CN217147335U

CN217147335U - Height-adjustable elevator

Info

Publication number: CN217147335U
Application number: CN202220937803.XU
Authority: CN
Inventors: 刘静; 刘军
Original assignee: Hubei Golden Autumn Agriculture High Tech Co ltd
Current assignee: Hubei Golden Autumn Agriculture High Tech Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a lifting machine technical field discloses a lifting machine of adjustable height, including motor and supporting baseplate, supporting baseplate one end articulates there is the carriage, the carriage both ends are rotated respectively and are connected with drive roll and driven voller, the motor passes through the coupling joint with the drive roll, the cover is equipped with the conveyer belt on drive roll and the driven voller, carriage both sides face middle part all is provided with spout one, sliding connection has slider one in the spout one, a slider lateral surface rotates to be connected in last slide bar top, go up the slide bar cover and establish and sliding connection outside being fixed in the lower slide bar on the supporting baseplate, be provided with drive assembly on the supporting baseplate, the slide bar slides in the outer lift of slide bar down in the drive assembly drive, the utility model has the advantages of it is following and effect: the height of the conveying frame with the adjustable driving assembly is set, the conveying frame is suitable for operation requirements of different heights, the worm and gear are used as power, manufacturing is simple, and cost is saved.

Description

Height-adjustable elevator

Technical Field

The utility model relates to a lifting machine technical field, in particular to lifting machine of adjustable height.

Background

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

The inclination of lifting machine on the present market is mostly fixed, and the material export height is fixed, can only transfer the material to the receiving device of a suitable height in, can not satisfy the demand that promotes the material to in the different devices, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lifting machine of adjustable height has the effect that highly can adjust at any time, easy operation, low cost.

The above technical purpose of the present invention can be achieved by the following technical solutions: including motor and supporting baseplate, its characterized in that: the utility model discloses a take-up frame, including supporting baseplate, drive roll, drive slide bar cover, carriage both ends, driving roller and driven voller, supporting baseplate one end articulates there is the carriage, the carriage both ends are rotated respectively and are connected with drive roll and driven voller, the motor passes through the coupling joint with the drive roll, the cover is equipped with the conveyer belt on drive roll and the driven voller, carriage both sides face middle part all is provided with spout one, sliding connection has slider one in the spout one, a slider lateral surface rotates and connects in last slide bar top, go up the slide bar cover and establish and sliding connection outside being fixed in the lower slide bar on the supporting baseplate, be provided with drive assembly on the supporting baseplate, the slide bar slides in the outer lift of slide bar down in the drive assembly drive.

The utility model discloses a further set up to: the drive assembly is including supporting the montant, support the montant vertical fixation on being close to the support bottom plate of lower slide bar, it rotates and is connected with the pulley to support the montant top, the vertical fixation has two to support the quarter butt on the support bottom plate of support montant side, it is connected with the pivot to rotate between the quarter butt upper end to support, be fixed with the worm wheel in the pivot, be close to the worm wheel support and be fixed with the worm on the quarter butt, the worm wheel and worm mesh mutually, be fixed with the spool in the pivot, be provided with the iron wire on the spool, the iron wire other end is connected with the trip, two go up and be fixed with the horizontal pole between the slide bar bottom, be fixed with the snap ring on the horizontal pole, snap ring and trip joint

The utility model discloses a further set up to: the outer side surface of the lower sliding rod is concavely provided with a second sliding groove, the inner wall of the upper sliding rod is convexly provided with a second sliding block, and the second sliding block is slidably connected into the second sliding groove.

The utility model discloses a further set up to: a plurality of rollers are fixed on the conveying frame at intervals and are positioned in a ring formed by the conveying belt.

The utility model discloses a further set up to: the conveyer belt is provided with baffle plates vertically fixed at intervals, and the conveyer belt is a food-grade rubber belt.

The utility model discloses a further set up to: and universal wheels with self-locking function are arranged at the end points of the two ends of the supporting bottom plate.

The utility model discloses a further set up to: and a hand wheel is fixed at one end of the worm.

The utility model discloses a further set up to: and a feed hopper is fixed at the bottom end of the conveying frame.

The utility model has the advantages that:

1. the supporting short rod in the driving assembly is connected with a rotating shaft in a rotating mode, a spool and a worm wheel are fixed to the rotating shaft, an iron wire arranged on the spool penetrates through a pulley on the top end of a supporting vertical rod and a clamping hook on an upper sliding rod in a clamping mode, the worm wheel is meshed with a worm fixed to the supporting short rod, one end of the worm is fixed with a hand wheel, the worm wheel rotates under the action of the worm, then the spool is driven to rotate, the iron wire on the spool is loosened or tightened up when rotating, the upper sliding rod is driven to ascend or descend, the top end of the upper sliding rod rotates to be connected with a sliding block, the sliding block is driven to slide along a sliding groove on the two side faces of the conveying frame, finally, a included angle between the conveying frame and a supporting bottom plate is pushed to change, the height of a conveying outlet of the conveying frame changes, the driving assembly is arranged, conveying requirements of different heights can be adapted, the applicability is wide, and the practicability is enhanced.

2. Manually wave worm gear subassembly, drive the carriage and rise or descend, through the height that hand can accurate adjustment carriage, the device simple structure, the manufacturing is easy simultaneously, low cost utilize worm gear's self-locking function simultaneously, after the carriage is adjusted suitable height, the stall back, whole device is still stable.

3. The inner wall of the upper sliding rod is convexly provided with a sliding block II which slides in a sliding groove II arranged on the outer side surface of the lower sliding rod, so that the sliding stability of the upper sliding rod is ensured, and the conveying stability of the device is ensured.

4. Set up the feeder hopper bottom the carriage, the feeder hopper can be promoted along with the conveyer belt directly is thrown into to outside material, and the unexpected unrestrained of material when practicing thrift the material loading time and reducing the material loading simultaneously, and the interval is fixed with the baffle simultaneously on the conveyer belt, increases the steadiness of material on the conveyer belt, avoids the material landing, promotes transport rate, and the conveyer belt adopts food level rubber, and wear-resisting and be fit for food material's transportation, application range is wider.

5. A plurality of rollers are fixed on the conveying frame at intervals, are located in a ring formed by the conveying belt and are arranged, so that the conveying tension of the conveying belt is guaranteed, the conveying efficiency is guaranteed, and the service life of the conveying belt is prolonged.

6. The supporting baseplate sets up the universal wheel that has self-locking function, conveniently shifts whole lifting machine to in applying different processes, increase the availability factor of lifting machine, a tractor serves several purposes, the universal wheel that has locking function simultaneously avoids the lifting machine to take place to remove at work, improves safety and stability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the driving assembly of the present invention.

In the figure, 1, a motor; 2. a support base plate; 3. a carriage; 4. a drive roll; 5. a driven roller; 6. a conveyor belt; 7. a first sliding chute; 8. a first sliding block; 9. a sliding rod is arranged; 10. a lower sliding rod; 11. a drive assembly; 111. supporting the vertical rod; 112. a pulley; 113. supporting the short rod; 114. a rotating shaft; 115. a worm gear; 116. a worm; 117. a bobbin; 118. iron wires; 119. a hook is clamped; 12. a cross bar; 13. a snap ring; 14. a drum; 15. a baffle plate; 16. a universal wheel; 17. a hand wheel; 18. a feed hopper.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-2, the height-adjustable elevator comprises a supporting base plate 2, a conveying frame 3 is hinged at one end of the supporting base plate 2, a feed hopper 18 is fixed at the bottom end of the conveying frame 3, a driving roller 4 and a driven roller 5 are respectively connected at two ends of the conveying frame 3 in a rotating manner, a motor 1 is connected with the driving roller 4 through a coupling, a conveying belt 6 is sleeved on the driving roller 4 and the driven roller 5, baffles 15 are vertically fixed on the conveying belt 6 at intervals, the conveying belt 6 is a food-grade rubber belt, the feed hopper 18 is arranged at the bottom of the conveying frame 3, external materials are directly thrown into the feed hopper 18 and can be lifted along with the conveying belt 6, the feeding time is saved, meanwhile, accidental spilling of the materials during feeding is reduced, the baffles 15 are fixed on the conveying belt 6 at intervals, the stability of the materials on the conveying belt 6 is improved, the materials are prevented from slipping off, the conveying speed is improved, the conveying belt 6 is made of food-grade rubber, wear-resisting and be fit for the transportation of food material, application range is wider.

As shown in fig. 1-2, a plurality of rollers 14 are fixed on the conveying frame 3 at intervals, the rollers 14 are located in a ring formed by the conveying belt 6, and a plurality of rollers 14 are arranged to ensure the conveying tension of the conveying belt 6, ensure the conveying efficiency and prolong the service life of the conveying belt 6.

As shown in fig. 1-2, the universal wheel 16 with a self-locking function is arranged on the supporting base plate 2, so that the whole elevator can be conveniently transferred and applied to different processes, the service efficiency of the elevator is increased, the elevator is multipurpose, and meanwhile, the universal wheel 16 with a locking function prevents the elevator from moving in work, so that the safety and stability are improved.

As shown in fig. 1-2, the middle parts of two side surfaces of the conveying frame 3 are respectively provided with a first sliding groove 7, a first sliding block 8 is slidably connected in the first sliding groove 7, the outer side surface of the first sliding block 8 is rotatably connected to the top end of an upper sliding rod 9, the upper sliding rod 9 is sleeved and slidably connected outside a lower sliding rod 10 fixed on a supporting base plate 2, a driving component 11 is arranged on the supporting base plate 2 and comprises a supporting vertical rod 111, the supporting vertical rod 111 is vertically fixed on the supporting base plate 2 close to the lower sliding rod 10, the top end of the supporting vertical rod 111 is rotatably connected with a pulley 112, two supporting short rods 113 are vertically fixed on the supporting base plate 2 at the side of the supporting vertical rod 111, a rotating shaft 114 is rotatably connected between the upper ends of the supporting short rods 113, a worm wheel 115 is fixed on the rotating shaft 114, a worm 116 is fixed on the supporting short rod 113 close to the worm wheel 115, the worm wheel 115 is engaged with the worm wheel 116, one end of the worm wheel 17 is fixed on the rotating shaft 114 is fixed with a spool 117, an iron wire 118 is arranged on the bobbin 117, the other end of the iron wire 118 is connected with a clamping hook 119, a cross rod 12 is fixed between the bottom ends of the two upper sliding rods 9, a clamping ring 13 is fixed on the cross rod 12, the clamping ring 13 is clamped with the clamping hook 119, a hand wheel 17 is shaken, a worm wheel 115 rotates under the action of a worm 116 to drive the bobbin 117 to rotate, the iron wire 118 on the bobbin 117 is loosened or tightened when rotating, so that the upper sliding rods 9 are driven to ascend or descend, a first sliding block 8 rotationally connected to the top ends of the upper sliding rods 9 is driven to slide along first sliding grooves 7 on two side faces of the conveying frame 3, the included angle between the conveying frame 3 and the supporting bottom plate 2 is finally pushed to change, the height of a conveying outlet of the conveying frame 3 is changed, the conveying requirements of different heights can be met by arranging a driving assembly 11, the applicability is wide, the practicability is enhanced, the height of the conveying frame 3 can be accurately adjusted by shaking by hand, and meanwhile, the device is simple in structure, The manufacturing is easy, the cost is low, and simultaneously, by utilizing the self-locking function of the worm wheel 115 and the worm 116, after the conveying frame 3 is adjusted to a proper height and stops rotating, the whole device is still stable.

As shown in fig. 1-2, a sliding groove ii is concavely arranged on the outer side surface of the lower sliding rod 10, a sliding block ii is convexly arranged on the inner wall of the upper sliding rod 9, and the sliding block ii is slidably connected in the sliding groove ii to ensure the sliding stability of the upper sliding rod 9 and the conveying stability of the device.

The working principle of the height-adjustable elevator is as follows:

the hand wheel 17 on the worm 116 is shaken, the worm wheel 115 rotates under the action of the worm 116, the spool 117 coaxially fixed with the worm wheel 115 is driven to rotate, an iron wire 118 is arranged on the spool 117, a clamping hook 119 is fixed at the end point of the iron wire 118, the clamping hook 119 is clamped with a clamping ring 13 on a cross bar 12 in the upper sliding bar 9, the iron wire 118 on the spool 117 is loosened or tightened when rotating, so that the upper sliding bar 9 is driven to ascend or descend, a sliding block I8 rotationally connected with the top end of the upper sliding bar 9 is driven to slide along sliding grooves I7 on two side faces of the conveying frame 3, finally, the included angle between the conveying frame 3 and the supporting bottom plate 2 is pushed to change, the height of a conveying outlet of the conveying frame 3 is changed, the conveying requirements of different heights can be met, the applicability is wide, the practicability is enhanced, the conveying frame 3 is adjusted to the proper height, the height is locked by utilizing the self-locking function of the worm wheel 115 and worm 116 assembly, meanwhile, the universal wheel 16 is locked, further improving the stability of the whole device.

Starting motor 1, motor 1 drive roll 4 rotates, and the conveyer belt 6 that the cover was established on drive roll 4 is driven the circulation transportation, and the interval is fixed with a plurality of cylinder 14 on carriage 3, and cylinder 14 is located the intra-annular of 6 formation of conveyer belt, sets up a plurality of cylinder 14, guarantees conveyer belt 6's transportation tension, ensures transport efficiency, improves conveyer belt 6's life.

Throw into the feeder hopper 18 of carriage 3 bottom with outside material, the material in the feeder hopper 18 rises along with conveyer belt 6 together, it is unrestrained to set up the accident of material when feeder hopper 18 practices thrift the material loading time and reduces the material loading simultaneously, the interval is fixed with baffle 15 on conveyer belt 6 simultaneously, increase the steadiness of material on conveyer belt 6, avoid the material landing, promote transport rate, conveyer belt 6 adopts food level rubber, wear-resisting and be fit for the transportation of food material, application range is wider.

Claims

1. The utility model provides a lifting machine of adjustable height, includes motor (1) and supporting baseplate (2), its characterized in that: one end of the supporting bottom plate (2) is hinged with a conveying frame (3), two ends of the conveying frame (3) are respectively and rotatably connected with a driving roller (4) and a driven roller (5), the motor (1) is connected with the driving roller (4) through a coupling, a conveying belt (6) is sleeved on the driving roller (4) and the driven roller (5), the middle parts of two side surfaces of the conveying frame (3) are respectively provided with a first sliding chute (7), a first sliding block (8) is connected in the first sliding chute (7) in a sliding manner, the outer side surface of the first sliding block (8) is rotatably connected to the top end of the upper sliding rod (9), the upper sliding rod (9) is sleeved and slidably connected outside the lower sliding rod (10) fixed on the supporting bottom plate (2), the supporting base plate (2) is provided with a driving assembly (11), and the driving assembly (11) drives the upper sliding rod (9) to lift and slide outside the lower sliding rod (10).

2. The adjustable height hoist as claimed in claim 1, wherein: the driving assembly (11) comprises a supporting vertical rod (111), the supporting vertical rod (111) is vertically fixed on a supporting base plate (2) close to a lower sliding rod (10), the top end of the supporting vertical rod (111) is rotatably connected with a pulley (112), two supporting short rods (113) are vertically fixed on the supporting base plate (2) close to the side edge of the supporting vertical rod (111), a rotating shaft (114) is rotatably connected between the upper ends of the supporting short rods (113), a worm wheel (115) is fixed on the rotating shaft (114), a worm (116) is fixed on the supporting short rod (113) close to the worm wheel (115), the worm (116) of the worm wheel (115) is meshed with each other, a spool (117) is fixed on the rotating shaft (114), an iron wire (118) is arranged on the spool (117), the other end of the iron wire (118) is connected with a clamping hook (119), and a cross rod (12) is fixed between the bottom ends of the two upper sliding rods (9), the cross rod (12) is fixedly provided with a clamping ring (13), and the clamping ring (13) is clamped with a clamping hook (119).

3. The adjustable height hoist as claimed in claim 2, wherein: the outer side surface of the lower sliding rod (10) is concavely provided with a second sliding groove, the inner wall of the upper sliding rod (9) is convexly provided with a second sliding block, and the second sliding block is slidably connected into the second sliding groove.

4. A hoist height adjustable as claimed in claim 3, characterized in that: a plurality of rollers (14) are fixed on the conveying frame (3) at intervals, and the rollers (14) are positioned in a ring formed by the conveying belt (6).

5. The adjustable height hoist as claimed in claim 4, wherein: baffle plates (15) are vertically fixed on the conveying belt (6) at intervals, and the conveying belt (6) is a food-grade rubber belt.

6. The adjustable height hoist as claimed in claim 5, wherein: and universal wheels (16) with self-locking functions are arranged at the end points of the two ends of the supporting base plate (2).

7. The adjustable height hoist as claimed in claim 6, wherein: and a hand wheel (17) is fixed at one end of the worm (116).

8. The adjustable height hoist as claimed in claim 7, wherein: and a feed hopper (18) is fixed at the bottom end of the conveying frame (3).