Plate brushing machine for cleaning copper-clad ceramic substrate

Abstract

The utility model belongs to the technical field of copper-clad ceramic substrate cleaning, and particularly relates to a plate brushing machine for cleaning a copper-clad ceramic substrate, which comprises a casing, an inlet, an outlet and a partition plate, the partition plate divides the inside of the casing into a washing chamber, a wiping chamber and a drying chamber, and the inside of the washing chamber comprises a first conveying roller, a water pipe, a spray head and a brush roller. The first conveying roller, the water pipe and the brush roller are rotationally installed on the machine shell in the vertical direction, and a spray head is connected to the water pipe. A sponge roller is arranged in the wiping chamber and rotationally installed on the machine shell in the vertical direction. A second conveying roller and an electrical bar are arranged in the drying chamber, and the second conveying roller and the electrical bar are installed on the machine shell in the vertical direction; water outlets are formed in the bottoms of the washing chamber, the wiping chamber and the drying chamber; compared with the prior art, the cleaning device can clean the two faces of the copper-clad ceramic substrate at the same time, only one speed reducer is adopted for driving, the cleaning efficiency is improved, and meanwhile energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning copper-clad ceramic substrates, in particular to a plate brushing machine used for cleaning copper-clad ceramic substrates. Background Art

[0002] The brushing machine for cleaning copper-clad ceramic substrates is a device used to clean the surface of copper-clad ceramic circuit boards. This type of brushing machine usually uses a mechanical brushing method to effectively remove dirt, oil, welding slag and other impurities on the surface of the substrate to ensure the cleanliness and smoothness of the circuit board surface.

[0003] The brushing machine usually includes: mechanical brushing system, flushing system and drying system.

[0004] The brushing machine for cleaning copper-clad ceramic substrates can improve the quality and reliability of circuit boards and ensure the stability and solderability of circuit boards in subsequent processes. In the electronics manufacturing industry, the brushing machine is a very important equipment that helps improve production efficiency and product quality.

[0005] Most of the existing scrubber machines adopt square entry equipment, which can only perform single-side washing at a time, and the efficiency is not high. Moreover, more power devices are used, which is not conducive to energy saving. Utility Model Content

[0006] Aiming at the deficiencies of the prior art, the utility model develops a brushing machine for cleaning copper-clad ceramic substrates, which can clean both sides of the copper-clad ceramic substrates at the same time and is driven by only one reducer, thereby improving the cleaning efficiency and saving energy.

[0007] The technical solution to the technical problem solved by the utility model is as follows: a brushing machine for cleaning copper-clad ceramic substrates, comprising a housing, an inlet, an outlet and a partition, wherein the partition is arranged inside the housing, and slots are arranged on the partition, and the partition divides the inside of the housing into a water washing chamber, a wiping chamber and a drying chamber, wherein the inside of the water washing chamber comprises a first conveying roller, a water pipe, a nozzle and a brushing roller, wherein the first conveying roller is mounted on the housing along a vertical rotation, the water pipe is mounted inside the water washing chamber along a vertical rotation and is symmetrically arranged along the width direction of the housing, the nozzle is connected to the water pipe, and the brushing roller is mounted on the housing along a vertical rotation and is symmetrically arranged along the width direction of the housing;

[0008] The drying chamber includes a sponge roller, which is mounted on the housing in a vertically rotatable manner and is symmetrically arranged along the width direction of the housing;

[0009] The interior of the drying chamber includes a second conveying roller and an electric heating rod, the second conveying roller is installed on the casing along the vertical rotation, and the electric heating rod is installed on the casing along the vertical rotation and symmetrically arranged along the width direction of the casing; drainage outlets are arranged at the bottom of the washing chamber, the drying chamber and the drying chamber.

[0010] Preferably, the first conveying roller is divided into an active roller and a driven roller, the active roller is connected to the first pulley, the first pulley is connected to the output end of the reducer through a belt, the reducer is mounted on the casing through a flange, the brush roller is divided into a main roller and an auxiliary roller, the main roller is connected to the third pulley, the auxiliary roller is connected to the third spoke wheel, the third pulley is connected to the first pulley through a belt, the third spoke wheel is connected to the third pulley through a belt, the sponge roller is divided into a main roller and an auxiliary roller, the main roller is connected to the fourth pulley, the auxiliary roller is connected to the fourth spoke wheel, the fourth pulley is connected to the third pulley through a belt, the fourth spoke wheel is connected to the fourth pulley through a belt, the second conveying roller is divided into an active roller and a driven roller, the active roller is connected to the second pulley, the second pulley is connected to the fourth pulley through a belt, the first pulley, the third pulley, the third spoke wheel, the fourth pulley and the fourth spoke wheel have the same diameter, and the second pulley has a larger diameter than the first pulley.

[0011] Preferably, two groups of guide rollers are arranged outside the casing at the inlet along the length direction of the casing.

[0012] Preferably, a guide roller is provided on one side of the washing chamber close to the drying chamber, and a guide roller is provided on one side of the drying chamber close to the washing chamber.

[0013] Preferably, the nozzles are arranged in a linear array on the water pipe.

[0014] Preferably, the electric heating rods are provided in a plurality of linear arrays, and the electric heating rods are provided with heat-conducting sleeve rings in a linear array.

[0015] Preferably, a ground rail is provided at the bottom of the casing along the length direction.

[0016] Preferably, the washing chamber, the drying chamber and the drying chamber are respectively provided with observation doors, and the observation doors are rotatably connected to the casing.

[0017] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0018] 1. By setting the pulley, the whole equipment can be driven by a reducer;

[0019] 2. By setting the diameter of the second pulley to be larger than that of the first pulley, and the diameters of the first pulley, the third pulley, the third spoke pulley, the fourth pulley and the fourth spoke pulley are the same, the speed of the copper-clad ceramic passing through the drying chamber can be slowed down, which is conducive to the full drying of the copper-clad ceramic;

[0020] 3. By setting up visible observation doors in the washing room, drying room and drying room, the internal situation can be observed immediately and the door can be opened for maintenance when an internal failure occurs;

[0021] 4. By setting two sets of guide rollers at the external inlet of the casing, the inlet can be better aligned when placing the copper-clad ceramic substrate;

[0022] 5. By setting guide rollers inside the washing chamber and the drying chamber, the stability of the copper-clad ceramic substrate during the travel process can be improved;

[0023] 6. By setting the ground rail, the bottom friction of the copper-clad ceramic substrate can be reduced during the movement;

[0024] 7. By setting up a heat-conducting sleeve, the heat can be dissipated more fully and the drying efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the front view of the utility model;

[0026] Figure 2 for Figure 1 Sectional view in the AA direction;

[0027] Figure 3 It is the overall structural diagram of the utility model;

[0028] Figure 4 It is a left view of the utility model;

[0029] Figure 5 for Figure 4 Sectional view in the AA direction;

[0030] Figure 6 It is a bottom view of the utility model.

[0031] Wherein: 1. Casing; 101. Inlet; 102. Outlet; 103. Partition; 104. Slot; 2. Washing chamber; 21. First conveying roller; 211. First pulley; 212. Reducer; 22. Water pipe; 23. Spray nozzle; 24. Brush roller; 241. Third pulley; 242. Third spoke wheel; 3. Drying chamber; 31. Sponge roller; 311. Fourth pulley; 312. Fourth spoke wheel; 4. Drying chamber; 41. Second conveying roller; 411. Second pulley; 42. Electric heating rod; 421. Heat-conducting sleeve; 5. Guide roller; 6. Ground rail; 7. Drain; 8. Observation door. DETAILED DESCRIPTION

[0032] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0033] Example 1

[0034] See also Figures 1 to 6 A brushing machine for cleaning copper-clad ceramic substrates, comprising a housing 1, an inlet 101 and an outlet 102. The feature is that it also comprises a partition 103, the partition 103 is arranged inside the housing 1, the partition 103 is provided with slots 104, the partition 103 divides the inside of the housing 1 into a water washing chamber 2, a drying chamber 3 and a drying chamber 4, the inside of the water washing chamber 2 comprises a first conveying roller 21, a water pipe 22, a nozzle 23 and a brush roller 24, the first conveying roller 21 is mounted on the housing 1 in a vertically rotatable manner, the water pipe 22 is mounted in the water washing chamber 2 in a vertically rotatable manner and is symmetrically arranged along the width direction of the housing 1, the nozzle 23 is connected to the water pipe 22, and the brush roller 24 is mounted on the housing 1 in a vertically rotatable manner and is symmetrically arranged along the width direction of the housing 1;

[0035] The drying chamber 3 includes a sponge roller 31 inside, and the sponge roller 31 is vertically rotatably mounted on the housing 1 and symmetrically arranged along the width direction of the housing 1;

[0036] The drying chamber 4 includes a second conveying roller 41 and an electric heating rod 42. The second conveying roller 41 is vertically rotatably installed on the casing 1, and the electric heating rod 42 is vertically installed on the casing 1 and symmetrically arranged along the width direction of the casing 1; the washing chamber 2, the drying chamber 3 and the drying chamber 4 are provided with drainage outlets 7 at the bottom.

[0037] like Figure 2 and Figure 3 As shown, the first conveying roller 21 is divided into an active roller and a driven roller, the active roller is connected to the first pulley 211, the first pulley 211 is connected to the output end of the reducer 212 through a belt, the reducer 212 is installed on the housing 1 through a flange, the brush roller 24 is divided into a main roller and an auxiliary roller, the main roller is connected to the third pulley 241, the auxiliary roller is connected to the third spoke wheel 242, the third pulley 241 is connected to the first pulley 211 through a belt, the third spoke wheel 242 is connected to the third pulley 241 through a belt, the sponge roller 31 is divided into a main roller and an auxiliary roller, the main roller is connected to the fourth pulley 3 11, the auxiliary roller is connected to the fourth spoke pulley 312, the fourth pulley 311 is connected to the third pulley 241 through a belt, the fourth spoke pulley 312 is connected to the fourth pulley 311 through a belt, the second conveying roller 41 is divided into an active roller and a driven roller, the active roller is connected to the second pulley 411, the second pulley 411 is connected to the fourth pulley 311 through a belt, the first pulley 211, the third pulley 241, the third spoke pulley 242, the fourth pulley 311 and the fourth spoke pulley 312 have the same diameter, and the second pulley 411 has a larger diameter than the first pulley 211.

[0038] like Figure 3As shown, two groups of guide rollers 5 are arranged outside the casing 1 at the inlet 101 along the length direction of the casing 1 , and the middle interval of the group of guide rollers 5 far away from the inlet 101 is larger than the middle interval of the group of guide rollers 5 close to the inlet 101 .

[0039] like Figure 5 As shown, a group of guide rollers 5 are provided on one side of the washing chamber 2 close to the drying chamber 3 , and a group of guide rollers 5 are provided on one side of the drying chamber 3 close to the washing chamber 2 .

[0040] like Figure 5 As shown, the nozzles 23 are arranged in a linear array on the water pipe 22 .

[0041] like Figure 2 and Figure 5 As shown, the electric heating rods 42 are arranged in a linear array in multiple rows, and the electric heating rods 42 are provided with heat-conducting sleeve rings 421 in a linear array, and the heat-conducting sleeve rings 421 are rotatably connected to the electric heating rods 42 .

[0042] like Figure 2 As shown, a ground rail 6 is arranged along the length direction at the bottom of the housing 1. The ground rail 6 is a group of rollers arranged in a linear array, which can prevent damage caused by edge friction during the movement of the copper-clad ceramic substrate.

[0043] like Figure 1 As shown, the washing chamber 2, the drying chamber 3 and the drying chamber 4 are respectively provided with observation doors 8, and the observation doors 8 are rotatably connected to the casing 1, and the observation doors 8 are made of transparent material.

[0044] Principle and operation process

[0045] The utility model only uses a reducer 212 for driving. First, the copper-clad ceramic substrate is aligned with the inlet 101 and placed in. Under the action of the guide roller 5, the copper-clad ceramic substrate can be placed in more accurately. The reducer 212 is started and the first conveying roller 21 will push the copper-clad ceramic substrate toward the outlet 102. At this time, the nozzle 23 first flushes the two surfaces of the copper-clad ceramic substrate to flush away some hard and large particles to prevent the surface from being scratched directly by the brush roller 24. After the flushing is completed, the copper-clad ceramic substrate moves to the brush roller 24 for more surprising brushing. During the movement of the copper-clad ceramic substrate, the ground rail 6 at the bottom will not cause damage to the side of the copper-clad ceramic substrate. The ground rail 6 is a group of rollers arranged in a linear array, and a drain port 7 is arranged at the bottom; on the copper-clad ceramic substrate After scrubbing is completed, it is introduced into the drying chamber 3 by the guide roller 5 in the washing chamber 2. The guide roller 5 in the drying chamber 3 will perform secondary correction on the copper-clad ceramic substrate to ensure its stability. In the process of wiping with the sponge roller 31, the copper-clad ceramic substrate enters the drying chamber 4 after wiping. The second conveying roller 41 in the drying chamber 4 has a second pulley 411 connected thereto that is directly larger than the first pulley 211, the third pulley 241 and the fourth pulley 311. Therefore, the second conveying roller 41 has a slower rotation speed, which can increase the copper-clad ceramic substrate's stay time in the drying chamber 4 and perform more thorough drying. The heat-conducting sleeve 421 arranged in a linear array on the electric heating rod 42 can make the heat dissipation more sufficient and improve the drying efficiency.

[0046] Since there is no power device in the idle space between the first conveying roller 21 and the second conveying roller 41, the length of the intermediate drying chamber 3 needs to be designed according to the length of the copper-clad ceramic substrate to ensure that the second conveying roller 41 can be connected directly after the first conveying roller 21 completes the conveying.

[0047] During the cleaning process, the internal situation can be observed through the transparent observation door 8. When a malfunction occurs or the cleaning effect is not satisfactory, the observation door 8 can be opened for adjustment. The sponge roller 31 can be replaced by opening the observation door 8 after being used for a period of time, and reused after drying.

[0048] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A brushing machine for cleaning a copper-clad ceramic substrate, comprising a housing (1), an inlet (101) and an outlet (102), characterized in that: The machine also comprises a partition (103), the partition (103) being arranged inside the casing (1), the partition (103) being provided with a slot (104), the partition (103) dividing the inside of the casing (1) into a washing chamber (2), a drying chamber (3) and a drying chamber (4), the washing chamber (2) comprising a first conveying roller (21), a water pipe (22), a nozzle (23) and a brush roller (24), the first conveying roller (21) being mounted on the casing (1) in a vertically rotatable manner, the water pipe (22) being mounted inside the washing chamber (2) in a vertically rotatable manner and being symmetrically arranged along the width direction of the casing (1), the nozzle (23) being connected to the water pipe (22), and the brush roller (24) being mounted on the casing (1) in a vertically rotatable manner and being symmetrically arranged along the width direction of the casing (1); The drying chamber (3) comprises a sponge roller (31) inside, and the sponge roller (31) is mounted on the housing (1) in a vertically rotatable manner and is symmetrically arranged along the width direction of the housing (1); The drying chamber (4) comprises a second conveying roller (41) and an electric heating rod (42) inside, wherein the second conveying roller (41) is mounted on the casing (1) in a vertically rotatable manner, and the electric heating rod (42) is mounted on the casing (1) in a vertically rotatable manner and is symmetrically arranged along the width direction of the casing (1); drainage outlets (7) are arranged at the bottom of the washing chamber (2), the drying chamber (3) and the drying chamber (4).

2. A brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: The first conveying roller (21) is divided into an active roller and a driven roller, the active roller is connected to the first belt pulley (211), the first belt pulley (211) is connected to the output end of the reducer (212) via a belt, the reducer (212) is mounted on the housing (1) via a flange, the brush roller (24) is divided into a main roller and an auxiliary roller, the main roller is connected to the third belt pulley (241), the auxiliary roller is connected to the third spoke wheel (242), the third belt pulley (241) is connected to the first belt pulley (211) via a belt, the third spoke wheel (242) is connected to the third belt pulley (241) via a belt, the sponge roller (31) is divided into a main roller and an auxiliary roller, the main roller is connected to the fourth belt pulley (311) The auxiliary roller is connected to the fourth spoke wheel (312), the fourth pulley (311) is connected to the third pulley (241) via a belt, the fourth spoke wheel (312) is connected to the fourth pulley (311) via a belt, the second conveying roller (41) is divided into an active roller and a driven roller, the active roller is connected to the second pulley (411), the second pulley (411) is connected to the fourth pulley (311) via a belt, the first pulley (211), the third pulley (241), the third spoke wheel (242), the fourth pulley (311) and the fourth spoke wheel (312) have the same diameter, and the second pulley (411) has a larger diameter than the first pulley (211).

3. A brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: Two groups of guide rollers (5) are arranged outside the casing (1) at the inlet (101) along the length direction of the casing (1).

4. A brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: A guide roller (5) is provided on one side of the washing chamber (2) close to the drying chamber (3), and a guide roller (5) is provided on one side of the drying chamber (3) close to the washing chamber (2).

5. The brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: The nozzles (23) are arranged in a linear array on the water pipe (22).

6. A brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: The electric heating rods (42) are provided in a plurality of groups in a linear array, and the electric heating rods (42) are provided with heat-conducting sleeve rings (421) in a linear array.

7. A brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: A ground rail (6) is provided at the bottom of the casing (1) along the length direction.

8. A brushing machine for cleaning copper-clad ceramic substrates according to claim 1, characterized in that: The washing chamber (2), the drying chamber (3) and the drying chamber (4) are respectively provided with an observation door (8), and the observation door (8) is rotatably connected to the casing (1).

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