Clamp for processing cylindrical rubber product

Abstract

The utility model belongs to the technical field of rubber processing, and particularly relates to a fixture for processing a cylindrical rubber product, which comprises a base, a control device is arranged in the base, and the control device comprises a control motor, a driving bevel gear, a driven bevel gear, a threaded rod and a lifting rod. According to the clamp for machining the cylindrical rubber product, when the rubber product is clamped, the distance between the two sliding rods is adjusted according to the length of the rubber product, during adjustment, an adjusting screw rod is rotated, a sliding block is controlled to drive the sliding rods to horizontally move, then an adjusting motor is started, a rotating shaft drives the adjusting rod to rotate, and the rubber product is clamped. And two clamping plates are driven to horizontally and oppositely move, then two clamping plates are driven to oppositely move, two sponge blocks clamp a rubber product, then a control motor is started, a rotating shaft drives a driving bevel gear to rotate, the driving bevel gear rotates to drive a driven bevel gear to rotate, a threaded rod rotates, and a lifting rod is controlled to move up and down.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, in particular to a clamp for processing cylindrical rubber products. Background Art

[0002] For example, in a clamp for processing cylindrical rubber products disclosed on the Chinese Patent Network (application number: 202320065786.X), when the clamp is used to clamp the rubber product, the first movable plate and the second movable plate are controlled to move so that the sponge block presses the rubber product on the workbench. In this way, the height of the clamped rubber product cannot be adjusted. Sometimes, it is adjusted to different heights according to the different needs of different rubber products to facilitate processing. For this reason, improvement is needed, and the clamping mechanism is not convenient for clamping rubber products of different lengths. Utility Model Content

[0003] Based on the technical problems that the existing rubber product clamps cannot adjust the height after clamping and are inconvenient to clamp objects of different lengths, the utility model proposes a clamp for processing cylindrical rubber products.

[0004] The utility model provides a clamp for processing cylindrical rubber products, comprising a base, wherein a control device is arranged inside the base, wherein the control device comprises a control motor, an active bevel gear, a driven bevel gear, a threaded rod and a lifting rod, wherein when the control motor is started, a rotating shaft drives the active bevel gear to rotate, and the active bevel gear drives the driven bevel gear and the threaded rod to rotate, and when the threaded rod rotates, the lifting rod is moved up and down in the base.

[0005] Preferably, the control motor is fixedly installed inside the base, the active bevel gear is fixedly installed on the rotating shaft of the control motor, the lifting rod is slidably inserted inside the base, and limit rods are fixedly installed on both side surfaces of the lifting rod, and the four limit rods are distributed in a rectangular array with the axis of the lifting rod as the array.

[0006] Through the above technical solution, when the control motor is started, the rotating shaft drives the active bevel gear to rotate, and the limit rod is stuck in the base and slides, ensuring that the lifting rod remains in a horizontal state and moves up and down.

[0007] Preferably, the outer surfaces of the four limit rods are slidably connected to the inside of the base, the threaded rod is threadedly connected to the inside of the lifting rod, the driven bevel gear is fixedly installed at the lower end of the threaded rod, and the outer surface of the driven bevel gear is meshed with the outer surface of the driving bevel gear.

[0008] Through the above technical solution, the rotation of the active bevel gear drives the rotation of the driven bevel gear, so that the threaded rod rotates and controls the lifting rod to move up and down.

[0009] Preferably, a fixed bearing is fixedly installed inside the base above the lifting rod, the inner shaft surface of the fixed bearing is fixedly connected to the upper side surface of the threaded rod, a sliding groove is opened inside the lifting rod, sliding rods are slidably connected to both ends of the upper surface of the lifting rod, and sliding blocks are fixedly installed on the lower surfaces of the two sliding rods, and the sliding blocks are slidably inserted into the inside of the sliding groove.

[0010] Through the above technical solution, the threaded rod is installed on the inner shaft of the fixed bearing for rotation, ensuring that the threaded rod maintains stable rotation, and the slider slides in the slide groove, ensuring that the sliding rod always moves horizontally close to the upper surface of the lifting rod.

[0011] Preferably, the internal thread of the slider is connected to an adjusting screw, and a limiting circular plate is fixedly installed on the outer surface of the adjusting screw. The limiting circular plate is rotatably connected to the inside of the base, and a cross bar is fixedly installed on the upper surfaces of the two sliding rods. A splint is slidably connected to the upper surface of the cross bar, and the two splints are horizontally symmetrically distributed with the axis of the cross bar as the center of symmetry, and a sponge block is fixedly installed on the outer surface of the splint.

[0012] Through the above technical solution, the adjusting screw is rotated to control the slider to move horizontally, which drives the sliding rod to move. The two clamping plates move toward each other so that the rubber product can be clamped by the two sponge blocks.

[0013] Preferably, a card plate is fixedly installed on the lower surface of the splint, a card slot is opened inside the cross bar, the card plate is slidably inserted in the card slot, an adjusting motor is fixedly installed inside the cross bar, an adjusting rod is fixedly installed on the rotating shaft of the adjusting motor, and the outer surface of the adjusting rod is connected to the internal thread of the card plate.

[0014] Through the above technical solution, the card plate slides in the card slot to ensure that the splint always moves horizontally close to the upper surface of the cross bar. When the adjustment motor is started, the shaft drives the adjustment rod to rotate. The adjustment rod is fixedly connected by two horizontally symmetrical screws.

[0015] The beneficial effects of the present invention are:

[0016] By setting a control device, when clamping the rubber product, the spacing between the two sliding rods is first adjusted according to the length of the rubber product. During adjustment, the adjusting screw is rotated to control the slider to drive the sliding rod to move horizontally, and then the adjusting motor is started to drive the rotating shaft to rotate the adjusting rod. The adjusting rod is formed by two horizontally symmetrical screws fixedly connected. When rotating, it can drive the two clamping plates to move horizontally toward each other, and then drive the two clamping plates to move toward each other, so that the two sponge blocks clamp the rubber product. Thereafter, in order to facilitate the processing of the rubber product, it needs to be adjusted to a suitable height. During adjustment, the control motor is started to drive the rotating shaft to drive the active bevel gear to rotate, and the active bevel gear rotates to drive the driven bevel gear to rotate, so that the threaded rod rotates, and the lifting rod is controlled to move up and down, thereby achieving the effect of conveniently adjusting the height of the rubber product and conveniently clamping objects of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a fixture for processing cylindrical rubber products proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of the base structure of a fixture for processing cylindrical rubber products proposed by the utility model;

[0019] Figure 3 This is a cross-sectional view of a crossbar structure of a fixture for processing cylindrical rubber products proposed by the utility model;

[0020] Figure 4 The utility model is a cross-sectional view of a lifting rod structure of a clamp for processing cylindrical rubber products.

[0021] In the figure: 1. base; 11. fixed bearing; 2. control motor; 3. active bevel gear; 4. driven bevel gear; 5. threaded rod; 6. lifting rod; 61. limit rod; 62. slide groove; 63. sliding rod; 64. slider; 65. adjusting screw; 66. limit circular plate; 67. cross bar; 68. clamping plate; 69. sponge block; 610. clamping plate; 611. clamping groove; 612. adjusting motor; 613. adjusting rod. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 4A clamp for processing cylindrical rubber products includes a base 1. In order to facilitate the adjustment of the height of the clamped rubber product, a control device is arranged inside the base 1. The control device includes a control motor 2, an active bevel gear 3, a driven bevel gear 4, a threaded rod 5 and a lifting rod 6. When the control motor 2 is started, the rotating shaft drives the active bevel gear 3 to rotate, and the active bevel gear 3 drives the driven bevel gear 4 and the threaded rod 5 to rotate. When the threaded rod 5 rotates, the lifting rod 6 moves up and down in the base 1.

[0024] In order to ensure that the lifting rod 6 remains in a horizontal state and moves up and down, the control motor 2 is fixedly installed inside the base 1, the active bevel gear 3 is fixedly installed on the rotating shaft of the control motor 2, the lifting rod 6 is slidably inserted into the inside of the base 1, and the limiting rods 61 are fixedly installed on the two side surfaces of the lifting rod 6. The four limiting rods 61 are distributed in a rectangular array with the axis of the lifting rod 6 as the array. When the control motor 2 is started, the rotating shaft drives the active bevel gear 3 to rotate, and the limiting rods 61 are stuck in the base 1 and slide, ensuring that the lifting rod 6 remains in a horizontal state and moves up and down.

[0025] In order to facilitate the control of the lifting rod 6 to move up and down, the outer surfaces of the four limit rods 61 are all slidably connected to the inside of the base 1, the threaded rod 5 is threadedly connected to the inside of the lifting rod 6, and the driven bevel gear 4 is fixedly installed at the lower end of the threaded rod 5. The outer surface of the driven bevel gear 4 is meshed with the outer surface of the active bevel gear 3. The rotation of the active bevel gear 3 drives the driven bevel gear 4 to rotate, so that the threaded rod 5 rotates, controlling the lifting rod 6 to move up and down.

[0026] In order to ensure that the sliding rod 63 always keeps close contact with the upper surface of the lifting rod 6 for horizontal movement, a fixed bearing 11 is fixedly installed inside the base 1 above the lifting rod 6. The inner shaft surface of the fixed bearing 11 is fixedly connected to the upper side surface of the threaded rod 5. A slide groove 62 is opened inside the lifting rod 6. Both ends of the upper surface of the lifting rod 6 are slidably connected with sliding rods 63. Sliding blocks 64 are fixedly installed on the lower surfaces of the two sliding rods 63. The sliding blocks 64 are slidably inserted into the inside of the slide groove 62. The threaded rod 5 is installed on the inner shaft of the fixed bearing 11 for rotation to ensure that the threaded rod 5 maintains stable rotation. The sliding block 64 slides in the slide groove 62 to ensure that the sliding rod 63 always keeps close contact with the upper surface of the lifting rod 6 for horizontal movement.

[0027] In order to facilitate the control of the two clamping plates 68 to move toward each other so that the rubber product is clamped by the two sponge blocks 69, the internal thread of the slider 64 is connected with an adjusting screw 65, and the outer surface of the adjusting screw 65 is fixedly installed with a limiting circular plate 66, and the limiting circular plate 66 is rotatably connected to the inside of the base 1. The upper surfaces of the two sliding rods 63 are fixedly installed with cross bars 67, and the upper surfaces of the cross bars 67 are slidably connected with clamping plates 68. The two clamping plates 68 are horizontally symmetrically distributed with the axis of the cross bar 67 as the center of symmetry, and the outer surfaces of the clamping plates 68 are fixedly installed with sponge blocks 69. Rotating the adjusting screw 65 controls the slider 64 to move horizontally, driving the sliding rod 63 to move, and the two clamping plates 68 move toward each other so that the rubber product can be clamped by the two sponge blocks 69.

[0028] In order to ensure that the splint 68 is always in close contact with the upper surface of the cross bar 67 for horizontal movement, a clamping plate 610 is fixedly installed on the lower surface of the splint 68, and a clamping slot 611 is opened inside the cross bar 67. The clamping plate 610 is slidably inserted into the inside of the clamping slot 611. An adjusting motor 612 is fixedly installed inside the cross bar 67, and an adjusting rod 613 is fixedly installed on the rotating shaft of the adjusting motor 612. The outer surface of the adjusting rod 613 is connected with the internal thread of the clamping plate 610. The clamping plate 610 is clamped in the clamping slot 611 and slides, ensuring that the splint 68 is always in close contact with the upper surface of the cross bar 67 for horizontal movement. When the adjusting motor 612 is started, the rotating shaft drives the adjusting rod 613 to rotate. The adjusting rod 613 is fixedly connected by two horizontally symmetrical screws.

[0029] By setting a control device, when clamping the rubber product, the spacing between the two sliding rods 63 is first adjusted according to the length of the rubber product. During adjustment, the adjusting screw 65 is rotated, and the control slider 64 drives the sliding rod 63 to move horizontally, and then the adjusting motor 612 is started to allow the rotating shaft to drive the adjusting rod 613 to rotate. The adjusting rod 613 is formed by two horizontally symmetrical screws fixedly connected, and can drive the two clamping plates 610 to move horizontally toward each other during rotation, thereby driving the two clamping plates 68 to move toward each other, so that the two sponge blocks 69 clamp the rubber product. Thereafter, in order to facilitate the processing of the rubber product, it needs to be adjusted to a suitable height. During adjustment, the control motor 2 is started to allow the rotating shaft to drive the active bevel gear 3 to rotate, and the active bevel gear 3 rotates to drive the driven bevel gear 4 to rotate, so that the threaded rod 5 rotates, and the lifting rod 6 is controlled to move up and down, thereby achieving the effect of conveniently adjusting the height of the rubber product and conveniently clamping items of different lengths.

[0030] Working principle: When clamping the rubber product, first adjust the spacing between the two sliding rods 63 according to the length of the rubber product. During adjustment, rotate the adjusting screw 65, control the slider 64 to drive the sliding rod 63 to move horizontally, and then start the adjusting motor 612 to allow the rotating shaft to drive the adjusting rod 613 to rotate. The adjusting rod 613 is composed of two horizontally symmetrical screws fixedly connected. When rotating, it can drive the two clamping plates 610 to move horizontally toward each other, and then drive the two clamping plates 68 to move toward each other, so that the two sponge blocks 69 clamp the rubber product. Thereafter, in order to facilitate the processing of the rubber product, it needs to be adjusted to a suitable height. During adjustment, start the control motor 2, allow the rotating shaft to drive the active bevel gear 3 to rotate, and the active bevel gear 3 rotates to drive the driven bevel gear 4 to rotate, so that the threaded rod 5 rotates, and the lifting rod 6 is controlled to move up and down.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A fixture for processing cylindrical rubber products, comprising a base (1), characterized in that: A control device is arranged inside the base (1), and the control device comprises a control motor (2), an active bevel gear (3), a driven bevel gear (4), a threaded rod (5) and a lifting rod (6). When the control motor (2) is started, the rotating shaft drives the active bevel gear (3) to rotate, and the active bevel gear (3) drives the driven bevel gear (4) and the threaded rod (5) to rotate. When the threaded rod (5) rotates, the lifting rod (6) moves up and down in the base (1). A sliding groove (62) is provided inside the lifting rod (6). Both ends of the upper surface of the lifting rod (6) are slidably connected with sliding rods (63). The lower surfaces of the two sliding rods (63) are fixedly mounted with sliders (64). The sliders (64) are slidably inserted into the inside of the sliding grooves (62). The inside of the slider (64) is threadedly connected with an adjusting screw (65). A limiting circular plate (66) is fixedly mounted on the outer surface of the adjusting screw (65). The limiting circular plate (66) is rotatably connected to the inside of the base (1).

2. The fixture for processing cylindrical rubber products according to claim 1, characterized in that: The control motor (2) is fixedly mounted inside the base (1), the active bevel gear (3) is fixedly mounted on the rotating shaft of the control motor (2), the lifting rod (6) is slidably inserted inside the base (1), and limiting rods (61) are fixedly mounted on both side surfaces of the lifting rod (6), and four limiting rods (61) are distributed in a rectangular array with the axis of the lifting rod (6) as the array.

3. The fixture for processing cylindrical rubber products according to claim 2, characterized in that: The outer surfaces of the four limit rods (61) are all slidably connected to the inside of the base (1), the threaded rod (5) is threadedly connected to the inside of the lifting rod (6), the driven bevel gear (4) is fixedly installed on the lower end of the threaded rod (5), and the outer surface of the driven bevel gear (4) is meshed with the outer surface of the driving bevel gear (3).

4. The fixture for processing cylindrical rubber products according to claim 1, characterized in that: A fixed bearing (11) is fixedly installed inside the base (1) above the lifting rod (6), and the inner shaft surface of the fixed bearing (11) is fixedly connected to the upper side surface of the threaded rod (5).

5. The fixture for processing cylindrical rubber products according to claim 1, characterized in that: A cross bar (67) is fixedly mounted on the upper surfaces of the two sliding rods (63), a clamping plate (68) is slidably connected to the upper surface of the cross bar (67), the two clamping plates (68) are horizontally symmetrically distributed with the axis of the cross bar (67) as the symmetry center, and a sponge block (69) is fixedly mounted on the outer surface of the clamping plate (68).

6. The fixture for processing cylindrical rubber products according to claim 5, characterized in that: A clamping plate (610) is fixedly mounted on the lower surface of the clamping plate (68); a clamping slot (611) is provided inside the cross bar (67); the clamping plate (610) is slidably inserted into the inside of the clamping slot (611); an adjusting motor (612) is fixedly mounted inside the cross bar (67); an adjusting rod (613) is fixedly mounted on the rotating shaft of the adjusting motor (612); and the outer surface of the adjusting rod (613) is connected to the inner thread of the clamping plate (610).

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