CN219504925U

CN219504925U - Film cutting device for tire

Info

Publication number: CN219504925U
Application number: CN202320037035.7U
Authority: CN
Inventors: 卫一凡
Original assignee: Xingtai Tianli Rubber Factory
Current assignee: Hebei Hongmei Tire Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-08-11
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a rubber sheet cutting device for tires, which comprises a conveying box and a processing box, wherein a feeding hole is formed in the top of one side of the conveying box, a thickness measuring laser sensor is fixedly arranged at the top end of the feeding hole, a PLC (programmable logic controller) is fixedly arranged on the outer wall of one side of the processing box, the signal output end of the thickness measuring laser sensor is electrically connected with the signal input end of the PLC, second sliding grooves can be formed in two sides of the interior of the processing box, the second sliding grooves are slidably connected with two groups of second sliding blocks, and a hydraulic telescopic rod is fixedly arranged in the middle of the top end of the inner wall of the processing box. According to the utility model, when a measured object passes through the light beam area, the thickness measuring laser sensor calculates the height difference through the internal processor, so that the cutting depth of the cutter head can be accurately controlled, and the cutter head is damaged due to the fact that the cutting precision cannot be controlled.

Description

Film cutting device for tire

Technical Field

The utility model relates to the technical field of cutting, in particular to a film cutting device for a tire.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on a variety of vehicles or machines. The automobile body is supported by the automobile body through the metal rim, external impact is buffered, contact with a road surface is achieved, and running performance of the automobile is guaranteed. Tires are often used under complex and severe conditions, and they are subjected to various deformations, loads, forces and high and low temperatures during running, and therefore must have high load-bearing, traction and cushioning properties.

Patent number CN 216578146U discloses a film cutting device for tire, including rubber bale splitter, be equipped with displacement mechanism on rubber bale splitter's the left and right sides lateral wall respectively, displacement mechanism includes concave mounting panel, driving motor, screw rod, dwang, nut, spacing slider, connecting block and first fixed block, two displacement mechanism's upper end is equipped with fixture jointly, fixture includes fixed frame, grip block, T type sliding block, cylinder, fixed plate, positioning sensor, second fixed block and bolt.

In the comparison document, through the fixture that sets up, press from both sides tightly fixedly to the material when cutting the material, ensure that the material can not take place the displacement when the cutting to range finding location to the material, the displacement mechanism of setting is used for driving by the fixed material of centre gripping and removes, and cooperates fixture's use, appointed material level shifts out the required length of cutting, so realize fixed length cutting operation to the material, improved work efficiency simultaneously satisfying user's user demand.

The comparison document has the defects that when the cut object moves, the thickness of the cut object is not accurately measured, the descending speed from the cutter point to the cut object cannot be controlled, and the cutting depth of the cutter cannot be controlled. For this purpose, new solutions are to be designed.

Disclosure of Invention

The utility model aims to provide a film cutting device for a tire, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a film cutting device for tire, includes delivery box and processing case, its characterized in that: the top of one side of the conveying box is provided with a feed inlet, the top of the feed inlet is fixedly provided with a thickness measuring laser sensor, the outer wall of one side of the processing box is fixedly provided with a PLC (programmable logic controller), the signal output end of the thickness measuring laser sensor is electrically connected with the signal input end of the PLC, the two sides of the inner wall of the processing box can be provided with second sliding grooves, the two sides of the second sliding grooves are in sliding connection with second sliding blocks on the two sides, the middle part of the top of the inner wall of the processing box is fixedly provided with a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is fixedly connected with the middle part of the top of the supporting plate, the two ends of the supporting plate are fixedly connected with the second sliding blocks on the two sides, the bottom of the supporting plate is provided with a first sliding groove, the utility model discloses a screw bolt, including stopper, screw rod, first spout and first slider top sliding connection, first slider bottom and stopper upper end fixed connection, one side first slider lower extreme fixed mounting has servo motor, servo motor one end can dismantle with screw rod one end and be connected, the screw rod other end runs through inside the stopper, threaded hole is seted up inside the stopper, and screw hole and screw rod threaded connection, stopper bottom swing joint has circular steering wheel, circular steering wheel lower extreme fixed mounting has the multiunit fixed block, and the multiunit fixed block is inside to be seted up the U type groove, multiunit fixed block one side has seted up the screw, screw and the supporting spin joint of bolt, and bolt one end and cutter butt.

In this kind of technical scheme, when the light beam region that the object sent through thickness measurement laser sensor, when the object that is surveyed does not pass through the light beam region, the height setting of light beam is the standard value when the object that is surveyed passes through the light beam region, thickness measurement laser sensor calculates the difference in height through internal processor, signal output part and PLC controller signal input part electric connection through thickness measurement laser sensor, data feedback to the PLC controller after calculating through thickness measurement laser sensor, through PLC controller and hydraulic telescoping rod and servo motor electric connection, the backup pad that hydraulic telescoping rod one end is connected carries out longitudinal movement through both sides second slider, the pivot through servo motor cup joints with screw one end, and screw other end runs through the screw hole that establishes in the stopper, with second slider opposite side lower extreme fixed connection, install with screw hole supporting rotation through screw, be convenient for drive stopper lateral shifting when servo motor's the positive and reverse, through the circular steering wheel of stopper bottom middle part swing joint, can be suitable for the cutter of different sizes through circular steering wheel rotation, U type groove that multiunit fixed block and fixed block inside were seted up, be convenient for insert the cutter, through seting up one side with screw bolt one side, and the bolt of being convenient for install and tear down the bolt is convenient for change the cutter.

As an alternative scheme of the technical scheme of the utility model, a driving motor is fixedly arranged in the middle of an inner base of the conveying box, vertical posts are fixedly arranged on two sides of the inner base of the conveying box, one side of each vertical post is movably connected with a driving wheel through a rotating shaft, the other side of each vertical post is movably connected with a driven wheel through a rotating shaft, the driving wheel is rotatably connected with the driven wheel through a conveying belt, and one end of the driving motor is rotatably connected with the rotating shaft of the driving wheel through a belt.

In the technical scheme, the driving wheel can be controlled to drive the driven wheel to rotate through the conveying belt by starting the driving motor, so that the manual material conveying is avoided, the labor force is reduced, and the working efficiency is improved.

As an alternative of the technical scheme of the utility model, a telescopic rod is fixedly arranged at the top end of the inner wall at one side of the conveying box, and the bottom end of the telescopic rod is movably connected with the compression roller through a rotating shaft.

In this kind of technical scheme, can adjust the height of compression roller through the telescopic link, be convenient for flatten the material of different thickness, be convenient for flatten and fixed material through the compression roller, avoid moving to the material that leads to taking place the offset.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the thickness measuring laser sensor is used for setting the height of the emitted light beam as a standard value when the measured object does not pass through the light beam area, the thickness measuring laser sensor is used for calculating the height difference through the internal processor when the measured object passes through the light beam area, meanwhile, the thickness measuring laser sensor feeds back calculated data to the PLC, meanwhile, the PLC controls the servo motor and the hydraulic telescopic rod to work, the servo motor can drive the cutter to transversely move in a forward and reverse direction, and the hydraulic telescopic rod drives the cutter to longitudinally move, so that the cutting depth can be conveniently controlled.

2. The round steering wheel consists of two discs with downward convex surfaces, the upper disc is fixed at the lower end of the limiting block and is called a fixed disc, the lower disc rotates around a large-head screw at the center of the fixed disc and is called a rotating disc, a positioning spring piece is arranged in the fixed disc, when the rotating disc rotates to a certain position, a convex edge on the positioning spring piece falls into a positioning groove to make a click sound, a group of cutters are positioned at a processing position, the rotating disc is continuously rotated, each group of cutters can be sequentially converted to the processing position of the round steering wheel, the cutters are conveniently inserted through a U-shaped groove formed in the fixed block, one end of a bolt is conveniently abutted against the cutters through screw holes formed in one side of the fixed block and screw threads, the cutters are conveniently fixed, and the cutters are conveniently detached and replaced through an elastic bolt.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a film cutting device for tires according to the present utility model;

FIG. 2 is a view showing the structure of a stopper of a film cutting device for a tire according to the present utility model;

fig. 3 is a structural view of a circular steering wheel of a film cutting device for tires according to the present utility model.

In the figure: the device comprises a conveying box 1, a processing box 2, a hydraulic telescopic rod 3, a supporting plate 4, a first sliding block 5, a first sliding groove 6, a second sliding block 7, a limiting block 8, a threaded screw rod 9, a cutter 10, a thickness measuring laser sensor 11, a PLC (programmable logic controller) 12, a second sliding groove 13, a vertical column 14, a driving wheel 15, a driven wheel 16, a driving motor 17, a belt 18, a telescopic rod 19, a compression roller 20, a threaded hole 21, a servo motor 22, a circular steering wheel 23, a feeding hole 24, a discharging hole 25, a fixed block 26 and a bolt 27.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a film cutting device for tire, including transfer box 1 and processing case 2, transfer box 1 inside base both sides fixed mounting has upright post 14, one side upright post 14 top is through pivot and from driving wheel 16 swivelling joint, opposite side montant 14 top is through pivot and action wheel 15 swivelling joint, action wheel 15 passes through conveyer belt and from driving wheel 16 swivelling joint, transfer box 1 inside base middle part fixed mounting has driving motor 17, driving motor 17's axis of rotation passes through belt 18 and driving shaft 15's pivot swivelling joint, open through driving motor 17, can control action wheel 15 and pass through the conveyer belt and drive from driving wheel 16 rotation, avoid artifical transport material, reduce the labour, be favorable to improving work efficiency, feed 24 mouth has been seted up to transfer box 1 one side, transfer box 1 inside top one side fixed mounting has telescopic link 19, telescopic link 19 lower extreme passes through pivot and compression roller 20 swivelling joint, height through telescopic link 19 can be adjusted compression roller 20, the material to different thickness flattens, the fixed material position of being convenient for, avoid the material to take place the change at the removal.

Referring to fig. 1-3, a thickness measuring laser sensor 11 is fixedly mounted at the upper end of a feed port 24, when an object passes through a light beam area emitted by the thickness measuring laser sensor 11, the thickness measuring laser sensor 11 calculates a height difference through an internal processor, a PLC controller 12 is fixedly mounted on one side of the outer wall of a processing box 2, a signal output end of the thickness measuring laser sensor 11 is electrically connected with a signal input end of the PLC controller 12, data calculated by the thickness measuring laser sensor 11 is fed back to the PLC controller 12, the PLC controller 12 controls a hydraulic telescopic rod 3 to longitudinally move, accurate cutter head cutting control is facilitated, manual cutter head alignment is avoided, cutter head damage caused by the uncontrollable cutter head precision is avoided, two groups of second sliding grooves 13 are formed on two sides of the inner wall of the processing box 2, the two groups of second sliding grooves 13 are slidingly connected with one side of the two groups of second sliding blocks 7, the middle part of the top end inside the processing box 2 is fixedly provided with a hydraulic telescopic rod 3, a cutter 10 is driven to longitudinally move through the hydraulic telescopic rod 3, the hydraulic telescopic rod 3 is electrically connected with a PLC (programmable logic controller) 12, the bottom end of the hydraulic telescopic rod 3 is fixedly connected with the middle part of the top end of a supporting plate 4, two ends of the supporting plate 4 are fixedly connected with the upper ends of the other sides of second sliding blocks 7, a first sliding groove 6 is formed in the bottom of the supporting plate 4, the first sliding groove 6 is slidably connected with the upper ends of the first sliding blocks 5, the lower ends of the first sliding blocks 5 are fixedly connected with the upper ends of limiting blocks 8, threaded holes 21 are formed in the limiting blocks 8, the lower ends of one side of the second sliding blocks 7 are fixedly provided with a servo motor 22, the servo motor 22 is electrically connected with the PLC 12 through a rotating shaft, the servo motor 22 is sleeved with one end of a threaded screw rod 9, the other end of the threaded screw rod 9 penetrates through the threaded holes 21 arranged in the limiting blocks 8 and is fixedly connected with the lower ends of the other sides of the second sliding blocks 7, the screw thread lead screw 9 is in supporting spin-on with screw hole 21, be convenient for drive stopper 8 lateral shifting through servo motor 22's positive and negative rotation, stopper 8 bottom middle part swing joint has circular steering wheel 23, circular steering wheel 23 bottom fixed mounting has multiunit fixed block 26, and multiunit fixed block 26 inside has seted up the U type groove, the screw has been seted up to multiunit fixed block one side, the screw is in supporting spin-on with bolt 27, and bolt 27 one end and cutter 10 butt, can change different cutters 10 through rotating circular steering wheel 23 and cut, can pull down cutter 10 through elasticity bolt 27 and change, convenient and fast.

The working principle is that when an object passes through a beam area emitted by a thickness measuring laser sensor 11, when the object does not pass through the beam area, the height of a beam is set as a standard value, when the object passes through the beam area, the thickness measuring laser sensor 11 calculates the height difference through an internal processor, the signal output end of the thickness measuring laser sensor 11 is electrically connected with the signal input end of a PLC (programmable logic controller) 12, the data calculated by the thickness measuring laser sensor 11 is fed back to the PLC 12, the PLC 12 is electrically connected with a hydraulic telescopic rod 3 and a servo motor 22, a supporting plate 4 connected with one end of the hydraulic telescopic rod 3 longitudinally moves through second sliding blocks 7 at two sides, the rotating shaft of the servo motor 22 is sleeved with one end of a threaded screw rod 9, the other end of the threaded screw rod 9 penetrates a threaded hole 21 arranged in a limiting block 8, with second slider 7 opposite side lower extreme fixed connection, it is supporting spin dress with screw hole 21 to be convenient for drive stopper 8 lateral shifting through screw lead screw 9, circular steering wheel 23 through stopper 8 bottom middle part swing joint, it cuts to rotate cutter 10 that can be suitable for different sizes through circular steering wheel 23, install multiunit fixed block 26 and the inside U type groove of seting up of fixed block 26 through circular steering wheel 23 lower extreme, be convenient for insert cutter 10, it is supporting spin dress and bolt 27 one end butt cutter 10 to set up through the screw and the bolt 27 that set up in fixed block 26 one side, be convenient for fix cutter 10, be convenient for pull down cutter 10 through the elasticity bolt 27 and change, drive the conveyer belt through driving motor 17 and rotate, avoid artifical transport, improve work efficiency.

Claims

1. The utility model provides a film cutting device for tire, includes transfer box (1) and processing case (2), its characterized in that: a feeding hole (24) is formed in the top of one side of the conveying box (1), a thickness measuring laser sensor (11) is fixedly mounted at the top of the feeding hole (24), a PLC (programmable logic controller) is fixedly mounted on the outer wall of one side of the processing box (2), and a signal output end of the thickness measuring laser sensor (11) is electrically connected with a signal input end of the PLC (12);

the utility model discloses a steering wheel, including processing case (2) inner wall both sides can be equipped with second spout (13), both sides second spout (13) and both sides second slider (7) sliding connection, processing case (2) inner wall top middle part fixed mounting has hydraulic telescoping rod (3), hydraulic telescoping rod (3) bottom and backup pad (4) top middle part fixed connection, and backup pad (4) both ends and both sides second slider (7) fixed connection, first spout (6) have been seted up to backup pad (4) bottom, first spout (6) and first slider (5) top sliding connection, first slider (5) bottom and stopper (8) upper end fixed connection, one side first slider (5) lower extreme fixed mounting has servo motor (22), servo motor (22) one end and threaded lead screw (9) one end detachable connection, threaded lead screw (9) other end runs through inside stopper (8), threaded hole (21) have been seted up inside stopper (8) and threaded hole (21) and threaded lead screw (9) threaded connection, stopper (8) bottom end and stopper (8) movable connection have round shape piece (23) fixed mounting have multiunit disc (26) fixed mounting in the steering wheel (26), screw holes are formed in one side of the fixed blocks (26), the screw holes are in screwed connection with the bolts (27), and one end of each bolt (27) is abutted against the cutter (10).

2. The film cutting device for tires according to claim 1, wherein: the automatic conveying device is characterized in that a driving motor (17) is fixedly arranged in the middle of an inner base of the conveying box (1), vertical posts (14) are fixedly arranged on two sides of the inner base of the conveying box (1), one side of each vertical post (14) is movably connected with a driving wheel (15) through a rotating shaft, the other side of each vertical post (14) is movably connected with a driven wheel (16) through a rotating shaft, the driving wheel (15) is rotatably connected with the driven wheel (16) through a conveying belt, and one end of the driving motor (17) is rotatably connected with the rotating shaft of the driving wheel (15) through a belt (18).

3. The film cutting device for tires according to claim 1, wherein: the top end of the inner wall at one side of the conveying box (1) is fixedly provided with a telescopic rod (19), and the bottom end of the telescopic rod (19) is movably connected with a press roller (20) through a rotating shaft.

4. The film cutting device for tires according to claim 1, wherein: the servo motor (22) and the hydraulic telescopic rod (3) are electrically connected with the PLC (12).