CN217726059U - Corrugated pipe steel belt gluing device - Google Patents

Abstract

The utility model relates to a bellows technical field especially relates to a bellows steel band rubber coating device, including backup pad, first rubber coating device, second rubber coating device, first tensioning device, second overspeed device tensioner, first extrusion device and second extrusion device, the utility model discloses a from last second tensioning device that down passes behind up passing first tensioning device down with the steel band, will be glued by the upper end face coating of the steel band of first tensioning device tensioning through first rubber coating device cooperation first extrusion device, and then will be glued by the lower terminal surface rubber coating of the steel band of second tensioning device tensioning through second rubber coating device cooperation second extrusion device to the rubber coating of both ends face about the steel band has been realized through this device. The utility model relates to a rationally, can realize the two-sided rubber coating of steel band, very big saving the demand in assembly line to the place moreover.

Description

Corrugated pipe steel belt gluing device

Technical Field

The utility model relates to a bellows technical field especially relates to a bellows steel band rubber coating device.

Background

The steel strip corrugated pipe is widely used due to high rigidity and long service life, and the steel strip of the steel strip corrugated pipe is required to be coated with an adhesive or a mixture layer of the adhesive and a polymer, namely glue, before entering the corrugated pipe to meet the working procedure.

For example, application numbers are: 202020987509.0, including a machine body and a second rubber coating pipe, the upper side of the machine body is fixedly connected with a power box, a shaft lever is arranged in the power box through a bearing, a transmission gear and a second bevel gear are fixedly connected to the shaft lever, a motor device is arranged in the power box through a machine base, the upper end of a working rod penetrates through the machine body through the bearing to be fixedly connected with the first bevel gear, the end part of the machine body is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with a workbench; the second gluing pipe is fixedly connected to the lower side of the machine body, and a third gluing pipe is arranged on the left side of the second gluing pipe.

Above-mentioned utility model's steel band rubber coating mechanism is used in processing of steel band solenoid bellows forms 30 jiaos between homocline and the steel band structure, and in the time of sizing material and inclined plane contact, under the effect of homocline, the structural sizing material of steel band can be screeded, the subsequent processing of being convenient for.

But above-mentioned utility model only can carry out the rubber coating to the upper surface of steel band, in actual operation, still need carry out the rubber coating to the lower terminal surface of steel band once more, consequently still need dispose an above-mentioned device again, lead to the demand in whole assembly line to the place great.

Disclosure of Invention

An object of the utility model is to prior art not enough, and provide a bellows steel band rubber coating device.

The utility model provides a technical scheme that its technical problem adopted is: a corrugated pipe steel belt gluing device comprises a supporting plate, a first gluing device, a second gluing device, a first tensioning device, a second tensioning device, a first extrusion device and a second extrusion device; first rubber coating device second rubber coating device first tensioning device second overspeed device tensioner first extrusion device with second extrusion device all sets up symmetry setting in front and back between the backup pad, the steel band is from up passing down from last down passing behind the first tensioning device second tensioning device, first rubber coating device will the upper end face coating of the steel band of first tensioning device tensioning, first extrusion device will the rubber coating of first rubber coating device flattens, second rubber coating device will the lower end face coating of the steel band of second tensioning device tensioning, second extrusion device will the rubber coating of second rubber coating device flattens.

Preferably, first tensioning device includes first tensioning roller and the second tensioning roller that from the bottom up set gradually, first tensioning roller with the second tensioning roller is located the left and right sides of steel band respectively, second tensioning device includes third tensioning roller and the fourth tensioning roller that from the top down set gradually, the third tensioning roller with the fourth tensioning roller is located the left and right sides of steel band respectively.

Preferably, the first gluing device and the second gluing device both comprise glue tanks and extrusion devices, and the extrusion devices are sequentially arranged from front to back and are communicated with the glue tanks corresponding to the upper parts of the extrusion devices.

Preferably, extrusion device includes body, driving motor, pivot and helical blade, driving motor's output stretch into in the body with pivot fixed connection, helical blade spiral winding is in the outer wall of pivot.

Preferably, the first extrusion device and the second extrusion device both comprise flattening rollers and supporting rollers which are arranged on the left side and the right side of the steel strip.

Preferably, the first tensioning roller, the second tensioning roller, the third tensioning roller, the fourth tensioning roller and both ends all are equipped with the spacing ring around the backing roll outer wall.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a from last second overspeed device tensioner that down passes behind up passing first overspeed device tensioner from the following with the steel band, will be glued by the up end coating of the steel band of first overspeed device tensioner tensioning through first rubber coating device cooperation first extrusion device, and then will be glued by the lower terminal surface rubber coating of the steel band of second overspeed device tensioner tensioning through second rubber coating device cooperation second extrusion device to realized the rubber coating to the steel band upper and lower both ends face through this device, very big saving the demand in assembly line place.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of a first tensioning roller of the present invention;

FIG. 3 is a front view of the platen roller of the present invention;

fig. 4 is an enlarged view of the extruding device of the present invention.

Description of the reference numerals:

in the figure: 1. a support plate; 2. a first glue spreading device; 3. a second glue spreading device; 4. a first tensioning device; 5. a second tensioning device; 6. a first extrusion device; 7. a second extrusion device; 21. a glue tank; 22. an extrusion device; 41. a first tension roller; 42. a second tension roller; 51. a third tension roller; 52. a fourth tension roller; 61. flattening rollers; 62. a support roller; 221. a pipe body; 222. a drive motor; 223. a rotating shaft; 224. a helical blade; 411. a limit ring.

Detailed Description

The following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and is not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-4, the present invention provides a corrugated steel strip gluing device, which includes a supporting plate 1, a first gluing device 2, a second gluing device 3, a first tensioning device 4, a second tensioning device 5, a first extruding device 6 and a second extruding device 7; first rubber coating device 2 second rubber coating device 3 first tensioning device 4 second tensioning device 5 first extrusion device 6 with second extrusion device 7 all sets up symmetry setting in front and back between backup pad 1, the steel band is from up passing down last down passing behind first tensioning device 4 second tensioning device 5, first rubber coating device 2 will the up end rubber coating of the steel band of first tensioning device 4 tensioning, first extrusion device 6 will the rubber coating of first rubber coating device 2 flattens, second rubber coating device 3 will the lower extreme face rubber coating of the steel band of second tensioning device 5 tensioning, second extrusion device 7 will the rubber coating of second rubber coating device 3 flattens.

Referring to fig. 1 again, the first and second tension rollers 41 and 42 are disposed on the left and right sides of the steel belt respectively by the first and second tension rollers 41 and 42 disposed in sequence from bottom to top, so that the steel belt can be tensioned, and when the steel belt moves from bottom to top, a sufficient distance is provided to wait for the adhesive or the mixture layer of the adhesive and the polymer to be sufficiently cooled and solidified after the adhesive is applied on the upper end surface of the steel belt by the first adhesive applying device 2, and the third and fourth tension rollers 51 and 52 are disposed on the left and right sides of the steel belt respectively by the third and fourth tension rollers 51 and 52 disposed in sequence from top to bottom, so that the steel belt can be tensioned, and when the steel belt moves from top to bottom, a sufficient distance is provided to wait for the adhesive or the mixture layer of the adhesive and the polymer to be sufficiently cooled and solidified after the adhesive is applied on the lower end surface of the steel belt by the second adhesive applying device 3.

Please refer to fig. 1 and 4 again, the first glue spreading device 2 and the second glue spreading device 3 both include a glue tank 21 and an extruding device 22, so that the materials in the glue tank 21 can be sprayed on the surface of the steel strip at intervals by the extruding devices 22 arranged in sequence from front to back; through set up pivot 223 in the body 221 with gluewater tank 21 intercommunication, set up helical blade 224 at the outer wall of pivot 223, set up in the outside of body 221 and drive pivot 223 pivoted driving motor 222 to can drive pivot 223 through driving motor 222 and rotate, and then drive helical blade 224 and rotate, thereby extrude the material.

It should be noted that, heat preservation devices should be disposed in the glue tank 21 and the pipe body 221 to prevent the material from cooling and solidifying.

Please refer to fig. 1 again, the first extruding device 6 and the second extruding device 7 both include the flattening rollers 61 and the supporting rollers 62 disposed at the left and right sides of the steel strip, so that one side of the steel strip can be supported by the supporting rollers 62, and the material sprayed on the surface of the steel strip can be uniformly extruded by the flattening rollers 61.

Referring to fig. 2 and 3, the first tension roller 41, the second tension roller 42, the third tension roller 51, the fourth tension roller 52 and the support roller 62 are provided with the limiting rings 411 at the front and rear ends of the outer wall, so that the front and rear positions of the steel strip during movement can be ensured, and the material can be accurately coated on the surface of the steel strip.

The specific operation of the first embodiment is as follows:

the steel belt sequentially passes through the first tensioning roller 41 and the second tensioning roller 42 from bottom to top, so that the steel belt is tensioned through the first tensioning roller 41 and the second tensioning roller 42, a plurality of first gluing devices 2 arranged from front to back at intervals spray materials on the upper end face of the steel belt, and when the steel belt passes through the first extrusion device 6, the materials are flattened through the matching of the flattening roller 61 and the supporting roller; the flattened material passes upwards through the second tensioning roller 42, moves horizontally through the third tensioning roller 51 and then passes downwards through the second extrusion device 7, and the length of the flattened material is enough for cooling and solidification of the material (the steel belt can be cooled and solidified more fully before entering the second extrusion device 7 by reducing the moving speed of the steel belt);

the steel band is from last down to pass through third tensioning roller 51 and fourth tensioning roller 52 in proper order, and third tensioning roller 51 and fourth tensioning roller 52 are with the steel band tensioning, and the material spraying is at the lower terminal surface of steel band to a plurality of second rubber coating devices 3 that set up in the past backward interval, flattens the material through second extrusion device 7, solidifies after the abundant cooling to accomplish the rubber coating.

It should be noted that: the steel belt movement is realized by a steel belt tractor.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a bellows steel band rubber coating device which characterized in that: the gluing device comprises a supporting plate (1), a first gluing device (2), a second gluing device (3), a first tensioning device (4), a second tensioning device (5), a first extruding device (6) and a second extruding device (7); first rubber coating device (2) second rubber coating device (3) first tensioning device (4) second tensioning device (5) first extrusion device (6) with second extrusion device (7) all set up symmetry setting around between backup pad (1), the steel band up passes from down the steel band is from last down passing behind first tensioning device (4) second tensioning device (5), first rubber coating device (2) will the upper end face coating of the steel band of first tensioning device (4) tensioning, first extrusion device (6) will the rubber coating of first rubber coating device (2) flattens, second rubber coating device (3) will the lower extreme face coating of the steel band of second tensioning device (5) tensioning, second extrusion device (7) will the rubber coating of second rubber coating device (3) flattens.

2. The corrugated pipe steel belt gluing device according to claim 1, wherein: first tensioning device (4) include first tensioning roller (41) and second tensioning roller (42) that from the bottom up set gradually, first tensioning roller (41) with second tensioning roller (42) are located the left and right sides of steel band respectively, second tensioning device (5) include third tensioning roller (51) and fourth tensioning roller (52) that the from the top down set gradually, third tensioning roller (51) with fourth tensioning roller (52) are located the left and right sides of steel band respectively.

3. The corrugated pipe steel belt gluing device according to claim 2, wherein: the first gluing device (2) and the second gluing device (3) respectively comprise a glue tank (21) and an extruding device (22), and the extruding device (22) is sequentially arranged from front to back and communicated with the glue tank (21) correspondingly above.

4. A corrugated pipe steel strip gluing device according to claim 3, characterized in that: the extruding device (22) comprises a pipe body (221), a driving motor (222), a rotating shaft (223) and a spiral blade (224), wherein the output end of the driving motor (222) extends into the pipe body (221) and is fixedly connected with the rotating shaft (223), and the spiral blade (224) is spirally wound on the outer wall of the rotating shaft (223).

5. The corrugated pipe steel strip gluing device according to claim 4, wherein: the first extrusion device (6) and the second extrusion device (7) comprise flattening rollers (61) and supporting rollers (62) which are arranged on the left side and the right side of the steel strip.

6. The corrugated pipe steel belt gluing device according to claim 5, wherein: first tensioning roller (41), second tensioning roller (42) third tensioning roller (51) fourth tensioning roller (52) with both ends all are equipped with spacing ring (411) around backing roll (62) outer wall.

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