CN106392758A - Vertical-adsorption type environment-friendly dust suction mechanism for boards - Google Patents
Vertical-adsorption type environment-friendly dust suction mechanism for boards Download PDFInfo
- Publication number
- CN106392758A CN106392758A CN201611072286.XA CN201611072286A CN106392758A CN 106392758 A CN106392758 A CN 106392758A CN 201611072286 A CN201611072286 A CN 201611072286A CN 106392758 A CN106392758 A CN 106392758A
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- plate
- fixed
- cover
- dust
- groove
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- External Artificial Organs (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a vertical-adsorption type environment-friendly dust suction mechanism for boards. The mechanism comprises a rack. A left side plate and a right side plate are fixed to a top plate of the rack. The two ends of multiple driving rollers are hinged to the two side plates. Adjusting air cylinders are fixed to the two sides of the top plate of the rack. An upper connecting plate is located above the top plate of the rack, push rods of the adjusting air cylinders are vertically upward and are fixed to the bottom face of the upper connecting plate, and an empty slot is formed in the middle portion of the upper connecting plate. The inner side wall of the empty slot is provided with an annular extension wall extending upwards, an upper dust suction cover is inserted into the annular extension wall in a sleeved manner, and the outer side wall of the upper portion of the upper dust suction cover is fixed to the inner side wall of the annular extension wall. A middle partition is fixed to the middle portion of the upper dust suction cover, multiple vent holes are formed in the middle partition, multiple cover plates are hinged to the top face of the middle partition, and the cover plates cover the corresponding vent holes. The dust suction mechanism can carry out adsorption from the top faces and the rear faces of board bodies, therefore, dust adsorption of the rear faces of the boards is guaranteed, operators cannot inhale dust, and the effect is good.
Description
Technical field：
The present invention relates to technical field of environment protection equipment, more specifically to a kind of plate is with upper and lower adsorption-type environmental-protecting dust
Mechanism.
Background technology：
When existing plate is processed, its surface can produce substantial amounts of powder, and it needs to adsorb in time, just will not be grasped
Make personnel to suck it is ensured that staff's is healthy, however, at existing Sheet Metal Processing, its equipment not adsorbed in time,
Or simply the upper surface of plate is adsorbed, its effect is limited.
Content of the invention：
The purpose of the present invention is aiming at the deficiency of prior art, and provides a kind of plate upper and lower adsorption-type environmental-protecting dust
Mechanism, it can be adsorbed at the top surface of plate body and the back side, thus ensureing the back side adsorbing powder dust of plate, will not make operation
Personnel suck dust, and effect is good.
The technology solution of the present invention is as follows：
A kind of plate, with upper and lower adsorption-type environmental-protecting dust mechanism, including frame, the top board of described frame is fixed with left and right
Two side plates, the two ends of multiple live-rollers are hinged on two side plates, and the both sides of the top board of frame are fixed with regulation cylinder, upper company
Fishplate bar is in the top of the top board of frame, and the push rod adjusting cylinder straight up and is fixed on the bottom surface of upper junction plate, upper company
The middle part of fishplate bar has dead slot, and the medial wall of dead slot has upwardly extending annular wall extension, and upper dust shield sleeve prolongs in annular
Stretch in wall, the upper outside wall of upper dust shield is fixed on the medial wall of annular wall extension, in being fixedly arranged in the middle of of upper dust shield
Space bar, central dividing plate has multiple air vents, and the top surface of central dividing plate is hinged with multiple cover plates, and cover plate covers and corresponding to
Air vent, the top of described upper dust shield has connected aspiration channel；
The middle part of the top board of frame has multiple through holes, and the top end face of bottom dust shield is pressed against the bottom surface of the top board of frame
On, bottom dust shield is communicated with through hole, has groove in the middle part of the base plate of bottom dust shield, and the bottom surface of the base plate of bottom dust shield is solid
Surely there is connection bottom cover, the bottom surface connecting the base plate of bottom cover is fixed with hair-dryer, and the air intake sleeve of hair-dryer is connecting bottom
In the central through hole that the base plate of portion's cover has；
Cross connecting plate is fixed with the bottom support plate of described frame, the bottom surface of cross connecting plate is fixed with lifting gas
Cylinder, the push rod of lifting cylinder passes through cross connecting plate and is fixed on the side wall of bottom dust shield.
The edge of the top end face of described bottom dust shield is fixed with inserting column, the bottom surface of the top board in frame for the inserting column sleeve
In the jack having.
The described upper end medial wall connecting bottom cover has annular groove, and screen pack is nested in annular groove, filters
Web plate covers groove.
The edge of the top end face of described bottom dust shield has seal groove, and sealing ring is nested in seal groove, sealing ring pressure
On the bottom surface of the top board leaning against frame.
The described side wall connecting bottom cover is that the base areas being connected bottom cover by upper downward-sloping oblique wall are less than
Connect the main groove at the top of bottom cover, main groove is communicated with groove.
The upper surface of described upper dust shield is fixed with screen pack, and the top that upper screen pack covers upper dust shield leads to
Groove.
The top surface of described annular wall extension is fixed with connect cover, has connected aspiration channel in the middle part of the top board of upper connect cover.
Guide post is fixed with the lateral wall of described side plate, guide post sleeve is on upper junction plate.
The beneficial effects of the present invention is：
It can be adsorbed at the top surface of plate body and the back side, thus ensureing the back side adsorbing powder dust of plate, will not make
Operator suck dust, and effect is good.
Brief description：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial top view of the present invention；
Fig. 3 is the partial enlarged drawing of Fig. 1.
Specific embodiment：
Embodiment：As shown in Fig. 1 to Fig. 3, a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism, including frame 10, institute
Two side plates 11 in left and right are fixed with the top board stating frame 10, the two ends of multiple live-rollers 15 are hinged on two side plates 11, machine
The both sides of the top board of frame 10 are fixed with regulation cylinder 20, and upper junction plate 21 is in the top of the top board of frame 10, adjusts cylinder 20
Push rod straight up and be fixed on the bottom surface of upper junction plate 21, the middle part of upper junction plate 21 has dead slot, the inner side of dead slot
Wall have upwardly extending annular wall extension 22, upper dust shield 23 sleeve in annular wall extension 22, the top of upper dust shield 23
Lateral wall is fixed on the medial wall of annular wall extension 22, upper dust shield 23 be fixedly arranged in the middle of central dividing plate 24, central dividing plate
There are on 24 multiple air vents 25, the top surface of central dividing plate 24 is hinged with multiple cover plates 26, cover plate 26 covers corresponding logical
Air holes 25, the top of described upper dust shield 23 has connected aspiration channel 30；
The middle part of the top board of frame 10 has multiple through holes 12, and the top end face of bottom dust shield 13 is pressed against the top of frame 10
On the bottom surface of plate, bottom dust shield 13 is communicated with through hole 12, has groove 14, bottom dust suction in the middle part of the base plate of bottom dust shield 13
The bottom surface of the base plate of cover 13 is fixed with connection bottom cover 15, and the bottom surface connecting the base plate of bottom cover 15 is fixed with hair-dryer 16, blows
The air intake sleeve of blower fan 16 is in the central through hole that the base plate connecting bottom cover 15 has；
Cross connecting plate 101 is fixed with the bottom support plate of described frame 10, the bottom surface of cross connecting plate 101 is fixed with
Lifting cylinder 17, the push rod of lifting cylinder 17 passes through cross connecting plate 101 and is fixed on the side wall of bottom dust shield 13.
Further, the edge of the top end face of described bottom dust shield 13 is fixed with inserting column 131, and inserting column 131 is inserted
It is enclosed within the jack 102 that the bottom surface of the top board of frame 10 has.
Further, the described upper end medial wall connecting bottom cover 15 has annular groove 151, and screen pack 152 is embedding
It is enclosed within annular groove 151, screen pack 152 covers groove 14.
Further, the edge of the top end face of described bottom dust shield 13 has seal groove 132, and sealing ring 133 is nested
In seal groove 132, sealing ring 133 is pressed against on the bottom surface of the top board of frame 10.
Further, the described side wall connecting bottom cover 15 is by upper downward-sloping oblique wall, connects bottom cover
15 base areas are less than the main groove at the top connecting bottom cover 15, and main groove is communicated with groove 14.
Further, the upper surface of described upper dust shield 23 is fixed with screen pack 27, and upper screen pack 27 covers
The top groove of upper dust shield 23.
Further, the top surface of described annular wall extension 22 is fixed with connect cover 28, in the top board of upper connect cover 28
Portion has connected aspiration channel 30.
Further, the lateral wall of described side plate 11 is fixed with guide post 29, guide post 29 sleeve is in upper junction plate
On 21.
Plate body is placed on and is conveyed on live-roller 15, and passes through hair-dryer 16 and adsorb, by the back side absorption of plate body, and mistake
Bulky grain block is on screen pack 152 sieve plate 152, will not suck in hair-dryer 16 it is ensured that it normally runs.
And the push rod passing through lifting cylinder 17 declines, bottom dust shield 13 can be declined, such that it is able to filtration will be in
The bulky grain block of web plate 152 is processed, very convenient.
By adjusting the push rod up-down adjustment of cylinder 20, the upper-lower position of dust shield 23 can be adjusted, by upper air draught
Pipe 30 air-breathing, thus the top dust of plate body is adsorbed, in absorption, by the effect of air quantity, cover plate 26 is beaten upwards
Open, realize absorption, wherein, the angle that cover plate 26 opens up is 60 ° to the maximum, when not adsorbing, by the deadweight of cover plate 26, from
And air vent 25 is covered, and in the dust sucking, big dust particle is filtered by upper screen pack 27, prevents from entering
Aspiration channel 30 and block.
Claims (8)
1. a kind of plate is with upper and lower adsorption-type environmental-protecting dust mechanism, including frame (10) it is characterised in that：Described frame (10)
Two side plates (11) in left and right are fixed with top board, the two ends of multiple live-rollers (15) are hinged on two side plates (11), frame
(10) both sides of top board are fixed with regulation cylinder (20), and upper junction plate (21) is in the top of the top board of frame (10), adjust
The push rod of cylinder (20) straight up and is fixed on the bottom surface of upper junction plate (21), and the middle part of upper junction plate (21) has sky
Groove, the medial wall of dead slot has upwardly extending annular wall extension (22), and upper dust shield (23) sleeve is in annular wall extension (22)
In, the upper outside wall of upper dust shield (23) is fixed on the medial wall of annular wall extension (22), the middle part of upper dust shield (23)
It is fixed with central dividing plate (24), central dividing plate (24) has multiple air vents (25), hinged on the top surface of central dividing plate (24)
There are multiple cover plates (26), cover plate (26) covers in corresponding air vent (25), and the top of described upper dust shield (23) has connected
Aspiration channel (30)；
The middle part of the top board of frame (10) has multiple through holes (12), and the top end face of bottom dust shield (13) is pressed against frame (10)
The bottom surface of top board on, bottom dust shield (13) is communicated with through hole (12), has groove in the middle part of the base plate of bottom dust shield (13)
(14), the bottom surface of the base plate of bottom dust shield (13) is fixed with connection bottom cover (15), connects the bottom of the base plate of bottom cover (15)
Face is fixed with hair-dryer (16), the central through hole that the air intake sleeve of hair-dryer (16) has in the base plate connecting bottom cover (15)
In；
Cross connecting plate (101) is fixed with the bottom support plate of described frame (10), the bottom surface of cross connecting plate (101) is fixed
There is lifting cylinder (17), the push rod of lifting cylinder (17) passes through cross connecting plate (101) and is fixed on bottom dust shield (13)
On the wall of side.
2. according to claim 1 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described bottom is inhaled
The edge of the top end face of dust hood (13) is fixed with inserting column (131), the bottom surface of the top board in frame (10) for inserting column (131) sleeve
In the jack (102) having.
3. according to claim 1 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described connection bottom
The upper end medial wall in portion's cover (15) has annular groove (151), and screen pack (152) is nested in annular groove (151), filters
Web plate (152) covers groove (14).
4. according to claim 1 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described bottom is inhaled
The edge of the top end face of dust hood (13) has seal groove (132), and sealing ring (133) is nested in seal groove (132), sealing ring
(133) it is pressed against on the bottom surface of top board of frame (10).
5. according to claim 3 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described connection bottom
The side wall in portion's cover (15) is that the base areas being connected bottom cover (15) by upper downward-sloping oblique wall are less than connection bottom cover
(15) the main groove at top, main groove is communicated with groove (14).
6. according to claim 1 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described upper dust suction
The upper surface of cover (23) is fixed with screen pack (27), the top groove of dust shield (23) in the covering of upper screen pack (27).
7. according to claim 6 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described annular is prolonged
The top surface stretching wall (22) is fixed with connect cover (28), has connected aspiration channel (30) in the middle part of the top board of upper connect cover (28).
8. according to claim 1 a kind of plate with upper and lower adsorption-type environmental-protecting dust mechanism it is characterised in that：Described side plate
(11) guide post (29) is fixed with lateral wall, guide post (29) sleeve is on upper junction plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072286.XA CN106392758B (en) | 2016-11-29 | 2016-11-29 | A kind of plate upper and lower absorption type environmental-protecting dust mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072286.XA CN106392758B (en) | 2016-11-29 | 2016-11-29 | A kind of plate upper and lower absorption type environmental-protecting dust mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392758A true CN106392758A (en) | 2017-02-15 |
| CN106392758B CN106392758B (en) | 2018-09-18 |
Family
ID=58084129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072286.XA Active CN106392758B (en) | 2016-11-29 | 2016-11-29 | A kind of plate upper and lower absorption type environmental-protecting dust mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392758B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743880A (en) * | 2017-04-05 | 2017-05-31 | 湖州吉昌丝绸有限公司 | A kind of cloth intermediate conveying device with upper and lower automatic dust absorption |
| CN106829592A (en) * | 2017-04-05 | 2017-06-13 | 湖州吉昌丝绸有限公司 | A kind of cloth intermediate conveying device with automatic dust absorption mechanism |
| CN106829591A (en) * | 2017-04-05 | 2017-06-13 | 湖州吉昌丝绸有限公司 | A kind of cloth conveying automatic dust absorption mechanism with automatic damping |
| CN113245987A (en) * | 2021-06-01 | 2021-08-13 | 江苏科技大学 | Ship structure grinding device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05169363A (en) * | 1991-12-16 | 1993-07-09 | Amitec Kk | Belt sander |
| CN203843695U (en) * | 2014-05-25 | 2014-09-24 | 师宗华海木业有限公司 | Wood board surface sanding device |
| CN204585331U (en) * | 2015-04-25 | 2015-08-26 | 黄其江 | A kind of dust-proof table saw |
| CN204866641U (en) * | 2015-08-06 | 2015-12-16 | 江苏金汇自动化技术有限公司 | Dust extraction that textile material used |
| CN205386773U (en) * | 2016-01-04 | 2016-07-20 | 东莞市东城百通五金机械厂 | Two -sided automatic sand blasting machine of panel |
| CN205668153U (en) * | 2016-06-06 | 2016-11-02 | 王韬 | Mechanical processing worktable |
| CN205703723U (en) * | 2016-04-21 | 2016-11-23 | 北川羌族自治县建诚林产开发有限公司 | Dust-collecting type sheet material polisher |
| CN206316838U (en) * | 2016-11-29 | 2017-07-11 | 佛山市昊泰源环保科技有限公司 | A kind of plate absorption type environmental-protecting dust mechanism up and down |
-
2016
- 2016-11-29 CN CN201611072286.XA patent/CN106392758B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05169363A (en) * | 1991-12-16 | 1993-07-09 | Amitec Kk | Belt sander |
| CN203843695U (en) * | 2014-05-25 | 2014-09-24 | 师宗华海木业有限公司 | Wood board surface sanding device |
| CN204585331U (en) * | 2015-04-25 | 2015-08-26 | 黄其江 | A kind of dust-proof table saw |
| CN204866641U (en) * | 2015-08-06 | 2015-12-16 | 江苏金汇自动化技术有限公司 | Dust extraction that textile material used |
| CN205386773U (en) * | 2016-01-04 | 2016-07-20 | 东莞市东城百通五金机械厂 | Two -sided automatic sand blasting machine of panel |
| CN205703723U (en) * | 2016-04-21 | 2016-11-23 | 北川羌族自治县建诚林产开发有限公司 | Dust-collecting type sheet material polisher |
| CN205668153U (en) * | 2016-06-06 | 2016-11-02 | 王韬 | Mechanical processing worktable |
| CN206316838U (en) * | 2016-11-29 | 2017-07-11 | 佛山市昊泰源环保科技有限公司 | A kind of plate absorption type environmental-protecting dust mechanism up and down |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743880A (en) * | 2017-04-05 | 2017-05-31 | 湖州吉昌丝绸有限公司 | A kind of cloth intermediate conveying device with upper and lower automatic dust absorption |
| CN106829592A (en) * | 2017-04-05 | 2017-06-13 | 湖州吉昌丝绸有限公司 | A kind of cloth intermediate conveying device with automatic dust absorption mechanism |
| CN106829591A (en) * | 2017-04-05 | 2017-06-13 | 湖州吉昌丝绸有限公司 | A kind of cloth conveying automatic dust absorption mechanism with automatic damping |
| CN106743880B (en) * | 2017-04-05 | 2018-04-06 | 华北电力大学 | A kind of cloth intermediate conveying device with upper and lower automatic dust absorption |
| CN106829591B (en) * | 2017-04-05 | 2018-04-10 | 青岛三秀纺织科技集团有限公司 | A kind of cloth conveying automatic dust absorption mechanism with automatic damping |
| CN113245987A (en) * | 2021-06-01 | 2021-08-13 | 江苏科技大学 | Ship structure grinding device |
| CN113245987B (en) * | 2021-06-01 | 2022-03-25 | 江苏科技大学 | Ship structure grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392758B (en) | 2018-09-18 |
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Effective date of registration: 20180628 Address after: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant after: HEFEI LONGTUTEM INFORMATION TECHNOLOGY Co.,Ltd. Address before: 528000 Guangdong Foshan Chancheng District Shiwan Town Street Jiangwan three road 28 8 8 floor first floor 101 rooms Applicant before: FOSHAN HUAPU RUILIAN MECHANICAL AND ELECTRICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180810 Address after: 242000 agreed village of beqiao Town, Xuanzhou District, Xuancheng, Anhui Applicant after: ANHUI YANGLIUQING CALCIUM INDUSTRY TECHNOLOGY CO.,LTD. Address before: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant before: HEFEI LONGTUTEM INFORMATION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: An environmentally friendly suction mechanism with upper and lower adsorption for sheet materials Effective date of registration: 20230814 Granted publication date: 20180918 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Xuancheng Xuanzhou Sub branch Pledgor: ANHUI YANGLIUQING CALCIUM INDUSTRY TECHNOLOGY CO.,LTD. Registration number: Y2023980052080 |