CN219951533U - Knitted fabric cutting device with two ends adjusted and pressed - Google Patents
Knitted fabric cutting device with two ends adjusted and pressed Download PDFInfo
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- CN219951533U CN219951533U CN202321367318.4U CN202321367318U CN219951533U CN 219951533 U CN219951533 U CN 219951533U CN 202321367318 U CN202321367318 U CN 202321367318U CN 219951533 U CN219951533 U CN 219951533U
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- knitted fabric
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- frame
- cutting device
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- 238000005520 cutting process Methods 0.000 title claims abstract description 95
- 239000004744 fabric Substances 0.000 title claims abstract description 50
- 238000003825 pressing Methods 0.000 claims description 42
- 238000007599 discharging Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a knitted fabric cutting device with two ends being adjusted and pressed, which relates to the technical field of knitted fabric cutting devices, and aims to solve the technical problem that in the cutting process in the prior art, fabric is easy to fold or warp.
Description
Technical Field
The utility model belongs to the technical field of knitted fabric cutting devices, and particularly relates to a knitted fabric cutting device with two ends adjusted to be pressed.
Background
The knitted fabric has good elasticity, hygroscopicity, air permeability and comfort, is widely used in the fields of clothing, home textile and the like, and when the knitted fabric is processed, the knitted fabric needs to be cut according to the use requirement to obtain the fabric piece with the required specification.
At present, patent number CN 202021623556.3's utility model patent discloses a cutting device for knitted fabric production, the on-line screen storage device comprises a base, the top fixedly connected with fixed frame of base, sliding connection has the fly leaf between the both sides of fixed frame inner wall, the both sides of fly leaf bottom all are connected with the cover that rotates through support frame fixed rotation, the internal surface sliding connection who rotates the cover has the slide bar, the surface fixedly connected with first belt pulley of cover rotates, the one end fixedly connected with cutting knife of slide bar, the both sides of fixed frame inner wall bottom all sliding connection has the cover board, two equal sliding connection has the sliding block between the both sides of cover board inner wall, be provided with the expansion spring between the bottom of sliding block with the bottom of cover board inner wall, the top fixedly connected with fly leaf of sliding block, the top sliding connection of fly leaf in the bottom of fly leaf, the relative one side of two fly leaf respectively with the one end rotation of two slide bars be connected with, its shrink through first electric telescopic link, can adjust under the circumstances that does not shut down, but this cutting device has the effect of the function of directly pressing down the effect of cut the cloth or cut the cloth, the effect of friction is cut the cloth is easy to be influenced.
Therefore, in order to solve the above problems of easy wrinkling or warping of the cloth during the cutting process, a solution is needed to improve the usage scenario of the cutting device.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a knitted fabric cutting device with two ends capable of being adjusted and pressed, which aims to solve the technical problem that the fabric is easy to wrinkle or warp in the cutting process in the prior art.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a knitted fabric cutting device with two ends capable of adjusting and pressing, which comprises a cutting frame, feeding rollers which are rotationally connected to the left end concave position of the cutting frame and are distributed at equal intervals, discharging rollers which are rotationally connected to the right end concave position of the cutting frame and are distributed at equal intervals, and a fixing frame fixedly connected to the upper end of the cutting frame; the lifting cylinder is fixedly connected with the upper end of the fixing frame and is longitudinally symmetrically distributed, the telescopic end of the lower side of the lifting cylinder penetrates through the fixing frame and is fixedly connected with two end adjusting assemblies, the left end of each end adjusting assembly is fixedly connected with a connecting plate which is longitudinally symmetrically distributed, a second motor and a pressing control assembly are sequentially installed on one side, close to the inner side, of each connecting plate from top to bottom, the lower end of each pressing control assembly is fixedly connected with a pressing plate, an output shaft of the second motor penetrates through the connecting plate and is provided with a cutting blade, a cutting table is installed in a concave position at the upper end of the cutting frame, and the inner side of the lower end of each pressing plate is rotationally connected with a roll shaft.
When the knitted fabric cutting device of the technical scheme is used, knitted fabric winds the outer side of the feeding roller and then passes through from the upper part of the cutting frame, winds the outer side of the discharging roller, starts the two-end adjusting assembly according to the cutting position, drives the connecting plate to move, enables the second motor and the pressing control assembly to move synchronously, enables the distance from the cutting blade to the other cutting blade to be equal to the cutting width, enables the feeding roller and the discharging roller to start, feeds the knitted fabric, controls the two-end adjusting assembly to move downwards through the lifting cylinder at the upper end of the fixing frame, presses the roller shaft in the pressing plate at the lower end of the pressing control assembly to compress the knitted fabric, and then continues to move downwards along with the lifting cylinder, the pressing control assembly is compressed, and meanwhile, the second motor controls the cutting blade to rotate, and the cutting blade is attached to the cutting table to complete cutting of the knitted fabric.
Further, the two-end adjusting assembly comprises a fixed seat, a double-end ball screw rotationally connected in the fixed seat, a first motor arranged at the rear end of the fixed seat and used for driving the double-end ball screw, and a screw pair symmetrically distributed around the outer side of the double-end ball screw, wherein the screw pair is connected with the connecting plate, and the rotary motion of the double-end ball screw is converted into linear motion through the screw pair, so that the connecting plate is driven to move back and forth, and the cutting positions of the two ends are adjusted.
Further, the material pressing control assembly comprises a fixing plate, guide through holes which are distributed in a bilateral symmetry mode are formed in the fixing plate, guide columns are inserted in the guide through holes, limiting plates are fixedly connected to the upper ends of the guide columns, springs are sleeved on the outer sides of the guide columns, the guide columns are connected with the pressing plate, knitted fabric is fixed through the pressing plate, and cutting accuracy is guaranteed.
Further, the number of the feeding roller and the discharging roller is not less than 3, and the upper ends of the feeding roller and the discharging roller are flush with the upper end of the cutting frame.
Further, the lower end of the cutting frame is fixedly connected with a third motor, chain wheels are arranged on the outer sides of the front ends of the third motor, the feeding roller and the discharging roller, and chains are connected on the outer sides of the chain wheels in a meshed mode.
Further, the lower end of the pressing plate is lower than the lower end of the cutting blade, and the cutting blade and the cutting table are aligned up and down.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: according to the knitted fabric cutting device, the design of the two-end adjusting assemblies is utilized, the positions of the cutting blades are driven to be adjusted, so that the two ends of the knitted fabric are cut at the same time, the working efficiency is higher, the pressing control assembly and the pressing plate are matched, the knitted fabric is pressed while being cut, the knitted fabric is prevented from wrinkling or warping, the roll shaft does not influence the advancing of the knitted fabric, the cutting precision is greatly improved, and the cutting effect is better.
Drawings
FIG. 1 is a schematic view showing a split structure of one embodiment of a knitted fabric cutting device according to the present utility model;
FIG. 2 is a schematic perspective view showing a knitted fabric cutting device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram showing an assembled structure of two end adjusting components in an embodiment of the knitted fabric cutting device according to the present utility model;
fig. 4 is a schematic view showing an installation structure of a pressing control assembly and a pressing plate in an embodiment of the knitted fabric cutting device of the present utility model.
The marks in the drawings are: 1. a cutting frame; 2. a feed roller; 3. a discharge roller; 4. a fixing frame; 5. a lifting cylinder; 6. two end adjusting components; 61. a fixing seat; 62. double-ended ball screw; 63. a first motor; 64. a screw pair; 7. a connecting plate; 8. a second motor; 9. a pressing control assembly; 91. a fixing plate; 92. a guide through hole; 93. a guide post; 94. a limiting plate; 95. a spring; 10. pressing the plate; 11. a cutting blade; 12. a cutting table; 13. a third motor; 14. a sprocket; 15. a chain; 16. and (3) a roll shaft.
Detailed Description
The specific embodiment is a knitted fabric cutting device with two ends being adjusted and pressed, the split structure of the knitted fabric cutting device is shown in a schematic diagram in fig. 1, the three-dimensional structure of the knitted fabric cutting device is shown in fig. 2, the knitted fabric cutting device comprises a cutting machine frame 1, feeding rollers 2 which are rotationally connected to the concave positions at the left end of the cutting machine frame 1 and are distributed at equal intervals, discharging rollers 3 which are rotationally connected to the concave positions at the right end of the cutting machine frame 1 and are distributed at equal intervals, and a fixing frame 4 which is fixedly connected to the upper end of the cutting machine frame 1; the utility model discloses a cutting machine, including mount 4, fixed frame 4, cutting machine frame 1, pressing machine frame 10, fixed frame 4 upper end fixedly connected with front and back symmetric distribution's lift cylinder 5, the scalable end of lift cylinder 5 downside passes fixed frame 4 fixedly connected with both ends adjustment subassembly 6, the connecting plate 7 of symmetric distribution around the fixedly connected with of both ends adjustment subassembly 6 left end, second motor 8 and pressing control assembly 9 are installed in proper order from last down to one side in the connecting plate 7, pressing control assembly 9 lower extreme fixedly connected with pressing plate 10, second motor 8 output shaft passes cutting blade 11 is installed to connecting plate 7, install cutting table 12 in the concave position in cutting machine frame 1 upper end, pressing plate 10 lower extreme inboard rotation is connected with roller 16.
The two-end adjusting assembly 6 comprises a fixing seat 61, a double-end ball screw 62 rotatably connected in the fixing seat 61, a first motor 63 installed at the rear end of the fixing seat 61 and used for driving the double-end ball screw 62, and screw pairs 64 installed at the outer sides of the double-end ball screws 62 and symmetrically distributed in front-back, wherein the screw pairs 64 are connected with the connecting plate 7.
Meanwhile, the pressing control assembly 9 comprises a fixing plate 91, guide through holes 92 which are distributed symmetrically left and right are formed in the fixing plate 91, guide columns 93 are inserted into the guide through holes 92, limiting plates 94 are fixedly connected to the upper ends of the guide columns 93, springs 95 are sleeved on the outer sides of the guide columns 93, and the guide columns 93 are connected with the pressing plate 10.
In addition, the quantity of feed roll 2 and play feed roll 3 is not less than 3, and the upper end of feed roll 2 and play feed roll 3 flushes with the upper end of cutting frame 1, cut frame 1 lower extreme fixedly connected with third motor 13, sprocket 14 is all installed in the front end outside of third motor 13, feed roll 2 and play feed roll 3, sprocket 14 outside meshing is connected with chain 15.
In addition, the lower end of the pressing plate 10 is lower than the lower end of the cutter blade 11, and the cutter blade 11 and the cutting table 12 are aligned up and down.
The schematic diagram of the assembly structure of the two-end adjusting assemblies 6 in the knitted fabric cutting device is shown in fig. 3, and the schematic diagram of the installation structure of the pressing control assembly 9 and the pressing plate 10 is shown in fig. 4.
When the knitted fabric cutting device of the technical scheme is used, knitted fabric winds the outer side of the feeding roller 2, then passes through from the upper side of the cutting frame 1, winds the outer side of the discharging roller 3, starts the two-end adjusting assembly 6 according to the cutting position required, and accordingly drives the connecting plate 7 to move, the second motor 8 and the pressing control assembly 9 move synchronously, the distance from the cutting blade 11 to the other cutting blade 11 is equal to the cutting width, the feeding roller 2 and the discharging roller 3 are started, the knitted fabric is fed, the lifting cylinder 5 at the upper end of the fixing frame 4 controls the two-end adjusting assembly 6 to downwards, the roller shaft 16 in the pressing plate 10 at the lower end of the pressing control assembly 9 compresses the knitted fabric, the pressing control assembly 9 is compressed along with the fact that the lifting cylinder 5 continues to downwards, the second motor 8 controls the cutting blade 11 to rotate, the cutting blade 11 is attached to the cutting table 12, and the knitted fabric cutting is completed.
Claims (6)
1. The knitted fabric cutting device comprises a cutting frame, feeding rollers which are rotationally connected to the left end of the cutting frame and distributed at equal intervals in concave positions, discharging rollers which are rotationally connected to the right end of the cutting frame and distributed at equal intervals in concave positions, and a fixing frame fixedly connected to the upper end of the cutting frame; the automatic cutting machine is characterized in that lifting cylinders which are symmetrically distributed around are fixedly connected to the upper end of the fixing frame, the telescopic ends of the lower sides of the lifting cylinders penetrate through the fixing frame and are fixedly connected with two end adjusting assemblies, the left ends of the two end adjusting assemblies are fixedly connected with connecting plates which are symmetrically distributed around, a second motor and a pressing control assembly are sequentially installed on one inner side of each connecting plate from top to bottom, a pressing plate is fixedly connected to the lower end of each pressing control assembly, an output shaft of the second motor penetrates through each connecting plate and is provided with a cutting blade, a cutting table is installed in a concave position of the upper end of each cutting frame, and a roll shaft is rotationally connected to the inner side of the lower end of each pressing plate.
2. The knitted fabric cutting device with two ends adjusted and pressed according to claim 1, wherein the two ends adjusting assembly comprises a fixing seat, a double-end ball screw rotatably connected in the fixing seat, a first motor installed at the rear end of the fixing seat and used for driving the double-end ball screw, and screw pairs installed at the outer sides of the double-end ball screws and symmetrically distributed in front-back, and the screw pairs are connected with a connecting plate.
3. The knitted fabric cutting device with two ends being adjusted and pressed according to claim 1, wherein the pressing control assembly comprises a fixed plate, guide through holes distributed in a bilateral symmetry mode are formed in the fixed plate, guide columns are inserted into the guide through holes, the upper ends of the guide columns are fixedly connected with limiting plates, springs are sleeved on the outer sides of the guide columns, and the guide columns are connected with the pressing plates.
4. The knitted fabric cutting device of claim 1, wherein the number of the feeding roller and the discharging roller is not less than 3, and the upper ends of the feeding roller and the discharging roller are flush with the upper end of the cutting frame.
5. The knitted fabric cutting device with two ends adjusted and pressed according to claim 1, wherein a third motor is fixedly connected to the lower end of the cutting frame, chain wheels are mounted on the outer sides of the front ends of the third motor, the feeding roller and the discharging roller, and chains are connected on the outer sides of the chain wheels in a meshed mode.
6. A two-end-adjustable pressing knitted fabric cutting device according to claim 1, wherein the lower end of the pressing plate is lower than the lower end of the cutting blade, and the cutting blade and the cutting table are aligned up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367318.4U CN219951533U (en) | 2023-05-31 | 2023-05-31 | Knitted fabric cutting device with two ends adjusted and pressed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367318.4U CN219951533U (en) | 2023-05-31 | 2023-05-31 | Knitted fabric cutting device with two ends adjusted and pressed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219951533U true CN219951533U (en) | 2023-11-03 |
Family
ID=88553286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321367318.4U Active CN219951533U (en) | 2023-05-31 | 2023-05-31 | Knitted fabric cutting device with two ends adjusted and pressed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219951533U (en) |
-
2023
- 2023-05-31 CN CN202321367318.4U patent/CN219951533U/en active Active
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