CN112998340A - Boot sleeve machine - Google Patents
Boot sleeve machine Download PDFInfo
- Publication number
- CN112998340A CN112998340A CN202110485907.1A CN202110485907A CN112998340A CN 112998340 A CN112998340 A CN 112998340A CN 202110485907 A CN202110485907 A CN 202110485907A CN 112998340 A CN112998340 A CN 112998340A
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- China
- Prior art keywords
- rubber band
- welding
- roller
- belt
- boot sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001971 elastomer Polymers 0.000 claims abstract description 88
- 239000010408 film Substances 0.000 claims abstract description 57
- 238000003466 welding Methods 0.000 claims abstract description 50
- 238000010030 laminating Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000010409 thin film Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 56
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000007731 hot pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D17/00—Gaiters; Spats
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0235—Feeding or advancing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a boot sleeve machine, wherein an unwinding device comprises a first unwinding device and a second unwinding device, wherein the first unwinding device and the second unwinding device are arranged in parallel; the rubber band placing device comprises a first rubber band placing device and a second rubber band placing device which are correspondingly connected behind the first unwinding device and the second unwinding device respectively; the laminating roller is used for laminating the first film and the second film of the first rubber band and the second rubber band together to form a double-layer film structure; the welding edge protection part is used for welding an edge protection strip on the double-layer thin film structure at intervals; the first traction roller group is used for traction of the double-layer film structure; the hot-press forming device is used for forming a connected boot sleeve blank by welding a double-layer film structure according to the shape of the boot sleeve by a specified width; the second traction roller group is used for traction of the connected boot sleeve blank; the cutting device is used for cutting the boot sleeves from the connected boot sleeve blank, automatically finishes boot sleeve production, and has the advantages of high automation degree, high production efficiency and good boot sleeve quality.
Description
Technical Field
The invention relates to the technical field of manufacturing equipment of disposable protective articles, in particular to a boot sleeve machine.
Background
The boot cover is a disposable protective article worn on feet, is usually made of CPE/PE plastic films, is produced by hot-pressing and welding a manually operated mold at present, and has low production efficiency and high labor cost.
Disclosure of Invention
The invention aims to provide a boot sleeve machine which can automatically produce boot sleeves with good copying property with human foot bodies, has the advantages of stable performance, high production efficiency and low labor cost, and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a shoe cover machine, includes frame 1, be provided with according to shoe cover 20 production flow in proper order on the frame 1:
the unwinding device comprises a first unwinding device 2 and a second unwinding device 3, wherein the first unwinding device 2 and the second unwinding device 3 are arranged in parallel and used for unwinding a first film 16 and a second film 17;
the rubber band placing device comprises a first rubber band placing device 4 and a second rubber band placing device 5 which are correspondingly connected behind the first unwinding device 2 and the second unwinding device 3 respectively, and the first rubber band placing device 4 and the second rubber band placing device 5 are used for wrapping a first rubber band 18 and a second rubber band 21 into the same side edge parts of a corresponding first film 16 and a corresponding second film 17 respectively;
the laminating roller 14 is arranged behind the first rubber band placing device 4 and the second rubber band placing device 5 and is used for laminating the first film 16 and the second film 17 which are output by the first rubber band placing device 4 and the second rubber band placing device 5 and respectively wrap the first rubber band 18 and the second rubber band 21 together to form a double-layer film structure;
the edge protecting device 6 is arranged at the output end of the laminating roller 14 and is used for welding an upper edge protecting strip 19 to the double-layer film structure output by the laminating roller 14 at intervals at one side of the first rubber band 18 and the second rubber band 21;
the first traction roller set 7 is arranged behind the edge welding and protecting device 6 and is used for traction of the double-layer thin film structure;
the hot press forming device 9 comprises a lower template 902 fixedly installed on the frame 1 and a male die 901 which can be movably arranged above the lower template 902 up and down, the lower end of the male die 901 is provided with a working part matched with the shape of the boot sleeve 20, the male die 901 is provided with an electric heating device 904, and the working part of the male die 901 is matched with the lower template 902 and used for welding the double-layer film structure output by the first traction roller set 7 according to the shape of the boot sleeve 20 to form a connected boot sleeve blank;
the second traction roller set 11 is arranged behind the hot-press forming device 9 and used for traction of the connected boot sleeve blank;
and the cutting device 12 is arranged behind the second traction roller group 11 and is used for cutting the boot sleeve 20 from the connected boot sleeve blank.
Further, the first rubber band releasing device 4 comprises:
a wall plate 405 connected to the frame 1 for rotatably supporting the pressure roller 402;
a welding wheel 403 arranged above the pressure roller 402, wherein an electric heating structure is arranged in the welding wheel 403;
a folding plate 401 provided at the feed ends of the welding wheel 403 and the pressure receiving roller 402, for folding the edge portion of the first film 16 inward by a predetermined width to form a folded layer;
a rubber band introduction wheel 404 arranged at the feed end of the flanging plate 401 and used for introducing a first rubber band 18 into the folded layer at the edge part of the first film 16;
the welding wheel 403 is matched with the pressure roller 402 to weld the folded layer in a hot-pressing manner so that the rubber band 18 is wrapped in the folded layer;
the second rubber band placing device 5 and the first rubber band placing device 4 have the same structure and are used for wrapping a second rubber band 21 in a folding layer of the second film 17.
Further, weld safe edge portion device 6 according to double-deck thin film structure carries out the direction interval and is provided with two, all includes:
a support 601 connected with the frame 1;
a guide wheel 602 mounted on the support 601 for guiding the edge protection material to advance;
a small conveyor belt 603 arranged on the discharge side of the guide wheel 602;
a small pressing wheel 604 which is matched with the small conveying belt 603;
the anvil block 605 is arranged on the support 601 and is positioned at the discharge end of the small conveying belt 603, and the small pressing wheel 604 is matched with the small conveying belt 603 to send the edge protection material to the anvil block 605;
the cutter shaft 606 is arranged on the support 601 and located on one side of the anvil block 605, the cutter 607 is arranged on the cutter shaft 606, and the cutter 607 is matched with the anvil block 605 to cut the edge protection material into a specified length;
the rotary table 614 is arranged on the support 601 and positioned on the discharging side of the anvil block 605, and the upper end and the lower end of the rotary table 614 are symmetrically provided with transfer blocks 609;
a pulley 615 mounted on the support 601 and located at an end of the bead filler in a proceeding direction;
a belt 618 wound around the turntable 614 and the pulley 615;
a transfer plate 608 arranged on the support 601 and connected with the discharging side of the anvil block 605, wherein the transfer plate 608 is provided with a circular arc-shaped working surface, and the radius of the circular arc-shaped working surface is matched with the rotating radius of the transfer block 609;
a material folding plate 610 engaged at the discharge end of the transfer plate 608 and in contact with and cooperating with the straight section of the belt 618, wherein the thickness of the material folding plate 610 is smaller than the width of the belt 618;
the guide seat 613 is arranged on the support 601 and positioned at the tail part of the material folding plate 610, and a through groove for the belt 618 to pass through is formed in the guide seat 613;
an upper material guiding plate 611 and a lower material guiding plate 612, which are installed on the material guiding seat 613 and located at the outlet of the through slot, wherein the upper material guiding plate 611 and the lower material guiding plate 612 are symmetrical to the upper side and the lower side of the belt 618;
an ultrasonic welding head 616 mounted on the frame 1 and located at the discharge ends of the upper material guide plate 611 and the lower material guide plate 612;
and a rotating shaft 617 which is rotatably arranged above the ultrasonic welding head 616, wherein a welding pressing block 619 is arranged on the rotating shaft 617.
Further, be equipped with first buffer 8 between first traction roller set 7 and the hot briquetting device 9, first buffer 8 is including two fixed deflector rolls 801 that rotatable set up, be equipped with unsteady deflector roll 802 that can reciprocate below fixed deflector roll 801.
Further, the guide roller 802 that floats is installed on slide 804, slide 804 is installed on vertical setting's line rail 803, slide 804 is connected with hold-in range 805, hold-in range 805 is by servo motor 806 drive reciprocating motion.
Further, a second buffer device 10 is further arranged between the hot press forming device 9 and the second traction roller set 11, and the second buffer device 10 and the first buffer device 8 have the same structure.
Further, a large conveying belt 13 is connected with the discharge end of the cutting device 12.
Further, a guide roller 15 is arranged between the laminating roller 14 and the first edge welding and protecting device 6.
Further, the hot press forming device further comprises a pull rod 903, the upper end of the pull rod 903 is connected with the male die 901, the lower end of the pull rod 903 penetrates through the edge of the lower template 902 in a sliding mode and extends into the machine frame 1, the lower end of the pull rod 903 is connected with a power source, and the power source is used for driving the pull rod 903 to move up and down to link the male die 901 to move up and down.
The invention has the beneficial effects that: the invention provides a boot sleeve machine, which is provided with a first unwinding device for unwinding a first film and a second unwinding device for unwinding a second film, wherein the first rubber band unwinding device and the second rubber band unwinding device respectively wrap a first rubber band and a second rubber band into the same side edge parts of the corresponding first film and the corresponding second film and output the same side edge parts to a superposition roller to be superposed to form a double-layer film structure, edge protection strips are welded on the double-layer film structure output by the superposition roller at the side edge welding and protecting part at intervals of the side edges wrapped by the first rubber band and the second rubber band, a first traction roller set is used for carrying out traction conveying on the double-layer film structure welded with the edge protection strips, a working part of a male die and a lower die plate are matched at a hot-press forming device to weld the double-layer film structure output by the first traction roller set according to the shape of a specified width of a boot sleeve to form a boot sleeve blank, and a second connected traction roller set is used for carrying out, the invention creatively provides a boot sleeve machine which can automatically finish the production of boot sleeves and has the advantages of high automation degree, high production efficiency and good quality of boot sleeves.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of the partial structure of the cutter shaft and the cutter according to the present invention.
Fig. 4 is a longitudinal sectional view of the present invention.
FIG. 5 is a schematic structural view of the rubber band releasing device of the present invention.
Fig. 6 is a schematic structural diagram of the edge welding and protecting device of the present invention.
FIG. 7 is a schematic view showing the process steps for producing the bootie according to the present invention.
FIG. 8 is a schematic view showing the structure of a finished boot sleeve produced according to the present invention.
FIG. 9 is a schematic view of the edge protection strip forming step of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a bootlace machine includes a frame 1, wherein the frame 1 is sequentially provided with: unwinding device, put rubber band device, coincide roller 14, weld safe edge portion device 6, first traction roller set 7, hot briquetting device 9, second traction roller set 11, cutting device 12, specific:
the unwinding device comprises a first unwinding device 2 and a second unwinding device 3, wherein the first unwinding device 2 and the second unwinding device 3 are arranged in parallel and used for unwinding a first film 16 and a second film 17;
the rubber band placing device comprises a first rubber band placing device 4 and a second rubber band placing device 5 which are correspondingly connected behind the first unwinding device 2 and the second unwinding device 3 respectively, and the first rubber band placing device 4 and the second rubber band placing device 5 are used for wrapping a first rubber band 18 and a second rubber band 21 into the same side edge parts of a corresponding first film 16 and a corresponding second film 17 respectively;
the laminating roller 14 is arranged behind the first rubber band placing device 4 and the second rubber band placing device 5 and is used for laminating a first film 16 and a second film 17 which are output by the first rubber band placing device 4 and the second rubber band placing device 5 and respectively wrapped with a first rubber band 18 and a second rubber band 21 together to form a double-layer film structure;
the edge welding and protecting device 6 is arranged at the output end of the laminating roller 14 and is used for welding an upper edge protecting strip 19 to the double-layer film structure output by the laminating roller 14 at intervals at one side of the first rubber band 18 and the second rubber band 21;
the first traction roller set 7 is arranged behind the edge welding and protecting device 6 and is used for traction of a double-layer film structure;
the hot press forming device 9 comprises a lower template 902 fixedly installed on the frame 1 and a male die 901 which can be movably arranged above the lower template 902 up and down, the lower end of the male die 901 is provided with a working part matched with the shape of the boot sleeve 20, the male die 901 is provided with an electric heating device 904, and the working part of the male die 901 is matched with the lower template 902 and used for welding a double-layer film structure output by the first traction roller group 7 according to the shape of the boot sleeve 20 to form a connected boot sleeve blank with a specified width;
the second traction roller set 11 is arranged behind the hot-press forming device 9 and used for traction of the connected boot sleeve blank;
a cutting device 12 is provided after the second traction roller set 11 for cutting the boot sleeve 20 from the conjoined boot sleeve blank, wherein the cutting device 12 is generally of a round-pressing die-cutting structure.
As a preferred embodiment, the first rubber band laying means 4 comprises: the wall plate 405, the welding wheel 403, the hemming plate 401 and the rubber band guide wheel 404 are connected with the frame 1, and the wall plate 405 is used for carrying out pivoting support on the pressure bearing roller 402; the welding wheel 403 is arranged above the pressure bearing roller 402, and an electric heating structure is arranged in the welding wheel 403; the folding plate 401 is arranged at the feeding ends of the welding wheel 403 and the pressure bearing roller 402 and is used for inwards folding the edge part of the first film 16 by a specified width to form a folding layer; the rubber band guiding wheel 404 is arranged at the feeding end of the flanging plate 401 and is used for guiding the first rubber band 18 into the folded layer at the edge part of the first film 16; the welding wheel 403 is matched with the pressure roller 402 to weld the folded layer in a hot-pressing manner so that the rubber band 18 is wrapped in the folded layer; here, the second rubber band placing device 5 has the same structure as the first rubber band placing device 4 for wrapping the second rubber band 21 in the folded layer of the second film 17, where the second rubber band placing device 5 and the first rubber band placing device 4 are mounted on the frame 1 in a back-to-back manner, and the first rubber band placing device 4 is disposed below the second rubber band placing device 5 in general for reducing the length of the entire machine.
As a preferred embodiment, two welding edge protection devices 6 are arranged at intervals in the proceeding direction of the double-layer film structure, and each welding edge protection device comprises: the device comprises a support 601, a guide wheel 602, a small conveying belt 603, a small pressing wheel 604, an anvil block 605, a cutter shaft 606, a turntable 614, a belt wheel 615, a belt 618, a transfer plate 608, a material folding plate 610, a material guide seat 613, an upper material guide plate 611, a lower material guide plate 612, an ultrasonic welding head 616 and a rotating shaft 617, wherein the support 601 is connected with a frame 1; the guide wheel 602 is arranged on the support 601 and is used for guiding the edge protection material to advance; the small conveying belt 603 is arranged on the discharging side of the guide wheel 602; the small pinch roller 604 is matched with the small conveying belt 603; the anvil block 605 is arranged on the support 601 and positioned at the discharge end of the small conveying belt 603, and the small pressing wheel 604 is matched with the small conveying belt 603 to send edge protection materials to the anvil block 605; the cutter shaft 606 is arranged on the support 601 and located on one side of the anvil block 605, the cutter 607 is arranged on the cutter shaft 606, and the cutter 607 is matched with the anvil block 605 to cut the edge protection material into a specified length; the rotary table 614 is arranged on the support 601 and positioned at the discharging side of the anvil block 605, the upper end and the lower end of the rotary table 614 are symmetrically provided with transfer blocks 609, wherein the transfer blocks 609 are made of elastic materials, such as rubber blocks or polyurethane blocks;
a pulley 615 is mounted on the support 601 and located at the end of the edge bead material in the proceeding direction; a belt 618 is wound on the turntable 614 and the belt wheel 615; the transfer plate 608 is arranged on the support 601 and is connected with the discharging side of the anvil block 605, the transfer plate 608 is provided with a circular arc-shaped working surface, and the radius of the circular arc-shaped working surface is matched with the rotating radius of the transfer block 609; the material folding plate 610 is connected to the discharge end of the transfer plate 608 and is in contact fit with the straight section of the belt 618, and the thickness of the material folding plate 610 is smaller than the width of the belt 618;
the guide seat 613 is arranged on the support 601 and positioned at the tail part of the material folding plate 610, and a through groove for the belt 618 to pass through is arranged on the guide seat 613; an upper material guiding plate 611 and a lower material guiding plate 612 are arranged on the material guiding seat 613 and positioned at the outlet of the through groove, wherein the upper material guiding plate 611 and the lower material guiding plate 612 are symmetrical to the upper side and the lower side of the belt 618;
the ultrasonic welding head 616 is installed on the frame 1 and is positioned at the discharge ends of the upper material guide plate 611 and the lower material guide plate 612; the rotating shaft 617 is rotatably arranged above the ultrasonic welding head 616, and a welding pressing block 619 is arranged on the rotating shaft 617;
through the above arrangement, the small pressure wheel 604, the small conveyor belt 603, the cutter shaft 606 and the rotary disc 614 are all driven by a power source, here, the power source is usually a motor and an adaptive transmission system, the cutter shaft 606 cuts the edge protection material entering the anvil block 605 once per rotation, the edge protection material can be cut in different lengths by matching the operation speeds of the small conveyor belt 603 and the cutter shaft 606, the cut edge protection material is pulled into the transmission plate 608 from the outer wall of the transmission block 609 through friction force and advances at the same speed as the belt 618, the edge protection material is separated from the arc-shaped working surface of the transmission plate 608 when being driven to the folding plate 610 by the transmission block 609 and the belt 618, the upper half width of the edge protection material is bent towards the folding plate 610 under the elastic recovery action of the transmission block 609 as shown in fig. 9, the bent edge protection material is pressed on the side surface of the folding plate 610 by the belt 618 and advances with the belt 618, the lower half width of the edge protection material is also bent towards the folding plate 610 when entering the through groove of the guide seat 613, then, under the protection of the upper material guide plate 611 and the lower material guide plate 612, the edge guard strip 19 is stably wrapped on one side of the first rubber band 18 and the second rubber band 21 of the double-layer film structure and is firmly welded by the ultrasonic welding head 616 and the welding pressing block 619 in a matching manner; through the speed matching of the edge protection part welding device 6 and the first traction roller set 7, the edge protection strips 19 can be welded on one sides of the first rubber band 18 and the second rubber band 21 of the double-layer film structure according to a set distance, the welding of the two edge protection strips 19 is completed at one time, the production efficiency is high, and the edge protection materials are generally made of the same materials or non-woven fabrics as the boot sleeve 20.
In a preferred embodiment, a first buffer device 8 is arranged between the first traction roller set 7 and the hot press forming device 9, the first buffer device 8 comprises two fixed guide rollers 801 which are rotatably arranged, and a floating guide roller 802 which can move up and down is arranged below the fixed guide rollers 801.
In a preferred embodiment, the floating guide roller 802 is installed on a sliding seat 804, the sliding seat 804 is installed on a vertically arranged line rail 803, the sliding seat 804 is connected with a synchronous belt 805, and the synchronous belt 805 is driven by a servo motor 806 to reciprocate.
Through the above arrangement, when the male mold 901 and the lower mold plate 902 of the hot press forming device 9 are pressed together to form a shoe sleeve blank, the servo motor 806 drives the synchronous belt 805 to drive the sliding base 804 to move downwards so as to drive the floating guide roller 802 to move downwards for buffering, and the tension of the double-layer film structure is kept stable, and the servo motor 806 normally controls the rotation direction and the rotation number of turns by the tension sensor and the electric control system of the double-layer film structure so as to control the distance that the floating guide roller 802 moves upwards or downwards and the distance that the floating guide roller 802 moves upwards or downwards.
As a preferred embodiment, a second buffer device 10 is further arranged between the hot press forming device 9 and the second traction roller set 11, the second buffer device 10 and the first buffer device 8 have the same structure, through the above arrangement, when the male mold 901 and the lower mold plate 902 are separated after the shoe sleeve blank is formed, the servo motor 806 drives the synchronous belt 805 to drive the sliding seat 804 to move downwards so as to drive the floating guide roller 802 to move downwards and to rapidly combine with the traction speed of the second traction roller set 11 to pull the formed connected shoe sleeve blank in the hot press forming device 9 out of the hot press forming device 9, at this time, the floating guide roller 802 of the first buffer device 8 moves upwards under the control of the whole machine electric control system to release the double-layer film structure into the hot press forming device 9, and when the hot press forming device 9 performs forming work, the floating guide roller 802 of the second buffer device 10 moves upwards to release the buffered connected shoe sleeve blank along with the traction of the second traction roller set 11, such as a priming cycle.
As a preferred embodiment, the discharge end of the cutting device 12 is connected with a large conveying belt 13 for outputting the cut boot sleeve 20 and the waste edge, and the finished boot sleeve 20 is separated from the waste edge by a subsequent process, so that the finished boot sleeve 20 is convenient to collect.
As a preferred embodiment, a guide roll 15 is provided between the laminating roll 14 and the first bead-welding device 6 to stably guide the advance of the double-layered film structure.
As a preferred embodiment, the hot press forming apparatus further includes a pull rod 903, an upper end of the pull rod 903 is connected to the male die 901, a lower end of the pull rod 903 is slidably inserted into the frame 1 through an edge portion of the lower die plate 902, a lower end of the pull rod 903 is connected to a power source, the power source is used for driving the pull rod 903 to move up and down to link the male die 901 to move up and down, where the power source may be an air cylinder or a crank link mechanism driven by a motor.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
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 (9)
1. The boot sleeve machine comprises a rack (1), and is characterized in that the rack (1) is sequentially provided with the following components according to the production flow of boot sleeves (20):
the unwinding device comprises a first unwinding device (2) and a second unwinding device (3), wherein the first unwinding device (2) and the second unwinding device (17) are arranged in parallel;
the rubber band placing device comprises a first rubber band placing device (4) and a second rubber band placing device (5) which are correspondingly connected behind the first unwinding device (2) and the second unwinding device (3) respectively, and the first rubber band placing device (4) and the second rubber band placing device (5) are used for wrapping a first rubber band (18) and a second rubber band (21) into the same side edge parts of a corresponding first film (16) and a corresponding second film (17) respectively;
the laminating roller (14) is arranged behind the first rubber band placing device (4) and the second rubber band placing device (5) and is used for laminating the first film (16) and the second film (17) which are output by the first rubber band placing device (4) and the second rubber band placing device (5) and respectively wrap the first rubber band (18) and the second rubber band (21) together to form a double-layer film structure;
the edge protection device (6) is arranged at the output end of the laminating roller (14) and is used for welding an edge protection strip (19) on the double-layer film structure output by the laminating roller (14) at a distance from one side of the double-layer film structure wrapped with the first rubber band (18) and the second rubber band (21);
the first traction roller set (7) is arranged behind the edge welding and protecting device (6) and is used for traction of the double-layer thin film structure;
the hot-press forming device (9) comprises a lower template (902) fixedly mounted on the rack (1) and a male die (901) which can be vertically movably arranged above the lower template (902), the lower end of the male die (901) is provided with a working part matched with the shape of the boot sleeve (20), the male die (901) is provided with an electric heating device (904), and the working part of the male die (901) is matched with the lower template (902) and used for welding the double-layer film structure output by the first traction roller set (7) according to the shape of the boot sleeve (20) to form a connected boot sleeve blank;
the second traction roller set (11) is arranged behind the hot-press forming device (9) and is used for traction of the connected boot sleeve blank;
and the cutting device (12) is arranged behind the second traction roller group (11) and is used for cutting the boot sleeve (20) from the connected boot sleeve blank.
2. A bootlace machine according to claim 1, wherein the first bungee-laying device (4) comprises:
the wall plate (405) is connected with the frame (1) and is used for carrying out slewing bearing on the pressure bearing roller (402);
the welding wheel (403) is arranged above the pressure bearing roller (402), and an electric heating structure is arranged in the welding wheel (403);
the folding plate (401) is arranged at the feeding ends of the welding wheel (403) and the pressure bearing roller (402) and is used for inwards folding the edge part of the first film (16) by a specified width to form a folding layer;
the rubber band guiding wheel (404) is arranged at the feeding end of the flanging plate (401) and is used for guiding the first rubber band (18) into the folded layer at the edge part of the first film (16);
the welding wheel (403) is matched with the pressure bearing roller (402) and used for hot-press welding the folding layer to wrap the rubber band (18) in the folding layer;
the second rubber band placing device (5) and the first rubber band placing device (4) have the same structure and are used for wrapping a second rubber band (21) in a folding layer of the second film (17).
3. A bootlace machine according to claim 1, wherein two of said edge-welding devices (6) are arranged at intervals in the proceeding direction of the double-layer film structure, each comprising:
a support (601) connected with the frame (1);
a guide wheel (602) mounted on the support (601) for guiding the edge protection material to advance;
a small conveyor belt (603) arranged on the discharge side of the guide wheel (602);
the small pressing wheel (604) is matched with the small conveying belt (603);
the anvil block (605) is arranged on the support (601) and positioned at the discharge end of the small conveying belt (603), and the small pressing wheel (604) is matched with the small conveying belt (603) to send the edge protection material to the anvil block (605);
the cutter shaft (606) is arranged on the support (601) and located on one side of the anvil block (605), a cutter (607) is arranged on the cutter shaft (606), and the cutter (607) is matched with the anvil block (605) to cut the edge protection material into a specified length;
the rotary table (614) is arranged on the support (601) and is positioned on the discharging side of the anvil block (605), and the upper end and the lower end of the rotary table (614) are symmetrically provided with transfer blocks (609);
a pulley (615) mounted on the support (601) and located at the end of the edge-protecting material in the proceeding direction;
a belt (618) wound around the turntable (614) and the pulley (615);
the transfer plate (608) is arranged on the support (601) and is connected with the discharging side of the anvil block (605), and the transfer plate (608) is provided with a circular arc-shaped working surface, and the radius of the circular arc-shaped working surface is matched with the rotating radius of the transfer block (609);
the material folding plate (610) is connected to the discharge end of the transfer plate (608) and is in contact fit with the straight section of the belt (618), and the thickness of the material folding plate (610) is smaller than the width of the belt (618);
the guide seat (613) is arranged on the support (601) and positioned at the tail part of the material folding plate (610), and a through groove for the belt (618) to pass through is formed in the guide seat (613);
an upper material guide plate (611) and a lower material guide plate (612) which are arranged on the material guide seat (613) and positioned at the outlet of the through groove, wherein the upper material guide plate (611) and the lower material guide plate (612) are symmetrical to the upper side and the lower side of the belt (618);
the ultrasonic welding head (616) is arranged on the rack (1) and is positioned at the discharge ends of the upper material guide plate (611) and the lower material guide plate (612);
the rotating shaft (617) is rotatably arranged above the ultrasonic welding head (616), and a welding pressing block (619) is arranged on the rotating shaft (617).
4. A shoe cover machine according to claim 1, characterized in that a first buffer device (8) is arranged between the first traction roller group (7) and the hot press forming device (9), the first buffer device (8) comprises two fixed guide rollers (801) which are rotatably arranged, and a floating guide roller (802) which can move up and down is arranged below the fixed guide rollers (801).
5. A bootleg machine according to claim 1, wherein the floating guide roller (802) is installed on a sliding base (804), the sliding base (804) is installed on a vertically arranged line rail (803), the sliding base (804) is connected with a synchronous belt (805), and the synchronous belt (805) is driven by a servo motor (806) to reciprocate.
6. A shoe cover machine according to claim 4, characterized in that a second buffer device (10) is further provided between said hot press forming device (9) and said second traction roller set (11), said second buffer device (10) having the same structure as said first buffer device (8).
7. A bootlace machine according to claim 1, wherein the discharge end of the cutting device (12) is connected with a large conveyor belt (13).
8. A bootie machine according to claim 3, wherein a guide roller (15) is provided between said folding roller (14) and the first of said bead-welding devices (6).
9. The shoe sleeve machine according to claim 1, characterized in that the hot press molding device further comprises a pull rod (903), the upper end of the pull rod (903) is connected with the male die (901), the lower end of the pull rod (903) penetrates through the edge of the lower template (902) in a sliding mode and extends into the machine frame (1), the lower end of the pull rod (903) is connected with a power source, and the power source is used for driving the pull rod (903) to move up and down to link the male die (901) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485907.1A CN112998340A (en) | 2021-05-01 | 2021-05-01 | Boot sleeve machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110485907.1A CN112998340A (en) | 2021-05-01 | 2021-05-01 | Boot sleeve machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112998340A true CN112998340A (en) | 2021-06-22 |
Family
ID=76380965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110485907.1A Pending CN112998340A (en) | 2021-05-01 | 2021-05-01 | Boot sleeve machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112998340A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113556646A (en) * | 2021-08-12 | 2021-10-26 | 揭阳空港区合众广益无纺布制品有限公司 | Automatic production line for disposable non-woven fabric microphone covers |
| CN114304818A (en) * | 2021-12-18 | 2022-04-12 | 浙江润泰自动化科技有限公司 | A kind of processing technology of protective boot cover |
| CN114905799A (en) * | 2022-06-20 | 2022-08-16 | 浙江德恒机械有限公司 | A New Type of Inflatable Bathtub Cover Making Machine |
-
2021
- 2021-05-01 CN CN202110485907.1A patent/CN112998340A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113556646A (en) * | 2021-08-12 | 2021-10-26 | 揭阳空港区合众广益无纺布制品有限公司 | Automatic production line for disposable non-woven fabric microphone covers |
| CN114304818A (en) * | 2021-12-18 | 2022-04-12 | 浙江润泰自动化科技有限公司 | A kind of processing technology of protective boot cover |
| CN114905799A (en) * | 2022-06-20 | 2022-08-16 | 浙江德恒机械有限公司 | A New Type of Inflatable Bathtub Cover Making Machine |
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Application publication date: 20210622 |