CN212030414U - Device for quickly adjusting distance between centers of riding wheels of horizontal centrifuge - Google Patents
Device for quickly adjusting distance between centers of riding wheels of horizontal centrifuge Download PDFInfo
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- CN212030414U CN212030414U CN202020786441.XU CN202020786441U CN212030414U CN 212030414 U CN212030414 U CN 212030414U CN 202020786441 U CN202020786441 U CN 202020786441U CN 212030414 U CN212030414 U CN 212030414U
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Abstract
The utility model discloses a horizontal centrifuge riding wheel center is apart from quick adjustment device wholly places between two riding wheels of same group, its characterized in that: comprises a base; the adjusting seat is provided with a mounting hole; the supporting column is positioned between the base and the adjusting seat, and two ends of the supporting column are respectively connected with the base and the adjusting seat; the two ends of the detection rod are detection surfaces and are arranged in the mounting holes; the length direction of the detection rod is consistent with the distance direction between the centers of the two riding wheels, the length A = L-2R, wherein L is the center distance between the two riding wheels, and R is the radius of the riding wheels; when the device is used, the two detection surfaces are respectively tangent to the outer circular surfaces of the two supporting wheels. The utility model provides a horizontal centrifuge riding wheel center is apart from quick adjustment device only needs the test bar of selecting suitable length can realize screw thread center apart from quick adjustment, has improved the installation effectiveness of riding wheel.
Description
Technical Field
The utility model relates to a centrifugal casting equipment technical field especially relates to horizontal centrifuge riding wheel center is apart from quick adjustment device.
Background
In the centrifugal casting process, after the mold is prepared, the mold needs to be hung on four riding wheels on a bearing seat of a centrifugal machine to provide a rotating supporting point, and one end of a casting mold is supported by two of the same sides. When the size of the casting mould changes, the central distance between the two riding wheels on the same side needs to be adjusted in time.
In the prior art, a tape measure or a caliper is mostly adopted for multiple operations when the center distance between two riding wheels on the same side is adjusted. When the position of the riding wheel is adjusted after the die is replaced, the center distance of the riding wheel needs to be measured and adjusted again, and only the installation efficiency of the riding wheel is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the problem that prior art exists, provide a horizontal centrifuge riding wheel center distance quick adjustment device, only need select the measuring pole of suitable length can realize screw thread center distance quick adjustment, improved the installation effectiveness of riding wheel.
The utility model adopts the technical proposal that:
the device for quickly adjusting the distance between the centers of the supporting wheels of the horizontal centrifuge is integrally arranged between two supporting wheels in the same group, and comprises
A base;
the adjusting seat is provided with a mounting hole;
the supporting column is positioned between the base and the adjusting seat, and two ends of the supporting column are respectively connected with the base and the adjusting seat;
the two ends of the detection rod are detection surfaces and are arranged in the mounting holes; the length direction of the detection rod is consistent with the distance direction between the centers of the two riding wheels, the length A = L-2R, wherein L is the center distance between the two riding wheels, and R is the radius of the riding wheels; when the device is used, the two detection surfaces are respectively tangent to the outer circular surfaces of the two supporting wheels.
Furthermore, the mounting holes are provided with two, the two detection rods are arranged and are respectively mounted in the mounting holes, and the lengths of the two detection rods are the same.
Furthermore, a first threaded hole is formed in the position, corresponding to the mounting hole, of the adjusting seat, a first bolt matched with the first threaded hole is arranged, the first threaded hole is communicated with the mounting hole, and after the first bolt is screwed into the first threaded hole, the end face of the first bolt abuts against the circumferential wall of the detection rod.
Furthermore, a guide pipe is arranged outside one end of the mounting hole or outside the two ends of the mounting hole along the through direction of the mounting hole, a second threaded hole is formed in the guide pipe, a second bolt is matched with the second threaded hole, the second threaded hole is communicated with the inner area of the guide pipe, and after the second bolt is screwed into the second threaded hole, the end face of the second bolt abuts against the circumferential wall of the detection rod.
Further, the base is provided with a fixing surface and a supporting surface which are parallel; the adjusting seat is provided with a connecting surface and an adjusting surface which are parallel; the support column is perpendicular to the direction of the support surface, and the upper end and the lower end of the support column are respectively and perpendicularly connected with the connection surface and the support surface.
Furthermore, the first threaded hole is formed in the adjusting surface.
Further, the inner diameter of the mounting hole, the outer diameter of the detection rod and the inner diameter of the guide tube are consistent.
Furthermore, both ends of the detection rod are arranged to be frustum-shaped, and the end with the small diameter faces outwards to form the detection surface.
The utility model has the advantages that:
the utility model provides a riding wheel center distance is more loaded down with trivial details among the prior art, the not good problem of efficiency, has designed a horizontal centrifuge riding wheel center distance quick adjustment device, and the device includes base, adjustment seat, support column and test bar. When the device is used, the theoretical center distance of the riding wheels is calculated, and then the detection rod is selected. A supporting wheel is fixed, and then an adjusting device is placed, so that one detection surface of each of the two detection rods is tangent to the outer circular surface of the supporting wheel. And then adjusting the position of the other supporting roller to ensure that the outer circular surface of the other supporting roller is tangent to the other detection surface of the detection rod at the same time, and fixing to finish the installation. By adopting the device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge, the quick adjustment of the distance between the centers of the threads can be realized only by selecting the detection rod with proper length, and the installation efficiency of the riding wheels is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the installation infrastructure of the centrifuge in example 1.
Fig. 2 is a schematic structural diagram of a device for rapidly adjusting the distance between the centers of the idler wheels of the horizontal centrifuge in embodiment 1.
Fig. 3 is a schematic structural diagram of a device for rapidly adjusting the distance between the centers of the idler wheels of the horizontal centrifuge in embodiment 2.
Fig. 4 is a schematic structural diagram of a second device for rapidly adjusting the distance between the centers of the idler wheels of the horizontal centrifuge in embodiment 2.
Fig. 5 is a first schematic view of a first schematic use state of the device for rapidly adjusting the distance between the centers of the idler wheels of the horizontal centrifuge in embodiment 2.
Fig. 6 is a schematic view of a second usage state of the device for rapidly adjusting the distance between the centers of the idler wheels of the horizontal centrifuge in embodiment 2.
In which the reference signs are given by way of illustration,
100 bearing seats; 200 riding wheels;
1, a base; 11 a fixed surface; 12 a support surface;
2, an adjusting seat; 21 a connecting surface; 22 an adjusting surface; 23 mounting holes; 24 a first threaded hole; 25 a first bolt; 26 a guide tube; 27 a second threaded hole; 28 a second bolt;
3, supporting columns;
4, detecting a rod; 41 detecting the surface.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.
Embodiments of the present invention/utility model will be described in detail below with reference to the drawings.
Example 1
The installation base of the centrifuge is shown in fig. 1 and comprises a bearing seat 100 and a riding wheel 200. The bearing seat 100 is provided with 4 riding wheels 200, wherein two riding wheels 200 are a group for supporting one end of the mold. In the prior art, in order to adjust the central distance L between two riding wheels 200 in the same group, a tape measure or a caliper is mostly adopted for repeated measurement. Particularly, when the size of the mold is changed, the center distance L between the two riding wheels 200 is changed, and the riding wheel installation efficiency is low due to the complicated operation.
The utility model discloses an embodiment, a horizontal centrifuge riding wheel center is apart from quick adjustment device places between two riding wheels 200 of the same group, and its structure is as shown in figure 2. The device comprises a base 1, an adjusting seat 2, a supporting column 3 and a detection rod 4.
Specifically, the base 1 is placed on the bearing seat 100 to provide a fixed foundation for the device. The base 1 has a fixing surface 11 and a supporting surface 12, which are parallel.
The adjusting seat 2 is located above the base 1 and has a connecting surface 21 and an adjusting surface 22. The connecting surface 21 and the adjusting surface 22 are both parallel. The adjusting seat 2 is correspondingly provided with mounting holes 23 which are communicated towards two sides close to the riding wheels 200.
And the supporting column 3 is positioned between the base 1 and the adjusting seat 2 and arranged along the direction vertical to the supporting surface 12 and is used for supporting the adjusting seat 2. The lower end of the support 3 is connected perpendicularly to the support surface 12 and the upper end is connected perpendicularly to the connection surface 21.
And a detection rod 4 installed in the installation hole 23. The end surfaces of the two ends of the detecting rod 4 are detecting surfaces 41 which can be tangent to the adjacent external circular surface of the riding wheel 200 when in use. The length direction of the detection rod 4 is consistent with the center distance direction of the two riding wheels 200, the length A = L-2R, wherein L is the center distance between the two riding wheels 200, and R is the radius of the riding wheels. The distance between the detection rod 4 and the fixed surface 11 is the distance between the center of the idler 200 and the surface of the bearing block 100.
In this embodiment, in order to prevent the detection rod 4 from moving in the mounting hole 23, a first threaded hole 24 is opened at a position of the adjustment seat 2 corresponding to the mounting hole 23, and a first bolt 25 is engaged with the first threaded hole. In this embodiment, the first threaded hole 24 is formed in the adjustment surface 22, and the first threaded hole 24 communicates with the mounting hole 23. When the first bolt 25 is screwed into the first threaded hole 24, the end surface thereof abuts against the circumferential wall of the detection lever 4, thereby locking the detection lever 4.
When the device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge is used, the theoretical center distance of the riding wheels 200 is calculated, and then the detection rod 4 is selected. Firstly, a supporting wheel 200 is fixed, then an adjusting device is placed, and a detection surface 4 of a detection rod 4 is tangent to the outer circular surface of the supporting wheel 200. And then adjusting the position of the other riding wheel 200 to ensure that the outer circular surface of the riding wheel is tangent to the other detection surface 4 of the detection rod 4, fixing and finishing the installation.
By adopting the device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge, the quick adjustment of the distance between the centers of the threads can be realized only by selecting the detection rod with proper length, and the installation efficiency of the riding wheels is improved.
Example 2
The utility model discloses an embodiment, a horizontal centrifuge riding wheel center is apart from quick adjustment device places between two riding wheels 200 of the same group, and its structure is as shown in figures 3 and 4. The device comprises a base 1, an adjusting seat 2, a supporting column 3 and a detection rod 4.
Specifically, the base 1 is placed on the bearing seat 100 to provide a fixed foundation for the device. The base 1 has a fixing surface 11 and a supporting surface 12, which are parallel.
The adjusting seat 2 is located above the base 1 and has a connecting surface 21 and an adjusting surface 22. The connecting surface 21 and the adjusting surface 22 are both parallel. The adjusting seat 2 is correspondingly provided with mounting holes 23 which are communicated towards two sides close to the riding wheels 200.
The two mounting holes 23 are parallel in the penetrating direction. Guide pipes 26 are provided outside both ends of each mounting hole 23 in the direction of penetration thereof. The axial center of the guide tube 26 coincides with the axial center of the mounting hole 23, and one end thereof is connected to the adjustment seat 2. A first threaded hole 24 is formed in the position of the adjusting seat 2 corresponding to the mounting hole 23, and a first bolt 25 is arranged in the position. In this embodiment, the first threaded hole 24 is formed in the adjustment surface 22, and the first threaded hole 24 communicates with the mounting hole 23. A second threaded bore 27 and a mating second threaded bolt 28 are provided at the end of the guide tube 26 remote from the adjustment cup 2. The second threaded bore 27 communicates with the interior region of the guide tube 26.
And the supporting column 3 is positioned between the base 1 and the adjusting seat 2 and arranged along the direction vertical to the supporting surface 12 and is used for supporting the adjusting seat 2. The lower end of the support 3 is connected perpendicularly to the support surface 12 and the upper end is connected perpendicularly to the connection surface 21.
The two detection rods 4 are equal in number and length and are respectively installed in one installation hole 31. The end surfaces of the two ends of the detecting rod 4 are detecting surfaces 41 which can be tangent to the adjacent external circular surface of the riding wheel 200 when in use. The length direction of the detection rod 4 is consistent with the center distance direction of the two riding wheels 200, the length A = L-2R, wherein L is the center distance between the two riding wheels 200, and R is the radius of the riding wheels. The distance between the detection rod 4 and the fixed surface 11 is the distance between the center of the idler 200 and the surface of the bearing block 100. The distance between the two detection rods 4 is smaller than the thickness of the riding wheel 200.
In this embodiment, the inner diameter of the mounting hole 23, the outer diameter of the detection rod 4, and the inner diameter of the guide tube 26 are the same. The processing is convenient, and the stability in the fixing process can be improved by utilizing the size matching.
In this embodiment, in order to facilitate observing whether the detection surface 41 is tangent to the outer circular surface of the supporting roller 200, two ends of the detection rod 4 are frustum-shaped, and the end with a small diameter faces outward to form the detection surface 41.
When the device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge is used, the using state is shown in attached figures 5 and 6. The theoretical center distance of the riding wheel 200 is calculated, and then the detection rod 4 is selected. Firstly, fixing a supporting wheel 200, then placing an adjusting device, enabling a detection surface 4 of two detection rods 4 to be tangent to the outer circular surface of the supporting wheel 200 at the same time, and screwing a first bolt 25 and a second bolt 28 to abut against the detection rods 4. And then adjusting the position of the other riding wheel 200 to ensure that the outer circular surface of the riding wheel is tangent to the other detection surface 4 of the two detection rods 4 at the same time, and fixing to finish the installation.
By adopting the device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge, the quick adjustment of the distance between the centers of the threads can be realized only by selecting the detection rod with proper length, and the installation efficiency of the riding wheels is improved.
Claims (8)
1. Horizontal centrifuge riding wheel center is apart from quick adjustment device, wholly places between two riding wheels of the same group, its characterized in that: comprises that
A base;
the adjusting seat is provided with a mounting hole;
the supporting column is positioned between the base and the adjusting seat, and two ends of the supporting column are respectively connected with the base and the adjusting seat;
the two ends of the detection rod are detection surfaces and are arranged in the mounting holes; the length direction of the detection rod is consistent with the distance direction between the centers of the two riding wheels, the length A = L-2R, wherein L is the center distance between the two riding wheels, and R is the radius of the riding wheels; when the device is used, the two detection surfaces are respectively tangent to the outer circular surfaces of the two supporting wheels.
2. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge according to claim 1, is characterized in that: the mounting holes are provided with two, the two detection rods are arranged and are respectively mounted in the mounting holes, and the lengths of the two detection rods are the same.
3. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge according to claim 1 or 2, is characterized in that: and a first threaded hole is formed in the position, corresponding to the mounting hole, of the adjusting seat, a first bolt matched with the first threaded hole is arranged, the first threaded hole is communicated with the mounting hole, and after the first bolt is screwed into the first threaded hole, the end face of the first bolt abuts against the circumferential wall of the detection rod.
4. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge according to claim 1 or 2, is characterized in that: the detection rod is characterized in that a guide pipe is arranged outside one end or outside two ends of the mounting hole along the through direction of the mounting hole, a second threaded hole is formed in the guide pipe, a matched second bolt is arranged on the guide pipe, the second threaded hole is communicated with the inner area of the guide pipe, and after the second bolt is screwed into the second threaded hole, the end face of the second bolt abuts against the circumferential wall of the detection rod.
5. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge according to claim 3, is characterized in that: the base is provided with a fixed surface and a supporting surface which are parallel; the adjusting seat is provided with a connecting surface and an adjusting surface which are parallel; the support column is perpendicular to the direction of the support surface, and the upper end and the lower end of the support column are respectively and perpendicularly connected with the connection surface and the support surface.
6. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge according to claim 5, is characterized in that: the first threaded hole is formed in the adjusting surface.
7. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge as claimed in claim 4, is characterized in that: the inner diameter of the mounting hole, the outer diameter of the detection rod and the inner diameter of the guide pipe are consistent.
8. The device for quickly adjusting the distance between the centers of the riding wheels of the horizontal centrifuge according to claim 1, is characterized in that: the two ends of the detection rod are arranged in a frustum shape, and the end with the small diameter faces outwards to form the detection surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020786441.XU CN212030414U (en) | 2020-05-13 | 2020-05-13 | Device for quickly adjusting distance between centers of riding wheels of horizontal centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020786441.XU CN212030414U (en) | 2020-05-13 | 2020-05-13 | Device for quickly adjusting distance between centers of riding wheels of horizontal centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212030414U true CN212030414U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020786441.XU Active CN212030414U (en) | 2020-05-13 | 2020-05-13 | Device for quickly adjusting distance between centers of riding wheels of horizontal centrifuge |
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| Country | Link |
|---|---|
| CN (1) | CN212030414U (en) |
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2020
- 2020-05-13 CN CN202020786441.XU patent/CN212030414U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 610000 No. 939, Tianxing Avenue, Qingbaijiang District, Chengdu, Sichuan Patentee after: SICHUAN WEIZHEN HI-TECH MATERIAL CO.,LTD. Address before: 610300 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 1509 xiangdao Avenue, Qingbaijiang District, Chengdu (a0412-a0413, 4th floor, area a, Chengdu International Railway Port) Patentee before: SICHUAN WEIZHEN HI-TECH MATERIAL CO.,LTD. |
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| CP02 | Change in the address of a patent holder |