CN213549654U - Lower cutter lifting device of tobacco leaf cutting machine - Google Patents
Lower cutter lifting device of tobacco leaf cutting machine Download PDFInfo
- Publication number
- CN213549654U CN213549654U CN202021886026.8U CN202021886026U CN213549654U CN 213549654 U CN213549654 U CN 213549654U CN 202021886026 U CN202021886026 U CN 202021886026U CN 213549654 U CN213549654 U CN 213549654U
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- Prior art keywords
- cutter
- tobacco leaf
- lead screw
- pivot
- lower cutter
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 title claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cutter elevating gear under tobacco leaf cutter belongs to tobacco equipment maintenance technical field. The lower cutter lifting device of the tobacco leaf cutting machine comprises a base, a mounting plate, a rotating shaft, a bearing, a hand wheel, a universal coupling and a screw rod. The utility model discloses the axis that utilizes universal coupling can realize the lead screw is 35 ~ 45 with pivot axis contained angle installation adjustment range, and simple structure, it is low to arrange the space requirement, can not be difficult to the adjustment because of the space is narrow in lower cutter place, operation convenient and fast, operation labour saving and time saving, it is very nimble to use, install to 45 degrees when lead screw axis and pivot axis contained angle adjustment, the lead screw does not transmit to the pivot when receiving the reverse load of cutter, utilize the auto-lock that elevating gear was realized to the biggest axis contained angle that universal coupling can realize, it is effectual to adjust. The modularized design is adopted, the assembly is flexible, the rapid disassembly and assembly can be realized, the universality is good, and the popularization is high.
Description
Technical Field
The utility model belongs to the technical field of equipment debugging auxiliary device, concretely relates to tobacco leaf cutter lower cutter elevating gear.
Background
In threshing redrying processing, the cutter mainly used cutting process of tobacco leaf, two circular cutters are arranged oppositely about generally, and two blade disc borders are tangent mutually, often need carry out the regulation of position to the blade disc according to the effect of cutting in the use, and the regulation of vertical direction mainly leans on auxiliary regulating device to realize, nevertheless because the lower cutter is located the equipment bottom, leads to the space narrow, and regulating device sets up comparatively complicacy, and the adjustment effect is unsatisfactory moreover.
Disclosure of Invention
The utility model discloses a cutter elevating gear under tobacco leaf cutter utilizes the axis that universal coupling can realize the lead screw and pivot axis contained angle installation adjustment range to be 35 ~ 45, can not be difficult to the adjustment because of the space is narrow down the cutter is located, device simple manufacture itself, and operation convenient and fast operates labour saving and time saving, uses very nimble, adjusts effectually. The modularized design is adopted, the assembly is flexible, the rapid disassembly and assembly can be realized, the universality is good, and the popularization is high.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a tobacco leaf cutter lower cutter elevating gear, includes base, mounting panel, pivot, bearing, hand wheel, universal joint and lead screw, the base pass through the mounting panel and be connected with the cutter frame, the pivot be the step axle, positioning bearing inlays in the base, pivot axle journal department passes through positioning bearing and pedestal connection, the hand wheel is connected to pivot one end, the other end is connected with the lead screw through universal joint, lead screw pole body and lower cutter frame threaded connection.
Furthermore, the joints of the rotating shaft, the screw rod and the end of the universal coupling are all connected in an embedding and sleeving manner and are locked through pins.
Furthermore, the installation and adjustment range of the included angle between the axis of the screw rod and the axis of the rotating shaft is 35-45 degrees.
Furthermore, the hand wheel is connected with the joint of the rotating shaft in an embedding and sleeving manner and is locked by a pin.
Furthermore, the outer ring of the positioning bearing is positioned by a retainer ring for a hole, and the inner ring of the positioning bearing is positioned by a retainer ring for a shaft.
The utility model discloses beneficial effect:
the utility model discloses the axis that utilizes universal coupling can realize the lead screw is 35 ~ 45 with pivot axis contained angle installation adjustment range, and simple structure, it is low to arrange the space requirement, can not be difficult to the adjustment because of the space is narrow in lower cutter place, operation convenient and fast, operation labour saving and time saving, it is very nimble to use, install to 45 degrees when lead screw axis and pivot axis contained angle adjustment, the lead screw does not transmit to the pivot when receiving the reverse load of cutter, utilize the auto-lock that elevating gear was realized to the biggest axis contained angle that universal coupling can realize, it is effectual to adjust. The modularized design is adopted, the assembly is flexible, the rapid disassembly and assembly can be realized, the universality is good, and the popularization is high.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an explosion diagram of the present invention.
In the figure, 1-base, 2-bearing, 3-hole retainer, 4-rotating shaft, 5-shaft retainer, 6-hand wheel, 7-universal coupling, 8-screw rod and 9-pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, a cutter elevating gear under tobacco leaf cutter, including base 1, mounting panel, pivot 4, bearing 2, hand wheel 6, universal joint 7 and lead screw 8, base 1 be the cylindric hollow cover of area installation regulating plate, be connected with the cutter frame through the mounting panel, the mounting panel passes through hinge mount with the cutter frame and is connected, and is adjustable, establishes location step and retainer ring groove in the base 1 through-hole, and location bearing 2 is embedded in base 1 through-hole, and the two interference fit to fix a position location bearing 2's outer lane through location step and hole retainer ring 3. The rotating shaft 4 is a step shaft, the shaft neck of the rotating shaft 4 is connected with the base 1 through the positioning bearing 2, the shaft neck section is provided with a retaining ring groove and is in interference fit with the positioning bearing 2, and the inner ring of the positioning bearing 2 is positioned by using a shaft shoulder and a shaft retaining ring 5 to prevent the bearing 2 from axially sliding. One end of the rotating shaft 4 is connected with a hand wheel 6, the other end of the rotating shaft is connected with a lead screw 8 through a universal coupling 7, a rod body of the lead screw 8 is in threaded connection with the lower cutter frame, the rotating motion of the lead screw 8 is changed into the linear motion of the lower cutter frame by rotating the hand wheel 6, and the lifting of the lower cutter frame is realized.
The universal coupling 7 is a common universal coupling 7, two connecting ends are provided with pin holes, two ends of the rotating shaft 4 are square heads with pin holes, and the connecting parts of the rotating shaft 4, the screw rod 8 and the end of the universal coupling 7 are connected in an embedded sleeving manner and are locked by pins 9; the hand wheel 6 is connected with the rotating shaft 4 in an embedding and sleeving mode and is locked through a pin 9. When the quick-dismounting tool is dismounted, the quick dismounting can be realized only by pulling out the pin 9, the modular design is adopted, and the assembly is flexible.
The universal coupling 7 can realize 35 degrees to 45 degrees of corner, and the axis that can realize lead screw 8 through universal coupling 7 and 4 axis contained angles installation adjustment range of pivot are 35 ~ 45, and the nimble this device of using of being convenient for, as preferred, install 8 axes of lead screw and 4 axis contained angles adjustment of pivot to 45 degrees as far as possible in the installation to guarantee when equipment moves, lead screw 8 does not transmit to pivot 4 when receiving the reverse load of cutter, utilizes the biggest axis contained angle that universal coupling 7 can realize to realize elevating gear's auto-lock.
The utility model discloses the axis that utilizes universal joint 7 can realize lead screw 8 is 35 ~ 45 with 4 axis contained angle installation adjustment range of pivot, and simple structure, it requires lowly to arrange the space, can not be difficult to the adjustment because of the space is narrow down in cutter place, operation convenient and fast, operation labour saving and time saving, it is very nimble to use, as preferred, install to 45 degrees when 8 axes of lead screw and 4 axis contained angle adjustments of pivot, can guarantee when equipment operation, lead screw 8 does not transmit to pivot 4 when receiving the reverse load of cutter, utilize the biggest axis contained angle that universal joint 7 can realize to realize elevating gear's auto-lock, it is effectual to adjust. The modularized design is adopted, the assembly is flexible, the rapid disassembly and assembly can be realized, the universality is good, and the popularization is high.
The utility model discloses a working process:
during the use, at first assemble into an organic whole with each part of this device, then with lead screw 8 and lower cutter frame threaded connection, secondly be fixed in equipment relevant position with base 1 of device, install 8 axis of lead screw and 4 axis contained angles adjustment of pivot to 45 degrees as far as possible in the installation, in order to guarantee when equipment moves, lead screw 8 does not transmit to pivot 4 when receiving the reverse load of cutter, the auto-lock of elevating gear is realized to the biggest axis contained angle that utilizes universal joint 7 can realize, when the cutter need go up and down, rotate hand wheel 6 and can easily accomplish.
The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a tobacco leaf cutter lower cutter elevating gear which characterized in that: tobacco leaf cutter under cutting knife elevating gear include base, mounting panel, pivot, location bearing, hand wheel, universal joint and lead screw, the base pass through the mounting panel and be connected with the cutter frame, the pivot be the step axle, location bearing is embedded in the base, pivot axle journal department passes through location bearing and pedestal connection, the hand wheel is connected to pivot one end, the other end is connected with the lead screw through universal joint, lead screw pole body and lower cutting knife frame threaded connection.
2. The lower cutter lifting device of a tobacco leaf cutter according to claim 1, characterized in that: the joints of the rotating shaft, the screw rod and the end of the universal coupling are all connected in an embedding and sleeving mode and are locked through pins.
3. The lower cutter lifting device of a tobacco leaf cutting machine according to claim 1 or 2, characterized in that: the installation and adjustment range of the included angle between the axis of the screw rod and the axis of the rotating shaft is 35-45 degrees.
4. The lower cutter lifting device of a tobacco leaf cutter according to claim 1, characterized in that: the hand wheel is connected with the rotating shaft in an embedded sleeving mode and locked through a pin.
5. The lower cutter lifting device of a tobacco leaf cutter according to claim 1, characterized in that: the outer ring of the positioning bearing is positioned by a retainer ring for a hole, and the inner ring of the positioning bearing is positioned by a retainer ring for a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886026.8U CN213549654U (en) | 2020-09-02 | 2020-09-02 | Lower cutter lifting device of tobacco leaf cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886026.8U CN213549654U (en) | 2020-09-02 | 2020-09-02 | Lower cutter lifting device of tobacco leaf cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213549654U true CN213549654U (en) | 2021-06-29 |
Family
ID=76568936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021886026.8U Active CN213549654U (en) | 2020-09-02 | 2020-09-02 | Lower cutter lifting device of tobacco leaf cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213549654U (en) |
-
2020
- 2020-09-02 CN CN202021886026.8U patent/CN213549654U/en active Active
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