CN111957628B - Self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery and using method - Google Patents
Self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery and using method Download PDFInfo
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- CN111957628B CN111957628B CN202010882580.7A CN202010882580A CN111957628B CN 111957628 B CN111957628 B CN 111957628B CN 202010882580 A CN202010882580 A CN 202010882580A CN 111957628 B CN111957628 B CN 111957628B
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- 239000002689 soil Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims description 9
- 238000003860 storage Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 6
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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Abstract
The invention discloses a self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery in the technical field of agricultural machinery, which comprises a rotating shaft, wherein the outer wall of the rotating shaft is sleeved with a belt pulley, the outer wall of the belt pulley is sleeved with a belt, the outer walls of the upper side and the lower side of the rotating shaft are respectively provided with a mounting plate, the outer walls of the right side of the two mounting plates are respectively provided with a mounting block, the outer walls of the upper side and the lower side of the mounting blocks are respectively provided with a support rod, one ends of the two sets of support rods, which are far away from each other, are respectively fixedly provided with a scraper, the outer wall of the top of the mounting plate at the upper side is in sliding connection with a sleeve, the inner cavity of the sleeve is inserted with a connecting rod, the bottom end of the connecting rod penetrates through the two mounting plates, the outer wall of the bottom of the mounting plate at the lower side is in sliding connection with a connecting block, the right end of the connecting block penetrates through the connecting rod, the top end of the connecting rod is fixedly connected with a pulling block, and the device is moved out of the inner cavity of the connecting rod leftwards, the connection of the two groups of mounting plates is disconnected, and the soil removing device is convenient to detach and replace.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery and a using method thereof.
Background
Agricultural machine refers to the machinery that uses in the crop farming and animal husbandry production process, and in the agricultural machine who uses the belt, for avoiding earth to cause the influence to belt and belt pulley, it needs to use the device that removes soil, clears away adnexed earth on the belt, however current device that removes soil generally is fixed mounting in agricultural machine's pivot, leads to removing the device that removes soil inconvenient taking off and change, for this reason, we provide a self-adaptation formula belt pulley that just tears open for agricultural machine removes soil device and application method.
Disclosure of Invention
The invention aims to provide a self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery comprises a rotating shaft, wherein a belt pulley is sleeved on the outer wall of the rotating shaft, a belt is sleeved on the outer wall of the belt pulley, mounting plates are arranged on the outer walls of the upper side and the lower side of the rotating shaft, mounting blocks are arranged on the outer walls of the right sides of the two groups of mounting plates, supporting rods are arranged on the outer walls of the upper side and the lower side of the mounting blocks, a scraper is fixedly mounted at the end, far away from each other, of the two groups of supporting rods, the outer wall, far away from each supporting rod, of one side of the scraper is attached to the outer wall of the belt, the outer wall at the top of the mounting plate is connected with a sleeve in a sliding mode, a connecting rod is inserted in a penetrating mode in an inner cavity of the sleeve, the bottom end of the connecting rod penetrates through the two groups of mounting plates, the outer wall at the bottom of the mounting plate is connected with a connecting block in a sliding mode, the right end of the connecting block penetrates through the connecting rod, the top end of the connecting rod is fixedly connected with a pulling block, and a supporting spring is sleeved on the outer wall of the connecting rod, and two ends of the supporting spring are respectively fixedly connected with the outer wall of the bottom of the pulling block and the inner wall of the sleeve.
Preferably, the upside the shifting chute has been seted up at the position of being connected of mounting panel and connecting rod, shifting chute left side inner wall and promotion spring fixed connection, promotion spring right-hand member and push pedal fixed connection, and push pedal right side outer wall and connecting rod left side outer wall sliding connection, downside mounting panel right side outer wall and installation piece left side outer wall sliding connection.
Preferably, the outer wall of the bottom of the push plate is penetrated and inserted with a limiting rod, the outer wall of the top of the mounting plate is connected with the push block in a sliding mode, the bottom end of the limiting rod penetrates through the push block, and the limiting rod is connected with the push block in a sliding mode.
Preferably, the outer wall of the right side of the push plate is fixedly connected with the sliding block, the cross section of the sliding block is in a T shape, the outer wall of the left side of the connecting rod is provided with a sliding groove matched with the sliding block, the sliding block is inserted into an inner cavity of the sliding groove, and the outer wall of the right side of the sliding block is provided with a rolling ball.
Preferably, the outer wall of the right side of the mounting block is in threaded connection with a screw rod, the left end of the screw rod extends into the inner cavity of the mounting block and is connected with the supporting block, the vertical section of the supporting block is oval, two groups of ends, close to each other, of the supporting rods extend into the inner cavity of the mounting block and are attached to the outer wall of the supporting block, a guide hole is formed in the connecting part of the mounting block and the supporting rods, a reset spring is sleeved on the outer wall of the supporting rods, and two ends of the reset spring are fixedly connected with the outer wall of the supporting rods and the inner wall of the guide hole respectively.
Preferably, the outer wall of the right side of the supporting block is provided with a storage groove, the left end of the screw rod is inserted into the inner cavity of the storage groove, the outer walls of the upper side and the lower side of the screw rod are fixedly provided with guide blocks, the inner walls of the upper side and the lower side of the storage groove are provided with guide grooves, and the guide blocks are inserted into the inner cavity of the guide grooves.
Preferably, the connecting rod includes the connecting rod body, and connecting rod body bottom outer wall is provided with the movable block, and the equal fixed mounting of both sides outer wall has the guide bar around the connecting rod body bottom, two sets of guiding holes have been seted up to movable block top outer wall, and the guide bar pegs graft in the inner chamber of guiding hole, and the guide bar outer wall has cup jointed the shrink spring, the spread groove has been seted up with the junction site of connecting block to the connecting rod, and spread groove bottom inner wall and fixed block fixed connection, peg graft in the inner chamber of connecting block on the fixed block top.
Preferably, the mounting groove has all been seted up to both sides outer wall around the movable block, and the mounting groove inner chamber slides and pegs graft and have the pull rod, and is two sets of the one end that the pull rod is close to each other runs through two sets of guide bars respectively, the equal slidable mounting of both sides outer wall has the dog around the movable block, and dog outer wall and pull rod outer wall laminate mutually, and mounting groove inner wall and spring fixed connection, and spring and pull rod outer wall laminate mutually.
Preferably, the use method of the self-adaptive conveniently-disassembled belt pulley soil removing device for the agricultural machine comprises the following steps:
s1: when the belt scraper is used, the belt drives the belt pulley to rotate, so that the belt passes through the scraper, soil on the belt is removed through the scraper, and the normal rotation of the belt with the belt pulley is ensured;
s2: pulling the connecting block leftwards to move the connecting block out of the inner cavity of the connecting rod, disconnecting the mounting plate from the rotating shaft, moving the connecting rod upwards out of the inner cavity of the lower side mounting plate, pushing the spring to expand to enable the connecting rod to move rightwards to be in contact with the top of the lower side mounting plate, and increasing the distance between the mounting plates for dismounting the soil removing device;
s3: and cleaning or replacing the removed soil removing device.
Compared with the prior art, the invention has the beneficial effects that:
1. in the device, the connecting block is moved out of the inner cavity of the connecting rod leftwards, so that the connection of the two groups of mounting plates is disconnected, the connection of the soil removing device and the rotating shaft is conveniently disconnected, the soil removing device is conveniently detached for replacement, and the problem that the cleaning effect is reduced due to the long-term use of the soil removing device is avoided;
2. the connecting rod is moved out of the inner cavity of the lower side mounting plate upwards, the connecting rod is pushed rightwards through expansion of the pushing spring, the bottom end of the connecting rod is in contact with the top wall of the lower side mounting plate, the lower side mounting plate is pushed downwards through expansion of the supporting spring, the distance between the two sets of mounting plates is increased, the contact area between the mounting plates and the rotating shaft is reduced, and the soil removing device is convenient to detach;
3. The screw rod is rotated to enable the supporting block to rotate, the supporting rod is enabled to move towards the inner side under the action of the reset spring, the scraper blade is enabled not to be in contact with the belt, the friction force between the soil removing device and the belt is reduced, the soil removing device is conveniently detached, the screw rod drives the supporting block to rotate, the scraper blade is enabled to move up and down, the tightness of the scraper blade and the belt can be adjusted, and the using effect of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A of the present invention;
FIG. 3 is an enlarged view of the structure at B of the present invention;
FIG. 4 is a left side view of the connection between the connecting rod and the connecting block according to the present invention.
In the figure: 1. a rotating shaft; 2. a belt; 3. mounting blocks; 4. a support bar; 5. a squeegee; 6. mounting a plate; 7. a connecting rod; 71. a moving block; 8. connecting blocks; 9. a sleeve; 10. a support spring; 11. pulling the block; 12. a moving groove; 13. a push spring; 14. pushing the plate; 15. a push block; 16. a limiting rod; 17. a slider; 18. a chute; 19. a fixed block; 20. a screw; 21. a return spring; 22. a support block; 23. a storage tank; 24. a guide groove; 25. a guide bar; 26. a retraction spring; 27. a pull rod; 28. and a stop block.
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.
The invention provides a technical scheme that: a self-adaptive easy-to-detach belt pulley soil removing device for agricultural machinery, please refer to fig. 1, which comprises a rotating shaft 1;
referring to fig. 1, a belt pulley is sleeved on the outer wall of a rotating shaft 1, the rotating shaft 1 is fixedly mounted on an agricultural machine and cannot rotate, the belt pulley can rotate on the outer wall of the rotating shaft 1, the belt pulley is driven to rotate through a belt 2, and the outer wall of the belt pulley is sleeved with the belt 2;
referring to fig. 1, the outer walls of the upper and lower sides of a rotating shaft 1 are respectively provided with a mounting plate 6, the connecting part of the mounting plate 6 and the rotating shaft 1 can be provided with a rubber non-slip mat or a positioning block, the positioning block is inserted into the inner cavity of the rotating shaft 1 to position the mounting plate 6, the outer walls of the right sides of two groups of mounting plates 6 are provided with mounting blocks 3, the outer walls of the upper and lower sides of the mounting blocks 3 are respectively provided with a support rod 4, one end of each group of support rods 4 away from each other is fixedly provided with a scraper 5, the scraper 5 can be replaced by a sponge block, etc., is used for removing mud on the belt 2, avoids the situations of slipping and falling of the belt 2, and the scraper 5 is in threaded connection with the support rod 4 through the mounting sleeve, so that the scraper 5 can be detached from the outer wall of the support rod 4, the outer wall of one side of the scraper 5, which is far away from the support rod 4, is attached to the outer wall of the belt 2;
Referring to fig. 1 and 2, the outer wall of the top of the upper mounting plate 6 is slidably connected to the sleeve 9, the sleeve 9 can slide left and right above the upper mounting plate 6, the inner cavity of the sleeve 9 is inserted with a connecting rod 7, the connecting rod 7 can only slide up and down in the inner cavity of the sleeve 9, the bottom ends of the connecting rods 7 penetrate through two sets of mounting plates 6, the outer wall of the bottom of the lower mounting plate 6 is slidably connected to a connecting block 8, the connecting block 8 can slide left and right at the bottom of the lower mounting plate 6, the right end of the connecting block 8 penetrates through the connecting rod 7, the top end of the connecting rod 7 is fixedly connected to a pull block 11, the outer wall of the connecting rod 7 is sleeved with a supporting spring 10, and the two ends of the supporting spring 10 are respectively fixedly connected to the outer wall of the bottom of the pull block 11 and the inner wall of the sleeve 9, the connecting block 8 is pulled out from the inner cavity of the connecting rod 7 leftwards, so that the connection between the two sets of mounting plates 6 is disconnected, the mounting plates 6 can move downwards, and the connection between the mounting plates 6 and the rotating shaft 1 is conveniently disconnected, therefore, the soil removing device is convenient to detach and is convenient to be removed periodically for cleaning or replacing, and the using effect of the soil removing device is ensured;
referring to fig. 1 and 2, a moving groove 12 is formed at a connecting portion between an upper mounting plate 6 and a connecting rod 7, an inner wall of a left side of the moving groove 12 is fixedly connected with a pushing spring 13, a right end of the pushing spring 13 is fixedly connected with a pushing plate 14, when the connecting block 8 is moved out of an inner cavity of the connecting rod 7, the pulling block 11 is pulled upwards to move the connecting rod 7 upwards to move out of the inner cavity of the lower mounting plate 6, the pushing plate 14 pushes the connecting rod 7 rightwards by expanding the pushing spring 13 to make a bottom end of the connecting rod 7 contact with a top wall of the lower mounting plate 6, the pulling block 11 is released, the connecting rod 7 is reset by a supporting spring 10 to push the lower mounting plate 6 downwards to increase an interval between the two mounting plates 6, reduce a contact area between the mounting plate 6 and a rotating shaft 1 and reduce a friction force between the mounting plate 6 and the rotating shaft 1, so that a soil removing device is convenient to detach, the outer wall of the right side of the push plate 14 is connected with the outer wall of the left side of the connecting rod 7 in a sliding manner, the push plate 14 can move up and down on the left side of the connecting rod 7, the outer wall of the right side of the lower side mounting plate 6 is connected with the outer wall of the left side of the mounting block 3 in a sliding manner, and the lower side mounting plate 6 can move up and down on the left side of the mounting block 3;
Referring to fig. 2, a limiting rod 16 is inserted through the outer wall of the bottom of the push plate 14, the limiting rod 16 can slide up and down in the inner cavity of the push plate 14, and an expansion spring (not shown) is sleeved on the outer wall of the limiting rod 16, when the push plate 14 pushes the connecting rod 7 to the right, the push block 15 and the limiting rod 16 move right above the joint of the lower mounting plate 6 and the connecting rod 7, the limiting rod 16 is inserted downwards into the joint through expansion of the expansion spring, the connecting rod 7 is fixed, the connecting rod 7 cannot enter the joint leftwards, the connecting rod 7 cannot automatically reset, the use effect of the push plate 14 is ensured, the outer wall of the top of the lower mounting plate 6 is slidably connected with the push block 15, the bottom end of the limiting rod 16 penetrates through the push block 15, the limiting rod 16 is slidably connected with the push block 15, and the push block 15 can slide left and right at the lower mounting plate 6;
referring to fig. 2, the outer wall of the right side of the push plate 14 is fixedly connected with the sliding block 17, the cross section of the sliding block 17 is in a T shape, so that the sliding block 17 can only slide up and down in the inner cavity of the sliding groove 18, the push plate 14 can slide up and down on the left side wall of the connecting rod 7, the outer wall of the left side of the connecting rod 7 is provided with the sliding groove 18 matched with the sliding block 17, the sliding block 17 is inserted into the inner cavity of the sliding groove 18, the outer wall of the right side of the sliding block 17 is provided with a rolling ball, the rolling ball is fixedly installed on the outer wall of the sliding block 17, the rolling ball is a steel ball with a smooth surface, the friction force of the sliding block 17 contacting with the sliding groove 18 is reduced, and the push plate 14 can conveniently move up and down on the left side of the connecting rod 7;
Referring to fig. 1 and 3, a screw 20 is screwed on the outer wall of the right side of the mounting block 3, the left end of the screw 20 extends into the inner cavity of the mounting block 3 and is connected with a supporting block 22, the vertical section of the supporting block 22 is elliptical, the left side wall of the supporting block 22 is rotatably connected with the inner cavity wall of the mounting block 3, the supporting block 22 is rotated by rotating the screw 20, the distance between the supporting block 22 and the two sets of supporting rods 4 is changed, the supporting rods 4 can move up and down, when the screw 20 is rotated to enable the area with smaller diameter of the supporting block 22 to be in contact with the supporting rods 4, the supporting rods 4 can move inwards under the action of a return spring 21, the scraper 5 is not in contact with the wall of the belt 2, the friction force with the belt 2 when the soil removing device is detached is reduced, a user can detach the soil removing device further conveniently, and the supporting block 22 rotates to enable the supporting rods 4 and the scraper 5 to move up and down, the tightness of the contact between the scraper 5 and the belt 2 can be adjusted according to requirements, the use performance of the device is improved, one ends of the two groups of support rods 4, which are close to each other, extend into the inner cavity of the mounting block 3 and are attached to the outer wall of the support block 22, guide holes are formed in the connecting parts of the mounting block 3 and the support rods 4, the support rods 4 can only slide up and down, the outer walls of the support rods 4 are sleeved with the reset springs 21, and the two ends of the reset springs 21 are fixedly connected with the outer walls of the support rods 4 and the inner walls of the guide holes respectively;
Referring to fig. 3, a storage groove 23 is formed in the outer wall of the right side of the supporting block 22, the left end of the screw rod 20 is inserted into the inner cavity of the storage groove 23, guide blocks are fixedly mounted on the outer walls of the upper side and the lower side of the screw rod 20, guide grooves 24 are formed in the inner walls of the upper side and the lower side of the storage groove 23, the guide blocks are inserted into the inner cavity of the guide grooves 24, the screw rod 20 can only move left and right in the inner cavity of the storage groove 23 by sliding the guide blocks left and right in the inner cavity of the guide grooves 24, the screw rod 20 can drive the supporting block 22 to rotate together when rotating, the screw rod 20 rotates, the left end of the screw rod 20 can move into the inner cavity of the storage groove 23, the supporting block 22 cannot move left and right when the screw rod 20 rotates left and right, and the supporting block 22 is guaranteed to be normally attached to the supporting rod 4;
referring to fig. 1 and 4, the connecting rod 7 includes a connecting rod body, and the outer wall of the bottom of the connecting rod body is provided with a moving block 71, and the outer walls of the front and rear sides of the bottom of the connecting rod body are fixedly provided with guide rods 25, the outer wall of the top of the moving block 71 is provided with two sets of guide holes, and the guide rods 25 are inserted into the inner cavities of the guide holes, the outer wall of the guide rods 25 is slidably connected with the inner wall of the guide holes, so that the moving block 71 can only move up and down below the connecting rod body, and the outer wall of the guide rods 25 is sleeved with a contracting spring 26, the connecting part of the connecting rod 7 and the connecting block 8 is provided with a connecting groove, and the inner wall of the bottom of the connecting groove is fixedly connected with the fixed block 19, the top end of the fixed block 19 is inserted into the inner cavity of the connecting block 8, so that the connecting block 8 is stably inserted into the connecting groove on the connecting rod 7, so that the soil removing device is stably installed, and the moving block 71 moves downward, the connecting groove can be split into two parts, so that the fixing block 19 can be moved out of the inner cavity of the connecting block 8, and the connecting block 8 can be ensured to be moved out of the inner cavity of the connecting rod 7;
Referring to fig. 4, the outer walls of the front and rear sides of the moving block 71 are respectively provided with a mounting groove, and a pull rod 27 is inserted into the inner cavity of the mounting groove in a sliding manner, the pull rod 27 can slide back and forth in the inner cavity of the mounting groove, one end of each of the two sets of pull rods 27 close to each other is respectively penetrated through the two sets of guide rods 25, so that the moving block 71 cannot automatically move downwards, the fixing block 19 is stably inserted into the inner cavity of the connecting block 8, the mounting stability of the soil removing device is further increased, the outer walls of the front and rear sides of the moving block 71 are respectively provided with a stopper 28 in a sliding manner, the outer wall of the stopper 28 is attached to the outer wall of the pull rod 27, the inner wall of the mounting groove is fixedly connected to a spring, the spring is attached to the outer wall of the pull rod 27, when the stopper 28 is moved upwards from the outer side of the pull rod 27, the pull rod 27 is pushed outwards by expanding the spring, the pull rod 27 is moved out from the inner cavity of the guide rods 25, so that the moving block 71 can be pulled downwards, and the pull rods 27 are located at the front and rear sides of the moving block 71, the contact areas between the front side and the rear side of the moving block 71 and the outside are increased, the moving block 71 is conveniently pulled downwards by pulling the pull rod 27, and the use performance is improved.
A use method of a self-adaptive conveniently-disassembled belt pulley soil removing device for agricultural machinery comprises the following steps:
s1: when the belt pulley is driven to rotate by the belt 2, the belt 2 passes through the scraper 5, soil on the belt 2 is removed by the scraper 5, and the belt 2 is ensured to be stably sleeved on the outer wall of the belt pulley;
S2: pulling the connecting block 8 leftwards, moving the connecting block 8 out of the inner cavity of the connecting rod 7, pulling the connecting rod 7 upwards, moving the connecting rod 7 out of the inner cavity of the lower mounting plate 6, expanding by the pushing spring 13 to push the connecting rod 7 rightwards by the pushing plate 14, contacting the bottom end of the connecting rod 7 with the top wall of the lower mounting plate 6, loosening the pulling block 11, resetting by the supporting spring 10 to push the lower mounting plate 6 downwards by the connecting rod 7, increasing the distance between the two sets of mounting plates 6, reducing the contact area of the mounting plates 6 and the rotating shaft 1, thereby facilitating the dismounting of the soil removing device, disconnecting the mounting plates 6 from the rotating shaft 1 for dismounting the soil removing device, and rotating the screw 20 to make the supporting rod 4 move inwards under the action of the resetting spring 21 when the area with the smaller diameter of the supporting block 22 is contacted with the supporting rod 4, so that the scraper 5 is not contacted with the wall of the belt 2, the friction force contacted with the belt 2 when the soil removing device is detached is reduced, so that a user can detach the soil removing device conveniently;
s3: and cleaning or replacing the removed soil removing device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a formula belt pulley removes native device is just torn open to self-adaptation for agricultural machine, includes pivot (1), its characterized in that: the outer wall of the rotating shaft (1) is sleeved with a belt pulley, the outer wall of the belt pulley is sleeved with a belt (2), the outer walls of the upper side and the lower side of the rotating shaft (1) are respectively provided with a mounting plate (6), the outer wall of the right side of the two mounting plates (6) is provided with a mounting block (3), the outer walls of the upper side and the lower side of the mounting block (3) are respectively provided with a support rod (4), one end, far away from each other, of each support rod (4) is fixedly provided with a scraper (5), the outer wall of one side, far away from each support rod (4), of each scraper (5) is attached to the outer wall of the belt (2), the outer wall of the top of the mounting plate (6) is connected with a sleeve (9) in a sliding mode, the inner cavity of the sleeve (9) is inserted with a connecting rod (7), the bottom end of the connecting rod (7) penetrates through the two mounting plates (6), and the outer wall of the bottom of the mounting plate (6) is connected with a connecting block (8) in a sliding mode, the right end of the connecting block (8) penetrates through the connecting rod (7), the top end of the connecting rod (7) is fixedly connected with the pulling block (11), the outer wall of the connecting rod (7) is sleeved with a supporting spring (10), and two ends of the supporting spring (10) are fixedly connected with the outer wall of the bottom of the pulling block (11) and the inner wall of the sleeve (9) respectively;
A moving groove (12) is formed in the connecting position of the mounting plate (6) on the upper side and the connecting rod (7), the inner wall of the left side of the moving groove (12) is fixedly connected with a pushing spring (13), the right end of the pushing spring (13) is fixedly connected with a pushing plate (14), the outer wall of the right side of the pushing plate (14) is slidably connected with the outer wall of the left side of the connecting rod (7), and the outer wall of the right side of the mounting plate (6) on the lower side is slidably connected with the outer wall of the left side of the mounting block (3);
the outer wall of the bottom of the push plate (14) is inserted with a limiting rod (16) in a penetrating and inserting mode, the outer wall of the top of the mounting plate (6) on the lower side is connected with the push block (15) in a sliding mode, the bottom end of the limiting rod (16) penetrates through the push block (15), and the limiting rod (16) is connected with the push block (15) in a sliding mode;
the outer wall of the right side of the push plate (14) is fixedly connected with the sliding block (17), the cross section of the sliding block (17) is T-shaped, the outer wall of the left side of the connecting rod (7) is provided with a sliding groove (18) matched with the sliding block (17), the sliding block (17) is inserted into an inner cavity of the sliding groove (18), and the outer wall of the right side of the sliding block (17) is provided with a rolling ball.
2. The adaptive easy-to-detach pulley soil removing device for agricultural machinery according to claim 1, wherein: the utility model discloses a support bar, including installation piece (3), bracing piece (4), support piece (3) right side outer wall spiro union has screw rod (20), screw rod (20) left end extend to in the inner chamber of installation piece (3) and be connected with supporting shoe (22), and the perpendicular cross-section of supporting shoe (22) is oval, and is two sets of the one end that bracing piece (4) are close to each other all extends to in the inner chamber of installation piece (3) and laminates mutually with supporting shoe (22) outer wall, the guiding hole has been seted up with the position of being connected of bracing piece (4) in installation piece (3), reset spring (21) have been cup jointed to bracing piece (4) outer wall, guiding hole inner wall fixed connection respectively in reset spring (21) both ends.
3. The adaptive easy-to-detach pulley soil removing device for agricultural machinery according to claim 2, wherein: storage tank (23) have been seted up to supporting shoe (22) right side outer wall, peg graft in the inner chamber of storage tank (23) screw rod (20) left end, the equal fixed mounting in both sides outer wall has the guide block about screw rod (20), guide tank (24) have all been seted up to both sides inner wall about storage tank (23), and the guide block pegs graft in the inner chamber of guide tank (24).
4. The adaptive easy-to-detach pulley soil removing device for agricultural machinery according to claim 3, wherein: connecting rod (7) include the connecting rod body, and connecting rod body bottom outer wall is provided with movable block (71), and the equal fixed mounting of both sides outer wall has guide bar (25) around the connecting rod body bottom, two sets of guiding holes have been seted up to movable block (71) top outer wall, and guide bar (25) are pegged graft in the inner chamber of guiding hole, and guide bar (25) outer wall has cup jointed shrink spring (26), the spread groove has been seted up with the position of being connected of connecting block (8) connecting rod (7), and spread groove bottom inner wall and fixed block (19) fixed connection, peg graft in the inner chamber of connecting block (8) on fixed block (19) top.
5. The adaptive easy-to-detach pulley soil removing device for agricultural machinery according to claim 4, wherein: the mounting groove has all been seted up to movable block (71) front and back both sides outer wall, and the sliding plug of mounting groove inner chamber has pull rod (27), and is two sets of pull rod (27) one end that is close to each other runs through two sets of guide bars (25) respectively, the equal slidable mounting in both sides outer wall has dog (28) around movable block (71), and dog (28) outer wall and pull rod (27) outer wall laminate mutually, and mounting groove inner wall and spring fixed connection, and the spring laminates mutually with pull rod (27) outer wall.
6. The use method of the adaptive detachable belt wheel earth removing device for the agricultural machine according to any one of claims 1 to 5, wherein the adaptive detachable belt wheel earth removing device comprises the following steps: the method comprises the following steps:
s1: when the belt scraper is used, the belt (2) drives the belt pulley to rotate, so that the belt (2) passes through the scraper (5), and soil on the belt (2) is removed through the scraper (5);
s2: pulling the connecting block (8) leftwards, moving the connecting block (8) out of the inner cavity of the connecting rod (7), disconnecting the connection between the mounting plate (6) and the rotating shaft (1), pulling the connecting rod (7) upwards, moving the connecting rod (7) out of the inner cavity of the lower mounting plate (6), expanding through the pushing spring (13), enabling the pushing plate (14) to push the connecting rod (7) rightwards, enabling the bottom end of the connecting rod (7) to be in contact with the top wall of the lower mounting plate (6), loosening the pulling block (11), resetting through the supporting spring (10), enabling the connecting rod (7) to push the lower mounting plate (6) downwards, increasing the distance between the two sets of mounting plates (6), reducing the contact area between the mounting plates (6) and the rotating shaft (1), and detaching the soil removing device;
S3: and cleaning or replacing the removed soil removing device.
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