Utility model content
Based on this, it is necessary to provide a kind of automatic cutting equipment, including rack, conveying device, the conveying device is fixed
It is set in the rack;Cutter device, the cutter device is set to above the conveying device, and can be set up or down
It is placed in the rack.First driving mechanism, first driving mechanism are set to described for driving the conveying device
In rack;Second driving mechanism, second driving mechanism are set to described for driving the cutter device to move up and down
In rack;Pressure sensor, the pressure sensor are set to below the conveying device and are located at the cutter device just
Lower section, the pressure sensor offset with the conveying device, and are fixedly connected with the rack;Control module, the control
Module is set in the rack, and is connected with the driving mechanism and pressure sensor communication.
When cutter device cuts the rubber product immediately below it, certain pressure, rubber production can be applied to rubber
For product by after the pressure of cutter device, meeting dropping force passes to the conveying device for conveying rubber product, then, conveying
Device can be super to the pressure value that on the pressure inductor being arranged thereunder, pressure inductor detects by the pressure transmission being subject to
It crosses after certain numerical value, stop signal can be sent to control module, after control module receives signal, conveying dress can be controlled
Stop motion is set, to ensure that, when being cut off to rubber product, rubber product remains static, to ensure rubber
The notch of product is smooth, and each section of the rubber product length cut can be consistent.
Preferably, the conveying device includes several rollers arranged in parallel and the conveying that is driven by the roller
Band.
Each roller can be driven by the first driving mechanism and be rotated, so as to be effectively prevented from because single roller goes out
Show failure and whole equipment is impacted.
Preferably, the cutter device includes the idler wheel for being set to the conveying device both sides, the driving idler wheel rotation
Third driving device and the annular blade that is sheathed on the idler wheel and is driven by the idler wheel, the third driving device is the
It is moved up and down under the driving of two driving devices.
Existing cutter device be mostly move to cut off rubber product from top to bottom using pressure, in this way, into
Row cut-out step when, probably due to the deformation of rubber product and cause rubber product that cannot be completely severed;And the utility model
Cutter device be the high-speed rotation driven by idler wheel blade(It is similar with the belt around belt pulley high-speed rotation), rubber is produced
Product are cut, and are efficiently avoided because the deformation of rubber product is to the adverse effect of cutting process.
Preferably, further include hold-down mechanism, the hold-down mechanism is for fixing processed product.
Hold-down mechanism by rubber product compress on a conveyor, can to avoid because rubber product by cutter device
It is subjected to displacement after the effect of power.
Further, the hold-down mechanism includes briquetting and elastic portion, and the briquetting is fixedly connected on institute by elastic portion
The second driving mechanism is stated, the briquetting and the cutter device move synchronously under the driving of the second driving mechanism, the briquetting
The lowermost level height be less than the cutter device the lowermost level height.
Hold-down mechanism and cutting mechanism are all fixed in the second driving mechanism, and the second driving mechanism drives cutter device
When moving down, pressing device also can be moved down and then simultaneously, and since the horizontal position of pressing device is less than the horizontal position of cutter device
It sets, so pressing device can contact rubber product prior to cutter device, after rubber product is fixed, cutter device is cut again
It cuts.Meanwhile while pressing device contact rubber product can by pressure transmission to the pressure inductor below conveying device, to
Promote pressure sensor that stop signal is sent to control module, so that conveying device stop motion.To ensure that rubber produces
The notch of product is smooth.It is simple in structure, do not need extra driving mechanism.
Further, further include pressuring flat device, the pressuring flat device includes several second tin rollers and is set to the conveying
Support arm with both sides, the support arm are fixedly installed on the rack, and the pressuring flat device can be upper and lower by the support arm
Adjustably it is set to the rack.
When pressuring flat device is pressed on rubber product, second tin roller can be rolled with the movement of rubber product, so as to
Rubber product is flattened while not interfering rubber product to transport.
Further, the support arm is vertically installed in the conveyer belt both sides and is rotatably connected with the rack
The both sides of screw rod, the second tin roller are provided with and the matched nut of the screw rod.
Rotary screw can change second tin roller at a distance from transport device, so as to adjust its pressing journey to rubber product
Degree.
Another object is, provides a kind of rubber Cutting process, which is characterized in that include the following steps:
S1, rubber to be cut off is placed in conveying device, rubber to be cut off is moved together with conveying device, and is transported to
Below cutter device;
When S2, band cut-out rubber are by below cutter device, the second driving device drives pressing device and cutter device same
When decline, the pressing device prior to the cutter device contact described in rubber to be cut off;
S3, pressure inductor detect that pressing device touches after cutting off rubber, send stop signal to control module,
Control module controls conveying device stop motion;
S4, cutter device continue to decline, and cut off rubber to be cut off.
Pressure inductor is for incuding whether pressing device offsets with rubber product, i.e., whether cutter device has begun to cut
It cuts, after pressure inductor detects pressure increase, that is, illustrates that cutter device is being cut, control conveying device at this time and stop
Movement, to ensure cut quality.
Preferably, further include the steps that the critical value that pressure inductor is set according to the weight of rubber to be cut off.
There is rubber product itself certain weight, the pressure detected by pressure inductor when pressure inductor can increase
Add, therefore the pressure that the critical value setting of pressure inductor should generate rubber product itself includes within critical pressure.
Further, it after pressure inductor detects that the pressure that conveying device generates it exceeds critical value, sends
Stop signal is to control module
The principles of the present invention, effect are further illustrated with reference to above-mentioned technical proposal:
1. the conveying device include several rollers arranged in parallel and by it is described roll drive conveying
Band.Each roller can be driven by the first driving mechanism and be rotated, so as to be effectively prevented from because event occurs in single roller
Hinder and whole equipment is impacted.
2. the cutter device include the idler wheel for being set to the conveying device both sides, driving idler wheel rotation the
Three driving devices and the annular blade for being sheathed on the idler wheel and being driven by the idler wheel, the third driving device are driven second
It is moved up and down under the driving of dynamic device.Existing cutter device is mostly to move to carry out rubber product from top to bottom using pressure
Cut-out, in this way, when carrying out cut-out step, probably due to the deformation of rubber product and cause rubber product that cannot be cut completely
It is disconnected;And the blade that the cutter device of the utility model is the high-speed rotation driven by idler wheel(With the skin around belt pulley high-speed rotation
With similar), rubber product is cut, is efficiently avoided because the deformation of rubber product is to the unfavorable shadow of cutting process
It rings.
3. the hold-down mechanism includes briquetting and elastic portion, the briquetting is fixedly connected on described second by elastic portion
Driving mechanism, the briquetting and the cutter device move synchronously under the driving of the second driving mechanism, the briquetting it is most lower
The level height at end is less than the lowermost level height of the cutter device.Hold-down mechanism and cutting mechanism are all fixed at
In second driving mechanism, when the second driving mechanism driving cutter device moves down, pressing device also can be moved down and then simultaneously, and due to
The horizontal position of pressing device is less than the horizontal position of cutter device, so pressing device can contact rubber production prior to cutter device
Product, after rubber product is fixed, cutter device is cut again.Meanwhile it can will be pressed while pressing device contact rubber product
Power passes to the pressure inductor below conveying device, to promote pressure sensor that stop signal is sent to control module,
So that conveying device stop motion.Notch to ensure rubber product is smooth.It is simple in structure, do not need extra driving machine
Structure.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, doing the utility model into one below in conjunction with attached drawing and embodiment
Step detailed description:
Such as Fig. 1, a kind of automatic cutting equipment, including rack 1, conveying device 2, the conveying device 2 is fixedly installed on institute
It states in rack 1;Cutter device 3, the cutter device 3 is set to 2 top of the conveying device, and can be set to up or down
In the rack 1.First driving mechanism, first driving mechanism are set to the machine for driving the conveying device 2
On frame 1;Second driving mechanism, second driving mechanism are set to described for driving the cutter device 3 to move up and down
In rack 1;Pressure sensor, the pressure sensor are set to 2 lower section of the conveying device and positioned at the cutter devices 3
Underface, the pressure sensor offset with the conveying device 2, and are fixedly connected with the rack 1;Control module, it is described
Control module is set in the rack 1, and is connected with the driving mechanism and pressure sensor communication.
One of which embodiment, the conveying device 2 is including several rollers 21 arranged in parallel and by the roller
21 conveyer belts 22 driven.
One of which embodiment, such as Fig. 2, the cutter device 3 include the idler wheel for being set to 2 both sides of the conveying device
32, the third driving device that the idler wheel 32 rotates and the ring-type for being sheathed on the idler wheel 32 and being driven by the idler wheel 32 are driven
Blade 31, the third driving device move up and down under the driving of the second driving device 5.
One of which embodiment further includes hold-down mechanism, and the hold-down mechanism is for fixing processed product.
One of which embodiment, the hold-down mechanism include briquetting 41 and elastic portion 42, and the briquetting 41 passes through elastic portion
42 are fixedly connected on second driving mechanism, and the briquetting 41 and the cutter device 3 are under the driving of the second driving mechanism
It moves synchronously, the lowermost level height of the briquetting 41 is less than the lowermost level height of the cutter device 3.
One of which embodiment further includes pressuring flat device, and the pressuring flat device includes several second tin rollers 63 and is set to
The support arm of 22 both sides of the conveyer belt, the support arm are fixedly installed on the rack 1, and the pressuring flat device passes through the branch
Brace can be set to up and down adjustment the rack 1.
One of which embodiment, the support arm are to be vertically installed in 22 both sides of the conveyer belt and can with the rack 1
The both sides of the screw rod 61 of rotation connection, the second tin roller 63 are provided with and 61 matched nut 62 of the screw rod.
A kind of rubber Cutting process, which is characterized in that include the following steps:
S1, rubber to be cut off is placed in conveying device 2, rubber to be cut off is moved together with conveying device 2, and is conveyed
To 3 lower section of cutter device;
When S2, band cut-out rubber pass through 3 lower section of cutter device, the second driving device 5 drives pressing device and cutter device 3
It simultaneously declines, the pressing device contacts the rubber to be cut off prior to the cutter device 3;
S3, pressure inductor detect that pressing device touches after cutting off rubber, send stop signal to control module,
Control module controls 2 stop motion of conveying device;
S4, cutter device 3 continue to decline, and cut off rubber to be cut off.
One of which embodiment further includes the step according to the critical value of the weight setting pressure inductor of rubber to be cut off
Suddenly.
One of which embodiment, when pressure inductor detect pressure that conveying device 2 generates it beyond critical value it
Afterwards, stop signal is sent to control module.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.