阅读说明：本技术 一种现代农业耕作用的松土机 (Scarifier for modern agricultural cultivation ) 是由 罗平 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种现代农业耕作用的松土机,其结构包括握把、推架、松土箱、传动箱、滚轮、刮刀,握把右端嵌固连接于推架左端,推架右端螺柱连接于松土箱左端,松土箱右端固定连接于传动箱左端,滚轮外侧螺栓连接于推架内侧,刮刀内侧铆合连接于松土箱外侧,将设备放置在农田里,传动箱进行通电,操控握把下端的按钮,推架右端的松土箱进行传动,弧槽推动弧块紧贴弧板与抵柱进行支撑,弧板推动连接板外侧的接口,接口抵住导板前端的抵杆与抵环内侧的顶柱进行固定,刮角回弹把刮落的黏土抖除,防止黏土覆盖在挡圈内侧,导致粘土未及时进行清除下,覆盖在传感柱外壁的刮痕内与挡环下端,造成传感柱与挡环的振动效果被外侧刮痕内卡死的粘土所影响。(The invention discloses a scarifier for modern agriculture tillage, which structurally comprises a handle, a push frame, a soil loosening box, a transmission case, rollers and scrapers, wherein the right end of the handle is fixedly embedded and connected with the left end of the push frame, the right end of the push frame is connected with the left end of the soil loosening box through a stud, the right end of the soil loosening box is fixedly connected with the left end of the transmission case, the outer side of each roller is connected with the inner side of the push frame through a bolt, the inner side of each scraper is connected with the outer side of the soil loosening box in a riveting manner, equipment is placed in a farmland, the transmission case is electrified, a button at the lower end of the handle is controlled, the soil loosening box at the right end of the push frame is used for transmission, an arc groove pushes an arc block to be closely attached to an arc plate and an abutment column for supporting, the arc plate pushes an interface at the outer side of a connecting plate, an abutment rod at the front end of an interface guide plate and an abutment column at the inner side of an abutment ring are fixed, scraped clay is shaken out by rebounding corners to prevent the clay from covering the inner side of a retainer ring to cause the clay not to be removed in time, the clay to cover the inner side of a scratch on the outer wall of the transmission column and the lower end of the stop ring, the vibration effect of the sensor column and the baffle ring is affected by the clay stuck in the outer scratch.)

1. A scarifier for modern agriculture cultivation comprises a handle (1), a push frame (2), a scarification box (3), a transmission box (4), rollers (5) and a scraper (6), wherein the right end of the handle (1) is fixedly embedded and connected to the left end of the push frame (2), a stud at the right end of the push frame (2) is connected to the left end of the scarification box (3), the right end of the scarification box (2) is fixedly connected to the left end of the transmission box (4), the outer side of each roller (5) is connected to the inner side of the push frame (2) through a bolt, and the inner side of the scraper (6) is connected to the outer side of the scarification box (3) in a riveting manner; the method is characterized in that:

be equipped with scraping device (31), support frame (32), vibrating device (33), snap ring (34), connecting rod (35) in soil loosening case (3), scraping device (21) inboard and support frame (32) outside looks riveting, support frame (32) inboard is connected with snap ring (34) outside, vibrating device (33) inboard and snap ring (34) outside looks block, connecting rod (35) are located and are supported the cooperation between support frame (32).

2. A modern agricultural tilling action ripper as claimed in claim 1, wherein: the scraping device (31) is internally provided with a scraping plate (311), a bayonet (312), a check ring (313), a sliding block (314), a supporting ring (315) and a top plate (316), the inner side of the scraping plate (311) is welded with the outer side of the sliding block (314), the bayonet (312) is arranged on the inner side of the supporting ring (315) to be connected and matched, the inner side of the check ring (313) is attached to the outer side of the scraping plate (311), the inner side of the sliding block (314) is fixed with the outer side of the supporting ring (315), and the inner side of the supporting ring (315) is riveted with the outer side of the top plate (316).

3. A modern agricultural tilling action ripper as claimed in claim 2, wherein: be equipped with in scraper blade (311) and scrape piece (a1), support ring (a2), fore-set (a3), baffle (a4), support mouthful (a5), support pole (a6), scrape piece (a1) inboard and be fixed in the fore-set (a3) outside, support ring (a2) inboard inlay admittedly in scraping piece (a1) outside, fore-set (a3) inboard is connected with supporting mouthful (a5) outside, baffle (a4) front end with scrape piece (a1) rear end laminating, support pole (a6) locate and scrape and carry out the support cooperation between piece (a 1).

4. A modern agricultural tilling action ripper as claimed in claim 3, wherein: the scraping block (a1) is internally provided with a scraping strip (a11), an interface (a12), a connecting plate (a13), an arc plate (a14) and a butting column (a15), the rear end of the scraping strip (a11) is fixedly connected to the front end of the arc plate (a14), the interface (a12) is arranged on the outer side of the connecting plate (a13), the inner side of the connecting plate (a13) is fixedly connected to the outer side of the arc plate (a14), the outer side of the scraping strip (a11) is riveted with the inner side of the butting column (a15), and the outer side of the butting column (a15) is connected with the inner side of the connecting plate (a 13).

5. A modern agricultural tilling action ripper as claimed in claim 4, wherein: be equipped with in scraping strip (a11) and scrape angle (b1), briquetting (b2), support groove (b3), arc groove (b4), arc piece (b5), scrape angle (b1) inboard and inlay in the briquetting (b2) outside, support groove (b3) front end and scrape angle (b1) rear end and laminate, arc groove (b4) and arc piece (b5) structure as an organic whole, arc piece (b5) upper end is fixed mutually with support groove (b3) lower extreme.

6. A modern agricultural tilling action ripper as claimed in claim 1, wherein: be equipped with vibration board (331), guide ring (332), hit board (333), traveller (334), guide block (335), drive wheel (336) in vibrating device (33), vibration board (331) inboard activity joint in traveller (334) outside, guide ring (332) front end and traveller (334) rear end clearance fit, hit inboard riveting in traveller (334) outside of board (333), traveller (334) inboard is fixed in drive wheel (336) outside, the inboard welding in guide ring (332) outside of guide block (335).

7. A modern agricultural tilling action ripper as claimed in claim 6, wherein: be equipped with vibrating mass (c1), draw-in groove (c2), dog (c3), kicking block (c4), bullet frame (c5), bracing piece (c6) in vibrating plate (331), vibrating mass (c1) rear end fixed connection is in kicking block (c4) front end, dog (c3) inboard is located in draw-in groove (c2) and carries out sliding fit, dog (c3) outside and kicking block (c4) inboard weld mutually, bullet frame (c5) outside is embedded to be fixed and is connected in dog (c3) inboard, bracing piece (c6) are located and are carried out fixed fit between vibrating mass (c 1).

8. A modern agricultural tilling action ripper as claimed in claim 7, wherein: the vibrating block (c1) is internally provided with a push plate (c11), a collision block (c12), a connecting groove (c13), a fixing block (c14) and a supporting block (c15), the front end of the push plate (c11) is riveted and connected to the rear end of the collision block (c12), the connecting groove (c13) and the supporting block (c15) are of an integrated structure, the upper end of the fixing block (c14) is fixedly connected to the lower end of the supporting block (c15), and the front end of the supporting block (c15) is clamped with the rear end of the push plate (c 11).

Technical Field

The invention belongs to the field of modern agricultural equipment, and particularly relates to a scarifier with modern agricultural tillage function.

Background

Modern agricultural cultivation usually uses the mechanical mode, loosens the soil, sows, fertilizes to plant to the soil, punctures into the soil through the commentaries on classics tooth in the loosening tiller and sensing post, makes fender ring and soil surface block and produce the vibration and cooperate to the phenomenon that the clay that is nourished the bonding by moisture takes place to become flexible, makes the seed grow more easily in the soil.

Based on the above description, the inventor finds that the existing scarifiers for modern agricultural cultivation mainly have the following defects, such as: when the sensing column is pricked into soil covered with accumulated water to loosen the soil, the outer surface of the sensing column is in contact with clay at the lower end of the accumulated water to form friction force, under the condition of quick friction, gravels with sharp corners in the clay can scrape the outer surface of the sensing column, so that scratches appear on the outer wall of the sensing column, the clay enters the scratches under the extrusion of pressure to form a cover, and the clay is not removed in time and covers the scratches on the outer wall of the sensing column and the lower end of the retaining ring, so that the vibration effect of the sensing column and the retaining ring is influenced by the clay stuck in the outer scratches.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a scarifier with the function of modern agriculture cultivation, so as to solve the problems in the prior art.

The technical scheme adopted by the invention for realizing the technical purpose is as follows: this loosening tiller of modern agriculture effect of ploughing, its structure includes the handle, pushes away the frame, loosens soil case, transmission case, gyro wheel, scraper, the handle right-hand member inlays solid the connection in pushing away the frame left end, it connects in the loose soil case left end to push away frame right-hand member double-screw bolt, loosen soil case right-hand member fixed connection in transmission case left end, gyro wheel outside bolted connection pushes away the frame inboard, the inboard riveting of scraper is connected in the case outside that loosens soil.

As a further improvement of the invention, the soil loosening box is internally provided with a scraping device, a support frame, a vibration device, a snap ring and connecting rods, the inner side of the scraping device is riveted with the outer side of the support frame, the inner side of the support frame is connected with the outer side of the snap ring, the inner side of the vibration device is clamped with the outer side of the snap ring, the connecting rods are arranged between the support frames for supporting and matching, and four support frames and the scraping device are arranged and distributed around the snap ring.

As a further improvement of the invention, the scraping device is internally provided with a scraping plate, a bayonet, a check ring, a slide block, a butting ring and a top plate, the inner side of the scraping plate is welded with the outer side of the slide block, the bayonet is arranged on the inner side of the butting ring for connection and matching, the inner side of the check ring is attached to the outer side of the scraping plate, the inner side of the slide block is fixed with the outer side of the butting ring, the inner side of the butting ring is riveted with the outer side of the top plate, five top plates are arranged and distributed around the bayonet, and the inner side of the top plate is arc-shaped.

As a further improvement of the scraping plate, the scraping plate is internally provided with a scraping block, a resisting ring, a top column, a guide plate, a resisting opening and a resisting rod, the inner side of the scraping block is fixed on the outer side of the top column, the inner side of the resisting ring is embedded and fixed on the outer side of the scraping block, the inner side of the top column is connected with the outer side of the resisting opening, the front end of the guide plate is attached to the rear end of the scraping block, the resisting rods are arranged among the scraping blocks for supporting and matching, the number of the resisting rods is three, and the number of the scraping blocks is three.

As a further improvement of the invention, a scraping strip, a connector, a connecting plate, an arc plate and a support column are arranged in the scraping block, the rear end of the scraping strip is embedded and fixedly connected with the front end of the arc plate, the connector is arranged on the outer side of the connecting plate, the inner side of the connecting plate is fixedly connected with the outer side of the arc plate, the outer side of the scraping strip is riveted with the inner side of the support column, the outer side of the support column is connected with the inner side of the connecting plate, the scraping strip is arc-shaped, and a support column is arranged at the rear end of the scraping strip and supported at the front end of the arc plate.

As a further improvement of the invention, the scraping strip is internally provided with a scraping angle, a pressing block, a resisting groove, an arc groove and an arc block, the inner side of the scraping angle is embedded and fixed at the outer side of the pressing block, the front end of the resisting groove is attached to the rear end of the scraping angle, the arc groove and the arc block are of an integrated structure, the upper end of the arc block is fixed with the lower end of the resisting groove, the scraping angles are symmetrically distributed, the scraping angles are made of rubber materials and have elasticity.

As a further improvement of the present invention, a vibrating plate, a guide ring, a striking plate, four sliding columns, four guide blocks and four driving wheels are arranged in the vibrating device, wherein the inner side of the vibrating plate is movably clamped outside the sliding columns, the front end of the guide ring is in clearance fit with the rear end of the sliding columns, the inner side of the striking plate is riveted outside the sliding columns, the inner sides of the sliding columns are fixed outside the driving wheels, the inner sides of the guide blocks are welded outside the guide ring, and the four sliding columns and the vibrating plate are distributed around the driving wheels.

As a further improvement of the invention, a vibrating block, a clamping groove, a stop block, a top block, a spring frame and a support rod are arranged in the vibrating plate, the rear end of the vibrating block is fixedly connected to the front end of the top block, the clamping groove is arranged on the inner side of the stop block to be in sliding fit, the outer side of the stop block is welded with the inner side of the top block, the outer side of the spring frame is fixedly embedded and connected to the inner side of the stop block, the support rod is arranged between the vibrating blocks to be in fixed fit, the vibrating blocks are symmetrically distributed, and the spring frame is made of rubber and has elasticity.

As a further improvement of the invention, a push plate, a collision block, a connecting groove, a fixed block and a supporting block are arranged in the vibrating block, the front end of the push plate is riveted and connected with the rear end of the collision block, the connecting groove and the supporting block are of an integrated structure, the upper end of the fixed block is fixedly connected with the lower end of the supporting block, the front end of the supporting block is clamped with the rear end of the push plate, and the collision block is made of iron and has certain weight.

The invention has the beneficial effects that:

1. placing the equipment in a farmland, electrifying a transmission box, operating a button at the lower end of a handle, transmitting a soil loosening box at the right end of a pushing frame, rotating a scraper to loosen the surface of soil, enabling a clamping ring to rub against a sliding block in a scraping device at the outer side of a supporting frame, inserting a check ring into the soil to vibrate, loosening the soil, when the check ring is recovered, performing contact extrusion on clay covered at the inner side of the check ring by a scraping angle in the scraper, enabling the scraping angle to abut against a pressing block and an abutting groove, pushing an arc block to abut against an arc plate and an abutting column to support, pushing an interface at the outer side of a connecting plate by the arc plate, abutting a abutting rod at the front end of the guide plate against a clay ejecting column at the inner side of the abutting ring to fix the clay, removing scraped clay by rebounding of the scraping angle, preventing the clay from covering at the inner side of the check ring and leading the clay not to be removed in time, covering in a scraping mark at the outer wall of a sensing column and at the lower end of the blocking ring, the vibration effect of the sensor column and the baffle ring is affected by the clay stuck in the outer scratch.

2. Control the transmission case, make the drive wheel rotate, the drive wheel drives the vibration board and slides in the traveller outside, make the bullet frame in the vibration board support the dog along with the thickness of traveller and stretch out and draw back, the piece striking in the vibration board hits the board, make and hit the push pedal that the piece supported the supporting shoe front end and support, the supporting shoe promotes the fixed block and extrudees the fixed production vibration to the kicking block of bracing piece rear end, the scraping device in the support frame outside is given in the vibration conduction, make the inboard clay adhesion effect of retaining ring reduce, prevent that clay adhesion effect is too big, lead to the unable retaining ring of striking off of clay, the vibration effect that causes the sensing post is reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a modern agricultural tiller according to the present invention;

FIG. 2 is a schematic top view of the ripping box of the present invention;

fig. 3 is a front view of the scraping device of the present invention;

FIG. 4 is a front view of the squeegee of the present invention;

FIG. 5 is a front view of a scraping block according to the present invention;

FIG. 6 is a front view of the wiper strip of the present invention;

FIG. 7 is a front view of the vibrating device of the present invention;

FIG. 8 is a schematic top view of a vibrating plate according to the present invention;

FIG. 9 is a front view of the vibrating mass of the present invention;

in the figure: grip-1, push frame-2, scarification box-3, transmission case-4, roller-5, scraper-6, scraping device-31, support frame-32, vibration device-33, snap ring-34, connecting rod-35, scraper-311, bayonet-312, check ring-313, slide block-314, check ring-315, top plate-316, scraping block-a 1, check ring-a 2, top column-a 3, guide plate-a 4, check port-a 5, check rod-a 6, scraping strip-a 11, interface-a 12, connecting plate-a 13, arc plate-a 14, check column-a 15, scraping angle-b 1, pressing block-b 2, check groove-b 3, arc groove-b 4, arc block-b 5, vibration plate-331, guide ring-332, collision plate-333, striking plate-333, The device comprises a sliding column-334, a guide block-335, a driving wheel-336, a vibrating block-c 1, a clamping groove-c 2, a stop block-c 3, a top block-c 4, a spring frame-c 5, a supporting rod-c 6, a push plate-c 11, a collision block-c 12, a connecting groove-c 13, a fixing block-c 14 and a supporting block-c 15.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example 1

As shown in figures 1 to 6:

the invention provides a scarifier with modern agricultural tillage effect, which structurally comprises a handle 1, a push frame 2, a scarification box 3, a transmission box 4, rollers 5 and a scraper 6, wherein the right end of the handle 1 is fixedly embedded and connected to the left end of the push frame 2, the right end of the push frame 2 is connected to the left end of the scarification box 3 through a stud, the right end of the scarification box 2 is fixedly connected to the left end of the transmission box 4, the outer side of each roller 5 is connected to the inner side of the push frame 2 through a bolt, and the inner side of the scraper 6 is connected to the outer side of the scarification box 3 in a riveting mode.

Wherein, be equipped with scraping device 31, support frame 32, vibrating device 33, snap ring 34, connecting rod 35 in the soil loosening case 3, scraping device 21 inboard is riveted with the support frame 32 outside mutually, the support frame 32 inboard is connected with the snap ring 34 outside, vibrating device 33 inboard and snap ring 34 outside looks block, connecting rod 35 is located and is supported the cooperation between the support frame 32, support frame 32 is equipped with four with scraping device 31, encircles snap ring 34 and distributes, and the vibration effect that makes the loosening soil of soil produce is more obvious.

The scraping device 31 is internally provided with a scraping plate 311, a bayonet 312, a retainer ring 313, a slider 314, a retaining ring 315 and a top plate 316, the inner side of the scraping plate 311 is welded with the outer side of the slider 314, the bayonet 312 is arranged on the inner side of the retaining ring 315 for connection and matching, the inner side of the retainer ring 313 is attached to the outer side of the scraping plate 311, the inner side of the slider 314 is fixed to the outer side of the retaining ring 315, the inner side of the retaining ring 315 is riveted with the outer side of the top plate 316, the top plate 316 is provided with five parts which are distributed around the bayonet 312, and the inner side of the top plate 316 is arc-shaped, so that the scraping plate 311 is fixed to the outer side of the support frame 32 and is kept stable.

The scraping plate 311 is internally provided with a scraping block a1, a butting ring a2, a top pillar a3, a guide plate a4, a butting port a5 and a butting rod a6, the inner side of the scraping block a1 is fixed on the outer side of the top pillar a3, the inner side of the butting ring a2 is fixedly embedded on the outer side of the scraping block a1, the inner side of the top pillar a3 is connected with the outer side of the butting port a5, the front end of the guide plate a4 is attached to the rear end of the scraping block a1, the butting rod a6 is arranged between the scraping blocks a1 for supporting and matching, the number of the butting rods a6 is three, and the number of the scraping blocks a1 is three, so that the scraping effect of the scraping plate 311 is more comprehensive.

The scraping block a1 is internally provided with a scraping strip a11, a connector a12, a connecting plate a13, an arc plate a14 and a support column a15, the rear end of the scraping strip a11 is fixedly connected to the front end of the arc plate a14 in an embedded manner, the connector a12 is arranged on the outer side of the connecting plate a13, the inner side of the connecting plate a13 is fixedly connected to the outer side of the arc plate a14, the outer side of the scraping strip a11 is riveted with the inner side of the support column a15, the outer side of the support column a15 is connected with the inner side of the connecting plate a13, the scraping strip a11 is arc-shaped, and the rear end of the scraping strip a11 is provided with a top column which is supported at the front end of the arc plate a14, so that the scraping effect of the scraping strip a11 on the inner side of the retainer ring 313 is more obvious.

The scraping strip a11 is internally provided with a scraping angle b1, a pressing block b2, a resisting groove b3, an arc groove b4 and an arc block b5, the inner side of the scraping angle b1 is embedded outside the pressing block b2, the front end of the resisting groove b3 is attached to the rear end of the scraping angle b1, the arc groove b4 and the arc block b5 are of an integrated structure, the upper end of the arc block b5 is fixed to the lower end of the resisting groove b3, the scraping angles b1 are symmetrically distributed, the scraping angles b1 are made of rubber materials and have elasticity, and therefore clay cannot be adhered to the scraping angle b1 to form residues.

The specific use mode and function of the embodiment are as follows:

in the invention, the equipment is placed in a farmland, the transmission box 4 is electrified, the button at the lower end of the handle 1 is operated, the soil loosening box 3 at the right end of the pushing frame 2 is driven, the scraper 6 rotates to loosen the surface of soil, the snap ring 34 and the slide block 314 in the scraping device 31 at the outer side of the supporting frame 32 rub with each other, the check ring 313 is inserted into the soil to vibrate, so that the soil has a soil loosening effect, when the check ring 313 is recovered, the clay covered at the inner side of the check ring 313 is contacted and extruded by the scraping angle b1 in the scraper 311, the scraping angle b1 is pressed against the press block b2 and the abutting groove b3, the arc groove b4 pushes the arc block b5 to be tightly attached to the arc plate a14 and supported by the abutting column a15, the arc plate a14 pushes the interface a12 at the outer side of the connecting plate a13, the abutting rod a6 at the front end of the guide plate a4 of the interface a12 and the abutting column a3 at the inner side of the abutting ring a2 to be fixed, the scraping angle b1 rebounds 1 to remove the scraped clay and prevent the clay from being covered at the inner side of the check ring a1, the clay is not removed in time and covers the inner part of the scratch on the outer wall of the sensing column and the lower end of the baffle ring, so that the vibration effect of the sensing column and the baffle ring is influenced by the clay stuck in the scratch on the outer side.

Example 2

As shown in fig. 7 to 9:

the invention provides a scarifier for modern agricultural cultivation, wherein a vibrating plate 331, a guide ring 332, a collision plate 333, a sliding column 334, a guide block 335 and a driving wheel 336 are arranged in a vibrating device 33, the inner side of the vibrating plate 331 is movably clamped outside the sliding column 334, the front end of the guide ring 332 is in clearance fit with the rear end of the sliding column 334, the inner side of the collision plate 333 is riveted outside the sliding column 334, the inner side of the sliding column 334 is fixed outside the driving wheel 336, the inner side of the guide block 335 is welded outside the guide ring 332, four sliding columns 334 and four vibrating plates 331 are arranged and distributed around the driving wheel 336, so that the vibrating effect generated when the vibrating plate 331 collides with the collision plate 333 is more uniform.

Wherein, be equipped with vibrating mass c1, draw-in groove c2, dog c3, top piece c4, bullet frame c5, bracing piece c6 in the vibration board 331, vibrating mass c1 rear end fixed connection is in top piece c4 front end, dog c3 inboard is located to draw-in groove c2 carries out sliding fit, the dog c3 outside welds with top piece c4 is inboard mutually, bullet frame c5 outside embedded fixed connection is inboard in dog c3, bracing piece c6 carries out fixed fit between vibrating mass c1, vibrating mass c1 is equipped with two, is the symmetric distribution, and bullet frame c5 is the rubber material, has elasticity, makes vibration board 331 slide on slide column 334.

The vibrating block c1 is internally provided with a push plate c11, a collision block c12, a connecting groove c13, a fixed block c14 and a supporting block c15, the front end of the push plate c11 is riveted and connected with the rear end of the collision block c12, the connecting groove c13 and the supporting block c15 are of an integrated structure, the upper end of the fixed block c14 is fixedly connected with the lower end of the supporting block c15, the front end of the supporting block c15 is clamped with the rear end of the push plate c11, the collision block c12 is made of an iron material and has a certain weight, and the vibrating effect generated by collision of the collision block c12 on the collision plate 333 is larger.

The specific use mode and function of the embodiment are as follows:

in the invention, the transmission case 4 is controlled to rotate the driving wheel 336, the driving wheel 336 drives the vibrating plate 331 to slide outside the sliding column 334, the elastic frame c5 in the vibrating plate 331 is made to abut against the stop block c3 to extend and retract along with the thickness of the sliding column 334, the collision block c12 in the vibrating block c1 collides against the collision plate 333, the collision block c12 abuts against the push plate c11 at the front end of the support block c15 to support, the support block c15 pushes the fixed block c14 to press and fix the top block c4 at the rear end of the support rod c6 to generate vibration, and the vibration is transmitted to the scraping device 31 outside the support frame 32, so that the clay adhesion effect inside the retainer ring 313 is reduced, and the clay adhesion effect is prevented from being too large, so that the retainer ring cannot be scraped by the clay, and the vibration effect of the sensing column is reduced.

The invention solves the problems in the prior art, and through the mutual combination of the components, the vibration effect of the sensing column and the baffle ring is prevented from being influenced by clay stuck in the outer side scratch mark by preventing the clay from covering the inner side of the baffle ring and not being removed in time due to the fact that the clay is covered in the scratch mark of the outer wall of the sensing column and the lower end of the baffle ring when the vibration effect of the sensing column and the baffle ring is used, and the vibration effect of the sensing column is prevented from being reduced due to the fact that the clay cannot scrape the baffle ring due to the fact that the clay has an overlarge adhesion effect.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.