CN109706610B - Big circular knitting machine - Google Patents
Big circular knitting machine Download PDFInfo
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- CN109706610B CN109706610B CN201910076550.4A CN201910076550A CN109706610B CN 109706610 B CN109706610 B CN 109706610B CN 201910076550 A CN201910076550 A CN 201910076550A CN 109706610 B CN109706610 B CN 109706610B
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Abstract
The invention relates to the technical field of knitting equipment, and discloses a large circular knitting machine which comprises a rack, a needle cylinder arranged on the rack and a drawing and reeling mechanism arranged below the rack, wherein the drawing and reeling mechanism comprises a rotary base rotating along with the needle cylinder, two side machine boxes fixed on the base, a cloth roller rotatably arranged between the two side machine boxes and a cloth rolling driving piece used for driving the cloth roller to rotate, a cloth discharging component is arranged on each side machine box and comprises a cloth discharging driving piece, a cloth discharging slideway and a cloth shearing piece, one end of each cloth discharging slideway is communicated with the rotary installation positions of the cloth roller and the side machine boxes, the other end of each cloth discharging slideway is provided with a cloth discharging opening, the cloth shearing pieces are used for enabling cloth to be rolled to the position of the cloth discharging opening along the cloth discharging slideways after the cloth is rolled, and the cloth discharging driving pieces are arranged on the side machine boxes and are used for pushing the two ends of the cloth roller to roll. The invention utilizes the cloth cutting piece to cut off the cloth, and the cloth discharging driving piece to push the cloth roller to move along the cloth discharging slideway and fall from the cloth discharging opening, thereby reducing the trouble of discharging the cloth for workers.
Description
Technical Field
The invention belongs to the technical field of knitting equipment, and particularly relates to a large circular knitting machine.
Background
Circular knitting machines are known as circular weft knitting machines or circular weft knitting machines.
The circular knitting machine consists of a frame, a yarn supply mechanism, a transmission mechanism, a lubricating and dedusting mechanism, an electric control mechanism, a drawing and coiling mechanism and other auxiliary devices. The drawing and winding mechanism is used for drawing the knitted fabric knitted by the circular knitting machine out of the knitting area and winding (or folding) the knitted fabric into a certain package form.
The existing traction coiling mechanism comprises a rotary base rotating along with a needle cylinder, a side case fixed on the rotary base and a cloth roller rotatably installed between the two side cases, wherein a clamp is installed on the side case, the cloth roller is arranged in the clamp in a penetrating manner, a driving motor is installed on the side case, an output shaft of the driving motor is coaxially connected with the cloth roller, and the driving motor drives the cloth roller to rotate when being started, so that cloth is continuously coiled on the cloth roller. The cloth roller needs to take off the cloth of cloth roller on the cloth roller together after rolling up a period, and this moment, need open the clamp and then just can take off the cloth roller, and the mode of opening the clamp is usually to unscrew the bolt on the clamp, then turns up half of the clamp, and the operation process is wasted time and energy, and is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the circular knitting machine, the cloth roller is pushed by the cloth discharging driving piece, so that the end part of the cloth roller moves in the cloth discharging slideway and falls down from the cloth discharging opening, the processes of manually opening the clamp, laboriously lifting and taking down the cloth roller and cloth are omitted, and the operation process is simpler and more convenient.
The technical purpose of the invention is realized by the following technical scheme: a big circular knitting machine, which comprises a frame, a needle cylinder arranged on the frame and a drawing and coiling mechanism arranged below the frame, the traction coiling mechanism comprises a rotary base rotating along with the needle cylinder, two side machine boxes fixed on the rotary base, a cloth roller rotatably arranged between the two side machine boxes and a cloth rolling driving piece used for driving the cloth roller to rotate, the cloth rolling driving piece is separated from the end part of the cloth roller when the needle cylinder stops rotating, a cloth discharging component is arranged on the side case and comprises a cloth discharging driving piece, a cloth discharging slideway and a cloth shearing piece, one end of the lower cloth slideway is communicated with the rotary installation positions of the cloth roller and the side machine box, the other end is provided with a lower cloth opening, the cloth cutting piece is used for cutting cloth along the width direction after the rolling is finished, and the cloth discharging driving piece is arranged on the side case and used for pushing two ends of the cloth roller to enable the cloth roller to roll down to the cloth discharging opening along the cloth discharging slideway after the rolling is finished.
Through adopting above-mentioned technical scheme, during the use, after the cloth is woven in the cylinder and is accomplished, carry to the cylinder below, thereby the batching driving piece drives the cloth roller and rotates and carry out the batching to cylindric cloth, after the batching is accomplished, machine stall, rotating base stall, the batching driving piece breaks away from with the cloth roller, it cuts the cloth to cut the cloth piece, lower cloth driving piece promotes the cloth roller and moves and drops from cloth mouthful position down along cloth slide, the workman catches and deposits the batching roller and the cloth that drop, the process of taking off cloth roller and cloth is simple and convenient more.
Further setting the following steps: the lower cloth driving piece comprises a lower cloth cylinder, a lower cloth push plate is arranged on a piston rod of the lower cloth cylinder, and the lower cloth push plate is located on one side, back to the lower cloth opening, of the cloth roller.
Through adopting above-mentioned technical scheme, lower cloth cylinder promotes the push pedal, and the push pedal makes the cloth roller remove and fall from cloth mouthful position down along lower cloth slide with cloth roller cloth mouthful direction promotion down, simple structure.
Further setting the following steps: the cloth rolling driving piece comprises a joint sleeve, a cloth rolling motor and a cloth rolling cylinder, the cloth rolling motor and the cloth rolling cylinder are both arranged on the side case, an output shaft of the cloth rolling motor is clamped with the joint sleeve to drive the joint sleeve to rotate, a piston rod of the cloth rolling cylinder and the joint sleeve are axially clamped with each other and are rotatably connected in the cloth rolling direction of the cloth rolling roller, when the cloth is rolled, the piston rod of the cloth rolling cylinder is in an extension state, and the joint sleeve is clamped with the cloth rolling roller to drive the cloth rolling roller to rotate; when the cloth is fed down, the piston rod of the cloth rolling cylinder is in a contraction state, and the joint sleeve is separated from the cloth rolling roller.
By adopting the technical scheme, the cloth rolling cylinder is used for pushing the two joint sleeves to mutually approach to be matched with the end part of the cloth rolling roller, and when the cloth rolling motor rotates, the joint sleeves rotate and drive the cloth rolling roller to rotate; when carrying out cloth down, the batching cylinder is in the contraction state, and engaging sleeve and cloth roller are in the disengagement state this moment for the cloth roller can remove along cloth slide down, and the realization batching driving piece that can be simple and convenient breaks away from and the cooperation state of cloth roller drives the cloth roller rotation under the cooperation state and carries out the batching, makes the cloth roller can remove the lower roll under the disengagement state.
Further setting the following steps: the joint sleeve is positioned on one side of the corresponding side case back to the cloth, a rotating hole for the cloth roller to pass through is formed in the side case, the rotating hole is communicated with the lower cloth slide way, and the lowest position of the rotating hole is lower than the lower cloth slide way.
Through adopting above-mentioned technical scheme, when the piston rod of batching cylinder contracts, the cloth roller is in free state, because factors such as mechanical vibration and cloth effort make the cloth roller break away from predetermined batching position easily, probably lead to even when the workman is not prepared to catch the cloth roller, the cloth roller just rolls along lower cloth slide and from the possibility that cloth mouthful falls down, can make the cloth fall on the bottom surface, make dirty the cloth, the lowest position that utilizes the rotation hole is less than lower cloth slide, form spacing recess, prevent that the cloth roller from taking place to remove under cloth cylinder before work.
Further setting the following steps: the inner wall of the joint sleeve is provided with a key, the end part of the cloth roller corresponding to the joint sleeve is provided with a clamping groove matched with the key, the end part of the cloth roller corresponding to the joint sleeve is provided with a synchronous guide inclined plane, the clamping groove is arranged on one side of the synchronous guide inclined plane back to the joint sleeve, and the synchronous guide inclined plane is communicated with the clamping groove.
By adopting the technical scheme, the joint sleeve can be driven to rotate when rotating through the matching of the key and the clamping groove; the key and the draw-in groove of clutch collar are not necessarily in the alignment state, need the manual work to aim at, utilize synchronous guide inclined plane to make the key contact with synchronous guide inclined plane earlier when being close to the cloth roller to do not guide like in the draw-in groove under the effect of synchronous guide inclined plane, realize the automatic alignment cooperation of clutch collar and cloth roller, the use is more simple and convenient.
Further setting the following steps: the cloth rolling machine is characterized in that an upper roller mechanism is arranged on the side machine case and comprises a roller storage slide, an upper roller slide and an upper roller driving piece which are arranged on the side machine case, the upper roller slide is arranged on the side machine case and connected with the roller storage slide and a rotating hole, a standby cloth rolling roller is placed in the roller storage slide, and the upper roller driving piece is located on one side of the standby cloth rolling roller opposite to the rotating hole and used for pushing the standby cloth rolling roller at the bottom into the rotating hole.
By adopting the technical scheme, the new cloth roller is fed into the rotating hole by the upper roller mechanism, and when the cloth rolling device is used, after the previous cloth roller is fed by the upper roller driving piece, the cloth roller at the lowest position in the roller storage slide way is pushed into the rotating hole along the upper roller slide way, so that the feeding process of the new cloth roller is completed, the trouble that a worker takes the new cloth roller and installs the new cloth roller in the rotating hole is avoided, and the labor intensity of the worker is reduced.
Further setting the following steps: the upper roller slide way is provided with a bulge, and the bulge is positioned on one side, back to the upper roller driving part, of the cloth roller at the lowest part in the roller storage slide way.
Through adopting above-mentioned technical scheme, prevent through the arch that the cloth roller in storing up the roller slide rolls because of factors such as mechanical vibration, disturb equipment moving rhythm, utilize the arch to store up the cloth roller in the roller slide and carry on spacingly, simple structure, spacing effectual, make reserve cloth roller roll the arch that also can be smooth at last roller driving piece during operation.
Further setting the following steps: the cloth cutting piece comprises blades and cloth cutting cylinders, the blades correspond to the cloth cutting cylinders one to one and are provided with two blades, and the two blades are respectively located on two sides of the cloth and form a cutting opening between the two blades.
By adopting the technical scheme, when the cloth shearing machine is used, the two cloth shearing air cylinders push the corresponding blades to be close to each other, so that the shearing opening is reduced, and the cloth is simple.
Further setting the following steps: two cloth guide rollers are arranged between the two lateral cases, a cloth guide opening for cloth to pass through is formed between the two cloth guide rollers, the cloth roller is located on the lower side of the cloth guide opening, the blade is located between the cloth guide rollers and the cloth roller, and the cloth guide opening is located on one side, back to the cloth guide rollers, of the rotating hole.
By adopting the technical scheme, the cloth is conveyed downwards from the needle cylinder, then passes through the cloth guide opening and is wound on the cloth roller.
Further setting the following steps: the cloth assembly is characterized by further comprising a material receiving frame, the material receiving frame is arranged on the rotary base and located below the lower cloth opening, at least two material receiving frames are arranged and axially distributed along the cloth roller, and a rubber protective layer is arranged on the surface of the material receiving frame.
Through adopting above-mentioned technical scheme, the batching roller drops on connecing the work or material rest from cloth mouthful dropping back down, connect the work or material rest to have two batching rollers that can be better at least, avoid one to connect the condition that the batching roller dropped easily when the work or material rest, utilize the rubber protective layer to protect the cloth.
In conclusion, the invention has the following beneficial effects:
1. when the cloth rolling machine is used, after the cloth is woven in the needle cylinder, the cloth is conveyed to the lower part of the needle cylinder, the cloth rolling driving piece drives the cloth rolling roller to rotate so as to roll the cylindrical cloth, after the cloth rolling is finished, the machine stops rotating, the rotary base stops rotating, the cloth rolling driving piece is separated from the cloth rolling roller, the cloth cutting piece cuts the cloth, the cloth discharging driving piece pushes the cloth rolling roller to move along the cloth discharging slideway and drop from the cloth discharging opening, a worker receives and stores the dropped cloth rolling roller and the dropped cloth, and the process of taking the cloth rolling roller and the dropped cloth is simpler and more convenient;
2. the cloth rolling cylinder is used for pushing the two joint sleeves to be close to each other so as to be matched with the end part of the cloth rolling roller, and when the cloth rolling motor rotates, the joint sleeves rotate and drive the cloth rolling roller to rotate; when the cloth is fed, the cloth rolling cylinder is in a contraction state, and the joint sleeve and the cloth rolling roller are in a separation state, so that the cloth rolling roller can move along the cloth feeding slide way, the separation and matching states of the cloth rolling driving piece and the cloth rolling roller can be simply and conveniently realized, the cloth rolling roller is driven to rotate to roll the cloth in the matching state, and the cloth rolling roller can move the lower roller in the separation state;
3. the key is matched with the clamping groove, so that the joint sleeve can drive the cloth roller to rotate when rotating; the key and the draw-in groove of clutch collar are not necessarily in the alignment state, need the manual work to aim at, utilize synchronous guide inclined plane to make the key contact with synchronous guide inclined plane earlier when being close to the cloth roller to do not guide like in the draw-in groove under the effect of synchronous guide inclined plane, realize the automatic alignment cooperation of clutch collar and cloth roller, the use is more simple and convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a pulling and winding mechanism in this embodiment;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is an exploded view of the mounting relationship of the cloth winding motor, the coupling sleeve and the cloth winding roller in this embodiment, for showing the structure and position of the key;
fig. 6 is an exploded view of the installation relationship of the cloth winding motor, the coupling sleeve and the cloth winding roller in this embodiment, which is used to show the structure and position of the synchronous guiding inclined plane.
Reference numerals: 11. a frame; 12. a needle cylinder; 13. a drawing and coiling mechanism; 2. a rotating base; 3. a side chassis; 4. a cloth guide roller; 5. a cloth roller; 51. a card slot; 52. a synchronous guide ramp; 6. a cloth rolling driving member; 61. a joint sleeve; 62. a cloth winding motor; 63. a cloth rolling cylinder; 64. rotating the hole; 65. a key; 71. a cloth feeding driving member; 72. a cloth discharging slideway; 73. a material receiving frame; 74. a cloth discharging opening; 75. a rubber protective layer; 76. a cloth discharging push plate; 8. cutting a cloth piece; 81. a blade; 82. a cloth cutting cylinder; 9. an upper roll mechanism; 91. a roller storage slideway; 92. an upper roll slideway; 93. an upper roll drive member; 94. an upper roll push plate; 95. and (4) protruding.
Detailed Description
A big circular knitting machine, as shown in figure 1, comprises a frame 11, a needle cylinder 12 arranged on the frame 11 and a drawing and reeling mechanism 13 arranged below the frame 11, wherein the drawing and reeling mechanism 13 comprises a rotary base 2 rotating along with the needle cylinder 12, two side machine boxes 3 fixed on the rotary base 2, a cloth roller 5 rotatably arranged between the two side machine boxes 3 and a cloth rolling driving piece 6 for driving the cloth roller 5 to rotate.
As shown in fig. 1, two cloth guide rollers 4 are rotatably installed between the two machine cases 3, a cloth guide opening through which cloth passes is formed between the two cloth guide rollers 4, and the cloth roller 5 is located below the cloth guide opening.
As shown in fig. 2 and 3, the cloth winding driving member 6 includes an engaging sleeve 61, a cloth winding motor 62, and a cloth winding cylinder 63.
As shown in fig. 2 and 4, the cloth winding motor 62 and the cloth winding cylinder 63 are disposed on the side cabinet 3, and the joint sleeve 61, the cloth winding motor 62 and the cloth winding cylinder 63 are disposed on a side of the side cabinet 3 opposite to the other side cabinet 3. The side machine box 3 is provided with a rotating hole 64 for the cloth roller 5 to pass through, and two ends of the cloth roller 5 respectively pass through the corresponding rotating holes 64 on the machine boxes 3 at two sides.
As shown in fig. 5 and 6, the output shaft of the cloth winding motor 62 and the engaging sleeve 61 are engaged with each other in the rotation direction of the cloth roller 5 and relatively slid in the axial direction of the cloth roller 5. The joint sleeve 61 is provided with a key 65 towards the end of the cloth roller 5, the cloth roller 5 is provided with a synchronous guide inclined plane 52 and a clamping groove 51 towards the end corresponding to the joint sleeve 61, the synchronous guide inclined plane 52 is positioned between the clamping groove 51 and the joint sleeve 61, when a piston rod of the cloth rolling cylinder 63 drives the joint sleeve 61 to be close to the cloth roller 5, the key 65 is gradually close to the synchronous guide inclined plane 52 and is abutted against the synchronous guide inclined plane 52, so that the cloth roller 5 rotates, the key 65 slides into the clamping groove 51 along the synchronous guide inclined plane 52 to be clamped and matched with the clamping groove 51, and the joint sleeve 61 can drive the cloth roller 5 to rotate along with the rotation of the cloth rolling motor 62.
As shown in fig. 2 and 3, a cloth discharging assembly is disposed on the side chassis 3, the cloth discharging assembly includes a cloth discharging driving member 71, a cloth discharging slideway 72, a material receiving frame 73 and a cloth cutting member 8, and the cloth discharging driving member 71 includes a cloth discharging cylinder.
As shown in fig. 2 and 4, one end of the lower cloth chute 72 is communicated with the rotating hole 64, and the other end is provided with a lower cloth opening 74, and the lower cloth opening 74 is positioned on the side of the rotating hole 64 opposite to the cloth guide roller 4. The material receiving frames 73 are provided with two material receiving frames 73 and fixed on the rotary base 2, the material receiving frames 73 are positioned below the lower cloth opening 74, and the surfaces of the material receiving frames 73, the cloth roller 5 and the cloth are provided with rubber protective layers 75.
As shown in fig. 1, the cloth cutting member 8 includes two blades 81 and two cloth cutting cylinders 82, the two blades 81 and the two cloth cutting cylinders 82 are in one-to-one correspondence, and the two blades 81 are respectively located on two sides of the cloth and form a cutting opening therebetween. The blade 81 is located between the cloth guide roll 4 and the cloth roller 5.
As shown in fig. 2, a lower cloth pushing plate 76 is fixed on the piston rod of the lower cloth cylinder, and the lower cloth pushing plate 76 is located on the side of the cloth roller 5 opposite to the lower cloth opening 74 and is arranged toward the rotating hole 64.
As shown in fig. 2, an upper roller mechanism 9 is arranged on the side chassis 3, the upper roller mechanism 9 includes a roller storage slideway 91, an upper roller slideway 92 and an upper roller driving member 93 which are arranged on the side chassis 3, the upper roller slideway 92 is arranged on the side chassis 3 and is connected with the roller storage slideway 91 and the rotation hole 64, the standby cloth roller 5 is placed in the roller storage slideway 91, the upper roller driving member 93 includes an upper roller cylinder, an upper roller push plate 94 is fixed on a piston rod of the upper roller cylinder, a difference between a height of the upper roller push plate 94 and a distance between a bottom end of the roller storage slideway 91 and the upper roller slideway 92 is smaller than a diameter of the cloth roller 5, and a thickness of the upper roller push plate 94 is larger than. The upper roller cylinder is positioned at one side of the standby cloth roller 5 opposite to the rotating hole 64 and is used for pushing the lowermost standby cloth roller 5 into the rotating hole 64
As shown in fig. 2, the upper roller slideway 92 is provided with a protrusion 95, and the protrusion 95 is located on one side of the cloth roller 5 at the lowest position in the roller storage slideway 91, which is back to the upper roller driving member 93.
The use principle is as follows:
the cloth is woven out of the cylinder 12 of the circular knitting machine and is transported downwards, passes through the cloth guide opening between the two cloth guide rollers 4, then passes through the shearing opening formed between the two blades 81, and is wound on the cloth roller 5. When the cloth winding machine works, the piston rod of the cloth winding cylinder 63 is in an extension state, so that the joint sleeve 61 is connected with the cloth winding roller 5, and the cloth winding motor 62 drives the joint sleeve 61 to rotate so as to drive the cloth winding roller 5 to rotate to wind cloth.
When the winding of the cloth on the cloth roller 5 is completed, the knitting operation is stopped, and the needle cylinder 12 stops rotating, so that the rotating base 2 also stops. At the same time, the cloth winding motor 62 is turned off, and the cloth winding motor 62 is also stopped.
The two cloth shearing cylinders 82 are started to extend the piston rods of the cloth shearing cylinders 82, and the two blades 81 approach each other to shear the cloth.
The cloth rolling cylinder 63 is started to contract the piston rod of the cloth rolling cylinder 63, and the key 65 on the joint sleeve 61 is separated from the clamping groove 51.
The cloth discharging cylinder is started to extend the piston rod of the cloth discharging cylinder, and the cloth discharging push plate 76 pushes the cloth roller 5 to enable the cloth roller 5 to move along the cloth discharging slideway 72 and fall onto the material receiving frame 73 from the cloth discharging opening 74.
At the same time, the upper roller cylinder is started, and the piston rod of the upper roller cylinder extends to push the standby cloth roller 5 at the bottom to move to the rotating hole 64 along the upper roller slideway 92. The cloth-winding cylinder 63 is then activated so that the piston rod of the cloth-winding cylinder 63 is extended, so that the engaging sleeve 61 is connected to the cloth-winding roller 5, and the end of the cloth is wound onto a new cloth-winding roller 5.
The circular knitting machine is started to knit, and the cloth rolling motor 62 rotates the tamping cloth roller 5 to rotate, and the cloth rolling is restarted.
When the lowermost cloth roller 5 is pushed away by the upper roller cylinder, the upper cloth roller 5 is replenished downward along the roller storage chute 91. When the upper roller cylinder pushes away the cloth roller 5 at the lowest position, the upper roller push plate 94 on the upper roller cylinder blocks the roller storage slideway 91.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a big circular knitting machine, includes frame (11), sets up cylinder (12) on frame (11) and sets up tractive winding mechanism (13) in frame (11) below, tractive winding mechanism (13) are including rotating base (2) along with cylinder (12) pivoted, two side quick-witted case (3) that are fixed in on rotating base (2), rotate cloth roller (5) of installing between quick-witted case (3) of both sides and be used for driving cloth roller (5) pivoted batching driving piece (6), and batching driving piece (6) break away from its characterized in that with cloth roller (5) tip when cylinder (12) stall: the cloth feeding mechanism is characterized in that a cloth feeding assembly is arranged on the side case (3), the cloth feeding assembly comprises a cloth feeding driving piece (71), a cloth feeding slideway (72) and a cloth shearing piece (8), one end of the cloth feeding slideway (72) is communicated with the rotating installation positions of the cloth roller (5) and the side case (3), the other end of the cloth feeding slideway is provided with a cloth feeding opening (74), the cloth shearing piece (8) is used for shearing cloth in the width direction after the cloth rolling is finished, and the cloth feeding driving piece (71) is arranged on the side case (3) and used for pushing two ends of the cloth roller (5) to enable the cloth roller (5) to roll down to the position of the cloth feeding opening (74) along the cloth feeding slideway (72) after the cloth rolling is finished;
the lower cloth driving part (71) comprises a lower cloth cylinder, a piston rod of the lower cloth cylinder is provided with a lower cloth pushing plate (76), and the lower cloth pushing plate (76) is positioned on one side of the cloth roller (5) back to the lower cloth opening (74);
the cloth rolling driving piece (6) comprises a joint sleeve (61), a cloth rolling motor (62) and a cloth rolling cylinder (63), the cloth rolling motor (62) and the cloth rolling cylinder (63) are arranged on the side case (3), an output shaft of the cloth rolling motor (62) is connected with the joint sleeve (61) in a clamping mode to drive the joint sleeve (61) to rotate, a piston rod of the cloth rolling cylinder (63) is connected with the joint sleeve (61) in a clamping mode in the axial direction of the piston rod and in a rotating mode in the cloth rolling direction of the cloth rolling roller (5), when cloth is rolled, the piston rod of the cloth rolling cylinder (63) is in an extending state, and the joint sleeve (61) is connected with the cloth rolling roller (5) in a clamping mode to drive the cloth rolling roller (5) to rotate; when cloth is fed down, a piston rod of the cloth rolling cylinder (63) is in a contraction state, and the joint sleeve (61) is separated from the cloth rolling roller (5);
the joint sleeve (61) is positioned on one side of the corresponding side case (3) back to the cloth, a rotating hole (64) for the cloth roller (5) to pass through is formed in the side case (3), the rotating hole (64) is communicated with the cloth discharging slideway (72), and the lowest position of the rotating hole (64) is lower than the cloth discharging slideway (72);
the inner wall of the joint sleeve (61) is provided with a key (65), the end part of the cloth roller (5) corresponding to the joint sleeve (61) is provided with a clamping groove (51) matched with the key (65), the end part of the cloth roller (5) corresponding to the joint sleeve (61) is provided with a synchronous guide inclined surface (52), the clamping groove (51) is arranged on one side, back to the joint sleeve (61), of the synchronous guide inclined surface (52), and the synchronous guide inclined surface (52) is communicated with the clamping groove (51).
2. A rounding machine according to claim 1, characterized in that: be provided with on side machine case (3) and go up roller mechanism (9), go up roller mechanism (9) including setting up storage roller slide (91), last roller slide (92) and last roller drive piece (93) on side machine case (3), go up roller slide (92) and set up on side machine case (3) and connect and store up roller slide (91) and rotate hole (64), reserve cloth roller (5) are placed in storing up roller slide (91), it is located one side of reserve cloth roller (5) rotation hole (64) back to go up roller drive piece (93) for promote reserve cloth roller (5) of below in rotating hole (64).
3. A rounding machine according to claim 2, characterized in that: the upper roller slideway (92) is provided with a bulge (95), and the bulge (95) is positioned at one side of the cloth roller (5) at the lowest part in the roller storage slideway (91) back to the upper roller driving part (93).
4. A rounding machine according to claim 1, characterized in that: cut cloth spare (8) and include blade (81) and cut cloth cylinder (82), blade (81) and cut cloth cylinder (82) one-to-one and all be provided with two, two blades (81) are located the both sides of cloth respectively and form between the two and cut the mouth.
5. A circular knitting machine according to claim 4, characterized in that: two cloth guide rollers (4) are arranged between the side chassis (3), a cloth guide opening for cloth to pass through is formed between the cloth guide rollers (4), the cloth roller (5) is located on the lower side of the cloth guide opening, the blade (81) is located between the cloth guide rollers (4) and the cloth roller (5), and the cloth guide opening (74) is located on one side of the rotating hole (64) back to the cloth guide rollers (4).
6. A rounding machine according to claim 1, characterized in that: the lower cloth assembly further comprises material receiving frames (73), the material receiving frames (73) are arranged on the rotary base (2) and located below the lower cloth opening (74), at least two material receiving frames (73) are arranged and axially distributed along the cloth roller (5), and a rubber protective layer (75) is arranged on the surface of each material receiving frame (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076550.4A CN109706610B (en) | 2019-01-26 | 2019-01-26 | Big circular knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910076550.4A CN109706610B (en) | 2019-01-26 | 2019-01-26 | Big circular knitting machine |
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| CN109706610A CN109706610A (en) | 2019-05-03 |
| CN109706610B true CN109706610B (en) | 2021-02-02 |
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| CN112957127B (en) * | 2019-08-30 | 2022-06-17 | 上海微创医疗机器人（集团）股份有限公司 | Transmission, drive, aseptic, apparatus box subassembly and surgical instruments system, robot |
| CN111519331B (en) * | 2020-04-23 | 2021-07-09 | 浙江恒隆芳纶科技有限公司 | Blanking structure of circular knitting machine |
| CN111924607B (en) * | 2020-08-10 | 2022-05-03 | 江门市佳莹纺织有限公司 | Blanking device of large circular knitting machine |
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| CN109706610A (en) | 2019-05-03 |
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