Lifting speed regulation conveyor

Abstract

The utility model relates to a lifting speed-regulating conveyor which is mainly used for material transportation. Comprising a lifting frame, a rack, a speed adjusting frame and a conveying frame. The lifting frame comprises a moving wheel seat at the bottom, a height adjusting bolt and a height adjusting frame, moving wheels are arranged at the bottom of the moving wheel seat, the height adjusting frame and the height adjusting bolt are arranged on the side face of the moving wheel seat, the height adjusting bolt is fixed to the height adjusting frame, a machine frame is arranged on the moving wheel seat, and the machine frame is divided into a plurality of stand columns. The conveying frame is arranged at the top of the stand column and is obliquely arranged, conveying rollers are arranged at the two upper ends of the conveying frame, a conveying belt is arranged between the conveying rollers, a speed adjusting frame is arranged at the lower position of the middle of the conveying frame and comprises a main motor, two sets of steering rollers and a set of driving rollers, and the conveying belt steers at the positions of the two sets of steering rollers and winds around the driving rollers; and an adjustable speed reducer is arranged between the main motor and the driving roller. The height is convenient to adjust by workers, and the height is convenient to adjust through the adjusting supporting legs.

Description

TECHNICAL FIELD

[0001] The device relates to a lifting speed-adjustable conveyor, which is mainly used for material transportation. BACKGROUND

[0002] At present, the conveyor is straight-line conveying, and the height and space or distance restrict the convenience of the conveying of the conveyor.

[0003] For example, the space of the compartment cannot be used for large-scale belt conveying, or the short distance or the low working area also limits the normal belt conveying, and only manual operation is adopted, which influences the working efficiency and increases the physical labor of the workers. CONTENT OF THE NEW MODEL

[0004] In view of the above problems, the lifting speed-adjustable conveyor is provided, which realizes safe material transportation, reduces the labor intensity and improves the working efficiency.

[0005] In order to realize the above purpose, the technical scheme of the new model is that the lifting speed-adjustable conveyor comprises a lifting frame, a rack, a speed-adjustable frame and a conveying frame.

[0006] The lifting frame comprises a mobile wheel base at the bottom, a height-adjusting bolt and a height-adjusting frame, the mobile wheel base is provided with a mobile wheel at the bottom, the side is provided with the height-adjusting frame and the height-adjusting bolt, the height-adjusting bolt is fixed on the height-adjusting frame, the mobile wheel base is provided with the rack, the rack is divided into a plurality of columns, the columns are different in height, the height gradually increases from one side to the other side, the conveying frame is arranged at the top of the columns and is arranged in an inclined manner, the upper two ends of the conveying frame are conveying drums, the conveying drums are conveying belts therebetween, the speed-adjustable frame is arranged at the lower part of the middle of the conveying frame, the speed-adjustable frame comprises a main motor, two groups of steering drums and a group of driving drums, the conveying belt is steered at the positions of the two groups of steering drums and is wound around the driving drums, and an adjustable speed reducer is arranged between the main motor and the driving drums.

[0007] According to the lifting speed-adjustable conveyor, the two ends of the steering drum are arranged on the tensioning mobile block, the tensioning mobile block protrudes towards one side and is provided with a screw hole, the screw holes of the two tensioning mobile blocks are provided with a tensioning screw, the screw thread directions of the screw holes of the two tensioning mobile blocks are opposite, the two tensioning mobile blocks are arranged on the tensioning slide, the tensioning slide is arranged on the speed-adjustable frame, and the end of the tensioning screw is provided with a rotary fixing piece for manual or mechanical jumping.

[0008] According to the lifting speed regulating conveyor, the two groups of moving grooves are arranged on the stand, the lower part of the conveying frame is provided with a plurality of mounting pieces, the mounting pieces are provided with two slot holes, the two slot holes are matched with the two moving grooves on the stand in width and are fixed by bolts, and the mounting pieces are adjusted at different heights of the stand to realize the height adjustment of the conveying frame.

[0009] According to the lifting speed regulating conveyor, connecting poles are arranged between the plurality of stands, and the connecting poles are connected with the stands through the moving grooves.

[0010] According to the lifting speed regulating conveyor, three stand columns are arranged on each of the two sides of the lifting frame, the three stand columns on one side are parallel to each other, and the heights of the three stand columns are sequentially lowered.

[0011] According to the lifting speed regulating conveyor, the roller includes a front roller and a tail transmission roller, and the front roller and the tail transmission roller are arranged at the top end and the tail end of the two conveying frames respectively.

[0012] According to the lifting speed regulating conveyor, a plurality of supporting rollers are arranged on the conveying frame, and the upper side of the conveying belt is arranged on the supporting rollers, and the two ends of the supporting rollers are fixed on the conveying frame.

[0013] According to the lifting speed regulating conveyor, the mounting piece is divided into a fixed plate fixed on the lower part of the conveying frame and a vertical mounting plate, and the mounting plate is provided with a slot hole.

[0014] The utility model discloses the advantages are: the height is adjusted conveniently for worker handling, has the adjustment support leg and is convenient for adjusting the height, and the whole machine gravity is on the support leg, and the equipment is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front view of the utility model,

[0016] Fig. 2 is the side view of the utility model.

[0017] Reference Signs: 1, lifting frame, 2, speed regulating frame, 21 tensioning screw rod, 22 tensioning moving block, 23 tensioning slide, 3, conveying frame, 4, moving wheel seat, 5, height adjusting bolt, 6, front roller, 7, driving roller, 8, driving motor, 9, tail transmission roller, 10, steering roller, 11, mounting piece, 12, slot hole, 13, stand column, 14, moving groove, 15 connecting pole. DETAILED DESCRIPTION

[0018] The specific content of the utility model is further explained as follows:

[0019] The utility model discloses a lifting speed regulating conveyor, including lifting frame 1, frame, speed regulating frame 2 and conveying frame 3.

[0020] The lifting frame 1 comprises a mobile wheel base 4 at the bottom, a height adjustment bolt 5 and a height adjustment frame, the mobile wheel base 4 is provided with mobile wheels at the bottom, and the height adjustment frame is arranged at the side, and the height adjustment bolt 5 is fixed on the height adjustment frame.

[0021] The height between the mobile base and the ground is adjusted by the height adjustment bolt 5, when the height is raised, the mobile wheels of the mobile wheel base 4 are separated from the ground, and the conveyor performs the conveying work, and when the height is lowered, the mobile wheels contact the ground to move the whole machine.

[0022] The mobile wheel base 4 is provided with a frame, the frame is divided into a plurality of columns 13, the columns 13 are different in height, gradually rising from one side to the other side, and the conveying frame 3 is arranged at the top of the columns 13 and is arranged in an inclined manner.

[0023] The upper two ends of the conveying frame 3 are conveying drums, and the conveying drums are provided with a conveying belt therebetween, the conveying frame is provided with a speed regulation frame 2 at the lower position in the middle, the speed regulation frame 2 comprises a main motor, two groups of steering drums 10 and a group of driving drums 7, the conveying belt is turned at the positions of the two groups of steering drums 10 and is wound around the driving drums 7, and an adjustable speed reducer is arranged between the main motor and the driving drums 7.

[0024] The two ends of the steering drum 10 are arranged on the tensioning mobile block 22, the tensioning mobile block 22 protrudes to one side and is provided with a threaded hole, the threaded holes of the two tensioning mobile blocks 22 are provided with a tensioning screw 21, the threaded directions of the threaded holes of the two tensioning mobile blocks are opposite, the two tensioning mobile blocks are arranged on a tensioning sliding way 23, the tensioning sliding way 23 is arranged on the speed regulation frame 2, and the end of the tensioning screw 21 is provided with a rotary fixing piece for manual or mechanical jumping.

[0025] The distance between the two tensioning mobile blocks 22 is controlled by adjusting the tensioning screw, the distance between the two steering drums 10 is adjusted, and the tensioning purpose is achieved.

[0026] The conveying drums in the conveying frame of the device comprise a front drum 6 and a tail transmission drum 9, and the front drum 6 and the tail transmission drum 9 are arranged at the top and the tail end of the two conveying frames 3 respectively. A plurality of supporting rollers are arranged on the conveying frame 3, and the conveying belt is arranged on the supporting rollers in the upper side, and the two ends of the supporting rollers are fixed on the conveying frame 3.

[0027] The device is provided with two groups of mobile grooves 14 on the columns 13, the lower part of the conveying frame 3 is provided with a plurality of mounting pieces 11, the mounting pieces 11 are provided with two groove holes 12, the two groove holes 12 and the two mobile grooves 14 on the columns 13 are matched in width distance and are coincidentally arranged with bolts, the mounting pieces 11 are adjusted at different heights on the columns 13 to realize the adjustment of the conveying frame 3 at different height positions.

[0028] The connecting bars 15 are connected with the columns 13 through the moving grooves 14, and the positions of the columns 13 are adjustable.

[0029] The positions of the mounting members 11 under the conveying frame 3 are adjusted, and the positions of the columns 13 relative to the conveying frame 3 are adjusted. When the columns 13 are arranged densely, the inclination of the conveying frame 3 is increased, and the conveying at a higher position is realized. When the distance between the columns 13 is increased, the inclination angle of the conveying frame 3 is reduced.

[0030] Specifically, the mounting member 11 is divided into a fixed plate fixed at the lower part of the conveying frame 3 and a vertical mounting plate, and the mounting plate is provided with the slot hole 12. When the position of the mounting member 11 is changed, the positions of the columns 13 and the connecting bars 15 are also changed.

[0031] The height is adjusted conveniently for workers to carry, the height is adjusted conveniently by adjusting the supporting legs, the gravity of the whole machine is on the supporting legs, and the equipment is more stable in movement.

Claims

1. A variable speed elevator conveyor characterized by, It comprises a lifting frame (1), a frame, a speed adjusting frame (2) and a conveying frame (3). The lifting frame (1) comprises a mobile wheel base (4) at the bottom, a height adjusting bolt (5) and a height adjusting frame, the mobile wheel base (4) is provided with mobile wheels at the bottom, the height adjusting frame and the height adjusting bolt (5) are arranged at the side, the height adjusting bolt (5) is fixed on the height adjusting frame, the mobile wheel base (4) is provided with the frame, the frame is divided into a plurality of columns (13), the columns (13) are different in height, gradually increasing from one side to the other side, the conveying frame (3) is arranged at the top of the columns (13) and is arranged in an inclined manner, the upper two ends of the conveying frame (3) are conveying rollers, and the conveying belt is arranged between the conveying rollers, the speed adjusting frame (2) is arranged at the lower part of the middle of the conveying frame (3), the speed adjusting frame (2) comprises a main motor, two groups of steering rollers (10) and a group of driving rollers (7), the conveying belt is turned at the positions of the two groups of steering rollers (10) and is wound around the driving rollers (7), and an adjustable speed reducer is arranged between the main motor and the driving rollers (7).

2. The variable speed conveyor of claim 1, wherein, The two ends of the steering roller are arranged on the tensioning mobile block (22), the tensioning mobile block (22) is provided with a screw hole protruding to one side, the screw holes of the two tensioning mobile blocks (22) are arranged with a tensioning screw rod (21), the screw threads of the screw holes of the two tensioning mobile blocks are opposite in direction, the two tensioning mobile blocks are arranged on the tensioning sliding way (23), the tensioning sliding way (23) is arranged on the speed adjusting frame, and the end of the tensioning screw rod (21) is provided with a rotating fixing piece for manual or mechanical jumping.

3. The variable speed conveyor of claim 1, wherein, The columns (13) are provided with two groups of mobile grooves (14), the lower part of the conveying frame (3) is provided with a plurality of mounting pieces (11), the mounting pieces (11) are provided with two slot holes (12), the two slot holes (12) and the two mobile grooves (14) on the columns (13) are matched and coincided in width and are fixed by bolts, and the mounting pieces (11) are adjusted at different heights of the columns (13) to realize the height adjustment of the conveying frame (3).

4. The variable speed conveyor of claim 2, wherein, The plurality of columns (13) are provided with a connecting rod (15), the connecting rod (15) and the columns (13) are connected through the mobile grooves (14), and the positions of the columns (13) are adjustable.

5. The variable speed conveyor of claim 1, wherein, The lifting frame (1) is provided with three columns (13) on each side, the three columns (13) on one side are parallel to each other, and the heights of the three columns (13) decrease in turn.

6. The variable speed conveyor of claim 1, wherein, The conveying roller comprises a front roller (6) and a tail transmission roller (9), and the front roller (6) and the tail transmission roller (9) are arranged at the top and the tail end of the two conveying frames (3) respectively.

7. The variable speed conveyor of claim 1, wherein, The conveying frame (3) is provided with a plurality of supporting rollers, the conveying belt is arranged on the supporting rollers, and the two ends of the supporting rollers are fixed on the conveying frame (3).

8. The variable speed conveyor of claim 3, wherein, The mounting piece (11) is divided into a fixed plate fixed on the lower part of the conveying frame (3) and a vertical mounting plate, and the mounting plate is provided with a slot hole (12).

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