Belt conveyor

Abstract

The utility model relates to the technical field of conveyors, and discloses a belt conveyor which comprises a machine frame. A conveyor belt body; a guide roller; the adjusting assembly comprises bottom plates, vertical plates, adjusting screw rods and connecting plates, the top of the rack is slidably connected with the two connecting plates, the connecting plates can be close to or far away from each other, the top of each connecting plate is fixedly connected with the multiple bottom plates, and the wall face of each bottom plate is slidably connected with one vertical plate; the guide rollers are rotationally connected with the corresponding vertical plates, the guide rollers are installed through the multiple independent vertical plates with the positions capable of being adjusted, the two connecting plates capable of being close to each other are matched, synchronous adjustment and single adjustment of the positions of the multiple guide rollers can be achieved, the adjustment mode is more flexible, and on the basis that adjustment consistency is achieved, the adjustment efficiency is improved. And the effect of independently controlling the position of each guide roller is achieved, so that the sinking degree of the conveying belt body is controlled more accurately, and adjustment is easier, more convenient and more flexible.

Description

Technical Field

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

[0002] Belt conveyor is a device for continuously transporting materials. At present, the roller parts of some belt conveyors are composed of straight rollers and inclined rollers. The inclined rollers support the conveyor belt and center the materials on it. When the conveyor belt transports materials over long distances or for a long time, in order to ensure that the conveyor belt has a certain depression and remains centered, inclined rollers are required to limit the conveyor belt and support the edge position.

[0003] The prior art discloses a belt conveyor (publication number: CN117361065A), comprising symmetrically distributed brackets, the symmetrically distributed brackets are rotatably connected to symmetrically distributed rotating rods, the rotating rods are fixedly connected to rotating rollers, U-shaped frames with equal spacing are fixedly connected between the symmetrically distributed brackets, the U-shaped frames with equal spacing are all located between the symmetrically distributed rotating rollers, the middle of the U-shaped frame is rotatably connected to a rotating shaft, the end of the rotating shaft away from the U-shaped frame is fixedly connected to a U-shaped plate, the U-shaped plate is rotatably connected to a driving rod, the driving rod is fixedly connected to straight rollers, and the two sides of the U-shaped plate are respectively rotatably connected to inclined rollers, and the straight rollers are equidistantly distributed.

[0004] In the prior art, the degree of depression of the conveyor belt is adjusted by adjusting the position of each inclined support roller. However, in actual use, the adjustment process of the individually adjusted support rollers is relatively independent. When overall synchronous adjustment is required, the individually controlled support rollers have certain limitations, and need to be adjusted repeatedly and operated multiple times. The adjustment steps are relatively cumbersome, and there is room for optimization.

[0005] For this purpose, we propose a belt conveyor. Utility Model Content

[0006] The utility model mainly solves the technical problem that the method of adjusting multiple rollers individually does not have adjustment consistency, and provides a belt conveyor.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution, a belt conveyor, comprising:

[0008] The frame has a concave cross-section to form a supporting plate structure;

[0009] The conveyor belt body is a closed ring structure arranged in the groove on the top of the frame for conveying materials. A plurality of supporting rollers are rotatably mounted on the wall of the frame, and the conveyor belt body is wound around the surface of the supporting rollers.

[0010] The guide roller is arranged at the top edge of the frame and is used to push the columnar structure at the edge of the conveyor belt body to deform;

[0011] An adjusting component is arranged in a groove at the top of the frame and is used to adjust the position of the guide roller. The adjusting component includes a base plate, a vertical plate, an adjusting screw and a connecting plate. The top of the frame is slidably connected to two connecting plates, and the connecting plates can be close to or away from each other. The top of each connecting plate is fixedly connected to a number of base plates. The wall surface of each base plate is slidably connected to a vertical plate. The guide roller is rotatably connected to the corresponding vertical plate. The wall surface of each base plate is also rotatably connected to an adjusting screw for pushing the vertical plate to move relative to the base plate. The adjusting screw is threadedly connected to the vertical plate.

[0012] As a preferred embodiment of the present invention, the adjustment assembly further comprises a limit rod, and the wall surface of each base plate is fixedly connected to a limit rod, and the vertical plate can slide linearly along the limit rod.

[0013] As a preferred embodiment of the present invention, the bottom plate forms a rectangular plate structure, the bottom of the bottom plate is fixedly connected to the top surface of the connecting plate, and the bottom plate and the vertical plate together form an L-shaped rod structure.

[0014] As a preferred embodiment of the utility model, two mounting holes are provided at the end of the base plate, the limit rod is fixedly installed on the inner wall of one of the mounting holes, a limit channel is provided on the wall surface of the vertical plate, the limit rod is slidably connected to the limit channel, a bearing is installed in the other mounting hole, and the adjusting screw is fixedly connected to the inner ring of the bearing.

[0015] As a preferred embodiment of the utility model, the adjustment assembly also includes a guide rod and a screw rod, the guide rod is fixedly connected to the frame, the two connecting plates are slidingly connected to the guide rod, the screw rod is rotationally connected to the frame and is threadedly connected to the two connecting plates.

[0016] As a preferred embodiment of the present invention, a wall surface of the connecting plate is provided with a notch adapted for the guide rod, the guide rod passes through the notch and extends to the side of the connecting plate, and the guide rod is a rectangular rod body.

[0017] As a preferred embodiment of the utility model, the wall surfaces of the two connecting plates are fixedly mounted with thread sleeves, and the screw rod is adapted to the thread sleeve and is threadedly connected with the thread sleeve.

[0018] As a preferred embodiment of the utility model, rectangular avoidance grooves are provided on both side walls of the frame, support plates are installed in the avoidance grooves, the guide rods are fixedly connected to the support plates, and the screw rods are rotatably connected to the support plates.

[0019] Beneficial Effects

[0020] The utility model provides a belt conveyor, which has the following beneficial effects:

[0021] 1. This belt conveyor installs guide rollers through multiple vertical plates with independently adjustable positions, and cooperates with two connecting plates that can be close to each other, so that the positions of multiple guide rollers can be adjusted synchronously and individually. The adjustment method is more flexible. On the basis of adjustment consistency, it also has the effect of individually controlling the position of each guide roller, thereby making the control of the degree of depression of the conveyor belt body more accurate and the adjustment more convenient and flexible.

[0022] 2. This belt conveyor pushes the vertical plate to slide linearly along the limit rod by rotating the adjusting screw, thereby realizing the position adjustment of the vertical plate, that is, the position adjustment of a single guide roller, and the operation is simple.

[0023] 3. This belt conveyor rotates the guide rod and the bidirectional screw rod of the guide rod. The guide rod pushes the two connecting plates to move synchronously, such as approaching or moving away from each other. The connecting plates slide along the guide rod, so that multiple guide rollers on the top surface of each connecting plate maintain synchronous movement, realizing synchronous adjustment with good adjustment consistency. It is beneficial to actual production application in the process of correcting the deviation of the conveyor belt body and adjusting the degree of depression. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall stereogram of the utility model;

[0025] Figure 2 This is a schematic diagram of the installation of the adjustment assembly and the frame of the utility model;

[0026] Figure 3 This is the assembly drawing of the vertical plate and the bottom plate of the utility model;

[0027] Figure 4 This is a schematic diagram of the installation of the base plate and the connecting plate of the utility model;

[0028] Figure 5 This is a schematic diagram of the installation of the connecting plate, guide rod and screw rod of the utility model.

[0029] Legend: 10, frame; 11, conveyor belt body; 12, guide roller; 20, bottom plate; 21, vertical plate; 22, limit rod; 23, adjusting screw; 30, connecting plate; 31, guide rod; 32, screw rod. DETAILED DESCRIPTION

[0030] A belt conveyor, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, including:

[0031] The frame 10 has a concave cross-section to form a supporting plate structure;

[0032] The conveyor belt body 11 is a closed ring structure arranged in the groove on the top of the frame 10 for conveying materials. A plurality of support rollers are rotatably mounted on the wall of the frame 10, and the conveyor belt body 11 is wound around the surface of the support rollers.

[0033] The guide roller 12 is arranged at the top edge of the frame 10 and is used to push the edge of the conveyor belt body 11 to deform the columnar structure;

[0034] The adjusting assembly is arranged in the groove at the top of the frame 10 and is used to adjust the position of the guide roller 12. The adjusting assembly includes a bottom plate 20, a vertical plate 21, an adjusting screw 23 and a connecting plate 30. The top of the frame 10 is slidably connected to two connecting plates 30. The connecting plates 30 can be close to or away from each other. The top of each connecting plate 30 is fixedly connected to a plurality of bottom plates 20. The wall surface of each bottom plate 20 is slidably connected to a vertical plate 21. The guide roller 12 is rotatably connected to the corresponding vertical plate 21. The wall surface of each bottom plate 20 is also rotatably connected to an adjusting screw 23 for pushing the vertical plate 21 to move relative to the bottom plate 20. The adjusting screw 23 is threadedly connected to the vertical plate 21. The side walls are each provided with a rectangular avoidance groove, in which a support plate is installed, the guide rod 31 is fixedly connected to the support plate, and the screw rod 32 is rotatably connected to the support plate. Specifically, the limit rod 22 and the adjusting screw rod 23 both extend into the avoidance groove, and the guide roller 12 is installed through a plurality of independently adjustable vertical plates 21, and in conjunction with two mutually approachable connecting plates 30, the positions of a plurality of guide rollers 12 can be synchronously adjusted and individually adjusted. The adjustment method is more flexible, and on the basis of having adjustment consistency, it also has the effect of individually controlling the position of each guide roller 12, thereby making the control of the depression degree of the conveyor belt body 11 more precise, and the adjustment more convenient and flexible.

[0035] like Figure 3 As shown, the adjustment component also includes a limit rod 22, and the wall surface of each base plate 20 is fixedly connected to a limit rod 22, and the vertical plate 21 can slide linearly along the limit rod 22, and the base plate 20 forms a rectangular plate structure, and the bottom of the base plate 20 is fixedly connected to the top surface of the connecting plate 30, and the base plate 20 and the vertical plate 21 together form an L-shaped rod body structure, and two mounting holes are provided at the end of the base plate 20, and the limit rod 22 is fixedly installed on the inner wall of one of the mounting holes, and a limit channel is provided on the wall surface of the vertical plate 21, and the limit rod 22 is slidably connected to the limit channel, and a bearing is installed in the other mounting hole, and the adjusting screw 23 is fixedly connected to the inner ring of the bearing, wherein the limit rod 22 includes a cylinder but is not limited to a cylinder, and the vertical plate 21 is pushed to slide linearly along the limit rod 22 by rotating the adjusting screw 23, thereby realizing the position adjustment of the vertical plate 21, that is, the position adjustment of a single guide roller 12, and the operation is simple.

[0036] like Figure 5The screw rod 32 is connected with the frame 10 and the two connecting plates 30 are connected with the guide rod 31 in a sliding manner. The screw rod 32 is connected with the frame 10 in a rotational manner and is connected with the two connecting plates 30 in a threaded manner. The wall surface of the connecting plate 30 is provided with a slot adapted to the guide rod 31. The guide rod 31 extends to the side of the connecting plate 30 through the slot. The guide rod 31 is a rectangular rod body. The wall surface of the two connecting plates 30 is fixedly installed with a thread sleeve. The screw rod 32 is adapted to the thread sleeve and is connected with the thread sleeve in a threaded manner. By rotating the guide rod 31, the guide rod 31 is a bidirectional screw rod. The guide rod 31 pushes the two connecting plates 30 to move synchronously, such as approaching or moving away from each other. The connecting plates 30 slide along the guide rod 31, so that the multiple guide rollers 12 on the top surface of each connecting plate 30 keep moving synchronously, so as to realize synchronous adjustment and good adjustment consistency. It is beneficial to actual production application in the process of correcting the deviation of the conveyor belt body 11 and adjusting the degree of depression.

[0037] The working principle of the utility model is as follows: the adjusting screw 23 is rotated to push the vertical plate 21 to slide linearly along the limit rod 22, thereby realizing the position adjustment of the vertical plate 21, that is, the position adjustment of a single guide roller 12, by rotating the guide rod 31, the guide rod 31 bidirectional screw rod, the guide rod 31 pushes the two connecting plates 30 to move synchronously, such as approaching each other or moving away from each other, the connecting plate 30 slides along the guide rod 31, so that the multiple guide rollers 12 on the top surface of each connecting plate 30 maintain synchronous movement, and synchronous adjustment is realized. The guide rollers 12 are installed by installing multiple vertical plates 21 with individually adjustable positions, and cooperate with two connecting plates 30 that can approach each other, so as to realize synchronous adjustment and single adjustment of the positions of multiple guide rollers 12, adjust the degree of depression of the conveyor belt body 11 and correct the deviation of the conveyor belt body 11;

[0038] A motor is fixedly mounted on one side of the frame 10, the output shaft of the motor is fixedly connected to one of the support rollers, and the wall surface of the frame 10 is rotatably connected to the two support rollers.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A belt conveyor, characterized in that: include: The frame (10) has a concave cross-section to form a supporting plate structure; A conveyor belt body (11) is a closed annular structure arranged in a groove at the top of the frame (10) for conveying materials. A plurality of supporting rollers are rotatably mounted on the wall surface of the frame (10), and the conveyor belt body (11) is wound around the surface of the supporting rollers. A guide roller (12) is arranged at the top edge of the frame (10) and is used to push the columnar structure at the edge of the conveyor belt body (11) to deform; An adjustment component is arranged in a groove at the top of a frame (10) and is used to adjust the position of a guide roller (12). The adjustment component comprises a bottom plate (20), a vertical plate (21), an adjustment screw (23) and a connecting plate (30). The top of the frame (10) is slidably connected to two connecting plates (30). The connecting plates (30) can move closer to or farther from each other. The top of each connecting plate (30) is fixedly connected to a plurality of bottom plates (20). The wall surface of each bottom plate (20) is slidably connected to a vertical plate (21). The guide roller (12) is rotatably connected to the corresponding vertical plate (21). The wall surface of each bottom plate (20) is also rotatably connected to an adjustment screw (23) for pushing the vertical plate (21) to move relative to the bottom plate (20). The adjustment screw (23) is threadedly connected to the vertical plate (21).

2. The belt conveyor according to claim 1, characterized in that: The adjustment assembly also includes a limiting rod (22), and the wall surface of each base plate (20) is fixedly connected to a limiting rod (22), and the vertical plate (21) can slide linearly along the limiting rod (22).

3. The belt conveyor according to claim 1, characterized in that: The bottom plate (20) forms a rectangular plate structure, the bottom of the bottom plate (20) is fixedly connected to the top surface of the connecting plate (30), and the bottom plate (20) and the vertical plate (21) together form an L-shaped rod structure.

4. The belt conveyor according to claim 2, characterized in that: Two mounting holes are provided at the end of the bottom plate (20), the limiting rod (22) is fixedly installed on the inner wall of one of the mounting holes, a limiting channel is provided on the wall surface of the vertical plate (21), the limiting rod (22) is slidably connected to the limiting channel, a bearing is installed in the other mounting hole, and the adjusting screw (23) is fixedly connected to the inner ring of the bearing.

5. The belt conveyor according to claim 1, characterized in that: The adjustment assembly further comprises a guide rod (31) and a screw rod (32), wherein the guide rod (31) is fixedly connected to the frame (10), the two connecting plates (30) are both slidably connected to the guide rod (31), and the screw rod (32) is rotationally connected to the frame (10) and is threadedly connected to the two connecting plates (30).

6. The belt conveyor according to claim 5, characterized in that: The wall surface of the connecting plate (30) is provided with a notch adapted for the guide rod (31), and the guide rod (31) passes through the notch and extends to the side of the connecting plate (30), and the guide rod (31) is a rectangular rod body.

7. The belt conveyor according to claim 5, characterized in that: The walls of the two connecting plates (30) are both fixedly mounted with thread sleeves, and the threaded rod (32) is adapted to the thread sleeves and is threadably connected to the thread sleeves.

8. The belt conveyor according to claim 5, characterized in that: Rectangular avoidance grooves are provided on both side walls of the frame (10), and support plates are installed in the avoidance grooves. The guide rods (31) are fixedly connected to the support plates, and the screw rods (32) are rotatably connected to the support plates.

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