Sleeve warehouse type subsoiler convenient to replace

Abstract

The utility model discloses a sleeve warehouse type subsoiler convenient to replace, which belongs to the technical field of agricultural machinery, and comprises a main body, the bottom end of the main body is connected with a shovel body, one end of the shovel body is provided with a bolt piece in a penetrating manner, the main body comprises a shovel frame, the bottom end of the shovel frame is connected with a conical block, the end head of the conical block is connected with a clamping cone, and the top end of the conical block is provided with a clamping block. Limiting blocks are distributed on the two sides of the conical block, and U-shaped holes are formed in the rear ends of the limiting blocks. According to the subsoiler, the shovel frame and the conical block are connected into an integrated structure, the conical block and the clamping block are matched to be stably inserted into the clamping groove of the shovel sleeve, meanwhile, the limiting blocks on the two sides are matched to improve the closing degree and the attaching stability after insertion, and after combination, the threaded rod only needs to penetrate through the shovel sleeve to be clamped into the U-shaped hole, and a through hole does not need to be formed for fixing; the requirement for the machining precision of the through hole in the conical block is omitted, the machining production efficiency is improved, meanwhile, due to the fact that the limiting point is arranged at the middle end of the conical block, the shovel body is prevented from falling off, replacement is convenient, and connection and use are more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a sleeve-type subsoiler which is easy to replace. Background Art

[0002] The main function of deep tillage is to loosen the soil, improve soil structure, increase soil water storage capacity and crop resistance to lodging, improve fertilizer utilization rate, and is beneficial to crop growth. The deep tillage shovel is an important component of the deep tillage machine. The deep tillage shovel represents the level of deep tillage technology. It has the important function of deeply turning over the soil and breaking the plow bottom layer. It is an important agricultural machine used in conservation tillage. The existing technology of deep tillage shovel body and shovel frame fixing method adopts a fixed component at the bottom of the shovel to provide protection and assist deep tillage, and then carry out deep tillage operations.

[0003] For example, a deep plowing shovel with publication number CN218277724U includes a shovel body and a shovel frame. The shovel body is connected to the shovel frame. The lower surface of the shovel body is smooth, and the shovel frame is connected to the upper surface of the shovel body. Since the lower surface of the shovel body is smooth and the angle of entry into the ground is small, the shovel body can be inserted into the plow bottom layer more easily, thereby increasing the service life of the shovel body and saving power. The shovel frame is connected to the upper surface of the shovel body and does not collide or rub against the plow bottom layer, so the shovel will not be worn out and lost.

[0004] When the above-mentioned deep plowing shovel is in deep plowing operation, the cone block is firmly inserted into the cone sleeve by the forward movement of the shovel body, so that the shovel body will not fall off. However, the tail of the cone sleeve is only connected to the fixing hole by bolts, and the cone sleeve is limited to complete the matching positioning. The rear end limit point is low, resulting in insufficient limit force. There is still a gap between the cone sleeve and the cone block, which causes shaking, affecting the stability of the structure during transportation and deep plowing. For this reason, we propose a deep plowing shovel with a storage type that is easy to replace. Utility Model Content

[0005] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0006] The purpose of the utility model is to provide a sleeve-type subsoiler that is easy to replace, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sleeve-type deep loosening shovel that is easy to replace, comprising a main body, the bottom end of the main body is connected to the shovel body, and one end of the shovel body is penetrated by a bolt, the main body comprises a shovel frame, and the bottom end of the shovel frame is connected to a cone block, the end of the cone block is connected to a clamping cone, and a clamping block is provided at the top of the cone block, and limiting blocks are distributed on both sides of the cone block, and a U-shaped hole is provided at the rear end of the limiting block.

[0008] Furthermore, the cone block is engaged and limited with the inner wall of the shovel body through the clamping block and the limiting blocks on both sides, and the U-shaped hole is opened along the limiting block and the center of the rear end of the cone block.

[0009] Furthermore, the cone block is fixedly connected to the clamping block and the shovel frame as a whole, and the clamping cone is inclined along the front end of the cone block.

[0010] Furthermore, the shovel body includes a shovel plate, and cutting plates are connected on both sides of the top surface of the shovel plate. The top surface of the shovel plate is connected to a shovel sleeve, and a card slot is opened inside the shovel sleeve. The inner wall of the card slot is opened on both sides of the inner groove, and a bolt is passed through the center of the inner groove.

[0011] Furthermore, the shovel plate and the shovel sleeve are fixedly connected as a whole, and the inner grooves are symmetrically opened along both sides of the interior of the shovel sleeve.

[0012] Furthermore, the bolt member includes a threaded rod, and a washer is attached to one end of the threaded rod, a nut is connected to the other end of the threaded rod, and the threaded rod is passed through the center of one end of the shovel sleeve.

[0013] Furthermore, the threaded rod is connected and fixed to the shovel sleeve through a nut, and the washer is made of soft rubber material.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The deep loosening shovel is connected to the cone block as an integrated structure through the shovel frame. The cone block and the clamping block can be stably plugged into the clamping groove of the shovel sleeve. At the same time, the limit blocks on both sides are used to improve the closing degree and fitting stability after plugging. After the assembly, the threaded rod only needs to pass through the shovel sleeve and be clamped into the U-shaped hole, and there is no need to open a through hole for fixing. This eliminates the machining accuracy requirements of the through hole on the cone block and improves the machining production efficiency. At the same time, since the limit point is set at the middle end of the cone block, the limit stability can be further improved to prevent the shovel body from falling off. It is convenient for replacement and more stable during connection and use.

[0016] The shovel blade adopts a tapered front-end design, and the overall bottom surface is smooth. When deep loosening the soil, the conical structure and cutting plate can effectively penetrate and plow the soil. The arc-shaped shovel frame structure further reduces the penetration angle and reduces deep loosening resistance. The shovel sleeve is fixed to the shovel blade and can be connected to the shovel frame through the combination of the shovel sleeve and bolts. The internal groove and the limit blocks on both sides of the cone block are engaged to reduce internal gaps and maintain a stable deep loosening process.

[0017] A soft rubber washer is fitted on the inner wall of one end of the threaded rod. When the threaded rod is passed through the opening of the shovel sleeve, the soft rubber washer can maintain the fitting friction force to prevent the threaded rod from sliding after connection and the nut from loosening, affecting the stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the shovel frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the shovel body of the utility model;

[0021] Figure 4 This is a schematic diagram of the rear view structure of the shovel body of the utility model;

[0022] Figure 5 This is a schematic diagram of the front view structure of the bolt component of the present invention.

[0023] In the figure: 1. Main body; 101. Shovel frame; 102. Cone block; 103. Clamping cone; 104. Clamping block; 105. Limiting block; 106. U-shaped hole; 2. Shovel body; 201. Shovel plate; 202. Cutting plate; 203. Shovel sleeve; 204. Clamping groove; 205. Inner groove; 3. Bolt; 301. Threaded rod; 302. Washer; 303. Nut. DETAILED DESCRIPTION

[0024] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0025] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0026] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0027] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0028] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0029] The utility model provides Figure 1-4The illustrated embodiment shows a sleeve-type easily replaceable deep loosening shovel, comprising a main body 1, a shovel body 2 connected to the bottom end of the main body 1, and a bolt member 3 passing through one end of the shovel body 2. The main body 1 comprises a shovel frame 101, and a cone block 102 connected to the bottom end of the shovel frame 101, a clamping cone 103 connected to the end of the cone block 102, and a clamping block 104 provided at the top end of the cone block 102. Limiting blocks 105 are distributed on both sides of the cone block 102, and a U-shaped hole 106 is provided at the rear end of the limiting block 105.

[0030] In order to keep the connection stable and easy to replace, Figure 1-2 As shown, this deep plowing shovel is connected to the cone block 102 as an integral structure through the shovel frame 101. The cone block 102 and the clamping block 104 can be stably plugged into the slot 204 of the shovel sleeve 203. At the same time, the limit blocks 105 on both sides are used to improve the closing degree and fit stability after plugging. After the combination, the threaded rod 301 only needs to pass through the shovel sleeve 203 and be clamped into the U-shaped hole 106. There is no need to open a through hole for fixing. This eliminates the processing accuracy requirements of the through hole on the cone block 102 and improves processing production efficiency. At the same time, since the limit point is set at the middle end of the cone block 102, the limit stability can be further improved to prevent the shovel body 2 from falling off. It is convenient for replacement and is more stable during connection and use.

[0031] like Figure 3-4 As shown, the shovel body 2 includes a shovel plate 201, and cutting plates 202 are connected to the top surface of the shovel plate 201 on both sides. A shovel sleeve 203 is connected to the top surface of the shovel plate 201, and a clamping groove 204 is opened inside the shovel sleeve 203. The inner wall of the clamping groove 204 is opened on both sides with an inner groove 205, and a bolt member 3 is passed through the center of the inner groove 205;

[0032] In order to maintain the efficiency of deep plowing operation, Figure 3-4 As shown, this shovel plate 201 adopts a tapered front end design, and the overall bottom surface is smooth. When deep loosening the soil, it can effectively insert and cut the soil in conjunction with its own tapered structure and the cutting plate 202. The arc-shaped shovel frame 101 structure can further reduce the ground entry angle and reduce deep loosening resistance. The shovel sleeve 203 is fixed integrally with the shovel plate 201, and can be connected and fixed to the shovel frame 101 through the combination of the shovel sleeve 203 and the bolt 3. The inner groove 205 and the limit blocks 105 on both sides of the cone block 102 are engaged to reduce the internal gap and keep the deep loosening process stable.

[0033] like Figure 5 As shown, the bolt member 3 includes a threaded rod 301, and a washer 302 is attached to one end of the threaded rod 301, and a nut 303 is connected to the other end of the threaded rod 301, and the threaded rod 301 is passed through the center of one end of the shovel sleeve 203;

[0034] Finally, in order to maintain a stable connection with the shovel sleeve 203, as Figure 5As shown, a soft rubber gasket 302 is attached to the inner wall of one end of the threaded rod 301. When the threaded rod 301 is passed through the opening of the shovel sleeve 203, the soft rubber gasket 302 can maintain the friction force of the fit, thereby preventing the threaded rod 301 from sliding after connection and loosening the connection with the nut 303, which affects the stability of the overall structure.

[0035] In summary, when the deep plowing shovel is in use, the slot 204 at the rear end of the shovel sleeve 203 can be plugged into the cone block 102, and the limit blocks 105 on both sides are engaged with the inner grooves 205 on both sides of the slot 204 to limit the position. Then the threaded rod 301 is passed through the opening of the shovel sleeve 203, and the nut 303 is tightened from the other end to complete the installation. When performing deep plowing operations, the shovel body 2 moves forward to drive the cone block 102 to be subjected to force, and the inclined cone 103 is firmly inserted into the shovel sleeve 203 without falling off. At the same time, the threaded rod 301 is engaged with the center U-shaped hole 106 at the rear end of the cone block 102 and the limit block 105 to maintain the limit.

[0036] The above descriptions are merely some preferred embodiments of the present disclosure and illustrate the underlying technical principles. Those skilled in the art should understand that the scope of the invention encompassed by the embodiments of the present disclosure is not limited to technical solutions formed by specific combinations of the aforementioned technical features. It also encompasses other technical solutions formed by any combination of the aforementioned technical features or their equivalents, without departing from the aforementioned inventive concept. For example, a technical solution formed by replacing the aforementioned features with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A deep loosening shovel of a sleeve type that is easy to replace, comprising a main body (1), characterized in that: The bottom end of the main body (1) is connected to a shovel body (2), and one end of the shovel body (2) is penetrated by a bolt member (3). The main body (1) comprises a shovel frame (101), and the bottom end of the shovel frame (101) is connected to a cone block (102), the end of the cone block (102) is connected to a clamping cone (103), and a clamping block (104) is provided at the top end of the cone block (102). Limiting blocks (105) are distributed on both sides of the cone block (102), and a U-shaped hole (106) is provided at the rear end of the limiting block (105).

2. The easy-to-replace deep-soiling shovel according to claim 1, characterized in that: The cone block (102) is engaged and limited with the inner wall of the shovel body (2) through the clamping block (104) and the limiting blocks (105) on both sides, and the U-shaped hole (106) is opened along the center of the rear end of the limiting block (105) and the cone block (102).

3. The easy-to-replace deep-soiling shovel according to claim 1, characterized in that: The cone block (102), the clamping block (104) and the shovel frame (101) are integrally fixedly connected, and the clamping cone (103) is inclined along the front end of the cone block (102).

4. The easy-to-replace deep-soiling shovel according to claim 1, characterized in that: The shovel body (2) comprises a shovel plate (201), and cutting plates (202) are connected to both sides of the top surface of the shovel plate (201), a shovel sleeve (203) is connected to the top surface of the shovel plate (201), and a clamping groove (204) is provided inside the shovel sleeve (203), and inner grooves (205) are provided on both sides of the inner wall of the clamping groove (204), and a bolt member (3) is passed through the center of the inner groove (205).

5. The easy-to-replace deep-soiling shovel according to claim 4 is characterized in that: The shovel plate (201) and the shovel sleeve (203) are integrally fixedly connected, and the inner grooves (205) are symmetrically opened along both sides of the interior of the shovel sleeve (203).

6. The easy-to-replace deep-soiling shovel according to claim 4, characterized in that: The bolt member (3) comprises a threaded rod (301), one end of the threaded rod (301) is fitted with a washer (302), the other end of the threaded rod (301) is connected to a nut (303), and the threaded rod (301) is passed through the center of one end of the shovel sleeve (203).

7. The easy-to-replace deep-soiling shovel according to claim 6, characterized in that: The threaded rod (301) is connected and fixed to the shovel sleeve (203) via a nut (303), and the washer (302) is made of soft rubber material.

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