CN215478222U - Feed mechanism with adjustable clamping angle - Google Patents
Feed mechanism with adjustable clamping angle Download PDFInfo
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- CN215478222U CN215478222U CN202121792836.1U CN202121792836U CN215478222U CN 215478222 U CN215478222 U CN 215478222U CN 202121792836 U CN202121792836 U CN 202121792836U CN 215478222 U CN215478222 U CN 215478222U
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Abstract
The invention provides a feeding mechanism with an adjustable clamping angle, which comprises a fixed seat arranged at the lower part of a substrate, wherein a rotating shaft is arranged in the fixed seat, one end of the rotating shaft is provided with a rotating head, the other end of the rotating shaft is provided with a rotating seat, and a rotating driver for driving the rotating head to rotate is arranged on the substrate; the rotating seat is provided with a clamping device, and the clamping device comprises two clamping jaws arranged in parallel and a clamping driver for driving the two clamping jaws to act; the pressing heads are correspondingly arranged on the inner sides of the two clamping jaws, are integrally T-shaped and comprise base body parts and convex parts in the middle of the base body parts, and the pressing heads are fixed on the inner walls of the clamping jaws through connecting screws; the outer surface of the boss is provided with a clamping surface. The invention has reasonable structural design, realizes the adjustment of the clamping angle of the claw head by driving the rotating shaft to rotate through the rotating driver, better matches the appearance structure of a workpiece, has good universality, small limitation, better and convenient use and efficient and convenient workpiece grabbing action.
Description
Technical Field
The invention belongs to the technical field of production line feeding equipment, and particularly relates to a feeding mechanism with an adjustable clamping angle.
Background
Common work piece snatchs feed mechanism among the prior art, mostly directly snatch the work piece through the clamping jaw, for the adjustment that realizes clamping jaw position and snatch the angle, need design X usually to, Y to, Z to multiunit adjustment mechanism such as carry out the adjustment of clamping jaw position and angle, equipment cost is high, occupation space is big to, can't carry out the adjustment of clamping jaw angle, feed mechanism flexibility is poor, the operation adjustment difficulty degree is also great, consequently, need improve.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a feeding mechanism with an adjustable clamping angle.
In order to solve the technical problems, the technical scheme created by the invention is realized as follows:
a feeding mechanism with an adjustable clamping angle comprises a fixed seat arranged at the lower part of a substrate, wherein a rotating shaft is arranged in the fixed seat, one end of the rotating shaft is provided with a rotating head, the other end of the rotating shaft is provided with a rotating seat, and a rotating driver for driving the rotating head to rotate is arranged on the substrate; the rotating seat is provided with a clamping device, and the clamping device comprises two clamping jaws arranged in parallel and a clamping driver for driving the two clamping jaws to act; the pressing heads are correspondingly arranged on the inner sides of the two clamping jaws, are integrally T-shaped and comprise base body parts and convex parts in the middle of the base body parts, and the pressing heads are fixed on the inner walls of the clamping jaws through connecting screws; the outer surface of the boss is provided with a clamping surface.
Further, the rotating shaft is installed in the installation hole of the fixed seat through a bearing seat.
Further, the height of the protrusion is smaller than the thickness of the base body.
Further, the height of the convex part is 2-6 mm.
Furthermore, connecting holes are formed in the protruding portions at intervals, the connecting screws penetrate through the connecting holes, a sinking platform structure is arranged on the connecting holes, and the nut portions of the connecting screws are immersed in the connecting holes.
Furthermore, the height of the sinking platform is larger than that of the convex part, so that the distance between the outer edge of the nut of the connecting screw and the outer surface of the convex part is increased as far as possible, and the phenomenon that the convex part is compressed to cause the contact of the workpiece and the nut of the screw when the clamping jaw clamps the workpiece is avoided.
Further, the rotary driver adopts a driving cylinder.
Furthermore, the upper end of the driving cylinder is hinged to the base plate, and the lower end of the driving cylinder is hinged to the rotating head.
The invention has the advantages and positive effects that: the invention has reasonable structural design, realizes the adjustment of the clamping angle of the claw head by driving the rotating shaft to rotate through the rotating driver, better matches the appearance structure of a workpiece, has good universality, small limitation, better and convenient use and efficient and convenient workpiece grabbing action.
Drawings
FIG. 1 is a schematic structural diagram of the invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic perspective view of the present invention;
figure 4 is a schematic view of a ram in an embodiment of the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the embodiments of the invention is provided.
A clamping angle adjustable feed mechanism, as shown in fig. 1 to 4, comprises a fixed base 2 installed at the lower part of a substrate 1, a rotating shaft 3 is installed in the fixed base, a rotating head 4 is installed at one end of the rotating shaft, a rotating base 5 is installed at the other end of the rotating shaft, and preferably, the rotating shaft is installed in a mounting hole of the fixed base through a bearing seat. Usually, the rotating head is clamped and fixed at the end of the rotating shaft, and the rotating head acts to drive the rotating shaft to rotate. A rotary driver for driving the rotary head to rotate is mounted on the substrate. A horizontal moving mechanism can be designed on the equipment to drive the substrate to move horizontally, so that the feeding action of the feeding mechanism is realized. As for the horizontal moving mechanism, a horizontally arranged driving cylinder may be adopted, and of course, other driving forms are also possible, and since the driving substrate is horizontally adjusted as in the prior art, the details are not described herein. It should be noted that the rotating head may adopt a rod-shaped structure or a plate-shaped structure, as long as the rotating shaft can be driven by the clamping driver to rotate, and the specific structure is not limited herein.
The rotary seat is provided with a clamping device, the clamping device comprises a claw head and a clamping driver 7 for driving two clamping claws 6 arranged in parallel on the claw head to act, and the clamping driver can adopt a clamping claw cylinder sold in the market. The inner sides of the two clamping jaws are correspondingly provided with pressure heads 8, the pressure heads are integrally T-shaped and comprise base body parts 9 and convex parts 10 in the middle of the base body parts, and the pressure heads are fixed on the inner walls of the clamping jaws through connecting screws; the outer surface of the boss has a gripping surface 11. Preferably, the height of the protrusion is less than the thickness of the base portion. Generally, the height of the projection is 2 to 6 mm.
The lug bosses are provided with connecting holes 12 at intervals, the connecting screws penetrate through the connecting holes, the connecting holes are provided with sinking platform structures, and the nut parts of the connecting screws are sunk into the connecting holes.
The pressure head can be made of rubber materials or nylon materials, and when the workpiece is clamped, the workpiece is prevented from being damaged due to the fact that the clamping jaw directly contacts the workpiece. The height of the sinking platform is larger than that of the convex part, the distance between the outer edge of the nut of the connecting screw and the outer surface of the convex part is increased as much as possible, and the phenomenon that the convex part is compressed to cause the contact of a workpiece and the nut of the screw when the clamping jaw clamps the workpiece is avoided.
The rotary drive described above uses, for example, a drive cylinder 13. The upper end of the driving cylinder is hinged with the base plate, and the lower end is hinged with the rotating head. Specifically, can install cylinder seat 14 on the base plate, the drive cylinder extension bar is arranged down, and cylinder barrel top earring is articulated with the cylinder seat, and extension bar lower extreme earring is articulated with the rotating head, can drive the rotating head action when the drive cylinder extension bar is flexible, and then the rotatory certain angle of drive rotation axis. When the rotating shaft rotates, the rotating seat can be driven to deflect, and the clamping position of the clamping jaws can be adjusted. Generally, the driving cylinder may adopt an air cylinder, an electric cylinder or a hydraulic cylinder. The limiting block can be arranged on the base plate corresponding to the lever head of the driving cylinder, the driving cylinder rod is prevented from moving over when stretching and retracting, the driving cylinder can be prevented from touching structural members such as the base plate, and the limiting block preferably adopts a rubber block or a nylon block.
Under the conventional use condition, the cylinder rod of the driving cylinder can be completely extended and completely retracted to respectively correspond to two vertical downward and horizontal positions of the claw head, namely, after the clamping jaw of the feeding mechanism moves above a workpiece, the extension rod extends to the maximum stroke position to enable the clamping jaw to face downwards vertically, the clamping jaw is driven by the clamping jaw cylinder to clamp the workpiece, the cylinder rod of the clamping jaw cylinder retracts to enable the clamping jaw to return to the horizontal position, at the moment, the substrate can be driven to move integrally by the horizontal moving mechanism to realize the position movement of the workpiece, after the workpiece reaches the required position, the workpiece can be put down by loosening the clamping jaw, and then subsequent processing is carried out. In a further improved scheme, the driving cylinder adopts a servo cylinder, the rotation angle of the rotating shaft can be effectively controlled by controlling the stroke of the servo cylinder, and then the angle of the claw head can be controlled as required.
The invention has reasonable structural design, realizes the adjustment of the clamping angle of the claw head by driving the rotating shaft to rotate through the rotating driver, better matches the appearance structure of a workpiece, has good universality, small limitation, better and convenient use and efficient and convenient workpiece grabbing action.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a feed mechanism of centre gripping angularly adjustable which characterized in that: the device comprises a fixed seat arranged at the lower part of a substrate, wherein a rotating shaft is arranged in the fixed seat, one end of the rotating shaft is provided with a rotating head, the other end of the rotating shaft is provided with a rotating seat, and a rotating driver for driving the rotating head to rotate is arranged on the substrate; the rotating seat is provided with a clamping device, and the clamping device comprises two clamping jaws arranged in parallel and a clamping driver for driving the two clamping jaws to act; the pressing heads are correspondingly arranged on the inner sides of the two clamping jaws, are integrally T-shaped and comprise base body parts and convex parts in the middle of the base body parts, and the pressing heads are fixed on the inner walls of the clamping jaws through connecting screws; the outer surface of the boss is provided with a clamping surface.
2. A clamping angle adjustable feed mechanism as claimed in claim 1, wherein: the rotating shaft is installed in the installation hole of the fixed seat through the bearing seat.
3. A clamping angle adjustable feed mechanism as claimed in claim 1, wherein: the height of the convex part is less than the thickness of the base body part.
4. A clamping angle adjustable feeding mechanism according to claim 1 or 3, characterized in that: the height of the convex part is 2-6 mm.
5. A clamping angle adjustable feed mechanism as claimed in claim 1, wherein: the connecting holes are formed in the protruding portions at intervals, the connecting screws penetrate through the connecting holes, the connecting holes are provided with sinking platform structures, and the nut portions of the connecting screws are immersed into the connecting holes.
6. A clamping angle adjustable feed mechanism according to claim 5, characterized in that: the height of the sinking platform is greater than that of the protruding part.
7. A clamping angle adjustable feed mechanism as claimed in claim 1, wherein: the rotary driver adopts a driving cylinder.
8. A clamping angle adjustable feed mechanism as claimed in claim 7, wherein: the upper end of the driving cylinder is hinged to the base plate, and the lower end of the driving cylinder is hinged to the rotating head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121792836.1U CN215478222U (en) | 2021-08-03 | 2021-08-03 | Feed mechanism with adjustable clamping angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121792836.1U CN215478222U (en) | 2021-08-03 | 2021-08-03 | Feed mechanism with adjustable clamping angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215478222U true CN215478222U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121792836.1U Active CN215478222U (en) | 2021-08-03 | 2021-08-03 | Feed mechanism with adjustable clamping angle |
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| Country | Link |
|---|---|
| CN (1) | CN215478222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230337A (en) * | 2022-06-30 | 2022-10-25 | 广州市申发机电有限公司 | Surface spraying equipment |
-
2021
- 2021-08-03 CN CN202121792836.1U patent/CN215478222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230337A (en) * | 2022-06-30 | 2022-10-25 | 广州市申发机电有限公司 | Surface spraying equipment |
| CN115230337B (en) * | 2022-06-30 | 2023-11-17 | 广州市申发机电有限公司 | Surface spraying equipment |
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