Vehicle-mounted pitch-rotation double-freedom screw conveyor

Abstract

The utility model provides a kind of vehicle-mounted pitch rotation double-degree-of-freedom screw conveyer, including container and shaftless screw conveyer, the bottom of the shaftless screw conveyer is equipped with rotating seat, the shaftless screw conveyer can rotate in rotating seat;Adjusting device is equipped in the container, the adjusting device includes hinged seat, the hinged seat is equipped with two, fixed in the top of container, symmetrically arranged, located the two sides of the shaftless screw conveyer, manually hoist is hinged on each the hinged seat, two lugs are symmetrically equipped on the shaftless screw conveyer, chain on the manually hoist is fixedly connected with lug, by being provided with rotating seat and adjusting device on shaftless screw conveyer, by the cooperation of rotating seat and adjusting device, shaftless screw conveyer in horizontal direction and vertical direction Double-degree-of-freedom adjustment is realized, different material conveying demand and operating site condition can be adapted, greatly improve the flexibility and adaptability of equipment.

Description

Technical Field

[0001] This utility model relates to the field of conveyor technology, and in particular to a vehicle-mounted pitch and rotation dual-degree-of-freedom screw conveyor. Background Technology

[0002] In the field of material handling, screw conveyors are a common type of equipment, widely used in industries such as mining, building materials, and chemicals. However, most traditional screw conveyors are fixed installations, and their conveying direction and angle are difficult to adjust according to actual needs. In scenarios where frequent movement or changes in conveying direction are required, they are extremely inconvenient to use. Especially in vehicle-mounted applications, due to the diversity of vehicle travel and work sites, higher requirements are placed on the flexibility and adaptability of screw conveyors.

[0003] Existing screw conveyors are unable to meet the requirements for pitch and rotation dual-degree-of-freedom adjustment in vehicle environments, resulting in low material conveying efficiency and failure to fully utilize the equipment's functions;

[0004] To address these issues, a vehicle-mounted pitch and rotation dual-degree-of-freedom screw conveyor is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problem that the existing screw conveyors cannot meet the requirements for pitch and rotation dual-degree-of-freedom adjustment in a vehicle environment, this utility model provides a vehicle-mounted pitch and rotation dual-degree-of-freedom screw conveyor.

[0006] This utility model is achieved using the following technical solution:

[0007] A vehicle-mounted pitch and rotation dual-degree-of-freedom screw conveyor includes a container and a shaftless screw conveyor. The bottom of the shaftless screw conveyor is provided with a rotating seat, which is fixed inside the container. The shaftless screw conveyor can rotate inside the rotating seat.

[0008] The container is equipped with an adjustment device that allows the shaftless screw conveyor to be adjusted in pitch.

[0009] The adjustment device includes two hinge seats, which are fixed to the top of the container and arranged symmetrically on both sides of the shaftless screw conveyor. Each hinge seat is hinged with a manual hoist. The shaftless screw conveyor is symmetrically provided with two lifting lugs. The chain on the manual hoist is fixedly connected to the lifting lug. The pitch angle of the shaftless screw conveyor is adjusted by adjusting the length of the chain on the manual hoist.

[0010] The shaftless screw conveyor includes a main body and a base. The base is symmetrically provided with connecting seats. The main body is rotatably connected to the connecting seats by a pin. The main body includes multiple U-shaped grooves and cover plates. Each U-shaped groove is fixedly connected by bolts. The cover plate is fixed to the upper end of the U-shaped groove. The lower surface of the upper end of the main body is provided with a material discharge port. The upper surface of the lower end of the main body is provided with a feeding hopper.

[0011] The main body is also provided with a hinge seat on its side wall, and a pull rod is installed on the hinge seat. One end of the pull rod is connected to the main body, and the other end is hinged to the base. A motor is provided on the top of the main body, and a speed reducer is provided at the output end of the motor. A drive shaft is provided at the output end of the speed reducer, and a key is provided on the drive shaft. The speed reducer is fixedly connected to the main body through a connecting plate. A spiral body is also provided inside the main body, and the top of the spiral body is fixedly connected to the drive shaft.

[0012] The shaftless screw conveyor has a baffle at the bottom of its main body, a sealing gasket between the baffle and the main body, the baffle is fixedly connected to the main body, a drain outlet is provided on the baffle, and a ball valve is provided on the drain outlet.

[0013] Each of the U-shaped grooves has a liner on its inner wall.

[0014] The present invention has the following advantages over the prior art:

[0015] 1. By setting a rotating seat and adjusting device on the shaftless screw conveyor, the shaftless screw conveyor can be adjusted in both horizontal and vertical directions through the cooperation of the rotating seat and adjusting device. This can adapt to different material conveying needs and working site conditions, and greatly improve the flexibility and adaptability of the equipment.

[0016] 2. The adjustment device adopts a manual hoist and hinged seat structure, which is simple in structure, easy to operate and low in cost. The main body of the shaftless screw conveyor adopts a modular design, which is convenient for installation, maintenance and repair. At the same time, the tie rod and sealing gasket structure ensures the stability and reliability of the equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a front view of the utility model;

[0019] Figure 3 This is a side view of the present invention;

[0020] Figure 4 This is a top view of the present invention;

[0021] Figure 5 This is a schematic diagram of the inclined shaftless screw conveyor of this utility model;

[0022] Figure 6 This is a utility model Figure 5 Enlarged schematic diagram of the structure at point M;

[0023] Figure 7 This is a schematic diagram of the cover plate structure of this utility model;

[0024] In the diagram: 1. Container; 11. Hinge seat; 2. Manual hoist; 3. Shaftless screw conveyor; 31. Feed hopper; 32. Drain outlet; 33. Baffle; 34. Sealing gasket; 35. Tie rod; 36. Screw; 37. Liner; 38. Lifting lug; 4. Rotary seat; 5. U-shaped channel; 6. Cover plate; 7. Discharge port; 8. Reducer; 81. Connecting plate; 9. Drive shaft; 91. Key. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figures 1 to 7 As shown, a vehicle-mounted pitch and rotation dual-degree-of-freedom screw conveyor includes a container 1 and a shaftless screw conveyor 3. The bottom of the shaftless screw conveyor 3 is provided with a rotating seat 4, which is fixed inside the container 1. The shaftless screw conveyor 3 can rotate within the rotating seat 4, thereby achieving horizontal degree-of-freedom adjustment. The rotating seat 4 is typically composed of bearings, a turntable, and other components. The bearings can reduce friction during rotation, allowing the turntable to rotate smoothly. The bottom of the shaftless screw conveyor 3 is fixed on the turntable. When an external force is applied to the shaftless screw conveyor 3, the turntable rotates around the central axis under the support of the bearings, thereby driving the shaftless screw conveyor 3 to achieve rotational motion.

[0028] The container 1 is equipped with an adjustment device, which enables the shaftless screw conveyor 3 to be pitched, thereby achieving vertical freedom adjustment.

[0029] The adjustment device includes two hinge seats 11, fixed to the top of the container 1 and symmetrically arranged on both sides of the shaftless screw conveyor 3. Each hinge seat 11 is hinged with a manual hoist 2. The shaftless screw conveyor 3 has two symmetrical lifting lugs 38. The chain on the manual hoist 2 is fixedly connected to the lifting lug 38. The pitch angle of the shaftless screw conveyor 3 is adjusted by changing the length of the chain on the manual hoist 2. Adjusting the length of the chain on the manual hoist 2 changes the relative height between the two ends of the shaftless screw conveyor 3, thereby adjusting the pitch angle. When the pitch angle needs to be increased, the chain length of one manual hoist 2 is shortened while the chain on the other side is loosened appropriately; when the pitch angle needs to be decreased, the opposite operation is performed.

[0030] The shaftless screw conveyor 3 includes a main body and a base. The base has symmetrically arranged connecting seats. The main body is rotatably connected to the connecting seats via pins. This connection method allows the main body to perform pitching motion within a certain range. The main body includes multiple U-shaped grooves 5 and cover plates 6. Each U-shaped groove 5 is fixedly connected by bolts. The cover plate 6 is fixed to the upper end of the U-shaped groove 5. This modular design facilitates the installation, maintenance, and repair of the equipment. The lower surface of the upper end of the main body has a discharge port 7, and the upper surface of the lower end of the main body has a feed hopper 31. The discharge port 7 is used for material discharge, while the feed hopper 31 is used for material intake.

[0031] The main body is also provided with a hinge seat 11 on its side wall. A pull rod 35 is installed on the hinge seat 11. One end of the pull rod 35 is connected to the main body, and the other end is hinged to the base. The pull rod 35 plays the role of supporting and stabilizing the main body to prevent the main body from shaking or deforming during pitching. A motor is provided on the top of the main body. A reducer 8 is provided at the output end of the motor. A drive shaft 9 is provided at the output end of the reducer 8. A key 91 is provided on the drive shaft 9. The reducer 8 is fixedly connected to the main body through a connecting plate 81. A spiral 36 is also provided inside the main body. The top of the spiral 36 is fixedly connected to the drive shaft 9. The motor drives the drive shaft 9 to rotate through the reducer 8, thereby driving the spiral 36 to rotate, realizing the conveying of materials.

[0032] The shaftless screw conveyor 3 has a baffle 33 at the bottom of its main body, and a sealing gasket 34 between the baffle 33 and the main body. The baffle 33 is fixedly connected to the main body, and a drain outlet 32 ​​is provided on the baffle 33. A ball valve is provided on the drain outlet 32. The sealing gasket 34 can effectively prevent material leakage, and the drain outlet 32 ​​and the ball valve facilitate the discharge of water or other liquids that may enter the main body during the conveying process.

[0033] Each of the U-shaped channels 5 has a liner 37 on its inner wall. The liner 37 can reduce the wear of the material on the inner wall of the U-shaped channel 5 and extend the service life of the equipment.

[0034] The working principle of this utility model is as follows: When it is necessary to change the conveying direction of the shaftless screw conveyor 3, the operator can manually change the length of the chain on the manual hoists 2 on both sides of the conveyor, so that it can rotate in the rotating seat 4 until the desired conveying direction is achieved.

[0035] When it is necessary to adjust the pitch angle of the shaftless screw conveyor 3, the operator can do so by adjusting the length of the chain on the manual hoist 2. For example, if it is necessary to increase the pitch angle, the chain length of both manual hoists 2 can be shortened at the same time; if it is necessary to decrease the pitch angle, the opposite operation is performed. During the adjustment process, the status of the shaftless screw conveyor 3 should be observed to ensure that the adjustment process is smooth and safe.

[0036] Material is fed into shaftless screw conveyor 3 through feed hopper 31. The motor is started and screw 36 begins to rotate, conveying material from feed hopper 31 to discharge port 7. During material conveying, the rotation angle and pitch angle of shaftless screw conveyor 3 can be adjusted at any time according to actual needs to achieve the best material conveying effect.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A vehicle-mounted pitch and rotation dual-degree-of-freedom screw conveyor, comprising a container (1) and a shaftless screw conveyor (3), characterized in that, The shaftless screw conveyor (3) is provided with a rotating seat (4) at the bottom. The rotating seat (4) is fixed inside the container (1). The shaftless screw conveyor (3) can rotate inside the rotating seat (4). The container (1) is equipped with an adjustment device that allows the shaftless screw conveyor (3) to be pitched.

2. A vehicle mounted tilt and swivel dual degree of freedom auger conveyor as claimed in claim 1 wherein: The adjustment device includes a hinge seat (11), two hinge seats (11) are provided and fixed on the top of the container (1), arranged symmetrically on both sides of the shaftless screw conveyor (3). Each hinge seat (11) is hinged with a manual hoist (2). The shaftless screw conveyor (3) is symmetrically provided with two lifting lugs (38). The chain on the manual hoist (2) is fixedly connected to the lifting lugs (38). The pitch angle of the shaftless screw conveyor (3) is adjusted by adjusting the length of the chain on the manual hoist (2).

3. The vehicle mounted pitch and roll dual degree of freedom auger conveyor of claim 1, wherein: The shaftless screw conveyor (3) includes a main body and a base. The base is symmetrically provided with connecting seats. The main body is rotatably connected to the connecting seats by a pin. The main body includes multiple U-shaped grooves (5) and a cover plate (6). Each U-shaped groove (5) is fixedly connected by bolts. The cover plate (6) is fixed to the upper end of the U-shaped groove (5). The lower surface of the upper end of the main body is provided with a discharge port (7). The upper surface of the lower end of the main body is provided with a feed hopper (31). The main body is also provided with a hinge seat (11) on its side wall. A pull rod (35) is installed on the hinge seat (11). One end of the pull rod (35) is connected to the main body and the other end is hinged to the base. A motor is provided on the top of the main body. A speed reducer (8) is provided at the output end of the motor. A transmission shaft (9) is provided at the output end of the speed reducer (8). A key (91) is provided on the transmission shaft (9). The speed reducer (8) is fixedly connected to the main body through a connecting plate (81). A spiral body (36) is also provided inside the main body. The top of the spiral body (36) is fixedly connected to the transmission shaft (9).

4. The vehicle mounted pitch and roll dual degree of freedom auger conveyor of claim 1, wherein: The shaftless screw conveyor (3) has a baffle (33) at the bottom of its main body, a sealing gasket (34) between the baffle (33) and the main body, the baffle (33) is fixedly connected to the main body, a drain outlet (32) is provided on the baffle (33), and a ball valve is provided on the drain outlet (32).

5. A vehicular tilt and slew dual degree of freedom auger conveyor as claimed in claim 3, wherein: Each of the U-shaped grooves (5) has a liner (37) on its inner wall.

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