CN212654625U - Sealing device for three-side sealing bag - Google Patents
Sealing device for three-side sealing bag Download PDFInfo
- Publication number
- CN212654625U CN212654625U CN202021271684.6U CN202021271684U CN212654625U CN 212654625 U CN212654625 U CN 212654625U CN 202021271684 U CN202021271684 U CN 202021271684U CN 212654625 U CN212654625 U CN 212654625U
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- CN
- China
- Prior art keywords
- hot melt
- melt plate
- plate
- workbench
- closure
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- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 239000012943 hotmelt Substances 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000005056 compaction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- WABPQHHGFIMREM-OUBTZVSYSA-N lead-208 Chemical compound [208Pb] WABPQHHGFIMREM-OUBTZVSYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
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Abstract
The utility model discloses a closing device for trilateral envelope, the utility model relates to a closing device technical field for trilateral envelope's closing device includes: a pillar is vertically fixed on the right side above the workbench, a connecting shaft lever is welded on the upper side of the left side of the pillar, the left side of the connecting shaft lever is connected with a hoop through threads, an air cylinder is installed in the hoop, and the bottom of the air cylinder is connected with a telescopic rod; the upper surface of the hot melt plate is rotatably connected with the tail end of the telescopic rod, the outer edge of the lower surface of the hot melt plate is provided with a plurality of uniformly distributed grooves, an inner groove is formed in the hot melt plate, a heating sheet is arranged in the inner groove, the right side of the upper surface of the heating sheet is electrically connected with a wire, and the top of the wire penetrates through the upper surface of the hot melt plate; the beneficial effects of the utility model reside in that: realize simultaneously sealing a plurality of trilateral envelope, improve and seal efficiency to seal and carry out the secondary compaction, avoid appearing sealing incomplete phenomenon.
Description
Technical Field
The utility model belongs to the technical field of the closing device technique and specifically relates to a closing device for trilateral envelope.
Background
The gas tightness of trilateral envelope is the best, and this kind of system bag mode is generally used to the evacuation bag, and trilateral envelope needs to adopt vacuum packaging under many circumstances, and this reason also is very diversified, and when current closing device sealed, it was difficult to seal a plurality of trilateral envelopes simultaneously, and it is not high to lead to work efficiency to seal, and when sealing, the incomplete phenomenon that seals appeared easily, and then lead to sealing the effect variation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists with not enough, provide one kind and realize sealing a plurality of trilateral envelope simultaneously, improve and seal efficiency to carrying out the secondary compaction to sealing, avoiding appearing sealing incomplete phenomenon's the closing device that is used for trilateral envelope.
In order to achieve the purpose, the adopted technical scheme is as follows:
a closure for a three-sided bag, the closure comprising:
a support is vertically fixed on the right side above the workbench, a connecting shaft rod is welded on the upper side of the left side of the support, the left side of the connecting shaft rod is connected with a hoop through threads, an air cylinder is installed in the hoop, and the bottom of the air cylinder is connected with a telescopic rod;
the upper surface of the hot melt plate is rotatably connected with the tail end of the telescopic rod, a plurality of uniformly distributed grooves are formed in the edge of the outer side of the lower surface of the hot melt plate, an inner groove is formed in the hot melt plate, a heating sheet is arranged in the inner groove, a wire is electrically connected to the right side of the upper surface of the heating sheet, the top of the wire penetrates through the upper surface of the hot melt plate, a plurality of heat conduction holes corresponding to the grooves are formed in the edge of the outer side of the lower surface of the hot melt plate, and a plurality of uniformly distributed fine holes are formed in the middle of the lower surface of the;
the center of the upper surface of the workbench is movably connected with a vertically upward lower support shaft, a backing ring is sleeved below the outer side of the lower support shaft, the upper support shaft is arranged above the lower support shaft, vertically downward inner shafts are fixed on the left side and the right side of the lower surface of the upper support shaft, vertically upward sleeve shafts are fixed on the left side and the right side of the upper surface of the lower support shaft, the tail end of each inner shaft is movably embedded into each sleeve shaft, and a spring is welded in the middle between each upper support shaft and each lower support shaft;
the bottom plate, bottom plate lower surface and last pivot upper end welded fastening, just the bottom plate upper surface is opened there is the enclosed slot, the protruding block that has a plurality of evenly distributed is opened in the enclosed slot surface outside.
Preferably, the upper ends of the heat conduction holes and the fine holes extend into the inner tank and are communicated with the inner tank.
Preferably, the lower surface of the backing ring is attached to the upper surface of the workbench.
Preferably, the bottom plate and the hot melt plate are triangular, the bottom plate and the hot melt plate correspond to each other up and down, the protruding block corresponds to the groove up and down, and the sealing groove is communicated with three sides of the outer wall of the bottom plate.
Preferably, the left side and the right side of the lower portion of the workbench are welded with supporting legs, and the supporting legs are welded with transverse plates above the supporting legs.
Preferably, a mounting frame is fixed in the middle of the upper portion of the transverse plate, an electric motor is vertically mounted inside the mounting frame, a motor shaft is fixedly connected to the upper end of the electric motor, and the top of the motor shaft penetrates through the upper surface of the workbench and penetrates through the backing ring to be fixedly connected with the lower spindle.
By adopting the technical scheme, the beneficial effects are as follows:
because the bottom plate and the hot melt plate are triangular, a user can simultaneously place three different three-edge sealing bags on three sides of the sealing groove for sealing by utilizing three edges of the bottom plate, and the sealing efficiency is improved;
the motor shaft is driven to rotate by the motor, the lower support shaft, the upper support shaft and the bottom plate are driven to rotate while the motor shaft rotates, and then the hot melt plate is rotated, so that the angle of the hot melt plate 204 corresponds to that of the bottom plate 111, a user can conveniently adjust the angle and the position of the bottom plate according to the position requirement of the sealed edge, and convenience and flexibility in sealing are improved;
drive the telescopic link through the cylinder and reciprocate, and slowly move the hot melt plate downwards simultaneously, the hot melt plate just in time laminates on the bottom plate, and seal simultaneously through the trilateral envelope of the temperature of its bottom three difference in the bottom plate, because the lug corresponds from top to bottom with the recess, through the telescopic link with the hot melt plate compaction downwards once more, and under the effect of pressure, go up the interior axle of pivot lower surface then slowly imbed in the cover axle, the spring at this moment also slowly contracts, play a cushioning effect, and further compaction is carried out in the lug card income recess, can increase the area of contact that the hot melt plate sealed like this, improve and seal the effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic view of the overall front plan structure of the present invention;
fig. 2 is a schematic view of a partial structure a of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the hot melt plate and the bottom plate of the present invention;
fig. 4 is a schematic view of the main sectional structure of the hot melt plate of the present invention.
The labels in the figure are: the device comprises a workbench 1, supporting legs 101, a transverse plate 102, a mounting frame 103, a motor 104, a backing ring 105, a lower shaft 106, an upper shaft 107, an inner shaft 108, a sleeve shaft 109, a spring 110, a bottom plate 111, a sealing groove 112, a bump 113, a support 2, a connecting shaft rod 201, a hoop 202, an air cylinder 203, an expansion rod 204, a hot melting plate 205, an inner groove 206, a heating piece 207, a lead 208, a groove 209, a heat conduction hole 210 and a fine hole 211.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.
Referring to fig. 1 to 4, the present application is a closure device for a three-sided pouch, comprising:
a support 2 is vertically fixed on the right side above the workbench 1, a connecting shaft rod 201 is welded on the upper side of the left side of the support 2, the left side of the connecting shaft rod 201 is connected with a hoop 202 through threads, an air cylinder 203 is installed in the hoop 202, and the bottom of the air cylinder 203 is connected with a telescopic rod 204;
the upper surface of the hot melt plate 205 is rotatably connected with the tail end of the telescopic rod 204, the outer side edge of the lower surface of the hot melt plate 205 is provided with a plurality of uniformly distributed grooves 209, an inner groove 206 is formed in the hot melt plate 205, a heating sheet 207 is installed in the inner groove 206, the right side of the upper surface of the heating sheet 207 is electrically connected with a lead 208, the top of the lead 208 penetrates through the upper surface of the hot melt plate 205, the outer side edge of the lower surface of the hot melt plate 205 is provided with a plurality of heat conduction holes 210 corresponding to the grooves 209, the middle part of the lower surface of the hot melt plate 205 is provided with a plurality of uniformly distributed fine holes 211, and the upper ends of the heat conduction holes 210 and the;
in the first embodiment, a user connects the heating sheet 207 with a power supply through the wire 208 by the heating sheet 207 in the hot melt plate 205, and the heating sheet 207 generates heat after being connected with the power supply, and since the heat conduction hole 210 and the fine hole 211 are both communicated with the inner groove 206, the heat flows downwards through the heat conduction hole 210 and the fine hole 211 and is transferred to the bottom of the hot melt plate 205, so that the temperature of the bottom of the hot melt plate 205 is raised, and the three-side sealing bag can be heated and sealed conveniently;
a vertically upward lower support shaft 106 is movably connected with the center of the upper surface of the worktable 1, a backing ring 105 is sleeved in the lower part of the outer side of the lower support shaft 106, an upper support shaft 107 is arranged above the lower support shaft 106, and the left and right sides of the lower surface of the upper shaft 107 are fixed with a vertically downward inner shaft 108, the left and right sides of the upper surface of the lower shaft 106 are fixed with a vertically upward sleeve shaft 109, the tail end of the inner shaft 108 is movably embedded into a sleeve shaft 109, a spring 110 is welded in the middle between the upper shaft 107 and the lower shaft 106, the lower surface of the backing ring 105 is attached to the upper surface of the workbench 1, the left side and the right side below the workbench 1 are welded with supporting legs 101, a transverse plate 102 is welded at the upper middle part between the two supporting legs 101, a mounting frame 103 is fixed at the middle part above the transverse plate 102, and the inside of the mounting frame 103 is vertically provided with an electric motor 104, the upper end of the electric motor 104 is fixedly connected with a motor shaft, the top of the motor shaft penetrates through the upper surface of the workbench 1 and penetrates through the backing ring 105 to be fixedly connected with the lower support shaft 106;
the lower surface of the bottom plate 111 is fixedly welded with the upper end of the upper supporting shaft 107, the upper surface of the bottom plate 111 is provided with a sealing groove 112, the outer side of the surface of the sealing groove 112 is provided with a plurality of uniformly distributed lugs 113, the bottom plate 111 and the hot melt plate 205 are both triangular, the bottom plate 111 corresponds to the hot melt plate 205 up and down, the lugs 113 correspond to the grooves 209 up and down, and the sealing groove 112 is communicated with three sides of the outer wall of the bottom plate 111;
according to the second embodiment of the first embodiment, since the bottom plate 111 and the hot melt plate 205 are both triangular, by using three sides of the bottom plate 111, a user can simultaneously place three different three-side sealing bags on three sides of the sealing slot 112 for sealing, which is beneficial to improving the sealing efficiency;
a user starts the motor 104, the motor shaft is driven to rotate by the motor 104, the motor shaft drives the lower support shaft 106 to rotate while rotating, the lower support shaft 106 also drives the upper support shaft 107 and the bottom plate 111 to rotate while rotating, and the upper surface of the hot melt plate 205 is rotatably connected with the tail end of the telescopic rod 204, so that the user can also rotate the hot melt plate 205, the angle of the hot melt plate 204 corresponds to that of the bottom plate 111, the angle and the position of the bottom plate 111 can be conveniently adjusted by the user according to the position requirement of the edge sealing, and the convenience and the flexibility in the process of sealing are improved;
utilize cylinder 203, the user starts cylinder 203, it reciprocates to drive telescopic link 204 through cylinder 203, and simultaneously with the slow downward movement of hot melt plate 205, because hot melt plate 205 corresponds from top to bottom with bottom plate 111, so hot melt plate 205 just laminates on bottom plate 111, and seal three different trilateral envelope simultaneously through the temperature of its bottom in bottom plate 111, because lug 113 corresponds from top to bottom with recess 209, the user can pass through telescopic link 204 with hot melt plate 205 compaction downwards again, and under the effect of pressure, the interior axle 108 of upper bracket 107 lower surface then slowly imbeds in the sleeve axle 109, spring 110 at this moment also slowly contracts, play a cushioning effect, and lug 113 card goes into further compaction in recess 209, can increase the area of contact that hot melt plate 205 sealed like this, improve and seal the effect.
In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (6)
1. A closure for a three-sided pouch, the closure comprising:
the device comprises a workbench (1), a strut (2) is vertically fixed on the right side above the workbench (1), a connecting shaft rod (201) is welded on the upper side of the left side of the strut (2), the left side of the connecting shaft rod (201) is connected with a hoop (202) through threads, an air cylinder (203) is installed in the hoop (202), and the bottom of the air cylinder (203) is connected with a telescopic rod (204);
the hot melt plate comprises a hot melt plate (205), the upper surface of the hot melt plate (205) is rotatably connected with the tail end of an expansion link (204), a plurality of uniformly distributed grooves (209) are formed in the outer edge of the lower surface of the hot melt plate (205), an inner groove (206) is formed in the hot melt plate (205), a heating sheet (207) is installed in the inner groove (206), a lead (208) is electrically connected to the right side of the upper surface of the heating sheet (207), the top of the lead (208) penetrates through the upper surface of the hot melt plate (205), a plurality of heat conduction holes (210) corresponding to the grooves (209) are formed in the outer edge of the lower surface of the hot melt plate (205), and a plurality of uniformly distributed fine holes (211) are formed in the middle of the lower surface of the hot;
a vertically upward lower fulcrum (106) is movably connected to the center of the upper surface of the workbench (1), a cushion ring (105) is sleeved below the outer side of the lower fulcrum (106), an upper fulcrum (107) is arranged above the lower fulcrum (106), vertically downward inner shafts (108) are fixed to the left side and the right side of the lower surface of the upper fulcrum (107), vertically upward sleeve shafts (109) are fixed to the left side and the right side of the upper surface of the lower fulcrum (106), the tail ends of the inner shafts (108) are movably embedded into the sleeve shafts (109), and springs (110) are welded in the middle between the upper fulcrum (107) and the lower fulcrum (106);
the lower surface of the bottom plate (111) is fixedly welded with the upper end of the upper support shaft (107), a sealing groove (112) is formed in the upper surface of the bottom plate (111), and a plurality of bumps (113) which are uniformly distributed are formed in the outer side of the surface of the sealing groove (112).
2. A closure for a three-sided pouch according to claim 1, wherein: the upper ends of the heat conduction holes (210) and the fine holes (211) extend into the inner groove (206) and are communicated with the inner groove.
3. A closure for a three-sided pouch according to claim 1, wherein: the lower surface of the backing ring (105) is attached to the upper surface of the workbench (1).
4. A closure for a three-sided pouch according to claim 1, wherein: the bottom plate (111) and the hot melt plate (205) are both triangular, the bottom plate (111) and the hot melt plate (205) vertically correspond to each other, the bump (113) vertically corresponds to the groove (209), and the sealing groove (112) is communicated with three sides of the outer wall of the bottom plate (111).
5. A closure for a three-sided pouch according to claim 1, wherein: supporting legs (101) are welded on the left side and the right side of the lower portion of the workbench (1), and transverse plates (102) are welded on the middle upper portion between the supporting legs (101).
6. A closure for a three-sided pouch according to claim 5, wherein: the middle of the upper portion of the transverse plate (102) is fixed with a mounting frame (103), an electric motor (104) is vertically mounted inside the mounting frame (103), the upper end of the electric motor (104) is fixedly connected with a motor shaft, and the top of the motor shaft penetrates through the upper surface of the workbench (1) and penetrates through a backing ring (105) to be fixedly connected with a lower support shaft (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021271684.6U CN212654625U (en) | 2020-07-01 | 2020-07-01 | Sealing device for three-side sealing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021271684.6U CN212654625U (en) | 2020-07-01 | 2020-07-01 | Sealing device for three-side sealing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212654625U true CN212654625U (en) | 2021-03-05 |
Family
ID=74760144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021271684.6U Expired - Fee Related CN212654625U (en) | 2020-07-01 | 2020-07-01 | Sealing device for three-side sealing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212654625U (en) |
-
2020
- 2020-07-01 CN CN202021271684.6U patent/CN212654625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |