Automatic grain scraping machine for grain delivery
By introducing structures such as protective frames, collecting plate limits and locking ring connections into the automatic grain unloading machine, the problem of grain slipping is solved, the grain is evenly pulled in and efficiently transported, and the operational stability and safety of the equipment are improved.
Patent Information
- Application Number
- CN202520186088.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2035-02-06
AI Technical Summary
The existing automatic grain-pulling machine for grain out of the warehouse cannot effectively limit the position during the pulling process, causing the grain to slide to both sides, affecting the uniformity and efficiency of the pulverization.
An automatic grain-pulling machine for discharging grain from a warehouse is designed. It adopts a protective frame, a conveyor, a mobile component, a grain-pulling device, a lifter, a drive component, a wireless communication module and a controller. Through the structures of the collecting plate limiter, the locking ring connection and the protective plate protection, it ensures that the grain enters the grain-pulling device in a concentrated manner to prevent it from slipping.
It achieves uniform grain loading, improves grain loading efficiency, avoids grain sliding and separation during the loading process, and enhances the stability and safety of the equipment.
Smart Images

Figure CN223444701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to grain warehouse equipment technical field especially relates to a kind of grain warehouse automatic grain shoveling machine. BACKGROUND
[0002] Grain warehouse automatic grain shoveling machine is a kind of mechanical equipment for automatically handling bulk grain from warehouse. It can effectively improve work efficiency, reduce labor cost, and can avoid damage to grain as far as possible in the operation process.
[0003] The patent with the patent authorization publication number CN221369646U discloses a warehouse grain shoveling machine with dust removal function, which comprises a grain shoveling machine. The grain shoveling machine body is composed of a frame, a driving wheel, a support column, an automatic grain shoveling mechanism, a transportation mechanism and a dust removal mechanism. The driving wheel is evenly distributed on both sides of the bottom of the frame. The support column is vertically arranged on the upper surface of the frame. The other end of the support column is fixedly connected with the bottom of the transportation mechanism. The automatic grain shoveling mechanism is fixedly connected with the front end of the automatic transportation mechanism. The above-mentioned patent can realize negative pressure at the negative pressure air port through the negative pressure channel, and can adsorb dust. The dust generated when the grain enters the transportation channel and exits the transportation channel can be adsorbed into the cavity, achieving the purpose of dust removal. However, in the actual grain shoveling process, the grain on the front side of the grain shoveling machine cannot be effectively limited, which leads to the grain sliding to both sides during the shoveling process, and cannot be concentrated into the grain shoveling device, thereby affecting the uniformity and efficiency of the grain shoveling.
[0004] Therefore, there is a need for a grain warehouse automatic grain shoveling machine with limiting function. UTILITY MODEL CONTENT
[0005] In order to overcome the shortcomings of the existing patent in the actual grain shoveling process, the grain on the front side of the grain shoveling machine cannot be effectively limited, which leads to the grain sliding to both sides during the shoveling process, and cannot be concentrated into the grain shoveling device, thereby affecting the uniformity and efficiency of the grain shoveling, the utility model provides a kind of grain warehouse automatic grain shoveling machine with limiting function.
[0006] The utility model discloses a technical scheme is: a grain automatic unloading machine, including the protection frame, conveyor, mobile assembly, scraper, hoist, drive assembly, wireless communication module and controller, the conveyor is placed to the protection frame right side, the mobile assembly is fixedly connected to the protection frame bottom, the scraper is arranged to the protection frame left side, the hoist is rotatably arranged in the protection frame, the drive assembly is jointly installed to the protection frame and hoist, the wireless communication module is arranged on the mobile assembly, and the wireless communication module is wirelessly connected with remote control equipment, and the controller is electrically connected with wireless communication module, and the controller is signal connected with mobile assembly, scraper and drive assembly, still including connecting rod, collection board and damping ring, the connecting rod is fixedly connected to the both sides of protection frame, and the collection board is rotatably arranged on the connecting rod, and the damping ring is set on the connecting rod.
[0007] Further, still including connecting rope, fixed ring and lock catch ring, two connecting ropes are connected to the bottom of protection frame, and the fixed ring is connected to one end of connecting rope, and the lock catch ring is set on the fixed ring, and the lock catch ring can be buckled with conveyor.
[0008] Further, still including protection plate, clamping plate, observation plate and pull plate, the protection plate is slidably arranged on the protection frame and drive assembly, the clamping plate is slidably arranged on the protection plate, the clamping plate is clamped with protection frame, the observation plate is arranged on the protection plate, and the pull plate is fixedly connected to the protection plate.
[0009] Further, still including handle, the handle is fixedly connected to the collection board.
[0010] Further, still including push plate, the push plate is fixedly connected to the right side of conveyor.
[0011] Further, still including rubber sleeve, the rubber sleeve is set on the pull plate.
[0012] Compared with the prior art, the utility model provides a kind of grain automatic unloading machine, with the following beneficial effects: 1, by rotating collection board downwards, it is unfolded, until with ground contact, the collection board after unfolding plays the role of limiting, prevent grain from sliding to both sides in the process of scraping, ensure that grain is concentrated into scraper, to realize even scraping, improve the efficiency of scraping.
[0013] 2, by being buckled in the hook of conveyor with lock catch ring, then the end of loosening push is made, let lock catch ring automatically close, ensure that it is locked in place, to connect conveyor with scraper, avoid scraper moving and conveyor disengaging, cause grain to fall on ground.
[0014] 3、 by first moving the protective plate to the front side of the protective frame, aligning it with the drive assembly, pushing the protective plate backward, and setting it on the drive assembly, at this time, the observation plate blocks the drive assembly, thereby providing necessary protection to prevent foreign matter from winding around the drive assembly. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0016] Figure 2 It is a three-dimensional structure schematic view of the protective frame, moving assembly and controller and other parts of the utility model.
[0017] Figure 3 It is a three-dimensional structure sectional view of the utility model's valley scraper, elevator and collection plate and other parts.
[0018] Figure 4 It is a three-dimensional structure sectional view of the utility model's connecting rod, damping ring and handle and other parts.
[0019] Figure 5 It is a three-dimensional structure schematic view of the utility model's protective frame, conveyor and push plate and other parts.
[0020] Figure 6 It is a three-dimensional structure schematic view of the utility model's connecting rope, fixing ring and lock catch ring and other parts.
[0021] Figure 7 It is a three-dimensional structure sectional view of the utility model's protective plate, clamping plate and observation plate and other parts.
[0022] In the drawing marks: 1-protective frame, 2-moving assembly, 3-valley scraper, 4-elevator, 5-drive assembly, 6-wireless communication module, 7-controller, 8-connecting rod, 9-collection plate, 10-damping ring, 11-conveyor, 12-connecting rope, 13-fixing ring, 14-lock catch ring, 15-protective plate, 16-clamping plate, 17-observation plate, 18-pull plate, 19-handle, 20-push plate, 21-rubber sleeve. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Embodiment 1: a kind of automatic grain machine for grain unloading, please refer to Figures 1-7The protective frame 1 is provided with the conveying device 11 on the right side, the moving assembly 2 is fixedly connected to the bottom of the protective frame 1, the valley scraper 3 is arranged on the left side of the protective frame 1, the lifter 4 is rotatably arranged in the protective frame 1, the driving assembly 5 is jointly arranged on the protective frame 1 and the lifter 4, the wireless communication module 6 is arranged on the moving assembly 2, the wireless communication module 6 is wirelessly connected with the remote control device, remote control is realized, the controller 7 is arranged on the moving assembly 2, the wireless communication module 6 is electrically connected with the controller 7, the controller 7 is signal connected with the moving assembly 2, the valley scraper 3 and the driving assembly 5, and the operation of the whole grain scraping machine is controlled, the connecting rods 8 are fixedly connected to the front and back of the protective frame 1, the collecting plate 9 is rotatably arranged on the connecting rod 8, the damping ring 10 is sleeved on the connecting rod 8, the damping ring 10 is in contact with the collecting plate 9, the resistance of the collecting plate 9 during rotation is increased, so that accidental rotation of the collecting plate 9 is avoided, and the handle 19 is fixedly connected to the collecting plate 9, so that the collecting plate 9 is conveniently manually unfolded and retracted.
[0025] When the grain needs to be removed from the warehouse, the remote control device is connected with the wireless communication module 6, the moving assembly 2 is started through the controller 7, after starting, the grain scraping machine is driven to move, and the travel route is autonomously planned to avoid obstacles and accurately move to the grain stacking area to prepare to start the grain scraping operation, the conveying device 11 is moved to below the discharge port of the grain scraping machine, then the collecting plate 9 is rotated downward and unfolded until the collecting plate 9 is in contact with the ground, the unfolded collecting plate 9 plays a limiting role, prevents the grain from sliding to the two sides during scraping, and ensures that the grain is concentrated into the valley scraper 3, so that the grain is uniformly scraped into, the efficiency of the grain scraping is improved, then the valley scraper 3 and the driving assembly 5 are started through the controller 7, the grain is uniformly scraped into the lifter 4 through the operation of the valley scraper 3, and the lifted grain is upwardly conveyed through the operation of the driving assembly 5, the lifter 4 conveys the grain to the discharge port of the grain scraping machine, the grain falls on the conveying device 11 below the discharge port, and then the grain is conveyed to the transport tool outside the warehouse through the conveying device 11, the conveying device 11 continuously conveys the grain to the transport tool outside the warehouse, and the grain unloading process is completed.
[0026] Embodiment 2: on the basis of embodiment 1, please refer to Figure 1 , Figure 5 and Figure 6 , two connecting ropes 12 are connected to the bottom of the protective frame 1, a fixed ring 13 is connected to one end of the connecting rope 12, a lock ring 14 is sleeved on the fixed ring 13, the lock ring 14 can be buckled with the conveying device 11, a push plate 20 is fixedly connected to the right side of the conveying device 11, and the push plate 20 is used for pushing the conveying device 11 to move to a suitable position, so as to facilitate butt joint with the grain scraping machine.
[0027] When the conveyor 11 is moved to below the discharge port of the grain auger, the connecting rope 12 is picked up, the locking ring 14 is moved to the appropriate position of the conveyor 11, one end of the locking ring 14 is pressed, the locking ring 14 is opened, the locking ring 14 is buckled on the hook of the conveyor 11, then the pressed end is released, the locking ring 14 is automatically closed, and the locking ring 14 is ensured to be locked in place, so that the conveyor 11 is connected with the grain auger, and the grain auger is prevented from moving and being separated from the conveyor 11, so that the grain is prevented from falling on the ground.
[0028] Please refer to Figure 1 and Figure 7 The protective plate 15 is slidably arranged on the protective frame 1 and the driving assembly 5, the clamping plate 16 is slidably arranged on the protective plate 15, the clamping plate 16 is clamped with the protective frame 1, the observation plate 17 is arranged on the protective plate 15, the working state of the driving assembly 5 is observed without removing the protective plate 15, the pull plate 18 is fixedly connected with the protective plate 15, the rubber sleeve 21 is sleeved on the pull plate 18, better holding feeling and anti-skid effect are provided.
[0029] Before the grain auger is used, the protective plate 15 is moved to the front side of the protective frame 1, and is aligned with the driving assembly 5, the protective plate 15 is pushed backward, and is sleeved on the driving assembly 5, at this time, the observation plate 17 shields the driving assembly 5, so that necessary protection is provided, and foreign matters are prevented from winding on the driving assembly 5, the clamping plate 16 is moved to the front side of the protective plate 15, is aligned with the clamping groove on the protective plate 15, the protective plate 15 is pushed backward, and is inserted into the inside of the protective frame 1, and then the protective plate 15 is fixed.
[0030] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be the protection scope of the claims.
Claims
1. An automatic grain removal machine for grain storage, comprising a protective frame (1), a conveyor (11), a mobile assembly (2), a grain remover (3), an elevator (4), a drive assembly (5), a wireless communication module (6) and a controller (7), wherein the conveyor (11) is placed on the right side of the protective frame (1), the mobile assembly (2) is fixedly connected to the bottom of the protective frame (1), the grain remover (3) is arranged on the left side of the protective frame (1), the elevator (4) is rotatably arranged inside the protective frame (1), the protective frame (1) and the elevator (4) are jointly installed with the drive assembly (5), the mobile assembly (2) is provided with a wireless communication module (6), the wireless communication module (6) is wirelessly connected to a remote control device, the mobile assembly (2) is provided with a controller (7), the wireless communication module (6) is electrically connected to the controller (7), and the controller (7) is signal-connected to the mobile assembly (2), the grain remover (3) and the drive assembly (5), characterized in that: The protective frame (1) further comprises a connecting rod (8), a collecting plate (9) and a damping ring (10); the front and rear sides of the protective frame (1) are fixedly connected to the connecting rod (8); the collecting plate (9) is rotatably arranged on the connecting rod (8); and the damping ring (10) is sleeved on the connecting rod (8).
2. The automatic grain removal machine according to claim 1, characterized in that: The protective frame (1) further comprises a connecting rope (12), a fixing ring (13) and a locking ring (14); the bottom of the protective frame (1) is connected to two connecting ropes (12); one end of the connecting rope (12) is connected to the fixing ring (13); the fixing ring (13) is sleeved with a locking ring (14); and the locking ring (14) can be buckled with the conveyor (11).
3. The automatic grain removal machine according to claim 2, characterized in that: The invention also includes a protective plate (15), a clamping plate (16), an observation plate (17) and a pull plate (18); the protective frame (1) and the driving assembly (5) are both slidably provided with the protective plate (15); the clamping plate (16) is slidably provided on the protective plate (15); the clamping plate (16) is clamped with the protective frame (1); the observation plate (17) is provided on the protective plate (15); and the pull plate (18) is fixedly connected to the protective plate (15).
4. The automatic grain removal machine according to claim 3, characterized in that: It also includes a handle (19), and the collecting plate (9) is fixedly connected with the handle (19).
5. The automatic grain removal machine according to claim 4, characterized in that: It also includes a push plate (20), and the right side of the conveyor (11) is fixedly connected with the push plate (20).
6. The automatic grain removal machine according to claim 5, characterized in that: It also includes a rubber sleeve (21), and the pull plate (18) is sleeved with the rubber sleeve (21).
Citation Information
Patent Citations
Out-of-bin grain scraper with dust removal function
CN221369646U