Anti-tipping device for long-distance material distribution belt

Abstract

The utility model discloses a long-distance material distribution belt anti-tipping device which comprises two supporting plates, the two supporting plates are located on the two sides respectively, and meanwhile the ends, close to each other, of the top faces of the supporting plates on the two sides are combined and connected together through a plurality of tensioning assemblies. And the top surfaces of one ends and the bottom surfaces of the other ends of the supporting plates on the two sides are provided with jacking assemblies and guiding assemblies in a combined mode correspondingly. The utility model has the beneficial effects that the top surface of one end and the bottom surface of the other end of the support plate are respectively provided with the jacking component for supporting the corresponding side bracket of the material distribution belt conveyor from bottom to top and the guide component for being clamped at the corresponding side part of the guide rail in a combined manner; the supporting plates on the two sides are fixedly connected and combined together through the tensioning assembly, then the connecting stability between the material distributing belt conveyor and the guide rail can be enhanced by means of the supporting plates on the two sides, the jacking assembly and the guiding assembly, and therefore the situation that the material distributing belt conveyor is overturned can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of material conveying, and particularly relates to an anti-tipping device for a long-distance feeding belt. Background Art

[0002] In the prior art, the feeding belt conveyor is widely used for material distribution on the conveyor belt to help achieve material feeding during mechanical transportation. Usually, the span of the existing feeding belt conveyor is limited to about 5 meters. If the span is too large, it is easy to tip over, and the smooth operation of the feeding belt cannot be guaranteed. Specifically in actual production, in some cases where the distance between the two ends of the feeding is large, the span of the existing feeding belt conveyor cannot meet the feeding requirements. Therefore, the span of the feeding belt conveyor will be increased, which is likely to result in unequal weights at both ends, causing a large rotational torque and unstable connection between the bottom of the feeding belt conveyor and the guide rail, thus leading to tipping. There are significant production safety hazards in the actual production process. Content of the Utility Model

[0003] The purpose of the utility model is to provide an anti-tipping device for a long-distance feeding belt to solve the above problems. At the top surface of one end and the bottom surface of the other end of the support plate, a top support component for supporting the corresponding side bracket of the feeding belt conveyor from the bottom upwards and a guiding component for clamping on the corresponding side of the guide rail are respectively assembled. At the same time, the support plates, the top support components and the guiding components at both sides are symmetrically arranged, and the support plates at both sides are fixedly connected together by a tensioning component. Then, with the support plates, the top support components and the guiding components at both sides, the connection stability between the feeding belt conveyor and the guide rail can be enhanced. See the following for details.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] An anti-tipping device for a long-distance feeding belt provided by the utility model includes support plates. The number of the support plates is two and they are respectively located on both sides. At the same time, the top surfaces of the support plates on both sides are connected together by a plurality of tensioning components between the ends close to each other.

[0006] At the top surface of one end and the bottom surface of the other end of the support plates on both sides, a top support component for supporting the corresponding side bracket of the feeding belt conveyor from the bottom upwards and a guiding component for clamping on the corresponding side of the guide rail are respectively assembled. And the top support components on both sides are respectively located at the ends far from each other on the top surfaces of the support plates on both sides. At the same time, the support plates, the top support components and the guiding components on both sides are symmetrically arranged.

[0007] Preferably, each of the tensioning assemblies includes a seat ear and a tensioning screw. At the end portions of the top surfaces of the support plates on both sides that are close to each other, a plurality of the seat ears are vertically and fixedly provided. The seat ears on both sides are horizontally aligned with each other. Each seat ear is provided with a mating hole along the horizontal direction, and the tensioning screw is inserted horizontally between the mating holes on both sides that are aligned with each other. On the portions of the tensioning screw extending outside the corresponding seat ears, a plurality of locking nuts are coaxially engaged, and the locking nuts are pressed against the side surfaces of the corresponding seat ears.

[0008] Preferably, the number of the locking nuts at both ends of the tensioning screw is two and their rotation directions are opposite.

[0009] Preferably, each of the top support assemblies includes an L-shaped mounting bracket and a top support stud. At the end portions of the top surfaces of the support plates on both sides that are away from each other, the inverted L-shaped mounting brackets are vertically fixed. The horizontal portions at the tops of the L-shaped mounting brackets are vertically inserted with the top support studs in a threaded fit manner. At the tops of the top support studs, there are coaxially fixed with support plates that can support the corresponding side brackets of the material distribution belt conveyor from the bottom.

[0010] Preferably, the support plates are all circular plates, and buffer liners made of buffer materials are coaxially covered and fixed on the top surfaces of the support plates.

[0011] Preferably, at the bottom ends of the top support studs, there are coaxially fixed with handles for convenient gripping, and the exteriors of the handles do not interfere with the vertical portions of the corresponding L-shaped mounting brackets.

[0012] Preferably, each of the guiding assemblies includes a U-shaped wheel frame and a guiding roller. At the end portions of the bottom surfaces of the support plates on both sides that are close to each other, two U-shaped wheel frames are fixedly installed through connecting rods. The two U-shaped wheel frames on the same support plate are horizontally arranged and their open positions face each other. A plurality of guiding rollers are horizontally arranged between the upper and lower horizontal portions of the U-shaped wheel frame, and the tops and bottoms of the guiding rollers are rotatably connected to the corresponding horizontal portions of the U-shaped wheel frame through coaxially arranged support rotating shafts.

[0013] Preferably, the plurality of guiding rollers on the same U-shaped wheel frame are longitudinally aligned with each other, and the outer edges of the guiding rollers extend beyond the outer edges of the horizontal portions of the corresponding U-shaped wheel frames.

[0014] Adopt the above-mentioned anti-tipping device for the long-distance feeding belt. Specifically, in actual use, since the top support assembly for supporting the corresponding side bracket of the feeding belt conveyor from the bottom upwards and the guiding assembly for clamping the corresponding side of the guide rail are respectively assembled and installed on the top surface of one end and the bottom surface of the other end of the support plate, and the support plates, the top support assemblies and the guiding assemblies at both positions are symmetrically arranged respectively, and the support plates at both positions are fixedly connected together by the tensioning assembly. Then, with the support plates, the top support assemblies and the guiding assemblies at both positions, the connection stability between the feeding belt conveyor and the guide rail can be enhanced, so as to avoid the tipping of the feeding belt conveyor. Specifically, for the top support assembly, by screwing the top support stud forward and backward, the support plate and the buffer cushion plate can be quickly adjusted to be tightly pressed against the bottom of the feeding belt conveyor bracket. The top support method for the bottom of the feeding belt conveyor bracket is simple and easy to implement, and then it is convenient to realize the stable top support operation for the feeding belt conveyor bracket. At the same time, since the position and height of the support plate and the buffer cushion plate are adjustable, it can then adapt to support the feeding belt conveyor brackets at different position heights, improving the applicability of the top support assembly and the support plate. Specifically, for the guiding assembly, since the guiding assembly is provided with two symmetrically arranged U-shaped wheel frames, and each U-shaped wheel frame is rotatably connected with a plurality of guiding rollers. Then, with the guiding rollers between the two U-shaped wheel frames on both sides, they can be clamped on the corresponding side of the guide rail, and at the same time, by rolling the guiding rollers along the side surface of the guide rail, the smooth movement of itself can also be realized. Then, it is convenient to move the support plate, the top support assembly and the guiding assembly to the corresponding positions to continue the anti-tipping use of the feeding belt conveyor after the feeding belt conveyor moves and changes its position. Specifically, for the tensioning assembly, by tightening the locking nuts at both ends of the tensioning assembly to be pressed against the surface of the seat ear, the support plates at both positions can be firmly and reliably combined and connected together. The combination connection method for the support plates at both positions is simple and easy to implement. At the same time, since the locking nuts at both ends of the tensioning assembly can move axially along the tensioning screw rod to change their positions, it can then make the guiding assemblies and the support plates at both positions adapt to guide rails of different width specifications by means of the tensioning assembly, improving the applicability of the guiding assembly and the support plate.

[0015] The beneficial effects are as follows: 1. At the top surface of one end and the bottom surface of the other end of the support plate, a top support assembly for supporting the corresponding side bracket of the material distribution belt conveyor upward from the bottom and a guiding assembly for clamping the corresponding side of the guide rail are respectively assembled. At the same time, the support plates, top support assemblies and guiding assemblies at both sides are symmetrically arranged respectively, and the support plates at both sides are fixedly connected together by a tensioning assembly. Then, with the support plates, top support assemblies and guiding assemblies at both sides, the connection stability between the material distribution belt conveyor and the guide rail can be enhanced, thus avoiding the overturning of the material distribution belt conveyor;

[0016] 2. By screwing the top support stud forward and backward, the support plate and the buffer pad can be quickly adjusted to be tightly pressed against the bottom of the bracket of the material distribution belt conveyor. The top support method for the bottom of the bracket of the material distribution belt conveyor is simple and easy to implement, and then it is convenient to realize the stable top support operation for the bracket of the material distribution belt conveyor. At the same time, since the position and height of the support plate and the buffer pad are adjustable, it can adapt to support the brackets of the material distribution belt conveyor at different position heights, improving the applicability of the top support assembly and the support plate;

[0017] 3. The guiding assemblies are each provided with two symmetric U-shaped wheel frames, and each U-shaped wheel frame is rotatably connected with a plurality of guiding rollers. Then, with the guiding rollers between the two U-shaped wheel frames on both sides, they can be clamped on the corresponding side of the guide rail, and at the same time, by rolling the guiding rollers along the side surface of the guide rail, the smooth movement of itself can also be realized. Then, it is convenient to move the support plate, top support assembly and guiding assembly to the corresponding positions to continue to prevent the material distribution belt conveyor from overturning after the position of the material distribution belt conveyor is changed;

[0018] 4. By tightening the locking nuts at both ends of the tensioning assembly to press tightly against the surface of the seat ears, the support plates at both sides can be firmly and reliably combined and connected together. The combination connection method for the support plates at both sides is simple and easy to implement. At the same time, since the locking nuts at both ends of the tensioning assembly can move axially along the tensioning screw to change the position, the guiding assemblies and support plates at both sides can be adapted to guide rails of different width specifications by means of the tensioning assembly, improving the applicability of the guiding assemblies and support plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is the overall axonometric schematic of the present invention Figure 1 ;

[0021] Figure 2 is the overall axonometric schematic of the present utility model Figure 2 ;

[0022] Figure 3 is the present utility model Figure 1 cross-section schematic Figure 1 ;

[0023] Figure 4 is the present utility model Figure 1 cross-section schematic Figure 2 ;

[0024] Figure 5 is the present utility model Figure 1 front view schematic;

[0025] Figure 6 is the present utility model Figure 1 left view schematic;

[0026] Figure 7 is the present utility model Figure 1 top view schematic.

[0027] Explanation of reference numerals is as follows:

[0028] 1, support plate; 2, top support assembly; 201, buffer backing plate; 202, support plate; 203, top strut; 204, L-shaped mounting bracket; 205, handle; 3, tensioning assembly; 301, tensioning screw; 302, locking nut; 303, seat ear; 304, mating hole; 4, guiding assembly; 401, U-shaped wheel bracket; 402, connecting rod; 403, support rotating shaft; 404, guiding roller. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present utility model.

[0030] See Figures 1 - 7As shown in the figure, the utility model provides an anti-overturning device for a long-distance material distribution belt, which includes a support plate 1. The number of support plates 1 is two and they are respectively located on both sides. At the same time, the top surfaces of the support plates 1 on both sides are connected together by a plurality of tensioning components 3 between the ends close to each other. Specifically, each tensioning component 3 includes a seat ear 303 and a tensioning screw 301. A plurality of seat ears 303 are vertically fixed at the ends close to each other on the top surfaces of the support plates 1 on both sides, and the seat ears 303 on both sides are horizontally aligned. Each seat ear 303 is provided with a mating hole 304 along the horizontal direction, and a tensioning screw 301 is inserted horizontally between the mating holes 304 on both sides. A plurality of locking nuts 302 are coaxially engaged with the parts of the tensioning screw 301 extending outside the corresponding seat ears 303, and the locking nuts 302 are all pressed against the side surfaces of the corresponding seat ears 303. The function of this setting is that by tightening the locking nuts 302 at both ends of the tensioning component 3 to be pressed against the surface of the seat ear 303, the support plates 1 on both sides can be firmly and reliably connected together. The combination connection method of the support plates 1 on both sides is simple and easy to implement. At the same time, since the locking nuts 302 at both ends of the tensioning component 3 can move axially along the tensioning screw 301 to change positions, the guiding components 4 and the support plates 1 on both sides can be adapted to guide rails of different width specifications by means of the tensioning component 3.

[0031] See Figures 1 - 4 As shown in the figure, at one end top surface and the other end bottom surface of the support plates 1 on both sides, a top support component 2 for supporting the corresponding side bracket of the material distribution belt conveyor from the bottom upwards and a guiding component 4 for clamping the corresponding side of the guide rail are respectively assembled and installed. The top support components 2 on both sides are respectively located at the ends far from each other on the top surfaces of the support plates 1 on both sides. At the same time, the support plates 1, the top support components 2 and the guiding components 4 on both sides are symmetrically arranged. Specifically, each top support component 2 includes an L-shaped mounting frame 204 and a top support screw 203. Inverted L-shaped mounting frames 204 are vertically fixed at the ends far from each other on the top surfaces of the support plates 1 on both sides, and the horizontal parts at the tops of the L-shaped mounting frames 204 are vertically inserted with top support screws 203 in a threaded fit manner. The tops of the top support screws 203 are coaxially fixed with a support plate 202 that can support the corresponding side bracket of the material distribution belt conveyor from the bottom. The purpose of this setting is that by rotating the top support screw 203 forward and backward, the support plate 202 and the buffer pad 201 can be quickly adjusted to be tightly pressed against the bottom of the material distribution belt conveyor bracket. The top support method for the bottom of the material distribution belt conveyor bracket is simple and easy to implement, and then it is convenient to realize the stable top support operation for the material distribution belt conveyor bracket. At the same time, since the position heights of the support plate 202 and the buffer pad 201 are adjustable, they can be adapted to support material distribution belt conveyor brackets at different position heights.

[0032] See Figures 1 - 4As shown, specifically, the guiding assembly 4 includes a U-shaped wheel frame 401 and guiding rollers 404. At the bottom surface of the supporting plates 1 on both sides, two U-shaped wheel frames 401 are fixedly installed through connecting rods 402 at the end positions close to each other. The two U-shaped wheel frames 401 on the same supporting plate 1 are both horizontally arranged with their open positions facing each other. A plurality of guiding rollers 404 are horizontally placed between the upper and lower horizontal parts of the U-shaped wheel frame 401. The top and bottom of the guiding rollers 404 are rotatably connected to the corresponding horizontal parts of the U-shaped wheel frame 401 through coaxially arranged supporting rotating shafts 403. The reason for such a setting is that with the guiding rollers 404 between the U-shaped wheel frames 401 on both sides, they can be stuck on the corresponding side of the guide rail, and at the same time, by rolling the guiding rollers 404 along the side surface of the guide rail, the smooth movement of itself can be realized, and then it is convenient to move the supporting plate 1, the top supporting assembly 2 and the guiding assembly 4 to the corresponding positions after the position of the feeding belt conveyor is changed to continue to prevent the feeding belt conveyor from tipping over.

[0033] See Figures 1 - 7 As shown, the following optimizations are respectively carried out on the tensioning assembly 3, the top supporting assembly 2 and the guiding assembly 4. Specifically for the tensioning assembly 3, the number of locking nuts 302 at both ends of the tensioning screw 301 is two and their rotation directions are opposite, so that the two locking nuts 302 at the same end of the tensioning screw 301 form a Tang's anti-loosening nut to prevent the locking nut 302 from loosening naturally after being tightened. Specifically for the top supporting assembly 2, the supporting plates 202 are all circular plates, and the top surfaces of the supporting plates 202 are coaxially covered and fixed with buffer liners 201 made of buffer materials. In this way, by pressing the buffer liners 201 against the bottom surface of the corresponding side bracket of the feeding belt conveyor in an elastic deformation manner, a buffer support effect can be achieved on the corresponding side bracket of the feeding belt conveyor, and at the same time, the stability after the supporting plate 1 is tightly supported can also be improved. Further, at the bottom ends of the top supporting studs 203, handles 205 for convenient gripping are coaxially fixed, and the outside of the handles 205 does not interfere with the vertical parts of the corresponding L-shaped mounting brackets 204, so as to drive the top supporting studs 203 to perform forward and reverse rotation operations by gripping the handles 205 to apply force. Specifically for the guiding assembly 4, the multiple guiding rollers 404 on the same U-shaped wheel frame 401 overlap and align with each other longitudinally, and the outer edges of the guiding rollers 404 all extend beyond the outer edges of the horizontal parts of the corresponding U-shaped wheel frame 401. With such a setting, after the supporting plates 1 on both sides are combined and connected by the tensioning assembly 3, at least one side of the guiding rollers 404 on the same side of the guiding assembly 4 can be tightly pressed against the side surface of the guide rail, and then the guiding assembly 4 on both sides can play a guiding and guiding role between the two sides of the guide rail.

[0034] With the above structure, specifically in actual use, since a top support assembly 2 for supporting the corresponding side bracket of the material distribution belt conveyor from the bottom upwards and a guiding assembly 4 for clamping on the corresponding side of the guide rail are respectively assembled on the top surface of one end and the bottom surface of the other end of the support plate 1, and the support plates 1, the top support assemblies 2 and the guiding assemblies 4 at both positions are symmetrically arranged respectively, and the support plates 1 at both positions are fixedly connected together by a tensioning assembly 3, then by means of the support plates 1, the top support assemblies 2 and the guiding assemblies 4 at both positions, the connection stability between the material distribution belt conveyor and the guide rail can be enhanced, thus avoiding the situation of the material distribution belt conveyor tipping over. Specifically for the top support assembly 2, since the support plate 202 and the buffer backing plate 201 can be quickly adjusted to be tightly pressed against the bottom of the material distribution belt conveyor bracket by rotating the top support stud 203 forward and backward, the method of top support for the bottom of the material distribution belt conveyor bracket is simple and easy to implement, and then it is convenient to realize the stable top support operation for the material distribution belt conveyor bracket. At the same time, since the position heights of the support plate 202 and the buffer backing plate 201 are adjustable, the material distribution belt conveyor brackets at different position heights can be adapted to be supported, improving the applicability of the top support assembly 2 and the support plate 1. Specifically for the guiding assembly 4, since two symmetrically arranged U-shaped wheel frames 401 are provided for each guiding assembly 4, and a plurality of guiding rollers 404 are rotatably connected to the U-shaped wheel frames 401, then the guiding rollers 404 between the two U-shaped wheel frames 401 on both sides can be clamped on the corresponding side of the guide rail, and at the same time, the guiding assembly 4 can also move smoothly by rolling the guiding rollers 404 along the side surface of the guide rail. Then, after the material distribution belt conveyor moves and changes its position, it is convenient to move the support plate 1, the top support assembly 2 and the guiding assembly 4 to the corresponding positions to continue to prevent the material distribution belt conveyor from tipping over. Specifically for the tensioning assembly 3, by tightening the locking nuts 302 at both ends of the tensioning assembly 3 to be tightly pressed against the surface of the seat ears 303, the support plates 1 at both positions can be firmly and reliably combined and connected together. The method of combining and connecting the support plates 1 at both positions is simple and easy to implement. At the same time, since the locking nuts 302 at both ends of the tensioning assembly 3 can move axially along the tensioning screw rod 301 to change their positions, the guiding assemblies 4 and the support plates 1 at both positions can be adapted to guide rails of different width specifications by means of the tensioning assembly 3, improving the applicability of the guiding assembly 4 and the support plate 1.

[0035] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An anti-tipping device for a long-distance material distributing belt, comprising a support plate (1), characterized in that: There are two of the support plates (1), which are respectively located on both sides. At the same time, the top surfaces of the support plates (1) on both sides are connected together by a plurality of tensioning components (3) between the ends close to each other. At one end top surface and the other end bottom surface of the support plates (1) on both sides, a top support component (2) for supporting the corresponding side bracket of the material distribution belt conveyor upward from the bottom and a guiding component (4) for clamping the corresponding side of the guide rail are respectively assembled and installed. And the top support components (2) on both sides are respectively located at the ends of the top surfaces of the support plates (1) on both sides far from each other. At the same time, the support plates (1), the top support components (2) and the guiding components (4) on both sides are symmetrically arranged respectively.

2. The anti-tipping device for a long-distance feeding belt according to claim 1, wherein: Each of the tensioning components (3) includes a seat ear (303) and an opposing pull screw (301). A plurality of the seat ears (303) are vertically fixed at the ends of the top surfaces of the support plates (1) on both sides close to each other. And the seat ears (303) on both sides are horizontally aligned. Each of the seat ears (303) is provided with a mating hole (304) along the horizontal direction. And the opposing pull screw (301) is inserted horizontally between the mating holes (304) on both sides in alignment. The parts of the opposing pull screw (301) extending outside the corresponding seat ears (303) are coaxially engaged with a plurality of locking nuts (302), and the locking nuts (302) are all pressed against the side surfaces of the corresponding seat ears (303).

3. The anti-tipping device for a long-distance material distribution belt according to claim 2, characterized in that: The number of the locking nuts (302) at both ends of the opposing pull screw (301) is two and their rotation directions are opposite.

4. The anti-tipping device for a long-distance material distribution belt according to claim 1, 2 or 3, characterized in that: Each of the top support components (2) includes an L-shaped mounting bracket (204) and a top support stud (203). Inverted L-shaped mounting brackets (204) are vertically fixed at the ends of the top surfaces of the support plates (1) on both sides far from each other. And the horizontal parts at the tops of the L-shaped mounting brackets (204) are vertically inserted with the top support studs (203) in a threaded fit manner. The tops of the top support studs (203) are coaxially fixed with a support plate (202) that can support the corresponding side bracket of the material distribution belt conveyor from the bottom.

5. The anti-tipping device for a long-distance feeding belt according to claim 4, wherein: Each of the support plates (202) is a circular plate, and a buffer lining of buffer material is coaxially covered and fixed on the top surface of the support plate (202).

6. The anti-tipping device for a long-distance material distribution belt according to claim 5, characterized in that: At the bottom ends of the top support studs (203), handles (205) for convenient holding are coaxially fixed, and the exteriors of the handles (205) do not interfere with the vertical parts of the corresponding L-shaped mounting brackets (204).

7. The anti-tipping device for a long-distance material distribution belt according to claim 5 or 6, characterized in that: The guiding components (4) each include a U-shaped wheel frame (401) and a guiding roller (404). At the bottom surfaces of the support plates (1) on both sides, two of the U-shaped wheel frames (401) are fixedly installed through connecting rods (402) at the end positions close to each other. The two U-shaped wheel frames (401) of the same support plate (1) are both horizontally arranged and the open positions face each other. A plurality of the guiding rollers (404) are horizontally placed between the upper and lower horizontal portions of the U-shaped wheel frame (401), and the top and bottom of the guiding roller (404) are rotatably connected to the corresponding horizontal portions of the U-shaped wheel frame (401) through coaxially arranged support rotating shafts (403).

8. The anti-tipping device for a long-distance material distribution belt according to claim 7, characterized in that: The multiple guiding rollers (404) of the same U-shaped wheel frame (401) overlap and align with each other longitudinally, and the outer edges of the guiding rollers (404) all extend beyond the outer edges of the horizontal portions of the corresponding U-shaped wheel frame (401).

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