阅读说明：本技术 皮革切断过程中对毛边处理的铲皮机及其处理工艺 (Leather shoveling machine for processing rough edges in leather cutting process and processing technology thereof ) 是由 郑远霞 于 2021-09-01 设计创作，主要内容包括：本发明涉及铲皮机加工技术领域,且公开了皮革切断过程中对毛边处理的铲皮机,包括铲皮机,所述铲皮机顶端固定安装有保护壳,所述保护壳顶端滑动安装有滑板,所述滑板顶端固定安装有侧板,所述侧板内部插接有滑杆,所述滑杆外侧固定安装有转板,所述滑杆外侧套接有套环,所述套环底端固定安装有内杆,所述内杆底端固定安装有底板,所述底板顶端固定安装有压缩弹簧,所述压缩弹簧顶端固定安装有定位板,所述定位板顶端固定安装有顶板,所述顶板的顶端和底板的底端均固定安装有转座,所述转座左侧滑动安装有夹杆,通过固定好的装夹设备对皮革进行夹持,同时利用确定好的轨道进行移动,提高了操作的安全性的同时,也使移动更加的稳定。(The invention relates to the technical field of leather shoveling machine processing, and discloses a leather shoveling machine for processing rough edges in the leather cutting process, which comprises a leather shoveling machine, wherein a protective shell is fixedly arranged at the top end of the leather shoveling machine, a sliding plate is slidably arranged at the top end of the protective shell, a side plate is fixedly arranged at the top end of the sliding plate, a sliding rod is inserted into the side plate, a rotating plate is fixedly arranged at the outer side of the sliding rod, a sleeve ring is sleeved at the outer side of the sliding rod, an inner rod is fixedly arranged at the bottom end of the sleeve ring, a bottom plate is fixedly arranged at the bottom end of the inner rod, a compression spring is fixedly arranged at the top end of the bottom plate, a positioning plate is fixedly arranged at the top end of the positioning plate, rotary seats are fixedly arranged at the top end of the top plate and the bottom end of the bottom plate, clamping rods are slidably arranged at the left side of the rotary seats, leather is clamped by fixed clamping equipment, and simultaneously, a determined track is utilized for moving, the operation safety is improved, and meanwhile, the movement is more stable.)

1. Leather cuts off shovel skin machine that the in-process was handled deckle edge, including shovel skin machine (1), its characterized in that: the leather shoveling machine is characterized in that a protective shell (2) is fixedly mounted at the top end of the leather shoveling machine (1), a partition plate (3) is fixedly mounted inside the protective shell (2), a sliding plate (4) is slidably mounted at the top end of the protective shell (2), a side plate (5) is fixedly mounted at the top end of the sliding plate (4), a sliding rod (6) is inserted inside the side plate (5), a rotating plate (7) is fixedly mounted outside the sliding rod (6), a holding rod (8) is fixedly mounted on the left side of the rotating plate (7), a sleeve ring (9) is sleeved outside the sliding rod (6), a pull rod (10) is fixedly mounted at the bottom end of the sleeve ring (9), an inner rod (11) is fixedly mounted at the bottom end of the pull rod (10), a bottom plate (12) is fixedly mounted at the bottom end of the inner rod (11), a compression spring (13) is fixedly mounted at the top end of the bottom plate (12), and a positioning plate (14) is fixedly mounted at the top end of the compression spring (13), a supporting rod (15) is fixedly installed at the top end of the positioning plate (14), a top plate (16) is fixedly installed at the top end of the supporting rod (15), rotary bases (17) are fixedly installed at the top end of the top plate (16) and the bottom end of the bottom plate (12), a clamping rod (18) is installed on the left side of each rotary base (17) in a sliding mode, an expansion rod (19) is fixedly installed at the left end of each clamping rod (18), and a clamping plate (27) is movably installed at one end, far away from the clamping rod (18), of each expansion rod (19);

the utility model discloses a protective housing, including protective housing (2), inside movable mounting has fly leaf (28), it has depression bar (20) to peg graft at fly leaf (28) top, depression bar (20) bottom fixed mounting has wedge (21), the inside movable mounting of fly leaf (28) has ejector pad (22), baffle (23) are all installed in the rotation of the left and right sides of fly leaf (28), one side movable mounting that baffle (23) are close to fly leaf (28) has push rod (24), the side fixed mounting of push rod (24) has connecting rod (25), the one end fixed mounting that push rod (24) were kept away from in connecting rod (25) has arm-tie (26).

2. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: the side plate (5) is internally provided with a sliding groove, the sliding rod (6) is inserted into the sliding groove, the bottom of the rotating plate (7) is in an irregular arc shape, and the distance between the circle center of the sliding rod (6) and the bottom end of the rotating plate (7) is smaller than the distance between the circle center of the sliding rod and the right end of the rotating plate (7).

3. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: the pull rod (10) is inserted into the movable plate (28), a strip groove is formed in the partition plate (3), the support rod (15) and the inner rod (11) are embedded in the strip groove, the top plate (16) is located above the partition plate (3), and the positioning plate (14) is located below the partition plate (3).

4. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: the two clamping rods (18) are mutually crossed, a rotating shaft is movably arranged in each clamping rod (18), the telescopic rod (19) is fixedly arranged on one side, close to each other, of the two clamping rods (18), and friction pads are fixedly arranged on one side, close to each other, of the two clamping plates (27).

5. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: the inner rod (11) is inserted into the positioning plate (14) and the top plate (16), the inner rod (11) protective shell (2) comprises a rear plate, a layer plate and a base plate, the layer plate and the base plate are respectively installed at the upper end and the lower end of the rear plate, and the sliding plate (4) is installed at the top of the layer plate in a sliding mode.

6. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: push away piece (22) totally two, and push away piece (22) are close to one side of wedge (21) and the side laminating of wedge (21) mutually, the both sides of wedge (21) are the inclined plane, and its incline direction leans on the interior top for the bottom and leans on outward.

7. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: the cavity has been seted up to fly leaf (28) inside, fixed mounting has reset spring between connecting rod (25) and the cavity inner wall, ejector pad (22) fixed mounting is in the one side that arm-tie (26) is close to wedge (21), the horizontal central line of ejector pad (22) and wedge (21) does not coincide.

8. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, wherein: push rod (24) are pegged graft in the left and right sides of fly leaf (28), fly leaf (28) inside opens and shuts has the wedge groove, baffle (23) scarf joint is inside at the wedge groove, the caulking groove has been seted up to baffle (23) inside, the inside scarf joint of caulking groove has the fixed axle, fixed axle fixed mounting is in the one end that push rod (24) and baffle (23) are connected.

9. The leather cutting machine for rough edge processing in the leather cutting process according to claim 1, characterized in that the leather cutting machine is used in the following way:

s1: putting leather needing to be shaved on a leather shaving machine (1), clamping the leather through a presser foot, and adjusting the position of a cutter and the clamping thickness of a clamp;

s2: after adjustment is finished, the right end of the leather is placed between the two clamping plates (27), the rotating plate (7) is pushed rightwards through the holding rod (8), the rotating plate (7) rotates, and due to the fact that the distance between the circle center of the sliding rod (6) and the bottom end of the rotating plate (7) is smaller than the distance between the circle center of the sliding rod (6) and the right end of the rotating plate (7), when the rotating plate (7) rotates, the sliding rod (6) is driven to ascend, and the sliding rod (6) drives the pull rod (10) to ascend through the lantern ring (9);

s3: the pull rod (10) drives the inner rod (11) to rise, the inner rod (11) drives the bottom plate (12) to rise, and the bottom plate (12) and the top plate (16) are both connected with a clamping rod (18), so that the right ends of the clamping rods (18) are close to each other, and the left end of the clamping rod (18) drives the two clamping plates (27) to be close to each other, thereby clamping the right end of the leather;

s4: when the rotating plate (7) rotates to be horizontal, the rotating plate (7) presses the pressing rod (20) downwards, the pressing rod (20) pushes the wedge-shaped block (21) to descend, the wedge-shaped block (21) pushes the push block (22) to the left side and the right side, so that the push rod (24) is retracted into the movable plate (28), the push rod (24) drives the baffle (23) to rotate towards the movable plate (28), and the baffle (23) is pulled out from the wedge-shaped groove;

s5: the baffle (23) and the wedge-shaped groove do not fix the movable plate (28) any more, the leather shoveling machine (1) is started, the sliding plate (4) is pulled rightwards through the holding rod (8), so that the clamping rod (18) is driven to move rightwards, the leather is driven to be pulled rightwards through the clamping plate (27), and the purpose of shoveling the leather is achieved;

s6: after the leather is shoveled, the rotating plate (7) rotates reversely, the clamping plate (27) is loosened, the leather is taken down, the sliding plate (4) is pushed to the original position, the push rod (24) resets under the action of the reset spring, the baffle (23) is pushed back into the wedge-shaped groove again, the reset is completed, and the leather is convenient to use next time.

Technical Field

The invention relates to the technical field of leather shoveling machine processing, in particular to a leather shoveling machine for processing rough edges in a leather cutting process.

Background

The leather shoveling machine is mainly used for leather, leather and other materials in industries of shoemaking, bags, furniture and the like, and shovels the leather and other materials uniformly according to the required thickness by means of cutting, flattening and the like, so that the hand feeling and the appearance of a leather product are improved, and the produced product is more exquisite.

When processing the leather through the leather shoveling machine, usually the leather is grabbed by the manual work, and the leather shoveling machine is processed, the structure that contains the emery wheel in its machine, blade etc. can cause the damage to the personnel exists, make operating personnel add man-hour, dangerous condition such as fish tail that causes the hand very easily takes place, and use instrument centre gripping leather to add man-hour, also can be because operating personnel is to the unstable of instrument grip and the rocking of self hand, cause the inhomogeneous inferior goods condition of leather processing to take place, make the product of processing come out not to beat the effect.

Aiming at the defects of the prior art, the leather is clamped by fixed clamping equipment, and meanwhile, the leather is moved by using a determined track, so that the leather shoveling machine has the advantages of avoiding direct contact of personnel and being stable in movement, and the problems of high danger and unstable clamping are solved.

Disclosure of Invention

In order to achieve the purpose of avoiding direct contact of people and realizing stable movement, the invention provides the following technical scheme: a leather shoveling machine for processing rough edges in the leather cutting process comprises a leather shoveling machine, wherein a protective shell is fixedly mounted at the top end of the leather shoveling machine, a partition plate is fixedly mounted inside the protective shell, a sliding plate is slidably mounted at the top end of the protective shell, a side plate is fixedly mounted at the top end of the sliding plate, a sliding rod is inserted inside the side plate, a rotating plate is fixedly mounted outside the sliding rod, a holding rod is fixedly mounted on the left side of the rotating plate, a lantern ring is sleeved outside the sliding rod, a pull rod is fixedly mounted at the bottom end of the lantern ring, an inner rod is fixedly mounted at the bottom end of the pull rod, a bottom plate is fixedly mounted at the bottom end of the inner rod, a compression spring is fixedly mounted at the top end of the bottom plate, a positioning plate is fixedly mounted at the top end of the positioning plate, a support rod is fixedly mounted at the top end of the support rod, a top plate is fixedly mounted at the top end of the top plate, and a rotary seat is fixedly mounted at the top end of the top plate and the bottom end of the bottom plate, swivel mount left side slidable mounting has the clamping bar, clamping bar left end fixed mounting has the telescopic link, the telescopic link is kept away from the one end movable mounting of clamping bar and is had splint, the inside movable mounting of protective housing has the fly leaf, peg graft at the fly leaf top and have the depression bar, depression bar bottom fixed mounting has the wedge, the inside movable mounting of fly leaf has the ejector pad, the left and right sides of fly leaf is all rotated and is installed the baffle, one side movable mounting that the baffle is close to the fly leaf has the push rod, the side fixed mounting of push rod has the connecting rod, the one end fixed mounting that the push rod was kept away from to the connecting rod has the arm-tie.

As optimization, the inside spout of having seted up of curb plate, the slide bar is pegged graft inside the spout, change the board bottom and be irregular arc, its slide bar centre of a circle department with change the distance of board bottom be less than with the distance of changeing the board right-hand member, through rotating the board, can utilize the lift of slide bar and lantern ring drive pull rod to reach the effect of the lift of control bottom plate.

As an optimization, the pull rod is inserted into the movable plate, the partition plate is internally provided with a strip groove, the support rod and the inner rod are both embedded in the strip groove, the top plate is positioned above the partition plate, the locating plate is positioned below the partition plate and is separated from the top plate through the partition plate, the effect of fixing the heights of the locating plate and the top plate is achieved, the top plate is prevented from rising along with the bottom plate when the bottom plate rises, the right end of the clamping rod connected with the top plate is always kept at the same height, and meanwhile, the stability of moving of the clamping plate is facilitated.

As optimization, the two clamping rods are mutually crossed, the rotating shaft is movably arranged in the clamping rods, the telescopic rod is fixedly arranged on one side, close to each other, of the two clamping rods, the friction pad is fixedly arranged on one side, close to each other, of each clamping rod, the right end of each clamping rod is close to each other, the left end of each clamping rod is far away in a clamping mode, leather is tightly clamped through the clamping plates, and the safety problem caused easily when a worker grasps the leather in a machining process is avoided.

As an optimization, the inner rod is inserted into the positioning plate and the top plate, the inner rod protection shell comprises a rear plate, a layer plate and a base plate, the layer plate and the base plate are respectively installed at the upper end and the lower end of the rear plate, the sliding plate is installed at the top of the layer plate in a sliding mode, the center of the front end of the protection shell is hollow, the clamping rod can conveniently clamp the leather to move, and meanwhile, the installation of an internal structure is facilitated.

As optimization, the ejector pad totally two, and the ejector pad is close to one side of wedge and the side laminating of wedge mutually, the both sides of wedge are the inclined plane, and its incline direction leans on interior top to lean on outward for the bottom, when the wedge descends, can two ejector pads respectively to the direction removal of keeping away from the wedge.

As the optimization, the inside cavity of having seted up of fly leaf, fixed mounting has reset spring between connecting rod and the cavity inner wall, ejector pad fixed mounting is in the one side that the arm-tie is close to the wedge, the ejector pad does not coincide with the horizontal center line of wedge, through the removal of ejector pad, promotes the push rod and moves to the outside, and the ejector pad can not collide with other structures each other simultaneously, avoids the dead condition of structure card to take place.

As optimization, the push rod is pegged graft in the left and right sides of fly leaf, the inside wedge groove that opens and shuts of fly leaf, the baffle scarf joint is inside the wedge groove, the caulking groove has been seted up to the baffle inside, the inside scarf joint of caulking groove has the fixed axle, fixed axle fixed mounting fixes the fly leaf through baffle and wedge groove in the one end that push rod and baffle are connected, prevents to move on the right when not fixing good leather, and the removal of baffle can drive the baffle rotation through the fixed axle simultaneously.

The leather cutting process of the leather shoveling machine for processing rough edges comprises the following operation flows:

s1: putting leather needing to be subjected to leather shoveling on a leather shoveling machine, clamping the leather through a presser foot, and adjusting the position of a cutter and the clamping thickness of a clamp;

s2: after the adjustment is finished, the right end of the leather is placed between the two clamping plates, the rotating plate is pushed rightwards through the holding rod, the rotating plate rotates, and because the distance between the circle center of the sliding rod and the bottom end of the rotating plate is smaller than the distance between the circle center of the sliding rod and the right end of the rotating plate, the sliding rod is driven to ascend when the rotating plate rotates, and the sliding rod drives the pull rod to ascend through the lantern ring;

s3: the pull rod drives the inner rod to rise, the inner rod drives the bottom plate to rise, the bottom plate and the top plate are both connected with a clamping rod, the right ends of the clamping rods are close to each other, and the left ends of the clamping rods drive the two clamping plates to be close to each other, so that the right end of the leather is clamped;

s4: when the rotating plate rotates to be horizontal, the rotating plate presses the pressing rod downwards, the pressing rod pushes the wedge-shaped block to descend, the wedge-shaped block pushes the pushing block to the left side and the right side, and therefore the pushing rod is retracted into the movable plate, the pushing rod drives the baffle to rotate towards the direction of the movable plate, and the baffle is pulled out of the wedge-shaped groove;

s5: the baffle and the wedge-shaped groove do not fix the movable plate any more, the leather shoveling machine is started, the sliding plate is pulled rightwards through the holding rod, so that the clamping rod is driven to move rightwards, the leather is driven to be pulled rightwards through the clamping plate, and the purpose of shoveling the leather is achieved;

s6: after the leather is shoveled, the rotating plate rotates reversely, the clamping plate is loosened, the leather is taken down, the sliding plate is pushed to the original position, the push rod is reset under the action of the reset spring, the baffle is pushed back into the wedge-shaped groove again, the reset is completed, and the leather is convenient to use next time.

The invention has the beneficial effects that: through rotating the rotating plate, because the distance between the circle center of the sliding rod and the bottom end of the rotating plate is smaller than the distance between the circle center of the sliding rod and the right end of the rotating plate, when the rotating plate rotates, the sliding rod is driven to ascend, the sliding rod drives the pull rod to ascend through the lantern ring, the ascending of the pull rod drives the bottom plate to ascend, the right ends of the clamping rods are close to each other, and the left end of the clamping rod drives the two clamping plates to mutually close to each other, so that the right end of the leather is clamped, operators are prevented from directly contacting the leather, and the safety of the operators in use is improved;

when cliping the leather, the baffle is withdrawed, pull the holding rod right, it moves to drive the leather right, make the removal of leather more laborsaving, be favorable to the processing of leather, simultaneously through utilizing the baffle, the effect of roof and locating plate mutual positioning, make the removal of leather more steady, the effect of processing is better, avoided when using the centre gripping equipment to remove the leather by hand, can be because the shake of health and the problem that can't keep accurate removal, lead to the incomplete condition of leather processing to take place.

Drawings

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

FIG. 2 is a schematic view of the protective case of the present invention;

FIG. 3 is a perspective view of the rotating plate of the present invention;

FIG. 4 is a perspective view of the top plate and the positioning plate of the present invention;

FIG. 5 is a schematic sectional view of the movable plate of the present invention;

fig. 6 is a schematic sectional perspective view of the movable plate of the present invention.

In the figure: 1. a leather shoveling machine; 2. a protective shell; 3. a partition plate; 4. a slide plate; 5. a side plate; 6. a slide bar; 7. rotating the plate; 8. a holding rod; 9. a collar; 10. a pull rod; 11. an inner rod; 12. a base plate; 13. a compression spring; 14. positioning a plate; 15. a support bar; 16. a top plate; 17. rotating; 18. a clamping bar; 19. a telescopic rod; 20. a pressure lever; 21. a wedge block; 22. a push block; 23. a baffle plate; 24. a push rod; 25. a connecting rod; 26. pulling a plate; 27. a splint; 28. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a leather shoveling machine for processing rough edges in the leather cutting process comprises a leather shoveling machine 1, a protective shell 2 is fixedly installed at the top end of the leather shoveling machine 1, a partition plate 3 is fixedly installed inside the protective shell 2, a sliding plate 4 is slidably installed at the top end of the protective shell 2, a side plate 5 is fixedly installed at the top end of the sliding plate 4, a sliding rod 6 is inserted inside the side plate 5, a rotating plate 7 is fixedly installed at the outer side of the sliding rod 6, a holding rod 8 is fixedly installed at the left side of the rotating plate 7, a lantern ring 9 is sleeved at the outer side of the sliding rod 6, a pull rod 10 is fixedly installed at the bottom end of the lantern ring 9, an inner rod 11 is fixedly installed at the bottom end of the pull rod 10, a bottom plate 12 is fixedly installed at the bottom end of the inner rod 11, a compression spring 13 is fixedly installed at the top end of the bottom plate 12, a positioning plate 14 is fixedly installed at the top end of the positioning plate 14, a supporting rod 15 is fixedly installed at the top end of the supporting rod 16, a top end of the top plate and a bottom plate 12 are both fixedly installed with a swivel mount 17, swivel mount 17 left side slidable mounting has clamping bar 18, clamping bar 18 left end fixed mounting has telescopic link 19, telescopic link 19 keeps away from the one end movable mounting of clamping bar 18 has splint 27, the inside movable mounting of protective housing 2 has fly leaf 28, fly leaf 28 top is pegged graft and is had depression bar 20, depression bar 20 bottom fixed mounting has wedge 21, the inside movable mounting of fly leaf 28 has ejector pad 22, the left and right sides of fly leaf 28 all rotates installs baffle 23, one side movable mounting that baffle 23 is close to fly leaf 28 has push rod 24, the fixed mounting in side of push rod 24 has connecting rod 25, the one end fixed mounting that push rod 24 was kept away from to connecting rod 25 has arm-tie 26.

Referring to fig. 3, a sliding slot is formed in the side plate 5, the sliding rod 6 is inserted into the sliding slot, the bottom of the rotating plate 7 is in an irregular arc shape, the distance between the center of the sliding rod 6 and the bottom end of the rotating plate 7 is smaller than the distance between the center of the sliding rod 6 and the right end of the rotating plate 7, and the sliding rod 6 and the lantern ring 9 can be used for driving the pull rod 10 to ascend and descend by rotating the rotating plate 7, so that the effect of controlling the bottom plate 12 to ascend and descend is achieved.

Referring to fig. 5-6, the pull rod 10 is inserted into the movable plate 28, the partition plate 3 is provided with a groove, the support rod 15 and the inner rod 11 are embedded in the groove, the top plate 16 is located above the partition plate 3, the positioning plate 14 is located below the partition plate 3, the positioning plate 14 and the top plate 16 are separated by the partition plate 3, and the effect of fixing the heights of the positioning plate 14 and the top plate 16 is achieved, so that the top plate 16 is prevented from rising along with the bottom plate 12 when the bottom plate 12 rises, the right end of the clamping rod 18 connected with the top plate 16 is always kept at the same height, and the stability of movement of the clamping plate 27 is also facilitated.

Referring to fig. 2, two clamping bars 18 are crossed with each other, a rotating shaft is movably mounted inside the clamping bar 18, a telescopic rod 19 is fixedly mounted on one side of the two clamping bars 18 close to each other, friction pads are fixedly mounted on one side of the two clamping plates 27 close to each other, the leather is tightly clamped by the clamping plates 27 by utilizing the fact that the right ends of the clamping bars 18 close to each other and the left ends of the clamping bars are far away from each other, and therefore the safety problem easily caused when a worker grasps the leather during processing is avoided.

Referring to fig. 2-3, the inner rod 11 is inserted into the positioning plate 14 and the top plate 16, the inner rod 11 protecting shell 2 includes a back plate, a laminate plate and a base plate, the laminate plate and the base plate are respectively installed at the upper end and the lower end of the back plate, the sliding plate 4 is slidably installed at the top of the laminate plate, the center of the front end of the protecting shell 2 is hollow, so that the clamping rod 18 can move after clamping leather, and the installation of the internal structure is facilitated.

Referring to fig. 5-6, there are two push blocks 22, and one side of the push block 22 close to the wedge block 21 is attached to the side surface of the wedge block 21, both sides of the wedge block 21 are inclined surfaces, and the inclined direction is from the bottom end to the inner top end and from the outer side, so that when the wedge block 21 descends, the two push blocks 22 can move respectively in the direction away from the wedge block 21.

Referring to fig. 1-6, a cavity is formed in the movable plate 28 of fig. 5-6, a return spring is fixedly installed between the connecting rod 25 and the inner wall of the cavity, the push block 22 is fixedly installed on one side of the pull plate 26 close to the wedge block 21, the horizontal center line of the push block 22 and the horizontal center line of the wedge block 21 are not coincident, the push rod 24 is pushed to move outwards by the movement of the push block 22, and meanwhile, the push block 22 does not collide with other structures, so that the occurrence of the situation of the structure being locked is avoided.

Referring to fig. 1-6, 5-6, the push rod 24 is inserted into the left and right sides of the movable plate 28, a wedge-shaped groove is opened and closed inside the movable plate 28, the baffle plate 23 is inserted into the wedge-shaped groove, a caulking groove is opened inside the baffle plate 23, a fixed shaft is inserted into the caulking groove, the fixed shaft is fixedly installed at one end of the push rod 24 connected with the baffle plate 23, the movable plate 28 is fixed through the baffle plate 23 and the wedge-shaped groove, so that the movable plate is prevented from moving right when no leather is fixed, and the baffle plate 23 can be driven to rotate by the fixed shaft when the baffle plate 23 moves.

The leather cutting process of the leather shoveling machine for processing rough edges comprises the following operation flows:

s1: putting leather needing to be shaved on a leather shaver 1, clamping the leather through a presser foot, and adjusting the position of a cutter and the clamping thickness of a clamp;

s2: after the adjustment is finished, the right end of the leather is placed between the two clamping plates 27, the rotating plate 7 is pushed rightwards through the holding rod 8, the rotating plate 7 rotates, and as the distance between the circle center of the sliding rod 6 and the bottom end of the rotating plate 7 is smaller than the distance between the circle center of the sliding rod 6 and the right end of the rotating plate 7, the sliding rod 6 is driven to ascend when the rotating plate 7 rotates, and the sliding rod 6 drives the pull rod 10 to ascend through the lantern ring 9;

s3: the pull rod 10 drives the inner rod 11 to rise, the inner rod 11 drives the bottom plate 12 to rise, the bottom plate 12 and the top plate 16 are both connected with a clamping rod 18, the right ends of the clamping rods 18 are close to each other, and the left end of the clamping rod 18 drives the two clamping plates 27 to be close to each other, so that the right end of the leather is clamped;

s4: when the rotating plate 7 rotates to be horizontal, the rotating plate 7 presses the pressure rod 20 downwards, the pressure rod 20 pushes the wedge block 21 to descend, the wedge block 21 pushes the push block 22 to the left side and the right side, so that the push rod 24 is retracted into the movable plate 28, the push rod 24 drives the baffle plate 23 to rotate towards the movable plate 28, and the baffle plate 23 is pulled out of the wedge groove;

s5: the baffle plate 23 and the wedge-shaped groove do not fix the movable plate 28 any more, the leather shoveling machine 1 is started, the sliding plate 4 is pulled rightwards through the holding rod 8, so that the clamping rod 18 is driven to move rightwards, the leather is driven to be pulled rightwards through the clamping plate 27, and the purpose of shoveling the leather is achieved;

s6: after the leather is shoveled, the rotating plate 7 rotates reversely, the clamping plate 27 is loosened, the leather is taken down, the sliding plate 4 is pushed to the original position, the push rod 24 resets under the action of the reset spring, the baffle plate 23 is pushed back into the wedge-shaped groove again, the reset is completed, and the leather shovel is convenient to use next time.

In summary, by rotating the rotating plate 7, because the distance between the center of the circle of the sliding rod 6 and the bottom end of the rotating plate 7 is smaller than the distance between the center of the circle of the sliding rod 6 and the right end of the rotating plate 7, when the rotating plate 7 rotates, the sliding rod 6 is driven to rise, the sliding rod 6 drives the pull rod 10 to rise through the lantern ring 9, the pull rod 10 rises to drive the bottom plate 12 to rise, the right ends of the clamping rods 18 are close to each other, and the left end of the clamping rod 18 drives the two clamping plates 27 to be close to each other, so that the right end of the leather is clamped, an operator is prevented from directly contacting the leather, and the safety of the operator in use is improved;

when cliping the leather, baffle 23 withdraws, pull holding rod 8 right, it moves to drive the leather right, make the removal of leather more laborsaving, be favorable to the processing of leather, simultaneously through utilizing baffle 3, the effect of roof 16 and locating plate 14 mutual location, make the removal of leather more steady, the effect of processing is better, avoided when using the centre gripping equipment to remove the leather by hand, can be because the shake of health and the problem that can't keep accurate removal, lead to the incomplete condition of leather processing to take place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.