Board suction machine for PCB (Printed Circuit Board) processing

Abstract

The utility model provides a board suction machine for PCB processing, which comprises a board suction machine box, a fixing frame is arranged on one side of the board suction machine box, an upper end conveying frame and a lower end conveying frame are respectively and fixedly arranged on the upper side and the lower side of the fixing frame, a display screen is arranged on the front side of the board suction machine box, and a sliding rail box is fixedly arranged on the upper end face of the board suction machine box. An electric sliding block is arranged at the lower end of the sliding rail box, a fixing assembly is arranged at the lower end of the electric sliding block, limiting assemblies are arranged on the front side and the rear side of the upper end face of the upper end conveying frame correspondingly, and the fixing assembly comprises an air cylinder, a supporting plate and a mounting frame; two electric sliding blocks are symmetrically arranged at the positions, located on the air cylinder, of the upper end face of the supporting plate, the electric sliding blocks are slidably connected to the interior of the sliding rail box, one end of the air cylinder penetrates through the interior of the mounting frame, the extending end of the air cylinder is connected with a fixed suction cup, position limiting of PCBs and adsorption of PCBs of different sizes can be achieved, meanwhile, the stability of the device is improved, and practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of plate suction machines for PCB processing, belong to PCB processing technical field. BACKGROUND

[0002] The name of circuit board has: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper plate, impedance board, PCB, super-thin circuit board, super-thin circuit board, printed (copper etching technology) circuit board, etc. Circuit board miniaturizes, visualizes, and plays an important role in the batch production and optimization of fixed circuit and electric appliance layout.

[0003] The prior art patent with publication number CN220511338U proposes a plate suction machine for PCB processing, which is provided with an operating table, a support column is fixedly connected to the bottom end of the operating table, a PCB loading box is fixedly connected to one end of the top of the operating table, a first electric telescopic rod is fixedly connected inside the operating table, and the output end of the first electric telescopic rod extends to the inside of the PCB loading box. The second electric telescopic rod can move the connecting top block upward, so that the connecting top block can adjust the connecting limiting mechanism. At this time, the first electric telescopic rod moves the connecting support plate upward by a distance of one PCB, and the second electric telescopic rod drives the connecting top block to reset.

[0004] Although the above-mentioned plate suction machine can limit the PCBs located at the bottom and prevent two PCBs from being adsorbed at the same time, the plate suction machine only uses suction cups to adsorb and transport the PCBs, and the stability is relatively poor. When a large-size PCB needs to be adsorbed, it is easy to shake, causing the PCB to fall and be damaged during adsorption, increasing the cost and inconvenience of PCB processing and adsorption.

[0005] Therefore, a plate suction machine for PCB processing is proposed. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a plate suction machine for PCB processing to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.

[0007] The technical scheme of the utility model is as follows: a plate suction machine for PCB processing, comprising a plate suction machine box, a fixed frame is arranged on one side of the plate suction machine box, an upper end conveying frame and a lower end conveying frame are fixedly arranged on the upper side and the lower side of the fixed frame respectively, a display screen is arranged on the front side of the plate suction machine box, and a slide rail box is fixedly arranged on the upper end surface of the plate suction machine box, an electric slide block is arranged on the lower end of the slide rail box, and a fixed assembly is arranged on the lower end of the electric slide block, limit assemblies are arranged on the front side and the rear side of the upper end surface of the upper end conveying frame.

[0008] Further preferably, the fixing assembly comprises a cylinder, a support plate and a mounting frame, the cylinder is fixedly connected in the middle of the support plate, and the upper end surface of the support plate is located in the inside of the slide rail box and is slidably connected with the electric slide blocks symmetrically arranged on the cylinder.

[0009] Further preferably, one end of the cylinder penetrates into the inside of the mounting frame and the extended end is connected with a fixed suction cup, limit plates are arranged on the front and back sides of the outer wall of the mounting frame, limit rods are arranged at the two ends of the limit plates and are fixedly connected with the outer wall of the mounting frame at one end, and an electric push rod is fixedly installed in the middle of the limit plate.

[0010] Further preferably, one end of the electric push rod penetrates into the inside of the mounting frame and the extended end is connected with the pressing plate, two groups of buffer springs are symmetrically arranged on the outer wall of the pressing plate and are fixedly connected with clamping plates at one end, and anti-skid plates are arranged on the outer wall of the clamping plates and are adapted in size to the clamping plates.

[0011] Further preferably, the limiting assembly comprises a mounting seat, a motor and a rack plate, the motor is fixedly arranged in the inside of the mounting seat and the mounting seat is fixedly connected with the upper end conveying frame, and the output end of the motor is connected with the rack plate.

[0012] Further preferably, the outer wall of the rack plate is slidably connected with a limiting clamp and the bottom of the limiting clamp is fixedly arranged on the upper end conveying frame, the outer wall of the rack plate is meshingly connected with a half gear and the half gear is rotatably connected with a positioning shaft at the middle portion, the outer wall of the half gear is fixedly connected with a guide rod, and the outer wall of the guide rod is fixedly arranged with a rubber pad.

[0013] The above technical scheme is adopted in the embodiment of the utility model, and the utility model has the following advantages:

[0014] Firstly, the utility model utilizes the cylinder, the mounting frame, the fixed suction cup, the electric push rod, the pressing plate, the buffer spring and the clamping plate, drives the mounting frame to ascend and descend through the driving cylinder, then uses the fixed suction cup to suck the PCB board, drives the pressing plate to move through the electric push rod on the two limiting plates, makes the pressing plate drive the clamping plate to stably clamp the two sides of the PCB board, meanwhile, sets the buffer spring to protect when clamping, sets the anti-skid plate on the outer wall of the clamping plate to prevent side slipping when fixing, is favorable to improving the stability when adsorbing the PCB board of different sizes, avoids the problem such as falling damage caused by shaking when adsorbing the PCB board of larger size, and the structure is simple.

[0015] The utility model discloses a kind of PCB plate processing with plate suction machine main body front view structure schematic diagram, and it is characterized by the following: motor, rack plate, limit clamp, half gear, guide rod and other components, by the motor inside two mounting seat drives rack plate to move, while rack plate is moved simultaneously using limit clamp to its limit, then rack plate drives the rotation of guide rod on half gear, when two guide rods are all rotated 90 degrees, PCB board is positioned interception, rubber pad is arranged on the outer wall of guide rod and protects PCB board, it is convenient to position PCB board, it is favorable to fixedly suck precise adsorption, improve its processing efficiency of plate suction machine, easy to operate.

[0016] The above summary is intended to illustrate only and is not intended to limit the application in any way. Further aspects, embodiments and features of the application will be apparent from a review of the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a PCB plate processing with plate suction machine main body front view structure schematic diagram of the utility model;

[0019] Figure 2 It is a PCB plate processing with plate suction machine side surface structure schematic diagram of the utility model;

[0020] Figure 3 It is a PCB plate processing with plate suction machine main body front view structure schematic diagram of the utility model; Figure 2 Inside structure schematic diagram of the utility model;

[0021] Figure 4 It is a PCB plate processing with plate suction machine main body front view structure schematic diagram of the utility model; Figure 3 Partial enlarged structure schematic diagram of the utility model;

[0022] Figure 5 It is a PCB plate processing with plate suction machine main body front view structure schematic diagram of the utility model; Figure 3 Partial exploded structure schematic diagram of the utility model.

[0023] Reference numerals: 1. Suction plate housing; 2. Fixing frame; 3. Upper conveyor frame; 4. Lower conveyor frame; 5. Slide rail box; 51. Electric slider; 6. Limiting assembly; 61. Mounting base; 62. Motor; 63. Rack plate; 64. Limiting clamp; 65. Half gear; 66. Positioning shaft; 67. Guide rod; 68. Rubber pad; 7. Fixing assembly; 71. Cylinder; 72. Support plate; 73. Mounting frame; 74. Fixed suction cup; 75. Limiting plate; 76. Electric push rod; 77. Pressure plate; 78. Buffer spring; 79. Clamping plate; 791. Anti-slip plate. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figures 1-5 As shown in the figure, this utility model embodiment provides a PCB board processing suction machine, including a suction machine box 1. A fixed frame 2 is provided on one side of the suction machine box 1. An upper conveyor frame 3 and a lower conveyor frame 4 are fixedly provided on the upper and lower sides of the fixed frame 2, respectively. A display screen is provided on the front side of the suction machine box 1, and a slide rail box 5 is fixedly provided on the upper surface of the suction machine box 1. An electric slider 51 is provided at the lower end of the slide rail box 5, and a fixing component 7 is provided at the lower end of the electric slider 51. Limiting components 6 are provided on both the front and rear sides of the upper surface of the upper conveyor frame 3.

[0028] The fixing component 7 includes a cylinder 71, a support plate 72, and a mounting bracket 73. The cylinder 71 is fixedly connected to the middle of the support plate 72. Two electric sliders 51 are symmetrically arranged on the upper surface of the support plate 72 at the cylinder 71, and the electric sliders 51 are slidably connected inside the slide rail box 5. One end of the cylinder 71 passes through the interior of the mounting bracket 73, and the extended end is connected to a fixed suction cup 74. Limiting plates 75 are provided on the front and rear sides of the outer wall of the mounting bracket 73. Limiting rods are provided at both ends of the limiting plates 75, and one end of the limiting rods is fixedly connected to the outer wall of the mounting bracket 73. An electric push rod 76 is fixedly installed in the middle of the limiting plate 75. One end of the electric push rod 76 passes through the interior of the mounting bracket 73, and the extended end is connected to a pressure plate 77. Two sets of buffer springs 78 are symmetrically arranged on the outer wall of the pressure plate 77, and one end of the buffer springs 78 is fixedly connected to a clamping plate 79. An anti-slip plate 791 is provided on the outer wall of the clamping plate 79, and the size of the anti-slip plate 791 is adapted to the size of the clamping plate 79.

[0029] The motor 62 inside the mounting seat 61 is driven to drive the rack plate 63 to move, and the rack plate 63 is limited by the limiting clip 64 while moving, then the rack plate 63 drives the guide rod 67 on the half gear 65 to rotate, when the two guide rods 67 are rotated by 90 degrees, the PCB board is limited and intercepted, the rubber pad 68 is arranged on the outer wall of the guide rod 67 to protect the PCB board, and the PCB board is limited.

[0030] Embodiment 2

[0031] In one embodiment, the limiting assembly 6 comprises a mounting seat 61, a motor 62 and a rack plate 63, the motor 62 is fixedly arranged inside the mounting seat 61, the mounting seat 61 is fixedly connected to the upper end conveying frame 3, the output end of the motor 62 is connected with the rack plate 63, the outer wall of the rack plate 63 is slidingly connected with the limiting clip 64, the bottom of the limiting clip 64 is fixedly arranged on the upper end conveying frame 3, the outer wall of the rack plate 63 is meshingly connected with the half gear 65, the middle part of the half gear 65 is rotatably connected with the positioning shaft 66, the outer wall of the half gear 65 is fixedly connected with the guide rod 67, and the outer wall of the guide rod 67 is fixedly provided with the rubber pad 68.

[0032] The cylinder 71 is driven to drive the mounting frame 73 to lift, then the fixed suction cup 74 is used to suck the PCB board, then the external power supply is connected, the two side limiting plates 75 are driven by the electric push rod 76 to drive the pressing plate 77 to move, so that the pressing plate 77 drives the clamping plate 79 to stably clamp the two sides of the PCB board, and the buffer spring 78 is arranged on the outer wall of the clamping plate 79 to protect the clamping plate 79 when clamping, and the anti-skid plate 791 is arranged on the outer wall of the clamping plate 79 to prevent side slipping when fixing.

[0033] The utility model discloses a work: staff is through with PCB board is placed on the fixed frame 2 on the upper end conveying frame 3, when PCB board moves to the mounting frame 73 below, at this moment, through the drive two mounting seat 61 inside motor 62 drive rack plate 63 to move, simultaneously rack plate 63 is in the movement and utilizes the spacing clamp 64 to its spacing, then rack plate 63 drive half gear 65 on the guide rod 67 carries out rotation, when two guide rod 67 all rotate 90 degrees, will carry out spacing interception to PCB board, set up rubber pad 68 to the outer wall of guide rod 67 and protect PCB board, make things convenient for its accurate adsorption, when PCB board position spacing, at this moment through the drive cylinder 71 drive mounting frame 73 to lift, then utilize fixed sucking disc 74 to suck to PCB board, then connect external power supply, through the drive both sides spacing plate 75 on electric push rod 76 drive pressing plate 77 to move, make its pressing plate 77 drive clamping plate 79 to the both sides steady clamping of PCB board, simultaneously set up buffer spring 78 to its clamping when protection, set up antiskid plate 791 on the outer wall of clamping plate 79 prevents the side slip when its fixed, after PCB board fixed, utilize the electric sliding block 51 on support plate 72 in slide rail box 5 inside sliding, finally put PCB board on lower end conveying frame 4 and move collection.

[0034] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of its various changes or replacements in the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection scope of the claims.

Claims

1. A PCB board suction machine, characterized in that: The suction cup housing (1) includes a fixed frame (2) on one side of the suction cup housing (1), an upper conveyor frame (3) and a lower conveyor frame (4) fixedly installed on the upper and lower sides of the fixed frame (2), a display screen is installed on the front side of the suction cup housing (1) and a slide rail box (5) is fixedly installed on the upper surface of the suction cup housing (1), an electric slider (51) is installed at the lower end of the slide rail box (5) and a fixing component (7) is installed at the lower end of the electric slider (51), and a limit component (6) is installed on both the front and rear sides of the upper conveyor frame (3).

2. The PCB board processing suction machine according to claim 1, characterized in that: The fixing component (7) includes a cylinder (71), a support plate (72) and a mounting bracket (73). The cylinder (71) is fixedly connected to the middle of the support plate (72). The upper end face of the support plate (72) is symmetrically arranged with two electric sliders (51) on the cylinder (71), and the electric sliders (51) are slidably connected inside the slide box (5).

3. The PCB board processing suction machine according to claim 2, characterized in that: One end of the cylinder (71) passes through the interior of the mounting bracket (73) and the extended end is connected to a fixed suction cup (74). Limiting plates (75) are provided on the front and rear sides of the outer wall of the mounting bracket (73). Limiting rods are provided at both ends of the limiting plates (75) and one end of the limiting rods is fixedly connected to the outer wall of the mounting bracket (73). An electric push rod (76) is fixedly installed in the middle of the limiting plate (75).

4. The PCB board processing suction machine according to claim 3, characterized in that: One end of the electric push rod (76) passes through the inside of the mounting bracket (73) and the extended end is connected to the pressure plate (77). Two sets of buffer springs (78) are symmetrically arranged on the outer wall of the pressure plate (77), and one end of the buffer spring (78) is fixedly connected to the clamping plate (79). The outer wall of the clamping plate (79) is provided with an anti-slip plate (791), and the size of the anti-slip plate (791) is compatible with that of the clamping plate (79).

5. A PCB board processing suction machine according to claim 1, characterized in that: The limiting component (6) includes a mounting base (61), a motor (62) and a rack plate (63). The motor (62) is fixedly installed inside the mounting base (61) and the mounting base (61) is fixedly connected to the upper conveyor frame (3). The output end of the motor (62) is connected to the rack plate (63).

6. A PCB board processing suction machine according to claim 5, characterized in that: The rack plate (63) is slidably connected to a limiting clamp (64) on its outer wall, and the bottom of the limiting clamp (64) is fixedly set on the upper conveyor frame (3). The rack plate (63) is meshed with a half gear (65) on its outer wall, and a positioning shaft (66) is rotatably connected to the middle of the half gear (65). A guide rod (67) is fixedly connected to the outer wall of the half gear (65), and a rubber pad (68) is fixedly set on the outer wall of the guide rod (67).

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