Electric and manual dual-purpose crawler loader

Abstract

The utility model relates to the technical field of crawler loader structures, in particular to an electric and manual dual-purpose crawler loader. Comprising a rack, an intercepting mechanism and a slagging-off mechanism, the intercepting mechanism comprises a plurality of intercepting battens which are connected to the rack and distributed at equal intervals in the X direction. The slagging-off mechanism comprises a first chain wheel, a second chain wheel, a chain body, a transmission shaft, a slagging-off rod, a slagging-off piece, a manual driving mechanism and an electric driving mechanism; symmetrical connecting frames are arranged on the two sides of the machine frame respectively, and chain limiting grooves and the like are formed in the connecting frames. Through the structural improvement, the slagging-off mechanism is driven by the second one-way bearing to move forwards during electric driving, the slagging-off purpose can be achieved, the slagging-off purpose can also be achieved by driving the slagging-off mechanism to move reversely through the first one-way bearing during manual driving instead of power failure, and the device has the manual and electric dual-purpose functions.

Description

Technical Field

[0001] This utility model relates to the technical field of muck loader structure, and in particular to a dual-purpose electric and manual muck loader. Background Technology

[0002] River sewage is often accompanied by solid pollutants, such as household garbage, leaves, and branches. If these solid pollutants are not treated in time, they will cause river siltation. In the current technology, solid pollutants in the water flow are usually intercepted by setting up bar screens in the river to prevent them from flowing to the downstream area. However, the intercepted solid pollutants will accumulate at the bar screens, reducing the water flow. The bar screens need to be cleaned manually every time, which consumes a lot of manpower and time and is difficult to operate.

[0003] Therefore, there is an urgent need to develop a dual-purpose electric and manual slag remover that can intercept solid pollutants in waterways and clean them up conveniently and efficiently using either electric or manual methods. Utility Model Content

[0004] The technical problem to be solved by this utility model is: to develop an electric and manual dual-purpose slag remover that can intercept solid pollutants in river channels and clean up the intercepted solid pollutants conveniently and efficiently through either electric or manual means.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] Electric and manual dual-purpose muck loader, including frame, interception mechanism and muck loader;

[0007] The interception mechanism includes multiple interception strips connected to the frame and evenly spaced along the X direction;

[0008] The slag removal mechanism includes a first sprocket, a second sprocket, a chain body, a drive shaft, a slag removal rod, slag removal plates, a manual drive mechanism, and an electric drive mechanism;

[0009] The frame has symmetrical connecting frames on both sides. The connecting frames have chain limiting grooves. The first sprocket is pivotally connected to the lower part of the connecting frame, the drive shaft is pivotally connected to the upper part of the connecting frame, the second sprocket is coaxially fixedly connected to the drive shaft, the chain body is limited in the chain limiting groove, and the two ends of the chain are respectively connected to the first sprocket and the second sprocket.

[0010] Multiple slag-removing blades are connected to the slag-removing rod at equal intervals along the X direction, and the positions of each slag-removing blade and each intercepting strip are staggered.

[0011] The two ends of the slag removal rod are fixedly connected to the chain body by connectors;

[0012] The manual transmission mechanism is connected to one end of the transmission shaft via a first one-way bearing, and the electric drive mechanism is connected to the other end of the transmission shaft via a second one-way bearing.

[0013] The first one-way bearing and the second one-way bearing rotate in opposite directions.

[0014] Furthermore, in the above-mentioned electric and manual dual-purpose muck loader structure, the manual transmission mechanism includes a reduction mechanism, and the output end of the reduction mechanism is connected to the outer ring of the first one-way bearing.

[0015] Furthermore, in the above-mentioned electric and manual dual-purpose muck loader structure, the reduction mechanism is a worm gear mechanism, and the input shaft of the worm gear mechanism is provided with a limiting connection part for connecting the handwheel.

[0016] Furthermore, in the above-mentioned electric and manual dual-purpose muck loader structure, the electric drive mechanism includes a drive motor and a transmission assembly, the drive motor and the transmission assembly are connected in transmission, and the transmission assembly is connected to the outer ring of the second one-way bearing.

[0017] Furthermore, in the above-mentioned electric and manual dual-purpose muck loader structure, the transmission component includes a third sprocket and a fourth sprocket. The third sprocket is connected to the drive motor, and the fourth sprocket is coaxially connected to the outer ring of the second one-way bearing. The third sprocket and the fourth sprocket are connected by chain drive.

[0018] Furthermore, in the above-mentioned electric and manual dual-purpose muck loader structure, two or more muck loader rods are connected to the chain body.

[0019] The beneficial effects of this utility model are as follows: Under normal conditions, the inner and outer rings of the second one-way bearing are rotated synchronously by the electric drive mechanism, which drives the transmission shaft to rotate forward, thereby driving the chain body to move along the chain limiting groove, and synchronously driving the slag removal mechanism to move. When the slag removal plate moves to the gap between the intercepting plates, the solid pollutants accumulated on the intercepting plates can be removed. Since the rotation direction of the first one-way bearing is opposite to that of the second one-way bearing, when the transmission shaft rotates forward, the inner ring of the first one-way bearing rotates relative to the outer ring, which will not affect the manual drive mechanism.

[0020] In the event of a power outage, the inner and outer rings of the first one-way bearing can be rotated synchronously by manually operating the drive mechanism. This causes the drive shaft to reverse, which in turn drives the chain body to move in the opposite direction along the chain limit groove. This, in turn, drives the slag removal mechanism to move, thereby removing the solid contaminants accumulated on the interception plates. Since the inner ring of the second one-way bearing rotates relative to the outer ring at this time, it will not affect the electric drive mechanism.

[0021] Through the above structural improvements, when electrically driven, the second one-way bearing drives the slag-removing mechanism to move forward to achieve the purpose of slag removal. When power is interrupted and manual drive is used, the first one-way bearing drives the slag-removing mechanism to move in the reverse direction, which can also achieve the purpose of slag removal, so that the device has both manual and electric functions. Attached Figure Description

[0022] Figure 1 This is a first-view structural diagram of a dual-purpose electric and manual slag remover according to a specific embodiment of the present invention.

[0023] Figure 2 for Figure 1 Enlarged view of part A;

[0024] Figure 3 This is a second-view structural diagram of a dual-purpose electric and manual slag remover according to a specific embodiment of the present invention.

[0025] Figure 4 for Figure 3 Enlarged view of part B;

[0026] Figure 5 This is a third-view structural diagram of a dual-purpose electric and manual slag remover according to a specific embodiment of the present invention.

[0027] Figure 6 for Figure 5 Enlarged view of part C;

[0028] Label Explanation:

[0029] 1. Frame; 11. Connecting frame; 12. Chain limiting groove;

[0030] 2. Interception mechanism; 21. Interception slats;

[0031] 3. Slag removal mechanism; 31. First sprocket; 32. Second sprocket; 33. Chain body; 34. Drive shaft; 35. Slag removal rod; 36. Slag removal blade; 37. Manual drive mechanism; 371. Worm gear mechanism; 372. Limiting connection part; 38. Electric drive mechanism; 381. Drive motor; 382. Third sprocket; 383. Fourth sprocket; 39. First one-way bearing; 310. Second one-way bearing. Detailed Implementation

[0032] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0033] Please refer to Figures 1 to 6 Electric and manual dual-purpose muck loader, including frame 1, interception mechanism 2 and muck loader 3;

[0034] The interception mechanism 2 includes multiple interception strips 21 connected to the frame 1 and distributed at equal intervals along the X direction;

[0035] The slag removal mechanism 3 includes a first sprocket 31, a second sprocket 32, a chain body 33, a drive shaft 34, a slag removal rod 35, a slag removal plate 36, a manual drive mechanism 37, and an electric drive mechanism 38.

[0036] The frame 1 has symmetrical connecting frames 11 on both sides. The connecting frame 11 has a chain limiting groove 12. The first sprocket 31 is pivotally connected to the lower part of the connecting frame 11, the drive shaft 34 is pivotally connected to the upper part of the connecting frame 11, the second sprocket 32 ​​is coaxially fixedly connected to the drive shaft 34, the chain body 33 is limited in the chain limiting groove 12, and the two ends of the chain are respectively connected to the first sprocket 31 and the second sprocket 32.

[0037] Multiple slag-removing blades 36 are connected to the slag-removing rod 35 at equal intervals along the X direction, and the positions of each slag-removing blade 36 and each intercepting strip 21 are staggered.

[0038] The two ends of the slag removal rod 35 are fixedly connected to the chain body 33 by connectors;

[0039] The manual transmission mechanism is connected to one end of the transmission shaft 34 via the first one-way bearing 39, and the electric drive mechanism 38 is connected to the other end of the transmission shaft 34 via the second one-way bearing 310.

[0040] The first one-way bearing 39 and the second one-way bearing 310 rotate in opposite directions.

[0041] In the above embodiments, the intercepting strips 21 are submerged in water. When the water flows through, solid pollutants are intercepted by the intercepting strips 21 and accumulate.

[0042] In the above embodiments, under normal conditions, the inner and outer rings of the second one-way bearing 310 are rotated synchronously by the electric drive mechanism 38, which drives the transmission shaft 34 to rotate forward, thereby driving the chain body 33 to move along the chain limiting groove 12, and synchronously driving the slag removal mechanism 3 to move. When the slag removal plate 36 moves to the gap between the intercepting plates 21, the solid pollutants accumulated on the intercepting plates 21 can be removed. Since the rotation direction of the first one-way bearing 39 is opposite to that of the second one-way bearing 310, when the transmission shaft 34 rotates in the forward direction, the inner ring of the first one-way bearing 39 rotates relative to the outer ring, which will not affect the manual drive mechanism 37.

[0043] In the event of a power outage, the inner and outer rings of the first one-way bearing 39 can be rotated synchronously by manually operating the manual drive mechanism 37, which in turn drives the transmission shaft 34 to reverse. This causes the chain body 33 to move in the opposite direction along the chain limiting groove 12, and simultaneously drives the slag removal mechanism 3 to move, thereby removing the solid pollutants accumulated on the interception plate 21. Since the inner ring of the second one-way bearing 310 rotates relative to the outer ring at this time, it will not affect the electric drive mechanism 38.

[0044] With the above structural improvements, when driven by electricity, the second one-way bearing 310 drives the slag-removing mechanism 3 to move forward to achieve the purpose of slag removal. When power is interrupted and manual drive is used, the first one-way bearing 39 drives the slag-removing mechanism 3 to move in the opposite direction, which can also achieve the purpose of slag removal, so that the device has the dual function of manual and electric operation.

[0045] In a preferred embodiment, the manual transmission mechanism includes a reduction mechanism, the output end of which is connected to the outer ring of the first one-way bearing 39.

[0046] In a preferred embodiment, the reduction mechanism is a worm gear mechanism 371, and the input shaft of the worm gear mechanism 371 is provided with a limiting connection part 372 for connecting the handwheel.

[0047] Reference Figure 4 The limiting connection part 372 can be a blind hole with a keyway. When the worm gear needs to be manually driven, the rotating shaft with the transmission key can be inserted into the blind hole, and the worm gear can be driven to rotate by turning the handwheel. Thus, the worm gear can be operated and controlled to move more easily by reducing the speed of the worm gear.

[0048] In a preferred embodiment, the electric drive mechanism 38 includes a drive motor 381 and a transmission assembly, the drive motor 381 and the transmission assembly are connected in a transmission connection, and the transmission assembly is connected to the outer ring of the second one-way bearing 310.

[0049] In a preferred embodiment, the transmission assembly includes a third sprocket 382 and a fourth sprocket 383. The third sprocket 382 is connected to the drive motor 381, and the fourth sprocket 383 is coaxially connected to the outer ring of the second one-way bearing 310. The third sprocket 382 and the fourth sprocket 383 are connected by a chain drive.

[0050] In the above embodiments, refer to Figure 2 , Figure 2 The chain connecting the third sprocket 382 and the fourth sprocket 383 is omitted, but from... Figure 5It is known that the output shaft of the drive motor 381 is coaxial with the third sprocket 382. The output shaft of the drive motor 381 can drive the third sprocket 382 to rotate. Then, through the chain connected between the third sprocket 382 and the fourth sprocket 383, the fourth sprocket 383 can be driven to rotate. Thus, through the anti-return action of the second one-way bearing 310, the transmission shaft 34 is driven to rotate.

[0051] As a preferred embodiment, the chain body 33 is connected to two or more slag-removing rods 35, which can greatly improve the slag-removing efficiency.

[0052] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dual-purpose electric and manual muck loader, characterized in that, Includes the frame, interception mechanism, and slag removal mechanism; The interception mechanism includes multiple interception strips connected to the frame and evenly spaced along the X direction; The slag removal mechanism includes a first sprocket, a second sprocket, a chain body, a drive shaft, a slag removal rod, slag removal plates, a manual drive mechanism, and an electric drive mechanism; The frame has symmetrical connecting frames on both sides. The connecting frames have chain limiting grooves. The first sprocket is pivotally connected to the lower part of the connecting frame, the drive shaft is pivotally connected to the upper part of the connecting frame, the second sprocket is coaxially fixedly connected to the drive shaft, the chain body is limited in the chain limiting groove, and the two ends of the chain are respectively connected to the first sprocket and the second sprocket. Multiple slag-removing blades are connected to the slag-removing rod at equal intervals along the X direction, and the positions of each slag-removing blade and each intercepting strip are staggered. The two ends of the slag removal rod are fixedly connected to the chain body by connectors; The manual transmission mechanism is connected to one end of the transmission shaft via a first one-way bearing, and the electric drive mechanism is connected to the other end of the transmission shaft via a second one-way bearing. The first one-way bearing and the second one-way bearing rotate in opposite directions.

2. The electric / manual dual-purpose muck remover according to claim 1, characterized in that, The manual transmission mechanism includes a reduction mechanism, the output end of which is connected to the outer ring of the first one-way bearing.

3. The electric / manual dual-purpose muck remover according to claim 2, characterized in that, The reduction mechanism is a worm gear mechanism, and the input shaft of the worm gear mechanism is provided with a limiting connection part for connecting the handwheel.

4. The electric / manual dual-purpose muck remover according to claim 1, characterized in that, The electric drive mechanism includes a drive motor and a transmission assembly, which are connected in a transmission manner. The transmission assembly is connected to the outer ring of the second one-way bearing.

5. The electric / manual dual-purpose muck remover according to claim 4, characterized in that, The transmission assembly includes a third sprocket and a fourth sprocket. The third sprocket is connected to the drive motor, and the fourth sprocket is coaxially connected to the outer ring of the second one-way bearing. The third sprocket and the fourth sprocket are connected by a chain drive.

6. The electric / manual dual-purpose muck loader according to claim 1, characterized in that, The chain body is connected to two or more slag-removing rods.

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