Adjustable object carrying device for dispensing glue on PCB (Printed Circuit Board)
By designing an adjustable loading device and using a servo motor and screw system to automatically adjust the position of the dispenser, the problem that the dispenser cannot be automatically adjusted in the existing technology is solved, and the efficiency and accuracy of the dispensing process are improved.
Patent Information
- Application Number
- CN202421079923.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The dispenser on the existing dispensing device cannot be automatically adjusted according to different positions on the PCB board, which requires personnel to manually adjust the position of the PCB board on the stage and dispense it in different areas, which is more troublesome.
The PCB board dot glue is designed with adjustable loading devices. Through the setting of horizontal guide rails and vertical guide rails, the first and second servo motors are used to drive the first and second screws to drive the thread slider to move on the guide rod. Implement the automatic horizontal and vertical adjustment of the pointlator, and automatically adjust the automatic adjustment according to the different positions of the PCB board on the carrier.
The automatic adjustment of the spot -to -point reactor has reduced the steps of manual adjustment and improved the efficiency and accuracy of the point -to -point process.
Smart Images
Figure CN222385168U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of PCB board production devices, in particular to an adjustable object carrying device for PCB board glue dispensing. Background Art
[0002] PCB is the abbreviation of Printed Circuit Board. Its Chinese name is printed circuit board, also known as printed circuit board. It is the support of electronic components and the provider of electrical connections for electronic components. It is made using electronic printing technology. PCB is essential for the normal operation of electronic equipment. It not only reduces the size of the whole machine and reduces the cost, but also improves the quality and reliability of electronic equipment. As long as there are electronic components such as integrated circuits, PCB will be used. It is widely used in electronic products such as computers, mobile phones, home appliances, as well as medical, industrial, military, aviation and other equipment.
[0003] During the production of PCB boards, they need to be placed on the loading platform of the dispensing device for the dispensing process. The existing dispensing device cannot automatically adjust the dispenser according to the different positions on the PCB board, so that personnel need to manually adjust the position of the PCB board on the loading platform to perform dispensing in different areas, which is rather troublesome. Therefore, the market urgently needs to develop an adjustable loading device for PCB board dispensing to help people solve the existing problems. Utility Model Content
[0004] The purpose of the utility model is to provide an adjustable loading device for dispensing glue on a PCB board, so as to solve the problem in the above-mentioned background technology that the glue dispenser on the existing glue dispensing device cannot be automatically adjusted according to different positions on the PCB board, so that personnel need to manually adjust the position of the PCB board on the loading platform to perform glue dispensing in different areas, which is rather troublesome.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable loading device for PCB board dispensing, comprising a dispensing device bottom plate, a lifting cylinder fixedly connected to the middle of the upper end surface of the dispensing device bottom plate, a loading platform fixedly connected to the upper end of the lifting cylinder, support frames fixedly connected to the middle of both sides of the upper end surface of the dispensing device bottom plate, a transverse guide rail fixedly connected to the upper end between the two support frames, a first adjusting groove is arranged inside the transverse guide rail, a first screw is rotatably connected to the middle of the first adjusting groove, a longitudinal guide rail is connected to the lower end of the transverse guide rail, a first threaded slider is fixedly connected to the middle of the upper end of the longitudinal guide rail, a second adjusting groove is arranged inside the longitudinal guide rail, a second screw is rotatably connected to the middle of the second adjusting groove, a dispensing device is connected to the lower end of the longitudinal guide rail, a second threaded slider is fixedly connected to the upper end of the dispensing device, and UV curing lamps are fixedly connected to both sides of the dispensing device.
[0006] Preferably, first guide rods are fixedly connected to both front and rear ends of the middle part of the first adjusting groove, and first circular grooves are provided at both front and rear ends of the middle part of the first threaded slider.
[0007] Preferably, the first threaded slider is inserted into the first adjustment groove and the first screw rod is threadedly connected to the middle of the first threaded slider, and the two first guide rods pass through the two first circular grooves on the first threaded slider respectively.
[0008] Preferably, an upper end of one side of the support frame is fixedly connected to a first motor box, a first servo motor is fixedly arranged inside the first motor box, and one end of the first screw rod passes through the support frame and extends into the first motor box and is fixedly connected to the output shaft of the first servo motor.
[0009] Preferably, second guide rods are fixedly connected to both sides of the middle portion of the second adjustment groove, and second circular grooves are provided on both sides of the middle portion of the second threaded slider.
[0010] Preferably, the second threaded slider is inserted into the second adjustment groove and the second screw rod is threadedly connected to the middle of the second threaded slider, and the two second guide rods pass through the two second circular grooves on the second threaded slider respectively.
[0011] Preferably, the rear end of the longitudinal guide rail is fixedly connected to a second motor box, a second servo motor is fixedly arranged inside the second motor box, and the rear end of the second screw extends into the second motor box and is fixedly connected to the output shaft of the second servo motor.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, through the arrangement of transverse guide rails and longitudinal guide rails, the upper ends of the two support frames are fixedly connected with a transverse guide rail, and the lower ends of the transverse guide rails are connected with the longitudinal guide rails. The driving parameters of the first servo motor and the second servo motor are set according to the required dispensing position, and the first servo motor drives the first screw to rotate, and the rotation of the first screw drives the first threaded slider to move laterally on the two first guide rods, so that the longitudinal guide rail adjusts the transverse position at the lower end of the transverse guide rail, thereby adjusting the transverse position of the dispensing device, and the second servo motor drives the second screw to rotate, and the second screw drives the second threaded slider to move longitudinally on the two second guide rods, so that the dispensing device adjusts the longitudinal position at the lower end of the longitudinal guide rail, so that the dispensing device can be indirectly driven by the first servo motor and the second servo motor to automatically adjust according to the position where dispensing is required on the upper end plate of the stage.
[0014] 2. In the utility model, through the setting of the first guide rod, the front and rear ends of the middle part of the first adjustment groove are fixedly connected with the first guide rods, and the two first guide rods respectively pass through the two first circular grooves on the first threaded slider. The movement of the first threaded slider is guided by the first guide rod to ensure the stability of the movement, and at the same time the first threaded slider is supported.
[0015] 3. In the utility model, through the setting of the second guide rod, the second guide rods are fixedly connected to both sides of the middle part of the second adjustment groove, and the two second guide rods respectively pass through the two second circular grooves on the second threaded slider. The movement of the second threaded slider is guided by the second guide rod to ensure the stability of the movement, and the second threaded slider is supported at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of an adjustable loading device for PCB board dispensing according to the utility model;
[0017] Figure 2 It is the main sectional view of the utility model;
[0018] Figure 3 It is a side sectional view of the utility model;
[0019] Figure 4 It is an enlarged view of the detail A of the present utility model.
[0020] In the figure: 1. Base plate of dispensing device; 101. Lifting cylinder; 102. Worktable; 103. Support frame; 104. First motor box; 105. First servo motor; 2. Horizontal guide rail; 201. First adjustment slot; 202. First screw rod; 203. First guide rod; 3. Longitudinal guide rail; 301. First threaded slider; 302. First circular slot; 303. Second adjustment slot; 304. Second screw rod; 305. Second guide rod; 4. Second motor box; 401. Second servo motor; 5. Dispenser; 501. Second threaded slider; 502. Second circular slot; 503. UV curing lamp. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] See also Figure 1-4The utility model provides an embodiment: an adjustable loading device for PCB board dispensing, including a dispensing device bottom plate 1, a lifting cylinder 101 is fixedly connected to the middle of the upper end surface of the dispensing device bottom plate 1, and a loading platform 102 is fixedly connected to the upper end of the lifting cylinder 101. The middle of both sides of the upper end surface of the dispensing device bottom plate 1 are fixedly connected to support frames 103, and the upper ends of the two support frames 103 are fixedly connected to a transverse guide rail 2, and the transverse guide rail 2 is provided with a first adjustment slot 201 inside. An adjusting groove 201 is rotatably connected to a first screw rod 202 in the middle, the lower end of the transverse guide rail 2 is connected to a longitudinal guide rail 3, a first threaded slider 301 is fixedly connected to the middle of the upper end of the longitudinal guide rail 3, a second adjusting groove 303 is arranged inside the longitudinal guide rail 3, a second screw rod 304 is rotatably connected to the middle of the second adjusting groove 303, a glue dispenser 5 is connected to the lower end of the longitudinal guide rail 3, a second threaded slider 501 is fixedly connected to the upper end of the glue dispenser 5, and UV curing lamps 503 are fixedly connected to both sides of the glue dispenser 5.
[0023] Furthermore, the first guide rod 203 is fixedly connected to both the front and rear ends of the middle part of the first adjustment groove 201 , and the first circular groove 302 is provided to both the front and rear ends of the middle part of the first threaded slider 301 .
[0024] Furthermore, the first threaded slider 301 is inserted into the first adjustment groove 201 and the first screw rod 202 is threadedly connected to the middle part of the first threaded slider 301. The two first guide rods 203 respectively pass through the two first circular grooves 302 on the first threaded slider 301. The first screw rod 202 is rotated to drive the first threaded slider 301 to move laterally on the two first guide rods 203, thereby adjusting the lateral position of the longitudinal guide rail 3 at the lower end of the lateral guide rail 2, thereby adjusting the lateral position of the dispenser 5.
[0025] Furthermore, a first motor box 104 is fixedly connected to an upper end of one side support frame 103, a first servo motor 105 is fixedly arranged inside the first motor box 104, one end of the first screw 202 passes through the support frame 103 and extends into the first motor box 104 and is fixedly connected to the output shaft of the first servo motor 105, and the first screw 202 is driven to rotate by the first servo motor 105.
[0026] Furthermore, the second guide rods 305 are fixedly connected to both sides of the middle part of the second adjustment groove 303 , and the second circular grooves 502 are arranged on both sides of the middle part of the second threaded slider 501 .
[0027] Furthermore, the second threaded slider 501 is inserted into the second adjustment groove 303 and the second screw rod 304 is threadedly connected to the middle part of the second threaded slider 501. The two second guide rods 305 respectively pass through the two second circular grooves 502 on the second threaded slider 501. The second screw rod 304 drives the second threaded slider 501 to move longitudinally on the two second guide rods 305, thereby adjusting the longitudinal position of the dispenser 5 at the lower end of the longitudinal guide rail 3.
[0028] Furthermore, the rear end of the longitudinal guide rail 3 is fixedly connected to the second motor box 4, and the second servo motor 401 is fixedly arranged inside the second motor box 4. The rear end of the second screw rod 304 extends to the inside of the second motor box 4 and is fixedly connected to the output shaft of the second servo motor 401. The second screw rod 304 is driven to rotate by the second servo motor 401, so that the glue dispenser 5 can be indirectly driven by the first servo motor 105 and the second servo motor 401 to automatically adjust according to the position where glue is required on the PCB board at the upper end of the worktable 102.
[0029] Working principle: When in use, place the PCB board in the middle of the upper end of the stage 102, set the driving parameters of the first servo motor 105 and the second servo motor 401 according to the required dispensing position, and drive the first screw 202 to rotate through the first servo motor 105. The rotation of the first screw 202 drives the first threaded slider 301 to move horizontally on the two first guide rods 203, so that the longitudinal guide rail 3 adjusts the horizontal position at the lower end of the transverse guide rail 2, thereby adjusting the horizontal position of the dispensing device 5. The second servo motor 401 drives the second screw 304 to rotate, and the second screw 304 drives the second screw 304 to rotate. The second threaded slider 501 is moved longitudinally on the two second guide rods 305, so that the glue dispenser 5 adjusts the longitudinal position at the lower end of the longitudinal guide rail 3, so that the glue dispenser 5 can be indirectly driven by the first servo motor 105 and the second servo motor 401 to automatically adjust according to the position where glue is required on the PCB board at the upper end of the stage 102. When the glue dispenser 5 is aligned with the position where glue is required, the lifting cylinder 101 pushes the stage 102 to rise, so that the PCB board is close to the lower end of the glue dispenser 5, and glue is dispensed by the glue dispenser 5. After glue dispensing, the glue dispensing position is cured by two UV curing lamps 503.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An adjustable loading device for dispensing glue on a PCB, comprising a dispensing device bottom plate (1), characterized in that: A lifting cylinder (101) is fixedly connected to the middle of the upper end surface of the bottom plate (1) of the glue dispensing device, and a loading platform (102) is fixedly connected to the upper end of the lifting cylinder (101). Support frames (103) are fixedly connected to the middle of both sides of the upper end surface of the bottom plate (1) of the glue dispensing device. A transverse guide rail (2) is fixedly connected to the upper ends of the two support frames (103). A first adjusting groove (201) is arranged inside the transverse guide rail (2). The middle of the first adjusting groove (201) is rotatably connected to a first screw rod (202). The lower end of the guide rail (2) is connected to a longitudinal guide rail (3), the middle part of the upper end of the longitudinal guide rail (3) is fixedly connected to a first threaded slider (301), a second adjustment groove (303) is arranged inside the longitudinal guide rail (3), the middle part of the second adjustment groove (303) is rotatably connected to a second screw rod (304), the lower end of the longitudinal guide rail (3) is connected to a glue dispenser (5), the upper end of the glue dispenser (5) is fixedly connected to a second threaded slider (501), and both sides of the glue dispenser (5) are fixedly connected to UV curing lamps (503).
2. The adjustable loading device for PCB board dispensing according to claim 1, characterized in that: The first adjusting groove (201) is fixedly connected to first guide rods (203) at both ends of the middle part and the front and rear parts, and the first threaded sliding block (301) is provided with first circular grooves (302) at both ends of the middle part and the front and rear parts.
3. The adjustable loading device for PCB dispensing according to claim 2, characterized in that: The first threaded slider (301) is inserted into the first adjustment groove (201) and the first screw rod (202) is threadedly connected to the middle of the first threaded slider (301), and the two first guide rods (203) respectively pass through the two first circular grooves (302) on the first threaded slider (301).
4. The adjustable loading device for PCB dispensing according to claim 1, characterized in that: A first motor box (104) is fixedly connected to an upper end of one side of the support frame (103), a first servo motor (105) is fixedly arranged inside the first motor box (104), and one end of the first screw rod (202) passes through the support frame (103) and extends into the first motor box (104) to be fixedly connected to a delivery shaft of the first servo motor (105).
5. The adjustable loading device for PCB dispensing according to claim 1, characterized in that: Second guide rods (305) are fixedly connected to both sides of the middle part of the second adjustment groove (303), and second circular grooves (502) are arranged on both sides of the middle part of the second threaded slider (501).
6. The adjustable loading device for dispensing glue on a PCB according to claim 5, characterized in that: The second threaded slider (501) is inserted into the second adjustment groove (303) and the second screw rod (304) is threadedly connected to the middle of the second threaded slider (501), and the two second guide rods (305) respectively pass through the two second circular grooves (502) on the second threaded slider (501).
7. The adjustable loading device for PCB dispensing according to claim 1, characterized in that: The rear end of the longitudinal guide rail (3) is fixedly connected to a second motor box (4), a second servo motor (401) is fixedly arranged inside the second motor box (4), and the rear end of the second screw rod (304) extends into the second motor box (4) and is fixedly connected to the output shaft of the second servo motor (401).