CN112014392A - Pneumatic type seal automatic testing arrangement - Google Patents
Pneumatic type seal automatic testing arrangement Download PDFInfo
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- CN112014392A CN112014392A CN202010867515.7A CN202010867515A CN112014392A CN 112014392 A CN112014392 A CN 112014392A CN 202010867515 A CN202010867515 A CN 202010867515A CN 112014392 A CN112014392 A CN 112014392A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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Abstract
The invention discloses a pneumatic seal automatic testing device, which comprises a printing paper feeding mechanism, a sealing testing mechanism and a paper winding mechanism, wherein the printing paper feeding mechanism is used for feeding a seal to a printing machine; the printing paper feeding mechanism and the paper winding mechanism are arranged on two sides of the stamping testing mechanism and are on the same axis; the paper outlet of the paper feeding mechanism faces the seal testing mechanism; the stamping testing mechanism mainly comprises a pressing mechanism, a paper limiting mechanism and the like, wherein the pressing mechanism adopts a pneumatic mode to realize the up-and-down movement of the stamp. The seal life testing device is simple and reliable in structure and low in manufacturing cost, can efficiently solve the problem of service life detection of a seal for ten thousand times, improves testing flexibility due to a multi-angle testing function, and can help manufacturers to effectively guarantee product quality and improve testing efficiency after the testing device is adopted.
Description
Technical Field
The invention relates to a pneumatic automatic seal testing device, and belongs to the technical field of stamping equipment.
Background
With the continuous accumulation of the use times of the seal, the problems of unclear stamping and the like often occur in the later period, so that the seal does not meet the standard requirements specified by the industry, and the effective stamping times of the seal is one of the important indexes considered when a customer chooses to purchase. In order to solve the problem of ten thousand times of service life detection of the seal, a quick, efficient and stable test device is needed.
At present, the test equipment for the service life of the seal is rare in China, the test equipment is mainly the test equipment which is designed and produced independently for a test center with corresponding qualification, the main principle of the test equipment adopts mechanical structures such as a cam and a crank, and although the seal service life test equipment designed based on the structure can basically meet the detection requirements, the seal service life test equipment often has the problems of low detection efficiency, poor operation stability, short service life of the machine and the like.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a pneumatic seal automatic testing device to solve the problem of low detection efficiency in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a pneumatic seal automatic testing device comprises a printing paper feeding mechanism, a seal testing mechanism and a paper winding mechanism; the printing paper feeding mechanism and the paper winding mechanism are arranged on two sides of the stamping testing mechanism and are on the same axis; the paper outlet of the paper feeding mechanism faces the seal testing mechanism; the stamping test mechanism comprises a pressing mechanism for driving the stamp to move up and down.
Furthermore, the stamping test mechanism also comprises a support base and a closed box arranged on the support base; a cross beam is arranged in the closed box; the pressing mechanism is installed on the cross beam.
Further, the pressing mechanism comprises a clamp and a pneumatic device; the pneumatic equipment is arranged on the cross beam; the clamp is arranged on the pneumatic equipment; the pneumatic equipment is arranged on the inner side of the closed box; the clamp is arranged on the outer side of the closed box.
Further, the pressing mechanism further comprises a connecting piece; the connecting piece comprises a cylinder connecting plate, a triple piece connecting plate and a clamp connecting plate; the pneumatic equipment mainly comprises a cylinder, a pneumatic triple piece and a reversing valve; the cylinder is fixed on the front side of the cross beam through a cylinder connecting plate; the clamp is arranged on the cylinder through a clamp connecting plate; the three-way piece is fixed on the rear side of the beam through a three-way piece connecting plate; the reversing valve is fixed on a side frame beam of the closed box through a reversing valve connecting plate.
Further, the clamp comprises a triangular connecting left side plate, a triangular connecting right side plate, a positioning plate, an angle adjusting disc, a seal sleeve and a rubber pad; the triangular connecting plate is arranged on the air cylinder through a clamp connecting plate; the triangular connection left side plate, the triangular connection right side plate and the triangular connection plate are respectively arranged on the left side, the right side and the rear part of the positioning plate; an angle adjusting disc is arranged at the upper part of the positioning plate; the seal sleeve is arranged on the angle adjusting disc and embedded into the hollow circle of the positioning plate.
It should be noted that the stamp sleeve is not unique, and stamp sleeves with different shapes and sizes on the inner side form a stamp sleeve group and can be suitable for different stamps;
furthermore, a paper limiting mechanism is also arranged on the supporting base outside the closed box; the paper limiting mechanism comprises a left roller, a printing support plate and a right roller; the left roller and the right roller are arranged on two sides of the printing support plate; the seal is arranged right above the printing support plate through a clamp; and an infrared sensor is arranged above the left roller.
Furthermore, the left roller and the right roller are both installed on the supporting base through the shaft seat fixing piece and the shaft seat gasket.
Furthermore, a communication device and a power supply are fixed on the supporting base in the closed box; and the power supply is provided with a relay.
After the technology is adopted, once a test program is started when the test device performs test operation, the printing paper feeding mechanism starts to number and print each piece of printing paper of the printing paper roll at regular intervals, the paper rolling mechanism is matched with the paper rolling mechanism to work, the printing paper roll is conveyed to the stamping test mechanism along the lower part of the roller of the paper limiting mechanism, when a photoelectric sensor arranged on the roller detects that the numbered printing paper moves to the printing support plate, the two mechanisms temporarily stop acting, the pneumatic equipment of the stamping test mechanism is started, the cylinder drives the clamp provided with the seal to move downwards for a certain distance, the seal is lifted after slightly stopping, so as to simulate manual stamping action, meanwhile, stamping images are collected by the camera arranged in the seal and are transmitted to the upper computer, then the printing paper feeding mechanism and the paper rolling mechanism act again, so that the next numbered printing paper moves to the same position, and (5) circularly stamping in sequence. And when the upper computer detects that the stamped image does not meet the requirements, stopping the test.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, the pneumatic seal automatic testing mechanism has the advantages of simple and reliable structure, stable and safe operation, low manufacturing cost, convenient assembly and disassembly of the clamp, capability of being operated with or without experience, capability of meeting the fixation of different seals and wide application range; the pressing mechanism is used for simulating manual pressing, so that continuous and stable stamping actions can be realized, the pressing strength, the retention time and the like can be regulated and controlled by the upper computer each time, the stamping effect is ensured, and the reliability and the detection efficiency of a test result are improved; the fixture has an angle adjusting function, can realize multi-angle stamping tests, and increases the test flexibility.
Drawings
FIG. 1 is a schematic perspective view of a testing device according to the present invention;
FIG. 2 is a schematic perspective view of the testing device of the present invention with the front bezel removed;
FIG. 3 is a schematic view of a partial three-dimensional structure of a stamping testing mechanism;
FIG. 4 is a schematic view of the pneumatic device and attachment;
fig. 5 is a perspective view of the clamp.
Reference numerals: 1-a printing paper feeding mechanism; 2-stamping testing mechanism; 21-a closed box; 22-a support base; 23-a clamp; 231-triangular connection left side plate; 232-triangular connecting plate; 233-triangle connecting the right side plate; 234-positioning plate; 235-an angle adjustment disc; 236-chapter cover; 237-rubber pad; 24-a pneumatic device; 241-cylinder; 242-pneumatic triplet; 243-change valve; 25-a connector; 251-a cylinder connection plate; 252-a triplet connection plate; 253-a diverter valve connecting plate; 254-clamp connection plate; 26-a paper limiting mechanism; 261-left roller; 262-printing the support plate; 263-right drum; a 264-axle seat fixing piece; 265-axle seat shim; 27-a communication device; 28-a sensing device; 281-photoelectric switch infrared sensor; 282-a photosensor mount; 283-a relay; 29-a power supply; 3-a paper winding mechanism; 31-a movable reel; 32-fixed reel; 33-a reel; 4-stamping; 5-horizontal base.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, a pneumatic stamp automatic testing apparatus according to an embodiment of the present invention will now be described. The pneumatic automatic seal testing device comprises a printing paper feeding mechanism 1, a stamping testing mechanism 2, a paper winding mechanism 3 and a horizontal base 5, wherein the printing paper feeding mechanism 1, the stamping testing mechanism 2 and the paper winding mechanism 3 are sequentially arranged and installed on the horizontal base 5, a paper outlet of the paper feeding mechanism 1 faces the stamping testing mechanism 2, the stamping testing mechanism 2 consists of a closed box 21, a supporting base 22, a clamp 23, pneumatic equipment 24, a connecting piece 25, a paper limiting mechanism 26, a communication device 27, an induction device 28 and a power supply 29, and the clamp 23, the pneumatic equipment 24 and the connecting piece 25 form a pressing mechanism.
The printing paper feeding mechanism 1 can print test numbers (including parameters such as time, seal numbers, stamping times and the like) on the printing roll paper at intervals of a certain time; the paper rolling mechanism 3 can realize the automatic paper discharging and receiving functions of the seal testing device by matching with the printing paper feeding mechanism 1; the stamping testing mechanism 2 can simulate manual stamping and press functions, meanwhile, a built-in camera of the stamp 4 collects stamping images and transmits the stamping images to an upper computer, and the upper computer performs image detection and returns related instructions.
Further, referring to fig. 1, fig. 2 and fig. 3, the paper limiting mechanism 26 includes a left roller 261, a printing support plate 262 and a right roller 263, the rollers are mounted on two sides of the printing support plate 262 on the support base 22 through four sets of shaft seat fixing members 264 and shaft seat gaskets 265, and the stamp 4 is mounted directly above the printing support plate 262 through the clamping device 23. The print supporting plate 262 and the left and right rollers cooperate to restrict the displacement of the print sheet and ensure the tension.
Further, referring to fig. 2 and fig. 3 together, as a specific embodiment of the pneumatic automatic seal testing device provided by the present invention, the printing paper feeding mechanism 1 is a powerful DL-888D barcode label printer, the paper rolling mechanism 3 is a koran KR-488 automatic label rewinder, the communication device 27 is a 485 communication device, the sensing device 28 includes a photoelectric switch infrared sensor 281 and a matched relay 283, and an "L" type photoelectric sensor fixing piece 282 is designed by itself, the photoelectric switch infrared sensor 281 is installed above the left roller 261 through the photoelectric sensor fixing piece 282, a chute is arranged on the photoelectric sensor fixing piece 282 to facilitate adjusting the detection position of the photoelectric switch infrared sensor 281, and the relay 283 is arranged above the power supply 29.
In a specific application, the printing roll paper coming out from the paper outlet of the printing paper feeding mechanism 1 sequentially passes through the lower part of the left roller 261, the upper part of the printing support plate 262, the lower part of the right roller 263, the lower part of the movable winding drum 31 of the paper winding mechanism 3 and the upper part of the fixed winding drum 32, and is finally wound on the winding shaft 33 of the paper winding mechanism 3
Further, referring to fig. 1 and fig. 2 together, as a specific embodiment of the pneumatic seal automatic testing device provided by the present invention, the supporting base 22 of the seal testing mechanism 2 provided by the present invention includes a bottom frame horizontally placed and a supporting plate above the bottom frame, the bottom frame and the supporting plate are connected by a bolt, the supporting plate is further provided with a positioning hole for the printing supporting plate 262, the shaft seat gasket 265, the power supply 29 and the 485 communication device 27, and the above components are all mounted on the supporting plate by bolts; the closed box 21 mainly comprises a square frame body and a built-in cross beam to form a gantry supporting frame, a baffle and a rear stop door are respectively arranged on the periphery of the gantry supporting frame, a wire passing groove is arranged below the front baffle to conveniently connect the internal and external equipment of the box and ensure that connecting wires are orderly placed, and an observation hole and a lock hole are formed in the rear stop door and are respectively used for observing a pressure gauge and installing an equipment lock.
It should be noted that, as a specific implementation manner of the pneumatic automatic seal testing device provided by the present invention, the entire frame of the seal testing mechanism 2 is made of aluminum profiles, and the aluminum profiles are fixed by corner pieces, so that the seal testing mechanism is convenient to mount and dismount. The stop door is installed on the frame through two groups of nylon hinges, and other baffles are installed through bolts.
It should be noted that the left and right sides of the supporting base 22 are respectively spliced with a U-shaped frame to form the horizontal base 5 of the pneumatic automatic seal testing device provided by the present invention.
Further, referring to fig. 3 and fig. 4 together, as a specific embodiment of the pneumatic automatic seal testing device provided by the present invention, the pneumatic device 24 of the stamping testing mechanism 2 mainly includes a cylinder 241, a pneumatic triple piece 242, and a reversing valve 243, the cylinder 241 is fixed to the front side of the beam of the gantry supporting frame through a cylinder connecting plate 251, a clamp connecting plate 254 is installed on the cylinder 241 on the front side of the cylinder connecting plate 251 and used for connecting the clamp 23 and the cylinder 241, the triple piece 242 is fixed to the rear side of the beam of the gantry supporting frame through a triple piece connecting plate 252, the reversing valve 243 is fixed to the beam of the frame of the gantry supporting frame through a reversing valve connecting plate 253, and the pneumatic device 24 and the connecting member 25 as well as the connecting member 25 and the aluminum profile are all connected by bolts.
Further, referring to fig. 5, as a specific embodiment of the pneumatic seal automatic testing device provided by the present invention, the clamp 23 is composed of a triangular connecting left side plate 231, a triangular connecting plate 232, a triangular connecting right side plate 233, a positioning plate 234, an angle adjusting disc 235, a seal sleeve 236, and a seal peripheral rubber pad 237, the triangular connecting plate 232 is provided with a through hole corresponding to the clamp connecting plate 254, and the two are connected by a bolt; the left and right triangular connecting side plates 231 and 233 and the triangular connecting plate 232 are vertically arranged on the left and right sides and the rear of the positioning plate 234 and are connected through hexagonal nuts to form a stable triangular structure; the hollow circle of the positioning plate 234 has the same size with the outer edge of the chapter sleeve 236, but is smaller than the outer edge of the angle adjusting disc 235; the angle adjusting disc 235 and the seal sleeve 236 are provided with four corresponding pairs of through holes, the connection of the angle adjusting disc 235 and the seal sleeve 236 is realized through bolts, the angle adjusting disc and the seal sleeve are matched and then embedded into a hollow circle of the positioning plate 234, and then the angle adjusting holes on the positioning plate 234 and the angle adjusting disc 235 are fixed through bolts; four bolt holes are formed in the periphery of the stamp sleeve 236, the stamp 4 can be clamped by controlling the depth of the bolts, and a rubber pad 237 is embedded in the square inside the stamp sleeve 236, so that the clamping bolts are prevented from directly contacting the surface of the stamp 4.
It should be noted that a plurality of angle adjusting holes are respectively arranged on the angle adjusting disc 235 and the positioning plate 234, and different test angles of the stamp can be realized by corresponding different adjusting holes; the stamp sleeve 236 and the rubber pad 237 are not unique, and stamp sleeves with different inner shapes and sizes form a stamp sleeve group and are suitable for clamping different stamps.
It should be noted that the pneumatic equipment in the pneumatic seal automatic testing device provided by the invention can be replaced by a servo motor and a ball screw pair to form an electric seal automatic testing device.
The control printing paper feeding mechanism, the pneumatic device and the paper winding mechanism of the pneumatic seal automatic testing mechanism are communicated with each other, and the photoelectric sensor response, the image detection and other programs can be realized by adopting the prior art, and the detailed description is not given here.
Under the control of a communication device, an induction device and the like, the air cylinder drives the seal to repeatedly move up and down along the vertical direction and slightly stay below the seal to simulate the manual stamping pressing action, and meanwhile, the seal image is collected by a built-in camera of the seal and is uploaded to an upper computer for detection, so that the service life of the seal is tested.
The seal life testing device is simple and reliable in structure and low in manufacturing cost, the problem of service life detection of a seal for ten thousand times can be efficiently solved, and the multi-angle testing function improves the testing flexibility. After the testing device is adopted, a manufacturer can be helped to effectively ensure the product quality and improve the testing efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A pneumatic seal automatic testing device is characterized by comprising a printing paper feeding mechanism, a sealing testing mechanism and a paper winding mechanism; the printing paper feeding mechanism and the paper winding mechanism are arranged on two sides of the stamping testing mechanism and are on the same axis; the paper outlet of the paper feeding mechanism faces the seal testing mechanism; the stamping test mechanism comprises a pressing mechanism for driving the stamp to move up and down.
2. The automatic pneumatic seal testing device according to claim 1, wherein the seal testing mechanism further comprises a supporting base and a sealing box mounted on the supporting base; a cross beam is arranged in the closed box; the pressing mechanism is installed on the cross beam.
3. The automatic pneumatic seal testing device according to claim 2, wherein said pressing mechanism comprises a clamp and a pneumatic device; the pneumatic equipment is arranged on the cross beam; the clamp is arranged on the pneumatic equipment; the pneumatic equipment is arranged on the inner side of the closed box; the clamp is arranged on the outer side of the closed box.
4. The automatic pneumatic seal testing device according to claim 3, wherein said pressing mechanism further comprises a connecting member; the connecting piece comprises a cylinder connecting plate, a triple piece connecting plate, a reversing valve connecting plate and a clamp connecting plate; the pneumatic equipment comprises a cylinder, a pneumatic triple piece and a reversing valve; the cylinder is fixed on the front side of the cross beam through a cylinder connecting plate; the clamp is arranged on the cylinder through a clamp connecting plate; the three-way piece is fixed on the rear side of the beam through a three-way piece connecting plate; the reversing valve is fixed on a side frame beam of the closed box through a reversing valve connecting plate.
5. The automatic pneumatic seal testing device according to claim 3, wherein the clamp comprises a triangular connection left side plate, a triangular connection right side plate, a positioning plate, an angle adjusting disc, a seal sleeve and a rubber pad; the triangular connecting plate is arranged on the air cylinder through a clamp connecting plate; the triangular connection left side plate, the triangular connection right side plate and the triangular connection plate are respectively arranged on the left side, the right side and the rear part of the positioning plate; an angle adjusting disc is arranged at the upper part of the positioning plate; the seal sleeve is arranged on the angle adjusting disc and embedded into the hollow circle of the positioning plate.
6. The automatic pneumatic seal testing device according to claim 3, wherein a paper limiting mechanism is further mounted on the supporting base outside the closed box; the paper limiting mechanism comprises a left roller, a printing support plate and a right roller; the left roller and the right roller are arranged on two sides of the printing support plate; the seal is arranged right above the printing support plate through a clamp; and an infrared sensor is arranged above the left roller.
7. The automatic pneumatic seal testing device of claim 6, wherein the left roller and the right roller are mounted on the supporting base through the axle seat fixing member and the axle seat gasket.
8. The automatic pneumatic seal testing device according to claim 2, wherein a communication device and a power supply are further fixed on the supporting base in the closed box; and the power supply is provided with a relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867515.7A CN112014392B (en) | 2020-08-26 | 2020-08-26 | Pneumatic type seal automatic testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867515.7A CN112014392B (en) | 2020-08-26 | 2020-08-26 | Pneumatic type seal automatic testing arrangement |
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| CN112014392A true CN112014392A (en) | 2020-12-01 |
| CN112014392B CN112014392B (en) | 2022-04-26 |
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| CN202010867515.7A Active CN112014392B (en) | 2020-08-26 | 2020-08-26 | Pneumatic type seal automatic testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514236A (en) * | 2021-04-28 | 2021-10-19 | 得力集团有限公司 | Stamp pad seal comprehensive tester |
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| CN201189752Y (en) * | 2008-05-16 | 2009-02-04 | 杭州浙攸科教仪器有限公司 | Full-automatic stamping machine |
| CN103465656A (en) * | 2013-08-06 | 2013-12-25 | 河北汇金机电股份有限公司 | Rotary-type seal-body sealing device in self-help receipt machine |
| CN203937352U (en) * | 2014-07-22 | 2014-11-12 | 广州御银科技股份有限公司 | A kind of many seals seal apparatus |
| CN205097731U (en) * | 2015-10-28 | 2016-03-23 | 惠州华阳通用电子有限公司 | Automatic seal device |
| CN205103015U (en) * | 2015-10-08 | 2016-03-23 | 北京兴科迪科技有限公司 | Seal life test fixture |
| CN108146089A (en) * | 2017-11-27 | 2018-06-12 | 国家电网公司 | Automatic stamping device |
| CN207984362U (en) * | 2018-03-28 | 2018-10-19 | 邛崃驰阳农牧科技有限公司 | A kind of pneumatic seal device |
| CN109733075A (en) * | 2019-03-21 | 2019-05-10 | 云南财经大学 | A kind of print scanned sealing integrated machine of audit |
| CN111016468A (en) * | 2018-10-09 | 2020-04-17 | 江苏海事职业技术学院 | Portable stamping device with inkpad |
| CN111137034A (en) * | 2020-02-13 | 2020-05-12 | 湖北北新建材有限公司 | Automatic stamping device |
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2020
- 2020-08-26 CN CN202010867515.7A patent/CN112014392B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201189752Y (en) * | 2008-05-16 | 2009-02-04 | 杭州浙攸科教仪器有限公司 | Full-automatic stamping machine |
| CN103465656A (en) * | 2013-08-06 | 2013-12-25 | 河北汇金机电股份有限公司 | Rotary-type seal-body sealing device in self-help receipt machine |
| CN203937352U (en) * | 2014-07-22 | 2014-11-12 | 广州御银科技股份有限公司 | A kind of many seals seal apparatus |
| CN205103015U (en) * | 2015-10-08 | 2016-03-23 | 北京兴科迪科技有限公司 | Seal life test fixture |
| CN205097731U (en) * | 2015-10-28 | 2016-03-23 | 惠州华阳通用电子有限公司 | Automatic seal device |
| CN108146089A (en) * | 2017-11-27 | 2018-06-12 | 国家电网公司 | Automatic stamping device |
| CN207984362U (en) * | 2018-03-28 | 2018-10-19 | 邛崃驰阳农牧科技有限公司 | A kind of pneumatic seal device |
| CN111016468A (en) * | 2018-10-09 | 2020-04-17 | 江苏海事职业技术学院 | Portable stamping device with inkpad |
| CN109733075A (en) * | 2019-03-21 | 2019-05-10 | 云南财经大学 | A kind of print scanned sealing integrated machine of audit |
| CN111137034A (en) * | 2020-02-13 | 2020-05-12 | 湖北北新建材有限公司 | Automatic stamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113514236A (en) * | 2021-04-28 | 2021-10-19 | 得力集团有限公司 | Stamp pad seal comprehensive tester |
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