CN214276426U - Corrugated pipe steel belt heating device - Google Patents
Corrugated pipe steel belt heating device Download PDFInfo
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- CN214276426U CN214276426U CN202120187301.5U CN202120187301U CN214276426U CN 214276426 U CN214276426 U CN 214276426U CN 202120187301 U CN202120187301 U CN 202120187301U CN 214276426 U CN214276426 U CN 214276426U
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- steel strip
- heating
- roller
- corrugated pipe
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Abstract
The utility model relates to the field of heating devices, and discloses a corrugated pipe steel belt heating device, which comprises a preheating mechanism, a heating mechanism and a plurality of conveying roller sets for conveying steel belts, wherein each conveying roller set comprises an upper conveying roller and a lower conveying roller which are horizontally arranged, and a gap for the steel belts to pass through is reserved between the upper conveying roller and the lower conveying roller; the preheating mechanism comprises a high-frequency induction heater, and the steel strip passes through a heating induction coil of the high-frequency induction heater; heating mechanism includes the box, and the logical groove that supplies the steel band to run through is all seted up to the relative both sides wall of box, is equipped with electric heating member in the box. The utility model discloses in, utilize to preheat the mechanism and preheat the steel band, avoid heating the mechanism and heat the steel band to make the heat that produces in the heating mechanism absorb by moisture more, accelerate the evaporation of moisture, thereby accelerate the stoving speed of steel band, improve the drying efficiency of steel band.
Description
Technical Field
The utility model relates to a heating device field, concretely relates to bellows steel band heating device.
Background
The steel strip corrugated pipe is a pipe formed by compounding a polyethylene-based outer layer base material and a bent steel strip through extrusion molding, integrates the advantages of high rigidity and strength of steel and the advantages of corrosion resistance, wear resistance, flexibility and the like of plastics, can enable the pipe to reach high-level ring rigidity, and solves the problem of corrosion resistance of the steel. In the process of bending and forming the steel strip, a series of procedures such as cleaning, drying, plastic coating, cooling, extrusion forming and the like need to be carried out on the steel strip. At present, steel strips are usually directly dried in drying equipment after being cleaned, but the steel strips are usually dried by the existing drying equipment in a hot air or electric heating mode, so that the drying time is long, and the drying efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bellows steel band heating device to drying equipment among the solution prior art is used for the problem that drying efficiency is low when drying the steel band.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a corrugated pipe steel strip heating device comprises a heating mechanism, a preheating mechanism and a plurality of conveying roller sets for conveying steel strips, wherein each conveying roller set comprises an upper conveying roller and a lower conveying roller which are horizontally arranged, and a gap for the steel strips to pass through is reserved between each upper conveying roller and each lower conveying roller; the preheating mechanism comprises a high-frequency induction heater, and the steel strip passes through a heating induction coil of the high-frequency induction heater; heating mechanism includes the box, and the logical groove that supplies the steel band to run through is all seted up to the relative both sides wall of box, is equipped with electric heating member in the box.
The principle and the advantages of the scheme are as follows: in this scheme, utilize conveying roller set conveying steel band for the steel band gets into heating mechanism and heats after preheating the mechanism, realizes drying (drying) to the steel band. And, the mechanism preheats the steel band in the utilization in this scheme, in-process, the high frequency induction heater who preheats in the mechanism can directly make the steel band rapid heating up, need not to go to heat the steel band after producing high temperature earlier like other heating methods, even make the steel band have the uniform temperature before getting into heating mechanism fast, thereby make in steel band self carries the heat and gets into heating mechanism, avoid heating mechanism to heat the steel band, and then make more heats in the heating mechanism absorbed by the moisture on the steel band, accelerate the evaporation of moisture, thereby improve the stoving speed of steel band, improve steel band drying efficiency.
Preferably, as an improvement, be equipped with temperature sensor in the box, temperature sensor electricity is connected with the controller that is used for controlling electric heating member switching on and off.
In this scheme, set up temperature sensor in the box, then, temperature sensor can convert the temperature in the box into the signal of telecommunication and give the controller, and the controller is according to the received, the signal of telecommunication control electricity that temperature sensor transmitted comes adds the on-off of heating member to avoid the high temperature in the box or low excessively, make the temperature in the box keep in certain extent, avoid the steel band to lead to its performance degradation because of temperature variation at the in-process of drying in the box.
Preferably, as an improvement, the conveying roller set still includes the mounting panel of two relative settings, and the mounting groove has been seted up to the mounting panel, and vertical sliding connection has the installation piece in the mounting groove, and mounting groove threaded connection has a threaded rod, and the bottom of threaded rod can offset with the installation piece, the both ends of going up the conveying roller are rotated and are connected on the installation piece, the both ends of conveying roller are rotated and are connected on the mounting panel down.
In this scheme, because the vertical sliding connection of installation piece is in the mounting groove, consequently, workman's accessible rotates the threaded rod and changes the slip upper limit of installation piece to the removal upper limit of transfer roll is gone up in the change, and then changes the clearance size between transfer roll and the lower transfer roller, with the conveying that is applicable to the steel band of different thickness.
Preferably, as an improvement, preheat one side that the mechanism kept away from heating mechanism and be equipped with dewatering mechanism, dewatering mechanism includes a plurality of guide roller sets and a plurality of roller set that absorbs water, guide roller set includes preceding guide roll and the back guide roll of two vertical settings, leave the space that supplies the steel band to pass between preceding guide roll and the back guide roll, the roller set that absorbs water includes the commentaries on classics roller and the squeeze roll of vertical setting, the periphery wall fixedly connected with of commentaries on classics roller is used for absorbing the sponge layer that absorbs water of steel band surface drop, the top of commentaries on classics roller is equipped with and is used for driving commentaries on classics roller pivoted driving motor, the squeeze roll is used for the extrusion sponge layer that absorbs water.
When the steel belt comes out from the cleaning equipment, the surface of the steel belt is stained with a plurality of water drops, if the steel belt is directly dried, the steel belt can be completely dried only by needing longer drying time, the drying efficiency of the steel belt is low, energy is wasted, and the production cost of the steel belt corrugated pipe is increased. Therefore, in this scheme, before the steel band gets into preheating the mechanism, utilize dewatering mechanism to be stained with the drop of water that attaches on to the steel band and absorb to reduce the moisture that the steel band carried, further improve the drying efficiency of steel band. In addition, in the scheme, the squeezing rollers can squeeze the water absorption sponge layer and squeeze out water inside the water absorption sponge layer, so that the water absorption sponge layer can continuously absorb water drops attached to the steel belt.
Preferably, as an improvement, a water collecting tank is arranged below the water absorbing roller group.
In this scheme, utilize the header tank to collect the moisture that is extruded in the sponge layer that absorbs water, avoid moisture direct drip subaerial and lead to the ground wet and smooth.
Preferably, as an improvement, the bottom wall of the water collecting tank is fixedly provided with rollers.
In this scheme, because the diapire fixed mounting of header tank gyro wheel, consequently, the workman can promote the header tank relatively easily and slide to transport the water in the header tank to appointed place and empty.
Preferably, as an improvement, the peripheral walls of the front guide roller and the rear guide roller are fixedly connected with rubber layers.
In this scheme, the rubber layer can increase the frictional force of applying to the steel band to better direction steel band.
Preferably, as an improvement, the high-frequency induction heater includes a table, the heating induction coil is located above the table, and two conveying roller sets of the plurality of conveying roller sets are located on the table and located on both sides of the heating induction coil, respectively.
In this scheme, having arranged the conveying roller group in the both sides of heating induction coil to ensure that the steel band can pass the heating induction coil smoothly.
Preferably, as an improvement, the top of threaded rod is equipped with the regulation head, and the cross recess has been seted up at the top of regulation head.
In the scheme, the cross groove is formed in the adjusting head, so that a worker can easily rotate the threaded rod by using the cross thread cutter, and the sliding upper limit of the mounting block is adjusted.
Preferably, as a refinement, the top wall of the container is hinged to the side wall of the container.
In this scheme, the roof of box articulates on the lateral wall of box, and then, the workman can open the roof of box to parts such as the electric heating member to in the box are maintained.
Drawings
Fig. 1 is a top view of a corrugated pipe steel belt heating device according to an embodiment of the present invention (the top wall of the box is not shown);
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of A in FIG. 1;
fig. 4 is a top view of a box body according to a second embodiment of the present invention (the top wall of the box body is not shown);
fig. 5 is a top view of a corrugated pipe steel belt heating device according to a third embodiment of the present invention (a heating mechanism is not shown).
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a frame 1, a conveying roller group 2, an upper conveying roller 201, a lower conveying roller 202, a mounting plate 203, a mounting groove 204, a mounting block 205, a threaded rod 206, an adjusting head 207, a first driving motor 208, a high-frequency induction heater 3, a workbench 301, a heating induction coil 302, a box body 4, a through groove 401, an electric heating element 5, a temperature sensor 6, a controller 7, a guide roller group 8, a front guide roller 801, a rear guide roller 802, a rubber layer 803, a water absorption roller group 9, a rotating roller 901, a squeezing roller 902, a water absorption sponge layer 903, a second driving motor 10, a water collecting box 11 and a steel belt 12.
Example one
This embodiment is substantially as shown in fig. 1: a corrugated pipe steel strip heating device comprises a rack 1, a preheating mechanism, a heating mechanism and a plurality of conveying roller sets 2 (the conveying roller sets 2 shown in figure 1 are four groups, and a person skilled in the art can set reasonable conveying roller sets 2 according to actual needs), wherein the conveying roller sets 2 comprise an upper conveying roller 201 and a lower conveying roller 202 which are horizontally arranged and also comprise two mounting plates 203 which are oppositely arranged, the mounting plates 203 are provided with mounting grooves 204, mounting blocks 205 are vertically connected in the mounting grooves 204 in a sliding manner, and specifically, sliding grooves for sliding ends of the mounting blocks 205 are formed in the side walls of the mounting grooves 204; a threaded rod 206 is connected to the top wall of the mounting groove 204 in a threaded manner, the bottom end of the threaded rod 206 can abut against the top end of the mounting block 205, an adjusting head 207 is integrally formed at the top end of the threaded rod 206, and a cross groove is formed in the top of the adjusting head 207; two ends of the upper conveying roller 201 are rotatably connected to the two mounting blocks 205, two ends of the lower conveying roller 202 are rotatably connected to the two mounting plates 203, and a gap for the steel strip 12 to pass through is reserved between the upper conveying roller 201 and the lower conveying roller 202. In the present embodiment, in the transfer roller group 2 located at the leftmost end and the rightmost end, the lower transfer roller 202 is connected to a first drive motor 208 for driving the lower transfer roller 202 to rotate.
The preheating mechanism comprises a high-frequency induction heater 3, the high-frequency induction heater 3 comprises a workbench 301 and a heating induction coil 302, the heating induction coil 302 is positioned above the workbench 301, two conveying roller sets 2 in the plurality of conveying roller sets 2 are positioned on the workbench 301 and are respectively positioned on two sides of the heating induction coil 302, and the steel strip 12 penetrates through the heating induction coil 302 of the high-frequency induction heater 3.
Heating mechanism includes box 4, and as shown in combination with fig. 3, logical groove 401 that supplies steel band 12 to run through is all seted up to the relative both sides wall of box 4, is equipped with electric heating element 5 in the box 4, and electric heating element 5 spirals fixed mounting on the inboard diapire of box 4. The top wall of the box body 4 is hinged to the side wall of the box body 4 through a hinge, so that a worker can open the box body 4 to maintain the parts in the box body 4.
The specific implementation process is as follows: first, the worker rotates the threaded rod 206 using the phillips screwdriver so that the threaded rod 206 moves in the vertical direction until the top end of the mounting block 205 abuts against the bottom end of the threaded rod 206, and the gap distance between the upper transfer roller 201 and the lower transfer roller 202 is equal to the thickness of the steel strip 12. At the same time, the high-frequency induction heater 3 and the electric heating member 5 are activated, and the temperature in the case 4 is gradually raised, so that the steel strip 12 is dried.
Then, the end of the cleaned steel strip 12 passes through the leftmost conveying roller group 2 (the steel strip 12 enters between the leftmost upper conveying roller 201 and the rightmost lower conveying roller 202), the first driving motor 208 is started, and the first driving motor 208 drives the leftmost lower conveying roller 202 to rotate clockwise, so that the steel strip 12 is pulled to move rightwards, and the conveying of the steel strip 12 is realized.
Subsequently, the steel strip 12 horizontally passes through the heating induction coil 302 of the high-frequency induction heater 3, and is heated by the high-frequency induction heater 3, the temperature of the steel strip 12 itself rapidly rises, and at this time, moisture adhering to the surface of the steel strip 12 absorbs a part of the heat, thereby preheating the steel strip 12. Then, the steel strip 12 passes through the conveying roller group 2 on the right side of the workbench 301, and then passes through the conveying roller group 2 on the left side of the box 4, and enters the inside of the box 4 through the through groove 401 on the left side wall of the box 4, at the moment, the temperature in the box 4 is higher, because the steel strip 12 is preheated by the high-frequency induction heater 3, the steel strip 12 does not absorb heat or absorbs heat very little after entering the box 4, more heat in the box 4 is absorbed by moisture attached to the steel strip 12, the evaporation of the moisture is accelerated, the drying speed of the steel strip 12 is accelerated, and the drying efficiency of the steel strip 12 is improved.
In the drying process of the steel belt 12, the steel belt 12 is always in a state of moving rightwards, after the drying of the steel belt 12 is completed, namely after the moisture on the steel belt 12 is completely evaporated, the steel belt 12 extends out of the box 4 through the through groove 401 on the right side wall of the box 4, passes through the conveying roller group 2 at the rightmost end, is wound by the winding disc, and the drying of the steel belt 12 is completed.
Example two
The difference between the present embodiment and the first embodiment is: as shown in fig. 4, a temperature sensor 6 is arranged in the box body 4, the temperature sensor 6 is fixedly mounted on the inner side wall of the box body 4 through screws, and the temperature sensor 6 is electrically connected with a controller 7 for controlling the power on and off of the electric heating element 5.
In this embodiment, because set up temperature sensor 6 in the box 4, consequently, temperature sensor 6 can convert the temperature signal in the box 4 into the signal of telecommunication, and give controller 7 with this signal of telecommunication transmission, controller 7 switches on the outage according to received signal control electric heating member 5, thereby with the temperature control in the box 4 in certain extent, avoid the high or low temperature in the box 4, thereby accomplish the stoving work to steel band 12 better, avoid steel band 12 to lead to its performance to descend because of temperature variation.
EXAMPLE III
The present embodiment is different from the first embodiment or the second embodiment in that: as shown in fig. 5, the number of the conveying roller sets 2 in this embodiment is five, and the corrugated steel strip heating apparatus in this embodiment further includes a dewatering mechanism, the dewatering mechanism is located on the left side of the preheating mechanism, the dewatering mechanism includes a plurality of guide roller sets 8 and a plurality of water-absorbing roller sets 9, in this embodiment, the guide roller sets 8 are two, and the water-absorbing roller sets 9 are two.
The guide roller group 8 comprises a front guide roller 801 and a rear guide roller 802 which are vertically arranged, rubber layers 803 are adhered to the outer peripheral walls of the front guide roller 801 and the rear guide roller 802, and a gap for the steel belt 12 to pass through is reserved between the rubber layers 803 of the front guide roller 801 and the rubber layers 803 of the rear guide roller 802. The water absorption roller group 9 comprises a rotating roller 901 and a squeezing roller 902 which are vertically arranged, a water absorption sponge layer 903 used for absorbing water drops on the surface of a steel belt 12 is bonded on the peripheral wall of the rotating roller 901, a second driving motor 10 used for driving the rotating roller 901 to rotate is arranged above the rotating roller 901, the second driving motor 10 is fixedly installed on a rack (not shown) through bolts, the squeezing roller 902 is used for squeezing the water absorption sponge layer 903, and the top end of the squeezing roller 902 is welded on the rack (not shown). A water collecting tank 11 is arranged below the water suction roller group 9, and rollers are fixedly arranged on the bottom wall of the water collecting tank 11, so that a worker can move the water collecting tank 11 easily.
In this embodiment, before the steel strip 12 is preheated, the steel strip 12 will absorb water droplets attached to the surface of the steel strip 12 through the water removal mechanism, so as to reduce the moisture carried on the surface of the steel strip 12, and further improve the drying efficiency of the steel strip 12. Specifically, the worker starts the preheating mechanism and the heating mechanism and simultaneously starts the second driving motor 10, the second driving motor 10 drives the rotating roller 901 to rotate, the steel strip 12 moves rightwards under the action of the leftmost transport roller group 2, at this time, the worker manually changes the transport direction of the steel strip 12 so that the steel strip 12 passes through the guide roller group 8 positioned on the left side (i.e., so that the steel strip 12 passes between the front guide roller 801 and the rear guide roller 802 positioned on the left side), thereby changing the steel strip 12 from the horizontal state to the vertical state, and then the steel strip 12 passes between the two sets of water-absorbing roller groups 9, during which the water-absorbing sponge layer 903 on the rotating roller 901 absorbs water drops on the surface of the steel strip 12, then the steel strip 12 passes through the guide roller group 8 positioned on the right side, the worker manually changes the transport direction of the steel strip 12 again so that the steel strip 12 passes through the transport roller group 2 positioned on the left side of the workbench 301, at this time, the steel strip 12 returns to the horizontal state, and then preheated and heated until the drying of the steel strip 12 is completed.
In the above process, after the water absorption sponge layer 903 absorbs water drops on the steel strip 12, the water absorption sponge layer 903 is squeezed with the squeeze roll 902 along with the rotation of the rotating roll 901, and the water in the water absorption sponge layer 903 is squeezed out, so that the water absorption sponge layer 903 can continuously absorb the water drops on the surface of the steel strip 12. The squeezed water drops in the water collecting tank 11, and when the water in the water collecting tank 11 is filled up, the worker moves to a designated place to pour the water.
The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a bellows steel band heating device, includes heating mechanism, its characterized in that: the steel strip conveying device also comprises a preheating mechanism and a plurality of conveying roller sets for conveying steel strips, wherein each conveying roller set comprises an upper conveying roller and a lower conveying roller which are horizontally arranged, and a gap for the steel strips to pass through is reserved between each upper conveying roller and each lower conveying roller; the preheating mechanism comprises a high-frequency induction heater, and the steel strip passes through a heating induction coil of the high-frequency induction heater; heating mechanism includes the box, and the logical groove that supplies the steel band to run through is all seted up to the relative both sides wall of box, is equipped with electric heating member in the box.
2. The corrugated pipe steel strip heating apparatus according to claim 1, wherein: and a temperature sensor is arranged in the box body and electrically connected with a controller for controlling the power-on and power-off of the electric heating element.
3. A corrugated pipe steel strip heating apparatus as claimed in claim 1 or 2, wherein: conveying roller set still includes the mounting panel of two relative settings, and the mounting groove has been seted up to the mounting panel, and vertical sliding connection has the installation piece in the mounting groove, and mounting groove threaded connection has the threaded rod, and the bottom of threaded rod can offset with the installation piece, the both ends of going up the conveying roller are rotated and are connected on the installation piece, the both ends of conveying roller are rotated and are connected on the mounting panel down.
4. A corrugated pipe steel strip heating apparatus as claimed in claim 3, wherein: preheating the mechanism and keeping away from one side of heating mechanism and being equipped with dewatering mechanism, dewatering mechanism includes a plurality of guide roller sets and a plurality of roller set that absorbs water, guide roller set includes preceding guide roll and the back guide roll of two vertical settings, leave the space that supplies the steel band to pass between preceding guide roll and the back guide roll, the roller set that absorbs water includes commentaries on classics roller and the squeeze roll of vertical setting, the periphery wall fixedly connected with of commentaries on classics roller is used for absorbing the sponge layer that absorbs water of steel band surface drop, the top of commentaries on classics roller is equipped with and is used for driving commentaries on classics roller pivoted driving motor, the squeeze roll is used for the extrusion sponge layer that absorbs water.
5. A corrugated pipe steel strip heating apparatus as claimed in claim 4, wherein: and a water collecting tank is arranged below the water absorbing roller group.
6. A corrugated pipe steel strip heating apparatus as claimed in claim 5, wherein: the bottom wall fixed mounting of header tank has the gyro wheel.
7. A corrugated pipe steel strip heating apparatus as claimed in claim 6, wherein: the rubber layer is fixedly connected to the outer peripheral walls of the front guide roller and the rear guide roller.
8. The corrugated pipe steel strip heating apparatus according to claim 1 or 7, characterized in that: the high-frequency induction heater comprises a workbench, the heating induction coil is positioned above the workbench, and two conveying roller sets in the plurality of conveying roller sets are positioned on the workbench and are respectively positioned on two sides of the heating induction coil.
9. A corrugated pipe steel strip heating apparatus as claimed in claim 3, wherein: the top of threaded rod is equipped with adjusts the head, and the cross recess has been seted up at the top of adjusting the head.
10. A corrugated pipe steel strip heating apparatus as claimed in claim 2, wherein: the top wall of the box body is hinged to the side wall of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120187301.5U CN214276426U (en) | 2021-01-22 | 2021-01-22 | Corrugated pipe steel belt heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120187301.5U CN214276426U (en) | 2021-01-22 | 2021-01-22 | Corrugated pipe steel belt heating device |
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| Publication Number | Publication Date |
|---|---|
| CN214276426U true CN214276426U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120187301.5U Active CN214276426U (en) | 2021-01-22 | 2021-01-22 | Corrugated pipe steel belt heating device |
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| CN (1) | CN214276426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214348A (en) * | 2023-02-08 | 2023-06-06 | 江苏贯森新材料科技有限公司 | Stainless steel belt polishing device and bright-face precise stainless steel belt production method |
-
2021
- 2021-01-22 CN CN202120187301.5U patent/CN214276426U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116214348A (en) * | 2023-02-08 | 2023-06-06 | 江苏贯森新材料科技有限公司 | Stainless steel belt polishing device and bright-face precise stainless steel belt production method |
| CN116214348B (en) * | 2023-02-08 | 2024-01-30 | 江苏贯森新材料科技有限公司 | Stainless steel belt polishing device and bright-face precise stainless steel belt production method |
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