Shock absorption suction type straw picking and conveying all-in-one machine
By designing a shock-absorbing suction-type integrated straw picking and conveying machine, and adopting a crushing, picking, and gathering mechanism, the problems of low efficiency and clogging of straw picking equipment have been solved, achieving efficient straw processing and conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING HAIKUO MASCH EQUIP MFG CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-12
AI Technical Summary
Existing straw collection equipment has low efficiency and cannot meet the needs of large-scale modern agricultural production. Furthermore, it is prone to entanglement and blockage during transportation.
A shock-absorbing suction-type straw picking and conveying integrated machine was designed, which includes a crushing and picking mechanism and a gathering mechanism. The machine uses mechanical claws to crush the straw and the blades and baffles work together to achieve smooth straw conveying. Combined with a chain conveyor, vibration is reduced and blockage is prevented.
It improved the straw collection rate and processing efficiency, reduced equipment vibration damage, ensured the continuity and smoothness of the conveying process, and met the production needs of modern agriculture.
Smart Images

Figure CN224218949U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, specifically a shock-absorbing suction-type integrated straw picking and conveying machine. Background Technology
[0002] In agricultural production, a large amount of straw is generated after crop harvesting. Traditional straw burning is strictly restricted in many places due to its serious environmental pollution and the generation of large amounts of smoke and harmful gases. However, randomly discarding straw in the fields will also affect subsequent cultivation. Therefore, straw collection equipment is often used to collect and crush the straw, which is then bundled and transported back to the processing site for use as feed or energy. Existing straw collection equipment is mostly a simple mechanical structure, such as a rake-tooth type collector. The above methods have low work efficiency and cannot meet the needs of modern large-scale agricultural production. Moreover, when transporting straw, due to its irregular shape and size, it is easy to get tangled and piled up, which seriously affects the continuity of work and reduces production efficiency.
[0003] Based on this, we now offer a shock-absorbing suction-type straw picking and conveying integrated machine, which can eliminate the drawbacks of existing technical solutions. Utility Model Content
[0004] The purpose of this invention is to provide a shock-absorbing suction-type straw picking and conveying integrated machine to solve the problems in the prior art that cannot meet the needs of large-scale modern agricultural production and are prone to blockage during the conveying process.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] The shock-absorbing suction-type straw picking and conveying integrated machine includes a frame body and a chain conveying device fixedly installed on one side of the frame body. Side plates are symmetrically arranged on both sides of the frame body. An upper baffle is fixedly installed on the top of the side plates. A lower baffle is fixedly arranged between the two side plates, forming a straw inlet between the upper baffle and the lower baffle. A straw crushing and picking mechanism for picking up straw is arranged on the side of the lower baffle away from the chain conveying device, and a straw gathering mechanism for gathering straw is arranged on the side of the lower baffle closer to the chain conveying device.
[0007] Preferably, the crushing and picking mechanism includes a picking roller disposed between two side plates, the surface of the picking roller being evenly distributed with a plurality of mechanical claws, both ends of the picking roller extending to the outside of the side plates and rotatably connected to a support plate, the support plate being connected to the side plates via a shock-absorbing assembly.
[0008] Preferably, the shock absorption assembly includes several connecting plates fixed to the surface of the side plate, each of which is fixedly equipped with a shock absorber, and the other end of the shock absorber is connected to the support plate.
[0009] Preferably, the gathering mechanism includes a rotating shaft rotatably connected to the side plates. A plurality of blades are evenly distributed along the circumference of the outer surface of the rotating shaft. A base plate is provided below the rotating shaft and is fixedly disposed between the two side plates. The curvature of the base plate is adapted to the rotation trajectory of the blades. The feed end of the base plate corresponds to the position of the lower baffle, and the discharge end of the base plate corresponds to the position of the chain conveyor. A grass-blocking assembly that cooperates with the blades is provided above the rotating shaft, and a spiral assembly that cooperates with the chain conveyor is provided on one side of the grass-blocking assembly.
[0010] Preferably, the grass-blocking assembly includes a fixed shaft fixedly connected to the side plate, and a plurality of grass-blocking plates are evenly installed on the fixed shaft. The grass-blocking plates are spaced apart from the blades, and any one of the blades is disposed between two adjacent grass-blocking plates.
[0011] Preferably, the spiral assembly includes symmetrically arranged rotating shafts, each rotating shaft being rotatably connected to a side plate. Spiral blades are fixedly arranged on the rotating shafts, and guide covers are arranged above the spiral blades. The guide covers are fixedly installed on the top of the side plate, and the length distance between the two guide covers is less than the length distance of the chain conveyor.
[0012] Preferably, the lower baffle includes symmetrically arranged mounting plates, each of which is fixedly mounted on the side plate by several bolts. An arc-shaped plate is fixedly arranged between the two mounting plates, and the curvature of the arc-shaped plate is adapted to the rotation trajectory of the mechanical claw.
[0013] Preferably, gearboxes are provided on both sides of the frame body, and the pickup roller, rotating shaft and rotating shaft are all connected to the gearboxes via couplings.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model is equipped with a crushing and picking mechanism, which can crush and pick up straw scattered on the ground. It is easy to cooperate with the upper baffle to roll a number of straws into the equipment, which can greatly improve the straw picking rate, meet the needs of large-scale production in modern agriculture, increase straw processing efficiency, and complete the preliminary soil removal operation during the process of conveying to the straw inlet.
[0016] 2. This utility model is equipped with a gathering mechanism. Through the cooperation between the blades and the baffle, the straw is gathered towards the chain device. The straw on both sides is transported by the spiral blades to the middle position of the rotating shaft, so that it can fall onto the upper surface of the chain conveyor device. The overall conveying process is relatively smooth and less prone to blockage. Attached Figure Description
[0017] Figure 1 This is a top view of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 3 This is a schematic diagram of the structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the internal structure of this utility model.
[0021] Figure 5 The present utility model Figure 3 A sectional view.
[0022] Figure 6 This is a schematic diagram of the structure of the grass-blocking component of this utility model.
[0023] Figure reference numerals: Frame body 101, chain conveyor device 102, side plate 103, upper baffle 104, lower baffle 105, mounting plate 1051, arc plate 1052, straw inlet 106, gearbox 107, crushing and picking mechanism 200, picking roller 201, mechanical claw 202, support plate 203, connecting plate 204, shock absorber 205, gathering mechanism 300, rotating shaft 301, blade 302, bottom plate 303, fixed shaft 304, grass barrier 305, rotating shaft 306, spiral blade 307, guide cover 308. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0025] Example 1
[0026] In this embodiment, as Figures 1-6As shown, the shock-absorbing suction-type straw picking and conveying integrated machine includes a frame body 101 and a chain conveyor device 102 fixedly installed on one side of the frame body 101. The chain conveyor device 102 is existing technology and includes components such as a chain, a conveyor shaft, and a support. The conveyor shaft is also connected to a gearbox 107 via a coupling to provide conveying power to the chain conveyor device 102. Side plates 103 are symmetrically arranged on both sides of the frame body 101. An upper baffle 104 is fixedly installed on the top of the side plate 103, so that a relatively closed space can be formed between the upper baffle 104, the mechanical claw 202, and the blade 302, which helps to maintain the movement of the straw and plays a role in temporary storage and guidance, facilitating subsequent collection. The equipment is equipped with a lower baffle 105 fixed between the two side plates 103 to separate the crushing and picking mechanism 200 from the gathering mechanism 300, ensuring the normal operation of the equipment. The upper baffle 104 and the lower baffle 105 form a straw inlet 106 to facilitate the conveying of straw. The side of the lower baffle 105 away from the chain conveyor 102 is equipped with a crushing and picking mechanism 200 for crushing and picking up straw, and the side of the lower baffle 105 closer to the chain conveyor 102 is equipped with a gathering mechanism 300. Before using the shock-absorbing suction type straw picking and conveying integrated machine, check whether the equipment can be used normally, and then start the power control system inside the gearbox 107 to put the equipment into the standby state.
[0027] Among them, such as Figures 2-5 As shown, the picking mechanism 200 includes a picking roller 201 disposed between two side plates 103. Several mechanical claws 202 are evenly distributed on the surface of the picking roller 201. The mechanical claws 202 rotate to crush the straw. By grabbing the straw with the mechanical claws 202, the smooth progress of subsequent operations is ensured. Both ends of the picking roller 201 extend to the outside of the side plate 103 and are rotatably connected to the support plate 203. The support plate 203 is connected to the side plate 103 through a shock-absorbing component. The surface of the side plate 103 has an opening adapted to the picking roller 201, so that the picking roller 201 can be separated from the frame body 101 and the side plate 103, reducing the vibration effect.
[0028] Among them, such as Figures 2-4 As shown, the shock absorption assembly includes several connecting plates 204 fixed to the surface of the side plate 103. Each connecting plate 204 is fixedly equipped with a shock absorber 205. The specifications and style of the shock absorber 205 can be adjusted according to the actual environment. The other end of the shock absorber 205 is connected to the support plate 203. The traditional mechanical claw 202 is easily damaged when picking up straw, causing the crushing and picking mechanism 200 to become unbalanced, which in turn generates a vibration force that damages the entire equipment. In this mechanism, the picking roller 201 and the mechanical claw 202 are detached from the frame body 101 and the side plate 103. The shock absorption assembly bears the vibration force generated by the picking roller 201, thereby reducing the destructive effect on the frame body 101 and reducing losses.
[0029] Among them, such as Figures 2-6 As shown, the gathering mechanism 300 includes a rotating shaft 301 rotatably connected to the side plate 103. Several blades 302 are evenly distributed along the circumference of the outer surface of the rotating shaft 301. A base plate 303 is disposed below the rotating shaft 301, allowing a relatively enclosed space to be formed between the base plate 303, the side plate 103, and the lower baffle 105. This helps maintain the movement of the straw and facilitates transport. The base plate 303 is fixedly disposed between the two side plates 103, and the curvature of the base plate 303 is adapted to the rotation trajectory of the blades 302 to avoid interference. The feed end of the bottom plate 303 corresponds to the position of the lower baffle 105, and the discharge end of the bottom plate 303 corresponds to the position of the chain conveyor 102, so that the straw can be smoothly moved to the position of the chain conveyor 102. A grass-blocking component that cooperates with the blade 302 is provided above the rotating shaft 301. A spiral component that cooperates with the chain conveyor 102 is provided on one side of the grass-blocking component, so as to avoid the mismatch between the width of the chain conveyor 102 and the size of the rotating shaft 301, which would cause some straw to fall directly to the ground and make subsequent collection operations inconvenient.
[0030] Among them, such as Figures 2-6 As shown, the grass-blocking assembly includes a fixed shaft 304 fixedly connected to the side plate 103. Several grass-blocking plates 305 are evenly installed on the fixed shaft 304. When the blades 302 rotate, they drive the straw to move. The grass-blocking plates 305 can constrain and guide the straw driven by the rotating blades 302. When the blades 302 push the straw, the grass-blocking plates 305 can prevent the straw from moving upward, so that the straw flows in a relatively controllable space. The grass-blocking plates 305 and the blades 302 are spaced apart, and any blade 302 is placed between two adjacent grass-blocking plates 305 to restrict the position between the grass-blocking plates 305 and the blades 302, avoid interference, ensure that both operate stably, and extend the service life of the equipment.
[0031] Among them, such as Figures 2-5 As shown, the spiral assembly includes symmetrically arranged rotating shafts 306, each of which is rotatably connected to the side plate 103. Spiral blades 307 are fixedly mounted on the rotating shafts 306, and guide covers 308 are mounted above the spiral blades 307. The guide covers 308 provide a relatively enclosed space for the conveying process, serving as a guide to facilitate the conveying of straw. The guide covers 308 are fixedly installed on the top of the side plate 103. The length distance between the two guide covers 308 is less than the length distance of the chain conveyor device 102. After the rotating shafts 306 rotate, they drive the two spiral blades 307 to rotate relative to each other, thereby accumulating the straw on both sides of the rotating shaft 301 to the middle position, so that the straw can fall smoothly onto the surface of the chain conveyor device 102, meeting the needs of different chain widths and ensuring overall practicality.
[0032] Example 2
[0033] The difference from Example 1 is that, as in Example 1, Figure 5 As shown, the lower baffle 105 includes symmetrically arranged mounting plates 1051. Each mounting plate 1051 is fixedly mounted on the side plate 103 by several bolts, which facilitates disassembly and enhances the firmness of the connection between the mounting plate 1051 and the side plate 103. This effectively resists external forces such as vibration and impact generated during the operation of the mechanical claw 202, preventing the mounting plates 1051 from becoming loose or displaced, and ensuring the overall stability of the lower baffle 105 structure. An arc-shaped plate 1052 is fixedly arranged between the two mounting plates 1051. The arc specification of the arc plate 1052 is adapted to the rotation trajectory of the mechanical claw 202. When the mechanical claw 202 is rotating, the arc plate 1052 can catch and block the straw fragments that may fall during the rotation of the mechanical claw 202, and limit and protect the rotational movement of the mechanical claw 202, preventing the mechanical claw 202 from being damaged due to unexpected situations exceeding the normal rotation range, further improving the safety and practicality of the equipment.
[0034] Among them, such as Figures 1-4 As shown, gearboxes 107 are installed on both sides of the frame body 101. The gearboxes 107 are equipped with a power control system and a speed change system, which is existing technology. The pickup roller 201, the rotating shaft 301 and the rotating shaft 306 are all connected to the gearboxes 107 through couplings, which can ensure that the corresponding components can operate smoothly and continuously when the gearboxes 107 output power, avoiding jamming or uneven speed, greatly improving the efficiency and quality of straw picking, and enabling flexible response to different speed and direction commands output by the gearboxes 107, so as to achieve precise control of the conveying direction and speed.
[0035] In use, with the cooperation of the power control system, the picking roller 201 is driven to rotate, which in turn drives the mechanical claw 202 to rotate rapidly, thereby picking up straw and generating wind. The upper baffle 104, the lower baffle 105 and the straw inlet 106 form a relatively closed space. Referring to the principle of a fan, the straw can be sucked into the upper part of the bottom plate 303 by the wind through the straw inlet 106. The rotating shaft 301 drives the blades 302 to rotate counterclockwise, so that the blades 302 can carry the straw upward along the bottom plate 303. During this process, the straw baffle 305 blocks the straw. The resistance and the force generated by the rotation push the straw to the chain conveyor 102. The spiral components at both ends cause the straw to gather in the middle of the rotating shaft 301, which facilitates the centralized collection of straw. Then the chain conveyor 102 transports the straw to the baling equipment. The overall practicality is good.
[0036] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that cannot be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A shock-absorbing suction-type straw picking and conveying integrated machine, comprising a frame body (101) and a chain conveying device (102) fixedly installed on one side of the frame body (101), wherein side plates (103) are symmetrically arranged on both sides of the frame body (101), an upper baffle (104) is fixedly installed on the top of the side plates (103), a lower baffle (105) is fixedly arranged between the two side plates (103), and a straw inlet (106) is formed between the upper baffle (104) and the lower baffle (105), characterized in that, The lower baffle (105) is provided with a straw-picking mechanism (200) on the side away from the chain conveyor (102), and a straw-gathering mechanism (300) is provided on the side of the lower baffle (105) close to the chain conveyor (102).
2. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 1, characterized in that, The crushing and picking mechanism (200) includes a picking roller (201) disposed between two side plates (103). The surface of the picking roller (201) is evenly distributed with a number of mechanical claws (202). Both ends of the picking roller (201) extend to the outside of the side plate (103) and are rotatably connected to the support plate (203). The support plate (203) is connected to the side plate (103) through a shock-absorbing component.
3. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 2, characterized in that, The shock absorption assembly includes several connecting plates (204) fixed on the surface of the side plate (103). Each connecting plate (204) is fixedly equipped with a shock absorber (205), and the other end of the shock absorber (205) is connected to the support plate (203).
4. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 3, characterized in that, The gathering mechanism (300) includes a rotating shaft (301) rotatably connected to the side plate (103). Several blades (302) are evenly distributed on the outer surface of the rotating shaft (301) along its circumference. A base plate (303) is provided below the rotating shaft (301). The base plate (303) is fixedly arranged between the two side plates (103). The curvature of the base plate (303) is adapted to the rotation trajectory of the blades (302). The feed end of the base plate (303) corresponds to the position of the lower baffle (105). The discharge end of the base plate (303) corresponds to the position of the chain conveyor (102). A grass-blocking assembly that cooperates with the blades (302) is provided above the rotating shaft (301). A spiral assembly that cooperates with the chain conveyor (102) is provided on one side of the grass-blocking assembly.
5. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 4, characterized in that, The grass-blocking assembly includes a fixed shaft (304) fixedly connected to the side plate (103). A plurality of grass-blocking plates (305) are evenly installed on the fixed shaft (304). The grass-blocking plates (305) are spaced apart from the blades (302), and any one of the blades (302) is located between two adjacent grass-blocking plates (305).
6. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 5, characterized in that, The spiral assembly includes symmetrically arranged rotating shafts (306), each of which is rotatably connected to the side plate (103). A spiral blade (307) is fixedly arranged on the rotating shaft (306), and a guide cover (308) is arranged above the spiral blade (307). The guide cover (308) is fixedly installed on the top of the side plate (103), and the length distance between the two guide covers (308) is less than the length distance of the chain conveyor (102).
7. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 2, characterized in that, The lower baffle (105) includes symmetrically arranged mounting plates (1051), each of which is fixedly mounted on the side plate (103) by several bolts. An arc plate (1052) is fixedly arranged between the two mounting plates (1051), and the arc specification of the arc plate (1052) is adapted to the rotation trajectory of the mechanical claw (202).
8. The shock-absorbing suction-type straw picking and conveying integrated machine according to claim 6, characterized in that, The frame body (101) is equipped with gearboxes (107) on both sides. The pickup roller (201), rotating shaft (301) and rotating shaft (306) are all connected to the gearboxes (107) through couplings.