Burr cutting device for rubber processing

Abstract

The utility model discloses a burr cutting device for rubber processing, and relates to the technical field of rubber. Comprising a base, a supporting frame is fixedly connected to the top of the base, a cutting blade is arranged at the bottom of the supporting frame, a workbench is fixedly connected to the top of the base, and a cleaning mechanism is arranged on the side wall of the workbench; and the cleaning mechanism comprises a first motor, an output shaft of the first motor is fixedly connected with a reciprocating lead screw, and the reciprocating lead screw penetrates through one side of the connecting block and is in threaded connection with the connecting block. The reciprocating connecting block enables the cleaning brush to clean the surface of the workbench in a large range, and the situation that burrs left on the top of the workbench move to the bottom of rubber, the rubber protrudes in a small range, and unnecessary damage is caused to follow-up rubber cutting is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber, in particular to a burr removal device for rubber processing. Background Art

[0002] Rubber processing is the process of making rubber into rubber products. The basic process of processing various rubber products includes plasticizing, mixing, calendering or extrusion (i.e. extrusion), molding and vulcanization. Each process has different requirements for the product and is combined with several auxiliary operations. Different types of rubber products have different molding methods and equipment.

[0003] According to a burr removal device for rubber processing disclosed (Announcement No.: CN 212312502 U), it belongs to the field of (a larger range), including a bottom plate, a pulley is fixedly connected to the bottom of the bottom plate, support plates are fixedly connected to both sides of the upper part of the bottom plate, a top plate is fixedly connected to the upper part of the support plate, a lifting frame is fixedly connected to the lower part of the top plate, a lifting rod is fixedly connected to the lower part of the lifting frame, a lifting plate is fixedly connected to the lower part of the lifting rod, a driving motor is fixedly connected to the upper part of the lifting plate, a first pulley is fixedly connected to the left side of the driving motor, a bearing seat is fixedly connected to the lower part of the lifting plate, a deep groove ball bearing is installed inside the bearing seat, a rotating shaft is installed inside the deep groove ball bearing, a second pulley is fixedly connected to the middle of the rotating shaft, a belt is connected between the first pulley and the second pulley, a first cutting blade is fixedly connected to the left side of the rotating shaft, and a second cutting blade is fixedly connected to the right side of the rotating shaft. The utility model has a simple structure, high cutting efficiency, strong practicality, and is worthy of promotion and use. In the above application document, it is difficult to clean the rubber burrs after cutting. Therefore, we provide a new solution to solve the problem in the above device, which is to clean and recycle the rubber burrs for secondary utilization. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a burr removal device for rubber processing, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a burr removal device for rubber processing, comprising a base, a support frame is fixedly connected to the top of the base, a cutting blade is arranged at the bottom of the support frame, a workbench is fixedly connected to the top of the base, and a cleaning mechanism is arranged on the side wall of the workbench;

[0005] The cleaning mechanism includes motor 1, an output shaft of motor 1 fixedly connected to a reciprocating screw, the reciprocating screw passes through one side of a connecting block and is threadedly connected to the connecting block, an end of the connecting block away from the reciprocating screw passes through a movable rod and is rotatably connected to the movable rod, one end of the top of the movable rod is fixedly connected to motor 2, and an end of the movable rod away from motor 2 is fixedly connected to a cleaning brush, the end of the reciprocating screw away from motor 1 is rotatably connected to a fixed block, the bottom of the fixed block is fixedly connected to the top of the base, the side of the fixed block close to motor 1 is fixedly connected to a limiting rod, the limiting rod passes through one side of the connecting block and is slidably connected to the connecting block, the end of the limiting rod away from the fixed block is fixedly connected to the outer wall of motor 1, and a through hole is provided on the surface of the workbench.

[0006] Preferably, a recycling mechanism is provided at the bottom of the workbench, the recycling mechanism includes a recycling box, a collection trough is provided at the top of the recycling box, one end of the top of the collection trough is fixedly connected to the bottom of the workbench, a baffle is fixedly connected to the side wall of the workbench, and a pulley is rotatably connected to the bottom of the recycling box. After the cutting blade cuts the rubber burrs, the burrs remaining on the surface of the workbench are cleaned by a cleaning brush and fall into the recycling box at the bottom of the workbench, and are recycled by the recycling box.

[0007] Preferably, the bottom of the motor 1 is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected to the top of the base, and the through hole is a strip-shaped opening. The mounting frame can fix the motor together to achieve a stable operation of the motor 1 when in use.

[0008] Preferably, the cleaning brush is arranged on the top of the workbench and contacts the top of the workbench, and the cleaning mechanism has two and is symmetrically arranged on both sides of the workbench. The rubber burrs cut on the surface of the workbench are cleaned by rotating the cleaning rod and are put into the recycling box at the bottom for processing.

[0009] Preferably, the collecting trough is arranged in a funnel shape, and the bottom of the baffle plate contacts the top of the collecting trough. The funnel shape allows the cut rubber burrs to fall into the recovery box in a centralized manner.

[0010] Preferably, the recovery box is arranged at the bottom of the through hole, and there are two recovery boxes in total and they are symmetrically arranged at the bottom of both sides of the workbench.

[0011] The utility model provides a burr removal device for rubber processing, which has the following beneficial effects:

[0012] (1) The present application uses a reciprocating connecting block to enable a cleaning brush at the bottom of one end of the connecting block to clean the burrs on the surface of the workbench after cutting. The reciprocating connecting block enables the cleaning brush to clean a large area of ​​the surface of the workbench, thereby preventing the burrs remaining on the top of the workbench from moving to the bottom of the rubber, causing a small bulge in the rubber and causing unnecessary damage to the subsequent rubber cutting.

[0013] (2) This application sets up a recycling box so that the rubber burrs cleaned from the top of the workbench can fall through the through holes on the top of the workbench into the recycling box at the bottom. The baffle plate is used to limit the burrs that fall from the top of the workbench during the cleaning process to prevent the cut rubber burrs from falling outside the recycling box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional partial cutaway structure of the utility model;

[0016] Figure 3 It is a partial cross-sectional enlarged structural schematic diagram of the three-dimensional cleaning mechanism of FIG. A of the utility model;

[0017] Figure 4 It is a partial cross-sectional enlarged structural schematic diagram of the three-dimensional cleaning mechanism of Figure B of the present utility model.

[0018] In the figure: 1. base; 2. support frame; 3. cutting blade; 4. workbench; 5. cleaning mechanism; 51. motor one; 52. reciprocating screw; 53. connecting block; 54. movable rod; 55. motor two; 56. cleaning brush; 57. fixing block; 58. limiting rod; 59. through hole; 6. mounting frame; 7. recycling mechanism; 8. recycling box; 9. collecting trough; 10. baffle; 11. pulley. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1

[0021] See also Figure 1-4 A burr removal device for rubber processing comprises a base 1, a support frame 2 is fixedly connected to the top of the base 1, a cutting blade 3 is arranged at the bottom of the support frame 2, a workbench 4 is fixedly connected to the top of the base 1, and a cleaning mechanism 5 is arranged on the side wall of the workbench 4;

[0022] The cleaning mechanism 5 includes a motor 1 51, a mounting frame 6 is fixedly connected to the bottom of the motor 1 51, the bottom of the mounting frame 6 is fixedly connected to the top of the base 1, and the through hole 59 is a strip-shaped opening. The mounting frame 6 has a fixing effect on the motor 1 51, so that the motor 1 51 can operate stably when in use. The output shaft of the motor 1 51 is fixedly connected to a reciprocating screw rod 52, the reciprocating screw rod 52 passes through one side of the connecting block 53 and is threadedly connected to the connecting block 53, the end of the connecting block 53 away from the reciprocating screw rod 52 passes through a movable rod 54 and is rotatably connected to the movable rod 54, one end of the top of the movable rod 54 is fixedly connected to a motor 2 55, and the end of the movable rod 54 away from the motor 2 55 is fixedly connected to a cleaning brush 56, which is arranged on the top of the workbench 4 and contacts the top of the workbench 4. There are two cleaning mechanisms 5 and they are symmetrically arranged on both sides of the workbench 4. The rubber burrs cut on the surface of the workbench 4 are cleaned by the rotation of the cleaning brush 56 and are processed in the recycling box 8 at the bottom. The end of the reciprocating screw 52 away from the motor 1 51 is rotatably connected to a fixed block 57, the bottom of the fixed block 57 is fixedly connected to the top of the base 1, and the side of the fixed block 57 close to the motor 1 51 is fixedly connected to a limit rod 58, which passes through one side of the connecting block 53 and is slidably connected to the connecting block 53, and the end of the limit rod 58 away from the fixed block 57 is fixedly connected to the outer wall of the motor 1 51, and a through hole 59 is provided on the surface of the workbench 4. In the present application, the cleaning brush 56 at the bottom of one end of the connecting block 53 cleans the rubber burrs on the surface of the workbench 4 after cutting through the reciprocating connecting block 53. The reciprocating connecting block 53 enables the cleaning brush 56 to clean a large area of ​​the surface of the workbench 4, so as to prevent the burrs remaining on the top of the workbench 4 from moving to the bottom of the rubber, causing a small bulge of the rubber, and causing unnecessary damage to the subsequent rubber cutting.

[0023] When in use, start motor 1 51 to rotate the reciprocating screw 52, ​​and the connecting block 53 realizes reciprocating motion through the rotating reciprocating screw 52. The connecting block 53 is limited by the limit rod 58 to prevent the connecting block 53 from flipping over during the movement. When the connecting block 53 moves, motor 2 55 drives the cleaning brush 56 to rotate through the movable rod 54 to clean the burrs remaining on the surface of the workbench 4 after rubber cutting, so that the burrs fall to the bottom of the workbench 4 through the through hole 59 opened at the top of the workbench 4, so as to avoid the burrs remaining on the top of the workbench 4 moving to the bottom of the rubber during the cutting process, making the rubber edge uneven, and causing the rubber to be damaged during the cutting operation.

[0024] Embodiment 2

[0025] See also Figure 1-4On the basis of the first embodiment, a recycling mechanism 7 is provided at the bottom of the workbench 4. The recycling mechanism 7 includes a recycling box 8. The recycling box 8 is provided at the bottom of the through hole 59. There are two recycling boxes 8, which are symmetrically arranged at the bottom of both sides of the workbench 4. A collecting trough 9 is provided at the top of the recycling box 8. The collecting trough 9 is arranged in a funnel shape, and the bottom of the baffle 10 is in contact with the top of the collecting trough 9. The funnel-shaped arrangement allows the cut rubber burrs to fall into the recycling box 8 in a concentrated manner. One end of the top of the collecting trough 9 is fixedly connected to the bottom of the workbench 4, the baffle 10 is fixedly connected to the side wall of the workbench 4, and the pulley 11 is rotatably connected to the bottom of the recycling box 8. After the cutting blade 3 cuts the rubber burrs, the burrs remaining on the surface of the workbench 4 are cleaned by the cleaning brush 56 and fall into the recycling box 8 at the bottom of the workbench 4, and are recycled by the recycling box 8. The present application sets a recycling box 8 so that the rubber burrs cleaned from the top of the workbench 4 can fall into the recycling box 8 at the bottom through the through hole 59 at the top of the workbench 4. The baffle 10 is used to limit the burrs falling from the top of the workbench 4 during the cleaning process to prevent the cut rubber burrs from falling to the outside of the recycling box 8.

[0026] During use, on the basis of Example 1, the cleaning brush 56 cleans the rubber burrs after cutting to the bottom of the workbench 4, and the recycling mechanism 7 is set to make the rubber burrs fall into the recycling box 8 at the bottom of the workbench 4. A funnel-shaped collecting trough 9 is set on the top of the recycling box 8, so that the rubber burrs can fall into the recycling box 8 at the bottom of the workbench 4. A baffle 10 is set on the top of the collecting trough 9. The setting of the baffle 10 reduces the rubber burrs from falling to the outside of the recycling box 8. A pulley 11 is set at the bottom of the recycling box 8. When the recycling box 8 is full of rubber burrs, the staff pushes the recycling box 8 away through the pulley 11 at the bottom of the recycling box 8 to recycle the rubber burrs inside the recycling box 8 for secondary use.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A burr removal device for rubber processing, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), the bottom of the support frame (2) is provided with a cutting blade (3), the top of the base (1) is fixedly connected to a workbench (4), and the side wall of the workbench (4) is provided with a cleaning mechanism (5); The cleaning mechanism (5) comprises a motor 1 (51), the output shaft of the motor 1 (51) is fixedly connected to a reciprocating screw rod (52), the reciprocating screw rod (52) passes through one side of a connecting block (53) and is threadedly connected to the connecting block (53), an end of the connecting block (53) away from the reciprocating screw rod (52) passes through a movable rod (54) and is rotatably connected to the movable rod (54), one end of the top of the movable rod (54) is fixedly connected to a motor 2 (55), and one end of the movable rod (54) away from the motor 2 (55) is fixedly connected to a cleaning brush (56) ), one end of the reciprocating screw rod (52) away from the motor one (51) is rotatably connected to a fixed block (57), the bottom of the fixed block (57) is fixedly connected to the top of the base (1), the side of the fixed block (57) close to the motor one (51) is fixedly connected to a limiting rod (58), the limiting rod (58) passes through one side of the connecting block (53) and is slidably connected to the connecting block (53), the end of the limiting rod (58) away from the fixed block (57) is fixedly connected to the outer wall of the motor one (51), and a through hole (59) is opened on the surface of the workbench (4).

2. A burr removal device for rubber processing according to claim 1, characterized in that: A recovery mechanism (7) is provided at the bottom of the workbench (4), the recovery mechanism (7) comprising a recovery box (8), a collection trough (9) is provided at the top of the recovery box (8), one end of the top of the collection trough (9) is fixedly connected to the bottom of the workbench (4), a baffle (10) is fixedly connected to the side wall of the workbench (4), and a pulley (11) is rotatably connected to the bottom of the recovery box (8).

3. A burr removal device for rubber processing according to claim 2, characterized in that: The bottom of the motor 1 (51) is fixedly connected to a mounting frame (6), the bottom of the mounting frame (6) is fixedly connected to the top of the base (1), and the through hole (59) is in the shape of a strip.

4. A burr removal device for rubber processing according to claim 3, characterized in that: The cleaning brush (56) is arranged on the top of the workbench (4) and is in contact with the top of the workbench (4); there are two cleaning mechanisms (5) in total and they are symmetrically arranged on both sides of the workbench (4).

5. The burr removal device for rubber processing according to claim 4, characterized in that: The material collection trough (9) is arranged in a funnel shape, and the bottom of the baffle (10) is in contact with the top of the material collection trough (9).

6. A burr removal device for rubber processing according to claim 5, characterized in that: The recovery box (8) is arranged at the bottom of the through hole (59), and there are two recovery boxes (8) in total, which are symmetrically arranged at the bottom of both sides of the workbench (4).

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