CN220519518U - Conveying pipe assembly of grain blowing machine - Google Patents
Conveying pipe assembly of grain blowing machine Download PDFInfo
- Publication number
- CN220519518U CN220519518U CN202322172353.7U CN202322172353U CN220519518U CN 220519518 U CN220519518 U CN 220519518U CN 202322172353 U CN202322172353 U CN 202322172353U CN 220519518 U CN220519518 U CN 220519518U
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- pipe
- conveying
- hinge
- pipe assembly
- blowing machine
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- 238000007664 blowing Methods 0.000 title claims abstract description 40
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 27
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The utility model discloses a conveying pipe assembly of a grain blowing machine, which comprises a lower bent pipe assembly, a conveying inner pipe, a conveying outer pipe, a material throwing rotary pipe, an upper bent pipe assembly and a material throwing pipe assembly which are sequentially connected, wherein the end part of the lower bent pipe assembly is connected with a blowing pipe through a quick connector, the conveying inner pipe is arranged in the conveying outer pipe, a nylon sliding sleeve is arranged at the connecting end of the conveying outer pipe and the conveying inner pipe, and the upper end surface and the lower end surface of the conveying outer pipe are fixedly connected with a mechanical arm. The utility model can realize the extension and rotation of the conveying pipeline, is suitable for large storage and realizes the laying of the pipeline, thereby saving the space.
Description
Technical Field
The utility model relates to the technical field of grain storage matching, in particular to a conveying pipe assembly of a grain blowing machine.
Background
The existing raw grain feeding bin (tall and big bungalow bin) needs to be overlapped with a feeding bin belt line, a rotary telescopic conveyor is arranged in a bin for grain throwing and stacking operation, a ground cage needs to be disassembled and assembled during operation, the whole operation line is moved frequently, the operation is complex, more manpower is consumed, dust raising is large and the like; after the grain stacking is finished, a climbing conveyor is adopted to carry out bin supplementing and bin leveling operation through a window.
The length of the pipeline of the conveying pipe of the existing grain blowing machine is limited, the requirement of large stored grains cannot be met, and the existing grain blowing machine is large in body and inconvenient to store.
Disclosure of Invention
In order to overcome the defects, the main purpose of the utility model is to provide a conveying pipe assembly of a grain blowing machine, which can realize the expansion and rotation of a conveying pipeline, is suitable for large storage, realizes the falling of the pipeline and saves space.
The utility model achieves the purposes by the following technical scheme:
the conveying pipe assembly of the grain blowing machine comprises a lower bent pipe assembly, a conveying inner pipe, a conveying outer pipe, a throwing rotary pipe, an upper bent pipe assembly and a throwing pipe assembly which are connected in sequence, wherein the end part of the lower bent pipe assembly is connected with a blowing pipe through a quick connector,
the conveying inner pipe is arranged in the conveying outer pipe, the connecting end of the conveying outer pipe and the conveying inner pipe is provided with a nylon sliding sleeve,
the upper end face and the lower end face of the conveying outer tube are fixedly connected with the mechanical arm.
According to the alternative technical scheme, the mechanical arm is a telescopic mechanical arm.
According to another technical scheme, a rotary disc is arranged at the joint of the conveying outer tube and the throwing rotary tube, one end of the throwing rotary tube is connected with the upper bent tube assembly through a square rotary round connector, the other end of the throwing rotary tube is connected with the outer ring of the rotary disc through a round rotary round connector, the inner ring of the rotary disc is fixed with the conveying outer tube, a remote control motor is connected to the outer side of the rotary disc, and the motor is in transmission with an external gear of the rotary disc.
In another technical scheme of the utility model, the conveying pipe assembly is of a rotatable structure, the conveying pipe assembly is arranged on the movable grain blowing machine body, the rotatable structure comprises a hydraulic cylinder and a lifting hinge,
the mechanical arm is hinged with the movable grain blowing machine body frame through a hinge seat,
the lifting hinge comprises a first hinge and a second hinge, one end of the first hinge is connected with the second hinge, the mechanical arm is positioned in the middle of the first hinge, the other end of the first hinge is hinged with the mechanical arm,
the end part of the second hinge is hinged with a hinge seat on the movable grain blowing machine body, the hydraulic cylinder is hinged with a connecting rod between the second hinge,
the bottom of the mechanical arm is provided with a balancing weight.
Further, a fixed frame is arranged around the movable grain blowing machine body, a supporting body is arranged at the top of the fixed frame, and the supporting body is matched with the mechanical arm.
The beneficial effects of the present utility model will be further elucidated by means of specific examples.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model in use;
FIG. 3 is a vertical use block diagram of a duct assembly of the present utility model;
FIG. 4 is a diagram illustrating the use of the duct assembly of the present utility model in an extended configuration;
FIG. 5 is an enlarged view of the construction of the present utility model at A;
FIG. 6 is an enlarged block diagram of the present utility model at B;
FIG. 7 is an enlarged view of the oil cylinder joint of the present utility model;
FIG. 8 is a sectional view of a quick release structure between a lower elbow assembly and a blowing pipe of the present utility model;
FIG. 9 is a diagram illustrating the separation of the lower elbow assembly from the blowing tube in accordance with the present utility model.
In the figure: 1. the material throwing pipe assembly comprises a material throwing pipe assembly 2, a material baffle plate 3, an electric push rod, a material throwing rotary pipe 4, an upper bent pipe assembly 5, a material throwing rotary pipe 6, a conveying outer pipe 6-1, a conveying inner pipe 7, a lower bent pipe assembly 8, a balancing weight 9, a mechanical arm 10, an upper silencer 11, a fan 12, a fan motor 13, a feeding hopper assembly 14, a parking support member 15, a lower silencer 16, an open type air shutter 17, a hydraulic cylinder 18, a cab 19, a second hinge 20, a first hinge 21, a support body 22, a hinge seat 23, a remote control motor 24, a magnetic rod 25, a rotary disc 26, a nylon sliding sleeve 27, a blowing pipe 28, a sealing plate 29, a fixed frame 30 and a quick connector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
In the following, the use state of the conveying pipe assembly installed on the grain blowing machine is further described in combination with the actual use process, referring to fig. 1, in order to provide a structural diagram of the conveying pipe assembly device after being laid down, the grain blowing machine is arranged on a movable vehicle body and provided with a cab, the movement control of the grain blowing machine is convenient, the periphery of the vehicle body of the grain blowing machine is provided with a fixed frame, and the fixed frame is provided with a sealing plate, so that the whole is attractive and the noise is reduced.
1. The grain blowing machine comprises a feeding hopper component, an open type air shutter, a fan and a conveying pipe component, wherein the feeding hopper component, the open type air shutter and the fan are arranged on the movable car body;
the bottom of the feed hopper component is connected with the top of the open type air shutter;
the bottom of the open type air shutter is communicated with a blowing pipe which is also communicated with a fan, and the discharging end of the blowing pipe is a material delivery outlet;
the discharge end of the blowing pipe is detachably connected with the conveying pipe assembly.
In order to facilitate grain storage, the utility model can conveniently and intensively store grains, firstly, the grains are required to be conveyed into the feed hopper assembly through a conveying belt and the like, enter the feed hopper assembly and then enter the shut-off fan, the shut-off fan is connected with the fan, the fan works under the driving of the motor, the incoming grains are blown out through the blowing pipe, and under the high wind pressure of the fan such as the Roots fan, the blown-out grains are stored in the granary through a fixed pipeline such as the conveying pipe assembly.
2. Referring to fig. 8 and 9, further, the preferred conveying pipe assembly of the utility model comprises a lower bent pipe assembly, a first conveying assembly, an upper bent pipe assembly and a material throwing pipe assembly which are sequentially connected, wherein the material blowing pipe is connected with the end part of the lower bent pipe assembly through a quick connector, the quick connector can be a bolt structural member with a wrench and is arranged on the circumferential surface of an outer circular pipe of the lower bent pipe assembly, two quick connectors are arranged oppositely, and a bolt structure on the quick connector extrudes a truncated cone-shaped inclined surface at the end surface of the material blowing pipe to one side of the lower bent pipe assembly so as to achieve the sealing purpose.
The conveying pipe assembly can be independent or fixed on the movable vehicle body, and the bent pipe assembly, the first conveying assembly, the upper bent pipe assembly and the throwing pipe assembly are in sealing connection, so that a pipeline is formed between the bent pipe assembly and the first conveying assembly, and the purpose of conveying grains is achieved.
When being fixed on the car body structure, the both ends of first conveying component are fixed on the portable car body.
In the preferred scheme, down return bend subassembly, go up return bend subassembly, throw the cross-section of material pipe subassembly and be square tube structure, one of them one side of square tube pass through the fix with screw, be convenient for repair maintenance of above-mentioned structure down return bend subassembly, go up return bend subassembly, throw the inside of material pipe subassembly be provided with the wearing layer material, the wearing layer material be polyurethane, in actual operation, go up and down the return bend subassembly and receive the impact of material such as grain, set up the wearing layer material and can reduce structural wear, improve life.
Referring to fig. 2, further improved, the first conveying assembly is of a telescopic structure, the first conveying assembly comprises a conveying outer pipe and a conveying inner pipe, the conveying inner pipe is connected with the lower elbow assembly, the conveying outer pipe is connected with the upper elbow assembly, the upper end and the lower end of the conveying outer pipe are fixed with a mechanical arm, and the mechanical arm is a telescopic mechanical arm.
Referring to fig. 3, an extension state diagram of the mechanical arm and the first conveying assembly is shown, the mechanical arm is vertically arranged on the movable vehicle body, the conveying inner pipe is a stainless steel pipe, the conveying outer pipe is a carbon steel pipe, a nylon sliding sleeve is arranged at the joint of the conveying inner pipe and the conveying outer pipe, referring to fig. 6, the nylon sliding sleeve is fixed on the inner wall of the conveying outer pipe, and the nylon sliding sleeve can play a role in lubrication and sealing.
The mechanical arm can be an electric telescopic boom or a hydraulic telescopic boom, the conveying outer pipe is fixedly connected with an inner pipe of the telescopic boom on the mechanical arm, and the first conveying assembly is lifted under the action of the mechanical arm.
4. Referring to fig. 7, in a further improvement, the delivery tube assembly is provided in a rotatable configuration, the rotatable configuration including a hydraulic cylinder, a lifting hinge,
the mechanical arm is hinged with the movable car body frame through a hinge seat (the hinge seat is not distinguished, namely, the car body frame is hinged with the mechanical arm through a hinge seat respectively),
the lifting hinge comprises a first hinge and a second hinge, one end of the first hinge is connected with the second hinge, the mechanical arm is positioned in the middle of the first hinge, the other end of the first hinge is hinged with the mechanical arm,
the end part of the second hinge is hinged with a hinge seat on the movable vehicle body, a connecting rod (not labeled in the figure) between the hydraulic cylinder and the second hinge is hinged,
the bottom of the mechanical arm is provided with a balancing weight, and balance between the mechanical arm and the conveying pipe assembly is maintained.
Under this structure, the conveyer pipe subassembly can rotate, promptly under the effect of pneumatic cylinder, can put down the conveyer pipe subassembly and erect, be convenient for actual operation and use.
5. Referring to fig. 5, further improvement, a material throwing rotary pipe is connected between the conveying outer pipe and the upper elbow pipe assembly, a rotary disc is arranged at the joint of the conveying outer pipe and the material throwing rotary pipe, one end of the material throwing rotary pipe is connected with the upper elbow pipe assembly through a square rotary round connector, the other end of the material throwing rotary pipe is connected with an outer ring of the rotary disc through a round rotary round connector, an inner ring of the rotary disc is fixed with the conveying outer pipe, a remote control motor is connected with the outer side of the rotary disc, and the motor is in transmission with an external gear of the rotary disc.
The rotary disc is a standard part, a bearing (not labeled in the drawing) is arranged between the inner ring and the outer ring of the rotary disc, and the outer ring of the rotary disc is driven to rotate by controlling the remote control motor, so that the conveying pipe assembly above the throwing rotary pipe horizontally rotates, and the feeding, the supplementing and the leveling of grains are facilitated during storage.
6. Further improved, the material throwing pipe assembly comprises a material baffle and an electric push rod, one end of the material baffle is hinged with the upper pipe orifice end of the material throwing pipe assembly, the electric push rod is fixed on the outer side face of the material throwing pipe assembly, and the electric push rod end is connected with the material baffle.
The grain throwing distance is changed by arranging the baffle plate to control the opening angle of the throwing pipe assembly, so that grains can be conveniently fed into the bin, complement the bin and level the bin.
A preferable scheme is that magnetic bars are arranged at the bottom of the feed hopper component at equal intervals, and magnetic materials in the magnetic bars are removed in the grain feeding process, such as iron blocks, iron sheets and other magnetic materials, so that blocking and blockage of fan closing equipment are prevented.
The preferred scheme, the inlet end of fan is provided with the muffler, be provided with down the muffler between the end of going out of air seal ware and fan, go up the muffler and be impedance formula muffler down with the muffler, the inlet end of going up the muffler still is provided with the filter pulp, goes up the muffler and plays filtration dust and amortization effect, and the muffler only amortizes down.
A support body is arranged on a frame at the top of the movable vehicle body and matched with the mechanical arm, and the mechanical arm is supported and protected when the conveying pipe assembly is laid down.
In a preferred embodiment, at least three telescopic parking supports are provided on both sides of the mobile vehicle body and in the height direction with the mobile vehicle body, and the parking supports are screw-nut lifting mechanisms or hydraulic lifting mechanisms (see the support structure disclosed in patent No. ZL 202122890385.1). When the grain blowing operation is needed, the parking support piece is required to be supported after the position and the angle of the grain blowing machine are fixed, so that the grain blowing equipment is balanced during working.
The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the disclosure, are therefore intended to be included within the scope of the disclosure.
Claims (5)
1. The conveying pipe assembly of the grain blowing machine comprises a lower bent pipe assembly (7), a conveying inner pipe (6-1), a conveying outer pipe (6), a throwing rotary pipe (5), an upper bent pipe assembly (4) and a throwing pipe assembly (1) which are connected in sequence, and is characterized in that the end part of the lower bent pipe assembly is connected with a blowing pipe (27) through a quick connector,
the conveying inner pipe is arranged in the conveying outer pipe, the connecting end of the conveying outer pipe and the conveying inner pipe is provided with a nylon sliding sleeve (26),
the upper end face and the lower end face of the conveying outer tube are fixedly connected with the mechanical arm (9).
2. The grain blower duct assembly of claim 1, wherein the robotic arm is a telescoping robotic arm.
3. The grain blowing machine conveying pipe assembly according to claim 1 or 2, wherein a rotary disc (25) is arranged at the joint of the conveying outer pipe and the throwing rotary pipe, one end of the throwing rotary pipe is connected with the upper bent pipe assembly through a square rotary round connector, the other end of the throwing rotary pipe is connected with an outer ring of the rotary disc through a round rotary round connector, an inner ring of the rotary disc is fixed with the conveying outer pipe, a remote control motor (23) is connected to the outer side of the rotary disc, and the motor is in transmission with an external gear of the rotary disc.
4. The grain blowing machine conveying pipe assembly according to claim 3, wherein the conveying pipe assembly is of a rotatable structure, the conveying pipe assembly is arranged on a movable grain blowing machine body, the rotatable structure comprises a hydraulic cylinder (17) and a lifting hinge,
the mechanical arm is hinged with the frame of the movable grain blowing machine body through a hinge seat,
the lifting hinge comprises a first hinge (20) and a second hinge (19), one end of the first hinge is connected with the second hinge, the mechanical arm is positioned in the middle of the first hinge, the other end of the first hinge is hinged with the mechanical arm,
the end part of the second hinge is hinged with a hinge seat (22) on the movable grain blowing machine body, the hydraulic cylinder is hinged with a connecting rod between the second hinge,
the bottom of the mechanical arm is provided with a balancing weight (8).
5. The blowing machine conveying pipe assembly according to claim 4, characterized in that a fixed frame (29) is arranged around the movable blowing machine body, a supporting body (21) is arranged at the top of the fixed frame, and the supporting body is matched with the mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322172353.7U CN220519518U (en) | 2023-08-14 | 2023-08-14 | Conveying pipe assembly of grain blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322172353.7U CN220519518U (en) | 2023-08-14 | 2023-08-14 | Conveying pipe assembly of grain blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220519518U true CN220519518U (en) | 2024-02-23 |
Family
ID=89925559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322172353.7U Active CN220519518U (en) | 2023-08-14 | 2023-08-14 | Conveying pipe assembly of grain blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220519518U (en) |
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2023
- 2023-08-14 CN CN202322172353.7U patent/CN220519518U/en active Active
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