CN215852234U - Device for packaging heat shrink - Google Patents
Device for packaging heat shrink Download PDFInfo
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- CN215852234U CN215852234U CN202121904363.XU CN202121904363U CN215852234U CN 215852234 U CN215852234 U CN 215852234U CN 202121904363 U CN202121904363 U CN 202121904363U CN 215852234 U CN215852234 U CN 215852234U
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- oven
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Abstract
The utility model discloses a device for packaging heat shrinkage, which comprises an oven, a conveying mechanism and a plurality of heating pipes, wherein the oven is arranged on the upper surface of the oven; an inlet and an outlet are respectively arranged on two sides of the oven; the conveying mechanism comprises a plurality of conveying roller rods which are arranged in parallel, and the conveying mechanism penetrates through the oven through the inlet and the outlet; the heating pipes are respectively arranged on the inner walls of two sides in the oven, above the inside of the oven and below the inside of the oven, and the heating pipes arranged below the inside of the oven are positioned below the conveying roller rods. According to the utility model, the plurality of heating pipes are respectively arranged above and below the inside of the oven and on the left side and the right side of the inside of the oven, so that the temperature difference at each position inside the oven can be reduced. After PVC section bar or other products of tectorial membrane packing enter into the oven, can make the plastic packaging that sets up on PVC section bar or other products all around all can be heated the softening shrink fully to guarantee the uniformity of product packaging heat shrinkage, and then promote the packing quality of PVC section bar or other products.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to a device for packaging heat shrink.
Background
After the PVC profile is wrapped, it is usually subjected to a heat treatment process to cause the plastic wrap to shrink to tightly wrap the product. The existing device for packaging heat shrinkage mainly comprises a conveying belt mechanism, an oven arranged above the conveying belt of the conveying mechanism and an electric heating rod arranged in the oven. However, in the existing device for packaging heat shrinkage, the temperature difference in the oven is large, especially the temperature at the bottom of the oven is low, so that the packaging heat shrinkage is not uniform, and the packaging quality of products such as PVC profiles is further reduced.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a device for packaging heat shrinkage, which aims to solve the problems that the packaging heat shrinkage is not uniform and the packaging quality of products such as PVC profiles is reduced due to large temperature difference in an oven in the conventional device for packaging heat shrinkage.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a device for packaging heat shrink comprises an oven, a conveying mechanism and a plurality of heating pipes; an inlet and an outlet are respectively arranged on two sides of the oven; the conveying mechanism comprises a plurality of conveying roller rods which are arranged in parallel, and the conveying mechanism is arranged in the oven in a penetrating way through the inlet and the outlet; the heating pipes are respectively arranged on the inner walls of two sides in the oven, above the inside of the oven and below the inside of the oven, and the heating pipes arranged below the inside of the oven are positioned below the conveying roller rods.
In the device for packaging heat shrink, the inlet and the outlet are provided with first heat insulation air curtains.
Further, the device for packaging heat shrinkage also comprises a conveyor station; the drying oven is arranged on the conveyor table; the conveying mechanism is arranged above the conveyor table.
In the device for packaging heat shrinkage, baffles parallel to the conveying direction of the conveying mechanism are arranged on two sides of the conveyor table; the conveying mechanism further comprises a plurality of transmission rods which are arranged in parallel and are rotatably connected with the baffle, a plurality of chain conveying parts which are arranged on the transmission rods in parallel, and a first driving mechanism connected with any one transmission rod; the chain conveying component comprises a transmission chain and a transmission chain wheel set; the transmission chain wheel group comprises transmission chain wheels which are respectively arranged on the transmission rods and are positioned on the same straight line; the transmission chain is wound on the transmission chain wheel group; the conveying roller rod is horizontally arranged between the transmission chains, and two ends of the conveying roller rod are respectively connected with the transmission chains.
In the device for packaging heat shrink, the first driving mechanism is a speed reducing motor; and the output shaft of the speed reducing motor is connected with any one of the transmission rods through a coupler.
In the device for packaging heat shrink, a support plate is fixedly arranged between the adjacent transmission rods; and the heating pipe arranged below the inside of the oven is arranged on the supporting plate.
In the device for packaging heat shrink, a support rod corresponding to the upper section of the transmission chain is arranged on the support plate.
In the device for packaging heat shrinkage, a second driving mechanism is arranged at the top of the oven, and an airflow stirrer connected with an output shaft of the second driving mechanism is arranged above the inside of the oven; the airflow agitator includes a plurality of blades coupled to an output shaft of the second drive mechanism.
In the device for packaging heat shrink, a second heat insulation air curtain is arranged in the oven, and an airflow stirrer is respectively arranged in the oven at two sides of the second heat insulation air curtain.
In the device for packaging heat shrink, the heating pipe is an infrared heating pipe.
Has the advantages that:
the utility model provides a device for packaging heat shrinkage, which comprises an oven, a conveying mechanism and a plurality of heating pipes, wherein the plurality of heating pipes are respectively arranged above and below the inside of the oven and on the left side and the right side of the inside of the oven, so that the temperature difference at each position inside the oven can be reduced. After PVC section bar or other products of tectorial membrane packing enter into the oven, can make the plastic packaging that sets up on PVC section bar or other products all around all can be heated the softening shrink fully to guarantee the uniformity of product packaging heat shrinkage, and then promote the packing quality of PVC section bar or other products.
Drawings
Fig. 1 is a schematic view showing the internal structure of an apparatus for heat-shrinking a package according to the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a distribution diagram of the heating tube.
Fig. 4 is a schematic view of the installation of the conveying mechanism.
Fig. 5 is a schematic structural view of the airflow agitator.
Description of the main element symbols:
1-baking oven;
2-a conveying mechanism; 21-conveying roller rods; 22-a transmission rod; 23-a first drive mechanism; 24-a drive chain; 25-a drive sprocket;
3-heating the tube; 4-PVC profile; 5-a first insulating air curtain; 6-conveying the machine platform; 7-a baffle plate; 8-a support plate; 9-a supporting rod; 10-an airflow agitator; 11-a second insulating air curtain; 12-a drive mechanism; 13-blade.
Detailed Description
The present invention provides a device for heat-shrinking a package, which is described in further detail below with reference to the accompanying drawings and examples, in order to make the objects, technical solutions and effects of the present invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 to 3, the present invention provides an apparatus for heat-shrinking a package, comprising an oven 1, a conveying mechanism 2, and a plurality of heating pipes 3.
Wherein, the two sides of the oven 1 are respectively provided with an inlet (not shown in the figures) and an outlet (not shown in the figures); further, the conveying mechanism 2 comprises a plurality of conveying roller rods 21 arranged in parallel, and the conveying mechanism 2 is arranged in the oven 1 through the inlet and the outlet; the conveying roller rod 21 is used for conveying the film-coated and packaged PVC section bar 4 or other products. When the device works, the conveying mechanism 2 conveys the PVC sectional material 4 which is coated and packaged into a film into the oven 1 from the inlet of the oven 1 for heat treatment; after the plastic package is subjected to heat treatment, the tightly packaged PVC profile 4 is conveyed out of the outlet of the oven 1 by the conveying mechanism 2.
Wherein, the heating tube 3 is used for heating the plastic package and heating the plastic package to soften and shrink.
Specifically, a plurality of heating pipes 3 arranged in parallel are respectively arranged on the inner walls of two sides in the oven 1, above the inside of the oven 1 and below the inside of the oven 1; in addition, the heating pipe 3 arranged below the inside of the oven 1 is positioned below the conveying roller rod 21, so that the temperature difference between the bottom of the oven 1 and other positions of the oven 1 is not too large, and meanwhile, the plastic package at the bottom of the product can be fully heated, softened and contracted.
Wherein the conveying roller 21 is a refractory roller. Because the heating pipe 3 is arranged below the conveying roller rod 21, production safety accidents can be avoided by selecting a refractory roller rod as the conveying roller rod 21.
In the utility model, the heating pipes 3 are arranged at the upper, lower, left and right positions in the oven 1, so that the temperature difference at each position in the oven 1 can be reduced. After PVC section bar 4 or other products of tectorial membrane packing enter into oven 1, can make the plastic packaging that sets up on PVC section bar 4 or other products all around all can be heated the softening shrink fully to guarantee the uniformity of product packaging heat shrinkage, and then promote the packing quality of PVC section bar 4 or other products.
In another embodiment of the utility model, both the inlet and the outlet are provided with a first insulating air curtain 5. When the PVC profile 4 passes through the inlet and the outlet, the first heat-insulating air curtain 5 is lifted, so that the heat loss in the oven 1 can be reduced by providing the first heat-insulating air curtain 5, the plastic package can be fully heat-shrunk, and the packaging quality of products such as the PVC profile 4 is improved.
In another embodiment of the present invention, as shown in fig. 3 and 4, the apparatus for heat-shrinking a package further comprises a conveyor table 6; the drying oven 1 is arranged on the conveyor table 6; the conveying mechanism 2 is arranged above the conveyor table 6. This embodiment is convenient for install oven 1 through setting up conveyer platform 6.
Furthermore, baffles 7 parallel to the conveying direction of the conveying mechanism 2 are arranged on two sides of the conveyor table 6, and the baffles 7 are used for installing the conveying mechanism 2.
Specifically, the conveying mechanism 2 further comprises a plurality of transmission rods 22 arranged in parallel and rotatably connected with the baffle 7, a plurality of chain conveying parts arranged in parallel on the transmission rods 22, and a first driving mechanism 23 connected with any one of the transmission rods 22; the chain transport component comprises a drive chain 24 and a set of drive sprockets 25. The transmission chain wheel set comprises transmission chain wheels 25 which are respectively arranged on the transmission rods 22 and are positioned on the same straight line; the transmission chain 24 is wound on the transmission chain wheel set; the conveying roller rods 21 are horizontally arranged between the transmission chains 24, and two ends of the conveying roller rods 21 are respectively connected with the transmission chains 24, so that the conveying roller rods 21 are divided into an upper row and a lower row which are arranged between the transmission rods 22 in a surrounding manner, and meanwhile, the heating pipes 3 arranged below the interior of the oven 1 are positioned between the upper row of conveying roller rods 21 and the lower row of conveying roller rods 21.
In this embodiment, the number of chain conveying elements is 2, with the chain conveying elements being in a perpendicular relationship to the drive link 22. The operation of the transport mechanism 2 is further explained below:
when the conveying mechanism 2 works, the first driving mechanism 23 keeps a normal operation state and drives any one of the transmission rods 22 to rotate. Because the transmission rods 22 are connected with each other by the chain conveying part, after any one transmission rod 22 rotates, the transmission rod can be transmitted to other transmission rods 22 by the chain conveying part, so that the chain conveying part can work normally, and the conveying roller rod 21 is driven, so that the conveying mechanism 2 can carry out conveying operation normally.
Further, in the above embodiment, the first drive mechanism 23 is a reduction motor; the output shaft of the reduction motor is connected with any one of the transmission rods 22 through a coupler. In specific implementation, the speed reducing motor is arranged outside the baffle 7, and one end of a transmission rod 22 connected with the speed reducing motor penetrates out of the baffle 7 and then is connected with the speed reducing motor.
Further, in the above embodiment, the support plate 8 is fixedly arranged between the adjacent transmission rods 22. During actual installation, two sides of the supporting plate 8 are fixedly connected with the two baffles 7. Further, a plurality of heating pipes 3 disposed below the inside of the oven 1 are installed on the support plate 8 so that the heating pipes 3 disposed below the inside of the oven 1 can be positioned between the upper and lower conveying roller bars 21 and 21.
Further, a supporting rod 9 corresponding to the upper section of the transmission chain 24 is arranged on the supporting plate 8. When the weight of the products conveyed on the conveying roller rod 21 is large, the upper section of the transmission chain 24 has the tendency of falling, so that the situation that the transmission chain 24 falls downwards is avoided by arranging the supporting rod 9, and the normal work of the transmission chain 24 is ensured.
In another embodiment of the utility model, as shown in fig. 1, 3 and 5, the top of the oven 1 is provided with a second driving mechanism 12, and an airflow agitator 10 connected with an output shaft of the second driving mechanism 12 is arranged above the inside of the oven 1. In one embodiment, the second driving mechanism 12 may be a motor, and the airflow agitator 10 includes a plurality of blades 13 connected to an output shaft of the motor, so that the blades 13 can be rotated when the motor is operated, so that the heat in the oven 1 can be sufficiently flowed by the stirring action of the blades 13, thereby further reducing the temperature difference inside the oven 1.
Further, in this embodiment, a second heat-insulating air curtain 11 is arranged inside the oven 1, one air flow agitator 10 is arranged inside the oven 1 on each side of the second heat-insulating air curtain 11, and accordingly, the number of the second driving mechanisms 12 corresponds to the number of the air flow agitators 10, so that the inside of the oven 1 can be divided into a plurality of small oven chambers by the air flow agitators 10 and the second heat-insulating air curtain 11, and thus, compared with an oven with a large space, the temperature of each area inside the oven 1 is easier to adjust, and the temperature difference of each area inside the oven 1 can be ensured not to be too large, the consistency of the heat shrinkage of the product package is ensured, and the packaging quality of the PVC profile or other products is further improved.
In another embodiment of the present invention, temperature sensors (not shown in the drawings) are disposed above, below, and on the left and right sides of the inside of the oven 1. Temperature sensor can detect the temperature of top, below and left and right both sides in oven 1 respectively, and temperature sensor's testing result can feed back the operation personnel simultaneously, and when oven 1 is inside to have the temperature difference, the operation personnel can adjust the heating power of corresponding heating pipe 3 to make the inside temperature difference of oven 1 reduce.
In another embodiment of the present invention, the heating pipe 3 is an infrared heating pipe, and the heating efficiency of the infrared heating pipe is higher than that of other heating pipes 3.
In summary, the present invention provides a device for packaging heat shrinkage, which includes an oven, a conveying mechanism and a plurality of heating pipes, wherein the plurality of heating pipes are respectively disposed above and below the inside of the oven and on the left and right sides of the inside of the oven, so that the temperature difference at each position inside the oven can be reduced. After PVC section bar or other products of tectorial membrane packing enter into the oven, can make the plastic packaging that sets up on PVC section bar or other products all around all can be heated the softening shrink fully to guarantee the uniformity of product packaging heat shrinkage, and then promote the packing quality of PVC section bar or other products.
It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.
Claims (10)
1. A device for packaging heat shrinkage is characterized by comprising an oven, a conveying mechanism and a plurality of heating pipes; an inlet and an outlet are respectively arranged on two sides of the oven; the conveying mechanism comprises a plurality of conveying roller rods which are arranged in parallel, and the conveying mechanism is arranged in the oven in a penetrating way through the inlet and the outlet; the heating pipes are respectively arranged on the inner walls of two sides in the oven, above the inside of the oven and below the inside of the oven, and the heating pipes arranged below the inside of the oven are positioned below the conveying roller rods.
2. The apparatus for packaging heat-shrinkable tubing of claim 1, wherein the inlet and the outlet are each provided with a first insulating curtain.
3. The apparatus for packaging heat-shrinkable articles of claim 1, further comprising a conveyor station; the drying oven is arranged on the conveyor table; the conveying mechanism is arranged above the conveyor table.
4. The apparatus for packaging heat-shrinkable according to claim 3, wherein the conveyor table is provided at both sides thereof with baffle plates parallel to the conveying direction of the conveying mechanism; the conveying mechanism further comprises a plurality of transmission rods which are arranged in parallel and are rotatably connected with the baffle, a plurality of chain conveying parts which are arranged on the transmission rods in parallel, and a first driving mechanism connected with any one transmission rod; the chain conveying component comprises a transmission chain and a transmission chain wheel set; the transmission chain wheel group comprises transmission chain wheels which are respectively arranged on the transmission rods and are positioned on the same straight line; the transmission chain is wound on the transmission chain wheel group; the conveying roller rod is horizontally arranged between the transmission chains, and two ends of the conveying roller rod are respectively connected with the transmission chains.
5. The apparatus for packaging heat-shrinkable articles as claimed in claim 4, wherein said first driving mechanism is a speed reduction motor; and the output shaft of the speed reducing motor is connected with any one of the transmission rods through a coupler.
6. The apparatus for packaging heat-shrinkable articles as claimed in claim 4, wherein a support plate is fixedly provided between adjacent ones of said driving levers; and the heating pipe arranged below the inside of the oven is arranged on the supporting plate.
7. The apparatus for packaging heat-shrinkable articles as claimed in claim 6, wherein a pin corresponding to an upper strand of the driving chain is provided on the supporting plate.
8. The apparatus for packaging heat-shrinkable articles as claimed in claim 1, wherein a second driving mechanism is provided on the top of the oven, and an airflow agitator connected to the output shaft of the second driving mechanism is provided above the inside of the oven; the airflow agitator includes a plurality of blades coupled to an output shaft of the second drive mechanism.
9. The apparatus for packaging heat-shrinkable articles as claimed in claim 8, wherein a second insulating air curtain is provided inside said oven, and an air flow agitator is provided inside said oven on both sides of said second insulating air curtain.
10. The apparatus for packaging heat-shrinkable tubing of claim 1, wherein the heating tube is an infrared heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121904363.XU CN215852234U (en) | 2021-08-13 | 2021-08-13 | Device for packaging heat shrink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121904363.XU CN215852234U (en) | 2021-08-13 | 2021-08-13 | Device for packaging heat shrink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215852234U true CN215852234U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121904363.XU Active CN215852234U (en) | 2021-08-13 | 2021-08-13 | Device for packaging heat shrink |
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| CN (1) | CN215852234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092478A (en) * | 2022-07-27 | 2022-09-23 | 深圳市量能科技有限公司 | Arc-shaped battery pack film-coating forming equipment and film-coating forming method thereof |
-
2021
- 2021-08-13 CN CN202121904363.XU patent/CN215852234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092478A (en) * | 2022-07-27 | 2022-09-23 | 深圳市量能科技有限公司 | Arc-shaped battery pack film-coating forming equipment and film-coating forming method thereof |
| CN115092478B (en) * | 2022-07-27 | 2024-05-28 | 深圳市量能科技有限公司 | Circular arc battery pack film forming equipment and film forming method thereof |
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