CN210053767U - Coulter wear compensation device - Google Patents
Coulter wear compensation device Download PDFInfo
- Publication number
- CN210053767U CN210053767U CN201920748527.0U CN201920748527U CN210053767U CN 210053767 U CN210053767 U CN 210053767U CN 201920748527 U CN201920748527 U CN 201920748527U CN 210053767 U CN210053767 U CN 210053767U
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- coulter
- push rod
- rod
- block
- electric push
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Abstract
The utility model discloses a coulter wear compensation device, which comprises a rotating shaft provided with a coulter holder, a bracket and a coulter column which are connected with two ends of the rotating shaft, wherein the coulter column is detachably connected with a coulter of a compensation block; the utility model realizes the functions of telescopic adjustment and compensation adjustment with different lengths of the coulter through the limiting block, the push rod, the limiting rod, the compression spring, the compensation block and the baffle plate; the service life of the coulter is prolonged, the loss of the coulter is reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, more specifically say, it relates to a coulter wear compensation arrangement.
Background
Plows are commonly used agricultural implements at present, generally consist of a thick blade at the end of a beam, are usually tied to a group of livestock or machinery, and are also manually driven to break clods and plow grooves to prepare for seeding; however, the existing plowshare is usually a whole, different plowshares are often required to be replaced to plough grooves which are different in depth and suitable for different crops to be sown and grown, excessive manpower and cost are required, and the working efficiency is not high; in the plowing process, because the height of the conventional coulter cannot be adjusted, soil is directly excavated from the bottommost end of the coulter, the bottom end of the coulter head is easily abraded, the whole coulter needs to be replaced, the service life of a single coulter is short, the material consumption is large, and the cost is high.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a coulter wear compensation device has coulter height-adjustable compensation and advantage with low costs.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a coulter wear compensation device comprises a support, a rotating shaft and a coulter, wherein one side of the support is connected with two ends of the rotating shaft, a plow column of the coulter is detachably connected with a compensation block, the compensation block is connected with a push rod, a limit block is connected on the push rod, a coulter seat is installed on the rotating shaft, a mounting groove for placing the compensation block is formed in the coulter seat, an adjusting groove for placing the push rod is formed in the bottom of the mounting groove, a compression spring is arranged between the limit block and the bottom of the adjusting groove and sleeved on the outer circumferential surface of the push rod, at least more than two baffles which are arranged in a U shape are arranged between the limit block and the compensation block, a groove for sliding the baffles is formed in one side of the coulter seat, the open ends of the baffles are positioned outside the groove openings of the groove, and, the limiting block is contacted with the closed end of the baffle.
Further: the automatic detection and adjustment device comprises a first electric push rod, a height adjustment assembly, a linear guide rail, a controller, a pressure sensor and a calibration rod with the cross section being L-shaped, wherein the pressure sensor is arranged at the transverse end of the calibration rod, the number of the calibration rod is the same as that of the colter in the same direction, one end of the colter, which is far away from the compensation block, is in contact with the transverse end of the calibration rod, the linear guide rail is connected with the vertical end of the calibration rod, the linear guide rail is arranged along the length direction of the rotating shaft, the vertical end of the calibration rod is connected with a driving piece for driving the slider of the linear guide rail to reciprocate, the first electric push rod is detachably connected to the slider of the linear guide rail through the height adjustment assembly, and the ejector rod of the first electric push rod is connected with a U-shaped plate for pushing the baffle, the controller is respectively connected with the driving piece and the first electric push rod through circuits.
Further: the driving piece is an electro-hydraulic push rod, and an ejector rod of the electro-hydraulic push rod is detachably connected to one side of the slide block of the linear guide rail.
Further: the height adjusting assembly comprises a T-shaped sliding block, a connecting plate and a second electric push rod, the T-shaped sliding block is connected to the bottom side of the first electric push rod, a sliding groove for the T-shaped sliding block to slide in a reciprocating mode is formed in one side, close to the rotating shaft, of the sliding block of the linear guide rail, the connecting plate is detachably connected to the sliding block of the linear guide rail, the second electric push rod is placed on the connecting plate, and an ejector rod of the second electric push rod is connected with the first electric push rod.
Further: the vertical end of the calibration rod is in threaded connection with one side of the support.
Further: the both ends of axis of rotation all are connected with 4 locating pieces, the locating piece is 90 and sets up the circumference arrangement setting.
Further: and a limiting groove for placing one end of the push rod far away from the compensation block is formed in the groove bottom of the adjusting groove.
Further: the opening end of baffle all is provided with the reset block, coulter seat one side seted up the confession the reset block slide and with the communicating spout of recess, the tank bottom of spout with be provided with reset spring between the reset block.
Further: the coulter is in threaded connection with the compensation block.
In summary, the utility model realizes the telescopic adjustment function of the coulter, the compensation block, the coulter holder and the push rod through the limiting block, the push rod, the compression spring, the compensation block and the U-shaped baffle; the limiting block is limited to be in contact with the closed end of the baffle through the limiting rod, and the baffle is prevented from sliding towards the bottom direction of the groove in the rotating process of the coulter so that the limiting block is separated from the support of the baffle; the function of adjusting the coulter in different lengths is realized by arranging at least two baffles, so that the coulter is suitable for ploughing grooves with different depths and different crop sowing and growing; simultaneously, when the coulter of the utility model is worn, the function of compensating the abrasion of the coulter is realized, the whole coulter does not need to be replaced, the cost is reduced, and the service life of the coulter is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion B of FIG. 2;
fig. 4 is a partial cross-sectional view of an embodiment of the present invention;
FIG. 5 is a partial cross-sectional view of a guard and coulter mount according to an embodiment of the present invention;
FIG. 6 is a baffle and partial cross-sectional view of an embodiment of the invention;
fig. 7 is a partial enlarged view of a in fig. 1.
In the figure: 1. a support; 2. a rotating shaft; 3. a coulter; 4. a compensation block; 5. a push rod; 6. a limiting block; 7. a plow blade seat; 8. mounting grooves; 9. an adjustment groove; 10. a compression spring; 11. a baffle plate; 12. a groove; 13. a limiting rod; 14. automatically detecting the adjusting device; 15. a first electric push rod; 16. a height adjustment assembly; 17. a linear guide rail; 18. a pressure sensor; 19. a calibration rod; 20. a drive member; 21. a U-shaped plate; 22. a controller; 23. an electro-hydraulic push rod; 24. a T-shaped slider; 25. a connecting plate; 26. a second electric push rod; 27. a sliding groove; 28. positioning blocks; 29. a limiting groove; 30. a reset block; 31. a chute; 32. a return spring.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the telescopic adjustment function of the coulter 3, the compensation block 4, the coulter 3 seat and the push rod 5 is realized by arranging the limit block 6, the push rod 5, the compression spring 10, the compensation block 4 and the U-shaped baffle 11; the limiting rod 13 is used for preventing the limiting block 6 from being separated from the support of the baffle 11 when the baffle 11 slides towards the bottom direction of the groove 12 in the rotation process of the coulter 3; the function of adjusting the different lengths of the coulter 3 is realized by arranging at least more than two baffle plates 11; when the coulter 3 of the utility model is worn, the wear compensation function of the coulter 3 is realized, the whole coulter 3 does not need to be replaced, the use cost is reduced, and the service life of the coulter 3 is prolonged.
Referring to fig. 1 to 7, a wear compensation device for a coulter 3 comprises a support 1, a rotating shaft 2 and a coulter 3, wherein one side of the support 1 is connected to two ends of the rotating shaft 2, a compensation block 4 is detachably connected to a plow standard of the coulter 3, the compensation block 4 is connected with a push rod 5, a limit block 6 is connected to the push rod 5, a coulter 3 seat is installed on the rotating shaft 2, an installation groove 8 for placing the compensation block 4 is formed on the coulter 3 seat, an adjustment groove 9 for placing the push rod 5 is formed on the groove bottom of the installation groove 8, a compression spring 10 is arranged between the limit block 6 and the groove bottom of the adjustment groove 9, the compression spring 10 is sleeved on the outer peripheral surface of the push rod 5, at least two U-shaped baffles 11 are arranged between the limit block 6 and the compensation block 4, a groove 12 for sliding the baffles 11 is formed on one side of the coulter 3 seat, the opening end of the baffle 11 is positioned outside the notch of the groove 12, the limiting rod 13 is arranged at the opening end of the baffle 11 in a penetrating mode, and the limiting block 6 is in contact with the closed end of the baffle 11.
From the above description, when the coulter 3 is worn, pull open a gag lever post 13, promote the open end of the baffle 11 that sets up between stopper 6 and compensation piece 4, make baffle 11 slide to the closed end of baffle 11 along the length direction of recess 12 when keeping away from stopper 6, stopper 6 breaks away from the support of baffle 11, at this moment, because the elastic force effect of the compression spring 10 that sets up between the tank bottom of stopper 6 and adjustment tank 9, compression spring 10 extends and promotes stopper 6 and moves towards mounting groove 8 direction, thereby promote push rod 5 and move to next baffle 11 department towards mounting groove 8 direction, and then drive compensation piece 4 and coulter 3 extension, increase coulter 3 life, when coulter 3 is worn, need not change whole coulter 3, and the cost is reduced, and the effect that the compensation of coulter 3 wearing and tearing can be realized.
Further: the automatic detection and adjustment device 14 is detachably connected to the other side of the support 1, the automatic detection and adjustment device 14 comprises a first electric push rod 15, a height adjustment assembly 16, a linear guide rail 17, a controller 22, a pressure sensor 18 and a calibration rod 19 with an L-shaped cross section, the pressure sensor 18 is arranged at the transverse end of the calibration rod 19, the number of the calibration rod 19 is the same as that of the colter 3 in the same direction, one end of the colter 3, far away from the compensation block 4, is in contact with the transverse end of the calibration rod 19, the linear guide rail 17 is connected to the vertical end of the calibration rod 19, the linear guide rail 17 is arranged along the length direction of the rotating shaft 2, the vertical end of the calibration rod 19 is connected with a driving piece 20 for driving the slider of the linear guide rail 17 to reciprocate, the first electric push rod 15 is detachably connected to the slider of the linear guide rail 17 through the height adjustment assembly 16, the top rod of the first electric push rod 15 is connected with a U-shaped plate 21 for pushing the baffle plate 11, and the controller 22 is respectively connected with the driving piece 20 and the first electric push rod 15 through circuits.
As can be seen from the above description, when detecting whether the coulter 3 is worn or not, the automatic detection and adjustment device 14 is installed at the other side of the bracket 1, so that one end of the row of coulters 3 in the same direction of the rotating shaft 2, which is far away from the compensation block 4, is in contact with the transverse end of the calibration rod 19; if the row of coulters 3 in the same direction is worn, the pressure sensor 18 corresponding to the worn coulter 3 sends a signal to the controller 22, the controller 22 drives the driving part 20 to work, and the driving part 20 drives the sliding blocks of the linear guide rail 17 to sequentially slide to the coulter 3 corresponding to the worn coulter along the direction of the linear guide rail 17 and stop; then, the controller 22 controls the ejector rod of the first electric push rod 15 to extend towards the direction of the baffle plate 11 of the worn coulter 3, the U-shaped plate 21 connected to the ejector rod of the first electric push rod 15 pushes the baffle plate 11 to move towards the direction of the bottom of the groove 12, when the limiting block 6 is separated from the support of the closed end of the baffle plate 11, due to the elastic force of the compression spring 10, the compression spring 10 pushes the limiting block 6 to move towards the direction of the mounting groove 8, so that the push rod 5 is pushed to move towards the direction of the mounting groove 8 to the next baffle plate 11, and the compensation block 4 and the coulter 3 are driven to; the effect of automatic compensation of abrasion of the coulter 3 is realized, the adjustment efficiency of the coulter is improved, and the manpower loss is reduced.
Further: the driving piece 20 is an electro-hydraulic push rod 5, and an ejector rod of the electro-hydraulic push rod 5 is detachably connected to one side of a sliding block of the linear guide rail 17.
As can be seen from the above description, the driving member 20 adopts the electro-hydraulic push rod 5, and has the advantages of convenient installation, simple maintenance, low cost, long service life, compact structure and small occupied space.
Further: the height adjusting assembly 16 is a T-shaped slider 24, a connecting plate 25 and a second electric push rod 26, the T-shaped slider 24 is connected to the bottom side of the first electric push rod 15, a sliding groove 27 for the T-shaped slider 24 to slide back and forth is formed in one side, close to the rotating shaft 2, of the slider of the linear guide rail 17, the connecting plate 25 is detachably connected to the slider of the linear guide rail 17, the second electric push rod 26 is placed on the connecting plate 25, and a top rod of the second electric push rod 26 is connected with the first electric push rod 15.
As can be seen from the above description, after the baffle 11 is pushed so that the stopper 6 is separated from the support of the closed end of the baffle 11, the controller 22 controls the ejector rod of the first electric push rod 15 to contract; at this time, if the coulter 3 which is worn correspondingly is not contacted with the transverse end of the calibration rod 19, the pressure sensor 18 on the corresponding calibration rod 19 sends a signal to the controller 22, and the controller 22 controls the ejector rod of the second electric push rod 26 to contract, so as to drive the T-shaped slide block 24 to slide in the slide groove 27, and further drive the first electric push rod 15 to move to the next baffle 11 in the direction close to the transverse end of the calibration rod 19; then the controller 22 controls the mandril of the first electric push rod 15 to extend and push the baffle 11, when the limiting block 6 is separated from the support of the closed end of the baffle 11, under the action of the elastic force of the compression spring 10, the push rod 5 pushes the compensation block 4 and the coulter 3 to move towards the transverse end direction of the calibration rod 19, and finally, if the coulter 3 which is correspondingly worn is not contacted with the transverse end of the calibration rod 19 at the moment, the steps are repeated; if the coulter 3 which is worn correspondingly contacts with the transverse end of the calibration rod 19, the controller 22 controls the ejector rod of the first push rod 5 to contract to the initial position, and the limiting rod 13 penetrates through the opening end of the baffle 11 again, so that the function of automatically adjusting the height of the first electric push rod 15 is realized.
Further: the vertical end of the calibration rod 19 is in threaded connection with one side of the bracket 1.
As can be seen from the above description, the vertical end of the calibration rod 19 is screwed to one side of the bracket 1, so that the calibration rod 19 can be easily mounted on or dismounted from the bracket 1 when the calibration rod is used or is not used.
Further: the two ends of the rotating shaft 2 are connected with 4 positioning blocks 28, and the positioning blocks 28 are arranged in a 90-degree circumferential arrangement mode.
As can be seen from the above description, it is judged whether the coulter 3 is perpendicular to the lateral end of the calibration bar 19 by observing the positioning blocks 28 attached to both ends of the rotating shaft 2.
Further: the bottom of the adjusting groove 9 is provided with a limit groove 29 for placing one end of the push rod 5 far away from the compensation block 4.
From the above description, the limiting groove 29 formed at the bottom of the adjusting groove 9 prevents the push rod 5 from shaking in the adjusting groove 9, and thus the plow blade 3 is prevented from shaking due to the shaking of the push rod 5 during use.
Further: the opening end of the baffle 11 is provided with a reset block 30, one side of the coulter 3 seat is provided with a sliding groove 31 for the reset block 30 to slide and communicate with the groove 12, and a reset spring 32 is arranged between the bottom of the sliding groove 31 and the reset block 30.
As can be seen from the above description, when the first push rod 5 pushes the baffle 11 to move towards the bottom of the groove 12 through the U-shaped plate 21, so that the stopper 6 is separated from the support of the closed end of the baffle 11, at this time, the return spring 32 is in a compressed state, and the ejector rod of the first electric push rod 15 contracts; due to the elastic force of the return spring 32, the return spring 32 pushes the return block 30 to slide to the initial position in the chute 31, so as to drive the baffle plate 11 to automatically return, thereby facilitating the positioning of the limiting rod 13 through the opening end of the baffle plate 11 again.
Referring to fig. 1 to 7, the present invention provides an embodiment:
a coulter wear compensation device, as shown in figure 1, comprises a bracket 1, a rotating shaft 2 and a coulter 3, wherein one side of the bracket 1 is connected with two ends of the rotating shaft 2.
As shown in fig. 2 and 4, a coulter seat 7 is installed on the rotating shaft 2, and an installation groove 8 is formed in the coulter seat 7; the bottom of the mounting groove 8 is provided with an adjusting groove 9; the bottom of the adjusting groove 9 is provided with a limit groove 29; one side of the plow blade seat 7 is provided with a groove 12 for the baffle plate 11 to slide; both ends of the rotating shaft 2 are connected with 4 positioning blocks 28, and the positioning blocks 28 are arranged in a 90-degree circumferential arrangement mode.
As shown in fig. 4 and 6, the plow standard of the coulter 3 is connected with a compensation block 4 by screw thread, and the compensation block 4 is placed in the installation groove; the compensation block 4 is connected with a push rod 5, the push rod 5 is placed in the adjusting groove 9, and one end, far away from the compensation block 4, of the push rod 5 is placed in the limiting groove 29; the push rod 5 is connected with a limiting block 6, and at least two U-shaped baffles 11 are arranged between the limiting block 6 and the compensation block 4; the opening end of the baffle plate 11 is positioned outside the notch of the groove 12; the limiting block 6 is contacted with the closed end of the baffle 11; a limiting rod 13 penetrates through the opening end of the baffle plate 11; the length of the limiting rod 13 is larger than the width of one coulter seat 7 (the width direction of the coulter seat 7 is parallel to the length direction of the rotating shaft 2), a compression spring 10 is arranged between the limiting block 6 and the groove bottom of the adjusting groove 9, and the compression spring 10 is sleeved on the peripheral surface of the push rod 5.
As shown in fig. 3 and 5, the opening ends of the baffle plates 11 are provided with the restoring blocks 30, one side of the coulter holder 7 is provided with a sliding chute 31 for the restoring blocks 30 to slide and communicate with the groove 12, and a restoring spring 32 is arranged between the bottom of the sliding chute 31 and the restoring blocks 30.
As shown in fig. 1 and 7, the device further comprises an automatic detection and adjustment device 14, wherein the automatic detection and adjustment device 14 is detachably connected to the other side of the bracket 1; the automatic detection and adjustment device 14 comprises a first electric push rod 15, a height adjustment assembly 16, a linear guide rail 17, a controller 22, a pressure sensor 18 and a calibration rod 19 with an L-shaped cross section; the pressure sensor 18 is arranged on the transverse end of the calibration rod 19; the linear guide 17 is connected to the vertical end of the calibration rod 19; the first electric push rod 15 is detachably connected to the slider of the linear guide 17 through a height adjusting assembly 16.
As shown in fig. 1 and 7, one end of the coulter 3 far away from the compensation block 4 is contacted with the transverse end of the calibration rod 19; the number of the calibration rods 19 is the same as that of the coulters 3 in the same direction; the vertical end of the calibration rod 19 is in threaded connection with one side of the bracket 1; the vertical end of the calibration rod 19 is connected with a driving piece 20 for driving the slide block of the linear guide rail 17 to reciprocate, the driving piece 20 is an electro-hydraulic push rod 23, and the top rod of the electro-hydraulic push rod 23 is detachably connected to one side of the slide block of the linear guide rail 17.
As shown in fig. 6 and 7, the linear guide rail 17 is arranged along the length direction of the rotating shaft 2, and a sliding groove 27 for the T-shaped sliding block 24 to slide back and forth is formed on one side of the sliding block of the linear guide rail 17 close to the rotating shaft 2; a top rod of the first electric push rod 15 is connected with a U-shaped plate 21 for pushing the baffle plate 11, and a controller 22 is respectively in circuit connection with the driving part 20 and the first electric push rod 15;
as shown in fig. 6 and 7, the height adjusting assembly 16 includes a T-shaped slider 24, a connecting plate 25 and a second electric push rod 26, the T-shaped slider 24 is connected to the bottom side of the first electric push rod 15, the connecting plate 25 is detachably connected to the slider of the linear guide 17, the second electric push rod 26 is placed on the connecting plate 25, and the top rod of the second electric push rod 26 is connected to the first electric push rod 15.
The working principle is as follows: when detecting whether the coulter 3 is worn or not, the automatic detection adjusting device 14 is arranged on the bracket 1, and the rotating shaft 2 is rotated to enable one end of a row of equidirectional coulters 3 far away from the compensation block 4 to be in contact with the transverse end of the calibration rod 19; pulling out the first limiting rod 13, if the colter 3 in the same row has abrasion, the pressure sensor 18 corresponding to the abraded colter 3 does not detect the pressure, and the pressure sensor 18 sends a signal to the controller 22; the controller 22 controls the driving part 20 to work, the driving part 20 drives the sliding block of the linear guide rail 17 to move for a preset distance corresponding to the pressure sensor 18, and then the first electric push rod 15 detachably connected to the sliding block of the linear guide rail 17 is driven to move to the worn coulter 3 to stop; then, the controller 22 controls the ejector rod of the first electric push rod 15 to extend to the baffle 11 towards the worn coulter 3, and further drives the U-shaped plate 21 to push the opening end of the baffle 11 to move towards the bottom of the groove 12; when the baffle 11 is pushed to the position where the limiting block 6 is separated from the closed end of the baffle 11, the compression spring 10 pushes the limiting block 6 to move towards the mounting groove 8 due to the elastic force of the compression spring 10, so that the push rod 5 is driven to move towards the mounting groove 8 to the next baffle 11, the compensation block 4 and the coulter 3 are driven to extend, the whole coulter 3 does not need to be replaced when the coulter 3 is worn, and the cost is reduced; and through setting up more than two at least baffles 11, realize the effect of the automatic compensation regulation of different length of coulter 3, prolonged coulter 3 life.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a coulter wear compensation device, includes support, axis of rotation and coulter, support one side even in the axis of rotation both ends, its characterized in that: the plow standard of coulter can be dismantled and be connected with the compensation piece, the compensation piece is connected with the push rod, be connected with the stopper on the push rod, install the coulter seat in the axis of rotation, set up the confession on the coulter seat the mounting groove that the compensation piece was placed, the supply has been seted up to the tank bottom of mounting groove the stopper with be provided with compression spring between the tank bottom of adjustment groove, compression spring set in the outer peripheral face of push rod the stopper with be provided with the baffle that just is the U type setting more than two at least between the compensation piece, the confession has been seted up to coulter seat one side the recess that the baffle slided, the open end of baffle is located outside the notch of recess, the gag lever post is worn to be equipped with to the baffle open end, the stopper with the contact.
2. A plow and blade wear compensation device as defined in claim 1, wherein: the automatic detection and adjustment device comprises a first electric push rod, a height adjustment assembly, a linear guide rail, a controller, a pressure sensor and a calibration rod with the cross section being L-shaped, wherein the pressure sensor is arranged at the transverse end of the calibration rod, the number of the calibration rod is the same as that of the colter in the same direction, one end of the colter, which is far away from the compensation block, is in contact with the transverse end of the calibration rod, the linear guide rail is connected with the vertical end of the calibration rod, the linear guide rail is arranged along the length direction of the rotating shaft, the vertical end of the calibration rod is connected with a driving piece for driving the slider of the linear guide rail to reciprocate, the first electric push rod is detachably connected to the slider of the linear guide rail through the height adjustment assembly, and the ejector rod of the first electric push rod is connected with a U-shaped plate for pushing the baffle, the controller is respectively connected with the driving piece and the first electric push rod through circuits.
3. A plow and blade wear compensation device as defined in claim 2, wherein: the driving piece is an electro-hydraulic push rod, and an ejector rod of the electro-hydraulic push rod is detachably connected to one side of the slide block of the linear guide rail.
4. A plow and blade wear compensation device as defined in claim 2, wherein: the height adjusting assembly comprises a T-shaped sliding block, a connecting plate and a second electric push rod, the T-shaped sliding block is connected to the bottom side of the first electric push rod, a sliding groove for the T-shaped sliding block to slide in a reciprocating mode is formed in one side, close to the rotating shaft, of the sliding block of the linear guide rail, the connecting plate is detachably connected to the sliding block of the linear guide rail, the second electric push rod is placed on the connecting plate, and an ejector rod of the second electric push rod is connected with the first electric push rod.
5. A plow and blade wear compensation device as defined in claim 2, wherein: the vertical end of the calibration rod is in threaded connection with one side of the support.
6. A plow and blade wear compensation device as defined in claim 1, wherein: the both ends of axis of rotation all are connected with 4 locating pieces, the locating piece is 90 and sets up the circumference arrangement setting.
7. A plow and blade wear compensation device as defined in claim 1, wherein: and a limiting groove for placing one end of the push rod far away from the compensation block is formed in the groove bottom of the adjusting groove.
8. A plow and blade wear compensation device as defined in claim 1, wherein: the opening end of baffle all is provided with the reset block, coulter seat one side seted up the confession the reset block slide and with the communicating spout of recess, the tank bottom of spout with be provided with reset spring between the reset block.
9. A plow and blade wear compensation device as defined in claim 1, wherein: the coulter is in threaded connection with the compensation block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920748527.0U CN210053767U (en) | 2019-05-23 | 2019-05-23 | Coulter wear compensation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920748527.0U CN210053767U (en) | 2019-05-23 | 2019-05-23 | Coulter wear compensation device |
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CN210053767U true CN210053767U (en) | 2020-02-14 |
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CN201920748527.0U Expired - Fee Related CN210053767U (en) | 2019-05-23 | 2019-05-23 | Coulter wear compensation device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114130771A (en) * | 2022-02-08 | 2022-03-04 | 济南市槐荫区市政工程服务中心 | Inside cleaning device of city water supply pipe |
-
2019
- 2019-05-23 CN CN201920748527.0U patent/CN210053767U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114130771A (en) * | 2022-02-08 | 2022-03-04 | 济南市槐荫区市政工程服务中心 | Inside cleaning device of city water supply pipe |
CN114130771B (en) * | 2022-02-08 | 2022-04-26 | 济南市槐荫区市政工程服务中心 | Inside cleaning device of city water supply pipe |
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