CN112549724B - A patch device - Google Patents
A patch device Download PDFInfo
- Publication number
- CN112549724B CN112549724B CN202011513859.4A CN202011513859A CN112549724B CN 112549724 B CN112549724 B CN 112549724B CN 202011513859 A CN202011513859 A CN 202011513859A CN 112549724 B CN112549724 B CN 112549724B
- Authority
- CN
- China
- Prior art keywords
- main shaft
- patch
- along
- support rods
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 47
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000009975 flexible effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000037303 wrinkles Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 238000009413 insulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 101150038956 cup-4 gene Proteins 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
- B32B37/0015—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid warp or curl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Transmission Devices (AREA)
Abstract
本发明公开一种贴片装置，包括座体、主轴、多个支撑杆、多个吸盘组件和驱动装置，主轴沿其轴线方向可旋转地安装于座体；多个支撑杆沿主轴环周方向间隔布设，每一支撑杆沿主轴轴向延伸且沿径向可伸缩设置于其外侧壁；吸盘组件与支撑杆对应，每一吸盘组件中的多个吸盘沿支撑杆的长度方向间隔布设于支撑杆上；驱动装置中的第一驱动组件驱动主轴旋转，第二驱动组件驱动支撑杆伸缩。通过吸盘固定贴片，主轴带动支撑杆旋转时对贴片进行自动卷制，消除对贴片的拉拽，支撑杆旋转一圈后，贴片卷制成燃烧室直径大小，然后支撑杆沿主轴径向回缩后送入燃烧室内，支撑杆延伸至贴片粘贴到燃烧室内壁上，并对贴片挤压，消除了褶皱、开裂等缺陷。
The present invention discloses a patch device, including a seat body, a main shaft, a plurality of support rods, a plurality of suction cup assemblies and a driving device. The main shaft is rotatably mounted on the seat body along its axial direction; a plurality of support rods are arranged at intervals along the circumferential direction of the main shaft, each support rod extends axially along the main shaft and is radially telescopically arranged on its outer side wall; the suction cup assembly corresponds to the support rod, and a plurality of suction cups in each suction cup assembly are arranged at intervals on the support rod along the length direction of the support rod; the first driving assembly in the driving device drives the main shaft to rotate, and the second driving assembly drives the support rod to telescope. The patch is fixed by the suction cup, and the patch is automatically rolled when the main shaft drives the support rod to rotate, eliminating the pulling of the patch. After the support rod rotates one circle, the patch is rolled into the size of the diameter of the combustion chamber, and then the support rod is sent into the combustion chamber after being retracted radially along the main shaft. The support rod extends until the patch is attached to the inner wall of the combustion chamber, and squeezes the patch, eliminating defects such as wrinkles and cracks.
Description
Technical Field
The invention relates to the technical field of patch manufacturing, in particular to a patch device.
Background
The heat insulation layer is an important component of the solid rocket engine, can prevent the casing of the charging combustion chamber from being damaged or burnt through due to overhigh temperature under the action of high-temperature fuel gas, plays a very important role in the safety and reliability of the engine, and the traditional manufacturing process of the heat insulation layer in the solid rocket engine adopts a manual pasting process, namely, in the manufacturing process of the heat insulation layer of the large-diameter engine, an operator enters the charging combustion chamber for manual pasting construction, and pastes the high-temperature-resistant insulating material into the combustion chamber, thereby ensuring that the heat insulation layers at different parts in the charging combustion chamber meet the requirements. Because the insulating material has larger plastic deformation capability, the conditions of pulling, partial compression and shearing are unavoidable in the manual setting process, so that the adhered insulating material is partially thinner, crumpled, cracked and the like, the product repairing condition is common, and the production progress and the quality reliability are seriously influenced.
Disclosure of Invention
The invention mainly aims to provide a patch device which aims to solve the quality problem existing in the traditional manual patch.
In order to achieve the above object, the present invention provides a patch device, which includes a base, a main shaft, a plurality of support rods, a plurality of suction cup assemblies and a driving device, wherein the main shaft is rotatably mounted on the base along the axis direction thereof; the support rods are distributed at intervals along the circumferential direction of the main shaft, each support rod extends along the axial direction of the main shaft, and each support rod is mounted on the outer side wall of the main shaft and is arranged in a telescopic way along the radial direction of the main shaft; the plurality of sucker assemblies are in one-to-one correspondence with the plurality of support rods, each sucker assembly comprises a plurality of suckers, the plurality of suckers in each sucker assembly are arranged on one side of the corresponding support rod, which is opposite to the main shaft, and are distributed at intervals along the length direction of the support rod, and the suckers are used for fixing patches; and the driving device comprises a first driving component and a second driving component, the first driving component is connected with the main shaft so as to drive the main shaft to rotate along the axis direction of the main shaft, and the second driving component is connected with a plurality of supporting rods so as to drive each supporting rod to stretch and retract along the radial direction of the main shaft.
Optionally, the patch device further comprises a compressing device, the compressing device comprising:
The rolling piece is arranged on the periphery of the main shaft and is arranged in a telescopic way relative to the main shaft along the radial direction of the main shaft, so that when the main shaft rotates, the rolling piece is driven to press the patch on the side wall of the combustion chamber of the engine; and
The first driver is arranged on the main shaft and used for driving the rolling piece to stretch and retract along the radial direction of the main shaft.
Optionally, the roller press includes cylinder and roller, the cylinder rotates to be installed on the roller, first driver drive the roller is followed the radial flexible activity of main shaft.
Optionally, the outer surface of the roller is made of a flexible material.
Optionally, the main shaft is a hollow shaft, and the second driving assembly includes:
the rotating shaft is coaxially arranged on the inner side of the main shaft in a penetrating way and can rotate around the axis of the rotating shaft;
The second driver is connected with the rotating shaft to drive the rotating shaft to rotate around the axis of the second driver; and
A transmission assembly, comprising:
The screw rod assembly comprises a plurality of ball screws and screw nuts which are matched, the ball screws are in threaded connection with the screw nuts, and the screw nuts are fixed on the support rods in a one-to-one correspondence manner;
The auxiliary gear set comprises a plurality of bevel gears and bevel gear sleeves, the bevel gears correspond to the supporting rods one by one, each bevel gear is fixed with the end part of each ball screw, and the bevel gear sleeves are sleeved on the outer sides of the bevel gears;
The main gear is meshed with the bevel gears, and is coaxially connected with the rotating shaft, so that the main gear is driven to rotate when the rotating shaft rotates.
Optionally, the transmission assembly is provided with a plurality of groups, and the plurality of groups of transmission assemblies are distributed at intervals along the axis direction of the main shaft.
Optionally, the second driving assembly includes a plurality of cylinders, a plurality of cylinders and a plurality of the bracing piece one-to-one, the one end of cylinder with the main shaft is fixed, the other end of cylinder is connected with its corresponding bracing piece.
Optionally, the suction cup is a needle suction cup.
Optionally, one side of the plurality of sucker assemblies, which faces away from the main shaft, forms an adsorption surface, and the adsorption surface is arranged in a cambered surface shape.
Optionally, at least three first drivers are provided, and the three first drivers are distributed at intervals along the axis direction of the main shaft.
In the technical scheme of the invention, a plurality of support rods are distributed at intervals in the circumferential direction of the main shaft, a sucker assembly is arranged at one end of each support rod, which is far away from the main shaft, a patch is fixed by the sucker in the sucker assembly, the main shaft rotates under the drive of the first drive assembly, so that the support rods are driven to rotate around the main shaft, the automatic rolling of the patch can be realized in the rotating process, the patch is not pulled in the process, the patch is not damaged, the patch is automatically rolled into the shape with the diameter of a combustion chamber after the plurality of support rods rotate for one circle, then the support rods retract towards the main shaft under the drive of the second drive assembly, the patch is driven to be recovered towards the main shaft side, the outer diameter of the suction cup is smaller than the diameter of the combustion chamber, then the main shaft is fed into the combustion chamber, at the moment, the support rod drives the suction cup to extend to the original length along the radial direction of the main shaft through the second driving component, so that the suction cup is close to the inner side wall of the combustion chamber and is stuck to the inner side wall of the combustion chamber, the suction cup is retracted and drives the main shaft to rotate through the first driving component, in the rotating process, the support rod has an extrusion effect on the suction cup, so that the suction cup is stuck in the combustion chamber more uniformly and firmly, and the suction cup is stuck to the combustion chamber. Further, through the automatic system paster of rolling up of the device, automatic paster can improve paster efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of a patch device according to the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B in fig. 3.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Patch device | 1 | Seat body |
| 2 | Main shaft | 3 | Support bar |
| 4 | Suction cup | 5 | Second drive assembly |
| 51 | Rotating shaft | 52 | Ball screw |
| 53 | Screw nut | 54 | Bevel gear |
| 55 | Main gear | 6 | Compacting device |
| 61 | Rolling part | 611 | Roller |
| 612 | Roll shaft | 62 | First driver |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The heat insulation layer is an important component of the solid rocket engine, can prevent the casing of the charging combustion chamber from being damaged or burnt through due to overhigh temperature under the action of high-temperature fuel gas, plays a very important role in the safety and reliability of the engine, and the traditional manufacturing process of the heat insulation layer in the solid rocket engine adopts a manual pasting process, namely, in the manufacturing process of the heat insulation layer of the large-diameter engine, an operator enters the charging combustion chamber for manual pasting construction, and pastes the high-temperature-resistant insulating material into the combustion chamber, thereby ensuring that the heat insulation layers at different parts in the charging combustion chamber meet the requirements. And for small diameter engines, manual sticking in the combustion chamber is not possible. In the manual pasting process, the pasting period of one engine needs 15 days, the pasting efficiency is low, and because the insulating material has larger plastic deformation capacity, in the manual setting process, the situation of dragging, partial compression and shearing is unavoidable, the defects of partial thinness, wrinkling, cracking and the like of the pasted insulating material are caused, the product repairing situation is universal, and the production progress and the quality reliability are seriously influenced.
In view of this, the present invention provides a patch device, and fig. 1 to 4 are schematic views of an embodiment of the patch device according to the present invention.
Referring to fig. 1 to 3, the patch device 100 includes a base 1, a main shaft 2, a plurality of support rods 3, a plurality of suction cup 4 assemblies and a driving device, wherein the main shaft 2 is rotatably mounted on the base 1 along the axis direction thereof; the support rods 3 are distributed at intervals along the circumferential direction of the main shaft 2, each support rod 3 extends along the axial direction of the main shaft 2, and each support rod 3 is mounted on the outer side wall of the main shaft 2 and is arranged in a telescopic manner along the radial direction of the main shaft 2; the suction cup 4 assemblies are in one-to-one correspondence with the support rods 3, each suction cup 4 assembly comprises a plurality of suction cups 4, the suction cups 4 in each suction cup 4 assembly are arranged on one side, opposite to the main shaft 2, of the corresponding support rod 3, and are distributed at intervals along the length direction of the support rod 3, and the suction cups 4 are used for fixing patches; and the driving device comprises a first driving component and a second driving component 5, the first driving component is connected with the main shaft 2 to drive the main shaft 2 to rotate along the axis direction of the main shaft, and the second driving component 5 is connected with a plurality of supporting rods 3 to drive each supporting rod 3 to move in a telescopic manner along the radial direction of the main shaft 2.
In the technical scheme of the invention, a plurality of support rods 3 are distributed at intervals in the circumferential direction of a main shaft 2, a sucker 4 assembly is arranged at one end of each support rod 3, which is far away from the main shaft 2, a patch is fixed by the sucker 4 in the sucker 4 assembly, the main shaft 2 rotates under the drive of a first drive assembly, so as to drive the support rods 3 to rotate around the main shaft 2, the patch can be automatically rolled in the rotation process, the patch is not pulled in the rotation process, the patch cannot be damaged, the patch is automatically rolled into the shape with the diameter of a combustion chamber after the plurality of support rods 3 rotate for one circle, then the support rods 3 retract towards the main shaft 2 under the drive of a second drive assembly 5, the patch is driven to be recovered towards the main shaft 2 side, the external diameter of the patch is enabled to be smaller than the diameter of the combustion chamber, then send into main shaft 2 in the combustion chamber, this moment bracing piece 3 rethread second drive assembly 5 drive its radial extension to former length along main shaft 2 for the paster is close to the combustion chamber lateral wall, and paste on the inside wall of combustion chamber, close the fixed of sucking disc 4 to the paster, and rotate through first drive assembly drive main shaft 2, in the rotation process, sucking disc 4 on the bracing piece 3 has the extrusion effect to the paster, make the paster more even, more firm paste in the combustion chamber, because the paster is automatic to roll up the time size and the combustion chamber size is unanimous, and be propped up by bracing piece 3 at pasting the in-process by the paster, can not cause fold, defect such as fracture, improved the quality that the paster pasted. Further, through the automatic system paster of rolling up of the device, automatic paster produces the error in the in-process of manual roll film, avoids producing the paster of pasting on shells inner wall and exists the uneven quality problem of overlap joint, simultaneously, can also improve paster efficiency.
Here, the outer diameter formed by the plurality of support rods 3 arranged along the circumferential direction of the main shaft 2 can be changed by controlling the movable stroke of the second driving assembly 5, thereby adapting to engines with different diameters. It should be noted that before automatic coiling of the patch, the diameters of the plurality of support rods 3 along the circumferential direction of the main shaft 2 are consistent with the diameters of the inner side walls of the engine combustion chamber to be pasted, after the patch coiling is completed, the support rods 3 are driven to retract radially along the main shaft 2, so that the coiled straight tubular patch is inwards retracted under the driving of the sucker 4, at the moment, the diameters of the plurality of support rods 3 along the circumferential direction of the main shaft 2 are smaller than those of the engine combustion chamber, the patch is conveniently fed into the engine combustion chamber, the patch cannot be damaged in the feeding process, and the pasting quality of the patch can be improved.
In the device, through setting up a plurality of sucking discs 4 at every bracing piece 3 interval, help fixed reliable to the paster for the paster is automatic to roll up to the in-process location accuracy, and the coiling effect is better. The first driving component can be a motor and a speed reducer to drive the main shaft 2 to rotate, or can be a manual driving main shaft 2 to rotate, or other structures can drive the main shaft 2 to rotate.
It is worth mentioning that, in practical application, before carrying out the automatic book of paster, a plurality of bracing pieces 3 outwards extend along the radial of main shaft 2 and open the back, a plurality of bracing pieces 3 are slightly greater than the internal diameter 3 ~ 5mm of engine combustion chamber in main shaft 2 circumferencial direction for the diameter of the paster that the book was accomplished is slightly greater than the internal diameter 3 ~ 5mm of engine combustion chamber, can guarantee that the paster can paste to the inside wall of engine combustion chamber in advance under rated pretension. After the patch is rolled, the supporting rods 3 shrink inwards along the radial direction of the main shaft 2, the shrinking distance is smaller than the inner diameter of the combustion chamber by about 60mm, the patch can possibly present two forms of inward concave or outward protruding between two adjacent supporting rods 3, the outward protruding patch is manually pressed to the inward concave, the rolling standard is reached, and the inner diameter of the retracted patch is smaller than the inner diameter of the combustion chamber. At this time, the device is pushed into the combustion chamber, a vacuumizing device is arranged at the outlet of the combustion chamber, and when the vacuum degree in the combustion chamber reaches rated pressure, the supporting rod 3 extends to the inner side wall of the combustion chamber along the outer diameter direction of the main shaft 2, and the patch is adhered to the inner side wall of the combustion chamber. The device is completed in a relatively vacuum environment to avoid entrapment of air during the patch attachment process.
In this embodiment, 5 support rods 3 are uniformly distributed on the outer side wall of the main shaft 2 at intervals, and the 5 support rods 3 enable the automatically rolled patch to be closer to the diameter of the combustion chamber than the self-weighing rods lower than 5, occupy less space, and can be distributed according to actual needs, wherein the more the support rods 3 are, the more the outer diameter of the support rods 3 is, and the more the support rods are in an arc shape.
Further, the patch device 100 further includes a pressing device 6, where the pressing device 6 includes a rolling member 61 and a first driver 62, where the rolling member 61 is mounted on the outer periphery of the main shaft 2 and is telescopically disposed along the radial direction of the main shaft 2 relative to the main shaft 2, so that when the main shaft 2 rotates, the rolling member 61 is driven to press the patch on the side wall of the engine combustion chamber; the first driver 62 is disposed on the main shaft 2, and is configured to drive the rolling member 61 to move in a radial direction of the main shaft 2.
By arranging the roller 61 to be mounted on the outer periphery of the main shaft 2, the adhesive sheet is pressed when rotating along with the main shaft 2, the adhesive quality between the adhesive sheet and the combustion chamber can be further improved, and the air clamping between the adhesive sheet and the side wall of the combustion chamber can be eliminated. At the same time, the telescopic movement of the driving roller presser 61 along the radial direction of the spindle 2 by the provision of the first driver 62 facilitates the radial shrinkage of the patch along the spindle 2 during the automatic rolling and/or during the radial shrinkage of the support bar 3 along the spindle 2, so as not to hinder the rolling of the patch and the entry of the patch into the combustion chamber. Through roller 61 and main shaft 2 synchronous motion, can guarantee that roller 61 rolls speed and the speed phase-match of bracing piece 3 when compressing tightly the paster, in the process of rolling, the speed that the bracing piece 3 can cooperate roller 61 radially contracts along main shaft 2, rolls the paster by roller 61, makes its paste more even, the effect better.
The first driver 62 may be configured to extend and retract by using an air cylinder to push the roller 61, or may be configured to extend and retract by using an electric push rod to push the roller 61, and the first driver is not limited herein, as long as the roller 61 is linearly movable in an extending and retracting manner.
Further, referring to fig. 2, the rolling member 61 includes a roller 611 and a roller shaft 612, the roller 611 is rotatably mounted on the roller shaft 612, and the first driver 62 drives the roller shaft 612 to move in a telescopic manner in a radial direction of the spindle 2.
Through setting up cylinder 611 and rotating on roller 612, when roller 612 rotates around main shaft 2, roller 611 both can rotate around main shaft 2 along with roller 612, roll to the paster and carry out full circle, can rotate around roller 612 again, can contact with the paster through the different places on the roller 611, compare in fixed roller 612, can prevent that the cambered surface that contacts with the paster from being worn out and leading to the scratch paster, set up roller 611 outside roller 612, help protecting roller 612 and paster, can improve the life of roll casting die 61, and roller 611 easily gets worse, its cost is cheaper than roller 612. The first driver 62 is connected with the roller shaft 612 to drive the roller shaft 612 to move telescopically along the radial direction of the spindle 2, and simultaneously drive the roller 611 on the roller to move telescopically along the radial direction of the spindle 2.
Here, the roller shaft 612 and the drum 611 may be provided as one body, or may be provided as a segment type, and the roller shaft 612 and the drum 611 may be provided as a multi-segment combination according to the length of the roller shaft 612 in practical use.
Further, the outer surface of the drum 611 is made of a flexible material.
By providing the outer edge of the roller 611 with a flexible material, the patch is prevented from being scratched, helping to protect the patch during rolling.
Further, referring to fig. 3 and 4, the main shaft 2 is a hollow shaft, the second driving assembly 5 includes a rotating shaft 51, a second driver and a transmission assembly, and the rotating shaft 51 is coaxially arranged inside the main shaft 2 in a penetrating manner and can rotate around its own axis; the second driver is connected with the rotating shaft 51 to drive the rotating shaft 51 to rotate around the axis of the second driver; the transmission assembly comprises a screw assembly, a secondary gear set and a main gear 55, the screw assembly comprises a plurality of ball screws 52 and screw nuts 53 which are matched, the ball screws 52 are in threaded connection with the screw nuts 53, and the screw nuts 53 are fixed on the support rods 3 in a one-to-one correspondence manner; the auxiliary gear set comprises a plurality of bevel gears 54 and bevel gear sleeves, the bevel gears 54 are in one-to-one correspondence with the support rods 3, each bevel gear 54 is fixed with the end part of each ball screw 52, and the bevel gear sleeves are sleeved on the outer sides of the bevel gears 54; the main gear 55 is engaged with the bevel gears 54, and the main gear 55 is coaxially connected with the rotating shaft 51, so as to drive the main gear 55 to rotate when the rotating shaft 51 rotates.
By arranging the main shaft 2 as a hollow shaft, the rotating shaft 51 is coaxially arranged in the main shaft 2, so that when the main shaft 2 rotates, the main shaft 2 and the rotating shaft 51 do not mutually interfere, and when the main shaft 2 rotates, the supporting rod 3 can still be driven to rotate along with the main shaft 2 around the axis direction of the main shaft 2. Through setting up ball 52 nut pair on each bracing piece 3, through the meshing transmission of main gear 55 and bevel gear 54, bevel gear 54 in each pair gear train is connected with corresponding ball nut pair on each bracing piece 3, and main gear 55 is connected with pivot 51, and when pivot 51 rotated, drive main gear 55 on it and rotate, and then drive the bevel gear 54 rotation of meshing with it, so drive the ball 52 rotation that is fixed on each bevel gear 54, thereby under the effect of ball nut pair, bracing piece 3 realizes along the radial activity of main shaft 2. By installing a bevel gear sleeve on the outside of the bevel gear 54, fitting the bevel gear sleeve over the bevel gear 54 and fixing it to the main shaft 2, the bevel gear 54 can be prevented from moving in the radial direction of the main shaft 2. Through the transmission effect of gear pair and ball screw nut pair, its transmission precision is good, and transmission efficiency is high, easily control, can more accurate realization a plurality of bracing pieces 3's synchronous flexible, a plurality of bracing pieces 3 simultaneous working drives the paster and opens naturally, can not force to pull the paster, helps improving the book system and the pasting quality of paster.
In practical application, main shaft and pivot all can be set up into the multistage according to actual length, and multistage main shaft and pivot are fixed through the shaft coupling connection, through setting up multistage main shaft and pivot, convenient processing and transportation. The bevel gears in the auxiliary gear set may be integrally formed with the ball screw, the end of the ball screw may be formed as a bevel gear, and the main gear may be integrally formed with the rotary shaft, without limitation.
The first driver 62 may be a motor and a speed reducer to drive the spindle 2 to rotate, or may be a manual driver to drive the spindle 2 to rotate, or other structures to drive the spindle 2 to rotate.
Further, referring to fig. 3, the transmission assemblies are provided with a plurality of groups, and the plurality of groups of transmission assemblies are arranged at intervals along the axial direction of the main shaft 2.
The plurality of groups of transmission components are arranged at intervals along the axial direction of the main shaft 2, so that the stability of the support rod 3 during radial expansion and contraction along the main shaft 2 is improved.
Further, the second driving assembly 5 includes a plurality of cylinders, the cylinders are in one-to-one correspondence with the plurality of support rods 3, one end of each cylinder is fixed with the spindle 2, and the other end of each cylinder is connected with the corresponding support rod 3.
Through setting up a plurality of cylinders and a plurality of bracing piece 3 one-to-one, can drive a plurality of bracing pieces 3 along the radial flexible of main shaft 2, the drive mode of cylinder is simple, can realize that the simultaneous control many bracing pieces 3 stretch out and draw back simultaneously. Here, a plurality of cylinders may be simultaneously disposed on each support rod 3 at intervals along the length direction thereof, so as to improve the stability of the support rods 3 in radial expansion and contraction of the spindle 2.
Further, the suction cup 4 is a needle suction cup 4.
Because the material of paster is comparatively coarse, and the surface is unsmooth, through setting up the fixed paster of needle sucking disc 4, can make the paster adsorb more firmly, and be difficult for being damaged, avoid the paster to drop at automatic coiling in-process.
Further, one side of the plurality of sucking disc 4 assemblies, which faces away from the main shaft 2, forms an adsorption surface, and the adsorption surface is arranged in a cambered surface shape.
Through setting up the adsorption surface and personally submitting the cambered surface form setting, help guaranteeing to roll the paster with combustion chamber inner wall looks adaptation in the rotation in-process, the adsorption surface of cambered surface form can be better rolls the paster, makes it paste more firm, paste the quality better, avoids having the gas holder, and be difficult for the scratch paster.
Further, at least three first drivers 62 are provided, and the three first drivers 62 are arranged at intervals along the axial direction of the spindle.
By providing at least three first drivers 62, a plurality of first drivers may be provided, which are arranged at intervals in the axial direction of the spindle, that is, in the longitudinal direction of the rolling member 61, so that the stability of the rolling member 61 in the radial expansion and contraction along the spindle 2 is improved, and the mounting accuracy of the rolling shaft can be ensured.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513859.4A CN112549724B (en) | 2020-12-18 | 2020-12-18 | A patch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513859.4A CN112549724B (en) | 2020-12-18 | 2020-12-18 | A patch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112549724A CN112549724A (en) | 2021-03-26 |
| CN112549724B true CN112549724B (en) | 2024-11-26 |
Family
ID=75031992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011513859.4A Active CN112549724B (en) | 2020-12-18 | 2020-12-18 | A patch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112549724B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120736309B (en) * | 2025-09-05 | 2025-11-14 | 益捷智能制造(深圳)有限公司 | Engine combustion chamber chip mounter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557625A (en) * | 2004-01-17 | 2004-12-29 | 李志雄 | Process for extruding plastic foil in pipe |
| CN110425203A (en) * | 2019-08-21 | 2019-11-08 | 武汉乾峯智能科技有限公司 | Vacuum paster apparatus |
| CN209756985U (en) * | 2019-03-27 | 2019-12-10 | 张飞 | Vehicle-mounted wireless micro camera with retractable roof |
| CN111912666A (en) * | 2020-09-03 | 2020-11-10 | 浙江中誉工程管理有限公司 | Engineering supervision sampling system |
| CN214821634U (en) * | 2020-12-18 | 2021-11-23 | 武汉乾峯智能科技有限公司 | Paster device |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB136403A (en) * | 1919-03-07 | 1919-12-18 | Owen England | Improvements in or connected with Turning Devices for Motor Road Vehicles. |
| GB735932A (en) * | 1951-07-28 | 1955-08-31 | Albert John Lindell | Rotary printing machine |
| JPS60204415A (en) * | 1984-03-28 | 1985-10-16 | 新日本製鐵株式会社 | Fixture of inner cylinder paper of metallic coil |
| JP2003190887A (en) * | 2001-12-26 | 2003-07-08 | Reyoon Kogyo:Kk | Holding mechanism of adhesive tape roll in substrate or sheet surface cleaning device |
| JP4954760B2 (en) * | 2007-03-23 | 2012-06-20 | 麒麟麦酒株式会社 | Thin film forming equipment |
| CN205086446U (en) * | 2015-10-20 | 2016-03-16 | 上海恒荷机电科技有限公司 | Mechanism is covered in subsides of work piece inner wall aluminium membrane |
| CN105500892B (en) * | 2016-01-16 | 2018-01-30 | 浙江钱江锂电科技有限公司 | A kind of laminator |
| CN206282617U (en) * | 2016-11-09 | 2017-06-27 | 昆山年年富精密电子零件有限公司 | A kind of telescoping mechanism drive device |
| CN109433754B (en) * | 2016-11-15 | 2020-06-16 | 重庆理工大学 | Pipeline inner wall cleaning robot, working circuit and working method |
| US10837589B2 (en) * | 2017-05-10 | 2020-11-17 | Sipp Technologies, Llc | Taping apparatus, system and method for pipe lining applications |
| CN207098252U (en) * | 2017-07-31 | 2018-03-13 | 四川越洋电子科技有限责任公司 | A kind of conveying frame of instrument wire harness terminal machine |
| CN111433032A (en) * | 2017-12-28 | 2020-07-17 | 深圳市柔宇科技有限公司 | Membrane layer laminating device and method for laminating membrane layer on inner wall of cylinder |
| CN209058584U (en) * | 2018-06-12 | 2019-07-05 | 浙江快步控股有限公司 | A freely retractable intelligent display cabinet |
| CN209552653U (en) * | 2018-12-27 | 2019-10-29 | 广州至简通用设备制造有限公司 | A kind of interior laminating apparatus |
| CN109849486B (en) * | 2018-12-27 | 2024-04-02 | 广州至简通用设备制造有限公司 | Inner sticker equipment |
| CN110040102B (en) * | 2019-05-14 | 2020-05-22 | 宁波均普智能制造股份有限公司 | Rolling film pasting device |
| CN210553433U (en) * | 2019-08-21 | 2020-05-19 | 武汉乾峯智能科技有限公司 | Heat insulation sheet driving device and vacuum sheet sticking device |
| CN111389647B (en) * | 2020-03-31 | 2021-05-07 | 威海大昌保温材料有限公司 | Foaming insulation board surface treatment system |
-
2020
- 2020-12-18 CN CN202011513859.4A patent/CN112549724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557625A (en) * | 2004-01-17 | 2004-12-29 | 李志雄 | Process for extruding plastic foil in pipe |
| CN209756985U (en) * | 2019-03-27 | 2019-12-10 | 张飞 | Vehicle-mounted wireless micro camera with retractable roof |
| CN110425203A (en) * | 2019-08-21 | 2019-11-08 | 武汉乾峯智能科技有限公司 | Vacuum paster apparatus |
| CN111912666A (en) * | 2020-09-03 | 2020-11-10 | 浙江中誉工程管理有限公司 | Engineering supervision sampling system |
| CN214821634U (en) * | 2020-12-18 | 2021-11-23 | 武汉乾峯智能科技有限公司 | Paster device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112549724A (en) | 2021-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112549724B (en) | A patch device | |
| CN104028599B (en) | A kind of bellows rotary press modelling method | |
| CN102718084A (en) | Separating and combining type rewinding mechanism | |
| CN214821634U (en) | Paster device | |
| CN114013015A (en) | Directly buried spraying winding insulating pipe joint coating device | |
| CN116100070A (en) | Inner wall cutting device for polyethylene plastic-steel winding pipe | |
| CN103050725B (en) | Roller device with adjustable rubberizing position | |
| CN214821635U (en) | Chip mounter | |
| CN219338678U (en) | Anti-drum | |
| CN112590348B (en) | A chip mounter | |
| CN112975326A (en) | Three-way pipe rotating and aligning device | |
| CN114408686A (en) | Automatic adhesion device of aluminium foil sticky tape | |
| CN219028607U (en) | Production system for tyre assembly | |
| CN212737427U (en) | Automatic device of correcting of laminating | |
| CN201146214Y (en) | Battery pole core winding assembly and battery pole core winding equipment including the winding assembly | |
| CN214294051U (en) | A rewinding device for waterproofing membrane production | |
| CN215360161U (en) | Single-layer spiral paper tube punching and rolling device | |
| CN116946770B (en) | A plastic bag winding device for a blown film machine | |
| CN113062906A (en) | Cylinder inner wall patch device | |
| CN223421968U (en) | A lightweight hose unwinding device | |
| CN203665974U (en) | Flat drum laminating device | |
| CN222299399U (en) | Pipe bending degree detection device | |
| CN1524680A (en) | Twist pipe fittings shaping device | |
| CN211545311U (en) | Using device for paper core-free rolling film | |
| CN214563269U (en) | a folding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |