Buried crusher for refractory material production

Abstract

The utility model discloses a buried crusher for refractory material production in the related technical field of crushers, which comprises a crushing box and a protective shell connected with the crushing box, one side of the crushing box is provided with a hydraulic box, the crushing box is provided with a feed inlet, one side of the feed inlet is provided with a main plate, two ends of the feed inlet are provided with side plates, and the main plate is provided with a baffle. The main plate and the side plate are fixedly connected with the crushing box, one end of the side plate is also fixedly connected with the main plate, and one end of the side plate adopts a U-shaped design. Through the design of the hydraulic cylinder and the hydraulic box, materials can be extruded, the extruded materials are discharged into the crushing box to be crushed, rolling of the materials is avoided, the economical efficiency and the safety of the device are improved, through the design of the telescopic motor, the telescopic plate and the side plates, the telescopic plate has multiple purposes, the limiting plate receives and extrudes the materials, and the crushing efficiency is improved. And the feeding opening can be controlled to be opened and closed, the structural design is reasonable, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field related to pulverizers, and in particular relates to an underground pulverizer used for producing refractory materials. Background Art

[0002] Refractory materials refer to inorganic, non-metallic materials with a refractoriness of at least 1580°C. During production, bulk raw materials often need to be crushed to facilitate subsequent processes. Underground crushers facilitate the loading of raw materials, especially when transporting materials on carts, which can simply be parked next to the crusher and then poured into the crusher, making it convenient. However, existing underground crushers have been found to be prone to tumbling when crushing larger items. This not only reduces pulverization efficiency but also creates a risk of flying debris that could injure personnel. Their practicality and cost-effectiveness require improvement.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an underground crusher for the production of refractory materials. To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] An underground crusher for the production of refractory materials comprises a crushing box and a protective shell connected thereto, a hydraulic box is provided on one side of the crushing box, a feed port is provided on the crushing box, a main board is provided on one side of the feed port, side panels are provided at both ends of the feed port, the main board and the side panels are fixedly connected to the crushing box, one end of the side panel is also fixedly connected to the main board, one end of the side panel adopts a U-shaped design, a telescopic plate is provided in the U-shaped groove of the side panel, a clearance fit is adopted between the telescopic plate and the side panel, an extrusion plate is provided on one side of the telescopic plate, and the extrusion plate One side is connected to the output end of the hydraulic cylinder through a connecting frame, and a driven rack is embedded in the other side of the telescopic plate, and the other side of the driven rack is meshed with a driving gear. The driving gear is sleeved on the telescopic motor, and the telescopic motor is connected to the crushing box through the motor seat. The outer side of the telescopic motor is sleeved with the protective shell, and the protective shell is fixedly connected to the crushing box. The hydraulic box provides high-pressure oil for the device, the main board and the side plate play a role of limiting, and the driven rack and the driving gear play a role of power transmission, and the telescopic motor provides telescopic power for the device.

[0006] As a further solution of the present invention: the hydraulic cylinder is connected to the hydraulic box through an explosion-proof pipe, and the hydraulic cylinder is connected to the ground through a support frame, and the support frame plays a role of stable support.

[0007] As a further solution of the present invention: a power box is fixedly connected to one side of the crushing box, and an inspection cover is provided on the power box. The power box provides power for the device, and the inspection cover facilitates the inspection of the device.

[0008] As a further solution of the present invention: a motor bracket is fixedly connected to the power box, a crushing motor is fixedly connected to the motor bracket, an output end of the crushing motor is sleeved with a driving gear, the motor bracket plays a role of stable support, and the crushing motor provides crushing power for the device.

[0009] As a further solution of the present invention: one side of the driving gear is meshedly connected with a driven gear, the driven gear is sleeved on one end of a crushing roller, and a secondary gear is provided on one side of the driven gear, and the driven gear and the driving gear play a role in power transmission.

[0010] As a further solution of the present invention: the crushing rollers are each sleeved with the secondary gears, and the two secondary gears are meshed and connected. Through the above design, power transmission is easily achieved.

[0011] As a further solution of the present invention: a transmission frame is provided in the crushing box, a transmission roller is provided on the transmission frame, a feeding motor is provided at one end of the transmission frame, the output end of the feeding motor is connected to the transmission roller, a transmission belt is provided on the transmission roller, a control box is fixedly connected to one side of the transmission frame, the transmission frame plays a role of stable support, and the feeding motor provides feeding power for the device.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.

[0013] The utility model can extrude materials through the design of the hydraulic cylinder and the hydraulic box, and then discharge the materials into the crushing box for crushing after being extruded, thereby avoiding the tumbling of the materials and improving the economy and safety of the device.

[0014] The utility model uses the telescopic motor, the telescopic plate and the side plate in a multi-purpose manner, the limit plate receives and extrude the material, and can automatically extend and retract to control the opening and closing of the feed port. The structure is reasonable and the practicability is strong.

[0015] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of this application and are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is the main view of the utility model;

[0019] Figure 3 It is a right side view of the utility model;

[0020] Figure 4 It is a top view of the utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the secondary gear of the present utility model.

[0022] In the figure: 1. Power box; 2. Inspection cover; 3. Side panel; 4. Main board; 5. Transmission frame; 6. Conveyor belt; 7. Feeding motor; 8. Crushing box; 9. Extrusion plate; 10. Connecting frame; 11. Hydraulic box; 12. Support frame; 13. Hydraulic cylinder; 14. Telescopic plate; 15. Control box; 16. Secondary gear; 17. Driven gear; 18. Driving gear; 19. Transmission roller; 20. Protective shell; 21. Telescopic motor; 22. Motor bracket; 23. Crushing roller; 24. Feed inlet; 25. Crushing motor; 26. Motor base; 27. Drive gear; 28. Driven rack.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0025] like Figures 1 to 5As shown, an underground crusher for the production of refractory materials, a crushing box 8 and a protective shell 20 connected thereto, a hydraulic box 11 is provided on one side of the crushing box 8, a feed port 24 is provided on the crushing box 8, a main board 4 is provided on one side of the feed port 24, and side panels 3 are provided at both ends of the feed port 24, the main board 4 and the side panels 3 are fixedly connected to the crushing box 8, one end of the side panel 3 is also fixedly connected to the main board 4, one end of the side panel 3 adopts a U-shaped design, a telescopic plate 14 is provided in the U-shaped groove of the side panel 3, a clearance fit is adopted between the telescopic plate 14 and the side panel 3, an extrusion plate 9 is provided on one side of the telescopic plate 14, and one end of the extrusion plate 9 is fixedly connected to the main board 4. The side is connected to the output end of the hydraulic cylinder 13 through the connecting frame 10, and a driven rack 28 is embedded in the other side of the telescopic plate 14. The other side of the driven rack 28 is meshed with a driving gear 27. The driving gear 27 is sleeved on the telescopic motor 21. The telescopic motor 21 is connected to the crushing box 8 through the motor seat 26. The outer side of the telescopic motor 21 is sleeved with a protective shell 20, and the protective shell 20 is fixedly connected to the crushing box 8. The hydraulic tank 11 provides high-pressure oil for the device, the main board 4 and the side plate 3 play a role in limiting, and the driven rack 28 and the driving gear 27 play a role in power transmission, and the telescopic motor 21 provides telescopic power for the device.

[0026] The hydraulic cylinder 13 is connected to the hydraulic box 11 through an explosion-proof pipe, and the hydraulic cylinder 13 is connected to the ground through a support frame 12. The support frame 12 plays a role of stable support.

[0027] A power box 1 is fixedly connected to one side of the crushing box 8. An inspection cover 2 is provided on the power box 1. The power box 1 provides power for the device, and the inspection cover 2 facilitates the inspection of the device.

[0028] A motor bracket 22 is fixedly connected to the power box 1, and a crushing motor 25 is fixedly connected to the motor bracket 22. The output end of the crushing motor 25 is sleeved with a driving gear 18. The motor bracket 22 plays a role of stable support. The crushing motor 25 provides crushing power for the device.

[0029] One side of the driving gear 18 is meshed with the driven gear 17 , which is sleeved on one end of a crushing roller 23 . A secondary gear 16 is provided on one side of the driven gear 17 . The driven gear 17 and the driving gear 18 play a role in power transmission.

[0030] The crushing rollers 23 are each sleeved with a secondary gear 16 , and the two secondary gears 16 are meshed and connected through the above design, which facilitates power transmission.

[0031] A transmission frame 5 is provided in the crushing box 8, and a transmission roller 19 is provided on the transmission frame 5. A feeding motor 7 is provided at one end of the transmission frame 5. The output end of the feeding motor 7 is connected to the transmission roller 19. A transmission belt 6 is provided on the transmission roller 19. A control box 15 is fixedly connected to one side of the transmission frame 5. The transmission frame 5 plays a role of stable support, and the feeding motor 7 provides feeding power for the device.

[0032] The working principle of the present invention is as follows: when in use, the material is placed in the cavity composed of the main board 4, the side board 3, the telescopic board 14 and the extrusion board 9. Since the telescopic board 14 blocks the feed port 24, the material will not fall into the crushing box 8. The device is started by the control box 15, and the hydraulic cylinder 13 starts to work, pushing the extrusion board 9 to move and complete the extrusion of the material. When the extrusion board 9 reaches the set position, the hydraulic cylinder 13 drives the extrusion board 9 to release the original position, and the telescopic motor 21 works, and drives the telescopic board 14 to move horizontally and open the feed port 24 through the driving gear 27 and the driven rack 28. At this time, the extruded material falls into the crushing box 8 due to the action of gravity, and the crushing motor 25 works, drives the crushing roller 23 to rotate and completes the crushing. The crushed materials are put into the conveyor belt 6 due to gravity, and the feeding motor 7 works to drive the crushed materials to be transported outside the buried pit. The utility model has a reasonable structural design and is easy to install and use. Through the design of the hydraulic cylinder 13 and the hydraulic box 11, the materials can be squeezed and then discharged into the crushing box 8 for crushing after squeezing, which avoids the tumbling of the materials and improves the economy and safety of the device. Through the design of the telescopic motor 21, the telescopic plate 14 and the side plate 3, the telescopic plate 14 is multi-purpose, the limit plate undertakes and squeezes the materials, and can automatically retract to control the opening and closing of the feed port 24. The structural design is reasonable and the practicability is strong.

[0033] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above-mentioned technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. An underground crusher for producing refractory materials, comprising a crushing box (8) and a protective shell (20) connected thereto, characterized in that: A hydraulic box (11) is provided on one side of the crushing box (8), a feed port (24) is provided on the crushing box (8), a main board (4) is provided on one side of the feed port (24), and side panels (3) are provided at both ends of the feed port (24), the main board (4) and the side panels (3) are fixedly connected to the crushing box (8), one end of the side panel (3) is also fixedly connected to the main board (4), one end of the side panel (3) is U-shaped, a telescopic panel (14) is provided in the U-shaped groove of the side panel (3), the telescopic panel (14) and the side panel (3) are clearance-fitted, and the telescopic panel (14) is provided with a U-shaped slot. An extrusion plate (9) is provided on one side of the plate (14), and one side of the extrusion plate (9) is connected to the output end of the hydraulic cylinder (13) through a connecting frame (10). A driven rack (28) is embedded in the other side of the telescopic plate (14), and the other side of the driven rack (28) is meshedly connected to a driving gear (27). The driving gear (27) is sleeved on the telescopic motor (21), and the telescopic motor (21) is connected to the crushing box (8) through a motor seat (26). The outer side of the telescopic motor (21) is sleeved with the protective shell (20), and the protective shell (20) is fixedly connected to the crushing box (8).

2. The underground crusher for refractory material production according to claim 1, characterized in that: The hydraulic cylinder (13) is connected to the hydraulic box (11) via an explosion-proof pipe, and the hydraulic cylinder (13) is connected to the ground via a support frame (12).

3. The underground crusher for refractory material production according to claim 1, characterized in that: A power box (1) is fixedly connected to one side of the crushing box (8), and an inspection cover (2) is provided on the power box (1).

4. The underground crusher for refractory material production according to claim 3, characterized in that: A motor bracket (22) is fixedly connected to the power box (1), a pulverizing motor (25) is fixedly connected to the motor bracket (22), and a driving gear (18) is sleeved on the output end of the pulverizing motor (25).

5. The underground crusher for refractory material production according to claim 4, characterized in that: One side of the driving gear (18) is meshedly connected with a driven gear (17), the driven gear (17) is sleeved on one end of a crushing roller (23), and one side of the driven gear (17) is provided with a secondary gear (16).

6. The underground crusher for refractory material production according to claim 5, characterized in that: The crushing rollers (23) are each sleeved with the secondary gear (16), and the two secondary gears (16) are meshed and connected.

7. The underground crusher for refractory material production according to claim 1, characterized in that: A transmission frame (5) is provided in the crushing box (8), a transmission roller (19) is provided on the transmission frame (5), a feeding motor (7) is provided at one end of the transmission frame (5), an output end of the feeding motor (7) is connected to the transmission roller (19), a transmission belt (6) is sleeved on the transmission roller (19), and a control box (15) is fixedly connected to one side of the transmission frame (5).

Images