CN205741461U - Tie rod in the needle selecting cam control device of flat knitting machine soleplate - Google Patents
Tie rod in the needle selecting cam control device of flat knitting machine soleplate Download PDFInfo
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- CN205741461U CN205741461U CN201620403918.5U CN201620403918U CN205741461U CN 205741461 U CN205741461 U CN 205741461U CN 201620403918 U CN201620403918 U CN 201620403918U CN 205741461 U CN205741461 U CN 205741461U
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Abstract
This utility model relates to the tie rod in the needle selecting cam control device of a kind of flat knitting machine soleplate.The structure design of the most conventional tie rod is not reasonable, it is difficult to steadily, effectively drive the right rise cam of pin trigonometric sum from left to right to carry out activity.This utility model includes tie rod body, it is characterized in: on tie rod body, be disposed with left rail groove, left connecting hole, right connecting hole and right guide-track groove from left to right, left rail groove is made up of upper left semi-circular segments, upper left horizontal segment, upper left arc section, left bank section, lower-left arc section, lower-left horizontal segment and lower-left semi-circular segments the most successively, right guide-track groove is turned left from the right side and is made up of upper right semi-circular segments, upper right horizontal segment, upper right arc section, right bank section, bottom right arc section, bottom right horizontal segment and bottom right semi-circular segments successively, and left rail groove and right guide-track groove are that mirror is symmetrical.Reasonable in design of the present utility model, size science, it is possible to steadily, effectively drive the right rise cam of pin trigonometric sum from left to right to carry out activity, and noise is low.
Description
Technical field
This utility model relates to the tie rod in the needle selecting cam control device of a kind of flat knitting machine soleplate, belong to a part in flat knitting machine soleplate, swung by the driven by motor fork in flat knitting machine soleplate, stirred tie rod by fork again to move back and forth, the right rise cam of pin trigonometric sum from left to right is driven to carry out activity by tie rod, it is achieved the needle selecting function of flat knitting machine soleplate.
Background technology
The right rise cam of trigonometric sum of pin from left to right in Computerized flat knitting machine base plate can be designed as movable structure, the activity of the right rise cam of pin trigonometric sum is to be driven by the drive mechanism in Computerized flat knitting machine base plate from left to right, drive mechanism drives tie rod to move by driving member, and tie rod drives the right rise cam of pin trigonometric sum from left to right to carry out activity again.The structure design of at present conventional tie rod is not reasonable, the inadequate science of size, it is difficult to steadily, effectively drive the right rise cam of pin trigonometric sum from left to right to carry out activity, and noise when driving the right rise cam of pin trigonometric sum from left to right to carry out activity is bigger.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and a kind of reasonable in design is provided, size science, can steadily, effectively drive the right rise cam of pin trigonometric sum from left to right to carry out activity, and drive the tie rod that the right rise cam of pin trigonometric sum is carried out during activity in the needle selecting cam control device of the flat knitting machine soleplate that noise is low from left to right.
The technical scheme in the invention for solving the above technical problem is: the tie rod in the needle selecting cam control device of this flat knitting machine soleplate includes tie rod body, its construction features is: be disposed with left rail groove from left to right on described tie rod body, left connecting hole, right connecting hole and right guide-track groove, described left rail groove is the most successively by upper left semi-circular segments, upper left horizontal segment, upper left arc section, left bank section, lower-left arc section, lower-left horizontal segment and lower-left semi-circular segments composition, described right guide-track groove is turned left successively by upper right semi-circular segments from the right side, upper right horizontal segment, upper right arc section, right bank section, bottom right arc section, bottom right horizontal segment and bottom right semi-circular segments composition, described left rail groove and right guide-track groove are that mirror is symmetrical.
As preferably, the distance in the center of circle of upper left described in the utility model semi-circular segments to tie rod body bottom portion is 9-10mm, and the distance in the center of circle of described lower-left semi-circular segments to tie rod body bottom portion is 5.6-6.2mm.
As preferably, the distance in the center of circle of upper left described in the utility model semi-circular segments to tie rod body bottom portion is 9.55mm, and the distance in the center of circle of described lower-left semi-circular segments to tie rod body bottom portion is 5.9mm.
As preferably, this utility model is along the direction perpendicular with the centrage of tie rod body, the length sum of described upper left horizontal segment, upper left arc section, left bank section and lower-left arc section is 10-10.5mm, and the distance between the center of circle and the center of circle of lower-left semi-circular segments of described upper left semi-circular segments is 24-25mm.
As preferably, this utility model is along the direction perpendicular with the centrage of tie rod body, the length sum of described upper left horizontal segment, upper left arc section, left bank section and lower-left arc section is 10.27mm, and the distance between the center of circle and the center of circle of lower-left semi-circular segments of described upper left semi-circular segments is 24.5mm.
As preferably, this utility model is along the direction perpendicular with the centrage of tie rod body, and the distance between the center of circle of described lower-left semi-circular segments to the center of circle of upper right semi-circular segments is 64-68mm.
As preferably, this utility model is along the direction perpendicular with the centrage of tie rod body, and the distance between the center of circle of described lower-left semi-circular segments to the center of circle of upper right semi-circular segments is 66mm.
As preferably, a length of 100-116mm of tie rod body described in the utility model, width is 14-18mm, and thickness is 1.6-2.4mm.
As preferably, this utility model along the direction perpendicular with the centrage of tie rod body, a length of 2.3-2.7mm of described upper left horizontal segment.
As preferably, the radius of the radian of upper left described in the utility model arc section is 6.5-6.7mm, and the radius of the radian of described lower-left arc section is 6.5-6.7mm.
This utility model is compared with prior art, have the following advantages and effect: reasonable in design, transmission is effective, during operation, tie rod moves back and forth, the right rise cam of pin trigonometric sum moves along left rail groove and right guide-track groove respectively from left to right, can steadily, effectively drive the right rise cam of pin trigonometric sum from left to right to carry out activity by tie rod, and it is low to drive the right rise cam of pin trigonometric sum from left to right to carry out noise during activity.Overall dimensions design science so that performance of the present utility model is relatively reliable, transmission effect is more preferable.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the tie rod in this utility model embodiment in the needle selecting cam control device of flat knitting machine soleplate.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the perspective view of the tie rod in this utility model embodiment in the needle selecting cam control device of flat knitting machine soleplate.
Fig. 4 is the structural representation after being labeled with size in Fig. 1.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
Embodiment.
See Fig. 1 to Fig. 4, in the present embodiment, the tie rod in the needle selecting cam control device of flat knitting machine soleplate includes tie rod body 1, left rail groove 2, left connecting hole 4, right connecting hole 5 and right guide-track groove 3 it is disposed with from left to right on tie rod body 1, wherein, left connecting hole 4 and right connecting hole 5 can be all M4 screw, distance k between left connecting hole 4 and right connecting hole 5 is usually 16mm, left connecting hole 4 and right connecting hole 5 and is 10mm to distance e of the bottom of tie rod body 1.
Left rail groove 2 in the present embodiment is the most successively by upper left semi-circular segments 21, upper left horizontal segment 22, upper left arc section 23, left bank section 24, lower-left arc section 25, lower-left horizontal segment 26 and lower-left semi-circular segments 27 form, right guide-track groove 3 is turned left successively by upper right semi-circular segments 31 from the right side, upper right horizontal segment 32, upper right arc section 33, right bank section 34, bottom right arc section 35, bottom right horizontal segment 36 and bottom right semi-circular segments 37 form, left rail groove 2 and right guide-track groove 3 are symmetrical in mirror, if left rail groove 2 and right guide-track groove 3 can be that mirror is symmetrical about the centrage f of tie rod body 1, left rail groove 2 and right guide-track groove 3 can also be that mirror is symmetrical about the perpendicular bisector of the connecting line between the center of circle of the center of circle of lower-left semi-circular segments 27 and bottom right semi-circular segments 37.
In left rail groove 2, distance x bottom the center of circle of upper left semi-circular segments 21 to tie rod body 1 is 9-10mm, and distance y bottom the center of circle of lower-left semi-circular segments 27 to tie rod body 1 is 5.6-6.2mm.The center of circle of upper left semi-circular segments 21 is preferably 9.55mm to distance x bottom tie rod body 1, and distance y bottom the center of circle of lower-left semi-circular segments 27 to tie rod body 1 is preferably 5.9mm.In right guide-track groove 3, distance x bottom the center of circle of upper right semi-circular segments 31 to tie rod body 1 ' it is 9-10mm, distance y bottom the center of circle of bottom right semi-circular segments 37 to tie rod body 1 ' it is 5.6-6.3mm.The center of circle of upper right semi-circular segments 31 is to distance x bottom tie rod body 1 ' it is preferably 9.55mm, distance y bottom the center of circle of bottom right semi-circular segments 37 to tie rod body 1 ' preferably 5.9mm.
Along the direction perpendicular with the centrage f of tie rod body 1, length sum m of upper left horizontal segment 22, upper left arc section 23, left bank section 24 and lower-left arc section 25 is 10-10.5mm, and distance d between the center of circle and the center of circle of lower-left semi-circular segments 27 of upper left semi-circular segments 21 is 24-25mm.Along the direction perpendicular with the centrage f of tie rod body 1, length sum m of upper left horizontal segment 22, upper left arc section 23, left bank section 24 and lower-left arc section 25 is preferably 10.27mm, and distance d between the center of circle and the center of circle of lower-left semi-circular segments 27 of upper left semi-circular segments 21 is preferably 24.5mm.Along the direction perpendicular with the centrage f of tie rod body 1, length sum m of upper right horizontal segment 32, upper right arc section 33, right bank section 34 and bottom right arc section 35 ' it is 10-10.5mm, distance d between the center of circle and the center of circle of bottom right semi-circular segments 37 of upper right semi-circular segments 31 ' it is 34-35mm.Along the direction perpendicular with the centrage f of tie rod body 1, length sum m of upper right horizontal segment 32, upper right arc section 33, right bank section 34 and bottom right arc section 35 ' it is preferably 10.37mm, distance d between the center of circle and the center of circle of bottom right semi-circular segments 37 of upper right semi-circular segments 31 ' it is preferably 34.5mm.
Along the direction perpendicular with the centrage f of tie rod body 1, distance t between the center of circle of lower-left semi-circular segments 27 to the center of circle of upper right semi-circular segments 31 is 64-68mm.Along the direction perpendicular with the centrage f of tie rod body 1, distance t between the center of circle of lower-left semi-circular segments 27 to the center of circle of upper right semi-circular segments 31 is preferably 66mm.
Along the direction perpendicular with the centrage f of tie rod body 1, length n of upper left horizontal segment 22 is 2.3-2.7mm, preferably 2.5mm.The radius of the radian R1 of upper left arc section 23 is 6.5-6.7mm, preferably 6.6mm；The radius of the radian R2 of lower-left arc section 25 is 6.5-6.7mm, preferably 6.6mm.
Tie rod body 1 is rectangular configuration, is provided with fillet structure on four angles of tie rod body 1, and the angle between the bottom of left bank section 24 and tie rod body 1 is 35 degree, and the angle between the bottom of right bank section 34 and tie rod body 1 is 35 degree.Length a of tie rod body 1 is 100-116mm, and width b is 14-18mm, and thickness s is 1.6-2.4mm.Length a of tie rod body 1 is preferably 108mm, width b and is preferably 15.97-16.05mm, thickness s and is preferably 1.97-2.05mm.
In the present embodiment, the width w of left rail groove 2 is usually 5-5.2mm, preferably 5.1mm, the width w ' of right guide-track groove 3 usually 5-5.2mm, preferably 5.1mm.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.All equivalence changes done according to structure, feature and the principle described in this utility model inventional idea or simple change, be all included in the protection domain of this utility model patent.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (10)
1. the tie rod in the needle selecting cam control device of a flat knitting machine soleplate, including tie rod body, it is characterized in that: on described tie rod body, be disposed with left rail groove from left to right, left connecting hole, right connecting hole and right guide-track groove, described left rail groove is the most successively by upper left semi-circular segments, upper left horizontal segment, upper left arc section, left bank section, lower-left arc section, lower-left horizontal segment and lower-left semi-circular segments composition, described right guide-track groove is turned left successively by upper right semi-circular segments from the right side, upper right horizontal segment, upper right arc section, right bank section, bottom right arc section, bottom right horizontal segment and bottom right semi-circular segments composition, described left rail groove and right guide-track groove are that mirror is symmetrical.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 1, it is characterized in that: the distance in the center of circle of described upper left semi-circular segments to tie rod body bottom portion is 9-10mm, the distance in the center of circle of described lower-left semi-circular segments to tie rod body bottom portion is 5.6-6.2mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 2, it is characterized in that: the distance in the center of circle of described upper left semi-circular segments to tie rod body bottom portion is 9.55mm, the distance in the center of circle of described lower-left semi-circular segments to tie rod body bottom portion is 5.9mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 1, it is characterized in that: along the direction perpendicular with the centrage of tie rod body, the length sum of described upper left horizontal segment, upper left arc section, left bank section and lower-left arc section is 10-10.5mm, and the distance between the center of circle and the center of circle of lower-left semi-circular segments of described upper left semi-circular segments is 24-25mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 4, it is characterized in that: along the direction perpendicular with the centrage of tie rod body, the length sum of described upper left horizontal segment, upper left arc section, left bank section and lower-left arc section is 10.27mm, and the distance between the center of circle and the center of circle of lower-left semi-circular segments of described upper left semi-circular segments is 24.5mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 1, it is characterized in that: along the direction perpendicular with the centrage of tie rod body, the distance between the center of circle of described lower-left semi-circular segments to the center of circle of upper right semi-circular segments is 64-68mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 6, it is characterised in that: along the direction perpendicular with the centrage of tie rod body, the distance between the center of circle of described lower-left semi-circular segments to the center of circle of upper right semi-circular segments is 66mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 1, it is characterised in that: a length of 100-116mm of described tie rod body, width is 14-18mm, and thickness is 1.6-2.4mm.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 1, it is characterised in that: along the direction that edge is perpendicular with the centrage of tie rod body, a length of 2.3-2.7mm of described upper left horizontal segment.
Tie rod in the needle selecting cam control device of flat knitting machine soleplate the most according to claim 1, it is characterised in that: the radius of the radian of described upper left arc section is 6.5-6.7mm, and the radius of the radian of described lower-left arc section is 6.5-6.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403918.5U CN205741461U (en) | 2016-05-06 | 2016-05-06 | Tie rod in the needle selecting cam control device of flat knitting machine soleplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403918.5U CN205741461U (en) | 2016-05-06 | 2016-05-06 | Tie rod in the needle selecting cam control device of flat knitting machine soleplate |
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| Publication Number | Publication Date |
|---|---|
| CN205741461U true CN205741461U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620403918.5U Active CN205741461U (en) | 2016-05-06 | 2016-05-06 | Tie rod in the needle selecting cam control device of flat knitting machine soleplate |
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| Country | Link |
|---|---|
| CN (1) | CN205741461U (en) |
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2016
- 2016-05-06 CN CN201620403918.5U patent/CN205741461U/en active Active
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