CN112279179A - Novel top pressure underlying constant-torque spiral cover head - Google Patents
Novel top pressure underlying constant-torque spiral cover head Download PDFInfo
- Publication number
- CN112279179A CN112279179A CN202011207778.1A CN202011207778A CN112279179A CN 112279179 A CN112279179 A CN 112279179A CN 202011207778 A CN202011207778 A CN 202011207778A CN 112279179 A CN112279179 A CN 112279179A
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- top pressure
- sleeve
- rotation axis
- rotating shaft
- component
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 11
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Jars (AREA)
Abstract
The invention discloses a novel top pressure underlying constant-torque spiral cover head, wherein a top pressure assembly is arranged on a transmission outer sleeve, a magnet component and a bearing are arranged on the top pressure assembly in a surrounding mode, the top pressure assembly comprises a top pressure adjusting sleeve, a rotating shaft positioning assembly, a rotating sleeve, a spring and a spring positioning assembly, the transmission outer sleeve is connected with the top pressure adjusting sleeve in an adaptive mode, an installation cavity is formed inside the transmission outer sleeve and the top pressure adjusting sleeve, one end of the rotating shaft extends into the installation cavity and is respectively connected with the transmission outer sleeve and the top pressure adjusting sleeve through the rotating shaft positioning assembly, the rotating sleeve is sleeved on the rotating shaft, the spring is sleeved at the other end of the rotating shaft, spring positioning components are arranged at two ends of the compression spring, the bearing is sleeved on the rotating sleeve, and the magnet. The invention reduces the length of the integral constant-torque cap screwing head, has smaller volume and simple structure, ensures that the height of the cap screwing head of the cap screwing machine is not limited by the field, and is convenient to work.
Description
Technical Field
The invention relates to the technical field of capping machine equipment, in particular to a novel top-pressure downward constant-torque capping head.
Background
The cap screwing machine is also called a cap sealing machine, a capping machine or a cap locking machine, is used for bottle cap screwing and unscrewing equipment after the split charging of plastic bottles and glass bottles, is one of main equipment of an automatic filling production line, the side of the cap screwing head is a key part of the cap screwing machine, aiming at the extension of the cap screwing machine to the technology in the industries of PET (polyethylene terephthalate) drinks, chemical engineering, medicine and agriculture, small-sized filling machines are increasing day by day, the cap screwing head of the small-sized machine is limited because of the related pitch, the cap screwing head height of the cap screwing machine is restricted, the technical action requirement of the cap screwing head can not be reduced, if the technical action requirement is reduced, the sealing quality can be influenced, and therefore, aiming at the current situation, a novel top pressure underlying constant-torque.
Disclosure of Invention
In order to solve the technical problem, the invention provides a novel top-pressure downward constant-torque cap screwing head.
The technical scheme of the invention is as follows: the utility model provides a novel roof pressure is put permanent moment of torsion spiral cover head down, includes spiral cover head body, its characterized in that: the spiral cover head body comprises a transmission outer sleeve, a jacking assembly, a magnet component and a bearing, the jacking assembly is arranged on the transmission outer sleeve, the magnet component and the bearing are arranged on the jacking assembly in an enclosing mode, the jacking assembly comprises a jacking force adjusting sleeve, a rotating shaft positioning assembly, a rotating sleeve, a spring and a spring positioning assembly, the transmission outer sleeve is connected with the jacking force adjusting sleeve in an adaptive mode, an installation cavity is formed inside the transmission outer sleeve and the jacking force adjusting sleeve, one end of the rotating shaft stretches into the installation cavity and is connected with the transmission outer sleeve and the jacking force adjusting sleeve through the rotating shaft positioning assembly respectively, the rotating sleeve is sleeved on the rotating shaft, the spring is sleeved on the other end of the rotating shaft, spring positioning assemblies are arranged at two ends of the compression spring, the bearing is sleeved on the rotating sleeve, and.
Preferably, the rotating shaft positioning assembly comprises a rotating shaft guide sleeve, a rotating shaft fixing nut and a top pressure jackscrew, a rotating shaft pull ring is sleeved on the rotating shaft, the rotating shaft fixing nut is tightly hooped on the rotating shaft pull ring, the outer side of the rotating shaft fixing nut is connected with the transmission outer sleeve, a rotating shaft guide sleeve is further sleeved on the rotating shaft, and the lower end of the rotating shaft guide sleeve extends out of the top pressure adjusting sleeve to be connected with the spring positioning assembly.
Preferably, the spring positioning assembly comprises an upper spring positioning sleeve and a lower adjusting nut, the lower end of the rotating shaft guide sleeve is in threaded connection with the upper spring positioning sleeve, an installation boss is arranged at the lower end of the upper spring positioning sleeve, the upper end of the compression spring is abutted to the installation boss, the lower adjusting nut is fixedly arranged at the lower end of the rotating shaft, and the lower end of the compression spring is abutted to the lower adjusting nut.
Preferably, one end of the rotating sleeve is fixedly connected with the rotating shaft through a rotating sleeve fixing ring.
Preferably, a magnet component is installed on the rotating shaft guide sleeve, and one end of the magnet component is connected with the inner wall of the top pressure adjusting sleeve.
Preferably, a threaded hole is formed in the side wall of the top pressure adjusting sleeve, a top pressure jackscrew penetrates through the threaded hole, and one end of the top pressure jackscrew is screwed into the transmission outer sleeve.
Preferably, an installation groove is formed in the side wall of the transmission outer sleeve, a sealing ring is installed in the installation groove, and the sealing ring is arranged above the top pressure jackscrew in a surrounding mode.
Preferably, the magnet part comprises a bottom cover, a magnet, an insulating plate and an upper cover, a groove is formed in the bottom cover, the insulating plate is arranged in the groove, a double number of mounting holes are formed in the insulating plate, the magnet is mounted in the mounting holes, the magnet is distributed in the mounting holes in a positive-negative alternate mode, pin holes corresponding to the positions of the bottom cover and the inner side of the upper cover are formed in the bottom cover and the inner side of the upper cover, and the bottom cover is in pin joint with the upper cover.
Preferably, the bearing is a double row thrust ball bearing.
Compared with the prior art, the invention has the following beneficial effects:
(1) the length of the integral constant-torque cap screwing head is reduced, the size is smaller, the integral weight is reduced, the structure is compact, the cap screwing head of the cap screwing machine is not limited by the field, the operation is convenient, the design is reasonable, and the cap screwing machine can be widely applied to the field of sealing machines in the PET beverage, chemical industry, medicine, agricultural industry and the like;
(2) the self weight of the cap screwing head is reduced, the service life of the cap screwing cam is prolonged, and the loss caused by friction of the cap screwing cam is reduced
(3) The friction force between the ball body and the roller path is small in the working process of the double-row thrust ball bearing, the vibration sense is small, the centrifugal force generated by the cap screwing head due to high-speed movement in the working process can be effectively reduced through the double rows of the thrust ball bearing, so that the elastic deformation of the compression spring is reduced, the processing precision is increased, and the production requirement is met more.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a self-contained schematic of the present invention.
FIG. 3 is a bottom cover of the present invention.
Fig. 4 is a schematic view of a magnet assembly of the present invention.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
As shown in fig. 1 to 4, a novel top pressure downward constant torque cap screwing head comprises a transmission outer sleeve 1, a top pressure adjusting sleeve 2, a rotating shaft 3, a rotating sleeve 4, a rotating sleeve fixing ring 5, a rotating shaft guide sleeve 6, a magnet part 7, a bottom cover 71, an insulating plate 72, an upper cover 73, a pin hole 74, an upper spring positioning sleeve 8, a lower adjusting nut 9, a rotating shaft fixing nut 10, a rotating shaft pull ring 11, a top pressure jackscrew 12, a bearing 13, a compression spring 14 and a sealing ring 15.
The cap screwing head body comprises a transmission outer sleeve 1, a jacking component, a magnet part 7 and a bearing 13, the jacking component is arranged on the transmission outer sleeve 1, the magnet part 7 and the bearing 13 are arranged on the jacking component in a surrounding manner, the jacking component comprises a jacking pressure adjusting sleeve 2 and a rotating shaft 3, rotation axis locating component, swivel mount 4, compression spring 14 and 14 locating component of compression spring, transmission overcoat 1 and top pressure adjustment cover 2 adaptation are connected and transmission overcoat 1 and the inside installation cavity that forms of top pressure adjustment cover 2, 3 one ends of rotation axis stretch into the installation cavity and are connected with transmission overcoat 1 and top pressure adjustment cover 2 respectively through 3 locating component of rotation axis, the cover is equipped with swivel mount 4 on the rotation axis 3, 3 other pot heads on the rotation axis are equipped with compression spring 14, 14 both ends of compression spring are equipped with 14 locating component of compression spring, the cover is equipped with bearing 13 on the swivel mount 4, bearing 13 below is equipped with magnet part 7.
Specifically, the bearing 13 is a double-row thrust ball bearing, the friction force between a ball body and a roller path of the double-row thrust ball bearing in the working process is small, the vibration sense is small, the double-row arrangement can effectively reduce the centrifugal force generated by the cap screwing head in the working process due to high-speed movement, and the concentricity of the cap screwing head is ensured, so that the elastic deformation of the compression spring 14 is reduced, the machining precision is increased, and the production requirement is met more.
The rotation axis locating component includes rotation axis uide bushing 6, rotation axis fixation nut 10 and top pressure jackscrew 12, 3 upper end covers of rotation axis are equipped with rotation axis pull ring 11, rotation axis pull ring 11 is tightened the rotation axis fixation nut 10, the rotation axis fixation nut 10 outside is connected with transmission overcoat 1, it is equipped with rotation axis uide bushing 6 still to overlap on the rotation axis 3, 6 lower extremes of rotation axis uide bushing stretch out top pressure adjustment cover 2 and are connected with compression spring 14 locating component, wherein rotation axis uide bushing 6 not only can fix a position rotation axis 3, can also prevent the skew original position of rotation axis 3 in the course of the work.
Compression spring locating component includes that position sleeve 8 and adjusting nut 9 down on the spring, and 6 lower extremes of rotation axis uide bushing and 8 spiro couplings of position sleeve on the spring, 8 lower extremes of position sleeve on the spring are equipped with the installation boss, and 14 upper ends of compression spring are supported and are located on the installation boss, and adjusting nut 9 sets firmly in the 3 lower tip of rotation axis down, and 14 lower extremes of compression spring are supported and are located down on adjusting nut 9, and wherein adjusting nut 9 can be adjusted to suitable according to different bottleneck sizes by oneself.
4 one end of swivel sleeve is through the solid fixed ring of swivel sleeve 5 and 3 fixed connection of rotation axis, and wherein the solid fixed ring of swivel sleeve 5 can effective positioning swivel sleeve 4, makes it can better carry out work with the cooperation of rotation axis 3.
The magnet part 7 is installed on the rotating shaft guide sleeve 6, one end of the magnet part 7 is connected with the inner wall of the top pressure adjusting sleeve 2, the magnet part 7 comprises a bottom cover 71, a magnet, an insulating plate 72 and an upper cover 73, a groove is formed in the bottom cover 71, the insulating plate 72 is arranged in the groove, a double number of installation holes are formed in the insulating plate 72, the magnet is installed in the installation holes, the magnet is distributed in the installation holes in a positive-negative mode, the torque force of the magnet can be improved, pin holes 74 corresponding to the positions are formed in the inner sides of the bottom cover 71 and the upper cover 73, the bottom cover 71 is in pin connection with the upper cover 73, the insulating plate 17 is a circular plate made of a general insulating material on the market, for example, the material such as plastic is matched with the inner wall of the bottom cover 71, in.
The lateral wall of the top pressure adjusting sleeve 2 is provided with a threaded hole, a top pressure jackscrew 12 is arranged in the threaded hole in a penetrating manner, one end of the top pressure jackscrew 12 is screwed into the transmission outer sleeve 1, so that the connection between the top pressure adjusting sleeve 2 and the transmission outer sleeve 1 is more stable, the side wall of the transmission outer sleeve 1 is provided with a mounting groove, a sealing ring 15 is installed in the mounting groove, the sealing ring 15 is surrounded above the top pressure jackscrew 12, and the sealing connection between the top pressure adjusting sleeve 2 and the transmission outer sleeve 1 is better.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.
Claims (9)
1. The utility model provides a novel roof pressure is put permanent moment of torsion spiral cover head down, includes spiral cover head body, its characterized in that: the screw cap head body comprises a transmission outer sleeve (1), a jacking component, a magnet component (7) and a bearing (13), the jacking component is arranged on the transmission outer sleeve (1), the magnet component (7) and the bearing (13) are arranged on the jacking component in a surrounding mode, the jacking component comprises a jacking force adjusting sleeve (2), a rotating shaft (3), a rotating shaft positioning component, a rotating sleeve (4), a compression spring (14) and a compression spring positioning component, the transmission outer sleeve (1) is connected with the jacking force adjusting sleeve (2) in an adaptive mode, an installation cavity is formed inside the transmission outer sleeve (1) and the jacking force adjusting sleeve (2), one end of the rotating shaft (3) extends into the installation cavity and is respectively connected with the transmission outer sleeve (1) and the jacking force adjusting sleeve (2) through the rotating shaft positioning component, the rotating sleeve (3) is sleeved with the rotating sleeve (4), the compression spring (14) is sleeved at the other end of the rotating shaft (3), compression spring (14) both ends are equipped with compression spring locating component, the cover is equipped with bearing (13) on swivel mount (4), bearing (13) below is equipped with magnet part (7).
2. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: rotation axis (3) locating component includes rotation axis uide bushing (6), rotation axis fixation nut (10) and top pressure jackscrew (12), the pot head is equipped with rotation axis pull ring (11) on rotation axis (3), rotation axis pull ring (11) is tightened and is hooped rotation axis fixation nut (10), rotation axis fixation nut (10) outside is connected with transmission overcoat (1), it is equipped with rotation axis uide bushing (6) still to overlap on rotation axis (3), rotation axis uide bushing (6) lower extreme stretch out top pressure adjustment cover (2) with compression spring locating component connects.
3. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: compression spring locating component includes position sleeve (8) and adjusting nut (9) down on the spring, position sleeve (8) spiro union connection on rotation axis uide bushing (6) lower extreme and the spring, position sleeve (8) lower extreme is equipped with the installation boss on the spring, compression spring (14) upper end is supported and is located on the installation boss, adjusting nut (9) set firmly in rotation axis (3) lower extreme down, compression spring (14) lower extreme supports and locates down on adjusting nut (9).
4. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: one end of the rotary sleeve (4) is fixedly connected with the rotary shaft (3) through a rotary sleeve fixing ring (5).
5. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: and a magnet component (7) is arranged on the rotating shaft guide sleeve (6), and one end of the magnet component (7) is connected with the inner wall of the top pressure adjusting sleeve (2).
6. The novel top pressure downward constant-torque screwing head as claimed in claim 1 or 5, wherein: the magnet component (7) comprises a bottom cover (71), a magnet, an insulating plate (72) and an upper cover (73), a groove is formed in the bottom cover (71), the insulating plate (72) is arranged in the groove, a double number of mounting holes are formed in the insulating plate (72), the magnet is mounted in the mounting holes, the magnet is distributed in the mounting holes in a positive-negative alternate mode, pin holes (74) corresponding to the positions are formed in the inner sides of the bottom cover (71) and the upper cover (73), and the bottom cover (71) is in pin joint with the upper cover (73).
7. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: the transmission outer sleeve is characterized in that a mounting groove is formed in the side wall of the transmission outer sleeve (1), a sealing ring (15) is mounted in the mounting groove, and the sealing ring (15) is arranged above the top pressure jackscrew (12) in a surrounding mode.
8. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: the side wall of the top pressure adjusting sleeve (2) is provided with a threaded hole, a top pressure jackscrew (12) penetrates through the threaded hole, and one end of the top pressure jackscrew (12) is screwed into the transmission outer sleeve (1).
9. The novel top pressure underlying constant-torque capping head as claimed in claim 1, wherein: the bearing (13) is a double-arrangement thrust ball bearing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207778.1A CN112279179B (en) | 2020-11-03 | 2020-11-03 | Novel overhead-down constant-torque cap screwing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207778.1A CN112279179B (en) | 2020-11-03 | 2020-11-03 | Novel overhead-down constant-torque cap screwing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112279179A true CN112279179A (en) | 2021-01-29 |
| CN112279179B CN112279179B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011207778.1A Active CN112279179B (en) | 2020-11-03 | 2020-11-03 | Novel overhead-down constant-torque cap screwing head |
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| Country | Link |
|---|---|
| CN (1) | CN112279179B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018944A2 (en) * | 1979-04-25 | 1980-11-12 | Crown Obrist AG | Closing device for screwing on a plastic screw closure |
| CN103449343A (en) * | 2013-09-14 | 2013-12-18 | 金坛市金旺包装科技有限公司 | Pneumatic torque-adjustable cap screwing device capable of flexibly clamping |
| CN103879934A (en) * | 2014-02-19 | 2014-06-25 | 江苏新美星包装机械股份有限公司 | Magnetic cap screwing device |
| CN213771267U (en) * | 2020-11-03 | 2021-07-23 | 湖南精正同业机械有限公司 | Novel top pressure underlying constant-torque spiral cover head |
-
2020
- 2020-11-03 CN CN202011207778.1A patent/CN112279179B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018944A2 (en) * | 1979-04-25 | 1980-11-12 | Crown Obrist AG | Closing device for screwing on a plastic screw closure |
| CN103449343A (en) * | 2013-09-14 | 2013-12-18 | 金坛市金旺包装科技有限公司 | Pneumatic torque-adjustable cap screwing device capable of flexibly clamping |
| CN103879934A (en) * | 2014-02-19 | 2014-06-25 | 江苏新美星包装机械股份有限公司 | Magnetic cap screwing device |
| CN213771267U (en) * | 2020-11-03 | 2021-07-23 | 湖南精正同业机械有限公司 | Novel top pressure underlying constant-torque spiral cover head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112279179B (en) | 2024-06-11 |
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