CN215046431U

CN215046431U - Durable elastic module

Info

Publication number: CN215046431U
Application number: CN202120518752.2U
Authority: CN
Inventors: 李逸泉
Original assignee: Tiptop Tianjin Rubber Technology Co ltd
Current assignee: Tiptop Tianjin Rubber Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-07
Anticipated expiration: 2031-03-11

Abstract

The utility model belongs to the technical field of machinery, and provides a durable elastic module, which comprises an elastic body, wherein one side of the elastic body is provided with a fastening steel plate, the other side of the elastic body is provided with a steel plate with an assembly hole, and the fastening steel plate, the elastic body and the steel plate are connected through a screw and a nut; the utility model has simple structure and convenient installation, and takes support strength and damping effect into account, so that the frequency of clinging to the cleaning scraping sheet is improved in the running process of the conveyer belt, and the high-efficiency cleaning effect is achieved; the steel plate plays a supporting role on the elastic module, bears a part of pressure, and the middle rubber absorbs the pressure of conduction, thereby playing a role in buffering and damping, when the pressure reaches a certain degree, the resilience of the rubber can provide a reaction force for the metal scraper, so that the metal scraper returns to the position tightly attached to the conveying belt, the contact time of the metal scraper is prolonged as much as possible, and the cleaning efficiency is improved.

Description

Durable elastic module

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a durable elastic module.

Background

In the process of conveying materials by the conveying belt, the adhesion problem of the conveying belt surface is inevitable due to the characteristics of the conveyed materials, and if the materials on the conveying belt surface cannot be effectively cleaned, the materials are adhered on the rollers and the carrier rollers, so that the surface of the conveying belt is abraded, and the service lives of the conveying belt, the rollers and the carrier rollers are shortened; the adhesion of lumps on the conveying belt can cause the deviation problem of the conveying belt; the adhered materials are scattered in the return section of the conveying, so that the material waste and the direct economic cost loss are caused, and a cleaning device is required to be designed to clean the adhered materials. Cleaning devices in the prior art are mainly divided into two types, and one type of structure does not comprise an independent buffering elastic compensation device, so that the damage of a conveying belt is easy to accelerate; the other type is a sweeper comprising an independent buffering elastic compensation device, the device is completed by a single rubber elastic unit or a single polyurethane elastic unit, the buffering elastic compensation is met through the structural design of the rubber elastic unit or the polyurethane elastic unit, the contact pressure and the excellent sweeping effect are ensured, and the pure elastomer unit has good damping effect but poor supporting effect for a conveyor belt sweeping system with larger bandwidth, and influences the contact between the conveyor belt and a sweeping scraping blade, so that the sweeping effect is influenced.

Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a durable elastic module, which comprises an elastic body, wherein one side of the elastic body is provided with a fastening steel plate, and the other side of the elastic body is provided with a steel plate with an assembly hole; the assembling hole is preferably a waist-shaped hole and is connected with the scraper.

The elastic body, the fastening steel plate and the steel plate are integrally formed through vulcanization.

The height of the fastening steel plate is less than that of the steel plate with the assembling hole.

The elastomer includes upper end and lower terminal surface, all be equipped with indent circular arc on upper end and the lower terminal surface.

The radius of the concave arc is 25 mm-29 mm.

The fastening steel plate, the elastic body and the steel plate are connected with the sweeper through screws and nuts.

And a flat gasket is arranged between the nut and the fastening steel plate.

And a spring gasket is arranged between the flat gasket and the nut.

The number of the screws is two, and the screws are symmetrical about the center of the elastic body.

Due to the adoption of the technical scheme, the utility model designs the durable elastic module, designs the elastic module which is composed of the steel plates, has simple structure and convenient installation, and takes support strength and shock absorption effect into consideration, so that the frequency of clinging to the cleaning scraping sheet is improved during the operation process of the conveyer belt, and the efficient cleaning effect is achieved; the steel plate plays a supporting role on the elastic module, bears a part of pressure, and the middle rubber absorbs the pressure of conduction, thereby playing a role in buffering and damping, when the pressure reaches a certain degree, the resilience of the rubber can provide a reaction force for the metal scraper, so that the metal scraper returns to the position tightly attached to the conveying belt, the contact time of the metal scraper is prolonged as much as possible, and the cleaning efficiency is improved.

Drawings

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

fig. 2 is a schematic structural view of the elastic body of the present invention;

1. elastic body 2, fastening steel plate 4, assembly hole 5, steel plate 6 and screw

7. Nut 8, flat gasket 9, spring gasket 10, upper end face 11 and lower end face

12. And a right end surface.

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 efforts belong to the protection scope of the present invention.

It should be noted that the installation manners and technical terms mentioned in the present invention are technical terms that have been clearly known in the technical field, and thus, the explanation thereof is not repeated. Moreover, the same reference numerals are used for the same components, which do not affect and should not constitute an exact understanding of the technical solutions for a person skilled in the art.

The first embodiment is as follows:

the utility model provides a durable elastic module, which comprises an elastic body 1, wherein the elastic body 1 is preferably a rubber elastic body, one side of the elastic body 1 is provided with a fastening steel plate 2, the other side of the elastic body 1 is provided with a steel plate 5 with an assembly hole 4, and the assembly hole 4 is preferably a waist-shaped hole and is used for connecting with a scraper;

preferably, the elastic body 1, the fastening steel plate 2 and the steel plate 5 are integrally formed by vulcanization; the integral strength is improved, and the service life is prolonged.

The utility model has simple structure and convenient installation, and takes support strength and damping effect into account, so that the frequency of clinging to the cleaning scraping sheet is improved in the running process of the conveyer belt, and the high-efficiency cleaning effect is achieved; the steel plate 5 on the elastic body 1 plays a supporting role, bears a part of pressure, and the elastic body 1 in the middle absorbs the pressure of conduction, thereby playing a role in buffering and damping, when the pressure reaches a certain degree, the rebound resilience of the elastic body 1 can provide a reaction force for the metal scraper, so that the metal scraper returns to the position tightly attached to the conveying belt, the contact time of the metal scraper is prolonged as much as possible, and the cleaning efficiency is improved.

Example two:

in this embodiment, for the convenience of installation of the utility model discloses a height that fastening steel sheet 2 is less than the steel sheet 5 that has pilot hole 4.

Preferably, the fastening steel plate 2 has a size range of: 150 x 80 x 3 mm-110 x 60 x 6 mm; the steel plate 5 with the fitting hole 4 has a size range of: 150 x 120 x 3mm to 110 x 100 x 6 mm.

Example three:

this embodiment carries out specific injecing to the structure of elastomer 1, the elastomer is the rectangle, specifically, including up end 10, lower terminal surface 11, left end face, right-hand member face 12, all be equipped with the indent circular arc on up end 10 and the lower terminal surface 11, the convex surface of circular arc is sunken towards the center promptly.

Preferably, the radius of the concave arc is 25 mm-29 mm.

Example four:

in this embodiment, the fastening steel plate 2, the elastic body 1, and the steel plate 5 are connected to the cleaner by a screw 6 and a nut 7.

Preferably, a flat washer 8 is provided between the nut 7 and the fastening steel plate 2 to reduce the compressive stress on the pressure-bearing surface of the fastening steel plate 2 and protect the surface of the fastening steel plate 2.

As a preferable scheme, a spring gasket 9 is arranged between the flat gasket 8 and the nut 7; for increasing the friction between the screw 6 and the nut 7 and preventing the loosening of the screw 6 due to shocks in the operating equipment.

Preferably, the number of the screws 6 is two and is symmetrical about the center of the elastic body 1 in order to stabilize the connection between the elastic body 1 and the fastening steel plate 2 and the steel plate 5.

Example five:

the embodiment provides a manufacturing method of a durable elastic module, which comprises the following steps:

s1: elastomer 1 final rubber mixing lower large sheet; preferably, the elastomer 1 is rubber;

s2: extruding the blank of the elastomer 1 by using a mouth special for a cleaner; preferably, the sweeper is U12;

s3: preparing a fastening steel plate 2 and a steel plate 5 according to a cleaner, sanding the surfaces of the fastening steel plate 2 and the steel plate 5, and spraying glue; preferably, the tightening steel plates 2 and 5 are prepared according to a sweeper model U12, and the tightening steel plates 2 have the following dimensions: 150 x 80 x 3 mm-110 x 60 x 6 mm; the steel plate 5 with the fitting holes 4 had a size of 150 × 120 × 3mm to 110 × 100 × 6 mm.

S4: after the elastomer 1 is vulcanized, the fastening steel plate 2 and the steel plate 5 are polished by using a fiber disc until the surfaces are bright;

s5: the tracing code is printed, so that the product batch can be conveniently traced;

s6: a bolt 6 is arranged among the fastening steel plate 2, the elastic body 1 and the steel plate 5 in a penetrating way, and then a flat gasket 8, a spring gasket 9 and a stainless steel nut 7 are sequentially arranged.

S7: the size of the finished product is as follows: 150 x 80 x 40mm to 110 x 100 x 52 mm.

The elastic module is integrally vulcanized and molded by an elastic body 1, a steel plate 5 with an assembly hole 4 and a fastening steel plate 2 with a riveting screw 6 after certain time, pressure and temperature; the steel plate 5 and the fastening steel plate 2 are provided with welding gaskets, and sand blasting is needed before vulcanization; the sand blasting position needs to be controlled so as not to influence the surface roughness and the vulcanization molding of the elastomer 1 and the metal (the steel plate 5 and the fastening steel plate 2); the glue spraying position is the same as the sand spraying position, and sand spraying and glue spraying are not needed in the area, not in contact with the elastic body 1, of the steel plate 5 with the assembly hole 4; pressing the riveting screw 6 into the fastening steel plate 2 by using a punching machine, and ensuring that the riveting screw 6 is vertical to the fastening steel plate 2; the shape of the elastomer is specially designed, the upper surface and the lower surface of the elastomer are both concave arcs with the radius of 25 mm-9 mm, the directions of the arcs are that the concave surface faces the outside, the convex surface faces the center, and the elastomer is concave in a fish shape.

The utility model discloses elasticity module possesses following advantage in being applied to the sweeper:

1. compared with the prior art, the pure elastomer is adopted as a buffer damping material of the cleaning system, and the elastic module is supported by a steel plate and has strong supporting force and a conveying belt with the belt speed of less than 6.5 m/s;

2. the elastic module is used as a compensation device and is arranged in a cleaning system, the cleaner is integrally arranged below the conveying belt at an angle of 90 degrees, the metal scraper is in contact with the conveying belt and is arranged above the elastic module, and the elastic module is arranged on the frame.

3. The metal scraper of the cleaner forms a certain angle with the frame, and the position of the metal scraper is adjusted to be fixed by clinging to the conveying belt; when the scraper is in operation, materials are adhered to the conveying belt, and the metal scraper can clean the materials adhered to the conveying belt. During cleaning, the metal scraper rubs with the conveying belt to generate friction force, the force is transmitted to the elastic module, and the elastic module is stressed and compressed;

4. the steel plate on the elastic module plays a supporting role, bears a part of pressure, and the middle rubber absorbs the conducted pressure, so that the buffering and shock absorption effects are achieved. When the pressure reaches a certain degree, the resilience of the rubber can provide a counterforce for the metal scraping blade, so that the metal scraping blade returns to the position tightly attached to the conveying belt, the contact time of the metal scraping blade is prolonged as much as possible, and the cleaning efficiency is improved.

In conclusion, due to the adoption of the technical scheme, the utility model designs the durable elastic module, designs the durable elastic module which is composed of the steel plates, has simple structure and convenient installation, and has both supporting strength and damping effect, so that the frequency of clinging to the cleaning scraping sheet is improved in the running process of the conveyer belt, and the efficient cleaning effect is achieved; the steel plate on the elastic module plays a supporting role, bears a part of pressure, and the middle rubber absorbs the conducted pressure, so that the buffer and shock absorption effects are achieved, when the pressure reaches a certain degree, the resilience of the elastic body can provide a reaction force for the metal scraper, so that the metal scraper returns to the position close to the conveying belt, the contact time of the metal scraper is prolonged as much as possible, and the cleaning efficiency is improved;

it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; 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.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. A durable elastic module comprises an elastic body (1), and is characterized in that a fastening steel plate (2) is arranged on one side of the elastic body (1), and a steel plate (5) with an assembly hole (4) is arranged on the other side of the elastic body (1).

2. A durable elastic module according to claim 1, characterized in that the elastic body (1), the fastening steel plate (2) and the steel plate (5) are vulcanized in one piece.

3. A durable spring module according to claim 1, characterized in that the fastening steel plate (2) has a height which is smaller than the height of the steel plate (5) with the fitting holes (4).

4. A durable elastic module according to claim 1, characterized in that the elastic body (1) comprises an upper end surface (10) and a lower end surface (11), wherein both the upper end surface (10) and the lower end surface (11) are provided with concave arcs.

5. A durable spring module according to claim 4, wherein the radius of the concave arc is 25-29 mm.

6. A durable elastic module according to claim 1, characterized in that the tightening plate (2), the elastic body (1), the plate (5) are connected to the sweeper by means of screws (6) and nuts (7).

7. A durable elastic module according to claim 6, characterized in that a flat washer (8) is arranged between the nut (7) and the tightening steel plate (2).

8. A durable elastic module according to claim 7, characterized in that a spring washer (9) is provided between the flat washer (8) and the nut (7).

9. A durable elastic module according to claim 6, characterized in that the number of screws (6) is two, being centrally symmetrical with respect to the elastic body (1).