Straw cutting, crushing and conveying all-in-one machine

Abstract

The utility model discloses a straw cutting, crushing and conveying all-in-one machine, which relates to the technical field of agricultural machinery and comprises a fixing frame, a crushing treatment mechanism is fixedly arranged at the upper end of the fixing frame, a front conveying mechanism is arranged at one end of the crushing treatment mechanism, and a rear conveying mechanism is arranged at the other end of the crushing treatment mechanism. The straw cutting device solves the problems that most of existing straw cutting devices are lack of conveying structures, so that the labor amount of workers is large, and the working efficiency is low. Through matching arrangement of the front conveying mechanism and the crushing treatment mechanism, the front conveying mechanism can convey straw between an upper rotating roller and a lower rotating roller, and the straw can be crushed step by step due to the size change of crushing teeth on a first treatment assembly and a second treatment assembly; and through the matching arrangement of the disintegrating slag output mechanism and the crushing treatment mechanism, the cut straw powder can be conveyed without the help of external equipment, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a straw cutting, crushing and conveying integrated machine. Background Technique

[0002] Straw is the general term for the stems and leaves of mature crops, usually referring to the remaining parts after harvesting the seeds of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops. In the work of straw recycling and reuse, straw cutting equipment is often needed.

[0003] At present, most of the existing straw cutting equipment lacks a conveying structure. Not only does it require manual handling of straw for crushing, but also the straw cannot be automatically conveyed after cutting, which makes it necessary for workers to separately use external equipment to convey the cut straw powder, resulting in a large amount of labor and low work efficiency for the workers.

[0004] In view of the above problems, for this reason, a straw cutting, crushing and conveying integrated machine is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a straw cutting, crushing and conveying integrated machine, which solves the problem that most of the existing straw cutting equipment lacks a conveying structure in the background technique. Not only does it require manual handling of straw for crushing, but also the straw cannot be automatically conveyed after cutting, which makes it necessary for workers to separately use external equipment to convey the cut straw powder, resulting in a large amount of labor and low work efficiency for the workers.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A straw cutting, crushing and conveying integrated machine, including a fixed frame, a crushing and processing mechanism for crushing straw is fixedly arranged at the upper end of the fixed frame, a pre-conveying mechanism is arranged at one end of the crushing and processing mechanism, a slag output mechanism is arranged at the other end of the crushing and processing mechanism relative to the pre-conveying mechanism, the crushing and processing mechanism includes a first processing component and a second processing component arranged side by side at the upper end of the fixed frame, an upper rotating roller and a lower rotating roller for pressing straw are vertically clamped on the first processing component, the first processing component and the second processing component are components composed of the same structure, and the crushing teeth of the upper rotating roller and the lower rotating roller in the second processing component are smaller, the crushing teeth of the upper rotating roller and the lower rotating roller in the first processing component are larger, the rotating end of the first processing component is connected to the pre-conveying mechanism, the slag output mechanism includes a slag roller arranged on one side of the second processing component, one end of the pre-conveying mechanism is drivingly connected to a conveying driving part, and the conveying driving part is movably connected to a slag conveying belt.

[0007] Preferably, a connection groove for connecting the slag output mechanism is formed on the fixing frame. A baffle and a guiding frame are connected inside the fixing frame, and a receiving bucket is slidably arranged between the baffle and the guiding frame.

[0008] Preferably, the first processing assembly includes a frame fixedly arranged at the upper end of the fixing frame. A cylinder member is connected to the upper end of the frame. A spring member is sleeved on the output end of the cylinder member, and the lower end of the spring member is connected to the upper rotating roller.

[0009] Preferably, the pre-feed mechanism includes a driving roller movably connected to the upper end of the fixing frame, and a straw conveyor belt is sleeved on the driving roller.

[0010] Preferably, a transmission sprocket chain is connected between the first processing assembly and the second processing assembly, between the first processing assembly and the driving roller, and between the driving roller and the conveying driving member.

[0011] Preferably, the pre-feed mechanism further includes a belt connecting member connected to one side of the fixing frame. The belt connecting member is sleeved on the straw conveyor belt, and the fixed height of the belt connecting member is lower than the fixed height of the driving roller.

[0012] Preferably, the slag output mechanism further includes a crushing roller frame connected to the upper end of the fixing frame. The crushing roller frame is movably connected to a slag crushing roller member, and a slag crushing groove is formed at the outer end of the slag crushing roller member.

[0013] Preferably, the slag output mechanism further includes a belt turning and pressing roller meshed with one end of the conveying driving member, and an external conveying frame movably sleeved on one end of the slag conveyor belt.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. A straw cutting, crushing and conveying integrated machine provided by the present utility model, through the combined setting of the pre-feed mechanism and the crushing processing mechanism, enables the pre-feed mechanism to convey straw between the upper rotating roller and the lower rotating roller. The size change of the crushing teeth on the first processing assembly and the second processing assembly enables the straw to be gradually crushed, and the crushing processing mechanism, the pre-feed mechanism and the slag output mechanism are mutually driven by chains and sprockets, so that the entire device only needs to set one motor to start all, solving the problem that most of the existing straw cutting equipment lacks a conveying structure and requires manual handling of straw for crushing, resulting in a large workload for the staff.

[0016] 2. The straw cutting, crushing and conveying integrated machine provided by the present utility model, through the combined setting of the slag output mechanism and the crushing treatment mechanism, sets the slag roller on one side of the second treatment component, drives the crushed straw to be laid on the slag conveying belt and conveyed outwards, without the need to rely on external equipment to convey the cut straw powder, with high working efficiency, and solves the problem that the straw in the existing straw cutting equipment cannot be automatically conveyed after cutting, so that the staff needs to separately rely on external equipment to convey the cut straw powder, resulting in low working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic side view structure diagram of the whole of the present utility model;

[0018] Figure 2 It is a schematic front view structure diagram of the whole of the present utility model;

[0019] Figure 3 It is a schematic separation structure diagram of the fixing frame of the present utility model;

[0020] Figure 4 It is a schematic structure diagram of the crushing treatment mechanism and the pre - conveying mechanism of the present utility model;

[0021] Figure 5 It is a schematic structure diagram of the slag output mechanism of the present utility model.

[0022] In the figure: 1. Fixing frame; 11. Connecting groove; 12. Baffle; 13. Guide frame; 14. Receiving bucket; 2. Crushing treatment mechanism; 21. First treatment component; 211. Cylinder part; 212. Frame; 213. Spring part; 214. Upper roller; 215. Lower roller; 216. Driving sprocket and chain; 22. Second treatment component; 3. Pre - conveying mechanism; 31. Driving roller; 32. Straw conveying belt; 33. Belt connecting piece; 4. Slag output mechanism; 41. Scraping roller frame; 42. Slag roller; 421. Slag groove; 43. Conveying driving part; 44. Slag conveying belt; 45. Belt turning and pressing roller; 46. External conveying frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0025] Combined with Figure 1 , a straw cutting, crushing and conveying integrated machine of the present utility model includes a fixed frame 1. A crushing mechanism 2 for crushing straw is fixedly arranged at the upper end of the fixed frame 1. A front conveying mechanism 3 is arranged at one end of the crushing mechanism 2. A slag output mechanism 4 is arranged at the other end of the crushing mechanism 2 relative to the front conveying mechanism 3. The crushing mechanism 2 includes a first processing component 21 and a second processing component 22 arranged in parallel at the upper end of the fixed frame 1. An upper rotating roller 214 and a lower rotating roller 215 for pressing straw are vertically clamped on the first processing component 21. The first processing component 21 and the second processing component 22 are components composed of the same structure, and the crushing teeth of the upper rotating roller 214 and the lower rotating roller 215 in the second processing component 22 are smaller, while the crushing teeth of the upper rotating roller 214 and the lower rotating roller 215 in the first processing component 21 are larger. The rotating end of the first processing component 21 is connected to the front conveying mechanism 3. The slag output mechanism 4 includes a slag roller member 42 arranged on one side of the second processing component 22. One end of the front conveying mechanism 3 is drivingly connected to a conveying driving member 43, and the conveying driving member 43 is movably connected to a slag conveying belt 44.

[0026] Specifically, the front conveying mechanism 3 conveys straw between the upper rotating roller 214 and the lower rotating roller 215. The change in the size of the crushing teeth on the first processing component 21 and the second processing component 22 enables the straw to be gradually crushed. Moreover, the crushing mechanism 2, the front conveying mechanism 3, and the slag output mechanism 4 are mutually driven by chains and sprockets, so that the entire device can be started by only setting one motor. In addition, the slag roller member 42 is arranged on one side of the second processing component 22, driving the crushed straw to be laid on the slag conveying belt 44 and conveyed outwards. The setting of the front conveying mechanism 3 in this straw cutting device enables the straw to automatically enter the crushing range. The crushing mechanism 2 realizes the cutting and crushing of the straw, and the slag output mechanism 4 automatically completes the conveying work after crushing, without the need to rely on external equipment to convey the cut straw powder, and the working efficiency is relatively high.

[0027] The present utility model will be further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combined with Figures 2 - 4 , a connecting groove 11 for connecting the slag output mechanism 4 is opened on the fixed frame 1. A baffle 12 and a guiding frame 13 are connected inside the fixed frame 1. A receiving bucket 14 is slidably arranged between the baffle 12 and the guiding frame 13. The connecting groove 11 is fixedly arranged for the slag output mechanism 4. The baffle 12 enables the residual moisture during straw crushing to flow into the receiving bucket 14, and the receiving bucket 14 slides along the guiding frame 13 to be positioned and fixed to receive the juice remaining after straw crushing.

[0030] The first processing component 21 includes a frame 212 fixedly arranged at the upper end of the fixing frame 1. A cylinder member 211 is connected to the upper end of the frame 212. A spring member 213 is sleeved on the output end of the cylinder member 211. The lower end of the spring member 213 is connected to an upper roller 214. The frame 212 plays a fixing role. The cylinder member 211 can drive the upper roller 214 to move up and down, and the spring member 213 realizes the lifting buffer.

[0031] The front conveying mechanism 3 includes a driving roller 31 movably connected to the upper end of the fixing frame 1. A straw conveying belt 32 is sleeved on the driving roller 31. The driving roller 31 drives the straw conveying belt 32 to move to realize straw conveying.

[0032] There are drive sprocket chains 216 connected between the first processing component 21 and the second processing component 22, between the first processing component 21 and the driving roller 31, and between the driving roller 31 and the conveying driving member 43. The setting of the drive sprocket chains 216 enables the crushing processing mechanism 2, the front conveying mechanism 3, and the slag output mechanism 4 to start synchronously.

[0033] The front conveying mechanism 3 further includes a belt connecting member 33 connected to one side of the fixing frame 1. The belt connecting member 33 is sleeved on the straw conveying belt 32, and the fixed height of the belt connecting member 33 is lower than the fixed height of the driving roller 31. The high-low combination setting of the driving roller 31 and the belt connecting member 33 enables the straw to be automatically lifted and conveyed, saving manpower and ensuring safety at the same time.

[0034] Embodiment 2:

[0035] Combined with Figure 5 The slag output mechanism 4 further includes a slag roller frame 41 connected to the upper end of the fixing frame 1. The slag roller frame 41 is movably connected to a slag roller member 42. A slag groove 421 is opened at the outer end of the slag roller member 42. The slag roller frame 41 enables the slag roller member 42 to rotate. The slag groove 421 can receive the straw slag output by the second processing component 22 and rotate to lay the slag on the slag conveying belt 44 for outward conveying, preventing the slag output by the second processing component 22 from splashing randomly.

[0036] The slag output mechanism 4 further includes a belt turning and pressing roller 45 meshed with one end of the conveying driving member 43, and an external conveying frame 46 movably sleeved on one end of the slag conveying belt 44. The belt turning and pressing roller 45 realizes the turning and pressing of the slag conveying belt 44. The separate setting of the external conveying frame 46 enables the conveying position to be adjusted according to needs, improving the adaptability of the device.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straw cutting, crushing and conveying integrated machine, comprising a fixed frame (1), characterized in that: A crushing mechanism (2) for crushing straw is fixedly arranged at the upper end of the fixed frame (1); a front conveying mechanism (3) is arranged at one end of the crushing mechanism (2); and a slag output mechanism (4) is arranged at the other end of the crushing mechanism (2) relative to the front conveying mechanism (3); The crushing and processing mechanism (2) comprises a first processing assembly (21) and a second processing assembly (22) which are arranged in parallel at the upper end of a fixed frame (1); an upper rotating roller (214) and a lower rotating roller (215) for pressing straw are vertically engaged on the first processing assembly (21); the first processing assembly (21) and the second processing assembly (22) are components of the same structural composition; the crushing teeth of the upper rotating roller (214) and the lower rotating roller (215) in the second processing assembly (22) are smaller, and the crushing teeth of the upper rotating roller (214) and the lower rotating roller (215) in the first processing assembly (21) are larger; the rotating end of the first processing assembly (21) is connected to a front conveying mechanism (3); the crushed slag output mechanism (4) comprises a crushed slag roller (42) arranged on one side of the second processing assembly (22); one end of the front conveying mechanism (3) is transmission-connected to a conveying drive member (43); and the conveying drive member (43) is movably connected to a crushed slag conveying belt (44).

2. The straw cutting, crushing and conveying integrated machine according to claim 1, characterized in that: The fixed frame (1) is provided with a connection groove (11) for connecting to a slag output mechanism (4); a baffle (12) and a guide frame (13) are connected inside the fixed frame (1); and a receiving barrel (14) is slidably arranged between the baffle (12) and the guide frame (13).

3. The straw cutting, crushing and conveying integrated machine according to claim 1, characterized in that: The first processing assembly (21) comprises a frame (212) fixedly arranged at the upper end of the fixed frame (1); the upper end of the frame (212) is connected to a cylinder member (211); the output end of the cylinder member (211) is sleeved with a spring member (213); the lower end of the spring member (213) is connected to an upper rotating roller (214).

4. The straw cutting, crushing and conveying integrated machine according to claim 1, characterized in that: The front conveying mechanism (3) comprises a transmission roller (31) movably connected to the upper end of the fixed frame (1), and a straw conveying belt (32) is sleeved on the transmission roller (31).

5. The straw cutting, crushing and conveying integrated machine according to claim 4, characterized in that: A transmission sprocket chain (216) is connected between the first processing assembly (21) and the second processing assembly (22), the first processing assembly (21) and the transmission roller (31), and the transmission roller (31) and the conveying drive member (43).

6. The straw cutting, crushing and conveying integrated machine according to claim 1, characterized in that: The front conveying mechanism (3) further comprises a belt connecting member (33) connected to one side of the fixed frame (1), the belt connecting member (33) being sleeved on the straw conveying belt (32), and the fixed height of the belt connecting member (33) is lower than the fixed height of the driving roller (31).

7. The straw cutting, crushing and conveying integrated machine according to claim 1, characterized in that: The slag output mechanism (4) further comprises a slag crushing roller frame (41) connected to the upper end of the fixed frame (1), the slag crushing roller frame (41) being movably connected to a slag crushing roller member (42), and a slag crushing groove (421) is provided at the outer end of the slag crushing roller member (42).

8. The straw cutting, crushing and conveying integrated machine according to claim 1, characterized in that: The slag output mechanism (4) further comprises a belt steering pressing roller (45) meshed with one end of the conveying driving member (43), and an external conveying frame (46) movably sleeved on one end of the slag conveying belt (44).

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