Pneumatic dispensing device for circuit board

Abstract

The utility model provides a pneumatic dispensing device for a circuit board, which comprises a device body, the device body comprises a supporting seat, a supporting rod is welded on the supporting seat, a foot switch is fixedly arranged between the supporting rod and the supporting seat, a fixing seat is welded on the side of the supporting rod, an opening is arranged on the fixing seat, and the foot switch is fixedly arranged on the supporting seat. An open hole is formed in the fixed seat, a glue dispensing gun is movably mounted in the open hole, a movable seat is movably mounted on the fixed seat, an extrusion block is welded on the movable seat, a fixed block is fixed on the fixed seat, and the fixed block is matched with the extrusion block. According to the pneumatic type adhesive dispensing device for the circuit board, in the later period of use, the space between the extrusion block and the fixed block is adjusted through movement of the movable base, after a workpiece is placed on the supporting column in the later period, the extrusion block and the fixed block clamp and fix the workpiece, and therefore the later adhesive dispensing work is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of glue dispensing equipment, and specifically to a circuit board pneumatic glue dispensing device. BACKGROUND

[0002] In the production of circuit boards, glue dispensing work needs to be completed by glue dispensing equipment. The existing glue dispensing is carried out by a pneumatic glue dispenser. The pneumatic glue dispenser relies on the pressure of gas to squeeze out glue. A special circuit controls the size and change of air pressure. The change of air pressure will push the glue out and stop.

[0003] According to the patent document with the publication number CN203076156U, a pneumatic glue dispenser is disclosed. It includes a needle cylinder, glue inside the needle cylinder, a gas cylinder connected to the needle cylinder body to supply gas and push the glue out of the needle cylinder, a foot switch between the needle cylinder and the gas cylinder to control the air output of the gas cylinder, and a filter pressure reducing valve between the gas cylinder and the foot switch. The filter pressure reducing valve is used to adjust the pressure. The glue output is stable. In use, the pneumatic element action replaces hand industry, allowing continuous operation, improving production efficiency, saving time and effort. For the above technical solution, this scheme improves work efficiency, but cannot quickly clamp and fix the workpiece when dispensing glue on the workpiece, which is inconvenient in use. UTILITY MODEL CONTENT

[0004] To overcome the deficiencies of the prior art, the utility model aims to provide a circuit board pneumatic glue dispensing device to solve the problems in the background art. The utility model has a novel structure. In use, the movement of the late movable seat adjusts the space between the extrusion block and the fixed block. After the workpiece is placed on the support column, the extrusion block and the fixed block clamp and fix the workpiece, facilitating the later glue dispensing work.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a circuit board pneumatic glue dispensing device, comprising a device body, the device body comprising a support seat, a support rod is welded on the support seat, a foot switch is fixedly installed between the support rod and the support seat, a fixed seat is welded on the side of the support rod, an opening is formed in the fixed seat, a glue dispenser is movably installed in the opening, a movable seat is movably installed on the fixed seat, an extrusion block is welded on the movable seat, a fixed block is fixed on the fixed seat, and the fixed block cooperates with the extrusion block.

[0006] Further, a support column is welded on the side of the fixed block, an installation hole is formed in the inside of the movable seat, and one end of the support column is movably installed in the inside of the installation hole.

[0007] Further, the bottom of the movable seat is movably provided with a movable box, the inside of the movable box is movably provided with a dispensing equipment, the dispensing equipment is fixedly provided with a switch and an adjusting knob, and one side of the dispensing equipment is fixedly provided with an air inlet pipe.

[0008] Further, the dispensing equipment is fixedly provided with an air pressure gauge and an air pipe, and one end of the air pipe is movably arranged on the dispensing gun.

[0009] Further, the top of the supporting rod is movably provided with a movable rod, the movable rod is provided with a fixing groove, the inside of the fixing groove is movably provided with a displacement rod, and one end of the displacement rod is fixedly provided with a cutting.

[0010] Further, the inner wall of the fixing groove is provided with a groove, the inside of the groove is movably provided with a protrusion, and the protrusion is arranged in the groove through a pulling force mechanism.

[0011] Further, the side of the movable seat is welded with a sliding block, the sliding block is fixedly provided with a supporting mechanism, the fixed seat is provided with a sliding groove, and the sliding block is arranged in the sliding groove through the supporting mechanism.

[0012] Further, the top of the movable box is fixedly provided with a limiting block, the bottom of the movable seat is provided with a limiting groove, and the limiting block is arranged in the limiting groove through a reset mechanism.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The circuit board pneumatic dispensing device adjusts the space between the extrusion block and the fixed block by moving the movable seat in the later stage, clamps and fixes the workpiece by the extrusion block and the fixed block after the workpiece is placed on the supporting column in the later stage, so that the dispensing work in the later stage is facilitated.

[0015] 2. The circuit board pneumatic dispensing device is exposed and opened after the movable box moves outward when the value of the dispensing equipment needs to be adjusted in the later stage, the dispensing equipment is shielded and protected by the movable box when the dispensing equipment is not used, the movable seat is moved by the movement of the movable box, and the workpiece is placed between the extrusion block and the fixed block after the data adjustment is completed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the circuit board pneumatic dispensing device of the present application;

[0017] Figure 2 It is a structural schematic view of the movable box of the circuit board pneumatic dispensing device of the present application after being pulled out;

[0018] Figure 3 It is a structural schematic view of the sliding block of the circuit board pneumatic dispensing device of the present application;

[0019] Figure 4 It is the activity box side view section structure schematic diagram of the utility model of a circuit board pneumatic type point gum device;

[0020] Figure 5 It is the structure schematic diagram of the utility model of a circuit board pneumatic type point gum device's limit block;

[0021] Figure 6 It is the structure schematic diagram of the point gum equipment of the utility model of a circuit board pneumatic type point gum device;

[0022] In the drawing: 1, support seat;2, support rod;3, foot switch;4, fixed seat;5, opening;6, point gum gun;7, movable seat;8, activity box;9, air pipe;10, extrusion block;12, fixed block;13, movable rod;14, displacement rod;15, cutting;16, point gum equipment;17, support column;18, switch;19, adjusting knob;20, air pressure gauge;21, sliding block;22, support mechanism;23, limit groove;24, limit block;25, reset mechanism;26, lug;27, tension mechanism;28, air inlet pipe. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0024] Please refer to Figures 1 to 6 The utility model provides a technical scheme: a circuit board pneumatic type point gum device, including device body, the device body includes support seat 1, the support seat 1 is welded with support rod 2, the support rod 2 is fixedly installed with foot switch 3 between support seat 1, the side of support rod 2 is welded with fixed seat 4, the fixed seat 4 is opened with opening 5, the inside activity installation of opening 5 has point gum gun 6, the movable installation of fixed seat 4 has movable seat 7, the movable seat 7 is welded with extrusion block 10, the fixed seat 4 is fixed with fixed block 12, the fixed block 12 cooperates with extrusion block 10, the side of fixed block 12 is welded with support column 17, the inside of movable seat 7 is opened with mounting hole, one end of support column 17 is movably installed in the inside of mounting hole, and support column 17 supports the bottom of workpiece from the middle of workpiece, and the flow of air in the bottom after workpiece point gum is completed facilitates the rapid solidification of glue.

[0025] The bottom of the movable seat 7 is movably provided with a movable box 8, the inside of the movable box 8 is movably provided with a dispensing device 16, the dispensing device 16 is fixedly provided with a switch 18 and an adjusting knob 19, the dispensing device 16 is fixedly provided with an air pressure gauge 20 and an air pipe 9, one end of the air pipe 9 is movably provided on the dispensing gun 6, one side of the dispensing device 16 is fixedly provided with an air inlet pipe 28, the top of the supporting rod 2 is movably provided with a movable rod 13, the movable rod 13 is provided with a fixed groove, the inside of the fixed groove is movably provided with a displacement rod 14, one end of the displacement rod 14 is fixedly provided with a cutting 15, the circuit board dispensing step diagram is installed on the cutting 15, and the step diagram is quickly and tightly positioned with the movement of the displacement rod 14, so that the user can complete the dispensing according to the drawing.

[0026] In this embodiment, the inner wall of the fixed groove is provided with a groove, the groove is movably provided with a protrusion 26, the protrusion 26 is installed in the groove through a tension mechanism 27, the side of the movable seat 7 is welded with a sliding block 21, the sliding block 21 is fixedly provided with a supporting mechanism 22, the fixed seat 4 is provided with a sliding groove, the sliding block 21 is installed in the sliding groove through the supporting mechanism 22, the top of the movable box 8 is fixedly provided with a limiting block 24, the bottom of the movable seat 7 is provided with a limiting groove 23, the limiting block 24 is installed in the limiting groove 23 through a reset mechanism 25, the tension mechanism 27, the supporting mechanism 22 and the reset mechanism 25 are all spring structures, and the spring structure provides supporting force for the homing of the equipment.

[0027] The device is used, first, the movable seat 7 is moved outward, the slider 21 on the movable seat 7 moves in the inside of the sliding groove, the movement of the slider 21 completes the extrusion of the supporting mechanism 22, the space between the extrusion block 10 and the fixed block 12 is opened after the movable seat 7 moves, the circuit board is placed between the extrusion block 10 and the fixed block 12, the supporting column 17 supports from the center position of the circuit board, the movable seat 7 is loosened after the workpiece is placed, the extrusion block 10 moves to the fixed block 12, the extrusion of the circuit board is completed, the circuit board is limited on the fixed seat 4 after being extruded, and the dispensing is facilitated in the later period, when the value of the dispensing equipment 16 needs to be adjusted, the movable box 8 is moved outward, and the dispensing equipment 16 is exposed and opened, and the movable box 8 shields and protects the dispensing equipment 16 when not in use, the movement of the movable box 8 drives the movement of the movable seat 7 during data adjustment, the workpiece is placed between the extrusion block 10 and the fixed block 12 after the data adjustment is completed, the work of the dispensing equipment 16 is controlled through the foot switch 3, when the dispensing equipment 16 works, the electric control switch on the dispensing equipment 16 adjusts the size of air pressure, the size of air pressure controls the glue output during dispensing, the glue gun 6 is controlled to output glue to the product through the foot switch 3 to carry out dispensing, and the parts are fixed and installed on the circuit board through glue, when being used, one end of the displacement rod 14 is moved inward at the same time, and the two sides of the drawing are fixed on the grafting 15, and the displacement rod 14 moves to the side under the pulling of the tension mechanism 27, the displacement rod 14 drives the drawing to open and lay flat on the two sides, and the user is facilitated to watch.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A circuit board pneumatic dispensing device comprising a device body, characterised in that: The device body includes a support seat (1), the support seat (1) is welded with a support rod (2), the support rod (2) and the support seat (1) are fixedly installed with a foot switch (3), the side of the support rod (2) is welded with a fixed seat (4), the fixed seat (4) is opened with a hole (5), the inside of the hole (5) is movably installed with a glue gun (6), the fixed seat (4) is movably installed with a movable seat (7), the movable seat (7) is welded with an extrusion block (10), the fixed seat (4) is fixed with a fixed block (12), the fixed block (12) is matched with the extrusion block (10).

2. The circuit board pneumatic dispensing device of claim 1, wherein: The side of the fixed block (12) is welded with a support column (17), the inside of the movable seat (7) is opened with a mounting hole, one end of the support column (17) is movably installed in the inside of the mounting hole.

3. The circuit board pneumatic dispensing device of claim 1, wherein: The bottom of the movable seat (7) is movably installed with a movable box (8), the inside of the movable box (8) is movably installed with a glue dispensing device (16), the glue dispensing device (16) is fixedly installed with a switch (18) and an adjusting knob (19), one side of the glue dispensing device (16) is fixedly installed with an air inlet pipe (28).

4. The circuit board pneumatic dispensing device of claim 3, wherein: The glue dispensing device (16) is fixedly installed with an air pressure gauge (20) and an air pipe (9), one end of the air pipe (9) is movably installed on the glue gun (6).

5. The circuit board pneumatic dispensing device of claim 1, wherein: The top of the support rod (2) is movably installed with a movable rod (13), the movable rod (13) is opened with a fixed groove, the inside of the fixed groove is movably installed with a displacement rod (14), one end of the displacement rod (14) is fixedly installed with a cutting (15).

6. The circuit board pneumatic dispensing device of claim 5, wherein: The inner wall of the fixed groove is opened with a groove, the inside of the groove is movably installed with a protruding block (26), the protruding block (26) is installed in the inside of the groove through a tension mechanism (27).

7. The circuit board pneumatic dispensing device of claim 1, wherein: The side of the movable seat (7) is welded with a sliding block (21), the sliding block (21) is fixedly installed with a support mechanism (22), the fixed seat (4) is opened with a sliding groove, the sliding block (21) is installed in the inside of the sliding groove through the support mechanism (22).

8. The circuit board pneumatic dispensing device of claim 3, wherein: The top of the movable box (8) is fixedly installed with a limiting block (24), the bottom of the movable seat (7) is opened with a limiting groove (23), the limiting block (24) is installed in the inside of the limiting groove (23) through a reset mechanism (25).

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