A belt drive mechanism and a battery production line
By adjusting the belt spacing through a sliding pulley seat and fasteners, the problem that the transmission mechanism in the prior art could not adapt to different specifications of solar cells was solved, thus achieving efficient and economical solar cell transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGWEI SOLAR ENERGY (CHENGDU) CO LID
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-31
AI Technical Summary
The existing belt drive mechanism cannot adjust the belt spacing, which means it can only transport battery cells of certain sizes, resulting in poor versatility and economic efficiency.
Design a belt drive mechanism that, through a sliding fit of pulley seats and fasteners, can quickly adjust the spacing between adjacent drive belts to accommodate the transport of battery cells of different sizes.
It enables efficient delivery of solar cells of different specifications and sizes, improving versatility and economic benefits.
Smart Images

Figure CN224577310U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery production technology, and more specifically, to a belt drive mechanism and a battery production line. Background Technology
[0002] Currently, in the production process of solar cells, belt drive mechanisms are typically used to transport the cells. Because the belts are narrow while the cells are wide, two or more belts are usually used simultaneously. However, the belt drive mechanisms on current machines are usually fixed, and the spacing between adjacent belts cannot be adjusted. This limits the capacity of the belt drive mechanism to transport only cells of certain sizes, resulting in poor versatility and low economic efficiency.
[0003] In view of this, it is particularly important to design and manufacture a belt drive mechanism and battery production line with good versatility and high economic efficiency, especially in battery production. Utility Model Content
[0004] The purpose of this invention is to provide a belt drive mechanism that can quickly adjust the spacing between two adjacent drive belts to transport battery cells of different sizes. It has good versatility and high economic benefits.
[0005] Another objective of this invention is to provide a battery production line that can quickly adjust the spacing between two adjacent drive belts to transport battery cells of different specifications and sizes, offering good versatility and high economic benefits.
[0006] This utility model is achieved by the following technical solution.
[0007] A belt drive mechanism includes a base plate, a first belt drive assembly, and a second belt drive assembly. The first belt drive assembly and the second belt drive assembly are arranged parallel to each other along a first direction and are both mounted on the base plate. The first belt drive assembly includes a first drive belt, two first pulley seats, and two first fasteners. The two first pulley seats are arranged opposite to each other at both ends of the base plate along a second direction. The first drive belt is connected between the two first pulley seats. The two first pulley seats are slidably engaged with the base plate along the first direction. Each first fastener is used to fix the relative position of one first pulley seat to the base plate. The first direction is perpendicular to the second direction.
[0008] Optionally, the first fastener is a screw, the first pulley seat has a first through hole, the substrate has a plurality of first threaded holes spaced apart along the first direction, the first through hole is selectively aligned with a first threaded hole, and the first threaded hole is used to engage with a screw passing through the first through hole.
[0009] Optionally, the first pulley seat includes a base and a pulley, the pulley is rotatably mounted on the base and cooperates with the first transmission belt, the base is slidably cooperated with the base plate, and the first through hole is opened in the base.
[0010] Optionally, the base includes a mounting block and a slider connected to each other, a pulley is rotatably connected to the mounting block, a first through hole is opened in the mounting block, a sliding groove is opened on the base plate, the sliding groove extends along a first direction, and the slider slides in cooperation with the sliding groove.
[0011] Optionally, there are two first through holes, the slider is located in the middle of the mounting block and between the two first through holes, the multiple first threaded holes are divided into two groups, the two groups of first threaded holes are spaced apart along a third direction, the multiple first threaded holes in each group are spaced apart along a first direction, each first through hole is selectively aligned with one of the first threaded holes in each group, and the third direction, the first direction and the second direction are perpendicular to each other.
[0012] Optionally, the cross-section of the slider is trapezoidal, the shape of the groove matches the shape of the slider, and the slider has a large end and a small end opposite to each other, with the small end connected to the mounting block.
[0013] Optionally, the second belt drive assembly includes a second drive belt and two second pulley seats, the two second pulley seats being disposed opposite each other at both ends of the base plate along a second direction, and the second drive belt being connected between the two second pulley seats.
[0014] Optionally, the second pulley seat is fixedly connected to the base plate; or, the second belt drive assembly further includes two second fasteners, both of which are slidably engaged with the base plate along the first direction, and each second fastener is used to fix the relative position of one second pulley seat and the base plate.
[0015] Optionally, the belt drive mechanism further includes an extension plate, which is detachably connected to the base plate and is arranged side by side with the base plate along a first direction. The first pulley seat slides in cooperation with the extension plate along the first direction, and the first fastener is used to fix the relative position of the first pulley seat and the base plate or the extension plate.
[0016] A battery production line includes the aforementioned belt drive mechanism. The belt drive mechanism includes a base plate, a first belt drive assembly, and a second belt drive assembly. The first belt drive assembly and the second belt drive assembly are arranged parallel to each other along a first direction and are both mounted on the base plate. The first belt drive assembly includes a first drive belt, two first pulley seats, and two first fasteners. The two first pulley seats are arranged opposite to each other at both ends of the base plate along a second direction. The first drive belt is connected between the two first pulley seats. The two first pulley seats are slidably engaged with the base plate along the first direction. Each first fastener is used to fix the relative position of one first pulley seat to the base plate. The first direction is perpendicular to the second direction.
[0017] The belt drive mechanism and battery production line provided by this utility model have the following beneficial effects:
[0018] The belt drive mechanism provided by this utility model comprises a first belt drive assembly and a second belt drive assembly arranged parallel to each other along a first direction and both mounted on a substrate. The first belt drive assembly includes a first drive belt, two first pulley seats, and two first fasteners. The two first pulley seats are arranged opposite each other at both ends of the substrate along a second direction. The first drive belt connects the two first pulley seats, and both first pulley seats slide against the substrate along the first direction. Each first fastener is used to fix the relative position of one first pulley seat to the substrate. The first direction is perpendicular to the second direction. Compared with the prior art, the belt drive mechanism provided by this utility model, due to the use of first pulley seats that slide against the substrate and first fasteners for fixing the first pulley seats, can quickly adjust the spacing between two adjacent drive belts to transport battery cells of different sizes. It has good versatility and high economic benefits.
[0019] The battery production line provided by this utility model includes a belt drive mechanism, which can quickly adjust the spacing between two adjacent drive belts to transport battery cells of different specifications and sizes. It has good versatility and high economic benefits. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 A schematic diagram of the belt drive mechanism provided in an embodiment of this utility model from one perspective;
[0022] Figure 2 This is a structural schematic diagram of the belt drive mechanism from another perspective, provided in an embodiment of the present utility model.
[0023] Figure 3 An exploded view of the sliding fit between the first pulley seat and the base plate in the belt drive mechanism provided in an embodiment of this utility model;
[0024] Figure 4 This is a schematic diagram of the sliding fit between the first pulley seat and the base plate in the belt drive mechanism provided in an embodiment of the present invention;
[0025] Figure 5 This is a schematic diagram of the connection between the extension plate and the base plate in the belt drive mechanism provided in an embodiment of the present utility model.
[0026] Icons: 100 - Belt drive mechanism; 110 - Base plate; 111 - First threaded hole; 112 - Slide groove; 120 - First belt drive assembly; 121 - First drive belt; 122 - First pulley seat; 1221 - First through hole; 1222 - Base; 1223 - Pulley; 1224 - Mounting block; 1225 - Slider; 1226 - Large end; 1227 - Small end; 123 - First fastener; 130 - Second belt drive assembly; 131 - Second drive belt; 132 - Second pulley seat; 140 - Extension plate. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] In the description of this utility model, it should be noted that the terms "inner," "outer," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," "installed," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the features in the following embodiments can be combined with each other.
[0033] Please refer to the reference. Figures 1 to 5 This utility model provides a battery production line (not shown) for producing solar cells. It can quickly adjust the spacing between two adjacent drive belts to transport solar cells of different sizes, offering good versatility and high economic benefits.
[0034] It should be noted that the battery production line includes a first processing mechanism (not shown), a belt drive mechanism 100, and a second processing mechanism (not shown). The belt drive mechanism 100 is located between the first and second processing mechanisms. The first processing mechanism is used for preliminary processing of the battery cells, and the belt drive mechanism 100 is used to transport the pre-processed battery cells to the second processing mechanism for secondary processing.
[0035] The belt drive mechanism 100 includes a base plate 110, a first belt drive assembly 120, and a second belt drive assembly 130. The first belt drive assembly 120 and the second belt drive assembly 130 are arranged parallel to each other along a first direction and are both mounted on the base plate 110. The conveying direction of the first belt drive assembly 120 is the same as that of the second belt drive assembly 130. The first belt drive assembly 120 and the second belt drive assembly 130 work synchronously to stably drive the battery cells forward.
[0036] Further, the first belt drive assembly 120 includes a first drive belt 121, two first pulley seats 122, and two first fasteners 123. The two first pulley seats 122 are disposed opposite each other at both ends of the base plate 110 along a second direction, and the first drive belt 121 is connected between the two first pulley seats 122, that is, the first drive belt 121 extends along the second direction, and the conveying direction of the first belt drive assembly 120 is the second direction. Specifically, both first pulley seats 122 are slidably engaged with the base plate 110 along a first direction, and each first fastener 123 is used to fix the relative position of one first pulley seat 122 and the base plate 110, the first direction being perpendicular to the second direction. The first pulley seat 122 can slide relative to the substrate 110 along the first direction to adjust the relative position of the first pulley seat 122 and the second belt drive assembly 130, thereby adjusting the distance between the first drive belt 121 and the second belt drive assembly 130 in the first direction, so that the first belt drive assembly 120 and the second belt drive assembly 130 can transport battery cells of different specifications and sizes, with good versatility and high economic benefits.
[0037] In this embodiment, the first fastener 123 is a screw. The first pulley seat 122 has a first through hole 1221, and the base plate 110 has a plurality of first threaded holes 111 spaced apart along the first direction. The first through hole 1221 is selectively aligned with one of the first threaded holes 111. The first threaded hole 111 is used to cooperate with the screw passing through the first through hole 1221 to fix the relative position of the first pulley seat 122 and the base plate 110, prevent the first pulley seat 122 from continuing to slide relative to the base plate 110, and ensure the stability during the belt drive process.
[0038] The first pulley seat 122 includes a base 1222 and a pulley 1223. The pulley 1223 is rotatably mounted on the base 1222 and engages with the first transmission belt 121. The two first pulley seats 122 together include two pulleys 1223. One end of the first transmission belt 121 is sleeved on one pulley 1223, and the other end is sleeved on the other pulley 1223, to achieve synchronous rotation of the two pulleys 1223. The base 1222 is slidably engaged with the base plate 110. A first through hole 1221 is formed in the base 1222. A first fastener 123 can fix the relative position of the base 1222 and the base plate 110, thereby fixing the relative position of the pulley 1223 and the base plate 110. Specifically, of the two pulleys 1223, one pulley 1223 is the driving pulley (connected to the drive motor), and the other pulley 1223 is the driven pulley. The driving pulley can drive the driven pulley to rotate through the transmission belt, and the transmission belt can drive the battery cells forward during the movement.
[0039] Furthermore, the base 1222 includes a mounting block 1224 and a slider 1225 connected to each other. A pulley 1223 is rotatably connected to the mounting block 1224, and the pulley 1223 can rotate relative to the mounting block 1224. The mounting block 1224 can limit the movement of the pulley 1223. A first through hole 1221 is formed in the mounting block 1224, and a first fastener 123 can fix the relative position of the mounting block 1224 and the base plate 110. The base plate 110 has a sliding groove 112 extending along a first direction. The slider 1225 slides in conjunction with the sliding groove 112, and the slider 1225 can slide relative to the sliding groove 112. The sliding groove 112 can guide and limit the movement of the slider 1225.
[0040] Preferably, there are two first through holes 1221, and the slider 1225 is disposed in the middle of the mounting block 1224 and located between the two first through holes 1221. Multiple first threaded holes 111 are divided into two groups, with the two groups of first threaded holes 111 spaced apart along a third direction. The third direction, the first direction, and the second direction are perpendicular to each other. Multiple first threaded holes 111 in each group are spaced apart along the first direction, and each first through hole 1221 is selectively aligned with one first threaded hole 111 in each group. Specifically, there are two screws in the first fastener 123. Each screw passes through one first through hole 1221 and engages with one first threaded hole 111. The two screws work together to improve the connection strength between the mounting block 1224 and the substrate 110, preventing the mounting block 1224 from moving relative to the substrate 110.
[0041] In this embodiment, the cross-section of the slider 1225 is trapezoidal, and the shape of the groove 112 matches the shape of the slider 1225. Specifically, the slider 1225 has a large end 1226 and a small end 1227 opposite to each other. The small end 1227 is connected to the mounting block 1224, and the large end 1226 slides in contact with the bottom wall of the groove 112. By using the trapezoidal slider 1225, the stability of the sliding contact between the slider 1225 and the groove 112 can be improved, preventing the slider 1225 from coming off along the depth direction of the groove 112, thus ensuring stability and reliability.
[0042] The second belt drive assembly 130 includes a second drive belt 131 and two second pulley seats 132. The two second pulley seats 132 are disposed opposite each other at both ends of the base plate 110 along a second direction, and the second drive belt 131 is connected between the two second pulley seats 132, that is, the second drive belt 131 extends along the second direction, and the conveying direction of the second belt drive assembly 130 is the second direction.
[0043] In this embodiment, the second pulley seat 132 is fixedly connected to the base plate 110, that is, the relative position of the second pulley seat 132 and the base plate 110 is not adjustable. At this time, the distance between the first transmission belt 121 and the second transmission belt 131 can only be adjusted by adjusting the relative position of the first pulley seat 122 and the base plate 110. However, this is not the only option. In other embodiments, the second belt drive assembly 130 also includes two second fasteners (not shown). Both second pulley seats 132 are slidably engaged with the base plate 110 along the first direction. Each second fastener is used to fix the relative position of one second pulley seat 132 to the base plate 110. The second pulley seat 132 can slide relative to the base plate 110 along the first direction to adjust the distance between the first drive belt 121 and the second drive belt 131. At this time, the distance between the first drive belt 121 and the second drive belt 131 can be adjusted by adjusting the relative position of the first pulley seat 122 to the base plate 110, and the distance between the first drive belt 121 and the second drive belt 131 can also be adjusted by adjusting the relative position of the second pulley seat 132 to the base plate 110.
[0044] Preferably, the belt drive mechanism 100 further includes an extension plate 140. The extension plate 140 is detachably connected to the base plate 110 (by screws, snap-fit, or adhesive, etc.) and is arranged side by side with the base plate 110 along a first direction. The first pulley seat 122 is slidably engaged with the extension plate 140 along the first direction. The first fastener 123 is used to fix the relative position of the first pulley seat 122 with the base plate 110 or the extension plate 140, that is, the first pulley seat 122 can slide from the base plate 110 onto the extension plate 140 to increase the adjustable range of the distance between the first drive belt 121 and the second drive belt 131, and further improve versatility.
[0045] In this embodiment, the way in which the first fastener 123 fixes the relative position of the first pulley seat 122 and the base plate 110 is the same as the way in which the first fastener 123 fixes the relative position of the first pulley seat 122 and the extension plate 140, and will not be described again here.
[0046] The belt drive mechanism 100 provided in this embodiment of the present invention comprises a first belt drive assembly 120 and a second belt drive assembly 130 arranged parallel to each other along a first direction and both mounted on a substrate 110. The first belt drive assembly 120 includes a first drive belt 121, two first pulley seats 122, and two first fasteners 123. The two first pulley seats 122 are arranged opposite each other at both ends of the substrate 110 along a second direction. The first drive belt 121 connects between the two first pulley seats 122. Both first pulley seats 122 are slidably engaged with the substrate 110 along the first direction. Each first fastener 123 is used to fix the relative position of one first pulley seat 122 to the substrate 110. The first direction is perpendicular to the second direction. Compared with the prior art, the belt drive mechanism 100 provided by the present invention, due to the use of first pulley seats 122 that slidably engage with the substrate 110 and first fasteners 123 for fixing the first pulley seats 122, can quickly adjust the spacing between two adjacent drive belts to transport battery cells of different sizes, exhibiting good versatility and high economic efficiency. This makes the battery production line suitable for producing battery cells of different specifications and sizes, which is convenient and practical.
[0047] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A belt drive mechanism characterized by, It includes a substrate, a first belt drive assembly and a second belt drive assembly, wherein the first belt drive assembly and the second belt drive assembly are arranged parallel to each other along a first direction and are both mounted on the substrate; The first belt drive assembly includes a first drive belt, two first pulley seats, and two first fasteners. The two first pulley seats are disposed opposite each other at both ends of the substrate along a second direction. The first drive belt is connected between the two first pulley seats. Both first pulley seats are slidably engaged with the substrate along the first direction. Each first fastener is used to fix the relative position of one first pulley seat to the substrate. The first direction is perpendicular to the second direction.
2. Belt drive mechanism according to claim 1, characterized in that The first fastener is a screw, the first pulley seat has a first through hole, the substrate has a plurality of first threaded holes spaced apart along the first direction, the first through hole is selectively aligned with one of the first threaded holes, and the first threaded hole is used to engage with a screw passing through the first through hole.
3. Belt drive mechanism according to claim 2, characterized in that The first pulley seat includes a base and a pulley. The pulley is rotatably mounted on the base and engages with the first transmission belt. The base is slidably engaged with the base plate. The first through hole is formed in the base.
4. Belt drive mechanism according to claim 3, characterized in that The base includes a mounting block and a slider connected to each other. The pulley is rotatably connected to the mounting block. The first through hole is opened in the mounting block. The base plate has a sliding groove that extends along the first direction. The slider slides in cooperation with the sliding groove.
5. Belt drive according to claim 4, characterized in that The number of first through holes is two. The slider is disposed in the middle of the mounting block and located between the two first through holes. The plurality of first threaded holes are divided into two groups. The two groups of first threaded holes are spaced apart along a third direction. The plurality of first threaded holes in each group are spaced apart along the first direction. Each first through hole is selectively aligned with one of the first threaded holes in each group. The third direction, the first direction and the second direction are perpendicular to each other.
6. Belt drive mechanism according to claim 4, characterized in that The slider has a trapezoidal cross-section, the groove is shaped to match the slider, and the slider has a large end and a small end opposite to each other, with the small end connected to the mounting block.
7. The belt drive mechanism of claim 1, wherein, The second belt drive assembly includes a second drive belt and two second pulley seats. The two second pulley seats are disposed opposite to each other at both ends of the base plate along the second direction, and the second drive belt is connected between the two second pulley seats.
8. Belt drive according to claim 7, characterized in that The second pulley seat is fixedly connected to the base plate; Alternatively, the second belt drive assembly may further include two second fasteners, both of which are slidably engaged with the substrate along the first direction, and each second fastener is used to fix the relative position of one of the second pulley seats and the substrate.
9. The belt drive mechanism of claim 1, wherein, The belt drive mechanism further includes an extension plate, which is detachably connected to the base plate and is arranged side by side with the base plate along the first direction. The first pulley seat is slidably engaged with the extension plate along the first direction. The first fastener is used to fix the relative position of the first pulley seat with the base plate or the extension plate.
10. A battery production line, characterized by, Includes the belt drive mechanism as described in any one of claims 1-9.