Agricultural straw transportation special robot

Abstract

The application relates to the technical field of agricultural machinery equipment, and discloses a robot special for agricultural straw transportation, which comprises a main body, a clamping groove is formed in the main body, two movable clamping blocks are symmetrically arranged in the clamping groove, the two clamping blocks are both extended to the front of the main body, and the clamping groove is provided with a clamping device for driving the two clamping blocks to move. In the application, when the output shaft of the driving motor two rotates clockwise in the function box, the adjusting block two moves upward slowly along with the continuous rotation of the function box, the two linkage rods are deformed into a triangular shape along with the continuous upward movement of the adjusting block two, and the ends of the two linkage rods far away from each other move towards the ends close to each other, so that the two sliding rings move towards the side close to each other, the spacing between the two clamping blocks is reduced, the clamping of the too short straw is facilitated, and the burden of the workers is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of agricultural machinery equipment, in particular to a robot special for agricultural straw transportation. BACKGROUND

[0002] Straw is the general term for the stem and leaf part of mature crops, usually refers to the remaining part of wheat, rice, corn, potato, rape, cotton, sugarcane and other crops (usually coarse grains) after harvesting seeds, more than half of the products of photosynthesis of crops exist in straw, straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc., and is a renewable biological resource with multiple purposes.

[0003] Usually, agricultural forklifts are used to transport straw, but the current agricultural forklift forks cannot be adjusted, which causes the straw to fall off when the fork is too short, increasing the burden of the staff. Therefore, we propose a robot special for agricultural straw transportation. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the shortcomings of the prior art, the present application provides a robot special for agricultural straw transportation, which solves the problem that the current agricultural forklift forks cannot be adjusted, which causes the straw to fall off when the fork is too short, increasing the burden of the staff.

[0006] (II) Technical solutions

[0007] In order to achieve the above-mentioned purpose, the present application provides the following technical solutions: a robot special for agricultural straw transportation, comprising a main body, a clamping groove is formed in the main body, two movable clamping blocks are symmetrically arranged inside the clamping groove, and the two clamping blocks are extended forward to the front of the main body, the clamping groove is provided with a clamping device for driving the two clamping blocks to move, two functional boxes are fixedly installed on the lower wall of the main body in front of the two clamping blocks, two sliding rods are fixedly installed inside the two functional boxes, two slidable sliding rings are symmetrically movably sleeved on the two sliding rods, a connecting block is fixedly installed at the midpoint of the outer wall surface of the sliding rod, an adjusting device is arranged on the sliding rod for adjusting the position of the two sliding rings, a clamping block for clamping straw is fixedly connected to the lower end of the outer wall surface of the two sliding rings on the sliding rod through a rectangular block, the clamping block is provided with a shoveling device, a functional block is fixedly installed on the lower end of the outer wall surface of the sliding rod corresponding to the position of the connecting block, a fixing device is arranged on the two functional blocks, and a driving motor two is fixedly installed on the upper wall surface of the two clamping blocks for driving the adjusting device.

[0008] Preferably, the adjusting device comprises adjusting block one, connecting column one, adjusting block two, clamping groove and connecting column two, the outer wall surface of the two sliding rings is fixedly provided with adjusting block one, the adjusting block one is a "U" shaped block, the inner recess of the two adjusting blocks one is fixedly provided with connecting column one, the upper part of the sliding rod is provided with adjusting block two corresponding to the connecting block, the adjusting block two is located between the two main bodies, the front and rear sidewalls of the adjusting block two are provided with clamping grooves, the interiors of the two clamping grooves are fixedly provided with connecting column two, and the clamping groove and the connecting column two are the same in shape and size.

[0009] Preferably, the adjusting device further comprises linkage rods, connecting holes and screw grooves, the front and rear sides of the adjusting block two are provided with linkage rods for movably connecting with the corresponding adjusting block one, the left sidewalls of the two linkage rods are provided with connecting holes at the front and rear ends, the two connecting holes on the linkage rod are movably connected with the connecting column one in the corresponding adjusting block one and the connecting column two in the corresponding clamping groove respectively, the upper wall of the adjusting block two is provided with a screw groove, the upper wall of the connecting block is provided with a connecting groove corresponding to the screw groove, and the output shaft of the driving motor two penetrates through the corresponding clamping block to reach the interior of the corresponding function box.

[0010] Preferably, the outer wall surface of the output shaft of the driving motor two is provided with external threads, the output shaft of the driving motor two is screwed with the screw groove in a downward extending mode, and the output shaft of the driving motor two is movably connected with the interior of the connecting groove in an extending mode.

[0011] Preferably, the clamping blocks are arc-shaped blocks, the two clamping blocks are mirror image arranged, the function block is located between the two clamping blocks on the same side, the function block is the same in shape and size as the clamping block, and the front and rear sidewalls of the function block are fixedly connected with the adjacent sidewalls of the corresponding clamping block through corrugated strips.

[0012] Preferably, the fixing device comprises sliding holes, extrusion blocks and magnets, the two function blocks are mirror image arranged, the upper part of the two function blocks is provided with sliding holes, the interiors of the two sliding holes are provided with extrusion blocks which can slide up and down, the shape and size of the extrusion block are matched with the shape and size of the interior of the sliding hole, the sidewalls of the two extrusion blocks close to each other are fixedly provided with magnets, and the two magnets are the same polarity.

[0013] Preferably, the fixing device further comprises T-shaped grooves two and T-shaped blocks two, the interiors of the front and rear sidewalls of the two sliding holes are symmetrically provided with T-shaped grooves two, the two T-shaped grooves two are inclined grooves, the distance between the opening of the T-shaped groove two and the inner recess wall of the corresponding function block gradually decreases from bottom to top, and the front and rear sidewalls of the extrusion block are fixedly provided with T-shaped blocks two for movably connecting with the interiors of the two T-shaped grooves two.

[0014] Preferably, the shoveling device comprises a moving groove, a spring two and a shovel block, the moving groove is arranged on the side wall of the clamping block away from the sliding rod, the inside of the moving groove is fixedly installed with the spring two near the side inner wall of the sliding rod, the end of the spring two away from the moving groove is fixedly connected with the shovel block, the shovel block is a triangular cross-section block, and the shovel block extends to the outside of the clamping block away from the inside of the moving groove.

[0015] Preferably, the clamping device comprises a driving motor one, a gear and a linkage block, the inside of the main body is fixedly installed with the driving motor one at the position corresponding to the clamping groove, the output shaft of the driving motor one penetrates the inside bottom surface of the clamping groove to reach the inside of the clamping groove, the end of the output shaft of the driving motor one located in the inside of the clamping groove is fixedly installed with the gear, the side wall of each of the two clamping blocks away from each other is fixedly installed with the linkage block, and the side wall of each of the two linkage blocks away from each other is arranged with the gear groove, and the side wall of each of the two linkage blocks away from each other is engaged with the corresponding wall of the gear.

[0016] Preferably, the inside bottom surface of the clamping groove is arranged with the T-shaped groove one at the position corresponding to the two clamping blocks, the lower wall of each of the two clamping blocks is fixedly installed with the T-shaped block one for movably connecting with the inside of the corresponding T-shaped groove one, the inside of the sliding rod is symmetrically arranged with the two clamping cavities, the two clamping cavities are located on the front and back sides of the connecting block, the outer wall of the sliding rod is arranged with the two communication holes on the upper end for connecting the inside of the two clamping cavities, the inside of each of the two clamping cavities is fixedly installed with the spring one on the side wall away from each other, the end of each of the two springs one away from each other is fixedly connected with the clamping block, the inner ring of each of the two sliding rings is fixedly installed with the extension block at the position corresponding to the two communication holes, the extension block extends downward to penetrate the inside of the corresponding communication hole to reach the inside of the clamping cavity, and the outer wall of the extension block is fixedly connected with the corresponding clamping block.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the present application provides a special robot for agricultural straw transportation, which has the following beneficial effects:

[0019] 1. The special robot for agricultural straw transportation is provided with an adjusting device, when the output shaft of the driving motor two rotates clockwise in the inside of the function box, the adjusting block two moves upward slowly with the continuous rotation of the function box, the two linkage rods are deformed into a triangular shape with the continuous upward movement of the adjusting block two, and the ends of the two linkage rods away from each other move toward each other, so that the two sliding rings move toward each other, thereby reducing the distance between the two clamping blocks, facilitating the clamping of short straw, and reducing the burden of workers.

[0020] 2、The special robot for agricultural straw transportation is characterized in that the corrugated strip is arranged, and the two clamping blocks on the same side are fixedly connected with the corresponding functional blocks through the corrugated strip, the corrugated strip has the same effect as the threaded pipe, the gap between the two clamping blocks and the functional blocks is closed without affecting the movement of the two clamping blocks, the small straws inside the overlong straw pile cannot fall off when the overlong straw is clamped, the problem that the workers need to clean the fallen small straws is solved, and the burden of the workers is further reduced.

[0021] 3、The special robot for agricultural straw transportation is characterized in that the fixing device is arranged, when the two clamping blocks drive the four clamping blocks to clamp the straws, the two extrusion blocks inside the two functional blocks are extruded by the repulsion of the two magnets, the two extrusion blocks move towards the side of each other, the distance between the T-shaped groove II opening and the wall surface of the recess in the corresponding functional block gradually decreases from bottom to top, the extrusion blocks reach the outside of the corresponding functional blocks with the continuous movement of the extrusion blocks, the effect of extruding the straws inside the four clamping blocks is achieved, and the stability of the straws inside the four clamping blocks when the straws are clamped is improved.

[0022] 4、The special robot for agricultural straw transportation is characterized in that the shoveling device is arranged, the four clamping blocks are provided with shoveling blocks that can slide on the side wall away from the corresponding sliding rods, the shoveling blocks are triangular in cross section, the straw stems are mostly cylindrical, the straws can be folded into the four clamping blocks when the straws are clamped, the second spring inside the moving groove is driven into the inside of the moving groove by the extrusion force when the four clamping blocks are extruded and closed, and the closing effect of the four clamping blocks is not affected.

[0023] 5、The special robot for agricultural straw transportation is characterized in that the clamping device is arranged, the side wall of each of the two clamping blocks is fixedly provided with a linkage block, the side wall of each of the two linkage blocks is in meshing connection with the gear, the different rotating directions of the driving motor I can be controlled to quickly close and separate the two clamping blocks, and the convenience of use is greatly improved.

[0024] 6、The special robot for agricultural straw transportation is characterized in that the linkage rods are arranged, the second adjusting block is movably connected with the first connecting column in the adjusting block I on the corresponding sliding ring through the two linkage rods, and is movably connected with the second connecting column in the corresponding clamping groove, so that the position of the second adjusting block is limited, and the second adjusting block can stably move upwards on the output shaft of the driving motor II when the driving motor II is started.

[0025] 7、The agricultural straw transportation special robot, through the spring one is set up, because the sliding rod is opened with two clamping cavities, and the inside of two clamping cavities is fixedly installed with spring one, and the spring one is fixedly connected with clamping block, two sliding rings are fixedly connected together with corresponding clamping block through extension block, when two sliding rings are mutually close to each other with adjusting block two upwards, spring one is deformed under stress, but when adjusting block two moves downwards, spring one restores deformation and drives two clamping blocks to move to the end of mutual separation, so that two sliding rings can move to the end of mutual separation smoothly, avoid the problem that two sliding rings are stuck on the sliding rod when moving to the end of mutual separation, affect normal operation of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the overall perspective view of the present application;

[0027] Figure 2 It is the partial perspective view of the present application;

[0028] Figure 3 It is the half cut view of the function box of the present application;

[0029] Figure 4 It is the split view of the sliding rod of the present application;

[0030] Figure 5 It is the split view of the function block of the present application;

[0031] Figure 6 It is the side view of the clamping block of the present application.

[0032] In the drawing: 1 main body, 2 clamping groove, 3 clamping block, 4 T-shaped groove one, 5 T-shaped block one, 6 drive motor one, 7 gear, 8 linkage block, 9 function box, 10 sliding rod, 11 clamping cavity, 12 communication hole, 13 spring one, 14 connecting block, 15 connecting groove, 16 sliding ring, 17 extension block, 18 clamping block, 19 adjusting block one, 20 connecting column one, 21 adjusting block two, 22 clamping groove, 23 connecting column two, 24 linkage rod, 25 connecting hole, 26 screw groove, 27 clamping block, 28 function block, 29 corrugated strip, 30 shovel block, 31 drive motor two, 32 sliding hole, 33 T-shaped groove two, 34 extrusion block, 35 T-shaped block two, 36 magnet, 37 moving groove, 38 spring two, 39 fixing device, 40 adjusting device, 41 clamping device, 42 shoveling device. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application.

[0034] Please refer to Figures 1-6 The agricultural straw transporting special robot comprises a main body 1, the main body 1 is prior art, and details are not repeated here, a clamping groove 2 is formed in the main body 1, the clamping groove 2 is a rectangular groove, and the inner front wall surface of the clamping groove 2 is communicated with the corresponding wall surface of the main body 1, two movable clamping blocks 3 are symmetrically arranged in the clamping groove 2, the two clamping blocks 3 are rectangular blocks, and the two clamping blocks 3 are both extended forward to the front of the main body 1, the clamping groove 2 is provided with a clamping device 41 for driving the two clamping blocks 3 to move, the lower wall surface of the main body 1 in front of the two clamping blocks 3 is fixedly installed with a function box 9, the two function boxes 9 are both hollow rectangular structures, the lower wall surface of the two function boxes 9 is hollow, the inner wall surface of the two function boxes 9 is fixedly installed with a sliding rod 10, the two sliding rods 10 are both cylindrical rods, the two sliding rods 10 are symmetrically and movably sleeved with two sliding rings 16, the sliding ring 16 is a circular block, the shape and size of the sliding ring 16 are matched with the shape and size of the sliding rod 10, the outer wall surface of the sliding rod 10 is fixedly installed with a connecting block 14 at the midpoint, the connecting block 14 is a rectangular block, the sliding rod 10 is provided with an adjusting device 40 for adjusting the positions of the two sliding rings 16, the outer wall surface of the two sliding rings 16 on the sliding rod 10 is fixedly connected with a clamping block 27 for clamping straw through a rectangular block at the lower end, the clamping block 27 is provided with a shoveling device 42, the outer wall surface of the sliding rod 10 is fixedly installed with a function block 28 at the position corresponding to the connecting block 14 at the lower end, the two function blocks 28 are both provided with a fixing device 39, the upper wall surface of the two clamping blocks 3 is fixedly installed with a driving motor 2 31 for driving the adjusting device 40, the driving motor 2 31 is prior art, and details are not repeated here.

[0035] The adjusting device 40 comprises adjusting block one 19, connecting column one 20, adjusting block two 21, clamping groove 22 and connecting column two 23, the outer wall surface of the two sliding rings 16 is fixedly installed with adjusting block one 19, adjusting block one 19 is a U-shaped block, the inner recess of the two adjusting block one 19 is fixedly installed with connecting column one 20, connecting column one 20 is a cylindrical block, the upper position of the sliding rod 10 corresponding to the connecting block 14 is provided with adjusting block two 21, adjusting block two 21 is a rectangular block, adjusting block two 21 is located between the two main bodies 1, the front and rear two side walls of adjusting block two 21 are provided with clamping groove 22, the two clamping grooves 22 are rectangular grooves, and the interiors of the two clamping grooves 22 are fixedly installed with connecting column two 23, connecting column two 23 is a cylindrical block, and the shape and size of the clamping groove 22 are same as those of the connecting column two 23.

[0036] The adjusting device 40 further comprises linkage rod 24, connecting hole 25 and screw groove 26, the front and rear sides of the adjusting block two 21 are provided with linkage rod 24 for movably connecting with the corresponding adjusting block one 19, the linkage rod 24 is a rectangular rod, and the front and rear ends of the linkage rod 24 are arc surfaces, the left side walls of the two linkage rods 24 are provided with connecting hole 25 at the front and rear ends, the connecting hole 25 is a circular through hole, and the shape and size of the interior of the connecting hole 25 are adapted to those of the adjusting block one 19 and the connecting column two 23, the two connecting holes 25 on the linkage rod 24 are movably connected together with the connecting column one 20 in the interior of the corresponding adjusting block one 19 and the connecting column two 23 in the interior of the corresponding clamping groove 22, and the upper wall of the adjusting block two 21 is provided with screw groove 26, the upper wall of the connecting block 14 is provided with connecting groove 15 at the position corresponding to the screw groove 26, the connecting groove 15 is a circular groove, and the output shaft on the driving motor two 31 penetrates through the corresponding clamping block 3 to reach the interior of the corresponding function box 9.

[0037] The output shaft on the driving motor two 31 is provided with external threads on the outer wall surface, and the output shaft on the driving motor two 31 is downwardly extended and is in threaded connection with the screw groove 26, and the output shaft on the driving motor two 31 is extended and is movably connected with the interior of the connecting groove 15 through a rotating shaft.

[0038] In use, when the output shaft of the driving motor two 31 rotates clockwise in the interior of the function box 9, the adjusting block two 21 will slowly move upward with the continuous rotation of the function box 9, with the continuous upward movement of the adjusting block two 21, the two linkage rods 24 are deformed to be triangular, and the ends of the two linkage rods 24 away from each other move toward the ends close to each other, so that the two sliding rings 16 move toward the side close to each other, thereby reducing the distance between the two clamping blocks 27, and conveniently clamping the too short straws, reducing the burden of workers.

[0039] The clamping blocks 27 are arc-shaped blocks, and the two clamping blocks 27 are mirror images, and the functional blocks 28 are located between the two clamping blocks 27 on the same side, and the shape and size of the functional blocks 28 are matched with the shape and size of the clamping blocks 27, and the front and rear side walls of the functional blocks 28 are fixedly connected with the adjacent walls of the corresponding clamping blocks 27 through the corrugated strips 29, and the corrugated strips 29 have the same function as the threaded pipes.

[0040] In use, since the two clamping blocks 27 on the same side and the corresponding functional blocks 28 are fixedly connected together through the corrugated strips 29, and the corrugated strips 29 have the same effect as the threaded pipes, the gap between the two clamping blocks 27 and the functional blocks 28 is closed without affecting the movement of the two clamping blocks 27, which ensures that the small straws inside the overlong straw pile will not fall off when the overlong straw is clamped, thereby solving the problem that the workers need to clean the fallen small straws, and further reducing the burden of the workers.

[0041] The fixing device 39 includes the sliding holes 32, the extrusion blocks 34, and the magnets 36, the two functional blocks 28 are mirror images, the two functional blocks 28 are provided with the sliding holes 32, the two sliding holes 32 are through holes with arc-shaped cross sections, the two sliding holes 32 are provided with the extrusion blocks 34 which can slide up and down, the two extrusion blocks 34 are arc-shaped blocks, the shape and size of the extrusion blocks 34 are matched with the shape and size of the inside of the sliding holes 32, the side walls of the two extrusion blocks 34 which are close to each other are fixedly installed with the magnets 36, the two magnets 36 are existing technologies which will not be described here, and the two magnets 36 are of the same polarity.

[0042] The fixing device 39 further includes the T-shaped grooves two 33 and the T-shaped blocks two 35, the inside of the two sliding holes 32 is symmetrically provided with the T-shaped grooves two 33 on the front and rear two side inner walls, the two T-shaped grooves two 33 are inclined grooves, and the distance between the opening of the T-shaped groove two 33 and the wall surface of the corresponding recess in the functional block 28 gradually decreases from bottom to top, the front and rear outer walls of the extrusion blocks 34 are fixedly installed with the T-shaped blocks two 35 which are used for movably clamping the inside of the corresponding two T-shaped grooves two 33, and the shape and size of the T-shaped blocks two 35 are matched with the shape and size of the inside of the T-shaped grooves two 33.

[0043] When the two clamping blocks 3 drive the four clamping blocks 27 to clamp the straws, the two extrusion blocks 34 in the two functional blocks 28 are extruded by the repulsion of the two magnets 36 of the same polarity, so that the two extrusion blocks 34 move towards the side away from each other, and since the distance between the opening of the T-shaped groove two 33 and the wall surface of the corresponding recess in the functional block 28 gradually decreases from bottom to top, as the extrusion blocks 34 continuously move, the extrusion blocks 34 will reach the outside of the corresponding functional block 28, achieving the effect of extruding the straws inside the four clamping blocks 27, and improving the stability of the straws inside the four clamping blocks 27 when clamping the straws.

[0044] The shoveling device 42 comprises a moving groove 37, a spring 38 and a shovel 30. The moving groove 37 is a rectangular groove formed in the side wall of the clamping block 27 away from the sliding rod 10. The spring 38 is fixedly installed on the inner wall of the moving groove 37 close to the sliding rod 10. The spring 38 is a prior art and will not be described here. The shovel 30 is a triangular block in cross section, and the shovel 30 extends to the outside of the clamping block 27 away from the inner end of the moving groove 37.

[0045] The shoveling device 42 comprises a moving groove 37, a spring 38 and a shovel 30. The moving groove 37 is a rectangular groove formed in the side wall of the clamping block 27 away from the sliding rod 10. The spring 38 is fixedly installed on the inner wall of the moving groove 37 close to the sliding rod 10. The spring 38 is a prior art and will not be described here. The shovel 30 is a triangular block in cross section, and the shovel 30 extends to the outside of the clamping block 27 away from the inner end of the moving groove 37.

[0046] The clamping device 41 comprises a driving motor 6, a gear 7 and a linkage block 8. The driving motor 6 is fixedly installed in the main body 1 corresponding to the clamping groove 2. The driving motor 6 is a prior art and will not be described here. The output shaft of the driving motor 6 penetrates the inner bottom surface of the clamping groove 2 to the inside of the clamping groove 2. The gear 7 is fixedly installed on the output shaft of the driving motor 6 in the clamping groove 2. The gear 7 is a prior art and will not be described here. The linkage block 8 is fixedly installed on the side wall of the two clamping blocks 3 close to each other. The two linkage blocks 8 are rectangular blocks. The side wall of the two linkage blocks 8 close to each other is provided with a gear groove. The side wall of the two linkage blocks 8 close to each other is engaged with the corresponding wall of the gear 7.

[0047] The side wall of the two clamping blocks 3 close to each other is fixedly installed with the linkage block 8. The side wall of the two linkage blocks 8 close to each other is engaged with the gear 7. In use, the different rotating directions of the driving motor 6 can be controlled to quickly close and separate the two clamping blocks 3, greatly improving the convenience of use.

[0048] The inner bottom surface of the clamping groove 2 is provided with a T-shaped groove one 4 corresponding to the positions of the two clamping blocks 3. The lower wall surface of each clamping block 3 is fixedly provided with a T-shaped block one 5 for movably clamping the inside of the corresponding T-shaped groove one 4. The T-shaped block one 5 is movably clamped in the inside of the T-shaped groove one 4. The inside of the sliding rod 10 is symmetrically provided with two clamping cavities 11. The two clamping cavities 11 are cylindrical cavities and are located on the front and rear sides of the connecting block 14. The outer wall surface of the sliding rod 10 is provided with two communication holes 12 at the upper end for communicating the interiors of the two clamping cavities 11. The two communication holes 12 are rectangular through holes. The inner wall surface of each clamping cavity 11 on the side close to the other is fixedly provided with a spring one 13. The spring one 13 is of an existing structure and will not be described here. The end of each spring one 13 away from the other is fixedly connected with a clamping block 18. The two clamping blocks 18 are circular blocks and are adapted in shape and size to the inside of the clamping cavity 11. The inner circular ring of each sliding ring 16 is fixedly provided with an extension block 17 corresponding to the position of the communication hole 12. The extension block 17 is a rectangular block and is adapted in shape and size to the inside of the communication hole 12. The extension block 17 extends downwardly through the inside of the corresponding communication hole 12 to the inside of the clamping cavity 11 and is fixedly connected with the outer wall surface of the corresponding clamping block 18.

[0049] Because the sliding rod 10 is provided with two clamping cavities 11 and the inside of each clamping cavity 11 is fixedly provided with a spring one 13, and the spring one 13 is fixedly connected with a clamping block 18, the two sliding rings 16 are fixedly connected with the corresponding clamping blocks 18 through the extension blocks 17. When the two sliding rings 16 move closer to each other as the adjusting block two 21 moves upwardly, the spring one 13 deforms under stress. However, when the adjusting block two 21 moves downwardly, the spring one 13 restores deformation to drive the two clamping blocks 18 to move to the ends away from each other, so that the two sliding rings 16 can smoothly move to the ends away from each other, avoiding the problem that the two sliding rings 16 are stuck on the sliding rod 10 when they move to the ends away from each other, affecting the normal operation of the equipment.

[0050] Working principle

[0051] In use, when the output shaft of the driving motor two 31 rotates clockwise in the inside of the function box 9, the adjusting block two 21 moves upwardly slowly as the function box 9 continuously rotates. As the adjusting block two 21 continuously moves upwardly, the two linkage rods 24 deform to be triangular in shape, and the ends of the two linkage rods 24 away from each other move to the ends close to each other, so that the two sliding rings 16 move to the side close to each other, thereby reducing the distance between the two clamping blocks 27, facilitating the clamping of short straws, and reducing the burden on workers.

[0052] In use, since the two clamping blocks 27 and the corresponding functional blocks 28 are fixedly connected together through the corrugated strips 29, and the corrugated strips 29 have the same effect as the threaded pipes, the gap between the two clamping blocks 27 and the functional blocks 28 is closed without affecting the movement of the two clamping blocks 27, thereby ensuring that the small straws inside the overlong straw pile will not fall off when the overlong straw is clamped, thereby solving the problem that the workers need to clean the fallen small straws, and further reducing the burden on the workers.

[0053] When the two clamping blocks 3 drive the four clamping blocks 27 to clamp the straws, the two extrusion blocks 34 inside the two functional blocks 28 are subjected to the extrusion force generated by the repulsion of the two magnets 36, so that the two extrusion blocks 34 move towards one side of each other. Since the spacing between the opening of the T-shaped slot two 33 and the wall surface of the recess in the corresponding functional block 28 gradually decreases from bottom to top, as the extrusion block 34 continuously moves, the extrusion block 34 will reach the outside of the corresponding functional block 28, achieving the effect of extruding the straws inside the four clamping blocks 27, and improving the stability of the straws inside the four clamping blocks 27 when clamping the straws.

[0054] The four clamping blocks 27 are provided with a shovel block 30 that can slide on the side wall away from the corresponding sliding rod 10. Since the shovel block 30 is a triangular block in cross section, and the straw roots are mostly cylindrical, it is convenient to fold the straws between the four clamping blocks 27 when clamping the straws. When the four clamping blocks 27 are extruded and closed, the spring two 38 inside the moving slot 37 is driven by the extrusion force to enter the inside of the moving slot 37, without affecting the closing effect of the four clamping blocks 27.

[0055] Since the side wall of the two clamping blocks 3 that are close to each other is fixedly installed with a linkage block 8, and the side wall of the two linkage blocks 8 that are close to each other is engaged with the gear 7, in use, different rotating directions of the driving motor one 6 can be controlled to quickly complete the closing and separating operations of the two clamping blocks 3, greatly improving the convenience of use.

[0056] Since the adjustment block two 21 is movably connected with the connecting column one 20 inside the adjustment block one 19 on the corresponding sliding ring 16 through the two linkage rods 24, and is movably connected with the connecting column two 23 inside the corresponding clamping slot 22, the position of the adjustment block two 21 is limited, so that when the driving motor two 31 is started, the adjustment block two 21 can stably move upwards on the output shaft of the driving motor two 31.

[0057] Due to the two clamping cavities 11 are arranged on the sliding rod 10, and the two clamping cavities 11 are internally fixedly installed with spring one 13, and the spring one 13 is fixedly connected with the clamping block 18, the two sliding rings 16 are fixedly connected together through the extension block 17 and the corresponding clamping block 18, when the two sliding rings 16 move upward along with the adjusting block two 21 and approach each other, the spring one 13 is deformed under stress, but when the adjusting block two 21 moves downward, the spring one 13 restores the deformation and drives the two clamping blocks 18 to move to the end away from each other, so that the two sliding rings 16 can smoothly move to the end away from each other, avoiding the problem that the two sliding rings 16 are stuck on the sliding rod 10 when moving to the end away from each other, affecting the normal operation of the equipment.

[0058] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special robot for transporting agricultural straw, comprising a main body (1), wherein a gripping groove (2) is provided on the main body (1), and two movable gripping blocks (3) are symmetrically arranged inside the gripping groove (2), and both gripping blocks (3) extend forward to the front of the main body (1), characterized in that: The clamping slot (2) is equipped with a clamping device (41) for moving the two clamping blocks (3). Functional boxes (9) are fixedly installed on the lower walls of the two clamping blocks (3) in front of the main body (1). Sliding rods (10) are fixedly installed inside the two functional boxes (9). Two sliding rings (16) are symmetrically and movably sleeved on each of the two sliding rods (10). A connecting block (14) is fixedly installed at the midpoint of the outer wall of each sliding rod (10). The sliding rod (10) is equipped with a mechanism for adjusting the position of the corresponding two sliding rings (16). The adjustment device (40) is provided. The lower ends of the outer walls of the two sliding rings (16) on the sliding rod (10) are fixedly connected to the clamping blocks (27) for clamping straw by rectangular blocks. The clamping blocks (27) are provided with shoveling devices (42). The lower ends of the outer walls of the sliding rod (10) are fixedly installed with functional blocks (28) corresponding to the position of the connecting block (14). The two functional blocks (28) are provided with fixing devices (39). The upper walls of the two clamping blocks (3) are fixedly installed with drive motors (31) for driving the adjustment device (40).

2. The agricultural straw transportation robot according to claim 1, characterized in that: The adjustment device (40) includes an adjustment block one (19), a connecting column one (20), an adjustment block two (21), a locking groove (22), and a connecting column two (23). The upper end of the outer wall surface of the two sliding rings (16) is fixedly installed with adjustment block one (19). The adjustment block one (19) is a "U" shaped block. The inner recess of the two adjustment blocks one (19) is fixedly installed with connecting column one (20). The upper part of the sliding rod (10) is provided with adjustment block two (21) corresponding to the position of the connecting block (14). The adjustment block two (21) is located between the two main bodies (1). The front and rear side walls of the adjustment block two (21) are provided with locking grooves (22). The inner interior of the two locking grooves (22) is fixedly installed with connecting column two (23). The locking groove (22) and the connecting column two (23) have the same shape and size.

3. The agricultural straw transportation robot according to claim 2, characterized in that: The adjustment device (40) also includes a linkage rod (24), a connecting hole (25), and a threaded groove (26). The front and rear sides of the second adjustment block (21) are provided with linkage rods (24) for movably connecting with the corresponding first adjustment block (19). The front and rear ends of the left side wall of the two linkage rods (24) are provided with connecting holes (25). The two connecting holes (25) on the linkage rod (24) are movably connected to the connecting post one (20) inside the corresponding first adjustment block (19) and the connecting post two (23) inside the corresponding locking groove (22), respectively. The upper wall of the second adjustment block (21) is provided with a threaded groove (26). The upper wall of the connecting block (14) is provided with a connecting groove (15) at the position corresponding to the threaded groove (26). The output shaft on the second drive motor (31) passes through the corresponding clamping block (3) to reach the interior of the corresponding functional box (9).

4. The agricultural straw transportation robot according to claim 3, characterized in that: The output shaft of the second drive motor (31) has an external thread on its outer wall, and the output shaft of the second drive motor (31) extends downward and is threadedly connected to the threaded groove (26). The output shaft of the second drive motor (31) extends downward and is movably connected to the inside of the connecting groove (15) through a rotating shaft.

5. The agricultural straw transportation robot according to claim 1, characterized in that: The clamping block (27) is an arc-shaped block, and the two clamping blocks (27) are mirror images of each other. The functional block (28) is located between the two clamping blocks (27) on the same side, and the shape and size of the functional block (28) are adapted to the shape and size of the clamping block (27). The front and rear side walls of the functional block (28) are fixedly connected to the adjacent wall of the corresponding clamping block (27) through corrugated strips (29).

6. The agricultural straw transportation robot according to claim 1, characterized in that: The fixing device (39) includes a sliding hole (32), a pressing block (34) and a magnet (36). The two functional blocks (28) are arranged in a mirror image. Each of the two functional blocks (28) has a sliding hole (32) on its upper surface. Each of the two sliding holes (32) has a pressing block (34) that can slide up and down inside. The shape and size of the pressing block (34) are adapted to the shape and size of the sliding hole (32). A magnet (36) is fixedly installed on the side wall of each of the two pressing blocks (34) that are close to each other, and the two magnets (36) have the same pole.

7. The agricultural straw transportation robot according to claim 6, characterized in that: The fixing device (39) also includes a second T-shaped groove (33) and a second T-shaped block (35). The inner walls of the two sliding holes (32) are symmetrically provided with second T-shaped grooves (33). The second T-shaped grooves (33) on both sides are inclined grooves. The distance between the opening of the second T-shaped groove (33) and the wall of the corresponding functional block (28) gradually decreases from bottom to top. The outer walls of the front and rear sides of the pressing block (34) are fixedly installed with second T-shaped blocks (35) for movable engagement with the inside of the corresponding two second T-shaped grooves (33).

8. The agricultural straw transportation robot according to claim 1, characterized in that: The shovel device (42) includes a moving groove (37), a second spring (38), and a shovel block (30). The side wall of the clamping block (27) away from the sliding rod (10) has a moving groove (37). The inner wall of the moving groove (37) near the sliding rod (10) is fixedly installed with a second spring (38). The end of the second spring (38) away from the moving groove (37) is fixedly connected to the shovel block (30). The shovel block (30) is a block with a triangular cross-section, and the shovel block (30) extends to the outside of the clamping block (27) at the end away from the inside of the moving groove (37).

9. The agricultural straw transportation robot according to claim 1, characterized in that: The clamping device (41) includes a drive motor (6), a gear (7) and a linkage block (8). The drive motor (6) is fixedly installed inside the main body (1) at the position corresponding to the clamping groove (2). The output shaft of the drive motor (6) passes through the bottom surface of the clamping groove (2) and reaches the inside of the clamping groove (2). The gear (7) is fixedly installed at one end of the output shaft of the drive motor (6) inside the clamping groove (2). The linkage block (8) is fixedly installed on the side wall of the two clamping blocks (3) that are close to each other, and the gear groove is opened on the side wall of the two linkage blocks (8) that are close to each other. The side wall of the two linkage blocks (8) that are close to each other meshes with the corresponding wall of the gear (7).

10. The agricultural straw transportation robot according to claim 1, characterized in that: The bottom surface of the clamping groove (2) is provided with T-shaped grooves (4) corresponding to the positions of the two clamping blocks (3). The lower walls of the two clamping blocks (3) are fixedly installed with T-shaped blocks (5) for movably engaging with the interior of the corresponding T-shaped grooves (4). The sliding rod (10) has two symmetrically arranged engaging cavities (11) inside, and the two engaging cavities (11) are located on the front and rear sides of the connecting block (14). The upper end of the outer wall of the sliding rod (10) is provided with two connecting holes for connecting the interiors of the two engaging cavities (11). 12) Spring 1 (13) is fixedly installed on the inner wall surface of the two snap-fit ​​cavities (11) on the side that is close to each other. Snap-fit ​​blocks (18) are fixedly connected to the ends of the two spring 1 (13) that are far apart from each other. Extension blocks (17) are fixedly installed on the inner rings of the two sliding rings (16) at the positions corresponding to the two connecting holes (12). The extension blocks (17) extend downwards through the interior of the corresponding connecting holes (12) to the interior of the snap-fit ​​cavity (11) and are fixedly connected to the outer wall surface of the corresponding snap-fit ​​blocks (18).

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