CN208201256U - A kind of pushed pin cam mechanism of Computerized flat knitting machine - Google Patents
A kind of pushed pin cam mechanism of Computerized flat knitting machine Download PDFInfo
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- CN208201256U CN208201256U CN201820574875.6U CN201820574875U CN208201256U CN 208201256 U CN208201256 U CN 208201256U CN 201820574875 U CN201820574875 U CN 201820574875U CN 208201256 U CN208201256 U CN 208201256U
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- cam mechanism
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Abstract
A kind of pushed pin cam mechanism the utility model relates to Computerized flat knitting machine includes mountain plate, motor, connecting rod of pushing pin, trigonometric sum sensor of pushing pin, and motor is fixed on Yushan Hill plate, and cam is equipped on the output shaft of motor；There are two guide holders and is symmetrically set in the two sides of motor；Connecting rod of pushing pin is moved left and right under the drive of cam by drive shaft, and a driver slot being vertically arranged is equipped among connecting rod of pushing pin, and drive shaft one end is installed on cam, and other end sliding is inserted in driver slot；It pushes pin there are two triangles, and activity is corresponded to by movable axis respectively and is inserted in aforementioned guide holder, each movable axis is fixedly linked with a guiding axis and the two is mutually perpendicular to, and the left and right sides of driver slot is symmetrical arranged there are two the identical guide groove of structure, and guiding axis correspondence is arranged in guide groove；Whether sensor pushes pin triangle in zero-bit for incuding.The pushed pin cam mechanism of the utility model passes through motor control, simple and compact for structure, and failure rate is low.
Description
Technical field
The utility model belongs to technical field of knitting machinery, and in particular to a kind of pushed pin cam mechanism of Computerized flat knitting machine.
Background technique
It include in the prior art multiple triangles of pushing pin with the straight-bar machines of multisystem, multiple triangles of pushing pin push pin three by one
Angle connecting rod drives and moves, and the utility model such as Patent No. ZL201620468027.8 (notification number CN205775117U) is special
Shown in the control device of triangle " straight-bar machines and its electromagnetic type push pin " disclosed in benefit, including electromagnet, electromagnet base, triangle of pushing pin connect
The guide post of bar, spring and triangle of pushing pin, electromagnet are fixed on electromagnet base, and triangular coupling rod of pushing pin is hinged with electromagnet base,
Push pin triangular coupling rod one end be arranged in triangle of pushing pin, the lower section of electromagnet is arranged in the other end for triangular coupling rod of pushing pin, electricity
The guide post of magnetic receiver and triangle of pushing pin is fixed in cam base plate, and one end of spring is fixed on the guide post for triangle of pushing pin, spring
The other end be fixed on and push pin on triangle.
But above-mentioned triangle of pushing pin not only substantially increases production cost by way of magnet control, but also makes machine
Structure complexity, heavy, high failure rate.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of structure is simply tight
It gathers, the pushed pin cam mechanism for the Computerized flat knitting machine that failure rate is low.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of triangle machine of pushing pin of Computerized flat knitting machine
Structure, it is characterised in that: including
Mountain plate,
Motor is fixed on Yushan Hill plate, and is equipped with cam on the output shaft of the motor；
Guide holder, there are two and be symmetrically set in the two sides of motor, on the fixed Yushan Hill plate of the guide holder；
It pushes pin connecting rod, is moved left and right under the drive of cam by drive shaft, it is vertical to be equipped with one among the connecting rod of pushing pin
The driver slot of setting, described drive shaft one end are installed on cam, and other end sliding is inserted in driver slot；
It pushes pin triangle, there are two, and activity is corresponded to by movable axis respectively and is inserted in aforementioned guide holder, each movable axis
It is fixedly linked with a guiding axis and the two is mutually perpendicular to, the left and right sides of the driver slot is arranged symmetrically, and there are two structure is identical
Guide groove, guiding axis correspondence is arranged in guide groove；
Whether sensor pushes pin triangle in zero-bit for incuding, and the sensor is installed on motor by mounting plate, institute
It states mounting plate and is equipped with strip groove, the position that strip groove is corresponded on the motor is equipped with mounting hole, by being arranged in strip groove, peace
The first connector in dress hole makes sensor be connected with motor.
Preferably, the guide groove is stepped, the level trough being parallel to each other including two and aforementioned two level trough of connection
Tipper, so that the triangle that makes to push pin is realized prominent or packed up as track of the guiding axis in guide groove moves up and down.
When to avoid generating relative motion between guide groove and guiding axis, there is abrasion therebetween, the guiding axis is placed in
First bearing is installed on end in the guide groove.
When to avoid generating relative motion between drive shaft and driver slot, there is abrasion therebetween, the drive shaft is placed in
Second bearing is installed on end in the driver slot.
Specifically, the cam is sector structure, and rotational angle is 180 degree, and every 90 degree of rotation, triangular transformation of pushing pin is primary
Working condition.
To guarantee that sensor-robust is assemblied on motor, the strip groove and mounting hole are equipped with two groups.
For convenient for the assembly between sensor and mounting plate, the mounting plate is equipped with card hole and the first connecting hole, described
The second connecting hole that covers disposed on sensor has the card convex that can be placed in card hole and is correspondingly arranged with the first connecting hole, the first connecting hole
It is connected by the second connector so that mounting plate is connected with sensor with the second connecting hole.Card convex and card hole can so be first passed through
Cooperation makes sensor and mounting plate relative positioning between the two, then so that the two is securely assemblied in one by the second connector again
It rises.
In order to be assemblied in entire pushed pin cam mechanism securely on the plate of mountain, the lower part of the motor is provided with third connecting hole,
The mountain plate is equipped with the 4th connecting hole corresponding with third connecting hole, third connecting hole and the 4th connecting hole and is connected by third
Part is connected so that motor is connected with mountain plate.Relative to the mode that motor is installed on to guide holder, the structure is more firm, avoids
Situations such as vibration, makes to loosen between component, influences job stability.And because guide holder is set to the two sides of motor, if motor is installed
The two is connected on guide holder, needing to be arranged the components such as connecting plate, is related to the process that component is more and increases assembly.
Compared with prior art, the advantages of the utility model: 1, the utility model is by motor band moving cam in 180 degree model
Enclose it is interior come back rotation, the connecting rod that makes to push pin moves left and right, while it is prominent or pack up to control two triangles of pushing pin, relative to electromagnet
The mode of control, it is few to be related to component, structurally reasonable compact, and failure rate is low；2, by the way that strip groove is arranged on a mounting board, make to pass
The installation site of sensor can be adjusted relative to cam, whether push pin triangle in zero-bit so as to more accurate, sensitive induction,
Guarantee the functional reliability of triangle of pushing pin；3, the guide groove structure pushed pin on connecting rod is identical and symmetrically arranged mode, makes to push pin
Connecting rod it is easy to assembly quick, without distinguishing front and back sides；4, on motor installation Yushan Hill plate, without being mounted on guide holder
Mode not only makes the assembly of motor simple, and keeps the assembly stability of entire pushed pin cam mechanism good.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of Fig. 1 removed after the plate of mountain；
Fig. 3 is the decomposition diagram of Fig. 2.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 3, the pushed pin cam mechanism of the Computerized flat knitting machine of this preferred embodiment includes mountain plate 8, motor 1, guiding
Seat 2, connecting rod 3 of pushing pin, push pin triangle 4 and for incude push pin triangle 4 whether zero-bit sensor 6.
Wherein motor 1 and guide holder 2 are both secured on mountain plate 8, and there are two guide holders 2 and is symmetrically set in the two sides of motor 1.
The bottom of guide holder 2 is provided with the 5th connecting hole 21, and mountain plate 8 is equipped with the corresponding with the 5th connecting hole 21 the 6th and connects the 82, the 5th
Connecting hole 21 and the 6th connection 82 are connected by the 4th connector so that motor 1 is connected with mountain plate 8.
The lower part of motor 1 is provided with third connecting hole 14, and mountain plate 8 is equipped with the 4th connecting hole corresponding with third connecting hole 14
81, third connecting hole 14 and the 4th connecting hole 81 are connected by third connector so that motor 1 is connected with mountain plate 8.Certainly,
Motor 1 can be fixed on guide holder 2, but such mounting means is firm, easy to assembly not as good as the mode of the present embodiment.
Cam 11 is installed, cam 11 is sector structure, and rotational angle is 180 degree on the output shaft of motor 1.On cam 11
It is connected with drive shaft 12, a driver slot 31 being vertically arranged is equipped among connecting rod 3 of pushing pin, 12 one end of drive shaft is installed on cam 11
On, the other end is equipped with second bearing 121 and slides and is inserted in driver slot 31, and connecting rod 3 of so pushing pin is existed by drive shaft 12
It is moved left and right under the drive of cam 11.
The left and right sides of driver slot 31 is arranged symmetrically, and there are two the identical guide grooves 32 of structure, and guide groove 32 is stepped,
Each guide groove 32 includes two level troughs 321 being parallel to each other and the tipper 322 for connecting aforementioned two level trough 321, two water
Rising as high as the banks, to be located above in 321 be upper gear, and underlying is lower gear.
It pushes pin there are two triangles 4, and is inserted in corresponding guide holder 2 by movable axis 5 respectively.Each movable axis 5 is
It is fixedly linked with a guiding axis 51, and movable axis 5 and the axially extending direction of both guiding axis 51 are mutually perpendicular to, guiding axis 51 1
End is connected with movable axis 5, and the other end is equipped with first bearing 511 and correspondence is arranged in guide groove 32.
When the pushed pin cam mechanism work of the present embodiment, motor 1 is rotated with moving cam 11, and cam 11 utilizes and is placed in driver slot
Drive shaft 12 in 31 drives connecting rod 3 of pushing pin to move left and right.When connecting rod 3 of pushing pin is mobile, two guiding axis 51 are respectively by corresponding
The track of two guide grooves 32, which drives, is in upper gear or lower gear, and then drives movable axis 5 to be oppositely oriented seat 2 and move up and down,
The triangle 4 of pushing pin being fixedly connected with movable axis 5 moves, and realizes movement that is prominent or packing up.Every 90 degree of the rotation of cam 11, pushes away
Needle triangle 4 converts one action state.
Sensor 6 is installed on motor 1 by mounting plate 7, and mounting plate 7 is equipped with strip groove 71, card hole 72 and first connects
Hole 73 is connect, sensor 6 is equipped with the card convex 61 that can be placed in card hole 72 and connects with the first connecting hole 73 is correspondingly arranged second
Connect hole 62.In assembly, the cooperation that can first pass through card convex 61 and card hole 72 keeps sensor 6 and mounting plate 7 relatively fixed therebetween
Position, then makes the first connecting hole 73 be connected with the second connecting hole 62, to make mounting plate 7 and sensor 6 by the second connector
Securely it is assembled together.
Wherein there are two strip grooves 71, the position that strip groove 71 is corresponded on motor 1 is equipped with mounting hole 13, by being arranged in
The first connector in strip groove 71, mounting hole 13 makes sensor 6 be connected with motor 1.
When mounting plate 7 to be installed on motor 1, according to the actual situation, it can adjust and pacify along the length direction of strip groove 71
The installation site of loading board 7 guarantees its induction precision and sensitivity so that sensor 6 is in optimal installation site.
Claims (8)
1. a kind of pushed pin cam mechanism of Computerized flat knitting machine, it is characterised in that: including
Mountain plate (8),
Motor (1) on fixed Yushan Hill plate (8), and is equipped with cam (11) on the output shaft of the motor (1)；
Guide holder (2), there are two and be symmetrically set in the two sides of motor (1), on the guide holder (2) fixed Yushan Hill plate (8)；
It pushes pin connecting rod (3), is moved left and right under the drive of cam (11) by drive shaft (12), the connecting rod of pushing pin (3) is intermediate
The driver slot (31) being vertically arranged equipped with one, described drive shaft (12) one end are installed on cam (11), and other end sliding plugs
In driver slot (31)；
It pushes pin triangle (4), there are two, and be inserted in aforementioned guide holder (2) by movable axis (5) corresponding activity respectively, each
Movable axis (5) is fixedly linked with a guiding axis (51) and the two is mutually perpendicular to, and the left and right sides of the driver slot (31) is symmetrical
There are two the identical guide groove of structure (32), the guiding axis (51) is corresponding to be arranged in guide groove (32) for setting；
Sensor (6), for whether incuding triangle (4) of pushing pin in zero-bit, the sensor (6) is installed on by mounting plate (7)
On motor (1), the mounting plate (7) is equipped with strip groove (71), and the position that strip groove (71) is corresponded on the motor (1) is equipped with
Mounting hole (13), by being arranged in strip groove (71), the second connector in mounting hole (13) make sensor (6) and motor (1)
It is connected.
2. the pushed pin cam mechanism of Computerized flat knitting machine according to claim 1, it is characterised in that: the guide groove (32) is in rank
Scalariform, the tipper (322) of the level trough (321) being parallel to each other including two and aforementioned two level trough (321) of connection.
3. the pushed pin cam mechanism of Computerized flat knitting machine according to claim 2, it is characterised in that: the guiding axis (51) is placed in
First bearing (511) are installed on end in the guide groove (32).
4. the pushed pin cam mechanism of Computerized flat knitting machine according to claim 1, it is characterised in that: the drive shaft (12) is placed in
Second bearing (121) are installed on end in the driver slot (31).
5. the pushed pin cam mechanism of Computerized flat knitting machine according to claim 1, it is characterised in that: the cam (11) is sector
Structure, rotational angle are 180 degree, and every 90 degree of rotation, triangle of pushing pin (4) converts one action state.
6. the pushed pin cam mechanism of Computerized flat knitting machine described in claim, feature exist according to claim 1~any one of 5
In: the strip groove (71) and mounting hole (13) are equipped with two groups.
7. the pushed pin cam mechanism of Computerized flat knitting machine according to claim 6, it is characterised in that: set on the mounting plate (7)
Have a card hole (72) and the first connecting hole (73), the sensor (6) be equipped with the card convex (61) that can be placed in card hole (72) and
The second connecting hole (62) being correspondingly arranged with the first connecting hole (73), the first connecting hole (73) and the second connecting hole (62) pass through the
Two connectors are connected so that mounting plate (7) is connected with sensor (6).
8. the pushed pin cam mechanism of Computerized flat knitting machine according to claim 1, it is characterised in that: the lower part of the motor (1)
It is provided with third connecting hole (14), the mountain plate (8) is equipped with the 4th connecting hole (81) corresponding with third connecting hole (14), third
Connecting hole (14) and the 4th connecting hole (81) are connected by third connector so that motor (1) is connected with mountain plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574875.6U CN208201256U (en) | 2018-04-20 | 2018-04-20 | A kind of pushed pin cam mechanism of Computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574875.6U CN208201256U (en) | 2018-04-20 | 2018-04-20 | A kind of pushed pin cam mechanism of Computerized flat knitting machine |
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| Publication Number | Publication Date |
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| CN208201256U true CN208201256U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820574875.6U Active CN208201256U (en) | 2018-04-20 | 2018-04-20 | A kind of pushed pin cam mechanism of Computerized flat knitting machine |
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| CN (1) | CN208201256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518351A (en) * | 2019-01-29 | 2019-03-26 | 汕头市连兴实业有限公司 | Trinity motor control mountain plate |
-
2018
- 2018-04-20 CN CN201820574875.6U patent/CN208201256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518351A (en) * | 2019-01-29 | 2019-03-26 | 汕头市连兴实业有限公司 | Trinity motor control mountain plate |
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