Top cover plate and lower plastic assembling device
By designing the top cover plate and the lower plastic assembly device, the coordination of the body, positioning seat, downward pressing mechanism and upper top mechanism is used to realize the automatic snapping of the top cover plate and the lower plastic, solving the problem of low assembly efficiency and improving assembly efficiency and stability.
Patent Information
- Application Number
- CN202422244331.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In the prior art, the assembly efficiency of the top cover and bottom plastic of the battery cover is low and requires manual operation.
A top cover plate and lower plastic assembly device is designed, including the body, positioning seat, downward pressing mechanism and upper top mechanism. The automatic snapping of the top cover plate and lower plastic is achieved through mechanized means. The cooperation between the downward pressing mechanism and upper top mechanism is used to ensure that the lower plastic and top cover plate are accurately aligned and snapped.
It improves assembly efficiency and stability, makes the lower plastic and the top cover plate reliably fasten, replaces manual operation, and improves assembly efficiency and reliability.
Smart Images

Figure CN223140816U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of battery covers, and particularly to an assembly device for an upper cover plate and a lower plastic part. Background Art
[0002] Power batteries are storage batteries that provide power for electric vehicles, electric trains, electric bicycles, etc. As an important part of power batteries, the quality of the battery cover directly affects the working performance of power batteries.
[0003] Currently, the upper cover plate and the lower plastic part in the battery cover need to be manually buckled together, resulting in a problem of low assembly efficiency. Utility Model Content
[0004] An embodiment of this application provides an assembly device for an upper cover plate and a lower plastic part to solve the problems existing in the related art. The technical solution is as follows:
[0005] An embodiment of this application provides an assembly device for an upper cover plate and a lower plastic part, including:
[0006] A machine body;
[0007] A positioning seat, the positioning seat has a positioning cavity, and the positioning cavity is used to position the upper cover plate and the lower plastic part, so that the lower plastic part and the upper cover plate are arranged in sequence from bottom to top along the positioning seat;
[0008] A downward pressing mechanism, the downward pressing mechanism is arranged on the machine body and above the positioning seat, the output end of the downward pressing mechanism can be lifted and lowered, and the output end of the downward pressing mechanism is used to press against the upper cover plate to limit the upper cover plate in the positioning cavity; and
[0009] An upward pushing mechanism, the upward pushing mechanism is arranged on the machine body and below the positioning seat, the output end of the upward pushing mechanism can be lifted and lowered, the output end of the upward pushing mechanism is connected to the positioning seat, the positioning seat can be lifted and lowered along with the output end of the upward pushing mechanism, and when the output end of the upward pushing mechanism rises to make the lower plastic part and the upper cover plate abut against each other, the lower plastic part is buckled together with the upper cover plate under the upward pushing action of the output end of the upward pushing mechanism and the downward pressing action of the output end of the downward pressing mechanism.
[0010] In an embodiment, the assembly device for the upper cover plate and the lower plastic part further includes:
[0011] A buffer, the lower end of the buffer is connected to the output end of the upward pushing mechanism, and when the output end of the upward pushing mechanism rises to make the lower plastic part and the upper cover plate abut against each other, the upper end of the buffer abuts against one side of the machine body close to the downward pressing mechanism.
[0012] In one embodiment, the buffer is movably disposed on the output end of the upward pushing mechanism in a vertically movable manner, so that the height position of the buffer on the upward pushing mechanism is adjustable;
[0013] The top cover plate and the lower plastic assembly device further include:
[0014] A locking structure, which is detachably disposed between the buffer and the output end of the upward pushing mechanism to limit the buffer at any height position.
[0015] In one embodiment, the output end of the upward pushing mechanism has a threaded hole;
[0016] The buffer is provided with an external thread structure, which is vertically movably inserted into the threaded hole, and the external thread structure is adapted to the threaded hole;
[0017] The locking structure includes:
[0018] A locking nut, which is sleeved on the buffer and is adapted to the external thread structure, and the locking nut abuts against the output end of the upward pushing mechanism.
[0019] In one embodiment, the locking structure includes two such locking nuts, and the two locking nuts are arranged one by one along the height direction of the buffer, and the two locking nuts are in abutment with each other.
[0020] In one embodiment, buffers are provided on both opposite sides of the positioning seat;
[0021] And / or, the buffer is a hydraulic buffer.
[0022] In one embodiment, the top cover plate and the lower plastic assembly device further include:
[0023] A first lifting guiding structure, which is disposed on the machine body, and the first lifting guiding structure is connected to the output end of the downward pressing mechanism to guide the lifting of the output end of the downward pressing mechanism;
[0024] A second lifting guiding structure, which is disposed on the machine body, and the second lifting guiding structure is connected to the output end of the upward pushing mechanism to guide the lifting of the output end of the upward pushing mechanism.
[0025] In one embodiment, the output end of the downward pressing mechanism has a first guiding hole, and the first lifting guiding structure is slidably inserted through the first guiding hole;
[0026] The output end of the upward pushing mechanism has a second guiding hole, and the second lifting guiding structure is slidably inserted through the second guiding hole.
[0027] In one embodiment, both the first lifting and guiding structure and the second lifting and guiding structure are linear bearings;
[0028] And / or, the number of both the first lifting and guiding structure and the second lifting and guiding structure is two groups. The two groups of the first lifting and guiding structures are arranged at intervals in the transverse direction of the machine body, and the two groups of the second lifting and guiding structures are arranged at intervals in the transverse direction of the machine body.
[0029] In one embodiment, the pressing-down mechanism includes:
[0030] A pressing-down driver, which is arranged on the machine body; and
[0031] A pressing-down seat, which is arranged on the output end of the pressing-down driver. The pressing-down seat can lift with the output end of the pressing-down driver, and the pressing-down seat is used to press against the top cover plate;
[0032] The upward pushing mechanism includes:
[0033] An upward pushing driver, which is arranged on the machine body;
[0034] An upward pushing seat, which is arranged on the output end of the upward pushing driver. The upward pushing seat can lift with the output end of the upward pushing driver, and the upward pushing seat is connected to the positioning seat.
[0035] The advantages or beneficial effects in the above technical solutions at least include:
[0036] For the top cover plate and lower plastic assembly device of the present utility model, by integrating the machine body, positioning seat, pressing-down mechanism and upward pushing mechanism, during assembly, the lower plastic and the top cover plate are sequentially placed into the positioning cavity, ensuring that the lower plastic is at the bottom and the top cover plate is at the top, so as to position the lower plastic and the top cover plate. Then, the pressing-down mechanism is driven, so that the output end of the pressing-down mechanism descends to press against the top cover plate, realizing restricting the top cover plate in the positioning cavity. Finally, the upward pushing mechanism is driven, so that the output end of the upward pushing mechanism rises to make the lower plastic and the top cover plate abut against each other, enabling the lower plastic to be subjected to the upward pushing action of the upward pushing mechanism and the top cover plate to be subjected to the pressing-down action of the output end of the pressing-down mechanism, until the lower plastic and the top cover plate are buckled together, realizing assembling the lower plastic and the top cover plate together instead of by manual labor, which can improve the assembly efficiency. At the same time, it can also improve the assembly stability, enabling the lower plastic and the top cover plate to be reliably buckled together.
[0037] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the drawings and the following detailed description. Description of the Drawings
[0038] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the several views denote the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings merely depict some embodiments disclosed in accordance with the present application and should not be regarded as limiting the scope of the present application.
[0039] Figure 1 It is a schematic three-dimensional structure diagram of the top cover plate and the lower plastic assembly device of the present utility model;
[0040] Figure 2 It is a sectional view of the top cover plate and the lower plastic assembly device of the present utility model.
[0041] Reference numerals
[0042] 1. Machine body; 2. Positioning seat; 21. Positioning cavity; 3. Pressing-down mechanism; 31. Pressing-down driver; 32. Pressing-down seat; 4. Upward-pushing mechanism; 41. Upward-pushing driver; 42. Upward-pushing seat; 5. Buffer; 6. Locking nut; 7. First lifting guiding structure; 8. Second lifting guiding structure. Detailed implementation manners
[0043] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.
[0044] See Figure 1 - Figure 2 , which shows a top cover plate and a lower plastic assembly device according to a preferred embodiment of the present utility model, including:
[0045] Machine body 1;
[0046] Positioning seat 2, the positioning seat 2 has a positioning cavity 21, and the positioning cavity 21 is used for positioning the top cover plate and the lower plastic, so that the lower plastic and the top cover plate are arranged in sequence from bottom to top along the positioning seat 2;
[0047] Pressing-down mechanism 3, the pressing-down mechanism 3 is arranged on the machine body 1 and above the positioning seat 2, the output end of the pressing-down mechanism 3 can be lifted and lowered, and the output end of the pressing-down mechanism 3 is used for pressing against the top cover plate to limit the top cover plate in the positioning cavity 21; and
[0048] The upper pushing mechanism 4 is arranged on the machine body 1 and is located below the positioning seat 2. The output end of the upper pushing mechanism 4 is liftable. The output end of the upper pushing mechanism 4 is connected to the positioning seat 2. The positioning seat 2 can be lifted and lowered along with the output end of the upper pushing mechanism 4. When the output end of the upper pushing mechanism 4 rises to make the lower plastic and the top cover plate abut against each other, the lower plastic is buckled together with the top cover plate under the upward pushing action of the output end of the upper pushing mechanism 4 and the downward pressing action of the output end of the downward pressing mechanism 3.
[0049] For the top cover plate and lower plastic assembly device of the present utility model, by integrating the machine body 1, the positioning seat 2, the downward pressing mechanism 3 and the upper pushing mechanism 4, during assembly, the lower plastic and the top cover plate are sequentially placed into the positioning cavity 21, ensuring that the lower plastic is at the bottom and the top cover plate is at the top, so as to position the lower plastic and the top cover plate. Then, the downward pressing mechanism 3 is driven to make the output end of the downward pressing mechanism 3 descend to press against the top cover plate, so as to limit the top cover plate in the positioning cavity 21. Finally, the upper pushing mechanism 4 is driven to make the output end of the upper pushing mechanism 4 rise to make the lower plastic and the top cover plate abut against each other, so that the lower plastic is under the upward pushing action of the upper pushing mechanism 4 and the top cover plate is under the downward pressing action of the output end of the downward pressing mechanism 3 until the lower plastic and the top cover plate are buckled together, realizing the assembly of the lower plastic and the top cover plate instead of manual operation, which can improve the assembly efficiency. At the same time, it can also improve the assembly stability, making the lower plastic and the top cover plate be reliably buckled together.
[0050] In one embodiment, the top cover plate and lower plastic assembly device further includes:
[0051] The buffer 5, the lower end of the buffer 5 is connected to the output end of the upper pushing mechanism 4. When the output end of the upper pushing mechanism 4 rises to make the lower plastic and the top cover plate abut against each other, the upper end of the buffer 5 abuts against one side of the machine body 1 close to the downward pressing mechanism 3 to play a buffering role, avoiding the rigid contact between the lower plastic and the top cover plate and damaging the lower plastic and the top cover plate, that is, it can play a role in protecting the lower plastic and the top cover plate. At the same time, it can also play a role in limiting the upward pushing position of the output end of the upper pushing mechanism 4, avoiding over-extruding the lower plastic and the top cover plate and damaging the lower plastic and the top cover plate.
[0052] In one embodiment, the buffer 5 is movably arranged up and down on the output end of the upper pushing mechanism 4 so that the height position of the buffer 5 on the upper pushing mechanism 4 is adjustable;
[0053] The top cover plate and lower plastic assembly device further includes:
[0054] Locking structure, the locking structure is detachably arranged between the buffer 5 and the output end of the upper lifting mechanism 4 to limit the buffer 5 at any height position. In this way, by unlocking the locking structure, the connection between the buffer 5 and the output end of the upper lifting mechanism 4 can be released, so that the buffer 5 can move up and down along the output end of the upper lifting mechanism 4 until the buffer 5 is adjusted to the required height position, and then the locking structure is used to lock the buffer 5 and the output end of the upper lifting mechanism 4, so that the buffer 5 can be limited at the required height position, that is, the height position of the buffer 5 on the output end of the upper lifting mechanism 4 can be adjusted, so that the rising speed and the upper lifting position of the output end of the upper lifting mechanism 4 can be adjusted, and the user can adjust according to different usage requirements, which can meet different usage requirements.
[0055] In one embodiment, the output end of the upper lifting mechanism 4 has a threaded hole;
[0056] The buffer 5 is provided with an external thread structure, and the external thread structure is inserted into the threaded hole in a vertically movable manner, and the external thread structure is adapted to the threaded hole;
[0057] The locking structure includes:
[0058] A locking nut 6, the locking nut 6 is sleeved on the buffer 5 and is adapted to the external thread structure, and the locking nut 6 abuts against the output end of the upper lifting mechanism 4. In this way, the buffer 5 can be moved up and down by loosening the locking nut 6 and rotating the buffer 5, and the buffer 5 can be locked by tightening the locking nut 6. The structure is simple and practical, the adjustment operation is convenient, and the cost is low.
[0059] In one embodiment, the locking structure includes two locking nuts 6, and the two locking nuts 6 are arranged one by one along the height direction of the buffer 5, and the two locking nuts 6 are abutted against each other to improve the locking stability of the buffer 5, so that the buffer 5 can be stably maintained at the required height position.
[0060] Of course, in other embodiments, the buffer 5 can also be set as a vertically telescopic structure, and the locking structure is used to lock the height position of the buffer 5.
[0061] In one embodiment, buffers 5 are arranged on both opposite sides of the positioning seat 2 to further improve the buffering effect. At the same time, the cost of the top cover plate and the lower plastic assembly device will not be increased too much.
[0062] In one embodiment, the buffer 5 is an oil buffer to reliably eliminate the vibration impact and collision damage between the lower plastic and the top cover plate, that is, the buffering effect can be improved.
[0063] Of course, in other embodiments, the buffer 5 can also be any one of a spring buffer, a polyurethane buffer, etc.
[0064] In one embodiment, the top cover plate and the lower plastic assembly device further include:
[0065] The first lifting and guiding structure 7 is arranged on the machine body 1, and the first lifting and guiding structure 7 is connected to the output end of the downward pressing mechanism 3 to perform lifting and guiding on the output end of the downward pressing mechanism 3, so that the output end of the downward pressing mechanism 3 can be lifted and lowered more smoothly and stably;
[0066] The second lifting and guiding structure 8 is arranged on the machine body 1, and the second lifting and guiding structure 8 is connected to the output end of the upward pushing mechanism 4 to perform lifting and guiding on the output end of the upward pushing mechanism 4, so that the output end of the upward pushing mechanism 4 can be lifted and lowered more smoothly and stably.
[0067] In one embodiment, the output end of the downward pressing mechanism 3 has a first guiding hole, and the first lifting and guiding structure 7 is slidably inserted through the first guiding hole. That is, the lifting and guiding of the output end of the downward pressing mechanism 3 is realized through the slidable fit between the first lifting and guiding structure 7 and the first guiding hole. The structure is simple and practical. While being able to simplify the structure of the top cover plate and the lower plastic assembly device, it can also reduce the cost of the top cover plate and the lower plastic assembly device;
[0068] The output end of the upward pushing mechanism 4 has a second guiding hole, and the second lifting and guiding structure 8 is slidably inserted through the second guiding hole. That is, the lifting and guiding of the output end of the upward pushing mechanism 4 is realized through the slidable fit between the second lifting and guiding structure 8 and the second guiding hole. The structure is simple and practical. While being able to simplify the structure of the top cover plate and the lower plastic assembly device, it can also reduce the cost of the top cover plate and the lower plastic assembly device.
[0069] In one embodiment, both the first lifting and guiding structure 7 and the second lifting and guiding structure 8 are linear bearings. The linear bearings can support high-speed, high-load and high-precision movements, and can improve the guiding accuracy of both the output end of the downward pressing mechanism 3 and the output end of the upward pushing mechanism 4, so that the lower plastic and the top cover plate can be reliably buckled together.
[0070] Of course, in other embodiments, both the first lifting and guiding structure 7 and the second lifting and guiding structure 8 can be guide sleeves or structures composed of guide rails and sliders.
[0071] To improve the guiding accuracy, in one embodiment, the number of both the first lifting and guiding structure 7 and the second lifting and guiding structure 8 is two groups. The two groups of the first lifting and guiding structure 7 are arranged at intervals along the transverse direction of the machine body 1, and the two groups of the second lifting and guiding structure 8 are arranged at intervals along the transverse direction of the machine body 1.
[0072] In one embodiment, the downward pressing mechanism 3 includes:
[0073] A downward pressing driver 31, which is provided on the machine body 1; and
[0074] A downward pressing seat 32, which is provided on the output end of the downward pressing driver 31. The downward pressing seat 32 can move up and down along with the output end of the downward pressing driver 31. The downward pressing seat 32 is used to press against the top cover plate. That is to say, the output end of the downward pressing mechanism 3 is provided on the downward pressing seat 32. This downward pressing mechanism 3 is simple and practical in structure, high in reliability, and low in cost, which is beneficial to reducing the cost of the top cover plate and the lower plastic assembly device.
[0075] In one embodiment, the downward pressing driver 31 can be a cylinder, or any one of a hydraulic cylinder, a linear motor, etc.
[0076] In one embodiment, the upward pushing mechanism 4 includes:
[0077] An upward pushing driver 41, which is provided on the machine body 1;
[0078] An upward pushing seat 42, which is provided on the output end of the upward pushing driver 41. The upward pushing seat 42 can move up and down along with the output end of the upward pushing driver 41. The upward pushing seat 42 is connected to the positioning seat 2. That is to say, the output end of the upward pushing mechanism 4 is provided on the upward pushing seat 42. This upward pushing mechanism 4 is simple and practical in structure, high in reliability, and low in cost, which is beneficial to reducing the cost of the top cover plate and the lower plastic assembly device.
[0079] In one embodiment, the upward pushing driver 41 can be a cylinder, or any one of a hydraulic cylinder, a linear motor, etc.
[0080] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0081] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.
[0082] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. Top cover plate and lower plastic assembly device, characterized in that, Comprising: A body; A positioning seat, the positioning seat having a positioning cavity for positioning the top cover plate and the lower plastic, so that the lower plastic and the top cover plate are sequentially arranged from bottom to top along the positioning seat; A downward pressing mechanism, the downward pressing mechanism being provided on the body and above the positioning seat, the output end of the downward pressing mechanism being capable of lifting and lowering, and the output end of the downward pressing mechanism being used for pressing against the top cover plate to limit the top cover plate in the positioning cavity; And An upward pushing mechanism, the upward pushing mechanism being provided on the body and below the positioning seat, the output end of the upward pushing mechanism being capable of lifting and lowering, the output end of the upward pushing mechanism being connected to the positioning seat, the positioning seat being capable of lifting and lowering with the output end of the upward pushing mechanism, and when the output end of the upward pushing mechanism rises to make the lower plastic and the top cover plate abut against each other, the lower plastic is buckled together with the top cover plate under the upward pushing action of the output end of the upward pushing mechanism and the downward pressing action of the output end of the downward pressing mechanism.
2. The top cover plate and lower plastic assembly device according to claim 1, wherein The top cover plate and the lower plastic assembling device further includes: A buffer, the lower end of the buffer being connected to the output end of the upward pushing mechanism, and when the output end of the upward pushing mechanism rises to make the lower plastic and the top cover plate abut against each other, the upper end of the buffer abuts against one side of the body close to the downward pressing mechanism.
3. The top cover plate and lower plastic assembly device according to claim 2, characterized in that, The buffer is movably provided up and down on the output end of the upward pushing mechanism, so that the height position of the buffer on the upward pushing mechanism is adjustable; The top cover plate and the lower plastic assembling device further includes: A locking structure, the locking structure being detachably provided between the buffer and the output end of the upward pushing mechanism to limit the buffer at any height position.
4. The top cover plate and lower plastic assembly device according to claim 3, characterized in that, The output end of the upward pushing mechanism has a threaded hole; The buffer is provided with an external thread structure, the external thread structure is movably inserted into the threaded hole up and down, and the external thread structure is adapted to the threaded hole; The locking structure includes: A locking nut, the locking nut being sleeved on the buffer and adapted to the external thread structure, and the locking nut abuts against the output end of the upward pushing mechanism.
5. The top cover plate and lower plastic assembly device according to claim 4, characterized in that, The locking structure includes two locking nuts, the two locking nuts are sequentially arranged along the height direction of the buffer, and the two locking nuts abut against each other.
6. The top cover plate and lower plastic assembly device according to claim 2, characterized in that, Buffers are provided on both opposite sides of the positioning seat; And / or, the buffer is an oil pressure buffer.
7. The top cover plate and lower plastic assembly device according to claim 1, characterized in that, The top cover plate and the lower plastic assembling device further includes: A first lifting guiding structure, the first lifting guiding structure being provided on the body, and the first lifting guiding structure being connected to the output end of the downward pressing mechanism to guide the lifting and lowering of the output end of the downward pressing mechanism; A second lifting guiding structure, the second lifting guiding structure being provided on the body, and the second lifting guiding structure being connected to the output end of the upward pushing mechanism to guide the lifting and lowering of the output end of the upward pushing mechanism.
8. The top cover plate and lower plastic assembly device according to claim 7, characterized in that, The output end of the downward pressing mechanism has a first guiding hole, and the first lifting guiding structure is slidably inserted through the first guiding hole; The output end of the upward pushing mechanism has a second guiding hole, and the second lifting guiding structure is slidably inserted through the second guiding hole.
9. The top cover plate and lower plastic assembly device according to claim 7, characterized in that, Both the first lifting and guiding structure and the second lifting and guiding structure are linear bearings; And / or, the number of both the first lifting and guiding structure and the second lifting and guiding structure is two groups. The two groups of the first lifting and guiding structures are arranged at intervals along the transverse direction of the machine body, and the two groups of the second lifting and guiding structures are arranged at intervals along the transverse direction of the machine body.
10. The top cover plate and lower plastic assembly device according to claim 1, characterized in that, The pressing mechanism includes: A pressing driver, which is arranged on the machine body; and A pressing seat, which is arranged on the output end of the pressing driver. The pressing seat can move up and down along with the output end of the pressing driver, and the pressing seat is used to press against the top cover plate; The upward pushing mechanism includes: An upward pushing driver, which is arranged on the machine body; An upward pushing seat, which is arranged on the output end of the upward pushing driver. The upward pushing seat can move up and down along with the output end of the upward pushing driver, and the upward pushing seat is connected to the positioning seat.