Horizontal double-drive crushing equipment

Abstract

The utility model provides horizontal double-drive crushing equipment which comprises a frame base, a crushing box is fixed to the top of the frame base, a first crushing roller and a second crushing roller are supported in the crushing box in parallel, and one end of the first crushing roller is connected with an output shaft of a first speed reducer through a first coupler. The first speed reducer is connected with an output shaft of the first motor through a first belt transmission mechanism; one end of the second crushing roller is connected with an output shaft of a second speed reducer through a second coupler; the second speed reducer is connected with an output shaft of a second motor through a second belt transmission mechanism; a feeding hopper is fixed to the top of the crushing box. The crushing equipment adopts a horizontal structure and a double-roll-shaft structural form, each roll shaft is independently driven by a driving device, so that the rotating speed of each roll shaft is independently controlled, the effect of tearing materials can be achieved through a differential driving mode, and the crushing effect of the materials is further ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crusher, concretely is horizontal double drive crushing equipment. BACKGROUND

[0002] The existing crusher mainly adopts double-shaft structure to ensure crushing quality and crushing effect, and the crushing of materials is realized by two crushing rollers, so synchronous driving of the two main shafts is needed, and the main driving structure currently adopted is synchronous gear transmission for the synchronous transmission of the two main shafts.

[0003] For example, CN 219129381 U discloses a metal recycling crusher, each rotating shaft is provided with a spur gear on the right side, and the two spur gears are meshed with each other. The main shaft is synchronously driven by the two spur gears.

[0004] For another example, CN 117380334 A discloses a crusher for metal waste treatment, the transmission gears are connected to the outer side of the rear end of the rotating rods, and the two transmission gears are meshed and connected, and the rotating directions of the two rotating rods are opposite. The two transmission gears are also used to realize the synchronous rotation of the rotating rods.

[0005] The two roller shafts using gear synchronous transmission have the problem in the specific use process that the rotating speed of each roller shaft cannot be controlled individually, so the tearing effect on the materials cannot be realized, and the crushing effect of some light and thin plates is poor, thereby affecting the crushing effect to a certain extent. INVENTION CONTENTS

[0006] The utility model discloses a horizontal double drive crushing equipment, which adopts a horizontal structure and a double-roller shaft structure, each roller shaft is driven by a driving device, so as to individually control the rotating speed of each roller shaft, and the differential driving mode can achieve the tearing effect on the materials, thereby ensuring the crushing effect of the materials.

[0007] In order to realize the above technical features, the utility model is realized as follows: the horizontal double drive crushing equipment comprises a frame base, a crushing box body is fixed to the top of the frame base, a first crushing roller and a second crushing roller are supported in parallel inside the crushing box body, one end of the first crushing roller is connected with the output shaft of a first speed reducer through a first coupling, the first speed reducer is connected with the output shaft of a first motor through a first belt transmission mechanism;

[0008] one end of the second crushing roller is connected with the output shaft of a second speed reducer through a second coupling, and the second speed reducer is connected with the output shaft of a second motor through a second belt transmission mechanism;

[0009] A feed hopper is fixed to the top of the crushing box body.

[0010] The frame base is cut and assembled from section steel material;

[0011] The crushing box is fixed outside the box skeleton, and the box skeleton is fixed on the top of the frame base.

[0012] The first main shaft is fixed in the center of the first crushing roller, and the first main shaft is rotatably supported on the crushing box through the symmetrically arranged first bearing seat;

[0013] The second main shaft is fixed in the center of the second crushing roller, and the second main shaft is rotatably supported on the crushing box through the symmetrically arranged second bearing seat.

[0014] The outer surface of the first crushing roller is uniformly provided with a first crushing cone, and the outer surface of the second crushing roller is uniformly provided with a second crushing cone.

[0015] The first speed reducer is fixed on the top of the frame base through the first speed reducer base, and the second speed reducer is fixed on the top of the frame base through the second speed reducer base.

[0016] The first belt transmission mechanism and the second belt transmission mechanism adopt the same structure and respectively include a driving pulley mounted on the output shaft of the corresponding first motor and second motor, the driving pulley is engaged and driven with a driven pulley through a belt, and the driven pulley is fixedly installed on the input shaft of the corresponding first speed reducer and second speed reducer.

[0017] The first belt transmission mechanism is provided with a first protective cover outside, and the second belt transmission mechanism is provided with a second protective cover outside.

[0018] The reinforcing rib plate is arranged between the feeding hopper and the crushing box.

[0019] The first bearing seat and the second bearing seat are internally provided with bearings.

[0020] The utility model has the advantages of:

[0021] 1. The crushing equipment adopts a horizontal structure and a double-roller shaft structure, each roller shaft is driven by a separate driving device, the rotation speed of each roller shaft is controlled separately, the differential driving mode can tear the material, and the crushing effect of the material is ensured.

[0022] 2. The section steel material is cut and assembled, which can simplify the structure, reduce the cost and improve the processing efficiency.

[0023] 3. The box skeleton ensures the reliable fixation of the crushing box, and the structural strength and stability of the crushing box are ensured.

[0024] 4. The first main shaft can realize reliable fixing and installation of the first crushing roller.

[0025] 5. The second main shaft can realize reliable fixing and installation of the second crushing roller.

[0026] 6. The first crushing cone and the second crushing cone can realize crushing and tearing of the material, and further realize efficient crushing of the material, and improve the crushing efficiency.

[0027] 7. The first belt transmission mechanism and the second belt transmission mechanism can be used for transmitting power of the motor to the corresponding first speed reducer and second speed reducer, and further drive the corresponding first crushing roller and second crushing roller through the corresponding first speed reducer and second speed reducer.

[0028] 8. The first protective cover and the second protective cover can be used for protecting the corresponding first belt transmission mechanism and second belt transmission mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0029] The utility model will be further explained in connection with the drawings and examples.

[0030] Figure 1 It is the first perspective three-dimensional structure diagram of the utility model.

[0031] Figure 2 It is the second perspective three-dimensional structure diagram of the utility model.

[0032] Figure 3 It is the third perspective three-dimensional structure diagram of the utility model.

[0033] Figure 4 It is the front view of the utility model.

[0034] Figure 5 It is the Figure 4 A-A view of the utility model.

[0035] In the drawing: frame base 1, crushing box body 2, box body framework 3, first bearing seat 4, first coupling 5, first speed reducer 6, first speed reducer base 7, first protective cover 8, first belt transmission mechanism 9, first motor 10, second speed reducer base 11, second speed reducer 12, second protective cover 13, second belt transmission mechanism 14, second motor 15, second coupling 16, second bearing seat 17, second crushing cone 18, second crushing roller 19, first crushing cone 20, first crushing roller 21, feed hopper 22, reinforcing rib plate 23, first main shaft 24, second main shaft 25, driven pulley 26, belt 27, driving pulley 28, bearing 29. DETAILED DESCRIPTION

[0036] The embodiments of the utility model will be further explained with reference to the drawings.

[0037] Referring to Figures 1-5 Horizontal double drive crushing equipment, including frame base 1, the top of frame base 1 is fixed with crushing box 2, the inside parallel support of crushing box 2 has first crushing roller 21 and second crushing roller 19, one end of first crushing roller 21 is connected with the output shaft of first speed reducer 6 through first coupling 5, and first speed reducer 6 is connected with the output shaft of first motor 10 through first belt drive mechanism 9;One end of second crushing roller 19 is connected with the output shaft of second speed reducer 12 through second coupling 16, and second speed reducer 12 is connected with the output shaft of second motor 15 through second belt drive mechanism 14;The top of crushing box 2 is fixed with feed hopper 22.This crushing equipment adopts horizontal structure, and adopts the structure form of double roller shaft, and each roller shaft is driven separately by driving device, so that the rotating speed of each roller shaft is controlled separately, and the tearing effect of material is achieved by differential drive mode, and the crushing effect of material is further ensured.In the specific working process, first crushing roller 21 and second crushing roller 19 are driven by first motor 10 and second motor 15 respectively, and the rotating speed of first crushing roller 21 and second crushing roller 19 is controlled separately, so that the differential tearing and crushing effect of material is achieved.

[0038] Further, the frame base 1 is cut and assembled from profile steel material.By cutting and assembling the above-mentioned profile steel material, the structure can be simplified to a certain extent, the cost is reduced, and the processing efficiency is improved.

[0039] Further, the crushing box 2 is fixed outside the box skeleton 3, and the box skeleton 3 is fixed on the top of the frame base 1.Through the above-mentioned box skeleton 3, the reliable fixation of the crushing box 2 is ensured, and the structural strength and stability of the crushing box 2 are ensured.

[0040] Further, the first crushing roller 21 is fixed with the first main shaft 24, and the first main shaft 24 is rotatably supported on the crushing box 2 through the symmetrically arranged first bearing seat 4.Through the above-mentioned first main shaft 24, the reliable fixation and installation of the first crushing roller 21 can be realized.

[0041] Further, the second crushing roller 19 is fixed with the second main shaft 25, and the second main shaft 25 is rotatably supported on the crushing box 2 through the symmetrically arranged second bearing seat 17.Through the above-mentioned second main shaft 25, the reliable fixation and installation of the second crushing roller 19 can be realized.

[0042] Further, the outer surfaces of the first crushing rollers 21 are uniformly provided with first crushing cones 20, and the outer surfaces of the second crushing rollers 19 are uniformly provided with second crushing cones 18. The first crushing cones 20 and the second crushing cones 18 can realize the crushing and tearing of the materials, thereby realizing the efficient crushing of the materials and improving the crushing efficiency.

[0043] Further, the first speed reducer 6 is fixed on the top of the frame base 1 through a first speed reducer base 7, and the second speed reducer 12 is fixed on the top of the frame base 1 through a second speed reducer base 11. The first speed reducer base 7 and the second speed reducer base 11 can reliably fix the corresponding first speed reducer 6 and the second speed reducer 12.

[0044] Further, the first belt transmission mechanism 9 and the second belt transmission mechanism 14 adopt the same structure and respectively include a driving pulley 28 mounted on the output shaft of the corresponding first motor 10 and second motor 15, the driving pulley 28 is in meshing transmission with a driven pulley 26 through a belt 27, the driven pulley 26 is fixedly installed on the input shaft of the corresponding first speed reducer 6 and second speed reducer 12. The first belt transmission mechanism 9 and the second belt transmission mechanism 14 can be used to transmit the power of the motor to the corresponding first speed reducer 6 and second speed reducer 12, and then drive the corresponding first crushing roller 21 and second crushing roller 19 through the corresponding first speed reducer 6 and second speed reducer 12.

[0045] Further, the first belt transmission mechanism 9 and the second belt transmission mechanism 14 adopt the same structure and respectively include a driving pulley 28 mounted on the output shaft of the corresponding first motor 10 and second motor 15, the driving pulley 28 is in meshing transmission with a driven pulley 26 through a belt 27, the driven pulley 26 is fixedly installed on the input shaft of the corresponding first speed reducer 6 and second speed reducer 12. The first belt transmission mechanism 9 and the second belt transmission mechanism 14 can be used to transmit the power of the motor to the corresponding first speed reducer 6 and second speed reducer 12, and then drive the corresponding first crushing roller 21 and second crushing roller 19 through the corresponding first speed reducer 6 and second speed reducer 12.

[0046] Further, the first belt transmission mechanism 9 and the second belt transmission mechanism 14 adopt the same structure and respectively include a driving pulley 28 mounted on the output shaft of the corresponding first motor 10 and second motor 15, the driving pulley 28 is in meshing transmission with a driven pulley 26 through a belt 27, the driven pulley 26 is fixedly installed on the input shaft of the corresponding first speed reducer 6 and second speed reducer 12. The first belt transmission mechanism 9 and the second belt transmission mechanism 14 can be used to transmit the power of the motor to the corresponding first speed reducer 6 and second speed reducer 12, and then drive the corresponding first crushing roller 21 and second crushing roller 19 through the corresponding first speed reducer 6 and second speed reducer 12.

[0047] Further, the first belt transmission mechanism 9 and the second belt transmission mechanism 14 adopt the same structure and respectively include a driving pulley 28 mounted on the output shaft of the corresponding first motor 10 and second motor 15, the driving pulley 28 is in meshing transmission with a driven pulley 26 through a belt 27, the driven pulley 26 is fixedly installed on the input shaft of the corresponding first speed reducer 6 and second speed reducer 12. The first belt transmission mechanism 9 and the second belt transmission mechanism 14 can be used to transmit the power of the motor to the corresponding first speed reducer 6 and second speed reducer 12, and then drive the corresponding first crushing roller 21 and second crushing roller 19 through the corresponding first speed reducer 6 and second speed reducer 12.

[0048] The working process and principle of the utility model:

[0049] By adopting the specific crushing device, in the specific use process, the material to be crushed is put into the crushing box 2 from the feeding hopper 22, the first motor 10 and the second motor 15 are started, the first motor 10 and the second motor 15 drive the corresponding first belt transmission mechanism 9 and the second belt transmission mechanism 14, and then the power of the motor is transmitted to the corresponding first reducer 6 and the second reducer 12, and then the first reducer 6 and the second reducer 12 drive the corresponding first crushing roller 21 and the second crushing roller 19, and the first crushing roller 21 and the second crushing roller 19 crush the material; in the specific crushing process, the rotation speed of the first motor 10 and the second motor 15 is controlled, and then the differential rotation of the first crushing roller 21 and the second crushing roller 19 is realized, and then the tearing effect on the material is achieved, so that the crushing efficiency and quality are improved.

Claims

1. A horizontal twin drive crushing device, characterized in that, Includes a frame base (1), a crushing box (2) is fixed on the top of the frame base (1), and a first crushing roller (21) and a second crushing roller (19) are parallel to each other inside the crushing box (2). One end of the first crushing roller (21) is connected to the output shaft of the first reducer (6) through the first coupling (5), and the first reducer (6) is connected to the output shaft of the first motor (10) through the first belt drive mechanism (9). One end of the second crushing roller (19) is connected to the output shaft of the second reducer (12) via the second coupling (16), and the second reducer (12) is connected to the output shaft of the second motor (15) via the second belt drive mechanism (14). The top of the crushing box (2) is fixed with a feed hopper (22).

2. The horizontal dual drive crushing device of claim 1, wherein: The frame base (1) is made of steel profile material cut and assembled; The crushing box (2) is fixed to the outside of the box frame (3), and the box frame (3) is fixed to the top of the frame base (1).

3. The horizontal dual drive crushing device of claim 1, wherein: The first crushing roller (21) has a first main shaft (24) fixed at its center. The first main shaft (24) is rotatably supported on the crushing box (2) by a first bearing seat (4) arranged symmetrically. The second crushing roller (19) has a second main shaft (25) fixed at its center. The second main shaft (25) is rotatably supported on the crushing box (2) by a symmetrically arranged second bearing seat (17).

4. The horizontal dual-drive crushing equipment according to claim 1, characterized in that: The outer surface of the first crushing roller (21) is uniformly provided with first crushing cones (20), and the outer surface of the second crushing roller (19) is uniformly provided with second crushing cones (18).

5. The horizontal dual-drive crushing equipment according to claim 1, characterized in that: The first reducer (6) is fixed to the top of the frame base (1) by the first reducer base (7), and the second reducer (12) is fixed to the top of the frame base (1) by the second reducer base (11).

6. The horizontal dual-drive crushing equipment according to claim 1, characterized in that: The first belt drive mechanism (9) and the second belt drive mechanism (14) adopt the same structure, including a drive pulley (28) installed on the output shaft of the corresponding first motor (10) and second motor (15). The drive pulley (28) meshes with the driven pulley (26) through the belt (27). The driven pulley (26) is fixedly installed on the input shaft of the corresponding first reducer (6) and second reducer (12).

7. The horizontal dual-drive crushing equipment according to claim 6, characterized in that: The first belt drive mechanism (9) is provided with a first protective cover (8), and the second belt drive mechanism (14) is provided with a second protective cover (13).

8. The horizontal dual-drive crushing equipment according to claim 1, characterized in that: A reinforcing rib (23) is provided between the feed hopper (22) and the crushing box (2).

9. The horizontal dual-drive crushing equipment according to claim 3, characterized in that: Bearings (29) are installed inside the first bearing housing (4) and the second bearing housing (17).

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