CN113736926B

CN113736926B - Multifunctional leather production and processing equipment

Info

Publication number: CN113736926B
Application number: CN202111005492.XA
Authority: CN
Inventors: 王臻滢; 杨沄; 杨鹏; 祝忠良
Original assignee: Wenzhou University
Current assignee: Wenzhou University
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-07-01
Anticipated expiration: 2041-08-30
Also published as: CN113736926A

Abstract

The utility model provides a multi-functional leather products production and processing equipment, includes the workstation, the top one end fixedly connected with riser of workstation is equipped with leather clamping device on the riser, and first through-hole is seted up to one side that the workstation is close to the riser, is equipped with grinding device in the first through-hole, is connected with the drilling equipment that can the back-and-forth movement on the riser, and drilling equipment passes through the connecting rod and links to each other with grinding device. When the leather positioning device is used, leather to be processed is placed at the corner connecting part of the vertical plate and the top surface of the workbench, the side surface of the leather is in contact with the vertical plane of the vertical plate so as to position the leather, the leather can be conveniently punched in a row in the front-back direction, the bottom surface of the leather is in contact with the upper polishing surface of the polishing device when the leather is placed on the top surface of the workbench, and after the punching device punches the leather at the position, the punching device can be moved in the front-back direction and can be driven to polish the bottom surface of the leather, so that the rough bottom surface of the leather is more favorable for subsequent gluing and bonding work.

Description

Multifunctional leather production and processing equipment

Technical Field

The invention belongs to the field of leather processing equipment, and particularly relates to multifunctional leather production and processing equipment.

Background

Leatherware is leather furniture or leather tools made of leather, such as books, universal manuals, manager bags, briefcases, cases, purses, key bags and the like, wherein a plurality of leatherware need to punch leather materials during manufacturing and then polish the leather materials corresponding to the lower ends of the punched holes roughly so as to glue the rough leather surface and then bond the leather surfaces after gluing, the leather generally has a smooth surface and a suede surface, in order to avoid damaging the smooth surface of the leather during punching, the punching operation is generally performed from the smooth surface of the leather to the suede surface of the leather, and the polishing is performed on one side of the suede surface, so that the current punching operation and the polishing operation are distributed, the leather needs to be positioned again, and the repositioning easily causes poor processing quality and low processing efficiency.

Disclosure of Invention

The invention provides multifunctional leather production and processing equipment, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a multifunctional leather production and processing device comprises a workbench, wherein a vertical plate is fixedly connected to one end of the top of the workbench, a leather clamping device is arranged on the vertical plate, a first through hole is formed in one side, close to the vertical plate, of the workbench, and a polishing device is arranged in the first through hole; the vertical plate is connected with a drilling device capable of moving back and forth, and the drilling device is connected with the polishing device through a connecting rod.

As above, the drilling device comprises a lifting device, the lower end of the lifting device is connected with a drilling part, a first sliding groove is formed in the top of a vertical plate along the front-back direction, a first sliding block is installed in the first sliding groove in a matched mode, the first sliding block is connected with the lifting device through a connecting rod, and the other end of the connecting rod is connected with a polishing device.

The multifunctional leather production and processing equipment comprises a grinding plate, wherein the grinding plate is arranged in the first through hole, a gear is fixedly connected to the bottom of the grinding plate, the gear is rotatably connected with the connecting rod, a rack is installed on one side of the first through hole in the front-back direction, and the rack is meshed with the gear in a matched mode.

The multifunctional leather production and processing equipment comprises a punching part, wherein the punching part comprises a connecting block, the lower end of the lifting device is provided with the connecting block, the bottom of the connecting block is provided with an inverted U-shaped hole channel, the lower end of the hole at one side of the inverted U-shaped hole channel is fixedly connected with a first sleeve, the lower end of the first sleeve is fixedly connected with an annular punching head, the lower end of the hole at the other side of the inverted U-shaped hole channel is fixedly connected with a second sleeve, the first sleeve and the second sleeve are distributed in the front-back direction, the length of the second sleeve is longer than that of the first sleeve, an inverted U-shaped rod is arranged in the inverted U-shaped hole channel in a matching manner, the lower ends of two vertical rods of the inverted U-shaped rod respectively downwards penetrate through the holes at two ends of the inverted U-shaped hole channel, the lower end of the vertical rod of the inverted U-shaped rod in the first sleeve is fixedly connected with a push block, the lower end of the vertical rod of the inverted U-shaped rod in the second sleeve is connected with a movable rod, and the lower end of the movable rod downwards extends out of the second sleeve, the top of the inverted U-shaped rod is connected with the upper side face of the inverted U-shaped pore channel through a first spring.

The multifunctional leather product production and processing equipment is characterized in that the center of the top of the polishing plate is provided with a first groove corresponding to the annular punching head, the annular punching head can extend into the first groove, the top surface of the polishing plate is provided with an annular groove corresponding to the second sleeve, and the second sleeve can extend into the annular groove.

According to the multifunctional leather production and processing equipment, the movable rod is rotatably connected with the inverted U-shaped rod, and the lower end of the movable rod is rotatably connected with the supporting block; the lower end of the second sleeve is rotatably connected with a polishing pipe, the side wall of the movable rod is provided with a plurality of vertical second sliding grooves, second sliding blocks are arranged in the second sliding grooves in a matched manner, and the second sliding blocks are fixedly connected with the polishing pipe through connecting rods; the inner wall of the second sleeve is provided with a spiral chute in the vertical direction, a third sliding block is installed in the spiral chute in a matched mode, the third sliding block can move along the spiral chute, and the third sliding block is connected with the movable rod.

As above a multi-functional leather products production and processing equipment, leather clamping device include vertical fourth spout, vertical fourth spout has been seted up to the riser towards one side of workstation, fourth spout fit in installs the fourth slider, links to each other through the second spring between fourth slider and the fourth spout, the outer end fixedly connected with first clamp plate of fourth slider.

The multifunctional leather production and processing equipment comprises a leather clamping device, the leather clamping device further comprises an auxiliary clamping assembly, the auxiliary clamping assembly comprises a sliding rail, transverse sliding rails are mounted on the front side wall and the rear side wall of the workbench, a fifth sliding block is connected to the sliding rail in a matched mode, and the top of the fifth sliding block is connected with a second pressing plate through a third spring.

According to the multifunctional leather production and processing equipment, the lifting device is a cylinder or an electric telescopic rod.

As above a multi-functional leather products production and processing equipment, the upside of first slider be equipped with the telescopic link that horizontal length can be locked, the dead lever and the first slider fixed connection of telescopic link, the movable rod outer end and the elevating gear's of telescopic link fixed part link to each other, the dead lever outer end of telescopic link links to each other with the one end of connecting rod.

The invention has the advantages that: when the leather positioning device is used, leather to be processed is placed at the corner connecting part of the vertical plate and the top surface of the workbench, and the side surface of the leather is in contact with the vertical plane of the vertical plate so as to position the leather, so that the leather can be conveniently punched in a row in the front-back direction; the bottom surface of leather contacts with grinding device's last sanding surface when workstation top surface is arranged in to the leather, and after perforating device carried out punching of this position to the leather and finishes, can drive grinding device and polish the bottom surface of leather when carrying out the fore-and-aft direction removal with perforating device for leather bottom surface is favorable to subsequent rubberizing bonding work more after coarse.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 view of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 from direction A; FIG. 3 is a view from the direction B of FIG. 1; FIG. 4 is an enlarged view of I of FIG. 1; fig. 5 is an enlarged view of ii of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all embodiments of the present invention. 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.

A multifunctional leather production and processing device comprises a workbench 1, wherein a vertical plate 2 is fixedly connected to one end of the top of the workbench 1, a leather clamping device is arranged on the vertical plate 2, a first through hole 3 is formed in one side, close to the vertical plate 2, of the workbench 1, and a polishing device is arranged in the first through hole 3; the vertical plate 2 is connected with a drilling device capable of moving back and forth, and the drilling device is connected with a polishing device through a connecting rod 4. When the leather processing machine is used, leather 100 to be processed is placed at the corner connecting part of the vertical plate 2 and the top surface of the workbench 1, and the side surface of the leather 100 is in contact with the vertical plane of the vertical plate 2 so as to position the leather, so that the leather can be conveniently punched in a row in the front-back direction; the bottom surface of leather and grinding device's last burnishing surface contact when workstation 1 top surface is arranged in to leather 100, after perforating device carries out punching of this position to the leather and finishes, can drive grinding device and polish to the bottom surface of leather 100 when carrying out the fore-and-aft direction removal with perforating device for be favorable to subsequent rubberizing bonding work more after leather 100 bottom surface is coarse.

Specifically, as shown in the figure, the drilling device described in this embodiment includes a lifting device 5, the lower end of the lifting device 5 is connected with a drilling portion, a first chute 6 is opened at the top of the vertical plate 2 along the front-back direction, a first slider 7 is installed in the first chute 6 in a matching manner, the first slider 7 is connected with the lifting device 5 through a connecting rod 4, and the other end of the connecting rod 4 is connected with a polishing device. The first sliding groove and the first sliding block are matched to drive the punching part to linearly move in the front-back direction, so that holes punched by the punching part are linearly distributed in the front-back direction, and when the punching part finishes punching and moves in the front-back direction, the punching part drives the polishing device to move back and forth through the connecting rod 4 and simultaneously polishes the bottom surface of the leather 100; this device is polished leather 100 through the back-and-forth movement when perforating device switches the position of punching, will punch and two processes of polishing combine organically, need not carry out the relocation, has avoided the clamping error, has improved processingquality, and two processes carry out very big improvement machining efficiency in step.

Specifically, as shown in the figure, the grinding device described in this embodiment includes grinding plate 8, is equipped with grinding plate 8 in first through-hole 3, and grinding plate 8's bottom fixedly connected with gear 9 rotates between gear 9 and the connecting rod 4 to be connected, and rack 10 is installed along the fore-and-aft direction in one side of first through-hole 3, and rack 10 and gear 9 mesh cooperation. When the punching part drives the gear 9 to move back and forth through the connecting rod 4, the gear 9 is meshed and matched with the rack 10, so that the gear 9 rolls on the rack 10 in the back and forth movement process, the gear 9 drives the grinding plate 8 to move back and forth and simultaneously to rotatably grind the bottom surface of the leather 100, and the grinding plate is rotated to grind the bottom surface of the leather 100 to achieve a better grinding effect.

Further, as shown in the figure, the punching portion of the embodiment includes a connecting block 11, the lower end of the lifting device 5 is provided with the connecting block 11, the bottom of the connecting block 11 is provided with an inverted U-shaped hole 12, the lower end of one side of the hole of the inverted U-shaped hole 12 is fixedly connected with a first sleeve 13, the lower end of the first sleeve 13 is fixedly connected with an annular punching head 19, the lower end of the other side of the hole of the inverted U-shaped hole 12 is fixedly connected with a second sleeve 14, the first sleeve 13 and the second sleeve 14 are distributed in the front-back direction, the length of the second sleeve 14 is longer than that of the first sleeve 13, an inverted U-shaped rod 15 is cooperatively arranged in the inverted U-shaped hole 12, the lower ends of two vertical rods of the inverted U-shaped rod 15 respectively downwards penetrate through the holes at two ends of the inverted U-shaped hole 12, the lower end of the vertical rod of the inverted U-shaped rod 15 in the first sleeve 13 is fixedly connected with a push block 16, the lower end of the inverted U-shaped rod 15 in the second sleeve 14 is connected with a movable rod 17, the lower end of the movable rod 17 extends downwards out of the second sleeve 14, and the top of the inverted U-shaped rod 15 is connected with the upper side face of the inverted U-shaped pore 12 through a first spring 18. When a user needs to punch, the second sleeve 14 is inserted into a first hole punched on the leather 100 to be positioned, so as to determine the position of the next hole, then the lifting device is controlled to push the punching part downwards, the movable rod 17 upwards jacks an inverted U-shaped rod and a push block 16 in an inverted U-shaped hole channel to move upwards to compress a first spring 18, meanwhile, the first sleeve drives an annular punching head to move downwards to punch the leather, a columnar material formed by the annular punching head and the punching hole is filled in the annular punching head and the first sleeve due to the elastic property of the columnar material, when the lifting device drives the punching part to move upwards, the columnar waste generated by punching is upwards taken out, meanwhile, the first spring 18 is gradually reset, after the first sleeve is upwards far away from the leather, the columnar waste in the first sleeve is downwards extruded by the push block, and the leather has certain elastic deformation, so that the downwards extruded columnar waste is not easy to re-enter the punched hole, thereby accomplished from downthehole column waste material of taking over and the automatic clearance of the column waste material in the annular head of punching, the trompil of being convenient for next time is used, and this device can carry out accurate location through the position in last hole to the position in next hole simultaneously to effectively guarantee the position precision of trompil, subsequent processing operation of being convenient for.

Furthermore, as shown in the figure, the top center of the polishing plate 8 of the present embodiment is provided with a first groove 20 corresponding to the annular drilling head 19, the annular drilling head 19 can extend into the first groove 20, the top surface of the polishing plate 8 is provided with an annular groove 21 corresponding to the second sleeve 14, and the second sleeve 14 can extend into the annular groove 21. While the polishing plate 8 can polish the bottom surface of the leather along with the movement of the punching device, the first groove 20 at the top of the polishing plate 8 is always aligned with the annular punching head, and the annular groove 21 is always aligned with the second sleeve 14, so that the annular punching head cannot collide with a workbench to cause damage when punching, and the hole is more thoroughly opened and is not easy to remain; the annular groove 21 is always aligned with the second sleeve, so that the movable rod 17 in the second sleeve can be pre-extended into the annular groove 21, and a space is reserved for downward movement of the second sleeve; the polishing plate plays a supporting role in supporting the leather when the punching device punches, can avoid the phenomenon that the first sleeve pipe and the second sleeve pipe collide with the workbench to be damaged when moving downwards, can rotate and polish the punched leather when the position of the polishing plate is switched after the punching is finished, and is multifunctional.

Furthermore, as shown in the drawings, the movable rod 17 of the embodiment is rotatably connected with the inverted U-shaped rod 15, and the lower end of the movable rod 17 is rotatably connected with a supporting block 38; the lower end of the second sleeve 14 is rotatably connected with a polishing pipe 22, the side wall of the movable rod 17 is provided with a plurality of vertical second sliding grooves 23, second sliding blocks 24 are arranged in the second sliding grooves 23 in a matched manner, and the second sliding blocks 24 are fixedly connected with the polishing pipe 22 through connecting rods; the inner wall of the second sleeve 14 is provided with a spiral sliding groove 25 in the vertical direction, a third sliding block 26 is installed in the spiral sliding groove 25 in a matching mode, the third sliding block 26 can move along the spiral sliding groove 25, and the third sliding block 26 is connected with the movable rod 17. When the leather needs to be punched, the grinding pipe at the lower end of the second sleeve is inserted into the punched hole for positioning, the supporting block 38 is in contact fit with the bottom of the annular groove 21, then the lifting device moves downwards to push the annular punching head 19 to punch holes on the leather, and meanwhile the second sleeve drives the grinding pipe to move downwards, because the supporting block 38 is abutted against the bottom surface of the annular groove, the third sliding block 26 can drive the movable rod 17 to rotate when moving along the spiral sliding groove, the movable rod 17 drives the grinding pipe to rotate through the matching of the second sliding groove 23 and the second sliding block 24, thereby make the pipe of polishing rotate while the downstream and polish to the hole of having opened, the annular head of punching is punched and is accomplished after finishing and polish the pipe and polish to the locating hole once more while the antiport is raised while ascending, make the inner wall of trompil more smooth and more smooth, the annular groove then plays the effect that the abrasive dust was collected.

Furthermore, as shown in the figure, the leather clamping device of the embodiment includes a vertical fourth sliding groove 27, the vertical fourth sliding groove 27 is formed in one side of the vertical plate 2 facing the workbench 1, a fourth sliding block 28 is installed in the fourth sliding groove 27 in a matching manner, the fourth sliding block 28 is connected with the fourth sliding groove 27 through a second spring 29, and a first pressing plate 30 is fixedly connected to the outer end of the fourth sliding block 28. When it is desired to clamp the hide, the first presser plate 30 is lifted upwardly to stretch the second spring 29, and then the hide is placed under the first presser plate 30 and released so that the first presser plate 30 compresses the hide.

Furthermore, as shown in the figure, the leather clamping device of the embodiment further includes an auxiliary clamping assembly, the auxiliary clamping assembly includes a sliding rail 31, the front and rear side walls of the workbench 1 are respectively provided with a transverse sliding rail 31, the sliding rail 31 is respectively connected with a fifth sliding block 32 in a matching manner, and the top of the fifth sliding block 32 is connected with a second pressing plate 33 through a third spring. The cooperation of the fifth slider 32 of the bronze drum with the sliding rail 31 can move the auxiliary clamping assembly laterally, so as to compress leathers with different sizes.

Furthermore, as shown in the figure, the lifting device 5 of the present embodiment is a cylinder or an electric telescopic rod. The drilling operation can be more conveniently assisted by automatically controlling the up-and-down movement of the drilling part.

Furthermore, as shown in the figure, the upper side of the first slider 7 in this embodiment is provided with a transverse telescopic rod 34 with a lockable length, the fixed rod of the telescopic rod 34 is fixedly connected with the first slider 7, the outer end of the movable rod of the telescopic rod 34 is connected with the fixed part of the lifting device 5, and the outer end of the fixed rod of the telescopic rod 34 is connected with one end of the connecting rod 4. The position of the drilling part is adjusted by adjusting the length of the telescopic rod 34, and then the leather is drilled at different positions.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a multi-functional leather products production and processing equipment which characterized in that: the leather clamping device comprises a workbench (1), wherein a vertical plate (2) is fixedly connected to one end of the top of the workbench (1), a leather clamping device is arranged on the vertical plate (2), a first through hole (3) is formed in one side, close to the vertical plate (2), of the workbench (1), and a polishing device is arranged in the first through hole (3); the vertical plate (2) is connected with a drilling device capable of moving back and forth, and the drilling device is connected with the polishing device through a connecting rod (4); the drilling device comprises a lifting device (5), the lower end of the lifting device (5) is connected with a drilling part, the top of a vertical plate (2) is provided with a first sliding groove (6) along the front-back direction, a first sliding block (7) is installed in the first sliding groove (6) in a matching manner, the first sliding block (7) is connected with the lifting device (5) through a connecting rod (4), and the other end of the connecting rod (4) is connected with a polishing device; the polishing device comprises a polishing plate (8), the polishing plate (8) is arranged in the first through hole (3), a gear (9) is fixedly connected to the bottom of the polishing plate (8), the gear (9) is rotatably connected with the connecting rod (4), a rack (10) is arranged on one side of the first through hole (3) along the front-back direction, and the rack (10) is meshed with the gear (9); the punching part comprises a connecting block (11), the lower end of the lifting device (5) is provided with the connecting block (11), the bottom of the connecting block (11) is provided with an inverted U-shaped hole channel (12), the lower end of an orifice on one side of the inverted U-shaped hole channel (12) is fixedly connected with a first sleeve (13), the lower end of the first sleeve (13) is fixedly connected with an annular punching head (19), the lower end of an orifice on the other side of the inverted U-shaped hole channel (12) is fixedly connected with a second sleeve (14), the first sleeve (13) and the second sleeve (14) are distributed in the front-back direction, the length of the second sleeve (14) is longer than that of the first sleeve (13), an inverted U-shaped rod (15) is arranged in the inverted U-shaped hole channel (12) in a matched manner, the lower ends of two vertical rods of the inverted U-shaped rod (15) respectively downwards penetrate through orifices on two ends of the inverted U-shaped hole channel (12), and a pushing block (16) is fixedly connected with the lower end of the vertical rod of the inverted U-shaped rod (15) positioned in the first sleeve (13), the lower end of a vertical rod of the inverted U-shaped rod (15) positioned in the second sleeve (14) is connected with a movable rod (17), the lower end of the movable rod (17) extends downwards out of the second sleeve (14), and the top of the inverted U-shaped rod (15) is connected with the upper side face of the inverted U-shaped pore channel (12) through a first spring (18).

2. The multifunctional leather production and processing equipment as claimed in claim 1, wherein: the top center department of board (8) of polishing seted up first recess (20) corresponding annular punch head (19), annular punch head (19) can stretch into in first recess (20), the top surface of board (8) of polishing seted up annular groove (21) corresponding second sleeve pipe (14), second sleeve pipe (14) can stretch into in annular groove (21).

3. The multifunctional leather production and processing equipment as claimed in claim 2, wherein: the movable rod (17) is rotatably connected with the inverted U-shaped rod (15), and the lower end of the movable rod (17) is rotatably connected with a supporting block (38); the lower end of the second sleeve (14) is rotatably connected with a polishing pipe (22), the side wall of the movable rod (17) is provided with a plurality of vertical second sliding grooves (23), second sliding blocks (24) are installed in the second sliding grooves (23) in a matched mode, and the second sliding blocks (24) are fixedly connected with the polishing pipe (22) through connecting rods; the inner wall of the second sleeve (14) is provided with a spiral sliding groove (25) in the vertical direction, a third sliding block (26) is installed in the spiral sliding groove (25) in a matched mode, the third sliding block (26) can move along the spiral sliding groove (25), and the third sliding block (26) is connected with the movable rod (17).

4. The multifunctional leather production and processing equipment as claimed in claim 1, wherein: leather clamping device include vertical fourth spout (27), vertical fourth spout (27) have been seted up towards one side of workstation (1) in riser (2), fourth spout (27) fit in installation fourth slider (28), link to each other through second spring (29) between fourth slider (28) and fourth spout (27), the outer end fixedly connected with first clamp plate (30) of fourth slider (28).

5. The multifunctional leather production and processing equipment as claimed in claim 4, wherein: leather clamping device still include supplementary clamping component, supplementary clamping component includes slide rail (31), all installs horizontal slide rail (31) on the lateral wall around workstation (1), all cooperate on slide rail (31) to be connected with fifth slider (32), there is second clamp plate (33) at the top of fifth slider (32) through third spring coupling.

6. The multifunctional leather production and processing equipment as claimed in claim 1, wherein: the lifting device (5) is a cylinder or an electric telescopic rod.

7. The multifunctional leather production and processing equipment as claimed in claim 1, wherein: the upside of first slider (7) be equipped with horizontal length lockable's telescopic link (34), the dead lever and first slider (7) fixed connection of telescopic link (34), the movable rod outer end of telescopic link (34) links to each other with the fixed part of elevating gear (5), the dead lever outer end of telescopic link (34) links to each other with the one end of connecting rod (4).