Conveying device for PVC (polyvinyl chloride) rubber pipe processing

Abstract

The utility model discloses a conveying device for PVC (polyvinyl chloride) rubber tube processing, which comprises a support plate and a preparation mechanism mounted above the support plate, the preparation mechanism comprises a brake assembly, and the brake assembly comprises a bottom frame fixedly connected with the lower bottom surface of the support plate; the conveying device for PVC rubber pipe processing is provided with a threaded column and a threaded plate, the threaded column can be driven to rotate by rotating a rotary handle through external force, the threaded plate can be moved through threaded connection of the threaded column and the threaded plate and rotation of the threaded column, one end of a shear shank is indirectly driven to move, and therefore the shear shank can stretch out and draw back; according to the conveying device for processing the PVC rubber pipes, the distance between the trapezoid partition plates can be changed, the PVC rubber pipes with different thicknesses can be conveniently limited, and the situation that the conveying device for processing the PVC rubber pipes is often provided with a limiting device to conduct limiting conveying on the PVC rubber pipes, and most conveying devices cannot conduct limiting adjustment according to the PVC rubber pipes with different thicknesses, so that the conveying device is not practical enough is avoided.

Description

Technical Field

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

[0002] We usually choose the conveying device according to its place of use, working environment, technical performance and type of conveyed materials to meet various working conditions. In addition to the commonly used general belt conveyors, there are also many new structures of special conveyors. Conveying devices are often used in the processing and production of PVC rubber pipes.

[0003] The conveying devices for PVC rubber tube processing on the market often have their own limit devices to limit the conveying of PVC rubber tubes. However, most of the conveying devices cannot be adjusted according to the limit of PVC rubber tubes of different thicknesses, which makes them impractical. Therefore, a conveying device for PVC rubber tube processing is needed. Utility Model Content

[0004] The utility model aims to provide a conveying device for processing PVC rubber tubes, which solves the problem that the conveying device for processing PVC rubber tubes in the prior art often has a limit device to convey the PVC rubber tubes in a limited manner, while most of the conveying devices cannot be adjusted according to the limit of PVC rubber tubes of different thicknesses, resulting in impracticality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device for PVC rubber tube processing, comprising a support plate and a preparation mechanism installed above the support plate, wherein the preparation mechanism comprises a brake assembly;

[0006] The brake assembly includes a support plate whose lower bottom surface is fixedly connected to a base frame, a support plate whose upper surface is fixedly connected to a hollow bracket, a first bearing fixed to the inner side of the end of the hollow bracket, a connecting column fixed to the inner side of the first bearing, a hand handle fixed to one end of the connecting column, a threaded column fixedly connected to the other end of the connecting column, a threaded plate connected to the outer periphery of the threaded column, a first slider fixedly connected to the side wall of the threaded plate, and a first slide rail slidably connected to the outer side of the first slider.

[0007] Preferably, a first rotating shaft is fixed to the side wall of the threaded plate, a scissors frame is fixed to the other end of the first rotating shaft, a second slider is provided on one side of the other end of the scissors frame, a second rotating shaft is provided at the connection between the scissors frame and the second slider, a second slide rail is slidably connected to the periphery of the second slider, a fixed plate is provided on the lower side of the scissors frame, and a third rotating shaft is provided at the connection between the scissors frame and the fixed plate.

[0008] Preferably, a damper is provided on the side wall of the fixing plate, a first spring is provided on the periphery of the damper, and a trapezoidal partition is provided on the outer end of the first spring.

[0009] Preferably, a cylindrical slide rail is provided on the lower side of the fixed plate, a square slider is slidably connected to the periphery of the cylindrical slide rail, a second spring is provided on the side wall of the square slider, a movable plate is provided on one side of the square slider, a fourth rotating shaft is provided at the connection between the square slider and the movable plate, and a fifth rotating shaft is provided at the connection between the movable plate and the trapezoidal partition.

[0010] Preferably, a motor is fixed inside the support plate, a sixth rotating shaft is provided at the rotating end of the motor, and a first bevel gear is fixed to the periphery of the sixth rotating shaft.

[0011] Preferably, the side wall of the first bevel gear is meshingly connected with a second bevel gear, one end of the second bevel gear is fixedly connected with a rotating drum, and a second bearing is provided at the connection between the support plate and the rotating drum.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The conveying device for PVC rubber tube processing is provided with a threaded column and a threaded plate. The threaded column can be driven to rotate by turning the hand-turned handle by external force. Through the threaded connection between the threaded column and the threaded plate, the rotation of the threaded column can move the threaded plate, and indirectly drive one end of the scissors frame to move, so that the scissors frame can be extended and retracted, thereby changing the distance between the trapezoidal partitions, facilitating the position limiting of PVC rubber tubes of different thicknesses, and avoiding the situation that the conveying device for PVC rubber tube processing often has its own position limiting device, and the PVC rubber tube is limitedly conveyed, while most conveying devices cannot be limited and adjusted according to the PVC rubber tubes of different thicknesses, resulting in impracticality;

[0014] 2. The conveying device for PVC rubber tube processing is provided with a first spring and a second spring. The first spring and the damper can make the trapezoidal partition have an elastic effect when it moves left and right. Secondly, when the trapezoidal partition moves left and right, a part of the force will act on the movable plate, and the movement of the movable plate can make the square slider slide through the cylindrical slide rail, and a second spring is provided between the square sliders, so as to reduce the force when the trapezoidal partition moves left and right. When the trapezoidal partition touches the PVC rubber tube, the damage caused by the trapezoidal partition to the PVC rubber tube is indirectly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a conveying device for PVC rubber tube processing proposed by the utility model;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of a conveying device for PVC rubber tube processing proposed by the utility model;

[0017] Figure 3 This is a bottom view structural schematic diagram of a conveying device for PVC rubber tube processing proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the unfolded structure of a conveying device for PVC rubber tube processing.

[0019] In the figure: 1. support plate; 2. base frame; 3. hollow bracket; 4. first bearing; 5. connecting column; 6. hand handle; 7. threaded column; 8. threaded plate; 9. first slider; 10. first slide rail; 11. first rotating shaft; 12. scissors frame; 13. second rotating shaft; 14. second slider; 15. second slide rail; 16. third rotating shaft; 17. fixed plate; 18. damper; 19. first spring; 20. trapezoidal partition; 21. cylindrical slide rail; 22. square slider; 23. second spring; 24. fourth rotating shaft; 25. movable plate; 26. fifth rotating shaft; 27. motor; 28. sixth rotating shaft; 29. ​​first bevel gear; 30. second bevel gear; 31. rotating drum; 32. second bearing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] like Figure 1 , Figure 3 and Figure 4 As shown, a conveying device for PVC rubber tube processing shown in the figure includes a support plate 1 and a preparation mechanism installed above the support plate 1, and the preparation mechanism includes a brake assembly;

[0023] The brake assembly includes a support plate 1 whose lower bottom surface is fixedly connected to a base frame 2, a support plate 1 whose upper surface is fixedly connected to a hollow bracket 3, a first bearing 4 is fixedly provided on the inner side of the end of the hollow bracket 3, a connecting column 5 is fixedly provided on the inner side of the first bearing 4, a hand handle 6 is fixedly provided on one end of the connecting column 5, a threaded column 7 is fixedly provided on the other end of the connecting column 5, a threaded plate 8 is threadedly provided on the outer periphery of the threaded column 7, a first slider 9 is fixedly provided on the side wall of the threaded plate 8, a first slide rail 10 is slidably provided on the outer side of the first slider 9, the threaded column 7 can be driven to rotate by rotating the hand handle 6 with external force, and the threaded plate 8 can be moved by rotating the threaded column 7 through the threaded connection of the threaded column 7.

[0024] A first rotating shaft 11 is fixed to the side wall of the threaded plate 8, a scissors frame 12 is fixed to the other end of the first rotating shaft 11, a second slider 14 is arranged on one side of the other end of the scissors frame 12, a second rotating shaft 13 is arranged at the connection between the scissors frame 12 and the second slider 14, a second slide rail 15 is slidably connected to the periphery of the second slider 14, a fixed plate 17 is arranged on the lower side of the scissors frame 12, a third rotating shaft 16 is arranged at the connection between the scissors frame 12 and the fixed plate 17, the movement of the threaded plate 8 can drive one end of the scissors frame 12 to move, so that the scissors frame 12 can be extended or retracted, thereby changing the distance between multiple sets of trapezoidal partitions 20, which is convenient for limiting PVC rubber tubes of different thicknesses.

[0025] A damper 18 is provided on the side wall of the fixed plate 17, a first spring 19 is provided on the periphery of the damper 18, a trapezoidal partition 20 is provided on the outer end of the first spring 19, and the first spring 19 and the damper 18 can make the trapezoidal partition 20 have an elastic effect when moving left and right.

[0026] A cylindrical slide rail 21 is provided on the lower side of the fixed plate 17, and a square slider 22 is slidably connected to the outer periphery of the cylindrical slide rail 21. A second spring 23 is provided on the side wall of the square slider 22, and a movable plate 25 is provided on one side of the square slider 22. A fourth rotating shaft 24 is provided at the connection between the square slider 22 and the movable plate 25, and a fifth rotating shaft 26 is provided at the connection between the movable plate 25 and the trapezoidal partition 20. When the trapezoidal partition 20 moves left and right, a part of the force will act on the movable plate 25, and the movement of the movable plate 25 can make the square slider 22 slide through the cylindrical slide rail 21, and a second spring 23 is provided between the square sliders 22 and the square sliders 22, so as to reduce the force when the trapezoidal partition 20 moves left and right. When the trapezoidal partition 20 touches the PVC rubber tube, the damage caused by the trapezoidal partition 20 to the PVC rubber tube is indirectly reduced.

[0027] Example 2

[0028] like Figure 1 and Figure 2As shown, this embodiment further illustrates Example 1, a motor 27 is fixed inside the support plate 1, a sixth rotating shaft 28 is provided at the rotating end of the motor 27, and a first bevel gear 29 is fixed to the periphery of the sixth rotating shaft 28. By turning on the motor 27, the sixth rotating shaft 28 and multiple groups of first bevel gears 29 can be driven to rotate.

[0029] The side wall of the first bevel gear 29 is meshedly connected with the second bevel gear 30, one end of the second bevel gear 30 is fixedly connected with the rotating drum 31, and a second bearing 32 is provided at the connection between the support plate 1 and the rotating drum 31. Through the meshing structure of the first bevel gear 29 and the second bevel gear 30, the rotation of the first bevel gear 29 can make the second bevel gear 30 rotate, and indirectly drive the rotating drum 31 to rotate, so as to transport the PVC rubber tube.

[0030] Working principle: First, the staff needs to turn on the motor 27, which can drive the sixth rotating shaft 28 and multiple sets of first bevel gears 29 to rotate. The rotation of the first bevel gear 29 can make the second bevel gear 30 rotate, and indirectly drive the rotating roller 31 to rotate to transport the PVC rubber tube. The hand handle 6 is rotated by external force to drive the threaded column 7 to rotate. After the threaded connection between the threaded column 7 and the threaded plate 8, the rotation of the threaded column 7 can make the threaded plate 8 move. The movement of the threaded plate 8 can drive one end of the scissors frame 12 to move, so that the scissors can be extended and retracted. The tool holder 12 can change the distance between multiple groups of trapezoidal partitions 20, which is convenient for limiting PVC rubber tubes of different thicknesses. When the trapezoidal partition 20 moves left and right, a part of the force will act on the movable plate 25, and the movement of the movable plate 25 can make the square slider 22 slide through the cylindrical slide rail 21, and a second spring 23 is arranged between the square sliders 22 and the square sliders 22, so as to reduce the force when the trapezoidal partition 20 moves left and right. When the trapezoidal partition 20 touches the PVC rubber tube, the damage caused by the trapezoidal partition 20 to the PVC rubber tube is indirectly reduced.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for processing PVC rubber tubes, comprising a support plate (1) and a preparation mechanism installed above the support plate (1), characterized in that: The preparation mechanism includes a brake assembly; The brake assembly comprises a support plate (1) whose lower bottom surface is fixedly connected to a base frame (2), an upper surface of the support plate (1) is fixedly connected to a hollow bracket (3), a first bearing (4) is fixedly provided on the inner side of an end of the hollow bracket (3), a connecting column (5) is fixedly provided on the inner side of the first bearing (4), a hand handle (6) is fixedly provided on one end of the connecting column (5), a threaded column (7) is fixedly provided on the other end of the connecting column (5), a threaded plate (8) is threadedly provided on the outer periphery of the threaded column (7), a first slider (9) is fixedly provided on the side wall of the threaded plate (8), and a first slide rail (10) is slidably provided on the outer side of the first slider (9).

2. The conveying device for PVC rubber tube processing according to claim 1 is characterized in that: A first rotating shaft (11) is fixed to the side wall of the threaded plate (8); a scissors frame (12) is fixed to the other end of the first rotating shaft (11); a second sliding block (14) is provided on one side of the other end of the scissors frame (12); a second rotating shaft (13) is provided at the connection between the scissors frame (12) and the second sliding block (14); a second slide rail (15) is slidably connected to the periphery of the second sliding block (14); a fixing plate (17) is provided at the lower side of the scissors frame (12); and a third rotating shaft (16) is provided at the connection between the scissors frame (12) and the fixing plate (17).

3. The conveying device for PVC rubber tube processing according to claim 2 is characterized in that: A damper (18) is provided on the side wall of the fixing plate (17), a first spring (19) is provided on the periphery of the damper (18), and a trapezoidal partition plate (20) is provided on the outer end of the first spring (19).

4. The conveying device for PVC rubber tube processing according to claim 3 is characterized in that: A cylindrical slide rail (21) is arranged at the lower side of the fixed plate (17); a square slider (22) is slidably connected to the periphery of the cylindrical slide rail (21); a second spring (23) is arranged on the side wall of the square slider (22); a movable plate (25) is arranged on one side of the square slider (22); a fourth rotating shaft (24) is arranged at the connection between the square slider (22) and the movable plate (25); and a fifth rotating shaft (26) is arranged at the connection between the movable plate (25) and the trapezoidal partition plate (20).

5. The conveying device for PVC rubber tube processing according to claim 2 is characterized in that: A motor (27) is fixed inside the support plate (1), a sixth rotating shaft (28) is provided at the rotating end of the motor (27), and a first bevel gear (29) is fixed to the periphery of the sixth rotating shaft (28).

6. The conveying device for PVC rubber tube processing according to claim 5 is characterized in that: The side wall of the first bevel gear (29) is meshingly connected to a second bevel gear (30), one end of the second bevel gear (30) is fixedly connected to a rotating drum (31), and a second bearing (32) is provided at the connection between the support plate (1) and the rotating drum (31).

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