CN210314725U - Push rod transmission mechanism of braiding machine - Google Patents
Push rod transmission mechanism of braiding machine Download PDFInfo
- Publication number
- CN210314725U CN210314725U CN201920980894.3U CN201920980894U CN210314725U CN 210314725 U CN210314725 U CN 210314725U CN 201920980894 U CN201920980894 U CN 201920980894U CN 210314725 U CN210314725 U CN 210314725U
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- China
- Prior art keywords
- rod
- steel wire
- corner
- connecting rod
- seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009954 braiding Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 title abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000006698 induction Effects 0.000 claims description 8
- 238000009940 knitting Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000009941 weaving Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The utility model discloses a top rod transmission mechanism of a braiding machine, a connecting rod connected with a tension spring is arranged at one end of a machine head top rod seat and one end of a top rod, the connecting rod is respectively hinged with the machine head top rod seat and the top rod to form a connecting rod mechanism, and the connecting rod mechanism is driven and reset through the tension spring; the other end of the ejector rod is connected with a flexible shaft steel wire, the flexible shaft steel wire is connected with a driving device, the driving device comprises a connecting rod fixing seat fixedly arranged on the wallboard, a pull rod upright post, a stepping motor, a pull rod lead screw driven to lift through the stepping motor and a corner swing rod, the pull rod upright post and the stepping motor are fixedly arranged on the connecting rod fixing seat, the corner of the corner swing rod is hinged to the pull rod upright post, one side of the corner swing rod is movably connected with the pull rod lead screw in a limiting mode, and the other side of the corner. The utility model provides a simple structure, low in production cost, convenient assembly and maintenance, the high energy of transmission precision improves the quality of weaving efficiency and weaving product, the good ejector pin drive mechanism of braider of security.
Description
Technical Field
The utility model relates to a push rod drive mechanism of braider belongs to weaving equipment technical field.
Background
The braiding machine is a device for producing braided products, the ejector rods of the braiding machine on the market mostly adopt the cam transmission mechanism to complete the up-and-down swinging action, but the cam transmission mechanism has a complex structure, is time-consuming and labor-consuming in assembly, is not beneficial to the control of production cost, has poor stability, and is easy to run and miss, so that the quality of the braided products is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem that a push rod drive mechanism of braider is provided, its low in production cost, simple structure, stability is good, and convenient assembly and maintenance can solve the not enough of prior art.
The technical scheme of the utility model is that: a push rod transmission mechanism of a braiding machine comprises a machine head push rod seat fixedly connected between two side wall plates and provided with a sliding groove, a push rod arranged in the sliding groove and provided with a chute, and a pin post fixedly connected to the machine head push rod seat and penetrating through the chute, wherein a connecting rod connected with a tension spring is arranged at one end of the machine head push rod seat and one end of the push rod, the connecting rod is respectively hinged with the machine head push rod seat and the push rod to form a connecting rod mechanism, and the connecting rod mechanism is driven to reset under the action of the tension spring; the other end of the ejector rod is connected with a flexible shaft steel wire, the flexible shaft steel wire is connected with a driving device, the driving device comprises a connecting rod fixing seat, a pull rod upright post, a stepping motor, a pull rod lead screw and a corner swing rod, the connecting rod lead screw and the corner swing rod are fixedly arranged on the wallboard, the pull rod upright post and the stepping motor are driven to lift through the stepping motor, the corner of the corner swing rod is hinged to the pull rod upright post, one side of the corner swing rod is movably connected with the pull rod lead screw in a limiting mode, and the other side. The stepping motor drives the pull rod screw rod to ascend and descend to drive the corner swing rod to swing and is matched with the flexible shaft steel wire for use, the ascending and descending motion is converted into traction motion, meanwhile, the linkage mechanism and the tension spring are matched to realize limiting and resetting of action, the complex mechanism of the original cam transmission is reduced, the cost is reduced, the assembly and the maintenance are convenient, the stroke can be conveniently and accurately controlled by setting the number of rotation turns of the motor, the screw rod transmission has self-locking performance, the stable work can be realized, the phenomena that the original cam mechanism runs out and cannot run out are overcome, and the weaving efficiency and the quality of woven products are improved.
Further corner pendulum rod and flexible axle steel wire junction are provided with the steel wire buffer, the steel wire buffer include with corner pendulum rod articulated buffer shell, with flexible axle steel wire connected's step shaft, spring, be equipped with the throat mouth in the buffer shell, the epaxial stop device that is equipped with of step shaft, step shaft and throat chamber swing joint, the main aspects limit is located the throat intracavity, and the tip is worn out the throat mouth and is injectd the spring and compress between the main aspects of step shaft and throat chamber opening with predetermineeing pressure through stop device. The step shaft passes through stop device and the spacing compression state that makes the spring be in a pre-compaction certain power of buffer shell, and when flexible axle steel wire pulling force was greater than the spring and predetermines pressure, the spring compression played the effect of buffering pulling force, prevented that the flexible axle steel wire from breaking, had guaranteed the life of flexible axle steel wire.
Further stop device is including seting up the draw-in groove that the step shaft passes out the throat chamber end, be equipped with the jump ring of contradicting with throat chamber opening outer wall cooperation in the draw-in groove. Through the jump ring and draw-in groove cooperation spacing, its spacing precision is high, connects stably.
Furthermore, a stroke induction switch is arranged on the connecting rod fixing seat, a corresponding induction part is arranged on the side, extending, of the corner swing rod limiting groove, and the stroke induction switch is connected with the stepping motor through a circuit. The switch of the stepping motor is controlled by the stroke induction switch, so that the accuracy of the action stroke is further ensured, and the damage of the mechanism caused by excessive stroke is prevented.
And a sheath is arranged outside the flexible shaft steel wire, and two ends of the sheath are respectively and fixedly connected with the wall plate and the nose ejector rod seat. The control of the traction direction of the flexible shaft steel wire is facilitated, and the protection is provided for the flexible shaft steel wire.
To sum up, the utility model provides a simple structure, low in production cost, convenient assembly and maintenance, transmission precision high energy improves the quality of weaving efficiency and weaving product, the good ejector pin drive mechanism of braider of security.
Drawings
FIG. 1 is a schematic view of the usage state of the present invention
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural diagram of a driving device;
fig. 4 is a schematic structural view of the wire damper.
Shown in the figure: a wall panel 1; a machine head ejector rod seat 2; a chute 3; a top rod 4; a tension spring 5; a connecting rod 6; a flexible shaft steel wire 7; a connecting rod fixing seat 8; a pull rod upright 9; a stepping motor 10; a pull rod screw rod 11; a fixing pin 12; a slot 13; a limiting groove 14; a corner swing link 15; a wire buffer 16; a damper housing 17; a mouth-contracting cavity 18; a stepped shaft 19; a spring 20; a through hole 21; a flexible shaft joint 22; a clamp spring 23; a stroke sensing switch 24; a sensing section 25; a sheath 26.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 3, a push rod transmission mechanism of a braiding machine comprises a machine head push rod seat 2 fixedly connected between two side wall plates 1 and provided with a sliding groove, a push rod 4 arranged in the sliding groove and provided with a chute 3, and a pin column fixedly connected to the machine head push rod seat 2 and penetrating through the chute 3, wherein a connecting rod 6 connected with a tension spring 5 is arranged at the right end of the machine head push rod seat 2 and the right end of the push rod 4, the connecting rod 6 is respectively hinged with the machine head push rod seat 2 and the push rod 4 to form a connecting rod mechanism, and the connecting rod mechanism is driven to reset under the action of the tension; the left end of the ejector rod 4 is connected with a flexible shaft steel wire 7, the flexible shaft steel wire 7 is connected with a driving device, the driving device comprises a connecting rod fixing seat 8 fixedly arranged on the wallboard 1, a pull rod upright post 9 fixedly connected on the connecting rod fixing seat 8, a stepping motor 10, a pull rod lead screw 11 driven to lift by the stepping motor 10, a corner swing rod 15 with a limiting groove 14 is arranged at the lower side, a notch 13 is arranged at the upper end of the pull rod lead screw 11, the limiting groove 14 of the corner swing rod 15 is arranged in the notch 13, a fixed pin 12 fixedly connected to the pull rod lead screw 11 penetrates through the limiting groove 14 to enable the pull rod lead screw 11 to be movably and spacing connected with the corner swing rod 15, the corner on the right side of.
When the device is used, the stepping motor 10 is provided with fixed-circle number forward rotation to drive the pull rod lead screw 11 to ascend to a set stroke, the rotating angle swing rod 15 swings to drive the flexible shaft steel wire 7 to move rightwards in the ascending process, the flexible shaft steel wire 7 drives the ejector rod 4 to move leftwards to a preset stroke, the ejector rod 4 swings upwards under the action of the pin column and the chute 3, the linkage mechanism rotates to enable the tension spring 5 to be in a deformation state, the stepping motor 10 is provided with fixed-circle number backward rotation to drive the pull rod lead screw 11 to descend to the set stroke, the rotating angle swing rod 15 swings to loosen the flexible shaft steel wire 7, the ejector rod 4 moves rightwards under the action of the linkage mechanism and the tension spring 5 to enter a reset state, the tension spring 5 resets to drive the linkage mechanism to rotate reversely, the ejector rod 4 swings downwards under the action of the pin column and the chute 3 to, the cam mechanism is convenient to assemble and maintain, the action stroke is adjusted through the number of rotation turns of the stepping motor 10, the adjustment is convenient during use, the precision is high, the screw rod transmission has self-locking performance, the cam mechanism can stably work, the phenomena that the original cam mechanism runs out and cannot reach are overcome, and the weaving efficiency and the quality of woven products are improved.
The preferential corner pendulum rod 15 of this embodiment is provided with steel wire buffer 16 with flexible axle steel wire 7 junction, as shown in fig. 4, steel wire buffer 16 include with right side and corner pendulum rod 15 articulated buffer shell 17, step shaft 19, spring 20, be provided with through-hole 21 on the step shaft 19, flexible axle joint 22 at flexible axle steel wire 7 end is spacing in through-hole 21, be equipped with the mouth of contracting 18 in buffer shell 17, be equipped with stop device on the step shaft 19, step shaft 19 and 18 swing joint in the mouth of contracting, the big left end of step shaft 19 right-hand member is little, the right-hand member is spacing in the mouth of contracting 18, the left end is worn out the mouth of contracting 18 and is injectd spring 20 with predetermined pressure between the right-hand member of step shaft 19 and the mouth of contracting 18 opening through stop device. Step shaft 19 is spacing to make spring 20 be in the compression state of a pre-compaction certain power through stop device and buffer shell 17, and when being greater than spring 20 preset pressure to 7 pulling forces of flexible axle steel wire, spring 20 compresses, plays the effect of buffering pulling force, prevents that flexible axle steel wire 7 from breaking, has guaranteed flexible axle steel wire 7's life.
The preferred stop device of this embodiment is including seting up in the draw-in groove that step shaft 19 passed through oral cavity 18 end that contracts, is equipped with in the draw-in groove and contracts oral cavity 18 opening outer wall cooperation conflict jump ring 23. The position of the stepped shaft 19 and the position of the buffer shell 17 are limited by the matching of the clamp spring 23 and the clamping groove, the spring 20 is in a compression state with certain prepressing force, the limiting precision is high, and the connection is stable.
In the preferred embodiment, the connecting rod fixing seat 8 is provided with a stroke inductive switch 24, the setting side of the limiting groove 14 of the corner swing rod 15 is extended with a corresponding inductive part 25, and the stroke inductive switch 24 is connected with the stepping motor 10 through a circuit. The switch of the stepping motor 10 is controlled by the stroke induction switch 24, so that the accuracy of the action stroke is further ensured, and the damage of the mechanism caused by the excessive stroke is prevented.
The preferential flexible axle steel wire 7 of this embodiment is equipped with sheath 26 outward, and sheath 26 both ends respectively with wallboard 1 and aircraft nose push rod seat 2 fixed connection. The control of the traction direction of the flexible shaft steel wire 7 is facilitated, and the protection is provided for the flexible shaft steel wire 7.
Claims (5)
1. The utility model provides a push rod drive mechanism of braider, includes that the rigid coupling sets up the aircraft nose push rod seat of sliding tray between the wallboard of both sides, locates the push rod that has the chute in the sliding tray, rigid coupling pass the round pin post of chute on aircraft nose push rod seat, its characterized in that: a connecting rod connected with a tension spring is arranged at one end of the machine head ejector rod seat and one end of the ejector rod, the connecting rod is respectively hinged with the machine head ejector rod seat and the ejector rod to form a connecting rod mechanism, and the connecting rod mechanism is driven to reset through the tension spring; the other end of the ejector rod is connected with a flexible shaft steel wire, the flexible shaft steel wire is connected with a driving device, the driving device comprises a connecting rod fixing seat, a pull rod upright post, a stepping motor, a pull rod lead screw and a corner swing rod, the connecting rod lead screw and the corner swing rod are fixedly arranged on the wallboard, the pull rod upright post and the stepping motor are driven to lift through the stepping motor, the corner of the corner swing rod is hinged to the pull rod upright post, one side of the corner swing rod is movably connected with the pull rod lead screw in a limiting mode, and the other side.
2. The ejector pin drive mechanism of a knitting machine of claim 1, characterized in that: the utility model discloses a flexible axle steel wire, including the buffer shell, the buffer shell is connected with the flexible axle steel wire, the corner pendulum rod is provided with the steel wire buffer with flexible axle steel wire junction, the steel wire buffer includes the step shaft, the spring of being connected with corner pendulum rod articulated buffer shell, with flexible axle steel wire, be equipped with the throat mouth in the buffer shell, the epaxial stop device that is equipped with of step, step shaft and throat chamber swing joint, the main aspects limit is located the throat intracavity, and the tip is worn out the throat mouth and is injectd the spring and compress between the main aspects and the throat chamber opening of step shaft with predetermineeing pressure.
3. The carrier rod drive mechanism of a braiding machine of claim 2, wherein: the limiting device comprises a clamping groove which is formed in the stepped shaft and penetrates out of the end of the necking cavity, and a clamping spring which is matched and abutted with the outer wall of the opening of the necking cavity is arranged in the clamping groove.
4. The ejector pin drive of a knitting machine according to any one of claims 1 to 3, characterized in that: the device is characterized in that a stroke induction switch is arranged on the connecting rod fixing seat, a corresponding induction part is arranged on the side of the corner swing rod limiting groove in an extending mode, and the stroke induction switch is connected with the stepping motor through a circuit.
5. The ejector pin drive mechanism of a knitting machine of claim 1, characterized in that: and a sheath is arranged outside the flexible shaft steel wire, and two ends of the sheath are respectively and fixedly connected with the wall plate and the machine head ejector rod seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980894.3U CN210314725U (en) | 2019-06-27 | 2019-06-27 | Push rod transmission mechanism of braiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980894.3U CN210314725U (en) | 2019-06-27 | 2019-06-27 | Push rod transmission mechanism of braiding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210314725U true CN210314725U (en) | 2020-04-14 |
Family
ID=70146934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920980894.3U Expired - Fee Related CN210314725U (en) | 2019-06-27 | 2019-06-27 | Push rod transmission mechanism of braiding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210314725U (en) |
-
2019
- 2019-06-27 CN CN201920980894.3U patent/CN210314725U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 312000 Room 101, building 1, 16 Sanjiang East Road, Doumen street, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing balut Intelligent Technology Co.,Ltd. Address before: No. 230, Huancheng North Road, Yuecheng District, Shaoxing City, Zhejiang Province, 312000 Patentee before: Li Ming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |