CN210162641U

CN210162641U - Special portable scraper chain of grain transfer chain

Info

Publication number: CN210162641U
Application number: CN201920854888.3U
Authority: CN
Inventors: 徐艳双
Original assignee: Jiangshan Yongli Lily Industrial Co Ltd
Current assignee: Jiangshan Yongli Lily Industrial Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-03-20
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a special light scraper chain of grain transfer chain, including outer link joint, connection structure and scraper blade structure, the outer link joint inboard is provided with the plastics packing ring, be provided with big roller in the middle of inner link joint one side, connection structure sets up in the middle of the inner link joint opposite side, the scraper blade structure sets up in outer link joint one side. This special light scraper chain of grain transfer chain is provided with the plastics packing ring, reduce the friction between outer chain plate and the inner link board, prevent that wearing and tearing from appearing between outer chain plate and the inner link board and leading to the circumstances such as rust, increase the frictional force of device, carry out "high frequency hardening" with the part surface simultaneously and handle, improve part surface hardness, effective hoisting device's wear resistance, be provided with connection structure, reduce frictional force through wear-resisting bush, improve device's wear resistance, increase life, and the part quantity has been reduced, reduce the motor load on the one hand, practice thrift the electric energy, on the other hand dead weight reduces, the speed of reducing device wearing and tearing.

Description

Special portable scraper chain of grain transfer chain

Technical Field

The utility model relates to a technical field is carried to grain, specifically is a special light scraper chain of grain transfer chain.

Background

Nowadays along with planting equipment's development for the output of grain promotes by a wide margin, also relies on equipment speed to the transportation of grain simultaneously to have big promotion, is carrying the in-process to grain, need use scraper chain to provide kinetic energy for grain and removes, because scraper chain is in the motion always, very easily takes place wearing and tearing, influences the life of device, thereby needs promote and increase scraper chain's intensity and life.

The wear resistance of the scraper chain on the market is poor, the L-shaped auxiliary plate has a fracture phenomenon, more time is consumed for replacing the scraper chain every time, production pause is caused, and economic benefits of enterprises are affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special light scraper chain of grain transfer chain to it is poor to solve the scraper chain wear resistance in the market that proposes in the above-mentioned background art, and "L" type attaches the board and has the phenomenon of rupture, changes scraper chain at every turn and need consume more time, causes the production to pause, influences enterprise economic benefits's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special light scraper blade chain of grain transfer chain, includes outer link joint, connection structure and scraper blade structure, outer link joint inboard is provided with the plastics packing ring, and the plastics packing ring inboard is provided with the inner link joint, be provided with big roller in the middle of inner link joint one side, connection structure sets up in the middle of the inner link joint opposite side, the scraper blade structure sets up in outer link joint one side.

Preferably, the sizes of the inner side of the outer chain plate, the outer wall of the inner chain plate and the upper side and the lower side of the plastic washer are matched with each other.

Preferably, connection structure includes wear-resisting bush, sleeve and spread groove, the sleeve sets up in the middle of the inner chain plate opposite side, and is provided with the spread groove in the middle of the sleeve, the inside wear-resisting bush that is provided with of spread groove.

Preferably, the wear-resistant bush and the sleeve form a fixed structure through the connecting groove, and the longitudinal center line of the wear-resistant bush and the longitudinal center line of the sleeve coincide.

Preferably, the scraper structure comprises an attached plate, a connecting port and a connecting block, the attached plate is fixed on one side of the outer chain plate, the connecting port is arranged in the attached plate through embedding, and the connecting block is fixed in the connecting port.

Preferably, the auxiliary plates are in an L shape, the bending radian of the auxiliary plates is R, and the auxiliary plates are symmetrical with each other about the transverse center of the connecting structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses be provided with the plastic washer, reduce the friction between outer chain plate and the inner link board, prevent that wearing and tearing from appearing between outer chain plate and the inner link board and leading to the condition such as rust, increase the frictional force of device, carry out "high frequency hardening" with the part surface simultaneously and handle, improve part surface hardness, effective hoisting device's wear resistance.

2. The utility model discloses be provided with connection structure, reduce frictional force through wear-resisting bush, improve the wear resistance of device, increase life, reduced part quantity moreover, reduce the motor load on the one hand, practice thrift the electric energy, on the other hand dead weight reduces, reduces the speed of device wearing and tearing.

3. The utility model discloses be provided with the scraper blade structure, attach the board and adopt the large radian to bend, reduce "L" type and attach the concentrated stress that the board internal organization attaches the board during operation, reduced cracked risk.

Drawings

Fig. 1 is a front structural schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sleeve according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer link plate; 2. a plastic gasket; 3. an inner link plate; 4. a large roller; 5. a connecting structure; 501. a wear-resistant bushing; 502. a sleeve; 503. connecting grooves; 6. a scraper structure; 601. attaching a plate; 602. a connecting port; 603. and (4) connecting the blocks.

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. 1-3, the present invention provides a technical solution: a special portable scraper chain for a grain conveying line comprises an outer chain plate 1, a plastic washer 2, an inner chain plate 3, a large roller 4, a connecting structure 5, a wear-resistant bush 501, a sleeve 502, a connecting groove 503, a scraper structure 6, an attached plate 601, a connecting port 602 and a connecting block 603, wherein the plastic washer 2 is arranged on the inner side of the outer chain plate 1, the inner chain plate 3 is arranged on the inner side of the plastic washer 2, the large roller 4 is arranged in the middle of one side of the inner chain plate 3, the inner side of the outer chain plate 1 and the outer wall of the inner chain plate 3 are matched with the upper side and the lower side of the plastic washer 2 in size, friction between the outer chain plate 1 and the inner chain plate 3 is reduced, the conditions of rusting and the like caused by abrasion between the outer chain plate 1 and the inner chain plate 3 are prevented, the friction force of the device;

the connecting structure 5 is arranged in the middle of the other side of the inner chain plate 3, the connecting structure 5 comprises a wear-resistant bushing 501, a sleeve 502 and a connecting groove 503, the sleeve 502 is arranged in the middle of the other side of the inner chain plate 3, the connecting groove 503 is arranged in the middle of the sleeve 502, the wear-resistant bushing 501 is arranged in the connecting groove 503, the wear-resistant bushing 501 and the sleeve 502 form a fixed structure through the connecting groove 503, the longitudinal center line of the wear-resistant bushing 501 is overlapped with the longitudinal center line of the sleeve 502, the friction force is reduced through the wear-resistant bushing 501, the wear resistance of the device is improved, the service life is prolonged, the number of parts is reduced, on one hand, the;

scraper structure 6 sets up in outer chain plate 1 one side, scraper structure 6 is including attaching board 601, connector 602 and connecting block 603, it is fixed in outer chain plate 1 one side to attach board 601, and attach board 601 inside and be provided with connector 602 through inlaying, connector 602 internal fixation has connecting block 603, it adopts the large radian to bend to attach board 601, reduce "L" type and attach the concentrated stress of board 601 internal organization when board 601 during operation, the cracked risk has been reduced.

The working principle is as follows: for the special portable scraper chain for the grain conveying line, firstly, when the device is assembled, the wear-resistant bushing 501 is pressed together with the sleeve 502 through the connecting groove 503, then, the inner single-section pressing is carried out, the large roller 4 is assembled between the two inner chain plates 3, before the outer chain plates 1 are pressed, the plastic gasket 2 is firstly placed between the inner chain plates 3 and the outer chain plates 1, the friction force between the outer chain plates 1 and the inner chain plates 3 is reduced, the service life of the device is prolonged, the connecting block 603 is inserted into the connecting port 602 to be fixed with the attached plate 601, so that the connecting device can be connected with an external device, the large-radian bending part of the attached plate 601 reduces the concentrated stress of the internal tissues of the attached plate 601 during working, and the use process of the special portable scraper chain for the whole grain conveying line is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special light scraper chain of grain transfer chain, includes outer link joint (1), connection structure (5) and scraper structure (6), its characterized in that: the inner side of the outer chain plate (1) is provided with a plastic washer (2), the inner side of the plastic washer (2) is provided with an inner chain plate (3), a large roller (4) is arranged in the middle of one side of the inner chain plate (3), the connecting structure (5) is arranged in the middle of the other side of the inner chain plate (3), and the scraper structure (6) is arranged on one side of the outer chain plate (1).

2. The portable scraper chain special for grain conveying line according to claim 1, characterized in that: the inner side of the outer chain plate (1) and the outer wall of the inner chain plate (3) are matched with the upper side and the lower side of the plastic washer (2) in size.

3. The portable scraper chain special for grain conveying line according to claim 1, characterized in that: connection structure (5) are including wear-resisting bush (501), sleeve (502) and spread groove (503), sleeve (502) set up in the middle of inner chain plate (3) opposite side, and sleeve (502) middle spread groove (503) that is provided with, spread groove (503) inside is provided with wear-resisting bush (501).

4. The portable scraper chain special for grain conveying line according to claim 3, characterized in that: the wear-resistant bushing (501) and the sleeve (502) form a fixed structure through the connecting groove (503), and the longitudinal center line of the wear-resistant bushing (501) is overlapped with the longitudinal center line of the sleeve (502).

5. The portable scraper chain special for grain conveying line according to claim 1, characterized in that: the scraper structure (6) comprises an attached plate (601), a connecting port (602) and a connecting block (603), wherein the attached plate (601) is fixed on one side of the outer chain plate (1), the connecting port (602) is arranged in the attached plate (601) through embedding, and the connecting block (603) is fixed in the connecting port (602).

6. The portable scraper chain special for grain conveying line according to claim 5, characterized in that: the auxiliary plates (601) are L-shaped, the bending radian of the auxiliary plates (601) is R8, and the auxiliary plates (601) are symmetrical with each other about the transverse center of the connecting structure (5).