CN215438239U

CN215438239U - Transition casting for scraper conveyor

Info

Publication number: CN215438239U
Application number: CN202121889874.9U
Authority: CN
Inventors: 林义奎; 何洋; 徐继民
Original assignee: Heilongjiang Tiantiancheng Technology Co ltd
Current assignee: Heilongjiang Tiantiancheng Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-07
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a transition casting for a scraper conveyor, which comprises a welding block, wherein fixed blocks are respectively arranged at the top end and the bottom end of the welding block, an upper sliding groove is formed in the top of one side end face of the welding block, a lower sliding block is arranged at the bottom of one side end face of the welding block, and an installation block is slidably arranged on one side end face of the welding block. Making the connection faster.

Description

Transition casting for scraper conveyor

Technical Field

The utility model relates to the technical field of scraper conveyors, in particular to a transition casting for a scraper conveyor.

Background

The scraper chain is used for traction, a conveyor for conveying bulk materials in the groove is called a scraper conveyor, the scraper conveyor can be used for horizontal transportation and also can be used for inclined transportation, when the bulk materials are transported upwards along an incline, the inclination angle of a coal bed does not exceed 25 degrees, when the bulk materials are transported downwards, the inclination angle does not exceed 20 degrees, the main structures and the components of various types of scraper conveyors are basically the same, the scraper conveyor consists of a machine head, a middle part, a machine tail part and the like, at present, a middle groove is arranged between the machine head and the machine tail of the well-known scraper conveyor, and two end parts of the middle groove are respectively connected with the machine head and the machine tail by using independent transition groove castings;

however, the transition casting of the scraper conveyor used at present is arranged independently, when the machine head is connected with the middle groove, the middle groove needs to be aligned with the machine head, and the transition groove casting is used for connection, so that the connection is troublesome, and the consumed time is long.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transition casting for a scraper conveyor, which can effectively solve the problems that the transition casting of the scraper conveyor in the prior art is separately arranged, when a machine head and a middle groove are connected, the middle groove needs to be aligned with the machine head, and the transition groove casting needs to be used for connection, so that the connection is troublesome and the consumed time is long.

In order to achieve the purpose, the utility model provides the following technical scheme: a transition casting for a scraper conveyor comprises a welding block, wherein fixed blocks are respectively arranged at the top end and the bottom end of the welding block, an upper sliding groove is formed in the top of one side end face of the welding block, a lower sliding block is arranged at the bottom of one side end face of the welding block, an installation block is slidably arranged on one side end face of the welding block, an upper sliding block is arranged at the top of one end face of the installation block, a lower sliding groove is formed in the bottom of one end face of the installation block, and clamping blocks are respectively arranged at the top end and the bottom end of the installation block;

the middle part of the welding block is provided with a fixing hole, the edge part of one end of the fixing hole is provided with a limiting groove, a rotating rod is slidably arranged in the fixing hole, one end part and the middle part of the rotating rod are fixedly connected with a positioning block, and the other end part of the rotating rod is provided with a pull ring;

the middle part of installation piece has seted up the arc wall, the middle part of installation piece corresponds arc wall position department and has seted up the screw hole, threaded hole internal thread connects has the threaded rod.

Preferably, the welding piece is provided with four, and four welding pieces weld respectively in scraper conveyor's aircraft nose and tail both sides, the installation piece is provided with four, and four installation pieces all with four turning position joints in scraper conveyor's middle part groove.

Preferably, go up sliding block, last sliding tray, lower sliding block and lower sliding tray and be T type structure, go up sliding block slidable mounting inside last sliding tray, lower sliding block slidable mounting is inside the lower sliding tray.

Preferably, the limiting groove and the positioning block are the same in shape, and the positioning block at one end of the rotating rod is clamped in the limiting groove.

Preferably, the arc wall is opened in the middle part of installing the piece and corresponds the position department of dwang, the middle part and the arc wall of dwang rotate the joint.

Preferably, the sum of the thicknesses of the middle parts of the welding block and the mounting block is equal to the distance between the two positioning blocks.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

through setting up the welding piece, the installation piece, the joint piece, the fixed orifices, the spacing groove, the dwang, the locating piece, pull the ring, the arc wall, screw hole and threaded rod, the slidable mounting piece, it is fixed with middle part groove tip joint to make the installation piece, withhold and pull the ring, the dwang promotes to the arc wall in, rotate the dwang again, it is fixed to make locating piece and installation piece joint, get the threaded rod again, it twists middle part groove tip to pass the screw hole, it is fixed to press from both sides the locating piece clamp that will be close to the screw hole top, thereby consolidate the hookup location, the welding piece will pass the foundry goods and weld on aircraft nose and tail, need not to use solitary connecting piece, it is more convenient to use, connect fixedly through rotating pin and threaded rod, it is faster to make the connection.

Drawings

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

In the drawings:

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

FIG. 2 is a schematic view of the construction of the upper slide block of the present invention;

FIG. 3 is a schematic view of the construction of the spacing groove of the present invention;

FIG. 4 is a schematic structural view of the mounting block of the present invention;

reference numbers in the figures: 1. welding the blocks; 2. a fixed block; 3. an upper sliding groove; 4. a lower slider; 5. mounting blocks; 6. an upper sliding block; 7. a lower sliding groove; 8. a clamping block; 9. a fixing hole; 10. a limiting groove; 11. rotating the rod; 12. positioning blocks; 13. pulling the ring; 14. an arc-shaped slot; 15. a threaded hole; 16. a threaded rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, which is a transition casting for a scraper conveyor, and comprises a welding block 1, wherein fixed blocks 2 are respectively installed at the top end and the bottom end of the welding block 1, an upper sliding groove 3 is formed in the top of one side end face of the welding block 1, a lower sliding block 4 is installed at the bottom of one side end face of the welding block 1, an installation block 5 is slidably installed on one side end face of the welding block 1, an upper sliding block 6 is installed at the top of one end face of the installation block 5, a lower sliding groove 7 is formed in the bottom of one end face of the installation block 5, and clamping blocks 8 are respectively installed at the top end and the bottom end of the installation block 5;

a fixing hole 9 is formed in the middle of the welding block 1, a limiting groove 10 is formed in the edge of one end of the fixing hole 9, a rotating rod 11 is slidably mounted in the fixing hole 9, a positioning block 12 is fixedly connected to one end and the middle of the rotating rod 11, and a pull ring 13 is mounted at the other end of the rotating rod 11;

arc wall 14 has been seted up at the middle part of installation piece 5, and the middle part of installation piece 5 corresponds arc wall 14 position department and seted up screw hole 15, and screw hole 15 internal thread connects has threaded rod 16.

The welding block 1 is provided with four welding blocks 1, the four welding blocks 1 are respectively welded on two sides of a machine head and a machine tail of a scraper conveyor, the installation block 5 is provided with four installation blocks 5, the four installation blocks 5 are all clamped with four corner positions of a middle groove of the scraper conveyor, the machine head and the machine tail are conveniently connected with the middle groove, the upper sliding block 6, the upper sliding groove 3, the lower sliding block 4 and the lower sliding groove 7 are of T-shaped structures, the upper sliding block 6 is slidably installed in the upper sliding groove 3, the lower sliding block 4 is slidably installed in the lower sliding groove 7, the welding block 1 is conveniently connected with the installation block 5, the limiting groove 10 and the positioning block 12 are in the same shape, the positioning block 12 at one end part of the rotating rod 11 is clamped in the limiting groove 10, one end of the rotating rod 11 is conveniently clamped and fixed with the limiting groove 10, the arc-shaped groove 14 is arranged at the middle part of the installation block 5 corresponding to the position of the rotating rod 11, the middle part of the rotating rod 11 is rotatably clamped with the arc-shaped groove 14, make things convenient for dwang 11 and arc wall 14 joint, the thickness sum and the distance between two locating pieces 12 of welding piece 1 and installation piece 5 middle part are equal, conveniently fix installation piece 5.

The working principle and the using process of the utility model are as follows: firstly, welding blocks 1 are welded at the positions of two side ends of a machine head and a machine tail, the end part of a middle groove is respectively aligned with mounting blocks 5 at two side ends of the machine head and the machine tail, then an upper sliding block 6 of each mounting block 5 is slid to the end part of an upper sliding groove 3, and a lower sliding block 4 is slid to the end part of a lower sliding groove 7, so that the mounting blocks 5 move to the groove positions of the end part of the middle groove, and clamping blocks 8 at the top end and the bottom end of each mounting block 5 are clamped and fixed with grooves at the end part of the middle groove;

then the pulling ring 13 is buckled, the rotating rod 11 is pushed into the arc-shaped groove 14, the middle positioning block 12 is attached to the welding block 1, then the rotating rod 11 is rotated 180 degrees, so that the positioning block 12 at the end part is clamped and fixed with the mounting block 5, the bottom end of the positioning block 12 is attached to the top end of the threaded hole 15, the position of the mounting block 5 is fixed, and the mounting block 5 is clamped and fixed with the end part of the middle groove;

then take threaded rod 16 again, pass screw hole 15 and twist middle part groove end portion, until the great one end of threaded rod 16 will be close to the tight fixed of locating piece 12 clamp at screw hole 15 top to consolidate the hookup location, make aircraft nose and middle part groove lug connection, through rotating pin and threaded rod 16, make the connection more convenient fast.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transition casting for a scraper conveyor, which comprises a welding block (1) and is characterized in that: the welding fixture is characterized in that fixed blocks (2) are mounted at the top end and the bottom end of the welding block (1), an upper sliding groove (3) is formed in the top of one side end face of the welding block (1), a lower sliding block (4) is mounted at the bottom of one side end face of the welding block (1), a mounting block (5) is slidably mounted on one side end face of the welding block (1), an upper sliding block (6) is mounted at the top of one end face of the mounting block (5), a lower sliding groove (7) is formed in the bottom of one end face of the mounting block (5), and clamping blocks (8) are mounted at the top end and the bottom end of the mounting block (5);

a fixing hole (9) is formed in the middle of the welding block (1), a limiting groove (10) is formed in the edge of one end of the fixing hole (9), a rotating rod (11) is slidably mounted in the fixing hole (9), a positioning block (12) is fixedly connected to one end portion and the middle portion of the rotating rod (11), and a pulling ring (13) is mounted at the other end portion of the rotating rod (11);

arc-shaped groove (14) are seted up in the middle part of installation piece (5), screw hole (15) are seted up in the middle part of installation piece (5) corresponding arc-shaped groove (14) position department, threaded connection has threaded rod (16) in screw hole (15).

2. The transition casting for the scraper conveyer according to claim 1, wherein the number of the welding blocks (1) is four, four welding blocks (1) are welded on two sides of a machine head and a machine tail of the scraper conveyer respectively, the number of the mounting blocks (5) is four, and the four mounting blocks (5) are clamped with four corner positions of a middle groove of the scraper conveyer.

3. The transition casting for a scraper conveyor according to claim 1, characterized in that the upper sliding block (6), the upper sliding groove (3), the lower sliding block (4) and the lower sliding groove (7) are all T-shaped structures, the upper sliding block (6) is slidably mounted inside the upper sliding groove (3), and the lower sliding block (4) is slidably mounted inside the lower sliding groove (7).

4. The transition casting for the scraper conveyor as claimed in claim 1 is characterized in that the limiting groove (10) and the positioning block (12) are the same in shape, and the positioning block (12) at one end of the rotating rod (11) is clamped in the limiting groove (10).

5. The transition casting for the scraper conveyor as claimed in claim 1 is characterized in that the arc-shaped groove (14) is opened at the position of the middle part of the mounting block (5) corresponding to the rotating rod (11), and the middle part of the rotating rod (11) is rotationally clamped with the arc-shaped groove (14).

6. A transition casting for scraper conveyors according to claim 1, characterized in that the sum of the thicknesses of the middle parts of the welding block (1) and the mounting block (5) is equal to the distance between the two positioning blocks (12).