Lithium battery roller press
By introducing an adjustment mechanism and a dust removal mechanism into the lithium battery roller press, the problems of adjusting the roller spacing and cleaning dust have been solved, thus improving the performance of the roller press.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANG DONG JIN LIAN XIN ZHI NENG ZHUANG BEI YOU XIAN GONG SI
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-19
AI Technical Summary
Existing lithium battery roller presses cannot easily adjust the roller spacing or clean dust and impurities, affecting the rolling effect.
The design adjustment mechanism adjusts the position of the connecting roller by driving a screw with a motor, and the dust removal mechanism uses an air pump to suck up and clean the dust on the surface of the pressure roller.
It enables flexible adjustment of the pressure roller spacing and cleaning of the pressure roller surface, improving the performance and efficiency of the roller press.
Smart Images

Figure CN224374955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roller press technology, specifically a lithium battery roller press. Background Technology
[0002] Utility model patent CN215266365U discloses a lithium battery electrode pressing roller, comprising an electrode, the electrode including a spaced-apart blank area and a coating area, and two main shafts arranged vertically opposite each other. The electrode is rolled between the two main shafts. Each main shaft includes a power shaft at both ends. A first bushing and a second bushing are detachably fitted on the main shaft. The first bushing is fitted on the main shaft, and the second bushing is fitted on the first bushing. Locking members are detachably provided at both ends of the main shaft. The first bushing is configured to cooperate with the coating area, and the second bushing is configured to cooperate with the blank area. The locking members pass through the power shaft and are connected to the main shaft and the first bushing. The first bushing has a positioning hole, and the locking members have a positioning rod that cooperates with the positioning hole. This facilitates installation and positioning, ensures uniform force on the electrode, and guarantees the rolling quality of the electrode.
[0003] In the aforementioned prior art, it is inconvenient to adjust the spacing of the pressure rollers during the use of the roller press, making it difficult to adjust the material pressing thickness. Furthermore, dust and impurities tend to adhere to the surface of the pressure rollers during the pressing process, making cleaning difficult and affecting the pressing effect. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this utility model is to provide a lithium battery roller press that solves the problem of inconvenient adjustment of the roller spacing and the problem of inconvenient dust removal from the rollers.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a lithium battery roller press, comprising a fixed plate, a first motor fixedly mounted on the right end of the fixed plate, the output end of the first motor being rotatably connected to the fixed plate, a fixed roller fixedly mounted on the left end of the output end of the first motor, the fixed roller being rotatably connected to the fixed plate, a connecting roller rotatably connected inside the fixed plate, the connecting roller being rotatably connected to the fixed plate, connecting shafts fixedly connected to both ends of the connecting roller, the connecting shafts being movably connected to the fixed plate, a bracket fixedly connected to the outside of the fixed plate, a housing fixedly connected to the top of the bracket, an adjustment mechanism provided on the connecting roller, and a dust removal mechanism provided on the housing.
[0006] Preferably, the adjustment mechanism includes a second motor, which is fixedly mounted on the top of the bracket. The output end of the second motor is rotatably connected to the bracket. A screw is fixedly connected to the lower end of the output end of the second motor. A limit block is fixedly connected to the bottom of the screw. A connecting frame is threadedly connected to the outer side of the screw. A guide rod is fixedly connected to the top of the connecting frame and slidably connected to the bracket. A third motor is fixedly mounted on the top of the connecting frame. The output end of the third motor is rotatably connected to the connecting frame. A bevel gear is fixedly connected to the lower end of the output end of the third motor. A gear ring meshes with the outer side of the bevel gear and is fixedly sleeved on the outer side of the connecting roller. This adjustment mechanism facilitates the adjustment of the connecting roller's position.
[0007] Preferably, the bracket has a guide groove inside, and a guide rod is slidably connected inside the guide groove. By designing the guide groove, the guide rod can slide along the bracket.
[0008] Preferably, a support ring is fixedly connected to the bottom of the connecting frame, and the support ring is rotatably sleeved on the outside of the connecting roller. By designing the support ring, auxiliary support can be provided for the connecting roller.
[0009] Preferably, the dust removal mechanism includes an air pump, which is fixedly installed inside the housing. The air pump has a suction port at its bottom and an exhaust port at its top. The exhaust port is fixedly connected to the housing. Multiple filter plates are slidably fitted inside the housing. A fixed pipe is fixedly connected to the outside of the housing, and a connecting pipe is fixedly connected to the other end of the fixed pipe. A ring plate is fixedly connected to the outside of the connecting pipe, and an air inlet is provided on the outside of the ring plate. By designing this dust removal mechanism, dust removal and cleaning of the pressure roller area can be achieved.
[0010] Preferably, a support sleeve is slidably fitted onto the outer side of the filter plate, and the support sleeve is fixedly connected to the housing. The support sleeve provides support for the filter plate.
[0011] Preferably, there are multiple air inlets, which are evenly distributed on the outer side of the annular plate. By designing multiple air inlets, external suction can be performed.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model achieves battery rolling processing by using a first motor to drive the fixed roller to rotate and a third motor to drive the connecting roller to rotate. The output of the second motor can drive the screw to rotate, which can realize the threaded movement of the connecting frame. The connecting frame can drive the connecting roller to move vertically, thereby adjusting the distance between the connecting roller and the fixed roller and improving the efficiency of the device.
[0014] 2. This utility model utilizes the function of an air pump, which can draw air from the inside of the housing to create a negative pressure state. This allows for the suction of the connecting roller and the fixed roller through the air inlet, effectively removing dust and cleaning the connecting roller and the fixed roller. This prevents excessive dust and impurities from adhering to the surface of the connecting roller and the fixed roller, thus avoiding any negative impact on the rolling effect. Attached Figure Description
[0015] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;
[0016] Figure 2 This utility model Figure 1 Enlarged view of point A;
[0017] Figure 3 The overall three-dimensional structure of this utility model Figure 2 ;
[0018] Figure 4 This utility model Figure 3 The front sectional view of the box.
[0019] In the diagram: 1. Fixed plate; 2. First motor; 3. Fixed roller; 4. Connecting roller; 5. Connecting shaft; 6. Bracket; 7. Housing; 8. Adjustment mechanism; 9. Dust removal mechanism; 81. Second motor; 82. Screw; 83. Limiting block; 84. Connecting frame; 85. Guide rod; 86. Guide groove; 87. Third motor; 88. Bevel gear; 89. Gear ring; 891. Support ring; 91. Air pump; 92. Suction port; 93. Exhaust port; 94. Filter plate; 95. Support sleeve; 96. Fixed pipe; 97. Connecting pipe; 98. Ring plate; 99. Air inlet. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1 , Figure 3A lithium battery roller press includes a fixed plate 1. A first motor 2 is fixedly installed on the right end of the fixed plate 1. The output end of the first motor 2 is rotatably connected to the fixed plate 1. A fixed roller 3 is fixedly installed on the left end of the output end of the first motor 2. The fixed roller 3 is rotatably connected to the fixed plate 1. A connecting roller 4 is rotatably connected inside the fixed plate 1. The connecting roller 4 is rotatably connected to the fixed plate 1. A connecting shaft 5 is fixedly connected to both ends of the connecting roller 4. The connecting shaft 5 is movably connected to the fixed plate 1. A bracket 6 is fixedly connected to the outside of the fixed plate 1. A housing 7 is fixedly connected to the top of the bracket 6. An adjustment mechanism 8 is provided on the connecting roller 4. A dust removal mechanism 9 is provided on the housing 7.
[0022] Please see Figure 1 , Figure 2 The adjusting mechanism 8 includes a second motor 81. The second motor 81 is fixedly mounted on the top of the bracket 6. The output end of the second motor 81 is rotatably connected to the bracket 6. A screw 82 is fixedly connected to the lower end of the output end of the second motor 81. A limit block 83 is fixedly connected to the bottom of the screw 82. A connecting frame 84 is threadedly connected to the outside of the screw 82. A guide rod 85 is fixedly connected to the top of the connecting frame 84. The guide rod 85 is slidably connected to the bracket 6. A guide groove 86 is provided inside the bracket 6. The guide rod 85 is slidably connected inside the guide groove 86. By designing the guide groove 86, the guide rod 85 can... The connecting roller 4 slides along the bracket 6. A third motor 87 is fixedly installed on the top of the connecting frame 84. The output end of the third motor 87 is rotatably connected to the connecting frame 84. A bevel gear 88 is fixedly connected to the lower end of the output end of the third motor 87. A gear ring 89 meshes with the outer side of the bevel gear 88. The gear ring 89 is fixedly sleeved on the outer side of the connecting roller 4. A support ring 891 is fixedly connected to the bottom of the connecting frame 84. The support ring 891 is rotatably sleeved on the outer side of the connecting roller 4. By designing the support ring 891, the connecting roller 4 can be provided with auxiliary support. By designing the adjustment mechanism 8, the position of the connecting roller 4 can be easily adjusted.
[0023] Please see Figure 3 , Figure 4 The dust removal mechanism 9 includes an air pump 91, which is fixedly installed inside the housing 7. The bottom of the air pump 91 is provided with a suction port 92, and the top of the air pump 91 is provided with an exhaust port 93. The exhaust port 93 is fixedly connected to the housing 7. Multiple filter plates 94 are slidably sleeved inside the housing 7. A support sleeve 95 is slidably sleeved on the outside of the filter plates 94. The support sleeve 95 is fixedly connected to the housing 7. By designing the support sleeve 95, the filter plates 94 can be supported. A fixed pipe 96 is fixedly connected to the outside of the housing 7. The other end of the fixed pipe 96 is fixedly connected to a connecting pipe 97. A ring plate 98 is fixedly connected to the outside of the connecting pipe 97. An air inlet 99 is provided on the outside of the ring plate 98. There are multiple air inlets 99, which are evenly distributed on the outside of the ring plate 98. By designing multiple air inlets 99, external suction can be performed. By designing the dust removal mechanism 9, dust removal and cleaning of the pressure roller can be performed.
[0024] The specific implementation process of this utility model is as follows: When in use, the output end of the first motor 2 drives the fixed roller 3 to rotate, and at the same time, the output end of the third motor 87 drives the bevel gear 88 to rotate. The bevel gear 88 will drive the gear ring 89 and the connecting roller 4 to rotate. When the material passes between the fixed roller 3 and the connecting roller 4, the material can be rolled.
[0025] When the height of the connecting roller 4 needs to be adjusted, the second motor 81 is started. The output end of the second motor 81 drives the screw 82 to rotate, causing the connecting frame 84 to make a threaded movement. The connecting frame 84 will drive the support ring 891 to move. The support ring 891 can drive the connecting roller 4 to move vertically, thereby adjusting the distance between the connecting roller 4 and the fixed roller 3 and improving the device's performance.
[0026] When dust removal is required on the connecting roller 4 and the fixed roller 3, the air pump 91 operates. The air pump 91 draws air into the housing 7 through the suction port 92, creating a negative pressure inside the housing 7. Then, it draws air out through the fixed pipe 96, and then through the air inlet 99 to draw air from the connecting roller 4 and the fixed roller 3. The dust and impurities attached to the surface of the connecting roller 4 and the fixed roller 3 are drawn into the housing 7 along with the air through the connecting pipe 97 and the fixed pipe 96. Under the action of the filter plate 94, the dust and impurities can be filtered and purified. The dust and impurities will be collected inside the housing 7, which can clean the connecting roller 4 and the fixed roller 3 and prevent the excessive dust and impurities on the surface of the connecting roller 4 and the fixed roller 3 from affecting the rolling effect.
[0027] 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 lithium battery roller press, comprising a fixed plate (1), characterized in that: A first motor (2) is fixedly installed on the right end of the fixed plate (1). The output end of the first motor (2) is rotatably connected to the fixed plate (1). A fixed roller (3) is fixedly installed on the left end of the output end of the first motor (2). The fixed roller (3) is rotatably connected to the fixed plate (1). A connecting roller (4) is rotatably connected inside the fixed plate (1). The connecting roller (4) is rotatably connected to the fixed plate (1). A connecting shaft (5) is fixedly connected to both the left and right ends of the connecting roller (4). The connecting shaft (5) is movably connected to the fixed plate (1). A bracket (6) is fixedly connected to the outside of the fixed plate (1). A box (7) is fixedly connected to the top of the bracket (6). An adjustment mechanism (8) is provided on the connecting roller (4). A dust removal mechanism (9) is provided on the box (7).
2. The lithium battery roller press according to claim 1, characterized in that: The adjustment mechanism (8) includes a second motor (81). The second motor (81) is fixedly installed on the top of the bracket (6). The output end of the second motor (81) is rotatably connected to the bracket (6). The lower end of the output end of the second motor (81) is fixedly connected to a screw (82). The bottom of the screw (82) is fixedly connected to a limit block (83). The outer side of the screw (82) is connected to a connecting frame (84) by a thread. The top of the connecting frame (84) is fixedly connected to a guide rod (85). The guide rod (85) is slidably connected to the bracket (6). The top of the connecting frame (84) is fixedly installed to a third motor (87). The output end of the third motor (87) is rotatably connected to the connecting frame (84). The lower end of the output end of the third motor (87) is fixedly connected to a bevel gear (88). The outer side of the bevel gear (88) is meshed with a gear ring (89). The gear ring (89) is fixedly sleeved on the outer side of the connecting roller (4).
3. A lithium battery roller press according to claim 2, characterized in that: The bracket (6) has a guide groove (86) inside, and a guide rod (85) is slidably connected inside the guide groove (86).
4. A lithium battery roller press according to claim 2, characterized in that: The bottom of the connecting frame (84) is fixedly connected to a support ring (891), which is rotatably sleeved on the outside of the connecting roller (4).
5. A lithium battery roller press according to claim 1, characterized in that: The dust removal mechanism (9) includes an air pump (91). The air pump (91) is fixedly installed inside the housing (7). The bottom of the air pump (91) is provided with a suction port (92). The top of the air pump (91) is provided with an exhaust port (93). The exhaust port (93) is fixedly connected to the housing (7). Multiple filter plates (94) are slidably sleeved inside the housing (7). A fixed pipe (96) is fixedly connected to the outside of the housing (7). The other end of the fixed pipe (96) is fixedly connected to a connecting pipe (97). A ring plate (98) is fixedly connected to the outside of the connecting pipe (97). An air inlet (99) is provided on the outside of the ring plate (98).
6. A lithium battery roller press according to claim 5, characterized in that: A support sleeve (95) is slidably sleeved on the outer side of the filter plate (94), and the support sleeve (95) is fixedly connected to the box body (7).
7. A lithium battery roller press according to claim 5, characterized in that: The number of air inlets (99) is multiple, and the multiple air inlets (99) are evenly distributed on the outer side of the ring plate (98).