CN214362036U - Knocking-over and opening adjusting device of warp knitting machine - Google Patents
Knocking-over and opening adjusting device of warp knitting machine Download PDFInfo
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- CN214362036U CN214362036U CN202120278058.8U CN202120278058U CN214362036U CN 214362036 U CN214362036 U CN 214362036U CN 202120278058 U CN202120278058 U CN 202120278058U CN 214362036 U CN214362036 U CN 214362036U
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- lower rotating
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Abstract
The utility model provides a tricot machine knockover and open shelves adjusting device, including the fixing base, the lower pivot rotatable level of one of them set of open shelves subassembly of tricot machine is inserted and is established on this fixing base, and the middle part of first swing arm is seted up with this lower pivot fastening complex shaft hole, and the outer top and the outer bottom of first swing arm are formed with upper connecting portion and lower connecting portion respectively, and this upper connecting portion is articulated with the connecting rod, and lower connecting portion cup joints with a lead screw that is perpendicular to the lower pivot, set firmly an adjustment seat on the lateral wall of fixing base, lead screw thread insert and establish on this adjustment seat, the one end of lead screw cup joints with the lower connecting portion of first swing arm fixedly, and the other end is equipped with the hand wheel; a second swing arm fastening suit is outside the lower pivot of another set of subassembly of opening a file, and the outer bottom of second swing arm is along forming connecting portion down, the one end of connecting rod is articulated with the last connecting portion of first swing arm, and the other end is articulated with the lower connecting portion of second swing arm. The utility model discloses simple structure, flexible operation, convenience.
Description
Technical Field
The utility model belongs to the technical field of weaving equipment technique and specifically relates to a tricot machine knockover is opened shelves adjusting device.
Background
When a double needle bed warp knitting machine is used, the distance between the knockover plates needs to be adjusted according to the thickness of the warp knitted fabric. At present, the double-needle bed warp knitting machine on the market mostly adopts a separate adjusting mode to adjust the space between two knocking-over needle beds. Although the adjusting mode is more flexible in the working process, the operation steps are relatively complicated, and the requirement on operators is relatively high.
Disclosure of Invention
The utility model aims at providing a tricot machine knockover open shelves adjusting device, the device simple structure, flexible operation, convenience.
A knocking-over and opening gear adjusting device of a warp knitting machine is arranged on a rack table-board of the warp knitting machine;
a set of opening components are respectively arranged at the front end and the rear end of the table surface of the rack, and the two sets of opening components are symmetrically arranged;
each set of opening assembly mainly comprises a supporting plate arranged on the table top of the rack, a lower rotating shaft rotatably and horizontally arranged at the lower part of the supporting plate in a penetrating way, an upper rotating shaft rotatably and horizontally arranged at the upper part of the supporting plate in a penetrating way and parallel to the lower rotating shaft, a transmission mechanism arranged between the lower rotating shaft and the upper rotating shaft and used for realizing the synchronous transmission of the lower rotating shaft to the rotation of the upper rotating shaft, and a needle bed fixedly arranged at the upper end of the transmission mechanism, wherein the needle bed is driven by the transmission mechanism to rotate by taking the upper rotating shaft as the circle center;
the knocking-over and opening adjusting device of the warp knitting machine comprises a fixed seat, a first swing arm, an adjusting seat, a hand wheel, a lead screw, a connecting rod and a second swing arm, wherein the fixed seat is arranged on the table surface of a frame, a lower rotating shaft of one set of opening components is rotatably and horizontally inserted on the fixed seat, the middle part of the first swing arm is provided with a shaft hole tightly matched with the lower rotating shaft, the outer top part and the outer bottom part of the first swing arm respectively extend outwards along the radial direction to form an upper connecting part and a lower connecting part, the upper connecting part is provided with a connecting rod mounting hole along the axial direction, the lower connecting part is provided with a lead screw sliding hole along the direction vertical to the axial direction of the lower rotating shaft, the first swing arm is positioned outside the fixed seat and is tightly sleeved on the lower rotating shaft, the side wall of the fixed seat facing to one side of the first swing arm is fixedly provided with the adjusting seat, and the adjusting seat is provided with a threaded hole capable of being matched with the lead screw in a thread along the direction vertical to the axial direction of the lower rotating shaft, one end of the screw rod sequentially penetrates through the threaded hole and the screw rod sliding hole, end part limiting pieces are respectively sleeved on the screw rods outside the two ends of the screw rod sliding hole to realize the connection of one end part of the screw rod and the lower connecting part of the first swing arm, and the other end of the screw rod is provided with a hand wheel; second swing arm fastening suit is outside the lower pivot of another set of subassembly of opening a file, the outer bottom of second swing arm radially outwards extends and forms connecting portion down, the one end of connecting rod is articulated with the last connecting portion of first swing arm, the other end is articulated with the lower connecting portion of second swing arm.
The utility model discloses a tricot machine knockover opening gear adjusting device accessible front and back two needle bed position synchronous regulation realize the regulation of interval between the two needle beds to, simple structure, easy assembly, easy operation.
Preferably, the outer end face of the first swing arm at the radially outer side of the lower rotating shaft is detachably provided with a sector dial, the sector dial and the lower rotating shaft are concentrically arranged, and a pointer capable of indicating the corresponding rotating angle of the lower rotating shaft on the sector dial is fixedly arranged on the side wall of the adjusting seat facing one side of the sector dial.
Generally speaking, two sets of open-seat components are symmetrical and consistent front and back, and after long-term use, when the two sets of open-seat components are inconsistent front and back, one set of open-seat component needs to be adjusted independently to keep consistent with the other set of open-seat component; or when the special process requires that the two sets of open-seat components are not consistent, each set of open-seat component also needs to be separately adjusted. Based on this, the utility model discloses a connecting rod preferably adopts following structure: the connecting rod comprises rotary joints at two ends and a connecting rod in the middle, and the two ends of the connecting rod are respectively in threaded connection with the rotary joints at the same side end through stud bolts. During the use, the accessible rotates the connecting rod and realizes the disconnection between connecting rod and the two rotary joint, and at this moment, the single lower pivot or the single lower pivot that rotates the subassembly that opens the shelves that is located the rear end that rotates the subassembly that opens the shelves that is located the front end of accessible single rotation realize separately independently adjusting two subassemblies that open the shelves, consequently, the utility model discloses a tricot machine knockover is opened the shelves adjusting device and can easily realize preceding, rear end and open the shelves subassembly synchronous regulation to preceding, the separately independent switching of adjusting of rear end subassembly.
Drawings
FIG. 1 is a three-dimensional structure view of the warp knitting machine knocking-over and opening gear adjusting device of the present invention installed on the table-board of the frame of the warp knitting machine;
FIG. 2 is a right side view of the warp knitting machine knocking-over and opening gear adjusting device of the present invention installed on the table-board of the frame of the warp knitting machine;
fig. 3 is a schematic structural view of the knocking-over and opening-gear adjusting device of the warp knitting machine of the present invention when the connecting rod, the second swing arm, the sector dial and the pointer are not assembled;
fig. 4 is a schematic structural view of the knocking-over and opening-gear adjusting device of the warp knitting machine of the present invention when the screw rod and the hand wheel are not assembled.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings:
with reference to fig. 1 to 4, a knocking-over and opening adjusting device for a warp knitting machine is mounted on a table top of a frame 1 of the warp knitting machine;
a set of opening components 2 are respectively arranged at the front end 100 and the rear end 200 of the table top of the frame 1, and the two sets of opening components 2 are symmetrically arranged;
each set of opening assembly 2 mainly comprises a supporting plate 21 arranged on the table top of the frame 1, a lower rotating shaft 22 rotatably and horizontally arranged at the lower part of the supporting plate 21 in a penetrating way, an upper rotating shaft 23 rotatably and horizontally arranged at the upper part of the supporting plate 21 in parallel with the lower rotating shaft 22, a transmission mechanism 24 arranged between the lower rotating shaft 22 and the upper rotating shaft 23 and realizing the synchronous transmission of the lower rotating shaft 22 and the rotation of the upper rotating shaft 23, and a needle bed 25 fixedly arranged at the upper end of the transmission mechanism 24, wherein the needle bed 25 is driven by the transmission mechanism 24 to rotate by taking the upper rotating shaft 23 as the circle center;
the knocking-over and opening adjusting device 3 of the warp knitting machine comprises a fixed seat 31, a first swing arm 32, an adjusting seat 33, a hand wheel 34, a lead screw 35, a connecting rod 36 and a second swing arm 37, wherein the fixed seat 31 is installed on the table top of a frame 1, a lower rotating shaft 22 of one set of opening components 2 is rotatably and horizontally inserted on the fixed seat 31, a shaft hole tightly matched with the lower rotating shaft 22 is formed in the middle of the first swing arm 32, an upper connecting part 321 and a lower connecting part 322 are respectively formed by radially and outwardly extending the outer top and the outer bottom of the first swing arm 32, a connecting rod mounting hole 3211 is formed in the upper connecting part 321 along the axial direction, a lead screw sliding hole 3221 is formed in the lower connecting part 322 along the direction vertical to the axial direction of the lower rotating shaft, the first swing arm 32 is positioned at the outer side of the fixed seat 31 and tightly sleeved on the lower rotating shaft 22, the adjusting seat 33 is fixedly arranged on the side wall of the fixed seat 31 facing to the first swing arm 32, a threaded hole 331 capable of being in threaded fit with the lead screw is formed in the adjusting seat 33 along a direction perpendicular to the axial direction of the lower rotating shaft, one end of the lead screw 35 sequentially penetrates through the threaded hole 331 and the lead screw sliding hole 3221, end limiting pieces 38 are respectively sleeved on the lead screw 35 on the outer sides of two ends of the lead screw sliding hole 3221 to realize connection between one end of the lead screw and the lower connecting part 322 of the first swing arm, and a hand wheel 34 is arranged at the other end of the lead screw 35; the second swing arm 37 is fixedly sleeved outside the lower rotating shaft 22 of the other set of the opening assembly 2, the outer bottom of the second swing arm 37 extends outwards along the radial direction to form a lower connecting part 372, one end of the connecting rod 36 is hinged to the upper connecting part 321 of the first swing arm 32, and the other end of the connecting rod is hinged to the lower connecting part 372 of the second swing arm 37.
During operation, the hand wheel 34 is rotated, the hand wheel 34 drives the screw rod 35 to move forwards or backwards, the screw rod 35 drives the first swing arm 32 to swing correspondingly and the lower rotating shaft 22 (i.e. the lower rotating shaft of one of the sets of opening assemblies) on the first swing arm 32 to rotate correspondingly, the first swing arm 32 drives the connecting rod 36 and the second swing arm 37 to swing, and meanwhile, the second swing arm 37 drives the lower rotating shaft 22 of the other set of opening assemblies 2 to rotate; because one end of the connecting rod 36 is hinged to the upper connecting portion 321 of the first swing arm 32, and the other end is hinged to the lower connecting portion 372 of the second swing arm 37, the swing directions of the first swing arm 32 and the second swing arm 37 are opposite, so that the rotation directions of the upper rotating shafts 23 of the two sets of opening assemblies 2 are opposite, and the swing directions of the two rotating beds 25 are opposite, and finally the two needle beds 25 are close to and away from each other.
The utility model discloses a tricot machine knockover open shelves adjusting device 3 accessible front and back two needle beds 25 synchronous adjustment of position realize the regulation of interval between the two needle beds 25 to, simple structure, easy assembly, easy operation.
Preferably, as shown in fig. 4, a sector scale disc 39 is detachably disposed on an outer end surface of the first swing arm 32 on a radial outer side of the lower rotating shaft 22, the sector scale disc 39 is disposed concentrically with the lower rotating shaft 22, and a pointer 310 capable of indicating a corresponding rotation angle of the lower rotating shaft 22 on the sector scale disc 39 is fixedly disposed on a side wall of the adjusting seat 33 facing the sector scale disc 39.
Generally speaking, the two sets of open-seat components 2 are symmetrical and consistent front and back, and after long-term use, when the two sets of open-seat components 2 are inconsistent front and back, one set of open-seat component 2 needs to be adjusted independently to keep consistent with the other set of open-seat component 2; or when the special process requires that the two open-seat assemblies 2 are not consistent, each open-seat assembly 2 needs to be separately adjusted. Based on this, the utility model discloses a connecting rod preferably adopts following structure: the connecting rod 36 includes two rotary joints 361 at two ends and a connecting rod 362 at the middle, and two ends of the connecting rod 362 are respectively screwed with the rotary joints 361 at the same side end through a stud 363. During the use, the accessible rotates connecting rod 362 and realizes the disconnection between connecting rod 362 and two swivel 361, and at this moment, accessible single rotation is located the lower pivot 22 of the subassembly 2 that opens the gear of front end or single rotation is located the lower pivot 22 of the subassembly 2 that opens the gear of rear end and realizes separately independently adjusting two subassembly 2 that opens the gear, consequently, the utility model discloses a tricot machine knockover is opened the gear adjusting device and can easily realize preceding, rear end and open the gear subassembly 2 synchronous regulation to preceding, rear end and open the gear subassembly 2 separately independently the switching of adjusting.
Claims (3)
1. A knocking-over and opening gear adjusting device of a warp knitting machine is arranged on a rack table-board of the warp knitting machine;
a set of opening components are respectively arranged at the front end and the rear end of the table surface of the rack, and the two sets of opening components are symmetrically arranged;
each set of opening assembly mainly comprises a supporting plate arranged on the table top of the rack, a lower rotating shaft rotatably and horizontally arranged at the lower part of the supporting plate in a penetrating way, an upper rotating shaft rotatably and horizontally arranged at the upper part of the supporting plate in a penetrating way and parallel to the lower rotating shaft, a transmission mechanism arranged between the lower rotating shaft and the upper rotating shaft and used for realizing the synchronous transmission of the lower rotating shaft to the rotation of the upper rotating shaft, and a needle bed fixedly arranged at the upper end of the transmission mechanism, wherein the needle bed is driven by the transmission mechanism to rotate by taking the upper rotating shaft as the circle center;
the method is characterized in that: the knocking-over and opening adjusting device of the warp knitting machine comprises a fixed seat, a first swing arm, an adjusting seat, a hand wheel, a lead screw, a connecting rod and a second swing arm, wherein the fixed seat is arranged on the table surface of a frame, a lower rotating shaft of one set of opening components is rotatably and horizontally inserted on the fixed seat, the middle part of the first swing arm is provided with a shaft hole tightly matched with the lower rotating shaft, the outer top part and the outer bottom part of the first swing arm respectively extend outwards along the radial direction to form an upper connecting part and a lower connecting part, the upper connecting part is provided with a connecting rod mounting hole along the axial direction, the lower connecting part is provided with a lead screw sliding hole along the direction vertical to the axial direction of the lower rotating shaft, the first swing arm is positioned outside the fixed seat and is tightly sleeved on the lower rotating shaft, the side wall of the fixed seat facing to one side of the first swing arm is fixedly provided with the adjusting seat, and the adjusting seat is provided with a threaded hole capable of being matched with the lead screw in a thread along the direction vertical to the axial direction of the lower rotating shaft, one end of the screw rod sequentially penetrates through the threaded hole and the screw rod sliding hole, end part limiting pieces are respectively sleeved on the screw rods outside the two ends of the screw rod sliding hole to realize the connection of one end part of the screw rod and the lower connecting part of the first swing arm, and the other end of the screw rod is provided with a hand wheel; second swing arm fastening suit is outside the lower pivot of another set of subassembly of opening a file, the outer bottom of second swing arm radially outwards extends and forms connecting portion down, the one end of connecting rod is articulated with the last connecting portion of first swing arm, the other end is articulated with the lower connecting portion of second swing arm.
2. The device for adjusting knocking-over and opening of warp knitting machine according to claim 1, wherein: the outer end face of the first swing arm on the radially outer side of the lower rotating shaft is detachably provided with a sector dial, the sector dial and the lower rotating shaft are concentrically arranged, and a pointer capable of indicating the corresponding rotating angle of the lower rotating shaft on the sector dial is fixedly arranged on the side wall, facing one side of the sector dial, of the adjusting seat.
3. The device for adjusting knocking-over and opening of warp knitting machine according to claim 1, wherein: the connecting rod comprises rotary joints at two ends and a connecting rod in the middle, and the two ends of the connecting rod are respectively in threaded connection with the rotary joints at the same side end through stud bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278058.8U CN214362036U (en) | 2021-02-01 | 2021-02-01 | Knocking-over and opening adjusting device of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278058.8U CN214362036U (en) | 2021-02-01 | 2021-02-01 | Knocking-over and opening adjusting device of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214362036U true CN214362036U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120278058.8U Active CN214362036U (en) | 2021-02-01 | 2021-02-01 | Knocking-over and opening adjusting device of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214362036U (en) |
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2021
- 2021-02-01 CN CN202120278058.8U patent/CN214362036U/en active Active
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