CN214522311U - Adhesive bag hot melting cutting device - Google Patents
Adhesive bag hot melting cutting device Download PDFInfo
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- CN214522311U CN214522311U CN202120626660.6U CN202120626660U CN214522311U CN 214522311 U CN214522311 U CN 214522311U CN 202120626660 U CN202120626660 U CN 202120626660U CN 214522311 U CN214522311 U CN 214522311U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 72
- 238000002844 melting Methods 0.000 title abstract description 42
- 230000008018 melting Effects 0.000 title description 33
- 239000000853 adhesive Substances 0.000 title description 6
- 230000001070 adhesive effect Effects 0.000 title description 6
- 238000003466 welding Methods 0.000 claims abstract description 52
- 239000004033 plastic Substances 0.000 claims abstract description 42
- 239000012943 hotmelt Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000013585 weight reducing agent Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
本实用新型的胶袋热熔切割装置涉及胶袋生产设备技术领域，胶袋热熔切割装置设置有机架、放卷装置、热熔装置及切割装置，放卷装置、热熔装置及切割装置分别设置于机架上；聚热弧形槽的开设使得热量能够积聚于聚热弧形槽内，以确保热熔密封的温度能够达到预定热熔度，而多个熔接凸起部的设置，则使得热熔装置能够对料带的多个位置同时进行热熔密封，如此，即可有效地提高成品胶袋的密封质量，提高成品胶袋密封边的密封度；导杆和导套的设置，使得滑座在带动刀头滑动的过程中能够更加平稳，确保刀头能够准确地沿预定轨迹移动，达到精准切割的目的，如此，即可确保切割成型出的各个胶袋的大小规格能够尽可能保持一致，提高了产品一致性。
The plastic bag hot-melt cutting device of the utility model relates to the technical field of plastic bag production equipment. The plastic bag hot-melt cutting device is provided with a frame, an unwinding device, a hot-melting device and a cutting device. They are respectively arranged on the frame; the opening of the heat-concentrating arc-shaped groove enables heat to accumulate in the heat-concentrating arc-shaped groove to ensure that the temperature of the hot-melt seal can reach a predetermined hot-melt degree, and the arrangement of the plurality of welding protrusions, Then, the hot-melt device can hot-melt and seal multiple positions of the material belt at the same time, so that the sealing quality of the finished plastic bag can be effectively improved, and the sealing degree of the sealing edge of the finished plastic bag can be improved; the setting of the guide rod and the guide sleeve , so that the sliding seat can be more stable in the process of driving the cutter head to slide, so as to ensure that the cutter head can move along the predetermined trajectory accurately, so as to achieve the purpose of precise cutting. Possibly consistent, improving product consistency.
Description
Technical Field
The utility model relates to a plastic bag production facility field especially relates to a plastic bag hot melt cutting device.
Background
Various production equipment is required to be used in the production process of the plastic bag, after raw materials are stirred, heated and melted and formed into a preset shape, a hot melting cutting device is required to be used for carrying out hot melting sealing and cutting on a long strip-shaped material strip to form a split body, however, the existing hot melting cutting device still has certain defects in the practical application process:
firstly, in the hot-melting sealing process, the phenomenon of insufficient hot-melting sealing degree is easy to occur, so that the sealing edge of the finished product plastic bag is easy to have the edge opening phenomenon due to overlarge bearing capacity, and the sealing quality deviation of the finished product plastic bag is easy to occur;
secondly, at the in-process of cutting the components of a whole that can function independently, the tool bit can appear the swing phenomenon at the lift in-process to lead to equipment can't accurately to cut at preset position on the material area, and then the size and specification that the cutting fashioned leads to finished product to glue the bag is difficult to keep unanimous, and the product uniformity is on the low side.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a plastic bag hot melt cutting device, this plastic bag hot melt cutting device not only can solve the technical problem of the sealing quality deviation of finished product plastic bag, can also solve the technical problem that the cutting poor stability leads to the product uniformity on the low side.
The purpose of the utility model is realized through the following technical scheme:
a hot melt cutting device for plastic bags comprises:
a frame;
the unwinding device comprises an unwinding motor and an unwinding roller, and the unwinding motor is used for driving the unwinding roller to rotate on the rack;
the hot melting device comprises a motor, a screw rod, a welding seat, a bearing roller and a plurality of welding protrusions, wherein a driving shaft of the motor is connected with the screw rod, the welding seat is arranged on the rack in a sliding mode and is in threaded connection with the screw rod, a heat-gathering arc-shaped groove is formed in the welding seat, each welding protrusion is arranged in the heat-gathering arc-shaped groove, the bearing roller is arranged on the rack in a rotating mode, and each welding protrusion is used for supporting a material belt on the bearing roller; and
cutting device, cutting device includes guide pin bushing, blade holder, guide arm, slide and tool bit, the guide pin bushing with the blade holder set up respectively in the frame, the guide arm slide set up in on the guide pin, the slide set up in on the guide arm, the tool bit set up in on the slide, thereby the tool bit is used for the court to be close to or keep away from the direction removal of blade holder cuts the material area.
In one embodiment, the cutting device further includes a fixing frame and a driving cylinder, the fixing frame is disposed on the frame, the driving cylinder is disposed on the fixing frame, and a telescopic shaft of the driving cylinder is connected to the sliding seat.
In one embodiment, the welding protrusions are arranged in a straight line, and are arranged in axial symmetry with the central axis of the welding seat.
In one embodiment, the hot melting device further comprises a sliding rail, the sliding rail is arranged on the machine frame, and the welding seat is connected with the sliding rail in a sliding mode.
In one embodiment, the adhesive bag hot melting and cutting device further comprises a plurality of intermediate conveying rollers, and each intermediate conveying roller is rotatably arranged on the machine frame.
In one embodiment, two cutting surfaces are provided on the tool bit.
In one embodiment, the cutting device includes a plurality of guide sleeves and a plurality of guide rods, each guide rod is slidably connected to each guide sleeve in a one-to-one correspondence, each guide sleeve is located on the machine frame, and each guide rod is connected to the sliding seat.
In one embodiment, the rack is provided with a lightening hole.
In one embodiment, the unwind roll has a circular cross-section.
In one embodiment, the guide rod and the sliding seat are of an integrally formed structure.
Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:
the utility model discloses a plastic bag hot melting cutting device, which relates to the technical field of plastic bag production equipment, wherein the plastic bag hot melting cutting device is provided with a frame, an unreeling device, a hot melting device and a cutting device, and the unreeling device, the hot melting device and the cutting device are respectively arranged on the frame; the heat-gathering arc-shaped groove is formed to enable heat to be gathered in the heat-gathering arc-shaped groove so as to ensure that the temperature of hot melting sealing can reach a preset hot melting degree, and the plurality of welding bulges enable the hot melting device to simultaneously carry out hot melting sealing on a plurality of positions of the material belt, so that the sealing quality of the finished product plastic bag can be effectively improved, and the sealing degree of the sealing edge of the finished product plastic bag is improved; the guide rod and the guide sleeve are arranged, so that the slide seat can be more stable in the process of driving the cutter head to slide, the cutter head can be accurately moved along a preset track, the purpose of accurate cutting is achieved, the size and the specification of each rubber bag formed by cutting can be kept consistent as far as possible, and the product consistency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a hot-melting cutting device for plastic bags according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another angle of the hot-melting and cutting device for plastic bags according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
fig. 4 is an enlarged schematic view at B of fig. 2.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the adhesive bag hot melting and cutting device 10 includes a frame 100, an unwinding device 200, a hot melting device 300, and a cutting device 400, wherein the unwinding device 200, the hot melting device 300, and the cutting device 400 are respectively disposed on the frame 100.
It should be noted that the adhesive bag hot-melting cutting device 10 is used for hot-melting sealing and cutting the material tape into separate bodies, so that the material tape can be processed into each finished adhesive bag; the frame 100 plays a role in supporting the unwinding device 200, the hot melting device 300 and the cutting device 400; the unwinding device 200 is used for unwinding the material belt to the hot melting device 300 and the cutting device 400; the hot melting device 300 is used for hot melting and sealing a preset position of the material belt; the cutting device 400 is used for cutting the preset position of the material belt, so that the material belt is divided into each finished product rubber bag.
Referring to fig. 1 and fig. 2, the unwinding device 200 includes an unwinding motor 210 and an unwinding roller 220, and the unwinding motor 210 is used for driving the unwinding roller 220 to rotate on the frame 100.
It should be noted that the unwinding motor 210 is used to drive the unwinding roller 220 to rotate, and the unwinding roller 220 is used to drive the material belt in the winding state to rotate synchronously, so as to achieve the purpose of unwinding the material belt.
Referring to fig. 1, 2 and 3, the hot melting apparatus 300 includes a motor 310, a lead screw 320, a welding seat 330, a pressure roller 340 and a plurality of welding protrusions 350, a driving shaft of the motor 310 is connected to the lead screw 320, the welding seat 330 is slidably disposed on the frame 100, the welding seat 330 is screwed to the lead screw 320, a heat-collecting arc-shaped groove 360 is formed in the welding seat 330, each welding protrusion 350 is disposed in the heat-collecting arc-shaped groove 360, the pressure roller 340 is rotatably disposed on the frame 100, and each welding protrusion 350 is used for supporting the material strip on the pressure roller 340.
It should be noted that the motor 310 is used for driving the screw 320 to rotate; the screw 320 is used for transmitting the power of the motor 310 to the welding seat 330; the welding holder 330 is used for fixing each welding protrusion 350; the heat-gathering arc-shaped groove 360 on the welding seat 330 plays a role in gathering heat; the backing roller 340 is for abutting against each of the welding protrusions 350; each welding protrusion 350 is used to support each predetermined portion of the material on the material belt against the pressure roller 340, so as to achieve the purpose of hot-melt sealing.
It should be added that the heating wire is disposed in the welding socket 330, so that the welding socket 330 can transfer heat to each welding protrusion 350; in the practical application process, the heat-gathering arc-shaped groove 360 is formed, so that the heat on the welding seat 330 can be concentrated in the heat-gathering arc-shaped groove 360, the temperature of each welding bulge 350 is ensured, and the welding bulges 350 can reach the preset hot-melting sealing temperature; the arrangement of the welding protrusions 350 enables the preset sealing position on the material belt to be more meticulous and tightly hot-melt sealed, and improves the sealing performance of the sealing edge of the finished product plastic bag.
Referring to fig. 2 and 4, the cutting device 400 includes a guide sleeve 410, a tool post 420, a guide rod 430, a sliding base 440, and a tool bit 450, wherein the guide sleeve 410 and the tool post 420 are respectively disposed on the frame 100, the guide rod 430 is slidably disposed on the guide sleeve 410, the sliding base 440 is disposed on the guide rod 430, the tool bit 450 is disposed on the sliding base 440, and the tool bit 450 is configured to move toward or away from the tool post 420 to cut the tape.
It should be noted that the guide sleeve 410 plays a role of guiding the guide rod 430 to slide along a predetermined track; the tool holder 420 functions to carry the tool tip 450; the guide rod 430 plays a role of driving the sliding seat 440 to slide along a predetermined track; the sliding seat 440 is used for driving the cutter head 450 to synchronously slide; the tool bit 450 is used for supporting the material belt on the tool apron 420, and intensively pressing the preset position of the material belt, so that the material belt is cut, and the purpose of cutting each finished bag body is achieved.
It should be added that, in the process that the sliding seat 440 drives the cutter head 450 to slide, since the guide rod 430 can only slide along the guide sleeve 410, the sliding seat 440 will slide along a predetermined track under the guide of the guide rod 430 and the guide sleeve 410, so as to avoid the sliding seat 440 from deviating in the lifting process, improve the cutting precision of the material tape, ensure that each material tape cut from the material tape can be cut into a predetermined size specification, and improve the size of the product.
Referring to fig. 2, in one embodiment, the cutting device 400 further includes a fixing frame 460 and a driving cylinder 470, the fixing frame 460 is disposed on the frame 100, the driving cylinder 470 is disposed on the fixing frame 460, and a telescopic shaft of the driving cylinder 470 is connected to the sliding base 440.
It should be noted that the fixing frame 460 plays a role of fixing the driving cylinder 470; the driving cylinder 470 serves to supply power to the slider 440 so that the slider 440 can slide with respect to the frame 100.
Referring to fig. 3, in one embodiment, the welding protrusions 350 are arranged in a straight line, and the welding protrusions 350 are disposed in axial symmetry with the central axis of the welding seat 330.
It should be noted that, arranging the welding protrusions 350 along a straight line makes the welding position of the sealing edge of the finished plastic bag more level, and improves the sealing performance of the sealing edge of the plastic bag; the central axis with weld seat 330 is the mode of axial symmetry to each butt fusion bellying 350 and sets up, will make each position department of finished product plastic bag sealing edge all can obtain the hot melt sealed, avoids the sealing edge to appear the poor shortcoming of bag body leakproofness because of local hot melt intensity is not enough, has improved the yields.
Referring to fig. 3, in one embodiment, the heat-melting device 300 further includes a sliding rail 370, the sliding rail 370 is disposed on the frame 100, and the welding seat 330 is slidably connected to the sliding rail 370.
It should be noted that the sliding rail 370 plays a role of guiding the welding seat 330 to slide, and prevents the welding seat 330 from being driven by the lead screw 320 to synchronously rotate, so that the welding seat 330 can slide along a predetermined track.
Referring to fig. 1, in one embodiment, the device 10 further includes a plurality of intermediate conveying rollers 500, and each of the intermediate conveying rollers 500 is rotatably disposed on the frame 100.
It should be noted that the intermediate transfer roller 500 is used to guide the belt to be transferred along the desired trajectory.
Referring to fig. 4, in one embodiment, the cutting head 450 is provided with two cutting surfaces 451.
It should be noted that the two cutting surfaces 451 intersect to form a cutting protrusion on the cutter head 450, so that the cutter head 450 can smoothly cut the material tape.
Referring to fig. 2, in one embodiment, the cutting device 400 includes a plurality of guide sleeves 410 and a plurality of guide rods 430, wherein the guide rods 430 are slidably connected to the guide sleeves 410, the guide sleeves 410 are located on the frame 100, and the guide rods 430 are connected to the slide 440.
It should be noted that, the arrangement of the plurality of guide sleeves 410 and the plurality of guide rods 430 further improves the stability of the sliding seat 440 in the sliding process, and further improves the cutting accuracy.
Referring to fig. 2, in one embodiment, the frame 100 is provided with a lightening hole 110.
It should be noted that the lightening holes 110 reduce the overall weight of the rack 100, and improve the transportation convenience of the transportation plastic bag hot melting cutting device 10.
Referring to FIG. 1, in one embodiment, the unwind roll 220 has a circular cross-section.
The unwinding roller 220 has a cylindrical shape.
Referring to fig. 2, in one embodiment, the guide rod 430 and the slider 440 are integrally formed.
It should be noted that, the guide rod 430 and the sliding seat 440 are integrally formed, so that the strength of the connecting position of the guide rod 430 and the sliding seat 440 can be improved, and the connecting position of the guide rod 430 and the sliding seat 440 can be prevented from cracking as much as possible.
Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:
the utility model discloses a plastic bag hot melting cutting device, which relates to the technical field of plastic bag production equipment, wherein the plastic bag hot melting cutting device is provided with a frame, an unreeling device, a hot melting device and a cutting device, and the unreeling device, the hot melting device and the cutting device are respectively arranged on the frame; the heat-gathering arc-shaped groove is formed to enable heat to be gathered in the heat-gathering arc-shaped groove so as to ensure that the temperature of hot melting sealing can reach a preset hot melting degree, and the plurality of welding bulges enable the hot melting device to simultaneously carry out hot melting sealing on a plurality of positions of the material belt, so that the sealing quality of the finished product plastic bag can be effectively improved, and the sealing degree of the sealing edge of the finished product plastic bag is improved; the guide rod and the guide sleeve are arranged, so that the slide seat can be more stable in the process of driving the cutter head to slide, the cutter head can be accurately moved along a preset track, the purpose of accurate cutting is achieved, the size and the specification of each rubber bag formed by cutting can be kept consistent as far as possible, and the product consistency is improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626660.6U CN214522311U (en) | 2021-03-26 | 2021-03-26 | Adhesive bag hot melting cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120626660.6U CN214522311U (en) | 2021-03-26 | 2021-03-26 | Adhesive bag hot melting cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214522311U true CN214522311U (en) | 2021-10-29 |
Family
ID=78266273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120626660.6U Active CN214522311U (en) | 2021-03-26 | 2021-03-26 | Adhesive bag hot melting cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214522311U (en) |
-
2021
- 2021-03-26 CN CN202120626660.6U patent/CN214522311U/en active Active
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