CN113475988B

CN113475988B - Skin processor

Info

Publication number: CN113475988B
Application number: CN202110720642.9A
Authority: CN
Inventors: 林辉; 吕琳; 余旭康; 黄琴宝
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-08-23
Anticipated expiration: 2041-06-28
Also published as: CN113475988A

Abstract

The invention provides a skin processor, and belongs to the technical field of skin processing. It solves the problem that the existing broom cypress seeds and leaves are easy to adhere to the surface of a friction conveyor belt. The single-conveyer-belt skin processor comprises a rack, a friction conveyer belt, a friction plate and a driving piece I, wherein the front end and the rear end of the rack are provided with rollers, the friction conveyer belt is sleeved on the two rollers, the friction plate is arranged on the rack and positioned above the friction conveyer belt, the driving piece I drives one of the rollers to rotate, the friction conveyer belt is a grid belt, and a plurality of through holes are distributed in the grid belt; this single conveyer belt skin processor still includes driving piece two and the backup pad that is located the friction conveyer belt, and the upper surface of backup pad pastes mutually with the friction conveyer belt and leans on and blocks up partial through-hole, and the front end of backup pad passes through the articulated shaft and articulates in the frame, and driving piece two is connected with the back end of backup pad and can drives the backup pad round articulated shaft luffing motion. The structure solves the problem that the broom cypress seeds and leaves are easy to adhere to the surface of the friction conveying belt.

Description

Skin processor

Technical Field

The invention belongs to the technical field of Kochia scoparia treatment, and particularly relates to a Kochia scoparia treatment machine.

Background

The broom is also called broom vegetable, belongs to Chenopodiaceae annual herbaceous plants, is grown in fields, roadside, wasteland and ditch edges, can be cultivated in artificial fields or courtyards, has upright stems with multiple branches and a height of 50-100 cm, is cultivated artificially, is bound into a broom in the most extensive way, becomes a tool for cleaning the sanitation and environment, is deeply loved by residents in vast villages and towns, and has good market selling. At present, in the process of manufacturing the broom with the broom cypress, leaves and broom cypress seeds on the broom cypress plant are generally removed manually, and the manual removal efficiency is very low due to the fact that the leaves and the broom cypress seeds on the broom cypress plant are dense.

At present, the chinese patent web discloses a high-efficient skin separation processing machine [ grant No.: CN104644073B, comprising a fixed friction plate, a friction conveyor belt is disposed at the lower side of the fixed friction plate, a plurality of grooves are disposed on the corresponding surfaces of the fixed friction plate and the friction conveyor belt, the friction conveyor belt is driven by a motor controlled by a controller to rotate circularly or rotate reciprocally to advance, so as to separate and process the skin located between the fixed friction plate and the friction conveyor belt. When the processing machine works, a worker places unprocessed Kochia scoparia on the friction conveyor belt, the Kochia scoparia positioned between the fixed friction plate and the friction conveyor belt is respectively rubbed with the friction surfaces of the fixed friction plate and the friction conveyor belt after the friction conveyor belt rotates, leaves and Kochia scoparia seeds on the Kochia scoparia fall off from the Kochia scoparia through friction, the effect of effectively removing the leaves and the seeds of the Kochia scoparia is achieved, and the efficiency of processing the Kochia scoparia is improved.

The efficient broom cypress separating and processing machine has the following defects in the working process: after fresh Kochia scoparia is rubbed by the fixed friction plate and the friction conveyor belt, leaves and seeds falling from the Kochia scoparia fall into the grooves of the friction conveyor belt, although the leaves and the seeds rotate circularly during the friction of the friction conveyor belt, because the leaves and the seeds on the Kochia scoparia are particularly numerous and particularly the volume of the Kochia scoparia seeds is small, after the particularly numerous leaves and the Kochia scoparia seeds fall into the grooves, because the leaves and the Kochia scoparia seeds are fresh and the grooves are long and narrow, part of the Kochia scoparia seeds and the leaves are easy to adhere or be embedded into the grooves, so that the part of the Kochia scoparia seeds and the leaves are difficult to fall out of the grooves, the depth of the grooves is reduced, the treatment efficiency of the subsequent Kochia scoparia is reduced, workers are required to frequently clean the seeds and the leaves in the grooves on the friction conveyor belt, and the treatment efficiency of the Kochia scoparia of a treatment machine is further influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a skin processor, which aims to solve the technical problems that: how to solve the problem that the broom cypress seeds and leaves are easy to adhere to the surface of the friction conveyor belt.

The purpose of the invention can be realized by the following technical scheme:

a skin processor comprises a rack, friction conveying belts, a friction plate and a driving part I, wherein the front end and the rear end of the rack are provided with rollers, the friction conveying belts are sleeved on the two rollers, the friction plate is arranged on the rack and positioned above the friction conveying belts, and the driving part I drives one of the rollers to rotate; local skin processor still includes driving piece two and the backup pad that is located the friction conveyer belt, the upper surface of backup pad pastes with the friction conveyer belt mutually and pastes and blocks up partial through-hole, the front end of backup pad passes through the articulated connection of articulated shaft in the frame, driving piece two is connected with the back end of backup pad and can drives the backup pad round articulated shaft luffing motion.

The working principle of the skin processor is as follows: place fresh skin between friction conveyer belt and friction plate, one of them roller of driving piece drive rotates, drives the friction conveyer belt and rotates, and the friction conveyer belt is carried the skin backward in the past, and the in-process of carrying the skin is carried to the friction conveyer belt, and the surface of skin and friction conveyer belt and the surface contact friction of friction plate for leaf and the skin seed on the skin drop from the branch, and then realize the processing of skin.

The friction conveying belt adopts a grid belt, a plurality of through holes are distributed on the grid belt, all the through holes are distributed in a matrix form, so that a concave-convex structure is formed on the surface of the grid belt, in the rotating process of the grid belt, four edges of upper ports of the through holes collide with branches of the broom, leaves and broom seeds on the branches of the broom are scraped off, the second driving part drives the supporting plate to rotate upwards in the process of conveying the broom, the upper surface of the supporting plate is attached to the inner surface of the grid belt, the supporting plate plugs the lower ports of partial through holes, further, the problem that the branches of the broom penetrate through holes to cause the broom to be clamped on the grid belt is avoided, after the leaves and the broom seeds on the broom fall off from the branches, the lower ports of the through holes are plugged by the supporting plate, the leaves and the broom seeds fall into the through holes, the rotation of the grid belt is continued, when the through holes with the leaves and the broom seeds inside move backwards until the through holes are not plugged by the supporting plate any more, the leaf in the through-hole and the belvedere fruit seed drop down automatically under the effect of self gravity for basically not having leaf and the belvedere fruit seed to remain in the through-hole, consequently, this friction conveyer belt does not have leaf and the adhesion of belvedere fruit seed on the friction conveyer belt basically in the use, has avoided the machine frequently to shut down and has carried out the condition of clearing up to the friction conveyer belt, has improved the treatment effeciency of machine to the belvedere fruit.

In the above-described skin treatment machine, the length of the friction conveyor belt in the front-rear direction is longer than the length of the support plate in the front-rear direction, and the distance between the roller at the rear end of the frame and the rear end of the support plate is longer than 2 m. Through the setting of this structure, make the rear end of friction conveyer belt have at least 2m not have the contact with the backup pad, consequently, the through-hole that has leaf and skin seed when inside moves backward to no longer by the backup pad shutoff, leaf and skin seed in the through-hole drop automatically downwards under the effect of self gravity, and the skin that finishes of handling this moment then continues to carry backward, the skin that finishes of handling drops from the rear end of frame at last, the design of this structure makes leaf and skin seed drop in advance, and drop behind the skin that finishes of handling, realize separation between them, avoid the leaf, the skin seed mixes together with the skin that finishes of handling.

After finishing when the skin treatment, friction conveyer belt stop motion, because the friction conveyer belt is face contact with the backup pad, at the in-process of handling the skin, the skin leaf and the skin seed of backup pad upper surface are hardly scraped totally by the friction conveyer belt, there can be very little skin leaf and skin seed can remain the upper surface in the backup pad, drive the backup pad and rotate downwards and make the backup pad do not paste with the friction conveyer belt again in two precursors of driving piece this moment, the rear end downward sloping of backup pad this moment, make the whole of backup pad be in the downward sloping state, user's accessible brush can brush down skin leaf and skin seed in the backup pad fast, the convenience of clearing up the backup pad has been improved.

In foretell skin processor, driving piece two is including the hydro-cylinder that is located the lift seat and the drive lift seat of friction conveyer belt below go up and down, the side has the mounting panel about the lift seat, the side all is fixed with the curb plate about the backup pad back end, all be connected through the connecting rod between fixed plate and the corresponding curb plate, the upper end and the fixed plate of connecting rod are articulated, the lower extreme is articulated with the curb plate. Through the arrangement of the structure, the oil cylinder drives the lifting seat to lift, and the lifting seat drives the supporting plate to rotate up and down.

In foretell skin processor, the backup pad includes the plate body and connects the connecting portion at the plate body front end, connecting portion are cylindrical to the upper surface of plate body is tangent with the peak of connecting portion outer peripheral face, the connecting portion cover is established on the articulated shaft. Through the arrangement of the structure, when the supporting plate rotates upwards to be horizontal, the upper surface of the supporting plate can be attached to the inner surface of the grid belt and plugs the lower ports of partial through holes.

In the above mentioned skin processor, the electromagnetic vibrator is fixed in the middle of the lower surface of the support plate. Through the setting of this structure, when the backup pad is in the downward sloping state, electromagnetic vibrator work made the backup pad take place vibrations this moment, and the skin leaf and the skin seed of backup pad upper surface can be shaken fast and fall for skin leaf and skin seed have improved the convenience to the backup pad clearance along the upper surface downward landing of backup pad.

In the above-mentioned skin processor, the frame has the crossbeam that sets up along left and right directions, the crossbeam is located the front end of frame and wears to establish in the friction conveyer belt, and this single conveyer belt skin processor still includes the brush that sets up on the crossbeam, the brush head of brush pastes with the internal surface of friction conveyer belt mutually and leans on. The interior leaf of through-hole and Kochia scoparia seed can drop on the internal surface of friction conveyer belt, and through the setting of this structure, along with the rotation of friction conveyer belt, the brush will drop leaf and Kochia scoparia seed brush on friction conveyer belt internal surface and fall for the leaf on the friction conveyer belt internal surface and Kochia scoparia seed contact with the outer peripheral face of roller, guarantee that the outer peripheral face of roller and the internal surface of friction conveyer belt are clean, and then guarantee that the operation of friction conveyer belt is stable.

In foretell skin processor, this single conveyer belt skin processor is still including the elevating platform that is located the friction plate top, the friction plate is fixed on the elevating platform, the top of frame is provided with the cylinder that the drive elevating platform goes up and down one, it is square mounting hole to have seted up a plurality of on the friction plate, and all mounting holes are the matrix and distribute, all are provided with the rectangular block in every mounting hole, the lower part of rectangular block is located outside the mounting hole, the upper surface of friction plate is provided with the mounting panel, all rectangular blocks all with mounting panel fixed connection, be provided with the cylinder two that the drive mounting panel goes up and down on the elevating platform. Through the arrangement of the structure, the rectangular block protrudes downwards relative to the lower surface of the friction plate, so that the lower surface of the friction plate has an uneven structure, and after the rectangular block collides with the branches of the Kochia scoparia, the leaves on the branches of the Kochia scoparia and the Kochia scoparia seeds are collided or scraped by the rectangular block; after the skin is treated, when a small amount of leaves and skin seeds are adhered to the lower surface of the friction plate or the side wall of the rectangular block, the cylinder II drives the mounting plate to ascend so that the lower end surface of the rectangular block is flush with the lower surface of the friction plate, the lower surface of the friction plate is a plane, the leaves and the skin seeds adhered to the lower surface of the friction plate and the lower end surface of the rectangular block can be brushed down conveniently by a brush or a chicken feather blanket, and the convenience for cleaning the friction plate and the rectangular block is improved; in addition, the first cylinder can drive the lifting platform to lift to drive the friction plate to lift relative to the friction conveying belt, so that the distance between the friction plate and the friction conveying belt is adjustable, and therefore the broom plants with different sizes can be processed.

In the above-described skin treatment machine, the number of the rectangular blocks in the left-right direction is the same as the number of the through holes in the left-right direction and each rectangular block can be inserted into the corresponding through hole. Through the setting of this structure, at the in-process of handling the skin, probably there be leaf and the adhesion of skin seed on the inner wall of through-hole, these leaves and skin seed can't drop under the action of gravity of self, therefore, when the skin is handled the back, the cylinder can drive the elevating platform and descend until the complete rectangular block inserts to corresponding through-hole in, extrude the through-hole with the leaf of adhesion on the through-hole inner wall and skin seed outside, but friction conveyer belt intermittent type rotates, the cylinder drives the elevating platform and goes up and down many times and can clear up the inner wall of all through-holes on the friction conveyer belt, the convenience of friction conveyer belt clearance has been improved.

In an above-mentioned skin processor, the rectangle piece is the rubber piece, set up a plurality of screw hole one on the mounting panel, screw hole two is all seted up to the up end of every rectangle piece, screw hole one and screw hole two one-to-one, this skin processor of dual conveyer belt still includes a plurality of bolt, bolt and screw hole one-to-one, the bolt spiro union is in corresponding screw hole one and screw hole two. Because the rectangular block is the rubber block, the arris of rectangular block is worn and torn easily after the rectangular block is used for a long time, consequently need to change the rectangular block, because the rectangular block is numerous, the middle part at the friction plate is concentrated on to the wearing and tearing are serious, and the rectangular block that is located the friction plate left and right sides then wears and lightens, through the setting of this structure, every rectangular block all through bolt fixed connection on the friction plate, make every rectangular block all can dismantle alone, consequently can change the rectangular block that is located the friction plate middle part earlier, change after the rectangular block that is located the friction plate left and right sides, make the change utensil of rectangular block pointed.

Compared with the prior art, the skin processor has the following advantages:

1. the friction conveying belt has the advantages that leaves and broom cypress seeds are not adhered to the base plate in the using process of the friction conveying belt, the situation that the friction conveying belt is cleaned due to frequent machine halt is avoided, and the processing efficiency of the friction conveying belt on the broom cypress is improved;

2. this structure makes the belvedere leaf and the belvedere fruit seed of remaining in the backup pad upper surface can follow and hold in the palm the end conveyer belt and drop automatically, and then makes whole platform machine basically not have the belvedere leaf and the belvedere fruit seed to remain, need not artifical clearance, has improved the convenience that the machine used.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the second embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is an enlarged schematic view of a portion B in fig. 3.

In the figure, 1, a frame; 2. a roller; 3. rubbing the conveyer belt; 30. a through hole; 4. a friction plate; 40. mounting holes; 5. a driving part II; 50. a lifting seat; 51. an oil cylinder; 52. a side plate; 53. a connecting rod; 6. a support plate; 60. a fixing plate; 61. a plate body; 62. a connecting portion; 7. hinging a shaft; 8. an electromagnetic vibrator; 9. a cross beam; 10. a brush; 11. a lifting platform; 12. a first cylinder; 13. a rectangular block; 14. mounting a plate; 15. a second air cylinder; 16. and (4) bolts.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the local skin treatment machine comprises a frame 1, a friction conveyer belt 3, a friction plate 4 and a first driving part, wherein the front end and the rear end of the frame 1 are respectively provided with a roller 2, the friction conveyer belt 3 is sleeved on the two rollers 2, the friction plate 4 is arranged on the frame 1 and is positioned above the friction conveyer belt 3, and the first driving part drives one of the rollers 2 to rotate; local skin processor still includes driving piece two 5 and the backup pad 6 that is located friction conveyer belt 3, and the middle part of backup pad 6 lower surface is fixed with electromagnetic vibrator 8, and the upper surface of backup pad 6 pastes with friction conveyer belt 3 mutually and pastes and blocks up partial through-hole 30, the front end of backup pad 6 passes through articulated shaft 7 and articulates and connects in frame 1, and driving piece two 5 are connected with the back end of backup pad 6 and can drive backup pad 6 and round articulated shaft 7 luffing motion. In this embodiment, the length of the friction conveyer belt 3 in the front-back direction is greater than that of the support plate 6 in the front-back direction, and the distance between the roller 2 at the rear end of the frame 1 and the rear end of the support plate 6 is greater than 2 m.

The friction conveying belt 3 adopts a grid belt, a plurality of through holes 30 are distributed on the grid belt, all the through holes 30 are distributed in a matrix form, so that the surface of the grid belt forms a concave-convex structure, in the rotating process of the grid belt, four edges of the upper ports of the through holes 30 collide with branches of the Kochia scoparia to scrape leaves and Kochia scoparia seeds on the branches of the Kochia scoparia, in the process of conveying the Kochia scoparia by the grid belt, a driving part II 5 drives a supporting plate 6 to rotate upwards, the upper surface of the supporting plate 6 is attached to the inner surface of the grid belt, the lower ports of partial through holes 30 are plugged by the supporting plate 6, further, the situation that the leaves and the Kochia scoparia seeds drop into the grid belt after the leaves and the Kochia scoparia seeds on the Kochia scoparia drop from the branches due to the fact that the lower ports of the through holes are plugged by the supporting plate 6, the leaves and the Kochia scoparia seeds drop into the through holes and continue to rotate along with the grid belt, when the inside through-hole that has leaf and skin seed removed backward to no longer by backup pad 6 shutoff, leaf and skin seed in the through-hole drop downwards automatically under the effect of self gravity for basically not having leaf and skin seed to remain in the through-hole, consequently, this friction conveyer belt does not basically have leaf and skin seed adhesion on the friction conveyer belt in the use, has avoided the frequent shut down of machine to carry out the condition of clearing up to the friction conveyer belt, has improved the treatment effeciency of machine to the skin. The design of this structure makes leaf and kochia scoparia seed drop in advance, and drops behind the kochia scoparia that finishes of handling, realizes separation between them, avoids leaf, kochia scoparia seed and the kochia scoparia that finishes to mix together.

After finishing when the skin treatment, 3 stop motion of friction conveyer belt, because friction conveyer belt 3 and backup pad 6 are face contact, at the in-process of handling the skin, the skin leaf and the skin seed of backup pad 6 upper surface are hardly scraped totally by friction conveyer belt 3, there can be very little skin leaf and skin seed to remain the upper surface at backup pad 6, drive piece two 5 pioneer move backup pad 6 and rotate downwards this moment and make backup pad 6 no longer paste with friction conveyer belt 3 and lean on, the rear end downward sloping of backup pad 6 this moment, make backup pad 6 whole be in the downward sloping state, user's accessible brush can brush down the skin leaf and the skin seed in backup pad 6 fast, the convenience of clearing up backup pad 6 has been improved.

As shown in fig. 1 and 2, the second driving member 5 includes a lifting seat 50 located below the friction conveyer belt 3 and an oil cylinder 51 driving the lifting seat 50 to lift, the lifting seat 50 has side plates 52 on left and right sides, a fixing plate 60 is fixed on each of left and right sides of a rear section of the supporting plate 6, the fixing plates 60 are connected to the corresponding side plates 52 through connecting rods 53, upper ends of the connecting rods 53 are hinged to the fixing plates 60, and lower ends of the connecting rods 53 are hinged to the side plates 52. The support plate 6 comprises a plate body 61 and a connecting part 62 connected to the front end of the plate body 61, the connecting part 62 is cylindrical, the upper surface of the plate body 61 is tangent to the highest point of the peripheral surface of the connecting part 62, the connecting part 62 is sleeved on the hinge shaft 7, and when the support plate 6 rotates upwards to be horizontal, the upper surface of the support plate 6 can be attached to the inner surface of the mesh belt and plugs part of the lower ports of the through holes 30.

As shown in fig. 3 and 5, the frame 1 has a cross beam 9 arranged along the left-right direction, the cross beam 9 is located at the front end of the frame 1 and penetrates through the friction conveyer belt 3, the local skin treatment machine further comprises a brush 10 arranged on the cross beam 9, and the brush head of the brush 10 is attached to the inner surface of the friction conveyer belt 3. The leaf and the skin seed in the through-hole 30, and the leaf of backup pad 6 upper surface and the meeting of skin seed drop on the internal surface of friction conveyer belt 3, through the setting of this structure, along with the rotation of friction conveyer belt 3, the leaf and the skin seed brush that 10 dropped on 3 internal surfaces of friction conveyer belt fall, make leaf and skin seed on 3 internal surfaces of friction conveyer belt contact with the outer peripheral face of roller 2, guarantee that the outer peripheral face of roller 2 and the internal surface of friction conveyer belt 3 are clean, and then guarantee that 3 operation of friction conveyer belt are stable.

As shown in fig. 1, the local skin treatment machine further includes a lifting platform 11 located above the friction plate 4, the friction plate 4 is fixed on the lifting platform 11, a first cylinder 12 for driving the lifting platform 11 to lift is arranged at the top of the rack 1, a plurality of square mounting holes 40 are formed in the friction plate 4, all the mounting holes 40 are distributed in a matrix form, a rectangular block 13 is arranged in each mounting hole 40, the lower portion of the rectangular block 13 is located outside the mounting holes 40, a mounting plate 14 is arranged on the upper surface of the friction plate 4, all the rectangular blocks 13 are fixedly connected with the mounting plate 14, and a second cylinder 15 for driving the mounting plate 14 to lift is arranged on the lifting platform 11. The rectangular block 13 protrudes downwards relative to the lower surface of the friction plate 4, so that the lower surface of the friction plate 4 has an uneven structure, and after the rectangular block 13 collides with the branches of the broom cypress, the leaves and the broom cypress seeds on the branches of the broom cypress are knocked down or scraped down by the rectangular block 13; after the skin is treated, when a small amount of leaves and skin seeds are adhered to the lower surface of the friction plate 4 or the side wall of the rectangular block 13, the second air cylinder 15 drives the mounting plate 14 to ascend so that the lower end surface of the rectangular block 13 is flush with the lower surface of the friction plate 4, the lower surface of the friction plate 4 is a plane, and the leaves and the skin seeds adhered to the lower surface of the friction plate 4 and the lower end surface of the rectangular block 13 can be brushed down conveniently by using a brush or a chicken feather blanket, so that the convenience of cleaning the friction plate 4 and the rectangular block 13 is improved; in addition, the first cylinder 12 can drive the lifting platform 11 to lift to drive the friction plate 4 to lift relative to the friction conveyer belt 3, so that the distance between the friction plate 4 and the friction conveyer belt 3 can be adjusted, and the broom plants with different sizes can be treated.

The number of the rectangular blocks 13 in the left-right direction is the same as the number of the through holes 30 in the left-right direction as shown in fig. 2, 3, and 4 and each rectangular block 13 can be inserted into the corresponding through hole 30. In the process of processing the skin, probably there are the leaf and the adhesion of the skin seed on the inner wall of through-hole 30, these leaf and skin seed can't drop under the action of self gravity, therefore, when skin processing finishes, cylinder one 12 can drive elevating platform 11 and descend until complete rectangular block 13 inserts to corresponding through-hole 30 in, extrude the through-hole 30 with the leaf and the skin seed of adhesion on the through-hole 30 inner wall outside, but friction conveyer belt 3 intermittent type rotates, cylinder one 12 drive elevating platform 11 goes up and down many times can clear up the inner wall of all through-holes 30 on the friction conveyer belt 3, the convenience of 3 clearance of friction conveyer belt has been improved.

Further, rectangular block 13 is the rubber block, has seted up a plurality of screw hole one on the mounting panel 14, and screw hole two has all been seted up to the up end of every rectangular block 13, and screw hole one and screw hole two one-to-one, this single conveyer belt skin processor still includes a plurality of bolt 16, and bolt 16 and screw hole one-to-one, bolt 16 spiro union are in corresponding screw hole one and screw hole two.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A skin processor comprises a rack (1) with rollers (2) arranged at the front end and the rear end, a friction conveyer belt (3) sleeved on the two rollers (2), a friction plate (4) arranged on the rack (1) and positioned above the friction conveyer belt (3), and a first driving part for driving one of the rollers (2) to rotate, and is characterized in that the friction conveyer belt (3) is a grid belt, a plurality of through holes (30) are distributed on the grid belt, and all the through holes (30) are distributed in a matrix form; the local skin treatment machine further comprises a second driving part (5) and a supporting plate (6) positioned in the friction conveying belt (3), the upper surface of the supporting plate (6) is attached to the friction conveying belt (3) and blocks part of the through holes (30), the front end of the supporting plate (6) is hinged to the rack (1) through a hinge shaft (7), and the second driving part (5) is connected with the rear section of the supporting plate (6) and can drive the supporting plate (6) to swing up and down around the hinge shaft (7); local skin processor is still including elevating platform (11) that are located friction plate (4) top, friction plate (4) are fixed on elevating platform (11), the top of frame (1) is provided with cylinder (12) that drive elevating platform (11) go up and down, it is square mounting hole (40) to have seted up a plurality of on friction plate (4), and all mounting hole (40) are the matrix and distribute, all are provided with rectangular block (13) in every mounting hole (40), the lower part of rectangular block (13) is located outside mounting hole (40), the upper surface of friction plate (4) is provided with mounting panel (14), all rectangular block (13) all with mounting panel (14) fixed connection, be provided with cylinder two (15) that drive mounting panel (14) go up and down on elevating platform (11), rectangular block (13) along the ascending number of left and right directions with through-hole (30) are the same along the ascending number of left and right directions and every rectangular block (13) all can insert to corresponding through-hole (13) (30) And (4) the following steps.

2. A skin-treatment machine according to claim 1, characterized in that the length of the friction belt (3) in the front-rear direction is greater than the length of the support plate (6) in the front-rear direction, and the distance between the roller (2) at the rear end of the frame (1) and the rear end of the support plate (6) is greater than 2 m.

3. The skin treatment machine according to claim 1, wherein the second driving member (5) comprises a lifting seat (50) located below the friction conveyor belt (3) and an oil cylinder (51) for driving the lifting seat (50) to lift, side plates (52) are arranged on left and right sides of the lifting seat (50), a fixing plate (60) is fixed on each of the left and right sides of the rear section of the support plate (6), the fixing plate (60) and the corresponding side plate (52) are connected through a connecting rod (53), the upper end of the connecting rod (53) is hinged to the fixing plate (60), and the lower end of the connecting rod (53) is hinged to the side plate (52).

4. A skin treatment machine according to claim 1, characterized in that the support plate (6) comprises a plate body (61) and a connecting part (62) connected to the front end of the plate body (61), the connecting part (62) is cylindrical, the upper surface of the plate body (61) is tangent to the highest point of the outer peripheral surface of the connecting part (62), and the connecting part (62) is sleeved on the hinge shaft (7).

5. A skin treatment machine according to any one of claims 1-4, characterized in that an electromagnetic vibrator (8) is fixed in the middle of the lower surface of the supporting plate (6).

6. The skin treater according to claim 1, wherein the frame (1) has a cross beam (9) disposed in the left-right direction, the cross beam (9) is located at the front end of the frame (1) and penetrates through the friction conveyer belt (3), and the skin treater further comprises a brush (10) disposed on the cross beam (9), and the brush head of the brush (10) is attached to the inner surface of the friction conveyer belt (3).

7. The skin treatment machine according to claim 1, wherein the rectangular blocks (13) are rubber blocks, the mounting plate (14) is provided with a plurality of first threaded holes, the upper end face of each rectangular block (13) is provided with a second threaded hole, the first threaded holes correspond to the second threaded holes one by one, the skin treatment machine further comprises a plurality of bolts (16), the bolts (16) correspond to the first threaded holes one by one, and the bolts (16) are screwed in the corresponding first threaded holes and the second threaded holes.