CN212519883U - Vertical subsoiler - Google Patents

Abstract

The utility model discloses a vertical subsoiler, including frame, drive gear, hob and mud scraper, the intermediate position bearing of frame is connected with the universal driving shaft, and the outside key-type connection of universal driving shaft has bevel gear to the lower extreme key-type connection of universal driving shaft has the cam, the inside both sides bearing of frame is connected with the drive shaft, and the lower extreme key-type connection of drive shaft has drive gear to the spout has been seted up to the lower surface of frame, the inboard of spout is provided with the loose bearing main part, and the inboard of loose bearing main part is connected with the hob to the upper end key-type connection of hob has the linkage gear, the outside hub connection of frame has the mud scraper, and is connected with torque spring between mud scraper and the frame. This vertical subsoiler can control the hob and also carry out the revolution in step when carrying out the rotation for the hob can be effectual loosen soil, has effectively improved the subsoiling effect of device.

Description

Vertical subsoiler

Technical Field

The utility model relates to an agricultural implement technical field specifically is a vertical subsoiler.

Background

China is a big agricultural country, with the continuous development of economy and science and technology, agricultural machines and tools are also greatly developed, and in the agricultural cultivation process, a vertical subsoiler needs to be used for deep cultivation and deep scarification of farmland soil, so that subsequent planting and fertilization of crops are facilitated, but the vertical subsoiler in the market still has some defects, such as:

1. the working principle of a subsoiling mechanism of a vertical subsoiler in the market at present is mostly consistent, a screw rod is adopted to vertically drill into soil to complete subsoiling, but the vertical drilling of the screw rod can only carry out one-way loosening on the soil, and the subsoiling effect is not ideal;

2. because vertical subsoiler accomplishes the back in the subsoiling, bottom soil can partially turn over to the earth's surface, consequently need use the mud scraper to carry out the flattening to soil, and the device is marchd the in-process and has partial earth to glue the outside of gluing the mud scraper, but the most single structure of vertical subsoiler on the existing market, inconvenient soil to gluing the mud scraper outside is cleared up.

We have therefore proposed a vertical subsoiler in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical subsoiler to solve the not ideal and inconvenient problem of carrying out the automatic clearance to the mud scraper of vertical subsoiler effect on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical subsoiler, includes frame, drive gear, hob and mud scraper, the intermediate position bearing of frame is connected with the universal driving shaft, and the outside key-type connection of universal driving shaft has bevel gear to the lower extreme key-type connection of universal driving shaft has the cam, the inside both sides bearing of frame is connected with the drive shaft, and the lower extreme key-type connection of drive shaft has drive gear to the spout has been seted up to the lower surface of frame, the inboard of spout is provided with the loose bearing main part, and the inboard of loose bearing main part is connected with the hob to the upper end key-type connection of hob has linkage gear, linkage gear's outside meshing is connected with the ring gear, the outside hub connection of frame has the mud scraper, and is connected with torque spring between mud scraper and the frame.

Preferably, the number of the center lines of the linkage shafts is 2, and the driving shaft and the linkage shafts form a linkage structure through a driving belt.

Preferably, the driving gear, the gear ring and the linkage gear are in meshed connection, and the gear ring and the rack form a clamping structure.

Preferably, the movable bearing main body and the sliding groove form a clamping sliding structure, a ball is embedded in the inner wall of the sliding groove, the ball is attached to the movable bearing main body, and the sliding groove is of a circular structure.

Preferably, the mud scraper is of an arc structure, and the mud scraper and the rack form an elastic rotating structure through a torsion spring, and the mud scraper is not in contact with the screw rod.

Preferably, the outer side of the mud scraper is bonded with a cushion pad, the cushion pad is made of rubber, and the cushion pad is attached to the cam.

Compared with the prior art, the beneficial effects of the utility model are that: the vertical subsoiler;

1. the soil loosening device is provided with the driving gear and the linkage gear, the driving gear can drive the linkage gear to synchronously rotate by rotating the driving gear, the linkage gear can drive the screw rod to revolve around the driving gear while rotating under the combined action of the toothed rings, and the screw rod can be controlled to synchronously revolve while rotating, so that soil can be effectively loosened by the screw rod, and the deep loosening effect of the soil loosening device is effectively improved;

2. be provided with cam and mud scraper, through the rotation of cam, can be so that cam intermittent type promotes the mud scraper for the mud scraper carries out the elastic rotation under torque spring's elastic force effect, thereby can glue glutinous soil shake off its surface automatically, make the device can shake off its surface gluing glutinous soil automatically through this structure, need not the manual work and clear up, improved the flattening effect of device to soil.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic top view of the ring gear of the present invention;

FIG. 3 is a schematic view of the mounting structure of the movable bearing main body of the present invention;

fig. 4 is a schematic side view of the mud scraper of the present invention.

In the figure: 1. a frame; 2. a linkage shaft; 3. a bevel gear; 4. a drive shaft; 401. a transmission belt; 5. a drive gear; 6. a toothed ring; 7. a chute; 701. a ball bearing; 8. a movable bearing body; 9. a screw rod; 10. a linkage gear; 11. a cam; 12. a mud scraper; 1201. a cushion pad; 13. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vertical subsoiler comprises a frame 1, a linkage shaft 2, a bevel gear 3, a driving shaft 4, a driving gear 5, a toothed ring 6, a sliding chute 7, a movable bearing main body 8, a spiral rod 9, a linkage gear 10, a cam 11, a mud scraper 12 and a torsion spring 13, wherein the middle position of the frame 1 is in bearing connection with the linkage shaft 2, the outer side of the linkage shaft 2 is in key connection with the bevel gear 3, the lower end of the linkage shaft 2 is in key connection with the cam 11, the two sides of the inside of the frame 1 are in bearing connection with the driving shaft 4, the lower end of the driving shaft 4 is in key connection with the driving gear 5, the lower surface of the frame 1 is provided with the sliding chute 7, the inner side of the sliding chute 7 is provided with the movable bearing main body 8, the inner side of the movable bearing main body 8 is connected with the spiral rod 9, the upper end of the spiral rod 9 is in key connection with, a torsion spring 13 is connected between the mud scraper 12 and the frame 1;

2 driving shafts 4 are symmetrically arranged about the central line of the linkage shaft 2, a linkage structure is formed between the driving shafts 4 and the linkage shaft 2 through a driving belt 401, and the device can be connected with the driving shaft of an external dragging device through a bevel gear 3 connected to the outer side of the linkage shaft 2, so that the two groups of driving shafts 4 can synchronously operate without independently installing driving equipment;

the driving gear 5 is meshed with the gear ring 6 and the linkage gear 10, the gear ring 6 and the rack 1 form a clamping structure, and the structure utilizes the principle of a planetary gear, so that the driving gear 5 can drive the screw rod 9 to rotate and revolve at the same time, and the subsoiling efficiency of the device is effectively improved;

the movable bearing main body 8 and the chute 7 form a clamping sliding structure, a ball 701 is embedded in the inner wall of the chute 7, the ball 701 is attached to the movable bearing main body 8, the chute 7 is of a circular structure, the movable bearing main body 8 can limit and support the screw rod 9, the ball 701 can effectively reduce the friction force between the movable bearing main body 8 and the rack 1, the abrasion of the device is reduced, and the screw rod 9 can smoothly revolve;

the mud scraper 12 is of an arc structure, the mud scraper 12 and the rack 1 form an elastic rotating structure through the torsion spring 13, the mud scraper 12 is not in contact with the screw rod 9, the cam 11 can push the mud scraper 12 to rotate through the rotation of the cam 11, and the mud scraper 12 can shake off the clay adhered to the surface of the mud scraper under the elastic force action of the torsion spring 13;

the outside bonding of mud scraper 12 has blotter 1201, and blotter 1201 is the rubber material to blotter 1201 laminates mutually with cam 11, through blotter 1201, can prevent that cam 11 striking mud scraper 12's dynamics is too big to lead to mud scraper 12 to take place to warp, can avoid producing the striking noise simultaneously.

The working principle is as follows: when the vertical subsoiler is used, firstly, as shown in fig. 1-2, a frame 1 is connected with a tractor type driving machine, a linkage shaft 2 is connected with a power shaft of the driving machine through a bevel gear 3, then the driving machine is controlled to move in a farmland, at the moment, the linkage shaft 2 drives a driving shaft 4 to synchronously rotate through a transmission belt 401, at the moment, a driving gear 5 at the lower end of the driving shaft 4 is meshed with a linkage gear 10, at the moment, the linkage gear 10 drives a spiral rod 9 to rotate and revolve around the driving gear 5, so that the spiral rod 9 can quickly and effectively subsoil soil, and as shown in fig. 3, a movable bearing main body 8 can be clamped and slid along a sliding chute 7;

as shown in fig. 1 and 4, when the linkage shaft 2 rotates, the linkage shaft 2 can drive the cam 11 to synchronously rotate, so that the linkage shaft 2 intermittently pushes the cushion 1201, the mud scraper 12 rotates, and meanwhile, under the elastic action of the torsion spring 13, the mud scraper 12 can elastically rotate, the soil adhered to the outer side of the mud scraper 12 can be automatically shaken off at the moment, manual cleaning is not needed, the leveling effect of the mud scraper 12 on the soil is improved, and a series of work is completed.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a vertical subsoiler, includes frame (1), drive gear (5), hob (9) and mud scraper (12), its characterized in that: a bearing at the middle position of the frame (1) is connected with a universal driving shaft (2), the outer side key of the universal driving shaft (2) is connected with a bevel gear (3), the lower end key of the linkage shaft (2) is connected with a cam (11), bearings on two sides in the rack (1) are connected with a driving shaft (4), the lower end key of the driving shaft (4) is connected with a driving gear (5), a sliding chute (7) is arranged on the lower surface of the frame (1), a movable bearing main body (8) is arranged on the inner side of the sliding chute (7), a screw rod (9) is connected on the inner side of the movable bearing main body (8), and the upper end key of the screw rod (9) is connected with a linkage gear (10), the outer side of the linkage gear (10) is engaged with a toothed ring (6), the outer side shaft of the frame (1) is connected with a mud scraper (12), and a torsion spring (13) is connected between the mud scraper (12) and the frame (1).

2. A vertical subsoiler in accordance with claim 1, characterised in that: the driving shafts (4) are symmetrically arranged at 2 positions relative to the center line of the linkage shaft (2), and a linkage structure is formed between the driving shafts (4) and the linkage shaft (2) through a transmission belt (401).

3. A vertical subsoiler in accordance with claim 1, characterised in that: the driving gear (5), the gear ring (6) and the linkage gear (10) are connected in a meshed mode, and the gear ring (6) and the rack (1) form a clamping and embedding structure.

4. A vertical subsoiler in accordance with claim 1, characterised in that: the movable bearing main body (8) and the sliding groove (7) form a clamping sliding structure, a ball (701) is embedded in the inner wall of the sliding groove (7), the ball (701) is attached to the movable bearing main body (8), and the sliding groove (7) is of a circular structure.

5. A vertical subsoiler in accordance with claim 1, characterised in that: the mud scraper (12) is of an arc-shaped structure, the mud scraper (12) and the rack (1) form an elastic rotating structure through a torsion spring (13), and the mud scraper (12) is not in contact with the screw rod (9).

6. A vertical subsoiler in accordance with claim 1, characterised in that: the outside bonding of mud scraper (12) has blotter (1201), and blotter (1201) are the rubber material to blotter (1201) and cam (11) are laminated mutually.

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