Self-cleaning scraper for side type scraper reclaimer

Abstract

The utility model discloses a self-cleaning scraper for a side type scraper reclaimer, which comprises a case used for reclaiming materials from the side type scraper reclaimer. The cleaning device is used for self-cleaning the scraper; the buffer device is used for buffering the scraping plate; the inner surface of the rotating disc is fixedly connected with a rotating shaft, and the outer surface of the rotating disc is fixedly connected with a matching rod. The device is provided with a cleaning device, a guide rail drives a tooth block to slide, the tooth block drives a sliding rod to slide, the sliding rod drives a collision plate on a connecting block to slide, the collision plate collides with a material taking plate, the material taking plate vibrates, materials attached to the material taking plate fall off, the sliding rod drives an L-shaped plate to slide, and the L-shaped plate drives a brush to clean the inner wall of the material taking plate. Under the condition that extra power driving is not needed, the scraping plate can clean accumulated materials by itself, the situation that the load of the scraping plate is too large is avoided, and the self-cleaning purpose is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of scraper machines, in particular to a self-cleaning scraper machine used for a side-type scraper reclaimer. Background Art

[0002] The side reclaimer includes multiple scrapers and a pair of chains. Each scraper spans between a pair of chains, and all scrapers are arranged in sequence along the chains. The scraper includes a scraper plate and two mounting seats. The mounting seats are symmetrically arranged on the scraper plate for scraping materials in front, and the scraper is installed on the chain through the mounting seats. The scraper plate includes: a left section extending from the left mounting seat to the left, a right section extending from the right mounting seat to the right, and a middle section connecting the left section and the right section. The material is placed on the material platform. When the side reclaimer is in operation, the chain runs, driving the scraper to move above the material platform to scrape the material, and the material is scraped to the bottom of one end of the chain leaving the material platform.

[0003] However, in the prior art, during the use of the traditional self-cleaning scraper machine used for the side scraper reclaimer, due to the accumulation of materials remaining on the scraper when reclaiming materials, if the accumulated materials on the scraper cannot be cleaned, the load on the scraper will be too large, which will affect the transportation effect of the reclaimer and reduce the working efficiency of the reclaimer. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model adopts the following technical solution to solve the technical problems: a self-cleaning scraper for a side-type scraper feeder, comprising a chassis, wherein the chassis is used to feed the side-type scraper feeder; the cleaning device is used to self-clean the scraper; the buffer device is used to buffer the scraper; the cleaning device also includes a turntable, the inner surface of the turntable is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is rotatably connected to the inner surface of the chassis, the outer surface of the turntable is fixedly connected to a matching rod, the outer surface of the matching rod is slidably connected to a guide rail, the end of the guide rail close to the chassis is slidably connected to the outer surface of the turntable, the bottom end of the guide rail is fixedly connected to a tooth block, and when the shaft rotates, the shaft drives the turntable to rotate, so that the matching rod on the turntable slides on the inner wall of the guide rail, and the guide rail drives the tooth block connected to the bottom end to slide.

[0005] Preferably, the outer surface of the tooth block is meshed with a tooth block, the outer surface of the tooth block is fixedly connected to a sliding rod, the outer surface of the sliding rod is slidably connected to the outer surface of the chassis, the outer surface of the sliding rod is fixedly connected to a connecting block, the outer surface of the connecting block is fixedly connected to a collision plate, the outer surface of the tooth block is meshed with the outer surface of the tooth block, so that the tooth block drives the sliding rod on the tooth block to slide, and the sliding rod drives the collision plate on the connecting block to slide, and when the sliding collision plate collides with the feeding plate, it also plays a buffering role, causing the feeding plate to vibrate, and then causing the material attached to the feeding plate to fall off.

[0006] Preferably, the outer surface of the sliding rod is fixedly connected to an L-shaped plate, the inner wall of the L-shaped plate is slidably connected to an elastic rod, the outer surface of the elastic rod is fixedly connected to a brush, and the sliding rod in the cleaning device drives the L-shaped plate to slide, so that the L-shaped plate drives the brush on the elastic rod to clean the inner wall of the material picking plate.

[0007] Preferably, a feeding hopper is fixedly connected to the top of the chassis, a sprocket is fixedly connected to the outer surface of the rotating shaft, and a chain is rotatably connected to the outer surface of the sprocket. Material can be added to the chassis at any time through the feeding hopper, and the rotating shaft in the chassis is driven to rotate by a motor, the rotation of the rotating shaft drives the sprocket to rotate, and the rotation of the sprocket drives the chain to rotate.

[0008] Preferably, the buffer device includes a fixed rod, the outer surface of the fixed rod is fixedly connected to the inner surface of the chain, the outer surface of the fixed rod is slidably connected to a feeding plate, the outer surface of the feeding plate is fixedly connected to a compression spring, and the compression spring is fixedly connected to the outer surface of the fixed rod at one end close to the chain. The chain drives the fixed rod to rotate, and the fixed rod on the buffer device drives the feeding plate to feed materials. When the feeding plate collides with the collision plate, the feeding plate subjected to the force swings in the opposite direction, causing the feeding plate to slide on the fixed rod, and the compression spring is compressed to reduce the force of the feeding plate subjected to the impact, and the sliding rod also drives the collision plate to slide, so that a collision occurs between the collision plate and the feeding plate, which plays a buffering role.

[0009] The beneficial effects of the utility model are as follows:

[0010] 1. The utility model provides a cleaning device, wherein the turntable drives the matching rod to slide on the inner wall of the guide rail, the guide rail drives the tooth block to slide, the tooth block drives the sliding rod to slide, the sliding rod drives the collision plate on the connecting block to slide, the collision plate collides with the feeding plate, the feeding plate vibrates, the material attached to the feeding plate falls off, the sliding rod drives the L-shaped plate to slide, the L-shaped plate drives the brush to clean the inner wall of the feeding plate, and the scraper can realize self-cleaning of accumulated materials without the need for additional power drive, thus avoiding excessive load on the scraper, reducing the energy consumption of the side scraper reclaimer, eliminating the need for manual cleaning, and improving the working efficiency of the reclaimer.

[0011] 2. The utility model provides a buffer device, and the fixed rod drives the material picking plate to pick up materials. When the material picking plate collides with the collision plate, the material picking plate subjected to the force swings in the opposite direction, causing the material picking plate to slide on the fixed rod, and the compression spring is compressed to reduce the force of the material picking plate that is hit, and the sliding rod also drives the collision plate to slide, so that the collision between the collision plate and the material picking plate plays a buffering role, thereby extending the service life of the scraper and reducing the damage to the scraper during the collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model at A;

[0015] Figure 4 It is a structural schematic diagram of the cleaning device of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the brush of the utility model and its exterior.

[0017] In the figure: 1. chassis; 2. rotating shaft; 3. hopper; 4. cleaning device; 5. buffer device; 6. sprocket; 7. chain; 8. fixing rod; 9. feeding plate; 10. compression spring; 11. turntable; 12. matching rod; 13. guide rail; 14. tooth block; 15. sliding rod; 16. tooth block; 17. connecting block; 18. collision plate; 19. L-shaped plate; 20. elastic rod; 21. brush. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0019] Example:

[0020] See also Figure 1 - Figure 5 The utility model provides a technical solution: a self-cleaning scraper for a side-type scraper reclaimer, comprising a chassis 1, the chassis 1 is used to reclaim materials for the side-type scraper; a cleaning device 4 is used to self-clean the scraper; a buffer device 5 is used to buffer the scraper; the cleaning device 4 also includes a turntable 11, the inner surface of the turntable 11 is fixedly connected with a rotating shaft 2, the outer surface of the rotating shaft 2 is rotatably connected to the inner surface of the chassis 1, the outer surface of the turntable 11 is fixedly connected with a matching rod 12, the outer surface of the matching rod 12 is slidably connected with a guide rail 13, one end of the guide rail 13 close to the chassis 1 is slidably connected to the outer surface of the turntable 11, the bottom end of the guide rail 13 is fixedly connected with a tooth block 14, the outer surface of the tooth block 14 is meshed with a tooth block 16, the outer surface of the tooth block 16 is fixedly connected with a slide bar 15, the outer surface of the slide bar 15 is slidably connected to the outer surface of the chassis 1, the outer surface of the slide bar 15 is fixedly connected with a connecting block 17, and the outer surface of the connecting block 17 is fixedly connected with a collision plate 18.

[0021] The outer surface of the slide rod 15 is fixedly connected to an L-shaped plate 19, the inner wall of the L-shaped plate 19 is slidably connected to an elastic rod 20, the outer surface of the elastic rod 20 is fixedly connected to a brush 21, the top of the chassis 1 is fixedly connected to a feeding hopper 3, the outer surface of the rotating shaft 2 is fixedly connected to a sprocket 6, the outer surface of the sprocket 6 is rotatably connected to a chain 7, the buffer device 5 includes a fixed rod 8, the outer surface of the fixed rod 8 is fixedly connected to the inner surface of the chain 7, the outer surface of the fixed rod 8 is slidably connected to a feeding plate 9, the outer surface of the feeding plate 9 is fixedly connected to a compression spring 10, and the end of the compression spring 10 close to the chain 7 is fixedly connected to the outer surface of the fixed rod 8.

[0022] Working principle:

[0023] When in use, the chassis 1 can be fed with materials at any time through the feeding hopper 3, and the rotating shaft 2 in the chassis 1 is driven to rotate by the motor, and the rotation of the rotating shaft 2 drives the sprocket 6 to rotate, and the rotation of the sprocket 6 drives the chain 7 to rotate, and the chain 7 drives the fixed rod 8 to rotate, and the fixed rod 8 on the buffer device 5 drives the feeding plate 9 to take materials. When the feeding plate 9 collides with the collision plate 18, the feeding plate 9 subjected to the force swings in the opposite direction, so that the feeding plate 9 slides on the fixed rod 8, and the compression spring 10 is compressed to reduce the force of the feeding plate 9 that is hit, and the sliding rod 15 also drives the collision plate 18 to slide, so that the collision plate 18 and the feeding plate 9 collide with each other to play a buffering role;

[0024] When the rotating shaft 2 rotates, the rotating shaft 2 drives the rotating disk 11 to rotate, so that the matching rod 12 on the rotating disk 11 slides on the inner wall of the guide rail 13, and the guide rail 13 drives the tooth block 14 connected to the bottom end to slide, and the outer surface of the tooth block 14 is meshed with the outer surface of the tooth block 16, so that the tooth block 14 drives the sliding rod 15 on the tooth block 16 to slide, and the sliding rod 15 drives the collision plate 18 on the connecting block 17 to slide, and when the sliding collision plate 18 collides with the feeding plate 9, it also plays a buffering role, causing the feeding plate 9 to vibrate, and then the material attached to the feeding plate 9 falls off, and the sliding rod 15 in the cleaning device 4 drives the L-shaped plate 19 to slide, so that the L-shaped plate 19 drives the brush 21 on the elastic rod 20 to clean the inner wall of the feeding plate 9.

[0025] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. Structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A self-cleaning scraper for a side scraper reclaimer, comprising: A machine case (1), the machine case (1) being used for taking materials from a side-type scraper; A cleaning device (4), the cleaning device (4) being used for self-cleaning the scraper; A buffer device (5), the buffer device (5) being used to buffer the scraper; Features: The cleaning device (4) comprises a turntable (11), the inner surface of the turntable (11) is fixedly connected to a rotating shaft (2), the outer surface of the rotating shaft (2) is rotatably connected to the inner surface of the chassis (1), the outer surface of the turntable (11) is fixedly connected to a matching rod (12), the outer surface of the matching rod (12) is slidably connected to a guide rail (13), one end of the guide rail (13) close to the chassis (1) is slidably connected to the outer surface of the turntable (11), and the bottom end of the guide rail (13) is fixedly connected to a tooth block (14).

2. A self-cleaning scraper for a side scraper reclaimer according to claim 1, characterized in that: The outer surface of the tooth block (14) is meshed with a tooth block (16), the outer surface of the tooth block (16) is fixedly connected to a slide bar (15), and the outer surface of the slide bar (15) is slidably connected to the outer surface of the chassis (1).

3. A self-cleaning scraper for a side scraper reclaimer according to claim 2, characterized in that: The outer surface of the sliding rod (15) is fixedly connected to a connecting block (17), and the outer surface of the connecting block (17) is fixedly connected to a collision plate (18).

4. A self-cleaning scraper for a side scraper reclaimer according to claim 2, characterized in that: The outer surface of the sliding rod (15) is fixedly connected to an L-shaped plate (19), the inner wall of the L-shaped plate (19) is slidably connected to an elastic rod (20), and the outer surface of the elastic rod (20) is fixedly connected to a brush (21).

5. The self-cleaning scraper for a side scraper reclaimer according to claim 1, characterized in that: The top of the chassis (1) is fixedly connected to a hopper (3), the outer surface of the rotating shaft (2) is fixedly connected to a sprocket (6), and the outer surface of the sprocket (6) is rotatably connected to a chain (7).

6. A self-cleaning scraper for a side scraper reclaimer according to claim 5, characterized in that: The buffer device (5) comprises a fixed rod (8), the outer surface of which is fixedly connected to the inner surface of the chain (7), the outer surface of which is slidably connected to a feeding plate (9), the outer surface of which is fixedly connected to a compression spring (10), and one end of the compression spring (10) close to the chain (7) is fixedly connected to the outer surface of the fixed rod (8).

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