CN211226175U

CN211226175U - Screw rod elevator

Info

Publication number: CN211226175U
Application number: CN201921917205.0U
Authority: CN
Inventors: 周细兵
Original assignee: Suzhou Qianlv Industrial Equipment Co ltd
Current assignee: Suzhou Qianlv Industrial Equipment Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-11
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a screw rod lift, include: the lifting platform comprises a rack and a lifting platform, wherein a screw rod and a guide pillar which are vertically arranged are arranged on the rack, the guide pillar is fixedly arranged, a guide sleeve is sleeved on the guide pillar, and the lifting platform is fixedly arranged on the guide sleeve; the upper end and the lower end of the screw rod are respectively arranged in bearings of the bearing block, a nut is sleeved on the screw rod, an internal thread matched with the external thread of the screw rod is screwed on the nut, the nut is fixed on the lifting platform, and the screw rod can control the lifting platform to move up and down along the guide pillar; be equipped with two transport mechanism of symmetry setting on the lift platform, transport mechanism includes: the conveying device comprises a synchronizing wheel and a supporting wheel, wherein a conveying belt is sleeved on the synchronizing wheel and the supporting wheel, and a synchronizing shaft is arranged between the synchronizing wheels of the two conveying mechanisms; in this way, the utility model discloses can shift the product fast, easy operation, it is efficient.

Description

Screw rod elevator

Technical Field

The utility model relates to an improvement of lift, especially a screw rod lift convenient, high-efficient, cost of labor is low simultaneously.

Background

Most of the existing product transfer modes of workshop production lines adopt manual carrying or transfer by a forklift, and the two material transfer methods are low in efficiency and simultaneously consume a large amount of labor.

Therefore, a screw rod elevator which is convenient, efficient and low in labor cost is developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art and providing a screw rod lift convenient, high-efficient, cost of labor is low simultaneously.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a screw elevator comprising: the lifting platform is fixedly arranged on one side of the guide sleeve; the upper end and the lower end of the screw rod are respectively arranged in the bearings of the bearing block, the screw rod is sleeved with a nut matched with the screw rod, the nut is fixed with the lifting platform, and the screw rod can control the lifting platform to move up and down along the guide pillar; be equipped with two transport mechanism of symmetry setting on the lift platform, transport mechanism includes: the conveying device comprises synchronizing wheels and supporting wheels, wherein conveying belts are sleeved on the synchronizing wheels and the supporting wheels, and synchronizing shafts are arranged between the synchronizing wheels of the two conveying mechanisms.

Preferably, the lifting platform is provided with a blocking mechanism, the blocking mechanism is located behind the conveying mechanism, the blocking mechanism is provided with a vertical stop block, and the stop block is higher than the upper surface of the conveying belt.

Preferably, the one end of screw rod is equipped with from the driving wheel, be equipped with the motor in the frame vertically, the motor is located one side of screw rod, be equipped with the action wheel on the main shaft of motor, the action wheel is connected with being equipped with the hold-in range from between the driving wheel, motor accessible hold-in range drive screw rod rotates.

Preferably, be equipped with on the synchronizing shaft from the driving wheel, be equipped with the motor on the lift platform, the motor is located one side of synchronizing shaft, be equipped with the action wheel on the main shaft of motor, the action wheel is connected with being equipped with the hold-in range from between the driving wheel, motor accessible hold-in range drive screw rotates.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the screw rod lifter of the utility model can feed or discharge the product through the conveyer belt on the lifting platform; through elevator motor rotates the screw rod, can realize the product on the lift platform goes up and down, has convenient, efficient advantage, has reduced the cost of labor simultaneously.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a first angular perspective view of the screw elevator of the present invention;

fig. 2 is a side view of the screw elevator according to the present invention;

wherein: 1. a frame; 2. a lifting platform; 3. a drive motor; 4. a first synchronizing wheel; 5. a second synchronizing wheel; 6. a first synchronization belt; 7. a synchronizing shaft; 8. a mounting frame; 9. a blocking mechanism; 10. a third synchronizing wheel; 11. a conveyor belt; 12. a lifting motor; 13. a fourth synchronizing wheel; 14. a fifth synchronizing wheel; 15. a second synchronous belt; 16. a first guide post; 17. a second guide post; 18. a screw; 19. a first guide sleeve; 20. a second guide sleeve; 21. a nut; 22. a first bearing housing; 23. a second bearing housing; 24. a first horizontal plate; 25. a second horizontal plate, 26 and a stop block.

Detailed Description

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

Referring to fig. 1-2, the screw elevator of the present invention includes: a frame 1; a first horizontal plate 24 is arranged at the top of the left side of the rack 1, a second horizontal plate 25 is arranged at the bottom of the left side of the rack 1, and the first horizontal plate 24 and the second horizontal plate 25 are arranged oppositely; a first guide pillar 16 and a second guide pillar 17 are vertically arranged between the first horizontal plate 24 and the second horizontal plate 25; a first bearing seat 22 is arranged in the middle of the lower surface of the first horizontal plate 24, a second bearing seat 23 is arranged in the middle of the upper surface of the second horizontal plate 25, the first bearing seat 22 and the second bearing seat 23 are arranged oppositely, a screw 18 is arranged between the first bearing seat 22 and the second bearing seat 23, the lower end of the screw 18 is arranged in a bearing of the second bearing seat 23, the upper end of the screw 18 penetrates through the bearing of the first bearing seat 22 and the first horizontal plate 24, and a fifth synchronizing wheel 14 is arranged at the upper end of the screw 18; the first guide post 16 and the second guide post 17 are respectively positioned at two sides of the screw 18; the first guide post 16 is sleeved with two first guide sleeves 19, the second guide post 17 is sleeved with two second guide sleeves 20, and the first guide sleeves 19 and the second guide sleeves 20 are fixed at the left end of the lifting platform 2; a nut 21 is sleeved on the screw 18, and the nut 21 is fixed at the left end of the lifting platform 2; a driving motor 3 is horizontally arranged below the lifting platform 2, and a first synchronous wheel 4 is arranged on a main shaft of the driving motor 3; the left side and the right side of the lifting plane of the lifting platform 2 are symmetrically provided with mounting frames 8, two mounting frames 8 are respectively provided with a third synchronizing wheel 10 and a plurality of supporting wheels, and the third synchronizing wheel 10 and the supporting wheels are sleeved with conveying belts 11; a synchronizing shaft 7 is arranged between the third synchronizing wheels 10 on the two mounting frames for connection, a second synchronizing wheel 5 is arranged on the synchronizing shaft 7, and a first synchronizing belt 6 is arranged between the second synchronizing wheel 5 and the first synchronizing wheel 4 for connection; when the driving motor 3 works, the first synchronous wheel 4 drives the second synchronous wheel 5 to rotate through the first synchronous belt 6, and the second synchronous wheel 5 drives the third synchronous wheel 10 to rotate through the rotating shaft 7, so that the conveying belt 11 rotates; a blocking mechanism 9 is arranged behind the conveying belt 11, a vertical stop block 26 is arranged on the blocking mechanism 9, and the stop block 26 is higher than the upper surface of the conveying belt 11; a lifting motor 12 is vertically arranged on one side of the lower surface of the first horizontal plate 24, a main shaft of the lifting motor 12 extends out of the first horizontal plate 24, a fourth synchronous wheel 13 is arranged on the main shaft, and a second synchronous belt 15 is arranged between the fourth synchronous wheel 13 and the fifth synchronous wheel 14 for connection; when the lifting motor 12 works, the main shaft rotates, the fourth synchronous wheel 13 drives the fifth synchronous wheel 14 to rotate through the second synchronous belt 15, the fifth synchronous wheel 14 drives the screw 18 to rotate, and the screw 18 drives the nut 21 to rotate, so that the lifting platform 2 moves up and down along the first guide pillar 16 and the second guide pillar 17.

When the screw rod type lifting machine is used, the screw rod type lifting machine is firstly arranged at the tail end of a production line, the driving motor 3 is controlled to rotate forwards, when a product enters the conveying belt 11 through the production line, the conveying belt 11 conveys the product inwards until the product is stopped by the stop block 26, then the lifting motor 12 is controlled to rotate forwards, the lifting platform 2 is lifted to a set height, then the driving motor 3 is controlled to rotate backwards, the product is sent out to the next production line by the conveying belt 11, after the product is conveyed for one time, the lifting motor 12 is controlled to rotate backwards so that the lifting platform 2 descends and returns to the original position, then the driving motor 3 is controlled to rotate forwards again, the next conveying is started, and the operation is repeated in a.

the screw rod lifter of the utility model can feed or discharge products through the conveyer belt 11 on the lifting platform 2; through elevator motor 12 rotates screw rod 18, can realize the product on the lift platform 2 goes up and down, has convenient, efficient advantage, has reduced the cost of labor simultaneously.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A screw elevator, comprising: the lifting platform is fixedly arranged on one side of the guide sleeve; the upper end and the lower end of the screw rod are respectively arranged in the bearings of the bearing block, the screw rod is sleeved with a nut matched with the screw rod, the nut is fixed with the lifting platform, and the screw rod can control the lifting platform to move up and down along the guide pillar; be equipped with two transport mechanism of symmetry setting on the lift platform, transport mechanism includes: the conveying device comprises synchronizing wheels and supporting wheels, wherein conveying belts are sleeved on the synchronizing wheels and the supporting wheels, and synchronizing shafts are arranged between the synchronizing wheels of the two conveying mechanisms.

2. The screw elevator according to claim 1, characterized in that: the lifting platform is provided with a blocking mechanism, the blocking mechanism is located behind the conveying mechanism, the blocking mechanism is provided with a vertical stop block, and the stop block is higher than the upper surface of the conveying belt.

3. The screw elevator according to claim 1, characterized in that: the one end of screw rod is equipped with from the driving wheel, be equipped with the motor in the frame vertically, the motor is located one side of screw rod, be equipped with the action wheel on the main shaft of motor, the action wheel is connected with being equipped with the hold-in range from between the driving wheel, motor accessible hold-in range drive screw rod rotates.

4. The screw elevator according to claim 1, characterized in that: the lifting platform is characterized in that a driven wheel is arranged on the synchronizing shaft, a motor is arranged on the lifting platform and located on one side of the synchronizing shaft, a driving wheel is arranged on a main shaft of the motor, a synchronous belt is arranged between the driving wheel and the driven wheel and connected with the driven wheel, and the motor can drive a screw to rotate through the synchronous belt.