CN218858870U - Thermal contraction furnace for rock wool packaging - Google Patents
Thermal contraction furnace for rock wool packaging Download PDFInfo
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- CN218858870U CN218858870U CN202223317774.6U CN202223317774U CN218858870U CN 218858870 U CN218858870 U CN 218858870U CN 202223317774 U CN202223317774 U CN 202223317774U CN 218858870 U CN218858870 U CN 218858870U
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- connecting rod
- rock wool
- outer cover
- box
- sides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a rock wool is heat shrink stove for packing, including rollgang, the dustcoat of setting on the rollgang, the shrink box of setting in the dustcoat, form the ventilation chamber between dustcoat and the shrink box, the top of dustcoat is provided with the fan, the below of rollgang and ventilation intracavity all are provided with the heating pipe, are provided with the aviation baffle on the both sides wall of shrink box width direction respectively; the top of the shrinkage box is provided with two top vents which are respectively arranged at two sides of the middle position of the shrinkage box, so that hot air is sucked away from the middle position, the circulation path of the hot air in the shrinkage furnace is enlarged, the power consumption is reduced, and the packaging quality is improved; and the air deflectors on the two sides of the heat shrinkage furnace are adjusted through the same adjusting structure, so that the adjustment angles of the air deflectors on the two sides are consistent, the shrinkage degrees of the two sides are consistent, the air deflectors on the two sides are not required to be adjusted respectively, and the operation is convenient.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a rock wool processing technology field, concretely relates to rock wool heat shrink furnace for packing.
[ background of the invention ]
The rock wool packaging is that the laminated rock wool board is heated by a heat shrinkage furnace through internal hot air circulation to ensure that the packaging film (heat shrinkage film) shrinks when heated, thereby tightly wrapping the rock wool board.
At present, the heat circulation air circulation in the heat shrinkage furnace for rock wool packaging is not uniform, the heat loss speed is high, a large amount of electric energy is consumed, characters on a packaging film are irregular and different in size, the heat shrinkage of the side part is inconsistent and excessive, and the phenomena of edge breakage and the like occur at the cutting part of a front packaging film sealing cutter and a rear packaging film sealing cutter, so that the packaging quality is influenced.
In addition, the air intake and the wind direction on the two sides of the thermal contraction furnace need to be adjusted by adjusting the angle of the air deflector, and generally the air intake and the wind direction on the two sides need to be kept consistent; however, in the prior art, the angles of the air deflectors on both sides need to be adjusted independently, for example, the air deflector (side air duct plate) disclosed in the patent CN213893155U, which is a universal heat shrinkage furnace, needs to be adjusted independently, that is, the angle of the air deflector on one side is adjusted and then the air deflector on the other side is adjusted, which is inconvenient to operate, and the angle of the air deflectors on both sides cannot be guaranteed to be consistent by adjusting independently.
[ Utility model ] content
In order to solve the problems in the prior art, the utility model provides a rock wool is heat shrink furnace for packing, the hot wind circulation is even in the heat shrink furnace, packing quality is good, and the energy consumption is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rock wool packing heat shrinkage furnace comprises a conveying roller way, an outer cover arranged on the conveying roller way and a shrinkage box arranged in the outer cover, wherein a ventilation cavity is formed between the outer cover and the shrinkage box, a fan is arranged at the top of the outer cover, heating pipes are arranged below the conveying roller way and in the ventilation cavity, air deflectors are arranged on two side walls in the width direction of the shrinkage box respectively, and two ends in the length direction of the air deflectors are rotatably connected to two ends of the outer cover through rotating shafts; the top vent has been seted up at the top of shrink box, two are seted up to the top vent, set up the both sides at shrink box intermediate position respectively.
Preferably, the angle of the air deflector is adjusted through an adjusting structure, the adjusting structure comprises an upper connecting rod and a lower connecting rod which are connected to the top of one end of the outer cover in a sliding mode and arranged in parallel, the left end of the upper connecting rod is connected with a left connecting rod through a connecting block, the right end of the lower connecting rod is connected with a right connecting rod, the lower ends of the left connecting rod and the right connecting rod are respectively connected with a connecting disc through a connecting shaft, the connecting disc is fixedly connected to the end portion of the rotating shaft of the air deflector, and the left connecting rod and the right connecting rod are equal in height due to the arrangement of the connecting blocks.
Preferably, the bottom of the upper connecting rod and the top of the lower connecting rod are both provided with tooth grooves along the length direction of the upper connecting rod and the top of the lower connecting rod, a gear is rotatably arranged between the upper connecting rod and the lower connecting rod, the gear is respectively meshed with the tooth grooves on the upper connecting rod and the lower connecting rod, and the upper connecting rod and the lower connecting rod are driven to horizontally slide through the rotation of the gear.
Preferably, the end of the left connecting rod connected with the upper connecting rod and the end of the right connecting rod connected with the lower connecting rod are both provided with a long hole, the long holes are slidably connected with the upper connecting rod and the lower connecting rod, the upper connecting rod and the lower connecting rod horizontally move, the left connecting rod and the right connecting rod drive the connecting disc to rotate, the air deflector rotating shaft is driven to rotate, and therefore the angle of the air deflector is adjusted.
Preferably, the joint of the upper connecting rod and the left connecting rod and the joint of the lower connecting rod and the right connecting rod are respectively connected with a roller in a rotating manner, and the rollers are connected with the long holes on the left connecting rod and the right connecting rod in a rolling manner, so that friction is reduced.
Preferably, the left connecting rod and the right connecting rod are both arranged in a middle bending structure, and the angle of the bending part is 120-150 degrees.
Preferably, this application the fan is provided with 6, sets up respectively in the top both sides of dustcoat, and the fan of every side evenly sets up along the length direction of dustcoat.
Compared with the prior art, the utility model discloses following beneficial effect has:
the ventilation opening at the top of the heat shrinkage furnace is arranged at the middle position, so that hot air is sucked away from the middle position, the circulation path of the hot air in the heat shrinkage furnace is enlarged, the power consumption is reduced, and the packaging quality is improved;
the aviation baffle of thermal contraction stove both sides is through same adjustment structure adjustment, guarantees that the angle of adjustment of both sides aviation baffle is unanimous, guarantees that both sides shrink degree is unanimous, and need not adjust convenient operation to both sides aviation baffle respectively.
[ description of the 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 description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a heat shrinking furnace according to the present invention;
FIG. 2 is a layout view of a top fan of the heat shrinking furnace of the present invention;
fig. 3 is a schematic structural diagram of the adjusting structure of the present invention;
fig. 4 is a schematic diagram of the adjustment process of the adjustment structure of the present invention;
wherein: 1-a housing; 2-a shrink box; 3-conveying roller way; 4-a fan; 5-a wind deflector; 6-a ventilation cavity; 7-heating a tube; 8-adjusting the structure; 801-upper link; 802-lower link; 803-gear; 804-a left connecting rod; 805-right link; 806-connecting disc; 807-connecting block.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses a rock wool thermal contraction furnace for packing, including rollgang 3, dustcoat 1, the shrink box 2 of setting in dustcoat 1 that sets up on rollgang 3, form the ventilation chamber between dustcoat and shrink box 2, the top of dustcoat is provided with fan 4, below rollgang 1 and in ventilation chamber 6 all be provided with heating pipe 7, the heating pipe of rollgang 1 below transversely sets up, and the heating pipe in ventilation chamber 6 includes top heating pipe and side heating pipe, the length direction of top heating pipe and side heating pipe is the same with the length direction of dustcoat, and its both ends are fixed mounting in the both ends inboard of dustcoat; a plurality of side vents 201 are uniformly arranged on two side walls in the width direction of the contraction box 2, air deflectors 5 are arranged at the bottoms of the two side walls, and two ends of each air deflector 5 in the length direction are rotatably connected to two ends of the outer cover 1 through rotating shafts (the structure is the same as that of the prior art, and the description is omitted); the top of the shrinkage box 2 is provided with two top vents 201, and the two top vents 201 are respectively arranged at two sides of the middle position of the shrinkage box 2, so that hot air entering the shrinkage box is pumped out in the direction of an arrow shown in fig. 1, a circulation path of the hot air in the shrinkage furnace is increased, and the electric energy consumption is reduced.
As shown in fig. 2, in this embodiment, the fans 4 are provided with 6 fans, and are arranged at the top of the outer cover 1 in two rows, the fans 4 in each row are uniformly arranged along the length direction of the outer cover, and two fans at the front end and the rear end generally draw air, and the fan in the middle supplies air, and can also be arranged as required.
As shown in fig. 3 and 4, in the present embodiment, the air deflector 5 is adjusted by an adjusting structure 8, the adjusting structure 8 includes an upper connecting rod 801 and a lower connecting rod 802 (the form of the sliding connection is not limited, and may be a form of a sliding block and a sliding rail matching) which are slidably connected to the top of one end of the outer cover, the left end of the upper connecting rod 801 is connected to a left connecting rod 804 by a connecting block 807, the right end of the lower connecting rod 802 is connected to a right connecting rod 805, the lower ends of the left connecting rod 804 and the right connecting rod 805 are respectively connected to a connecting disc 806 by a connecting shaft (the connecting shaft is eccentrically fixed on the connecting disc 806, and the left connecting rod and the right connecting rod are respectively rotatably connected to the connecting shaft), the connecting disc 806 is fixedly connected to the end of the air deflector rotating shaft, and the connecting block 807 is arranged to make the heights of the left connecting rod 804 and the right connecting rod equal, so that the lengths of the left connecting rod and the right connecting rod are equal.
Preferably, the bottom of the upper link 801 and the top of the lower link 802 are both provided with a tooth groove along the length direction thereof, a gear 803 is rotatably provided between the upper link 801 and the lower link 802, the gear 803 is respectively engaged with the tooth grooves on the upper link 801 and the lower link 802, and the gear 803 rotates to drive the upper link 801 and the lower link 802 to horizontally slide.
Preferably, the end of the left connecting rod 804 connected to the upper connecting rod 801 and the end of the right connecting rod 805 connected to the lower connecting rod 802 are both provided with a strip hole (the strip hole is arranged along the length direction of the connecting rod where the strip hole is located), the joint of the connecting block 807 and the left connecting rod 804 and the joint of the lower connecting rod 802 and the right connecting rod 805 are both rotatably connected to a roller and are connected to the strip hole in a rolling manner through the roller, the upper connecting rod and the lower connecting rod horizontally move to drive the connecting disc to rotate through the left connecting rod and the right connecting rod, so as to drive the wind deflector rotating shaft to rotate, thereby adjusting the angle of the wind deflector 5.
Preferably, the left connecting rod 804 and the right connecting rod 805 are both provided with a middle bent structure, and the angle of the bent part is 120-150 degrees.
Preferably, in this embodiment, the gear 803 is rotatably connected to the housing through a gear shaft, a rotating handle may be fixedly connected to an end of the gear shaft, the gear may be manually rotated for adjustment, or the gear may be fixed to an output shaft of a motor and may be driven by the motor for adjustment.
The working principle of the heat shrinkage furnace for rock wool packaging is as follows: hot air entering from the bottom and the side is extracted in the direction of the arrow shown in fig. 1, the upper connecting rod 801 and the lower connecting rod 802 are driven to slide by the rotating gear 803, the connecting disc 806 is driven to rotate by the left connecting rod 804 and the right connecting rod 805, the angle of the air deflector 5 is adjusted, and the air inlet direction and the air volume are adjusted.
The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is more specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. A heat shrinkage furnace for rock wool packaging comprises a conveying roller way, an outer cover arranged on the conveying roller way and a shrinkage box arranged in the outer cover, wherein a ventilation cavity is formed between the outer cover and the shrinkage box, a fan is arranged at the top of the outer cover, heating pipes are arranged below the conveying roller way and in the ventilation cavity, air deflectors are respectively arranged on two side walls in the width direction of the shrinkage box, and two ends in the length direction of the air deflectors are rotatably connected to two ends of the outer cover through air deflector rotating shafts; the top ventilation openings are formed in the top of the contraction box, and the two top ventilation openings are formed and are respectively arranged on two sides of the middle position of the contraction box.
2. The rock wool packaging heat shrinkage furnace as claimed in claim 1, wherein the angle of the wind deflector is adjusted by an adjusting structure, the adjusting structure comprises an upper connecting rod and a lower connecting rod which are slidably connected to the top of the side surface of the outer cover and are arranged in parallel, the left end of the upper connecting rod is connected with a left connecting rod through a connecting block, the right end of the lower connecting rod is connected with a right connecting rod, the lower ends of the left connecting rod and the right connecting rod are respectively connected with a connecting disc through a connecting shaft, and the connecting disc is fixedly connected to the end of the wind deflector rotating shaft.
3. The rock wool packaging heat shrinkage furnace as claimed in claim 2, wherein the bottom of the upper connecting rod and the top of the lower connecting rod are both provided with tooth grooves along the length direction thereof, and a gear is rotatably arranged between the upper connecting rod and the lower connecting rod and is engaged with the tooth grooves on the upper connecting rod and the lower connecting rod respectively.
4. The rock wool packaging heat shrinkage furnace as claimed in claim 3, wherein the end of the left connecting rod connected to the upper connecting rod and the end of the right connecting rod connected to the lower connecting rod are both provided with elongated holes through which the upper connecting rod and the lower connecting rod are slidably connected.
5. The rock wool packaging heat shrinkage furnace as claimed in claim 4, wherein a roller is rotatably connected to the connection between the upper connecting rod and the left connecting rod and the connection between the lower connecting rod and the right connecting rod, respectively, and is in rolling connection with the elongated holes of the left connecting rod and the right connecting rod through the roller.
6. The rock wool packaging heat shrinkage furnace as claimed in claim 5, wherein the left and right connecting rods are arranged in a middle bending structure, and the bending angle is 120-150 °.
7. The heat shrinkage furnace for rock wool packaging as claimed in claim 1, wherein 6 fans are respectively arranged on two sides of the top of the outer cover, and the fans on each side are uniformly arranged along the length direction of the outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317774.6U CN218858870U (en) | 2022-12-06 | 2022-12-06 | Thermal contraction furnace for rock wool packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317774.6U CN218858870U (en) | 2022-12-06 | 2022-12-06 | Thermal contraction furnace for rock wool packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218858870U true CN218858870U (en) | 2023-04-14 |
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ID=87372834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317774.6U Active CN218858870U (en) | 2022-12-06 | 2022-12-06 | Thermal contraction furnace for rock wool packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218858870U (en) |
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2022
- 2022-12-06 CN CN202223317774.6U patent/CN218858870U/en active Active
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