阅读说明：本技术 一种便携式牛皮包自动打孔缝合装置 (Portable automatic perforating and sewing device for cowhide bags ) 是由 刘淳 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种便携式牛皮包自动打孔缝合装置,包括机身,所述转盘上滑动安装底座,第一电机带动传动轴转动,传动轴带动转盘转动,扇轮轴带动扇轮底座转动,将打孔和正面线的缝制设计为一体,简单快捷,成本低,且利用磁铁之间的吸合力将牛皮压平整,不伤皮质,且干扰性小,通过控制磁铁的吸引力来将底座固定住,效率高,磨损小,影响误差小,通过扇轮来控制勾轮的往复运动完成勾线工作,可行性高,且周期稳定,不易在补线过程中出现误差,在转动空间中设计了一个小凸杆,在废料空间中滑动,小凸杆就可将废掉推出。(The invention discloses a portable automatic cow leather bag punching and sewing device, which comprises a machine body, wherein a base is slidably arranged on a rotary disc, a first motor drives a transmission shaft to rotate, the transmission shaft drives the rotary disc to rotate, a fan wheel shaft drives a fan wheel base to rotate, punching and sewing of front surface lines are designed into a whole, the portable automatic cow leather bag punching and sewing device is simple, quick and low in cost, cow leather is pressed to be flat by utilizing attraction force between magnets, cortex is not damaged, the interference is small, the base is fixed by controlling the attraction force of the magnets, the efficiency is high, the abrasion is small, the influence error is small, the reciprocating motion of a hook wheel is controlled by the fan wheel to complete line hooking work, the feasibility is high, the period is stable, the error is not easy to occur in the line repairing process, a small convex rod is designed in a rotating space, and the small convex rod slides in a waste material space and can.)

1. The utility model provides an automatic suturing device that punches of portable ox leather bag, includes the fuselage, its characterized in that: a rotating space is arranged in the machine body, a punching component for punching holes on the cow leather is arranged in the rotating space, the punching component comprises a turntable which is rotatably arranged in the rotating space, a base is slidably arranged on the turntable, a punching base is fixedly arranged on the lower side surface of the base, a waste material space is arranged in the punching base, the punching base moves downwards to penetrate the cow leather for punching,

a needle sewing component for sewing needles on the cowhide is arranged in the rotating space, the needle sewing component comprises a needle head fixedly arranged on the upper side surface of the base, when the turntable drives the needle head to rotate to the lower side, the base drives the needle head to move downwards to sew the needles,

Rotate the space downside and be equipped with the space of mending wire, be equipped with the part of mending wire of reverse side mending wire when mending wire space, the part of mending wire is including rotating the wheel base of colluding of installing in the space of mending wire, it is equipped with the wheel space of colluding in the wheel base to collude, collude the wheel of colluding that wheel spatial rotation installation is used for catching on the face line, the syringe needle downstream extremely when colluding in the wheel space, it will to collude the wheel the face line on the syringe needle catches on and rotates to tractive and live the reverse side line, repeats this motion and accomplishes the suture.

2. the portable automatic perforation and stitching device for the parchment bags according to claim 1, wherein: the punching component further comprises a hydraulic cylinder fixedly installed in the top wall of the rotating space, a push rod is fixedly installed on the piston of the hydraulic cylinder, a needle space is arranged in the push rod, the lower side surface of the needle space can be in contact with the upper side surface of the base, the needle can slide in the needle space, a clamping space is arranged on the rotary table, a limiting space is arranged on the base, the clamping space can be communicated with the limiting space, a first electromagnet is fixedly installed on the left wall of the clamping space, a lug is installed in the first electromagnet in a sliding manner, the lug can slide in the limiting space, a first permanent magnet is fixedly installed on the left side surface of the lug, a spring is fixedly installed between the left side surface of the first permanent magnet and the right side surface of the first electromagnet, a first motor is fixedly installed in the rear wall of the rotating space, and a transmission shaft is fixedly installed on an output shaft of the first motor, the transmission shaft with carousel fixed connection, two fixture blocks that are used for spacing base of side longitudinal symmetry fixed mounting on the carousel, the fixture block with base sliding connection, be equipped with the slip space in the middle of the base, the spacing bolt of slidable mounting in the slip space, spacing bolt with carousel fixed connection, rotate the space with it is equipped with the cow hide space to communicate between the benefit line space.

3. The portable automatic perforation and stitching device for the parchment bags according to claim 1, wherein: the waste material space right wall is provided with a moving space, the rotating space right wall is fixedly provided with a convex rod, the convex rod can slide in the moving space, and a compression spring is fixedly arranged between the top wall of the sliding space and the upper side face of the limiting bolt.

4. The portable automatic perforation and stitching device for the parchment bags according to claim 1, wherein: the seam needle part is still including setting up bilateral symmetry's spring space on the side on the base, sliding mounting second permanent magnet in the spring space, second permanent magnet downside with fixed mounting tractive spring between the spring space diapire, bilateral symmetry fixed mounting second logical electro-magnet in the cow hide space diapire, fixed mounting dashes the platform between the second logical electro-magnet, it is equipped with the needle hole to dash the middle intercommunication of platform, the syringe needle can slide in the needle hole.

5. The portable automatic perforation and stitching device for the parchment bags according to claim 1, wherein: the line supplementing component also comprises a second motor fixedly arranged in the rear wall of the line supplementing space, a driving shaft is fixedly arranged on an output shaft of the second motor, the driving shaft is rotatably connected with the hook wheel, a line storing space is fixedly arranged on the front side surface of the hook wheel, a first gear is fixedly arranged on the driving shaft and positioned at the rear side of the hook wheel, a fan wheel shaft is rotatably arranged at the left side of the driving shaft between the front wall and the rear wall of the line supplementing space, a second gear is fixedly arranged on the fan wheel shaft and meshed with the first gear, a fan wheel base is fixedly arranged on the front side of the second gear on the fan wheel shaft, a fan wheel is fixedly arranged on the front side surface of the fan wheel base and can be meshed with the hook wheel, a line barrel is rotatably arranged in the line storing space, the reverse surface line is placed in the line barrel, and a hole expanding communicated with the space of the hook wheel is arranged in the upper side surface of the hook wheel base, the reaming hole is internally provided with a threading hole which is communicated with the threading hole and the thread storage space, and one end of the reverse thread penetrates through the threading hole to be sewn.

6. The portable automatic perforation and stitching device for the parchment bags according to claim 1, wherein: and a stop lever is fixedly installed on the front side surface of the wire storage space and is connected with the wire storage space through a torsion spring.

Technical Field

The invention relates to the field of cow leather sewing, in particular to a portable cow leather bag automatic punching and sewing device.

background

at present, regardless of boys or girls, the requirement on bags is more and more expensive, a great number of luxury brands of bags are sold and are not in demand, most of the luxury brands of bags are made of cowhide, and in the era of rapid updating of elements in the market, leather ornaments never become obsolete, but the leather ornaments can not leave the step of sewing the cowhide, so that the demand of sewing the cowhide is more and more large, the processing of the cowhide is required to be efficient, accurate and convenient, the sewing is quicker and safer, and the error rate in the sewing process is reduced, so the invention is required to solve the problems.

Disclosure of Invention

The invention aims to provide a portable automatic punching and sewing device for a leather handbag, which is used for overcoming the defects in the prior art.

The portable automatic cow leather bag punching and sewing device comprises a machine body, wherein a rotating space is arranged in the machine body, a punching component for punching holes in cow leather is arranged in the rotating space, the punching component comprises a rotary disc rotatably arranged in the rotating space, a base is slidably arranged on the rotary disc, a punching base is fixedly arranged on the lower side surface of the base, a waste material space is arranged in the punching base, the punching base moves downwards to punch holes through cow leather,

A needle sewing component for sewing needles on the cowhide is arranged in the rotating space, the needle sewing component comprises a needle head fixedly arranged on the upper side surface of the base, when the turntable drives the needle head to rotate to the lower side, the base drives the needle head to move downwards to sew the needles,

Rotate the space downside and be equipped with the space of mending wire, be equipped with the part of mending wire of reverse side mending wire when mending wire space, the part of mending wire is including rotating the wheel base of colluding of installing in the space of mending wire, it is equipped with the wheel space of colluding in the wheel base to collude, collude the wheel of colluding that wheel spatial rotation installation is used for catching on the face line, the syringe needle downstream extremely when colluding in the wheel space, it will to collude the wheel the face line on the syringe needle catches on and rotates to tractive and live the reverse side line, repeats this motion and accomplishes the suture.

on the basis of the technical scheme, the punching component further comprises a hydraulic cylinder fixedly installed in the top wall of the rotating space, a push rod is fixedly installed on a piston of the hydraulic cylinder, a needle space is arranged in the push rod, the lower side surface of the needle space can be in contact with the side surface on the base, the needle can slide in the needle space, a clamping space is arranged on the rotary table, a limiting space is arranged on the base, the clamping space can be communicated with the limiting space, a first electromagnet is fixedly installed on the left wall of the clamping space, a lug is slidably installed in the first electromagnet, the lug can slide in the limiting space, a first permanent magnet is fixedly installed on the left side surface of the lug, a spring is fixedly installed between the left side surface of the first permanent magnet and the right side surface of the first electromagnet, and a first motor is fixedly installed in the rear wall of the rotating space, the improved wire repair machine is characterized in that a transmission shaft is fixedly mounted on the first motor output shaft, the transmission shaft is fixedly connected with a rotary table, two clamping blocks used for limiting a base are fixedly mounted on the upper side face of the rotary table in an up-and-down symmetrical mode, the clamping blocks are connected with the base in a sliding mode, a sliding space is arranged in the middle of the base, a limiting bolt is mounted on the sliding space in a sliding mode, the limiting bolt is fixedly connected with the rotary table, and a cowhide space is arranged between the rotating space and the wire repair space in a.

on the basis of the technical scheme, a moving space is arranged on the right wall of the waste space, a convex rod is fixedly installed on the right wall of the rotating space and can slide in the moving space, and a compression spring is fixedly installed between the top wall of the sliding space and the upper side face of the limiting bolt.

On the basis of the technical scheme, the seam needle part is still including setting up bilateral symmetry's spring space on the base to the side, sliding mounting second permanent magnet in the spring space, second permanent magnet downside with fixed mounting tractive spring between the spring space diapire, bilateral symmetry fixed mounting second lead-through magnet in the cow hide space diapire, fixed mounting dashes the platform between the second lead-through magnet, it is equipped with the needle hole to dash the intercommunication in the middle of the platform, the syringe needle can slide in the needle hole.

On the basis of the technical scheme, the wire supplementing component also comprises a second motor fixedly installed in the rear wall of the wire supplementing space, a driving shaft is fixedly installed on an output shaft of the second motor, the driving shaft is rotatably connected with the hook wheel, a wire storing space is fixedly installed on the front side surface of the hook wheel, a first gear is fixedly installed on the driving shaft and positioned on the rear side of the hook wheel, a fan wheel shaft is rotatably installed on the left side of the driving shaft between the front wall and the rear wall of the wire supplementing space, a second gear is fixedly installed on the fan wheel shaft and meshed with the first gear, a fan wheel base is fixedly installed on the front side surface of the second gear on the fan wheel shaft, a fan wheel is fixedly installed on the front side surface of the fan wheel base and can be meshed with the hook wheel, a wire barrel is rotatably installed in the wire storing space, the reverse surface wire barrel is placed in the wire barrel, and a hole expanding communicated with the wire hooking space is arranged in the upper side surface of the fan wheel base, the reaming hole is internally provided with a threading hole which is communicated with the threading hole and the thread storage space, and one end of the reverse thread penetrates through the threading hole to be sewn.

On the basis of the technical scheme, the front side surface of the wire storage space is fixedly provided with the stop lever, and the stop lever is connected with the wire storage space through the torsion spring.

The invention has the beneficial effects that: the sewing machine integrates the punching and the sewing of the front surface line, is simple and rapid, has low cost, utilizes the attraction force between the magnets to press the cowhide to be flat, does not damage the leather, has small interference, controls the attraction force of the magnets to fix the base, has high efficiency, small abrasion and small influence error, controls the reciprocating motion of the hook wheel through the fan wheel to finish the line hooking work, has high feasibility and stable period, is not easy to generate error in the line repairing process, designs a small convex rod in the rotating space, slides in the waste space, can push out the waste by the small convex rod, and is worthy of popularization.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of B-B of FIG. 1 in accordance with the present invention;

Fig. 4 is a partial enlarged view of C of fig. 1 according to the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-4, the portable automatic perforation and stitching device for the parcels of cattle according to the embodiment of the invention comprises a body 10, a rotating space 13 is arranged in the body 10, a perforation component 80 for perforating the parcels of cattle is arranged in the rotating space 13, the perforation component 80 comprises a rotary table 14 rotatably arranged in the rotating space 13, a base 23 is slidably arranged on the rotary table 14, a perforation base 45 is fixedly arranged on the lower side surface of the base 23, a waste material space 27 is arranged in the perforation base 45, the perforation base 45 moves downwards to perforate through the parcels of cattle,

A needle sewing component 81 for sewing a needle on cow leather is arranged in the rotating space 13, the needle sewing component 81 comprises a needle head 16 fixedly arranged on the upper side surface of the base 23, when the turntable 14 drives the needle head 16 to rotate to the lower side, the base 23 drives the needle head 16 to move downwards for sewing a needle,

Rotate space 13 downside and be equipped with the space 37 of mending wire, be equipped with the part 82 of mending wire of the back side mending wire when being used for sewing up the needle in the space 37 of mending wire, the part 82 of mending wire is including rotating the wheel base 33 of colluding of installing in the space 37 of mending wire, it is equipped with colluding wheel space 53 in the wheel base 33 to collude, collude the wheel 38 that the face line was used for catching on in the installation of the internal rotation of wheel space 53, 16 downstream of syringe needle extremely during in the colluding wheel space 53, it will to collude the wheel 38 the face line on the syringe needle 16 catches on and rotates to the tractive and catches on the face line, repeats this motion and accomplishes the suture.

In addition, in one embodiment, the punching component 80 further includes a hydraulic cylinder 19 fixedly installed in the top wall of the rotating space 13, a push rod 18 is fixedly installed on a piston of the hydraulic cylinder 19, a needle space 17 is provided in the push rod 18, the lower side surface of the needle space 17 can contact with the upper side surface of the base 23, the needle 16 can slide in the needle space 17, a clamping space 56 is provided on the rotary table 14, a limiting space 59 is provided on the base 23, the clamping space 56 can communicate with the limiting space 59, a first energized magnet 54 is fixedly installed on the left wall of the clamping space 56, a protruding block 58 is slidably installed in the first energized magnet 54, the protruding block 58 can slide in the limiting space 59, a first permanent magnet 57 is fixedly installed on the left side surface of the protruding block 58, a spring 55 is fixedly installed between the left side surface of the first permanent magnet 57 and the right side surface of the first energized magnet 54, the utility model discloses a spacing base 23, including rotation space 13 rear wall internal fixation first motor 42, fixed mounting transmission shaft 43 on the first motor 42 output shaft, transmission shaft 43 with carousel 14 fixed connection, two fixture blocks 24 that are used for spacing base 23 of side up-down symmetry fixed mounting on carousel 14, fixture block 24 with base 23 sliding connection, be equipped with slide space 25 in the middle of the base 23, slide mounting stop bolt 26 on slide space 25, stop bolt 26 with carousel 14 fixed connection, it is equipped with cow hide space 12 to communicate between rotation space 13 and the patch cord space 37, and after the cow hide is levelly and smoothly placed in cow hide space 12, start first motor 42, first motor 42 drives transmission shaft 43 and rotates, and transmission shaft 43 drives carousel 14 and rotates, and carousel 14 drives punching base 45 and rotates to the downside, does not circular telegram first circular telegram magnet 54, the spring 55 drives the first permanent magnet 57 to slide rightwards, the first permanent magnet 57 drives the bump 58 to slide rightwards to the limiting space 59 to clamp the base 23, the hydraulic cylinder 19 is started, the hydraulic cylinder 19 drives the push rod 18 to move downwards, the push rod 18 drives the base 23 to move downwards, and the base 23 drives the punching base 45 to move downwards to penetrate through cow leather to complete punching.

In addition, in one embodiment, a moving space 28 is provided on the right wall of the waste space 27, a protruding rod 29 is fixedly installed on the right wall of the rotating space 13, the protruding rod 29 can slide in the moving space 28, a compression spring 15 is fixedly installed between the top wall of the sliding space 25 and the upper side surface of the limit bolt 26, after the punching is completed, the first electromagnet 54 is electrified, the first electromagnet 54 attracts the first permanent magnet 57 to slide leftwards, the first permanent magnet 57 drives the projection 58 to slide leftwards into the clamping space 56, the base 23 is not clamped any more, the compression spring 15 drives the base 23 to move upwards, the base 23 drives the punching base 45 to move upwards, and the protruding rod 29 slides downwards in the moving space 28 to push out the punched waste in the waste space 27.

In addition, in one embodiment, the needle sewing component 81 further includes a bilaterally symmetrical spring space 22 disposed on the upper side surface of the base 23, a second permanent magnet 20 is slidably mounted in the spring space 22, a traction spring 21 is fixedly mounted between the lower side surface of the second permanent magnet 20 and the bottom wall of the spring space 22, a second electromagnet 11 is fixedly mounted in the bottom wall of the cow leather space 12 in a bilaterally symmetrical manner, a punching table 30 is fixedly mounted between the second electromagnets 11, a needle passing hole 31 is communicated with the middle of the punching table 30, the needle head 16 can slide in the needle passing hole 31, when a needle is prepared for sewing, the normal line is placed in the needle passing hole 31, the turntable 14 drives the base 23 to rotate, when the base 23 drives the needle head 16 to rotate to the lower side, the second electromagnet 11 is electrified, the second electromagnet 11 attracts the second permanent magnet 20 to press the cow leather space 12 to be flat, the first electrified magnet 54 is not electrified, the spring 55 drives the first permanent magnet 57 to slide rightwards, the first permanent magnet 57 drives the projection 58 to slide rightwards to the limiting space 59 to clamp the base 23, the base 23 slides downwards to drive the needle head 16 to move downwards, and the needle head 16 slides to the needle penetrating hole 31 to drive the front surface line to slide downwards, so that the preparation work of sewing is finished.

In addition, in one embodiment, the thread compensating part 82 further includes a second motor 48 fixedly installed in the rear wall of the thread compensating space 37, a driving shaft 49 is fixedly installed on an output shaft of the second motor 48, the driving shaft 49 is rotatably connected with the hook wheel 38, a thread storing space 34 is fixedly installed on the front side surface of the hook wheel 38, a first gear 50 is fixedly installed on the driving shaft 49 at the rear side of the hook wheel 38, a fan wheel shaft 40 is rotatably installed at the left side of the driving shaft 49 between the front and rear walls of the thread compensating space 37, a second gear 47 is fixedly installed on the fan wheel shaft 40, the second gear 47 is engaged with the first gear 50, a fan wheel base 41 is fixedly installed at the front side of the second gear 47 on the fan wheel shaft 40, a fan wheel 39 is fixedly installed on the front side surface of the fan wheel base 41, and the fan wheel 39 can be engaged with the hook wheel 38, the thread storage space 34 is internally and rotatably provided with a thread cylinder 35, the thread cylinder 35 is internally provided with the reverse surface thread, the upper side surface of the hooking wheel base 33 is internally provided with a reaming hole 51 communicated with the hooking wheel space 53, the reaming hole 51 is internally provided with a thread hole 52 communicated with the needle threading hole 31 and the thread storage space 34, one end of the reverse surface thread penetrates through the thread hole 52 to be sewn, when a needle is sewn, the second motor 48 is started, the second motor 48 drives the driving shaft 49 to rotate, the driving shaft 49 drives the first gear 50 to rotate, the first gear 50 drives the second gear 47 to rotate, the second gear 47 drives the fan wheel shaft 40 to rotate, the fan wheel shaft 40 drives the fan wheel base 41 to rotate, the fan wheel base 41 drives the fan wheel 39 to rotate, the fan wheel 39 drives the hooking wheel 38 to reciprocate, and the forward hook on the needle head 16 drops on the reverse surface thread to finish sewing.

in addition, in one embodiment, a stop lever 32 is fixedly installed on the front side surface of the thread storage space 34, the stop lever 32 is in torsion spring connection with the thread storage space 34, and the stop lever 32 is used for preventing the front thread from knotting with the back thread.

at the beginning: the punching base 45 is positioned at the lower side of the base 23, the first electrifying magnet 54 is not electrified, the base 23 is clamped by the convex block 58, the hook wheel 38 rotates in the hook wheel space 53 at the lower side, and the hook wheel space 53 is meshed and contacted with the fan wheel 39;

When in use: after the cowhide is flatly placed in the cowhide space 12, the first motor 42 is started, the first motor 42 drives the transmission shaft 43 to rotate, the transmission shaft 43 drives the turntable 14 to rotate, the turntable 14 drives the punching base 45 to rotate to the lower side, the first energized magnet 54 is not energized, the spring 55 drives the first permanent magnet 57 to slide rightwards, the first permanent magnet 57 drives the lug 58 to slide rightwards to the limit space 59 to clamp the base 23, the hydraulic cylinder 19 is started, the hydraulic cylinder 19 drives the push rod 18 to move downwards, the push rod 18 drives the base 23 to move downwards, the base 23 drives the punching base 45 to move downwards to penetrate the cowhide to complete punching, after punching is completed, the first energized magnet 54 is energized, the first energized magnet 54 attracts the first permanent magnet 57 to slide leftwards, the first permanent magnet 57 drives the lug 58 to slide leftwards to the clamping space 56, the base 23 is not clamped any more, the compression spring 15 drives the base 23 to, the base 23 drives the punching base 45 to move upwards, the convex rod 29 slides downwards in the moving space 28 to push out the punching waste in the waste space 27,

When preparing to sew up a needle, the front face thread is placed in the needle through hole 31, the turntable 14 drives the base 23 to rotate, when the base 23 drives the needle head 16 to rotate to the lower side, the first electrified magnet 54 is not electrified, the spring 55 drives the first permanent magnet 57 to slide rightwards, the first permanent magnet 57 drives the projection 58 to slide rightwards to the limit space 59 to clamp the base 23, the base 23 slides downwards to drive the needle head 16 to move downwards, the needle head 16 slides into the needle through hole 31 to drive the front face thread to slide downwards, the preparation work of sewing is completed,

When sewing, the second motor 48 is started, the second motor 48 drives the driving shaft 49 to rotate, the driving shaft 49 drives the first gear 50 to rotate, the first gear 50 drives the second gear 47 to rotate, the second gear 47 drives the fan wheel shaft 40 to rotate, the fan wheel shaft 40 drives the fan wheel base 41 to rotate, the fan wheel base 41 drives the fan wheel 39 to rotate, the fan wheel 39 drives the hook wheel 38 to rotate in a reciprocating mode, and the front surface line on the needle head 16 is hooked and dropped on the back surface line to finish sewing.

The invention has the beneficial effects that: the sewing machine integrates the punching and the sewing of the front surface line, is simple and rapid, has low cost, utilizes the attraction force between the magnets to press the cowhide to be flat, does not damage the leather, has small interference, controls the attraction force of the magnets to fix the base, has high efficiency, small abrasion and small influence error, controls the reciprocating motion of the hook wheel through the fan wheel to finish the line hooking work, has high feasibility and stable period, is not easy to generate error in the line repairing process, designs a small convex rod in the rotating space, slides in the waste space, can push out the waste by the small convex rod, and is worthy of popularization.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.