CN111453610A

CN111453610A - Hanging scaffold device

Info

Publication number: CN111453610A
Application number: CN202010477187.XA
Authority: CN
Inventors: 张伟新; 蔡麟; 梁骁军; 郎宁卡
Original assignee: Wuxi Juyi Tongchuang Technology Co ltd
Current assignee: Wuxi Juyi Tongchuang Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-07-28

Abstract

The invention discloses a hanging scaffold device which comprises a base plate, a fixing sleeve, a hanging scaffold shaft and a scaffold pressing plate, wherein the fixing sleeve is connected with the base plate, the upper part of the hanging scaffold shaft is connected with the lower part of the fixing sleeve, the outer wall of the hanging scaffold shaft is provided with a hinge block assembly capable of extending out or retracting, the scaffold pressing plate is sleeved outside the hanging scaffold shaft, and the scaffold pressing plate is connected below the base plate in a lifting manner. The invention hooks the plate from the central hole of the plate through the telescopic hinged block component, and can utilize the position of the plate pressing plate to descend so as to enable the plate pressing plate to be abutted against the upper surface of the plate, thereby preventing the plate from deviating to one side in the lifting process, preventing the plate from shaking, ensuring the stability of the plate after being lifted, and having compact structure and small occupied space.

Description

Hanging scaffold device

Technical Field

The invention relates to enameled wire manufacturing equipment, in particular to a hanging scaffold device.

Background

The enameled wire is composed of an internal wire and a coating wrapping the wire, and the wire needs to be wound on a wire coil through a winding and arranging device in the production process of the enameled wire. When the winding of a wire coil is finished, the wire coil with full coils needs to be timely and quickly transferred away so as to be replaced with an empty coil in time.

At present, the full plate or the empty plate is transferred, some are operated by pure manpower, so that the automatic production is not realized, and some are provided with a manipulator on a conveying line to grab the wire coil. However, the existing manipulator is grabbed from the outer side of the wire coil, is unstable in grabbing, often needs manual correction, cannot meet the high-speed production requirement, is not beneficial to realizing full automation, and has a complex structure and occupies a large space. In addition, the application range of the manipulator equipment is small, and the parts of the equipment need to be replaced for the discs with different sizes, so that the cost is high.

Disclosure of Invention

In order to solve the problems, the invention provides the hanging scaffold device with wide application range, which stably hangs the plate from the inside of the plate, occupies small space and meets the requirement of high-speed production.

According to one aspect of the invention, the hanging scaffold device comprises a base plate, a fixing sleeve, a hanging scaffold shaft and a disc pressing plate, wherein the fixing sleeve is connected with the base plate, the upper part of the hanging scaffold shaft is connected with the lower part of the fixing sleeve, the outer wall of the hanging scaffold shaft is provided with a hinge block assembly capable of extending out or retracting, the disc pressing plate is sleeved outside the hanging scaffold shaft, and the disc pressing plate is connected below the base plate in a lifting mode. Therefore, the hanging plate shaft is inserted into the central hole of the plate tool from the upper part, the hinge block assembly extends out of the outer wall of the hanging plate shaft, and the top surface of the plate tool is hooked in the central hole of the plate tool; the distance between the plate pressing plate and the base plate can be lengthened or shortened, when the end part of the hinged block component extends out to hook the top surface of the plate, the position of the plate pressing plate descends, the plate pressing plate is abutted to the upper surface of the plate, the plate can be prevented from deviating to one side in the hoisting process, the plate can be prevented from shaking, and the stability of the plate after being hoisted is ensured.

In some embodiments, two ends of the pressing plate of the plate tool are respectively connected with a pressing plate screw rod and a pressing plate guide rod, the pressing plate screw rod is connected with a pressing plate gear through threads, the pressing plate gear is installed on the base plate through a pressing plate gear seat, a second bearing is arranged between the pressing plate gear and the pressing plate gear seat, the base plate is provided with a pressing plate motor, an output shaft of the pressing plate motor is connected with a pressing plate driving gear, and the pressing plate driving gear is meshed with the pressing plate gear. Therefore, the pressure plate motor drives the pressure plate driving gear to rotate, the pressure plate gear is in meshing transmission with the pressure plate driving gear, and the pressure plate lead screw moves upwards or downwards relative to the pressure plate gear; when the pressure plate screw rod moves downwards, the position of the pressure plate of the disc tool is driven to descend, and the pressure plate of the disc tool is abutted against the upper surface of the disc tool; when the pressure plate lead screw moves upwards, the position of the pressure plate of the disc tool is driven to rise, and the pressure plate of the disc tool is far away from the upper surface of the disc tool, so that the reset of the pressure plate of the disc tool is completed.

In some embodiments, the platen screw is sleeved with a platen screw copper sleeve, the platen screw copper sleeve is sleeved with a platen screw copper sleeve seat, the base plate is connected with a guide rod bearing seat, a linear sliding bearing is arranged in the guide rod bearing seat, and the linear sliding bearing is sleeved outside the platen guide rod. Therefore, in the lifting process of the disc pressing plate, the pressing plate screw rod slides relative to the pressing plate screw rod copper sleeve, and the pressing plate guide rod slides relative to the linear sliding bearing, so that the lifting stability of the disc pressing plate is ensured.

In some embodiments, a platen cylinder is connected to the base plate, and a piston rod of the platen cylinder is connected to the platen. Therefore, the position of the plate pressing plate is controlled to move by the extension and contraction of the piston rod of the pressure plate cylinder, when the piston rod of the pressure plate cylinder extends out, the position of the plate pressing plate descends, the plate pressing plate abuts against the upper surface of the plate, and when the piston rod of the pressure plate cylinder retracts, the plate pressing plate resets.

In some embodiments, the hanging scaffold shaft is of a hollow structure, a control shaft capable of moving up and down is arranged in the hanging scaffold shaft, inclined planes are symmetrically arranged on the outer wall of the control shaft, grooves are formed between the symmetrically arranged inclined planes, the hinged block assemblies are arranged in the hanging scaffold shaft in pairs, one sides of the hinged block assemblies are in butt joint with the inclined planes, the hinged block assemblies arranged in pairs are connected through springs, the springs penetrate through the grooves, and the control shaft is connected with a control shaft driving piece so as to realize that the control shaft moves up and down to drive the hinged block assemblies to stretch out or retract. Therefore, when the plate is required to be hoisted, the control shaft moves downwards relative to the hoisting plate shaft, the inclined surface pushes the hinge block assemblies to move towards the outer sides of the hoisting plate shaft, the springs are elongated by the hinge block assemblies on the two sides, the end parts of the hinge block assemblies extend out of the outer wall of the hoisting plate shaft, and the hinge block assemblies are arranged in pairs to ensure the stability of the hoisting plate; when the plate is required to be loosened, the control shaft moves upwards relative to the hanging plate shaft, the spring gradually retracts, the hinging block assemblies on the two sides always abut against the inclined plane, the hinging block assemblies are pulled back into the wall of the hanging plate shaft by the spring, the hanging plate device moves upwards integrally, and the hanging plate shaft is separated from the plate.

In some embodiments, the upper portion of the control shaft is provided with external threads, the control shaft is connected with a rotating nut through threads, a nut seat is sleeved outside the rotating nut, a first bearing is arranged between the nut seat and the rotating nut, the rotating nut is connected with a control shaft driving part, the control shaft driving part is erected on the nut seat through a seat cover, the nut seat is installed on the upper portion of the hanging plate shaft, the upper portion of the hanging plate shaft is arranged in a fixed sleeve, the lower end of the fixed sleeve is provided with a lower cover plate, and a guide post is arranged between the lower cover plate and the hanging plate shaft. Therefore, the control shaft is connected with the rotating nut, and the control shaft driving piece drives the rotating nut to indirectly drive the control shaft to move up and down; set up the guide post between apron and the platform sling axle down, can play the in-process of each parts assembly and prevent slow-witted guard action, the rapid Assembly of being convenient for provides work efficiency.

In some embodiments, the control shaft driving member is a servo motor, the control shaft is provided with a vertical guide groove, a limit pin penetrates through the guide groove, and two ends of the limit pin are mounted on the hanging disc shaft. Therefore, when the rotary nut is driven to rotate by the servo motor, the guide groove moves up and down relative to the limiting pin in the process that the control shaft moves up and down, so that the guide effect is achieved, the control shaft can be prevented from rotating in the moving process, the limiting pin ensures that the control shaft does not rotate, and the control shaft can only move up and down in the rotary nut due to the threaded connection between the rotary nut and the control shaft; when the servo motor drives the rotating nut to rotate clockwise, the control shaft moves upwards, and the hinge block assembly retracts into the wall of the hanging scaffold shaft; when the servo motor drives the rotary nut to rotate anticlockwise, the control shaft moves downwards, and the end part of the hinged block assembly extends out of the outer wall of the hanging disc shaft.

In some embodiments, the control shaft driving member is a cylinder, the control shaft driving member is mounted on the top of the hanging plate shaft, the piston rod of the control shaft driving member is connected to the top of the control shaft, and the cylinder body of the control shaft driving member is located in the fixed sleeve. Therefore, when the air cylinder is used as a driving part of the control shaft, when a piston rod of the air cylinder extends out, the control shaft is pushed to move downwards relative to the hanging scaffold shaft, the inclined plane pushes the hinge block assembly to move towards the outer side of the hanging scaffold shaft, the spring is stretched by the hinge block assemblies on the two sides, and the end parts of the hinge block assemblies extend out of the outer wall of the hanging scaffold shaft to hook the top surface of the disc; when a piston rod of the air cylinder retracts, the control shaft is pulled back, the control shaft moves upwards relative to the hanging plate shaft, the spring retracts gradually, the hinging block assemblies on the two sides always abut against the inclined plane, the hinging block assemblies are pulled back into the wall of the hanging plate shaft by the spring, the hanging plate device moves upwards integrally, and the hanging plate shaft is separated from the plate.

In some embodiments, the platform sling shaft is provided with three sections of outer diameters with different sizes from top to bottom, the corresponding control shaft is also provided with three sections of outer diameters with different sizes, the hinge block assembly comprises an upper hinge block, a middle hinge block and a lower hinge block, the upper hinge block, the middle hinge block and the lower hinge block are all arranged on the three sections of outer diameters of the platform sling shaft in pairs, and the three sections of outer diameters of the control shaft are respectively provided with an inclined surface matched with the upper hinge block, the middle hinge block and the lower hinge block. Therefore, according to the aperture of the middle hole of the disc tool with different specifications, the outer diameter of the hanging disc shaft is designed in a three-section step mode, correspondingly, three sections of outer inclined planes of the control shaft are also arranged, three pairs of hinging block assemblies are also arranged, and the universality of the hanging disc device is improved.

Compared with the prior art, the invention has the beneficial effects that: the invention has compact structure, the hanging scaffold shaft is inserted into the central hole of the disc tool, the control shaft which does not rotate can be utilized to be combined with the mutual rotation of the threads between the rotating nut and the control shaft, or the stretching of the air cylinder is utilized to realize the up-and-down movement of the control shaft, the inclined plane of the control shaft pushes the hinging block component to realize the extension or retraction of the hinging block component relative to the hanging scaffold shaft, the hinging block component hooks the top surface of the disc tool from the central hole of the disc tool, thereby realizing the internal hanging of the disc tool and saving space; the lifting of the plate pressing plate is controlled by combining gear transmission with a mode of mutual rotation of threads or by stretching and retracting of the air cylinder, and the plate pressing plate can press the upper surface of the plate, so that the lifting stability of the plate is ensured; through setting up many to articulated piece subassembly, improve this platform sling device's commonality, reduced the accessory cost, also avoided the trouble that the accessory was changed, improved work efficiency, satisfied fast-speed production demand.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of a hanging scaffold assembly of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of the connection structure of the fixed sleeve, the hanging plate shaft and the hinge block assembly;

FIG. 4 is a side view of FIG. 1;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a schematic structural view of a control shaft;

FIG. 7 is a schematic structural view of another embodiment of a hanging scaffold assembly of the present invention;

FIG. 8 is a schematic view of the internal structure of FIG. 7;

FIG. 9 is a schematic view of the connection of the control shaft drive, the swashplate shaft, and the hinge block assembly of FIG. 7;

Detailed Description

The present invention will be further described with reference to the following embodiments.

Example 1

As shown in fig. 1 and 2, a platform device according to an embodiment of the present invention includes a base plate 1, a fixing sleeve 2, a platform shaft 3, and a platform holder 4. The top of fixed cover 2 is passed through a base 201 of bolt fixedly connected with, installs fixed cover position circle 20 through the bolt on the base 201, and fixed cover position circle 20 is convenient for the later stage and is used for connecting the manipulator, realizes the cooperation of this platform sling device and other equipment parts. The fixing sleeve 2 is of a hollow structure, the upper part of the hanging scaffold shaft 3 is connected to the lower part of the fixing sleeve 2, and the outer wall of the hanging scaffold shaft 3 is provided with a hinge block assembly 5 which can extend out or retract so as to hook the disc. The fixed sleeve 2 is sleeved outside and fixedly provided with the base plate 1 through bolts, the hanging scaffold shaft 3 is sleeved outside and provided with a disc pressing plate 4, the disc pressing plate 4 is movably connected below the base plate 1 in a lifting way, and the distance between the disc pressing plate 4 and the base plate 1 can be increased or shortened. When the plate is not required to be hoisted, the plate pressing plate 4 is positioned above the hinge block assembly 5. When the plate is required to be hoisted, the plate shaft 3 is inserted into the central hole of the plate from the upper part, the end part of the hinged block component 5 extends out of the outer wall of the plate shaft 3, the plate pressing plate 4 of the plate descends, the plate pressing plate 4 of the plate is abutted against the upper surface of the plate, the hinged block component 5 hooks the top surface of the plate from the central hole of the plate, and then the plate hoisting device moves integrally to hoist the plate. In the process of moving the plate, the plate pressing plate 4 is abutted against the upper surface of the plate, so that the plate can be prevented from deviating to one side in the hoisting process, the plate can be prevented from shaking, the stability of the plate after being hoisted is ensured, the structure of the hanging plate device is compact, and the occupied space is small when the plate is hoisted from the inside of the plate.

As shown in fig. 2 and 5, in this embodiment, a platen screw 41 and a platen guide rod 42 are respectively fixedly installed at two ends of the platen 4 through bolts, the platen screw 41 is connected with a platen gear 411 through a thread, the platen gear 411 is installed on the substrate 1 through a platen gear seat 412, the platen gear seat 412 is fixed on the substrate 1 through bolts, and a second bearing 413 is arranged between the platen gear 411 and the platen gear seat 412. A platen motor 414 is mounted on the base plate 1, a platen drive gear 415 is connected to an output shaft of the platen motor 414, and the platen drive gear 415 meshes with the platen gear 411. A pressure plate screw rod copper sleeve 416 is sleeved outside the pressure plate screw rod 41, a pressure plate screw rod copper sleeve seat 417 is sleeved outside the pressure plate screw rod copper sleeve 416, and the pressure plate screw rod copper sleeve seat 417 is connected above the pressure plate gear seat 412 through a bolt. The base plate 1 is provided with a guide rod bearing seat 421 through bolts, a linear sliding bearing 422 is arranged in the guide rod bearing seat 421, and the linear sliding bearing 422 is sleeved outside the pressure plate guide rod 42. The platen motor 414 drives the platen driving gear 415 to rotate, the platen gear 411 is in meshing transmission with the platen driving gear 415, and the platen screw 41 moves up or down relative to the platen gear 411. When the pressure plate screw rod 41 moves downwards, the position of the plate pressing plate 4 is driven to descend, and the plate pressing plate 4 is abutted to the upper surface of the plate. Along the direction of the pressure plate screw rod 41 and the pressure plate guide rod 42, when the pressure plate screw rod 41 moves downwards, the position of the plate tool pressing plate 4 is driven to descend, and the plate tool pressing plate 4 is abutted to the upper surface of the plate tool. When the pressure plate screw rod 41 moves upwards, the position of the disc pressing plate 4 is driven to rise, and the disc pressing plate 4 is far away from the upper surface of the disc. In the process of lifting the disc pressing plate 4, the pressing plate screw rod 41 slides relative to the pressing plate screw rod copper sleeve 416, and the pressing plate guide rod 42 slides relative to the linear sliding bearing 422, so that the lifting stability of the disc pressing plate 4 is ensured.

The hanging scaffold shaft 3 is of a hollow structure, and a control shaft 6 capable of moving up and down is arranged in the hanging scaffold shaft 3. The main body of the control shaft 6 is of a columnar structure, inclined planes 61 are symmetrically arranged on the outer wall of the control shaft 6, and a through groove 62 is formed between the symmetrically arranged inclined planes 61. The distance of the upper end of the inclined surface 61 on both sides is larger than that of the lower end. The hinged block assemblies 5 are arranged in pairs in the hanging scaffold shaft 3, and one side of each hinged block assembly 5 is connected with the inclined surface 61 in an abutting mode. The inner sides of the two hinged block assemblies 5 are provided with draw hooks 50, and the draw hooks 50 of the two hinged block assemblies 5 are connected through springs (not shown) which penetrate through the grooves 62. The control shaft 6 is connected with a control shaft driving part 60, and the control shaft 6 moves up and down to enable the inclined surface 61 of the control shaft 6 to push and pull the hinge block assembly 5, so that the hinge block assembly 5 is driven to extend or retract. When the plate hoisting tool is required to be hoisted, the control shaft 6 moves downwards relative to the plate hoisting shaft 3, the inclined surface 61 pushes the hinged block assemblies 5 to move towards the outer sides of the plate hoisting shaft 3, the springs are elongated by the hinged block assemblies 5 on two sides, the end parts of the hinged block assemblies 5 extend out of the outer wall of the plate hoisting shaft 3, and the hinged block assemblies 5 are arranged in pairs to ensure the stability of the plate hoisting tool. When the plate is required to be loosened, the control shaft 6 moves upwards relative to the hanging plate shaft 3, the spring gradually retracts, the hinge block assemblies 5 on the two sides always abut against the inclined surface 61, the hinge block assemblies 5 are pulled back into the wall of the hanging plate shaft 3 by the spring, the hanging plate device moves upwards integrally, and the hanging plate shaft 3 is separated from the plate.

Specific mounting structure of the control shaft 6 and the control shaft driver 60: as shown in fig. 5, the control shaft 6 has an external thread at an upper portion thereof, the swivel nut 64 has an internal thread matching the external thread of the control shaft 6, and the control shaft 6 is threadedly coupled to the swivel nut 64. The rotating nut 64 is sleeved with a nut seat 65, first bearings 66 are mounted at the upper end and the lower end between the nut seat 65 and the rotating nut 64, and a nut bearing washer 67 is mounted between the upper first bearing 66 and the lower first bearing 66. The top of the rotating nut 64 is connected with a control shaft driving element 60, the control shaft driving element 60 is erected on a nut seat 65 through a seat cover 68, the seat cover 68 and the nut seat 65 are fixed through bolts, the nut seat 65 is installed on the upper portion of the hanging scaffold shaft 3 through bolts, and the upper portion of the hanging scaffold shaft 3 is arranged in the fixed sleeve 2. Lower apron 21 is installed through the bolt to the lower extreme of fixed cover 2, is equipped with guide post 69 between lower apron 21 and platform sling axle 3, can play the protection of preventing slow-witted in the in-process of each part assembly, and the rapid Assembly of being convenient for provides work efficiency.

In this embodiment, the control shaft driving member 60 is a servo motor 60A, the control shaft 6 is provided with a vertical guide groove 63, a limit pin 631 penetrates through the guide groove 63, and two ends of the limit pin 631 are fixedly mounted on the hanging plate shaft 3. When the servo motor 60A drives the rotary nut 64 to rotate, the rotary nut 64 and the control shaft 6 are in threaded connection, and the control shaft 6 is limited by the limit pin 631 in the moving process of the control shaft 6, the limit pin 631 ensures that the control shaft 6 does not rotate, the limit pin 631 simultaneously plays a guiding role, the guide groove 63 moves up and down relative to the limit pin 631, the control shaft 6 can be prevented from rotating in the moving process, and the control shaft 6 can only move up and down in the rotary nut 64. When the servo motor 60A drives the rotating nut 64 to rotate clockwise, the control shaft 6 moves upward, and the hinge block assembly 5 retracts into the wall of the hanging scaffold shaft 3. When the servo motor 60A drives the rotating nut 64 to rotate counterclockwise, the control shaft 6 moves downward, and the end of the hinge block assembly 5 extends out of the outer wall of the hanging plate shaft 3.

The discs have different specifications, and the aperture of the central hole of each disc is generally 100mm, 45mm and 30mm, so that in order to provide the universality of the equipment, the hanging disc shaft 3 is provided with three sections of outer diameters (shown in figure 4) with different sizes from top to bottom, the corresponding control shaft 6 is also provided with three sections of outer diameters (shown in figure 6) with different sizes, and the hinge block assembly 5 is also provided with three pairs. As shown in fig. 3, the hinge block assembly 5 includes an upper hinge block 51, a middle hinge block 52, and a lower hinge block 53. The upper hinge block 51, the middle hinge block 52 and the lower hinge block 53 are all arranged on three outer diameters of the hanging scaffold shaft 3 in pairs, and three outer diameters of the control shaft 6 are respectively provided with an inclined surface 61 matched with the upper hinge block 51, the middle hinge block 52 and the lower hinge block 53. In this embodiment, the outer diameters of three sections of the hanging scaffold shaft 3 are 99mm, 44mm and 29mm in sequence, when the disc tool is lifted and the hinge block assembly 5 is extended, the upper hinge block 51 protrudes out of the hanging scaffold shaft 3 by about 10mm, the middle hinge block 52 protrudes out of the hanging scaffold shaft 3 by about 6mm, the lower hinge block 53 protrudes out of the hanging scaffold shaft 3 by about 6mm, and when the disc tool is loosened and the hinge block assembly 5 is retracted, the upper hinge block 51, the middle hinge block 52 and the lower hinge block 53 are fully retracted into the tube wall of the hanging scaffold shaft 3. Therefore, according to the aperture of the middle hole of the disc tool with different specifications, the outer diameter of the hanging disc shaft 3 is designed in a three-section step mode, correspondingly, the outer inclined surface 61 of the control shaft 6 is also provided with three sections, and the hinging block assemblies 5 are also provided with three pairs, so that the universality of the hanging disc device is improved. In practical application, the outer diameter of the hanging scaffold shaft 3 and the size of the hinge block assembly 5 protruding from the hanging scaffold shaft 3 can be adjusted according to the size specification of the disc tool.

Example 2

As shown in fig. 7 and 8, the main difference between the platform device of the present embodiment 2 and the embodiment 1 is that the control shaft driving member 60 for driving the control shaft 6 and the lifting mechanism for driving the platform tool holding plate 4 are different. In this embodiment, pneumatic control is mainly adopted.

As shown in fig. 8 and 9, the control shaft driving member 60 is a cylinder 60B, the cylinder body of the cylinder 60B is mounted on the top of the hanging plate shaft 3 through the end cover assembly 22, the piston rod of the cylinder 60B is connected to the top of the control shaft 6, and the cylinder body of the cylinder 60B is located in the fixing sleeve 2. When the air cylinder 60B is used as the control shaft driver 60, the control shaft 6 moves up and down with respect to the hoist shaft 3 by extending and contracting the piston rod of the air cylinder 60B. Specifically, when the piston rod of the air cylinder 60B extends, the control shaft 6 is pushed to move downward relative to the hanging scaffold shaft 3, the inclined surface 61 pushes the hinge block assembly 5 to move to the outer side of the hanging scaffold shaft 3, the spring is stretched by the hinge block assemblies 5 on the two sides, and the end part of the hinge block assembly 5 extends out of the outer wall of the hanging scaffold shaft 3 to hook the top surface of the disc and lift the disc. When the piston rod of the air cylinder 60B retracts, the control shaft 6 is pulled back, the control shaft 6 moves upwards relative to the hanging scaffold shaft 3, the spring gradually retracts, the hinge block assemblies 5 on the two sides always abut against the inclined surface 61, the hinge block assemblies 5 are pulled back into the wall of the hanging scaffold shaft 3 by the spring, the dish is released, the hanging scaffold device moves upwards integrally, and the hanging scaffold shaft 3 is separated from the dish.

As shown in fig. 7, a platen cylinder 43 is connected to the substrate 1, and a piston rod of the platen cylinder 43 is connected to the platen presser plate 4. The position movement of the plate tool pressing plate 4 is controlled by the extension and contraction of the piston rod of the pressure plate cylinder 43, when the piston rod of the pressure plate cylinder 43 extends out, the position of the plate tool pressing plate 4 descends, the plate tool pressing plate 4 is abutted against the upper surface of the plate tool, and when the piston rod of the pressure plate cylinder 43 retracts, the plate tool pressing plate 4 resets.

The invention has compact structure, the hanging scaffold shaft 3 is inserted into the central hole of the disc tool, the control shaft 6 which does not rotate can be utilized and the threads between the rotating nut 64 and the control shaft 6 are utilized to rotate mutually, or the cylinder is used for stretching and retracting to realize the up-and-down movement of the control shaft 6, the inclined surface 61 of the control shaft 6 pushes the hinging block assembly 5 to realize the extension or retraction of the hinging block assembly 5 relative to the hanging scaffold shaft 3, the hinging block assembly 5 hooks the top surface of the disc tool from the central hole of the disc tool, and the space occupied by the equipment is small. Simultaneously, the lifting of the plate tool pressing plate 4 is realized by combining a gear transmission mode with a thread mutual rotation mode or an air cylinder control mode, the plate tool pressing plate 4 can press the upper surface of the plate tool, and the plate tool pressing plate 4 and the hinging block assembly 5 respectively clamp the plate tool from the upper surface and the lower surface of the top surface of the plate tool, so that the lifting stability of the plate tool is ensured. Through setting up many to articulated piece subassembly 5, improve this platform sling device's commonality, reduced the accessory cost, also avoided the trouble that the accessory was changed, improved work efficiency, satisfied fast-speed production demand.

The foregoing describes only some embodiments of the present invention and modifications and variations thereof will be apparent to those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hanging scaffold device, its characterized in that includes base plate, fixed cover, hanging scaffold axle and dish utensil clamp plate, fixed cover connection base plate, the upper portion of hanging scaffold axle is connected in the lower part of fixed cover, the outer wall of hanging scaffold axle is equipped with the articulated block group spare that can stretch out or retract, dish utensil clamp plate cover is located outside the hanging scaffold axle, dish utensil clamp plate liftable is connected in the base plate below.

2. The hanging scaffold device according to claim 1, wherein two ends of the scaffold pressure plate are respectively connected with a pressure plate screw rod and a pressure plate guide rod, the pressure plate screw rod is connected with a pressure plate gear through threads, the pressure plate gear is mounted on a base plate through a pressure plate gear seat, a second bearing is arranged between the pressure plate gear and the pressure plate gear seat, the base plate is mounted with a pressure plate motor, an output shaft of the pressure plate motor is connected with a pressure plate driving gear, and the pressure plate driving gear is meshed with the pressure plate gear.

3. The hanging scaffold device according to claim 2, wherein the pressure plate screw is sleeved with a pressure plate screw copper sleeve, the pressure plate screw copper sleeve is sleeved with a pressure plate screw copper sleeve seat, the base plate is connected with a guide rod bearing seat, a linear sliding bearing is arranged in the guide rod bearing seat, and the linear sliding bearing is sleeved outside the pressure plate guide rod.

4. The hanging scaffold device according to claim 1, wherein the base plate is connected with a platen cylinder, and a piston rod of the platen cylinder is connected with a platen.

5. The hanging scaffold device according to claim 1, 3 or 4, wherein the hanging scaffold shaft is of a hollow structure, a control shaft capable of moving up and down is arranged in the hanging scaffold shaft, inclined planes are symmetrically arranged on the outer wall of the control shaft, a groove is arranged between the symmetrically arranged inclined planes, the hinged block assemblies are arranged in pairs in the hanging scaffold shaft, one side of each hinged block assembly is connected with the inclined planes in an abutting mode, the hinged block assemblies arranged in pairs are connected through springs, the springs penetrate through the grooves, and the control shaft is connected with a control shaft driving piece so as to realize the extending or retracting of the hinged block assemblies driven by the control shaft moving up and down.

6. The hanging scaffold device according to claim 5, wherein the upper portion of the control shaft is provided with an external thread, the control shaft is connected with a rotating nut through a thread, the rotating nut is sleeved with a nut seat, a first bearing is arranged between the nut seat and the rotating nut, the rotating nut is connected with a control shaft driving member, the control shaft driving member is erected on the nut seat through a seat cover, the nut seat is installed on the upper portion of the hanging scaffold shaft, the upper portion of the hanging scaffold shaft is arranged in a fixed sleeve, the lower end of the fixed sleeve is provided with a lower cover plate, and a guide post is arranged between the lower cover plate and the hanging scaffold shaft.

7. The hanging scaffold device according to claim 6, wherein the control shaft driving member is a servo motor, the control shaft is provided with a vertical guide groove, a limit pin penetrates through the guide groove, and two ends of the limit pin are mounted on the hanging scaffold shaft.

8. The hanging scaffold device according to claim 5, wherein the control shaft driving member is a cylinder, the control shaft driving member is mounted on the top of the hanging scaffold shaft, a piston rod of the control shaft driving member is connected with the top of the control shaft, and a cylinder body of the control shaft driving member is located in the fixed sleeve.

9. The hanging scaffold device according to claim 5, wherein the hanging scaffold shaft is provided with three sections of outer diameters with different sizes from top to bottom, the corresponding control shaft is also provided with three sections of outer diameters with different sizes, the hinge block assembly comprises an upper hinge block, a middle hinge block and a lower hinge block, the upper hinge block, the middle hinge block and the lower hinge block are all arranged on the three sections of outer diameters of the hanging scaffold shaft in pairs, and the three sections of outer diameters of the control shaft are respectively provided with an inclined surface matched with the upper hinge block, the middle hinge block and the lower hinge block.