CN214362020U - A lower needle cylinder adjusting device of a single jersey circular knitting machine - Google Patents
A lower needle cylinder adjusting device of a single jersey circular knitting machine Download PDFInfo
- Publication number
- CN214362020U CN214362020U CN202022729981.7U CN202022729981U CN214362020U CN 214362020 U CN214362020 U CN 214362020U CN 202022729981 U CN202022729981 U CN 202022729981U CN 214362020 U CN214362020 U CN 214362020U
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- China
- Prior art keywords
- lifting
- base
- cylinder
- knitting machine
- lower needle
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- 238000009940 knitting Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Knitting Machines (AREA)
Abstract
本实用新型提出一种结构设计简单，不易损坏，实用性好，结构稳固的一种单面针织大圆机的下针筒调节装置，包括基座，所述基座上方可升降设置有内固定筒，所述基座上端面设置有用于同步驱动所述内固定筒升降的升降装置，所述升降装置包括分别设于基座上端面两端的升降筒，所述升降筒上开设有缺口，所述升降筒内可升降设置有升降杆，所述内固定筒设置于两个所述升降杆之间，两个缺口之间设置有用于同时驱动两个升降杆升降的传动装置。
The utility model proposes a lower needle cylinder adjusting device of a single jersey circular knitting machine with simple structure design, not easy to be damaged, good practicability and stable structure. The upper end surface of the base is provided with a lifting device for synchronously driving the lifting and lowering of the inner fixed cylinder, the lifting device comprises lifting cylinders respectively arranged at both ends of the upper end surface of the base, and a gap is formed on the lifting cylinder, and the lifting cylinder is provided with a gap. Lifting rods are arranged in the lifting cylinder, the inner fixing cylinder is arranged between the two lifting rods, and a transmission device for simultaneously driving the lifting and lowering of the two lifting rods is arranged between the two gaps.
Description
Technical Field
The utility model relates to a lower needle section of thick bamboo adjusting device technical field, in particular to lower needle section of thick bamboo adjusting device of single face knitting big circular knitting machine.
Background
The circular knitting machine consists of a frame, a yarn supply mechanism, a lubricating and dedusting mechanism, an electric control mechanism, a drawing and winding mechanism and other auxiliary devices. The knitting mechanism is the heart of the circular knitting machine and mainly comprises a needle cylinder, a knitting needle, a triangle, a triangular seat and the like. The patent No. CN201921166453.6 discloses "a lower cylinder adjusting device of a single-side circular knitting machine": when the lower needle cylinder adjusting device of the single-sided circular knitting machine is used, a rotor of a first motor device drives a first bevel gear to rotate, the first bevel gear rotates to drive a second bevel gear to rotate, the worm drives a screw rod to rotate, the screw rod rotates to drive a first adjusting block screwed on the screw rod to move upwards, the first adjusting block drives an inner ring in an inner fixed cylinder to move upwards, the lower needle cylinder is installed in the inner ring, the lower needle cylinder is driven to move upwards, and the moving mode of the second adjusting block is consistent with that of the first adjusting block; the first motor device and the second motor device are reversely rotated to drive the lower needle cylinder fixed inside the inner ring to move downwards in the same way, so that the working height of the lower needle cylinder can be adjusted. This device has certain drawbacks: the height of the inner fixed cylinders at the two ends is adjusted by the motors at the two ends, so that the working height of the lower needle cylinder is adjusted, and because the performance of each motor is easy to have difference in manufacturing and using processes, the two motors are used simultaneously, so that the synchronous operation of the motors can be accurately ensured when the motors are used, and the structure of the device is easy to damage even if the difference is small.
In order to solve the above problems, the present invention has been made in view of the above.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a structural design is simple, and is not fragile, and the practicality is good, the firm lower needle section of thick bamboo adjusting device of a single face circular knitting machine of structure.
In order to solve the technical problem, the utility model discloses a lower needle cylinder adjusting device of single face circular knitting machine, which comprises a base, the liftable base top is provided with the internal fixation section of thick bamboo, the base up end is provided with the elevating gear who is used for synchronous drive the internal fixation section of thick bamboo goes up and down, elevating gear is including the lift section of thick bamboo of locating base up end both ends respectively, set up the breach on the lift section of thick bamboo, the liftable is provided with the lifter in the lift section of thick bamboo, the internal fixation section of thick bamboo sets up in two between the lifter, be provided with the transmission that is used for driving two lifters to go up and down simultaneously between two breachs.
The further improvement is that: the transmission device comprises two transmission seats which are arranged between two lifting cylinders on the base respectively, transmission rods are rotatably arranged on the two transmission seats, first gears are arranged at two ends of each transmission rod, first teeth which can be meshed with the first gears are arranged on the lifting rods, second gears are arranged in the middle of the transmission rods, and rotating devices used for driving the second gears to rotate are further arranged on the base.
The further improvement is that: the rotating device comprises a tooth holder arranged on the base and located below the second gear, second teeth capable of being meshed with the second gear are arranged on the upper surface of the tooth holder, and a driving device used for driving the second teeth to drive the second gear to rotate is arranged on the base.
The further improvement is that: the driving device is a motor or an air cylinder arranged on the base.
The further improvement is that: the upper end and the lower end in the lifting cylinder are provided with first bearings, and the lifting rod can be arranged on the first bearings in a lifting mode.
The further improvement is that: two be provided with the second bearing on the transmission seat respectively, the both ends of transfer line are rotatable to be located on the second bearing respectively.
The further improvement is that: the lower end of the lifting cylinder is provided with a lifting seat, and the lifting cylinder is connected with the base through the lifting seat.
The further improvement is that: the lifting seat is provided with a screw rod and is fixed on the base through the screw rod.
The further improvement is that: the transmission seat is fixed on the base through a screw rod.
By adopting the technical scheme, the beneficial effects of the utility model are that: use the utility model has the advantages of it is following: the lifting cylinders with the notches are arranged below the inner fixing cylinders respectively at two ends of the base, lifting rods are arranged in the lifting cylinders in a lifting mode, a transmission device capable of simultaneously driving the two lifting rods to lift and transmit is arranged between the two lifting cylinders at the notch positions of the lifting cylinders, a transmission rod of the transmission device is arranged at the notch positions and is provided with a first gear capable of being meshed with first teeth of the lifting rods respectively, a motor or a cylinder is used for driving second teeth to rotate in a meshed mode with the second gear, then the first gear and the first teeth are driven to transmit, then the two lifting rods are enabled to do synchronous lifting motion in the lifting cylinders, the two ends of the inner fixing cylinders on the lifting rods can be enabled to achieve accurate synchronous operation when the lifting rods lift, errors do not exist, the device structure is not prone to damage, the practicability is good, and the structure is more stable.
Drawings
FIG. 1 is a schematic front view of the inner structure of a lower cylinder adjusting device of a single-side circular knitting machine according to an embodiment of the present invention;
fig. 2 is a schematic top view of a lower cylinder adjusting device of a single-sided circular knitting machine according to an embodiment of the present invention;
FIG. 3 is a schematic view of the inner fixed cylinder of FIG. 2 with the inner structure removed;
fig. 4 is an internal structure schematic diagram of the inner fixed cylinder of the lower cylinder adjusting device of the single-side circular knitting machine of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the embodiment of the present invention discloses: a lower needle cylinder adjusting device of a single-sided circular knitting machine comprises a base 11, an inner fixed cylinder 12 is arranged above the base 11, inner rotating rings 29 are respectively arranged at two ends of the inner side wall of the inner fixed cylinder 12, an inner ring 30 is arranged in the inner fixed cylinder 12, the inner ring 30 is connected with the inner fixed cylinder 12 through the inner rotating rings 29, lifting seats 25 are respectively arranged at two ends of the upper end face of the base 11, screws are arranged on the lifting seats 25, a lifting cylinder 13 is fixed on the base 11 through the screws, a lifting cylinder 13 is arranged at the upper end face of the lifting seat 25, a lifting rod 15 for synchronously driving the inner fixed cylinder 12 to lift is arranged in the lifting cylinder 13, the inner fixed cylinder 12 is arranged between the two lifting rods 15 and fixed on the two lifting rods 15, first bearings 24 are arranged at the upper end and the lower end in the lifting cylinder 13, the lifting rod 15 is arranged on the first bearings 24 in a lifting manner, a notch 14 is arranged on the lifting cylinder 13, two lifting seats 16 are arranged between the two lifting cylinders 13 on the base 11, the two transmission bases 16 are also fixed on the base 11 through screws, the two transmission bases 16 are provided with transmission rods 17, the two transmission bases 16 are respectively provided with second bearings (not shown in the figure), the transmission rods 17 are rotatably arranged on the second bearings of the two transmission bases 16, two ends of each transmission rod 17 are respectively arranged at two notches 14 and are respectively provided with a first gear 18, the lifting rod 15 is provided with a first tooth 19 capable of being meshed with the first gear 18, the middle part of each transmission rod 17 is provided with a second gear 20, a tooth base 21 is arranged below the second gear 20 on the base 11, the upper surface of the tooth base 21 is provided with a second tooth 22 capable of being meshed with the second gear 20, and the base 11 is further provided with a motor 23 or an air cylinder for driving the second tooth 22 to drive the second gear 20 to rotate.
The working principle of the lower needle cylinder adjusting device of the single-side circular knitting machine is as follows: drive second tooth 22 and second gear 20 meshing rotation through motor 23 or cylinder, then drive first gear 18 and the transmission of first tooth 19, make two lifter 15 be synchronous elevating movement in a lifting cylinder 13, make it can guarantee that the both ends of interior fixed cylinder 12 on lifter 15 can realize accurate synchronous operation when going up and down.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022729981.7U CN214362020U (en) | 2020-11-23 | 2020-11-23 | A lower needle cylinder adjusting device of a single jersey circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022729981.7U CN214362020U (en) | 2020-11-23 | 2020-11-23 | A lower needle cylinder adjusting device of a single jersey circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214362020U true CN214362020U (en) | 2021-10-08 |
Family
ID=77979152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022729981.7U Expired - Fee Related CN214362020U (en) | 2020-11-23 | 2020-11-23 | A lower needle cylinder adjusting device of a single jersey circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214362020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120719452A (en) * | 2025-08-25 | 2025-09-30 | 晋江雄鑫机械有限公司 | Needle cylinder alignment adjustment device and alignment adjustment method for double-sided large circular knitting machine |
-
2020
- 2020-11-23 CN CN202022729981.7U patent/CN214362020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120719452A (en) * | 2025-08-25 | 2025-09-30 | 晋江雄鑫机械有限公司 | Needle cylinder alignment adjustment device and alignment adjustment method for double-sided large circular knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |