CN214348245U - Liquid storage box for PCB printing plate cleaning machine - Google Patents

Abstract

The utility model discloses a PCB seal board cleaning machine is with depositing liquid case, including depositing the liquid case body, inlet tube and liquid level sensor, the upper surface left side of depositing the liquid case body is fixed with the top slider, inlet tube through connection is in the left side top of depositing the liquid case body, and the right side below of depositing the liquid case body runs through and installs the outlet pipe, the liquid level sensor is installed in the left side of depositing the liquid case body, and the inside top welding of depositing the liquid case body has the fixed plate, the lower surface mounting of baffle has the filter screen frame, equidistant welding has bottom stirring vane under the inside lower surface of depositing the liquid case body, the sealing washer is installed to the inside left side below of depositing the liquid case body, the upper surface reservation of fixed plate has the mounting groove. This PCB seal board cleaning machine is with depositing liquid case, the filtration mesh that sets up of elastic construction can prevent the device blocks up, keeps the cleaner normal flow in the device, and the bottom pivot that stirs the structure setting simultaneously can stir the inside cleaner of device, keeps the cleaner evenly distributed.

Description

Liquid storage box for PCB printing plate cleaning machine

Technical Field

The utility model relates to a PCB seal board technical field specifically is a PCB seal board is liquid storage box for cleaning machine.

Background

The PCB printing plate is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, after the electronic equipment adopts the printed plate, because of the consistency of the similar printed plates, the error of manual wiring is avoided, the automatic insertion or mounting, automatic tin soldering and automatic detection of the electronic component can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient, the PCB printing plate needs to be cleaned in the processing process, the quality after the processing is ensured, the PCB printing plate is generally cleaned by adopting a special cleaning machine, most cleaning machines are connected and provided with liquid storage tanks, cleaning agents are stored in a circulating way, the cleaning machines can be filtered in the circulating process, the cleaning process is ensured to be normally carried out, but the filtering devices of the liquid storage tanks for most PCB printing plate cleaning machines at present are not provided with elastic vibration structures, get into the liquid storage tank inside at the cleaner and filter the in-process spot impurity that gets off and pile up and block up the mesh easily, influence the normal flow of cleaner, most PCB printing plate cleaner does not set up the stirring structure with liquid storage tank inside simultaneously, and in the cleaner circulation in-process or when adding new cleaner to liquid storage tank inside, the liquid in the liquid storage tank produces easily and deposits or distributes inhomogeneous phenomenon, is unfavorable for the cleaner to the washing of washing piece. Aiming at the problems, the novel design is carried out on the basis of the liquid storage tank for the original PCB printing plate cleaning machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a PCB printing plate cleaning machine is with depositing liquid case, the filter equipment who has solved present majority PCB printing plate cleaning machine is with depositing liquid case does not set up the elastic shock structure, stain impurity that the in-process that filters got off is carried out to the liquid incasement portion and is piled up and block up the mesh easily in the detergent entering, influence the normal flow of detergent, most PCB printing plate cleaning agent is with depositing liquid incasement portion and not setting up stirring structure simultaneously, perhaps when adding new detergent to depositing liquid incasement portion in the detergent circulation process, the liquid in the liquid case produces easily and deposits or distributes inhomogeneous phenomenon, be unfavorable for the abluent problem of detergent to the washing piece.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a liquid storage box for a PCB (printed Circuit Board) printing plate cleaning machine comprises a liquid storage box body, a water inlet pipe and a liquid level sensor, wherein a top sliding block is fixed on the left side of the upper surface of the liquid storage box body and is connected with a top plate through a top sliding groove, the top sliding groove is symmetrically formed in two sides of the lower surface of the top plate, the water inlet pipe is connected to the upper portion of the left side of the liquid storage box body in a penetrating manner, a water outlet pipe is installed below the right side of the liquid storage box body in a penetrating manner and is connected with one end of a water pump, a connecting pipe is fixed to the other end of the water pump, the liquid level sensor is installed on the left side of the liquid storage box body, a fixing plate is welded above the inside of the liquid storage box body, a partition plate is arranged inside the fixing plate, a filter screen frame is installed on the lower surface of the partition plate, the inside of the partition plate is connected with a filter screen plate through a side rotating shaft, and bottom stirring blades are welded on the lower surface of the inside of the liquid storage box body at equal intervals, and deposit the left side below through connection of liquid tank body and have the bottom pivot to the external fixation of bottom pivot has side stirring vane, deposit the inside left side below of liquid tank body and install the sealing washer, and deposit the inside spout that has seted up in left side of liquid tank body to inside spout is through inside slider and bottom pivot interconnect, and the outside both sides in the bottom pivot are installed to inside slider symmetry simultaneously, the upper surface of fixed plate leaves the mounting groove in advance, and the mounting groove passes through inside spring and locating piece interconnect to the locating piece passes through constant head tank and baffle interconnect, and the constant head tank has been seted up to the lower extreme bilateral symmetry of baffle simultaneously.

Preferably, the top plate and the liquid storage box body form a sliding structure through the top sliding groove and the top sliding block, the sliding direction of the sliding structure is the left-right direction, and the area of the lower surface of the top plate is equal to the area of the upper surface of the liquid storage box body.

Preferably, the fixing plate and the partition plate form a detachable mounting structure through a mounting groove, the front view of the partition plate is in an n-shaped structure, and the upper surfaces of the partition plate and the fixing plate are in inclined structures.

Preferably, the filter screen plate forms a rotating structure with the partition plate through a side rotating shaft, the rotating angle of the rotating structure is 0-90 degrees, and the mesh density of the filter screen plate is greater than that of the filter screen frame.

Preferably, bottom stirring vane and deposit liquid tank body structure as an organic whole, and bottom stirring vane sets up with side stirring vane is crisscross.

Preferably, the bottom rotating shaft forms a rotating structure with the liquid storage box body through the inner sliding block and the inner sliding groove, the inner sliding groove is of a circular ring-shaped structure, the front view of the bottom rotating shaft is of an inverted T-shaped structure, and meanwhile the outer diameter of the bottom rotating shaft is equal to the inner diameter of the sealing ring.

Preferably, the positioning block forms an elastic structure with the mounting groove through an internal spring, the positioning block is connected with the partition plate clamping groove through the positioning groove, and the front view of the positioning block is of an I-shaped structure.

(III) advantageous effects

The utility model provides a PCB seal board cleaning machine is with depositing liquid case. The method has the following beneficial effects:

(1) this PCB seal board cleaning machine is with depositing liquid case, locating piece through elastic construction setting passes through the mounting groove with the baffle and installs on the fixed plate, at the in-process of the device circulation cleaner, on the cleaner fell down the baffle, the baffle draws up the compression locating piece from top to bottom through the inside spring under the action of gravity of cleaner to make the baffle shake from top to bottom, prevent that spot impurity in the cleaner from blockking up the mesh of filter screen frame and filter plate, keep the cleaner normally to flow, increased the device's practicality.

(2) This PCB seal board cleaning machine is with depositing liquid case, bottom pivot through rotating-structure setting, and crisscross bottom stirring vane and the side stirring vane who sets up, perhaps when adding the cleaner to depositing liquid case body inside in the device use, rotate the bottom pivot in inside spout through inside slider, side stirring vane is depositing the inside stirring that rotates of liquid case body this moment, the liquid stirring that will deposit liquid case body inside, avoid liquid to precipitate or the uneven phenomenon that distributes, the device's functionality has been increased.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the structure of the top plate of the present invention.

In the figure: 1. a liquid storage tank body; 2. a top slider; 3. a top chute; 4. a top plate; 5. a water inlet pipe; 6. a water outlet pipe; 7. a water pump; 8. a connecting pipe; 9. a liquid level sensor; 10. a fixing plate; 11. a partition plate; 12. a filter screen frame; 13. a side rotating shaft; 14. a filter screen plate; 15. a bottom stirring blade; 16. a bottom rotating shaft; 17. a side stirring blade; 18. a seal ring; 19. an internal chute; 20. an inner slide block; 21. mounting grooves; 22. an inner spring; 23. positioning blocks; 24. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a liquid storage box for a PCB (printed Circuit Board) printing plate cleaning machine comprises a liquid storage box body 1, a top sliding block 2, a top sliding groove 3, a top plate 4, a water inlet pipe 5, a water outlet pipe 6, a water pump 7, a connecting pipe 8, a liquid level sensor 9, a fixing plate 10, a partition plate 11, a filter screen frame 12, a side rotating shaft 13, a filter screen plate 14, a bottom stirring blade 15, a bottom rotating shaft 16, a side stirring blade 17, a sealing ring 18, an inner sliding groove 19, an inner sliding block 20, a mounting groove 21, an inner spring 22, a positioning block 23 and a positioning groove 24, wherein the top sliding block 2 is fixed on the left side of the upper surface of the liquid storage box body 1, the top sliding block 2 is connected with the top plate 4 through the top sliding groove 3, the top sliding grooves 3 are symmetrically arranged on two sides of the lower surface of the top plate 4, the water inlet pipe 5 is connected to the upper side of the liquid storage box body 1 in a penetrating manner, the water outlet pipe 6 is arranged below the right side of the liquid storage box body 1, and the water outlet pipe 6 is connected with one end of the water pump 7, the other end of the water pump 7 is fixed with a connecting pipe 8, a liquid level sensor 9 is installed on the left side of the liquid storage tank body 1, a fixing plate 10 is welded on the upper part inside the liquid storage tank body 1, a partition plate 11 is arranged inside the fixing plate 10, a filter screen frame 12 is installed on the lower surface of the partition plate 11, the inside of the partition plate 11 is connected with a filter screen plate 14 through a side rotating shaft 13, bottom stirring blades 15 are welded on the lower surface inside the liquid storage tank body 1 at equal intervals, a bottom rotating shaft 16 is connected with the lower part of the left side of the liquid storage tank body 1 in a penetrating manner, a side stirring blade 17 is fixed on the outer part of the bottom rotating shaft 16, a sealing ring 18 is installed on the lower part of the left side inside the liquid storage tank body 1, an inner chute 19 is arranged inside the left side of the liquid storage tank body 1, and the inner chute 19 is connected with the bottom rotating shaft 16 through an inner sliding block 20, meanwhile, the inner sliders 20 are symmetrically installed on two outer sides of the bottom rotating shaft 16, an installation groove 21 is reserved on the upper surface of the fixing plate 10, the installation groove 21 is connected with a positioning block 23 through an inner spring 22, the positioning block 23 is connected with the partition plate 11 through a positioning groove 24, and meanwhile, positioning grooves 24 are symmetrically formed in two sides of the lower end of the partition plate 11; the top plate 4 and the liquid storage box body 1 form a sliding structure through the top sliding groove 3 and the top sliding block 2, the sliding direction of the sliding structure is the left-right direction, the area of the lower surface of the top plate 4 is equal to the area of the upper surface of the liquid storage box body 1, the top plate 4 can seal the interior of the liquid storage box body 1, and cleaning agents in the liquid storage box body 1 are prevented from being polluted by the external environment; the fixed plate 10 and the partition plate 11 form a disassembly and assembly structure through the installation groove 21, the front view of the partition plate 11 is in an n-shaped structure, the upper surfaces of the partition plate 11 and the fixed plate 10 are in inclined structures, and the partition plate 11 arranged in the disassembly and assembly structure is convenient for cleaning the filter screen plate 14 and the filter screen frame 12; the filter screen plate 14 and the partition plate 11 form a rotating structure through the side rotating shaft 13, the rotating angle of the rotating structure is 0-90 degrees, the mesh density of the filter screen plate 14 is greater than that of the filter screen frame 12, the angular position of the filter screen plate 14 is opened through the rotation of the side rotating shaft 13, and dirt and impurities in the filter screen frame 12 are cleaned; the bottom stirring blades 15 and the liquid storage box body 1 are of an integrated structure, the bottom stirring blades 15 and the side stirring blades 17 are arranged in a staggered mode, the bottom stirring blades 15 rotate and stir in the liquid storage box body 1, and the phenomenon that cleaning agents in the liquid storage box body 1 are precipitated and distributed unevenly can be prevented; the bottom rotating shaft 16 and the liquid storage box body 1 form a rotating structure through an inner sliding block 20 and an inner sliding groove 19, the inner sliding groove 19 is of a circular ring structure, the front view of the bottom rotating shaft 16 is of an inverted T-shaped structure, meanwhile, the outer diameter of the bottom rotating shaft 16 is equal to the inner diameter of the sealing ring 18, and the bottom rotating shaft 16 is rotated in the inner sliding groove 19 through the inner sliding block 20, so that the side stirring blades 17 can be controlled to rotate externally; locating piece 23 passes through inside spring 22 and the elastic construction of mounting groove 21 constitution, and locating piece 23 passes through constant head tank 24 and is connected with 11 draw-in grooves of baffle, and the front view of locating piece 23 is "worker" word structure, and the locating piece 23 that the elastic construction set up can make baffle 11 vibrations from top to bottom when using, prevents that the spot impurity in the cleaner from blockking up the mesh of filter plate 14 and filter screen frame 12, keeps the cleaner at the inside normal flow of liquid storage box body 1.

When the cleaning device is used, firstly, the cleaning device is connected with a cleaning machine through a water inlet pipe 5 and a connecting pipe 8, the cleaning machine is started and is connected with a power supply of a water pump 7, cleaning agents in a water tank of the cleaning machine enter the interior of a liquid storage tank body 1 through the water inlet pipe 5, the cleaning agents are obliquely arranged on the upper surface of a fixing plate 10 and are subjected to primary filtering action of a filter screen plate 14, larger dirt impurities in the cleaning agents are isolated on the upper surface of the filter screen plate 14, other cleaning agents enter the interior of a filter screen frame 12 and are subjected to secondary filtering action of the filter screen frame 12, other dirt impurities in the cleaning agents are isolated in the interior of the filter screen frame 12, the cleaning agents fall onto a partition plate 11, the partition plate 11 compresses the position of a positioning block 23 up and down through an internal spring 22 under the action of the gravity of the cleaning agents, and elastic vibration up and down of the partition plate 11 can prevent the dirt impurities in the cleaning agents from blocking meshes of the filter screen plate 14 and the filter screen frame 12, the cleaning agent is kept to normally flow in the liquid storage tank body 1, the filtered cleaning agent enters the liquid storage tank body 1, the cleaning agent is pumped and sent below the inside of the liquid storage tank body 1 through the water pump 7, the water pump 7 conveys the cleaning agent to the inside of a water tank of the cleaning machine from the water outlet pipe 6 and the connecting pipe 8, the cleaning agent isolates and filters dirt and impurities in the cleaning machine in the circulating conveying process, and the cleaning effect of the cleaning machine is improved; during the use of the device, when the cleaning agent is gradually consumed in the circulation process, when the liquid level of the cleaning agent is lower than the lowest liquid level sensed by the liquid level sensor 9, the liquid level sensor 9 gives an alarm to remind the staff to add new cleaning agent into the liquid storage tank body 1, which is already available and common in the market, therefore, without detailed description, the bottom rotating shaft 16 can be rotated in the inner chute 19 through the inner sliding block 20 at intervals, the bottom rotating shaft 16 drives the side stirring blades 17 to rotate and stir in the liquid storage tank body 1, the side stirring blades 17 and the bottom stirring blades 15 are arranged in a staggered manner, the cleaning agent at the bottom of the liquid storage tank body 1 can be uniformly stirred, so that the phenomena of uneven distribution and sedimentation of the cleaning agent in the liquid storage tank body 1 in the flowing process of the cleaning agent and the process of adding a new cleaning agent are avoided; after the use, the top slide block 2 and the top slide groove 3 move the top plate 4 to the left, then the partition plate 11 is detached through the mounting groove 21, dirt impurities isolated on the upper surface of the filter screen plate 14 are cleaned, the locking nut outside the side rotating shaft 13 is loosened, the filter screen plate 14 is opened through the rotation of the side rotating shaft 13, the dirt impurities inside the filter screen frame 12 are cleaned, then the filter screen plate 14 and the filter screen frame 12 are cleaned, the cleanness of the device in the next use is maintained, and meanwhile, the content which is not described in detail in the description belongs to the prior art which is known by persons skilled in the art.

In conclusion, the liquid storage box for the PCB printing plate cleaning machine is characterized in that the baffle plate 11 is arranged on the fixed plate 10 through the mounting groove 21 by the positioning block 23 arranged by the elastic structure, the cleaning agent falls onto the baffle plate 11 in the process of circulating the cleaning agent by the device, the baffle plate 11 is pulled up and down by the internal spring 22 to compress the positioning block 23, so that the baffle plate 11 vibrates up and down, dirt impurities in the cleaning agent are prevented from blocking meshes of the filter screen frame 12 and the filter screen plate 14, the normal flowing of the cleaning agent is kept, the practicability of the device is improved, the bottom rotating shaft 16 arranged by the rotating structure, the bottom stirring blades 17 and the side stirring blades 15 arranged in a staggered mode are arranged, the bottom rotating shaft 16 is rotated in the internal chute 19 by the internal slider 20 when the cleaning agent is added into the liquid storage box body 1 during the use of the device, and the side stirring blades 17 are rotated and stirred in the liquid storage box body 1 at the moment, the liquid stirring that will deposit liquid tank body 1 inside is even, avoids liquid to deposit or uneven distribution's phenomenon, has increased the device's functionality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a PCB seal board cleaning machine is with depositing liquid case, includes deposit liquid case body (1), inlet tube (5) and liquid level inductor (9), its characterized in that: the upper surface left side of deposit liquid tank body (1) is fixed with top slider (2), and top slider (2) pass through top spout (3) and roof (4) interconnect, and top spout (3) symmetry is seted up in the lower surface both sides of roof (4), inlet tube (5) through connection is in the left side top of deposit liquid tank body (1), and the right side below of deposit liquid tank body (1) runs through and installs outlet pipe (6), and outlet pipe (6) are connected in the one end of water pump (7), and the other end of water pump (7) is fixed with connecting pipe (8) simultaneously, liquid level inductor (9) are installed in the left side of deposit liquid tank body (1), and the welding of the inside top of deposit liquid tank body (1) has fixed plate (10), and the inside of fixed plate (10) is provided with baffle (11), the lower surface mounting of baffle (11) has filter screen frame (12), and the inside of the partition board (11) is connected with the filter screen plate (14) through a side rotating shaft (13), bottom stirring blades (15) are welded on the lower surface of the inside of the liquid storage box body (1) at equal intervals, a bottom rotating shaft (16) is connected below the left side of the liquid storage box body (1) in a penetrating manner, side stirring blades (17) are fixed outside the bottom rotating shaft (16), a sealing ring (18) is installed below the left side of the inside of the liquid storage box body (1), an internal sliding groove (19) is formed inside the left side of the liquid storage box body (1), the internal sliding groove (19) is connected with the bottom rotating shaft (16) through an internal sliding block (20), meanwhile, the internal sliding blocks (20) are symmetrically installed on two sides of the outside of the bottom rotating shaft (16), a mounting groove (21) is reserved on the upper surface of the fixing board (10), and the mounting groove (21) is connected with a positioning block (23) through an internal spring (22), and the positioning block (23) is connected with the partition board (11) through the positioning groove (24), and the positioning groove (24) is symmetrically arranged on two sides of the lower end of the partition board (11).

2. The liquid storage tank for the PCB printing plate cleaning machine according to claim 1, characterized in that: the top plate (4) and the liquid storage box body (1) form a sliding structure through the top sliding groove (3) and the top sliding block (2), the sliding direction of the sliding structure is the left-right direction, and the area of the lower surface of the top plate (4) is equal to the area of the upper surface of the liquid storage box body (1).

3. The liquid storage tank for the PCB printing plate cleaning machine according to claim 1, characterized in that: the fixing plate (10) and the partition plate (11) form a dismounting and mounting structure through the mounting groove (21), the front view of the partition plate (11) is of an n-shaped structure, and the upper surfaces of the partition plate (11) and the fixing plate (10) are of inclined structures.

4. The liquid storage tank for the PCB printing plate cleaning machine according to claim 1, characterized in that: the filter screen plate (14) and the partition plate (11) form a rotating structure through a side rotating shaft (13), the rotating angle of the rotating structure is 0-90 degrees, and the mesh density of the filter screen plate (14) is greater than that of the filter screen frame (12).

5. The liquid storage tank for the PCB printing plate cleaning machine according to claim 1, characterized in that: bottom stirring vane (15) and deposit liquid tank body (1) structure as an organic whole, and bottom stirring vane (15) and side stirring vane (17) set up in a staggered way.

6. The liquid storage tank for the PCB printing plate cleaning machine according to claim 1, characterized in that: bottom pivot (16) constitute revolution mechanic through inside slider (20) and inside spout (19) and deposit liquid case body (1), and inside spout (19) are ring structure to the front view of bottom pivot (16) is "T" shape structure, and the outside diameter of bottom pivot (16) equals the inside diameter of sealing washer (18) simultaneously.

7. The liquid storage tank for the PCB printing plate cleaning machine according to claim 1, characterized in that: the positioning block (23) is of an elastic structure formed by an inner spring (22) and the mounting groove (21), the positioning block (23) is connected with the clamping groove of the partition board (11) through a positioning groove (24), and the front view of the positioning block (23) is of an I-shaped structure.

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