CN212312057U - Four-claw center positioning heavy manipulator - Google Patents
Four-claw center positioning heavy manipulator Download PDFInfo
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- CN212312057U CN212312057U CN202021228461.1U CN202021228461U CN212312057U CN 212312057 U CN212312057 U CN 212312057U CN 202021228461 U CN202021228461 U CN 202021228461U CN 212312057 U CN212312057 U CN 212312057U
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Abstract
The utility model discloses a heavy manipulator of four-jaw center location relates to heavy manipulator, generally is the three-jaw to current heavy machinery, and easy skew center is difficult to find accurately in snatching, simultaneously to the not enough problem of protection on cylinder material surface, now proposes following scheme, and it includes flange plate, the equal fixedly connected with optical axis in lower terminal surface four corners of flange plate, every the equal fixed cover in lower terminal surface of optical axis is equipped with same bottom plate, every the equal fixed cover in surface of optical axis is equipped with cylinder plate, every the equal slip cap in surface of optical axis is equipped with the sliding plate, linear bearing about the four corners department of sliding plate all is provided with, the up end of bottom plate is provided with a plurality of linear guide, every all be provided with translation linear bearing on the linear guide. This device has can be convenient press from both sides and get, the effectual skew of getting of having avoided the three-jaw clamp, and the arc buffer board of nimble installation simultaneously can the effectual characteristics of protection cylinder material surface.
Description
Technical Field
The utility model relates to a heavy manipulator especially relates to a heavy manipulator of four claw center locations.
Background
At present, the center positioning is carried out on cylindrical materials by adopting three claws, so that heavy cylindrical materials are positioned, are easy to clamp and laterally deviate and can only be used for light cylindrical materials; three-jaw usually can only adopt rotary devices such as motors and the like as power sources to carry out center fastening, and is high in cost and low in efficiency.
Under the environment of intelligent manufacturing 2025, the mechanized and intelligent production are common targets of various manufacturing enterprises. In the production process, the material placing position is difficult to prepare to be accurate and uniform, so that a heavy cylindrical material quick and accurate positioning device capable of quickly placing a large offset amplitude is needed to meet the mechanical and intelligent production requirements in the production and manufacturing process.
Simultaneously because the required article cylinder that the manipulator need snatch in specific use is different, required requirement also is different, because some cylinder materials require to the smoothness of surface higher, consequently at specific clamp in-process of getting, the claw of manipulator probably presss from both sides the surface of hindering the cylinder material, influences cylindrical quality and pleasing to the eye, and the effect that should reach in the production use of normal finished product is used to serious influence. Therefore, a four-claw center positioning heavy manipulator is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of heavy manipulator of four-jaw center location has solved current heavy machinery and has generally been the three-jaw, and easy skew center is difficult to find the accuracy in snatching, to the not enough problem of protection on cylinder material surface simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a four-claw center positioning heavy manipulator comprises a connecting flange plate, wherein four corners of the lower end surface of the connecting flange plate are fixedly connected with optical shafts, the lower end surface of each optical shaft is fixedly sleeved with a same bottom plate, the surface of each optical shaft is fixedly sleeved with a cylinder plate, the surface of each optical shaft is slidably sleeved with a sliding plate, upper and lower linear bearings are arranged at four corners of the sliding plate, a plurality of linear guide rails are arranged on the upper end surface of the bottom plate, each linear guide rail is provided with a translation linear bearing, a claw clamp is fixedly connected between every two adjacent translation linear bearings, a lower supporting block is fixedly connected between every two adjacent linear guide rails, a connecting rod is rotatably connected in each lower supporting block, an upper supporting block is fixedly connected on each side edge of the sliding plate, and an adjusting rod is connected between the upper supporting block and the connecting rod, the central fixedly connected with cylinder of bottom surface under the flange connection, the up end fixedly connected with cylinder board fixed block of cylinder board, the arc slide has been seted up to the up end that the claw pressed from both sides, the up end fixedly connected with cowl of claw clamp, one side that the claw pressed from both sides is provided with the arc buffer board, the arc buffer board is close to one side rotation that the claw pressed from both sides and is connected with the folded plate, fixedly connected with spring between downside fixedly connected with riser and the arc buffer board of folded plate.
Preferably, the lower end of the cylinder passes through the cylinder plate fixed block and is fixedly connected at the upper end face of the cylinder plate and the output end of the lower side of the cylinder passes through the cylinder plate to extend below the cylinder plate and is fixedly connected at the upper end face of the sliding plate in an extending manner.
Preferably, each of the upper and lower linear bearings at the four corners is slidably sleeved on the surface of the optical axis at one side of the upper and lower linear bearings.
Preferably, the sliding plate is slidably sleeved on the surface of the optical axis through upper and lower linear bearings.
Preferably, the middle section of the connecting rod is rotatably connected to the lower supporting block, and the lower end of the connecting rod is rotatably connected to the jaw clamp.
Preferably, the upper end of the connecting rod is rotatably connected to the lower end of the adjusting rod, and the upper end of the adjusting rod is rotatably connected to the upper supporting block.
Preferably, the folded plate is connected in the arc-shaped slide way in a sliding manner, and the arc-shaped baffle is arranged on the inner side of the arc-shaped slide way.
Preferably, the vertical plate is fixedly connected to the lower side face of the folded plate on the inner side of the arc-shaped baffle, and the vertical plate and the arc-shaped baffle rotate mutually for limiting.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can drive the sliding plate to move up and down through the expansion and contraction of the air cylinder, and further can drive the adjusting rod and the connecting rod to rotate, and further can pull the claw clamps to move close to or away from each other so as to conveniently clamp a cylindrical material;
through the sliding of the folded plate of rotating the connection on the arc buffer board in the arc slide, can install the arc buffer board in the arc slide earlier to spacing through between cowl and the riser carries out first step fixed, the material will be further contradict the arc buffer board when pressing from both sides, and then the riser will trun into vertical state under cowl's spacing, and then the folded plate rotates and the inseparable spacing of arc slide is fixed, the effectual surface of protecting the cylinder material of arc buffer board simultaneously.
Make this device have can be convenient press from both sides and get, the effectual skew of getting of having avoided the three-jaw clamp, the arc buffer board of nimble installation simultaneously can effectual protection cylinder material surface's characteristics.
Drawings
Fig. 1 is a structural view of the four-claw center positioning heavy-duty manipulator of the present invention.
Fig. 2 is a structural view between a connecting rod and an adjusting rod of a four-claw center positioning heavy manipulator of the present invention.
Fig. 3 is a structural view of a connecting rod of a four-claw center positioning heavy manipulator of the present invention.
Fig. 4 is a structural view of an adjusting rod of a four-claw center positioning heavy manipulator of the present invention.
Fig. 5 is a cross-sectional view of a partial structure at the bottom plate of the four-claw center positioning heavy manipulator of the present invention.
Figure 6 is the utility model discloses a cross-sectional view that jaw clamp department of heavy manipulator of four-jaw center location looks sideways at structure
Fig. 7 is a top view of a gripper clamp of a four-gripper center positioning heavy manipulator according to the present invention.
Fig. 8 is a top view of the arc-shaped buffer plate of the four-claw center positioning heavy manipulator of the present invention.
Reference numbers in the figures: the device comprises a connecting flange plate 1, an optical axis 2, a bottom plate 3, a cylinder plate 4, a sliding plate 5, an upper linear bearing 6, a lower linear bearing 6, a linear guide rail 7, a translation linear bearing 8, a claw clamp 9, a lower supporting block 10, a connecting rod 11, an adjusting rod 12, an upper supporting block 13, a cylinder 14, a cylinder plate fixing block 15, an arc-shaped slideway 16, an arc-shaped baffle 17, an arc-shaped buffer plate 18, a folded plate 19, a vertical plate 20 and a spring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-8, a four-claw center positioning heavy manipulator comprises a connecting flange plate 1, optical axes 2 are fixedly connected to four corners of the lower end surface of the connecting flange plate 1, a bottom plate 3 is fixedly sleeved on the lower end surface of each optical axis 2, a cylinder plate 4 is fixedly sleeved on the surface of each optical axis 2, a sliding plate 5 is slidably sleeved on the surface of each optical axis 2, upper and lower linear bearings 6 are arranged at four corners of the sliding plate 5, a plurality of linear guide rails 7 are arranged on the upper end surface of the bottom plate 3, a translational linear bearing 8 is arranged on each linear guide rail 7, a claw clamp 9 is fixedly connected between two adjacent translational linear bearings 8, a lower supporting block 10 is fixedly connected between two adjacent linear guide rails 7, a connecting rod 11 is rotatably connected in each lower supporting block 10, an upper supporting block 13 is fixedly connected along each side of the sliding plate 5, and an adjusting rod 12 is connected between the upper supporting block, center fixedly connected with cylinder 14 of bottom surface under flange plate 1, the up end fixedly connected with cylinder board fixed block 15 of cylinder board 4, arc slide 16 has been seted up to the up end of claw clamp 9, the up end fixedly connected with cowl 17 of claw clamp 9, one side of claw clamp 9 is provided with arc buffer board 18, arc buffer board 18 is close to one side rotation that is close to claw clamp 9 and is connected with folded plate 19, fixedly connected with spring 21 between the downside fixedly connected with riser 20 of folded plate 19 and riser 20 and the arc buffer board 18.
In this embodiment, the lower end of the cylinder 14 is fixedly connected to the upper end surface of the cylinder plate 4 through the cylinder plate fixing block 15, and the output end of the lower side of the cylinder 14 passes through the cylinder plate 4 and extends below the cylinder plate 4, and is fixedly connected to the upper end surface of the sliding plate 5.
In this embodiment, each of the upper and lower linear bearings 6 at the four corners is slidably fitted over the surface of the optical axis 2 on its respective side and slidably fitted over the surface of the optical axis 2.
In this embodiment, the sliding plate 5 is slidably fitted on the surface of the optical axis 2 via upper and lower linear bearings 6.
In this embodiment, the middle section of the link 11 is rotatably connected to the lower support block 10, and the lower end of the link 11 is rotatably connected to the claw clip 9.
In this embodiment, the upper end of the connecting rod 11 is rotatably connected to the lower end of the adjusting rod 12, the upper end of the adjusting rod 12 is rotatably connected to the upper supporting block 13, the sliding of the sliding plate 5 up and down will drive the adjusting rod 12 and the connecting rod 11 to rotate in a matching manner, and simultaneously drive the jaws 9 to move together or away from each other.
In this embodiment, the folding plate 19 is slidably connected in the arc-shaped slideway 16, the arc-shaped baffle 17 is arranged at the inner side of the arc-shaped slideway 16, and the folding plate 19 is rotatably connected in the arc-shaped slideway 16.
In this embodiment, the riser 20 is fixedly connected to the lower side surface of the flap 19 inside the cowl 17, and the riser 20 and the cowl 17 are restricted from rotating with each other.
The working principle is as follows: when the device is used, the sliding plate 5 can be driven to move up and down on the surface of the optical axis 2 through the upper linear bearing 6 and the lower linear bearing 6 by the extension and contraction of the air cylinder 14, so that the sliding plate 5 can be driven to rotate between the adjusting rod 12 and the connecting rod 11 which are rotatably connected to the upper support block 13 fixedly arranged on each side of the sliding plate 5, namely, the adjusting rod 12 can be driven to move down when the air cylinder 14 extends downwards, the connecting rod 11 is pushed to rotate upwards to pull the claw clamps 9 to be away from each other and loosen, the adjusting rod 12 can be driven to ascend to pull the connecting rod 11 to rotate downwards when the air cylinder 14 contracts upwards, so that the claw clamps 9 are pushed to be gathered and clamped, and the cylindrical materials can be conveniently clamped by pulling the movement of the; through the sliding of the folded plate 19 rotatably connected to the arc-shaped buffer plate 18 in the arc-shaped slide way 16, the folded plate 19 rotatably connected to the arc-shaped buffer plate 18 can be firstly broken into the arc-shaped slide way 1 and rotated to the central position in the arc-shaped slide way 16, at this time, the vertical plate 20 is located at the inner side of the arc-shaped baffle plate 17, the arc-shaped buffer plate 18 is further fixed through the limit between the arc-shaped baffle plate 17 and the vertical plate 20, when the clamping is performed, the material will further collide against the arc-shaped buffer plate 18, then the arc-shaped buffer plate 18 will approach to one side of the claw clamp 9, so that the vertical plate 20 and the arc-shaped baffle plate 17 collide against the limit and drive the folded plate 19 to turn into a vertical state, and then the folded plate 19 is rotated to be closely fixed with the arc-shaped slide way 16 in a limiting manner, at this time, the arc-shaped buffer plate 18 is also tightly mounted on the, the surface of the cylindrical material is effectively protected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A four-claw center positioning heavy manipulator comprises a connecting flange plate (1), wherein four corners of the lower end face of the connecting flange plate (1) are fixedly connected with optical shafts (2), the lower end face of each optical shaft (2) is fixedly sleeved with a same bottom plate (3), the surface of each optical shaft (2) is fixedly sleeved with a cylinder plate (4), the four-claw center positioning heavy manipulator is characterized in that the surface of each optical shaft (2) is slidably sleeved with a sliding plate (5), four corners of each sliding plate (5) are provided with upper and lower linear bearings (6), the upper end face of each bottom plate (3) is provided with a plurality of linear guide rails (7), each linear guide rail (7) is provided with a translation linear bearing (8), a claw clamp (9) is fixedly connected between every two adjacent translation linear bearings (8), and a lower supporting block (10) is fixedly connected between every two adjacent linear guide rails (7), a connecting rod (11) is rotatably connected in each lower supporting block (10), an upper supporting block (13) is fixedly connected on each side edge of the sliding plate (5), an adjusting rod (12) is connected between the upper supporting block (13) and the connecting rod (11), the center of the lower bottom surface of the connecting flange plate (1) is fixedly connected with a cylinder (14), the upper end surface of the cylinder plate (4) is fixedly connected with a cylinder plate fixing block (15), an arc-shaped slideway (16) is arranged on the upper end surface of the claw clamp (9), an arc-shaped baffle plate (17) is fixedly connected with the upper end surface of the claw clamp (9), an arc-shaped buffer plate (18) is arranged on one side of the claw clamp (9), a folded plate (19) is rotatably connected to one side of the arc-shaped buffer plate (18) close to the claw clamp (9), the lower side surface of the folded plate (19) is fixedly connected with a vertical plate (20) and a spring (21) is fixedly connected between the vertical plate (20) and the arc-shaped buffer plate (18).
2. A four-jaw centrally located heavy manipulator according to claim 1, characterised in that the lower end of the cylinder (14) is fixedly connected to the upper end face of the cylinder plate (4) by means of a cylinder plate fixing block (15) and the output end of the lower side of the cylinder (14) extends below the cylinder plate (4) through the cylinder plate and the extending end is fixedly connected to the upper end face of the slide plate (5).
3. The four-claw center positioning heavy manipulator according to claim 1, wherein each of the upper and lower linear bearings (6) at four corners is slidably sleeved on the surface of the optical axis (2) at one side.
4. A four-jaw center-positioned heavy manipulator according to claim 1 or 3, wherein the sliding plate (5) is slidably sleeved on the surface of the optical axis (2) through upper and lower linear bearings (6).
5. The four-jaw centrally-positioned heavy manipulator according to claim 1, characterized in that the middle section of the connecting rod (11) is rotatably connected to the lower support block (10), and the lower end of the connecting rod (11) is rotatably connected to the jaw clamp (9).
6. The four-jaw center-positioned heavy manipulator according to claim 1, wherein the upper end of the connecting rod (11) is rotatably connected to the lower end of an adjusting rod (12), and the upper end of the adjusting rod (12) is rotatably connected to the upper supporting block (13).
7. A four-jaw centrally located heavy manipulator according to claim 1, characterized in that the flap (19) is slidably connected within a curved slideway (16), the curved flap (17) being arranged inside the curved slideway (16).
8. The four-jaw center-positioned heavy manipulator of claim 1, wherein the riser (20) is fixedly connected to the underside of a flap (19) inside the cowl (17) and the riser (20) and the cowl (17) are rotationally restrained from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228461.1U CN212312057U (en) | 2020-06-29 | 2020-06-29 | Four-claw center positioning heavy manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228461.1U CN212312057U (en) | 2020-06-29 | 2020-06-29 | Four-claw center positioning heavy manipulator |
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| Publication Number | Publication Date |
|---|---|
| CN212312057U true CN212312057U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021228461.1U Active CN212312057U (en) | 2020-06-29 | 2020-06-29 | Four-claw center positioning heavy manipulator |
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| CN (1) | CN212312057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604931A (en) * | 2020-06-29 | 2020-09-01 | 四川伏安特智能装备制造有限公司 | Four-claw center positioning heavy manipulator |
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2020
- 2020-06-29 CN CN202021228461.1U patent/CN212312057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604931A (en) * | 2020-06-29 | 2020-09-01 | 四川伏安特智能装备制造有限公司 | Four-claw center positioning heavy manipulator |
| CN111604931B (en) * | 2020-06-29 | 2024-06-14 | 四川伏安特智能装备制造有限公司 | Four-claw center positioning heavy manipulator |
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