CN111331899A - High-strength shoe cover making machine - Google Patents
High-strength shoe cover making machine Download PDFInfo
- Publication number
- CN111331899A CN111331899A CN201811556804.4A CN201811556804A CN111331899A CN 111331899 A CN111331899 A CN 111331899A CN 201811556804 A CN201811556804 A CN 201811556804A CN 111331899 A CN111331899 A CN 111331899A
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- roller
- fabric strip
- film material
- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0064—Producing wearing apparel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A high-strength shoe cover manufacturing machine comprises two film material rollers for supplying film materials to run, wherein a set of film material and rubber band combining device is respectively arranged on two film material running lines behind the film material rollers; a central welding roller for continuously welding the middle line area of the two layers of film materials is arranged in the middle of the film material running line behind the overlapped conveying roller; and a slitting roller for slitting the welding area of the middle line of the two layers of film materials is arranged in the middle of the film material running line behind the central welding roller. The invention has the advantages of reasonable structure, high efficiency, reliable action, convenient and flexible operation and the like, and is particularly suitable for large-scale full-automatic production of disposable plastic film shoe covers. The produced disposable plastic film shoe cover has reliable quality, is simple and firm, has good waterproof performance and low production cost, and can meet a large amount of requirements of people on the disposable plastic film shoe cover.
Description
Technical Field
The invention relates to the field of daily necessities, in particular to a high-strength shoe cover manufacturing machine convenient for mechanized production.
Background
The existing disposable shoe covers are generally produced by hands, and the manufacturing process is as follows: making semi-finished plastic or non-woven fabric shoe cover bag, rolling a rubber ring at the edge of the shoe cover tube mouth, and heat-sealing the curled edge. Although the structure and the process are simple, the method is only suitable for manual production, so the production cost is high, the efficiency is low, and the quality is difficult to ensure. It can be seen that in order to solve these problems, machines have to be used to replace manual labour, and in order to use machines, new shoe cover structures have to be provided which are suitable for automated mass production by machines.
Disclosure of Invention
The invention aims to provide a high-strength shoe cover making machine adopting a plastic film, which solves the technical problems of unreasonable structure, high manual production cost, difficult guarantee of product quality and the like of disposable shoe covers in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: a high-strength shoe cover manufacturing machine comprises two film material rollers for supplying film materials to run, wherein a set of film material and rubber band combining device is respectively arranged on two film material running lines behind the film material rollers; a central welding roller is arranged in the middle of the film material running line behind the overlapped conveying roller; a slit roller is arranged in the middle of the film material running line behind the central welding roller; two sides of the film material running line behind the slitting roller are respectively provided with a set of non-woven fabric strip conveying and finishing device; a heat seal roller is arranged at any position on a film material running line between the superposition conveying roller and the non-woven fabric strip conveying and finishing device; the non-woven fabric strip conveying and arranging device is characterized in that a set of non-woven fabric strip welding wheels are respectively arranged on two side edges of a membrane material running line behind the non-woven fabric strip conveying and arranging device, a sealing and cutting part is arranged on the membrane material running line behind the non-woven fabric strip welding wheels, the non-woven fabric strip conveying and arranging device comprises a non-woven fabric strip raw material roller, a fabric strip guider is arranged behind the non-woven fabric strip raw material roller, a front transfer wheel is arranged behind the fabric strip guider, the front transfer wheel is tangent to a pressing roller, a cutting roller is arranged behind the front transfer wheel and tangent to a bearing plate, a rear transfer wheel is arranged behind the cutting roller, a fabric strip folding shaper is arranged behind the rear transfer wheel, a secondary transfer wheel is arranged behind the fabric strip folding shaper, a straight guide plate is arranged between the rear transfer wheel and the fabric strip folding shaper and penetrates through a roll opening of the fabric strip folding shaper, an arc guide plate is arranged near the outline of the rear transfer wheel, and the starting end of, the tail end of the arc-shaped guide plate is connected with the straight guide plate, a section of arc-shaped elastic body capable of being in close contact with the arc-shaped guide plate is fixed on the circumference of the surface of the main transfer wheel, the rear transfer wheel and the driven transfer wheel are wound with a transfer belt, and the transfer belt penetrates through the cloth folding edge shaper and is tightly attached to the straight guide plate.
Preferably, the slitting roller is sleeved with a stitching disk, and the stitching disk is in a cone frustum shape.
Preferably, a heat sealing knife is axially arranged on the heat sealing roller, and the outer edge of the heat sealing knife is tangent to a bearing roller positioned at the bottom of the heat sealing roller.
Preferably, the sealing and cutting part comprises a film cutting roller and a rubber string cutting roller, the film cutting roller is pressed on a bearing roller, a front rubber roller is pressed on the front part of the bearing roller, a rear rubber roller is pressed on the rear part of the bearing roller, the rubber string cutting roller is arranged on the rear part of the film cutting roller, a bearing and cutting roller is arranged on the lower part of the rubber string cutting roller, rubber string cutters are axially arranged at the two end parts of the periphery of the rubber string cutting roller, and a conveying belt is wound in the middle of the rubber string cutting roller.
Preferably, a heat-sealing roller for welding the two films at intervals is arranged on the film material running line behind the overlapping conveying roller, a heat-sealing knife is axially arranged on the heat-sealing roller, and the outer edge of the heat-sealing knife and a bearing roller positioned at the bottom of the heat-sealing roller.
Preferably, the film material and the rubber band combining device are arranged up and down or front and back.
Preferably, the film and rubber band combination device comprises a rubber band positioner, a curling device, a curling heat-sealing wheel and a driven wheel which are respectively arranged at two sides of the film, wherein the curling device is positioned at the front part of the curling heat-sealing wheel, the rubber band positioner is positioned at the front part of the curling device, and the curling heat-sealing wheel and the driven wheel are vertically arranged and contacted.
Preferably, a drawing roll is arranged on the film material running line behind the slitting roll.
Therefore, the invention has the advantages of reasonable structure, high efficiency, reliable action, convenient and flexible operation and the like, and is particularly suitable for large-scale full-automatic production of disposable plastic film shoe covers. The produced disposable plastic film shoe cover has reliable quality, is simple and firm, has good waterproof performance and low production cost, and can meet a large amount of requirements of people on the disposable plastic film shoe cover.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention. As shown in fig. 1, the high-strength shoe cover manufacturing machine includes a machine table 100, two film material rollers 1 and 11 for supplying film materials to run are disposed on the machine table 100, all components of the two film material running lines are disposed on the machine table 100, (of course, the machine table 100 may be one, but is not limited to one), a set of film material and rubber band combining device 2 and 21 is disposed on each of the two film material running lines behind the film material rollers 1 and 11, and the film material and rubber band combining devices 2 and 21 are disposed up and down or back and forth.
The film and rubber band combining device 2 comprises a rubber band positioner 5, a hemmer 4, a hemming heat-sealing wheel 31 and a follow-up wheel 32 which are respectively arranged at two sides of the film, wherein the hemmer 4 is positioned at the front part of the hemming heat-sealing wheel 31, and the rubber band positioner 5 is positioned at the front part of the hemmer 4.
The curling heat-seal wheel 31 and the follow-up wheel 32 are arranged up and down and are contacted, the guide wheel 3 is pressed behind the follow-up wheel 32, a heating ring is wound at the outline of the curling heat-seal wheel 31, two poles of the heating wire of the heating ring are respectively and electrically connected with annular electrodes sleeved on the curling heat-seal wheel shaft, and the annular electrodes are respectively connected with carbon brushes.
The film material running line behind the film material and rubber band combining devices 2 and 21 is provided with a superposition conveying roller 7 for laminating the two film materials. A heat seal roller 71 for welding the two films at intervals is arranged on the film material running line behind the overlapped conveying roller 7; the heat sealing roller is axially provided with a heat sealing knife 710, and the outer edge of the heat sealing knife 710 is tangent to a supporting roller 711 positioned at the bottom of the heat sealing roller. Of course, the heat-sealing roller can be arranged at any position on the film material running line between the laminating conveying roller and the nonwoven fabric strip conveying and finishing device, and the operation of the heat-sealing roller is not influenced.
A central welding roller 75 for continuously welding the middle line area of the two layers of film materials is arranged in the middle of the film material running line behind the heat-seal roller 71; a slitting roller 72 for slitting the center line of the middle line welding area of the two layers of film materials is arranged at the middle position of the film material running line behind the central welding roller 75. The slit-cutting roller 72 is sleeved with a slit-pressing disc 73, and the slit-pressing disc 73 is in a cone frustum shape. Preferably, the film run after the slitting roller 72 is provided with a take-off roller 76 to enhance the take-off of the preceding film.
Two sides of the film material running line behind the traction roller 76 are respectively provided with a set of non-woven fabric strip conveying and arranging device 8 for fixing rubber bands at two ends of the shoe cover opening.
A set of film and rubber band combining device is respectively arranged on two film running lines behind the film roller of the non-woven fabric strip conveying and finishing device 8, and the non-woven fabric strip conveying and finishing device is characterized in that a superposition conveying roller is arranged on the film running line behind the film and rubber band combining device; a central welding roller is arranged in the middle of the film material running line behind the overlapped conveying roller; a slit roller is arranged in the middle of the film material running line behind the central welding roller; two sides of the film material running line behind the slitting roller are respectively provided with a set of non-woven fabric strip conveying and finishing device; a heat seal roller is arranged at any position on a film material running line between the superposition conveying roller and the non-woven fabric strip conveying and finishing device; two sides of the film material running line after the nonwoven fabric strip conveying and arranging device are respectively provided with a set of nonwoven fabric strip welding wheels, and the film material running line after the nonwoven fabric strip welding wheels is provided with a sealing and cutting part.
The non-woven fabric strip conveying and arranging device comprises a non-woven fabric strip raw material roller, a fabric strip guider is arranged behind the non-woven fabric strip raw material roller, a front transfer wheel is arranged at the rear part of the fabric strip guider and is tangent to a press roller, a cutting roller is arranged behind the front transfer wheel and is tangent to a bearing plate, a rear transfer wheel is arranged behind the cutting roller, a fabric strip folding edge shaper is arranged behind the rear transfer wheel, a secondary transfer wheel is arranged behind the fabric strip folding edge shaper, a straight guide plate is arranged between the rear transfer wheel and the fabric strip folding edge shaper and penetrates through a fabric strip folding edge shaper roll opening, an arc guide plate is arranged near the outline of the rear transfer wheel, the starting end of the arc guide plate is connected with the bearing surface of the bearing plate, the tail end of the arc guide plate is connected with the straight guide plate, a section of arc elastic body which can be in close contact with the arc guide plate is fixed at the circumference of the surface of the primary transfer wheel, a transfer belt is wound on the rear transfer wheel, the transfer belt passes through the cloth folding edge shaper and is tightly attached to the straight guide plate.
The cutting edge of the cutting roller 91 can cut the nonwoven fabric 82 on the pressure bearing plate 88 at the intermittence of the rotation of the transfer wheels 87, 92; a feed wheel 95 and its pressure wheel 96 are arranged on both sides of the strip folder 94 in order to feed the cut nonwoven strip 82 to the film edge.
Two sides of the film material running line behind the non-woven fabric strip conveying and arranging device 8 are respectively provided with a set of non-woven fabric strip welding wheel 9, and the film material running line behind the non-woven fabric strip welding wheel 9 is provided with a sealing and cutting part 10.
The sealing and cutting part 10 comprises a portal frame 109, a traction roller 77, a front rubber roller 101, a rear rubber roller 104, a shoe cover film cutter 105 and a rubber string cutter 108, and the traction roller or the finishing roller 77 is preferably arranged on a film material running line behind the non-woven fabric strip welding wheel 9 to strengthen the traction and/or film surface finishing of the front film material.
The gantry 109 is arranged on two sides of the top of the machine table 100, a front rubber roller 101, a rear rubber roller 104, a film cutting roller 102 and a rubber string cutting roller 107 are arranged in the gantry 109 in parallel and at intervals, the film cutting roller 102 is pressed on the bearing roller 103, the front rubber roller 101 is pressed on the front portion of the bearing roller 103, the rear rubber roller 104 is pressed on the rear portion of the bearing roller, the rubber string cutting roller 107 is arranged on the rear portion of the film cutting roller 102, the rubber string cutting roller 107 is pressed on the bearing roller 106, rubber string cutters 108 are axially arranged at two end portions of the periphery of the rubber string cutting roller 107, and a conveyor belt 110 is arranged in the middle of the rubber string cutting roller 107 in a.
When the device works, the film material rollers 1 and 11 respectively feed the die material 12 into the film material and rubber band combining devices 2 and 21. Because the film and rubber band combining devices 2 and 21 have the same structure, the processing process is described by taking the film and rubber band combining device 2 as an example: the film material and rubber band combination device 2 is internally provided with a film material 12 into the hemmer 4, and meanwhile, the rubber band 6 on the rubber band roller is positioned by the rubber band positioner 5 and then immediately enters the hemmer 4, and under the action of the hemmer 4, two sides of the film material 12 are immediately curled and the rubber band 6 is wrapped in the hemmer. After the mold material 12 wrapping the rubber band 6 comes out of the hemmer 4, the film pressing roller arranged at the outlet of the hemmer 4 adjusts the mold material 12, so that the mold material 12 and the rubber band 6 are more tightly attached together. Then, the mold material 12 wrapping the rubber band 6 enters between the follower wheel 32 and the hemming heat-sealing wheel 31 under the driving of the follower wheel 32, the heating ring 3 arranged at the outline of the hemming heat-sealing wheel 31 generates certain high temperature, the hemming is welded on the film material 12, and the rubber band 6 is heat-sealed in the hemming 252.
After the film material and rubber band combining devices 2 and 21 combine the film material 12 and the rubber band 6, the two sets of devices convey the film material 12 wound with the rubber band 6 and are simultaneously conveyed to the superposition conveying roller 7, the superposition conveying roller 7 carries out superposition arrangement on the two film materials 12, the conveyed heat sealing roller 71 carries out intermittent heat sealing, wherein the heat sealing roller 71 and the bearing roller 711 are in gear transmission, the heat sealing knife 710 is firstly heated through a heating sheet on the heat sealing roller 71, when the heat sealing knife 710 reaches a certain temperature, the heat sealing knife 710 welds the two layers of films once every certain distance when the film material 12 runs, two adjacent shoe cover common heat sealing edges 715 are formed, and the heat sealing roller 71 can enhance the heat sealing performance.
After the two films 12 are intermittently heat sealed, the fed heat sealing roller 71 is slit, and the slit pressing disc 73 can press a thickness reducing slit or a slit with a connecting point out of the middle position of the two films, so that a tear seam 717 easy to tear on a film is formed.
In the nonwoven fabric strip feeding and finishing device 8, the nonwoven fabric strip 82 on the nonwoven fabric strip material roll 81 is fed into the front transfer wheel 87 and the press roll 86 thereof through the fabric strip guide 85, and the laminated film material 12 is also fed into the fabric strip guide 85, moves together with the front transfer wheel 87 and the press roll 86 thereof, and then enters the rear transfer wheel 92 and the arc-shaped press plate 93 thereof. The cutting edge of the cutting roller 91 cuts the nonwoven fabric 82 on the pressure receiving plate 88 at the intermittence of the rotation of the intermittent transfer wheels 87, 92. The cut nonwoven strips 82 then enter a strip folder 94, where the strip folder 94 wraps the cut nonwoven strips 82 around the edges of the two layers of film 12. After further compression by the transfer belt, the nonwoven strip 82 film continues to advance under the action of the transfer belt into the nonwoven welding wheel 9.
The non-woven fabric welding wheel 9 immediately welds the rubber band 6 at the wrapping position of the non-woven fabric strip 82 firmly to the film material 12, and then the film material 12 welded with the non-woven fabric strip 82 is sent to the seal cutting part 10.
When the non-woven fabric strip 82 of the film material 12 is conveyed between the film cutting roller 102 and the pressure bearing roller 103 through the front rubber roller 101, the shoe cover film cutter 105 cuts the middle position of the heat-sealed edge 715 of the film material 12 on the pressure bearing roller 103, then the non-woven fabric strip 82 of the film material 12 wrapping the rubber band 6 enters between the bearing iron cutting roller 106 and the rubber band cutting roller 107, the middle position of the non-woven fabric strip is cut at the rubber band cutter 108 on the rubber band cutting roller 107, and finally the finished duplex shoe covers 25 are output through the conveyor belt 110.
The left side and the right side of the duplex shoe cover 25 are half of the heat-sealing cut edges 715, the upper side of the duplex shoe cover 25 is provided with a overshoe inlet 254, a curled edge 252 is arranged at the overshoe inlet 254, a rubber band 6 is welded in the curled edge 252, the middle parts of the duplex shoe cover 25 between the upper overshoe inlet 254 and the lower overshoe inlet 255 are welded together to form a welding area 717, and the width of the welding area is 4-15 mm. The weld zone 716 is parallel to the upper and lower overshoe entrances 254,255 of the duplex shoe cover 25. The front end and the rear end of the overshoe entrance 254, 255 of the upper edge and the lower edge of the duplex shoe cover 25 are welded with a non-woven fabric fixing sheet 251. Thus, the two plastic films are welded into a complete and firm disposable shoe cover through the two sealing and trimming edges 253, the non-woven fabric fixing sheet 251 and the welding area 716.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A high-strength shoe cover manufacturing machine comprises a non-woven fabric strip conveying and arranging device and two film material rollers for supplying film materials to run, and is characterized in that a set of film material and rubber band combining device is respectively arranged on two film material running lines behind the film material rollers, and a superposition conveying roller is arranged on the film material running line behind the film material and rubber band combining device; a central welding roller is arranged in the middle of the film material running line behind the overlapped conveying roller; a slit roller is arranged in the middle of the film material running line behind the central welding roller; two sides of the film material running line behind the slitting roller are respectively provided with a set of non-woven fabric strip conveying and finishing device; a heat seal roller is arranged at any position on a film material running line between the superposition conveying roller and the non-woven fabric strip conveying and finishing device; the non-woven fabric strip conveying and arranging device is characterized in that a set of non-woven fabric strip welding wheels are respectively arranged on two side edges of a membrane material running line behind the non-woven fabric strip conveying and arranging device, a sealing and cutting part is arranged on the membrane material running line behind the non-woven fabric strip welding wheels, the non-woven fabric strip conveying and arranging device comprises a non-woven fabric strip raw material roller, a fabric strip guider is arranged behind the non-woven fabric strip raw material roller, a front transfer wheel is arranged behind the fabric strip guider, the front transfer wheel is tangent to a pressing roller, a cutting roller is arranged behind the front transfer wheel and tangent to a bearing plate, a rear transfer wheel is arranged behind the cutting roller, a fabric strip folding shaper is arranged behind the rear transfer wheel, a secondary transfer wheel is arranged behind the fabric strip folding shaper, a straight guide plate is arranged between the rear transfer wheel and the fabric strip folding shaper and penetrates through a roll opening of the fabric strip folding shaper, an arc guide plate is arranged near the outline of the rear transfer wheel, and the starting end of, the tail end of the arc-shaped guide plate is connected with the straight guide plate, a section of arc-shaped elastic body capable of being in close contact with the arc-shaped guide plate is fixed on the circumference of the surface of the main transfer wheel, the rear transfer wheel and the driven transfer wheel are wound with a transfer belt, and the transfer belt penetrates through the cloth folding edge shaper and is tightly attached to the straight guide plate.
2. A high-strength shoe cover making machine according to claim 1, wherein a stitching disk is sleeved on the stitching roller, and the stitching disk is in a cone frustum shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556804.4A CN111331899A (en) | 2018-12-19 | 2018-12-19 | High-strength shoe cover making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556804.4A CN111331899A (en) | 2018-12-19 | 2018-12-19 | High-strength shoe cover making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111331899A true CN111331899A (en) | 2020-06-26 |
Family
ID=71178370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811556804.4A Withdrawn CN111331899A (en) | 2018-12-19 | 2018-12-19 | High-strength shoe cover making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111331899A (en) |
-
2018
- 2018-12-19 CN CN201811556804.4A patent/CN111331899A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200626 |
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| WW01 | Invention patent application withdrawn after publication |