CN216968735U

CN216968735U - Cloth wrapping machine is used in V belt production

Info

Publication number: CN216968735U
Application number: CN202220130751.5U
Authority: CN
Inventors: 曹庆彪; 曹志新; 吴立平
Original assignee: Jingzhou Zhongyi New Material Co ltd
Current assignee: Jingzhou Zhongyi New Material Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-15
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a cloth wrapping machine for producing a triangular belt, which comprises a rack, wherein a tension device is arranged on the rack, the tension device comprises a pair of tension wheels which are rotatably connected with two ends of the rack, a pressing device is arranged between the tension wheels of the rack, a feeding device is arranged outside the tension wheel of the rack beside the pressing device and comprises a moving table which is slidably connected with the rack, an adhesive tape disc is rotatably connected on the moving table, one side of the moving table, which is close to the tension wheels, is provided with an arc profile surface which is concentric with the moving table, the moving table is provided with a cutting device at the upper end of the arc profile surface and comprises a cutting table fixed on the moving table, a feeding port is arranged between the cutting table and the moving table, and a cutting tool which slides in an inclined 45-degree manner is arranged in the feeding port. The utility model has the advantages that: the contact between workers and dangerous mechanical devices is avoided, the safety of the workers is guaranteed, the cutting-off angle is accurate, and the working efficiency is high.

Description

Cloth wrapping machine is used in V belt production

Technical Field

The utility model relates to the technical field of rubber belt processing, in particular to a cloth wrapping machine for producing a triangular belt.

Background

When the rubber V-belt is processed, in order to increase the friction force of the V-belt, a layer of gum dipping cloth is wrapped on the outer wall of a green belt by a cloth wrapping machine. At present, a triangle belt cloth wrapping machine adopts the working principle that a triangle belt is manually sleeved into a tension device of a cloth wrapping machine, then a gumming wrapping cloth is manually pulled out, the triangle belt and a blank belt are positioned and bonded under a pressing device, the machine is stopped after the pressing device is started and is rotated for one circle, the wrapping cloth is manually cut in the direction of 45 degrees, and then the rest part of the wrapping cloth is started.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ratchet wrench which has the effects of high safety and accurate cloth cutting angle.

The technical purpose of the utility model is realized by the following technical scheme: a cloth wrapping machine for producing a triangular belt comprises a rack, wherein a tension device is arranged on the rack, the tension device comprises a pair of tension wheels which are rotatably connected with two ends of the rack, a triangular belt is sleeved on the tension wheels, a driving device for driving the tension wheels to rotate is arranged on the rack, a pressing device is arranged between the tension wheels on the rack, the pressing device comprises an upper pressing mechanism fixed on the rack and a lower pressing mechanism capable of lifting on the rack, the upper pressing mechanism is close to the tension wheels at one end of the rack, the lower pressing mechanism is arranged below the upper pressing mechanism, a feeding device is arranged outside the tension wheels close to the upper pressing mechanism on the rack, the feeding device comprises a moving platform which is slidably connected with the rack, a rubber cloth disc is rotatably connected on the moving platform, and an arc wheel contour surface which is concentric with the moving platform is arranged on one side of the moving platform close to the tension wheels, the cutting device comprises a cutting table fixedly connected to the mobile station, a feed inlet is formed between the cutting table and the mobile station, and a cutting tool inclined at 45 degrees and sliding is arranged between the cutting table and the feed inlet.

By adopting the technical scheme, when the triangular belt is sleeved on the tension pulley, the driving device is started to drive the triangular belt, then the lower pressing mechanism is lifted to the position below the upper pressing mechanism, the rubberized fabric on the rubberized fabric tray passes through the feed inlet of the cutting table and is hung on the arc profile surface of the mobile station, the mobile station is slowly close to the tension pulley until the rubberized fabric on the arc profile surface is contacted with the triangular belt on the tension pulley to generate friction, the rubberized fabric is pulled to slide on the arc profile surface by rotating the triangular belt at high speed, finally the rubberized fabric is pulled to and lifted onto the lower pressing mechanism, the rubberized fabric is pressed and wrapped on the triangular belt by the upper pressing mechanism and the lower pressing mechanism under the combined action of the upper pressing mechanism and the lower pressing mechanism, the machine is stopped when the triangular belt rotates for a circle, the rubberized fabric is cut from the feed inlet by immediately moving the cutting tool, then the lower pressing mechanism is opened for a while, and the shutdown of the triangular belt is waited for finishing the shutdown of the whole rubberized fabric wrapping, the moving table is pushed open, the pressing mechanism is lowered down, the wrapped V-belt can be taken out, the cutting tool cuts off the adhesive tapes at an angle of forty-five degrees, and compared with manual cutting, the wrapping is more accurate and complete.

The utility model is further provided with: the cutting tool comprises a blade which is connected with the feed inlet in a sliding mode and a handle which is connected with the outside of the cutting table in a plugging mode, the handle is fixedly connected with the back face of the blade edge, a blade feeding hole which is used for allowing the blade and the handle to penetrate and incline by 45 degrees is formed in the cutting table, a cutter cutting groove which is parallel to the blade feeding hole is formed in the arc profile surface of the moving table, and the blade is located between the blade feeding hole and the cutter cutting groove and slides.

By adopting the technical scheme, the adhesive tape is cut off by the blade in the feeding port of the cutting table through manually pushing and pulling the handle, wherein the adhesive tape is cut off by the blade at an angle of forty-five degrees, so that compared with manual cutting, the adhesive tape is more accurate, and the wrapping cloth is more complete; the cutter feeding hole can collect the temporarily unused cutter blade, so that the cloth wrapping workers are prevented from being accidentally injured; the cutting groove can increase the shearing force of the blade and cut the adhesive tape more quickly and better.

The utility model is further provided with: the frame is equipped with the promotion cylinder on the mobile station keeps away from one side of tension pulley, it has the catch bar to stretch out in the promotion cylinder, the one end fixed connection that the catch bar stretches out the mobile station.

Through adopting above-mentioned technical scheme, utilize the catch bar that promotes the cylinder, promote or pull the mobile station and remove, reduced artifical and compression fittings etc. and had dangerous mechanical contact.

The utility model is further provided with: and the lower end of the moving platform, which is positioned on the arc contour surface, is provided with a guide wheel, and the guide wheel is positioned between the tension wheel and the upper pressing mechanism.

Through adopting above-mentioned technical scheme, the adhesive tape on the guide wheel with the circular arc profile face guides into closing device department, avoids the manual work to go to fix a position adhesive tape position and contact closing device.

The utility model is further provided with: the arc contour surface is provided with a sliding chute, and the width of the sliding chute is consistent with that of the adhesive tape on the adhesive tape disk.

Through adopting above-mentioned technical scheme, prevent that the adhesive tape has deviated the sliding position at the slip in-process to lead to the infantees to fail.

The utility model has the beneficial effects that: the friction force of the arc profile surface of the feeding device and the triangular belt on the tension wheel is used for contacting, the adhesive tape is safely pulled and sent to the pressing device in the tension wheel, and the manual positioning adhesive tape which easily causes safety accidents is reduced. Through the cutting device on the mobile station, not only can cut off the adhesive tape with accurate angle, can also take in the cutter inlet hole with cutting tool, avoid accidentally injuring the workman when putting into the adhesive tape, guarantee worker's safety. The feeding device not only reduces the contact between workers and dangerous devices, but also effectively reduces the difficulty of processing steps, and greatly improves the working efficiency of the cloth wrapping machine.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is a schematic structural view of the feeding device of this embodiment;

FIG. 3 is a schematic structural diagram of the cutting device of the present embodiment;

in the figure, 1, a frame; 11. a drive device; 2. a tension device; 21. a tension pulley; 22. a V-belt; 3. a pressing device; 31. An upper pressing mechanism; 32. a lower pressing mechanism; 4. a feeding device; 41. a mobile station; 411. a rubberized fabric tray; 412. a circular arc profile surface; 413. a guide wheel; 414. a chute; 5. a cutting device; 51. cutting table; 511. a feed inlet; 512. a cutter feeding hole; 513. Cutting a groove; 52. cutting a cutter; 521. a blade; 522, a handle; 6. a push cylinder; 61. a push rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example (b): a cloth wrapping machine for producing a triangular belt comprises a frame 1, wherein a tension device 2 is arranged on the frame 1, the tension device 2 comprises a pair of tension wheels 21 which are rotatably connected with two ends of the frame 1, a triangular belt 22 is sleeved on each tension wheel 21, a driving device 11 for driving the tension wheels 21 to rotate is arranged on the frame 1, a pressing device 3 is arranged between the tension wheels 21 on the frame 1, the pressing device 3 comprises an upper pressing mechanism 31 fixed on the frame 1 and a lower pressing mechanism 32 which can be lifted on the frame 1, the tension wheel 21 at one end of the upper pressing mechanism 31 close to the frame 1 is arranged on the frame 1, the lower pressing mechanism 32 is arranged below the upper pressing mechanism 31, a rubberized fabric device 4 is arranged outside the upper pressing mechanism 21 of the frame 1 beside the pressing mechanism 3, the rubberized fabric device 4 comprises a movable platform 41 which is slidably connected with the frame 1, a tension disc 411 is rotatably connected on the movable platform 41, one side of the movable table 41 close to the tension pulley 21 is provided with an arc contour surface 412 concentric with the tension pulley 21, the movable table 41 is provided with a cutting device 5 at the upper end of the arc contour surface 412, when the triangular belt 22 is sleeved on the tension pulley 21, the driving device 22 is started to drive the triangular belt 22, then the lower pressing mechanism 32 is lifted to the lower part of the upper pressing mechanism 31, the adhesive cloth on the adhesive cloth disc 411 is hung on the arc contour surface 412 of the movable table 41 through the cutting device 5 at the moment, the movable table 41 is slowly close to the tension pulley 21 until the adhesive cloth on the arc contour surface 412 is contacted with the triangular belt 22 on the tension pulley 21 to generate friction, the adhesive cloth is pulled to slide on the arc contour surface 412 by rotating the triangular belt 22 at a high speed, finally the adhesive cloth is pulled to and lifted to the lower pressing mechanism 32, the upper pressing mechanism 31 and the lower pressing mechanism 32 are pressed and wrapped on the triangular belt 22 under the combined action of the upper pressing mechanism 31 and the lower pressing mechanism 32, when the triangular belt 22 rotates for a circle and stops, the cutting device 5 is immediately used for cutting the adhesive tape from the feed port 511, and then the triangular belt 22 is opened for a while, and when the triangular belt 22 is completely wrapped and closed, the mobile station 41 is pushed open, the pressing mechanism 32 is lowered, and the wrapped triangular belt 22 can be taken out. Wherein the lower end of the moving table 41 on the arc profile surface 412 is provided with a guide wheel 413, the guide wheel 413 is positioned between the tension wheel 21 and the upper pressing mechanism 31, the guide wheel 413 can guide the rubberized fabric on the arc profile surface 412 into the pressing device 3, and manual positioning of the rubberized fabric and contact with the pressing device 3 are avoided; the arc contour surface 412 is provided with a sliding groove 414, the width of the sliding groove 414 is consistent with the width of the rubberized fabric on the rubberized fabric disc 411, and the rubberized fabric is prevented from deviating from the sliding position in the sliding process, so that the failure of wrapping is avoided.

As shown in fig. 2, the frame 1 is provided with a pushing cylinder 6 on a side of the moving table 41 away from the tension pulley 21, a pushing rod 61 extends from the pushing cylinder 6, an extended end of the pushing rod 61 is fixedly connected to the moving table 41, and the pushing rod 61 of the pushing cylinder 6 is utilized to push or pull the moving table 41 to move, so that dangerous mechanical contact between a person and the pressing device 3 is reduced.

As shown in fig. 3, the cutting device 5 includes a cutting table 51 fixedly connected to the movable table 41, the cutting table 51 has a feeding hole 511 between the cutting table 51 and the movable table 41, the cutting table 51 is provided with a cutting tool 52 sliding at an angle of 45 degrees between the feeding hole 511, the cutting tool includes a blade slidably connected to the feeding hole 511 and a handle 522 inserted outside the cutting table 51, the handle 522 is fixedly connected to the back of the blade 511, the cutting table 51 has a feeding hole 512 through which the blade 521 and the handle 522 pass and inclined at an angle of 45 degrees, the movable table 41 has a circular arc profile surface 412 provided with a cutting slot 513 parallel to the feeding hole 512, the blade 521 slides between the cutting hole 512 and the cutting slot 513, since the cutting table is hung on the circular arc profile surface 412 of the movable table 41 through the feeding hole 511, the handle 521 can be manually pushed and pulled, and the blade 521 in the feeding hole 51 cuts the adhesive tape, because the blade 521 cuts off the adhesive tape at an angle of forty-five degrees, compared with manual cutting, the adhesive tape is cut off more accurately, and the wrapping cloth is wrapped more completely; the cutter feeding hole 512 can take in the temporarily unused cutter blade 521, so that the cloth wrapping workers are prevented from being accidentally injured; the cutting slot 513 can increase the shearing force of the blade 521 to cut the adhesive tape more quickly and better.

Claims

1. A cloth wrapping machine for producing a triangular belt comprises a rack (1), wherein a tension device (2) is arranged on the rack (1), the tension device (2) comprises a pair of tension wheels (21) which are rotatably connected with two ends of the rack (1), the triangular belt (22) is sleeved on each tension wheel (21), a driving device (11) for driving the tension wheels (21) to rotate is arranged on the rack (1), a pressing device (3) is arranged between the tension wheels (21) of the rack (1), the pressing device (3) comprises an upper pressing mechanism (31) fixed on the rack (1) and a lower pressing mechanism (32) which can be lifted up and down on the rack (1), the upper pressing mechanism (31) is close to the tension wheel (21) at one end of the rack (1), and the lower pressing mechanism (32) is arranged below the upper pressing mechanism (31), it is characterized in that a feeding device (4) is arranged outside a tension pulley (21) of the machine frame (1) close to the upper pressing mechanism (31), the feeding device (4) comprises a mobile station (41) which is connected with the frame (1) in a sliding way, the movable table (41) is rotatably connected with a rubberized fabric disc (411), one side of the movable table (41) close to the tension pulley (21) is provided with an arc profile surface (412) concentric with the tension pulley, a cutting device (5) is arranged at the upper end of the arc profile surface (412) of the mobile platform (41), the cutting device (5) comprises an upper cutting table (51) fixedly connected with the mobile table (41), a feed inlet (511) is arranged between the cutting table (51) and the mobile table (41), and a cutting tool (52) which slides at an inclined angle of 45 degrees is arranged between the feed inlets (511) of the cutting table (51).

2. The cloth wrapping machine for producing the V-belt according to claim 1, wherein: cutting tool (52) include sliding connection blade (521) and the grafting of feed inlet handle (522) outside the cutting table, handle (522) fixed connection the back of blade (521) blade point, seted up on cutting table (51) and supplied blade (521) and handle (522) pass and 45 degrees of slope's feed hole (512), mobile station (41) are in set up on circular arc profile surface (412) and advance a parallel sword grooving (513) of sword hole (512), blade (521) are located advance sword hole (512) with slide between the sword grooving (513).

3. The cloth wrapping machine for producing the V-belt according to claim 1, wherein: frame (1) is in moving platform (41) are kept away from be equipped with on one side of tension pulley (21) and promote cylinder (6), it has catch bar (61) to stretch out in promoting cylinder (6), the one end fixed connection that catch bar (61) stretched out moving platform (41).

4. The cloth wrapping machine for producing the V-belt according to claim 1, wherein: the lower end of the moving platform (41) on the arc contour surface (412) is provided with a guide wheel (413), and the guide wheel (413) is positioned between the tension wheel (21) and the upper pressing mechanism (31).

5. The cloth wrapping machine for producing the V-belt according to claim 1, wherein: the arc contour surface (412) is provided with a sliding groove (414), and the width of the sliding groove (414) is consistent with that of the rubberized fabric on the rubberized fabric disc (411).