Carriage for mining dump truck

Abstract

The utility model discloses a carriage for a mining dump truck, which relates to the technical field of the carriage of the dump truck and comprises a carriage body, an inner mounting plate is slidably connected inside the carriage body, a lower scraper is fixedly connected to the bottom of the inner mounting plate, two corresponding side scrapers are fixedly connected to the outer side of the carriage body, and the lower scraper is fixedly connected to the inner mounting plate. The guide chain unwinding device has the advantages that the two-way synchronous motor drives the rotating shaft to rotate, one first winding roller frame is driven to wind a first guide chain, the second winding roller frame is driven to rotate to unwind a second guide chain, and meanwhile the two-way synchronous motor drives the other first winding roller frame to wind the other first guide chain. And therefore, a first sliding block and a second sliding block are driven to slide in a first sliding groove and a second sliding groove, an upper scraping plate, an inner mounting plate, a side scraping plate and a lower scraping plate are driven to slide in the compartment body through two connecting rods, and residual materials on the inner wall of the compartment body are scraped off.

Description

TECHNICAL FIELD

[0001] The utility model relates to a self -discharging car compartment technical field, concretely is a kind of car compartment for mining self -discharging car. BACKGROUND

[0002] The main role of self-discharging car compartment is to improve the efficiency of loading and unloading and reduce labor intensity, and the self-discharging car is equipped with an automatic dumping device, which can automatically dump the car compartment during loading and unloading, thereby saving a lot of time and labor, and significantly improving production efficiency.

[0003] According to the patent application No. 202420596118.4, a frame structure of a self-discharging car compartment is disclosed, which includes a compartment body, a compartment back plate, and an open end. The one end of the compartment body is the compartment back plate, and the other end is the open end. A movable frame plate is provided inside the self-discharging car compartment, which is driven by a hydraulic rod. The frame plate is used to shovel and slide the soil that is stuck and stays inside the self-discharging car compartment, so that the soil inside the self-discharging car compartment can be completely discharged.

[0004] However, the frame structure of the self-discharging car compartment uses a hydraulic rod to push the frame plate during use. The extension length of the inner rod of the hydraulic rod is proportional to the length of the outer rod. In order to completely clean the inside of the car compartment, the length of the installed hydraulic rod needs to be equal to the length of the car compartment. Otherwise, it will not be able to push the frame plate to completely clean the inside of the car compartment, reducing its applicability. Therefore, we propose a car compartment for mining self-discharging car. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a car compartment for mining self-discharging car, which solves the problems raised in the background art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a car compartment for mining self-discharging car, comprising a car compartment body, an inner mounting plate slidably connected inside the car compartment body, a lower scraper fixedly connected to the bottom of the inner mounting plate, two corresponding side scrapers fixedly connected to the outer side of the car compartment body, an upper scraper fixedly connected to the top of the inner mounting plate, two corresponding connecting rods fixedly connected to the outer side of the upper scraper, two corresponding second sliding grooves formed inside the car compartment body, a first sliding groove formed inside the car compartment body and located outside the second sliding groove, a first sliding block fixedly connected to one side of the connecting rod, the first sliding block slidably connected inside the first sliding groove, a second sliding block fixedly connected to one side of the first sliding block, the second sliding block slidably connected inside the second sliding groove, and a first guide chain fixedly connected to one end of the first sliding block.

[0007] Preferably, the outer side of the car body is fixedly connected with two corresponding first roller collecting frames, the inside of the first roller collecting frame is rotatably connected with a winding roller, and one end of the first chain guide is wound outside the winding roller in the first roller collecting frame.

[0008] Preferably, the inside of the car body is rotatably connected with a transmission wheel on one side of the second chute, and the outer side of the first chain guide is in contact with the transmission wheel.

[0009] Preferably, the outer side of the car body is fixedly connected with a second roller collecting frame, the inside of the second roller collecting frame is rotatably connected with a winding roller, one end of the winding roller in the second roller collecting frame is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the winding roller in one of the first roller collecting frames, the outer side of the second roller collecting frame is wound with a second chain guide, and one end of the second chain guide penetrates through the car body and is fixedly connected with the inner mounting plate.

[0010] Preferably, the outer side of the car body is rotatably connected with a door plate, the inside of the door plate is fixedly connected with an inner plate, the inside of the inner plate is provided with a clamping groove, the inside of the clamping groove is clamped with a clamping pad, the outer side of the clamping pad is fixedly connected with an outer rubber pad, and the outer rubber pad is in close contact with the inner wall of the car body.

[0011] Preferably, the lower scraper and the side scraper are in close contact with the inner wall of the car body.

[0012] Preferably, the second chain guide is wound in the opposite direction of one of the first chain guides wound outside one of the first roller collecting frames, a bidirectional synchronous motor is fixedly connected to the outer side of the car body, one end of the bidirectional synchronous motor is fixedly connected with the rotating shaft, the other end of the bidirectional synchronous motor is fixedly connected with the other first roller collecting frame, the first roller collecting frame and the second roller collecting frame are composed of the winding roller and the mounting frame, the other end of the bidirectional synchronous motor is connected with the winding roller in the other first roller collecting frame, and the rotating shaft is connected with the winding roller in the second roller collecting frame and one of the first roller collecting frames.

[0013] The utility model provides a car for mine dump truck, has the following beneficial effects:

[0014] 1. The carriage for mine dump truck, through the rotation of the rotating shaft driven by the bidirectional synchronous motor, drives one of the first roller frame to wind the first guide chain, drives the second roller frame to rotate to unfold the second guide chain, at the same time, the bidirectional synchronous motor drives the other first roller frame to wind the other first guide chain, so as to drive the first slider and the second slider to slide in the first sliding groove and the second sliding groove, and then drive the upper scraper, the inner mounting plate, the side scraper and the lower scraper to slide in the carriage body, so as to scrape off the residual material on the inner wall of the carriage body, improve the practicality of the carriage for mine dump truck.

[0015] 2. The carriage for mine dump truck, through the cooperation of the inner plate, the clamping groove, the clamping pad and the outer rubber pad, the inner wall of the carriage body can be mutually attached, so as to close the tail part of the carriage body, so as to avoid the material from falling off from the tail part of the carriage body during transportation, improve the practicality of the carriage for mine dump truck. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is an internal schematic diagram of the second sliding groove of the utility model;

[0018] Figure 3 It is an external structural schematic diagram of the carriage body of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the inner mounting plate of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the door plate of the utility model.

[0021] In the drawing: 1, carriage body; 2, inner mounting plate; 3, lower scraper; 4, side scraper; 5, upper scraper; 6, connecting rod; 7, first sliding groove; 8, first slider; 9, second sliding groove; 10, second slider; 11, first guide chain; 12, transmission wheel; 13, first roller frame; 14, rotating shaft; 15, second roller frame; 16, second guide chain; 17, bidirectional synchronous motor; 18, door plate; 19, inner plate; 20, clamping groove; 21, clamping pad; 22, outer rubber pad. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1 to 5The utility model provides a kind of technical scheme: a carriage for mining dump truck, including carriage body 1, the inside sliding connection of carriage body 1 has inner mounting plate 2, the bottom of inner mounting plate 2 is fixedly connected with lower scraper 3, the outside of carriage body 1 is fixedly connected with two corresponding side scrapers 4, the top of inner mounting plate 2 is fixedly connected with upper scraper 5, the outside of upper scraper 5 is fixedly connected with two corresponding connecting rods 6, the inside of carriage body 1 is equipped with two corresponding second sliding grooves 9, the inside of carriage body 1 and located the outside of second sliding groove 9 is equipped with first sliding groove 7, one side of connecting rod 6 is fixedly connected with first sliding block 8, first sliding block 8 is slidingly connected in the inside of first sliding groove 7, one side of first sliding block 8 is fixedly connected with second sliding block 10, second sliding block 10 is slidingly connected in the inside of second sliding groove 9, one end of first sliding block 8 is fixedly connected with first chain guide 11;

[0024] The outside of carriage body 1 is fixedly connected with two corresponding first roller collecting frames 13, and a winding roller is rotatably connected in the inside of the first roller collecting frame 13, and one end of the first chain guide 11 is wound to the outside of the winding roller in the inside of the first roller collecting frame 13.

[0025] The inside of carriage body 1 and located one side of second sliding groove 9 is rotatably connected with transmission wheel 12, and the outside of first chain guide 11 and transmission wheel 12 are in contact with each other.

[0026] The outside of carriage body 1 is fixedly connected with second roller collecting frame 15, and a winding roller is rotatably connected in the inside of the second roller collecting frame 15, one end of the winding roller in the inside of the second roller collecting frame 15 is fixedly connected with rotating shaft 14, one end of the rotating shaft 14 is fixedly connected with the winding roller in the inside of one of the first roller collecting frames 13, and the outside of the winding roller in the inside of the second roller collecting frame 15 is wound with second chain guide 16, and one end of the second chain guide 16 penetrates through the carriage body 1 and is fixedly connected with the inner mounting plate 2.

[0027] The outside of carriage body 1 is rotatably connected with door plate 18, the inside of door plate 18 is fixedly connected with inner plate 19, the inside of inner plate 19 is equipped with clamping groove 20, clamping pad 21 is clamped in the inside of clamping groove 20, outer rubber pad 22 is fixedly connected with the outside of clamping pad 21, and outer rubber pad 22 and the inner wall of carriage body 1 are mutually pasted.

[0028] Lower scraper 3 and side scraper 4 and the inner wall of carriage body 1 are mutually pasted.

[0029] The second guide chain 16 is wound in the direction opposite to the direction in which one of the first guide chains 11 is wound to the outside of one of the first roller frames 13. The outside of the car body 1 is fixedly provided with a bidirectional synchronous motor 17. One end of the bidirectional synchronous motor 17 is fixedly connected with the rotating shaft 14. The other end of the bidirectional synchronous motor 17 is fixedly connected with the other first roller frame 13. The first roller frame 13 and the second roller frame 15 are both composed of a winding roller and a mounting frame. The other end of the bidirectional synchronous motor 17 is connected with the winding roller inside the other first roller frame 13. The rotating shaft 14 is connected with the winding roller inside the second roller frame 15 and the other first roller frame 13.

[0030] In summary, when the car body for a mine dump truck is used, the bidirectional synchronous motor 17 is started to drive the rotating shaft 14 and the winding roller inside the other first roller frame 13 to rotate, so as to drive the winding roller inside the second roller frame 15 and the other first roller frame 13 to rotate, thereby winding the two first guide chains 11 and unwinding the second guide chain 16, so as to pull the two second sliding blocks 10 to slide inside the second sliding groove 9, then drive the two first sliding blocks 8 to slide inside the first sliding groove 7, then drive the two connecting rods 6 to move, thereby driving the upper scraper 5 to move on the top of the car body 1, and driving the inner mounting plate 2 to slide on the inner wall of the car body 1, then driving the lower scraper 3 and the two side scrapers 4 to slide inside the car body 1, so as to scrape off the materials remaining on the inner wall of the car body 1.

[0031] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of the above should be covered within the protection scope of the present application.

Claims

1. A body for a mine dump truck, comprising a body (1), characterised in that: The inside of the compartment body (1) is slidably connected with an inner mounting plate (2), the bottom of the inner mounting plate (2) is fixedly connected with a lower scraper (3), the outer side of the compartment body (1) is fixedly connected with two corresponding side scrapers (4), the top of the inner mounting plate (2) is fixedly connected with an upper scraper (5), the outer side of the upper scraper (5) is fixedly connected with two corresponding connecting rods (6), the inside of the compartment body (1) is provided with two corresponding second sliding grooves (9), the inside of the compartment body (1) and outside of the second sliding groove (9) is provided with a first sliding groove (7), one side of the connecting rod (6) is fixedly connected with a first sliding block (8), the first sliding block (8) is slidably connected in the first sliding groove (7), one side of the first sliding block (8) is fixedly connected with a second sliding block (10), the second sliding block (10) is slidably connected in the second sliding groove (9), one end of the first sliding block (8) is fixedly connected with a first chain guide (11).

2. A body for a mine dump truck as claimed in claim 1, characterised in that: The outer side of the compartment body (1) is fixedly connected with two corresponding first roller collecting frames (13), the inside of the first roller collecting frame (13) is rotatably connected with a winding roller, one end of the first chain guide (11) is wound to the outside of the winding roller in the first roller collecting frame (13).

3. A body for a mine dump truck as defined in claim 1, characterized in that: The inside of the compartment body (1) and one side of the second sliding groove (9) is rotatably connected with a transmission wheel (12), the first chain guide (11) and the outside of the transmission wheel (12) are in contact with each other.

4. A body for a mine dump truck as claimed in claim 2, characterised in that: The outer side of the compartment body (1) is fixedly connected with a second roller collecting frame (15), the inside of the second roller collecting frame (15) is rotatably connected with a winding roller, one end of the winding roller in the second roller collecting frame (15) is fixedly connected with a rotating shaft (14), one end of the rotating shaft (14) is fixedly connected with the winding roller in one of the first roller collecting frames (13), the outside of the winding roller in the second roller collecting frame (15) is wound with a second chain guide (16), one end of the second chain guide (16) penetrates through the compartment body (1) and is fixedly connected with the inner mounting plate (2).

5. A body for a mine dump truck as defined in claim 1, characterized by: The outer side of the compartment body (1) is rotatably connected with a door plate (18), the inside of the door plate (18) is fixedly connected with an inner plate (19), the inside of the inner plate (19) is provided with a clamping groove (20), the inside of the clamping groove (20) is clamped with a clamping pad (21), the outside of the clamping pad (21) is fixedly connected with an outer rubber pad (22), the outer rubber pad (22) and the inner wall of the compartment body (1) are in contact with each other.

6. A body for a mine dump truck as defined in claim 1, characterized by: The lower scraper (3) and the side scraper (4) are in contact with the inner wall of the compartment body (1).

7. A body for a mine dump truck as defined in claim 4, characterized by: The second guide chain (16) is wound in the direction opposite to the direction in which one of the first guide chains (11) is wound to the outside of one of the first take-up frames (13), and a bidirectional synchronous motor (17) is fixedly installed on the outside of the car body (1), one end of the bidirectional synchronous motor (17) is fixedly connected with the rotating shaft (14), the other end of the bidirectional synchronous motor (17) is fixedly connected with the other first take-up frame (13), the first take-up frame (13) and the second take-up frame (15) are both composed of a take-up roller and a mounting frame, the other end of the bidirectional synchronous motor (17) is connected with the take-up roller inside the other first take-up frame (13), and the rotating shaft (14) is connected with the take-up roller inside the second take-up frame (15) and the first take-up frame (13).

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