Cleaning device for circuit board production

Abstract

The utility model discloses a cleaning device for circuit board production, which comprises a lower shell, the outer side of the top of the lower shell is provided with a lower connecting plate, the lower shell is internally provided with a first conveyor belt, a guide rail is arranged above the first conveyor belt, and the guide rail is fixedly connected with the top of the lower shell; the upper shell is arranged above the lower shell, a third conveying belt is arranged in the upper shell, and dust sticking belts are arranged on the outer sides of the third conveying belt and the first conveying belt; the connecting handle is arranged on the outer side of the upper shell, and the bottom end of the connecting handle is connected with the upper connecting plate through a locking sleeve. According to the cleaning device for circuit board production, a transmission brush cleaning device is changed, dust and board chips are adsorbed and fixed through the adhesion effect of the dust sticking belts, cleaning of the circuit board is facilitated, meanwhile, the dust sticking belts are arranged on the upper side and the lower side of the circuit board, cleaning of the two faces of the circuit board is facilitated, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a cleaning device for circuit board production. Background Art

[0002] During the production process of circuit boards, board chips and dust will stick to the surface of the circuit boards. Board chips and dust will affect the normal operation of the circuit board and reduce the service life of the circuit board. Therefore, the surface of the circuit board needs to be cleaned.

[0003] Most of the existing circuit board cleaning devices use brushes for cleaning. The board chips and dust cleaned easily cause secondary pollution, and most of them can only clean one side, which reduces the cleaning efficiency. Therefore, we propose a cleaning device for circuit board production to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a cleaning device for circuit board production, so as to solve the problem that the current circuit board cleaning devices mentioned in the above background technology are mostly carried out by brushes, the board chips and dust cleaned are easy to cause secondary pollution, and most of them can only clean one side, which reduces the cleaning efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a cleaning device for circuit board production, comprising:

[0006] A lower shell, wherein a lower connecting plate is disposed on the outer side of the top of the lower shell, and a first conveyor belt is installed inside the lower shell, a guide rail is disposed above the first conveyor belt, and the guide rail is fixedly connected to the top of the lower shell, and a second conveyor belt is installed inside the guide rail;

[0007] An upper shell, wherein the upper shell is arranged above the lower shell, and the right end of the upper shell is connected to the lower shell through a connecting shaft, and an upper connecting plate is connected to the outer side of the bottom of the upper shell, a third conveyor belt is arranged inside the upper shell, and dust sticking belts are arranged on the outer sides of the third conveyor belt and the first conveyor belt;

[0008] The connecting handle is arranged on the outer side of the upper shell body, and the bottom end of the connecting handle is connected to the upper connecting plate through a locking sleeve.

[0009] Preferably, the outer sides of the first conveyor belt and the third conveyor belt are connected to the sticky belt through a sponge belt, and the first conveyor belt and the third conveyor belt are symmetrically arranged up and down with respect to the top of the second conveyor belt.

[0010] Preferably, slots are correspondingly provided at the left and right ends of the lower shell, and the slots are correspondingly arranged with the guide rails.

[0011] Preferably, the guide rails are symmetrically arranged on both sides of the lower shell body, and the spacing between the guide rail units is equal to the width of the sponge belt.

[0012] Preferably, the middle parts of the upper shell and the lower shell are connected by a connecting belt, and the bottom of the upper shell is sealed and connected to the lower shell by a sealing ring.

[0013] Preferably, the lower connecting plate has a stepped structure, and the step height of the lower connecting plate is equal to the height of the upper connecting plate.

[0014] Preferably, the locking sleeve is a "concave" structure, and the lower connecting plate and the upper connecting plate are fixedly connected by the locking sleeve.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the cleaning device for circuit board production changes the transmission brush cleaning device and uses the adhesion effect of the sticky dust belt to adsorb and fix the dust and board scraps, which is convenient for cleaning the circuit board. At the same time, the sticky dust belt is arranged on the upper and lower sides of the circuit board, which is convenient for cleaning both sides of the circuit board and improves the cleaning efficiency;

[0016] 1. A sponge belt and a sticky belt are provided. The sponge belt itself has an elastic structure, which is convenient for increasing the contact area between the sticky belt and the circuit board and facilitating the cleaning of the circuit board. At the same time, the sticky belt is provided on the upper and lower sides of the circuit board, which is convenient for cleaning both sides of the circuit board and improves the cleaning efficiency;

[0017] 2. A guide rail and a second conveyor belt are provided. The guide rail facilitates the installation of the second conveyor belt, and is convenient for positioning and conveying the circuit board, thereby reducing the friction between the circuit board and the sticky tape and facilitating the protection of the circuit board;

[0018] 3. A lower connecting plate, an upper connecting plate and a locking sleeve are provided. The lower shell and the upper shell are rotatably connected by a connecting shaft, which facilitates the opening of the upper shell and thus the replacement of the sticky tape. The lower shell and the upper shell are fixed by the locking sleeve on the lower connecting plate and the upper connecting plate, thereby increasing the operating stability of the first conveyor belt and the third conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model in an open state;

[0021] Figure 3 It is a schematic diagram of the front view cutaway structure of the utility model.

[0022] In the figure: 1. lower shell; 2. lower connecting plate; 3. first conveyor belt; 4. guide rail; 5. second conveyor belt; 6. upper shell; 7. third conveyor belt; 8. sponge belt; 9. sticky belt; 10. connecting shaft; 11. connecting belt; 12. sealing ring; 13. upper connecting plate; 14. locking sleeve; 15. connecting handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model provides a technical solution: a cleaning device for circuit board production, comprising: a lower shell 1, a lower connecting plate 2, a first conveyor belt 3, a guide rail 4, a second conveyor belt 5, an upper shell 6, a third conveyor belt 7, a sponge belt 8, a dust-sticking belt 9, a connecting shaft 10, a connecting belt 11, a sealing ring 12, an upper connecting plate 13, a locking sleeve 14 and a connecting handle 15;

[0025] A lower shell 1, a lower connecting plate 2 is arranged on the outer side of the top of the lower shell 1, and a first conveyor belt 3 is installed inside the lower shell 1, a guide rail 4 is arranged above the first conveyor belt 3, and the guide rail 4 is fixedly connected to the top of the lower shell 1, and a second conveyor belt 5 is installed inside the guide rail 4;

[0026] The upper shell 6 is arranged above the lower shell 1, and the right end of the upper shell 6 is connected to the lower shell 1 through a connecting shaft 10, and an upper connecting plate 13 is connected to the outer side of the bottom of the upper shell 6, and a third conveyor belt 7 is arranged inside the upper shell 6, and dust sticking belts 9 are arranged on the outer sides of the third conveyor belt 7 and the first conveyor belt 3;

[0027] The connecting handle 15 is arranged on the outer side of the upper shell 6 , and the bottom end of the connecting handle 15 is connected to the upper connecting plate 13 through a locking sleeve 14 .

[0028] like Figure 2 and Figure 3 The outer sides of the first conveyor belt 3 and the third conveyor belt 7 are connected to the sticky belt 9 through the sponge belt 8, and the first conveyor belt 3 and the third conveyor belt 7 are symmetrically arranged about the top of the second conveyor belt 5, so as to facilitate the sticky belt 9 to fit the circuit board. Slots are correspondingly provided at the left and right ends of the lower shell 1, and the slots are correspondingly arranged with the guide rails 4, so as to facilitate the entry of the circuit board. The guide rails 4 are symmetrically arranged on both sides of the lower shell 1 front and back, and the spacing between the guide rails 4 monomers is equal to the width of the sponge belt 8, so as to facilitate the use of the sponge belt 8.

[0029] like Figure 1 and Figure 2 The middle upper shell 6 is connected to the middle part of the lower shell 1 by a connecting belt 11, and the bottom of the upper shell 6 is sealed and connected to the lower shell 1 by a sealing ring 12, which increases the sealing performance and serves the purpose of dust prevention. The lower connecting plate 2 has a stepped structure, and the step height of the lower connecting plate 2 is equal to the height of the upper connecting plate 13, which facilitates the connection between the upper connecting plate 13 and the lower connecting plate 2. The locking sleeve 14 has a "concave" structure, and the lower connecting plate 2 and the upper connecting plate 13 are fixedly connected by the locking sleeve 14, which facilitates the fixation of the lower shell 1 and the upper shell 6.

[0030] Working principle: When using the cleaning device for circuit board production, the cleaning device is installed in the middle of the circuit board conveyor belt, such as Figure 3 As shown, the circuit board can enter the lower shell 1 through the conveyor belt and the notch of the lower shell 1. After the circuit board enters the lower shell 1, it is positioned by the guide rail 4 and is conveyed and moved by the second conveyor belt 5. By starting the first conveyor belt 3 and the third conveyor belt 7, the first conveyor belt 3 and the third conveyor belt 7 drive the sticky belt 9 to fit with the circuit board through the sponge belt 8, and the circuit board is cleaned by the adhesion of the sticky belt 9.

[0031] After the dust-sticking tape 9 has been used for a period of time, by pushing the connecting handle 15, as Figure 2 As shown, the connecting handle 15 drives the locking sleeve 14 to move, so that the locking sleeve 14 is separated from the connection between the lower connecting plate 2 and the upper connecting plate 13, and the upper shell 6 is rotated around the connecting shaft 10 by lifting one end of the upper shell 6. After the upper shell 6 is opened, it is fixed by pulling the connecting belt 11, so that the third conveyor belt 7 and the sticky belt 9 on the first conveyor belt 3 can be easily disassembled and replaced. This is the entire working process of the cleaning device for circuit board production. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for circuit board production, characterized in that: include: A lower shell (1), wherein a lower connecting plate (2) is arranged on the outer side of the top of the lower shell (1), and a first conveyor belt (3) is installed inside the lower shell (1), a guide rail (4) is arranged above the first conveyor belt (3), and the guide rail (4) is fixedly connected to the top of the lower shell (1), and a second conveyor belt (5) is installed inside the guide rail (4); An upper shell (6), the upper shell (6) being arranged above the lower shell (1), and the right end of the upper shell (6) being connected to the lower shell (1) via a connecting shaft (10), and an upper connecting plate (13) being connected to the outer side of the bottom of the upper shell (6), a third conveyor belt (7) being arranged inside the upper shell (6), and dust sticking belts (9) being arranged on the outer sides of the third conveyor belt (7) and the first conveyor belt (3); A connecting handle (15) is arranged on the outside of the upper shell (6), and the bottom end of the connecting handle (15) is connected to the upper connecting plate (13) via a locking sleeve (14).

2. A cleaning device for circuit board production according to claim 1, characterized in that: The outer sides of the first conveyor belt (3) and the third conveyor belt (7) are connected to the dust-sticking belt (9) via a sponge belt (8), and the first conveyor belt (3) and the third conveyor belt (7) are symmetrically arranged up and down with respect to the top of the second conveyor belt (5).

3. A cleaning device for circuit board production according to claim 1, characterized in that: The left and right ends of the lower shell (1) are provided with corresponding slots, and the slots are arranged correspondingly to the guide rails (4).

4. A cleaning device for circuit board production according to claim 1, characterized in that: The guide rails (4) are symmetrically arranged on both sides of the lower shell (1) in a front-to-rear manner, and the spacing between the guide rail (4) units is equal to the width of the sponge belt (8).

5. The cleaning device for circuit board production according to claim 1, characterized in that: The middle parts of the upper shell (6) and the lower shell (1) are connected via a connecting belt (11), and the bottom of the upper shell (6) is sealedly connected to the lower shell (1) via a sealing ring (12).

6. A cleaning device for circuit board production according to claim 1, characterized in that: The lower connecting plate (2) has a stepped structure, and the step height of the lower connecting plate (2) is equal to the height of the upper connecting plate (13).

7. A cleaning device for circuit board production according to claim 1, characterized in that: The locking sleeve (14) has a "concave" structure, and the lower connecting plate (2) and the upper connecting plate (13) are fixedly connected via the locking sleeve (14).

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