Dispensing machine for circuit board production

Abstract

The utility model discloses a circuit board production dispensing machine which comprises a dispensing table, a vertical frame, a dustproof reinforcing mechanism, a supporting box and a positioning dispensing mechanism, and the dustproof reinforcing mechanism comprises a telescopic air cylinder, a lifting plate, a connecting rod, a supporting spring, a dustproof cover and a sliding rod. And the positioning dispensing mechanism comprises a threaded rod, a driving motor, a guide rod, a moving plate, a supporting plate and an automatic glue discharging device. The utility model belongs to the technical field of circuit board dispensing, and the dustproof cover can be driven to descend to reinforce a circuit board on the dispensing table by starting the telescopic cylinder, so that a closed dustproof space is conveniently formed for the glued circuit board, and the circuit board is prevented from deviating; the telescopic air cylinder is started to drive the sliding rod and the threaded rod to descend to adjust the gluing height, the driving motor is started to drive the supporting plate to move, the automatic glue discharging device slides along the supporting plate, and therefore the gluing position is conveniently adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board dispensing, in particular to a dispensing machine for producing circuit boards. Background Art

[0002] Circuit boards, also known as printed circuit boards (PCBs), are characterized by high wiring density, light weight, thinness, and good flexibility. During PCB production, adhesive dispensing is required to secure patch materials to predetermined locations on the board.

[0003] In the existing circuit board production and glue dispensing, the circuit board is usually placed directly on the processing table, and then glue is applied to various positions of the circuit board. However, this glue dispensing method is not convenient for reinforcing the circuit board to prevent deviation, and it is not convenient to equip the glue with a dust-proof structure to prevent impurities from falling into the glue during glue dispensing. It is also inconvenient to automatically adjust the position of the glue barrel according to the glue dispensing requirements. Therefore, a circuit board production glue dispensing machine is urgently needed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is that it is inconvenient to reinforce the circuit board to prevent deviation during glue dispensing in the existing circuit board production, and it is inconvenient to automatically adjust the glue dispensing position and height, and it is inconvenient to provide dust-proof enclosure during glue dispensing.

[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a circuit board production dispensing machine, including a dispensing table, and a stand fixedly arranged on the dispensing table, and also including a dustproof reinforcement mechanism, the dustproof reinforcement mechanism is arranged on the stand, the dustproof reinforcement mechanism is provided with a support box, and also including an adjustable dispensing mechanism, the adjustable dispensing mechanism is arranged on the support box.

[0006] In order to smoothly achieve the purpose of reinforcing the circuit board to prevent deviation and dust during dispensing, the dust-proof reinforcement mechanism includes a telescopic cylinder fixed on the top wall of the stand, the telescopic end of the telescopic cylinder is connected to a lifting plate, a connecting rod connected to a sliding connection is passed through the lifting plate, a support spring connected to the connecting rod is provided on the lifting plate, a dust cover is fixed to the bottom of the connecting rod, and a sliding rod connected to the top wall of the dust cover is fixed to the bottom of the lifting plate.

[0007] In order to smoothly achieve the purpose of conveniently adjusting the height and position of dispensing glue, the dispensing glue adjustment mechanism includes a threaded rod rotatably connected between the two side walls of the support box, a driving motor that drives the threaded rod to rotate is fixedly provided on one side wall of the support box, a guide rod is fixedly provided between the two side walls of the threaded rod, a movable plate is threadedly connected to the threaded rod, a movable plate slidably connected to the guide rod is passed through, a support plate is fixedly connected to the bottom of the movable plate, and an automatic glue dispenser slidably connected to the support plate is passed through the support plate.

[0008] Further, a retaining disc is fixedly provided at the top of the connecting rod, transparent plates are fixedly provided on both the top wall and the side wall of the dust-proof cover, and sliding grooves for slidably connecting with the automatic glue dispenser are oppositely provided on the support plate.

[0009] Further, the telescopic cylinders are symmetrically arranged at both ends of the lifting plate, the connecting rod and the support springs are symmetrically arranged at both ends of the lifting plate, and the sliding rods are symmetrically arranged at both ends of the dust-proof cover.

[0010] Preferably, the upright frame is arranged in an inverted U shape, the lifting plate is arranged in a Chinese character 'Ri' shape, and the moving plate is arranged in a T shape.

[0011] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0012] 1. By starting the telescopic cylinder, the dust-proof cover can be driven to descend to fix the circuit board on the dispensing table, thereby facilitating the formation of a closed dust-proof space for the circuit board to be coated with glue and preventing the circuit board from shifting;

[0013] 2. By starting the telescopic cylinder, the sliding rod and the threaded rod can be driven to descend to adjust the dispensing height, and by starting the driving motor, the support plate can be moved and the automatic glue dispenser can be slid along the support plate, thereby facilitating the adjustment of the dispensing position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a circuit board production glue dispenser proposed by this solution;

[0015] Figure 2 is a schematic structural diagram of another angle of a circuit board production glue dispenser proposed by this solution;

[0016] Figure 3 is a cross-sectional view of a circuit board production glue dispenser proposed by this solution;

[0017] Figure 4 is a cross-sectional view of another angle of a circuit board production glue dispenser proposed by this solution.

[0018] Among them, 1. Dispensing table; 2. Upright frame; 3. Dust-proof reinforcement mechanism; 4. Support box; 5. Position-adjusting dispensing mechanism; 6. Telescopic cylinder; 7. Lifting plate; 8. Connecting rod; 9. Support spring; 10. Dust-proof cover; 11. Sliding rod; 12. Threaded rod; 13. Driving motor; 14. Guide rod; 15. Moving plate; 16. Support plate; 17. Automatic glue dispenser.

[0019] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] like Figure 1-2 As shown, in order to achieve the above functions, the technical solution adopted by the utility model is as follows: a circuit board production dispensing machine, including a dispensing table 1, and a stand 2 fixedly arranged on the dispensing table 1, the stand 2 is arranged in an inverted U shape, and also includes a dustproof reinforcement mechanism 3, the dustproof reinforcement mechanism 3 is arranged on the stand 2, and a support box 4 is provided on the dustproof reinforcement mechanism 3, and also includes a dispensing adjustment mechanism 5, and the dispensing adjustment mechanism 5 is arranged on the support box 4.

[0022] like Figure 1 、 3 As shown, the dustproof reinforcement mechanism 3 includes a telescopic cylinder 6 fixed on the top wall of the stand 2, and the telescopic end of the telescopic cylinder 6 is connected to a lifting plate 7. The telescopic cylinder 6 is symmetrically arranged at both ends of the lifting plate 7. The lifting plate 7 is arranged in a Japanese shape. A connecting rod 8 connected to the sliding is passed through the lifting plate 7. A baffle is fixed on the top of the connecting rod 8. A support spring 9 connected to the connecting rod 8 is provided on the lifting plate 7. The connecting rod 8 and the support spring 9 are symmetrically arranged at both ends of the lifting plate 7. A dust cover 10 is fixed to the bottom of the connecting rod 8. A transparent plate is fixed to the top wall and side wall of the dust cover 10. A sliding rod 11 connected to the top wall of the dust cover 10 is fixed at the bottom of the lifting plate 7. The sliding rod 11 is symmetrically arranged at both ends of the dust cover 10.

[0023] like Figure 4 As shown, the adjustment point glue mechanism 5 includes a threaded rod 12 rotatably connected between the two side walls of the support box 4, a driving motor 13 for driving the threaded rod 12 to rotate is fixedly provided on one side wall of the support box 4, a guide rod 14 is fixedly provided between the two side walls of the threaded rod 12, a movable plate 15 is threadedly connected to the threaded rod 12, and a movable plate 15 slidably connected to the guide rod 14 is penetrated by the movable plate 15, the movable plate 15 is T-shaped, and a support plate 16 is fixedly connected to the bottom of the movable plate 15, and an automatic glue dispenser 17 slidably connected to the support plate 16 is penetrated by the support plate 16, and a slide groove slidably connected to the automatic glue dispenser 17 is relatively provided on the support plate 16.

[0024] After the glue is applied to the circuit board, the user places the glue on the dispensing table 1 and makes the circuit board located under the dust cover 10. Then, the two sets of telescopic cylinders 6 are turned on to extend and drive the lifting plate 7 to descend. The dust cover 10 then descends and clamps the circuit board on the dispensing table 1. The dust cover 10 can block a dust-proof space above the circuit board. Then, the telescopic cylinder 6 is continuously extended to drive the sliding rod 11 and the support box 4 to descend. At the same time, the connecting rod 8 slides downward along the lifting plate 7 to compress the support spring 9, so as to adjust the height of the automatic glue dispenser 17 for dispensing. When it is adjusted to a position convenient for dispensing, the telescopic cylinder 6 is stopped and the automatic glue dispenser 17 is slid along the support plate 16 to adjust the horizontal dispensing position. The driving motor 13 is turned on to drive the threaded rod 12 to rotate. The movable plate 15 then moves along the guide rod 14 to adjust the longitudinal dispensing position of the automatic glue dispenser 17. Then, the automatic glue dispenser 17 is turned on to dispense glue on the circuit board below. The above is the entire use process of the circuit board production dispensing machine.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0027] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A dispensing machine for producing circuit boards, comprising a dispensing table and a stand fixedly mounted on the dispensing table, characterized in that: It further includes a dust-proof reinforcement mechanism, the dust-proof reinforcement mechanism is arranged on the vertical frame, a support box is arranged on the dust-proof reinforcement mechanism, and it further includes an adjustment point gluing mechanism, and the adjustment point gluing mechanism is arranged on the support box.

2. A circuit board production dispensing machine according to claim 1, characterized in that: The dust-proof reinforcement mechanism includes a telescopic cylinder fixedly arranged on the top wall of the vertical frame, the telescopic end of the telescopic cylinder is connected with a lifting plate, a connecting rod that is slidably connected is arranged through the lifting plate, a support spring connected with the connecting rod is arranged on the lifting plate, a dust-proof cover is fixedly arranged at the bottom of the connecting rod, and a sliding rod that is slidably connected through the top wall of the dust-proof cover is fixedly arranged at the bottom of the lifting plate.

3. A circuit board production dispensing machine according to claim 2, characterized in that: The adjustment point gluing mechanism includes a threaded rod rotatably connected between the two side walls of the support box, a driving motor for driving the threaded rod to rotate is fixedly arranged on one side wall of the support box, a guide rod is fixedly arranged between the two side walls of the threaded rod, a moving plate is threadedly connected to the threaded rod, a moving plate that is slidably connected to it is arranged through the guide rod, a support plate is fixedly connected to the bottom of the moving plate, and an automatic glue applicator that is slidably connected to it is arranged through the support plate.

4. A circuit board production dispensing machine according to claim 3, characterized in that: A stop disc is fixedly arranged at the top of the connecting rod, transparent plates are fixedly arranged on both the top wall and the side wall of the dust-proof cover, and sliding grooves slidably connected to the automatic glue applicator are oppositely arranged on the support plate.

5. A circuit board production dispensing machine according to claim 4, characterized in that: The telescopic cylinders are symmetrically arranged at both ends of the lifting plate, the connecting rod and the support spring are symmetrically arranged at both ends of the lifting plate, and the sliding rods are symmetrically arranged at both ends of the dust-proof cover.

6. A dispensing machine for producing a circuit board according to claim 5, characterized in that: The vertical frame is arranged in an inverted U shape, the lifting plate is arranged in a shape of a Chinese character 'Ri', and the moving plate is arranged in a T shape.

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