PCB (Printed Circuit Board) glue dripping machine convenient for realizing positioning

Abstract

The utility model discloses a PCB (Printed Circuit Board) glue dripping machine convenient to position, which relates to the technical field of PCB glue dripping machines and comprises a base, cushion blocks are arranged on the periphery of the bottom of the base, an operation table is arranged on the left side of the top of the base, a support frame is arranged on the right side of the top of the base, and a top plate is arranged on the left side of the top of the support frame. A glue dispenser is arranged at the center of the left side of the bottom of the top plate and located on the right side of the upper portion of the operation table, a glue dispensing head is arranged at the bottom of the glue dispenser, and a controller is arranged at the bottom of the right side of the glue dispenser; the top of the left round rod is movably connected with a driven wheel; the PCB to be dispensed is firstly placed on the left side of the top of the operation table, then the electric push rod can drive the limiting plate to be close to the rear end face of the PCB through stretching out and drawing back, the PCB is continuously pushed till the front end face of the PCB is attached to the rear end face of the conveying belt, and therefore positioning adjustment of the PCBs of the unified model can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to PCB board drop glue machine technical field, concretely is the PCB board drop glue machine convenient to realize positioning. BACKGROUND

[0002] PCB board drop glue machine is a kind of automation equipment for applying protective or decorative coating on printed circuit board (PCB). This machine is usually used in electronic manufacturing process to ensure that circuit board components are properly protected from moisture, dust and other environmental factors that can damage the circuit board. Drop glue machine can efficiently complete coating work by precisely controlling the flow and position of glue, improve production efficiency and ensure product quality;The PCB board drop glue machine convenient to realize positioning refers to a kind of PCB board drop glue machine with positioning function, which can greatly increase work efficiency, but the existing PCB board drop glue machine convenient to realize positioning still has some shortcomings, such as it does not have automatic feeding function when positioning, and manual feeding is needed after completing the processing of each PCB board, then positioning again, which is very inconvenient, therefore, we propose the PCB board drop glue machine convenient to realize positioning. SUMMARY

[0003] The utility model aims at providing the PCB board drop glue machine convenient to realize positioning to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The PCB board drop glue machine convenient to realize positioning, including base, the bottom all around of base is provided with pad, the top left side of base is provided with operation table, the top right side of base is provided with support frame, the top left side of support frame is provided with top plate, the bottom left side center of top plate is provided with glue dispenser, glue dispenser is located the upper right side of operation table, the bottom of glue dispenser is provided with glue head, the right bottom of glue dispenser is provided with controller, the left bottom of support frame is provided with limit piece, the left side of the top front end surface of operation table is provided with left side round bar, the top of left side round bar is movably connected from driving wheel, the right side of the top front end surface of operation table is provided with right side transmission rod, the top of right side transmission rod is provided with driving wheel, the front end surface right side in the cavity of operation table is provided with motor, the top of motor is penetrated the top of operation table and is provided with motor shaft, and motor shaft is connected with the bottom of right side transmission rod, and driving wheel and from driving wheel are transmission connection conveying belt, the top rear end surface left and right sides of operation table are all provided with mounting plate, the front end surface of mounting plate is all provided with electric push rod, the front end surface of electric push rod is connected and is provided with limit plate, the front end surface of limit plate is evenly provided with ball groove from left to right, ball groove is all provided with ball, the top right side of base is provided with storage box, the top of front and rear end surface of storage box is all provided with handle.

[0006] Further: the limiting piece includes a fixed rod, the right side of the fixed rod is fixedly connected with the support frame, the left side of the fixed rod is movably connected with an movable rod, the outer wall of the movable rod is provided with external threads, the left side of the inner cavity of the fixed rod is provided with internal threads matched with the external threads, and the left side of the movable rod is provided with a limiting block.

[0007] Further: the limiting block is located at the top right side center of the operation table, a recess is arranged at the left side center of the limiting block, a proximity switch is arranged at the inner cavity right side of the recess, the proximity switch is electrically connected with the controller, and rubber buffer rings are arranged around the left side of the limiting block.

[0008] Further: the top of the operation table is uniformly provided with grooves from left to right, and the included angle between the conveying belt, the limiting plate and the top of the operation table is ninety degrees.

[0009] Further: the top of the storage box is provided in an open manner, the bottom of the storage box is provided with moving wheels around, and the left side of the base is provided with guide grooves matched with the moving wheels on the front and rear end faces.

[0010] Further: the support frame is provided in a "mouth" shape, mounting grooves are arranged at the bottom of the left side front and rear end faces of the support frame, and illuminating lamps are arranged in the mounting grooves.

[0011] Further: the bottom of the support frame is fixedly welded with the base, and the top plate is transversely and parallelly arranged between the base.

[0012] Compared with the prior art, the PCB glue dropping machine has the advantages that:

[0013] The PCB glue dropping machine has the advantages that: firstly, the PCB to be glued is placed on the top left side of the operation table, then the electric push rod drives the limiting plate to move close to the rear end face of the PCB through extension and continuous pushing, until the front end face of the PCB is attached to the rear end face of the conveying belt, so that the positioning and adjustment of the unified model PCB are completed, at this time, the conveying belt is started, and the PCB is conveyed to the right side through cooperation with the ball, and after the PCB moving to the right side is positioned, the right side of the PCB is stopped by the left side of the limiting piece, so that the PCB cannot move, thus the gluing process is completed, and the subsequent same model PCB is placed between the limiting plate and the conveying belt, so that the positioning is directly completed, and the phenomenon of deviation is avoided, thereby greatly improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

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

[0015] Fig. 2 It is a top view structural schematic view of the operation table of the utility model;

[0016] Fig. 3 The utility model discloses a positioner structure schematic drawing.

[0017] In the drawing: 1, base; 2, cushion block; 3, operation table; 4, support frame; 5, top plate; 6, glue dispenser; 7, glue dispensing head; 8, controller; 9, positioner; 10, left side round rod; 11, driven wheel; 12, right side transmission rod; 13, driving wheel; 14, conveyer belt; 15, mounting plate; 16, electric push rod; 17, limiting plate; 18, ball groove; 19, ball; 20, slot; 21, fixed rod; 22, movable rod; 23, external thread; 24, internal thread; 25, limiting block; 26, recess; 27, proximity switch; 28, rubber buffer ring; 29, storage box; 30, handle. DETAILED DESCRIPTION

[0018] 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 work belong to the protection scope of the utility model.

[0019] Embodiment 1:

[0020] Please refer to Figs. 1-3The utility model provides a technical scheme: convenient to realize the positioning's PCB board drop glue machine, including base 1, the bottom all around of base 1 is provided with pad 2, can increase the stability of base 1 when placing through the pad 2 set up, the top left side of base 1 is provided with operation table 3, the top right side of base 1 is provided with support frame 4, the top left side of support frame 4 is provided with top plate 5, the bottom left side center of top plate 5 is provided with spot glue machine 6, spot glue machine 6 is located the upper right side of operation table 3, the bottom of spot glue machine 6 is provided with spot glue head 7, spot glue machine 6, spot glue head 7 are the common prior art in the field, so in the text do not carry on the detailed explanation, the right side bottom of spot glue machine 6 is provided with controller 8, the left side bottom of support frame 4 is provided with limit piece 9, the top front end surface left side of operation table 3 is provided with left side round bar 10, the top movable joint of left side round bar 10 driven wheel 11, the top front end surface right side of operation table 3 is provided with right side transmission rod 12, and the top of right side transmission rod 12 is provided with driving wheel 13, and the inner chamber front end surface right side of operation table 3 is provided with motor, and the top of motor is provided with motor shaft and penetrates the top of operation table 3, and motor shaft is connected with the bottom transmission of right side transmission rod 12, and driving wheel 13 is connected with transmission belt 14 between driven wheel 11, and motor shaft can drive right side transmission rod 12 to rotate, and right side transmission rod 12 will drive driving wheel 13 to rotate when rotating, so that the driving wheel 13 of rotating can make transmission belt 14 start working through the cooperation of driven wheel 11, the top rear end surface left and right sides of operation table 3 are provided with mounting plate 15, the front end surface of mounting plate 15 is provided with electric push rod 16, and electric push rod 16 is jointly connected and set up limit plate 17 on the front end surface, and the front end surface of limit plate 17 is evenly provided with ball groove 18 from left to right, and ball 19 is provided in ball groove 18, place the PCB board needing to carry out spot gluing to the top left side of operation table 3, then start electric push rod 16, and electric push rod 16 can drive limit plate 17 to move forward through telescopic, and through the continuous movement, make the front end surface of PCB board adhere to the rear end surface of transmission belt 14, so that transmission belt 14 can drive PCB board to move to the right side through the cooperation of ball 19, and the PCB board that moves to the right side in place, its right side will adhere to the left side of limit piece 9, thereby limiting positioning, to facilitate spot gluing treatment, and subsequent same type PCB board only needs to be placed between limit plate 17 and transmission belt 14 to complete positioning treatment, the top right side of base 1 is provided with storage box 29, the top of the front and rear end surface of storage box 29 is provided with handle 30, and the PCB board of completing spot gluing treatment can be placed in storage box 29, to facilitate subsequent unified handling.

[0021] Preferably, the limiting piece 9 comprises a fixed rod 21, the right side of the fixed rod 21 is fixedly connected with the support frame 4, the left side of the fixed rod 21 is movably connected with a movable rod 22, the outer wall of the movable rod 22 is provided with external threads 23, the left side of the inner cavity of the fixed rod 21 is provided with internal threads 24 matched with the external threads 23, the left side of the movable rod 22 is provided with a limiting block 25, the position of the movable rod 22 can be adjusted by rotation through the cooperation of the external threads 23 and the internal threads 24, so as to adjust the position of the limiting block 25, thereby adapting to different models of PCB boards.

[0022] Preferably, the limiting block 25 is located at the top right center of the operation table 3, a recess 26 is arranged at the left center of the limiting block 25, a proximity switch 27 is arranged at the inner cavity right side of the recess 26, the proximity switch 27 is electrically connected with the controller 8, a rubber buffer ring 28 is arranged around the left side of the limiting block 25, when the PCB board moves to the right side on the top of the operation table 3 and is attached to the left side of the limiting block 25, the proximity switch 27 will transmit a signal to the controller 8, the controller 8 will start the glue dispenser 6, so as to perform glue dispensing treatment on the PCB board, and the rubber buffer ring 28 can protect the PCB board, avoiding the PCB board from being directly collided with the limiting block 25, thereby avoiding damage.

[0023] Preferably, the top of the operation table 3 is uniformly provided with grooves 20 from left to right, the grooves 20 can reduce friction when the PCB board moves, and the included angle between the conveyor belt 14, the limiting plate 17 and the top of the operation table 3 is ninety degrees, so that the angle error can be avoided, thereby avoiding affecting the positioning treatment of the PCB board.

[0024] Embodiment 2:

[0025] Referring to Figs. 1-3 The difference between this embodiment and the first embodiment is that the top of the storage box 29 is provided in an open manner, which facilitates the workers to easily place or take out the articles, the bottom of the storage box 29 is provided with moving wheels around, the moving wheels can facilitate the workers to move the storage box 29 for a short distance with less effort, the left side of the base 1 is provided with guide grooves matched with the moving wheels at the front and rear end faces, when the storage box 29 is moved to the top right side of the base 1, the moving wheels will be inserted into the guide grooves, so that the quick connection between the two can be facilitated, avoiding the need for carrying steps; the support frame 4 is provided in a "mouth" shape, which is not only stable but also beautiful, the left side of the support frame 4 is provided with mounting grooves at the bottom of the front and rear end faces, and the mounting grooves are provided with illuminating lamps, the illuminating lamps can provide lighting function when glue dispensing is performed; the bottom of the support frame 4 is fixedly welded with the base 1, the fixed connection is achieved through the welding mode, so as to ensure the stability and durability of the overall structure, and the top plate 5 is horizontally and parallelly arranged between the base 1, which can increase the beauty of the overall structure.

[0026] The electrical appliances mentioned herein are all connected with external power supply through wires.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A PCB glue dropping machine facilitating positioning, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a cushion (2), the top left side of the base (1) is provided with an operation table (3), the top right side of the base (1) is provided with a support frame (4), the top left side of the support frame (4) is provided with a top plate (5), the bottom left side of the top plate (5) is provided with a point glue machine (6), the point glue machine (6) is located above the right side of the operation table (3), the bottom of the point glue machine (6) is provided with a point glue head (7), the right side of the point glue machine (6) is provided with a controller (8), the left side of the support frame (4) is provided with a limiting piece (9), the top front end face left side of the operation table (3) is provided with a left side round rod (10), the top of the left side round rod (10) is movably connected with a driven wheel (11), the top front end face right side of the operation table (3) is provided with a right side transmission rod (12), the top of the right side transmission rod (12) is provided with a driving wheel (13), the inner cavity front end face right side of the operation table (3) is provided with a motor, the top of the motor penetrates through the top of the operation table (3) and is provided with a motor shaft, and the motor shaft is in transmission connection with the bottom of the right side transmission rod (12), the driving wheel (13) and the driven wheel (11) are in transmission connection with a conveyor belt (14), the top rear end face left and right sides of the operation table (3) are provided with a mounting plate (15), the front end face of the mounting plate (15) is provided with an electric push rod (16), the front end face of the electric push rod (16) is commonly connected with a limiting plate (17), the front end face of the limiting plate (17) is uniformly provided with a ball groove (18) from left to right, the ball groove (18) is provided with a ball (19), the top right side of the base (1) is provided with a storage box (29), and the front and rear end faces of the storage box (29) are provided with a handle (30).

2. The PCB glue dropping machine facilitating positioning according to claim 1, characterized in that: The limiting piece (9) comprises a fixed rod (21), the right side of the fixed rod (21) is fixedly connected with the support frame (4), the left side of the fixed rod (21) is movably connected with a movable rod (22), the outer wall of the movable rod (22) is provided with an external thread (23), the left side of the inner cavity of the fixed rod (21) is provided with an internal thread (24) matched with the external thread (23), and the left side of the movable rod (22) is provided with a limiting block (25).

3. The PCB glue dropping machine facilitating positioning according to claim 2, characterized in that: The limiting block (25) is located at the top right side center of the operation table (3), the left side center of the limiting block (25) is provided with a groove (26), the right side of the inner cavity of the groove (26) is provided with a proximity switch (27), the proximity switch (27) is electrically connected with the controller (8), and the left side of the limiting block (25) is surrounded by a rubber buffer ring (28).

4. The PCB board drop glue machine facilitating positioning according to claim 1, wherein: The top of the operation table (3) is uniformly provided with a slot (20) from left to right, and the included angle between the conveyor belt (14), the limiting plate (17) and the top of the operation table (3) is ninety degrees.

5. The PCB board drop glue machine facilitating positioning according to claim 1, wherein: The top of the storage box (29) is provided with an open top, the bottom of the storage box (29) is provided with moving wheels around, the left side of the base (1) is provided with guiding grooves matching the moving wheels on the front and rear end faces.

6. The PCB board drop glue machine facilitating positioning according to claim 1, wherein: The support frame (4) is provided in a "mouth" shape, the left side of the support frame (4) is provided with mounting grooves on the bottom of the front and rear end faces, and the mounting grooves are provided with illuminating lamps.

7. The PCB board drop glue machine facilitating positioning according to claim 1, wherein: The bottom of the support frame (4) is fixedly welded with the base (1), and the top plate (5) is transversely and horizontally arranged with the base (1).

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