CN219099198U

CN219099198U - Leather polishing machine

Info

Publication number: CN219099198U
Application number: CN202320047415.9U
Authority: CN
Inventors: 郑新策; 金珊珊
Original assignee: Wenzhou Jingcheng Leather Co ltd
Current assignee: Wenzhou Jingcheng Leather Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-30
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to a leather polishing machine, which comprises a support frame, wherein the support frame comprises a first frame plate and a second frame plate, a first screw rod is rotationally connected between the first frame plate and the second frame plate, a first screw rod motor for driving the first screw rod to rotate is fixedly connected to the first frame plate, an operation table is connected to the first screw rod in a threaded manner, a guide rail is rotationally connected to one side of the first screw rod by the first frame plate, the operation table is slidingly connected to the guide rail, a polishing head is cooperatively arranged on the operation table, a sliding groove is fixedly connected to the bottom of the support frame, a second screw rod motor is fixedly connected to the sliding groove, a second screw rod is rotationally connected to an output shaft of the second screw rod motor, one end of the second screw rod far away from the second screw rod motor is rotationally connected to the inner side wall of the sliding groove, a polishing platform is in threaded connection to the second screw rod, and a fixing device is cooperatively arranged on the polishing platform. The polishing machine can polish leather comprehensively and polish leather locally, so that the leather is polished comprehensively and thoroughly.

Description

Leather polishing machine

Technical Field

The utility model relates to the field of leather processing, in particular to a leather polishing machine.

Background

Leather is a leather material obtained by performing preparation procedures such as fat-scraping, meat-taking, dehairing, liming, deliming, softening, pickling and the like on animal leather, and then performing tanning treatment, but the leather obtained after the treatment has uneven thickness and more impurities on the surface, so that the leather needs to be polished.

The workman uses leather burnishing machine to carry out burnishing and polishing to leather generally, and a leather burnishing device in the patent number CN212247090U is with polishing platform threaded connection on the lead screw, fixes polishing equipment in polishing platform's top, drives polishing platform through the screw thread transmission of lead screw and carries out unidirectional movement, makes leather and polishing equipment contact to reach the effect of carrying out comprehensive polishing to leather.

After some leathers are subjected to preliminary treatment, local roughness occurs, so that local polishing of the leathers is required; however, since the polishing apparatus of the present utility model is a rolling device fixed to the polishing platform, the position cannot be adjusted according to the specific condition of the leather surface, and thus the leather cannot be locally polished.

Disclosure of Invention

The utility model provides a leather polishing machine which not only can polish leather comprehensively, but also can polish leather locally, and solves the problems in the using process in the prior art.

The technical scheme of the utility model is realized as follows: the utility model provides a leather polishing machine, includes the support frame, the support frame is including first frame plate and second frame plate, rotate between first frame plate and the second frame plate and be connected with first lead screw, fixedly connected with is used for driving first lead screw pivoted first lead screw motor on the first frame plate, threaded connection has the operation panel on the first lead screw, first frame plate rotates in one side of first lead screw and is connected with the guide rail, operation panel sliding connection is on the guide rail, the cooperation is installed the polishing head on the operation panel, the bottom fixedly connected with sliding tray of support frame, fixedly connected with second lead screw motor in the sliding tray, rotate on the output shaft of second lead screw motor and be connected with the second lead screw, the one end that the second lead screw motor was kept away from to the second lead screw rotates and is connected on the inside wall of sliding tray, threaded connection has polishing platform on the second lead screw, cooperation installs fixing device on the polishing platform.

Through adopting above-mentioned technical scheme, place the leather that needs polishing on polishing platform, utilize fixing device to turn on the power after fixed with leather, first lead screw drives the operation panel and carries out horizontal reciprocating motion, and the second lead screw drives polishing platform and carries out vertically reciprocating motion. When the leather is polished locally, the polishing head can be aligned to the place where the leather needs to be polished and polished by adjusting the position of the operating table, so that the polishing head can polish the leather comprehensively and thoroughly and can polish the leather locally.

The utility model is further provided with: the operation panel is including sliding table and elevating platform, sliding table threaded connection is on first lead screw, the elevating platform is located the sliding table under, and the polishing head cooperation is installed on the lower terminal surface of elevating platform, the equal fixedly connected with lift cylinder in four corners department of sliding table, the piston rod of lift cylinder passes the sliding table and fixedly connected with on the elevating platform.

Through adopting above-mentioned technical scheme, the polishing head passes through the elevating platform and changes the height, can make things convenient for the workman to place leather between polishing head and the polishing platform.

The utility model is further provided with: the polishing device is characterized in that a polishing motor is fixedly connected to the center of the lower end face of the lifting table, and the polishing head is rotatably connected to an output shaft of the polishing motor.

By adopting the technical scheme, the polishing motor is used for providing power for the polishing head so as to drive the polishing head to polish leather.

The utility model is further provided with: the fixing device comprises an adsorption hole and a micro vacuum pump, wherein the adsorption hole is formed in four corners of the polishing platform, and an air suction nozzle of the micro vacuum pump faces the adsorption hole and is fixedly connected to the lower end of the adsorption hole.

Through adopting above-mentioned technical scheme, utilize the strong adsorption affinity of vacuum pump to fix the leather on polishing platform to avoid the leather to appear the condition of position offset in the in-process of polishing.

The utility model is further provided with: the utility model discloses a sliding tray, including sliding tray, clamping plate, integrated into one piece, the clamping plate is connected with in detachable one side of sliding tray, clamping tray has all been seted up to the both sides of clamping plate, integrated into one piece has the clamping strip that agrees with mutually with clamping tray on the lateral wall of sliding tray.

Through adopting above-mentioned technical scheme, removable clamping plate after the leather polishing finishes cleans out the dust impurity in the sliding tray, guarantees that second lead screw and second lead screw motor can not be because of impurity jam and trouble.

The utility model is further provided with: an electric fan is fixedly connected to the inner side of the second frame plate, and an electric fan motor for driving the electric fan to rotate is fixedly connected to the outer side of the second frame plate.

Through adopting above-mentioned technical scheme, the electric fan can blow away the dust that the leather surface polishing produced, makes things convenient for the workman to clear up the leather after polishing.

The utility model is further provided with: the sliding groove is integrally formed with a protective cover at the upper end of the second screw motor.

By adopting the technical scheme, the protective cover can ensure that a large amount of dust cannot adhere to the joint of the second screw rod motor and the second screw rod to cause faults in the operation process of the utility model, so as to ensure that the utility model can normally operate.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with the clamping plate removed;

fig. 3 is a cross-sectional view of the top structure of fig. 1.

Reference numerals in the drawings: 1 supporting frame, 101 first frame plate, 102 second frame plate, 103 first screw rod, 104 first screw rod motor, 105 guide rail, 2 operation platform, 201 polishing head, 202 sliding table, 203 lifting table, 204 lifting cylinder, 301 sliding groove, 302 second screw rod motor, 303 second screw rod, 304 polishing platform, 305 adsorption hole, 306 micro vacuum pump, 307 clamping plate, 308 clamping groove, 309 clamping bar, 310 protective cover, 311 polishing motor, 401 electric fan and 402 electric fan motor.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 to 3, the utility model discloses a leather polishing machine, which comprises a support frame 1, wherein two ends of the support frame 1 are respectively and fixedly connected with a first frame plate 101 and a second frame plate 102, a first screw rod 103 is rotatably connected between the first frame plate 101 and the second frame plate 102, and a first screw rod motor 104 for driving the first screw rod 103 to rotate is fixedly connected on the first frame plate 101; further, the first screw 103 is connected with the operation table 2 through threads, the first frame plate 101 is also rotatably connected with the guide rail 105 at one side of the first screw 103, the operation table 2 is slidably connected to the guide rail 105, and the polishing head 201 is cooperatively installed on the operation table 2. In addition, the bottom fixedly connected with sliding tray 301 of support frame 1, fixedly connected with second lead screw motor 302 in the sliding tray 301, and rotate on the output shaft of second lead screw motor 302 and be connected with second lead screw 303, the one end that second lead screw 303 kept away from second lead screw motor 302 rotates to be connected on the inside wall of sliding tray 301 to threaded connection has polishing platform 304 on the second lead screw 303, and the cooperation is installed fixing device on this polishing platform 304. When the polishing device is used, a worker places leather to be polished on the polishing platform 304, and after the leather is fixed by the fixing device, the power supply is started, and the first screw 103 and the second screw 303 start to operate simultaneously. Wherein the first screw rod 103 drives the operation table 2 to move transversely and repeatedly, the second screw rod 303 drives the polishing platform 304 to move longitudinally and repeatedly, and leather is polished in both transverse and longitudinal directions; if the leather needs to be polished locally, a worker can align the polishing head 201 with the place where the leather needs to be polished and polish the place by adjusting the position of the operating table 2, so that the polishing head 201 can polish the leather comprehensively and thoroughly and can also polish the leather locally.

Further, the operation table 2 includes a sliding table 202 and a lifting table 203, wherein the sliding table 202 is screwed on the first screw rod 103, the lifting table 203 is located right below the sliding table 202, the polishing head 201 is mounted on a lower end surface of the lifting table 203 in a matching manner, a polishing motor 311 is fixedly connected to a central position of the lower end surface of the lifting table 203, and the polishing head 201 is rotatably connected to an output shaft of the polishing motor 311. In addition, lifting cylinders 204 are fixedly connected to four corners of the sliding table 202, and piston rods of the lifting cylinders 204 penetrate through the sliding table 202 and are fixedly connected to the lifting table 203. When a worker places leather to be polished, the piston rod of the lifting cylinder 204 can be controlled to stretch and retract, so that the lifting table 203 is driven to move upwards, the polishing head 201 is far away from the polishing platform 304, and the worker can conveniently adjust the position of the leather; when the adjustment is completed, the piston rod of the lifting cylinder 204 can be controlled to drive the lifting table 203 to move downwards, so that the polishing head 201 is close to the polishing platform 304, and the leather is polished.

Further, the fixing device on the polishing platform 304 includes an adsorption hole 305 and a micro vacuum pump 306, wherein the adsorption hole 305 is formed at four corners of the polishing platform 304, and an air suction nozzle of the micro vacuum pump 306 faces the adsorption hole 305 and is fixedly connected to the lower end of the adsorption hole 305. The worker places leather on the polishing platform 304, and the leather covers the adsorption holes 305 at four corners of the polishing platform 304, then starts the micro vacuum pump 306, and the micro vacuum pump 306 pumps air in the adsorption holes 305 to enable the inside of the adsorption holes 305 to be infinitely close to a vacuum state, and the leather is fixed on the polishing platform 304 by utilizing air pressure difference, so that the situation that the leather is deviated in position in the polishing process is avoided. Compared with the traditional fixing modes such as a binding belt, the micro vacuum pump 306 not only can play a role in fixing leather, but also can ensure that one surface of the leather to be polished is not shielded by the fixing device, so that the surface of the leather to be polished can be fully contacted with the polishing head 201, and further, the polishing head 201 can be used for fully and comprehensively polishing the leather.

And, the inside of second frame plate 102 is fixedly connected with electric fan 401, and the outside of second frame plate 102 is fixedly connected with electric fan motor 402 for driving electric fan 401 to rotate. The electric fan 401 can blow away dust generated by polishing the leather surface, so that a worker can clean and subsequently treat the polished leather conveniently.

In addition, a clamping plate 307 is detachably connected to one side of the sliding groove 301, clamping grooves 308 are formed on two sides of the clamping plate 307, and clamping bars 309 which are matched with the clamping grooves 308 are integrally formed on the side wall of the sliding groove 301. The leather may generate a large amount of impurity dust during polishing, and most of the impurity dust may fall into the sliding groove 301 and adhere to the second screw 303, and the second screw 303 may be easily broken down due to clogging of impurities during rotation. Therefore, after the leather is finished, the worker can remove the clamping plate 307, clean the bottom of the sliding groove 301 and the impurity dust adhered on the second screw rod 303 in time, so that the sliding groove 301 is kept clean, and the second screw rod 303 and the second screw rod motor 302 are prevented from being broken down due to impurity blockage.

Finally, the sliding groove 301 is integrally formed with a protective cover 310 at the upper end of the second screw motor 302, and the protective cover 310 can ensure that a large amount of dust cannot adhere to the joint of the second screw motor 302 and the second screw 303 to cause faults in the operation process of the utility model, so that the utility model can be ensured to operate normally.

Also, the terms pointed out by the present utility model are as follows: the directional or positional relationships indicated by the terms "front", "rear", "vertical", "horizontal", etc., are based on the directional or positional relationships shown in the drawings, are merely for convenience in describing the utility model and to simplify the description, and are not indicative or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed to limit the scope of the utility model.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Leather polisher, including support frame (1), its characterized in that: the utility model provides a polishing device, including support frame (1), support frame (1) including first frame plate (101) and second frame plate (102), rotate between first frame plate (101) and second frame plate (102) and be connected with first lead screw (103), fixedly connected with is used for driving first lead screw (103) pivoted first lead screw motor (104) on first frame plate (101), threaded connection has operation panel (2) on first lead screw (103), first frame plate is connected with guide rail (105) in one side rotation of first lead screw, operation panel (2) sliding connection is on guide rail (105), cooperation installs polishing head (201) on operation panel (2), the bottom fixedly connected with sliding tray (301) of support frame (1), fixedly connected with second lead screw motor (302) in sliding tray (301), rotationally be connected with second lead screw motor (303) on the output shaft of second lead screw motor (302), one end that second lead screw motor (303) kept away from is rotationally connected with on the inside wall of sliding tray (301), on second lead screw motor (303) is connected with screw (304) cooperation.

2. A leather polisher according to claim 1, wherein: the operation panel (2) is including sliding table (202) and elevating platform (203), sliding table (202) threaded connection is on first lead screw (103), elevating platform (203) are located under sliding table (202), and polishing head (201) cooperation is installed on the lower terminal surface of elevating platform (203), the equal fixedly connected with lift cylinder (204) in four corners department of sliding table (202), the piston rod of lift cylinder (204) passes sliding table (202) and fixedly connected with on elevating platform (203).

3. A leather polisher according to claim 2, wherein: the polishing device is characterized in that a polishing motor (311) is fixedly connected to the center position of the lower end face of the lifting table (203), and the polishing head (201) is rotatably connected to an output shaft of the polishing motor (311).

4. A leather polisher according to claim 1, wherein: the fixing device comprises an adsorption hole (305) and a micro vacuum pump (306), wherein the adsorption hole (305) is formed in four corners of the polishing platform (304), and an air suction nozzle of the micro vacuum pump (306) faces the adsorption hole (305) and is fixedly connected to the lower end of the adsorption hole (305).

5. A leather polisher according to claim 1, wherein: an electric fan (401) is fixedly connected to the inner side of the second frame plate (102), and an electric fan motor (402) used for driving the electric fan (401) to rotate is fixedly connected to the outer side of the second frame plate (102).

6. A leather polisher according to claim 1, wherein: one side of the sliding groove (301) is detachably connected with a clamping plate (307), clamping grooves (308) are formed in two sides of the clamping plate (307), and clamping strips (309) matched with the clamping grooves (308) are integrally formed in the side wall of the sliding groove (301).

7. A leather polisher according to claim 1, wherein: the sliding groove (301) is integrally formed with a protective cover (310) at the upper end of the second screw motor (302).