CN211276973U - Subregion convulsions dust pelletizing system - Google Patents
Subregion convulsions dust pelletizing system Download PDFInfo
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- CN211276973U CN211276973U CN201921647246.2U CN201921647246U CN211276973U CN 211276973 U CN211276973 U CN 211276973U CN 201921647246 U CN201921647246 U CN 201921647246U CN 211276973 U CN211276973 U CN 211276973U
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Abstract
The utility model discloses a partitioned air draft dust removal system, which comprises a lathe bed, a primary partitioned air door group, a secondary rotary air door group and an exhaust pipe; air ducts are arranged on the left side and the right side of the lathe bed; an exhaust pipe is arranged at the head or the tail of the lathe bed and is of a three-way structure, one end of the exhaust pipe is connected with an external fan, and the other two ends of the exhaust pipe are respectively connected with the two air channels through a primary partition air door set; a plurality of transverse partition plates are arranged between the two air channels, and the two air channels are divided into a plurality of air draft areas by the transverse partition plates along the length direction; a plurality of secondary rotary air doors are arranged on the air channels at two sides of each air draft area; carry out the secondary through one-level subregion air door group and second grade rotation air door group to the wind channel and seal for can be good when the convulsions region that need not open, and simple structure easily realizes.
Description
Technical Field
The utility model relates to a laser pipe cutting field especially relates to a subregion convulsions dust pelletizing system.
Background
In the laser cutting field, the cutting precision and the work efficiency of equipment are the main index of weighing the equipment performance, and metal material can produce the smoke and dust in cutting process, and the smoke and dust is mainly metal dust, and metal dust adsorbs can influence the normal use of product on equipment guide rail or rack lead screw, and the smoke and dust still can directly influence the lens of cutting head, need have convulsions dust removal structure to solve the cutting smoke and dust problem from this laser equipment.
Chinese utility model 201220710101.4 discloses a laser cutting machine subregion dust collector and laser cutting machine. The partition dust removal device of the laser cutting machine comprises a fan and exhaust pipes arranged on two sides of the cutting partition, the exhaust pipes are provided with exhaust openings directly communicated with the cutting partition, each exhaust opening is provided with an opening and closing mechanism used for opening or closing the exhaust openings, and the fan is connected to the exhaust pipes. The laser cutting machine comprises a base body and the laser cutting machine partition dust removing device, and the laser cutting machine partition dust removing device is connected to the base body. Above-mentioned utility model patent discloses a laser cutting machine subregion dust collector and laser cutting only lean on the deep bead to seal the suction opening, still have some gas can reveal, and sealing performance is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a partitioned air draft dust removal system, which comprises a primary partitioned air door group and a secondary rotary air door group, wherein the primary partitioned air door group and the secondary rotary air door group are used for carrying out secondary sealing on an air channel, so that an air draft area which does not need to be opened can be well sealed, and the partitioned air draft dust removal system is simple in structure and easy to realize; the specific contents are as follows:
the machine tool comprises a machine tool body, a primary partition air door group, a secondary rotary air door group and an exhaust pipe; air ducts are arranged on the left side and the right side of the lathe bed; an exhaust pipe is arranged at the head or the tail of the lathe bed and is of a three-way structure, one end of the exhaust pipe is connected with an external fan, and the other two ends of the exhaust pipe are respectively connected with the two air channels through a primary partition air door set; a plurality of transverse partition plates are arranged between the two air channels, two ends of each transverse partition plate are respectively and fixedly connected with the wall surfaces of the two air channels, and the two air channels are divided into a plurality of air draft areas along the length direction by the transverse partition plates; and a plurality of second-stage rotary air doors are arranged on the air channels at two sides of the air draft area.
Preferably, a plurality of longitudinal partition plates are further arranged between the two air ducts.
Preferably, the primary partition air valve group is of a pneumatic shutter valve structure.
Preferably, the pneumatic shutter valve structure comprises a shutter valve frame, a plurality of shutters and a first cylinder; the pneumatic shutter valve structure further comprises a plurality of first horizontal rotating shafts, the first horizontal rotating shafts correspond to the shutters one by one, and the first horizontal rotating shafts are fixedly connected with the shutters; the first cylinder is used for driving the shutter to rotate around the first horizontal rotating shaft.
Preferably, the first cylinder is arranged in the vertical direction
Preferably, the pneumatic shutter valve structure further comprises a fixed connecting shaft and a swinging shaft; the horizontal rotating shafts are fixedly connected with the fixed connecting shafts; one end of the swinging shaft is fixedly connected with the fixed connecting shaft, and the other end of the swinging shaft is hinged with the push rod of the first air cylinder.
Preferably, the secondary rotary damper group comprises a damper and a second cylinder; the second-stage rotary air door group further comprises a second horizontal rotating shaft, the second horizontal rotating shaft is fixedly connected with the air door, and the second air cylinder is used for driving the air door to rotate around the second horizontal rotating shaft.
Preferably, the secondary rotating air door group further comprises an adapter, one end of the adapter is fixedly connected with the second horizontal rotating shaft, and the other end of the adapter is hinged to the push rod of the second air cylinder; the second cylinder body is hinged to the transverse partition plate.
Preferably, a plurality of mounting grooves with upward openings are formed in each transverse partition plate, and the number of the mounting grooves in each transverse partition plate is equal; the longitudinal partition plate is received in the mounting groove.
Preferably, each primary partition air door group is provided with a rectangular groove, and the rectangular grooves are used for pre-positioning the exhaust pipes.
The utility model has the advantages that:
the primary partition air door group and the secondary partition air door group are arranged, and the secondary rotary air door groups correspond to air draft areas one by one; when air needs to be sucked in a left air suction area at the front end of the lathe bed, the first-stage subarea air door group at the left side and the second-stage rotary air door group in the corresponding area are opened, and cutting slag in the corresponding area is sucked into the air suction pipe; correspondingly, the first-stage partition air door group and all the second-stage rotary air door groups on the right side are all closed, and the left air draft area at the front end of the lathe bed can have sufficient negative pressure through double sealing of the first-stage partition air door group and the second-stage rotary air door groups, so that cutting slag in the corresponding air draft area is sucked; and the utility model provides a scheme simple structure, easily realization.
Drawings
FIG. 1 is a structural diagram of a partitioned exhausting and dedusting system of the present invention;
FIG. 2 is a block diagram of the primary zoned damper assembly of FIG. 1;
fig. 3 is a block diagram of the secondary rotary damper assembly of fig. 1.
The technical features indicated by the reference numerals in the drawings are as follows:
1. a bed body; 2. a primary partition air door group; 3. a secondary rotary air door group; 4. an exhaust pipe; 5. a joint; 6. a transverse partition plate; 7. an air draft area; 2.1, a shutter valve frame; 2.2, louver; 2.3, a first cylinder; 2.4, a first horizontal rotation axis; 2.5, fixing the connecting shaft; 2.6, a swing shaft; 3.1, a damper; 3.2, a second cylinder; 3.3, a second horizontal rotation axis; 3.4, an adapter.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a partitioned air draft dust removal system comprises a bed body 1, a primary partitioned air door group 2, a secondary rotary air door group 3 and an air draft pipe 4; the lathe bed 1 is rectangular, and air channels are arranged on the left side and the right side of the lathe bed 1; the two air channels are arranged in parallel; the exhaust pipe 4 is arranged at the head or the tail of the lathe bed; the exhaust pipe is of a three-way structure, one end of the exhaust pipe is connected with an external fan, and the other two ends of the exhaust pipe are respectively connected with the two air channels; a joint 5 is arranged on each air duct, the joint 5 is perpendicular to the air duct, and the arrangement position of the joint 5 corresponds to the arrangement position of the exhaust pipe 4; when the exhaust pipe 4 is arranged at the head of the air flue, the joint 5 is also arranged at the head of the air flue; when the exhaust pipe 4 is arranged at the tail part of the air duct, the joint 5 is also arranged at the tail part of the air duct. And the two ends of the exhaust pipe 4 are connected with the corresponding joints 5 through the primary partition air door group 2. The cross section of the tube body of the exhaust tube 4 is rectangular.
As shown in fig. 2, the primary partition air valve group 2 is a pneumatic shutter valve structure. Specifically, the pneumatic shutter valve structure comprises a shutter valve frame 2.1, a plurality of shutters 2.2 and a first cylinder 2.3; the pneumatic shutter valve structure further comprises a plurality of first horizontal rotating shafts 2.4, and two ends of each first horizontal rotating shaft are perpendicular to two side walls of the corresponding shutter 2.2. The shutter valve frame is in a cuboid shape. The first horizontal rotating shafts 2.4 correspond to the louvers 2.2 one by one, and the first horizontal rotating shafts 2.4 are fixedly connected with the louvers 2.2; the first cylinder 2.3 is used for driving the shutter 2.2 to rotate around the first horizontal rotation axis 2.4; the setting direction of cylinder 2.3 can be horizontal direction also can be vertical direction, and in order to practice thrift installation space, preferred, first cylinder 2.3 is vertical direction setting. The pneumatic shutter valve mechanism further comprises a fixed connecting shaft 2.5 and an oscillating shaft 2.6; the first horizontal rotating shafts 2.4 are fixedly connected with the fixed connecting shaft 2.5, one end of the swinging shaft 2.6 is fixedly connected with the fixed connecting shaft 2.5, and the other end of the swinging shaft 2.6 is hinged with the push rod of the first air cylinder 2.3; the articulation between the other end of the oscillating shaft 2.6 and the push rod of the first cylinder 2.3 may be a conventional articulation. When the first cylinder 2.3 acts, the louver 2.2 is pushed to move, so that the louver valve frame 2.1 is sealed and airflow is not allowed to pass through. When the louvers 2.2 are unfolded in the vertical direction, the combined area of the louvers is larger than or equal to the air passing area of the louver valve frame 2.1, so that the louvers 2.2 can seal the louvers 2.2 and prevent air flow from passing through.
Preferably, each primary partition air door group 2 is provided with a rectangular groove, and during assembly, two end portions of the exhaust pipe 4 are inserted into the corresponding rectangular grooves, so that the exhaust pipe 4 can be pre-positioned, and then the exhaust pipe 4 is fixedly connected with the louver valve frame 2.1. Rectangular grooves are formed in the front end and the rear end of the louver valve frame 2.1, the rectangular groove in one end of the louver valve frame 2.1 corresponds to the exhaust pipe 4, and the rectangular groove in the other end of the louver valve frame 2.1 corresponds to the joint 5.
A plurality of transverse partition plates 6 are arranged between the two air ducts, and two ends of each transverse partition plate 6 are fixedly connected with the wall surfaces of the two air ducts respectively. The horizontal division board 6 will two the wind channel is cut apart into a plurality of convulsions region 7 along length direction, every all be provided with a plurality of second grade rotary air door 3 on the wind channel of convulsions region both sides. The secondary rotary air door 3 is used for controlling the opening and closing of the air duct.
As shown in fig. 3, each of said secondary rotary damper groups 3 comprises a damper 3.1 and a second cylinder 3.2; the secondary rotary air door group also comprises a second horizontal rotating shaft 3.3; the second horizontal rotating shaft 3.3 is fixedly connected with the air door 3.1, and the second air cylinder 3.2 is used for driving the air door 3.1 to rotate around the second horizontal rotating shaft 3.3, so that the opening and the closing of the air door 3.1 are controlled. The second-level rotary air door group 3 further comprises mounting seats, each second-level rotary air door group 3 comprises two mounting seats, the mounting seats are fixedly connected with the wall surface of the air duct, and two ends of the second horizontal rotating shaft are respectively connected with the two mounting seats in a rotating mode. Specifically, the secondary rotary air door group 3 further comprises an adapter 3.4, one end of the adapter 3.4 is fixedly connected with the second horizontal rotating shaft 3.3, the other end of the adapter 3.4 is hinged to the push rod of the second air cylinder 3.2 in any conventional hinging mode, and the two air cylinders 3.2 are arranged on the side face of the transverse partition plate 6. When the second cylinder 3.2 acts, the air door 3.1 is pushed to move, so that the air channel is sealed and air flow is not allowed to pass through.
Two still be provided with a plurality of longitudinal partition plate 7 between the wind channel, every be provided with a plurality of openings mounting groove up on the horizontal partition plate 6, every the quantity of the mounting groove on the horizontal partition plate equals, longitudinal separation, 7 hold in the mounting groove. The purpose of vertical space bar is that divide into both sides about every convulsions region, when the regional second grade rotation air door group 3 of convulsions of one side was opened, does not influence closing of the regional second grade rotation air door group 3 of convulsions of opposite side, and the convulsions region of both sides does not influence each other, has improved the efficiency of removing dust. The mounting grooves are provided for facilitating the mounting of the longitudinal partition plates 7, and the number of the longitudinal partition plates 7 can be selected according to actual conditions.
The primary partition air door group 2 and the secondary partition air door group 3 are arranged, and the secondary rotary air door groups 3 correspond to the air draft areas 7 one by one; when air needs to be pumped in a left air pumping area at the front end of the lathe bed 1, the first-stage subarea air door group 2 at the left side and the second-stage rotary air door group 3 in the corresponding area are opened, and cutting slag in the corresponding area is pumped into an air pumping pipe 4; correspondingly, the right first-stage partition air door group 2 and all the second-stage rotary air door groups 3 are closed, and through double sealing of the first-stage partition air door group 2 and the second-stage rotary air door groups 3, sufficient negative pressure can be generated in the left air draft area at the front end of the lathe bed 1, so that cutting slag in the corresponding air draft area is sucked; and the utility model provides a scheme simple structure, easily realization.
It is right above the utility model provides a subregion convulsions dust pelletizing system's embodiment has carried out the detailed explanation. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can also make several improvements and modifications, and these improvements and modifications also fall into the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a subregion convulsions dust pelletizing system which characterized in that: the machine tool comprises a machine tool body, a primary partition air door group, a secondary rotary air door group and an exhaust pipe; air ducts are arranged on the left side and the right side of the lathe bed; an exhaust pipe is arranged at the head or the tail of the lathe bed and is of a three-way structure, one end of the exhaust pipe is connected with an external fan, and the other two ends of the exhaust pipe are respectively connected with the two air channels through a primary partition air door set; a plurality of transverse partition plates are arranged between the two air channels, two ends of each transverse partition plate are respectively and fixedly connected with the wall surfaces of the two air channels, and the two air channels are divided into a plurality of air draft areas along the length direction by the transverse partition plates; and a plurality of second-stage rotary air doors are arranged on the air channels at two sides of the air draft area.
2. The zoned air draft dust removal system of claim 1, wherein: and a plurality of longitudinal partition plates are also arranged between the two air ducts.
3. The zoned air draft dust removal system of claim 1, wherein: the primary partition air valve group is of a pneumatic shutter valve structure.
4. The zoned air draft dust removal system of claim 3, wherein: the pneumatic shutter valve structure comprises a shutter valve frame, a plurality of shutters and a first air cylinder; the pneumatic shutter valve structure further comprises a plurality of first horizontal rotating shafts, the first horizontal rotating shafts correspond to the shutters one by one, and the first horizontal rotating shafts are fixedly connected with the shutters; the first cylinder is used for driving the shutter to rotate around the first horizontal rotating shaft.
5. The zoned air draft dust removal system of claim 4, wherein: the first cylinder is arranged in the vertical direction.
6. The zoned air draft dust removal system of claim 4, wherein: the pneumatic shutter valve structure further comprises a fixed connecting shaft and a swinging shaft; the horizontal rotating shafts are fixedly connected with the fixed connecting shafts; one end of the swinging shaft is fixedly connected with the fixed connecting shaft, and the other end of the swinging shaft is hinged with the push rod of the first air cylinder.
7. The zoned air draft dust removal system of claim 1, wherein: the two-stage rotary air door set comprises an air door and a second air cylinder; the second-stage rotary air door group further comprises a second horizontal rotating shaft, the second horizontal rotating shaft is fixedly connected with the air door, and the second air cylinder is used for driving the air door to rotate around the second horizontal rotating shaft.
8. The zoned air draft dust removal system of claim 7, wherein: the secondary rotating air door group further comprises an adapter, one end of the adapter is fixedly connected with the second horizontal rotating shaft, and the other end of the adapter is hinged with the push rod of the second air cylinder; the second cylinder body is hinged to the transverse partition plate.
9. The zoned air draft dust removal system of claim 2, wherein: a plurality of mounting grooves with upward openings are formed in each transverse partition plate, and the number of the mounting grooves in each transverse partition plate is equal; the longitudinal partition plate is received in the mounting groove.
10. The zoned air draft dust removal system of claim 1, wherein: and each primary partition air door group is provided with a rectangular groove, and the rectangular grooves are used for pre-positioning the exhaust pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647246.2U CN211276973U (en) | 2019-09-29 | 2019-09-29 | Subregion convulsions dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647246.2U CN211276973U (en) | 2019-09-29 | 2019-09-29 | Subregion convulsions dust pelletizing system |
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| Publication Number | Publication Date |
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| CN211276973U true CN211276973U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921647246.2U Active CN211276973U (en) | 2019-09-29 | 2019-09-29 | Subregion convulsions dust pelletizing system |
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| CN (1) | CN211276973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059447A (en) * | 2020-09-11 | 2020-12-11 | 马鞍山裕祥智能装备科技有限公司 | Rotary diversion type air draft system of laser cutting machine |
-
2019
- 2019-09-29 CN CN201921647246.2U patent/CN211276973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059447A (en) * | 2020-09-11 | 2020-12-11 | 马鞍山裕祥智能装备科技有限公司 | Rotary diversion type air draft system of laser cutting machine |
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