CN113954427B - File pocket processing technology - Google Patents
File pocket processing technology Download PDFInfo
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- CN113954427B CN113954427B CN202111239387.2A CN202111239387A CN113954427B CN 113954427 B CN113954427 B CN 113954427B CN 202111239387 A CN202111239387 A CN 202111239387A CN 113954427 B CN113954427 B CN 113954427B
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- feeding
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- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 137
- 238000009958 sewing Methods 0.000 claims abstract description 78
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 69
- 238000005520 cutting process Methods 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 42
- 210000000078 claw Anatomy 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 34
- 230000006835 compression Effects 0.000 claims description 33
- 238000007906 compression Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 44
- 210000001503 joint Anatomy 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/813—Applying closures
- B31B70/8131—Making bags having interengaging closure elements
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
A file pocket processing technology comprises the following steps: s1: providing a first power unit for raw materials to drive the raw materials to be flatly paved into a chain belt sewing unit, and sewing parallel chains on the edges of two sides of the raw materials; s2: raw materials are flatly paved under the driving of the second power unit and enter the handle sewing unit to sew the handle and the label on the raw materials, and the raw materials are stretched before and after entering the sewing unit; s4: raw materials enter into the pull head installation unit, the raw materials enclose in the pull head tiling unit and are meshed with 2 chains through the zipper-like structure, then the teeth of the closed chain are peeled off at fixed intervals, and the pull head is installed after the meshed chains are separated by the peeled teeth. According to the invention, the stretching steps are added in the steps S2 and S6, so that the raw materials maintain a certain tension in the whole processing technology, and the stretching steps are arranged at the front end/rear end of the power unit, so that the stretching effect is better, and the production efficiency and the flatness of the file bag are further ensured.
Description
Technical Field
The invention relates to the technical field of file pocket manufacturing, in particular to a file pocket processing technology.
Background
In study and work, need a large amount of file bags to collect, store messy file, the portability of file bag and simple categorised function provide very big facility for our daily work, study, current file bag is mostly to cut apart the flow, single station is accomplished alone production step, then the manual transportation of collective to next step produces, can't realize complete automated production chain, this production mode inefficiency, and the cost of labor is higher, so, according to this situation, need design a full-automatic file bag processingequipment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a file pocket processing technology.
The invention solves the technical problems by adopting the following technical scheme:
a file pocket processing technology comprises the following steps:
s1: providing a first power unit for raw materials to drive the raw materials to be flatly paved into a chain belt sewing unit, and sewing parallel chains on the edges of two sides of the raw materials;
S2: raw materials are flatly paved under the driving of the second power unit and enter the handle sewing unit to sew the handle and the label on the raw materials, and the raw materials are stretched before and after entering the sewing unit;
S3: pre-bending the raw material along the sewing direction of the zipper;
s4: raw materials enter a pull head installation unit, the raw materials are surrounded in the pull head tiling unit and meshed with 2 chains through a zipper-like structure, then the teeth of the closed chains are peeled off at fixed intervals, and the pull head is installed after the meshed chains are separated by the peeled teeth;
S5: heating the raw material with the pull head by a heating unit, conveying the heated raw material to a steering unit under the drive of a third power unit, extruding air in the folded raw material, and adjusting the raw material to a flat state by the steering unit;
s6: and (3) stretching the raw materials conveyed by the steering unit, pulling the raw materials into the cutting and edge sealing unit through the fourth power unit, cutting the raw materials at fixed distances, and sewing the edges of the raw materials.
The stretching steps are added in the steps S2 and S6, so that the raw materials maintain certain tension in the whole processing technology, the stretching steps are arranged at the front end/rear end of the power unit, the stretching effect is better, the production efficiency and the flatness of file bags are further guaranteed, on the other hand, the stretching steps are carried out at the front end/rear end of the power unit, the folding condition possibly generated when the power unit drives the raw materials can be effectively prevented, the production rejection rate is greatly reduced, the fault tolerance rate of the whole production technology is improved, the yield is improved, the production cost is reduced, meanwhile, in the step S5, the surface of the raw materials can be flattened by heating the folded raw materials, the yield of products is further increased, and the folded raw materials can smoothly discharge the air in the folding space after being heated, so that the subsequent compression is facilitated, and the production smoothness is improved; in another aspect, the raw materials are enclosed by the zipper-preventing structure, then the two ends of the raw materials are closed, and then the zipper teeth are separated from each other at a certain distance, and the pull head is installed, so that the raw materials in the whole process have better tensionability, and the installation effect is better.
Preferably, in the step S2, the handle line is cut and bent and then connected to the raw material, the handle line is bent and then connected to the raw material at a certain distance, the handle line is more convenient to install, the handle line which is bent is more convenient to grasp after being installed, and better grasping hand feeling can be given to people.
Preferably, in S4, the difference between the vertical distance of the plane of the chain engagement, the distance stripping of the chain teeth and the process of installing the pull head is not more than 8mm.
Preferably, in S4, the sprocket on the chain is peeled off by punching.
Preferably, in S4, the document pouch after the slider is mounted is internally supported so as to be flat.
Preferably, in S5, the heating unit clamps the folded position of the enclosed raw material and heats the folded position.
Preferably, the file bag processing technology further comprises a stretching assembly, the stretching assembly is configured to stretch the raw materials in the S2 and the S6, the stretching assembly comprises a frame body and a roller body, the frame body can rotate and one end of the roller body is not rotated to be suspended, the roller body is rotationally connected to the frame body, a stretching state is provided for the raw materials through the self weight of the roller body with one end suspended in the non-rotating state and a part of component force of the frame body, and the stretching assembly does not prevent the raw materials from being transported, occupies a small area and is extremely low in cost and very suitable for modern automatic production.
Preferably, the length of the roller body after the S2 sewing unit is shorter than the width of the raw material by 2-3cm.
The invention has the advantages and positive effects that:
1. According to the invention, the stretching steps are added in the steps S2 and S6, so that the raw materials maintain a certain tension in the whole processing technology, the stretching steps are arranged at the front/rear ends of the power unit, the stretching effect is better, the production efficiency and the flatness of the file bags are further ensured, on the other hand, the stretching steps are carried out at the front/rear ends of the power unit, the folding condition possibly generated when the power unit drives the raw materials can be effectively prevented, the production rejection rate is greatly reduced, the fault tolerance of the whole production technology is improved, the yield is improved, the production cost is reduced, meanwhile, in the step S5, the surfaces of the folded raw materials are ironed to be flat, the yield of products is further increased, and the folded raw materials can smoothly discharge the air in the folding space after being heated, so that the subsequent compression is facilitated, and the smoothness of production is improved; in another aspect, the raw materials are enclosed by the zipper-preventing structure, then the two ends of the raw materials are closed, and then the zipper teeth are separated from each other at a certain distance, and the pull head is installed, so that the raw materials in the whole process have better tensionability, and the installation effect is better.
2. The invention provides a stretching state for the raw materials through the self weight of the roller body with one end suspended in the air and part of the component force of the frame body, does not obstruct the transportation of the raw materials, has smaller occupied area and extremely low cost, and is very suitable for modern automatic production.
Drawings
FIG. 1 is an overall top view of the present invention;
FIG. 2 is an isometric view of a chain belt sewing mechanism and a transition mechanism in accordance with the present invention;
FIG. 3 is an isometric view of a first view of a portion of the structure of the chain belt sewing mechanism of the present invention;
FIG. 4 is an isometric view of a second view of a portion of the chain belt sewing mechanism of the present invention;
FIG. 5 is an isometric view of a slider mounting mechanism and a binder steering mechanism of the present invention;
FIG. 6 is a front view of FIG. 6 in accordance with the present invention;
FIG. 7 is an isometric view of a portion of the structure of a slider mounting mechanism of the present invention;
FIG. 8 is an isometric view of a portion of the construction of a setting assembly of the slider mounting mechanism of the present invention;
FIG. 9 is a front view of the material handling assembly of the present invention;
FIG. 10 is an isometric view of a portion of the construction of the styling assembly and mounting assembly of the present invention;
FIG. 11 is an isometric view of a portion of the structure of a slider mounting mechanism of the present invention;
FIG. 12 is an isometric view of a portion of the structure of the edge pressing and bending mechanism of the present invention;
FIG. 13 is a top view of a trim-edge mechanism of the present invention;
FIG. 14 is an isometric view of a portion of the structure of the present invention;
FIG. 15 is an isometric view of a trim portion structure in accordance with the present invention;
Fig. 16 is an isometric view of a jaw portion structure in accordance with the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiments of the invention are described in further detail below with reference to the attached drawing figures:
As shown in fig. 1, the document pouch processing technology of the present invention includes the following steps:
s1: providing a first power unit for raw materials to drive the raw materials to be flatly paved into a chain belt sewing unit, and sewing parallel chains on the edges of two sides of the raw materials;
S2: raw materials are flatly paved under the driving of the second power unit and enter the handle sewing unit to sew the handle and the label on the raw materials, and the raw materials are stretched before and after entering the sewing unit;
S3: pre-bending the raw material along the sewing direction of the zipper;
s4: raw materials enter a pull head installation unit, the raw materials are surrounded in the pull head tiling unit and meshed with 2 chains through a zipper-like structure, then the teeth of the closed chains are peeled off at fixed intervals, and the pull head is installed after the meshed chains are separated by the peeled teeth;
S5: heating the raw material with the pull head by a heating unit, conveying the heated raw material to a steering unit under the drive of a third power unit, extruding air in the folded raw material, and adjusting the raw material to a flat state by the steering unit;
s6: and (3) stretching the raw materials conveyed by the steering unit, pulling the raw materials into the cutting and edge sealing unit through the fourth power unit, cutting the raw materials at fixed distances, and sewing the edges of the raw materials.
The stretching steps are added in the steps S2 and S6, so that the raw materials maintain certain tension in the whole processing technology, the stretching steps are arranged at the front end/rear end of the power unit, the stretching effect is better, the production efficiency and the flatness of file bags are further guaranteed, on the other hand, the stretching steps are carried out at the front end/rear end of the power unit, the folding condition possibly generated when the power unit drives the raw materials can be effectively prevented, the production rejection rate is greatly reduced, the fault tolerance rate of the whole production technology is improved, the yield is improved, the production cost is reduced, meanwhile, in the step S5, the surface of the raw materials can be flattened by heating the folded raw materials, the yield of products is further increased, and the folded raw materials can smoothly discharge the air in the folding space after being heated, so that the subsequent compression is facilitated, and the production smoothness is improved; in another aspect, the raw materials are enclosed by the zipper-preventing structure, then the two ends of the raw materials are closed, and then the zipper teeth are separated from each other at a certain distance, and the pull head is installed, so that the raw materials in the whole process have better tensionability, and the installation effect is better.
In S2, the handle lines are cut and bent and then connected to the raw materials, the handle lines are bent and then connected to the raw materials at fixed distances, the handle lines are more convenient to install, the handle lines after bending are more convenient to grasp after being installed, and better grasping hand feeling can be given to people.
In S4, the difference of the upper and lower distances of the planes of the chain engagement, the sprocket distance stripping and the slider mounting process is not more than 8mm. In S4, the sprocket on the chain is peeled off by pressing. S4, internally supporting the file pocket with the slider installed so as to be flat.
S5, the heating unit clamps the folded position of the enclosed raw material and heats the folded position.
And S2, the length of the roller body after the sewing unit is shorter than the width of the raw material by 2-3cm.
Specifically, the above process can be realized by the following equipment:
As shown in fig. 1, a full-automatic document bag processing device comprises a feeding mechanism 100, a chain belt sewing mechanism 200, a handle sewing mechanism 300, a pull head mounting mechanism 400, a blank pressing steering mechanism 500 and a cutting and edge sealing mechanism 600 which are sequentially arranged; the chain belt sewing mechanism 200 completes the process of sewing the chain belt units, the handle sewing mechanism 300 completes the process of sewing the handle units, the slider mounting mechanism 400 completes the process of mounting the slider units, the edge pressing steering mechanism 500 completes the process of heating the units and steering the units, and the cutting edge sealing mechanism 600 completes the process of cutting the edge sealing units.
The chain belt sewing mechanism 200 includes a sewing machine 201; as shown in fig. 1, 2 sewing machines 201 are installed on a frame body and located at the output end of the first power portion, and the sewing machines 201 sew chain belts on two sides of the file pocket in a flat-laid manner, which is the prior art and will not be described again. It should be noted that, the chain belt sewing unit sews the chain belt at two side edges of the raw material in a flat manner, the two chain belts are parallel to each other, the first power part completes the driving process of the first power unit, and the raw material is transported to the chain belt sewing mechanism 200 in a flat manner, that is, the first driving unit is located before the step of sewing the chain belt sewing unit.
As shown in fig. 2, the sewing machine frame 301 comprises a section bar frame and a sewing table, a welding port is arranged on the table, the welding port penetrates through the table, the raw materials of the file bags are conveyed from left to right on the table surface of the sewing table, the sewing component 310 is arranged on the sewing machine frame 301, the fixing module and the bending module are arranged on the upper side of the table, and in combination with fig. 3 and 4, the fixing module further comprises a sliding rail table and a sliding rail with a certain distance, the first fixing part 311 comprises a first fixing seat 3112, a cylinder, a threading table 3114 and a second positioning block 3113, taking the view of fig. 3 as an example, the first fixing seat 3112 is fixedly arranged on the left side of the sliding rail, the threading table 3114 is installed on the first fixing base 3112, the threading table 3114 has a sinking groove, both ends and upper side of the sinking groove are in a through shape, the cylinder is installed on the first fixing base 3112, the output end of the cylinder is connected with the second positioning block 3113, the second positioning block 3113 has a bulge matched with the sinking groove of the threading table 3114, the bulge is slidingly connected with the sinking groove of the threading table 3114, the second positioning block 3113 is in the sinking groove, the sinking groove naturally forms a threading groove 3111 which is through from left to right, the second fixing portion comprises the second fixing base, the cylinder and the mechanical claw, the cylinder is installed on the sliding rail table, the cylinder is located on the sliding rail, The cylinder is connected with the second fixing seat so as to control the second fixing seat to slide left and right on the sliding rail, the mechanical claw is different from the common mechanical claw, the clamping end of the mechanical claw is two clamping plates which are arranged in parallel, the two clamping plates are mutually close to each other under the action of the cylinder to realize clamping, the cutting part 610 comprises a cylinder arranged on the first fixing seat 3112 and a scissor head 302 arranged at the output end of the cylinder, the shearing surface of the scissor head 302 is 5-20mm away from a notch on the right side of the threading groove 3111, the bending module is integrally positioned on the upper side of the fixing module, the moving part is fixed on the profile and comprises a cylinder, the lower side of the cylinder is provided with a moving table, the moving table consists of 4 plate bodies which are connected end to end, Wherein the upper plate body is connected with the air cylinder, the lower plate body is used as a bearing platform to connect the bending part 312, the bending part 312 comprises 2 bending claws 3123 which are arranged left and right, each bending claw 3123 is connected with an air cylinder, taking the top view of figure 3 as an example, the right bending claw 3123 rotates clockwise after clamping the handle line, the left bending claw 3123 rotates anticlockwise after clamping the handle line, unlike the common mechanical claw, the clamping end of the bending claw 3123 is two clamping plates which are arranged in parallel, the initial pattern of the handle line clamped on the bending claw 3123 is horizontally stretched in figure 3, the final pattern after bending is semicircular, The two cylinders on the upper side of the portable line are circle centers of rotation of the bending claw 3123, it should be noted that, in fig. 3, the position of the bending claw 3123 is not the position of the rotation, the cylinder is required to drive the cylinder to move forward so that the clamping end at least reaches the position of the circle center of rotation, the welding module comprises a welding head 303 and vibration stopping heads 304, 2 welding heads 303 are respectively arranged on the lower side of the sliding rail platform through one cylinder, the position of the welding head 303 corresponds to the position of the circle center of rotation of the bending claw 3123, the vibration stopping heads 304 are arranged on the lower side of the table platform in combination with fig. 1 and 3, the welding head 303, the welding port and the vibration stopping heads 304 are correspondingly arranged up and down, The upper side of the vibration stopping head 304 is located on the same plane with the upper side of the table, and the moving part is configured to drive the bending part 312 to displace so that the handle line reaches a position 2-10mm away from the welding position of the welding module, namely a position 2-10mm away from the upper surface of the vibration stopping head 304, especially a distance 3-5 mm, so that the matching welding efficiency of the welding head 303, the portable line, the file bag raw material and the vibration stopping head 304 is optimal.
Through the first fixed part 311 and the second fixed part that can relative displacement, can realize regularly pulling the hand-held thread in the first fixed part 311 threading groove 3111, and then replace the manual work to cut the hand-held thread, and cut the hand-held thread through the fixed back cutting part 610 of the fixed handle line of claw 3123 of bending, still can guarantee that the hand-held thread is in the home position, through the cooperation of first fixed part 311, the second fixed part, cutting part and claw 3123 of bending, realize that the hand-held thread of regularity cuts out, cutting efficiency has been promoted greatly, simultaneously, claw 3123 of bending is through relative rotation with the hand-held thread roll into the arc, be convenient for follow-up with the hand-held thread make on the file bag raw materials more, and the handbag after buckling is made up the back and be convenient for carry the handle, the comfort is higher, the hand-held thread is sent to the welded position of welding module to the cooperation mobile part of sewing the realization is made up the integration, the efficiency of making up has been promoted greatly.
The cylinder is installed on the lower side plate body of the movable platform, the output end of the cylinder is connected with the movable block, the bending part 312 comprises 2 bending shafts 3121, the bending shafts 3121 penetrate through the lower side plate body and are rotationally connected with the lower side plate body, the lower end of each bending shaft 3121 is provided with a bending platform 3122, the cylinder is arranged on the bending platform 3122, the output end of the cylinder is connected with a bending claw 3123, the movable block is positioned between the two bending shafts 3121, a gear is arranged on each bending shaft 3121, the left end and the right end of the movable block are provided with strip teeth meshed with the gear, the position of the bending claw 3123 for clamping a portable line is provided with enough flexibility, and the relative displacement setting of the first fixing part 311 and the second fixing part is matched, so that the whole design is more compact, a production interval is saved, the relative displacement distance of each raw material in the production process is reduced, and the production efficiency is further improved.
The feeding notch department of threading groove 3111 still is equipped with the pan feeding module, the pan feeding module includes first pan feeding portion and second pan feeding portion, first pan feeding portion is including being not less than 2 first pan feeding rollers 305, second pan feeding portion is including being not less than 1 second pan feeding roller 306, second pan feeding roller 306 is not coplanar with arbitrary 2 first pan feeding rollers 305, all be equipped with the baffle ring that the position is relative on first pan feeding roller 305 and the second pan feeding roller 306, as shown in fig. 4, the pan feeding module is located the pan feeding mouth position of threading groove 3111, first pan feeding portion includes 3 first pan feeding rollers 305,3 first pan feeding rollers 305 and is isosceles triangle setting, wherein the upside is 2 first pan feeding rollers 305, the downside is 1 first pan feeding roller 305, clearance between 2 first pan feeding rollers 305 of upside and downside 2 pan feeding rollers corresponds with the bottom surface of threading groove 3111 notch, second pan feeding portion is including being located 1 second pan feeding roller 306 that the position is relative, second pan feeding roller 306 is located the first pan feeding portion upside, second pan feeding roller 306 is equipped with the baffle ring 306 and arbitrary 2 pan feeding rollers 306, first pan feeding roller 306 is equipped with the first pan feeding roller 306 and is the first roller of arbitrary 2 pan feeding roller, and is equipped with the first pan feeding roller 305 and is equipped with the triangle-shaped roller 305 and is guaranteed to shake when the first pan feeding roller is equipped with the first pan feeding roller and is equipped with the first pan feeding roller 305, and is further equipped with the first pan feeding roller and is equipped with the roller-feeding roller.
The sewing power assembly 320 includes a positioning portion, and the sewing power assembly 320 is a second power unit, which is located after the step of sewing the handle and the tag, the positioning portion includes an elastic member, and the elastic member gives a force to the auxiliary power portion toward the main power portion. As shown in fig. 2, the sewing power assembly 320 is installed on the right side of the table, wherein the right end surface of the table is provided with a bearing section, the sewing power assembly 320 comprises a front end plate and a rear end plate which are installed on the bearing section, the main power part comprises a motor installed on the rear side of the rear end plate, the output end of the motor is connected with a second main power roller 321, an auxiliary ring is arranged on the second main power roller 321, the second main power roller 321 is rotationally connected with the front end plate and the rear end plate, sliding chambers which correspond to each other in front-back are respectively arranged on the front end plate and the rear end plate, the auxiliary power part comprises a sliding block which is vertically and slidingly connected with the sliding chambers, the second auxiliary power roller 322 penetrates through 2 sliding blocks and is rotationally connected with the sliding chambers, a plurality of pressure rings are installed on the second auxiliary power roller 322, a certain gap is reserved between the auxiliary ring and the pressure rings, the gap is located on the same plane with the upper surface of the table, as shown in fig. 2, a rotating handle 331 is installed on the left side of the second auxiliary power roller 322, the left side of the second auxiliary power roller 322 is connected with the front end plate and the rear end plate, the eccentric wheel is rotationally connected with the eccentric wheel and the upper positioning shaft and the lower positioning shaft is connected with the front positioning shaft and the positioning shaft.
As shown in fig. 5, the mounting frame 401 is a frame body composed of sectional materials, the uppermost side of the mounting frame 401 is provided with a vibrating disk, a pull head is placed in the vibrating disk, one end of the vibrating disk extends outwards, the vibrating disk vibrates the pull head to an extending position and is conveyed to the material conveying assembly 410, the material conveying assembly 410 comprises a material conveying rail 402, the material conveying rail 402 is connected with the extending part outside the vibrating disk, a material conveying groove is arranged in the material conveying rail 402, the groove opening of the material conveying groove is contracted inwards to clamp the pull head, the material conveying rail 402 comprises a vertical part and a horizontal part, the middle part is transited by arc, the pull head slides to a preset working position on the material conveying rail 402 by the gravity and the thrust of the pull head at the rear side, Referring to fig. 6 and 7, the mold 406 includes a hollow structure similar to a rectangular parallelepiped formed by assembling three plates, edges extending toward another plate are respectively disposed on the upper sides of the 2 vertical plates, the left sides of the three plates are formed by combining 3 triangles, each triangle is connected with one plate, one ends of the three triangles are intersected, the upper sides of the front and rear triangles are provided with extended edges, in other embodiments, the triangle and the plates can be replaced by other shapes, such as a hollow structure similar to a cylinder and a hollow structure similar to a conical frustum, the main purpose is to facilitate a half-enclosed state formed around the mold 406 after a tiled file bag enters from the left side, The horizontal part of the material conveying rail 402 is positioned in the hollow structure of the die 406, as shown in fig. 7 and 8, the closing part comprises a closing base 421 and a closing pressing seat 422, the upper surface of the closing pressing seat 422 is slightly higher than the upper surface of the die 406 by 2-5mm, the closing pressing seat 422 is arranged on the upper side of the closing base 421, a radiating hole penetrating through the body of the closing pressing seat 422 is arranged on the closing pressing seat 422, as shown in fig. 8, a first bulge and a second bulge which are similar to the inner structure of the pull head are arranged on the left side of the closing pressing seat, the second bulge is arranged in a splayed shape, the first bulge extends to the second bulge and gradually narrows, the first bulge positions of the two chain belt drums enter the action of the closing pressing seat 422 and the second bulge, The stamping part is in an engaged state after moving rightwards, the stamping part comprises a stamping base 423, a stamping opening 424 is arranged on the stamping base 423, an air cylinder and a stamping gun 427 are arranged on the upper side of the stamping opening 424, the stamping gun 427 and the stamping opening 424 are matched and arranged to wash out teeth on a chain belt by rigid impact force, thereby realizing fracture of the engaged chain belt, as shown in figure 7, a first connecting plate is arranged on the right side of the stamping base 423, the upper surface of the first connecting plate and the upper surface of the stamping base 423 are displaced by the same surface, the right end of the first connecting plate is connected with a positioning fork 431 of a mounting assembly 430, an air cylinder is mounted on a mounting frame 401, the output end of the air cylinder is connected with the positioning fork 431, As shown in fig. 10, the slider at the lower side is a preset position of the material transporting component 410, transported by the material transporting rail 402, the breaking plate 432 is hinged with the first connecting plate, the upper end of the breaking plate 432 protrudes out of the first connecting plate, the lower end of the breaking plate 432 is connected with the cylinder, the cylinder drives the breaking plate 432 to rotate, the upper end of the breaking plate 432 is a semi-cylindrical shape, the semi-cylindrical shape is gradually widened downwards so as to facilitate the upper end to be inserted into a fracture of the chain belt, the engaged chain belt is torn off by the slider, the slider is positioned at the right side of the breaking plate 432 and fixed by the connecting part, as shown in fig. 10, the connecting part comprises a vertical sliding rail, the cylinder and a clamping block 433, the clamping block 433 clamps the slider to drive the slider from the preset position of the lower side transporting component to the right side of the breaking plate 432, The clamping blocks 433 are controlled by the air cylinders, so that the clamping and fixing of the pull heads can be realized.
The file bag raw materials of expansion state is moulded through the section mould 406, enclose the shaping mould 406 and form and encircle the shape of non-closure, the class pull head mould of cooperation closing part makes 2 chain belts closed under the condition of no pull head, and then make file bag surround the opening of non-closure and realize closure, carry out just wake impact to the tooth after closing through punching press portion, make the tooth break away from the chain belt and form the breach, under the cooperation support of closing part and section mould 406, punching press portion can realize the punching press under the file bag chain belt closure state, and can not destroy chain belt, the structure of file bag, the chain belt after the meshing moves to one side through the cell of locating fork 431, the cell contacts with the arch of chain tooth on the chain belt and forms directional effect, and the bottom surface of locating fork 431 contacts with file bag raw materials, and then play directional effect to the transmission of file bag and chain belt, the broken tooth plate 432 of changeable relative position can split the chain belt after meshing, different pull heads are meshed with the zip fastener conveniently.
The shaping assembly 420 comprises a directional transportation groove 403, and the stamping part comprises a stamping opening 424 arranged in the directional transportation groove 403, wherein the stamping opening 424 is positioned at one end of the die 406, and further comprises a first stamping plate 425 and a second stamping plate 426, an elastic piece is connected between the first stamping plate 425 and the second stamping plate 426, the first stamping plate 425 is connected with a stamping gun 427, and the stamping gun 427 is slidably connected with the second stamping plate 426 and can penetrate through the second stamping plate 426.
As shown in fig. 8, the closing base 421 is located at the left side of the pressing base 423, the closing base 421 and the pressing base 423 are both mounted on a second connecting plate, the second connecting plate is mounted on the die 406, the qualitative assembly comprises an oriented transportation groove 403, the oriented transportation groove 403 is located at the upper side of the pressing base 423 and the first connecting plate, the left port of the oriented transportation groove 403 is located at the right end of the closing base 421, the height difference between the bottom surface of the oriented transportation groove 403 and the upper surface of the closing base 421 is less than 2mm, the pressing opening 424 is located on the pressing base 423, the pressing opening 424 penetrates the pressing base 423, and the pressing opening 424 is located on the oriented transportation groove 403, the front-rear distance of the pressing opening 424 is greater than the width of the oriented transportation groove 403, the pressing portion further comprises a cylinder mounted on the mounting frame 401, the cylinder is located at the upper side of the second connecting plate, a third connecting plate is arranged between the cylinder and the second connecting plate, in combination with fig. 7 and 8, the output end of the air cylinder is connected with a third connecting plate, the lower side of the third connecting plate is connected with a first stamping plate 425, the stamping gun 427 is simultaneously connected with the first stamping plate 425 and the third connecting plate, the lower side of the first stamping plate 425 is connected with a second stamping plate 426 through a spring, a through hole matched with the stamping gun 427 is arranged on the second stamping plate 426, the second stamping plate 426 is positioned in the through hole in a free state, after the second stamping plate 426 moves towards the first stamping plate 425, the lower end of the stamping gun 427 can expose the second stamping plate 426 and enter the stamping hole 424, the lower side of the first stamping plate 425 is also provided with a first orientation rod which is in sliding connection with the second stamping plate 426, a second orientation rod is arranged on the second connecting plate left and right, the second orientation rod penetrates the third connecting plate and is in sliding connection with the second stamping plate, a spring is connected between the third connecting plate and the second connecting plate, the second connecting plate is also provided with another through hole, on the left side of the closure base 421, the vertical portion of the material rail 402 passes through the through-opening, and the horizontal portion extends right from the lower side of the second plate.
The teeth of the zipper after engagement are positioned in the directional transportation groove 403, the movement is more stable, the stamping opening 424 is formed in the directional transportation groove 403, the shaft diameter of the stamping opening 424 is larger than that of the directional transportation groove 403, and then the stamping opening 424 is matched to form a positioning effect on the chain belt, compared with the plane stamping opening 424, the impact on the chain belt and the file bag during stamping is reduced due to the fact that the stamping surface of the stamping opening 424 is reduced by the directional transportation groove 403, and the positioning effect of the teeth by the directional transportation groove 403 is matched, so that the chain belt and the file bag can be prevented from being deviated due to stamping.
The material transporting assembly 410 includes a material transporting rail 402 and a material transporting portion, the material transporting portion and the material transporting rail 402 can give relative displacement, an output end of the material transporting rail 402 corresponds to an output end of the directional transportation groove 403, the material transporting portion is located at an output end of the material transporting rail 402, the material transporting portion includes a first rod 411 and a second rod 412 which are arranged in the same direction, the second rod 412 is arranged in a unidirectional rotation manner, and the first rod 411 is shorter than the second rod 412.
Referring to fig. 8 and 10, the horizontal portion of the material transporting rail 402 includes a first section portion and a second section portion, the first section portion is connected with the vertical portion, the second section portion is a structure that is disposed at the lower side of the second connecting plate and is bilaterally symmetrical, a chute connected with the first section portion is formed at the middle position of the structure, the material transporting portion includes an air cylinder connected at the lower side of the second connecting plate, an output end of the air cylinder is connected with a material transporting block, as shown in fig. 9, a second rod 412 is rotatably connected at the left side of the material transporting block, the second rod 412 can rotate only between 0 and 90 degrees, the second rod 412 has 2 lugs, the lugs are respectively contacted with two ends at the left side of the slider, the right end of the material transporting block is fixedly connected with the second rod 412, the prominence rods have 2 lugs, the lugs are vertically disposed to extend to one side of the slider, but are not contacted with the slider, a gap of 0 to 5mm is reserved between the slider and the air cylinder pushes the material transporting block, the first rod 411 and the second rod 412 to move rightward, and the material transporting rail 402 at the slider pushing position can be pushed by the first rod 411.
The mounting assembly 430 includes a stretching portion, the stretching portion includes receiving blocks 434 disposed on two sides of the directional transportation groove 403, a distance between the receiving blocks 434 and the directional transportation groove 403 is variable, and a gripper disposed in a displaceable manner, the gripper corresponds to the receiving blocks 434 and is variable in displacement, and an elastic block is disposed at one end of the gripper near the receiving blocks 434.
Specifically, in combination with fig. 10 and 11, the right end of the second connecting plate is provided with an inner groove at two ends of the directional transportation groove 403, a sliding rod is arranged in the inner groove, the bearing block 434 is in sliding connection with the sliding rod, and then the bearing block 434 can passively slide on the sliding rod, a vertical cylinder and a sub-control cylinder for controlling two mechanical claws are arranged on the mounting frame 401, the vertical cylinder drives the sub-control cylinder to move up and down, the sub-control cylinder is connected with 2 mechanical claws, the 2 mechanical claws are controlled to be close to or far away from each other, an elastic block is connected under the mechanical claws, and mainly an elastic rubber block is arranged, when the file bag is stretched to two sides by 2-5mm through the mechanical claws by the sub-control cylinder, and the small stretching amount can ensure that the chain is not deformed when being combined with the pull head.
The mounting assembly 430 further comprises a docking portion, the docking portion comprises a clamping block 433 with a variable relative position, a first notch 435 is formed on one side, adjacent to the clamping block 433, of the clamping block 433, the first notch 435 formed by the clamping block 433 corresponds to the output end of the directional transportation groove 403 and the output end of the material conveying rail 402, and the position of the first notch 435 can be used for realizing switching communication between the output end of the directional transportation groove 403 and the output end of the material conveying rail 402.
Referring to fig. 10 and 11, the butt joint part is located on the right side of the supporting block 434 and the locating fork 431, and comprises a fourth connecting plate, the fourth connecting plate is installed on the die 406, a gap is formed on one side of the fourth connecting plate facing the supporting block 434, 2 vertical sliding rails are installed on the lower side of the left end of the fourth connecting plate, a butt joint base is slidably connected to the sliding rails, a folding rod is hinged to the right end of the butt joint base, the folding angle position of the folding rod is hinged to the fourth connecting plate, an air cylinder is further installed on the lower side of the fourth connecting plate, the air cylinder is 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 to lift, a gap penetrating up and down is formed on the left side of the butt joint base, 2 clamping blocks 433 are symmetrically arranged at the gap, each clamping block 433 is connected to the butt joint base through an air cylinder, a gap is formed in the direction of each clamping block 433 facing each other, a first notch 435 is formed by combining the notches of the two clamping blocks 433, and the first notch 435 is hinged to the fourth connecting plate, an air cylinder is hinged to the lower side, and one end of the left directional conveying groove 403 and the conveying rail 402. In another embodiment, the docking portion further includes a second slot 436 in communication with the first slot 435, the second slot 436 being adjustably positioned with respect to the first slot 435.
In combination with fig. 10 and 11, the notch position of the docking station is further provided with a lifting block, the lifting block is controlled by a lifting cylinder, the upper side of the lifting block is provided with a second notch 436, the depth of the second notch 436 is identical to that of the first notch 435, the width of the second notch 436 is smaller than that of the first notch 435, in a normal transportation state, the second notch 436 is communicated with the first notch 435, after the clamping block 433 releases the pull head, the pull head reaches the right end of the first notch 435, the pull head is blocked by the left end of the second notch 436, so that the pull head moves on the chain belt for a distance, and further, the two chain belts are meshed, so as to verify whether the connection between the pull head and the chain belt is stable and qualified, then the lifting block and the second notch 436 descend, so that the pull head moves along with a file bag and rightward, and the fourth connecting plate is provided with a sloping plate at the notch position, the sloping plate is positioned on the right side of the lifting block, and the sloping plate gradually rises from left to right so that the pull head is free to move and prevent blocking.
Still including bending subassembly 440 in advance, bending subassembly 440 in advance includes first bending roller and second bending roller, all is equipped with the running roller on first bending roller and the second bending roller, and the running roller length of first bending roller installation is shorter than the running roller length of second bending roller installation, and the relative position of first bending roller is less than the second bending roller. The upper surface of the second pinch roller upper roller is adjacent to the bisector of the die 406.
As shown in fig. 6, the left side of the mold 406 is provided with a second bending roller, which is rotatably connected to the mounting frame 401, and further includes a first bending roller, which is not shown in fig. 5, and the horizontal position of the first bending roller relative to the second bending roller is lower, the length of the roller installed by the first bending roller is shorter than that of the roller installed by the second bending roller, it can be understood that the width of the raw material for the file bag tiled is 40cm, the length of the roller installed by the first bending roller is 36cm, the length of the roller installed by the second bending roller is 44cm, and it should be noted that, taking the mold 406 of this embodiment as an example, the midpoint connecting line of the vertical height of the mold 406 is a branching line, and the upper surface of the second bending roller is located at the position of positive and negative 2mm of the branching line in the mold 406, so that the upper and lower tension of the file bag on the mold 406 is the same, and the stress is consistent.
The plastic bag type file forming machine is characterized by further comprising a first material supporting wheel 404 and a second material supporting wheel 405 which are oppositely arranged at one end of the die 406, wherein the thickness of the outer edge of the second material supporting wheel 405 is not more than 5mm, as shown in fig. 5 and 6, the right side of the die 406 is connected with a T-shaped structure, the upper side of the T-shaped structure is rotationally connected with the first material supporting wheel 404, the lower side of the T-shaped structure is rotationally connected with the second material supporting wheel 405, as shown in fig. 5, the thickness of the outer edge of the first material supporting wheel 404 is larger than that of the second material supporting wheel 405, the thickness of the outer edge of the second material supporting wheel 405 is 2mm, so that a file bag is formed into a crease, and the thickness of the outer edge of the first material supporting wheel 404 is 7mm.
In another embodiment, as shown in fig. 7, the waste recycling mechanism further comprises a waste pipe, wherein one end of the waste pipe is located at the lower side of the stamping opening 424 of the stamping base 423, the other end of the waste pipe is connected with a suction fan through the outer side of the extension output die 406, and the waste in the waste pipe is directly sucked out.
In the implementation, the raw material of the flat file bag enters from the lower side of the first bending roller 441, because the width of the first bending roller 441 is smaller than that of the raw material of the file bag, two folds are naturally formed at the edge, then the raw material of the flat file bag enters into the upper surface of the first bending roller 441 and is positioned at the lower side of the die 406 to the right, the first bending roller 441 gives the raw material of the file bag an upward force, so that the folds at the two edges are more obvious, the folds at the two sides of the raw material of the file bag are convenient for forming a surrounding shape after the raw material of the file bag enters into the lower side of the die 406, then the chain belt stitched at the right end of the raw material of the file bag passes through the closed base 421 through the manual operation, the file bag at the right side of the closed base 421 is meshed through the chain belt to form a closed state surrounding the die 406, the left side is in an open state, and the file bag at the left side forms a good surrounding state, then the meshed chain belt enters the directional conveying groove 403 to move rightwards, a stamping gun 427 is matched with a stamping opening 424 to stamp out a fracture on the meshed chain belt, the enclosed raw material of the file bag continues rightwards, a cylinder drives a positioning fork 431 to be downwards attached to the outer surface of the raw material of the file bag, the inner wall of a groove chamber of the positioning fork 431 is in sliding connection with teeth of the chain, the positioning fork 431 does not limit the left and right movement of the file bag, the fracture punched by the stamping gun 427 is positioned on the right side of the positioning fork 431, at the moment, the fracture is also positioned on the directional conveying groove 403, namely a second connecting plate, then a vertical cylinder drives a separate control cylinder downwards, an elastic rubber block at the lower side of a mechanical claw and a bearing block 434 together clamp the raw material of the file bag, the mechanical claws are separated from each other, and then the external supporting force is applied to the chain belt, the cylinder drives a tooth breaking plate 432 upwards to enter the directional conveying groove 403, at the moment, the tooth breaking plate 432 upwards breaks the fracture from the fracture of the chain belt, the first notch 435 is in butt joint with the directional transportation groove 403, the chain enters the pull head, the installation of the pull head and the chain can be completed, then the clamping blocks 433 are separated from each other, the pull head is released, the pull head follows the file bag to be clamped to the right at the left end of the second notch 436, at the moment, the second notch 436 descends, the pull head can be rightwards, and then the installation of the next round is completed.
The blank holder steering mechanism 500 comprises a bogie 501, the bogie 501 is provided with a steering roller 506, a first compression assembly and a second compression assembly, the first compression assembly comprises a first conveying roller 504, a second conveying roller 505 and a third adjustment part 510, the second conveying roller 505 is provided with a first state adjacent to the first conveying roller 504 for extruding air in a raw material bag and a second state directly leaving a larger gap with the first conveying roller 504 relative to the first state, the third adjustment part 510 is configured to position the second conveying roller 505 in the first state and the second state, the second compression assembly comprises a heating part 530 which is oppositely arranged, the heating part 530 which is oppositely arranged can relatively move, the heating part 530 which is oppositely arranged is positioned at the discharging end of the installation mechanism, and the heating part 530 is positioned at the feeding end of the first compression assembly;
Specifically, as shown in fig. 5, the bogie 501 comprises a plurality of profile plates, the right end of the profile plates is obliquely provided with a steering roller 506, the angle of inclination of the steering roller 506 is 20-80 °, the angle of inclination of the steering roller 506 in this embodiment is 45 °, the tensioning part comprises a plurality of fourth tensioning rollers 502 connected with the bogie 501, the fourth tensioning rollers 502 are positioned at the output end of the steering roller 506, the fourth tensioning rollers 502 are horizontally arranged, the fourth tensioning rollers 502 are 2, and the horizontal heights of the two fourth tensioning rollers 502 are different, in this embodiment, the height adjacent to the output end of the steering roller 506 is smaller than that of the other fourth tensioning roller 502, The height difference is 10cm, a first compression assembly is arranged at the left side of the steering roller 506, the first compression assembly completes the driving process of the third power unit, the first compression assembly comprises a first conveying roller 504 and a second conveying roller 505 which are vertically arranged, folded raw materials can pass through between the first conveying roller 504 and the second conveying roller 505, in a first state, the first conveying roller 504 and the second conveying roller 505 are abutted or a gap within 15mm is left, and further after overlapped raw materials enter between the first conveying roller 504 and the second conveying roller 505, air in the air is extruded, in a second state, the gap between the first conveying roller 504 and the second conveying roller 505 is 30mm, So that the raw material can pass through the first compression assembly at the initial stage of processing, the second compression assembly is positioned at the left side of the first compression assembly, and comprises 2 heating parts 530 positioned at the left sides of the first conveying roller 504 and the second conveying roller 505, wherein each heating part 530 can be opened and closed by an air cylinder. The first compression assembly comprises a transportation frame 520 connected with a bogie 501, the transportation frame 520 comprises a steering plate which is arranged oppositely, a sliding chamber is arranged on the steering plate, a sliding block is connected in the sliding chamber in a sliding way, a second transportation roller 505 is rotationally connected with the sliding block, a third adjusting part 510 comprises a first positioning plate 511 arranged on the steering plate, the sliding block is rotationally connected with a second positioning shaft 512, one end of the second positioning shaft 512 penetrates through the sliding block to be connected with a handle, a notch matched with the first positioning plate 511 is arranged on the second positioning shaft 512, the first compression assembly further comprises an adjusting shaft 513, one end of the adjusting shaft 513 penetrates through the transportation frame 520 and enters the sliding chamber, The adjusting shaft 513 is in threaded connection with the transportation frame 520, one end of the adjusting shaft 513 is connected with an elastic piece abutted with the sliding block, the transportation frame 520 is installed on the left side of the steering roller 506 in combination with fig. 5 and 6, the transportation frame 520 comprises steering plates which are arranged up and down oppositely, the two steering plates are respectively connected with a side plate left and right, the first transportation roller 504 is rotationally connected with the upper and lower steering plates, the upper and lower steering plates are provided with corresponding sliding chambers, the sliding chambers are respectively connected with a sliding block in a sliding way left and right, a first positioning plate 511 is respectively arranged above the upper sliding chamber and below the lower sliding chamber, the upper and lower ends of the second transportation roller 505 are respectively rotationally connected with 2 sliding blocks, The upper and lower two sliders rotate and are connected with a second location axle 512, the outstanding upper slide of second location axle 512 upside is connected with the handle, as shown in fig. 2, be equipped with the opening on the second location axle 512, the distance from top to bottom of opening is equipped with the thickness adaptation of first locating plate 511, the degree of depth is less than the radius of second location axle 512, and then make first locating plate 511 can the joint in the opening, the regulating spindle 513 runs through the curb plate from right side left side and enters into in the slip cavity, respectively be equipped with one about the regulating spindle 513, regulating spindle 513 and curb plate threaded connection, the left end of regulating spindle 513 is connected with the spring, the right-hand member face of the other end butt slider of spring.
As shown in fig. 12, the second compression assembly includes a vertical column 531 disposed opposite left and right, the vertical column 531 is disposed opposite to the upper side of the mounting plate, the vertical columns 531 are connected with cylinders, 2 cylinders are disposed opposite to each other, the heating portion 530 is mounted at the output end of the cylinders, the cylinders drive the heating portion 530 to move relatively, the heating portion 530 includes a heating plate 532, the heating plate 532 is connected with a thermocouple and a temperature sensor, and the heating portion 530 is located at the file bag raw material output end of the first material supporting wheel 404 and the second material supporting wheel 405.
As shown in fig. 13, the cutting frame 601 includes a frame formed by connecting profiles, the frame is connected with a cutting table for processing a semi-finished folder, a first cutting assembly is mounted on the table, a second cutting assembly includes a linear driving part, the linear driving part drives the second cutting assembly to realize that the eastern part of the linear region includes a sliding rail connected to the profile frame on the upper side of the table, an air cylinder is arranged on the sliding rail, the second cutting assembly is arranged on the sliding rail and is in sliding connection with the sliding rail, the output end of the air cylinder is connected with the second cutting assembly, the second cutting assembly is driven to linearly slide on the sliding rail, the first cutting assembly is positioned on the lower side of the cutting table, the second cutting assembly is positioned on the upper side of the cutting table, the sliding rail is vertically arranged, the lower side of the first cutting assembly is a feeding port of the cutting device, the upper side of the first cutting assembly is a discharging port, as shown in fig. 2, the first cutting assembly includes a cutting part 610 and a discharging plate 620, the cutting part 610 cuts off the semi-finished product of the folder, a first spacing tooth 621 is formed on one side of the discharging plate 620 facing the second cutting component, namely, a groove is formed between every two spaced teeth, the distances between every two teeth are the same, and all the teeth are located on the same plane, as shown in fig. 14, the first cutting component further comprises a connecting seat connected on the sliding rail, a clamping claw part 630 is connected on the connecting seat, a second spacing tooth 633 corresponding to the first spacing tooth 621 is arranged on the clamping claw part 630, the first spacing tooth 621 is arranged upwards, the second spacing tooth 633 is arranged downwards, the first spacing tooth 621 and the second spacing tooth 633 are arranged in a staggered mode, namely, the convex teeth of the first spacing tooth 621 correspond to the convex teeth of the second spacing tooth 633 up and down, and the tooth grooves of the first spacing tooth 621 correspond to the convex teeth of the second spacing tooth 633 up and down. Referring to fig. 13 and 16, the clamping jaw 630 includes a first clamping plate 631 and a second clamping plate 632 which are disposed up and down, and further includes a plate body vertically connected to the first clamping plate 631, the second clamping plate 632 is hinged to the plate body, and an air cylinder is further mounted on the plate body, the air cylinder is hinged to the second clamping plate 632, second spacing teeth 633 are disposed on the same side of the first clamping plate 631 and the second clamping plate 632, the second spacing teeth 633 of the first clamping plate 631 and the second clamping plate 632 vertically correspond, that is, the convex teeth of the second spacing teeth 633 of the first clamping plate 631 upwardly correspond to the convex teeth of the second spacing teeth 633 of the second clamping plate 632, that is, the tooth grooves of the second spacing teeth 633 of the first clamping plate 631 upwardly correspond to the tooth grooves of the second spacing teeth 633 of the second clamping plate 632. The second clamping plate 632 comprises a first section 6321 and a second section 6322 which are independent from each other, the first section 6321 and the second section 6322 can be relatively displaced with the first clamping plate 631 to achieve clamping, specifically, as shown in fig. 16, the second clamping plate 632 comprises 1 first section 6321 and 2 second sections 6322,2, the second section 6322 is located on the 2 side of the first section 6321, each section is hinged with the plate body and is hinged with an air cylinder respectively, and the clamping lower end faces of the first section 6321 and the second section 6322 are parallel to the upper end face of the first clamping plate 631.
The cutting part 610 comprises a second positioning plate 611, a cutting knife 612 and a positioning rod 613, the discharging plate 620 is positioned between the cutting knife 612 and the positioning rod 613, a distance is reserved between the second positioning plate 611 and the cutting table, the positioning rod 613 and the second positioning plate 611 can move relatively to position raw materials, and the cutting knife 612 and the second positioning plate 611 can move relatively to cut off the raw materials. The clipping part 610 comprises a rotating shaft, a rotating wheel, a connecting ring 614, a connecting rod and an elastic piece, wherein the rotating shaft is connected with the non-center position of the rotating wheel, the rotating wheel is rotationally connected with the connecting ring 614, one end of the connecting rod is hinged with the connecting ring 614, the other end of the connecting rod is connected with the clipping knife 612, and the connecting rod is connected with the elastic piece. Specifically, as shown in fig. 14 and 15, the cutting part comprises a cutting frame, a horizontal limiting plate is arranged on the cutting frame, a second positioning plate 611, a left end plate and a right end plate are arranged on the limiting plate, the distance between a discharging plate 620 and the upper end surface of the second positioning plate 611 is 5-20mm, (the distance between the second positioning plate 611 and a table is 2-10 cm), the second positioning plate 611 is positioned between the left end plate and the right end plate, the horizontal height difference between the second positioning plate 611 and the table is plus or minus 20mm, the discharging plate 620 is positioned on the upper side of the second positioning plate 611, 2 rotating wheels, connecting rings 614, connecting rods and elastic pieces are arranged, a rotating shaft is connected to the output end of a motor, the motor drives the rotating shaft to rotate, the non-center position of the rotating wheel is connected with the rotating shaft, the connecting ring 614 comprises a ring body and an extending end on the ring body, the elastic piece is arranged at the lower side of the limiting plate, the connecting rod penetrates through the limiting plate and is connected with the limiting plate in a vertical sliding mode, the connecting rod is connected with the limiting piece, the lower end of the connecting rod is connected with the extending end of the connecting ring 614, the upper end of the connecting rod is connected with the cutting knife 612, namely, the left side and the right side of the cutting knife 612 are both connected with the connecting rod, the cutting knife 612 is located at the front end of the second positioning plate 611 and contacts the front end of the second positioning plate 611 to cut off a semi-finished file bag, as shown in fig. 14 and 15, a cylinder is arranged on the cutting frame 615, the output end of the cylinder is connected with the positioning rod 613, the positioning rod 613 and the cutting knife 612 are located at two sides of the discharging plate 620, and the positioning rod 613 is located at the upper side of the second positioning plate 611.
As shown in fig. 13, a suction cup assembly 640 is further installed on the cutting frame, the suction cup assembly 640 includes a linear transportation module and a suction cup, the suction cup is connected with a cylinder, the cut file folder is conveyed to the input end of the sewing machine 201, and the cut side edge is sewn and covered after being pulled into the sewing machine 201, which is the prior art and is not repeated.
The file bag processing technology further comprises a stretching assembly 700, the stretching assembly 700 is configured to stretch raw materials in S2 and S6, the stretching assembly 700 comprises a frame 710 and a roller 720, the frame 710 can rotate and one end of the roller is not rotated to be suspended, the roller 720 is rotationally connected to the frame 710, the raw materials are provided with a stretching state through the self weight of the roller suspended at one end of the roller and part of component force of the roller, and the raw materials are not hindered from being transported, have small occupied area and extremely low cost, and are very suitable for modern automatic production.
As shown in fig. 1, the frame 710 is rotatably connected to the left and right sides of the sewing machine frame 301, taking the left end frame 710 of the sewing machine frame 301 as an example, the right end of the frame 710 is rotatably connected to the sewing machine frame 301, the other end is suspended and rotatably connected to the roller 720, the lower side of the other end is provided with a section bar (not shown in fig. 1) to prevent the roller 720 from colliding with, as shown in fig. 1, the roller 720 on the right side of the sewing machine frame 301 is 2cm of the width of the raw material tiling, the length of the roller 720 on the left side of the sewing machine frame 301 is longer than the width of the raw material tiling, the lower side of the bogie 501 is also provided with the frame 710, and the lower side of the frame 710 is rotatably connected with the roller 720.
It should be emphasized that the embodiments of the present invention are illustrative and not restrictive, and that this invention is not limited to the embodiments described in this specification, but may be practiced by those skilled in the art to which this invention pertains.
Claims (7)
1. A file pocket processing technology is characterized in that: the processing technology of the file bag comprises the following steps:
s1: providing a first power unit for raw materials to drive the raw materials to be flatly paved into a chain belt sewing unit, and sewing parallel chains on the edges of two sides of the raw materials;
S2: raw materials are flatly paved under the driving of the second power unit and enter the handle sewing unit to sew the handle and the label on the raw materials, and the raw materials are stretched before and after entering the sewing unit;
S3: pre-bending the raw material along the sewing direction of the zipper;
s4: raw materials enter a pull head installation unit, the raw materials are surrounded in the pull head tiling unit and meshed with 2 chains through a zipper-like structure, then the teeth of the closed chains are peeled off at fixed intervals, and the pull head is installed after the meshed chains are separated by the peeled teeth;
S5: heating the raw material with the pull head by a heating unit, conveying the heated raw material to a steering unit under the drive of a third power unit, extruding air in the folded raw material, and adjusting the raw material to a flat state by the steering unit;
s6: stretching the raw materials conveyed by the steering unit, pulling the raw materials into the cutting and edge sealing unit through the fourth power unit, cutting the raw materials at fixed distance, and sewing the edges of the raw materials;
the file bag processing technology further comprises a stretching assembly, wherein the stretching assembly is configured to stretch the raw materials in the S2 and the S6, the stretching assembly comprises a frame body and a roller body, the frame body can rotate, one end of the frame body, which is not rotated, is suspended, and the roller body is rotatably connected to the frame body;
The process is realized by the following equipment:
A full-automatic file bag processing device comprises a feeding mechanism, a chain belt sewing mechanism, a handle sewing mechanism, a pull head mounting mechanism, a blank pressing steering mechanism and a cutting edge sealing mechanism which are sequentially arranged; the chain belt sewing mechanism completes the process of sewing the units by the chain belt, the handle sewing mechanism completes the process of sewing the units by the handle, the slider mounting mechanism completes the process of mounting the units by the slider, the edge pressing steering mechanism completes the process of heating the units and steering the units, and the cutting and edge sealing mechanism completes the process of cutting and edge sealing the units;
The chain belt sewing mechanism comprises a sewing machine; the sewing machine is 2, is installed on a frame body and is positioned at the output end of a first power part, the sewing machine sews the chain belts on two sides of a flat file bag, the chain belt sewing unit sews the chain belts on two sides of a flat raw material, the two chain belts are parallel to each other, the first power part completes the driving process of a first power unit, the raw material is flatly transported to a chain belt sewing mechanism, namely, the first driving unit is positioned before the step of the chain belt sewing unit;
The sewing machine frame comprises a section bar frame and a sewing table, a welding opening is arranged on the table, the welding opening penetrates through the table, the raw materials of the file bags are conveyed from left to right from the table top of the sewing table, the sewing component is arranged on the sewing machine frame, wherein the fixing module and the bending module are arranged on the upper side of the table,
The fixed module further comprises a sliding rail table and a sliding rail with a certain distance, the first fixed part comprises a first fixed seat, an air cylinder, a threading table and a second positioning block, the first fixed seat is fixedly arranged on the left side of the sliding rail, the threading table is arranged on the first fixed seat, the threading table is provided with a sinking groove, two ends and the upper side of the sinking groove are in a through shape, the air cylinder is arranged on the first fixed seat, the output end of the air cylinder is connected with the second positioning block, the second positioning block is provided with a bulge matched with the sinking groove of the threading table, the bulge is in sliding connection with the sinking groove of the threading table, the second positioning block is arranged in the sinking groove, the sinking groove naturally forms a threading groove which is through from left to right, the second fixed part comprises a second fixed seat, an air cylinder and a mechanical claw, the air cylinder is arranged on the sliding rail, the air cylinder is connected with the second fixed seat so as to control the air cylinder to slide left and right on the sliding rail, the clamping ends of the mechanical claw are two clamping plates which are arranged in parallel, the two clamping plates are mutually close to each other under the action of the air cylinder to realize clamping,
The cutting part comprises an air cylinder arranged on the first fixing seat and a scissor head arranged at the output end of the air cylinder, the shearing surface of the scissor head is 5-20mm away from the notch on the right side of the threading groove, the bending module is integrally positioned on the upper side of the fixing module, the moving part is fixed on the profile, the moving part comprises the air cylinder, the lower side of the air cylinder is provided with a moving table, the moving table is formed by connecting the head and the tail of a block plate body, the plate body on the upper side is connected with the air cylinder, the lower side plate body is used as a bearing table to be connected with the bending part,
The bending part comprises 2 bending claws which are arranged left and right, each bending claw is connected with an air cylinder, the bending claw on the right side rotates clockwise after clamping the handle wire, the bending claw on the left side rotates anticlockwise after clamping the handle wire, the clamping ends of the bending claws are two clamping plates which are arranged in parallel, the initial style of the hand-held wire clamped on the bending claw is horizontally stretched, the initial style is semicircular and is the final style after bending, the two cylinders on the upper side of the hand-held wire are the circle centers of the rotation of the bending claws,
The welding module comprises 2 welding heads and vibration stopping heads, wherein the welding heads are respectively arranged at the lower side of the sliding rail platform through an air cylinder, the positions of the welding heads correspond to the positions of the rotating circle centers of the bending claws, the vibration stopping heads are arranged at the lower side of the table platform, the welding heads, the welding ports and the vibration stopping heads are correspondingly arranged up and down, and the upper side surfaces of the vibration stopping heads and the upper side surfaces of the table platform are positioned on the same plane;
The feeding notch of the wire trough is also provided with a feeding module, the feeding module comprises a first feeding part and a second feeding part, the first feeding part comprises at least 2 first feeding rollers, the second feeding part comprises at least 1 second feeding roller, the second feeding roller is not coplanar with any 2 first feeding rollers, the first feeding roller and the second feeding roller are provided with baffle rings with opposite positions,
The feeding module is positioned at the feeding slot opening of the threading slot, the first feeding part comprises 3 first feeding rollers, the 3 first feeding rollers are arranged in an isosceles triangle, the upper side is 2 first feeding rollers, the lower side is 1 first feeding roller, a gap between the upper 2 first feeding rollers and the lower 2 feeding rollers corresponds to the bottom surface of the threading slot opening, the second feeding part comprises 1 second feeding roller positioned at the upper side of the first feeding part, the second feeding rollers and any 2 first feeding rollers are arranged in a triangle, the first feeding rollers and the second feeding rollers are all arranged on the first fixing seat, and baffle rings which correspond to each other are arranged on the first feeding rollers and the second feeding rollers;
The blank pressing steering mechanism comprises a steering frame, a steering roller first compression assembly and a second compression assembly are arranged on the steering frame, the first compression assembly comprises a first conveying roller, a second conveying roller and a third adjusting part, the second conveying roller is provided with a first state adjacent to the first conveying roller for extruding air in the raw material bag and a second state directly leaving a larger gap with the first conveying roller relative to the first state, the third adjusting part is configured for positioning the second conveying roller in the first state and the second state, the second compression assembly comprises heating parts which are oppositely arranged and can move relatively, the heating parts which are oppositely arranged are positioned at the discharging end of the mounting mechanism, and the heating parts are positioned at the feeding end of the first compression assembly;
The bogie comprises a plurality of profile plates, the right end of each profile plate is obliquely provided with a steering roller, the inclination angle of each steering roller is 20-80 degrees, each tensioning part comprises a plurality of fourth tensioning rollers connected with the bogie, each fourth tensioning roller is positioned at the output end of each steering roller, each fourth tensioning roller is horizontally arranged, each fourth tensioning roller is 2, the horizontal heights of the two fourth tensioning rollers are different, the height adjacent to the output end of each steering roller is smaller than that of the other fourth tensioning roller, the left side of each steering roller is provided with a first compression assembly, the first compression assembly completes the driving process of a third power unit, each first compression assembly comprises a first conveying roller and a second conveying roller which are vertically arranged, the folded raw materials can pass through between the first conveying roller and the second conveying roller, in a first state, the first conveying roller and the second conveying roller are abutted or a gap within 15mm is reserved, in the second state, and after the overlapped raw materials enter between the first conveying roller and the second conveying roller, air in the first conveying roller can be extruded, in a second state, the gap between the first conveying roller and the second conveying roller is 30mm in order to be convenient for the first compression assembly and the second compression assembly to pass through the left heating assembly at the first side and the second compression assembly, and the first compression assembly can be positioned at the left side and the first compression assembly and the second compression assembly and the left side heating part, and can be compressed and can be positioned at the left side heating part and the heating part and can be compressed and the left side and the heating assembly, and can be compressed by the heating roller and the left compression assembly;
The first compression assembly comprises a transportation frame connected with the bogie, the transportation frame comprises a steering plate which is arranged oppositely, a sliding chamber is arranged on the steering plate, a sliding block is connected in the sliding chamber in a sliding way, a second transportation roller is connected with the sliding block in a rotating way, a third adjusting part comprises a first positioning plate which is arranged on the steering plate, the sliding block is connected with a second positioning shaft in a rotating way, one end of the second positioning shaft penetrates through the sliding block and is connected with a handle, a notch which is matched with the first positioning plate is arranged on the second positioning shaft, the transportation frame also comprises an adjusting shaft, one end of the adjusting shaft penetrates through the transportation frame and enters the sliding chamber, the adjusting shaft is in threaded connection with the transportation frame, one end of the adjusting shaft is connected with an elastic piece which is abutted with the sliding block, the transportation frame is arranged on the left side of the steering roller, the transportation frame comprises the steering plates which are arranged oppositely up and down, the left and right sides of the two steering plates are respectively connected with a side plate, and the first transportation roller is connected with the upper steering plate and the lower steering plate in a rotating way, the upper and lower steering plates are provided with corresponding sliding chambers, the sliding chambers are respectively connected with a sliding block in a left and right sliding way, a first positioning plate is respectively arranged above the upper sliding chamber and below the lower sliding chamber, the upper and lower ends of the second conveying roller are respectively connected with 2 sliding blocks in a rotating way, the upper and lower sliding blocks are respectively connected with a second positioning shaft in a rotating way, the upper side of the second positioning shaft protrudes out, the upper sliding block is connected with a handle, a gap is arranged on the second positioning shaft, the distance between the upper side and the lower side of the gap is matched with the thickness of the first positioning plate, the depth is smaller than the radius of the second positioning shaft, the first positioning plate can be clamped in the gap, the adjusting shaft penetrates through the side plate from the right side to the left side to enter the sliding chamber, the adjusting shaft is respectively provided with one, the adjusting shaft is in threaded connection with the side plate, the left end of the adjusting shaft is connected with a spring, the other end of the spring is abutted against the right end face of the sliding block.
2. A document pouch processing process according to claim 1, wherein: in the step S2, the handle lines are cut and bent and then connected to the raw materials.
3. A document pouch processing process according to claim 2, wherein: in S4, the difference of the upper and lower distances of the planes of the chain engagement, the sprocket distance stripping and the slider mounting process is not more than 8mm.
4. A document pouch processing process according to claim 3, wherein: in S4, the sprocket on the chain is peeled off by pressing.
5. A document pouch processing process according to claim 3 or 4, wherein: s4, internally supporting the file pocket with the slider installed so as to be flat.
6. The document pouch processing process of claim 5, wherein: s5, the heating unit clamps the folded position of the enclosed raw material and heats the folded position.
7. A document pouch processing process according to claim 1, wherein: the length of the roller body after the S2 sewing unit is shorter than the width of the raw material by 2-3cm.
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CN202111239387.2A CN113954427B (en) | 2021-10-25 | 2021-10-25 | File pocket processing technology |
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CN202111239387.2A CN113954427B (en) | 2021-10-25 | 2021-10-25 | File pocket processing technology |
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CN108568457A (en) * | 2017-09-18 | 2018-09-25 | 泰州印染机械有限公司 | Fabric guide roll is special to stretch drawing device |
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