Extrusion traction machine for rubber pipe production

Abstract

The utility model discloses an extrusion tractor for rubber tube production, which relates to the technical field of tractors, and comprises a bottom plate and a second threaded rod, the upper part of the bottom plate is symmetrically and fixedly connected with support plates, the sides of the support plates close to the second threaded rod are movably connected with a cross rod, and the outer side of the cross rod is symmetrically and slidably provided with first sliding blocks; the side, away from the bottom plate, of the first sliding block is movably connected with a second moving block, the second moving block is in threaded connection with the second threaded rod, and the side, close to the bottom plate, of the first sliding block is provided with an extrusion traction assembly. According to the rubber tube extruding machine, the production requirements of rubber tubes of different sizes and shapes can be met, adjustment can be conducted according to the space change of the extruding device through up-down lifting of the transverse rod in the vertical direction, and the traction machine can be matched with different rubber tube extruding devices.

Description

Technical Field

[0001] This utility model relates to the field of traction machine technology, and in particular to an extrusion traction machine for rubber hose production. Background Technology

[0002] Rubber hoses are produced by extruders, and the produced hoses are quite long, requiring a hose traction machine for traction to facilitate subsequent processing.

[0003] A search revealed a utility model patent with Chinese patent number CN206884127U, which discloses a rubber hose traction machine;

[0004] Compared with existing technologies, the utility model patent of Chinese patent number CN206884127U features a fixed block that is threadedly connected to an adjusting rod. The two ends of the fixed block are limited by the upper and lower connecting rods at the radial position of the adjusting rod, preventing the fixed block from rotating with the adjusting rod. This allows the fixed block to move along the adjusting rod when it rotates, thereby driving the upper and lower connecting rods to move and push the sliding block. The upper and lower connecting rods are of equal length and are rotatably connected to the upper and lower sliding blocks, respectively. The upper and lower connecting rods are rotatably connected to the same pin on the fixed block, allowing the upper and lower track conveyor belts to move synchronously in opposite directions under the pushing action of the fixed block. This ensures that the axis of the rubber tube is always at the same height, keeping the rubber tube straight during traction.

[0005] However, in actual use, the above-mentioned device keeps the axis of the rubber tube at the same height during the extrusion process, which allows the rubber tube to remain straight during traction. However, it is not easy to adjust the track spacing, making it difficult to extrude and traction different rubber tubes. Furthermore, when the spatial position of the extruded rubber tube changes, it is not easy to adjust according to the spatial changes of the extrusion device, lacking flexibility. Therefore, it is necessary to propose an extrusion traction machine for rubber tube production. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies, such as difficulty in adjusting the track spacing and difficulty in adjusting according to spatial changes in the extrusion device, and to propose an extrusion traction machine for rubber hose production.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An extrusion traction machine for rubber hose production includes a base plate and a second threaded rod. A support plate is symmetrically fixedly connected to the upper part of the base plate. A crossbar is movably connected to the side of the support plate near the second threaded rod. A first sliding block is symmetrically slidably arranged on the outer side of the crossbar. A second moving block is movably connected to the side of the first sliding block away from the base plate. The second moving block and the second threaded rod are threadedly connected. An extrusion traction assembly is arranged on the side of the first sliding block near the base plate. The extrusion traction assembly includes a second servo motor and a belt. By setting the extrusion traction assembly, the belt spacing can be adjusted to adapt to the production needs of rubber hoses of different sizes and shapes.

[0009] The above technical solution further includes:

[0010] Each of the two support plates is fixedly connected to a fixing block on its opposite side, and a first servo motor is fixedly connected to the side of the fixing block away from the base plate.

[0011] The output shaft end of the first servo motor is fixedly connected to a first threaded rod, which is threadedly connected to a crossbar. The outer side of the crossbar is movably connected to the second threaded rod, which can be adjusted according to the spatial changes of the extrusion device, thereby further enhancing flexibility.

[0012] The second threaded rod and the second movable block are threaded together. The second movable block has a second opening groove symmetrically opened on the side near the bottom plate. A second fixed rod is fixedly connected to the inner side of the second opening groove, and a movable rod is movably connected to the outer side of the second fixed rod.

[0013] The first sliding block has a first opening groove symmetrically opened on the side away from the base plate. A first fixed rod is fixedly connected to the inner side of the first opening groove, and the outer side of the first fixed rod is movably connected to the movable rod.

[0014] A conveyor box is fixedly connected to the side of the first sliding block near the base plate, and a U-shaped block is fixedly connected to the side of the conveyor box away from the base plate. The inner side of the U-shaped block is fixedly connected to the second servo motor.

[0015] The inner side of the support plate is symmetrically and movably connected with a rotating shaft, and the output shaft end of the second servo motor is fixedly connected to the rotating shaft.

[0016] The outer sides of the two rotating shafts are movably connected to a belt, and the opposite sides of the two support plates are movably connected to a connecting plate.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, by setting an extrusion traction component, the spacing of the track can be adjusted, so as to adapt to the production needs of rubber hoses of different sizes and shapes, thereby improving the flexibility of production.

[0019] 2. In this utility model, by raising the crossbar up and down in the vertical direction, it can be adjusted according to the spatial changes of the extrusion device, thereby further enhancing flexibility and enabling the traction machine and different extrusion rubber tube devices to cooperate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an extrusion traction machine for rubber hose production proposed in this utility model;

[0021] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 3 for Figure 1 Enlarged schematic diagram of the structure at point B;

[0023] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point C.

[0024] In the diagram: 1. Base plate; 2. Support plate; 3. First threaded rod; 4. First servo motor; 5. Crossbar; 6. First sliding block; 7. First fixed rod; 8. Movable rod; 9. Second fixed rod; 10. Second moving block; 11. Second threaded rod; 12. Conveyor box; 13. U-shaped block; 14. Second servo motor; 15. Rotating shaft; 16. Belt; 17. Connecting plate; 18. Fixed block; 19. First opening slot; 20. Second opening slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] like Figures 1-4As shown, the present invention proposes an extrusion traction machine for rubber hose production, including a base plate 1 and a second threaded rod 11. A support plate 2 is symmetrically fixedly connected to the upper part of the base plate 1. A crossbar 5 is movably connected to the side of the support plate 2 near the second threaded rod 11. A first sliding block 6 is symmetrically slidably arranged on the outer side of the crossbar 5. A second moving block 10 is movably connected to the side of the first sliding block 6 away from the base plate 1. The second moving block 10 is threadedly connected to the second threaded rod 11. An extrusion traction assembly is arranged on the side of the first sliding block 6 near the base plate 1. The extrusion traction assembly includes a second servo motor 14 and a belt 16.

[0028] The second threaded rod 11 and the second movable block 10 are threadedly connected. The second movable block 10 has a second opening groove 20 symmetrically opened on the side near the bottom plate 1. The inner side of the second opening groove 20 is fixedly connected to the second fixed rod 9, and the outer side of the second fixed rod 9 is movably connected to the movable rod 8.

[0029] The first sliding block 6 has a first opening groove 19 symmetrically opened on the side away from the base plate 1. The first opening groove 19 is fixedly connected to the inner side of the first fixing rod 7, and the outer side of the first fixing rod 7 is movably connected to the movable rod 8.

[0030] The first sliding block 6 is fixedly connected to the side of the base plate 1 with a conveyor box 12, and the side of the conveyor box 12 away from the base plate 1 is fixedly connected to a U-shaped block 13. The inner side of the U-shaped block 13 is fixedly connected to the second servo motor 14.

[0031] The inner side of the support plate 2 is symmetrically and movably connected with a rotating shaft 15, and the output shaft end of the second servo motor 14 is fixedly connected to the rotating shaft 15.

[0032] The outer sides of the two rotating shafts 15 are movably connected to a belt 16, and the opposite sides of the two support plates 2 are movably connected to a connecting plate 17.

[0033] In this embodiment, by rotating the second threaded rod 11, the distance between the two support plates 2 can be adjusted, thereby adapting to the production needs of rubber tubes of different sizes and shapes. Specifically, by rotating the second threaded rod 11, the second moving block 10 will move back and forth in the vertical direction due to the threaded connection between the second threaded rod 11 and the second moving block 10. The second moving block 10 has a second opening groove 20 symmetrically opened on the side near the bottom plate 1. The inner side of the second opening groove 20 is connected to the second fixed rod 9, and the outer side of the second fixed rod 9 is movably connected to the moving rod 8. The moving rod 8 can move back and forth at the second opening groove 20. The two first sliding blocks 6 are slidably arranged on the outer side of the crossbar 5.

[0034] The first sliding block 6 has a first opening groove 19 on the side away from the base plate 1. A first fixed rod 7 is provided on the inner side of the first opening groove 19. The first fixed rod 7 and the movable rod 8 are movably connected. The movable rod 8 connects the first fixed rod 7 and the second fixed rod 9, so that the two first sliding blocks 6 can move back and forth in the horizontal direction. The back and forth movement of the two first sliding blocks 6 can drive the two support plates 2 to move back and forth in the horizontal direction, so as to adapt to rubber tubes of different sizes and shapes. The U-shaped block 13 connects the support plate 2 and the second servo motor 14. The second servo motor 14 is started. The rotation of the output shaft end of the second servo motor 14 can drive the rotating shaft 15 to rotate. The rotation of the rotating shaft 15 can drive the transmission of the belt 16. The transmission of the belt 16 can extrude and pull the rubber tube.

[0035] Example 2

[0036] like Figures 1-4 As shown, based on Embodiment 1, two support plates 2 are fixedly connected to opposite sides of each other by a fixing block 18, and a first servo motor 4 is fixedly connected to the side of the fixing block 18 away from the base plate 1.

[0037] The output shaft end of the first servo motor 4 is fixedly connected to the first threaded rod 3, and the first threaded rod 3 and the crossbar 5 are threadedly connected. The outer side of the crossbar 5 is movably connected to the second threaded rod 11.

[0038] In this embodiment, by starting the first servo motor 4, the rotation of the output shaft end of the first servo motor 4 will drive the first threaded rod 3 to rotate. The rotation of the first threaded rod 3 will drive the crossbar 5 to move back and forth in the vertical direction, thereby enabling adjustment according to the spatial changes of the extrusion device. The base plate 1 serves to support the entire device, and the support plate 2 serves to support the first servo motor 4, thereby ensuring that the crossbar 5 can move back and forth in the vertical direction.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An extrusion traction machine for rubber hose production, comprising a base plate (1) and a second threaded rod (11), characterized in that, A support plate (2) is symmetrically fixedly connected to the upper part of the base plate (1). A crossbar (5) is movably connected to the side of the support plate (2) near the second threaded rod (11). A first sliding block (6) is symmetrically slidably arranged on the outer side of the crossbar (5). A second moving block (10) is movably connected to the side of the first sliding block (6) away from the base plate (1). The second moving block (10) is threadedly connected to the second threaded rod (11). An extrusion traction assembly is arranged on the side of the first sliding block (6) near the base plate (1). The extrusion traction assembly includes a second servo motor (14) and a belt (16).

2. The extrusion traction machine for rubber hose production according to claim 1, characterized in that, A fixing block (18) is fixedly connected to each of the two support plates (2) on opposite sides, and a first servo motor (4) is fixedly connected to the side of the fixing block (18) away from the base plate (1).

3. The extrusion traction machine for rubber hose production according to claim 2, characterized in that, The first servo motor (4) has a first threaded rod (3) fixedly connected to the end of its output shaft. The first threaded rod (3) and the crossbar (5) are threaded together. The outer side of the crossbar (5) is movably connected to the second threaded rod (11).

4. The extrusion traction machine for rubber hose production according to claim 1, characterized in that, The second threaded rod (11) and the second moving block (10) are threaded together. The second moving block (10) has a second opening groove (20) symmetrically opened on the side near the bottom plate (1). The inner side of the second opening groove (20) is fixedly connected to a second fixed rod (9), and the outer side of the second fixed rod (9) is movably connected to a moving rod (8).

5. The extrusion traction machine for rubber hose production according to claim 1, characterized in that, The first sliding block (6) has a first opening groove (19) symmetrically opened on the side away from the bottom plate (1). The first opening groove (19) is fixedly connected to the inner side of the first fixing rod (7), and the outer side of the first fixing rod (7) is movably connected to the movable rod (8).

6. The extrusion traction machine for rubber hose production according to claim 1, characterized in that, The first sliding block (6) is fixedly connected to a conveyor box (12) on the side near the base plate (1), and a U-shaped block (13) is fixedly connected to the side of the conveyor box (12) away from the base plate (1). The inner side of the U-shaped block (13) is fixedly connected to the second servo motor (14).

7. The extrusion traction machine for rubber hose production according to claim 1, characterized in that, The inner side of the support plate (2) is symmetrically and movably connected with a rotating shaft (15), and the output shaft end of the second servo motor (14) is fixedly connected to the rotating shaft (15).

8. The extrusion traction machine for rubber hose production according to claim 7, characterized in that, The outer sides of the two rotating shafts (15) are movably connected to a belt (16), and the opposite sides of the two support plates (2) are movably connected to a connecting plate (17).

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