CN210154750U - Machine head for detecting air tightness of elastic sleeve and turning wrist - Google Patents
Machine head for detecting air tightness of elastic sleeve and turning wrist Download PDFInfo
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- CN210154750U CN210154750U CN201921418396.6U CN201921418396U CN210154750U CN 210154750 U CN210154750 U CN 210154750U CN 201921418396 U CN201921418396 U CN 201921418396U CN 210154750 U CN210154750 U CN 210154750U
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Abstract
The utility model provides a aircraft nose that is used for elastic sleeve gas tightness to detect and wrist turned over, including aerifing and wrist turning part, it includes support, body, centre gripping equipment and gas pocket to aerify and wrist turning part, the body is installed on the curb plate of support, the upper end of body is provided with the gas pocket, the lower extreme of body links to each other with centre gripping equipment, still including being used for control the drive device of centre gripping equipment motion makes the doctor-bar that the elastic sleeve drops and is used for making the drive mechanism of doctor-bar up-and-down motion, drive device installs on the support, drive mechanism installs on the curb plate, the doctor-bar is installed at the drive mechanism lower extreme. The utility model discloses simple structure, the precision is high, fast, and is with low costs, and the rate of accuracy is high, has reduced the cost of labor, has improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of elastic sleeve gas leakage detection and packaging technique and specifically relates to a aircraft nose that is used for elastic sleeve gas tightness to detect and wrist turns over.
Background
The requirements for the elastic sleeve in various fields such as material, quality, dimension, processing technology and the like are different. For example, medical gloves and insulating gloves for heavy current work are required to have high airtightness, and the inside of the gloves may be inflated due to the necessity of manufacturability during the glove processing, and therefore, the airtightness of the gloves is also required to be high. At present, various air tightness detection methods exist in actual production, but because the air tightness requirement is not high generally, when the air tightness requirement is high, a good air tightness detection method does not exist. Especially for medical gloves and the like, the traditional detection method cannot meet the requirement of air tightness. In addition, in the glove packaging process, the gloves are mostly directly transferred to the packaging, so that the required packaging size of the gloves with longer wrists is larger, the gloves are not flat after being packaged, the appearance is influenced, and inconvenience is brought to boxing, transportation, shelf placement and the like. Therefore, the wrist-turning package can improve the defects for the gloves with longer wrists during the packaging process, but the air tightness detection and the wrist-turning process of the gloves are performed by workers manually one by one at present. Especially for medical gloves, the biggest difference between the medical sterile gloves and common gloves is that the wrist parts of the medical sterile gloves must be turned over from inside to outside to form the flanging parts in advance before packaging, when in use, after the inner package is taken out of the sealing bag, the lining paper of the inner package plays a role in protecting the sterile performance of the gloves, and a user can wear the gloves only by holding the flanging parts of the sterile gloves through turning the lining paper open, thereby ensuring that the outer surfaces of the gloves are always in a non-contact sterile state. The medical gloves are soft in texture and large in elasticity, the wrist-turning length is as long as about 9cm, the wrist-turning difficulty is large, the production efficiency is low, and at present, the manual wrist-turning is mainly used.
Chinese utility model patent "CN 201610698428.7" discloses a gloves gas tightness detects and turns over wrist equipment and includes that inside has all technical characteristics of main part and the centre gripping equipment of cavity, centre gripping equipment includes two hold assembly, two connecting rods and control panel, hold assembly has articulated portion and clamping part, two hold assembly articulated portion has first articulated portion and second articulated portion, through two hold assembly's second articulated portion articulates two respectively the one end of connecting rod, two the connecting rod other end is articulated respectively the one end of control panel, the control panel is connected with the cylinder and is realized opening and shutting of hold assembly. The outer surface both sides of main part set up relatively the installation department of centre gripping equipment, through first articulated portion will centre gripping equipment with the installation department is articulated, will centre gripping equipment install in on the main part. However, after the device is used for inflation detection and wrist overturning, the device needs to be manually dropped off, and the production efficiency is reduced.
The utility model discloses go on further improvement, optimization on current patent basis, can realize that the elastic sleeve aerifys to wait to examine, turn over the wrist and three automated production process that drops to can realize the separation of aircraft nose and total gas circuit, be convenient for realize the pipelining, greatly improve production efficiency.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a aircraft nose that is used for elastic sleeve gas tightness to detect and wrist turns over, its technical scheme as follows:
a machine head for detecting the air tightness of an elastic sleeve and turning over a wrist is characterized by comprising
The inflating and wrist-turning component comprises a support, a body, clamping equipment and an air hole, wherein the body is arranged on a side plate of the support, the air hole is formed in the upper end of the body, and the lower end of the body is connected with the clamping equipment;
the driving device is used for controlling the clamping device to move and is arranged on the bracket;
the scraping blade is arranged at the upper end of the opening part of the body;
and the transmission mechanism is used for enabling the scraping blade to move up and down, the transmission mechanism is arranged on the side plate, and the scraping blade is arranged at the lower end of the transmission mechanism.
The driving device is a cylinder and is connected with the body through a piston rod piece.
The side plate is provided with a first through hole and a first screw, the transmission mechanism comprises a driving connecting piece and a driving control piece, the driving connecting piece comprises a guide rail and a small block at the upper end of the guide rail, and the driving control piece comprises a swing rod, a cam bearing, a swing rod support, a cam seat, a sliding block and a second screw.
The scraper is characterized in that the swing rod support is installed on the inner side of the side plate, the cam seat is installed on the outer side of the side plate, the swing rod is fixed on the swing rod support, the swing rod penetrates through the first through hole, one end of the swing rod is distributed on the inner side of the side plate, the other end of the swing rod is distributed on the outer side of the side plate, cam bearings are installed at two ends of the swing rod, the cam bearing on the inner side of the side plate is a first cam bearing, the cam bearing on the outer side of the side plate is a second cam bearing, a small block at the upper end of the guide rail is tangent to the bottom of the second cam bearing, a second screw is installed on the outer side of the small block at the upper end of.
The cam seat middle part is provided with the cam groove, the middle part of cam groove is the spill, the both ends of cam groove are straight section, be provided with third cam bearing on the guide rail upper end fritter, third cam bearing installs on the cam groove, the slider is installed in the outside of curb plate, the guide rail is installed on the slider, the second screw passes through spring coupling with first screw.
The body lower extreme is provided with the boss, there is joint strip on the centre gripping equipment with body lower extreme boss corresponding department.
The clamping device is characterized in that a groove is formed in the lower end of the body, and a sealing rubber strip is arranged on the clamping device and corresponds to the groove in the lower end of the body.
The utility model provides a machine head for detecting the air tightness of an elastic sleeve and turning over the wrist, which changes the traditional method for detecting the air leakage of latex gloves manually and turning over the wrist, realizes the automatic production process of the series of processes of detecting the air leakage of the elastic gloves, turning over the wrist and dropping off the wrist, and saves a large amount of labor force; the utility model discloses simple structure, the precision is high, fast, and is with low costs, and the rate of accuracy is high.
Drawings
FIG. 1 is a schematic view of the handpiece for air-tightness detection and wrist-flipping of the elastic sleeve;
FIG. 2 is a schematic view of the transmission;
fig. 3 is a schematic view of the inflation and wrist flipping component.
Detailed Description
As shown in fig. 1, a machine head for elastic sleeve air tightness detection and wrist flipping comprises an air and wrist flipping component 2, wherein the air inflation and wrist flipping component 2 comprises a support 1, a body 21, a clamping device 22 and an air hole 23, wherein the body 21 is installed on a bottom plate of the support 1, the air hole 23 is formed in the upper end of the body 21, the lower end of the body 21 is connected with the clamping device 22, a boss or a groove is formed in the lower end of the body 21 for sealing, a sealing rubber strip is arranged on the clamping device (22) corresponding to the groove or the boss in the lower end of the body 21, and air tightness can be ensured when the clamping device (22) clamps the air; the utility model discloses still including being used for control aerify and turn over the drive arrangement 3 of 2 up-and-down motion of wrist part, make the doctor-bar 6 that the elastic sleeve drops and make 6 up-and-down motion's of doctor-bar 5, wherein drive arrangement 3 installs on support 1, drive arrangement 5 installs on curb plate 12, doctor-bar 6 is installed at 5 lower extremes of drive arrangement to the upper end of setting at the 21 opening of body.
Further, a driving device 3 is connected with a pneumatic source, the driving device 3 is any one of a cylinder, a hydraulic cylinder or an electric cylinder, and the driving device 3 is connected with the body 21 through a piston rod.
Further, the side plate 12 is provided with a first through hole 121 and a first screw 122.
As shown in fig. 2, the transmission mechanism 5 includes a driving connection member 51 and a driving control member 52, the driving connection member 51 includes a guide rail 511 and a guide rail upper end small block 512, and the driving control member 52 includes a swing link 521, a cam bearing 522, a swing link support 523, a cam support 524, a slide block 527 and a second screw 526. The swing link support 523 is mounted on the inner side of the side plate 12, the cam support 524 is mounted on the outer side of the side plate 12, one end of the swing link 521 is fixed on the swing link support 523, and the swing link 521 passes through the first through hole 121 so that two ends of the swing link 521 are respectively distributed on the inner side and the outer side of the side plate 12. Under normal conditions, the rotating shaft of the swing link 521 is deviated to one side of the first cam bearing 5221, the gravity center of the swing link is deviated to one side of the second cam bearing 5222, and the second cam bearing 5222 is in tangential contact with the small block 512 at the upper end of the guide rail due to the gravity.
Further, cam bearings 522 are mounted at two ends of the swing link 521, the swing link 521 passes through the first through hole 121, so that the cam bearings 522 at the two ends of the swing link 521 are respectively distributed at the inner side and the outer side of the side plate 12, wherein the cam bearing 522 at the inner side of the side plate 12 is a first cam bearing 5221, the cam bearing 522 at the outer side of the side plate 12 is a second cam bearing 5222, the guide rail upper end small block 512 is in tangential contact with the bottom of the second cam bearing 5222, a second screw 526 is mounted at the outer side of the guide rail upper end small block 512, the lower end of the guide rail upper end small block 512 is connected with the guide rail 511, and the lower end of the guide rail 511 is provided. The side plates 12 are externally mounted with sliders 527, and the guide rails 511 are mounted on the sliders 527 for limiting the movement of the guide rails 511.
Further, the middle part of the cam seat 524 is provided with a cam groove 525, the middle section of the cam groove 525 is concave, and the two ends are straight sections, which mainly serve for limiting. The small block 512 at the upper end of the guide rail is provided with a third cam bearing 528, the third cam bearing 528 is mounted on the cam groove 525 through the third cam bearing 528, the cam groove 525 can limit the movement track of the third cam bearing 528, so that the movement range of the guide rail 511 and the scraper 6 is controlled, the scraper 6 can firstly do downward linear movement to remove an elastic sleeve on the body 21, then do outward downward arc-shaped movement to bypass the lower end of the body 21 to avoid abrasion to the body, and finally do downward linear movement. When the first cam bearing 5221 is raised by an external force, the second cam bearing 5222 is lowered so that the rail upper end small block 512 is subjected to a downward external force, and at the same time, the rail 511 and the blade 6 are moved downward together.
Further, the second screw 526 is connected with the first screw 122 through a spring, so that the small block 512 at the upper end of the guide rail can be timely reset under the action of the spring, and the guide rail 511 and the scraper 6 are further driven to timely recover to the original position after receiving an external force to move downwards.
When the control plate 223 ascends, the first cam bearing 5221 ascends, the second cam bearing 5222 descends, and when the second cam bearing 5222 descends, the small block 512 at the upper end of the guide rail is subjected to a downward external force, the guide rail 511 and the scraper blade 6 can move downward together, and when the small block 512 at the upper end of the guide rail moves downward, the cam bearing on the small block 512 at the upper end of the guide rail and the third cam bearing 528 reciprocate in the cam groove 525 along a specific track, so that the guide rail 511 and the scraper blade 6 are driven to reciprocate along the specific track, the elastic sleeve can be forced to fall off when the scraper blade 6 moves downward, and the body cannot be abraded. Because the second screw 526 is connected with the first screw 122 through a spring, when the small block 512 at the upper end of the guide rail is stressed to move downwards, the spring stretches, and along with the ascending process of the control plate 223, the first cam bearing 5221 is gradually reduced to disappear by the upward external force, the small block 512 at the upper end of the guide rail can be timely reset by the spring connected with the second screw 526 and the first screw 122 under the action of the spring, and the guide rail 511, the scraper mounting block 511 and the scraper 6 are further driven to timely restore to the original position along a specific track after receiving the downward movement of the external force.
As shown in fig. 3, the air tightness detecting and wrist-turning main part 2 includes a main body 21, a clamping device 22 and an air hole 23, the upper end of the main body 21 is provided with the air hole 23, the lower end of the main body 21 is provided with a boss or a groove for sealing, and the lower end of the main body 21 is connected with the clamping device 22. Clamping equipment 22 includes two clamping part 221, two connecting rods 22 and control panel 223, clamping part 221 is articulated with the one end of connecting rod 222, and the connecting rod 222 other end is articulated with control panel 223's one end, control panel 223 is connected with the cylinder, and the surface both sides of body 21 set up the installation department of two clamping part 221 relatively, will clamping part 221 is articulated with the installation department, and clamping equipment (22) are gone up and are corresponded the department with body 21 lower extreme recess or boss and have joint strip, and clamping equipment (22) can clip elastic sleeve and body 21 when pressing from both sides tightly, and the gas leakage that tension was not enough to cause when preventing the elastic sleeve from aerifing.
Further, the clamping member 221 and the control plate 223 are connected by the connecting rod 222, so that the clamping member 221 is opened and closed along with the up and down movement of the control plate 223. When the holding device 22 is lifted, the holding member 221 is opened, and the opening and closing of the holding member 221 are designed as shown in fig. 3, so that the movement of the glove should not be affected after the holding member 221 is lifted.
Specifically, when the airtightness detection is performed, the cylinder piston rod extends, the control plate 223 moves downward, the control plate 223 dials the first cam bearing 5221 to move downward during the downward movement of the control plate 223, the second cam bearing 5222 at the other end of the swing link 521 moves upward, because the second cam bearing 5222 is in tangential contact with the guide rail upper end small block 512, when the second cam bearing 5222 swings upward, the guide rail upper end small block 512 is only separated from the second cam bearing 5222 and does not move upward together with the second cam bearing 5222, when the cylinder piston rod extends completely, the control plate 223 descends to the lowest point, at this time, the first cam bearing 5221 is separated from the control plate 223, because of the gravity, the first cam bearing 5221, the swing link 521 and the second cam bearing 5222 all return to the initial positions, the second cam bearing 5222 returns to tangential contact with the guide rail upper end small block 512, at this time, the clamping member 221 is clamped, the glove is completely sealed, and the glove can be inflated and pressure maintained; if the gloves are judged to be unqualified, the clamps are directly opened, and the gloves are taken as waste products to be removed; if the glove is judged to be qualified, air in the glove is exhausted, then the air hole 23 in the body 21 is communicated with the vacuum air storage tank, the elastic sleeve automatically retracts into the cavity of the body under the action of atmospheric pressure to complete wrist overturning, finally, the piston rod of the air cylinder retracts, the clamping part 221 is opened, the control plate 223 is driven to move upwards when the piston rod retracts, the first cam shaft scale 5221 is stirred to move upwards when the control plate 223 ascends, the second cam bearing 5222 at the other end of the swing rod 521 moves downwards to drive the small block 512 at the upper end of the guide rail to move downwards, the third cam bearing 528 on the small block 512 at the upper end of the guide rail moves downwards in the cam groove 525 along a specific track, so that the guide rail 511 and the scraping blade 6 are driven to move downwards along the specific track together, the glove with the wrist overturned glove is scraped. When the cylinder piston rod is completely retracted, the control plate 223 is raised to the highest point, at which time the first cam bearing 5221 has been separated from the control plate 223, and the control plate 223 is returned to the initial position due to the action of the spring, and the first cam bearing 5221, the rail upper end small block 512, the rail 511 and the wiper blade 6 are simultaneously returned to the initial horizontal state.
For the air tightness measurement of the elastic sleeve, manual measurement can be adopted; the air leakage of the elastic sleeve can be judged if the outline is reduced and exceeds a set value by detecting the outline of the elastic sleeve; and whether air leakage exists in the elastic sleeve can be judged by adopting detection modes such as an air pressure sensor, gas-sensitive element detection, ultrasonic detection and the like. No matter whether any detection method is adopted, the utility model belongs to the scope as long as the gloves can be detected whether to leak gas.
The utility model provides a pair of a aircraft nose that is used for elastic sleeve gas tightness to detect and turns over wrist has optimized the production technology that the elastic sleeve aerifys, turns over the wrist, can realize automated production, can save the labour, improve work efficiency. The utility model discloses simple structure, the precision is high, fast, and is with low costs, and the rate of accuracy is high.
Claims (7)
1. A machine head for detecting the air tightness of an elastic sleeve and turning over a wrist is characterized by comprising
The inflating and wrist-turning component (2), the inflating and wrist-turning component (2) comprises a support (1), a body (21), clamping equipment (22) and air holes (23), the body (21) is installed on a side plate (12) of the support (1), the air holes (23) are formed in the upper end of the body (21), and the lower end of the body (21) is connected with the clamping equipment (22);
a driving device (3) for controlling the movement of the gripping device (22), the driving device (3) being mounted on the support (1);
the scraping blade (6) enables the elastic sleeve to fall off, and the scraping blade (6) is arranged at the upper end of the opening part of the body (21);
the scraper device comprises a transmission mechanism (5) used for enabling the scraper (6) to move up and down, wherein the transmission mechanism (5) is installed on a side plate (12), and the scraper (6) is installed at the lower end of the transmission mechanism (5).
2. Handpiece for elastic sleeve airtightness detection and wrist overturning according to claim 1, characterized in that said driving device (3) is a cylinder, said driving device (3) being connected to said body (21) by means of a piston rod.
3. The machine head for the air tightness detection and the wrist overturning of the elastic sleeve according to claim 1, wherein the side plate (12) is provided with a first through hole (121) and a first screw (122), the transmission mechanism (5) comprises a driving connecting piece (51) and a driving control piece (52), the driving connecting piece (51) comprises a guide rail (511) and a guide rail upper end small block (512), and the driving control piece (52) comprises a swing rod (521), a cam bearing (522), a swing rod support (523), a cam seat (524), a sliding block (527) and a second screw (526).
4. The machine head for the air tightness detection and the wrist overturning of the elastic sleeve according to claim 3, wherein the swing link support (523) is installed on the inner side of a side plate (12), the cam support (524) is installed on the outer side of the side plate (12), the swing link (521) is fixed on the swing link support (523), the swing link (521) passes through a first through hole (121), one end of the swing link (521) is distributed on the inner side of the side plate (12), the other end of the swing link (521) is distributed on the outer side of the side plate (12), cam bearings (522) are installed at two ends of the swing link (521), the cam bearing (522) on the inner side of the side plate (12) is a first cam bearing (5221), the cam bearing (522) on the outer side of the side plate (12) is a second cam bearing (5222), and the small block (512) at the upper end of the guide rail is tangent to the bottom of the second cam bearing (5222), second screw (526) are installed in guide rail upper end fritter (512) outside, guide rail (511) is connected to guide rail upper end fritter (512) lower extreme, guide rail (511) lower extreme installation doctor-bar (6).
5. The handpiece for detecting the air tightness of the elastic sleeve and wrist flanging as claimed in claim 3, wherein the cam seat (524) is provided with a cam groove (525) in the middle, the middle of the cam groove (525) is concave, the two ends of the cam groove (525) are straight sections, a small block (512) at the upper end of the guide rail is provided with a third cam bearing (528), the third cam bearing (528) is installed on the cam groove (525), a sliding block (527) is installed on the outer side of the side plate (12), the guide rail (511) is installed on the sliding block (527), and the second screw (526) is connected with the first screw (122) through a spring.
6. The handpiece for detecting the air tightness of the elastic sleeve and wrist-turning as claimed in claim 1, wherein the lower end of the body (21) is provided with a boss, and the clamping device (22) is provided with a sealing rubber strip corresponding to the boss at the lower end of the body (21).
7. The handpiece for the air-tightness detection and wrist-overturning of the elastic sleeve according to claim 1, characterized in that the lower end of the body (21) is provided with a groove, and the clamping device (22) is provided with a sealing rubber strip corresponding to the groove at the lower end of the body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418396.6U CN210154750U (en) | 2019-08-28 | 2019-08-28 | Machine head for detecting air tightness of elastic sleeve and turning wrist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418396.6U CN210154750U (en) | 2019-08-28 | 2019-08-28 | Machine head for detecting air tightness of elastic sleeve and turning wrist |
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| Publication Number | Publication Date |
|---|---|
| CN210154750U true CN210154750U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921418396.6U Active CN210154750U (en) | 2019-08-28 | 2019-08-28 | Machine head for detecting air tightness of elastic sleeve and turning wrist |
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| CN (1) | CN210154750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375928A (en) * | 2019-08-28 | 2019-10-25 | 北京泽宇星科技有限公司 | It is a kind of for resilient sleeve air-leakage test and the head of palming |
-
2019
- 2019-08-28 CN CN201921418396.6U patent/CN210154750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375928A (en) * | 2019-08-28 | 2019-10-25 | 北京泽宇星科技有限公司 | It is a kind of for resilient sleeve air-leakage test and the head of palming |
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