Pre-pressing equipment of charger

Abstract

The utility model discloses pre-pressing equipment of a charger, which comprises a workbench and a turntable, the top of the workbench is provided with a pre-pressing mechanism, two sides of the workbench are provided with conveyor belts, the workbench is provided with a rotating assembly, the rotating assembly is provided with a limiting seat, and the workbench and the conveyor belts are provided with clamping assemblies capable of automatically taking and placing the charger. The clamping assembly comprises a supporting column, a fixing plate, a linear module, an electric push rod, a brushless motor, a box body, a servo motor, a threaded rod, a limiting window and a clamping plate, the supporting column is arranged on the workbench and the conveying belt, the fixing plate is arranged on the supporting column, the linear module is arranged at the bottom of the fixing plate, and the electric push rod is arranged at the moving end of the linear module; the brushless motor is arranged at the output end of the electric push rod, the box body is connected with the brushless motor, and the servo motor is arranged on the outer side of the box body. According to the technical scheme provided by the utility model, the purpose of conveniently and automatically loading and unloading the chargers which need to be pre-pressed and the pre-pressed chargers can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of charger processing, in particular to a pre-pressing device for a charger. Background Art

[0002] With the popularity and diversification of electronic devices, chargers, as important accessories of electronic devices, have received more and more attention for their performance and safety. In order to ensure the stability and safety of chargers during the charging process, pre-stressing equipment has come into being. Pre-stressing equipment is mainly used to perform pre-stress testing on chargers before they work to ensure that they will not malfunction or be damaged under normal working conditions.

[0003] According to Chinese patent application number CN201822045507.5, a pre-pressing device for a charger includes a bracket, a pre-pressing block, a lifting device, and a fixing seat. The lifting device is provided on the bracket, and the lifting device drives the pre-pressing block to move downward to pre-press the charger. The fixing seat is located below the pre-pressing block to relatively fix the product to be pre-pressed. The fixing seat is provided with a placement groove. Under normal conditions, a movement distance is provided between the pre-pressing block and the fixing seat so that the charger can be placed in the placement groove of the fixing seat; the surface of the pre-pressing block opposite to the fixing seat is provided with at least one first avoidance groove so that the charger pins just enter the first avoidance groove when the pre-pressing block presses the charger. Compared with the prior art, the main shell and the auxiliary shell are relatively connected and fixed together, which can avoid the main shell and the auxiliary shell from being misaligned due to shaking before being transferred to the ultrasonic welding process, thereby improving the yield rate of ultrasonic welding. The above-mentioned method requires manual loading and unloading of the pre-pressed charger and the pre-pressed charger by staff, which will affect the processing efficiency during the large-scale pre-pressing process of chargers. Utility Model Content

[0004] The main purpose of the utility model is to propose a pre-pressing device for a charger, which aims to solve the existing technical problem that the pre-pressing charger and the pre-pressed charger need to be manually loaded and unloaded by the staff, which affects the processing efficiency during the large-scale pre-pressing processing of chargers.

[0005] To achieve the above-mentioned purpose, the charger pre-pressing device proposed in the present invention includes a workbench and a turntable. The top of the workbench is provided with a pre-pressing mechanism, and both sides of the workbench are provided with conveyor belts. The workbench is provided with a rotating assembly, and the rotating assembly is provided with a limit seat. The workbench and the conveyor belt are provided with a clamping assembly that can automatically pick up and place the charger.

[0006] The clamping assembly includes a support column, a fixed plate, a linear module, an electric push rod, a brushless motor, a box, a servo motor, a threaded rod, a limit window and a splint. The support column is arranged on the workbench and the conveyor belt, the fixed plate is arranged on the support column, the linear module is arranged at the bottom of the fixed plate, the electric push rod is arranged at the moving end of the linear module, the brushless motor is arranged at the output end of the electric push rod, the box is connected to the brushless motor, the servo motor is arranged on the outside of the box, the threaded rod is connected to the servo motor, and the other end passes through and is rotatably connected to the inner wall of the box, the limit window is opened at the bottom of the box, the splint is sleeved on the threaded rod, and one end passes through and extends to the bottom of the box.

[0007] Optionally, there are multiple linear modules, and intervals are set between them.

[0008] Optionally, the threaded rod is engraved with multiple threads, which are symmetrically distributed.

[0009] Optionally, there are multiple splints, and all of them are T-shaped.

[0010] Optionally, the rotating assembly includes a positioning slot, a stepper motor, a limit slot and a turntable, the positioning slot is opened inside the workbench, the stepper motor is arranged on the inner wall of the positioning slot, the limit slot is opened on the top of the workbench, and the turntable is connected to the stepper motor.

[0011] Optionally, a sliding groove is provided on the inner wall of the limiting groove, and a sliding block is provided on the bottom of the turntable, and the sliding groove and the sliding block are both arranged in a ring shape.

[0012] The technical solution of the present invention has the following beneficial effects: the technical solution of the present invention, when automatically picking up and placing the charger that needs to be pre-pressed and the pre-pressed charger, start the electric push rod to drive the splint to move downward to above the charger on the right conveyor belt, then start the servo motor, and the threaded rod drives the splint to clamp the charger through the limit of the box and the limit window, and then move it to the top of the limit seat in the discharge area through the linear module and the electric push rod, and adjust the charger to an angle suitable for the groove through the brushless motor, and then place it into the groove of the limit seat in the discharge area, and then start the stepper motor to drive the turntable to rotate it to the pre-pressing area through the limit groove, slide groove and slider, and then pre-press the main shell and sub-shell of the charger inside the limit seat in the pre-pressing area through the pre-pressing mechanism, and then move the pre-pressed charger to the picking area, and clamp the pre-pressed charger through the splint and place it on the left conveyor belt, thereby completing the automatic clamping of the pre-pressed charger and the pre-pressed charger, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of a pre-pressing device for a charger according to one embodiment of the present utility model;

[0015] Figure 2 This is a front view of a pre-pressing device for a charger according to one embodiment of the present utility model;

[0016] Figure 3 This is a left side view of a pre-pressing device of a charger according to one embodiment of the present utility model;

[0017] Figure 4 This is a top view of a pre-pressing device for a charger according to one embodiment of the present invention;

[0018] Figure 5 for Figure 4 A in the enlarged view.

[0019] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.

[0020] Figure numbers: 1. Workbench; 2. Pre-pressing mechanism; 3. Conveyor belt; 4. Rotating assembly; 41. Positioning slot; 42. Stepper motor; 43. Limiting slot; 44. Turntable; 5. Limiting seat; 6. Clamping assembly; 61. Support column; 62. Fixed plate; 63. Linear module; 64. Electric push rod; 65. Brushless motor; 66. Box; 67. Servo motor; 68. Threaded rod; 69. Limiting window; 610. Clamping plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0024] The utility model provides a pre-pressing device for a charger.

[0025] like Figures 1 to 5 As shown, in one embodiment of the present invention, the pre-pressing device of the charger includes a workbench 1 and a turntable 44. A pre-pressing mechanism 2 is provided on the top of the workbench 1. The pre-pressing mechanism 2 fixes the relative connection between the main shell and the auxiliary shell of the charger together. This can avoid the misalignment of the main shell and the auxiliary shell due to shaking before being transferred to the ultrasonic welding process, thereby improving the yield rate of ultrasonic welding. Conveyor belts 3 are provided on both sides of the workbench 1. A rotating component 4 is provided on the workbench 1. A limit seat 5 is provided on the rotating component 4. A groove is provided on the top of the limit seat 5 to facilitate the limiting of the charger. There are three limit seats 5, which are respectively provided at the top rear end, top front left end and top front right end of the turntable 44. The top rear end of the turntable 44 is the pre-pressing area, the top front left end of the turntable 44 is the material taking area, and the top front right end of the turntable 44 is the material discharge area. The workbench 1 and the conveyor belt 3 are provided with a clamping component 6 that can automatically pick up and place the charger;

[0026] The clamping assembly 6 includes a support column 61, a fixed plate 62, a linear module 63, an electric push rod 64, a brushless motor 65, a box 66, a servo motor 67, a threaded rod 68, a limit window 69 and a splint 610. The support column 61 is arranged on the workbench 1 and the conveyor belt 3, the fixed plate 62 is arranged on the support column 61, the linear module 63 is arranged at the bottom of the fixed plate 62, the electric push rod 64 is arranged at the moving end of the linear module 63, the brushless motor 65 is arranged at the output end of the electric push rod 64, the box 66 is connected to the brushless motor 65, the servo motor 67 is arranged on the outside of the box 66, the threaded rod 68 is connected to the servo motor 67, and the other end passes through and is rotatably connected to the inner wall of the box 66, the limit window 69 is opened at the bottom of the box 66, and the splint 610 is sleeved on the threaded rod 68, and one end passes through and extends to the bottom of the box 66.

[0027] Specifically, there are multiple linear modules 63 with intervals between them. Preferably, in this embodiment, there are two linear modules 63 to facilitate the left-right movement of the charger on the splint 610 .

[0028] Specifically, the threaded rod 68 is engraved with multiple sections of threads, which are symmetrically distributed. Preferably, in this embodiment, the threaded rod 68 is engraved with two sections of threads, which facilitates the movement of the splint 610 to opposite sides or opposite sides.

[0029] Specifically, there are multiple clamping plates 610 , all of which are T-shaped, and they clamp the charger through the limiting window 69 .

[0030] Specifically, the rotating component 4 includes a positioning slot 41, a stepper motor 42, a limiting slot 43 and a turntable 44. The positioning slot 41 is opened inside the workbench 1, the stepper motor 42 is arranged on the inner wall of the positioning slot 41, the limiting slot 43 is opened on the top of the workbench 1, and the turntable 44 is connected to the stepper motor 42.

[0031] Specifically, a sliding groove is provided on the inner wall of the limiting groove 43 , and a sliding block is provided at the bottom of the turntable 44 . The sliding groove and the sliding block are both arranged in a ring shape, and the sliding groove and the sliding block play a role of limiting support for the turntable 44 .

[0032] Specifically, the working principle and use process of the utility model are as follows:

[0033] When automatically picking up and placing the charger that needs to be pre-pressed and the pre-pressed charger, start the electric push rod 64 to drive the splint 610 to move downward to above the charger on the right conveyor belt 3, then start the servo motor 67, and the threaded rod 68 drives the splint 610 to clamp the charger through the limit of the box 66 and the limit window 69, and then move it to the top of the limit seat 5 in the discharge area through the linear module 63 and the electric push rod 64, and adjust the charger to an angle suitable for the groove through the brushless motor 65, and then place it into the groove of the limit seat 5 in the discharge area, and then start the stepper motor 42 to drive the turntable 44 to rotate it to the pre-pressing area through the limit groove 43, the slide groove and the slider, and then pre-press the main shell and the auxiliary shell of the charger inside the limit seat 5 in the pre-pressing area through the pre-pressing mechanism 2, and then move the pre-pressed charger to the picking area, and clamp the pre-pressed charger through the splint 610 and place it on the left conveyor belt 3, thereby completing the automatic loading and unloading of the pre-pressed charger and the pre-pressed charger.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A pre-pressing device for a charger, characterized in that: The invention comprises a workbench (1) and a turntable (44), wherein a pre-pressing mechanism (2) is provided on the top of the workbench (1), and conveyor belts (3) are provided on both sides of the workbench (1), a rotating assembly (4) is provided on the workbench (1), and a limit seat (5) is provided on the rotating assembly (4), and a clamping assembly (6) capable of automatically taking and placing a charger is provided on the workbench (1) and the conveyor belt (3); The clamping assembly (6) includes a support column (61), a fixed plate (62), a linear module (63), an electric push rod (64), a brushless motor (65), a box (66), a servo motor (67), a threaded rod (68), a limit window (69) and a clamping plate (610), wherein the support column (61) is arranged on the workbench (1) and the conveyor belt (3), the fixed plate (62) is arranged on the support column (61), the linear module (63) is arranged at the bottom of the fixed plate (62), and the electric push rod (64) is arranged at the bottom of the linear module (63). The mobile end, the brushless motor (65) is arranged at the output end of the electric push rod (64), the box (66) is connected to the brushless motor (65), the servo motor (67) is arranged on the outside of the box (66), the threaded rod (68) is connected to the servo motor (67), and the other end passes through and is rotatably connected to the inner wall of the box (66), the limit window (69) is opened at the bottom of the box (66), and the splint (610) is sleeved on the threaded rod (68), and one end passes through and extends to the bottom of the box (66).

2. The pre-pressing device of the charger according to claim 1, characterized in that: There are multiple linear modules (63), and intervals are provided between them.

3. The pre-pressing device of the charger according to claim 1, characterized in that: The threaded rod (68) is engraved with multiple threads, which are symmetrically distributed.

4. The pre-pressing device of the charger according to claim 1, characterized in that: There are multiple splints (610), and all of them are T-shaped.

5. The pre-pressing device of the charger according to claim 1, characterized in that: The rotating assembly (4) comprises a positioning groove (41), a stepping motor (42), a limiting groove (43) and a turntable (44); the positioning groove (41) is provided inside the workbench (1); the stepping motor (42) is provided on the inner wall of the positioning groove (41); the limiting groove (43) is provided on the top of the workbench (1); and the turntable (44) is connected to the stepping motor (42).

6. The pre-pressing device of the charger according to claim 5, characterized in that: A sliding groove is provided on the inner wall of the limiting groove (43), and a sliding block is provided on the bottom of the rotating disk (44), and both the sliding groove and the sliding block are arranged in a ring shape.

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