Belt conveyor of environment-friendly heavy unloading vehicle

Abstract

The utility model relates to the technical field of belt conveyors, and discloses a belt conveyor of an environment-friendly heavy unloading vehicle, which comprises a support frame, and an adjusting transmission device is arranged on the surface of the support frame. The adjusting conveying device comprises a connecting vertical frame, a first support, a first motor, a material guiding buffer frame, a conveying belt, a conveying roller, a second motor, a second support, a conveying frame, a connecting box piece, a limiting arc plate, a limiting sliding rod, a guiding connecting plate and a bottom end spring piece. According to the belt conveyor of the environment-friendly heavy unloading vehicle, the adjusting conveying device is arranged, a first motor is started to drive the conveying frame to conduct swing adjustment, the right side of the conveying frame does not ascend or descend, the left side of the conveying frame swings, a limiting sliding rod can be attached to the interior of a limiting arc plate to slide, limiting is conducted during adjustment, and sliding stability is ensured; and in addition, during angle adjustment, the limiting assemblies arranged on the device are enough, and the stability after adjustment is high.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor of an environmental protection heavy-duty unloading truck. Background Technique

[0002] At present, the vehicles used to transport these materials are mainly various self-unloading vehicles, which are suitable for general conventional ordinary occasions and have certain requirements for the construction environment. For example, when there are branches or wires in the environment, it is inconvenient to unload materials; and the loading capacity is limited, and it also requires a hard site with strong bearing capacity; during the unloading process of the self-unloading vehicle, the center of gravity gradually moves backward to the rear wheels, and finally the center of gravity is concentrated at the rear wheels, which is easy to cause the vehicle to overturn backward.

[0003] The prior art discloses a belt conveyor with the publication number: CN215248293U, which is a belt conveyor convenient for unloading trucks. The belt conveyor convenient for unloading trucks includes a belt conveyor. A feeding funnel is fixed at the lower part of the end of the inclined conveying section. A discharging hopper is fixed on the frame of the horizontal conveying section. A grid is fixed on the frame at the bottom of the discharging hopper, and the grid is located above the conveyor belt of the horizontal conveying section; the discharging hopper includes two fixed walls symmetrically fixed in the length direction of the frame of the horizontal conveying section, and two movable walls hinged on both sides in the width direction of the frame of the horizontal conveying section. An adjustable mechanism for the angle of the movable wall is respectively arranged between the outer walls of the two movable walls and the frame of the horizontal conveying section. Compared with the prior art, the utility model can conveniently unload the materials into the discharging hopper of the horizontal conveying section in two directions; at the same time, when unloading the truck, the movable wall and the adjustable mechanism for the angle of the movable wall can provide support for the center of gravity at the rear of the truck, preventing the truck from overturning backward.

[0004] When the above-mentioned belt conveyor unloads the truck, the movable wall and the adjustable mechanism for the angle of the movable wall can provide support for the center of gravity at the rear of the truck, preventing the truck from overturning backward. However, the limiting components provided by the angle adjusting device arranged during the conveying process of the above-mentioned belt conveyor are insufficient, and the stability after adjustment is poor, and the effect during use is not good, so it needs to be improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a belt conveyor of an environmental protection heavy-duty unloading truck to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A belt conveyor of an environmental protection heavy-duty unloading truck includes a support frame, and an adjustable transmission device is arranged on the surface of the support frame, and a limiting device is arranged on the surface of the adjustable transmission device.

[0007] The adjustment and transmission device includes a connecting vertical frame, a first bracket, a first motor, a feeding buffer frame, a transmission belt, a transmission roller, a second motor, a second bracket, a conveying frame, a connecting box part, a limiting arc plate, a limiting slide bar, a guiding connecting plate, and a bottom spring part. The connecting vertical frame is fixedly connected to the back of the support frame. The first bracket is fixedly connected to the front of the connecting vertical frame. The first motor is fixedly connected to the top of the back of the first bracket. The feeding buffer frame is connected to the inside of the conveying frame. The second bracket is fixedly connected to the front of the conveying frame. The second motor is fixedly connected to the top of the back of the second bracket. The connecting box part is fixedly connected to the left side of the conveying frame. The limiting arc plate is fixedly connected to the front of the connecting box part. The limiting arc plate is fixedly connected to the front of the support frame. The limiting slide bar is slidably connected to the inside of the support frame. The limiting slide bar is fixedly connected to the top right side of the connecting box part. The bottom spring part is fixedly connected to the bottom of the conveying frame.

[0008] Preferably, the limiting device includes a magnetic adsorption frame, a magnet limiting plate, surface limiting bumps, a diamond-shaped frame, a top arc plate, and a connecting and holding arc rod. The magnetic adsorption frame is fixedly connected to the front of the conveying frame. The magnet limiting plate is inserted into the inside of the magnetic adsorption frame. The magnetic adsorption frame is magnetically connected to the magnet limiting plate. The surface limiting bumps are fixedly connected to the front of the magnet limiting plate. The diamond-shaped frame is fixedly connected to the top of the front of the magnet limiting plate. The connecting and holding arc rod is fixedly connected to the side of the diamond-shaped frame. The top arc plate is fixedly connected to the top of the diamond-shaped frame.

[0009] Preferably, a limiting groove is formed inside the magnetic adsorption frame. The area of the limiting groove is adapted to the bottom area of the surface limiting bumps. The surface limiting bumps are slidably connected to the inside of the magnetic adsorption frame.

[0010] Preferably, one end of the bottom spring part away from the bottom of the conveying frame is fixedly connected to the top of the support frame. The bottom spring part plays a buffering role during conveying. When the material pressure is relatively large, it can buffer during the falling process to avoid damage to the device.

[0011] Preferably, a rotating rod is fixedly connected to the output shaft of the second motor. A conveying roller part is fixedly connected to the surface of the rotating rod. The transmission belt is drivingly connected to the surface of the conveying roller part. The arrangement of the conveying roller part drives the transmission belt to transmit, achieving the purpose of transmitting materials and conveying.

[0012] Preferably, a rotating thin rod is fixedly connected to the output shaft of the first motor. The conveying frame is fixedly connected to the surface of the rotating thin rod.

[0013] Preferably, a chute is formed inside the limiting arc plate. The width of the chute is adapted to the rod diameter of the limiting slide bar. The limiting slide bar is slidably connected to the inside of the limiting arc plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For the belt conveyor of the environmental protection heavy-duty unloading vehicle, by setting an adjustment transmission device, starting the first motor drives the conveying frame to swing and adjust. The right side of the conveying frame does not rise and fall, while the left side swings. The limit slide rod can slide within the limit arc plate for limiting during adjustment, ensuring the stability of sliding, increasing the safety of device transmission, and having sufficient limit components when adjusting the angle, with strong stability after adjustment.

[0016] 2. For the belt conveyor of the environmental protection heavy-duty unloading vehicle, by setting a limit device, inserting the magnet limit plate into the magnetic attraction frame. When holding, the connecting holding arc rod on the side of the diamond-shaped frame can be held, aligning the magnet limit plate and the surface limit convex block with the groove inside the magnetic attraction frame and then inserting and locking with magnetic attraction. Placing the surface limit convex block and the top arc plate well plays a role in limit protection, avoiding the situation of materials falling off and causing injuries. Description of the Drawings

[0017] Figure 1 is a front view structural schematic diagram of the whole of the present utility model;

[0018] Figure 2 of the present utility model Figure 1 is an enlarged structural schematic diagram of part A in;

[0019] Figure 3 is a side view structural schematic diagram of the whole of the present utility model;

[0020] Figure 4 of the present utility model Figure 3 is an enlarged structural schematic diagram of part B in.

[0021] In the figure: 1, support frame; 2, adjustment transmission device; 201, connecting vertical frame; 202, first support; 203, first motor; 204, material guiding buffer frame; 205, transmission belt; 206, transmission roller; 207, second motor; 208, second support; 209, conveying frame; 210, connecting box part; 211, limit arc plate; 212, limit slide rod; 213, guiding connecting plate; 214, bottom end spring part; 3, limit device; 301, magnetic attraction frame; 302, magnet limit plate; 304, surface limit convex block; 305, diamond-shaped frame; 306, top arc plate; 307, connecting holding arc rod. Detailed Embodiment

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides the following technical solutions:

[0024] A belt conveyor of an environmentally friendly heavy-duty unloading vehicle includes a support frame 1, an adjustment transmission device 2 is arranged on the surface of the support frame 1, and a limiting device 3 is arranged on the surface of the adjustment transmission device 2.

[0025] The adjustment transmission device 2 includes a connecting vertical frame 201, a first support 202, a first motor 203, a feeding buffer frame 204, a transmission belt 205, a transmission roller 206, a second motor 207, a second support 208, a conveying frame 209, a connecting box member 210, a limiting arc plate 211, a limiting slide bar 212, a guiding connecting plate 213 and a bottom end spring member 214. The connecting vertical frame 201 is fixedly connected to the back of the support frame 1, the first support 202 is fixedly connected to the front of the connecting vertical frame 201, the first motor 203 is fixedly connected to the top of the back of the first support 202, the feeding buffer frame 204 is connected to the inside of the conveying frame 209, the second support 208 is fixedly connected to the front of the conveying frame 209, the second motor 207 is fixedly connected to the top of the back of the second support 208, the connecting box member 210 is fixedly connected to the left side of the conveying frame 209, the limiting arc plate 211 is fixedly connected to the front of the connecting box member 210, the limiting arc plate 211 is fixedly connected to the front of the support frame 1, the limiting slide bar 212 is slidably connected to the inside of the support frame 1, the limiting slide bar 212 is fixedly connected to the top right side of the connecting box member 210, the bottom end spring member 214 is fixedly connected to the bottom of the conveying frame 209. A chute is opened inside the limiting arc plate 211, the width of the chute is adapted to the rod diameter of the limiting slide bar 212, and the limiting slide bar 212 is slidably connected to the inside of the limiting arc plate 211. One end of the bottom end spring member 214 away from the bottom of the conveying frame 209 is fixedly connected to the top of the support frame 1. The bottom end spring member 214 plays a buffering role during conveying. When the material pressure is relatively large, it can buffer during the falling process to avoid damage to the device. The output shaft of the second motor 207 is fixedly connected with a rotating rod, and a conveying roller member is fixedly connected to the surface of the rotating rod. The transmission belt 205 is drivingly connected to the surface of the conveying roller member. The arrangement of the conveying roller member drives the transmission belt 205 to drive and realize transmission, and can transmit materials to achieve the purpose of conveying. The output shaft of the first motor 203 is fixedly connected with a rotating thin rod, and the conveying frame 209 is fixedly connected to the surface of the rotating thin rod.

[0026] The limiting device 3 includes a magnetic attraction frame 301, a magnet limiting plate 302, a surface limiting bump 304, a diamond-shaped frame 305, a top arc plate 306, and a connecting and holding arc rod 307. The magnetic attraction frame 301 is fixedly connected to the front of the conveying frame 209. The magnet limiting plate 302 is inserted into the inside of the magnetic attraction frame 301. The magnetic attraction frame 301 is magnetically connected to the magnet limiting plate 302. The surface limiting bump 304 is fixedly connected to the front of the magnet limiting plate 302. The diamond-shaped frame 305 is fixedly connected to the top of the front of the magnet limiting plate 302. The connecting and holding arc rod 307 is fixedly connected to the side of the diamond-shaped frame 305. The top arc plate 306 is fixedly connected to the top of the diamond-shaped frame 305. A limiting groove is formed inside the magnetic attraction frame 301. The area of the limiting groove is adapted to the bottom area of the surface limiting bump 304. The surface limiting bump 304 is slidably connected to the inside of the magnetic attraction frame 301.

[0027] During use, the conveyor belt 205 can be used for transmission and discharging. During transmission, by starting the second motor 207, the internal conveying roller components can be driven to rotate, thereby driving the conveyor belt 205 to transmit. And before transmission, the angle can be adjusted according to the weight of the material. When dealing with materials with a large transmission weight, the included angle needs to be adjusted to be smaller to slow down the feeding speed, so as to avoid damage to the device caused by the material falling too fast and having too heavy a weight. During adjustment, the first motor 203 can be started to drive the conveying frame 209 to swing and adjust. The right side of the conveying frame 209 will not lift, while the left side will swing. The limiting slide rod 212 can fit and slide inside the limiting arc plate 211, and is limited during adjustment to ensure the stability of the sliding, increasing the safety of the device transmission. And when the angle is adjusted, the limiting components provided by this device are sufficient, and the stability after adjustment is strong, and the effect during use is good. A limiting device 3 is provided on the surface of the conveying frame 209 to limit the material and prevent it from falling from the front and rear ends during conveying. The magnet limiting plate 302 can be inserted into the inside of the magnetic attraction frame 301. When holding, the connecting and holding arc rod 307 on the side of the diamond-shaped frame 305 can be held to align the magnet limiting plate 302 and the surface limiting bump 304 with the groove inside the magnetic attraction frame 301 and then insert and lock them by magnetic attraction. The surface limiting bump 304 and the top arc plate 306 are placed well to play a role in limiting and protecting, avoiding the situation of the material breaking away and causing injury.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor of an environmentally friendly heavy-duty unloading vehicle, comprising a support frame (1), characterized in that: The surface of the support frame (1) is provided with an adjustment transmission device (2), and the surface of the adjustment transmission device (2) is provided with a limiting device (3); The adjustment transmission device (2) includes a connecting vertical frame (201), a first support (202), a first motor (203), a feeding buffer frame (204), a transmission belt (205), a transmission roller (206), a second motor (207), a second support (208), a conveying frame (209), a connecting box member (210), a limiting arc plate (211), a limiting slide bar (212), a guiding connecting plate (213) and a bottom spring member (214). The connecting vertical frame (201) is fixedly connected to the back of the support frame (1), the first support (202) is fixedly connected to the front of the connecting vertical frame (201), the first motor (203) is fixedly connected to the top of the back of the first support (202), the feeding buffer frame (204) is connected to the inside of the conveying frame (209), the second support (208) is fixedly connected to the front of the conveying frame (209), the second motor (207) is fixedly connected to the top of the back of the second support (208), the connecting box member (210) is fixedly connected to the left side of the conveying frame (209), the limiting arc plate (211) is fixedly connected to the front of the connecting box member (210), the limiting arc plate (211) is fixedly connected to the front of the support frame (1), the limiting slide bar (212) is slidably connected to the inside of the support frame (1), the limiting slide bar (212) is fixedly connected to the top right side of the connecting box member (210), and the bottom spring member (214) is fixedly connected to the bottom of the conveying frame (209).

2. The belt conveyor of an environmentally friendly heavy-duty unloading truck according to claim 1, wherein: The limiting device (3) includes a magnetic attraction frame (301), a magnet limiting plate (302), a surface limiting convex block (304), a diamond-shaped frame (305), a top arc plate (306) and a connecting holding arc rod (307). The magnetic attraction frame (301) is fixedly connected to the front of the conveying frame (209), the magnet limiting plate (302) is inserted into the inside of the magnetic attraction frame (301), the magnetic attraction frame (301) is magnetically connected to the magnet limiting plate (302), the surface limiting convex block (304) is fixedly connected to the front of the magnet limiting plate (302), the diamond-shaped frame (305) is fixedly connected to the top of the front of the magnet limiting plate (302), the connecting holding arc rod (307) is fixedly connected to the side of the diamond-shaped frame (305), and the top arc plate (306) is fixedly connected to the top of the diamond-shaped frame (305).

3. The belt conveyor of an environmentally friendly heavy-duty unloading truck according to claim 2, characterized in that: A limiting groove is formed inside the magnetic attraction frame (301), and the area of the limiting groove is adapted to the bottom area of the surface limiting convex block (304), and the surface limiting convex block (304) is slidably connected to the inside of the magnetic attraction frame (301).

4. The belt conveyor of an environmentally friendly heavy-duty unloading vehicle according to claim 1, wherein: One end of the bottom spring member (214) far away from the bottom of the conveying frame (209) is fixedly connected to the top of the support frame (1).

5. The belt conveyor of an environmentally friendly heavy-duty unloading truck according to claim 1, characterized in that: The output shaft of the second motor (207) is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a conveying roller member, and the transmission belt (205) is drivingly connected to the surface of the conveying roller member.

6. The belt conveyor of an environmentally friendly heavy-duty unloading truck according to claim 1, characterized in that: The output shaft of the first motor (203) is fixedly connected with a rotating thin rod, and the conveying frame (209) is fixedly connected to the surface of the rotating thin rod.

7. The belt conveyor of an environmentally friendly heavy-duty unloading vehicle according to claim 1, wherein: A chute is formed inside the limiting arc plate (211), and the width of the chute is adapted to the rod diameter of the limiting slide rod (212), and the limiting slide rod (212) is slidably connected inside the limiting arc plate (211).

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