CN208870987U - A kind of Linear reducer - Google Patents
A kind of Linear reducer Download PDFInfo
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- CN208870987U CN208870987U CN201821272292.4U CN201821272292U CN208870987U CN 208870987 U CN208870987 U CN 208870987U CN 201821272292 U CN201821272292 U CN 201821272292U CN 208870987 U CN208870987 U CN 208870987U
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Abstract
The utility model discloses a kind of Linear reducers, including left side installation shell, right side installation shell, drive shaft, gear shaft, first gear, second gear and rack gear；The left side installation shell is the rectangular case structure of right openings, and the left side fitting of the right side installation shell is installed in the right openings of left side installation shell；The drive shaft is horizontally installed in the mounting shell body of right side, and the first gear is installed in drive shaft；The right side shaft part of the gear shaft is equipped with the third gear engaged with the first gear, after the gear shaft level runs through the left side of right side installation shell, left and right ends are turnably installed on the left side of left side installation shell, right side is installed on the right side of shell；And the second gear is installed on the left side shaft part of the gear shaft；The rack gear perforation is installed on the front-back of left side installation shell, and engages with the second gear；The second gear drives the rack gear to do horizontal reciprocating movement.
Description
Technical field
The utility model relates to retarder technical fields, and in particular to a kind of Linear reducer.
Background technique
In the prior art, directly part to be driven is installed on the output shaft of retarder, and is slowed down by motor drive
During device moves, since the output shaft of retarder can only realize that rotary type moves, thus, part to be driven, which can only also follow, to be subtracted
Fast device rotate formula movement.
In order to realize that part to be driven does straight reciprocating motion, movement conversion mechanism is generally added, such as: belt mechanism.Subtract
After the output shaft of fast device is connect with movement conversion mechanism, the movement of motor drive retarder, and movement conversion mechanism is driven to move,
Part to be driven is placed on movement conversion mechanism, to realize the purpose of straight reciprocating motion.In order to realize the straight line of part to be driven
Reciprocating and corresponding movement conversion mechanism is arranged so that entire movement mechanism is complex, and greatly improve enterprise
The production cost of industry.
Utility model content
The purpose of this utility model is to provide a kind of Linear reducers, are reality to solve to refer in above-mentioned background technique
The linear re-ciprocating motion of existing part to be driven and the mode that corresponding movement conversion mechanism is arranged, will increase entire movement mechanism
Complexity, the problem of improving the production cost of enterprise.
To achieve the above object, the utility model provides the following technical solutions: a kind of Linear reducer, including left side installation
Shell, right side installation shell, drive shaft, gear shaft, first gear, second gear and rack gear；The left side installation shell is the right side
The left side fitting of the rectangular case structure of side opening, the right side installation shell is installed on the right openings of left side installation shell
On；
The drive shaft is horizontally installed in the mounting shell body of right side, and the both ends of drive shaft are turnably installed on right side peace
On the left and right end face for filling shell, the first gear is installed in drive shaft；
The right side shaft part of the gear shaft is equipped with the third gear engaged with the first gear, and the gear shaft is horizontal
Behind the left side for running through right side installation shell, left and right ends are turnably installed on left side, the right side of left side installation shell
It installs on the right side of shell side；And the second gear is installed on the left side shaft part of the gear shaft；
The rack gear perforation is installed on the front-back of left side installation shell, and engages with the second gear；Described second
Gear drives the rack gear to do horizontal reciprocating movement.
It further, further include the mounting base for being connected to left side installation housing bottom surface.
Further, the length of the rack gear is 0.5-1.5m.
Further, it is fixedly provided with support base on the bottom surface inner wall of the left side installation shell, the support base is supported in
The bottom surface of rack gear.
Further, the left side installation shell and right side installation shell are fastenedly connected by mounting screw in one.
Further, the second gear is spur gear.
Compared with prior art, the utility model has the beneficial effects that it is actual in use, motor output shaft with
After the driving axis connection of the utility model, driving the utility model movement, the Linear reducer has following two working method:
(1) pedestal of the Linear reducer is fixed on supporting bable tops, the part to be driven that need to do linear re-ciprocating motion is installed on
Behind one end of rack gear, Linear reducer can drive part reciprocating to be driven；(2) the rack gear both ends of the Linear reducer are consolidated
Due on support frame, part to be driven is installed on the pedestal of the Linear reducer, and Linear reducer can integrally be done directly along rack gear
Line reciprocating；Enterprise it is not necessary that corresponding movement conversion mechanism is arranged, greatly reduce movement mechanism complexity and
The production cost of enterprise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the shaft side figure of the utility model；
Fig. 3 is the first working method schematic diagram of the utility model；
Fig. 4 is second of working method schematic diagram of the utility model；
Fig. 5 is the third working method schematic diagram of the utility model；
In figure: 1- support base, 2- rack gear, the left side of the left side 3- installation shell, 4- second gear, 5- install shell in right side
Left side, 6- gear shaft, the right side of installation shell, 8- mounting base, 9- drive shaft, 10- first gear on the right side of 7-.
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.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: please referring to Fig. 1-Fig. 2, and the utility model provides a kind of technical solution: a kind of Linear reducer, including
Left side is installed by shell, right side installation shell, drive shaft 9, gear shaft 6, first gear 10, second gear 4 and rack gear 2；The left side
The rectangular case structure that shell is right openings is installed in side, and the left side 5 of the right side installation shell is installed by mounting screw
In left side installation shell right openings on, and the left side installation shell and right side installation shell center line it is coaxial；
The drive shaft 9 is horizontally installed in the mounting shell body of right side, and the both ends of drive shaft 9 are turnably installed on right side
On the left and right end face for installing shell, the first gear 10 is installed in drive shaft 9, preferably, the left and right of right side installation shell
Rolling bearing is separately installed on end face, the both ends of the drive shaft 9 are installed in rolling bearing；
The right side shaft part of the gear shaft 6 is equipped with the third gear engaged with the first gear 10, the gear shaft 6
After level runs through the left side 5 of right side installation shell, left and right ends are turnably installed on the left end of left side installation shell
Face 3, right side are installed on the right side 7 of shell, in order to improve the flexibility and stability of rotation, a left side for the left side installation shell
Coaxial line is separately installed with rolling bearing on the right side 7 of end face 3, the left side 5 of right side installation shell and right side installation shell,
The left end of the gear shaft 6, middle-end, right end correspondence are set in rolling bearing；The second gear 4 is installed on the gear shaft
6 left side shaft part；
The rack gear 2 penetrates through the front-back for being installed on left side installation shell, and engages with the second gear 4；Described
Two gears 4 drive the rack gear 2 to do horizontal reciprocating movement.
In order to improve the stability of the operation of rack gear 2, support base is fixedly provided on the bottom surface inner wall of the left side installation shell
1, the support base 1 is supported in the bottom surface of rack gear 2；
For the ease of installation, the fixed Linear reducer, the right side installation housing bottom surface is installed with mounting base 8.
The length of the rack gear 2 is 1m；The second gear 4 is spur gear.
Usage mode:
It is actual in use, the output shaft of motor and the drive shaft 9 of the utility model connect after, this is practical new for driving
Type movement, the Linear reducer have following working method:
It please refers to Fig. 3: the pedestal 8 of the Linear reducer is fixed on supporting bable tops, and rack gear 2 is at plumbness；It will
Part to be driven is installed on one end of rack gear 2, and during rack gear 2 does up-and-down reciprocating movement, part to be driven follows rack gear 2 to do
Up-and-down reciprocating movement；
It please refers to Fig. 4: the pedestal 8 of the Linear reducer is fixed on supporting bable tops, and rack gear 2 is at horizontality；It will
Part to be driven is installed on one end of rack gear 2, and during rack gear 2 does horizontal reciprocating movement, part to be driven follows rack gear 2 to do
Horizontal reciprocating movement；
It please refers to Fig. 5: 2 both ends horizontal of rack gear of the Linear reducer is fixed on support frame；Part to be driven is installed on
On the pedestal 8 of the Linear reducer；Linear reducer can be integrally done along rack gear 2 during horizontal reciprocating moves, wait drive
Moving part follows the Linear reducer to do horizontal reciprocating movement.
The utility model applies also for multiple spot and stops operation, in the work such as the spraying operation of coating machine.
In addition, the output shaft of motor and 9 connection type of drive shaft of the utility model can be used it is following several:
(1) drive shaft 9 of the output shaft of motor and the utility model is connected by shaft coupling；
(2) a driving gear is set on the output shaft of motor, suit one and drive in the drive shaft 9 of the utility model
The driven wheel of moving gear engagement drives gear and driven wheel after the output shaft of motor passes through the right side 7 of right side installation shell
Engagement；
(3) drive shaft 9 of the utility model can be set as hollow structure, and the output shaft grafting of motor is simultaneously anchored on drive shaft
In 9, to realize connection；
(4) gear set, the movement of motor drive gear group, gear set drive the utility model are added in the mounting shell body of right side
Drive shaft 9 move.
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 can these embodiments be carried out with a variety of variations, repaired in the case where not departing from the principles of the present invention and spirit
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 Linear reducer, it is characterised in that: install shell, drive shaft (9), gear including left side installation shell, right side
Axis (6), first gear (10), second gear (4) and rack gear (2)；The left side installation shell is the rectangular housing of right openings
Left side (5) fitting of structure, the right side installation shell is installed in the right openings of left side installation shell；
The drive shaft (9) is horizontally installed in the mounting shell body of right side, and the both ends of drive shaft (9) are turnably installed on right side
On the left and right end face for installing shell, the first gear (10) is installed on drive shaft (9)；
The right side shaft part of the gear shaft (6) is equipped with the third gear engaged with the first gear (10), the gear shaft
(6) behind the horizontal left side (5) for running through right side installation shell, left and right ends are turnably installed on left side installation shell
Left side (3), right side are installed on the right side (7) of shell；And the second gear (4) is installed on a left side for the gear shaft (6)
Side axle section；
Rack gear (2) perforation is installed on the front-back of left side installation shell, and engages with the second gear (4)；Described
Two gears (4) drive the rack gear (2) to do horizontal reciprocating movement.
2. Linear reducer according to claim 1, it is characterised in that: further include being connected to left side to install housing bottom surface
Mounting base (8).
3. Linear reducer according to claim 1, it is characterised in that: the length of the rack gear (2) is 0.5-1.5m.
4. Linear reducer according to claim 1, it is characterised in that: on the bottom surface inner wall of the left side installation shell also
It is installed with support base (1), the support base (1) is supported in the bottom surface of rack gear (2).
5. Linear reducer according to claim 1, it is characterised in that: shell is installed on the left side installation shell and right side
It is fastenedly connected by mounting screw in one.
6. Linear reducer according to claim 1, it is characterised in that: the second gear (4) is spur gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272292.4U CN208870987U (en) | 2018-08-08 | 2018-08-08 | A kind of Linear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272292.4U CN208870987U (en) | 2018-08-08 | 2018-08-08 | A kind of Linear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870987U true CN208870987U (en) | 2019-05-17 |
Family
ID=66464290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821272292.4U Active CN208870987U (en) | 2018-08-08 | 2018-08-08 | A kind of Linear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799432A (en) * | 2018-08-08 | 2018-11-13 | 江苏欧邦电机制造有限公司 | A kind of Linear reducer |
-
2018
- 2018-08-08 CN CN201821272292.4U patent/CN208870987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799432A (en) * | 2018-08-08 | 2018-11-13 | 江苏欧邦电机制造有限公司 | A kind of Linear reducer |
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