CN212374283U - Deviation preventing device for belt - Google Patents

Abstract

The utility model relates to the technical field of belt conveying devices, in particular to a belt deviation-preventing device, which comprises a channel steel bracket, wherein the inner side of the channel steel bracket is fixedly connected with a connecting rod, the inner side of the connecting rod is provided with a slide rail, the inner side of the top end of the channel steel bracket is fixedly connected with a fixed block, and the bottom end of the fixed block is fixedly connected with a double-output shaft motor, in the utility model, through the arrangement of a first screw rod, a second screw rod, a slide block, a slide rail and a double-output shaft motor, the double-output shaft motor drives the first screw rod and the second screw rod to rotate, so that the first fixed rod and the second fixed rod move towards opposite directions, the positions of the first fixed rod and the second fixed rod are convenient to adjust, and simultaneously, the slide block and the slide rail can be clamped with each other, the first fixed rod and the second fixed rod are, and the position of light cylinder bearing roller is adjusted, all is suitable for the belt of different width, has improved the practicality.

Description

Deviation preventing device for belt

Technical Field

The utility model relates to a belt conveyer technical field specifically is a deviation device is prevented to belt.

Background

The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical engineering, steel and the like, the conveyer belt adopts a plurality of layers of rubber-coated cotton canvas as a framework, rubber materials with good surface covering performance are vulcanized to prepare the conveyer belt, and all the conveyer belts can be used only by being connected into a ring shape, so the service life of the conveyer belt and whether the conveyer belt can stably and smoothly run are directly influenced by the quality of a joint of the conveyer belt.

The existing rotating carrier roller frame and the existing conical carrier roller are troublesome to manufacture and high in cost, and the diameter of one end of the conical carrier roller is small while the diameter of the other end of the conical carrier roller is large, so that the conveying belt can generate sliding friction force on the conveying belt regardless of forward motion or reverse motion on the carrier roller, the running load of the belt conveyor is increased, the use efficiency of the conveyor is reduced, in addition, the existing majority of carrier rollers cannot adjust the distance and can only be used for belts with single size, the practicability is low, and therefore the belt deviation preventing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deviation device is prevented to belt to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a deviation device is prevented to belt, includes the channel-section steel support, the inboard fixedly connected with connecting rod of channel-section steel support, open the inboard of connecting rod has the slide rail, the inboard fixedly connected with fixed block in top of channel-section steel support, the two axle motors of play of bottom fixedly connected with of fixed block, the first screw rod of the terminal fixedly connected with of right-hand member main shaft of two axle motors, and first screw rod and channel-section steel support rotate to be connected, the terminal fixedly connected with second screw rod of the left end main shaft of two axle motors, and the second screw rod rotates with the channel-section steel support to be connected, the outside screwed connection of first screw rod has first dead lever, the outside screwed connection of second screw rod has the second dead lever.

Preferably, the first screw rod and the second screw rod have opposite thread directions, are the same in length and are symmetrically distributed on the left side and the right side of the vertical center line of the double-output-shaft motor.

Preferably, the first fixed rod with the equal fixedly connected with slider in bottom of second fixed rod, the number of slider is totally 2, and the bottom and the slide rail looks block of slider, and slider and slide rail sliding connection.

Preferably, the first fixing rod and the second fixing rod are symmetrically distributed on the left side and the right side of a vertical center line of the double-output-shaft motor, and the lengths of the first fixing rod and the second fixing rod are the same.

Preferably, the first fixing rod and the top end of the second fixing rod are fixedly connected with a cylindrical carrier roller fixing support, the inner side of the cylindrical carrier roller fixing support is fixedly connected with a cylindrical carrier roller, one end of the cylindrical carrier roller is fixedly connected with a pin, and the cylindrical carrier roller fixing support is detachably connected with a channel steel support through the pin.

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

1. the utility model discloses in, through the cylinder bearing roller that sets up, cylinder bearing roller fixed bolster, pin and fixed recess, can make the belt automatic correction after skew position through adjustment cylinder bearing roller, make the belt possess certain automatic ability of rectifying, and saved a large amount of manpower and materials, the effectual wearing and tearing that alleviate the belt, make the life of belt prolong greatly, can wholly fix the device through pin and fixed recess simultaneously, and simple and convenient, and low and use friction is little, device long service life.

2. The utility model discloses in, first screw rod through setting up, the second screw rod, the slider, slide rail and two axle motors of going out, two axle motors drive first screw rod and second screw rod and rotate, make first dead lever and second dead lever remove to opposite direction, be convenient for adjust the position of first dead lever and second dead lever, the slider slides on the slide rail simultaneously, and can block mutually with the slide rail, carry on spacingly to first dead lever and second dead lever, also play a stable effect, be favorable to the stability of integrated device, and easily adjust the position of cylinder bearing roller, all be suitable for to the belt of different widths, and the practicality is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an external view of the present invention shown in FIG. 1;

FIG. 4 is a schematic view of the mounting structure of the pin of the present invention;

fig. 5 is a schematic top view of the slide rail of the present invention.

In the figure: the device comprises a channel steel support 1, a first screw rod 2, a double-output-shaft motor 3, a second screw rod 4, a sliding rail 5, a fixing groove 6, a sliding block 7, a second fixing rod 8, a cylindrical roller fixing support 9, a cylindrical roller 10, a pin 11, a first fixing rod 12, a connecting rod 13 and a fixing block 14.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a deviation device is prevented to belt, including channel-section steel support 1, channel-section steel support 1's inboard fixedly connected with connecting rod 13, open the inboard of connecting rod 13 has slide rail 5, channel-section steel support 1's the inboard fixedly connected with fixed block 14 in top, the two axle motors 3 that go out of the bottom fixedly connected with of fixed block 14, the terminal fixedly connected with first screw rod 2 of the right-hand member main shaft of two axle motors 3, and first screw rod 2 rotates with channel-section steel support 1 to be connected, the terminal fixedly connected with second screw rod 4 of the left end main shaft of two axle motors 3, and second screw rod 4 rotates with channel-section steel support 1 to be connected, the outside screwed connection of first screw rod 2 has first dead lever 12, the outside screwed connection of second screw rod 4 has.

The thread directions of the first screw rod 2 and the second screw rod 4 are opposite, the first screw rod 2 and the second screw rod 4 are the same in length and are symmetrically distributed on the left side and the right side of the vertical central line of the double-output shaft motor 3, so that the operation is convenient, the bottom ends of the first fixing rod 12 and the second fixing rod 8 are fixedly connected with the slide blocks 7, the number of the slide blocks 7 is 2 in total, the bottom ends of the slide blocks 7 are clamped with the slide rail 5, the slide blocks 7 are slidably connected with the slide rail 5, a limiting effect is realized on the first fixing rod 12 and the second fixing rod 8, the first fixing rod 12 and the second fixing rod 8 are symmetrically distributed on the left side and the right side of the vertical central line of the double-output shaft motor 3, the first fixing rod 12 and the second fixing rod 8 are the same in length and good in stability, the top ends of the first fixing rod 12 and the second fixing rod 8 are fixedly connected with the cylindrical carrier roller fixing bracket 9, and, one end fixedly connected with pin 11 of cylinder bearing roller 10, and cylinder bearing roller fixed bolster 9 can dismantle with channel-section steel support 1 through pin 11 and be connected, the function of being convenient for.

The working process is as follows: in the utility model, before use, the external power supply is firstly used for supplying power, the device is placed through the fixing groove 6, the cylindrical roller fixing support 9 and the channel steel support 1 are fixed through the pin 11, then the belt is placed between the cylindrical rollers 10, when the belt deviates from the set position, the position of the belt can be corrected by finely adjusting the cylindrical rollers 10 on the cylindrical roller fixing support 9, the device can realize automatic correction by utilizing the reaction force generated by the cylindrical rollers 10 on two sides when the belt deviates, the cost is saved, the friction force is small, the use is convenient, the channel steel support 1 of the device can also be processed by utilizing the waste belt frame, and the cylindrical rollers 10 can also be selected from the waste three connecting rings for utilizing, thereby achieving the purposes of waste utilization and cost reduction, when the belt with different sizes is needed to be used, start two play axle motors 3, drive first screw rod 2 and second screw rod 4 and rotate, thereby drive first dead lever 12 with 2 looks screw connections of first screw rod and move to opposite direction with 4 looks screw connections of second dead lever 8, the interval is perhaps big or small, reach the purpose that can use the belt of equidimension not, need not people manual operation, time saving and labor saving, simultaneously because the inboard fixedly connected with connecting rod 13 of channel-section steel support 1, open the top inboard of connecting rod 13 has slide rail 5, first dead lever 12 can block 5 looks blocks with slide rail with the slider 7 of 8 bottoms of second dead lever, and slide rail 5's inboard, play spacing effect to first dead lever 12 and second dead lever 8, stability is improved.

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

Claims (5)

1. The utility model provides a deviation device is prevented to belt, includes channel-section steel support (1), its characterized in that: the utility model discloses a steel channel bracket, including channel-section steel support (1), inboard fixedly connected with connecting rod (13), the inboard of connecting rod (13) is opened there is slide rail (5), the inboard fixedly connected with fixed block (14) in top of channel-section steel support (1), the two axle motors (3) of bottom fixedly connected with of fixed block (14), the terminal fixedly connected with first screw rod (2) of right-hand member main shaft of two axle motors (3), and first screw rod (2) rotate with channel-section steel support (1) and be connected, the terminal fixedly connected with second screw rod (4) of left end main shaft of two axle motors (3), and second screw rod (4) rotate with channel-section steel support (1) and be connected, the outside screwed connection of first screw rod (2) has first dead lever (12), the outside screwed connection of second screw rod (4) has second dead lever (8).

2. The belt deviation preventing device as claimed in claim 1, wherein: the thread directions of the first screw (2) and the second screw (4) are opposite, and the first screw (2) and the second screw (4) are the same in length and are symmetrically distributed on the left side and the right side of the vertical center line of the double-output-shaft motor (3).

3. The belt deviation preventing device as claimed in claim 1, wherein: first dead lever (12) with equal fixedly connected with slider (7) in bottom of second dead lever (8), the number of slider (7) is totally 2, and the bottom and slide rail (5) looks block of slider (7), and slider (7) and slide rail (5) sliding connection.

4. The belt deviation preventing device as claimed in claim 1, wherein: the first fixing rod (12) and the second fixing rod (8) are symmetrically distributed on the left side and the right side of the vertical center line of the double-output-shaft motor (3), and the first fixing rod (12) and the second fixing rod (8) are the same in length.

5. The belt deviation preventing device as claimed in claim 1, wherein: first dead lever (12) with equal fixedly connected with cylinder bearing roller fixed bolster (9) in the top of second dead lever (8), inboard fixedly connected with cylinder bearing roller (10) of cylinder bearing roller fixed bolster (9), one end fixedly connected with pin (11) of cylinder bearing roller (10), and cylinder bearing roller fixed bolster (9) can be dismantled with channel-section steel support (1) through pin (11) and be connected.

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