CN214981346U

CN214981346U - Cutting device is used in production of O type rubber seal

Info

Publication number: CN214981346U
Application number: CN202121376645.7U
Authority: CN
Inventors: 凌举高
Original assignee: Shangrao Xinhuaxu Sealing Co ltd
Current assignee: Shangrao Xinhuaxu Sealing Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-03
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a cutting device is used in production of O type rubber seal, relate to O type rubber seal cutting equipment technical field, comprising a base plate, be fixed with the cutting box on the bottom plate, fixedly connected with pipe on the cutting box lateral wall, the one end that the pipe was kept away from to the cutting box is connected with the rotation motor, it is connected with the rolling disc to rotate motor one side, it has the movable rod to run through on the rolling disc, the movable rod surface is equipped with set screw, movable rod one end bottom is connected with the dustcoat, the inside sliding connection of dustcoat has the inner cover, inner cover top is equipped with threaded rod two, be equipped with the cylinder in the inner cover, actuating lever and connecting rod, connecting rod lower extreme fixedly connected with stretches out the blade of dustcoat, the blade sets up in the outer peripheral surface top of pipe. The utility model discloses the length that adjustable blade extends on the pipe and the distance between blade and the pipe for in cutting process, the O type rubber seal of different thickness and length can be cut to the blade, and the practicality is strong and easily extensively promotes.

Description

Cutting device is used in production of O type rubber seal

Technical Field

The utility model relates to a O type rubber seal cutting equipment technical field specifically is a cutting device is used in production of O type rubber seal.

Background

The rubber seal ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign matters from entering.

The existing O-shaped rubber sealing ring cutting equipment can only process the same type of O-shaped rubber sealing ring, and great inconvenience is brought to the production and processing of the O-shaped rubber sealing ring. In view of this, we propose a cutting device for producing O type rubber seal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in production of O type rubber seal to solve the problem in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for producing O-shaped rubber sealing rings comprises a bottom plate, wherein a cutting box body is fixed on the bottom plate, a guide pipe is fixedly connected onto the side wall of the cutting box body, one end of the guide pipe is fixed onto the side wall of the cutting box body, the other end of the guide pipe is arranged in a hanging mode, a pushing assembly is arranged on one side of the guide pipe, one end, away from the guide pipe, of the cutting box body is connected with a rotating motor, one side of the rotating motor is connected with a rotating disc, the rotating disc and the guide pipe are coaxially arranged, a movable rod penetrates through the rotating disc, a fixing screw penetrating through the rotating disc is arranged on the surface of the movable rod, an outer cover is connected to the bottom of one end, away from the rotating disc, of the movable rod, the inner cover is connected with the outer cover in a sliding mode, a second threaded rod penetrating through the outer cover and the movable rod is arranged above the inner cover, an air cylinder and a driving rod connected with the air cylinder are arranged in the inner cover, the bottom of the driving rod is fixedly provided with a connecting rod, the connecting rod penetrates through the inner cover and the outer cover and is in sliding connection with the inner cover and the outer cover, the lower end of the connecting rod is fixedly connected with a blade extending out of the outer cover, the blade is arranged above the outer circumferential surface of the guide pipe, and the blade can be driven by the rotating motor to rotate by taking the guide pipe as a circle center.

As a further aspect of the present invention: the bottom of the bottom plate is fixedly provided with a base, and reinforcing ribs are fixedly connected between the bases.

As a further aspect of the present invention: the bottom of the base is connected with universal wheels.

As a further aspect of the present invention: the push assembly comprises a push block and a sliding block fixed to the bottom of the push block, the push block is connected to the guide pipe in a sliding mode, a stepping motor is arranged at the bottom of the cutting box body, one end of the stepping motor is connected with a first threaded rod, the sliding block is connected to the first threaded rod in a threaded mode, a program controller is connected to one side of the cutting box body, and the program controller is electrically connected with the stepping motor.

As a further aspect of the present invention: the stepping motor is provided with a protective cover at the periphery, and the surface of the protective cover is provided with a groove for the sliding of the sliding block.

As a further aspect of the present invention: the protective cover is provided with a collecting box on the surface, and the collecting box is arranged below the suspended end of the guide pipe.

As a further aspect of the present invention: the blade is an arc blade.

Has the advantages that:

1. the utility model discloses be equipped with in and drive the rolling disc through rotating the motor and rotate, thereby drive movable rod and blade and rotate as the center along the pipe, and the utility model discloses at the beginning of operation, with the rubber tube cover on the pipe, carry out the annular cutting to the rubber tube through the blade, thereby cut off the rubber tube, so just be O type rubber seal's processing step, nevertheless the utility model discloses before the work, the length that adjustable blade extends on the pipe and the distance between blade and the pipe need carry out many times cutting to the rubber circle when processing the rubber circle that thickness is big, and through the length that changes between blade and the pipe and the blade extends on the pipe, make in carrying out cutting process, the blade can cut the O type rubber seal of different thickness and length, make the utility model discloses the practicality is strong and easily extensively promotes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the movable rod and the rotating disc of the present invention;

fig. 3 is a schematic structural view of the outer cover and the inner cover of the present invention;

fig. 4 is a schematic structural view of a blade according to the present invention;

in the figure: 1. a base plate; 2. a base; 3. a universal wheel; 4. reinforcing ribs; 5, cutting the box body; 6. a push block; 7. a slider; 8. a protective cover; 9. a first threaded rod; 10. a program controller; 11. a stepping motor; 12. a conduit; 13. a collection box; 14. rotating the motor; 15. rotating the disc; 16. a set screw; 17. a movable rod; 18. a second threaded rod; 19. a housing; 20. an inner cover; 21. a cylinder; 22. a drive rod; 23. a connecting rod; 24. a spring; 25. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme:

as shown in figures 1-4, a cutting device for producing O-shaped rubber sealing ring, comprising a bottom plate 1, a cutting box 5 is fixed on the bottom plate 1, a conduit 12 is fixedly connected on the side wall of the cutting box 5, one end of the conduit 12 is fixed on the side wall of the cutting box 5, and the other end is arranged in a suspending way, before the utility model works, a rubber sleeve to be processed is sleeved in from the suspending end of the conduit 12, and the rubber sleeve is completely sleeved on the conduit 12, a pushing component is arranged at one side of the conduit 12, the rubber sleeve is pushed by the pushing component, so that the blanking is convenient, one end of the cutting box 5 far away from the conduit 12 is connected with a rotating motor 14, one side of the rotating motor 14 is connected with a rotating disc 15, the rotating disc 15 and the conduit 12 are coaxially arranged, a movable rod 17 penetrates through the rotating disc 15, a fixing screw 16 penetrating through the rotating disc 15 is arranged on the surface of the movable rod 17, the bottom of one end of the movable rod 17 far away from the rotating disc 15 is connected with an outer cover 19, an inner cover 20 is connected inside the outer cover 19 in a sliding manner, the inner cover 20 is connected with the outer cover 19 through a spring 24, a threaded rod II 18 penetrating through the outer cover 19 and the movable rod 17 is arranged above the inner cover 20, an air cylinder 21 and a driving rod 22 connected with the air cylinder 21 are arranged in the inner cover 20, a connecting rod 23 is fixed at the bottom of the driving rod 22, the connecting rod 23 penetrates through the inner cover 20 and the outer cover 19 and is connected with the inner cover 20 and the outer cover 19 in a sliding manner, a blade 25 extending out of the outer cover 19 is fixedly connected to the lower end of the connecting rod 23, when the pushing assembly pushes the rubber tube to advance, the blade 25 can block the advance of the rubber tube, the process that the driving rod 22 is driven by the air cylinder 21 to drive the blade 25 to retract is the preparation process of the blade 25, and after the driving rod 22 is driven by the air cylinder 21 to reset and drive the blade 25 to retract, the pushing assembly can start the process of pushing the rubber tube, and the rubber tube is not blocked at this time, the blade 25 is arranged above the outer circumferential surface of the guide tube 12, and the blade 25 can rotate with the pipe 12 as the centre of a circle under the drive of the rotating motor 14, in the utility model, the rotating disc 15 is driven to rotate by rotating the motor 14, thereby driving the movable rod 17 and the blade 25 to rotate along the pipe 12 as the center, when the utility model starts to work, the rubber tube is sleeved on the pipe 12, the rubber tube is cut in a ring shape by the blade 25, but when the O-shaped rubber sealing rings with different thicknesses and lengths are needed to be processed, the fixing screw 16 is unscrewed, then the length of the movable rod 17 is adjusted, namely the distance from the blade 25 to the pipe 12 can be adjusted, thereby the distance from the blade 25 to the suspended end of the pipe 12 can be adjusted, so the length of cutting can be changed, so the O-shaped rubber sealing rings with different lengths can be processed, and when the O-shaped rubber sealing rings with different thicknesses are needed to be processed, by rotating the second threaded rod 18, drive inner cover 20 and move in dustcoat 19 is inside, so just can freely adjust the distance of blade 25 apart from pipe 12 surface, because when the rubber ring that processing thickness is big, need cut it many times, once cut among the prior art can't cut completely, make the cutting incomplete, the condition of adhesion can appear in O type rubber seal, and through changing the distance of blade 25 apart from pipe 12 surface, begin to adjust the position that is close to the rubber tube surface with blade 25 earlier, carry out the cutting process to it, then less blade 25 is to the distance between the pipe 12 gradually, can make blade 25 progressively cut it, when having guaranteed cutting efficiency, fine protection blade 25 again.

Further scheme: the bottom of the bottom plate 1 is fixed with a base 2, a reinforcing rib 4 is fixedly connected between the base 2, and the reinforcing rib 4 is stabilized the utility model discloses a structure.

Further scheme: the bottom of the base 2 is connected with an universal wheel 3, and the universal wheel 3 is used for realizing the utility model discloses have the mobility.

Further scheme: the pushing assembly comprises a pushing block 6 and a sliding block 7 fixed at the bottom of the pushing block 6, the pushing block 6 is connected to a guide pipe 12 in a sliding mode, a stepping motor 11 is arranged at the bottom of a cutting box body 5, one end of the stepping motor 11 is connected with a threaded rod I9, the sliding block 7 is connected to the threaded rod I9 in a threaded mode, one side of the cutting box body 5 is connected with a program controller 10, the program controller 10 is electrically connected with the stepping motor 11, the intermittent operation time interval of the stepping motor 11 is set through the program controller 10, the stepping motor 11 can operate intermittently, the threaded rod I9 is driven to rotate through the stepping motor 11, the pushing block 6 is driven to slide on the guide pipe 12, the purpose of pushing a rubber pipe is achieved, the stepping motor 11 and an air cylinder 21 operate in a staggered mode, when the stepping motor 11 operates, the pushing block 6 starts to push the rubber pipe, the air cylinder 21 resets at the moment, and when the stepping motor 11 stops, the cylinder 21 starts to operate to drive the blade to complete the cutting process.

Further scheme: the periphery of the stepping motor 11 is provided with a protective cover 8, the surface of the protective cover 8 is provided with a groove for the sliding of the sliding block 7, and the protective cover 8 protects the structures of the first threaded rod 9 and the stepping motor 11.

Further scheme: the surface of the protective cover 8 is provided with a collecting box 13, the collecting box 13 is arranged below the suspended end of the guide pipe 12, and the collecting box 13 can impact the processed O-shaped rubber sealing ring.

Further scheme: the blade 25 is an arc-shaped blade, and the arc-shaped blade enables better cutting effect.

The working principle is as follows: firstly, a rubber pipe sleeve to be processed is sleeved from the suspended end of a guide pipe 12, the rubber pipe is completely sleeved on the guide pipe 12, the rubber pipe is driven to advance by a pushing component, a rotating disc 15 is driven to rotate by a rotating motor 14, so that a movable rod 17 and a blade 25 are driven to rotate along the guide pipe 12 as a center, the blade 25 can run around the rubber pipe, and the cutting process of the rubber pipe is completed, but when O-shaped rubber sealing rings with different thicknesses and lengths need to be processed, the fixing screw 16 is unscrewed, then the length of the movable rod 17 is adjusted, namely the distance from the blade to the guide pipe 12 can be adjusted, so that the distance from the blade 25 to the suspended end of the guide pipe 12 can be adjusted, the cutting length can be changed, so that the O-shaped rubber sealing rings with different lengths can be processed, when the O-shaped rubber sealing rings with different thicknesses need to be processed, a second threaded rod 18 is rotated, the inner cover 20 is driven to move inside the outer cover 19, so that the distance from the blade 25 to the surface of the guide pipe 12 can be freely adjusted, and the blade 25 can be used for gradually cutting the rubber ring due to the fact that the rubber ring with large thickness needs to be cut for multiple times when being processed, and the distance from the blade 25 to the surface of the guide pipe 12 is changed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cutting device is used in production of O type rubber seal, includes bottom plate (1), its characterized in that: the cutting box body (5) is fixed on the bottom plate (1), a guide pipe (12) is fixedly connected onto the side wall of the cutting box body (5), one end of the guide pipe (12) is fixed onto the side wall of the cutting box body (5), the other end of the guide pipe is arranged in a suspended mode, a pushing assembly is arranged on one side of the guide pipe (12), one end, far away from the guide pipe (12), of the cutting box body (5) is connected with a rotating motor (14), one side of the rotating motor (14) is connected with a rotating disc (15), the rotating disc (15) and the guide pipe (12) are coaxially arranged, a movable rod (17) penetrates through the rotating disc (15), a fixing screw (16) penetrating through the rotating disc (15) is arranged on the surface of the movable rod (17), an outer cover (19) is connected to the bottom of one end, far away from the rotating disc (15), of the movable rod (17), an inner cover (20) is connected with the outer cover (19) through a spring (24), inner cover (20) top is equipped with two (18) of threaded rod that run through dustcoat (19) and movable rod (17), be equipped with cylinder (21) in inner cover (20) and actuating lever (22) of being connected with cylinder (21), actuating lever (22) bottom is fixed with connecting rod (23), connecting rod (23) run through inner cover (20) and dustcoat (19) and with inner cover (20) and dustcoat (19) sliding connection, connecting rod (23) lower extreme fixedly connected with stretches out blade (25) of dustcoat (19), blade (25) set up in the outer circumferential surface top of pipe (12), just blade (25) can rotate as the centre of a circle with pipe (12) under the drive of rotating motor (14).

2. The cutting device for producing the O-shaped rubber sealing ring according to claim 1, wherein: the bottom plate (1) bottom is fixed with base (2), fixedly connected with strengthening rib (4) between base (2).

3. The cutting device for producing the O-shaped rubber sealing ring according to claim 2, wherein: the bottom of the base (2) is connected with universal wheels (3).

4. The cutting device for producing the O-shaped rubber sealing ring according to claim 1, wherein: including ejector pad (6) and fix slider (7) in ejector pad (6) bottom in the promotion subassembly, ejector pad (6) sliding connection is on pipe (12), cutting box (5) bottom is equipped with step motor (11), step motor (11) one end is connected with threaded rod (9), slider (7) threaded connection is on threaded rod (9), just cutting box (5) one side is connected with program controller (10), program controller (10) are connected with step motor (11) electricity.

5. The cutting device for producing the O-shaped rubber sealing ring according to claim 4, wherein: the protective cover (8) is arranged on the periphery of the stepping motor (11), and a groove for the sliding of the sliding block (7) is formed in the surface of the protective cover (8).

6. The cutting device for producing the O-shaped rubber sealing ring according to claim 5, wherein: the protective cover (8) is provided with a collecting box (13) on the surface, and the collecting box (13) is arranged below the suspended end of the guide pipe (12).

7. The cutting device for producing the O-shaped rubber sealing ring according to claim 1, wherein: the blade (25) is an arc-shaped blade.