CN106800166B

CN106800166B - Lifting device for materials

Info

Publication number: CN106800166B
Application number: CN201710098864.5A
Authority: CN
Inventors: 武强; 刘志贺; 凡军卫; 陈华中; 仝胜虎
Original assignee: Shanghai Sanjian Pharmaceutical Equipment Co ltd
Current assignee: Shanghai Sanjian Pharmaceutical Equipment Co ltd
Priority date: 2017-02-23
Filing date: 2017-02-23
Publication date: 2022-11-25
Anticipated expiration: 2037-02-23
Also published as: CN106800166A

Abstract

The invention relates to a material lifting device which comprises a main machine shell, wherein a lifting groove corresponding to the shape of the main machine shell is formed on the outer side of the main machine shell, and a conveying belt is connected outside the lifting groove; a material conveying device is arranged in the main machine shell; a lifting tipping bucket assembly is arranged between the material conveying device and the conveying belt, and the material conveying device drives the lifting tipping bucket assembly to slide on the conveying belt along the direction of the lifting groove; compared with the prior art, the equipment can realize the automatic operation of an operator in production, improve the production work efficiency and reduce the labor intensity of workers; mention the material through the material section of thick bamboo, promote the required position of upset material arrival work along predetermined track under the drive of sprocket and chain, can guarantee the safe operation of equipment, operating personnel can be simple, safety, convenient operation, guarantees operating personnel personal safety simultaneously, and is pollution-free to the external environment.

Description

Lifting device for materials

Technical Field

The invention belongs to the technical field of elevators, and particularly relates to a material lifting device.

Background

The implementation of the current new GMP puts higher requirements on software and hardware of pharmaceutical enterprises, makes detailed regulations on pharmaceutical equipment, and has clear regulations on the production operating environment of medicines according to the China new GMP annex: operations with a risk of contamination are preferably carried out in an isolator; the traditional medicine is mainly conveyed to an isolator by workers who carry gloves, if the gloves are damaged and leaked in the conveying process, an operator needs to stop the ongoing production and experiment operation, remove the gloves, remove the damaged gloves and replace a new glove again; when the production efficiency is low, cross contamination between the working personnel and the environment in the operation cavity is possibly caused, and further toxic and harmful substances are leaked to cause harm to the working personnel.

If the weight of the carried medicine is too large, the medicine is often difficult to be carried into the isolator immediately only by manpower, which brings inconvenience to production and is not beneficial to the production of enterprises.

In view of the above technical problems, improvements are needed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the material lifting device which is simple in structure and convenient to use, can realize automatic operation of an operator in production, improves the production working efficiency and reduces the labor intensity of workers.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a lifting device for materials comprises a main machine shell, wherein a lifting groove corresponding to the shape of the main machine shell is formed in the outer side of the main machine shell, and a conveying belt is connected outside the lifting groove; a material conveying device is arranged in the main machine shell; the material conveying device drives the lifting tipping bucket assembly to slide on the conveying belt along the direction of the lifting groove.

As a preferred scheme of the invention, the material conveying device comprises a driving shaft which is arranged at the inner top of the main machine shell and is driven by a motor, and an upper driven wheel and a lower driven wheel which are arranged at the upper end and the lower end of the main machine shell and are matched with the driving shaft; the driving shaft, the upper driven wheel and the lower driven wheel are rotationally connected through a chain; chain clamping blocks are fixedly arranged on two sides of the chain, the lifting tipping bucket assembly is fixedly arranged on the chain clamping blocks, and the lifting tipping bucket assembly penetrates through the lifting groove to be attached and connected to the conveying belt; the two driving shafts, the two upper driven wheels and the two lower driven wheels are symmetrically arranged in the main machine shell; the adjacent driving shaft, the upper driven wheel and the lower driven wheel are fixedly connected through a connecting shaft.

As a preferred aspect of the present invention, the lifting skip assembly comprises a moving connecting plate; the moving block fixing plate and the chain fixing plate are fixedly arranged at the left end and the right end of the moving connecting plate, one end of a chain clamping block is connected to the roller way wheel shaft, and the other end of the chain clamping block is connected to the chain; the moving block fixing plate is connected with a supporting plate, and a material barrel is fixedly arranged on the supporting plate; a gap through which a transmission belt penetrates is formed between the moving block fixing plate and the supporting plate, an adjusting knob used for adjusting the gap between the moving block fixing plate and the supporting plate is arranged on the moving block fixing plate, and the adjusting knob is located on two sides of the moving block fixing plate.

As a preferred scheme of the invention, the front end and the rear end of the chain fixing plate are provided with raceway wheel shafts, and the raceway wheel shafts are connected with raceway wheels; the front end and the rear end of the moving block fixing plate are provided with pulley shafts, the pulley shafts are rotatably connected with first idler wheels, two sides of each pulley shaft are connected with moving connecting plates, second idler wheels are mounted on the moving connecting plates, moving block supporting plates are connected to the second idler wheels, springs are mounted on the moving block supporting plates, and the upper ends of the springs abut against the lower ends of the supporting plates; the transmission band is located between movable block fixed plate and the backup pad, is close to first gyro wheel lower extreme, and the second gyro wheel is laminated on the transmission band to rotate along the transmission band.

As a preferred scheme of the invention, the material conveying device further comprises a tensioning device, and the tensioning device is positioned between the upper driven wheel and the lower driven wheel; the tensioning device comprises a tensioning shaft, a tensioning chain wheel and two locking stop blocks which are arranged in parallel; the tensioning chain wheel is fixedly arranged on the tensioning shaft, the tensioning shaft is slidably connected between the two locking stop blocks, locking blocks are fixedly arranged outside the two locking stop blocks, locking knobs are arranged on the locking blocks, and the locking knobs penetrate through the locking blocks to abut against the tensioning shaft and are used for adjusting the tensioning chain wheel to move left and right.

As a preferred scheme of the present invention, the bottom of the supporting plate is provided with a limiting post for sleeving a spring, and correspondingly, the moving block supporting plate is provided with a ball corresponding to the limiting post, and the ball passes through the moving block supporting plate and abuts against the second roller.

As a preferable scheme of the present invention, the length of the supporting plate corresponds to a distance between the two second rollers, side plates are disposed around the supporting plate, and bottoms of the side plates correspond to bottom ends of the moving block fixing plates.

As a preferred embodiment of the present invention, the main housing is in a "shape of a" including a vertical portion and a horizontal portion; the vertical part and the horizontal part are fixedly connected and integrally formed; the inclination angle phi between the top of the horizontal part and the horizontal plane is 5-10 degrees.

As a preferable scheme of the invention, the two sides of the main machine shell are provided with an explosion-proof operation box and a speed reduction motor box, and the bottom of the main machine shell is provided with a base.

As a preferred scheme of the present invention, the front end and the rear end of the lifting groove are respectively provided with a travel switch blocking piece, and an electric shock switch is arranged on the travel switch blocking piece.

The invention has the beneficial effects that: compared with the prior art, the equipment is designed for the isolator equipment operator to automatically lift materials and automatically turn over the materials by 90 degrees, so that the automatic operation of the operator in production can be realized, the production working efficiency is improved, and the labor intensity of workers is reduced; the material is lifted by the material barrel, the material is lifted and overturned to reach a position required by work along a preset track under the driving of the chain wheel and the chain, the safe operation of the equipment can be ensured, and the operation personnel can operate simply, safely and conveniently, and simultaneously ensure the personal safety of the operation personnel and have no pollution to the external environment.

Drawings

FIG. 1 is a side view of an embodiment of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view of embodiment A-A of the present invention;

FIG. 3 is a cross-sectional view of embodiment B-B of the present invention;

FIG. 4 is a schematic structural view illustrating the support plate being lifted away according to the embodiment of the present invention;

FIG. 5 is a partial enlarged view of embodiment C of the present invention;

FIG. 6 is a schematic diagram of the internal structure of the main frame housing according to the embodiment of the present invention;

reference numbers in the figures: the main frame casing 1, promote groove 2, transmission band 3, the driving shaft 4, go up from driving wheel 5, follow driving wheel 6 down, chain 7, chain fixture block 8, remove connecting plate 9, movable block fixed plate 10, chain fixed plate 11, raceway shaft 12, raceway wheel 13, pulley shaft 14, first gyro wheel 15, remove connection piece 16, second gyro wheel 17, movable block backing sheet 18, spring 19, backup pad 20, tight axle 21 that rises, tight sprocket 22 that rises, locking dog 23, latch segment 24, locking knob 25, gear motor case 26, base 27, spacing post 28, ball 29, adjust knob 30, curb plate 31, explosion-proof control box 32, travel switch separation blade 33, electric shock switch 34.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1-6, a lifting device for a material comprises a main machine housing 1, wherein the main machine housing 1 is in a shape of a "", and comprises a vertical part 1-1 and a horizontal part 1-2; the vertical part 1-1 and the horizontal part 1-2 are fixedly connected and integrally formed; the integral strength and firmness of the lifting device are ensured, the anti-explosion operation box 32 and the speed reduction motor box 26 are arranged on two sides of the main machine shell 1, the anti-explosion operation box 32 is adopted, and the operation buttons are arranged on the box body to control the positions of the upper stop point, the lower stop point and the stop point of a lifting material, and ensure the self-safety of the operation; install gear motor housing on gear motor case 26, guaranteed operating personnel's personal safety, main frame casing 1 bottom is provided with base 27, and through the hoisting device of the fixed material of base 27, the gravity force of guaranteeing to promote the material is on the base, guarantees the safety of using.

The inclination angle phi of the top of the horizontal part 1-2 and the horizontal plane is 5-10 degrees, the inclination angle phi of the embodiment is 8 degrees, and the inclination angle phi is matched with the feed inlet of the isolator, so that the convenience in material transmission is ensured.

A lifting groove 2 corresponding to the shape of the main machine shell 1 is formed on the outer side of the main machine shell 1, and a conveying belt 3 is connected outside the lifting groove 2; the width of the transmission belt 3 is larger than that of the lifting groove 2, the transmission belt 3 is attached to the lifting groove 2, and a material transmission device is arranged in the main machine shell 1; a lifting tipping bucket assembly is arranged between the material conveying device and the conveying belt 3, and the material conveying device drives the lifting tipping bucket assembly to slide on the conveying belt 3 along the direction of the lifting groove 2; the lifting device is designed for an isolator equipment operator to automatically lift materials and automatically turn over the materials by 90 degrees, can realize automatic operation of the operator in production, improves the production work efficiency, and reduces the labor intensity of workers.

The material conveying device comprises a driving shaft 4 which is arranged at the inner top of the main machine shell 1 and is driven by a motor, and an upper driven wheel 5 and a lower driven wheel 6 which are arranged at the upper end and the lower end of the main machine shell 1 and are matched with the driving shaft 4; the driving shaft 4, the upper driven wheel 5 and the lower driven wheel 6 are rotationally connected through a chain 7; chain clamping blocks 8 are fixedly arranged on two sides of the chain 7, the lifting tipping bucket assembly is fixedly arranged on the chain clamping blocks 8, and the lifting tipping bucket assembly penetrates through the lifting groove 2 to be attached to the conveying belt 3; the two driving shafts 4, the two upper driven wheels 5 and the two lower driven wheels 6 are symmetrically arranged in the main machine shell 1; the adjacent driving shaft 4, the upper driven wheel 5 and the lower driven wheel 6 are fixedly connected through a connecting shaft; through setting up two symmetrical driving shafts 4, go up driven wheel 5 and follow driving wheel 6 down for the promotion of material can even running. The installation frame of the main machine shell 1 is fixed on the base 27 by two substrates which are symmetrical left and right, and the two substrates are fixed by a connecting rod, so that the two substrates are parallel and symmetrical in position.

The lifting tipping bucket assembly comprises a movable connecting plate 9; a moving block fixing plate 10 and a chain fixing plate 11 which are fixedly arranged at the left end and the right end of the moving connecting plate 9, wherein one end of a chain clamping block 8 is connected to a roller way wheel shaft 12, and the other end of the chain clamping block is connected to a chain 7; the moving block fixing plate 10 is connected with a supporting plate 20, and a material barrel 21 is fixedly arranged on the supporting plate 20; a gap through which the transmission belt 3 passes is formed between the moving block fixing plate 10 and the support plate 20, an adjusting knob 30 for adjusting the gap between the moving block fixing plate 10 and the support plate 20 is arranged on the moving block fixing plate 10, and the adjusting knob 30 is located on two sides of the moving block fixing plate 10.

The front end and the rear end of the chain fixing plate 11 are both provided with a raceway wheel shaft 12, and the raceway wheel shaft 12 is connected with a raceway wheel 13; the raceway wheels 13 are attached to the inner side wall of the main machine shell 1 to slide, the front end and the rear end of the moving block fixing plate 10 are provided with pulley shafts 14, the pulley shafts 14 are rotatably connected with first rollers 15, two sides of the pulley shafts 14 are connected with moving connecting pieces 16, the moving connecting pieces 16 are provided with second rollers 17, the second rollers 17 are connected with moving block supporting pieces 18, the moving block supporting pieces 18 are provided with springs 19, and the upper ends of the springs 19 abut against the lower ends of the supporting pieces 20; the transmission belt 3 is located between the moving block fixing plate 10 and the supporting plate 20, and is close to the lower end of the first roller 15, and the second roller 17 is attached to the transmission belt 3 and rotates along the transmission belt 3.

The lifting tipping bucket assembly is arranged on the chain 7 through a chain clamping block 8, the bottom of the supporting plate 20 is provided with a limiting column 28 for sleeving the spring 19, correspondingly, the moving block supporting plate 18 is provided with a ball 29 corresponding to the limiting column 28, and the ball 29 penetrates through the moving block supporting plate 18 and abuts against the second roller 17; the roller way wheels 13 are tightly attached to the inner side substrate surface of the main machine shell 1, and the stable operation can be ensured; the second roller 17 on the outer side of the lifting skip bucket assembly runs on the sliding belt 3 along the outer contour of the outer side base plate of the left and right main machine shells 1, and the second roller 17 on the outer side has the function of adjusting running clearance through the spring 19 and the supporting plate 20, so that the running stability and the use safety of a lifting patent are ensured.

The material conveying device also comprises a tensioning device, and the tensioning device is positioned between the upper driven wheel 5 and the lower driven wheel 6; the tensioning device comprises a tensioning shaft 21, a tensioning chain wheel 22 and two locking stoppers 23 which are arranged in parallel; the tensioning chain wheel 22 is fixedly arranged on the tensioning shaft 21, the tensioning shaft 21 is slidably connected between the two locking stop blocks 23, locking blocks 24 are fixedly arranged outside the two locking stop blocks 23, locking knobs 25 are arranged on the locking blocks 24, and the locking knobs 25 penetrate through the locking blocks 24 to abut against the tensioning shaft 21 and are used for adjusting the tensioning chain wheel 22 to move left and right.

The length of the supporting plate 20 corresponds to the distance between the two second rollers 17, a side plate 31 is arranged around the supporting plate 20, and the bottom of the side plate 31 corresponds to the bottom end of the moving block fixing plate 10. The side plates 31 are arranged to make the material slide on the conveyor belt 3 more stable.

The front end and the rear end of the lifting groove 2 are respectively provided with a travel switch baffle 33, and an electric shock switch 34 is distributed on the travel switch baffle 33; through setting up travel switch separation blade 33 and electric shock switch 34, and then the restraint promotes the stroke of material, guarantees the operation safety of equipment.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the anti-explosion device comprises a main machine shell 1, a lifting groove 2, a transmission belt 3, a driving shaft 4, an upper driven wheel 5, a lower driven wheel 6, a chain 7, a chain clamping block 8, a moving connecting plate 9, a moving block fixing plate 10, a chain fixing plate 11, a raceway wheel shaft 12, a raceway wheel 13, a pulley shaft 14, a first roller wheel 15, a moving connecting piece 16, a second roller wheel 17, a moving block supporting plate 18, a spring 19, a supporting plate 20, a tensioning shaft 21, a tensioning sprocket wheel 22, a locking stop 23, a locking block 24, a locking knob 25, a speed reduction motor box 26, a base 27, a limiting column 28, balls 29, an adjusting knob 30, a side plate 31, an anti-explosion operation box 32, a travel switch baffle 33, an electric shock switch 34 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.

Claims

1. A lifting device of material, its characterized in that: the device comprises a host shell (1), wherein a lifting groove (2) corresponding to the shape of the host shell (1) is formed in the outer side of the host shell (1), and a conveying belt (3) is connected to the outside of the lifting groove (2); a material conveying device is arranged in the main machine shell (1); a lifting tipping bucket assembly is arranged between the material conveying device and the conveying belt (3), and the material conveying device drives the lifting tipping bucket assembly to slide on the conveying belt (3) along the direction of the lifting groove (2);

the material conveying device comprises a driving shaft (4) which is arranged at the inner top of the main machine shell (1) and is driven by a motor, and an upper driven wheel (5) and a lower driven wheel (6) which are arranged at the upper end and the lower end of the main machine shell (1) and are matched with the driving shaft (4); the driving shaft (4), the upper driven wheel (5) and the lower driven wheel (6) are rotationally connected through a chain (7); chain clamping blocks (8) are fixedly arranged on two sides of the chain (7), the lifting tipping bucket assembly is fixedly arranged on the chain clamping blocks (8), and the lifting tipping bucket assembly penetrates through the lifting groove (2) to be attached to the conveying belt (3); the two driving shafts (4), the two upper driven wheels (5) and the two lower driven wheels (6) are symmetrically arranged in the main machine shell (1); the adjacent driving shaft (4), the upper driven wheel (5) and the lower driven wheel (6) are fixedly connected through a connecting shaft;

the lifting skip assembly comprises a mobile connecting plate (9); a moving block fixing plate (10) and a chain fixing plate (11) which are fixedly arranged at the left end and the right end of the moving connecting plate (9), one end of a chain clamping block (8) is connected to the roller path wheel shaft (12), and the other end of the chain clamping block is connected to the chain (7); the moving block fixing plate (10) is connected with a supporting plate (20), and a material barrel is fixedly arranged on the supporting plate (20); a gap through which the transmission belt (3) penetrates is arranged between the moving block fixing plate (10) and the supporting plate (20), an adjusting knob (30) used for adjusting the gap between the moving block fixing plate (10) and the supporting plate (20) is arranged on the moving block fixing plate (10), and the adjusting knob (30) is positioned on two sides of the moving block fixing plate (10); the front end and the rear end of the chain fixing plate (11) are provided with raceway wheel shafts (12), and raceway wheels (13) are connected to the raceway wheel shafts (12); pulley shafts (14) are arranged at the front end and the rear end of the moving block fixing plate (10), first idler wheels (15) are rotatably connected onto the pulley shafts (14), moving connecting plates (16) are connected onto two sides of the pulley shafts (14), second idler wheels (17) are mounted on the moving connecting plates (16), moving block supporting plates (18) are connected onto the second idler wheels (17), springs (19) are mounted on the moving block supporting plates (18), and the upper ends of the springs (19) are abutted against the lower ends of the supporting plates (20); the transmission belt (3) is positioned between the moving block fixing plate (10) and the supporting plate (20) and is close to the lower end of the first roller (15), and the second roller (17) is attached to the transmission belt (3) and rotates along the transmission belt (3).

2. A material lifting device as claimed in claim 1, wherein: the material conveying device also comprises a tensioning device, and the tensioning device is positioned between the upper driven wheel (5) and the lower driven wheel (6); the tensioning device comprises a tensioning shaft (21), a tensioning chain wheel (22) and two locking stop blocks (23) which are arranged in parallel; the tensioning chain wheel (22) is fixedly arranged on the tensioning shaft (21), the tensioning shaft (21) is connected between the two locking check blocks (23) in a sliding mode, locking blocks (24) are fixedly arranged outside the two locking check blocks (23), locking knobs (25) are arranged on the locking blocks (24), and the locking knobs (25) penetrate through the locking blocks (24) to abut against the tensioning shaft (21) and are used for adjusting the tensioning chain wheel (22) to move left and right.

3. A lifting device for material as claimed in claim 1, wherein: the bottom of the supporting plate (20) is provided with a limiting column (28) for sleeving the spring (19), correspondingly, the moving block supporting plate (18) is provided with a ball (29) corresponding to the limiting column (28), and the ball (29) penetrates through the moving block supporting plate (18) to abut against the second roller (17).

4. A lifting device for material as claimed in claim 3, wherein: the length of the supporting plate (20) corresponds to the distance between the two second rollers (17), side plates (31) are arranged on the periphery of the supporting plate (20), and the bottoms of the side plates (31) correspond to the bottom end of the moving block fixing plate (10).

5. A lifting device for material as claimed in claim 1, wherein: the main machine shell (1) is in a ' shape of a ' word ' and comprises a vertical part (1-1) and a horizontal part (1-2); the vertical part (1-1) and the horizontal part (1-2) are fixedly connected and integrally formed; the inclination angle phi between the top of the horizontal part (1-2) and the horizontal plane is 5-10 degrees.

6. A lifting device for material as claimed in claim 5, wherein: the explosion-proof operation box (32) and the gear motor box (26) are arranged on two sides of the main machine shell (1), and the base (27) is arranged at the bottom of the main machine shell (1).

7. A lifting device for material as claimed in claim 1, wherein: the front end and the rear end of the lifting groove (2) are respectively provided with a travel switch baffle (33), and the travel switch baffle (33) is provided with an electric shock switch (34).