CN220200552U

CN220200552U - Truss turnover machine

Info

Publication number: CN220200552U
Application number: CN202321355346.4U
Authority: CN
Inventors: 王振华; 廖定坤; 欧阳雄; 顾大卫
Original assignee: Suzhou Yintian Automation Engineering Co ltd
Current assignee: Suzhou Yintian Automation Engineering Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-19
Anticipated expiration: 2033-05-31

Abstract

The utility model provides a truss turnover machine which comprises two groups of support beams which are arranged in parallel, connecting columns, two groups of support columns and a turnover base, wherein two ends of the connecting columns are respectively connected with the two groups of support beams, the two groups of support columns are vertically arranged on the connecting columns, and the turnover base is arranged at the bottom of the support columns. The clamping jaw is installed by utilizing two overturning bases, and an overturning mechanism is arranged on the overturning clamping jaw to drive the clamping jaw to overturn; the overturning base is connected between the supporting columns through the Y-direction linear mechanism, the supporting columns are connected with the connecting columns through the Z-direction linear movement mechanism, and the connecting columns are connected with the supporting cross beams through the X-direction linear mechanism, so that the overturning base can move along the XYZ three-axis directions. The utility model drives the gear rack structure through the servo motor to generate X-direction and Z-direction movement, and the whole device has stable structure and strong circulation capacity and can bear the circulation overturning work of heavy-duty materials.

Description

Truss turnover machine

Technical Field

The utility model relates to a material overturning device, in particular to a truss overturning machine.

Background

Material inversion is a common process in the industry and requires the use of corresponding inversion equipment. The turning device needs a certain design capability, especially for large materials, and needs to consider the positioning capability, clamping capability, moving capability and the like of the clamping jaw. The prior art tipping devices are generally fixedly located at the tipping station and have only clamping and tipping functions. After loading the material into the station, the turnover device turns over the material after clamping the material, so that directional adjustment can not be performed on different materials, and the requirement on the positioning accuracy of the material is higher, so that long-distance clamping action is inconvenient to perform.

Therefore, it is necessary to make adjustments to the prior art material turning device, to enhance the compatibility, long-distance operation capability of the turning device, and to enhance the long-time duty cycle capability of the turning device as much as possible.

Disclosure of Invention

The utility model provides a truss overturning machine which comprises two groups of support beams arranged in parallel, connecting columns with two ends connected with the two groups of support beams respectively, and two groups of support columns vertically arranged on the connecting columns; the bottoms of the two groups of support columns are respectively provided with a turnover base, the opposite inner sides of the two groups of turnover bases are provided with mounting surfaces for fixing the external clamping jaws, and the mounting surfaces are provided with turnover centers and can rotate around the turnover centers;

the extending direction of the two groups of support beams is defined as X direction, the setting direction of the connecting column is Y direction, the setting direction of the support column is Z direction, an X-direction linear movement mechanism and a Z-direction linear movement mechanism are further arranged, two ends of the connecting column are movably connected with the support beams through the X-direction linear movement mechanism, and the support column is movably connected with the connecting column through the X-direction linear movement mechanism.

Further, the X-direction linear movement mechanism comprises an X-direction rack extending along the end face of the supporting beam and an X-direction gear connected with the connecting column through a transmission mechanism, and the connecting column is connected with the supporting beam through a rack-and-pinion structure.

Further, the transmission mechanism comprises a first transmission rod and a right-angle commutator, the first transmission rod rotates under the action of the driving mechanism, the input end of the right-angle commutator is connected with the first transmission rod, and the output end of the right-angle commutator is connected with the central shaft of the X-direction gear;

the support beam is provided with a plurality of groups of mounting seats, the plurality of groups of mounting seats are respectively provided with bearings, the plurality of groups of bearings are coaxially arranged, and the first transmission rod sequentially penetrates through the centers of the plurality of groups of bearings.

Further, the first transmission rod is driven to rotate by the first servo motor, a first reversing speed reducer is further arranged, the input end of the first reversing speed reducer is connected with the output shaft of the first servo motor, and one end, far away from the right-angle reverser, of the transmission rod is connected with the output end of the first reversing speed reducer.

Further, the X-direction linear moving mechanism further comprises an X-direction linear guide rail extending along the arrangement direction of the supporting cross beam and an X-direction sliding block arranged on the X-direction linear guide rail, and the right-angle reverser is arranged on the sliding block.

Further, the Z-direction linear movement mechanism comprises a Z-direction rack vertically extending along the support column, a second transmission rod driven by the driving mechanism to rotate and a gear reducer fixedly arranged on the connecting column;

the input end of the gear reducer is connected with the second transmission rod, the output end of the gear reducer is provided with a Z-direction gear, and the Z-direction gear is meshed with the Z-direction rack.

Further, the second transmission rod is driven by a second servo motor, the output end of the second servo motor is connected with a second reversing speed reducer, and the output end of the second reversing speed reducer is connected with the second transmission rod.

Further, the Z-direction linear moving mechanism further comprises a Z-direction linear guide rail arranged on the supporting column and a Z-direction sliding block which is connected with the Z-direction linear guide rail in a sliding manner, wherein a mounting plate is fixedly connected to the Z-direction sliding block, and one end of the mounting plate is fixedly mounted on the connecting column.

Further, a hanging plate is arranged at the bottom of the support column, a Y-direction linear moving mechanism is arranged at the bottom of the hanging plate, and the overturning base is connected to the bottom of the support column through the Y-direction linear moving mechanism and can move along the end face of the support column in the Y direction;

the Y-direction linear movement mechanism comprises a transmission screw rod arranged along the Y direction, and the top of the overturning base is connected with the transmission screw rod through a ball screw structure; the transmission screw is driven by a third servo motor, and a planetary reducer is arranged between the third servo motor and the transmission screw.

The lifting device is characterized by further comprising a Y-direction linear guide rail arranged at the bottom of the lifting plate and a Y-direction sliding block which is connected to the Y-direction linear guide rail in a sliding manner, wherein the top end face of the overturning base is arranged on the Y-direction sliding block.

Further, the turnover base is provided with a turnover mechanism, the turnover mechanism comprises driven gears arranged on opposite end faces of the two groups of turnover bases and driving gears meshed with the driven gears, the installation face is arranged on the end faces of the driven gears, and the driving gears are driven to rotate by a driving mechanism.

The utility model provides a truss turnover machine, which utilizes two turnover bases to install clamping jaws, wherein a turnover mechanism is arranged on each turnover clamping jaw to drive the clamping jaw to turn over; the overturning base is connected with the supporting column through a Y-direction linear mechanism, the supporting column is connected with the connecting column through a Z-direction linear movement mechanism, and the connecting column is connected with the supporting beam through an X-direction linear mechanism, so that the overturning base can move along the directions of the XYZ three axes.

The utility model drives the gear rack structure through the servo motor to generate X-direction and Z-direction movement, and the whole device has stable structure and strong circulation capacity and can bear the circulation overturning work of heavy-duty materials.

Drawings

FIG. 1 is a schematic view of a truss inversion machine according to the present utility model;

FIG. 2 is a schematic illustration of the connection of a support beam to a connecting column;

FIG. 3 is a schematic view of the structure of FIG. 2 at B;

FIG. 4 is a schematic diagram showing the connection of the driving mechanism at C in FIG. 2;

FIG. 5 is a schematic diagram of the connection of an X-direction rack to an X-direction gear;

FIG. 6 is a schematic diagram of the connection post to the support post;

FIG. 7 is a schematic diagram showing the connection of the driving mechanism at A in FIG. 6;

FIG. 8 is a schematic diagram of the connection of the flip base to the Y-direction linear motion mechanism;

fig. 9 is a schematic structural view of the Y-direction linear motion mechanism.

Detailed Description

The truss turnover machine shown in fig. 1 and 2 comprises two groups of support beams 1 which are arranged in parallel, connecting columns 2 with two ends respectively connected with the two groups of support beams 1, and two groups of support columns 3 which are vertically arranged on the connecting columns 2; the bottoms of the two groups of support columns 3 are respectively provided with a turnover base 4, the inner sides of the two groups of turnover bases 4 are opposite to each other and are provided with a mounting surface 801 for fixing an external clamping jaw, and the mounting surface 801 is provided with a turnover center and can rotate around the turnover center so as to drive the clamping jaw on the mounting surface 801 to perform turnover action.

The extending direction of the two groups of support beams 1 is defined as X direction, the setting direction of the connecting column 2 is Y direction, and the setting direction of the supporting column 3 is Z direction, the utility model is also provided with an X direction linear movement mechanism 5 and a Z direction linear movement mechanism 6, two ends of the connecting column 2 are movably connected with the support beams 1 through the X direction linear movement mechanism 5, and the supporting column 3 is movably connected with the connecting column 2 through the X direction linear movement mechanism 5.

As shown in fig. 2 to 5, the X-direction linear movement mechanism 5 includes an X-direction rack 505 extending along an end surface of the support beam 1, and an X-direction gear 501 connected to the connection post 2 through a transmission mechanism, where the connection post 2 is connected to the support beam 1 through a rack-and-pinion structure, so that the connection post 2 moves in the X-direction along the support beam 1. Specifically, the transmission mechanism comprises a first transmission rod 502 and a right-angle commutator 503, wherein the first transmission rod 502 rotates under the action of the driving mechanism, the input end of the right-angle commutator 503 is connected with the first transmission rod 502, and the output end of the right-angle commutator 503 is connected with the central shaft of the X-direction gear 501; the first transmission rod 502 transmits the rotation power to the X-direction gear 501 through the first right-angle commutator 503; the supporting beam 1 is provided with a plurality of groups of mounting seats 508, the plurality of groups of mounting seats 508 are respectively provided with a bearing 509, the plurality of groups of bearings 509 are coaxially arranged, and the first transmission rod 502 sequentially passes through the centers of the plurality of groups of bearings 509. The first transmission rod 502 and the supporting beam 1 are connected with the mounting seat 508 into a whole through the bearing 509, so that the connecting column 2 can be driven to move along the supporting beam 1 by the matching structure of the X-direction gear 501 and the X-direction rack 505.

In this embodiment, the first transmission rod 502 is driven to rotate by the first servo motor 504, and a first reversing speed reducer 510 is further provided, an input end of the first reversing speed reducer 510 is connected to an output shaft of the first servo motor 504, and an end of the transmission rod far away from the right angle reverser 503 is connected to an output end of the first reversing speed reducer 510. The rotation stroke of the first servo motor 504 is converted into the rotation stroke toward the two groups of support beams 1 by the first reversing reducer 510, so that the movement of the two ends of the connecting column 2 on the support beams 1 is kept synchronous.

The X-direction linear moving mechanism 5 further comprises an X-direction linear guide rail 506 extending along the arrangement direction of the supporting beam 1 and an X-direction sliding block 507 arranged on the X-direction linear guide rail 506, the right-angle reverser 503 is arranged on the sliding block, the X-direction linear guide rail 506 and the X-direction sliding block 507 can assist in positioning the position of the connecting column 2, and the accuracy of the movement of the connecting column 2 on the supporting beam 1 is enhanced.

As shown in fig. 6 and 7, the Z-direction linear moving mechanism 6 includes a Z-direction rack 601 extending vertically along the support column 3, a second transmission rod 602 driven to rotate by a driving mechanism, and a gear reducer 603 fixedly installed on the connection column 2, an input end of the gear reducer 603 is connected with the second transmission rod 602, an output end of the gear reducer 603 is provided with a Z-direction gear 604, the Z-direction gear 604 is meshed with the Z-direction rack 601, and the second transmission rod 602 drives the Z-direction gear 604 to rotate, so that the support column 3 performs Z-direction displacement. In this embodiment, the second transmission rod 602 is driven by a second servo motor 605, an output end of the second servo motor 605 is connected with a second reversing speed reducer 606, an output end of the second reversing speed reducer 606 is connected with the second transmission rod 602, and the second servo motor 605 transmits rotation power to the second transmission rod 602 through the second reversing speed reducer 606.

Similar to the X-direction linear movement mechanism 5, the Z-direction linear movement mechanism 6 further includes a Z-direction linear guide 607 disposed on the support column 3 and a Z-direction slider 608 slidably connected to the Z-direction linear guide 607, where an installation plate 609 is fixedly connected to the Z-direction slider 608, and one end of the installation plate 609 is fixedly installed on the connection column 2. The support column 3 of vertical setting links to each other with the spliced pole 2 of level setting through Z to slider 608 and be fixed in the mounting panel 609 on the Z to slider 608, and when Z to gear 604 was rotatory, Z to linear guide 607 can provide assistance-localization real-time for the removal of support column 3.

As shown in fig. 8 and 9, in this embodiment, a lifting plate 706 is disposed at the bottom of the support column 3, a Y-direction linear movement mechanism 7 is disposed at the bottom of the lifting plate 706, and the flip base 4 is connected to the bottom of the support column 3 through the Y-direction linear movement mechanism 7 and can move along the end face of the support column 3 in the Y-direction. The Y-direction linear movement mechanism 7 comprises a transmission screw 702 arranged along the Y direction, and the top of the overturning base 4 is connected with the transmission screw 702 through a ball screw structure; the transmission screw 702 is driven by a third servo motor 701, and a planetary reducer 703 is installed between the third servo motor 701 and the transmission screw 702. The Y-direction linear moving mechanism 7 further comprises a Y-direction linear guide rail 704 arranged at the bottom of the hanging plate 706 and a Y-direction sliding block 705 which is connected to the Y-direction linear guide rail 704 in a sliding manner, and the top end face of the overturning base 4 is arranged on the Y-direction sliding block 705.

As shown in fig. 8, in this embodiment, the turning action of the clamping jaw is controlled by a turning mechanism 8 disposed on the turning base 4, and the turning mechanism includes two sets of driven gears 803 disposed on opposite end surfaces of the turning base 4, and a driving gear 802 engaged with the driven gears 803, where the mounting surface 801 is disposed on an end surface of the driven gears 803, and the driving gear 802 is driven to rotate by a driving mechanism to drive the clamping jaw on the driven gears 803 to perform the turning action.

The action execution process of the present embodiment is as follows: the mounting surfaces 801 of the two groups of turnover bases 4 are respectively provided with clamping jaws for clamping materials, and the turnover mechanism 8 can realize turnover of the materials; the position of the overturning base 4 is adjusted in real time through the X-direction linear moving mechanism 5 and the Z-direction linear moving mechanism 6 so as to directionally clamp materials; the Y-direction linear movement mechanism 7 can adjust the relative distance between the two overturning bases 4 so as to adapt to materials with different specifications and apply compaction force to the materials.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. Truss turnover machine, its characterized in that: the truss overturning machine comprises two groups of support beams (1) which are arranged in parallel, connecting columns (2) with two ends connected with the two groups of support beams (1) respectively, and two groups of support columns (3) which are vertically arranged on the connecting columns (2); the bottoms of the two groups of support columns (3) are respectively provided with a turnover base (4), the opposite inner sides of the two groups of turnover bases (4) are provided with mounting surfaces (801) for fixing external clamping jaws, and the mounting surfaces (801) are provided with a turnover center and can rotate around the turnover center;

the extending direction of the two groups of support beams (1) is defined as X direction, the setting direction of the connecting column (2) is Y direction, the setting direction of the supporting column (3) is Z direction, an X direction linear movement mechanism (5) and a Z direction linear movement mechanism (6) are further arranged, two ends of the connecting column (2) are movably connected with the support beams (1) through the X direction linear movement mechanism (5), and the supporting column (3) is movably connected with the connecting column (2) through the X direction linear movement mechanism (5).

2. The truss inversion machine of claim 1 wherein: the X-direction linear movement mechanism (5) comprises an X-direction rack (505) extending along the end face of the supporting beam (1) and an X-direction gear (501) connected to the connecting column (2) through a transmission mechanism, and the connecting column (2) is connected with the supporting beam (1) through a rack-and-pinion structure.

3. The truss inversion machine of claim 2 wherein: the transmission mechanism comprises a first transmission rod (502) and a right-angle commutator (503), the first transmission rod (502) rotates under the action of the driving mechanism, the input end of the right-angle commutator (503) is connected with the first transmission rod (502), and the output end of the right-angle commutator (503) is connected with the central shaft of the X-direction gear;

the support beam (1) is provided with a plurality of groups of mounting seats (508), the plurality of groups of mounting seats (508) are respectively provided with bearings (509), the plurality of groups of bearings (509) are coaxially arranged, and the first transmission rod (502) sequentially penetrates through the centers of the plurality of groups of bearings (509).

4. A truss inversion machine as in claim 3 wherein: the first transmission rod (502) is driven to rotate by the first servo motor (504), a first reversing speed reducer (510) is further arranged, the input end of the first reversing speed reducer (510) is connected with the output shaft of the first servo motor (504), and one end, far away from the right-angle reverser (503), of the transmission rod is connected with the output end of the first reversing speed reducer (510).

5. The truss inversion machine of claim 4 wherein: the X-direction linear moving mechanism (5) further comprises an X-direction linear guide rail (506) extending along the arrangement direction of the supporting cross beam (1) and an X-direction sliding block (507) arranged on the X-direction linear guide rail (506), and the right-angle reverser (503) is arranged on the sliding block.

6. The truss inversion machine of claim 1 wherein: the Z-direction linear movement mechanism (6) comprises a Z-direction rack (601) vertically extending along the support column (3), a second transmission rod (602) driven by the driving mechanism to rotate, and a gear reducer (603) fixedly arranged on the connecting column (2);

the input end of the gear reducer (603) is connected with a second transmission rod (602), a Z-direction gear (604) is arranged at the output end of the gear reducer (603), and the Z-direction gear (604) is meshed with a Z-direction rack (601).

7. The truss inversion machine of claim 6 wherein: the second transmission rod (602) is driven by a second servo motor (605), the output end of the second servo motor (605) is connected with a second reversing speed reducer (606), and the output end of the second reversing speed reducer (606) is connected with the second transmission rod (602).

8. The truss inversion machine of claim 7 wherein: the Z-direction linear moving mechanism (6) further comprises a Z-direction linear guide rail (607) arranged on the supporting column (3) and a Z-direction sliding block (608) which is connected with the Z-direction linear guide rail (607) in a sliding mode, a mounting plate (609) is fixedly connected to the Z-direction sliding block (608), and one end of the mounting plate (609) is fixedly mounted on the connecting column (2).

9. The truss inversion machine of claim 1 wherein: the bottom of the support column (3) is provided with a lifting plate (706), the bottom of the lifting plate (706) is provided with a Y-direction linear movement mechanism (7), and the overturning base (4) is connected to the bottom of the support column (3) through the Y-direction linear movement mechanism (7) and can move along the end face of the support column (3) in the Y direction;

the Y-direction linear movement mechanism (7) comprises a transmission screw (702) arranged along the Y direction, and the top of the overturning base (4) is connected with the transmission screw (702) through a ball screw structure; the transmission screw (702) is driven by a third servo motor (701), and a planetary reducer (703) is arranged between the third servo motor (701) and the transmission screw (702);

the lifting device is characterized by further comprising a Y-direction linear guide rail (704) arranged at the bottom of the lifting plate (706) and a Y-direction sliding block (705) connected to the Y-direction linear guide rail (704) in a sliding manner, wherein the top end face of the overturning base (4) is arranged on the Y-direction sliding block (705).

10. The truss inversion machine of claim 1 wherein: the turnover mechanism (8) is arranged on the turnover bases (4), the turnover mechanism (8) comprises driven gears (803) arranged on opposite end faces of the two groups of turnover bases (4) and driving gears (802) meshed with the driven gears (803), the installation face (801) is arranged on the end face of the driven gears (803), and the driving gears (802) are driven to rotate by the driving mechanism.