CN217201382U - PE hose rolling tension adjusting device - Google Patents
PE hose rolling tension adjusting device Download PDFInfo
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- CN217201382U CN217201382U CN202123183799.7U CN202123183799U CN217201382U CN 217201382 U CN217201382 U CN 217201382U CN 202123183799 U CN202123183799 U CN 202123183799U CN 217201382 U CN217201382 U CN 217201382U
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- tension adjusting
- roller set
- hose
- adjusting roller
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Abstract
The utility model belongs to the technical field of PE pipe production. A PE hose winding tension adjusting device comprises a supporting vertical plate, a tension adjusting unit arranged on one side of the supporting vertical plate and a roundness correcting unit arranged on the other side of the supporting vertical plate, wherein the tension adjusting unit comprises a supporting cross beam, a first tension adjusting roller set, a second tension adjusting roller set and a guide roller set are arranged on the supporting cross beam, the guide roller set is arranged between the first tension adjusting roller set and the second tension adjusting roller set, and the first tension adjusting roller set and the second tension adjusting roller set respectively comprise two tension adjusting rollers arranged on two sides of a PE hose; the roundness correction unit comprises a guide sleeve and universal balls which are uniformly distributed in the guide sleeve in a circumferential manner. This application can improve the rolling effect of PE hose after the shaping, and the quality of the PE hose after the guarantee rolling of being convenient for is not influenced, and is convenient for subsequent unreel, is difficult to take place in disorder, and this application compact structure is convenient adjustable simultaneously, and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of PE tubular product production, concretely relates to PE hose rolling tension adjusting device.
Background
The PE pipe is made of PE resin material, the PE resin is polymerized by monomer ethylene, and the PE pipe can obtain resins with different densities due to different polymerization reaction conditions such as pressure, temperature and the like during polymerization, so that the PE pipe is divided into high-density polyethylene, medium-density polyethylene and low-density polyethylene. When processing different types of PE pipes, different resin grades are selected according to different application conditions, and requirements on an extruder and a die are different. The PE hose needs to be rolled after forming, if the PE hose is loose, the uniformity is difficult to ensure after rolling, the PE hose is easy to scatter, extrusion is caused, materials can be scattered during discharging, the PE hose cannot be unreeled, and production and use are seriously affected. And if tension is too big, can lead to tubular product to warp, cause the rolling back extrusion serious, influence the quality of tubular product.
Disclosure of Invention
The utility model discloses the purpose is to the problem that exists with not enough, provides a PE hose rolling tension adjusting device, its structural design is reasonable, and it can improve the rolling effect of PE hose after the shaping, and the quality of the PE hose after the guarantee rolling of being convenient for is not influenced, and is convenient for subsequently unreel, is difficult to take place in disorder, this application compact structure simultaneously, and convenient adjustable, the practicality is good.
In order to realize the purpose, the adopted technical scheme is as follows:
a PE hose rolling tension adjusting device comprises:
supporting the vertical plate;
the tension adjusting unit is arranged on one side of the supporting vertical plate and comprises a supporting cross beam, a first tension adjusting roller set, a second tension adjusting roller set and a guide roller set are arranged on the supporting cross beam, the guide roller set is arranged between the first tension adjusting roller set and the second tension adjusting roller set, and the first tension adjusting roller set and the second tension adjusting roller set respectively comprise two tension adjusting rollers arranged on two sides of the PE hose; and
the roundness correcting unit is arranged on the other side of the supporting vertical plate and comprises a guide sleeve and universal balls which are uniformly distributed in the guide sleeve in a circumferential manner;
the dancer roll includes:
a support shaft;
the rotating sleeve is assembled on the supporting shaft through a bearing, and a friction ring is arranged on the outer wall of one end of the rotating sleeve;
the wheel body is fixedly arranged on the rotating sleeve, an annular groove matched with the PE hose is formed in the middle of the wheel body, and a rubber layer is coated on the wheel body; and
the friction block is arranged corresponding to the friction ring, a displacement adjusting unit is arranged between the friction block and the supporting cross beam, and the displacement adjusting unit is used for adjusting the friction force between the friction block and the friction ring.
According to the utility model discloses PE hose rolling tension adjusting device, preferably, back shaft in first tension adjusting roller set and the second tension adjusting roller set all through the support with supporting beam connects fixedly, the support is the U type structure of side-putting, the last side of support with supporting beam passes through bolted connection fixedly, the back shaft is with the lower side fixed connection of the support that corresponds.
According to the utility model discloses PE hose rolling tension adjusting device, preferably, the displacement regulating unit includes:
the connecting frame is L-shaped, and one side plate of the connecting frame is fixedly connected with the support; and
the first end of the connecting rod is fixedly connected with the friction block, the second end of the connecting rod penetrates through the other side plate of the connecting frame, and an adjusting nut is arranged at the second end of the connecting rod; and
the first end of the connecting rod is provided with a baffle plate, and the baffle plate and the connecting rod between the connecting frames are sleeved with the compression spring.
According to the utility model discloses PE hose rolling tension adjusting device, preferably, be provided with the screw rod on universal ball's the lateral wall, be provided with the through-hole on the guide sleeve, the screw rod passes the through-hole is fixed through fastening nut locking.
According to the utility model discloses PE hose rolling tension adjusting device, preferably lay 3 at least universal ball groups along the axis on guide sleeve's the inner wall, 6~15 universal balls are arranged including being the annular to every universal ball group, the universal ball staggered arrangement in the adjacent twice universal ball group.
According to the utility model discloses PE hose rolling tension adjusting device, preferably, the guide roll group includes the guide roll of two relative settings, two the arrangement direction of guide roll with the arrangement direction of the tension adjusting roll in first tension adjusting roll group and the second tension adjusting roll group is perpendicular.
By adopting the technical scheme, the beneficial effects are as follows:
this application structural design is reasonable, and it can improve the rolling effect of PE hose after the shaping, and the quality of the PE hose after the guarantee rolling of being convenient for is not influenced, and is convenient for subsequent unreel, is difficult to take place in disorder, and this application compact structure is convenient adjustable simultaneously, and the practicality is good. This application is through the setting to the circularity correction unit, can make the circularity remain stable of product avoid making the PE hose take place serious deformation because of pultrusion, this application passes through the setting of tension regulating unit, can provide moderate effort to the PE hose, and reduce the friction to the PE hose, make the slew velocity of tension adjusting roller to jump empty, and there is difference in relative roll and speed between the PE hose, thereby produce the friction, carry out the tension adjustment to the PE hose, the harm to the PE hose has been reduced, thereby the effectual problem that PE hose tension is difficult to the regulation of having solved.
The guide roll of this application can cooperate tension adjusting roller, puts in order the circularity of PE hose, plays supplementary effect for tension adjusting roller's regulation can be realized, and can not lead to adjusting inefficacy because of the hose deformation, and the practicality is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described hereinafter. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention should be limited thereto.
Fig. 1 is a schematic structural diagram of a PE hose rolling tension adjusting device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view in the direction of a-a in fig. 1.
Fig. 3 is a schematic view of an installation structure of a dancer roll according to an embodiment of the present invention.
Number in the figure:
100 is a supporting vertical plate;
200 is a supporting beam, 210 is a first tension adjusting roller group, 211 is a tension adjusting roller, 212 is a supporting shaft, 213 is a rotating sleeve, 214 is a wheel body, 215 is a friction block, 216 is a friction ring, 217 is a support, 218 is a connecting rod, 219 is a connecting frame, 220 is a second tension adjusting roller group, 221 is a compression spring and 230 is a guide roller group;
300 is roundness correcting means, 301 is a guide sleeve, 302 is a universal ball, 303 is a screw, and 304 is a fastening nut.
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it should be understood that the expressions "first" and "second" are used to describe various elements of the present invention, and do not represent limitations on any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., to encompass both direct and indirect positional relationships.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described changes, the relative positional relationship may also change accordingly.
Referring to fig. 1-3, the application discloses a winding tension adjusting device for a PE hose, which includes a supporting vertical plate 100, a tension adjusting unit disposed on one side of the supporting vertical plate 100, and a roundness correcting unit disposed on the other side of the supporting vertical plate 100, wherein the tension adjusting unit includes a supporting beam 200, a first tension adjusting roller set, a second tension adjusting roller set, and a guide roller set are disposed on the supporting beam 200, the guide roller set is disposed between the first tension adjusting roller set and the second tension adjusting roller set, and the first tension adjusting roller set and the second tension adjusting roller set both include two tension adjusting rollers 211 disposed on both sides of the PE hose; the roundness correction unit comprises a guide sleeve 301 and universal balls 302 which are uniformly distributed in the guide sleeve in the circumferential direction.
Specifically, the dancer roll in this embodiment includes a support shaft 212, a rotating sleeve 213, a wheel body 214, and a friction block 215, the rotating sleeve 203 is assembled on the support shaft 212 through a bearing, further, the support shafts 212 in the first dancer roll set and the second dancer roll set in this embodiment are both connected and fixed with the support beam 200 through a support 217, the support 217 is in a side-set U-shaped structure, the upper side edge of the support 217 is connected and fixed with the support beam 200 through a bolt, and the support shaft 212 is fixedly connected with the lower side edge of the corresponding support 217. A friction ring 216 is arranged on the outer wall of one end of the rotating sleeve 213; the wheel body 214 is fixedly arranged on the rotating sleeve 213, an annular groove matched with the PE hose is arranged in the middle of the wheel body 214, and a rubber layer is coated on the wheel body 214; the friction block 215 is arranged corresponding to the friction ring 216, and a displacement adjusting unit is arranged between the friction block 215 and the support beam 200 and is used for adjusting the friction force between the friction block 215 and the friction ring 216.
The setting of above-mentioned structure can improve the rolling effect of PE hose after the shaping, and the quality of the PE hose after the guarantee rolling of being convenient for is not influenced, and is convenient for subsequent unreel, is difficult to take place in disorder, and this application compact structure is convenient adjustable simultaneously, and the practicality is good. This application is through the setting to the circularity correction unit, can make the circularity remain stable of product avoid making the PE hose take place serious deformation because of pultrusion, this application passes through the setting of tension regulating unit, can provide moderate effort to the PE hose, and reduce the friction to the PE hose, make the slew velocity of tension adjusting roller to jump empty, and there is difference in relative roll and speed between the PE hose, thereby produce the friction, carry out the tension adjustment to the PE hose, the harm to the PE hose has been reduced, thereby the effectual problem that PE hose tension is difficult to the regulation of having solved.
In the working process, the PE pipe passes through the first tension adjusting roller group, the guide roller group and the second tension adjusting roller group in sequence, tension adjustment is realized in the pultrusion process of the PE hose, and then the PE hose is extruded by the roundness correcting unit, so that the subsequent PE hose is not influenced by the previous tension adjustment, and the subsequent winding operation is convenient to complete.
Preferably, the displacement adjusting unit in this embodiment includes a connecting frame 219, a connecting rod 218 and a compression spring 221, the connecting frame 219 is L-shaped, and one side plate of the connecting frame 219 is fixedly connected with the support 217; a first end of the connecting rod 218 is fixedly connected with the friction block 215, a second end of the connecting rod 218 passes through the other side plate of the connecting frame 219, and an adjusting nut is arranged at the second end of the connecting rod 218; the first end of connecting rod is provided with the baffle, the baffle with the cover is equipped with compression spring 221 on the connecting rod between the link. When adjusting, carry out the length adjustment of link through adjusting nut, and then realize the regulation of the pressfitting frictional force of clutch blocks and friction ring, when the tension control roller of assurance can be rotatory under the drive of PE hose, carry out the tension restraint to the PE hose, provide certain resistance.
The outer side wall of the universal ball 302 is provided with a screw 303, the guide sleeve is provided with a through hole, and the screw penetrates through the through hole and is fixed through a fastening nut lock 304. Further, at least 3 universal ball groups are arranged on the inner wall of the guide sleeve 301 along the axis, each universal ball group comprises 6-15 universal balls 302 which are annularly arranged, and the universal balls 302 in the two adjacent universal ball groups are arranged in a staggered manner. The universal ball can extrude the outer wall of the PE hose, so that the PE hose can be calibrated and corrected in roundness, and the quality of the PE hose is guaranteed.
The guide roller group 230 of the present application includes two oppositely disposed guide rollers, and the arrangement direction of the two guide rollers is perpendicular to the arrangement direction of the dancers in the first dancer group 210 and the second dancer group 220. Therefore, the PE hose can be extruded through the guide roller and the tension adjusting roller, and tension adjustment is realized in the pultrusion process of the PE hose. The guide roll of this application can cooperate tension adjusting roller, puts in order the circularity of PE hose, plays supplementary effect for tension adjusting roller's regulation can be realized, and can not lead to adjusting inefficacy because of the hose deformation, and the practicality is good.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (6)
1. The utility model provides a PE hose rolling tension adjusting device which characterized in that includes:
supporting a vertical plate;
the tension adjusting unit is arranged on one side of the supporting vertical plate and comprises a supporting cross beam, a first tension adjusting roller set, a second tension adjusting roller set and a guide roller set are arranged on the supporting cross beam, the guide roller set is arranged between the first tension adjusting roller set and the second tension adjusting roller set, and the first tension adjusting roller set and the second tension adjusting roller set respectively comprise two tension adjusting rollers arranged on two sides of the PE hose; and
the roundness correcting unit is arranged on the other side of the supporting vertical plate and comprises a guide sleeve and universal balls which are uniformly distributed in the guide sleeve in a circumferential manner;
the dancer roll includes:
a support shaft;
the rotating sleeve is assembled on the supporting shaft through a bearing, and a friction ring is arranged on the outer wall of one end of the rotating sleeve;
the wheel body is fixedly arranged on the rotating sleeve, an annular groove matched with the PE hose is formed in the middle of the wheel body, and a rubber layer is coated on the wheel body; and
the friction block is arranged corresponding to the friction ring, a displacement adjusting unit is arranged between the friction block and the supporting cross beam, and the displacement adjusting unit is used for adjusting the friction force between the friction block and the friction ring.
2. The PE hose winding tension adjusting device as claimed in claim 1, wherein the support shafts of the first tension adjusting roller set and the second tension adjusting roller set are fixedly connected to the support beam through supports, the supports are in a laterally-arranged U-shaped structure, the upper side edges of the supports are fixedly connected to the support beam through bolts, and the support shafts are fixedly connected to the lower side edges of the corresponding supports.
3. The PE hose winding tension adjusting device as claimed in claim 2, wherein the displacement adjusting unit comprises:
the connecting frame is L-shaped, and one side plate of the connecting frame is fixedly connected with the support; and
the first end of the connecting rod is fixedly connected with the friction block, the second end of the connecting rod penetrates through the other side plate of the connecting frame, and an adjusting nut is arranged at the second end of the connecting rod; and
the first end of the connecting rod is provided with a baffle, and the baffle and the connecting rod between the connecting frames are sleeved with the compression spring.
4. The PE hose winding tension adjusting device as claimed in claim 1, wherein a screw is disposed on an outer side wall of the universal ball, a through hole is disposed on the guide sleeve, and the screw penetrates through the through hole and is locked and fixed by a fastening nut.
5. The PE hose winding tension adjusting device as claimed in claim 4, wherein at least 3 sets of universal balls are arranged on the inner wall of the guide sleeve along the axis, each set of universal balls includes 6-15 universal balls arranged in a ring shape, and the universal balls in two adjacent sets of universal balls are arranged in a staggered manner.
6. The PE hose winding tension adjusting device as claimed in claim 1, wherein the guide roller set comprises two oppositely arranged guide rollers, and the arrangement direction of the two guide rollers is perpendicular to the arrangement direction of the tension adjusting rollers in the first tension adjusting roller set and the second tension adjusting roller set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183799.7U CN217201382U (en) | 2021-12-17 | 2021-12-17 | PE hose rolling tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183799.7U CN217201382U (en) | 2021-12-17 | 2021-12-17 | PE hose rolling tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217201382U true CN217201382U (en) | 2022-08-16 |
Family
ID=82783764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123183799.7U Active CN217201382U (en) | 2021-12-17 | 2021-12-17 | PE hose rolling tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217201382U (en) |
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2021
- 2021-12-17 CN CN202123183799.7U patent/CN217201382U/en active Active
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