CN208729835U - A kind of balanced load device and industrial robot - Google Patents
A kind of balanced load device and industrial robot Download PDFInfo
- Publication number
- CN208729835U CN208729835U CN201821202042.3U CN201821202042U CN208729835U CN 208729835 U CN208729835 U CN 208729835U CN 201821202042 U CN201821202042 U CN 201821202042U CN 208729835 U CN208729835 U CN 208729835U
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- spring
- hole
- accommodating cavity
- load device
- balanced load
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Abstract
The utility model discloses a kind of balanced load device and industrial robots, including body, first spring, spring straining block and piston rod, it is longitudinal from top to down in the middle part of the body to be provided through the first accommodating cavity and the second accommodating cavity, first accommodating cavity, second accommodating cavity is interconnected, first spring is set in first accommodating cavity, first spring top is provided with the first pressing plate, the spring straining block is connected in second accommodating cavity, the piston rod sequentially passes through the spring straining block from the bottom up, first spring is simultaneously fixedly connected with first pressing plate.The utility model close structure, it is ingenious in design, by the way that the pulling force born on the utility model energy balancing mechanical arm or pressure is arranged, so that mechanical arm is not easy to be broken or is damaged, and the apparatus structure that balances the load is simple, be easy installation maintenance, reduce production cost.
Description
Technical field
The utility model relates to robot device's technical field, in particular to a kind of balanced load device and the balance is installed
The industrial robot of load device.
Background technique
With the development of science and technology, industrial robot gradually replaces the mankind to carry out some dull, complexity simultaneously in the industrial production
Cumbersome movement, industrial robot relative to the mankind have it is high in machining efficiency, can continue carry out high-volume processing, save manually at
This advantages that, while industrial robot can replace the mankind to carry out dangerous process, solve the mankind and make under high-risk environment
Industry is easy the problem of accidents happened.
It include mechanical arm in industrial robot, when operation, mechanical arm generally requires to bear huge support force,
Although and material it is light mechanical arm quality it is small, ability to bear is insufficient, is easy to appear the danger of " disconnected arm ", selects higher intensity
Material then will increase production cost and processing cost, while the material of higher intensity will lead to the increasing of industrial robot quality
Greatly, bigger burden can be brought to cradle head portion.
Summary of the invention
The purpose of this utility model is that in view of the above-mentioned problems, providing a kind of loading condition that mechanical arm is effectively relieved, holding
The balanced load device of repairing easy to install.
The purpose of this utility model is that in view of the above-mentioned problems, providing a kind of work for being installed with above-mentioned balanced load device
Industry robot.
The utility model technical solution used for the above purpose are as follows:
A kind of balanced load device, including body, the first spring, spring straining block and piston rod, the body middle part is certainly
On it is longitudinal down be provided through the first accommodating cavity and the second accommodating cavity, first accommodating cavity, the second accommodating cavity are interconnected,
First spring is set in first accommodating cavity, first spring top is provided with the first pressing plate, the spring is drawn
Tight block is connected in second accommodating cavity, and the piston rod sequentially passes through the spring straining block, the first spring from the bottom up
And it is fixedly connected with first pressing plate.
Preferably, be provided with the first adhesive layer at the top of the spring straining block, first spring bottom is provided with the
Two adhesive layers, first adhesive layer are connect with second adhesive layer, make first spring bottom and the spring straining
Connection at the top of block, the longitudinal centre bore being provided through for allowing the piston rod to pass through in spring straining block middle part.
Preferably, second accommodating cavity includes sequentially connected first through hole, the second through-hole and third from top to down
Through-hole is equipped with annular positioning groove on second through-hole wall face, corresponds to the annular positioning groove on the spring straining block
It is provided with circular orientation block.
Preferably, the aperture of the first through hole is less than the aperture of second through-hole, the aperture of second through-hole
Less than the aperture of the third through-hole.
Preferably, being set as chamfering at second via bottoms, third through-hole bottom opening.
Preferably, the spring straining block includes the first connecting portion set gradually from top to down, second connecting portion,
Three interconnecting pieces and convex block, the first connecting portion, second connecting portion, third interconnecting piece correspond to the first through hole, the second through-hole,
Third through-hole setting, the first connecting portion connect with first spring, and the centre bore runs through the first connecting portion, the
Two interconnecting pieces, third interconnecting piece and convex block.
Preferably, being provided with counterbore on first pressing plate, it is equipped in the counterbore for connecting the piston rod
Fixed screw.
Preferably, being provided with capping at the top of the body, the upper capping upper surface is provided with bearing attachment.
A kind of industrial robot is born including cradle head portion, mechanical arm and the above-mentioned balance being set on the mechanical arm
It carries and sets, the mechanical arm bottom is movably connected in the cradle head portion, is provided on the mechanical arm and the balance
The balance connector of load device cooperation, the body upper end are connect with the balance connector, the piston rod bottom and institute
State the connection of cradle head portion.
Preferably, the cradle head portion includes base, rotary electric machine and the output shaft for being connected to the rotary electric machine
On rotating connector, the rotary electric machine is horizontally set on the base, and the mechanical arm is connected to the rotary electric machine
Output shaft on, the rotating connector be set to the base on, the piston rod bottom is connect with the rotating connector.
The utility model has the following beneficial effects: the utility model close structure, ingenious in design, by the way that the utility model is arranged
The pulling force or pressure born on energy balancing mechanical arm, makes mechanical arm be not easy to be broken or damage, and the device knot that balances the load
Structure is simple, is easy installation maintenance, reduces production cost.
With reference to the accompanying drawing with embodiment, the present invention will be further described.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of balanced load device in the utility model；
Fig. 2 is the structural schematic diagram of body in the utility model, upper capping and bearing attachment；
Fig. 3 is the structural schematic diagram of spring straining block in the utility model；
Fig. 4 is the structural schematic diagram of industrial robot in the utility model.
Specific embodiment
As shown in Figures 1 to 4, a kind of balanced load device, including body 1, the first spring 2, spring straining block 3 and piston
Bar 4,1 middle part of body is longitudinal from top to down to be provided through the first accommodating cavity 5 and the second accommodating cavity 6, first accommodating
Chamber 5, the second accommodating cavity 6 are interconnected, and first spring 2 is set in first accommodating cavity 5, push up in first spring 2
Portion is provided with the first pressing plate 7, and the spring straining block 3 is connected in second accommodating cavity 6, and the piston rod 4 is from the bottom up
It sequentially passes through the spring straining block 3, the first spring 2 and is fixedly connected with first pressing plate 7.
Specifically, the first accommodating cavity 5 is cylindric.
In the present embodiment, the first adhesive layer, 2 bottom of the first spring setting are provided at the top of the spring straining block 3
There is the second adhesive layer, first adhesive layer is connect with second adhesive layer, makes 2 bottom of the first spring and the spring
It tenses and is connected at the top of block 3, the longitudinal center being provided through for allowing the piston rod 4 to pass through in 3 middle part of spring straining block
Hole.
In the present embodiment, second accommodating cavity 6 includes sequentially connected first through hole 60, the second through-hole 61 from top to down
And third through-hole 62, annular positioning groove 63 is equipped on 61 inner wall of the second through-hole, corresponds to institute on the spring straining block 3
It states annular positioning groove 63 and is provided with circular orientation block 30.
In the present embodiment, the aperture of the first through hole 60 is less than the aperture of second through-hole 61, second through-hole
61 aperture is less than the aperture of the third through-hole 62.
In the present embodiment, chamfering is set as at 61 bottom of the second through-hole, 62 bottom opening of third through-hole.
In the present embodiment, the spring straining block 3 includes that the first connecting portion 31, second set gradually from top to down connects
Portion 32, third interconnecting piece 33 and convex block 34, described in the first connecting portion 31, second connecting portion 32, third interconnecting piece 33 are corresponding
First through hole 60, the second through-hole 61, third through-hole 62 are arranged, and the first connecting portion 31 is connect with first spring 2, described
Centre bore runs through the first connecting portion 31, second connecting portion 32, third interconnecting piece 33 and convex block 34.
Specifically, first connecting portion 31, second connecting portion 32, third interconnecting piece 33 and convex block 34 are integrally formed, and first
The shape of through-hole 60, the second through-hole 61 and third through-hole 62 and first connecting portion 31, second socket part, third interconnecting piece 33 repeatedly
Shape is adapted, and convex block 34 protrudes the setting of the second accommodating cavity 6, and convex block 34 is tightly attached to 1 bottom of body.
In the present embodiment, it is provided with counterbore on first pressing plate 7, is equipped in the counterbore for connecting the piston rod
4 fixed screw 70.
Specifically, the axis line overlap of the central axes of the first pressing plate 7 and piston rod 4.
In the present embodiment, capping 8 is provided at the top of the body 1,8 upper surfaces of the upper capping are provided with bearing connection
Portion 80.
Specifically, upper capping 8 is two arranged side by side for closing 5 top of the first accommodating cavity in body 1, bearing attachment 80
The bearing of setting.
A kind of industrial robot including cradle head portion 9, mechanical arm 10 and is set to above-mentioned flat on the mechanical arm 10
Weigh load device 11, and 10 bottom of mechanical arm is movably connected in the cradle head portion 9, is provided on the mechanical arm 10
The balance connector 12 cooperated with the balanced load device 11,1 upper end of body are connect with the balance connector 12, institute
4 bottom of piston rod is stated to connect with the cradle head portion 9.
In the present embodiment, the cradle head portion 9 is including base 90, rotary electric machine 91 and is connected to the rotary electric machine 91
Output shaft on rotating connector 92, the rotary electric machine 91 is horizontally set on the base 90, and the mechanical arm 10 connects
It is connected on the output shaft of the rotary electric machine 91, the rotating connector 92 is set on the base 90,4 bottom of piston rod
It is connect with the rotating connector 92.
Specifically, when rotary electric machine 91 rotates, and mechanical arm 10 is driven to rotate, 4 bottom of piston rod and rotating connector 92 connect
It connects, the telescopic moving in body 1 under the traction of rotating connector 92 of piston rod 4.
First spring 2 is connected to 7 lower end surface of the first pressing plate, is put into the first accommodating cavity 5, piston rod 4 is passed through into spring
Block 3 is tensed, so that piston rod 4 is passed through the first spring 2, then fix the first pressing plate 7 with piston rod 4 by fixed screw 70 and connect
It connects, 2 bottom of the first spring is connect with the first connecting portion 31 of spring straining block 3 at this time.
Piston rod 4 and rotating connector 92 in balanced load device 11 is hinged, the bearing at 11 top of balanced load device
Interconnecting piece 80 is connect with balance connector 12.
The utility model close structure, it is ingenious in design, it is born on the utility model energy balancing mechanical arm 10 by being arranged
Pulling force or pressure make mechanical arm 10 not allow easy fracture or damage, and 11 structure of device that balances the load is simple, are easy installation dimension
Shield reduces production cost.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation.Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore all contents without departing from technical solutions of the utility model, the shape according to the utility model
Equivalence changes made by shape, construction and principle should all be covered by the protection scope of the utility model.
Claims (10)
1. a kind of balanced load device, it is characterised in that: including body, the first spring, spring straining block and piston rod, the machine
It is longitudinal from top to down in the middle part of body to be provided through the first accommodating cavity and the second accommodating cavity, first accommodating cavity, the second accommodating cavity
It is interconnected, first spring is set in first accommodating cavity, and first spring top is provided with the first pressing plate, institute
Spring straining block is stated to be connected in second accommodating cavity, the piston rod sequentially pass through from the bottom up the spring straining block,
First spring is simultaneously fixedly connected with first pressing plate.
2. a kind of balanced load device according to claim 1, which is characterized in that be provided with the at the top of the spring straining block
One adhesive layer, first spring bottom are provided with the second adhesive layer, and first adhesive layer is connect with second adhesive layer,
Make to connect at the top of first spring bottom and the spring straining block, it is longitudinal in the middle part of the spring straining block to be provided through use
In the centre bore for allowing the piston rod to pass through.
3. a kind of balanced load device according to claim 2, which is characterized in that second accommodating cavity includes from top to down
Sequentially connected first through hole, the second through-hole and third through-hole, second through-hole wall are equipped with annular positioning groove on face, institute
It states and corresponds to the annular positioning groove on spring straining block and be provided with circular orientation block.
4. a kind of balanced load device according to claim 3, which is characterized in that the aperture of the first through hole is less than described
The aperture of second through-hole, the aperture of second through-hole are less than the aperture of the third through-hole.
5. a kind of balanced load device according to claim 3, which is characterized in that second via bottoms, third through-hole
Chamfering is set as at bottom opening.
6. a kind of balanced load device according to claim 3, which is characterized in that the spring straining block includes from top to down
First connecting portion, second connecting portion, third interconnecting piece and the convex block set gradually, the first connecting portion, second connecting portion,
Three interconnecting pieces correspond to the first through hole, the second through-hole, third through-hole setting, and the first connecting portion and first spring connect
It connects, the centre bore runs through the first connecting portion, second connecting portion, third interconnecting piece and convex block.
7. a kind of balanced load device according to claim 1, which is characterized in that it is provided with counterbore on first pressing plate,
The fixed screw for connecting the piston rod is equipped in the counterbore.
8. a kind of balanced load device according to claim 1, which is characterized in that it is provided with capping at the top of the body,
The upper capping upper surface is provided with bearing attachment.
9. a kind of industrial robot, it is characterised in that: including cradle head portion, mechanical arm and the power being set on the mechanical arm
Benefit require 1 described in balanced load device, the mechanical arm bottom is movably connected in the cradle head portion, the mechanical arm
On be provided with balance connector with the balanced load device cooperation, the body upper end connect with the balance connector,
The piston rod bottom is connect with the cradle head portion.
10. a kind of industrial robot according to claim 9, which is characterized in that the cradle head portion includes base, rotation
Motor and the rotating connector being connected on the output shaft of the rotary electric machine, the rotary electric machine are horizontally set at the base
On, the mechanical arm is connected on the output shaft of the rotary electric machine, and the rotating connector is set on the base, the work
Stopper rod bottom is connect with the rotating connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202042.3U CN208729835U (en) | 2018-07-27 | 2018-07-27 | A kind of balanced load device and industrial robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202042.3U CN208729835U (en) | 2018-07-27 | 2018-07-27 | A kind of balanced load device and industrial robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729835U true CN208729835U (en) | 2019-04-12 |
Family
ID=66028741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202042.3U Active CN208729835U (en) | 2018-07-27 | 2018-07-27 | A kind of balanced load device and industrial robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729835U (en) |
-
2018
- 2018-07-27 CN CN201821202042.3U patent/CN208729835U/en active Active
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Address after: 523000 Guangdong city of Dongguan province Dalang Zhen Sha Bu Cun Sha Fu Road No. 83 Patentee after: Bronte robotics, Inc Address before: 523000 Guangdong city of Dongguan province Dalang Zhen Sha Bu Cun Sha Fu Road No. 83 Patentee before: GUANGDONG BOLANGTE INTELLIGENT EQUIPMENT Co.,Ltd. |