Dust-falling and noise-reducing jaw crusher for producing superfine fine iron powder

Abstract

The utility model discloses a dust fall and noise reduction jaw crusher for producing superfine iron powder. The dust fall and noise reduction jaw crusher comprises a base, the top of the base is fixedly connected with a crusher body, the top of the base is fixedly connected with a fixed cylinder, the top of the fixed cylinder is fixedly connected with a case, and an inner cavity of the case is fixedly connected with a double-shaft motor. Through cooperation of the double-shaft motor, the transmission mechanism, the driving bevel gear, the driven bevel gear, a threaded rod, a threaded pipe, a pulley, a groove, a damper and a noise reduction plate, after the device is moved to a designated position, an output shaft of the double-shaft motor drives the threaded pipe to move through the transmission mechanism and the threaded rod, the threaded pipe drives the pulley to move, and the pulley is made to be separated from the ground; and the noise reduction plate carries out preliminary buffering through a damper, meanwhile, the noise reduction plate drives a sliding sleeve to move on a sliding rod through a supporting rod, buffering is carried out through a spring, and damping and noise reduction are carried out on the device, so that the effect of high practicability is achieved, and the problem that an existing device is low in practicability is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a jaw crusher for reducing dust and noise for producing ultra-fine iron concentrate. Background Art

[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. Quartz sand is an important industrial mineral raw material, non-chemical hazardous goods, and is widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter materials and other industries. Jaw crusher is a commonly used crushing device. Jaw crusher crushes quartz stone by simulating the upper and lower jaws of animals. It consists of two jaw plates, a moving jaw and a static jaw. In the quartz sand production process, quartz stone needs to be poured into the jaw crusher, and the moving and static jaws of the jaw crusher are used to crush the quartz stone, so as to process the quartz stone into quartz sand. Therefore, jaw crusher is an indispensable device in the quartz sand processing process. The existing device is not convenient to move, and does not have the function of shock absorption and noise reduction, and has low practicality. Summary of the invention

[0003] The utility model aims to provide a jaw crusher with dust and noise reduction for producing ultrafine iron concentrate, which has the advantage of high practicability and solves the problem of low practicability of existing devices.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust and noise reduction jaw crusher for producing ultrafine iron ore concentrate, comprising a base, the top of the base is fixedly connected to a crusher body, the top of the base is fixedly connected to a fixing cylinder, the top of the fixing cylinder is fixedly connected to a chassis, the inner cavity of the chassis is fixedly connected to a dual-axis motor, the surface of the output shaft of the dual-axis motor is provided with a transmission mechanism, the transmission mechanism comprises an active bevel gear and a driven bevel gear, a threaded rod is fixedly connected to the axis of the driven bevel gear, the surface of the threaded rod is sleeved with a threaded tube, the bottom of the threaded tube is fixedly connected to a pulley, the bottom of the base is provided with a groove, the inner cavity of the groove is fixedly connected to a damper, and the output end of the damper is fixedly connected to a noise reduction plate.

[0005] Preferably, the output shaft of the dual-shaft motor is fixedly connected with a driving bevel gear, and a driven bevel gear is meshed on the surface of the driving bevel gear.

[0006] Preferably, a limiting block is fixedly connected to the surface of the threaded tube, and one side of the limiting block is slidably connected to the limiting groove.

[0007] Preferably, the top of the noise reduction plate is movably connected to a support rod, the other end of the support rod is movably connected to a sliding sleeve, and the inner cavity of the sliding sleeve is slidably connected to the sliding rod.

[0008] Preferably, a spring is sleeved on the surface of the slide rod, and both ends of the slide rod are fixedly connected with mounting plates.

[0009] Preferably, a water tank is fixedly connected to the top of the crusher body, and a spray gun is connected to the front of the water tank through a pipeline.

[0010] Preferably, the top of the water tank is connected to a water inlet, and the front of the water tank is provided with a scale display window.

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

[0012] 1. The utility model cooperates with a double-axis motor, a transmission mechanism, an active bevel gear, a driven bevel gear, a threaded rod, a threaded tube, a pulley, a groove, a damper and a noise reduction plate. After the device is moved to a specified position, the output shaft of the double-axis motor drives the threaded tube to move through the transmission mechanism and the threaded rod, and the threaded tube drives the pulley to move so that it is off the ground. The noise reduction plate performs preliminary buffering through the damper. At the same time, the noise reduction plate drives the sliding sleeve to move on the sliding rod through the support rod, and buffers through the spring, so as to reduce shock and noise of the device, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0013] 2. The utility model facilitates the limiting of the threaded pipe through the cooperation of the limiting block and the limiting groove, and facilitates the dust reduction of the device through the cooperation of the water tank and the spray gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 3 It is a left side cross-sectional view of the chassis structure of the utility model.

[0017] In the figure: 1. base; 2. crusher body; 3. fixed cylinder; 4. chassis; 5. double-axis motor; 6. transmission mechanism; 61. active bevel gear; 62. driven bevel gear; 7. threaded rod; 8. threaded pipe; 9. pulley; 10. groove; 11. damper; 12. noise reduction plate; 13. limit block; 14. limit groove; 15. support rod; 16. sliding sleeve; 17. sliding rod; 18. spring; 19. mounting plate; 20. water tank; 21. spray gun; 22. water inlet; 23. scale display window. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A dust and noise reduction jaw crusher for producing ultrafine iron concentrate comprises a base 1, a crusher body 2 is fixedly connected to the top of the base 1, a water tank 20 is fixedly connected to the top of the crusher body 2, a spray gun 21 is connected to the front of the water tank 20 through a pipeline, a water inlet 22 is connected to the top of the water tank 20, a scale display window 23 is arranged on the front of the water tank 20, a support rod 15 is movably connected to the top of the noise reduction plate 12, a sliding sleeve 16 is movably connected to the other end of the support rod 15, a sliding rod 17 is slidably connected to the inner cavity of the sliding sleeve 16, a spring 18 is sleeved on the surface of the sliding rod 17, and a spring 18 is arranged on the surface of the sliding rod 17. Both ends of 17 are fixedly connected with mounting plates 19. The cooperation of the limit block 13 and the limit groove 14 facilitates the limitation of the threaded tube 8. The cooperation of the water tank 20 and the spray gun 21 facilitates the dust reduction of the device. The top of the base 1 is fixedly connected with a fixed cylinder 3. The top of the fixed cylinder 3 is fixedly connected with a chassis 4. The inner cavity of the chassis 4 is fixedly connected with a dual-axis motor 5. The output shaft of the dual-axis motor 5 is fixedly connected with a driving bevel gear 61. The surface of the driving bevel gear 61 is meshed with a driven bevel gear 62. The surface of the output shaft of the dual-axis motor 5 is provided with a transmission mechanism 6. The transmission mechanism 6 includes The driving bevel gear 61 and the driven bevel gear 62, the driven bevel gear 62 is fixedly connected with a threaded rod 7 at the axis center, the surface of the threaded rod 7 is sleeved with a threaded tube 8, the surface of the threaded tube 8 is fixedly connected with a limiting block 13, one side of the limiting block 13 is slidably connected with a limiting groove 14, the bottom of the threaded tube 8 is fixedly connected with a pulley 9, the bottom of the base 1 is provided with a groove 10, the inner cavity of the groove 10 is fixedly connected with a damper 11, and the output end of the damper 11 is fixedly connected with a noise reduction plate 12, through the dual-axis motor 5, the transmission mechanism 6, the driving bevel gear 61, the driven bevel gear 62, the threaded tube 8, the limited block 13, the limited groove 14, the bottom of the threaded tube 8 is fixedly connected with a pulley 9, the bottom of the base 1 is provided with a groove 10, the inner cavity of the groove 10 is fixedly connected with a damper 11, and the output end of the damper 11 is fixedly connected with a noise reduction plate 12. The rod 7, threaded tube 8, pulley 9, groove 10, damper 11 and noise reduction plate 12 cooperate to move the device to the specified position. The output shaft of the dual-axis motor 5 drives the threaded tube 8 to move through the transmission mechanism 6 and the threaded rod 7, and the threaded tube 8 drives the pulley 9 to move so that it is off the ground. The noise reduction plate 12 performs preliminary buffering through the damper 11. At the same time, the noise reduction plate 12 drives the sliding sleeve 16 to move on the sliding rod 17 through the support rod 15, and buffers it through the spring 18, so as to reduce shock and noise of the device, thereby achieving a high practical effect and solving the problem of low practicality of the existing device.

[0020] When in use, after the device is moved to the specified position, the output shaft of the dual-axis motor 5 drives the threaded tube 8 to move through the transmission mechanism 6 and the threaded rod 7, and the threaded tube 8 drives the pulley 9 to move so that it is off the ground. The noise reduction plate 12 is initially buffered by the damper 11. At the same time, the noise reduction plate 12 drives the sliding sleeve 16 to move on the sliding rod 17 through the support rod 15, and is buffered by the spring 18, so as to reduce shock and noise of the device, thereby achieving a highly practical effect.

[0021] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent. In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust and noise reducing jaw crusher for producing ultrafine iron ore concentrate, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a crusher body (2), the top of the base (1) is fixedly connected to a fixing cylinder (3), the top of the fixing cylinder (3) is fixedly connected to a chassis (4), the inner cavity of the chassis (4) is fixedly connected to a double-shaft motor (5), the surface of the output shaft of the double-shaft motor (5) is provided with a transmission mechanism (6), the transmission mechanism (6) comprises a driving bevel gear (61) and a driven bevel gear (62), the axis of the driven bevel gear (62) is fixedly connected to a threaded rod (7), the surface of the threaded rod (7) is sleeved with a threaded tube (8), the bottom of the threaded tube (8) is fixedly connected to a pulley (9), the bottom of the base (1) is provided with a groove (10), the inner cavity of the groove (10) is fixedly connected to a damper (11), and the output end of the damper (11) is fixedly connected to a noise reduction plate (12).

2. The dust and noise reduction jaw crusher for producing ultrafine iron ore concentrate according to claim 1, characterized in that: The output shaft of the dual-shaft motor (5) is fixedly connected to a driving bevel gear (61), and a driven bevel gear (62) is meshed on the surface of the driving bevel gear (61).

3. The dust and noise reduction jaw crusher for producing ultrafine iron ore concentrate according to claim 1, characterized in that: The surface of the threaded tube (8) is fixedly connected to a limiting block (13), and one side of the limiting block (13) is slidably connected to a limiting groove (14).

4. The dust and noise reduction jaw crusher for producing ultrafine iron ore concentrate according to claim 1, characterized in that: The top of the noise reduction plate (12) is movably connected to a support rod (15), the other end of the support rod (15) is movably connected to a sliding sleeve (16), and the inner cavity of the sliding sleeve (16) is slidably connected to a sliding rod (17).

5. The dust and noise reducing jaw crusher for producing ultrafine iron ore concentrate according to claim 4, characterized in that: A spring (18) is sleeved on the surface of the slide rod (17), and both ends of the slide rod (17) are fixedly connected to mounting plates (19).

6. The dust and noise reducing jaw crusher for producing ultrafine iron ore concentrate according to claim 1, characterized in that: A water tank (20) is fixedly connected to the top of the crusher body (2), and a spray gun (21) is connected to the front of the water tank (20) via a pipeline.

7. The dust and noise reducing jaw crusher for producing ultrafine iron ore concentrate according to claim 6, characterized in that: The top of the water tank (20) is connected to a water inlet (22), and the front of the water tank (20) is provided with a scale display window (23).

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