CN211889536U - Upset dust excluding hood - Google Patents
Upset dust excluding hood Download PDFInfo
- Publication number
- CN211889536U CN211889536U CN201922486777.4U CN201922486777U CN211889536U CN 211889536 U CN211889536 U CN 211889536U CN 201922486777 U CN201922486777 U CN 201922486777U CN 211889536 U CN211889536 U CN 211889536U
- Authority
- CN
- China
- Prior art keywords
- cover body
- excluding hood
- dust
- dust excluding
- baffle
- 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.)
- Active
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a upset dust excluding hood belongs to dust excluding hood technical field. The dust removal device comprises a cover body, a support and a dust removal pipeline, wherein the cover body is a quadrangular frustum pyramid shell, the bottom of the cover body is provided with an opening, a pin joint shaft is arranged on the rear side of the cover body and is pivoted with the support through the pin joint shaft, a sling for lifting the cover body to turn backwards around the pin joint shaft is arranged on the front side of the cover body, an outlet is arranged at the top of the cover body in a penetrating mode, and the outlet is communicated with the. The utility model discloses the raise dust of getting rid of each region that can be better.
Description
Technical Field
The utility model belongs to the technical field of the dust excluding hood technique and specifically relates to a upset dust excluding hood is related to.
Background
The large-scale steel spare that has now need put on a workstation when welding and polishing, because can produce a large amount of raise dusts when welding and exert an influence to the human body, so need set up dust pelletizing system above the workstation, dust pelletizing system commonly used adopts the dust excluding hood usually, including a cover body and with the dust removal pipeline of the cover body intercommunication. However, the large steel part is heavy and needs to be transported and clamped through the truss, and the existence of the dust hood makes the truss transporting and clamping the large steel part difficult.
The existing dust hood solves the problems through being arranged in a turnover mode, for example, the Chinese patent with the publication number of CN101418357B discloses a turnover type top dust hood which comprises a hood body, an air port platform and a dust removal pipeline, wherein the rear side of the hood body is pivoted on the air port platform, the front side of the hood body is provided with a sling which can lift the hood body and enable the hood body to turn around a rear side pivot shaft, one side face of the hood body is provided with an outlet, and the outlet is communicated with the dust removal pipeline. The cover body is driven by the sling to rotate when the large-scale steel part is clamped.
The dust hood has the following defects: because the raise dust is from up moving down, the effect of the export gettering raise dust of lateral wall is not good, keeps away from the dust removal passageway of the difficult export of the raise dust of the one side that the cover body set up the export and gets rid of.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be better get rid of upset dust excluding hood of each regional raise dust not enough to prior art exists.
The utility model discloses an above-mentioned function can be realized through following technical scheme:
the utility model provides an upset dust excluding hood, includes the cover body, support and dust removal pipeline, the cover body is four prismatic table shells, and the bottom opening, cover body rear side is provided with the pin joint axle to through the pin joint axle with the support pin joint, the front side of the cover body is equipped with and carries the hoist cable that this cover body overturns around the pin joint axle backward, cover body top runs through and is provided with the export, the export with dust removal pipeline intercommunication.
Through adopting above-mentioned technical scheme, when transporting the large-scale ironsteel piece of clamping through the truss, drive the cover body through the hoist cable and overturn backward for large-scale ironsteel piece can more convenient clamping, the clamping is accomplished the back, put down the cover body, when polishing large-scale ironsteel piece welding, through dust removal pipeline discharge raise dust, simultaneously because the cover body sets up four prismatic table shells, the export sets up at cover body top, can adsorb the discharge to the raise dust of each region below the cover body, and have the direction and assemble the effect, each region raise dust exhaust effect is better.
The present invention may be further configured in a preferred embodiment as: the cover body has a plurality ofly, a plurality of the cover body sets up side by side, and adjacent cover body fixed connection, every cover body top all is provided with the export, dust removal pipeline is including being responsible for and being in charge of, the branch pipe has a plurality ofly, every the export intercommunication of branch pipe one end and a cover body, the other end and the person in charge intercommunication.
Through adopting above-mentioned technical scheme, a plurality of cover bodies set up side by side, and all set up export and dust removal pipeline intercommunication on every cover body for the dust excluding hood can adapt to longer length, avoids the span overlength, leads to dust removal effect to descend, and the raise dust of subregion can be got rid of to every cover body, has improved the holistic dust removal ability of dust excluding hood.
The present invention may be further configured in a preferred embodiment as: the cover is internally provided with a baffle which is positioned below the outlet and is fixedly connected with the cover body.
Through adopting above-mentioned technical scheme, the baffle that sets up makes the raise dust get into the cover from the clearance between the baffle and the cover body internal, set up behind the baffle because the area of cross-section reduces for the air current is more impatient, the dust removal effect is better, and the clearance distribution is reasonable, the effect of following the raise dust of absorption all around is better, the baffle makes the dust that adsorbs at cover inner wall and export when not opening dust removal function and drop simultaneously, the dust drops on the baffle, but on the apparatus of below, keep the clean of environment.
The present invention may be further configured in a preferred embodiment as: the face of baffle is the square, the four corners of baffle corresponds the four corners setting that butts the cover body one-to-one respectively, and all vertical being provided with connects the foot, connect the foot lower extreme with baffle fixed connection, the upper end with cover body inner wall fixed connection.
Through adopting above-mentioned technical scheme, the four corners of baffle is fixed with cover inner wall through connecting the foot, and the atress is even, connects more firmly.
The present invention may be further configured in a preferred embodiment as: the upset dust excluding hood still includes two ropes, two the rope divide to establish about, and one end with cover body front side fixed connection, the other end with support fixed connection, the rope supports the cover body is in the level, and does not obstruct the cover body is to the upset of rear side.
Through adopting above-mentioned technical scheme, the setting of rope for when the hoist cable became invalid, the cover body also can not drop, improved the security of dust excluding hood, about two ropes were established separately, make the pulling force bilateral symmetry that the cover body received, the rope can not be because of local pulling force too big and fracture, the security is better.
The present invention may be further configured in a preferred embodiment as: the support is provided with a stop block, and when the cover body turns backwards and is in a vertical state, the front end of the stop block is abutted to the cover body.
Through adopting above-mentioned technical scheme, the dog that sets up plays limiting displacement for after the cover body overturns to vertical state, the cover body can't continue to overturn backwards, avoids the misoperation, and the cover body overturns backwards and drops, security when improving the dust cover and using.
The present invention may be further configured in a preferred embodiment as: one end of the sling, which is far away from the cover body, is connected with a winch, and the support is also provided with a photoelectric sensing switch for controlling the switch of the winch.
Through adopting above-mentioned technical scheme, the hoist engine can be quick the pull-up cover body, labour saving and time saving, and the photoelectric sensing switch of setting controls the hoist engine and closes when detecting the cover body upset and to vertical state, plays limiting displacement, further avoids the cover body upset to cross the head, improves the security performance of dust cover.
The present invention may be further configured in a preferred embodiment as: the LED lamp cover is characterized in that the cover body is provided with a plurality of LED lamps which are arranged downwards.
Through adopting above-mentioned technical scheme, the LED lamp of setting can improve the luminance of cover body below, the welding of the below of being convenient for operation of polishing.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the large steel part is conveyed and clamped through the truss, the cover body is driven by the sling to turn backwards, so that the large steel part can be more conveniently clamped, after the clamping is completed, the cover body is put down, and when the large steel part is welded and polished, the dust is discharged through the dust removal pipeline;
2. the cover body is provided with a plurality of covers, and the baffle plates are arranged in the cover body, so that the dust removal effect is improved;
3. the dog and the photoelectric sensing switch that set up have avoided the cover body upset excessive, have improved the security of dust excluding hood.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged partial schematic view of portion C of FIG. 1;
FIG. 5 is a schematic view of the construction of the cover;
fig. 6 is a cross-sectional view of the cover and baffle.
Reference numerals: 1. a cover body; 11. an outlet; 12. a pivot shaft; 13. a pull ring; 14. a first suspension loop; 15. flanging; 2. a support; 21. a column; 22. connecting steel bars; 221. a second suspension loop; 23. a base; 24. a connecting rod; 25. a reinforcing bar; 26. a stopper; 3. a dust removal pipeline; 31. a main pipe; 32. pipe distribution; 4. a winch; 5. a sling; 6. a rope; 7. a baffle plate; 71. a connecting pin; 8. a photoelectric sensing switch; 9. an LED lamp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 and fig. 2, for the utility model discloses an upset dust excluding hood, including the cover body 1, support 2 and dust removal pipeline 3, two stands 21 and connection billet 22 about support 2 is including setting up separately, stand 21 bottom is provided with base 23 and is used for the remain stable, connection billet 22 both ends respectively with the top welded fastening of two stands 21, two stand 21 middle parts all are provided with connecting rod 24 and stiffener 25, connecting rod 24 one end and stand 21 lateral wall welded fastening, the setting of other end horizontal overhang, stiffener 25 is located connecting rod 24 below, and the one end welded fastening of stand 21 is kept away from to one end and connecting rod 24, the other end and stand 21 welded fastening, stand 21, connecting rod 24 and stiffener 25 enclose and establish into class-waist straight angle triangle-shaped, make connecting rod 24's bearing capacity stronger.
Referring to fig. 1 and 5, the cover body 1 is a quadrangular frustum pyramid shell with an opening at the bottom, the cover body 1 is provided with a plurality of cover bodies 1, the cover bodies 1 are arranged side by side, in this embodiment, there are two cover bodies 1, one side edge of the bottoms of the two cover bodies 1 is welded and fixed into a whole, outlets 11 (shown in fig. 6) are arranged at the tops of the two cover bodies 1, the dust removal pipeline 3 comprises a main pipe 31 and a plurality of branch pipes 32, in this embodiment, there are two branch pipes 32, one end of each branch pipe 32 is communicated with the outlet 11 of one cover body 1, and the other end is; the rear side of the cover body 1 is provided with a pivot shaft 12, the two cover bodies 1 share one pivot shaft 12, two ends of the pivot shaft 12 are pivoted with one end of each of the two connecting rods 24 away from the upright post 21, the front ends of the welded side edges of the two cover bodies 1 are provided with pull rings 13 (shown in fig. 3), the middle parts of the connecting steel bars 22 are fixedly provided with winches 4, the winches 4 are fixedly provided with slings 5, and the tail ends of the slings 5 are fixedly bound with the pull rings 13. Hoist 4 is well known in the art and will not be described in detail herein.
The front end of the one side that two cover bodies 1 kept away from each other is provided with first link 14 (as shown in fig. 6), and the lateral wall setting of connecting billet 22 both ends orientation cover body 1 all is provided with second link 221 (as shown in fig. 4), and the upset dust excluding hood still includes two ropes 6, about two ropes 6 divide to establish, and rope 6 one end is binded fixedly with first link 14, and the other end is binded fixedly with second link 221, sets up first link 14 and second link 221 so that installation rope 6. When the lower end opening of the cover body 1 is vertically downward, the two ropes 6 are tightened.
Referring to fig. 5 and 6, each cover body 1 is internally provided with a baffle 7, the baffle 7 is positioned below the outlet 11, the surface of the baffle 7 is square, the four corners of the baffle 7 are respectively in one-to-one correspondence with the four corners of the cover body 1, the baffle is vertically provided with connecting feet 71, the lower ends of the connecting feet 71 are welded and fixed with the baffle 7, and the upper ends of the connecting feet are welded and fixed with the inner wall of the cover body 1.
Referring to fig. 2 and 5, the lateral wall all is provided with dog 26 on one end that stand 21 was kept away from to two connecting rods 24, dog 26 is the L type, the lower part and the connecting rod 24 welding of dog 26, make welding area bigger, joint strength is higher, one side that two covers 1 kept away from each other is provided with turn-ups 15, overturn to the rear side when the cover 1, the opening is in the level when state forward, dog 26 front end and turn-ups 15 butt, still be provided with photoelectric sensing switch 8 on the support 2 and be used for controlling the switch of hoist engine 4, two cover 1 go up welded fastening's lateral wall below and hang and be equipped with two LED lamps 9, around two LED lamps 9 divide to establish, and light shines down. The photoelectric sensing switch 8 and the LED lamp 9 are well known in the art and will not be described in detail herein.
Meanwhile, when the dust hood is installed, the support 2 can be fixed with a wall body in order to improve the installation stability.
The implementation principle of the embodiment is as follows: when the large steel part is conveyed and clamped through a truss, the sling 5 is pulled through the winch 4 to drive the cover body 1 to turn backwards, the arranged photoelectric sensing switch 8 stops the winch 4 when the cover body 1 turns 90 degrees, the stop dog 26 can ensure that the photoelectric sensing switch 8 does not excessively turn over when the photoelectric sensing switch 8 fails, an operator can close the winch 4 within a certain time, the large steel part can be more conveniently clamped after the cover body 1 turns over, after the clamping is finished, the cover body 1 is put down, the arranged rope 6 ensures that the cover body 1 is kept horizontal, when the large steel part is welded and polished, the dust is discharged through the dust removal pipeline 3, meanwhile, as the cover body 1 is arranged into a four-edge platform shell, the outlet 11 is arranged at the top of the cover body 1, the dust in each area below the cover body 1 can be adsorbed and discharged, and has a guiding and converging effect, the dust discharge effect in each area is better, and when the dust removal function is not used, the dust adsorbed at the outlet 11 does not fall directly, but is received by the baffle 7 to keep the lower operating environment clean.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a upset dust excluding hood, includes the cover body (1), support (2) and dust removal pipeline (3), its characterized in that: the dust removing cover is characterized in that the cover body (1) is a quadrangular frustum pyramid shell, the bottom of the cover body is provided with an opening, a pivot shaft (12) is arranged on the rear side of the cover body (1) and is pivoted with the support (2) through the pivot shaft (12), a sling (5) which is used for lifting the cover body (1) to turn backwards around the pivot shaft (12) is arranged on the front side of the cover body (1), an outlet (11) penetrates through the top of the cover body (1), and the outlet (11) is communicated with the dust removing pipeline (3).
2. A flip-flop dust excluding hood as set forth in claim 1, wherein: the cover body (1) has a plurality ofly, and is a plurality of the cover body (1) sets up side by side, and adjacent cover body (1) fixed connection, every cover body (1) top all is provided with export (11), dust removal pipeline (3) are including being responsible for (31) and being in charge of (32), be in charge of (32) have a plurality ofly, every be in charge of (32) one end and export (11) the intercommunication of the cover body (1), the other end and be in charge of (31) intercommunication.
3. A flip-flop dust excluding hood as set forth in claim 1, wherein: a baffle (7) is arranged in the cover body (1), and the baffle (7) is located below the outlet (11) and fixedly connected with the cover body (1).
4. A flip-flop dust excluding hood as set forth in claim 3, wherein: the face of baffle (7) is the square, the four corners of baffle (7) corresponds the four corners setting that butts the cover body (1) one-to-one respectively, and all vertical connection foot (71) that is provided with, connect foot (71) lower extreme with baffle (7) fixed connection, the upper end with cover body (1) inner wall fixed connection.
5. A flip-flop dust excluding hood as set forth in claim 1, wherein: the upset dust excluding hood still includes two ropes (6), two about rope (6) divide establishes, and one end with the cover body (1) front side fixed connection, the other end with support (2) fixed connection, rope (6) support the cover body (1) is in the level, and does not obstruct the cover body (1) is to the upset of rear side.
6. A flip-flop dust excluding hood as set forth in claim 1, wherein: the support (2) is provided with a stop block (26), and when the cover body (1) turns backwards and is in a vertical state, the front end of the stop block (26) is abutted to the cover body (1).
7. A flip-flop dust excluding hood as set forth in claim 1, wherein: one end, far away from the cover body (1), of the sling (5) is connected with a winch (4), and a photoelectric sensing switch (8) is further arranged on the support (2) and used for controlling a switch of the winch (4).
8. A flip-flop dust excluding hood as set forth in claim 1, wherein: a plurality of LED lamps (9) are arranged on the cover body (1), and the LED lamps (9) are arranged downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486777.4U CN211889536U (en) | 2019-12-30 | 2019-12-30 | Upset dust excluding hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486777.4U CN211889536U (en) | 2019-12-30 | 2019-12-30 | Upset dust excluding hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211889536U true CN211889536U (en) | 2020-11-10 |
Family
ID=73296409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486777.4U Active CN211889536U (en) | 2019-12-30 | 2019-12-30 | Upset dust excluding hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211889536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877884A (en) * | 2021-01-11 | 2021-06-01 | 泉州泉港华誉工业设计有限公司 | Adjustable sealing cover for yarn rack of circular knitting machine |
-
2019
- 2019-12-30 CN CN201922486777.4U patent/CN211889536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877884A (en) * | 2021-01-11 | 2021-06-01 | 泉州泉港华誉工业设计有限公司 | Adjustable sealing cover for yarn rack of circular knitting machine |
| CN112877884B (en) * | 2021-01-11 | 2022-08-09 | 广东丽帛纺织品有限公司 | Adjustable sealing cover for yarn rack of circular knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200999456Y (en) | Safety self-locking electric up-down scaffold | |
| CN205932941U (en) | A device for handling of precast box girder template | |
| CN211889536U (en) | Upset dust excluding hood | |
| CN210850144U (en) | Supplementary receiver of examining of superimposed sheet | |
| CN108946542A (en) | A kind of small gun carriage and its construction method | |
| CN102587951A (en) | Hydraulic U-type steel bracket supporting machine | |
| CN209308508U (en) | A kind of two layers of lift-sliding stereo garage | |
| CN207119929U (en) | A kind of quaternity trailer welding tooling | |
| CN215657072U (en) | Cold rolling ribbed steel bar production line loading attachment | |
| CN206797238U (en) | Electric pole rehandling draw-gear | |
| CN204508629U (en) | A kind of light type agricultural lifting appliance | |
| CN202785293U (en) | Instrument desk assembly lifting appliance | |
| CN102001583A (en) | Semi-automatic brick hanging fixture | |
| CN202248823U (en) | Attached-type lifting scaffold with net suspended at bottom | |
| CN210480628U (en) | Rotatory hoist of two-way self-balancing | |
| CN108296684B (en) | The double-station intelligence welding workstation suspended hood that can hide purlin vehicle | |
| CN202643151U (en) | Ship cart type pneumatic crane | |
| CN210366603U (en) | Diesel engine frame monolithic upset auxiliary fixtures and turning device | |
| CN208630631U (en) | A kind of piping lane interior conduit transport device | |
| CN105439008B (en) | Truss hinge lug connecting structure, truss extension arm support, arm support system and crane | |
| CN211412214U (en) | Steel ball adding device of ball mill | |
| CN221024073U (en) | Sling device for free-falling lifeboat creel | |
| CN217972509U (en) | Wind power tower construction platform | |
| CN217756646U (en) | Jacking, heightening and hoisting device for working platform in warehouse | |
| CN220806104U (en) | Auxiliary overturning tool for shield body of shield tunneling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |