Filter membrane winding and discharging device
By designing a filter membrane winding and unloading device with a frame, winding holder, and feeding device, the problem of deformation and damage of membrane rolls during clamping was solved, achieving stable conveying of membrane rolls and control of production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI SHASHI WATER TREATMENT EQUIP FACTORY
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-15
AI Technical Summary
Existing filter membrane winding and unloading devices cause membrane material deformation and damage when clamping the membrane roll, increasing production costs.
A filter membrane winding and unloading device was designed, comprising a frame, a winding holder, a drive unit, and a feeding unit. The drive unit controls the winding holder to clamp or release the membrane roll, avoiding excessive clamping force on the end of the membrane roll core and achieving uniform force distribution. The tapered column and spring structure ensure stable transmission of the membrane roll.
This achieves the goal of avoiding deformation and damage to the film rolls without increasing production costs, thereby improving production efficiency and equipment stability.
Smart Images

Figure CN224242309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter membrane winding technology, specifically to a filter membrane winding and unloading device. Background Technology
[0002] The main function of a filter membrane is to separate and purify different components in a liquid or gas. The production of a filter membrane involves steps such as mixing, molding, sintering, cooling, and cutting, until it is wound up and stored. The wound membrane material is in the form of a long cylinder, which usually needs to be manually removed from the winding equipment. This is time-consuming, labor-intensive, and requires significant physical exertion. Therefore, corresponding unloading equipment has been designed to reduce this labor intensity.
[0003] For example, Chinese utility model patent CN219906348U discloses a film winding and unloading device. The device is equipped with a winding mechanism and an unloading mechanism. First, the film is wound by the winding mechanism. After the winding is completed, one end of the film roll is detached from the winding mechanism, and the other end is clamped by the unloading mechanism. Then, the unloading mechanism rotates and transfers the film roll to the unloading station on the side to complete the unloading. This reduces the amount and intensity of labor for personnel and improves work efficiency.
[0004] However, in actual operation, the feeding device only clamps one end of the film roll. When the winding mechanism disengages from the film roll, the forces on both ends of the film roll are extremely unbalanced. The feeding mechanism needs to provide a greater clamping force to fix the film roll. This force will deform the clamped end of the film roll, causing damage to the film and thus increasing production costs. Utility Model Content
[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a filter membrane winding and unloading device to solve the technical problem that the deformation and damage of the membrane material in the prior art would increase production costs.
[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:
[0007] This utility model provides a filter membrane winding and unloading device, including a frame, winding members, a driving member and a feeding member. The winding members are arranged opposite to each other and slidably connected to the top of the frame. The driving member is fixedly installed at the bottom of the frame and is used to drive the two winding members to clamp or release the membrane roll. The feeding member is located between the two winding members and is fixedly connected to the top of the frame.
[0008] In some embodiments, the top of the frame is provided with a strip-shaped sliding hole, and the bottom of the winding member is slidably connected to the strip-shaped sliding hole.
[0009] In some embodiments, the holding member includes two slide plates, two rotating shafts, two conical columns, and a first motor. The bottoms of the two slide plates extend into the two strip-shaped sliding holes, and the bottom sides of the slide plates are slidably connected to the inner walls of the strip-shaped sliding holes. A circular through hole is provided on the top of one side of each of the two slide plates. The two rotating shafts are rotatably disposed inside the two circular through holes. The two conical columns are fixedly installed at the ends of the two rotating shafts that are close to each other. The first motor is fixedly connected to the side of any slide plate away from the conical column. The output shaft of the first motor is fixedly connected to the end of the rotating shaft that is close to it. The bottom end of the slide plate is adapted to the driving member.
[0010] In some embodiments, one end of the two conical columns near each other is narrowed, and a cross groove is formed at the narrowed end of the conical column. A fixing rod is fixedly connected to the middle of the cross groove, and a spring is sleeved on the outside of the fixing rod. A cross rod is slidably connected inside the cross groove, and the middle part of the cross rod is slidably connected to the outside of the fixing rod. The two ends of the spring are fixedly connected to the inner wall of the cross groove and one side of the cross rod, respectively.
[0011] In some embodiments, the drive component includes a dual-axis motor, two screws, two mounting bases, and two screw sleeves. The dual-axis motor is fixedly installed at the bottom of the frame. The two screws are respectively fixedly connected to one end of the two output shafts of the dual-axis motor. The two mounting bases are respectively fixedly connected to the two sides of the bottom of the frame. The opposite ends of the two screws are respectively rotatably connected to one side of the two mounting bases.
[0012] In some embodiments, the two threaded sleeves are respectively sleeved on the outside of the two screws, and the two threaded sleeves are respectively fixedly connected to the bottom ends of the two slide plates.
[0013] In some embodiments, the feeding component includes a feeding rack, a conveyor belt, and a third motor. The feeding rack is installed opposite to each other on both sides of the frame, the conveyor belt is installed on the top of the feeding rack, and the third motor is installed on one side of the feeding rack and is used to drive the conveyor belt.
[0014] In some embodiments, the conveyor belt has a corrugated groove on its exterior.
[0015] In some embodiments, the bottom of the frame is provided with a support frame.
[0016] In some embodiments, the bottom of the support frame is provided with shock-absorbing feet.
[0017] Compared with existing technologies, the filter membrane winding and unloading device provided by this utility model, by setting up a frame, winding holders, driving components, and feeding components, constructs a unloading device that is not prone to deformation and damage to the membrane material, thus achieving the goal of not increasing production costs. In specific operation, the membrane material roll core is placed between the oppositely arranged winding holders. The driving component is driven, which causes the two winding holders to move closer together, so that the two winding holders clamp the membrane material roll core. Then the winding holders rotate to start winding. After winding is completed, the driving component continues to control the winding holders to move away from each other, so that the membrane roll falls onto the feeding component until it is sent to the next stage. This device does not require applying excessive clamping force to the end side of the membrane material roll core, so that the membrane roll is subjected to uniform force to avoid damage and ensure production costs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a filter membrane winding and unloading device provided in an embodiment of this utility model. Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the structure of a filter membrane winding and unloading device provided in an embodiment of this utility model. Figure 2 ;
[0020] Figure 3 This is a schematic diagram of the structure of a filter membrane winding and unloading device provided in an embodiment of this utility model. Figure 3 ;
[0021] Figure 4 yes Figure 2 Schematic diagram of the structure of a conical column;
[0022] Figure 5 yes Figure 4 A cross-sectional structural diagram.
[0023] Explanation of reference numerals in the attached drawings: 100, frame; 110, strip-shaped sliding hole; 200, winding component; 210, sliding plate; 211, circular through hole; 220, rotating shaft; 230, tapered column; 231, cross groove; 232, fixing rod; 233, spring; 234, cross rod; 240, first motor; 300, driving component; 310, dual-axis motor; 320, screw; 330, mounting base; 340, screw sleeve; 400, feeding component; 410, feeding rack; 420, conveyor belt; 421, corrugated groove; 430, third motor; 500, support frame; 510, shock-absorbing foot. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] To address the technical problem of increased production costs, this invention provides a filter membrane winding and unloading device that avoids additional production costs.
[0026] It should be noted that the filter membrane winding and unloading device described in this utility model is used for, but not limited to, filter membrane winding. For ease of explanation, this utility model only uses the application of a filter membrane winding and unloading device in winding equipment as an example for explanation. The principle of the filter membrane winding and unloading device applied to other types of equipment is essentially the same as the principle applied to winding equipment, and will not be described in detail here.
[0027] Please see Figure 1 - Figure 5 ,in, Figure 1 This is a schematic diagram of a filter membrane winding and unloading device according to an embodiment of the present invention. The filter membrane winding and unloading device includes a frame 100, winding holders 200, a driving member 300, and a feeding member 400. The winding holders 200 are arranged opposite to each other and slidably connected to the top of the frame 100. The driving member 300 is fixedly installed at the bottom of the frame 100 and is used to drive the two winding holders 200 to clamp or release the membrane roll. The feeding member 400 is disposed between the two winding holders 200 and fixedly connected to the top of the frame 100.
[0028] In this embodiment, the film roll core is placed between the oppositely arranged holding members 200. The driving member 300 is driven to move the two holding members 200 closer together, so that the two holding members 200 clamp the film roll core. Then the holding members 200 rotate to start winding. After winding is completed, the driving member 300 continues to control the holding members 200 to move away from each other, so that the film roll falls onto the feeding member 400 until it is sent to the next stage. This device does not require applying excessive clamping force to the end side of the film roll core, so that the film roll is subjected to uniform force to avoid damage and ensure production costs.
[0029] In one embodiment, please refer to Figure 1 and Figure 3 The top of the frame 100 is provided with a strip-shaped sliding hole 110, and the bottom of the winding member 200 is slidably connected to the strip-shaped sliding hole 110;
[0030] In this embodiment, the bottom of the winding member 200 is slidably connected to the inner wall of the strip-shaped sliding hole 110, and the bottom end of the winding member 200 extends to one side of the bottom of the strip-shaped sliding hole 110.
[0031] In one embodiment, please refer to Figure 1 - Figure 5The winding member 200 includes two sliding plates 210, two rotating shafts 220, two conical columns 230, and a first motor 240. The bottoms of the two sliding plates 210 extend into the two strip-shaped sliding holes 110, and the bottom sides of the sliding plates 210 are slidably connected to the inner walls of the strip-shaped sliding holes 110. A circular through hole 211 is provided on the top of one side of each of the two sliding plates 210. The two rotating shafts 220 are rotatably disposed inside the two circular through holes 211. The two conical columns 230 are fixedly installed at the ends of the two rotating shafts 220 that are close to each other. The first motor 240 is fixedly connected to the side of any sliding plate 210 away from the conical column 230. The output shaft of the first motor 240 is fixedly connected to the end of the rotating shaft 220 that is close to it. The bottom end of the sliding plate 210 is adapted to the driving member 300.
[0032] The tapered column 230 has a narrowed end near its end, and a cross groove 231 is formed at the narrowed end of the tapered column 230. A fixing rod 232 is fixedly connected to the middle of the cross groove 231, and a spring 233 is sleeved on the outside of the fixing rod 232. A cross rod 234 is slidably connected inside the cross groove 231, and the middle part of the cross rod 234 is slidably connected to the outside of the fixing rod 232. The two ends of the spring 233 are fixedly connected to the inner wall of the cross groove 231 and one side of the cross rod 234, respectively.
[0033] In this embodiment, during operation, the core is placed between the two conical columns 230. The driving component 300 drives the two sliding plates 210 to move closer together, so that the narrow ends of the two conical columns 230 enter the two ends of the core. As the conical columns 230 move closer, the two ends of the core abut against the two cross rods 234 respectively. The cross rods 234 are subjected to extrusion force and slide towards the enlarged end of the conical column 230 and press the spring 233 in the opposite direction until the conical column 230 is clamped. The first motor 240 is started. The first motor 240 drives the core to rotate through the conical column 230 to wind up the film material.
[0034] Furthermore, after winding is completed, the two slide plates 210 continue to move away from each other via the drive unit 300. At this time, the spring 233 is released and the cross bar 234 is reset, which can ensure that the position of the core remains unchanged and falls stably on the feed unit 400.
[0035] In one embodiment, please refer to Figure 3The driving component 300 includes a dual-axis motor 310, two screws 320, two mounting bases 330, and two threaded sleeves 340. The dual-axis motor 310 is fixedly installed on the bottom of the frame 100. The two screws 320 are respectively fixedly connected to one end of the two output shafts of the dual-axis motor 310. The two mounting bases 330 are respectively fixedly connected to the bottom sides of the frame 100. The opposite ends of the two screws 320 are respectively rotatably connected to one side of the two mounting bases 330. The two threaded sleeves 340 are respectively sleeved on the outside of the two screws 320 and are respectively fixedly connected to the bottom ends of the two slide plates 210.
[0036] In this embodiment, the dual-axis motor 310 is started, which drives the two screws 320 to rotate and drive the screw sleeve 340. The screw sleeve 340 is fixedly connected to the bottom end of the slide plate 210. Under the limit of the slide plate 210, the screw sleeve 340 can move horizontally, thereby controlling the slide plate 210 to move closer or further away.
[0037] In one embodiment, please refer to Figure 1 - Figure 3 The feeding component 400 includes a feeding frame 410, a conveyor belt 420, and a third motor 430. The feeding frame 410 is installed opposite to each other on both sides of the frame 100. The conveyor belt 420 is installed on the top of the feeding frame 410. The third motor 430 is installed on one side of the feeding frame 410 and is used to drive the conveyor belt 420. The outer side of the conveyor belt 420 is provided with a wave groove 421.
[0038] In this embodiment, the third motor 430 drives the conveyor belt 420 to convey the roll of film material falling onto it.
[0039] In one embodiment, please refer to Figure 3 The bottom of the frame 100 is provided with a support frame 500, and the bottom of the support frame 500 is provided with shock-absorbing feet 510.
[0040] To better understand this utility model, the following is combined with... Figures 1 to 5The technical solution of this utility model is described in detail as follows: During operation, the core is placed between two conical columns 230, and the dual-axis motor 310 is started. The dual-axis motor 310 drives two screws 320 to rotate and drive the screw sleeve 340. The screw sleeve 340 is fixedly connected to the bottom end of the slide plate 210. Under the limit of the slide plate 210, the screw sleeve 340 can move horizontally to control the approach of the slide plate 210, so that the narrow ends of the two conical columns 230 enter the two ends of the core. As the conical columns 230 approach, the two ends of the core abut against the two cross rods 234 respectively. The cross rods 234 are subjected to the squeezing force and slide towards the enlarged end of the conical column 230 and squeeze the spring 233 in the opposite direction until the conical column 230 is clamped. The first motor 240 is started. The first motor 240 drives the core to rotate through the conical column 230 to wind up the film material.
[0041] After winding is completed, the two slide plates 210 are driven away from each other by the dual-axis motor 310. At this time, the spring 233 is released and the cross bar 234 is reset, which can ensure that the position of the core remains unchanged and falls stably on the conveyor belt 420. The third motor 430 is started, and the third motor 430 drives the conveyor belt 420 to convey the film roll that has fallen on it to the next processing stage.
[0042] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A filter membrane winding and unloading device, characterized in that, include: Frame; A winding member, which is disposed opposite to and slidably connected to the top of the frame; A driving component is fixedly installed at the bottom of the frame and is used to drive the two winding holders to clamp or release the film roll. as well as A feeding component is disposed between the two winding components and is fixedly connected to the top of the frame.
2. The filter membrane winding and unloading device according to claim 1, characterized in that, The top of the frame is provided with a strip-shaped sliding hole, and the bottom of the winding member is slidably connected to the strip-shaped sliding hole.
3. The filter membrane winding and unloading device according to claim 2, characterized in that, The winding member includes two sliding plates, two rotating shafts, two conical columns, and a first motor. The bottom of the two sliding plates extends into the two strip-shaped sliding holes, and the bottom sides of the sliding plates are slidably connected to the inner walls of the strip-shaped sliding holes. A circular through hole is opened on the top of one side of each of the two sliding plates. The two rotating shafts are rotatably disposed inside the two circular through holes. The two conical columns are fixedly installed at the ends of the two rotating shafts that are close to each other. The first motor is fixedly connected to the side of any sliding plate away from the conical column. The output shaft of the first motor is fixedly connected to the end of the rotating shaft that is close to it. The bottom end of the sliding plate is adapted to the driving member.
4. The filter membrane winding and unloading device according to claim 3, characterized in that, One end of the two conical columns is narrowed, and a cross groove is formed at the narrowed end of the conical column. A fixing rod is fixedly connected to the middle of the cross groove, and a spring is sleeved on the outside of the fixing rod. A cross rod is slidably connected inside the cross groove. The middle part of the cross rod is slidably connected to the outside of the fixing rod. The two ends of the spring are fixedly connected to the inner wall of the cross groove and one side of the cross rod, respectively.
5. A filter membrane winding and unloading device according to claim 3, characterized in that, The drive unit includes a dual-axis motor, two screws, two mounting bases, and two screw sleeves. The dual-axis motor is fixedly installed at the bottom of the frame. The two screws are respectively fixedly connected to one end of the two output shafts of the dual-axis motor. The two mounting bases are respectively fixedly connected to the two sides of the bottom of the frame. The opposite ends of the two screws are respectively rotatably connected to one side of the two mounting bases.
6. A filter membrane winding and unloading device according to claim 5, characterized in that, The two threaded sleeves are respectively fitted onto the outside of the two threaded rods, and the two threaded sleeves are respectively fixedly connected to the bottom ends of the two slide plates.
7. The filter membrane winding and unloading device according to claim 1, characterized in that, The feeding component includes a feeding rack, a conveyor belt, and a third motor. The feeding rack is installed opposite to each other on both sides of the frame. The conveyor belt is installed on the top of the feeding rack. The third motor is installed on one side of the feeding rack and is used to drive the conveyor belt.
8. A filter membrane winding and unloading device according to claim 7, characterized in that, The conveyor belt has a corrugated groove on its exterior.
9. A filter membrane winding and unloading device according to claim 1, characterized in that, The bottom of the frame is equipped with a support frame.
10. A filter membrane winding and unloading device according to claim 9, characterized in that, The bottom of the support frame is equipped with shock-absorbing feet.