CN216378832U - Belt guide roller, ironing machine belt guide device and ironing machine - Google Patents
Belt guide roller, ironing machine belt guide device and ironing machine Download PDFInfo
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- CN216378832U CN216378832U CN202120546584.8U CN202120546584U CN216378832U CN 216378832 U CN216378832 U CN 216378832U CN 202120546584 U CN202120546584 U CN 202120546584U CN 216378832 U CN216378832 U CN 216378832U
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Abstract
The utility model discloses a tape guide roller, which comprises a second sleeve; a plurality of first sleeves are sleeved in the second sleeves, and the first sleeves are rotatably connected with the second sleeves through first connecting pieces; the limiting structure is in contact with the inner wall of the second sleeve and is used for preventing the first sleeve from axially displacing along the second sleeve; the first connecting piece is in contact with the limiting structure or the inner wall of the second sleeve; the first sleeve length is not greater than the length of the second sleeve. And an ironing machine belt guide device and an ironing machine comprising the belt guide roller. Through the tape guide roller, the problem that the inner wall of the outer cylinder body of the tape guide roller is quickly abraded is solved, the problem that the coaxiality of the tape guide roller is reduced is solved, the problem that the frequency of maintenance or equipment accidents is increased due to the problems is avoided, the service life of the tape guide roller is prolonged, and the production efficiency and the production cost are improved.
Description
Technical Field
The utility model relates to the field of guide roller manufacturing, in particular to a guide belt device of an ironing machine and the ironing machine.
Background
The industrial ironing and ironing device is widely applied to places such as hotels, schools, hospitals, textile mills, printing and dyeing mills, large washhouses and the like, and is mainly used for drying and ironing planar cloth and grass such as washed and dehydrated bedsheets, bedspreads, tablecloths and the like. In order to improve the drying efficiency, the guide belt roller is widened or a plurality of guide belt rollers are connected in series on one conveying shaft, and a plurality of pieces of linen and the like are conveyed on the guide belt rollers.
After the traditional tape guide roller is widened, the transported objects such as linen and the like are easy to deviate from the originally set transporting track on the tape guide roller, and a plurality of linen are mutually entangled; more importantly, after the guide belt roller is widened, the coaxiality of the guide belt roller is difficult to realize, so that the coaxiality of the guide belt roller is reduced, the deviation of the conveyor belt is obvious, the local abrasion of the guide belt roller is serious, and the service life of the whole guide belt roller is obviously reduced;
even if a plurality of guide belt rollers are sleeved on a main shaft, the guide belt rollers are difficult to replace after being damaged or not coaxial, and the whole transmission shaft and the guide belt rollers sleeved on the transmission shaft are generally adopted to be replaced integrally, so that the maintenance cost is high;
in order to solve the problems, the wear rate of the inner wall of the outer cylinder body of the tape guide roller needs to be reduced, and the coaxiality of the tape guide roller needs to be kept after the tape guide roller is used for a long time, so that the service life of the tape guide roller is prolonged, and the frequency of shutdown maintenance or equipment accidents caused by the reduction of the wear rate is reduced; the production efficiency is improved, and the production cost is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a tape guide roller, which solves the problems of rapid wear of the inner wall of an outer cylinder of the tape guide roller and reduction of the coaxiality of the tape guide roller, avoids the increase of maintenance or equipment accident frequency caused by the problems, prolongs the service life of the tape guide roller, improves the production efficiency and reduces the production cost.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
according to one aspect of the present invention, there is provided a tape guide roller comprising a second sleeve,
a plurality of first sleeves are sleeved in the second sleeves, and the first sleeves are rotatably connected with the second sleeves through first connecting pieces;
the tape guide roller also comprises a limiting structure, the limiting structure is in contact with the inner wall of the second sleeve and is used for preventing the first sleeve from axially displacing along the second sleeve;
the first connecting piece is in contact with the limiting structure or the inner wall of the second sleeve;
the length of the first sleeve is not more than that of the second sleeve, and preferably the sum of the lengths of a plurality of first sleeves is not more than that of the second sleeve; the second sleeve is an outer sleeve of the tape guide roller, is made of a non-metal material, and is generally made of polytetrafluoroethylene, silica gel and the like; first sleeve adopts wear-resisting material, generally adopts the stainless steel.
Compared with the prior art, the belt guide roller has the advantages that the second sleeve is an outer sleeve of the belt guide roller, the belt guide roller rotates relative to the main shaft when working through the first sleeve sleeved in the second sleeve, the second sleeve is not in contact with the main shaft and cannot be abraded due to sliding friction with the main shaft, meanwhile, the second sleeve is in rotating connection with the first sleeve, no friction or only rolling friction is generated on the inner wall of the second sleeve, and the abrasion rate to the inner wall of the second sleeve is low; the total length of the first sleeves is not more than that of the second sleeves, so that the friction on the inner wall of the second sleeves is further reduced; the second sleeve is made of non-metal materials, such as polytetrafluoroethylene, silica gel and the like; prevent the second sleeve from generating static electricity when conveying objects such as linen and the like; the first sleeve is made of wear-resistant materials, so that the wear resistance of the tape guide roller is prevented from being rapidly reduced when the tape guide roller and the main shaft slide relatively after being used for a period of time.
Further, the length of the two sleeves is 6-30cm, and the diameter of the two sleeves is 2-6 cm; a plurality of third sleeves are further sleeved in the second sleeves, and the third sleeves and the first sleeves are arranged side by side; the central axis of the third sleeve coincides with the central axis of the first sleeve.
The technical scheme adopted by the previous step has the beneficial effects that the plurality of third sleeves arranged side by side with the first sleeve can protect the inner wall of the second sleeve from being abraded and can improve the coaxiality of the second sleeve; when the third sleeve contacts with the first sleeve, the first sleeve is fixed, and the first sleeve is prevented from displacing along the axial direction of the second sleeve.
Furthermore, the distance from the inner wall of the third sleeve to the central axis of the second sleeve is not greater than the distance from the inner wall of the first sleeve to the central axis of the second sleeve, and after the tape guide roller is axially split, the end face of the inner wall of the first sleeve is higher than the end face of the inner wall of the third sleeve.
The beneficial effect who adopts one-step technical scheme lies in, has both reduced main shaft to the telescopic friction probability of third and loss, can avoid the obvious change of conduction band roller axiality at first sleeve inner wall because of wearing and tearing attenuation back main shaft and third sleeve contact simultaneously, and can contact with the main shaft simultaneously with first sleeve again, reduce first telescopic wear rate, prolong the life of conduction band roller.
Furthermore, the limiting structure is a first limiting structure, the first limiting structure comprises an intermediate sleeve, the intermediate sleeve is positioned between the first sleeve and the second sleeve, and the first sleeve and the intermediate sleeve are rotatably connected through a first connecting piece; the middle sleeve, the first connecting piece and the first sleeve can be replaced by bearings, the bearings comprise deep groove bearings and needle roller bearings, the inner ring of each bearing is a first sleeve, and the outer ring of each bearing is a middle sleeve; or the second limiting structure comprises a groove arranged on the inner wall of the second sleeve, the groove is preferably an annular groove, and the first connecting piece is positioned in the groove.
The beneficial effect who adopts one-step technical scheme lies in, realizes that the second sleeve rotates for first sleeve to be connected.
Furthermore, the second limiting structure further comprises a fixing device, and the fixing device is located on two sides of the first sleeve and connected with the inner wall of the second sleeve.
The technical scheme adopted in the previous step has the beneficial effects that the first sleeve and the second sleeve can rotate relatively through the fixing piece, and meanwhile, the first connecting piece can be fixed; the first fixed connecting piece can realize preventing it from being connected axially between first sleeve and second sleeve, can realize first sleeve and telescopic interlinkage of second simultaneously, avoids first telescopic axial displacement simultaneously.
Further, the outer surface of the second sleeve is in an arc shape with a high middle part and two low ends.
The beneficial effect who adopts one step of technical scheme lies in, can prevent the conveyer belt off tracking, is favorable to the inner wall that second sleeve cambered surface eminence corresponds sets up the recess and places the connecting piece.
According to another aspect of the utility model, the belt guiding device of the ironing machine comprises the belt guiding roller.
Compared with the prior art, the ironing machine guide belt device has the advantage of long service life.
Further, the device also comprises a main shaft and a plurality of conduction band supporting pieces; the guide belt supporting piece is provided with a shaft penetrating hole matched with the main shaft; the conduction band support comprises an end support and a plurality of middle supports;
the middle supporting piece and the belt guide roller are sleeved on the main shaft at intervals; the end support is fixed on the ironing machine; the end supporting piece is provided with a limiting device, and the limiting device is sleeved outside the spindle and fixes the spindle on the end supporting piece.
The technical scheme has the advantages that the belt guiding device of the ironing machine can convey a plurality of pieces of linen at one time by sleeving the plurality of belt guiding rollers on the main shaft and conveying one piece of linen on each belt guiding roller; the guide belt supporting pieces and the guide belt rollers are sleeved on the main shaft at intervals, namely a guide belt mechanism is clamped between the two guide belt supporting pieces, so that each piece of linen can be conveyed on the respective originally set conveying track, and the linen can be guided by the guide belt supporting pieces to enter the corresponding guide belt rollers according to the preset track, and the phenomena of knotting and the like caused by deviation from the preset track arrangement are avoided; the end supporting piece is fixed with the main shaft, so that the main shaft does not rotate, the belt guide roller rotates, namely the inner wall of the second sleeve cannot be abraded with the main shaft, and the service life of the belt guide roller is prolonged; even if individual guide belt rollers are damaged and stop working, the operation of the guide belt device of the integral ironing machine cannot be influenced, and equipment failure cannot be caused; meanwhile, the individual guide belt rollers are worn, and the guide belt supporting pieces are arranged on the two sides, so that the linen on the worn guide belt rollers can not deviate from the original set conveying track, and the normal operation of the equipment is influenced; therefore, the overhaul probability or damage probability of the ironing machine belt guide device is obviously reduced, and the service life of the ironing machine belt guide device is prolonged; the production efficiency is improved and reduced, and the production cost is reduced.
The device further comprises spacers positioned at two ends of the tape guide roller, and the spacers are detachably connected with the tape guide roller; grooves are formed in the two ends of the tape guide roller; the spacer is provided with a bulge combined with the groove; the spacer may be made of metal.
The technical scheme adopted in the previous step has the beneficial effects that the spacer is sleeved on the main shaft and positioned between the belt guide roller and the belt guide support piece, and the spacer can synchronously rotate around the main shaft with the belt guide roller and a conveyed object on the belt guide mechanism without generating relative friction; the friction between the guide belt roller, the conveyer belt and the conveyances such as linen on the guide belt roller and the guide belt supporting piece is avoided, and the damage of the friction to the guide belt roller, the conveyer belt and the conveyances on the guide belt roller is avoided; meanwhile, the problem that conveyed objects deviate from the original set conveying track and enter a gap between the tape guide roller and the tape guide supporting piece to be wound on the main shaft to cause equipment failure due to serious internal abrasion of the tape guide roller is avoided.
Further, the first sleeve is sleeved on the main shaft, and the distance between the first sleeve and the main shaft is 0-180 threads;
the third sleeve is sleeved on the position, on the main shaft, where the first sleeve is not sleeved; the distance between the third sleeve and the main shaft is 0-1200 threads, and the distance between the third sleeve and the main shaft is larger than the distance between the first sleeve and the main shaft.
The technical scheme adopted by the previous step has the beneficial effects that the third sleeve fixes the first sleeve, so that the first sleeve is prevented from displacing along the main shaft, and meanwhile, the second sleeve and the main shaft can be protected from directly sliding friction, so that the second sleeve is quickly abraded, and the service life is prolonged; even first sleeve wearing and tearing when serious, have the protection of third sleeve, the main shaft can not wear and tear first sleeve, prolongs the telescopic use of second, and plays guard action to first sleeve, avoids first sleeve further wearing and tearing serious.
According to another aspect of the utility model, the ironing machine comprises the ironing machine conduction band device.
Compared with the prior art, the utility model has the advantages that the service life of the ironing machine is prolonged; meanwhile, the overhaul probability or the damage probability is reduced, the production efficiency is improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic view of a tape guide roller according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of a tape guide roller according to embodiment 2 of the present invention;
FIG. 3 is a schematic view of a tape guide roller according to embodiment 3 of the present invention;
FIG. 4 is a schematic view of a tape guide roller according to embodiment 4 of the present invention;
FIG. 5 is a schematic structural view of a belt guide device of the ironing machine according to the present invention;
FIG. 6 is a schematic view of the structure of the ironing machine of the present invention.
The reference numbers shown in the figures: 1. an intermediate support; 2. an end support; 3. a belt guiding mechanism; 4. A spacer; 5. a limiting device; 6. a main shaft; 7. a fixed mount; 11. outputting a ironing roller; 12. A belt guide device of the ironing machine; 13. a first belt-separating roller; 14. a second belt separating roller; 15. a third belt separating roller; 16. a conveyor belt; 17. a feeding end; 18. receiving a ironing roller; 19. a tension roller; 23. A second sleeve; 24. a third sleeve; 25. a first sleeve; 26. a first connecting member; 27. a fixing device; 28. a deep groove bearing; 29. a needle bearing.
Detailed Description
In order to better understand the technical scheme of the utility model, the utility model is further explained by combining the drawings and the specific embodiments in the specification.
Example 1:
the embodiment provides a tape guide roller, which comprises a plurality of second sleeves 23, wherein the length of each second sleeve 23 is 18cm, and the diameter of each second sleeve is 4 cm; a plurality of first sleeves 25 are sleeved in the second sleeve 23, and the sum of the lengths of the plurality of first sleeves 25 is smaller than that of the second sleeve 23; the second sleeve 23 is an outer sleeve of the tape guide roller, and is made of a non-metal material, specifically, a polytetrafluoroethylene material can be adopted; in order to prevent the conveying belt from deviating, the outer surface of the second sleeve 23 is designed into an arc shape with a high middle part and low ends; the first sleeve 25 is made of wear-resistant materials, such as stainless steel and ceramic.
The first sleeve 25 is rotatably connected with the second sleeve 23 through a first connecting piece 26, and the first connecting piece 26 can be a ball or a roller pin; the tape guide roller further comprises a limiting structure, the limiting structure comprises a groove arranged on the inner wall of the second sleeve 23, the groove is an annular groove, and the first connecting piece 26 is located in the groove; the limiting structure further comprises fixing devices 27, and the fixing devices 27 are located on two sides of the first sleeve 25 and connected with the inner wall of the second sleeve 23.
A plurality of third sleeves 24 are further sleeved in the second sleeve 23, and the distance from the inner wall of each third sleeve 24 to the central axis of the second sleeve is not greater than the distance from the inner wall of each first sleeve 25 to the central axis of the second sleeve.
The third sleeve 24 is arranged side by side with the first sleeve 25; as a case of this embodiment, the first sleeve 25 is specifically sleeved on the middle portion of the inner wall of the second sleeve 23, and the third sleeve 24 is specifically sleeved on both side portions of the inner wall of the second sleeve 23.
Another aspect of the present embodiment provides a belt guiding device 12 for an ironing machine, comprising the belt guiding roller 3;
the ironing machine belt guiding device 12 also comprises a main shaft 6 and a plurality of belt guiding supporting pieces; the guide belt supporting piece is provided with a shaft penetrating hole matched with the main shaft 6; the conduction band support comprises an end support 2 and a plurality of intermediate supports 1;
the intermediate support piece 1 and the tape guide roller 3 are sleeved on the main shaft 6 at intervals; the end support 2 is fixed on the ironing machine; the end support piece 2 is provided with a limiting device 5, and the limiting device 5 is sleeved outside the main shaft 6 to fix the main shaft 6 on the end support piece 2.
The ironing machine belt guiding device 12 further comprises spacers 4 positioned at two ends of the belt guiding roller 3, and the spacers 4 are detachably connected with the belt guiding roller 3; grooves are formed in the two ends of the tape guide roller 3; the spacer 4 is provided with a bulge combined with the groove; the spacer 4 is made of metal.
The first sleeve 25 is sleeved on the main shaft 6, and the distance between the first sleeve 25 and the main shaft 6 is 0-180 threads;
the third sleeve 24 is sleeved on the position of the main shaft 6 where the first sleeve 2 is not sleeved; the distance between the third sleeve 24 and the main shaft 6 is 0-1200 threads, and the distance between the third sleeve 24 and the main shaft 6 is larger than the distance between the first sleeve 25 and the main shaft 6.
Another aspect of the present embodiment provides an ironer comprising the ironer belt guide 12.
Example 2:
the same parts of this embodiment as embodiment 1 will not be described again;
in one aspect of the embodiment, the belt guide roller 3 includes an intermediate sleeve, the intermediate sleeve is located between the first sleeve 25 and the second sleeve 23, and the first sleeve 25 and the intermediate sleeve are rotatably connected by a first connecting member; the middle sleeve, the first connecting piece, the second fixing piece and the first sleeve 25 are replaced by bearings, and the bearings are deep groove bearings 28; the first sleeve 25 is a bearing inner ring, and the intermediate sleeve is a bearing outer ring.
The third sleeve 24 is arranged side by side with the first sleeve 25; in one embodiment, the first sleeve 25 is sleeved on the middle portion of the inner wall of the second sleeve 23, and the third sleeve 24 is sleeved on two side portions of the inner wall of the second sleeve 23 and contacts with the second sleeve 23.
Example 3:
the same parts of this embodiment as embodiment 2 will not be described again;
an aspect of the embodiment provides a tape guide roller 3, wherein the bearing is a needle bearing 29;
the third sleeve is specifically sleeved at the middle and two side parts of the inner wall of the second sleeve, and the first sleeve 25 is specifically positioned between the second sleeves; in one aspect of the present embodiment, 1 or more first sleeves 25 are disposed in side-by-side contact between the second sleeves 23, and the second sleeves 23 adjacent to the first sleeves 25 are in contact with each other.
Example 4:
the same parts of this embodiment as embodiment 3 will not be described again;
in one aspect of the embodiment, the tape guide roller 3 is provided, and the bearing is specifically a deep groove bearing; another aspect of the embodiment provides a belt guiding device 12 of an ironing machine, wherein the two ends of the belt guiding roller 3 are not provided with grooves; the spacers 4 are in direct contact with both ends of the tape guide roller 3.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the utility model as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. The tape guide roller is characterized by comprising a second sleeve,
a plurality of first sleeves are sleeved in the second sleeves, and the first sleeves are rotatably connected with the second sleeves through first connecting pieces;
the limiting structure is in contact with the inner wall of the second sleeve and is used for preventing the first sleeve from axially displacing along the second sleeve;
the first connecting piece is in contact with the limiting structure or the inner wall of the second sleeve;
the first sleeve length is not greater than the length of the second sleeve.
2. The tape guide roller of claim 1, wherein the second sleeve has a length of 6-30cm and a diameter of 2-6 cm;
still be equipped with a plurality of third sleeves in the second sleeve, the third sleeve sets up side by side with first sleeve.
3. The tape guide roller of claim 2, wherein the third sleeve inner wall is spaced from the second sleeve central axis by a distance no greater than the first sleeve inner wall distance from the second sleeve central axis.
4. The tape guide roll of claim 1,
the limit structure is
The first limiting structure comprises an intermediate sleeve, the intermediate sleeve is positioned between the first sleeve and the second sleeve, and the first sleeve and the intermediate sleeve are rotatably connected through a first connecting piece;
or
The second limiting structure comprises a groove arranged on the inner wall of the second sleeve, and the first connecting piece is located in the groove.
5. The tape guide roller as claimed in claim 4, wherein the second position-limiting structure further comprises fixing means disposed on both sides of the first sleeve and connected to the inner wall of the second sleeve.
6. An ironing machine belt guide comprising the belt guide roller of any one of claims 1 to 5.
7. The ironer belt guide of claim 6 further comprising a spindle, a plurality of belt supports;
the guide belt supporting piece is provided with a shaft penetrating hole matched with the main shaft; the conduction band support comprises an end support and a plurality of middle supports;
the middle supporting piece and the belt guide roller are sleeved on the main shaft at intervals;
the end support is fixed on the ironing machine; the end supporting piece is provided with a limiting device, and the limiting device is sleeved outside the spindle and fixes the spindle on the end supporting piece.
8. The ironing machine belt guide device of claim 6 further comprising spacers at both ends of the belt guide roller, the spacers being detachably connected to the belt guide roller;
grooves are formed in the two ends of the tape guide roller; the spacer is provided with a protrusion combined with the groove.
9. A belt guiding device of an ironing machine, comprising the belt guiding roller according to any one of claims 2 and 3 and a main shaft;
the first sleeve is sleeved on the main shaft, and the distance between the first sleeve and the main shaft is 0-180 threads;
the third sleeve is sleeved on the position, on the main shaft, where the first sleeve is not sleeved; the distance between the third sleeve and the main shaft is 0-1200 threads, and the distance between the third sleeve and the main shaft is larger than the distance between the first sleeve and the main shaft.
10. An ironer comprising an ironer belt guide of any of claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546584.8U CN216378832U (en) | 2021-03-17 | 2021-03-17 | Belt guide roller, ironing machine belt guide device and ironing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546584.8U CN216378832U (en) | 2021-03-17 | 2021-03-17 | Belt guide roller, ironing machine belt guide device and ironing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216378832U true CN216378832U (en) | 2022-04-26 |
Family
ID=81215363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120546584.8U Active CN216378832U (en) | 2021-03-17 | 2021-03-17 | Belt guide roller, ironing machine belt guide device and ironing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216378832U (en) |
-
2021
- 2021-03-17 CN CN202120546584.8U patent/CN216378832U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: No. 7, Jinsha River Road, Nanwang Street, Penglai District, Yantai City, Shandong Province, 264000 Patentee after: Shandong Guangtai New Material Technology Co.,Ltd. Address before: No.15, Huihe Road, Qianzhou street, Huishan District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Jicheng Machinery Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |