阅读说明：本技术 一种用于植鞣革边缘打磨的自动打磨装置 (A automatic grinding device for vegetable tanning leather edge is polished ) 是由 李迦 于 2020-11-09 设计创作，主要内容包括：本发明公开的一种用于植鞣革边缘打磨的自动打磨装置,包括打磨机身,所述打磨机身内设有开口向右的翻转腔,所述翻转腔后壁内固定设有动力电机,所述动力电机前侧设有平移装置,所述平移装置动力来源于所述动力电机,所述翻转腔内设有能左右滑动且前后对称的平移滑板,前后两个平移滑板上端面分别固定连接前后对称的两个平移翻板,本发明通过将植鞣革所需打磨的表面边打磨边喷水的方式,先将收纳起来的打磨滑块正视情况下逆时针翻转九十度,再通过使其上下滑动的方式对植鞣革进行打磨,再利用其动力对蓄水腔进行加压,进而实现边打磨边喷水,同时本装置能通过翻转的方式进行收纳,避免灰尘影响打磨滑块精度。(The invention discloses an automatic grinding device for grinding the edge of vegetable-tanned leather, which comprises a grinding machine body, wherein a turning cavity with a right opening is arranged in the grinding machine body, a power motor is fixedly arranged in the rear wall of the turning cavity, a translation device is arranged on the front side of the power motor, power of the translation device is sourced from the power motor, translation sliding plates which can slide left and right and are symmetrical front and back are arranged in the turning cavity, and the upper end surfaces of the front translation sliding plate and the rear translation sliding plate are respectively and fixedly connected with two translation turning plates which are symmetrical front and back, in the invention, a collected grinding sliding block is firstly turned by ninety degrees anticlockwise under the normal condition in a vertical sliding mode, then the vegetable-tanned leather is ground in a vertical sliding mode, then power of the grinding sliding block is used for pressurizing a water storage cavity, so that grinding and water spraying are realized, and meanwhile, the device can be collected in a turning mode, avoid the dust to influence the slider precision of polishing.)

1. The utility model provides an automatic grinding device for edge polishing of vegetable tanned leather, includes the fuselage of polishing, its characterized in that: a turning cavity with a right opening is arranged in the polishing machine body, a power motor is fixedly arranged in the rear wall of the turning cavity, a translation device is arranged on the front side of the power motor, the power of the translation device is derived from the power motor, translation sliding plates which can slide left and right and are symmetrical front and back are arranged in the turning cavity, the upper end surfaces of the front translation sliding plate and the rear translation sliding plate are respectively and fixedly connected with two translation turning plates which are symmetrical front and back, the upper wall of the turning cavity is fixedly connected with fixing plates which are symmetrical front and back, the front fixing plate and the rear fixing plate are respectively positioned on the front side and the rear side of the front translation turning plate and the rear end surface of the rear translation turning plate are respectively and fixedly connected with second sliding blocks which are symmetrical front and back, the front end surface and the rear end surface of the front translation turning plate and the rear turning plate are respectively and fixedly, front and back two run through and be located around being equipped with in the fixed plate the horizontal spout of second of first horizontal spout downside, two around the horizontal spout right side intercommunication of second is equipped with two first annular spouts of symmetry around, upset chamber upside intercommunication is equipped with the pulley groove, the front side the translation turns over board rear end face and rear side the translation turns over preceding terminal surface of board and rotates respectively and is connected with the pulley pivot, the front side pulley pivot rear end face and rear side terminal surface is the pulley of axis fixedly connected with front and back symmetry respectively before the pulley pivot, the pulley can roll about in the pulley groove, translation slide downside is equipped with turning device, turning device can polish to plant tanned leather edge.

2. An automatic grinding device for edge grinding of vegetable tanned leather according to claim 1, characterized in that: the front and rear two first annular sliding grooves are in a quarter arc shape and are respectively positioned under the front and rear two first horizontal sliding grooves, the front and rear two end faces of the front and rear two second sliding blocks respectively extend into the front and rear two first horizontal sliding grooves, and the front and rear two end faces of the front and rear two first sliding blocks respectively extend into the front and rear two second horizontal sliding grooves.

3. An automatic grinding device for edge grinding of vegetable tanned leather according to claim 2, characterized in that: translation device include power connect in the power pivot of terminal surface before the power motor, the terminal surface extends to before the power pivot upset intracavity and fixedly connected with crank, the terminal surface is kept away from before the crank power pivot one end fixedly connected with connecting rod pivot, the terminal surface rotates before the connecting rod pivot to be connected with can upset intracavity horizontal slip's crank connecting rod, two around rotate between the translation slide and be connected with the translation pivot, the fixed cover of the outer disc of translation pivot is equipped with the just right translation sleeve in axle center, crank connecting rod right-hand member face hinged joint in the outer disc left side of translation sleeve.

4. An automatic grinding device for edge grinding of vegetable tanned leather according to claim 3, characterized in that: the turnover device comprises a turnover case fixedly connected with the lower end surfaces of the front and the rear two translation sliding plates, a polishing sliding plate cavity is arranged in the turnover case, a polishing motor is fixedly arranged in the upper wall of the polishing sliding plate cavity, a contact switch cavity is arranged in the polishing motor and positioned on the upper side of the polishing sliding plate cavity, a counterweight cavity is arranged on the right side of the contact switch cavity, a vertical sliding plate capable of sliding left and right is arranged in the counterweight cavity, a vertical sliding plate connecting rod is connected with a vertical sliding plate left end surface fixing beam, a vertical sliding plate spring surrounding the vertical sliding plate connecting rod is fixedly connected between the vertical sliding plate left end surface and the counterweight cavity left wall, the vertical sliding plate connecting rod left end surface extends into the contact switch cavity and is fixedly connected with a contact sliding plate, the contact sliding plate can slide left and right in the contact switch cavity, and the contact sliding plate left end surface is fixedly connected with, and a second contact switch is fixedly arranged on the left wall of the contact switch cavity, and when the first contact switch is communicated with the second contact switch, the grinding motor is started.

5. An automatic grinding device for edge grinding of vegetable tanned leather according to claim 4, characterized in that: the lower end surface of the polishing motor extends into the polishing sliding plate cavity and is connected with a driving bevel gear in a power mode, a driven bevel gear which is rotatably connected with the rear wall of the grinding slide plate cavity is meshed with the lower side of the driving bevel gear, the front shaft center of the driven bevel gear is fixedly connected with a turntable, the front end surface of the turntable, far away from the shaft center, is fixedly connected with a third sliding block, a polishing sliding plate which can slide left and right and is positioned at the front side of the turntable is arranged in the polishing sliding plate cavity, a second annular sliding chute which penetrates through the polishing sliding plate from front to back is arranged in the polishing sliding plate, the front end surface of the third slide block extends into the second annular chute, the lower side of the grinding slide plate cavity is communicated with a grinding connecting rod chute, the lower side of the polishing connecting rod sliding chute is communicated with a polishing sliding block sliding chute with a downward opening, the lower end surface of the polishing sliding plate is fixedly connected with a polishing connecting rod, the lower end face of the polishing connecting rod extends to the polishing sliding block sliding groove and is fixedly connected with a polishing sliding block.

6. An automatic grinding device for edge grinding of vegetable tanned leather according to claim 5, characterized in that: second annular spout sets up to bad arc, the slide right-hand member face fixedly connected with pressurization slide connecting rod of polishing, the slide chamber right side of polishing is equipped with the pressurization chamber, pressurization slide connecting rod right-hand member face extends to pressurization intracavity and fixedly connected with pressurization slide, the pressurization slide can pressurization intracavity horizontal slip, pressurization chamber upside intercommunication is equipped with the inlet tube of opening right, the inlet tube can be linked together through the water pipe with the external world.

7. An automatic grinding device for edge grinding of vegetable tanned leather according to claim 6, characterized in that: the upset quick-witted incasement is equipped with and is located pressurize chamber downside and the fixed chamber of decurrent shower nozzle of opening, the fixed chamber upper wall fixedly connected with shower nozzle of shower nozzle, be equipped with the intake antrum in the shower nozzle, intake antrum downside intercommunication is equipped with the downward spray pipe of opening, pressurize the chamber with the intercommunication is equipped with vertical spout between the intake antrum, be equipped with gliding vertical slide bar from top to bottom in the vertical spout, vertical slide bar up end extends to pressurize intracavity and the vertical slider of fixedly connected with, under the vertical slider terminal surface with pressurize between the chamber lower wall fixedly connected with encircle in the vertical slider spring of vertical slide bar, under the vertical slide bar terminal surface fixedly connected with seals closely the core, seal closely the core can with vertical spout seals.

Technical Field

The invention relates to the technical field of leather correlation, in particular to an automatic polishing device for polishing the edge of vegetable tanned leather.

Background

In our daily life, vegetable tanned leather is a main raw material for manufacturing luxury goods, vegetable tanned leather is leather soft leather-forming fiber after leather is tanned and fatted, the quality and the flexibility are maintained under proper maintenance, the process flow is complex, tedious and fine, the technique of an operator is tested, the edge polishing of the vegetable tanned leather is a process which needs skill and patience, and once the operator operates improperly, the value of the vegetable tanned leather is reduced, and the loss is caused. The automatic grinding device for grinding the edges of the vegetable-tanned leather can solve the problems.

Disclosure of Invention

In order to solve the problems, the automatic grinding device for grinding the edge of the vegetable-tanned leather is designed in the embodiment, and comprises a grinding machine body, a turning cavity with a rightward opening is arranged in the grinding machine body, a power motor is fixedly arranged in the rear wall of the turning cavity, a translation device is arranged on the front side of the power motor, power of the translation device is derived from the power motor, translation sliding plates which can slide left and right and are symmetrical front and back are arranged in the turning cavity, the upper end surfaces of the front translation sliding plate and the rear translation sliding plate are respectively and fixedly connected with two translation turning plates which are symmetrical front and back, the upper wall of the turning cavity is fixedly connected with fixing plates which are symmetrical front and back, the front fixing plate and the rear fixing plate are respectively positioned on the front side and the rear side of the front translation turning plate, and the rear end surfaces of the translation turning plates on the front side and the rear side are, the front end surface and the rear end surface of the front translation turning plate and the rear end surface of the rear translation turning plate are respectively fixedly connected with first sliding blocks which are symmetrical front and back and are positioned on the lower side of the second sliding blocks, the front fixing plate and the rear fixing plate are internally provided with second horizontal sliding grooves which are penetrated front and back and are positioned on the lower side of the first horizontal sliding grooves, the right sides of the front horizontal sliding grooves and the rear horizontal sliding grooves are communicated and provided with two first annular sliding grooves which are symmetrical front and back, the upper side of the turning cavity is communicated and provided with pulley grooves, the rear end surface of the front translation turning plate and the front end surface of the rear translation turning plate are respectively and rotatably connected with pulley rotating shafts, the rear end surface of the pulley rotating shafts on the front side and the front end surface of the pulley rotating shafts on the rear side are respectively and fixedly connected, the turnover device can polish the edges of the vegetable tanned leather.

Preferably, the front annular sliding groove and the rear annular sliding groove are in a quarter arc shape and are respectively located under the front horizontal sliding groove and the rear horizontal sliding groove, the front end face and the rear end face of the front second sliding block and the rear end face of the rear second sliding block respectively extend into the front horizontal sliding groove and the rear horizontal sliding groove, and the front end face and the rear end face of the front first sliding block and the rear end face of the rear first sliding block respectively extend into the front horizontal sliding groove and the rear horizontal sliding groove.

Preferably, the translation device include power connect in the power pivot of terminal surface before the motor power, the terminal surface extends to before the power pivot in the upset intracavity and fixedly connected with crank, the terminal surface is kept away from before the crank power pivot one end fixedly connected with connecting rod pivot, the terminal surface rotates before the connecting rod pivot to be connected with can the gliding crank connecting rod of upset intracavity side to side, two from front and back rotate between the translation slide and be connected with the translation pivot, the fixed cover of the outer disc of translation pivot is equipped with the just right translation sleeve in axle center, crank connecting rod right-hand member face hinged joint in the outer disc left side of translation sleeve.

Preferably, the turnover device comprises a turnover case fixedly connected with the lower end surfaces of the front and the rear two translation sliding plates, a polishing sliding plate cavity is arranged in the turnover case, a polishing motor is fixedly arranged in the upper wall of the polishing sliding plate cavity, a contact switch cavity positioned on the upper side of the polishing sliding plate cavity is arranged in the polishing motor, a counterweight cavity is arranged on the right side of the contact switch cavity, a vertical sliding plate capable of sliding left and right is arranged in the counterweight cavity, a vertical sliding plate connecting rod is connected to a fixing beam on the left end surface of the vertical sliding plate, a vertical sliding plate spring surrounding the vertical sliding plate connecting rod is fixedly connected between the left end surface of the vertical sliding plate and the left wall of the counterweight cavity, the left end surface of the vertical sliding plate connecting rod extends into the contact switch cavity and is fixedly connected with a contact sliding plate, the contact sliding plate can slide left and right in the contact switch cavity, and the left end surface, and a second contact switch is fixedly arranged on the left wall of the contact switch cavity, and when the first contact switch is communicated with the second contact switch, the grinding motor is started.

Preferably, the lower end surface of the polishing motor extends into the polishing sliding plate cavity and is connected with a driving bevel gear in a power mode, a driven bevel gear which is rotatably connected with the rear wall of the grinding slide plate cavity is meshed with the lower side of the driving bevel gear, the front shaft center of the driven bevel gear is fixedly connected with a turntable, the front end surface of the turntable, far away from the shaft center, is fixedly connected with a third sliding block, a polishing sliding plate which can slide left and right and is positioned at the front side of the turntable is arranged in the polishing sliding plate cavity, a second annular sliding chute which penetrates through the polishing sliding plate from front to back is arranged in the polishing sliding plate, the front end surface of the third slide block extends into the second annular chute, the lower side of the grinding slide plate cavity is communicated with a grinding connecting rod chute, the lower side of the polishing connecting rod sliding chute is communicated with a polishing sliding block sliding chute with a downward opening, the lower end surface of the polishing sliding plate is fixedly connected with a polishing connecting rod, the lower end face of the polishing connecting rod extends to the polishing sliding block sliding groove and is fixedly connected with a polishing sliding block.

But preferably, second annular spout sets up to bad arc, the slide right-hand member face fixedly connected with pressurization slide connecting rod of polishing, the slide chamber right side of polishing is equipped with the pressurization chamber, pressurization slide connecting rod right-hand member face extends to pressurization intracavity and fixedly connected with pressurization slide, the pressurization slide can pressurization intracavity horizontal slip, pressurization chamber upside intercommunication is equipped with the inlet tube of opening right, the inlet tube can be linked together with external water pipe.

Preferably, the inside of the turnover machine case is provided with a spray head fixing cavity with a downward pressure cavity and a downward opening, the upper wall of the spray head fixing cavity is fixedly connected with a spray head, a water inlet cavity is arranged in the spray head, a spray pipe with a downward opening is communicated with the lower side of the water inlet cavity, a vertical sliding groove is communicated between the pressure cavity and the water inlet cavity, a vertical sliding rod capable of sliding up and down is arranged in the vertical sliding groove, the upper end face of the vertical sliding rod extends to a vertical sliding block fixedly connected with the pressure cavity, the lower end face of the vertical sliding block is fixedly connected with a vertical sliding block spring surrounding the lower wall of the pressure cavity, a sealed core is fixedly connected with the lower end face of the vertical sliding rod, and the sealed core can seal the vertical sliding groove.

The invention has the beneficial effects that: according to the device, the surface to be polished of the vegetable-tanned leather is polished and water is sprayed, the accommodated polishing slide block is firstly turned by ninety degrees anticlockwise under the front view condition, then the vegetable-tanned leather is polished in a vertical sliding mode, the power of the device is used for pressurizing the water storage cavity, and therefore polishing and water spraying are achieved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention 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 schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 4.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic grinding device for grinding the edge of vegetable tanned leather, which comprises a grinding machine body 11, wherein a turning cavity 12 with a right opening is arranged in the grinding machine body 11, a power motor 13 is fixedly arranged in the rear wall of the turning cavity 12, a translation device 101 is arranged on the front side of the power motor 13, the power of the translation device 101 comes from the power motor 13, translation sliding plates 20 which can slide left and right and are symmetrical front and back are arranged in the turning cavity 12, the upper end surfaces of the front translation sliding plate 20 and the rear translation sliding plate 20 are respectively and fixedly connected with two translation turning plates 21 which are symmetrical front and back, the upper wall of the turning cavity 12 is fixedly connected with fixing plates 27 which are symmetrical front and back, the front fixing plate 27 and the rear fixing plate 27 are respectively positioned on the front and back sides of the front and back translation turning plates 21, the front end surface of the translation turning plate 21 on, the front end surface and the rear end surface of the front translation turning plate 21 and the rear end surface of the rear translation turning plate 21 are respectively fixedly connected with a first slide block 22 which is symmetrical front and back and is positioned at the lower side of the second slide block 23, a first horizontal sliding groove 28 which is penetrated through front and back is arranged in the front fixing plate 27 and is positioned at the lower side of the first horizontal sliding groove 28, a second horizontal sliding groove 29 which is penetrated through front and back and is positioned at the lower side of the first horizontal sliding groove 28 is arranged in the front fixing plate 27 and is arranged at the front fixing plate 27, the right side of the front and rear second horizontal sliding grooves 29 is communicated with two first annular sliding grooves 30 which are symmetrical front and back, the upper side of the turning cavity 12 is communicated with a pulley groove 26, the rear end surface of the front translation turning plate 21 and the front end surface of the rear translation turning plate 21 are respectively and rotatably connected, the lower side of the translation sliding plate 20 is provided with a turnover device 102, and the turnover device 102 can be used for polishing the edges of the vegetable tanned leather.

Advantageously, the front and rear two first annular sliding grooves 30 are configured as a quarter of circular arc and are respectively located right below the front and rear two first horizontal sliding grooves 28, the front and rear end surfaces of the front and rear two second sliding blocks 23 respectively extend into the front and rear two first horizontal sliding grooves 28, and the front and rear end surfaces of the front and rear two first sliding blocks 22 respectively extend into the front and rear two second horizontal sliding grooves 29.

Beneficially, translation device 101 includes power connect in power pivot 14 of terminal surface before power motor 13, power pivot 14 before the terminal surface extend to in the upset chamber 12 and fixedly connected with crank 15, the terminal surface is kept away from before crank 15 power pivot 14 one end fixedly connected with connecting rod pivot 16, connecting rod pivot 16 before the terminal surface rotate connect with can be in the upset intracavity 12 in the crank connecting rod 17 of horizontal slip, two around rotate between the translation slide 20 and be connected with translation pivot 19, the fixed cover of translation pivot 19 excircle face is equipped with the just right translation sleeve 18 in axle center, crank connecting rod 17 right-hand member face hinged joint in translation sleeve 18 excircle face left side.

Beneficially, the turnover device 102 includes a turnover case 33 fixedly connected to the lower end surfaces of the front and rear two translation sliders 20, a polishing slider cavity 34 is arranged in the turnover case 33, a polishing motor 35 is fixedly arranged in the upper wall of the polishing slider cavity 34, a contact switch cavity 50 located at the upper side of the polishing slider cavity 34 is arranged in the polishing motor 35, a counterweight cavity 46 is arranged at the right side of the contact switch cavity 50, a vertical slider 47 capable of sliding left and right is arranged in the counterweight cavity 46, a vertical slider link 48 is connected to a left end surface fixing beam of the vertical slider 47, a vertical slider spring 49 surrounding the vertical slider link 48 is fixedly connected between the left end surface of the vertical slider 47 and the left wall of the counterweight cavity 46, the left end surface of the vertical slider link 48 extends into the contact switch cavity 50 and is fixedly connected with a contact slider 51, and the contact slider 51 can slide left and right in the contact switch cavity 50, the left end face of the contact sliding plate 51 is fixedly connected with a first contact switch 52, the left wall of the contact switch cavity 50 is fixedly provided with a second contact switch 53, and when the first contact switch 52 is communicated with the second contact switch 53, the grinding motor 35 is started.

Beneficially, the lower end surface of the polishing motor 35 extends into the polishing slide plate cavity 34 and is connected with a driving bevel gear 36, a driven bevel gear 37 rotatably connected to the rear wall of the polishing slide plate cavity 34 is engaged with the lower side of the driving bevel gear 36, a rotary plate 38 is fixedly connected to the front shaft of the driven bevel gear 37, a third slide block 39 is fixedly connected to the front end surface of the rotary plate 38 far away from the shaft, a polishing slide plate 40 capable of sliding left and right and located at the front side of the rotary plate 38 is arranged in the polishing slide plate cavity 34, a second annular slide groove 41 penetrating through the polishing slide plate 40 is arranged in the polishing slide plate 40, the front end surface of the third slide block 39 extends into the second annular slide groove 41, a polishing connecting rod slide groove 42 is arranged at the lower side of the polishing slide plate cavity 34 in a communicating manner, a polishing slide block slide groove 43 with a downward opening is arranged at the lower side of the polishing connecting rod slide groove 42, the lower end face of the polishing connecting rod 44 extends into the polishing sliding block sliding groove 43 and is fixedly connected with a polishing sliding block 45.

Advantageously, the second annular chute 41 is configured in a shape of a minor arc, a pressurizing slide plate connecting rod 58 is fixedly connected to the right end face of the polishing slide plate 40, a pressurizing cavity 55 is formed in the right side of the polishing slide plate cavity 34, a pressurizing slide plate 57 is fixedly connected to the right end face of the pressurizing slide plate connecting rod 58, the pressurizing slide plate 57 can slide left and right in the pressurizing cavity 55, a water inlet pipe 56 with an opening facing right is communicated with the upper side of the pressurizing cavity 55, and the water inlet pipe 56 can be communicated with the outside through a water pipe.

Beneficially, a nozzle fixing cavity 59 which is located at the lower side of the pressurization cavity 55 and has a downward opening is arranged in the turnover cabinet 33, a nozzle 60 is fixedly connected to the upper wall of the nozzle fixing cavity 59, a water inlet cavity 61 is arranged in the nozzle 60, a water spray pipe 62 which has a downward opening is communicated with the lower side of the water inlet cavity 61, a vertical sliding chute 63 is communicated between the pressurization cavity 55 and the water inlet cavity 61, a vertical sliding rod 64 which can slide up and down is arranged in the vertical sliding chute 63, an upper end surface of the vertical sliding rod 64 extends into the pressurization cavity 55 and is fixedly connected with a vertical sliding block 65, a vertical sliding block spring 66 which surrounds the vertical sliding rod 64 is fixedly connected between a lower end surface of the vertical sliding block 65 and the lower wall of the pressurization cavity 55, a sealing core 67 is fixedly connected to a lower end surface of the vertical sliding rod 64, and the sealing core 67 can.

The following describes in detail the use steps of an automatic grinding device for edge grinding of vegetable tanned leather according to the present disclosure with reference to fig. 1 to 5:

in the initial state, the crank 15 is located at the left limit position, the second slider 23 is located at the left limit position in the first horizontal sliding groove 28, the first slider 22 is located at the left limit position in the second horizontal sliding groove 29, the translation sliding plate 20 is in the vertical state, the vertical sliding plate spring 49 enables the vertical sliding plate 47 to be located at the right limit position, the polishing sliding plate 40 is located at the right limit position in the polishing sliding plate cavity 34, the vertical sliding plate spring 66 enables the vertical sliding block 65 to be located at the upper limit position, and therefore the closed sealing core 67 is enabled to close the vertical sliding groove 63.

When the turnover mechanism works, the power motor 13 is started, the power motor 13 drives the power rotating shaft 14 to rotate, the power rotating shaft 14 drives the crank 15 to rotate through the spline, the crank 15 rotates from the left limit position to the right limit position, the crank 15 drives the crank connecting rod 17 to slide rightwards through the connecting rod rotating shaft 16, the crank connecting rod 17 drives the translation sleeve 18 to slide rightwards, and further drives the translation sliding plate 20 to slide rightwards through the translation rotating shaft 19, the translation sliding plate 20 drives the translation turning plate 21 to slide rightwards, the translation turning plate 21 drives the second sliding block 23 and the first sliding block 22 to slide rightwards, when the second sliding block 23 moves to the right limit position in the first horizontal sliding groove 28, the crank 15 continues to drive the crank connecting rod 17 to slide rightwards, at the moment, the first sliding block 22 slides into the first annular sliding groove 30, the translation sliding plate 20 rotates from the vertical state to the horizontal state, and, at this time, the vertical sliding plate 47 slides downwards due to gravity and compresses the vertical sliding plate spring 49, the vertical sliding plate 47 drives the vertical sliding plate connecting rod 48 to slide downwards, the vertical sliding plate connecting rod 48 drives the contact sliding plate 51 to slide downwards, and further drives the first contact switch 52 to slide downwards, when the first contact switch 52 is connected with the second contact switch 53, the grinding motor 35 is started, the grinding motor 35 drives the driving bevel gear 36 to rotate through the spline, the driving bevel gear 36 drives the driven bevel gear 37 to rotate through the gear teeth meshing, the driven bevel gear 37 drives the turntable 38 to rotate through the spline, the turntable 38 drives the third sliding block 39 to rotate, and further the third sliding block 39 drives the grinding sliding plate 40 to slide up and down rapidly, the grinding sliding plate 40 drives the grinding connecting rod 44 to slide up and down, the grinding connecting rod 44 drives the grinding sliding block 45 to slide up and down, and further the vegetable leather is ground, when the grinding sliding plate 40 slides up and down, the, when the pressurizing slide plate 57 slides downwards, due to the fact that the pressure in the pressurizing cavity 55 is increased, the vertical slide block 65 slides rightwards and compresses the vertical slide block spring 66, the vertical slide block 65 drives the sealed sealing core 67 to slide rightwards through the vertical slide rod 64, the pressurizing cavity 55 is communicated with the water inlet cavity 61 through the vertical slide groove 63, the spray head 60 sprays water to the surface needing to be polished through the spray pipe 62, and then the polishing effect is increased.

The invention has the beneficial effects that: according to the device, the surface to be polished of the vegetable-tanned leather is polished and water is sprayed, the accommodated polishing slide block is firstly turned by ninety degrees anticlockwise under the front view condition, then the vegetable-tanned leather is polished in a vertical sliding mode, the power of the device is used for pressurizing the water storage cavity, and therefore polishing and water spraying are achieved.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.