CN212834342U - Sinker motor driving device - Google Patents
Sinker motor driving device Download PDFInfo
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- CN212834342U CN212834342U CN202021337148.1U CN202021337148U CN212834342U CN 212834342 U CN212834342 U CN 212834342U CN 202021337148 U CN202021337148 U CN 202021337148U CN 212834342 U CN212834342 U CN 212834342U
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Abstract
The utility model provides a sinker motor drive arrangement, it makes the sinker can open closed and closure volume adjustment, satisfies the demand of weaving of special flower type. Each group structure comprises two sinker triangles, namely a left sinker triangle and a right sinker triangle, the left sinker triangle is indirectly connected with a left guide rod, the left sinker triangle is indirectly connected with a right guide rod, a control slide bar is arranged in a region corresponding to each group of sinkers along the length direction, a first front horizontal stop groove, a first oblique transition groove and a first rear horizontal stop groove are arranged in a region corresponding to the left guide rod of each drive groove, a second front horizontal stop groove, a second oblique transition groove and a second rear horizontal stop groove are arranged in a region corresponding to the right guide rod of each drive groove, the first rear horizontal stop groove and the second horizontal stop groove are communicated through a horizontal straight groove to form a transition straight groove, and a rack connecting plate is fixedly arranged on the outer end face, far away from the sinkers, of the control slide bar.
Description
Technical Field
The utility model relates to a technical field of computerized flat knitting machine structure specifically is sinker motor drive.
Background
The sinker is an important part on a flat knitting machine, the conventional sinker drives a control slide bar to move through magnetic steel, so that a driving end corresponding to the sinker is driven to perform a sinking action, the corresponding sinker only has two states of working and non-working, along with the development of the flat knitting machine technology, when some special patterns are manufactured, the sinker is required to be out of work or the closing amount of the sinker is adjustable, and the conventional technology cannot meet the requirements.
Disclosure of Invention
To the above problem, the utility model provides a sinker motor drive, it makes the sinker can open closed and closed volume adjustment, satisfies the demand of weaving of special flower type, has expanded the processing field of flat-bed machine.
Sinker motor drive arrangement, its characterized in that: the control slide bar comprises a control slide bar, a mounting plate and at least two groups of sinkers, wherein each group of sinkers comprises two sinkers, a left sinker triangle and a left sinker triangle, the left sinker triangle is indirectly connected with a left guide rod, the left sinker triangle is indirectly connected with a right guide rod, a driving groove is arranged in the region of the control slide bar corresponding to each group of sinkers along the length direction, a first front horizontal stopping groove, a first oblique transition groove and a first rear horizontal stopping groove are arranged in the region of each driving groove corresponding to the left guide rod, a second front horizontal stopping groove, a second oblique transition groove and a second rear horizontal stopping groove are arranged in the region of each driving groove corresponding to the right guide rod, the first rear horizontal stopping groove and the second horizontal stopping groove are communicated through a horizontal straight groove and become a transition straight groove, a rack connecting plate is arranged on the outer end face of the control slide bar far away from the sinkers, the top of the rack connecting plate is provided with a rack structure, the rack structure is meshed with an output end gear connected with a motor, and the motor drives and controls the sliding strip to move horizontally.
It is further characterized in that:
the outer end face of the middle area of the transition straight groove of each group of driving grooves is provided with a fixed seat, the top of the fixed seat is fixedly connected with an external fixing structure, and the connecting end of the fixed seat penetrates through the transition straight groove through a guide rod and then is fixedly connected with the corresponding positioning hole of the mounting plate through a middle connecting block, so that the control slide bar can move stably and reliably;
the mounting plate is provided with a pair of parallel vertical guide holes corresponding to the left sinker cam and the left sinker cam respectively, the left sinker cam and the left sinker cam are connected with corresponding vertical guide blocks through fixedly connected linear guide blocks, the outer surfaces of the two vertical guide blocks corresponding to the same sinker are fixedly connected to a connecting block, the two linear guide blocks are connected into a whole by the connecting block, the connecting block is fixedly connected with the inner end of the left guide rod or the right guide rod, guide bearings of the left guide rod or the right guide rod are arranged in a driving groove, the driving groove drives the guide rods to move in the height direction and further drives the sinker to lift along the vertical guide holes, and the closing amount of the sinker can be adjusted due to the existence of a first inclined transition groove and a second inclined transition groove;
a middle triangle is arranged between the upper positions of the left sinker triangle and the left sinker triangle, the middle triangle is fixedly arranged at the corresponding position of the mounting plate, and the middle triangle is used for limiting the height direction of the sinker.
After the structure of the utility model is adopted, the motor rotates, the gear drives the rack to move horizontally, and then the control slide bar moves horizontally, so that the left sinker triangle and the left sinker triangle move to the corresponding height position along the driving groove under the driving of the corresponding guide rod, and the closing amount of the sinker can be adjusted due to the existence of the first oblique transition groove and the second oblique transition groove; the sinker can be opened and closed, the closing amount can be adjusted, the knitting requirements of special patterns are met, and the processing field of the flat knitting machine is expanded.
Drawings
Fig. 1 is a schematic structural view of a perspective view of the present invention;
FIG. 2 is a schematic perspective exploded view of FIG. 1;
FIG. 3 is a front view structural schematic diagram of FIG. 1;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a control slide bar 1, a mounting plate 2, a left sinker triangle 3, a left sinker triangle 4, a left guide rod 5, a right guide rod 6, a driving groove 7, a first front horizontal stop groove 71, a first oblique transition groove 72, a second front horizontal stop groove 73, a second oblique transition groove 74, a transition straight groove 75, a rack connecting plate 8, a rack structure 9, a fixed seat 10, a guide rod 11, an intermediate connecting block 12, a vertical guide hole 13, a linear guide block 14, a connecting block 15, a guide bearing 16 and an intermediate triangle 17.
Detailed Description
Sinker motor drive, see fig. 1-3: the control slide bar comprises a control slide bar 1, a mounting plate 2 and at least two groups of sinkers, wherein each group of sinkers comprises two sinkers, namely a left sinker triangle 3 and a left sinker triangle 4, the left sinker triangle 3 is indirectly connected with a left guide rod 5, the left sinker triangle 4 is indirectly connected with a right guide rod 6, a driving groove 7 is arranged in the region of the control slide bar 1 corresponding to each group of sinkers along the length direction, a first front horizontal stopping groove 71, a first oblique transition groove 72 and a first rear horizontal stopping groove are arranged in the region of each driving groove 7 corresponding to the left guide rod 5, a second front horizontal stopping groove 73, a second oblique transition groove 74 and a second rear horizontal stopping groove are arranged in the region of each driving groove 7 corresponding to the right guide rod 6, the first rear horizontal stopping groove and the second horizontal stopping groove are communicated through the horizontal straight grooves to form a transition straight groove 75, and a rack connecting plate 8 is fixedly arranged on the outer end surface of the control slide bar 1 far away from the sinkers, the top of the rack connecting plate 8 is provided with a rack structure 9, the rack structure 9 is meshed with a gear (not shown in the figure and belonging to the existing mature structure) connected with the output end of a motor, and the motor drives and controls the slide bar 1 to horizontally move.
The outer end face of the middle area of the transition straight groove 75 of each group of driving grooves 7 is provided with a fixed seat 10, the top of the fixed seat 10 is fixedly connected with an external fixing structure, and the connecting end of the fixed seat 10 penetrates through the transition straight groove 75 through a guide rod 11 and then is fixedly connected with a corresponding positioning hole of the mounting plate 2 through a middle connecting block 12, so that the control slide bar 1 is ensured to move stably and reliably;
the mounting plate 2 is provided with a pair of parallel vertical guide holes 13 corresponding to the left sinker cam 3 and the left sinker cam 4 respectively, the left sinker cam 3 and the left sinker cam 4 are connected with the corresponding vertical guide blocks 13 through fixedly connected linear guide blocks 14, the outer surfaces of the two vertical guide blocks 14 corresponding to the same sinker are fixedly connected with a connecting block 15, the two linear guide blocks 14 are connected into a whole by the connecting block 15, the connecting block 15 is fixedly connected with the inner ends of the left guide rod 5 or the right guide rod 4, the guide bearings 16 of the left guide rod 5 or the right guide rod 6 are arranged in a driving groove 75, the driving groove 75 drives the guide rods to move in the height direction so as to drive the sinker to lift along the vertical guide holes 13, and the closing amount of the sinker can be adjusted due to the existence of a first oblique transition groove 72 and a second oblique transition groove 74;
an intermediate triangle 17 is arranged between the upper parts of the left sinker triangle 3 and the left sinker triangle 4, the intermediate triangle 17 is fixedly arranged at the corresponding position of the mounting plate 2, and the intermediate triangle 17 is used for limiting the height direction of the sinker.
The working principle is as follows: the motor rotates, the rack is driven by the gear to move horizontally, and then the control slide bar moves horizontally, so that the left sinker cam and the left sinker cam move to the corresponding height position along the driving groove under the driving of the corresponding guide rod, and the closing amount of the sinker can be adjusted due to the existence of the first oblique transition groove and the second oblique transition groove; the sinker can be opened and closed, the closing amount can be adjusted, the knitting requirements of special patterns are met, and the processing field of the flat knitting machine is expanded.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. Sinker motor drive arrangement, its characterized in that: the control slide bar comprises a control slide bar, a mounting plate and at least two groups of sinkers, wherein each group of sinkers comprises two sinkers, a left sinker triangle and a left sinker triangle, the left sinker triangle is indirectly connected with a left guide rod, the left sinker triangle is indirectly connected with a right guide rod, a driving groove is arranged in the region of the control slide bar corresponding to each group of sinkers along the length direction, a first front horizontal stopping groove, a first oblique transition groove and a first rear horizontal stopping groove are arranged in the region of each driving groove corresponding to the left guide rod, a second front horizontal stopping groove, a second oblique transition groove and a second rear horizontal stopping groove are arranged in the region of each driving groove corresponding to the right guide rod, the first rear horizontal stopping groove and the second horizontal stopping groove are communicated through a horizontal straight groove and become a transition straight groove, a rack connecting plate is arranged on the outer end face of the control slide bar far away from the sinkers, the top of the rack connecting plate is provided with a rack structure, the rack structure is meshed with an output end gear connected with a motor, and the motor drives and controls the sliding strip to move horizontally.
2. The sinker motor driving device according to claim 1, wherein: the outer end face of the middle area of the transition straight groove of the driving groove of each group is provided with a fixed seat, the top of the fixed seat is fixedly connected with an external fixing structure, and the connecting end of the fixed seat penetrates through the transition straight groove through a guide rod and then is fixedly connected with the corresponding positioning hole of the mounting plate through an intermediate connecting block.
3. The sinker motor driving device according to claim 2, wherein: the mounting panel corresponds to the corresponding position of left sinker triangle, left sinker triangle is provided with the perpendicular guiding hole of a pair of parallel respectively, the perpendicular guide block that corresponds is all connected through the straight line guide block of rigid coupling to left sinker triangle, is corresponding to two of same sinker the surface rigid coupling of perpendicular guide block in connecting block, the connecting block connects into two straight line guide blocks into whole, the connecting block rigid coupling the inner of left side guide bar or right guide bar, the direction bearing of left side guide bar or right guide bar arranges in the drive groove.
4. The sinker motor driving device according to claim 1, wherein: a middle triangle is arranged between the upper positions of the left sinker triangle and the left sinker triangle, the middle triangle is fixedly arranged at the corresponding position of the mounting plate, and the middle triangle is used for limiting the height direction of the sinker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021337148.1U CN212834342U (en) | 2020-07-09 | 2020-07-09 | Sinker motor driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021337148.1U CN212834342U (en) | 2020-07-09 | 2020-07-09 | Sinker motor driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212834342U true CN212834342U (en) | 2021-03-30 |
Family
ID=75114592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021337148.1U Active CN212834342U (en) | 2020-07-09 | 2020-07-09 | Sinker motor driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212834342U (en) |
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2020
- 2020-07-09 CN CN202021337148.1U patent/CN212834342U/en active Active
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