阅读说明：本技术 一种摔软转鼓 (Tumbling drum for tumble ) 是由 杨再祥 于 2021-10-09 设计创作，主要内容包括：本申请公开了一种摔软转鼓,包括机座,机座上对称滑动设置有第一固定座和第二固定座,第一固定座上转动设置有转鼓本体,转鼓本体包括外筒体、轴向设置于外筒体内的内筒体,第二固定座上转动设置有能够供外筒体插入的操作筒,操作筒上轴向设置有能够插入内筒体的内腔的操作杆,机座上设置有驱动第一固定座和第二固定座朝相互靠近或远离的方向滑动的驱动组件,外筒体和内筒体上均设置有多个用于拍打皮革的回弹组件,操作筒上设置有驱动外筒体上所有回弹组件运动的第一触动件,操作杆上设置有驱动内筒体上所有的回弹组件运动的第二触动件。本申请在皮革与转鼓本体的内壁碰撞的同时回弹组件对皮革进行拍打,提高皮革摔软的效率和效果。(The application discloses a tumble soft rotary drum, which comprises a frame, the symmetric slip is provided with first fixing base and second fixing base on the frame, it is provided with the rotary drum body to rotate on the first fixing base, the rotary drum body includes outer barrel, the axial sets up in the internal interior barrel of urceolus, it can supply outer barrel male operation section of thick bamboo to rotate to be provided with on the second fixing base, the axial is provided with the action bars that can insert the inner chamber of interior barrel on the operation section of thick bamboo, be provided with the gliding drive assembly of the direction that first fixing base of drive and second fixing base are close to each other or keep away from on the frame, all be provided with a plurality of resilience subassemblies that are used for patting the leather on outer barrel and the interior barrel, be provided with the first touch piece of all resilience subassembly movements on the outer barrel of drive on the operation section of thick bamboo, the second touch piece of all resilience subassembly movements on the barrel is touched in the drive on the action bars. This application kick-backs the subassembly and patt the leather when the inner wall collision of leather and rotary drum body, improves the efficiency and the effect that the leather was broken soft.)

1. A milling drum, characterized in that: comprises a machine base (1), a first fixing seat (11) and a second fixing seat (12) are symmetrically arranged on the machine base (1) in a sliding manner, a rotary drum body (2) is arranged on the first fixing seat (11) in a rotating manner, the rotary drum body (2) comprises an outer drum body (21) and an inner drum body (22) axially arranged in the outer drum body (21), an operation drum (3) capable of being inserted into the outer drum body (21) is arranged on the second fixing seat (12) in a rotating manner, an operation rod (4) axially arranged on the operation drum (3) and inserted into an inner cavity of the inner drum body (22) is arranged on the operation drum, a driving assembly for driving the first fixing seat (11) and the second fixing seat (12) to slide towards the direction close to or away from each other is arranged on the machine base (1), and a plurality of rebound assemblies (5) for beating leather are arranged on the outer drum body (21) and the inner drum body (22), the operating cylinder (3) is provided with a first touch part for driving all the rebound assemblies (5) on the outer cylinder body (21) to move, and the operating rod (4) is provided with a second touch part for driving all the rebound assemblies (5) on the inner cylinder body (22) to move.

2. The milling drum according to claim 1, characterized in that: rebound assembly (5) including run through and slide and set up rebound pole (51) on the circumference lateral wall of outer barrel (21) or interior barrel (22), set up in dog (52) of rebound pole (51) one end, dog (52) are located between the circumference inner wall of outer barrel (21) and the circumference outer wall of interior barrel (22).

3. The milling drum according to claim 2, characterized in that: the first touch piece is a first touch sleeve (31) arranged on the circumferential inner wall of the operation barrel (3), the second touch piece is a second touch sleeve (41) arranged on the circumferential side wall of the operation rod (4), a plurality of touch blocks (32) are arranged on the circumferential inner wall of the first touch sleeve (31) and the circumferential outer wall of the second touch sleeve (41), caulking grooves (23) with the number corresponding to that of the rebound rods (51) are arranged on the circumferential inner walls of the outer barrel body (21) and the inner barrel body (22), and a reset spring (53) is arranged between the groove bottom of the caulking groove (23) and the stop block (52).

4. The milling drum according to claim 3, characterized in that: an inclined plane (33) is arranged at one end, away from the first touch sleeve (31) or the second touch sleeve (41), of the touch block (32).

5. The milling drum according to claim 4, characterized in that: one end of the rebound rod (51) far away from the stop block (52) is provided with a pulley (54), and the pulley (54) can abut against the inclined surface (33).

6. The milling drum according to claim 2, characterized in that: and elastic cloth (6) is arranged between the adjacent stop blocks (52) on the outer cylinder body (21) or the inner cylinder body (22), one end of the elastic cloth (6) is connected with one stop block (52), and the other end of the elastic cloth is connected with the other stop block (52).

7. The milling drum according to claim 1, characterized in that: the first fixing seat (11) and the second fixing seat (12) are both provided with driving motors (7), and the two driving motors (7) respectively rotate the drum body (2) and the operation barrel (3) towards different directions.

8. The milling drum according to claim 1, characterized in that: be provided with sliding tray (13) on frame (1), be provided with on first fixing base (11) and slide first dentate plate (14) in sliding tray (13), be provided with on second fixing base (12) and slide second dentate plate (15) in sliding tray (13), the internal rotation of sliding tray (13) is provided with gear (16) with first dentate plate (14) and second dentate plate (15) meshing respectively, be provided with on frame (1) and drive the gliding actuating cylinder (17) of drive second fixing base (12).

Technical Field

The application relates to the technical field of leather processing, in particular to a tumbling drum.

Background

The leather is animal leather which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and not easy to rot, has natural grain and luster, is comfortable in hand feeling, and is applied to leather such as domestic leather and the like.

The tumbling drum is a rotating device for turning the raw leather inside or cleaning the fur inside in the tanning process, is an important device widely used by a tannery, when the rotating device is driven by a motor to rotate, the leather in the drum is subjected to mechanical actions of continuous bending, stretching, tumbling, stirring and the like, the chemical reaction process is accelerated, the physical properties of the leather are changed, and the application range of the tumbling drum covers most wet processing procedures of the tanning and dry tumbling, napping and the like.

The leather is flaked by utilizing centrifugal force to enable the leather to realize the softening function in the rotary drum through the equal-height rectangular stop blocks on the inner wall of the shell, so that the softness, fullness and elasticity of the processed leather are further improved.

With respect to the related art in the above, the inventors consider that: the traditional tumbling drum continuously impacts the inner wall of the inner cylinder body of the tumbling drum by leather to realize the softening of the leather, but the tumbling needs longer time, the working efficiency is lower, and the improvement is needed.

Disclosure of Invention

In order to solve the problem that the working efficiency of the traditional tumbling drum is lower, the application provides a tumbling drum.

The application provides a tumble softening drum adopts following technical scheme:

a tumbling drum comprises a machine base, wherein a first fixed seat and a second fixed seat are symmetrically arranged on the machine base in a sliding manner, the first fixed seat is rotatably provided with a rotary drum body, the rotary drum body comprises an outer cylinder body and an inner cylinder body axially arranged in the outer cylinder body, an operating cylinder which can be inserted by the outer cylinder body is rotatably arranged on the second fixed seat, an operating rod which can be inserted into the inner cavity of the inner cylinder body is axially arranged on the operating cylinder, the machine base is provided with a driving component which drives the first fixed seat and the second fixed seat to slide towards the direction of approaching to or departing from each other, the outer cylinder body and the inner cylinder body are both provided with a plurality of rebound assemblies for beating leather, the operation cylinder is provided with a first touch piece for driving all the rebound assemblies on the outer cylinder body to move, and the operating rod is provided with a second touch piece for driving all the rebound assemblies on the inner cylinder body to move.

Through adopting above-mentioned technical scheme, through placing the leather between the circumference outer wall of the circumference inner wall of outer barrel and interior barrel, first fixing base and second fixing base are towards the direction slip that is close to each other, the inner chamber of outer barrel insert operation section of thick bamboo, the inner chamber of barrel in the action bars inserts, it rotates to drive interior barrel through rotating outer barrel, it rotates to rotate operation section of thick bamboo drive action bars, first on the operation section of thick bamboo touches the resilience subassembly motion of the resilience subassembly on the piece and the interior barrel on the outer barrel of drive respectively with the second on the action bars, the resilience subassembly is patted the leather in the inner wall collision of leather and rotary drum body, improve the efficiency and the effect that the leather was fallen soft, the effect that the leather was fallen soft is favorable to improving the durable and life of leather.

Optionally, the rebounding assembly comprises a rebounding rod penetrating through and slidably arranged on the circumferential side wall of the outer barrel body or the inner barrel body, and a stop block arranged at one end of the rebounding rod, wherein the stop block is located between the circumferential inner wall of the outer barrel body and the circumferential outer wall of the inner barrel body.

Through adopting above-mentioned technical scheme, through the reciprocating slide of resilience pole on the circumference lateral wall of outer barrel or interior barrel, the dog motion is driven to the resilience pole, and the dog carries out repeated many times to the leather and patts to the realization is fallen soft to the patting of leather, improves the leather and falls soft effect.

Optionally, the first touch piece is a first touch sleeve arranged on the circumferential inner wall of the operating barrel, the second touch piece is a second touch sleeve arranged on the circumferential side wall of the operating rod, a plurality of touch blocks are arranged on the circumferential inner wall of the first touch sleeve and the circumferential outer wall of the second touch sleeve, caulking grooves corresponding to the rebound rods in number are arranged on the circumferential inner walls of the outer barrel and the inner barrel, and a reset spring is arranged between the groove bottom of the caulking groove and the stop block.

Through adopting above-mentioned technical scheme, keep away from the one end of dog through touching piece butt resilience pole, make the motion of resilience pole drive the dog motion, the reset spring atress is tensile, when touching the piece break away from with the butt of resilience pole, reset spring resets and contracts and drive the motion of resilience pole, and the motion of dog is driven to the resilience pole to realize the reciprocating motion of resilience pole, realize patting the repetition of leather many times.

Optionally, an inclined plane is arranged at one end of the touch block, which is far away from the first touch sleeve or the second touch sleeve.

By adopting the technical scheme, one end of the rebound rod, which is far away from the stop block, abuts against the inclined surface of the touch block and slides along the inclined surface when the operation cylinder and the rotary drum body rotate, so that the contact of the touch block drives the rebound rod to move; when the end of the rebound rod slides to the other end, the rebound rod is separated from the contact with the contact block and moves to the contact with the inclined plane of the next contact block under the action of the reset spring to continue moving.

Optionally, one end of the rebound rod, which is far away from the stop block, is provided with a pulley, and the pulley can abut against the inclined surface.

Through adopting above-mentioned technical scheme, frictional force when the pulley can reduce resilience pole and inclined plane contact reduces the resilience pole butt and slides in the inclined plane and produce the vibration, improves the gliding smoothness nature and the stability on resilience pole along the inclined plane.

Optionally, an elastic cloth is arranged between the adjacent stop blocks on the outer cylinder body or the inner cylinder body, one end of the elastic cloth is connected with one stop block, and the other end of the elastic cloth is connected with the other stop block.

Through adopting above-mentioned technical scheme, two adjacent dogs that elastic cloth can be on outer barrel or the interior barrel are connected, reduce the leather and lie in the condition between two dogs, reduce the leather and cause the motion of rebound pole the state that the jamming appears.

Optionally, the first fixing seat and the second fixing seat are both provided with driving motors, and the two driving motors respectively rotate the drum body and the operation barrel towards different directions.

Through adopting above-mentioned technical scheme, two driving motor are rotary drum body respectively and are operated a section of thick bamboo and rotate towards different directions, are favorable to improving the motion speed that the trigger block drove the rebound pole, increase the reciprocating motion number of times of rebound pole, just also improve the dog and to the repeated number of times of patting of leather, further improve the efficiency and the effect that the leather was broken soft, and the effect that the leather was broken soft is favorable to improving the durability and the life of leather.

Optionally, a sliding groove is formed in the base, a first toothed plate which slides in the sliding groove is arranged on the first fixing seat, a second toothed plate which slides in the sliding groove is arranged on the second fixing seat, a gear which is meshed with the first toothed plate and the second toothed plate respectively is arranged in the sliding groove in a rotating mode, and a driving cylinder which drives the second fixing seat to slide is arranged on the base.

Through adopting above-mentioned technical scheme, drive the second fixing base through driving actuating cylinder and slide, the second fixing base drives the motion of second dentate plate, and the second dentate plate drives gear revolve, and the motion of first dentate plate is driven to the gear, and first dentate plate drives the motion of first fixing base to realize driving first fixing base and second fixing base simultaneously and move towards the direction that is close to each other or keeps away from.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the leather is placed between the circumferential inner wall of the outer barrel and the circumferential outer wall of the inner barrel, the first fixing seat and the second fixing seat slide towards the directions close to each other, the outer barrel is inserted into the inner cavity of the operation barrel, the operation rod is inserted into the inner cavity of the inner barrel, the inner barrel is driven to rotate by rotating the outer barrel, the operation rod is driven to rotate by rotating the operation barrel, the first touch piece on the operation barrel and the second touch piece on the operation rod respectively drive the rebound component on the outer barrel and the rebound component on the inner barrel to move, the rebound component performs flapping on the leather when the leather collides with the inner wall of the rotary drum body, the efficiency and the effect of leather softening are improved, and the durability and the service life of the leather are favorably improved;

2. keep away from the one end of dog through touching piece butt resilience pole, make resilience pole motion drive dog motion, the reset spring atress is tensile, when touching the piece break away from with the butt of resilience pole, reset spring resets and contracts and drives resilience pole motion, and resilience pole drives the dog motion to realize the reciprocating motion of resilience pole, realize beating the repeated many times of leather, improve the effect that the leather was broken into soft.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic illustration in partial cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic structural view of a drum body and a rebound assembly in an embodiment of the present application;

FIG. 4 is a schematic structural view of the operating cylinder and the operating rod of the embodiment of the present application;

fig. 5 is a schematic structural diagram of a base, a first fixing seat and a second fixing seat according to an embodiment of the present application.

Description of reference numerals: 1. a machine base; 11. a first fixed seat; 12. a second fixed seat; 13. a sliding groove; 14. a first castellated plate; 15. a second toothed plate; 16. a gear; 17. a driving cylinder; 2. a drum body; 21. an outer cylinder; 22. an inner cylinder; 23. caulking grooves; 24. a hole of abdication; 3. an operation cylinder; 31. a first touch sleeve; 32. a touch block; 33. a bevel; 4. an operating lever; 41. a second touch sleeve; 5. a rebound assembly; 51. a rebound rod; 52. a stopper; 53. a return spring; 54. a pulley; 6. an elastic cloth; 7. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a tumbling drum.

Referring to fig. 1 and 2, the tumbling drum comprises a base 1, a first fixing seat 11 and a second fixing seat 12 which are symmetrically and slidably connected to the upper end of the base 1, and a driving component for driving the first fixing seat 11 and the second fixing seat 12 to slide is installed at the upper end of the base 1. First fixing base 11 is close to one side rotation of second fixing base 12 and is connected with rotary drum body 2, and rotary drum body 2 is including all being hollow outer barrel 21, interior barrel 22, and outer barrel 21 one end is rotated with first fixing base 11 and is connected, the other end is the opening, and the both ends of interior barrel 22 are the opening, and the one end axial fixity of interior barrel 22 is connected at the bottom of the section of thick bamboo of outer barrel 21. One side that second fixing base 12 is close to first fixing base 11 is rotated and is connected with and is hollow operation section of thick bamboo 3, and the bobbin base axial fixedly connected with action bars 4 of operation section of thick bamboo 3, when the first fixing base 11 of drive assembly drive and second fixing base 12 slide towards the direction that is close to each other, the inner chamber of barrel 22 in the action bars 4 inserted, the inner chamber of operation section of thick bamboo 3 is inserted to outer barrel 21, the bobbin base of the one end butt of first fixing base 11 and operation section of thick bamboo 3 is kept away from to outer barrel 21.

Referring to fig. 2 and 3, a plurality of rebounding assemblies 5 for beating the leather are mounted on the circumferential side walls of the outer cylinder body 21 and the inner cylinder body 22, a first touch member is mounted on the circumferential inner wall of the operation cylinder 3, and a second touch member is mounted on the circumferential side wall of the operation rod 4.

Referring to fig. 2 and 3, resilience assembly 5 includes resilience pole 51, dog 52, and resilience pole 51 runs through and slides on the circumference lateral wall of outer barrel 21 and interior barrel 22, runs through on the circumference lateral wall of outer barrel 21 and interior barrel 22 and sets up the gliding hole of stepping down 24 that supplies resilience pole 51, and dog 52 fixed connection is in the one end of resilience pole 51, and dog 52 is located between the circumference inner wall of outer barrel 21 and the circumference outer wall of interior barrel 22.

Referring to fig. 3 and 4, the first trigger is a first trigger sleeve 31 fixedly connected to the circumferential inner wall of the operation barrel 3, and the second trigger is a second trigger sleeve 41 fixedly connected to the circumferential side wall of the operation rod 4. A plurality of touch blocks 32 are fixedly connected to the circumferential inner wall of the first touch sleeve 31 at intervals, a plurality of touch blocks 32 are fixedly connected to the circumferential side wall of the second touch sleeve 41 at intervals, an inclined plane 33 is formed at one end of each touch block 32, which is far away from the first touch sleeve 31 or the second touch sleeve 41, a pulley 54 is fixedly connected to one end of the rebound rod 51, which is far away from the stop block 52, and the pulley 54 can abut against and slide on the inclined plane 33.

Referring to fig. 3 and 4, the circumferential inner wall of the outer cylinder 21 is provided with caulking grooves 23 corresponding in number and position to the yielding holes 24 of the outer cylinder 21, and the circumferential outer wall of the inner cylinder 22 is provided with caulking grooves 23 corresponding in number and position to the yielding holes 24 of the inner cylinder 22. The groove bottom of the caulking groove 23 is connected with a return spring 53 sleeved on the corresponding rebound rod 51, one end of the return spring 53 is fixedly connected with the groove bottom of the caulking groove 23, and the other end of the return spring is fixedly connected with the corresponding stop block 52.

Referring to fig. 3 and 4, the stopper 52 on the outer cylinder 21 or the inner cylinder 22 is connected with the elastic cloth 6 between two adjacent stoppers 52, one end of the elastic cloth 6 is fixedly connected with one stopper 52, and the other end is fixedly connected with the other stopper 52. On the outer cylinder body, when two adjacent stoppers 52 slide towards the position far away from the corresponding abdicating hole 24, the distance between the two stoppers 52 is reduced, the elastic cloth 6 can be wrinkled, and when two adjacent stoppers 52 slide towards the corresponding abdicating hole 24, the distance between the two stoppers 52 is increased, and the elastic cloth 6 is stretched and tensioned; on the inner cylinder body, when two adjacent stoppers 52 slide towards the position far away from the corresponding abdicating hole 24, the distance between the two stoppers 52 is increased, the elastic cloth 6 is stretched and tensioned, and when two adjacent stoppers 52 slide towards the corresponding abdicating hole 24, the distance between the two stoppers 52 is decreased, and the elastic cloth 6 can be wrinkled.

Referring to fig. 5, the upper ends of the first fixing seat 11 and the second fixing seat 12 are both fixedly connected with a driving motor 7, one end of the outer cylinder 21 close to the first fixing seat 11 is fixedly connected with a first rotating shaft, a bearing seat for rotatably connecting the first rotating shaft is installed on the first fixing seat 11, and an output shaft of the driving motor 7 on the first fixing seat 11 is axially fixed with one end of the first rotating shaft; one end of the operation barrel 3 close to the second fixing seat 12 is fixedly connected with a second rotating shaft, a bearing seat for the second rotating shaft to be rotatably connected is installed on the second fixing seat 12, and an output shaft of the driving motor 7 on the second fixing seat 12 is axially fixed with one end of the second rotating shaft.

Referring to fig. 5, a sliding groove 13 is formed in the upper end of the base 1, a first toothed plate 14 sliding in the sliding groove 13 is fixedly connected to one end of the first fixing seat 11 close to the base 1, a second toothed plate 15 sliding in the sliding groove 13 is fixedly connected to one end of the second fixing seat 12 close to the base 1, a gear 16 respectively engaged with the first toothed plate 14 and the second toothed plate 15 is rotatably connected to the middle of the bottom of the sliding groove 13, one side of the first toothed plate 14 far from the gear 16 contacts with the wall of the sliding groove 13, and one side of the second toothed plate 15 far from the gear 16 contacts with the wall of the sliding groove 13. The upper end of the machine base 1 is fixedly connected with a driving cylinder 17, and one end of a piston rod of the driving cylinder 17 is fixedly connected with the second fixed seat 12.

The implementation principle of the tumbling drum in the embodiment of the application is as follows:

leather is placed between the circumferential inner wall of the outer cylinder body 21 and the circumferential outer wall of the inner cylinder body 22, the first fixing seat 11 and the second fixing seat 12 slide towards the direction close to each other, the outer cylinder body 21 is inserted into the inner cavity of the operation cylinder 3, the operation rod 4 is inserted into the inner cavity of the inner cylinder body 22, the inner cylinder body 22 is driven to rotate by rotating the outer cylinder body 21, the operation cylinder 3 is driven to rotate by rotating the operation cylinder 3, the first touch sleeve 31 on the operation cylinder 3 and the second touch sleeve 41 on the operation rod 4 respectively drive the rebound rod 51 on the outer cylinder body 21 and the rebound rod 51 on the inner cylinder body 22 to move, one end, away from the stop block 52, of the rebound rod 51 abuts against the inclined plane 33 of the touch block 32, and slides along the inclined plane 33 when the operation cylinder 3 and the rotary drum body 2 rotate, so that the touch block 32 abuts against and drives the rebound rod 51 to move; when one end of the end part of the rebound rod 51, which impacts the inclined plane 33, slides to the other end, the rebound rod 51 is separated from the abutting joint with the touch block 32 and moves to the abutting joint with the inclined plane 33 of the next touch block 32 under the action of the return spring 53 to continue moving, so that the rebound rod 51 reciprocates, the leather is repeatedly flapped for multiple times, and the leather is flapped by the stop block 52 when colliding with the inner wall of the rotary drum body 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.