Material unpacking, conveying and crushing device
By employing a reverse-rotation crushing roller and a dust collection hood system in the crushing device, the problem of smoke and dust during crushing is solved, achieving a clean crushing environment.
Patent Information
- Application Number
- CN202520146184.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing crushers generate a lot of smoke and dust when crushing materials, which affects the working environment.
A material unpacking, conveying, and crushing device was designed, including an unpacking machine, a conveyor, and a crusher. The crushing roller is rotated in reverse to crush the material, and dust and smoke during the crushing process are removed by a dust collection hood and a dust extraction fan.
This effectively prevents dust and smoke from spreading, ensuring that the equipment's continuous crushing operation is not affected.
Smart Images

Figure CN223800588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of crushing device, especially material unpacking conveying crushing device. BACKGROUND
[0002] With the extensive use of industrialized products, a large amount of waste materials is generated, such as scrapped household appliances and metal parts, and waste materials such as waste color steel tile, waste security door, and waste plastic. A crusher is a device for crushing waste materials to realize resource recycling. It is mainly used to crush waste metal materials. A typical crusher in the prior art is a hammer crusher. After the waste metal materials are added to the crusher, the multiple hammers on the rotating roller of the crusher hit the waste metal materials entering the interior of the crusher in turn. Under the strong impact, the waste metal materials are torn and extruded into crushed materials of a certain specification. The crushed materials can be sorted by a sorting device to obtain high-purity recyclable high-quality crushed materials.
[0003] The existing publication CN209020444U discloses a solid renewable resource crusher, which comprises a base, a rotary crushing mechanism, a shell, an air compressor, and a start-stop button. A mechanism composed of a cam mechanism type air cylinder and a rocker arm is adopted. In the crushing process, the piston rod of the air cylinder is elongated to reach the maximum feeding amount, generating maximum potential energy. When the air cylinder rotates downward and retracts the piston rod, it generates greater impact force than the constant speed rotation of a conventional crusher, so that the solid waste is more fully extruded and crushed by a pair of oppositely arranged crushing hammers. The mechanism composed of the air cylinder and the rocker arm reciprocates, continuously generating non-constant speed impact during the reciprocating crushing process, so that the solid waste is well recovered and the insufficient crushing is prevented. However, the above-mentioned crusher generates a large amount of smoke dust when crushing materials, affecting the working environment.
[0004] Therefore, it is necessary to provide a new material unpacking conveying crushing device to solve the above technical problems. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, the utility model provides a material unpacking conveying crushing device.
[0006] The material unpacking conveying crushing device provided by the utility model comprises an unpacking machine, a conveyor, and a crusher. The output end and the input end of the conveyor are connected with the crusher and the unpacking machine, respectively. The crusher comprises a rack and two crushing cavities installed side by side on the top of the rack. The interior of each crushing cavity is provided with a crushing roller one and a crushing roller two. The crushing roller one and the crushing roller two are connected through a transmission mechanism.
[0007] The top of the crushing cavity is buckled with a cover body, the back of the cover body is communicated with a dust collecting cover, the inside of the dust collecting cover is fixed with a baffle adjacent to the inside of the crushing cavity, a plurality of dust suction holes are arranged on the baffle, and the inside of the dust collecting cover is fixedly connected with a dust suction fan.
[0008] Further, the transmission mechanism comprises a driving motor, a shaft, two chain transmission assemblies, two gear wheels I and two gear wheels II, the driving motor is fixedly installed on the top of the rack, one end of the shaft is fixedly connected with the output end of the driving motor, the two ends of the shaft are respectively connected with the two crushing rollers I through the two chain transmission assemblies, the two gear wheels I are respectively fixedly installed on the outer surfaces of the two crushing rollers I, the two gear wheels II are respectively fixedly installed on the outer surfaces of the two crushing rollers II, and the two gear wheels II are respectively engaged with the two gear wheels I.
[0009] Further, the top of the rack is further provided with a telescopic electric cylinder for driving the cover body to rotate, and the two ends of the telescopic electric cylinder are respectively hinged to the rack and the cover body.
[0010] Further, the bottom of the rack is further provided with a lower hopper, the lower hopper is communicated with the inner cavities of the two crushing cavities, and the output end of the lower hopper is connected with an auger elevator.
[0011] Further, the conveyor comprises a support frame and a conveying belt, the conveying belt is installed on the top of the support frame, the two ends of the conveying belt are respectively located on the side of the bale opener and the cover body, and the surface of the conveying belt is provided with a plurality of push plates.
[0012] Further, the chain transmission assembly comprises a chain and two opposite chain wheels, the two chain wheels are respectively fixedly installed on one end of the shaft and one of the crushing rollers I, and the two chain wheels are driven by the chain.
[0013] Compared with the related art, the material bale opening, conveying and crushing device has the following beneficial effects:
[0014] The material bale opening, conveying and crushing device provided by the utility model can avoid dust smoke from being scattered and does not affect the continuous crushing of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The utility model provides a material bale opening, conveying and crushing device's whole structure schematic view;
[0016] Figure 2 The utility model provides a crusher's structure schematicFigure 1 ;
[0017] Figure 3 The structure schematic of the crusher provided by the utility model Figure 2 ;
[0018] Figure 4 The structure schematic of the crushing cavity provided by the utility model
[0019] Figure 5 The sectional structure schematic of the dust collecting cover provided by the utility model
[0020] Figure 6 The sectional structure schematic of the discharging hopper and the auger elevator provided by the utility model
[0021] Reference signs in the drawing: 1, bag opener; 2, rack; 3, crushing cavity; 4, crushing roller one; 5, crushing roller two; 6, cover body; 7, dust collecting cover; 8, baffle; 9, dust suction hole; 10, dust suction fan; 11, driving motor; 12, shaft rod; 13, gear one; 14, gear two; 15, telescopic electric cylinder; 16, discharging hopper; 17, auger elevator; 18, support frame; 19, conveying belt; 20, push plate; 21, chain; 22, chain wheel. DETAILED DESCRIPTION
[0022] The utility model will be further explained in combination with the drawing and embodiment.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , among which, Figure 1 The overall structure schematic of the material bag opening conveying and crushing device provided by the utility model Figure 2 The structure schematic of the crusher provided by the utility model Figure 1 ; Figure 3 The structure schematic of the crusher provided by the utility model Figure 2 ; Figure 4 The structure schematic of the crushing cavity provided by the utility model Figure 5 The sectional structure schematic of the dust collecting cover provided by the utility model Figure 6 The sectional structure schematic of the discharging hopper and the auger elevator provided by the utility model
[0024] In the specific implementation process, such as Figures 1-6As shown, the material unpacking conveying and crushing device comprises an unpacking machine 1, a conveyor and a crusher, the output end and the input end of the conveyor are connected with the crusher and the unpacking machine 1 respectively, wherein the unpacking machine 1 is a full-automatic unpacking machine, the crusher comprises a rack 2 and two crushing cavities 3 installed side by side on the top of the rack 2, the inside of each crushing cavity 3 is provided with a crushing roller one 4 and a crushing roller two 5, the crushing roller one 4 and the crushing roller two 5 are connected through a transmission mechanism, and the crushing roller one 4 and the crushing roller two 5 rotate reversely to crush the material;
[0025] The top of the rack 2 is further provided with an extension electric cylinder 15 for driving the cover 6 to rotate, the two ends of the extension electric cylinder 15 are hingedly connected with the rack 2 and the cover 6 respectively, and the bottom of the rack 2 is further provided with a lower hopper 16, the lower hopper 16 is connected with the inner cavities of the two crushing cavities 3, and the output end of the lower hopper 16 is connected with an auger elevator 17.
[0026] It should be noted that the conveyor comprises a support frame 18 and a conveying belt 19, the conveying belt 19 is installed on the top of the support frame 18, the two ends of the conveying belt 19 are located on the side of the unpacking machine 1 and the cover 6 respectively, the surface of the conveying belt 19 is provided with a plurality of push plates 20, the conveying belt 19 comprises two roller shafts, a transmission belt and a motor for driving the rotation of the roller shafts, the two roller shafts are rotatably installed on the inner side of the support frame 18, the two roller shafts are attached to the two ends of the transmission belt, the two roller shafts are synchronously moved through chain transmission, and one of the roller shafts is connected with the output end of the motor, and the push plates 20 are installed on the surface of the transmission belt and can be fixed by adhesive method.
[0027] The top of the crushing cavity 3 is buckled with the cover 6, the back of the cover 6 is connected with a dust hood 7, the dust hood 7 is fixed with a baffle 8 adjacent to the inside of the crushing cavity 3, a plurality of dust suction holes 9 are arrayed on the baffle 8, a dust suction fan 10 is fixedly connected in the inside of the dust hood 7, dust smoke in the crushing process is sucked into the inside of the dust hood 7 through the dust suction holes 9 by starting the dust suction fan 10, and the bottom of the dust hood 7 is provided with a detachable dust collection box for facilitating cleaning.
[0028] It needs to be explained that the transmission mechanism includes the driving motor 11, the shaft 12, two chain transmission assemblies, two gear wheels one 13 and two gear wheels two 14, the driving motor 11 is fixedly installed on the top of the rack 2, one end of the shaft 12 is fixedly connected with the output end of the driving motor 11, the two ends of the shaft 12 are connected with the two crushing rollers one 4 through two chain transmission assemblies respectively, the two gear wheels one 13 are fixedly installed on the outer surfaces of the two crushing rollers one 4 respectively, the two gear wheels two 14 are fixedly installed on the outer surfaces of the two crushing rollers two 5 respectively, the two gear wheels two 14 are engaged with the two gear wheels one 13 respectively, the shaft 12 is driven to rotate by starting the driving motor 11, and the two crushing rollers one 4 are driven to rotate synchronously by the shaft 12 through the two chain transmission assemblies, when the crushing roller one 4 rotates, the crushing roller two 5 is driven to rotate reversely under the cooperation of the gear wheel two 14 and the gear wheel one 13, and the material is crushed;
[0029] It needs to be explained that the chain transmission assembly includes the chain 21 and two opposite sprockets 22, the two sprockets 22 are fixedly installed on the shaft 12 and one end of the crushing roller one 4 respectively, the two sprockets 22 are driven by the chain 21, one sprocket 22 rotates with the shaft 12, and the other sprocket 22 rotates synchronously under the driving of the chain 21, so that the crushing roller one 4 is rotated.
[0030] The working principle of the device is as follows: when the device is used, the material is first subjected to unpacking treatment by the unpacking machine 1, and then is conveyed to the inside of the cover body 6 and the crushing cavity 3 through the conveyor, the shaft 12 is driven to rotate by starting the driving motor 11, the two crushing rollers one 4 are driven to rotate synchronously by the shaft 12 through the two chain transmission assemblies, when the crushing roller one 4 rotates, the crushing roller two 5 is driven to rotate reversely under the cooperation of the gear wheel two 14 and the gear wheel one 13, and the material is crushed, the dust smoke in the crushing process is sucked into the inside of the dust collecting cover 7 through the dust suction hole 9, so that the dust smoke is prevented from being scattered and the continuous crushing of the equipment is not affected.
[0031] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.
[0032] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A material unpacking, conveying and crushing device comprising an unpacking machine (1), a conveyor and a crusher, the output end and the input end of the conveyor being connected to the crusher and the unpacking machine (1), respectively, characterized in that, The crusher comprises a frame (2) and two crushing cavities (3) installed side by side on the top of the frame (2), the inside of each of the two crushing cavities (3) is provided with a crushing roller I (4) and a crushing roller II (5), and the crushing roller I (4) and the crushing roller II (5) are connected through a transmission mechanism. The top of the crushing cavity (3) is buckled with a cover body (6), the back of the cover body (6) is communicated with a dust collecting cover (7), the inside of the dust collecting cover (7) is fixedly connected with a dust collecting fan (10), and a baffle (8) is fixedly connected to the inside of the crushing cavity (3) and is provided with a plurality of dust suction holes (9).
2. The bulk material bag unloading, conveying and breaking apparatus of claim 1, wherein, The transmission mechanism comprises a driving motor (11), a shaft rod (12), two chain transmission assemblies, two gear wheels I (13) and two gear wheels II (14), the driving motor (11) is fixedly installed on the top of the frame (2), one end of the shaft rod (12) is fixedly connected with the output end of the driving motor (11), the two ends of the shaft rod (12) are connected with the two crushing roller Is (4) through the two chain transmission assemblies respectively, the two gear wheels I (13) are fixedly installed on the outer surfaces of the two crushing roller Is (4) respectively, the two gear wheels II (14) are fixedly installed on the outer surfaces of the two crushing roller II (5) respectively, and the two gear wheels II (14) are engaged with the two gear wheels I (13) respectively.
3. The bulk material bag unloading, conveying and breaking apparatus of claim 1, wherein, The top of the frame (2) is also provided with a telescopic electric cylinder (15) for driving the cover body (6) to rotate, and the two ends of the telescopic electric cylinder (15) are hingedly connected with the frame (2) and the cover body (6) respectively.
4. The bulk material bag unloading, conveying and breaking apparatus of claim 1 wherein, The bottom of the frame (2) is also provided with a lower hopper (16), the lower hopper (16) is communicated with the inner cavities of the two crushing cavities (3), and the output end of the lower hopper (16) is connected with a screw elevator (17).
5. The bale delivery and shredding apparatus of claim 1 wherein, The conveyor comprises a support frame (18) and a conveying belt (19), the conveying belt (19) is installed on the top of the support frame (18), the two ends of the conveying belt (19) are located on the sides of the bale opener (1) and the cover body (6) respectively, and the surface of the conveying belt (19) is provided with a plurality of push plates (20).
6. The bulk material bag unloading conveyor and crusher apparatus of claim 2, wherein, The chain transmission assembly comprises a chain (21) and two opposite chain wheels (22), the two chain wheels (22) are fixedly installed on one end of the shaft rod (12) and one of the crushing roller Is (4) respectively, and the two chain wheels (22) are driven through the chain (21).
Citation Information
Patent Citations
Solid renewable resource crusher
CN209020444U