CN212101837U - Material elevator - Google Patents

Abstract

The utility model relates to a material lifting machine, it includes base and support, the support includes pillar and crossbeam, the crossbeam below is provided with the hoisting frame, the hoisting frame includes chassis and support frame, sliding connection is on the pillar about the support frame passes through connecting device, there is the thing board at the chassis top through drive arrangement sliding connection, put the thing board can follow with two pillar line vertically direction horizontal slip, the support frame top is provided with the movable pulley, be provided with the fixed pulley on the crossbeam, be provided with the steel cable between fixed pulley and the movable pulley, the crossbeam top is provided with the spooler that receive and releases the steel cable. The utility model discloses a hoist frame of material lifting machine passes through connecting device upwards or the lapse on the pillar in the lift process, avoids constantly rocking the stability that influences whole device in the hoist frame working process, and the hoist frame promotes the back with the material, can unload through the material release back that drive arrangement will put the thing board on and, has not only improved user's the speed of unloading, has eliminated the potential safety hazard moreover.

Description

Material elevator

Technical Field

The utility model belongs to the technical field of the technique of food processing and specifically relates to a material lifting machine is related to.

Background

The food processing refers to grain grinding, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing and food processing activities of vegetables, fruits, nuts and the like which are directly carried out by taking agriculture, forestry, wood and fishery industries as raw materials, and is a type of processing industry of broad agricultural products. The material lifting machine is mainly suitable for continuous vertical lifting of powdery, granular and small materials, and in the field of food processing, a user often uses the material lifting machine to convey food.

The current chinese patent with publication number CN209778165U discloses a food processing material lifting machine, including having base, the fixed mounting that holds the chamber support frame on the base, be used for loading the tray subassembly of material case and be used for with the tray subassembly carries out the hoist mechanism that promotes, the tray subassembly includes the support tray and sets up the support column in support tray upper surface four corners, and each the top of support column all is equipped with the go-between, the upper surface of support tray seted up with material case matched with spacing groove, just still be equipped with on the support tray and be used for right the material bottom of the case portion carries out spacing fixed stop gear, four be equipped with between the support column right material case upper portion carries out spacing rail guard subassembly. The food processing material hoister can lift the material box; through setting up spacing groove, stop gear and rail guard subassembly, can guarantee the stability at promotion in-process material case.

The above prior art solutions have the following drawbacks: above-mentioned food processing material lifting machine promotes tray assembly through the rope, and tray assembly can constantly rock at the lift in-process, influences the stability of whole device, and the user need wait tray assembly to stop just can unload the material on the platform of eminence after rocking, not only influences user's the speed of unloading, has the potential safety hazard when unloading moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material lifting machine, the hoisting frame passes through connecting device upwards or the lapse on the pillar in the lift process, leads to the hoisting frame through the pillar promptly, avoids constantly rocking the stability that influences the whole device in the hoisting frame working process, and the hoisting frame promotes the back with the material, can unload after will putting the material release on the thing board through drive arrangement, has not only improved the speed that the user unloaded, has eliminated the potential safety hazard moreover.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a material lifter comprises a base and a bracket arranged at the top of the base, wherein the bracket comprises two opposite supporting columns, a cross beam is erected at the tops of the two supporting columns together, a lifting frame is arranged below the cross beam, the lifting frame comprises an underframe and a supporting frame arranged at the top of the underframe, the two opposite sides of the supporting frame are connected on the supporting columns in a vertical sliding manner through connecting devices, the top of the underframe is connected with an object placing plate in a sliding manner through a driving device, the object placing plate can horizontally slide along the direction vertical to the connecting line of the two support columns, the top of the support frame is provided with a movable pulley, the beam is provided with a fixed pulley, a steel cable is arranged between the fixed pulley and the movable pulley, the top of the beam is provided with a wire winding device for winding and unwinding the steel cable, the fixed pulley bottom is provided with solid fixed ring, steel cable one end is fixed on solid fixed ring, and the other end twines on the spooler after walking around movable pulley and fixed pulley in proper order.

By adopting the technical scheme, when a user lifts materials by using the material lifting machine, the materials are placed on the object placing plate, the wire winder is started to wind and tighten the steel cable, the movable pulley drives the lifting frame to slide upwards along the pillar, and the lifting frame does not shake continuously in the lifting process to influence the stability of the whole device; after the lifting frame lifts the material to the platform of eminence, start drive arrangement and release the thing board and make the thing board of putting stretch into the platform of eminence, the user puts the thing board and can not rock the shakiness when unloading, also need not the user and lean out the platform of eminence with the body and unload, has not only improved the speed that the user unloaded, has eliminated certain potential safety hazard in addition.

The present invention may be further configured in a preferred embodiment as: connecting device is including setting up the connecting rod in the pillar both sides, the connecting rod middle part is rotated the cover and is equipped with the connecting roller, the connecting rod both ends are equipped with the screw thread, connecting rod one end is passed the support frame is fixed through lock nut, the connecting roller is located the pillar both sides and can be followed the pillar lateral wall rolls, two the connecting rod is kept away from the one end of support frame is provided with the connecting plate through fixation nut jointly.

Through adopting above-mentioned technical scheme, carry on spacingly to the hoisting frame through the connecting device of cover outside the pillar, when the hoisting frame rises or descends, the connection roller rolls in pillar both sides and reduces the friction, and the connecting rod both ends are fixed with fixation nut through lock nut, and the user of being convenient for installs, dismantles, changes.

The present invention may be further configured in a preferred embodiment as: the connecting devices are four rectangular connecting devices with four vertex angles arranged on the supporting frame.

Through adopting above-mentioned technical scheme, connecting device is four and be more steady when rectangle distribution makes the hoisting frame go up and down.

The present invention may be further configured in a preferred embodiment as: the wire rewinding device comprises a frame body and a wire rewinding disc rotatably arranged at the top of the frame body, wherein a driving motor is arranged at one end of the wire rewinding disc, and an output shaft of the driving motor is coaxially connected with a rotating shaft of the wire rewinding disc.

Through adopting above-mentioned technical scheme, start driving motor and make its output shaft rotate and drive the take-up reel and rotate and realize the receipts or putting of steel cable, simple structure, convenient to use.

The present invention may be further configured in a preferred embodiment as: the wire rope both ends all are provided with the clip, pivot one side of take-up reel is equipped with the ring, wire rope one end is colluded through the clip and is linked on the ring, and the other end is colluded through the clip and is linked on solid fixed ring.

Through adopting above-mentioned technical scheme, convenience of customers changes the steel cable.

The present invention may be further configured in a preferred embodiment as: the chassis is including the frame and a plurality of anchor strut that are the rectangle, drive arrangement is including being located in the frame and rather than the parallel and the screw rod that rotates the setting of minor face, the screw rod is two of parallel arrangement, two be provided with the double-shaft motor between the screw rod, the double-shaft motor is fixed the long limit lateral wall of frame, the coaxial drive bevel gear that is provided with of output shaft end of double-shaft motor, the coaxial driven bevel gear who meshes with the drive bevel gear that is provided with of screw rod end, the cover is equipped with the slider on the screw rod, it fixes at the slider top to put the thing board.

Through adopting above-mentioned technical scheme, when the hoisting frame risees the platform department of eminence, start the biax motor and make its output shaft rotate the initiative bevel gear who drives its tip and rotate, drive the screw rod through the driven bevel gear with initiative bevel gear meshing and rotate, the screw rod rotates and drives the platform direction motion of putting the thing board to the eminence through the slider, makes to put the thing board part and stretches into the platform of eminence, and convenience of customers unloads.

The present invention may be further configured in a preferred embodiment as: the top of the two short edges of the frame is provided with a sliding groove, and the two ends of the bottom of the object placing plate are connected in the sliding groove in a sliding mode through rollers.

Through adopting above-mentioned technical scheme, after putting the platform that thing board portion stretched into the eminence, the gyro wheel supported the thing board with the platform upper surface contact of eminence, avoided putting the inhomogeneous damage that causes of the unsettled atress of thing board.

The present invention may be further configured in a preferred embodiment as: the article placing plate is characterized in that a protective guard is vertically arranged at the top of the article placing plate, and two sides of the protective guard, which are parallel to the long edge of the article placing plate, are hinged with protective doors.

Through adopting above-mentioned technical scheme, protect the material on putting the thing board through the rail guard, prevent that the material from rolling off, when the hoisting frame is located the pillar bottom, open the guard gate of keeping away from platform one side of eminence and place the material on putting the thing board, when the hoisting frame is located the pillar top, open the guard gate of platform one side that is close to the eminence and unload, convenience of customers uses.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when a user uses the material lifting machine to lift materials, the materials are placed on the object placing plate, the wire winding device is started to wind and tighten the steel cable, the movable pulley drives the lifting frame to slide upwards along the pillar, and the lifting frame cannot shake continuously in the lifting process to affect the stability of the whole device; after the lifting frame lifts the material to the platform of eminence, start drive arrangement and release the thing board and make the thing board of putting stretch into the platform of eminence, the user puts the thing board and can not rock the shakiness when unloading, also need not the user and lean out the platform of eminence with the body and unload, has not only improved the speed that the user unloaded, has eliminated certain potential safety hazard in addition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial exploded view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a base; 2. a support; 21. a pillar; 22. a cross beam; 3. a hoisting frame; 31. a chassis; 311. a frame; 312. a reinforcing rod; 32. a support frame; 33. a drive device; 331. a screw; 332. a double-shaft motor; 333. a drive bevel gear; 334. a driven bevel gear; 336. a chute; 337. a roller; 34. a storage plate; 341. protecting the fence; 342. a protective door; 4. a connecting device; 41. a connecting rod; 42. a connecting roller; 43. a thread; 44. locking the nut; 45. a connecting plate; 46. fixing a nut; 5. a movable pulley; 6. a fixed pulley; 61. a fixing ring; 7. a wire rope; 71. a clasp; 8. a wire rewinding device; 81. a frame body; 82. a take-up reel; 821. a circular ring; 83. the motor is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, for the material elevator disclosed by the present invention, comprising a base 1 and a support 2 disposed on the top of the base 1, the support 2 comprises two pillars 21 disposed oppositely, a beam 22 is disposed on the top of the two pillars 21, a lifting frame 3 is disposed under the beam 22, the lifting frame 3 comprises a bottom frame 31 and a support frame 32 disposed on the top of the bottom frame 31, two opposite sides of the support frame 32 are connected to the pillars 21 by a connecting device 4 in a vertical sliding manner, the top of the bottom frame 31 is connected to a placing plate 34 by a driving device 33 in a sliding manner, the placing plate 34 can slide horizontally in a direction perpendicular to the line connecting the two pillars 21, a movable pulley 5 is disposed on the top of the support frame 32, a fixed pulley 6 is disposed on the beam 22, a steel cable 7 is disposed between the fixed pulley 6 and the movable pulley 5, a take-up device 8 for taking up and taking up, one end of the steel cable 7 is fixed on the fixed ring 61, and the other end of the steel cable is wound on the wire-rewinding device 8 after sequentially passing around the movable pulley 5 and the fixed pulley 6. The material is placed on the object placing plate 34, the wire rewinding device 8 is started to wind and tighten the steel cable 7, the movable pulley 5 drives the lifting frame 3 to slide upwards along the pillar 21, and the lifting frame 3 cannot shake continuously in the lifting process to affect the stability of the whole device; after lifting frame 3 promoted the material to the platform of eminence, start drive arrangement 33 and release thing board 34 and make thing board 34 part stretch into the platform of eminence, the user is when unloading thing board 34 can not rock the shakiness, also need not the user and explores the platform of eminence with the body and unload, has not only improved the speed that the user unloaded, has eliminated certain potential safety hazard moreover.

As shown in fig. 1 and fig. 2, the connecting device 4 includes connecting rods 41 disposed on both sides of the pillar 21, the middle of the connecting rod 41 is rotatably sleeved with a connecting roller 42, both ends of the connecting rod 41 are provided with threads 43, one end of the connecting rod 41 passes through the supporting frame 32 and is fixed by a locking nut 44, the connecting roller 42 is disposed on both sides of the pillar 21 and can roll along the sidewall of the pillar 21, one end of the two connecting rods 41 away from the supporting frame 32 is provided with a connecting plate 45 through a fixing nut 46, the lifting frame 3 is limited by the connecting device 4 sleeved outside the pillar 21, when the lifting frame 3 ascends or descends, the connecting roller 42 rolls on both sides of the pillar 21 to reduce friction, both ends of the connecting rod 41 are fixed by the locking nut 44 and the fixing nut. In order to make the lifting frame 3 more stable when lifting, the connecting devices 4 are four rectangular corners arranged on the supporting frame 32.

As shown in fig. 2, the bottom frame 31 includes a rectangular frame 311 and a plurality of reinforcing rods 312, the driving device 33 includes two screws 331 located in the frame 311 and parallel to short sides thereof and rotatably disposed, the screws 331 are disposed in parallel, a dual-shaft motor 332 is disposed between the two screws 331, the dual-shaft motor 332 is fixed on a long side wall of the frame 311, a driving bevel gear 333 is coaxially disposed at an end of an output shaft of the dual-shaft motor 332, a driven bevel gear 334 meshed with the driving bevel gear 333 is coaxially disposed at an end of the screws 331, a slider is sleeved on the screws 331, and the object placing plate 34 is fixed at a top of the slider. When the lifting frame 3 is lifted to a platform at a high place, the double-shaft motor 332 is started to enable the output shaft of the double-shaft motor to rotate to drive the driving bevel gear 333 at the end of the double-shaft motor to rotate, the driven bevel gear 334 meshed with the driving bevel gear 333 drives the screw 331 to rotate, the screw 331 rotates and drives the object placing plate 34 to move towards the platform at the high place through the sliding block, so that the object placing plate 34 partially extends into the platform at the high place, and a user can conveniently unload the object. Two minor face tops of frame 311 are provided with spout 336, and thing board 34 bottom both ends pass through gyro wheel 337 sliding connection in spout 336, and after thing board 34 part stretched into the platform of eminence, gyro wheel 337 supported thing board 34 with the platform upper surface contact of eminence, avoided the inhomogeneous damage that causes of the unsettled atress of thing board 34. The protective guard 341 is vertically arranged at the top of the object placing plate 34, two parallel sides of the long sides of the protective guard 341 and the object placing plate 34 are hinged with a protective door 342, materials on the object placing plate 34 are protected through the protective guard 341, the materials are prevented from rolling off, when the lifting frame 3 is positioned at the bottom of the supporting column 21, the protective door 342 on one side of the platform far away from the high position is opened to place the materials on the object placing plate 34, when the lifting frame 3 is positioned at the top of the supporting column 21, the protective door 342 on one side of the platform near the high position is opened to unload the materials, and.

As shown in fig. 3, the wire rewinding device 8 includes a frame 81 and a wire rewinding disk 82 rotatably disposed on the top of the frame, a driving motor 83 is disposed at one end of the wire rewinding disk 82, an output shaft of the driving motor 83 is coaxially connected to a rotating shaft of the wire rewinding disk 82, the driving motor 83 is started to rotate the output shaft of the driving motor 83 to drive the wire rewinding disk 82 to rotate, so as to realize the winding or unwinding of the steel cable 7, and the wire rewinding device is simple in structure and convenient to use. In order to facilitate the replacement of the steel cable 7 by the user, both ends of the steel cable 7 are provided with hooks 71, one side of the rotating shaft of the take-up reel 82 is provided with a ring 821, one end of the steel cable 7 is hooked on the ring 821 through the hooks 71, and the other end is hooked on the fixing ring 61 through the hooks 71.

The implementation principle of the embodiment is as follows: when the material hoister of the utility model is used, materials are placed on the object placing plate 34, the wire rewinding device 8 is started to wind and tighten the steel cable 7, the movable pulley 5 drives the hoisting frame 3 to slide upwards along the pillar 21, and the hoisting frame 3 can not shake continuously in the hoisting process to influence the stability of the whole device; after the lifting frame 3 lifts the materials to the platform at the high position, the driving device 33 is started to push the object placing plate 34 out to enable the object placing plate 34 to partially extend into the platform at the high position, and the object placing plate 34 cannot shake unstably when a user unloads the materials.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a material lifting machine, includes base (1) and sets up support (2) at base (1) top, its characterized in that: the support (2) comprises two oppositely arranged pillars (21), a cross beam (22) is erected at the top of the two pillars (21) together, a lifting frame (3) is arranged below the cross beam (22), the lifting frame (3) comprises an underframe (31) and a support frame (32) arranged at the top of the underframe (31), two opposite sides of the support frame (32) are connected to the pillars (21) in a vertical sliding manner through a connecting device (4), the top of the underframe (31) is connected with a storage plate (34) in a sliding manner through a driving device (33), the storage plate (34) can horizontally slide along the direction vertical to the connecting line of the two pillars (21), a movable pulley (5) is arranged at the top of the support frame (32), a fixed pulley (6) is arranged on the cross beam (22), a steel cable (7) is arranged between the fixed pulley (6) and the movable pulley (5), and a wire winder (8) for winding and unwinding the steel cable at the top of the cross beam (22, fixed pulley (6) bottom is provided with solid fixed ring (61), steel cable (7) one end is fixed on solid fixed ring (61), and the other end twines on spooler (8) after walking around movable pulley (5) and fixed pulley (6) in proper order.

2. The material hoist as claimed in claim 1, characterized in that: connecting device (4) is including setting up connecting rod (41) in pillar (21) both sides, connecting rod (41) middle part is rotated the cover and is equipped with connection roller (42), connecting rod (41) both ends are equipped with screw thread (43), connecting rod (41) one end is passed support frame (32) and fixed through lock nut (44), it is located pillar (21) both sides and can follow to connect roller (42) pillar (21) lateral wall rolls, two connecting rod (41) are kept away from the one end of support frame (32) is provided with connecting plate (45) through fixation nut (46) jointly.

3. The material hoist as claimed in claim 2, characterized in that: the connecting devices (4) are four rectangular connecting devices with four top corners arranged on the support frame (32).

4. The material hoist as claimed in claim 1, characterized in that: the wire rewinding device (8) comprises a frame body (81) and a wire rewinding disc (82) rotatably arranged at the top of the frame body, a driving motor (83) is arranged at one end of the wire rewinding disc (82), and an output shaft of the driving motor (83) is coaxially connected with a rotating shaft of the wire rewinding disc (82).

5. The material hoist as claimed in claim 4, characterized in that: wire rope (7) both ends all are provided with clip (71), pivot one side of take-up reel (82) is equipped with ring (821), wire rope (7) one end is colluded through clip (71) and is linked to on ring (821), and the other end is colluded through clip (71) and is linked to on solid fixed ring (61).

6. The material hoist as claimed in claim 1, characterized in that: the chassis (31) is including being rectangular frame (311) and a plurality of anchor strut (312), drive arrangement (33) are including being located in frame (311) and parallel and the screw rod (331) of rotating the setting rather than the minor face, screw rod (331) are two of parallel arrangement, two be provided with biax motor (332) between screw rod (331), biax motor (332) are fixed frame (311) long limit lateral wall, the output shaft tip of biax motor (332) is coaxial to be provided with drive bevel gear (333), the coaxial driven bevel gear (334) that mesh with drive bevel gear (333) that is provided with of screw rod (331) tip, the cover is equipped with the slider on screw rod (331), it fixes at the slider top to put thing board (34).

7. The material hoist as claimed in claim 6, characterized in that: the top of two short sides of the frame (311) is provided with a sliding groove (336), and two ends of the bottom of the object placing plate (34) are connected in the sliding groove (336) in a sliding mode through rollers (337).

8. The material hoist as claimed in claim 7, characterized in that: the top of the object placing plate (34) is vertically provided with a protective guard (341), and two sides of the protective guard (341) parallel to the long edge of the object placing plate (34) are hinged with protective doors (342).

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