CN217017157U

CN217017157U - A patching machine for leather processing

Info

Publication number: CN217017157U
Application number: CN202220253839.6U
Authority: CN
Inventors: 于仙杏
Original assignee: Henan Leather Plastic Research Institute Co ltd
Current assignee: Henan Leather Plastic Research Institute Co ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-07-22
Anticipated expiration: 2032-02-07

Abstract

The utility model belongs to the technical field of leather processing, and particularly relates to a pulp spraying machine for leather processing, which comprises a workbench and a conveying roller, wherein a U-shaped spraying cover is arranged in the middle of the workbench, a cleaning device, a spraying device and an air drying device are sequentially arranged in the U-shaped spraying cover, an exhaust device is arranged at the top end of the U-shaped spraying cover, the spraying device comprises a support frame, the support frame comprises two fan-shaped support plates, a sliding groove is formed between the two fan-shaped support plates, a spraying rod is connected in the sliding groove in a sliding manner, the spraying rod comprises an inner spraying rod, one end of the inner spraying rod extends out of the U-shaped spraying cover and is connected with a pulp spraying pump through a pipeline, and an outer spraying rod is connected outside the inner spraying rod, which is far away from a pulp spraying pump end. The leather spraying device is simple in structure and convenient to operate, the length of the spraying rod can be adjusted according to the width of the leather, so that slurry is uniformly distributed on the leather, and irritant gas and dust generated in the spraying process can be treated through the exhaust device, so that air pollution is prevented.

Description

A patching machine for leather processing

Technical Field

The utility model belongs to the technical field of leather processing, and particularly relates to a pulp shooting machine for leather processing.

Background

With the increase of the quantity and quality of leather products and the demand of people for beautiful and fashionable leather products, the colors of the leather products can not be only black, brown and gray, but in recent years, the demand of light-colored and gorgeous leather products is more. However, the problem of light resistance is a problem to be solved in the color system, and in the process of improving the light resistance level of leather, the leather needs to be sprayed with slurry, and most of the slurry spraying adopts a slurry spraying machine. When the slurry spraying machine is used, leather is conveyed through the conveying belt, slurry is pumped to the spray gun through the slurry spraying machine to be sprayed out, and a layer of slurry is sprayed on the surface of the leather. The spray gun of the existing slurry spraying machine is fixed in position, so that the spraying range of the existing slurry spraying machine is also fixed, when the spray gun is used for spraying slurry on leather with different sizes, the practicability is low, the slurry spraying is not uniform, irritant gas exists in the slurry spraying process, and the health of workers is damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a patching machine for leather processing, includes the workstation and arranges the conveying roller at workstation left and right sides both ends in, the workstation middle part is equipped with U type spraying cover, be equipped with cleaning device, spraying device in proper order and air-dry the device in the U type spraying cover, and U type spraying cover top is equipped with exhaust apparatus.

The spraying device comprises a support frame, the bottoms of the front end and the rear end of the support frame are connected with a U-shaped spraying cover, the support frame comprises two fan-shaped support plates, a sliding groove is formed between the two fan-shaped support plates, a spraying rod is connected in the sliding groove and comprises an inner spraying rod, one end of the inner spraying rod extends out of the U-shaped spraying cover and is connected with a spraying pump through a pipeline, the liquid inlet end of the spraying pump is connected with a slurry storage tank through a pipeline, the outer spraying rod is connected to the outer side, away from a spraying pump end, of the inner spraying rod in a sliding mode and is connected with an outer spraying rod in a sliding mode, the outer spraying rod is connected with the sliding groove in a sliding mode, an air cylinder is arranged at the end, away from the spraying pump end, of the outer spraying rod, of the air cylinder is connected with the U-shaped spraying cover, a plurality of first spraying holes are evenly distributed at the bottom of the inner spraying rod, a plurality of second spraying holes are evenly distributed at the bottom of the outer spraying rod, and the piston rod of the air cylinder is extended or shortened according to the width of leather, the piston rod of cylinder drives outer spraying rod and slides in the spout, makes the length extension of spraying rod or shorten, and makes first spraying hole and second spraying hole correspond, and the guniting pump passes through spraying rod with the thick liquid evenly the spraying to the leather on.

Cleaning device includes the crossbeam, both ends bottom all is connected with U type spraying cover around the crossbeam, and the crossbeam bottom is equipped with the cleaning brush, and when the conveying roller drove the leather removal, the debris on the leather were cleared up to the cleaning brush, prevented to influence the spraying effect because of debris.

The leather spraying machine is characterized in that a plurality of through holes are formed in the workbench, a collecting cavity is formed in the bottom of the workbench, a liquid discharge pipe is arranged at the bottom of the collecting cavity, and redundant guniting sprayed on leather flows into the collecting cavity through the through holes to be collected.

Preferably, the distance between two adjacent first nozzle holes is equal to the distance between two adjacent second nozzle holes, so that the first nozzle holes correspond to the second nozzle holes conveniently.

Preferably, the air-dry device includes the connecting plate, both ends all are connected with U type spraying cover around the connecting plate, and the connecting plate bottom is equipped with a plurality of fans, air-dries the leather after the whitewashing through the fan.

Preferably, exhaust apparatus is including arranging the gas collecting channel on top in the U type spraying cover in, the gas collecting channel top has the air discharge fan through the pipe connection, the exhaust end of air discharge fan has the processing case through the pipe connection, it is equipped with the multilayer active carbon to handle the incasement, and handles the roof end and be equipped with the blast pipe, and through the air discharge fan with the irritability gas and the dust row that the spraying in-process produced in advance handle the incasement, handle irritability gas and dust through the active carbon, prevent the contaminated air.

The utility model also comprises other components which enable the normal use of the shotcrete machine for leather processing, all by conventional means in the art. In addition, the devices or components not limited in the present invention are all the conventional technical means in the field.

When the leather spraying machine works, leather to be sprayed is placed on a workbench and is conveyed through a conveying roller, in the moving process of the leather, sundries on the leather are cleaned through a cleaning brush, the spraying effect is prevented from being influenced by the sundries, a piston rod of an air cylinder is extended or shortened according to the width of the leather, the piston rod of the air cylinder drives an outer spraying rod to slide in a sliding groove, the length of the spraying rod is extended or shortened, a first spraying hole corresponds to a second spraying hole, a slurry spraying pump sprays slurry on the leather through the spraying rod, the leather after slurry spraying is dried through a fan, irritant gas and dust generated in the spraying process are discharged into a processing box through an exhaust fan, and the irritant gas and the dust are processed through activated carbon to prevent air pollution.

The leather spraying device has the beneficial effects that the structure is simple, the operation is convenient, the length of the spraying rod can be adjusted according to the width of the leather, so that the slurry is uniformly distributed on the leather, and irritant gas and dust generated in the spraying process can be treated through the exhaust device, so that air pollution is prevented.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the spray coating device and the work table of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of the spray bar of FIG. 2;

fig. 4 is an enlarged schematic view at a in fig. 1.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.

Examples

As shown in figures 1-4, a patching machine for leather processing comprises a workbench 1 and conveying rollers 7 arranged at the left end and the right end of the workbench 1, wherein a U-shaped spraying cover 2 is arranged in the middle of the workbench 1, a cleaning device 3, a spraying device and an air drying device 5 are sequentially arranged in the U-shaped spraying cover 2, and an exhaust device is arranged at the top end of the U-shaped spraying cover 2.

The spraying device comprises a support frame, the bottom of both ends all is connected with U type spraying cover 2 around the support frame, the support frame includes two fan-shaped backup pads 6, is equipped with the spout between two fan-shaped backup pads 6, sliding connection has the spraying pole in the spout, the spraying pole includes interior spraying pole 13, U type spraying cover 2 is stretched out to interior spraying pole 13 one end to there is the spraying pump (not shown in the figure) through the pipe connection, the feed liquor end of spraying pump is connected with thick liquid storage tank (not shown in the figure) through the pipeline, and interior spraying pole 13 keeps away from spraying pump end outside sliding connection and has outer spraying pole 12, outer spraying pole 12 and spout sliding connection, and outer spraying pole 12 keeps away from spraying pump end and is equipped with cylinder 4, the stiff end of cylinder 4 is connected with U type spraying cover 2, interior spraying pole 13 bottom equipartition has a plurality of first orifice 14, outer spraying pole 12 bottom equipartition has a plurality of second orifice 15, according to the width of the leather, a piston rod of the air cylinder 4 is extended or shortened, the piston rod of the air cylinder 4 drives the outer spraying rod 12 to slide in the sliding chute, the length of the spraying rod is extended or shortened, the first spraying hole 14 corresponds to the second spraying hole 15, and the slurry is uniformly sprayed onto the leather through the spraying rod by the slurry spraying pump.

Cleaning device 3 includes the crossbeam, both ends bottom all is connected with U type spraying cover 2 around the crossbeam, and the crossbeam bottom is equipped with the cleaning brush, and when conveying roller 7 drove the leather removal, the debris on the leather were cleared up to the cleaning brush, prevented to influence the spraying effect because of debris.

Be equipped with a plurality of through-holes on the workstation 1, and be equipped with collection chamber 16 bottom the workstation 1, collection chamber 16 bottom is equipped with the fluid-discharge tube, and the unnecessary whitewashing of spraying on the leather flows to collecting chamber 16 in through the pore, collects the whitewashing.

The distance between two adjacent first nozzle holes 14 is equal to the distance between two adjacent second nozzle holes 15, so that the first nozzle holes 14 correspond to the second nozzle holes 15 conveniently.

Air-dry device 5 includes the connecting plate, both ends all are connected with U type spraying cover 2 around the connecting plate, and are equipped with a plurality of fans bottom the connecting plate, air-dry the leather after the whitewashing through the fan.

Exhaust apparatus is including arranging the gas collecting channel 11 on top in U type spraying cover 2 in, there is exhaust fan 10 on 11 tops of gas collecting channel through the pipe connection, there is treatment case 8 exhaust end of exhaust fan 10 through the pipe connection, be equipped with multilayer active carbon 9 in the treatment case 8, and handle 8 tops of case and be equipped with the blast pipe, through exhaust fan 10 with the irritative gas and the dust row that the spraying in-process produced in advance handle case 8 in, handle irritative gas and dust through the active carbon, prevent air pollution.

When the leather spraying machine works, leather to be sprayed is placed on the workbench 1 and is conveyed through the conveying rollers 7, in the moving process of the leather, the cleaning brush cleans sundries on the leather, the spraying effect is prevented from being influenced by the sundries, the piston rod of the air cylinder 4 is extended or shortened according to the width of the leather, the piston rod of the air cylinder 4 drives the outer spraying rod 12 to slide in the sliding chute, the length of the spraying rod is extended or shortened, the first spraying hole 14 corresponds to the second spraying hole 15, the spraying pump sprays slurry onto the leather through the spraying rod, the leather after being sprayed with the slurry is dried through the fan, irritant gas and dust generated in the spraying process are discharged into the processing box 8 through the exhaust fan 10, and the irritant gas and the dust are processed through the active carbon 9, so that air pollution is prevented.

While embodiments of the present invention have been described above, the above description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a patching machine for leather processing, includes the workstation and arranges the conveying roller at both ends about the workstation in, its characterized in that: the middle part of the workbench is provided with a U-shaped spraying cover, a cleaning device, a spraying device and an air drying device are sequentially arranged in the U-shaped spraying cover, and the top end of the U-shaped spraying cover is provided with an exhaust device;

the spraying device comprises a support frame, the front end and the rear end of the support frame are connected with a U-shaped spraying cover, the support frame comprises two fan-shaped support plates, a sliding groove is formed between the two fan-shaped support plates, a spraying rod is connected in the sliding groove in a sliding mode, the spraying rod comprises an inner spraying rod, one end of the inner spraying rod extends out of the U-shaped spraying cover and is connected with a spraying pump through a pipeline, the liquid inlet end of the spraying pump is connected with a slurry storage box through a pipeline, an outer spraying rod is connected to the outer side, away from a spraying pump end, of the inner spraying rod in a sliding mode, is connected with the sliding groove in a sliding mode, an air cylinder is arranged at the end, away from the spraying pump end, of the outer spraying rod, the fixed end of the air cylinder is connected with the U-shaped spraying cover, a plurality of first spraying holes are evenly distributed at the bottom of the inner spraying rod, and a plurality of second spraying holes are evenly distributed at the bottom of the outer spraying rod;

the cleaning device comprises a cross beam, the front end and the rear end of the cross beam are connected with the U-shaped spraying cover, and a cleaning brush is arranged at the bottom of the cross beam;

the working table is provided with a plurality of through holes, a collecting cavity is arranged at the bottom of the working table, and a liquid discharge pipe is arranged at the bottom of the collecting cavity.

2. A shotcrete machine for leather processing according to claim 1, wherein: the distance between two adjacent first jet holes is equal to the distance between two adjacent second jet holes.

3. A shotcrete machine for leather processing according to claim 1, wherein: the air-drying device comprises a connecting plate, the front end and the rear end of the connecting plate are connected with the U-shaped spraying covers, and a plurality of fans are arranged at the bottom of the connecting plate.

4. A shotcrete machine for leather processing according to claim 1, wherein: the exhaust device comprises a gas collecting hood arranged at the top end in the U-shaped spraying hood, the top end of the gas collecting hood is connected with an exhaust fan through a pipeline, the exhaust end of the exhaust fan is connected with a processing box through a pipeline, multiple layers of activated carbon are arranged in the processing box, and an exhaust pipe is arranged at the top end of the processing box.