CN218147279U - Dust suction device of serging machine - Google Patents

Abstract

The utility model discloses a serging machine dust extraction, including installing the dust extraction body in the serging machine frame, the serging machine frame comprises the mounting panel and installs two backup pads in the mounting panel bottom, and the top left side fixed mounting of mounting panel has the serging machine aircraft nose, the same connecting plate of fixedly connected with between two backup pads. The utility model discloses be convenient for extract the filtration to the dust and the end of a thread piece that produce in the lockstitch trimmer working process, and because the air pump sets up the below at material sediment filter screen and dust filter screen, and then at the in-process of extraction, the phenomenon in end of a thread piece and dust entering into the air pump can not appear, avoid the phenomenon of air pump jam, and be convenient for clear up the collection at the in-process of filteration automatic end of a thread piece and the dust filter screen top at material sediment filter screen top, can effectually alleviate the phenomenon of material sediment filter screen and dust filter screen jam in the filter process, improve filtration stability.

Description

Dust suction device of serging machine

Technical Field

The utility model relates to a dust collecting equipment technical field especially relates to a serging machine dust extraction.

Background

The serging machine is sewing equipment which generates flying ash and has more thread ends, when the existing serging machine carries out sewing operation, the flying ash and the fine thread ends which are generated cannot be treated, dust in a sewing workshop flies up, the air quality of the workshop is seriously influenced, further the health of workers is seriously influenced, meanwhile, the thread ends are accumulated at the joint of the serging machine, and the phenomenon that the serging machine is blocked is caused.

Through the setting of suction fan cooperation filter and dust collection box in the above-mentioned patent, can collect dust and end of a thread, but carry out filterable mode again after extracting dust and end of a thread through the suction fan in the above-mentioned patent, there is end of a thread and the phenomenon of dust jam in the suction fan, and then can cause the damage to the suction fan, and filterable end of a thread piece is static to be piled up at the top of filter, cause the filter to block up easily at filterable in-process, need stop to extract the work and clear up the filter, work efficiency is low, can not clear up the collection to the piece on the filter in filterable automatically, can not satisfy the user demand, therefore we have proposed an overlock machine dust extraction device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust suction device of a serging machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust suction device of a serging machine comprises a dust suction device body arranged on a serging machine frame, the serging machine frame is composed of a mounting plate and two supporting plates arranged at the bottom of the mounting plate, a serging machine head is fixedly arranged at the left side of the top of the mounting plate, the same connecting plate is fixedly connected between the two supporting plates and is used for mounting parts on the dust suction device body, the dust suction device body comprises a dust hood fixedly connected at the bottom of the mounting plate, the dust hood is used for collecting scraps and dust in a centralized manner, a plurality of cinder through holes positioned above the dust hood are formed in the top of the mounting plate and are used for allowing the scraps and the dust to pass through, the bottom of the dust hood is communicated and is fixed with a first material one-way valve with the bottom arranged as an opening, the top of the connecting plate is fixedly connected with a mounting box with the bottom arranged as the opening, the mounting box is fixedly sleeved on a first material one-way valve, the first material one-way valve is arranged for effectively avoiding the phenomenon that the scraps and the dust in the bottom of the first material and the dust hood from flowing back into the mounting box, the filter screen is fixedly arranged below the filter screen arranged in the filter screen, the filter screen is arranged in the air pump, the filter mechanism for filtering the filter, the filter screen, the filter is arranged at the left side of the filter mechanism for sucking and the filter residues and the filter, the filter screen, the filter mechanism for sucking the filter residue in the filter screen, the filter mechanism for sucking the filter, the filter mechanism for sucking the cinder, the top activity of connecting plate is inlayed and is equipped with the collection mechanism that is linked together with the mounting box, collects the mechanism and is used for collecting end of a thread piece and dust, and the top of connecting plate is inlayed and is equipped with and expects sediment filter screen and dust filter screen matched with and strikes and shake clearance mechanism, strikes and shake the mechanism and be used for knocking and shake the clearance to material sediment filter screen and dust filter screen.

Preferably, the mechanism of blowing is including setting up the rectangular pipe at the mounting box right side and fixed connection at the connecting plate top, the top and the bottom of rectangular pipe are all established to block structure, the exhaust end right-hand member of air pump is fixed with the rectangular pipe intercommunication, the left side intercommunication of rectangular pipe is fixed with first gas blowing pipe and the second gas blowing pipe that the slope set up, the left end of first gas blowing pipe and the left end of second gas blowing pipe all extend to in the mounting box, first gas blowing pipe is located the top of material sediment filter screen, first gas blowing pipe is used for blowing the clearance to the top of material sediment filter screen, the second gas blowing pipe is located the top of dust filter screen, the second gas blowing pipe is used for blowing the clearance to the dust at dust filter screen top.

Preferably, the collecting mechanism inlays the collecting box at the connecting plate top including the activity, the collecting box is used for clearing up end of a thread piece and dust, the top of collecting box is established to opening and activity and is provided with the apron, the bottom fixedly connected with diaphragm of connecting plate, the bottom of collecting box and the top movable contact of diaphragm, first feed port and second feed port have been seted up on the right side inner wall of collecting box, first discharge opening and second discharge opening have been seted up on the left side inner wall of mounting box, first discharge opening is located the top of material sediment filter screen and is linked together with first feed port, the second discharge opening is located the top of dust filter screen and is linked together with the second feed port.

Preferably, strike and shake the clearance mechanism and include two elasticity and strike and shake the ball, two elasticity strike and shake the ball and be located the below of material sediment filter screen and dust filter screen respectively, two elasticity strike and shake the same connecting rod of fixedly connected with between the ball, dust filter screen activity cover is established on the connecting rod, the elasticity that is located the below strikes the bottom fixedly connected with supporting shoe of shaking the ball, the top of connecting plate is inlayed and is equipped with the reciprocal push rod motor that the slope set up, reciprocal push rod motor is used for providing power for striking the ball to the elasticity is beaten to the realization strikes the mesh of shake clearance to the dust filter screen, the output shaft tip of reciprocal push rod motor and the bottom fixed connection of supporting shoe.

Preferably, the gas check valve that the top set up for the export is inlayed in the top left side of mounting box, fixedly connected with second material one-way valve that is linked together with first feed port and the third material one-way valve that is linked together with the second feed port on the right side inner wall of collecting box, the setting of second material one-way valve and third material one-way valve can effectually avoid getting into the phenomenon of collecting the interior stub piece of case and dust backward flow.

Preferably, the left side fixedly connected with U-shaped handle of collecting box, the top left side of connecting plate has been seted up and has been inlayed the dress hole, inlays the outer side movable contact of the inner wall of dress hole and collecting box.

Preferably, the top of the dust filter screen is provided with a first through hole, and the outer side of the connecting rod is in movable contact with the inner wall of the first through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the air pump, the dust collection cover, the first material one-way valve, the material residue filter screen and the dust filter screen are matched, so that dust and thread end scraps generated in the working process of the edge locking machine can be extracted and filtered, and the air pump is arranged below the material residue filter screen and the dust filter screen, so that the phenomenon that the thread end scraps and the dust enter the air pump can be avoided in the extraction process, and the phenomenon that the air pump is blocked can be avoided;

2. the air pump, the air blowing mechanism, the collecting mechanism and the knocking cleaning mechanism are matched, so that thread end scraps at the top of the material slag filter screen and dust at the top of the dust filter screen can be automatically cleaned and collected, the phenomenon that the material slag filter screen and the dust filter screen are blocked in the filtering process can be effectively relieved, and the filtering stability is improved;

the utility model discloses be convenient for extract the filtration to the dust and the end of a thread piece that produce in the lockstitch trimmer working process, and because the air pump sets up the below at material sediment filter screen and dust filter screen, and then at the in-process of extraction, the phenomenon in end of a thread piece and dust entering into the air pump can not appear, avoid the phenomenon of air pump jam, and be convenient for clear up the collection at the in-process of filteration automatic end of a thread piece and the dust filter screen top at material sediment filter screen top, can effectually alleviate the phenomenon of material sediment filter screen and dust filter screen jam in the filter process, improve filtration stability.

Drawings

Fig. 1 is a schematic structural view of a dust suction device of a serging machine provided by the utility model;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic perspective view of a dust hood of a dust suction device of a serging machine according to the present invention.

In the figure: 100. mounting a plate; 101. a machine head of the serging machine; 102. a connecting plate; 1. a material slag through hole; 2. a dust cage; 3. mounting a box; 4. a first material check valve; 5. a material residue filter screen; 6. a dust filter screen; 7. an air pump; 8. a rectangular tube; 9. a first air blowing pipe; 10. a second blowpipe; 11. a collection box; 12. a first discharge hole; 13. a second feed port; 14. elastic knocking balls; 15. a reciprocating push rod motor; 16. a connecting rod; 17. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a dust suction device of a serging machine comprises a dust suction device body arranged on a serging machine frame, the serging machine frame is composed of an installation plate 100 and two support plates arranged at the bottom of the installation plate 100, the support plates are used for supporting the installation plate 100, a serging machine head 101 is fixedly arranged at the left side of the top of the installation plate 100, a same connecting plate 102 is fixedly connected between the two support plates, the dust suction device body comprises a dust hood 2 fixedly connected at the bottom of the installation plate 100, a plurality of material slag through holes 1 positioned above the dust hood 2 are formed in the top of the installation plate 100, a first material one-way valve 4 with an opening at the bottom is communicated with and fixed at the bottom of the dust hood 2, an installation box 3 with an opening at the bottom is fixedly connected at the top of the connecting plate 102, the installation box 3 is fixedly sleeved on the first material one-way valve 4, wherein the inner wall of the top of the mounting box 3 is provided with a first mounting hole for fixedly mounting a first material one-way valve 4, the mounting box 3 is internally and fixedly provided with a material slag filter screen 5 which is obliquely arranged and a dust filter screen 6 which is arranged below the material slag filter screen 5, the bottom of the right side of the mounting box 3 is fixedly connected with an air pump 7, the extraction end of the air pump 7 extends into the mounting box 3, the inner wall of the right side of the mounting box 3 is provided with a second mounting hole, the inner wall of the second mounting hole is fixedly connected with the outer side of the extraction end of the air pump 7, the right side of the mounting box 3 is provided with an air blowing mechanism which is communicated with the exhaust end of the air pump 7, the left side of the air blowing mechanism extends into the mounting box 3 and is matched with the material slag filter screen 5 and the dust filter screen 6, the air blowing mechanism comprises a rectangular pipe 8 which is arranged on the right side of the mounting box 3 and is fixedly connected with the top of the connecting plate 102, the top end and the bottom end of the rectangular pipe 8 are both arranged as a plugging structure, the right end of the exhaust end of the air pump 7 is communicated and fixed with a rectangular pipe 8, the left side of the rectangular pipe 8 is communicated and fixed with a first air blowing pipe 9 and a second air blowing pipe 10 which are obliquely arranged, the left end of the first air blowing pipe 9 and the left end of the second air blowing pipe 10 both extend into the mounting box 3, wherein a circular hole and a third mounting hole are formed in the inner wall of the right side of the mounting box 3, the inner wall of the circular hole is fixedly connected with the outer side of the first air blowing pipe 9, the inner wall of the third mounting hole is fixedly connected with the outer side of the second air blowing pipe 10, the first air blowing pipe 9 is positioned above the slag filter screen 5, the first air blowing pipe 9 is used for blowing and cleaning the top of the slag filter screen 5, the second air blowing pipe 10 is positioned above the dust filter screen 6, the second air blowing pipe 10 is used for blowing and cleaning the top of the dust filter screen 6, an air check valve with the top arranged as an outlet is embedded in the left side of the top of the mounting box 3, and the air check valve is arranged, and can be used for exhausting air entering the dust filter screen and avoiding the dust from entering the dust check valve;

the collecting mechanism communicated with the mounting box 3 is movably embedded in the top of the connecting plate 102 and comprises a collecting box 11 movably embedded in the top of the connecting plate 102, a U-shaped handle is fixedly connected to the left side of the collecting box 11 and arranged to facilitate a person to take down the collecting box 11, an embedded hole is formed in the left side of the top of the connecting plate 102, the inner wall of the embedded hole is in movable contact with the outer side of the collecting box 11, a cover plate is movably arranged on the top of the collecting box 11, a transverse plate is fixedly connected to the bottom of the connecting plate 102 and is used for supporting the collecting box 11, a first feeding hole and a second feeding hole 13 are formed in the inner wall of the right side of the collecting box 11, a second material one-way valve communicated with the first feeding hole and a third material one-way valve communicated with the second feeding hole 13 are fixedly connected to the inner wall of the right side of the collecting box 11, the second material one-way valve and the third material one-way valve are arranged, the first material one-way valve and the third material one-way valve can effectively avoid the phenomenon that line head chips and dust enter the collecting box 11 and return, the inner wall of the left side of the mounting box 3 is provided with a first discharging hole 12 and a second material discharging hole 12, and a dust discharging hole is communicated with a dust discharging hole 6, and is located above a dust discharging hole located above a second filter screen 13;

the top of connecting plate 102 is inlayed and is equipped with and beats cleaning mechanism with slag filter 5 and dust filter 6 matched with, wherein beat and shake cleaning mechanism and include that two elasticity are beaten shake ball 14, two elasticity are beaten shake ball 14 and are located the below of slag filter 5 and dust filter 6 respectively, two elasticity are beaten and shake the same connecting rod 16 of fixedly connected with between the ball 14, dust filter 6 movable sleeve is established on connecting rod 16, wherein first perforation has been seted up at the top of dust filter 6, the outside and the first fenestrate inner wall activity contact of connecting rod 16, the elasticity that is located the below is beated the bottom fixedly connected with supporting shoe 17 of shake ball 14, the top of connecting plate 102 is inlayed and is equipped with the reciprocal push rod motor 15 that the slope set up, the output shaft tip of reciprocal push rod motor 15 and the bottom fixed connection of supporting shoe 17, supporting shoe 17 is used for realizing the installation between elasticity is beaten shake ball 14 and the reciprocal push rod motor 15, the utility model discloses be convenient for extracting dust and the end of a thread piece that produce in the lock limit machine course of working, and filter the dust and end piece that the air pump 7 set up the below slag filter 5 and filter the dust filter screen 6, and the filter the dust filter screen, and the filter the dust filter the filter screen, and the dust filter the filter screen can be convenient for the effectual dust filter in-up the top and the filter in-process of the filter screen, and the filter screen is improved dust filter screen is effectual dust filter 7, the filter screen.

The working principle is as follows: when the dust suction device is used, when dust suction operation is required in the work process of the serging machine, the air pump 7 is started, the air pump 7 generates suction force to the inside of the mounting box 3, the generated suction force sequentially passes through the first material one-way valve 4, the dust collection cover 2 and the plurality of material residue through holes 1 to extract end-of-line fragments and dust at the top of the mounting plate 100, the extracted end-of-line fragments and dust sequentially pass through the plurality of material residue through holes 1, the dust collection cover 2 and the first material one-way valve 4 to enter the mounting box 3, the gas containing the dust and the end-of-line fragments enters the mounting box 3 and sequentially passes through the material residue filter screen 5 and the dust filter screen 6 to enter the rectangular pipe 8, the end-of-line fragments in the gas are filtered and shielded at the top by the material residue filter screen 5, the dust in the gas is filtered and shielded at the top by the dust filter screen 6, so that the dust and the end-of-line fragments generated in the working process of the serging machine can be extracted and filtered, and the phenomenon that the air pump 7 is blocked can be avoided;

the gas entering the rectangular pipe 8 is blown out through a first blowing pipe 9 and a second blowing pipe 10, the first blowing pipe 9 blows the end-of-line fragments at the top of the slag filter screen 5, the second blowing pipe 10 blows the dust at the top of the dust filter screen 6, the redundant gas blown into the mounting box 3 is discharged to the outside through a gas one-way valve, meanwhile, a reciprocating push rod motor 15 is started, an output shaft of the reciprocating push rod motor 15 drives the elastic knocking balls 14 below to circularly move up and down through a supporting block 17, the elastic knocking balls 14 below drive the elastic knocking balls 14 above to circularly move up and down through a connecting rod 16, the two elastic knocking balls 14 respectively knock the slag filter screen 5 and the dust filter screen 6 while circularly moving up and down, and under the action of knocking force, the slag filter screen 5 and the dust filter screen 6 vibrate, the vibrating force is matched with the blowing force of the gas, so that thread end scraps on the top of the material slag filter screen 5 and dust on the top of the dust filter screen 6 are discharged through the first discharge hole 12 and the second discharge hole along the inclined plane of the thread end scraps respectively, the thread end scraps sequentially enter the collecting box 11 through the first feeding hole and the second material one-way valve, the dust sequentially enters the collecting box 11 through the second feeding hole 13 and the second material one-way valve, the collecting box 11 collects the thread end scraps and the dust, and by means of automatically cleaning and collecting the thread end scraps on the top of the material slag filter screen 5 and the dust on the top of the dust filter screen 6 in the extracting process, the phenomenon that the material slag filter screen 5 and the dust filter screen 6 are blocked in the filtering process can be effectively relieved, the filtering stability is improved, personnel do not need to independently clean in the extracting process, the working efficiency is improved, and the second material one-way valve and the third material one-way valve are arranged, the phenomenon that the thread end scraps and dust collected in the collecting box 11 enter the mounting box 3 again can be effectively avoided.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific situations.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a serging machine dust extraction, is including installing the dust extraction body in the serging machine frame, the serging machine frame comprises mounting panel (100) and two backup pads of installing in mounting panel (100) bottom, and the top left side fixed mounting of mounting panel (100) has serging machine aircraft nose (101), its characterized in that, same connecting plate (102) of fixedly connected with between two backup pads, the dust extraction body includes dust cage (2) of fixed connection in mounting panel (100) bottom, and a plurality of material sediment through-holes (1) that are located dust cage (2) top are seted up at the top of mounting panel (100), and the bottom intercommunication of dust cage (2) is fixed with first material check valve (4) that the bottom set up for the opening, and mounting box (3) that the top fixed connection of connecting plate (102) bottom set up for the opening, and establish on first material check valve (4) are fixed cover to mounting box (3), and the material sediment filter screen (5) that the fixed mounting box (3) that the slope set up and the dust filter screen (6) that set up in material sediment filter screen (5) below material sediment filter screen (3) that set up in the left side of mounting box (3) and air pump (7) extend to the air pump mechanism that air blow, and air pump (3) extend, and air pump mechanism (3) extend and air pump (3) and air pump mechanism's left side and air extraction filter screen (3) extend and air extraction filter screen (3) and air extraction mechanism (3) and air extraction filter screen (3) that air blow in the filter screen (3) end are equipped with the left side of air pump (3) and air pump mechanism, and air pump mechanism are equipped with the filter screen (3) and air pump (3) and air extraction mechanism, and air pump mechanism are equipped with the filter screen (3) and air pump (3) and blow and air pump mechanism The top of the connecting plate (102) is movably embedded with a collecting mechanism communicated with the mounting box (3), and the top of the connecting plate (102) is embedded with a knocking and cleaning mechanism matched with the slag filter screen (5) and the dust filter screen (6).

2. The vacuum cleaner for the serging machine is characterized in that the blowing mechanism comprises a rectangular pipe (8) which is arranged on the right side of the mounting box (3) and fixedly connected to the top of the connecting plate (102), the top end and the bottom end of the rectangular pipe (8) are both of a blocking structure, the right end of the exhaust end of the air pump (7) is fixedly communicated with the rectangular pipe (8), the left side of the rectangular pipe (8) is fixedly communicated with a first blowing pipe (9) and a second blowing pipe (10) which are obliquely arranged, the left end of the first blowing pipe (9) and the left end of the second blowing pipe (10) both extend into the mounting box (3), the first blowing pipe (9) is located above the material slag filter screen (5), and the second blowing pipe (10) is located above the dust filter screen (6).

3. The dust suction device of the serging machine according to claim 1, wherein the collecting mechanism comprises a collecting box (11) movably embedded at the top of a connecting plate (102), the top of the collecting box (11) is provided with an opening and a cover plate movably, the bottom of the connecting plate (102) is fixedly connected with a transverse plate, the bottom of the collecting box (11) is movably contacted with the top of the transverse plate, a first feeding hole and a second feeding hole (13) are formed in the inner wall of the right side of the collecting box (11), a first discharging hole (12) and a second discharging hole are formed in the inner wall of the left side of the mounting box (3), the first discharging hole (12) is located above the slag filter screen (5) and communicated with the first feeding hole, and the second discharging hole is located above the dust filter screen (6) and communicated with the second feeding hole (13).

4. The vacuum cleaner for the serging machine is characterized in that the knocking cleaning mechanism comprises two elastic knocking balls (14), the two elastic knocking balls (14) are respectively positioned below the slag filter screen (5) and the dust filter screen (6), the two elastic knocking balls (14) are fixedly connected with a same connecting rod (16), the dust filter screen (6) is movably sleeved on the connecting rod (16), a supporting block (17) is fixedly connected to the bottom of the elastic knocking ball (14) positioned below, a reciprocating push rod motor (15) which is obliquely arranged is embedded in the top of the connecting plate (102), and the end part of an output shaft of the reciprocating push rod motor (15) is fixedly connected with the bottom of the supporting block (17).

5. The vacuum cleaner as claimed in claim 3, wherein a gas check valve with an outlet at the top is embedded in the left side of the top of the mounting box (3), and a second material check valve communicated with the first feed hole and a third material check valve communicated with the second feed hole (13) are fixedly connected to the inner wall of the right side of the collecting box (11).

6. The vacuum cleaner for the serging machine according to claim 3, wherein a U-shaped handle is fixedly connected to the left side of the collecting box (11), an embedded hole is formed in the left side of the top of the connecting plate (102), and the inner wall of the embedded hole is movably contacted with the outer side of the collecting box (11).

7. The vacuum cleaner of the serging machine as claimed in claim 4, wherein a first through hole is formed at the top of the dust filter screen (6), and the outer side of the connecting rod (16) is movably contacted with the inner wall of the first through hole.

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