Injection molding processing cooperation device for battery injection molding part material
Dual-station injection molding of the battery injection molding machine is realized through the rack and rack structure and drive components, solving the problems of high energy consumption and large land occupation in the prior art, and achieving low energy consumption and high efficiency mold operation.
Patent Information
- Application Number
- CN202510558448.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-07-18
AI Technical Summary
Existing battery injection molding machines require dual oil cylinder drive, which has high energy consumption, increased costs and large space.
The gear and rack structure are adopted, and the two racks are driven inversely to drive the reverse movement of the two racks, which realizes alternating lifting and lowering of the top mold, and coordinates the mold opening and closing of the mold, reducing energy consumption and saving space.
It reduces energy consumption and cost investment, saves equipment footprint, improves processing efficiency, and avoids foreign body contact and human damage from gears and racks.
Smart Images

Figure CN120326883A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of battery injection molding part processing, and specifically to a collaborative device for injection molding of battery injection molding part materials. Background Art
[0002] Battery injection molding parts refer to plastic parts used for battery components manufactured through an injection molding process. These parts are usually made of high-performance engineering plastics and have excellent physical and chemical properties. They are widely used in various parts of the battery to improve the performance and reliability of the battery.
[0003] The "double-station injection molding machine for plastics" disclosed in its application number "202010282375.7" "comprises a frame. Two slide rails are provided on the frame. A slide plate is installed on the slide rails and can move intermittently left and right relative to the slide rails; there are two through holes on the slide plate, and a molding die is installed at each through hole part; a cross beam extends to the upper part of the middle of the frame in front of the injection molding device, and an injection molding gate is provided below the middle of the cross beam; after each slide of the slide plate, a set of molding dies is located directly below the injection molding gate for injection molding operation, while the other set of blowing dies deviating from the injection molding gate simultaneously performs mold opening and blanking operations. The entire device designed in the present invention includes two sets of molding dies. The two molding dies respectively correspond to injection molding and mold opening and blanking at the same time point. It can realize continuous processing of plastic products, effectively improve the utilization rate of the device, improve the processing efficiency of products, and has good economic benefits."
[0004] However, the above method still has the following defects: After each left or right movement of the slide plate, two sets of molding dies can be sequentially rotated to corresponding stations, and synchronous operations of injection molding and mold opening and blanking can be realized. However, it needs to be driven by two oil cylinders, with high energy consumption, increasing the cost investment, and a horizontal sliding space for the slide plate needs to be reserved, increasing the size of the device. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides a collaborative device for injection molding of battery injection molding part materials, which has the advantages of low energy consumption and reduced cost investment, and solves the problems raised in the above background art.
[0006] The present invention provides the following technical solution: An injection molding collaborative device for a battery injection molding part material, including a support. A rotating shaft is rotatably connected inside the support. One end of the rotating shaft is fixedly provided with a gear. Both sides of the gear are meshed and connected with racks. The racks are slidably connected inside the support. A protection component for protecting the gear and the racks is provided inside the support. A support rod is fixedly provided at the bottom of the rack. A top mold is fixedly provided at the bottom end of the support rod. Inner walls on both sides at the bottom end of the support are fixedly provided with bottom molds. A machine box is fixedly provided on the back of the support. A driving component for driving the rotating shaft is provided inside the machine box.
[0007] As a preferred technical solution of the present invention, the protection component includes a protective cover. A first mounting plate is fixedly provided at the top end of the protective cover. One side of the first mounting plate is fixedly connected to the top of the support by screws. A second mounting plate is fixedly provided at the bottom end of the protective cover. The bottom end of the second mounting plate is fixedly connected to the bottom of the support by screws. Two cross bars for supporting it are fixedly provided on one side of the protective cover.
[0008] As a preferred technical solution of the present invention, limit rods are fixedly provided at both the top and the bottom on one side of the rack. A first slider is fixedly provided at one end of the limit rod. Vertical rails one are fixedly provided on inner walls on both sides of the back of the support. The first slider is slidably connected with the vertical rail one.
[0009] As a preferred technical solution of the present invention, a rib plate for strengthening it is welded at the top end of the support rod. One side of the rib plate is fixedly connected to the bottom of the rack. A second slider is fixedly provided at one end of the support rod. Vertical rails two are fixedly provided on inner walls on both sides of the support. The second slider is slidably connected with the vertical rail two.
[0010] As a preferred technical solution of the present invention, the driving component includes a motor. The motor is located inside the machine box. An output shaft of the motor is fixedly connected with a worm. The worm is meshed and connected with a worm wheel. The middle part on one side of the worm wheel is fixedly connected to the other end of the rotating shaft.
[0011] As a preferred technical solution of the present invention, horizontal plates are rotatably connected to both ends of the worm. One side of the motor and one side of the horizontal plate are fixedly connected to the back of the support.
[0012] As a preferred technical solution of the present invention, a bracket is fixedly provided inside the support. One side of the rotating shaft is rotatably connected to the middle part of one side of the bracket. The other side of the rotating shaft is rotatably connected to the support.
[0013] As a preferred technical solution of the present invention, a maintenance door is fixedly installed on one side of the machine box by screws. Heat dissipation grooves are provided on the surface of the maintenance door. A protective net is fixedly provided on one side of the heat dissipation grooves.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. By setting two sets of bottom molds and top molds, double-station injection molding of battery injection molding parts can be achieved. The gear is driven by the driving component. The gear can drive two racks to move in opposite directions. The racks can drive two top molds to move in opposite directions, so as to control the two top molds to lift alternately, which is convenient for coordinating the opening and closing of the two sets of molds. There is no need for double oil cylinders to drive the top molds respectively, reducing the energy consumption and cost investment, and being able to play a role in decelerating and increasing torque. At the same time, it can be self-locked after driving the gear, avoiding the sliding of the rack and being able to maintain the bearing capacity of the rack.
[0016] 2. By driving the top mold vertically with the rack, there is no need to reserve horizontal sliding space, saving the floor space of the equipment. The protection component can protect the gear and the rack, avoiding the contact of the gear and the rack with foreign objects, and being able to protect the human body, avoiding the gear and the rack from causing harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is one of the structural schematic diagrams of the present invention;
[0018] Figure 2 is the second structural schematic diagram of the present invention;
[0019] Figure 3 is the exploded structural schematic diagram of the present invention;
[0020] Figure 4 is the structural schematic diagram of the protection component of the present invention;
[0021] Figure 5 is the structural schematic diagram of the rack of the present invention;
[0022] Figure 6 is the structural schematic diagram of the driving component of the present invention.
[0023] In the figure: 1, support; 2, bracket; 3, rotating shaft; 4, gear; 5, rack; 6, support rod; 7, top mold; 8, protection component; 801, protective cover; 802, mounting plate one; 803, mounting plate two; 804, cross bar; 9, driving component; 901, motor; 902, worm; 903, worm gear; 904, horizontal plate; 10, bottom mold; 11, limiting rod; 12, slider one; 13, slider two; 14, rib plate; 15, vertical rail one; 16, vertical rail two; 17, chassis; 18, maintenance door; 19, protective net. DETAILED DESCRIPTION OF THE INVENTION
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Please refer to Figures 1 to 6 , an injection molding collaborative device for battery injection molding parts materials, including a support 1. A rotating shaft 3 is rotatably connected inside the support 1. A gear 4 is fixedly provided at one end of the rotating shaft 3. Both sides of the gear 4 are meshed with racks 5. The racks 5 are slidably connected to the inside of the support 1. A protective component 8 for protecting the gear 4 and the racks 5 is provided inside the support 1. A support rod 6 is fixedly provided at the bottom of the rack 5. A top mold 7 is fixedly provided at the bottom end of the support rod 6. Bottom molds 10 are fixedly provided on the inner walls of both sides at the bottom end of the support 1. By setting two groups of bottom molds 10 and top molds 7, double-station injection molding of battery injection molding parts materials can be realized. By driving the gear 4, the gear 4 can drive the two racks 5 to move in opposite directions. The racks 5 can drive the two top molds 7 to move in opposite directions, so as to control the alternate lifting of the two top molds 7, which is convenient for coordinating the opening and closing of the two groups of molds. A chassis 17 is fixedly provided on the back of the support 1. A driving component 9 for driving the rotating shaft 3 is provided inside the chassis 17. The driving component 9 can drive the gear 4, and can play a role in decelerating and increasing torque. At the same time, it can self-lock after driving the gear 4, avoiding the sliding of the rack 5 and being able to maintain the bearing capacity of the rack 5;
[0026] In this embodiment, preferably, the protective component 8 includes a protective cover 801. A mounting plate 802 is fixedly provided at the top end of the protective cover 801. One side of the mounting plate 802 is fixedly connected to the top of the support 1 by screws. A mounting plate 803 is fixedly provided at the bottom end of the protective cover 801. The bottom end of the mounting plate 803 is fixedly connected to the bottom of the support 1 by screws. Two cross bars 804 for supporting the protective cover 801 are fixedly provided on one side of the protective cover 801. The protective cover 801 can be fixedly installed through the mounting plate 802 and the mounting plate 803. The cross bars 804 can provide support for the protective cover 801 and the support 1. The protective cover 801 is not easily deformed under horizontal force. The protective cover 801 can protect the gear 4 and the racks 5, avoiding contact with foreign objects, and can protect the human body, avoiding harm to the human body;
[0027] In this embodiment, preferably, the driving assembly 9 includes a motor 901. The motor 901 is located inside the chassis 17. The output shaft of the motor 901 is fixedly connected to a worm 902. The worm 902 is meshed with a worm wheel 903. The middle part of one side of the worm wheel 903 is fixedly connected to the other end of the rotating shaft 3. Both ends of the worm 902 are rotatably connected to a horizontal plate 904. One side of the motor 901 and one side of the horizontal plate 904 are both fixedly connected to the back surface of the support 1. The horizontal plate 904 can provide support for both ends of the worm 902. By driving the worm 902 with the motor 901, the worm 902 can drive the gear 4 to rotate through the worm wheel 903, and the self-locking of the gear 4 can be achieved;
[0028] In this embodiment, preferably, limit rods 11 are fixedly arranged at both the top and the bottom of one side of the rack 5. A first slider 12 is fixedly arranged at one end of the limit rod 11. Vertical rails 15 are fixedly arranged on the inner walls of both sides of the back surface of the support 1. The first slider 12 is slidably connected to the vertical rail 15. A rib plate 14 for strengthening is welded to the top end of the support rod 6. One side of the rib plate 14 is fixedly connected to the bottom of the rack 5. A second slider 13 is fixedly arranged at one end of the support rod 6. Vertical rails 16 are fixedly arranged on the inner walls of both sides of the support 1. The second slider 13 is slidably connected to the vertical rail 16. A bracket 2 is fixedly arranged inside the support 1. One side of the rotating shaft 3 is rotatably connected to the middle part of one side of the bracket 2. The other side of the rotating shaft 3 is rotatably connected to the support 1. The vertical rail 15 and the vertical rail 16 can support and guide the first slider 12 and the second slider 13. The first slider 12 and the second slider 13 can support and guide the support rod 6, which can prevent the support rod 6 from tilting and displacing, ensuring the position accuracy between the top mold 7 and the bottom mold 10. The bracket 2 can increase the fulcrum of the rotating shaft 3, improving the firmness and stability of the rotating shaft 3. The rib plate 14 can strengthen the top end of the support rod 6;
[0029] In this embodiment, preferably, a maintenance door 18 is fixedly installed on one side of the chassis 17 by screws. Heat dissipation grooves are formed on the surface of the maintenance door 18. A protective net 19 is fixedly arranged on one side of the heat dissipation grooves. The heat dissipation grooves can ensure the heat dissipation capacity inside the chassis 17. The arrangement of the protective net 19 can prevent the entry of dust. By opening the maintenance door 18, the inside of the chassis 17 can be maintained.
[0030] During use, the staff drives the worm 902 through the motor 901 of the driving assembly 9. The worm 902 drives the rotating shaft 3 to rotate through the worm wheel 903. The support 1 and the bracket 2 can support both sides of the rotating shaft 3, preventing the rotating shaft 3 from becoming unstable. The rotating shaft 3 can drive the gear 4 to rotate. During the rotation of the gear 4, the two racks 5 can move in opposite directions to each other. The racks 5 can drive the two top molds 7 to move in opposite directions to each other, that is, the alternate lifting of the two top molds 7 can be controlled, facilitating the cooperation of the opening and closing of the two groups of molds, and improving the processing efficiency of battery injection parts;
[0031] During the lifting process of the top mold 7, the vertical rail one 15 and the vertical rail two 16 can support and guide the slider one 12 and the slider two 13, and the slider one 12 and the slider two 13 can support and guide the support rod 6, which can prevent the support rod 6 from tilting and displacing, ensuring the position accuracy between the top mold 7 and the bottom mold 10. After the top mold 7 and the bottom mold 10 are moved, the worm 902 can achieve the self-locking of the gear 4 through the angular friction with the worm gear 903, avoiding the slipping of the rack 5 and being able to maintain the bearing capacity of the rack 5.
[0032] During the transmission process of the gear 4 and the rack 5, the protective cover 801 of the protective component 8 can provide protection for the gear 4 and the rack 5, avoiding the contact between the gear 4 and the rack 5 and foreign objects, and can protect the human body, avoiding the gear 4 and the rack 5 from causing harm to the human body. The cross bar 804 on one side of the protective cover 801 can support the protective cover 801 and the support 1, and the protective cover 801 is not easily deformed under the horizontal force.
[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An injection molding collaborative device for a battery injection molded part material, including a support (1), characterized in that: A rotating shaft (3) is rotatably connected inside the support (1). One end of the rotating shaft (3) is fixedly provided with a gear (4). Both sides of the gear (4) are meshed with racks (5). The racks (5) are slidably connected to the inside of the support (1). An anti - protection component (8) for providing protection to the gear (4) and the racks (5) is provided inside the support (1). A support rod (6) is fixedly provided at the bottom of the rack (5). A top mold (7) is fixedly provided at the bottom end of the support rod (6). Bottom molds (10) are fixedly provided on the inner walls of both sides at the bottom end of the support (1). A machine box (17) is fixedly provided on the back of the support (1). A driving component (9) for driving the rotating shaft (3) is provided inside the machine box (17).
2. The injection molding collaborative device for the battery injection molding part material according to claim 1, wherein: The anti - protection component (8) includes a protective cover (801). A first mounting plate (802) is fixedly provided at the top end of the protective cover (801). One side of the first mounting plate (802) is fixedly connected to the top of the support (1) by screws. A second mounting plate (803) is fixedly provided at the bottom end of the protective cover (801). The bottom end of the second mounting plate (803) is fixedly connected to the bottom of the support (1) by screws. Two cross bars (804) for providing support to it are fixedly provided on one side of the protective cover (801).
3. The injection molding cooperation device for the battery injection molding part material according to claim 1, wherein: Limit rods (11) are fixedly provided at both the top and the bottom on one side of the rack (5). A first slider (12) is fixedly provided at one end of the limit rod (11). Vertical rails one (15) are fixedly provided on the inner walls of both sides on the back of the support (1). The first slider (12) is slidably connected to the vertical rail one (15).
4. The injection molding collaborative device for the battery injection molding part material according to claim 1, characterized in that: A rib plate (14) for strengthening it is welded to the top end of the support rod (6). One side of the rib plate (14) is fixedly connected to the bottom of the rack (5). A second slider (13) is fixedly provided at one end of the support rod (6). Vertical rails two (16) are fixedly provided on the inner walls of both sides of the support (1). The second slider (13) is slidably connected to the vertical rail two (16).
5. The injection molding collaborative device for the battery injection molding part material according to claim 1, characterized in that: The driving component (9) includes a motor (901). The motor (901) is located inside the machine box (17). An output shaft of the motor (901) is fixedly connected to a worm (902). The worm (902) is meshed with a worm wheel (903). The middle part on one side of the worm wheel (903) is fixedly connected to the other end of the rotating shaft (3).
6. The injection molding collaborative device for the battery injection molding part material according to claim 5, characterized in that: Both ends of the worm (902) are rotatably connected to a horizontal plate (904). One side of the motor (901) and one side of the horizontal plate (904) are fixedly connected to the back of the support (1).
7. The injection molding collaborative device for the battery injection molding part material according to claim 1, characterized in that: A bracket (2) is fixedly provided inside the support (1). One side of the rotating shaft (3) is rotatably connected to the middle part of one side of the bracket (2). The other side of the rotating shaft (3) is rotatably connected to the support (1).
8. The injection molding collaborative device for the battery injection molding part material according to claim 1, characterized in that: An inspection door (18) is fixedly installed on one side of the machine box (17) by screws. Heat dissipation slots are provided on the surface of the inspection door (18). A protective net (19) is fixedly provided on one side of the heat dissipation slots.
Citation Information
Patent Citations
Double-station injection molding machine for plastic
CN111421743A