A lifting bucket with accumulated material cleaning function

Abstract

The present invention belongs to the technical field of lifting buckets, and in particular to a lifting bucket with a function of cleaning accumulated materials, comprising a lifting bucket body, a baffle bar fixedly installed on the top of the lifting bucket body, a plurality of knocking mechanisms distributed linearly arranged inside the lifting bucket body, a plurality of driving mechanisms distributed linearly arranged at the bottom of the lifting bucket body, and the number of the knocking mechanisms and the driving mechanisms are equal. In the present invention, after the lifting bucket body has unloaded the materials and shovels up the materials again, as the opening of the lifting bucket body rotates upward, at this time, as the driving mechanism moves away from the lifting bucket body under the action of gravity, the driving mechanism will drive the knocking mechanism through the driven mechanism to continuously knock on the inner wall of the lifting bucket body, so that the tips of the materials accumulated inside the lifting bucket body can be shaken out and spread evenly, and by reducing the accumulation height of the materials, the leakage of materials during the movement of the lifting bucket body can be prevented.

Description

Technical Field

[0001] The invention relates to the technical field of lifting buckets, and in particular to a lifting bucket with a function of cleaning accumulated materials. Background Art

[0002] Bucket elevator is a continuous conveying machine that uses a series of buckets evenly fixed on an endless traction member to vertically lift materials. As an important component of the bucket elevator, the bucket has the ability to transfer materials from a low place to a high place. For example, patent No. 201310028144.3 discloses a non-crushing elevator bucket. The bucket in the patent still has some shortcomings. For example, after the bucket scoops up the material, the material may accumulate too high. During the upward movement of the bucket, if the bucket shakes, the material accumulated at a high place is likely to leak out. Secondly, when transporting some powdery materials, some powdery materials may remain in the bucket, resulting in less material transferred by the bucket and more troublesome subsequent cleaning. For this reason, a bucket with a material accumulation cleaning function is proposed. Summary of the invention

[0003] In order to solve the shortcomings in the prior art, the present invention provides a lifting bucket with a material accumulation cleaning function.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a lifting bucket with a material accumulation cleaning function, comprising a lifting bucket main body, a baffle bar is fixedly installed on the top of the lifting bucket main body, a plurality of linearly distributed knocking mechanisms are arranged inside the lifting bucket main body, a plurality of linearly distributed driving mechanisms are arranged at the bottom of the lifting bucket main body, the number of the knocking mechanisms and the driving mechanisms are equal, and the same driven mechanism is arranged between adjacent knocking mechanisms and driving mechanisms, and when the opening of the lifting bucket main body turns from upward to downward and from downward to upward, the driving mechanism will drive the knocking mechanism through the driven mechanism to continuously knock the inside of the lifting bucket main body.

[0005] Preferably, a suspension shaft, a unloading cylinder and a unloading boss are fixedly installed on both sides of the lifting bucket body, a reinforcement plate one is fixedly installed between the suspension shaft and the unloading cylinder, and a reinforcement plate two is fixedly installed between the suspension shaft and the unloading boss. The suspension shaft, unloading cylinder, unloading boss, reinforcement plate one and reinforcement plate two located on both sides of the lifting bucket body are distributed symmetrically around the center, and an extension plate is fixedly installed on the side of the top of the lifting bucket body away from the baffle bar.

[0006] Preferably, the knocking mechanism includes a V-shaped cover fixedly installed inside the lifting bucket body, two supports are provided in the V-shaped cover, the bottoms of the two supports are fixedly connected to the inner wall of the lifting bucket body, a swing arm is rotatably installed on the support, and a plurality of linearly distributed knocking blocks are fixedly installed on the side of the swing arm close to the inner wall of the lifting bucket body, a rotating shaft is rotatably installed on the bottom end of the swing arm, and the same push-pull strip is provided between the two swing arms, and two strip holes are opened on the push-pull strip, and two rotating shafts respectively penetrate the two strip holes and are respectively rollingly connected to the inner walls of the two strip holes.

[0007] Preferably, the driven mechanism includes a rectangular box fixedly installed at the bottom of the lifting bucket body, the top of the rectangular box is opened, a push-pull rod is provided inside the rectangular box, the push-pull rod passes through the lifting bucket body and is slidably connected to the lifting bucket body, the top of the push-pull rod is fixedly connected to the push-pull bar, a roller is fixedly installed at the bottom end of the push-pull rod, and the same spring is fixedly installed between the roller and the lifting bucket body, and the spring is slidably sleeved on the push-pull rod.

[0008] Preferably, a circular shaft is rotatably installed on the rectangular box, a cam and two gears are fixedly sleeved on the circular shaft, the cam and the roller are rollingly connected, and both gears are meshingly connected with tooth columns, the tooth columns pass through the bottom of the rectangular box and are slidingly connected to the rectangular box, a cylinder is slidingly sleeved on the tooth column, the top of the cylinder is fixedly connected to the bottom of the lifting bucket body, and the same spring 2 is fixedly installed between the tooth column and the lifting bucket body, and the spring 2 is installed in the cylinder.

[0009] Preferably, the driving mechanism includes a counterweight box, the bottom ends of the two gear columns on the driven mechanism are fixedly connected to the counterweight box, two locking rods are slidably installed on the counterweight box, the top ends of the two locking rods are fixedly connected to the bottom of the rectangular box, and locking holes are provided on the locking rods. The driving mechanism also includes a spring telescopic rod fixedly installed on the top inner wall of the counterweight box and two axle seats, a pin is slidably installed on the axle seat, the pin is adapted to the locking hole, a roller is fixedly installed on the pin, a V-shaped frame is fixedly installed on the bottom end of the spring telescopic rod, two groups of adjusting inclined holes are provided on the V-shaped frame, the two rollers on the two pins respectively penetrate the corresponding adjusting inclined holes and are slidably connected to the inner walls of the corresponding adjusting inclined holes, and baffles are fixedly installed on the ends of the two pins close to each other.

[0010] Preferably, two counterweight blocks are fixedly installed in the counterweight box, an eccentric counterweight wheel is provided between the two counterweight blocks, a rotating column is fixedly installed through the eccentric counterweight wheel, and both ends of the rotating column are rotatably connected to the two counterweight blocks respectively.

[0011] Preferably, two limit holes are provided on the cylinder, and limit blocks are slidably installed in the two limit holes. The sides of the two limit blocks close to each other are fixedly connected to the gear columns. A bellows is provided on the sliding sleeve of the gear column, and the two ends of the bellows are respectively fixedly connected to the rectangular box and the counterweight box.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the present invention, after the lifting bucket body has unloaded the materials, it scoops up the materials again, and as the opening of the lifting bucket body rotates upward, as the driving mechanism moves away from the lifting bucket body under the action of gravity, the driving mechanism drives the knocking mechanism through the driven mechanism to continuously knock the inner wall of the lifting bucket body, so that the tip of the material accumulated inside the lifting bucket body can be shaken out and spread evenly, and by reducing the accumulation height of the materials, it can prevent the lifting bucket body from leaking out during the movement of the material;

[0014] 2. When the lifting bucket body that scoops up the material rotates and dumps the material downward, as the opening of the lifting bucket body faces downward, the material in the lifting bucket body will be continuously dumped out, and when the opening of the lifting bucket body is completely downward, the driving mechanism will quickly move toward the lifting bucket body. As the driving mechanism quickly approaches the lifting bucket body, the driven mechanism will drive the knocking mechanism to continuously knock on the inner wall of the lifting bucket body, so that some materials that have not been dumped out and adhered to the inner wall of the lifting bucket body can be knocked off, thereby preventing the material from remaining inside the lifting bucket body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the lifting bucket with the function of cleaning accumulated materials proposed by the present invention is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the lifting bucket with the function of cleaning accumulated materials proposed by the present invention is shown in FIG. Figure 2 ;

[0017] Figure 3 A side cross-sectional view of a lifting bucket with a material accumulation cleaning function proposed by the present invention;

[0018] Figure 4 A side cross-sectional view of a knocking mechanism, a driven mechanism and a driving mechanism in a lifting bucket with a material accumulation cleaning function proposed by the present invention;

[0019] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of part A;

[0020] Figure 6 A side sectional view of a driven mechanism in a lifting bucket with a material accumulation cleaning function proposed by the present invention;

[0021] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of part B.

[0022] In the figure: 1. lifting bucket body; 11. blocking bar; 12. suspension shaft; 13. discharge cylinder; 14. discharge boss; 15. reinforcing plate 1; 16. reinforcing plate 2; 17. extension plate; 2. knocking mechanism; 21. V-shaped cover; 22. support; 23. swing arm; 24. knocking block; 25. rotating shaft; 26. push-pull bar; 27. bar hole; 3. driven mechanism; 31. rectangular box; 32. push-pull rod; 33. roller; 34. spring 1; 35. round shaft; 3 6. Cam; 37. Gear; 38. Gear column; 381. Limit block; 39. Cylinder; 391. Limit hole; 310. Bellows; 311. Spring 2; 4. Driving mechanism; 41. Counterweight box; 42. Locking rod; 421. Locking hole; 43. Counterweight; 44. Pin; 441. Baffle; 45. Roller; 46. V-shaped frame; 47. Adjusting inclined hole; 48. Spring telescopic rod; 49. Eccentric counterweight wheel; 491. Rotating column; 410. Axle seat. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Please refer to Figure 1-Figure 7 The present invention provides a technical solution: a lifting bucket with a material accumulation cleaning function, comprising a lifting bucket main body 1, a baffle 11 is fixedly installed on the top of the lifting bucket main body 1, a plurality of linearly distributed knocking mechanisms 2 are arranged inside the lifting bucket main body 1, a plurality of linearly distributed driving mechanisms 4 are arranged at the bottom of the lifting bucket main body 1, the number of the knocking mechanisms 2 and the driving mechanisms 4 are equal, and the same driven mechanism 3 is arranged between adjacent knocking mechanisms 2 and driving mechanisms 4, and when the opening of the lifting bucket main body 1 turns from upward to downward and from downward to upward, the driving mechanism 4 will drive the knocking mechanism 2 through the driven mechanism 3 to continuously knock the inside of the lifting bucket main body 1.

[0025] A suspension shaft 12, a discharge cylinder 13 and a discharge boss 14 are fixedly installed on both sides of the lifting bucket body 1, a reinforcement plate 15 is fixedly installed between the suspension shaft 12 and the discharge cylinder 13, and a reinforcement plate 2 16 is fixedly installed between the suspension shaft 12 and the discharge boss 14. The suspension shaft 12, the discharge cylinder 13, the discharge boss 14, the reinforcement plate 15 and the reinforcement plate 2 16 located on both sides of the lifting bucket body 1 are distributed symmetrically around the center, and an extension plate 17 is fixedly installed on the side of the top of the lifting bucket body 1 away from the baffle 11.

[0026] Furthermore, the added blocking bar 11 can reduce the situation where materials in the lifting bucket body 1 fall after the lifting bucket body 1 scoops up materials.

[0027] The knocking mechanism 2 includes a V-shaped cover 21 fixedly installed inside the lifting bucket body 1, and two supports 22 are arranged inside the V-shaped cover 21. The bottoms of the two supports 22 are fixedly connected to the inner wall of the lifting bucket body 1, and a swing arm 23 is rotatably installed on the support 22. A plurality of linearly distributed knocking blocks 24 are fixedly installed on one side of the swing arm 23 close to the inner wall of the lifting bucket body 1, and a rotating shaft 25 is rotatably installed at the bottom end of the swing arm 23. The same push-pull bar 26 is provided between the two swing arms 23, and two strip holes 27 are provided on the push-pull bar 26. The two rotating shafts 25 respectively penetrate the two strip holes 27 and are respectively rollingly connected to the inner walls of the two strip holes 27.

[0028] The driven mechanism 3 includes a rectangular box 31 fixedly installed at the bottom of the lifting bucket body 1, the top of the rectangular box 31 is opened, a push-pull rod 32 is arranged in the rectangular box 31, the push-pull rod 32 passes through the lifting bucket body 1 and is slidably connected with the lifting bucket body 1, the top of the push-pull rod 32 is fixedly connected to the push-pull bar 26, the bottom end of the push-pull rod 32 is fixedly installed with a roller 33, and a spring 34 is fixedly installed between the roller 33 and the lifting bucket body 1, and the spring 34 is slidably sleeved on the push-pull rod 32.

[0029] A circular shaft 35 is rotatably installed on the rectangular box 31, and a cam 36 and two gears 37 are fixedly sleeved on the circular shaft 35. The cam 36 and the roller 33 are rollingly connected, and the two gears 37 are meshingly connected with a tooth column 38. The tooth column 38 passes through the bottom of the rectangular box 31 and is slidably connected to the rectangular box 31. A cylinder 39 is slidably sleeved on the tooth column 38. The top of the cylinder 39 is fixedly connected to the bottom of the lifting bucket body 1. The same spring 2 311 is fixedly installed between the tooth column 38 and the lifting bucket body 1, and the spring 2 311 is installed in the cylinder 39.

[0030] The driving mechanism 4 includes a counterweight box 41, and the bottom ends of the two gear columns 38 on the driven mechanism 3 are fixedly connected to the counterweight box 41. Two locking rods 42 are slidably installed on the counterweight box 41. The top ends of the two locking rods 42 are fixedly connected to the bottom of the rectangular box 31. The locking rods 42 are provided with locking holes 421. The driving mechanism 4 also includes a spring telescopic rod 48 fixedly installed on the inner wall of the top of the counterweight box 41 and two shaft seats 410. A pin shaft 44 is slidably installed on the shaft seat 410. The pin shaft 44 and the locking hole 421 are adapted. A roller shaft 45 is fixedly installed on the pin shaft 44. A V-shaped frame 46 is fixedly installed on the bottom end of the spring telescopic rod 48. Two groups of adjusting inclined holes 47 are provided on the V-shaped frame 46. The two roller shafts 45 on the two pin shafts 44 respectively penetrate the corresponding adjusting inclined holes 47 and are slidably connected to the inner walls of the corresponding adjusting inclined holes 47. The ends of the two pin shafts 44 close to each other are fixedly installed with baffles 441.

[0031] Furthermore, the baffle plate 441 can be provided to prevent the pin shaft 44 from falling off the shaft seat 410. A ball is embedded and rotatably mounted on one end of the pin shaft 44 away from the baffle plate 441. The ball can reduce the friction between the pin shaft 44 and the locking rod 42.

[0032] When the two pins 44 are fully inserted into the corresponding locking holes 421 , the spring telescopic rod 48 is in a fully extended state. Then, when the two pins 44 approach each other, the V-shaped frame 46 moves toward the side of the driven mechanism 3 and compresses the spring telescopic rod 48 .

[0033] Two counterweight blocks 43 are fixedly installed in the counterweight box 41, and an eccentric counterweight wheel 49 is arranged between the two counterweight blocks 43. A rotating column 491 is fixedly installed through the eccentric counterweight wheel 49, and both ends of the rotating column 491 are rotatably connected to the two counterweight blocks 43 respectively.

[0034] Two limit holes 391 are provided on the cylinder 39, and limit blocks 381 are slidably installed in the two limit holes 391. The sides of the two limit blocks 381 close to each other are fixedly connected to the gear column 38. A bellows 310 is slidably sleeved on the gear column 38, and the two ends of the bellows 310 are fixedly connected to the rectangular box 31 and the counterweight box 41 respectively.

[0035] Furthermore, by providing the bellows 310 , it is possible to prevent materials from entering the rectangular box 31 , and by the cooperation of the limiting hole 391 and the limiting block 381 , it is possible to prevent the tooth column 38 and the cylinder 39 from being separated.

[0036] In this embodiment: after the lifting bucket body 1 scoops up the material, the opening of the lifting bucket body 1 will quickly rotate upward. At this time, under the gravity of the entire driving mechanism 4, the two tooth columns 38 will drive the two gears 37 to rotate, and the two gears 37 will drive the cam 36 to rotate through the circular shaft 35. The rotation of the cam 36 will push the roller 33 to move upward, and in the process of the cam 36 rotating for multiple circles, the moving roller 33 will be pushed downward under the restoring elastic force of the compressed spring 1 34, so that the roller 33 can drive the push-pull rod 32 to move up and down, and when the distance between the driving mechanism 4 and the lifting bucket body 1 is at the maximum state, the two pin shafts 44 are respectively inserted into the corresponding locking holes 421;

[0037] The push-pull rod 32 moves up and down to drive the cam 36 to move up and down, and the push-pull bar 26 drives the swing arm 23 to reciprocate around the support 22 through the rotating shaft 25. During the reciprocating rotation of the swing arm 23 around the support 22, the inside of the lifting bucket body 1 will be continuously knocked by multiple knocking blocks 24. After the lifting bucket body 1 is knocked, the tip of the material originally accumulated in the lifting bucket body 1 will be scattered around. By spreading the material evenly in the lifting bucket body 1, it can prevent the lifting bucket body 1 from leaking out during the movement of the lifting bucket body 1.

[0038] When the V-shaped cover 21 opens downward to dump materials, the eccentric weight wheel 49 will rotate with the rotating column 491 as the center and move toward the V-shaped frame 46. Under the gravity of the eccentric weight wheel 49, the V-shaped frame 46 overcomes the elastic force of the spring telescopic rod 48 and moves toward the two tooth columns 38. During this process, the two adjusting inclined holes 47 will push the two roller shafts 45 to approach each other, and the two roller shafts 45 will then drive the two pin shafts 44 to approach each other and move out of the corresponding locking holes 421.

[0039] When the opening of the lifting bucket body 1 is completely facing downward, the two pin shafts 44 are completely moved out of the corresponding locking holes 421. At this time, under the reset elastic force of the two stretched springs 311 of the gravity of the driving mechanism 4, the two tooth columns 38 will quickly move toward the lifting bucket body 1, and the two tooth columns 38 will drive the round shaft 35 to rotate through the two gears 37, and the round shaft 35 will then drive the cam 36 to rotate. During the process of the cam 36 rotating for multiple circles, the roller 33 will drive the push-pull bar 26 to move up and down multiple times through the push-pull rod 32, and the push-pull bar 26 will then drive the two swing arms 23 to swing multiple times with the corresponding support 22 as the center of the circle, so that the two swing arms 23 will then continuously knock the inner wall of the lifting bucket body 1 multiple times through multiple knocking blocks 24, and some materials remaining on the inner wall of the lifting bucket body 1 can be knocked off by knocking.

[0040] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lifting bucket with a material accumulation cleaning function, comprising a lifting bucket body (1), characterized in that: A retaining bar (11) is fixedly mounted on the top of the lifting bucket body (1), a plurality of linearly distributed knocking mechanisms (2) are provided inside the lifting bucket body (1), a plurality of linearly distributed driving mechanisms (4) are provided at the bottom of the lifting bucket body (1), the knocking mechanisms (2) and driving mechanisms (4) are equal in number, a same driven mechanism (3) is provided between adjacent knocking mechanisms (2) and driving mechanisms (4), and when the opening of the lifting bucket body (1) turns from upward to downward and from downward to upward, the driving mechanism (4) drives the knocking mechanism (2) through the driven mechanism (3) to continuously knock the inside of the lifting bucket body (1); The knocking mechanism (2) comprises a V-shaped cover (21) fixedly mounted inside the lifting bucket body (1), two supports (22) are arranged inside the V-shaped cover (21), the bottoms of the two supports (22) are fixedly connected to the inner wall of the lifting bucket body (1), a swing arm (23) is rotatably mounted on the support (22), a plurality of knocking blocks (24) distributed linearly are fixedly mounted on one side of the swing arm (23) close to the inner wall of the lifting bucket body (1), a rotating shaft (25) is rotatably mounted on the bottom end of the swing arm (23), a push-pull bar (26) is arranged between the two swing arms (23), two strip holes (27) are provided on the push-pull bar (26), and the two rotating shafts (25) respectively penetrate the two strip holes (27) and are respectively rollingly connected to the inner walls of the two strip holes (27); The driven mechanism (3) comprises a rectangular box (31) fixedly mounted on the bottom of the lifting bucket body (1), the top of the rectangular box (31) being open, a push-pull rod (32) being arranged inside the rectangular box (31), the push-pull rod (32) penetrating the lifting bucket body (1) and being slidably connected to the lifting bucket body (1), the top of the push-pull rod (32) being fixedly connected to a push-pull bar (26), a roller (33) being fixedly mounted on the bottom of the push-pull rod (32), a spring (34) being fixedly mounted between the roller (33) and the lifting bucket body (1), the spring (34) being slidably sleeved on the push-pull rod (32); A circular shaft (35) is rotatably installed on the rectangular box (31), a cam (36) and two gears (37) are fixedly sleeved on the circular shaft (35), the cam (36) and the roller (33) are rollingly connected, and the two gears (37) are meshingly connected with a tooth column (38), the tooth column (38) passes through the bottom of the rectangular box (31) and is slidably connected to the rectangular box (31), a cylinder (39) is slidably sleeved on the tooth column (38), the top of the cylinder (39) is fixedly connected to the bottom of the lifting bucket body (1), and a same spring (311) is fixedly installed between the tooth column (38) and the lifting bucket body (1), and the spring (311) is installed in the cylinder (39); The driving mechanism (4) comprises a counterweight box (41), the bottom ends of the two tooth columns (38) on the driven mechanism (3) are fixedly connected to the counterweight box (41), two locking rods (42) are slidably mounted through the counterweight box (41), the top ends of the two locking rods (42) are fixedly connected to the bottom of the rectangular box (31), and locking holes (421) are formed on the locking rods (42). The driving mechanism (4) also comprises a spring telescopic rod (48) fixedly mounted on the inner wall of the top of the counterweight box (41) and two shaft seats (410), the shaft seats (410) A pin shaft (44) is slidably mounted on the upper part, the pin shaft (44) is matched with the locking hole (421), a roller shaft (45) is fixedly mounted on the pin shaft (44), a V-shaped frame (46) is fixedly mounted on the bottom end of the spring telescopic rod (48), two groups of adjusting inclined holes (47) are opened on the V-shaped frame (46), two roller shafts (45) on the two pin shafts (44) respectively penetrate the corresponding adjusting inclined holes (47) and are slidably connected to the inner walls of the corresponding adjusting inclined holes (47), and a baffle (441) is fixedly mounted on the ends of the two pin shafts (44) close to each other; Two counterweight blocks (43) are fixedly installed in the counterweight box (41), an eccentric counterweight wheel (49) is arranged between the two counterweight blocks (43), a rotating column (491) is fixedly installed through the eccentric counterweight wheel (49), and two ends of the rotating column (491) are respectively rotatably connected to the two counterweight blocks (43).

2. The lifting bucket with the function of cleaning accumulated materials according to claim 1, characterized in that: A suspension shaft (12), a discharge cylinder (13) and a discharge boss (14) are fixedly mounted on both sides of the lifting bucket body (1); a reinforcing plate 1 (15) is fixedly mounted between the suspension shaft (12) and the discharge cylinder (13); a reinforcing plate 2 (16) is fixedly mounted between the suspension shaft (12) and the discharge boss (14); the suspension shaft (12), the discharge cylinder (13), the discharge boss (14), the reinforcing plate 1 (15) and the reinforcing plate 2 (16) on both sides of the lifting bucket body (1) are symmetrically distributed in the center; an extension plate (17) is fixedly mounted on the side of the top of the lifting bucket body (1) away from the retaining bar (11).

3. The lifting bucket with the function of cleaning accumulated materials according to claim 1, characterized in that: The cylinder (39) is provided with two limit holes (391), and limit blocks (381) are slidably installed in the two limit holes (391). The two limit blocks (381) are fixedly connected to the tooth column (38) on one side close to each other. A bellows (310) is slidably sleeved on the tooth column (38), and two ends of the bellows (310) are respectively fixedly connected to the rectangular box (31) and the counterweight box (41).

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