CN214820131U - Corrugated pipe steel belt plastic-coating air cooling device - Google Patents

Abstract

The utility model relates to a cooling device field discloses a bellows steel band is crossed and is moulded air cooling device, including the box, the logical groove that supplies the steel band to pass is all seted up to the both sides wall that the box is relative, the top intercommunication of box has a plurality of enterprising tuber pipes, and the bottom intercommunication of box has a plurality of lower air-supply lines, the inside of box is rotated and is connected with last switching-over roller and the lower switching-over roller that a plurality of levels set up, goes up switching-over roller and switching-over roller setting up with lower switching-over roller in vertical direction by mistake. The utility model discloses in, utilize a plurality of enterprising air pipes and a plurality of air-supply line down to the box air inlet, cool off the upper and lower surface of steel band simultaneously, increased cooling area, the cooling effect is good to improve cooling efficiency. And, the utility model discloses in, utilize last switching-over roller and switching-over roller extension steel band removal route in the box down to the length of box is shortened in the cooling time of extension steel band when guaranteeing the cooling effect of steel band, avoids the length overlength of box and occupies more factory building space.

Description

Corrugated pipe steel belt plastic-coating air cooling device

Technical Field

The utility model relates to a cooling device field, concretely relates to bellows steel band crosses moulding air cooling 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 production process of the steel strip corrugated pipe, the heated steel strip needs to be coated with adhesive, i.e. adhesive resin, also called plastic coating, and the coated steel strip needs to be cooled in time so as to facilitate subsequent production. At present, the steel belt coated with the glue is firstly cooled by air and then cooled by water, so that the steel belt coated with the glue is cooled. Wherein, the air cooling of the steel band after the rubber coating is generally carried out by adopting an air blower, and the concrete operations are as follows: the air-blower is connected with a pipeline, the tail end of the pipeline is an air outlet, the steel belt wrapped with the glue is slowly cooled through the air outlet, when the cooling mode is adopted, the air direction flowing out of the air outlet is single, the air can only be blown to one of the surfaces of the steel belt, the cooling effect is poor, and the cooling efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bellows steel band is crossed and is moulded air cooling device to solve the problem that steel band air cooling device is low to the cooling efficiency of steel band among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bellows steel band crosses and moulds air cooling device, includes the box, and the logical groove that supplies the steel band to pass is all seted up to the relative both sides wall of box, the top intercommunication of box has a plurality of last tuber pipes of going up, and the bottom intercommunication of box has a plurality of lower air-supply lines, the inside rotation of box is connected with last switching-over roller and the lower switching-over roller that a plurality of levels set up, goes up switching-over roller and lower switching-over roller and sets up in the mistake in vertical direction.

The principle and the advantages of the scheme are as follows: in this scheme, because set up a plurality of last air-supply lines and lower air-supply line on the box, consequently, the steel band after wrapping up in the glue gets into the box and at the in-process of box removal, goes up the air-supply line and cools off the upper and lower surface of steel band simultaneously with lower air-supply line air-out, has increased cooling area, and the cooling effect is good, has shortened cooling time, has improved cooling efficiency.

In addition, in the scheme, the plurality of upper reversing rollers and the plurality of lower reversing rollers are arranged in the box body, so that the steel belt sequentially moves around the lower reversing rollers and the upper reversing rollers in the box body, the moving path of the steel belt in the box body is prolonged, the time for the steel belt to receive air cooling is prolonged, the length of the box body is shortened while the cooling effect of the steel belt is ensured, and more factory space is prevented from being occupied due to the overlong length of the box body.

Preferably, as an improvement, go up the tip of switching-over roller and lower switching-over roller and seted up threaded hole along the axial, threaded hole threaded connection has the threaded rod, and the coaxial fixedly connected with of threaded rod changes the roller, and the inside wall of box is seted up and is supplied to change the mounting hole that the roller stretched into one, and the aperture of mounting hole one equals the diameter of changeing the roller.

In this scheme, because the tip threaded connection threaded rod of last switching-over roller and lower switching-over roller, consequently, when needing to be changed or reduce last switching-over roller and/or switching-over roller down, rotate the threaded rod for the threaded rod is to the indentation of threaded hole, and the threaded rod drives and changes the roller and leave mounting hole one, thereby takes out corresponding last switching-over roller and/or lower switching-over roller, convenient operation, simple.

Preferably, as an improvement, the inner side wall of the box body is provided with a plurality of second mounting holes, and the aperture of the second mounting holes is equal to the diameter of the rotary roller.

In the scheme, the inner side wall of the box body is further provided with the second mounting holes, so that workers can change the positions of the upper reversing roller and/or the lower reversing roller according to actual needs so as to adjust the moving path of the steel belt in the box body, and thus the air cooling time of the steel belt is adjusted.

Preferably, as an improvement, the upper reversing roller is provided with an upper limiting groove in the circumferential direction, and the lower reversing roller is provided with a lower limiting groove in the circumferential direction.

In the scheme, the upper limiting groove of the upper reversing roller and the lower limiting groove of the lower reversing roller are used for limiting the steel belt, so that the steel belt is prevented from axially moving relative to the upper reversing roller and the lower reversing roller, and the steel belt is stably moved.

Preferably, as an improvement, go up the inlet duct intercommunication and have last shunt tubes, go up the shunt tubes and seted up a plurality of exhaust vents on along the axial, lower inlet duct intercommunication has lower shunt tubes, and a plurality of exhaust vents down have been seted up along the axial to lower shunt tubes, go up the shunt tubes and all be located the box with lower shunt tubes.

In this scheme, because last shunt tubes has a plurality of exhaust vents on, and the shunt tubes has a plurality of exhaust vents down, consequently, the quantity of air-out point increases to make the position point of steel band contact new trend increase, and then improve the cooling effect to the steel band.

Preferably, as an improvement, the upper air inlet pipe and the lower air inlet pipe are both communicated with a hose, and the hose is communicated with a blower.

In this scheme, go up the air-supply line and link to each other with lower air-supply line through the hose with the air-blower, because the hose can take place deformation, consequently, the position of the adjustable air-blower of workman to and can open the roof of box.

Preferably, as a refinement, the top wall of the container is hinged to the side wall of the container.

In this scheme, since the top wall of the cabinet is hinged to the side wall of the cabinet, a worker can rotate the top wall of the cabinet to expose the inside of the cabinet, so that the worker can adjust the positions of the upper and/or lower reversing rollers or adjust the number of the upper and/or lower reversing rollers.

Preferably, as an improvement, both ends of box all are equipped with guide roll group, and guide roll group is including the upper guide roll and the lower guide roll of level setting, leaves the space that supplies the steel band to pass between upper guide roll and the lower guide roll.

In this scheme, utilize the direction roller set to make the steel band keep horizontal migration outside the box.

Preferably, as an improvement, the left side wall and the right side wall of box all are equipped with the mounting bracket that is used for installing the guide roll group, the tip of going up guide roll and lower guide roll rotates and connects on the mounting bracket.

In this scheme, last guide roll in the guide roll group all installs on the lateral wall of box through the mounting bracket with lower guide roll.

Preferably, as an improvement, the lateral wall of the box body is provided with an air outlet, and the air outlet is provided with a protective net.

In this scheme, the air current that gets into in the box through last air-supply line and lower air-supply line flows through the air outlet, avoids the air current to flow through logical groove on the box to form the air convection better, improve the cooling efficiency of steel band.

Drawings

Fig. 1 is a longitudinal sectional view of a corrugated pipe steel belt plastic-passing air cooling device in an embodiment of the present invention;

fig. 2 is a schematic structural view of an upper reversing roller and a lower reversing roller in a first embodiment of the present invention;

fig. 3 is a longitudinal sectional view of a corrugated pipe steel belt plastic-passing air cooling device in the second embodiment of the present invention;

fig. 4 is a schematic structural diagram of an upper reversing roller and a lower reversing roller of the second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the air conditioner comprises a box body 1, a through groove 101, an air outlet 102, an upper air inlet pipe 2, a lower air inlet pipe 3, a hose 4, an upper shunt pipe 5, an upper air outlet 501, a lower shunt pipe 6, a lower air outlet 601, a protective net 7, an upper guide roller 8, a lower guide roller 9, a mounting frame 10, an upper reversing roller 11, an upper limiting groove 111, a lower reversing roller 12, a lower limiting groove 121, a threaded hole 13, a threaded rod 14, a rotating roller 15, a mounting hole II 16 and a steel belt 17.

Example one

This embodiment is substantially as shown in fig. 1: the utility model provides a bellows steel band is crossed and is moulded air cooling device, includes box 1, and the logical groove 101 that supplies steel band 17 to pass is all seted up to the relative both sides wall of box 1, and in this embodiment, the logical groove 101 that supplies steel band 17 to pass is all seted up to the left side wall and the right side wall of box 1. The top wall of the case 1 is hinged to the side wall of the case 1 by a hinge so that a worker can rotate the top wall of the case 1 to open the case 1.

The top intercommunication of box 1 has a plurality of upper air inlet pipes 2, and the bottom intercommunication of box 1 has a plurality of lower air-supply lines 3, and in this embodiment, the quantity of upper air inlet pipe 2 and lower air-supply line 3 is two. The upper air inlet pipe 2 and the lower air inlet pipe 3 are both communicated with a hose 4, and the other end of the hose 4 is communicated with an air blower (not shown). The bottom end of the upper air inlet pipe 2 is communicated with an upper flow dividing pipe 5, the upper flow dividing pipe 5 is provided with a plurality of upper air outlet holes 501 along the axial direction, and in the embodiment, the distance between every two adjacent upper air outlet holes 501 is ten centimeters; the lower air inlet pipe 3 is communicated with a lower shunt pipe 6, the lower shunt pipe 6 is provided with a plurality of lower air outlet holes 601 along the axial direction, the distance between two adjacent lower air outlet holes 601 is ten centimeters, and the upper shunt pipe 5 and the lower shunt pipe 6 are both positioned in the box body 1. Air outlets 102 are formed in the front side wall and the rear side wall of the box body 1, and protective nets 7 are fixedly mounted at the air outlets 102 through screws.

The left end and the right end of the box body 1 are both provided with a guide roller set, the guide roller set comprises an upper guide roller 8 and a lower guide roller 9 which are horizontally arranged, and a gap for a steel belt 17 to pass through is reserved between the upper guide roller 8 and the lower guide roller 9. The left side wall and the right side wall of the box body 1 are welded with mounting frames 10 used for mounting the guide roller sets, and the end parts of the upper guide roller 8 and the lower guide roller 9 are rotatably connected onto the mounting frames 10.

The interior of the box body 1 is rotatably connected with a plurality of upper reversing rollers 11 and lower reversing rollers 12 which are horizontally arranged, and the upper reversing rollers 11 and the lower reversing rollers 12 are arranged in a staggered mode in the vertical direction. In this embodiment, the upper reversing rollers 11 and the lower reversing rollers 12 are rotatably connected to the inner side wall of the box body 1 through bearings, and the number of the upper reversing rollers 11 and the number of the lower reversing rollers 12 are three. As shown in fig. 2, the upper reversing roller 11 has an upper limit groove 111 formed in the circumferential direction thereof, and the lower reversing roller 12 has a lower limit groove 121 formed in the circumferential direction thereof.

The specific implementation process is as follows: the workman starts the air-blower, and the air-blower is blown the air into in the hose 4, and the air gets into in going up inlet duct 2 and the lower air-supply line 3 through hose 4 to get into upper shunt tubes 5 and lower shunt tubes 6, finally flow out through last exhaust vent 501 and lower exhaust vent 601, then, form the air current that blows downwards and the air current that blows upwards in the box 1.

Subsequently, the steel strip 17 passes through the guide roller group at the left end of the casing 1 (the steel strip 17 passes through the gap between the upper guide roller 8 and the lower guide roller 9 at the left end of the casing 1) and enters the inside of the casing 1 through the through groove 101 at the left side wall of the casing 1, and the steel strip 17 sequentially passes around the lower limit groove 121 of the lower reversing roller 12 and the upper limit groove 111 of the upper reversing roller 11, so that the steel strip 17 performs S-shaped movement in the casing 1 (the steel strip 17 is moved rightward as a whole), and finally, the steel strip 17 leaves the casing 1 through the through groove 101 at the right side wall of the casing 1 and passes through the guide roller group at the right end of the casing 1 (the steel strip 17 passes through the gap between the upper guide roller 8 and the lower guide roller 9 at the right end of the casing 1), so that the steel strip 17 is kept in a state of moving rightward horizontally.

Above-mentioned in-process, after steel band 17 got into in the box 1, the air current that is blown out by last exhaust vent 501 and lower exhaust vent 601 acted on the upper surface and the lower surface of steel band 17 to carry out the forced air cooling to steel band 17, then, the air that carries the heat flows out through air outlet 102, thereby forms the air convection, and the cooling effect is good, has shortened the cool time of steel band 17, has improved the cooling efficiency of steel band 17.

In addition, in the process, under the action of the upper reversing roller 11 and the lower reversing roller 12, the steel belt 17 moves in the box body 1 in an S shape, so that the moving path of the steel belt 17 in the box body 1 is prolonged, the air cooling time of the steel belt 17 in the box body 1 is prolonged, the length of the box body 1 can be shortened, the situation that the box body 1 is too long and occupies more factory space is avoided, and the reasonable arrangement of a production line of an enterprise is facilitated.

Example two

The difference between the present embodiment and the first embodiment is: as shown in fig. 3 and 4, in this embodiment, a mode that the upper reversing roller 11 and the lower reversing roller 12 are rotatably connected to the inner side wall of the box body 1 is different from that in the first embodiment, specifically, in this embodiment, as shown in fig. 4, both ends of the upper reversing roller 11 and the lower reversing roller 12 are respectively provided with a threaded hole 13 along the axial direction, the threaded hole 13 is in threaded connection with a threaded rod 14, the end part of the threaded rod 14 is coaxially and integrally formed with a rotating roller 15, the inner sides of the front side wall and the rear side wall of the box body 1 are respectively provided with a first mounting hole for the rotating roller 15 to extend into, and the aperture of the first mounting hole is equal to the diameter of the rotating roller 15. Moreover, as shown in fig. 3, a plurality of second mounting holes 16 into which the rotating rollers 15 extend are formed in the inner sides of the front side wall and the rear side wall of the box body 1, the diameter of each second mounting hole 16 is equal to the diameter of each rotating roller 15, and the second mounting holes 16 are located above and below the corresponding first mounting holes.

In this embodiment, firstly, a worker can take down the upper reversing roller 11 and the lower reversing roller 12 by rotating the threaded rod 14, the operation is convenient and simple, specifically, after the worker opens the box body 1, the worker fixes the upper reversing roller 11 or the lower reversing roller 12 with one hand and rotates the threaded rod 14 with the other hand, so that the threaded rod 14 retracts into the threaded hole 13, then the rotating roller 15 is driven by the threaded rod 14 to separate from the first mounting hole, and the corresponding upper reversing roller 11 or the corresponding lower reversing roller 12 is taken down. When the upper reversing roller 11 and/or the lower reversing roller 12 need to be installed, one hand is fixed on the upper reversing roller 11 or the lower reversing roller 12, the other hand rotates the threaded rod 14 reversely, so that the threaded rod 14 extends out of the threaded hole 13, and then the rotating roller 15 extends into the first installation hole again under the driving of the threaded rod 14 to complete installation. Thus, in this embodiment, a worker can adjust the number of the upper and lower reversing rollers 11 and 12 in the casing 1 and replace the damaged upper and/or lower reversing rollers 11 and 12 according to actual needs.

Secondly, because the box body 1 is also provided with the second mounting hole 16, workers can adjust the mounting positions of the upper reversing roller 11 and/or the lower reversing roller 12 according to actual needs, so that the moving path of the steel belt 17 in the box body 1 is adjusted, the time for the steel belt 17 to receive air cooling in the box body 1 is further adjusted, the use is flexible, and the air cooling device is suitable for popularization.

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 is crossed and is moulded air cooling device, includes the box, and the logical groove that supplies the steel band to pass is all seted up to the relative both sides wall of box, its characterized in that: the top of the box body is communicated with a plurality of upper air inlet pipes, the bottom of the box body is communicated with a plurality of lower air inlet pipes, a plurality of upper reversing rollers and lower reversing rollers which are horizontally arranged are rotatably connected inside the box body, and the upper reversing rollers and the lower reversing rollers are arranged in a staggered mode in the vertical direction.

2. The corrugated pipe steel strip overmoulding air cooling device according to claim 1, characterized in that: the end parts of the upper reversing roller and the lower reversing roller are axially provided with threaded holes, the threaded holes are in threaded connection with threaded rods, the threaded rods are coaxially and fixedly connected with the rotating rollers, the inner side wall of the box body is provided with a first mounting hole for the rotating rollers to extend into, and the diameter of the first mounting hole is equal to that of the rotating rollers.

3. The corrugated pipe steel strip overmoulding air cooling device according to claim 2, characterized in that: a plurality of second mounting holes are formed in the inner side wall of the box body, and the aperture of the second mounting holes is equal to the diameter of the rotary roller.

4. The corrugated pipe steel strip overmoulding air cooling device according to claim 3, characterized in that: an upper limiting groove is formed in the circumferential direction of the upper reversing roller, and a lower limiting groove is formed in the circumferential direction of the lower reversing roller.

5. The corrugated pipe steel belt plastic-coating air cooling device as claimed in claim 1 or 4, wherein: go up the tuber pipe intercommunication and have last shunt tubes, go up the shunt tubes and seted up a plurality of exhaust vents on along the axial, lower air-supply line intercommunication has lower shunt tubes, and a plurality of exhaust vents down have been seted up along the axial to lower shunt tubes, go up the shunt tubes and all be located the box with lower shunt tubes.

6. The corrugated pipe steel strip overmoulding air cooling device according to claim 5, characterized in that: the upper air inlet pipe and the lower air inlet pipe are communicated with hoses which are communicated with an air blower.

7. The corrugated pipe steel strip overmoulding air cooling device according to claim 6, characterized in that: the top wall of the box body is hinged to the side wall of the box body.

8. The corrugated pipe steel strip overmoulding air cooling device according to claim 1 or 7, characterized in that: the two ends of the box body are respectively provided with a guide roller set, the guide roller sets comprise an upper guide roller and a lower guide roller which are horizontally arranged, and a gap for a steel belt to pass through is reserved between the upper guide roller and the lower guide roller.

9. The corrugated pipe steel strip overmoulding air cooling device according to claim 8, characterized in that: the left side wall and the right side wall of box all are equipped with the mounting bracket that is used for installing the guide roll group, the tip of going up guide roll and lower guide roll rotates to be connected on the mounting bracket.

10. The corrugated pipe steel strip overmoulding air cooling device according to claim 9, characterized in that: an air outlet is formed in the side wall of the box body, and a protective net is installed at the air outlet.

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