CN210046664U - Clamping jaw interval variable manipulator - Google Patents
Clamping jaw interval variable manipulator Download PDFInfo
- Publication number
- CN210046664U CN210046664U CN201920713296.XU CN201920713296U CN210046664U CN 210046664 U CN210046664 U CN 210046664U CN 201920713296 U CN201920713296 U CN 201920713296U CN 210046664 U CN210046664 U CN 210046664U
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- clamping jaw
- telescopic cylinder
- fixed
- jaw fixing
- fixing block
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Abstract
The utility model discloses a clamping jaw interval variable manipulator, which comprises a three-axis motion platform and a grabbing mechanism, wherein the grabbing mechanism comprises a mounting plate, a telescopic cylinder, a top plate, a vertical plate, a guide rod, a 'I' shaped connecting piece, a clamping jaw fixing block and a pneumatic finger, the telescopic cylinder and the top plate are fixed at two sides of the mounting plate, the vertical plate is fixed between the telescopic cylinder and the top plate, a pair of guide rods are arranged between the vertical plate and the top plate, a slot is arranged on the clamping jaw fixing block, the middle part of the slot is provided with a square groove, the lower end of the clamping jaw fixing block is fixed with the pneumatic finger, a plurality of clamping jaw fixing blocks can be connected in series on the guide rod in a sliding way, two adjacent clamping jaw fixing blocks are connected through the 'I' shaped connecting piece which is respectively correspondingly embedded into the slot, the telescopic cylinder is connected with the clamping jaw fixing block adjacent to the clamping jaw fixing block, the distance between the clamping jaws can be changed.
Description
Technical Field
The utility model relates to a snatch manipulator technical field, especially relate to a clamping jaw interval variable manipulator.
Background
Along with the development of society and the progress of science and technology, intelligent and automatic production workshops and production equipment are more and more used for replacing manual operation so as to improve production efficiency, and during the precise and continuous production and processing processes, the actions of feeding and discharging semi-finished products, finished products and other materials need to be carried out by related auxiliary equipment.
The manipulator is used as an auxiliary device for transferring materials, the materials can be quickly transferred from one station to another station, so that the manipulator is generally used in a continuous production process, the materials need to be rearranged or arranged correspondingly for meeting the processing requirements of different processes, but the conventional manipulator can only transfer the materials from one process to another process, and cannot adjust the arrangement state of the materials to a certain extent in the process of transferring the materials, for example, the adjustment of the distance between the materials cannot further improve the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping jaw variable interval manipulator, through the clamping jaw fixed block with the cooperation of "worker" word connecting piece, realize that the clamping jaw fixed block drives two pneumatic fingers and is close or have certain clearance, realize that the interval is variable between the clamping jaw.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a manipulator with a variable clamping jaw interval comprises a three-axis motion platform and a grabbing mechanism, wherein the grabbing mechanism comprises a mounting plate, a telescopic cylinder, a top plate, a vertical plate, a guide rod, an I-shaped connecting piece, a clamping jaw fixing block and a pneumatic finger, the telescopic cylinder is fixed on one side of the lower end of the mounting plate, the top plate is fixed on the other side of the mounting plate, the vertical plate is fixed between the telescopic cylinder and the top plate, a pair of guide rods are arranged between the clamping jaw fixing block and the top plate, the upper end surface of the clamping jaw fixing block is provided with a slot which horizontally penetrates through the clamping jaw fixing block, the middle part of slot has the square groove that is used for holding "worker" word connecting piece tip, the lower extreme of clamping jaw fixed block is fixed with pneumatic finger, and is a plurality of clamping jaw fixed block can the gliding series connection on the guide arm, and two adjacent clamping jaw fixed blocks link to each other through corresponding one "worker" word connecting piece of embedding in its slot respectively, telescopic cylinder links to each other with its clamping jaw fixed block that closes on.
As a further optimization, the I-shaped connecting piece comprises a connecting rod and a pair of cross rods respectively positioned at two ends of the connecting rod, and the cross rods can be embedded into the square grooves in a sliding manner.
As a further optimization, the length of the square groove along the slot direction is larger than twice the width of the cross bar.
As a further optimization, the middle part of the clamping jaw fixing block is provided with a pair of horizontal through holes, shaft sleeves are arranged in the horizontal through holes, and the shaft sleeves can be sleeved on the guide rod in a sliding manner.
As a further optimization, the number of the clamping jaw fixing blocks is three to twenty.
As a further optimization, the bottom end of the vertical plate is provided with a socket for the telescopic end of the telescopic cylinder to pass through.
As a further optimization, the three-axis motion platform comprises an X-axis motion system, a Y-axis motion system and a Z-axis motion system, and the mounting plate is fixed on the Z-axis motion system.
Compared with the prior art, the utility model discloses following beneficial effect has:
through setting up the slot at clamping jaw fixed block up end, set up square groove in the slot, inlay "worker" word connecting piece and embolia in the slot on two adjacent clamping jaw fixed blocks, through telescopic cylinder's promotion or reseing, the both ends that are close to each other on two adjacent "worker" word connecting pieces can be at same square inslot butt or have the clearance, drive two pneumatic fingers through the clamping jaw fixed block and be close or have certain clearance, realize that the interval is variable between the clamping jaw.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural diagram of the grabbing mechanism of the present invention.
Fig. 3 is the connecting structure diagram of the telescopic cylinder and the clamping jaw fixing block of the utility model.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Figure 5 is a structural diagram of the clamping jaw fixing block of the utility model.
In the figure, 10, the workpiece; an X-axis motion system; a Y-axis motion system; a Z-axis motion system; 2. a grabbing mechanism; 21. mounting a plate; 22. a telescopic cylinder; 23. a vertical plate; 24. a top plate; 25. a guide bar; 26. a clamping jaw fixing block; 27. a pneumatic finger; an "I" shaped connector; 231. a socket; 261. a slot; 262. a square groove; 263. a shaft sleeve; 281. a cross bar; 282. a connecting rod.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a manipulator with a variable clamping jaw distance comprises a three-axis motion platform and a grabbing mechanism 2, wherein the grabbing mechanism 2 comprises a mounting plate 21, a telescopic cylinder 22, a vertical plate 23, a top plate 24, guide rods 25, an "i" shaped connector 28, clamping jaw fixing blocks 26 and pneumatic fingers 27, the telescopic cylinder 22 is fixed on one side of the lower end of the mounting plate 21, the top plate 24 is fixed on the other side of the mounting plate 21, the vertical plate 23 is fixed between the telescopic cylinder 22 and the top plate 24, a pair of guide rods 25 is arranged between the vertical plate and the top plate 24, an insertion groove 261 horizontally penetrating through the body is arranged on the upper end surface of each clamping jaw fixing block 26, a square groove 262 for accommodating the end part of the "i" shaped connector 28 is arranged in the middle of the insertion groove 261, the pneumatic fingers 27 are fixed on the lower end of each clamping jaw fixing block 26, the clamping jaw fixing blocks 26 can be connected in series on the, the telescopic cylinder 22 is connected with the clamping jaw fixing block 26 adjacent to the telescopic cylinder.
A plurality of clamping jaw fixing blocks are connected in series on a pair of horizontal guide rods in a sliding manner, the lower end of each clamping jaw is provided with a pneumatic finger for clamping a workpiece 10, two adjacent clamping jaws are connected through an I-shaped connecting piece which is nested in two adjacent slots, the end part of the I-shaped connecting piece is respectively nested in two adjacent square slots, firstly, when a telescopic cylinder works, the telescopic end of the telescopic cylinder pushes each clamping jaw fixing block to move towards the direction far away from the telescopic cylinder until the side walls of the two adjacent clamping jaw fixing blocks are abutted, at the same time, the telescopic cylinder is in a working state, secondly, when the telescopic cylinder is reset, the telescopic end of the telescopic cylinder drives the first clamping jaw fixing block connected with the telescopic cylinder to move towards the direction close to the telescopic cylinder, the clamping jaw fixing blocks behind the clamping jaw fixing blocks are driven by the I-shaped connecting pieces to enable the body of the clamping jaw fixing blocks to move towards the direction close to the telescopic cylinder, the square groove has spacing and positioning action, can make two tip of "worker" word connecting piece joint respectively on two relative both sides in square groove and have certain clearance in the motion process to produce certain clearance between two adjacent clamping jaw fixed blocks, be another kind of operating condition this moment, consequently, the clamping jaw can be changed into the state that has certain clearance between the adjacent two by adjacent state, realizes that the clamping jaw interval is variable.
The I-shaped connecting piece 28 comprises a connecting rod 282 and a pair of cross bars 281 respectively positioned at two ends of the connecting rod 282, wherein the cross bars 281 can be glidingly embedded in the square grooves 262; the length of the square groove 262 along the direction of the slot 261 is greater than two times the width of the cross bar 281.
When the telescopic cylinder resets, a gap is formed between the cross rods on two adjacent I-shaped connecting pieces in the same square groove, so that the two adjacent clamping jaw fixing blocks drive the pneumatic fingers to form the gap.
The middle part of clamping jaw fixed block 26 is equipped with a pair of horizontal through-hole, is equipped with axle sleeve 263 in the horizontal through-hole, and the cover that axle sleeve 263 can slide is located on the guide arm 25.
The number of the clamping jaw fixing blocks 26 is three to twenty.
The bottom end of the vertical plate 23 is provided with a socket 231 for the telescopic end of the telescopic cylinder 22 to pass through.
The three-axis motion platform comprises an X-axis motion system 11, a Y-axis motion system 12 and a Z-axis motion system 13, a mounting plate 21 is fixed on the Z-axis motion system 13, the three motion systems adopt a motor to drive a sliding block to slide on a lead screw, and the three motion systems drive a grabbing mechanism to accurately move in a three-dimensional space under the synergistic action.
The utility model discloses the accessible is changed the clamping jaw fixed block that has the square groove of different length in batches, can realize the interval of difference between the pneumatic finger.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The clamping jaw interval variable manipulator is characterized by comprising a three-axis motion platform and a grabbing mechanism (2), wherein the grabbing mechanism (2) comprises a mounting plate (21), a telescopic cylinder (22), a vertical plate (23), a top plate (24), guide rods (25), an I-shaped connecting piece (28), a clamping jaw fixing block (26) and a pneumatic finger (27), the telescopic cylinder (22) is fixed on one side of the lower end of the mounting plate (21), the top plate (24) is fixed on the other side of the mounting plate (21), the vertical plate (23) is fixed between the telescopic cylinder (22) and the top plate (24), a pair of guide rods (25) is arranged between the vertical plate and the top plate (24), a slot (261) horizontally penetrating through a body of the clamping jaw fixing block (26) is formed in the upper end face of the clamping jaw fixing block, a square groove (262) used for containing the end part of the I-shaped connecting piece (28) is, the lower extreme of clamping jaw fixed block (26) is fixed with pneumatic finger (27), and is a plurality of clamping jaw fixed block (26) can the gliding series connection on guide arm (25), and two adjacent clamping jaw fixed blocks (26) link to each other through corresponding one "worker" word connecting piece (28) of embedding in its slot (261) respectively, telescopic cylinder (22) link to each other rather than clamping jaw fixed block (26) that are close to.
2. A jaw pitch variable robot as claimed in claim 1, wherein the "i" connector (28) comprises a connecting rod (282) and a pair of crossbars (281) at each end of the connecting rod (282), the crossbars (281) being slidably engaged in the square slots (262).
3. Gripper pitch robot according to claim 2, characterized in that the length of the square groove (262) in the direction of the slot (261) is greater than twice the width of the crossbar (281).
4. The clamping jaw interval variable manipulator as claimed in claim 1, wherein a pair of horizontal through holes are formed in the middle of the clamping jaw fixing block (26), a shaft sleeve (263) is arranged in each horizontal through hole, and the shaft sleeve (263) is slidably sleeved on the guide rod (25).
5. The manipulator according to claim 1 or 4, wherein the number of the jaw fixing blocks (26) is three to twenty.
6. The manipulator with the variable clamping jaw spacing as claimed in claim 1, characterized in that the bottom end of the vertical plate (23) is provided with a socket (231) for the telescopic end of the telescopic cylinder (22) to pass through.
7. The manipulator according to claim 1, wherein the three-axis motion platform comprises an X-axis motion system (11), a Y-axis motion system (12) and a Z-axis motion system (13), and the mounting plate (21) is fixed on the Z-axis motion system (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920713296.XU CN210046664U (en) | 2019-05-17 | 2019-05-17 | Clamping jaw interval variable manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920713296.XU CN210046664U (en) | 2019-05-17 | 2019-05-17 | Clamping jaw interval variable manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210046664U true CN210046664U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920713296.XU Expired - Fee Related CN210046664U (en) | 2019-05-17 | 2019-05-17 | Clamping jaw interval variable manipulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN210046664U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216159A (en) * | 2020-02-14 | 2020-06-02 | 汉宇集团股份有限公司 | Workpiece spacing adjusting device |
| CN112401871A (en) * | 2020-12-17 | 2021-02-26 | 广东医科大学 | Vascular cognitive disorder magnetic resonance examination inspection table and sick bed thereof |
| CN113118324A (en) * | 2021-04-15 | 2021-07-16 | 太仓威格玛机械设备有限公司 | Feeding and discharging robot with double manipulators |
| CN114536377A (en) * | 2022-01-28 | 2022-05-27 | 西安交通大学 | Mechanical clamping jaw capable of continuously deforming |
| CN114834679A (en) * | 2021-01-30 | 2022-08-02 | 杭州千岛湖瑞淳机器人研究院有限公司 | Toothbrush transfer device |
-
2019
- 2019-05-17 CN CN201920713296.XU patent/CN210046664U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216159A (en) * | 2020-02-14 | 2020-06-02 | 汉宇集团股份有限公司 | Workpiece spacing adjusting device |
| CN112401871A (en) * | 2020-12-17 | 2021-02-26 | 广东医科大学 | Vascular cognitive disorder magnetic resonance examination inspection table and sick bed thereof |
| CN114834679A (en) * | 2021-01-30 | 2022-08-02 | 杭州千岛湖瑞淳机器人研究院有限公司 | Toothbrush transfer device |
| CN113118324A (en) * | 2021-04-15 | 2021-07-16 | 太仓威格玛机械设备有限公司 | Feeding and discharging robot with double manipulators |
| CN114536377A (en) * | 2022-01-28 | 2022-05-27 | 西安交通大学 | Mechanical clamping jaw capable of continuously deforming |
| CN114536377B (en) * | 2022-01-28 | 2023-07-18 | 西安交通大学 | Mechanical clamping jaw capable of continuously deforming |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20210517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |