Positioner with overturning function

Abstract

The utility model discloses a position changing machine with a turnover function. The position changing machine comprises a machine frame, a base; the support frame is fixedly mounted on the upper end surface of the base; the rotating plate is arranged above the supporting frame; the fixing frames are symmetrically arranged on the upper end face of the rotating plate; the two sliding frames are both installed on the upper end face of the rotating plate in a sliding mode. The sleeve rotationally penetrates through the fixing frame through a first bearing; the rotating rod penetrates through the sliding frame through a second bearing, and one end of the rotating rod is in sliding connection with the sleeve; the clamping block is fixedly installed at the end, away from the sleeve, of the rotating rod, under the action of a first motor, a third chain wheel, a second chain, the rotating rod, a first chain wheel, a first chain and a second chain wheel, the sleeve can drive the rotating rod and the clamping block to rotate, the part can be overturned, a worker can conveniently machine the back face of the part, and the machining efficiency is improved. And convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of positioners, in particular to a positioner with a flipping function. Background Art

[0002] The positioner is a special welding auxiliary equipment, which is suitable for welding position displacement of rotary work to obtain the ideal processing position and welding speed. It can be used in conjunction with an operating machine and a welding machine to form an automatic welding center. It can also be used for workpiece displacement during manual operation. By changing the operating position of the weldment, welding machine and welding worker, the optimal welding position can be achieved and maintained.

[0003] For example, the utility model patent with publication number CN218081233U includes a base, a support plate, a vertical plate 1, a vertical plate 2, a swing plate, a support column, a rotary table, a screw rod 1, a motor 1 and a motor 2. The rotary table is driven to rotate by the motor 2, the gear 3, the gear 4 and the support column; the motor 1 drives the gear 1 to rotate, thereby driving the gear 2 to rotate, thereby driving the two sets of screw rods to rotate, thereby driving the two sets of moving blocks to move in the same direction, thereby rotating the swing plate through the movable rod, thereby adjusting the tilt angle of the swing plate, thereby adjusting the tilt angle of the rotary table on the swing plate; the cylinder can adjust the height of the support plate.

[0004] However, the device can only adjust the tilt angle of the swing plate and cannot realize the flipping of the workpiece, which is very inconvenient when the back of the workpiece needs to be welded. Utility Model Content

[0005] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a positioner with a flipping function, comprising:

[0006] Base;

[0007] A support frame, fixedly mounted on the upper end surface of the base;

[0008] A rotating plate, arranged above the supporting frame;

[0009] A driving assembly, disposed on the upper end surface of the support frame, for driving the rotating plate to rotate;

[0010] A fixing frame, symmetrically arranged on the upper end surface of the rotating plate;

[0011] Two sliding frames are slidably mounted on the upper end surface of the rotating plate and located between the pair of fixed frames;

[0012] A sleeve, rotatably passing through the fixing frame via a first bearing;

[0013] A rotating rod, which passes through the sliding frame through a second bearing and has one end slidably connected to the sleeve;

[0014] A limiting groove is formed on the inner wall surface of the sleeve;

[0015] A limit block, fixedly mounted on the outer surface of the rotating rod and slidably connected to the limit groove;

[0016] A clamping block is fixedly mounted on one end of the rotating rod away from the sleeve and is used for clamping the parts.

[0017] Preferably, it also includes:

[0018] A rotating rod, both ends of which rotate and penetrate through the pair of fixed frames, and are both slidably connected with the pair of sliding frames;

[0019] A first sprocket is fixedly mounted on both ends of the rotating rod;

[0020] A second sprocket is fixedly mounted on the outer surface of the sleeve;

[0021] A first chain is meshedly connected with the first sprocket and the second sprocket at the same time;

[0022] A first motor is fixedly mounted on the upper end surface of the rotating plate;

[0023] There are two third sprockets, which are respectively fixedly connected to one end surface of one of the first sprockets and the output end of the first motor;

[0024] The second chain is meshed and connected with a pair of the third sprockets at the same time.

[0025] Preferably, a pair of slide grooves are symmetrically formed on the upper end surface of the rotating plate, a sliding block is slidably installed in the sliding groove, and the upper end surface of the sliding block is fixedly connected to the lower end surface of the sliding frame.

[0026] Preferably, a bidirectional threaded rod is rotatably mounted between the pair of fixed frames, and the pair of sliding frames are both threadedly connected to the bidirectional threaded rod.

[0027] Preferably, the driving assembly includes a rotating block rotatably mounted on the upper end surface of the support frame, the upper end surface of the rotating block is fixedly connected to the lower end surface of the rotating plate, an outer ring gear is fixedly mounted on the outer surface of the rotating block, a second motor is fixedly mounted on the lower end surface of the support frame, an output end of the second motor passes through the upper wall of the support frame and is fixedly mounted with a gear, and the gear is meshingly connected to the outer ring gear.

[0028] The beneficial technical effects of the utility model are as follows: under the action of the first motor, the third sprocket, the second chain, the rotating rod, the first sprocket, the first chain and the second sprocket, the sleeve can drive the rotating rod and the clamping block to rotate, and the parts can be flipped over, which is convenient for the staff to process the back of the parts. At the same time, under the action of the driving component, the rotating plate can be rotated, and the angle of the parts can be adjusted, which can avoid the staff from moving back and forth and frequently disassembling when welding parts in different positions, making the welding work more convenient, thereby improving the efficiency of the welding work and bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the front cross-sectional structure of the utility model is shown.

[0030] Figure 2 The utility model is shown Figure 1 Schematic diagram of the enlarged structure of part A.

[0031] 1. Base, 2. Support frame, 3. Rotating plate, 4. Fixed frame, 5. Sliding frame, 6. Sleeve, 7. Rotating rod, 8. Limiting groove, 9. Limiting block, 10. Clamping block, 11. Rotating rod, 12. First sprocket, 13. Second sprocket, 14. First chain, 15. First motor, 16. Third sprocket, 17. Second chain, 18. Slide groove, 19. Sliding block, 20. Bidirectional threaded rod, 21. Rotating block, 22. Outer gear ring, 23. Second motor, 24. Gear. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0033] The utility model provides a positioner with a flipping function, comprising:

[0034] Base 1;

[0035] The support frame 2 is fixedly mounted on the upper end surface of the base 1;

[0036] The rotating plate 3 is arranged above the supporting frame 2;

[0037] A driving assembly, disposed on the upper end surface of the support frame 2, for driving the rotating plate 3 to rotate;

[0038] Under the action of the driving assembly, the rotating plate 3 can be rotated;

[0039] The fixing frame 4 is symmetrically arranged on the upper end surface of the rotating plate 3;

[0040] The bottom end of the fixing frame 4 is fixedly connected to the upper end surface of the rotating plate 3 to maintain stability;

[0041] Two sliding frames 5 are slidably mounted on the upper end surface of the rotating plate 3 and are located between a pair of fixed frames 4;

[0042] The sleeve 6 is rotatably connected to the fixing frame 4 via the first bearing;

[0043] Under the action of the first bearing, the sleeve 6 can rotate in the fixing frame 4;

[0044] The rotating rod 7 passes through the sliding frame 5 through the second bearing, and one end of the rotating rod is slidably connected to the sleeve 6;

[0045] Under the action of the second bearing, the rotating rod 7 can be rotated in the sliding frame 5;

[0046] A limiting groove 8 is formed on the inner wall surface of the sleeve 6;

[0047] The limiting block 9 is fixedly mounted on the outer surface of the rotating rod 7 and is slidably connected with the limiting groove 8;

[0048] Under the action of the limiting block 9 and the limiting groove 8, the sleeve 6 can drive the rotating rod 7 to rotate when rotating;

[0049] The clamping block 10 is fixedly mounted on the end of the rotating rod 7 away from the sleeve 6 and is used to clamp the parts;

[0050] The pair of sliding frames 5 approaching each other can respectively drive a pair of rotating rods 7, so that a pair of clamping blocks 10 approach each other to clamp the parts.

[0051] Specifically, it also includes;

[0052] The rotating rod 11 has two ends that rotate and penetrate a pair of fixed frames 4, and are both slidably connected to a pair of sliding frames 5;

[0053] The first sprocket 12 is fixedly mounted on both ends of the rotating rod 11;

[0054] The rotation of the rotating rod 11 can simultaneously drive a pair of first sprockets 12 to rotate;

[0055] The second sprocket 13 is fixedly mounted on the outer surface of the sleeve 6;

[0056] The rotation of the second sprocket 13 can drive the sleeve 6 to rotate;

[0057] The first chain 14 is meshed and connected with the first sprocket 12 and the second sprocket 13;

[0058] Under the action of the first chain 14, the first sprocket 12 rotates to drive the second sprocket 13 to rotate, so that the second sprocket 13 drives the sleeve 6 to rotate at the same time;

[0059] The first motor 15 is fixedly mounted on the upper end surface of the rotating plate 3;

[0060] There are two third sprockets 16, which are fixedly connected to one end surface of the first sprocket 12 and the output end of the first motor 15 respectively;

[0061] The second chain 17 is also meshed and connected with a pair of third sprockets 16;

[0062] The output end of the first motor 15 can rotate to drive a third sprocket 16 , and under the action of the second chain 17 , another third sprocket 16 can drive a first sprocket 12 to rotate.

[0063] Specifically, a pair of slide grooves 18 are symmetrically formed on the upper end surface of the rotating plate 3, and a slider 19 is slidably installed in the slide groove 18, and the upper end surface of the slider 19 is fixedly connected to the lower end surface of the sliding frame 5;

[0064] Under the action of the slide groove 18 and the slider 19, the sliding frame 5 can be made more stable when sliding.

[0065] Specifically, a bidirectional threaded rod 20 is rotatably mounted between a pair of fixed frames 4, and a pair of sliding frames 5 are both threadedly connected to the bidirectional threaded rod 20;

[0066] The staff can rotate the bidirectional threaded rod 20 to drive the pair of sliding frames 5 to move closer to or away from each other. When they move closer, they can drive the rotating rod 7 and the clamping block 10 to move, so that the pair of clamping blocks 10 clamp the parts.

[0067] Specifically, the driving assembly includes a rotating block 21 rotatably mounted on the upper end surface of the support frame 2, the upper end surface of the rotating block 21 is fixedly connected to the lower end surface of the rotating plate 3, an outer gear ring 22 is fixedly mounted on the outer surface of the rotating block 21, a second motor 23 is fixedly mounted on the lower end surface of the support frame 2, an output end of the second motor 23 passes through the upper wall of the support frame 2, and a gear 24 is fixedly mounted thereon, and the gear 24 is meshed and connected with the outer gear ring 22;

[0068] The staff starts the second motor 23. The rotation of the output end of the second motor 23 can drive the gear 24 to rotate. The rotation of the gear 24 can engage and connect to drive the outer ring gear 22 to rotate. At this time, the outer ring gear 22 drives the rotating block 21 and the rotating plate 3 to rotate at the same time, so that the rotation angle of the parts can be adjusted.

[0069] Working principle: The staff first rotates the bidirectional threaded rod 20, which can respectively drive a pair of sliding frames 5 to approach each other, and at the same time move the rotating rod 7 and the clamping block 10, so that the pair of clamping blocks 10 clamp the parts, which is convenient for the staff to process the parts. When the parts need to be turned over, the staff starts the first motor 15, and the rotation of the output end of the first motor 15 can drive a third sprocket 16 to rotate. Under the action of the second chain 17, the other third sprocket 16 can drive a pair of first sprockets 12 and the rotating rod 7 to rotate at the same time. At this time, the rotation of the first sprocket 12 brings The first chain 14 is driven to rotate, and the rotation of the first chain 14 drives the second sprocket 13 to rotate at the same time. The rotation of the second sprocket 13 drives the sleeve 6 to rotate. Under the action of the limit block 9 and the limit groove 8, the rotating rod 7 can drive the clamping block 10 to rotate together, so that the part can be turned over. At the same time, the staff starts the second motor 23, and the rotation of the output end of the second motor 23 can drive the gear 24 to rotate. The rotation of the gear 24 can engage and connect to drive the outer gear ring 22 to rotate. At this time, the outer gear ring 22 drives the rotating block 21 and the rotating plate 3 to rotate at the same time, so that the rotation angle of the part can be adjusted, which brings convenience to people.

[0070] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0071] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0072] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0073] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0074] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A positioner with a flipping function, characterized in that: include; Base (1); A support frame (2) is fixedly mounted on the upper end surface of the base (1); A rotating plate (3) is arranged above the supporting frame (2); A driving assembly, arranged on the upper end surface of the support frame (2), and used for driving the rotating plate (3) to rotate; A fixing frame (4) symmetrically arranged on the upper end surface of the rotating plate (3); Two sliding frames (5) are slidably mounted on the upper end surface of the rotating plate (3) and are located between the pair of fixed frames (4); A sleeve (6) rotatably penetrates the fixing frame (4) via a first bearing; A rotating rod (7) passes through the sliding frame (5) via a second bearing, and one end of the rotating rod is slidably connected to the sleeve (6); A limiting groove (8) is formed on the inner wall surface of the sleeve (6); A limit block (9) is fixedly mounted on the outer surface of the rotating rod (7) and is slidably connected to the limit groove (8); A clamping block (10) is fixedly mounted on an end of the rotating rod (7) away from the sleeve (6) and is used for clamping parts.

2. A positioner with a flipping function according to claim 1, characterized in that: Also includes; A rotating rod (11), both ends of which rotate and penetrate through a pair of fixed frames (4) and are both slidably connected to a pair of sliding frames (5); A first sprocket (12) is fixedly mounted on both ends of the rotating rod (11); A second sprocket (13) is fixedly mounted on the outer surface of the sleeve (6); A first chain (14) is meshedly connected with the first sprocket (12) and the second sprocket (13); A first motor (15) is fixedly mounted on the upper end surface of the rotating plate (3); Two third sprockets (16) are fixedly connected to one end surface of the first sprocket (12) and the output end of the first motor (15); The second chain (17) is meshedly connected with a pair of third sprockets (16).

3. A positioner with a flipping function according to claim 1, characterized in that: A pair of slide grooves (18) are symmetrically formed on the upper end surface of the rotating plate (3), a slider (19) is slidably installed in the slide groove (18), and the upper end surface of the slider (19) is fixedly connected to the lower end surface of the sliding frame (5).

4. A positioner with a flipping function according to claim 3, characterized in that: A bidirectional threaded rod (20) is rotatably mounted between the pair of fixed frames (4), and the pair of sliding frames (5) are both threadedly connected to the bidirectional threaded rod (20).

5. The positioner with flipping function according to claim 1, characterized in that: The driving assembly comprises a rotating block (21) rotatably mounted on the upper end surface of the support frame (2); the upper end surface of the rotating block (21) is fixedly connected to the lower end surface of the rotating plate (3); an outer gear ring (22) is fixedly mounted on the outer surface of the rotating block (21); a second motor (23) is fixedly mounted on the lower end surface of the support frame (2); an output end of the second motor (23) passes through the upper wall of the support frame (2) and is fixedly mounted with a gear (24); the gear (24) is meshingly connected with the outer gear ring (22).

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