CN211443007U - Heat sealing device of packaging machine - Google Patents
Heat sealing device of packaging machine Download PDFInfo
- Publication number
- CN211443007U CN211443007U CN201921639518.4U CN201921639518U CN211443007U CN 211443007 U CN211443007 U CN 211443007U CN 201921639518 U CN201921639518 U CN 201921639518U CN 211443007 U CN211443007 U CN 211443007U
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- contact surface
- packaging machine
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- 238000007789 sealing Methods 0.000 title claims abstract description 88
- 238000004806 packaging method and process Methods 0.000 title claims description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 229920006280 packaging film Polymers 0.000 abstract description 23
- 239000012785 packaging film Substances 0.000 abstract description 23
- 230000006872 improvement Effects 0.000 description 7
- 238000012856 packing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013000 roll bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The utility model discloses a sealing device of packagine machine, including indulging sealing mechanism, still include and seal the mechanism in advance, seal the place ahead that the mechanism is located to indulge sealing mechanism in advance, seal the mechanism in advance and include the base, install two heating pieces on the base, two the heating piece all include the contact surface, two the contact surface leans on each other together, be equipped with a plurality of air vents on the contact surface, seal the mechanism in advance and still include the air supply pipe, air supply pipe and air vent intercommunication. The utility model discloses an increase a mechanism of sealing in advance in the place ahead of traditional indulging the mechanism, utilize the heating piece that seals in advance to preheat the packaging film for the packaging film can encapsulate better after entering into to indulge the mechanism. In order to prevent the packaging film from being adhered to the contact surface of the heating block, the air vent is added on the contact surface, and then the air vent is conducted, so that an air gap is formed between the packaging film and the contact surface of the heating block, and the packaging film can smoothly enter the longitudinal sealing mechanism.
Description
Technical Field
The utility model relates to an automatic change equipment, especially automatic packaging equipment of food.
Background
In the field of food processing, after the production process is completed, packaging is generally performed, and in the packaging, a pillow type packaging machine is most widely used. The pillow type packaging machine is a horizontal type packaging equipment with three-side sealing, which can automatically complete the procedures of bag making, filling, sealing, cutting, finished product discharging and the like, and can be matched with corresponding derivative machine types and auxiliary machine types in practical application, thereby realizing the flow packaging of automatic production lines in the industries of food, daily chemical industry, medicine and the like. The traditional pillow type packaging machine is mainly used for packaging round or square food and mainly comprises a feeding device, a material arranging device, a conveying device, an unreeling device, a longitudinal sealing device, a transverse sealing device, a discharging device and the like. Food that feedway came out puts the arrangement back through the reason material, gets into conveyor, is sent into in the packaging film, then through indulging sealing device and violently sealing the device and indulge sealing and violently seal the packing film, violently seal the packing and accomplish the finished product simultaneously and cut, the finished product is discharged from discharging device. However, the existing longitudinal sealing device generally only uses two heating rollers to complete heat sealing, because the packaging film is a continuous conveying device in the working process, and the heat sealing is also continuous heat sealing, because the heat sealing time of the unit packaging film is short, the sealing is not very tight when the longitudinal sealing is carried out.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: a heat sealing device for a packing machine with tighter packing is provided.
The utility model provides a solution of its technical problem is: the utility model provides a packagine machine's sealing device, is including indulging sealing the mechanism, still includes seals mechanism in advance, seal mechanism in advance and be located the place ahead of indulging sealing the mechanism, seal mechanism in advance includes the base, install two heating blocks on the base, two the heating block all include the contact surface, two the contact surface leans on each other together, be equipped with a plurality of air vents on the contact surface, seal mechanism in advance still includes the air supply pipe, air supply pipe and air vent intercommunication.
The utility model has the advantages that: the utility model discloses an increase a mechanism of sealing in advance in the place ahead of traditional indulging the mechanism, utilize the heating piece that seals in advance to preheat the packaging film for the packaging film can encapsulate better after entering into to indulge the mechanism. In order to prevent the packaging film from being adhered to the contact surface of the heating block, the air vent is added on the contact surface, and then the air vent is conducted, so that an air gap is formed between the packaging film and the contact surface of the heating block, and the packaging film can smoothly enter the longitudinal sealing mechanism.
As a further improvement of the technical scheme, the heating block comprises an air inlet, an air path cavity is arranged in the heating block, the air vent is communicated with the air inlet through the air path cavity, and the air supply pipe is communicated with the air inlet.
As a further improvement of the technical scheme, the pre-sealing mechanism further comprises two swing rods, the middle parts of the swing rods are in shaft connection with the base, and the heating block is fixed at the bottoms of the swing rods. When the packaging machine stops working, the swing rod is controlled to swing, so that the two heating blocks of the pre-sealing mechanism can be separated from each other, and the heating blocks are prevented from heating the packaging film all the time.
As a further improvement of the technical scheme, the two swing rods are meshed together through a gear. Through gear engagement, the two oscillating rotations can be synchronized.
As a further improvement of the technical scheme, the base is provided with a driving unit, and the driving unit is connected with the upper end of one swing rod.
As a further improvement of the above technical solution, the roll-to-roll bending machine further comprises an adjusting mechanism, the adjusting mechanism is located at the front end of the pre-sealing mechanism, the adjusting mechanism comprises a frame, a first longitudinal sealing roller and a second longitudinal sealing roller are arranged on the frame, the frame further comprises an opening and closing device, the opening and closing device is connected with the first longitudinal sealing roller, the roll-to-roll bending machine further comprises a swinging device, the swinging device is installed on the frame, the second longitudinal sealing roller is installed on the swinging device, and the swinging device enables the second longitudinal sealing roller to overturn along the front-back direction relative to the first longitudinal sealing roller.
Through increasing the adjustment mechanism, change the contact angle of two vertical seal rollers of adjustment mechanism for the packaging film has an effort in vertical direction when two vertical seal rollers of process, thereby changes the membrane of eating degree of depth of wrapping bag.
As a further improvement of the technical scheme, the swinging device comprises a base and a support, the support is fixed on the rack, the base is connected with the support through a rotating shaft, the second longitudinal sealing roller is fixedly installed on the base, and a rotating handle is arranged at one end of the rotating shaft.
As a further improvement of the technical scheme, the novel multifunctional electric iron is characterized by further comprising a screw rod, wherein the support is further provided with a screw hole, the screw rod is in threaded connection with the screw hole, the upper end of the screw rod is hinged with the rotating handle, and the lower end of the screw rod is provided with a handle.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic perspective view of the pre-sealing mechanism of the present invention;
fig. 3 is a schematic perspective view of the adjusting mechanism of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. The preferred embodiment of the present invention is shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution. Meanwhile, all technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1-2, a heat sealing device of a packaging machine comprises a longitudinal sealing mechanism 1 and a pre-sealing mechanism 2, wherein the pre-sealing mechanism 2 is located in front of the longitudinal sealing mechanism 1, the pre-sealing mechanism 2 comprises a base 21, two heating blocks 22 are mounted on the base 21, each of the two heating blocks 22 comprises a contact surface, the two contact surfaces are mutually abutted, it should be understood that the contact surfaces of the two heating blocks are not tightly abutted together, the two contact surfaces are only abutted together, and when the two contact surfaces are abutted together, a 2-3mm gap is reserved between the two contact surfaces for a packaging film to pass through. Be equipped with a plurality of air vents on the contact surface, seal mechanism 2 in advance still includes the air supply pipe, air supply pipe and air vent intercommunication. The heating block 22 comprises an air inlet, an air path cavity is arranged in the heating block 22, the vent hole is communicated with the air inlet through the air path cavity, and the air supply pipe is communicated with the air inlet.
Further as a preferred embodiment, the pre-sealing mechanism 2 further includes two swing rods 23, the middle portions of the swing rods 23 are coupled to the base 21, and the heating block 22 is fixed to the bottom portions of the swing rods 23. The two swing rods are meshed together through a gear. An air cylinder is arranged on the base 21 and connected with the upper end of one swing rod 23.
Referring to fig. 3, as a preferred embodiment, the apparatus further includes an adjusting mechanism 3, the adjusting mechanism 3 is located at a front end of the pre-sealing mechanism 2, the adjusting mechanism 3 includes a frame, a first longitudinal sealing roller and a second longitudinal sealing roller are disposed on the frame, the frame further includes an opening and closing device, the opening and closing device is connected to the first longitudinal sealing roller, the apparatus further includes a swinging device, the swinging device is mounted on the frame, the second longitudinal sealing roller is mounted on the swinging device, and the swinging device enables the second longitudinal sealing roller to overturn along a front-back direction relative to the first longitudinal sealing roller. The swinging device comprises a base and a support, the support is fixed on the rack, the base is connected with the support through a rotating shaft, the second longitudinal sealing roller is fixedly installed on the base, and a rotating handle is arranged at one end of the rotating shaft. The adjusting mechanism 3 further comprises a screw rod, a screw hole is further formed in the support, the screw rod is in threaded connection with the screw hole, the upper end of the screw rod is hinged to the rotating handle, and a handle is arranged at the lower end of the screw rod.
In the conventional pillow type packaging machine, the outer surfaces of two longitudinal sealing rollers of the longitudinal sealing mechanism are parallel to each other, so that the packaging film provides a horizontal force when passing through the longitudinal sealing roller, in the embodiment, by adding an adjusting mechanism in front of the longitudinal sealing mechanism, the adjusting mechanism enables the second longitudinal sealing roller to overturn front and back relative to the first longitudinal sealing roller by arranging the second longitudinal sealing roller on the frame through the swinging device, and because the second longitudinal sealing roller overturns, so that the outer surfaces of the two longitudinal sealing rollers are not parallel, when the second longitudinal sealing roller overturns forwards, the outer surface of the second longitudinal sealing roller is equivalently inclined downwards, the packaging film has downward acting force when passing through the two longitudinal sealing rollers, therefore, after the packaging film passes through the longitudinal sealing roller, the film feeding depth is larger, and after the packaging film is packaged, the packaging bag and the packaging support inside the packaging film are closer; on the contrary, when the second longitudinal sealing roller overturns backwards, the outer surface of the second longitudinal sealing roller is inclined upwards, and the packaging film has upward acting force when passing through the two longitudinal sealing rollers, so that the film eating depth of the packaging film is reduced after passing through the longitudinal sealing rollers.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a sealing device of packagine machine, is including indulging sealing mechanism, its characterized in that: still include and seal the mechanism in advance, seal the mechanism in advance and be located the place ahead of indulging the mechanism, seal the mechanism in advance and include the base, install two heating pieces on the base, two the heating piece all include the contact surface, two the contact surface leans on each other together, be equipped with a plurality of air vents on the contact surface, seal the mechanism in advance and still include the air supply pipe, air supply pipe and air vent intercommunication.
2. The heat-sealing device of the packaging machine according to claim 1, wherein: the heating block comprises an air inlet, an air path cavity is arranged in the heating block, the vent hole is communicated with the air inlet through the air path cavity, and the air supply pipe is communicated with the air inlet.
3. The heat-sealing device of the packaging machine according to claim 1, wherein: the pre-sealing mechanism further comprises two swing rods, the middle parts of the swing rods are in shaft connection with the base, and the heating blocks are fixed at the bottoms of the swing rods.
4. The heat-sealing device of a packaging machine according to claim 3, wherein: the two swing rods are meshed together through a gear.
5. The heat-sealing device of the packaging machine according to claim 4, wherein: the base is provided with a driving unit, and the driving unit is connected with the upper end of one of the swing rods.
6. The heat-sealing device of the packaging machine according to claim 1, wherein: still include guiding mechanism, guiding mechanism is located the front end of pre-sealing mechanism, guiding mechanism includes the frame, be equipped with first vertical sealing roller and second vertical sealing roller in the frame, still including the device that opens and shuts in the frame, the device that opens and shuts is connected with first vertical sealing roller, still includes pendulous device, pendulous device installs in the frame, the second vertical sealing roller is installed on pendulous device, pendulous device makes the relative first vertical sealing roller of second vertical sealing roller topple along the fore-and-aft direction.
7. The heat-sealing device of a packaging machine according to claim 6, wherein: the swinging device comprises a base and a support, the support is fixed on the rack, the base is connected with the support through a rotating shaft, the second longitudinal sealing roller is fixedly installed on the base, and a rotating handle is arranged at one end of the rotating shaft.
8. The heat-sealing device of a packaging machine according to claim 7, wherein: the handle is characterized by further comprising a screw rod, a screw hole is formed in the support, the screw rod is in threaded connection with the screw hole, the upper end of the screw rod is hinged to the rotating handle, and a handle is arranged at the lower end of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639518.4U CN211443007U (en) | 2019-09-27 | 2019-09-27 | Heat sealing device of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639518.4U CN211443007U (en) | 2019-09-27 | 2019-09-27 | Heat sealing device of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211443007U true CN211443007U (en) | 2020-09-08 |
Family
ID=72317571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639518.4U Active CN211443007U (en) | 2019-09-27 | 2019-09-27 | Heat sealing device of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211443007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141446A (en) * | 2020-10-23 | 2020-12-29 | 瑞派克智能包装科技(昆山)有限公司 | Middle seal preheating mechanism |
-
2019
- 2019-09-27 CN CN201921639518.4U patent/CN211443007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141446A (en) * | 2020-10-23 | 2020-12-29 | 瑞派克智能包装科技(昆山)有限公司 | Middle seal preheating mechanism |
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