CN212474202U - Far infrared shrink packaging machine - Google Patents
Far infrared shrink packaging machine Download PDFInfo
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- CN212474202U CN212474202U CN201922303060.1U CN201922303060U CN212474202U CN 212474202 U CN212474202 U CN 212474202U CN 201922303060 U CN201922303060 U CN 201922303060U CN 212474202 U CN212474202 U CN 212474202U
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Abstract
The utility model provides a far infrared shrink packaging machine, relating to the technical field of packaging equipment; a heating chamber is arranged above the conveying device, and an inlet and an outlet are respectively arranged on one group of opposite side walls of the heating chamber; a group of opposite adjusting devices are arranged in the heating chamber; the adjusting device comprises a heating box which is connected with the transverse pushing device; a far infrared heating device and a blowing device are arranged in the heating box; the wall of the heating box facing to the other adjusting device is provided with a plurality of air outlets; the two ends of the heating box are respectively provided with an end plate which extends to the other adjusting device side, and the extending end of the heating box is hinged with a telescopic plate; the other end of the expansion plate positioned at the inlet side is hinged on the inner wall of the heating chamber at the side of the inlet; the other end of the expansion plate positioned at the outlet side is hinged on the inner wall of the heating chamber at the side of the outlet. The utility model discloses can adjust the distance between two heating cabinets according to the size of waiting to pack the product to the volume in adjustment heating space avoids the energy extravagant.
Description
Technical Field
The utility model relates to the technical field of equipment for packing, specifically a far infrared shrink packaging machine.
Background
The heat-shrinkable packaging is one of the more advanced packaging methods in the international market at present, and the heat-shrinkable packaging is used for wrapping a product or a packaging piece by wrapping a shrink film on the product or the packaging piece, and then heating is carried out to shrink the packaging material so as to tightly wrap the product or the packaging piece, so that the appearance of the product is fully displayed, and the marketability of the product is improved, so that the appearance and the value are increased. Meanwhile, the packaged goods can be sealed, moisture-proof and pollution-proof, and the goods are protected from being impacted from the outside, so that the packaging box has a certain buffering effect. Particularly, when glass products are packaged, scattering of glass during breakage can be prevented. In addition, a certain pulling force is generated when the shrink film shrinks, so that a group of articles to be packaged can be tightly wrapped, and the possibility of product disassembly and theft can be reduced.
However, the volume of the heating chamber of the conventional shrink wrapping machine is fixed and is handled in the same manner regardless of the size of the product to be wrapped. This results in a waste of a portion of the heat, resulting in a loss of energy.
SUMMERY OF THE UTILITY MODEL
The utility model provides a far infrared shrink packaging machine has solved shrink packaging machine's among the prior art heating chamber's volume fixed, leads to energy loss's problem.
The technical scheme of the utility model is realized like this:
a far infrared shrink packaging machine comprises a transmission device, wherein a heating chamber is arranged above the transmission device; an inlet and an outlet are respectively arranged on a group of opposite side walls of the heating chamber, and the conveying direction of the conveying device is from the inlet side to the outlet side;
a group of opposite adjusting devices are arranged in the heating chamber, and the two adjusting devices are respectively positioned at two sides of the conveying direction of the conveying device;
the adjusting device comprises a heating box, and the heating box is connected with the transverse pushing device; a far infrared heating device is arranged in the heating box; the wall of the heating box facing to the other adjusting device is provided with a plurality of air outlet holes; the heating box is internally provided with an air blowing device, and the air blowing device is positioned on one side of the far infrared heating device away from the air outlet;
end plates are respectively arranged at two ends of the heating box, the end plates extend out to the other adjusting device side, and extending ends of the end plates are hinged with expansion plates; the other end of the expansion plate positioned at the inlet side is hinged on the inner wall of the heating chamber at the side of the inlet; the other end of the expansion plate positioned at the outlet side is hinged on the inner wall of the heating chamber at the side of the outlet.
Further, the telescopic plate comprises a frame plate and a sliding plate; the inner part of the frame plate is provided with a sliding cavity, and the sliding cavity is provided with an opening formed by one side end part of the frame plate; the sliding plate extends into the sliding cavity from the opening.
Furthermore, the upper end of the frame plate is provided with a transverse sliding chute, and the lower end of the transverse sliding chute is communicated with the sliding cavity; the upper end of the sliding plate is provided with a limiting piece which is arranged in the transverse sliding groove in a sliding manner.
Furthermore, vertical mounting shafts are arranged on the inner wall of the heating chamber at the side of the inlet, the inner wall of the heating chamber at the side of the outlet and the end plates; an inwards concave mounting groove is formed in the mounting shaft; the end of the expansion plate is provided with a rotating ring, and the rotating ring is sleeved at the mounting groove.
Furthermore, a transverse adjusting groove is formed in the end plate, and an adjusting bolt penetrates through the transverse adjusting groove and then is fixed with the heating box.
Further, the transverse pushing device is an air cylinder, the air cylinder is arranged on the outer side wall of the heating chamber, and an expansion rod of the air cylinder extends into the heating chamber from the side wall of the heating chamber and is connected with the heating box.
Further, a support frame is arranged below the transmission device.
The utility model has the advantages that:
the utility model has simple structure and convenient use; set up a pair of mobilizable heating cabinet, set up the expansion plate between the both ends of heating cabinet and entry, the export, then can adjust the distance between two heating cabinets according to the size of waiting to pack the product to the volume in adjustment heating space avoids the energy extravagant. When the heating box moves, the expansion plate can be extended or shortened along with the heating box, so that the heating box can move adaptively. Meanwhile, the expansion plate also plays a role in guiding the product to be packaged. And the end plate makes the heating cabinet for the expansion plate retroflection to guarantee to get into and wait to keep certain distance between packing product and the heating cabinet, avoid overheated damage packaging film.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of an embodiment of the present invention;
FIG. 2 is a schematic side view of the embodiment of FIG. 1;
fig. 3 is a schematic view of the connection structure of the end plate and the heating box of the embodiment of fig. 1.
Wherein:
1. a transmission device; 2. a support frame; 3. a heating chamber; 4. an inlet; 5. an outlet; 6. a heating box; 7. a lateral pushing device; 8. a far infrared heating device; 9. an air outlet; 10. a blowing device; 11. an end plate; 12. a retractable plate; 13. installing a shaft; 14. mounting grooves; 15. a rotating ring; 16. a lateral adjustment groove; 17. adjusting the bolt; 18. a frame plate; 19. a sliding plate; 20. a sliding cavity; 21. an opening; 22. a transverse chute; 23. and a limiting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the far infrared shrink packaging machine in the present embodiment includes a transmission device 1, and a support frame 2 is disposed below the transmission device 1. A heating chamber 3 is arranged above the conveying device 1. An inlet 4 and an outlet 5 are respectively arranged on a group of opposite side walls of the heating chamber 3, and the conveying direction of the conveying device 1 is directed from the inlet 4 side to the outlet 5 side; the conveyor 1 can feed the articles into the heating chamber 3 through the inlet 4 and out of the heating chamber 3 through the outlet 5.
A group of opposite adjusting devices are arranged in the heating chamber 3, and the two adjusting devices are respectively positioned at two sides of the conveying direction of the conveying device 1. Referring to fig. 1, two of the adjusting means are provided on both side walls where the inlet 4 and the outlet 5 are not provided, respectively.
The adjusting device comprises a heating box 6, and the heating box 6 is connected with a transverse pushing device 7. In this embodiment, the heating box 6 is a rectangular parallelepiped box. The transverse pushing device 7 is an air cylinder, the air cylinder is arranged on the outer side wall of the heating chamber 3, and an expansion link of the air cylinder extends into the heating chamber 3 from the side wall of the heating chamber 3 and is connected with the heating box 6. The cylinder can push the two heating boxes 6 to move towards or away from each other, so that the width between the two heating boxes 6 is adjusted, and the volume of the heating space can be adjusted; the location of the heating box 6 can be selected according to the product size.
A far infrared heating device 8 is arranged in the heating box 6, wherein the far infrared heating device 8 is a far infrared heating pipe and is vertically arranged in the heating box 6. And a plurality of air outlet holes 9 are formed in the wall of the heating box 6 facing to the other adjusting device, and the air outlet holes 9 are distributed uniformly. An air blowing device 10 is arranged in the heating box 6, and the air blowing device 10 is positioned on one side, far away from the air outlet 9, of the far infrared heating device 8. Thus, when the far-infrared heating device 8 is operated, a large amount of hot air is collected inside the heating chamber 6, and the blowing device 10 blows the hot air into the heating chamber 3 through the air outlet holes 9. While the outlet holes 9 may make the distribution of heat more uniform.
Two ends of the heating box 6 are respectively provided with an end plate 11, the end plate 11 extends out to the other adjusting device side, and the extending end of the end plate 11 is hinged with a telescopic plate 12; the other end of the expansion plate 12 positioned at the inlet 4 side is hinged on the inner wall of the heating chamber 3 at the inlet 4 side; the other end of the expansion plate 12 on the side of the outlet 5 is hinged to the inner wall of the heating chamber 3 on the side of the outlet 5. In this way, the expansion plates 12 on both sides form a barrier with the heating box 6, so that heat is gathered between the adjusting devices on both sides, and energy is saved.
In this embodiment, vertical mounting shafts 13 are provided on the inner wall of the heating chamber 3 on the side of the inlet 4, the inner wall of the heating chamber 3 on the side of the outlet 5, and the end plate 11. An inwards concave mounting groove 14 is formed in the mounting shaft 13; the end of the expansion plate 12 is provided with a rotating ring 15, and the rotating ring 15 is sleeved on the mounting groove 14. Thus, the expansion plate 12 can rotate freely relative to the mounting shaft 13, and the mounting groove 14 limits the rotating ring 15, so that the rotating ring 15 cannot slide in the vertical direction.
Referring to fig. 3, in this embodiment, a transverse adjusting slot 16 is formed in the end plate 11, and an adjusting bolt 17 passes through the transverse adjusting slot 16 and is fixed to the heating box 6. The end plate 11 can be fixed to the heating box 6 by the adjusting bolt 17 and at the same time, the protruding length of the end plate 11 with respect to the heating box 6 can be adjusted by sliding the adjusting groove along the adjusting bolt 17.
In this embodiment, the retractable plate 12 includes a frame plate 18 and a sliding plate 19; the frame plate 18 is internally provided with a sliding cavity 20, and the sliding cavity 20 is formed by one side end part of the frame plate 18 to form an opening 21; the slide plate 19 projects from the opening 21 into the slide chamber 20. I.e. the slide plate 19 is slidable in the slide chamber 20, entering or extending from the opening 21, to perform the telescopic function. The upper end of the frame plate 18 is provided with a transverse sliding chute 22, and the lower end of the transverse sliding chute 22 is communicated with the sliding cavity 20; the upper end of the sliding plate 19 is provided with a limiting member 23, and the limiting member 23 is slidably arranged in the transverse sliding groove 22. When the sliding plate 19 slides, the limiting piece 23 slides in the transverse sliding slot 22; the limiting member 23 can prevent the sliding plate 19 from sliding out of the frame plate 18, and plays a role in limiting. Here, the stopper 23 is a slide bolt, which is screwed with the slide plate 19.
In use, the distance between the two heating boxes 6 is selected according to the size of the product to be packaged; the heating box 6 is moved to a proper position by the transverse pushing device 7. When the heating box 6 is moved, the extension plate 12 is extended or shortened accordingly to adapt to the position of the heating box 6. The product to be packaged is placed on the conveyor 1 on the side of the inlet 4, and the conveyor 1 feeds the product to be packaged from the inlet 4 into the heating chamber 3. The far infrared heating device 8 and the blowing device 10 work, the far infrared heating device 8 enables a large amount of hot air to be gathered inside the heating box 6, and the blowing device 10 can blow the hot air into the heating chamber 3 from the air outlet 9 to heat the product to be packaged. The packaged product is delivered by the conveyor 1 through the outlet 5. In this embodiment, a pair of movable heating boxes 6 are provided, and the expansion plates 12 are provided between the two ends of the heating boxes 6 and between the inlet 4 and the outlet 5, so that the distance between the two heating boxes 6 can be adjusted according to the size of the product to be packaged, the volume of the heating space can be adjusted, and energy waste can be avoided. When the heating chamber 6 is moved, the extension plate 12 may be extended or shortened accordingly to ensure that the movement of the heating chamber 6 is accommodated. Meanwhile, the expansion plate 12 also plays a role in guiding the product to be packaged. And the end plate 11 enables the heating box 6 to be retracted relative to the expansion plate 12, so that a certain distance is kept between the entering product to be packaged and the heating box 6, and the packaging film is prevented from being damaged due to overheating.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A far infrared shrink packaging machine is characterized by comprising a transmission device, wherein a heating chamber is arranged above the transmission device; an inlet and an outlet are respectively arranged on a group of opposite side walls of the heating chamber, and the conveying direction of the conveying device is from the inlet side to the outlet side;
a group of opposite adjusting devices are arranged in the heating chamber, and the two adjusting devices are respectively positioned at two sides of the conveying direction of the conveying device;
the adjusting device comprises a heating box, and the heating box is connected with the transverse pushing device; a far infrared heating device is arranged in the heating box; the wall of the heating box facing to the other adjusting device is provided with a plurality of air outlet holes; the heating box is internally provided with an air blowing device, and the air blowing device is positioned on one side of the far infrared heating device away from the air outlet;
end plates are respectively arranged at two ends of the heating box, the end plates extend out to the other adjusting device side, and extending ends of the end plates are hinged with expansion plates; the other end of the expansion plate positioned at the inlet side is hinged on the inner wall of the heating chamber at the side of the inlet; the other end of the expansion plate positioned at the outlet side is hinged on the inner wall of the heating chamber at the side of the outlet.
2. The far infrared shrink wrapping machine as set forth in claim 1, wherein said expansion plate includes a frame plate and a sliding plate; the inner part of the frame plate is provided with a sliding cavity, and the sliding cavity is provided with an opening formed by one side end part of the frame plate; the sliding plate extends into the sliding cavity from the opening.
3. The far infrared shrink wrapping machine according to claim 2, wherein the upper end of the frame plate is provided with a lateral sliding groove, and the lower end of the lateral sliding groove is communicated with the sliding chamber; the upper end of the sliding plate is provided with a limiting piece which is arranged in the transverse sliding groove in a sliding manner.
4. The far infrared shrink packaging machine according to claim 1, wherein vertical mounting shafts are provided on the inner wall of the heating chamber on the side of the inlet, the inner wall of the heating chamber on the side of the outlet, and the end plate; an inwards concave mounting groove is formed in the mounting shaft; the end of the expansion plate is provided with a rotating ring, and the rotating ring is sleeved at the mounting groove.
5. The far infrared shrink wrapping machine as set forth in claim 1, wherein the end plate is formed with a lateral adjustment groove, and the adjustment bolt is fixed to the heating box after passing through the lateral adjustment groove.
6. The far infrared shrink wrapping machine according to any one of claims 1 to 5, wherein the lateral pushing means is a cylinder disposed on an outer sidewall of the heating chamber, and a telescopic rod of the cylinder extends from the sidewall of the heating chamber into the heating chamber and is connected to the heating box.
7. A far infrared shrink wrapping machine as claimed in any one of claims 1 to 5 wherein a support frame is provided below said conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922303060.1U CN212474202U (en) | 2019-12-19 | 2019-12-19 | Far infrared shrink packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922303060.1U CN212474202U (en) | 2019-12-19 | 2019-12-19 | Far infrared shrink packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212474202U true CN212474202U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922303060.1U Active CN212474202U (en) | 2019-12-19 | 2019-12-19 | Far infrared shrink packaging machine |
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| Country | Link |
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| CN (1) | CN212474202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022990A (en) * | 2021-03-08 | 2021-06-25 | 四川达优机械有限公司 | Thermal shrinkage packaging machine |
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2019
- 2019-12-19 CN CN201922303060.1U patent/CN212474202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022990A (en) * | 2021-03-08 | 2021-06-25 | 四川达优机械有限公司 | Thermal shrinkage packaging machine |
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