CN207724338U - A kind of horizontal mechanical arm - Google Patents
A kind of horizontal mechanical arm Download PDFInfo
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- CN207724338U CN207724338U CN201820103239.5U CN201820103239U CN207724338U CN 207724338 U CN207724338 U CN 207724338U CN 201820103239 U CN201820103239 U CN 201820103239U CN 207724338 U CN207724338 U CN 207724338U
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Abstract
The utility model is related to a kind of mechanical arms, are in particular a kind of horizontal mechanical arms, may be implemented in rotation process, and level tray is made to keep horizontality；It can apply in carrying field, the vertical carrying of some liquid and solid, the transmission mechanism of both sides and gear drive all make movement more stablize safety；Cost of labor is reduced, handling efficiency is increased；A kind of horizontal mechanical arm, including horizontal device, two transmission devices, driving device and motor are fixedly connected side tooth and horizontal plate on the horizontal device, and horizontal plate can be rotated according to the rotation of side tooth；It is fixedly connected transmission shaft fixed body on the transmission device, transmission shaft is rotatablely connected on transmission shaft fixed body；Side tooth and concentric with motor output shaft is fixed in driving device；Side tooth is rotated with the engaged gears on output shaft, transmission shaft centered on motor output shaft, and band moving gear rotates, because tooth big low module in both sides is identical, transmission ratio is identical, and side level tray is horizontal with driving arm always.
Description
Technical field
The utility model is related to a kind of mechanical arms, are in particular a kind of horizontal mechanical arms.
Background technology
With the rapid development of economy, people’s lives become more mechanization and intelligence, mechanical arm has gone on history
Stage, he can imitate certain holding functions of human hand and arm, to capture, carry by fixed routine object or operation instrument from
Dynamic operating device, it can replace the heavy labor of people to realize the mechanization and automation of production, can be operated under hostile environment
To protect personal safety；A kind of horizontal mechanical arm of the utility model, may be implemented to can guarantee in transmission no matter at any time
Pallet is horizontal.
Utility model content
The purpose of this utility model is to provide a kind of horizontal mechanical arm, may be implemented in rotation process, makes level tray
Keep horizontality；It can apply in carrying field, the vertical carrying of some liquid and solid, reduce cost of labor, increase is removed
Transport efficiency；Gear drive makes carrying more stablize.
The purpose of this utility model is achieved through the following technical solutions：
A kind of horizontal mechanical arm, including horizontal device, two transmission devices, driving device and motor, the horizontal device
Including two side teeth, I, two horizontal drive shaft, two spacers and a level tray；Level tray include level tray body and
Level tray set, level tray set are welded on the lower end of level tray body, and horizontal drive shaft includes side tooth fixed section, trunnion axis biography
Dynamic section and horizontal plate linkage section, side tooth fixed section, trunnion axis transmission segment and horizontal plate linkage section are sequentially connected；Two side teeth I divide
It is not fixedly connected on two side tooth fixed sections, two spacers are set on two horizontal plate linkage sections, two horizontal plates
Linkage section is fixedly connected on the both ends of level tray set；Spacer is located between trunnion axis transmission segment and level tray set；
The transmission device includes two transmission gears, transmission shaft and transmission bracket, and the transmission shaft includes that gear is fixed
Section I, holder fixed section I, transmission shaft driven section, holder fixed section II and gear fixed section II；The gear fixed section I, holder
Fixed section I, transmission shaft driven section, holder fixed section II and gear fixed section II are sequentially connected；Transmission bracket includes transmission bracket
Body and two transmission shaft fixed bodies；Transmission bracket body both ends are respectively arranged with circular through hole I；Two transmission shaft fixed bodies lead to respectively
It crosses and is bolted on transmission bracket body, circular through hole II, I He of holder fixed section are respectively arranged on two transmission shaft fixed bodies
Holder fixed section II is rotatably connected on respectively on transmission shaft fixed body, and two transmission gears are respectively fixedly connected in gear fixed section
I and gear fixed section II on；
The driving device includes two side teeth, II, two drive shaft and a driving arm；The driving arm includes
Driving arm body and two drive shaft fixed bodies；Two drive shaft fixed bodies are bolted to connection respectively in driving arm body
On, circular through hole III is respectively arranged on two drive shaft fixed bodies, two drive shafts are respectively fixedly connected in two drive shafts
On fixed body；Two side teeth II are respectively fixedly connected in two drive shafts；Side tooth II and motor output shaft are coaxial；
The motor is bolted to connection on driving arm body；
Described two transmission devices are symmetricly set on the both sides of motor, and the output shaft of motor is fixed with two transmission bracket bodies
Connection, two horizontal plate linkage sections and two transmission bracket bodies are rotatablely connected, and transmission bracket body is located at spacer and trunnion axis transmission
Section between, two side teeth II are engaged with two transmission gears of lower end respectively, two side teeth I respectively with two driving cogs of upper end
Wheel engagement.
As advanced optimizing for the technical program, a kind of horizontal mechanical arm of the utility model, the side tooth I and side tooth II
Size and modulus are equal.
As advanced optimizing for the technical program, a kind of horizontal mechanical arm of the utility model, the motor is with subtracting
The dual-axle motor of fast case, it is 15r/min that reduction box, which exports rotating speed,
As advanced optimizing for the technical program, a kind of horizontal mechanical arm of the utility model is provided on the motor
Three-line, double-row switch.
A kind of horizontal mechanical arm of the utility model has the beneficial effect that：
A kind of horizontal mechanical arm of the utility model realizes that pallet is protected always in rotation process using side tooth and straight-tooth transmission
Water holding level state；The transmission mechanism of both sides and gear drive all make movement more stablize safety；This horizontal mechanical arm can be applied
In the field of carrying, the vertical carrying of some liquid and solid, it is possible to reduce cost of labor increases handling efficiency；It can also apply
In some special dimensions, such as some special stage machineries, for realizing some special stage effect.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the horizontal mechanical arm overall structure diagram of the utility model；
Fig. 2 is the horizontal device structural schematic diagram of the utility model；
Fig. 3 is the horizontal device A-A schematic cross-sectional views of the utility model；
Fig. 4 is I structural schematic diagram of side tooth of the utility model；
Fig. 5 is the horizontal drive shaft structural schematic diagram of the utility model；
Fig. 6 is the spacer structure schematic diagram of the utility model；
Fig. 7 is the level tray structural schematic diagram of the utility model；
Fig. 8 is the transmission structures schematic diagram of the utility model；
Fig. 9 is that the transmission gear of the utility model regards structural schematic diagram；
Figure 10 is the transmission shaft structure schematic diagram of the utility model；
Figure 11 is the transmission bracket structural schematic diagram of the utility model；
Figure 12 is the driving device structure schematic diagram of the utility model；
Figure 13 is II structural schematic diagram of side tooth of the utility model；
Figure 14 is the drive shaft structural schematic diagram of the utility model；
Figure 15 is the driving arm structural schematic diagram of the utility model；
Figure 16 is the motor reversing circuit structural schematic diagram of the utility model.
In figure：Horizontal device 1；I 1-1 of side tooth；Horizontal drive shaft 1-2；Side tooth fixed section 1-2-1；Trunnion axis transmission segment 1-
2-2；Horizontal plate linkage section 1-2-3；Spacer 1-3；Level tray 1-4；Level tray body 1-4-1；Level tray covers 1-4-2；It passes
Dynamic device 2；Transmission gear 2-1；Transmission shaft 2-2；I 2-2-1 of gear fixed section；I 2-2-2 of holder fixed section；Transmission shaft driven section
2-2-3；II 2-2-4 of holder fixed section；II 2-2-5 of gear fixed section；Transmission bracket 2-3；Transmission bracket body 2-3-1；Transmission shaft
Fixed body 2-3-2；Driving device 3；II 3-1 of side tooth；Drive shaft 3-2；Driving arm 3-3；Driving arm body 3-3-1；Drive shaft
Fixed body 3-3-2；Motor 4.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Specific implementation mode one：
Illustrate present embodiment, a kind of horizontal mechanical arm, including 1, two transmission dress of horizontal device with reference to Fig. 1-16
2, driving device 3 and motor 4 are set, horizontal mechanical arm realizes that pallet is always maintained in rotation process using side tooth and straight-tooth transmission
Horizontality；The transmission mechanism of both sides and gear drive can make movement more stablize safety；This horizontal mechanical arm can be applied
In the field of carrying, the vertical carrying of some liquid and solid, it is possible to reduce cost of labor increases handling efficiency；
The horizontal device 1 includes two I 1-1 of side tooth, two horizontal drive shaft 1-2, two spacer 1-3 and a level
Pallet 1-4；Level tray 1-4 includes level tray body 1-4-1 and level tray set 1-4-2, and level tray set 1-4-2 is welded on
The shape of one end of level tray body 1-4-1, level tray body 1-4-1 can be converted according to use demand, horizontal drive shaft 1-2
Including side tooth fixed section 1-2-1, trunnion axis transmission segment 1-2-2 and horizontal plate linkage section 1-2-3, on trunnion axis transmission segment 1-2-2
There is the shaft shoulder, axial restraint can be carried out；Side tooth fixed section 1-2-1, trunnion axis transmission segment 1-2-2 and horizontal plate linkage section 1-2-3
It is sequentially connected；Two I 1-1 of side tooth are respectively fixedly connected on two side tooth fixed section 1-2-1, two I 1-1 denticle width of side tooth
Stable connection can be made by generating transverse shear stress slightly larger than the length of side tooth fixed section 1-2-1, when installation；Two spacer 1-3 difference
It is sleeved on two horizontal plate linkage section 1-2-3, two horizontal plate linkage section 1-2-3 are fixedly connected on level tray set 1-4-2
Both ends；Two horizontal plate linkage section 1-2-3 are symmetrically connected, and level tray set 1-4-2 can be fixed first with spot welding when being inserted in, and be adjusted
It is whole it is good after along seam welding；Spacer 1-3 is located between trunnion axis transmission segment 1-2-2 and level tray set 1-4-2；
The transmission device 2 includes two transmission gear 2-1, transmission shaft 2-2 and transmission bracket 2-3, the transmission shaft 2-2
Including I 2-2-1 of gear fixed section, I 2-2-2 of holder fixed section, transmission shaft driven section 2-2-3, II 2-2-4 of holder fixed section and tooth
Take turns II 2-2-5 of fixed section；I 2-2-1 of gear fixed section, I 2-2-2 of holder fixed section, transmission shaft driven section 2-2-3, holder
II 2-2-4 of fixed section and II 2-2-5 of gear fixed section are sequentially connected；The transmission shaft driven section 2-2-3, I 2- of holder fixed section
It is provided with the shaft shoulder on II 2-2-4 of 2-2 and holder fixed section and is used for axially position；Transmission bracket 2-3 includes transmission bracket body 2-3-1
With two transmission shaft fixed body 2-3-2；The both ends transmission bracket body 2-3-1 are respectively arranged with circular through hole I；Two transmission shafts are fixed
Body 2-3-2 is bolted respectively on transmission bracket body 2-3-1, and two transmission shaft fixed body 2-3-2 are symmetrically installed, installation
When one transmission shaft fixed body 2-3-2 is first connected to one end of transmission bracket body 2-3-1, then transmission shaft 2-2 is mounted on and is passed
On the hole position of moving axis fixed body 2-3-2, then by the another of another transmission shaft fixed body 2-3-2 connection transmission bracket bodies 2-3-1
End；Circular through hole II, I 2-2-2 of holder fixed section and holder fixed section are respectively arranged on two transmission shaft fixed body 2-3-2
II 2-2-4 is rotatably connected on respectively on two transmission shaft fixed body 2-3-2；Two transmission gear 2-1 are respectively fixedly connected in tooth
It takes turns on I 2-2-1 of fixed section and II 2-2-5 of gear fixed section, the transmission gear 2-1 denticle facewidth is slightly larger than side tooth fixed section 1-2-1
Length, transverse shear stress is generated when installation can make stable connection；
The driving device 3 includes two II 3-1 of side tooth, two drive shaft 3-2 and a driving arm 3-3；The drive
Dynamic holder 3-3 includes driving arm body 3-3-1 and two drive shaft fixed body 3-3-2；Two drive shaft fixed body 3-3-2 difference
It is bolted to connection on driving arm body 3-3-1；Two drive shaft fixed body 3-3-2 mounting holes positions adjust tooth with beating
Spot welding can be first used when wheel engagement, is fastened with bolt with punching after adjusting；It is set respectively on two drive shaft fixed body 3-3-2
It is equipped with circular through hole III, two drive shaft 3-2 are respectively fixedly connected on two drive shaft fixed body 3-3-2；Two side teeth II
3-1 is respectively fixedly connected on two drive shaft 3-2, to ensure that two side teeth of fixing-stable, the II 3-1 denticle facewidth should be slightly bigger than
The length of side tooth fixed section 1-2-1；
The motor 4 is bolted to connection on driving arm body 3-3-1；
Described two transmission devices 2 are symmetricly set on the both sides of motor 4, and the output shaft both ends of motor 4 are passed with two respectively
Dynamic stake body 2-3-1 is fixedly connected, and two horizontal plate linkage section 1-2-3 and two transmission bracket body 2-3-1 are rotatablely connected, transmission
Stake body 2-3-1 is located between spacer 1-3 and trunnion axis transmission segment 1-2-2, and two II 3-1 of side tooth are passed with two of lower end respectively
Moving gear 2-1 engagements, two I 1-1 of side tooth are engaged with two transmission gear 2-1 of upper end respectively, and tooth II 3-1 in side is exported with motor
Axis is coaxial, and gear engagement position suitably adjusts according to demand.
I 1-1 of side tooth and II 3-1 sizes of side tooth and modulus are equal, and gear ratio is equal, level tray when making transmission
Keep horizontal.
The motor 4 is the dual-axle motor with reduction box, and it is 15r/min that reduction box, which exports rotating speed,.
It is provided with three-line, double-row switch on the motor 4, changes motor steering according to demand, changes solid with motor output shaft
Surely the transmission bracket body 2-3-1 rotation directions connected, when contactor A is connected with F, when mechanical arm rotates clockwise；Work as circuit
Switch D is connected with C, when mechanical arm rotates counterclockwise；When contactor B is connected with E, mechanical arm is static.
A kind of horizontal mechanical arm of the utility model, its working principle is that：
In use, when motor 4 starts rotation；Power transmission is to two transmission brackets being fixedly connected with motor output shaft
Body 2-3-1, two transmission bracket body 2-3-1 begin around motor output shaft and rotate, solid by bolt on transmission bracket body 2-3-1
Surely two transmission shaft fixed body 2-3-2 are connected to, I 2-2-2 of holder fixed section and II 2-2-4 of holder fixed section are rotatablely connected respectively
On two transmission shaft fixed body 2-3-2, transmission shaft 2-2 is transmitted axis fixed body 2-3-2 and drives, and transmission shaft 2-2 is begun around
Motor output shaft rotates, and being fixedly connected two transmission gears 2-1, two transmission gear 2-1 on transmission shaft 2-2 begins around electricity
Machine output shaft rotates；Two drive shaft fixed body 3-3-2 are bolted to connection respectively on driving arm body 3-3-1, and two
A drive shaft 3-2 is respectively fixedly connected on two drive shaft fixed body 3-3-2；Two II 3-1 of side tooth are respectively fixedly connected with
On two drive shaft 3-2；Tooth II 3-1 in side is engaged with the transmission gear 2-1 of the lower ends transmission shaft 2-2, and tooth II 3-1 in side is fixed, transmission
Gear 2-1 rotations drive transmission shaft 2-2 rotations, the transmission gear 2-1 of the upper ends transmission shaft 2-2 to be engaged with I 1-1 of side tooth, side tooth I
1-1 is fixedly connected on the tooth fixed section 1-2-1 of side, and tooth I 1-1 in side drives the 1-2-3 rotations of horizontal plate linkage section, horizontal plate linkage section
Level tray set 1-4-2 is fixedly connected on 1-2-3, then level tray body 1-4-1 starts to rotate；Because of II 3-1 of side tooth and side
I 1-1 sizes of tooth are identical, and transmission ratio is identical, and side level tray body 1-4-1 is horizontal with driving arm body 3-3-1 always.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of horizontal mechanical arm, including horizontal device (1), two transmission devices (2), driving device (3) and motor (4),
It is characterized in that：The horizontal device (1) includes two side teeth I (1-1), two horizontal drive shafts (1-2), two spacers (1-3)
With a level tray (1-4)；Level tray (1-4) includes level tray body (1-4-1) and level tray set (1-4-2), water
Flat pallet set (1-4-2) is welded on one end of level tray body (1-4-1), and horizontal drive shaft (1-2) includes side tooth fixed section (1-
2-1), trunnion axis transmission segment (1-2-2) and horizontal plate linkage section (1-2-3), side tooth fixed section (1-2-1), trunnion axis transmission segment
(1-2-2) and horizontal plate linkage section (1-2-3) are sequentially connected；Two side teeth I (1-1) are respectively fixedly connected with fixes in two side teeth
In section (1-2-1), two spacers (1-3) are set on two horizontal plate linkage sections (1-2-3), two horizontal plate linkage sections
(1-2-3) is fixedly connected on the both ends of level tray set (1-4-2)；Spacer (1-3) is located at trunnion axis transmission segment (1-2-2) and water
Between flat pallet set (1-4-2)；
The transmission device (2) includes two transmission gears (2-1), transmission shaft (2-2) and transmission bracket (2-3), the transmission
Axis (2-2) includes that gear fixed section I (2-2-1), holder fixed section I (2-2-2), transmission shaft driven section (2-2-3), holder are fixed
II (2-2-4) of section and gear fixed section II (2-2-5)；The gear fixed section I (2-2-1), passes holder fixed section I (2-2-2)
Driving-axle gearing section (2-2-3), holder fixed section II (2-2-4) and gear fixed section II (2-2-5) are sequentially connected；Transmission bracket
(2-3) includes transmission bracket body (2-3-1) and two transmission shaft fixed bodies (2-3-2)；Distinguish at the both ends transmission bracket body (2-3-1)
It is provided with circular through hole I；Two transmission shaft fixed bodies (2-3-2) are bolted respectively on transmission bracket body (2-3-1),
Circular through hole II, holder fixed section I (2-2-2) and holder fixed section are respectively arranged on two transmission shaft fixed bodies (2-3-2)
II (2-2-4) is rotatably connected on respectively on two transmission shaft fixed bodies (2-3-2), and two transmission gears (2-1) are fixed respectively to be connected
It is connected on gear fixed section I (2-2-1) and gear fixed section II (2-2-5)；
The driving device (3) includes two side teeth II (3-1), two drive shafts (3-2) and a driving arm (3-3)；Institute
It includes driving arm body (3-3-1) and two drive shaft fixed bodies (3-3-2) to state driving arm (3-3)；Two drive shafts are fixed
Body (3-3-2) is bolted to connection respectively on driving arm body (3-3-1), on two drive shaft fixed bodies (3-3-2)
It is respectively arranged with circular through hole III, two drive shafts (3-2) are respectively fixedly connected on two drive shaft fixed bodies (3-3-2)；
Two side teeth II (3-1) are respectively fixedly connected on two drive shafts (3-2)；
The motor (4) is bolted to connection on driving arm body (3-3-1)；
Described two transmission devices (2) are symmetricly set on the both sides of motor (4), the output shaft of motor (4) and two transmission brackets
Body (2-3-1) is fixedly connected, and two horizontal plate linkage sections (1-2-3) are rotatablely connected with two transmission bracket bodies (2-3-1) respectively,
Transmission bracket body (2-3-1) is located between spacer (1-3) and trunnion axis transmission segment (1-2-2), two side teeth II (3-1) respectively with
Two transmission gears (2-1) of lower end are engaged, and two side teeth I (1-1) are engaged with two transmission gears (2-1) of upper end respectively,
Side tooth II (3-1) and motor output shaft are coaxial.
2. a kind of horizontal mechanical arm according to claim 1, it is characterised in that：II (3- of the side tooth I (1-1) and side tooth
1) size and modulus are equal.
3. a kind of horizontal mechanical arm according to claim 1, it is characterised in that：The motor (4) is with reduction box
Dual-axle motor, it is 15r/min that reduction box, which exports rotating speed,.
4. a kind of horizontal mechanical arm according to claim 1, it is characterised in that：It is double that third gear is provided on the motor (4)
Row switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103239.5U CN207724338U (en) | 2018-01-22 | 2018-01-22 | A kind of horizontal mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103239.5U CN207724338U (en) | 2018-01-22 | 2018-01-22 | A kind of horizontal mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207724338U true CN207724338U (en) | 2018-08-14 |
Family
ID=63083331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820103239.5U Expired - Fee Related CN207724338U (en) | 2018-01-22 | 2018-01-22 | A kind of horizontal mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207724338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587653A (en) * | 2019-08-15 | 2019-12-20 | 浙江树人学院（浙江树人大学） | Dual drive formula industrial robot joint structure |
-
2018
- 2018-01-22 CN CN201820103239.5U patent/CN207724338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587653A (en) * | 2019-08-15 | 2019-12-20 | 浙江树人学院（浙江树人大学） | Dual drive formula industrial robot joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20190122 |