CN217349350U

CN217349350U - Reverse return disc groove of conveyor

Info

Publication number: CN217349350U
Application number: CN202123331154.3U
Authority: CN
Inventors: 张廷彦; 于学林; 杨军; 杨玉利; 张小兵; 赵亚文
Original assignee: Inner Mongolia Lantian Huifeng Technology Co ltd
Current assignee: Inner Mongolia Lantian Huifeng Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-02
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a reverse return stroke dish groove of conveyer in air cushion belt conveyor field, which comprises a frame, be provided with the dish groove in the frame, it is provided with conventional return stroke dish groove to go up dish groove below, still include the conveyer belt, the conveyer belt includes integrative upper band face and the return stroke tape face that sets up, the upper band face is located the top of dish groove, the return stroke tape face is located the top of conventional return stroke dish groove, the part that conventional return stroke dish groove is close to return stroke tape face anterior segment is provided with reverse return stroke dish groove, reverse return stroke dish groove is convex arc dish groove, adopt the reverse return stroke dish groove of convex arc dish groove shape, replace the conventional return stroke dish groove of a part concave arc dish groove shape, break traditional concave arc dish groove structure, convex arc dish groove can reach the problem of arranging the material automatically under the condition of return stroke area blanking of conveyer belt, solve the not clean return stroke that brings of transportation process and can not use or the not good problem of result of use.

Description

Reverse return disc groove of conveyor

Technical Field

The utility model relates to a belt conveyor technical field specifically is reverse return stroke dish groove of conveyer.

Background

The belt conveyor is used all around the world, the usage amount is huge, the surface of the conveying belt of the belt conveyor can be sticky in the process of conveying materials, the static adsorption is acted, so that the surface of the conveying belt is not easy to clean, the roller sticky materials of the conveyor are caused, the deviation of the conveying belt is caused, and the great difficulty is caused in the stable operation of the conveyor.

The existing solution is to install a sweeper at the head of the conveyor, and the traditional method has a first polyurethane, a second alloy, a rolling brush and the like, which can only solve a small part of problems and cannot achieve the effect of root removal.

Chinese patent document No. CN207524425U provides a fiber reinforced plastic air cushion belt conveyor, which comprises an upper air chamber, a disc groove, a conveyor belt, a return air chamber and a return disc groove, wherein the disc groove is fixed above the upper air chamber, the disc groove is provided with a plurality of air holes communicated with an inner cavity of the upper air chamber, and the conveyor belt is arranged in the disc groove; the material of the disc groove and the upper air chamber is fiber reinforced plastic; when the upper air chamber exhausts air outwards through the air holes, an air cushion is formed between the conveying belt and the disc groove.

Although using return stroke dish groove to replace traditional lifting roller among the above-mentioned scheme, making the cylinder friction between conveyer belt and the bearing roller become conveyer belt and dish and use the fluid friction of air as the medium between the groove, reduced the running resistance, but traditional return stroke dish groove is concave arc type structure, and the material on the return stroke conveyer belt falls in reverse return stroke dish inslot easily, and is not convenient for clean, and the material blocks up the gas pocket, causes the inhomogeneous condition of air current easily, arouses the skew etc. of conveyer belt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse return stroke dish groove of conveyer to solve the problem that proposes among the above-mentioned background art.

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

the reverse return stroke disc groove of the conveyor comprises a frame, an upper disc groove is arranged in the frame, a conventional return stroke disc groove is arranged below the upper disc groove, the conveyor further comprises a conveyor belt, the conveyor belt comprises an upper belt surface and a return stroke belt surface which are integrally arranged, the upper belt surface is positioned above the upper disc groove, the return stroke belt surface is positioned above the conventional return stroke disc groove, a reverse return stroke disc groove is arranged on the part, close to the front section of the return stroke belt surface, of the conventional return stroke disc groove, and the reverse return stroke disc groove is a convex arc disc groove.

As a further aspect of the present invention: the two sides of the reverse return disc groove are provided with guide vertical rollers which are arranged at the tail end of the reverse return disc groove, and the path of a return belt surface is limited by the guide vertical rollers, so that the running stability of the conveying belt is improved.

As a further aspect of the present invention: the installation cavity has been seted up in the frame, the direction edger roll rotates to be set up in the installation cavity, is convenient for the installation of direction edger roll through the setting of installation cavity.

As the utility model discloses further scheme again: the installation cavity is internally provided with an installation shaft, the guide vertical roll sleeve is arranged on the installation shaft, a bearing is arranged between the guide vertical roll and the installation shaft, and the rotation smoothness of the guide vertical roll is improved through the matching of the installation shaft and the bearing.

As a further aspect of the present invention: the material guide frame is characterized in that a material discharge groove is formed in the rack, a material guide frame is arranged at the position of the material discharge groove, materials falling on the reverse return disc groove are discharged outwards through the material discharge groove, the material guide frame can guide the discharged materials, the discharged materials are collected and arranged conveniently, and the overall cleanliness is improved.

As the utility model discloses further scheme again: an upper air chamber and a return air chamber are arranged in the rack, the upper air chamber corresponds to the upper disc groove, the return air chamber corresponds to the reverse return disc groove and the conventional return disc groove, and the upper air chamber and the lower air chamber respectively provide air sources for the upper disc groove, the reverse return disc groove and the conventional return disc groove.

As a further aspect of the present invention: the air supply device is characterized in that a connecting pipe is arranged between the upper air chamber and the return air chamber, a gas pipe is arranged on the connecting pipe, and a switch valve is arranged on the gas pipe, so that an air source can be conveniently input into the upper air chamber and the return air chamber.

As the utility model discloses further scheme again: the upper disc groove is provided with an upper air hole which is communicated with the upper air chamber, the reverse return disc groove and the conventional return disc groove are provided with return air holes which are communicated with the return air chamber, and air is discharged through the upper air hole and the return air holes so as to form an air film between the upper disc groove and the return belt surface.

As the utility model discloses further scheme again: the top of frame is provided with the protective cover, be provided with fastening bolt between the top of protective cover and frame, strengthen holistic protectiveness.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a reverse return stroke dish groove of conveyer adopts the reverse return stroke dish groove of convex arc dish groove shape, replaces the conventional return stroke dish groove of partly concave arc dish groove shape, breaks traditional concave arc dish groove structure, and convex arc dish groove can reach the problem of arranging the material automatically under the condition of the return stroke area blanking of conveyer belt, solves among the transportation process because of cleaning the unable or not good problem of result of use of return stroke of bringing totally.

2. The utility model discloses be provided with the direction edger roll in reverse return stroke dish groove's both sides simultaneously, through the removal of the setting restriction return stroke area face of direction edger roll, the direction function when strengthening the return stroke area face return stroke further prevents the return stroke area face at return stroke in-process off tracking, improves the transport stability of conveyer belt.

Drawings

Fig. 1 is a schematic overall structure diagram of a reverse return disc groove of a conveyor according to the present invention;

FIG. 2 is a schematic view of the connection relationship between the reverse return disk groove, the guide vertical roll and the return belt surface of the present invention;

fig. 3 is a schematic view of the connection between the upper chamber and the upper plate groove of the present invention.

In the figure: 1. a frame; 2. an upper disc groove; 3. a conventional return disc groove; 4. a conveyor belt; 5. a belt feeding surface; 6. a return belt surface; 7. a reverse return disc groove; 8. a guide vertical roll; 9. a mounting cavity; 10. installing a shaft; 11. A bearing; 12. a discharge chute; 13. a material guide frame; 14. an upper air chamber; 15. a return air chamber; 16. a connecting pipe; 17. a gas delivery pipe; 18. an on-off valve; 19. air holes are arranged; 20. a return air hole; 21. a protective cover; 22. And (5) fastening the bolt.

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 to 3, in the embodiment of the present invention:

reverse return stroke dish groove of conveyer, including frame 1, be provided with in the frame 1 and coil groove 2, it is provided with conventional return stroke dish groove 3 to coil 2 below, still includes conveyer belt 4, conveyer belt 4 is including integrative upper band face 5 and the return stroke zone face 6 that sets up, upper band face 5 is located the top of upper dish groove 2, return stroke zone face 6 is located the top of conventional return stroke dish groove 3, the part that conventional return stroke dish groove 3 is close to return stroke zone face 6 anterior segments is provided with reverse return stroke dish groove 7, reverse return stroke dish groove 7 is the convex arc dish groove.

Referring to fig. 1 and 2, in the embodiment of the present invention: the two sides of the reverse return disc groove 7 are provided with guide vertical rollers 8, the guide vertical rollers 8 are arranged at the tail ends of the reverse return disc groove 7, the movement of the return belt surface 6 is limited through the arrangement of the guide vertical rollers 8, the guide function of the return belt surface 6 during return is enhanced, the return belt surface 6 is further prevented from deviating in the return process, and the conveying stability of the conveying belt 4 is improved.

Referring to fig. 1, in the embodiment of the present invention: the installation cavity 9 has been seted up in frame 1, and the direction edger roll 8 rotates and sets up in installation cavity 9, through set up installation cavity 9 in frame 1, the installation of the direction edger roll 8 of being convenient for to and the cooperation of direction edger roll 8 and reverse return stroke dish groove 7, be provided with installation axle 10 in the installation cavity 9, the 8 covers of direction edger roll are established on installation axle 10, and is provided with bearing 11 between direction edger roll 8 and the installation axle 10, and bearing 11 is provided with and can improves the rotation smoothness nature of direction edger roll 8 on installation axle 10.

Referring to fig. 1, in the embodiment of the present invention: the discharging groove 12 is formed in the frame 1, the material guide frame 13 is arranged at the discharging groove 12, and materials falling on the reverse return disc groove 7 are discharged downwards through the arrangement of the discharging groove 12.

Referring to fig. 1-3, in an embodiment of the present invention: an upper air chamber 14 and a return air chamber 15 are arranged in the frame 1, the upper air chamber 14 corresponds to the upper disc groove 2, the return air chamber 15 corresponds to the reverse return disc groove 7 and the conventional return disc groove 3, the upper disc groove 2, the conventional return disc groove 3 and the reverse return disc groove 7 are supported by air sources through the upper air chamber 14 and the return air chamber 15, a connecting pipe 16 is arranged between the upper air chamber 14 and the return air chamber 15, an air conveying pipe 17 is arranged on the connecting pipe 16, a switch valve 18 is arranged on the air conveying pipe 17, an upper air hole 19 is arranged on the upper disc groove 2, the upper air hole 19 is communicated with the upper air chamber 14, return air holes 20 are arranged on the conventional return disc groove 3 and the reverse return disc groove 7, the return air holes 20 are communicated with the return air chamber 15, the air conveying pipe 17 is connected with an external power supply, air is injected into the connecting pipe 16 through the air conveying pipe 17, so that the air is injected into the upper air chamber 14 and the return air chamber 15, and the air in the upper air chamber 14 is discharged through the upper air holes 19, and a gas mold is formed between the return air chamber 15 and the upper belt surface 5 to realize the support of the upper belt surface 5, and gas in the return air chamber is discharged outwards through the return air holes 20 and is formed between the return air chamber and the return belt surface 6 to realize the support of the return belt surface 6.

Referring to fig. 1, in the embodiment of the present invention: the top of frame 1 is provided with protective cover 21, is provided with fastening bolt 22 between the top of protective cover 21 and frame 1, can strengthen the holistic protectiveness of frame 1 through protective cover 21's setting, and fastening bolt 22's setting is convenient for protective cover 21's installation and dismantlement.

The utility model discloses a theory of operation is:

referring to fig. 1-3, the utility model relates to a reverse return stroke disk groove of a conveyor, which adopts a convex arc-shaped reverse return stroke disk groove 7 to replace a part of a conventional return stroke disk groove 3 in a concave arc disk groove shape, breaks through the traditional concave arc disk groove structure, and the convex arc disk groove can automatically discharge materials under the condition of blanking of a return stroke belt surface 6 of a conveyor belt 4, thereby solving the problem that the return stroke can not be used or the using effect is not good caused by incomplete cleaning in the conveying process, meanwhile, the two sides of the reverse return stroke disk groove 7 are provided with guide vertical rollers 8, the movement of the return stroke belt surface 6 is limited by the arrangement of the guide vertical rollers 8, the guide function of the return stroke belt surface 6 is enhanced, the deviation of the return stroke belt surface 6 in the return stroke process is further prevented, the conveying stability of the conveyor belt 4 is improved, in the using process, the conveyor belt 4 operates to convey materials, and the gas pipe 17 is connected with an external power supply, gas is injected into a connecting pipe 16 through a gas conveying pipe 17, so that gas is injected into an upper gas chamber 14 and a return gas chamber 15, the gas in the upper gas chamber 14 is discharged through an upper gas hole 19, a gas mould is formed between the gas mould and the upper belt surface 5 to realize the support of the upper belt surface 5, the gas in the return gas chamber 15 is discharged outwards through a return gas hole 20, a gas mould is formed between the gas mould and the return belt surface 6 to realize the support of the return belt surface 6, when in return, materials adhered on the return belt surface 6 fall on a reverse return disc groove 7, due to the structure of the convex arc disc groove, the falling materials can automatically fall to a discharging groove 12 along the radian of the convex arc disc groove and are led out through a material guide frame 13 to realize automatic discharging, meanwhile, in the operation process of the return belt surface 6, the position of the return belt surface 6 is limited through guide vertical rollers 8 at two sides, and the condition that the position of the return belt surface 6 is deviated is prevented, the conveying stability of the conveyor belt 4 is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Reverse return stroke dish groove of conveyer, including frame (1), be provided with in frame (1) and coil groove (2), it is provided with conventional return stroke dish groove (3) to coil groove (2) below, still includes conveyer belt (4), conveyer belt (4) are including integrative last area face (5) and the return stroke area face (6) that set up, it is located the top of dish groove (2) to go up area face (5), return stroke area face (6) are located the top of conventional return stroke dish groove (3), its characterized in that: the part of the conventional return disc groove (3) close to the front section of the return belt surface (6) is provided with a reverse return disc groove (7), and the reverse return disc groove (7) is a convex arc disc groove.

2. The conveyor reverse-return pan trough of claim 1, characterized in that: and guide vertical rollers (8) are arranged on two sides of the reverse return disc groove (7), and the guide vertical rollers (8) are arranged at the tail end of the reverse return disc groove (7).

3. The conveyor reverse-return tray trough of claim 2, wherein: the guide vertical roll is characterized in that a mounting cavity (9) is formed in the rack (1), and the guide vertical roll (8) is rotatably arranged in the mounting cavity (9).

4. A conveyor reverse-return tray trough according to claim 3, characterized in that: the installation shaft (10) is arranged in the installation cavity (9), the guide vertical roller (8) is sleeved on the installation shaft (10), and a bearing (11) is arranged between the guide vertical roller (8) and the installation shaft (10).

5. The conveyor reverse-return tray trough of claim 1, wherein: a material discharging groove (12) is formed in the rack (1), and a material guiding frame (13) is arranged at the position of the material discharging groove (12).

6. The conveyor reverse-return pan trough of claim 1, characterized in that: an upper air chamber (14) and a return air chamber (15) are arranged in the rack (1), the upper air chamber (14) corresponds to the upper disc groove (2), and the return air chamber (15) corresponds to the reverse return disc groove (7) and the conventional return disc groove (3).

7. The conveyor reverse-return pan trough of claim 6, wherein: go up and be provided with between air chamber (14) and return air chamber (15) connecting pipe (16), be provided with gas-supply pipe (17) on connecting pipe (16), be provided with ooff valve (18) on gas-supply pipe (17).

8. The conveyor reverse-return tray trough of claim 7, wherein: an upper air hole (19) is formed in the upper disc groove (2), the upper air hole (19) is communicated with the upper air chamber (14), return air holes (20) are formed in the reverse return disc groove (7) and the conventional return disc groove (3), and the return air holes (20) are communicated with the return air chamber (15).

9. The conveyor reverse-return pan trough of claim 1, characterized in that: the top of frame (1) is provided with protective cover (21), be provided with fastening bolt (22) between the top of protective cover (21) and frame (1).