PCBA board assembly gluing equipment

Abstract

The application relates to the technical field of PCBA plate processing devices, in particular to a PCBA plate assembling and gluing equipment, which comprises a work platform used for bearing PCBA plates, a mounting frame arranged on the work platform, a moving block arranged on the mounting frame, a mounting round plate fixed at the bottom of the moving block, a glue supplementing pipe fixedly arranged on the mounting round plate, a rotating round plate rotatably arranged on the mounting frame, an installation through slot for penetrating the glue supplementing pipe being arranged on the top surface of the mounting round plate, the rotating round plate being arranged below the mounting round plate, two symmetrical glue dispensing guns being arranged on the rotating round plate, the glue dispensing gun comprising a glue loading sleeve and a glue coating head, a feeding pipe being arranged on the top of the rotating round plate and being capable of being in communication with the glue loading sleeve, and the feeding pipe being capable of being in communication with the glue supplementing pipe; the gluing efficiency of the equipment is high.

Description

Technical Field

[0001] The present invention relates to the technical field of PCBA board processing devices, and in particular to a PCBA board assembly gluing device. Background Art

[0002] With the continuous development of electronic equipment, the assembly process of PCBA boards has become more and more complicated. In order to protect the circuit components on the PCBA board, improve the mechanical strength, shockproof, moisture-proof and other properties, glue coating technology is widely used in the PCBA board assembly process.

[0003] PCBA board gluing technology usually uses a glue supply system to deliver glue to the glue head. Common glue supply systems include pressure supply system, gear pump supply system and extrusion supply system. For glue with higher viscosity, an extrusion supply system is usually used to squeeze the glue out of the glue gun using the thrust of the screw or piston rod and enter the PCBA board through the head of the glue gun. However, when the glue in the glue gun is used up, the glue gun needs to be filled with glue. During the glue filling process, the glue gun stops gluing the PCBA board, affecting the gluing efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a PCBA board assembly gluing device.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a PCBA board assembly gluing equipment, including a working platform for carrying the PCBA board, a mounting frame is arranged on the working platform, a moving block is arranged on the mounting frame, a mounting circular plate is fixed at the bottom of the moving block, a glue filling tube is fixedly arranged on the mounting circular plate, a rotating circular plate is rotatably installed on the mounting frame, a mounting through groove for passing the glue filling tube is opened on the top surface of the mounting circular plate, the rotating circular plate is located below the mounting circular plate, two symmetrically arranged glue dispensing guns are installed on the rotating circular plate, the glue dispensing gun includes a glue loading sleeve and a glue coating head, a feeding pipe which can be connected with the glue loading sleeve is passed through the top of the rotating circular plate, and the feeding pipe can be connected with the glue filling tube;

[0006] Preferably, an extrusion plate is installed in the rubber sleeve along the vertical sliding direction, an extrusion rod is fixed on the top surface of the extrusion plate, a cylinder is installed on the rotating circular plate, and the bottom end of the piston rod of the cylinder is fixedly connected to the top end of the extrusion rod;

[0007] Preferably, the top surface of the extrusion plate is provided with two connecting through holes, the outer circumference of the extrusion rod is sleeved with a connecting ring, the connecting ring is rotatably connected to the extrusion rod, a baffle is fixed to the outer circumference of the connecting ring, the baffle blocks the connecting through holes, and a limiting member for limiting the baffle is provided on the extrusion plate;

[0008] Preferably, the limiting member comprises a limiting block fixed to the top surface of the extrusion plate, a limiting spring is fixed between the limiting block and the baffle, one end of the limiting spring is fixedly connected to the limiting block, and the other end of the limiting spring is fixedly connected to the baffle, a fixing block is fixed to the top surface of the extrusion plate, and the baffle can abut against the fixing block;

[0009] Preferably, an arc-shaped plate is fixed on the top surface of the baffle, the outer arc surface of the arc-shaped plate is in contact with the inner circumference of the rubber sleeve, the outer arc surface of the arc-shaped plate is sequentially provided with a guide groove 1, a spiral groove and a guide groove 2 which are connected from top to bottom, the guide groove 1 and the guide groove 2 are both arranged vertically, and a guide block is fixed on the inner circumference of the rubber sleeve, the guide block can slide in the guide groove 1, the spiral groove and the guide groove 2; when the guide block moves in the guide groove 2, the feed pipe can be connected with the connecting through hole;

[0010] During operation, the cylinder is started, and the piston rod of the cylinder drives the extrusion rod to move upward, and the extrusion rod drives the extrusion plate, the baffle plate and the arc plate to move synchronously, so that the guide block enters the guide groove one, and then enters the spiral groove, thereby driving the arc plate to rotate, and the arc plate drives the baffle plate to rotate, so that the baffle plate is separated from the connecting through hole. When the guide block enters the guide groove two, one of the connecting through holes is aligned with the feed pipe, the feed pipe is inserted into the connecting through hole, and the glue enters the glue loading sleeve through the feed pipe.

[0011] Preferably, a vertically arranged rotating rod is rotatably mounted on the bottom of the moving block, the rotating circular plate is fixedly sleeved on the outer circumference of the rotating rod, a gear 1 is fixedly sleeved on the outer circumferential surface of the rotating rod, a driving rod is rotatably mounted on the top surface of the mounting circular plate, a gear 2 which meshes with the gear 1 is fixedly sleeved on the outer circumferential surface of the driving rod, a control motor is mounted on the mounting circular plate, and an output end of the control motor is fixedly connected to the top end of the driving rod;

[0012] Preferably, an abutment rod is fixed on the top surface of the rotating circular plate, an abutment block is fixed on the top end of the abutment rod, a blocking block is rotatably mounted on the outer circumference of the abutment rod, the blocking block can block the feeding pipe, a torsion spring is sleeved on the outer circumference of the abutment rod, one end of the torsion spring is fixedly connected to the blocking block, and the other end of the torsion spring is fixedly connected to the abutment block;

[0013] During operation, when the rotating circular plate rotates, the glue filling tube can abut against the blocking block and push the blocking block to rotate, so that the blocking block is separated from the feed pipe, and the glue filling tube is connected to the feed pipe, so that the glue dispensing gun can be glued through the feed pipe; after the glue filling is completed, the rotating circular plate continues to rotate, the glue filling tube is separated from the blocking block, and the blocking block is reset under the elastic force of the torsion spring, thereby continuing to block the feed pipe.

[0014] Preferably, an extension rod is fixed to the bottom surface of the mounting circular plate, a pressing plate is fixed to the bottom end of the extension rod, and the glue coating head can abut against the pressing plate;

[0015] During operation, when the glue coating head rotates to the top of the pressure plate, the pressure plate blocks the outlet of the glue coating head to facilitate glue replenishment to the glue dispensing gun.

[0016] Preferably, the mounting frame includes two vertical plates fixed to the top surface of the working platform, a horizontally arranged transverse guide rail is fixed between the two vertical plates, a horizontally arranged horizontal screw is rotatably mounted on the transverse guide rail, a driving motor is fixed to one of the vertical plates, an output end of the driving motor is fixedly connected to an end of the horizontal screw, the moving block is sleeved on the outer periphery of the horizontal screw, the moving block is threadedly matched with the horizontal screw, a glue filling barrel is installed on the top surface of the moving block, the glue filling barrel is connected to the glue filling pipe, and an output pump is installed on the glue filling barrel;

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. One of the glue guns applies glue to the PCBA board. When the glue in the glue gun runs out, the rotating circular plate is rotated, and the other glue gun continues to apply glue to the PCBA board. At the same time, the feed tube and the glue replenishing tube are used to replenish the glue of the glue gun that has run out of glue. The glue replenishing efficiency is high and does not affect the gluing efficiency.

[0019] 2. Start the cylinder, the piston rod of the cylinder drives the extrusion rod to move downward, the extrusion rod drives the extrusion plate to move downward, the extrusion plate squeezes the glue in the glue sleeve, and the glue is coated on the PCBA board through the glue coating head.

[0020] 3. Start the cylinder, and the piston rod of the cylinder drives the extrusion rod to move upward, and the extrusion rod drives the extrusion plate, the baffle plate and the arc plate to move synchronously, so that the guide block enters the guide groove 1, and then enters the spiral groove, thereby driving the arc plate to rotate, and the arc plate drives the baffle plate to rotate, so that the baffle plate is separated from the connecting through hole. When the guide block enters the guide groove 2, one of the connecting through holes is aligned with the feed pipe, and the feed pipe is inserted into the connecting through hole, and the glue enters the glue sleeve through the feed pipe.

[0021] 4. When the rotating circular plate rotates, the glue filling tube can abut against the blocking block and push the blocking block to rotate, so that the blocking block is separated from the feed pipe, and the glue filling tube is connected to the feed pipe, so that the glue dispensing gun can be filled with glue through the feed pipe; after the glue filling is completed, the rotating circular plate continues to rotate, the glue filling tube is separated from the blocking block, and the blocking block is reset under the elastic force of the torsion spring, thereby continuing to block the feed pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the matching structure of the moving block, the mounting circular plate and the rotating circular plate of the present invention;

[0024] Figure 3 It is a schematic diagram of the matching structure of the mounting circular plate and the rotating circular plate of the present invention;

[0025] Figure 4 It is a cross-sectional view of the rotating circular plate and the glue dispensing gun of the present invention;

[0026] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at center A;

[0027] Figure 6 It is a structural schematic diagram of the position limiting member of the present invention;

[0028] Figure 7 is a cross-sectional view of the glue dispensing gun of the present invention;

[0029] Figure 8 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the figure.

[0030] In the figure: 1. working platform; 11. mounting frame; 12. vertical plate; 13. horizontal guide rail; 14. horizontal screw rod; 15. driving motor; 16. moving block; 2. mounting circular plate; 21. mounting rod; 22. mounting slot; 23. glue filling hose; 231. connecting pipe; 24. glue filling barrel; 25. output pump; 3. rotating circular plate; 31. rotating rod; 32. gear 1; 33. driving rod; 34. gear 2; 35. control motor; 4. glue dispensing gun; 41. glue sleeve; 42. glue coating head; 43. feeding Material pipe; 431, vertical pipe; 432, horizontal pipe; 433, receiving sleeve; 44, abutment rod; 45, abutment block; 46, blocking block; 47, torsion spring; 5, extrusion plate; 51, extrusion rod; 52, cylinder; 53, connecting through hole; 54, connecting ring; 55, baffle; 6, limit member; 61, limit block; 62, limit spring; 63, fixed block; 7, arc plate; 71, guide groove one; 72, spiral groove; 73, guide groove two; 74, guide block; 75, extension rod; 76, pressure plate. DETAILED DESCRIPTION

[0031] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0032] like Figures 1 to 8 A PCBA board assembly gluing device shown includes a working platform 1 for carrying the PCBA board and a mounting frame 11 arranged on the top surface of the working platform 1. The mounting frame 11 includes two vertical plates 12 fixed to the top surface of the working platform 1, and a horizontally arranged transverse guide rail 13 is fixed between the two vertical plates 12. A horizontally arranged horizontal screw rod 14 is rotatably mounted on the transverse guide rail 13, and a driving motor 15 is fixed on one of the vertical plates 12, and the output end of the driving motor 15 is fixedly connected to the end of the horizontal screw rod 14. A moving block 16 is sleeved on the outer periphery of the horizontal screw rod 14, and the moving block 16 is threadedly matched with the horizontal screw rod 14. The driving motor 15 is started, and the driving motor 15 drives the horizontal screw rod 14 to rotate, and the horizontal screw rod 14 drives the moving block 16 to move along the length direction of the transverse guide rail 13.

[0033] Two vertically arranged mounting rods 21 are fixed to the bottom of the moving block 16, and a mounting circular plate 2 is fixed to the bottom end of the mounting rod 21. A mounting through groove 22 is provided on the top surface of the mounting circular plate 2, and a glue filling tube 23 is fixedly arranged in the mounting through groove 22. A glue filling barrel 24 is installed on the top surface of the moving block 16, and the glue filling barrel 24 is connected to the glue filling tube 23, and an output pump 25 is installed on the glue filling barrel 24. A vertically arranged rotating rod 31 is rotatably installed at the bottom of the moving block 16, and the rotating rod 31 passes through the mounting circular plate 2, and a horizontally arranged rotating circular plate 3 is fixedly sleeved on the outer circumference of the rotating rod 31. The rotating circular plate 3 is located below the mounting circular plate 2, and the rotating circular plate 3 is coaxially arranged with the mounting circular plate 2. A gear 1 32 is fixedly sleeved on the outer circumference of the rotating rod 31, and a driving rod 33 is rotatably installed on the top surface of the mounting circular plate 2, and a gear 2 34 meshing with the gear 1 32 is fixedly sleeved on the outer circumference of the driving rod 33. A control motor 35 is mounted on the mounting circular plate 2 , and an output end of the control motor 35 is fixedly connected to a top end of the driving rod 33 .

[0034] The control motor 35 is started, and the control motor 35 drives the driving rod 33 to rotate. The driving rod 33 drives the rotating rod 31 to rotate through the gear 1 32 and the gear 2 34, and then drives the rotating circular plate 3 to rotate.

[0035] Two symmetrically arranged glue dispensing guns 4 are installed on the rotating circular plate 3. The glue dispensing guns 4 include a glue-loading sleeve 41 fixed to the bottom of the rotating circular plate 3 and a glue coating head 42 integrally formed at the bottom of the glue-loading sleeve 41. A feed pipe 43 capable of communicating with the glue-loading sleeve 41 is inserted into the rotating circular plate 3, and the feed pipe 43 can be connected to the glue filling pipe 23. The feed pipe 43 includes a vertical pipe 431 inserted into the glue-loading sleeve 41, and a horizontal pipe 432 arranged horizontally is fixed to the top of the vertical pipe 431, and a receiving sleeve 433 is connected to the end of the horizontal pipe 432 away from the vertical pipe 431. The glue filling pipe 23 includes a connecting pipe 231 fixed to the bottom of the mounting circular plate 2, and the connecting pipe 231 is vertically arranged, and the bottom end of the connecting pipe 231 can be connected to the receiving sleeve 433.

[0036] Two vertically arranged abutment rods 44 are fixed to the top surface of the rotating circular plate 3, and an abutment block 45 is fixed to the top of the abutment rod 44. A blocking block 46 is rotatably mounted on the outer circumference of the abutment rod 44, and the blocking block 46 can block the receiving sleeve 433. A torsion spring 47 is sleeved on the outer circumference of the abutment rod 44, one end of the torsion spring 47 is fixedly connected to the blocking block 46, and the other end of the torsion spring 47 is fixedly connected to the abutment block 45. When the rotating circular plate 3 rotates, the connecting tube 231 can abut against the block 46 and push the block 46 to rotate, so that the block 46 is separated from the receiving sleeve 433, and the connecting tube 231 is connected to the receiving sleeve 433, so that the dispensing gun 4 can be replenished with glue through the feeding pipe 43; after the glue replenishment is completed, the rotating circular plate 3 continues to rotate, the connecting tube 231 is separated from the block 46, and the block 46 is reset under the elastic force of the torsion spring 47, thereby continuing to block the receiving sleeve 433.

[0037] An extrusion plate 5 is installed along the vertical sliding inside the rubber sleeve 41, and a vertically arranged extrusion rod 51 is fixed on the top surface of the extrusion plate 5. A cylinder 52 is installed on the rotating circular plate 3, and the bottom end of the piston rod of the cylinder 52 is fixedly connected to the top end of the extrusion rod 51. Two connecting through holes 53 are provided on the top surface of the extrusion plate 5, and a connecting ring 54 is sleeved on the outer peripheral surface of the extrusion rod 51, and the connecting ring 54 is rotatably connected to the extrusion rod 51. A baffle 55 is fixed on the outer peripheral surface of the connecting ring 54, and the baffle 55 can block the connecting through hole 53. A limiting member 6 for limiting the baffle 55 is provided on the extrusion plate 5. The limiting member 6 includes a limiting block 61 fixed to the top surface of the extrusion plate 5, and a limiting spring 62 is fixed between the limiting block 61 and the baffle 55. One end of the limiting spring 62 is fixedly connected to the limiting block 61, and the other end of the limiting spring 62 is fixedly connected to the baffle 55. A fixing block 63 is fixed to the top surface of the pressing plate 5 , and the baffle plate 55 can abut against the fixing block 63 .

[0038] Start the cylinder 52, and the piston rod of the cylinder 52 drives the extrusion rod 51 to move downward, and the extrusion rod 51 drives the extrusion plate 5 to move downward. At this time, the baffle 55 abuts against the fixed block 63 under the elastic force of the limit spring 62, and the baffle 55 blocks the two connecting through holes 53. The extrusion plate 5 squeezes the glue in the glue sleeve 41 to facilitate the glue gun 4 to apply glue to the PCBA board.

[0039] The top surface of the baffle 55 is fixed with an arc plate 7, and the outer arc surface of the arc plate 7 fits with the inner circumference of the glue sleeve 41. The outer arc surface of the arc plate 7 is provided with interconnected guide groove 1 71, spiral groove 72 and guide groove 2 73 from top to bottom, and guide groove 1 71 and guide groove 2 73 are both arranged vertically. The inner circumference of the glue sleeve 41 is fixed with a guide block 74, and the guide block 74 can slide in the guide groove 1 71, the spiral groove 72 and the guide groove 2 73. When the guide block 74 moves in the guide groove 2 73, the feed pipe 43 can be connected with the connecting through hole 53. The bottom surface of the mounting circular plate 2 is fixed with an extension rod 75, and the bottom end of the extension rod 75 is fixed with a pressure plate 76, and the glue coating head 42 can abut against the pressure plate 76.

[0040] When the glue in the glue sleeve 41 is used up, the rotating circular plate 3 rotates, and the glue gun 4 filled with glue rotates to the top of the PCBA board to continue to glue the PCBA board. The glue gun 4 that has run out of glue rotates to the pressure plate 76, and the pressure plate 76 blocks the glue head 42; the cylinder 52 drives the extrusion plate 5 and the baffle 55 to move upward, and when the extrusion plate 5 moves to a certain height, the guide block 74 enters the guide groove 1 71, and the guide block 74 continues to move into the spiral groove 72, thereby driving the arc plate 7 to rotate, and the arc plate 7 drives the baffle 55 to rotate. When the guide block 74 moves into the guide groove 2 73, the baffle 55 is separated from the two connecting through holes 53, and the vertical tube 431 is inserted into one of the connecting through holes 53, so as to facilitate the glue filling of the glue sleeve 41. During the glue filling process, the gas in the glue sleeve 41 can be discharged through the other connecting through hole 53, thereby reducing the possibility of bubbles mixed in the glue.

[0041] The working principle of the present invention is as follows: when the glue in the glue gun 4 that is currently applying glue is used up, the control motor 35 is started, the control motor 35 drives the driving rod 33 to rotate, the driving rod 33 drives the rotating rod 31 to rotate through the gear 1 32 and the gear 2 34, and then drives the rotating circular plate 3 to rotate, so that another glue gun 4 filled with glue rotates to the PCBA board to continue the gluing work, thereby improving the gluing efficiency;

[0042] The glue gun 4 that needs to be filled with glue moves to the abutting plate 76, and the glue coating head 42 abuts against the abutting plate 76. At the same time, the connecting pipe 231 abuts against the blocking block 46 and pushes the blocking block 46 to rotate, so that the blocking block 46 is separated from the receiving sleeve 433, and the connecting pipe 231 is connected to the receiving sleeve 433;

[0043] Start the cylinder 52, which drives the extrusion plate 5 and the baffle plate 55 to move upward. When the extrusion plate 5 moves to a certain height, the guide block 74 enters the guide groove 1 71, and the guide block 74 continues to move into the spiral groove 72, thereby driving the arc plate 7 to rotate, and the arc plate 7 drives the baffle plate 55 to rotate. When the guide block 74 moves into the guide groove 2 73, the baffle plate 55 is separated from the two connecting through holes 53, and the vertical tube 431 is inserted into one of the connecting through holes 53;

[0044] Start the output pump 25, the glue in the glue filling barrel 24 enters the feed pipe 43 through the glue filling pipe 23, and the glue enters the glue filling sleeve 41 through the vertical pipe 431. During the glue filling process, the gas in the glue filling sleeve 41 can be discharged through another connecting through hole 53, thereby reducing the possibility of bubbles being mixed in the glue.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected, and the scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A PCBA board assembly gluing equipment, It is characterized in that The invention comprises a working platform (1) for carrying a PCBA board, wherein a mounting frame (11) is arranged on the working platform (1), a moving block (16) is arranged on the mounting frame (11), a mounting circular plate (2) is fixed at the bottom of the moving block (16), a glue filling tube (23) is fixedly passed through the mounting circular plate (2), a rotating circular plate (3) is rotatably mounted on the mounting frame (11), and a top surface of the mounting circular plate (2) is provided with a hole for passing the glue filling tube (23). 23), the rotating circular plate (3) is located below the mounting circular plate (2), two symmetrically arranged glue dispensing guns (4) are installed on the rotating circular plate (3), the glue dispensing gun (4) includes a glue loading sleeve (41) and a glue coating head (42), a feed pipe (43) capable of being connected to the glue loading sleeve (41) is penetrated through the top of the rotating circular plate (3), and the feed pipe (43) can be connected to the glue filling pipe (23).

2. The PCBA board assembly gluing equipment according to claim 1, It is characterized in that An extrusion plate (5) is installed in the rubber sleeve (41) in a vertically sliding manner, an extrusion rod (51) is fixed on the top surface of the extrusion plate (5), a cylinder (52) is installed on the rotating circular plate (3), and the bottom end of the piston rod of the cylinder (52) is fixedly connected to the top end of the extrusion rod (51).

3. The PCBA board assembly gluing equipment according to claim 2, It is characterized in that The top surface of the extrusion plate (5) is provided with two connecting through holes (53); the outer peripheral surface of the extrusion rod (51) is sleeved with a connecting ring (54); the connecting ring (54) is rotatably connected to the extrusion rod (51); a baffle (55) is fixed to the outer peripheral surface of the connecting ring (54); the baffle (55) blocks the connecting through holes (53); and a limiting member (6) for limiting the position of the baffle (55) is provided on the extrusion plate (5).

4. The PCBA board assembly gluing equipment according to claim 3, It is characterized in that The limiting member (6) comprises a limiting block (61) fixed to the top surface of the extrusion plate (5); a limiting spring (62) is fixed between the limiting block (61) and the baffle plate (55); one end of the limiting spring (62) is fixedly connected to the limiting block (61); the other end of the limiting spring (62) is fixedly connected to the baffle plate (55); a fixing block (63) is fixed to the top surface of the extrusion plate (5); and the baffle plate (55) can abut against the fixing block (63).

5. The PCBA board assembly gluing equipment according to claim 4, It is characterized in that An arc-shaped plate (7) is fixed on the top surface of the baffle (55), and the outer arc surface of the arc-shaped plate (7) is in contact with the inner circumference of the rubber sleeve (41). The outer arc surface of the arc-shaped plate (7) is provided with a guide groove 1 (71), a spiral groove (72) and a guide groove 2 (73) which are connected from top to bottom. The guide groove 1 (71) and the guide groove 2 (73) are both arranged vertically. A guide block (74) is fixed on the inner circumference of the rubber sleeve (41), and the guide block (74) can slide in the guide groove 1 (71), the spiral groove (72) and the guide groove 2 (73); when the guide block (74) moves in the guide groove 2 (73), the feed pipe (43) can be connected with the connecting through hole (53).

6. The PCBA board assembly gluing equipment according to claim 1, It is characterized in that A vertically arranged rotating rod (31) is rotatably mounted on the bottom of the moving block (16); the rotating circular plate (3) is fixedly sleeved on the outer periphery of the rotating rod (31); a gear 1 (32) is fixedly sleeved on the outer periphery of the rotating rod (31); a driving rod (33) is rotatably mounted on the top surface of the mounting circular plate (2); a gear 2 (34) meshing with the gear 1 (32) is fixedly sleeved on the outer periphery of the driving rod (33); a control motor (35) is mounted on the mounting circular plate (2); and an output end of the control motor (35) is fixedly connected to the top end of the driving rod (33).

7. The PCBA board assembly gluing equipment according to claim 1, It is characterized in that An abutment rod (44) is fixed to the top surface of the rotating circular plate (3), an abutment block (45) is fixed to the top end of the abutment rod (44), a blocking block (46) is rotatably mounted on the outer circumferential surface of the abutment rod (44), and the blocking block (46) can block the feeding pipe (43), and a torsion spring (47) is sleeved on the outer circumferential surface of the abutment rod (44), one end of the torsion spring (47) is fixedly connected to the blocking block (46), and the other end of the torsion spring (47) is fixedly connected to the abutment block (45).

8. The PCBA board assembly gluing equipment according to claim 1, It is characterized in that An extension rod (75) is fixed to the bottom surface of the mounting circular plate (2), a pressing plate (76) is fixed to the bottom end of the extension rod (75), and the glue coating head (42) can abut against the pressing plate (76).

9. The PCBA board assembly gluing equipment according to claim 1, It is characterized in that The mounting frame (11) comprises two vertical plates (12) fixed to the top surface of the working platform (1), a horizontally arranged transverse guide rail (13) is fixed between the two vertical plates (12), a horizontally arranged horizontal screw rod (14) is rotatably mounted on the transverse guide rail (13), a driving motor (15) is fixed on one of the vertical plates (12), an output end of the driving motor (15) is fixedly connected to the end of the horizontal screw rod (14), the moving block (16) is sleeved on the outer periphery of the horizontal screw rod (14), the moving block (16) and the horizontal screw rod (14) are threadedly matched, a glue filling barrel (24) is installed on the top surface of the moving block (16), the glue filling barrel (24) is connected to the glue filling pipe (23), and an output pump (25) is installed on the glue filling barrel (24).

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