CN214568338U

CN214568338U - Servo drive lift

Info

Publication number: CN214568338U
Application number: CN202120233041.0U
Authority: CN
Inventors: 李方宏
Original assignee: Xinhaohang Technology Guangdong Co Ltd
Current assignee: Xinhaohang Technology Guangdong Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-02
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the technical field of elevators, in particular to a servo drive elevator, which comprises a frame assembly, wherein two sides of the frame assembly are fixedly connected with upright posts, two sides of the upright posts are fixedly connected with outer sealing plates, the servo drive elevator is provided with a servo motor, a transmission chain, a lifting slider and a synchronous belt, the servo motor drives, a belt input right-angle steering gear and a lead screw connecting lead screw nut are driven by the transmission power of a driving chain wheel, the transmission chain and a driven chain wheel, a linear slide rail drives a guide rail, the lifting action of an upper line is realized, a speed reducing motor drives the driving motor, the driving power of the transmission chain drives the rotation of a driving synchronous belt wheel, thereby driving the motion of the synchronous belt, realizing the motion of conveying products by the tray assembly, the structure adopts a ball screw connecting lead screw nut to drive, the servo motor drives, the linear slide rail is used as the guide rail, the tray assembly adopts the synchronous belt to convey, simple structure, the motion is steady, and the outward appearance is beautiful, satisfies the beat requirement of production.

Description

Servo drive lift

Technical Field

The utility model relates to a lift technical field specifically is a servo drive lift.

Background

Guide rail formula hydraulic pressure lift freight elevator is a non-scissor hydraulic pressure lift freight elevator, and the characteristics of lift freight elevator guide rail formula hydraulic pressure lift freight elevator adopts heavy chain drive, uses very extensive goods vertical transportation equipment, and the flat lift of hydraulic pressure lift freight elevator is driven to heavy chain drive, and it is big to have the loading capacity, goes up and down characteristics such as steady, and the wide application is transported to the goods.

The height of a preassembly line in the production process of the freezer is 900mm, the height of a general assembly line body is 500mm, a box body needs to be conveyed to the general assembly line through a lifter after preassembling, the bottom surface of the freezer is arranged below during preassembling, no seam exists when conveying lines are butted, the box body needs to be connected in a crossed mode to achieve stable transition, the lifter cannot be too wide due to site limitation on some production lines, people and material passages can be occupied, conventional pneumatic and electric lifters cannot meet the requirement of beats, production efficiency is lowered, and consumption of manpower and materials is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a servo drive lift to the lift that proposes in solving above-mentioned background art can not use in a flexible way, moves unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a servo drive elevator comprises a frame assembly, wherein two sides of the frame assembly are fixedly connected with stand columns, two sides of each stand column are fixedly connected with outer sealing plates, the bottom of each stand column is fixedly connected with a base plate, the upper part inside the stand column is fixedly connected with a second longitudinal beam, the lower part inside the stand column is fixedly connected with a first longitudinal beam, the outer surfaces of the stand columns are fixedly connected with cross beams, two sides inside the stand columns are provided with lifting system assemblies, the back of each cross beam is provided with a tray assembly, the top of each stand column is fixedly connected with a lead screw supporting seat mounting plate, the top of each lead screw supporting seat mounting plate is fixedly connected with a lead screw supporting seat extending to the middle of the bottom of the lead screw supporting seat mounting plate, the bottom of each lead screw supporting seat is fixedly connected with a ball screw, the top of each first longitudinal beam is fixedly provided with a servo motor, and the output end of each servo motor is fixedly connected with the ball screw, one side of the servo motor is fixedly provided with a right-angle steering gear with input, the other side of the servo motor is fixedly provided with a right-angle steering gear, one end of the right-angle steering gear is fixedly provided with a shaft coupling, the inside of the shaft coupling is fixedly connected with a transmission shaft, two sides of the top of the first longitudinal beam are fixedly connected with slide rail mounting plate pillar connecting plates, the top of the slide rail mounting plate pillar connecting plates is fixedly connected with a slide rail mounting plate pillar connecting bottom plate, a slide rail mounting plate supporting pillar is fixedly connected between the lead screw supporting seat mounting plate and the slide rail mounting plate pillar connecting bottom plate, one side of the slide rail mounting plate supporting pillar is fixedly connected with a slide rail mounting plate, one side of the slide rail mounting plate is fixedly connected with a linear slide rail, one side of the linear slide rail is movably connected with a lifting slide block, and one side of the lifting slide block is fixedly connected with a slide block mounting plate, one side of the sliding block mounting plate is fixedly connected with a tray mounting beam, the other side of the sliding block mounting plate is fixedly connected with a screw nut mounting plate, the inner part of the screw nut mounting plate is movably connected with a screw nut, the top of the tray mounting beam is fixedly connected with a motor bottom bridge, the top of the motor bottom bridge is fixedly provided with a speed reducing motor, the output end of the speed reducing motor is fixedly connected with a driving sprocket, one side of the driving sprocket is movably connected with a transmission chain, the top of the cross beam is fixedly connected with a guide rail bracket, the top of the guide rail bracket is fixedly connected with an aluminum guide rail, two sides of the aluminum guide rail are fixedly connected with synchronous pulley supporting plates, the outer surface of the synchronous pulley supporting plate is fixedly connected with a jackscrew block, the top of the aluminum guide rail is movably connected with a synchronous belt, and the inner part of the synchronous belt is fixedly connected with an end synchronous pulley component, the outer surface of the transmission shaft is movably connected with a driving synchronous belt pulley and a bearing seat, the back of the driving synchronous belt pulley is movably connected with a transition wheel assembly, and one end of the bearing seat is fixedly connected with a driving shaft.

Preferably, the slider mounting plate moves from bottom to top on the ball screw through the screw nut.

Preferably, the aluminum guide rails are distributed above the cross beam in an equidistant arrangement.

Preferably, the linear sliding rails are provided with four linear sliding rails, two linear sliding rails are in a group, and the two linear sliding rails are distributed on the transverse axis of the screw rod supporting seat mounting plate in a mirror image mode.

Preferably, the aluminum guide rail is located above the tray mounting beam, and the length of the aluminum guide rail is greater than that of the second longitudinal beam.

Preferably, the lifting slide block is embedded in the linear slide rail.

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

the servo drive lifter is provided with a servo motor, a transmission chain, a lifting slide block and a synchronous belt, wherein the servo motor is used for driving, a belt input right-angle steering gear and a lead screw connecting lead screw nut are used for driving through the transmission power of a driving chain wheel, the transmission chain and a driven chain wheel, a linear slide rail is used for serving as a guide rail to realize the lifting action of an on-line belt, a speed reduction motor is used for driving, the transmission power of the transmission chain drives a driving synchronous belt wheel to rotate, so that the synchronous belt is driven to move, the action of conveying products by a tray assembly is realized, the lifting middle position is set as the lifting original point of the lifter, the servo motor drives the tray assembly to ascend to an upper connection position after the system is started, when the photoelectric detection that the products are in place on the conveying synchronous belt at the end of the conveyor, the speed reduction motor on the tray assembly starts the driving synchronous belt to convey the products into the lifter, and after the photoelectric detection that the products are in place in the lifter, the servo motor drives the tray assembly to descend to get out of the machine connection position, the speed reduction motor on the tray assembly starts the driving synchronous belt to convey a product out of the elevator after the product is in place, then the servo motor tray moves upwards to get back to the upper connection position, next action is waited, a ball screw is connected with a lead screw nut to conduct transmission on a structure, the servo motor drives, a linear sliding rail is used as a guide rail, the tray assembly adopts the synchronous belt to conduct conveying, the structure is simple, the movement is stable, the appearance is attractive, and the beat requirement of production is met.

Drawings

FIG. 1 is a schematic view of a frame assembly according to the present invention;

fig. 2 is a schematic view of the internal frame structure of the frame assembly of the present invention;

fig. 3 is a schematic view of the structure of the lifting system assembly of the present invention;

fig. 4 is a schematic top view of the lift system assembly of the present invention;

fig. 5 is a schematic diagram of the structure of the lifting system assembly of the present invention.

In the figure: 1. a frame assembly; 2. a lift system assembly; 3. a tray assembly; 4. an outer sealing plate; 5. a base plate; 6. a column; 7. a cross beam; 8. a first stringer; 9. a second stringer; 10. a lead screw supporting seat mounting plate; 11. a screw rod supporting seat; 12. a ball screw; 13. a slide rail mounting plate support column; 14. a slide rail mounting plate; 15. a linear slide rail; 16. a lifting slide block; 17. a slider mounting plate; 18. the slide rail mounting plate is connected with the bottom plate through a support column; 19. a slide rail mounting plate strut connecting plate; 20. a right angle diverter; 21. a coupling; 22. a drive shaft; 23. a pallet mounting beam; 24. a lead screw nut mounting plate; 25. a lead screw nut; 26. A servo motor; 27. a right angle diverter with input; 28. a motor bottom bridge; 29. a reduction motor; 30. a drive sprocket; 31. a drive chain; 32. a driven sprocket; 33. a drive shaft; 34. a bearing seat; 35. a synchronous pulley support plate; 36. an end synchronous pulley assembly; 37. a silk jacking block; 38. an aluminum guide rail; 39. a transition wheel assembly; 40. a driving synchronous pulley; 41. a rail bracket; 42. and (4) a synchronous belt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a servo drive elevator comprises a rack assembly 1, a lifting system assembly 2, a tray assembly 3, an outer sealing plate 4, a base plate 5, an upright post 6, a cross beam 7, a first longitudinal beam 8, a second longitudinal beam 9, a screw rod supporting seat mounting plate 10, a screw rod supporting seat 11, a ball screw 12, a sliding rail mounting plate supporting column 13, a sliding rail mounting plate 14, a linear sliding rail 15, a lifting slider 16, a slider mounting plate 17, a sliding rail mounting plate strut connecting bottom plate 18, a sliding rail mounting plate strut connecting plate 19, a right-angle steering gear 20, a coupler 21, a transmission shaft 22, a tray mounting beam 23, a screw nut mounting plate 24, a screw nut 25, a servo motor 26, a right-angle steering gear with input 27, a motor bottom bridge 28, a speed reducing motor 29, a driving sprocket 30, a transmission chain 31, a driven sprocket 32, a driving shaft 33, a bearing seat 34, a synchronous pulley supporting plate 35, an end synchronous pulley assembly 36, a synchronous pulley assembly 36, The device comprises a top wire block 37, an aluminum guide rail 38, a transition wheel assembly 39, a driving synchronous pulley 40, a guide rail bracket 41 and a synchronous belt 42, wherein two sides of a rack assembly 1 are fixedly connected with upright posts 6, two sides of the upright posts 6 are fixedly connected with outer sealing plates 4, the bottom of the upright posts 6 is fixedly connected with a base plate 5, the inner upper part of the upright posts 6 is fixedly connected with a second longitudinal beam 9, the inner lower part of the upright posts 6 is fixedly connected with a first longitudinal beam 8, the outer surface of the upright posts 6 is fixedly connected with a cross beam 7, two sides of the inner part of the upright posts 6 are provided with a lifting system assembly 2, the back of the cross beam 7 is provided with a tray assembly 3, the top of the upright posts 6 is fixedly connected with a lead screw supporting seat mounting plate 10, the top of the lead screw supporting seat mounting plate 10 is fixedly connected with a lead screw supporting seat 11 extending to the middle of the bottom of the lead screw supporting seat mounting plate 10, the bottom of the lead screw supporting seat 11 is fixedly connected with a ball screw 12, the top of the first longitudinal beam 8 is fixedly mounted with a servo motor 26, the output end of a servo motor 26 is fixedly connected with a ball screw 12, one side of the servo motor 26 is fixedly provided with a belt input right-angle steering gear 27, the other side of the servo motor 26 is fixedly provided with a right-angle steering gear 20, one end of the right-angle steering gear 20 is fixedly provided with a coupler 21, the inside of the coupler 21 is fixedly connected with a transmission shaft 22, the two sides of the top of the first longitudinal beam 8 are fixedly connected with a slide rail mounting plate strut connecting plate 19, the top of the slide rail mounting plate strut connecting plate 19 is fixedly connected with a slide rail mounting plate strut connecting bottom plate 18, a slide rail mounting plate strut 13 is fixedly connected between the screw support seat mounting plate 10 and the slide rail mounting plate strut connecting bottom plate 18, one side of the slide rail mounting plate strut 13 is fixedly connected with a slide rail mounting plate 14, one side of the slide rail mounting plate 14 is fixedly connected with a linear slide rail 15, and one side of the linear slide rail 15 is movably connected with a lifting slide block 16, one side of the lifting slide block 16 is fixedly connected with a slide block mounting plate 17, one side of the slide block mounting plate 17 is fixedly connected with a tray mounting beam 23, the other side of the slide block mounting plate 17 is fixedly connected with a screw nut mounting plate 24, the inside of the screw nut mounting plate 24 is movably connected with a screw nut 25, the top of the tray mounting beam 23 is fixedly connected with a motor bottom bridge 28, the top of the motor bottom bridge 28 is fixedly provided with a speed reducing motor 29, the output end of the speed reducing motor 29 is fixedly connected with a driving sprocket 30, one side of the driving sprocket 30 is movably connected with a transmission chain 31, the top of the cross beam 7 is fixedly connected with a guide rail bracket 41, the top of the guide rail bracket 41 is fixedly connected with an aluminum guide rail 38, the two sides of the aluminum guide rail 38 are fixedly connected with synchronous pulley supporting plates 35, the outer surfaces of the synchronous pulley supporting plates 35 are fixedly connected with a top thread block 37, and the top of the aluminum guide rail 38 is movably connected with a synchronous belt 42, an end synchronous pulley component 36 is fixedly connected inside the synchronous belt 42, a driving synchronous pulley 40 and a bearing seat 34 are movably connected to the outer surface of the transmission shaft 22, a transition pulley component 39 is movably connected to the back of the driving synchronous pulley 40, and a driving shaft 33 is fixedly connected to one end of the bearing seat 34.

Further, the slider mounting plate 17 moves from bottom to top on the ball screw 12 through the screw nut 25, so that the tray assembly 3 can move the box body, and the aluminum guide rails 38 are distributed above the cross beam 7 in an equidistant arrangement, so that the tray assembly 3 can stably support the box body.

Further, linear slide 15 is provided with four, and two are a set of, totally two sets of, and two linear slide 15 make the removal stabilize and prevent to rock in the horizontal axis mirror image distribution of lead screw supporting seat mounting panel 10, and aluminium guide 38 is located the top of tray installation roof beam 23, and the length of aluminium guide 38 is greater than the length of second longeron 9, makes the box physical stamina move at aluminium guide 38.

Furthermore, the lifting slide block 16 is embedded in the linear slide rail 15, so that the lifting slide block 16 drives the slide block mounting plate 17 to be stable.

The working principle is as follows: firstly, a servo motor 26 is used for driving, a belt input right-angle steering gear 27 and a screw nut 25 are used for driving through the driving power of a driving chain wheel 30, a driving chain 31 and a driven chain wheel 32, a linear slide rail 15 is used as a guide rail to realize the lifting action of the upper line, a speed reducing motor 29 is used for driving, the driving power of the driving chain 31 is used for driving a driving synchronous belt wheel 40 to rotate, so as to drive a synchronous belt 42 to move, the action of conveying products by a tray assembly 3 is realized, the middle position of lifting is set as the original point of lifting of the lifter, after the system is started, the servo motor 26 drives the tray assembly 3 to ascend to an upper connection position, when the photoelectric detection shows that the products are in place on a conveying synchronous belt at the end of a conveyor, the speed reducing motor 29 on the tray assembly 3 starts to drive the synchronous belt 42 to convey the products into the lifter, after the photoelectric detection shows that the products are in place in the lifter, the tray assembly 3 is driven by the servo motor 26 to descend out of the connection position, after the product is put in place, the speed reducing motor 29 on the tray assembly 3 starts the driving synchronous belt 42 to convey the product out of the elevator, then the tray of the lifting servo motor 26 moves upwards to return to the upper connection position to wait for the next action, a ball screw 12 is adopted to be connected with a screw nut 25 to perform transmission on the structure, the servo motor 26 drives, the linear slide rail 15 is used as a guide rail, and the tray assembly adopts the synchronous belt 42 to perform conveying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A servo drive lift, includes frame assembly (1), its characterized in that: the lifting device is characterized in that columns (6) are fixedly connected to two sides of the rack assembly (1), outer sealing plates (4) are fixedly connected to two sides of each column (6), a base plate (5) is fixedly connected to the bottom of each column (6), a second longitudinal beam (9) is fixedly connected to the upper portion of the inner portion of each column (6), a first longitudinal beam (8) is fixedly connected to the lower portion of the inner portion of each column (6), a cross beam (7) is fixedly connected to the outer surface of each column (6), lifting system assemblies (2) are arranged on two sides of the inner portion of each column (6), a tray assembly (3) is arranged on the back portion of each cross beam (7), a lead screw supporting seat mounting plate (10) is fixedly connected to the top portion of each column (6), and a lead screw supporting seat (11) extending to the middle of the bottom of each lead screw supporting seat mounting plate (10) is fixedly connected to the top portion of each lead screw supporting seat mounting plate (10), bottom fixedly connected with ball (12) of lead screw supporting seat (11), the top fixed mounting of first longeron (8) has servo motor (26), the output and ball (12) looks fixed connection of servo motor (26), one side fixed mounting of servo motor (26) has area input right angle steering gear (27), the opposite side fixed mounting of servo motor (26) has right angle steering gear (20), the one end fixed mounting of right angle steering gear (20) has shaft coupling (21), the inside fixedly connected with transmission shaft (22) of shaft coupling (21), the top both sides fixedly connected with slide rail mounting panel pillar connecting plate (19) of first longeron (8), the top fixedly connected with slide rail mounting panel pillar connecting plate (18) of slide rail mounting panel pillar connecting plate (19), fixedly connected with sliding block between lead screw supporting seat (10) and the slide rail mounting panel pillar connecting plate (18) Rail mounting board support column (13), one side fixedly connected with slide rail mounting board (14) of slide rail mounting board support column (13), one side fixedly connected with linear slide rail (15) of slide rail mounting board (14), one side swing joint of linear slide rail (15) has lifting slide block (16), one side fixedly connected with slider mounting board (17) of lifting slide block (16), one side fixedly connected with tray installation roof beam (23) of slider mounting board (17), the opposite side fixedly connected with lead screw nut mounting board (24) of slider mounting board (17), the inside swing joint of lead screw nut mounting board (24) has lead screw nut (25), the top fixedly connected with motor bottom bridge (28) of tray installation roof beam (23), the top fixed mounting of motor bottom bridge (28) has gear motor (29), the output fixedly connected with drive sprocket (30) of gear motor (29), one side of the driving chain wheel (30) is movably connected with a transmission chain (31), the top of the cross beam (7) is fixedly connected with a guide rail bracket (41), the top of the guide rail bracket (41) is fixedly connected with an aluminum guide rail (38), two sides of the aluminum guide rail (38) are fixedly connected with synchronous pulley supporting plates (35), the outer surface of the synchronous pulley supporting plate (35) is fixedly connected with a top thread block (37), the top of the aluminum guide rail (38) is movably connected with a synchronous belt (42), the inside of the synchronous belt (42) is fixedly connected with an end part synchronous pulley component (36), the outer surface of the transmission shaft (22) is movably connected with a driving synchronous pulley (40) and a bearing seat (34), the back of the driving synchronous belt wheel (40) is movably connected with a transition wheel assembly (39), and one end of the bearing seat (34) is fixedly connected with a driving shaft (33).

2. A servo drive elevator according to claim 1, wherein: the slider mounting plate (17) moves from bottom to top on the ball screw (12) through a screw nut (25).

3. A servo drive elevator according to claim 1, wherein: the aluminum guide rails (38) are distributed above the cross beam (7) in an equidistant arrangement.

4. A servo drive elevator according to claim 1, wherein: the linear sliding rails (15) are arranged in four, two and two groups, and the linear sliding rails (15) are distributed on the transverse axis of the screw rod supporting seat mounting plate (10) in a mirror image mode.

5. A servo drive elevator according to claim 1, wherein: the aluminum guide rail (38) is positioned above the tray mounting beam (23), and the length of the aluminum guide rail (38) is greater than that of the second longitudinal beam (9).

6. A servo drive elevator according to claim 1, wherein: the lifting slide block (16) is embedded in the linear slide rail (15).