CN204160525U - A kind of spiral hunting gear - Google Patents
A kind of spiral hunting gear Download PDFInfo
- Publication number
- CN204160525U CN204160525U CN201420598756.6U CN201420598756U CN204160525U CN 204160525 U CN204160525 U CN 204160525U CN 201420598756 U CN201420598756 U CN 201420598756U CN 204160525 U CN204160525 U CN 204160525U
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- servo
- actuated
- screw rod
- spiral
- hunting gear
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Abstract
The utility model provides a kind of spiral hunting gear, comprise motor, flange-face coupling, servo-actuated screw rod, servo-actuated seat, bearing and screw, motor and bearing are bolted in frame, servo-actuated screw rod is horizontally disposed with, the afterbody of servo-actuated screw rod is connected by the output shaft of flange-face coupling with described motor, the head rotation of servo-actuated screw rod is engaged in the sliding shaft sleeve on described bearing, described servo-actuated seat is fixedly mounted on the bottom of servo-actuated cutting bed, screw is fixedly mounted on described servo-actuated seat, and described screw engagement sleeves is located on described servo-actuated screw rod.The utility model spiral hunting gear, has low cost of manufacture, simple for structure, easy to install and use, good with main frame forming machine net synchronization capability, the advantage of reliable working performance.
Description
Technical field
The utility model is a kind of spiral hunting gear that can be used in plastic pipe, sheet material production, is applicable to tubing, the sheet material fixed length cutting in producing.
Background technology
The normal hunting gear used has two kinds at present: a kind of is pneumatic slave device, and TC jackshaft pin-type cylinder is arranged on servo-actuated cutting bed, and the ear seat connecting piston rod is arranged in frame; During work, the tubing that main frame is extruded or sheet material are clamped by the clamping seats before and after servo-actuated cutting bed, and tubing or sheet material press extruded velocity linearly guide rail advanced in unison under the acting in conjunction of extruder and cylinder.According to the pulse signal that main frame above sends, be arranged on cutter sweep measured length incising pipes or the sheet material of servo-actuated cutting bed inside.If sometimes there is relative sliding in clamping seats and tubing or sheet material, then cut tubing or plate just different in size.
Another kind is timing belt hunting gear, and two wheel seats that the identical synchronous pulley of size is housed are arranged on before and after frame, and wherein variable frequency reducer motor is equipped with in one end, and synchronous pulley is set with Timing Belt and is tauted, and is connected on the upside of Timing Belt with servo-actuated cutting bed.The pulse signal that this kind of hunting gear sends according to main frame, makes the speed Complete Synchronization of servo-actuated cutting bed and shaping pipe or sheet material, and the length of cut tubing or sheet material can be consistent.But this apparatus structure relative complex, synchronously with wearing and tearing need periodic replacement, the particularly tubing of large quality or panel production line all the more so.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model overcomes deficiency of the prior art, a kind of low cost of manufacture provided, and simple for structure, convenient, reliable spiral hunting gear.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of spiral hunting gear, comprise motor 1, flange-face coupling 2, servo-actuated screw rod 3, servo-actuated seat 4, bearing 5 and screw 7, described motor 1 and described bearing 5 are bolted in frame, described servo-actuated screw rod 3 is horizontally disposed with, the afterbody of described servo-actuated screw rod 3 is connected with the output shaft of described motor 1 by described flange-face coupling 2, the head rotation of described servo-actuated screw rod 3 is engaged in the sliding shaft sleeve 6 on described bearing 5, described servo-actuated seat 4 is fixedly mounted on the bottom of servo-actuated cutting bed, described screw 7 is fixedly mounted on described servo-actuated seat 4, and described screw 7 engagement sleeves is located on described servo-actuated screw rod 3.
Further, described motor 1 is variable frequency reducer motor or servomotor.
Further, described flange-face coupling 2 is two and is connected to the output shaft of described motor 1 and the afterbody of described servo-actuated screw rod 3 respectively by key, is rigidly connected described in two between flange-face coupling 2 by bolt.
Further, the both sides of described screw 7 are fixed with bearing pin 8, and the assembly that described screw 7 and described bearing pin 8 form is embedded on described servo-actuated seat 4.
Further, the both sides of described servo-actuated seat 4 are provided with locating slot, and the central axis of described locating slot is in the axis of described servo-actuated screw rod 3, and described bearing pin 8 is embedded in described locating slot.
Further, described sliding shaft sleeve 6 is self lubrication bearing.
Further, described bearing 5 and described servo-actuated seat 4 all offer installing hole.
(3) beneficial effect
The utility model spiral hunting gear, rotated by variable frequency reducer motor or driven by servomotor screw rod and drive servo-actuated seat to move, running precision is high, and has self-locking effect, can not produce axial slip; Relative to Timing Belt hunting gear, have low cost of manufacture, simple for structure, easy to install and use has advantage; And relative to cylinder hunting gear, it is good to have again with main frame forming machine net synchronization capability, the advantage of reliable working performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model spiral hunting gear;
Fig. 2 is the longitudinal sectional view of the utility model spiral hunting gear;
Fig. 3 is the flange-face coupling structural representation of the utility model spiral hunting gear;
In figure: 1, motor, 2, flange-face coupling, 3, servo-actuated screw rod, 4, servo-actuated seat, 5, bearing, 6, sliding shaft sleeve, 7, screw, 8 bearing pins.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 3, the utility model spiral hunting gear is made up of rotary screw and screw parallel moving mechanism, rotary screw comprises motor 1, flange-face coupling 2, servo-actuated screw rod 3, bearing 5 and sliding shaft sleeve 6, motor in the present embodiment is variable frequency reducer motor or servomotor, wherein motor 1, flange-face coupling 2 passes through bolt, nut, one end of flat key and servo-actuated screw rod 3 links together, the other end of servo-actuated screw rod 3 inserts the assembly of bearing 5 and sliding shaft sleeve 6, bearing 5, sliding shaft sleeve 6 stationary fit, servo-actuated screw rod 3 other end coordinates with sliding shaft sleeve 6 is dynamic, motor 1 should be contour with bearing 5, even if servo-actuated screw rod 3 is horizontally disposed with, and motor 1 and bearing 5 are all bolted on support, in order to improve lubricant effect, improve rotational stability, the sliding shaft sleeve 6 in the present embodiment is self lubrication bearing.
Screw parallel moving mechanism comprises servo-actuated seat 4, screw 7 and bearing pin 8, bearing pin installing hole is offered in the both sides of screw 7, fixed by screw in the bearing pin installing hole that bearing pin 8 is fixed on screw 7 both sides, the assembly that screw 7 and bearing pin 8 form is embedded on servo-actuated seat 4, locating slot is provided with in the both sides of servo-actuated seat 4, the central axis of this locating slot is in the axis of servo-actuated screw rod 3, and bearing pin 8 is embedded in this locating slot; Screw 7 and bearing pin 8 assembly screw 7 before loading servo-actuated seat 4 have screwed on servo-actuated screw rod 3, after the spatial altitude size repair of servo-actuated seat 4 is suitable, by bolted under servo-actuated cutting bed base.
During actual use, the pulse signal instruction that motor 1 sends according to main frame (extruder), by the conduction of servo-actuated screw rod screw precision, the servo-actuated speed strictly controlling servo-actuated cutting bed is synchronous with main frame tube forming speed.
When after servo-actuated Overstroke, servo-actuated cutting bed is reverse according to travel switch instruction, gets back to home position.
The utility model spiral hunting gear, rotated by variable frequency reducer motor or driven by servomotor screw rod and drive servo-actuated seat to move, running precision is high, and has self-locking effect, can not produce axial slip; Relative to Timing Belt hunting gear, there is low cost of manufacture, simple for structure, a little easy to install and use; And relative to cylinder hunting gear, it is good to have again with main frame forming machine net synchronization capability, the advantage of reliable working performance.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a spiral hunting gear, it is characterized in that: comprise motor (1), flange-face coupling (2), servo-actuated screw rod (3), servo-actuated seat (4), bearing (5) and screw (7), described motor (1) and described bearing (5) are bolted in frame, described servo-actuated screw rod (3) is horizontally disposed with, the afterbody of described servo-actuated screw rod (3) is connected with the output shaft of described motor (1) by described flange-face coupling (2), the head rotation of described servo-actuated screw rod (3) is engaged in the sliding shaft sleeve (6) on described bearing (5), described servo-actuated seat (4) is fixedly mounted on the bottom of servo-actuated cutting bed, described screw (7) is fixedly mounted on described servo-actuated seat (4), and described screw (7) engagement sleeves is located on described servo-actuated screw rod (3).
2. spiral hunting gear as claimed in claim 1, is characterized in that: described motor (1) is variable frequency reducer motor or servomotor.
3. spiral hunting gear as claimed in claim 1, it is characterized in that: described flange-face coupling (2) is two and is connected to the output shaft of described motor (1) and the afterbody of described servo-actuated screw rod (3) respectively by key, and flange-face coupling described in two is rigidly connected by bolt between (2).
4. spiral hunting gear as claimed in claim 1, it is characterized in that: the both sides of described screw (7) are fixed with bearing pin (8), the assembly that described screw (7) and described bearing pin (8) form is embedded on described servo-actuated seat (4).
5. spiral hunting gear as claimed in claim 4, it is characterized in that: the both sides of described servo-actuated seat (4) are provided with locating slot, the central axis of described locating slot is in the axis of described servo-actuated screw rod (3), and described bearing pin (8) is embedded in described locating slot.
6. spiral hunting gear as claimed in claim 1, is characterized in that: described sliding shaft sleeve (6) is self lubrication bearing.
7. the spiral hunting gear as described in any one of claim 1 to 6, is characterized in that: described bearing (5) and described servo-actuated seat (4) all offer installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598756.6U CN204160525U (en) | 2014-10-16 | 2014-10-16 | A kind of spiral hunting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598756.6U CN204160525U (en) | 2014-10-16 | 2014-10-16 | A kind of spiral hunting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160525U true CN204160525U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598756.6U Active CN204160525U (en) | 2014-10-16 | 2014-10-16 | A kind of spiral hunting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169264A (en) * | 2019-06-25 | 2019-08-27 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of gardens grass trimmer ceding of Taiwan of automatic profiling |
-
2014
- 2014-10-16 CN CN201420598756.6U patent/CN204160525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169264A (en) * | 2019-06-25 | 2019-08-27 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of gardens grass trimmer ceding of Taiwan of automatic profiling |
| CN110169264B (en) * | 2019-06-25 | 2020-08-25 | 中国农业科学院兰州畜牧与兽药研究所 | Automatic gardens lawn mower header of profile modeling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |