An adjustable bag-type telescopic chute with equal spacing

Abstract

This utility model discloses an adjustable bag-type telescopic chute with equal spacing, comprising: a movable component, and a chute assembly connected to the movable component; the chute assembly comprises: a chute connected to the movable component; multiple sets of connecting frames arranged in an upper and lower array, with the top connecting frame connected to the movable component, each connecting frame having a threading rod on both sides, the threading rod having a threading hole; multiple sets of bag tubes for connecting adjacent connecting frames; two sets of scissor frames, each set of hinged frames consisting of two hinged strips, each strip consisting of multiple hinged single-frames, the two strips hinged to the threading rod; and two adjusting cables, each passing through the threading holes on both sides of the multiple sets of connecting frames and connected to the threading rod on the bottom connecting frame.

Description

Technical Field

[0001] This utility model relates to the field of telescopic chutes, specifically a bag-type telescopic chute with adjustable spacing. Background Technology

[0002] Telescopic chutes are equipment specifically designed for loading and unloading powdery, granular, and lumpy bulk materials, and are widely used in industries such as grain, cement, docks, and feed.

[0003] Its core structure adopts a double-layer casing (chute and dust cover), which has the characteristics of dust prevention, reduced material breakage, environmental protection and high efficiency. It supports manual, automatic or remote control and can be adapted to various loading vehicles such as trains and bulk trucks.

[0004] Dust covers are typically fitted over the outside of the chute. However, current telescopic flow tube dust covers are raised or lowered via cables when retracting or extending. During descent, the suspension rope is loosened, and the folded dust cover descends under its own weight. This descent method has the following problems:

[0005] 1. When descending due to gravity, the top dust cover usually unfolds frequently, while the bottom dust cover remains stacked when it does not need to descend to the predetermined height. After prolonged use, the lifespan of the top and bottom dust covers differs significantly.

[0006] 2. When the dust cover is lowered after being collapsed and stacked, it is prone to jamming, which can affect the lowering efficiency. Utility Model Content

[0007] Purpose of the utility model: To provide an equally spaced adjustable cloth bag telescopic chute to solve the above-mentioned problems existing in the prior art.

[0008] Technical solution: A bag-type telescopic chute with equal spacing adjustment, comprising:

[0009] A moving component, and a chute assembly connected to the moving component;

[0010] The chute assembly includes:

[0011] The chute is connected to the moving component;

[0012] Multiple sets of connecting frames are designed and fitted onto the chute in an upper and lower array. The top connecting frame is connected to the moving component. Each connecting frame has a threading rod on both sides, and the threading rod has a threading hole.

[0013] The bag tube is designed in multiple sets to connect two adjacent connecting frames;

[0014] The scissor frame is designed in two sets. Each set of hinged frames consists of two mutually hinged strips. Each strip is composed of multiple mutually hinged straight frames. The two strips are hinged to the wire guide pole.

[0015] Adjust the cable by designing two cables, which pass through the cable holes on both sides of multiple sets of connecting brackets and are connected to the cable rod on the bottom connecting bracket.

[0016] This utility model designs a scissor-type frame hinged to the cable rods on the sides of multiple connecting frames. When the fabric tube needs to be retracted, the cable is adjusted to retract, thereby lifting the bottom connecting frame. When the connecting frame moves, it drives the scissor-type frame to move, causing multiple connecting frames to rise synchronously. When it needs to be lowered, the cable is loosened, causing multiple connecting frames to descend synchronously, thereby causing the fabric tube to unfold and descend synchronously. This avoids the situation where the service life of the top and bottom fabric tubes differs significantly.

[0017] Meanwhile, since the adjacent connecting frames move synchronously, even if a jam occurs at a certain point, it can be resolved by synchronous movement, reducing the jamming of the bag tube during the descent process.

[0018] In a further embodiment, the bottom of the bottom connecting frame is also provided with a counterweight tube. By designing the counterweight tube and using an equal-space adjustment method, the jamming phenomenon is reduced on the one hand, and the scissor frame can make the bag tube appear vertical on the other hand.

[0019] In a further embodiment, the moving component includes:

[0020] A movable frame, wherein a drive assembly is provided on the side of the movable frame;

[0021] A slide rail is mounted on the movable frame;

[0022] The skateboard has a slider at the bottom that is adapted to the slide rail, a set of reels on the skateboard, and two cable holes on the skateboard that are adapted to the adjustment cable.

[0023] By designing a movable component to drive the chute assembly to move, the chute assembly can be moved to a predetermined position to perform its work.

[0024] In a further embodiment, the drive group includes:

[0025] The drive wheels are designed in two positions, located at both ends of the side of the mobile frame;

[0026] A drive belt is fitted onto two drive wheels, and one side of the drive belt is connected to the slide plate;

[0027] A drive motor is located on the side of the movable frame, and its output end is connected to any one of the drive wheels;

[0028] By designing a drive component to move the slide, the adjustment of the chute assembly can be achieved.

[0029] In a further embodiment, the spool assembly includes two take-up spools arranged in an upper and lower array on the slide plate, and two sets of guide units respectively arranged on both sides of the take-up spools;

[0030] Each set of cross-line units includes:

[0031] A vertical turning wheel is mounted on the slide plate and is adjacent to the wire guide hole;

[0032] A lateral turning wheel is mounted on the skateboard.

[0033] The vertical turning wheel, the horizontal turning wheel, and the take-up wheel are arranged at right angles;

[0034] The back of the skateboard is equipped with a take-up motor whose output end is connected to the take-up reel;

[0035] The adjustment cable passes through the cable hole, goes through the vertical turning wheel and then through the horizontal turning wheel to be fixed on the corresponding take-up wheel. When the take-up wheel rotates, the two take-up wheels rotate, thereby completing the take-up and unwinding of the cable.

[0036] When the two sets of adjustment cables are connected to the two take-up reels, the connection positions are relative, which helps to improve the accuracy of the first step;

[0037] The two sets of cable guide units have a predetermined height difference. (The vertical turning wheels and horizontal turning wheels in one set of cable guide units are lower than those in the other set, so as to match the two take-up wheels arranged in rows above and below.) The cable guide units are designed to drive and adjust the movement of the cable, thereby completing the lifting and lowering of multiple connecting frames, and driving the bag tube to retract and unfold.

[0038] In a further embodiment, the chute is connected to the slide plate, the slide plate has a through groove adapted to the chute, and the connecting frame at the top is connected to the slide plate.

[0039] Beneficial effects: This utility model discloses an equally spaced adjustable cloth bag telescopic chute. This utility model designs a scissor frame hinged to the wire rod on the side of multiple connecting frames. When the cloth bag tube needs to be retracted, the cable is adjusted to retract, thereby lifting the bottom connecting frame. When the connecting frame moves, it drives the scissor frame to move, thereby causing multiple connecting frames to rise synchronously. When it needs to be lowered, the adjustment cable is loosened, causing multiple connecting frames to fall synchronously, thereby causing the cloth bag tube to unfold and fall synchronously. This avoids the situation where the service life of the top cloth bag tube and the bottom cloth bag tube are significantly different.

[0040] Meanwhile, since the adjacent connecting frames move synchronously, even if a jam occurs at a certain point, it can be resolved by synchronous movement, reducing the jamming of the bag tube during the descent process. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the structure of this utility model.

[0042] Figure 2 This is a schematic diagram of the structure of the mobile component of this utility model.

[0043] Figure 3 This is a schematic diagram of the reel assembly structure of this utility model.

[0044] Figure 4 This is a schematic diagram of the chute assembly structure of this utility model.

[0045] Figure 5 This is a schematic diagram of the frame structure of this utility model.

[0046] Figure 6 This is a schematic diagram of the single-frame structure of this utility model.

[0047] The attached figures are labeled as follows:

[0048] 1. Chute assembly;

[0049] 11A. Chute; 11B. Counterweight tube; 11C. Connecting frame; 11C1. Threading rod; 11D. Bag tube;

[0050] 12A. Cable adjustment; 12B. Scissor-type rack; 12B1. Strip rack; 12B11. Single-line rack;

[0051] 2. Mobile components;

[0052] 21A, Slide rail; 21B, Moving frame; 21C, Slider; 21D, Slide plate; 21D1, Vertical turning wheel; 21D2, Horizontal turning wheel; 21D3, Take-up reel;

[0053] 22A, drive wheel; 22B, drive belt. Detailed Implementation

[0054] This application relates to an equally spaced adjustable cloth bag telescopic chute, which will be explained in detail below through specific embodiments.

[0055] A type of adjustable cloth bag telescopic chute with equal spacing, as shown in the attached image. Figure 1 As shown, it includes:

[0056] The moving component 2, and the chute assembly 1 connected to the moving component 2;

[0057] As attached Figure 4 As shown, the chute assembly 1 includes:

[0058] The chute 11A is connected to the moving component 2;

[0059] Multiple sets of connecting frames 11C are designed and fitted onto the chute 11A in an upper and lower array. The top connecting frame 11C is connected to the moving component 2. Each connecting frame 11C has a threading rod 11C1 on both sides. The threading rod 11C1 has a threading hole. The chute 11A is shorter than the dust cover composed of multiple connecting frames 11C and multiple bag tubes 11D.

[0060] Multiple sets of filter bags 11D are designed to connect two adjacent connecting frames 11C. The design of the filter bags 11D serves two purposes: dust prevention and connection to the chute 11A. The length of the chute 11A is generally fixed. The adjustable filter bags 11D can extend the discharge length and also prevent dust (the dust prevention is mainly achieved by lowering the filter bags 11D to a predetermined height so that the bottom of the filter bags 11D is close to the discharge position, thereby shortening the contact time between the material and the external environment when discharging the material, so that a large amount of dust is concentrated in the filter bags 11D and does not drift into the external environment. The discharge position can be a transport vehicle bed or a ship's hold).

[0061] The scissor frame 12B is designed in two sets. Each set of hinged frames consists of two mutually hinged strips 12B1, wherein the strips 12B1 (as shown in the attached diagram) Figure 5 (As shown) consists of multiple hinged single-frame 12B11 (as attached) Figure 6 As shown in the figure, the two strips 12B1 are hinged to the threading rod 11C1;

[0062] Two adjustment cables 12A are designed, which pass through the wire holes on both sides of multiple sets of connecting brackets 11C and are connected to the wire rod 11C1 on the bottom connecting bracket 11C.

[0063] This utility model designs a scissor-type frame 12B hinged to the threaded rod 11C1 on the side of multiple connecting frames 11C. When the bag tube 11D needs to be retracted, the cable 12A is adjusted to retract, thereby lifting the bottom connecting frame 11C. When the connecting frame 11C moves, it drives the scissor-type frame 12B to move, thereby causing multiple connecting frames 11C to rise synchronously. When it needs to be lowered, the cable 12A is loosened, causing multiple connecting frames 11C to fall synchronously, thereby causing the bag tube 11D to unfold and fall synchronously. This avoids the situation where the service life of the top bag tube 11D and the bottom bag tube 11D differs greatly.

[0064] Meanwhile, since the adjacent connecting frames 11C move synchronously, even if a jam occurs at a certain point, it can be resolved by synchronous movement, reducing the jamming of the bag tube 11D during the descent process.

[0065] The bottom of the bottom connecting frame 11C is also provided with a counterweight tube 11B. By designing the counterweight tube 11B and using an equal-space adjustment method, the jamming phenomenon is reduced on the one hand, and the scissor frame 12B can make the bag tube 11D present a vertical state on the other hand.

[0066] As attached Figure 2 As shown, the moving component 2 includes:

[0067] The movable frame 21B has a drive assembly on its side;

[0068] Slide rail 21A is mounted on the movable frame 21B;

[0069] The slide plate 21D has a slider 21C at its bottom that is adapted to the slide rail 21A. The slide plate 21D is also equipped with a reel assembly and has two cable holes that are adapted to the adjustment cable 12A.

[0070] By designing the movable component 2 to drive the chute assembly 1 to move, the chute assembly 1 can be moved to a predetermined position and then put into operation.

[0071] The drive group includes:

[0072] Two drive wheels 22A are designed and are located at both ends of the side of the movable frame 21B;

[0073] A drive belt 22B is fitted onto two drive wheels 22A, and one side of the drive belt 22B is connected to the slide plate 21D.

[0074] A drive motor is located on the side of the movable frame 21B, and its output end is connected to any one of the drive wheels 22A;

[0075] The sliding plate 21D is moved by a drive component designed to adjust the slide assembly 1.

[0076] As attached Figure 3 As shown, the reel assembly includes two take-up reels 21D3 arranged in an upper and lower array on the slide plate 21D, and two sets of line guide units respectively arranged on both sides of the take-up reels 21D3.

[0077] Each set of cross-line units includes:

[0078] A vertical turning wheel 21D1 is disposed on the slide plate 21D and is adjacent to the wire hole;

[0079] A lateral turning wheel 21D2 is mounted on the skateboard 21D;

[0080] The vertical turning wheel 21D1, the horizontal turning wheel 21D2, and the take-up wheel 21D3 are arranged at right angles;

[0081] The back of the skateboard 21D is equipped with a take-up motor whose output end is connected to the take-up reel 21D3;

[0082] The adjustment cable 12A passes through the cable hole, passes through the vertical turning wheel 21D1 and then through the horizontal turning wheel 21D2 to be fixed on the corresponding take-up wheel 21D3. When the take-up wheel 21D3 rotates, the two take-up wheels 21D3 rotate, thereby completing the take-up and unwinding work.

[0083] When the two sets of adjustment cables 12A are connected to the two take-up reels 21D3, the connection positions are relative, which helps to improve the accuracy of the first step.

[0084] The two sets of cable guide units have a predetermined height difference. (The vertical turning wheel 21D1 and horizontal turning wheel 21D2 in one set of cable guide units are lower than the vertical turning wheel 21D1 and horizontal turning wheel 21D2 in the other set, so as to match the two take-up wheels 21D3 arranged vertically). The cable guide units are designed to drive the adjustment cable 12A to move, thereby completing the lifting and lowering of multiple connecting frames 11C, and driving the bag tube 11D to retract and unfold.

[0085] The chute 11A is connected to the slide plate 21D, and the slide plate 21D has a through groove adapted to the chute 11A. The connecting bracket 11C at the top is connected to the slide plate.

[0086] Working principle description: During operation, the drive motor drives the drive belt 22B to move, which in turn drives the slide plate 21D to adjust to the predetermined position. Then, the take-up motor drives the take-up wheel 21D3 to rotate, which in turn takes in the adjustment cable, which in turn drives multiple connecting frames 11C to rise. Then, the scissor frame 12B forms a linkage, which drives multiple cloth bag tubes 11D to be gathered at equal intervals, completing the gathering of the cloth bag tubes 11D.

[0087] When the bag tube 11D is unfolded, the take-up motor drives the take-up wheel 21D3 to rotate, loosening the adjustment cable 12A. At this time, multiple connecting frames 11C descend due to their own weight. When they descend, they drive the scissor frame 12B to form a linkage, thereby driving multiple bag tubes 11D to unfold synchronously at equal intervals, thus completing the unfolding of the bag tube 11D.

[0088] Once the bag filter pipe 11D is adjusted, the corresponding material is injected into the chute 11A, and the material discharge is completed by the chute 11A.

[0089] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A kind of adjustable cloth bag telescopic chute with equal spacing, characterized in that, include: A moving component (2), and a chute assembly (1) connected to the moving component (2); The chute assembly (1) is characterized in that it comprises: The chute (11A) is connected to the moving component (2); Multiple sets of connecting frames (11C) are designed and fitted onto the chute (11A) in an upper and lower array. The top connecting frame (11C) is connected to the moving component (2). Each connecting frame (11C) has a threading rod (11C1) on both sides, and the threading rod (11C1) has a threading hole. The bag tube (11D) is designed in multiple sets for connecting two adjacent connecting frames (11C); The scissor frame (12B) is designed in two sets. Each set of hinged frames consists of two mutually hinged strip frames (12B1). Each strip frame (12B1) consists of multiple mutually hinged straight frames (12B11). The two strip frames (12B1) are hinged to the wire rod (11C1). Two adjustment cables (12A) are designed, which pass through the wire holes on both sides of the multiple sets of connecting brackets (11C) and are connected to the wire rod (11C1) on the bottom connecting bracket (11C).

2. The adjustable bag-type telescopic chute according to claim 1, characterized in that: The bottom of the bottom connecting frame (11C) is also provided with a counterweight tube (11B).

3. The adjustable bag-type telescopic chute according to claim 1, characterized in that: The moving component (2) includes: A movable frame (21B) is provided with a drive assembly on its side; A slide rail (21A) is mounted on the movable frame (21B); The slide plate (21D) has a slider (21C) at the bottom that is adapted to the slide rail (21A), and the slide plate (21D) is also provided with a reel assembly. The slide plate (21D) has two cable holes adapted to the adjustment cable (12A).

4. The equally spaced adjustable bag-type telescopic chute according to claim 3, characterized in that: The drive group includes: Two drive wheels (22A) are designed and are located at both ends of the side of the movable frame (21B); A drive belt (22B) is fitted onto two drive wheels (22A), and one side of the drive belt (22B) is connected to the slide plate (21D). A drive motor is located on the side of the movable frame (21B), and its output end is connected to any one of the drive wheels (22A).

5. The adjustable bag-type telescopic chute according to claim 3, characterized in that: The spool assembly includes two take-up spools (21D3) arranged in an up-down array on the slide plate (21D), and two sets of guide units respectively arranged on both sides of the take-up spools (21D3); Each set of cross-line units includes: A vertical turning wheel (21D1) is disposed on the slide plate (21D) and adjacent to the wire guide hole; A lateral turning wheel (21D2) is mounted on the skateboard (21D); The vertical turning wheel (21D1), the horizontal turning wheel (21D2), and the take-up wheel (21D3) are arranged at right angles; The back of the skateboard (21D) is equipped with a take-up motor whose output end is connected to the take-up reel (21D3); The two sets of line-crossing units have a predetermined height difference.

6. The adjustable bag-type telescopic chute according to claim 3, characterized in that: The chute (11A) is connected to the slide plate (21D), the slide plate (21D) has a through groove adapted to the chute (11A), and the connecting bracket (11C) at the top is connected to the slide plate.

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