CN222574944U - Yarn tensioning device of circular knitting machine - Google Patents
Yarn tensioning device of circular knitting machine Download PDFInfo
- Publication number
- CN222574944U CN222574944U CN202421143810.8U CN202421143810U CN222574944U CN 222574944 U CN222574944 U CN 222574944U CN 202421143810 U CN202421143810 U CN 202421143810U CN 222574944 U CN222574944 U CN 222574944U
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- connecting rod
- mounting
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- seats
- knitting machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Knitting Machines (AREA)
Abstract
The utility model discloses a yarn tensioning device of a circular knitting machine, which comprises two mounting connecting rod assemblies, an adjusting plate and mounting seats, wherein the two mounting seats are connected to the adjusting plate in a sliding mode, the two mounting connecting rod assemblies are mounted between the two mounting seats and are fixedly connected with quick-dismantling limiting assemblies which drive the two mounting seats to move oppositely or separately so as to finish mounting or dismantling of the mounting connecting rod assemblies, each mounting seat comprises a positioning part and an auxiliary supporting block, a positioning groove is formed in the positioning part and is used for embedding one end of the mounting connecting rod assembly into the mounting and positioning part, the auxiliary supporting block is connected with the positioning part and is positioned at a notch of the positioning groove and extends in the depth direction of the positioning groove, and the auxiliary supporting block is used for supporting one end of the connecting rod assembly when the connecting rod assembly is withdrawn from the positioning groove.
Description
Technical Field
The utility model relates to the technical field of circular knitting machines, in particular to a yarn tensioning device of a circular knitting machine.
Background
The circular knitting machine is mainly used for producing knitted fabrics and mainly comprises a frame, a yarn feeding mechanism, a knitting mechanism, a weft straightening device, a main machine electric appliance, a tensioner and the like, and various knitted fabrics can be knitted through the cooperation of knitting needles and various auxiliary devices.
The utility model discloses a yarn tensioning mechanism for circular knitting machine is disclosed to bulletin number CN220643424U, including mounting plate, send line connecting rod and wire feeding wheel, send line connecting rod to set up the both sides at mounting plate top, send line wheel rotating connection is in send line on the connecting rod, all install the spacing dish on sending line connecting rod's the both ends, U-shaped extension board is installed at mounting plate's top, electric telescopic handle is installed at U-shaped extension board's top, electric telescopic handle's bottom fixedly connected with U-shaped mounting bracket, U-shaped mounting bracket's bottom fixed mounting has the sliding plate, the bottom of sliding plate is provided with the installation connecting rod, rotate on the installation connecting rod and be connected with the yarn take-up pulley, mounting plate's top is provided with be used for right send line connecting rod to carry out the dismantlement formula fixed subassembly of being convenient for that fixes a position, be connected with on the sliding plate and be used for the quick detach formula spacing subassembly that the installation connecting rod fixed position. Wherein, quick detach formula spacing subassembly is including the fixing base that has the recess, all be provided with the through-hole on the both sides of sliding plate, fixing base slip joint is in the through-hole, the end connection of installation connecting rod is in the recess on the fixing base, the top fixed mounting of fixing base has the connection rack, fixed mounting has the dismantlement motor on the inside wall at U-shaped mounting bracket top, fixed mounting has connecting gear on the output shaft of dismantlement motor, connecting gear meshes with the connection rack mutually, after dismantling motor work, finally can make the through-hole internal displacement of two fixing bases on the sliding plate, can carry out the centre gripping fixed to the installation connecting rod when two fixing bases are close to, can release the fixed to the installation connecting rod when keeping away from.
Above-mentioned yarn straining device comes when dismantling the installation connecting rod at the spacing subassembly of regulation quick detach formula, because of the installation connecting rod has certain height and has heavier weight, needs the staff to support the installation connecting rod earlier, then just can start to dismantle the motor and come to be connected the rack and move mutually through gear drive, drives two fixing bases and moves mutually to two fixing bases break away from and be connected with the installation connecting rod. The support of the installation connection rod by the staff in this process is rather laborious.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide a yarn tensioning device of a circular knitting machine, so as to solve the problem that in the prior art, when a mounting connecting rod is split, a worker is required to support the mounting connecting rod to safely finish the process, and the worker is hard.
In order to achieve the purpose, the technical scheme is that the yarn tensioning device of the circular knitting machine comprises a mounting connecting rod assembly and further comprises:
An adjusting plate;
The installation seat, the installation seat has two and equal sliding connection on the regulating plate, and the installation connecting rod subassembly is installed and is fixed between two installation seats and be connected with the quick detach spacing subassembly that drives its in opposite directions or separate motion in order to accomplish installation connecting rod subassembly's installation or split between two installation seats, and every installation seat all includes:
The positioning part is provided with a positioning groove, and the positioning groove is used for embedding one end of the connecting rod assembly into the mounting and positioning;
The auxiliary supporting block is connected with the positioning part, is positioned at the notch of the positioning groove and extends along the depth direction of the positioning groove, and is used for providing support when one end of the connecting rod assembly is withdrawn from the positioning groove.
Technical principle:
When the installation connecting rod assembly is installed, the two installation seats are made to move away from each other through the quick-release limiting assembly until the distance between the notch of the positioning groove in the two installation seats is larger than the length of the installation connecting rod assembly and the length of the installation connecting rod assembly is larger than the distance between the auxiliary supporting blocks in the two installation seats, at the moment, the installation connecting rod assembly can be placed between the auxiliary supporting blocks in the two installation seats to be supported, the two installation seats are made to move towards each other through the quick-release limiting assembly until the two ends of the installation connecting rod assembly are embedded into the positioning grooves in the two installation seats in a one-to-one correspondence mode to be propped against and fixed, and therefore installation is completed.
When the installation connecting rod assembly is detached, the two installation seats are separated from each other through the quick-disassembly limiting assembly until two ends of the installation connecting rod assembly are withdrawn from the positioning grooves in the two installation seats in a one-to-one correspondence mode and are supported on the auxiliary supporting blocks in the two installation seats, and then the installation connecting rod assembly can be easily taken from the two auxiliary supporting blocks to complete the detachment.
Compared with the prior art, the utility model has the following beneficial effects:
The yarn tensioning device of the circular knitting machine mainly comprises a positioning part and an auxiliary supporting block through the design of the mounting base, when the circular knitting machine is detached, the two mounting bases are separated from each other to move until two ends of the mounting connecting rod assembly are withdrawn from the positioning grooves in the two mounting bases in a one-to-one correspondence manner and are supported on the auxiliary supporting blocks in the two mounting bases, no extra supporting is needed for the mounting connecting rod assembly by a worker, the operation of the worker in the detachment process is simplified, and the detachment of the mounting connecting rod assembly is relatively easy.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of the mounting base in FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic layout view of two pressing blocks on the supporting seat in fig. 1.
The reference numerals in the drawings of the specification comprise a mounting connecting rod assembly 1, an adjusting plate 2, a mounting seat 3, a positioning groove 31, an auxiliary supporting block 32, a mounting notch 33, a guide block 34, a quick-dismantling limiting assembly 4, a first adjusting screw 41, a limiting block 42, a wire feeding connecting rod assembly 5, an adjustable supporting mechanism 6, a supporting seat 61, a pressing block 62, a connecting strip 63, a dismantling type fixing assembly 64, a guide groove 65, a base 7, a portal frame 8 and a height adjusting cylinder 9.
Detailed Description
The utility model is described in further detail below by way of specific embodiments:
As shown in fig. 1, 2 and 3, an embodiment of the utility model provides a yarn tensioning device of a circular knitting machine, which comprises a mounting connecting rod assembly 1, an adjusting plate 2 and mounting seats 3, wherein the two mounting seats 3 are slidably connected to the adjusting plate 2, the mounting connecting rod assembly 1 is mounted between the two mounting seats 3 and fixedly connected with a quick-release limiting assembly 4 for driving the mounting connecting rod assembly 1 to move towards or away from each other to finish mounting or detaching the mounting connecting rod assembly 1, each mounting seat 3 comprises a positioning part and an auxiliary supporting block 32, a positioning groove 31 is formed in the positioning part, the positioning groove 31 is used for embedding one end of the mounting connecting rod assembly 1 into the mounting position, the auxiliary supporting block 32 is connected with the positioning part and is positioned at a notch of the positioning groove 31 and extends along the groove depth direction of the positioning groove 31, and the auxiliary supporting block 32 is used for providing support when one end of the connecting rod assembly is withdrawn from the positioning groove 31.
When the installation connecting rod assembly 1 is installed, the two installation seats 3 are moved away from each other through the quick-release limiting assembly 4 until the distance between the notch of the positioning groove 31 in the two installation seats 3 is larger than the length of the installation connecting rod assembly 1 and the length of the installation connecting rod assembly 1 is larger than the distance between the auxiliary supporting blocks 32 in the two installation seats 3, at the moment, the installation connecting rod assembly 1 can be placed between the auxiliary supporting blocks 32 in the two installation seats 3 to be supported, the two installation seats 3 are moved towards each other through the quick-release limiting assembly until the two ends of the installation connecting rod assembly 1 are embedded into the positioning grooves 31 in the two installation seats 3 in a one-to-one correspondence manner to be propped against and fixed, and therefore installation is completed.
When the installation connecting rod assembly 1 is detached, the two installation seats 3 are separated to move through the quick-disassembly limiting assembly 4 until two ends of the installation connecting rod assembly 1 are withdrawn from the positioning grooves 31 in the two installation seats 3 in a one-to-one correspondence manner and are supported on the auxiliary supporting blocks 32 in the two installation seats 3, and then the installation connecting rod assembly can be easily taken from the two auxiliary supporting blocks 32 to complete the detachment.
In this embodiment:
The installation connecting rod assembly 1 is the prior art, and mainly comprises an installation connecting rod and a plurality of yarn tensioning wheels which are sleeved on the installation connecting rod at intervals. Because the installation connecting rod is cylindric, auxiliary stay piece 32 top surface is the cambered surface and this cambered surface is located the extension line of constant head tank 31 bottom side internal surface to make auxiliary stay piece 32 can be in installation of installation connecting rod assembly 1 or split in-process come stable support installation connecting rod assembly 1.
In order to better understand the present solution, the present solution is further optimized as follows
As shown in fig. 1 and 4, according to another embodiment of the present utility model, the yarn tensioning device of a circular knitting machine further includes two wire feeding connecting rod assemblies 5 and an adjustable supporting mechanism 6 matched with the two wire feeding connecting rod assemblies 5, the adjustable supporting mechanism 6 includes two supporting seats 61, a pressing block 62 and a detachable fixing assembly 64, wherein the supporting seats 61 are arranged in opposite directions, the middle parts of the top surfaces of the two supporting seats 61 are recessed inwards to form supporting tables, the two wire feeding connecting rod assemblies 5 are erected between the two supporting tables, the two pressing blocks 62 are slidably connected to each supporting table, the two pressing blocks 62 sliding on the same supporting table are matched with the end parts of the same side of the two wire feeding connecting rod assemblies 5 in a one-to-one correspondence manner, the two pressing blocks 62 matched with the same wire feeding connecting rod assembly 5 are connected through connecting strips 63, and the detachable fixing assembly 64 is connected between the two connecting strips 63 and is used for enabling the two connecting strips 63 to move in opposite directions or away from each other.
In this embodiment:
During installation, two wire feeding connecting rod assemblies 5 are clamped between two supporting seats 61, the end parts of the wire feeding connecting rod assemblies 5 are arranged in corresponding supporting tables, the rear detachable fixing assembly 64 enables the two connecting rods 63 to move away from each other, so that pressing blocks 62 on the two connecting rods 63 are driven to move away from each other until the two pressing blocks 62 on the same connecting rod 63 are matched with the side walls of the end parts of the corresponding supporting tables to clamp and fix the two ends of one wire feeding connecting rod assembly 5, then four pressing blocks 62 on the two connecting rods 63 are clamped and fixed to the four end parts of the two wire feeding connecting rod assemblies 5 one by one, and when the wire feeding connecting rod assemblies 5 are split, the detachable fixing assembly 64 enables the two connecting rods 63 to move towards each other, so that the pressing blocks 62 on the two connecting rods 63 are driven to move towards each other, the four pressing blocks 62 on the two connecting rods 63 are clamped and fixed to the four end parts of the two wire feeding connecting rod assemblies 5 in a one-to-one correspondence manner, and the two wire feeding connecting rod assemblies 5 are also erected between the two supporting tables, and no extra support is needed for a split and time-division worker to feed the wire feeding connecting rod assemblies 5. The wire feeding connecting rod assembly 5 is of an existing structure and comprises a wire feeding connecting rod and a plurality of wire feeding wheels sleeved on the wire feeding connecting rod at intervals, the pressing block 62 is matched with the side wall of the end part of the corresponding supporting table to clamp the end part of the wire feeding connecting rod, and the clamping surface of the pressing block 62 is matched with the clamping surface formed by the side wall of the end part of the corresponding supporting table to form a circular clamping surface matched with the end part of the wire feeding connecting rod due to the fact that the wire feeding connecting rod is cylindrical.
Specifically, still include base 7 in this scheme, two supporting seats 61 are installed on base 7 and still be provided with the portal frame 8 that is located two supporting seat 61 middle part outsides on the base 7, and regulating plate 2 sets up along vertical direction sliding arrangement in portal frame 8, and the altitude mixture control cylinder 9 that offsets with regulating plate 2 is installed at portal frame 8 top, cooperates with installation connecting rod subassembly 1 through two send line connecting rod subassembly 5 to yarn tensioning.
As shown in fig. 1, 2 and 3, according to another embodiment of the present utility model, the yarn tensioning device of the circular knitting machine, the quick-dismantling limiting assembly 4 includes a first adjusting screw 41, the first adjusting screw 41 is rotatably disposed on the adjusting plate 2 and is disposed along the sliding direction of the mounting seat 3, the first adjusting screw 41 is in threaded connection with the two mounting seats 3, two limiting blocks 42 are disposed on the first adjusting screw 41, the two mounting seats 3 are located between the two limiting blocks 42, and when the two mounting seats 3 abut against the two limiting blocks 42, the end portion of the mounting connecting rod assembly 1 withdraws from the corresponding positioning groove 31 and is supported on the auxiliary supporting block 32.
Here:
The first adjusting screw 41 is rotated to enable the two installation seats 3 to move oppositely or separately so as to achieve installation or detachment of the installation connecting rod assembly 1, and the two installation seats 3 are accurately moved when detached through the arrangement of the two limiting blocks 42, when the two installation seats 3 move separately until being propped against the two limiting blocks 42 in a one-to-one correspondence manner, the end parts of the installation connecting rod assembly 1 withdraw from the corresponding positioning grooves 31 and are supported on the auxiliary supporting blocks 32, the situation that the moving distance of the installation seats 3 is overlarge, and the installation connecting rod assembly 1 falls off from the auxiliary supporting blocks 32 to cause accidents is avoided. Wherein, can be connected with the step motor of fixed mounting on regulating plate 2 at first accommodate the lead screw 41 one end, the electric drive first accommodate the lead screw 41 corotation or reversal to improve the installation or split efficiency of installation connecting rod assembly 1.
Further, a mounting notch 33 is formed at the top of the mounting seat 3, and the adjusting plate 2 is embedded into the mounting notch 33 and slidably connected. To reasonably assemble the mounting seat 3 and the adjusting plate 2.
And a sliding groove is formed in the side wall of the adjusting plate 2 along the sliding direction of the mounting seat 3, and a guide block 34 which is arranged in the sliding groove in a sliding manner is formed on the inner wall of the mounting notch 33. In the sliding process of the mounting seat 3, the guide block 34 slides in the sliding groove, so that the sliding stability of the mounting seat 3 is improved.
In the present embodiment, the first adjusting screw 41 is disposed on the front side of the adjusting plate 2, and the slide groove is disposed on the rear side of the adjusting plate 2 to be reasonably disposed.
As shown in fig. 1 and 4, according to another embodiment of the present utility model, the yarn tensioning device of the circular knitting machine is characterized in that the supporting seat 61 is provided with a guiding groove 65 along the sliding direction of the pressing block 62, the connecting strips 63 are connected with guiding blocks 34 slidably arranged in the guiding groove 65, and the detachable fixing assembly 64 comprises a second adjusting screw rod which is arranged along the sliding direction of the pressing block 62 and is in threaded connection with the two connecting strips 63.
In this embodiment:
The second adjusting screw rod is rotated to enable the two connecting bars 63 to move oppositely or separately, the guide blocks 34 slide in the corresponding guide grooves 65 during the movement of the connecting bars 63 to enable the connecting bars 63 to move stably, and accordingly the installation or the detachment of the two-wire feeding connecting rod assembly 5 is achieved rapidly, wherein one end of the second adjusting screw rod can be connected with a stepping motor fixed on the base 7 to drive the second adjusting screw rod to rotate positively or reversely.
Further, the connecting strips 63 are all arranged on the top surface of the base 7 in a sliding manner, one side of the bottom of each pressing block 62 extends downwards to the bottom side of the outer wall of the corresponding supporting seat 61 and then is connected with the corresponding connecting strip 63, so that the second adjusting screw is prevented from obstructing the use of the wire feeding connecting rod assembly 5.
When the scheme is used, the following steps are adopted:
the yarn is tensioned between the two wire feed connecting rod assemblies 5 and the mounting connecting rod assembly 1.
When the wire feeding and connecting rod assembly 5 needs to be disassembled, the corresponding stepping motor is started to enable the pressing block 62 to be separated from the clamping of the wire feeding and connecting rod assembly 5, and then the wire feeding and connecting rod assembly 5 can be taken away from the space between the two supporting seats 61.
When the installation connecting rod assembly 1 needs to be disassembled, the corresponding stepping motor is started to enable the installation seat 3 to be propped against the corresponding limiting block 42, and at the moment, the installation connecting rod assembly 1 can be taken away from the space between the two auxiliary supporting blocks 32.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a yarn overspeed device tensioner of circular knitting machine, includes installation connecting rod subassembly, its characterized in that still includes:
An adjusting plate;
The installation seat, the installation seat has two and equal sliding connection on the regulating plate, and the installation connecting rod subassembly is installed and is fixed between two installation seats and be connected with the quick detach spacing subassembly that drives its in opposite directions or separate motion in order to accomplish installation connecting rod subassembly's installation or split between two installation seats, and every installation seat all includes:
The positioning part is provided with a positioning groove, and the positioning groove is used for embedding one end of the connecting rod assembly into the mounting and positioning;
The auxiliary supporting block is connected with the positioning part, is positioned at the notch of the positioning groove and extends along the depth direction of the positioning groove, and is used for providing support when one end of the connecting rod assembly is withdrawn from the positioning groove.
2. The yarn tensioning device of the circular knitting machine of claim 1, wherein the quick release limiting assembly comprises:
The first adjusting screw is rotationally arranged on the adjusting plate and is arranged along the sliding direction of the mounting seats, the first adjusting screw is connected with threads of the two mounting seats, two limiting blocks are arranged on the first adjusting screw, the two mounting seats are located between the two limiting blocks, and when the two mounting seats are propped against the two limiting blocks, the end parts of the connecting rod assemblies are withdrawn from the corresponding positioning grooves and supported on the auxiliary supporting blocks.
3. The yarn tensioning device of the circular knitting machine according to claim 1 or 2, wherein the top of the mounting seat is provided with a mounting notch, and the adjusting plate is embedded into the mounting notch and slidably connected.
4. The yarn tensioning device of the circular knitting machine of claim 3, wherein the side wall of the adjusting plate is provided with a chute along the sliding direction of the mounting seat, and the inner wall of the mounting notch is provided with a guide block which is arranged in the chute in a sliding manner.
5. The yarn tensioning apparatus of a circular knitting machine as defined in claim 1, further comprising two wire feed connecting rod assemblies and an adjustable support mechanism engaged with both wire feed connecting rod assemblies, the adjustable support mechanism comprising:
The two supporting seats are arranged in opposite directions, the middle parts of the top surfaces of the two supporting seats are sunken inwards to form supporting tables, and the two wire feeding connecting rod assemblies are erected between the two supporting tables;
The two pressing blocks are slidably connected to each supporting table, the two pressing blocks which slide on the same supporting table are matched with the end parts of the same side of the two wire feeding connecting rod assemblies in a one-to-one correspondence manner, and the two pressing blocks matched with the same wire feeding connecting rod assembly are connected through a connecting strip;
The detachable fixing assembly is connected between the two connecting strips and used for enabling the two connecting strips to move towards or away from each other.
6. The yarn tensioning device of the circular knitting machine of claim 5, wherein the supporting seats are provided with guide grooves along the sliding direction of the pressing blocks, the connecting strips are connected with guide blocks which are arranged in the guide grooves in a sliding mode, and the detachable fixing assembly comprises:
the second adjusting screw rod is arranged along the sliding direction of the pressing block and is connected with the two connecting strips in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421143810.8U CN222574944U (en) | 2024-05-23 | 2024-05-23 | Yarn tensioning device of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421143810.8U CN222574944U (en) | 2024-05-23 | 2024-05-23 | Yarn tensioning device of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222574944U true CN222574944U (en) | 2025-03-07 |
Family
ID=94779475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421143810.8U Active CN222574944U (en) | 2024-05-23 | 2024-05-23 | Yarn tensioning device of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222574944U (en) |
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2024
- 2024-05-23 CN CN202421143810.8U patent/CN222574944U/en active Active
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