CN107127671B - Polishing and supporting device for umbrella-shaped cap of rotary vibration sieve - Google Patents
Polishing and supporting device for umbrella-shaped cap of rotary vibration sieve Download PDFInfo
- Publication number
- CN107127671B CN107127671B CN201710449269.1A CN201710449269A CN107127671B CN 107127671 B CN107127671 B CN 107127671B CN 201710449269 A CN201710449269 A CN 201710449269A CN 107127671 B CN107127671 B CN 107127671B
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- Prior art keywords
- rotary
- screw rod
- bidirectional screw
- workpiece clamping
- rotary platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a rotary vibration sieve umbrella-shaped cap polishing supporting device which comprises a rotary supporting mechanism at the lower part and a clamping and positioning mechanism at the upper part, wherein the rotary supporting mechanism mainly comprises a bracket, a motor, a speed reducer and a connecting shaft, and the clamping and positioning mechanism mainly comprises a rotary platform, an upper cross-shaped bidirectional screw rod, a lower cross-shaped bidirectional screw rod, a supporting body and a workpiece clamping block. The rotary vibration sieve umbrella-shaped cap clamp is simple in structure and convenient to use, can be used for rapidly clamping and fixing rotary vibration sieve umbrella-shaped caps of different types on the supporting device, and is convenient to match with a polishing machine for polishing.
Description
Technical Field
The invention belongs to the technical field of auxiliary devices for polishing of rotary vibration sieves, and particularly relates to a polishing and supporting device for an umbrella-shaped cap of a rotary vibration sieve.
Background
In the field of processing of the rotary vibration sieve, parts of a contact part of the rotary vibration sieve and a screened material are usually made of corrosion-resistant stainless steel plates with excellent processing performance, the stainless steel plates can be formed through processing procedures such as shearing, bending and welding, the surface of the stainless steel plates needs to be polished after forming, and for the special-shaped structural part of the umbrella-shaped cap of the rotary vibration sieve, the special-shaped structural part is large in size, difficult to operate during polishing and low in polishing efficiency.
Disclosure of Invention
The invention solves the technical problem of providing the polishing and supporting device for the umbrella-shaped cap of the rotary vibration sieve, which has a simple structure and is convenient to use.
The invention adopts the following technical scheme for solving the technical problems, and the rotary vibration sieve umbrella-shaped cap polishing supporting device is characterized by comprising a rotary supporting mechanism at the lower part and a clamping and positioning mechanism at the upper part, wherein the rotary supporting mechanism mainly comprises a bracket, a motor, a speed reducer and a connecting shaft, the motor and the speed reducer are fixed on the bracket, the motor is connected with the speed reducer, an output shaft of the speed reducer is vertically upward, the tail end of the output shaft of the speed reducer is fixed with the connecting shaft through a coupler, and the top end of the connecting shaft is fixed with a connecting flange through a key; the clamping and positioning mechanism mainly comprises a rotary platform, an upper crossed bidirectional screw rod, a lower crossed bidirectional screw rod, a supporting body and a workpiece clamping block, wherein the center part of the bottom surface of the rotary platform is fixedly connected with a connecting flange on a connecting shaft through a bolt, the upper crossed bidirectional screw rod and the lower crossed bidirectional screw rod are fixed on the rotary platform through fixing supports arranged at the outer edge and the middle part of the rotary platform, one end of the bidirectional screw rod is provided with an adjusting fixing block, two sides of the bidirectional screw rod are respectively connected with a screw sleeve, the workpiece clamping block is vertically fixed on the screw sleeve, the upper part of the workpiece clamping block is provided with a V-shaped groove which is opened towards the center of the rotary platform and is horizontal with the lower bottom surface and upwards inclined with the upper bottom surface, the supporting body is fixed on the rotary platform between the upper crossed bidirectional screw rod and the lower crossed bidirectional screw rod, and the supporting surface of the supporting body and the lower bottom surface of the V-shaped groove of the workpiece clamping block are positioned on the same horizontal plane.
Further preferably, the rotary platform between the upper and lower crisscross bidirectional screws is provided with threaded holes distributed in the radial direction, the support body is fixed on the rotary platform through screws matched with the threaded holes, and the threaded holes distributed in the radial direction are used for adjusting the position of the support body according to the umbrella-shaped caps of the rotary vibrating sieves with different diameters.
Preferably, the rotary platform at the lower part of the upper and lower crossed bidirectional screw rod is respectively provided with a screwed hole which is distributed radially, the limiting block is fixed on the rotary platform through screws matched with the screwed holes, the screwed holes which are distributed radially are used for adjusting the position of the limiting block aiming at the rotary vibrating screen umbrella-shaped caps with different diameters, the lower part of the screw sleeve is provided with a stop block which is opposite to the limiting block, and the stop block is used for positioning the screw sleeve after the workpiece clamping block clamps the rotary vibrating screen umbrella-shaped cap so as to prevent the workpiece clamping block from compressing the rotary vibrating screen umbrella-shaped cap to deform by continuously rotating the bidirectional screw rod to tighten the screw sleeve.
Preferably, the workpiece clamping block is provided with a buffer pad, and the width of the upper bottom surface of the V-shaped groove of the workpiece clamping block is smaller than that of the lower bottom surface of the V-shaped groove.
Further preferably, the connecting shaft is vertically fixed to the upper portion of the bracket through a bearing and a bearing seat.
The rotary vibrating screen umbrella cap fixing device is simple in structure and convenient to use, can be used for rapidly clamping and fixing the rotary vibrating screen umbrella caps of different types on the supporting device, and is convenient to match with a polishing machine for polishing.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. the device comprises a support, 2, a motor, 3, a speed reducer, 4, a connecting shaft, 5, a coupler, 6, a connecting flange, 7, a rotating platform, 8, a bidirectional screw rod, 9, a workpiece clamping block, 10, a fixed support, 11, an adjusting fixed block, 12 and a threaded sleeve.
Detailed Description
The details of the present invention are described in detail with reference to the accompanying drawings.
Referring to fig. 1, the polishing and supporting device for the umbrella-shaped cap of the rotary vibration sieve comprises a rotary supporting mechanism at the lower part and a clamping and positioning mechanism at the upper part, wherein the rotary supporting mechanism mainly comprises a bracket 1, a motor 2, a speed reducer 3 and a connecting shaft 4, the motor 2 and the speed reducer 3 are fixed on the bracket 1, the motor 2 is connected with the speed reducer 3, an output shaft of the speed reducer 3 is vertically upward, a connecting shaft 4 is fixed at the tail end of the output shaft of the speed reducer 3 through a coupling 5, and a connecting flange 6 is fixed at the top end of the connecting shaft 4 through a key; the clamping and positioning mechanism mainly comprises a rotary platform 7, an upper crossed bidirectional screw rod 8, a lower crossed bidirectional screw rod 8, a supporting body and a workpiece clamping block 9, wherein the center part of the bottom surface of the rotary platform 7 is fixedly connected with a connecting flange 6 on a connecting shaft 4 through a bolt, the upper crossed bidirectional screw rod 8 and the lower crossed bidirectional screw rod 8 are fixed on the rotary platform 7 through a fixing support 10 arranged at the outer edge and the middle part of the rotary platform 7, one end of the bidirectional screw rod 8 is provided with an adjusting fixing block 11, two sides of the bidirectional screw rod 8 are respectively connected with a screw sleeve 12, the workpiece clamping block 9 is vertically fixed on the screw sleeve 12, the upper part of the workpiece clamping block 9 is provided with a V-shaped groove which is opened towards the center of the rotary platform 7, the lower bottom surface of the V-shaped groove is horizontal, the upper bottom surface of the V-shaped groove is inclined upwards, the supporting body is fixed on the rotary platform 7 between the upper crossed bidirectional screw rod 8 and the lower bottom surface of the V-shaped groove of the workpiece clamping block 9 is positioned on the same horizontal plane.
The rotary platform 7 between the upper and lower crisscross bidirectional screws 8 is respectively provided with a screwed hole distributed in radial direction, the support body is fixed on the rotary platform 7 through a screw matched with the screwed hole, and the screwed holes distributed in radial direction are used for adjusting the position of the support body aiming at the umbrella-shaped caps of the rotary vibrating sieves with different diameters.
The rotary platform 7 at the lower part of the upper and lower crisscross bidirectional screw rods 8 is respectively provided with a screwed hole which is distributed in the radial direction, the limiting block is fixed on the rotary platform 7 through screws which are matched with the screwed holes, the screwed holes which are distributed in the radial direction are used for adjusting the position of the limiting block aiming at the umbrella-shaped caps of the rotary vibrating sieves with different diameters, the lower part of the screw sleeve 12 is provided with a stop block which is opposite to the limiting block, and the stop block is used for positioning the screw sleeve 12 after the workpiece clamping block 9 clamps the umbrella-shaped cap of the rotary vibrating sieve so as to prevent the workpiece clamping block 9 from compressing the umbrella-shaped cap of the rotary vibrating sieve to deform by continuously rotating the bidirectional screw rods 8 and tightening the screw sleeve 12.
The workpiece clamping block 9 is provided with a buffer pad, and the width of the upper bottom surface of the V-shaped groove of the workpiece clamping block 9 is smaller than that of the lower bottom surface of the V-shaped groove. The connecting shaft 4 is vertically fixed on the upper part of the bracket 1 through a bearing and a bearing seat.
While there have been shown and described what are at present considered to be the principles of the invention, its essential features and advantages, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. A rotary vibration sieve umbrella-shaped cap polishing supporting device is characterized by comprising a rotary supporting mechanism at the lower part and a clamping and positioning mechanism at the upper part, wherein the rotary supporting mechanism mainly comprises a bracket, a motor, a speed reducer and a connecting shaft; the clamping and positioning mechanism mainly comprises a rotary platform, an upper crossed bidirectional screw rod, a lower crossed bidirectional screw rod, a supporting body and a workpiece clamping block, wherein the center part of the bottom surface of the rotary platform is fixedly connected with a connecting flange on a connecting shaft through a bolt, the upper crossed bidirectional screw rod and the lower crossed bidirectional screw rod are fixed on the rotary platform through fixed supports arranged at the outer edge and the middle part of the rotary platform, one end of the bidirectional screw rod is provided with an adjusting fixed block, two sides of the bidirectional screw rod are respectively connected with a screw sleeve, the workpiece clamping block is vertically fixed on the screw sleeve, the upper part of the workpiece clamping block is provided with a V-shaped groove which is opened towards the center of the rotary platform and is horizontal in the lower bottom surface and upwards inclined in the upper bottom surface, the supporting body is fixed on the rotary platform between the upper crossed bidirectional screw rod and the lower crossed bidirectional screw rod, and the supporting surface of the supporting body and the lower bottom surface of the V-shaped groove of the workpiece clamping block are positioned on the same horizontal plane;
the rotary platform at the lower part of the upper and lower crisscross bidirectional screw rods is respectively provided with a plurality of radially distributed screwing holes, the limiting block is fixed on the rotary platform through screws matched with the screwing holes, the radially distributed screwing holes are used for adjusting the position of the limiting block aiming at the rotary vibrating screen umbrella-shaped caps with different diameters, the lower part of the screw sleeve is provided with a stop block opposite to the limiting block, and the stop block is used for positioning the screw sleeve after the workpiece clamping block clamps the rotary vibrating screen umbrella-shaped caps;
the workpiece clamping block is provided with a cushion pad, and the width of the upper bottom surface of the V-shaped groove of the workpiece clamping block is smaller than that of the lower bottom surface of the V-shaped groove.
2. The rotational vibration sieve umbrella-shaped cap polishing support device according to claim 1, wherein: the connecting shaft is vertically fixed on the upper part of the bracket through a bearing and a bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449269.1A CN107127671B (en) | 2017-06-14 | 2017-06-14 | Polishing and supporting device for umbrella-shaped cap of rotary vibration sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449269.1A CN107127671B (en) | 2017-06-14 | 2017-06-14 | Polishing and supporting device for umbrella-shaped cap of rotary vibration sieve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107127671A CN107127671A (en) | 2017-09-05 |
| CN107127671B true CN107127671B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449269.1A Active CN107127671B (en) | 2017-06-14 | 2017-06-14 | Polishing and supporting device for umbrella-shaped cap of rotary vibration sieve |
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| Country | Link |
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| CN (1) | CN107127671B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190702222A (en) * | 1907-01-29 | 1908-01-29 | Katie Bynner Atherton | Improvements in Work Holding Supports for use by Milliners. |
| WO1999015312A1 (en) * | 1997-09-19 | 1999-04-01 | Speedfam Corporation | Polishing machine including a platform assembly mounted on three columns |
| CN102922403A (en) * | 2012-10-10 | 2013-02-13 | 天津市诺恩电器设备制造有限公司 | Adjustable rotation polishing machine |
| CN205438108U (en) * | 2016-01-07 | 2016-08-10 | 温州大学 | A outer circle polishing device for cylinder work piece |
| CN106625185A (en) * | 2016-12-20 | 2017-05-10 | 新乡市振英机械设备有限公司 | Polishing and clamping tool for spin vibration sieve umbrella-shaped cap |
-
2017
- 2017-06-14 CN CN201710449269.1A patent/CN107127671B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190702222A (en) * | 1907-01-29 | 1908-01-29 | Katie Bynner Atherton | Improvements in Work Holding Supports for use by Milliners. |
| WO1999015312A1 (en) * | 1997-09-19 | 1999-04-01 | Speedfam Corporation | Polishing machine including a platform assembly mounted on three columns |
| CN102922403A (en) * | 2012-10-10 | 2013-02-13 | 天津市诺恩电器设备制造有限公司 | Adjustable rotation polishing machine |
| CN205438108U (en) * | 2016-01-07 | 2016-08-10 | 温州大学 | A outer circle polishing device for cylinder work piece |
| CN106625185A (en) * | 2016-12-20 | 2017-05-10 | 新乡市振英机械设备有限公司 | Polishing and clamping tool for spin vibration sieve umbrella-shaped cap |
Non-Patent Citations (1)
| Title |
|---|
| 基于UG的台车架装配用翻转变位机构设计;张树林等;《大众科技》;20110210(第02期);全文 * |
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| Publication number | Publication date |
|---|---|
| CN107127671A (en) | 2017-09-05 |
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