CN113477362A - Soil macadam screening mechanism based on hinge rod linkage type cultivated land - Google Patents
Soil macadam screening mechanism based on hinge rod linkage type cultivated land Download PDFInfo
- Publication number
- CN113477362A CN113477362A CN202110572808.7A CN202110572808A CN113477362A CN 113477362 A CN113477362 A CN 113477362A CN 202110572808 A CN202110572808 A CN 202110572808A CN 113477362 A CN113477362 A CN 113477362A
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- groove
- rod
- hinge
- soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
Abstract
The invention relates to a screening mechanism, in particular to a hinge-rod-linkage-based plough soil gravel screening mechanism. It includes sieve stone mechanism, sieve stone mechanism includes at least: the stone storage body is installed and comprises a mounting frame, the mounting frame is provided with a mounting port, the mounting frame is provided with a clamping groove, the clamping groove is connected with a stone storage hopper, the stone storage hopper is provided with a stone storage bin, the mounting frame is connected with a connecting rod, and the connecting rod is provided with a first sleeve body; the screening screen removes the body, and the screening screen removes the body and includes the hinge rod, and the hinge rod has been seted up one and has been cup jointed the groove, No. two and has been cup jointed the groove, and the hinge rod is provided with servo motor, and servo motor has cup jointed the transmission sticky tape, and No. two cup joints the groove and is provided with the filter body, and the filter body includes three contact, is provided with the transmission connector between the contact, and the contact is provided with No. two and cup joints the body, and No. two cup joints the body and is provided with the drive wheel. The invention mainly provides a screening mechanism for screening broken stones which have overlarge body forms and hinder crop seeding growth.
Description
Technical Field
The invention relates to a screening mechanism, in particular to a hinge-rod-linkage-based plough soil gravel screening mechanism.
Background
Soil is a loose layer of substance on the surface of the earth, which is composed of various granular mineral substances, organic substances, moisture, air, microorganisms and the like and can grow plants, the soil is composed of mineral substances formed by weathering rocks, organic substances generated by decomposition of animal and plant, microorganism residues, soil organisms, moisture, air, oxidized humus and the like, when the soil is cultivated, the soil contains broken stones, and the oversize broken stones are not beneficial to the seeding and growth of crops, so a mechanism capable of screening the oversize broken stones in the soil is needed.
Disclosure of Invention
The invention aims to provide a mechanism for screening soil macadam in farmland based on a hinge rod linkage type, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a soil gravel screening mechanism for plowed land based on a hinge rod linkage, including a stone screening mechanism, where the stone screening mechanism at least includes:
the stone storage device comprises a mounting frame, wherein the mounting frame is provided with a mounting port penetrating through the surface of the mounting frame, the top of the mounting frame is provided with a clamping groove, a stone storage hopper is connected in the clamping groove, a stone storage bin is arranged in the stone storage hopper, the mounting frame is connected with a connecting rod, and two ends of the connecting rod are provided with a first sleeve body;
the screening screen removes the body, the screening screen removes the body and includes the hinge rod, the hinge rod sets up a cover groove, No. two cover grooves that run through its surface, a cover groove with the body cup joints the cooperation for one number, the surface of hinge rod is provided with servo motor, servo motor has cup jointed the transmission sticky tape, cup joint the inslot for two numbers and be provided with the filter body, the filter body includes three contact, be provided with the transmission connector between the contact, the contact is provided with the body of cup jointing for two numbers, the body of cup jointing for two numbers is provided with the drive wheel, the body of cup jointing for two numbers with the groove cover cooperation of cup jointing for two numbers, servo motor with the drive wheel passes through the transmission sticky tape transmission is connected.
As a further improvement of the technical scheme, the stone storage bin is provided with a trapezoidal plate.
As a further improvement of the technical scheme, the stone storage bin is provided with an insertion groove penetrating through the stone storage hopper, a first connection frame and a second connection frame are arranged in the insertion groove, an insertion body is arranged on the first connection frame and the second connection frame, the insertion body is in insertion fit with the insertion groove, a threaded groove is arranged on the first connection frame, a connection penetrating opening is arranged on the second connection frame, a connection bolt is arranged in the connection penetrating opening, the connection bolt penetrates through the connection penetrating opening to be in threaded connection with the threaded groove, a cylinder is arranged at the top of the first connection frame, and the first connection frame is in clamping fit with the clamping groove.
As a further improvement of the technical scheme, a clamping ring is arranged on the surface of the first connecting frame and is in clamping fit with the clamping groove.
As a further improvement of the technical scheme, the contact body is provided with an arc-shaped groove.
As the further improvement of this technical scheme, the surface of hinge rod is provided with the regulation body, the regulation body includes No. one connector, No. two connectors on hinge rod surface, a connector No. two the connector is "do" style of calligraphy cylinder structure, a connector No. two the connector is connected with a rotor, No. two rotors, a rotor with No. two rotors are connected.
As a further improvement of this technical scheme, a rotor No. two rotors are provided with circular mouthful of wearing, a rotor with the connector rotates and connects No. one, No. two rotors with No. two connectors rotate and connect, a rotor bottom is provided with the screw rod, No. two rotor tops rotate and are connected with the regulation section of thick bamboo, the screw rod with adjust a section of thick bamboo looks threaded connection.
As a further improvement of the technical scheme, the transmission connector comprises a fixed disk, the fixed disk is provided with a fixing bolt, and the fixed disk is connected with the contact body through the fixing bolt.
As a further improvement of the technical scheme, the fixed disc is provided with a cross rod and a cross groove, and the cross rod is in clamping fit with the cross groove.
As a further improvement of the technical scheme, the fixed disk is provided with a thread adjusting shell and a shell groove, the thread adjusting shell is in plug-in fit with the shell groove, the shell groove is connected with a thread rotating body in a rotating mode, threads are arranged in the thread rotating body, and the thread rotating body is in threaded connection with the thread adjusting shell.
Compared with the prior art, the invention has the beneficial effects that:
1. in this mechanism based on hinge bar coordinated type arable soil rubble screening, can realize the change to storing up the stone fill through being provided with grafting complex inserting groove, socket and threaded connection's connecting bolt, be convenient for clear up the storage stone fill that is full of the rubble at arable soil rubble screening in-process, can improve the treatment effeciency to the rubble.
2. In this mechanism based on hinge rod coordinated type arable soil rubble screening, can ensure the stability of storage stone fill through joint complex joint groove, joint ring, avoid removing the in-process because rock storage fill rock and make the rubble in it drop in ground influence rubble and clear away the effect, can be with better fixed of rubble at the in-process that the contact held up the rubble through being provided with the arc wall, avoid droing of rubble, can improve the effect of holding up to the rubble.
3. In this mechanism based on hinge rod coordinated type arable soil rubble screening, can change the length that the transmission connector was changed promptly and change the interval of two adjacent contacts through the screw thread regulation shell that is provided with threaded connection, screw thread rotor and grafting complex screw thread regulation shell, shell groove to sieve out the rubble of equidimension not as required.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a stone screening mechanism of the present invention;
FIG. 3 is a schematic structural view of the stone storage body according to the present invention;
FIG. 4 is a schematic view of a stone storage hopper according to the present invention;
FIG. 5 is a schematic view of the screening body of the present invention;
FIG. 6 is a schematic view of a filter body according to the present invention;
FIG. 7 is a schematic cross-sectional view of the drive interface of the present invention;
fig. 8 is a schematic view of the structure of the regulating body of the present invention.
The various reference numbers in the figures mean:
100. a stone screening mechanism;
110. installing a stone storage body;
111. a mounting frame; 112. an installation port; 113. a clamping groove; 114. a connecting rod; 115. a first socket body; 116. a stone storage hopper; 117. a stone storage bin; 1171. a trapezoidal plate; 1172. inserting grooves; 118. a first connecting frame; 1181. a second connecting frame; 1182. an insertion body; 1183. a thread groove; 1184. connecting the through holes; 1185. a snap ring; 119. a connecting bolt;
120. screening and screening out bodies;
121. a hinge rod; 122. a first sleeve joint groove; 123. a second sleeve connecting groove; 124. a servo motor; 125. a transmission tape; 126. a filter body; 127. a contact body; 128. a drive connection; 1281. fixing the disc; 1282. fixing the bolt; 1283. a cross bar; 1284. a cross groove; 1285. a threaded adjustment housing; 1286. a shell groove; 1287. a screw rotator; 129. a second socket body; 1291. a driving wheel;
130. an adjuster;
131. a first connector; 132. a second linker; 133. a first rotating body; 134. a second rotating body; 135. a screw; 136. an adjustment cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1 to 6, the present embodiment aims to provide a mechanism for screening soil and gravel in plowed land based on a hinge rod linkage, which includes a screening mechanism 100, where the screening mechanism 100 at least includes:
the stone storage body 110 is installed, the installed stone storage body 110 comprises an installation frame 111, the installation frame 111 is provided with an installation opening 112 penetrating through the surface of the installation frame, the installation opening 112 is a circular through opening, the stone storage body 110 can be fixedly installed through the installation opening 112, a clamping groove 113 is formed in the top of the installation frame 111, the clamping groove 113 is a semi-cylinder structure groove, a stone storage hopper 116 is connected in the clamping groove 113, a stone storage bin 117 is arranged in the stone storage hopper 116, the installation frame 111 is connected with a connecting rod 114, and two ends of the connecting rod 114 are provided with a first sleeve-connection body 115;
screening body 120, screening body 120 includes hinge rod 121, hinge rod 121 sets up the cup joint groove 122 No. one that runs through its surface, No. two cup joint groove 123, cup joint groove 122 No. one, No. two cup joint groove 123 are circular wearing, cup joint groove 122 and cup joint body 115 cup joint the cooperation No. one, the surface of hinge rod 121 is provided with servo motor 124, servo motor 124 cup joints driving adhesive tape 125, be provided with filter body 126 in No. two cup joint groove 123, filter body 126 includes three contact 127, be provided with transmission connector 128 between the contact 127, contact 127 is provided with No. two cup joint body 129, No. two cup joint body 129 is provided with drive wheel 1291, No. two cup joint body 129 cup joints the cooperation with No. two cup joint groove 123, servo motor 124 passes through driving adhesive tape 125 transmission connection with drive wheel 1291.
In the embodiment, when the stone storage bucket 116 is placed at the bottom of the mounting frame 111, after the plug bodies 1182 of the first connecting frame 118 and the second connecting frame 1181 are inserted into the plug grooves 1172, the connecting bolt 119 passes through the connecting through hole 1184 and is screwed into the threaded groove 1183, the clamping ring 1185 is clamped into the clamping groove 113 to fix the stone storage hopper 116, the stone storage hopper moves along the area to be sowed, the servo motor 124 drives the filter body 126 to rotate through the transmission adhesive tape 125, when the broken stones are encountered in the moving process, the broken stones can pass through between the two contact bodies 127 when the size of the broken stones does not influence the seeding and growth of crops, when the size of the gravel is too large, the seeding and the growth of crops are affected, the oversized gravel can be supported by the contact body 127 in a rotating state and fall into the groove of the contact body 127, and the gravel falls into the gravel storage bin 117 to be collected along with the rotation of the contact body 127 until the gravel falls under the action of inertia of the gravel and self gravity.
Further in order to avoid the rubble to drop, store up stone storehouse 117 and be provided with trapezoidal plate 1171, can avoid storing up the rubble in stone storehouse 117 to fall into ground influence rubble screening effect through being provided with trapezoidal plate 1171, be favorable to improving the screening efficiency to the rubble.
Further, in order to improve the treatment efficiency of broken stones, the stone storage bin 117 is provided with an insertion groove 1172 penetrating through the stone storage bucket 116, the insertion groove 1172 is a circular through hole, a first connecting frame 118 and a second connecting frame 1181 are arranged in the insertion groove 1172, the first connecting frame 118 and the second connecting frame 1181 are provided with insertion bodies 1182, the insertion bodies 1182 are cylinders, the insertion bodies 1182 are in insertion fit with the insertion groove 1172, the first connecting frame 118 is provided with a threaded groove 1183, the second connecting frame 1181 is provided with a connecting through hole 1184, the connecting through hole 1184 is a circular through hole, a connecting bolt 119 is arranged in the connecting through hole 1184, the connecting bolt 119 penetrates through the connecting through hole 1184 to be in threaded connection with the threaded groove 1183, the top of the first connecting frame 118 is provided with a cylinder, the first connecting frame 118 is in clamping fit with the clamping groove 113, and the stone storage bucket 116 can be replaced by the insertion groove 1172, the insertion bodies 1182 and the connecting bolt 119 which are in insertion fit, the stone storage hopper 116 fully loaded with the broken stones is convenient to empty in the screening process of the broken stones in the cultivated land soil, and the treatment efficiency of the broken stones can be improved.
Still further in order to ensure the stability of the stone storage hopper 116, a clamping ring 1185 is arranged on the surface of the first connecting frame 118, the clamping ring 1185 is in clamping fit with the clamping groove 113, the stability of the stone storage hopper 116 can be ensured through the clamping fit clamping groove 113 and the clamping ring 1185, and the situation that in the moving process, broken stones in the stone storage hopper 116 fall on the ground due to shaking of the stone storage hopper 116 to affect the broken stone removing effect is avoided.
Further in order to improve the supporting effect on the broken stones, the contact 127 is provided with an arc-shaped groove, so that the broken stones can be better fixed in the process of supporting the broken stones by the contact 127 through the arc-shaped groove, the broken stones are prevented from falling off, and the supporting effect on the broken stones can be improved.
Example 2
Referring to fig. 7 to 8, in order to achieve the effect of screening and removing gravels from the cultivated land soil and simultaneously correspondingly screen gravels with different depths and different sizes according to different crops, the following improvements are made on the basis of embodiment 1:
wherein, the surface of hinge rod 121 is provided with regulation body 130, regulation body 130 includes No. one connector 131 on hinge rod 121 surface, No. two connectors 132, No. one connector 131, No. two connectors 132 are "do" style of calligraphy cylinder structure, No. one connector 131, No. two connectors 132 are connected with a rotor 133, No. two rotors 134, a rotor 133 is connected with No. two rotors 134, thereby can adjust the degree of angle of hinge rod 121 and control the degree of depth that filters body 126 inserted ground soil through being provided with regulation body 130.
When the device is used specifically, broken stones which can negatively influence the growth of crops due to the size of the soil in the depth suitable for seeding are screened out according to the type of the crops to be seeded and the growth requirement of the crops, the screw rotating body 1287 is suitably rotated to enable the screw adjusting shell 1285 in threaded connection with the screw rotating body 1287 to move in the shell groove 1286, after the distance between two adjacent contact bodies 127 is changed, namely the screening distance of the broken stones is changed, the adjusting cylinder 136 is rotated to change the angle of the hinge rod 121 under the action of the screw 135 in threaded connection with the adjusting cylinder 136, namely the depth of the filter body 126 inserted into the soil is changed, and therefore the broken stones in the depth are screened out.
Further in order to change the depth that filters body 126 inserted soil, a rotor 133, No. two rotors 134 are provided with circular opening of wearing, a rotor 133 rotates with a connector 131 and is connected, No. two rotors 134 rotate with No. two connectors 132 and be connected, a rotor 133 bottom is provided with screw rod 135, No. two rotor 134 tops rotate and are connected with regulation section of thick bamboo 136, regulation section of thick bamboo 136 is seted up the cylindrical structure recess of internal screw thread, screw rod 135 and regulation section of thick bamboo 136 looks threaded connection, screw rod 135 through threaded connection, regulation section of thick bamboo 136 makes to rotate and adjusts the section of thick bamboo 136 and can change the interval between a connector 131 and No. two connectors 132 and change the depth that filters body 126 inserted soil promptly.
Further in order to facilitate the adjustment of the transmission connecting body 128 in the later stage, the transmission connecting body 128 comprises a fixed disk 1281, the fixed disk 1281 is provided with a fixing bolt 1282, the fixed disk 1281 is connected with the contact body 127 through the fixing bolt 1282, the detachment of the contact body 127 and the transmission connecting body 128 can be realized by providing the fixing bolt 1282, and the adjustment of the transmission connecting body 128 in the later stage is facilitated.
Still further in order to guarantee the supporting effect on the broken stones, the fixed disc 1281 is provided with a cross rod 1283 and a cross groove 1284, the cross rod 1283 is matched with the cross groove 1284 in a clamping manner, slipping can be avoided through the cross rod 1283 and the cross groove 1284 which are matched in a clamping manner, and power transmission between adjacent contact bodies 127 is guaranteed, so that the supporting effect on the broken stones is guaranteed.
Still further in order to sieve out not equidimension rubble according to different needs, fixed disk 1281 is provided with screw thread regulation shell 1285, shell groove 1286, screw thread regulation shell 1285 and shell groove 1286 grafting cooperation, shell groove 1286 rotates and is connected with screw rotor 1287, be provided with the screw thread in the screw rotor 1287, screw rotor 1287 and screw thread regulation shell 1285 looks threaded connection, through screw thread regulation shell 1285 that is provided with threaded connection, screw rotor 1287 and grafting complex screw thread regulation shell 1285, shell groove 1286 can change the length of transmission connector 128 and change the interval of two adjacent contact 127 promptly, thereby sieve out not equidimension rubble according to different needs.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Ploughing soil rubble screening mechanism based on hinge rod coordinated type, its characterized in that: comprises a sieve mechanism (100), the sieve mechanism (100) at least comprises:
the stone storage device comprises an installation stone storage body (110), wherein the installation stone storage body (110) comprises an installation frame (111), the installation frame (111) is provided with an installation opening (112) penetrating through the surface of the installation frame, the top of the installation frame (111) is provided with a clamping groove (113), a stone storage hopper (116) is connected in the clamping groove (113), a stone storage bin (117) is arranged in the stone storage hopper (116), the installation frame (111) is connected with a connecting rod (114), and two ends of the connecting rod (114) are provided with a first sleeve connection body (115);
screening screen removes body (120), screening screen removes body (120) including hinge rod (121), hinge rod (121) are seted up and are run through its surperficial one number and cup jointed groove (122), No. two and cup jointed groove (123), one number cup joint groove (122) with cup joint body (115) and cup joint the cooperation, the surface of hinge rod (121) is provided with servo motor (124), servo motor (124) cup joint drive sticky tape (125), be provided with filter body (126) in No. two cup joint groove (123), filter body (126) include three contact (127), be provided with transmission connector (128) between contact (127), contact (127) are provided with No. two and cup joint body (129), No. two cup joint body (129) are provided with drive wheel (1291), No. two cup joint body (129) with No. two cup joint groove (123) and cup joint the cooperation, servo motor (124) with drive wheel (1291) pass through drive sticky tape (125) transmission connection connects .
2. The soil macadam screening mechanism for the hinge-rod-linkage-based arable land according to claim 1, wherein: the stone storage bin (117) is provided with a trapezoidal plate (1171).
3. The soil macadam screening mechanism for the hinge-rod-linkage-based arable land according to claim 1, wherein: the stone storage bin (117) is provided with an inserting groove (1172) penetrating through the stone storage hopper (116), a first connecting frame (118) and a second connecting frame (1181) are arranged in the inserting groove (1172), the first connecting frame (118) and the second connecting frame (1181) are provided with inserting bodies (1182), the inserting bodies (1182) are matched with the inserting groove (1172) in an inserting mode, the first connecting frame (118) is provided with a threaded groove (1183), the second connecting frame (1181) is provided with a connecting penetrating opening (1184), a connecting bolt (119) is arranged in the connecting penetrating opening (1184), the connecting bolt (119) penetrates through the connecting penetrating opening (1184) and the threaded groove (1183) in a threaded connection mode, the top of the first connecting frame (118) is provided with a cylinder, and the first connecting frame (118) is matched with the clamping groove (113) in a clamping mode.
4. The soil macadam screening mechanism for the hinge-rod-linkage-based arable land according to claim 3, wherein: the surface of a first connecting frame (118) is provided with a clamping ring (1185), and the clamping ring (1185) is matched with the clamping groove (113) in a clamping mode.
5. The soil macadam screening mechanism for the hinge-rod-linkage-based arable land according to claim 1, wherein: the contact (127) is provided with an arc-shaped groove.
6. The soil macadam screening mechanism for the hinge-rod-linkage-based arable land according to claim 1, wherein: the surface of hinge pole (121) is provided with regulation body (130), regulation body (130) include No. one connector (131), No. two connectors (132) on hinge pole (121) surface, a connector (131) No. two connectors (132) are "do" style of calligraphy cylinder structure, a connector (131) No. two connectors (132) are connected with a rotor (133), No. two rotors (134), a rotor (133) with No. two rotors (134) are connected.
7. The hinge-rod-linkage-based farmland soil gravel screening mechanism of claim 6, wherein: rotor (133), No. two rotor (134) are provided with circular mouthful of wearing, rotor (133) with connector (131) rotate to be connected, No. two rotor (134) with No. two connector (132) rotate to be connected, rotor (133) bottom is provided with screw rod (135), No. two rotor (134) top is rotated and is connected with and adjusts a section of thick bamboo (136), screw rod (135) with adjust a section of thick bamboo (136) looks threaded connection.
8. The soil macadam screening mechanism for the hinge-rod-linkage-based arable land according to claim 1, wherein: the transmission connecting body (128) comprises a fixed disc (1281), the fixed disc (1281) is provided with a fixing bolt (1282), and the fixed disc (1281) is connected with the contact body (127) through the fixing bolt (1282).
9. The hinge-rod-linkage-based farmland soil gravel screening mechanism of claim 8, wherein: the fixed disc (1281) is provided with a cross rod (1283) and a cross groove (1284), and the cross rod (1283) is matched with the cross groove (1284) in a clamping manner.
10. The hinge-rod-linkage-based farmland soil gravel screening mechanism of claim 8, wherein: fixed disk (1281) are provided with screw thread regulation shell (1285), shell groove (1286), screw thread regulation shell (1285) with the cooperation of pegging graft in shell groove (1286), shell groove (1286) rotate and are connected with screw thread rotor (1287), be provided with the screw thread in screw thread rotor (1287), screw thread rotor (1287) with screw thread regulation shell (1285) looks threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110572808.7A CN113477362B (en) | 2021-05-25 | 2021-05-25 | Soil macadam screening mechanism based on hinge rod linkage type cultivated land |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110572808.7A CN113477362B (en) | 2021-05-25 | 2021-05-25 | Soil macadam screening mechanism based on hinge rod linkage type cultivated land |
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| CN113477362A true CN113477362A (en) | 2021-10-08 |
| CN113477362B CN113477362B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2198785A1 (en) * | 1997-02-28 | 1998-05-24 | Dale Buysse | Rock picker |
| CN202721967U (en) * | 2012-07-12 | 2013-02-13 | 刘学峰 | Clamping prevention device for efficient stone picking machine |
| CN104094686A (en) * | 2014-07-11 | 2014-10-15 | 丹阳圣丽园农业发展有限公司 | Deep ploughing scarifier |
| CN209472981U (en) * | 2019-02-18 | 2019-10-11 | 杨效奎 | A kind of device of ploughing before crop seeds sowing |
| CN212116110U (en) * | 2020-05-09 | 2020-12-11 | 李圣民 | Stone picker |
| CN212211864U (en) * | 2018-10-06 | 2020-12-25 | 丁根法 | Agricultural machinery is with ploughing device |
| CN112136387A (en) * | 2020-10-10 | 2020-12-29 | 刘云芝 | Soil is administered and is used stone cleaning device |
-
2021
- 2021-05-25 CN CN202110572808.7A patent/CN113477362B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2198785A1 (en) * | 1997-02-28 | 1998-05-24 | Dale Buysse | Rock picker |
| CN202721967U (en) * | 2012-07-12 | 2013-02-13 | 刘学峰 | Clamping prevention device for efficient stone picking machine |
| CN104094686A (en) * | 2014-07-11 | 2014-10-15 | 丹阳圣丽园农业发展有限公司 | Deep ploughing scarifier |
| CN212211864U (en) * | 2018-10-06 | 2020-12-25 | 丁根法 | Agricultural machinery is with ploughing device |
| CN209472981U (en) * | 2019-02-18 | 2019-10-11 | 杨效奎 | A kind of device of ploughing before crop seeds sowing |
| CN212116110U (en) * | 2020-05-09 | 2020-12-11 | 李圣民 | Stone picker |
| CN112136387A (en) * | 2020-10-10 | 2020-12-29 | 刘云芝 | Soil is administered and is used stone cleaning device |
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| Publication number | Publication date |
|---|---|
| CN113477362B (en) | 2022-11-18 |
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