CN213165423U - Material taking and placing buffer mechanism for mechanical clamping jaw - Google Patents
Material taking and placing buffer mechanism for mechanical clamping jaw Download PDFInfo
- Publication number
- CN213165423U CN213165423U CN202021815274.3U CN202021815274U CN213165423U CN 213165423 U CN213165423 U CN 213165423U CN 202021815274 U CN202021815274 U CN 202021815274U CN 213165423 U CN213165423 U CN 213165423U
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- clamping jaw
- trace
- base station
- centre gripping
- installation base
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Abstract
The utility model provides a blowing buffer gear is got to mechanical clamping jaw relates to gripper equipment field. The utility model provides a blowing buffer gear is got to mechanical clamping jaw, including the installation base station, set up the servo motor in the installation base station, the one end of installation base station articulates there is a pair of clamping jaw group that is used for the centre gripping, arbitrary clamping jaw group is including first trace, second trace and centre gripping claw head, first trace and second trace are all articulated with the installation base station with one end, the other end of first trace and second trace articulates in the body of rod department of centre gripping claw head, be provided with elastic connection spare between first trace and the second trace. The utility model discloses it is convenient to use, and buffer structure is simple, can effectively reduce the impact force when clamping jaw group is to the work piece centre gripping, postpones the life of whole equipment, reduces staff to its maintenance time and cost, makes whole equipment have more practical value.
Description
Technical Field
The utility model relates to a gripper equipment field particularly, relates to a blowing buffer gear is got to mechanical clamping jaw.
Background
With the development of society, the living standard of people is continuously improved, and various new products come after, and the life of people is advanced. With the development of economy, China gradually transits from the times of low labor cost to the times of high cost, due to the increase of the labor cost, the use cost of enterprises is greatly increased, and in the face of intense competition, the enterprises have to consider to reduce the labor cost, so that the industrial robots are used to replace manual work to be an inevitable trend, and the carrying manipulator is one of the applications of the industrial robots.
The mechanical arm and the gripper in the existing machining mechanical arm lack a buffer device, and when the mechanical gripper grips and carries a workpiece, the impact force generated when the gripper head in the mechanical gripper is in contact with the workpiece is easy to cause the damage of the mechanical arm body or the workpiece.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blowing buffer gear is got to mechanical clamping jaw, it can realize effectual buffering when snatching the work piece to the gripper.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a blowing buffer gear is got to mechanical clamping jaw, including the installation base station, set up in servo motor in the installation base station, the one end of installation base station articulates there is a pair of clamping jaw group that is used for the centre gripping, arbitrary clamping jaw group includes first trace, second trace and centre gripping claw head, the same one end of first trace and second trace all with the installation base station is articulated, the other end of first trace and second trace articulate in the body of rod department of centre gripping claw head, be provided with elastic connecting piece between first trace and the second trace.
In some embodiments of the present invention, the elastic connecting member is a bent elastic steel sheet.
The utility model discloses an in some embodiments, above-mentioned the one end tip of first trace is provided with the snap ring, the installation base station be provided with cup joint in spacing post in the snap ring, the one end tip of second trace with servo motor in the installation base station is connected.
In some embodiments of the present invention, the retaining ring is provided with a notch along a wall surface extending in an axial direction of the retaining ring.
In some embodiments of the present invention, the above-mentioned snap ring is provided with a protrusion at the opening of the spacing end face.
In some embodiments of the present invention, the rod portions of the first and second linkage rods are both provided with the orientation, and the protective shell extends on one side of the elastic connection element.
In some embodiments of the present invention, the first link rod and the second link rod are provided with a stopper therebetween.
In some embodiments of the present invention, the one end of the clamping jaw head clamping workpiece is provided with a buffer component.
In some embodiments of the utility model, above-mentioned the buffering subassembly include with the bellows that the centre gripping claw head is connected, the bellows is kept away from and is connected the one end of centre gripping claw head is provided with the fixed block, cup jointed in the bellows with the pressure spring that centre gripping claw head and fixed block are connected.
In some embodiments of the present invention, the wall surface of the fixed block fitting workpiece is provided with a rubber pad.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the embodiment of the application provides blowing buffer gear is got to mechanical clamping jaw, including the installation base station, set up the servo motor in the installation base station, the one end of installation base station articulates there is a pair of clamping jaw group that is used for the centre gripping, arbitrary clamping jaw group is including first trace, second trace and centre gripping claw head, the same one end of first trace and second trace all articulates with the installation base station, the other end of first trace and second trace articulates in the body of rod department of centre gripping claw head, be provided with elastic connecting piece between first trace and the second trace. The mounting base station is used for fixing parts of the whole device, a servo motor mounted in the mounting base station is connected with the clamping jaw groups, so that the clamping jaw groups can electrically clamp a workpiece, each clamping jaw group comprises two linkage rods used for driving the clamping jaw head, the servo motor drives the linkage rods to enable the clamping jaw heads to move towards one side of the workpiece to achieve clamping operation, the first linkage rods and the second linkage rods are hinged to the clamping jaw heads, the first linkage rods and the second linkage rods can gradually approach each other during clamping operation, an elastic connecting piece is arranged between the first linkage rods and the second linkage rods, so that the clamping jaw heads cannot cause large impact force to the workpiece when the servo motor drives the clamping jaw groups to clamp, the clamping impact force of the clamping jaw groups can be relieved through the elastic connecting piece to achieve clamping buffering, and safety is greatly improved; the utility model discloses it is convenient to use, and buffer structure is simple, can effectively reduce the impact force when clamping jaw group is to the work piece centre gripping, postpones the life of whole equipment, reduces staff to its maintenance time and cost, makes whole equipment have more practical value.
When in actual use, the staff switches on servo motor, makes clamping jaw group operate, places work piece or goods between two clamping jaw groups and makes servo motor drive and carry out the centre gripping to work piece or goods, and under elastic connection spare's effect, the centre gripping claw head can not directly cause direct impact to work piece or goods, makes whole clamping jaw group have a buffer power, reduces the impact force of clamping jaw group.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a three-dimensional structure of a mechanical clamping jaw material taking and placing buffering mechanism in an embodiment of the present invention;
fig. 2 is a schematic view of an internal three-dimensional structure of the mechanical clamping jaw material taking and placing buffering mechanism in the embodiment of the present invention;
fig. 3 is a schematic structural view of a clamping jaw set according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of the first linkage rod according to the embodiment of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of a second linkage according to an embodiment of the present invention;
fig. 6 is a schematic view of a three-dimensional structure of a clamping jaw head according to an embodiment of the present invention.
Icon: 1-mounting a base; 101-a servo motor; 102-a limiting column; 2-a first linkage rod; 201-a snap ring; 2011-notch; 2012-projection; 3-a second linkage rod; 4-clamping the claw head; 401-a bellows; 4011-fixed block; 4012-rubber mats; 402-a limiting block; 5-an elastic connecting piece; 6-protective shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 6, fig. 1 is a schematic view illustrating a three-dimensional structure of a mechanical clamping jaw material taking and placing buffering mechanism according to an embodiment of the present invention; fig. 2 is a schematic view of an internal three-dimensional structure of a mechanical clamping jaw material taking and placing buffering mechanism according to an embodiment of the present invention; fig. 3 is a schematic structural view of a clamping jaw set according to an embodiment of the present invention; fig. 4 is a schematic perspective view of the first linkage rod according to the embodiment of the present invention; fig. 5 is a schematic view of a three-dimensional structure of the second linkage according to the embodiment of the present invention; fig. 6 is a schematic view of a three-dimensional structure of a clamping jaw according to an embodiment of the present invention.
The embodiment of the application provides blowing buffer gear is got to mechanical clamping jaw, including installation base station 1, set up servo motor 101 in installation base station 1, the one end of installation base station 1 articulates there is a pair of clamping jaw group that is used for the centre gripping, arbitrary clamping jaw group is including first trace 2, second trace 3 and gripper jaw head 4, first trace 2 and second trace 3 all articulate with installation base station 1 with one end, the other end of first trace 2 and second trace 3 articulates in gripper jaw head 4's body of rod department, be provided with elastic connection 5 between first trace 2 and the second trace 3. The mounting base station 1 is used for fixing components of the whole device, a servo motor 101 arranged in the mounting base station is connected with clamping jaw groups, so that the clamping jaw groups realize electric clamping on a workpiece, each clamping jaw group comprises two linkage rods for driving a clamping jaw head 4, the servo motor 101 drives the linkage rods to enable the clamping jaw heads 4 to move towards one side of the workpiece to realize clamping operation, as a first linkage rod 2 and a second linkage rod 3 are hinged on the clamping jaw heads 4, the first linkage rod 2 and the second linkage rod 3 can gradually approach each other during the clamping operation, an elastic connecting piece is arranged between the first linkage rod 2 and the second linkage rod 3, so that when the clamping jaw groups are driven by the servo motor 101 to clamp, the clamping jaw heads 4 cannot cause large impact force on the workpiece, the clamping impact force of the clamping jaw groups can be relieved through the elastic connecting piece 5 to realize clamping buffering, the safety is greatly improved; the utility model discloses it is convenient to use, and buffer structure is simple, can effectively reduce the impact force when clamping jaw group is to the work piece centre gripping, postpones the life of whole equipment, reduces staff to its maintenance time and cost, makes whole equipment have more practical value.
The installation base 1 in this embodiment is long, and the one end at its short side border is used for articulated clamping jaw group, is provided with the casing that is used for protecting inside articulated part simultaneously at installation base 1 top, can prevent that external force from causing the damage to its inside part.
When in actual use, the staff switches on servo motor 101, makes clamping jaw group operate, places work piece or goods between two clamping jaw groups and makes servo motor 101 drive and carry out the centre gripping to work piece or goods, and under elastic connection spare 5's effect, centre gripping claw head 4 can not directly cause direct impact to work piece or goods, makes whole clamping jaw group have a buffer power, reduces the impact force of clamping jaw group.
In some embodiments of the present invention, as shown in fig. 2 and 3, the elastic connecting member 5 is a bent elastic steel sheet. The use can contradict between two trace with elastic steel sheet, makes the trace can not drive centre gripping claw head 4 and carry out the centre gripping rapidly when rotating, can play the effect of buffering, greatly reduced the impact force of clamping jaw group.
In the above embodiment, elastic connection spare 5 is the spring, uses the spring to contradict between two trace, makes the trace can not drive centre gripping claw head 4 and carry out the centre gripping rapidly when rotating, can play the effect of buffering, greatly reduced the impact force of clamping jaw group.
In some embodiments of the present invention, as shown in fig. 2 to 4, the end of the first linkage rod 2 is provided with a snap ring 201, the installation base 1 is provided with a limiting post 102 sleeved in the snap ring 201, and the end of the second linkage rod 3 is connected to the servo motor 101 in the installation base 1. First interlock pole 2 can directly cup joint through snap ring 201 and realize rotatable coupling on the spacing post 102 of installation base station 1, and this kind of connected mode is convenient for can dismantle the maintenance change to clamping jaw group, prolongs the life of whole device, and servo motor 101 and 3 lug connection of second interlock pole simultaneously can drive holistic clamping jaw group through servo motor 101's rotation and rotate the centre gripping, and this device simple operation just maintains the convenience.
In some embodiments of the present invention, as shown in fig. 3 and 4, the snap ring 201 is provided with a notch 2011 along the wall surface in the axial extension direction. The snap ring 201 is provided with a notch 2011 along the wall surface thereof, so that the snap ring 201 can be matched with the limiting columns 102 with different inner diameters to be clamped, the snap ring 201 can be fixed on the limiting columns 102 through pressing, and the installation is quicker.
In some embodiments of the present invention, as shown in fig. 3 and 4, the opening of the snap ring 201 facing the end surface of the position-limiting post 102 is provided with a protrusion 2012. Set up protruding 2012 at the opening part of snap ring 201 terminal surface, make protruding 2012 can contradict with spacing post 102's terminal surface, make the first linkage pole 2 of cup jointing on spacing post 102 the condition emergence of luffing motion can not appear, make the overall device safer.
In some embodiments of the present invention, as shown in fig. 1, the shaft portions of the first and second linkage rods 2 and 3 are provided with a protective shell 6 extending toward one side of the elastic connection member 5. Equal bolted connection of the wall that first trace 2 and second trace 3 carried on the back mutually has the protecting shell 6 that is "U" word form, and this protecting shell 6 can protect the safety of the elastic connection spare 5 between first trace 2 and the second trace 3, avoids the physical impact force among the external environment to cause the harm to it and lead to cushioning effect's message, has improved the security of whole device greatly.
In some embodiments of the present invention, as shown in fig. 6, a limiting block 402 is disposed on the rod body of the clamping claw head 4 between the first linkage rod 2 and the second linkage rod 3. Set up this stopper 402 and can avoid first trace 2 and second trace 3 when rotating the centre gripping, the rotation angle is too big makes two traces strike each other and causes the damage.
In some embodiments of the present invention, as shown in fig. 3 and 6, the end of the clamping jaw head 4 for clamping the workpiece is provided with a buffer assembly. Set up the buffering subassembly in the one end of 4 laminating work pieces of centre gripping claw heads can guarantee that clamping jaw group reduces the impact strength to work piece or goods, and then protect work piece or goods not damaged.
In some embodiments of the utility model, as shown in fig. 6, the buffering subassembly includes bellows 401 be connected with centre gripping claw head 4, and the one end that connection centre gripping claw head 4 was kept away from to bellows 401 is provided with fixed block 4011, has cup jointed the pressure spring of being connected with centre gripping claw head 4 and fixed block 4011 in bellows 401. The pressure spring of being connected between fixed block 4011 and the centre gripping claw head 4 can effectively play the effect of buffering, sets up bellows 401 and then can play the effect of protection to the pressure spring.
In some embodiments of the present invention, as shown in fig. 6, a rubber pad 4012 is disposed on the wall surface of the fixing block 4011 attached to the workpiece. Add rubber pad 4012 and can increase frictional force between centre gripping claw head 4 and work piece or the goods, and then increase the centre gripping dynamics, also can further play the effect to work piece or goods centre gripping buffering simultaneously.
To sum up, the embodiment of the utility model provides a blowing buffer gear is got to mechanical clamping jaw, including installation base station 1, set up servo motor 101 in installation base station 1, the one end of installation base station 1 articulates there is a pair of clamping jaw group that is used for the centre gripping, arbitrary clamping jaw group includes first trace 2, second trace 3 and gripper jaw 4, first trace 2 and second trace 3 all articulate with installation base station 1 with one end, the other end of first trace 2 and second trace 3 articulates in gripper jaw 4's body of rod department, be provided with elastic connecting piece 5 between first trace 2 and the second trace 3. The mounting base station 1 is used for fixing components of the whole device, a servo motor 101 arranged in the mounting base station is connected with clamping jaw groups, so that the clamping jaw groups realize electric clamping on a workpiece, each clamping jaw group comprises two linkage rods for driving a clamping jaw head 4, the servo motor 101 drives the linkage rods to enable the clamping jaw heads 4 to move towards one side of the workpiece to realize clamping operation, as a first linkage rod 2 and a second linkage rod 3 are hinged on the clamping jaw heads 4, the first linkage rod 2 and the second linkage rod 3 can gradually approach each other during the clamping operation, an elastic connecting piece is arranged between the first linkage rod 2 and the second linkage rod 3, so that when the clamping jaw groups are driven by the servo motor 101 to clamp, the clamping jaw heads 4 cannot cause large impact force on the workpiece, the clamping impact force of the clamping jaw groups can be relieved through the elastic connecting piece 5 to realize clamping buffering, the utility model provides high safety greatly, the utility model discloses it is convenient to use, and buffer structure is simple, can effectively reduce the impact force degree of clamping jaw group when the work piece centre gripping, postpones the life of whole equipment, reduces staff to its maintenance time and cost, makes whole equipment have practical value more.
When in actual use, the staff switches on servo motor 101, makes clamping jaw group operate, places work piece or goods between two clamping jaw groups and makes servo motor 101 drive and carry out the centre gripping to work piece or goods, and under elastic connection spare 5's effect, centre gripping claw head 4 can not directly cause direct impact to work piece or goods, makes whole clamping jaw group have a buffer power, reduces the impact force of clamping jaw group.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a blowing buffer gear is got to mechanical clamping jaw, its characterized in that, including the installation base station, set up in servo motor in the installation base station, the one end of installation base station articulates there is a pair of clamping jaw group that is used for the centre gripping, arbitrary clamping jaw group includes first trace, second trace and centre gripping claw head, first trace and second trace with same one end all with the installation base station is articulated, the other end of first trace and second trace articulate in the body of rod department of centre gripping claw head, be provided with elastic connecting piece between first trace and the second trace.
2. The mechanical clamping jaw material taking and placing buffering mechanism as claimed in claim 1, wherein the elastic connecting piece is a bent elastic steel sheet.
3. The mechanical clamping jaw material taking and placing buffering mechanism according to claim 1, wherein a snap ring is arranged at one end of the first linkage rod, the mounting base is provided with a limiting column sleeved in the snap ring, and one end of the second linkage rod is connected with a servo motor in the mounting base.
4. The mechanical clamping jaw material taking and placing buffer mechanism as claimed in claim 3, wherein the wall surface of the clamping ring along the axial extension direction is provided with a notch.
5. The mechanical clamping jaw material taking and placing buffer mechanism as claimed in claim 3, wherein a protrusion is arranged at the opening of the clamping ring facing the end face of the limiting column.
6. The mechanical clamping jaw feeding and discharging buffer mechanism as claimed in claim 1, wherein the lever body portions of the first and second linkage levers are provided with a protective shell extending towards one side of the elastic connecting piece.
7. The mechanical clamping jaw material taking and placing buffering mechanism as claimed in claim 1, wherein a limiting block is arranged on the rod body of the clamping jaw head between the first linkage rod and the second linkage rod.
8. The mechanical clamping jaw material taking and placing buffering mechanism as claimed in claim 1, wherein a buffering component is arranged at one end of the clamping jaw head for clamping the workpiece.
9. The mechanical clamping jaw feeding and discharging buffering mechanism according to claim 8, wherein the buffering assembly comprises a corrugated pipe connected with the clamping jaw head, a fixed block is arranged at one end of the corrugated pipe far away from the clamping jaw head, and a pressure spring connected with the clamping jaw head and the fixed block is sleeved in the corrugated pipe.
10. The mechanical clamping jaw material taking and placing buffering mechanism according to claim 9, wherein a rubber pad is arranged on the wall surface of the fixing block, which is attached to the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815274.3U CN213165423U (en) | 2020-08-26 | 2020-08-26 | Material taking and placing buffer mechanism for mechanical clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815274.3U CN213165423U (en) | 2020-08-26 | 2020-08-26 | Material taking and placing buffer mechanism for mechanical clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165423U true CN213165423U (en) | 2021-05-11 |
Family
ID=75768353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021815274.3U Expired - Fee Related CN213165423U (en) | 2020-08-26 | 2020-08-26 | Material taking and placing buffer mechanism for mechanical clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165423U (en) |
-
2020
- 2020-08-26 CN CN202021815274.3U patent/CN213165423U/en not_active Expired - Fee Related
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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: 20210511 Termination date: 20210826 |