CN213893155U - General type thermal contraction stove - Google Patents
General type thermal contraction stove Download PDFInfo
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- CN213893155U CN213893155U CN202022486007.2U CN202022486007U CN213893155U CN 213893155 U CN213893155 U CN 213893155U CN 202022486007 U CN202022486007 U CN 202022486007U CN 213893155 U CN213893155 U CN 213893155U
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Abstract
The utility model discloses a general type heat shrinkage furnace, which comprises an adjusting seat, a mounting seat, a side air duct plate, a rotating shaft, a rotating head, an adjusting shaft, a fixing seat, a rack, a roller, a gear, a U-shaped heating pipe and a linear heating pipe at the bottom, wherein the direction of the air duct is adjusted through the adjusting seat, the mounting seat, the side air duct plate and the rotating shaft according to different shrinkage films or different product sizes, so that the shrinkage package achieves the perfect effect; whether the roller rotates automatically is selected according to the product requirement through the rotating head, the adjusting shaft, the fixing seat, the rack, the roller and the gear, so that the energy is saved while a good production effect is achieved; the U-shaped heating pipe and the linear heating pipe at the bottom are used for avoiding the heating pipe from further bending deformation, so that the local temperature of the inner container of the oven is increased, the two sides of the oven are burnt out, the working performance of the oven is improved, the safety and the reliability are greatly improved, and the service cycle of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field, in particular to a general thermal contraction furnace.
Background
In the current shrink film packaging machinery for cylindrical products (such as cloth, rubber plates, waterproof rolls and the like), the products need to enter a heat shrinkage furnace for shrinkage after being packaged. The heat shrinking furnace has the advantages of simple operation, stable operation, stepless speed change, low noise, less energy consumption, automatic temperature control, double temperature zones, uniform temperature, beautiful heat shrinking effect and the like. However, there are many kinds of heat shrinkable films in the market, such as (shrink films of PE, POF, cross-bonded film, PVC, etc.) PE and POF, but the shrinking temperature, wind quantity, speed, whether rotation is needed, etc. of different kinds of heat shrinkable films are closely related. The prior heat shrinkage furnace on the market can only be compatible with the package of one type of shrink film, if another type of shrink film is needed, a set of heat shrinkage furnace needs to be replaced.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a general heat-shrinkable furnace, which adopts the technical scheme that the heat-shrinkable furnace comprises a heat-shrinkable furnace body, a control device, an air duct motor, an air duct adjusting device, a conveying carrier roller, a carrier roller autorotation adjusting mechanism, a working oven, a ventilation cavity, a product feeding device, an air volume control first area, an air volume control second area, a wind wheel and a U-shaped heating pipe; an air duct motor is arranged at the top of the heat shrinkage furnace body; the number of the air duct motors is four, and the air duct motors are respectively arranged at the central positions of the four areas with the evenly-distributed tops; the inner walls of the left side and the right side of the working oven are provided with air duct adjusting devices; a conveying carrier roller is arranged in the middle of the lower part of the working oven, and carrier roller self-rotation adjusting mechanisms are arranged on the inner walls of the working ovens on the two sides of the conveying carrier roller; a ventilation cavity is formed between the working oven and the shell of the shrinkage oven body; the front end of the heat shrinkage furnace body is provided with a product feeding device; the front and the back of the thermal shrinkage furnace body are divided into a first air volume control area and a second air volume control area; the lower parts of the first air volume control area and the second air volume control area are both provided with wind wheels and connected with an output shaft of an air duct motor; u-shaped heating pipes are installed on the front inner side wall and the rear inner side wall of the working oven.
As a preferred technical scheme of the utility model, the air channel adjusting device comprises an air vent, a mounting seat, a side air channel plate, a rotating shaft and an adjusting seat; the rotating shaft is arranged below the ventilation holes formed in the left inner side wall and the right inner side wall of the working oven through mounting seats; one end of the rotating shaft is connected with the adjusting seat; the side air duct plate is fixed on the rotating shaft.
As a preferred technical scheme of the utility model, the carrier roller autorotation adjusting mechanism comprises a rotating head, an adjusting shaft, a fixing seat, a rack, a roller, a limiting sleeve, a bearing and a gear; the adjusting shaft is arranged below the air duct adjusting device on one side through a fixed seat, and one end of the adjusting shaft is connected with a rotating head; the adjusting shaft is also provided with a rack fixing seat; the rack is fixed through a rack fixing seat; a roller is arranged between the working drying ovens below the rack; two sides of the roller are supported by bearings; the roller is positioned on one side of the rack and is sleeved with the gear, and a limit sleeve is fixed between the roller and the bearing.
As a preferred technical scheme of the utility model, a root line type heating pipe is laid at the bottom in the work oven; the air duct motor, the product feeding device, the U-shaped heating pipe and the linear heating pipe are electrically connected with an external power supply through the control device.
As an optimal technical scheme of the utility model, the silicone tube on the cladding one deck tape line layer on the cylinder.
The utility model has the advantages that: the direction of the air duct is adjusted through the adjusting seat, the mounting seat, the side air duct plate and the rotating shaft according to different shrink films or different product sizes, so that the shrink package achieves a perfect effect; the first area and the second area are controlled by the air volume, the air volume of the first area and the air volume of the second area can be respectively adjusted according to the performances of different shrink films or different products, and the shrink packaging machine can adapt to various heat shrink films with different specifications and products with different specifications, so that the shrink packaging achieves a perfect effect; whether the roller rotates automatically is selected according to the product requirement through the rotating head, the adjusting shaft, the fixing seat, the rack, the roller and the gear, so that the energy is saved while a good production effect is achieved; the silicone tube with the line layer prevents the film from being scalded by contacting the film in the conveying process of the roller; the U-shaped heating pipe and the linear heating pipe at the bottom are used for avoiding the heating pipe from further bending deformation, so that the local temperature of the inner container of the oven is increased, the two sides of the oven are burnt out, the working performance of the oven is improved, the safety and the reliability are greatly improved, and the service cycle of the equipment is prolonged.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the structure inside the furnace of the present invention;
FIG. 4 is a view showing the inner wall structure of the present invention;
FIG. 5 is a front view of the inner wall of the present invention;
FIG. 6 is a schematic structural view of a part of the components of the present invention;
fig. 7 is a schematic structural diagram of a part of the components of the present invention.
In the figure: 1-a heat shrinking furnace body, 1001-a control device, 2-an air duct motor, 3-an air duct adjusting device, 4-a vent hole, 302-a mounting seat, 302-a side air duct plate, 304-a rotating shaft, 305-an adjusting seat, 4-a conveying carrier roller, 5-a carrier roller self-rotation adjusting mechanism, 501-a rotating head, 502-an adjusting shaft, 503-a fixing seat, 504-a rack fixing seat, 505 racks, 506-a roller, 507-a limiting sleeve, 508-a bearing, 509-a gear, 510-a silica gel tube with a wire layer, 601-a working oven, 6-a ventilation cavity, 7-a product feeding device, 8-an air volume control first area, 9-an air volume control second area, 10-a wind wheel and 11-U-shaped heating tubes.
Detailed Description
Example 1
As shown in fig. 1 to 7, the utility model discloses a general heat shrinking furnace, which adopts the technical scheme that the heat shrinking furnace comprises a heat shrinking furnace body 1, a control device 1001, an air duct motor 2, an air duct adjusting device 3, a conveying carrier roller 4, a carrier roller self-rotation adjusting mechanism 5, a work oven 601, a ventilation cavity 6, a product feeding device 7, an air volume control first area 8, an air volume control second area 9, a wind wheel 10 and a U-shaped heating pipe 11; the top of the heat shrinkage furnace body 1 is provided with an air duct motor 2; the number of the air duct motors 2 is four, and the air duct motors are respectively arranged at the central positions of four areas with evenly-distributed tops; the inner walls of the left side and the right side of the working oven 601 are provided with air duct adjusting devices 3; a conveying carrier roller 4 is arranged in the middle of the lower part of the working oven 601, and carrier roller self-rotation adjusting mechanisms 5 are arranged on the inner walls of the working ovens 601 at the two sides of the conveying carrier roller; a ventilation cavity 6 is arranged between the working oven 601 and the shell of the shrinkage oven body 1; the front end of the heat shrinkage furnace body 1 is provided with a product feeding device 7; the front and the back of the thermal contraction furnace body 1 are divided into an air volume control first area 8 and an air volume control second area 9; the lower parts of the first air volume control area 8 and the second air volume control area 9 are both provided with wind wheels 10 and are connected with an output shaft of the air duct motor 2; u-shaped heating pipes 11 are arranged on the front inner side wall and the rear inner side wall of the working oven 601.
As a preferred technical solution of the present invention, the air duct adjusting device 3 includes a vent hole 301, a mounting seat 302, a side air duct plate 303, a rotating shaft 304 and an adjusting seat 305; the rotating shaft 304 is arranged below the ventilation holes 301 formed in the left inner side wall and the right inner side wall of the working oven 601 through the mounting seat 302; one end of the rotating shaft 304 is connected with the adjusting seat 305; the side duct plate 303 is fixed to a rotating shaft 304.
As a preferred technical solution of the present invention, the idler rotation adjusting mechanism 5 includes a rotating head 501, an adjusting shaft 502, a fixing seat 503, a rack fixing seat 504, a rack 505, a roller 506, a limiting sleeve 507, a bearing 508 and a gear 509; the adjusting shaft 502 is installed below the air duct adjusting device 3 on one side through a fixed seat 503, and one end of the adjusting shaft is connected with a rotating head 501; a rack fixing seat 504 is further installed on the adjusting shaft 502; the rack 505 is fixed by a rack fixing seat 504; a roller 506 is arranged between the working ovens 601 below the rack 505; the two sides of the roller 506 are supported by bearings 508; the roller 506 is sleeved with a gear 509 on one side of the rack 505 and a limit sleeve 507 is fixed between the gear 509 and the bearing 508.
As a preferred technical scheme of the utility model, 3 linear heating pipes are laid at the bottom in the work oven 601; the air duct motor 2, the product feeding device 7, the U-shaped heating pipe 11 and the linear heating pipe are all electrically connected with an external power supply through a control device 1001.
As a preferred technical solution of the present invention, the roller 506 is covered with a layer of silicone tube 510 with a wire layer.
The utility model discloses a theory of operation: when the air duct heating device is used, the air duct motor 2 and the U-shaped heating pipe 11 are started to heat the inside of the working oven 6, certain stretching deformation can occur before and after the heating pipe is heated, the U-shaped heating pipe 11 prevents the heating pipe from bending deformation during heating, so that the local temperature in the working oven 6 is raised, two sides of the working oven 6 are burnt out, heat in the working oven 6 is uniformly distributed, and then the adjusting seat 305 is adjusted and rotated according to different products to be processed to drive the rotating shaft 304 to rotate, so that the angle between the side air duct plate 303 and the side wall is adjusted, the air volume and the air inlet angle are changed, and a good processing effect is achieved; when the product needs to rotate the roller 506, the rack 505 can be put down and locked by adjusting the adjusting shaft 502, and the rack 505 is meshed with the gear 509 at the end part of the roller 506 to drive the roller 506 to rotate; when the roller 506 does not need to rotate, the rack 505 can be lifted and locked by adjusting the adjusting shaft 502, the rack 505 is disengaged from the gear 505 of the roller 506, and the roller 506 does not rotate; when a product is processed, the silicone tube 510 with the line layer wrapped on the surface of the roller 506 not only ensures the strength of the roller 506, but also prevents the contact problem between the roller 506 and a shrink film, and the silicone tube 510 with the line layer can resist 500 ℃ so that the temperature of the shrink furnace can not affect the roller.
The utility model relates to a controlling means adopts STM32 control chip, and the conventional means that circuit connection that relates to adopted for technical staff in the field, accessible limited time are experimental obtains the technological inspiration, belong to the prior art of wide use.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (5)
1. A general type thermal contraction furnace is characterized in that: the device comprises a heat shrinking furnace body (1), a control device (1001), an air duct motor (2), an air duct adjusting device (3), a conveying carrier roller (4), a carrier roller self-rotation adjusting mechanism (5), a work oven (601), a ventilation cavity (6), a product feeding device (7), an air volume first control area (8), an air volume second control area (9), a wind wheel (10) and a U-shaped heating pipe (11); the top of the heat shrinkage furnace body (1) is provided with an air duct motor (2); the number of the air duct motors (2) is four, and the air duct motors are respectively arranged at the central positions of four areas with evenly-distributed tops; the inner walls of the left side and the right side of the working oven (601) are provided with air duct adjusting devices (3); a conveying carrier roller (4) is arranged in the middle of the lower part of the working oven (601), and carrier roller self-rotation adjusting mechanisms (5) are arranged on the inner walls of the working ovens (601) on the two sides of the conveying carrier roller; a ventilation cavity (6) is arranged between the working oven (601) and the shell of the shrinkage oven body (1); the front end of the heat shrinkage furnace body (1) is provided with a product feeding device (7); the front and the back of the thermal contraction furnace body (1) are divided into a first air volume control area (8) and a second air volume control area (9); the lower parts of the first air volume control area (8) and the second air volume control area (9) are both provided with wind wheels (10) and are connected with an output shaft of the air duct motor (2); u-shaped heating pipes (11) are installed on the front inner side wall and the rear inner side wall of the working oven (601).
2. The universal heat shrinking oven of claim 1, wherein: the air channel adjusting device (3) comprises a vent hole (301), a mounting seat (302), a side air channel plate (303), a rotating shaft (304) and an adjusting seat (305); the rotating shaft (304) is arranged below the ventilation holes (301) formed in the left inner side wall and the right inner side wall of the working oven (601) through the mounting seat (302); one end of the rotating shaft (304) is connected with the adjusting seat (305); the side air duct plate (303) is fixed on the rotating shaft (304).
3. The universal heat shrinking oven of claim 1, wherein: the carrier roller self-rotation adjusting mechanism (5) comprises a rotating head (501), an adjusting shaft (502), a fixed seat (503), a rack fixed seat (504), a rack (505), a roller (506), a limiting sleeve (507), a bearing (508) and a gear (509); the adjusting shaft (502) is arranged below the air channel adjusting device (3) on one side through a fixed seat (503), and one end of the adjusting shaft is connected with a rotating head (501); a rack fixing seat (504) is also arranged on the adjusting shaft (502); the rack (505) is fixed through a rack fixing seat (504); a roller (506) is arranged between the working ovens (601) below the rack (505); the two sides of the roller (506) are supported by bearings (508); the roller (506) is positioned on one side of the rack (505) and is sleeved with a gear (509) and a limit sleeve (507) is fixed between the roller and the bearing (508).
4. The universal heat shrinking oven of claim 1, wherein: 3 linear heating pipes are laid at the bottom in the working oven (601); the air duct motor (2), the product feeding device (7), the U-shaped heating pipe (11) and the linear heating pipe are electrically connected with an external power supply through a control device (1001).
5. The universal heat shrinking oven of claim 3, wherein: the roller (506) is coated with a layer of silicone tube (510) with a line layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486007.2U CN213893155U (en) | 2020-11-02 | 2020-11-02 | General type thermal contraction stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486007.2U CN213893155U (en) | 2020-11-02 | 2020-11-02 | General type thermal contraction stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213893155U true CN213893155U (en) | 2021-08-06 |
Family
ID=77116032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022486007.2U Active CN213893155U (en) | 2020-11-02 | 2020-11-02 | General type thermal contraction stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213893155U (en) |
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2020
- 2020-11-02 CN CN202022486007.2U patent/CN213893155U/en active Active
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