CN216737136U

CN216737136U - Grabbing device of aerogel substrate loading tool

Info

Publication number: CN216737136U
Application number: CN202123325008.XU
Authority: CN
Inventors: 闵平强; 蔡仁龙; 徐梁; 茅新东; 朱鼎成
Original assignee: Zhangjiagang Hailu Shazhou Technology Co ltd
Current assignee: Zhangjiagang Hailu Shazhou Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-14
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a grabbing device of an aerogel substrate loading tool, which comprises: the hoisting pipe comprises a hoisting pipe body, a hoisting seat is fixed on the lower end of the hoisting pipe body, the top of the hoisting seat upwards penetrates through the lower end of the hoisting pipe body and is inserted into the hoisting pipe body, an annular seat is fixed on the bottom of the hoisting seat, a cavity and a vertical rod are arranged in the hoisting seat, the cavity is communicated with the inner circle of the annular seat from top to bottom, the vertical rod vertically penetrates through the hoisting seat, the top of the vertical rod upwards penetrates through the top of the hoisting seat and is inserted into the hoisting pipe body, the bottom of the vertical rod is located in the cavity, a limiting block and a first induction block are arranged on the rod body, inserted into the hoisting pipe, of the vertical rod, a spring seat is arranged on the bottom of the vertical rod, a reset spring is sleeved on the vertical rod between the spring seat and the hoisting seat, at least three hoisting tongues are arranged on the annular seat in a penetrating mode, a hoisting tongue driving mechanism is arranged on the hoisting seat, and a first upper proximity switch is arranged on the hoisting pipe in a penetrating mode. Grabbing device can snatch fast, reliably hoist and mount aerogel substrate and load frock.

Description

Grabbing device of aerogel substrate loading tool

Technical Field

The utility model relates to the field of aerogel production equipment, in particular to a grabbing device of an aerogel substrate loading tool.

Background

The aerogel substrate need just can be processed into the aerogel after the processing of multichannel process, in order to improve machining efficiency, the aerogel substrate can be being rolled up and is being handled usually, the aerogel substrate is rolled up in loading frock after, it has the loading frock of aerogel substrate to hang up to roll up through the lifting hook usually, then the handling is put into and is carried out the process to the technology jar and handle, the lifting hook needs just can hook the aerogel substrate after the manual adjustment and loads the frock, so the hoisting efficiency who loads the frock through lifting hook handling aerogel substrate is lower, and at the hoist and mount in-process, the lifting hook unhook easily, make the aerogel substrate load the frock can't be reliably hoisted.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: will provide one kind can snatch fast, reliably hoist the grabbing device that the aerogel substrate loaded the frock of aerogel substrate loading frock.

In order to solve the problems, the technical scheme adopted by the utility model is as follows: grabbing device of aerogel substrate loading frock, its characterized in that: the method comprises the following steps: the vertical hoisting pipe is vertically arranged, the upper end of the hoisting pipe is used for being fixed with a lifting device, a hoisting seat is fixed at the lower end of the hoisting pipe, the top of the hoisting seat upwards penetrates through the lower end of the hoisting pipe and is inserted into the hoisting pipe, an annular seat is fixed at the bottom of the hoisting seat, a cavity and a vertical rod are arranged in the hoisting seat, the bottom of the cavity is open, the cavity is communicated with the inner circle of the annular seat up and down, the vertical rod vertically penetrates through the hoisting seat, the top of the vertical rod upwards penetrates through the top of the hoisting seat and is inserted into the hoisting pipe, the bottom of the vertical rod is positioned in the cavity, a limit block and a first induction block positioned above the limit block are arranged on a rod body of the vertical rod inserted into the hoisting pipe, the limit block can be abutted against the top of the hoisting seat to prevent the vertical rod from falling down, a spring seat is arranged at the bottom of the vertical rod, a reset spring is sleeved on the vertical rod between the spring seat and the hoisting seat, the two ends of a return spring are respectively abutted against a spring seat and a hoisting seat, so that the return spring can downwards press a vertical rod until a limiting block is abutted against the top of the hoisting seat, at least three hoisting tongues arranged around the center of the annular seat are radially penetrated on the annular seat, each hoisting tongue can penetrate through the inner ring wall of the annular seat and extend into the inner circle of the annular seat, a hoisting tongue driving mechanism for driving each hoisting tongue to synchronously extend into the inner circle of the annular seat or synchronously retract into the annular seat is arranged on the hoisting seat, a first upper proximity switch is penetrated on a hoisting pipe, a first induction block on the vertical rod can trigger the first upper proximity switch after the vertical rod moves upwards, when a lifting device drives the hoisting seat to move downwards through the hoisting pipe to grab an aerogel substrate loading tool positioned below the lifting device, a hoisting head of the aerogel substrate loading tool can upwards penetrate through the inner ring of the annular seat and extend into a cavity of the hoisting seat, then the hoisting head can overcome reset spring elasticity and montant gravity and upwards pass the montant, when the montant rebound to the first response piece can trigger on the first position of going up proximity switch on, each hoist and mount tongue can be under hoist and mount tongue actuating mechanism's drive in the circle in the synchronous insertion annular seat, then in the annular groove on the hoisting head lateral wall, hoisting device drive hoist and mount pipe this moment take the hoist and mount seat to move up the back can be through each hoist and mount tongue hoisting aerogel substrate loading frock.

Further, aforesaid grabbing device of frock is loaded to aerogel substrate, wherein: still wear to be equipped with a first proximity switch that is less than first last proximity switch on the hoist and mount pipe, when the hoist and mount seat moved upward and hoisted aerogel substrate and load the frock, aerogel substrate loads the frock and can because there is clearance from top to bottom between hoist and mount tongue and the annular groove and hoist and mount seat downstream relatively, shelve each hoist and mount tongue until the hoist and mount head on, first response piece can be along with the montant one this moment on dropping to the position that can trigger first proximity switch. Set up proximity switch once in order to confirm that aerogel substrate loads the frock and is hung, if aerogel substrate loads the frock and is not hung, then the montant will fall to the stopper and the position that the top of the lifting seat supported by, proximity switch just can not be triggered by first response piece this moment.

Further, aforementioned grabbing device of frock is loaded to aerogel substrate, wherein: the middle part of the hoisting seat is fixedly sleeved with a mounting plate, an annular pressure plate is arranged below the mounting plate, the annular pressure plate is sleeved outside the annular seat in a hollow manner, three guide posts which are vertically arranged are arranged on the upper surface of the annular pressure plate, the three guide posts all upwards penetrate through the mounting plate, three guide sleeves are arranged on the upper surface of the mounting plate, the three guide posts respectively penetrate through the three guide sleeves, the guide sleeves can vertically guide the annular pressure plate through the guide posts, bosses are arranged at the tops of the three guide posts, the annular pressure plate can be respectively abutted against the tops of the guide sleeves to be suspended below the mounting plate through the three bosses, when a lifting device drives the hoisting seat to move downwards through a hoisting pipe to grab an aerogel substrate loading tool positioned below the lifting device, the annular pressure plate can be jacked up by the aerogel substrate loading tool, and a pressing spring is sleeved on each guide post between the annular pressure plate and the mounting plate, the both ends of every pressing spring lean on with mounting panel and annular pressure plate counterbalance respectively for annular pressure plate can press down aerogel substrate and load the frock by aerogel substrate elasticity when loading the frock jack-up, thereby load the frock at the aerogel substrate and be hoisted the back, and annular pressure plate can compress tightly the frock and prevent that the frock from rocking.

Because aerogel substrate loads frock can be pressed by elasticity after hoisting, so the range of rocking of frock can be very little during hoist and mount, makes aerogel substrate load frock like this and can be put into to the technology jar by more fast, more accurate, safer and carry out the process and handle to can improve production efficiency greatly.

Further, aforementioned grabbing device of frock is loaded to aerogel substrate, wherein: install a pressure sensor on the mounting panel, pressure sensor is located the top of a guide post, and this guide post can be pressed pressure sensor along with annular clamp plate is loaded the frock jack-up by the aerogel substrate.

When grabbing, if the pressure value detected by the pressure sensor is not in the set range, it indicates that the aerogel substrate loading tool is lifted, or the grabbing device descends too low, or the grabbing device descends not in place, and then the machine needs to be stopped for inspection.

Further, aforementioned grabbing device of frock is loaded to aerogel substrate, wherein: the hoisting tongue driving mechanism has the structure that: a driving ring and a pinion are arranged above the annular seat, the driving ring is rotatably sleeved on the hoisting seat, a ring of teeth are arranged on the outer ring of the driving ring, the pinion and the teeth on the outer ring of the driving ring are in meshed transmission, a gear driving device for driving the pinion to rotate is arranged on the mounting plate, arc-shaped driving grooves which are in up-down correspondence with the hoisting tongues one by one are arranged on the lower surface of the driving ring, a driving block is fixed on each hoisting tongue, strip-shaped avoiding notches which are in one-to-one correspondence with the driving blocks and are arranged along the radial direction of the annular seat are arranged on the upper surface of the annular seat, the driving blocks are positioned in the avoiding notches, the avoiding notches are used for avoiding the driving blocks, so that the driving blocks can move inwards and outwards along the radial direction of the annular seat, a round wheel which is vertically arranged in the axial direction is arranged on each driving block, and each round wheel is inserted into the arc-shaped driving groove corresponding to the hoisting tongue where the round wheel is positioned, after the driving ring drives the arc driving grooves to rotate forward under the driving of the gear driving device, the arc driving grooves can drive the hoisting tongues to synchronously extend into the inner circle of the annular seat along the radial direction of the annular seat by pushing the circular wheels, and then after the driving ring drives the arc driving grooves to reversely rotate together under the driving of the gear driving device, the arc driving grooves can drive the hoisting tongues to synchronously retract into the annular seat along the radial direction of the annular seat by pushing the circular wheels.

Further, aforementioned grabbing device of frock is loaded to aerogel substrate, wherein: the mounting plate is further provided with a pin rod which can downwards penetrate through the mounting plate and a pin rod driving device which is used for driving the pin rod to move up and down, the driving ring is provided with a pin hole, and after the driving ring drives each hoisting tongue to be inserted into an annular groove on the side wall of the hoisting head of the aerogel substrate loading tool, the pin rod can be inserted into the pin hole under the driving of the pin rod driving device to lock the driving ring.

Further, aforementioned grabbing device of frock is loaded to aerogel substrate, wherein: the pin rod driving device is a two-way cylinder with two ends of a piston rod respectively extending out of two ends of a cylinder body, the two-way cylinder is vertically arranged, one end of the two-way cylinder is fixed with a pin rod, the other end of the two-way cylinder is fixed with a second induction block, a second upper proximity switch and a second lower proximity switch lower than the second upper proximity switch are further installed on the installation plate, the pin rod is downwards inserted into a pin hole under the driving of the two-way cylinder, the second induction block can trigger the second lower proximity switch, the pin rod upwards moves under the driving of the two-way cylinder to extract the pin hole, and the second induction block can trigger the second upper proximity switch.

Further, aforesaid grabbing device of frock is loaded to aerogel substrate, wherein: the mounting plate is provided with a third proximity switch and a fourth proximity switch, the upper surface of the driving ring is provided with a third induction block, the third induction block can trigger the third proximity switch after the driving ring drives each hoisting tongue to be inserted into the annular groove on the side wall of the hoisting head, and the third induction block can trigger the fourth proximity switch after the driving ring drives each hoisting tongue to retract into the annular seat.

The utility model has the advantages that: the grabbing device can automatically and quickly grab the aerogel base material loading tool without the assistance of workers, and the aerogel base material loading tool can be reliably hoisted due to the fact that the multiple hoisting tongues are adopted to hoist the aerogel base material loading tool; in addition, at the hoist and mount in-process, because aerogel substrate loads the frock and can be pressed by elasticity to can prevent that aerogel substrate from loading the frock and rock, make aerogel substrate load the frock like this and can be put into to carry out the process by more fast, more accurate, safer and handle to the technology jar, thereby can improve production efficiency greatly.

Drawings

Fig. 1 is a schematic perspective view of a view angle of the gripping device of the aerogel substrate loading tool according to the present invention.

Fig. 2 is a schematic perspective view of another view angle of the grabbing device of the aerogel substrate loading tool according to the present invention.

Fig. 3 is a schematic cross-sectional structural view of the grabbing device of the aerogel substrate loading tool, which is not grabbed.

Fig. 4 is a schematic cross-sectional structural view of the grabbing device of the aerogel substrate loading tool for grabbing.

Fig. 5 is a schematic view of the annular seat, drive ring, and pinion shown in fig. 3.

Fig. 6 is a schematic view of the structure of the drive ring shown in fig. 5.

Fig. 7 is a schematic view of the structure of the annular seat shown in fig. 5.

Detailed Description

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

In order to cooperate with the gripping device of the present invention, a hoisting head 91 needs to be disposed at the top of the aerogel substrate loading tool 9, and a ring of annular groove 92 needs to be disposed on the sidewall of the hoisting head 91.

As shown in fig. 1, 2, 3, 4, 5, 6, and 7, the gripping device of the aerogel substrate loading tool includes: the hoisting device comprises a vertically arranged hoisting pipe 1, the upper end of the hoisting pipe 1 is used for being fixed with a lifting device, a hoisting seat 2 is fixed on the lower end of the hoisting pipe 1, the top of the hoisting seat 2 upwards penetrates through the lower end of the hoisting pipe 1 and is inserted into the hoisting pipe 1, in the embodiment, the top of the hoisting seat 2 is in threaded connection with the lower end of the hoisting pipe 1 and is connected with the top of the hoisting seat 2 through threads and is tightly connected with a nut, an annular seat 3 is fixed on the bottom of the hoisting seat 2, a cavity 22 and a vertical rod 21 are arranged in the hoisting seat 2, the bottom of the cavity 22 is open, the cavity 22 is communicated with the inner circle of the annular seat 3 up and down, the vertical rod 21 is vertically penetrated in the hoisting seat 2, the top of the vertical rod 21 upwards penetrates through the top of the hoisting seat 2 and is inserted into the hoisting pipe 1, the bottom of the vertical rod 21 is positioned in the cavity 22, a limit block 23 and a first induction block 24 positioned above the limit block 23 are arranged on the rod body of the vertical rod 21 inserted into the hoisting pipe 1, the limiting block 23 can prevent the vertical rod 21 from falling down by abutting against the top of the hoisting seat 2, the bottom of the vertical rod 21 is provided with a spring seat 25, the vertical rod 21 between the spring seat 25 and the hoisting seat 2 is sleeved with a return spring 26, two ends of the return spring 26 respectively abut against the spring seat 25 and the hoisting seat 2, so that the return spring 26 can press the vertical rod 21 downwards until the limiting block 23 abuts against the top of the hoisting seat 2, four hoisting tongues 31 which are distributed around the center of the annular seat 3 are uniformly and radially penetrated on the annular seat 3, each hoisting tongue 31 can penetrate through the inner ring wall of the annular seat 3 and extend into the inner circle of the annular seat 3, the hoisting seat 2 is provided with a hoisting tongue driving mechanism for driving each hoisting tongue 31 to synchronously extend into the inner circle of the annular seat 3 or synchronously retract into the annular seat 3, the hoisting pipe 1 is provided with a first upper proximity switch 11 which is horizontally arranged, after the vertical rod 21 moves upwards, the first induction block 24 on the vertical rod 21 can trigger the first upper proximity switch 11, when the lifting device drives the hoisting seat 2 to move downwards through the hoisting pipe 1 to grab the aerogel substrate loading tool 9 positioned below the hoisting seat, the hoisting head 91 of the aerogel substrate loading tool 9 can penetrate the inner circle of the annular seat 3 upwards and extend into the hoisting seat cavity 22, the lifting head 91 can then push the stem 21 upwards against the force of the return spring 26 and the weight of the stem 21, when the vertical rod 21 moves upward to a position where the first sensing block 24 can trigger the first upper proximity switch 11, the lifting tongues 31 can be synchronously inserted into the inner circle of the annular seat 3 under the driving of the lifting tongue driving mechanism and then synchronously inserted into the annular groove 92 on the side wall of the lifting head 91, at this moment, the lifting device drives the lifting pipe 1 to move upwards with the lifting base 2, and then the aerogel substrate loading tool 9 can be lifted through the lifting tongues 31.

As shown in fig. 1, in this embodiment, a horizontally arranged first lower proximity switch 12 lower than the first upper proximity switch 11 is further disposed on the hoisting pipe 1, and when the hoisting base 2 moves upward to hoist the aerogel substrate loading tool 9, the aerogel substrate loading tool 9 moves downward relative to the hoisting base 2 due to an upper and lower gap existing between the hoisting tongue 31 and the annular groove 92 until the hoisting head 91 rests on each hoisting tongue 31, and at this time, the first sensing block 24 descends along with the vertical rod 21 to a position capable of triggering the first lower proximity switch 12. The first lower proximity switch 12 is arranged to confirm that the aerogel base material loading tool 9 is lifted, and if the aerogel base material loading tool 9 is not lifted, the vertical rod 21 falls to the position where the limiting block 23 abuts against the top of the lifting seat 2, and the first lower proximity switch 12 cannot be triggered by the first sensing block 24.

When grabbing device put down the aerogel substrate loading frock 9 that lifts, only load frock 9 at the aerogel substrate and touch down and trigger first proximity switch 11, each hoist and mount tongue 31 and annular groove 92 with montant 21 jack-up to first response piece 24 after the clearance from top to bottom appears, each hoist and mount tongue 31 just can be under hoist and mount tongue actuating mechanism's drive synchronous withdrawal annular seat 3, because only after the clearance from top to bottom appears between hoist and mount tongue 31 and annular groove 92, hoist and mount tongue 31 just can not pressed by hoist and mount head 92, just can be withdrawed smoothly.

As shown in fig. 3 and 4, the lifting tongue driving mechanism has the following structure: a mounting plate 4 is fixed on the middle part of the hoisting seat 2 in a sleeved mode, a driving ring 5 and a pinion 6 are arranged between the mounting plate 4 and the annular seat 3, the driving ring 5 is rotatably sleeved on the hoisting seat 2, a circle of teeth are arranged on the outer ring of the driving ring 5, the pinion 6 is in meshed transmission with the teeth on the outer ring of the driving ring 5, a gear driving device for driving the pinion 6 to rotate is arranged on the mounting plate 4, in the embodiment, the gear driving device is a motor, arc-shaped driving grooves 51 which are in one-to-one up correspondence with the hoisting tongues 31 are arranged on the lower surface of the driving ring 5, a driving block 32 is fixed on each hoisting tongue 31, strip-shaped avoiding notches 33 which are arranged along the radial direction of the annular seat 3 and correspond to the driving blocks 32 one-to-one are arranged on the upper surface of the annular seat 3, the driving blocks 32 are positioned in the avoiding notches 33, and the avoiding notches 33 are used for avoiding the driving blocks 32, the driving block 32 can move radially inwards and outwards along the annular seat 3, each driving block 32 is provided with a circular wheel 34 which is vertically arranged in the axial direction, each circular wheel 34 is inserted into an arc-shaped driving groove 51 corresponding to the lifting tongue 31 where the circular wheel is located, after the driving ring 5 is driven by the motor to rotate positively with each arc-shaped driving groove 51, each arc-shaped driving groove 51 can drive each lifting tongue 31 to synchronously extend into the inner circle of the annular seat 3 along the radial direction along the annular seat 3 by pushing each circular wheel 34, and then after the driving ring 5 is driven by the motor to rotate reversely with each arc-shaped driving groove 51, each arc-shaped driving groove 51 can drive each lifting tongue 31 to synchronously retract into the annular seat 3 along the radial direction of the annular seat 3 by pushing each circular wheel 34, and in order to reduce friction, the circular wheels 34 are generally set as rotatable rotating wheels.

An annular pressing plate 7 is arranged below the mounting plate 4, the annular pressing plate 7 is sleeved outside the annular seat 3 in a hollow mode, three guide posts 71 which are vertically arranged are uniformly arranged on the upper surface of the annular pressing plate 7, the three guide posts 71 penetrate the mounting plate 4 upwards, three guide sleeves 72 are arranged on the upper surface of the mounting plate 4, the three guide posts 71 penetrate the three guide sleeves 72 respectively, the guide sleeves 72 can vertically guide the annular pressing plate 7 through the guide posts 71, bosses 73 are arranged at the tops of the three guide posts 71, the annular pressing plate 7 can be hung below the mounting plate 4 by abutting against the tops of the guide sleeves 72 through the three bosses 73 respectively, when the lifting device drives the lifting seat 2 to move downwards through the lifting pipe 1 to grab the aerogel substrate loading tool 9 below the lifting device, the annular pressing plate 7 can be jacked up by the aerogel substrate loading tool 9, a pressing spring 74 is sleeved on each guide post 71 between the annular pressing plate 7 and the mounting plate 4, the both ends of every pressing spring 74 respectively with mounting panel 4 and annular pressure plate 7 counterbalance, make annular pressure plate 7 can press aerogel substrate downwards elasticity and load frock 9 when being loaded frock 9 by the aerogel substrate and jack up, thereby load frock 9 at the aerogel substrate and be hoisted the back, annular pressure plate 7 can compress tightly the frock and prevent that the frock from rocking. Because aerogel substrate loads frock 9 and can be pressed by elasticity after the hoist and mount, so the range of rocking of frock can be very little during hoist and mount, makes aerogel substrate load frock 9 like this and can be by faster, more accurate, safer putting into to carrying out the process and handling to the technology jar to can improve production efficiency greatly.

A pressure sensor 75 is mounted on the mounting plate 4, and the pressure sensor 75 is located above a guide post 71, and the guide post 71 can press the pressure sensor 75 as the ring-shaped pressing plate 7 is pushed up by the aerogel substrate loading tool 9. In this embodiment, a vertical stud is screwed to the top of the guide post 71 that presses the pressure sensor 75, and after the guide post 71 rises, the height of the stud can be adjusted by pressing the pressure sensor 75 with the stud, and the pressure of the stud against the pressure sensor 75 can be adjusted by rotating the stud. When grabbing, if the pressure value detected by the pressure sensor 75 is not within the set range, it indicates that the aerogel substrate loading tool 9 is lifted up, or the grabbing device is lowered too low, or the grabbing device is lowered not in place, and then it needs to be stopped for inspection.

A pin rod which can downwards penetrate through the mounting plate 4 and a pin rod driving device 8 for driving the pin rod to move up and down are further arranged on the mounting plate 4, a pin hole 52 is arranged on the driving ring 5, and after the driving ring 5 drives each hoisting tongue 31 to be inserted into an annular groove 92 on the side wall of a hoisting head 91 of the aerogel substrate loading tool 9, the pin rod can be inserted into the pin hole 52 under the driving of the pin rod driving device 8 to lock the driving ring 5. After the device is arranged, the tool can be reliably hoisted. In practical production, the pin holes 52 can be uniformly arranged in a plurality, so that on one hand, the installation of the drive ring 5 can be facilitated, and on the other hand, after the drive ring 5 drives the lifting tongues 31 to retract into the annular seat 3, the pin can be inserted into another pin hole 52 to lock the drive ring 5 under the driving of the pin driving device 8.

The two ends of a piston rod of the pin rod driving device 8 respectively extend out of the two-way cylinders at the two ends of the cylinder body, the two-way cylinders 8 are vertically arranged, one end of each two-way cylinder 8 is fixed with the pin rod, the other end of each two-way cylinder 8 is fixed with a second sensing block 81, a second upper proximity switch 82 and a second lower proximity switch 83 lower than the second upper proximity switch 82 are further installed on the mounting plate 4, the second upper proximity switch 82 and the second lower proximity switch 83 are horizontally arranged, the pin rod is downwards inserted into the pin hole 52 under the driving of the two-way cylinder 8, the second sensing block 81 can trigger the second lower proximity switch 83, the pin rod upwards moves under the driving of the two-way cylinder 8 to pull out the pin hole 52, and the second sensing block 81 can trigger the second upper proximity switch 82. The pin rod can be used for monitoring whether the pin rod is inserted into or pulled out of the pin hole or not after being arranged.

A third proximity switch 84 and a fourth proximity switch 85 are further installed on the installation plate 4, the third and

fourth proximity switches

84, 85 are both vertically arranged downwards, a third sensing block 86 is installed on the upper surface of the drive ring 5, the third sensing block 86 triggers the third proximity switch 84 after the drive ring 5 drives each lifting tongue 31 to be inserted into the annular groove 92 on the side wall of the lifting head 91, and the third sensing block 86 triggers the fourth proximity switch 85 after the drive ring 5 drives each lifting tongue 31 to be retracted into the annular seat 3. This arrangement can be used to monitor whether the drive ring 5 is rotated into position.

Claims

1. Grabbing device of aerogel substrate loading frock, its characterized in that: the method comprises the following steps: the vertical hoisting pipe is vertically arranged, the upper end of the hoisting pipe is used for being fixed with a lifting device, a hoisting seat is fixed at the lower end of the hoisting pipe, the top of the hoisting seat upwards penetrates through the lower end of the hoisting pipe and is inserted into the hoisting pipe, an annular seat is fixed at the bottom of the hoisting seat, a cavity and a vertical rod are arranged in the hoisting seat, the bottom of the cavity is open, the cavity is communicated with the inner circle of the annular seat up and down, the vertical rod vertically penetrates through the hoisting seat, the top of the vertical rod upwards penetrates through the top of the hoisting seat and is inserted into the hoisting pipe, the bottom of the vertical rod is positioned in the cavity, a limit block and a first induction block positioned above the limit block are arranged on a rod body of the vertical rod inserted into the hoisting pipe, the limit block can be abutted against the top of the hoisting seat to prevent the vertical rod from falling down, a spring seat is arranged at the bottom of the vertical rod, a reset spring is sleeved on the vertical rod between the spring seat and the hoisting seat, the two ends of a return spring are respectively abutted against a spring seat and a hoisting seat, so that the return spring can downwards press a vertical rod until a limiting block is abutted against the top of the hoisting seat, at least three hoisting tongues arranged around the center of the annular seat are radially penetrated on the annular seat, each hoisting tongue can penetrate through the inner ring wall of the annular seat and extend into the inner circle of the annular seat, a hoisting tongue driving mechanism for driving each hoisting tongue to synchronously extend into the inner circle of the annular seat or synchronously retract into the annular seat is arranged on the hoisting seat, a first upper proximity switch is penetrated on a hoisting pipe, a first induction block on the vertical rod can trigger the first upper proximity switch after the vertical rod moves upwards, when a lifting device drives the hoisting seat to move downwards through the hoisting pipe to grab an aerogel substrate loading tool positioned below the lifting device, a hoisting head of the aerogel substrate loading tool can upwards penetrate through the inner ring of the annular seat and extend into a cavity of the hoisting seat, then the hoisting head can overcome reset spring elasticity and montant gravity and upwards pass the montant, when the montant rebound to the first response piece can trigger on the first position of going up proximity switch on, each hoist and mount tongue can be under hoist and mount tongue actuating mechanism's drive in the circle in the synchronous insertion annular seat, then in the annular groove on the hoisting head lateral wall, hoisting device drive hoist and mount pipe this moment take the hoist and mount seat to move up the back can be through each hoist and mount tongue hoisting aerogel substrate loading frock.

2. The grabbing device of aerogel substrate loading frock of claim 1, characterized in that: still wear to be equipped with one and be less than first proximity switch once of last proximity switch on the hoist and mount pipe, when the hoist and mount seat moved up and hoisted aerogel substrate and load the frock, the aerogel substrate loads the frock and can shelve each hoist and mount tongue because there is clearance from top to bottom between hoist and mount tongue and the annular groove relatively, and first response piece can be along with the montant one at this moment falls to triggering on first proximity switch's the position.

3. The grabbing device of aerogel substrate loading frock of claim 1 or 2, characterized in that: the middle part of the hoisting seat is fixedly sleeved with a mounting plate, an annular pressure plate is arranged below the mounting plate, the annular pressure plate is sleeved outside the annular seat in a hollow manner, three guide posts which are vertically arranged are arranged on the upper surface of the annular pressure plate, the three guide posts all upwards penetrate through the mounting plate, three guide sleeves are arranged on the upper surface of the mounting plate, the three guide posts respectively penetrate through the three guide sleeves, the guide sleeves can vertically guide the annular pressure plate through the guide posts, bosses are arranged at the tops of the three guide posts, the annular pressure plate can be respectively abutted against the tops of the guide sleeves to be suspended below the mounting plate through the three bosses, when a lifting device drives the hoisting seat to move downwards through a hoisting pipe to grab an aerogel substrate loading tool positioned below the lifting device, the annular pressure plate can be jacked up by the aerogel substrate loading tool, and a pressing spring is sleeved on each guide post between the annular pressure plate and the mounting plate, the both ends of every pressing spring are supported and are leaned on with mounting panel and ring clamp respectively for ring clamp can press aerogel substrate to load the frock by downward elasticity when aerogel substrate loads the frock and jacks up, thereby load the frock at the aerogel substrate and is hoisted the back, ring clamp can compress tightly the frock and prevent that the frock from rocking.

4. The grabbing device of aerogel substrate loading frock of claim 3, characterized in that: install a pressure sensor on the mounting panel, pressure sensor is located the top of a guide post, and this guide post can be pressed pressure sensor along with annular clamp plate is loaded the frock jack-up by the aerogel substrate.

5. The grabbing device of aerogel substrate loading frock of claim 1 or 2, characterized in that: the hoisting tongue driving mechanism has the structure that: a driving ring and a pinion are arranged above the annular seat, the driving ring is rotatably sleeved on the hoisting seat, a ring of teeth are arranged on the outer ring of the driving ring, the pinion and the teeth on the outer ring of the driving ring are in meshed transmission, a gear driving device for driving the pinion to rotate is also arranged, arc-shaped driving grooves which are in one-to-one correspondence with the hoisting tongues are arranged on the lower surface of the driving ring, a driving block is fixed on each hoisting tongue, strip-shaped avoiding notches which are in one-to-one correspondence with the driving blocks and are arranged along the radial direction of the annular seat are arranged on the upper surface of the annular seat, the driving blocks are positioned in the avoiding notches, the avoiding notches are used for avoiding the driving blocks, so that the driving blocks can move inwards and outwards along the radial direction of the annular seat, a round wheel which is vertically arranged in the axial direction is arranged on each driving block, and each round wheel is inserted into the arc-shaped driving groove corresponding to the hoisting tongue where the round wheel is positioned, after the driving ring drives the arc driving grooves to rotate forwards together under the driving of the gear driving device, the arc driving grooves can drive the hoisting tongues to synchronously extend into the inner circle of the annular seat along the radial direction of the annular seat by pushing the circular wheels, and then after the driving ring drives the arc driving grooves to reversely rotate together under the driving of the gear driving device, the arc driving grooves can drive the hoisting tongues to synchronously retract into the annular seat along the radial direction of the annular seat by pushing the circular wheels.

6. The grabbing device of aerogel substrate loading frock of claim 5, characterized in that: the mounting plate is sleeved and fixed on the middle of the hoisting seat and located above the driving ring, a pin rod capable of penetrating the mounting plate downwards and a pin rod driving device used for driving the pin rod to move up and down are further arranged on the mounting plate, a pin hole is formed in the driving ring, and after the driving ring drives each hoisting tongue to be inserted into an annular groove in the side wall of the hoisting head of the aerogel substrate loading tool, the pin rod can be inserted into the pin hole under the driving of the pin rod driving device to lock the driving ring.

7. The grabbing device of aerogel substrate loading frock of claim 6, characterized in that: the pin rod driving device is a two-way cylinder with two ends of a piston rod respectively extending out of two ends of a cylinder body, the two-way cylinder is vertically arranged, one end of the two-way cylinder is fixed with a pin rod, the other end of the two-way cylinder is fixed with a second induction block, a second upper proximity switch and a second lower proximity switch lower than the second upper proximity switch are further installed on the installation plate, the pin rod is downwards inserted into a pin hole under the driving of the two-way cylinder, the second induction block can trigger the second lower proximity switch, the pin rod upwards moves under the driving of the two-way cylinder to extract the pin hole, and the second induction block can trigger the second upper proximity switch.

8. The grabbing device of aerogel substrate loading frock of claim 5, characterized in that: the middle of the hoisting seat is fixedly sleeved with a mounting plate, the mounting plate is positioned above the driving ring, a third proximity switch and a fourth proximity switch are mounted on the mounting plate, a third induction block is mounted on the upper surface of the driving ring, after the driving ring drives each hoisting tongue to be inserted into the annular groove on the side wall of the hoisting head, the third induction block can trigger the third proximity switch, and after the driving ring drives each hoisting tongue to retract into the annular seat, the third induction block can trigger the fourth proximity switch.