CN216234333U

CN216234333U - Novel conveyer belt joint device and conveyer belt

Info

Publication number: CN216234333U
Application number: CN202122876790.8U
Authority: CN
Inventors: 李佳泽; 张腾达; 李帅
Original assignee: Hebei Jiuzhou Rubber Technology Co ltd
Current assignee: Hebei Jiuzhou Rubber Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a novel conveying belt joint device, which comprises a belt head and a belt tail, wherein the belt head and the belt tail are L-shaped, the belt head and the belt tail are respectively provided with a plurality of trapezoidal grooves which are correspondingly arranged, the corresponding trapezoidal grooves on the belt head and the belt tail form a connecting piece mounting groove, a connecting piece is connected in the connecting piece mounting groove in a sliding way, the outer sides of the belt head and the belt tail are respectively provided with a positioning groove which corresponds to the trapezoidal grooves, a fixing plate is fixedly arranged in the positioning grooves, a plurality of positioning columns are arranged on the fixing plate in a penetrating way, the positioning columns sequentially penetrate through the belt head, the connecting piece and the belt tail from top to bottom to be connected with a screw cap in a threaded way, the screw cap is embedded on the fixing plate in the belt tail, the conveying belt joint device has simple structure, convenient and quick use and high joint efficiency, the connecting piece is additionally arranged between the belt head and the belt tail, the stress area between the positioning columns and the belt head and the belt tail is indirectly increased, the belt head and the belt tail are prevented from being torn during the operation of the conveying belt, effectively enhancing the connection strength of the belt head and the belt tail.

Description

Novel conveyer belt joint device and conveyer belt

Technical Field

The utility model relates to the technical field of conveying belts, in particular to a novel conveying belt joint device and a conveying belt.

Background

The conveyer belt, also called conveyer belt, is a composite product of rubber, fiber and metal, or a composite product of plastic and fabric, which is used in the conveyer belt to carry and convey materials. The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like.

The conveyer belt needs to be connected into a ring shape for use, so the quality of a conveyer belt joint directly influences the service life of the conveyer belt and whether the conveyer belt can stably and smoothly run. Common methods for connecting conveyor belts are mechanical joints, cold-bonded joints, hot-vulcanized joints, etc.

Mechanical joint method of conveyer belt: generally, a belt buckle is used for connecting, the connecting method is convenient, convenient and economic, but the connecting efficiency is low, the damage is easy, and the service life of a conveying belt product is influenced to a certain extent. In PVC and PVG integral core flame retardant antistatic conveyor belt splices, this splicing method is used for products below grade 8 belts in general.

Conveyer belt cold bonding head method: i.e. a cold-stick adhesive is used for the joining. This joint method is more efficient and economical than mechanical joints and should provide a better joint result, but from a practical standpoint, it is not very stable because the process conditions are difficult to master and the quality of the adhesive has a significant effect on the joint.

The hot vulcanization joint method of the conveyer belt: practice proves that the method is an ideal method for jointing, can ensure high jointing efficiency, is very stable, has long service life of the joint and is easy to master. But has the disadvantages of troublesome process, high cost, long jointing time and the like.

Therefore, a novel conveying belt joint device which is simple in structure, convenient and quick to use, high in joint efficiency and high in connection strength is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel conveying belt joint device and a conveying belt, which are used for solving the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a novel conveyor belt joint device which comprises a conveyor belt, wherein a belt head and a belt tail of the conveyor belt are L-shaped, a plurality of trapezoidal grooves which are correspondingly arranged are respectively formed in the belt head and the belt tail, corresponding trapezoidal grooves in the belt head and the belt tail form a connecting piece mounting groove, a connecting piece is connected in the connecting piece mounting groove in a sliding mode, positioning grooves corresponding to the trapezoidal grooves are respectively formed in the outer sides of the belt head and the belt tail, a fixing plate is fixedly mounted in each positioning groove, a plurality of positioning columns penetrate through the fixing plate, sequentially penetrate through the belt tail, the connecting piece and the belt head from top to bottom, are connected with a nut in a threaded mode, and the nut is embedded in the fixing plate in the belt head.

Preferably, a protection pad is fixedly installed at the outer side of the fixing plate.

Preferably, the connecting surface of the belt head and the belt tail is wavy.

Preferably, an adhesive gel is filled between the connecting surfaces of the tape head and the tape tail.

Preferably, the number of the positioning columns penetrating through the positioning grooves is not less than two.

Preferably, the connecting piece is a metal connecting piece, and the fixing plate is a metal plate.

The utility model provides a novel conveying belt, the conveyer belt includes the antistatic backing, be fixed with first wearing layer on the antistatic backing, be fixed with the basic unit on the first wearing layer, the resistant layer of warping of fixedly connected with in the basic unit, resistant layer fixedly connected with adhesion layer of warping, be fixed with the anti-tear layer on the adhesion layer, be fixed with the outer jacket on the anti-tear layer, be fixed with the second wearing layer on the outer jacket.

Preferably, an anti-slip texture is fixed on the outer side of the anti-static layer.

The utility model discloses the following technical effects:

when the conveyer belt is connected, the belt head and the belt tail are cut into an L shape, trapezoidal grooves and positioning grooves are formed in the belt head and the belt tail, the belt head and the belt tail are in butt joint, the corresponding trapezoidal grooves in the belt head and the belt tail form a connecting piece mounting groove, then a connecting piece is inserted, a fixing plate is placed in each positioning groove, then a positioning column is inserted into each positioning groove from the fixing plate, the positioning column sequentially penetrates through the belt tail, the connecting piece and the belt head from top to bottom, the fixing plate of the belt head is inserted into the positioning column, the positioning column is screwed up to be in threaded connection with a nut embedded in the fixing plate, and then the belt head and the belt tail can be in butt joint and fixed;

this conveyer belt piecing devices simple structure, convenient to use is swift, it is efficient to connect, the connecting piece has been add between tape head and tape tail, indirect lifting surface who has increased between reference column and tape head and the tape tail, avoid the reference column to tear tape head and tape tail at conveyer belt operation in-process, the joint strength of tape head and tape tail has effectively been strengthened, the reference column simultaneously, the fixed plate, the nut all is located inside the constant head tank, can directly not contact with the band pulley, avoid producing wearing and tearing, conveyer belt life is prolonged.

The utility model discloses a novel conveyer belt is provided with antistatic backing, first wearing layer, basic unit, resistant layer, the adhesion layer, the anti-tear layer, the outer jacket, the second wearing layer of warping, wearing and tearing when first wearing layer and second wearing layer reduce the use, the adhesion layer will be resistant layer and the inseparable adhesion of anti-tear layer together, the effectual intensity that improves the conveyer belt, the ability of tearing is resisted to have strengthened, the outer jacket is chlorosulfonated polyethylene rubber, the effectual ageing rate that prevents the conveyer belt, the life of conveyer belt has been prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is an overall structure diagram of the novel conveyor belt;

FIG. 2 is a schematic structural view of the novel conveyor belt joint device;

FIG. 3 is a schematic view of the internal structure of the novel conveyor belt;

FIG. 4 is a schematic view of anti-slip texture of the novel conveyor belt;

in the figure: 1. a tape head; 2. carrying out tail; 3. a trapezoidal groove; 4. a connecting member; 5. positioning a groove; 6. a fixing plate; 7. a positioning column; 8. a nut; 9. a pad; 10. bonding the gel; 11. a first wear resistant layer; 12. a base layer; 13. a flex-resistant layer; 14. an adhesive layer; 15. a tear resistant layer; 16. an outer jacket; 17. an antistatic layer; 18. a second wear resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The utility model provides a novel conveyor belt joint device which comprises a conveyor belt, wherein a belt head 1 and a belt tail 2 of the conveyor belt are L-shaped, the belt head 1 and the belt tail 2 are respectively provided with a plurality of trapezoidal grooves 3 which are correspondingly arranged, the corresponding trapezoidal grooves 3 on the belt head 1 and the belt tail 2 form a connecting piece mounting groove, a connecting piece 4 is connected in the connecting piece mounting groove in a sliding manner, positioning grooves 5 corresponding to the trapezoidal grooves 3 are respectively formed in the outer sides of the belt head 1 and the belt tail 2, a fixing plate 6 is fixedly arranged in the positioning grooves 5, a plurality of positioning columns 7 are arranged on the fixing plate 6 in a penetrating manner, the positioning columns 7 sequentially penetrate through the belt tail 2 from top to bottom, the connecting piece 4 and the belt head 1 and are in threaded connection with screw caps 8, the screw caps 8 are embedded in the fixing plate 6 in the belt head 1, and the positioning columns 7, the fixing plate 6 and the screw caps 8 are all positioned in the positioning grooves 5 and are lower than the outer side surface height of the belt head 1 and the belt tail 2.

When connecting the conveyer belt, all cut into the L type with tape head 1 and tape tail 2, and set up dovetail groove 3 and constant head tank 5, with tape head 1 and tape tail 2 butt joint, make tape head 1 and tape tail 2 go up corresponding dovetail groove 3 and constitute the connecting piece mounting groove, then insert connecting piece 4, put into fixed plate 6 at constant head tank 5, then insert reference column 7 from fixed plate 6, make reference column 7 top-down run through tape tail 2 in proper order, connecting piece 4 and tape head 1, insert tape head 1's fixed plate 6, screw up reference column 7 and make its and fixed plate 6 in-embedded nut 8 threaded connection who establishes, can be with tape head 1 and tape tail 2 butt joint fixed.

Further optimize the scheme, fixed mounting has protection pad 9 in the fixed plate 6 outside, and protection pad 9 is the wear-resisting rubber protection pad, avoids fixed plate 6 direct and band pulley direct contact, causes band pulley wearing and tearing or fixed plate 6 to damage.

Further optimization scheme, the connection face of taking leading 1 and taking tail 2 is wavy to laminate each other, wavy connection face increases the area of contact of taking leading 1 and taking tail 2, avoids taking leading 1 and taking tail 2 to produce the dislocation simultaneously.

According to the further optimized scheme, the adhesive gel 10 is filled between the connecting surfaces of the tape head 1 and the tape tail 2, the tape head 1 and the tape tail 2 are adhered together through the adhesive gel 10, and the stability between the tape head 1 and the tape tail 2 is enhanced.

Further optimize the scheme, the reference column 7 that wears to establish on every constant head tank 5 is no less than two, preferably 2-3, further strengthens the stability of taking leading 1 and taking the tail 2 to connect.

Further optimization scheme, connecting piece 4 is metal connecting piece, preferably solid iron plate or aluminium alloy block, and fixed plate 6 is the metal sheet, avoids

reference column

7 and 8 screw nuts to screw up time with 6 extrusion deformation of fixed plate, leads to

reference column

7 and 8 direct imbeds of nut to take head 1 and take the tail 2, tears leading to taking head 1 and taking tail 2, can't play the fixed action.

A novel conveying belt is connected by adopting a novel conveying belt connector device and comprises an anti-static layer 17, wherein the anti-static layer 17 is antistatic coating and effectively improves the anti-static performance of the conveying belt, a first wear-resistant layer 11 is fixed on the anti-static layer 17, the first wear-resistant layer 11 is wear-resistant rubber and reduces the abrasion in use, a base layer 12 is fixed on the first wear-resistant layer 11, the base layer 12 is styrene butadiene rubber, a flexing-resistant layer 13 is fixedly connected on the base layer 12, the flexing-resistant layer 13 is acrylate rubber, a bonding layer 14 is fixedly connected on the flexing-resistant layer 13, the bonding layer 14 is adhesive, an anti-tearing layer 15 is fixed on the bonding layer 14, the anti-tearing layer 15 is gumming polyester canvas, the flexing-resistant layer 13 and the anti-tearing layer 15 are tightly bonded together by the bonding layer 14, the strength of the conveying belt is effectively improved, the anti-tearing capability is enhanced, an outer protective layer 16 is fixed on the anti-tearing layer 15, and the outer protective layer 16 is chlorosulfonated polyethylene rubber, the ageing speed of conveyer belt has effectually been prevented, has prolonged the life of conveyer belt, is fixed with second wearing layer 18 on the outer jacket 16, and second wearing layer 18 is ceramic wear-resisting coating.

Further optimizing the scheme, the anti-skidding texture is fixed with in the antistatic backing 17 outside, effectively improves the non-skid property of conveyer belt, avoids the article that transports to skid on the conveyer belt.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a novel conveyer belt joint device, includes the conveyer belt, its characterized in that: the belt head (1) and the belt tail (2) of the conveyer belt are both L-shaped, a plurality of trapezoidal grooves (3) which are correspondingly arranged are respectively arranged on the belt head (1) and the belt tail (2), the belt head (1) and the belt tail (2) are provided with corresponding trapezoidal grooves (3) to form a connecting piece mounting groove, the connecting piece (4) is connected in the mounting groove of the connecting piece in a sliding way, the outer sides of the belt head (1) and the belt tail (2) are both provided with positioning grooves (5) corresponding to the trapezoidal grooves (3), a fixed plate (6) is fixedly arranged in the positioning groove (5), a plurality of positioning columns (7) penetrate through the fixed plate (6), the positioning column (7) sequentially penetrates through the belt tail (2), the connecting piece (4) and the belt head (1) from top to bottom and is connected with a screw cap (8) in a threaded manner, the screw cap (8) is embedded on the fixing plate (6) in the belt head (1).

2. The novel conveyor belt joint assembly of claim 1, wherein: and a protection pad (9) is fixedly arranged on the outer side of the fixing plate (6).

3. The novel conveyor belt joint assembly of claim 1, wherein: the connecting surface of the belt head (1) and the belt tail (2) is wavy.

4. The novel conveyor belt joint assembly of claim 3, wherein: and an adhesive gel (10) is filled between the connecting surfaces of the belt head (1) and the belt tail (2).

5. The novel conveyor belt joint assembly of claim 1, wherein: the positioning columns (7) are arranged on the positioning grooves (5) in a penetrating mode and are not less than two.

6. The novel conveyor belt joint assembly of claim 1, wherein: the connecting piece (4) is a metal connecting piece, and the fixing plate (6) is a metal plate.

7. A novel conveyor belt, which is connected by the novel conveyor belt joint device of any one of claims 1 to 6, characterized in that: the conveyer belt includes antistatic backing (17), be fixed with first wearing layer (11) on antistatic backing (17), be fixed with basic unit (12) on first wearing layer (11), fixedly connected with resistant layer of warping (13) on basic unit (12), resistant layer of warping (13) fixedly connected with glues even layer (14), be fixed with anti-tear layer (15) on gluing even layer (14), be fixed with outer jacket (16) on anti-tear layer (15), be fixed with second wearing layer (18) on outer jacket (16).

8. The novel conveyor belt of claim 7, wherein: and anti-skid textures are fixed on the outer side of the anti-static layer (17).