CN215163556U - Transmission device capable of changing motion trail of yarn carrier of braiding machine - Google Patents
Transmission device capable of changing motion trail of yarn carrier of braiding machine Download PDFInfo
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- CN215163556U CN215163556U CN202120598357.XU CN202120598357U CN215163556U CN 215163556 U CN215163556 U CN 215163556U CN 202120598357 U CN202120598357 U CN 202120598357U CN 215163556 U CN215163556 U CN 215163556U
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Abstract
A transmission device capable of changing the motion track of a thread carrier of a knitting machine belongs to the transmission device of the knitting machine. The transmission device comprises: the device comprises a guide rail platform device, a drive plate movement mechanism and an insert block rotation mechanism; the drive plate movement mechanism and the insert block rotation mechanism are arranged on the guide rail platform device; the rotary insert of the insert rotating mechanism is provided with a plurality of guide rail grooves, and the wire carrier running on the guide rail of the weaving machine changes the running track of the wire carrier under the action of the rotary insert. The silk carrying device does cross motion of the 8-shaped guide rail under the action of the insert rotating mechanism to be changed into O-shaped self-rotating motion, the running track of the silk carrying device is changed, and complex color products are woven. The advantages are that; the meshing transmission error caused by long-time transmission between the gears is effectively eliminated; by using the insert rotating mechanism, the automatic knitting change of the motion track of the knitting machine is realized, the diversification of knitting products of the knitting machine is improved, the range of the knitting products is enlarged, the production efficiency is improved, the product quality is improved, and the automatic production is completed.
Description
Technical Field
The utility model relates to a transmission of braider, especially a transmission that can change the braider and take silk ware movement track.
Background
At present, a plurality of manufacturers use a knitting machine to knit products, a yarn carrying device running on the knitting machine can only run on an 8-shaped guide rail on the knitting machine, the running track is single, complicated design and color products cannot be knitted, and the requirement of knitting machine application manufacturers for knitting the design and color products cannot be met.
Fig. 7 shows a transmission device of a common knitting machine, which comprises: the wire driving device comprises a power gear (4), a driving plate (5), a driving plate shaft (6), a driving plate gear (7), a wire carrier (8), an insert (9), a motor (10), a lower plate (11) and an upper plate (12); the dial shaft (6) is arranged on the lower disc (11), the dial gear (7) and the dial plate (5) are arranged on the dial shaft (6), the power gear (4) is arranged on an output shaft of the motor (10), the power gear (4) is meshed with the dial gear (7), and the motor (10) works to drive the dial gear (7) and the dial plate (5) to work simultaneously; the insert (9) is fixed on the upper disc (12), the insert (9) can not rotate, and the filament carrier (8) can only do 8-shaped track motion on the 8-shaped guide rail, so that the knitting machine can circularly run to knit products.
The transmission device adopting the traditional knitting machine has the following defects: the knitting machine can not change the motion track, can not automatically knit, and has low knitting efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can change braider and take transmission of silk ware movement track, solve current braider and can not change the movement track, can not automize and weave, weave the problem of inefficiency.
The purpose of the utility model is realized like this: the transmission device comprises: the device comprises a guide rail platform device, a drive plate movement mechanism and an insert block rotation mechanism; the drive plate movement mechanism and the insert block rotation mechanism are arranged on the guide rail platform device; the rotary insert of the insert rotating mechanism is provided with a plurality of guide rail grooves, and the yarn carrier running on the guide rail of the weaving machine changes the motion track of the yarn carrier under the action of the rotary insert.
The guide rail platform device comprises: the guide rail comprises an upper disc, a lower disc and a connecting column; the spliced pole is located between guide rail hanging wall and the lower wall, and one end and guide rail hanging wall fixed connection, the other end and lower wall fixed connection.
The dial movement mechanism comprises: the device comprises a motor, a motor seat, a coupler, a flange seat, a drive plate, a bearing spacer bush and a limiting sleeve; the motor seat and the flange seat are respectively fixed on the lower end surface and the upper end surface of the lower disc; the bearing spacer bush is sleeved on the dial shaft, the dial shafts at two ends of the bearing spacer bush are installed in the flange seat through bearings, the limit sleeve is sleeved on the dial shaft at the lower part of the lower end bearing, the dial plate is arranged at the upper end of the dial shaft, the lower end of the dial shaft is connected with one end of the coupler, the other end of the coupler is connected with the motor, and the dial plate is driven to move together when the motor operates.
The insert block rotating mechanism comprises: the device comprises a rotary cylinder, a rotary cylinder seat, a coupler, a transmission shaft, a bearing flange, a bearing spacer bush, a transmission gear, a medium gear shaft, a stop pin, an insert flange, an insert rotating gear, a rotary insert, a limit pin support and a limit pin;
the rotary air cylinder seat and the bearing flange are respectively fixed on the lower end face and the upper end face of the lower disc, the transmission shaft is installed on the bearing flange through two bearings, a bearing spacer bush is sleeved on the transmission shaft between the two bearings, a transmission gear is installed at the upper end of the transmission shaft, the other end of the transmission shaft is connected with one end of a coupler, the other end of the coupler is connected with an output shaft of a rotary air cylinder, and the rotary air cylinder is fixed on the rotary air cylinder seat;
one end of a medium gear shaft is fixedly arranged on the guide rail upper disc, a medium gear is arranged on the medium gear shaft, and the medium gear is meshed with the transmission gear and mutually meshed for rotation;
the insert flange is arranged on the guide rail upper disc, and the rotary insert penetrates through the center of the insert flange and is arranged in the insert flange through a bearing;
two stop pins are fixedly arranged on the insert rotating gear, an angle exists between the two stop pins, and the angle is consistent with the rotating angle of the rotating insert;
an insert rotating gear is arranged at the lower end of the rotating insert, and the insert rotating gear, the medium gear and the transmission gear are meshed with each other to rotate;
a limiting pin support is arranged on the guide rail upper disc, a limiting pin is arranged at one end of the limiting support, and the other end of the limiting pin with the taper is inserted between two stop pins arranged on the insert rotating gear, so that meshing transmission errors caused by long-time transmission between the gears are eliminated.
The driving insert rotating structure is in gear transmission; or belt wheel transmission; or a sprocket drive.
The rotary cylinder is a servo motor; the rotary cylinder is a torque motor.
Beneficial effect, owing to adopted above-mentioned scheme, the utility model discloses a transmission is accomplished through the cooperation of guide rail platform device, driver plate motion, the slewing mechanism of inserting jointly. When the motor works, the drive plate is driven to rotate to drive the wire carrier to do 8-shaped cross motion on the guide rail upper disc, if the motion track of the wire carrier needs to be changed, the rotating cylinder is only needed to be controlled to control the rotating insert to change the angle of the insert, so that the wire carrier passes through different guide rail grooves, and the motion track of the wire carrier can be changed.
The insert rotating mechanism drives the transmission gear to rotate through the work of the rotating cylinder, and the transmission gear is meshed with the intermediate gear and the insert rotating gear to drive the rotating insert to rotate; the rotary insert is provided with guide grooves with various paths, and the wire carrier can run through the guide grooves on the rotary insert to implement weaving; the rotary insert is provided with guide grooves in various paths, and after the rotary insert rotates, the guide grooves are constantly changed, so that various knitting paths are provided for the yarn carrying device to run, and products in various colors can be knitted by using a knitting machine.
When the insert rotating gear, the medium gear and the transmission gear are in meshing transmission, because gaps exist among the gears, errors exist in long-time transmission, and the rotating insert cannot rotate to the position.
The problem of current braider can not change the movement track, can not automize and weave, weave inefficiency is solved, the utility model discloses a purpose has been reached.
The advantages are that; through the cooperation of the guide rail platform device, the drive plate movement mechanism and the insert block rotation mechanism, meshing transmission errors caused by long-time transmission among gears are effectively eliminated; by the aid of the insert rotating mechanism, the movement track of the braiding machine can be changed automatically, manual control of the thread carrying device is changed for braiding, diversification of braided products of the braiding machine is improved, the range of braided products is enlarged, production efficiency is improved, product quality is improved, and automatic production is completed.
Drawings
Fig. 1 is a schematic structural diagram of the transmission device of the present invention on a knitting machine.
Fig. 2 is a schematic sectional view along the direction of a-a in fig. 1.
Fig. 3 is a schematic sectional view along the direction B-B in fig. 1.
Fig. 4 is a schematic view of the external structure of the rotary insert of the present invention.
Fig. 5 is a schematic view of the structure of the guide groove of the rotary insert of the present invention.
Fig. 6 is a schematic view of the external structure of the insert rotary gear of the present invention.
Fig. 7 is a transmission structure diagram of a common braiding machine in the prior art.
In the figure, 4, power gear; 5. a dial; 6. a dial shaft; 7. a dial gear; 8. a wire carrier; 9. an insert; 10. a motor; 11. a bottom wall; 12. and (4) hanging the plate.
1. A rail platform assembly; 2. a dial movement mechanism; 3. and the insert rotating mechanism.
1-1, guide rail upper plate; 1-2, setting a bottom wall; 1-3, connecting columns; 1-4, a wire carrying device.
2-1, a motor; 2-2, a motor seat; 2-3, a coupler; 2-4, a flange seat; 2-5, a drive plate; 2-6, bearing spacer bush; 2-7 and a limit sleeve.
3-1, rotating a cylinder; 3-2, rotating the cylinder block; 3-3, a coupler; 3-4, a transmission shaft; 3-5, bearing flange; 3-6, bearing spacer bush; 3-7, a transmission gear; 3-8, intermediate gear; 3-9, a gear shaft; 3-10, stop pin; 3-11, insert flange; 3-12, an insert rotating gear; 3-13, rotating the insert; 3-14, a limit pin bracket; 3-15 and a limit pin.
Detailed Description
Example 1: the transmission device comprises: the device comprises a guide rail platform device 1, a drive plate movement mechanism 2 and an insert block rotation mechanism 3; the drive plate movement mechanism 2 and the insert block rotation mechanism 3 are arranged on the guide rail platform device 1; the rotary insert 3-13 of the insert rotating mechanism 3 is provided with a plurality of guide rail grooves, the silk carrying device 1-4 running on the guide rail of the knitting machine changes the motion track of the silk carrying device 1-4 under the action of the rotary insert 3-13.
The guide rail platform device 1 comprises: an upper plate 1-1, a lower plate 1-2 and a connecting column 1-3 are arranged on the guide rail;
the connecting column 1-3 is positioned between the guide rail upper disc 1-1 and the lower disc 1-2, one end of the connecting column is fixedly connected with the guide rail upper disc 1-1, and the other end of the connecting column is fixedly connected with the lower disc 1-2.
The dial movement mechanism 2 includes: the device comprises a motor 2-1, a motor seat 2-2, a coupler 2-3, a flange seat 2-4, a drive plate 2-5, a bearing spacer 2-6 and a limiting sleeve 2-7;
the motor seat 2-2 and the flange seat 2-4 are respectively fixed on the lower end face and the upper end face of the lower disc 1-2; the dial shaft is sleeved with a bearing spacer bush 2-6, the dial shafts at two ends of the bearing spacer bush 2-6 are installed in the flange seats 2-4 through bearings, the dial shaft at the lower part of the lower end bearing is sleeved with a limiting sleeve 2-7, the upper end of the dial shaft is provided with a dial 2-5, and a wire carrier 1-4 is installed on the dial 2-5; the lower end of the dial shaft is connected with one end of a coupler 2-3, the other end of the coupler 2-3 is connected with a motor 2-1, and the motor 2-1 drives the dial 2-5 and the wire carrier 1-4 to move together when in operation.
The insert block rotating mechanism 3 comprises: the device comprises a rotary cylinder 3-1, a rotary cylinder seat 3-2, a coupler 3-3, a transmission shaft 3-4, a bearing flange 3-5, a bearing spacer 3-6, a transmission gear 3-7, a idler gear 3-8, an idler shaft 3-9, a stop pin 3-10, an insert flange 3-11, an insert rotating gear 3-12, a rotary insert 3-13, a limit pin support 3-14 and a limit pin 3-15;
a rotary cylinder seat 3-2 and a bearing flange 3-5 are respectively fixed on the lower end face and the upper end face of a lower disc 1-2, a transmission shaft 3-4 is installed on the bearing flange 3-5 through two bearings, a bearing spacer 3-6 is sleeved on the transmission shaft 3-4 between the two bearings, a transmission gear 3-7 is installed at the upper end of the transmission shaft 3-4, the other end of the transmission shaft is connected with one end of a coupler 3-3, the other end of the coupler 3-3 is connected with an output shaft of the rotary cylinder 3-1, and the rotary cylinder 3-1 is fixed on the rotary cylinder seat 3-2;
one end of a medium gear shaft 3-9 is fixedly arranged on the guide rail upper disc 1-1, a medium gear 3-8 is arranged on the medium gear shaft 3-9, and the medium gear 3-8 is meshed with a transmission gear 3-7 and mutually meshed for rotation;
the insert flange 3-11 is arranged on the guide rail upper plate 1-1, and the rotary insert 3-13 penetrates through the center of the insert flange 3-11 and is arranged in the insert flange 3-11 through a bearing;
two stop pins 3-10 are fixedly arranged on the insert rotating gear 3-12, an angle exists between the two stop pins 3-10, and the angle is consistent with the rotating angle of the rotating insert 3-13;
the lower end of the rotary insert 3-13 is provided with an insert rotating gear 3-12, and the insert rotating gear 3-12, the idler gear 3-8 and the transmission gear 3-7 are meshed with each other to rotate; the rotary cylinder 3-1 rotates, the insert is pushed to rotate the gear 3-12 through the transmission gear 3-7 and the idler gear 3-8, and the insert rotating gear 3-12 drives the rotary insert 3-13 to rotate;
a limiting pin bracket 3-14 is arranged on the upper guide rail disc 1-1, a limiting pin 3-15 is arranged at one end of the limiting bracket 3-14, the other end of the limiting pin 3-15 with taper is inserted between two stop pins 3-10 arranged on an insert rotating gear 3-12, and meshing transmission errors existing in long-time transmission between the gears are eliminated.
The driving insert rotating structure is in gear transmission; or belt wheel transmission; or a sprocket drive.
The rotary cylinder is a servo motor; the rotary cylinder is a torque motor.
The insert rotating mechanism 2 adopts a rotating cylinder 3-1 as power, and an insert rotating gear 3-12 and a medium gear 3-8 are meshed with a transmission gear 3-7, so that the rotating insert 3-13 can rotate; the rotating angle of the rotating cylinder 3-13 is controlled by the limiting pin support 3-14 and the limiting pin 3-15 to achieve that the rotating insert 3-13 rotates in place, and the wire carrier 1-4 can freely walk in the guide rail groove.
The utility model discloses a accomplish at guide rail platform device, driver plate motion and the joint cooperation of the rotating machine of inserting. When the motor 2-1 works, the driving plate 2-5 is driven to rotate to drive the wire carrier 1-4 to do cross motion in a shape like a Chinese character '8' on the guide rail upper disc 1-1; when the motion track of the wire carrier 1-4 needs to be changed, the motion track of the wire carrier 1-4 can be changed by controlling the rotating cylinder 3-1 to control the rotating insert 3-13 to change the angle of the insert and enabling the wire carrier 1-4 to pass through different guide rail grooves on the rotating insert 3-13.
The insert rotating machine 2 drives the transmission gear 3-7 to rotate through the work of the rotating cylinder 3-1, the rotating gear 3-12 and the intermediate gear 3-8 are meshed with the transmission gear 3-7 to drive the rotating insert 3-13 to rotate, guide grooves with various paths are formed in the rotating insert 3-13, the silk carrying device 1-4 is switched between the cross motion of the 8-shaped guide rail and the O-shaped self-rotating motion at any time, and the silk carrying device 1-4 can run in various paths to implement color weaving.
Claims (6)
1. A transmission device capable of changing motion trail of a wire carrier of a braiding machine is characterized in that: the transmission device comprises: the device comprises a guide rail platform device, a drive plate movement mechanism and an insert block rotation mechanism; the drive plate movement mechanism and the insert block rotation mechanism are arranged on the guide rail platform device; the rotary insert of the insert rotating mechanism is provided with a plurality of guide rail grooves, and the yarn carrier running on the guide rail of the weaving machine changes the motion track of the yarn carrier under the action of the rotary insert.
2. The transmission device capable of changing the motion track of a wire carrier of a braiding machine as claimed in claim 1, wherein: the guide rail platform device comprises: the guide rail comprises an upper disc, a lower disc and a connecting column; the spliced pole is located between guide rail hanging wall and the lower wall, and one end and guide rail hanging wall fixed connection, the other end and lower wall fixed connection.
3. The transmission device capable of changing the motion track of a wire carrier of a braiding machine as claimed in claim 1, wherein: the dial movement mechanism comprises: the device comprises a motor, a motor seat, a coupler, a flange seat, a drive plate, a bearing spacer bush and a limiting sleeve;
the motor seat and the flange seat are respectively fixed on the lower end surface and the upper end surface of the lower disc; the bearing spacer bush is sleeved on the dial shaft, the dial shafts at two ends of the bearing spacer bush are installed in the flange seat through bearings, the limit sleeve is sleeved on the dial shaft at the lower part of the lower end bearing, the dial plate is arranged at the upper end of the dial shaft, the lower end of the dial shaft is connected with one end of the coupler, the other end of the coupler is connected with the motor, and the dial plate is driven to move together when the motor operates.
4. The transmission device capable of changing the motion track of a wire carrier of a braiding machine as claimed in claim 1, wherein: the insert block rotating mechanism comprises: the device comprises a rotary cylinder, a rotary cylinder seat, a coupler, a transmission shaft, a bearing flange, a bearing spacer bush, a transmission gear, a medium gear shaft, a stop pin, an insert flange, an insert rotating gear, a rotary insert, a limit pin support and a limit pin;
the rotary air cylinder seat and the bearing flange are respectively fixed on the lower end face and the upper end face of the lower disc, the transmission shaft is installed on the bearing flange through two bearings, a bearing spacer bush is sleeved on the transmission shaft between the two bearings, a transmission gear is installed at the upper end of the transmission shaft, the other end of the transmission shaft is connected with one end of a coupler, the other end of the coupler is connected with an output shaft of a rotary air cylinder, and the rotary air cylinder is fixed on the rotary air cylinder seat;
one end of a medium gear shaft is fixedly arranged on the guide rail upper disc, a medium gear is arranged on the medium gear shaft, and the medium gear is meshed with the transmission gear and mutually meshed for rotation;
the insert flange is arranged on the guide rail upper disc, and the rotary insert penetrates through the center of the insert flange and is arranged in the insert flange through a bearing;
two stop pins are fixedly arranged on the insert rotating gear, an angle exists between the two stop pins, and the angle is consistent with the rotating angle of the rotating insert;
an insert rotating gear is arranged at the lower end of the rotating insert, and the insert rotating gear, the medium gear and the transmission gear are meshed with each other to rotate;
a limiting pin support is arranged on the guide rail upper disc, a limiting pin is arranged at one end of the limiting support, and the other end of the limiting pin with the taper is inserted between two stop pins arranged on the insert rotating gear, so that meshing transmission errors caused by long-time transmission between the gears are eliminated.
5. The transmission device capable of changing the motion track of a wire carrier of a braiding machine as claimed in claim 1, wherein: the driving insert rotating structure is in gear transmission; or belt wheel transmission; or a sprocket drive.
6. The transmission device capable of changing the motion track of a wire carrier of a braiding machine as claimed in claim 4, wherein: the rotary cylinder is a servo motor; the rotary cylinder is a torque motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120598357.XU CN215163556U (en) | 2021-03-24 | 2021-03-24 | Transmission device capable of changing motion trail of yarn carrier of braiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120598357.XU CN215163556U (en) | 2021-03-24 | 2021-03-24 | Transmission device capable of changing motion trail of yarn carrier of braiding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215163556U true CN215163556U (en) | 2021-12-14 |
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ID=79352557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120598357.XU Active CN215163556U (en) | 2021-03-24 | 2021-03-24 | Transmission device capable of changing motion trail of yarn carrier of braiding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215163556U (en) |
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2021
- 2021-03-24 CN CN202120598357.XU patent/CN215163556U/en active Active
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