Large-pipe-diameter tubular conveying belt with high stability

Abstract

The utility model discloses a large-pipe-diameter tubular conveying belt with high stability, which belongs to the technical field of conveying belts and is characterized in that a plurality of groups of arc-shaped lock fans are arranged at the bottom of a convex ring, and a plurality of groups of positioning blocks are arranged on the other side of a conveying pipe; multiple sets of telescopic cavities are further formed in the outer wall of the conveying pipe, and the inserting blocks are located between the vertical parts and the side faces of the positioning blocks and lock the vertical parts and the positioning blocks; symmetrical protruding blocks are arranged on the outer wall of the conveying pipe, a hanging frame is arranged on the protruding blocks in a sliding mode, and a screw rod is fixedly connected to the top of the hanging frame. A positioning frame is mounted on the outer side of the conveying pipe, and positioning grooves matched with the screws are formed in the upper side and the lower side of the positioning frame. The conveying pipe can be quickly locked through the arc-shaped lock fan and the positioning block, the conveying pipe can be locked again through the insertion block, and triple locking can be conducted on the arc-shaped lock fan and the positioning block through the bolt. And when the height of the conveying pipe needs to be adjusted, the screw rods and the nuts on the upper side and the lower side are matched, the design is very ingenious and effective, and the practicability of the tubular conveying belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a large-diameter tubular conveyor belt with strong stability. Background Art

[0002] Tubular conveyor belt refers to a conveyor belt that is used in conjunction with a round tube belt conveyor and is formed into a round tube shape in the entire or part of the transportation line with the help of external force. The core of the tubular conveyor belt is made of high-strength canvas or steel wire rope as the skeleton, and is equipped with high-strength, high-wear-resistant high-quality rubber as the upper and lower covering layers. When working, the belt gradually changes from a flat surface to a U shape, and finally rolls into a tube to implement closed transportation.

[0003] Application No.: CN201822012291.2 discloses a tubular conveyor belt and a preparation device thereof, comprising a support frame and a plurality of fixing devices installed in the support frame, the fixing devices comprising a fixing plate and a plurality of rollers installed on the front end surface of the fixing plate, a cleaning device is provided on the back of the fixing plate, the cleaning device comprises a sliding block and a cleaning block, the edge of the conveyor belt is cut by a cutting device, the tubular conveyor belt and a preparation device thereof, through the cleaning device provided, the dust on the back of the conveyor belt is wiped by the cleaning device during movement, the edge of the conveyor belt is cut by the cutting device provided, the edge of the conveyor belt is made smooth, and the use of the conveyor belt is facilitated.

[0004] The tubular conveyor belts in the above-mentioned comparative documents have a general degree of freedom, and the height of the conveyor belt cannot be adjusted according to actual needs. In addition, the carrying capacity is weak and the strength is general. Therefore, a large-diameter tubular conveyor belt with strong stability is designed here to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a large-diameter tubular conveyor belt with strong stability in order to solve the problems that the traditional tubular conveyor belt has a general degree of freedom, cannot adjust the height of the conveyor belt according to actual needs, has a weak bearing capacity, and has general strength.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a large-diameter tubular conveyor belt with strong stability, comprising a plurality of conveying pipes connected end to end, a convex ring is provided on one side of the conveying pipe, a plurality of arc-shaped locking fans are provided at the bottom of the convex ring, the arc-shaped locking fans include a vertical portion and a horizontal portion, and a plurality of positioning blocks are provided on the other side of the conveying pipe; a plurality of telescopic cavities are also provided on the outer wall of the conveying pipe, the telescopic cavities are located between adjacent positioning blocks, an insert block is movably provided in the telescopic cavity, the insert block is located between the vertical portion and the side of the positioning block and locks it, and the bottom of the insert block is connected to the bottom of the telescopic cavity through a reset spring; symmetrical convex blocks are provided on the outer wall of the conveying pipe, a hanging frame is slidably provided on the convex block, and a screw is fixedly connected to the top of the hanging frame; a positioning frame is installed on the outer side of the conveying pipe, and positioning grooves cooperating with the screw are provided on the upper and lower sides of the positioning frame.

[0007] As a further solution of the utility model: a plurality of groups of bases are arranged at the bottom of the positioning frame.

[0008] As a further solution of the utility model: a screw hole 1 penetrating the convex ring is provided in the middle of the horizontal portion, a screw hole 2 cooperating with the screw hole 1 is provided inside the positioning block, and the screw hole 1 and the screw hole 2 are locked by bolts.

[0009] As a further solution of the utility model: sliding grooves are provided on both sides of the protrusion, and sliding blocks cooperating with the sliding grooves are provided on the inner wall of the hanging frame.

[0010] As a further solution of the utility model: a nut is threadedly mounted on the screw rod, and the nut is located outside the positioning frame.

[0011] The utility model provides a large-diameter tubular conveyor belt with strong stability through improvement. Compared with the prior art, it has the following improvements and advantages:

[0012] The utility model can quickly lock the conveying pipe through the cooperation of the arc-shaped lock fan and the positioning block, and can lock it again through the cooperation of the plug block and the reset spring. In addition, the arc-shaped lock fan and the positioning block can be triple-locked through the mutual cooperation of the bolt, the first screw hole and the second screw hole. When the height of the conveying pipe needs to be adjusted, it can be adjusted through the cooperation of the screw rod and the nut on the upper and lower sides. The design is very clever and effective, which greatly improves the practicality of the large-diameter tubular conveyor belt with strong stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 It is the three-dimensional structure of the delivery pipe in the utility model Figure 1 ;

[0016] Figure 3 It is the three-dimensional structure of the delivery pipe in the utility model Figure 2 ;

[0017] Figure 4 It is a partial cross-sectional view of the utility model.

[0018] Description of reference numerals:

[0019] 1. Conveying pipe; 2. Positioning frame; 3. Base; 4. Positioning groove; 5. Convex ring; 6. Arc lock fan; 7. Vertical part; 8. Horizontal part; 9. Screw hole 1; 10. Positioning block; 11. Screw hole 2; 12. Telescopic cavity; 13. Reset spring; 14. Insert block; 15. Bolt; 16. Bump; 17. Slide groove; 18. Hanging frame; 19. Sliding block; 20. Screw rod; 21. Nut. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figures 1 to 4 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a large-diameter tubular conveyor belt with strong stability through improvement. Figure 1-Figure 4 As shown, a large-diameter tubular conveyor belt with strong stability includes multiple groups of conveying pipes 1 connected end to end, a convex ring 5 is provided on one side of the conveying pipe 1, multiple groups of arc-shaped locking fans 6 are provided at the bottom of the convex ring 5, and the arc-shaped locking fans 6 include a vertical portion 7 and a horizontal portion 8, and multiple groups of positioning blocks 10 are provided on the other side of the conveying pipe 1; multiple groups of telescopic cavities 12 are also provided on the outer wall of the conveying pipe 1, and the telescopic cavities 12 are located between adjacent positioning blocks 10, and plug blocks 14 are movably provided in the telescopic cavities 12, and the plug blocks 14 are located between the vertical portion 7 and the side of the positioning block 10 and lock them, and the bottom of the plug blocks 14 is connected to the bottom of the telescopic cavity 12 through a reset spring 13; symmetrical protrusions 16 are provided on the outer wall of the conveying pipe 1, and a hanging frame 18 is slidably provided on the protrusion 16, and a screw 20 is fixedly connected to the top of the hanging frame 18; a positioning frame 2 is installed on the outer side of the conveying pipe 1, and positioning grooves 4 cooperating with the screw 20 are provided on the upper and lower sides of the positioning frame 2.

[0022] The utility model can quickly lock the conveying pipe 1 through the cooperation of the arc lock fan 6 and the positioning block 10, and can lock it again through the cooperation of the plug block 14 and the return spring 13. In addition, the arc lock fan 6 and the positioning block 10 can be triple-locked through the mutual cooperation of the bolt 15, the screw hole 19 and the screw hole 21. When the height of the conveying pipe 1 needs to be adjusted, it can be adjusted through the cooperation of the screw rod 20 and the nut 21 on the upper and lower sides. This design is very clever and effective, which greatly improves the practicality of the large-diameter tubular conveyor belt with strong stability.

[0023] See attached Figure 1 A plurality of bases 3 are arranged at the bottom of the positioning frame 2 .

[0024] In this embodiment, in order to lift the equipment as a whole and to facilitate the adjustment of the height of the delivery pipe 1 , a plurality of bases 3 are provided at the bottom of the positioning frame 2 .

[0025] See attached Figure 2 -Attached Figure 4 A screw hole 9 penetrating the convex ring 5 is provided in the middle of the horizontal portion 8, a screw hole 11 cooperating with the screw hole 19 is provided inside the positioning block 10, and the screw hole 19 and the screw hole 11 are locked by a bolt 15.

[0026] In this embodiment, in order to further improve the airtightness and stability, a bolt 15 structure is designed and multiple locking is performed on it.

[0027] See attached Figure 2 -Attached Figure 3 Slide grooves 17 are provided on both sides of the protrusion 16 , and sliding blocks 19 cooperating with the slide grooves 17 are provided on the inner wall of the hanging frame 18 .

[0028] In this embodiment, in order to freely adjust the position of the hanging frame 18 according to needs, a sliding block 19 cooperating with the sliding groove 17 is provided on the inner wall of the hanging frame 18 .

[0029] See attached Figure 1 and attached Figure 3 A nut 21 is threadedly mounted on the screw rod 20 , and the nut 21 is located outside the positioning frame 2 .

[0030] In this embodiment, in order to adjust the height of the delivery pipe 1 according to actual needs, a nut 21 is designed.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A large-diameter tubular conveyor belt with strong stability, characterized by: The invention comprises a plurality of conveying pipes (1) connected end to end, a convex ring (5) is arranged on one side of the conveying pipe (1), a plurality of arc-shaped locking fans (6) are arranged at the bottom of the convex ring (5), the arc-shaped locking fans (6) include a vertical portion (7) and a horizontal portion (8), and a plurality of positioning blocks (10) are arranged on the other side of the conveying pipe (1); a plurality of telescopic cavities (12) are also provided on the outer wall of the conveying pipe (1), the telescopic cavities (12) are located between adjacent positioning blocks (10), and an insert block (14) is movably arranged in the telescopic cavity (12), and the insert block (14) is positioned The insert block (14) is inserted between the vertical portion (7) and the side surface of the positioning block (10) and locks them, and the bottom of the insert block (14) is connected to the bottom of the telescopic cavity (12) through a return spring (13); symmetrical protrusions (16) are arranged on the outer wall of the conveying pipe (1), and a hanging frame (18) is slidably arranged on the protrusion (16), and a screw rod (20) is fixedly connected to the top of the hanging frame (18); a positioning frame (2) is installed on the outer side of the conveying pipe (1), and positioning grooves (4) cooperating with the screw rod (20) are opened on the upper and lower sides of the positioning frame (2).

2. A large-diameter tubular conveyor belt with strong stability according to claim 1, characterized in that: A plurality of groups of bases (3) are arranged at the bottom of the positioning frame (2).

3. A large-diameter tubular conveyor belt with strong stability according to claim 1, characterized in that: A screw hole (9) penetrating the convex ring (5) is provided in the middle of the horizontal portion (8), and a screw hole (11) cooperating with the screw hole (9) is provided inside the positioning block (10), and the screw hole (9) and the screw hole (11) are locked by a bolt (15).

4. A large-diameter tubular conveyor belt with strong stability according to claim 1, characterized in that: Slide grooves (17) are provided on both sides of the protrusion (16), and sliding blocks (19) cooperating with the slide grooves (17) are provided on the inner wall of the hanging frame (18).

5. A large-diameter tubular conveyor belt with strong stability according to claim 1, characterized in that: A nut (21) is threadedly mounted on the screw rod (20), and the nut (21) is located outside the positioning frame (2).

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