Automobile battery assembly equipment capable of preventing jamming
By designing push-up and centering components, the problems of jamming and stuckness in battery assembly equipment were solved, enabling efficient and accurate assembly of battery modules.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-04-14
AI Technical Summary
Existing automotive battery assembly equipment is prone to jamming or freezing during the assembly process, which affects assembly efficiency.
The design employs a pusher assembly and a centering assembly. The pusher assembly uses a servo motor to drive a turntable, which in turn drives the pusher column and impact column to strike intermittently. The centering assembly uses contact rollers and a U-shaped frame to keep the battery assembly centered and prevent it from jamming.
This effectively prevents battery components from getting stuck inside the battery box, improving assembly efficiency and accuracy.
Smart Images

Figure CN224123355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery assembly technology, specifically to an automotive battery assembly device that can prevent jamming. Background Technology
[0002] Batteries are an important component of new energy vehicles. During the assembly process, battery modules need to be assembled into the battery box. Current technology generally uses manual assembly, which has limited efficiency and is prone to errors.
[0003] According to a public notice of a new energy vehicle battery assembly equipment (Announcement No.: CN217544825U), the above application, through the arrangement of assembly mechanism, conveyor belt, transposition pin and assembly plate, can not only achieve the purpose of assembling battery modules into battery box, but also continuously assemble multiple battery modules into battery box by intermittent transmission of the conveyor belt through transposition pin, which is fast and highly automated.
[0004] However, in actual use, the battery packs are pushed into the battery box by a push rod-like structure after they fall into the assembly position. Since the size of the battery packs is matched with the internal cavity of the battery box, the displacement of the push structure can easily cause the battery packs to get slightly stuck or jammed during the process of entering the battery box, which affects the battery assembly efficiency. In view of this, we propose an anti-jamming automotive battery assembly device. Utility Model Content
[0005] The purpose of this invention is to provide an automotive battery assembly device that can prevent jamming, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a car battery assembly device with anti-jamming capability, comprising a workbench, a stepper motor fixedly mounted on the upper surface of the workbench, a feeding belt connected to the output end of the stepper motor via a transmission roller, an L-shaped plate fixedly mounted on the upper surface of the workbench, a pushing platform fixedly mounted on the upper surface of the workbench, a battery loading rack fixedly mounted on the upper surface of the pushing platform, and a pushing assembly provided on the upper surface of the workbench, the pushing assembly comprising:
[0007] A servo motor is fixedly mounted on the upper surface of the worktable. A turntable is fixedly mounted on the output end of the servo motor. One end of a hinge rod is hinged to the upper surface of the turntable, and a push column is hinged to the other end of the hinge rod. A vertical plate is fixedly mounted on the upper surface of the worktable, and a guide rod is fixedly mounted on the side wall of the vertical plate.
[0008] The contact wheel has a transmission cavity on its upper surface. The contact wheel is rotatably mounted on the inner wall of the transmission cavity. A small gear is coaxially fixedly mounted on the contact wheel. A large gear is rotatably mounted on the inner wall of the transmission cavity. A notched gear is coaxially fixedly mounted on the large gear. An impact column is slidably mounted on the inner wall of the end of the push column near the battery feeding rack. A return spring is fixedly connected between the end of the impact column and the inner wall of the push column.
[0009] Preferably, the hinge point between the hinge rod and the turntable is located away from the center of the turntable, and the hinge rod is hinged to the lower surface of the push column at a point perpendicular to the central axis. The inner wall of the push column is provided with a square hole that matches the guide rod, and the guide rod is disposed inside the square hole. Thus, when the stepper motor starts, the turntable rotates in conjunction with the hinge rod, so that the push column can perform a small reciprocating motion in the horizontal direction under the restriction and guidance of the guide rod.
[0010] Preferably, the lower surface of the impact column is provided with teeth that can mesh with the notched gear, and the teeth on the arc-shaped outer surface of the notched gear are provided with multiple smooth segments, so that the impact column continuously strikes the battery assembly during the process of the push column feeding the battery assembly.
[0011] Preferably, the bottom inner wall of the battery loading rack has a square hole with a cross-section that matches the push column, so that after the push column enters the square hole, it will push the battery assembly that has fallen into the bottom position of the battery loading rack to the right.
[0012] Preferably, the impact column is provided with a centering component at its end. The centering component includes a sliding rod. A rectangular groove is formed at the end of the impact column. The end of the sliding rod is fixedly installed on the inner surface of the rectangular groove. A U-shaped slider is slidably installed through the outer wall of the sliding rod. A small spring is sleeved on the arc-shaped outer wall of the sliding rod. A U-shaped frame is hinged to the side wall of the U-shaped slider. A contact roller is rotatably installed at the end of the U-shaped frame. An elastic rope is movably connected to the side wall of the U-shaped frame.
[0013] Preferably, there are two sets of U-shaped sliders, U-shaped frames, and contact rollers, and the two sets of U-shaped sliders, U-shaped frames, and contact rollers are symmetrically arranged on the left and right sides of the rectangular groove with the vertical central axis of the rectangular groove as the axis of symmetry, and the two ends of the elastic rope are movably connected to the side walls of the two sets of U-shaped frames respectively.
[0014] Compared with the prior art, this utility model provides an automotive battery assembly device that can prevent jamming, and has the following beneficial effects:
[0015] 1. This anti-jamming automotive battery assembly equipment is equipped with a pusher component. During rotation, the notched gear intermittently meshes with the teeth on the lower surface of the impact column, causing the impact column to slide away from the battery loading rack. Under the elastic force of the return spring, the impact column continuously strikes the battery module during the process of the pusher column loading the battery module, so as to prevent the battery module from jamming or getting stuck in the battery box due to similar size, thereby ensuring the assembly efficiency of the automotive battery.
[0016] 2. This anti-jamming automotive battery assembly equipment is equipped with a centering component. When the impact column reciprocates and impacts the battery assembly, the contact roller contacts the surface of the battery assembly, allowing the U-shaped frame to deflect around the connection point between itself and the U-shaped slider. Under the elastic force of the small spring and elastic rope, the two sets of U-shaped frames and contact rollers deform in a figure-eight shape, ensuring that the battery assembly remains centered when pushed or slightly impacted. Even if a slight deviation occurs, it can be reset under continuous impact, thus ensuring the assembly accuracy and efficiency between the battery assembly and the battery box. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a partial cross-sectional view of the present invention.
[0019] Figure 3 This is a partial three-dimensional structural diagram of the jacking component of this utility model;
[0020] Figure 4 This is a schematic diagram of the impact column structure of this utility model;
[0021] Figure 5 This utility model Figure 4 Enlarged schematic diagram of region A in the middle.
[0022] In the diagram: 1. Workbench; 2. Stepper motor; 3. Feed belt; 4. L-shaped plate; 5. Pushing table; 6. Battery loading rack; 7. Pushing assembly; 71. Servo motor; 72. Turntable; 73. Hinge rod; 74. Pushing column; 75. Vertical plate; 76. Guide rod; 77. Contact wheel; 78. Pinion; 79. Large gear; 710. Notched gear; 711. Impact column; 712. Return spring; 8. Centering assembly; 81. Slide bar; 82. U-shaped slider; 83. Small spring; 84. U-shaped frame; 85. Contact roller; 86. Elastic rope. Detailed Implementation
[0023] like Figures 1-5As shown, this utility model provides a technical solution: an anti-jamming automotive battery assembly device, including a workbench 1, a stepper motor 2 fixedly mounted on the upper surface of the workbench 1, a feeding belt 3 connected to the output end of the stepper motor 2 via a transmission roller, an L-shaped plate 4 fixedly mounted on the upper surface of the workbench 1, a pusher 5 fixedly mounted on the upper surface of the workbench 1, a battery loading rack 6 fixedly mounted on the upper surface of the pusher 5, and a push assembly 7 provided on the upper surface of the workbench 1. The push assembly 7 includes a servo motor 71, a turntable 72, a hinge rod 73, a push column 74, a vertical plate 75, a guide rod 76, a contact wheel 77, a pinion 78, a gear 79, a notched gear 710, an impact column 711, and a return spring 712.
[0024] In one embodiment of this utility model, a servo motor 71 is fixedly installed on the upper surface of the workbench 1. A turntable 72 is fixedly installed at the output end of the servo motor 71. One end of a hinge rod 73 is hinged to the upper surface of the turntable 72, and a push column 74 is hinged to the other end of the hinge rod 73. A vertical plate 75 is fixedly installed on the upper surface of the workbench 1. A guide rod 76 is fixedly installed on the side wall of the vertical plate 75. A transmission cavity is opened on the upper surface of the push table 5. A contact wheel 77 is rotatably installed on the inner wall of the transmission cavity. A small gear 78 is coaxially fixedly installed on the contact wheel 77. A large gear 79 is rotatably installed on the inner wall of the transmission cavity. A notched gear 710 is coaxially fixedly installed on the large gear 79. An impact column 711 is slidably installed on the inner wall of the push column 74 near the battery feeding rack 6. A return spring 712 is fixedly connected between the end of the impact column 711 and the inner wall of the push column 74.
[0025] Furthermore, the stepper motor 2 is fixedly mounted on the upper surface of the workbench 1 via a vertical plate, and a pressure seat is fixedly mounted on the side of the vertical plate near the pusher table 5. The upper surface of the pressure seat is in contact with the top and lower surface of the feeding belt 3, so that when the battery box is transported to the top position of the feeding belt 3, its bottom has a supporting and protective structure to prevent the battery box from falling and affecting the assembly of the battery assembly and the battery box. At the same time, rollers are provided on the side of the L-shaped plate 4 to provide support for the battery box when assembling the battery. A cylinder is provided on the top of the L-shaped plate 4, and a pressure plate is provided at the output end of the cylinder to position the assembled battery box in the vertical direction to ensure the relative stability of the battery box during battery assembly. Specifically, the battery loading rack 6 is set vertically and is located at the center of the workbench 1 and the pusher table 5, thereby ensuring the loading and assembly effect of the device on the battery.
[0026] Furthermore, the hinge point between the hinge rod 73 and the turntable 72 is located away from the center of the turntable 72, and the hinge rod 73 is hinged to the lower surface of the push column 74 at a point perpendicular to the central axis. The inner wall of the push column 74 has a square hole that matches the guide rod 76, and the guide rod 76 is located inside the square hole. Thus, when the stepper motor 2 starts, the turntable 72 rotates in conjunction with the hinge rod 73, so that the push column 74 can make a small reciprocating motion in the horizontal direction under the restriction and guidance of the guide rod 76. In addition, the bottom inner wall of the battery loading rack 6 has a square hole with a cross section that matches the push column 74. Thus, after the push column 74 enters the square hole, it pushes the battery assembly that has fallen into the bottom position of the battery loading rack 6 to the right, and then pushes it into the battery box on the right side to realize the assembly of the car battery.
[0027] Specifically, the contact wheel 77 contacts the lower surface of the push column 74, so that when the push column 74 is pushed to the right, the contact wheel 77 drives the pinion 78 to rotate clockwise. In addition, the large gear 79 meshes with the pinion 78 to achieve transmission, so that the large gear 79 and the notched gear 710 rotate counterclockwise. Furthermore, the lower surface of the impact column 711 is provided with teeth that can mesh with the notched gear 710, and the teeth on the arc-shaped outer surface of the notched gear 710 are provided with multiple smooth segments, so that the notched gear 710 intermittently meshes with the teeth on the lower surface of the impact column 711 during rotation and drives the impact column 711 to slide away from the battery loading rack 6. Under the elastic force of the return spring 712, the impact column 711 continuously taps the battery assembly during the process of the push column 74 loading the battery assembly, so as to prevent the battery assembly from getting stuck or jammed in the battery box due to the similar size, thereby ensuring the assembly efficiency of the car battery.
[0028] In an embodiment of this utility model, a centering component 8 is provided at the end of the impact column 711. The centering component 8 includes a slide rod 81. A rectangular groove is provided at the end of the impact column 711. The end of the slide rod 81 is fixedly installed on the inner surface of the rectangular groove. A U-shaped slider 82 is slidably installed through the outer wall of the slide rod 81. A small spring 83 is sleeved on the arc-shaped outer wall of the slide rod 81. A U-shaped frame 84 is hinged to the side wall of the U-shaped slider 82. A contact roller 85 is rotatably installed at the end of the U-shaped frame 84. An elastic rope 86 is movably connected to the side wall of the U-shaped frame 84.
[0029] Specifically, two sets of slide bars 81 are provided, and the two sets of slide bars 81 are symmetrically arranged on the upper and lower sides of the rectangular groove with the horizontal central axis as the axis of symmetry. Each set of slide bars 81 is equipped with two sets of small springs 83, and the two sets of small springs 83 are symmetrically arranged with the vertical central axis of the rectangular groove as the axis of symmetry. Two sets of U-shaped sliders 82, U-shaped frames 84, and contact rollers 85 are provided, and the two sets of U-shaped sliders 82, U-shaped frames 84, and contact rollers 85 are symmetrically arranged on the left and right sides of the rectangular groove with the vertical central axis as the axis of symmetry. The two ends of the elastic rope 86 are respectively connected to the two sets of U-shaped frames. The side wall of 84 is movable. When the impact column 711 reciprocates to impact the battery assembly, the contact roller 85 contacts the surface of the battery assembly, so that the U-shaped frame 84 can deflect with the connection point between it and the U-shaped slider 82 as the rotation center. Under the elastic force of the small spring 83 and the elastic rope 86, the two sets of U-shaped frames 84 and contact rollers 85 are deformed in a figure-eight shape, so that the battery assembly always remains in a centered state when pushed and slightly impacted. Even if a slight displacement occurs, it can be reset under continuous impact, thereby ensuring the assembly accuracy and assembly efficiency between the battery assembly and the battery box.
[0030] In this utility model, during use, the battery assembly is assembled into the battery loading rack 6. Under the gravity of the battery assembly, the battery moves downward along the inner surface of the battery loading rack 6 until it is in contact with the upper surface of the pusher table 5. At the same time, driven by the stepper motor 2, the feeding belt 3 moves the battery box directly below the L-shaped plate 4. At this time, the cylinder set on the top of the L-shaped plate 4 is activated, causing the pressure plate to press down on the battery box to position it. At this time, the servo motor 71 is activated, and in conjunction with the rotation of the turntable 72, under the restriction and guidance of the guide rod 76, the pusher column 74 can make a small reciprocating motion in the horizontal direction, thereby continuously pushing the battery assembly to the right until it enters the battery box, thus completing the assembly of the car battery.
[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A car battery assembly equipment with anti-jamming capability, comprising a workbench (1), wherein a stepper motor (2) is fixedly mounted on the upper surface of the workbench (1), the output end of the stepper motor (2) is connected to a feeding belt (3) via a transmission roller, an L-shaped plate (4) is fixedly mounted on the upper surface of the workbench (1), a pusher (5) is fixedly mounted on the upper surface of the workbench (1), and a battery loading rack (6) is fixedly mounted on the upper surface of the pusher (5), characterized in that: The upper surface of the workbench (1) is provided with a pushing assembly (7), the pushing assembly (7) comprising: A servo motor (71) is fixedly installed on the upper surface of the workbench (1). A turntable (72) is fixedly installed at the output end of the servo motor (71). One end of a hinge rod (73) is hinged to the upper surface of the turntable (72). A push column (74) is hinged to the other end of the hinge rod (73). A vertical plate (75) is fixedly installed on the upper surface of the workbench (1). A guide rod (76) is fixedly installed on the side wall of the vertical plate (75). The upper surface of the pusher (5) has a transmission cavity. The contact wheel (77) is rotatably mounted on the inner wall of the transmission cavity. The contact wheel (77) is coaxially fixedly mounted with a small gear (78). The inner wall of the transmission cavity is rotatably mounted with a large gear (79). The large gear (79) is coaxially fixedly mounted with a notched gear (710). The inner wall of the pusher (74) near the battery loading rack (6) is slidably mounted with an impact column (711). The end of the impact column (711) is fixedly connected to the inner wall of the pusher (74) with a return spring (712).
2. The anti-jamming automotive battery assembly equipment according to claim 1, characterized in that: The hinge point between the hinge rod (73) and the turntable (72) is located away from the center of the turntable (72), and the hinge rod (73) is hinged to the lower surface of the push column (74) at a point perpendicular to the central axis. The inner wall of the push column (74) is provided with a square hole that matches the guide rod (76), and the guide rod (76) is located inside the square hole.
3. The anti-jamming automotive battery assembly equipment according to claim 1, characterized in that: The lower surface of the impact post (711) is provided with teeth that can mesh with the notched gear (710), and the teeth on the arc-shaped outer surface of the notched gear (710) are provided with multiple smooth segments.
4. The anti-jamming automotive battery assembly equipment according to claim 1, characterized in that: The bottom inner wall of the battery loading rack (6) is provided with a square hole whose cross-section is adapted to the push column (74).
5. The anti-jamming automotive battery assembly equipment according to claim 1, characterized in that: The impact column (711) is provided with a centering component (8) at its end. The centering component (8) includes a slide rod (81). The impact column (711) has a rectangular groove at its end. The end of the slide rod (81) is fixedly installed on the inner surface of the rectangular groove. A U-shaped slider (82) is slidably installed through the outer wall of the slide rod (81). A small spring (83) is sleeved on the arc-shaped outer wall of the slide rod (81). A U-shaped frame (84) is hinged to the side wall of the U-shaped slider (82). A contact roller (85) is rotatably installed at the end of the U-shaped frame (84). An elastic rope (86) is movably connected to the side wall of the U-shaped frame (84).
6. The anti-jamming automotive battery assembly equipment according to claim 5, characterized in that: The number of U-shaped sliders (82), U-shaped frames (84) and contact rollers (85) is set in two sets, and the two sets of U-shaped sliders (82), U-shaped frames (84) and contact rollers (85) are symmetrically arranged on the left and right sides of the rectangular groove with the vertical central axis of the rectangular groove as the axis of symmetry. The two ends of the elastic rope (86) are movably connected to the side walls of the two sets of U-shaped frames (84) respectively.
Citation Information
Patent Citations
New energy automobile battery assembly equipment
CN217544825U