Discharging device for impact crusher

By introducing a scraper and threaded rod structure into the discharge device of the impact crusher, the guide plate angle is automatically adjusted and the material is removed, solving the problems of material accumulation and manual cleaning, and improving the convenience and adaptability of the equipment.

CN223732872UActive Publication Date: 2025-12-30HENAN XIZHI INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422679310.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-12-30
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Existing impact crusher discharge devices are prone to material accumulation, leading to blockages, and require manual cleaning. They are also difficult to adapt to the connection of storage equipment of different sizes.

Method used

A discharge device was designed, which automatically adjusts the angle of the guide plate and drives the scraper to operate by setting up a scraper and threaded rod structure, thereby removing residual materials and simplifying the manual cleaning process.

Benefits of technology

It achieves automatic removal of residual materials, improves the convenience and adaptability of the equipment, avoids manual handling, and adapts to the connection needs of storage devices of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of crushers, in particular to a discharging device for an impact crusher, which comprises discharging equipment, supporting legs are fixedly mounted at four corners of the lower end face of the discharging equipment, a discharging port is formed in the front end face of the discharging equipment, and first supporting pieces are fixedly mounted on two sides of the front end face of the discharging equipment. A first rotating shaft is rotatably connected between the two sets of first supporting pieces, a guide plate is arranged on the front side of the discharging port, the rear end of the guide plate is fixedly connected with the first rotating shaft, baffles are fixedly installed on the left side and the right side of the upper end face of the guide plate, and a second rotating shaft is rotatably connected to the front end of the guide plate. A threaded rod is rotationally connected between the two second supporting pieces. Through the arrangement of the scraper, the scraper can be driven to operate while the angle of the guide plate is adjusted, residual materials on the scraper can be scraped, secondary manual treatment is not needed, and the convenience of equipment is relatively improved.
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Description

Technical Field

[0001] This utility model relates to the field of crusher technology, and in particular to a discharge device for an impact crusher. Background Technology

[0002] An impact crusher is a type of crushing machinery that uses impact energy to break materials. During operation, a motor drives the rotor to rotate at high speed. When material enters the impact zone of the hammers, it is crushed by the high-speed impact of the hammers. The crushed material is then thrown tangentially towards the impact plate mounted above the rotor for further crushing, and then bounces back from the impact plate to the hammer impact zone for repeated crushing. This process is repeated until the material is crushed to the desired particle size and discharged from the outlet. Adjusting the gap between the impact frame and the rotor can change the particle size and shape of the material.

[0003] Existing material handling equipment is prone to material accumulation and blockage during material transport, requiring manual cleaning. Furthermore, material transport requires connection to storage devices of different sizes, necessitating adaptive adjustments to the guide plates for different connection devices. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a discharge device for an impact crusher.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a discharge device for an impact crusher, comprising a discharge device, with support legs fixedly installed at the four corners of the lower end face of the discharge device, a discharge port opened on the front end face of the discharge device, support members one fixedly installed on both sides of the front end face of the discharge device, a rotating shaft one rotatably connected between the two sets of support members one, a guide plate provided on the front side of the discharge port, the rear end of the guide plate fixedly connected to the rotating shaft one, baffles fixedly installed on the left and right sides of the upper end face of the guide plate, a rotating shaft two rotatably connected to the front end of the guide plate, support members two fixedly installed on the upper and lower sides of the right end face of the discharge device, a threaded rod rotatably connected between the two sets of support members two, a handle fixedly installed on the upper end of the threaded rod, and a threaded sleeve helically connected to the outer surface of the threaded rod.

[0006] Furthermore, a second connector is fixedly installed on the right end of the second rotating shaft, and a first connector is rotatably connected to the outer surface of the threaded sleeve.

[0007] Furthermore, a sliding sleeve is fixedly installed at the end of the second connector, and a transmission column is fixedly installed at the end of the first connector, with the transmission column slidably connected to the sliding sleeve.

[0008] Furthermore, a spring is fixedly installed between the first connector and the second connector, and the spring is sleeved on the outer surface of the sliding sleeve.

[0009] Furthermore, a rack is fixedly installed on the left end of the second rotating shaft, and a rack meshes with the upper side of the rack. A sliding sleeve is fixedly installed on the left end face of the baffle, and the rack and the sliding sleeve are slidably connected.

[0010] Furthermore, a scraper is slidably connected to the upper end face of the guide plate, and the scraper is fixedly connected to the rack.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, by setting up a scraper, can drive the scraper to rotate while adjusting the angle of the guide plate, which can scrape off the material remaining on the scraper without secondary manual processing, thus improving the convenience of the equipment. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is an overall structural view of the present invention;

[0015] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a side view of the overall structure of this utility model;

[0017] Figure 4 For the present utility model Figure 3 Enlarged diagram of point B in the middle.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Discharge device; 2. Support leg; 3. Discharge port; 4. Support component one; 5. Rotating shaft one; 6. Guide plate; 7. Baffle; 8. Support component two; 9. Threaded rod; 10. Threaded sleeve; 11. Rotating shaft two; 12. Connecting component one; 13. Sleeve; 14. Transmission column; 15. Spring; 16. Connecting component two; 17. Gear; 18. Sliding sleeve; 19. Rack; 20. Scraper. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution:

[0022] A discharge device for an impact crusher includes a discharge device 1. Support legs 2 are fixedly installed at the four corners of the lower end face of the discharge device 1. A discharge port 3 is opened on the front end face of the discharge device. Support members 4 are fixedly installed on both sides of the front end face of the discharge device 1. A rotating shaft 5 is rotatably connected between the two sets of support members 4. A guide plate 6 is provided on the front side of the discharge port 3. The rear end of the guide plate 6 is fixedly connected to the rotating shaft 5. Baffles 7 are fixedly installed on the left and right sides of the upper end face of the guide plate 6. A rotating shaft 11 is rotatably connected to the front end of the guide plate 6. Support members 8 are fixedly installed on the upper and lower sides of the right end face of the discharge device 1. A threaded rod 9 is rotatably connected between the two sets of support members 8. A handle is fixedly installed on the upper end of the threaded rod 9. A threaded sleeve 10 is helically connected to the outer surface of the threaded rod 9.

[0023] When it is necessary to connect the device to storage devices of different sizes, the threaded rod 9 can be rotated by manually turning the handle on the threaded rod 9. When the threaded rod 9 rotates, the threaded sleeve 10 connected by the helical drive on the outer surface will be displaced.

[0024] A connector 16 is fixedly installed on the right end of the rotating shaft 11, and a connector 12 is rotatably connected to the outer surface of the threaded sleeve 10.

[0025] The threaded sleeve 10 synchronously carries the connector 12 to move. The connector 12 and the connector 2 16 on the guide plate 6 are connected by transmission rod, sliding sleeve 18 and spring 15. Therefore, when the threaded sleeve 10 descends, the guide plate 6 will deflect downward around the rotating shaft 5, thereby adjusting the tilt angle of the guide plate 6.

[0026] A sliding sleeve 18 is fixedly installed at the end of connector 2 16, and a transmission column 14 is fixedly installed at the end of connector 1 12. The transmission column 14 is slidably connected to the sliding sleeve 18.

[0027] A spring 15 is fixedly installed between connector 12 and connector 16, and the spring 15 is sleeved on the outer surface of the sliding sleeve 18.

[0028] A rack 19 is fixedly installed on the left end of the rotating shaft 11, and a rack 19 meshes with the upper side of the rack 19. A sliding sleeve 18 is fixedly installed on the left end face of the baffle 7, and the rack 19 and the sliding sleeve 18 are slidably connected.

[0029] Secondly, when the guide plate 6 deflects, it will synchronously drive the rotating shaft 11 to deflect. The gear 17 at the other end of the rotating shaft 11 will rotate synchronously. The gear 17 meshes with the rack 19, so the rack 19 will carry the scraper 20 to move. The scraper 20 moves on the guide plate 6 to clean the material remaining on the guide plate 6.

[0030] A scraper 20 is slidably connected to the upper end face of the guide plate 6, and the scraper 20 is fixedly connected to the rack 19.

[0031] This invention, by setting up a scraper 20, can drive the scraper 20 to rotate while adjusting the angle of the guide plate 6, which can scrape off the residual material on the scraper 20 without secondary manual processing, thus improving the convenience of the equipment.

[0032] Working principle: When the device needs to be connected to storage devices of different sizes, the handle on the threaded rod 9 can be manually turned to rotate the threaded rod 9. When the threaded rod 9 rotates, the threaded sleeve 10 connected by the outer surface screw drive will be displaced. The threaded sleeve 10 simultaneously carries the connecting part 12 to be displaced. The connecting part 12 and the connecting part 2 16 on the guide plate 6 are connected by transmission rod, sliding sleeve 18 and spring 15. Therefore, when the threaded sleeve 10 descends, the guide plate 6 will deflect downward around the rotating shaft 5, thereby adjusting the tilt angle of the guide plate 6. Secondly, when the guide plate 6 deflects, it will simultaneously drive the rotating shaft 2 11 to deflect. The gear 17 at the other end of the rotating shaft 2 11 will rotate synchronously. The gear 17 meshes with the rack 19, so the rack 19 carries the scraper 20 to be displaced. The scraper 20 moves on the guide plate 6 to clean the residual material on the guide plate 6.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A discharge device for an impact crusher, comprising a discharge device (1), the lower end face of the discharge device (1) is fixedly installed with support legs (2) at the four corners, characterized in that: The front end face of the discharging equipment is provided with a discharge port (3), and the front end face of the discharging equipment (1) is fixedly provided with a supporting piece one (4) on both sides, and a rotating shaft one (5) is rotatably connected between the two groups of supporting piece ones (4), the front side of the discharge port (3) is provided with a guide plate (6), the rear end of the guide plate (6) is fixedly connected with the rotating shaft one (5), the upper end face left side and the right side of the guide plate (6) are fixedly provided with a baffle (7), the front end of the guide plate (6) is rotatably connected with a rotating shaft two (11), the right end face of the discharging equipment (1) is fixedly provided with a supporting piece two (8) on the upper side and the lower side, and a threaded rod (9) is rotatably connected between the two groups of supporting piece two (8), the upper end of the threaded rod (9) is fixedly provided with a handle, and the outer surface of the threaded rod (9) is spirally connected with a threaded sleeve (10).

2. A discharge arrangement for an impact crusher as claimed in claim 1, characterised in that: The right end of the rotating shaft two (11) is fixedly provided with a connecting piece two (16), and the outer surface of the threaded sleeve (10) is rotatably connected with a connecting piece one (12).

3. A discharge arrangement for an impact crusher as claimed in claim 2, characterised in that: The end of the connecting piece two (16) is fixedly provided with a sliding sleeve (18), the end of the connecting piece one (12) is fixedly provided with a transmission column (14), and the transmission column (14) is slidably connected with the sliding sleeve (18).

4. A discharge arrangement for an impact crusher as claimed in claim 3, characterised in that: The connecting piece one (12) and the connecting piece two (16) are fixedly provided with a spring (15), and the spring (15) is sleeved on the outer surface of the sliding sleeve (18).

5. A discharge arrangement for an impact crusher as claimed in claim 4, characterised in that: The left end of the rotating shaft two (11) is fixedly provided with a rack (19), the upper side of the rack (19) is engaged with a rack (19), the left end face of the baffle (7) is fixedly provided with a sliding sleeve (18), and the rack (19) is slidably connected with the sliding sleeve (18).

6. A discharge arrangement for an impact crusher as claimed in claim 5, characterised in that: The upper end face of the guide plate (6) is slidably connected with a scraper (20), and the scraper (20) is fixedly connected with the rack (19).