CN202684190U - Finished-product automatic material-cutting apparatus for stick manufacturing machine - Google Patents
Finished-product automatic material-cutting apparatus for stick manufacturing machine Download PDFInfo
- Publication number
- CN202684190U CN202684190U CN 201220387293 CN201220387293U CN202684190U CN 202684190 U CN202684190 U CN 202684190U CN 201220387293 CN201220387293 CN 201220387293 CN 201220387293 U CN201220387293 U CN 201220387293U CN 202684190 U CN202684190 U CN 202684190U
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- CN
- China
- Prior art keywords
- frame
- cutting knife
- limit arm
- position limit
- connecting rod
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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
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Abstract
A finished-product automatic material-cutting apparatus for a stick manufacturing machine comprises a frame, a cutting knife arranged in a front side of the frame, a transmission mechanism mounted on an upper portion of the frame and a clutch mechanism disposed on a lower portion of the frame. A position-restricted mechanism is mounted on a discharging opening on one side of the frame. The cutting knife is connected with a crankshaft disposed in the frame through a connecting rod. The transmission mechanism comprises a motor and a multistage gear mechanism connected with the motor through a belt. The clutch mechanism is arranged between the multistage gear mechanism and the crankshaft. The finished-product automatic material-cutting apparatus provided by the utility model positions length of the stick material by the position-restricted mechanism, thereby raising shearing accuracy of the stick material. The automatic material-cutting apparatus shears the stick material with different length based on requirements by adjusting a position of a position-restricted arm and separated a bull gear of the transmission mechanism and the crankshaft through the clutch mechanism when changing the material. A pair of shears doesn't acts anymore. Material changing can be conveniently carried out and shears wearing can be reduced, so that service life of the shears is increased.
Description
Technical field
The utility model relates to the bar-producing machine field, is specially a kind of finished product automatic cutoff device of bar-producing machine.
Background technology
Cutoff device is a kind of cutoff device that workpiece is cut off processing.Cutoff device has obtained using widely in mechanical field at present.Existing cutoff device great majority all are to adopt manually cutting, and by the manual clamping of workman, not only clamping is inconvenient, and time and effort consuming during use, and working (machining) efficiency is low, and the precision of the workpiece after the processing is not high, and the quality of part processing is unstable.
The utility model content
The technical problem that the utility model solves is to provide a kind of finished product automatic cutoff device of bar-producing machine, to solve the problem that proposes in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of finished product automatic cutoff device of bar-producing machine, comprise frame, be arranged on the frame front interior cutting knife, be arranged on the transmission mechanism of upper rack and be arranged on the clutch of frame lower, the top of the discharging opening of described frame one side is provided with a position-limit mechanism, and described cutting knife is connected with the bent axle that is arranged on frame inside by connecting rod; Described transmission mechanism comprises motor and the multi-stage gear mechanism that links to each other with motor by belt, and described clutch is arranged between multi-stage gear mechanism and the bent axle.
Described cutting knife tail end is provided with groove, and the top of groove is provided with circular hole, connecting rod be inserted into recessed in, the top of connecting rod is provided with the circular hole corresponding with the circular hole on the cutting knife, connecting rod is fixed by bolts to the cutting knife afterbody by two circular holes.
Described position-limit mechanism comprises screw rod and position limit arm, and screw rod is packed in a side of frame, and the top Moveable-jacket of position limit arm is contained on the screw rod, and the lower end of position limit arm is fixed with a pin, and pin is corresponding with discharging opening.
Be provided with a positioner on the described position limit arm, this positioner comprises a horizontal support, and an end of horizontal support is packed in the top of frame front side, is provided with a baffle plate on the horizontal support, and horizontal support is connected with position limit arm by baffle plate; One side of position limit arm is installed with two semicircle axle sleeves, and the outside of axle sleeve is set with a dome, and position limit arm is packed on the screw rod by dome.
Compared with prior art, the beneficial effects of the utility model are:
The utility model positions by the length of position-limit mechanism to bar, improved the accuracy of sheared blank, also shear as required the bar of different length by the position of regulating position limit arm, simultaneously, when reloading, the gear wheel of transmission mechanism is separated with bent axle, scissors no longer moves, can reload easily, and can reduce the wearing and tearing of scissors, increased the service life of scissors.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the structural representation of the utility model position-limit mechanism.
Fig. 4 is the side view of the utility model position-limit mechanism.
Fig. 5 is the structural representation of the utility model clutch.
Fig. 6 is the structural representation of the utility model cutting knife.
Fig. 7 is the structural representation of the utility model connecting rod and connecting rod cap.
The specific embodiment
In order to make realization technological means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1～7, a kind of finished product automatic cutoff device of bar-producing machine, comprise frame 1, be arranged on frame 1 front interior cutting knife 2, be arranged on the transmission mechanism on frame 1 top and be arranged on the clutch of frame 1 bottom, the top of the discharging opening 8 of described frame 1 one sides is provided with a position-limit mechanism 3, this position-limit mechanism 3 comprises screw rod 4 and position limit arm 5, screw rod 4 is packed in a side of frame 1, the top Moveable-jacket of position limit arm 5 is contained on the screw rod 4, the lower end of position limit arm 5 is fixed with a pin 6, and pin 6 is corresponding with discharging opening 8; Be provided with a positioner on the position limit arm 5, this positioner comprises a horizontal support 7, and an end of horizontal support 7 is packed in the top of frame 1 front side, is provided with a baffle plate 11 on the horizontal support 7, and horizontal support 7 is connected with position limit arm 5 by baffle plate 11; One side of position limit arm 5 is installed with two semicircle axle sleeves 9, and the outside of axle sleeve 9 is set with a dome 10, and position limit arm 5 is packed on the screw rod 4 by dome 10.Cutting knife 2 is connected with the bent axle that is arranged on frame 1 inside by connecting rod 13; Described cutting knife 2 tail ends are provided with groove 12, and the top of groove 12 is provided with circular hole, and connecting rod 13 is inserted in the groove 12, and the top of connecting rod 13 is provided with the circular hole corresponding with the circular hole on the cutting knife 2, and connecting rod 13 is fixed by bolts to cutting knife 2 afterbodys by circular hole; Described connecting rod 13 lower ends are set to the semicircle of indent, and the lower end of connecting rod 13 is provided with the semicircle connecting rod cap 14 corresponding with connecting rod 13, and bent axle is sleeved in the circular hole that connecting rod 13 and connecting rod cap 14 form.Transmission mechanism comprises motor 16 and the multi-stage gear mechanism that links to each other with motor 16 by belt 21, described multi-stage gear mechanism comprises flywheel 17, one-level gear 18, secondary gear 19 and tertiary gear 20, motor 16 is connected with flywheel 17 by belt 21, gear on flywheel 17 axles and 18 engagements of one-level gear, one-level gear 18 is connected with tertiary gear 20 by secondary gear 19, and tertiary gear 20 is meshed with the crankshaft disk 15 that removable card is contained in bent axle one end; The inboard of described crankshaft disk 15 is fixed on the frame 1 by spring, and arranged outside has a helicla flute, crankshaft disk 15 by this helicla flute be arranged on tertiary gear 20 on the corresponding engagement of helicla flute.Clutch is arranged between multi-stage gear mechanism and the bent axle; Described clutch comprises pedal 22 and gear protruding head 23, pedal 22 is arranged on frame 1 front bottom, pedal 22 is connected with gear protruding head 23 by linkage 24, gear protruding head 23 is arranged on a side of tertiary gear 20 and crankshaft disk 15 mates, and a strip shape gob 25 that leaves with mate is corresponding.
During work, motor 16 rotates by belt 21 flywheel drivens 17, flywheel 17 drives one-level gear 18 and rotates, and one-level gear 18 drives again secondary gear 19 and rotates, and is last, secondary gear 19 drives tertiary gear 20 and rotates, tertiary gear 20 drives the band dynamic crankshaft by crankshaft disk 15 and rotates, thereby drivening rod 13 moves forward and backward, and then moves forward and backward by connecting rod 13 drive cutting knifes 2 and finishes shearing, because the inertia of flywheel 17 can be saved the torque that motor 16 driven gears rotate; Simultaneously, regulate position limit arm 5 by baffle plate 11, make pin 6 and bar on same straight line, and join with bar, in the process of shearing bar, pin 6 under the effect of the thrust of cutting knife 2 along with bar advances together, after sheared blank is finished, position limit arm 5 is because the position that bar begins to shear is got back in deadweight, and pin 6 is got back to initial position with position limit arm 5 and sheared next time.When after sheared blank is complete, needing to reload, can step on pedal 22 by pin, pedal 22 inserts in the strip shape gob 25 gear protruding head 23 by linkage 24, rotation along with tertiary gear 20, tertiary gear 20 is because the effect of gear protruding head 23, helicla flute on helicla flute on the tertiary gear 20 and crankshaft disk are skilful separates gradually, tertiary gear 20 with engagement separates with bent axle 15 gradually, although gear wheel 20 is in rotation, but owing to be in released state with crankshaft disk 15, bent axle does not rotate, and after reloading, steps on pedal 22 by pin again and makes tertiary gear 20 and crankshaft disk 15 engagements, at this moment, tertiary gear 20 is in engagement with crankshaft disk 15, and bent axle drives again cutting knife 2 work, proceeds to shear.When needed bar lengthens or shortens, regulate by the position of 10 pairs of position limit arms 5 of dome, pin 6 is adjusted to desired location, shear again, can satisfy like this sheared blank of different needs, easy to operate, save time and laborsaving.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the finished product automatic cutoff device of a bar-producing machine, comprise frame (1), be arranged on frame (1) front interior cutting knife (2), be arranged on the transmission mechanism on frame (1) top and be arranged on the clutch of frame (1) bottom, it is characterized in that: the top of the discharging opening (8) of described frame (1) one side is provided with a position-limit mechanism (3), and described cutting knife (2) is connected by connecting rod (13) bent axle inner with being arranged on frame (1); Described transmission mechanism comprises motor (16) and the multi-stage gear mechanism that links to each other with motor (16) by belt (21), and described clutch is arranged between multi-stage gear mechanism and the bent axle.
2. the finished product automatic cutoff device of a kind of bar-producing machine according to claim 1, it is characterized in that: described cutting knife (2) tail end is provided with groove (12), the top of groove (12) is provided with circular hole, connecting rod (13) is inserted in the groove (12), the top of connecting rod (13) is provided with the circular hole corresponding with the circular hole on the cutting knife (2), and connecting rod (13) is fixed by bolts to cutting knife (2) afterbody by two circular holes.
3. the finished product automatic cutoff device of a kind of bar-producing machine according to claim 1, it is characterized in that: described position-limit mechanism (3) comprises screw rod (4) and position limit arm (5), screw rod (4) is packed in a side of frame (1), the top Moveable-jacket of position limit arm (5) is contained on the screw rod (4), the lower end of position limit arm (5) is fixed with a pin (6), and pin (6) is corresponding with discharging opening (8).
4. the finished product automatic cutoff device of a kind of bar-producing machine according to claim 3, it is characterized in that: be provided with a positioner on the described position limit arm (5), this positioner comprises a horizontal support (7), one end of horizontal support (7) is packed in the top of frame (1) front side, be provided with a baffle plate (11) on the horizontal support (7), horizontal support (7) is connected with position limit arm (5) by baffle plate (11); One side of position limit arm (5) is installed with two semicircle axle sleeves (9), and the outside of axle sleeve (9) is set with a dome (10), and position limit arm (5) is packed on the screw rod (4) by dome (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387293 CN202684190U (en) | 2012-08-07 | 2012-08-07 | Finished-product automatic material-cutting apparatus for stick manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387293 CN202684190U (en) | 2012-08-07 | 2012-08-07 | Finished-product automatic material-cutting apparatus for stick manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684190U true CN202684190U (en) | 2013-01-23 |
Family
ID=47539861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220387293 Expired - Fee Related CN202684190U (en) | 2012-08-07 | 2012-08-07 | Finished-product automatic material-cutting apparatus for stick manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684190U (en) |
-
2012
- 2012-08-07 CN CN 201220387293 patent/CN202684190U/en not_active Expired - Fee Related
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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: 20130123 Termination date: 20130807 |