阅读说明：本技术 一种貂皮单硝鞣制设备及其生产方法 (Mink leather single-tanning equipment and production method thereof ) 是由 郑根学 常文奎 端木传干 于 2021-07-30 设计创作，主要内容包括：本发明涉及一种貂皮单硝鞣制设备,其包括搅拌桶、设置搅拌桶顶部的盖体、设置于搅拌桶外侧壁底部的排液口、设置于盖体底部用于钩挂貂皮的挂钩,还包括设置于搅拌桶内用于搅拌貂皮的搅拌组件、与盖体开拆卸连接且对盖体起升降作用的升降组件、与升降组件相对设立同时也与盖体可拆卸连接的旋转驱动组件,所述旋转驱动组件上还均匀间隔可拆卸设有若干盖体。(The invention relates to mink skin single nitrate tanning equipment which comprises a stirring barrel, a cover body arranged at the top of the stirring barrel, a liquid outlet arranged at the bottom of the outer side wall of the stirring barrel, a hook arranged at the bottom of the cover body and used for hooking mink skin, a stirring assembly arranged in the stirring barrel and used for stirring the mink skin, a lifting assembly which is detachably connected with the cover body and plays a lifting role on the cover body, and a rotary driving assembly which is oppositely arranged with the lifting assembly and is also detachably connected with the cover body, wherein a plurality of cover bodies are also detachably arranged on the rotary driving assembly at uniform intervals.)

1. The utility model provides a mink skin single nitrate tanning equipment, includes the agitator, sets up the lid at agitator top, sets up in the leakage fluid dram of agitator lateral wall bottom, sets up in the couple that is used for hook mink skin bottom the lid, its characterized in that: still including setting up the stirring subassembly that is used for stirring the mink skin in the agitator, with the lid open to dismantle be connected and to the lid play elevating system's lifting unit, set up the rotary driving subassembly that also can dismantle the connection with the lid simultaneously with lifting unit relatively, the last even interval of rotary driving subassembly can be dismantled and be equipped with a plurality of lids.

2. Mink skin single tanning device according to claim 1, characterized in that: the stirring assembly comprises a stirring motor arranged at the bottom of the stirring barrel, a first stirring shaft which is arranged at the bottom of the stirring barrel in a penetrating manner and is fixedly connected with the output end of the stirring motor in a coaxial rotating manner, and a plurality of stirring rods arranged on the first stirring shaft.

3. Mink skin single tanning device according to claim 2, characterized in that: still be equipped with in the agitator and stir the driven subassembly of subassembly matched with, the driven subassembly of stirring is including setting up in the agitator bottom and running through the install bin that sets up on (mixing) shaft one, bilateral symmetry runs through set up in the install bin top and with the install bin bottom rotation be connected two (mixing) shaft two, set up a plurality of puddlers on (mixing) shaft two, set up in the install bin and fixed cover locate (mixing) epaxial stirring gear one, set up in the install bin endotheca locate on (mixing) shaft two and with stirring gear one engaged with stirring gear two.

4. Mink skin single tanning device according to claim 1, characterized in that: the lifting assembly comprises a transverse plate located on one side of the stirring barrel, a sleeve rotatably connected to the top of the transverse plate, an L-shaped lifting rod screwed in the sleeve and detachably connected with the cover body, two vertical plates which are arranged on the transverse plate in a bilateral symmetry manner, a rotating rod rotatably connected between the two vertical plates, a second bevel gear movably arranged on the L-shaped lifting rod in a penetrating manner and fixedly connected with the top of the sleeve, and a first bevel gear fixedly sleeved on the rotating rod and meshed with the second bevel gear.

5. Mink skin single tanning device according to claim 4, characterized in that: the rotary driving assembly comprises a workbench arranged on the left side of the stirring barrel, a plurality of rotating rods connected to the top of the workbench in a rotating mode, bevel gears III arranged on the rotating rods at the tops of the rotating rods at even intervals, a driving motor arranged on the workbench, a first driving shaft arranged at the left end of the driving motor, a fourth bevel gear arranged at the left end of the driving shaft and meshed with the bevel gears three-phase, and a cover body detachably arranged at two ends of the transverse rods.

6. Mink skin single tanning device according to claim 5, characterized in that: the driving motor is connected on the workbench in a sliding way through a limiting component, the workbench is also provided with a linkage component for linking the lifting component and the rotary driving component, the linkage assembly comprises a linkage box, a second driving shaft arranged at the right end of the driving motor, a first driving gear arranged at the right end of the second driving shaft, a first rotating shaft which is arranged on the left side wall of the linkage box in a penetrating manner and is connected with the right side wall of the linkage box in a rotating manner, a plurality of driven gears which are arranged on the left end of the first rotating shaft and are matched with the driving gears, a first transmission gear arranged in the linkage box and sleeved on the first rotating shaft, a second rotating shaft which is arranged on the right side wall of the linkage box in a penetrating manner and is connected with the left side wall of the linkage box in a rotating manner, a second transmission gear arranged on the second rotating shaft and meshed with the first transmission gear in a penetrating manner and arranged on the left end of the rotating shaft, a third transmission gear arranged at the right end of the rotating shaft, and a fourth transmission gear meshed with the three phases of the transmission gears.

7. Mink skin single tanning device according to claim 6, characterized in that: spacing subassembly includes along the workstation left and right sides the orientation offer spout on the workstation, offer the spacing groove on the wall of both sides around in the spout, set up in driving motor bottom and sliding connection in the slider of spacing inslot, set up in the latch board two of driving motor bottom, rotate connect in the spout bottom and with the latch board one of latch board two phase joint, latch board one and spout bottom are through a plurality of spacing spring fixed connection.

8. Mink skin single tanning device according to claim 5, characterized in that: the cover body is provided with a first installation block and a second installation block, the first installation block is detachably connected with the L-shaped lifting rod through a locking assembly, the second installation block is also detachably connected with the cross rod through a locking assembly, the locking assembly comprises an insertion rod which penetrates through a pipe body arranged between the first installation block and the end part of the L-shaped lifting rod or a pipe body arranged between the second installation block and the end part of the cross rod, an insertion rod inserted in the pipe body, two openings which are symmetrically arranged on the pipe body in an up-and-down mode, a butt rod which is rotatably connected to the inner side wall of each opening, a pull wire fixedly connected with the left end of the butt rod and the insertion rod, and a screw block which is positioned on the right side of the first installation block or the second installation block and is screwed on the pipe body.

9. A method for producing a mink skin single-nitre tanning device suitable for the claim 1, which is characterized in that: comprises the following specific steps of the following steps,

s1, pretreatment of mink skin: soaking dry mink skin, fleshing, degreasing, unhairing, splitting skin, and softening by pickling to obtain raw skin;

s2, opening the cover body: firstly, lifting a cover body, pressing a first clamping tooth plate downwards to enable the first clamping tooth plate to be separated from a second clamping tooth plate, sliding a driving motor, enabling the driving motor to slide in a limiting groove through a sliding block, when a fourth bevel gear is separated from a third bevel gear and a driving gear is meshed with another driven gear on a first rotating shaft, loosening the first clamping tooth plate to enable the first clamping tooth plate to be meshed with the second clamping tooth plate again, starting the driving motor to enable the driving motor to rotate forwardly to drive a second driving shaft to rotate, the second driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the first rotating shaft to rotate, the first rotating shaft drives a first transmission gear to rotate, the first transmission gear drives a second transmission gear to rotate, the second rotating shaft drives a third transmission gear to rotate, the third transmission gear drives a fourth transmission gear to rotate, the fourth transmission gear drives a rotating rod to rotate, and the rotating rod drives the first bevel gear to rotate, the bevel gear drives the bevel gear II to rotate, the bevel gear II drives the sleeve to rotate, the sleeve drives the L-shaped lifting rod to lift, and the cover body positioned at the top of the stirring barrel is opened;

s2, hanging mink skin: hanging mink fur on the raised cover body through a hook;

s3, preparing a tanning agent: adding water and plant tanning agent into a stirring barrel, soaking for 6-7 hours, adding 1.2-1.8 parts of water based on the weight of the raw hide, adding 5.5% of plant tanning agent, 1.3% of ammonium sulfate and 9-10% of sodium chloride to prepare a tanning agent;

s4, soaking mink skin: the driving motor is reversely rotated to drive the driving shaft II to rotate, the driving shaft II drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating shaft I to rotate, the rotating shaft I drives the transmission gear I to rotate, the transmission gear I drives the transmission gear II to rotate, the transmission gear II drives the transmission gear II to rotate, the rotating shaft II drives the transmission gear III to rotate, the transmission gear III drives the transmission gear IV to rotate, the transmission gear IV drives the rotating rod to rotate, the rotating rod drives the bevel gear I to rotate, the bevel gear drives the bevel gear II to rotate, the bevel gear II drives the sleeve to rotate, the sleeve drives the L-shaped lifting rod to descend, and the mink skin on the cover body is driven to be immersed into the stirring barrel;

s5, stirring mink skin: starting the stirring assembly, starting the stirring motor, enabling the stirring motor to drive the first stirring shaft to rotate, the first stirring shaft to drive the first stirring gear to rotate and the stirring rod to rotate, the first stirring gear to drive the second stirring gear to rotate, the second stirring gear to drive the second stirring shaft to rotate, and the second stirring shaft to drive the stirring rod to rotate for 2.5-3 hours, and maintaining the temperature at 26-29 ℃ in the tanning process to prepare the preliminarily tanned mink skin;

s7, further tanning: turning off the stirring motor, pouring 2/3 of the waste liquid in the stirring barrel in the step S5 through a liquid outlet, then repeating the partial steps in the step S3 to open a part of the cover body, adding 1-2% of sodium bicarbonate into the stirring barrel, then repeating the step S4 to lower the cover body, repeating the step S5 to rotate for 3-4 hours, keeping the temperature at 50-60 ℃, finally finishing tanning and completely discharging the waste water in the stirring barrel;

s8, tanning the next batch of mink skin: downwards pressing the first clamping tooth plate to enable the first clamping tooth plate to be separated from the second clamping tooth plate, sliding the driving motor, enabling the driving motor to slide in the limiting groove through the sliding block, when the fourth bevel gear is meshed with the third bevel gear and the driving gear is meshed with the other driven gear on the first rotating shaft, loosening the first clamping tooth plate to enable the first clamping tooth plate to be meshed with the second clamping tooth plate again, starting the driving motor, enabling the driving motor to rotate forwardly to drive the second driving shaft and the first driving shaft to rotate simultaneously, the second driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the first rotating shaft to rotate, the first rotating shaft drives the first transmission gear to rotate, the second transmission shaft drives the second rotating shaft to rotate, the second rotating shaft drives the third transmission gear to rotate, the third transmission gear drives the fourth transmission gear to rotate, the fourth transmission gear drives the rotating rod to rotate, and the rotating rod drives the first bevel gear to rotate, the bevel gear drives the bevel gear II to rotate, the bevel gear II drives the sleeve to rotate, the sleeve drives the L-shaped lifting rod to lift, when the L-shaped lifting rod drives the cover body to lift, the bevel gear four drives the bevel gear three to rotate, the bevel gear three rotating rods rotate, the rotating rods drive the plurality of cross rods to rotate, the cross rods drive the cover body at one end to move towards the direction of the stirring barrel, and when the L-shaped stirring rod drives the cover body and the marten to lift to a high position, the cover body on the cross rods is just above the stirring rod;

s9, removing marten skin: picking off marten positioned on the upper cover body of the L-shaped lifting rod to enable the marten to be immersed into the next procedure, and detaching the cover body on the L-shaped lifting rod; meanwhile, the cover body positioned on the upper side of the stirring barrel is disassembled on the cross rod; the above steps are then repeated for a new batch of mink skin.

Technical Field

The invention relates to mink skin single-tanning equipment and a production method thereof.

Background

The tanning of mink skin is to use tannin to carry out chemical and physical processing on protein in the skin, and the protein in the skin is changed in series through a series of processes and chemical agents, so that collagen is denatured. The tanned leather is soft, firm, wear-resistant and not easy to decay, so that the tanned leather can be used for making various daily necessities made of leather. However, the existing method usually adopts a tanning tank to carry out manual tanning, which wastes time and labor, and the manual tanning is easy to cause uneven tanning, thereby increasing the energy consumption and the processing cost. Therefore, a mink skin single-tanning device and a production method thereof are needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide mink skin single-tanning equipment which is used for tanning and stirring mink skin uniformly, saves time and labor for taking and placing the mink skin and is convenient to use.

The technical scheme of the invention is realized as follows: the utility model provides a mink skin single nitrate tanning equipment, its includes the agitator, set up the lid at agitator top, set up in the leakage fluid dram of agitator lateral wall bottom, set up in the couple that is used for the hook mink skin in the lid bottom, still including set up the stirring subassembly that is used for stirring the mink skin in the agitator, with the lid open and dismantle be connected and to the lid play elevating system, set up the rotary driving subassembly that also can dismantle the connection simultaneously with the lid relatively with elevating system, it is equipped with a plurality of lids to go back even interval dismantlement on the rotary driving subassembly.

Further, the stirring subassembly is including setting up in the agitator tank bottom agitator motor, run through set up in the agitator tank bottom and with agitator motor output fixed connection coaxial pivoted (mixing) shaft one, set up a plurality of puddlers on (mixing) shaft one.

Further, still be equipped with in the agitator and stir the driven subassembly of subassembly matched with, the driven subassembly of stirring is including setting up in the agitator bottom and running through the install bin that sets up on (mixing) shaft one, bilateral symmetry runs through set up in the install bin top and with the install bin bottom rotation be connected two (mixing) shaft two, set up a plurality of puddlers on (mixing) shaft two, set up in the install bin and fixed cover locate (mixing) epaxial stirring gear one, set up in the install bin endotheca locate on (mixing) shaft two and with stirring gear one engaged with stirring gear two.

Further, the lifting component comprises a transverse plate located on one side of the stirring barrel, a sleeve rotatably connected to the top of the transverse plate, an L-shaped lifting rod screwed in the sleeve and detachably connected with the cover body, two vertical plates which are arranged on the transverse plate in a bilateral symmetry manner, a rotating rod rotatably connected between the two vertical plates, a second bevel gear movably arranged on the L-shaped lifting rod in a penetrating manner and fixedly connected with the top of the sleeve, and a first bevel gear fixedly sleeved on the rotating rod and meshed with the second bevel gear.

Further, the rotary driving assembly comprises a workbench arranged on the left side of the stirring barrel, a plurality of rotating rods rotatably connected to the top of the workbench, a plurality of transverse rods uniformly arranged at the top of the rotating rods at intervals, a bevel gear III fixedly arranged on the rotating rods, a driving motor arranged on the workbench, a first driving shaft arranged at the left end of the driving motor, a fourth bevel gear arranged at the left end of the first driving shaft and meshed with the bevel gear three-phase, and a cover body detachably arranged at two ends of the transverse rods.

Furthermore, the driving motor is connected on the workbench in a sliding way through a limiting component, a linkage component for linking the lifting component and the rotary driving component is also arranged on the workbench, the linkage assembly comprises a linkage box, a second driving shaft arranged at the right end of the driving motor, a first driving gear arranged at the right end of the second driving shaft, a first rotating shaft which is arranged on the left side wall of the linkage box in a penetrating manner and is connected with the right side wall of the linkage box in a rotating manner, a plurality of driven gears which are arranged on the left end of the first rotating shaft and are matched with the driving gears, a first transmission gear which is arranged in the linkage box and is sleeved on the first rotating shaft, a second rotating shaft which is arranged on the right side wall of the linkage box in a penetrating manner and is connected with the left side wall of the linkage box in a rotating manner, a second transmission gear which is arranged on the second rotating shaft and is meshed with the first transmission gear in a sleeved manner, a third transmission gear arranged at the right end of the second rotating shaft, and a fourth transmission gear which is arranged at the left end of the rotating rod and is meshed with the three phases of the transmission gears.

Further, spacing subassembly includes along the workstation left and right sides the orientation offer on the workstation spout, offer the spacing groove on the wall of both sides around in the spout, set up in driving motor bottom and sliding connection in the slider of spacing inslot, set up in the latch board two of driving motor bottom, rotate connect in the spout bottom and with the latch board one of latch board two-phase joint, the bottom passes through a plurality of spacing spring fixed connection in the latch board one and the spout.

Furthermore, be equipped with installation piece one and installation piece two on the lid, installation piece one passes through locking Assembly with L shape lifter and can dismantle the connection, installation piece two also passes through locking Assembly with the horizontal pole and can dismantle the connection, locking Assembly is including running through the body that sets up between installation piece one and L shape lifter tip or running through the body that sets up between installation piece two and horizontal pole tip, the inserted bar of pegging graft in the body, two openings on the body are seted up to longitudinal symmetry, rotate the butt joint pole of connecting on the opening inside wall, with butt joint pole left end and the stay wire of inserted bar fixed connection, be located installation piece one or installation piece two right sides and with the spiral shell piece on the body.

Through the technical scheme, the stirring assembly and the stirring driven assembly rotate oppositely through the matching of the stirring assembly and the stirring driven assembly, so that the stirring effect on tanning agents is improved, and the tanning effect on the mink skin is improved; the lifting assembly is arranged, so that the cover body can be conveniently lifted, the problem that the cover body is heavy and is inconvenient for workers to carry in the existing production is solved, and the carrying convenience of the marten is greatly improved; through the arrangement of the rotary driving assembly, the cover body is arranged above the stirring barrel to play a role in preparation, so that the conveying timeliness of the cover body is improved, and the use convenience is further improved; the driving motor is connected with the workbench in a sliding manner through the limiting assembly, so that the driving motor is limited when being moved; the linkage of the rotating driving assembly and the lifting assembly is realized by arranging the linkage assembly, and when one cover body is just lifted to a high position, the other cover body just falls above the stirring barrel to prepare for the lifting assembly to lift the cover body; through setting up locking Assembly, be convenient for realize dismantling of lid and L shape lifter and horizontal pole, help improving simultaneously and dismantle speed.

The invention also provides a production method suitable for the mink skin single-nitrate tanning equipment, and aims to provide a production method which is time-saving, labor-saving, efficient and stable in tanning, and comprises the following steps:

s1, pretreatment of mink skin: soaking dry mink skin, fleshing, degreasing, unhairing, splitting skin, and softening by pickling to obtain raw skin;

s2, opening the cover body: firstly, lifting a cover body, pressing a first clamping tooth plate downwards to enable the first clamping tooth plate to be separated from a second clamping tooth plate, sliding a driving motor, enabling the driving motor to slide in a limiting groove through a sliding block, when a fourth bevel gear is separated from a third bevel gear and a driving gear is meshed with another driven gear on a first rotating shaft, loosening the first clamping tooth plate to enable the first clamping tooth plate to be meshed with the second clamping tooth plate again, starting the driving motor to enable the driving motor to rotate forwardly to drive a second driving shaft to rotate, the second driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the first rotating shaft to rotate, the first rotating shaft drives a first transmission gear to rotate, the first transmission gear drives a second transmission gear to rotate, the second rotating shaft drives a third transmission gear to rotate, the third transmission gear drives a fourth transmission gear to rotate, the fourth transmission gear drives a rotating rod to rotate, and the rotating rod drives the first bevel gear to rotate, the bevel gear drives the bevel gear II to rotate, the bevel gear II drives the sleeve to rotate, the sleeve drives the L-shaped lifting rod to lift, and the cover body positioned at the top of the stirring barrel is opened;

s2, hanging mink skin: hanging mink fur on the raised cover body through a hook;

s3, preparing a tanning agent: adding water and plant tanning agent into a stirring barrel, soaking for 6-7 hours, adding 1.2-1.8 parts of water based on the weight of the raw hide, adding 5.5% of plant tanning agent, 1.3% of ammonium sulfate and 9-10% of sodium chloride to prepare a tanning agent;

s4, soaking mink skin: the driving motor is reversely rotated to drive the driving shaft II to rotate, the driving shaft II drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating shaft I to rotate, the rotating shaft I drives the transmission gear I to rotate, the transmission gear I drives the transmission gear II to rotate, the transmission gear II drives the transmission gear II to rotate, the rotating shaft II drives the transmission gear III to rotate, the transmission gear III drives the transmission gear IV to rotate, the transmission gear IV drives the rotating rod to rotate, the rotating rod drives the bevel gear I to rotate, the bevel gear drives the bevel gear II to rotate, the bevel gear II drives the sleeve to rotate, the sleeve drives the L-shaped lifting rod to descend, and the mink skin on the cover body is driven to be immersed into the stirring barrel;

s5, stirring mink skin: starting the stirring assembly, starting the stirring motor, enabling the stirring motor to drive the first stirring shaft to rotate, the first stirring shaft to drive the first stirring gear to rotate and the stirring rod to rotate, the first stirring gear to drive the second stirring gear to rotate, the second stirring gear to drive the second stirring shaft to rotate, and the second stirring shaft to drive the stirring rod to rotate for 2.5-3 hours, and maintaining the temperature at 26-29 ℃ in the tanning process to prepare the preliminarily tanned mink skin;

s7, further tanning: turning off the stirring motor, pouring 2/3 of the waste liquid in the stirring barrel in the step S5 through a liquid outlet, then repeating the partial steps in the step S3 to open a part of the cover body, adding 1-2% of sodium bicarbonate into the stirring barrel, then repeating the step S4 to lower the cover body, repeating the step S5 to rotate for 3-4 hours, keeping the temperature at 50-60 ℃, finally finishing tanning and completely discharging the waste water in the stirring barrel;

s8, tanning the next batch of mink skin: downwards pressing the first clamping tooth plate to enable the first clamping tooth plate to be separated from the second clamping tooth plate, sliding the driving motor, enabling the driving motor to slide in the limiting groove through the sliding block, when the fourth bevel gear is meshed with the third bevel gear and the driving gear is meshed with the other driven gear on the first rotating shaft, loosening the first clamping tooth plate to enable the first clamping tooth plate to be meshed with the second clamping tooth plate again, starting the driving motor, enabling the driving motor to rotate forwardly to drive the second driving shaft and the first driving shaft to rotate simultaneously, the second driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the first rotating shaft to rotate, the first rotating shaft drives the first transmission gear to rotate, the second transmission shaft drives the second rotating shaft to rotate, the second rotating shaft drives the third transmission gear to rotate, the third transmission gear drives the fourth transmission gear to rotate, the fourth transmission gear drives the rotating rod to rotate, and the rotating rod drives the first bevel gear to rotate, the bevel gear drives the bevel gear II to rotate, the bevel gear II drives the sleeve to rotate, the sleeve drives the L-shaped lifting rod to lift, when the L-shaped lifting rod drives the cover body to lift, the bevel gear four drives the bevel gear three to rotate, the bevel gear three rotating rods rotate, the rotating rods drive the plurality of cross rods to rotate, the cross rods drive the cover body at one end to move towards the direction of the stirring barrel, and when the L-shaped stirring rod drives the cover body and the marten to lift to a high position, the cover body on the cross rods is just above the stirring rod;

s9, removing marten skin: picking off marten positioned on the upper cover body of the L-shaped lifting rod to enable the marten to be immersed into the next procedure, and detaching the cover body on the L-shaped lifting rod; meanwhile, the cover body positioned on the upper side of the stirring barrel is disassembled on the cross rod; the above steps are then repeated for a new batch of mink skin.

Through above technical scheme, improve current ermine skin tanning method, through the temperature in the raw leather tanning process in order to adjust, improve tanning speed, whole tanning process adopts the plant tanning agent as the principal ingredients of tanning liquid, and through sodium bicarbonate neutralization, make waste water treatment environmental friendly, cooperation tanning equipment stirs the ermine skin, go up and down and transport, the operation is stable, it is automatic strong, the controllability is high, moreover, the steam generator is simple in structure, high efficiency and stability, waste time and energy among the prior art has been solved, it is inhomogeneous to tan, lead to increasing energy consumption, and is with high costs, consuming time longer problem.

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 only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the mixing tank according to the embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the longitudinal cross-section of FIG. 1 at A;

fig. 4 is an enlarged schematic view of fig. 1 at B.

Reference numerals

1. A stirring barrel; 2. a stirring motor; 3. a liquid discharge port; 4. hooking; 5. an L-shaped lifting rod; 6. a transverse plate; 7. a vertical plate; 8. rotating the rod; 9. a first bevel gear; 10. a second bevel gear; 11. a sleeve; 12. a first mounting block; 13. a rotating rod; 14. a cross bar; 15. a work table; 16. a third bevel gear; 17. a fourth bevel gear; 18. a first driving shaft; 19. a drive motor; 20. a first clamping toothed plate; 21. a linkage box; 22. a first rotating shaft; 23. a second rotating shaft; 24. a second driving shaft; 25. a drive gear; 26. a driven gear; 27. a first transmission gear; 28. a second transmission gear; 29. a third transmission gear; 30. a fourth transmission gear; 31. installing a box; 32. a first stirring shaft; 33. a stirring rod; 34. a first stirring gear; 35. a second stirring gear; 36. a second stirring shaft; 37. a chute; 38. a slider; 39. a limiting groove; 40. a second clamping toothed plate; 41. a limiting spring; 42. a pipe body; 43. inserting a rod; 44. an opening; 45. a butting rod; 46. a pull wire; 47. a screw block; 48. a cover body.

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.

Example 1:

as shown in fig. 1-4, the embodiment of the present application provides a mink skin single nitrate tanning device, which includes an agitator 1, a cover 48 disposed on the top of the agitator 1, a drain port 3 disposed on the bottom of the outer side wall of the agitator 1, a hook 4 disposed on the bottom of the cover 48 and used for hooking the mink skin, a stirring assembly disposed in the agitator 1 and used for stirring the mink skin, a lifting assembly connected to the cover 48 in a detachable manner and having a lifting effect on the cover 48, a rotation driving assembly disposed opposite to the lifting assembly and also detachably connected to the cover 48, and a plurality of covers 48 disposed on the rotation driving assembly in a detachable manner at even intervals.

In the embodiment of the application, the stirring assembly and the stirring driven assembly are matched to rotate oppositely, so that the stirring effect on tanning agents is improved, and the tanning effect on the mink skin is improved; the lifting assembly is arranged, so that the cover body can be conveniently lifted, the problem that the cover body is heavy and is inconvenient for workers to carry in the existing production is solved, and the carrying convenience of the marten is greatly improved; through the arrangement of the rotary driving assembly, the cover body is arranged above the stirring barrel to play a role in preparation, so that the conveying timeliness of the cover body is improved, and the use convenience is further improved; the driving motor is connected with the workbench in a sliding manner through the limiting assembly, so that the driving motor is limited when being moved; the linkage of the rotating driving assembly and the lifting assembly is realized by arranging the linkage assembly, and when one cover body is just lifted to a high position, the other cover body just falls above the stirring barrel to prepare for the lifting assembly to lift the cover body; through setting up locking Assembly, be convenient for realize dismantling of lid and L shape lifter and horizontal pole, help improving simultaneously and dismantle speed.

Example 2:

in this embodiment, in addition to the structural features of the foregoing embodiment, the stirring assembly includes a stirring motor 2 disposed at the bottom of the stirring barrel 1, a first stirring shaft 32 penetrating through the bottom of the stirring barrel 1 and being fixedly connected with the output end of the stirring motor 2 for coaxial rotation, and six stirring rods 33 disposed on the first stirring shaft 32. Still be equipped with in the agitator 1 and stir the driven subassembly of subassembly matched with stirring, stir driven subassembly including set up in agitator 1 bottom and run through the install bin 31 that sets up on (mixing) shaft 32, bilateral symmetry runs through set up in install bin 31 top and with install bin 31 bottom rotation two (mixing) shaft 36 of being connected, set up six puddler 33 on (mixing) shaft two 36, set up in install bin 31 and fixed cover locate the first stirring gear 34 on (mixing) shaft 32, set up and establish in install bin 31 the cover locate on (mixing) shaft two 36 and with the first stirring gear 35 of 34 engaged with.

In the embodiment of the application, the installation box 31 is arranged to play a role in sealing and protecting the first stirring gear 34 and the second stirring gear 35; through the cooperation of stirring subassembly and the driven subassembly of stirring, make stirring subassembly and the driven subassembly of stirring do the rotation in opposite directions, help improving the stirring effect to tanning agent to the tanning effect to the ermine skin has been improved. When mink skin is tanned and stirred, the stirring motor 2 is started, so that the stirring motor 2 drives the first stirring shaft 32 to rotate, the first stirring shaft 32 drives the first stirring gear 34 to rotate and the stirring rod 33 to rotate, the first stirring gear 34 drives the second stirring gear 35 to rotate, the second stirring gear 35 drives the second stirring shaft 36 to rotate, and the second stirring shaft 36 drives the stirring rod 33 to rotate, so that the stirring assembly and the stirring driven assembly are started.

Example 3:

in this embodiment, except for the structural feature that includes the foregoing embodiment, the lifting unit includes the diaphragm 6 that is located agitator 1 one side, rotate the sleeve 11 of connecting in diaphragm 6 top, the L shape lifter 5 that the spiro union is in sleeve 11 and can dismantle the connection with lid 48, bilateral symmetry sets up two risers 7 on diaphragm 6, rotate the dwang 8 of connecting between two risers 7, the activity runs through set up on L shape lifter 5 and with sleeve 11 top fixed connection's bevel gear two 10, fixed cover locate on the dwang 8 and with bevel gear two 10 engaged with bevel gear one 9.

In the embodiment of this application, through setting up lifting unit, be convenient for go up and down to lid 48, solve in the current production because of lid 48 heavier staff's of being convenient for transport problem, improved the transport convenience to the ermine skin greatly. When the cover body 48 on the stirring barrel 1 is lifted, the rotating rod 13 is rotated to drive the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the sleeve 11 to rotate, the sleeve 11 drives the L-shaped lifting rod 5 to lift, and the L-shaped lifting rod 5 drives the cover body 48 to lift.

Example 4:

in this embodiment, in addition to the structural features of the previous embodiment, the rotation driving assembly includes a workbench 15 disposed on the left side of the stirring barrel 1, a plurality of rotating rods 13 rotatably connected to the top of the workbench 15, a plurality of cross rods 14 disposed on the top of the rotating rods 13 at uniform intervals, a bevel gear three 16 fixedly sleeved on the rotating rods 13, a driving motor 19 disposed on the workbench 15, a first driving shaft 18 disposed on the left end of the driving motor 19, and a bevel gear four 17 disposed on the left end of the first driving shaft 18 and engaged with the bevel gear three 16, and the cover 48 is detachably disposed at two ends of the cross rods 14.

In the embodiment of the present application, by providing the rotation driving assembly, the cover 48 is dropped above the mixing tank 1 to perform a preparation function, which is helpful for improving the carrying timeliness of the cover 48, and further improves the convenience in use. When the cover body 48 is transferred through the rotary driving assembly, the driving motor 19 is started to drive the first driving shaft 18 to rotate, the first driving shaft 18 rotates and drives the fourth bevel gear 17 to rotate, the fourth bevel gear 17 drives the third bevel gear 16 to rotate, the third bevel gear 16 rotates the rotating rod 13, the rotating rod 13 drives the plurality of cross rods 14 to rotate, and the cross rods 14 drive the cover body 48 at one end to move towards the direction of the stirring barrel 1, so that the cover body 48 is transferred.

Example 5:

in this embodiment, in addition to the structural features of the previous embodiments, the driving motor 19 is slidably connected to the worktable 15 through the limiting assembly, and the worktable 15 is further provided with a linkage assembly for linking the lifting assembly and the rotating driving assembly, the linkage assembly includes a linkage box 21, a driving shaft two 24 disposed at the right end of the driving motor 19, a driving gear 25 disposed at the right end of the driving shaft two 24, a rotating shaft one 22 penetrating the left side wall of the linkage box 21 and rotatably connected to the right side wall of the linkage box 21, a plurality of driven gears 26 disposed at the left end of the rotating shaft one 22 and matched with the driving gear 25, a transmission gear one 27 disposed in the linkage box 21 and sleeved on the rotating shaft one 22, a rotating shaft two 23 penetrating the right side wall of the linkage box 21 and rotatably connected to the left side wall of the linkage box 21, a transmission gear two 28 disposed in the linkage box 21 and sleeved on the rotating shaft two 23 and engaged with the transmission gear one 27, A transmission gear III 29 arranged at the right end of the second rotating shaft 23 and a transmission gear IV 30 arranged at the left end of the rotating rod 8 and meshed with the transmission gear III 29.

In the embodiment of the present application, the linkage of the rotation driving assembly and the lifting assembly is realized by providing the linkage assembly, and when one cover 48 is just lifted to a high position, the other cover 48 just falls on the stirring barrel 1, so as to prepare for the lifting assembly to lift the cover 48. When the linkage assembly is started, the driving motor 19 is rotated forward to drive the driving shaft II 24 and the driving shaft I18 to rotate simultaneously, the driving shaft II 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the rotating shaft I22 to rotate, the rotating shaft I22 drives the transmission gear I27 to rotate, the transmission gear I27 drives the transmission gear II 28 to rotate, the transmission gear II 28 drives the rotating shaft II 23 to rotate, the rotating shaft II 23 drives the transmission gear III 29 to rotate, the transmission gear III 29 drives the transmission gear IV 30 to rotate, the transmission gear IV 30 drives the rotating rod 8 to rotate, the rotating rod 8 drives the bevel gear I9 to rotate, the bevel gear I9 drives the bevel gear II 10 to rotate, the bevel gear II 10 drives the sleeve 11 to rotate, the sleeve 11 drives the L-shaped lifting rod 5 to lift, and when the L-shaped lifting rod 5 drives the cover body 48 to lift, because the first driving shaft 18 rotates and drives the fourth bevel gear 17 to rotate, the fourth bevel gear 17 drives the third bevel gear 16 to rotate, the rotating rod 13 of the third bevel gear 16 rotates, the rotating rod 13 drives the plurality of cross rods 14 to rotate, the cross rods 14 drive the cover body 48 at one end to move towards the stirring barrel 1, and when the L-shaped stirring rod 33 drives the cover body 48 and the marten to ascend and descend to a high position, the cover body 48 on the cross rods 14 is just positioned above the stirring movement.

Example 6:

in this embodiment, except for the structural feature that includes the aforementioned embodiment, the limiting component includes a chute 37 that is opened on the workstation 15 along the left and right directions of the workstation 15, a limiting groove 39 that is opened on the front and rear side walls in the chute 37, a slider 38 that is disposed at the bottom of the driving motor 19 and slidably connected in the limiting groove 39, a second latch plate 40 that is disposed at the bottom of the driving motor 19, and a first latch plate 20 that is rotatably connected to the bottom in the chute 37 and is connected with the second latch plate 40 in a clamping manner, so that the first latch plate 20 is fixedly connected with the bottom in the chute 37 through a plurality of limiting springs 41.

In the embodiment of the application, the sliding block 38 is matched with the limiting groove 39, so that the functions of guiding and limiting the movement of the driving motor 19 are achieved, and the improvement of the movement stability of the driving motor 19 is facilitated; through setting up spacing spring 41, utilize the elasticity of spacing spring 41, play limiting displacement to the first fishback plate 20. Through setting up spacing subassembly, be convenient for remove driving motor 19, realize regulating and control the engaged state of bevel gear three 16 and bevel gear four 17, be convenient for prepare for realizing the lift of lid 48. Through setting up spacing subassembly, be convenient for remove driving motor 19 simultaneously, also be convenient for carry on spacingly to driving motor 19.

Example 7:

in this embodiment, in addition to the structural features of the previous embodiment, the cover 48 is provided with a first mounting block 12 and a second mounting block 49, the first mounting block 12 is detachably connected to the L-shaped lifting rod 5 through a locking assembly, the second mounting block 49 is also detachably connected to the cross rod 14 through a locking assembly, the locking assembly includes a tube 42 penetrating between the first mounting block 12 and the end of the L-shaped lifting rod 5 or a tube 42 penetrating between the second mounting block 49 and the end of the cross rod 14, an insertion rod 43 inserted into the tube 42, two openings 44 symmetrically formed in the tube 42 in the up-down direction, a butt rod 45 rotatably connected to the inner side wall of the opening 44, a pull wire 46 fixedly connected to the left end of the butt rod 45 and the insertion rod 43, and a screw 47 located on the right side of the first mounting block 12 or the second mounting block 49 and screwed to the tube 42.

In the embodiment of the present application, by providing the locking assembly, the cover 48 and the L-shaped lifting rod 5 can be detached from the cross rod 14, which is helpful to increase the detaching speed. When the locking assembly is used, the inserting rod 43 is pulled rightwards, the inserting rod 43 drives the pull wire 46, the pull wire 46 drives the abutting rod 45 to rotate on the inner side wall of the opening 44, the abutting rod 45 stops rotating when the left end of the abutting rod 45 abuts against the inserting rod, the other end of the abutting rod 45 abuts against the L-shaped rod or the cross rod 14 at the moment, then the screw block 47 is rotated on the pipe body 42 by screwing the screw block 47, and when the screw block 47 abuts against the first mounting block 12 or the second mounting block 49, locking is completed; when the device is released, the same principle is used.

The working principle is as follows: when the linkage assembly is started, the driving motor 19 is rotated forward to drive the driving shaft II 24 and the driving shaft I18 to rotate simultaneously, the driving shaft II 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the rotating shaft I22 to rotate, the rotating shaft I22 drives the transmission gear I27 to rotate, the transmission gear I27 drives the transmission gear II 28 to rotate, the transmission gear II 28 drives the rotating shaft II 23 to rotate, the rotating shaft II 23 drives the transmission gear III 29 to rotate, the transmission gear III 29 drives the transmission gear IV 30 to rotate, the transmission gear IV 30 drives the rotating rod 8 to rotate, the rotating rod 8 drives the bevel gear I9 to rotate, the bevel gear I9 drives the bevel gear II 10 to rotate, the bevel gear II 10 drives the sleeve 11 to rotate, the sleeve 11 drives the L-shaped lifting rod 5 to lift, and when the L-shaped lifting rod 5 drives the cover body 48 to lift, because the first driving shaft 18 rotates and drives the fourth bevel gear 17 to rotate, the fourth bevel gear 17 drives the third bevel gear 16 to rotate, the third bevel gear 16 rotates the rotating rod 13, the rotating rod 13 drives the plurality of cross rods 14 to rotate, the cross rods 14 drive the cover body 48 at one end to move towards the stirring barrel 1, and when the L-shaped stirring rod 33 drives the cover body 48 and the marten to ascend and descend to a high position, the cover body 48 on the cross rods 14 is just positioned above the stirring rod

Example 8:

the invention also provides a production method suitable for the mink skin single-nitre tanning equipment, and aims to provide a production method which is time-saving, labor-saving, efficient and stable in tanning, and comprises the following steps:

s1, pretreatment of mink skin: soaking dry mink skin, fleshing, degreasing, unhairing, splitting skin, and softening by pickling to obtain raw skin;

s2, opening the lid 48: firstly, the cover body 48 is lifted, the first latch plate 20 is pressed downwards to separate the first latch plate 20 from the second latch plate 40, the driving motor 19 is slid, the driving motor 19 slides in the limit groove 39 through the slide block 38, when the bevel gear four 17 is separated from the bevel gear three 16 and the driving gear 25 is meshed with the other driven gear 26 on the first rotating shaft 22, the first latch plate 20 is released to re-mesh the first latch plate 20 with the second latch plate 40, then the driving motor 19 is started to enable the driving motor 19 to rotate in a forward direction to drive the second driving shaft 24 to rotate, the second driving shaft 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the first transmission gear 27 to rotate, the first transmission gear 27 drives the second transmission gear 28 to rotate, the second transmission gear 28 drives the second rotating shaft 23 to rotate, and the second rotating shaft 23 drives the third transmission gear 29 to rotate, a third transmission gear 29 drives a fourth transmission gear 30 to rotate, the fourth transmission gear 30 drives a rotating rod 8 to rotate, the rotating rod 8 drives a first bevel gear 9 to rotate, the first bevel gear 9 drives a second bevel gear 10 to rotate, the second bevel gear 10 drives a sleeve 11 to rotate, the sleeve 11 drives an L-shaped lifting rod 5 to lift, and a cover body 48 positioned at the top of the stirring barrel 1 is opened;

s2, hanging mink skin: mink fur is hung on the raised cover body 48 through the hook 4;

s3, preparing a tanning agent: adding water and plant tanning agent into a stirring barrel 1, soaking for 6-7 hours, adding 1.2-1.8 parts of water, 5.5% of plant tanning agent, 1.3% of ammonium sulfate and 9-10% of sodium chloride according to the mass of raw hide, and thus preparing a tanning agent;

s4, soaking mink skin: the driving motor 19 is reversely rotated to drive the driving shaft II 24 to rotate, the driving shaft II 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the rotating shaft I22 to rotate, the rotating shaft I22 drives the driving gear I27 to rotate, the driving gear I27 drives the driving gear II 28 to rotate, the driving gear II 28 drives the rotating shaft II 23 to rotate, the rotating shaft II 23 drives the driving gear III 29 to rotate, the driving gear III 29 drives the driving gear IV 30 to rotate, the driving gear IV 30 drives the rotating rod 13 to rotate, the rotating rod 13 drives the bevel gear I9 to rotate, the bevel gear I9 drives the bevel gear II 10 to rotate, the bevel gear II 10 drives the sleeve 11 to rotate, the sleeve 11 drives the L-shaped lifting rod 5 to descend, and drives the mink skin on the cover body 48 to be immersed into the stirring barrel 1;

s5, stirring mink skin: starting the stirring component, starting the stirring motor 2, enabling the stirring motor 2 to drive the first stirring shaft 32 to rotate, enabling the first stirring shaft 32 to drive the first stirring gear 34 to rotate and the stirring rod 33 to rotate, enabling the first stirring gear 34 to drive the second stirring gear 35 to rotate, enabling the second stirring gear 35 to drive the second stirring shaft 36 to rotate, enabling the second stirring shaft 36 to drive the stirring rod 33 to rotate and rotate for 2.5-3 hours, and maintaining the temperature at 26-29 ℃ in the tanning process to obtain preliminary tanning mink skin;

s7, further tanning: turning off the stirring motor 2, pouring 2/3 of the waste liquid in the stirring barrel 1 in the step S5 through the liquid outlet 3, then repeating the partial steps in the step S3 to open a part of the cover 48, adding 1-2% of sodium bicarbonate into the stirring barrel 1, then repeating the step S4 to lower the cover 48, repeating the step S5 to rotate for 3-4 hours, keeping the temperature at 50-60 ℃, finally finishing tanning and completely discharging the waste water in the stirring barrel 1;

s8, tanning the next batch of mink skin: the first clamping tooth plate 20 is pressed downwards to enable the first clamping tooth plate 20 to be separated from the second clamping tooth plate 40, the driving motor 19 is slid, the driving motor 19 slides in the limiting groove 39 through the sliding block 38, when the fourth bevel gear 17 is meshed with the third bevel gear 16 and the driving gear 25 is meshed with the other driven gear 26 on the first rotating shaft 22, the first clamping tooth plate 20 is released to enable the first clamping tooth plate 20 to be meshed with the second clamping tooth plate 40 again, then the driving motor 19 is started, the driving motor 19 is rotated in a forward direction to drive the second driving shaft 24 and the first driving shaft 18 to rotate simultaneously, the second driving shaft 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate, the driven gear 26 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the first transmission gear 27 to rotate, the first transmission gear 27 drives the second transmission gear 28 to rotate, the second transmission gear 28 drives the second rotating shaft 23 to rotate, and the second rotating shaft 23 drives the third transmission gear 29 to rotate, the transmission gear III 29 drives the transmission gear IV 30 to rotate, the transmission gear IV 30 drives the rotating rod 8 to rotate, the rotating rod 8 drives the bevel gear I9 to rotate, the bevel gear I9 drives the bevel gear II 10 to rotate, the bevel gear II 10 drives the sleeve 11 to rotate, so that the sleeve 11 drives the L-shaped lifting rod 5 to lift, when the L-shaped lifting rod 5 drives the cover body 48 to lift, the driving shaft I18 rotates and drives the bevel gear IV 17 to rotate, the bevel gear IV 17 drives the bevel gear III 16 to rotate, the bevel gear III 16 rotates the rotating rod 13, the rotating rod 13 drives the plurality of cross rods 14 to rotate, the cross rods 14 drive the cover body 48 at one end to move towards the direction of the stirring barrel 1, and when the L-shaped stirring rod 33 drives the cover body 48 and the marten skin to lift to the high position, the cover body 48 on the cross rods 14 is just above the stirring action;

s9, removing marten skin: picking off marten on the upper cover body 48 of the L-shaped lifting rod 5 to immerse the marten in the next procedure, and detaching the cover body 48 on the L-shaped lifting rod 5; meanwhile, the cover body 48 positioned at the upper side of the stirring barrel 1 is detached from the cross bar 14; the above steps are then repeated for a new batch of mink skin.

Through above technical scheme, improve current ermine skin tanning method, through the temperature in the raw leather tanning process in order to adjust, improve tanning speed, whole tanning process adopts the plant tanning agent as the principal ingredients of tanning liquid, and through sodium bicarbonate neutralization, make waste water treatment environmental friendly, cooperation tanning equipment stirs the ermine skin, go up and down and transport, the operation is stable, it is automatic strong, the controllability is high, moreover, the steam generator is simple in structure, high efficiency and stability, waste time and energy among the prior art has been solved, it is inhomogeneous to tan, lead to increasing energy consumption, and is with high costs, consuming time longer problem.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.