CN208605559U - A kind of PIN-type three-screw gear-box - Google Patents
A kind of PIN-type three-screw gear-box Download PDFInfo
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- CN208605559U CN208605559U CN201821239564.0U CN201821239564U CN208605559U CN 208605559 U CN208605559 U CN 208605559U CN 201821239564 U CN201821239564 U CN 201821239564U CN 208605559 U CN208605559 U CN 208605559U
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- 239000002184 metal Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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Abstract
The utility model relates to mechanical equipment technical fields, and disclose a kind of PIN-type three-screw gear-box, including cabinet, the side movable sleeve of the cabinet is connected to input shaft, one end of the input shaft through cabinet and extends to the inside of cabinet and is fixedly connected with input shaft bearing, the side of the input shaft bearing and cabinet wall is fixedly mounted, and the other side that cabinet wall is located in the input shaft is fixedly connected with input fixed rotating shaft.The PIN-type three-screw gear-box, it is rotated by output revolving shaft, drive one-stage gear, secondary gear and tertiary gear rotation, and it exports left gear, output right gear and output gear and is engaged respectively at one-stage gear, secondary gear and tertiary gear, to drive output left gear, output right gear and output gear rotation, and it is of different sizes because of one-stage gear, secondary gear and tertiary gear, cause it to export left gear, output right gear and the revolving speed difference for exporting gear, has the function of speed change.
Description
Technical field
The utility model relates to mechanical equipment technical field, specially a kind of PIN-type three-screw gear-box.
Background technique
Gear-box is a kind of speed change gear that speed changing effect is realized by the engagement of big pinion gear, in the change of industrial machinery
Fast aspect has many applications, and gear wheel is equipped on the slow-speed shaft in gear-box, pinion gear is equipped on high speed shaft, passes through tooth
Engagement and transmission effect between wheel, so that it may complete the process of acceleration or deceleration.
The working condition of Mechanical Industry of China is limited at present, and common gear-box is single screw rod and twin-screw, is being stirred
Make Shortcomings and defect, due to the limitation of Gearmaking Technology and material, the region of engagement of gear-box is very few, rolls area not
Greatly, and its connection type, transmission device reduce screwing element, mandrel intensity, it is difficult to which it is uniform to realize material dispersion, is kneaded modeling
Change effect is good, and the material lagging time is short, the high purpose of transfer efficiency.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of PIN-type three-screw gear-box, has material point
Dissipate uniformly, be kneaded that plasticizing effect is good, and the material lagging time is short, transfer efficiency it is high the advantages that, it is mixed and disorderly to solve material dispersion, mixes
Refining plasticizing effect is poor, and the material lagging time is long, the not high problem of transfer efficiency.
(2) technical solution
To realize that above-mentioned material dispersion is uniform, mixing plasticizing effect is good, and the material lagging time is short, the high purpose of transfer efficiency,
The utility model provides the following technical solutions: a kind of PIN-type three-screw gear-box, including cabinet, the side activity of the cabinet
It is socketed with input shaft, one end of the input shaft through cabinet and extends to the inside of cabinet and is fixedly connected with input shaft
It holds, the side of the input shaft bearing and cabinet wall is fixedly mounted, and the other side that cabinet wall is located in the input shaft is solid
Surely it is connected with input fixing bearing, is located between input shaft bearing and input fixing bearing in the input shaft from left to right successively
Fixing sleeve is connected to one-stage gear, secondary gear and tertiary gear, and the side of the one-stage gear is engaged with output left gear, described
Fixing sleeve is connected to the left screw rod of output on output left gear, and one end of the left screw rod of output through cabinet and extends to the outer of cabinet
Side, fixing sleeve is connected to output left bearing, the side of the output left bearing and the side of cabinet wall on the left screw rod of the output
It is fixedly connected, the side of the secondary gear is engaged with output right gear, and it is right to be connected to output for fixing sleeve on the output right gear
One end of screw rod, the right screw rod of output runs through cabinet and extends to the outside of cabinet, is fixedly attached on the right screw rod of output
There is output right bearing, the side of the output right bearing is fixedly connected with the side of cabinet wall, the side of the tertiary gear
Fixing sleeve is connected to output gear, and fixing sleeve is connected to the upper screw rod of output on the output gear, the one of screw rod in the output
End is through cabinet and extends to the outside of cabinet, and fixing sleeve is connected to output upper bearing (metal) on screw rod in the output, in the output
The side of bearing is fixedly connected with the side of cabinet wall.
Preferably, the other end of the left screw rod of the output is fixedly connected with left fixed shaft and holds, the left fixed shaft hold one
Side is fixedly connected with fixed plate, and the bottom of the fixed plate is fixedly connected with the bottom of cabinet.
Preferably, the other end of the right screw rod of the output is fixedly connected with right fixed shaft and holds, the right fixed shaft hold one
Side is fixedly connected with fixed baffle, and the bottom of the fixed baffle is fixedly connected with the bottom of cabinet.
Preferably, the other end of screw rod is fixedly connected with fixing bearing in the output, and the one of fixed bearing
Side is fixedly connected with fixed plank, and the bottom of the fixed plank is fixedly connected with the bottom of cabinet.
Preferably, the left screw rod of the output, the right screw rod of output are identical with the diameter of the upper screw rod of output, and export left spiral shell
Bar, the right screw rod of output and the upper screw rod of output are in Chinese character pin-shaped arrangement in the outside of cabinet.
Preferably, the diameter of the one-stage gear, secondary gear and tertiary gear is different, the one-stage gear it is straight
Diameter is greater than secondary gear, and the diameter for inputting secondary gear is greater than tertiary gear.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of PIN-type three-screw gear-box, has following beneficial to effect
Fruit:
1, the PIN-type three-screw gear-box, is rotated by output revolving shaft, drives one-stage gear, secondary gear and three-level tooth
Wheel rotation, and export left gear, output right gear and output gear and nibbled respectively at one-stage gear, secondary gear and tertiary gear
It closes, to drive output left gear, output right gear and output gear rotation, and because of one-stage gear, secondary gear and three-level
Of different sizes, the revolving speed difference for causing it to export left gear, exporting right gear and exporting gear of gear, the work with speed change
With.
2, PIN-type three-screw gear-box, by bearing to input shaft, the left screw rod of output, the right screw rod of output and output
Upper screw rod is fixed, it is made to be fixed on designated position, and using the characteristic of bearing itself, makes shaft and screw rod when rotated,
It not by the interference of frictional force, reduces frictional force and consumes its kinetic energy, have the function that reduce frictional force.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure top view；
Fig. 3 is the utility model structure right view.
In figure: 1 cabinet, 2 input shafts, 3 input shaft bearing, 4 input fixing bearings, 5 one-stage gears, 6 secondary gears, 7 three
Grade gear, 8 output left gears, the left screw rod of 9 outputs, 10 output left bearings, 11 output right gears, the right screw rod of 12 outputs, 13 outputs
Right bearing, 14 output gears, 15 export upper screw rod, 16 output upper bearing (metal)s, 17 left fixed shafts hold, 18 fixed plates, 19 right fixations
Bearing, 20 fixed baffles, fixing bearing, 22 fixed planks on 21.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of PIN-type three-screw gear-box, including cabinet 1 are please referred to, the side movable sleeve of cabinet 1 is connected to defeated
Enter shaft 2, rotated by inputting shaft 2, so that 1 inner body of cabinet be driven to rotate, has the function of that transmission, input turn
One end of axis 2 is through cabinet 1 and extends to the inside of cabinet 1 and is fixedly connected with input shaft bearing 3, in input shaft bearing 3 and cabinet 1
The side of wall is fixedly mounted, and inputs the other side in shaft 2 positioned at 1 inner wall of cabinet and is fixedly connected with input fixing bearing 4, input
Bearing 3 and input fixing bearing 4 prevent input shaft 2 to be detached from origin-location, input shaft 2 is upper for fixed input shaft 2
From left to right successively fixing sleeve is connected to one-stage gear 5, secondary gear 6 and three-level between input shaft bearing 3 and input fixing bearing 4
Gear 7, one-stage gear 5, secondary gear 6 are different with the diameter of tertiary gear 7, and the diameter of one-stage gear 5 is greater than secondary gear
Wheel 6, and the diameter for inputting secondary gear 6 is greater than tertiary gear 7, one-stage gear 5, secondary gear 6 and 7 connection of tertiary gear three
Screw rod limits the revolving speed of its own by the of different sizes of its own, has the function of speed change, the side engagement of one-stage gear 5
Have output left gear 8, export fixing sleeve on left gear 8 and be connected to the left screw rod 9 of output, export left screw rod 9 by output left gear 8 into
Row rotation makes its operation, and exporting right screw rod 12 makes its operation by exporting right gear 11 and rotate, and screw rod 15 is logical in output
Crossing output gear 14 and rotate makes its operation, and three screw rods carry out speed change, export the one of left screw rod 9 by itself revolving speed
End runs through cabinet 1 and extends to the outside of cabinet 1, exports fixing sleeve on left screw rod 9 and is connected to output left bearing 10, exports left bearing
10 side is fixedly connected with the side of 1 inner wall of cabinet, and the side of secondary gear 6 is engaged with output right gear 11, exports right tooth
Fixing sleeve is connected to the right screw rod 12 of output on wheel 11, exports one end of right screw rod 12 through cabinet 1 and extends to the outside of cabinet 1,
It exports fixing sleeve on right screw rod 12 and is connected to output right bearing 13, the side of the side and 1 inner wall of cabinet that export right bearing 13 is fixed
Connection, the side fixing sleeve of tertiary gear 7 are connected to output gear 14, export fixing sleeve on gear 14 and are connected to the upper screw rod of output
15, export left screw rod 9, the right screw rod 12 of output and export upper screw rod 15 diameter it is identical, and it is right to export left screw rod 9, output
The upper screw rod 15 of screw rod 12 and output is in Chinese character pin-shaped arrangement in the outside of cabinet 1, and one end of screw rod 15 through cabinet 1 and is prolonged in output
The outside of cabinet 1 is extended to, fixing sleeve is connected to output upper bearing (metal) 16 on screw rod 15 in output, exports side and the cabinet of upper bearing (metal) 16
The side of 1 inner wall is fixedly connected, and the other end for exporting left screw rod 9 is fixedly connected with left fixed shaft and holds 17, and left fixed shaft holds 17
Side is fixedly connected with fixed plate 18, and the bottom of fixed plate 18 is fixedly connected with the bottom of cabinet 1, exports the another of right screw rod 12
End is fixedly connected with right fixed shaft and holds 19, and the side that right fixed shaft holds 19 is fixedly connected with fixed baffle 20, fixed baffle 20
Bottom is fixedly connected with the bottom of cabinet 1, and the other end of screw rod 15 is fixedly connected with fixing bearing 21, upper fixing axle in output
The side for holding 21 is fixedly connected with fixed plank 22, and the bottom of fixed plank 22 is fixedly connected with the bottom of cabinet 1, has material
Be uniformly dispersed, be kneaded that plasticizing effect is good, and the material lagging time is short, transfer efficiency it is high the advantages that, it is mixed and disorderly to solve material dispersion,
Mixing plasticizing effect is poor, and the material lagging time is long, the not high problem of transfer efficiency.
It when work, is rotated by output revolving shaft 2, rotates one-stage gear 5, secondary gear 6 and tertiary gear 7 thereon,
And the rotation of one-stage gear 5 makes to export the rotation of left gear 8, and the rotation of secondary gear 6 rotates output right gear 11, and 7 turns of tertiary gear
It is dynamic to make to export the rotation of gear 14, to make to export left screw rod 9, the right screw rod 12 of output and export upper screw rod 15 to rotate in same direction.
In conclusion the PIN-type three-screw gear-box, is rotated by output revolving shaft 2, one-stage gear 5, secondary gear are driven
Wheel 6 and tertiary gear 7 rotate, and export left gear 8, output right gear 11 and output gear 14 respectively at one-stage gear 5, two
Grade gear 6 and tertiary gear 7 engage, so that output left gear 8, output right gear 11 and output gear 14 is driven to rotate, and
It is of different sizes because of one-stage gear 5, secondary gear 6 and tertiary gear 7, cause it to export left gear 8, output right gear 11 and defeated
The revolving speed of gear 14 is different out, has the function of speed change；By bearing to input shaft 2, the left screw rod 9 of output, the right spiral shell of output
Bar 12 and the upper screw rod 15 of output are fixed, and so that it is fixed on designated position, and using the characteristic of bearing itself, make shaft and spiral shell
Bar when rotated, not by the interference of frictional force, reduces frictional force and consumes its kinetic energy, have the function that reduce frictional force；It solves
Material dispersion is mixed and disorderly, and mixing plasticizing effect is poor, and the material lagging time is long, the not high problem of transfer efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of PIN-type three-screw gear-box, including cabinet (1), it is characterised in that: the side pivot bush unit of the cabinet (1)
Have input shaft (2), one end of input shaft (2) through cabinet (1) and extends to the inside of cabinet (1) and is fixedly connected
Have input shaft bearing (3), the side of the input shaft bearing (3) and cabinet (1) inner wall is fixedly mounted, and the input shaft (2) is upper
It is fixedly connected with input fixing bearing (4) in the other side of cabinet (1) inner wall, is located at input shaft bearing on the input shaft (2)
(3) from left to right successively fixing sleeve is connected to one-stage gear (5), secondary gear (6) and three-level tooth between input fixing bearing (4)
It takes turns (7), the side of the one-stage gear (5) is engaged with output left gear (8), and fixing sleeve is connected on the output left gear (8)
It exports left screw rod (9), one end of the left screw rod (9) of output runs through cabinet (1) and extends to the outside of cabinet (1), described defeated
Fixing sleeve is connected to output left bearing (10), side and cabinet (1) inner wall of output left bearing (10) on left screw rod (9) out
Side is fixedly connected, and the side of the secondary gear (6), which is engaged with, exports right gear (11), solid on the output right gear (11)
Surely it is socketed with the right screw rod (12) of output, one end of the right screw rod (12) of output through cabinet (1) and extends to the outer of cabinet (1)
Side, fixing sleeve is connected to output right bearing (13), the side of output right bearing (13) and case on the right screw rod (12) of the output
The side of body (1) inner wall is fixedly connected, and the side fixing sleeve of the tertiary gear (7) is connected to output gear (14), described defeated
Fixing sleeve is connected to output above screw rod (15) on gear (14) out, and cabinet (1) is run through simultaneously in one end of screw rod (15) in the output
The outside of cabinet (1) is extended to, fixing sleeve is connected to output upper bearing (metal) (16), axis in the output on screw rod (15) in the output
The side for holding (16) is fixedly connected with the side of cabinet (1) inner wall.
2. a kind of PIN-type three-screw gear-box according to claim 1, it is characterised in that: the left screw rod (9) of output
The other end be fixedly connected with left fixed shaft and hold (17), the side that the left fixed shaft holds (17) is fixedly connected with fixed plate
(18), the bottom of the fixed plate (18) is fixedly connected with the bottom of cabinet (1).
3. a kind of PIN-type three-screw gear-box according to claim 1, it is characterised in that: the right screw rod (12) of output
The other end be fixedly connected with right fixed shaft and hold (19), the side that the right fixed shaft holds (19) is fixedly connected with fixed baffle
(20), the bottom of the fixed baffle (20) is fixedly connected with the bottom of cabinet (1).
4. a kind of PIN-type three-screw gear-box according to claim 1, it is characterised in that: screw rod (15) in the output
The other end be fixedly connected with fixing bearing (21), the side of fixed bearing (21) is fixedly connected with fixed plank
(22), the bottom of the fixed plank (22) is fixedly connected with the bottom of cabinet (1).
5. a kind of PIN-type three-screw gear-box according to claim 1, it is characterised in that: the left screw rod (9) of the output,
It is identical with the upper diameter of screw rod (15) is exported to export right screw rod (12), and export left screw rod (9), the right screw rod (12) of output and
Screw rod (15) is in Chinese character pin-shaped arrangement in the outside of cabinet (1) in output.
6. a kind of PIN-type three-screw gear-box according to claim 1, it is characterised in that: the one-stage gear (5), two
Grade gear (6) is different with the diameter of tertiary gear (7), and the diameter of the one-stage gear (5) is greater than secondary gear (6), and
The diameter for inputting secondary gear (6) is greater than tertiary gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239564.0U CN208605559U (en) | 2018-08-02 | 2018-08-02 | A kind of PIN-type three-screw gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239564.0U CN208605559U (en) | 2018-08-02 | 2018-08-02 | A kind of PIN-type three-screw gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605559U true CN208605559U (en) | 2019-03-15 |
Family
ID=65670232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821239564.0U Active CN208605559U (en) | 2018-08-02 | 2018-08-02 | A kind of PIN-type three-screw gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605559U (en) |
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2018
- 2018-08-02 CN CN201821239564.0U patent/CN208605559U/en active Active
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