Material pusher for circuit board processing

Abstract

The utility model relates to the technical field of circuit board processing, and discloses a pusher for circuit board processing, which comprises a workbench, and further comprises a protective shell transversely arranged at the top of the workbench, and a driving piece longitudinally arranged in the protective shell; the four clamping assemblies are arranged above the protective shell and used for clamping a circuit board, each clamping assembly comprises two connecting blocks arranged above the protective shell, the two connecting blocks are oppositely arranged, and the inner walls of the two connecting blocks are rotationally connected with clamping plates; the protective shell can be conveniently supported by arranging the workbench, the driving piece can be conveniently protected by arranging the protective shell, the clamping assembly can be conveniently driven to move by arranging the driving piece, so that the circuit board can be conveniently driven to move, and the circuit board can be conveniently clamped by arranging the clamping assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a pusher used for circuit board processing. Background Art

[0002] A circuit board is an electronic component that integrates a variety of miniature electrical components into a whole. During the processing of the circuit board, special care must be taken when placing and removing each electrical component and transporting it in the production process. Otherwise, it is easy to damage the electrical components and affect the function of the circuit board. The circuit board processing industry is still a labor-intensive industry. With the increasing labor costs, more and more automated production equipment for circuit board processing has begun to be used in actual production. However, if the loading and unloading and transportation process of small electrical components is not properly controlled, it will still cause damage to the electrical components. Therefore, it is of great significance to develop a pusher for circuit board processing.

[0003] Existing pushers for circuit board processing usually use a torsion spring to drive a pressure plate to fix the circuit board. Although this operation speeds up the clamping and fixing speed of the circuit board, it will cause unstable clamping of the circuit board, thereby causing damage to the circuit board and affecting the processing quality of the circuit board. In addition, during the processing process, the circuit board needs to be manually clamped and fixed and then pushed, which will result in excessive time consumption, thereby reducing the work efficiency of circuit board processing. Utility Model Content

[0004] The purpose of the utility model is to provide a pusher for circuit board processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pusher for circuit board processing, comprising a workbench, and also comprising: a protective shell arranged horizontally on the top of the workbench, a longitudinally arranged driving member being arranged inside the protective shell; four groups of clamping components arranged above the protective shell for clamping the circuit board, and each group of clamping components comprises two connecting blocks arranged above the protective shell, the two connecting blocks are arranged opposite to each other, and the inner walls of the two connecting blocks are rotatably connected with clamping plates, and the outer side of the clamping plate is fixedly connected with a rubber pad that can protect the circuit board; the clamping assembly also includes a push rod rotatably connected to the inner wall of the clamping plate for pushing it to move, and one end of the push rod is rotatably connected to a movable block for pushing it to move.

[0006] Preferably, the driving member comprises a support plate longitudinally arranged and fixed on one side of the workbench, and a motor is fixedly connected to the top of the support plate.

[0007] Preferably, the driving member further comprises a worm arranged at the output end of the motor, and a fixing plate fixed to the inner wall of the protective shell for stable rotation is arranged at one end away from the worm.

[0008] Preferably, the outer side of the worm is meshingly connected with a first worm wheel, the axis of the first worm wheel is fixedly connected with a transversely arranged first forward and reverse threaded rod, and the outer side of the first forward and reverse threaded rod is threadedly connected with two first movable rods.

[0009] Preferably, the outer side of the worm is meshingly connected with a second worm wheel, the axis of the second worm wheel is fixedly connected with a transversely arranged second forward and reverse threaded rod, and the outer side of the second forward and reverse threaded rod is threadedly connected with two second movable rods.

[0010] Preferably, the tops of the first movable rod and the second movable rod are both fixedly connected to a housing with a protective function, a cylinder is provided inside the housing, and a piston rod of the cylinder is fixedly connected to the movable block.

[0011] Preferably, four through holes for sliding of the first movable rod and the second movable rod are opened on the top of the protective shell, and a limiting plate for limiting the first forward and reverse threaded rod and the second forward and reverse threaded rod is fixedly connected to the inner wall of the protective shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can support the protective shell by arranging a workbench, can protect the driving member by arranging the protective shell, can drive the clamping assembly to move by arranging the driving member, and can drive the circuit board to move by arranging the clamping assembly, and can clamp the circuit board by arranging the clamping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a pusher for circuit board processing provided by the utility model;

[0015] Figure 2 A schematic diagram of the structure of the driving member provided by the utility model;

[0016] Figure 3 A schematic diagram of the protective shell structure provided by the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the clamping assembly provided by the utility model.

[0018] In the figure: 1. workbench; 2. protective shell; 3. driving part; 31. support plate; 32. motor; 33. worm; 34. fixing plate; 4. clamping assembly; 41. connecting block; 42. clamping plate; 43. rubber pad; 44. push rod; 45. movable block; 5. first worm gear; 6. first positive and negative threaded rod; 7. first movable rod; 8. second worm gear; 9. second positive and negative threaded rod; 10. second movable rod; 11. outer shell; 12. cylinder; 13. through hole; 14. limit plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 As shown, a pusher for circuit board processing includes a workbench 1, and also includes: a protective shell 2 arranged horizontally on the top of the workbench 1, and a longitudinally arranged driving member 3 is arranged inside the protective shell 2; four groups of clamping components 4 are arranged above the protective shell 2 for clamping the circuit board, and each group of clamping components 4 includes two connecting blocks 41 arranged above the protective shell 2, the two connecting blocks 41 are arranged opposite to each other, and the inner walls of the two connecting blocks 41 are rotatably connected with clamping plates 42, and the outer side of the clamping plate 42 is fixedly connected with a rubber pad 43 that can protect the circuit board; the clamping component 4 also includes a push rod 44 rotatably connected to the inner wall of the clamping plate 42 for pushing it to move, and one end of the push rod 44 is rotatably connected to a movable block 45 for pushing it to move.

[0021] It should be noted that: by setting up the workbench 1, it is convenient to support the protective shell 2, by setting up the protective shell 2, it is convenient to protect the driving member 3, by setting up the driving member 3, it is convenient to drive the clamping assembly 4 to move, so as to facilitate the movement of the circuit board, by setting up the connecting block 41, it is convenient to connect the clamping plate 42 with the outer shell 11, by setting up the clamping plate 42, it is convenient to drive the rubber pad 43 to clamp the circuit board, by setting up the rubber pad 43, it is convenient to protect the circuit board, by setting up the movable block 45, it is convenient to drive the push rod 44 to move, the push rod 44 drives the clamping plate 42 to clamp, and the clamping plate 42 drives the rubber pad 43 to clamp the circuit board.

[0022] refer to Figure 2As shown, the driving member 3 includes a support plate 31 longitudinally arranged and fixed on one side of the workbench 1, and a motor 32 is fixedly connected to the top of the support plate 31; the driving member 3 also includes a worm 33 arranged at the output end of the motor 32, and an end away from the worm 33 is provided with a fixing plate 34 fixed to the inner wall of the protective shell 2 for its stable rotation; by setting the support plate 31, it is convenient to support the motor 32, and by setting the motor 32, it is convenient to drive the worm 33 to rotate, and the worm 33 drives the first worm wheel 5 and the second worm wheel 8 to rotate, and by setting the fixing plate 34, it is convenient to limit the worm 33.

[0023] refer to Figure 2 and Figure 3 As shown, the outer side of the worm 33 is meshedly connected with a first worm wheel 5, and a first forward and reverse threaded rod 6 is fixedly connected to the axis of the first worm wheel 5 in a transverse direction, and the outer side of the first forward and reverse threaded rod 6 is threadedly connected with two first movable rods 7; the outer side of the worm 33 is meshedly connected with a second worm wheel 8, and a second forward and reverse threaded rod 9 is fixedly connected to the axis of the second worm wheel 8 in a transverse direction, and the outer side of the second forward and reverse threaded rod 9 is threadedly connected with two second movable rods 10; by setting the first worm wheel 5 and the second worm wheel 8, it is convenient to drive the first forward and reverse threaded rod 6 and the second forward and reverse threaded rod 9 to rotate, the first forward and reverse threaded rod 6 and the second forward and reverse threaded rod 9 drive the first movable rod 7 and the second movable rod 10 to move, and the first movable rod 7 and the second movable rod 10 drive the outer shell 11 to move.

[0024] refer to Figure 3 and Figure 4 As shown, the tops of the first movable rod 7 and the second movable rod 10 are fixedly connected to a shell 11 with a protective function, and a cylinder 12 is arranged inside the shell 11, and the piston rod of the cylinder 12 is fixedly connected to the movable block 45; four through holes 13 for the first movable rod 7 and the second movable rod 10 to slide are opened on the top of the protective shell 2, and a limiting plate 14 for limiting the first positive and negative threaded rod 6 and the second positive and negative threaded rod 9 is fixedly connected to the inner wall of the protective shell 2; by setting the shell 11, it is convenient to protect the cylinder 12, and by setting the cylinder 12, it is convenient to drive the movable block 45 to move, and by setting the through holes 13, it is convenient to slide the first movable rod 7 and the second movable rod 10, and by setting the limiting plate 14, it is convenient to limit the first positive and negative threaded rod 6 and the second positive and negative threaded rod 9.

[0025] Working principle: When in use, first start the cylinder 12, the cylinder 12 drives the movable block 45 to move, the movable block 45 drives the push rod 44 to move, the push rod 44 drives the clamping plate 42 to clamp, the clamping plate 42 drives the rubber pad 43 to clamp the circuit board, and then start the motor 32, the motor 32 drives the worm 33 to rotate, the worm 33 drives the first worm gear 5 and the second worm gear 8 to rotate, the first forward and reverse threaded rod 6 and the second forward and reverse threaded rod 9 rotate, the first forward and reverse threaded rod 6 and the second forward and reverse threaded rod 9 drive the first movable rod 7 and the second movable rod 10 to move, the first movable rod 7 and the second movable rod 10 drive the housing 11 to move, thereby driving the circuit board to move.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pusher for circuit board processing, comprising a workbench (1), characterized in that: Also includes: A protective shell (2) is arranged transversely on the top of the workbench (1), and a driving member (3) is arranged longitudinally inside the protective shell (2); Four groups of clamping assemblies (4) are arranged above the protective shell (2) for clamping the circuit board, and each group of clamping assemblies (4) includes two connecting blocks (41) arranged above the protective shell (2), the two connecting blocks (41) are arranged opposite to each other, and the inner walls of the two connecting blocks (41) are rotatably connected to clamping plates (42), and the outer sides of the clamping plates (42) are fixedly connected to rubber pads (43) that can protect the circuit board, and the clamping assemblies (4) also include a push rod (44) rotatably connected to the inner wall of the clamping plate (42) for pushing it to move, and one end of the push rod (44) is rotatably connected to a movable block (45) for pushing it to move.

2. The pusher for circuit board processing according to claim 1, characterized in that: The driving member (3) comprises a support plate (31) longitudinally arranged and fixed on one side of the workbench (1), and a motor (32) is fixedly connected to the top of the support plate (31).

3. The pusher for circuit board processing according to claim 2, characterized in that: The driving member (3) further comprises a worm (33) arranged at the output end of the motor (32), and a fixing plate (34) fixed to the inner wall of the protective shell (2) for stable rotation thereof is arranged at one end away from the worm (33).

4. The pusher for circuit board processing according to claim 3, characterized in that: The outer side of the worm (33) is meshingly connected with a first worm wheel (5), the axis of the first worm wheel (5) is fixedly connected with a transversely arranged first forward and reverse threaded rod (6), and the outer side of the first forward and reverse threaded rod (6) is threadedly connected with two first movable rods (7).

5. The pusher for circuit board processing according to claim 3, characterized in that: The outer side of the worm (33) is meshingly connected with a second worm wheel (8), the axis of the second worm wheel (8) is fixedly connected with a transversely arranged second forward and reverse threaded rod (9), and the outer side of the second forward and reverse threaded rod (9) is threadedly connected with two second movable rods (10).

6. The pusher for circuit board processing according to claim 4, characterized in that: The tops of the first movable rod (7) and the second movable rod (10) are fixedly connected to a housing (11) having a protective function, a cylinder (12) is arranged inside the housing (11), and a piston rod of the cylinder (12) is fixedly connected to a movable block (45).

7. The pusher for circuit board processing according to claim 1, characterized in that: The top of the protective shell (2) is provided with four through holes (13) for the first movable rod (7) and the second movable rod (10) to slide, and the inner wall of the protective shell (2) is fixedly connected with a limiting plate (14) for limiting the first forward and reverse threaded rod (6) and the second forward and reverse threaded rod (9).

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