Double-output-shaft double-roller crusher

Abstract

The double-output-shaft double-roller crusher comprises a shell, a draught fan is arranged on the left side of the top of the shell, the bottom of the draught fan is communicated with an exhaust pipe, the surface of the exhaust pipe is in threaded connection with a filter cylinder, the top of the draught fan is communicated with an air suction pipe, and the right side of the air suction pipe is communicated with a dust collection head. The right side of the shell is fixedly connected with a box body, the bottom of the box body is fixedly connected with a forward and reverse rotation motor, and the output end of the forward and reverse rotation motor is fixedly connected with a lead screw. By arranging the fan, the exhaust pipe, the filter cartridge, the exhaust pipe and the dust collection head, dust removal work is facilitated, by arranging the forward and reverse rotation motor, the lead screw, the trapezoidal plate, the inclined groove and the vertical rod, the distance between the two crushing rollers is conveniently adjusted, by arranging the fixing plate, work of the fan is stabilized, the fan is limited, and by arranging the sliding groove and the sliding block, the dust removal efficiency is improved. And the work of the trapezoidal plate is stabilized, so that the trapezoidal plate cannot rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing, in particular to a double-shaft roller crusher. Background Art

[0002] As the main equipment in mining, crusher equipment is mainly used to crush stones of different sizes. According to the crushing operation, it is usually divided into coarse crushing, medium crushing and fine crushing according to the size of feed and discharge particle size.

[0003] The existing double-shaft roller crusher is not convenient to adjust the distance between the two crushing rollers during use, so it is not convenient to adjust the crushing size, and it does not have dust removal function and cannot meet the use requirements. Therefore, we propose a double-shaft roller crusher. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a double-shaft double-roll crusher, which has the advantages of convenient adjustment of crushing size and dust removal, and solves the problem that the existing double-shaft double-roll crusher is not convenient to adjust the distance between the two crushing rollers during use, thereby making it inconvenient to adjust the crushing size, and has no dust removal function and cannot meet the use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-output shaft roller crusher comprises a shell, a fan is arranged on the left side of the top of the shell, the bottom of the fan is connected to an exhaust pipe, the surface of the exhaust pipe is threadedly connected to a filter cartridge, the top of the fan is connected to an exhaust pipe, the right side of the exhaust pipe is connected to a dust collector, the right side of the shell is fixedly connected to a box body, the bottom of the box body is fixedly connected to a forward and reverse motor, the output end of the forward and reverse motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a trapezoidal plate, the front and back sides of the trapezoidal plate are slidably connected to a vertical rod, one side of the vertical rod is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a rotating shaft, and the left side of the rotating shaft surface is fixedly connected to a crushing roller.

[0006] Preferably, the top of the shell is connected to a material guide pipe, and the bottom of the left side of the shell is provided with a material outlet.

[0007] Preferably, a fixing plate is fixedly connected to the top of the left side of the shell, and the top of the fixing plate is fixedly connected to the fan.

[0008] Preferably, the front and back sides of the trapezoidal plate are both provided with oblique grooves, and the inner cavity of the oblique grooves is slidably connected to the vertical rods.

[0009] Preferably, a PLC controller is fixedly connected to the right side of the box body, and a baffle is fixedly connected to the right side of the rotating shaft surface.

[0010] Preferably, a slide groove is provided on the front side and the rear side of the inner cavity of the box body, and a slider is slidably connected to the inner cavity of the slide groove, and one side of the slider is fixedly connected to the trapezoidal plate.

[0011] Preferably, a movable groove is provided on the top of the right side of the shell and the top of the left side of the box body, and support legs are fixedly connected to the four corners of the bottom of the shell.

[0012] Compared with the prior art, the utility model provides a double-shaft roller crusher, which has the following beneficial effects:

[0013] 1. The utility model is convenient for dust removal by arranging a fan, an exhaust pipe, a filter cartridge, an exhaust pipe and a dust suction head, and is convenient for adjusting the distance between the two crushing rollers by arranging a forward and reverse motor, a screw rod, a trapezoidal plate, an inclined slot and a vertical rod.

[0014] 2. The utility model stabilizes the operation of the fan and limits the fan by setting a fixed plate, stabilizes the operation of the trapezoidal plate by setting a sliding groove and a slider, so that the trapezoidal plate will not rotate, and facilitates the trapezoidal plate to drive the vertical rod to move by setting an inclined groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0017] Figure 3 It is a schematic diagram of the side structure of the box body of the utility model in a cutaway state;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model in a top view when the shell is in a cut-away state.

[0019] In the figure: 1. Shell; 2. Material guide pipe; 3. Fixed plate; 4. Fan; 5. Exhaust pipe; 6. Filter cartridge; 7. Exhaust pipe; 8. Dust head; 9. Box; 10. Forward and reverse motor; 11. Screw; 12. Trapezoidal plate; 13. Inclined slot; 14. Vertical rod; 15. Servo motor; 16. Rotating shaft; 17. Crushing roller; 18. Baffle; 19. PLC controller. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 A double-output shaft roller crusher comprises a shell 1, a fan 4 is arranged on the left side of the top of the shell 1, an exhaust pipe 5 is connected to the bottom of the fan 4, a filter cartridge 6 is threadedly connected to the surface of the exhaust pipe 5, an exhaust pipe 7 is connected to the top of the fan 4, a dust collector 8 is connected to the right side of the exhaust pipe 7, a box 9 is fixedly connected to the right side of the shell 1, a forward and reverse motor 10 is fixedly connected to the bottom of the box 9, a screw rod 11 is fixedly connected to the output end of the forward and reverse motor 10, a trapezoidal plate 12 is threadedly connected to the surface of the screw rod 11, a vertical rod 14 is slidably connected to the front and back sides of the trapezoidal plate 12, a servo motor 15 is fixedly connected to one side of the vertical rod 14, a rotating shaft 16 is fixedly connected to the output end of the servo motor 15, and a crushing roller 17 is fixedly connected to the left side of the surface of the rotating shaft 16.

[0024] Through the above technical scheme: the material is poured into the inner cavity of the shell 1 through the material guide pipe 2, the servo motor 15 is controlled to work through the PLC controller 19, the servo motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the crushing roller 17 to rotate, and the material is crushed. At the same time, the fan 4 is controlled to work through the PLC controller 19, and the air flow is driven through the cooperation of the exhaust pipe 5, the suction pipe 7 and the dust collector 8, and the dust is discharged into the filter cartridge 6 to collect the dust. The forward and reverse motor 10 is controlled to work through the PLC controller 19, the forward and reverse motor 10 drives the screw rod 11 to rotate, the screw rod 11 drives the trapezoidal plate 12 to move, the trapezoidal plate 12 drives the vertical rod 14 to move, the vertical rod 14 drives the servo motor 15 to move, the servo motor 15 drives the rotating shaft 16 to move, and the rotating shaft 16 drives the crushing roller 17 to rotate, so that the distance between the two crushing rollers 17 can be adjusted.

[0025] The top of the shell 1 is connected to a material guide pipe 2, and the bottom of the left side of the shell 1 is provided with a material outlet.

[0026] A fixing plate 3 is fixedly connected to the top of the left side of the housing 1 , and the top of the fixing plate 3 is fixedly connected to the fan 4 .

[0027] Through the above technical solution: by setting the fixing plate 3, the operation of the fan 4 is stabilized and the fan 4 is limited.

[0028] The front and back sides of the trapezoidal plate 12 are both provided with inclined grooves 13 , and the inner cavity of the inclined grooves 13 is slidably connected to the vertical rods 14 .

[0029] Through the above technical solution: by providing the inclined groove 13, it is convenient for the trapezoidal plate 12 to drive the vertical rod 14 to move.

[0030] A PLC controller 19 is fixedly connected to the right side of the box body 9 , and a baffle 18 is fixedly connected to the right side of the surface of the rotating shaft 16 .

[0031] Slide grooves are provided at the front and rear sides of the inner cavity of the box body 9 , and a slider is slidably connected to the inner cavity of the slide groove, and one side of the slider is fixedly connected to the trapezoidal plate 12 .

[0032] Through the above technical solution: by providing the sliding groove and the sliding block, the operation of the trapezoidal plate 12 is stabilized so that the trapezoidal plate 12 will not rotate.

[0033] The top of the right side of the shell 1 and the top of the left side of the box body 9 are both provided with movable grooves, and the four corners of the bottom of the shell 1 are all fixedly connected with supporting legs.

[0034] The working principle of the utility model is as follows: the material is poured into the inner cavity of the shell 1 through the material guide pipe 2, the servo motor 15 is controlled to work through the PLC controller 19, the servo motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the crushing roller 17 to rotate, and the material is crushed, and at the same time, the fan 4 is controlled to work through the PLC controller 19, and the air flow is driven through the cooperation of the exhaust pipe 5, the suction pipe 7 and the dust suction head 8, and the dust is discharged into the filter cartridge 6 to collect the dust, and the forward and reverse motor 10 is controlled to work through the PLC controller 19, the forward and reverse motor 10 drives the screw rod 11 to rotate, the screw rod 11 drives the trapezoidal plate 12 to move, the trapezoidal plate 12 drives the vertical rod 14 to move, the vertical rod 14 drives the servo motor 15 to move, the servo motor 15 drives the rotating shaft 16 to move, and the rotating shaft 16 drives the crushing roller 17 to rotate, so that the distance between the two crushing rollers 17 can be adjusted.

[0035] 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 double-shaft roller crusher, comprising a housing (1), characterized in that: A fan (4) is arranged on the left side of the top of the shell (1), the bottom of the fan (4) is connected to an exhaust pipe (5), the surface of the exhaust pipe (5) is threadedly connected to a filter cartridge (6), the top of the fan (4) is connected to an exhaust pipe (7), the right side of the exhaust pipe (7) is connected to a dust collector (8), the right side of the shell (1) is fixedly connected to a box (9), the bottom of the box (9) is fixedly connected to a forward and reverse motor (10), the output end of the forward and reverse motor (10) is fixedly connected to a screw rod (11), the surface of the screw rod (11) is threadedly connected to a trapezoidal plate (12), the front and back sides of the trapezoidal plate (12) are slidably connected to a vertical rod (14), one side of the vertical rod (14) is fixedly connected to a servo motor (15), the output end of the servo motor (15) is fixedly connected to a rotating shaft (16), and the left side of the surface of the rotating shaft (16) is fixedly connected to a crushing roller (17).

2. A double-shaft roller crusher according to claim 1, characterized in that: The top of the shell (1) is connected to a material guide pipe (2), and the bottom of the left side of the shell (1) is provided with a material outlet.

3. A double-shaft roller crusher according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to the top of the left side of the housing (1), and the top of the fixing plate (3) is fixedly connected to the fan (4).

4. A double-shaft roller crusher according to claim 1, characterized in that: The front and back sides of the trapezoidal plate (12) are both provided with oblique grooves (13), and the inner cavity of the oblique groove (13) is slidably connected to the vertical rod (14).

5. The double-shaft roller crusher according to claim 1, characterized in that: A PLC controller (19) is fixedly connected to the right side of the box body (9), and a baffle (18) is fixedly connected to the right side of the surface of the rotating shaft (16).

6. A double-shaft roller crusher according to claim 1, characterized in that: The front and rear sides of the inner cavity of the box body (9) are both provided with sliding grooves, and the inner cavity of the sliding groove is slidably connected to a sliding block, and one side of the sliding block is fixedly connected to the trapezoidal plate (12).

7. The double-shaft roller crusher according to claim 1, characterized in that: The top of the right side of the shell (1) and the top of the left side of the box body (9) are both provided with movable grooves, and the four corners of the bottom of the shell (1) are all fixedly connected with support legs.

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