CN209758314U - guide structure and guide wheel tightness adjusting device thereof - Google Patents
guide structure and guide wheel tightness adjusting device thereof Download PDFInfo
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- CN209758314U CN209758314U CN201822254047.7U CN201822254047U CN209758314U CN 209758314 U CN209758314 U CN 209758314U CN 201822254047 U CN201822254047 U CN 201822254047U CN 209758314 U CN209758314 U CN 209758314U
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- guide wheel
- guide
- wheel shaft
- shaft mounting
- mounting seats
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Abstract
The utility model relates to a guide structure and leading wheel tightness degree adjusting device thereof. The utility model discloses well leading wheel axle passes through the slot hole and installs in leading wheel axle mount pad slot hole, can follow the length direction of slot hole and remove the position in order to adjust the relative leading wheel axle mount pad of leading wheel axle, thereby the leading wheel can be along with leading wheel axle removes the distance of adjusting between leading wheel and the interior guide pillar. The purpose of jacking and loosening the guide wheel shaft can be realized by screwing and loosening the adjusting bolt, so that the adjusted guide wheel and the guide wheel shaft can be fixed at the adjusted position, and the position precision of the guide wheel is ensured. Therefore, the utility model discloses not only simple manufacture still has the precision and adjusts easy operation, performance safe and reliable's advantage.
Description
Technical Field
The utility model relates to a guide structure and leading wheel tightness degree adjusting device thereof.
background
Pressure casting refers to a method in which a liquid or semi-hydraulic metal is filled into a die-casting mold cavity at a high speed under the action of high pressure, and is formed and solidified under pressure to obtain a casting. When pressure casting is carried out, a pressure tank is needed to form a high-pressure filling environment, and the conveying equipment is needed to convey an empty sand box to a casting position and convey the sand box to other positions after casting is completed. Since the flask after the molten steel pouring is carried is required to be carried, the carrying stability of the carrying equipment for carrying the flask is highly required. In order to reduce the friction force during the transportation process, the conventional transportation equipment generally comprises guide wheels and a guide rail capable of running along the guide wheels. However, the prior art has the defects that: the guide wheel set can not be subjected to clearance adjustment in the installation process and after the installation is finished, and the installation precision is difficult to meet the requirement of transportation stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a guide structure with convenient precision adjustment and safe use performance; the utility model aims at providing a leading wheel tightness degree adjusting device who uses among the above-mentioned guide structure still.
in order to achieve the above object, the utility model discloses a leading wheel tightness degree adjusting device adopts following technical scheme:
A guide wheel tightness adjusting device comprises a guide wheel shaft, adjusting bolts, guide wheels and guide wheel shaft mounting seats, wherein two parts of each guide wheel shaft mounting seat are located on two sides of each guide wheel, each guide wheel shaft is fixedly mounted on each guide wheel shaft mounting seat, each guide wheel is rotatably mounted on each guide wheel shaft, long holes for mounting the guide wheel shafts are formed in the two guide wheel shaft mounting seats, the length directions of the long holes extend along the length direction of each guide wheel shaft mounting seat, the positions of the long holes in the two guide wheel shaft mounting seats correspond to the positions of the long holes in order to adjust the mounting positions of the guide wheel shafts along the length directions of the guide wheel shaft mounting seats, threaded holes communicated with the long holes are further formed in the guide wheel shaft mounting seats, the axis directions of the threaded holes are consistent with the length directions of the long holes, the adjusting bolts are mounted in the threaded holes, and the tail.
The guide wheel is rotatably arranged on the guide wheel shaft through a bearing.
The utility model discloses a guide structure adopts following technical scheme:
A guide structure comprises an outer guide post with a hollow part and an inner guide post inserted in the hollow part, wherein a guide wheel tightness adjusting device is arranged on the outer guide post and comprises a guide wheel shaft, an adjusting bolt, a guide wheel and guide wheel shaft mounting seats, the guide wheel shaft mounting seats are fixed on the outer guide post, two guide wheel shaft mounting seats are respectively arranged on two sides of the guide wheel, the guide wheel shaft is fixedly arranged on the guide wheel shaft mounting seats, the guide wheel is rotatably arranged on the guide wheel shaft, two guide wheel shaft mounting seats are respectively provided with a long hole for mounting the guide wheel shaft, the length direction of the long holes extends along the length direction of the guide wheel shaft mounting seats, the positions of the long holes on the two guide wheel shaft mounting seats correspond to adjust the mounting position of the guide wheel shaft along the length direction of the guide wheel shaft mounting seats so as to adjust the distance between the guide wheel shaft and the inner guide post, the guide wheel shaft mounting seat is further provided with a threaded hole communicated with the long hole, the axial direction of the threaded hole is consistent with the length direction of the long hole, the adjusting bolt is mounted in the threaded hole, the tail end of the adjusting bolt extends into the long hole to tightly push one side wheel surface of the guide wheel, and the other side wheel surface of the guide wheel is blocked by the inner guide pillar.
The guide wheel is rotatably arranged on the guide wheel shaft through a bearing.
The cross sections of the outer guide column, the hollow part and the inner guide column are square, and the four sides of the outer guide column are provided with the guide wheel tightness adjusting devices; the axis of the guide wheel shaft is parallel to the corresponding side surface of the inner guide pillar, and the length direction of the long hole is perpendicular to the corresponding side surface of the inner guide pillar.
The utility model has the advantages as follows: the utility model discloses well leading wheel axle passes through the slot hole and installs in leading wheel axle mount pad slot hole, can follow the length direction of slot hole and remove the position in order to adjust the relative leading wheel axle mount pad of leading wheel axle, thereby the leading wheel can be along with leading wheel axle removes the distance of adjusting between leading wheel and the interior guide pillar. The purpose of jacking and loosening the guide wheel shaft can be realized by screwing and loosening the adjusting bolt, so that the adjusted guide wheel and the guide wheel shaft can be fixed at the adjusted position, and the position precision of the guide wheel is ensured. Therefore, the utility model discloses not only simple manufacture still has the precision and adjusts easy operation, performance safe and reliable's advantage.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a guide structure of the present invention;
Fig. 2 is a top view of fig. 1.
Detailed Description
The utility model discloses an embodiment of a guide structure:
The utility model discloses a concrete structure of guide structure is shown in fig. 1 and fig. 2, including having outer guide pillar 1 and the cartridge of well kenozooecium 11 and being in interior guide pillar 2 in well kenozooecium 11. The cross sections of the outer guide post 1, the hollow part 11 and the inner guide post 2 are square, and guide wheel tightness adjusting devices 3 for guiding the movement of the inner guide post 2 along the hollow part 11 are arranged on four sides of the outer guide post 1.
The guide wheel tightness adjusting device 3 comprises a guide wheel shaft 31, an adjusting bolt 32, a guide wheel 33 and a guide wheel shaft mounting seat 34, wherein two parts of the guide wheel shaft mounting seat 34 are positioned at two sides of the guide wheel 33. The axis of the guide wheel shaft 31 is parallel to the corresponding side of the inner guide post 2. The guide wheel shaft 31 is fixedly arranged on the guide wheel shaft mounting seat 34, and the guide wheel 33 is rotatably arranged on the guide wheel shaft 31. The two guide wheel shaft mounting seats 34 are respectively provided with a long hole 35 for mounting a guide wheel shaft, and the length direction of the long holes 35 extends along the length direction of the guide wheel shaft mounting seats 34 and is perpendicular to the corresponding side surface of the inner guide column 2. The positions of the long holes 35 on the two guide wheel shaft mounting seats 34 correspond to each other so as to adjust the mounting position of the guide wheel shaft 31 along the length direction of the guide wheel shaft mounting seats 34 and further adjust the distance between the guide wheel shaft 31 and the inner guide post 2. The guide wheel shaft mounting seat 34 is further provided with a threaded hole 36 penetrating the elongated hole 35, and the axial direction of the threaded hole 36 coincides with the longitudinal direction of the elongated hole 35. The adjusting bolt 32 is installed in the threaded hole 36 and the tail end thereof extends into the long hole 35 to tightly abut against one side wheel surface of the guide wheel 33, and the other side wheel surface of the guide wheel 33 is stopped by the inner guide post 2. In this embodiment, in order to reduce the friction between the guide wheel 33 and the guide wheel shaft 31, the guide wheel 33 is mounted on the guide wheel shaft 31 through a bearing 37.
The utility model discloses an embodiment of leading wheel tight regulation device:
The utility model discloses a concrete structure of leading wheel tightness degree adjusting device with the utility model discloses a leading wheel tightness degree adjusting device's concrete structure is the same in leading structure's implementation for a while, can refer to figure 1 and figure 2, no longer detailed description.
Claims (5)
1. The utility model provides a leading wheel tightness degree adjusting device which characterized in that: the guide wheel shaft mounting seat is provided with two long holes for mounting the guide wheel shaft, the length direction of each long hole extends along the length direction of the guide wheel shaft mounting seat, the positions of the long holes in the two guide wheel shaft mounting seats correspond to each other so as to adjust the mounting position of the guide wheel shaft along the length direction of the guide wheel shaft mounting seat, the guide wheel shaft mounting seat is further provided with a threaded hole communicated with the long holes, the axis direction of the threaded hole is consistent with the length direction of the long holes, and the adjusting bolt is mounted in the threaded hole and the tail end of the adjusting bolt extends into the long hole so as to tightly prop against the guide wheel.
2. The idler wheel slack adjuster of claim 1, further comprising: the guide wheel is rotatably arranged on the guide wheel shaft through a bearing.
3. a guide structure, characterized in that: the guide wheel tightness adjusting device comprises a guide wheel shaft, adjusting bolts, guide wheels and guide wheel shaft mounting seats, wherein the guide wheel shaft mounting seats are fixed on the outer guide columns, two parts of each guide wheel shaft mounting seat are positioned on two sides of each guide wheel, the guide wheel shafts are fixedly mounted on the guide wheel shaft mounting seats, the guide wheels are rotatably mounted on the guide wheel shafts, the two guide wheel shaft mounting seats are respectively provided with a long hole for mounting the guide wheel shafts, the length directions of the long holes extend along the length directions of the guide wheel shaft mounting seats, the positions of the long holes on the two guide wheel shaft mounting seats correspond to each other so as to adjust the mounting positions of the guide wheel shafts along the length directions of the guide wheel shaft mounting seats and further adjust the distance between the guide wheel shafts and the inner guide columns, and the guide wheel shaft mounting seats are also provided with threaded holes communicated with the long holes, the axial direction of the threaded hole is consistent with the length direction of the long hole, the adjusting bolt is installed in the threaded hole, the tail end of the adjusting bolt extends into the long hole to tightly push one side wheel surface of the guide wheel, and the other side wheel surface of the guide wheel is blocked by the inner guide pillar.
4. A guide construction according to claim 3, wherein: the guide wheel is rotatably arranged on the guide wheel shaft through a bearing.
5. A guide construction according to claim 3 or 4, wherein: the cross sections of the outer guide column, the hollow part and the inner guide column are square, and the four sides of the outer guide column are provided with the guide wheel tightness adjusting devices; the axis of the guide wheel shaft is parallel to the corresponding side surface of the inner guide pillar, and the length direction of the long hole is perpendicular to the corresponding side surface of the inner guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254047.7U CN209758314U (en) | 2018-12-29 | 2018-12-29 | guide structure and guide wheel tightness adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254047.7U CN209758314U (en) | 2018-12-29 | 2018-12-29 | guide structure and guide wheel tightness adjusting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758314U true CN209758314U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822254047.7U Active CN209758314U (en) | 2018-12-29 | 2018-12-29 | guide structure and guide wheel tightness adjusting device thereof |
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| Country | Link |
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| CN (1) | CN209758314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500385A (en) * | 2021-06-29 | 2021-10-15 | 上海二十冶建设有限公司 | Copper sleeve and foot roller adjusting mechanism of crystallizer of continuous casting machine and using method |
-
2018
- 2018-12-29 CN CN201822254047.7U patent/CN209758314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500385A (en) * | 2021-06-29 | 2021-10-15 | 上海二十冶建设有限公司 | Copper sleeve and foot roller adjusting mechanism of crystallizer of continuous casting machine and using method |
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