Soldering paste coating device

Abstract

The utility model relates to the technical field of soldering paste, and discloses a soldering paste coating device which comprises an operation table, a control box is fixedly connected to the upper surface of the operation table, and two transverse rods are fixedly connected to the upper surface of the control box. According to the soldering paste coating device, the feeding base, the feeding opening, the adjusting plate, the fixing pipe, the feeding pipe and the connecting pipe are arranged, and the feeding base is driven to transversely move through a second lead screw and a second threaded pipe, so that feeding operation can be automatically carried out, manual operation is avoided, the operation efficiency is improved, and the uniformity of solder paste coating is guaranteed; a first lead screw and a first threaded pipe drive an adjusting plate to move, retract and release, so that the opening size of a feeding opening can be adjusted according to needs, the flexibility and practicability of the device are improved, and the problems that manual solder paste coating operation is strenuous and prone to being affected by human factors, the uniformity of solder paste coating cannot be guaranteed, and the working efficiency is high are solved. And the printing quality is influenced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of solder paste, in particular to a solder paste coating device. BACKGROUND

[0002] The solder paste, also called tin paste, is mainly composed of paste-like substances of metal alloy powder and is used for realizing mechanical and electrical connection between electronic components and circuit boards. In the tin paste printing operation process, tin paste needs to be coated on a template and a scraper manually, and then subsequent printing operation is carried out.

[0003] Manual coating of the tin paste not only increases the work burden of workers and reduces work efficiency, but also cannot guarantee the uniformity of tin paste coating due to the influence of human factors, thereby causing certain influence on subsequent printing quality. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects in the prior art, the application provides a solder paste coating device which can automatically complete the coating operation of the tin paste, saves manpower, improves work efficiency, guarantees the uniformity of tin paste coating and adjusts the coating width of the tin paste according to specific needs, and solves the problems that manual coating of the tin paste increases the work burden of workers, reduces work efficiency, cannot guarantee the uniformity of tin paste coating due to the influence of human factors and causes certain influence on subsequent printing quality.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a solder paste coating device comprising an operation table, the upper surface of the operation table is fixedly connected with a control box, the upper surface of the control box is fixedly connected with two horizontal rods, one top plate is slidably sleeved on the outer circumferential surface of the two horizontal rods, a support is arranged below the top plate, an upper feeding seat is fixedly connected to the bottom surface of the support, an upper feeding opening is formed in the bottom of the upper feeding seat, two adjusting plates are slidably connected in the upper feeding opening, a first lead screw is rotatably connected in the upper feeding seat, two first threaded pipes are threadedly connected to the outer circumferential surface of the first lead screw, the outer surfaces of the adjusting plates are fixedly connected with the first threaded pipes through connecting plates respectively, a fixed pipe is fixedly connected to the upper surface of the support, equidistantly arranged upper feeding pipes are fixedly inserted into the fixed pipe, the bottom of each upper feeding pipe is fixedly inserted into the inner part of the upper feeding seat, a connecting pipe is fixedly inserted into one end of the fixed pipe, and a template is arranged on the upper surface of the operation table.

[0006] Through the above scheme, since the manual tin paste coating not only increases the work burden of workers, reduces the work efficiency, but also is affected by human factors, the uniformity of tin paste coating cannot be guaranteed, which further affects the subsequent printing quality, through the setting of the feeding seat, the feeding port, the adjusting plate, the fixing pipe, the feeding pipe and the connecting pipe, and through the driving of the feeding seat transverse movement by the second lead screw and the second threaded pipe, the feeding operation can be automatically carried out, avoiding manual operation, improving the work efficiency, and guaranteeing the uniformity of tin paste coating, through the driving of the adjusting plate to move by the first lead screw and the first threaded pipe, the opening size of the feeding port can be adjusted according to the needs, improving the flexibility and practicability of the device.

[0007] Further, the inside of the control box is rotatably connected with a second lead screw, the outer circumference of the second lead screw is threadedly connected with a second threaded pipe, and the outer circumference of the second threaded pipe is fixedly connected with the bottom surface of the top plate through a connecting plate.

[0008] Through the above scheme, the second threaded pipe is driven to move by the rotation of the second lead screw, and the feeding seat is driven to move, thereby automatically completing the feeding operation of the tin paste.

[0009] Further, the first lead screw is a bidirectional lead screw.

[0010] Through the above scheme, the first threaded pipe can move in opposite directions, thereby driving the adjusting plate to move in opposite directions, and adjusting the distance of the adjusting plate according to the needs, that is, adjusting the size of the feeding port according to the needs.

[0011] Further, the top end of the top plate is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the outer surface of the support through a connecting plate.

[0012] Through the above scheme, the support and the feeding seat can be lifted by the electric telescopic rod, avoiding affecting the coated tin paste when the feeding seat moves back, and facilitating the adjustment of the height of the feeding seat according to the needs.

[0013] Further, the outer surface of the top plate is fixedly connected with four columns, and the outer circumference of each column is slidably inserted into the inside of the support.

[0014] Through the above scheme, the support is always vertically lifted, improving the stability of the movement of the support.

[0015] Further, the outer surface of each adjusting plate is fixedly connected with a T-shaped slide plate, and the inside of the feeding seat is provided with a sliding groove, and the outer surface of the T-shaped slide plate is slidably connected with the feeding seat through the sliding groove.

[0016] Through the above scheme, the adjusting plate is limited to follow the T-shaped slide plate to move transversely along the sliding groove, thereby improving the stability of the adjusting plate movement.

[0017] Further, the fixed pipe and the feeding pipe are hard pipes, and the connecting pipe is a soft pipe.

[0018] Through the above scheme, the hard fixed pipe and the feeding pipe can improve the stability of the connection between the support and the feeding seat, and the soft connecting pipe can meet the movement requirement of the feeding seat.

[0019] Further, the bottom of the control box is provided with a notch.

[0020] Through the above scheme, the adjusting plate is limited to follow the T-shaped slide plate to move transversely along the sliding groove, thereby improving the stability of the adjusting plate movement.

[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0022] The solder paste coating device can automatically perform the feeding operation, avoid manual operation, improve the operation efficiency, and ensure the uniformity of the solder paste coating. The opening size of the feeding opening can be adjusted according to the requirement by moving the adjusting plate through the first screw rod and the first threaded pipe, thereby improving the flexibility and practicality of the device. The problems that the manual solder paste coating operation is not only laborious but also easily affected by human factors and cannot guarantee the uniformity of the solder paste coating and affect the printing quality are solved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a whole three-dimensional structure diagram of the present application;

[0024] Figure 2 is a first screw rod structure diagram of the present application;

[0025] Figure 3 is a feeding seat structure diagram of the present application;

[0026] Figure 4 is a T-shaped slide plate structure diagram of the present application;

[0027] Figure 5 is a control box structure diagram of the present application.

[0028] In the drawings:

[0029] 1, operating platform; 2, control box; 3, cross rod; 4, top plate; 5, support; 6, feeding seat; 7, feeding port; 8, adjusting plate; 9, first screw rod; 10, first threaded tube; 11, fixed tube; 12, feeding tube; 13, connecting tube; 14, second screw rod; 15, second threaded tube; 16, electric telescopic rod; 17, stand; 18, T-shaped slide plate; 19, sliding groove; 20, template; 21, notch. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 A solder paste coating device in the embodiment comprises an operating platform 1, the upper surface of the operating platform 1 is fixedly connected with a control box 2, the upper surface of the control box 2 is fixedly connected with two cross rods 3, the outer circumferential surface of the two cross rods 3 is slidably sleeved with a top plate 4, the lower part of the top plate 4 is provided with a support 5, the bottom surface of the support 5 is fixedly connected with a feeding seat 6, the bottom of the feeding seat 6 is provided with a feeding port 7, the inside of the feeding port 7 is slidably connected with two adjusting plates 8, the inside of the feeding seat 6 is rotatably connected with a first screw rod 9, the outer circumferential surface of the first screw rod 9 is threadedly connected with two first threaded tubes 10, the outer circumferential surface of the first threaded tube 10 is fixedly connected with the outer surface of the adjusting plate 8 through a connecting plate, the upper surface of the support 5 is fixedly connected with a fixed tube 11, the inside of the fixed tube 11 is fixedly inserted with equally spaced feeding tubes 12, the bottom of each feeding tube 12 is fixedly inserted with the inside of the feeding seat 6, one end of the fixed tube 11 is fixedly inserted with a connecting tube 13, and the upper surface of the operating platform 1 is provided with a template 20.

[0032] Please refer to Figure 1 and Figure 5 The inside of the control box 2 is rotatably connected with a second screw rod 14, the outer circumferential surface of the second screw rod 14 is threadedly connected with a second threaded tube 15, the outer circumferential surface of the second threaded tube 15 is fixedly connected with the bottom surface of the top plate 4 through a connecting plate, the second threaded tube 15 is moved by rotating the second screw rod 14, and then the feeding seat 6 is moved, thereby automatically completing the feeding operation of the solder paste.

[0033] Please refer to Figure 1 and Figure 2The first screw rod 9 is a bidirectional screw rod, which enables the first threaded pipe 10 to move in opposite directions, thereby driving the adjusting plate 8 to move in opposite directions, and adjusting the spacing of the adjusting plate 8, i.e. adjusting the size of the feeding opening 7, according to requirements.

[0034] Please refer to Figure 1 and Figure 2 The top end of the top plate 4 is fixedly connected with an electric telescopic rod 16, and the output end of the electric telescopic rod 16 is fixedly connected with the outer surface of the support 5 through a connecting plate. The support 5 and the feeding seat 6 can be lifted and lowered through the electric telescopic rod 16, which avoids affecting the tin paste that has been coated when the feeding seat 6 moves back, and also facilitates adjusting the height of the feeding seat 6 according to requirements.

[0035] Please refer to Figure 1 and Figure 2 The outer surface of the top plate 4 is fixedly connected with four columns 17, and the outer circumferential surface of each column 17 is slidably inserted into the inside of the support 5, which enables the support 5 to always move vertically and improves the stability of the movement of the support 5.

[0036] Please refer to Figure 2 , Figure 3 and Figure 4 The outer surface of each adjusting plate 8 is fixedly connected with a T-shaped slide plate 18, and the inside of the feeding seat 6 is provided with a sliding groove 19. The outer surface of the T-shaped slide plate 18 is slidably connected with the feeding seat 6 through the sliding groove 19, which limits the adjusting plate 8 and enables the adjusting plate 8 to always move horizontally along the sliding groove 19 as the track of the T-shaped slide plate 18, thereby improving the stability of the movement of the adjusting plate 8.

[0037] Please refer to Figure 1 , Figure 2 and Figure 3 The fixed pipe 11 and the feeding pipe 12 are both hard pipes, and the connecting pipe 13 is a soft pipe. The hard fixed pipe 11 and the feeding pipe 12 can improve the stability of the connection between the support 5 and the feeding seat 6, and the soft connecting pipe 13 can meet the movement requirements of the feeding seat 6.

[0038] Please refer to Figure 1 and Figure 5 The bottom of the control box 2 is provided with a notch 21 to avoid hindering the movement of the adjusting plate 8.

[0039] The solder paste coating device in the embodiment is provided with a feeding seat 6, a feeding opening 7, an adjusting plate 8, a fixing pipe 11, a feeding pipe 12 and a connecting pipe 13, and the feeding seat 6 is driven to move laterally by a second lead screw 14 and a second threaded pipe 15, so that the feeding operation can be automatically performed, manual operation is avoided, the operation efficiency is improved, the uniformity of the solder paste coating is ensured, the adjusting plate 8 is driven to move by a first lead screw 9 and a first threaded pipe 10, so that the opening size of the feeding opening 7 can be adjusted according to the requirement, the flexibility and practicability of the device are improved, and the problems that the solder paste coating operation by manual operation is not only laborious but also easily affected by human factors, the uniformity of the solder paste coating cannot be ensured, and the printing quality is affected are solved.

[0040] It should be noted that one end of the first lead screw 9 and the second lead screw 14 is provided with a motor, and the motor provides power for the first lead screw 9 and the second lead screw 14 respectively, and drives the first lead screw 9 and the second lead screw 14 to rotate.

[0041] The working principle of the above embodiment is as follows:

[0042] The end of the connecting pipe 13 away from the fixing pipe 11 is connected with an external solder paste feeding device, when the solder paste coating operation is needed, the external feeding device is started to inject the solder paste into the feeding seat 6 through the connecting pipe 13, the fixing pipe 11 and the feeding pipe 12, and then the solder paste is coated on the template 20 below through the feeding opening 7, during the solder paste coating process, the motor connected with the second lead screw 14 is started to drive the second lead screw 14 to rotate, the second lead screw 14 drives the second threaded pipe 15 to move, the second threaded pipe 15 drives the top plate 4 to move through the connecting plate, and then the feeding seat 6 moves, the feeding seat 6 completes the solder paste coating operation during the movement, the motor connected with the first lead screw 9 can be started to drive the first lead screw 9 to rotate, the first lead screw 9 drives the first threaded pipe 10 to move in the opposite direction, the first threaded pipe 10 drives the adjusting plate 8 to move in the opposite direction through the connecting plate, and then the opening size of the feeding opening 7 is adjusted according to the requirement, the electric telescopic rod 16 can be started to drive the bracket 5 and the feeding seat 6 to ascend and descend, so that the influence of the feeding seat 6 on the coated solder paste during the return movement is avoided, and the height of the feeding seat 6 is conveniently adjusted according to the requirement.

[0043] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the enclosed claims. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the application can be varied in a multitude of ways. Such alterations, many of which will be apparent to those skilled in the art, can be based on current technology, and as such, this application should not be limited to the particular embodiments described herein, but should be understood to include all embodiments that are within the scope of the appended claims and their equivalents.

[0044] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, which can be limited only by the scope of the appended claims and their equivalents.

Claims

1. A solder paste application device comprising an operating table (1), characterized in that: The upper surface of the operating platform (1) is fixedly connected with a control box (2), the upper surface of the control box (2) is fixedly connected with two horizontal rods (3), the outer circumferential surface of the two horizontal rods (3) is slidably sleeved with a top plate (4), the lower portion of the top plate (4) is provided with a support (5), the bottom surface of the support (5) is fixedly connected with a feeding seat (6), the bottom portion of the feeding seat (6) is provided with a feeding opening (7), the inner portion of the feeding opening (7) is slidably connected with two adjusting plates (8), the inner portion of the feeding seat (6) is rotatably connected with a first lead screw (9), the outer circumferential surface of the first lead screw (9) is threadedly connected with two first threaded pipes (10), the outer circumferential surface of the first threaded pipe (10) is fixedly connected with the outer surface of the adjusting plate (8) through a connecting plate, the upper surface of the support (5) is fixedly connected with a fixed pipe (11), the inner portion of the fixed pipe (11) is fixedly inserted with equidistantly arranged feeding pipes (12), the bottom portion of each feeding pipe (12) is fixedly inserted into the inner portion of the feeding seat (6), one end of the fixed pipe (11) is fixedly inserted with a connecting pipe (13), and the upper surface of the operating platform (1) is provided with a template (20).

2. A paste dispensing device according to claim 1, wherein: The inner portion of the control box (2) is rotatably connected with a second lead screw (14), the outer circumferential surface of the second lead screw (14) is threadedly connected with a second threaded pipe (15), and the outer circumferential surface of the second threaded pipe (15) is fixedly connected with the bottom surface of the top plate (4) through a connecting plate.

3. The solder paste application device of claim 1, wherein: The first lead screw (9) is a bidirectional lead screw.

4. The paste dispensing device of claim 1, wherein: The top end of the top plate (4) is fixedly connected with an electric telescopic rod (16), and the output end of the electric telescopic rod (16) is fixedly connected with the outer surface of the support (5) through a connecting plate.

5. The solder paste application device of claim 1, wherein: The outer circumferential surface of each stand column (17) is slidably inserted into the inner portion of the support (5).

6. The paste dispensing device of claim 1, wherein: The outer surface of each adjusting plate (8) is fixedly connected with a T-shaped sliding plate (18), the inner portion of the feeding seat (6) is provided with a sliding groove (19), and the outer surface of the T-shaped sliding plate (18) is slidably connected with the feeding seat (6) through the sliding groove (19).

7. The solder paste application device of claim 1, wherein: The fixed pipe (11) and the feeding pipe (12) are both hard pipes, and the connecting pipe (13) is a soft pipe.

8. The paste dispensing device of claim 1, wherein: The bottom portion of the control box (2) is provided with a notch (21).

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