CN217678015U - Adsorption and dust removal mechanism of circular knitting machine - Google Patents
Adsorption and dust removal mechanism of circular knitting machine Download PDFInfo
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- CN217678015U CN217678015U CN202221553404.XU CN202221553404U CN217678015U CN 217678015 U CN217678015 U CN 217678015U CN 202221553404 U CN202221553404 U CN 202221553404U CN 217678015 U CN217678015 U CN 217678015U
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- knitting machine
- weft knitting
- negative pressure
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Abstract
The utility model discloses a circular weft knitting machine adsorbs dust removal mechanism relates to the weft knitting machine field, including the weft knitting machine, weft knitting machine upper end mid-mounting has the dial, the needle groove has evenly been seted up to dial week surface, the needle inslot portion slides and is provided with the knitting needle, the weft knitting machine upper end is at a dial outside fixedly connected with weft knitting section of thick bamboo, state the weft knitting machine upper end and have static adsorption plate in a weft knitting section of thick bamboo outside fixed mounting, constitute an accommodation space between static adsorption plate and the weft knitting section of thick bamboo, the accommodation space bottom is provided with annular charge emission board, the accommodation space top is provided with a plurality of negative pressure suction heads, annular charge emission board is installed in the weft knitting machine upper end, the negative pressure suction head is installed in static adsorption plate upper end. The utility model has the advantages of: the structure of adopting neotype electrostatic absorption formula carries out the dust removal in the weft knitting machine, has guaranteed the dust removal effect of weft knitting machine cylinder, and the negative pressure suction head sets up at the side, can not play the disturbing action to the yarn of weaving, the effectual rate of tension of guaranteeing the yarn has improved the fabric and has woven the shaping quality.
Description
Technical Field
The utility model relates to a weft knitting machine field specifically relates to a circular knitting machine adsorbs dust removal mechanism.
Background
Weft knitting machines, knitting machines in which yarns are fed to knitting needles in the weft direction to knit weft-knitted fabrics, are classified into circular weft knitting machines and flat weft knitting machines according to the shapes of needle beds; according to the needle type, the needle type can be divided into a 'crochet needle' machine, a 'latch needle' machine and a 'compound needle' machine; the number of needle beds can be divided into a single-face weft broker machine and a double-face weft knitting machine. The main mechanisms of the weft knitting machine are a yarn feeding mechanism, a knitting mechanism, a traction mechanism, a transmission mechanism, an auxiliary mechanism and a rack, and some jacquard weft knitting machines are also provided with a needle selection mechanism. The weft knitting machine has simple production process, and the used yarns can be directly woven on the machine without preparation process.
During the working process of a needle cylinder of the weft knitting machine, a large amount of flying scraps are generated, and the environment of a weft knitting production workshop is polluted, so that in the production design of the weft knitting machine, a dust removal structure is required to be designed at the position of the needle cylinder, when the conventional negative pressure type dust removal mechanism is used, a negative pressure suction head is required to be directly opposite to the needle cylinder mechanism, and under the disturbance of negative pressure airflow, yarns on a needle dial are easy to shake, so that the woven yarns are loosened, and the final fabric forming effect is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme provides an adsorption dust removal mechanism of a circular knitting machine, and solves the problems that a needle cylinder of the circular knitting machine can generate more flying scraps in the working process to pollute the environment of a weft knitting production workshop, so that in the production design of the weft knitting machine, a dust removal structural design needs to be carried out on the needle cylinder, a negative pressure suction head needs to be directly opposite to the needle cylinder mechanism when the conventional negative pressure type dust removal mechanism is used, yarns on a needle disc are prone to shaking under the disturbance of negative pressure airflow, the woven yarns are prone to loosening, and the final fabric forming effect is affected.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a circular knitting machine adsorbs dust removal mechanism, includes the weft knitting machine, weft knitting machine upper end mid-mounting has the dial, the needle groove has evenly been seted up to dial week surface, the inside knitting needle that slides of needle groove is provided with, the weft knitting machine upper end is at the dial outside fixedly connected with weft-knitted section of thick bamboo, state weft knitting machine upper end at weft-knitted section of thick bamboo outside fixed mounting have electrostatic absorption board, constitute an accommodation space between electrostatic absorption board and the weft-knitted section of thick bamboo, the accommodation space bottom is provided with annular charge emission board, the accommodation space top is provided with a plurality of negative pressure suction heads, annular charge emission board installs in the weft knitting machine upper end, negative pressure suction head installs in electrostatic absorption board upper end.
Preferably, the lower end of the needle dial is fixedly provided with a connecting shaft, the needle dial is in transmission connection with the weft knitting machine through the connecting shaft, and the connecting shaft is provided with a positioning pin.
Preferably, the weft knitting cylinder is provided with a plurality of chip grooves, and the chip grooves are opposite to the electrostatic adsorption plate.
Preferably, the annular charge emission plate is electrically connected to an external electrostatic generator, and the annular charge emission plate is configured to emit electrostatic charges into the accommodating space.
Preferably, the lower end of the electrostatic adsorption plate is fixedly connected with an installation joint, the electrostatic adsorption plate is fixedly connected with the weft knitting machine through the installation joint, and the electrostatic adsorption plate is electrically connected with an external electrostatic generator
Preferably, the upper end of the negative pressure suction head is fixedly connected with a negative pressure joint, and the negative pressure joint is communicated with an external negative pressure dust collector through a pipeline.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a novel electrostatic absorption formula's structure carries out the dust removal in the weft knitting machine, during the use, the piece that weaves the in-process production enters into the accommodation space of constituteing between electrostatic absorption board and the weft knitting section of thick bamboo from the chip groove inside, it makes the chip removal negative electricity to wherein launch the negative charge by annular charge transmitting plate, the piece of negative electricity removes to electrostatic absorption board under the electric charge effect of the electrostatic absorption board of positive electricity, later absorb through the negative pressure suction head of installing in the electrostatic absorption board upper end, the effectual dust removal effect who guarantees the weft knitting machine cylinder, and the negative pressure suction head sets up at the cylinder side, can not play the disturbing action to the yarn of weaving wherein, the effectual rate of tension who guarantees the yarn, the shaping quality is woven to the fabric has been improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an assembled exploded view of the present invention;
fig. 3 is another exploded view of the present invention.
The reference numbers in the figures are:
1. a weft knitting machine; 2. a dial; 201. a connecting shaft; 202. positioning pins; 3. knitting needles; 4. a weft knitting cylinder; 401. a chip groove; 5. an electrostatic adsorption plate; 501. installing a connector; 6. a negative pressure suction head; 601. a negative pressure joint; 7. an annular charge emitting plate.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-3, an adsorption dust removal mechanism of a circular knitting machine comprises a weft knitting machine 1, wherein a dial 2 is installed in the middle of the upper end of the weft knitting machine 1, needle grooves are evenly formed in the circumferential surface of the dial 2, knitting needles 3 are arranged in the needle grooves in a sliding mode, a weft knitting cylinder 4 is fixedly connected to the upper end of the weft knitting machine 1 on the outer side of the dial 2, an electrostatic adsorption plate 5 is fixedly installed on the upper end of the weft knitting machine 1 on the outer side of the weft knitting cylinder 4, an accommodating space is formed between the electrostatic adsorption plate 5 and the weft knitting cylinder 4, an annular charge emission plate 7 is arranged at the bottom of the accommodating space, a plurality of negative pressure suction heads 6 are arranged at the top of the accommodating space, the annular charge emission plate 7 is installed at the upper end of the weft knitting machine 1, the negative pressure suction heads 6 are installed at the upper end of the electrostatic adsorption plate 5, a connecting shaft 201 is fixedly installed at the lower end of the dial 2, the dial 2 is in transmission connection with the weft knitting machine 1 through the connecting shaft 201, a positioning pin 202 is arranged on the connecting shaft 201, a novel electrostatic adsorption type structure is adopted for dust removal in the weft knitting machine, the electrostatic adsorption type, the electrostatic adsorption dust removal mechanism, the electrostatic adsorption plate 5 is used for debris adsorption, and the debris adsorption is absorbed and concentrated by the negative pressure suction heads 6.
A plurality of chip grooves 401 are formed in the weft knitting barrel 4, the chip grooves 401 are opposite to the electrostatic adsorption plate 5, and in the knitting process, chips enter an accommodating space formed between the electrostatic adsorption plate 5 and the weft knitting barrel 4 through the chip grooves 401.
Annular charge emission board 7 and outside electrostatic generator electric connection, annular charge emission board 7 is used for launching electrostatic charge in the accommodation space, 5 lower extreme fixedly connected with attach fitting 501 of electrostatic absorption board, electrostatic absorption board 5 passes through attach fitting 501 and weft knitting machine 1 fixed connection, electrostatic absorption board 5 and outside electrostatic generator electric connection, annular charge emission board 7 is to the inside emission negative charge of accommodation space, make the inside piece of entering accommodation space negatively charged, electrostatic absorption board 5 is positively charged through the electrostatic generator, under the effect of electric charge, make the inside piece of entering accommodation space move to the direction of electrostatic absorption board.
The upper end of the negative pressure suction head 6 is fixedly connected with a negative pressure joint 601, the negative pressure joint 601 is communicated with an external negative pressure dust collector through a pipeline, and under the action of the external negative pressure dust collector, the chips in the accommodating space are sucked and concentrated through the negative pressure joint 601.
The utility model discloses a theory of operation does: when a knitting needle 3 carries out weft knitting, fragments enter through a scrap discharge groove 401, in an accommodating space formed between an electrostatic adsorption plate 5 and a weft knitting cylinder 4, the electrostatic adsorption plate 5 is electrically connected with an external electrostatic generator, an annular charge emission plate 7 emits negative charges to the inside of the accommodating space, the fragments entering the inside of the accommodating space are charged negatively, the electrostatic adsorption plate 5 is charged positively through the electrostatic generator, under the action of the charge force, the fragments entering the inside of the accommodating space move towards the direction of the electrostatic adsorption plate, and then under the action of an external negative pressure dust collector, the fragments inside the accommodating space are sucked and removed intensively through a negative pressure joint 601.
To sum up, the utility model has the advantages that: the structure of adopting neotype electrostatic absorption formula carries out the dust removal in the weft knitting machine, the effectual dust removal effect who guarantees the weft knitting machine cylinder, and the negative pressure suction head sets up at the cylinder side, can not play the disturbing action to the yarn of weaving wherein, the effectual rate of tension who guarantees the yarn has improved the fabric and has woven the shaping quality.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a circular weft knitting machine adsorbs dust removal mechanism, its characterized in that, includes weft knitting machine (1), weft knitting machine (1) upper end mid-mounting has dial (2), the needle groove has evenly been seted up on dial (2) all surfaces, the inside knitting needle (3) that slide of needle groove, weft knitting machine (1) upper end is at dial (2) outside fixedly connected with weft knitting section of thick bamboo (4), state weft knitting machine (1) upper end at weft knitting section of thick bamboo (4) outside fixed mounting have electrostatic adsorption board (5), constitute an accommodation space between electrostatic adsorption board (5) and weft knitting section of thick bamboo (4), the accommodation space bottom is provided with annular charge emission board (7), the accommodation space top is provided with a plurality of negative pressure suction heads (6), annular charge emission board (7) are installed in weft knitting machine (1) upper end, negative pressure suction head (6) are installed in electrostatic adsorption board (5) upper end.
2. The adsorption dust removal mechanism of the circular knitting machine according to claim 1, characterized in that a connecting shaft (201) is fixedly mounted at the lower end of the dial (2), the dial (2) is in transmission connection with the circular knitting machine (1) through the connecting shaft (201), and a positioning pin (202) is arranged on the connecting shaft (201).
3. The adsorption and dust removal mechanism of the circular knitting machine according to claim 2, characterized in that a plurality of chip removal grooves (401) are formed in the weft knitting cylinder (4), and the chip removal grooves (401) are opposite to the electrostatic adsorption plate (5).
4. The adsorption dust removing mechanism of the circular knitting machine according to claim 3, characterized in that the annular charge emission plate (7) is electrically connected with an external electrostatic generator, and the annular charge emission plate (7) is used for emitting electrostatic charges into the accommodating space.
5. The adsorption dust removing mechanism of the circular knitting machine according to claim 4, characterized in that a mounting joint (501) is fixedly connected to the lower end of the electrostatic adsorption plate (5), the electrostatic adsorption plate (5) is fixedly connected with the weft knitting machine (1) through the mounting joint (501), and the electrostatic adsorption plate (5) is electrically connected with an external electrostatic generator.
6. The adsorption dust removing mechanism of the circular knitting machine according to claim 5 is characterized in that a negative pressure joint (601) is fixedly connected to the upper end of the negative pressure suction head (6), and the negative pressure joint (601) is communicated with an external negative pressure dust collector through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221553404.XU CN217678015U (en) | 2022-06-21 | 2022-06-21 | Adsorption and dust removal mechanism of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221553404.XU CN217678015U (en) | 2022-06-21 | 2022-06-21 | Adsorption and dust removal mechanism of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217678015U true CN217678015U (en) | 2022-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221553404.XU Active CN217678015U (en) | 2022-06-21 | 2022-06-21 | Adsorption and dust removal mechanism of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217678015U (en) |
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2022
- 2022-06-21 CN CN202221553404.XU patent/CN217678015U/en active Active
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