CN216878347U - Negative pressure sand suction device for production of groove pipe fittings - Google Patents
Negative pressure sand suction device for production of groove pipe fittings Download PDFInfo
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- CN216878347U CN216878347U CN202123375671.0U CN202123375671U CN216878347U CN 216878347 U CN216878347 U CN 216878347U CN 202123375671 U CN202123375671 U CN 202123375671U CN 216878347 U CN216878347 U CN 216878347U
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- negative pressure
- mounting groove
- suction device
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- sand suction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a negative pressure sand suction device for production of a groove pipe fitting, which comprises a base, wherein a connecting plate is arranged at the upper end of the base, an installation block and a dust filtering box are fixedly connected to the upper end of the connecting plate, the installation block is positioned on the left side of the dust filtering box, a negative pressure pump is arranged on the right side of the base, and the air inlet end of the negative pressure pump is communicated with the right space of the dust filtering box; the mounting groove has been seted up in the left side of installation piece, negative pressure dust absorption mechanism has been seted up in mounting groove and the dirt box jointly, negative pressure dust absorption mechanism is including setting up at the inside filter screen of dirt box, the left side space of dirt box and the right side space of mounting groove are passed through the connecting pipe and are linked together. The device can adapt to the pipe fittings of the pipe diameters of different sizes, and can guarantee the leakproofness of junction to reach better negative pressure sand suction effect.
Description
Technical Field
The utility model relates to the technical field of groove pipe production, in particular to a negative-pressure sand suction device for groove pipe production.
Background
The groove pipe fitting is usually manufactured by firstly adopting a casting mode to produce a blank, and then adopting a machining mode to process a groove structure, when the blank is molded, a sand core is used, a little scattered sand is inevitably extruded, and if the blank is not cleaned in time, a sand hole defect is formed after gradual molding.
The existing sand suction device usually blows air out of the sand suction device, and because the groove pipe fitting is simple in structure and small in weight and wall thickness, sand grains are easy to be disturbed in a cavity and are retained in the cavity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a negative pressure sand suction device for producing a grooved pipe fitting.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a negative pressure sand suction device for production of a groove pipe fitting comprises a base, wherein a connecting plate is installed at the upper end of the base, an installation block and a dust filtering box are fixedly connected to the upper end of the connecting plate, the installation block is located on the left side of the dust filtering box, a negative pressure pump is installed on the right side of the base, and the air inlet end of the negative pressure pump is communicated with the right space of the dust filtering box;
the mounting groove has been seted up in the left side of installation piece, negative pressure dust absorption mechanism has been seted up in mounting groove and the dirt box jointly, negative pressure dust absorption mechanism is including setting up at the inside filter screen of dirt box of straining, strain the left side space of dirt box and the right side space of mounting groove and pass through the connecting pipe intercommunication, be provided with annular sealing bag in the mounting groove, the outside of annular sealing bag and the inner wall fixed connection of mounting groove, the upper end fixedly connected with air pump of installation piece, the end of giving vent to anger of air pump is through blast pipe and annular sealing bag intercommunication.
Preferably, still include stop gear, stop gear is including seting up the spacing groove of two of top and interior bottom in the mounting groove respectively, every electric telescopic handle, two are all installed to the spacing inslot electric telescopic handle's flexible end all runs through the spacing groove that corresponds to fixedly connected with arcuation board.
Preferably, the adjacent surfaces of the two arc-shaped plates are provided with anti-slip layers.
Preferably, the dust filter further comprises a collecting mechanism, wherein the collecting mechanism comprises a collecting cavity arranged in the connecting plate, and the inner top space of the collecting cavity is communicated with the bottom space of the dust filter box through an opening.
Preferably, the opening is located on the left side of the filter screen, and the front side wall of the collection cavity is provided with a sealing sliding door.
Preferably, a collection box is placed in the collection cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. when using, fill in the mounting groove with the pipe fitting earlier, then start two electric telescopic handle, let two arcuation boards carry out relative movement, carry out spacingly to the pipe fitting, afterwards, start the air pump, carry out the gassing to the annular seal bag and handle, the gaseous back that increases in the annular seal bag, the volume grow for the annular seal bag is to the clearance between complete sealed pipe fitting and the mounting groove, through the setting of annular seal bag and air pump, can adapt to the pipe fitting of equidimension not, and guarantee the leakproofness of its junction.
2. After sealing up, start the negative pressure pump, the negative pressure pump starts the back, and a pipe fitting that can produce is inside → mounting groove right side space → dust filter box → negative pressure pump → external gas flow, with in the pipe fitting grit suction mounting groove to be filtered by the filter screen, after the fine sand work, the grit can receive in the gravity action falls into the collection box in collecting the chamber, through the cooperation of sealed sliding door, can be very light just take out and collect the box, and clean it.
Drawings
FIG. 1 is a schematic structural view of a negative pressure sand suction device for producing a grooved pipe fitting according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at B;
FIG. 3 is an enlarged view at C of FIG. 1;
FIG. 4 is an enlarged view taken at A of FIG. 1;
fig. 5 is a schematic front view of fig. 1.
In the figure: the device comprises a base 1, a negative pressure pump 2, an installation block 3, a dust filtering box 4, a connecting plate 5, an installation groove 6, an annular sealing bag 7, an air pump 8, an air blowing pipe 9, a collection cavity 10, a collection box 11, a filter screen 12, an opening 13, a limiting groove 14, an electric telescopic rod 15, an arc plate 16, a connecting pipe 17 and a sealing sliding door 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a negative pressure sand suction device for production of a groove pipe fitting comprises a base 1, wherein a connecting plate 5 is installed at the upper end of the base 1, an installation block 3 and a dust filtering box 4 are fixedly connected to the upper end of the connecting plate 5, the installation block 3 is located on the left side of the dust filtering box 4, a negative pressure pump 2 is installed on the right side of the base 1, the negative pressure pump 2 is used for generating negative pressure, and the air inlet end of the negative pressure pump 2 is communicated with the right space of the dust filtering box 4;
the left side of the mounting block 3 is provided with a mounting groove 6, a negative pressure dust collection mechanism is jointly arranged in the mounting groove 6 and the dust filtering box 4, the negative pressure dust collection mechanism comprises a filter screen 12 arranged in the dust filtering box 4, the left space of the dust filtering box 4 is communicated with the right space of the mounting groove 6 through a connecting pipe 17, an annular sealing bag 7 is arranged in the mounting groove 6, the annular sealing bag 7 can ensure the sealing performance when different pipe fittings are connected, the outer side of the annular sealing bag 7 is fixedly connected with the inner wall of the mounting groove 6, the upper end of the mounting block 3 is fixedly connected with an air pump 8, the air outlet end of the air pump 8 is communicated with the annular sealing bag 7 through an air blowing pipe 9, the air blowing pipe 9 is provided with a connecting port communicated with the outside, and the connecting port is provided with a sealing valve, so that the subsequent pipe fittings can be conveniently detached;
the pipe fitting limiting device comprises a limiting mechanism, wherein the limiting mechanism comprises two limiting grooves 14 which are respectively arranged at the top and the inner bottom in a mounting groove 6, an electric telescopic rod 15 is arranged in each limiting groove 14, the telescopic ends of the two electric telescopic rods 15 penetrate through the corresponding limiting grooves 14 and are fixedly connected with arc-shaped plates 16, and anti-skid layers are arranged on the adjacent surfaces of the two arc-shaped plates 16 and used for limiting pipe fittings and ensuring the stability during negative pressure work;
wherein, still including collecting the mechanism, collect the mechanism including setting up the collection chamber 10 in connecting plate 5, the inner head space of collecting chamber 10 and the bottom space of straining dirt box 4 pass through opening 13 intercommunication, opening 13 is located the left side of filter screen 12, the preceding lateral wall of collecting chamber 10 has seted up sealed sliding door 18, be convenient for follow-up dust to in the collection box 11 cleans, collection box 11 has been placed in the collection chamber 10, be provided with on the sealed sliding door 18 and hold the pulling handle, hold and install the slipmat on the pulling handle.
When the device is used, a pipe fitting is plugged into the mounting groove 6, then the two electric telescopic rods 15 are started to enable the two arc-shaped plates 16 to move relatively, the pipe fitting is limited, then the air pump 8 is started to perform air blowing treatment on the annular sealing bag 7, and after the gas in the annular sealing bag 7 is increased, the volume of the annular sealing bag is increased, so that the annular sealing bag 7 can completely seal the gap between the pipe fitting and the mounting groove 6, and the annular sealing bag 7 and the air pump 8 are arranged, so that the device can adapt to pipe fittings with different sizes, and the sealing performance of the connection position of the pipe fitting can be ensured;
after sealing is finished, the negative pressure pump 2 is started, and after the negative pressure pump 2 is started, the produced pipe fitting interior → the right side space of the installation groove 6 → the dust filtering box 4 → the negative pressure pump 2 → external air flow is generated, sand and stone in the pipe fitting are sucked into the installation groove 6 and filtered by the filter screen 12, and after fine sand works, the sand and stone fall into the collection box 11 in the collection cavity 10 under the action of gravity;
then, opening a sealing valve at the air blowing pipe 9, discharging the gas in the annular sealing bag 7 to the outside through a connecting port under the action of the elasticity of the annular sealing bag 7, using the annular sealing bag for the next time, and then starting the two electric telescopic rods 15 to enable the two arc-shaped plates 16 to move back to back so as to take out the pipe fitting;
it should be noted that the pipe is a circular pipe, the annular sealing bag 7 is also circular, and the mounting groove 6 is a cylindrical groove.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The negative pressure sand suction device for the production of the groove pipe fittings comprises a base (1) and is characterized in that a connecting plate (5) is installed at the upper end of the base (1), an installation block (3) and a dust filtering box (4) are fixedly connected to the upper end of the connecting plate (5), the installation block (3) is located on the left side of the dust filtering box (4), a negative pressure pump (2) is installed on the right side of the base (1), and the air inlet end of the negative pressure pump (2) is communicated with the right side space of the dust filtering box (4);
mounting groove (6) have been seted up in the left side of installation piece (3), negative pressure dust absorption mechanism has been seted up jointly in mounting groove (6) and the dirt box (4) of straining, negative pressure dust absorption mechanism is including setting up filter screen (12) straining dirt box (4) inside, strain the left side space of dirt box (4) and pass through connecting pipe (17) intercommunication with the right side space of mounting groove (6), be provided with annular seal bag (7) in mounting groove (6), the outside of annular seal bag (7) and the inner wall fixed connection of mounting groove (6), the upper end fixedly connected with air pump (8) of installation piece (3), the end of giving vent to anger of air pump (8) is through blast pipe (9) and annular seal bag (7) intercommunication.
2. The negative pressure sand suction device for the production of the grooved pipe fittings is characterized by further comprising a limiting mechanism, wherein the limiting mechanism comprises two limiting grooves (14) which are respectively formed in the top and the bottom of the mounting groove (6), an electric telescopic rod (15) is mounted in each limiting groove (14), and the telescopic ends of the two electric telescopic rods (15) penetrate through the corresponding limiting grooves (14) and are fixedly connected with arc-shaped plates (16).
3. The negative pressure sand suction device for the production of the grooved pipe fittings as claimed in claim 2, wherein the adjacent surfaces of the two arc-shaped plates (16) are provided with anti-slip layers.
4. A negative pressure sand suction device for the production of groove pipe fittings according to claim 1, further comprising a collection mechanism, wherein the collection mechanism comprises a collection cavity (10) arranged in the connecting plate (5), and the inner top space of the collection cavity (10) is communicated with the bottom space of the dust filtering box (4) through an opening (13).
5. The negative pressure sand suction device for the production of the grooved pipe fittings as claimed in claim 4, wherein the opening (13) is positioned at the left side of the filter screen (12), and the front side wall of the collection cavity (10) is provided with a sealing sliding door (18).
6. Negative pressure sand suction device for the production of grooved pipe elements according to claim 4, characterized in that a collecting box (11) is placed in the collecting chamber (10).
7. The negative pressure sand suction device for the production of the groove pipe fittings as claimed in claim 5, wherein the sealing sliding door (18) is provided with a hand-held pulling handle, and the hand-held pulling handle is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123375671.0U CN216878347U (en) | 2021-12-30 | 2021-12-30 | Negative pressure sand suction device for production of groove pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123375671.0U CN216878347U (en) | 2021-12-30 | 2021-12-30 | Negative pressure sand suction device for production of groove pipe fittings |
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| Publication Number | Publication Date |
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| CN216878347U true CN216878347U (en) | 2022-07-05 |
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| CN202123375671.0U Active CN216878347U (en) | 2021-12-30 | 2021-12-30 | Negative pressure sand suction device for production of groove pipe fittings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139763A (en) * | 2023-08-31 | 2023-12-01 | 武汉安兰斯电气科技有限公司 | Welding equipment and method for copper rotor of motor |
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2021
- 2021-12-30 CN CN202123375671.0U patent/CN216878347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139763A (en) * | 2023-08-31 | 2023-12-01 | 武汉安兰斯电气科技有限公司 | Welding equipment and method for copper rotor of motor |
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