Screening device facilitating stone stripping

Abstract

The utility model relates to the field of soil detection, and provides a screening device convenient for stone stripping, which comprises a shell, a screening structure is arranged in the shell, and the screening structure comprises a threaded feeding rod, a first gear, a servo motor, a second gear, a first connecting rod, a second connecting rod, a first filter screen, a limiting block, a second filter screen and a bolt, the threaded feeding rod is installed in the shell, and a first gear is installed on one side of the threaded feeding rod. The screening structure is arranged, the second filter screen is pushed to slide in the limiting block, when the first filter screen and the second filter screen are overlapped in an overlook mode, the size of the filter hole is the largest, the servo motor is started to drive the threaded feeding rod to achieve automatic feeding, and meanwhile the first filter screen and the second filter screen are driven to move up and down; and the device has the functions of conveniently adjusting the size of the filter holes, automatically feeding and accelerating separation, and the practicability of the screening device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soil detection, especially a screening device convenient for stone block stripping. BACKGROUND

[0002] The screening device is mainly used for separating soil from stones and impurities, so that the soil is convenient for detection, and the device has high efficiency (processing mixed materials containing stones, improving processing efficiency and resource recycling rate), durability (made of high-strength and wear-resistant materials, good durability and stability, long-term stable operation) and automation (reducing manual operation, improving production efficiency and safety), and has wide application prospects in many fields.

[0003] The humidity of the soil is different, so that the soil blocks of different sizes are formed, but the existing screening device is inconvenient to adjust the filter hole size when separating stones and soil, and cannot accelerate screening while automatically feeding. UTILITY MODEL CONTENT

[0004] The utility model discloses a screening device convenient for stone block stripping, which solves the defects of the existing screening device, such as inconvenient adjustment of filter hole size, automatic feeding and acceleration of screening.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a screening device convenient for stone block stripping, comprising a shell;

[0006] The inside of the shell is provided with a screening structure, which comprises a threaded feeding rod, a first gear, a servo motor, a second gear, a first connecting rod, a second connecting rod, a first filter screen, a limiting block, a second filter screen and a bolt, the threaded feeding rod is installed in the inside of the shell, one side of the threaded feeding rod is provided with the first gear, the side, away from the threaded feeding rod, of the first gear is provided with the servo motor, the bottom of the first gear is provided with the second gear, one side of the second gear is provided with the first connecting rod, the bottom of the first connecting rod is provided with the second connecting rod, the bottom end of the second connecting rod is welded with the first filter screen, both ends of the first filter screen are welded with the limiting block, the inner wall of the limiting block is provided with the second filter screen, and the inside of the second filter screen is penetrated by the bolt;

[0007] The outside of the screening structure in the shell is provided with a cleaning structure;

[0008] The outer wall of the shell is provided with a slag discharge port, and the bottom end of the shell is welded with a support.

[0009] Preferably, the shell is connected with the threaded feed rod through a shaft, the outer wall of the shell is connected with the servo motor through mounting, the shell is connected with the second gear through a shaft, the shell is connected with the second connecting rod through sliding, and the shell is connected with the limiting block through sliding.

[0010] Preferably, the threaded feed rod is connected with the first gear through rotation, the first gear is connected with the output end of the servo motor through a shaft, and the first gear is connected with the second gear through a belt.

[0011] Preferably, the second gear is connected with the first connecting rod through a shaft, the first connecting rod is connected with the second connecting rod through a shaft, and the first filter screen is connected with the second filter screen through interference.

[0012] Preferably, the limiting block is connected with the second filter screen through sliding, and the bolt penetrates through the inside of the limiting block and is connected with the limiting block through interference.

[0013] Preferably, the cleaning structure comprises a baffle, a first gear rack, a third gear, a fourth gear, a second gear rack and a cleaning rod, the baffle is arranged in the inside of the shell, one side of the baffle is provided with the first gear rack, one side of the first gear rack away from the baffle is provided with the third gear, one side of the third gear away from the first gear rack is provided with the fourth gear, the bottom of the fourth gear is provided with the second gear rack, and one side of the second gear rack is provided with the cleaning rod.

[0014] Preferably, the shell is connected with the baffle through sliding, the shell is connected with the third gear through a shaft, the shell is connected with the fourth gear through a shaft, and the shell is connected with the second gear rack through sliding.

[0015] Preferably, the first gear rack is connected with the third gear through meshing, the third gear is connected with the fourth gear through a belt, and the fourth gear is connected with the second gear rack through meshing.

[0016] The screening device for conveniently stripping stone blocks has the advantages that:

[0017] The screening structure is arranged, the second filter screen is pushed to slide in the inside of the limiting block, the size of the filter hole is the largest when the first filter screen and the second filter screen are overlapped in top view, the servo motor is started to drive the threaded feed rod to realize automatic feeding, and the first filter screen and the second filter screen are driven to move up and down, so that the soil and the stone blocks are quickly separated, the device has the functions of conveniently adjusting the size of the filter hole, automatic feeding and accelerating separation, and the practicability of the screening device is improved.

[0018] By setting the cleaning structure, the sliding baffle is made to approach or move away from the slagging port, when the baffle is made to approach the slagging port by sliding downward, a block is formed to prevent the unseparated soil and stone from falling into the interior of the slagging port, after separation, the baffle is made to slide upward to facilitate the stone to be discharged from the slagging port, meanwhile, the second rack is made to move on the surface of the first filter screen, so that the impurities on the top surface of the first filter screen are cleaned to the interior of the slagging port, the device has the function of facilitating the stone to be discharged, and the convenience of the screening device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a first cross-section three-dimensional schematic view of the utility model;

[0020] Figure 2 It is a local three-dimensional schematic view of the utility model;

[0021] Figure 3 It is a second cross-section three-dimensional schematic view of the utility model;

[0022] Figure 4 It is an overall three-dimensional schematic view of the utility model;

[0023] Figure 5 It is a third cross-section three-dimensional schematic view of the utility model.

[0024] Explanation of reference numerals in the drawing: 1, shell; 2, screening structure; 201, threaded feeding rod; 202, first gear; 203, servo motor; 204, second gear; 205, first connecting rod; 206, second connecting rod; 207, first filter screen; 208, limiting block; 209, second filter screen; 210, bolt; 3, cleaning structure; 301, baffle; 302, first rack; 303, third gear; 304, fourth gear; 305, second rack; 306, cleaning rod; 4, slagging port; 5, support. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a kind of screening device for facilitating stone stripping, including shell 1.

[0027] Refer to Figure 2 And Figure 5As shown, the inside of the shell 1 is mounted with a screening structure 2, which comprises a threaded feeding rod 201, a first gear 202, a servo motor 203, a second gear 204, a first connecting rod 205, a second connecting rod 206, a first filter screen 207, a limiting block 208, a second filter screen 209 and a bolt 210, the threaded feeding rod 201 is mounted in the inside of the shell 1, one side of the threaded feeding rod 201 is mounted with the first gear 202, the side away from the threaded feeding rod 201 of the first gear 202 is provided with the servo motor 203, the bottom of the first gear 202 is provided with the second gear 204, one side of the second gear 204 is mounted with the first connecting rod 205, the bottom of the first connecting rod 205 is mounted with the second connecting rod 206, the bottom end of the second connecting rod 206 is welded with the first filter screen 207, both ends of the first filter screen 207 are welded with the limiting block 208, the inner wall of the limiting block 208 is provided with the second filter screen 209, the inside of the second filter screen 209 penetrates the bolt 210, the shell 1 is connected with the threaded feeding rod 201 through a shaft, the outer wall of the shell 1 is mounted and connected with the servo motor 203, the shell 1 is connected with the second gear 204 through a shaft, the shell 1 is slidingly connected with the second connecting rod 206, the shell 1 is slidingly connected with the limiting block 208, the threaded feeding rod 201 is rotationally connected with the first gear 202, the first gear 202 is connected with the output end of the servo motor 203 through a shaft, the first gear 202 is connected with the second gear 204 through a belt, the second gear 204 is connected with the first connecting rod 205 through a shaft, the first connecting rod 205 is connected with the second connecting rod 206 through a shaft, the first filter screen 207 is abuttingly connected with the second filter screen 209, the limiting block 208 is slidingly connected with the second filter screen 209, and the bolt 210 penetrates the inside of the limiting block 208 and is abuttingly connected therewith.

[0028] The second filter screen 209 is pushed to slide in the inside of the limiting block 208, when the first filter screen 207 and the second filter screen 209 are superimposed in plan view, the size of the filter hole is maximum, the servo motor 203 is started to drive the threaded feeding rod 201 to realize automatic feeding, and meanwhile drives the first filter screen 207 and the second filter screen 209 to move up and down, so that the soil and the stone are quickly separated, and the device has the functions of convenient adjustment of the filter hole size, automatic feeding and accelerated separation.

[0029] Reference Figure 2As shown, the outside of the screening structure 2 inside the shell 1 is mounted with a cleaning structure 3, the cleaning structure 3 comprises a baffle 301, a first rack 302, a third gear 303, a fourth gear 304, a second rack 305 and a cleaning rod 306, the baffle 301 is arranged in the inside of the shell 1, one side of the baffle 301 is mounted with the first rack 302, the side away from the baffle 301 of the first rack 302 is provided with the third gear 303, the side away from the first rack 302 of the third gear 303 is provided with the fourth gear 304, the bottom of the fourth gear 304 is provided with the second rack 305, one side of the second rack 305 is mounted with the cleaning rod 306, the shell 1 and the baffle 301 are in sliding connection, the shell 1 and the third gear 303 are connected through a shaft, the shell 1 and the fourth gear 304 are connected through a shaft, the shell 1 and the second rack 305 are in sliding connection, the first rack 302 and the third gear 303 are in meshing connection, the third gear 303 and the fourth gear 304 are connected through a belt, the fourth gear 304 and the second rack 305 are in meshing connection, the outer wall of the shell 1 is mounted with a slag outlet 4, and the bottom end of the shell 1 is welded with a support 5.

[0030] The baffle 301 is slid to be close to or away from the slag outlet 4, when the baffle 301 is slid downward to be close to the slag outlet 4, a block is formed to prevent the unseparated soil and stone from falling into the inside of the slag outlet 4, after separation, the baffle 301 is slid upward to facilitate the stone to be discharged from the slag outlet 4, and meanwhile the second rack 305 is driven to move on the surface of the first filter screen 207, so that the impurities on the top surface of the first filter screen 207 are cleaned to the inside of the slag outlet 4, and the device has the function of facilitating the stone to be discharged.

[0031] In summary, as Figures 1-5As shown, the screening device, in use, the plug 210 is placed outside the limiting block 208, the second filter screen 209 is pushed, according to the requirement, it is pushed to coincide with the first filter screen 207, so that the size of the filter hole is expanded, the plug 210 is inserted into the inside of the limiting block 208 and the second filter screen 209, so as to be fixed, the baffle 301 is slid downward, the baffle 301 drives the first rack 302 to move downward, the first rack 302 drives the third gear 303 to rotate, the third gear 303 drives the fourth gear 304 to rotate, the fourth gear 304 drives the second rack 305 to move in the inside of the shell 1, the second rack 305 drives the cleaning rod 306 to move away from the slagging port 4, the raw material to be separated is added to the inside of the funnel of the shell 1, the servo motor 203 is started, the servo motor 203 drives the first gear 202 and the threaded feeding rod 201 to rotate through the shaft, the threaded feeding rod 201 moves the raw material in the inside of the funnel of the shell 1 to the other side of the inside of the shell 1, the first gear 202 drives the second gear 204 to rotate, the second gear 204 drives the second connecting rod 206 to move up and down in the inside of the shell 1 through the first connecting rod 205, the second connecting rod 206 drives the first filter screen 207, the limiting block 208, the second filter screen 209 and the plug 210 to move up and down, the separation of soil and stone is accelerated, the soil enters the bottom of the shell 1 through the first filter screen 207 and the second filter screen 209 until it is discharged to the outside of the shell 1, the stone and the large impurities are left on the top surface of the first filter screen 207, the servo motor 203 is paused, the baffle 301 is slid upward, the cleaning rod 306 is driven to move in the direction of the slagging port 4, so that the large particle impurities and the stone on the top surface of the first filter screen 207 are pushed into the inside of the slagging port 4 and discharged through the slagging port 4.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A screening device for facilitating the removal of stones, comprising a housing (1); Its features are: The housing (1) is equipped with a screening structure (2). The screening structure (2) includes a threaded feed rod (201), a first gear (202), a servo motor (203), a second gear (204), a first connecting rod (205), a second connecting rod (206), a first filter screen (207), a limiting block (208), a second filter screen (209), and a pin (210). The threaded feed rod (201) is installed inside the housing (1). The first gear (202) is installed on one side of the threaded feed rod (201), and the first gear (202) is located away from the threaded feed rod (201). A servo motor (203) is provided on one side of the first gear (202), a second gear (204) is provided at the bottom of the first gear (202), a first connecting rod (205) is installed on one side of the second gear (204), a second connecting rod (206) is installed at the bottom of the first connecting rod (205), a first filter screen (207) is welded to the bottom end of the second connecting rod (206), a limit block (208) is welded to both ends of the first filter screen (207), a second filter screen (209) is provided on the inner wall of the limit block (208), and a pin (210) passes through the interior of the second filter screen (209). A cleaning structure (3) is installed on the outside of the internal screening structure (2) of the shell (1); The outer wall of the shell (1) is equipped with a slag discharge port (4), and the bottom end of the shell (1) is welded with a bracket (5).

2. The screening device for facilitating stone stripping according to claim 1, characterized in that: The housing (1) is connected to the threaded feed rod (201) via a shaft. The outer wall of the housing (1) is installed and connected to the servo motor (203). The housing (1) is connected to the second gear (204) via a shaft. The housing (1) is slidably connected to the second connecting rod (206). The housing (1) is slidably connected to the limiting block (208).

3. The screening device for facilitating stone stripping according to claim 1, characterized in that: The threaded feed rod (201) is rotatably connected to the first gear (202), the first gear (202) is connected to the output end of the servo motor (203) via a shaft, and the first gear (202) is connected to the second gear (204) via a belt.

4. The screening device for facilitating stone stripping according to claim 1, characterized in that: The second gear (204) is connected to the first connecting rod (205) by a shaft, the first connecting rod (205) is connected to the second connecting rod (206) by a shaft, and the first filter screen (207) and the second filter screen (209) are not connected but in contact with each other.

5. The screening device for facilitating stone stripping according to claim 1, characterized in that: The limiting block (208) is slidably connected to the second filter screen (209), and the pin (210) passes through the interior of the limiting block (208) and does not contact or connect with it.

6. The screening device for facilitating stone stripping according to claim 1, characterized in that: The cleaning structure (3) includes a baffle (301), a first rack (302), a third gear (303), a fourth gear (304), a second rack (305), and a cleaning rod (306). The baffle (301) is disposed inside the housing (1). The first rack (302) is installed on one side of the baffle (301). The third gear (303) is disposed on the side of the first rack (302) away from the baffle (301). The fourth gear (304) is disposed on the side of the third gear (303) away from the first rack (302). The second rack (305) is disposed at the bottom of the fourth gear (304). The cleaning rod (306) is installed on one side of the second rack (305).

7. A screening device for facilitating stone stripping according to claim 6, characterized in that: The housing (1) is slidably connected to the baffle (301), the housing (1) is connected to the third gear (303) via a shaft, the housing (1) is connected to the fourth gear (304) via a shaft, and the housing (1) is slidably connected to the second rack (305).

8. A screening device for facilitating stone stripping according to claim 6, characterized in that: The first rack (302) is meshed with the third gear (303), the third gear (303) is connected to the fourth gear (304) via a belt, and the fourth gear (304) is meshed with the second rack (305).

Images