An improved rolling mill

Abstract

The utility model discloses an improved rolling mill, which relates to the technical field of rolling mills and comprises a frame, a recovery pool is arranged at the bottom of the frame, a group of linear guide rails are installed on the side wall of the frame, a mounting plate is arranged on the linear guide rail, a recovery roller group is arranged on the mounting plate, a driving device is arranged on the frame above the linear guide rail, and the driving device is used to drive the mounting plate to slide along the linear guide rail to adjust the height of the mounting plate; the setting of the driving device of the utility model can adjust the height of the recovery roller group to avoid the collision of the recovery roller group with the recovery pool, so that the rolling mill can adapt to recovery pools of different heights, and by setting triangularly distributed cloth guide rollers and recovery rollers, the recovery rollers are located at the lowest point to avoid being affected by the height of the cloth strip entrance, and the backflow of the impregnation liquid can be well prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling mills, and more specifically to an improved rolling mill. Background Art

[0002] The padder is a device used in the dyeing and finishing process, usually used to press the liquid on the impregnated cloth. When the existing padder is in use, the cloth stains are pressed and recovered, then cleaned, and finally rolled. For example, a Chinese patent (application number 202020792254.2) discloses a small padder for printing and dyeing. The patent reduces the precipitation of the impregnating liquid in the cleaning tank by setting up a recovery tank and a cleaning tank. A recovery roller group is set above the recovery tank. When the recovery tank is full of wastewater, it is necessary to replace the empty recovery tank. However, the height of the recovery tank on the production line is not consistent. When the height of the replacement recovery tank is too high, the replacement recovery tank will collide with the recovery roller group and affect the placement of the replacement recovery tank. Therefore, it is necessary to upgrade and improve the structure to meet the equipment requirements. Utility Model Content

[0003] The purpose of the utility model is to provide an improved rolling mill in order to solve the above technical problems.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] An improved rolling mill comprises a frame, a recovery pool is arranged at the bottom of the frame, a group of linear guide rails are installed on the side wall of the frame, a mounting plate is arranged on the linear guide rail, a recovery roller group is arranged on the mounting plate, and a driving device is arranged on the frame above the linear guide rail, and the driving device is used to drive the mounting plate to slide along the linear guide rail to adjust the height of the mounting plate.

[0006] The linear guide rail includes a slide rail and a slide seat. The slide rail is fixedly mounted on the frame. A fixing plate is mounted on the slide seat. The fixing plate is bolted to the mounting plate. The slide rail and the slide seat are slidably connected. The mounting plate is wider than the slide seat. If they are directly connected and installed, the contact area between the two is too narrow, resulting in an unstable connection. The setting of the fixing plate acts as a transition plate to improve the connection strength and prevent the mounting plate from shaking. The width of the fixing plate ranges from one-fifth to one-quarter of the mounting plate. Bolt holes are provided on both sides of the fixing plate to facilitate bolt connection and fixing with the mounting plate.

[0007] The driving device includes a motor, a bearing seat and a threaded rod. The sliding seat is provided with a sliding hole, and the inner wall of the sliding hole is provided with an internal thread. The frame is provided with bearing seats on both sides of the slide rail. The sliding seat is connected to the threaded rod through the sliding hole. The two ends of the threaded rod are each connected to a bearing seat. The motor is fixedly installed on the side wall of the frame and connected to the screw rod through a coupling. When working, the motor drives the threaded rod to rotate, and the threaded rod drives the sliding seat to move, so that the recovery roller group of the frame moves up and down along the slide rail, so as to adjust the distance between the recovery roller group and the recovery pool, and avoid the collision between the recovery pool and the recovery roller group.

[0008] The recycling roller group includes two cloth guide rollers and two recycling rollers, the two recycling rollers are distributed up and down, and the two cloth guide rollers are distributed above the two sides of the recycling rollers. One end of the roller shaft of the cloth guide roller and the recycling roller is installed on the mounting plate, and the cloth guide roller and the recycling roller form a triangular distribution, so that the cloth strip passes along the cloth guide roller and the recycling roller in a V shape, and the cloth strip squeezes the impregnation liquid into the recycling pool through the squeezing of the recycling roller. However, the existing cloth strip has a lower entry height than the recycling roller, causing the impregnation liquid to flow back out of the recycling pool. The utility model sets the triangularly distributed cloth guide roller and the recycling roller so that the recycling roller is located at the lowest point, avoiding the influence of the cloth strip entrance height, and can well prevent the impregnation liquid from flowing back.

[0009] The rolling car also includes a controller, a proximity switch and an alarm light; the proximity switch, the alarm light and the motor are all connected to the controller; the proximity switch is installed near the top of the slide rail, and the alarm light is installed on the top of the mounting plate. The proximity switch is set to prevent the slide from sliding out of the slide rail. When the proximity switch detects the slide, it transmits a signal to the controller. The controller controls the motor to stop working and issues a command to the alarm light. The alarm light works to remind the staff that the slide has moved to the upper limit. If the recovery pool is higher than the recovery roller at this time, a lower recovery pool must be replaced. A push handle is set on the top of the recovery pool and a pulley is set at the bottom. The setting of the push handle and pulley facilitates the transfer of the recovery pool.

[0010] The beneficial effects of the utility model are as follows:

[0011] The setting of the driving device can adjust the height of the recovery roller group to avoid collision between the recovery roller group and the recovery pool, so that the rolling car can adapt to recovery pools of different heights. By setting triangularly distributed cloth guide rollers and recovery rollers, the recovery rollers are located at the lowest point to avoid being affected by the height of the cloth strip entrance, which can effectively prevent the backflow of the impregnation liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the installation structure of the recovery roller group and the driving device;

[0014] Figure 3 yes Figure 2Section view along AA direction.

[0015] Figure numerals: 1. frame; 2. recovery tank; 3. mounting plate; 4. slide rail; 5. slide seat; 6. fixing plate; 7. motor; 8. bearing seat; 9. threaded rod; 10. sliding hole; 11. coupling; 12. cloth guide roller; 13. recovery roller; 14. proximity switch; 15. warning light; 16. push handle; 17. pulley; 18. cloth strip. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Example 1

[0019] like Figures 1 to 3 As shown, this embodiment provides an improved rolling mill, including a frame 1, a recovery pool 2 is provided at the bottom of the frame 1, a group of linear guide rails are installed on the side wall of the frame 1, a mounting plate 3 is provided on the linear guide rail, a group of recovery rollers 13 are provided on the mounting plate 3, and a driving device is provided on the frame 1 above the linear guide rail, and the driving device is used to drive the mounting plate 3 to slide along the linear guide rail to adjust the height of the mounting plate 3.

[0020] The linear guide includes a slide rail 4 and a slide seat 5. The slide rail 4 is fixedly mounted on the frame 1. A fixing plate 6 is mounted on the slide seat 5. The fixing plate 6 is bolted to the mounting plate 3. The slide rail 4 and the slide seat 5 are slidably connected. The mounting plate 3 is wider than the slide seat 5. If they are directly connected and installed, the contact area between the two is too narrow, resulting in an unstable connection. The setting of the fixing plate 6 plays the role of a transition plate to improve the connection strength and prevent the mounting plate 3 from shaking. The width of the fixing plate 6 ranges from one-fifth to one-quarter of the mounting plate 3. Bolt holes are provided on both sides of the fixing plate 6 to facilitate bolt connection and fixing with the mounting plate 3.

[0021] The driving device includes a motor 7, a bearing seat 8 and a threaded rod 9. The slide seat 5 is provided with a sliding hole 10, and the inner wall of the sliding hole 10 is provided with an internal thread. The frame 1 is equipped with bearing seats 8 on both sides of the slide rail 4. The slide seat 5 is connected to the threaded rod 9 through the sliding hole 10. The two ends of the threaded rod 9 are each connected to a bearing seat 8. The motor 7 is fixedly installed on the side wall of the frame 1 and connected to the screw through a coupling 11. During operation, the motor 7 drives the threaded rod 9 to rotate, and the threaded rod 9 drives the slide seat 5 to move, so that the recovery roller 13 group of the frame 1 moves up and down along the slide rail 4, so as to adjust the distance between the recovery roller 13 group and the recovery pool 2, and avoid the recovery pool 2 and the recovery roller 13 group from colliding.

[0022] The recovery roller 13 group includes two cloth guide rollers 12 and two recovery rollers 13, the two recovery rollers 13 are distributed up and down, and the two cloth guide rollers 12 are distributed above the two sides of the recovery rollers 13. One end of the roller shaft of the cloth guide roller 12 and the recovery roller 13 is installed on the mounting plate 3, and the cloth guide roller 12 and the recovery roller 13 form a triangular distribution, so that the cloth strip 18 passes along the cloth guide roller 12 and the recovery roller 13 in a V shape, and the cloth strip 18 squeezes the impregnation liquid into the recovery pool 2 through the extrusion of the recovery roller 13, but the existing cloth strip 18 has a lower entry height than the recovery roller 13, causing the impregnation liquid to flow back out of the recovery pool 2, and the utility model sets the triangularly distributed cloth guide roller 12 and the recovery roller 13, so that the recovery roller 13 is located at the lowest point, avoiding the influence of the entrance height of the cloth strip 18, and can well prevent the impregnation liquid from flowing back.

[0023] The rolling car also includes a controller, a proximity switch 14 and an alarm light 15; the proximity switch 14, the alarm light 15 and the motor 7 are all connected to the controller; the proximity switch 14 is installed near the top of the slide rail 4, and the alarm light 15 is installed on the top of the mounting plate 3. The proximity switch 14 is set to prevent the slide 5 from sliding out of the slide rail 4. When the proximity switch 14 detects the slide 5, it transmits a signal to the controller, and the controller controls the motor 7 to stop working, and at the same time issues an instruction to the alarm light 15. The alarm light 15 works to remind the staff that the slide 5 has moved to the upper limit position. If the recovery pool 2 is higher than the recovery roller 13 at this time, the lower recovery pool 2 must be replaced.

Claims

1. An improved padder, comprising a frame, a recovery tank is provided at the bottom of the frame, characterized in that: A group of linear guides are installed on the side walls of the frame, and a mounting plate is provided on the linear guide, and a recovery roller group is provided on the mounting plate. A driving device is provided on the frame above the linear guide, and the driving device is used to drive the mounting plate to slide along the linear guide to adjust the height of the mounting plate. The driving device comprises a motor, a bearing seat and a threaded rod. The linear guide comprises a slide rail and a slide seat, and the slide rail is fixedly installed on the frame, and a fixing plate is installed on the slide seat, and the fixing plate is bolted to the mounting plate. A sliding hole is provided on the slide seat, and an internal thread is provided on the inner wall of the sliding hole. Bearing seats are installed on both sides of the slide rail of the frame, and the slide seat is connected to the threaded rod through the sliding hole, and each end of the threaded rod is connected to a bearing seat, and the motor is fixedly installed on the side wall of the frame and is connected to the screw through a coupling.

2. The improved padder according to claim 1, characterized in that: The recycling roller group comprises two cloth guide rollers and two recycling rollers, the two recycling rollers are distributed up and down, and the two cloth guide rollers are distributed above both sides of the recycling rollers.

3. The improved padder according to claim 2, characterized in that: The rolling car also includes a controller, a proximity switch and an alarm light; the proximity switch, the alarm light and the motor are all connected to the controller; the proximity switch is installed near the top of the slide rail, and the alarm light is installed on the top of the mounting plate.

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