An adjustable positioning guide

Abstract

The utility model relates to the field of guiding device, disclose a kind of adjustable positioning guiding device, including the plow frame for installing plow head and mounting bracket, and it is equipped with guiding mechanism between plow frame and mounting bracket;Guiding mechanism has adjustment part, and the distance between adjustment part and mounting bracket vertical surface is adjusted, to guide and horizontal direction position limit to adjusted plow head;The guiding surface of adjustment part is set to the force movement direction of installation plow head, to limit with mounting bracket cooperation, and guide.The utility model proposes a kind of adjustable positioning guiding device, by guiding mechanism and mounting bracket cooperative cooperation, guiding mechanism adjustment part can adjust and plow frame vertical surface distance, pre-limit plow head horizontal position;Its guiding surface is towards plow head stress direction, when material impact, limit plate and mounting bracket rigid cooperation, reaction force offsets deviation force, when conveying large block material meets instantaneous impact, still can constrain plow head, ensure that material is unloaded along preset direction, solve the defect that traditional guiding column and guiding sleeve are difficult to deal with complex working condition.

Description

Technical Field

[0001] This utility model relates to the field of guiding device technology, and more specifically, to an adjustable positioning guiding device. Background Technology

[0002] A belt conveyor is a machine that continuously transports materials by friction drive. It mainly consists of two end rollers and a closed conveyor belt tightly fitted around them. The roller that drives the conveyor belt is the drive roller (also called the transmission roller), and the other roller, used only to change the direction of the conveyor belt, is the redirecting roller. The drive roller is driven by an electric motor through a reducer, and the conveyor belt is dragged by the friction between itself and the drive roller. Typically, the drive roller is installed at the discharge end to increase traction and facilitate dragging. Material is fed in from the feed end, falls onto the rotating conveyor belt, and is carried to the discharge end by the friction of the belt. When some material needs to be redirected for discharge, a plow (guiding mechanism) is used. The plow is positioned above the conveyor belt; by adjusting its distance from the belt, the material is redirected and discharged under the action of the plow.

[0003] In actual use, the plow needs to adjust its vertical position according to the characteristics of different materials. Although it is equipped with guide posts and guide sleeves for guidance, and the guide sleeves can play a basic guiding role, the plow is still prone to slight tilting or shaking when facing high-speed lifting, heavy load impact, or uneven material distribution. Utility Model Content

[0004] This utility model provides an adjustable positioning and guiding device to solve the technical problem of plow head tilting or wobbling in related technologies.

[0005] This utility model provides an adjustable positioning and guiding device, including a plow frame and a mounting frame for mounting a plow head, and a guiding mechanism is provided between the plow frame and the mounting frame; The guiding mechanism has an adjustment section, and by adjusting the distance between the adjustment section and the vertical surface of the mounting frame, the adjusted plowshare is guided and its horizontal position is restricted. The guide surface of the adjustment section is oriented towards the direction of force movement of the plow head, so as to cooperate with the mounting frame for limiting and guiding.

[0006] As a further optimization of this utility model, the adjustment part includes a screw and a limiting plate, with one end of the screw fixed to the limiting plate.

[0007] As a further optimization of this utility model, the guiding mechanism also includes a connector, which is installed on the plow frame and is adjustablely connected to the screw.

[0008] As a further optimization of this utility model, the insertion end of the screw slides through the connector and is locked to the connector by a locking nut.

[0009] As a further optimization of this utility model, the top and bottom of the limiting plate are both arc-shaped.

[0010] As a further optimization of this utility model, the guide surface of the limiting plate is set towards the direction of force movement of the plow head, so as to cooperate with the mounting frame for limiting and guiding.

[0011] As a further optimization of this utility model, the connector includes a right-angle plate, which is mounted on the plow frame and is passed through by a screw.

[0012] As a further optimization of this utility model, a top plate is installed on the right-angle plate, and the right-angle plate and the top plate form a shielding space to protect the locking nut.

[0013] The beneficial effects of this utility model are as follows: The adjustable positioning and guiding device described in this utility model achieves control through the collaboration of the guiding mechanism and the mounting frame. The adjustment part of the guiding mechanism can limit the horizontal position of the plow head in advance by adjusting the distance from the vertical plane of the plow frame. At the same time, the guide surface of the adjustment part faces the direction of force movement of the plow head. When the material impact causes the plow head to deviate, the limiting plate will form a rigid fit with the mounting frame, and the deviating force will be offset by the reaction force to prevent the plow head from deviating from the preset trajectory. When conveying large pieces of material, even if the material exerts an instantaneous impact force on the plow head, the cooperation between the limiting plate and the mounting frame can quickly constrain the position of the plow head and ensure that the material is always discharged in the preset direction. This solves the defect that the traditional guide column and guide sleeve can only achieve basic guidance and cannot cope with complex working conditions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an adjustable positioning and guiding device proposed in this utility model.

[0015] Figure 2 This is a structural schematic diagram from another perspective of an adjustable positioning and guiding device proposed in this utility model.

[0016] In the picture: 1. Plow frame; 2. Mounting bracket; 3. Guide mechanism; 31. Screw; 32. Limiting plate; 33. Connecting piece; 331. Right angle plate; 332. Top plate; 34. Locking nut; 4. Plowshare. Detailed Implementation

[0017] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0018] Example 1 like Figures 1 to 2 As shown in the embodiment of the present invention, an adjustable positioning and guiding device includes a plow frame 1 for mounting a plow head 4 and a mounting frame 2, and a guiding mechanism 3 is provided between the plow frame 1 and the mounting frame 2. The guide mechanism 3 has an adjustment part, and by adjusting the distance between the adjustment part and the vertical surface of the mounting frame 1, the adjusted plow head 4 is guided and its horizontal position is restricted. The guide surface of the adjustment part is set towards the direction of force movement of the plow head 4, so as to cooperate with the mounting frame 2 for limiting and guiding.

[0019] In practical applications, when it is necessary to position and guide the plow head 4, the required position of the plow head 4 is first determined. Since the guide mechanism 3 is connected between the plow frame 1 and the mounting frame 2, by adjusting the distance between the adjusting part of the guide mechanism 3 and the vertical plane of the plow frame 1, the positional relationship of the plow frame 1 relative to the mounting frame 2 in the horizontal direction can be limited. At the same time, the guide surface of the adjusting part is set towards the direction of force movement of the plow head 4. When the plow head 4 tends to move due to factors such as the force of the material during operation, the guide surface of the adjusting part will cooperate with the mounting frame 2 to limit the movement of the plow head 4, prevent it from deviating excessively, and guide the plow head 4 to move along the preset trajectory. This ensures that the plow head 4 can maintain a stable working state under conditions such as high-speed lifting, heavy-load impact, or uneven material distribution, effectively solving the problem of the plow head 4 being prone to tilting or shaking in the prior art.

[0020] The adjustment part includes a screw 31 and a limiting plate 32. One end of the screw 31 is fixed to the limiting plate 32. During normal use, there is a gap between the limiting plate 32 and the vertical surface of the mounting bracket 2.

[0021] When it is necessary to adjust the distance between the screw 31 and the vertical plane of the plow frame 1, since one end of the screw 31 is fixed with a limiting plate 32, the operator can operate the screw 31 to drive the limiting plate 32 to move synchronously, thereby changing the distance between the limiting plate 32 and the vertical plane of the plow frame 1. As the adjusting part, the change in the position of the limiting plate 32 directly affects the guiding and horizontal positioning effect of the adjusting part on the plow head 4. The structural design of fixing the screw 31 and the limiting plate 32 makes the power transmission direct and stable during the adjustment process, avoiding adjustment errors caused by loose connections between the components of the adjusting part, ensuring the accuracy of guiding and positioning the plow head 4, and further improving the stability of the device under complex working conditions.

[0022] Furthermore, the guide mechanism 3 also includes a connector 33, which is mounted on the plow frame 1 and is tunably connected to the screw 31.

[0023] The connector 33 is installed on the plow frame 1, providing a base for the installation and support of the screw 31. Since the connector 33 and the screw 31 are adjustable, the operator can adjust the position of the screw 31 within the constraint range of the connector 33 according to actual needs, thereby driving the position of the limiting plate 32 fixed to the screw 31 to change position, realizing the adjustment of the distance between the adjusting part and the vertical plane of the plow frame 1. The setting of the connector 33 not only makes the installation of the screw 31 more stable, but also avoids the screw 31 from shaking without restraint during operation.

[0024] The insertion end of the screw 31 slides through the connector 33 and is locked to the connector 33 by the locking nut 34. Each screw 31 has two locking nuts 34. One locking nut 34 is fixedly fitted to the screw 31, and the other locking nut 34 is located inside the connector 33 and threadedly connected to the screw 31 to jointly lock the position of the screw 31.

[0025] Furthermore, the top and bottom of the limiting plate 32 are both arc-shaped.

[0026] The limiting plate 32 needs to cooperate with the mounting frame 2 to limit and guide the plow head 4. When the plow head 4 drives the plow frame 1 and the connected guide mechanism 3 to move (such as lifting), the top and bottom of the limiting plate 32 may come into contact with the mounting frame 2 or other related components or generate relative movement. Since the top and bottom of the limiting plate 32 are arc-shaped, compared with right angles or other sharp shapes, the arc structure can effectively reduce the friction and impact force when the limiting plate 32 comes into contact with other components. For example, during the lifting and lowering of the plow head 4, when the top or bottom of the limiting plate 32 comes into contact with the edge of the mounting frame 2, the arc surface can make the contact process smoother, avoid jamming, reduce wear between components, and extend the service life of the device.

[0027] The guide surface of the limiting plate 32 is set towards the direction of force movement of the plow head 4, so as to cooperate with the mounting frame 2 for limiting and guiding.

[0028] During the operation of the plowshare 4, when material acts on it, the plowshare 4 tends to move along the direction of force. Since the guide surface of the limiting plate 32 faces the direction of force movement of the plowshare 4, when the plowshare 4 tends to move, the guide surface of the limiting plate 32 will first contact the mounting frame 2. At this time, the mounting frame 2 will generate a reaction force on the limiting plate 32. This reaction force is transmitted to the screw 31 through the limiting plate 32, and then to the plow frame 1 through the connecting piece 33. Finally, it acts on the plowshare 4, counteracting the tendency of the plowshare 4 to move along the direction of force, thus limiting the plowshare 4 and preventing excessive deviation. At the same time, the guide surface of the limiting plate 32 can also guide the movement trajectory of the plowshare 4. When the plowshare 4 deviates slightly due to external factors (such as uneven material distribution), the guide surface will cooperate with the mounting frame 2 to guide the plowshare 4 back to the preset working trajectory, ensuring that the plowshare 4 always works in the correct direction. This further reduces the probability of the plowshare 4 deviating or wobbling, ensuring the accuracy of material conveying and unloading.

[0029] Example 2 Based on Embodiment 1, the connector 33 includes a right-angle plate 331, which is mounted on the plow frame 1 and is passed through by the screw 31. A top plate 332 is mounted on the right-angle plate 331, and the right-angle plate 331 and the top plate 332 form a shielding space to protect the locking nut 34.

[0030] During operation, material particles may splash and scatter in the environment. If these impurities adhere to the connection between the locking nut 34 and the screw 31, they may cause the locking nut 34 to rust or become stuck, affecting subsequent adjustments to the position of the screw 31. In some cases, impurities may even cause the locking nut 34 to loosen due to entering the thread gap, affecting the stability of the connection between the screw 31 and the connector 33. The shielding space formed by the top plate 332 installed on the right-angle plate 331 and the right-angle plate 331 can enclose the locking nut 34 inside the space, preventing external material particles and impurities from entering the locking nut 34. At the same time, the shielding space can also protect the locking nut 34 from external collisions, impacts, and other external forces to a certain extent, ensuring that the locking nut 34 is always in good working condition.

[0031] The embodiments of the present utility model have been described above, but the present embodiments are not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present embodiments, all of which are within the protection scope of the present embodiments.

Claims

1. An adjustable positioning and guiding device, comprising a plow frame (1) for mounting a plow head (4) and a mounting bracket (2), characterized in that: A guide mechanism (3) is provided between the plow frame (1) and the mounting frame (2); The guide mechanism (3) has an adjustment part, and by adjusting the distance between the adjustment part and the vertical plane of the mounting frame (2), the plow head (4) is guided and its horizontal position is restricted. The guide surface of the adjustment part is set towards the direction of force movement of the plow head (4) so ​​as to cooperate with the mounting frame (2) for limiting and guiding.

2. The adjustable positioning and guiding device according to claim 1, characterized in that: The adjustment part includes a screw (31) and a limiting plate (32), with one end of the screw (31) fixed to the limiting plate (32).

3. The adjustable positioning and guiding device according to claim 2, characterized in that: The guide mechanism (3) also includes a connector (33), which is mounted on the plow frame (1) and is adjustablely connected to the screw (31).

4. An adjustable positioning and guiding device according to claim 3, characterized in that: The insertion end of the screw (31) slides through the connector (33) and is locked to the connector (33) by the locking nut (34).

5. An adjustable positioning and guiding device according to any one of claims 1-4, characterized in that: The top and bottom of the limiting plate (32) are both arc-shaped.

6. An adjustable positioning and guiding device according to claim 5, characterized in that: The guide surface of the limiting plate (32) is set towards the direction of force movement of the plow (4) to cooperate with the mounting bracket (2) for limiting and guiding.

7. An adjustable positioning and guiding device according to claim 3, characterized in that: The connector (33) includes a right angle plate (331) which is mounted on the plow frame (1) and is passed through by a screw (31).

8. An adjustable positioning and guiding device according to claim 7, characterized in that: A top plate (332) is installed on the right-angle plate (331), and the right-angle plate (331) and the top plate (332) form a shielding space to protect the locking nut (34).

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