CN111573444B

CN111573444B - Dewar winding platform

Info

Publication number: CN111573444B
Application number: CN202010300669.8A
Authority: CN
Inventors: 汪新; 梁丽丽; 李术丰; 朱海龙; 范宇超; 周荣当
Original assignee: Sinoscience Fullcryo Zhongshan Low Temperature Equipment Manufacturing Co Ltd
Current assignee: Sinoscience Fullcryo Zhongshan Low Temperature Equipment Manufacturing Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-29
Anticipated expiration: 2040-04-16
Also published as: CN111573444A; CN112645164A

Abstract

The invention discloses a Dewar winding platform which comprises an operating room, wherein a safety door for closing or opening the operating room is arranged on the operating room, a lifting mechanism for lifting or lowering a liquid nitrogen Dewar is arranged in the operating room, a support frame is arranged above the lifting mechanism, a clamping and rotating mechanism for clamping and rotating the liquid nitrogen Dewar is arranged above the lifting mechanism, a side-turning mechanism capable of driving the clamping and rotating mechanism to turn over integrally in the rotating process of the clamping and rotating mechanism is arranged on the support frame, the clamping and rotating mechanism comprises a rotating motor arranged on the support frame, and a clamping chuck capable of clamping the liquid nitrogen Dewar is fixedly arranged at the shaft end of the rotating motor.

Description

Dewar winding platform

Technical Field

The invention particularly relates to a dewar binding method.

Background

The liquid helium dewar is a container for containing a 4.5K liquid helium medium, the liquid helium dewar is of an inner-outer interlayer container structure, the middle part is a high vacuum interlayer, and an inner container wraps a heat insulating material, the structures are all used for improving the heat insulating efficiency of the dewar, the wrapping quality of the heat insulating material is the key influencing the heat insulating efficiency of the liquid helium dewar, and factors influencing the wrapping quality comprise the cleanliness of a wrapping material, a wrapping mode and the like; the packing mode of the liquid helium dewar is different from other dewars, and the narrow coil stock is used for spiral multi-layer packing;

at present, the domestic liquid helium dewar is basically in a manual wrapping mode and has the following defects:

the construction quality is unstable, the binding tightness degree is uncontrollable, errors exist in the calculation of the binding layer number, the interlayer spacing is not uniform, and the like directly influence the heat insulation efficiency of the Dewar;

the dewar interlayer space has strict cleanliness requirement, and the manual binding has the risk of artificial pollution;

because the water absorption of the material needs to be strictly controlled, the binding time needs to be strictly controlled in the binding process, and the manual binding time is too long. Seriously affecting the vacuum degree of the subsequent interlayer. There is a significant impact on the performance of the device;

in the manual binding process, the angle of the overlapped part is difficult to control, so that the bottom is overlapped too much. Contact with the bottom of the housing causes a short circuit condition;

the disadvantage of low construction efficiency exists when workers are bound, and batch production cannot be realized;

the quality control of the binding can not be fundamentally ensured all the time, the efficiency is low, and the binding effect is not good when the manual binding is carried out in a Dewar circumferential surface mode; moreover, a binding platform which has a reasonable binding mode and can ensure the space between binding materials after binding can not be provided, and meanwhile, the end part of the axle center of the liquid helium dewar is not easy to bind, so that the binding is not comprehensive; with the increase of the demand of the domestic liquid helium, the demand of the liquid helium dewar is inevitably increased, the stable batch production of the liquid helium dewar becomes practical, and a reasonable and comprehensive binding platform must be provided.

Thus, the existing dewar-wrapping method is further improved.

Disclosure of Invention

The invention aims to provide an automatic winding Dewar winding platform.

In order to achieve the purpose, the invention adopts the following scheme:

a Dewar winding platform comprises an operating room, wherein a safety door for closing or opening the operating room is arranged on the operating room, a lifting mechanism for lifting or lowering a liquid nitrogen Dewar is arranged in the operating room, a supporting frame is arranged above the lifting mechanism, a clamping and rotating mechanism for clamping and rotating the liquid nitrogen Dewar is arranged above the lifting mechanism, a side-turning mechanism capable of driving the clamping and rotating mechanism to turn on side integrally in the rotating process of the clamping and rotating mechanism is arranged on the supporting frame, and a binding mechanism capable of binding the clamped liquid nitrogen Dewar is arranged on one side of the supporting frame; the binding mechanism comprises a transverse rotating mechanism arranged on one side of the support frame, the transverse rotating mechanism rotates around a transverse axis, a coil mounting mechanism capable of sending out the wrapping coil is eccentrically arranged on one side of the transverse rotating mechanism, a fixed base is arranged on the outer side of the transverse rotating mechanism, a transverse sliding rail is arranged on the fixed base, a rotating mechanism is movably arranged on the transverse sliding rail from left to right, the rotating mechanism and the transverse rotating mechanism are driven by a clutch mechanism, a detection device for detecting the width of the clamped liquid nitrogen Dewar is arranged on the support frame, an adjusting mechanism which can drive the clutch mechanism to adjust the corresponding rotating speed of the transverse rotating mechanism after the detection device detects the corresponding width of the liquid nitrogen Dewar is arranged between the detection device and the clutch mechanism, an operation panel is arranged outside the operation chamber and is used for controlling the rotating speed of the clamping rotating mechanism and the rotating mechanism;

the clamping and rotating mechanism comprises a rotating motor arranged on the support frame, a clamping chuck capable of clamping a liquid nitrogen Dewar is fixedly arranged at the end of the rotating motor shaft, a binding platform capable of adjusting binding speed according to the width of the Dewar and binding the Dewar comprehensively and automatically is provided, and the binding is comprehensive and the distance between binding materials is the same.

Further, the side-turning mechanism comprises a rotating shaft body arranged on a support frame, the rotating shaft body is sleeved with a rotatable shaft sleeve, a clamping and rotating mechanism is fixedly arranged on the outer wall of the circumference below the shaft sleeve, a first bevel gear is fixedly arranged at the rotating output end of the clamping and rotating mechanism, a second bevel gear is rotatably arranged on the front wall surface of the support frame, the first bevel gear and the second bevel gear are meshed with each other, a transverse rod is arranged on the surface of one side of the support frame, a rod hole is formed in one side wall of the transverse rod penetrating through the other side wall, a bar-shaped slot is formed in the front wall of the transverse rod penetrating through the rod hole, a push rod is movably arranged in the rod hole, a side-turning hinge rod is fixedly arranged on the side wall of one end of the push rod close to the second bevel gear, a side-turning connecting rod is hinged between the eccentric hinged shaft and the side-turning hinged rod, a side-turning push rod is arranged on the outer wall of the circumference above the shaft sleeve relative to the clamping and rotating mechanism, a first hinged seat is arranged at the upper end of the side-turning push rod, an auxiliary shaft sleeve is fixedly arranged on the surface of the supporting frame behind the transverse rod, an auxiliary shaft is movably arranged in the auxiliary shaft sleeve left and right, a second hinged seat is arranged at one end, close to the second bevel gear, of the auxiliary shaft, a first linkage connecting rod is hinged between the first hinged seat and the second hinged seat, a first pressing part is arranged at the outer side end of the auxiliary shaft, a second pressing part is arranged at the outer end of one side of the push rod relative to the shaft sleeve, and is used for pressing the first pressing part to enable the shaft sleeve to rotate so as to realize side turning, so that the bottom of the, ensuring the complete binding of the Dewar.

Further, horizontal rotary mechanism is including setting up the winding axis of rotation at a support frame lateral wall, the fixed rotatory swinging arms that is provided with of winding axis of rotation output, rotatory swinging arms end is provided with the coil stock installation mechanism that can install and wrap the coil stock, be provided with the angle fine-tuning that can adjust coil stock installation mechanism's angle and position on the rotatory swinging arms, provide the slewing mechanism that a rotation was wrapped.

Further, angle fine-tuning is including the adjustment tank that sets up along rotatory swinging arms direction, the adjustment tank internal rotation is provided with the screw rod body, the external end of screw rod is provided with the wrench movement handle the external threaded connection of screw rod has the screw sleeve body, the screw sleeve body is installed at the internal back-and-forth movement of adjustment tank, the fixed angle modulation seat that is provided with on the screw sleeve body, the winding mobile jib is installed in the last swing of angle modulation seat, thereby be provided with on the angle modulation seat and be used for compressing tightly the lock nut that the winding mobile jib carries out locking, can actual conditions adjust size and position more.

Further, coil stock installation mechanism is including setting up at the terminal coil stock base of winding mobile jib, the fixed coil stock axle that is provided with on the coil stock base, wraps the material tip and pastes tight dewar surface, and the cover is seen off automatically when the coil stock axle is rotatory.

Furthermore, the rotating mechanism comprises a motor bottom plate movably arranged on the transverse sliding rail, and a rotating motor is fixedly arranged on the motor bottom plate, so that the power mechanism is provided.

Furthermore, the clutch mechanism comprises a multi-gear active meshing tooth arranged at the output end of the rotating mechanism and a multi-gear passive meshing tooth arranged at the input end of the transverse rotating mechanism, and the multi-gear active meshing tooth and the multi-gear passive meshing tooth are meshed with each other to change the speed, so that the same binding intervals of the binding materials can be controlled in a variable speed mode.

Furthermore, the detection device comprises a push rod motor longitudinally arranged on a support frame, an adjusting track in the same driving direction as the push rod motor is arranged on the support frame on one side of the push rod motor, a detection movable block is movably arranged in the adjusting track, a plurality of infrared receivers longitudinally arranged are arranged on the other side, opposite to the push rod motor, of the support frame, an infrared transmitter used for irradiating the infrared receivers is arranged on the detection movable block, a control module is arranged on the support frame, the control module is electrically connected with the push rod motor, and the control module is electrically connected with the infrared receivers;

when the infrared receiver receives a signal of the infrared transmitter, the control module controls the push rod motor to continuously extend out;

when the infrared receiver does not receive the signal of the infrared transmitter, the control module controls the push rod motor to stop extending, speed change can be achieved, automatic adaptation is achieved according to dewars with different widths, and the binding intervals of the binding materials are the same.

Further, adjustment mechanism is including the articulated seat of fixed first linkage that sets up on the motor bottom plate, be provided with the articulated seat of second linkage on the detection movable block, be provided with the connecting rod of second linkage between the articulated seat of first linkage and the articulated seat of second linkage, provide a reasonable mechanism according to the automatic winding rotational speed of transform of the width of dewar.

Furthermore, the clamping chuck is of a three-claw adjustable structure, and a rubber pad capable of adjusting the supporting radius is arranged on the surface of the lifting mechanism, so that scratching or damage to the Dewar can be prevented.

In summary, compared with the prior art, the invention has the beneficial effects that:

the invention solves the problems existing in the prior dewar binding process, and the following beneficial effects are obtained through the above implementation mode: the construction quality is guaranteed, the number of layers and the tightness of the binding can be adjusted according to the process requirements, the cleanliness is guaranteed, the manual intervention frequency is reduced, the risk of pollution of hot materials is reduced, the efficiency is improved, the exposure time of the materials is guaranteed to be shortened, the outgassing rate of the materials is reduced, a binding platform which is reasonable in binding Dewar mode and capable of guaranteeing the space between the bound materials is provided, meanwhile, the end part of the axle center of the liquid helium Dewar can be easily bound, and therefore the binding is more comprehensive; the packing process of the liquid helium dewar can realize rapid batch production, and provides a reasonable and comprehensive packing platform.

Drawings

FIG. 1 is one of the perspective views of the present invention;

FIG. 2 is a schematic view of the overall structure of the operation chamber of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a front view of the dewar in a side-turned state after installation;

FIG. 6 is a top view of the dewar in a side-turned state after installation;

FIG. 7 is a cross-sectional view A-A of FIG. 3 according to the present invention;

FIG. 8 is an enlarged view of a portion of the invention at B of FIG. 7;

FIG. 9 is one of the exploded views of the present invention;

FIG. 10 is a front view of the shift principle operating condition of the present invention;

FIG. 11 is a cross-sectional view of the present invention taken along line C-C of FIG. 10 in an operative condition;

FIG. 12 is an enlarged view of a portion of FIG. 10 in accordance with the present invention at D;

FIG. 13 is an enlarged view of a portion of FIG. 11 at E in accordance with the present invention;

FIG. 14 is a second front view of the shift principle operating condition of the present invention;

FIG. 15 is a second cross-sectional view of the shifting principle of FIG. 14 in an operating state at G-G according to the present invention;

FIG. 16 is an enlarged view of a portion of the invention at F of FIG. 14;

FIG. 17 is an enlarged view of a portion of the invention at H in FIG. 15;

FIG. 18 is a second perspective view of the present invention;

FIG. 19 is a second exploded view of the present invention;

FIG. 20 is a schematic structural diagram of a coil mounting mechanism and an angle fine-tuning mechanism according to the present invention.

The reference numbers illustrate: 1. an operation chamber; 2. a safety door; 3. a lifting mechanism; 4. A clamping and rotating mechanism; 401. a support frame; 402. a rotating electric machine; 403. clamping a chuck; 5. a side-turning mechanism; 501. a rotating shaft body; 502. a shaft sleeve; 503. a first bevel gear; 504. a second bevel gear; 505. a transverse bar; 506. a rod hole; 507. slotting in a strip shape; 508. a push rod; 509. a roll-over hinge bar; 510. an eccentric articulated shaft; 511. a rollover connecting rod; 512. a side-turning push rod; 513. a first hinge mount; 514. an auxiliary shaft sleeve; 515. an auxiliary shaft; 516. a second hinge mount; 517. a first linkage link; 518. a first ram portion; 519. a second ram; 6. a wrapping mechanism; 651. Winding the rotating shaft; 652. rotating the oscillating lever; 7. a coil stock mounting mechanism; 701. a coil stock base; 702. a material coiling shaft; 8. an angle fine-tuning mechanism; 801. an adjustment groove; 802. a screw body; 803. twisting the handle; 804. a screw sleeve body; 805. an angle adjusting seat; 806. winding the main rod, 807 and locking nut; 9. a fixed base; 10. a transverse slide rail; 11. a rotating mechanism; 111. a motor base plate; 112. rotating the motor; 12. a clutch mechanism; 121. multi-gear active meshing teeth; 122. multi-gear passive meshing teeth; 13. detection device, 131, push rod motor; 132. adjusting the track; 133. detecting a movable block; 134. an infrared receiver; 135. an infrared emitter; 136. a control module; 14. An adjustment mechanism; 141. a first linkage hinge base; 142. a second linkage hinge mount; 143. a second linkage link; 15. a control panel; 16. a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-20, the present invention provides a technical solution:

the utility model provides a dewar winding platform, is provided with emergency exit 2 that is used for closing or opening control chamber 1 including control chamber 1 on the control chamber 1, its characterized in that: the operating room 1 is internally provided with a lifting mechanism 3 for lifting or lowering a liquid nitrogen dewar, a support frame 401 is arranged above the lifting mechanism 3, a clamping and rotating mechanism 4 for clamping and rotating the liquid nitrogen dewar is arranged above the lifting mechanism 3, the support frame 401 is provided with a side-turning mechanism 5 capable of driving the clamping and rotating mechanism 4 to turn on side integrally in the rotating process of the clamping and rotating mechanism 4, and one side of the support frame 401 is provided with a binding mechanism 6 capable of binding the clamped liquid nitrogen dewar; the binding mechanism 6 comprises a transverse rotating mechanism arranged on one side of a support frame 401, the transverse rotating mechanism rotates around a transverse axis, a coil mounting mechanism 7 capable of sending out a binding coil is eccentrically arranged on one side of the transverse rotating mechanism, a fixed base 9 is arranged on the outer side of the transverse rotating mechanism, a transverse sliding rail 10 is arranged on the fixed base 9, a rotating mechanism 11 is movably mounted on the transverse sliding rail 10 from left to right, a clutch mechanism 12 is arranged between the rotating mechanism 11 and the transverse rotating mechanism for transmission, a detection device 13 for detecting the width of the clamped liquid nitrogen Dewar is arranged on the support frame 401, an adjusting mechanism 14 capable of driving the clutch mechanism 12 to adjust the corresponding rotating speed of the transverse rotating mechanism after the detection device 13 detects the corresponding width of the liquid nitrogen Dewar is arranged between the detection device 13 and the clutch mechanism 12, a control panel 15 is arranged outside the operation room 1 and is used for controlling the rotating speed of the clamping rotating mechanism 4 and the rotating mechanism 11; the clamping and rotating mechanism 4 comprises a rotating motor 402 arranged on the supporting frame 401, a clamping chuck 403 capable of clamping a liquid nitrogen Dewar is fixedly arranged at the shaft end of the rotating motor 402, and the working principle is as follows: when the device works, firstly, the Dewar is arranged on the lifting mechanism 3, the lifting mechanism 3 is started to enable the Dewar to rise to the end part of the clamping and rotating mechanism 4, the clamping and rotating mechanism 4 clamps the end part of the Dewar, at the moment, the detection device 13 detects the width of the Dewar, the lifting mechanism 3 descends, after the detection device 13 detects the corresponding width, the engagement of the clutch mechanism 12 is adjusted, the transmission of the rotating mechanism 11 to the clutch mechanism 12 is realized, the rotating speed of the transverse rotating mechanism is adjusted after the speed of the clutch mechanism 12 is adjusted, the different speeds of the Dewar with different widths are adjusted, the larger the width of the Dewar is, the faster the rotating speed of the transverse rotating mechanism is, the rotating speed is relatively slower when facing the Dewar with smaller width, the speed is relatively faster when facing the larger Dewar is, the distance between the wound; the work of wrapping up is carried out, install in coil stock installation mechanism 7 and wrap the coil stock, the tip that will wrap the coil stock pastes the outer wall face in the dewar tightly, at this moment, it is rotatory around horizontal axis under coil stock installation mechanism 7 is gone up through horizontal rotary mechanism's drive to wrap the coil stock, the dewar is rotatory around vertical axis under the clamp of clamping rotary mechanism 4, wrap the coil stock limit around dewar rotation and wrap, dewar limit rotation, realize the multi-angle and wrap up, at this moment, because the rotation is wrapped under the normal condition, the axis bottom of dewar just can't be wrapped up, through side-turning mechanism 5, make clamping rotary mechanism 4 drive the dewar and go on to the opposite side slope for coil stock installation mechanism 7, with the axis bottom skew of dewar in the position of wrapping up of coil stock installation mechanism 7 everywhere, realize comprehensive.

One embodiment of the side-turning mechanism 5 of the invention is as follows: the automatic lifting device comprises a rotating shaft body 501 arranged on a support frame 401, a rotatable shaft sleeve 502 is sleeved outside the rotating shaft body 501, a clamping rotating mechanism 4 is fixedly arranged on the outer wall of the circumference below the shaft sleeve 502, a first bevel gear 503 is fixedly arranged at the rotating output end of the clamping rotating mechanism 4, a second bevel gear 504 is rotatably arranged on the front wall of the support frame 401, the first bevel gear 503 and the second bevel gear 504 are meshed with each other, a transverse rod 505 is arranged on the surface of one side of the support frame 401, a rod hole 506 is arranged from one side wall of the transverse rod 505 to the other side wall of the transverse rod, a strip-shaped slot 507 is arranged in the rod hole 506 from the front wall of the transverse rod 505, a push rod 508 is movably arranged in the rod hole 506, a side-turning hinge rod 509 is fixedly arranged on the side wall of one end of the push rod, the front wall of the second bevel gear 504 is provided with an eccentric articulated shaft 510, a side-turning connecting rod 511 is articulated between the eccentric articulated shaft 510 and the side-turning articulated rod 509, the shaft sleeve 502 is provided with a side-turning push rod 512 relative to the upper circumferential outer wall of the clamping and rotating mechanism 4, the upper end of the side-turning push rod 512 is provided with a first hinge base 513, the surface of the support frame 401 behind the transverse rod 505 is fixedly provided with an auxiliary shaft sleeve 514, an auxiliary shaft 515 is movably arranged in the auxiliary shaft sleeve 514 from left to right, one end of the auxiliary shaft 515, which is close to the second bevel gear 504, is provided with a second hinged seat 516, a first linkage connecting rod 517 is hinged between the first hinge base 513 and the second hinge base 516, a first pressing part 518 is arranged at the outer end part of the auxiliary shaft 515, a second pressing part 519 is arranged at the outer end of the push rod 508 opposite to one side of the shaft sleeve 502, the second pressing part 519 is used for pressing the first pressing part 518 to enable the shaft sleeve 502 to rotate so as to realize side turning;

the structure principle is as follows: the clamping and rotating mechanism 4 drives the first bevel gear 503 and the dewar to rotate, the second bevel gear 504 is rotatably arranged on the outer wall of the support frame 401 and meshed with the first bevel gear 503, the first bevel gear 503 and the second bevel gear 504 are arranged perpendicular to each other, the diameter of the second bevel gear 504 is smaller than that of the first bevel gear 503, so that high-frequency side turnover is avoided, side turnover at intervals is realized, the eccentric articulated shaft 510 on the second bevel gear 504 drives the push rod 508 to perform left-right piston motion, in a normal state, the side turnover push rod 512 on the shaft sleeve 502 is in a state of being vertical to a horizontal plane due to the gravity of the dewar, in the intermittent left-right motion process of the push rod 508, the second jacking portion 519 pushes the first jacking portion 518 towards the dewar direction, the first jacking portion 518 moves to drive the auxiliary shaft 515 to move inwards, at this time, the first hinged seat 513 and the second hinged seat 516 drive the side turnover push rod 512 to, the process of the side-turning push rod 512 enables the shaft sleeve 502 to rotate, and the shaft sleeve 502 rotates to drive the clamping and rotating mechanism 4 to rotate, so that the Dewar turns on the side, and the bottom of the axis is wrapped.

One embodiment of the transverse rotating mechanism provided by the invention is as follows: including setting up the winding axis of rotation 651 at a support frame 401 lateral wall, winding axis of rotation 651 output end is fixed and is provided with rotatory swinging arms 652, rotatory swinging arms 652 end is provided with can install the coil stock installation mechanism 7 of wrapping the coil stock, be provided with the angle fine-tuning 8 that can adjust coil stock installation mechanism 7's angle and position on the rotatory swinging arms 652, horizontal rotary mechanism rotates around the dewar, wraps comprehensively the dewar.

One embodiment of the angle fine-tuning mechanism 8 of the present invention is: including the adjustment tank 801 that sets up along rotatory swinging arms 652 direction, the internal rotation of adjustment tank 801 is provided with the screw body 802, screw body 802 outer end is provided with wrench movement handle 803 screw body 802 external screw thread connection has screw body 804, screw body 804 is installed at adjustment tank 801 internal back-and-forth movement, the fixed angle modulation seat 805 that is provided with on the screw body 804, winding mobile jib 806 is installed in the swing on the angle modulation seat 805, thereby be provided with on the angle modulation seat 805 and be used for compressing tightly winding mobile jib 806 and carry out the lock nut 807 that locks, adjust reasonable size according to in service behavior and actual conditions.

One embodiment of the coil stock installation mechanism 7 of the invention is as follows: the winding device comprises a winding base 701 arranged at the tail end of a winding main rod 806, and a winding shaft 702 is fixedly arranged on the winding base 701.

The rotating mechanism 11 of the present invention comprises a motor bottom plate 111 movably disposed on the transverse slide rail 10, and a rotating motor 112 is fixedly mounted on the motor bottom plate 111.

One embodiment of the clutch mechanism 12 of the present invention is: the multi-gear driving meshing gear comprises a multi-gear driving meshing gear 121 arranged at the output end of a rotating mechanism 11 and a multi-gear driven meshing gear 122 arranged at the input end of a transverse rotating mechanism, wherein the multi-gear driving meshing gear 121 and the multi-gear driven meshing gear 122 are meshed with each other to change the speed, the diameters of gears between the multi-gear driving meshing gear 121 and the multi-gear driven meshing gear 122 are respectively set from large to small and from small to large, a pair of corresponding gears are meshed with each other, and the purpose of changing the speed is achieved by utilizing the size transmission of the gears.

One embodiment of the detecting device 13 of the present invention is: including vertically setting up push rod motor 131 on support frame 401, be provided with on the support frame 401 of push rod motor 131 one side and push rod motor 131 drive direction the same regulation track 132, it is provided with detection movable block 133 to adjust the track 132 internalization, support frame 401 is provided with a plurality of infrared receiver 134 of vertically arranging for the opposite side of push rod motor 131, be provided with the infrared emitter 135 that is used for shining infrared receiver 134 on the detection movable block 133, be provided with control module 136 on the support frame 401, control module 136 with push rod motor 131 electricity is connected, control module 136 with shine infrared receiver 134 electricity and connect.

When the infrared receiver 134 receives the signal of the infrared transmitter 135, the control module 136 controls the push rod motor 131 to extend continuously;

when the infrared receiver 134 does not receive the signal of the infrared transmitter 135, the control module 136 controls the push rod motor 131 to stop extending.

The infrared emitter 135 sends out a signal towards the infrared receiver 134, the infrared receiver 134 is transversely arranged on the support frame 401, when the infrared receiver 134 is shielded by the dewar and cannot receive the infrared emitter 135 signal, the push rod motor 131 stops moving, otherwise, the clutch mechanism 12 is driven by the adjusting mechanism 14 in the moving process of the push rod motor 131 to achieve the purpose of speed change.

The adjusting mechanism 14 comprises a first linkage hinge seat 141 fixedly arranged on the motor bottom plate 111, a second linkage hinge seat 142 is arranged on the detection movable block 133, a second linkage connecting rod 143 is arranged between the first linkage hinge seat 141 and the second linkage hinge seat 142, the first linkage hinge seat 141 is driven to move when the output end of the push rod motor 131 moves, the first linkage hinge seat 141 drives the second linkage hinge seat 142 to move left and right through the second linkage connecting rod 143, and the second linkage hinge seat 142 drives the clutch mechanism 12 to move and change speed.

The clamping chuck 403 is of a three-jaw adjustable structure, and the surface of the lifting mechanism 3 is provided with a rubber pad 16 capable of adjusting the support radius.

The angle fine adjustment mechanism 8 adjusts the size distance of winding, so that the binding of various specifications can be operated;

the control panel 15 has clear and visual display, the rotating speed and the binding angle can be controlled by the panel, and the residual condition of materials and the number of binding layers are directly displayed;

the control panel 15 displays the current status of the device and operates the manual buttons.

The picture is a touch screen and has soft buttons: public area: device manufacturer, time, current state at auto-sync winding (remaining number of turns = number of turns set-number of turns already wound);

mode display: displaying the current equipment operation mode selected by the mode selection picture in real time;

soft button 1: for switching on/off a fluorescent lamp in a device.

The soft button 2: when the mode selection screen selects the single-action mode, the motor is rotated in the forward direction and the reverse direction and stopped.

The soft button 3: the automatic zero clearing device is used for manually clearing the current winding turns, automatically winding and automatically clearing after the winding is finished.

The running speed is as follows: the current real time operating speed of the motor (PLUS/S).

Equipment diagram: for the general structure of a display device.

The clamping chuck 403 is a three-jaw adjustable structure and can clamp dewars with different specifications. The multifunctional function of one machine is realized.

A rubber pad; 16 has protective measures, the rubber cushion 16 has adjustable distance and can be used for dewars with different specifications;

the safety door 2 is provided with an automatic control device. Such as not being turned off during operation. The equipment can not run, and the safety and the reliability of the working process are ensured.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dewar twines platform, is provided with emergency exit (2) that are used for closing or open control chamber (1) including control chamber (1) on control chamber (1), its characterized in that: the device is characterized in that a lifting mechanism (3) used for lifting or lowering a liquid nitrogen Dewar is arranged in the operating room (1), a support frame (401) is arranged above the lifting mechanism (3), a clamping and rotating mechanism (4) used for clamping the liquid nitrogen Dewar and rotating is arranged above the lifting mechanism (3), a side-turning mechanism (5) capable of driving the clamping and rotating mechanism (4) to turn over integrally in the rotating process of the clamping and rotating mechanism (4) is arranged on the support frame (401), and a binding mechanism (6) capable of binding the clamped liquid nitrogen Dewar is arranged on one side of the support frame (401); the binding mechanism (6) comprises a transverse rotating mechanism arranged on one side of a support frame (401), the transverse rotating mechanism rotates around a transverse axis, a coil mounting mechanism (7) capable of sending out a bound coil is eccentrically arranged on one side of the transverse rotating mechanism, a fixed base (9) is arranged on the outer side of the transverse rotating mechanism, a transverse sliding rail (10) is arranged on the fixed base (9), a rotating mechanism (11) is movably arranged on the transverse sliding rail (10) in a left-right mode, a clutch mechanism (12) is arranged between the rotating mechanism (11) and the transverse rotating mechanism for transmission, a detection device (13) for detecting the width of a clamped liquid nitrogen Dewar is arranged on the support frame (401), and after the detection device (13) and the clutch mechanism (12) are provided with a detection device (13) for detecting the width of a corresponding liquid nitrogen Dewar, the adjusting mechanism (14) is used for driving the clutch mechanism (12) to adjust the corresponding rotating speed of the transverse rotating mechanism, and a control panel (15) is arranged outside the operating room (1) and used for controlling the rotating speeds of the clamping rotating mechanism (4) and the rotating mechanism (11);

the clamping and rotating mechanism (4) comprises a rotating motor (402) arranged on the supporting frame (401), and a clamping chuck (403) capable of clamping the liquid nitrogen Dewar is fixedly arranged at the shaft end of the rotating motor (402).

2. The Dewar winding platform of claim 1, wherein the side-turning mechanism (5) comprises a rotating shaft body (501) arranged on a support frame (401), a rotatable shaft sleeve (502) is sleeved outside the rotating shaft body (501), a clamping and rotating mechanism (4) is fixedly arranged on the outer wall of the circumference below the shaft sleeve (502), a first bevel gear (503) is fixedly arranged on the rotating output end of the clamping and rotating mechanism (4), a second bevel gear (504) is rotatably arranged on the front wall of the support frame (401), the first bevel gear (503) and the second bevel gear (504) are engaged with each other, a transverse rod (505) is arranged on the surface of one side of the support frame (401), a rod hole (506) is arranged from one side wall of the transverse rod (505) to the other side wall, a strip-shaped slot (507) is arranged in the front wall of the transverse rod (505) which penetrates through the rod hole (506), a push rod (508) is movably arranged in the rod hole (506), a side wall of one end, close to the second bevel gear (504), of the push rod (508) is fixedly provided with a side-turning hinge rod (509), the side-turning hinge rod (509) is inserted in the strip-shaped slot (507) for limiting and moving, an eccentric hinge shaft (510) is arranged on the front wall surface of the second bevel gear (504), a side-turning connecting rod (511) is hinged between the eccentric hinge shaft (510) and the side-turning hinge rod (509), a side-turning push rod (512) is arranged on the outer wall of the upper circumference of the shaft sleeve (502) relative to the clamping and rotating mechanism (4), a first hinge seat (513) is arranged at the upper end of the side-turning push rod (512), an auxiliary shaft sleeve (514) is fixedly arranged on the surface of the support frame (401) behind the transverse rod (505), an auxiliary shaft (515) is movably arranged in the auxiliary shaft sleeve (514, a first linkage connecting rod (517) is hinged between the first hinged seat (513) and the second hinged seat (516), a first jacking portion (518) is arranged at the outer side end of the auxiliary shaft (515), a second jacking portion (519) is arranged at the outer end of the push rod (508) opposite to one side of the shaft sleeve (502), and the second jacking portion (519) is used for jacking the first jacking portion (518) to enable the shaft sleeve (502) to rotate so as to realize side turning.

3. The dewar winding platform according to claim 1, wherein the transverse rotating mechanism comprises a winding rotating shaft (651) arranged on one side wall of the supporting frame (401), the output end of the winding rotating shaft (651) is fixedly provided with a rotating swinging rod (652), the tail end of the rotating swinging rod (652) is provided with a coil mounting mechanism (7) capable of mounting a binding coil, and the rotating swinging rod (652) is provided with an angle fine-adjusting mechanism (8) capable of adjusting the angle and position of the coil mounting mechanism (7).

4. The dewar winding platform according to claim 3, wherein the angle fine adjustment mechanism (8) comprises an adjusting groove (801) arranged along the direction of the rotary swing rod (652), a screw body (802) is arranged in the adjusting groove (801) in a rotating manner, a twisting handle (803) is arranged at the outer end of the screw body (802), a screw body (804) is connected to the screw body (802) through an external thread, the screw body (804) is installed in the adjusting groove (801) to move back and forth, an angle adjustment seat (805) is fixedly arranged on the screw body (804), a winding main rod (806) is installed on the angle adjustment seat (805) in a swinging manner, and a locking nut (807) used for pressing the winding main rod (806) to lock is arranged on the angle adjustment seat (805).

5. The Dewar winding platform according to claim 4, characterized in that the coil mounting mechanism (7) comprises a coil base (701) arranged at the end of the winding main rod (806), and a coil shaft (702) is fixedly arranged on the coil base (701).

6. The dewar-winding platform according to any one of claims 1 to 3, wherein the rotating mechanism (11) comprises a motor base plate (111) movably arranged on the transverse sliding rail (10), and a rotating motor (112) is fixedly arranged on the motor base plate (111).

7. The Dewar winding platform of claim 6, wherein the clutch mechanism (12) comprises a multi-gear active meshing tooth (121) arranged at the output end of the rotating mechanism (11) and a multi-gear passive meshing tooth (122) arranged at the input end of the transverse rotating mechanism, and the multi-gear active meshing tooth (121) and the multi-gear passive meshing tooth (122) are meshed with each other to change the speed.

8. Dewar winding platform according to claim 7, characterised in that the detection device (13) comprises a pusher motor (131) arranged longitudinally on a support frame (401), an adjusting track (132) with the same driving direction as the push rod motor (131) is arranged on the supporting frame (401) at one side of the push rod motor (131), a detection movable block (133) is movably arranged in the adjusting track (132), a plurality of longitudinally-arranged infrared receivers (134) are arranged on the other side of the supporting frame (401) opposite to the push rod motor (131), an infrared emitter (135) used for irradiating an infrared receiver (134) is arranged on the detection movable block (133), the supporting frame (401) is provided with a control module (136), the control module (136) is electrically connected with the push rod motor (131), the control module (136) is electrically connected with the infrared receiver (134);

when the infrared receiver (134) receives a signal of the infrared emitter (135), the control module (136) controls the push rod motor (131) to continuously extend out;

when the infrared receiver (134) does not receive the signal of the infrared transmitter (135), the control module (136) controls the push rod motor (131) to stop extending.

9. The dewar winding platform according to claim 8, wherein the adjusting mechanism (14) comprises a first linkage hinge seat (141) fixedly arranged on the motor base plate (111), the detection movable block (133) is provided with a second linkage hinge seat (142), and a second linkage connecting rod (143) is arranged between the first linkage hinge seat (141) and the second linkage hinge seat (142).

10. The dewar winding platform according to any one of claims 1 to 5, wherein the clamping chuck (403) is a three-grip adjustable structure, and the surface of the lifting mechanism (3) is provided with a rubber pad (16) capable of adjusting the supporting radius.