A hot melt sealing machine for packaging in clothing manufacturing

Abstract

The present invention discloses a hot melt sealing machine for packaging in clothing manufacturing, including a support, a cylinder, a linkage, a pressure rod, a hot melt plate body, a support material guide device, a cutting device, and a support. The present invention is provided with a support material guide device below the hot melt plate body and a cutting device installed at the right rear end of the device. The cutting device can limit the sealed packaging bag to a fast cut, can stably and quickly cut the excess part, or separate the packaging bags, without the need for subsequent manual separation; and the support material guide device can support the packaging bag during the sealing process, and the support material guide device is driven by an independent motor, which drives the transmission of the lower internal connecting rod assembly, and can guide the processed packaging bag out so that it can be quickly collected, which can effectively reduce manual operation and improve work efficiency, and integrate cutting, guiding and collecting in a unified workstation to reduce the occupation of equipment installation area.

Description

Technical Field

[0001] The invention relates to the field related to clothing manufacturing, and in particular to a hot-melt sealing machine used for packaging clothing manufacturing. Background Art

[0002] Textile and garment manufacturing refers to the activity of sewing various men's and women's clothing, as well as children's clothing, using textile fabrics as the main raw materials after cutting. It includes clothing made from non-self-produced raw materials and clothing made at fixed production locations. During the clothing production and manufacturing process, the finished clothing needs to be packed in packaging bags. During the packaging process, a special sealing machine is needed to seal the opening, and most of them are sealed with a hot melt sealing machine.

[0003] A sealing machine is a device that seals a packaging container filled with fillers. After the product is loaded into the packaging container, the packaging container is sealed to prevent the loss of the product or to isolate the product from the outside air, moisture or impurities, thereby maintaining the product quality. Among them, a commonly used packaging container is a thermoplastic plastic bag or a composite bag. For the sealing of packaging containers of such materials, a hot melt sealing machine is often used. The principle of a hot melt sealing machine is to use the thermoplasticity of a plastic bag or a composite bag, directly heat it at the seal and apply mechanical pressure to make the seal fuse.

[0004] Chinese Patent: CN201911250419.1 A hot melt sealing machine for packaging in clothing manufacturing, relating to the technical field of clothing manufacturing. The hot melt sealing machine for packaging in clothing manufacturing comprises a box body, a sealing door is hingedly installed on the front outer surface of the box body, a mounting plate is fixedly installed on the inner top of the box body, an electric push rod is fixedly installed on the top of the box body, the free end of the electric push rod longitudinally penetrates the mounting plate and is fixedly installed with an upper melting plate, a lower melting plate is fixedly installed on the inner wall of one side of the box body, the lower melting plate is fixedly connected to the side away from the box body and the other side of the box body, a first shell is fixedly installed on the bottom of the lower melting plate, a first spring is fixedly installed on the bottom of the first shell body, a connecting block is movably installed inside the first shell body, the top of the first spring and the bottom of the connecting block are fixedly connected, and an opening is opened on one side of the first shell body. The present invention is easy to operate, improves the quality of hot melting to a certain extent, and is easy to use.

[0005] The above patents and prior art have the following problems in actual use: after sealing, they are directly transported to the back end for subsequent manual processing, and need to be split and collected, which reduces work efficiency, wastes manpower costs, and affects performance. If auxiliary equipment needs to be installed for splitting and collection, it occupies too much area and is inconvenient to install. Summary of the invention

[0006] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a hot melt sealing machine for packaging clothing manufacturing.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a hot melt sealing machine for packaging in clothing manufacturing, comprising a support for support, a cylinder is installed at the upper end of the support, the push rod at the bottom of the cylinder is connected to the pressure rod through a linkage, the pressure rod moves up and down with the linkage, the bottom of the pressure rod is connected to the hot melt plate body, and also includes a support and guide device arranged below the hot melt plate body, and the middle part of the back side of the support and guide device is connected to the support, a cutting device is installed at the right rear of the support and guide device, the front end of the support and guide device is connected to the support, the support cooperates with the support and guide device to support the packaging bags that need to be sealed, and the support and guide device can cooperate with the cutting device to guide the sealed and cut packaging bags.

[0008] Preferably, the supporting and guiding device comprises a fixing member provided below the main body of the hot melt plate and having an opening in the middle of the front end, two sets of opening and closing plates provided in the opening, a first motor installed on the back of the fixing member, a rotating disk connected to the output shaft of the first motor, a pull rod hinged to the left and right ends of the rotating disk, a connecting rod hinged to the other end of the pull rod, a linkage rod hinged to the other end of the connecting rod, and a guide rod hinged to the bottom of the opening and closing plates;

[0009] The upper end of the linkage rod is hinged to the bottom of the opening and closing plate, and the inner outer end of the linkage rod is hinged to the inner rear end of the fixing member.

[0010] Preferably, both sides of the inner opening of the fixing member are inclined, and the outer side of the opening and closing plate is also inclined, and the positions of the two are matched.

[0011] Preferably, the linkage rod is L-shaped and tilted downward near the outer end, and is hinged to the inner rear end of the fixing member above the tilted position.

[0012] Preferably, a fixing column is fixed in the middle of the front end surface of the fixing member, which is located on the upper right and left of the rotating disk. The fixing column can limit the pull rod to prevent the opening and closing range of the opening and closing plate from being too large.

[0013] Preferably, the cutting device includes a bracket arranged at the right end of the back side of the fixing member, a second motor installed at the upper end of the back side of the bracket, three sets of shaft seats arranged at the top of the bracket, a transmission shaft arranged at the left end of the shaft seat, two sets of dial plates sleeved on the front end of the transmission shaft, a follower column arranged inside the dial plate, a sliding rod connected to the follower column, a guide block penetrated by the sliding rod and fixed to the bracket on the right side, and a fixing plate arranged at the bottom of the sliding rod, and the output shaft of the second motor is connected to the transmission shaft.

[0014] Preferably, the middle part of the front end of the bracket extends forward, and three sets of axle seats are arranged at the top of the extended position.

[0015] Preferably, a guide groove is provided inside the toggle disk, and a follower column is movably embedded inside the guide groove. The two groups of toggle disks rotate synchronously, but a guide groove of an irregular shape is provided inside the toggle disk. The two ends of the guide groove are arc-shaped, but the arc-shaped connecting position protrudes outward, and the guide grooves inside the two groups of toggle disks are relative to each other.

[0016] Preferably, the guide blocks are penetrated by the slide rod at different positions, one group is close to the left end and the other group is close to the right end.

[0017] Preferably, the fixing piece at the left end has a limiting function and can press and secure the packaging bag, while the bottom of the fixing piece at the right end is sharp.

[0018] Beneficial effects of the present invention:

[0019] The present invention provides a supporting material guiding device under the hot melt plate body and a cutting device at the right rear end of the device. The cutting device can limit the quick cutting of the sealed packaging bag, can stably and quickly cut the redundant part, or separate the packaging bags without subsequent manual separation; and the supporting material guiding device can support the packaging bags in the sealing process, and the supporting material guiding device is driven by an independent motor, which drives the transmission of the internal connecting rod assembly, and can export the processed packaging bags so that they can be quickly collected, which can effectively reduce manual operation and improve work efficiency, and integrate cutting, exporting and collecting in a unified workstation to reduce the equipment installation area.

[0020] Furthermore, the fixing member is provided with an opening at the front end thereof, the opening is shielded by the opening and closing plate, and can be opened and closed, and the opening is located opposite to the bottom of the hot melt plate body, which can facilitate the stable falling of the packaging bag after the processing is completed;

[0021] Furthermore, a linkage rod is provided, wherein the linkage rod is L-shaped, the linkage rod is acted upon by a connecting rod, and one end of the linkage rod is connected to a fixing member, and after being subjected to force, the opening and closing plate connected at the top can be stably lifted, so that the outer end moves after the opening and closing plate rises;

[0022] Furthermore, the setting of the toggle disk, wherein two groups of toggle disks are provided, the two groups of toggle disks are driven by the same group of transmission shafts to rotate synchronously, and the guide grooves inside the toggle disks are positioned relative to each other, so that the sliding rods connected below can move asynchronously, thereby making the fixed plate below move up and down in a cycle;

[0023] Furthermore, the fixing plates are arranged, wherein two groups of fixing plates move with the corresponding sliding rods, the fixing plate at the left end can limit the packaging bag, and the fixing plate at the right end has a sharp bottom, and can quickly cut the packaging bag after limiting the position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a schematic structural diagram of the supporting and guiding device of the present invention;

[0026] Figure 3 It is a schematic diagram of the main structure of the supporting and guiding device of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the cutting device of the present invention;

[0028] Figure 5 It is a schematic diagram of the local structure of the cutting device of the present invention;

[0029] Figure 6 It is a schematic diagram of the local structure of the cutting device of the present invention from another viewing angle.

[0030] Among them: support -1, cylinder -2, linkage part -3, pressure rod -4, hot melt plate body -5, support and guide device -6, cutting device -7, support -8, fixing part -61, opening and closing plate -62, first motor -63, rotating disk -64, pull rod -65, connecting rod -66, linkage rod -67, guide rod -68, bracket -71, second motor -72, shaft seat -73, transmission shaft -74, toggle plate -75, follower column -76, slide rod -77, guide block -78, fixing plate -79. DETAILED DESCRIPTION

[0031] In order to further explain the technical solution of the present invention, it is described in detail below through specific embodiments.

[0032] See also Figure 1 The present invention provides a hot melt sealing machine for packaging in clothing manufacturing, comprising a support 1 for supporting, a cylinder 2 is hinged on the upper end of the front end surface of the support 1, a push rod at the bottom of the cylinder 2 is hinged with a linkage 3, the bottom of the linkage 3 passes through the lower end of the front end surface of the support 1 and is connected with a pressure rod 4, the linkage 3 is driven by the cylinder 2 to make the pressure rod 4 move up and down, the bottom of the pressure rod 4 is fixed to a hot melt plate body 5 by bolts, the hot melt plate body 5 can heat and seal the packaging bag after contacting it, a supporting material guiding device 6 is arranged below the hot melt plate body 5, a cutting device 7 for cutting the packaging bag is installed at the right rear of the supporting material guiding device 6, a supporting member 8 is arranged at the front end of the supporting material guiding device 6, the supporting member 8 cooperates with the supporting material guiding device 6 to support the packaging bag to be sealed, and the supporting material guiding device 6 can cooperate with the cutting device 7 to guide the sealed and cut packaging bag to the bottom for collection.

[0033] See also Figure 2 and Figure 3The present invention provides a hot melt sealing machine for packaging in clothing manufacturing. The supporting and guiding device 6 includes a fixing member 61 for supporting and installing the assembly. An opening is provided in the middle of the front end of the fixing member 61. Opening and closing plates 62 are provided at both ends of the opening. The two sets of opening and closing plates 62 can cover the opening after being combined. The two sets of opening and closing plates 62 are parallel to the top of the fixing member 61. The two sides of the opening in the fixing member 61 are inclined. The outer side of the opening and closing plates 62 is also inclined. The positions of the two are matched to effectively provide stable support. The front end of the fixing member 61 is in contact with the supporting member 8, so as to provide stable support for the passing packaging bag.

[0034] A first motor 63 for driving is arranged in the middle of the back of the fixing member 61. The output shaft at the front end of the first motor 63 penetrates the fixing member 61 and is connected to the rotating disk 64. The rotating disk 64 rotates with the first motor 63. Pull rods 65 are hinged at the left and right ends of the rotating disk 64. The other end of the pull rod 65 is hinged to the connecting rod 66. The other end of the connecting rod 66 is hinged to the linkage rod 67. The linkage rod 67 is L-shaped and tilted downward at the outer end. The upper part of the tilted position is hinged to the inner rear end of the fixing member 61. The other end of the linkage rod 67 is hinged to the middle of the bottom end of the opening and closing plate 62. A guide rod 68 is hinged at the middle of the inner end of the bottom of the two sets of opening and closing plates 62. The other end of the guide rod 68 is hinged to the inner rear end of the fixing member 61.

[0035] A fixing column is fixed in the middle of the front end surface of the fixing member 61, which is located on the upper right and left of the rotating disk 64. The fixing column can limit the pull rod 65 to prevent the opening and closing range of the opening and closing plate 62 from being too large.

[0036] See also Figure 4 , Figure 5 and Figure 6 The present invention provides a hot melt sealing machine for packaging clothing. The cutting device 7 includes a bracket 71 for supporting. The lower end of the front end of the bracket 71 is fixed to the back of the fixing member 61. The middle of the front end of the bracket 71 extends forward. A second motor 72 is installed at the upper left end of the back of the bracket 71. Three groups of vertically welded shaft seats 73 are sequentially arranged at the protruding position of the front end of the bracket 71. A transmission shaft 74 is arranged inside the shaft seat 73. The back of the transmission shaft 74 is connected to the output shaft of the second motor 72. The transmission shaft 74 can follow the driving of the second motor. The transmission shaft 74 is placed at the front end position, and two sets of toggle plates 75 are arranged between the two sets of shaft seats. The two sets of toggle plates 75 can rotate with the transmission shaft 74. A guide groove is provided inside the toggle plate 75. A follower column 76 is movably embedded inside the guide groove. A slide bar 77 is arranged outside the follower column 76. The bottom of the slide bar 77 passes through the guide block 78 and the fixing plate 79 for fixing. The right side of the guide block 78 is welded and fixed on the bracket 71 for support. The bottom of the fixing plate 79 is facing the upper part of the support 1, and the packaging bag passing by can be cut.

[0037] The fixing piece 79 at the left end has a limiting function and can press and fix the packaging bag, while the fixing piece 79 at the right end has a sharp bottom and can cut the packaging bag.

[0038] The two sets of toggle plates 75 rotate synchronously, but a guide groove of a different shape is provided inside the toggle plates 75. The two ends of the guide groove are in an arc shape, but the arc-shaped connection position protrudes outward, so that the follower column 76 can move up and down. The guide grooves inside the two sets of toggle plates 75 are located relative to each other, so that the two sets of follower columns 76 can carry the slide bar 77 to move asynchronously.

[0039] The guide blocks 78 are penetrated by the slide bar 77 at different positions, one group near the left end and the other group near the right end, so that they do not interfere with each other when moving up and down.

[0040] The specific implementation process is as follows:

[0041] When the device needs to be used, first place the device at the position where it needs to be used, then connect the left side of the support 1 to the external conveying device, and the fixing member 61 and the collecting mechanism below the fixing member 61 are provided, and then the sealing work can be started, and the packaging bag is conveyed to the bottom of the hot melt plate body 5 by the external conveying device, and then the cylinder 2 and the hot melt plate body 5 are started to work and start sealing;

[0042] After sealing, the conveying is continued so that the sealing position is placed below the fixing plate 79, and the second motor 72 is started to start working. The second motor 72 drives the transmission shaft 74 to rotate, and the transmission shaft 74 can drive the toggle plate 75 to rotate. During the rotation of the two sets of toggle plates 75, the internal guide grooves can drive the follower column 76 to move, and the slide bar 77 at the left end first drives the fixing plate 79 to move downward to limit the packaging bag, and then the left end moves upward, and the fixing plate 79 at the right end moves downward to quickly cut the packaging bag and cut the excess part;

[0043] After the cutting is completed, the first motor 63 is started, and the first motor 63 rotates with the rotating disk 64, and the pull rods 65 at both ends of the rotating disk 64 rotate accordingly. The pull rods 65 can pull the connecting rod 66 during the transmission process, and then the linkage rod 67 follows the movement. The opening and closing plate 62 on the top is forced to cooperate with the guide rod 68 to be lifted up, and the opening inside the support 8 can be opened, so that the processed packaging bags fall into the collection mechanism below, and this cycle is carried out to process and collect the packaging bags.

[0044] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hot melt sealing machine for packaging clothing manufacturing, comprising a support for supporting, a cylinder is installed at the upper end of the support, a push rod at the bottom of the cylinder is connected to a pressure rod through a linkage, the pressure rod moves up and down with the linkage, and the bottom of the pressure rod is connected to the hot melt plate body; Features: The material guide device is provided below the main body of the hot melt plate, and the middle part of the back side of the material guide device is connected to the support, a cutting device is installed at the right rear of the material guide device, and the front end of the material guide device is connected to the support, and the support cooperates with the material guide device to support the packaging bag that needs to be sealed, and the material guide device can cooperate with the cutting device to guide the sealed and cut packaging bag out, and the cutting device includes a bracket provided at the right end of the back side of the fixing part, a second motor installed at the upper end of the back side of the bracket, three sets of shaft seats provided at the top of the bracket, a transmission shaft provided at the left end of the shaft seat, two sets of toggle plates sleeved on the front end of the transmission shaft, a follower column provided inside the toggle plate, a sliding rod connected to the follower column, and a sliding rod penetrated by the sliding rod and The guide block fixed to the bracket on the right side and the fixed plate arranged at the bottom of the sliding rod, the second motor output shaft is connected to the transmission shaft, the middle part of the front end of the bracket extends forward, and three groups of shaft seats are arranged at the top of the extended position. A guide groove is provided inside the toggle plate, and a follower column is movably embedded in the guide groove. The two groups of toggle plates rotate synchronously. The toggle plate is provided with a special-shaped guide groove, and the two ends of the guide groove are arc-shaped. The arc-shaped connection position protrudes outward, and the positions of the guide grooves inside the two groups of toggle plates are relative. The guide blocks are penetrated by the sliding rod at different positions, one group is close to the left end and the other group is close to the right end. The fixed plate at the left end has a limiting function, which can press and fix the packaging bag. The bottom of the fixed plate at the right end is sharp and is used for cutting the packaging bag.

2. A hot melt sealing machine for packaging in garment manufacturing according to claim 1, characterized in that: The supporting and guiding device comprises a fixing member arranged below the main body of the hot melt plate and having an opening in the middle of the front end, two sets of opening and closing plates arranged in the opening, a first motor installed on the back of the fixing member, a rotating disk connected to the output shaft of the first motor, a pull rod hinged to the left and right ends of the rotating disk, a connecting rod hinged to the other end of the pull rod, a linkage rod hinged to the other end of the connecting rod, and a guide rod hinged to the bottom of the opening and closing plates; The upper end of the linkage rod is hinged to the bottom of the opening and closing plate, and the inner outer end of the linkage rod is hinged to the inner rear end of the fixing member.

3. A hot melt sealing machine for packaging in garment manufacturing according to claim 2, characterized in that: The two sides of the opening in the fixing member are inclined, and the outer side of the opening and closing plate is also inclined, and the positions of the two are matched.

4. A hot melt sealing machine for packaging in garment manufacturing according to claim 2, characterized in that: The linkage rod is L-shaped and tilted downward near the outer end, and is hinged to the inner rear end of the fixing member above the tilted position.

5. A hot melt sealing machine for packaging in garment manufacturing according to claim 4, characterized in that: A fixing column is fixed at the middle of the front end surface of the fixing member, which is located on the upper right and left positions of the rotating disk. The fixing column can limit the pull rod to prevent the opening and closing range of the opening and closing plate from being too large.

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