CN219990385U

CN219990385U - Rotary quick-dismantling type lining plate assembly and guide chute

Info

Publication number: CN219990385U
Application number: CN202321354157.5U
Authority: CN
Inventors: 张正龙
Original assignee: Tongling Miracle Mechanical Equipment Co ltd
Current assignee: Tongling Miracle Mechanical Equipment Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-10
Anticipated expiration: 2033-05-30

Abstract

The utility model belongs to the technical field of belt conveyors, and particularly relates to a rotary quick-dismantling type lining plate assembly and a guide chute. The utility model comprises a turnover type lining plate, wherein the turnover shaft of the turnover type lining plate is parallel to the feeding direction of a conveying belt; the top end of the turnover type lining plate is detachably assembled on the frame, and the bottom end of the turnover type lining plate forms a matching end which is abutted against the belt surface of the conveying belt; the lining board assembly also comprises a replaceable wear-resistant board, and the wear-resistant board is detachably assembled on the working surface of the turnover lining board. The utility model can realize the purpose of quick disassembly and replacement of the wear-resistant plate based on the traditional guide chute at present, has the advantages of convenient operation, safety and accuracy, and can be operated by a single person, thereby saving time and labor.

Description

Rotary quick-dismantling type lining plate assembly and guide chute

Technical Field

The utility model belongs to the technical field of belt conveyors, and particularly relates to a rotary quick-dismantling type lining plate assembly and a guide chute.

Background

The guide chute is equipment for shunting during equipment loading, and mainly aims to divide a single vertical falling material flow into a plurality of material flows in different directions, so that materials are uniformly distributed in the equipment to form a plurality of uniformly arranged material piles, the loading volume of the equipment is increased, and the problems of segregation and unsmooth material discharge during single material pile discharging are reduced. Some belt conveyors convey wear-resistant lining plates in a guide chute frequently and regularly replaced due to the characteristics of conveyed materials. However, the traditional arrangement mode of the wear-resistant lining plate is as described in patent publication No. CN216996089U named as a ceramic lining plate guide chute, namely, an integrated assembly structure of the guide chute and the wear-resistant lining plate is adopted; the traditional mode needs to detach the whole guide chute, and reinstallate the wear-resistant lining plate after replacing the wear-resistant lining plate; the belt conveyor is stopped for a long time, special equipment and multiple persons are required to operate simultaneously to detach and reinstall the guide chute, and the belt conveyor is slow and has expensive manpower and material resource cost. Later, there are many improved designs of the wear-resistant lining board, such as a double-layer sealed guide chute device named as "CN218464655U", etc., however, the designs are all dedicated to improving the sealing capability of the wear-resistant lining board, even adjusting the angle, etc., and there is no further optimized design of the easy-to-assemble and disassemble layer; therefore, a solution is needed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a rotary quick-dismantling type lining plate assembly which can realize the purpose of quickly dismantling and replacing a wear plate based on the traditional guide chute at present and has the advantages of convenience, safety and accuracy in operation, and can be operated by a single person, thereby saving time and labor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

rotatory quick detach formula welt subassembly, its characterized in that: the turnover type lining plate comprises a turnover type lining plate, wherein a turnover shaft of the turnover type lining plate is parallel to the feeding direction of the conveying belt; the top end of the turnover type lining plate is detachably assembled on the frame, and the bottom end of the turnover type lining plate forms a matching end which is abutted against the belt surface of the conveying belt; the lining board assembly also comprises a replaceable wear-resistant board, and the wear-resistant board is detachably assembled on the working surface of the turnover lining board.

Preferably, the frame is fixedly provided with an adjusting plate, the adjusting plate extends downwards and then is bent outwards to form an outward flanging, and the turnover type lining plate comprises a base plate and a matching edge bent outwards from the top end of the base plate; the matching edge and the flanging are mutually in surface fit, and the fastening screw penetrates through the matching edge and the flanging and is fastened through the fastening nut.

Preferably, a gasket is arranged between the mating edge and the outward flange.

Preferably, rib plates are arranged at the outer wall of the base plate, the surface of each rib plate is perpendicular to the surface of the base plate, and the overturning shaft penetrates through the rib plates and is fixed with the rib plates.

Preferably, the adjusting plate is connected with the top wall of the frame through hanging angle steel; mounting holes are arranged on the vertical section of the suspension angle steel, kidney-shaped holes are formed in the adjusting plate, and the hole pattern length direction of the kidney-shaped holes is located in the vertical direction; the adjusting screw penetrates through the mounting hole and the kidney-shaped hole and is fastened through the adjusting nut.

Preferably, the overturning type lining plate is provided with a unthreaded hole; the fixing screw passes through the unthreaded hole and then forms threaded fit with the fixing nut positioned at the outer wall of the turnover type lining plate.

Preferably, the unthreaded hole is two-section type shoulder hole, and the nut end tang of set screw cooperates in unthreaded hole shoulder department, and nut end thickness is less than unthreaded hole's big aperture section degree of depth.

Preferably, the bottom thread of the turnover type lining plate is matched with an anti-overflow apron board for abutting against the belt surface of the conveyer belt.

Preferably, the baffle box, this baffle box use rotatory quick detach formula welt subassembly, its characterized in that: the rotary quick-dismantling type lining plate assemblies are two groups and are symmetrically distributed on the machine frames at two sides of the conveying belt along the central axis of the conveying belt.

Preferably, each wear-resisting plate is sequentially arranged on the working surface of the turnover lining plate along the feeding direction of the conveying belt, and the bearings at the two ends of the turnover shaft are matched with the support rods of the frame.

The utility model has the beneficial effects that:

1) The utility model is changed into a turnover structure through the traditional lining plate and is provided with a replaceable wear-resisting plate; after the service life of the wear-resisting plate expires, the whole guide chute is not required to be detached, and the wear-resisting plate which is originally positioned on the inner wall of the turnover type lining plate, namely the working surface is exposed only by simply rotating the turnover type lining plate around the turnover shaft, so that the wear-resisting plate can be quickly detached and replaced.

The utility model can realize the quick disassembly and replacement of the wear-resisting plate based on the traditional guide chute at present only by slightly upgrading and reforming the lining plate area, has the advantages of convenient operation, safety and accuracy, is convenient to update and replace, only needs single operation, and is extremely time-saving and labor-saving.

Drawings

FIG. 1 is an assembled view of a rotary quick release liner assembly;

FIG. 2 is an enlarged partial view of section I of FIG. 1;

FIG. 3 is a view of the wear plate in a to-be-disassembled state;

fig. 4 is a view showing an arrangement of the rotary quick release liner assembly along the conveyor belt.

The actual correspondence between each label and the component name of the utility model is as follows:

a-a conveyor belt; b-a frame; b 1-supporting rods;

10-turning type lining board; 11-a turnover shaft; 12-a substrate; 13-mating edges; 14-rib plates;

20-a wear plate; 30-adjusting plates; 31-flanging; 32-kidney-shaped holes;

41-fastening a screw; 42-tightening the nut; 50-hanging angle steel; 61-fixing screws; 62-fixing the nut; 70-spill-resistant apron.

Detailed Description

For ease of understanding, the specific structure and operation of the present utility model will be further described herein with reference to fig. 1-4 from the overall view of the chute:

the external structure of the guide chute of the utility model is shown with reference to fig. 1 and 4, and comprises a structural main body with a frame b, wherein a conveying belt a is arranged in the structural main body, and two sides of the conveying belt a are arranged into a pair of rotary quick-release lining plate assemblies. Wherein:

the rotary quick-release liner plate assembly is shown by referring to fig. 1-3, and comprises a turnover shaft 11 rotatably matched with a support rod b1 of a frame b, wherein a turnover liner plate 10 is fixed on the turnover shaft 11, so that the turnover liner plate 10 can rotate around the turnover shaft 11 according to the requirement, and the inner wall of the turnover liner plate 10 is timely exposed. The wear-resistant plate 20 is attached to the inner wall, i.e., the working surface, of the reversible lining plate 10, and the wear-resistant plate 20 is assembled to the reversible lining plate 10 by fixing screws 61 and fixing nuts 62. In the actual installation of the fixing screw 61, it should be noted that the fixing screw 61 is inserted from one side of the wear plate 20, and the fixing nut 62 is inserted from the outer wall of the reversible lining plate 10 and assembled. This is because the wear plates 20 are typically standard and therefore self-contained with a light hole; the fixing nut 62 is positioned on the outer wall of the turnover type lining board 10, which is more beneficial to the maintenance personnel positioned on the outer wall to disassemble and assemble, and avoids the problem that the materials are adhered and fixed on the fixing nut 62 and are difficult to disassemble. In addition, in design, the unthreaded hole is preferably a two-stage stepped hole, the spigot of the nut end of the fixing screw 61 is matched with the shoulder of the unthreaded hole, and the thickness of the nut end is smaller than the depth of the large-aperture section of the unthreaded hole; at this time, the fixing screw 61 is actually installed in the unthreaded hole in a sinking manner, so that the abrasion of the material to the nut end of the fixing screw 61 is avoided to a certain extent, the integrity of the fixing screw 61 is ensured as much as possible, and the later disassembly is further facilitated.

The self-structure of the roll-over liner 10 includes a base 12 and ribs 14. Thus, on the one hand, by the structure of the base plate 12 and the rib plate 14 perpendicular to each other, the overall strength of the roll-over type lining plate 10 is ensured; on the other hand, the rib 14 naturally forms the mounting plate of the tilting shaft 11 at this time, and the top end of the base plate 12 is naturally bent to form the mating edge 13. The matching edge 13 is used for forming fixed connection with the corresponding overturning edge.

The turnover type lining board 10 is finally matched with the top wall of the frame b through the adjusting plate 30 and the hanging angle steel 50 in sequence. The adjusting plate 30 is assembled at the hanging angle steel 50 by the waist-shaped hole 32, so that the height-adjustable function of the whole turnover type lining plate 10 is realized, and the overflow-preventing apron board 70 at the bottom end of the turnover type lining plate 10 can be ensured to be always sealed and abutted against the belt surface of the conveying belt a; meanwhile, the adjusting plate 30 is matched with the turnover type lining plate 10 by virtue of the outward flange 31, the fastening screw 41, the fastening nut 42 and even the sealing gasket, so that the hanging type installation effect of the turnover type lining plate 10 is realized. The sealing gasket plays a role in sealing and dust prevention.

When the disassembly operation is actually carried out, the turnover type lining board 10 is rotated to a proper position by utilizing the turnover shaft 11 and fixed, and at the moment, the turnover type lining board 10 is converted into a state shown in fig. 3 from a state shown in fig. 1-2; the inner wear plate 20 is exposed through the above-mentioned rotation action, and maintenance personnel located at the outer wall can safely and quickly replace the wear plate 20 on one side in the direction of the arrow on the left side shown in fig. 1; the other side wear plate 20 is the same.

After the wear plate 20 is mounted, the turnover type lining plate 10 is reset to the state shown in fig. 2 again by the rotation action of the turnover shaft 11. The assembly action is then completed by tightening of the flange 31, the gasket and the mating edge 13.

Therefore, the utility model can be operated by a single person, is safe and reliable, has simple steps, and has obvious effect because the whole assembly and disassembly process of the wear plate 20 only needs short stop of the conveyor.

It will be understood by those skilled in the art that the present utility model is not limited to the details of the foregoing exemplary embodiments, but includes other specific forms of the same or similar structures that may be embodied without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. Rotatory quick detach formula welt subassembly, its characterized in that: the feeding device comprises a turnover type lining plate (10), wherein a turnover shaft (11) of the turnover type lining plate (10) is parallel to the feeding direction of a conveying belt (a); the top end of the turnover type lining plate (10) is detachably assembled on the frame (b), and the bottom end of the turnover type lining plate (10) forms a matched end which is abutted against the belt surface of the conveying belt (a); the lining board assembly also comprises a replaceable wear-resistant board (20), and the wear-resistant board (20) is detachably assembled on the working surface of the turnover lining board (10).

2. The rotary quick release liner assembly of claim 1, wherein: an adjusting plate (30) is fixed at the frame (b), the adjusting plate (30) extends downwards and then is bent outwards to form an outward flange (31), and the turnover type lining plate (10) comprises a base plate (12) and a matching edge (13) bent outwards from the top end of the base plate (12); the matching edge (13) and the outward flange (31) are mutually in surface fit, and the fastening screw (41) penetrates through the matching edge (13) and the outward flange (31) and is fastened through the fastening nut (42).

3. The rotary quick release liner assembly of claim 2, wherein: a sealing gasket is arranged between the matching edge (13) and the flanging (31).

4. The rotary quick release liner assembly of claim 2, wherein: the rib plates (14) are arranged on the outer wall of the base plate (12), the plate surfaces of the rib plates (14) are perpendicular to the plate surfaces of the base plate (12), and the turnover shaft (11) penetrates through the rib plates (14) and is fixed with the rib plates (14).

5. The rotary quick release liner assembly of claim 2, 3 or 4, wherein: the adjusting plate (30) is connected with the top wall of the frame (b) through a hanging angle steel (50); mounting holes are arranged on the vertical section of the suspension angle steel (50), waist-shaped holes (32) are formed in the adjusting plate (30), and the hole pattern length direction of the waist-shaped holes (32) is located in the vertical direction; the adjusting screw penetrates through the mounting hole and the kidney-shaped hole (32) and is fastened by an adjusting nut.

6. The rotary quick release liner assembly of claim 2, 3 or 4, wherein: a unthreaded hole is arranged on the turnover type lining plate (10); the fixing screw (61) passes through the unthreaded hole and then forms threaded fit with the fixing nut (62) positioned at the outer wall of the turnover type lining plate (10).

7. The rotary quick release liner assembly of claim 6, wherein: the unthreaded hole is two-section type stepped hole, and the nut end tang of set screw (61) is in unthreaded hole shoulder department, and nut end thickness is less than unthreaded hole's big aperture section degree of depth.

8. The rotary quick release liner assembly of claim 1 or 2 or 3 or 4, wherein: the bottom thread of the turnover type lining plate (10) is matched with an anti-overflow apron plate (70) which is used for abutting against the belt surface of the conveying belt (a).

9. A chute employing the rotary quick release liner assembly of claim 1, wherein: the rotary quick-dismantling type lining plate assemblies are two groups and are symmetrically distributed on the frames (b) at two sides of the conveying belt (a) along the central axis of the conveying belt (a).

10. The guide chute according to claim 9, wherein: each wear-resisting plate (20) is sequentially arranged on the working surface of the turnover type lining plate (10) along the feeding direction of the conveying belt (a), and the bearings at the two ends of the turnover shaft (11) are matched with the support rod (b 1) of the frame (b).