CN214494628U - Improve lifting machine device of security - Google Patents

Abstract

The utility model belongs to the technical field of the lifting machine, especially, improve lifting machine device of security. The utility model provides an improve lifting machine device of security, its includes moving frame, moving frame's inner wall rotates and is connected with connecting axle one, and the rigid coupling has two symmetrical gyro wheels one on the connecting axle one, and moving frame's inner wall rotates and is connected with connecting axle two, and the outside rigid coupling of connecting axle two has two symmetrical gyro wheels two. The utility model discloses an adjustment mechanism starts through two motors, makes one-way lead screw rotate then, and under the setting of cooperation a plurality of parts, can conveniently adjust the height of a feeding section of thick bamboo then to be convenient for adjust the height that needs use according to the promotion condition of difference, application scope is wide, and it is convenient to adjust.

Description

Improve lifting machine device of security

Technical Field

The utility model relates to a lifting machine technical field especially relates to an improve lifting machine device of security.

Background

The hoister is a mechanical conveying device of a fixing device, is mainly suitable for continuously and vertically hoisting powdery, granular and small materials, and can be widely applied to hoisting bulk materials of feed mills, flour mills, rice mills, oil mills, starch mills, grain depots, port docks and the like in various scales.

The existing elevator device is inconvenient to adjust the height of a discharge hole, the height of the discharge hole cannot be adjusted according to different lifting conditions, the application range is small, screening of materials cannot be achieved, and the phenomenon that the equipment is damaged due to the fact that sundries in the materials enter the equipment is avoided, so that the elevator device capable of improving safety is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an improve lifting machine device of security has solved current lifting machine device, and is inconvenient highly to the bin outlet to adjust, and application scope is little, and can't realize the screening to the material, leads to the problem that the phenomenon of equipment damage takes place easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting machine device for improving safety comprises a movable frame, wherein the inner wall of the movable frame is rotatably connected with a first connecting shaft, the first connecting shaft is fixedly connected with two symmetrical first rollers, the inner wall of the movable frame is rotatably connected with a second connecting shaft, the outer side of the second connecting shaft is fixedly connected with two symmetrical second rollers, the inner walls of two sides of the movable frame are rotatably connected with rotating shafts, a feeding cylinder is fixed between the two rotating shafts, the inner wall of the feeding cylinder is rotatably connected with a feeding screw propeller, a feeding hopper is fixed at the feeding port of the feeding cylinder, a discharging port of the feeding cylinder is fixed at the discharging port, a first motor is fixed on the side wall of the feeding cylinder, a first belt pulley is fixed on the output shaft of the first motor, one end of the feeding screw extends to the outer side of the feeding cylinder and is fixedly connected with a second belt pulley, a transmission belt is connected between the second belt pulley and the first belt pulley, and two symmetrical connecting plates are fixed on the inner wall of the feeding hopper, a movable frame is connected between the two connecting plates in a sliding mode, a screen is fixed on the inner wall of the movable frame, an adjusting mechanism is connected between the feeding barrel and the movable frame, and a shaking mechanism is connected between the feeding hopper and the feeding barrel.

Preferably, all be fixed with the slider on the both sides wall of movable frame, all seted up on the connecting plate with slider matched with spout, the inner wall of spout all is fixed with the slide bar, all set up on the slider with corresponding slide bar matched with slide opening, be equipped with between the one end of slider all and the corresponding spout tip to overlap and establish the spring one in the slide bar outside.

Preferably, the top of movable frame is equipped with the baffle that articulates on the feeding hopper inner wall, has evenly seted up a plurality of feed ports on the baffle, and a lateral wall of baffle is fixed with the magnet piece, has seted up on the feeding hopper inner wall with magnet piece matched with magnetic slot.

Preferably, the adjusting mechanism comprises a fixed plate fixed on the inner wall of the movable frame, the top of the fixed plate is slidably connected with a sliding seat, the top of the fixed plate is provided with a sliding groove matched with the sliding seat, the top of the sliding seat is hinged with a push-pull rod, the other end of the push-pull rod is hinged with the bottom of the feeding cylinder, the bottom of the sliding seat is fixed with a movable block, the movable block is in threaded connection with a one-way lead screw, one end of the one-way lead screw is rotatably connected with a supporting block, the supporting block is fixed at the bottom of the fixed plate, the bottom of the fixed plate is fixed with a second motor, an output shaft of the second motor is connected with the other end of the one-way lead screw, and the bottom of the fixed plate is provided with a moving channel matched with the movable block.

Preferably, the shaking mechanism comprises a first transmission shaft which is rotatably connected to the inner wall of the feeding cylinder, one end of the first transmission shaft extends to the outer side of the feeding cylinder and is fixedly connected with a first gear, one side of the first gear is connected with a second gear in a meshed mode, the second gear is fixed to the outer side of the feeding screw propeller, a worm is fixedly connected to the outer side of the first transmission shaft, and a worm wheel is connected to the upper portion of the worm in a meshed mode.

Preferably, the mounting shaft hole rigid coupling of worm wheel has transmission shaft two, and the both ends of transmission shaft two all rotate to be connected on the inner wall of magazine, and the rear of worm wheel is equipped with the cam of rigid coupling in the two outsides of transmission shaft, and the inner wall of magazine is fixed with the bracing piece, and the bottom of bracing piece is fixed with fixed outer pole.

Preferably, the cavity has all been seted up to the inside of fixed outer pole, and sliding connection has the movable block in the cavity, and the both ends of movable block all are fixed with the guide block, and the both sides inner wall of cavity has all been seted up with guide block matched with guide way, has seted up the through hole on the movable block, is fixed with the movable rod on the through hole, and fixed outer pole movable sleeve is established in the outside of movable rod, is equipped with the spring two that the cover was established in the movable rod outside between the top of movable block and the interior roof of cavity, has seted up on the bracing piece with movable rod matched with activity hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, invert fodder in bags on the baffle for the fodder can fall on the screen cloth of movable frame through the feed port, can effectively avoid the feedbag to be drawn into a feeding section of thick bamboo through the baffle in, has improved the security of this device greatly, avoids the feedbag to be drawn into in the feeding section of thick bamboo and causes the damage.

2. The utility model discloses among the adjustment mechanism, under the cooperation of fixed plate, sliding seat, push-and-pull rod, movable block, one-way lead screw, motor two, supporting shoe, through two starts of motor, make one-way lead screw then rotate, and under the setting of a plurality of parts of cooperation, can conveniently adjust the height of feed cylinder then to be convenient for adjust the height that needs used according to the promotion condition of difference, application scope is wide, and it is convenient to adjust.

3. The utility model discloses among the shake mechanism, through transmission shaft one, gear two, the worm wheel, transmission shaft two, the cam, the bracing piece, fixed outer pole, the movable block, movable rod and spring two, and when starting up through motor one, and make belt pulley one rotate, and rotate in the feeding screw that belt pulley two are connected through drive belt transmission, thereby realize carrying the promotion of fodder, and gear two rotate simultaneously, and cooperate under the linkage effect of a plurality of parts, thereby make the movable frame accessible slider of screen cloth connection, the slide bar, the setting of spring one, realize the shake of screen cloth, debris in the fodder can be separated out then, debris lead to equipment damage when avoiding the lifting machine to promote to carry.

Drawings

Fig. 1 is a front view of a hoist device for improving safety according to the present invention;

fig. 2 is a schematic structural diagram of a top view of a moving frame of a safety-enhanced elevator apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a top view of a movable rod and a cam of the safety-enhanced elevator apparatus according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a of the elevator apparatus for improving safety according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a lifting machine device at a position B for improving safety according to the present invention;

fig. 6 is an enlarged schematic structural diagram of a C point of the elevator apparatus for improving safety according to the present invention.

In the figure:

1. moving the frame; 2. a first connecting shaft; 21. a first roller; 3. a second connecting shaft; 31. a second roller; 4. a rotating shaft; 5. a feeding cylinder; 51. a feed propeller; 52. a feeding hopper; 53. a discharge outlet; 54. a first motor; 55. a first belt pulley; 56. a second belt pulley; 57. a transmission belt; 58. a connecting plate; 59. a movable frame; 510. screening a screen; 511. a slider; 512. a slide bar; 513. a first spring; 6. a partition plate; 61. a feed port; 62. a magnet block; 7. an adjustment mechanism; 701. a fixing plate; 702. a sliding seat; 703. a push-pull rod; 704. a moving block; 705. a one-way screw rod; 706. a second motor; 707. a support block; 8. a shaking mechanism; 801. a first transmission shaft; 802. a first gear; 803. a second gear; 804. a worm; 805. a worm gear; 806. a second transmission shaft; 807. a cam; 808. a support bar; 809. fixing the outer rod; 810. a movable block; 811. a movable rod; 812. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a lifting machine device for improving safety comprises a moving frame 1, a first connecting shaft 2, a first roller 21, a second connecting shaft 3, a second roller 31, a rotating shaft 4, a feeding cylinder 5, a feeding propeller 51, a feeding hopper 52, a discharge outlet 53, a first motor 54, a first belt pulley 55, a second belt pulley 56, a transmission belt 57, a connecting plate 58, a movable frame 59, a screen 510, a sliding block 511, a sliding rod 512, a first spring 513, a partition plate 6, a feeding hole 61, a magnet block 62, an adjusting mechanism 7, a fixed plate 701, a sliding seat 702, a push-pull rod 703, a movable block 704, a one-way screw 705, a second motor 706, a supporting block 707, a shaking mechanism 8, a first transmission shaft 801, a first gear 802, a second gear 803, a worm 804, a worm gear, a worm wheel 804, a second transmission shaft 806, a cam 807, a supporting rod 808, a fixed outer rod 809, a movable block 810, a movable rod 811 and a second spring 812, wherein the inner wall of the moving frame 1 is rotatably connected with the first connecting shaft 2, two symmetrical rollers 21 are fixedly connected to a connecting shaft 2, a connecting shaft 3 is rotatably connected to the inner wall of a movable frame 1, two symmetrical rollers 31 are fixedly connected to the outer side of the connecting shaft 3, rotating shafts 4 are rotatably connected to the inner walls of two sides of the movable frame 1, a feeding cylinder 5 is fixed between the two rotating shafts 4, a feeding screw 51 is rotatably connected to the inner wall of the feeding cylinder 5, a feeding hopper 52 is fixed to the feeding port of the feeding cylinder 5, a discharging port 53 is fixed to the discharging port of the feeding cylinder 5, a motor 54 is fixed to the side wall of the feeding cylinder 5, a belt pulley 55 is fixed to the output shaft of the motor 54, one end of the feeding screw 51 extends to the outer side of the feeding cylinder 5 and is fixedly connected with a belt pulley 56, a transmission belt 57 is connected between the belt pulley 56 and the belt pulley 55, two symmetrical connecting plates 58 are fixed to the inner wall of the feeding hopper 52, and a movable frame 59 is slidably connected between the two connecting plates 58, the inner wall of the movable frame 59 is fixed with a screen 510, an adjusting mechanism 7 is connected between the feeding barrel 5 and the movable frame 1, a shaking mechanism 8 is connected between the feeding hopper 52 and the feeding barrel 5, the whole movable frame 1 is of a welded combined structure, the top view is as shown in figure 2, and the device is convenient to move through the arrangement of the first roller 21 and the second roller 31.

Further, both side walls of the movable frame 59 are fixed with sliding blocks 511, the connecting plate 58 is provided with sliding grooves matched with the sliding blocks 511, the inner walls of the sliding grooves are fixed with sliding rods 512, the sliding blocks 511 are provided with sliding holes matched with the corresponding sliding rods 512, a first spring 513 sleeved outside the sliding rods 512 is arranged between one end of each sliding block 511 and the end portion of the corresponding sliding groove, and the sliding blocks 511 can slide on the corresponding sliding rods 512 through the sliding holes and can compress the first springs 513.

Further, the top of movable frame 59 is equipped with the baffle 6 that articulates on feeding hopper 52 inner wall, has evenly seted up a plurality of feed ports 61 on the baffle 6, and a lateral wall of baffle 6 is fixed with magnet piece 62, has seted up on feeding hopper 52 inner wall with magnet piece 62 matched with magnetic slot, and top one side of baffle 6 still is equipped with the handle of being convenient for stimulate baffle 6, can be convenient for baffle 6 through magnet piece 62 and can inhale under the closure condition on feeding hopper 52.

Further, the adjusting mechanism 7 includes a fixed plate 701 fixed on the inner wall of the moving frame 1, the top of the fixed plate 701 is slidably connected with a sliding seat 702, the top of the fixed plate 701 is provided with a sliding groove matched with the sliding seat 702, the top of the sliding seat 702 is hinged with a push-pull rod 703, the other end of the push-pull rod 703 is hinged with the bottom of the feeding cylinder 5, the bottom of the sliding seat 702 is fixed with a moving block 704, the moving block 704 is connected with a one-way lead screw 705 in a threaded manner, one end of the one-way lead screw 705 is rotatably connected with a supporting block 707, the supporting block 707 is fixed at the bottom of the fixed plate 701, the bottom of the fixed plate 701 is fixed with a second motor 706, an output shaft of the second motor 706 is connected with the other end of the one-way lead screw 705, the bottom of the fixed plate 701 is provided with a moving channel matched with the moving block 704, and the moving channel is communicated with the sliding groove.

Further, the shaking mechanism 8 comprises a first transmission shaft 801 rotatably connected to the inner wall of the feeding cylinder 5, one end of the first transmission shaft 801 extends to the outer side of the feeding cylinder 5 and is fixedly connected with a first gear 802, one side of the first gear 802 is engaged with a second gear 803, the second gear 803 is fixed to the outer side of the feeding propeller 51, the outer side of the first transmission shaft 801 is fixedly connected with a worm 804, a worm wheel 805 is engaged and connected above the worm 804, a second transmission shaft 806 is fixedly connected in a mounting shaft hole of the worm wheel 805, two ends of the second transmission shaft 806 are rotatably connected to the inner wall of the feeding hopper 52, a cam 807 fixedly connected to the outer side of the second transmission shaft 806 is arranged behind the worm wheel 805, a support rod 808 is fixed to the inner wall of the feeding hopper 52, a fixed outer rod 809 is fixed to the bottom of the support rod 808, a cavity is formed inside the fixed outer rod 809, a movable block 810 is slidably connected in the cavity, and guide blocks are fixed to two ends of the movable block 810, the guide way with guide block matched with has all been seted up to the both sides inner wall of cavity, has seted up the through hole on the movable block 810, is fixed with movable rod 811 on the through hole, and fixed outer pole 809 activity cover is established in the outside of movable rod 811, is equipped with the spring two 812 of establishing in the movable rod 811 outside between the top of movable block 810 and the interior roof of cavity, has seted up on the bracing piece 808 with movable rod 811 matched with activity hole, the outside of cam 807 is laminated with the bottom of movable rod 811 mutually.

The working principle is as follows: when the fodder needs to be lifted and conveyed, the bagged fodder can be inverted on the partition plate 6, so that the fodder can fall on the screen 510 of the movable frame 59 through the feeding hole 61, the fodder bag can be effectively prevented from being drawn into the feeding cylinder 5 through the partition plate 6, the safety of the device is greatly improved, the fodder bag is prevented from being drawn into the feeding cylinder 5 to cause damage, when the motor I54 is started, the belt pulley I55 is rotated, the feeding propeller 51 connected with the belt pulley II 56 is rotated through the transmission belt 57, so that the lifting and conveying of the fodder are realized, simultaneously, the gear II 803 is rotated, the transmission shaft I801 connected with the gear I802 is rotated, the worm 804 is rotated, the transmission shaft II 806 connected with the worm wheel 805 is rotated through the transmission of the worm 804, the cam 807 is rotated, and the bottom end of the movable rod 811 can be circularly pushed when the cam 807 is rotated, the top end of the movable rod 811 is enabled to circularly abut against the screen 510, meanwhile, the movable block 810 slides in the cavity of the fixed outer rod 809 and compresses the second spring 812, so that the movable frame 59 connected with the screen 510 can shake through the arrangement of the sliding block 511, the sliding rod 512 and the first spring 513, and then sundries in the feed can be separated, thereby avoiding the damage of equipment caused by the sundries when the elevator lifts and conveys, when the height of the discharge port 53 needs to be adjusted, the motor 706 can be started, the one-way lead screw 705 is enabled to rotate, because the one-way lead screw 705 is in threaded connection with the movable block 704, the push-pull rod 703 hinged with the sliding seat 702 connected with the movable block 704 can move, the push-pull rod 703 is hinged with the feed cylinder 703, and the feed cylinder 5 is rotationally connected on the movable frame 1 through the two rotating shafts 4, then can conveniently adjust the height of a feeding cylinder 5 to be convenient for adjust the height that needs to use according to the promotion condition of difference, application scope is wide, and it is convenient to adjust.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The elevator device for improving the safety comprises a movable frame (1) and is characterized in that the inner wall of the movable frame (1) is rotatably connected with a first connecting shaft (2), the first connecting shaft (2) is fixedly connected with two symmetrical first rollers (21), the inner wall of the movable frame (1) is rotatably connected with a second connecting shaft (3), the outer side of the second connecting shaft (3) is fixedly connected with two symmetrical second rollers (31), the inner walls of the two sides of the movable frame (1) are both rotatably connected with rotating shafts (4), a feeding cylinder (5) is fixed between the two rotating shafts (4), the inner wall of the feeding cylinder (5) is rotatably connected with a feeding propeller (51), a feeding hopper (52) is fixed at the feeding port of the feeding cylinder (5), a discharging port of the feeding cylinder (5) is fixed with a discharging port (53), and a first motor (54) is fixed on the side wall of the feeding cylinder (5), the output shaft of motor (54) is fixed with belt pulley (55), the one end of feeding screw (51) extends to the outside of feed cylinder (5) and the rigid coupling has belt pulley two (56), the transmission is connected with drive belt (57) between belt pulley two (56) and belt pulley (55), the inner wall of magazine (52) is fixed with two symmetrical connecting plates (58), sliding connection has movable frame (59) between two connecting plates (58), the inner wall of movable frame (59) is fixed with screen cloth (510), be connected with adjustment mechanism (7) between feed cylinder (5) and moving frame (1), be connected with shake mechanism (8) between magazine (52) and feed cylinder (5).

2. The hoister device for improving safety as claimed in claim 1, wherein the two side walls of the movable frame (59) are fixed with sliding blocks (511), the connecting plate (58) is provided with sliding grooves matched with the sliding blocks (511), the inner walls of the sliding grooves are fixed with sliding rods (512), the sliding blocks (511) are provided with sliding holes matched with the corresponding sliding rods (512), and a first spring (513) sleeved outside the sliding rods (512) is arranged between one end of each sliding block (511) and the end of the corresponding sliding groove.

3. The elevator device for improving the safety as claimed in claim 1, wherein a partition plate (6) hinged to the inner wall of the feeding hopper (52) is arranged above the movable frame (59), a plurality of feeding holes (61) are uniformly formed in the partition plate (6), a magnet block (62) is fixed to one side wall of the partition plate (6), and a magnetic groove matched with the magnet block (62) is formed in the inner wall of the feeding hopper (52).

4. The lifting machine device for improving the safety as claimed in claim 1, wherein the adjusting mechanism (7) comprises a fixing plate (701) fixed on the inner wall of the movable frame (1), the top of the fixing plate (701) is slidably connected with a sliding seat (702), the top of the fixing plate (701) is provided with a sliding groove matched with the sliding seat (702), the top of the sliding seat (702) is hinged with a push-pull rod (703), the other end of the push-pull rod (703) is hinged with the bottom of the feeding cylinder (5), the bottom of the sliding seat (702) is fixed with a movable block (704), the movable block (704) is in threaded connection with a one-way lead screw (705), one end of the one-way lead screw (705) is rotatably connected with a supporting block (707), the supporting block (707) is fixed at the bottom of the fixing plate (701), the bottom of the fixing plate (701) is fixed with a second motor (706), and the output shaft of the second motor (706) is connected with the other end of the one-way lead screw (705), the bottom of the fixed plate (701) is provided with a moving channel matched with the moving block (704).

5. The lifting machine device for improving the safety as recited in claim 1, characterized in that the shaking mechanism (8) comprises a first transmission shaft (801) rotatably connected to the inner wall of the feeding cylinder (5), one end of the first transmission shaft (801) extends to the outer side of the feeding cylinder (5) and is fixedly connected with a first gear (802), one side of the first gear (802) is in meshing connection with a second gear (803), the second gear (803) is fixed to the outer side of the feeding propeller (51), the outer side of the first transmission shaft (801) is fixedly connected with a worm (804), and a worm wheel (805) is in meshing connection with the upper side of the worm (804).

6. The lifting machine device for improving the safety as claimed in claim 5, wherein a second transmission shaft (806) is fixedly connected in a mounting shaft hole of the worm wheel (805), both ends of the second transmission shaft (806) are rotatably connected to the inner wall of the feeding hopper (52), a cam (807) fixedly connected to the outer side of the second transmission shaft (806) is arranged behind the worm wheel (805), a support rod (808) is fixed to the inner wall of the feeding hopper (52), and a fixed outer rod (809) is fixed to the bottom of the support rod (808).

7. The elevator device for improving safety as recited in claim 6, wherein a cavity is formed in each of the fixed outer rods (809), a movable block (810) is slidably connected in the cavity, guide blocks are fixed to both ends of each of the movable blocks (810), guide grooves matched with the guide blocks are formed in inner walls of both sides of the cavity, a through hole is formed in each of the movable blocks (810), a movable rod (811) is fixed to each through hole, each of the fixed outer rods (809) is movably sleeved outside each of the movable rods (811), a second spring (812) sleeved outside each of the movable rods (811) is arranged between the top end of each of the movable blocks (810) and the inner top wall of the cavity, and a movable hole matched with each of the movable rods (811) is formed in each of the support rods (808).

Images