CN208992725U - A kind of connecting rod clamping device - Google Patents
A kind of connecting rod clamping device Download PDFInfo
- Publication number
- CN208992725U CN208992725U CN201821470164.0U CN201821470164U CN208992725U CN 208992725 U CN208992725 U CN 208992725U CN 201821470164 U CN201821470164 U CN 201821470164U CN 208992725 U CN208992725 U CN 208992725U
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- CN
- China
- Prior art keywords
- connecting rod
- clamping
- clamping limb
- block
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of connecting rod clamping device, including bottom plate, cylinder, cylinder block, jacking block, cross bar, two connecting rods, two clamping limbs and cushion block, cylinder block is set to bottom plate, and cylinder is set to cylinder block, and the piston rod of cylinder connects jacking block, jacking block connects cross bar, one end of connecting rod is articulated with cross bar, and the other end is articulated with clamping limb, and two clamping limbs are articulated with pedestal, a setting cushion block in two clamping limbs, cushion block and another clamping limb are located at same level height.Making stretching motion by the piston rod of cylinder drives jacking block mobile, and jacking block drives connecting rod by cross bar, and connecting rod drives clamping limb to carry out open and close movement.This connecting rod gripping apparatus grips speed is fast, and chucking power is stablized, suitable for the various machinery for needing to clamp article.
Description
Technical field
The utility model relates to a kind of connecting rod clamping device, in particular to a kind of connecting rod clamping device based on cylinder.
Background technique
With development in science and technology, robot is more and more applied in production and living, is engaged in work instead of people, is reduced people
Power consumption, many production lines realize fully-automatic production by robot, and robot can be applicable in different production works, such as
Article is grabbed on assembly line, this just needs robot to have the mechanical structure of clamping article, and this kind of mechanical structure has very at present
It is more, such as by sucker air-breathing and mechanical grip, for mechanical grip formula, also there are many different schemes, but mostly speed compared with
Slowly, clamping force is limited, while there is also the risks that article in clamping process slips.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of connecting rod clamping device, pass through setting
Cushion block makes two clamping limbs be located at sustained height, guarantees the stability of crawl article.
The technical solution of the utility model are as follows: a kind of connecting rod clamping device, including bottom plate, cylinder, cylinder block, jacking block, cross
Bar, two connecting rods, two clamping limbs and cushion block, cylinder block are set to bottom plate, and cylinder is set to cylinder block, and the piston rod of cylinder connects top
Block, jacking block connect cross bar, and one end of connecting rod is articulated with cross bar, and the other end is articulated with clamping limb, and two clamping limbs are articulated with pedestal,
A setting cushion block in two clamping limbs, cushion block and another clamping limb are located at same level height.Made by the way that cushion block is arranged
Two clamping limbs are located at sustained height, guarantee the stability of crawl article.
Two clamping limbs are respectively the first clamping limb and the second clamping limb, and the first clamping limb is located at the upper of the second clamping limb
Cushion block is arranged in side, the second clamping limb.
Described two connecting rods are respectively first connecting rod and second connecting rod, and the first clamping limb is articulated with the top of first connecting rod,
Second clamping limb is articulated with the lower section of second connecting rod.
The medial surface of first clamping limb be arc, medial surface mutual of the medial surface of cushion block and the first clamping limb
Match, when the medial surface of clamping limb is that arc is in article in the clamping range of clamping limb, article will not be detached from clamping easily
Range.
The medial surface of the cushion block is equipped with stop block, and during clamping article, stop block is avoided in clamping less than object
When product, the first clamping limb overexercise causes the damage of cushion block.
First clamping limb and the second clamping limb are articulated with same pin shaft jointly, and pin shaft is fixed on pedestal.
The cushion block is fixed by screw bolt and nut and clamping limb.
The cross bar is fixed on jacking block by screw bolt and nut, and two connecting rods are hingedly connected to the both ends of cross bar.
The connecting rod is hinged by bolt, nut and thrust bearing and clamping limb, and thrust bearing is set to clamping limb and connecting rod
Between, it after bolt passes through connecting rod, thrust bearing and clamping limb, is fixed by nut, reduces and determined between connecting rod and clamping limb
Resistance when axis moves；Connecting rod is hinged by bolt, nut and thrust bearing and cross bar, thrust bearing be set to connecting rod and cross bar it
Between, it after bolt passes through cross bar, thrust bearing and connecting rod, is fixed by nut, reduces and carry out dead axle movement between connecting rod and cross bar
When resistance.
The clamp method of above-mentioned connecting rod clamping device makees stretching motion by the piston rod of cylinder and drives jacking block mobile, top
Block drives connecting rod by cross bar, and connecting rod drives clamping limb to carry out open and close movement.
When the connecting rod clamping device work of the utility model, the piston rod of cylinder makees stretching motion and drives jacking block mobile, top
Block drives connecting rod by cross bar, and connecting rod is further driven to the first clamping limb and the second clamping limb carries out opening and closing movement, is pushed away by cylinder
Dynamic this connecting rod clamping device speed is fast, and chucking power is stablized, suitable for the various machinery for needing to clamp article.
The utility model compared with the existing technology, has the advantages that
The connecting rod clamping device of the utility model, by the way that cushion block, cushion block and another clamping limb are arranged on a clamping limb
Keep same level height so that clamping article is more stable, avoid it is interleaved above and below two clamping limbs due to the gap that generates
So that article is easy sliding in clamping process.
The connecting rod clamping device of the utility model is equipped with stop block by the medial surface in cushion block, in the mistake of clamping article
Cheng Zhong, stop block are avoided when gripping arm is less than article, and the first clamping limb overexercise causes the damage of cushion block.
The connecting rod clamping device of the utility model pushes link motion by cylinder, so that this connecting rod clamping device speed
Fastly, chucking power is stablized, suitable for the various machinery for needing to clamp article.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model connecting rod clamping device.
Fig. 2 is the structural schematic diagram of the clamping limb open configuration of the utility model connecting rod clamping device.
Fig. 3 is the top view of the clamping limb open configuration of the utility model connecting rod clamping device.
Fig. 4 is the structural schematic diagram of the clamping limb closed state of the utility model connecting rod clamping device.
Fig. 5 is the top view of the clamping limb closed state of the utility model connecting rod clamping device.
Fig. 6 is the structural schematic diagram of connecting rod clamping device in the utility model second embodiment.
Bottom plate 1, cylinder 2, cylinder block 3, jacking block 4, cross bar 5, connecting rod 6, the first clamping limb 7, the second clamping limb 8, cushion block 9,
Stop block 10, backing plate 11, stiffening plate 12.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but the embodiments of the present invention
It is without being limited thereto.
Embodiment 1
As shown in Figure 1, a kind of connecting rod clamping device of the present embodiment, including bottom plate 1, cylinder 2, cylinder block 3, jacking block 4, cross bar
5, two connecting rods, 6, two clamping limbs and cushion block 9, cylinder block are fixed on bottom plate by bolt and nut, and cylinder is set to cylinder block, gas
The piston rod of cylinder connects jacking block, and jacking block has an external screw thread, and the piston rod of cylinder has an internal screw thread, and the piston rod of jacking block and cylinder is logical
Threaded connection is crossed, cross bar is fixed on jacking block by screw bolt and nut, and one end of two connecting rods is hingedly connected to the both ends of cross bar, separately
One end is articulated with clamping limb, and connecting rod is hinged by bolt, nut and thrust bearing and clamping limb, thrust bearing be set to clamping limb with
Between connecting rod, after bolt passes through connecting rod, thrust bearing and clamping limb, fixed by nut, reduce between connecting rod and clamping limb into
Resistance when row dead axle moves；Connecting rod is hinged by bolt, nut and thrust bearing and cross bar, and thrust bearing is set to connecting rod and cross
It between bar, after bolt passes through cross bar, thrust bearing and connecting rod, is fixed by nut, reduces and carry out dead axle between connecting rod and cross bar
Resistance when movement.
Two clamping limbs are respectively the first clamping limb 7 and the second clamping limb 8, and the first clamping limb is cut with scissors jointly with the second clamping limb
It is connected to same pin shaft, pin shaft is fixed on pedestal, and the first clamping limb is located at the top of the second clamping limb, the second clamping limb setting pad
Block, cushion block and the first clamping limb are located at same level height, so that two clamping limbs is located at sustained height by the way that cushion block is arranged, guarantee
Grab the stability of article；First clamping limb is articulated with the top of connecting rod, and the second clamping limb is articulated with the lower section of another connecting rod, the
The medial surface of one clamping limb is arc, and the medial surface of cushion block and the medial surface of the first clamping limb are mutually matched, the medial surface of cushion block
Equipped with stop block 10, during clamping article, stop block is avoided when clamping is less than article, the first clamping limb overexercise
Cause the damage of cushion block.
Embodiment 2
It is illustrated in figure 6 the second embodiment of the utility model, the difference is that, cushion block includes with first embodiment
Backing plate 11 and stiffening plate 12, stiffening plate and the first clamping limb are located at same level height, and backing plate and stiffening plate pass through bolt and spiral shell
Mother fixes with the second clamping limb, after bolt passes through stiffening plate, backing plate and the second clamping limb, is fixed by nut.Added by setting
The structural strength of strong plate enhancing cushion block makes the article big it is suitable for clamping hardness.
Embodiment 3
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of clamp method of above-mentioned connecting rod clamping device, when work, cylinder
Piston rod, which is inwardly shunk, drives jacking block to shrink, and jacking block drives connecting rod, and connecting rod is further driven to the first clamping limb and the second clamping limb
Away from each other, the clamping limb of connecting rod clamping device is in opened condition at this time；The protruding drive jacking block of the piston rod of cylinder stretches out,
Jacking block drives connecting rod, and connecting rod is further driven to the first clamping limb and the second clamping limb is adjacent to each other, at this time connecting rod clamping device
Clamping limb is in closed state, clamping limb by opening state to closed state during clamp article, this connecting rod clamping device by
Cylinder pushes, and speed is fast, and chucking power is stablized, suitable for the various machinery for needing to clamp article.
As described above, the utility model can be realized preferably, above-described embodiment is only the preferable implementation of the utility model
Example is not used to limit the scope of the utility model；It is i.e. all according to equivalent changes and modifications made by the content of the present invention,
All covered by the utility model claims range claimed.
Claims (9)
1. a kind of connecting rod clamping device, which is characterized in that including bottom plate, cylinder, cylinder block, jacking block, cross bar, two connecting rods, two
A clamping limb and cushion block, cylinder block are set to bottom plate, and cylinder is set to cylinder block, and the piston rod of cylinder connects jacking block, and jacking block connection is horizontal
Bar, one end of connecting rod are articulated with cross bar, and the other end is articulated with clamping limb, and two clamping limbs are articulated with pedestal, in two clamping limbs
A setting cushion block, cushion block and another clamping limb are located at same level height.
2. connecting rod clamping device according to claim 1, which is characterized in that two clamping limbs be respectively the first clamping limb and
Second clamping limb, the first clamping limb are located at the top of the second clamping limb, and cushion block is arranged in the second clamping limb.
3. connecting rod clamping device according to claim 2, which is characterized in that described two connecting rods be respectively first connecting rod and
Second connecting rod, the first clamping limb are articulated with the top of first connecting rod, and the second clamping limb is articulated with the lower section of second connecting rod.
4. connecting rod clamping device according to claim 2, which is characterized in that the medial surface of first clamping limb is arc
Shape, the medial surface of cushion block and the medial surface of the first clamping limb are mutually matched.
5. connecting rod clamping device according to claim 2, which is characterized in that the medial surface of the cushion block is equipped with a block
Block.
6. connecting rod clamping device according to claim 2, which is characterized in that first clamping limb and the second clamping limb are total
With same pin shaft is articulated with, pin shaft is fixed on pedestal.
7. connecting rod clamping device according to claim 1, which is characterized in that the cushion block passes through screw bolt and nut and clamping
Arm is fixed.
8. connecting rod clamping device according to claim 1, which is characterized in that the cross bar is fixed on by screw bolt and nut
Jacking block, two connecting rods are hingedly connected to the both ends of cross bar.
9. connecting rod clamping device according to claim 1, which is characterized in that the connecting rod passes through bolt, nut and thrust
Bearing is hinged with clamping limb, and thrust bearing is set between clamping limb and connecting rod, and bolt passes through connecting rod, thrust bearing and clamping limb
Afterwards, it is fixed by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470164.0U CN208992725U (en) | 2018-09-07 | 2018-09-07 | A kind of connecting rod clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470164.0U CN208992725U (en) | 2018-09-07 | 2018-09-07 | A kind of connecting rod clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992725U true CN208992725U (en) | 2019-06-18 |
Family
ID=66800089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470164.0U Expired - Fee Related CN208992725U (en) | 2018-09-07 | 2018-09-07 | A kind of connecting rod clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129538A (en) * | 2018-09-07 | 2019-01-04 | 华南理工大学 | A kind of connecting rod clamping device and clamp method |
| CN113547533A (en) * | 2021-07-23 | 2021-10-26 | 南京超亿智能科技有限公司 | Adjustable multi-angle industrial manipulator clamping device |
-
2018
- 2018-09-07 CN CN201821470164.0U patent/CN208992725U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129538A (en) * | 2018-09-07 | 2019-01-04 | 华南理工大学 | A kind of connecting rod clamping device and clamp method |
| CN109129538B (en) * | 2018-09-07 | 2024-04-09 | 华南理工大学 | Connecting rod clamping device and clamping method |
| CN113547533A (en) * | 2021-07-23 | 2021-10-26 | 南京超亿智能科技有限公司 | Adjustable multi-angle industrial manipulator clamping device |
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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 |
Granted publication date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |