CN220694558U - Zipper head penetrating and tooth closing machine - Google Patents

Abstract

The utility model discloses a zipper head penetrating and tooth closing machine, which comprises: the chain releasing mechanism is provided with a front chain releasing area and a rear chain releasing area; the pull head feeding mechanism is provided with a feeding die which can move up and down, and the feeding die can move up between the front chain releasing area and the rear chain releasing area or move down between the front chain releasing area and the rear chain releasing area; the shifting mechanism is provided with a shifting block capable of moving back and forth, and the shifting block moves back into the front chain releasing area or moves forward out of the front chain releasing area; the material moving mechanism is provided with a rotatable material moving seat, a limiting channel is arranged in the material moving seat, the limiting channel is right opposite to the rear chain releasing area, the material moving seat can be forwards rotated into the rear chain releasing area or backwards rotated out of the rear chain releasing area, and the shifting block and the material moving seat are respectively positioned at the left side and the right side of the feeding die.

Description

Zipper head penetrating and tooth closing machine

Technical Field

The utility model relates to zipper production equipment, in particular to a zipper head penetrating and tooth closing machine.

Background

When producing the zip fastener, need wear to establish the square on one cloth area with the bolt combination on another cloth area to the zip fastener on the slider, then close the tooth with the tooth on two cloth areas through the slider, traditional mode of operation is manual operation, operating efficiency is lower, along with the development of science and technology, some machines that can wear the slider automatically appear on the market, can penetrate the slider on the tooth of a strap after automatic feeding, so reduced workman's operation process and reduced workman's intensity of labour, but production efficiency improves limitedly, and need the workman to close the tooth operation with the zip fastener, manufacturing cost is difficult to reduce, therefore, need a kind of mechanical equipment that can wear the slider with the zip fastener high-efficiently and close the tooth.

Disclosure of Invention

The utility model aims to provide a zipper head threading machine, which solves one or more technical problems in the prior art and at least provides a beneficial choice or creation condition.

The utility model solves the technical problems as follows:

a zipper pull-through abutment comprising: the chain releasing mechanism is provided with a front chain releasing area and a rear chain releasing area which are arranged at intervals along the front-rear direction; the pull head feeding mechanism is provided with a feeding die which can move up and down, and the feeding die can move up between the front chain releasing area and the rear chain releasing area or move down between the front chain releasing area and the rear chain releasing area; the shifting mechanism is positioned in front of the front chain releasing area and is provided with a shifting block capable of moving back and forth, and the shifting block moves back into the front chain releasing area or moves forward out of the front chain releasing area; the material moving mechanism is provided with a material moving seat capable of rotating along an up-down direction rotation axis, a limiting channel extending along a left-right direction is arranged in the material moving seat, the limiting channel is right opposite to the rear chain releasing area, the material moving seat can be rotated into the rear chain releasing area forward or rotated out of the rear chain releasing area backward, and the shifting block and the material moving seat are respectively positioned at the left side and the right side of the feeding die.

The technical scheme has at least the following beneficial effects: the front chain releasing area and the rear chain releasing area of the chain releasing mechanism are used for conveying cloth strips with chain teeth, the cloth strips positioned at the rear side also pass through a limiting channel of a material moving seat during transferring, the limiting channel is utilized to limit the cloth strips, the stability of the cloth strips during moving can be improved, the cloth strips in the front chain releasing area and the rear chain releasing area are positively conveyed during operation, the upper ends of the two cloth strips are enabled to move to the side of a pull head feeding mechanism, then a feeding die in the pull head feeding mechanism moves upwards between the front chain releasing area and the rear chain releasing area, the pull head is fed between the two cloth strips by the feeding die, at the moment, a shifting block of the shifting mechanism moves backwards, the upper ends of the cloth strips in the front chain releasing area are enabled to move towards one side of the pull head, the upper ends of the cloth strips in the front chain releasing area penetrate into the pull head, the cloth strips positioned at the front side are enabled to be connected with the pull head, in the process of reversely moving the front side cloth strip and the rear side cloth strip, when the square block on the front side cloth strip is propped against the pull head, the cloth strip on the front side stops moving, the cloth strip on the rear side continues moving, so that the bolt on the rear side cloth strip moves to the other side of the pull head, at the moment, the material moving seat forwards rotates into the rear chain releasing area, so that the bolt on the rear side cloth strip moves to the other side opposite to the pull head, then the cloth strip on the rear side moves forwards, so that the bolt penetrates into the pull head and is matched and connected with the square block, after the completion, the cloth strips on the front side and the rear side simultaneously move forwards, the tooth closing of the cloth strips on the front side and the rear side is realized, after the completion, the feeding die in the pull head feeding mechanism downwards moves out between the front chain releasing area and the rear chain releasing area to prepare the feeding of the next pull head, so that the pull head is penetratingly arranged on the two cloth strips to be combined, then the tooth closing is carried out, the labor operation is reduced, the labor cost is reduced, and the mechanical operation is more efficient and stable, and the overall production benefit is effectively improved.

As a further improvement of the technical scheme, the utility model further comprises a right positioning mechanism positioned on the right side of the shifting block, wherein the right positioning mechanism comprises a first linear drive and a first positioning rod, a positioning concave angle is arranged at the bottom end of the first positioning rod, and the first linear drive can drive the first positioning rod to be close to the front chain releasing area to the left lower side or to be far away from the front chain releasing area to the right upper side. After the upper ends of two cloth strips move in place, the first linear drive in the right positioning mechanism drives the first positioning rod to move leftwards and downwards, so that the positioning concave angle at the bottom end of the first positioning rod is propped against the pull head, the upper ends are limited by the first positioning rod, then the shifting block is shifted upwards backwards, the stability of the shifting block when the shifting block is shifted upwards to the side opposite to the pull head is improved, the torsion phenomenon generated when the shifting block is shifted upwards is effectively reduced, and finally the first linear drive in the right positioning mechanism drives the first positioning rod to be far away from and reset rightwards, so that the interference to the transfer of the cloth strips is avoided.

As a further improvement of the technical scheme, the utility model further comprises a left positioning mechanism positioned at the left side of the shifting block, wherein the left positioning mechanism comprises a second linear drive and a second positioning rod, a limiting concave angle is arranged at the bottom end of the second positioning rod, and the second linear drive can drive the second positioning rod to approach the feeding die to the right lower side or to the left upper side to be far away from the feeding die. Before penetrating the pull head with the bolt, the second straight line drive of left positioning mechanism drives the second locating lever and moves downwards to the right for the spacing reentrant angle of second locating lever bottom offsets in the square, utilizes the second locating lever to spacing the square, when the bolt penetrates the pull head and the cooperation is connected to the square, owing to have the spacing of second locating lever to the square, improved the stability that bolt and square cooperation are connected, thereby ensure the connection effect of pull head and two cloth intercombinations.

As a further improvement of the technical scheme, the top side of the feeding die is provided with a pull head positioning area, the feeding die is connected with a first lifting drive, the first lifting drive is connected with a lifting block, the lifting block is rotationally connected with a stop block, a first elastic piece is connected between the stop block and the lifting block, the first elastic piece has a trend of enabling the stop block to rotate to a vertical state, and the first lifting drive can drive the stop block to move upwards to the side of the pull head positioning area or to be away from the pull head positioning area downwards. In the material loading mould, the pull head can be put into to the pull head location district and fix a position, thereby keep the position of pull head better, before the bolt penetrates the pull head, first lift drive drives the dog through the lifter and moves up, make the dog remove to the side of pull head location district, then penetrate the pull head with the bolt, in penetrating the pull head in-process, cloth that is located the rear side can support in the dog, along with the bolt gradually cooperate to the square, the cloth can make the dog rotate, can make at this moment connect the first elastic component between dog and lifter take place elastic deformation, utilize the deflection of dog, can conveniently confirm the bolt and cooperate in place in the square, in actual use, can install the inductor that installs the peripheral hardware additional and detect the dog and deflect in place, thereby judge automatically whether the bolt is installed in place, then first lift drive dog moves down through the lifter, make dog and bolt mutual separation, the elasticity of first elastic component can drive the dog and rotate and reset this moment, in order to prepare the head of next zip fastener and close the tooth.

As a further improvement of the technical scheme, the pull head feeding mechanism comprises a vibrating disc and a transfer hand, wherein the transfer hand is provided with a transfer end capable of moving back and forth between the output end of the vibrating disc and the pull head positioning area. The vibration dish is used for arranging the pull head and expects to its output, then will be located the pull head of vibration dish output and shift to the pull head location area department of feed mould by the well hand, fixes a position the pull head in the pull head location area, so accomplish the material loading one by one of pull head.

As a further improvement of the technical scheme, the utility model further comprises a limiting seat, wherein a front limiting through groove and a rear limiting through groove are formed on the top side of the limiting seat at intervals along the front-rear direction, the front limiting through groove is positioned in the front chain releasing area, and the rear limiting through groove is positioned in the rear chain releasing area. The cloth strip in the front chain releasing area passes through the front limiting through groove when being transferred, the front limiting through groove limits the front and the rear of the cloth strip, so that the cloth strip can be accurately shifted and moved by the shifting block in the subsequent process conveniently, and likewise, the cloth strip in the rear chain releasing area passes through the rear limiting through groove when being transferred, and the rear limiting through groove limits the front and the rear of the cloth strip, so that the cloth strip can be conveniently guided to pass through the limiting channel.

As a further improvement of the technical scheme, the limiting seat is connected with the fixing seat, the fixing seat is rotationally connected with the pressing block, a second elastic piece is connected between the pressing block and the fixing seat, the pressing block is connected with the pressing wheel, and the second elastic piece has a trend of enabling the pressing wheel to press towards the front limiting through groove. The pressing block is connected to the fixing seat in a rotating mode, the pressing block is pulled to the front limiting through groove by the second elastic piece, so that the pressing wheel on the pressing block presses the cloth strip which is moved in the front limiting through groove, stability of the cloth strip during transferring is improved, and the cloth strip is prevented from jumping up and down during transferring.

As a further improvement of the technical scheme, the unwinding mechanism comprises a left unwinding seat and a right unwinding seat which are arranged at intervals along the left-right direction, a rotatable left rotating wheel is arranged on the left unwinding seat, a first wheel groove and a second wheel groove are formed in the outer side of the left rotating wheel along the front-back direction, the left unwinding seat is positioned above the first wheel groove and above the second wheel groove, limit wheel sets are arranged at the positions above the first wheel groove and above the second wheel groove, a rotatable right rotating wheel is arranged on the right unwinding seat, a third wheel groove and a fourth wheel groove are formed in the outer side of the right rotating wheel along the front-back direction, a belt wheel set capable of moving up and down is respectively arranged above the third wheel groove and above the fourth wheel groove, a front unwinding area is formed between the first wheel groove and the third wheel groove, and a rear unwinding area is formed between the second wheel groove and the fourth wheel groove. At the right side position, the cloth strip on the front side passes through the third wheel groove on the right rotating wheel, when the pulley group on the front side moves downwards, the cloth strip is pressed downwards to the third wheel groove, the right rotating wheel can be driven to move simultaneously when rotating, when the pulley group on the front side moves upwards, after the pressure on the cloth strip is removed, the right rotating wheel rotates to slip with the cloth strip, so that the cloth strip is not driven to move, and likewise, the cloth strip on the rear side passes through the fourth wheel groove on the right rotating wheel, the cloth strip is downwards moved by the pulley group on the rear side, the cloth strip is pressed downwards to the fourth wheel groove, so that the cloth strip can be driven to move simultaneously when the right rotating wheel rotates, when the pulley group on the rear side moves upwards, after the pressure on the cloth strip is removed, the right rotating wheel can slide with the cloth strip, so that the cloth strip is not driven to move, and at the left side position, the front and rear two cloth strips respectively pass through the first wheel groove and the second wheel groove on the left rotating wheel, the left rotating wheel can be provided with moving power on the left side and the right side, and the two cloth strips can be stably and flexibly moved on the right side by the left rotating wheel.

As a further improvement of the technical scheme, the stirring mechanism comprises a third linear drive, the stirring block is connected to the third linear drive, and the third linear drive can drive the stirring block to move back and forth. The third linear drive provides a driving force for the derailleur to move back and forth, thereby causing the derailleur to move back into the front derailleur region or to move forward out of the front derailleur region.

As a further improvement of the technical scheme, the material moving mechanism comprises a base frame and a fourth linear drive, wherein the fixed end of the fourth linear drive and the material moving seat are both rotationally connected to the base frame, and the movable end of the fourth linear drive is rotationally connected to the material moving seat. The fourth linear drive provides a rotary driving force for the material moving seat, when the material moving seat needs to be driven to rotate into the rear chain releasing area, the movable end of the fourth linear drive is forwards close to the rear chain releasing area and drives the material moving seat to rotate on the base frame to be close to the rear chain releasing area, and likewise, the movable end of the fourth linear drive is backwards far away from the rear chain releasing area and drives the material moving seat to reversely rotate on the base frame to move out of the rear chain releasing area.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic structural diagram of a material shifting mechanism, a material moving mechanism, a right positioning mechanism, a left positioning mechanism and a limiting seat of the present utility model.

Fig. 3 is a schematic structural view of a slider feeding mechanism according to the present utility model.

Fig. 4 is a schematic diagram of the chain releasing mechanism of the present utility model.

In the accompanying drawings: 100-chain unreeling mechanism, 110-left unreeling seat, 120-left rotating wheel, 121-first wheel groove, 122-second wheel groove, 130-right unreeling seat, 140-right rotating wheel, 141-third wheel groove, 142-fourth wheel groove, 150-limit wheel set, 160-belt wheel set, 200-pull head feeding mechanism, 210-feeding mold, 211-pull head positioning area, 300-stirring mechanism, 310-stirring block, 320-third linear drive, 400-material shifting mechanism, 410-material shifting seat, 420-base frame, 430-fourth linear drive, 500-right positioning mechanism, 510-first linear drive, 520-first positioning rod, 600-left positioning mechanism, 610-second linear drive, 620-second positioning rod, 710-first lifting drive, 720-lifting block, 730-stop block, 740-first elastic piece, 800-limit seat, 810-front limit through groove, 820-rear limit through groove, 830-fixing seat, 840-pressing block, 841-pressing wheel.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a zipper head threading and tooth closing machine comprises a rack, wherein a chain releasing mechanism 100, a pull head feeding mechanism 200, a stirring mechanism 300 and a material moving mechanism 400 are arranged on the rack, wherein the chain releasing mechanism 100 is mainly used for moving cloth strips with zipper teeth, a front chain releasing area and a rear chain releasing area which are arranged at intervals along the front-rear direction are formed in the chain releasing mechanism 100, and the front chain releasing area and the rear chain releasing area can respectively move the two cloth strips; the slider feeding mechanism 200 is mainly used for feeding sliders, and is provided with a feeding die 210 capable of moving up and down, wherein the feeding die 210 can be moved up between a front chain releasing area and a rear chain releasing area or moved down between the front chain releasing area and the rear chain releasing area; the material shifting mechanism 300 is mainly used for shifting an upper stopping pull head positioned on a front side cloth strip and positioned in front of the front chain releasing area, the material shifting mechanism 300 is provided with a shifting block 310 capable of moving back and forth, and the shifting block 310 moves back into the front chain releasing area or moves back and forth out of the front chain releasing area; the material moving mechanism 400 is mainly used for pulling a bolt located on a rear side cloth strip to a pull head, and is provided with a material moving seat 410 capable of rotating along an up-down direction rotation axis, a limiting channel extending along a left-right direction is arranged in the material moving seat 410, the limiting channel is right opposite to the rear chain releasing area, the material moving seat 410 can be rotated into the rear chain releasing area forward or rotated out of the rear chain releasing area backward, and the pulling block 310 and the material moving seat 410 are respectively located at the left side and the right side of the feeding die 210.

As can be seen from the above description, the front chain releasing area and the rear chain releasing area of the chain releasing mechanism 100 are both used for conveying the cloth with the teeth, the cloth at the rear side is still passed through the limiting channel of the material moving seat 410 during transferring, the stability of the cloth moving can be improved by limiting the cloth by the limiting channel, the cloth in the front chain releasing area and the rear chain releasing area is conveyed forward during operation, so that the upper stops of the two cloth move to the side of the slider feeding mechanism 200, then the feeding die 210 in the slider feeding mechanism 200 moves upwards between the front chain releasing area and the rear chain releasing area, the slider is fed between the two cloth by the feeding die 210, at this time, the pulling block 310 of the pulling mechanism 300 moves backwards, the upper stop of the cloth in the front chain releasing area moves to the slider side, then the cloth in the front chain releasing area moves reversely with the cloth in the rear chain releasing area, the upper stop of the cloth in the front chain releasing area penetrates the slider, the cloth strips on the front side and the pull heads are connected with each other, in the process of reversely moving the front cloth strip and the rear cloth strip, when the square blocks on the front cloth strip are propped against the pull heads, the cloth strips on the front side stop moving, the cloth strips on the rear side continue moving, so that the bolts on the cloth strips on the rear side move to the other side of the pull heads, at the moment, the material moving seat 410 is shifted forward into the rear chain releasing area, the bolts on the cloth strips on the rear side move to the other side opposite to the pull heads, then the cloth strips on the rear side move forward, so that the bolts penetrate the pull heads and are matched with the square blocks for connection, after completion, the cloth strips on the front side and the rear side simultaneously move forward, the teeth of the cloth strips on the front side and the rear side are combined, and after completion, the feeding die 210 in the pull head feeding mechanism 200 moves downwards between the front chain releasing area and the rear chain releasing area to prepare for feeding of the next pull heads, so that the pull heads are penetrated and combined on the two cloth strips, then, the teeth are combined, so that the manual operation is reduced, the production labor cost is reduced, the mechanical operation is more efficient and stable, and the overall production benefit is effectively improved.

When the shifting block 310 pushes the upper stop backward, as shown in fig. 2, the present utility model further includes a right positioning mechanism 500 located on the right side of the shifting block 310, where the right positioning mechanism 500 includes a first linear driving 510 and a first positioning rod 520, the first linear driving 510 may be fixedly connected to the frame, a positioning concave angle is provided at the bottom end of the first positioning rod 520, and the first linear driving 510 may drive the first positioning rod 520 to approach the front chain releasing area to the lower left or to be far from the upper right. After the upper stops of two cloth strips move in place, the first linear drive 510 in the right positioning mechanism 500 drives the first positioning rod 520 to move leftwards and downwards, so that the positioning concave angle at the bottom end of the first positioning rod 520 is propped against the pull head, the upper stops are limited by the first positioning rod 520, then the shifting block 310 is shifted backwards to be upwards stopped, the stability of the shifting block 310 when the shifting block 310 is shifted upwards to the side opposite to the pull head is improved, the torsion phenomenon generated when the shifting block 310 is shifted upwards is effectively reduced, and finally the first linear drive 510 in the right positioning mechanism 500 drives the first positioning rod 520 to move upwards rightwards and away from reset, so that the interference on cloth strip transfer is avoided.

When the bolt is inserted into the slider and the block is used for preventing the bolt from directly ejecting the block away from the slider, the utility model further comprises a left positioning mechanism 600 positioned at the left side of the shifting block 310, wherein the left positioning mechanism 600 comprises a second linear drive 610 and a second positioning rod 620, a limiting concave angle is arranged at the bottom end of the second positioning rod 620, the shape of the limiting concave angle is mutually matched with the shape of the top corner of the block, the limiting concave angle can be propped against the block to play a role of propping up, and the second linear drive 610 can drive the second positioning rod 620 to approach the feeding die 210 to the right lower side or to the left upper side to be away from the feeding die 210. Before penetrating the plug into the pull head, the second linear drive 610 of the left positioning mechanism 600 drives the second positioning rod 620 to move downwards to the right, so that the limiting concave angle at the bottom end of the second positioning rod 620 abuts against the square block, the second positioning rod 620 is utilized to limit the square block, when the plug penetrates into the pull head and is matched and connected to the square block, due to the fact that the second positioning rod 620 is used for limiting the square block, the stability of matched and connected of the plug and the square block is improved, and therefore the connecting effect of the pull head and two cloth strips combined with each other is ensured.

The feeding mold 210 is a mold for threading a slider, and is mainly used for positioning the slider, as disclosed in patent application No. 2022208745510, and can firmly lock the position of the slider, the top side of the feeding mold 210 is provided with a slider positioning area 211, and the slider positioning area 211 is a position for positioning the slider, corresponding to the position of the slider threading mold disclosed in the above patent, that is, the position of the feeding through slot, after positioning the slider, in order to facilitate the insertion of the latch into the slider and then the insertion of the latch into place, as shown in fig. 3, in this embodiment, the feeding mold 210 is connected with a first lifting drive 710, the first lifting drive 710 is connected with a lifting block 720, the lifting block 720 is rotationally connected with a stop 730, a first elastic member 740 is connected between the stop 730 and the lifting block 720, the first elastic member 740 has a tendency to make the stop block 730 rotate to a vertical state, the first lifting drive 710 may drive the stop block 730 to move upwards to the side of the slider positioning area 211 or away from the slider positioning area 211 downwards, the first elastic member 740 is mainly used to provide elastic force for the stop block 730, and may be a structural member such as a spring or a torsion spring, etc., in practical application, the stop block 730 may be a rod-shaped structure that extends linearly, or an L-shaped structure, one straight bar of the L-shaped structure of the stop block 730 extends vertically upwards, and the other straight bar of the L-shaped structure of the stop block 730 extends horizontally, at this time, the first elastic member 740 may be connected between the horizontal bar and the lifting block 720, so that the L-shaped vertical bar of the stop block 730 may be better in a vertically extending state.

In the feeding mold 210, the slider can be placed in the slider positioning area 211 to be positioned, so that the position of the slider can be better kept, before the plug pin penetrates into the slider, the first lifting drive 710 drives the stop block 730 to move upwards through the lifting block 720, so that the stop block 730 moves to the side of the slider positioning area 211, then the plug pin penetrates into the slider, in the process of penetrating into the slider, the cloth strip positioned at the rear side can prop against the stop block 730, the stop block 730 can rotate along with the gradual matching of the plug pin to the square, at the moment, the first elastic piece 740 connected between the stop block 730 and the lifting block 720 can be elastically deformed, the fact that the plug pin is matched in place in the square can be conveniently confirmed by utilizing the deflection of the stop block 730, in actual use, whether the stop block 730 is deflected in place can be detected by an additional sensor, so that whether the plug pin is installed in place or not is automatically judged, then the first lifting drive 710 drives the stop block 730 to move downwards through the lifting block 720, so that the stop block 730 is separated from the plug pin, and at the moment, the elastic force of the first elastic piece 740 can drive the stop block 730 to rotate to reset, so that the stop block 730 can be in a state to be in a state, so as to prepare for the next threading tooth of a slide fastener.

In the above embodiment, the pull head may be directly placed in the pull head positioning area 211 on the top side of the feeding mold 210 by manpower, and in order to further improve the overall automatic production, mechanical automatic feeding may be utilized, specifically, the pull head feeding mechanism 200 includes a vibration disk and a transfer hand, the transfer hand has a transfer end that can move back and forth between the output end of the vibration disk and the pull head positioning area 211, for example, the transfer hand includes a fifth linear drive and a transfer push plate, the fifth linear drive is connected to the frame, the transfer push plate is connected to the fifth linear drive, the fifth linear drive may drive the transfer push plate to move back and forth between the output end of the vibration disk and the feeding mold 210, in addition, the frame is also connected with a second lifting drive, the feeding mold 210 is connected to the second lifting drive, the second lifting drive may drive the feeding mold 210 to move up and down, when the pull head is required to be arranged to the output end of the vibration disk, the second lifting drive the feeding mold 210 to move down, for example, the transfer push plate 210 is driven to the output end of the vibration disk to the vibration disk, and then the pull head is positioned opposite to the output end of the vibration disk 210, and the pull head is positioned to the vibration disk 211, and the transfer push plate 210 is positioned opposite to the output end of the vibration disk, and the pull head 210 is positioned to the vibration disk, and the transfer push head 210 is positioned to the output end of the vibration disk is positioned opposite to the pull head positioning area, which is located opposite to the pull head end to the pull head 211.

In the front chain releasing area and the rear chain releasing area, in order to better limit the cloth, the utility model further comprises a limiting seat 800, in practical application, the limiting seat 800 can be directly connected to the frame for fixing, a front limiting through groove 810 and a rear limiting through groove 820 are arranged on the top side of the limiting seat 800 at intervals along the front-rear direction, the front limiting through groove 810 is positioned in the front chain releasing area, and the rear limiting through groove 820 is positioned in the rear chain releasing area. The cloth strip in the front chain releasing area passes through the front limiting through groove 810 when being transferred, the front limiting through groove 810 limits the front and back of the cloth strip, so that the shifting block 310 can accurately shift and move the cloth strip in the subsequent process, and likewise, the cloth strip in the rear chain releasing area passes through the rear limiting through groove 820 when being transferred, and the rear limiting through groove 820 limits the front and back of the cloth strip, thereby facilitating the guiding of the cloth strip through a limiting channel.

Further, the fixed seat 830 is connected to the limiting seat 800, the fixed seat 830 is rotatably connected to a pressing block 840, a second elastic member is connected between the pressing block 840 and the fixed seat 830, a pressing wheel 841 is connected to the pressing block 840, a rotation axis of the pressing wheel 841 extends along a front-back direction, the second elastic member has a tendency that the pressing wheel 841 is pressed towards the front limiting through groove 810, and the second elastic member is mainly used for providing elastic force for the stop block 730, and can be a spring or torsion spring or other structural members. The pressing block 840 is rotationally connected to the fixing seat 830, and the pressing block 840 is pulled to the front limiting through groove 810 by the second elastic piece, so that the pressing wheel 841 on the pressing block 840 presses the cloth strip transferred in the front limiting through groove 810, stability of the cloth strip during transferring is improved, and the cloth strip is prevented from jumping up and down during transferring.

The chain unwinding mechanism 100 is mainly used for conveying cloth with chain teeth, and has various structural forms, for example, two unwinding rollers capable of rotating independently are directly arranged on the left side and the right side of a frame, an unwinding area is formed between the two unwinding rollers opposite to each other along the left-right direction, in order to improve stability of the chain unwinding mechanism 100 in conveying the cloth, as shown in fig. 4, in this embodiment, the chain unwinding mechanism 100 includes a left unwinding seat 110 and a right unwinding seat 130 arranged at intervals along the left-right direction, the left unwinding seat 110 and the right unwinding seat 130 can be respectively fixed on the left side and the right side of the frame, a rotatable left rotating wheel 120 is arranged on the left unwinding seat 110, a rotation axis of the left rotating wheel 120 extends along the front-rear direction, a first wheel groove 121 and a second wheel groove 122 are formed on the outer side of the left rotating wheel 120 along the front-rear direction, limit wheel sets 150 are arranged at positions above the first wheel groove 121 and above the second wheel groove 122, the right unreeling seat 130 is provided with a rotatable right rotating wheel 140, the rotation axis of the right rotating wheel 140 extends along the front-rear direction, a third wheel groove 141 and a fourth wheel groove 142 are formed on the outer side of the right rotating wheel 140 along the front-rear direction, the right unreeling seat 130 is positioned above the third wheel groove 141 and above the fourth wheel groove 142 and is respectively provided with a belt wheel group 160 capable of moving up and down, a front unreeling area is formed between the first wheel groove 121 and the third wheel groove 141, a rear unreeling area is formed between the second wheel groove 122 and the fourth wheel groove 142, in practical application, the left unreeling seat 110 and the right unreeling seat 130 are respectively provided with a driving motor, the two driving motors respectively drive the left rotating wheel 120 and the right rotating wheel 140 to rotate, a horizontally extending fixing plate is arranged above the right rotating wheel 140 on the right unreeling seat 130, for the pulley groups 160 positioned on the right unreeling seat 130, each pulley group 160 comprises a third lifting drive, a pulley frame, a first driving wheel and a first driving belt, wherein the third lifting drive is connected to the fixed plate, the pulley frame is connected to the third lifting drive, a plurality of first driving wheels are rotatably connected to the pulley frame, the rotation axes of the plurality of first driving wheels extend along the front-back direction, the first driving belt is in driving connection with the plurality of first driving wheels, the bottom side of the first driving belt is used for being opposite to a cloth strip positioned on the third pulley groove 141 or the fourth pulley groove 142, so that when in use, the two different pulley frames can be respectively driven to move up and down through the front and back third lifting drives, thereby realizing that the pulley group 160 is far away from or close to the third pulley groove 141 and the fourth pulley groove 142, for the spacing wheelset 150 that is located on the left unreel seat 110, spacing wheelset 150 includes pinch roller 841 frame, second drive wheel and second drive frame, pinch roller 841 frame fixed connection is on the left unreel seat 110, rotate on pinch roller 841 frame and be connected with a plurality of second drive wheels, the outside of every second drive belt all is provided with two transmission grooves along fore-and-aft direction interval, the axis of rotation of a plurality of second drive wheels all extends along fore-and-aft direction, the second drive belt transmission is connected in the transmission groove of a plurality of second drive wheels, the second drive belt is provided with two along fore-and-aft direction, two second drive belts are used for supporting respectively pressing the cloth that passes through first wheel groove 121, second wheel groove 122, thereby make right runner 140 steadily transfer the cloth.

In the chain releasing mechanism 100, for the right side position when the cloth is transferred, the cloth on the front side passes through the third wheel groove 141 on the right rotating wheel 140, when the front side belt wheel set 160 moves downwards, the cloth is pressed down into the third wheel groove 141, the cloth can be driven to move simultaneously when the right rotating wheel 140 rotates, when the front side belt wheel set 160 moves upwards, after the pressure on the cloth is removed, the right rotating wheel 140 rotates and slides with the cloth, so that the cloth is not driven to move, and likewise, the cloth on the rear side passes through the fourth wheel groove 142 on the right rotating wheel 140, and is pressed down to the fourth wheel groove 142 by the rear side belt wheel set 160, so that the cloth can be driven to move simultaneously when the rear side belt wheel set 160 moves upwards, after the pressure on the cloth is removed, the right rotating wheel 140 rotates and the cloth is not driven to move, and at the left side position, the two front and rear side cloth passes through the first belt wheel groove 121 and the second belt wheel groove 122 respectively, and the two front and rear side belt wheels 120 can be driven to move smoothly, and the power can be provided to the two front and the two front side belt wheels 120 are driven to move smoothly, and the two front side belt wheels 120 are driven to move respectively.

The material shifting mechanism 300 is mainly used for shifting the cloth strip at the front side, in this embodiment, the material shifting mechanism 300 includes a third linear driving 320, the third linear driving 320 may be directly and fixedly connected to the frame, the shifting block 310 is connected to the third linear driving 320, and the third linear driving 320 may drive the shifting block 310 to move back and forth. The third linear drive 320 provides a driving force to the derailleur 310 that moves back and forth, thereby causing the derailleur 310 to move back into the front derailleur region or to move back out of the front derailleur region.

The material moving mechanism 400 is mainly used for swinging the cloth strip to one side of the pull head by rotating the material moving seat 410, in this embodiment, the material moving mechanism 400 includes a base frame 420 and a fourth linear drive 430, the fixed end of the fourth linear drive 430 and the material moving seat 410 are both rotatably connected to the base frame 420, the movable end of the fourth linear drive 430 is rotatably connected to the material moving seat 410, in practical application, the material moving seat 410 includes a lower holder and an upper holder, the lower holder is rotatably connected to the base frame 420, the rotation axis of the lower holder extends along the up-down direction, the upper holder is connected to the lower holder, the upper holder and the lower holder together form the above-mentioned limiting channel, and in use, the upper holder can be upwards far away from the lower holder or downwards near the lower holder, thereby facilitating the placement or removal of the cloth strip. The fourth linear drive 430 provides a rotational driving force for the moving base 410, when the moving base 410 needs to be driven to rotate into the rear chain releasing area, the movable end of the fourth linear drive 430 is driven to move forward to be close to the rear chain releasing area, the moving base 410 is driven to rotate on the base frame 420 to be close to the rear chain releasing area, and likewise, the movable end of the fourth linear drive 430 is driven to move backward to be far away from the rear chain releasing area, and the moving base 410 is driven to rotate reversely on the base frame 420 to move out of the rear chain releasing area.

In practical applications, the first linear driving device 510, the second linear driving device 610, the third linear driving device 320, the fourth linear driving device 430, the fifth linear driving device, the first lifting driving device 710, the second lifting driving device, and the third lifting driving device are all configured to provide driving forces for reciprocating in the linear direction, and various structures such as an electric push rod, a pneumatic push rod, or a hydraulic push rod are provided.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a zip fastener head closes tooth machine which characterized in that: comprising the following steps:

a chain releasing mechanism (100) which is formed with a front chain releasing area and a rear chain releasing area which are arranged at intervals along the front-rear direction;

the pull head feeding mechanism (200) is provided with a feeding die (210) capable of moving up and down, and the feeding die (210) can move up between a front chain releasing area and a rear chain releasing area or move down between the front chain releasing area and the rear chain releasing area;

a shifting mechanism (300) positioned in front of the front chain releasing area, wherein the shifting mechanism (300) is provided with a shifting block (310) capable of moving back and forth, and the shifting block (310) moves back into the front chain releasing area or moves back out of the front chain releasing area;

the material moving mechanism (400) is provided with a material moving seat (410) capable of rotating along an up-down direction rotation axis, a limiting channel extending along a left-right direction is arranged in the material moving seat (410), the limiting channel is right opposite to the rear chain releasing area, the material moving seat (410) can be rotated into the rear chain releasing area forward or rotated out of the rear chain releasing area backward, and the shifting block (310) and the material moving seat (410) are respectively positioned at the left side and the right side of the feeding die (210).

2. The zipper pull-through abutment as set forth in claim 1, wherein: still include and be located right positioning mechanism (500) on the right-hand of shifting block (310), right positioning mechanism (500) include first linear drive (510) and first locating lever (520), the bottom of first locating lever (520) is provided with the location reentrant corner, first linear drive (510) can drive first locating lever (520) are close to left below the chain region of putting forward or keep away from right top the chain region of putting forward.

3. The zipper pull-through abutment as set forth in claim 1, wherein: still including being located left positioning mechanism (600) in the left side of shifting block (310), left positioning mechanism (600) include second linear drive (610) and second locating lever (620), the bottom of second locating lever (620) is provided with spacing reentrant angle, second linear drive (610) can drive second locating lever (620) are close to below right material loading mould (210) or upper left keep away from material loading mould (210).

4. The zipper pull-through abutment as set forth in claim 1, wherein: the top side of material loading mould (210) is provided with pull head location district (211), be connected with first lift drive (710) on material loading mould (210), first lift drive (710) are connected with lifter (720), rotate on lifter (720) and be connected with dog (730), dog (730) with be connected with first elastic component (740) between lifter (720), first elastic component (740) have the messenger dog (730) rotate to the trend of vertical state, first lift drive (710) can drive dog (730) upwards move to pull head location district (211) side or downwards keep away from pull head location district (211).

5. The zipper pull-through abutment as set forth in claim 4, wherein: the pull head feeding mechanism (200) comprises a vibrating disc and a transfer hand, wherein the transfer hand is provided with a transfer end which can move back and forth between the output end of the vibrating disc and the pull head positioning area (211).

6. The zipper pull-through abutment as set forth in claim 1, wherein: still include spacing seat (800), spacing seat (800) top side is provided with preceding spacing logical groove (810) and back spacing logical groove (820) along fore-and-aft direction interval, preceding spacing logical groove (810) are located in the front chain region, back spacing logical groove (820) are located in the back chain region.

7. The zipper pull-through abutment as set forth in claim 6, wherein: the limiting seat (800) is connected with a fixed seat (830), the fixed seat (830) is rotationally connected with a pressing block (840), a second elastic piece is connected between the pressing block (840) and the fixed seat (830), the pressing block (840) is connected with a pressing wheel (841), and the second elastic piece has a trend of enabling the pressing wheel (841) to press towards the front limiting through groove (810).

8. The zipper pull-through abutment as set forth in claim 1, wherein: the chain unwinding mechanism (100) comprises a left unwinding seat (110) and a right unwinding seat (130) which are arranged at intervals along the left-right direction, a rotatable left rotating wheel (120) is arranged on the left unwinding seat (110), a first wheel groove (121) and a second wheel groove (122) are formed in the outer side of the left rotating wheel (120) along the front-back direction, the left unwinding seat (110) is located above the first wheel groove (121) and above the second wheel groove (122), limit wheel sets (150) are arranged at positions above the first wheel groove (121) and the second wheel groove (122), rotatable right rotating wheels (140) are arranged on the right unwinding seat (130), a third wheel groove (141) and a fourth wheel groove (142) are formed in the outer side of the right rotating wheel (140) along the front-back direction, the right unwinding seat (130) is located above the third wheel groove (141) and above the fourth wheel groove (142), a pulley set (160) capable of moving up and down is respectively arranged above the fourth wheel groove (142), a chain unwinding zone (122) is formed between the first wheel groove (121) and the second wheel groove (141).

9. The zipper pull-through abutment as set forth in claim 1, wherein: the stirring mechanism (300) comprises a third linear drive (320), the stirring block (310) is connected to the third linear drive (320), and the third linear drive (320) can drive the stirring block (310) to move back and forth.

10. The zipper pull-through abutment as set forth in claim 1, wherein: the material moving mechanism (400) comprises a base frame (420) and a fourth linear drive (430), wherein the fixed end of the fourth linear drive (430) and the material moving seat (410) are both rotationally connected to the base frame (420), and the movable end of the fourth linear drive (430) is rotationally connected to the material moving seat (410).