CN115386661A

CN115386661A - Leather processing equipment

Info

Publication number: CN115386661A
Application number: CN202210940749.9A
Authority: CN
Inventors: 徐飞翔; 徐超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-25

Abstract

The invention relates to the technical field of leather processing, in particular to leather processing equipment which comprises a box body, wherein threaded rods I are symmetrically arranged on the left and right outer surfaces of the upper end and the lower end of the box body, are rotatably connected with the box body through bearings and penetrate through the outer surface of the top end of the box body, round gears I are fixedly connected to the top ends of the threaded rods I, a supporting plate is in threaded connection with the position, close to the middle, of the outer surface of the threaded rod I, and a motor I is fixedly connected to the center of the outer surface of the upper end of the box body.

Description

Leather processing equipment

Technical Field

The invention relates to the technical field of leather processing, in particular to leather processing equipment.

Background

The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, a special grain surface layer is arranged on the surface of the leather, the grain surface layer has natural grains and luster, the hand feeling is comfortable, and the leather industry covers the main industries of leather making, shoes making, leather clothing, leather pieces, fur and products thereof and the matching industries of leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like. The association degree of the upstream and the downstream is high, and the characteristics of earning foreign exchange, enriching people and employment are integrated by market pulling;

leather often needs comparatively complicated processing before being utilized by mankind, can improve the practicality and the pleasing to the eye degree of leather greatly, it is a very important process for the leather dyeing, dye the leather into different colors, great improvement the aesthetic measure of leather goods, transmission leather dyeing technology, often put into the pigment of different colours with the leather and soak, adopt and stir the dyeing to the leather, when dyeing great leather of area, the leather can be because the area is great and pile together, can cause not good influence to the dyeing of the leather of relevant position, bring the inhomogeneous department of dyeing, traditional leather dyeing processing equipment remains to improve.

Therefore, a leather processing device is provided.

Disclosure of Invention

The present invention is directed to a leather processing apparatus to solve the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the leather processing equipment comprises a box body, wherein first threaded rods are symmetrically arranged on the outer surfaces of the upper end and the lower end of the box body in the left-right direction, are rotatably connected with the box body through bearings and penetrate through the outer surface of the top end of the box body, a first round gear is fixedly connected to the top end of the first threaded rod, and a supporting plate is connected to the position, close to the middle, of the outer surface of the first threaded rod in a threaded mode;

the upper end outer surface central point of box puts fixedly connected with motor one, the output shaft top fixedly connected with round gear two of motor one, and round gear two passes through the chain and is connected with the round gear transmission, the annular surface of box is close to the symmetry around the position of top and is articulated to have the ventilation window, and the upper end outer surface fixed connection of fagging has fixed establishment.

Preferably, the fixing mechanism comprises a shell, a sliding chute, a second threaded rod, a sliding block, a connecting rod, a guide roller and a clamping assembly;

the utility model discloses a supporting plate, including the upper end of fagging, the spout has been seted up to the equal front and back symmetry in the internal surface left and right sides of shell, and the spout that is close to the front end is inside to rotate through the bearing and is connected with threaded rod two, and the spout that is close to the rear end is inside to rotate through the bearing and is connected with the slide bar, and the slider matches each other with threaded rod two and slide bar respectively, fixedly connected with connecting rod between the same one side slider, the slider is close to shell center one side surface and rotates and be connected with the guide roll, and both ends symmetry is provided with the centre gripping subassembly around the internal surface of shell.

Preferably, the fixing mechanism further comprises a first transmission rod, a second motor, a first conical gear, a second conical gear and a stop block;

two threaded rods near the right side run through the outer surface of the upper end of the shell, two conical gears are fixedly connected to the top ends of the two threaded rods, the positions, close to the two conical gears, of the upper end and the lower end of the inner surface of the box body are rotatably connected with a first transmission rod through bearings, the top ends of the first transmission rod run through the box body, a second motor is fixedly connected to the top ends of the second transmission rod, the two motor and the box body are fixedly connected, the first conical gears are fixedly connected to the positions, close to the two conical gears, of the outer surface of the first transmission rod, the first conical gears are meshed with the second conical gears, and the two ends of the annular outer surface of the guide roller are fixedly connected with check blocks.

Preferably, two sets of the relative one side surface equidistance of connecting rod is rotated and is connected with a plurality of groups guide roll, and the shell internal surface left and right sides is close to the position equidistance of connecting rod below and rotates and be connected with a plurality of groups guide roll, and the guide roll is upper and lower equidistance dislocation distribution.

Preferably, the annular outer surface of the guide roller is designed to be a hollow structure.

Preferably, the centre gripping subassembly includes bottom block, kicking block, both ends are rotated through the pivot around the internal surface of shell and are connected with the bottom block, and the kicking block is located the bottom block top, and its both pass through bolt and nut fixed connection.

Preferably, the movable groove has been seted up to the left and right sides surface of the end block that is close to the place ahead, and the left and right sides of end block all is provided with transfer line two, and transfer line two with movable groove match and pass through the bearing rotation with the shell and be connected, be close to the right side transfer line two runs through the shell, and its right-hand member fixedly connected with conical gear three, position fixedly connected with conical gear four that a surface of transfer line corresponds conical gear three, and conical gear four is connected with conical gear three meshing.

Preferably, the vertical sections of the second transmission rod and the movable groove are both designed into a square structure, and the second transmission rod and the movable groove are matched and connected in a sliding mode.

Preferably, the outer surface of the second transmission rod close to the left side is connected with a baffle in a sliding mode, and a spring is sleeved on the outer surface of the second transmission rod close to the position between the baffle and the shell.

Preferably, the bottom end of the second threaded rod penetrates through the shell and the supporting plate, the bottom end of the second threaded rod is fixedly connected with a fifth bevel gear, and the annular outer surface of the first transmission rod, close to the bottom end, is fixedly connected with a sixth bevel gear.

Compared with the prior art, the invention has the beneficial effects that:

1. the leather can be well fixed by adding the fixing mechanism in the device, so that the leather is distributed in a wave-shaped folded shape, and is dyed in a certain space, so that the leather is dyed more uniformly and attractively, the effect is better, the leather can be automatically rolled up, and the practicability is high;

2. through adding a series of structural components such as stirring leaf and circular gear in the device, can dye the leather simultaneously, stir the dyestuff, prevent that pigment from taking place to deposit and causing the phenomenon of dyeing inhomogeneous and taking place.

Drawings

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

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a sectional view showing the combination of the casing and the housing of the present invention;

FIG. 3 is a right side cross-sectional view of the housing of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 2 of the present invention;

FIG. 5 is an enlarged view at B of FIG. 2 of the present invention;

FIG. 6 is an enlarged view at C of FIG. 2 of the present invention;

FIG. 7 is a sectional view of the combination of the chute and the slider of the present invention;

fig. 8 is a cross-sectional view of the guide roller.

Description of reference numerals:

1. a box body; 2. a first threaded rod; 21. a first circular gear; 22. a supporting plate; 23. a first motor; 24. a second circular gear; 3. a ventilation window; 4. a fixing mechanism; 41. a housing; 42. a chute; 43. a second threaded rod; 44. a slide bar; 45. a slider; 46. a connecting rod; 47. a guide roller; 48. a first transmission rod; 49. a second motor; 410. a first bevel gear; 411. a second bevel gear; 412. a stopper; 5. a clamping assembly; 51. a bottom block; 52. a top block; 6. a movable groove; 61. a second transmission rod; 62. a third bevel gear; 63. a bevel gear four; 7. a baffle plate; 71. a spring; 81. a fifth bevel gear; 82. and a bevel gear six.

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 to 8, the present invention provides a technical solution:

the leather processing equipment comprises a box body 1, wherein threaded rods I2 are symmetrically arranged on the outer surfaces of the upper end and the lower end of the box body 1 in the left-right direction, the threaded rods I2 are rotatably connected with the box body 1 through bearings and penetrate through the outer surface of the top end of the box body 1, a round gear I21 is fixedly connected to the top ends of the threaded rods I2, and a supporting plate 22 is in threaded connection with the position, close to the middle, of the outer surface of the threaded rod I2;

the upper end surface central point of box 1 puts fixedly connected with motor 23, the output shaft top fixedly connected with round gear two 24 of motor 23, and round gear two 24 pass through the chain and be connected with the transmission of round gear one 21, the annular surface of box 1 is close to the position front and back symmetry hinge of top and has ventilation window 3, and the upper end surface fixed connection of fagging 22 has fixed establishment 4.

Through adopting the above technical scheme, in operation, the device wholly is for the certain angle fixed mounting of right side slope on ground, open ventilation window 3, fix the leather with fixed establishment 4, close ventilation window 3, prevent that the dust from getting into inside box 1, control motor one 23 rotates, drive round gear two 24 and rotate, drive round gear one 21 through the chain and rotate, thereby drive threaded rod one 2 and rotate, because threaded rod one 2 and fagging 22 threaded connection, then can drive fagging 22 and drive fixed establishment 4 downstream, soak the leather in the dyestuff, treat that the leather dyeing is successful after, control fixed establishment 4 moves up to initial position, air-dry the leather, thoroughly accomplish dyeing work, steerable fixed establishment 4 carries out automatic roll-up to the leather, the practicality of the device has improved greatly, staff's intensity of labour has been reduced.

As an embodiment of the present invention, as shown in fig. 2, 3, 4, 5 and 8, the fixing mechanism 4 includes a housing 41, a sliding slot 42, a second threaded rod 43, a sliding rod 44, a sliding block 45, a connecting rod 46, a guiding roller 47 and a clamping assembly 5, the housing 41 is fixedly connected to the outer surface of the upper end of the supporting plate 22, the sliding slots 42 are symmetrically formed on the left and right sides of the inner surface of the housing 41, the second threaded rod 43 is rotatably connected to the inside of the sliding slot 42 near the front end through a bearing, the sliding rod 44 is rotatably connected to the inside of the sliding slot 42 near the rear end through a bearing, the sliding block 45 is respectively matched with the second threaded rod 43 and the sliding rod 44, the connecting rod 46 is fixedly connected between the sliding blocks 45 on the same side, the guiding roller 47 is rotatably connected to the outer surface of the side near the center of the housing 41, and the clamping assembly 5 is symmetrically arranged on the front and rear ends of the inner surface of the housing 41, the fixing mechanism 4 further comprises a first transmission rod 48, a second motor 49, a first conical gear 410, a second conical gear 411 and a stop dog 412, a second threaded rod 43 close to the right side penetrates through the outer surface of the upper end of the shell 41, the top end of the second conical gear 411 is fixedly connected with the second conical gear 411, the positions, close to the second conical gear 411, of the upper end and the lower end of the inner surface of the box body 1 are rotatably connected with the first transmission rod 48 through bearings, the top end of the first transmission rod 48 penetrates through the box body 1, the top end of the second transmission rod is fixedly connected with the second motor 49, the second motor 49 is fixedly connected with the box body 1, the first conical gear 410 is fixedly connected with the position, close to the second conical gear 411, of the outer surface of the first transmission rod 48, the first conical gear 410 is meshed with the second conical gear 411, the stop dogs 412 are fixedly connected with the front end and the rear end of the annular outer surface of the guide roller 47, and a plurality of groups of guide rollers 47 are rotatably connected with the outer surface on the opposite side of the two groups in an equal distance, and the position equidistance of the shell 41 internal surface left and right sides below being close to connecting rod 46 rotates and is connected with a plurality of groups guide roll 47, and guide roll 47 is equidistant dislocation distribution from top to bottom, guide roll 47's annular surface is hollow out construction design.

By adopting the technical scheme, leather penetrates between the upper guide roller 47 and the lower guide roller 47 from the front to the rear, the clamping component 5 close to the rear is controlled to clamp and fix one end of the leather, the control motor II 49 rotates to drive the bevel gear I410 to rotate, then the bevel gear II 411 is driven to rotate, further the threaded rod II 43 is driven to rotate, the threaded rod II 43 is in threaded connection with the sliding block 45, then the sliding block 45 is driven to move downwards, so that a plurality of groups of upper guide rollers 47 are driven to move downwards through the connecting rod 46 to extrude the leather, the leather moves downwards from a plurality of groups of lower guide rollers 47, the leather is automatically surrounded on the guide rollers 47, the leather is distributed in a wave-shaped structure, a certain gap is kept between adjacent leather, the dye is in full contact with the outer surface of the leather, and when the sliding block 45 moves to the bottom, carry out the centre gripping with the centre gripping subassembly 5 that is close to the place ahead with the leather other end and fix, then can fix the leather, be favorable to dyeing to it, both ends are provided with dog 412 around guide roll 47, can guarantee that the leather can not skew to guide roll 47 two then, and guide roll 47's annular surface is hollow out construction design, the area of contact with the leather has been reduced greatly, then be favorable to dye liquor and leather fully to contact, reduce the influence to leather dyeing look quality, simultaneously when air-drying the leather in later stage, because the device is whole to the certain angle installation of right side slope, then the guide roll 47 that is located the device inside distributes for the certain angle mode of right side slope, then be favorable to flowing to the dyestuff of low department to flow from eminence to low department along the hollow groove on the low department guide roll 47, can not pile up the leather bottom and influence the leather look quality.

As an embodiment of the present invention, as shown in fig. 5, the clamping assembly 5 includes a bottom block 51 and a top block 52, the bottom block 51 is rotatably connected to the front and rear ends of the inner surface of the housing 41 through a rotating shaft, the top block 52 is located above the bottom block 51, and the two are fixedly connected through bolts and nuts.

Through adopting above-mentioned technical scheme, user's accessible swivel nut for kicking block 52 and bottom block 51 alternate segregation put into its one end leather between the two, it can carry out the centre gripping to the leather to tighten the nut and fix, and the centre gripping is effectual, dismantles simple to operate.

As an embodiment of the present invention, as shown in fig. 6, movable grooves 6 are formed on outer surfaces of left and right sides of a bottom block 51 close to the front, a second transmission rod 61 is disposed on each of the left and right sides of the bottom block 51, the second transmission rod 61 is matched with the movable groove 6 and is rotatably connected with a housing 41 through a bearing, the second transmission rod 61 close to the right side penetrates through the housing 41, a third bevel gear 62 is fixedly connected to the right end of the second transmission rod 61, a fourth bevel gear 63 is fixedly connected to a position, corresponding to the third bevel gear 62, on an outer surface of the first transmission rod 48, and the fourth bevel gear 63 is in meshed connection with the third bevel gear 62.

By adopting the technical scheme, after dyeing is completed, the supporting plate 22 is controlled to move upwards, the conical gear II 411 and the conical gear III 62 are driven to move upwards, the movement is stopped after the two are respectively meshed with the conical gear I410 and the conical gear IV 63, after leather is dried, the rear clamping assembly 5 is opened, the motor II 49 is controlled to rotate reversely, the threaded rod II 43 is driven to rotate through a series of structural components such as the transmission rod I48 and the conical gear I410, the sliding block 45 is driven to move upwards, meanwhile, the rotating transmission rod I48 drives the conical gear IV 63 to rotate, the conical gear IV 63 is driven to rotate due to the fact that the conical gear IV 63 is meshed with the conical gear IV 62, the conical gear IV 62 can be driven to rotate, the clamping assembly 5 close to the front can be driven to rotate through the transmission rod II 61 to roll the leather, manual operation is not needed, the labor intensity of workers is greatly reduced, and the working efficiency is improved.

As an embodiment of the present invention, as shown in fig. 5 and 6, vertical sections of the second transmission rod 61 and the movable groove 6 are both designed to be square structures, and the two transmission rods are matched with each other and slidably connected, a baffle 7 is slidably connected to an outer surface of the second transmission rod 61 near the left side, and a spring 71 is sleeved on a position of the outer surface of the second transmission rod 61 near the position between the baffle 7 and the housing 41.

Through adopting above-mentioned technical scheme, make two 61 of transfer lines and movable groove 6 match each other and block, can drive clamping component 5 at two 61 pivoted in-process of transfer line and roll up the leather, under the effect of spring 71, can support baffle 7 to shell 41 center one side direction, and under the combined action of the stopper on the two 61 of right side transfer lines, can carry out the centre gripping to clamping component 5 fixedly, after the roll-up finishes, the user's accessible is held clamping component 5, control it and move left, then can extrude baffle 7, make it move extrusion spring 71 along two 61 of transfer lines left sides, when the movable groove 6 of bottom 51 right side surface breaks away from each other with two 61 of right side transfer lines, can take out the leather of being rolled up by clamping component 5, made things convenient for the user to collect the leather greatly, high work efficiency.

As an embodiment of the present invention, as shown in fig. 2 and 3, the bottom end of the second threaded rod 43 penetrates through the housing 41 and the supporting plate 22, and the bottom end thereof is fixedly connected with a fifth bevel gear 81, and the annular outer surface of the first transmission rod 48 is fixedly connected with a sixth bevel gear 82 near the bottom end.

By adopting the technical scheme, when the fixing mechanism 4 moves downwards, when the leather is immersed in the dye, the fifth bevel gear 81 moves downwards along with the leather until the fifth bevel gear moves downwards to be meshed with the sixth bevel gear 82, at the moment, the leather is completely immersed in the dye for dyeing, the second control motor 49 rotates, the sixth bevel gear 82 can be driven to rotate through the first transmission rod 48, the fifth bevel gear 81 is further driven to rotate, the second threaded rod 43 is driven to rotate, the sliding block 45 is driven to move inside the sliding groove 42, the guide roller 47 fixedly connected with the connecting rod 46 is further driven to vertically move, the second control motor 49 rotates forwards and backwards, the guide roller 47 close to the lower part can be driven to reciprocate in a certain range, the effects of loosening the leather and tightening the leather are achieved, the leather can be more fully contacted with the dye when the leather is loosened, the dyeing effect of the contact part of the guide roller 47 and the leather is prevented from being poor, the leather can be driven to stir the dye when the leather is loosened and tightened in a reciprocating mode, the dye is more uniform and attractive in favor of dyeing.

The working principle is as follows: when the leather clamping device works, the whole leather clamping device is fixedly arranged on the ground by inclining to the right side by a certain angle, the ventilation window 3 is opened, leather penetrates from the front to the rear between the upper guide roller 47 and the lower guide roller 47, the clamping component 5 close to the rear is controlled to clamp and fix one end of the leather, a user can rotate the nut to separate the top block 52 from the bottom block 51, one end of the leather is placed between the leather and the bottom block, the nut is screwed to clamp and fix the leather, the control motor II 49 rotates to drive the conical gear I410 to rotate, the conical gear II 411 is driven to rotate, the threaded rod II 43 is in threaded connection with the sliding block 45, the sliding block 45 is driven to move downwards, the upper groups of guide rollers 47 are driven to move downwards through the connecting rod 46 to extrude the leather, the leather moves downwards from the lower groups of guide rollers 47, the leather is automatically encircled on the guide rollers 47, the leather is distributed in a wave-shaped structure, a certain gap is kept between the adjacent leathers, the full contact between dye and the outer surface of the leather is facilitated, when the sliding block 45 moves to the bottommost end, the other end of the leather is clamped and fixed by the clamping component 5 close to the front, the leather can be fixed and can be dyed, the leather can be ensured not to deviate towards the guide roller 47 by arranging the check blocks 412 at the front end and the rear end of the guide roller 47, the annular outer surface of the guide roller 47 is designed in a hollow structure, the contact area with the leather is greatly reduced, the full contact between dye liquor and the leather is facilitated, the influence on the dyeing color of the leather is reduced, and meanwhile, when the leather is air-dried in the later period, the whole device is installed in a mode of inclining to the right side by a certain angle, the guide roller 47 in the device is distributed in a mode of inclining to the right side by a certain angle, the dye which is favorable for flowing to the lower part flows away from the high part to the lower part along the hollow groove on the lower guide roller 47, the dye cannot be accumulated at the bottom of the leather to influence the leather color, the ventilation window 3 is closed to prevent dust from entering the box body 1, the first motor 23 is controlled to rotate to drive the second circular gear 24 to rotate, the first circular gear 21 is driven to rotate through the chain, so as to drive the first threaded rod 2 to rotate, the first threaded rod 2 is in threaded connection with the supporting plate 22, so as to drive the supporting plate 22 to drive the fixing mechanism 4 to move downwards, when the leather is immersed in the dye, the fifth conical gear 81 moves downwards along with the rotation until the fifth conical gear 81 is meshed with the sixth conical gear 82, at the moment, the leather is completely immersed in the dye for dyeing, the second motor 49 is controlled to rotate, so as to drive the sixth conical gear 82 to rotate through the first transmission rod 48, and further drive the fifth conical gear 81 to rotate, so as to drive the second threaded rod 43 to rotate, the sliding block 45 is driven to move inside the sliding groove 42, and then the guide roller 47 fixedly connected with the connecting rod 46 is driven to vertically move, and the forward and reverse rotation of the motor II 49 is controlled, so that the guide roller 47 close to the lower part can be driven to reciprocate up and down in a certain range, the effect of loosening leather and tightening leather is realized, the contact between the leather and dye can be more sufficient when the leather is loosened, the dyeing effect of the contact part between the guide roller 47 and the leather is not good, the leather can be driven to stir the dye while the leather is loosened and tightened in a reciprocating manner, the dye is mixed more uniformly, the leather is dyed more uniformly and attractively, after the dyeing is finished, the motor II 49 is stopped, the supporting plate 22 is controlled to move upwards, the conical gear II 411 and the conical gear III 62 are driven to move upwards, and the movement is stopped after the conical gear II and the conical gear III are respectively meshed with the conical gear I410 and the conical gear IV 63, after the leather is dried, the rear clamping assembly 5 is opened, the motor II 49 is controlled to rotate reversely, a series of structural components such as the transmission rod I48 and the bevel gear I410 drive the threaded rod II 43 to rotate, the sliding block 45 is driven to move upwards, meanwhile, the rotating transmission rod I48 drives the bevel gear II 63 to rotate, the bevel gear III 62 is driven to rotate due to the fact that the bevel gear IV 63 is meshed with the bevel gear III 62, the clamping assembly 5 close to the front can be driven to rotate through the transmission rod II 61 to roll the leather, manual operation is not needed, labor intensity of workers is greatly reduced, after the rolling is finished, a user can hold the clamping assembly 5 to control the clamping assembly 5 to move leftwards, the baffle 7 can be squeezed, the squeezing spring 71 can be laterally moved along the transmission rod II 61, when the movable groove 6 in the outer surface of the right side of the bottom block 51 is separated from the transmission rod II 61 in the left side, the leather rolled by the clamping assembly 5 can be taken out, the leather can be collected by the user conveniently, and working efficiency is high.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a leather processing equipment, includes box (1), its characterized in that: threaded rods I (2) are symmetrically arranged on the outer surfaces of the upper end and the lower end of the box body (1) in a left-right mode, the threaded rods I (2) are rotatably connected with the box body (1) through bearings and penetrate through the outer surface of the top end of the box body (1), a round gear I (21) is fixedly connected to the top end of the threaded rods I (2), and a supporting plate (22) is in threaded connection with the position, close to the middle, of the outer surface of the threaded rods I (2);

the upper end surface central point of box (1) puts fixedly connected with motor (23), the output shaft top fixedly connected with round gear two (24) of motor (23), and round gear two (24) are connected with round gear (21) transmission through the chain, the annular surface of box (1) is close to the position front and back symmetry of top and is articulated have ventilation window (3), and the upper end surface fixed connection of fagging (22) has fixed establishment (4).

2. The leather processing apparatus of claim 1, wherein: the fixing mechanism (4) comprises a shell (41), a sliding groove (42), a second threaded rod (43), a sliding rod (44), a sliding block (45), a connecting rod (46), a guide roller (47) and a clamping assembly (5);

the utility model discloses a supporting plate, including casing (41), spout (42) have been seted up to the equal front and back symmetry in the upper end surface fixed connection of fagging (22), spout (42) that are close to the front end are inside to be connected with threaded rod two (43) through the bearing rotation, and spout (42) that are close to the rear end are inside to be connected with slide bar (44) through the bearing rotation, and slider (45) match each other with threaded rod two (43) and slide bar (44) respectively, fixedly connected with connecting rod (46) between same one side slider (45), slider (45) are close to casing (41) center one side surface rotation and are connected with guide roll (47), and the both ends symmetry is provided with centre gripping subassembly (5) around the internal surface of casing (41).

3. The leather processing apparatus of claim 1, wherein: the fixing mechanism (4) further comprises a first transmission rod (48), a second motor (49), a first conical gear (410), a second conical gear (411) and a stop block (412);

threaded rod two (43) near the right side run through shell (41) upper end surface, and its top fixedly connected with conical gear two (411), the position that both ends are close to conical gear two (411) about the internal surface of box (1) is rotated through the bearing and is connected with transfer line (48), and transfer line (48) top runs through box (1), and its top fixedly connected with motor two (49), motor two (49) and box (1) fixed connection, transfer line (48) surface is close to the position fixedly connected with conical gear one (410) of conical gear two (411), and conical gear one (410) is connected with the meshing of conical gear two (411), the equal fixedly connected with dog (412) in both ends around the annular surface of guide roll (47).

4. The leather processing apparatus of claim 2, wherein: two sets of connecting rod (46) relative one side surface equidistance rotates and is connected with a plurality of groups guide roll (47), and shell (41) internal surface left and right sides is close to the position equidistance rotation of connecting rod (46) below and is connected with a plurality of groups guide roll (47), and guide roll (47) are upper and lower equidistance dislocation distribution.

5. The leather processing apparatus of claim 2, wherein: the annular outer surface of the guide roller (47) is designed to be a hollow structure.

6. The leather processing apparatus of claim 2, wherein: the clamping assembly (5) comprises a bottom block (51) and a top block (52), the front end and the rear end of the inner surface of the shell (41) are rotatably connected with the bottom block (51) through rotating shafts, the top block (52) is located above the bottom block (51), and the top block are fixedly connected through bolts and nuts.

7. The leather processing apparatus of claim 6, wherein: movable groove (6) have been seted up to the left and right sides surface of bottom block (51) that is close to the place ahead, and the left and right sides of bottom block (51) all is provided with transfer line two (61), and transfer line two (61) with movable groove (6) match and pass through the bearing rotation with shell (41) and be connected, be close to the right side transfer line two (61) run through shell (41), and its right-hand member fixedly connected with conical gear three (62), position fixedly connected with conical gear four (63) that transfer line (48) surface corresponds conical gear three (62), and conical gear four (63) are connected with conical gear three (62) meshing.

8. The leather processing apparatus of claim 7, wherein: the vertical sections of the second transmission rod (61) and the movable groove (6) are both designed into a square structure, and the second transmission rod and the movable groove are matched and connected in a sliding mode.

9. The leather processing apparatus of claim 6, wherein: the outer surface of the second transmission rod (61) close to the left side is connected with a baffle (7) in a sliding mode, and a spring (71) is sleeved at the position, close to the position between the baffle (7) and the shell (41), of the outer surface of the second transmission rod (61).

10. The leather processing apparatus of claim 1, wherein: the bottom end of the second threaded rod (43) penetrates through the shell (41) and the supporting plate (22), the bottom end of the second threaded rod is fixedly connected with a fifth bevel gear (81), and the annular outer surface of the first transmission rod (48) is fixedly connected with a sixth bevel gear (82) close to the bottom end.