CN203007582U - Glove machine bush-hook shear device - Google Patents
Glove machine bush-hook shear device Download PDFInfo
- Publication number
- CN203007582U CN203007582U CN 201220730825 CN201220730825U CN203007582U CN 203007582 U CN203007582 U CN 203007582U CN 201220730825 CN201220730825 CN 201220730825 CN 201220730825 U CN201220730825 U CN 201220730825U CN 203007582 U CN203007582 U CN 203007582U
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- Prior art keywords
- billhook
- shear
- bush
- hook
- rotating shaft
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- Expired - Fee Related
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Abstract
The utility model provides a glove machine bush-hook shear device and belongs to the knitting machinery field. An existing bush-hook shear device is complex in structure, inconvenient to maintain and high in cost. The glove machine bush-hook shear device comprises a bush-hook mechanism, a shear mechanism, an installation base, a wire-clamping mechanism and a transmission mechanism. The shear mechanism and the bush-hook mechanism are arranged on the installation base. The bush-hook mechanism comprises a bush hook and a bush-hook drive mechanism. The bush-hook drive mechanism comprises a second motor, a second screw rod and a slide block. The shear mechanism comprises a pair of shears and a shear drive mechanism. The shear drive mechanism comprises a first motor, a first screw rod and a nut base. The transmission mechanism comprises a transverse screw rod, a guide rod and a motor. The transverse screw rod and the guide rod are arranged between a left wall plate and a right wall plate of a glove machine in a parallel mode. One end of the screw rod is installed through a bearing in a supporting mode, and the other end of the screw rod is connected with a motor rotating shaft. The installation base is provided with a threaded hole and a sliding hole and sleeved on the transverse screw rod and the guide rod. Threaded hole threads are matched with the screw rod threads. The glove machine bush-hook shear device is convenient to operate and maintain structurally, improves machining precision and production efficiency, and lowers cost.
Description
Technical field
The utility model belongs to the Knitting Machinery field, and is especially relevant with a kind of glove knitting machine billhook scissors apparatus.
Background technology
the billhook scissors apparatus is the servicing unit in glove knitting machine braiding process, scissors and the billhook of existing billhook shear mechanism are installed on mount pad, mount pad is arranged on a glove knitting machine left side, on guide rail between right wallboard, during work, mount pad is done laterally to slide along guide rail under the control of scissors transmission mechanism, the action power of scissors and billhook is by transmission mechanism transmission separately, its kind of drive adopts gear more, cam, the mechanisms such as connecting rod realize, the transmission parts are various, complex structure, unstable properties, keep in repair very inconvenient, and above-mentioned transmission mechanism provides power by cylinder, cylinder needs air compressor machine that source of the gas is provided, but air compressor machine takes up room larger, improved accordingly the equipment investment cost of enterprise, after cutting off lines, scissors apparatus makes the Yarn break resilience because there is certain tension force in yarn in addition, the searching yarn and thread head of need to taking time when reusing yarn, reduced production efficiency.
The utility model content
The purpose of this utility model is intended to overcome existing glove knitting machine billhook scissors apparatus complex structure, inconvenient maintenance, affects the defective of production efficiency, and a kind of simple in structure, maintenance operation is simple and convenient, efficient is high glove knitting machine billhook scissors apparatus is provided.
for this reason, the utility model is by the following technical solutions: glove knitting machine billhook scissors apparatus, comprise billhook mechanism, shear mechanism, mount pad and transmission mechanism, billhook mechanism and shear mechanism are installed on mount pad, described billhook mechanism comprises billhook and billhook driving mechanism, described shear mechanism comprises scissors and shear driving mechanism, scissors comprises fixed blade and movable blades, fixed blade is fixedly connected with mount pad, movable blades is positioned at the fixed blade top and is flexibly connected by a rotating shaft and mount pad, form a knife-edge part with fixed blade, it is characterized in that, described transmission mechanism comprises cross lead screw, guide rod and motor, the cross lead screw two ends are installed on the left wallboard and right wallboard of glove knitting machine by bearings respectively, a cross lead screw wherein end and machine shaft is in transmission connection, rotate by the motor-driven cross lead screw, described guide rod and cross lead screw are set in parallel between the left wallboard and right wallboard of glove knitting machine, be provided with screwed hole and slide opening on described mount pad pedestal, guide rod passes slide opening, is provided with the screw thread that matches with cross lead screw in screwed hole, and cross lead screw passes screwed hole, described shear driving mechanism comprises the first motor, the first screw mandrel and nut seat, the first screw mandrel one end is fixedly connected with the first machine shaft, the other end is installed on bearing (setting) plate by bearings, nut seat is provided with the screwed hole that coordinates with the first screw mandrel, the first screw mandrel passes this screwed hole, and nut seat and rotating shaft are flexibly connected by a connecting rod, by first motor-driven the first screw mandrel rotation, drive nut seat slippage on the first screw mandrel, rotate with rotating shaft by the connecting rod band simultaneously, described billhook driving mechanism comprises the second motor, the second screw mandrel and slide block, the second screw mandrel one end is fixedly connected with the second machine shaft, the other end is fixedly installed in bearing fixed seat by bearings, slide block is fixedly connected with billhook, slide block is provided with the screwed hole that coordinates with the second screw mandrel, and the second screw mandrel passes this screwed hole, by second motor-driven the second screw mandrel rotation, slide block mobile billhook that drives on the second screw mandrel moves, and realizes lines are caught on.
As to technique scheme replenish and perfect, the utility model also comprises following technical characterictic.
Described movable blades top is provided with the square groove with through hole, described rotating shaft top is provided with square-shaped flange, when rotating shaft is threaded onto the movable blades through hole, square-shaped flange is flush-mounted in square groove, makes movable blades relative with rotating shaft fixing, and the rotating shaft top end face is provided with screw.
Described shear mechanism also comprises thread clamping mechanism, this thread clamping mechanism comprises tingle and movable intermediate plate, described tingle and mount pad maintain static, movable intermediate plate is positioned at the tingle top and is fixed in described rotating shaft top end by screw, tingle and movable intermediate plate form a crimping, this crimping is positioned at above knife-edge part, rotating shaft can make movable blades and movable intermediate plate do to rotate with respect to fixed blade and tingle with rotating shaft, simultaneously yarn and thread head is clamped when yarn is cut off, avoid yarn because of the tension force resilience.
Be provided with an elongate recesses on described mount pad, described billhook is flush-mounted in this groove, and the crotch place of billhook is positioned at described scissors knife-edge part, and the billhook other end is connected with described slide block by a bolt, and described bolt is radially vertical with groove.
The described nut seat direction of motion is parallel with cross lead screw, and the slide block movement direction is vertical with cross lead screw.
Described transmission mechanism also comprises synchronizing wheel and Timing Belt, synchronizing wheel is installed on cross lead screw one end, and runner is installed on machine shaft, and Timing Belt connects synchronizing wheel and runner, drive motors drives cross lead screw by the Timing Belt synchronizing wheel and rotates, and makes the mount pad traverse motion.
Described shear mechanism also comprises the scissors induction installation, and described billhook mechanism also comprises the billhook induction installation, and described two induction installations all are connected with the electric-control system of glove knitting machine, control respectively the movable stroke of billhook, movable blades and movable intermediate plate.
Use the utility model can reach following beneficial effect: the utility model can clamp the end of a thread of cutting off by thread clamping mechanism, has improved production efficiency; Scissors, billhook and thread clamping mechanism adopt motor as power source, coordinate transmission by the screw rod slide block assembly, have reduced the equipment such as air compressor machine that traditional cylinder need to be equipped with, and simple in structure, machining accuracy is high, and maintenance operation is convenient, has reduced cost.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 3 is the structural representation of another direction of Fig. 2.
Fig. 4 is the decomposing schematic representation of the utility model shear mechanism and thread clamping mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
as Fig. 1 ~ shown in Figure 4, the utility model comprises billhook mechanism, shear mechanism, mount pad 4 and transmission mechanism, billhook mechanism and shear mechanism are installed on mount pad 4, described shear mechanism comprises scissors, thread clamping mechanism and shear driving mechanism, scissors comprises fixed blade 24 and movable blades 20, fixed blade 24 is fixedly connected with mount pad 4, movable blades 20 is positioned at fixed blade 24 tops and is flexibly connected by a rotating shaft 21 and mount pad 4, movable blades 20 tops are provided with the square groove with through hole, rotating shaft 21 tops are provided with square-shaped flange, when rotating shaft 21 is threaded onto movable blades 20 through hole, square-shaped flange is flush-mounted in square groove, make movable blades 20 relative with rotating shaft 21 fixing, rotating shaft 21 top end faces are provided with screw, movable blades 20 forms a knife-edge part with fixed blade 24, described thread clamping mechanism comprises tingle 23 and movable intermediate plate 22, tingle 23 maintains static with mount pad 4, movable intermediate plate 22 is positioned at tingle 23 tops and is fixed in rotating shaft 21 top ends by screw, tingle 23 forms a crimping with movable intermediate plate 22, this crimping is positioned at above knife-edge part, rotating shaft 21 can make movable blades 20 and movable intermediate plate 22 do to rotate with respect to fixed blade 24 and tingle 23 with rotating shaft 21, when being cut off, yarn simultaneously yarn and thread head is clamped, avoid yarn because of the tension force resilience, shear driving mechanism comprises the first motor 9, the first screw mandrel 11 and nut seat 13, the first screw mandrel 11 1 ends are fixedly connected with the first machine shaft, the other end is installed on bearing (setting) plate 12 by bearings, nut seat 13 is provided with the screwed hole that coordinates with the first screw mandrel 11, the first screw mandrel 11 passes this screwed hole, nut seat 13 is flexibly connected by a connecting rod 14 with rotating shaft 21, drive the first screw mandrel 11 rotations by the first motor 9, drive nut seat 13 slippage on the first screw mandrel 11, rotate with rotating shaft 21 by connecting rod 14 bands simultaneously.described billhook mechanism comprises billhook 15 and billhook driving mechanism, the billhook driving mechanism comprises the second motor 3, the second screw mandrel 17 and slide block 18, the second screw mandrel 17 1 ends are fixedly connected with the second machine shaft, the other end is fixedly installed in bearing fixed seat 16 by bearings, slide block 18 is fixedly connected with billhook 15, slide block 18 is provided with the screwed hole that coordinates with the second screw mandrel 17, the second screw mandrel 17 passes this screwed hole, be provided with an elongate recesses on mount pad 4, billhook 15 is flush-mounted in this groove, the crotch place of billhook 15 is positioned at described scissors knife-edge part, billhook 15 other ends are connected with described slide block 18 by a bolt 19, bolt 19 is radially vertical with groove, drive the second screw mandrel 17 rotations by the second motor 3, slide block 18 moves on the second screw mandrel 17 and drives billhook 15 along the groove radial motion, lines are caught in realization.Described transmission mechanism comprises cross lead screw 2, guide rod 10, synchronizing wheel 8, Timing Belt 6 and motor 5, cross lead screw 2 two ends are installed on the left wallboard 1 and right wallboard 7 of glove knitting machine by bearings respectively, cross lead screw 2 a wherein end is equipped with synchronizing wheel 8, in motor 5 rotating shafts, runner is installed, Timing Belt 6 connects synchronizing wheel 8 and runner guide rod 10 and cross lead screw 2 and is set in parallel between the left wallboard 1 and right wallboard 7 of glove knitting machine; Be provided with screwed hole and slide opening on mount pad 4 pedestals, guide rod 10 passes slide opening, be provided with the screw thread that matches with cross lead screw 2 in screwed hole, cross lead screw 2 passes screwed hole, drive motors 5 drives cross lead screw 2 by Timing Belt 6 synchronizing wheels 8 and rotates, make mount pad 4 transverse movements, nut seat 13 directions of motion are parallel with cross lead screw 2, and slide block 18 directions of motion are vertical with cross lead screw 2.Described shear mechanism also comprises the scissors induction installation, and described billhook mechanism also comprises the billhook induction installation, and described two induction installations all are connected with the electric-control system of glove knitting machine, control respectively billhook 15, movable blades 20 and the movable stroke of movable intermediate plate 22.
during the utility model work, by the glove machine control system instruction, starter motor 5, drive cross lead screw 2 rotations by Timing Belt 6 synchronizing wheel 8 transmissions, the yarn place that mount pad 4 is moved to cut off, start the second motor 3, making the second screw mandrel 17 rotarily drive slide block 18 moves upward, slide block 18 drives billhook 15 towards crotch the place ahead motion by bolt 19, after being hooked to yarn, by glove machine control system instruction the second machine shaft counter-rotating, billhook back moves, simultaneously yarn is caught on and make yarn to be positioned at scissors knife-edge part and crimping, start the first motor 9 and drive the first screw mandrel 11 rotations, drive rotating shaft 21 rotations by connecting rod 14, the movable blades 20 and the movable intermediate plate 22 that are fixedly connected with rotating shaft 21 rotate, the yarn of scissors knife-edge part is cut off by scissors when the scissors edge of a knife and crimping closure, the yarn of crimping is clamped by thread clamping mechanism, can not make yarn and thread head because of the yarn tension resilience.
Claims (7)
1. glove knitting machine billhook scissors apparatus, comprise billhook mechanism, shear mechanism, mount pad (4) and transmission mechanism, billhook mechanism and shear mechanism are installed on mount pad (4), described billhook mechanism comprises billhook (15) and billhook driving mechanism, described shear mechanism comprises scissors and shear driving mechanism, scissors comprises fixed blade (24) and movable blades (20), fixed blade (24) is fixedly connected with mount pad (4), movable blades (20) is positioned at fixed blade (24) top and is flexibly connected by a rotating shaft (21) and mount pad (4), form a knife-edge part with fixed blade (24), it is characterized in that, described transmission mechanism comprises cross lead screw (2), guide rod (10) and motor (5), cross lead screw (2) two ends are installed on the left wallboard (1) and right wallboard (7) of glove knitting machine by bearings respectively, cross lead screw (a 2) wherein end and machine shaft is in transmission connection, guide rod (10) and cross lead screw (2) are set in parallel between the left wallboard (1) and right wallboard (7) of glove knitting machine, be provided with screwed hole and slide opening on mount pad (4) pedestal, guide rod (10) passes slide opening, is provided with the screw thread that matches with cross lead screw (2) in screwed hole, and cross lead screw (2) passes screwed hole, described shear driving mechanism comprises the first motor (9), the first screw mandrel (11) and nut seat (13), the first screw mandrel (11) one ends are fixedly connected with the first machine shaft, the other end is installed on bearing (setting) plate (12) by bearings, nut seat (13) is provided with the screwed hole that coordinates with the first screw mandrel (11), the first screw mandrel (11) passes this screwed hole, and nut seat (13) is flexibly connected by a connecting rod (14) with rotating shaft (21), described billhook driving mechanism comprises the second motor (3), the second screw mandrel (17) and slide block (18), the second screw mandrel (17) one ends are fixedly connected with the second machine shaft, the other end is fixedly installed in bearing fixed seat (16) by bearings, slide block (18) is fixedly connected with billhook (15), slide block (18) is provided with the screwed hole that coordinates with the second screw mandrel (17), and the second screw mandrel (17) passes this screwed hole.
2. glove knitting machine billhook scissors apparatus according to claim 1, it is characterized in that: described movable blades (20) top is provided with the square groove with through hole, described rotating shaft (21) top is provided with square-shaped flange, when rotating shaft (21) is threaded onto movable blades (20) through hole, square-shaped flange is flush-mounted in square groove, make movable blades (20) relative fixing with rotating shaft (21), rotating shaft (21) top end face is provided with screw.
3. glove knitting machine billhook scissors apparatus according to claim 2, it is characterized in that: described shear mechanism also comprises thread clamping mechanism, this thread clamping mechanism comprises tingle (23) and movable intermediate plate (22), tingle (23) maintains static with mount pad (4), movable intermediate plate (22) is positioned at tingle (23) top and is fixed in described rotating shaft (21) top end face by screw, tingle (23) forms a crimping with movable intermediate plate (22), and this crimping is positioned at above knife-edge part.
4. glove knitting machine billhook scissors apparatus according to claim 3, it is characterized in that: be provided with an elongate recesses on described mount pad (4), billhook (15) is flush-mounted in this groove, the crotch place of billhook (15) is positioned at described scissors knife-edge part, billhook (15) other end is connected with slide block (18) by a bolt (19), and bolt (19) is radially vertical with groove.
5. glove knitting machine billhook scissors apparatus according to claim 4, it is characterized in that: the described nut seat direction of motion is parallel with cross lead screw (2), and slide block (18) direction of motion is vertical with cross lead screw (2).
6. glove knitting machine billhook scissors apparatus according to claim 5, it is characterized in that: described transmission mechanism also comprises synchronizing wheel (8) and Timing Belt (6), synchronizing wheel (8) is installed on cross lead screw (2) one ends, in motor (5) rotating shaft, runner is installed, Timing Belt (6) connects synchronizing wheel (8) and runner.
7. glove knitting machine billhook scissors apparatus according to claim 6, it is characterized in that: described shear mechanism also comprises the scissors induction installation, described billhook mechanism also comprises the billhook induction installation, and described two induction installations all are connected with the electric-control system of glove knitting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730825 CN203007582U (en) | 2012-12-26 | 2012-12-26 | Glove machine bush-hook shear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730825 CN203007582U (en) | 2012-12-26 | 2012-12-26 | Glove machine bush-hook shear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007582U true CN203007582U (en) | 2013-06-19 |
Family
ID=48599193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730825 Expired - Fee Related CN203007582U (en) | 2012-12-26 | 2012-12-26 | Glove machine bush-hook shear device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245802A (en) * | 2017-07-18 | 2017-10-13 | 绍兴汉翔精密机械制造有限公司 | A kind of all-computer glove knitting machine scissors apparatus |
| CN107385663A (en) * | 2017-07-05 | 2017-11-24 | 绍兴金隆机械制造有限公司 | A kind of needle selection drum drive mechanism of automatic glove machine |
-
2012
- 2012-12-26 CN CN 201220730825 patent/CN203007582U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385663A (en) * | 2017-07-05 | 2017-11-24 | 绍兴金隆机械制造有限公司 | A kind of needle selection drum drive mechanism of automatic glove machine |
| CN107245802A (en) * | 2017-07-18 | 2017-10-13 | 绍兴汉翔精密机械制造有限公司 | A kind of all-computer glove knitting machine scissors apparatus |
| CN107245802B (en) * | 2017-07-18 | 2023-02-03 | 绍兴汉翔精密机械制造有限公司 | Scissors device of full-computerized glove knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131226 |