CN218345634U - Double-sided circular knitting machine with multiple protection structures - Google Patents
Double-sided circular knitting machine with multiple protection structures Download PDFInfo
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- CN218345634U CN218345634U CN202222625401.9U CN202222625401U CN218345634U CN 218345634 U CN218345634 U CN 218345634U CN 202222625401 U CN202222625401 U CN 202222625401U CN 218345634 U CN218345634 U CN 218345634U
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- knitting machine
- circular knitting
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Abstract
The utility model discloses a two-sided knitting big circular knitting machine with multiple protective structure, including bottom plate and two-sided knitting big circular knitting machine main part, the both sides on bottom plate top all are fixed with the support frame, two sets of support frames are symmetrical structure about the central line of two-sided knitting big circular knitting machine main part, the top of support frame is fixed with the cavity piece, the arc guard plate is installed through rack elevation structure to the inside of cavity piece, the bottom plate top of support frame one side is fixed with the diaphragm, the back of diaphragm is fixed with synchronous case, install step motor on the outer wall of synchronous case one side, step motor's output passes through two-way transmission assembly and drives two sets of rack elevation structure synchronous working. The utility model discloses utilize the arc guard plate of over-and-under type to avoid flying flower, the dust bits ease that organism work produced to the big circular knitting machine main part of two-sided knitting on the adjacent station, avoid tangling up because of impurity such as flying flower and cause the not smooth phenomenon of yarn that supplies to simple structure, job stabilization are reliable, and use cost is low.
Description
Technical Field
The utility model relates to a circular knitting machine technical field specifically is a circular knitting machine of two-sided knitting with multiple protective structure.
Background
The double-sided circular knitting machine is a process test instrument used in the technical field of textile science, can efficiently knit rib type and double-sided fabric, and is provided with two needle cylinders, namely an upper needle cylinder (commonly called a dial) and a lower needle cylinder, wherein the dial and the needle cylinders are vertically arranged at 90 degrees.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two-sided knitting circular knitting machine with multiple protective structure to propose the flyings that two-sided knitting circular knitting machine produced on the adjacent station in solving above-mentioned background art, the problem that dust easily influenced each other.
In order to achieve the above object, the utility model provides a following technical scheme: two-sided knitting circular knitting machine with multiple protective structure, including bottom plate and two-sided knitting circular knitting machine main part, the both sides on bottom plate top all are fixed with the support frame, and are two sets of the support frame is symmetrical structure about the central line of two-sided knitting circular knitting machine main part, the top of support frame is fixed with well cavity piece, the arc guard plate is installed through rack elevation structure in the inside of well cavity piece, the bottom plate top of support frame one side is fixed with the diaphragm, the back of diaphragm is fixed with synchronous case, install step motor on the outer wall of synchronous case one side, step motor's output drives two sets of rack elevation structure synchronous working through two-way transmission subassembly.
Preferably, rack elevation structure includes the vertical rack of slidable mounting in cavity piece inside, and the both ends of vertical rack run through to the outside of cavity piece, be fixed with the connecting block on the outer wall of vertical rack one side, the outer wall of connecting block and the outer wall fixed connection of arc guard plate.
Preferably, rack elevation structure is still including fixing the primary shaft bearing on the cavity piece outer wall, the transmission shaft is installed in the internal rotation of primary shaft bearing, and the one end of transmission shaft extends to the inside of cavity piece, the one end of transmission shaft is fixed with the gear, gear and vertical rack intermeshing, the other end of transmission shaft extend to the inside of synchronous case and with two-way transmission assembly interconnect.
Preferably, a rubber gasket is bonded on the outer wall of one side of the arc-shaped protection plate, which is opposite to the main body of the double-sided circular knitting machine.
Preferably, the bidirectional transmission assembly comprises a middle shaft installed at the output end of the stepping motor, a first bevel gear is fixed at the top end of the middle shaft, worm one-way structures are arranged inside the synchronous boxes on two sides of the first bevel gear, and the worm one-way structures are connected with the other end of the transmission shaft.
Preferably, the worm one-way structure comprises a second bearing seat fixed on the inner wall of the synchronous box, a cross shaft is rotatably arranged inside the second bearing seat, a second bevel gear is fixed at one end of the cross shaft and is meshed with the first bevel gear, a worm main body is arranged at the other end of the cross shaft, a worm wheel main body is fixed at the other end of the transmission shaft, and the worm wheel main body and the worm main body are meshed with each other.
Compared with the prior art, the beneficial effects of the utility model are that: the double-sided circular knitting machine with the multiple protection structures utilizes the two groups of arc-shaped protection plates to prevent flying flowers and dust generated by the machine body during working from escaping to the main body of the double-sided circular knitting machine on adjacent stations, avoids the phenomenon of unsmooth yarn supply caused by entanglement of impurities such as flying flowers and the like, and has the advantages of simple structure, stable and reliable work and low use cost;
(1) Through the arrangement of the structures such as the arc-shaped protection plates and the rack lifting structure which are matched with each other, the bidirectional transmission assembly drives the two groups of transmission shafts and the rack lifting structure to synchronously work, namely the transmission shafts drive gears in the hollow blocks, so that the gears drive the vertical racks, the connecting blocks, the arc-shaped protection plates and other parts to move upwards, the arc-shaped protection plates continuously move upwards, and therefore the yarn weaving parts of the double-sided circular knitting machine main body are shielded and protected by the arc-shaped protection plates;
(2) By arranging the arc-shaped protection plates, the two groups of arc-shaped protection plates are driven by a single motor to synchronously lift and protect, the structure is simple, the work is reliable, and the construction and use cost of the large circular knitting machine is reduced;
(3) Through the height of step motor, two-way transmission subassembly and rack lift debugging arc guard plate, under the condition that does not influence staff's reloading, maintenance, improve the protection of circular knitting machine to flying flower, dirt bits, shelter from the performance to it is convenient to provide for the staff.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a side view of the supporting frame of the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of the synchronization box of the present invention;
fig. 4 is a schematic top view of the arc-shaped protection plate of the present invention;
in the figure: 1. a base plate; 2. a double-sided circular knitting machine main body; 3. a transverse plate; 4. a support frame; 5. a hollow block; 6. a first bearing housing; 7. a drive shaft; 701. a worm gear body; 8. a vertical rack; 9. connecting blocks; 10. an arc-shaped protection plate; 1001. a rubber gasket; 11. a synchronization box; 12. a stepping motor; 1201. a middle shaft; 1202. a first bevel gear; 13. a worm unidirectional structure; 1301. a second bearing housing; 1302. a horizontal axis; 1303. a second bevel gear; 1304. a worm body.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a double-sided circular knitting machine with a multiple protection structure comprises a bottom plate 1 and a double-sided circular knitting machine main body 2, wherein support frames 4 are fixed on two sides of the top end of the bottom plate 1, the two groups of support frames 4 are of a symmetrical structure relative to the center line of the double-sided circular knitting machine main body 2, a hollow block 5 is fixed on the top end of each support frame 4, an arc-shaped protection plate 10 is installed inside each hollow block 5 through a rack lifting structure, and a rubber gasket 1001 is bonded on the outer wall of one side, opposite to the double-sided circular knitting machine main body 2, of each arc-shaped protection plate 10;
the rack lifting structure comprises a vertical rack 8 which is slidably arranged in the hollow block 5, two ends of the vertical rack 8 penetrate through the hollow block 5, a connecting block 9 is fixed on the outer wall of one side of the vertical rack 8, and the outer wall of the connecting block 9 is fixedly connected with the outer wall of an arc-shaped protection plate 10;
the rack lifting structure further comprises a first bearing seat 6 fixed on the outer wall of the hollow block 5, a transmission shaft 7 is rotatably mounted inside the first bearing seat 6, one end of the transmission shaft 7 extends into the hollow block 5, a gear is fixed at one end of the transmission shaft 7 and is meshed with the vertical rack 8, and the other end of the transmission shaft 7 extends into the synchronous box 11 and is connected with the bidirectional transmission assembly;
the transmission shaft 7 drives a gear inside the hollow block 5, so that the gear drives the vertical rack 8, the connecting block 9, the arc-shaped protection plate 10 and other parts to move upwards, and the arc-shaped protection plate 10 continuously rises;
a transverse plate 3 is fixed at the top end of a bottom plate 1 on one side of a support frame 4, a synchronous box 11 is fixed at the back of the transverse plate 3, a stepping motor 12 is installed on the outer wall on one side of the synchronous box 11, the output end of the stepping motor 12 drives two sets of rack lifting structures to synchronously work through a bidirectional transmission assembly, and when the double-sided circular knitting machine main body 2 carries out knitting operation, a worker drives the bidirectional transmission assembly in the synchronous box 11 through the stepping motor 12, so that the bidirectional transmission assembly drives two sets of transmission shafts 7 and the rack lifting structures to synchronously work;
the yarn weaving part of the double-sided circular knitting machine main body 2 is shielded and protected by the arc-shaped protection plates 10, two groups of arc-shaped protection plates 10 form two protection structures on two sides of the double-sided circular knitting machine main body 2, and then the two groups of arc-shaped protection plates 10 are utilized to effectively prevent flying flowers, dust and the like generated by the work of the double-sided circular knitting machine main body 2 from escaping to the double-sided circular knitting machine main body 2 on an adjacent station;
the bidirectional transmission assembly comprises a middle shaft 1201 arranged at the output end of the stepping motor 12, a first bevel gear 1202 is fixed at the top end of the middle shaft 1201, worm one-way structures 13 are arranged inside the synchronous boxes 11 at two sides of the first bevel gear 1202, and the worm one-way structures 13 are mutually connected with the other end of the transmission shaft 7;
when the yarn roll on the main body 2 of the double-sided circular knitting machine is replaced and maintained, the height of the arc-shaped protection plate 10 can be adjusted through the stepping motor 12, the bidirectional transmission assembly and the rack lifting, so that the protection and shielding performance of the circular knitting machine on flying marks and dust chips is improved under the condition of not influencing the material changing and maintenance of workers;
the worm unidirectional structure 13 comprises a second bearing seat 1301 fixed on the inner wall of the synchronous box 11, a cross shaft 1302 is rotatably installed inside the second bearing seat 1301, a second bevel gear 1303 is fixed at one end of the cross shaft 1302, the second bevel gear 1303 and a first bevel gear 1202 are meshed with each other, the stepping motor 12 drives the middle shaft 1201 and the first bevel gear 1202 to rotate, and then the first bevel gear 1202 drives the two sets of worm unidirectional structures 13 to work together, namely the first bevel gear 1202 drives the second bevel gear 1303 and the cross shaft 1302 to rotate;
the other end of the transverse shaft 1302 is provided with a worm main body 1304, the other end of the transmission shaft 7 is fixed with a worm wheel main body 701, and the worm wheel main body 701 and the worm main body 1304 are meshed with each other;
the second bevel gear 1303 drives the worm main body 1304, the worm wheel main body 701 and the transmission shaft 7 to rotate, and then the transmission shaft 7 drives the rack lifting structure to work, and the two sets of arc-shaped protection plates 10 driven by a single motor are lifted and protected synchronously.
When the embodiment of the application is used, firstly, when the double-sided circular knitting machine main body 2 carries out knitting operation, a worker drives the bidirectional transmission assembly in the synchronous box 11 through the stepping motor 12, so that the bidirectional transmission assembly drives the two groups of transmission shafts 7 and the rack lifting structure to synchronously work, namely, the transmission shafts 7 drive the gears in the hollow blocks 5, so that the gears drive the vertical racks 8, the connecting blocks 9, the arc-shaped protection plates 10 and other parts to move upwards, the arc-shaped protection plates 10 continuously ascend, and therefore the yarn weaving parts of the double-sided circular knitting machine main body 2 are shielded and protected by the arc-shaped protection plates 10, the two groups of arc-shaped protection plates 10 form two protection structures at two sides of the double-sided circular knitting machine main body 2, and then utilize two sets of arc-shaped protection plates 10 to effectively avoid the flyings, dust and the like generated by the work of the double-sided circular knitting machine main body 2 from escaping to the double-sided circular knitting machine main body 2 on the adjacent station, thereby avoiding the phenomenon of unsmooth yarn supply caused by the entanglement of impurities such as flyings and the like, the middle shaft 1201 is driven by the stepping motor 12, the first bevel gear 1202 drives the two sets of worm one-way structures 13 to work together, namely the first bevel gear 1202 drives the second bevel gear 1303, the cross shaft 1302 rotates, finally the second bevel gear 1303 drives the worm main body 1304, the worm gear main body 701 and the transmission shaft 7 to rotate, and the transmission shaft 7 drives the rack lifting structure to work, the two sets of arc-shaped protection plates 10 are driven by a single motor to synchronously lift and protect, and the structure is simple, the work is reliable, and the construction and the use cost of the circular knitting machine is reduced.
Claims (6)
1. Two-sided knitting circular knitting machine with multiple protective structure, its characterized in that: including bottom plate (1) and two-sided knitting circular knitting machine main part (2), the both sides on bottom plate (1) top all are fixed with support frame (4), and are two sets of support frame (4) are symmetrical structure about the central line of two-sided knitting circular knitting machine main part (2), the top of support frame (4) is fixed with well cavity piece (5), the inside of well cavity piece (5) is installed arc guard plate (10) through rack elevation structure, bottom plate (1) top of support frame (4) one side is fixed with diaphragm (3), the back of diaphragm (3) is fixed with synchronous case (11), install step motor (12) on the outer wall of synchronous case (11) one side, the output of step motor (12) drives two sets of rack elevation structure synchronous working through two-way transmission subassembly.
2. A double circular knitting machine with multiple protection structures according to claim 1, characterized in that: the rack lifting structure comprises a vertical rack (8) which is slidably mounted in a hollow block (5), wherein two ends of the vertical rack (8) penetrate through the outside of the hollow block (5), a connecting block (9) is fixed on the outer wall of one side of the vertical rack (8), and the outer wall of the connecting block (9) is fixedly connected with the outer wall of an arc-shaped protection plate (10).
3. A double circular knitting machine with multiple protection structures according to claim 2 characterized in that: rack elevation structure is still including fixing first bearing frame (6) on cavity piece (5) outer wall, transmission shaft (7) are installed in the inside rotation of first bearing frame (6), and the one end of transmission shaft (7) extends to the inside of cavity piece (5), the one end of transmission shaft (7) is fixed with the gear, gear and vertical rack (8) intermeshing, the other end of transmission shaft (7) extend to the inside of synchronous case (11) and with two-way transmission assembly interconnect.
4. A double circular knitting machine with multiple protection structures according to claim 1, characterized in that: and a rubber gasket (1001) is bonded on the outer wall of one side of the arc-shaped protection plate (10) opposite to the double-faced circular knitting machine main body (2).
5. A double circular knitting machine with multiple protection structures according to claim 3 characterized in that: the bidirectional transmission assembly comprises a middle shaft (1201) installed at the output end of the stepping motor (12), a first bevel gear (1202) is fixed to the top end of the middle shaft (1201), worm unidirectional structures (13) are arranged inside the synchronous boxes (11) on two sides of the first bevel gear (1202), and the worm unidirectional structures (13) are connected with the other end of the transmission shaft (7).
6. A double-knit circular knitting machine with multiple protective structures according to claim 5, characterized in that: the worm one-way structure (13) comprises a second bearing seat (1301) fixed on the inner wall of the synchronous box (11), a transverse shaft (1302) is rotatably mounted inside the second bearing seat (1301), a second bevel gear (1303) is fixed to one end of the transverse shaft (1302), the second bevel gear (1303) is meshed with the first bevel gear (1202), a worm main body (1304) is mounted at the other end of the transverse shaft (1302), a worm wheel main body (701) is fixed to the other end of the transmission shaft (7), and the worm wheel main body (701) is meshed with the worm main body (1304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222625401.9U CN218345634U (en) | 2022-10-08 | 2022-10-08 | Double-sided circular knitting machine with multiple protection structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222625401.9U CN218345634U (en) | 2022-10-08 | 2022-10-08 | Double-sided circular knitting machine with multiple protection structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218345634U true CN218345634U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222625401.9U Active CN218345634U (en) | 2022-10-08 | 2022-10-08 | Double-sided circular knitting machine with multiple protection structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218345634U (en) |
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2022
- 2022-10-08 CN CN202222625401.9U patent/CN218345634U/en active Active
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