Bundling and smashing device

Abstract

The utility model relates to a bundle breaking and crushing device in the technical field of farm mechanical equipment, which comprises a conveyor, the discharge end of the conveyor is connected with a crusher, the conveyor is provided with a dust cover, and the conveyor in the dust cover is sequentially provided with a bundle breaking component and a shifting component along the conveying direction; the bundle breaking assembly comprises an upper crushing roller and a lower crushing roller which are matched with each other, the material stirring assembly comprises a material stirring roller, an exhaust pipe is connected to the dustproof cover corresponding to the material stirring assembly, a fan is arranged on the exhaust pipe, and the exhaust pipe is connected with a dust remover. The raw material bale breaking machine is reasonable in structure, capable of conducting efficient bale breaking operation on raw material bales and then conducting sufficient breaking operation, high in overall mechanization and intellectualization degree, capable of reducing manual operation intensity, capable of improving production efficiency and capable of optimizing the working environment.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment in breeding farms, and in particular relates to a bale breaking and crushing device. Background Art

[0002] At present, the processing of raw material bales in farms is basically done by manual unbundling and single equipment crushing. This method has a poor working environment, low efficiency and poor crushing effect. The patent document with application number CN202222579648.1 discloses a new type of grass bale breaker with crushing function, including a box body, a rotating shaft connected between the inner walls of both sides of the box body through bearings, a crushing knife with a central symmetrical distribution welded on the outside of the rotating shaft, one end of the rotating shaft extends to the outside of the box body and is welded with a driving gear, a turntable is connected to the inner wall of one side of the box body through a bearing, one end of the connecting shaft of the turntable extends to the outside of the box body and is welded with a driven gear, the driving gear and the driven gear are meshed, a cross-cutting knife is arranged inside the box body, a connecting plate is welded on the top of the cross-cutting knife, a connecting groove is opened on the outer wall of the connecting plate, and a connecting rod is welded on one side of the outer wall of the turntable. The patent uses the crushing knife and the cross-cutting knife to break and crush the grass, the crushing method is single, and the crushing time is limited, so it is not easy to achieve the required crushing effect, and it is not suitable for large and medium-sized ruminant farms. Therefore, a bale breaking and crushing device is needed to solve the above technical problems. Utility Model Content

[0003] In view of the above-mentioned defects in the prior art, the utility model provides a bale breaking and shredding device, comprising a conveyor, the discharging end of the conveyor is connected to a shredder, a dust cover is provided on the conveyor, a feeding port is provided on the dust cover at the feeding end of the conveyor, a discharging port is provided on the dust cover at the discharging end of the conveyor, the discharging port is connected to the feeding port of the shredder, and a bale breaking component and a material shifting component are sequentially provided on the conveyor in the dust cover along the conveying direction;

[0004] The bale breaking assembly comprises an upper crushing roller and a lower crushing roller which cooperate with each other, the two ends of the upper crushing roller and the lower crushing roller are rotatably connected to the side wall of the dust cover through bearings, the upper crushing roller and the lower crushing roller are respectively connected to a reduction motor 1, and the two reduction motors 1 are both located outside the dust cover;

[0005] The material-discharging assembly includes a material-discharging roller, the central axis of which is perpendicular to the conveying direction of the conveyor, one end of which is connected to a second reduction motor, an exhaust pipe is connected to the dust cover corresponding to the material-discharging assembly, a fan is provided on the exhaust pipe, and the exhaust pipe is connected to a dust collector. The fan sends the dust-containing gas into the dust collector for dust removal, and the gas after dust removal and purification is discharged into the atmosphere to reduce environmental pollution.

[0006] The raw material bale is put into the conveyor through the feeding port of the dust cover, and passes through the bale breaking assembly. The upper crushing roller and the lower crushing roller cooperate to break the bale and roughly crush the bale. The broken and roughly crushed grass is transported to the material shifting assembly along the conveyor. The material shifting roller will push the broken bale apart and push the grass into the grinder in sequence to avoid a large amount of grass entering the grinder at the same time, which will affect the crushing effect. The grass crushed by the grinder is sent to the next process. The dust generated in the above process can be discharged and processed in time by the exhaust pipe, which reduces pollution and optimizes the working environment.

[0007] Preferably, the conveyor is a belt conveyor, which can reduce the spillage of forage during transportation.

[0008] Preferably, the pulverizer is a hammer mill, including a pulverizing box and a hammer combination rotor arranged in the pulverizing box, the hammer combination rotor is connected to a stepper motor, and the stepper motor is fixed outside the pulverizing box; the hammer mill is connected to a receiving box below, a feeding screw is arranged in the receiving box, one end of the feeding screw passes through the receiving box and is connected to a rotating motor, and a discharge port is arranged on the receiving box corresponding to the other end of the feeding screw, and a pulverizing blade is arranged on the feeding screw. The setting of the receiving box can collect and transport the grass after being pulverized by the pulverizer, and the grass can be crushed again during transportation to ensure the crushing effect.

[0009] Preferably, the hammer mill is provided with a maintenance port, the maintenance port is located above the hammer combination rotor of the hammer mill, and the maintenance port is provided with an openable and closable maintenance door, which can be an electric door. The electric door is a prior art, and its structure and principle are not described here. This arrangement can timely maintain and clean the hammer mill to prevent grass from being entangled in the hammer combination rotor and affecting the crushing effect.

[0010] Preferably, the feeding roller includes a feeding shaft, a feeding rod and a feeding plate, wherein the feeding shaft is perpendicular to the conveying direction of the conveyor, one end of the feeding shaft passes through the dust cover and is connected to the second reduction motor, and both ends of the feeding shaft in the dust cover are fixed with feeding plates, the feeding plate is rectangular, a set of opposite sides of the feeding plate is parallel to the central axis of the feeding shaft, and a plurality of feeding rods are evenly fixed on the feeding shaft between the feeding plates. The setting of the feeding roller improves the effect and efficiency of feeding, wherein the contact area between the feeding plate and the forage is large, and it plays a good supporting role for the forage, and the setting of the feeding rod can play an auxiliary supporting and feeding role for the forage, ensuring that the feeding roller can efficiently and stably play a feeding effect.

[0011] The utility model also includes other components that enable a bale breaking and crushing device to be used normally, such as a control component of a belt conveyor, a control component of a maintenance door, a control component of a reduction motor 1, a control component of a reduction motor 2, a control component of a rotating motor, etc., which are conventional technical means in the field. In addition, the devices or components not limited in the utility model, such as a hammer combined rotor, a belt conveyor, an upper crushing roller, and a lower crushing roller, etc., all adopt conventional technical means and conventional equipment in the field.

[0012] The beneficial effects of the utility model are as follows: the structure is reasonable, the raw material straw bales can be efficiently unbundled, and then fully crushed, the overall mechanization and intelligence are high, the intensity of manual operation is reduced, the production efficiency is improved, and the working environment is optimized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic structural diagram of a bale breaking and crushing device in an embodiment of the utility model;

[0015] Figure 2 for Figure 1 A top view of

[0016] Figure 3 for Figure 2 Schematic diagram of the structure inside the center material receiving box;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the middle bundle breaking component;

[0018] Figure 5 for Figure 1 The structural diagram of the middle material shifting assembly;

[0019] Figure 6 for Figure 1 Structural diagram of the middle crushing box;

[0020] Figure 7 for Figure 6 Left view of .

[0021] In the figure: 1. Belt conveyor; 2. Dust cover; 3. Upper crushing roller; 4. Reducer motor 1; 5. Belt; 6. Feeding shaft; 7. Reducer motor 2; 8. Crushing box; 9. Hammer combined rotor; 10. Stepper motor; 11. Lower crushing roller; 12. Feeding rod; 13. Feeding plate; 14. Crushing blade; 15. Maintenance door; 16. Rotating motor; 17. Feeding box; 18. Feeding screw. DETAILED DESCRIPTION

[0022] The present invention is described in detail below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the present invention.

[0023] Example

[0024] like Figure 1-7 As shown, the utility model provides a bale breaking and shredding device, including a conveyor, the discharging end of the conveyor is connected to a shredder, a dust cover 2 is provided on the conveyor, a feeding port is provided on the dust cover 2 at the feeding end of the conveyor, a discharging port is provided on the dust cover 2 at the discharging end of the conveyor, the discharging port is communicated with the feeding port of the shredder, and a bale breaking component and a material shifting component are sequentially provided on the conveyor in the dust cover 2 along the conveying direction;

[0025] The bale breaking assembly comprises an upper crushing roller 3 and a lower crushing roller 11 that cooperate with each other (the upper crushing roller 3 and the lower crushing roller 11 are of a differential double-knife disc structure), the two ends of the upper crushing roller 3 and the lower crushing roller 11 are rotatably connected to the side wall of the dust cover 2 through bearings, the upper crushing roller 3 and the lower crushing roller 11 are connected to a reduction motor 4, the two reduction motors 4 are both located outside the dust cover 2, one end of the upper crushing roller 3 and the lower crushing roller 11 extends out of the dust cover 2 and is connected to a pulley 1, the output shafts of the two reduction motors 4 are respectively connected to pulleys 2, and the corresponding pulleys 1 and 2 are connected through a belt 5;

[0026] The material-dispensing assembly includes a material-dispensing roller, the central axis of which is perpendicular to the conveying direction of the conveyor, one end of which is connected to a reduction motor 7 (RV reducer), an exhaust pipe is connected to the dust cover 2 corresponding to the material-dispensing assembly, a fan is provided on the exhaust pipe, the exhaust pipe is connected to a dust collector, the fan sends the dust-containing gas into the dust collector for dust removal, and the gas after dust removal and purification is discharged into the atmosphere to reduce environmental pollution.

[0027] The conveyor is a belt conveyor 1. The belt conveyor 1 can reduce the spillage of grass during transportation.

[0028] The pulverizer is a hammer type pulverizer, including a pulverizing box 8 and a hammer combination rotor 9 arranged in the pulverizing box 8, the hammer combination rotor 9 is connected to a stepper motor 10, and the stepper motor 10 is fixed outside the pulverizing box 8; the lower part of the hammer type pulverizer is connected to a receiving box 17, and a feeding screw 18 is arranged in the receiving box 17, one end of the feeding screw 18 passes through the receiving box 17 and is connected to a rotating motor 16, and the other end of the feeding screw 18 corresponds to the receiving box and is provided with a discharge port, and the feeding screw 18 is provided with a pulverizing blade 14. The setting of the receiving box 17 can collect and transport the grass after being pulverized by the pulverizer, and the grass can be crushed again during transportation to ensure the crushing effect.

[0029] The hammer mill is provided with a maintenance port, which is located above the hammer combination rotor 9 of the hammer mill. The maintenance port is provided with an openable maintenance door 15, which can be an electric door. The electric door is a prior art, and its structure and principle are not described here. The setting of this place can timely maintain and clean the hammer mill to prevent the grass from being entangled on the hammer combination rotor 9 and affecting the crushing effect.

[0030] The feeding roller includes a feeding shaft 6, a feeding rod 12 and a feeding plate 13. The feeding shaft 6 is perpendicular to the conveying direction of the conveyor. One end of the feeding shaft 6 passes through the dust cover 2 and is connected to the reduction motor 2 7. Both ends of the feeding shaft 6 in the dust cover 2 are fixed with feeding plates 13. The feeding plate 13 is rectangular. A set of opposite sides of the feeding plate 13 is parallel to the central axis of the feeding shaft 6. A plurality of feeding rods 12 are evenly fixed on the feeding shaft 6 between the feeding plates 13. The setting of the feeding roller improves the effect and efficiency of feeding. The contact area between the feeding plate 13 and the forage is large, which plays a good supporting role for the forage. The setting of the feeding rod 12 can play an auxiliary supporting and feeding role for the forage, ensuring that the feeding roller can play an efficient and stable feeding effect.

[0031] Working principle: The raw material bale is put into the conveyor through the feed port of the dust cover 2. When passing through the bale breaking assembly, the upper crushing roller 3 cooperates with the lower crushing roller 11 to break the bale and roughly crush the bale. The broken and roughly crushed grass is transported to the material shifting assembly along the conveyor, and is sequentially shifted into the grinder by the material shifting roller to be crushed again. Then, it is sent to the receiving box by the feeding screw. The feeding screw crushes the grass again when conveying it. The fully crushed grass is discharged from the discharge port of the receiving box and transported to the next process. The dust generated in the above process can be discharged and processed in time by the exhaust pipe, which reduces pollution and optimizes the working environment.

[0032] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A bale breaking and crushing device, comprising a conveyor, characterized in that: The discharging end of the conveyor is connected with a crusher, a dust cover is provided on the conveyor, a feeding port is provided on the dust cover at the feeding end of the conveyor, a discharging port is provided on the dust cover at the discharging end of the conveyor, the discharging port is communicated with the feeding port of the crusher, and a bundle breaking component and a material shifting component are sequentially provided on the conveyor in the dust cover along the conveying direction; The bale breaking assembly comprises an upper crushing roller and a lower crushing roller which cooperate with each other, the two ends of the upper crushing roller and the lower crushing roller are rotatably connected to the side wall of the dust cover through bearings, the upper crushing roller and the lower crushing roller are respectively connected to a reduction motor 1, and the two reduction motors 1 are both located outside the dust cover; The material-discharging assembly comprises a material-discharging roller, the central axis of which is perpendicular to the conveying direction of the conveyor, one end of which is connected to a second reduction motor, and an exhaust pipe is connected to a dust cover corresponding to the material-discharging assembly.

2. A bale breaking and crushing device according to claim 1, characterized in that: The conveyor is a belt conveyor.

3. The bale breaking and crushing device according to claim 1, characterized in that: The pulverizer is a hammer type pulverizer, and a material receiving box is connected to the bottom of the hammer type pulverizer. A feeding screw is arranged in the material receiving box. One end of the feeding screw passes through the material receiving box and is connected to a rotating motor. A pulverizing blade is arranged on the feeding screw.

4. A bale breaking and crushing device according to claim 3, characterized in that: The hammer mill is provided with a maintenance opening, which is located above the hammer combination rotor of the hammer mill, and an openable and closable maintenance door is provided at the maintenance opening.

5. The bale breaking and crushing device according to claim 1, characterized in that: The material-digging roller includes a material-digging shaft, a material-digging rod and a material-digging plate. The material-digging shaft is perpendicular to the conveying direction of the conveyor. One end of the material-digging shaft passes through the dust cover and is connected to the second reduction motor. Both ends of the material-digging shaft in the dust cover are fixed with material-digging plates. The material-digging plate is rectangular, and a group of opposite sides of the material-digging plate are parallel to the central axis of the material-digging shaft. Multiple material-digging rods are evenly fixed on the material-digging shaft between the material-digging plates.

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