Displacement prevention device for SMT chip mounter

Abstract

The utility model discloses an anti-displacement device used for an SMT chip mounter, comprising a workbench, the top of the workbench is fixedly provided with a U-shaped plate, the top of the U-shaped plate is provided with a chip mounting frame through a pushing mechanism, one side of the workbench is provided with a first moving block through a moving mechanism, and the other side of the workbench is provided with a second moving block through a moving mechanism. A first bevel gear is fixedly installed on one side of the workbench through a moving mechanism, a clamping plate is fixedly installed on the top of a first moving block, a second bevel gear is installed on the surface of the first bevel gear in a meshed mode, and a pressing mechanism is arranged on the top of the second bevel gear. The two sets of clamping plates are driven by the motor to move in the opposite directions, a patch plate can be clamped through the two sets of clamping plates, meanwhile, the pressing plate is driven by the lead screw to descend, the patch plate can be pressed through the pressing plate, the patch plate is clamped and pressed at the same time, and the patch plate is prevented from moving; the purpose of conveniently clamping and pressing the patch board at the same time is achieved, the structure is simple, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to SMT chip mounter technical field especially relates to a kind of displacement prevention devices for SMT chip mounter. BACKGROUND

[0002] Chip mounter: also called "mounter", "surface mount system", in production line, it is configured after glue dispenser or silk screen printing machine, is through moving mount head accurately places surface mount component on PCB pad one kind of equipment, is divided into manual and full-automatic two, chip mounter is used to realize high speed, high-precision mount component equipment, is the most critical, most complex equipment in entire SMT production, chip mounter is the main equipment in SMT production line.

[0003] In the process of using chip mounter to mount, it is usually through clamping mechanism to clamp mounting product, prevent mounting product from producing displacement, but merely using clamping mechanism to clamp mounting product, without setting up pressing mechanism to press mounting product, which leads to the situation that mounting product can produce up and down displacement, it is not conducive to clamp and press mounting product simultaneously, it is not conducive to mounting product fixation. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of displacement prevention devices for SMT chip mounter, solve the problems in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of displacement prevention devices for SMT chip mounter, including workbench, the top of the workbench is fixedly installed with U-shaped plate, the top of the U-shaped plate is installed with mounting frame by push mechanism, the side of the workbench is installed with first moving block by moving mechanism, the side of the workbench is fixedly installed with first bevel gear by moving mechanism, the top of the first moving block is fixedly installed with clamping plate, the surface of the first bevel gear is engaged with second bevel gear, the top of the second bevel gear is provided with pressing mechanism, the inner wall of the U-shaped plate is provided with limiting mechanism, the top of the workbench is placed with mounting plate.

[0007] Preferably, the push mechanism includes electric push rod fixedly installed on the top of U-shaped plate, the output end of the electric push rod is fixedly installed with push plate, the bottom of the push plate and the top of mounting frame are fixedly installed.

[0008] Preferably, the moving mechanism comprises a motor fixedly installed on one side of the workbench, a bidirectional threaded rod is fixedly installed at the output end of the motor, the surface of the first moving block is threadedly sleeved with the surface of the bidirectional threaded rod, and the surface of the bidirectional threaded rod and the inner wall of the first bevel gear are fixedly installed.

[0009] Preferably, the pressing mechanism comprises a lead screw fixedly installed at the top of the second bevel gear, the surface of the lead screw is threadedly sleeved with the second moving block, and the side of the second moving block is fixedly installed with a pressing plate.

[0010] Preferably, the limiting mechanism comprises a limiting groove formed in the inner wall of the U-shaped plate, and the limiting block is slidably installed at the inner wall of the limiting groove.

[0011] Preferably, the top of the workbench is provided with a sliding groove, the inner wall of the sliding groove is matched with the surface of the first moving block, the inner wall of the U-shaped plate is fixedly installed with a connecting plate, and the bottom of the connecting plate is rotationally installed with one end of the lead screw.

[0012] Preferably, the side of the U-shaped plate is provided with a controller, and the bottom of the workbench is fixedly installed with a supporting column.

[0013] Compared with the prior art, the anti-displacement device for the SMT chip mounter has the advantages that: the two sets of clamping plates are driven to move towards each other by the motor, so that the clamping plates can clamp the chip mounting plate, the pressing plate is driven to descend by the lead screw, so that the pressing plate can press the chip mounting plate, the chip mounting plate is clamped and pressed at the same time, the displacement of the chip mounting plate is prevented, the push plate is driven to descend by the electric push rod, the chip mounting frame is driven to descend by the push plate, the chip mounting plate can be mounted on the chip mounting frame, the chip mounting plate can be clamped and pressed at the same time, the structure is simple, and the device is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the utility model;

[0016] Figure 3 It is a structural schematic view of the utility model;

[0017] Figure 4 It is a structural schematic view of the utility model.

[0018] In the figure: 1, workbench; 2, U-shaped plate; 3, electric push rod; 4, push plate; 5, patch frame; 6, motor; 7, two-way threaded rod; 8, first moving block; 9, clamping plate; 10, first bevel gear; 11, second bevel gear; 12, screw rod; 13, second moving block; 14, pressing plate; 15, limiting groove; 16, limiting block; 17, sliding groove; 18, connecting plate; 19, controller; 20, support column; 21, patch plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Embodiment: refer to Figures 1-4 The utility model provides a kind of technical scheme, a kind of displacement prevention device for SMT patch machine, including workbench 1, the top of workbench 1 is fixedly installed with U-shaped plate 2, the side of U-shaped plate 2 is provided with controller 19, the bottom of workbench 1 is fixedly installed with support column 20, the top of U-shaped plate 2 is installed with patch frame 5 by push mechanism, push mechanism includes electric push rod 3 fixedly installed in the top of U-shaped plate 2, the output end of electric push rod 3 is fixedly installed with push plate 4, the bottom of push plate 4 and the top of patch frame 5 are fixedly installed, it is convenient to push patch frame 5 to move, the side of workbench 1 is installed with first moving block 8 by moving mechanism, the side of workbench 1 is fixedly installed with first bevel gear 10 by moving mechanism, moving mechanism includes motor 6 fixedly installed in the side of workbench 1, the output end of motor 6 is fixedly installed with two-way threaded rod 7, the surface of first moving block 8 is threadedly set in the surface of two-way threaded rod 7, it is convenient to drive first moving block 8 to move, the surface of two-way threaded rod 7 and the inner wall of first bevel gear 10 are fixedly installed, it is convenient to drive first bevel gear 10 to rotate, the number of first moving block 8 is two groups and symmetrically arranged, the top of first moving block 8 is fixedly installed with clamping plate 9, the surface of first bevel gear 10 is engaged with second bevel gear 11.

[0021] Specific, the top of the second bevel gear 11 is provided with a pressing mechanism, the pressing mechanism includes a fixedly installed in the top of the second bevel gear 11 screw rod 12, the surface of the screw rod 12 is threaded with a second moving block 13, one side of the second moving block 13 is fixedly installed with a pressing plate 14, convenient for driving the pressing plate 14 to descend, the top of the workbench 1 is provided with a chute 17, the inner wall of the chute 17 and the surface of the first moving block 8 are attached, the first moving block 8 is limited, the movement of the first moving block 8 is more stable, the inner wall of the U-shaped plate 2 is fixedly installed with a connecting plate 18, the bottom of the connecting plate 18 and one end of the screw rod 12 are rotatably installed, the rotation of the screw rod 12 is more stable, the inner wall of the U-shaped plate 2 is provided with a limiting mechanism, the limiting mechanism includes a limiting groove 15 opened in the inner wall of the U-shaped plate 2, the inner wall of the limiting groove 15 is slidably installed with a limiting block 16, one side of the limiting block 16 and one side of the second moving block 13 are fixedly installed, the second moving block 13 is limited, the movement of the second moving block 13 is more stable, the top of the workbench 1 is placed with a patch plate 21, two groups of clamps 9 are driven to move towards each other by the motor 6, that is, the patch plate 21 can be clamped by the two groups of clamps 9, and the pressing plate 14 is lowered by the screw rod 12, that is, the patch plate 21 can be pressed by the pressing plate 14, so that the patch plate 21 is clamped and pressed at the same time, so as to prevent the patch plate 21 from moving, the push plate 4 is driven to descend by the electric push rod 3, the patch frame 5 is driven to descend by the push plate 4, that is, the patch plate 21 can be pasted by the patch frame 5, which achieves the purpose of clamping and pressing the patch plate 21 at the same time, and the structure is simple and convenient to use.

[0022] The electrical components appearing in this document are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.

[0023] In use: in use of the anti-displacement device for SMT chip mounter, through placing the chip board 21 on the top of the workbench 1, through driving the bidirectional threaded rod 7 to rotate by the motor 6, the bidirectional threaded rod 7 drives two groups of first moving blocks 8 to move towards each other, the first moving blocks 8 drive two groups of clamping plates 9 to move towards each other, that is, the two groups of clamping plates 9 can clamp the chip board 21, at the same time, through driving the first bevel gears 10 to rotate by the bidirectional threaded rod 7, the first bevel gears 10 drive the second bevel gears 11 to rotate, the second bevel gears 11 drive the lead screws 12 to rotate, the lead screws 12 drive the second moving blocks 13 to descend, the second moving blocks 13 drive the pressing plates 14 to descend, that is, the pressing plates 14 can press the chip board 21 tightly, so that the chip board 21 is clamped and pressed tightly at the same time, so that the displacement of the chip board 21 is prevented, through driving the push plate 4 to descend by the electric push rod 3, the push plate 4 drives the chip frame 5 to descend, that is, the chip frame 5 can set the chip of the chip board 21, so that the purpose of clamping and pressing the chip board 21 at the same time is achieved, the structure is simple, and the chip board 21 can be taken away after the chip is set.

[0024] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Anti-displacement device for SMT pick-and-place machines, comprising a worktable (1), characterized in that, The top of the workbench (1) is fixedly installed with a U-shaped plate (2), the top of the U-shaped plate (2) is installed with a patch frame (5) through a pushing mechanism, one side of the workbench (1) is installed with a first moving block (8) through a moving mechanism, one side of the workbench (1) is fixedly installed with a first bevel gear (10) through a moving mechanism, the top of the first moving block (8) is fixedly installed with a clamping plate (9), the surface of the first bevel gear (10) is meshedly installed with a second bevel gear (11), the top of the second bevel gear (11) is provided with a pressing mechanism, the inner wall of the U-shaped plate (2) is provided with a limiting mechanism, and the top of the workbench (1) is placed with a patch plate (21).

2. The anti-displacement device for SMT chip mounter according to claim 1, characterized in that, The pushing mechanism comprises an electric push rod (3) fixedly installed at the top of the U-shaped plate (2), the output end of the electric push rod (3) is fixedly installed with a push plate (4), and the bottom of the push plate (4) and the top of the patch frame (5) are fixedly installed.

3. The anti-displacement device for SMT pick-and-place machine according to claim 1, wherein, The moving mechanism comprises a motor (6) fixedly installed at one side of the workbench (1), the output end of the motor (6) is fixedly installed with a bidirectional threaded rod (7), the surface of the first moving block (8) is threadedly sleeved on the surface of the bidirectional threaded rod (7), and the surface of the bidirectional threaded rod (7) and the inner wall of the first bevel gear (10) are fixedly installed.

4. The anti-displacement device for SMT chip mounter according to claim 1, characterized in that, The pressing mechanism comprises a lead screw (12) fixedly installed at the top of the second bevel gear (11), the surface of the lead screw (12) is threadedly sleeved with a second moving block (13), and one side of the second moving block (13) is fixedly installed with a pressing plate (14).

5. A displacement prevention device for an SMT placement machine according to claim 4, characterized in that The limiting mechanism comprises a limiting groove (15) formed in the inner wall of the U-shaped plate (2), the inner wall of the limiting groove (15) is slidably installed with a limiting block (16), and one side of the limiting block (16) and one side of the second moving block (13) are fixedly installed.

6. The anti-displacement device for SMT pick-and-place machine according to claim 4, wherein, The top of the workbench (1) is provided with a sliding groove (17), the inner wall of the sliding groove (17) and the surface of the first moving block (8) are matched, the inner wall of the U-shaped plate (2) is fixedly installed with a connecting plate (18), and the bottom of the connecting plate (18) and one end of the lead screw (12) are rotatably installed.

7. The anti-displacement device for SMT pick-and-place machine according to claim 1, wherein, One side of the U-shaped plate (2) is provided with a controller (19), and the bottom of the workbench (1) is fixedly installed with a supporting column (20). One side of the U-shaped plate (2) is provided with a controller (19), and the bottom of the workbench (1) is fixedly installed with a supporting column (20).

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