Glue discharging device for circuit board glue dispenser

Abstract

The utility model discloses a glue discharging device for a circuit board glue dispenser, which comprises an operation table and a support frame, one end of the support frame is movably provided with a moving block, one end of the moving block is fixedly provided with a hydraulic cylinder, one end of the hydraulic cylinder is fixedly provided with a hydraulic rod, and one end of the hydraulic rod is fixedly provided with a cleaning tank. The hydraulic cylinder drives the hydraulic rod to move, the limiting block at one end of the hydraulic rod is movably inserted into threads on the surface of the threaded rod, so that the threaded rod is limited by the limiting block, the threaded rod rotates to drive the brush head to rotate, meanwhile, the alcohol tank guides a proper amount of alcohol into the conveying cavity through the conveying pipe, and the alcohol drops on the surface of the brush head through the dropper; according to the glue discharging device for the circuit board glue dispenser, the brush head is infiltrated by alcohol, and a solidified glue block on the surface of the glue discharging head is softened, so that the glue block falls off under the brushing of the brush head, and the problem that glue discharged onto a circuit board is not uniformly smeared due to the fact that the glue is adhered together is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to circuit board point gum machine is with rowing glue device technical field, especially relate to a circuit board point gum machine is with rowing glue device. BACKGROUND

[0002] Most of the existing circuit board substrate processing and manufacturing process, need to carry out UV glue coating work, due to the complex layout of today's circuit board, cross distribution forbidden glue parts and must glue parts, traditional manual operation mode, with glue position uncertainty, cannot stably and efficiently complete product function demand, therefore usually adopt glue spraying device to carry out UV glue coating work to circuit board.

[0003] But the existing circuit board point gum machine in the use process, point gum machine carries out rowing glue to circuit board surface through rowing glue head after a period of time, glue is easy to solidify and cover in rowing glue head port, in the subsequent rowing glue work, it is easy to cause the glue to stick together, make the glue that is rowed in the circuit board is not evenly smeared, influence point gum effect, further lead to product quality reduction, need staff to clean up collection regularly, work step is more complicated, time -consuming and labor -intensive, influence work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a circuit board point gum machine is with rowing glue device, through the movement of hydraulic cylinder drive hydraulic rod, through the limit block of one end of hydraulic rod moves and inserts the surface thread of threaded rod, make the limit block position limiting threaded rod, to make threaded rod rotation drive brush head rotation, simultaneously, alcohol tank will be through the delivery pipe guide into the delivery cavity with the appropriate amount of alcohol, and drop in brush head surface through the dropper, limit rod moves synchronously through the limit rod in the movement of hydraulic rod, thereby carry out different limit effect to one end of limit board, when the hydraulic rod rises certain height, limit rod removes the limit of limit board at this time, thereby make limit board under the action of spring, drive dust groove to move to the bottom of cleaning jar, collect the glue block that brush head brushes, have the advantages such as realizing through alcohol infiltration brush head and the softening of the glue block that rowing glue head surface solidification, make the glue block sub fall off under the brushing of brush head, avoid the glue to stick together, make the glue that is rowed in the circuit board is not evenly smeared, influence point gum effect, further lead to product quality reduction problem, the staff collection of falling off glue block is convenient, improve work efficiency, to solve the above background technical problem.

[0005] The utility model discloses a technical scheme that solves the above technical problem is as follows: A circuit board glue dispensing machine glue discharging device, it includes operation platform, support frame, support frame one end swing installation has moving block, and moving block one end fixed mounting has hydraulic cylinder, hydraulic cylinder one end fixed mounting has hydraulic rod, and hydraulic rod one end fixed mounting has cleaning jar, cleaning jar one end fixed mounting has conveying cavity, and conveying cavity one end fixed mounting has dropper, cleaning jar one end swing installation has screw rod, and screw rod one end fixed mounting has brush head, hydraulic rod one end fixed mounting has the limiting block that cooperates with screw rod, cleaning jar one end fixed mounting has the limiting rod, cleaning jar one end swing installation has the brush head of discharging glue, and cleaning jar other end fixed mounting has the limiting rod, and cleaning jar one side is seted up with the guide slot that cooperates with limiting rod, and cleaning jar one end fixed mounting has waste liquid groove.

[0006] Preferably, the cleaning jar one end fixed mounting has the glue discharging head, and the cleaning jar other end fixed mounting has the limiting rod, the cleaning jar one side is seted up with the guide slot that cooperates with limiting rod, the cleaning jar one end fixed mounting has waste liquid groove.

[0007] Preferably, the support frame both ends are seted up with the second guide rail that cooperates with moving block, the second guide rail one end fixed mounting has first motor, the support frame one end fixed mounting has support rod, and support rod one end swing installation has limiting plate, the limiting plate and support rod are installed with spring, and the limiting plate one end fixed mounting has dust collection groove.

[0008] Preferably, the support frame both ends are fixed mounting with second motor, and second motor output end swing installation has pulley, the support frame one end fixed mounting has pump machine, and pump machine one end fixed mounting has glue filling box, the support frame one end fixed mounting has alcohol jar, the alcohol jar one end and pump machine one end installation has conveying pipe.

[0009] Preferably, the operation platform both ends are seted up with the first guide rail that cooperates with pulley, and the operation platform top is seted up with installation groove, the operation platform bottom fixed mounting has support leg, and support leg is four groups setting.

[0010] The utility model discloses the beneficial effect is:

[0011] 1, the utility model discloses a hydraulic cylinder drive hydraulic rod moves, through the limiting block of hydraulic rod one end movement inserts the thread of screw rod surface, make the limiting block to screw rod position limit, thereby make screw rod rotation drive brush head rotation, simultaneously, alcohol jar will appropriate alcohol through conveying pipe guide into conveying cavity, and through dropper drop in brush head surface, can reach circuit board glue dispensing machine glue discharging device realizes through alcohol infiltration brush head and to the glue block of solidification on glue discharging head surface carries out softening, make the glue block sub in the brush washing of brush head fall off, avoid appearing glue to stick together, make the glue that discharges in the circuit board on the glue smearing uneven, influence glue -dispensing effect, and further lead to product quality reduction problem's purpose;

[0012] 2, the utility model discloses a synchronous limiting rod moves in the process of hydraulic rod movement, and the limiting rod removes the limiting of limiting plate, and the limiting plate moves to the bottom of cleaning jar under the action of spring, and the dust groove is moved to the bottom of cleaning jar, and the glue block that the brush head is brushed is collected, can reach circuit board point gum machine is with the glue discharging device that realizes the simplification operation step, and the staff collects the glue block that falls off, and the later processing, alleviate the work intensity of staff to a certain extent, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] The above and / or other aspects of the present utility model will become more apparent by describing in detail embodiments thereof with reference to the attached drawings in which:

[0014] Fig. 1 It is the whole structure schematic diagram of circuit board point gum machine with glue discharging device of an embodiment of the utility model;

[0015] Fig. 2 It is the support frame structure schematic diagram of circuit board point gum machine with glue discharging device of an embodiment of the utility model;

[0016] Fig. 3 It is the cleaning jar structure schematic diagram of circuit board point gum machine with glue discharging device of an embodiment of the utility model.

[0017] In the drawings, the component list represented by each sign is as follows:

[0018] 1, operation platform;2, support foot;3, first guide rail;4, support frame;5, support rod;6, installation groove;7, second guide rail;8, moving block;9, first motor;10, second motor;11, pulley;12, spring;13, limiting plate;14, dust groove;15, cleaning jar;16, guide groove;17, hydraulic cylinder;18, pump;19, alcohol jar;20, hydraulic rod;21, limiting rod;22, limiting block;23, glue discharging head;24, waste liquid tank;25, brush head;26, threaded rod;27, conveying cavity;28, dropper;29, glue filling box;30, conveying pipe. DETAILED DESCRIPTION

[0019] In the following, the embodiment of circuit board point gum machine with glue discharging device of the utility model will be described with reference to the drawings.

[0020] Figs. 1-3The utility model discloses a circuit board point gum machine with glue discharging device, it includes operation platform 1, support frame 4, support frame 4 one end swing mounting has moving block 8, and moving block 8 one end fixed mounting has hydraulic cylinder 17, and the cleaning jar 15 one end fixed mounting has the glue head 23 of discharging, and the cleaning jar 15 other end fixed mounting has the limiting rod 21 of setting, and the cleaning jar 15 one side is set up with the guide groove 16 of limiting rod 21 cooperation, and the cleaning jar 15 one end fixed mounting has the waste liquid groove 24, through installing waste liquid groove 24, and the waste liquid groove 24 can collect the alcohol and glue block dissolved mixture in the process of the brush head 25 brushing the surface of glue head 23, avoid the dirt splash to the surface of operation platform 1, and the hydraulic cylinder 17 one end fixed mounting has hydraulic rod 20, and hydraulic rod 20 one end fixed mounting has the cleaning jar 15, and the support frame 4 both ends are set up with the second guide rail 7 of moving block 8 cooperation, and the second guide rail 7 one end fixed mounting has first motor 9, and the support frame 4 one end fixed mounting has support rod 5, and support rod 5 one end swing mounting has the limiting plate 13, and the spring 12 is installed between limiting plate 13 and support rod 5, and the limiting plate 13 one end fixed mounting has dust collection groove 14, through installing dust collection groove 14, and limiting rod 21 removes the limiting of limiting plate 13, to make limiting plate 13 under the action of spring 12, drive dust collection groove 14 to move to the bottom of cleaning jar 15, and the glue block of the brush head 25 is collected, simplifies the operation step, and the staff uses conveniently, and the cleaning jar 15 one end fixed mounting has the conveying cavity 27, and the conveying cavity 27 one end fixed mounting has the dropper 28, and the support frame 4 both ends fixed mounting has second motor 10, and second motor 10 output swing mounting has the pulley 11, and the support frame 4 one end fixed mounting has the pump machine 18, and the pump machine 18 one end fixed mounting has the glue filling box 29, and the support frame 4 one end fixed mounting has the alcohol jar 19, and the alcohol jar 19 one end and the pump machine 18 one end are installed with the conveying pipe 30, through installing conveying pipe 30, the flexibility of conveying pipe 30 on size and connection mode, make it can adapt to different application scenarios and pressure, flow requirement, facilitate post-maintenance, and the cleaning jar 15 one end swing mounting has the threaded rod 26, and the threaded rod 26 one end fixed mounting has the brush head 25, and the hydraulic rod 20 one end fixed mounting has the limiting block 22 of cooperation with threaded rod 26, and the cleaning jar 15 one end fixed mounting has the limiting rod 21, and the operation platform 1 both ends are set up with the pulley 11 cooperation's first guide rail 3, and the operation platform 1 top sets up with installing groove 6, and the operation platform 1 bottom fixed mounting has support leg 2, and support leg 2 is set up with four groups, through installing support leg 2, make the device obtain better support force, when the device runs more stable.

[0021] Working principle: the utility model uses, the user places the circuit board that needs to be glued in the installation groove 6 of the top of operation table 1, starts the device, the second motor 10 drives the pulley 11 to drive the support frame 4 to move along the first guide rail 3, simultaneously the first motor 9 drives the moving block 8 to move along the second guide rail 7 and positions the glue head 23 glue point position, then the pump 18 transports the glue in the glue filling box 29 to the glue head 23 through the conveying pipe 30, simultaneously the hydraulic cylinder 17 drives the hydraulic rod 20 to descend and starts the glue point operation, after the device runs for a period of time, the glue block that solidifies appears on the surface of the glue head 23, at this time, the hydraulic rod 20 is moved by the hydraulic cylinder 17, by making the limiting block 22 of one end of the hydraulic rod 20 move and insert the screw rod 26 surface screw, the limiting block 22 is positioned to the screw rod 26, so that the screw rod 26 rotates and drives the brush head 25 to rotate, simultaneously the alcohol tank 19 guides the appropriate alcohol into the conveying cavity 27 through the conveying pipe 30, and drips on the surface of the brush head 25 through the dropper 28, realizes the softening of the glue block that solidifies on the surface of the glue head 23 by the alcohol infiltration brush head 25, makes the glue block sub fall off under the brushing of the brush head 25, simultaneously the limiting rod 21 moves synchronously by the movement of the hydraulic rod 20, thereby the different limiting effect of one end of the limiting plate 13 is carried out, when the hydraulic rod 20 rises to a certain height, the limiting rod 21 releases the limiting of the limiting plate 13 at this time, so that the limiting plate 13 moves to the bottom of the cleaning tank 15 under the action of the spring 12, and the glue block that is brushed off by the brush head 25 is collected.

[0022] In conclusion: the glue discharging device for circuit board glue dispenser, by the movement of the hydraulic rod 20 driven by the hydraulic cylinder 17, by making the limiting block 22 of one end of the hydraulic rod 20 move and insert the screw rod 26 surface screw, the limiting block 22 is positioned to the screw rod 26, so that the screw rod 26 rotates and drives the brush head 25 to rotate, simultaneously the alcohol tank 19 guides the appropriate alcohol into the conveying cavity 27 through the conveying pipe 30, and drips on the surface of the brush head 25 through the dropper 28, namely the softening of the glue block that solidifies on the surface of the glue head 23 by the alcohol infiltration brush head 25 is realized, makes the glue block sub fall off under the brushing of the brush head 25, avoids the glue to be stuck together, makes the glue that is discharged in the circuit board not to be smeared evenly, influences the glue point effect, and further leads to the purpose of product quality reduction problem.

Claims

1. A glue discharging device for a circuit board glue dispenser, characterized in that, The utility model provides a kind of cleaning device, including operation platform (1), support frame (4), mobile block (8) is movably installed in one end of support frame (4), and mobile block (8) one end is fixedly installed with hydraulic cylinder (17), one end of hydraulic cylinder (17) is fixedly installed with hydraulic rod (20), and one end of hydraulic rod (20) is fixedly installed with cleaning tank (15), one end of cleaning tank (15) is fixedly installed with delivery cavity (27), and one end of delivery cavity (27) is fixedly installed with dropper (28), one end of cleaning tank (15) is movably installed with threaded rod (26), and threaded rod (26) one end is fixedly installed with brush head (25), one end of hydraulic rod (20) is fixedly installed with the limiting block (22) matched with threaded rod (26), one end of cleaning tank (15) is fixedly installed with limiting rod (21).

2. The glue discharging device for a circuit board glue dispenser according to claim 1, wherein One end of cleaning tank (15) is fixedly installed with glue discharging head (23), and the other end of cleaning tank (15) is fixedly installed with limiting rod (21), the one side of cleaning tank (15) is provided with the guide slot (16) matched with limiting rod (21), one end of cleaning tank (15) is fixedly installed with waste liquid groove (24).

3. The glue discharging device for a circuit board glue dispenser according to claim 2, wherein Second guide rail (7) is set in the both ends of support frame (4) matched with mobile block (8), first motor (9) is fixedly installed in one end of second guide rail (7), support frame (4) one end is fixedly installed with support rod (5), and support rod (5) one end is movably installed with limiting plate (13), spring (12) is installed between limiting plate (13) and support rod (5), and limiting plate (13) one end is fixedly installed with dust collection groove (14).

4. The glue discharging device for a circuit board glue dispenser according to claim 3, wherein Second motor (10) is fixedly installed in the both ends of support frame (4), and pulley (11) is movably installed in the output end of second motor (10), pump machine (18) is fixedly installed in one end of support frame (4), and glue filling box (29) is fixedly installed in one end of pump machine (18), alcohol tank (19) is fixedly installed in one end of support frame (4), and delivery pipe (30) is installed in one end of alcohol tank (19) and one end of pump machine (18).

5. The glue discharging device for a circuit board glue dispenser according to claim 4, wherein First guide rail (3) is set in the both ends of operation platform (1) matched with pulley (11), and installation groove (6) is set in the top of operation platform (1), support foot (2) is fixedly installed in the bottom of operation platform (1), and support foot (2) is set as four groups.

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