CN213507433U - Adjustable letter gram device - Google Patents
Adjustable letter gram device Download PDFInfo
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- CN213507433U CN213507433U CN202022382502.9U CN202022382502U CN213507433U CN 213507433 U CN213507433 U CN 213507433U CN 202022382502 U CN202022382502 U CN 202022382502U CN 213507433 U CN213507433 U CN 213507433U
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Abstract
The utility model relates to the technical field of computer flat knitting machines, in particular to a letter gram adjusting device, which comprises a letter gram mother board, wherein a plurality of groups of guide grooves are arranged on the letter gram mother board, and transverse sliding grooves are arranged on the letter gram mother board corresponding to each group of guide grooves; the needle cleaning cam transversely moves along the transverse sliding groove, and is in a zero position when being arranged at the central position of the transverse sliding groove; the sinker cam obliquely runs along each guide groove, and the back of the sinker cam is connected with a guide wheel; the drive arm-tie corresponds every group guide way on this drive arm-tie and has seted up the operation fluting, the utility model has the advantages of reasonable design, not only can adjust letter gram triangle in real time according to the production conditions, improve production efficiency, can set up the reasonable stroke of injecing to the letter gram triangle of operation moreover for the operation of letter gram triangle is in reasonable running range, avoids producing with other spare parts and interferes, promotes the performance of letter gram device.
Description
Technical Field
The utility model relates to a computer flat knitting machine technical field especially relates to an adjustable letter gram device.
Background
The sinker is arranged on a mountain plate of the computerized flat knitting machine and is vertically arranged at 90 degrees with the mountain plate, and the sinker is used for assisting in looping. The sinker cam on the sinker cam plate component of the existing computerized flat knitting machine has single motion direction in work and generally moves left and right transversely or moves up and down vertically, when a machine is positioned at a position where a normal knitted loop is in a knocking-over or stitch-turning position, the sinker cannot play a role in assisting in looping completely, and the loop can float upwards along with a knitting needle, so that the fabric has the adverse conditions of yarn floating, missed stitch and the like; aiming at the situation, an inclined chute can be designed on a letter gram mother board in the market, and the structural design for realizing the inclined sliding of a letter gram triangle along the chute can solve the problems, but the following problems still exist in the using process: when the sinker triangle reaches the highest point under the guiding motion of the inclined groove, the sinker triangle can extend out of the sinker mother board, the condition that the extending part interferes with other parts can occur, meanwhile, the coil can be crushed, and the using performance of the sinker device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming and weak point to computer flat knitting machine existence among the prior art provides an adjustable letter gram device, and it not only can improve production efficiency according to the real-time adjustment of production conditions, can set up the reasonable stroke of injecing to the letter gram triangle of operation moreover for letter gram triangle keeps in reasonable functioning range, avoids producing with other spare parts and interferes, promotes the performance of letter gram device.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a device capable of adjusting signal gram comprises
The letter-gram mother board is provided with a plurality of groups of guide grooves, and a transverse sliding groove is formed in the letter-gram mother board corresponding to each group of guide grooves;
the needle cleaning cam transversely moves along the transverse sliding groove, and is in a zero position when being arranged at the central position of the transverse sliding groove;
the sinker cam obliquely runs along each guide groove, and the back of the sinker cam is connected with a guide wheel;
the driving pulling plate is provided with an operation groove corresponding to each group of guide grooves, a positioning seat is arranged outside the driving pulling plate, a support is connected inside the positioning seat, and the positioning seat penetrates through the support through a connecting piece to be connected with the letter mother board in a matched mode;
when the pulling plate is driven to move from the zero position to the left and right, the back of each letter triangle moves along the corresponding running groove through the guide wheel, the letter triangles obliquely run along the corresponding guide grooves relative to the adjacent letter triangles, and the limit height of the letter triangles running along the guide grooves does not exceed the height of the needle cleaning triangles.
Preferably, the method comprises the following steps: each group of guide grooves comprises a first guide groove and a second guide groove which obliquely extends opposite to the first guide groove.
Preferably, the method comprises the following steps: an inclination angle between the first guide groove and the second guide groove is set to 90 to 120 degrees.
Preferably, the method comprises the following steps: the operation slot is composed of an operation reference section, and a first lifting section and a second lifting section which are formed by upward arc transition along two ends of the operation reference section.
Preferably, the method comprises the following steps: the inner wall of the letter-gram triangle is connected with a guide block which is arranged in the guide groove, the free end of the guide block is connected with a connecting block, and the connecting block is connected with the guide wheel in a matching way.
Preferably, the method comprises the following steps: the inner wall of the needle cleaning triangle is provided with an installation block, and the outer wall of the installation block is connected with the driving pulling plate.
The utility model discloses beneficial effect: the utility model has the advantages of reasonable design, not only can be according to the real-time adjustment letter gram triangle of production situation, improve production efficiency, can set up the letter gram triangle of operation moreover and prescribe a limit to reasonable stroke for the operation of letter gram triangle is in reasonable operating range, avoids producing with other spare parts and interferes, promotes the performance of letter gram device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is an exploded schematic view of the present invention.
Fig. 4 is a schematic structural diagram of the letter-gram motherboard of the present invention.
Fig. 5 is a schematic structural view of the driving pulling plate of the present invention.
Reference numerals: 1. a Xinke mother board; 2. clearing the needle triangle; 3. a Xinke triangle; 4. driving the pulling plate; 10. a guide groove; 11. a transverse chute; 20. mounting blocks; 30. a guide wheel; 31. a guide block; 32. connecting blocks; 33. a shaft pin; 40. grooving operation; 41. positioning seats; 42. a support; 43. a connecting member; 44. a rack; 100. a first guide groove; 101. a second guide groove; 300. a first guide wheel; 301. a second guide wheel; 400. operating a reference section; 401. a first elevated section; 402. a second elevated section; 3000. a first Xinke triangle; 3001. and a second letter-gram triangle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, an adjustable sinker device includes
The letter gram mother board 1 is provided with a plurality of groups of guide grooves 10, and a transverse sliding groove 11 is formed in the letter gram mother board 1 corresponding to each group of guide grooves 10;
the needle cleaning cam 2 moves transversely along the transverse sliding chute 11, and the needle cleaning cam 2 is in a zero position when being arranged at the central position of the transverse sliding chute 11;
the letter-gram triangle 3 runs obliquely along each guide groove 10, and a guide wheel 30 is connected to the back of the letter-gram triangle 3;
the driving pulling plate 4 is provided with an operation slot 40 corresponding to each group of guide grooves 10, a positioning seat 41 is installed outside the driving pulling plate 4, a bracket 42 is connected inside the positioning seat 41, and the positioning seat 41 penetrates through the bracket 42 through a connecting piece 43 to be connected with the letter mother board 1 in a matching manner;
when the pulling plate 4 is driven to move from the zero position to the left and right, the back of the letter triangle 3 moves along the running groove 40 through the guide wheel 30, meanwhile, the letter triangle 3 obliquely runs along the corresponding guide groove 10 relative to the adjacent letter triangle 3, and the limit height of the letter triangle 3 running along the guide groove 10 is not more than the height of the needle cleaning triangle 2;
in the design, a plurality of groups of guide grooves 10 which are respectively arranged on a letter mother board 1 are used for guiding the operation action of a letter triangle 3, two guide grooves 10 in each group of guide grooves 10 are inclined oppositely and designed in an angle mode, the letter triangle 3 can be driven to move obliquely, and when the letter triangle 3 moves, the needle cleaning triangle 2 can synchronously run along a transverse sliding groove 11 in a left-right matching mode, so that the rising height of the letter triangle 3 cannot exceed that of the needle cleaning triangle 2, and the condition that the action of the letter triangle 3 interferes other components is avoided;
when the needle cleaning triangle 2 is at the central position of the transverse sliding chute 11, the letter triangles 3 at the two sides are in a horizontal state to form a zero position state of the letter triangles 3, when the outer wall of the driving pulling plate 4 is connected with a corresponding driving motor through a rack 44, thereby driving the driving pulling plate 4 to move relative to the letter gram mother plate 1, when the driving pulling plate 4 moves relative to the letter gram mother plate 1, the running slot 40 forms supports with different heights for the guide wheel 30, so as to drive the guide wheel 30 to move left and right in the running slot 40, the sinker cam 3 is driven to obliquely move along the corresponding guide groove 10 from the zero position, so that the sinker cam 3 obliquely moves towards the inclined plane section along the adjacent sinker cam 3, and the sheet butts can quickly fall onto the inclined plane section positioned below after sliding out of the inclined plane section above, thereby eliminating the uncontrolled time of the sinker and obviously improving the stability of the sinker control of the sinker cam 3; the running slot 40 can limit the moving range of the driving pulling plate 4 relative to the letter mother plate 1, and avoid the problem that the driving pulling plate 4 moves excessively relative to the letter mother plate 1 to be separated from the guide wheel 30.
In this embodiment, each group of guide grooves 10 includes a first guide groove 100 and a second guide groove 101 extending obliquely in opposite directions from the first guide groove 100, and the first guide groove 100 and the second guide groove 101 are designed to extend obliquely in opposite directions on the letter mother board 1, so that each group of letter triangles 3 can respectively cooperate with the first guide groove 100 and the second guide groove 101 to realize an oblique moving mode, and the operation requirements of the letter triangles 3 are met.
In this embodiment, the inclination angle between the first guide groove 100 and the second guide groove 101 is set to 90 to 120 degrees, preferably, the inclination angle between the first guide groove 100 and the second guide groove 101 is set to 100 degrees, and according to the control operation direction of the driving pulling plate 4, the jack triangle 3 obliquely operates relative to the adjacent jack triangle 3 along the corresponding guide groove 10, and meanwhile, the distance between the first guide groove 100 and the second guide groove 101 is set reasonably, so that the situation that the adjacent jack triangles 3 interfere with each other can be avoided, and the operation performance of the jack triangle 3 can be effectively improved.
In this embodiment, the operation slot 40 is composed of an operation reference section 400 and a first elevated section 401 and a second elevated section 402 which are formed by upward arc transition along two ends of the operation reference section 400 respectively;
the running slot 40 cooperates with the guide wheel 30 to act so as to drive the letter cams 3 to run, in an initial zero position state, the guide wheels 30 are abutted against the starting positions of the running reference section 400 towards the first lifting section 401 or the second lifting section 402, when the driving pulling plate 4 runs towards the left side, the needle cleaning cam 2 synchronously runs along the transverse sliding groove 11 towards the left side under the connecting action of the driving pulling plate 4, taking each group of letter cams 3 as an example, the corresponding guide wheel one 300 in each group of letter cams 3 moves upwards from the starting position into the first lifting section 401, so that the guide wheel one 300 and the corresponding letter cam one 3000 move upwards, the guide wheel two 301 simultaneously runs along the running reference section 400 from the starting position, so that when the inclined section of the letter cam one 3000 moves along the corresponding guide groove 10, the inclined section close to the letter cam two 3001 runs, and when the needle cleaning cam 2 runs to the left side along the transverse sliding groove 11, at the moment, the first sinker cam 3000 rises to the upper section position from the horizontal zero position of the inclined plane section and does not exceed the height of the inclined plane section of the adjacent sinker cam 3, so that the running reasonability and stability of the sinker cam 3 are effectively ensured; the same applies when the pulling plate 4 is driven to the right.
In this embodiment, the inner wall of the letter-gram triangle 3 is connected with a guide block 31 which is arranged in the guide groove 10, the free end of the guide block 31 is connected with a connecting block 32, and the connecting block 32 is connected with the guide wheel 30 in a matching way;
the guiding block 31 connected with the inner wall of the letter-gram triangle 3 is arranged in the guiding groove 10, meanwhile, the front end of the connecting block 32 is connected with the guiding wheel 30 through a shaft pin 33, when the pulling plate 4 is driven to run, the guiding wheel 30 moves along the running groove 40, the connecting block 32 is matched with the synchronous action of the guiding block 31, so that the letter-gram triangle 3 runs along the guiding groove 10, and the running action reasonability of the letter-gram triangle 3 is ensured.
In this embodiment, the inner wall of clear needle triangle 2 is equipped with an installation piece 20, the outer wall and the drive arm-tie 4 of installation piece 20 are connected, the installation piece 20 of clear needle triangle 2 inner wall is used for being connected with drive arm-tie 4 for drive arm-tie 4 is when the action, and the cooperation is clear needle triangle 2 and is followed horizontal spout 11 and move.
The utility model discloses it is unreasonable to present letter gram triangle 3 along chute stroke, the design can effectively inject letter gram triangle 3 along inclined plane stroke, satisfy the actual production demand simultaneously, can adjust letter gram triangle 3 in real time according to the production conditions, improve production efficiency, and the structure of utilizing clear needle triangle 2 sets up the reasonable stroke of injecing to the letter gram triangle 3 of operation, make letter gram triangle 3's operation be in reasonable operating range, avoid producing with other spare parts and interfere, promote the performance of letter gram device.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are changes in the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as the limitation of the present invention.
Claims (6)
1. A tunable signal device, comprising: comprises that
The letter-gram mother board is provided with a plurality of groups of guide grooves, and a transverse sliding groove is formed in the letter-gram mother board corresponding to each group of guide grooves;
the needle cleaning cam transversely moves along the transverse sliding groove, and is in a zero position when being arranged at the central position of the transverse sliding groove;
the sinker cam obliquely runs along each guide groove, and the back of the sinker cam is connected with a guide wheel;
the driving pulling plate is provided with an operation groove corresponding to each group of guide grooves, a positioning seat is arranged outside the driving pulling plate, a support is connected inside the positioning seat, and the positioning seat penetrates through the support through a connecting piece to be connected with the letter mother board in a matched mode;
when the pulling plate is driven to move from the zero position to the left and right, the back of each letter triangle moves along the corresponding running groove through the guide wheel, the letter triangles obliquely run along the corresponding guide grooves relative to the adjacent letter triangles, and the limit height of the letter triangles running along the guide grooves does not exceed the height of the needle cleaning triangles.
2. A tunable modem device according to claim 1, wherein: each group of guide grooves comprises a first guide groove and a second guide groove which obliquely extends opposite to the first guide groove.
3. A tunable modem device according to claim 2, wherein: an inclination angle between the first guide groove and the second guide groove is set to 90 to 120 degrees.
4. A tunable modem device according to claim 1, wherein: the operation slot is composed of an operation reference section, and a first lifting section and a second lifting section which are formed by upward arc transition along two ends of the operation reference section.
5. A tunable modem device according to claim 1, wherein: the inner wall of the letter-gram triangle is connected with a guide block which is arranged in the guide groove, the free end of the guide block is connected with a connecting block, and the connecting block is connected with the guide wheel in a matching way.
6. A tunable modem device according to claim 1, wherein: the inner wall of the needle cleaning triangle is provided with an installation block, and the outer wall of the installation block is connected with the driving pulling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382502.9U CN213507433U (en) | 2020-10-23 | 2020-10-23 | Adjustable letter gram device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022382502.9U CN213507433U (en) | 2020-10-23 | 2020-10-23 | Adjustable letter gram device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213507433U true CN213507433U (en) | 2021-06-22 |
Family
ID=76410268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022382502.9U Active CN213507433U (en) | 2020-10-23 | 2020-10-23 | Adjustable letter gram device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213507433U (en) |
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2020
- 2020-10-23 CN CN202022382502.9U patent/CN213507433U/en active Active
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