阅读说明：本技术 一种皮革智能加工处理设备及加工处理工艺 (Intelligent processing equipment and processing technology for leather ) 是由 闫宇 张国华 余爱华 于 2020-07-17 设计创作，主要内容包括：本发明涉及一种皮革智能加工处理设备及加工处理工艺,包括机底部机架、夹持张紧机构、切割机构以及往复进给机构。本发明可以解决皮革在剖层过程中存在的以下难题：a传统剖层加工过程中,对于皮革进行夹持之后,直接进行剖层,但由于皮革本身的物理特性,如果夹持过紧,皮革容易发生断裂,夹持过松,剖层效果差,且在夹持过程中,由于皮革之间韧性不同,通过机器来实现夹紧对皮革造成的损伤较大；b传统设备在对皮革进行剖层过程中,由于刀具等原因可能会导致皮革剖层不够平整,刀口剖面不均匀,影响皮革的后续加工,导致皮革使用效果不佳。(The invention relates to an intelligent processing device and a processing technology for leather. The invention can solve the following problems in the splitting process of leather: a, in the traditional splitting process, splitting is directly performed after clamping the leather, but due to the physical characteristics of the leather, if the leather is clamped too tightly, the leather is easy to break, the clamping is too loose, the splitting effect is poor, and in the clamping process, the leather is greatly damaged by clamping through a machine due to different toughness among the leathers; b, in the leather splitting process of the traditional equipment, due to the fact that a cutter and the like possibly cause that the leather splitting is not smooth enough, the section of a knife edge is not uniform, the subsequent processing of the leather is influenced, and the using effect of the leather is poor.)

1. The utility model provides a leather intelligence processing equipment, includes bottom frame (1), centre gripping straining device (2), cutting mechanism (3) and reciprocating feed mechanism (4), its characterized in that: the clamping and tensioning mechanism (2) is arranged on the bottom rack (1) in a sliding mode, the cutting mechanism (3) and the reciprocating feeding mechanism (4) are sequentially installed on the bottom rack (1) from left to right, the cutting mechanism (3) and the reciprocating feeding mechanism (4) are located in front of the clamping and tensioning mechanism (2), and the cutting mechanism (3) and the reciprocating feeding mechanism (4) are located in the same horizontal vertical plane; wherein:

the bottom rack (1) comprises a bottom plate (11), a placing frame (12), a placing block (13) and a conveying electric sliding block (14), wherein a first sliding groove is formed in the bottom plate (11) in a bilateral symmetry mode, the conveying electric sliding block (14) is arranged in the first sliding groove, the placing frame (12) is installed on the conveying electric sliding block (14), the placing block (13) is installed on the placing frame (12) in a bilateral symmetry mode, and the placing frame (12) is arranged in the clamping and tensioning mechanism (2);

the clamping and tensioning mechanism (2) comprises a cam (21), a connecting plate (22), a first expansion spring (23), a fixed short block (24), a rotating connecting shaft (25), a locking branched chain (26), a rocker (27), a moving frame (28) and a clamping branched chain (29), wherein a second sliding groove is formed in the bottom rack (1), a first through groove is formed above the second sliding groove, the rotating connecting shaft (25) is installed in the first through groove through a bearing, the cam (21) is installed at the lower end of the rotating connecting shaft (25), the rocker (27) is installed above the rotating connecting shaft (25) through a shaft sleeve, moving frames (28) are arranged on the left side and the right side of the cam (21) in a sliding manner, the connecting plate (22) is arranged between the moving frames (28) and the cam (21) in a sliding manner, the fixed short block (24) is installed on the upper end faces of the second sliding grooves in a left-right symmetrical manner, the fixed short block (24) is connected with the, the clamping branched chain (29) is installed on the upper end face of the moving frame (28), the locking branched chain (26) is located on the left side of the rocker (27) and is installed on the bottom rack (1), a first groove is formed in the side wall of the rocker (27) and matched with the locking branched chain (26);

the cutting mechanism (3) comprises a cutting electric sliding block (31), a movable rack (32), a cutting frame (33), a first driving air cylinder (34), a movable workbench (310), a movable connecting rod (35), a regulating block (36), a rotating clamping plate (37), a reset spring rod (38) and a cutting branch chain (39), wherein the cutting electric sliding block (31) is arranged on the bottom rack (1) in a sliding manner, the movable rack (32) is arranged on the cutting electric sliding block (31), the cutting frame (33) is arranged on the movable rack (32), a third groove is formed in the cutting frame (33), the first driving air cylinder (34) is arranged in the third groove through an air cylinder seat, the movable workbench (310) is arranged on a driving shaft of the first driving air cylinder (34) through a flange plate, the movable connecting rod (35) is arranged at the front end and the rear end of the movable workbench (310), the regulating block (36) is arranged at the left end of the movable connecting rod (35), the adjusting block (36) is provided with rotary clamping plates (37) in an up-down symmetrical mode, the rotary clamping plates (37) are installed on the inner wall of the cutting frame (33) through pin shafts, one end of a reset spring rod (38) is installed on the inner wall of the cutting frame (33) through the pin shafts, the other end of the reset spring rod (38) is installed on the rotary clamping plates (37) through the pin shafts, a cutting branch chain (39) is installed inside the cutting frame (33), and the cutting branch chain (39) is located between the rotary clamping plates (37);

the reciprocating feeding mechanism (4) comprises a reciprocating feeding table (41), a reciprocating fixed branched chain (42), a limiting spring rod (43), a reciprocating feeding cylinder (44), a feeding working table (45), a feeding spring rod (46), a feeding block (47) and a feeding rolling roller (48), wherein the reciprocating feeding table is arranged on a movable rack (32), the reciprocating fixed branched chain (42) is slidably arranged on the reciprocating feeding table (41), the reciprocating fixed branched chain (42) is connected with the feeding spring rod (43), the reciprocating feeding cylinder (44) is arranged on the reciprocating feeding table (41) through a cylinder seat, the reciprocating feeding cylinder (44) is provided with the feeding working table (45) through a flange plate, the feeding spring rods (46) are symmetrically arranged at the front and back of the upper side and the lower side of the feeding working table (45), and the feeding block (47) is arranged on the feeding spring rod (46), the feed stitching rollers (48) are mounted on the feed block (47) by bearings.

2. The intelligent leather processing and treating device according to claim 1, wherein: the connecting plate (22) on the terminal surface down evenly seted up No. five spouts, No. two spouts are inside to be seted up No. six spouts, be connected through the ball between No. five spouts and the No. six spout.

3. The intelligent leather processing and treating device according to claim 1, wherein: locking branch chain (26) including lifting bolt (261), trapezoidal piece (262), No. two expanding spring (263) and spacing short block (264), wherein the bottom machine on seted up a screw hole, No. two logical grooves have been seted up to a screw hole below, lifting bolt (261) are installed at a screw hole inside through the threaded connection mode, and lifting bolt (261) lower extreme is provided with the trapezium structure, trapezoidal piece (262) slide to set up at logical inslot No. two, and the trapezium structure mutually supports with trapezoidal piece (262), spacing short block (264) are installed on the terminal surface under No. two logical grooves, be connected through No. two expanding spring (263) between spacing short block (264) and trapezoidal piece (262), wherein mutually support through trapezoidal piece (262) between logical groove No. two and the recess.

4. The intelligent leather processing and treating device according to claim 1, wherein: the clamping branch chain (29) comprises a clamping block (291), a moving long plate (292), a lead screw (293), a moving sliding block (294), a clamping long plate (295) and a second spring rod (296), wherein the clamping block (291) is provided with a first cavity, the first cavity is sequentially provided with the lead screw (293), the moving long plate (292), the moving sliding block (294) and the clamping long plate (295) from outside to inside, the clamping block (291) is provided with a second threaded hole from inside to outside, the lead screw (293) is arranged on the clamping block (291) in a threaded connection mode, the inner end face of the lead screw (293) is provided with the moving long plate (292) through a bearing, the moving sliding block (294) is slidably arranged in the first cavity, the front end and the rear end of the first cavity are provided with third sliding grooves, the clamping long plate (295) is vertically and symmetrically slidably arranged in the third sliding grooves, the clamping long plate (295) above is connected with the upper end face of the first cavity through the second spring rod (296), the lower clamping long plate (295) is connected with the lower end face of the first cavity through a second spring rod (296), wherein the end face of the movable sliding block (294) in contact with the clamping long plate (295) is of a trapezoidal groove structure.

5. The intelligent leather processing and treating device according to claim 1, wherein: cutting branch (39) including reciprocal electronic slider (391), No. two drive cylinder (392), cutting bed (393), No. three spring beam (394) and cutting knife (395), wherein cutting frame (33) inner wall seted up No. four spouts, reciprocal electronic slider (391) slide and set up in No. four spouts, No. two drive cylinder (392) install on reciprocal electronic slider (391) through the cylinder block, cutting bed (393) are installed through the ring flange in No. two drive cylinder (392), No. three spring beam (394) one end is installed on cutting bed (393) left end face, cutting knife (395) are installed to No. three spring beam (394) other end.

6. The intelligent leather processing and treating device according to claim 1, wherein: the reciprocating fixed branched chain (42) comprises a locking frame (421), a locking fixed plate (422), a locking cylinder (423), a reciprocating reset spring (424) and a locking block (425), wherein the locking frame (421) is arranged on a reciprocating feeding table (41) in a sliding mode, the locking fixed plate (422) is rotatably arranged inside the locking frame (421) through a pin shaft, one end of the reciprocating reset spring (424) is arranged inside the locking frame (421), the other end of the reciprocating reset spring (424) is arranged on the locking fixed plate (422), the locking cylinder (423) is arranged on the right side of the locking fixed plate (422), the locking cylinder (423) is arranged on the inner wall of the locking frame (421) through a cylinder seat, the locking block (425) is arranged on a driving shaft of the locking cylinder (423) through a flange plate, and a gap between the locking block (425) and the locking fixed plate (422) is positioned on the same horizontal line, wherein the locking block (425) is of a trapezoidal structure.

Technical Field

The invention relates to the field of leather processing, in particular to intelligent leather processing equipment and a processing technology.

Background

The leather is processed by physical and chemical processes such as soaking, tanning and the like to obtain animal leather which is denatured and not easy to rot, and is widely used in production and life of people.

At present, the leather has the following problems in the splitting processing process: a, in the traditional splitting process, splitting is directly performed after clamping the leather, but due to the physical characteristics of the leather, if the leather is clamped too tightly, the leather is easy to break, the clamping is too loose, the splitting effect is poor, and in the clamping process, the leather is greatly damaged by clamping through a machine due to different toughness among the leathers; b, in the leather splitting process of the traditional equipment, due to the fact that a cutter and the like possibly cause that the leather splitting is not smooth enough, the section of a knife edge is not uniform, the subsequent processing of the leather is influenced, and the using effect of the leather is poor.

Disclosure of Invention

Technical problem to be solved

The invention provides an intelligent processing and treating device for leather, which can solve the following problems in the splitting process of the leather: a, in the traditional splitting process, splitting is directly performed after clamping the leather, but due to the physical characteristics of the leather, if the leather is clamped too tightly, the leather is easy to break, the clamping is too loose, the splitting effect is poor, and in the clamping process, the leather is greatly damaged by clamping through a machine due to different toughness among the leathers; b, in the leather splitting process of the traditional equipment, due to the fact that a cutter and the like possibly cause that the leather splitting is not smooth enough, the section of a knife edge is not uniform, the subsequent processing of the leather is influenced, and the using effect of the leather is poor.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a leather intelligence processing equipment, includes bottom frame, centre gripping straining device, cutting mechanism and reciprocal feed mechanism, centre gripping straining device slide and set up in the bottom frame, install cutting mechanism and reciprocal feed mechanism from the left hand right side in proper order in the bottom frame, cutting mechanism and reciprocal feed mechanism are located centre gripping straining device's the place ahead, and cutting mechanism and reciprocal feed mechanism are located same horizontal vertical plane.

The bottom frame include bottom plate, rack, place the piece and carry electronic slider, wherein the bottom plate on bilateral symmetry seted up a spout, the inside electronic slider of transport that is provided with of spout, install the rack on carrying electronic slider, bilateral symmetry installs on the rack and places the piece, the rack be with centre gripping straining device's inside.

The clamping and tensioning mechanism comprises a cam, a connecting plate, a first expansion spring, a fixed short block, a rotary connecting shaft, a locking branched chain, a rocker, a movable frame and a clamping branched chain, wherein the bottom frame is internally provided with a second sliding groove, a first through groove is arranged above the second sliding groove, a rotating connecting shaft is arranged in the first through groove through a bearing, the lower end of the rotating connecting shaft is provided with a cam, a rocker is arranged above the rotating connecting shaft through a shaft sleeve, moving frames are arranged on the left side and the right side of the cam in a sliding manner, a connecting plate is arranged between the moving frames and the cam in a sliding manner, fixed short blocks are symmetrically arranged on the upper end surface of the second sliding groove in a bilateral manner, the fixed short blocks are connected with the connecting plate through first expansion springs, a clamping branched chain is arranged on the upper end surface of the moving frames, and, and the rocker is arranged on the bottom rack, a first groove is formed in the side wall of the rocker and matched with the locking branched chain.

The cutting mechanism comprises a cutting electric slide block, a moving rack, a cutting frame, a first driving air cylinder, a moving workbench, a moving connecting rod, an adjusting block, a rotating clamping plate, a reset spring rod and a cutting branch chain, wherein the cutting electric slide block is arranged on the bottom rack in a sliding manner, the moving rack is arranged on the cutting electric slide block, the cutting frame is arranged on the moving rack, the inside of the cutting frame is provided with a third groove, the first driving air cylinder is arranged in the third groove through an air cylinder seat, the first driving air cylinder is provided with the moving workbench through a flange plate, the front end and the rear end of the moving workbench are provided with the moving connecting rod, the left end of the moving connecting rod is provided with the adjusting block, the adjusting block is symmetrically provided with the rotating clamping plate up and down, the rotating clamping plate is arranged on the inner wall of the cutting frame through a pin, the other end of the reset spring rod is arranged on the rotating clamping plate in a rotating mode through a pin shaft, the cutting branch chain is arranged inside the cutting frame, and the cutting branch chain is located between the rotating clamping plates.

The reciprocating feeding mechanism comprises a reciprocating feeding table, a reciprocating fixed branched chain, a limiting spring rod, a reciprocating feeding cylinder, a feeding working table, a feeding spring rod, a feeding block and a feeding rolling roller, wherein the reciprocating feeding table is arranged on a movable rack, the reciprocating fixed branched chain is slidably arranged on the reciprocating feeding table, the reciprocating fixed branched chain is connected with the limiting spring rod, the reciprocating feeding cylinder is arranged on the reciprocating feeding table through a cylinder seat, the feeding working table is arranged on the reciprocating feeding cylinder through a flange plate, the feeding spring rod is symmetrically arranged on the front side and the back side of the upper side and the lower side of the feeding working table, the feeding block is arranged on the feeding spring rod, and the feeding rolling roller is arranged on the feeding block through a bearing.

Preferably, the lower end face of the moving plate is uniformly provided with a fifth sliding groove, the second sliding groove is internally provided with a sixth sliding groove, and the fifth sliding groove is connected with the sixth sliding groove through a ball.

Preferably, the locking branch chain include lifting bolt, trapezoidal piece, expanding spring and spacing short block, wherein bottom machine on seted up a screw hole, No. two logical grooves have been seted up to a screw hole below, lifting bolt installs at a threaded hole inside through the threaded connection mode, and the lifting bolt lower extreme is provided with the trapezium structure, the trapezoidal piece slides and sets up No. two logical inslots, and the trapezium structure mutually supports with the trapezoidal piece, spacing short block is installed on the terminal surface under No. two logical grooves, be connected through No. two expanding spring between spacing short block and the trapezoidal piece, wherein mutually support through the trapezoidal piece between No. two logical grooves and a recess.

Preferably, the clamping branched chain comprises a clamping block, a movable long plate, a screw rod, a movable sliding block, a clamping long plate and a second spring rod, wherein the first cavity is provided with a screw rod, a moving long plate, a moving slide block and a clamping long plate from outside to inside in sequence, wherein the centre gripping piece is gone up from inside to outside and has been seted up No. two screw holes, the lead screw is installed on the centre gripping piece through threaded connection's mode, it has the removal long slab to install through the bearing on the terminal surface in the lead screw, the inside slidable mounting of cavity has the removal slider, No. three spouts have been seted up at both ends around the cavity, the longitudinal symmetry slip of centre gripping long slab sets up in No. three spouts, the centre gripping long slab that is located the top is connected through No. two spring levers with a cavity up end, the centre gripping long slab that is located the below is connected through No. two spring levers with cavity terminal surface down, wherein the terminal surface that the removal slider contacted with the centre gripping long slab is the dovetail groove.

Preferably, the cutting branch chain include that reciprocal electric slider, No. two drive actuating cylinder, cutting bed, No. three spring beam and cutting knife, wherein cutting frame inner wall seted up No. four spouts, reciprocal electric slider slides and sets up in No. four spouts, No. two drive actuating cylinder and pass through the cylinder block and install on reciprocal electric slider, No. two drive actuating cylinder and pass through the ring flange and install the cutting bed, No. three spring beam one end is installed on cutting bed left end face, the cutting knife is installed to No. three spring beam other end.

Preferably, the reciprocating fixed branch chain comprises a locking frame, a locking fixing plate, a locking cylinder, a reciprocating reset spring and a locking block, wherein the locking frame is arranged on a reciprocating feeding table in a sliding mode, the locking fixing plate is rotatably arranged inside the locking frame through a pin shaft, one end of the reciprocating reset spring is arranged inside the locking frame, the other end of the reciprocating reset spring is arranged on the locking fixing plate, the locking cylinder is arranged on the right side of the locking fixing plate, the locking cylinder is arranged on the inner wall of the locking frame through a cylinder seat, the locking block is arranged on a driving shaft of the locking cylinder through a flange plate, and a gap between the locking block and the locking fixing plate is located on the same horizontal line, wherein the locking block is.

(III) advantageous effects

1. The invention provides an intelligent processing and treating device for leather, which can solve the following problems in the splitting process of the leather: a, in the traditional splitting process, splitting is directly performed after clamping the leather, but due to the physical characteristics of the leather, if the leather is clamped too tightly, the leather is easy to break, the clamping is too loose, the splitting effect is poor, and in the clamping process, the leather is greatly damaged by clamping through a machine due to different toughness among the leathers; b, in the leather splitting process of the traditional equipment, due to the fact that a cutter and the like possibly cause that the leather splitting is not smooth enough, the section of a knife edge is not uniform, the subsequent processing of the leather is influenced, and the using effect of the leather is poor.

2. According to the clamping and tensioning mechanism designed by the invention, the manual adjusting cam pushes the moving frame to drive the clamping branched chain to clamp the leather in a mode of combining the cam with the connecting plate, the first expansion spring and the locking branched chain, and the leather can be prevented from being damaged by tensioning the leather by a machine through manual adjustment in a stepping mode, and meanwhile, the problem that the leather is too loose can be avoided.

3. The cutting mechanism designed by the invention can avoid the problem of shaking and loosening caused by impact caused by cutting of leather in the cutting process and the problem of leather breakage and the like caused by over-tensioning of the leather in a mode of clamping and fixing step by step and then cutting.

4. The reciprocating feeding mechanism designed by the invention can repeatedly feed and drive the split layer in a way of matching the reciprocating feeding cylinder with the feeding spring rod and the feeding rolling roller, solves the problem of uneven split layer and is beneficial to the subsequent fine treatment of leather.

Drawings

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

FIG. 1 is a front view of the present invention;

FIG. 2 is a longitudinal cross-sectional view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is an internal structural view of the reciprocating feed mechanism of the present invention;

FIG. 5 is a schematic view of the connection structure of the connection plate and the bottom plate of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 5, an intelligent leather processing and treating device comprises a machine bottom frame 1, a clamping and tensioning mechanism 2, a cutting mechanism 3 and a reciprocating feeding mechanism 4, wherein the clamping and tensioning mechanism 2 is arranged on the bottom frame 1 in a sliding manner, the cutting mechanism 3 and the reciprocating feeding mechanism 4 are sequentially arranged on the bottom frame 1 from left to right, the cutting mechanism 3 and the reciprocating feeding mechanism 4 are positioned in front of the clamping and tensioning mechanism 2, and the cutting mechanism 3 and the reciprocating feeding mechanism 4 are positioned in the same horizontal vertical plane.

Bottom frame 1 include bottom plate 11, rack 12, place piece 13 and carry electronic slider 14, wherein bottom plate 11 on the bilateral symmetry seted up a spout, the inside electronic slider 14 of carrying that is provided with of spout, install rack 12 on carrying electronic slider 14, bilateral symmetry installs on rack 12 and places piece 13, rack 12 be with the inside of centre gripping straining device 2, concrete during operation, place the leather on placing piece 13, carry electronic slider 14 rethread rack 12 and transport the operating position with the leather.

The clamping and tensioning mechanism 2 comprises a cam 21, a connecting plate 22, a first telescopic spring 23, a fixed short block 24, a rotating connecting shaft 25, a locking branched chain 26, a rocker 27, a moving frame 28 and a clamping branched chain 29, wherein a second sliding groove is formed in the bottom frame 1, a first through groove is formed above the second sliding groove, the rotating connecting shaft 25 is installed in the first through groove through a bearing, the cam 21 is installed at the lower end of the rotating connecting shaft 25, the rocker 27 is installed above the rotating connecting shaft 25 through a shaft sleeve, the moving frame 28 is arranged on the left side and the right side of the cam 21 in a sliding manner, the connecting plate 22 is arranged between the moving frame 28 and the cam 21 in a sliding manner, the fixed short block 24 is installed on the upper end surface of the second sliding groove in a bilateral symmetry manner, the fixed short block 24 is connected with the connecting plate 22 through the first telescopic spring 23, the clamping branched chain 29 is installed on the, and is arranged on the bottom frame 1, and a first groove is arranged on the side wall of the rocker 27 and is matched with the locking branched chain 26.

During specific work, the clamping branch chain 29 clamps leather, the rocker 27 is manually rotated to drive the cam 21 to rotate, the cam 21 drives the moving frame 28 to move towards the left side and the right side through the connecting plate 22 in the rotating process, the moving frame 28 tensions the leather through the clamping branch chain 29 in the moving process, when the moving frame 28 moves to a working position, the rocker 27 is locked through the locking branch chain 26, and the leather cannot be loosened in the processing operation

Connecting plate 22 on the terminal surface evenly seted up No. five spouts, No. six spouts have been seted up to No. two spouts inside, be connected through the ball between No. five spouts and the No. six spouts, the ball plays limiting displacement at connecting plate 22 removal in-process, avoids connecting plate 22 to take place relative slip in the motion process, influences the tensioning effect.

The locking branched chain 26 comprises a lifting bolt 261, a trapezoidal block 262, a second telescopic spring 263 and a limit short block 264, wherein a first threaded hole is formed on the bottom machine, a second through groove is formed below the first threaded hole, the lifting bolt 261 is installed in the first threaded hole in a threaded connection mode, a trapezoidal structure is arranged at the lower end of the lifting bolt 261, the trapezoidal block 262 is arranged in the second through groove in a sliding mode, the trapezoidal structure is matched with the trapezoidal block 262, the limit short block 264 is installed on the lower end face of the second through groove, the limit short block 264 is connected with the trapezoidal block 262 through the second telescopic spring 263, the second through groove is matched with the first through the trapezoidal block 262, when the locking branched chain 29 works specifically, when the clamping branched chain 29 moves to a working position, the lifting bolt 261 is adjusted to move downwards, the trapezoidal block 262 is pushed to fixedly lock the bottom plate 11 and the rocker 27 in the downward movement process of the lifting bolt 261, preventing the rocker 27 from rotating during operation.

The clamping branch chain 29 comprises a clamping block 291, a movable long plate 292, a screw rod 293, a movable sliding block 294, a clamping long plate 295 and a second spring rod 296, wherein a first cavity is formed in the clamping block 291, the screw rod 293, the movable long plate 292, the movable sliding block 294 and the clamping long plate 295 are sequentially installed in the first cavity from outside to inside, a second threaded hole is formed in the clamping block 291 from inside to outside, the screw rod 293 is installed on the clamping block 291 in a threaded connection mode, the movable long plate 292 is installed on the inner end face of the screw rod 293 through a bearing, the movable sliding block 294 is installed in the first cavity in a sliding mode, a third sliding groove is formed in each of the front end and the rear end of the first cavity, the clamping long plates 295 are arranged in the third sliding grooves in a vertically symmetrical mode, the clamping long plate 295 located above is connected with the upper end face of the first cavity through the second spring rod 296, the clamping long plate 295 located below is connected with the lower end face of the first, the end face of the movable sliding block 294, which is in contact with the clamping long plate 295, is of a trapezoidal groove structure, when the leather clamping device works, the screw 293 is manually adjusted to move, the screw 293 drives the movable sliding block 294 to move through the movable long plate 292 in the moving process, and the movable sliding block 294 drives the clamping long plate 295 to move towards the middle through the second spring rod 296 in the moving process to clamp leather.

The cutting mechanism 3 comprises a cutting electric slide block 31, a movable rack 32, a cutting frame 33, a first driving air cylinder 34, a movable workbench 310, a movable connecting rod 35, an adjusting block 36, a rotating clamping plate 37, a reset spring rod 38 and a cutting branch chain 39, wherein the cutting electric slide block 31 is arranged on the bottom rack 1 in a sliding manner, the movable rack 32 is arranged on the cutting electric slide block 31, the cutting frame 33 is arranged on the movable rack 32, a third groove is arranged in the cutting frame 33, the first driving air cylinder 34 is arranged in the third groove through an air cylinder seat, the movable workbench 310 is arranged on a driving shaft of the first driving air cylinder 34 through a flange plate, the movable connecting rod 35 is arranged at the front end and the rear end of the movable workbench 310, the adjusting block 36 is arranged at the left end of the movable connecting rod 35, the rotating clamping plate 37 is symmetrically arranged above and below the adjusting block 36, and the rotating clamping plate 37 is, reset spring pole 38 one end is installed on cutting frame 33 inner wall through the round pin axle, the reset spring pole 38 other end is through the round pin axle ann commentaries on classics on rotating grip block 37, cutting branch chain 39 is installed inside cutting frame 33, and cutting branch chain 39 is located and rotates between the grip block 37, concrete during operation, cutting electric sliding block 31 drives cutting frame 33 through removing frame 32 and moves to the operating position, it starts to drive actuating cylinder 34 No. one and drives regulating block 36 through removing connecting rod 35 and move to the left and right sides, regulating block 36 moves the in-process to the right and drives through reset spring pole 38 and rotate grip block 37 and carry out the centre gripping to the leather, cutting branch chain 39 starts, cut the seam to the leather.

The cutting branch 39 comprises a reciprocating electric slider 391, a second driving cylinder 392, a cutting table 393, a third spring rod 394 and a cutting knife 395, wherein the inner wall of the cutting frame 33 is provided with a fourth sliding groove, the reciprocating electric slider 391 is arranged in the fourth sliding groove in a sliding way, the second driving cylinder 392 is arranged on the reciprocating electric slider 391 through a cylinder seat, the second driving cylinder 392 is provided with a cutting table 393 through a flange plate, one end of a third spring rod 394 is arranged on the left end surface of the cutting table 393, the other end of the third spring rod 394 is provided with a cutting knife 395, when in specific work, the second driving cylinder 392 is started to drive the cutting knife 395 to abut against the side edge of the leather through the cutting table 393 and the third spring rod 394, the reciprocating electric slide block 391 is started to drive the cutting knife 395 to cut and split the leather, the use of the third spring rod 394 can make the cutting knife 395 always attached to the leather profile.

The reciprocating feeding mechanism 4 comprises a reciprocating feeding table 41, a reciprocating fixed branched chain 42, a limit spring rod 43, a reciprocating feeding cylinder 44, a feeding worktable 45, a feeding spring rod 46, a feeding block 47 and a feeding rolling roller 48, wherein the reciprocating feeding table is arranged on the moving rack 32, the reciprocating fixed branched chain 42 is slidably arranged on the reciprocating feeding table 41, the reciprocating fixed branched chain 42 is connected with the reciprocating fixed branched chain 42 through the limit spring rod 43, the reciprocating feeding cylinder 44 is arranged on the reciprocating feeding table 41 through a cylinder seat, the reciprocating feeding cylinder 44 is provided with the feeding worktable 45 through a flange plate, the feeding spring rods 46 are symmetrically arranged at the front and back of the upper side and the lower side of the feeding worktable 45, the feeding block 47 is arranged on the feeding spring rod 46, the feeding rolling roller 48 is arranged on the feeding block 47 through a bearing, and during the specific work, the reciprocating fixed branched chain 42 clamps and fixes the leather after, the reciprocating feeding cylinder 44 drives the feeding rolling roller 48 to drive the leather splitting layer to be pressed through the feeding workbench 45 and the feeding spring rod 46, so that the splitting layer is uniformly distributed, the problem of unevenness is solved, and the limiting spring rod 43 can enable the reciprocating fixed branched chain 42 not to cause leather fracture when clamping the leather.

The reciprocating fixed branched chain 42 comprises a locking frame 421, a locking fixed plate 422, a locking cylinder 423, a reciprocating reset spring 424 and a locking block 425, wherein the locking frame 421 is slidably arranged on the reciprocating feeding table 41, the locking fixed plate 422 is rotatably arranged inside the locking frame 421 through a pin shaft, one end of the reciprocating reset spring 424 is arranged inside the locking frame 421, the other end of the reciprocating reset spring 424 is arranged on the locking fixed plate 422, the locking cylinder 423 is arranged on the right side of the locking fixed plate 422, the locking cylinder 423 is arranged on the inner wall of the locking frame 421 through a cylinder seat, the locking block 425 is arranged on a driving shaft of the locking cylinder 423 through a flange plate, a gap between the locking block 425 and the locking fixed plate 422 is positioned on the same horizontal line, wherein the locking block 425 is of a trapezoidal structure, during specific work, the locking cylinder 423 drives the locking block 425 to move, the locking block 425 drives the locking fixed plate 422 to clamp leather through the reciprocating, wherein the rubber block is installed on the side that locking fixed plate 422 and leather contact, avoids locking fixed plate 422 rigid centre gripping to cause the damage to the leather after the splitting.

In addition, the invention also comprises an intelligent leather processing and treating process which is mainly completed by the intelligent leather processing and treating equipment, and the intelligent leather processing and treating process comprises the following steps:

the first step is as follows: the conveying electric slide block 14 conveys the leather to a working position through the placing frame 12;

the second step is that: the clamping and tensioning mechanism 2 clamps the leather through the clamping branch chain 29 and then tensions the leather through the mutual matching of the cam 21 and the connecting plate 22;

the third step: the cutting mechanism 3 is driven by the cutting electric slide block 31 to clamp and fix the leather again, and the leather is split;

the fourth step: the leather splitting layer is fed in a reciprocating mode through the reciprocating feeding mechanism 4 to be pressed, the work is finished, and the leather is collected and stacked through the existing equipment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.