Deviation correcting device of bagged belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, in particular to a deviation correcting device of a bagged belt conveyor. In order to solve the problem that when an existing belt conveyor deviation correcting device is used for the bagging belt conveyor, bagged materials are blocked by vertical carrier rollers easily, and the bag blocking phenomenon is caused, the novel deviation correcting device of the bagging belt conveyor comprises two vertical carrier roller sets and two vertical anti-collision baffles, each vertical carrier roller set comprises a plurality of vertical carrier rollers, and each vertical carrier roller set comprises a plurality of vertical anti-collision baffles. The multiple vertical carrier rollers are fixed to the machine frame in a linear mode in the length direction of the belt, the left side end face and the right side end face of the belt rub to drive the multiple vertical carrier rollers in the corresponding vertical carrier roller sets to rotate, and the two vertical anti-collision baffles are arranged above the left end portion and the right end portion of the belt respectively. Through the vertical carrier roller set and the vertical anti-collision baffle, deviation correction of the belt is achieved, the bag blocking phenomenon is avoided, the structure is simple, and the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a deviation correction device for a bagging belt conveyor. Background Art

[0002] Belt conveyor is the abbreviation of belt conveyor. Belt conveyor is a friction-driven machine that transports materials in a continuous manner. It is mainly composed of a frame, belt, supporting rollers, rollers, tensioning devices, transmission devices, etc. It can form a material conveying process from the initial feeding point to the final unloading point. It is suitable for conveying bulk materials and bagged materials. Among them, the belt conveyor used to convey bulk materials is called a bulk belt conveyor, and the belt conveyor used to convey bagged materials is called a bag belt conveyor. During the operation of the belt conveyor, due to the different friction between the belt and each supporting roller, it is easy to cause the belt to deviate to different degrees (technical personnel in the field generally define the width direction of the belt as the left and right direction), that is, the belt is prone to deviation. The existing belt conveyor deviation correction device realizes deviation correction by means of vertical rollers (known to those skilled in the art, vertical rollers are vertical rollers as the name implies) arranged on both sides of the belt. There is no problem in using this device to correct deviation of bulk belt conveyors. However, when this device is used for bagged belt conveyors, the bagged materials are easily blocked by the vertical rollers, resulting in bag blockage, causing serious material accumulation, thereby affecting normal production operations. Summary of the invention

[0003] The utility model provides a new deviation correction device for a bagging belt conveyor to solve the problem that bagged materials are easily blocked by vertical rollers and bag blocking occurs when the existing belt conveyor deviation correction device is used for a bagging belt conveyor.

[0004] The utility model is realized by adopting the following technical solutions:

[0005] The deviation correction device of the bagging belt conveyor includes two vertical roller groups and two vertical anti-collision baffles respectively arranged on the left and right sides of the belt deviation position, each vertical roller group includes multiple vertical rollers, and the multiple vertical rollers are centrally fixed to the frame in a straight line along the length direction of the belt. The left end face and the right end face of the belt frictionally drive the multiple vertical rollers in the corresponding vertical roller group to rotate, and the two vertical anti-collision baffles are respectively arranged above the left end portion and the right end portion of the belt, and a gap is provided between the bottom end faces of the two vertical anti-collision baffles and the upper surface of the belt, and the two vertical anti-collision baffles are fixed to the frame through connecting parts.

[0006] Working principle: When the belt deviates, the vertical roller group rotates due to the drive of the belt while blocking the belt from deviating. When the vertical roller becomes a vertical roller group, the friction between the supporting roller and the belt that causes the belt to deviate is less than the blocking force of the vertical roller group on the belt deviation. Therefore, the belt will correct the deviation under the action of the blocking force of the vertical roller group. At the same time, the design of the vertical anti-collision baffle separates the bagged materials from the vertical roller group, avoiding the bag blockage caused by the bagged materials hitting the vertical roller group.

[0007] Furthermore, each vertical roller group has four corners on the side away from the belt and has a square vertical frame with an L-shaped cross-section. The top ends of the roller shafts of the multiple vertical rollers in each vertical roller group are fixed to the top surface inside the square vertical frame, and the bottom ends of the roller shafts of the multiple vertical rollers are fixed to the bottom surface inside the square vertical frame. The circumferential surfaces of the multiple vertical rollers close to the belt are exposed to the square vertical frame. The square vertical frame is fixed to the frame. The design of the square vertical frame makes the vertical roller group centralized as a whole for easy use.

[0008] Furthermore, the square vertical frame is fixed to the frame by a first T-shaped rod, the first T-shaped rod is formed by a first cross rod and a first vertical rod fixedly connected, one end of the first cross rod is fixed to a side of the square vertical frame away from the belt, and one end of the first vertical rod not connected to the first cross rod is fixed to the frame, and the structure of the square vertical frame fixed to the frame is concretized and standardized.

[0009] Furthermore, the connecting member is a second T-shaped rod, which is formed by a second cross rod and a second vertical rod fixedly connected. One end of the second cross rod is fixed to a side of the vertical anti-collision baffle away from the belt, and one end of the second vertical rod not connected to the second cross rod is fixed to the frame, so that the structure of the connecting member is concretized and standardized.

[0010] Furthermore, each vertical roller group is composed of three vertical rollers, which can solve the deviation problem and has low cost.

[0011] The beneficial effects of the utility model are as follows: the utility model realizes belt deviation correction through the vertical roller group and the vertical anti-collision baffle, solves the bag blocking problem, and has a simple structure and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings herein are incorporated into and constitute a part of the specification, show embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 It is a structural schematic diagram of the device of the utility model;

[0015] Figure 2 for Figure 1 Top view of the .

[0016] In the figure: 1-vertical roller group, 2-vertical anti-collision baffle, 3-belt, 4-square vertical frame. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0018] In the description, it should be noted that the terms "first" and "second" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] The specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0021] like Figure 1 , 2As shown, the deviation correction device of the bagging belt conveyor includes two vertical roller groups 1 and two vertical anti-collision baffles 2 respectively arranged on the left and right sides of the deviation position of the belt 3, each vertical roller group 1 includes multiple vertical rollers, and the multiple vertical rollers are centrally fixed to the frame in a straight line along the length direction of the belt 3. The left end face and the right end face of the belt 3 frictionally drive the corresponding multiple vertical rollers in the vertical roller group 1 to rotate, and the two vertical anti-collision baffles 2 are respectively arranged above the left end portion and the right end portion of the belt 3, and a gap is provided between the bottom end faces of the two vertical anti-collision baffles 2 and the upper surface of the belt 3, and the two vertical anti-collision baffles 2 are fixed to the frame through connecting parts.

[0022] Working principle: When the belt 3 deviates, the vertical roller group 1 rotates due to the drive of the belt 3 while blocking the belt 3 from deviating. When the vertical roller becomes the vertical roller group 1, the friction between the supporting roller that causes the belt 3 to deviate and the belt 3 is less than the blocking force of the vertical roller group 1 on the belt 3 deviating. Therefore, the belt 3 will correct the deviation under the action of the blocking force of the vertical roller group 1. At the same time, the design of the vertical anti-collision baffle 2 separates the bagged materials from the vertical roller group 1, avoiding the bagged materials from colliding with the vertical roller group 1 and forming a bag blockage.

[0023] In specific implementation, the four corners of each vertical roller group 1 away from the side of the belt 3 are blocked by a square vertical frame 4 with an L-shaped cross-section. The top ends of the roller shafts of the multiple vertical rollers in each vertical roller group 1 are fixed to the top surface inside the square vertical frame 4, and the bottom ends of the roller shafts of the multiple vertical rollers are fixed to the bottom surface inside the square vertical frame 4. The circumferential surfaces of the multiple vertical rollers close to the belt 3 are exposed to the square vertical frame 4. The square vertical frame 4 is fixed to the frame. The design of the square vertical frame 4 makes the vertical roller group 1 centralized as a whole for easy use.

[0024] During specific implementation, the square vertical frame 4 is fixed to the frame through a first T-shaped rod, the first T-shaped rod is formed by a first cross rod and a first vertical rod fixedly connected, one end of the first cross rod is fixed to a side of the square vertical frame 4 away from the belt 3, and one end of the first vertical rod not connected to the first cross rod is fixed to the frame, and the structure of the square vertical frame 4 fixed to the frame is concretized and standardized.

[0025] In specific implementation, the connecting member is a second T-shaped rod, which is formed by a second cross rod and a second vertical rod fixedly connected. One end of the second cross rod is fixed to a side of the vertical anti-collision baffle 2 away from the belt 3, and the end of the second vertical rod not connected to the second cross rod is fixed to the frame, so that the structure of the connecting member is concretized and standardized.

[0026] In this specific implementation, each vertical roller group 1 is composed of three vertical rollers, which can solve the deviation problem and has low cost.

[0027] The benefits of using this device are as follows: When a company was producing urea, there were 56 bag blockages due to deviation in one year, and an average of 5 bags of urea were damaged each time, with each bag worth 120 yuan, that is: direct economic loss 56×5×120=33,600 yuan; stopping the belt for 3 times to manually clean the site affected production: each cleaning took an average of 0.5 hours, affecting production by 15 tons, that is: 56×15×2400 yuan=2.016 million yuan, 2.016+3.36=2.0496 million yuan, annual economic benefit = 2.0496 million yuan. After using this device, there is basically no bag blockage.

[0028] The above is only a specific implementation of the utility model, which enables those skilled in the art to understand or implement the utility model. Although detailed descriptions are given with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.

Claims

1. The deviation correction device of the bagging belt conveyor is characterized in that: The invention comprises two vertical roller groups (1) respectively arranged on the left and right sides of the deviation position of the belt (3), and two vertical anti-collision baffles (2), each vertical roller group (1) comprises a plurality of vertical rollers, and the plurality of vertical rollers are centrally fixed to a frame in a straight line along the length direction of the belt (3), and the left end face and the right end face of the belt (3) frictionally drive the plurality of vertical rollers in the corresponding vertical roller group (1) to rotate, and the two vertical anti-collision baffles (2) are respectively arranged above the left end and the right end of the belt (3), and a gap is provided between the bottom end faces of the two vertical anti-collision baffles (2) and the upper surface of the belt (3), and the two vertical anti-collision baffles (2) are fixed to the frame via a connecting piece.

2. The deviation correction device for a bagging belt conveyor according to claim 1 is characterized in that: Each vertical roller group (1) has a square vertical frame (4) with an L-shaped cross-section at four corners of a side away from the belt (3); the top ends of the roller shafts of the plurality of vertical rollers in each vertical roller group (1) are fixed to the top surface of the square vertical frame (4); the bottom ends of the roller shafts of the plurality of vertical rollers are fixed to the bottom surface of the square vertical frame (4); the circumferential surfaces of the plurality of vertical rollers on one side close to the belt (3) are exposed to the square vertical frame (4); and the square vertical frame (4) is fixed to the frame.

3. The deviation correction device for a bagging belt conveyor according to claim 2 is characterized in that: The square vertical frame (4) is fixed to the frame via a first T-shaped rod, the first T-shaped rod being formed by a first cross rod and a first vertical rod being fixedly connected, one end of the first cross rod being fixed to a side of the square vertical frame (4) away from the belt (3), and one end of the first vertical rod not connected to the first cross rod being fixed to the frame.

4. The deviation correction device for a bagging belt conveyor according to claim 3 is characterized in that: The connecting member is a second T-shaped rod, which is formed by fixedly connecting a second cross rod and a second vertical rod, one end of the second cross rod is fixed to a side of the vertical anti-collision baffle (2) away from the belt (3), and the end of the second vertical rod not connected to the second cross rod is fixed to the frame.

5. The deviation correction device for a bagging belt conveyor according to claim 4 is characterized in that: Each vertical roller group (1) consists of three vertical rollers.

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