Circulating grinding device for grinding resin liquid

Abstract

The utility model discloses a circular grinding device for grinding resin liquid, which belongs to the technical field of grinding, aims to solve the problems that the treatment efficiency is influenced by blockage easily caused during separation of scrap iron and the scrap iron is inconvenient to collect, and comprises a shell, a grinding disc and an output roller, and the output roller is provided with a filtering and cleaning mechanism and is arranged in the shell. A negative pressure bin is fixedly connected to the position, below the filtering and cleaning mechanism, of the bottom of the shell, a negative pressure pipe is fixedly connected to the upper portion of the negative pressure bin, and a conveying pipe is fixedly connected to the negative pressure bin. Through the arrangement of the filtering and cleaning mechanism, grinding liquid can be filtered and then collected through the negative pressure bin after being filtered, the blocking condition is effectively avoided, the treatment efficiency is improved, meanwhile, filtered scrap iron can be cleaned and collected in a centralized mode, the filtering efficiency is improved, and the service life of the grinding liquid is prolonged. The treatment efficiency of the grinding liquid is further improved, so that the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grinding, specifically relates to a kind of grinding resin liquid circulation grinding device. BACKGROUND

[0002] When the surface of the product is ground, the grinding liquid is one of the indispensable grinding materials, which is different from other solid abrasives, and it is a liquid product, which can be divided into grinding liquid and polishing liquid, and the grinding liquid is generally used for rough grinding, and the polishing liquid is used for precision grinding. At present, the grinding and polishing liquid is mainly used in mechanical grinding and chemical mechanical grinding. The former uses diamond and B4C as abrasive, which is dispersed into liquid medium by adding dispersing agent, to form a liquid with grinding function, called diamond grinding liquid or boron carbide grinding liquid. In work, the abrasive of grinding and polishing liquid is distributed in dispersion liquid, and the grinding and thinning of workpiece are realized by using the principle that the hardness of abrasive is greater than that of workpiece.

[0003] The prior art patent No. CN222060004U discloses a kind of grinding liquid circulation device, the above-mentioned patent includes shell, the inner bottom wall of shell is equipped with protective shell, the inside of protective shell is equipped with motor, the outer surface of output roller is rotatably connected with sliding sleeve, the outer surface of sliding sleeve is slidably connected with floating plate. Its design structure is reasonable, it can cooperate between shell, floating plate, negative pressure bin and outlet pipe, the top of output roller is equipped with grinding disc, the grinding liquid flowing from the grinding disc will enter the inside of shell and fall on the floating plate, the grinding liquid can continue to flow downward through the floating plate, until the horizontal plane lifts the floating plate, so that the grinding liquid area below the floating plate is stable, the iron filings carried by the grinding liquid begin to precipitate, the negative pressure bin can pump and separate the iron filings from the grinding liquid, so as to extract the grinding liquid with less iron content. The extracted grinding liquid can be used for rough grinding of primary workpiece, thereby reducing the cost of grinding. However, in actual use, the following problems still exist: in the separation of grinding liquid and iron filings, only the negative pressure bin and electromagnet are used to separate the iron filings, which is easy to cause accumulation in the pipeline, thereby causing blockage of the pipeline and affecting the processing efficiency of the grinding liquid, which is not convenient for subsequent use.

[0004] Therefore, there is a need for a grinding resin liquid circulation grinding device to solve the problems of easy blockage during iron filings separation and inconvenient collection in the prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of grinding resin liquid circulation grinding device to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides following technical scheme: a kind of ground resin liquid circulation grinding device, including shell, grinding disc and output roller, motor is fixedly installed in the shell, the output roller is fixedly installed at the top of motor, the grinding disc is fixedly connected at the top of output roller, filtering cleaning mechanism is provided on the output roller and is located in shell, negative pressure bin is fixedly connected with the bottom of shell below filtering cleaning mechanism, negative pressure pipe is fixedly connected on the upper portion of negative pressure bin, conveying pipe is fixedly connected on the upper portion of negative pressure bin, pump is fixedly connected on the end of conveying pipe, liquid collecting tank is fixedly connected on the pump, the liquid collecting tank is located at the left side of shell, flow guide opening is arranged between the bottom of grinding disc and the top of shell, flow guide cylinder is fixedly installed in the shell below flow guide opening, the bottom of flow guide cylinder is provided with through hole, and the output roller is arranged through flow guide cylinder.

[0007] The filtering cleaning mechanism includes a cleaning assembly and a collection assembly.

[0008] It should be noted that the flow guide cylinder is arranged in an inverted triangular pyramid shape.

[0009] Further, the cleaning assembly includes a connecting seat, which is fixedly connected to the output roller.

[0010] Further, the filtering disc is arranged in a W-shaped cross section.

[0011] As a preferred embodiment, the cleaning plate is arranged at the bottom of the connecting seat.

[0012] As a preferred embodiment, the collection assembly includes a collection frame, which is fixedly connected to the cleaning plate.

[0013] As a preferred embodiment, the collection frame is arranged at the bottom of the upper surface of the filtering disc through the cleaning plate.

[0014] As a preferred embodiment, the collection frame is arranged in a hollow box shape, and the collection block is arranged in an inclined surface.

[0015] Compared with the prior art, the ground resin liquid circulation grinding device provided by the utility model has at least the following beneficial effects:

[0016] Through the filtering and cleaning mechanism, the grinding liquid can be filtered, collected by the negative pressure bin after filtering, effectively avoid the blockage, improve the processing efficiency, and the filtered iron filings can be collected and cleaned, improve the filtering efficiency, further improve the processing efficiency of the grinding liquid, and improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is an internal structure schematic view of the utility model;

[0019] Figure 3 It is a split structure schematic view of the utility model;

[0020] Figure 4 It is a local split structure schematic view of the utility model;

[0021] Figure 5 It is Figure 4 It is an enlarged structure schematic view of A in the middle.

[0022] In the figure: 1, shell;101, flow guide port;102, flow guide cylinder;103, mouth;2, grinding disc;3, output roller;4, liquid collecting tank;5, filtering and cleaning mechanism;51, cleaning assembly;511, connecting seat;512, filter disc;513, cleaning plate;52, collecting assembly;521, collecting frame;522, collecting block;523, electromagnetic plate;6, negative pressure bin;601, negative pressure pipe;602, conveying pipe;603, pump. DETAILED DESCRIPTION

[0023] The utility model will be further described in combination with examples.

[0024] Please refer to Figures 1-5The utility model provides a kind of grinding resin liquid circulation grinding device, including shell 1, grinding disc 2 and output roller 3, motor (not shown in drawing) is fixedly installed in shell 1 inside, output roller 3 is fixedly installed at the top of motor, grinding disc 2 is fixedly connected in the top of output roller 3, filter cleaning mechanism 5 is provided on output roller 3 and is located in shell 1, filter cleaning mechanism 5 below is fixedly connected with negative pressure bin 6 in the bottom of shell 1, negative pressure bin 6 upper portion is fixedly connected with negative pressure pipe 601, negative pressure bin 6 is fixedly connected with conveying pipe 602, conveying pipe 602 end is fixedly connected with pump machine 603, pump machine 603 is fixedly connected with liquid collecting tank 4, liquid collecting tank 4 is located in the left side of shell 1, flow guide port 101 is arranged between the top of shell 1 and the below of grinding disc 2, flow guide cylinder 102 is fixedly installed in the inside of shell 1 below flow guide port 101, through hole 103 is arranged in the bottom of flow guide cylinder 102, output roller 3 is arranged through flow guide cylinder 102, flow guide cylinder 102 is arranged in inverted triangular pyramid shape.

[0025] Filter cleaning mechanism 5 includes cleaning assembly 51 and collection assembly 52, cleaning assembly 51 is arranged in the inside of shell 1 through output roller 3 and is arranged below through hole 103, cleaning assembly 51 is arranged above negative pressure bin 6, collection assembly 52 is arranged on cleaning assembly 51.

[0026] Further as shown in Figure 2 , Figure 3 And Figure 4 It is worth noting that cleaning assembly 51 includes connecting seat 511, connecting seat 511 is fixedly connected on output roller 3, connecting seat 511 is arranged below flow guide cylinder 102 on output roller 3, cleaning plate 513 is fixedly connected on the bottom of connecting seat 511, filter disc 512 is arranged below cleaning plate 513, filter disc 512 is fixedly connected on the inner wall surface of shell 1, filter disc 512 is arranged in W shape in cross section, two cleaning plates 513 are arranged on the bottom of connecting seat 511, two cleaning plates 513 are symmetrically arranged on connecting seat 511, cleaning plate 513 is arranged in close contact with the upper surface of filter disc 512.

[0027] When using, grinding liquid flows to filter disc 512 through through hole 103, and filter operation is carried out on grinding liquid through cleaning plate 513, so that the iron filings in it are filtered out and adsorbed on the upper surface of filter disc 512, through the rotation of output roller 3, cleaning plate 513 can be driven, so that cleaning plate 513 cleans the iron filings adsorbed on filter disc 512 on the upper part, and makes it fall on the bottom of filter disc 512 through cleaning plate 513, which is convenient for collecting and cleaning through collection assembly 52.

[0028] Further as shown in Figure 3 , Figure 4 And Figure 5As shown, worth noting is that the collecting assembly 52 comprises a collecting frame 521 fixedly connected to the cleaning plate 513, the collecting frame 521 is fixedly connected with collecting blocks 522 on opposite side surfaces, and an electromagnetic plate 523 is fixedly installed inside the collecting frame 521. The collecting frame 521 is arranged at the bottom of the upper surface of the filter disc 512 through the cleaning plate 513, and the collecting frame 521 is in the form of a hollow box body, and the collecting blocks 522 are in the form of inclined surfaces.

[0029] In use, the iron filings can be collected in the collecting frame 521 through the rotation of the collecting frame 521 and the collecting blocks 522, and the stability of the collection of the iron filings in the collecting frame 521 can be improved through the arrangement of the electromagnetic plate 523. The collection efficiency can be improved by periodically cleaning the iron filings in the collecting frame 521.

[0030] The device has the following working process: when the device is used, the workpiece is ground by the grinding disc 2, and the grinding efficiency is improved by adding the grinding liquid. The grinding liquid is guided into the housing 1 through the flow guide opening 101, and the flow efficiency is improved by arranging the flow guide cylinder 102. The grinding liquid flows to the filter disc 512 through the through opening 103, and the grinding liquid is filtered by the cleaning plate 513, so that the iron filings in the grinding liquid are filtered out and adsorbed on the upper surface of the filter disc 512. The filtered grinding liquid enters the negative pressure chamber 6 through the negative pressure pipe 601, and is transported to the liquid collecting tank 4 inside through the operation of the conveying pipe 602 and the pump 603. The liquid collecting tank 4 can be connected to the external circulating conveying device to circulate the collected grinding liquid on the grinding disc 2 for recycling. After the grinding liquid is filtered by the filter disc 512, the cleaning plate 513 is driven by the rotation of the output roller 3 to clean the iron filings adsorbed on the filter disc 512, and the iron filings are cleaned by the cleaning plate 513 and fall to the bottom of the filter disc 512. At this time, the iron filings can be collected in the collecting frame 521 through the rotation of the collecting frame 521 and the collecting blocks 522, and the stability of the collection of the iron filings in the collecting frame 521 can be improved through the arrangement of the electromagnetic plate 523. The collection efficiency can be improved by periodically cleaning the iron filings in the collecting frame 521.

[0031] In summary, the filtering and cleaning mechanism 5 can filter the grinding liquid, collect the filtered grinding liquid through the negative pressure chamber 6, effectively avoid the blockage, improve the processing efficiency, and improve the filtering efficiency and the processing efficiency of the grinding liquid, thereby improving the practicality of the device.

Claims

1. A grinding resin liquid circulating grinding device comprising a housing (1), a grinding disc (2) and an output roller (3), characterized in that: The motor is fixedly installed inside the shell (1), the output roller (3) is fixedly installed at the top end of the motor, the grinding disc (2) is fixedly connected to the top of the output roller (3), the filter cleaning mechanism (5) is arranged on the output roller (3) and located in the shell (1), the negative pressure bin (6) is fixedly connected to the bottom of the shell (1) below the filter cleaning mechanism (5), the negative pressure pipe (601) is fixedly connected to the upper portion of the negative pressure bin (6), the conveying pipe (602) is fixedly connected to the upper portion of the negative pressure bin (6), the pump (603) is fixedly connected to the end of the conveying pipe (602), the liquid collecting tank (4) is fixedly connected to the pump (603) and located on the left side of the shell (1), the flow guide opening (101) is arranged between the lower portion of the grinding disc (2) and the top of the shell (1), the flow guide cylinder (102) is fixedly installed inside the shell (1) below the flow guide opening (101), the through opening (103) is formed in the bottom of the flow guide cylinder (102), and the output roller (3) penetrates through the flow guide cylinder (102). The filter cleaning mechanism (5) comprises a cleaning assembly (51) and a collecting assembly (52), the cleaning assembly (51) is arranged inside the shell (1) through the output roller (3) and below the through opening (103), and the cleaning assembly (51) is arranged above the negative pressure bin (6); the collecting assembly (52) is arranged on the cleaning assembly (51).

2. The polishing resin liquid circulating polishing apparatus according to claim 1, wherein: The flow guide cylinder (102) is arranged in an inverted triangular pyramid shape.

3. The polishing resin liquid circulating polishing apparatus according to claim 2, wherein: The cleaning assembly (51) comprises a connecting seat (511), the connecting seat (511) is fixedly connected to the output roller (3), the connecting seat (511) is arranged below the flow guide cylinder (102) on the output roller (3), the cleaning plate (513) is fixedly connected to the bottom of the connecting seat (511), the filter disc (512) is arranged below the cleaning plate (513), and the filter disc (512) is fixedly connected to the inner wall surface of the shell (1).

4. The polishing resin liquid circulating polishing apparatus according to claim 3, wherein: The filter disc (512) is arranged in a W-shaped cross section.

5. The polishing resin liquid circulating polishing apparatus according to claim 4, wherein: The cleaning plate (513) is arranged at two positions on the bottom of the connecting seat (511) and symmetrically arranged on the connecting seat (511), and the cleaning plate (513) is arranged in close contact with the upper surface of the filter disc (512).

6. The polishing resin liquid circulating polishing apparatus according to claim 5, wherein: The collecting assembly (52) comprises a collecting frame (521), the collecting frame (521) is fixedly connected to the cleaning plate (513), collecting blocks (522) are fixedly connected to the opposite side surfaces of the collecting frame (521), and an electromagnetic plate (523) is fixedly installed inside the collecting frame (521).

7. The liquid circulation polishing apparatus according to claim 6, wherein: The collecting frame (521) is arranged at the bottommost position of the upper surface of the filter disc (512) through the cleaning plate (513).

8. The liquid circulation polishing apparatus according to claim 7, wherein: The collecting frame (521) is arranged in a hollow box body, and the collecting blocks (522) are arranged in an inclined surface.

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