Deviation preventing device for belt blank forming machine

Abstract

The utility model discloses an anti-deviation device for a belt blank forming machine. The anti-deviation device comprises a rack, the rotating frame is rotationally mounted on the rack; the fixed conveying roller is fixedly mounted in the middle of the rotating frame; the two sliding conveying rollers are installed on the rotating frame in a sliding mode and located on the two sides of the fixed conveying roller correspondingly. The adjusting assembly is arranged on the rack and used for adjusting the distance between the two sliding conveying rollers. When the belt blank forming device is used, according to the width of a belt blank, the adjusting assembly is started to drive the two sliding conveying rollers and the limiting rollers to move relative to each other at the same time, and therefore the belt blank forming device can be used for forming the belt blank. According to the deviation preventing device, deviation preventing is carried out on belt blanks with different widths, the problem that due to deviation of the belt blanks, all layers of a conveying belt cannot be strictly aligned is effectively solved, the product quality is guaranteed, and material waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of strip forming technology, specifically to an anti-deviation device for a strip forming machine. Background Technology

[0002] The belt forming machine is used for forming stacked and wrapped conveyor belts. When forming the conveyor belt, the conveyor belt blank used for forming is driven on the guide rollers, cloth rollers and pressing rollers of the conveyor belt forming machine.

[0003] However, in the actual application of strip forming machines, once the conveyor belt of the strip forming machine runs off-center, the layers of the conveyor belt will not be strictly aligned, which will cause product quality defects. In severe cases, the product will be scrapped directly, resulting in material waste. Therefore, an anti-deviation device for strip forming machines is provided. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-deviation device for a strip forming machine, so as to solve the problem that once the strip forming machine's conveyor belt deviates from its original direction, the layers of the conveyor belt will not be strictly aligned, which will cause product quality defects. In severe cases, the product will be scrapped directly, resulting in material waste.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-deviation device for a strip forming machine, comprising:

[0006] frame;

[0007] A rotating frame is rotatably mounted on the aforementioned frame;

[0008] A fixed conveyor roller is fixedly installed in the middle of the rotating frame;

[0009] Two sliding conveyor rollers are provided, which are slidably mounted on the rotating frame and located on both sides of the fixed conveyor roller;

[0010] An adjustment component, mounted on the frame, is used to adjust the distance between the two sliding conveyor rollers;

[0011] Two sets of limiting rollers are provided on the adjustment assembly and are located on opposite sides of the two sliding conveyor rollers.

[0012] Preferably, the rotating frame includes two rotating shafts arranged opposite to each other on the frame, each of the two rotating shafts having a rotating disk at one end close to the other, and a plurality of guide rods passing through the fixed conveying roller and the two sliding conveying rollers between the two rotating disks.

[0013] Preferably, the adjusting assembly includes a bidirectional threaded rod rotatably mounted on a frame, a drive motor for driving the bidirectional threaded rod to rotate is provided on the frame, two sliders are provided opposite to each other on the bidirectional threaded rod, a connecting plate is provided on the top of the sliders, and an annular rotating seat is provided on the side wall of the connecting plate, the annular rotating seat being connected to the sliding conveyor roller.

[0014] Preferably, the limiting roller is rotatably mounted on the connecting plate;

[0015] Each set of limiting rollers has two, and they are located on both sides of the sliding conveyor roller.

[0016] Preferably, the frame is provided with a plurality of guide rods that pass through the two connecting plates in sequence.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an anti-deviation device for a strip forming machine. When in use, according to the width of the strip, the adjustment component is activated to simultaneously drive two sliding conveyor rollers and limit rollers to move relative to each other, thereby achieving anti-deviation for strips of different widths. This effectively avoids the problem of the conveyor belt layers not being strictly aligned due to strip deviation, ensuring product quality and avoiding material waste. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the left sectional view of the present invention;

[0021] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point A.

[0022] In the diagram: 1. Frame; 2. Rotating frame; 2-1. Rotating shaft; 2-2. Rotating disk; 2-3. Guide slide bar; 3. Fixed conveyor roller; 4. Sliding conveyor roller; 5. Adjustment component; 5-1. Bidirectional threaded rod; 5-2. Drive motor; 5-3. Slider; 5-4. Connecting plate; 5-5. Annular rotating seat; 5-6. Guide rod; 6. Limiting roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: an anti-deviation device for a strip forming machine, comprising: a frame 1; a rotating frame 2 rotatably mounted on the frame 1; a fixed conveyor roller 3 fixedly mounted in the middle of the rotating frame 2; two sliding conveyor rollers 4 slidably mounted on the rotating frame 2 and respectively located on both sides of the fixed conveyor roller 3; an adjusting component 5 mounted on the frame 1 for adjusting the distance between the two sliding conveyor rollers 4; and two sets of limiting rollers 6 mounted on the adjusting component 5 and respectively located on the side away from each other of the two sliding conveyor rollers 4. In use, according to the width of the strip, the adjusting component 5 is activated to simultaneously drive the two sliding conveyor rollers 4 and the limiting rollers 6 to move relative to each other, thereby achieving anti-deviation for strips of different widths, effectively avoiding the problem of non-alignment between layers of the conveyor belt due to strip deviation, ensuring product quality, and avoiding material waste.

[0025] Specifically, the rotating frame 2 includes two rotating shafts 2-1 that are relatively disposed on the frame 1. Each of the two rotating shafts 2-1 has a rotating disk 2-2 at one end that is close to each other. A number of guide rails 2-3 are provided between the two rotating disks 2-2, which pass through the fixed conveying roller 3 and the two sliding conveying rollers 4. The rotating frame 2 is rotatably connected to the frame 1 through the rotating shafts 2-1 at both ends, and is fixedly connected to the fixed conveying roller 3 and slidably connected to the two sliding conveying rollers 4 through the guide rails 2-3, thus ensuring the stability of the two sliding conveying rollers 4 during relative movement.

[0026] Specifically, the adjustment component 5 includes a bidirectional threaded rod 5-1 rotatably mounted on the frame 1. The frame 1 is equipped with a drive motor 5-2 that drives the bidirectional threaded rod 5-1 to rotate. Two sliders 5-3 are arranged opposite each other on the bidirectional threaded rod 5-1. A connecting plate 5-4 is provided on the top of the sliders 5-3. An annular rotating seat 5-5 is provided on the side wall of the connecting plate 5-4. The annular rotating seat 5-5 is connected to the sliding conveyor roller 4. The annular rotating seat 5-5 is located outside the rotating frame 2. During adjustment, the drive motor 5-2 is started to drive the bidirectional threaded rod 5-1 to rotate. The bidirectional threaded rod 5-1 drives the two sliders 5-3 to move relative to each other. This causes the sliders 5-3 to drive the connecting plate 5-4, the annular rotating seat 5-5, and the sliding conveyor roller 4 to move relative to each other, thus realizing adjustment according to the width of different strip blanks.

[0027] Specifically, the limiting roller 6 is rotatably mounted on the connecting plate 5-4; each set of limiting rollers 6 has two, and they are located on both sides of the sliding conveyor roller 4 respectively. By setting two limiting rollers 6, the function of guiding and limiting the strip blank is realized, which effectively avoids the problem of the strip blank running off-center.

[0028] Specifically, the frame 1 is provided with several guide rods 5-6 that pass through the two connecting plates 5-4 in sequence. At least two guide rods 5-6 are provided. The stability of the two connecting plates 5-4 during relative movement is ensured by setting the guide rods 5-6.

[0029] Working principle: When this utility model is working, it first starts the adjustment component 5 according to the width of the strip blank, and simultaneously drives the two sliding conveyor rollers 4 and the limit roller 6 to move relative to each other, so as to prevent the strip blanks of different widths from running off track.

[0030] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0031] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing deviation in a strip forming machine, characterized in that, Include: Frame (1); Rotary frame (2), rotatably mounted on the frame (1); Fixed conveying roller (3), fixedly installed in the middle of the rotary frame (2); Sliding conveying roller (4) is provided with two, slidingly installed on the rotary frame (2), and respectively located on both sides of the fixed conveying roller (3); Adjusting assembly (5) is provided on the frame (1), used for adjusting the distance between the two sliding conveying rollers (4); Limiting roller (6) is provided with two groups, provided on the adjusting assembly (5), and respectively located on the side of the two sliding conveying rollers (4) away from each other.

2. A device for preventing deviation of a belt embryo forming machine according to claim 1, characterized in that: The rotary frame (2) includes two rotating shafts (2-1) oppositely arranged on the frame (1), and the two rotating shafts (2-1) are provided with rotating discs (2-2) at one end close to each other, and a plurality of guide sliding rods (2-3) are provided between the two rotating discs (2-2), which penetrate the fixed conveying roller (3) and the two sliding conveying rollers (4).

3. A device for preventing deviation of a belt according to claim 1, wherein: The adjusting assembly (5) includes a bidirectional threaded rod (5-1) rotatably mounted on the frame (1), the frame (1) is provided with a driving motor (5-2) for driving the bidirectional threaded rod (5-1) to rotate, the bidirectional threaded rod (5-1) is provided with two sliders (5-3) oppositely, the top of the slider (5-3) is provided with a connecting plate (5-4), the side wall of the connecting plate (5-4) is provided with an annular rotating seat (5-5), and the annular rotating seat (5-5) is connected with the sliding conveying roller (4).

4. The anti-deviation device for a band blank forming machine according to claim 3, characterized in that: The limiting roller (6) is rotatably installed on the connecting plate (5-4); Each group of limiting rollers (6) is provided with two, and respectively located on both sides of the sliding conveying roller (4).

5. A device for preventing deviation of a belt according to claim 3, wherein: The frame (1) is provided with a plurality of guide rods (5-6) sequentially penetrating the two connecting plates (5-4).

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