Axial positioning device
By installing a positioning mechanism with a positioning disc and positioning cylinder on the wheels of lifting machinery, as well as a cleaning and guiding mechanism with a brush plate and guide wheel, the problems of unstable wheel positioning and the influence of foreign objects on the track are solved, thus achieving stable wheel operation and track cleaning.
Patent Information
- Application Number
- CN202520127568.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The wheels of existing lifting machinery lack positioning structures, which easily leads to the risk of rail wear and derailment. At the same time, foreign objects on the track surface affect the movement of the wheels.
The positioning mechanism, consisting of a positioning disc and a positioning cylinder, combined with a limiting seat and a cleaning guide mechanism, including a brush plate and a guide wheel, achieves axial positioning of the wheel and cleaning of the track.
It effectively avoids the risk of wheel wear and derailment during operation, and cleans the track surface with a brush plate to ensure the stability of wheel positioning and smooth movement.
Smart Images

Figure CN223752261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to hoisting machinery operation wheel axial positioning technical field, concretely relates to an axial positioning device. BACKGROUND
[0002] Hoisting machinery refers to the multi-action hoisting machinery of vertical lifting and horizontal handling of heavy objects in a certain range. Also known as overhead crane, hang, crane, crane is widely used in hoisting machinery in the fields of industrial and mining enterprises, iron and steel chemical industry, railway transportation, port and wharf, and occupies an important position in national production.
[0003] Problems existing in the prior art:
[0004] In the prior art with publication number CN220245339U, "a hoisting machinery operation wheel axial positioning device" includes a mounting frame, a connecting pipe is fixedly connected to the middle position of the top end of the mounting frame through a mounting structure, a wheel body is fixedly connected to the inner side of the mounting frame, a drive motor is fixedly connected to the lower end of one side of the mounting frame, the output end of the drive motor extends to the inside of the mounting frame and is connected with the wheel, a reinforcing structure is fixedly connected to both sides of the inside of the mounting frame, the bolts are fixedly connected to both sides of the top end of the mounting frame, and the bottom end of the bolt extends to the lower side of the mounting frame.
[0005] In the above-mentioned device, the reinforcing structure is used for reinforcing the fixing frame, but this method does not have a positioning structure for the running wheel, so that during the movement of the running wheel, the positioning structure is not provided, which can easily cause the risk of derailing and derailment, and the above-mentioned device does not have a synchronous track cleaning structure, so that the foreign matter on the surface of the track can easily cause the running wheel to deviate. Utility model content
[0006] The utility model aims at providing an axial positioning device, which can solve the problems of the existing axial positioning device, such as the risk of derailing and derailment due to the lack of positioning structure, and the influence of foreign matter on the surface of the track on the movement of the running wheel, thereby causing the deviation of the running wheel.
[0007] The technical scheme adopted by the utility model is as follows:
[0008] An axial positioning device, comprising a fixing frame, the fixing frame is driven to rotate by a drive shaft rotatably mounted on one side of the inside of the fixing frame;
[0009] The fixing frame is fixedly connected with a cleaning guide mechanism through a limiting seat arranged in the inside of the fixing frame, and a positioning mechanism is fixedly installed on one side of the running wheel.
[0010] The positioning mechanism comprises a positioning disc and a positioning cylinder, the positioning disc is rotatably installed with the bearing seat through the positioning cylinder, and a plurality of through holes are arranged on the surface of the positioning disc.
[0011] The positioning disc is fixedly installed with the running wheel through bolts, and the driving shaft is inserted into the inside of the positioning cylinder and the positioning disc.
[0012] The positioning cylinder is rotatably installed with the fixing frame through the bearing seat, and the bearing seat is welded on the inside of the fixing frame.
[0013] The cleaning guide mechanism comprises a brush plate, a partition plate, a connecting frame and a guide wheel, the brush plate is slidably installed with the limiting seat through a connecting rod, and the partition plate is abutted with the brush plate through a spring.
[0014] The partition plate is welded on the surface of the connecting rod, and the spring is used for pushing the brush plate to abut with the track through the partition plate.
[0015] The connecting frame is welded with the limiting seat, and the guide wheel is rotatably installed at the bottom of the connecting frame.
[0016] The utility model discloses technical effects are obtained:
[0017] The utility model discloses a positioning cylinder is installed in the inside of the fixing frame through the bearing seat, because the positioning cylinder is welded with the positioning disc, and the through hole is arranged on the surface of the positioning disc, therefore, the positioning disc can be fixedly installed with the running wheel through the bolt, and the positioning disc and the positioning cylinder are metal materials, so that the positioning mechanism installed on the both sides of the running wheel can make the running wheel axially position on the driving shaft, and because the limiting seat is installed in the inside of the fixing frame, and the flange of the running wheel is rotatably installed with the limiting seat, so that the limiting seat can further limit, thereby avoiding the risk that the running wheel deviates to cause the risk of biting rail and derailment in the use process.
[0018] The utility model discloses a connecting rod is slidably installed at the both ends of the limiting seat, and the bottom of the connecting rod is fixedly connected with the brush plate, and the partition plate is welded on the surface of the connecting rod, and the spring is abutted between the partition plate and the brush plate, so that the brush plate can abut with the track under the action of the spring, and therefore, when the running wheel runs on the track, the track surface can be cleaned through the brush plate, thereby avoiding the influence of foreign matters on the movement of the running wheel, and the running wheel can also avoid deviation under the action of the guide wheel, and the positioning effect of the positioning device on the running wheel is further improved. ACCURACY OF DRAWINGS
[0019] Figure 1 It is the overall installation structure perspective drawing of the utility model;
[0020] Figure 2 It is the positioning mechanism installation structure schematic view in the utility model.
[0021] Figure 3 is the positioning cylinder installation structure schematic view in the utility model;
[0022] Figure 4 is the guiding cleaning mechanism structure schematic view in the utility model.
[0023] In the drawings, the component list represented by each sign is as follows:
[0024] 1, fixed frame; 2, limit seat; 3, cleaning guide mechanism; 31, connecting rod; 32, brush plate; 33, partition; 34, spring; 35, connecting frame; 36, guide wheel; 4, drive shaft; 5, running wheel; 6, positioning mechanism; 61, positioning disc; 62, positioning cylinder; 63, bearing seat; 64, through hole. DETAILED DESCRIPTION
[0025] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.
[0026] As Figures 1-4 shown, an axial positioning device, including fixed frame 1, fixed frame 1 is used for driving running wheel 5 rotation through the drive shaft 4 rotationally installed in the inside one side;
[0027] Fixed frame 1 is fixedly connected with cleaning guide mechanism 3 through the limit seat 2 arranged inside; one side of running wheel 5 is fixedly installed with positioning mechanism 6;
[0028] Among them, positioning mechanism 6 includes positioning disc 61 and positioning cylinder 62, positioning disc 61 is rotationally installed with bearing seat 63 through positioning cylinder 62, and a plurality of through holes 64 are arranged on the surface of positioning disc 61.
[0029] Referring to the attached Figure 1 , Figure 2 and Figure 3 , in the embodiment, positioning disc 61 is fixedly installed with running wheel 5 through bolts, and drive shaft 4 is inserted into the inside of positioning cylinder 62 and positioning disc 61.
[0030] In the above embodiment, positioning mechanism 6 can be connected with running wheel 5 through bolts, because positioning mechanism 6 is all metal material support, and the other end of positioning mechanism 6 is connected with fixed frame 1, so that running wheel 5 can be positioned by two groups of positioning mechanism 6.
[0031] Further, positioning cylinder 62 is rotationally installed with fixed frame 1 through bearing seat 63, and bearing seat 63 is welded on both sides of the inside of fixed frame 1.
[0032] Under the action of the through bearing seat 63, the positioning cylinder 62 is installed with the running wheel 5 through the positioning disc 61, can rotate synchronously with the running wheel 5, so that the positioning mechanism 6 does not affect the normal rotation of the running wheel 5.
[0033] Referring to the drawings Figure 1 And Figure 4 In the embodiment, the cleaning guide mechanism 3 comprises a brush plate 32, a partition plate 33, a connecting frame 35 and a guide wheel 36, the brush plate 32 is slidably installed with the limiting seat 2 through the connecting rod 31, and the partition plate 33 abuts against the brush plate 32 through the spring 34.
[0034] In the above embodiment, the brush plate 32 can be installed through the action of the connecting rod 31, and the top of the brush plate 32 abuts against the partition plate 33 through the spring 34, so that the brush plate 32 can move vertically under the reaction force of the spring 34.
[0035] Further, the partition plate 33 is welded on the surface of the connecting rod 31, the spring 34 pushes the brush plate 32 to abut against the track through the partition plate 33, and the brush plate 32 can always be in contact with the surface of the track through the spring 34, so that the brush plate 32 can move on the surface of the track during the movement of the running wheel 5, thereby cleaning the track.
[0036] Further, the connecting frame 35 is welded with the limiting seat 2, and the guide wheel 36 is rotatably installed at the bottom of the connecting frame 35, the guide wheel 36 is installed with the limiting seat 2 through the connecting frame 35, and the guide wheel 36 can further avoid the deviation of the running wheel 5, thereby improving the positioning effect of the positioning mechanism 6.
[0037] The limiting seat 2 is installed in the fixed frame 1, and the limiting seat 2 is clamped on the rim, so that the running wheel 5 can be limited through the limiting seat 2, thereby improving the positioning effect of the positioning mechanism 6 on the running wheel 5.
[0038] The working principle of the utility model is as follows: the running wheel 5 is placed in the fixed frame 1, the driving shaft 4 is sequentially inserted through the positioning mechanism 6 and the running wheel 5, and then is installed with the fixed frame 1, the bolt is used to pass through the through hole 64 and is screwed with the running wheel 5, so that the positioning mechanism 6 and the running wheel 5 are fixed, thereby realizing the positioning of the running wheel 5.
[0039] In actual use, the surface of the connecting rod 31 is welded with the partition plate 33, the partition plate 33 abuts against the brush plate 32 through the spring 34, so that the brush plate 32 abuts against the track, and the brush plate 32 can move synchronously with the running wheel 5 during the movement of the running wheel 5, thereby cleaning the surface of the track and avoiding the influence of the dirt on the surface of the track on the positioning effect of the positioning mechanism 6 on the running wheel 5.
[0040] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as falling within the scope of the present application. Structures, devices and operating methods not specifically described and explained in the present application, if not specifically described and limited, are implemented according to conventional means in the art.
Claims
1. An axial positioning device, characterized in that, Include: The fixed frame (1) is used for driving the rotation of the running wheel (5) through the driving shaft (4) which is rotatably installed on the inner side; The fixed frame (1) is fixedly connected with the cleaning guide mechanism (3) through the limiting seat (2) arranged inside, and one side of the running wheel (5) is fixedly installed with the positioning mechanism (6); Wherein, the positioning mechanism (6) comprises a positioning disc (61) and a positioning cylinder (62), the positioning disc (61) is rotatably installed with the bearing seat (63) through the positioning cylinder (62), and a plurality of through holes (64) are arranged on the surface of the positioning disc (61).
2. An axial positioning device according to claim 1, characterized in that: The positioning disc (61) is fixedly installed with the running wheel (5) through bolts, and the driving shaft (4) is inserted into the inside of the positioning cylinder (62) and the positioning disc (61).
3. An axial positioning device according to claim 1, characterized in that: The positioning cylinder (62) is rotatably installed with the fixed frame (1) through the bearing seat (63), and the bearing seat (63) is welded on both sides of the inside of the fixed frame (1).
4. An axial positioning device according to claim 1, characterized in that: The cleaning guide mechanism (3) comprises a brush plate (32), a partition plate (33), a connecting frame (35) and a guide wheel (36), the brush plate (32) is slidably installed with the limiting seat (2) through the connecting rod (31), and the partition plate (33) is abutted with the brush plate (32) through the spring (34).
5. An axial positioning device according to claim 4, characterised in that: The partition plate (33) is welded on the surface of the connecting rod (31), and the spring (34) is used for abutting the brush plate (32) with the track through the partition plate (33).
6. An axial positioning device according to claim 4, characterized in that: The connecting frame (35) is welded with the limiting seat (2), and the guide wheel (36) is rotatably installed at the bottom of the connecting frame (35).
Citation Information
Patent Citations
Axial positioning device for running wheels of hoisting machinery
CN220245339U