A winding table for filter cloth production

Abstract

This utility model relates to the field of filter cloth winding technology and discloses a winding table for filter cloth production, including two side plates disposed on both sides. A winding drive body is fixed to the surface of one side plate, and a connecting roller is fixed to the output shaft of the winding drive body. A winding roller is bolted to the surface of the connecting roller. Lifting blocks are slidably disposed on the surfaces of both side plates, and tension rollers are rotatably disposed on the surfaces of the lifting blocks. A lifting mechanism is disposed on the surface of one side plate, and a limiting ring is rotatably disposed on the surface of the winding roller. The limiting ring also rotates on the surface of the tension roller. When the filter cloth is wound by the winding roller, the operator can use the adjustment mechanism to restrict the edge of the filter cloth through the limiting ring and the rotating ring, thereby achieving the purpose of restricting the winding of the filter cloth. In addition, under the action of the lifting mechanism, the tension roller can provide tension to the filter cloth, thereby improving the winding capacity of the winding roller for the filter cloth.

Description

Technical Field

[0001] This utility model relates to the field of filter cloth winding technology, specifically a winding table for filter cloth production. Background Technology

[0002] Filter cloth is a filter medium woven from natural or synthetic fibers. It includes metal mesh or filter screens. It is mainly used for air filtration and dust removal, collecting dust particles to purify the air and protect the environment, in industries such as smelting, chemical plants, sugar refining, dyeing, pharmaceuticals, and food processing.

[0003] After industrial filter cloth is produced, it needs to be wound up. However, some machines that wound up filter cloth may have insufficient friction between the filter cloth and the roller during operation due to the smooth surface of the roller or the lack of restriction on the edge of the filter cloth. This can lead to the filter cloth sliding or shifting laterally, resulting in uneven winding edges and reduced winding quality. Utility Model Content

[0004] The purpose of this invention is to provide a winding table for filter cloth production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a winding table for filter cloth production, comprising two side plates disposed on both sides, a winding drive body fixed to the surface of one side plate, a connecting roller fixed to the output shaft of the winding drive body, a winding roller bolted to the surface of the connecting roller, lifting blocks slidably disposed on the surfaces of both side plates, tension rollers rotatably disposed on the surfaces of the lifting blocks, a lifting mechanism disposed on the surface of one side plate, a limiting ring rotatably disposed on the surface of the winding roller, the limiting ring also rotating on the surface of the tension roller, and an adjustment mechanism disposed on the surface of one side plate, the adjustment mechanism causing the limiting rings on both sides to move.

[0006] Preferably, the lifting mechanism includes a motor fixed to the surface of one side plate, the output shaft of the motor is fixed with a threaded rod, the surface of the threaded rod is engaged with a threaded sleeve, one end of the threaded sleeve is fixed to the surface of one side lifting block, the surface of the threaded rod is provided with a transmission element through bevel gear transmission, the threaded rod and the threaded sleeve are also provided on the surface of the other side lifting block, and the transmission element causes the other side lifting block to rise and fall.

[0007] Preferably, the motor is a servo motor and has a built-in brake device.

[0008] Preferably, auxiliary sliders are fixed on both sides of the surface of the lifting block, and the auxiliary sliders slide on the surface of the side plate.

[0009] Preferably, the adjusting mechanism includes an electric push rod fixed to the surface of one side plate. The actuating end of the electric push rod is fixed with a piston push rod. The surface of the piston push rod is provided with a first piston tube. One side of the actuating end of the first piston tube is connected to a piston connecting tube. Both sides of the other end of the piston connecting tube are connected to second piston tubes. The actuating end of the second piston tube is fixed to a limiting ring on the surface of the take-up roller. The other end of the actuating end of the first piston tube is connected to a piston connecting hose. The second piston tube is also fixed to a limiting ring on the surface of the tension roller. The piston connecting hose enables the limiting ring on the surface of the tension roller to operate.

[0010] Preferably, rotating rings are rotatably provided on the surfaces of the limiting rings on both sides, with the inner diameter of the rotating ring on one side being larger than the outer diameter of the winding roller, and the inner diameter of the rotating ring on the other side being larger than the outer diameter of the tensioning roller.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] When the filter cloth is wound up by the winding roller, the operator can use the adjustment mechanism to restrict the edge of the filter cloth by using the limiting ring and the rotating ring, thereby achieving the purpose of restricting the winding of the filter cloth. In addition, under the action of the lifting mechanism, the tensioning roller can provide tension to the filter cloth, thereby improving the winding capacity of the winding roller to wind up the filter cloth. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the side plate after it has been cut open in this utility model;

[0015] Figure 3 This is a partial three-dimensional structural diagram of the present invention;

[0016] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0017] In the diagram: 1. Side plate; 2. Rewinding drive body; 3. Connecting roller; 4. Rewinding roller; 5. Lifting block; 6. Tensioning roller; 7. Lifting mechanism; 71. Motor; 72. Threaded rod; 73. Threaded sleeve; 74. Transmission component; 8. Auxiliary slider; 9. Limiting ring; 10. Rotating ring; 11. Adjusting mechanism; 111. Electric push rod; 112. Piston push rod; 113. First piston tube; 114. Piston connecting tube; 115. Second piston tube; 116. Piston connecting hose. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-4 As shown, a winding table for filter cloth production includes two side plates 1 disposed on both sides. A winding drive body 2 is fixed to the surface of one side plate 1. A connecting roller 3 is fixed to the output shaft of the winding drive body 2. A winding roller 4 is bolted to the surface of the connecting roller 3. The other end of the winding roller 4 does not contact the side plate 1 and leaves a certain space. Lifting blocks 5 are slidably disposed on the surface of both side plates 1. Tensioning rollers 6 are rotatably disposed on the surface of both lifting blocks 5. A lifting mechanism 7 is disposed on the surface of one side plate 1. A limiting ring 9 is rotatably disposed on the surface of the winding roller 4. The limiting ring 9 also rotates on the surface of the tensioning roller 6. An adjustment mechanism 11 is disposed on the surface of one side plate 1. The adjustment mechanism 11 causes the limiting rings 9 on both sides to move.

[0020] When the filter cloth is wound up by the winding roller 4, the operator can use the adjustment mechanism 11 to restrict the edge of the filter cloth through the limiting ring 9 and the rotating ring 10, thereby achieving the purpose of restricting the winding of the filter cloth. In addition, under the action of the lifting mechanism 7, the tensioning roller 6 can provide tension to the filter cloth, thereby improving the winding capacity of the winding roller 4 to wind up the filter cloth.

[0021] The lifting mechanism 7 is connected to the tension sensor and is controlled by a closed-loop control system, which is existing technology and will not be described in detail here.

[0022] The lifting mechanism 7 includes a motor 71 fixed to the surface of one side plate 1. The output shaft of the motor 71 is fixed with a threaded rod 72. A threaded sleeve 73 is engaged with the surface of the threaded rod 72. One end of the threaded sleeve 73 is fixed to the surface of one side lifting block 5. A transmission member 74 is provided on the surface of the threaded rod 72 through bevel gear transmission. The threaded rod 72 and the threaded sleeve 73 are also provided on the surface of the other side lifting block 5. The transmission member 74 causes the other side lifting block 5 to rise and fall. In this embodiment, through the arrangement of the motor 71, the threaded rod 72, the threaded sleeve 73 and the transmission member 74, the threaded rod 72 is rotated under the action of the motor 71, thereby engaging the threaded sleeve 73 on the surface of the threaded rod 72 to work. Under the action of the transmission member 74, the other side threaded sleeve 73 works, thereby causing the two sides lifting blocks 5 to rise and fall.

[0023] The motor 71 is a servo motor and has a built-in brake device. In this embodiment, this setting improves the rotation accuracy of the motor 71. In addition, under the action of the brake device, the threaded rod 72 and the threaded sleeve 73 can be stably stopped at the specified position.

[0024] Auxiliary sliders 8 are fixed on both sides of the surface of the lifting block 5. The auxiliary sliders 8 slide on the surface of the side plate 1. In this embodiment, the auxiliary sliders 8 provide a limit for the lifting of the lifting block 5, thereby improving the stability of the lifting block 5 during lifting.

[0025] The adjusting mechanism 11 includes an electric push rod 111 fixed to the surface of one side plate 1. A piston push rod 112 is fixed to the actuating end of the electric push rod 111. A first piston tube 113 is provided on the surface of the piston push rod 112. A piston connecting pipe 114 is connected to one side of the actuating end of the first piston tube 113. Second piston tubes 115 are connected to both sides of the other end of the piston connecting pipe 114. The actuating end of the second piston tube 115 is fixed to a limiting ring 9 on the surface of the take-up roller 4. A piston connecting hose 116 is connected to the other end of the actuating end of the first piston tube 113. Similarly, the second piston tube 115 is connected to the surface of the tension roller 6. The limiting ring 9 is fixed, and the piston connecting hose 116 causes the limiting ring 9 on the surface of the tension roller 6 to work. In this embodiment, through the arrangement of the electric push rod 111, piston push rod 112, first piston tube 113, piston connecting tube 114, second piston tube 115 and piston connecting hose 116, the piston push rod 112 is made to work under the action of the electric push rod 111. Then, with the cooperation of the first piston tube 113, there is a pressure change in the piston connecting tube 114 and piston connecting hose 116, so that the second piston tubes on both sides drive the limiting rings 9 on both sides to move synchronously.

[0026] Rotating rings 10 are rotatably provided on the surfaces of the two limiting rings 9. The inner diameter of one rotating ring 10 is larger than the outer diameter of the winding roller 4, and the inner diameter of the other rotating ring 10 is larger than the outer diameter of the tension roller 6. In this embodiment, by setting the rotating rings 10, when the filter cloth is attached to the surface of the rotating rings 10, friction between the limiting rings 9 and the edge of the filter cloth can be avoided under the action of rotation.

[0027] Working principle: When winding the filter cloth, the operator first passes the filter cloth over the tension roller 6, then restricts the other end to the surface of the winding roller 4. Then, the adjusting mechanism 11, under the action of the electric push rod 111, causes the piston push rod 112 and the first piston tube 113 to work, thereby causing the piston connecting pipe 114 and the piston connecting hose 116 to drive the second piston tube 115 to work. Thus, under the action of the second piston tubes 115 on both sides, the limiting rings 9 on both sides drive the rotating rings 10 to fit against the edge of the filter cloth, achieving... The purpose of limiting the rolling of the filter cloth is to improve the stability of the filter cloth during winding. In addition, when the winding drive body 2 drives the connecting roller 3 and the winding roller 4 to work, the motor 71 can be operated under the action of the lifting mechanism 7, so that the threaded rods 72 and the threaded sleeves 73 on both sides can mesh, thereby causing the lifting blocks 5 on both sides to rise and fall, which in turn drives the tensioning roller 6 to tension the filter cloth. After the winding work is completed, the operator can disassemble the winding roller 4 through the bolts between the connecting roller 3 and the winding roller 4, so as to facilitate the removal of the filter cloth roll.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] 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. A winding table for filter cloth production, comprising two side plates (1) disposed on both sides, characterized in that: A winding drive body (2) is fixed to the surface of one side plate (1), and a connecting roller (3) is fixed to the output shaft of the winding drive body (2). A winding roller (4) is bolted to the surface of the connecting roller (3). Lifting blocks (5) are slidably arranged on the surfaces of both sides of the side plate (1). A tension roller (6) is rotatably arranged on the surface of the lifting block (5). A lifting mechanism (7) is arranged on the surface of one side plate (1). A limiting ring (9) is rotatably arranged on the surface of the winding roller (4). The limiting ring (9) also rotates on the surface of the tension roller (6). An adjustment mechanism (11) is arranged on the surface of one side plate (1). The adjustment mechanism (11) causes the limiting rings (9) on both sides to move.

2. A winding table for filter cloth production according to claim 1, characterized in that: The lifting mechanism (7) includes a motor (71) fixed to the surface of one side plate (1). The output shaft of the motor (71) is fixed with a threaded rod (72). A threaded sleeve (73) is engaged on the surface of the threaded rod (72). One end of the threaded sleeve (73) is fixed to the surface of one side lifting block (5). A transmission component (74) is provided on the surface of the threaded rod (72) through bevel gear transmission. The threaded rod (72) and the threaded sleeve (73) are also provided on the surface of the other side lifting block (5). The transmission component (74) causes the other side lifting block (5) to move up and down.

3. A winding table for filter cloth production according to claim 2, characterized in that: The motor (71) is a servo motor and has a built-in brake device.

4. A winding table for filter cloth production according to claim 1, characterized in that: Both sides of the lifting block (5) are fixed with auxiliary sliders (8), which slide on the surface of the side plate (1).

5. A winding table for filter cloth production according to claim 1, characterized in that: The adjustment mechanism (11) includes an electric push rod (111) fixed to the surface of one side plate (1). The working end of the electric push rod (111) is fixed with a piston push rod (112). The surface of the piston push rod (112) is provided with a first piston tube (113). One side of the working end of the first piston tube (113) is connected to a piston connecting tube (114). Both sides of the other end of the piston connecting tube (114) are connected to a second piston tube (115). The working end of the second piston tube (115) is fixed to a limiting ring (9) on the surface of the take-up roller (4). The other end of the working end of the first piston tube (113) is connected to a piston connecting hose (116). The second piston tube (115) is also fixed to a limiting ring (9) on the surface of the tension roller (6). The piston connecting hose (116) enables the limiting ring (9) on the surface of the tension roller (6) to work.

6. A winding table for filter cloth production according to claim 1, characterized in that: Rotating rings (10) are rotatably provided on the surfaces of the limiting rings (9) on both sides. The inner diameter of the rotating ring (10) on one side is larger than the outer diameter of the winding roller (4), and the inner diameter of the rotating ring (10) on the other side is larger than the outer diameter of the tensioning roller (6).

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