阅读说明：本技术 一种用于皮革面料的印花装置 (Printing device for leather fabric ) 是由 马振飞 于 2021-08-31 设计创作，主要内容包括：本发明涉及皮革加工技术领域,具体的说是一种用于皮革面料的印花装置,包括工作台和传输带,所述工作台上表面中心处贯穿开设有设备安装槽,所述设备安装槽内固定安装有传输带,所述工作台上表面两端且靠近边沿处分别设置有限位组件,所述工作台上表面两侧均固定安装有侧位支撑架,本发明通过安装组件可以进行多个不同类型的压花辊安装,从而和现有技术相比有效避免了一个设备只能对进行一种印花的加工,并可以自由组合拆卸,方便后期进行压花辊的更换和维护,还能够对印花的力度进行控制,可进行大致厚度距离的控制,并且和现有技术相比实现避免因不能适应同一皮革其印花距离的问题,从而使得本发明所加工的效果得到提升。(The invention relates to the technical field of leather processing, in particular to a printing device for leather fabrics, which comprises a workbench and a transmission belt, wherein an equipment mounting groove is formed in the center of the upper surface of the workbench in a penetrating manner, the transmission belt is fixedly arranged in the equipment mounting groove, limiting assemblies are respectively arranged at two ends of the upper surface of the workbench and close to the edges of the upper surface of the workbench, and side supporting frames are fixedly arranged at two sides of the upper surface of the workbench respectively, the invention can mount a plurality of embossing rollers of different types through the mounting assemblies, thereby effectively avoiding the problem that one equipment can only process one type of printing, can be freely combined and disassembled, facilitating the replacement and maintenance of the embossing rollers at the later stage, controlling the printing strength, controlling the approximate thickness distance and avoiding the problem that the printing distance of the same leather cannot be adapted compared with the prior art, thereby improving the processing effect of the invention.)

1. The utility model provides a stamp device for leather surface fabric, includes workstation (1) and transmission band (3), workstation (1) upper surface center department runs through and has seted up equipment fixing groove (2), equipment fixing installs transmission band (3) in equipment fixing groove (2), its characterized in that: limiting components (6) are respectively arranged at two ends of the upper surface of the workbench (1) and close to the edges, side position supporting frames (4) are fixedly mounted on two sides of the upper surface of the workbench (1), a rotating installation shaft (8) is rotatably mounted between the two side position supporting frames (4), an installation assembly (5) is fixedly mounted between the rotating installation shafts (8) on two sides, a main supporting ring (501) is fixedly mounted on the inner side of each rotating installation shaft (8), a positioning component (7) is fixedly arranged at the lower end of one side of the mounting component (5) and positioned on the upper surface of the workbench (1), one side of the positioning component (7) is matched and butted with one side of the mounting component (5), the mounting assembly (5) is internally mounted with a plurality of embossing rollers (10) and is close to the positioning assembly (7) the rotating mounting shaft (8) penetrates through the side position support frame (4) and is fixedly mounted with an adjusting rotating rod (9).

2. A printing apparatus for leather fabric according to claim 1, wherein: each limiting assembly (6) comprises a leather limiting groove (601), two movable sliding grooves (602), a connecting screw rod (603), an I-shaped sliding block (604) and a control knob (605), the two movable sliding grooves (602) are respectively arranged at two ends of the workbench (1) in a penetrating mode, and the I-shaped sliding blocks (604) are respectively installed at two ends inside each movable sliding groove (602) in a sliding mode.

3. A printing apparatus for leather fabric according to claim 2, wherein: leather limiting grooves (601) are integrally formed in the upper surface of each I-shaped sliding block (604), each side of each I-shaped sliding block is integrally connected with the corresponding leather limiting groove (601), the inner part of each movable sliding groove (602) corresponding to the lower end of each I-shaped sliding block (604) is in threaded connection through a connecting screw rod (603), and a control knob (605) is fixedly mounted at one end of each connecting screw rod (603).

4. A printing apparatus for leather fabric according to claim 1, wherein: locating component (7) is including butt joint cardboard (701), positioning groove (702), regulation handle (703), installation pole spacing clip (704), subassembly main frame (705), upset mount pad (706) fixed mounting is in workstation (1) upper surface one side, the one end of subassembly main frame (705) is installed in upset mount pad (706) rotation.

5. A printing apparatus for leather lining as claimed in claim 4 wherein: the lower side of the other end of the main assembly frame (705) is provided with a slotted hole, an installation rod limiting clamp (704) is fixedly installed inside the slotted hole, the installation rod limiting clamp (704) is in limiting fit with a corresponding machining roller installation rod (504), and an adjusting grip (703) is integrally arranged on the upper surface of the main assembly frame (705).

6. A printing apparatus for leather lining as claimed in claim 5 wherein: the end, far away from the mounting rod limiting clamp (704), of the component main frame (705) is integrally provided with a butt joint clamping plate (701), the butt joint clamping plate (701) is in snap fit with a positioning groove (702), and the positioning groove (702) is formed in the upper surface of the workbench (1) and corresponds to the butt joint clamping plate (701).

7. A printing apparatus for leather fabric according to claim 1, wherein: installation component (5) are including main tributary braced ring (501), installation piece (502), installation pole trepanning (503), processing roller installation pole (504), spacing pivot (505), side position installation piece (506), fixed screw (5061), screw hole piece (5062), translation activity groove (5063), locking lever (507), running-through cooperation board (508), installation piece activity groove (509), side position sliding tray (510), spacing spring (511), T type connecting block (512), main tributary braced ring (501) are equipped with two, two a plurality of installation piece activity grooves (509) have all been seted up to main tributary braced ring (501) ring body.

8. A printing apparatus for leather lining as claimed in claim 7 wherein: every installation piece movable groove (509) inner wall both sides all are provided with side position sliding tray (510), every side position sliding tray (510) inside equal slidable mounting has T type connecting block (512), every side position sliding tray (510) inner wall fixed mounting has the one end of spacing spring (511), every spacing spring (511) other end fixed mounting is in T type connecting block (512) upper end, every two correspond fixed mounting has installation piece (502), every between T type connecting block (512) outside equal fixed mounting has through fit board (508), every main tributary supporting ring (501) outside and be located T type connecting block (512) both sides movable mounting respectively has locking lever (507), every locking lever (507) all with correspond through fit board (508) and alternate the cooperation.

9. A printing apparatus for leather lining as claimed in claim 8 wherein: be close to locating component (7) one side a plurality of installation piece (502) is inside all to run through and has seted up installation pole trepanning (503), one side the equal fixed mounting in installation piece (502) inboard has spacing pivot (505) and unanimous with installation pole trepanning (503) position, every installation pole trepanning (503) cooperation spacing pivot (505) are rotated and are installed the one end that corresponds processing roller installation pole (504).

10. A printing apparatus for a leather fabric, according to claim 9, wherein: keep away from locating component (7) one side a plurality of translation movable groove (5063), per two have been seted up respectively to lower extreme on installation piece (502) inboard translation movable groove (5063) slidable mounting has side position installation piece (506), and per two correspond side position installation piece (506) upper and lower surface all is provided with screw hole piece (5062), every correspondence carry out the screw thread butt joint through fixation screw pole (5061) between screw hole piece (5062), every corresponds spacing the other end of installing processing roller installation pole (504) of installing between side position installation piece (506), every processing roller installation pole (504) equal fixed mounting of pole body has embossing roller (10).

Technical Field

The invention relates to the technical field of leather processing, in particular to a printing device for leather fabric.

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 not easy to rot, the leather is formed by tightly weaving natural protein fibers in a three-dimensional space, the demand on the leather in the prior art is improved, and the printing treatment is generally required during processing in order to make the leather more beautiful; wherein current stamp device is adding man-hour, and its stamp type is more need different machines to process when facing different leathers to cause the waste on the equipment resource, and current device can not adapt to the leather of different thickness when carrying out the stamp and carry out the stamp, and the thickness of leather differs and leads to the not good problem of stamp effect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing device for leather fabrics, which solves the problems that no additional equipment is needed in the process of printing different types and the printing effect is poor due to the thickness factor in the process of processing by the conventional device.

(II) technical scheme

In order to achieve the purpose, the invention adopts the technical scheme that:

a printing device for leather fabric comprises a workbench and a transmission belt, wherein an equipment installation groove is arranged at the center of the upper surface of the workbench in a penetrating way, the equipment mounting groove is internally and fixedly provided with a transmission belt, two ends of the upper surface of the workbench and the positions close to the edge are respectively provided with a limit component, side position supporting frames are fixedly arranged on both sides of the upper surface of the workbench, a rotating installation shaft is rotatably arranged between the two side position supporting frames, an installation assembly is fixedly arranged between the rotating installation shafts on both sides, a main supporting ring is fixedly arranged on the inner side of each rotating installation shaft, a positioning component is fixedly arranged at the lower end of one side of the mounting component and positioned on the upper surface of the workbench, the positioning component is in matched butt joint with one side of the mounting component, the installation component internally mounted has a plurality of embossing rollers, is close to locating component the rotation installation axle runs through side position support frame fixed mounting and has the adjustment bull stick.

Preferably, each limiting assembly comprises a leather limiting groove, two movable sliding grooves, a connecting screw rod, an I-shaped sliding block and a control knob, the two movable sliding grooves are respectively arranged at two ends of the workbench in a penetrating mode, and the I-shaped sliding block is respectively installed at two ends inside each movable sliding groove in a sliding mode.

Preferably, a leather limiting groove is uniformly formed in the upper surface of each I-shaped sliding block, each side of each I-shaped sliding block is integrally connected with the corresponding leather limiting groove, the inner part of each movable sliding groove corresponding to the lower end of each I-shaped sliding block is in threaded connection through a connecting screw rod, and a control knob is fixedly mounted at one end of each connecting screw rod.

Preferably, the positioning assembly comprises a butt joint clamping plate, a positioning groove, an adjusting handle, an installation rod limiting clamp, an assembly main frame and an overturning installation seat, the overturning installation seat is fixedly installed on one side of the upper surface of the workbench, and one end of the assembly main frame is rotatably installed on the overturning installation seat.

Preferably, a slotted hole is formed in the lower side of the other end of the main assembly frame, an installation rod limiting clamp is fixedly installed inside the slotted hole, the installation rod limiting clamp is in limiting fit with the corresponding machining roller installation rod, and an adjusting handle is integrally arranged on the upper surface of the main assembly frame.

Preferably, the end part, far away from the mounting rod limiting clamp, of the main assembly frame is integrally provided with a butt joint clamping plate, the butt joint clamping plate is in snap fit with a positioning groove, and the positioning groove is formed in the upper surface of the workbench and corresponds to the butt joint clamping plate.

Preferably, the installation component comprises a main support ring, an installation block, an installation rod sleeve hole, a processing roller installation rod, a limiting rotating shaft, a side installation block, a fixed screw rod, a threaded hole block, a translation movable groove, a locking rod, a through matching plate, an installation block movable groove, a side sliding groove, a limiting spring and a T-shaped connecting block, wherein the main support ring is provided with two main support ring bodies, and the main support ring bodies are provided with a plurality of installation block movable grooves.

As preferred, every installation piece activity inslot wall both sides all are provided with side position sliding tray, every side position sliding tray inside equal slidable mounting has T type connecting block, every side position sliding tray inner wall fixed mounting has the one end of spacing spring, every spacing spring other end fixed mounting is in T type connecting block upper end, and per two correspond fixed mounting has the installation piece between the T type connecting block, every the equal fixed mounting in T type connecting block outside has the running-through cooperation board, every the main tributary braced ring outside just is located T type connecting block both sides movable mounting respectively has the locking lever, every the locking lever all alternates the cooperation with corresponding running-through cooperation board.

As preferred, be close to locating component one side a plurality of installation piece is inside all to run through and has seted up installation pole trepanning, one side the inboard equal fixed mounting of installation piece has spacing pivot and unanimous with installation pole trepanning position, every installation pole trepanning cooperation spacing pivot is rotated and is installed the one end that corresponds processing roller installation pole.

As preferred, keep away from locating component one side a plurality of translation movable groove has been seted up respectively to the lower extreme on the inside of the installation piece, per two translation movable groove slidable mounting has side position installation piece, per two correspond side position installation piece upper and lower surface all is provided with the screw hole piece, every corresponds carry out the screw thread butt joint through fixed lead screw between the screw hole piece, every corresponds spacing the other end of installing the processing roller installation pole between the side position installation piece, every processing roller installation pole equal fixed mounting of pole body has the embossing roller.

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

1. the positioning assembly can be subjected to positioning control through the positioning assembly, so that the problem of position transfer when leather is printed is solved, the leather printing machine can be stably processed, the printing effect is better, the mounting shaft can be controlled to rotate through adjusting the rotating rod, the mounting assembly is controlled and adjusted, the leather to be processed can be limited by the limiting assembly according to the leather with different widths, the position of the leather to be processed can be matched with the position of the embossing roller, the problem of printing offset caused by position misalignment is effectively solved compared with the prior art, and the waste of leather materials is reduced.

2. The installation of a plurality of embossing rollers of different types can be carried out by the installation assembly, thereby effectively avoiding that one device can only process one type of embossing compared with the prior art, can be freely combined and disassembled, is convenient for the replacement and maintenance of the embossing roller in the later period, and has different mounting structures on two sides, thereby realizing the replacement and post maintenance treatment of a plurality of embossing rollers one by one, and the operation is simple, a plurality of embossing rollers can be installed in advance, when in replacement, the adjusting rotating rod is used for driving the main support ring to rotate, the rapid switching of the embossing rollers is realized, the printing force can be controlled through the mounting assembly, the problem of different depths is avoided, the control of approximate thickness distance can be carried out, compared with the prior art, the method can avoid the problem that the printing distance of the same leather cannot be adapted to, so that the processing effect of the method is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a printing device for leather fabric according to the present invention;

FIG. 2 is a rear view of the printing device for leather fabric according to the present invention;

FIG. 3 is a schematic top view of a printing apparatus for leather facing material according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 3 of a printing apparatus for leather lining according to the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 3 of a printing apparatus for leather lining according to the present invention;

FIG. 6 is a schematic cross-sectional view at C-C of the printing apparatus for leather fabric according to the present invention;

FIG. 7 is an enlarged schematic view of the printing device for leather lining shown in FIG. 6A;

FIG. 8 is a schematic view of a connecting structure of a main support ring and a mounting block of a printing device for leather fabric according to the present invention;

FIG. 9 is a front view of the main support ring and the mounting block of the printing apparatus for leather lining of the present invention;

fig. 10 is a schematic cross-sectional view at D-D in fig. 9 of a printing apparatus for leather fabric according to the present invention.

In the figure: 1. a work table; 2. an equipment mounting groove; 3. a conveyor belt; 4. a lateral support frame; 5. mounting the component; 501. a main support ring; 502. mounting blocks; 503. installing a rod sleeve hole; 504. a processing roller mounting rod; 505. a limiting rotating shaft; 506. a side position mounting block; 5061. fixing the screw rod; 5062. a threaded hole block; 5063. a movable groove is translated; 507. a locking lever; 508. a through mating plate; 509. a mounting block movable groove; 510. a lateral sliding groove; 511. a limiting spring; 512. a T-shaped connecting block; 6. a limiting component; 601. a leather limiting groove; 602. a movable chute; 603. connecting a screw rod; 604. an I-shaped slide block; 605. a control knob; 7. a positioning assembly; 701. butting the clamping plates; 702. a positioning groove; 703. adjusting the grip; 704. mounting a rod limiting clamp; 705. a module main frame; 706. overturning the mounting seat; 8. rotating the mounting shaft; 9. adjusting the rotating rod; 10. embossing rolls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Examples

As shown in fig. 1-10, a stamp device for leather fabric, including workstation 1 and transmission band 3, equipment mounting groove 2 has been seted up to workstation 1 upper surface center department running through, fixed mounting has transmission band 3 in the equipment mounting groove 2, workstation 1 upper surface both ends and be close to border punishment do not are provided with spacing subassembly 6, the equal fixed mounting in workstation 1 upper surface both sides has side position support frame 4, rotate between two side position support frames 4 and install rotation installation axle 8, fixed mounting has installation component 5 between the rotation installation axle 8 of both sides, the inboard equal fixed mounting of every rotation installation axle 8 has main tributary supporting ring 501, installation component 5 one side lower extreme just is located workstation 1 upper surface fixed mounting and has locating component 7, locating component 7 and installation component 5 one side cooperate the butt joint, installation component 5 internally mounted has a plurality of embossing rollers 10, it has adjustment bull stick 9 to rotate installation axle 8 and run through side position support frame 4 fixed mounting near locating component 7.

Through the technical scheme, leather to be processed is subjected to position transmission by starting the transmission belt 3, one end of the transmission belt 5 is matched with the embossing roller 10 to perform leather pressing and embossing operation, and then the finished leather is sent out, wherein the installation assembly 5 can be subjected to positioning control through the positioning assembly 7, so that the problem of position transfer during leather embossing is solved, the leather embossing machine can perform stable processing and has better embossing effect, the installation shaft 8 can be controlled and rotated by adjusting the rotating rod 9 to realize control and adjustment of the installation assembly 5, the leather with different widths can be subjected to limit treatment on the position of the leather to be processed through the limiting assembly 6, the leather can be matched with the embossing roller 10, and the problem of embossing deviation caused by position misalignment is effectively avoided compared with the prior art, and reduce the waste of leather material, can carry on the installation of the embossing roller 10 of a plurality of different grade types through the installation assembly 5, thus compared with prior art effectively avoided a equipment only to the processing of carrying on a kind of stamp, and can make up and dismantle freely, facilitate the change and maintenance of the embossing roller 10 of later stage, can also control the dynamics of stamp, can carry on the control of the approximate thickness distance, and compared with prior art realize avoid because can't adapt to the problem of its stamp distance of the same leather, thus make the effect processed by the invention promoted.

In this embodiment, each limiting component 6 includes two leather limiting grooves 601, two movable sliding grooves 602, a connecting screw 603, two i-shaped sliding blocks 604, and a control knob 605, the two movable sliding grooves 602 are respectively penetrated and opened at two ends of the workbench 1, the i-shaped sliding blocks 604 are respectively slidably installed at two ends inside each movable sliding groove 602, the leather limiting grooves 601 are integrally arranged on the upper surface of each i-shaped sliding block 604, each side is integrally connected with the corresponding leather limiting groove 601, the lower ends of the i-shaped sliding blocks 604 inside each movable sliding groove 602 are connected by the connecting screw 603 through threads, and the control knob 605 is fixedly installed at one end of each connecting screw 603. The connecting screw 603 is controlled to rotate by using a control knob 605 according to different widths of the leather, then the lower ends of corresponding I-shaped sliding blocks 604 are in threaded connection through the connecting screw 603, and the I-shaped sliding blocks 604 are respectively and slidably mounted at two ends inside each movable sliding chute 602, so that the distance between the two corresponding I-shaped sliding blocks 604 is adjusted, the corresponding leather limiting grooves 601 are driven to move to the required position, and the leather limiting grooves 601 limit two sides of the leather and are matched with the positions of the embossing rollers 10.

It should be noted that the positioning assembly 7 includes a docking clamping plate 701, a positioning groove 702, an adjusting grip 703, an installation rod limiting clamp 704, an assembly main frame 705, and a turning installation seat 706, the turning installation seat 706 is fixedly installed on one side of the upper surface of the workbench 1, one end of the assembly main frame 705 is rotatably installed on the turning installation seat 706, a slotted hole is opened on the lower side of the other end of the assembly main frame 705, an installation rod limiting clamp 704 is fixedly installed inside the slotted hole, and the installation rod limiting clamp 704 is in limiting fit with the corresponding processing roller installation rod 504.

When the assembly main frame 705 is specifically arranged, an adjusting grip 703 is integrally arranged on the upper surface of the assembly main frame 705, a butt joint clamping plate 701 is integrally arranged at the end part of the assembly main frame 705, which is far away from a mounting rod limiting clamp 704, the butt joint clamping plate 701 is in snap fit with a positioning groove 702, and the positioning groove 702 is arranged on the upper surface of the workbench 1 and corresponds to the butt joint clamping plate 701. After the adjustment and installation of the installation assembly 5 are completed, the adjustment grip 703 is firstly used for conveniently carrying out overturn control on the assembly main frame 705, the assembly main frame 705 is installed inside the overturn installation seat 706 in order to realize the overturn of the assembly main frame 705, so that the assembly main frame 705 is overturned, and the installation rod limiting clamp 704 and the corresponding processing roller installation rod 504 are in limit fit, so that the processing roller installation rod 504 can be fixed in position under the rotatable condition, and the adjustment grip 703 is used for canceling fit if the installation assembly 5 needs to be adjusted again.

It can be understood that in the present application, the mounting assembly 5 includes a main supporting ring 501, mounting blocks 502, mounting rod sleeve holes 503, a processing roller mounting rod 504, a limit rotating shaft 505, side mounting blocks 506, a fixed screw 5061, a threaded hole block 5062, a translational movable groove 5063, a locking rod 507, a through matching plate 508, mounting block movable grooves 509, side sliding grooves 510, limit springs 511, and T-shaped connecting blocks 512, two main supporting rings 501 are provided, a plurality of mounting block movable grooves 509 are provided on the two main supporting rings 501, side sliding grooves 510 are provided on both sides of the inner wall of each mounting block movable groove 509, T-shaped connecting blocks 512 are slidably mounted inside each side sliding groove 510, one end of the limit spring 511 is fixedly mounted on the inner wall of each main supporting ring 510, the other end of each limit spring 511 is fixedly mounted on the upper end of the T-shaped connecting block 512, a mounting block 502 is fixedly mounted between every two corresponding T-shaped connecting blocks 512, the outside of each T-shaped connecting block 512 is fixedly provided with a through matching plate 508, the outside of each main supporting ring 501 and the two sides of the T-shaped connecting block 512 are respectively and movably provided with a locking rod 507, and each locking rod 507 is in penetrating matching with the corresponding through matching plate 508. Through being provided with installation piece activity groove 509, and utilize its inside T type connecting block 512 that is provided with to realize that installation piece 502 moves about in main supporting ring 501, later all with corresponding running through cooperation board 508 and alternate the cooperation through every locking lever 507, and running through cooperation board 508 and be provided with a plurality of mating holes, thereby can control the approximate position of installation piece 502, make to adjust in the face of the leather of required size, and there is spacing spring 511's one end through every side position sliding tray 510 inner wall fixed mounting, every spacing spring 511 other end fixed mounting is in T type connecting block 512 upper end, thereby can realize the cooperation activity to installation piece 502, can cooperate the stamp when facing the high different positions of leather, thereby improve the stamp effect, avoid the problem of depth difference to appear.

Wherein, be close to the inside installation pole trepanning 503 of all having run through of a plurality of installation pieces 502 of locating component 7 one side, the equal fixed mounting of one side installation piece 502 inboard has spacing pivot 505 and unanimous with installation pole trepanning 503 position, every installation pole trepanning 503 cooperates spacing pivot 505 to rotate and installs the one end that corresponds processing roller installation pole 504, keep away from the inboard lower extreme of a plurality of installation pieces 502 of locating component 7 one side and seted up translation activity groove 5063 respectively, per two translation activity grooves 5063 slidable mounting has side position installation piece 506, per two upper and lower surfaces that correspond side position installation piece 506 all are provided with screw hole piece 5062, carry out the screw thread butt joint through fixed screw 5061 between every corresponding screw hole piece 5062, the spacing other end of installing processing roller installation pole 504 of installing between every corresponding side position installation piece 506, every processing roller installation pole body 504 all fixed mounting has embossing roller 10. Through the different mounting structure in both sides to can realize changing one by one and post maintenance processing to a plurality of embossing rollers 10, and easy operation can install a plurality of embossing rollers 10 in advance, uses adjustment bull stick 9 to drive main support ring 501 and rotates when changing, and realizes the fast switch-over to a plurality of embossing rollers 10.

The working principle of the printing device for the leather fabric is as follows:

when the leather spacing device is used, firstly, the control knob 605 is used for controlling the connecting screw rod 603 to rotate according to different widths of leather, then, the lower ends of the corresponding I-shaped sliding blocks 604 are in threaded connection through the connecting screw rod 603, and the I-shaped sliding blocks 604 are respectively installed at two ends inside each movable sliding chute 602 in a sliding manner, so that the distance between the two corresponding I-shaped sliding blocks 604 is adjusted, the corresponding leather spacing grooves 601 are driven to move to the required position, and the leather spacing grooves 601 are used for spacing two sides of the leather and are matched with the embossing roller 10;

through different mounting structures on two sides, one-by-one replacement and post-maintenance processing of the embossing rollers 10 can be realized, and the operation is simple, the embossing rollers 10 can be pre-mounted, the main support ring 501 is driven to rotate by using the adjusting rotating rod 9 during replacement, the embossing rollers 10 can be quickly switched, through the mounting block movable groove 509 and the T-shaped connecting block 512 arranged in the mounting block 502 is utilized to realize the movement of the mounting block 502 in the main support ring 501, then, each locking rod 507 is penetrated and matched with the corresponding penetrating and matching plate 508, the penetrating and matching plate 508 is provided with a plurality of matching holes, so that the approximate position of the mounting block 502 can be controlled, the leather facing the required size is adjusted, one end of a limiting spring 511 is fixedly mounted on the inner wall of each side sliding groove 510, and the other end of each limiting spring 511 is fixedly mounted on the upper end of the T-shaped connecting block 512, so that the cooperation of the mounting block 502 can be realized;

after the adjustment and installation of the installation assembly 5 are completed, the adjustment grip 703 is firstly used for conveniently carrying out overturn control on the assembly main frame 705, the assembly main frame 705 is installed inside the overturn installation seat 706 in order to realize the overturn of the assembly main frame 705, so that the assembly main frame 705 is overturned, and the installation rod limiting clamp 704 and the corresponding processing roller installation rod 504 are in limit fit, so that the processing roller installation rod 504 can be fixed in position under the rotatable condition, and the adjustment grip 703 is used for canceling fit if the installation assembly 5 needs to be adjusted again.

It should be noted that the specific model specification of the conveying belt 3 is NN 2001000 t6(6+ 3).

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.