Hot melting device for battery bracket

Abstract

The utility model relates to the technical field of battery bracket production, and discloses a hot melting device for a battery bracket, which comprises a workbench, a forming die, a moving mechanism, a hot melting mechanism and a clamping mechanism, an injection molding mechanism is arranged on the workbench; the forming die comprises an upper die base and a lower die base. The upper mold base and the lower mold base are arranged in the injection molding mechanism left and right, and the upper mold base and the lower mold base are arranged oppositely; the moving mechanism is arranged on the workbench and stretches across the injection molding mechanism; the hot melting mechanism is arranged on the moving mechanism and is used for removing a glue feeding point on the formed battery bracket; and the clamping mechanism is arranged at the tail end of the hot melting mechanism and is used for clamping the battery bracket after the glue feeding point is removed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery bracket production, in particular to a hot melting device for a battery bracket. Background Art

[0002] With the development of the battery industry, battery packs are widely used in power tools, garden tools, cleaning appliances, scooters, portable energy storage power supplies and other fields.

[0003] A battery pack typically consists of a housing, a battery holder, a circuit board, and multiple battery cells mounted within the holder. The battery holder is often injection molded using a mold. Currently, glue spots remain on the surface of the battery holder after injection molding. These spots are typically removed by manual cutting. However, this manual cutting method is inefficient. As working time increases, the cutting speed decreases, reducing production efficiency. Furthermore, manually cut products exhibit poor consistency, and the position of each cut cannot be controlled, which can easily lead to defective products and affect production quality.

[0004] Therefore, there is an urgent need for a hot melt device for a battery bracket to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of the present invention is to provide a hot melt device for a battery bracket to solve the problem of low working efficiency of this manual cutting method. As the working time increases, the speed of manual cutting decreases, which reduces product production efficiency. In addition, the consistency of manually cut products is poor, which easily leads to defective products.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A hot melt device for a battery bracket comprises a workbench, a forming mold, a moving mechanism, a hot melt mechanism and a clamping mechanism; an injection molding mechanism is provided on the workbench; the forming mold comprises an upper mold base and a lower mold base; the upper mold base and the lower mold base are arranged on the left and right sides of the injection molding mechanism, and the upper mold base is arranged opposite to the lower mold base; the moving mechanism is arranged on the workbench and spans above the injection molding mechanism; the hot melt mechanism is arranged on the moving mechanism and is used to remove the glue entry point on the battery bracket after molding; the clamping mechanism is arranged at the end of the hot melt mechanism and is used to clamp the battery bracket after the glue entry point is removed.

[0008] As a preferred solution for a hot melt device for a battery bracket, the hot melt mechanism includes a first fixed plate and multiple groups of hot melt nozzles; the first fixed plate is arranged on the movable mechanism, and a heating channel is provided in the first fixed plate; at least one group of heating tubes is provided in the first fixed plate, and one end of the heating tube is located in the heating channel; multiple groups of hot melt nozzles are arranged on the first fixed plate, and one end of the hot melt nozzle is connected to the heating channel.

[0009] As a preferred solution for a hot melt device for a battery bracket, the heating tubes are arranged in two groups, and the two groups of heating tubes are distributed on the left and right sides of the first fixed plate; a temperature measuring component is provided in the first fixed plate, and the temperature measuring component is located between the two groups of heating tubes.

[0010] As a preferred solution for a hot melt device for a battery holder, four groups of circumferentially distributed positioning columns are provided on the first fixing plate; the four groups of positioning columns are located outside the hot melt nozzle.

[0011] As a preferred solution for a hot melt device for a battery holder, the clamping mechanism includes a second fixing plate and a clamping component; the second fixing plate is arranged at the end of the hot melt mechanism; and the clamping component is arranged on the second fixing plate.

[0012] As a preferred solution for a hot melt device for a battery holder, the clamping component includes four groups of suction nozzles; the four groups of suction nozzles are symmetrically distributed on the second fixing plate in pairs.

[0013] As a preferred solution for a hot melt device for a battery holder, the clamping components are arranged in two groups, and the two groups of clamping components are distributed side by side on the second fixed plate; the clamping components include a clamping drive, a transmission shaft and two groups of clamping plates; the clamping drive is arranged on the outside of the second fixed plate; the transmission shaft is arranged in the second fixed plate and is connected to the output end of the clamping drive; one group of the clamping plates is slidably connected to the transmission shaft, and the other group of the clamping plates is fixed on the second fixed plate.

[0014] As a preferred solution for the hot melt device of the battery holder, a protective layer is provided on the inner side of the splint.

[0015] As a preferred solution for a hot melt device for a battery holder, a heat insulation plate is provided between the hot melt mechanism and the clamping mechanism.

[0016] As a preferred solution for a hot melt device for a battery bracket, the movable mechanism includes a transverse movable module and a longitudinal movable module; the transverse movable module is arranged on the workbench; the longitudinal movable module is slidably connected to the transverse movable module, and the hot melt mechanism is located at the bottom end of the longitudinal movable module.

[0017] The beneficial effects of the utility model are:

[0018] By setting a moving mechanism, a hot melt mechanism and a clamping mechanism, after the battery holder is injection molded, the upper mold base and the lower mold base are opened, and the moving mechanism is started at this time, and the hot melt mechanism is moved to the outside of the lower mold base through the moving mechanism, and the hot melt mechanism is driven close to the molded battery holder, and the glue point on the battery holder is removed by the hot melt mechanism, which simplifies the removal steps of the glue point, and each time the moving mechanism and the hot melt mechanism cooperate with each other, so that the position of the glue point can be kept consistent each time it is removed, thereby improving the production quality of the product and reducing the defective rate of the product. At the same time, after removing the glue point, the clamping mechanism is driven to rise by the moving mechanism to clamp the finished battery holder, and manual material removal is impossible, which reduces the material removal time, optimizes the production steps of the battery holder, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a hot melt device for a battery bracket provided by the utility model;

[0020] Figure 2 A schematic diagram of the overall structure of the hot melt mechanism and the clamping mechanism provided by the utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the first clamping component provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the second clamping component provided by the utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the mobile mechanism provided by the utility model;

[0024] Figure 6 This is a schematic diagram of the overall structure of the forming mold provided by the utility model.

[0025] Among them, the reference numerals in the figures are:

[0026] 10. Workbench; 11. Injection molding mechanism; 21. Upper mold base; 22. Lower mold base; 30. Moving mechanism; 31. Horizontal moving module; 32. Vertical moving module; 40. Hot melt mechanism; 41. First fixed plate; 42. Hot melt nozzle; 43. Heating tube; 44. Temperature measuring element; 45. Positioning column; 50. Clamping mechanism; 51. Second fixed plate; 52. Suction nozzle; 53. Clamping drive element; 54. Transmission shaft; 55. Clamping plate; 56. Protective layer; 60. Heat insulation board. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0028] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "up", "down", "left", "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0032] In one embodiment of the present invention, Figure 1-6As shown, a hot melt device for a battery bracket is provided, including a workbench 10, a molding mold, a moving mechanism 30, a hot melt mechanism 40 and a clamping mechanism 50. An injection molding mechanism 11 is provided on the workbench 10. The molding mold includes an upper mold base 21 and a lower mold base 22. The upper mold base 21 and the lower mold base 22 are arranged on the left and right sides of the injection molding mechanism 11, and the upper mold base 21 and the lower mold base 22 are arranged opposite each other. The moving mechanism 30 is arranged on the workbench 10 and spans above the injection molding mechanism 11. The hot melt mechanism 40 is arranged on the moving mechanism 30, and is used to remove the glue entry point on the battery bracket after molding. The clamping mechanism 50 is arranged at the end of the hot melt mechanism 40, and is used to clamp the battery bracket after the glue entry point is removed.

[0033] In this embodiment, the injection molding mechanism 11 is an injection molding machine. The upper mold base 21 includes a top plate, a nozzle plate, and an upper mold plate, which are sequentially arranged from top to bottom. The upper mold plate is provided with an upper mold core, and the upper mold core is provided with a first molding cavity corresponding to the battery holder.

[0034] The lower mold base 22 comprises a lower mold plate and a base arranged sequentially from top to bottom. The lower mold plate houses a lower mold core, which contains a second molding cavity corresponding to the battery holder. A push plate is located within the base, and a spring member is provided between the push plate and the lower mold plate for reset. The push plate is equipped with multiple sets of ejector pins for ejecting the molded battery holder. When the upper mold base 21 and the lower mold base 22 are closed, the molten fluid is injected into the first and second molding cavities via the injection molding mechanism 11, cooled and maintained under pressure, and the injection-molded battery holder is obtained.

[0035] By setting up the moving mechanism 30, the hot melt mechanism 40 and the clamping mechanism 50, after the battery holder is injection molded, the upper mold base 21 and the lower mold base 22 are opened, and the moving mechanism 30 is started at this time, and the hot melt mechanism 40 is moved to the outside of the lower mold base 22 by the moving mechanism 30, and the hot melt mechanism 40 is driven close to the molded battery holder, and the glue point on the battery holder is removed by the hot melt mechanism 40, which simplifies the removal steps of the glue point, and each time the moving mechanism 30 and the hot melt mechanism 40 cooperate with each other, so that the position of the glue point removed each time can be kept consistent, thereby improving the production quality of the product and reducing the defective rate of the product. At the same time, after removing the glue point, the clamping mechanism 50 is driven by the moving mechanism 30 to rise and clamp the finished battery holder, and manual material removal is impossible, which reduces the material removal time, optimizes the production steps of the battery holder, and improves production efficiency.

[0036] Preferably, the hot melt mechanism 40 includes a first fixed plate 41 and multiple groups of hot melt nozzles 42. The first fixed plate 41 is provided on the moving mechanism 30, and a heating channel (not shown in the figure) is provided in the first fixed plate 41, and the heating channel includes multiple groups of crisscrossing channels. At least one group of heating tubes 43 is provided in the first fixed plate 41, and one end of the heating tube 43 is located in the heating channel. Multiple groups of hot melt nozzles 42 are provided on the first fixed plate 41, and one end of the hot melt nozzle 42 is connected to the heating channel. When removing the glue point, heating is performed by the heating tube 43, and the heat is transferred to the hot melt nozzle 42 through the heating channel, so that the hot melt nozzle 42 reaches the required temperature, and then the glue point is taken out by the hot melt nozzle 42, thereby realizing the removal of the glue point.

[0037] Furthermore, two groups of heating tubes are provided, one on each side of the first fixed plate 41. A temperature measuring element 44 is provided within the first fixed plate 41. This temperature measuring element 44 can be a temperature sensor or a temperature sensing wire. One end of the temperature measuring element 44 is located within the heating channel, between the two groups of heating tubes. By providing the temperature measuring element 44, the temperature within the heating channel can be monitored, allowing staff to promptly monitor the temperature within the heating channel and, in turn, to control the temperature of the heating tubes, ensuring that the hot melt nozzle 42 remains within the set temperature range and that the glue injection point can be removed smoothly.

[0038] Furthermore, the first fixing plate 41 is provided with four sets of circumferentially distributed positioning posts 45. These four sets of positioning posts 45 are located outside the hot melt nozzle 42. The provision of positioning posts 45 facilitates the fixation of the first fixing plate 41 and the lower mold base 22 during hot melt, preventing misalignment of the hot melt position that could result in the battery holder being scrapped, thereby improving the production quality of the battery holder.

[0039] Preferably, the clamping mechanism 50 includes a second fixing plate 51 and a clamping component. The second fixing plate 51 is disposed at the end of the hot melt mechanism 40. The clamping component is disposed on the second fixing plate 51. After the glue point is removed, the hot melt mechanism 40 is moved outward by the moving module, which then drives the clamping mechanism 50 upward, so that the clamping component on the second fixing plate 51 corresponds to the finished battery holder. The battery holder is then removed by the clamping component, thereby completing the clamping of the battery holder and improving the clamping efficiency.

[0040] Specifically, the gripping component includes four sets of suction nozzles 52. These four sets of suction nozzles 52 are symmetrically distributed, one pair each, on the second fixing plate 51. When the finished battery holder is gripped, the suction nozzles 52 apply suction to each end of the holder, securing it to the nozzles 52. The moving mechanism 30 then drives the second fixing plate 51 outward and then upward, completing the gripping process and improving gripping efficiency.

[0041] Specifically, the clamping components are provided in two groups, and the two groups of clamping components are distributed side by side on the second fixed plate 51. The clamping components include a clamping drive 53, a transmission shaft 54 ​​and two groups of clamps 55. The clamping drive 53 is a motor, and the clamping drive 53 is provided on the outside of the second fixed plate 51. The transmission shaft 54 ​​is provided in the second fixed plate 51 and is connected to the output end of the clamping drive 53. One group of clamps 55 is slidably connected to the transmission shaft 54, and the other group of clamps 55 is fixed on the second fixed plate 51. When the finished battery holder is clamped, the clamping drive 53 is started, and the clamping drive 53 drives the transmission shaft 54 ​​to rotate, and one group of clamps 55 moves toward the other group of clamps 55 to clamp the battery holder. After clamping, the second fixed plate 51 is driven by the moving mechanism 30 to move outward and then upward, thereby completing the clamping of the battery holder and improving the clamping efficiency.

[0042] Furthermore, a protective layer 56 is provided on the inner side of the clamping plate 55. By providing the protective layer 56, the clamping portion of the battery holder is protected by the protective layer 56, thereby avoiding damage to the battery holder surface during clamping, thereby improving the production quality of the product.

[0043] Preferably, a heat insulating plate 60 is provided between the hot melt mechanism 40 and the clamping mechanism 50. By providing the heat insulating plate 60, the high temperature generated by the hot melt mechanism 40 is prevented from being transferred into the clamping mechanism 50, thereby affecting the normal use of the clamping mechanism 50.

[0044] Preferably, the moving mechanism 30 includes a transverse moving module 31 and a longitudinal moving module 32. The transverse moving module 31 is provided on the workbench 10. The longitudinal moving module 32 is slidably connected to the transverse moving module 31, and the hot melt mechanism 40 is located at the bottom end of the longitudinal moving module 32. In this embodiment, the transverse moving module 31 is a linear module driven by a motor, and the longitudinal moving module 32 is a linear module driven by a cylinder. The transverse moving module 31 drives the longitudinal moving module 32 to move left and right, that is, drives the hot melt mechanism 40 and the clamping mechanism 50 to adjust the position left and right, and then drives the hot melt mechanism 40 and the clamping mechanism 50 to move up and down through the longitudinal moving module 32, so as to approach the outer side of the lower mold base 22, thereby realizing the removal of the glue entry point or the clamping of the battery bracket.

[0045] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention is disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of the above-disclosed technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention, which do not depart from the content of the technical solution of the present invention, are within the scope of the technical solution of the present invention.

Claims

1. A hot melt device for a battery bracket, characterized in that: include: A workbench, wherein an injection molding mechanism is provided on the workbench; A molding die, the molding die comprising an upper die base and a lower die base; the upper die base and the lower die base are arranged on the left and right sides of the injection molding mechanism, and the upper die base is arranged opposite to the lower die base; A moving mechanism, the moving mechanism being disposed on the workbench and spanning above the injection molding mechanism; A hot melt mechanism, which is provided on the moving mechanism and is used to remove glue points on the battery bracket after molding; The clamping mechanism is arranged at the end of the hot melt mechanism and is used to clamp the battery bracket after removing the glue injection point.

2. The hot melt device for a battery bracket according to claim 1, characterized in that: The hot melt mechanism includes a first fixed plate and multiple groups of hot melt nozzles; the first fixed plate is arranged on the movable mechanism, and a heating channel is provided in the first fixed plate; at least one group of heating tubes is provided in the first fixed plate, and one end of the heating tube is located in the heating channel; multiple groups of hot melt nozzles are arranged on the first fixed plate, and one end of the hot melt nozzle is connected to the heating channel.

3. The hot melt device for a battery holder according to claim 2, characterized in that: The heating tubes are arranged in two groups, and the two groups of heating tubes are distributed on the left and right sides of the first fixed plate; a temperature measuring component is provided in the first fixed plate, and the temperature measuring component is located between the two groups of heating tubes.

4. The hot melt device for a battery holder according to claim 3, characterized in that: Four groups of circumferentially distributed positioning columns are provided on the first fixing plate; the four groups of positioning columns are located outside the hot melt nozzle.

5. The hot melt device for a battery holder according to claim 1, characterized in that: The clamping mechanism includes a second fixing plate and a clamping component; the second fixing plate is arranged at the end of the hot melt mechanism; and the clamping component is arranged on the second fixing plate.

6. The hot melt device for a battery holder according to claim 5, characterized in that: The clamping component includes four groups of suction nozzles; the four groups of suction nozzles are symmetrically distributed on the second fixing plate in pairs.

7. The hot melt device for a battery holder according to claim 5, characterized in that: The clamping components are arranged in two groups, and the two groups of clamping components are distributed side by side on the second fixed plate; the clamping components include a clamping drive, a transmission shaft and two groups of clamping plates; the clamping drive is arranged on the outside of the second fixed plate; the transmission shaft is arranged in the second fixed plate and is connected to the output end of the clamping drive; one group of the clamping plates is slidably connected to the transmission shaft, and the other group of the clamping plates is fixed to the second fixed plate.

8. The hot melt device for a battery holder according to claim 7, characterized in that: A protective layer is provided on the inner side of the splint.

9. The hot melt device for a battery holder according to any one of claims 1 to 8, characterized in that: A heat insulation plate is provided between the hot melt mechanism and the clamping mechanism.

10. The hot melt device for a battery holder according to any one of claims 1 to 8, characterized in that: The moving mechanism includes a transverse moving module and a longitudinal moving module; the transverse moving module is arranged on the workbench; the longitudinal moving module is slidably connected to the transverse moving module, and the hot melt mechanism is located at the bottom end of the longitudinal moving module.

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