A vertical angle variable guide roller adjusting device

Abstract

The utility model provides a kind of adjusting device of vertical angle variable guide roller, it is related to the technical field of mechanical equipment guide device, including angle adjusting device, the angle adjusting device includes: worm gear reducer, its input worm shaft connects adjustment handle, output shaft is connected with transmission shaft through shaft coupling;The transmission shaft one end is welded on the bearing seat of guide roller, and the other end is fixed through transmission bearing seat;Worm gear reducer drives transmission shaft rotation, drives guide roller to realize the arbitrary adjustment of vertical angle;Worm gear reducer has self-locking function, for locking the angle of guide roller after adjustment. Through this adjusting device, the angle of vertical angle guide roller can be changed arbitrarily, and the changed angle can be locked and positioned well without changing. The guide roller surface fully cooperates with various object surfaces, completely solving the problem of surface quality caused by original vertical angle forming line contact and scratching various object surfaces.

Description

Technical Field

[0001] This utility model relates to the technical field of mechanical equipment guiding devices, and in particular to an adjustment device for a vertical angle variable guide roller. Background Technology

[0002] Various objects produced in different industries are prone to misalignment during transport due to their unevenness, which can lead to accidents caused by them colliding with nearby objects. To address this, guiding devices are designed and installed at different points along the transport route. The purpose is to restrict the direction of travel and control the position of the objects. For example, at the Panzhihua Iron and Steel Group's rail and beam factory, to trace the cause of quality problems in rolled rails, it is necessary to print work numbers, furnace numbers, flow sequences, dates, etc., on the rails. This necessitates precise guiding and positioning of the rails.

[0003] However, the guide rollers on the original guide device have a fixed vertical angle, and the roller surface of the guide roller only forms line contact with the bottom surface of the rail. Since the bottom surface of the rail is tilted when the rail is traveling horizontally, it will cause scratches on the bottom surface of the rail.

[0004] Therefore, a rapid adjustment device is needed. The first objective is to achieve contact between the guide roller surface and the bottom surface of the rail and lock the angle for positioning. The second objective is to meet the requirements of rails of various specifications. After the innovative and optimized device was put into operation, it completely solved the quality problem of rail scratching caused by the original line contact and was promoted for widespread application. Utility Model Content

[0005] This invention provides an adjustment device for a vertical angle variable guide roller, which realizes the angle change and locking positioning of the original vertical angle guide roller, thereby solving the quality problem of the original line contact scratching the rail.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A vertical angle adjustable guide roller adjustment device includes an angle adjustment device comprising: a worm gear reducer, wherein the input worm shaft is connected to an adjustment handle, and the output shaft is connected to a transmission shaft via a coupling; one end of the transmission shaft is welded to a bearing seat of the guide roller, and the other end is fixed via a transmission bearing seat; the worm gear reducer drives the transmission shaft to rotate, thereby enabling arbitrary adjustment of the vertical angle of the guide roller; the worm gear reducer has a self-locking function for locking the adjusted guide roller angle.

[0008] Furthermore, the coupling comprises two half-couplings connected by bolts.

[0009] Furthermore, the two ends of the two coupling halves are respectively connected to the output shaft and the transmission shaft of the worm gear reducer.

[0010] Furthermore, the transmission bearing housing contains a bearing, the inner ring of which is assembled on the transmission shaft with an interference fit.

[0011] Furthermore, the bearing housing of the guide roller is fitted with a bearing and welded to the drive shaft for fixation.

[0012] Furthermore, the adjusting handle is mounted on the input worm shaft of the worm gear reducer via a flat key.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention allows the vertical angle guide roller to be arbitrarily changed through this adjustment device, and the changed angle is locked and positioned without change. It fully realizes the full cooperation between the guide roller surface and the surface of various objects, and completely solves the surface quality problem caused by the original vertical angle forming line contact and scratching the surface of various objects. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is the front view of the device of this utility model.

[0017] Figure 2 This is a top view of the device of this utility model.

[0018] Explanation of icon numbers:

[0019] 1. Transmission bearing housing; 2. Guide roller; 3. Coupling; 4. Worm gear reducer; 5. Adjusting handle; 6. Bearing housing; 7. Output shaft; 8. Transmission shaft. Detailed Implementation

[0020] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] This utility model provides a technical solution: an adjustment device for a vertical angle variable guide roller, such as... Figure 1-2 As shown, the device includes an angle adjustment mechanism, comprising: a worm gear reducer 4, whose input worm shaft is connected to an adjustment handle 5, and whose output shaft 7 is connected to a transmission shaft 8 via a coupling 3; one end of the transmission shaft 8 is welded to a bearing seat 6 of the guide roller 2, and the other end is fixed via a transmission bearing seat 1; the worm gear reducer 4 drives the transmission shaft 8 to rotate, thereby enabling the guide roller 2 to achieve arbitrary adjustment of its vertical angle; the worm gear reducer 4 has a self-locking function, used to lock the adjusted angle of the guide roller 2.

[0024] The coupling 3 consists of two coupling halves connected by bolts. The two ends of the two coupling halves are respectively connected to the output shaft 7 and the drive shaft 8 of the worm gear reducer 4.

[0025] The transmission bearing housing 1 houses the bearing, and its inner ring hole is assembled on the transmission shaft 8 by interference fit.

[0026] The bearing is installed in the bearing seat 6 of the guide roller 2 and welded to the drive shaft 8.

[0027] The adjusting handle 5 is mounted on the input worm shaft of the worm gear reducer 4 via a flat key.

[0028] The adjustment principle is as follows: manually rotating the adjustment handle 5 rotates the worm in the worm gear reducer 4. The worm drives the turbine in the worm gear reducer 4 to rotate, which in turn drives the output shaft 7 to rotate. Then, through the coupling 3, the transmission shaft 8 is driven to rotate, which causes the guide roller 2 to swing forward or backward at the corresponding angle according to the product requirements. At the same time, the position of the guide roller 2, which has been adjusted to the correct angle, is effectively locked by the self-locking function of the worm gear reducer 4 and does not change.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustment device for a vertical angle variable guide roller, characterized in that, The device includes an angle adjustment mechanism, comprising: a worm gear reducer (4), whose input worm shaft is connected to an adjustment handle (5), and whose output shaft (7) is connected to a transmission shaft (8) via a coupling (3); one end of the transmission shaft (8) is welded to the bearing seat (6) of the guide roller (2), and the other end is fixed via a transmission bearing seat (1); the worm gear reducer (4) drives the transmission shaft (8) to rotate, thereby enabling the guide roller (2) to achieve arbitrary adjustment of its vertical angle; the worm gear reducer (4) has a self-locking function, used to lock the adjusted angle of the guide roller (2).

2. The adjustment device for the vertical angle variable guide roller according to claim 1, characterized in that, The coupling (3) includes two half couplings, which are connected by bolts.

3. The adjustment device for the vertical angle variable guide roller according to claim 2, characterized in that, The two ends of the two half couplings are respectively connected to the output shaft (7) and the transmission shaft (8) of the worm gear reducer (4).

4. The adjustment device for the vertical angle variable guide roller according to claim 1, characterized in that, The transmission bearing housing (1) contains a bearing, and its inner ring hole is assembled on the transmission shaft (8) by interference fit.

5. The adjustment device for the vertical angle variable guide roller according to claim 1, characterized in that, The bearing housing (6) of the guide roller (2) contains a bearing and is welded and fixed to the drive shaft (8).

6. The adjustment device for the vertical angle variable guide roller according to claim 1, characterized in that, The adjustment handle (5) is mounted on the input worm shaft of the worm gear reducer (4) via a flat key.

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