Self-adaptive adjustment discharging coulter mechanism

The adaptive adjustment of the unloading plow mechanism solves the problem of insufficient flexibility of traditional plow unloading mechanisms, realizes flexible adjustment of unloading volume and accurate material guidance, and improves production efficiency and equipment reliability.

CN223751862UActive Publication Date: 2026-01-02HEBEI WENFENG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520396066.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-02
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

The main plow head of the traditional plow unloading mechanism is in a fixed position, lacking flexibility and unable to adapt to the needs of different unloading scenarios, resulting in poor unloading effect.

Method used

An adaptive unloading plow mechanism was designed. The position of the plow head can be changed by the swing connection of the first guide plate and the second guide plate. Combined with the drive motor and telescopic drive component, the unloading amount can be flexibly adjusted to ensure uniform material guidance and cleaning efficiency.

Benefits of technology

It improves the accuracy of unloading and the degree of automation in production, enhances the stability and cleaning efficiency of the equipment, and reduces equipment maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of discharging equipment, and one embodiment of the utility model provides a self-adaptive adjustment discharging coulter mechanism which comprises a first base plate and a second base plate. One end of the first guide plate is arranged on the first substrate in a swinging manner; one end of the second guide plate is arranged on the second substrate in a swinging manner; the first moldboard is movably arranged on the first guide plate; the second moldboard is movably arranged on the second guide plate; one end of the first moldboard and one end of the second moldboard are mutually connected and arranged at an included angle to form a coulter head, and the bottom of the first moldboard is flush with the bottom of the second moldboard. By means of the technical scheme, the technical problems that in the prior art, the position of the main plowshare is usually fixedly arranged, flexibility is lacked, and the optimal discharging effect is difficult to achieve are solved.
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Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of unloading equipment, in particular to a self-adaptive adjusting unloading plow mechanism. BACKGROUND

[0002] In the field of material conveying, the unloading link is crucial, and its efficiency and accuracy directly affect the smoothness and efficiency of the entire production process. For example, high-humidity bauxite is a common aluminum ore in tropical and subtropical regions. Due to the influence of climatic factors, high-humidity bauxite has high water content, which brings many process challenges to mining and subsequent ore processing. The processing flow of high-humidity bauxite includes crushing, grinding, flotation, dewatering, and drying steps, and the unloading operation occurs in the connection of the above process steps,

[0003] At present, the conventional plow unloading mechanism is a relatively common unloading equipment. However, such traditional plow unloading mechanism has significant limitations.

[0004] The main plow head position is usually fixedly arranged, so that its adjusting ability is extremely limited when facing different unloading scenes, and it cannot meet the change adjustment of the unloading amount on both sides to further meet the specific requirements of the subsequent processing link on the material distribution, lacks flexibility, and is difficult to achieve the best effect of unloading. CONTENT OF THE INVENTION

[0005] To overcome the above defects, embodiments of the present disclosure provide a self-adaptive adjusting unloading plow mechanism, which solves the technical problem that the main plow head position is usually fixedly arranged in the related art, lacks flexibility, and is difficult to achieve the best effect of unloading.

[0006] According to one aspect, at least one embodiment of the present disclosure provides a self-adaptive adjusting unloading plow mechanism, comprising: a first base plate and a second base plate;

[0007] A first guide plate is swingingly arranged at one end of the first base plate;

[0008] A second guide plate is swingingly arranged at one end of the second base plate;

[0009] A first plow plate is movably arranged on the first guide plate;

[0010] A second plow plate is movably arranged on the second guide plate;

[0011] One end of the first plow plate and one end of the second plow plate are connected to each other and arranged at an included angle to form a plow head, wherein the bottom of the first plow plate and the bottom of the second plow plate are flush.

[0012] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure further comprises a plate member, the plate member is arranged on the first guide plate, a first slot is formed between the plate member and the first guide plate, and the first coulter plate is movably arranged in the first slot.

[0013] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure comprises two plate members, another plate member is arranged on the second guide plate, a second slot is formed between the plate member and the second guide plate, and the second coulter plate is movably arranged in the second slot.

[0014] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure comprises two plate members, another plate member is arranged on the second guide plate, a second slot is formed between the plate member and the second guide plate, and the second coulter plate is movably arranged in the second slot.

[0015] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure further comprises a first driving motor, the first driving motor comprises two driving motors, which are arranged on the first guide plate and the second guide plate respectively, and are used for driving the two plate members to swing respectively.

[0016] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure further comprises a connecting member, the connecting member is arranged on the coulter head, is triangular, and the connecting member is connected with the first coulter plate and the second coulter plate.

[0017] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure comprises a connecting member, the connecting member has a first rod part, and further comprises:

[0018] a base, the coulter head is swingably arranged relative to the base, and the axis of the first rod part is parallel to the swing axis of the coulter head;

[0019] a telescopic driving member, the telescopic driving member is swingably arranged relative to the base, the swing axis of the telescopic driving member is parallel to the swing axis of the coulter head, the telescopic driving member has a telescopic section and a connecting part arranged at one end of the telescopic section, the connecting part has a connecting hole, the first rod part passes through the connecting hole, so that the connecting member is connected with the telescopic driving member.

[0020] For example, the adaptive adjusting unloading coulter mechanism provided by at least one embodiment of the present disclosure further comprises a base, the telescopic driving member is arranged on the base;

[0021] a connecting seat, the connecting seat is swingably arranged on the base, and the base is arranged on the connecting seat.

[0022] For example, the adaptive adjusting unloading plow mechanism provided by at least one embodiment of the present disclosure comprises a base swing arranged on the connecting seat, and the swing shaft of the base is perpendicular to the swing shaft of the connecting seat.

[0023] A second driving motor is arranged on the connecting seat and used for driving the base swing.

[0024] For example, the adaptive adjusting unloading plow mechanism provided by at least one embodiment of the present disclosure comprises a base swing arranged on the connecting seat, and the swing shaft of the base is perpendicular to the swing shaft of the connecting seat.

[0025] A moving part is arranged on the base and has a clamping groove, the two side walls of the clamping groove abut against the two side walls of the connecting seat, and the moving part drives the connecting seat to move synchronously after moving.

[0026] A linear driving part is arranged on the base and used for driving the moving part to move.

[0027] The embodiment of the present disclosure has the following beneficial effects:

[0028] In the present disclosure, the plow head is composed of the first plow plate and the second plow plate connected with each other, and the two plates are arranged at the same height and at an included angle. The material is guided to different directions to realize the unloading operation. The swing connection of the first guide plate and the second guide plate can be realized by the hinge, the pin shaft and the like, so that the first guide plate can rotate within a certain angle range. In the conventional case, the plow head is located in the middle part and is used for guiding the material to the two sides uniformly. In the special case, the second plow plate moves, the length of the second guide plate increases, the second guide plate swings, the first plow plate moves, the length of the first guide plate decreases, and the first guide plate also swings. Thus, the position of the plow head changes, so that the material passing through the second guide plate increases and the material passing through the first guide plate decreases. Thus, the adaptive adjustment of the unloading amount is realized, and the accuracy of unloading and the automation degree of production are improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and the drawings without any creative effort.

[0030] Figure 1 It is a structural schematic diagram of the first perspective of the present disclosure.

[0031] Figure 2 The second perspective view of the structure of the present disclosure is shown in the figure.

[0032] Figure 3 The state diagram of the position change of the coulter head of the present disclosure is shown in the figure.

[0033] Figure 4 The structure diagram of the first plow plate, the first guide plate, the first base plate and the plate piece of the present disclosure is shown in the figure.

[0034] Figure 5 The structure diagram of the connecting part of the present disclosure is shown in the figure.

[0035] In the figure: 1, coulter head; 101, first plow plate; 102, second plow plate; 2, first guide plate; 3, second guide plate; 4, first base plate; 5, second base plate; 6, plate piece; 601, scraping part; 7, first slot; 8, second slot; 9, first driving motor; 10, connecting piece; 1001, first rod part; 11, base; 12, telescopic driving part; 1201, telescopic section; 1202, connecting part; 1203, connecting hole; 13, base; 14, connecting seat; 15, second driving motor; 16, moving part; 1601, clamping groove; 17, linear driving part; 18, swing connecting position. DETAILED DESCRIPTION

[0036] The present disclosure will be further described in detail below with reference to the accompanying drawings and examples. It can be understood that the specific examples described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0037] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0038] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0039] In the present disclosure, unless explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0040] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationships are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0041] In addition, in the description of the present application, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0042] As Figures 1-5 shown, it shows an adaptive adjusting unloading plow mechanism in an embodiment of the present disclosure, comprising: a first base plate 4 and a second base plate 5; a first guide plate 2 is swingingly arranged at one end of the first base plate 4; a second guide plate 3 is swingingly arranged at one end of the second base plate 5; a first plow plate 101 is movably arranged on the first guide plate 2; a second plow plate 102 is movably arranged on the second guide plate 3; one end of the first plow plate 101 and one end of the second plow plate 102 are connected to each other and arranged at an angle, forming a plow head 1, wherein the bottom of the first plow plate 101 and the bottom of the second plow plate 102 are flush.

[0043] The plow head 1 is composed of the first plow plate 101 and the second plow plate 102 connected to each other, both at the same height and arranged at an angle, wherein the bottom of the first plow plate 101 and the bottom of the second plow plate 102 are flush, the purpose being to achieve adhesion with the upper end of the conveying belt, guide the material in different directions and realize unloading operation. The swing connection of the first guide plate 2 and the second guide plate 3 can be realized by hinge, pin shaft and the like structure, so that the first guide plate 2 can rotate within a certain angle range. Figure 1 and Figure 2 As shown, under normal circumstances, the plow head 1 is located in the middle, used to guide the material evenly to both sides,

[0044] As Figure 3As shown, in the case of different discharge amount requirements, the second plow plate 102 moves, the length of the second plow plate 102 extending out of the second guide plate 3 increases, the second guide plate 3 follows the swing, at the same time, the first plow plate 101 follows the movement, the length of the first plow plate 101 extending out of the first guide plate 2 shortens, and the first guide plate 2 also follows the swing. Thus, the position of the plow head 1 is changed, so that more material passes through the second guide plate 3, and less material passes through the first guide plate 2. Thus, the adaptability of the discharge amount is realized, and the accuracy of the discharge and the degree of automation of the production are improved.

[0045] In some examples, a plate piece 6 is arranged on the first guide plate 2, and a first notch 7 is formed between the plate piece 6 and the first guide plate 2, and the first plow plate 101 is movably arranged in the first notch 7.

[0046] The first notch 7 provides a guide space for the first plow plate 101, and the notch structure can better prevent the components from deviating or shaking during movement, thereby ensuring the accuracy of the discharge operation and improving the stability and reliability of the entire mechanism operation. The width of the first notch 7 should be adapted to the width of the first plow plate 101 to ensure the stability of the first plow plate 101 during movement and prevent it from deviating or excessive shaking during movement. The length of the first notch 7 should be greater than one-half of the length of the first plow plate 101 to ensure that the first plow plate 101 can be discharged in a relatively stable state after movement. At the same time, considering that the lower end of the first plow plate 101 needs to be in contact with the upper surface of the conveying belt, the plate piece 6 should be located above the first guide plate 2, and the first notch 7 should also be located above. The lower end surface of the first guide plate 2 should be flush with the lower end surface of the first plow plate 101, so as to better adapt to the conveying surface of the conveying belt.

[0047] In some examples, there are two plate pieces 6, and another plate piece 6 is arranged on the second guide plate 3 and forms a second notch 8 with the second guide plate 3, and the second plow plate 102 is movably arranged in the second notch 8.

[0048] As a preferred, the second plow plate 102 is arranged in the same way as the first plow plate 101, and the second notch 8 also needs to ensure the stable movement of the second plow plate 102, and the width of the second notch 8 should be adapted to the width of the second plow plate 102, and the length of the second notch 8 should be greater than one-half of the length of the second plow plate 102. The plate piece 6 is above the second guide plate 3, and the second notch 8 is also above. The lower end surface of the second guide plate 3 is flush with the lower end surface of the second plow plate 102 to adapt to the conveying surface of the conveying belt. The stable movement of the second plow plate 102 can make the discharge effects on both sides more balanced, and further improve the overall performance of the discharge mechanism.

[0049] In some examples, two plate pieces 6 are swingably arranged on the first guide plate 2 and the second guide plate 3, respectively; the plate piece 6 has a scraping part 601, and the scraping part 601 is angular.

[0050] Two plate members 6 are arranged on the first guide plate 2 and the second guide plate 3 in a swingable manner. The plate members 6 are allowed to rotate around the connection points within a certain angle range, and the swing action can be driven by manual operation, mechanical transmission devices (such as air cylinders, electric push rods, etc.) or automatic control systems.

[0051] The plate members 6 can swing and are flexibly adjusted in position according to actual needs. For example, during the unloading process, if scraping operation is not needed, the plate members 6 can be swung to a position that does not affect unloading; if scraping operation is needed, the plate members 6 can be swung to clean the surfaces of the first plow plate 101 and the second plow plate 102. The scraping part 601 on the plate member 6 is angular in shape, which enables the scraping part 601 to penetrate into the material adhesion on the surface of the plow plate when the plate member 6 contacts the first plow plate 101 and the second plow plate 102, so that the material can be better cleaned, the cleaning efficiency is improved, and the surface of the plow plate is kept clean. The material accumulation on the plow plate can affect the guiding effect of the plow plate on the material, reduce the unloading efficiency and accuracy, and timely cleaning can always keep the plow plate in good working condition and ensure the stability of the unloading effect. The material adhered to the plow plate can cause corrosion, wear and other damage to the plow plate. Regular cleaning can reduce the adverse effects of the material on the plow plate, prolong the service life of the plow plate and the entire unloading mechanism, and reduce the equipment maintenance cost.

[0052] In some examples, the first driving motor 9 has two driving motors, which are arranged on the first guide plate 2 and the second guide plate 3 respectively and are used to drive the two plate members 6 to swing.

[0053] Each guide plate has an independent driving motor, which can control the plate members 6 connected to the first guide plate 2 and the second guide plate 3 respectively. In actual application, if the material adhesion conditions on the two sides of the plow plate are different, the swing frequency, angle and timing of the corresponding plate members 6 can be controlled according to specific needs, so as to improve the flexibility and accuracy of cleaning.

[0054] In some examples, the connecting member 10 is arranged on the plow head 1 in a triangular shape, and the connecting member 10 is connected to the first plow plate 101 and the second plow plate 102.

[0055] The connecting member 10 is connected to the first plow plate 101 and the second plow plate 102 by welding, bolt connection or other suitable mechanical connection method. The inherent stability of the triangular shape makes the plow head 1 more stable during unloading. The stable structure of the plow head 1 ensures the stability of the overall structure of the plow head 1, ensures the continuous and reliable operation of the unloading work, ensures that the first plow plate 101 and the second plow plate 102 are always at the correct working angle, more accurately guides the material flow, improves the unloading efficiency and accuracy, and avoids the problems of poor unloading or uneven distribution of materials caused by unstable plow head 1.

[0056] In some examples, the coupler 10 is pivotally connected to the base 11 at a pivot connection site 18, and the telescopic drive 12 is pivotally connected to the base 11 and has a connecting portion 1201 that is hingedly connected to the coupler 10.

[0057] The hingedly connected manner between the telescopic drive 12 and the coupler 10, one of the reference settings is, for example: the coupler 10 has a first rod portion 1001, the coupler head 1 is pivotally connected to the base 11, the axis of the first rod portion 1001 is parallel to the pivot axis of the coupler head 1 relative to the base 11; the telescopic drive 12 is pivotally connected to the base 11, the pivot axis of the telescopic drive 12 is parallel to the pivot axis of the coupler head 1, the telescopic drive 12 has a telescopic segment 1201 and a connecting portion 1202 provided at one end of the telescopic segment 1201, the connecting portion 1202 has a connecting hole 1203, and the first rod portion 1001 passes through the connecting hole 1203, so that the coupler 10 and the telescopic drive 12 are connected.

[0058] The axis of the first rod portion 1001 is parallel to the pivot axis of the coupler head 1, so that the force from the telescopic drive 12 can be stably transmitted without additional torque or stress due to the non-parallel axis, which affects the normal pivoting of the coupler head 1. It makes it pivot according to the predetermined pivot axis, which improves the precision of the whole mechanism motion control.

[0059] The telescopic drive 12 is pivotally connected to the base 11, and the pivot axis of the telescopic drive 12 is parallel to the pivot axis of the coupler head 1. So that the telescopic direction of the telescopic drive 12 is always consistent with the pivoting plane of the coupler head 1 during pivoting, so as to effectively push or pull the coupler head 1. The telescopic segment 1201 of the telescopic drive 12 can be elongated or contracted under the action of the drive, and the connecting portion 1202 is provided at one end of the telescopic segment 1201. The connecting hole 1203 on the connecting portion 1202 is used to cooperate with the first rod portion 1001.

[0060] The first rod portion 1001 passes through the connecting hole 1203 of the connecting portion 1202, thereby realizing the connection between the coupler 10 and the telescopic drive 12, so as to adapt to the relative position change of the coupler head 1 and the telescopic drive 12 during pivoting, but at the same time, it can ensure the effective connection between them and transmit the driving force.

[0061] Specifically, by contracting the telescopic segment 1201 of the telescopic drive 12, the connecting portion 1202 is pulled, and then through the connection of the connecting hole 1203 and the first rod portion 1001, the coupler 10 is driven, and finally the coupler head 1 is pivoted around its pivot axis to be retracted away from the conveying belt. The retraction action of the coupler head 1 can be quickly realized, and when the conveying belt needs to be operated (such as maintenance, transportation of different materials, etc.), the coupler head 1 can be quickly moved away, which improves the operation flexibility and response speed of the equipment.

[0062] In some examples, the telescopic driving member 12 is arranged on the base 13; the connecting seat 14 is swingably arranged on the base 11, and the base 13 is arranged on the connecting seat 14.

[0063] The telescopic driving member 12 is mounted on the base 13, and the base 13 provides a fixed support for the telescopic driving member 12, so that the telescopic driving member 12 can work stably, and the accuracy and reliability of the driving action are ensured.

[0064] The connecting seat 14 is swingably arranged on the base 11 by a pin shaft, a hinge, a rotating shaft or the like, so that the connecting seat 14 can swing within a certain angle range around the connecting point / axis of the base 11. The swing of the connecting seat 14 can change the angle of the connecting seat 14 relative to the base 11, and further change the angle change caused by the use of the telescopic driving member 12 during the driving of the plough head 1.

[0065] In some examples, the base 13 is swingably arranged on the connecting seat 14, and the swing axis of the base 13 is perpendicular to the swing axis of the connecting seat 14; the second driving motor 15 is arranged on the connecting seat 14 and used to drive the base 13 to swing.

[0066] The base 13 is driven to swing relative to the connecting seat 14 by the second driving motor 15, and after the base 13 swings, the base 13 can adapt to the angle change caused by the left and right movement of the plough head 1.

[0067] In some examples, the connecting seat 14 is swingably and movably arranged on the base 11, the moving member 16 is movably arranged on the base 11 and has a clamping groove 1601, two side walls of the clamping groove 1601 abut against two side walls of the connecting seat 14, the moving member 16 drives the connecting seat 14 to move synchronously after the moving member 16 moves; the linear driving member 17 is arranged on the base 11 and used to drive the moving member 16 to move.

[0068] The moving member 16 is driven to move by the linear driving member 17, and the connecting seat 14 is further driven to move horizontally. As an optimization, the bottom of the clamping groove 1601 and the connecting seat 14 have a certain interval, which is used to provide a swing space for the connecting seat 14, so that the connecting seat 14 can still abut against the connecting seat 14 during the swing of the connecting seat 14. Through the movement of the moving member 16 and the swing of the base 13, the angle and position changes caused by the left and right movement of the plough head 1 can be synchronously adapted.

[0069] In some examples, for example, in the unloading process of high-humidity bauxite, the high-humidity bauxite has large density, high viscosity and large cleaning resistance. The problem of sticking bauxite on the cleaning conveying device requires the driving device (the telescopic driving part 12) to provide sufficient torque and power to realize continuous and stable operation under high load. The traditional electric push rod has defects such as poor overload capacity, easy to burn motor, jam, and bending of the screw rod. The replacement cycle is short, the equipment cost is high, the stacking and blocking slow down the normal production progress, the production efficiency is low, and there are certain production safety hazards.

[0070] Therefore, in order to enhance the smoothness of the equipment operation and improve the cleaning and unloading efficiency, alloy high-chromium steel, asbestos material or wear-resistant rubber plate can be used as the raw material of the front and rear plow heads, and the driving device of the plow blade is improved. The hand and electric dual-purpose mechanical electro-hydraulic push rod is used instead of the original ordinary electric push rod as the plow blade driving device. The torque is large, the power and load are high, the problems such as poor overload capacity, easy to burn motor, jam, and bending of the screw rod of the electric push rod are effectively avoided, the equipment cost is reduced, the stacking and blocking of the conveying device are prevented, the production process is affected, and the production benefit is increased.

[0071] It should be noted that the above examples are only used to illustrate the technical solutions of the present disclosure and are not limiting. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present disclosure. They should be included in the scope of the claims of the present disclosure.

Claims

1. A self-adjusting unloading blade mechanism, characterized in that, Comprise: First substrate (4) and second substrate (5); First guide plate (2), one end of the first guide plate (2) is swingly arranged on the first substrate (4); Second guide plate (3), one end of the second guide plate (3) is swingly arranged on the second substrate (5); First plow plate (101), the first plow plate (101) is movably arranged on the first guide plate (2); Second plow plate (102), the second plow plate (102) is movably arranged on the second guide plate (3); One end of the first plow plate (101) and one end of the second plow plate (102) are connected with each other and arranged at an angle, forming a plow head (1), wherein the bottom of the first plow plate (101) and the bottom of the second plow plate (102) are flush.

2. A self-adjusting shoe mechanism according to claim 1, wherein, Also include: Plate (6), the plate (6) is arranged on the first guide plate (2), and the first slot (7) is formed between the plate (6) and the first guide plate (2), and the first plow plate (101) is movably arranged in the first slot (7).

3. A self-adjusting shoe mechanism according to claim 2, wherein, The plate (6) has two, and the other plate (6) is arranged on the second guide plate (3) and forms a second slot (8) with the second guide plate (3), and the second plow plate (102) is movably arranged in the second slot (8).

4. A self-adjusting shoe mechanism according to claim 3, wherein, Two plates (6) are swingly arranged on the first guide plate (2) and the second guide plate (3) respectively; The plate (6) has a scraping part (601), and the scraping part (601) is angular.

5. A self-adjusting shoe mechanism according to claim 3, wherein, Also include: First drive motor (9), the first drive motor (9) has two, which are arranged on the first guide plate (2) and the second guide plate (3) respectively, and are used for driving two plates (6) to swing respectively.

6. A self-adjusting shoe mechanism according to claim 1, wherein, Also include: Connecting piece (10), the connecting piece (10) is arranged on the plow head (1), is triangular, and the connecting piece (10) is connected with the first plow plate (101) and the second plow plate (102).

7. A self-adjusting shoe mechanism according to claim 6, wherein, Also include: Base (11), the plow head (1) is swingly arranged relative to the base (11), Telescopic drive (12), the telescopic drive (12) is swingly arranged relative to the base (11), has a connecting part (1201), and the connecting part (1201) is hinged with the connecting piece (10).

8. A self-adjusting shoe mechanism according to claim 7, wherein, Also include: Base (13), the telescopic drive (12) is arranged on the base (13); Connecting seat (14), the connecting seat (14) is swingly arranged on the base (11), and the base (13) is arranged on the connecting seat (14).

9. A self-adjusting shoe mechanism according to claim 8, wherein, The base (13) is swingly arranged on the connecting seat (14), and the swing axis of the base (13) is perpendicular to the swing axis of the connecting seat (14); also include: Second drive motor (15), the second drive motor (15) is arranged on the connecting seat (14) and used for driving the base (13) to swing.

10. A self-adjusting shoe mechanism according to claim 9, wherein, The connecting seat (14) is swingly and movably arranged on the base (11), and also includes: A moving piece (16) is arranged on the base (11) and has a clamping groove (1601), two side walls of the clamping groove (1601) abutting against two side walls of the connecting seat (14), the moving piece (16) moving to drive the connecting seat (14) to move synchronously; A linear driving piece (17) is arranged on the base (11) and is used for driving the moving piece (16) to move.