阅读说明：本技术 一种皮革制品开孔处理设备及处理工艺 (Leather product opening treatment equipment and treatment process ) 是由 尹梦雅 于 2020-07-29 设计创作，主要内容包括：本发明涉及一种皮革制品开孔处理设备及处理工艺,包括底板、收集框、夹持装置和钻孔装置,所述的底板上端安装有收集框,收集框上方设置有夹持装置,夹持装置安装在底板上,夹持装置上方设置有钻孔装置,钻孔装置安装在底板上。本发明可以解决现有的在针对皮革制品进行开孔加工时,不能在皮革钻孔时对孔周围的皮革进行压紧,钻孔时皮革易出现移动的现象,从而降低了钻孔的成功率,并且易出现对孔的侧壁造成损坏,从而降低了钻孔后皮革的完整性,同时,不能在同一设备上对皮革钻孔后的孔壁进行打磨处理,从而降低了孔壁的光滑度,增加了开孔加工的工作步骤,降低了开孔的效率等问题。(The invention relates to a leather product tapping treatment device and a treatment process, which comprise a bottom plate, a collecting frame, a clamping device and a drilling device, wherein the collecting frame is installed at the upper end of the bottom plate, the clamping device is arranged above the collecting frame, the clamping device is installed on the bottom plate, the drilling device is arranged above the clamping device, and the drilling device is installed on the bottom plate. The invention can solve the problems that when the existing hole opening processing is carried out on a leather product, leather around the hole can not be tightly pressed when the hole is drilled, the leather is easy to move when the hole is drilled, so that the success rate of the hole drilling is reduced, the side wall of the hole is easy to damage, the integrity of the leather after the hole is drilled is reduced, and meanwhile, the hole wall of the leather after the hole is drilled can not be polished on the same equipment, so that the smoothness of the hole wall is reduced, the working steps of the hole opening processing are increased, the hole opening efficiency is reduced, and the like.)

1. The utility model provides a leather products trompil treatment facility, includes bottom plate (1), collects frame (2), clamping device (3) and drilling equipment (4), its characterized in that: the collecting frame (2) is mounted at the upper end of the bottom plate (1), the clamping device (3) is arranged above the collecting frame (2), the clamping device (3) is mounted on the bottom plate (1), the drilling device (4) is arranged above the clamping device (3), and the drilling device (4) is mounted on the bottom plate (1); wherein:

the drilling device (4) comprises a supporting rod (41), a connecting plate (42), a blank pressing mechanism (43), an electric push rod (44), a lifting plate (45), a driving motor (46) and a drilling mechanism (47), wherein the supporting rod (41) is uniformly installed at the upper end of the bottom plate (1), the connecting plate (42) is installed at the upper end of the supporting rod (41), the blank pressing mechanism (43) is connected to the inside of the connecting plate (42) in a sliding fit mode, the electric push rod (44) is installed in the middle of the lower end of the connecting plate (42), the lifting plate (45) is installed at the top end of the electric push rod (44), the lifting plate (45) is connected with the blank pressing mechanism (43) in a sliding fit mode, the driving motor (46) is installed in the middle of the lower end face of the lifting plate (45), and;

the drilling mechanism (47) comprises a drilling frame (471), a rotating plate (472), a sliding rod (473), a pressing plate (474), a pressing spring (475), a cleaning ring (476), a circular cutting branch chain (477) and a jacking branch chain (478), wherein the drilling frame (471) is installed on an output shaft of a driving motor (46), the middle part of the lower end of the drilling frame (471) is connected with the rotating plate (472) through a bearing, the middle part of the rotating plate (472) is connected with the sliding rod (473) in a sliding fit manner, the pressing plate (474) is installed at the lower end of the sliding rod (473), the pressing spring (475) is connected between the upper end of the pressing plate (474) and the lower end of the rotating plate (472), the cleaning ring (476) is installed in the middle part of the outer surface of the drilling frame (471), the circular cutting branch chain (477) is uniformly arranged below the cleaning ring (476), and the circular cutting branch chain (477) is connected, the inner side of the circular cutting branched chain (477) is connected with a jacking branched chain (478) in a sliding fit mode, and the jacking branched chain (478) is connected with a drilling frame (471) in a sliding fit mode;

the circular cutting branched chain (477) comprises a jacking rod (4771), a circular cutting knife (4772), a jacking spring (4773) and a grinding plate (4774), the jacking rod (4771) is connected with a drilling frame (471) in a sliding fit mode, the circular cutting knife (4772) is installed at the outer end of the jacking rod (4771), the jacking spring (4773) is connected between the upper side of the inner end face of the circular cutting knife (4772) and the outer surface of the drilling frame (471), the grinding plate (4774) is installed at the upper side of the outer end face of the circular cutting knife (4772), and the grinding plate (4774) is of an arc-shaped structure with a right trapezoid cross section;

jacking branch chain (478) include jacking push rod (4781), jacking ring (4782) and catch bar (4783), jacking push rod (4781) install on drilling frame (471) up end, jacking ring (4782) are installed on jacking push rod (4781) top, evenly install catch bar (4783) on jacking ring (4782) lower terminal surface, catch bar (4783) are connected with drilling frame (471) through sliding fit's mode, catch bar (4783) lower extreme is provided with the inclined plane, the inclined plane is connected with jacking bar (4771) through sliding fit's mode.

2. The leather product opening treatment apparatus of claim 1, wherein: clamping device (3) including support column (31), hold board (32), compress tightly frame (33), locking screw (34), clamp plate (35) and liter shrink pole (36), bottom plate (1) upper end evenly install support column (31), support column (31) upper end is installed and is held board (32), hold board (32) upper end bilateral symmetry and install and compress tightly frame (33), it is connected with locking screw (34) through screw-thread fit's mode to hold frame (33) upper end, locking screw (34) lower extreme is connected with clamp plate (35) through the bearing, the terminal surface is provided with the rubber pad under clamp plate (35), rise shrink pole (36) are installed to clamp plate (35) up end bilateral symmetry, rise shrink pole (36) upper end is installed on compressing tightly frame (33).

3. The leather product opening treatment apparatus of claim 1, wherein: blank pressing mechanism (43) include blank pressing screw rod (431), movable plate (432), blank pressing pole (433), blank pressing ring (434) and blank pressing spring (435), connecting plate (42) up end middle part be connected with blank pressing screw rod (431) through screw-thread fit's mode, blank pressing screw rod (431) surface upside is connected with movable plate (432) through the bearing, movable plate (432) lower extreme face evenly mounted has blank pressing pole (433), blank pressing pole (433) lower extreme face is mounted has blank pressing ring (434), the slipmat has been laid to blank pressing ring (434) lower extreme face, blank pressing pole (433) surface is provided with blank pressing spring (435), blank pressing spring (435) lower extreme is installed on blank pressing ring (434), blank pressing spring (435) upper end is installed on lifter plate (45).

4. The leather product opening treatment apparatus of claim 1, wherein: the ring cutter (4772) is of an arc-shaped structure, and thread teeth are uniformly arranged on the inner end face of the ring cutter (4772).

5. The leather product opening treatment apparatus of claim 1, wherein: the cleaning ring (476) is of an annular structure, and cleaning brushes are uniformly arranged on the outer surface of the cleaning ring (476).

6. The leather product opening treatment apparatus of claim 2, wherein: the middle part of the bearing plate (32) is provided with a circular through hole which is positioned below the drilling mechanism (47).

Technical Field

The invention relates to the technical field of leather processing, in particular to a leather product hole opening processing device and a processing technology.

Background

The leather is animal leather which is obtained by physical and chemical processing such as unhairing, tanning and the like and is not easy to rot, and the leather industry covers the main industries such as leather making, shoes making, fur clothing, leather, fur and products thereof and the like, and the matching industries such as leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like; the association degree of the upstream and the downstream is high, the product is very green depending on market pulling, and the characteristics of earning foreign exchange, enriching people and employment are integrated; the leather is mainly prepared from pig leather, cow leather, sheep leather, horse leather, donkey leather, kangaroo leather and the like.

At present, when the hole is formed on the leather product, the following defects are generally existed: 1. the existing equipment can not compact the leather around the hole when the leather is drilled, and the leather is easy to move when the hole is drilled, so that the success rate of drilling is reduced, and the side wall of the hole is easy to damage, so that the integrity of the leather after drilling is reduced; 2. the existing equipment can not polish the hole wall of the leather drilled on the same equipment, so that the smoothness of the hole wall is reduced, the working steps of hole opening processing are increased, and the hole opening efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

The invention can solve the problems that the leather around the hole can not be tightly pressed when the hole is drilled in the leather product, the leather is easy to move when the hole is drilled, so that the success rate of drilling is reduced, the side wall of the hole is easy to damage, the integrity of the leather after drilling is reduced, and meanwhile, the hole wall of the leather after drilling can not be polished on the same equipment, so that the smoothness of the hole wall is reduced, the working steps of hole drilling are increased, the hole drilling efficiency is reduced, and the like.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that the punching treatment equipment for the leather products comprises a bottom plate, a collecting frame, a clamping device and a drilling device, wherein the collecting frame is installed at the upper end of the bottom plate, the clamping device is arranged above the collecting frame, the clamping device is installed on the bottom plate, the drilling device is arranged above the clamping device, and the drilling device is installed on the bottom plate.

The drilling device comprises a support rod, a connecting plate, a blank pressing mechanism, an electric push rod, a lifting plate, a driving motor and a drilling mechanism, wherein the support rod is uniformly installed at the upper end of the bottom plate, the connecting plate is installed at the upper end of the support rod, the blank pressing mechanism is connected inside the connecting plate in a sliding fit manner, the electric push rod is installed in the middle of the lower end of the connecting plate, the lifting plate is installed at the top end of the electric push rod and connected with the blank pressing mechanism in a sliding fit manner, the driving motor is installed in the middle of the lower end face of the lifting plate, the drilling mechanism is installed on an output shaft of the driving motor, during specific work, firstly, the blank pressing mechanism is manually rotated to compress leather, the phenomenon of deviation during drilling is avoided, then, the electric push rod is manually started, the electric push rod drives the drilling mechanism to, the driving motor carries out drilling treatment on the leather through the drilling mechanism.

The drilling mechanism comprises a drilling frame, a rotating plate, a sliding rod, a pressing plate, a pressing spring, a cleaning ring, an annular cutting branched chain and a jacking branched chain, wherein the drilling frame is arranged on an output shaft of a driving motor, the middle part of the lower end of the drilling frame is connected with the rotating plate through a bearing, the middle part of the rotating plate is connected with the sliding rod in a sliding fit mode, the lower end of the sliding rod is provided with the pressing plate, the pressing spring is connected between the upper end of the pressing plate and the lower end of the rotating plate, the cleaning ring is arranged in the middle of the outer surface of the drilling frame, the annular cutting branched chain is uniformly arranged below the cleaning ring and is connected with the drilling frame in a sliding fit mode, the inner side of the annular cutting branched chain is connected with the jacking branched chain in a sliding fit mode, the jacking branched chain is connected with the drilling frame in a sliding fit mode, and, and finally, pushing the drilling waste generated after drilling by the pressing plate through a pressing spring, and pushing the drilling waste into a collecting frame from the inside of the circular cutting branch chain, so that the influence on the environment is avoided.

The circular cutting branch chain include lifting rod, ring cutter, jacking spring and polishing plate, the lifting rod pass through sliding fit's mode and be connected with the drilling frame, the ring cutter is installed to the lifting rod outer end, be connected with the jacking spring between terminal surface upside and the drilling frame surface in the ring cutter, the polishing plate is installed to the outer terminal surface upside of ring cutter, the polishing plate is right trapezoid's arc structure for the cross-section, specific during operation, at first, the ring cutter cuts the leather, afterwards, the polishing plate is polished to the lateral wall in hole, thereby the smoothness of drilling lateral wall has been improved, at last, the lifting rod drives the ring cutter and separates, the drilling waste material falls into in the collection frame.

Jacking branch chain include jacking push rod, jacking ring and catch bar, the jacking push rod install on drilling frame up end, the jacking ring is installed on jacking push rod top, evenly install the catch bar under the jacking ring on the terminal surface, the catch bar passes through sliding fit's mode and is connected with drilling frame, the catch bar lower extreme is provided with the inclined plane, the inclined plane passes through sliding fit's mode and is connected with the jacking rod, at first, manually start the jacking push rod, the jacking push rod encircles the catch bar and separates the branch chain is cut to the ring through the jacking ring to realize that the drilling waste material falls into the function of collecting the frame.

As a preferred technical scheme, the clamping device comprises supporting columns, a bearing plate, a pressing frame, locking screws, a clamping plate and lifting rods, the supporting columns are uniformly installed at the upper end of a bottom plate, the bearing plate is installed at the upper end of the supporting columns, the pressing frame is symmetrically installed on the left and right of the upper end of the bearing plate, the locking screws are connected to the upper portion of the pressing frame in a threaded fit mode, the lower end of each locking screw is connected with the clamping plate through a bearing, a rubber pad is arranged on the lower end face of the clamping plate, the lifting rods are symmetrically installed on the left and right of the upper end face of the clamping plate, the upper ends of the lifting rods are installed on the pressing frame, when the clamping device works in detail, leather is placed on the bearing plate in a manual mode, then the locking screws are manually rotated, the leather is clamped through the clamping plate, and.

According to a preferred technical scheme, the edge pressing mechanism comprises an edge pressing screw rod, a moving plate, an edge pressing rod, an edge pressing ring and an edge pressing spring, the edge pressing screw rod is connected to the middle of the upper end face of the connecting plate in a threaded fit mode, the moving plate is connected to the upper side of the outer surface of the edge pressing screw rod through a bearing, the edge pressing rods are uniformly installed on the lower end face of the moving plate, the edge pressing ring is installed on the lower end face of the edge pressing rod, an anti-slip pad is laid on the lower end face of the edge pressing ring, the edge pressing spring is arranged on the outer surface of the edge pressing rod, the lower end of the edge pressing spring is installed on the edge pressing ring, the upper end of the edge pressing spring is installed on a lifting plate, when the edge pressing mechanism works, the edge pressing screw rod manually rotates, the edge pressing ring is driven by the.

As a preferred technical scheme of the invention, the ring cutter is of an arc structure, the inner end face of the ring cutter is uniformly provided with thread teeth, and the thread teeth have the functions of limiting and feeding when the ring cutter performs ring cutting in specific work, and the phenomenon of slipping of the ring cutter can be avoided.

As a preferred technical scheme of the invention, the cleaning ring is of an annular structure, the cleaning brushes are uniformly arranged on the outer surface of the cleaning ring, and the cleaning brushes on the cleaning ring can clean the drilled hole wall during specific work, so that the surface smoothness of the hole wall is improved.

As a preferred technical scheme of the invention, the middle part of the bearing plate is provided with a circular through hole which is positioned below the drilling mechanism, and during specific work, the circular through hole is convenient for drilling the leather and discharging drilling wastes.

(III) advantageous effects

1. The hole opening processing equipment for the leather products, provided by the invention, can be used for compacting the leather around the holes when the leather is drilled, so that the leather is prevented from moving when the holes are drilled, the success rate of drilling is ensured, and the side walls of the holes can be prevented from being damaged, thereby improving the integrity of the leather after drilling;

2. the hole opening treatment equipment for the leather products, provided by the invention, can be used for polishing the hole wall of the leather drilled on the same equipment and cleaning polished residues, so that the smoothness of the hole wall is improved, the working steps are reduced, and the hole opening efficiency is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3 of the present invention;

FIG. 5 is an enlarged view of the invention taken in the direction of N in FIG. 4;

FIG. 6 is an enlarged view taken in the direction X of FIG. 4 in accordance with the present invention;

fig. 7 is an enlarged view of the invention taken along direction D in fig. 4.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 7, a leather product tapping treatment device comprises a bottom plate 1, a collecting frame 2, a clamping device 3 and a drilling device 4, wherein the collecting frame 2 is installed at the upper end of the bottom plate 1, the clamping device 3 is arranged above the collecting frame 2, the clamping device 3 is installed on the bottom plate 1, the drilling device 4 is arranged above the clamping device 3, and the drilling device 4 is installed on the bottom plate 1.

Clamping device 3 include support column 31, hold and put board 32, compress tightly frame 33, locking screw 34, clamp plate 35 and liter shrinkage pole 36, 1 upper end of bottom plate evenly install support column 31, support column 31 installs the upper end and holds and put board 32, hold and put board 32 upper end bilateral symmetry and install and compress tightly frame 33, it is connected with locking screw 34 through screw-thread fit's mode to compress tightly frame 33 upper portion, locking screw 34 lower extreme is connected with clamp plate 35 through the bearing, the terminal surface is provided with the rubber pad under the clamp plate 35, rise shrinkage pole 36 is installed to clamp plate 35 upper end bilateral symmetry, rise shrinkage pole 36 upper end and install on compressing tightly frame 33, during concrete work, place the leather on holding and putting board 32 through artificial mode, afterwards, manual rotation locking screw 34, locking screw 34 presss from both sides the leather tightly through clamp plate 35, avoid the leather to appear moving when drilling.

The middle part of the bearing plate 32 is provided with a circular through hole which is positioned below the drilling mechanism 47, and the circular through hole is convenient for drilling the leather and discharging drilling waste materials during specific work.

The drilling device 4 comprises a support rod 41, a connecting plate 42, a blank pressing mechanism 43, an electric push rod 44, a lifting plate 45, a driving motor 46 and a drilling mechanism 47, wherein the support rod 41 is uniformly installed at the upper end of the bottom plate 1, the connecting plate 42 is installed at the upper end of the support rod 41, the blank pressing mechanism 43 is connected inside the connecting plate 42 in a sliding fit mode, the electric push rod 44 is installed in the middle of the lower end of the connecting plate 42, the lifting plate 45 is installed at the top end of the electric push rod 44, the lifting plate 45 is connected with the blank pressing mechanism 43 in a sliding fit mode, the driving motor 46 is installed in the middle of the lower end face of the lifting plate 45, the drilling mechanism 47 is installed on an output shaft of the driving motor 46, when the drilling device works, firstly, the blank pressing mechanism 43 is rotated manually, the blank pressing mechanism 43 compresses leather, the phenomenon of deviation during drilling is avoided, then, the electric push rod 44, finally, the driving motor 46 is manually started, and the driving motor 46 performs a drilling process on the leather by the drilling mechanism 47.

The edge pressing mechanism 43 comprises an edge pressing screw rod 431, a moving plate 432, an edge pressing rod 433, an edge pressing ring 434 and an edge pressing spring 435, the middle of the upper end face of the connecting plate 42 is connected with the edge pressing screw rod 431 in a threaded fit mode, the upper side of the outer surface of the edge pressing screw rod 431 is connected with the moving plate 432 through a bearing, the lower end face of the moving plate 432 is uniformly provided with the edge pressing rod 433, the lower end face of the edge pressing rod 433 is provided with the edge pressing ring 434, the lower end face of the edge pressing ring 434 is paved with an anti-slip pad, the outer surface of the edge pressing rod 433 is provided with the edge pressing spring 435, the lower end of the edge pressing spring 435 is arranged on the edge pressing ring 434, the upper end of the edge pressing spring 435 is arranged on the lifting plate 45, and during specific work, the edge pressing screw rod 431 is manually rotated, the edge pressing screw rod 431 compresses leather.

The drilling mechanism 47 comprises a drilling frame 471, a rotating plate 472, a sliding rod 473, a pressing plate 474, a pressing spring 475, a cleaning ring 476, a circular cutting branch chain 477 and a jacking branch chain 478, wherein the drilling frame 471 is installed on an output shaft of a driving motor 46, the middle part of the lower end of the drilling frame 471 is connected with the rotating plate 472 through a bearing, the middle part of the rotating plate 472 is connected with the sliding rod 473 in a sliding fit manner, the pressing plate 474 is installed at the lower end of the sliding rod 473, the pressing spring 475 is connected between the upper end of the pressing plate 474 and the lower end of the rotating plate 472, the cleaning ring 476 is installed at the middle part of the outer surface of the drilling frame 471, the circular cutting branch chains 477 are uniformly arranged below the cleaning ring, the circular cutting branch chains 477 are connected with the drilling frame 471 in a sliding fit manner, the inner side of the circular cutting branch chains 477 is connected with the jacking branch, during specific work, firstly, the driving motor 46 drives the circular cutting branched chain 477 to drill holes on the leather through the drilling frame 471, then, after the drilling is completed, the jacking branched chain 478 separates the circular cutting branched chain 477, and finally, the pressing plate 474 pushes drilling waste materials generated after the drilling through the pressing spring 475, so that the drilling waste materials are pushed away to the collecting frame 2 from the inside of the circular cutting branched chain 477, and the influence on the environment is avoided.

The cleaning ring 476 is of an annular structure, cleaning brushes are uniformly arranged on the outer surface of the cleaning ring 476, and during specific work, the cleaning brushes on the cleaning ring 476 can clean the drilled hole wall, so that the surface smoothness of the hole wall is improved.

Circular branch chain 477 include lifting rod 4771, ring cutter 4772, jacking spring 4773 and polish board 4774, lifting rod 4771 be connected with drilling frame 471 through sliding fit's mode, ring cutter 4772 is installed to lifting rod 4771 outer end, be connected with jacking spring 4773 between terminal surface upside and the drilling frame 471 surface in the ring cutter 4772, polish board 4774 is installed to the outer terminal surface upside of ring cutter 4772, polish board 4774 is right trapezoid's arc structure for the cross-section, in the concrete work, at first, ring cutter 4772 cuts the leather, afterwards, polish the lateral wall of board 4774 hole, thereby the smoothness of drilling lateral wall has been improved, finally, lifting rod 4771 drives ring cutter 4772 and separates, the drilling waste material falls into collection frame 2.

Jacking branch 478 include jacking push rod 4781, jacking ring 4782 and catch bar 4783, jacking push rod 4781 install on drilling frame 471 up end, jacking ring 4782 is installed on jacking push rod 4781 top, evenly install catch bar 4783 on the terminal surface under the jacking ring 4782, catch bar 4783 is connected with drilling frame 471 through sliding fit's mode, catch bar 4783 lower extreme is provided with the inclined plane, the inclined plane is connected with jacking bar 4771 through sliding fit's mode, at first, manual start jacking push rod 4781, jacking push rod 4781 drives catch bar 4783 through jacking ring 4782 and separates circular cutting branch 477, thereby realize that the drilling waste material falls into the function of collecting frame 2.

The ring cutter 4772 is of an arc-shaped structure, thread teeth are uniformly arranged on the inner end face of the ring cutter 4772, and when the ring cutter 4772 is in ring cutting, the thread teeth have the functions of limiting and feeding and can avoid the phenomenon that the ring cutter 4772 slips.

In addition, the invention also provides a leather product opening treatment process which is mainly completed by the leather product opening treatment equipment and comprises the following steps:

s1: the leather products are placed on the bearing plate 32 in a manual mode, then the locking screw 34 is manually rotated, and the locking screw 34 clamps the leather through the clamping plate 35;

s2: the edge pressing mechanism 43 is rotated manually, the edge pressing mechanism 43 presses the leather products tightly, then the electric push rod 44 is started manually, and the electric push rod 44 drives the drilling mechanism 47 to cut the leather through the lifting plate 45;

s3: manually starting a driving motor 46, drilling the leather by the driving motor 46 through a drilling mechanism 47, and simultaneously feeding the drilling mechanism 47 by an electric push rod 44;

s4: after drilling, the jacking branched chain 478 separates the circular cutting branched chain 477, drilling waste materials fall into the collecting frame 2 from the circular cutting branched chain 477, then the jacking branched chain 478 resets, the electric push rod 44 drives the drilling mechanism 47 to reset, and leather products are manually taken out from the bearing plate 32.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.