CN217301332U

CN217301332U - Coupling for slag scraper

Info

Publication number: CN217301332U
Application number: CN202221269548.2U
Authority: CN
Inventors: 白汝刚; 白森磊
Original assignee: Qingdao Aolisi Power Equipment Co ltd
Current assignee: Qingdao Aolisi Power Equipment Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-08-26
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a shaft coupling for a slag scraper, which comprises a shaft lever, wherein the outside of the shaft lever is connected with a supporting seat, one end of the shaft lever is embedded in the shaft sleeve, the outside of the shaft sleeve is connected with a U-shaped positioning block, the inside of the U-shaped positioning block is connected with a positioning bolt, the bottom of the positioning bolt extends into the shaft sleeve, one end of the U-shaped positioning block is connected with the rubber connector, the inside of the rubber connector is connected with a chuck, the inside of the chuck is connected with a positioning rod in a penetrating way, the two ends of the positioning rod are provided with nuts, the rubber connector is arranged, the inside of the rubber connector is connected with the chuck through a tooth block, the transmission efficiency of the chuck and the rubber connector can be increased while the clamping chuck is connected with the buffer force, the vibration generated during transmission between the rubber connector and the chuck is reduced, the power loss is reduced, and the service life of the coupler is prolonged.

Description

Coupling for slag scraper

Technical Field

The utility model relates to a scrape shaft coupling for sediment machine belongs to the machine-building technology field.

Background

The coupling is also called coupling, and is used for firmly connecting a driving shaft and a driven shaft in different mechanisms to rotate together and transmitting mechanical components of movement and torque. Sometimes also to couple the shaft with other parts (e.g. gears, pulleys, etc.). Usually, the two halves are combined and fastened to the two shaft ends by a key or a tight fit, and then the two halves are connected in a certain way. The coupling can compensate the offset (including axial offset, radial offset, angular offset or comprehensive offset) between two shafts caused by manufacturing and mounting inaccuracy, deformation or thermal expansion in operation and the like, and can alleviate impact and absorb vibration.

The slag scraper and the slag cooler are frequently used in environmental protection equipment, although the elastic coupling used by the existing slag scraper and the slag cooler has a certain buffering effect, in the long-term use of the slag scraper and the slag cooler, the buffering component is slowly increased along with the degradation of materials, so that certain vibration can be generated, the transmission efficiency during coupling connection can be reduced, the service life of the coupling is influenced, and therefore, the defects are required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scrape shaft coupling for sediment machine, through setting up the rubber connector, the rubber connector is inside to be connected through the tooth piece with the chuck, can increase the transmission efficiency of chuck and rubber connector when holding the chuck and connecting the cushion effect, and the vibrations that produce when reducing the transmission between rubber connector and the chuck, and then reduce the loss of power, improve the life of shaft coupling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a coupler for slag scraping machine, includes the axostylus axostyle, axostylus axostyle external connection has the supporting seat, axostylus axostyle one end is embedded inside the axle sleeve, axle sleeve external connection has the U-shaped locating piece, U-shaped locating piece internal connection has positioning bolt, the positioning bolt bottom extends to inside the axle sleeve, U-shaped locating piece one end is connected with the rubber connector, rubber connector internal connection has the chuck, the inside through connection of chuck has the locating lever, the locating lever both ends are equipped with the nut.

Furthermore, a metal key is arranged at one end of the shaft rod, a groove for accommodating the metal key to pass through is formed in the outer portion of the shaft sleeve, and the shaft rod is connected in the shaft sleeve in a sliding mode.

Furthermore, the U-shaped positioning block is arranged on two sides of the rubber connector, a groove for accommodating the positioning bolt is formed in the U-shaped positioning block, and the positioning bolt is embedded into the U-shaped positioning block.

Furthermore, the inside screw thread groove that is equipped with of axle sleeve with positioning bolt screw thread assorted, the axle sleeve with positioning bolt passes through threaded connection.

Further, the rubber connector is sleeved outside the chuck, a tooth block is arranged on the periphery of the edge of the chuck, and a tooth groove matched with the tooth block of the chuck is formed in the rubber connector.

Furthermore, the locating lever run through in the rubber connector with inside the chuck, the locating lever both ends are equipped with the thread groove, the locating lever with the nut passes through threaded connection.

Furthermore, the positioning rod is made of nylon, and an annular bulge is arranged at the center of the positioning rod.

The utility model has the advantages that:

through set up rubber connector in the chuck outside, rubber connector can press from both sides the chuck of both sides tightly, and be equipped with the tooth piece on the chuck, tooth piece on the chuck can imbed inside rubber connector, when the axostylus axostyle drives axle sleeve and chuck rotation, rubber connector can be with power to the opposite side transmission, the tooth piece can increase the contact surface to rubber connector when the chuck rotates, and the deformation that produces when making chuck and rubber connector be connected is more even, thereby can improve the transmission efficiency between the chuck, locating lever in the chuck can be connected chuck and rubber connector, when the axostylus axostyle is frequently started, the locating lever can increase the intensity between chuck and the rubber connector with the tooth piece cooperation on the chuck, thereby reduce rubber connector's deformation degree, extension rubber connector's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of a coupling for a slag scraper of the present invention;

FIG. 2 is a sectional view of the coupling for the slag scraper of the present invention;

FIG. 3 is a connection diagram of a rubber connector and a chuck of the coupling for the slag scraper of the present invention;

FIG. 4 is an enlarged view of the area A of the coupling for the slag scraper of the present invention;

reference numbers in the figures: 1. a shaft lever; 2. a supporting seat; 3. a shaft sleeve; 4. a U-shaped positioning block; 5. positioning the bolt; 6. a rubber connector; 7. a chuck; 8. positioning a rod; 9. a nut; 10. a metal bond; 11. an annular protrusion.

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.

Example 1: referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a coupler for slag scraping machine, includes axostylus axostyle 1, 1 external connection of axostylus axostyle has supporting seat 2, 1 one end of axostylus axostyle is embedded inside

axle sleeve

3, 3 external connection of axle sleeve has U-shaped locating

piece

4, 4 internal connection of U-shaped locating piece have positioning

bolt

5, 5 bottoms of positioning bolt extend to inside the

axle sleeve

3, 4 one end of U-shaped locating piece are connected with

rubber connector

6, 6 internal connection of rubber connector has

chuck

7, 7 inside through connection of chuck has locating

lever

8, 8 both ends of locating lever are equipped with nut 9.

Specifically, a metal key 10 is arranged at one end of the shaft rod 1, a groove for accommodating the metal key 10 is formed in the outer portion of the shaft sleeve 3, the shaft rod 1 is connected in the shaft sleeve 3 in a sliding mode, and the metal key 10 can connect the shaft rod 1 with the shaft sleeve 3 to prevent the shaft rod 1 from slipping in the shaft sleeve 3.

Particularly, U-shaped locating piece 4 is located 6 both sides of rubber connector, the inside holding that is equipped with of U-shaped locating piece 4 positioning bolt 5's recess, positioning bolt 5 imbed in inside U-shaped locating piece 4, the axle sleeve 3 inside be equipped with 5 screw thread assorted thread grooves of positioning bolt, axle sleeve 3 with positioning bolt 5 passes through threaded connection, and positioning bolt 5 can be connected rubber connector 6 on axle sleeve 3, the convenient position with rubber connector 6 is fixed.

Particularly, rubber connector 6 cup joint in chuck 7 is outside, 7 marginal a week of chuck is equipped with the tooth piece, 6 inside rubber connector be equipped with 7 tooth piece assorted tooth's socket of chuck, locating lever 8 run through in rubber connector 6 with

inside chuck

7, 8 both ends of locating lever are equipped with the thread groove, locating lever 8 with nut 9 passes through threaded connection, can increase the area of contact with rubber connector 6 through the tooth piece when chuck 7 is connected with rubber connector 6, improves transmission efficiency.

Example 2: referring to fig. 3 and fig. 4, the present embodiment is different from embodiment 1 in that: the material of the positioning rod 8 is nylon, the center of the positioning rod 8 is provided with an annular bulge 11, and the annular bulge 11 can be filled in the positioning rod 8 and the rubber connector 6 to reduce the vibration between the chuck 7 and the rubber connector 6.

The utility model discloses the theory of operation: the utility model discloses a set up rubber connector 6 outside chuck 7, rubber connector 6 can press from both sides tightly chuck 7 of both sides, and be equipped with the tooth piece on chuck 7, the tooth piece on chuck 7 can imbed inside rubber connector 6, when shaft pole 1 drives axle sleeve 3 and chuck 7 and rotates, rubber connector 6 can be with power to the opposite side transmission, the tooth piece can increase the contact surface to rubber connector 6 when chuck 7 rotates, and the deformation that produces when making chuck 7 be connected with rubber connector 6 is more even, thereby can improve the transmission efficiency between chuck 7, locating lever 8 in chuck 7 can be connected chuck 7 with rubber connector 6, when shaft pole 1 is frequently started, locating lever 8 can cooperate with the tooth piece on chuck 7 to increase the intensity between chuck 7 and the rubber connector 6, thereby reduce the deformation degree of rubber connector 6, the service life of the rubber connector 6 is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a coupling for slag scraper, includes axostylus axostyle (1), its characterized in that: the supporting seat is connected to the outer portion of the shaft rod (1), one end of the shaft rod (1) is embedded into the shaft sleeve (3), the U-shaped positioning block (4) is connected to the outer portion of the shaft sleeve (3), the positioning bolt (5) is connected to the inner portion of the U-shaped positioning block (4), the bottom of the positioning bolt (5) extends to the inner portion of the shaft sleeve (3), one end of the U-shaped positioning block (4) is connected with the rubber connector (6), the chuck (7) is connected to the inner portion of the rubber connector (6), the positioning rod (8) is connected to the inner portion of the chuck (7) in a penetrating mode, and nuts (9) are arranged at two ends of the positioning rod (8).

2. The coupling for the slag scraper of claim 1, wherein: one end of the shaft rod (1) is provided with a metal key (10), a groove for accommodating the metal key (10) to pass through is formed in the outer portion of the shaft sleeve (3), and the shaft rod (1) is connected in the shaft sleeve (3) in a sliding mode.

3. The coupling for the slag scraper of claim 1, wherein: the U-shaped positioning block (4) is arranged on two sides of the rubber connector (6), a groove for containing the positioning bolt (5) is formed in the U-shaped positioning block (4), and the positioning bolt (5) is embedded into the U-shaped positioning block (4).

4. The coupling for the slag scraper of claim 1, wherein: the inner part of the shaft sleeve (3) is provided with a thread groove matched with the thread of the positioning bolt (5), and the shaft sleeve (3) is connected with the positioning bolt (5) through the thread.

5. The coupling for the slag scraper of claim 1, wherein: the rubber connector (6) is sleeved outside the chuck (7), a tooth block is arranged on the periphery of the edge of the chuck (7), and a tooth groove matched with the tooth block of the chuck (7) is formed in the rubber connector (6).

6. The coupling for the slag scraper of claim 1, wherein: the positioning rod (8) penetrates through the rubber connector (6) and the inside of the chuck (7), thread grooves are formed in two ends of the positioning rod (8), and the positioning rod (8) is connected with the nut (9) through threads.

7. The coupling for the slag scraper of claim 1, wherein: the material of the positioning rod (8) is nylon, and an annular bulge (11) is arranged at the center of the positioning rod (8).