Straw conveying device

Abstract

The utility model discloses a straw transporting device, which belongs to the technical field of straw, and comprises a bearing block, two groups of worm gears, a plurality of supporting rods, a plurality of supporting rods, a plurality of supporting rods, a plurality of supporting rods and a plurality of supporting rods, according to the lifting device, the arranged rotating handle rotates to drive the worm to rotate, the threaded rod rotates through meshing transmission of the worm and the worm gear, and the lifting plate is integrally pushed to vertically move in a lifting mode through threaded fit between the threaded rod and the bearing block; meanwhile, a bottom wedge-shaped block is driven to ascend and descend and slide in a second guide groove to drive a top wedge-shaped block and a sliding plate to move, so that the positions of a spring telescopic rod and a connecting block are adjusted, the connecting block slides in a first guide groove to drive an arc-shaped clamping plate to conduct angle deviation, and therefore the side face of a straw roll is clamped and positioned; the problem that in the prior art, straw possibly shakes and falls off in the transportation process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of straws, in particular to a straw transportation device. Background Art

[0002] Biomass fuel is a renewable energy source that uses biomass as raw material. Biomass fuels include wood, straw, vegetable oil, waste crops, etc., which are converted into heat, electricity or biofuels through compression, combustion or fermentation, and are used in heating, power generation, transportation and other fields. Straw is a common biomass fuel and usually needs to be dried after harvesting. Drying can help reduce the moisture content of the straw, improve combustion efficiency, and reduce mold growth, making it more suitable for subsequent processing and utilization. The dried straw can be used in biomass fuel power generation, biomass fuel boilers and other fields. It is an environmentally friendly and renewable energy resource. When transporting the straw, it can be rolled to a certain extent so that the straw is rolled up for easy transportation.

[0003] After searching, the Chinese patent authorization announcement number CN205327093U discloses a straw drying and stacking cart, including a rectangular handle, a push rod, an arc-shaped bracket, wheels, and a baffle. The baffle is fixed at an obtuse angle on both sides of the base plate, the arc-shaped bracket is fixed at the bottom of the base plate, the wheel is mounted on the bracket, and one end of the push rod is connected to the base plate and the other end is connected to the rectangular handle. The straw drying and stacking cart in the above patent has the following shortcomings: 1. The device only uses the baffle for auxiliary positioning, so the fixing effect on the side of the straw is not good; 2. The device transports the straw by placing it on the base plate, but it may encounter bumpy roads during transportation, causing shaking and falling, resulting in unstable straw transportation. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the fixing effect on the side of the straw is poor and the straw may shake and fall during transportation, and proposes a straw transportation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A straw transport device comprises a bearing block, the outer wall of which is fixedly connected with symmetrically distributed universal wheels, and further comprises:

[0007] A worm gear is rotatably connected to the inner wall of the bearing block, and two groups of worm gears are symmetrically arranged;

[0008] An all-round clamping assembly, the all-round clamping assembly includes a fixed block fixedly connected to the top wall of the bearing block, and the fixed blocks are symmetrically distributed, the inner wall of the fixed block is rotatably connected with an arc-shaped clamping plate, the outer wall of the arc-shaped clamping plate is fixedly connected with evenly distributed conical thorns, the outer wall of the arc-shaped clamping plate is provided with a first guide groove, the inner wall of the fixed block is slidably provided with a sliding plate, the outer wall of the sliding plate is fixedly connected with a spring telescopic rod, the end of the spring telescopic rod away from the sliding plate is fixedly connected with a connecting block, and the connecting block is slidably connected to the inner wall of the first guide groove, the end of the sliding plate away from the spring telescopic rod is fixedly connected with a top wedge block, and the outer wall of the top wedge block is provided with a second guide groove;

[0009] An adjusting and protecting component is arranged on the top wall of the worm gear, and the adjusting and protecting component cooperates with the omnidirectional clamping component;

[0010] The driving component is arranged on the inner wall of the bearing block, and the driving component cooperates with the adjusting and protecting component.

[0011] As a preferred technical solution of the present application, the driving assembly includes a rotating rod rotatably connected to the inner wall of the supporting block, two sets of worm gears are fixedly connected to the outer wall of the rotating rod, and the worm gears are meshingly connected to the worm wheel, and a rotating handle is fixedly connected to one end of the rotating rod away from the supporting block.

[0012] As a preferred technical solution of the present application, the adjustment and protection assembly includes a screw fixedly connected to the top wall of the worm gear, and the screw is rotatably connected to the support block, the outer wall of the screw is threadedly connected to a lifting plate, and the lifting plate is slidably connected to the inner wall of the support block, the top wall of the lifting plate is fixedly connected to symmetrically distributed bottom wedge blocks, and the bottom wedge blocks are slidably connected to the inner wall of the second guide groove.

[0013] As a preferred technical solution of the present application, the inner wall of the bearing block is fixedly connected with evenly distributed guide rods, and the outer wall of the guide rod is slidably connected to the inner wall of the lifting plate.

[0014] As a preferred technical solution of the present application, a push handle is fixedly connected to the outer wall of the bearing block.

[0015] Compared with the prior art, the utility model provides a straw transport device, which has the following beneficial effects:

[0016] 1. The straw transport device drives the worm to rotate by rotating the rotating handle, and the screw is rotated by the meshing transmission of the worm and the worm wheel. The screw and the bearing block are matched with each other by the thread, so as to push the lifting plate to move vertically and lift, and at the same time drive the bottom wedge block to move up and down and slide in the second guide groove to drive the top wedge block and the sliding plate to move, so as to adjust the position of the spring telescopic rod and the connecting block, and then make the connecting block slide in the first guide groove to drive the arc clamping plate to deviate the angle, so as to clamp and position the side of the straw roll, and solve the problem that the straw may shake and fall during transportation in the prior art;

[0017] 2. The straw transport device inserts the conical thorns into the side of the straw roll for positioning and fixing, thereby improving the fixing effect and reducing the possibility of straw scattering and loss. The operation is fast and firm, solving the problem of poor fixing effect on the side of the straw in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the bearing block of the utility model;

[0020] Figure 3 This is a partial structural diagram of the lifting plate of the utility model;

[0021] Figure 4 It is a cross-sectional view of the fixing block of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the bottom wedge block of the utility model.

[0023] In the figure:

[0024] 1. Carrying block; 2. Universal wheel; 3. Push handle; 4. Fixed block; 5. Turn handle; 6. Turn rod; 7. Worm; 8. Worm wheel; 9. Screw; 10. Lifting plate; 11. Bottom wedge block; 12. Arc clamping plate; 13. Sliding plate; 14. First guide groove; 15. Top wedge block; 16. Spring telescopic rod; 17. Connecting block; 18. Guide rod; 19. Conical thorn; 20. Second guide groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A straw transport device comprises a bearing block 1, the outer wall of which is fixedly connected with symmetrically distributed universal wheels 2, and further comprises:

[0028] The worm gear 8 is rotatably connected to the inner wall of the bearing block 1, and two groups of worm gears 8 are symmetrically arranged;

[0029] The omnidirectional clamping assembly includes a fixed block 4 fixedly connected to the top wall of the bearing block 1, and the fixed block 4 is symmetrically distributed. The inner wall of the fixed block 4 is rotatably connected with an arc-shaped clamping plate 12, and the outer wall of the arc-shaped clamping plate 12 is fixedly connected with evenly distributed conical thorns 19. The outer wall of the arc-shaped clamping plate 12 is provided with a first guide groove 14. The inner wall of the fixed block 4 slides with a sliding plate 13, and the outer wall of the sliding plate 13 is fixedly connected with a spring telescopic rod 16. The end of the spring telescopic rod 16 away from the sliding plate 13 is fixedly connected with a connecting block 17, and the connecting block 17 slides with the inner wall of the first guide groove 14. The top wedge block 15 is fixedly connected to the sliding plate 13 at one end away from the spring telescopic rod 16, and a second guide groove 20 is provided on the outer wall of the top wedge block 15. The bottom wedge block 11 is in a vertical movement mode, that is, during the movement, it slides with the second guide groove 20, thereby driving the top wedge block 15 and the sliding plate 13 to slide in the fixed block 4, so as to adjust the positions of the spring telescopic rod 16 on the top wedge block 15 and the connecting block 17 on the spring telescopic rod 16, and then the connecting block 17 slides in the first guide groove 14, thereby driving the arc clamping plate 12 to deflect at an angle;

[0030] An adjusting and protecting assembly is arranged on the top wall of the worm gear 8, and the adjusting and protecting assembly cooperates with the omnidirectional clamping assembly;

[0031] The driving component is arranged on the inner wall of the bearing block 1, and the driving component cooperates with the adjusting and protecting component.

[0032] Reference Figure 2 and Figure 3 The driving assembly includes a rotating rod 6 rotatably connected to the inner wall of the supporting block 1, two sets of worm gears 7 are fixedly connected to the outer wall of the rotating rod 6, and the worm gears 7 are meshingly connected to the worm wheel 8, and a rotating handle 5 is fixedly connected to the end of the rotating rod 6 away from the supporting block 1. The rotating handle 5 is held and rotated in the supporting block 1, thereby driving the rotating rod 6 to rotate, and the worm gear 7 is driven to rotate through the rotating rod 6, and then the worm wheel 8 is driven to rotate through the meshing transmission of the worm gear 7.

[0033] Reference Figure 2 and Figure 3The adjustment and protection component includes a screw 9 fixedly connected to the top wall of the worm gear 8, and the screw 9 is rotatably connected to the bearing block 1. The outer wall of the screw 9 is threadedly connected to a lifting plate 10, and the lifting plate 10 is slidably connected to the inner wall of the bearing block 1. The top wall of the lifting plate 10 is fixedly connected to symmetrically distributed bottom wedge blocks 11, and the bottom wedge blocks 11 are slidably connected to the inner wall of the second guide groove 20. The worm 8 is driven to rotate through the meshing transmission of the worm 7, thereby driving the screw 9 to rotate. Through the threaded cooperation between the screw 9 and the lifting plate 10, the lifting plate 10 is vertically lifted as a whole through the guide rod 18, that is, the bottom wedge block 11 is driven to lift and move.

[0034] Reference Figure 2 The inner wall of the bearing block 1 is fixedly connected with evenly distributed guide rods 18, and the outer wall of the guide rods 18 is slidably connected to the inner wall of the lifting plate 10. The guide rods 18 enable the lifting plate 10 to be lifted vertically.

[0035] Reference Figure 1 A push handle 3 is fixedly connected to the outer wall of the bearing block 1, and the bearing block 1 is pushed by the push handle 3 to move through the universal wheel 2 for easy transportation.

[0036] Specifically, when the straw transport device is working / in use: first, the straw roll is placed between the fixed blocks 4, and then the handle 5 can be rotated in the bearing block 1 by hand, thereby driving the rotating rod 6 to rotate, and the rotating rod 6 drives the worm 7 to rotate, and then the worm gear 8 is driven to rotate through the meshing transmission of the worm 7, thereby driving the screw rod 9 to rotate, and the screw rod 9 and the lifting plate 10 are threadedly matched, so that the lifting plate 10 can be lifted and lowered vertically as a whole through the guide rod 18, that is, the bottom wedge block 11 is driven The bottom wedge block 11 is lifted and lowered, and moves vertically, that is, during the movement, it slides with the second guide groove 20, thereby driving the top wedge block 15 and the sliding plate 13 to slide in the fixed block 4, so as to adjust the position of the spring telescopic rod 16 on the top wedge block 15 and the connecting block 17 on the spring telescopic rod 16, and then the connecting block 17 slides in the first guide groove 14, thereby driving the arc clamping plate 12 to deviate in angle, that is, the end with the conical thorn 19 is clamped to the side of the straw roll, so as to improve stability.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A straw transport device, comprising a bearing block (1), characterized in that: The outer wall of the bearing block (1) is fixedly connected with symmetrically distributed universal wheels (2), and further comprises: A worm gear (8) is rotatably connected to the inner wall of the bearing block (1), and two groups of the worm gears (8) are symmetrically arranged; An all-round clamping assembly, the all-round clamping assembly comprising a fixed block (4) fixedly connected to the top wall of the bearing block (1), and the fixed blocks (4) are symmetrically distributed, the inner wall of the fixed block (4) is rotatably connected to an arc-shaped clamping plate (12), the outer wall of the arc-shaped clamping plate (12) is fixedly connected to evenly distributed conical thorns (19), the outer wall of the arc-shaped clamping plate (12) is provided with a first guide groove (14), the inner wall of the fixed block (4) is slidably provided with a sliding plate (13), the outer wall of the sliding plate (13) is fixedly connected to a spring telescopic rod (16), one end of the spring telescopic rod (16) away from the sliding plate (13) is fixedly connected to a connecting block (17), and the connecting block (17) is slidably connected to the inner wall of the first guide groove (14), the end of the sliding plate (13) away from the spring telescopic rod (16) is fixedly connected to a top wedge block (15), and the outer wall of the top wedge block (15) is provided with a second guide groove (20); An adjusting and protecting component is arranged on the top wall of the worm wheel (8), and the adjusting and protecting component cooperates with the omnidirectional clamping component; A driving component is arranged on the inner wall of the bearing block (1), and the driving component cooperates with the adjusting and protecting component.

2. A straw transport device according to claim 1, characterized in that: The driving assembly comprises a rotating rod (6) rotatably connected to the inner wall of the bearing block (1); two sets of worm gears (7) are fixedly connected to the outer wall of the rotating rod (6); the worm gears (7) are meshingly connected to the worm wheel (8); and a rotating handle (5) is fixedly connected to one end of the rotating rod (6) away from the bearing block (1).

3. A straw transport device according to claim 1, characterized in that: The adjustment protection assembly comprises a screw (9) fixedly connected to the top wall of the worm gear (8), and the screw (9) is rotatably connected to the bearing block (1); the outer wall of the screw (9) is threadedly connected to a lifting plate (10), and the lifting plate (10) is slidably connected to the inner wall of the bearing block (1); the top wall of the lifting plate (10) is fixedly connected to symmetrically distributed bottom wedge blocks (11), and the bottom wedge blocks (11) are slidably connected to the inner wall of the second guide groove (20).

4. A straw transport device according to claim 1, characterized in that: The inner wall of the bearing block (1) is fixedly connected to evenly distributed guide rods (18), and the outer wall of the guide rod (18) is slidably connected to the inner wall of the lifting plate (10).

5. The straw transport device according to claim 1, characterized in that: A pushing handle (3) is fixedly connected to the outer wall of the bearing block (1).

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