CN210442238U - Pneumatic clamping device for air-permeable rotary table - Google Patents
Pneumatic clamping device for air-permeable rotary table Download PDFInfo
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- CN210442238U CN210442238U CN201921359784.1U CN201921359784U CN210442238U CN 210442238 U CN210442238 U CN 210442238U CN 201921359784 U CN201921359784 U CN 201921359784U CN 210442238 U CN210442238 U CN 210442238U
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Abstract
The utility model relates to a fabric performance detection device technical field especially relates to a pneumatic clamping device is used to gas permeability carousel, the air cavity includes cavity and trachea, trachea and cavity bottom intercommunication, go up the uide bushing free sleeve on the inner wall of trachea lower extreme, go up pneumatic top and push away the first cylinder of unit and second cylinder relatively fixed respectively on tracheal outer wall, the telescopic link of first cylinder and second cylinder all is fixed with last push pedal, it sets up under the trachea with the fixed hookup cover of last uide bushing to go up the push pedal, the uide bushing free sleeve is on the inner wall of hookup bushing upper end down, the third cylinder and the fourth cylinder of lower pneumatic top and push away the unit set up respectively on the outer wall of hookup bushing relatively, the telescopic link of third cylinder and fourth cylinder all is fixed with the lower bolster, lower push pedal is fixed with lower uide bushing, the carousel sets up between last uide bushing and lower uide bushing. Sealing effect when testing in this scheme is good, and the carousel atress is more even, and difficult emergence is damaged, and test data is reliable and stable, and the gas permeability conclusion accuracy is high.
Description
Technical Field
The utility model relates to a fabric performance detection device technical field especially relates to a pneumatic clamping device is used to gas permeability carousel.
Background
The fabric is a flat soft piece block formed by crossing, winding or bonding fine and flexible objects, is used as a main material of clothes, and various use indexes of the fabric are also deeply valued by the clothing industry. The air permeability as one of the main parameters of fabric use index greatly affects the fabric comfort, and clothes need lower air permeability to ensure warmth in winter and clothes need higher air permeability to ensure coolness in summer.
Currently, the air permeability of fabrics is generally measured by an air permeability test device. When the air permeability tester is used for testing fabrics, the influence on the test result caused by whether the sealing on two sides of the nozzle on the turntable is reliable or not is very large. The existing turntable clamping device mainly depends on a clamping device arranged above the turntable to clamp the turntable, the clamping force is very large, the turntable is easily damaged, the clamping tightness is not good, test data are unstable, and the accuracy of a fabric ventilation test result is influenced. In addition, the nozzle for testing on the existing rotary table is easy to block, the cleaning is complex, and the testing structure is also easy to be influenced.
Disclosure of Invention
Therefore, the pneumatic clamping device for the breathable rotary table is needed to be provided, so that the problems that the clamping force of the existing rotary table clamping device is very large, the rotary table is easily damaged, the clamping tightness is not good, test data are unstable, and the accuracy of a fabric breathable test result is influenced are solved.
In order to achieve the above object, the inventor provides a pneumatic clamping device for a breathable rotary table, the pneumatic clamping device comprises an air cavity, a connecting sleeve, an upper guide sleeve, a lower guide sleeve, an upper pneumatic pushing unit, a lower pneumatic pushing unit and a rotary table, the air cavity comprises a cavity and an air pipe, the air pipe is communicated with the bottom of the cavity, the upper guide sleeve is sleeved on the inner wall of the lower end of the air pipe in a hollow way, the upper guide sleeve can slide along the inner wall of the air pipe, the upper pneumatic pushing unit comprises a first air cylinder, a second air cylinder and an upper pushing plate, the first air cylinder and the second air cylinder are respectively fixed on the outer wall of the air pipe in a relative manner, telescopic rods of the first air cylinder and the second air cylinder are fixed with the upper pushing plate, the upper pushing plate and the upper guide sleeve are fixed, the connecting sleeve is arranged right below the air pipe, the lower guide sleeve is sleeved on the inner wall of the upper end, the lower pneumatic pushing unit comprises a third cylinder, a fourth cylinder and a lower push plate, the third cylinder and the fourth cylinder are respectively and oppositely arranged on the outer wall of the connecting sleeve, telescopic rods of the third cylinder and the fourth cylinder are fixed with the lower push plate, the lower push plate is fixed with the lower guide sleeve, the rotary plate is arranged between the upper guide sleeve and the lower guide sleeve, and nozzles are arranged at corresponding positions of the rotary plate and the center holes of the upper guide sleeve and the lower guide sleeve.
As a preferred structure of the utility model, pneumatic clamping device still includes first sealing washer and second sealing washer, the ring channel has been seted up on the outer wall of going up the uide bushing, first sealing washer sets up in the ring channel to with the contact of trachea inner wall, the second sealing washer sets up in the bottom surface of going up the uide bushing.
As a preferred structure of the utility model, pneumatic clamping device still includes third sealing washer and fourth sealing washer, the ring channel has been seted up on the outer wall of uide bushing down, the third sealing washer sets up in the ring channel to with the contact of hookup cover inner wall, the fourth sealing washer sets up on the contact surface of nozzle and carousel.
As a preferred structure of the utility model, pneumatic clamping device still includes the clamp splice, the clamp splice joint is fixed in on the tracheal outer wall, first cylinder and second cylinder all set up on the clamp splice.
As the utility model discloses a preferred structure, go up pneumatic top and push away the unit and still include the fixed block, all be provided with between the telescopic link of first cylinder, the telescopic link of second cylinder and the last push pedal the fixed block.
As the utility model discloses a preferred structure, pneumatic clamping device still includes the driving plate, the driving plate is fixed in on the outer wall of coupling sleeve, third cylinder and fourth cylinder all set up on the driving plate.
As a preferred structure of the utility model, pneumatic clamping device is still including rotating actuating mechanism, it includes motor and axis of rotation to rotate actuating mechanism, the motor is fixed in on the driving plate, the motor is connected with the axis of rotation transmission, it is fixed with the carousel that the driving plate is passed to the axis of rotation.
As a preferred structure of the utility model, the rotation driving mechanism still includes bearing frame and flange, the bearing frame cover is located outside the axis of rotation and fixed with the driving plate, flange hookup axis of rotation and driving plate.
As the utility model discloses a preferred structure, pneumatic clamping device still includes clearance mechanism, clearance mechanism includes bent plate, installation piece and air nozzle, the bent plate is fixed in on the driving plate, air nozzle is fixed through installation piece and bent plate, and air nozzle's shower nozzle sets up down, and its air nozzle passes through the induction-pipe and communicates with outside air supply.
As the utility model discloses a preferred structure, two at least nozzles of evenly distributed on the carousel, the nozzle all passes through the below of clearance mechanism air nozzle when the carousel rotates.
Different from the prior art, the technical scheme has the following advantages: the utility model relates to a pneumatic clamping device is used to gas permeability carousel, first cylinder and the second cylinder in the last pneumatic top pushing unit provide drive power simultaneously and promote the push pedal, and drive the tracheal downstream of uide bushing edge air cavity through the push pedal and support until and place the fabric sample on the carousel and lean on, meanwhile the third cylinder and the fourth cylinder in the pneumatic top pushing unit down provide drive power and promote push pedal down, and drive down the uide bushing along the inner wall up-and-down motion of hookup cover until will place the fabric sample on the carousel with last push pedal cooperation through push pedal down, compress tightly the nozzle on the back carousel and jet-blast, gas loops through the trachea and the cavity of air cavity in order to carry out the test of fabric gas permeability. In this scheme, under the guide effect of last uide bushing and uide bushing down, the movement path when compressing tightly the fabric sample is more reliable, and is fixed effectual, carries out the fabric sample through four group's cylinders respectively on the upper and lower surfaces of carousel and compresses tightly moreover, and not only sealed when testing is effectual, and the carousel atress is more even moreover, and difficult emergence damages, test data is reliable and stable, and gas permeability conclusion accuracy is high.
Drawings
FIG. 1 is a schematic front view of an embodiment of a pneumatic clamping device for a gas-permeable turntable;
FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;
fig. 3 is a schematic top view of a turntable in a pneumatic clamping device for an air-permeable turntable according to an embodiment of the present invention.
Description of reference numerals:
1. an air cavity;
2. a coupling sleeve;
3. an upper guide sleeve;
31. a first seal ring;
32. a second seal ring;
4. a lower guide sleeve;
41. a third seal ring;
42. a fourth seal ring;
51. a first cylinder;
52. a second cylinder;
53. a push plate is arranged;
61. a third cylinder;
62. a fourth cylinder;
63. a lower push plate;
7. a turntable;
71. a nozzle;
8. a clamping block;
9. a fixed block;
10. a drive plate;
11. cushion blocks;
121. a motor;
122. a rotating shaft;
123. a bearing seat;
124. a connecting flange;
125. a driving wheel;
126. a driven wheel;
127. a driving wheel;
131. bending a plate;
132. mounting blocks;
133. an air nozzle;
134. an air supply pipe.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 3, the present invention provides a pneumatic clamping device for a gas-permeable turntable, the pneumatic clamping device includes a gas chamber 1, a coupling sleeve 2, an upper guide sleeve 3, a lower guide sleeve 4, an upper pneumatic pushing unit, a lower pneumatic pushing unit and a turntable 7, the gas chamber 1 includes a chamber and a gas pipe, the gas pipe is communicated with the bottom of the chamber, the upper guide sleeve 3 is sleeved on the inner wall of the lower end of the gas pipe, the upper guide sleeve 3 can slide along the inner wall of the gas pipe, the upper pneumatic pushing unit includes a first cylinder 51, a second cylinder 52 and an upper push plate 53, the first cylinder 51 and the second cylinder 52 are respectively fixed on the outer wall of the gas pipe, the telescopic rods of the first cylinder 51 and the second cylinder 52 are fixed with the upper push plate 53, the upper push plate 53 and the upper guide sleeve 3 are fixed, the coupling sleeve 2 is arranged under the gas pipe, the lower guide sleeve 4 is sleeved on the inner wall of the upper end of the coupling sleeve 2, the lower guide sleeve 4 can slide along the inner wall of the connecting sleeve 2, the lower pneumatic pushing unit comprises a third cylinder 61, a fourth cylinder 62 and a lower push plate 63, the third cylinder 61 and the fourth cylinder 62 are respectively and oppositely arranged on the outer wall of the connecting sleeve 2, telescopic rods of the third cylinder 61 and the fourth cylinder 62 are fixed with the lower push plate 63, the lower push plate 63 is fixed with the lower guide sleeve 4, the rotary disc 7 is arranged between the upper guide sleeve 3 and the lower guide sleeve 4, and nozzles 71 are arranged at corresponding positions of the rotary disc 7 and center holes of the upper guide sleeve 3 and the lower guide sleeve 4.
The air cavity 1 is used as an accommodating area for test air, and the test air is sprayed out from the nozzle 71 and sequentially passes through the turntable 7, the fabric sample, the upper guide sleeve 3 and the air cavity 1. In some embodiments, the pressure differential gauge has one end in communication with the air chamber 1 and one end in communication with the cavity below the fabric sample to measure the pressure differential between the upper and lower surfaces of the fabric sample. The upper guide sleeve 3 serves to define the direction of movement of the upper half of the clamping device and also serves to provide a clamping force for the fabric sample in contact therewith. The lower guide sleeve 4 is used to define the direction of movement of the lower half of the clamping device and also to contact the fabric sample to provide clamping force thereto. The upper guide sleeve 3 and the lower guide sleeve 4 are matched with each other to complete the compaction work of the fabric sample. The upper pneumatic pushing unit is used as a driving unit of the upper guide sleeve 3, drives the upper guide sleeve 3 to move, and provides continuous and stable supporting force when the fabric sample is compressed. Specifically, go up pneumatic top and push up the unit and include first cylinder 51, second cylinder 52 and push pedal 53, first cylinder 51 and second cylinder 52 set up relatively on tracheal outer wall, and the trachea outer wall is as supporting platform, and the supporting power that two cylinders set up relatively and provide is more stable even, can prevent that one side atress is too big to cause the problem that knitting carousel 7 of gas leakage damaged. The first air cylinder 51 and the second air cylinder 52 move simultaneously to drive the upper push plate 53 to move through the telescopic rod, and the upper push plate 53 abuts against the upper guide sleeve 3, so that the upper guide sleeve 3 slides along the inner wall of the trachea.
The lower pneumatic pushing unit is used as a driving unit of the lower guide sleeve 4, drives the lower guide sleeve 4 to move, and provides continuous and stable supporting force when the fabric sample is compressed. Specifically, go up pneumatic top and push unit and include third cylinder 61, fourth cylinder 62 and push down plate 63, third cylinder 61 and fourth cylinder 62 set up relatively on the outer wall of coupling sleeve 2, and the outer wall of coupling sleeve 2 is as supporting platform, and the supporting power that two cylinders set up relatively and provide is more stable even, can prevent that the too big problem that causes the knitting carousel 7 of gas leakage to damage of one side atress. The third cylinder 61 and the fourth cylinder 62 move simultaneously to drive the lower pushing plate 63 to move through the telescopic rod, and the lower pushing plate 63 abuts against the lower guide sleeve 4, so that the lower guide sleeve 4 slides along the inner wall of the connecting sleeve 2. The upper pneumatic pushing unit and the lower pneumatic pushing unit simultaneously drive the upper guide sleeve 3 and the lower guide sleeve 4 to be close to the middle, the upper guide sleeve 3 realizes a compression effect, and the upper guide sleeve 3 realizes a supporting effect, so that the fabric sample is stably and reliably clamped, and a permeability test experiment is facilitated.
According to the pneumatic clamping device for the air-permeable rotary disc, the first air cylinder 51 and the second air cylinder 52 in the upper pneumatic pushing unit simultaneously provide driving force to push the upper pushing plate 53, the upper guide sleeve 3 is driven by the upper pushing plate 53 to move downwards along the air pipe of the air cavity 1 until the upper guide sleeve abuts against a fabric sample placed on the rotary disc 7, meanwhile, the third air cylinder 61 and the fourth air cylinder 62 in the lower pneumatic pushing unit provide driving force to push the lower pushing plate 63, the lower guide sleeve 4 is driven by the lower pushing plate 63 to move up and down along the inner wall of the connecting sleeve 2 until the lower guide sleeve is matched with the upper pushing plate 53 to compress the fabric sample placed on the rotary disc 7, a nozzle 71 on the rotary disc 7 is used for injecting air after compression, and the air sequentially passes through the air pipe and the. In this scheme, under the guide effect of last uide bushing 3 and uide bushing 4 down, the operation route when compressing tightly the fabric sample is more reliable, and is fixed effectual, carries out the fabric sample through four group's cylinders respectively on the upper and lower surface of carousel 7 and compresses tightly moreover, and not only sealed when testing is effectual, and carousel 7 atress is more even moreover, and difficult emergence is damaged, and test data is reliable and stable, and gas permeability conclusion accuracy is high.
Referring to fig. 2, as a preferred embodiment of the present invention, the pneumatic clamping device further includes a first sealing ring 31 and a second sealing ring 32, an annular groove is formed on the outer wall of the upper guiding sleeve 3, the first sealing ring 31 is disposed in the annular groove and contacts with the inner wall of the trachea, and the second sealing ring 32 is disposed on the bottom surface of the upper guiding sleeve 3. The setting of ring channel is convenient for lay of first sealing washer 31, also can prevent simultaneously under the effect of first sealing washer 31 that great frictional force appears in 3 outer walls of last uide bushing and trachea inner wall, causes adverse effect to the slip of going up uide bushing 3. The first sealing ring 31 can prevent gas from escaping from the gap between the upper guide sleeve 3 and the gas pipe, and the test result is influenced. The arrangement of the second sealing ring 32 can further ensure the sealing performance between the upper guide sleeve 3 and the outer edge of the fabric sample, so that the gas leakage is prevented from further ensuring the accuracy of test data. Specifically, the sealing ring may be a rubber gasket. In other preferred embodiments, the pneumatic clamping device further comprises a third sealing ring 41 and a fourth sealing ring 42, an annular groove is opened on the outer wall of the lower guide sleeve 4, the third sealing ring 41 is arranged in the annular groove and is in contact with the inner wall of the coupling sleeve 2, and the fourth sealing ring 42 is arranged on the contact surface of the nozzle 71 and the rotary disc 7. The arrangement of the annular groove on the outer wall of the lower guide sleeve 4 is also convenient for the placement of the third sealing ring 41, and the sliding friction force between the lower guide sleeve 4 and the connecting sleeve 2 is reduced while the sealing performance between the two is ensured. The fourth sealing ring 42 prevents gas from leaking from the gap between the nozzle 71 and the turntable 7, which affects the accuracy of the test result. In the scheme, the sealing effect of the pneumatic clamping device is absolutely reliable, the testing reliability is high, and the testing result is stable.
Referring to fig. 1 and 2, as a preferred embodiment of the present invention, the pneumatic clamping device further includes a clamping block 8, the clamping block 8 is clamped and fixed on the outer wall of the air pipe, and the first cylinder 51 and the second cylinder 52 are both disposed on the clamping block 8. The clamp splice 8 is as the mounting platform of first cylinder 51 and second cylinder 52, and is more convenient to be fixed with the trachea outer wall through the first cylinder 51 of clamp splice 8 and second cylinder 52 can be joint, welding or bolted connection all can between clamp splice 8 and the trachea. In a specific embodiment, the upper pneumatic pushing unit further includes a fixing block 9, and the fixing block 9 is disposed between the telescopic rod of the first cylinder 51, the telescopic rod of the second cylinder 52, and the upper pushing plate 53. The fixing of the first air cylinder 51, the second air cylinder 52 and the upper push plate 53 is facilitated through the fixing block 9, so that the linkage of the push plate and the air cylinder is realized.
In the embodiment shown in fig. 1, the pneumatic clamping device further includes a driving plate 10, the driving plate 10 is fixed on the outer wall of the coupling sleeve 2, and the third cylinder 61 and the fourth cylinder 62 are both disposed on the driving plate 10. The driving plate 10 serves as a mounting platform for the third cylinder 61 and the fourth cylinder 62, and provides a supporting function for the third cylinder 61 and the fourth cylinder 62. And meanwhile, the bearing platform is also used as an installation and bearing platform of other components. In a specific embodiment, a cushion block 11 is further disposed between the third cylinder 61, the fourth cylinder 62 and the transmission plate 10.
In a preferred embodiment, as shown in fig. 1, the pneumatic clamping device further includes a rotation driving mechanism, the rotation driving mechanism includes a motor 121 and a rotation shaft 122, the motor 121 is fixed on the transmission plate 10, the motor 121 is in transmission connection with the rotation shaft 122, and the rotation shaft 122 passes through the transmission plate 10 and is fixed with the turntable 7. As shown in fig. 3, the rotary table 7 generally has through holes with different specifications and is provided with different nozzles 71, so that the air permeability test of various fabric samples can be performed by changing the position of the rotary table 7, the application range is wider, the use cost is high and low, and the market competitiveness can be stronger. The rotation driving mechanism is mainly used for driving the rotary table 7 to rotate, so that the specification of a through hole in the rotary table 7 between the upper guide sleeve 3 and the lower guide sleeve 4 is changed. Specifically, the rotation driving mechanism includes a motor 121 and a rotating shaft 122, the motor 121 serves as a power providing unit, the rotating shaft 122 is fixed to the turntable 7, and the rotating shaft 122 rotates to drive the turntable 7 to move. Specifically, the motor 121 and the rotating shaft 122 may be driven by a gear or a chain or a belt. In a specific embodiment, an output shaft of the motor 121 is sleeved with a driving wheel 125, the rotating shaft 122 is sleeved with a driven wheel 126, and the driving wheel 125 and the driven wheel 126 are in meshing transmission through a transmission wheel 127.
Referring to fig. 1, as a preferred embodiment of the present invention, the rotation driving mechanism further includes a bearing seat 123 and a connecting flange 124, the bearing seat 123 is sleeved outside the rotation shaft 122 and fixed to the transmission plate 10, and the connecting flange 124 connects the rotation shaft 122 and the transmission plate 10. The bearing seat 123 is provided to prevent the rotation of the rotating shaft 122 from interfering with the driving plate 10, and to ensure that the movement of the rotating shaft 122 is more stable. The connecting flange 124 is more convenient to fix the rotating shaft 122 and the turntable 7, is firm in fixation and high in connecting efficiency, and is simple to disassemble and assemble and convenient to replace.
As shown in fig. 1, as a preferred embodiment of the present invention, the pneumatic clamping device further includes a cleaning mechanism, the cleaning mechanism is used for cleaning dust in the nozzle 71 on the turntable 7, so as to prevent the nozzle 71 from being blocked and influence the normal operation of the air permeability test experiment. Specifically, the cleaning mechanism comprises a bent plate 131, a mounting block 132 and an air nozzle 133, the bent plate 131 is fixed on the transmission plate 10, the air nozzle 133 is fixed with the bent plate 131 through the mounting block 132, a spray head of the air nozzle 133 is arranged downwards, and the air nozzle 133 is communicated with an external air source through an air supply pipe 134. The air nozzle 133 is used for injecting air downwards, when the nozzle 71 on the rotary table 7 moves to the position below the air nozzle 133, air with certain pressure is introduced into the air nozzle 133 through the air supply pipe 134, dust in the hole of the nozzle 71 can be cleaned on the rotary table 7, the test result is prevented from being influenced by the dust in the nozzle 71, and the accuracy of the test result is further ensured. The installation pattern is used for fixing the air nozzle 133, and the bent plate 131 is used for fixing the installation block 132 and the transmission plate 10, thereby facilitating the installation of the air nozzle 133. In a preferred embodiment, at least two nozzles 71 are uniformly distributed on the turntable 7, the nozzles 71 pass through the lower part of the air nozzle 133 of the cleaning mechanism when the turntable 7 rotates, and the nozzles 71 on the turntable 7 can be cleaned through reasonable arrangement of the air nozzle 133, so that the automation degree is high, and the manual workload can be reduced.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. The pneumatic clamping device for the breathable turntable is characterized by comprising an air cavity, a connecting sleeve, an upper guide sleeve, a lower guide sleeve, an upper pneumatic pushing unit, a lower pneumatic pushing unit and the turntable, wherein the air cavity comprises a cavity and an air pipe, the air pipe is communicated with the bottom of the cavity, the upper guide sleeve is sleeved on the inner wall of the lower end of the air pipe in a hollow mode, the upper guide sleeve can slide along the inner wall of the air pipe, the upper pneumatic pushing unit comprises a first air cylinder, a second air cylinder and an upper pushing plate, the first air cylinder and the second air cylinder are respectively and relatively fixed on the outer wall of the air pipe, telescopic rods of the first air cylinder and the second air cylinder are fixed with the upper pushing plate, the upper pushing plate is fixed with the upper guide sleeve, the connecting sleeve is arranged under the air pipe, the lower guide sleeve is sleeved on the inner wall of the upper end of the connecting sleeve in a hollow mode, the lower guide sleeve can slide along the inner wall of the connecting sleeve, and, The telescopic rod of the third cylinder and the telescopic rod of the fourth cylinder are fixed with the lower push plate which is fixed with the lower guide sleeve, the rotary disc is arranged between the upper guide sleeve and the lower guide sleeve, and the nozzles are arranged at the corresponding positions of the rotary disc and the central holes of the upper guide sleeve and the lower guide sleeve.
2. The pneumatic clamping device for the breathable rotary disc according to claim 1, further comprising a first sealing ring and a second sealing ring, wherein an annular groove is formed in the outer wall of the upper guide sleeve, the first sealing ring is arranged in the annular groove and contacts with the inner wall of the trachea, and the second sealing ring is arranged on the bottom surface of the upper guide sleeve.
3. The pneumatic clamping device for the air-permeable rotary table according to claim 1 or 2, further comprising a third sealing ring and a fourth sealing ring, wherein an annular groove is formed in the outer wall of the lower guide sleeve, the third sealing ring is arranged in the annular groove and contacts with the inner wall of the connecting sleeve, and the fourth sealing ring is arranged on the contact surface of the nozzle and the rotary table.
4. The pneumatic clamping device for the breathable rotary table according to claim 1, further comprising a clamping block, wherein the clamping block is clamped and fixed on the outer wall of the air pipe, and the first air cylinder and the second air cylinder are both arranged on the clamping block.
5. The pneumatic clamping device for the air-permeable rotary table according to claim 1, wherein the upper pneumatic pushing unit further comprises a fixing block, and the fixing block is arranged between the telescopic rod of the first cylinder, the telescopic rod of the second cylinder and the upper pushing plate.
6. The pneumatic clamping device for the breathable rotary table according to claim 1, further comprising a transmission plate, wherein the transmission plate is fixed on the outer wall of the coupling sleeve, and the third cylinder and the fourth cylinder are both arranged on the transmission plate.
7. The pneumatic clamping device for the breathable rotary table according to claim 6, further comprising a rotation driving mechanism, wherein the rotation driving mechanism comprises a motor and a rotating shaft, the motor is fixed on the transmission plate, the motor is in transmission connection with the rotating shaft, and the rotating shaft passes through the transmission plate and is fixed with the rotary table.
8. The pneumatic clamping device for an air-permeable turntable according to claim 7, wherein the rotation driving mechanism further comprises a bearing seat and a connecting flange, the bearing seat is sleeved outside the rotating shaft and fixed with the transmission plate, and the connecting flange connects the rotating shaft and the transmission plate.
9. The pneumatic clamping device for the air-permeable rotary table according to claim 7, further comprising a cleaning mechanism, wherein the cleaning mechanism comprises a bent plate, a mounting block and an air nozzle, the bent plate is fixed on the transmission plate, the air nozzle is fixed with the bent plate through the mounting block, a nozzle of the air nozzle is arranged downwards, and the air nozzle is communicated with an external air source through an air supply pipe.
10. The pneumatic clamping device for an air-permeable rotary table according to claim 9, wherein at least two nozzles are uniformly distributed on the rotary table, and the nozzles pass below the air nozzles of the cleaning mechanism when the rotary table rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359784.1U CN210442238U (en) | 2019-08-21 | 2019-08-21 | Pneumatic clamping device for air-permeable rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359784.1U CN210442238U (en) | 2019-08-21 | 2019-08-21 | Pneumatic clamping device for air-permeable rotary table |
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| Publication Number | Publication Date |
|---|---|
| CN210442238U true CN210442238U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921359784.1U Active CN210442238U (en) | 2019-08-21 | 2019-08-21 | Pneumatic clamping device for air-permeable rotary table |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519694A (en) * | 2018-05-31 | 2018-09-11 | 重庆雄富光电科技有限公司 | Backlight processing device |
| CN110346264A (en) * | 2019-08-21 | 2019-10-18 | 温州市大荣纺织仪器有限公司 | A kind of gas permeability turntable pneumatic gripping device |
-
2019
- 2019-08-21 CN CN201921359784.1U patent/CN210442238U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519694A (en) * | 2018-05-31 | 2018-09-11 | 重庆雄富光电科技有限公司 | Backlight processing device |
| CN110346264A (en) * | 2019-08-21 | 2019-10-18 | 温州市大荣纺织仪器有限公司 | A kind of gas permeability turntable pneumatic gripping device |
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