CN216316012U - File pocket zip fastener pull head installation device - Google Patents

Abstract

The utility model provides a file pocket zip fastener pull head installation device, including the installation frame, the installation frame is connected with fortune material subassembly, design subassembly and installation component, fortune material subassembly is constructed in transporting the pull head to preset the position, the design subassembly includes the section mould, closing part and punching press portion, the closing part is constructed in the chain belt that the meshing matches, punching press portion is constructed in the chain tooth that dashes from meshing back chain belt, the installation component is including the location fork, broken pinion rack and butt joint portion, the location fork is formed with the groove room that supplies meshing back chain belt to pass through. The bottom surface of the positioning fork is in contact with the raw materials of the file bag, so that the directional effect on the transmission of the file bag and the chain belt is achieved, the meshed chain belt can be split by the toothed plate capable of changing the relative position, the meshing of different pullers and the zipper is facilitated, the automatic installation is realized through the matching of all the parts, the production efficiency is greatly improved, and the production cost is reduced.

Description

File pocket zip fastener pull head installation device

Technical Field

The utility model relates to the technical field of zipper production, in particular to a file pocket zipper puller mounting device.

Background

In study and work, need a large amount of file bags to collect mixed and disorderly files, the storage, the portability of file bag and simple categorised function give our daily work, the study provides very big facility, need install the opening and the closure that the zip fastener realized the file bag on the file bag, the zip fastener includes chain belt and pull head, there is the chain tooth on the chain belt, current mode of production is mostly the stretching strap that single file bag of batch production needs, the installation of pull head is carried out in the manual work after single chain belt sews up on the file bag, this kind of mounting means consumes a large amount of cost of labor and time cost, and production efficiency is very low, so, according to this situation, need design a file bag zip fastener pull head installation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a file pocket zipper puller mounting device.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a file pocket zipper puller installation device comprises an installation rack, wherein the installation rack is connected with a material conveying assembly, a shaping assembly and an installation assembly, the material conveying assembly is constructed for conveying pullers to preset positions, the shaping assembly comprises a section die, a closing part and a punching part, the closing part is constructed for meshing matched chain belts, the punching part is constructed for punching chain teeth on the meshed chain belts, the installation assembly comprises a positioning fork, a breaking toothed plate and a butt joint part, the positioning fork is provided with a groove chamber for the meshed chain belts to pass through, the butt joint part is constructed for conveying the pullers to installation positions corresponding to the breaking toothed plate from the preset positions of the material conveying assembly and fixing the pullers, the breaking toothed plate is positioned between the positioning fork and the pullers, the breaking toothed plate is movably arranged at the moving output end of the chain belts of the groove chamber, and file pocket raw materials in an unfolded state are shaped through the section die, the enclosing mould forms an enclosing unclosed shape, 2 chain belts are closed under the condition of no slider by matching with a slider-like mould of the closing part, and the file bag is further closed by enclosing the unclosed opening, then the punching part carries out the rising impact on the closed zipper teeth so that the zipper teeth are separated from the zipper belt to form a gap, under the matched support of the closing part and the section mould, the punching part can realize the punching of the file pocket chain in the closing state, the structure of the chain belt and the file bag can not be damaged, the chain belt after being meshed moves to one side through the groove chamber of the positioning fork, the groove chamber is contacted with the bulges of the zipper teeth on the chain belt to form the orientation effect, the bottom surface of the positioning fork is contacted with the raw materials of the file bag, and then play directional effect to the transmission of file bag and chain belt, the broken pinion rack that can change relative position can split the chain belt after the meshing, makes things convenient for different pull heads and zip fastener meshing.

Preferably, the shaping assembly comprises a directional conveying groove, the stamping part comprises a stamping opening arranged in the directional conveying groove, the stamping opening is positioned at one end of the section die, the shaping assembly further comprises a first stamping plate and a second stamping plate, an elastic part is connected between the first stamping plate and the second stamping plate, the first stamping plate is connected with a stamping gun, the stamping gun is in sliding connection with the second stamping plate and can penetrate through the second stamping plate, the zipper teeth of the zipper are positioned in the directional conveying groove after being meshed, the zipper teeth are more stable to move and are arranged on the directional conveying groove, the axial diameter of the stamping opening is larger than that of the directional conveying groove, and then the stamping opening is matched with the axial diameter of the directional conveying groove to form a positioning effect on the zipper belt, compared with a plane stamping opening, the directional conveying groove reduces the opposite stamping surface of the stamping opening, reduces the influence on the zipper belt and a file bag during stamping, and is matched with the positioning effect of the directional conveying groove on the zipper teeth, the chain belt and the file bag can be ensured not to be deviated due to stamping.

Preferably, fortune material subassembly includes fortune material rail and fortune material portion, fortune material portion with relative displacement can be given to the fortune material rail, the output of fortune material rail with the output of directional transport groove corresponds, fortune material portion is located the output of fortune material rail, fortune material portion includes the first body of rod and the second body of rod that the syntropy set up, the one-way rotation of second body of rod sets up, first body of rod is shorter than the second body of rod, realizes a pull head of single transportation through the reciprocating motion of fortune material portion, and the second body of rod and the contact of pull head one side of fortune material portion realize the propelling movement, and the first body of rod keeps 0-5 mm's distance with the pull head surface, prevents that the pull head from dropping at the in-process of transportation, and has guaranteed a part of flexibility.

Preferably, the installation component comprises a stretching part, the stretching part comprises bearing blocks which are oppositely arranged on two sides of the directional conveying groove, the distance between the bearing blocks and the directional conveying groove is variable, the installation component further comprises a mechanical claw which is arranged in a relatively displaceable manner, the mechanical claw corresponds to the bearing blocks, the relative displacement of the mechanical claw is variable, and an elastic block is arranged at one end, close to the bearing blocks, of the mechanical claw.

Preferably, the installation component is still including butt joint portion, butt joint portion includes the changeable clamp splice of relative position, the adjacent one side of clamp splice is formed with first notch, the first notch that the clamp splice formed with the output of directional conveyer trough, fortune material rail corresponds, first notch position is variable in order to realize with the switching intercommunication between directional conveyer trough output and the fortune material rail output.

Preferably, the butt joint part further comprises a second notch communicated with the first notch, and the positions of the second notch and the first notch are adjustable.

Preferably, the forming die is of a hollow structure, and the end head of one end of the forming die is reduced towards the extending direction of the forming die.

Preferably, still including the subassembly of bending in advance, the subassembly of bending in advance includes first bending roll and second bending roll, all be equipped with the running roller on first bending roll and the second bending roll, the running roller length of first bending roll installation is shorter than the running roller length of second bending roll installation, the relative position of first bending roll is less than the second bending roll.

Preferably, the upper surface of the upper roller of the second bending roller faces to a middle parting line of the mould.

Preferably, the material pushing device further comprises a first material supporting wheel and a second material supporting wheel which are arranged at one end of the section die and are opposite to each other, and the thickness of the outer wheel edge of the second material supporting wheel is not more than 10 mm.

The utility model has the advantages and positive effects that:

1. in the utility model, the document bag raw material in an unfolded state is shaped by the section die, the shape surrounding the section die is formed into a shape surrounding the unclosed state, 2 chain belts are closed under the condition of no pull heads by matching with the pull head-like die of the closing part, so that the document bag surrounds the unclosed opening to be closed, then the closed chain teeth are just wakened and impacted by the punching part, so that the chain teeth are separated from the chain belts to form gaps, under the matched support of the closing part and the section die, the punching part can realize the punching of the document bag chain belts in the closed state without damaging the structures of the chain belts and the document bag, the meshed chain belts move to one side through the groove chambers of the positioning forks, the groove chambers are contacted with the bulges of the chain teeth on the chain belts to form an orientation effect, the bottom surfaces of the positioning forks are contacted with the document bag raw material to further play an orientation effect on the transmission of the document bag and the chain belts, and the toothed plates capable of changing the relative positions can split the meshed chain belts, the zipper is convenient for the engagement of different sliders and the zipper, and the automatic installation is realized through the matching of all the parts, so that the production efficiency is greatly improved, and the production cost is reduced.

2. According to the utility model, the teeth of the meshed zipper are positioned in the directional conveying groove, the movement is more stable, the stamping opening is formed in the directional conveying groove, the axial diameter of the stamping opening is larger than that of the directional conveying groove, and the stamping opening is matched to form a positioning effect on the zipper belt.

3. According to the utility model, one pull head is transported at a time through the reciprocating motion of the material transporting part, the second rod body of the material transporting part is contacted with one side of the pull head, the pushing is realized, the distance between the first rod body and the surface of the pull head is kept between 0mm and 5mm, the pull head is prevented from falling off in the transportation process, and part of flexibility is ensured.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present invention;

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

FIG. 3 is a schematic axial view of a part of the structure of the present invention;

FIG. 4 is a schematic axial view of a part of the structure of the present invention;

FIG. 5 is a cross-sectional view of the structure of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic axial view of a part of the structure of the present invention;

FIG. 7 is a front view of the material handling portion of the present invention;

FIG. 8 is a schematic axial view of a part of the structure of the present invention;

FIG. 9 is a schematic axial view of a part of the structure of the present invention.

In the figure: 100. installing a frame; 200. a material conveying assembly; 210. a material conveying rail; 220. a material conveying part; 221. A first rod body; 222. a second rod body; 223. a material conveying base; 300. a sizing assembly; 301. a directional transport trough; 310. forming a mould; 320. a closing part; 321. closing the base; 332. closing the pressing seat; 330. a punching part; 331. stamping the base; 332. punching a hole; 333. a first stamped plate; 334. a second stamped plate; 335. a punching gun; 400. mounting the component; 410. a positioning fork; 420. a toothed plate is broken; 430. a docking portion; 431. a clamping block; 432. a first notch; 433. a second notch; 434. butting a base; 440. a stretching section; 441. a bearing block; 442. a gripper; 443. an elastic block; 500. bending the assembly; 510. a first bending roll; 520. a second bending roll; 601. a first supporting wheel; 602. a second supporting wheel; 603. a first connecting plate; 604. a second connecting plate; 605. a third connecting plate; 606. and a fourth connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:

the utility model relates to a file pocket zipper puller installation device, which comprises an installation rack 100, wherein the installation rack 100 is connected with a material conveying assembly 200, a shaping assembly 300 and an installation assembly 400, the material conveying assembly 200 is constructed for conveying a puller to a preset position, the shaping assembly 300 comprises a mould 310, a closing part 320 and a punching part 330, the closing part 320 is constructed for meshing a matched chain belt, the punching part 330 is constructed for punching away chain teeth on the meshed chain belt, the installation assembly 400 comprises a positioning fork 410, a tooth breaking plate 420 and a butt joint part 430, the positioning fork 410 is provided with a groove chamber for the meshed chain belt to pass through, the butt joint part 430 is constructed for conveying the puller to an installation position corresponding to the tooth breaking plate 420 from the preset position of the material conveying assembly 200 and fixing the puller, the tooth breaking plate 420 is positioned between the positioning fork 410 and the puller, the tooth breaking plate 420 is movably arranged at an output end of the movement of the chain belt in the groove chamber, the mould 310 is of a hollow structure, the end of the form 310 at one end tapers in the direction of its extension.

Specifically, as shown in fig. 1, the mounting rack 100 is a rack body composed of sectional materials, a vibrating disc is arranged on the uppermost side of the mounting rack 100, a slider is placed in the vibrating disc, one end of the vibrating disc extends outwards, the vibrating disc vibrates to vibrate the slider to an extending position, the slider is conveyed to the material conveying assembly 200, the material conveying assembly 200 comprises a material conveying rail 210, the material conveying rail 210 is connected with the extending portion outside the vibrating disc, a material conveying groove is arranged in the material conveying rail 210, as shown in fig. 4 and 5, the notch position of the material conveying groove is inwards contracted to clamp the slider, the material conveying rail 210 comprises a vertical portion and a horizontal portion, the middle of the material conveying rail is in arc transition, the slider slides to a preset working position on the material conveying rail 210 by the gravity and the pushing force of the rear-side slider, in combination with fig. 1 and 3, the forming die 310 comprises a hollow structure similar to a rectangular parallelepiped formed by three plate bodies, and edges extending to another plate body are respectively arranged on the upper sides of 2 vertical plate bodies, the left sides of the three plate bodies are a structure formed by combining 3 triangles, each triangular plate is connected with one plate body, one end of each three triangular plate is intersected, the upper sides of the front triangular plate and the rear triangular plate are provided with an extending edge, in other embodiments, the triangular plates and the plate bodies can be replaced into other shapes, such as a cylinder-like hollow structure and a frustum cone-like hollow structure, the main purpose is to facilitate the flat file bag to enter from the left side and then form a semi-enclosed state around the forming die 310, the horizontal part of the material conveying rail 210 is positioned in the hollow structure of the forming die 310, as shown in fig. 3, the closing part 320 comprises a closing base 321 and a closing pressure seat 332, the upper surface of the closing pressure seat 332 is slightly 2-5mm higher than the upper surface of the forming die 310, the closing pressure seat 332 is arranged on the upper side of the closing base 321, the closing pressure seat 332 is provided with a heat dissipation hole penetrating through the body, as shown in fig. 4, a first bulge and a second bulge similar to an inner structure are arranged on the closing self-left side, the second protrusion is arranged in a shape of Chinese character 'ba', the first protrusion extends towards the second protrusion and gradually narrows, the first protrusion of the two chain belt cylinders enters the closed pressing seat 332 and the second protrusion, and the engagement state is obtained after the first protrusion moves to the right, the stamping part 330 comprises a stamping base 331, a stamping opening 332 is arranged on the stamping base 331, an air cylinder and a stamping gun 335 are arranged on the upper side of the stamping opening 332, the stamping gun 335 and the stamping opening 332 are matched and arranged to stamp out the chain teeth on the chain belt by rigid impact force, so that the engaged chain belt is broken off, as shown in fig. 3, a first connecting plate 603 is arranged on the right side of the stamping base 331, the upper surface of the first connecting plate 603 and the upper surface of the stamping base 331 are displaced to the same surface, the right end of the first connecting plate 603 is connected with the positioning fork 410 of the mounting assembly 400, the air cylinder is arranged on the mounting frame 100, the output end of the air cylinder is connected with the positioning fork 410, as shown in fig. 6, the lower side is the preset position of the pull head conveying assembly 200, the material conveying rail 210 is used for conveying, the broken toothed plate 420 is hinged to the first connecting plate 603, the upper end of the broken toothed plate 420 protrudes out of the first connecting plate 603, the lower end of the broken toothed plate 420 is connected with the air cylinder, the air cylinder drives the broken toothed plate 420 to rotate, the upper end of the broken toothed plate 420 is of a semi-cylindrical shape, the semi-cylindrical shape gradually widens downwards, so that a fracture of a chain belt is inserted into the upper end, the meshed chain belt is torn away by the upper end, the pull head is located on the right side of the broken toothed plate 420 and is fixed by the connecting portion, as shown in fig. 8, the connecting portion comprises a vertical sliding rail, the air cylinder and a clamping block 431, the clamping block 431 clamps the pull head to drive the pull head to the right side of the broken toothed plate 420 from the preset position of the lower side conveying assembly, and the clamping block 431 is controlled by the air cylinder, and clamping and fixing of the pull head can be achieved.

The document bag raw material in an unfolded state is shaped through a mold 310, the shape surrounding the mold 310 is an unclosed shape, 2 chain belts are closed under the condition of no slider through a slider-like mold matched with a closing part 320, the document bag is further closed by surrounding the unclosed opening, then the closed chain teeth are just wakened and impacted through a punching part 330, the chain teeth are separated from the chain belts to form gaps, the punching part 330 can realize the punching of the document bag chain belts in a closed state under the matched support of the closing part 320 and the mold 310, the structures of the chain belts and the document bags cannot be damaged, the meshed chain belts move to one side through a groove chamber of a positioning fork 410, the groove chamber is in contact with the protrusions of the chain teeth on the chain belts to form an orientation effect, the bottom surface of the positioning fork 410 is in contact with the document bag raw material, the orientation effect is further realized on the transmission of the document bag and the chain belts, a toothed plate 420 capable of changing the relative position can split the meshed chain belts, the different sliders are conveniently meshed with the zipper.

In another embodiment, the sizing assembly 300 comprises a directional transport slot 301, the stamping part 330 comprises a stamping opening 332 disposed in the directional transport slot 301, the stamping opening 332 is located at one end of the mold 310, and further comprises a first stamping plate 333 and a second stamping plate 334, an elastic member is connected between the first stamping plate 333 and the second stamping plate 334, the first stamping plate 333 is connected with a stamping gun 335, and the stamping gun 335 is slidably connected with the second stamping plate 334 and can penetrate through the second stamping plate 334.

As shown in fig. 3, the closed base 321 is located at the left side of the punching base 331, the closed base 321 and the punching base 331 are both mounted on the second connecting plate 604, the punching press port 332 of the punching base 331 penetrates through the second connecting plate 604, the second connecting plate 604 is mounted on the mold 310, the qualitative component includes the directional transport groove 301, the directional transport groove 301 is located at the upper side of the punching base 331 and the first connecting plate 603, the left end port of the directional transport groove 301 is located at the right end of the closed base 321, the height difference between the bottom surface of the directional transport groove 301 and the upper surface of the closed base 321 is less than 2mm, the punching press port 332 is located on the punching base 331, the punching press port 332 penetrates through the punching base 331, the punching press port 332 is located on the directional transport groove 301, the front-back distance of the punching press port 332 is greater than the width of the directional transport groove 301, the punching portion 330 further includes an air cylinder mounted on the mounting frame 100, the air cylinder is located at the upper side of the second connecting plate 604, a third connecting plate 605 is arranged between the cylinder and the second connecting plate 604, with reference to fig. 4 and 5, the output end of the cylinder is connected with the third connecting plate 605, the lower side of the third connecting plate 605 is connected with the first stamping plate 333, the stamping gun 335 is connected with the first stamping plate 333 and the third connecting plate 605 at the same time, the lower side of the first stamping plate 333 is connected with the second stamping plate 334 through a spring, the second stamping plate 334 is provided with a through hole matched with the stamping gun 335, the second stamping plate 334 is located in the through hole in a free state, after the second stamping plate 334 is displaced towards the first stamping plate 333, the lower end of the stamping gun 335 can expose the second stamping plate 334 to enter the stamping hole 332, the lower side of the first stamping plate 333 is further provided with a first orientation rod, the first orientation rod 334 is connected with the second stamping plate in a sliding manner, the second orientation rod is installed on the left and right of the second connecting plate 604, the second orientation rod penetrates through the third connecting plate 605 and is connected with the third connecting plate in a sliding manner, a spring is connected between the third connecting plate 605 and the second connecting plate 604, another through hole is further formed in the second connecting plate 604, the through hole is located on the left side of the closed base 321, the vertical portion of the material conveying rail 210 penetrates through the through hole, and the horizontal portion is located on the lower side of the second plate body and extends rightward.

The chain tooth of zip fastener is located directional conveyer trough 301 after the meshing, it is more stable to remove, and set up punching press mouth 332 on directional conveyer trough 301, punching press mouth 332 axle diameter is greater than the axle diameter of directional conveyer trough 301, and then cooperation punching press mouth 332 forms the positioning action to the chain, for plane punching press mouth 332, because directional conveyer trough 301 has reduced the face of dashing of punching press mouth 332, to the influence of chain belt and file bag during the punching press, the positioning action of cooperation directional conveyer trough 301 to the chain tooth, can guarantee that chain belt and file bag can not take place the skew because of the punching press.

In another embodiment, the material transporting assembly 200 includes a material transporting rail 210 and a material transporting portion 220, the material transporting portion 220 and the material transporting rail 210 can be relatively displaced, an output end of the material transporting rail 210 corresponds to an output end of the directional transporting groove 301, the material transporting portion 220 is located at the output end of the material transporting rail 210, the material transporting portion 220 includes a first rod 221 and a second rod 222 which are arranged in the same direction, the second rod 222 is arranged in a unidirectional rotation manner, and the first rod 221 is shorter than the second rod 222.

Referring to fig. 4 and 6, the horizontal portion of the material conveying rail 210 includes a first section and a second section, the first section is connected to the vertical portion, the second section is a bilateral symmetry structure disposed at the lower side of the second connecting plate 604, a sliding slot connected to the first section is formed at the middle position of the structure, the material conveying portion 220 includes a cylinder connected to the lower side of the second connecting plate 604, the output end of the cylinder is connected to a material conveying block, as shown in fig. 7, the left side of the material conveying block is rotatably connected to a second rod 222, the second rod 222 can only rotate between 0-90 degrees, the second rod 222 has 2 teeth, the teeth are respectively contacted with the two ends at the left side, the right end of the material conveying block is fixedly connected to a second rod 222, the plastic rod has 2 teeth, the teeth are vertically disposed to extend to one side of the slider, but are not contacted with the slider, a gap of 0-5mm is reserved from the slider, the cylinder pushes the material conveying block, The first rod 221 and the second rod 222 move rightwards, and the puller can be pushed to the material conveying rail 210 through the first rod 221.

The slider is transported one time through the reciprocating motion of the material transporting part 220, the second rod body 222 of the material transporting part 220 is in contact with one side of the slider, pushing is achieved, the distance between the first rod body 221 and the surface of the slider is 0-5mm, the slider is prevented from falling in the transporting process, and a part of flexibility is guaranteed.

The mounting assembly 400 comprises a stretching portion 440, the stretching portion 440 comprises a receiving block 441 oppositely arranged on two sides of the directional transportation groove 301, the distance between the receiving block 441 and the directional transportation groove 301 is variable, the mounting assembly further comprises a mechanical claw 442 which is relatively arranged in a displaceable manner, the mechanical claw 442 corresponds to the receiving block 441 and has variable relative displacement, and one end of the mechanical claw 442 close to the receiving block 441 is provided with an elastic block 443.

Specifically, with reference to fig. 6, inner grooves are formed in two ends of the directional transportation groove 301 at the right end of the second connection plate 604, a sliding rod is arranged in each inner groove, the receiving block 441 is slidably connected to the sliding rod, and then the receiving block 441 can slide on the sliding rod passively, a vertical cylinder and a sub-control cylinder for controlling the two mechanical claws 442 are arranged on the mounting frame 100, the vertical cylinder drives the sub-control cylinder to move up and down, the sub-control cylinder is connected to the 2 mechanical claws 442, and controls the 2 mechanical claws 442 to move close to or away from each other, an elastic block 443 is connected to the lower portion of the mechanical claw 442 and mainly serves as an elastic rubber block, when the sub-control cylinder stretches the file bag to two sides by 2-5mm through the mechanical claws 442, and a small stretching amount can ensure that the chain does not deform when the slider is combined.

The mounting assembly 400 further comprises a docking portion 430, the docking portion 430 comprises a clamping block 431 with a variable relative position, a first notch 432 is formed on one side adjacent to the clamping block 431, the first notch 432 formed by the clamping block 431 corresponds to the output ends of the directional transport trough 301 and the material conveying rail 210, and the position of the first notch 432 is variable to realize switching communication between the output end of the directional transport trough 301 and the output end of the material conveying rail 210.

Referring to fig. 8 and 9, the butt joint portion 430 is located on the right side of the receiving block 441 and the positioning fork 410, and includes a fourth connecting plate 606, the fourth connecting plate 606 is mounted on the mold 310, a notch is formed on one side of the fourth connecting plate 606 facing the receiving block 441, 2 vertical sliding rails are mounted on the lower side of the left end of the fourth connecting plate 606, a butt joint base 434 is connected to the sliding rails in a sliding manner, the right end of the butt joint base 434 is hinged to a folding rod, the folding angle of the folding rod is hinged to the fourth connecting plate 606, an air cylinder is further mounted on the lower side of the fourth connecting plate 606 and hinged to one end of the folding rod, the air cylinder drives one end of the folding rod to enable the other end to drive the butt joint base 434 to lift, a vertically penetrating notch is formed on the left side of the butt joint base 434, 2 clamping blocks 431 are symmetrically arranged at the notch, each clamping block 431 is connected to the butt joint base 434 through an air cylinder, a notch is formed on each clamping block 431 facing each other direction, the notches of the two clamp blocks 431 combine to form a first notch 432, and the first notch 432 interfaces with the output end of the left directional trough 301 and the transport rail 210.

In another embodiment, the docking portion 430 further includes a second notch 433 communicating with the first notch 432, and the second notch 433 and the first notch 432 are adjustably positioned.

Referring to fig. 8 and 9, a lifting block is further disposed at the position of the gap of the docking base 434, the lifting block is controlled by a lifting cylinder, a second notch 433 is formed in the upper side of the lifting block, the depth of the second notch 433 is the same as that of the first notch 432, the width of the second notch 433 is smaller than that of the first notch 432, in a normal transportation state, the second notch 433 is communicated with the first notch 432, after the clamp 431 releases the slider, the slider reaches the right end of the first notch 432, and is clamped by the left end of the second notch 433, so that the slider moves on the chain belt by a distance, and then the two chain belts are engaged to verify whether the connection between the slider and the chain belts is stable and qualified, and then the lifting block and the second notch 433 descend to move the slider to the right along with the file bag and the chain belt, it should be noted that the fourth connecting plate 606 is formed with an inclined plate at the position of the gap, the inclined plate is located at the right side of the lifting block, and the inclined plate gradually rises from the left to the right, so that the puller can move freely and is prevented from being stuck.

Still include the assembly 500 of bending in advance, the assembly 500 of bending in advance includes first bending roll 510 and second bending roll 520, all is equipped with the running roller on first bending roll 510 and the second bending roll 520, and the running roller length of first bending roll 510 installation is shorter than the running roller length of second bending roll 520 installation, and the relative position of first bending roll 510 is less than the second bending roll 520. The upper surface of the upper roller of the second bending roll 520 faces a bisector near the pattern 310.

As shown in fig. 1, a second bending roller 520 is disposed on the left side of the forming die 310, the second bending roller 520 is rotatably connected to the mounting frame 100, and further includes a first bending roller 510, not shown in fig. 1, as shown in fig. 2, the first bending roller 510 is located below the second bending roller 520 in a horizontal position, and the length of the roller mounted on the first bending roller 510 is shorter than that of the roller mounted on the second bending roller 520, it can be understood that, when the width of the flat document bag material is 40cm, the length of the first bending roller 510 is 36cm, and the length of the second bending roller 520 is 44cm, taking the forming die 310 of this embodiment as an example, the midpoint connecting line of the vertical height of the forming die 310 is taken as a dividing line, and the upper surface of the second bending roller 520 is located at plus or minus 2mm of the dividing line of the forming die 310, so that the document bags on the forming die 310 have the same vertical tension and are uniformly stressed.

Still including locating section mould 310 one end and being provided with first material wheel 601 and the second relatively and prop material wheel 602, the second props the foreign steamer limit thickness of material wheel 602 and is not more than 5mm, as shown in fig. 2 and 3, section mould 310 right side is connected with a T type structure, the upside of T type structure is rotated and is connected with first material wheel 601 that props, the downside is rotated and is connected with the second and props material wheel 602, as shown in fig. 3, first material wheel 601 foreign steamer limit thickness that props is greater than the second and props material wheel 602 foreign steamer limit thickness, the second props material wheel 602 foreign steamer limit thickness and is 2mm to be convenient for the file bag type becomes the crease, first material wheel 601 foreign steamer limit thickness that props is 7 mm.

In another embodiment, a waste recycling mechanism is further included, as shown in fig. 4, which includes a waste pipe, one end of the waste pipe is located at the lower side of the punching opening 332 of the punching base 331, the other end of the waste pipe passes through the outer side of the extended output die 310, and one end of the outer side of the waste pipe is connected to a suction fan, so as to directly suck out the waste in the waste pipe.

In specific implementation, the tiled file bag raw material enters from the lower side of the first bending roller, because the width of the first bending roller is smaller than that of the file bag raw material, two creases are naturally formed at the edges, then the tiled file bag raw material enters the upper surface of the first bending roller and is rightwards positioned at the lower side of the section mould 310, the first bending roller gives an upward force to the file bag raw material to enable the creases at the two edges to be more obvious, the creases at the two sides of the file bag raw material entering the lower side of the section mould 310 are convenient for the file bag raw material to form an enclosed shape, then a chain belt sewn at the rightmost end of the file bag raw material is manually operated to penetrate through the closed base 321, the file bag at the right side of the closed base 321 is engaged through the chain belt to form a closed state surrounding the section mould 310, the left side of the file bag is in an open state, the file bag at the left side of the file bag forms a good enclosed state, then the engaged chain belt enters the directional conveying groove 301 and moves rightwards, punching a fracture on the meshed chain belt through the punching gun 335 in cooperation with the punching opening 332, allowing the enclosed document bag raw material to continue to move rightwards, driving the positioning fork 410 to be downwards attached to the outer surface of the document bag raw material by the air cylinder, enabling the inner wall of the groove chamber of the positioning fork 410 to be in sliding connection with the teeth of the chain, enabling the positioning fork 410 not to limit the left and right movement of the document bag, enabling the fracture punched by the punching gun 335 to be located on the right side of the positioning fork 410, and then being located on the directional transportation groove 301, namely the second connecting plate 604, driving the sub-control air cylinder downwards by the vertical air cylinder, clamping the document bag raw material by the elastic rubber blocks and the bearing blocks 441 on the lower side of the mechanical claw 442, enabling the mechanical claws 442 to be far away from each other and further providing an external supporting force for the chain belt, driving the breaking plate 420 to upwards enter the directional transportation groove 301 by the air cylinder, enabling the breaking plate 420 to upwards from the fracture of the chain belt, breaking the fracture plate 420 to break the fracture, so that one end of the fracture is disengaged, meanwhile, the cylinder of the material conveying part 220 drives the material conveying block to the right, the second rod body 222 pushes the pull head to enter the first notch 432 of the clamping block 431, the cylinder of the butt joint part 430 drives the clamping block 431 to clamp the pull head, then the butt joint base 434 is upward, the first notch 432 is in butt joint with the directional conveying groove 301, the chain enters the pull head, the installation of the pull head and the chain can be completed, then the clamping blocks 431 are separated from each other, the pull head is released, the pull head is clamped at the left end of the second notch 433 rightwards along with the file pocket, at the moment, the second notch 433 descends, the pull head can be rightwards, and then the installation of the next round is completed.

It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.

Claims (10)

1. A file pocket zipper pull head mounting device comprises a mounting rack (100), and is characterized in that: the mounting rack (100) is connected with a material conveying assembly (200), a shaping assembly (300) and a mounting assembly (400), the material conveying assembly (200) is configured to convey a pull head to a preset position, the shaping assembly (300) comprises a forming die (310), a closing part (320) and a punching part (330), the closing part (320) is configured to engage a matched chain belt, the punching part (330) is configured to punch away chain teeth on the engaged chain belt, the mounting assembly (400) comprises a positioning fork (410), a tooth breaking plate (420) and a butt joint part (430), the positioning fork (410) is provided with a groove chamber for the engaged chain belt to pass through, the butt joint part (430) is configured to convey the pull head from the preset position of the material conveying assembly (200) to a mounting position corresponding to the tooth breaking plate (420) and can fix the pull head, the tooth breaking plate (420) is located between the positioning fork (410) and the pull head, the tooth breaking plate (420) is movably arranged at the moving output end of the chain belt of the groove chamber.

2. A file pocket zipper pull mounting apparatus as defined in claim 1, wherein: the design subassembly (300) is including directional conveyer trough (301), punching press portion (330) is including locating punching press mouth (332) of directional conveyer trough (301), punching press mouth (332) are located the one end of section mould (310), still include first punching press board (333) and second punching press board (334), be connected with the elastic component between first punching press board (333) and second punching press board (334), first punching press board (333) are connected with punching press rifle (335), punching press rifle (335) with second punching press board (334) sliding connection just can run through second punching press board (334).

3. A document pocket zipper pull mounting apparatus as defined in claim 2, wherein: fortune material subassembly (200) are including fortune material rail (210) and fortune material portion (220), fortune material portion (220) with relative displacement can be given in fortune material rail (210), the output of fortune material rail (210) with the output of directional conveyer trough (301) corresponds, fortune material portion (220) are located the output of fortune material rail (210), fortune material portion (220) are including the first body of rod (221) and the second body of rod (222) that set up in the syntropy, the one-way rotation of second body of rod (222) sets up, first body of rod (221) is shorter than second body of rod (222).

4. A document pocket zipper pull mounting apparatus as defined in claim 3, wherein: the installation assembly (400) comprises a stretching portion (440), the stretching portion (440) comprises bearing blocks (441) which are arranged on two sides of the directional transportation groove (301) relatively, the distance between each bearing block (441) and the directional transportation groove (301) is variable, the installation assembly further comprises a mechanical claw (442) which is arranged in a relatively displaceable mode, the mechanical claw (442) corresponds to the bearing blocks (441) and can make relative displacement variable, and an elastic block (443) is arranged at one end, close to the bearing blocks (441), of the mechanical claw (442).

5. A document pocket zipper slider mounting apparatus according to claim 3 or 4, wherein: the butt joint part (430) comprises clamping blocks (431) with variable relative positions, a first notch (432) is formed in one side, which is adjacent to each clamping block (431), of each clamping block (431), the first notch (432) formed by each clamping block (431) corresponds to the output end of the directional transportation groove (301) and the material conveying rail (210), and the position of each first notch (432) is variable to achieve switching communication between the output end of the directional transportation groove (301) and the output end of the material conveying rail (210).

6. A document pocket zipper pull mounting apparatus as recited in claim 5, wherein: the butt joint part (430) further comprises a second notch (433) communicated with the first notch (432), and the positions of the second notch (433) and the first notch (432) can be adjusted.

7. A file pocket zipper pull mounting apparatus as defined in claim 1, wherein: the section mould (310) is of a hollow structure, and the end head of one end of the section mould (310) is reduced towards the extending direction of the section mould.

8. A document pocket zipper pull mounting apparatus as defined in claim 7, wherein: still include pre-bending assembly (500), pre-bending assembly (500) is including first bending roll (510) and second bending roll (520), all be equipped with the running roller on first bending roll (510) and the second bending roll (520), the running roller length of first bending roll (510) installation is shorter than the running roller length of second bending roll (520) installation, the relative position of first bending roll (510) is less than second bending roll (520).

9. The file pocket zipper pull mounting apparatus of claim 8, wherein: the upper surface of the upper roller of the second bending roller (520) is close to the middle parting line of the mould (310).

10. A document pocket zipper slider mounting apparatus according to claim 7 or 9, wherein: the material pushing device is characterized in that a first material supporting wheel (601) and a second material supporting wheel (602) are oppositely arranged at one end of the section die (310), and the thickness of the outer wheel edge of the second material supporting wheel (602) is not more than 10 mm.

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