Efficient screening equipment

Abstract

The utility model discloses efficient screening equipment which comprises a box body, a guide mechanism acting on a movable support of a screening mechanism is arranged in an inner cavity of the box body, a lubricating mechanism acting on lubrication of the guide mechanism is arranged on the outer wall of the guide mechanism, and the lubricating mechanism comprises an oil outlet pipe, an oil inlet pipe, an oil tank and a pump body. By means of the arrangement mode that the lubricating mechanism and the guide mechanism are matched, when the guide rod moves along the inner cavity of the guide box, friction resistance between the guide rod and the guide box can be reduced, so that the phenomenon of friction damage between the guide rod and the guide box can be reduced, the loss probability of the guide rod and the guide box in use is reduced, and the service life of the guide box is prolonged. And the service life of the guide rod and the guide box is effectively prolonged, and then the use safety of the screening mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a high-efficiency screening device. Background Art

[0002] The existing application number is 201922201801.5, and the name is a Chinese patent for a new type of high-efficiency screening equipment. In this patent, an oscillation mechanism is set up, and the half gear rotates to drive the matching rod to move to the outside of the box body, so that the screen frame moves to the left. The return spring is compressed, and when the half gear is separated from the gear teeth, the matching rod and the movable rod recover their deformation with the return spring, so that the screen frame moves to the right. The half gear rotates continuously, and the oscillation mechanism continuously drives the screen frame and the screen to swing left and right, thereby shaking and oscillating the material for screening. Compared with the existing technology, the screening efficiency and effect of the equipment are greatly improved.

[0003] In the above process, the support of the screen frame in the box is through the guide rod, the limit block and the fixed sleeve. When the screen frame moves left and right, the guide rod will drive the limit block to move laterally along the inner cavity of the fixed sleeve, ensuring that the screen frame is moved left and right while also ensuring the installation of the screen frame in the box. However, when the guide rod moves along the inner cavity of the fixed sleeve, the limit block will produce friction with the inner wall of the fixed sleeve. Over time, the friction will cause damage to the fixed sleeve, guide rod and limit block, shortening the service life of the fixed sleeve, guide rod and limit block, and reducing the supporting effect on the screen frame. Therefore, in order to solve the above problems, a high-efficiency screening equipment is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency screening device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an efficient screening device, comprising a box, the inner cavity of the box is provided with a guide mechanism for supporting the active support of the screening mechanism, the outer wall of the guide mechanism is provided with a lubricating mechanism for lubricating the guide mechanism, and the lubricating mechanism comprises:

[0006] An oil outlet pipe, the oil outlet pipe is arranged on the outer wall of the guide mechanism and is located on the box body, and the oil outlet pipe acts on the lubricating oil to flow out of the guide mechanism;

[0007] An oil inlet pipe, the oil inlet pipe is symmetrically arranged above the oil outlet pipe and arranged on the box body, and the oil inlet pipe acts on the lubricating oil to enter the guide mechanism;

[0008] An oil tank, the oil tank is fixedly arranged on the outer wall of the box body and is located between the oil outlet pipe and the oil inlet pipe;

[0009] A pump body is arranged on the outer wall of the oil tank and is located on the oil outlet pipe and the oil inlet pipe.

[0010] Preferably, the guiding mechanism comprises:

[0011] A guide box, the guide box is fixedly arranged in the inner cavity of the box body and is located between the oil outlet pipe and the oil inlet pipe;

[0012] The guide rod is inserted into the inner cavity of the guide box, and the guide rod acts on the support of the screening mechanism structure.

[0013] Preferably, the guiding mechanism further comprises:

[0014] A limiting ring, which is fixedly arranged on the outer wall of the guide box and sleeved on the outer wall of the guide rod, and acts to stabilize the movement of the guide rod;

[0015] A round ball is rotatably arranged in the inner cavity of the limiting ring and is located outside the guide rod, and the round ball acts to reduce the friction resistance of the guide rod.

[0016] Preferably, an anti-collision plate is fixedly provided on the outer wall of the limiting ring, and the anti-collision plate acts to protect the limiting ring.

[0017] Preferably, the oil outlet pipe and the oil inlet pipe are connected to the outer wall of the box body in an inclined shape, and the oil outlet pipe and the oil inlet pipe are communicated with the inner cavity of the guide box.

[0018] Preferably, a protective pad is provided in the inner cavity of the guide box and on the side of the guide rod, and the cross-section of the guide rod is T-shaped.

[0019] Technical effects and advantages of the utility model:

[0020] The utility model utilizes the setting mode that the lubrication mechanism and the guide mechanism cooperate with each other, so that when the guide rod moves along the inner cavity of the guide box, the friction resistance between the guide rod and the guide box can be reduced, thereby reducing the occurrence of friction damage between the guide rod and the guide box, reducing the probability of loss during use of the guide rod and the guide box, effectively extending the service life of the guide rod and the guide box, and further improving the safety of the use of the screening mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0024] Figure 4 For this utility model Figure 2Schematic diagram of the enlarged structure at B.

[0025] In the figure: 1. box body; 2. guide mechanism; 201. guide box; 202. guide rod; 203. limit ring; 204. ball; 205. anti-collision plate; 3. lubrication mechanism; 301. oil outlet pipe; 302. oil inlet pipe; 303. oil tank; 304. pump body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides Figure 1-4The high-efficiency screening device shown in the figure comprises a box body 1, and the outer wall of the guide mechanism 2 is provided with a lubricating mechanism 3 for lubricating the guide mechanism 2, and the lubricating mechanism 3 comprises an oil outlet pipe 301, an oil inlet pipe 302, an oil tank 303 and a pump body 304, the oil outlet pipe 301 is provided on the outer wall of the guide mechanism 2 and is located on the box body 1, the oil outlet pipe 301 acts on the outflow of lubricating oil from the guide mechanism 2, the oil inlet pipe 302 is symmetrically arranged above the oil outlet pipe 301 and is arranged on the box body 1, the oil inlet pipe 302 acts on the lubricating oil to enter the guide mechanism 2, the oil outlet pipe 301 and the oil inlet pipe 302 The outer wall of the box body 1 is connected in an inclined shape, the oil outlet pipe 301 and the oil inlet pipe 302 are connected to the inner cavity of the guide box 201, the oil tank 303 is fixedly arranged on the outer wall of the box body 1 and is located between the oil outlet pipe 301 and the oil inlet pipe 302, the pump body 304 is arranged on the outer wall of the oil tank 303 and is located on the oil outlet pipe 301 and the oil inlet pipe 302, the screening mechanism and other structures in the inner cavity of the box body 1 are consistent with the prior art, and will not be described in detail in this utility model. The specific reference application number is 201922201801.5. The oil outlet pipe 301 can be used to guide the inner cavity of the guide box 201. The lubricating oil can be exported, which can prevent excessive lubricating oil from accumulating in the guide box 201 and affecting the use of the guide rod 202. The setting of the oil inlet pipe 302 provides space for the lubricating oil to enter the guide box 201, so that the friction resistance between the guide box 201 and the guide rod 202 can be reduced, thereby reducing the friction loss of the two, extending the service life of the guide rod 202 and the guide box 201, and further reducing the cost of using both. There are two pump bodies 304, which are respectively arranged on the oil outlet pipe 301 and the oil inlet pipe 302. The setting of the pump body 304 allows the lubricating oil to The oil pump 304 is electrically connected to an external power source through an external control switch. The oil tank 303 is provided so that the lubricating oil can be stored in the oil tank 303, providing storage space for the lubricating oil. The oil pump 304 is electrically connected to an external power source through an external control switch. The oil tank 303 is provided so that the lubricating oil can be stored in the oil tank 303, providing storage space for the lubricating oil. The oil pump 304 is electrically connected to an external power source through an external control switch. The oil tank 303 is electrically connected to an external power source ...

[0028] Preferably, the inner cavity of the box body 1 is provided with a guide mechanism 2 that acts on the active support of the screening mechanism, and the guide mechanism 2 includes a guide box 201 and a guide rod 202. The guide box 201 is fixedly arranged in the inner cavity of the box body 1 and is located between the oil outlet pipe 301 and the oil inlet pipe 302. A protective pad is arranged in the inner cavity of the guide box 201 and on the side of the guide rod 202. The cross section of the guide rod 202 is T-shaped to prevent the guide rod 202 from falling off from the guide box 201. The guide rod 202 is inserted in the inner cavity of the guide box 201, and the guide rod 202 acts on the structure of the screening mechanism. The guide mechanism 2 further comprises a limit ring 203 and a ball 204. The limit ring 203 is fixedly arranged on the outer wall of the guide box 201 and is sleeved on the outer wall of the guide rod 202. The limit ring 203 acts on the stability of the movement of the guide rod 202. The ball 204 is rotatably arranged in the inner cavity of the limit ring 203 and is located outside the guide rod 202. The ball 204 acts to reduce the friction resistance of the guide rod 202. The outer wall of the limit ring 203 is fixedly provided with an anti-collision plate 205. The anti-collision plate 205 acts on the protection of the limit ring 203. The guide box 201 and the guide The setting of the rod 202 provides support for the optimization activity of the screening equipment. As the screening mechanism moves left and right, the guide rod 202 will slide along the inner cavity of the guide box 201. The number of guide mechanisms 2 is at least two, and they are symmetrically arranged in the inner cavity of the box body 1, which provides convenience and effectiveness for the support and use of the screening mechanism. The setting of the limit ring 203 and the ball 204 supports the guide rod 202. At the same time, the diameter of the connecting port of the guide rod 202 inserted into the guide box 201 is larger than the inner diameter of the limit ring 203. Therefore, the guide rod 20 When moving along the guide box 201, the ball 204 will contact the outer wall of the guide rod 202, thereby further reducing the friction resistance between the guide rod 202 and the guide box 201. The anti-collision plate 205 and the protection pad are both elastic rubber or elastic silicone with excellent elasticity, which can avoid direct collision between the screening mechanism and the guide box 201 and the guide rod 202 and the guide box 201, effectively improving the safety of the use of the guide box 201 and the guide rod 202, and further enhancing the effectiveness and practicality of the use of the guide box 201 and the guide rod 202.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency screening device, comprising a housing (1), characterized in that: The inner cavity of the box body (1) is provided with a guide mechanism (2) for supporting the active support of the screening mechanism, and the outer wall of the guide mechanism (2) is provided with a lubricating mechanism (3) for lubricating the guide mechanism (2), and the lubricating mechanism (3) comprises: An oil outlet pipe (301), the oil outlet pipe (301) being arranged on the outer wall of the guide mechanism (2) and located on the box body (1), the oil outlet pipe (301) acting on the outflow of lubricating oil from the guide mechanism (2); An oil inlet pipe (302), the oil inlet pipe (302) being symmetrically arranged above the oil outlet pipe (301) and arranged on the box body (1), the oil inlet pipe (302) acting on the lubricating oil to enter the guide mechanism (2); An oil tank (303), the oil tank (303) being fixedly arranged on the outer wall of the box body (1) and located between the oil outlet pipe (301) and the oil inlet pipe (302); A pump body (304) is arranged on the outer wall of the oil tank (303) and is located on the oil outlet pipe (301) and the oil inlet pipe (302).

2. A high-efficiency screening device according to claim 1, characterized in that: The guiding mechanism (2) comprises: A guide box (201), the guide box (201) being fixedly arranged in the inner cavity of the box body (1) and located between the oil outlet pipe (301) and the oil inlet pipe (302); A guide rod (202), wherein the guide rod (202) is inserted into the inner cavity of the guide box (201), and the guide rod (202) acts on the support of the screening mechanism structure.

3. The high-efficiency screening equipment according to claim 1, characterized in that: The guiding mechanism (2) further comprises: A limiting ring (203), the limiting ring (203) being fixedly arranged on the outer wall of the guide box (201) and sleeved on the outer wall of the guide rod (202), the limiting ring (203) acting on the stability of the movement of the guide rod (202); A round ball (204) is rotatably disposed in the inner cavity of the limiting ring (203) and is located outside the guide rod (202); the round ball (204) acts to reduce the friction resistance of the guide rod (202).

4. A high-efficiency screening device according to claim 3, characterized in that: An anti-collision plate (205) is fixedly provided on the outer wall of the limiting ring (203), and the anti-collision plate (205) acts to protect the limiting ring (203).

5. The high-efficiency screening equipment according to claim 1, characterized in that: The oil outlet pipe (301) and the oil inlet pipe (302) are both connected to the outer wall of the box body (1) in an inclined manner, and the oil outlet pipe (301) and the oil inlet pipe (302) are both connected to the inner cavity of the guide box (201).

6. The high-efficiency screening equipment according to claim 2, characterized in that: A protective pad is provided in the inner cavity of the guide box (201) and on the side of the guide rod (202); the cross section of the guide rod (202) is T-shaped.

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