CN221311451U - Cultivated land plough layer soil stripping and collecting device - Google Patents

Abstract

The utility model relates to the technical field of cultivated land cultivated layer soil, in particular to a cultivated land cultivated layer soil stripping and collecting device, which comprises a fixed box, wherein labor-saving stripping mechanisms are arranged in a supporting table and on the surfaces of a screen frame, a convenient replacement mechanism is arranged on the surfaces of a first screen and the screen frame, and a secondary stripping mechanism is arranged on the surfaces of the fixed box and a second screen. According to the utility model, impurities such as stones in the soil can be rapidly separated when the stripping and collecting device is used, the use efficiency of the stripping and collecting device is higher, the stripping and collecting device is more convenient to replace the first screen, a user can conveniently clean the impurities such as large-particle stones on the surface of the first screen, the stripping and collecting device has a better stripping effect on the soil when in use, and meanwhile, the impurities such as stones in the soil can be collected and cleaned in a concentrated manner, so that the stripping and collecting device is convenient and practical.

Description

Cultivated land plough layer soil stripping and collecting device

Technical Field

The utility model relates to the technical field of cultivated land cultivated layer soil, in particular to a cultivated land cultivated layer soil stripping and collecting device.

Background

The soil stripping, namely surface soil stripping and recycling, refers to a technology of conveying surface soil of the land occupied by construction to waste land to finish land reclamation, the soil needs to be collected after the soil is stripped so as to be convenient for transferring the soil, and impurities such as more stones are doped in the soil and are inconvenient to clean, so that the quality of the soil is influenced, and a cultivated land cultivated layer soil stripping and collecting device is needed at present.

Firstly, when the stripping and collecting device is used, impurities such as large-particle stones in soil are required to be separated, the existing stripping and collecting device is laborious and inconvenient to use when the impurities such as the large-particle stones in the soil are separated, and therefore the use efficiency of the stripping and collecting device is reduced; secondly, the first screen mesh needs to be replaced periodically when the stripping and collecting device is used, and the replacement steps of the existing stripping and collecting device are complicated when the first screen mesh is replaced, so that the impurities such as large-particle stones on the surface of the first screen mesh are inconvenient for a user to clean; again, in order to guarantee to peel off the collection quality to soil, need peel off the soil secondarily, current peel off collection device does not possess the function to peel off the soil secondarily when using generally, this just makes peel off collection device to peel off the effect reduction to the soil when using, simultaneously, can not concentrate to collect the clearance to impurity such as stone in the soil, and is not practical enough.

Disclosure of utility model

The utility model aims to provide a cultivated land plough layer soil stripping and collecting device, which solves the problems that the stripping and collecting device is laborious and inconvenient to use when separating impurities such as large granular stones in soil, the replacement step is complicated when replacing a first screen, and the device generally does not have the function of secondary stripping of the soil.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cultivated land plough layer soil stripping and collecting device, includes fixed case, fixed case's surface mounting has control button, fixed case top position department's surface mounting has the box, the surface of box is provided with the door body, be detachable connection between door body and the box, fixed case top position department's surface mounting has a feed cylinder, the feed cylinder is linked together with the inside of box, fixed case bottom position department's surface mounting has the removal base, fixed case's inside is provided with the second screen cloth, the inside of box is provided with the screen cloth frame, the surface of screen cloth frame is provided with first screen cloth, be detachable connection between first screen cloth and the screen cloth frame, the supporting bench is all installed to the inner wall of box both sides, the inside of supporting bench all is provided with laborsaving peeling mechanism with the surface of screen cloth frame, laborsaving peeling mechanism's inside includes movable block, electric putter and laborsaving peeling part, laborsaving peeling part sets up the surface of supporting bench and screen cloth frame, first screen cloth frame and second time is provided with the screen cloth frame, the inside of the second screen cloth is provided with the fixed body, the second screen cloth is provided with convenient for the surface mounting and has the second screen cloth peeling mechanism, the second screen cloth frame to change.

Preferably, the surface of fixed case is provided with the shutter body, be detachable connection between shutter body and the fixed case, the second screen cloth is with the mutual sliding fit of inner wall of fixed case, hold the cavity in the inside of fixed case has been seted up, the inside of holding the cavity is provided with the collection frame that is used for collecting soil, the guide block is all installed on the surface of collecting the frame both sides, the guide block is with the mutual sliding fit of inner wall of fixed case, equidistant through-hole body has all been seted up to the inner wall of fixed case, the through-hole body is linked together with the inside of holding the cavity, equidistant pore body has all been seted up to the inner wall of fixed case and box, the brace table is located the below of sieve material frame, the discharge gate has been seted up to the inner wall of fixed case.

Preferably, the secondary stripping part is arranged on the surface of the fixed box and the second screen, the secondary stripping part is composed of a winding reel, a servo motor and a guiding rotating wheel, the servo motor is arranged on the surfaces of two sides of the fixed box, the input end of the servo motor is electrically connected with the output end of the control button, the output end of the servo motor is provided with a rotating shaft through a coupler, the surface of the rotating shaft is provided with the winding reel, the surface of the winding reel is sleeved with a pull rope body, and one end of the pull rope body penetrates through the fixed box and extends to the inside of the fixed box.

Preferably, the inner walls of both sides of the fixed box are provided with guiding rotating wheels, the surfaces of the guiding rotating wheels are in contact with the surfaces of the pull rope body, the guiding rotating wheels are in mutually rotating fit with the inner walls of the fixed box, one end of the pull rope body is fixed with the surface of the top position of the second screen, the surface of the top position of the movable base is provided with a collecting frame for collecting impurities such as stones in soil, and the collecting frame is mutually clamped and matched with the movable base.

Preferably, the surface of the first screen mesh is provided with a connecting plate, the surface of the connecting plate is in threaded connection with a mounting stud for mounting the connecting plate and the surface of the screen frame, and one end of the mounting stud penetrates through the connecting plate and is in threaded fastening with the surface of the screen frame.

Preferably, the fixed blocks are mounted on the surfaces of the two ends of the first screen, the fixed grooves are formed in the surfaces of the screen frame, the fixed grooves are in sliding fit with the surfaces of the fixed blocks, and the fixed grooves are in clamping fit with the surfaces of the fixed blocks.

Preferably, the laborsaving portion of peeling off comprises cell body and rotation ball, the cell body has been seted up on the surface of supporting bench, the movable block is all installed to the surface of screen cloth frame bottom position department, the mutual sliding fit of movable block and the surface of cell body, electric putter is installed to the inner wall of cell body, electric putter's input and control button's output electric connection.

Preferably, the output end of the electric push rod is fixed with the surface of the moving block, equidistant rotating balls are arranged at the bottom of the moving block, the rotating balls are in mutual rotating fit with the surface of the moving block, and the surface of the rotating balls is in contact with the inner wall of the groove body.

Compared with the prior art, the utility model has the beneficial effects that: the tilling and plough layer soil stripping and collecting device not only can quickly separate out impurities such as stones in the soil when the stripping and collecting device is used, so that the use efficiency of the stripping and collecting device is higher, the stripping and collecting device is more convenient when the first screen is replaced, meanwhile, the phenomenon that the surface of the first screen is blocked can be avoided, a user can clean the impurities such as large-particle stones on the surface of the first screen conveniently, the stripping and collecting device is better in stripping effect on the soil when the stripping and collecting device is used, and meanwhile, the impurities such as stones in the soil can be collected and cleaned in a concentrated mode, and the tilling and plough layer soil stripping and collecting device is convenient and practical;

1. Through being provided with laborsaving peeling means, the inside electric putter work of control cell body drives the movable block in the inside left and right sides of cell body under electric putter's effect, when the movable block is in motion, at this moment, the ball rotates on the surface of movable block, make the movable block reduce greatly at the frictional force when moving under the effect of ball rotates, make the movable block more laborsaving when rocking about, when the movable block moves about, the movable block drives the screen frame and moves about, at this moment, the inside soil of screen frame takes place vibrations, screen separation to impurity such as big granule stone in the soil under the effect of first screen cloth, realized peeling off the function of laborsaving separation of impurity such as big granule stone in the soil of collection device, thereby make the peeling off the impurity separation of stone in the soil that can be quick when collection device uses, make the availability factor of peeling off collection device higher;

2. Through being provided with convenient change mechanism, the user pulls the door body, take off the door body from the surface of box, afterwards, the user unscrews the installation double-screw bolt on connecting plate surface again, make the installation double-screw bolt take off from the surface of connecting plate, afterwards, the user pulls first screen cloth downwards again, make first screen cloth drive the fixed block and slide in the inside of fixed slot, lead first screen cloth under the combined action of fixed block and fixed slot, thereby take off first screen cloth from the surface of screening frame, handle impurity such as big granule stone that peels off on first screen cloth surface, the function of peeling off collection device and conveniently changing the treatment to first screen cloth has been realized, thereby make the peeling off collection device more convenient when changing first screen cloth, simultaneously, can avoid the phenomenon that the surface of first screen cloth appears shutoff, also convenience of use clear up impurity such as big granule stone on first screen cloth surface;

3. Through being provided with secondary peeling means, control servo motor work, drive the bobbin at the surface rotation of fixed case under servo motor's effect, when the bobbin rotated, the bobbin drove stay cord body motion, receive the bundle to the stay cord body, at this moment, carry out the direction to the stay cord body under the effect of direction runner and handle, avoid the stay cord body to appear the phenomenon of skew when the motion, afterwards, the stay cord body drives the inside up-and-down motion of second screen cloth at fixed case, carry out secondary peeling treatment to the soil on second screen cloth surface, make impurity such as granule stone in the soil fall into the inside of frame that gathers materials through the discharge gate, gather to impurity such as granule stone under the effect of frame that gathers materials and concentrate collection treatment, the function of peeling off collection device to soil secondary peeling off has been realized, thereby make peel off the collection device to the peeling effect of soil better when using, simultaneously, can concentrate and collect the clearance to impurity such as stone in the soil, convenient and practical.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the secondary stripping mechanism of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the labor-saving stripping mechanism of FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of the mechanism for facilitating replacement according to the present utility model.

In the figure: 1. a fixed box; 101. a control button; 102. a shutter body; 103. a movable base; 104. a case; 105. a door body; 106. a feed cylinder; 107. a first screen; 108. a discharge port; 109. a holding cavity; 110. a guide block; 111. a collection frame; 112. a through-hole body; 113. a second screen; 114. a hole body; 115. a support table; 116. a screen frame; 2. a secondary stripping mechanism; 201. a material collecting frame; 202. a pull rope body; 203. a secondary peeling section; 2031. a bobbin; 2032. a servo motor; 2033. a guide wheel; 3. the mechanism is convenient to replace; 301. a fixing groove; 302. a fixed block; 303. a connecting plate; 304. installing a stud; 4. a labor-saving stripping mechanism; 401. a moving block; 402. an electric push rod; 403. a labor-saving stripping part; 4031. a tank body; 4032. the ball is rotated.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The structure of the soil stripping and collecting device for cultivated land and cultivated layers provided by the utility model is shown in figures 1 and 2, the soil stripping and collecting device comprises a fixed box 1, a control button 101 is arranged on the surface of the fixed box 1, the model of the control button 101 can be LA series, a shutter body 102 is arranged on the surface of the fixed box 1, the shutter body 102 is detachably connected with the fixed box 1, a box body 104 is arranged on the surface of the top of the fixed box 1, a door body 105 is arranged on the surface of the box body 104, the door body 105 is detachably connected with the box body 104, a feeding cylinder 106 is arranged on the surface of the top of the fixed box 1, the feeding cylinder 106 is communicated with the inside of the box body 104, a movable base 103 is arranged on the surface of the bottom of the fixed box 1, a second screen 113 is arranged in the inside of the fixed box 1, the second screen 113 is mutually matched with the inner wall of the fixed box 1 in a sliding way, the inside of fixed box 1 has been seted up and has been held cavity 109, hold the inside of cavity 109 and be provided with the collection frame 111 that is used for collecting soil, guide block 110 is all installed to the surface of collection frame 111 both sides, guide block 110 and the mutual sliding fit of inner wall of fixed box 1, equidistant through-hole body 112 has all been seted up to the inner wall of fixed box 1, through-hole body 112 is linked together with the inside of holding cavity 109, equidistant pore body 114 has all been seted up to the inner wall of fixed box 1 and box 104, the inside of box 104 is provided with screen frame 116, the surface of screen frame 116 is provided with first screen cloth 107, be detachable connection between first screen cloth 107 and the screen frame 116, supporting bench 115 is all installed to the inner wall of box 104 both sides, supporting bench 115 is located the below of screen frame 116, discharge gate 108 has been seted up to the inner wall of fixed box 1.

Further, as shown in fig. 2 and fig. 4, the inside of the supporting table 115 and the surface of the screen frame 116 are both provided with a labor-saving stripping mechanism 4, the inside of the labor-saving stripping mechanism 4 includes a moving block 401, an electric push rod 402 and a labor-saving stripping portion 403, the labor-saving stripping portion 403 is disposed on the surface of the supporting table 115 and the surface of the screen frame 116, the labor-saving stripping portion 403 is formed by a groove 4031 and a rolling ball 4032, the surface of the supporting table 115 is provided with the groove 4031, the surface at the bottom of the screen frame 116 is provided with the moving block 401, the moving block 401 is in sliding fit with the surface of the groove 4031, the inner wall of the groove 4031 is provided with the electric push rod 402, the model of the electric push rod 402 is DG series, the input end of the electric push rod 402 is electrically connected with the output end of the control button 101, the output end of the electric push rod 402 is fixed with the surface of the moving block 401, the bottom of the moving block 401 is provided with equidistant rolling balls 4032, the rolling balls 4032 are in mutual rotation fit with the surface of the moving block 4032, and the surface of the rolling balls 4032 is in contact with the inner wall of the groove 4031.

When the device is used, the electric push rod 402 in the groove 4031 is controlled to work, the moving block 401 is driven to slide left and right in the groove 4031 under the action of the electric push rod 402, when the moving block 401 moves, at the moment, the rotating ball 4032 rotates on the surface of the moving block 401, the friction force of the moving block 401 during movement is greatly reduced under the action of the rotating ball 4032, the moving block 401 is more labor-saving during left and right shaking, when the moving block 401 moves left and right, the moving block 401 drives the screen frame 116 to move left and right, at the moment, the soil in the screen frame 116 vibrates, and impurities such as large-particle stones in the soil are screened and separated under the action of the first screen 107, so that the function of labor-saving separation of the large-particle stones in the soil by the stripping and collecting device is realized.

Further, as shown in fig. 2 and fig. 5, the surfaces of the first screen 107 and the screen frame 116 are both provided with a convenient replacement mechanism 3, the interior of the convenient replacement mechanism 3 comprises a fixing groove 301, a fixing block 302, a connecting plate 303 and a mounting stud 304, the surface of the first screen 107 is provided with the connecting plate 303, the surface of the connecting plate 303 is in threaded connection with the mounting stud 304 for mounting the connecting plate 303 and the surface of the screen frame 116, one end of the mounting stud 304 penetrates the connecting plate 303 and is in threaded fastening with the surface of the screen frame 116, the surfaces of the two ends of the first screen 107 are provided with the fixing block 302, the surface of the screen frame 116 is provided with the fixing groove 301, the fixing groove 301 and the surface of the fixing block 302 are in sliding fit, and the fixing groove 301 and the surface of the fixing block 302 are in clamping fit.

During implementation, a user unscrews the mounting studs 304 on the surface of the connecting plate 303, so that the mounting studs 304 are removed from the surface of the connecting plate 303, and then, the user pulls the first screen 107 downwards, so that the first screen 107 drives the fixing block 302 to slide in the fixing groove 301, the fixing block 302 and the fixing groove 301 cooperate to guide the first screen 107, and therefore, the first screen 107 is removed from the surface of the screen frame 116, and impurities such as large-particle stones stripped from the surface of the first screen 107 are treated, so that the function of conveniently replacing the first screen 107 by the stripping and collecting device is realized.

Further, as shown in fig. 2 and 3, the surfaces of the fixed box 1 and the second screen 113 are both provided with a secondary stripping mechanism 2, the interior of the secondary stripping mechanism 2 comprises a material collecting frame 201, a pull rope body 202 and a secondary stripping portion 203, the secondary stripping portion 203 is arranged on the surfaces of the fixed box 1 and the second screen 113, the secondary stripping portion 203 is composed of a bobbin 2031, a servo motor 2032 and a guide runner 2033, the servo motor 2032 is installed on the surfaces of both sides of the fixed box 1, the type of the servo motor 2032 is selected from an S series, the input end of the servo motor 2032 is electrically connected with the output end of the control button 101, a rotating shaft is installed at the output end of the servo motor 2032 through a coupler, the surface of the rotating shaft is provided with the bobbin 2031, the surface of the bobbin 2031 is sleeved with the pull rope body 202, one end of the pull rope body 202 penetrates through the fixed box 1 and extends into the interior of the fixed box 1, the guide runner 2033 is arranged on the inner walls of both sides of the fixed box 1, the surface of the guide runner 2033 is contacted with the surface of the pull rope body 202, the guide runner 2033 is matched with the inner wall 202 of the fixed box 1, the top of the aggregate 103 is matched with the top of the second screen 201, and the top of the base 201 is matched with the top of the material collecting frame 201 is matched with the top of the material at the top of the base 201.

During implementation, the servo motor 2032 is controlled to work, the bobbin 2031 is driven to rotate on the surface of the fixed box 1 under the action of the servo motor 2032, when the bobbin 2031 rotates, the bobbin 2031 drives the stay rope body 202 to move to retract the stay rope body 202, at this time, the stay rope body 202 is guided under the action of the guide rotating wheel 2033 to avoid deflection phenomenon of the stay rope body 202 during movement, then, the stay rope body 202 drives the second screen 113 to move up and down in the fixed box 1, the secondary stripping treatment is carried out on the soil on the surface of the second screen 113, so that impurities such as small particles and stones in the soil fall into the aggregate frame 201 through the discharge hole 108, and the centralized collection treatment is carried out on the impurities such as the small particles and stones under the action of the aggregate frame 201, so that the secondary stripping and collecting function of the stripping and collecting device on the soil is realized.

Working principle: during the use, at first push away fixed box 1 to assigned position department, the inside of feed cylinder 106 is put into to the soil that the user will wait to handle, and soil passes through the inside of feed cylinder 106 entering box 104, falls into the inside of screen frame 116 again, and the screen frame 116 motion under the normal condition contacts with the inner wall of box 104 that is close to feed cylinder 106 one side for the inside that can accurate falls into screen frame 116 of soil can not appear scattering in the bottom of box 104 phenomenon.

Subsequently, the user operates control button 101 for control button 101 control cell body 4031 inside electric putter 402 work, drive movable block 401 at cell body 4031's inside left and right sliding under electric putter 402's effect, when movable block 401 is in the motion, at this moment, the surface rotation of movable block 401 is rotated to ball 4032, make movable block 401 when the frictional force when the motion reduces greatly under the effect of ball 4032, make movable block 401 more laborsaving when rocking about, when movable block 401 moves about, movable block 401 drives sieve frame 116 and moves about, at this moment, the inside soil of sieve frame 116 takes place vibrations, sieve separation to impurity such as big granule stone in the soil under the effect of first screen cloth 107, in order to realize peeling off the function of laborsaving separation of impurity such as big granule stone in the soil, thereby make the peeling off the impurity such as stone in the soil that can be quick when collecting device uses and separate, make the availability factor of peeling off collecting device higher.

Then, soil falls into the inside of fixed box 1 through hole body 114, impurity such as big particle stone remains on the surface of first screen cloth 107, the user pulls door 105, take off door 105 from the surface of box 104, afterwards, the user unscrews the installation double-screw bolt 304 on connecting plate 303 surface again, make the installation double-screw bolt 304 take off from the surface of connecting plate 303, afterwards, the user pulls first screen cloth 107 downwards again, make first screen cloth 107 drive the fixed block 302 and slide in the inside of fixed slot 301, under the combined action of fixed block 302 and fixed slot 301, thereby take off first screen cloth 107 from the surface of sieve frame 116, handle impurity such as big particle stone that peels off first screen cloth 107 surface, so as to realize peeling off the function that collection device conveniently changed the treatment to first screen cloth 107, thereby make the peeling off collection device more convenient when changing first screen cloth 107, simultaneously, can avoid the phenomenon that the surface of first screen cloth 107 appears to plug, also make things convenient for the user to clear up impurity such as big particle on first screen cloth 107 surface.

Subsequently, the soil falls into the surface of the second screen 113 after entering the inside of the fixed box 1, at this time, the user operates the control button 101 again, so that the control button 101 controls the servo motor 2032 to work, the bobbin 2031 is driven to rotate on the surface of the fixed box 1 under the action of the servo motor 2032, when the bobbin 2031 rotates, the bobbin 2031 drives the pull rope body 202 to move, the pull rope body 202 is bunched, at this time, the pull rope body 202 is guided under the action of the guiding wheel 2033, the phenomenon that the pull rope body 202 deflects during the movement is avoided, then, the pull rope body 202 drives the second screen 113 to move up and down in the inside of the fixed box 1, the soil on the surface of the second screen 113 is subjected to secondary stripping treatment, so that impurities such as small particles and stones in the soil fall into the inside of the aggregate frame 201 through the discharge hole 108, the impurities such as small particle stones and the like are collected intensively under the action of the aggregate frame 201 so as to realize the function of stripping the collecting device to secondarily strip the soil, thereby ensuring that the stripping effect of the stripping collecting device on the soil is better when the stripping collecting device is used, simultaneously, the impurities such as stones and the like in the soil can be collected intensively and cleaned, the collecting device is convenient and practical, then, the soil falls into the bottom of the fixed box 1, the soil enters the inside of the containing cavity 109 through the through hole body 112, the soil falls into the inside of the collecting frame 111, the soil is collected intensively under the action of the collecting frame 111, then, a user pulls the baffle door body 102, removes the baffle door body 102 from the surface of the fixed box 1, then, the user pulls the collecting frame 111, the collecting frame 111 drives the guide block 110 to slide on the inner wall of the fixed box 1, the collecting frame 111 is pulled out from the inside of the fixed box 1, the soil stripped inside the collecting frame 111 is treated, finally, the use work of the stripping and collecting device is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a cultivated land plough layer soil stripping and collecting device, includes fixed case (1), its characterized in that: the surface mounting of the fixed box (1) is provided with a control button (101), the surface mounting of the top position of the fixed box (1) is provided with a box body (104), the surface of the box body (104) is provided with a door body (105), the door body (105) is detachably connected with the box body (104), the surface mounting of the top position of the fixed box (1) is provided with a feeding barrel (106), the feeding barrel (106) is communicated with the inside of the box body (104), the surface mounting of the bottom position of the fixed box (1) is provided with a movable base (103), the inside of the fixed box (1) is provided with a second screen (113), the inside of the box body (104) is provided with a screen frame (116), the surface of the screen frame (116) is provided with a first screen (107), the first screen (107) is detachably connected with the screen frame (116), the inner walls of two sides of the box body (104) are provided with a supporting table (115), the inside of the supporting table (115) is communicated with the inside of the box (104), the surface mounting of the electric stripping table (403) is provided with a stripping mechanism (403) of the electric stripping table (403), the stripping mechanism (403) is provided with the stripping mechanism (402) and the surface of the stripping table (403), and the stripping mechanism (403) is provided with the electric stripping mechanism (402), the surface of first screen cloth (107) and screen cloth frame (116) all is provided with convenient change mechanism (3), the inside of convenient change mechanism (3) includes fixed slot (301), fixed block (302), connecting plate (303) and installation double-screw bolt (304), the surface of fixed box (1) and second screen cloth (113) all is provided with secondary peeling mechanism (2), the inside of secondary peeling mechanism (2) includes gathers materials frame (201), stay cord body (202) and secondary peeling portion (203).

2. The cultivated land cultivated layer soil stripping and collecting device according to claim 1 wherein: the surface of fixed case (1) is provided with shutter body (102), be detachable connection between shutter body (102) and the fixed case (1), second screen cloth (113) are linked together with the inside of fixed case (1) sliding fit each other, hold cavity (109) have been seted up to the inside of fixed case (1), hold the inside of cavity (109) and be provided with collection frame (111) that are used for collecting soil, guide block (110) are all installed on the surface of collection frame (111) both sides, guide block (110) are linked together with the inside wall of fixed case (1) sliding fit each other, equidistant through-hole body (112) have all been seted up to the inside wall of fixed case (1), equidistant hole body (114) have all been seted up with the inside wall of holding cavity (109) to fixed case (1), support table (115) are located the below of screen cloth frame (116), discharge gate (108) have been seted up to the inside wall of fixed case (1).

3. The cultivated land cultivated layer soil stripping and collecting device according to claim 1 wherein: the secondary stripping part (203) is arranged on the surfaces of the fixed box (1) and the second screen (113), the secondary stripping part (203) is composed of a winding reel (2031), a servo motor (2032) and a guide rotating wheel (2033), the servo motor (2032) is arranged on the surfaces of two sides of the fixed box (1), the input end of the servo motor (2032) is electrically connected with the output end of the control button (101), the output end of the servo motor (2032) is provided with a rotating shaft through a coupler, the surface of the rotating shaft is provided with the winding reel (2031), the surface of the winding reel (2031) is sleeved with a pull rope body (202), and one end of the pull rope body (202) penetrates through the fixed box (1) and extends to the inside of the fixed box (1).

4. The cultivated land cultivated layer soil stripping and collecting device according to claim 1 wherein: the inner walls of both sides of the fixed box (1) are provided with guide rotating wheels (2033), the surfaces of the guide rotating wheels (2033) are in contact with the surfaces of the pull rope bodies (202), the guide rotating wheels (2033) are in mutual rotation fit with the inner walls of the fixed box (1), one end of each pull rope body (202) is fixed with the surface of the top position of the second screen (113), an aggregate frame (201) for collecting impurities such as stones in soil is placed on the surface of the top position of the movable base (103), and the aggregate frame (201) is in mutual clamping fit with the movable base (103).

5. The cultivated land cultivated layer soil stripping and collecting device according to claim 1 wherein: the surface of the first screen cloth (107) is provided with a connecting plate (303), the surface of the connecting plate (303) is in threaded connection with a mounting stud (304) used for mounting the connecting plate (303) and the surface of the screen material frame (116), and one end of the mounting stud (304) penetrates through the connecting plate (303) and is in threaded fastening with the surface of the screen material frame (116).

6. The cultivated land cultivated layer soil stripping and collecting device according to claim 1 wherein: the surface at both ends of the first screen cloth (107) is provided with a fixed block (302), the surface of the screen frame (116) is provided with a fixed groove (301), the fixed groove (301) is in sliding fit with the surface of the fixed block (302), and the fixed groove (301) is in clamping fit with the surface of the fixed block (302).

7. The cultivated land cultivated layer soil stripping and collecting device according to claim 1 wherein: the labor-saving stripping part (403) is composed of a groove body (4031) and a rotary ball (4032), the groove body (4031) is formed in the surface of the supporting table (115), moving blocks (401) are mounted on the surface of the bottom of the screen frame (116), the moving blocks (401) are in sliding fit with the surface of the groove body (4031), an electric push rod (402) is mounted on the inner wall of the groove body (4031), and the input end of the electric push rod (402) is electrically connected with the output end of the control button (101).

8. The cultivated land cultivated layer soil stripping and collecting device according to claim 7 wherein: the output end of the electric push rod (402) is fixed with the surface of the moving block (401), equidistant rotating balls (4032) are arranged at the bottom of the moving block (401), the rotating balls (4032) are in mutual rotation fit with the surface of the moving block (401), and the surface of the rotating balls (4032) is in contact with the inner wall of the groove body (4031).