CN211332941U - Hot-assembling positioning tool for supporting roller shaft without positioning step - Google Patents
Hot-assembling positioning tool for supporting roller shaft without positioning step Download PDFInfo
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- CN211332941U CN211332941U CN201922388906.6U CN201922388906U CN211332941U CN 211332941 U CN211332941 U CN 211332941U CN 201922388906 U CN201922388906 U CN 201922388906U CN 211332941 U CN211332941 U CN 211332941U
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- riding wheel
- hot
- lead screw
- positioning tool
- wheel axle
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Abstract
The utility model discloses a hot dress location frock of no location step riding wheel axle, two supports including the symmetry setting, the upper end of support is fixed with the riding wheel, the intermediate position of riding wheel has passed the riding wheel axle perpendicularly, the lower terminal surface of riding wheel axle is equipped with support piece, support piece makes progress for toper structure and conical head, support piece's lower extreme is fixed with the lead screw, the lateral surface of lead screw is fixed with the nut, the lower extreme of lead screw inserts in the screw cushion and for threaded connection between lead screw and the screw cushion, this hot dress location frock of no location step riding wheel axle can finely tune the position of riding wheel axle, guarantee that the riding wheel axle accords with the assembly position requirement, and the cost of manufacture is low, convenient operation.
Description
Technical Field
The utility model relates to a location frock technical field specifically is a hot dress location frock of no location step riding wheel axle.
Background
The riding wheel device is widely applied to equipment such as rotary kilns, drying-machines, some riding wheel shaft designs have the location step, need not go the location when the hot dress, but most riding wheel shaft does not have the location step, need adjust the position of riding wheel shaft when the hot dress to make the riding wheel shaft position after the hot dress accord with the drawing design requirement, the position of riding wheel shaft all is through manual pull at present, make position control range too big, error is too big when causing the assembly, influences the use of riding wheel.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a no hot dress location frock of location step riding wheel axle, can finely tune the position of riding wheel axle, guarantee that the riding wheel axle accords with the assembly position requirement, and the cost of manufacture is low, convenient operation has further promoted the utility model discloses an availability factor can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the hot-assembling positioning tool for the riding wheel shaft without the positioning step comprises two supports which are symmetrically arranged, riding wheels are fixed at the upper ends of the supports, the riding wheel shaft vertically penetrates through the middle positions of the riding wheels, a supporting piece is arranged on the lower end face of the riding wheel shaft, a lead screw is fixed at the lower end of the supporting piece, the lower end of the lead screw is inserted into a threaded cushion block, and the lead screw is in threaded connection with the threaded cushion block.
As an optimized technical scheme of the utility model, support piece is toper structure and conical head upwards.
As an optimized technical scheme of the utility model, the lateral surface of lead screw is fixed with the nut.
As an optimized technical scheme of the utility model, the support is the square timber that piles up.
As an optimal technical scheme of the utility model, the support is the steel sheet welding spare.
Compared with the prior art, the beneficial effects of the utility model are that: this hot dress location frock of no location step riding wheel axle compact structure, reasonable in design, occupation space is little during the use, can carry out slight adjustment to the riding wheel axle position after the hot dress, can control the rising and the decline of lead screw through setting up lead screw and screw cushion, and then finely tune the height of riding wheel axle, accords with the position assembly demand of riding wheel axle, has improved the convenience of use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a riding wheel shaft 1, a riding wheel 2, a support 3, a threaded cushion block 4, a lead screw 5, a nut 6 and a support piece 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a hot-assembling positioning tool for a riding wheel shaft without positioning steps comprises two supports 3 which are symmetrically arranged, riding wheels 2 are fixed at the upper ends of the supports 3, the supports 3 are stacked square wood or steel plate welding pieces which are common articles in factories and are convenient to use, a riding wheel shaft 1 vertically penetrates through the middle position of each riding wheel 2, a supporting piece 7 is arranged on the lower end face of each riding wheel shaft 1, the supporting piece 7 is of a conical structure with an upward conical head, the upper portion of the supporting piece 7 is conical, friction force during rotation can be reduced, a lead screw 5 is fixed at the lower end of the supporting piece 7, a nut 6 is fixed on the outer side face of the lead screw 5, the lead screw 5 is conveniently controlled to rotate by the arrangement of the nut 6, the lower end of the lead screw 5 is inserted into a threaded cushion block 4, and the lead screw 5 is in threaded connection with the threaded cushion block 4, the hot-assembling positioning tool for the riding wheel shaft without positioning, the occupied space is small when the device is used, and the position of the riding wheel shaft after hot loading can be finely adjusted.
When in use: the heated riding wheel 2 is placed on the support 3, then the riding wheel shaft 1 is lifted by a travelling crane and inserted into an inner hole of the riding wheel 2, at the moment, the lower end of the riding wheel shaft 1 is in contact with the upper end of the conical support piece 7, when the position of the riding wheel shaft 1 needs to be adjusted according to a drawing, the nut 6 is rotated through a wrench, so that the screw rod 5 rises or falls in the threaded cushion block 4, then the rising or falling of the riding wheel shaft 1 is slowly controlled, and the requirement of an assembly position is met.
The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; the position of the riding wheel shaft 1 after hot mounting can be finely adjusted, so that the use convenience is improved; the nut 6 is convenient to control the screw rod 5 to rotate, and the use convenience is further improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a no hot dress location frock of location step riding wheel axle, includes two supports (3) that the symmetry set up, the upper end of support (3) is fixed with riding wheel (2), and the intermediate position of riding wheel (2) is passed perpendicularly has riding wheel axle (1), has its characterized in that: the lower end face of the riding wheel shaft (1) is provided with a supporting piece (7), the lower end of the supporting piece (7) is fixedly provided with a lead screw (5), the lower end of the lead screw (5) is inserted into the threaded cushion block (4), and the lead screw (5) is in threaded connection with the threaded cushion block (4).
2. The hot-assembling positioning tool for the idler shaft without the positioning step as claimed in claim 1, wherein the hot-assembling positioning tool comprises: the supporting piece (7) is of a conical structure, and the conical head of the supporting piece is upward.
3. The hot-assembling positioning tool for the idler shaft without the positioning step as claimed in claim 1, wherein the hot-assembling positioning tool comprises: and a nut (6) is fixed on the outer side surface of the screw rod (5).
4. The hot-assembling positioning tool for the idler shaft without the positioning step as claimed in claim 1, wherein the hot-assembling positioning tool comprises: the support (3) is a stacked square wood.
5. The hot-assembling positioning tool for the idler shaft without the positioning step as claimed in claim 1, wherein the hot-assembling positioning tool comprises: the bracket (3) is a steel plate welding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388906.6U CN211332941U (en) | 2019-12-26 | 2019-12-26 | Hot-assembling positioning tool for supporting roller shaft without positioning step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388906.6U CN211332941U (en) | 2019-12-26 | 2019-12-26 | Hot-assembling positioning tool for supporting roller shaft without positioning step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332941U true CN211332941U (en) | 2020-08-25 |
Family
ID=72106669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922388906.6U Active CN211332941U (en) | 2019-12-26 | 2019-12-26 | Hot-assembling positioning tool for supporting roller shaft without positioning step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332941U (en) |
-
2019
- 2019-12-26 CN CN201922388906.6U patent/CN211332941U/en active Active
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