Cleaning forklift with adjustable bucket

Abstract

A cleaning forklift with an adjustable bucket comprises a crawler, a lower supporting arm is arranged at the front end of the crawler, an upper telescopic cylinder is arranged above the lower supporting arm, the lower supporting arm and the upper telescopic cylinder are both rotationally connected with a front movable frame, and the front movable frame is horizontally arranged and provided with a transverse rail in the length direction; a movable bucket is arranged on the transverse track; the two ends of the front movable frame are provided with a driver and a guide gear respectively, the driver and the guide gear are sleeved with a driving chain, the end of the driving chain is provided with an inserting column, and the bucket is provided with an inserting hole in the position of the inserting column. Compared with the prior art, a large bucket is not arranged like a conventional forklift, the moving function of the bucket is increased by shrinking the bucket, under the condition, small-range operation can be conveniently carried out according to requirements through the design of the small bucket, the bucket can be freely controlled to any position to carry out operation, and the bucket is more suitable for the limited slag removal operation condition of the calcium carbide furnace.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slag cleaning equipment, and specifically to a cleaning shovel truck with adjustable shovel. BACKGROUND

[0002] The slag of the calcium carbide furnace passageway track needs to be cleaned every certain period of time, but the existing cleaning operation is mainly manual, and the main influencing factors are:

[0003] 1. Multiple tapping holes of the calcium carbide furnace site, and the tapping hole space is narrow;

[0004] 2. The furnace mouth temperature is too high, which poses a hidden danger to the person, and the slag cleaning efficiency is low.

[0005] However, the existing shovel truck structure is large in overall structure, and the shovel is fixed, so during use, it cannot operate according to actual needs, and directly using a large shovel is limited by the environment and cannot achieve the expected effect, and a small shovel can operate freely, but cannot be moved horizontally, which results in some positions that cannot be cleaned. INVENTION CONTENTS

[0006] To solve the problem that the small shovel design cannot clean some positions of the calcium carbide furnace track, the utility model provides a cleaning shovel truck with adjustable shovel.

[0007] The utility model technical scheme is as follows:

[0008] A cleaning shovel truck with adjustable shovel, comprising a tracked vehicle, a lower support arm is arranged at the front end of the tracked vehicle, an upper telescopic cylinder is arranged above the lower support arm, and the lower support arm and the upper telescopic cylinder are both rotationally connected with a front movable frame, the front movable frame is horizontally arranged and provided with a transverse track along the length direction, and a movable shovel is arranged on the transverse track.

[0009] Drive and guide gears are arranged at both ends of the front movable frame, drive chains are sleeved with the drive and guide gears, end portions of the drive chains are provided with insertion columns, and the shovel is provided with insertion holes at the positions of the insertion columns.

[0010] On the basis of the existing tracked vehicle, a movable shovel is added, the small shovel design facilitates small-range operation according to needs, and the shovel can be moved horizontally, so that the shovel can be freely controlled to any position for operation.

[0011] The specific structure of the above-mentioned drive chain is that the drive chain comprises a chain engaged with the drive and guide gears, the chain is not closed, and both ends are detachably connected with connecting pieces, the connecting pieces are movably connected with moving blocks, and the moving blocks are provided with insertion columns.

[0012] The connecting piece is fixed with the chain by a bolt, and the chain is clamped by the connecting piece and the locking piece.

[0013] In order to strengthen the fixing effect of the locking piece and the chain, the locking piece is provided with a meshing tooth on the side close to the chain.

[0014] The connecting piece is fixed with the chain by a bolt, and the chain is clamped by the connecting piece and the locking piece.

[0015] In order to strengthen the fixing effect of the locking piece and the chain, the locking piece is provided with a meshing tooth on the side close to the chain.

[0016] As a preferred solution, the connecting piece is fixed with the chain by a bolt, and the chain is clamped by the connecting piece and the locking piece.

[0017] In order to strengthen the fixing effect of the locking piece and the chain, the locking piece is provided with a meshing tooth on the side close to the chain.

[0018] In order to avoid the separation of the insertion column and the insertion hole, the bucket includes a bucket body, the insertion hole is arranged on the upper side of the bucket body, and the direction of the insertion hole is inclined upward relative to the horizontal plane.

[0019] As a preferred solution, the connecting piece is fixed with the chain by a bolt, and the chain is clamped by the connecting piece and the locking piece.

[0020] The beneficial effects of the present application are as follows: the present application is a cleaning shovel truck with adjustable bucket, which is different from the conventional shovel truck structure, and the device is more suitable for the operation of calcium carbide furnace track by setting a small bucket, and the position of the bucket can be adjusted to ensure cleaning of the required position, and the effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0021] The scheme and advantages of the present application will become clear to those skilled in the art by reading the detailed description of the preferred embodiments below. The drawings are only for the purpose of illustrating the preferred embodiments and are not considered as limiting the present application.

[0022] In the drawings:

[0023] Figure 1It is a structure schematic diagram (not setting driving chain) of the utility model.

[0024] Figure 2 It is a front view structure schematic diagram of the utility model.

[0025] Figure 3 It is a top view structure schematic diagram of the utility model.

[0026] Figure 4 It is a driving chain structure schematic diagram of the utility model.

[0027] The components represented by the reference numerals in the drawings are:

[0028] 1, tracked vehicle;2, lower support arm;3, upper telescopic cylinder;4, front movable frame;5, transverse track;6, driver;7, driving chain;71, chain;72, connecting piece;73, locking piece;74, adjusting screw;75, moving block;76, plug-in column;8, bucket;81, bucket main body;82, plug-in hole. DETAILED DESCRIPTION

[0029] EMBODIMENT

[0030] As Figures 1-3 shown in a kind of bucket adjustable cleaning shovel car, including tracked vehicle 1, tracked vehicle 1 as conventional structure is not repeated, it needs to be noted that, the front end of the tracked vehicle 1 is provided with lower support arm 2, the upper of the lower support arm 2 is provided with upper telescopic cylinder 3, and lower support arm 2 and upper telescopic cylinder 3 are both rotationally connected with front movable frame 4, and upper telescopic cylinder 3 can be selected electric drive or pneumatic drive, in the process of telescoping, can drive front movable frame 4 to rotate and adjust angle, and it needs to be noted that, the front movable frame 4 is horizontally arranged, then, only need to be provided with transverse track 5 along length direction, the transverse track 5 is provided with movable bucket 8, when using, according to the demand adjustment bucket 8 in transverse track 5 position can, through the above-mentioned manner, the slag cleaning operation in any position of transverse track 5 can be realized.

[0031] In the above structure, the length direction of the front movable frame 4 is perpendicular to the moving direction of the tracked vehicle 1. In the process of advancing, it is convenient to adjust the position of the bucket 8 according to the demand, and by moving the tracked vehicle 1 back and forth and adjusting the position of the bucket 8 at the same time, the slag cleaning of multiple positions can be realized.

[0032] In the above structure, in order to facilitate the disassembly and assembly of the bucket 8 and realize the connection of the driving structure thereof, the two ends of the front movable frame 4 are respectively provided with a driver 6 and a guide gear, the driver 6 is a driving motor and the output shaft thereof is provided with a gear, then the driver 6 and the guide gear are sleeved with a driving chain 7, the end of the driving chain 7 is provided with a plug-in column 76, and the bucket 8 is provided with a plug-in hole 82 at the position of the plug-in column 76, and instead of the conventional bolt connection, the plug-in column 76 is plugged into the plug-in hole 82, which facilitates the disassembly and assembly of the bucket 8 according to the requirements, and this connection mode facilitates the selection of the length of the driving chain 7 according to the actual width specification of the bucket 8 for adaptation.

[0033] And as Figure 4 shown, the specific structure of the driving chain 7 is that the driving chain 7 includes a chain 71 which is sleeved on the driver 6 and the guide gear, and after the chain 71 is connected in the gear structure, it can move under the driving of the motor, it should be noted that the chain 71 is not closed, and both ends are detachably connected with a connecting piece 72, and the way to realize the fixation of the connecting piece 72 and the chain 71 is that the connecting piece 72 is connected with a locking piece 73 by bolts, the chain 71 is clamped by the connecting piece 72 and the locking piece 73, the locking piece 73 and the connecting piece 72 can lock the chain 71 by clamping from top to bottom, then the connecting mode of the connecting piece 72 and the locking piece 73 is connected by bolts, the relative separation and fixation of the connecting piece 72 and the chain 71 can be realized by disassembling the bolts, finally, in order to strengthen the fixation effect of the locking piece 73 and the chain 71, the side of the locking piece 73 close to the chain 71 is provided with meshing teeth, only clamping is easy to loosen under heavy stress, and after the meshing teeth are inserted into the holes of the chain 71, the locking and fixation can be realized, through the above way, the moving effect of the chain 71 driving the connecting piece 72 can be realized.

[0034] Then, on the basis of the above structure, further, the connecting piece 72 movably connects a moving block 75, and the moving block 75 is provided with a plug-in column 76, after the plug-in column 76 is inserted into the plug-in hole 82, the bucket 8 can be moved by the chain, and this plug-in mode is convenient for disassembly, after replacing different buckets 8, plug-in fixation can be performed at any time, and the vertical plane where the plug-in direction is located needs to be perpendicular to the moving plane of the bucket 8, so as to avoid disengaging from the plug-in state during the movement of the bucket 8.

[0035] Therefore, as Figure 1 shown, in order to avoid the separation of the plug-in column 76 and the plug-in hole 82, the bucket 8 includes a bucket body 81, the upper side of the bucket body 81 is provided with the plug-in hole 82, and the direction of the plug-in hole 82 is inclined upward relative to the horizontal plane, through the above setting mode, it can be ensured that the plug-in column 76 will not disengage from the plug-in hole 82 under the action of non-external force.

[0036] As a preferred embodiment, since the bucket 8 can have various width specifications, and looseness can occur with the use of the chain 711, in view of this, the manner in which the connecting piece 72 is movably connected with the moving block 75 is as shown in the figure, the connecting piece 72 is provided with an adjusting bolt along the length direction of the transverse rail 5, the moving block 75 is penetrated by the adjusting bolt, and a plurality of nuts are arranged at the end of the adjusting bolt away from the connecting piece 72. According to actual needs, the position of the nut can be adjusted to realize tensioning or ensure the fitting effect of the moving block 75 and the insertion hole 82 of the bucket 8. In this way, the relative rotation of the moving block 75 and the connecting piece 72 can also be ensured, which is convenient for installation and will not cause bending of the chain 71.

[0037] Correspondingly, in addition to the above manner, in order to tension the chain 71, the guide gear can be fixed at a plurality of positions in the length direction of the front movable frame 4.

[0038] Finally, in order to facilitate maintenance, the connection between the lower support arm 2, the upper telescopic cylinder 3 and the front movable frame 4 is detachable. In order to facilitate the replacement of the transverse rail, the transverse rail and the front movable frame 4 are detachably connected.

[0039] Through the above manner, on the basis of the existing tracked vehicle 1, the movable bucket 8 is added, and the design of the small bucket 8 facilitates small-range operation according to needs, and the design of the transversely movable bucket 8 ensures that the bucket 8 can be freely controlled to any position for operation. In addition, according to different operation conditions, different specifications of the bucket 8 can be selected for application, and the disassembly and assembly manner is also relatively simple.

Claims

1. A bucket-adjustable cleaning forklift truck, comprising a caterpillar truck (1), a lower supporting arm (2) is arranged at the front end of the caterpillar truck (1), an upper telescopic cylinder (3) is arranged above the lower supporting arm (2), and the lower supporting arm (2) and the upper telescopic cylinder (3) are both rotationally connected with a front movable frame (4), characterized in that, The front movable frame (4) is horizontally arranged and is provided with a transverse track (5) along the length direction, and a movable bucket (8) is arranged on the transverse track (5); Both ends of the front movable frame (4) are respectively provided with a driver (6) and a guide gear, and the driver (6) and the guide gear are sleeved with a driving chain (7), the end of the driving chain (7) is provided with a plug-in column (76), and the bucket (8) is provided with a plug-in hole (82) at the position of the plug-in column (76).

2. A bucket-adjustable cleaning forklift according to claim 1, characterized in that, The driving chain (7) comprises a chain (71) which is sleeved with the driver (6) and the guide gear, the chain (71) is not closed, and both ends are detachably connected with a connecting piece (72), the connecting piece (72) is movably connected with a moving block (75), and the moving block (75) is provided with the plug-in column (76).

3. A bucket-adjustable cleaning forklift according to claim 2, characterized in that, The connecting piece (72) is connected with a locking piece (73) through a bolt, and the chain (71) is clamped by the connecting piece (72) and the locking piece (73).

4. A bucket-adjustable cleaning forklift according to claim 3, characterized in that, The locking piece (73) is provided with a meshing tooth on the side close to the chain (71).

5. A bucket-adjustable cleaning forklift according to claim 2, characterized in that, The connecting piece (72) is provided with an adjusting bolt along the length direction of the transverse track (5), the moving block (75) is penetrated by the adjusting bolt, and a plurality of nuts are arranged on the end of the adjusting bolt away from the connecting piece (72).

6. A bucket-adjustable cleaning forklift according to claim 1, characterized in that, The guide gear can be fixed at a plurality of positions along the length direction of the front movable frame (4).

7. A bucket-adjustable cleaning forklift according to claim 1, characterized in that, The connection between the lower support arm (2), the upper telescopic cylinder (3) and the front movable frame (4) is detachable.

8. A bucket-adjustable cleaning forklift according to claim 1, characterized in that, The transverse track (5) and the front movable frame (4) are detachably connected.

9. A bucket-adjustable cleaning forklift according to claim 1, characterized in that, The bucket (8) comprises a bucket body (81), the upper side of the bucket body (81) is provided with a plug-in hole (82), and the direction of the plug-in hole (82) is inclined upward relative to the horizontal plane.

10. A bucket-adjustable cleaning forklift according to any one of claims 1 to 9, characterized in that, The length direction of the front movable frame (4) is perpendicular to the moving direction of the tracked vehicle (1).

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