CN208138416U - plane transmission mechanism - Google Patents
plane transmission mechanism Download PDFInfo
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- CN208138416U CN208138416U CN201820684085.3U CN201820684085U CN208138416U CN 208138416 U CN208138416 U CN 208138416U CN 201820684085 U CN201820684085 U CN 201820684085U CN 208138416 U CN208138416 U CN 208138416U
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- synchronous belt
- synchronizing wheel
- loading
- group
- transmission mechanism
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Abstract
A kind of plane transmission mechanism, including workbench, two driving devices, two guide rails disposed in parallel, the first transmission group and two the second transmission groups corresponding with two guide rails of setting on the table, second transmission group includes the second synchronous belt for being mounted on two second synchronizing wheel groups at corresponding guide rail both ends and engaging with two the second synchronizing wheel groups, sliding block is slidably fitted on each guide rail, first transmission group is fixedly connected by intermediate connector with the sliding block on each guide rail, so that the first transmission group can move along a straight line along the glide direction of sliding block；First synchronous belt is fixedly connected to drive loading seat to slide on guide part with loading seat, first synchronizing wheel group is also engaged with the second synchronous belt, two driving devices are connect with two the second transmission groups respectively, for driving the second synchronous belt that the first synchronizing wheel group is driven to rotate and then driving the movement of the first synchronous belt.Plane transmission mechanism provided by the utility model transmits that steady, at low cost, structure is simple compared with prior art.
Description
Technical field
The utility model relates to machine-building and production fields, and in particular, to a kind of plane transmission mechanism.
Background technique
Plane transmission mechanism is a kind of mechanical structure that should be able to planar do free movement, has very extensive answer
With, such as the industries such as automobile, ship, aerospace, Machine Manufacture are all often used plane transmission mechanism.Specifically, in reality
In, plane transmission is can be achieved in chain transminssion mechanism, gear drive, worm gearing etc., but in some requirements
Transmission central moment is big, transmits steady, at low cost, the simple application of structure, and transmission mechanism listed above tends not to full
Foot requires, and if chain drive is easy to wear, transmission stability is poor, and when operating can generate additional dynamic load, vibration, impact and noise,
Gear-driven manufacture and installation accuracy and cost are higher, are not suitable for long-distance transmission, and worm-drive axial direction power is big, Yi Fa
Heat, low efficiency, and can only single-direction transmission.
Utility model content
The purpose of this utility model is for the transmitting of current plane transmission mechanism is unstable, high production cost, structure is complicated
The problems such as, provide that a kind of transmitting is steady, low cost, the simple plane transmission mechanism of structure.
The utility model provides a kind of plane transmission mechanism, two drives including workbench, setting on the workbench
It moves device and is installed in parallel in two guide rails on the workbench to fixed spacing according to one, the transmission mechanism further includes：
First transmission group and two the second transmission groups corresponding with two guide rails, each second transmission group include two the
Two synchronizing wheel groups and second synchronous belt, described two second synchronizing wheel groups are mounted on the both ends of corresponding guide rail, and described
Two synchronous belts are engaged with described two second synchronizing wheel groups the top of the corresponding guide rail is arranged in, and are slided on each guide rail
Sliding block is installed, first transmission group includes guide part, driving section, loading seat and two intermediate connectors, the guide part
Both ends pass through the intermediate connector respectively and be fixedly connected with the sliding block on each guide rail so that first transmission group
It can move along a straight line along the glide direction of the sliding block；The driving section includes that the first synchronous belt and two are separately mounted to two
The first synchronizing wheel group on the intermediate connector, the loading seat are flexibly connected with the guide part, first synchronous belt
Be fixedly connected with the loading seat to drive the loading seat to slide on the guide part, the first synchronizing wheel group also with institute
The engagement of the second synchronous belt is stated, two driving devices connect with two second transmission groups respectively, for driving described the
Two synchronous belts drive the first synchronizing wheel group to rotate and then first synchronous belt are driven to move.
Preferably, the guide part includes two guiding rails disposed in parallel, the both ends point of two guiding rails
It is not connect with the intermediate connector.
Preferably, the loading seat includes loading sliding block and loading connector, and there are two sliding for setting on the loading sliding block
Dynamic through-hole, the loading sliding block are flexibly connected by two sliding through holes with two guiding rails；The loading connects
Fitting is fixedly connected with the loading sliding block using screw.
Preferably, first synchronous clamping is located between the loading connector and the loading sliding block.
Preferably, the plane transmission mechanism further includes two packet angle regulating devices, two packet angle regulating devices with
The intermediate connector is fixedly connected, for second synchronous belt and the cornerite of the second synchronizing wheel group to be limited to be greater than
Equal to predetermined angle.
Preferably, the first synchronizing wheel group and the second synchronizing wheel group are mounted in same root installation axle by two
Synchronizing wheel composition.
Preferably, first synchronous belt and second synchronous belt are synchronous belt with trapezoid teeth or curved tooth synchronous belt.
Plane transmission mechanism provided by the utility model, by by belt driving band move two vertically disposed transmission groups come
It realizes the movement of object planar, the movement of plane transmission mechanism is realized by the way of belt transmission, with the prior art
Plane transmission mechanism compare, transmit more steady, at low cost and structure it is simple, convenient for manufacture installation.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the present application, with following tool
Body embodiment is used to explain the application together, but does not constitute the limitation to the application.In the accompanying drawings：
Fig. 1 is the structural schematic diagram according to a kind of plane transmission mechanism of preferred embodiment of the utility model.
Description of symbols
10 workbench, 20 first transmission group
30 second transmission group, 40 driving device
50 intermediate connector, 60 guide rail
70 sliding block, 80 loading seat
90 packet angle regulating device, 200 driving section
202 first synchronous belt, 203 guiding rail
205 first synchronizing wheel group, 210 guide part
301 second synchronous belt, 304 second synchronizing wheel group
801 loading sliding block, 802 loading connector
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the utility model embodiment.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model embodiment is not limited to this reality
Use new embodiment.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In this application, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
Referring to upper and lower, left and right shown in the drawings." inside and outside " refers to relative to the inside and outside of each component profile itself.
As shown in Figure 1, the utility model provides a kind of plane transmission mechanism, including workbench 10, setting in the work
Two guide rails making two on platform 10 driving devices 40 and being installed in parallel according to one to fixed spacing on the workbench 10
60, the plane transmission mechanism further includes：First transmission group 20 and two second transmissions corresponding with two guide rails 60
Group 30, each second transmission group 30 includes two the second synchronizing wheel groups 304 and second synchronous belt 301, described two
Second synchronizing wheel group 304 is mounted on the both ends of corresponding guide rail 60, second synchronous belt 301 and described two second synchronizing wheels
304 engagement of group is slidably fitted with sliding block 70 so that the top of the corresponding guide rail 60 is arranged on each guide rail 60, and described first
Transmission group 20 include guide part 210, driving section 200, loading seat 80 and two intermediate connectors 50, the two of the guide part 210
End is fixedly connected by an intermediate connector 50 with the sliding block 70 on each guide rail 60 respectively, so that first transmission
Group 20 can move along a straight line along the glide direction of the sliding block 70；The driving section 200 includes the first synchronous belt 202 and two points
The first synchronizing wheel group 205 not being mounted on two intermediate connectors 50, the loading seat 80 and the guide part 210 are living
Dynamic connection, first synchronous belt 202 are fixedly connected to drive the loading seat 80 in the guide part with the loading seat 80
It is slided on 210, the first synchronizing wheel group 205 is also engaged with second synchronous belt 301, and two driving devices 40 are distinguished
It is connect with two second transmission groups 30, for driving second synchronous belt 301 to drive described 205 turns of first synchronizing wheel group
It is dynamic that first synchronous belt 202 is driven to move in turn.
Wherein, the utility model realizes the movement of plane transmission mechanism by the way of belt transmission, i.e., second passes
The second synchronizing wheel group 304 in dynamic group 30 drives the movement of the second synchronous belt 301, and then the second synchronous belt 301 drive first is synchronous
Wheel group 205 rotates, thus drive the first transmission group 20 is whole to move in a straight line along the glide direction of 60 top shoe 70 of guide rail, the
Two synchronous belts 301 not only drive the first transmission group 20 to move along a straight line, while also by driving the rotation of the first synchronizing wheel group 205
And the movement of the first synchronous belt 202 is driven, and then storage base 80 is driven to move in a straight line on guide part 210.
In one embodiment, referring to Fig. 1, it is preferable that the guide part 210, which includes two, disposed in parallel leads
Rail 203, the both ends of two guiding rails 203 are connect with the intermediate connector 50 respectively.Two guiding rails 203 are set
It can be improved the overall stiffness of plane transmission mechanism, while can also make the storage base being socketed on two guiding rails 203
80 will not be flipped and more consolidate.When needing that the storage base 80 is driven to slide on the guiding rail 203, drive
Dynamic sequence is successively：Driving device 40 drives the rotation of the second synchronizing wheel group 304, and the second synchronizing wheel group 304 drives the second synchronous belt
301 movements, the second synchronous belt 301 drive the rotation of the first synchronizing wheel group 205, and the first synchronizing wheel group 205 drives the first synchronous belt 202
Movement drives the storage base 80 fixed with the first synchronous belt 202 to slide on guiding rail 203.Those skilled in the art can
Understand, the utility model to the cross sectional shape of the guiding rail 203 without limitation, for example, the section of guiding rail 203
Shape can be round, rectangular, trapezoidal etc..
In the plane transmission mechanism of the utility model, for the ease of the assembly of loading seat 80, it is preferable that the loading seat
80 include loading sliding block 801 and loading connector 802, and there are two sliding through hole, the loadings for setting on the loading sliding block 801
Sliding block 801 is flexibly connected by two sliding through holes with two guiding rails 203；802 He of loading connector
The loading sliding block 801 is fixedly connected using screw.The loading connector 802 is used as an intermediate connector, and needs are done
The object of plane motion is fixed on the loading connector 802, when first synchronous belt 202 drives the storage base 80 to transport
When dynamic, the object being fixed on the loading connector 802 also moves therewith.
In order to fix the storage base 80 and first synchronous belt 202, it is preferable that 202 sandwiched of the first synchronous belt
Between the loading connector 802 and the loading sliding block 801.The loading connector 802 not only assumes responsibility for described in placement
It needs to do the object of plane motion, also plays a part of fixed first synchronous belt 202.In one embodiment, Ke Yi
Setting and the unclosed synchronous belt mounting groove in first synchronous belt 202 both ends of same size on the loading connector 802,
The depth of the synchronous belt mounting groove is less than the thickness of first synchronous belt 202, in first synchronous belt 202 embedded in described
After in synchronous belt mounting groove, the loading connector 802 is fitted on the loading sliding block 801, it is ensured that described first is synchronous
Band 202 is clipped between the loading connector 802 and the loading sliding block 801, this to pass through the loading connector 802 and institute
It is more reliable to fix the mode of the first synchronous belt 202 to state the clamping force between loading sliding block 801, and those skilled in the art can
Understand, the synchronous belt mounting groove can also fix first synchronization by being provided on the loading sliding block 801
Band 202.In another embodiment, phase can be reserved directly on first synchronous belt 202 and the loading connector 802
The mounting hole matched is screwed in the mounting hole that first synchronous belt 202 and the loading connector 802 is fixed using screw
To realize the fixation of the first synchronous belt 202.
In order to ensure there is enough frictional force in toothed belt transmission between synchronous belt and Toothed belt pulley, belt slippage is avoided
The generation of phenomenon, it is preferable that the plane transmission mechanism further includes two packet angle regulating devices 90, two cornerite adjustment dresses
It sets 90 to be fixedly connected with the intermediate connector 50, for by second synchronous belt 301 and the first synchronizing wheel group 205
Cornerite is limited to be more than or equal to predetermined angle.In belt transmission, the predetermined angle is usually set as 120 °.It is passed in belt
In dynamic, if smaller second synchronous belt 301 of the cornerite and the contact arc length of the first synchronizing wheel group 205 will be got over
Short, the length of contact arc length will affect generated between second synchronous belt 301 and 205 contact surface of the first synchronizing wheel group
The size of frictional force, if frictional force crosses belt lace and is easy to appear slipping phenomenon in transmission process, just in order to ensure belt transmission
Often work, it is therefore desirable to control the cornerite more than or equal to 120 °.In one embodiment, the packet angle regulating device 90 includes
Tensioning wheel is used to adjust the tensile force of second synchronous belt 301, and the tensile force that tensioning wheel is applied on the second synchronous belt 301 is
By adjusting spring force or hydraulic coupling that spring or oil pressure in packet angle regulating device 90 pass to tensioning wheel for the second synchronous belt 301
It tightens, the second synchronous belt 301 is enable to work with suitable pressure.
In one embodiment, it is preferable that the second synchronizing wheel group 304 and the first synchronizing wheel group 205 by
Two synchronizing wheel compositions being mounted in same root installation axle.Two synchronizing wheels are mounted on same axis, any one is same
The rotation of step wheel can all drive another synchronizing wheel to rotate by the axis, and two such synchronizing wheel can be used as driving wheel drive
The movement of another synchronizing wheel, this structure assembling are flexible.Mark may be selected in second synchronizing wheel group 304 and the first synchronizing wheel group 205
Quasi- part is not necessarily to nonstandard production, in the present embodiment, as shown in Figure 1, what the driving device 40 was driven by belt flexible
Mode drives the second synchronizing wheel group 304 to rotate, can be by adjusting described in two in technical solution provided by the utility model
The distance between second synchronizing wheel group 304 adjusts the tensile force of the second synchronous belt 301.In another embodiment, described
Second synchronizing wheel group 304 and the first synchronizing wheel group 205 can be led to by integrally manufactured formation, the driving device 40
It crosses rigid connection type and drives the second synchronizing wheel group 304, for example, the second synchronizing wheel group 304 is installed in the driving device
In 40 drive shaft, when driving device 40 works, the movement of the second synchronizing wheel group 304 is directly driven by drive shaft.
In toothed belt transmission, it is preferable that second synchronous belt 301 and first synchronous belt 202 are same for stepped tooth
Step band or curved tooth synchronous belt.
Plane transmission mechanism provided by the utility model, by by belt driving band move two vertically disposed transmission groups come
Realize the movement of object planar, specifically, the first transmission group of the transmission component and the second transmission group, second transmission
Group includes being mounted on the second synchronizing wheel group and the second synchronous belt at corresponding rails both ends, in technical solutions of the utility model,
Provided with two group of second transmission group and two guide rails, the both ends of first transmission group by intermediate connector and are mounted on described
Sliding block on guide rail is fixed, and the driving section in first transmission group includes the first synchronous belt and the first synchronizing wheel group, and described the
One synchronizing wheel group is engaged with first synchronous belt also to be engaged with second synchronous belt simultaneously, and loading seat and the first synchronous belt are solid
Fixed and loading seat can slide on the guide part in the first transmission group, when driving device drives the in second transmission group
When two synchronizing wheel groups rotate, the second synchronizing wheel group drives the second synchronous belt movement, second synchronous belt by with
The first synchronizing wheel group of engagement drive entire first transmission group to move along a straight line along the glide direction of sliding block, while it is described
Second synchronous belt drives the first synchronizing wheel group rotation, and the first synchronizing wheel group drives the first synchronous belt movement in turn
The loading seat is driven to carry out linear slide on the guide part, plane transmission mechanism provided by the utility model passes through belt
Wheel transmission, compared with the plane transmission mechanism of the prior art, more steady, the at low cost and structure of transmitting is simple, convenient for manufacture peace
Dress.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the application, as long as it is without prejudice to originally
The thought of application equally should be considered as content disclosed in the present application.
Claims (7)
1. a kind of plane transmission mechanism, including workbench (10), two driving devices being arranged on the workbench (10)
(40) and according to one two guide rails (60) being installed in parallel in fixed spacing on the workbench (10), which is characterized in that institute
Stating plane transmission mechanism further includes：First transmission group (20) and two the second transmission groups corresponding with two guide rail (60)
(30), each second transmission group (30) includes two the second synchronizing wheel groups (304) and second synchronous belt (301), institute
State the both ends that two the second synchronizing wheel groups (304) are mounted on corresponding guide rail (60), second synchronous belt (301) and described two
A second synchronizing wheel group (304) is engaged so that the top of the corresponding guide rail (60) is arranged in, and slides peace on each guide rail (60)
Equipped with sliding block (70), first transmission group (20) include guide part (210), driving section (200), in loading seat (80) and two
Between connector (50), the both ends of the guide part (210) pass through the intermediate connector (50) and each guide rail respectively
(60) sliding block (70) on is fixedly connected so that first transmission group (20) can along the sliding block (70) glide direction it is straight
Line movement；The driving section (200) includes that the first synchronous belt (202) and two are separately mounted to two intermediate connectors
(50) the first synchronizing wheel group (205) on, the loading seat (80) are flexibly connected with the guide part (210), and described first is same
Step band (202) is fixedly connected to drive the loading seat (80) to slide on the guide part (210) with the loading seat (80),
The first synchronizing wheel group (205) is also engaged with second synchronous belt (301), and two driving devices (40) are respectively with two
A second transmission group (30) connection, for driving second synchronous belt (301) to drive the first synchronizing wheel group (205)
It rotates and then first synchronous belt (202) is driven to move.
2. plane transmission mechanism according to claim 1, which is characterized in that the guide part (210) includes two parallel
The both ends of the guiding rail (203) of setting, two guiding rails (203) are connect with the intermediate connector (50) respectively.
3. plane transmission mechanism according to claim 2, which is characterized in that the loading seat (80) includes loading sliding block
(801) and loading connector (802), there are two sliding through hole, the loading sliding blocks for setting on the loading sliding block (801)
(801) it is flexibly connected by two sliding through holes with two guiding rails (203)；The loading connector (802)
It is fixedly connected with the loading sliding block (801) using screw.
4. plane transmission mechanism according to claim 3, which is characterized in that first synchronous belt (202) is folded in institute
It states between loading connector (802) and the loading sliding block (801).
5. plane transmission mechanism according to claim 1, which is characterized in that the plane transmission mechanism further includes two packets
Angle regulating device (90), two packet angle regulating devices (90) are fixedly connected with the intermediate connector (50), are used for institute
The cornerite for stating the second synchronous belt (301) and the first synchronizing wheel group (205) is limited to be more than or equal to predetermined angle.
6. plane transmission mechanism according to claim 1, which is characterized in that the second synchronizing wheel group (304) and described
The synchronizing wheel that first synchronizing wheel group (205) is mounted in same root installation axle by two forms.
7. plane transmission mechanism according to claim 1, which is characterized in that second synchronous belt (301) and described
One synchronous belt (202) is synchronous belt with trapezoid teeth or curved tooth synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684085.3U CN208138416U (en) | 2018-05-09 | 2018-05-09 | plane transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684085.3U CN208138416U (en) | 2018-05-09 | 2018-05-09 | plane transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208138416U true CN208138416U (en) | 2018-11-23 |
Family
ID=64312961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684085.3U Active CN208138416U (en) | 2018-05-09 | 2018-05-09 | plane transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208138416U (en) |
-
2018
- 2018-05-09 CN CN201820684085.3U patent/CN208138416U/en active Active
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