CN216100008U

CN216100008U - Burr trimming device for rubber products

Info

Publication number: CN216100008U
Application number: CN202122216437.7U
Authority: CN
Inventors: 缪天元
Original assignee: Jiangxi Huaqi Technology Co ltd
Current assignee: Jiangxi Huaqi Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-22
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of rubber production and processing equipment, and discloses a rough edge trimming device for a rubber product, which solves the problem that the existing rough edge trimming device for the rubber product can only trim a rubber ring with a single specification; this processing apparatus is maintained to deckle edge of rubber component can effectually be adjusted to can maintain the operation to its deckle edge and burr according to the rubber circle of equidimension not, the effectual efficiency that improves rubber component processing, this device regulation easy operation is convenient simultaneously, and is reliable and stable, can satisfy the user demand of rubber component production and processing.

Description

Burr trimming device for rubber products

Technical Field

The utility model belongs to the technical field of rubber production and processing equipment, and particularly relates to a rough edge trimming device for a rubber product.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, belongs to a completely amorphous polymer, and is various in types, wherein one of the types of the rubber is fluororubber, and fluorine atoms are introduced to endow the rubber with excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance, so that the fluororubber is widely applied to the fields of aerospace, aviation, automobiles, petroleum, household appliances and the like, and is a key material which cannot be replaced in the production and manufacturing industry.

In the production and processing process of the rubber ring, burrs and burrs appearing on the edge of the rubber ring need to be processed; the existing processing device can only finish the rubber ring with a single specification, so that the use requirement cannot be met; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a rough edge trimming device for a rubber product, which effectively solves the problem that the existing rough edge trimming device for the rubber product can only trim a rubber ring with a single specification.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a processing apparatus is maintained to rubber products's deckle edge, includes the mounting bracket, the motor is installed to the one end at mounting bracket top, and the one end of mounting bracket bottom is rotated and is installed the axis of rotation, the top of axis of rotation and the output fixed connection of motor, and the bottom of axis of rotation is connected with the connecting strip, and the lower part movable mounting of connecting strip has the removal strip, and the one end fixed mounting who removes the strip bottom has fixed cutting knife, removes one side of strip bottom and installs the removal cutting knife.

Preferably, the cushion chamber has been seted up to the bottom of axis of rotation, and the inside slidable mounting of cushion chamber has the slider, and the bottom fixed mounting of slider has the connecting rod, and the bottom of connecting rod extends to the below of axis of rotation and with the top fixed connection of connecting strip, and the connecting rod is located the inside surface mounting of cushion chamber and has the spring.

Preferably, a square sleeve box is fixedly installed at the lower part of the rotating shaft, the surface of the connecting strip is of a square structure, and the connecting strip is inserted in the square sleeve box in a sliding mode.

Preferably, the one end fixed mounting of mounting bracket bottom has the sleeve pipe, and the axis of rotation is located sheathed tube inside, and the bevel connection has been seted up to sheathed tube bottom, and the upper portion of connecting strip is rotated and is installed the pulley, and the pulley activity joint is in the inside of bevel connection.

Preferably, square clamping groove has been seted up to the lower part of connecting strip, removes the strip activity and pegs graft in square clamping groove's inside, and the lower part of connecting strip installs the internal thread pipe, and the internal thread of internal thread pipe is connected with first threaded rod, and first runner and connecting block are installed respectively to the both ends of first threaded rod, and first threaded rod rotates with the connecting block to be connected, and the bottom of connecting block and the top fixed connection who removes the strip.

Preferably, an n-shaped groove is formed in one side of the moving strip, a second threaded rod is rotatably connected to the middle of the n-shaped groove, a moving threaded pipe is mounted on the surface of the second threaded rod, one end of the second threaded rod extends to the outer end of the moving strip and is provided with a second rotating wheel, a U-shaped block is arranged between the two ends of the n-shaped groove, the two ends of the U-shaped block are fixedly connected with the surface of the moving threaded pipe, and the top of the moving cutting knife is fixedly connected with the bottom of the U-shaped block.

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

(1) in the work, the burr trimming device of the rubber product can be effectively adjusted by arranging the mounting frame, the motor, the rotating shaft, the connecting strip, the moving strip, the fixed cutting knife and the moving cutting knife, so that burrs and burrs of the rubber product can be trimmed according to rubber rings with different sizes, the processing efficiency of the rubber product is effectively improved, and meanwhile, the device is simple, convenient, stable and reliable in adjustment operation, and can meet the use requirements of rubber product production and processing;

(2) when the rubber ring cutting machine is used, the first rotating wheel is rotated, so that the first threaded rod is rotated in the inner threaded pipe and is movably adjusted left and right, the rotating and moving adjustment of the first threaded rod can drive the moving strip to move left and right in the square clamping groove through the connecting block, the moving strip can drive the fixed cutting knife and the moving cutting knife to move left and right, and the fixed cutting knife and the moving cutting knife can be movably adjusted aiming at rubber rings with different outer diameters;

the second rotating wheel is rotated to enable the second threaded rod to rotate, the rotation of the second threaded rod can drive the movable threaded pipe to move left and right, the left and right movement of the movable threaded pipe can drive the U-shaped block to move left and right, and the left and right movement of the U-shaped block can drive the movable cutting knife to move left and right, so that the distance between the movable cutting knife and the fixed cutting knife can be adjusted, and the movable cutting knife can move and adjust rubber rings with different inner diameters;

when burrs and burrs are required to be cut on the inner arc surface and the outer arc surface of the rubber ring, the motor is started firstly, the rotating shaft drives the connecting strip to rotate through the connecting rod and the square sleeve box, the connecting strip rotates to drive the pulley to rotate, so that the pulley moves to the bottom of the sleeve from the top of the bevel opening, the pulley moves downwards in the square sleeve box, the connecting strip is pulled to move downwards in the buffer cavity through the connecting rod to compress the spring, the moving downwards rotation of the connecting strip drives the moving strip, the fixed cutting knife and the moving cutting knife move downwards and rotate, the rotating fixed cutting knife and the moving cutting knife can cut and repair the burrs and the burrs of the inner arc surface and the outer arc surface of the rubber ring, the pulley rotates for one circle at the bottom of the sleeve, and can move upwards to the top of the buffer cavity again through the elastic recovery effect of the spring, the shifting up of slider can drive the connecting strip and shift up, and shifting up of connecting strip can make the pulley remove to the top of bevel connection once more, and shifting up of connecting strip can drive the removal strip simultaneously, fixed cutting knife and remove the cutting knife and shift up, and the rubber circle that the messenger cutting was repaiied finishes can effectually be taken away.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of a portion of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the fixed cutter and the movable cutter of the present invention;

FIG. 4 is a schematic structural view of the bushing of the present invention;

in the figure: 1. a mounting frame; 2. a motor; 3. a rotating shaft; 301. a buffer chamber; 302. a slider; 303. a connecting rod; 304. a spring; 305. a square sleeve box; 4. a connecting strip; 401. a square clamping groove; 402. an internally threaded tube; 403. a first threaded rod; 404. a first runner; 405. connecting blocks; 5. a moving bar; 501. an n-shaped groove; 502. a second threaded rod; 503. moving the threaded pipe; 504. a second runner; 505. a U-shaped block; 6. fixing a cutting knife; 7. moving the cutting knife; 8. a sleeve; 9. a bevel opening; 10. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part 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 given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 3, the rubber ring processing device comprises an installation frame 1, a motor 2 is installed at one end of the top of the installation frame 1, a rotating shaft 3 is rotatably installed at one end of the bottom of the installation frame 1, the top of the rotating shaft 3 is fixedly connected with the output end of the motor 2, a connecting strip 4 is connected to the bottom of the rotating shaft 3, a moving strip 5 is movably installed at the lower part of the connecting strip 4, through the arrangement of the moving strip 5, a fixed cutting knife 6 can be effectively adjusted in a horizontal moving mode, so that the rubber rings with different outer diameters can be processed, a fixed cutting knife 6 is fixedly installed at one end of the bottom of the moving strip 5, a moving cutting knife 7 is installed at one side of the bottom of the moving strip 5, and through the arrangement of the moving cutting knife 7, the rubber rings with different inner diameters can be processed.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 2 and 4, a buffer cavity 301 is formed at the bottom of the rotating shaft 3, a sliding block 302 is slidably mounted inside the buffer cavity 301, a connecting rod 303 is fixedly mounted at the bottom of the sliding block 302, the bottom of the connecting rod 303 extends to the lower side of the rotating shaft 3 and is fixedly connected with the top of the connecting bar 4, and a spring 304 is mounted on the surface of the connecting rod 303, which is located inside the buffer cavity 301, so that the lifting adjustment can be performed;

a square sleeve box 305 is fixedly installed at the lower part of the rotating shaft 3, the surface of the connecting strip 4 is of a square structure, and the connecting strip 4 is inserted in the square sleeve box 305 in a sliding manner, so that the connecting strip 4 can stably move up and down;

a sleeve 8 is fixedly installed at one end of the bottom of the installation frame 1, the rotating shaft 3 is located inside the sleeve 8, an inclined opening 9 is formed in the bottom of the sleeve 8, a pulley 10 is rotatably installed at the upper portion of the connecting strip 4, and the pulley 10 is movably clamped inside the inclined opening 9, so that the lifting movement can be effectively carried out;

when burrs and burrs are required to be cut on the inner arc surface and the outer arc surface of the rubber ring, the motor 2 is started firstly, the rotating shaft 3 drives the connecting strip 4 to rotate through the connecting rod 303 and the square sleeve box 305, the connecting strip 4 rotates to drive the pulley 10 to rotate, so that the pulley 10 moves to the bottom of the sleeve 8 from the top of the bevel opening 9, the connecting strip 4 is driven to move downwards in the square sleeve box 305 in the moving process of the pulley 10, meanwhile, the connecting rod 303 pulls the sliding block 302 to move downwards in the buffer cavity 301 to compress the spring 304, the moving downwards and rotating of the connecting strip 4 drives the moving strip 5, the fixed cutting knife 6 and the moving cutting knife 7 to move downwards and rotate, the rotating fixed cutting knife 6 and the moving cutting knife 7 can cut and trim the burrs and the burrs of the inner arc surface and the outer arc surface of the rubber ring, and the pulley 10 rotates for one circle at the bottom of the sleeve 8, through the elastic recovery effect of spring 304, can make slider 302 shift up again to the top of cushion chamber 301, the shifting up of slider 302 can drive connecting strip 4 and shift up, shifting up of connecting strip 4 can make pulley 10 remove to the top of bevel connection 9 once more, shifting up of connecting strip 4 can drive moving strip 5, fixed cutting knife 6 and moving cutting knife 7 and shift up simultaneously, the rubber circle that makes the cutting finish can effectually be taken away.

Third embodiment, on the basis of the first embodiment, as shown in fig. 2, a square clamping groove 401 is formed in the lower portion of a connecting bar 4, a moving bar 5 is movably inserted into the square clamping groove 401, an internal threaded pipe 402 is installed on the lower portion of the connecting bar 4, a first threaded rod 403 is connected to the internal thread of the internal threaded pipe 402, a first rotating wheel 404 and a connecting block 405 are installed at two ends of the first threaded rod 403 respectively, the first threaded rod 403 is rotatably connected with the connecting block 405, and the bottom of the connecting block 405 is fixedly connected with the top of the moving bar 5, so that adjustment can be performed on rubber rings with different outer diameters;

by rotating the first rotating wheel 404, the first threaded rod 403 rotates and moves left and right inside the inner threaded pipe 402 for adjustment, the rotation and the movement of the first threaded rod 403 can drive the movable strip 5 to move left and right inside the square clamping groove 401 through the connecting block 405, the left and right movement of the movable strip 5 can drive the fixed cutting knife 6 and the movable cutting knife 7 to move left and right, and the fixed cutting knife 6 and the movable cutting knife 7 can move and adjust rubber rings with different outer diameters;

an n-shaped groove 501 is formed in one side of the moving strip 5, a second threaded rod 502 is rotatably connected to the middle of the n-shaped groove 501, a moving threaded pipe 503 is mounted on the surface of the second threaded rod 502, one end of the second threaded rod 502 extends out of one end of the moving strip 5 and is provided with a second rotating wheel 504, a U-shaped block 505 is arranged between two ends of the n-shaped groove 501, two ends of the U-shaped block 505 are fixedly connected with the surface of the moving threaded pipe 503, and the top of the moving cutting knife 7 is fixedly connected with the bottom of the U-shaped block 505, so that the rubber rings with different inner diameters can be adjusted;

through rotating second runner 504, make second threaded rod 502 rotate, the rotation of second threaded rod 502 can drive and remove screwed pipe 503 and remove about, remove about screwed pipe 503 can drive U-shaped piece 505 and remove about, remove about U-shaped piece 505 can drive and remove cutting knife 7 and remove about to make the distance between removal cutting knife 7 and the fixed cutting knife 6 can adjust, make it can remove the regulation to the rubber circle of different internal diameters.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rough selvedge trimming device for rubber products comprises a mounting frame (1), and is characterized in that: motor (2) are installed to the one end at mounting bracket (1) top, and the one end of mounting bracket (1) bottom is rotated and is installed axis of rotation (3), the top of axis of rotation (3) and the output fixed connection of motor (2), and the bottom of axis of rotation (3) is connected with connecting strip (4), and the lower part movable mounting of connecting strip (4) has removal strip (5), and the one end fixed mounting that removes strip (5) bottom has fixed cutting knife (6), and removal cutting knife (7) are installed to the one side of removing strip (5) bottom.

2. The burr trimming apparatus for a rubber product according to claim 1, wherein: cushion chamber (301) have been seted up to the bottom of axis of rotation (3), and the inside slidable mounting of cushion chamber (301) has slider (302), and the bottom fixed mounting of slider (302) has connecting rod (303), the bottom of connecting rod (303) extend to the below of axis of rotation (3) and with the top fixed connection of connecting strip (4), and connecting rod (303) are located inside surface mounting of cushion chamber (301) and have spring (304).

3. The burr trimming apparatus for a rubber product according to claim 1, wherein: the lower part of the rotating shaft (3) is fixedly provided with a square sleeve box (305), the surface of the connecting strip (4) is of a square structure, and the connecting strip (4) is inserted in the square sleeve box (305) in a sliding mode.

4. The burr trimming apparatus for a rubber product according to claim 1, wherein: the one end fixed mounting of mounting bracket (1) bottom has sleeve pipe (8), and axis of rotation (3) are located the inside of sleeve pipe (8), and bevel connection (9) have been seted up to the bottom of sleeve pipe (8), and pulley (10) are installed in the upper portion rotation of connecting strip (4), and pulley (10) activity joint is in the inside of bevel connection (9).

5. The burr trimming apparatus for a rubber product according to claim 1, wherein: square draw-in groove (401) have been seted up to the lower part of connecting strip (4), remove the inside of pegging graft in square draw-in groove (401) of strip (5) activity, and internal thread pipe (402) is installed to the lower part of connecting strip (4), the internal thread of internal thread pipe (402) is connected with first threaded rod (403), first runner (404) and connecting block (405) are installed respectively to the both ends of first threaded rod (403), first threaded rod (403) rotate with connecting block (405) and are connected, and the bottom of connecting block (405) and the top fixed connection who removes strip (5).

6. The burr trimming apparatus for a rubber product according to claim 1, wherein: n-shaped groove (501) have been seted up to one side of removal strip (5), the middle part rotation in n-shaped groove (501) is connected with second threaded rod (502), the surface mounting of second threaded rod (502) has removal threaded pipe (503), the one end of second threaded rod (502) extends to outside the one end of removal strip (5) and installs second runner (504), be equipped with U-shaped piece (505) between the both ends in n-shaped groove (501), the both ends of U-shaped piece (505) all with the fixed surface who removes threaded pipe (503) be connected, the top of removal cutting knife (7) and the bottom fixed connection of U-shaped piece (505).