Auxiliary lowering device for wind-up roller

Abstract

The utility model relates to the technical field of wind-up rollers, in particular to an auxiliary lowering device for a wind-up roller. According to the technical scheme, the winding device comprises a first support and a winding drum, a first groove is formed in the front end of the first support, a first hydraulic rod movably connected with a first hydraulic cylinder penetrates through the first support and extends into the first groove, a fixing plate is fixed to the first hydraulic rod movably connected with the first hydraulic cylinder, a push disc is fixed to the fixing plate, the push disc is connected with a rotating roller in a sleeved mode, and the rotating roller is fixed to the first support. The top end of the inner wall of the first groove is movably connected with a moving plate, a round rod is fixed to the moving plate, a second support is fixed to the bottom end of the inner wall of the first groove, a second hydraulic cylinder is fixed to the top end of the inner wall of the second groove, and the top end of a second hydraulic rod movably connected with the second hydraulic cylinder penetrates through the second support. A weighing device is fixed to the top end of a second hydraulic rod movably connected with the second hydraulic cylinder. The film winding device has the advantages that the winding drum after film winding can be conveniently put down in an auxiliary mode for weighing, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding rollers, in particular to an auxiliary lowering device for a winding roller. Background Art

[0002] A winder is an industrial equipment component that is typically used to roll or reel in materials such as paper, plastic film, and metal sheets in a continuous production process. It is usually made of metal and has high wear and corrosion resistance. On the production line, the winder helps control the tightness and reeling speed of the material to ensure a smooth production process.

[0003] After the winding roller has rolled up enough three-layer film, it needs to be placed on a weighing device to check whether it is sufficient. Generally, workers need to carry it manually. Because the winding roller with three-layer film rolls is heavy, workers are prone to fatigue after carrying it many times, and there is a problem that the three-layer film rolls fall too quickly and the weighing device is damaged. Utility Model Content

[0004] The utility model aims to provide a winding roller auxiliary lowering device, which has the advantages of being convenient for assisting the lowering and weighing of the winding drum behind the wound film, saving time and effort and improving work efficiency, and solves the problems that the winding roller of the three-layer film roll is heavy, the workers are easily fatigued after carrying it many times, and there is a problem that the weighing device is damaged due to the fact that the winding roller falls too quickly and the three-layer film roll falls too hard.

[0005] The cam is provided with a hydraulic cylinder which is connected to the hydraulic cylinder and a hydraulic rod which is movably connected to the hydraulic cylinder and extends into the groove.

[0006] Preferably, four pillars in a rectangular array are fixed on a lower surface of the bracket. The bracket can be supported by the four pillars so that the device can be placed stably as a whole.

[0007] Preferably, a round hole is opened on one side of the bracket, a motor is fixed on one side of the bracket, a transmission shaft provided on the motor extends into the round hole, and a roller is fixed on one side of the transmission shaft provided on the motor. The roller is fixed by the transmission shaft provided on the motor, which provides power for the rotation of the roller and the winding drum, so that the winding drum can roll up the film.

[0008] Preferably, a round hole 2 is opened on one side of the bracket, and a hydraulic rod 1 movably connected to the hydraulic cylinder 1 passes through the round hole 2 and extends into the groove 1. The round hole 2 facilitates the hydraulic rod 1 movably connected to the hydraulic cylinder 1 to pass through and extend into the groove 1.

[0009] Preferably, a plug hole is provided on one side of the push plate, and a plug hole is passed through one side of the rotating roller, so that the rotating roller can pass through the push plate conveniently through the plug hole.

[0010] Preferably, a through hole is provided on one side of the winding drum, and one side of the rotating roller extends into the through hole, so that the rotating roller can be easily inserted through the through hole, and the installation and removal of the winding drum can be facilitated at the same time.

[0011] Preferably, a long groove is provided at the top of the inner wall of the groove, a connecting block is inserted into the long groove, a threaded hole is provided on one side of the connecting block, a mounting hole is provided on the upper end of the other side of the bracket, a motor is fixed on the upper end of the other side of the bracket, one side of the transmission shaft provided by the motor extends into the mounting hole, a threaded rod is fixed on one side of the transmission shaft provided by the motor, one side of the threaded rod passes through the threaded hole and is threadedly connected. The threaded rod is fixed by the transmission shaft provided by the motor, providing power for the rotation of the threaded rod, so that the movable plate and the round rod can be moved as needed, so that the winding drum behind the winding film can be moved to the round rod, which is convenient for placing the winding drum behind the winding film on the weighing device for weighing.

[0012] Preferably, the width of the long groove opened at the top of the inner wall of the groove matches the width of the connecting block. By matching the width of the long groove with the width of the connecting block, the long groove can limit the connecting block to prevent the threaded rod from rotating, and the connecting block rotates with it, making it easier for the connecting block to move.

[0013] Preferably, a circular hole 3 is provided at the top of the inner wall of the second groove, and the top of the second hydraulic rod movably connected to the second hydraulic cylinder passes through the circular hole 3. The top of the second hydraulic rod movably connected to the second hydraulic cylinder passes through the bracket 2 through the circular hole 3.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is provided with a hydraulic cylinder fixed on one side of a bracket, a hydraulic rod movably connected to the hydraulic cylinder penetrates the bracket and extends into a groove, a fixed plate is fixed on one side of the hydraulic rod movably connected to the hydraulic cylinder, a push plate is fixed on the lower surface of the fixed plate, the push plate is sleeved with a rotating roller, the rotating roller is sleeved with a winding drum, a movable plate is movably connected to the top of the inner wall of the groove, a round rod is fixed on one side of the movable plate, a bracket 2 is fixed on the bottom end of the inner wall of the groove, a groove 2 is opened at the front end of the bracket 2, a hydraulic cylinder 2 is fixed on the top end of the inner wall of the groove 2, and the top end of the hydraulic rod 2 movably connected to the hydraulic cylinder 2 penetrates The weighing device is fixed on the top of the hydraulic rod two which is movably connected to the bracket two and the hydraulic cylinder two. When it is necessary to weigh the winding drum behind the winding film, the hydraulic cylinder one is started to make the hydraulic rod one extend and retract. The push plate can be moved as needed to move the winding drum. The winding drum is sleeved with the round rod, and the hydraulic cylinder two is started to make the hydraulic rod two extend and retract. The weighing device is moved up and down to the appropriate position, so that the winding drum behind the winding film is placed on the weighing device for weighing, thereby facilitating the auxiliary lowering and weighing of the winding drum behind the winding film, saving time and effort and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional structural diagram of a bracket of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the rotating roller of the utility model;

[0019] Figure 4 This is a schematic diagram of the main structure of the push plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the bracket of the utility model.

[0021] In the figure: 1. support; 2. bracket 1; 3. motor; 4. hydraulic cylinder 1; 5. motor; 6. moving plate; 7. weighing device; 8. groove 1; 9. round hole 1; 10. round hole 2; 11. threaded rod; 12. long groove; 13. connecting block; 14. mounting hole; 15. threaded hole; 16. round rod; 17. roller; 18. winding drum; 19. through hole; 20. hydraulic rod 1; 21. fixing plate; 22. push plate; 23. socket; 24. bracket 2; 25. hydraulic cylinder 2; 26. hydraulic rod 2; 27. round hole 3; 28. groove 2. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5 The utility model provides an embodiment: a winding roller auxiliary lowering device, including a bracket 2 and a winding drum 18, a groove 8 is provided at the front end of the bracket 2, and four pillars 1 in a rectangular array are fixed to the lower surface of the bracket 2, and the bracket 2 can be supported by the four pillars 1, so that the overall placement of the device is stable, one side of the inner wall of the groove 8 is rotatably connected to a roller 17, a round hole 9 is provided on one side of the bracket 2, a motor 3 is fixed on one side of the bracket 2, one side of the transmission shaft of the motor 3 extends into the round hole 9, and a roller 17 is fixed on one side of the transmission shaft of the motor 3, and the roller 17 is fixed by the transmission shaft of the motor 3, which provides power for the rotation of the roller 17 and the winding drum 18, so that the winding drum 18 can wind up the film.

[0024] A hydraulic cylinder 4 is fixed on one side of the bracket 2. The hydraulic cylinder 4 provides power for the extension and retraction of the hydraulic rod 20, so that the push plate 22 can be moved as needed, so that the winding drum 18 behind the winding film can be moved from the rotating roller 17 to the round rod 16, so as to put down the winding drum 18 behind the winding film. One side of the hydraulic rod 20 movably connected to the hydraulic cylinder 4 penetrates the bracket 2 and extends into the groove 8. A round hole 210 is provided on one side of the bracket 2. One side of the hydraulic rod 20 movably connected to the hydraulic cylinder 4 penetrates the round hole 210 and extends into the groove 8. The round hole 210 facilitates the movable connection of the hydraulic cylinder 4 A hydraulic rod 20 connected thereto penetrates and extends into the groove 8, a fixed plate 21 is fixed on one side of the hydraulic rod 20 movably connected to the hydraulic cylinder 4, a push plate 22 is fixed on the lower surface of the fixed plate 21, the push plate 22 is sleeved with the roller 17, a plug hole 23 is provided on one side of the push plate 22, one side of the roller 17 penetrates the plug hole 23, the plug hole 23 facilitates the roller 17 to penetrate the push plate 22, the roller 17 is sleeved with the winding drum 18, a through hole 19 is provided on one side of the winding drum 18, one side of the roller 17 extends into the through hole 19, the through hole 19 facilitates the roller 17 to extend, and the installation and disassembly of the winding drum 18 is also convenient.

[0025] The top of the inner wall of the groove 8 is movably connected to the movable plate 6, and a long groove 12 is provided at the top of the inner wall of the groove 8, and a connecting block 13 is inserted into the long groove 12. A threaded hole 15 is provided on one side of the connecting block 13, and a mounting hole 14 is provided on the upper end of the other side of the bracket 2. A motor 5 is fixed on the upper end of the other side of the bracket 2, and one side of the transmission shaft of the motor 5 extends into the mounting hole 14. A threaded rod 11 is fixed on one side of the transmission shaft of the motor 5, and one side of the threaded rod 11 passes through the threaded hole 15 and is threadedly connected. The width of the long groove 12 provided at the top of the inner wall of the groove 8 matches the width of the connecting block 13, and the motor 5 is connected to the movable plate 6 by the threaded hole 15. The transmission shaft is provided to fix the threaded rod 11, which provides power for the rotation of the threaded rod 11, so that the movable plate 6 and the round rod 16 can be moved as needed, so that the winding drum 18 after the winding film can be moved to the round rod 16, which is convenient for placing the winding drum 18 after the winding film on the weighing device 7 for weighing, saving time and effort and improving work efficiency. By matching the width of the long groove 12 with the width of the connecting block 13, the long groove 12 can limit the connecting block 13 to prevent the threaded rod 11 from rotating, and the connecting block 13 rotates accordingly, which is convenient for the movement of the connecting block 13, and a round rod 16 is fixed on one side of the movable plate 6.

[0026] A bracket 24 is fixed to the bottom end of the inner wall of the groove 8, a groove 28 is provided at the front end of the bracket 24, a hydraulic cylinder 25 is fixed to the top end of the inner wall of the groove 28, the hydraulic cylinder 25 provides power for the extension and retraction of the hydraulic rod 26, so that the weighing device 7 can move up and down as needed, which is convenient for assisting the lowering of the winding drum 18 after the winding film is rolled up for weighing, the top end of the hydraulic rod 26 movably connected to the hydraulic cylinder 25 passes through the bracket 24, a round hole 3 27 is provided at the top end of the inner wall of the groove 28, the top end of the hydraulic rod 26 movably connected to the hydraulic cylinder 25 passes through the round hole 3 27, and the round hole 3 27 facilitates the top end of the hydraulic rod 26 movably connected to the hydraulic cylinder 25 to pass through the bracket 24, and the weighing device 7 is fixed to the top end of the hydraulic rod 26 movably connected to the hydraulic cylinder 25.

[0027] When the winding drum 18 behind the winding film needs to be weighed, the hydraulic cylinder 1 4 is started to make the hydraulic rod 1 20 extend and retract, the fixed plate 21 and the push plate 22 can be moved as needed, so that the winding drum 18 behind the winding film can be moved to the round rod 16, and then the hydraulic cylinder 2 25 is started to make the hydraulic rod 2 26 extend and retract, and the weighing device 7 can be moved up and down to a suitable position as needed, and finally the motor 5 is started to make the threaded rod 11 rotate, the movable plate 6 and the round rod 16 can be moved as needed, the round rod 16 moves out of the winding drum 18, and the winding drum 18 behind the winding film is placed on the weighing device 7 for weighing. It is convenient to assist the winding drum 18 behind the winding film to be put down for weighing, saving time and labor, and improving work efficiency.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A winding roller auxiliary lowering device, comprising a bracket (2) and a winding drum (18), characterized in that: A groove (8) is provided at the front end of the bracket (2), one side of the inner wall of the groove (8) is rotatably connected to a roller (17), a hydraulic cylinder (4) is fixed to one side of the bracket (2), one side of a hydraulic rod (20) movably connected to the hydraulic cylinder (4) penetrates the bracket (2) and extends into the groove (8), a fixed plate (21) is fixed to one side of the hydraulic rod (20) movably connected to the hydraulic cylinder (4), a push plate (22) is fixed to the lower surface of the fixed plate (21), the push plate (22) is sleeved with the roller (17), and the roller (17) is connected to the winding machine. The cylinder (18) is sleeved, the top of the inner wall of the groove one (8) is movably connected to the movable plate (6), a round rod (16) is fixed on one side of the movable plate (6), a bracket two (24) is fixed on the bottom end of the inner wall of the groove one (8), a groove two (28) is opened at the front end of the bracket two (24), a hydraulic cylinder two (25) is fixed on the top of the inner wall of the groove two (28), the top of the hydraulic rod two (26) movably connected to the hydraulic cylinder two (25) passes through the bracket two (24), and a weighing device (7) is fixed on the top of the hydraulic rod two (26) movably connected to the hydraulic cylinder two (25).

2. The winding roller auxiliary lowering device according to claim 1, characterized in that: Four pillars (1) in a rectangular array are fixed to the lower surface of the bracket (2).

3. The winding roller auxiliary lowering device according to claim 1, characterized in that: A circular hole (9) is provided on one side of the bracket (2), a motor (3) is fixed on one side of the bracket (2), one side of a transmission shaft of the motor (3) extends into the circular hole (9), and a rotating roller (17) is fixed on one side of the transmission shaft of the motor (3).

4. The winding roller auxiliary lowering device according to claim 1, characterized in that: A circular hole 2 (10) is opened on one side of the bracket 1 (2), and a hydraulic rod 1 (20) movably connected to the hydraulic cylinder 1 (4) passes through the circular hole 2 (10) and extends into the groove 1 (8).

5. The winding roller auxiliary lowering device according to claim 1, characterized in that: A plug hole (23) is provided on one side of the push plate (22), and a plug hole (23) is passed through one side of the rotating roller (17).

6. The winding roller auxiliary lowering device according to claim 1, characterized in that: A through hole (19) is formed on one side of the winding drum (18), and one side of the rotating roller (17) extends into the through hole (19).

7. The winding roller auxiliary lowering device according to claim 1, characterized in that: The top of the inner wall of the groove (8) is provided with a long groove (12), a connecting block (13) is inserted into the long groove (12), a threaded hole (15) is provided on one side of the connecting block (13), a mounting hole (14) is provided on the upper end of the other side of the bracket (2), a motor (5) is fixed on the upper end of the other side of the bracket (2), one side of the transmission shaft of the motor (5) extends into the mounting hole (14), a threaded rod (11) is fixed on one side of the transmission shaft of the motor (5), one side of the threaded rod (11) passes through the threaded hole (15) and is threadedly connected.

8. The winding roller auxiliary lowering device according to claim 7, characterized in that: The width of the long groove (12) opened at the top end of the inner wall of the groove 1 (8) matches the width of the connecting block (13).

9. The winding roller auxiliary lowering device according to claim 1, characterized in that: A circular hole three (27) is provided at the top end of the inner wall of the second groove (28), and the top end of the second hydraulic rod (26) movably connected to the second hydraulic cylinder (25) passes through the circular hole three (27).

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