CN109368317A - Negative-pressure adsorption transmission device - Google Patents
Negative-pressure adsorption transmission device Download PDFInfo
- Publication number
- CN109368317A CN109368317A CN201811168658.8A CN201811168658A CN109368317A CN 109368317 A CN109368317 A CN 109368317A CN 201811168658 A CN201811168658 A CN 201811168658A CN 109368317 A CN109368317 A CN 109368317A
- Authority
- CN
- China
- Prior art keywords
- negative
- gear
- transmission device
- hollow shaft
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 210000001331 nose Anatomy 0.000 description 15
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
- B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/33—Rotary suction means, e.g. roller, cylinder or drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The present invention relates to a kind of negative-pressure adsorption transmission devices, the first gear rotation in connecting rod is driven by rotation knob, first gear drives second gear rotation, second gear drives screw rod rotation, screw rod drives regulator board mobile, to change the gas volume of regulator board two sides, and then change the vacuum degree inside hollow shaft, negative-pressure adsorption transmission device is enabled to adsorb different materials.The smart structural design takes full advantage of the inner space of hollow shaft, so that negative-pressure adsorption transmission device is compact-sized；The structure operation simultaneously is simple, conveniently, even if can also rotate knob in the state of production and quickly adjust vacuum degree inside hollow shaft；Therefore, the problems such as at high cost caused by avoiding because of replacement negative-pressure air fan, replacement trouble, production line can not be produced normally.
Description
Technical field
The present invention relates to die-cutting machine technical field more particularly to a kind of negative-pressure adsorption transmission devices.
Background technique
In die-cutting machine, negative-pressure adsorption transmission device is generally used for adsorbent material, fits to material on lower layer's printed material,
To reduce the conveying difficulty of material.The axis that negative-pressure adsorption transmission device generally comprises hollow shaft and is set in hollow shaft
It covers, offers negative pressure air duct in hollow shaft, offer through-hole on axle sleeve.One end of hollow shaft connects negative-pressure air fan, passes through negative pressure
Blower makes the inside of hollow shaft generate negative pressure, since external pressure is greater than the pressure inside axle sleeve, so that material be made to be adsorbed onto
On axle sleeve.In actual use, negative-pressure adsorption transmission device needs adsorb different materials, due to negative-pressure air fan
The vacuum degree (vacuum shaft generator generates the size of negative pressure, and the concept of corresponding air pressure, vacuum degree is higher, and suction is bigger) of offer is
Fixed, different materials needs to match different negative-pressure air fans, and it is adsorbed onto it on negative-pressure adsorption transmission device, so as to cause
The flexibility of negative-pressure adsorption transmission device is poor, at high cost；It is time-consuming and laborious and in replacement process, influence the normal life of producing line
It produces.
Summary of the invention
The purpose of the present invention is to provide a kind of negative-pressure adsorption transmission devices, by rotating knob, the vacuum for keeping it internal
Degree can change according to different materials, so that negative-pressure adsorption transmission device be enable to adsorb different materials.
In order to solve the above technical problem, the present invention provides technical solution are as follows:
A kind of negative-pressure adsorption transmission device, including hollow shaft: the hollow shaft includes axle body and the spindle nose positioned at axle body two sides,
Negative pressure air duct is offered on the axle body；The axle sleeve being set on axle body offers multiple through-holes on the axle sleeve；Through hollow
The negative pressure axis of axis: the negative pressure axis is hollow structure, offers opening on the negative pressure axis；Adjust component: the adjusting component
Including knob, connecting rod and first gear, the connecting rod passes through the first end of negative pressure axis, outside side and negative pressure axis
Knob is connected, and the first gear inside the other side and negative pressure axis is connected；The screw rod being arranged in hollow shaft: the screw rod is equipped with
Second gear；And it is set in the regulator board on screw rod；Wherein, the first gear and second gear are ratcheting in opening, institute
The air-flow stated between negative pressure air duct and opening is connected；Knob is rotated, regulator board can be made to do line seal inside hollow shaft sliding
It is dynamic.
Wherein, the regulator board and the inner wall of hollow shaft are fitted close, and the outer wall of the regulator board and negative pressure axis is closely matched
It closes.
Wherein, the negative pressure axis includes two fixed plates, and two fixed plates are located in hollow shaft, and the screw rod is fixed on two
Between block fixed plate.
Wherein, the negative pressure axis further includes two support rods, and two support rods are fixed between two fixed plates, the tune
Pressing plate is set on two support rods.
Wherein, the screw rod is equipped with two pieces of regulator boards, and two pieces of regulator boards are located at the two sides of opening.
Wherein, the second gear is equipped with the first latch segment, and first latch segment is for second gear to be fixed to
On screw rod.
Wherein, the first end of the negative pressure axis is equipped with the second latch segment, and second latch segment is used for negative pressure axis
It is locked onto corresponding equipment.
Wherein, link block is arranged on the spindle nose of the axle body side, the link block is used to hollow shaft being fixed to phase
In the equipment answered, the spindle nose can be rotated around link block.
Wherein, the spindle nose is equipped with third gear, and the third gear is used to connect the gear of motor.
Wherein, the diameter of the through-hole is less than the diameter of material.
The invention has the benefit that the present invention drives the first gear in connecting rod to rotate by rotation knob, first
Gear drives second gear rotation, and second gear drives screw rod rotation, and screw rod drives regulator board mobile, to change regulator board two
The gas volume of side, and then change the vacuum degree inside hollow shaft, enable negative-pressure adsorption transmission device to adsorb different materials
Material.The smart structural design takes full advantage of the inner space of hollow shaft, so that negative-pressure adsorption transmission device is compact-sized；
While the structure operation is simply, conveniently, even if can also rotate knob in the state of production and quickly adjust inside hollow shaft
Vacuum degree；Therefore, at high cost caused by avoiding because of replacement negative-pressure air fan, replacement trouble, production line can not be produced normally
Problem.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the negative-pressure adsorption transmission device of an embodiment of the invention；
Fig. 2 is the structural schematic diagram of the negative-pressure adsorption transmission device of an embodiment of the invention；
10, hollow shaft；11, axle body；111, the first end of axle body；112, the second end of axle body；12, the first spindle nose；13,
Two spindle noses；14, the first link block；15, third gear；16, gear；20, axle sleeve；21, through-hole；30, negative pressure axis；31, fixed plate；
32, it is open；33, the first end of negative pressure axis；34, the second end of negative pressure axis；35, the second link block；36, the second latch segment；
40, screw rod；41, second gear；42, the first latch segment；50, regulator board；60, support rod；70, component is adjusted；71, knob；72,
Connecting rod；73, first gear.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the cross-sectional view of the negative-pressure adsorption transmission device of an embodiment of the invention, and Fig. 2 is the negative pressure in Fig. 1
The structural schematic diagram of adsorption conveying device.
It can be seen from the figure that the negative-pressure adsorption transmission device includes hollow shaft 10, hollow shaft 10 include axle body 11 and
The first spindle nose 12 and the second spindle nose 13 positioned at 11 two sides of axle body, it is (not shown that the middle position of axle body 11 offers negative pressure air duct
Out), the second spindle nose 13 is equipped with the first link block 14, can be fixed to the first spindle nose 12 by the first link block 14 corresponding
In equipment, the second spindle nose 13 can be rotated relative to the first link block 14, and third gear 15, third tooth are additionally provided on the second spindle nose 13
Wheel 15 is located at the right side of the first link block 14, and the gear 16 on third gear 15 and motor is ratcheting.Pass through motor-driven gear 16
Rotation, gear 16 drive third gear 15 to rotate, and third gear 15 drives the rotation of the second spindle nose 13, to make 10 turns of hollow shaft
It is dynamic.It will be seen that negative pressure air duct also can be set in the front end or rear end of axle body 11 according to specific embodiment.
It can be seen from the figure that the negative-pressure adsorption transmission device further includes the axle sleeve 20 being set on axle body 11, axle sleeve 20
On offer the through-hole 21 of array arrangement, the diameter of through-hole 21 is less than the diameter of material, and in the shown embodiment, through-hole 21 is
It is round, it will be appreciated that, in a particular embodiment, through-hole 21 is also possible to rectangular, oval or other shapes.Axle sleeve
There are gap between 20 and axle body 11, axle sleeve 20 is fixedly connected with axle body 11, and when hollow shaft 10 rotates, axle sleeve 20 also can be therewith
Rotation.
Conventionally, as lower layer's printed material is equipped with glue-line, after axle sleeve 20 and glue-line contact, the glue on glue-line holds
It is easy to stick on axle sleeve 20, cause chip to be difficult to be clung from axle sleeve 20 by lower layer's printed material, final product caused centreless occur
The phenomenon that.In the shown embodiment, one layer of teflon coatings are coated on the outer surface of axle sleeve 20, when axle sleeve 20 and lower layer print
When brush material contacts, teflon coatings can prevent being glued on the outer surface of axle sleeve 20 on lower layer's printed material.Due to axle sleeve 20
Outer surface carried out release treatment, therefore, being glued on axle sleeve 20 on glue-line can be prevented, make chip be easy printed by lower layer
Brush material is clung, to improve the yields of product.
It can be seen from the figure that the negative-pressure adsorption transmission device further includes the negative pressure axis 30 through hollow shaft 10, negative pressure axis
30 be hollow structure, and negative pressure axis 30 includes two fixed plates 31, and one of fixed plate 31 closes on the first end 111 of axle body,
Another piece of fixed plate 31 closes on the second end 112 of axle body.In the present embodiment, the middle position of negative pressure axis 30 offers one
Opening 32, the second end 34 of negative pressure axis 30 can connect external negative-pressure air fan.It will be seen that according to specific embodiment party
Formula, opening 32 also can be set in the front end or rear end of negative pressure axis 30.
In the shown embodiment, the inside of hollow shaft 10 is equipped with screw rod 40 and two pieces of regulator boards 50, screw rod 40 are fixed on
Between two fixed plates 31, two pieces of regulator boards 50 are respectively sleeved on screw rod 40, and two pieces of regulator boards 50 are under the rotation of screw rod 40
It moves inward or outward simultaneously, to change the gas volume between two pieces of regulator boards 50.It will be seen that optionally implementing
In mode, the quantity of regulator board 50 can be one piece or greater than two piece.It can be seen from the figure that regulator board 50 is sector.It can
To understand, regulator board 50 is also possible to other shapes.
In the shown embodiment, the inside of hollow shaft 10 is additionally provided with two support rods 60, and two support rods 60 are solid respectively
It is scheduled between two fixed plates 31, two pieces of regulator boards 50 are respectively sleeved on two support rods 60, and two support rods 60 can prop up
Regulator board 50 is supportted, move regulator board 50 can smoothly under the rotation of screw rod 40.It will be seen that in optional embodiment
In, the quantity of support rod 60 only can need to ensure that regulator board 50 can under the rotation of screw rod 40 for one or greater than two
It is steady mobile.
In the shown embodiment, regulator board 50 and the inner wall of hollow shaft 10 are fitted close, regulator board 50 and negative pressure axis 30
Outer wall be fitted close.When rotating knob 71, two pieces of regulator boards 50 are simultaneously along the inner wall of hollow shaft 10 and negative pressure axis 30
Outer wall sealing sliding, is equivalent to that piston principle is the same, so that the gas of 50 two sides of regulator board does not circulate, to change two pieces
Gas volume between regulator board 50.
It can be seen from the figure that the negative-pressure adsorption transmission device further includes adjusting component 70, adjusting component 70 includes knob
71, connecting rod 72 and first gear 73, connecting rod 72 pass through the first end 33 of negative pressure axis, and a part protrudes into negative pressure axis 30
Inside, another part stay in the outside of negative pressure axis 30.Connecting rod 72 stays in the side outside negative pressure axis 30 and the fixed company of knob 71
It connects, the other side protruded into inside negative pressure axis 30 is fixedly connected with first gear 73.
It can be seen from the figure that being arranged with second gear 41 on screw rod 40, first gear 73 and second gear 41 are ratcheting, when
When rotating knob 71, knob 71 drives connecting rod 72 to rotate, and connecting rod 72 drives first gear 73 to rotate, and first gear 73 drives
Second gear 41 rotates, and second gear 41 drives screw rod 40 to rotate, and screw rod 40 makes two pieces of regulator boards 50 while inwardly or simultaneously
It is displaced outwardly.Negative-pressure adsorption transmission device is to be greater than the pressure outside axle sleeve 20 by reducing the pressure inside hollow shaft 10
Pressure inside hollow shaft 10, so that material be made to be adsorbed on axle sleeve 20.It is according to hydrodynamics it is found that constant in other conditions
The volume of situation, gas is smaller, and vacuum degree is bigger.Therefore, when needing to increase the suction of axle sleeve 20, knob 71 is rotated, makes two
The distance between block regulator board 50 becomes smaller, so that the gas volume between two pieces of regulator boards 50 becomes smaller, to make in hollow shaft 10
The vacuum degree in portion becomes larger；Vice versa.
It can be seen from the figure that second gear 41 is equipped with the first latch segment 42, it is adjustable by the first latch segment 42
Position of the second gear 41 on screw rod 40, so as to which the position of first gear 73 is flexibly matched with.
It can be seen from the figure that the second link block 35 is arranged on the first end 33 of negative pressure axis, 35 He of the second link block
Corresponding equipment is fixedly connected.The second latch segment 36 is also arranged on the first end 33 of negative pressure axis, the second latch segment 36 is located at
The left side of second link block 35, the second latch segment 36 are fixedly connected with the second link block 35, by locking the second latch segment 36, from
And prevent negative pressure axis 30 from rotating.Therefore, when hollow shaft 10 rotates, negative pressure axis 30 saves stationary.
The course of work:
Start negative-pressure air fan, so that the air-flow between hollow shaft 10 and negative pressure axis 30 is connected by opening 32, make in hollow shaft 10
Portion generates negative pressure, then so that air-flow between through-hole 21 and hollow shaft 10 is connected by negative pressure air duct, and through-hole 21 is made to generate negative pressure, from
And material is adsorbed on axle sleeve 20.Start motor, the gear 16 on motor drives third gear 15 to rotate, third gear
15 drive the rotation of the second spindle nose 13, and the second spindle nose 13 drives hollow shaft 10 to rotate.When needing to increase the suction of axle sleeve 20, pass through
Knob 71 is rotated, the distance between two pieces of regulator boards 50 is made to become smaller；Vice versa.
The present invention changes the gas volume between two pieces of regulator boards 50, to change hollow shaft 10 by rotation knob 71
Internal vacuum degree, enables negative-pressure adsorption transmission device to adsorb different materials.The smart structural design, takes full advantage of
The inner space of hollow shaft 10, so that negative-pressure adsorption transmission device is compact-sized；While the structure operation is simply, conveniently, i.e.,
Make in the state of production, the vacuum degree inside the quick adjustment hollow shaft 10 of knob 71 can also be rotated；Therefore, it avoids because more
Change the problems such as at high cost, replacement trouble, production line can not be produced normally caused by negative-pressure air fan.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of negative-pressure adsorption transmission device, which is characterized in that including
Hollow shaft: the hollow shaft includes axle body and the spindle nose positioned at axle body two sides, offers negative pressure air duct on the axle body；
The axle sleeve being set on axle body offers multiple through-holes on the axle sleeve；
Through the negative pressure axis of hollow shaft: the negative pressure axis is hollow structure, offers opening on the negative pressure axis；
Adjust component: the adjustings component includes knob, connecting rod and first gear, the connecting rod across negative pressure axis the
Knob outside one end, side and negative pressure axis is connected, and the first gear inside the other side and negative pressure axis is connected；
The screw rod in hollow shaft is arranged in: the screw rod is equipped with second gear；And
The regulator board being set on screw rod；
Wherein, the first gear and second gear are ratcheting in opening, and the air-flow between the negative pressure air duct and opening is connected
It is logical；Knob is rotated, regulator board can be made to do line seal sliding inside hollow shaft.
2. negative-pressure adsorption transmission device according to claim 1, which is characterized in that the inner wall of the regulator board and hollow shaft
It is fitted close, the outer wall of the regulator board and negative pressure axis is fitted close.
3. negative-pressure adsorption transmission device according to claim 1, which is characterized in that the negative pressure axis includes two pieces of fixations
Plate, two fixed plates are located in hollow shaft, and the screw rod is fixed between two fixed plates.
4. negative-pressure adsorption transmission device according to claim 3, which is characterized in that the negative pressure axis further includes two supports
Bar, two support rods are fixed between two fixed plates, and the regulator board is set on two support rods.
5. negative-pressure adsorption transmission device according to claim 1, which is characterized in that the screw rod is equipped with two pieces of pressure regulation
Plate, two pieces of regulator boards are located at the two sides of opening.
6. negative-pressure adsorption transmission device according to claim 1, which is characterized in that the second gear is equipped with the first lock
Tight block, first latch segment are used to second gear being fixed to screw rod.
7. negative-pressure adsorption transmission device according to claim 1, which is characterized in that set on the first end of the negative pressure axis
There is the second latch segment, second latch segment is used to negative pressure shaft locking being fixed to corresponding equipment.
8. negative-pressure adsorption transmission device according to claim 1, which is characterized in that be arranged on the spindle nose of the axle body side
There is link block, the link block is used to hollow shaft being fixed to corresponding equipment, and the spindle nose can be rotated around link block.
9. negative-pressure adsorption transmission device according to claim 1, which is characterized in that the spindle nose is equipped with third gear,
The third gear is used to connect the gear of motor.
10. negative-pressure adsorption transmission device according to claim 1, which is characterized in that the diameter of the through-hole is less than material
Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168658.8A CN109368317A (en) | 2018-10-08 | 2018-10-08 | Negative-pressure adsorption transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168658.8A CN109368317A (en) | 2018-10-08 | 2018-10-08 | Negative-pressure adsorption transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109368317A true CN109368317A (en) | 2019-02-22 |
Family
ID=65403133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168658.8A Pending CN109368317A (en) | 2018-10-08 | 2018-10-08 | Negative-pressure adsorption transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109368317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478848A (en) * | 2020-12-14 | 2021-03-12 | 巨力辉腾科技（北京）有限公司 | Negative pressure adsorption conveying device |
| CN112509947A (en) * | 2020-12-18 | 2021-03-16 | 芜湖维聚智控科技有限公司 | Integrated vacuum shaft mechanism |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0011079D0 (en) * | 1999-06-03 | 2000-06-28 | Hewlett Packard Co | Controlling vacuum hold of a media in a printer |
| CN202130901U (en) * | 2011-05-17 | 2012-02-01 | 东莞市群跃电子材料科技有限公司 | Thin-film unreeling, absorbing and towing device |
| CN102371232A (en) * | 2010-08-26 | 2012-03-14 | 昆山大阳机电设备制造有限公司 | Vacuum coating adsorption roll |
| CN202909172U (en) * | 2012-08-13 | 2013-05-01 | 广州健士婴童用品有限公司 | Negative pressure adjustable breast pump |
| US20150102153A1 (en) * | 2013-02-06 | 2015-04-16 | Jdc, Inc. | Suction roll device |
| CN206063459U (en) * | 2016-04-08 | 2017-04-05 | 杭州京泠医疗器械有限公司 | A kind of adjustable manual vacuum extractor |
| CN206798714U (en) * | 2017-04-17 | 2017-12-26 | 泉州市汉威机械制造有限公司 | One kind absorption conveying device |
| CN206888750U (en) * | 2017-05-04 | 2018-01-16 | 江苏鸿基金属制品有限公司 | A kind of suction-operated formula lock bolt |
| CN108247462A (en) * | 2018-01-10 | 2018-07-06 | 宁波高新区新柯保汽车科技有限公司 | A kind of sheet metal component grinding device |
| CN207656810U (en) * | 2017-11-21 | 2018-07-27 | 深圳市哈德胜精密科技股份有限公司 | Negative-pressure vacuum axis |
| CN209161030U (en) * | 2018-10-08 | 2019-07-26 | 深圳市哈德胜精密科技股份有限公司 | Negative-pressure adsorption transmission device |
-
2018
- 2018-10-08 CN CN201811168658.8A patent/CN109368317A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0011079D0 (en) * | 1999-06-03 | 2000-06-28 | Hewlett Packard Co | Controlling vacuum hold of a media in a printer |
| CN102371232A (en) * | 2010-08-26 | 2012-03-14 | 昆山大阳机电设备制造有限公司 | Vacuum coating adsorption roll |
| CN202130901U (en) * | 2011-05-17 | 2012-02-01 | 东莞市群跃电子材料科技有限公司 | Thin-film unreeling, absorbing and towing device |
| CN202909172U (en) * | 2012-08-13 | 2013-05-01 | 广州健士婴童用品有限公司 | Negative pressure adjustable breast pump |
| US20150102153A1 (en) * | 2013-02-06 | 2015-04-16 | Jdc, Inc. | Suction roll device |
| CN206063459U (en) * | 2016-04-08 | 2017-04-05 | 杭州京泠医疗器械有限公司 | A kind of adjustable manual vacuum extractor |
| CN206798714U (en) * | 2017-04-17 | 2017-12-26 | 泉州市汉威机械制造有限公司 | One kind absorption conveying device |
| CN206888750U (en) * | 2017-05-04 | 2018-01-16 | 江苏鸿基金属制品有限公司 | A kind of suction-operated formula lock bolt |
| CN207656810U (en) * | 2017-11-21 | 2018-07-27 | 深圳市哈德胜精密科技股份有限公司 | Negative-pressure vacuum axis |
| CN108247462A (en) * | 2018-01-10 | 2018-07-06 | 宁波高新区新柯保汽车科技有限公司 | A kind of sheet metal component grinding device |
| CN209161030U (en) * | 2018-10-08 | 2019-07-26 | 深圳市哈德胜精密科技股份有限公司 | Negative-pressure adsorption transmission device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478848A (en) * | 2020-12-14 | 2021-03-12 | 巨力辉腾科技（北京）有限公司 | Negative pressure adsorption conveying device |
| CN112509947A (en) * | 2020-12-18 | 2021-03-16 | 芜湖维聚智控科技有限公司 | Integrated vacuum shaft mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109368317A (en) | Negative-pressure adsorption transmission device | |
| CN208727878U (en) | A kind of automatic dispensing machine | |
| CN209161030U (en) | Negative-pressure adsorption transmission device | |
| CN108789229A (en) | Special-shaped hardware clamping apparatus | |
| CN108898731B (en) | Vacuum adsorption sorting wheel with non-fixed airflow channel | |
| CN110696487B (en) | Preheating type printing machine | |
| CN110978747B (en) | Printing device of FPC connecting circuit based on thermoelectric device | |
| CN216459841U (en) | Egr cooler core tube end cover assembly coating machine | |
| CN214917554U (en) | Gluing mechanism of high-speed dry compounding machine | |
| CN208050272U (en) | Glue dispensing valve | |
| CN107032058B (en) | Automatic conical material feeding device | |
| CN206242078U (en) | Holding device | |
| CN210283255U (en) | Pressurizing and compounding device for pre-coated film | |
| CN214298422U (en) | Negative pressure adsorption conveying device | |
| CN209753331U (en) | Curing lamp and curing equipment thereof | |
| CN208195674U (en) | A kind of electro spindle headstock | |
| CN209351064U (en) | Print knife rest | |
| CN209533096U (en) | A kind of abrasive band fast replacing structure | |
| CN109227291A (en) | Fire-proof motor polishing table device | |
| CN217099384U (en) | Drying equipment for printing | |
| CN207957226U (en) | Foil unwinding device | |
| CN112478848B (en) | Negative pressure adsorption conveying device | |
| CN207565140U (en) | Sheet stock printing machine | |
| CN208120361U (en) | A kind of foil laminated film guiding control device for laminating machine | |
| CN108656740A (en) | A kind of optical fibre face plate equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190222 |