CN115464873A - Pressure maintaining device, attaching pressure maintaining device and pressure maintaining method - Google Patents
Pressure maintaining device, attaching pressure maintaining device and pressure maintaining method Download PDFInfo
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- CN115464873A CN115464873A CN202211129907.9A CN202211129907A CN115464873A CN 115464873 A CN115464873 A CN 115464873A CN 202211129907 A CN202211129907 A CN 202211129907A CN 115464873 A CN115464873 A CN 115464873A
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- pressure maintaining
- assembly
- driving device
- pressure
- carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Automatic Assembly (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The application is suitable for the technical field of attached pressure maintaining, and discloses a pressure maintaining device, an attached pressure maintaining device and a pressure maintaining method, wherein the pressure maintaining device comprises a driving assembly, the driving assembly comprises a lifting driving device, the lifting driving device is connected with a hollow rotary driving device through a connecting seat, and a pressure sensor is arranged above the hollow rotary driving device; the pressure maintaining assembly, the one end of pressure maintaining assembly passes hollow rotary drive device, hollow rotary drive device is used for the drive the pressure maintaining assembly is rotatory, just the pressure maintaining assembly can reciprocate in the hollow rotary drive device, the other end of pressure maintaining assembly is provided with the elastic component, the elastic component is located pressure sensor's below. The pressure maintaining device can improve the pressure maintaining precision, reduces the deformation of products in the pressure maintaining process, and improves the pressure maintaining effect.
Description
Technical Field
The application relates to the technical field of attached pressure maintaining, in particular to a pressure maintaining device, an attached pressure maintaining device and a pressure maintaining method.
Background
After some product parts paste the annex, need carry out the pressurize to annex and product to improve the steadiness between product part and the annex, for example at the part driver's cabin part that traveles of car, need attached waterproof ventilated membrane, make the driver's cabin part that traveles of car and closely laminate with waterproof ventilated membrane through the pressurizer, improve waterproof ventilation effect. The pressure maintaining precision can not be controlled in the existing pressure maintaining device, the phenomenon that parts of a driving cab and a waterproof breathable film of an automobile are damaged by pressure in the pressure maintaining process is avoided, the original functions of the parts of the driving cab of the automobile are damaged, and the parts attached with the waterproof breathable film do not have the waterproof breathable effect.
Disclosure of Invention
The application aims at solving at least one of the technical problems in the prior art, and provides a pressure maintaining device, an attached pressure maintaining device and a pressure maintaining method.
The application provides pressurizer includes:
the driving assembly comprises a lifting driving device, the lifting driving device is connected with the hollow rotary driving device through a connecting seat, and a pressure sensor is arranged above the hollow rotary driving device;
the pressure maintaining assembly, the one end of pressure maintaining assembly passes hollow rotary driving device, hollow rotary driving device is used for the drive the pressure maintaining assembly is rotatory, just the pressure maintaining assembly can reciprocate in the hollow rotary driving device, the other end of pressure maintaining assembly is provided with the elastic component, the elastic component is located pressure sensor's below.
Further specifically, in the above technical solution, the pressure maintaining assembly includes a hollow shaft, the hollow shaft passes through the hollow rotary driving device, and the hollow shaft can move up and down in the hollow rotary driving device, one end of the hollow shaft is connected with a suction nozzle, the other end of the hollow shaft is connected with a vacuum connector, and the elastic member is arranged at the top of the vacuum connector.
More specifically, in the above technical solution, the bottom of the mouthpiece is provided with a contact layer, and the contact layer is made of soft PVC material and has a thickness of 0.5-1mm.
More specifically, in the above technical solution, the hollow rotation driving device includes a hollow rotation motor, a rotation driving member, and a motor coupling; the driving rotating part of the hollow rotating motor is connected with the rotating driving part, the rotating driving part is used for driving the hollow shaft to rotate, and the motor coupler is connected with the hollow shaft through a double-ball stroke bearing.
More specifically, in the technical scheme, the outer diameter of the hollow shaft is 5.992-6.008mm, and the double-ball stroke bearing is an ST6 stroke bearing.
The application still provides an attached pressurizer, including above-mentioned arbitrary item pressurizer, carrier go up unloading subassembly and coil stock separable set, coil stock separable set is used for peeling off the attachment and attaches in the type paper that leaves of attaching, the unloading subassembly is used for carrying the carrier that loads the product part extremely on the carrier pressurizer, the pressurizer is used for adsorbing the attachment that peels off the back extremely the product part carries out attached pressurize to it.
More specifically, in the above technical solution, the carrier loading and unloading assembly includes a clamping mechanism, a carrier transportation rail, and a carrier storage bin, the carrier storage bin is disposed at one end of the carrier transportation rail and is configured with a lifting mechanism, and the clamping mechanism is configured to clamp a carrier in the carrier storage bin and convey the carrier to the pressurizer along the carrier transportation rail;
wherein, press from both sides and get mechanism and press from both sides portion and track portion including getting, the direction of track portion with the orbital direction of carrier transportation is unanimous, press from both sides the portion of getting with track portion sliding connection, press from both sides the portion of getting and include lifting element, hinge, lower arm lock and last arm lock, the front portion of going up the arm lock is buckled up, lifting element's one end with the rear portion of going up the arm lock is connected, the hinge is respectively with the department of buckling of last arm lock and reach lower arm lock is connected.
Further specifically speaking, in the above technical scheme, the carrier is provided with a supporting mechanism, the supporting mechanism is provided with a positioning pin, the product part covers the supporting mechanism, the product part is provided with a positioning column, and the positioning pin is matched with the positioning column.
More specifically, in the above technical solution, the attaching pressure maintaining device further includes a plasma surface treatment component, and the plasma surface treatment component is used for cleaning a bonding area of the product part.
The application also provides a pressure maintaining method, which adopts the pressure maintaining device of any one of the above items, and the method comprises the following steps:
the lifting driving device drives the pressure maintaining device to integrally descend until one end of the pressure maintaining component is in contact with a product to be maintained, the driving component continues to descend at the moment, the pressure maintaining component moves in the hollow rotary driving device, the pressure maintaining component is in a static state relative to the product to be maintained, the pressure maintaining component is in an upward moving state relative to the hollow rotary driving device, and when the driving component continues to descend until the pressure sensor is in contact with the elastic piece, the elastic piece can drive the pressure maintaining component to move downwards to start pressure maintaining action.
Compared with the prior art, the embodiment of the application has the following beneficial effects:
the lifting driving device drives the pressure maintaining device to wholly descend until one end of the pressure maintaining assembly is in contact with a product to be maintained, the driving assembly continues to descend at the moment, the pressure maintaining assembly moves in the hollow rotary driving device, the pressure maintaining assembly is in a static state relative to the product to be maintained, the pressure maintaining assembly is in a state moving upwards relative to the hollow rotary driving device, the driving assembly continues to descend until the pressure sensor is in contact with the elastic piece, and the elastic piece can drive the pressure maintaining assembly to move downwards to start pressure maintaining action.
The pressure maintaining device has the advantages that the lifting driving device and the pressure maintaining component are prevented from acting in the same direction, when the lifting driving device directly drives the pressure maintaining component to press downwards together, the pressure maintaining precision is difficult to control, the pressure maintaining component can move in the hollow rotary driving device by utilizing the characteristic that the pressure maintaining component can move in the hollow rotary driving device, then the pressure sensor presses the elastic piece to drive the pressure maintaining component to move downwards in the hollow rotary driving device, and the pressure maintaining action is started, and due to the existence of the elastic piece, the lifting driving device cannot cause the pressure maintaining component to excessively press a product to be subjected to pressure maintaining because of sudden too much descending, so that the original shape of the product is damaged;
in addition, owing to be provided with the elastic component as the buffering, pressurize in-process lift drive unit exerts pressure to the pressurize subassembly and can act on the elastic component, and partial pressure can convert the elastic potential energy that the elastic component was stored in the elastic component, presses the subassembly promptly and treats when pressurize product applys certain pressing force at the pressurize in-process, and the required lift displacement of lift drive unit is bigger, and the accuracy to pressurize dynamics control is higher.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a pressure maintaining device according to the present application;
FIG. 2 is a schematic view of a structure of the pressure maintaining device of the present application;
FIG. 3 is a schematic view showing the structure of the clamping part in an open state;
fig. 4 is a schematic view showing a gripping state of the gripping section of the present application;
FIG. 5 is a schematic view of a carrier according to the present application;
FIG. 6 is an enlarged schematic view of B of FIG. 5;
FIG. 7 is a schematic view of a construction of a mouthpiece according to the present application;
fig. 8 is an enlarged schematic view of a in fig. 1.
In the figure: 1. a lift drive device; 2. a connecting seat; 3. a hollow rotary drive device; 301. a hollow rotating electrical machine; 302. a rotary drive member; 303. a motor coupling; 304. a double ball travel bearing; 4. a pressure sensor; 5. an elastic member; 6. a hollow shaft; 7. a mouthpiece; 8. a vacuum joint; 9. a contact layer; 10. a pressure maintaining device; 11. a carrier loading and unloading assembly; 12. a coil stock separation assembly; 13. a gripping section; 1301. a lifting element; 1302. a hinge; 1303. a lower clamping arm; 1304. an upper clamping arm; 14. a vehicle transportation track; 15. a vehicle storage bin; 1501. a carrier; 16. a lifting mechanism; 17. a support mechanism; 18. positioning pins; 19. a product part; 1901. a fitting region; 20. a positioning column; 21. a plasma surface treatment assembly; 22. a connecting rod; 23. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
As shown in fig. 1, the present application proposes a pressurizer 10, including: the driving assembly comprises a lifting driving device 1, the lifting driving device 1 is connected with a hollow rotation driving device 3 through a connecting seat 2, and a pressure sensor 4 is arranged above the hollow rotation driving device 3; the hollow rotary driving device 3 is passed to pressurize subassembly, the one end of pressurize subassembly, and hollow rotary driving device 3 is used for driving the pressurize subassembly rotatory, and the pressurize subassembly can reciprocate in hollow rotary driving device 3, and the other end of pressurize subassembly is provided with elastic component 5, and elastic component 5 is located pressure sensor 4's below, and elastic component 5 can be the spring etc. that the device was suitable for.
Lifting drive device 1 drive pressurizer 10 wholly descends, one end up to the pressurize subassembly with treat the pressurize product contact, drive assembly continues to descend this moment, the pressurize subassembly removes in hollow rotary drive device 3, the pressurize subassembly is static state for treating the pressurize product, the pressurize subassembly is the state of removing for hollow rotary drive device 3 up, continue to descend to pressure sensor 4 and elastic component 5 contact when drive assembly, elastic component 5 can drive the pressurize subassembly and remove downwards, begin the pressurize action.
According to the application, the lifting driving device 1 is prevented from acting consistently with the pressure maintaining assembly, when the lifting driving device 1 directly drives the pressure maintaining assembly to press down together, the pressure maintaining precision is difficult to control, the characteristic that the pressure maintaining assembly can move in the hollow rotary driving device 3 is utilized, the elastic part 5 is pressed through the pressure sensor 4, the elastic part 5 gradually applies pressure to the pressure maintaining assembly to drive the pressure maintaining assembly to move downwards in the hollow rotary driving device 3 to start the pressure maintaining action, and due to the existence of the elastic part 5, the lifting driving device 1 cannot cause the pressure maintaining assembly to excessively press a product to be subjected to pressure maintaining because of sudden over-drop to damage the original shape of the product;
in addition, because be provided with elastic component 5 as the buffering, pressurize in-process lift drive 1 to pressurize subassembly applys pressure and can act on elastic component 5, and partial pressure can convert elastic potential energy that elastic component 5 was stored in elastic component 5, presses the subassembly to treat when pressurize product applys certain pressing force at the pressurize in-process promptly, and the lift displacement that lift drive 1 needs is bigger, and is higher to the accuracy of pressurize dynamics control.
For further observing the laminating effect and testing the change trend of relevant pressure values, the following tests and test operation steps are carried out in the application:
(1) The suction nozzle piece 7 is contacted with a fixed dynamometer test head, and when the suction nozzle piece 7 is contacted with a product to be pressure-maintained, the point in the vertical direction is the starting point of a test position;
(2) When the suction nozzle is not in contact with a product to be pressure-maintained, the lifting driving device 1 continues to move downwards, the pressure value to be tested is gradually increased, the pressure value changes of the pressure sensor and the suction nozzle piece 7 are observed, and the test result is shown in a table 1-2.
TABLE 1
| Item | 1 | 2 | 3 | 3 | 4 |
| Test site (mm) | Point 0 | -0.25 | -0.5 | -0.75 | -1.00 |
| Theoretical pressure value (N) | 0 | 5 | 10 | 15 | 20 |
| Inducted value of inductor (N) | 0.1 | 5.4 | 10.5 | 15.4 | 20.4 |
| Measured value of pressure gauge (N) | 0.4 | 5.8 | 10.6 | 15.7 | 20.5 |
TABLE 2
| |
5 | 6 | 7 | 8 | 9 |
| Test site (mm) | -1.25 | -1.50 | -1.75 | -2.00 | -2.05 |
| Theoretical pressure value (N) | 25 | 30 | 35 | 40 | 41 |
| Inducted value of inductor (N) | 25.4 | 30.5 | 35.5 | 40.4 | 47.2 |
| Measured value of pressure gauge (N) | 25.6 | 30.7 | 35.7 | 40.7 | 47.5 |
According to results, the induction value of the pressure sensor, the theoretical design value and the measured value of the force measuring pressure gauge are in accordance with a direct proportion linear relation within 0-2mm of the designed pressure application stroke range, the contact ratio is high, and the requirement of the design value detection range is met.
As shown in fig. 1, in some embodiments, the pressure maintaining assembly includes a hollow shaft 6, the hollow shaft 6 penetrates through the hollow rotary driving device 3, the hollow shaft 6 can move up and down in the hollow rotary driving device 3, a suction nozzle 7 is connected to one end of the hollow shaft 6, a vacuum joint 8 is connected to the other end of the hollow shaft 6, and an elastic member 5 is disposed on the top of the vacuum joint 8.
The vacuum connector 8 is connected with external equipment, is communicated with the suction nozzle piece 7 through the hollow shaft 6 to absorb the attachment, and is attached to the attachment area 1901 of the product part 19.
As shown in fig. 7, in some embodiments, the bottom of the mouthpiece 7 is provided with a contact layer 9, the contact layer 9 being of a soft PVC material with a thickness of 0.5-1mm.
In order to test the attaching effect of different suction nozzle pieces 7, the following experiment is set, and the experiment implementation setting conditions are as follows: the pressure setting range of the suction nozzle piece 7 is 30N-40N, the downward pressing pressure of the suction nozzle piece 7 reaches 30N, the downward pressing is stopped, the pressure is maintained for 10s, when the downward pressing pressure exceeds 40N, an alarm is given, and the suction nozzle piece 7 moves upwards through the lifting driving device 1 until the pressure is maintained below 40N; after the pressure is maintained for 10 seconds, the concentricity of the product is judged by a vision system at 0.1mm, and the alarm is given when the range is exceeded;
detecting the attaching effect and the concentricity 0.1mm, continuously attaching the pressure for 100 times, and then alarming when the range is exceeded for 1 time, determining that the concentricity precision exceeds 0.1mm, and not being applicable and stopping continuing the experiment;
if one pressure injury occurs in 35 waterproof breathable films 1, the pressure injury protection is determined to be unqualified immediately, and the experiment is stopped; the nozzle piece 7 is continuously used for more than 1 week and 40000 times, the quality problem does not exist, the service life quality can be judged to be qualified, and the experimental results are shown in tables 3-5.
TABLE 3
| Suction nozzle combination | Aluminium mouthpiece | POM suction nozzle | The bottom of the aluminum suction nozzle piece is connected with 3 layers of adhesive tapes |
| Connection fixing mode | N/A | N/A | N/A |
| Fitting effect of mouth piece sample 1 | Partial residual gum, instability | Partial residual gum, instability | Partial residual gum, instability |
| Fitting effect of |
Partial residual gum, instability | Partial residual gum, instability | Partial residual gum, instability |
| Fitting precision of suction nozzle sample 1 | 10 |
10 |
10 |
| Fitting precision of |
10 times of pasting and 5 times of alarming | 10 times of pasting and 5 times of alarming | 10 times of |
| Fitting appearance of nozzle sample 1 | Uneven film surface pressing | Uneven film surface pressing | Uneven film surface pressing |
| |
Uneven film surface pressing | Uneven film surface pressing | Uneven film surface pressing |
| Suction nozzle sample 1 fitting service life (second time) | Not applicable to | Not applicable to | Not applicable to |
| Suction |
Not applicable to | Not applicable to | Not applicable to |
| End of life failure state | Not applicable to | Not applicable to | Is not applicable to |
TABLE 4
| Suction nozzle piece | 1mm white silica gel sleeve is sleeved at the bottom of the suction nozzle | 1mm silica gel is pasted at the bottom of the suction nozzle | 2mm silica gel adhered to bottom of suction nozzle | The bottom of the suction nozzle is adhered with 0.5mm hard PVC |
| Connecting and fixing mode of suction nozzle piece and contact layer | Nesting device | Glued 3M300SLE | Glued 3M300SLE | Glued 3M300SLE |
| Fitting effect of mouth piece sample 1 | The whole gum is uniformly remained | Integral residue of gum | Partial residual gum, instability | Partial residual gum, instability |
| Fitting effect of mouth piece sample 2 | The whole gum is uniformly remained | Integral residue of gum | Partial residual gum, instability | Partial residual gum, instability |
| Fitting precision of suction nozzle sample 1 | 10 times of plaster 10 times of alarm | Non-precision alarm | Alarm for 100 times of pasting and 7 times of pasting | 2 times full alarm |
| Fitting precision of suction nozzle sample 2 | 10 times paste 8 times and report to the police | Non-precision alarm | 5-time alarm by 100-time sticking | 2 times full alarm |
| Fitting appearance of nozzle sample 1 | Uniform and no product crush | Uniform and no product crush | Uniform and no product crush | 2-time pressing ring crush |
| Suction nozzle sample 2 fitting appearance | Uniform and no product crush | Uniform and no product crush | Uniform and no product crush | 2-time pressing ring crush |
| Suction nozzle sample 1 fitting service life (second time) | Not applicable to | 3,532 | Not applicable to | Is not applicable to |
TABLE 5
| Suction nozzle piece | The bottom of the suction nozzle is stuck with 0.5mm soft PVC | Suction nozzle bottom sticky 1mm soft PVC | 1.5mm soft PVC adhered to the bottom of the suction nozzle |
| Connecting and fixing mode of suction nozzle piece and contact layer | Gluing 3M300SLE | Glued 3M300SLE | Glued 3M300SLE |
| Fitting effect of mouth piece sample 1 | Integral residue of gum | Integral residue of gum | 100 times paste 1 time alarm |
| Fitting effect of |
Integral residue of gum | Integral residue of gum | 100 times paste 1 time alarm |
| Mouthpiece sample 1 fittingAccuracy of measurement | 134573 alarm | 158756 alarm | 100 times paste 1 time alarm |
| Fitting precision of |
143752 alarm | 164759 time alarm | Alarm for 2 times after 100 times of sticking |
| Fitting appearance of nozzle sample 1 | Uniform and no product crush | Uniform and no product crush | Uniform and no product crush |
| |
Uniform and no product crush | Uniform and no product crush | Uniform and no product crush |
| Suction nozzle sample 1 fitting service life (second time) | 134,573 | 158,756 | Not applicable to |
According to tables 3-5, the contact layer 9 is made of soft PVC material with a thickness of 0.5-1mm, and the best pressure maintaining effect can be obtained when applied to the pressure maintaining assembly of the present application.
As shown in fig. 1, in some embodiments, hollow rotary drive 3 comprises a hollow rotary motor 301, a rotary drive 302, and a motor coupling 303; the active rotating part of the hollow rotating motor 301 is connected with the rotating driver 302, the rotating driver 302 is used for driving the hollow shaft 6 to rotate, and the motor coupler 303 is connected with the hollow shaft 6 through the double-ball stroke bearing 304, so that the hollow rotating motor 301 drives the hollow shaft 6 to rotate and enables the hollow shaft 6 to move up and down in the hollow rotating driving device 3. The lifting driving device 1 drives the pressure maintaining device 10 to descend integrally, when the attachment adsorbed by the suction nozzle piece 7 at one end of the hollow shaft 6 is just attached to the product part 19, the lifting driving device 1 continues to drive the pressure maintaining device 10 to move downwards integrally, due to the double-ball stroke bearing 304, the double-ball stroke bearing 304 moves downwards, the hollow shaft 6 is static relative to the product part 19, the pressure sensor 4 moves downwards along with the hollow rotary driving device 3, the elastic piece 5 is compressed to drive the vacuum connector 8 to apply pressure to the hollow shaft 6 step by step, and then the hollow shaft 6 drives the suction nozzle piece 7 to maintain pressure on the attachment and the product part 19.
As shown in fig. 8, the rotary driving member 302 may be provided with a limiting groove 23, the hollow shaft 6 is provided with a connecting rod 22, and the connecting rod 22 is located in the limiting groove 23, so as to limit the vertical displacement of the hollow shaft 6 and prevent the suction nozzle 7 from damaging the product part 19 or the attachment.
In some embodiments, the quill 6 has an outer diameter of 5.992-6.008mm, and the dual ball stroke bearing 304 is an ST6 stroke bearing. ST6 stroke bearing can purchase from the market, and this structure can satisfy the pressurize subassembly and keep in the pressure process radial runout scope within 0.06mm to can guarantee the pressurize precision.
As shown in fig. 2, the present application further provides an attaching pressure maintaining device, including any one of the pressure maintaining device 10, the carrier 1501 feeding and discharging assembly 11, and the roll separating assembly 12, wherein the roll separating assembly 12 is used for peeling off the attachment and the release paper attached to the attachment, the carrier 1501 feeding and discharging assembly 11 is used for conveying the carrier 1501 loaded with the product part 19 to the pressure maintaining device 10, and the pressure maintaining device 10 is used for adsorbing the peeled attachment to the product part 19 and performing attaching pressure maintaining thereon. This attached pressurizer can realize attached pressurize full automatization, can improve the pressurize precision, and reduces product deformation at the pressurize in-process, has improved the pressurize effect.
As shown in fig. 3-4, in some embodiments, the loader/unloader assembly 11 of the carrier 1501 includes a gripper mechanism, a carrier 1501 transportation rail 14, and a carrier storage 15, wherein the carrier storage 15 is disposed at one end of the carrier 1501 transportation rail 14 and is configured with a lifting mechanism 16, and the gripper mechanism is configured to grip the carrier 1501 in the carrier storage 15 and convey the carrier 1501 along the carrier 1501 transportation rail 14 to the pressurizer 10; the clamping mechanism comprises a clamping part 13 and a track part, the direction of the track part is consistent with the direction of the carrier 1501 transporting track 14, the clamping part 13 is connected with the track part in a sliding manner, the clamping part 13 comprises a lifting element 1301, a hinge 1302, a lower clamping arm 1303 and an upper clamping arm 1304, the front part of the upper clamping arm 1304 is bent upwards, one end of the lifting element 1301 is connected with the rear part of the upper clamping arm 1304, and the hinge 1302 is respectively connected with the bent part of the upper clamping arm 1304 and the lower clamping arm 1303.
The automatic clamping mechanism for clamping the carrier 1501 is firm in clamping, the front part of the upper clamping arm 1304 is of a bending structure, according to the mechanical principle, the length of the front end of the bending part of the upper clamping arm 1304 = the length of the rear end of the bending part of the upper lifting element 13015, F is defaulted to be vertical force, a driving air cylinder is adopted, the acting force and the displacement distance do not need to be considered, only the force and the length of the upper clamping arm 1304 need to be considered, the length of the rear end of the bending structure is increased, the length of the front end of the bending structure is reduced, the lifting element 1301 can use smaller driving force, the clamping force can be increased, the situation that the carrier 1501 is dropped due to unclamping in the clamping process is avoided, the carrier 1501 can be quickly extracted and transferred to the pressure maintaining device 10, the supply efficiency of the carrier 1501 is improved, and the subsequent pressure maintaining efficiency is improved.
Fig. 4 is a schematic view of the clamping mechanism in a clamping state, in which the lifting element 1301 is raised, and the front ends of the upper clamping arm 1304 and the lower clamping arm 1303 can clamp the carrier 1501; fig. 3 is a schematic view of the open state of the clamping mechanism, in which the lifting element 1301 descends and contracts to open the front ends of the upper clamping arm 1304 and the lower clamping arm 1303.
As shown in fig. 5 to 6, in some embodiments, the carrier 1501 is configured with a supporting mechanism 17, the supporting mechanism 17 is provided with a positioning pin 18, the product part 19 covers the supporting mechanism 17, the product part 19 is provided with a positioning post 20, and the positioning pin 18 is matched with the positioning post 20. In the pressure maintaining process, the suction nozzle piece 7 generates pressure on the product part 19, the support mechanism 17 is used for preventing the product part 19 from displacing, the pressure maintaining failure is avoided, and the product part 19 can be prevented from deforming; the positioning pin 18 penetrates through the positioning column 20 to further position the product part 19, so that the pressure maintaining precision is improved; in fig. 6, the left side is a supporting mechanism 17 on the carrier 1501, and the right side is a schematic view illustrating the product part 19 mounted on the supporting mechanism 17.
As shown in fig. 2, in some embodiments, the attaching pressure maintaining device further includes a plasma surface processing component 21, and the plasma surface processing component 21 is used for cleaning the attaching area 1901 of the product part 19, so as to avoid dust from affecting the pressure maintaining effect, improve the attaching force and the sealing effect, and improve the attaching waterproof effect when being applied to the automobile cab part and the waterproof breathable film.
The pressure maintaining assembly and the plasma surface processing assembly 21 can move in the front, back, left and right directions by adopting a driving motor in the prior art, and the repeated description is omitted herein; this application can also be provided with positioner, utilizes positioner to carry out the accurate positioning to the laminating region 1901 of product part 19, guarantees plasma surface treatment subassembly 21's cleaning performance, improves the pressurize effect simultaneously.
The present application also proposes a pressure holding method using any one of the pressure holding devices 10 described above, the method including the steps of:
lifting drive device 1 drive pressurizer 10 wholly descends, one end up to the pressurize subassembly with treat the pressurize product contact, drive assembly continues to descend this moment, the pressurize subassembly removes in hollow rotary drive device 3, the pressurize subassembly is static state for treating the pressurize product, the pressurize subassembly is the state of removing for hollow rotary drive device 3 up, when drive assembly continues to descend to pressure sensor 4 and elastic component 5 contact, elastic component 5 can drive the downward movement of pressurize subassembly, begin the pressurize action.
The method can improve the pressure maintaining precision, reduce the deformation of the product in the pressure maintaining process and improve the pressure maintaining effect.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.
Claims (10)
1. A pressurizer, comprising:
the driving assembly comprises a lifting driving device, the lifting driving device is connected with the hollow rotation driving device through a connecting seat, and a pressure sensor is arranged above the hollow rotation driving device;
the pressure maintaining assembly, the one end of pressure maintaining assembly passes hollow rotary driving device, hollow rotary driving device is used for the drive the pressure maintaining assembly is rotatory, just the pressure maintaining assembly can reciprocate in the hollow rotary driving device, the other end of pressure maintaining assembly is provided with the elastic component, the elastic component is located pressure sensor's below.
2. The pressurizer of claim 1, wherein the pressure maintaining assembly comprises a hollow shaft, the hollow shaft passes through the hollow rotary driving device and can move up and down in the hollow rotary driving device, a suction nozzle is connected to one end of the hollow shaft, a vacuum joint is connected to the other end of the hollow shaft, and the elastic member is arranged on top of the vacuum joint.
3. The pressure maintaining device of claim 2, wherein the bottom of the mouthpiece is provided with a contact layer, the contact layer being of a soft PVC material having a thickness of 0.5-1mm.
4. The dwell device according to claim 2, wherein the hollow rotary drive means comprises a hollow rotary motor, a rotary drive and a motor coupling; the driving rotating part of the hollow rotating motor is connected with the rotating driving part, the rotating driving part is used for driving the hollow shaft to rotate, and the motor coupler is connected with the hollow shaft through a double-ball stroke bearing.
5. The dwell device of claim 4, wherein the hollow shaft has an outer diameter of 5.992-6.008mm, and the dual ball stroke bearing is an ST6 stroke bearing.
6. An attached pressurizer, characterized by comprising the pressurizer of any one of claims 1-5, a carrier feeding and discharging assembly and a coil separating assembly, wherein the coil separating assembly is used for stripping off the attachment and the release paper attached to the attachment, the carrier feeding and discharging assembly is used for conveying a carrier loaded with product parts to the pressurizer, and the pressurizer is used for adsorbing the stripped attachment to the product parts and performing attached pressure maintaining on the product parts.
7. The attaching pressure maintaining device according to claim 6, wherein the carrier loading and unloading assembly comprises a clamping mechanism, a carrier transportation rail, and a carrier storage bin, the carrier storage bin is disposed at one end of the carrier transportation rail and is configured with a lifting mechanism, the clamping mechanism is configured to clamp the carrier in the carrier storage bin and convey the carrier to the pressure maintaining device along the carrier transportation rail;
wherein, press from both sides and get mechanism including pressing from both sides portion and track portion, the direction of track portion with the direction of carrier transportation track is unanimous, press from both sides the portion of getting with track portion sliding connection, press from both sides the portion of getting and include lifting element, hinge, lower arm lock and last arm lock, the front portion of going up the arm lock is buckled up, lifting element's one end with the rear portion of going up the arm lock is connected, the hinge is respectively with the department of buckling of last arm lock and the arm lock is connected down.
8. The attaching pressure maintaining device of claim 7, wherein the carrier is configured with a support mechanism, the support mechanism is provided with a positioning pin, the product part covers the support mechanism, the product part is provided with a positioning column, and the positioning pin is matched with the positioning column.
9. The attaching pressure holding device according to claim 6, further comprising a plasma surface treatment component for cleaning an attachment region of the product part.
10. A pressure holding method characterized by using the pressure holding apparatus according to any one of claims 1 to 5, the pressure holding method comprising the steps of:
the lifting driving device drives the pressure maintaining device to wholly descend until one end of the pressure maintaining assembly is in contact with a product to be maintained, the driving assembly continues to descend at the moment, the pressure maintaining assembly is arranged in the hollow rotary driving device and moves in the hollow rotary driving device, the pressure maintaining assembly is in a static state relative to the product to be maintained, the pressure maintaining assembly is in a state of moving upwards relative to the hollow rotary driving device, and when the driving assembly continues to descend until the pressure sensor is in contact with the elastic piece, the elastic piece can drive the pressure maintaining assembly to move downwards to start pressure maintaining action.
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| CN202211129907.9A CN115464873B (en) | 2022-09-16 | 2022-09-16 | Pressure maintaining device, attaching pressure maintaining device and pressure maintaining method |
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| CN202211129907.9A CN115464873B (en) | 2022-09-16 | 2022-09-16 | Pressure maintaining device, attaching pressure maintaining device and pressure maintaining method |
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| CN115464873B (en) | 2023-05-12 |
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