CN211291879U - A airtight detection mechanism for production line - Google Patents
A airtight detection mechanism for production line Download PDFInfo
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- CN211291879U CN211291879U CN202020046433.1U CN202020046433U CN211291879U CN 211291879 U CN211291879 U CN 211291879U CN 202020046433 U CN202020046433 U CN 202020046433U CN 211291879 U CN211291879 U CN 211291879U
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Abstract
The utility model relates to an airtight detection mechanism for production line, including compressing tightly unit, lifting and drop rotating unit and lubricating oil daubing unit, compressing tightly the unit and being used for compressing tightly the surface of sealing washer airtight, lifting and drop rotating unit is used for assembling the sealing washer and realizing that the sealing washer is rotatory and ventilates simultaneously, lubricating oil daubing unit is used for daubing lubricating oil to the partial structure surface of lifting and drop rotating unit assembly sealing washer; the utility model discloses simple structure, convenient to use utilizes the utility model discloses can realize the airtight test to the sealing washer, degree of automation is high, avoids the tradition to need the problem of artifical detection, and labour saving and time saving has not only reduced workman's intensity of labour, has still improved detection efficiency simultaneously.
Description
Technical Field
The utility model relates to the field of mechanical equipment, especially, relate to an airtight detection mechanism for production line.
Background
At present, the airtightness detection of the sealing ring for the automobile is realized through manual detection, but the manual detection mode wastes time and labor, the labor cost of enterprises is increased, the labor intensity of workers is increased, and the detection efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The applicant carries out research and improvement aiming at the existing problems, and provides an air tightness detection mechanism for a production line, which not only can realize automatic detection of the air tightness of a sealing ring, but also can paint lubricating oil, so that dry grinding damage of the sealing ring to be detected is avoided.
The utility model discloses the technical scheme who adopts as follows:
an air tightness detection mechanism for a production line comprises a pressing unit, a lifting rotating unit and a lubricating oil smearing unit, wherein the pressing unit is used for pressing and sealing the surface of a sealing ring, the lifting rotating unit is used for assembling the sealing ring and realizing the rotation and ventilation of the sealing ring, and the lubricating oil smearing unit is used for smearing lubricating oil on the surface of a part of a structure of the lifting rotating unit for assembling the sealing ring;
the compressing unit has the following specific structure:
the device comprises a first cylinder, a cylinder mounting plate, a slide rail mounting plate, a sliding mechanism, a moving plate, a model changing column and a pressing jig; the first air cylinder is installed on the air cylinder installation plate, the air cylinder installation plate is fixedly connected with the slide rail installation plate, the sliding mechanism is installed on the surface of the slide rail installation plate, the sliding end of the sliding mechanism is fixedly connected with the bottom of the moving plate, one side of the moving plate is connected with a piston rod of the first air cylinder, and the other side of the moving plate is connected with a pressing jig through the mold changing column;
the specific structure of the lifting rotating unit is as follows:
the device comprises a lifting cylinder, wherein the lifting cylinder is fixedly connected to one side of a support plate, the output end of the lifting cylinder is connected with a main lifting plate through a floating joint, the lifting plate is connected with one end of a pair of auxiliary lifting rods, the other end of each auxiliary lifting rod penetrates through the support plate and is connected with the auxiliary lifting plate, the auxiliary lifting plate is matched with the main lifting rod through a bearing, one end of the main lifting rod penetrates through a mounting plate and is in butt joint with a pipe seat connector, the pipe seat connector is connected with a sealing ring assembling connector through a valve type pipe seat, a connector through hole is formed in the sealing ring assembling connector, air holes for air supply circulation are formed in the centers of the pipe seat connector, the valve type pipe seat and the main lifting rod, and the other end of the main lifting rod is connected with a testing end of an airtight; a rotary cylinder is fixedly connected to the mounting plate, the output end of the rotary cylinder is connected with a driving gear, the driving gear is meshed with a driven gear, and the driven gear is matched with the periphery of the main lifting rod;
the lubricating oil smearing unit has the following specific structure:
the lubricating device comprises a plurality of fixing columns, wherein each fixing column is fixedly connected with the bottom of a translation cylinder mounting plate, a translation cylinder is mounted on the translation cylinder mounting plate, a piston rod of the translation cylinder mounting plate is connected with a translation plate, a pair of lubricating adjusting seats are arranged on the surface of the translation plate, one end of each lubricating adjusting seat is connected with a bearing seat through a bearing, each bearing seat is mounted on the translation plate, and the other end of each lubricating adjusting seat is connected with a lubricating oil smearing wheel through a shaft.
The further technical scheme is as follows:
the sliding mechanism comprises a sliding rail and a sliding block, the sliding rail is fixedly connected to the surface of the sliding rail mounting plate, and the sliding block is connected with the sliding rail in a sliding manner;
the pressing jig is cylindrical, a plurality of air holes are formed in the pressing jig, a closed inner cavity is formed in the center of the pressing jig, and the closed inner cavity is a circular cavity;
lower support columns are respectively installed at four corners of the surface of the support plate, and one end of each lower support column is connected with the bottom of the installation plate;
the top of the mounting plate is fixedly connected with one ends of a plurality of upper supporting columns, the other end of each upper supporting column is fixedly connected with a supporting platform, and the supporting platform is further provided with an opening for extending the assembling joint of the sealing ring.
The side of the translation cylinder mounting plate is fixedly connected with an oil collecting box mounting plate, and the oil collecting box is fixedly connected to the surface of the oil collecting box mounting plate.
The utility model has the advantages as follows:
the utility model discloses simple structure, convenient to use utilizes the utility model discloses can realize the airtight test to the sealing washer, degree of automation is high, avoids the tradition to need the problem of artifical detection, and labour saving and time saving has not only reduced workman's intensity of labour, has still improved detection efficiency simultaneously.
Drawings
Fig. 1 is an axonometric view i of the present invention.
Fig. 2 is an axonometric view ii of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is a schematic structural view of the middle lifting and rotating unit of the present invention.
Wherein: 1. a pressing unit; 101. a first cylinder; 102. a cylinder mounting plate; 103. a slide rail mounting plate; 104. a piston rod; 105. moving the plate; 106. a slider; 107. a slide rail; 108. a shape changing column; 109. pressing the jig; 2. a lifting and rotating unit; 201. a lifting cylinder; 202. a joint; 203. a secondary lift plate; 204. a main lifting bar; 205. a secondary lift rod; 206. a support plate; 207. a lower support pillar; 208. a main lift plate; 209. a floating joint; 210. a rotating cylinder; 211. a driving gear; 212. a driven gear; 213. mounting a plate; 214. a pipe seat connector; 215. an upper support column; 216. a valve-type socket; 217. assembling a joint on the sealing ring; 2171. a joint through hole; 218. a support platform; 2181. an opening; 3. a lubricating oil smearing unit; 301. fixing a column; 302. a translational cylinder mounting plate; 303. a translation cylinder; 304. a translation plate; 305. lubricating the adjusting seat; 306. a bearing; 307. a bearing seat; 308. a lubricating oil smearing wheel; 4. a seal ring; 501. an oil collecting box mounting plate; 502. an oil collecting box.
Detailed Description
The following describes embodiments of the present invention.
As shown in fig. 1 to 4, an air tightness detecting mechanism for a production line includes a compressing unit 1, a lifting and rotating unit 2, and a lubricating oil smearing unit 3, where the compressing unit 1 is used to compress and seal the surface of a seal ring 4, the lifting and rotating unit 2 is used to assemble the seal ring 4 and ventilate the seal ring 4 while rotating, and the lubricating oil smearing unit 3 is used to smear lubricating oil on the surface of a part of the structure where the lifting and rotating unit assembles the seal ring 4.
As shown in fig. 1, the compressing unit 1 has the following specific structure:
comprises a first cylinder 101, a cylinder mounting plate 102, a slide rail mounting plate 103, a sliding mechanism, a moving plate 105, a model changing column 108 and a pressing jig 109; the first cylinder 101 is installed on the cylinder installation plate 102, the cylinder installation plate 102 is fixedly connected with the slide rail installation plate 103, the sliding mechanism is installed on the surface of the slide rail installation plate 103, the sliding end of the sliding mechanism is fixedly connected with the bottom of the moving plate 105, one side of the moving plate 105 is connected with the piston rod 104 of the first cylinder 101, the other side of the moving plate 105 is connected with the pressing jig 109 through the model changing column 108, an air hole is formed in the model changing column 108, the sliding mechanism comprises a slide rail 107 and a slide block 106, the slide rail 107 is fixedly connected to the surface of the slide rail installation plate 103, and the slide block 106 is. The pressing jig 109 is cylindrical, a plurality of air holes are formed in the pressing jig 109, a closed inner cavity is formed in the center of the pressing jig 109, the closed inner cavity is a circular cavity, and an air tight space is formed after the pressing jig 109 presses and contacts the surface of the sealing ring.
As shown in fig. 2, 3 and 5, the lifting/lowering/rotating unit 2 has the following specific structure:
comprises a lifting cylinder 201, the lifting cylinder 201 is fixedly connected with one side of a supporting plate 206, the output end of the lifting cylinder 201 is connected with a main lifting plate 208 through a floating joint 209, the main lifting plate 208 is connected with one end of a pair of auxiliary lifting rods 205, the other end of each auxiliary lifting rod 205 passes through the supporting plate 206 and is connected with an auxiliary lifting plate 203, the main lifting rod 204 is also coupled to the auxiliary lifting plate 203 via a bearing, one end of the main lifting rod 204 passes through the mounting plate 213 and is abutted against the tube seat connector 214, the tube seat connector 214 is connected to the packing fitting 217 via the valve type tube seat 216, a joint through hole 2171 is formed in the packing fitting joint 217, and air holes for allowing air to flow therethrough are formed in the centers of the socket joint 214, the valve socket 216 and the main lift lever 204, and are communicated with the joint through hole 2171, the other end of the main lifting rod 204 is connected with the testing end of the airtight differential pressure gauge through a joint 202; the mounting plate 213 is further fixedly connected with a rotary cylinder 210, the output end of the rotary cylinder 210 is connected with a driving gear 211, the driving gear 211 is meshed with a driven gear 212, and the driven gear 212 is matched with the periphery of the main lifting rod 204.
As shown in fig. 1 to 4, the specific structure of the lubricating oil applying unit 3 is as follows:
the lubricating device comprises a plurality of fixing columns 301, each fixing column 301 is fixedly connected with the bottom of a translation cylinder mounting plate 302, a translation cylinder 303 is mounted on the translation cylinder mounting plate 302, a piston rod of the translation cylinder mounting plate 302 is connected with a translation plate 304, a pair of lubricating adjusting seats 305 are arranged on the surface of the translation plate 304, one end of each lubricating adjusting seat 305 is connected with a bearing seat 307 through a bearing 306, each bearing seat 307 is mounted on the translation plate 304, and the other end of each lubricating adjusting seat 305 is connected with a lubricating oil smearing wheel 308 through a shaft. An oil collecting box mounting plate 501 is fixedly connected to the side surface of the translation cylinder mounting plate 302, and an oil collecting box 502 is fixedly connected to the surface of the oil collecting box mounting plate 501.
The utility model discloses a concrete working process as follows:
firstly, the lifting and rotating unit 2 acts to assemble the sealing ring 4, as shown in fig. 1 to 5, the sealing ring is placed on the surface of the supporting platform 218, and after the external detection mechanism detects that the sealing ring 4 is in place, the lifting and rotating unit 2 starts to work. As shown in fig. 5, the piston rod of the lifting cylinder 201 drives the main lifting plate 208 to move upward through the floating joint 209, and since the main lifting plate 208 is connected with the auxiliary lifting plate 203 through the auxiliary lifting rod 205, the auxiliary lifting rod 205 moves upward along with the main lifting plate 208 and drives the auxiliary lifting plate 203 to move upward, and the auxiliary lifting plate 203 is connected with the main lifting rod 204, so that the auxiliary lifting plate 203 drives the main lifting rod 204, the pipe socket connector 214, the valve socket 216 and the seal ring assembly joint 217 to move upward in sequence and insert into the through hole in the center of the seal ring 4 during the movement process, thereby completing the assembly of the seal ring 4.
As shown in fig. 1, the pressing unit 1 then performs a pressing operation, the first cylinder 101 drives the moving plate 105 to move downward along the Z direction through the piston rod 104, the moving plate 105 moves along the slide rail 107 through the slider 106 until the pressing jig 109 contacts the surface of the sealing ring 4, the inner cavity of the pressing jig 109 is sealed by the surface of the sealing ring to form a sealed test space, and the sealed test space enters the sealed test space through the external air source and the air pipe and from the air hole of the model changing column 108 and the air hole of the pressing jig 109.
Then, the rotary cylinder 210 drives the driving gear 211 to rotate, and since the driving gear 211 is meshed with the driven gear 212 and the driven gear 212 is matched with the main lifting rod 204, the driven gear 212 rotates along with the driving gear 211 and drives the main lifting rod 204 to rotate, the main lifting rod 204 rotates to drive the pipe seat connector 214, the valve type pipe seat 216 and the sealing ring assembly connector 217 to rotate, and thus the rotation of the sealing ring 4 is realized. Then, the airtight pressure difference in the sealed space is tested by the test end of the airtight pressure difference meter through the joint through hole 2171, the stem connector 214, the valve stem 216, and the air hole of the main lift rod 204 and through the joint 202 to determine whether the airtight pressure difference is within a matching range, and the airtight detection of the seal ring in the circumferential direction can be realized by the rotating mechanism.
As shown in fig. 1 and 2, in the process of detecting the air tightness, the translation cylinder 303 drives the translation plate 304 to drive the lubrication adjusting seat 305 to move forward, so that the wheel surface of the lubrication oil smearing wheel 308 with lubrication oil contacts the outer ring of the sealing ring assembly joint 217, the lubrication adjusting seat 305 can be automatically adjusted through the bearing 306, and after the outer ring of the sealing ring assembly joint 217 is smeared with the lubrication oil, the lower surface of the sealing ring 4 cannot be dry-ground with the supporting platform 218 in the rotating process, so that the sealing ring 4 is prevented from being damaged. The oil can collect inside the oil collection box 502 during the oil smearing process.
The utility model discloses simple structure, convenient to use utilizes the utility model discloses can realize the airtight test to the sealing washer, degree of automation is high, avoids the tradition to need the problem of artifical detection, and labour saving and time saving has not only reduced workman's intensity of labour, has still improved detection efficiency simultaneously.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (6)
1. The utility model provides an airtight detection mechanism for production line which characterized in that: the sealing device comprises a pressing unit (1), a lifting rotating unit (2) and a lubricating oil smearing unit (3), wherein the pressing unit (1) is used for pressing and sealing the surface of a sealing ring (4), the lifting rotating unit (2) is used for assembling the sealing ring (4) and realizing ventilation of the sealing ring (4) while rotating, and the lubricating oil smearing unit (3) is used for smearing lubricating oil on the surface of a part of structure of the lifting rotating unit for assembling the sealing ring (4);
the compressing unit (1) has the following specific structure:
comprises a first cylinder (101), a cylinder mounting plate (102), a slide rail mounting plate (103), a sliding mechanism, a moving plate (105), a model changing column (108) and a pressing jig (109); the first air cylinder (101) is installed on an air cylinder installation plate (102), the air cylinder installation plate (102) is fixedly connected with a sliding rail installation plate (103), a sliding mechanism is installed on the surface of the sliding rail installation plate (103), the sliding end of the sliding mechanism is fixedly connected with the bottom of a moving plate (105), one side of the moving plate (105) is connected with a piston rod of the first air cylinder (101), and the other side of the moving plate (105) is connected with a pressing jig (109) through a model changing column (108);
the specific structure of the lifting rotating unit (2) is as follows:
including lift cylinder (201), lift cylinder (201) rigid coupling is in one side of backup pad (206), lift cylinder (201) output is connected with main lifting plate (208) through floating joint (209), lifting plate (208) are connected with the one end of a pair of vice lifting rod (205), the other end of each vice lifting rod (205) passes backup pad (206) and is connected with vice lifting plate (203), still through bearing cooperation main lifting rod (204) on vice lifting plate (203), the one end of main lifting rod (204) is passed mounting panel (213) and is docked with tube socket connector (214), tube socket connector (214) are connected with sealing washer assembly joint (217) through valve type tube socket (216), set up joint through-hole (2171) on sealing washer assembly joint (217) the gas supply hole that is used for the circulation of gas supply is all seted up to the center of tube socket connector (214), valve type tube socket (216) and main lifting rod (204), the other end of the main lifting rod (204) is connected with a testing end of an airtight differential pressure gauge through a joint (202); a rotary cylinder (210) is fixedly connected to the mounting plate (213), the output end of the rotary cylinder (210) is connected with a driving gear (211), the driving gear (211) is meshed with a driven gear (212), and the driven gear (212) is matched with the periphery of the main lifting rod (204);
the lubricating oil smearing unit (3) has the following specific structure:
the lubricating device comprises a plurality of fixing columns (301), wherein each fixing column (301) is fixedly connected with the bottom of a translation cylinder mounting plate (302), a translation cylinder (303) is mounted on the translation cylinder mounting plate (302), a piston rod of the translation cylinder mounting plate (302) is connected with a translation plate (304), a pair of lubricating adjusting seats (305) are arranged on the surface of the translation plate (304), one end of each lubricating adjusting seat (305) is connected with a bearing seat (307) through a bearing (306), each bearing seat (307) is mounted on the translation plate (304), and the other end of each lubricating adjusting seat (305) is connected with a lubricating oil smearing wheel (308) through a shaft.
2. The airtightness detecting mechanism for the production line according to claim 1, wherein: the sliding mechanism comprises a sliding rail (107) and a sliding block (106), the sliding rail (107) is fixedly connected to the surface of the sliding rail mounting plate (103), and the sliding block (106) is connected with the sliding rail (107) in a sliding mode.
3. The airtightness detecting mechanism for the production line according to claim 1, wherein: the pressing jig (109) is cylindrical, a plurality of air holes are formed in the pressing jig (109), and a closed inner cavity is formed in the center of the pressing jig (109) and is a circular cavity.
4. The airtightness detecting mechanism for the production line according to claim 1, wherein: lower support columns (207) are further mounted on four corners of the surface of the support plate (206), and one end of each lower support column (207) is connected to the bottom of the mounting plate (213).
5. The airtightness detecting mechanism for the production line according to claim 1, wherein: the top of the mounting plate (213) is fixedly connected with one ends of a plurality of upper supporting columns (215), the other end of each upper supporting column (215) is fixedly connected with a supporting platform (218), and an opening (2181) for extending the sealing ring assembly connector (217) is further formed in the supporting platform (218).
6. The airtightness detecting mechanism for the production line according to claim 1, wherein:
an oil collecting box mounting plate (501) is fixedly connected to the side face of the translation cylinder mounting plate (302), and an oil collecting box (502) is fixedly connected to the surface of the oil collecting box mounting plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046433.1U CN211291879U (en) | 2020-01-09 | 2020-01-09 | A airtight detection mechanism for production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046433.1U CN211291879U (en) | 2020-01-09 | 2020-01-09 | A airtight detection mechanism for production line |
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| CN211291879U true CN211291879U (en) | 2020-08-18 |
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| CN202020046433.1U Active CN211291879U (en) | 2020-01-09 | 2020-01-09 | A airtight detection mechanism for production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358287A (en) * | 2021-06-23 | 2021-09-07 | 广州地铁设计研究院股份有限公司 | Assembly type joint structure simulation monitoring system |
| CN114952654A (en) * | 2022-06-02 | 2022-08-30 | 重庆电子工程职业学院 | Torsion beam airtightness detection and oil gas spraying equipment |
| CN113358287B (en) * | 2021-06-23 | 2024-05-28 | 广州地铁设计研究院股份有限公司 | Assembled joint structure simulation monitoring system |
-
2020
- 2020-01-09 CN CN202020046433.1U patent/CN211291879U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358287A (en) * | 2021-06-23 | 2021-09-07 | 广州地铁设计研究院股份有限公司 | Assembly type joint structure simulation monitoring system |
| CN113358287B (en) * | 2021-06-23 | 2024-05-28 | 广州地铁设计研究院股份有限公司 | Assembled joint structure simulation monitoring system |
| CN114952654A (en) * | 2022-06-02 | 2022-08-30 | 重庆电子工程职业学院 | Torsion beam airtightness detection and oil gas spraying equipment |
| CN114952654B (en) * | 2022-06-02 | 2023-06-27 | 重庆电子工程职业学院 | Torsion Liang Qimi detects and oil gas spraying equipment |
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