Guide chute and belt conveyor

Abstract

The utility model provides a guide chute and a belt conveyor. The guide chute comprises at least two mounting frames, a side blocking device and a telescopic device. And every two mounting frames are symmetrically arranged relative to the central surface in the left-right direction. The side blocking devices and the mounting frames are arranged in a one-to-one correspondence mode, and the side blocking devices are rotationally connected to the ends, close to the center face, of the corresponding mounting frames. In the left-right direction, the side blocking device is provided with a plurality of installation positions. And the telescopic devices are in one-to-one correspondence with the mounting frames. The two ends of the telescopic device are hinged to the side blocking device and the mounting frame correspondingly so as to drive the side blocking device to rotate when the telescopic device stretches out and draws back. The side blocking device can rotate and can move in the left-right direction, so that the width of the guide groove can be adjusted according to needs, and then the stacking area of materials on the conveying belt can be changed according to needs.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of belt conveyer, in particular to a material guide groove and belt conveyer. BACKGROUND

[0002] The material guide groove is used on the belt conveyer, and is arranged at a material receiving position of the belt conveyer, so that the material falling from the hopper is concentrated to the middle of the conveying belt before reaching the belt speed, and the material is prevented from spilling outwards.

[0003] For the material with high humidity and high viscosity, the width of the material guide groove needs to be appropriately increased, so that the material can be evenly distributed and accumulated on the conveying belt, to prevent the material from being accumulated and blocked during the conveying process. For the dry and loose material, the material needs to be accumulated more concentratedly, so as to prevent the material from being spilled, and to obtain greater conveying capacity. Therefore, the width of the material guide groove needs to be narrowed, and the side skirts need to be concentrated to the middle.

[0004] However, the internal components such as the baffle of the conventional material guide groove are fixed in position, the width of the material guide groove cannot be changed, and thus the accumulation area of the material on the conveying belt cannot be changed. CONTENT OF THE UTILITY MODEL

[0005] In view of the above problems, the utility model is provided to overcome the above problems or at least partially solve the above problems, and to provide a material guide groove for a belt conveyer and a belt conveyer, which can solve the problem that the internal components such as the baffle of the conventional material guide groove are fixed in position, the width of the material guide groove cannot be changed, and thus the accumulation area of the material on the conveying belt cannot be changed.

[0006] Specifically, the utility model provides a material guide groove, which comprises:

[0007] At least two mounting frames, each two of which are arranged symmetrically relative to a center plane in a left-right direction.

[0008] A side blocking device is arranged one-to-one corresponding to the mounting frame, and is rotatably connected to one end of the corresponding mounting frame close to the center plane. In the left-right direction, the side blocking device has a plurality of mounting positions.

[0009] A telescopic device is arranged one-to-one corresponding to the mounting frame. Both ends of the telescopic device are hingedly connected to the side blocking device and the mounting frame, so as to drive the side blocking device to rotate when the telescopic device is telescoped.

[0010] Optionally, the mounting frame comprises:

[0011] An adjusting track is in the form of a hollow column extending in the left-right direction, and at least one first connecting hole is arranged on the adjusting track.

[0012] A connecting rod is inserted into the adjusting rail and is slidably connected to the adjusting rail along its length; the side stop device is hinged to one end of the connecting rod near the center surface.

[0013] The first fastener is provided in a one-to-one correspondence with the first connecting hole; the tail end of the first fastener is inserted into the first connecting hole, and the tail end of the first fastening section abuts against the connecting rod.

[0014] Optionally, the mounting bracket has a first hinge seat on the side near the center surface.

[0015] The side stop device includes a side plate, and a second hinge seat is provided at the upper end of the side plate near the mounting bracket.

[0016] The second hinge is hinged to the first hinge.

[0017] Optionally, the mounting bracket includes a connecting rod, and the first hinge is located at one end of the connecting rod near the center surface.

[0018] The telescopic device is a spiral buckle, with its two ends connected to the connecting rod and the side plate, respectively, so that the side plate rotates when the spiral buckle extends or retracts.

[0019] Optionally, the side guard device further includes an anti-overflow skirt, which is fixedly connected to the side plate, and the lower end of the anti-overflow skirt is lower than the side plate. The anti-overflow skirt is used to contact the upper surface of the conveyor belt of the belt conveyor.

[0020] Optionally, the side guard device further includes a clamping member, which is fixedly connected to the side of the side plate near the mounting bracket.

[0021] The spill-proof skirt is disposed between the side plate and the clamping member.

[0022] This utility model also provides a belt conveyor, including:

[0023] body.

[0024] Multiple idler roller groups are arranged at intervals along the front-to-back direction.

[0025] A conveyor belt, which is movably wound around the outside of all the idler groups.

[0026] The aforementioned material guide trough has four mounting brackets, which are symmetrically arranged on the left and right sides of the machine body.

[0027] In the material guide chute of this invention, the side baffle device can rotate and move in the left and right directions, so that the width of the material guide chute can be adjusted as needed, and thus the accumulation area of ​​the material on the conveyor belt can be changed as needed.

[0028] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0029] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0030] Figure 1 This is a schematic structural diagram of a feed trough according to an embodiment of the present utility model;

[0031] Figure 2 This is a schematic side view of a feed trough according to an embodiment of the present invention.

[0032] List of reference numerals in the attached diagram:

[0033] 1. Mounting frame; 2. Side guard device; 3. Telescopic device; 4. Clamping component; 5. Anti-overflow skirt; 6. Side plate; 7. Connecting rod; 8. First fastener; 9. Adjusting track; 10. Support leg; 11. Machine body; 12. Conveyor belt; 13. Idler roller; 14. Second fastener; 15. First hinge seat; 16. Second hinge seat. Detailed Implementation

[0034] The following reference Figures 1 to 2 This description pertains to a feed trough and belt conveyor according to embodiments of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0035] Unless otherwise defined, the terms "set", "mount", "connected", "link", "fixed", "coupled" and the like are to be construed in their broadest possible sense, such as to include fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or connections through intermediate media; or connections between internal components of two elements, or the interaction between two elements, unless otherwise explicitly defined. Those skilled in the art should be able to understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0036] In addition, in the description of the present embodiment, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. That is, in the description of the present embodiment, the first feature "above", "over", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "below", "under", or "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0037] In the description of the present embodiment, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] Figure 1 is a schematic structural diagram of a material guide chute according to an embodiment of the present application, as shown in Figure 1 , and referring to Figure 2 , the present embodiment provides a material guide chute, which comprises at least two mounting frames 1, a side blocking device 2, and a telescopic device 3.

[0039] Every two mounting frames 1 are arranged symmetrically relative to the center in the left-right direction.

[0040] The side blocking device 2 is arranged one-to-one with the mounting frame 1, and the side blocking device 2 is rotatably connected to one end of the corresponding mounting frame 1 close to the center surface. In the left-right direction, the side blocking device 2 has a plurality of mounting positions.

[0041] The telescopic device 3 is arranged in one-to-one correspondence with the mounting frame 1. Two ends of the telescopic device 3 are hingedly connected to the side blocking device 2 and the mounting frame 1 respectively, so as to drive the side blocking device 2 to rotate when the telescopic device 3 is telescoped.

[0042] In the embodiment, when it is required to adjust the width of the material guide groove, the length of the telescopic device 3 can be adjusted, so that the side blocking device 2 is rotated, that is, the movable ends of the side blocking devices 2 symmetrically arranged on both sides of the material guide groove are moved close to or away from each other. The mounting positions of the side blocking devices 2 in the left-right direction can also be changed, so that the two side blocking devices 2 arranged oppositely are moved close to or away from each other. The side blocking device 2 of the utility model can be rotated and moved in the left-right direction, so that the width of the material guide groove can be adjusted as required, and then the stacking area of the material on the conveying belt 12 can be changed as required.

[0043] In some embodiments of the utility model, the mounting frame 1 comprises an adjusting track 9, a connecting rod 7 and a first fastener 8.

[0044] The adjusting track 9 is in the form of a hollow column extending in the left-right direction. At least one first connecting hole is arranged on the adjusting track 9.

[0045] The connecting rod 7 is inserted into the adjusting track 9, and the connecting rod 7 is slidingly connected to the adjusting track 9 in the length direction of the adjusting track 9. The side blocking device 2 is hingedly connected to one end of the connecting rod 7 close to the center plane.

[0046] The first fastener 8 is arranged in one-to-one correspondence with the first connecting hole. The tail end of the first fastener 8 is inserted into the first connecting hole, and the tail end of the first fastener 8 abuts against the connecting rod 7.

[0047] In the embodiment, the first fastener 8 is inserted into the first connecting hole and abuts against the connecting rod 7, so as to limit the movement of the connecting rod 7, and then the side blocking device 2 is fixed at different mounting positions. When it is required to horizontally adjust the size of the inlet of the material guide groove, the first fastener 8 is loosened first, that is, the first fastener 8 is moved away from the connecting rod 7, then the connecting rod 7 is horizontally moved, and after the side blocking device 2 is adjusted to the position, the first fastener 8 is tightened, so that one end of the first fastener 8 abuts against the connecting rod 7. The structure for changing the mounting position of the side blocking device 2 by the relative movement of the connecting rod 7 and the adjusting track 9 is simple, and is convenient for production and manufacturing. Moreover, the structure for fastening the connecting rod 7 and the adjusting track 9 by the first fastener 8 makes the step of changing the mounting position of the side blocking device 2 simple and convenient to operate.

[0048] In some embodiments of the utility model, three first connecting holes are arranged on the adjusting track 9 in the left-right direction, so as to improve the connection strength of the connecting rod 7 and the adjusting track 9.

[0049] In some other embodiments of this utility model, the mounting bracket 1 includes an adjusting rail 9 and a connecting rod 7. The adjusting rail 9 extends in the left-right direction. The connecting rod 7 is slidably connected to the adjusting rail 9 along its length. The adjusting rail 9 is provided with a plurality of first connecting holes spaced apart in the left-right direction, and the connecting rod 7 is provided with a second connecting hole, the second connecting hole being alignable with any of the first connecting holes, so that the side stop device 2 has multiple mounting positions.

[0050] Alternatively, in some other embodiments of this utility model, the adjusting rail 9 is provided with a first connecting hole, and the connecting rod 7 is provided with a plurality of second connecting holes spaced apart to the left and right. The first connecting hole can be aligned with any of the second connecting holes, so that the side stop device 2 has multiple installation positions.

[0051] In some embodiments of this utility model, a first hinge seat 15 is provided on the side of the mounting bracket 1 near the center surface.

[0052] The side blocking device 2 includes a side plate 6, and a second hinge seat 16 is provided at the upper end of the side plate 6 near the mounting bracket 1.

[0053] The second hinge 16 is hinged to the first hinge 15.

[0054] In this embodiment, the second hinge seat 16 of the side guard device 2 and the first hinge seat 15 of the mounting bracket 1 are connected by a pin. When it is necessary to adjust the angle of the side plate 6, the telescopic device 3 extends and retracts, causing the side plate 6 to rotate around the pin, thereby changing the angle of the side plate 6. The structure of hinged side plate 6 to mounting bracket 1 by the pin is simple and has low cost, saving production costs.

[0055] In some embodiments of this utility model, the mounting bracket 1 includes a connecting rod 7, and a first hinge seat 15 is disposed at one end of the connecting rod 7 near the center surface.

[0056] The telescopic device 3 is a spiral buckle, with its two ends connected to the connecting rod 7 and the side plate 6, respectively, so that the side plate 6 can be rotated when the spiral buckle extends or retracts.

[0057] In this embodiment, when it is necessary to adjust the angle of the guide trough side baffle device 2, the spiral buckle is rotated so that the two ends of the spiral buckle move away from or closer to each other, thereby causing the side plate 6 to rotate to a suitable position around the pin shaft.

[0058] In addition, spiral buckles are less expensive and easier to install.

[0059] In some embodiments of this utility model, the connecting rod 7 is connected to the body 11 of the belt conveyor via a vertically arranged support leg 10.

[0060] In some embodiments of the utility model, side stop device 2 still includes anti -overflow apron 5, anti -overflow apron 5 is fixedly connected in side plate 6, and the lower end of anti -overflow apron 5 is lower than side plate 6, and anti -overflow apron 5 is used to contact with the upper surface of the conveyor belt 12 of belt conveyor.

[0061] In the embodiment, the lower end of the anti-overflow apron 5 contacts the conveyor belt 12 above the roller set 13 to seal the lower end of the material guide chute and prevent material from passing through the lower end of the side plate 6.

[0062] In some embodiments of the utility model, side stop device 2 still includes pressing piece 4, and pressing piece 4 is fixedly connected to one side of side plate 6 close to mounting bracket 1.

[0063] The anti-overflow apron 5 is arranged between the side plate 6 and the pressing piece 4.

[0064] In the embodiment, the pressing piece 4 is tightly connected to the side plate 6 by the second fastener 14. The pressing piece 4 is used to press the anti-overflow apron 5 from the side of the anti-overflow apron 5 away from the side plate 6 to prevent the anti-overflow apron 5 from falling off. When adjusting or installing the anti-overflow apron 5, the pressing piece 4 needs to be loosened first, and the anti-overflow apron 5 is adjusted to the appropriate position so that the anti-overflow apron 5 contacts the conveyor belt 12. After the anti-overflow apron 5 is adjusted in place, the pressing piece 4 is fixed to the side of the anti-overflow apron 5 away from the side plate 6 by the second fastener 14.

[0065] A certain space is reserved between the second fastener 14 and the anti-overflow apron 5 to facilitate the disassembly and assembly of the second fastener 14 and prevent interference between the anti-overflow apron 5 and the second fastener 14.

[0066] The utility model embodiment provides a kind of belt conveyor. Belt conveyor includes body 11, multiple roller sets 13, conveyor belt 12 and the material guide chute in any one of above embodiments.

[0067] Multiple roller sets 13 are spaced apart along the front-back direction.

[0068] The conveyor belt 12 is movably arranged outside all the roller sets 13.

[0069] The mounting bracket 1 of the material guide chute is four, and is symmetrically arranged on the left and right sides of the body 11.

[0070] In the embodiment, when the width of the material guide groove needs to be adjusted, the length of the telescopic device 3 can be adjusted to rotate the side blocking device 2, that is, to make the movable ends of the symmetrically arranged side blocking devices 2 on both sides of the material guide groove approach or move away from each other. The installation positions of the side blocking devices 2 in the left-right direction can also be changed to make the two oppositely arranged side blocking devices 2 approach or move away from each other. The side blocking device 2 of the utility model can rotate and move in the left-right direction, so that the width of the material guide groove can be adjusted as needed, and then the accumulation area of the material on the conveying belt 12 can be changed as needed.

[0071] At this point, those skilled in the art should recognize that, although the present utility model has been shown and described in detail herein, many other variations or modifications in accordance with the principles of the present utility model can be directly determined or deduced from the disclosure of the present utility model without departing from the spirit and scope of the present utility model. Therefore, the scope of the present utility model should be understood and recognized as covering all these other variations or modifications.

Claims

1. A material guide trough, characterized in that, include: At least two mounting brackets, with each pair of mounting brackets symmetrically arranged relative to the center plane in the left-right direction; A side guard device is provided, which is corresponding to the mounting bracket one by one, and the side guard device is rotatably connected to one end of the corresponding mounting bracket near the center surface; in the left-right direction, the side guard device has multiple installation positions; A telescopic device is provided, with each telescopic device corresponding to a mounting frame; both ends of the telescopic device are respectively hinged to the side guard device and the mounting frame, so as to drive the side guard device to rotate when the telescopic device extends or retracts.

2. The feed trough according to claim 1, characterized in that, The mounting bracket includes: An adjusting track, wherein the adjusting track is a hollow column extending in the left-right direction; the adjusting track is provided with at least one first connecting hole; A connecting rod is inserted into the adjusting rail and is slidably connected to the adjusting rail along its length; the side stop device is hinged to one end of the connecting rod near the center surface. The first fastener is provided in a one-to-one correspondence with the first connecting hole; the tail end of the first fastener is inserted into the first connecting hole and abuts against the connecting rod.

3. The feed trough according to claim 1, characterized in that, The mounting bracket has a first hinge seat on the side near the center surface; The side stop device includes a side plate, and a second hinge seat is provided at the upper end of the side plate near the mounting bracket; The second hinge is hinged to the first hinge.

4. The feed trough according to claim 3, characterized in that, The mounting bracket includes a connecting rod, and the first hinge seat is located at one end of the connecting rod near the center surface; The telescopic device is a spiral buckle, with its two ends connected to the connecting rod and the side plate, respectively, so that the side plate rotates when the spiral buckle extends or retracts.

5. The feed trough according to claim 3, characterized in that, The side baffle device also includes an anti-overflow skirt, which is fixedly connected to the side plate, and the lower end of the anti-overflow skirt is lower than the side plate. The anti-overflow skirt is used to contact the upper surface of the conveyor belt of the belt conveyor.

6. The feed trough according to claim 5, characterized in that, The side guard device also includes a clamping member, which is fixedly connected to the side plate on the side near the mounting bracket; The spill-proof skirt is disposed between the side plate and the clamping member.

7. A belt conveyor, characterized in that, include: body; Multiple idler roller groups are spaced apart along the front-to-back direction; A conveyor belt, which is movably wound around the outside of all the idler groups; The guide trough as described in any one of claims 1 to 6, wherein there are four mounting brackets for the guide trough, symmetrically arranged on the left and right sides of the machine body.

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