CN214526728U - Rotary gantry machine - Google Patents
Rotary gantry machine Download PDFInfo
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- CN214526728U CN214526728U CN202120833685.3U CN202120833685U CN214526728U CN 214526728 U CN214526728 U CN 214526728U CN 202120833685 U CN202120833685 U CN 202120833685U CN 214526728 U CN214526728 U CN 214526728U
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Abstract
The utility model discloses a rotary gantry machine, which comprises a gantry frame, a position adjusting mechanism and a rotary module, wherein the rotary module comprises a lifting mechanism, a rotary mechanism and a grabbing mechanism; the portal frame comprises a cross beam, the cross beam comprises a first cross rod and a second cross rod, the position adjusting mechanism comprises a first fixing strip and a second fixing strip, the first fixing strip is arranged on the first cross rod, and the second fixing strip is arranged on the second cross rod; the front side of the fixed end of the lifting mechanism is detachably connected with the first fixed strip, and the rear side of the fixed end of the lifting mechanism is detachably connected with the second fixed strip; the upper end of the lifting mechanism is detachably connected with the position adjusting mechanism, and the lifting mechanism, the rotating mechanism and the grabbing mechanism are sequentially connected. Rotatory portal machine is through setting up position control mechanism for the staff can carry out position control to the rotating module, makes to snatch the mechanism and can aim at the heavy object, and it is more simple and convenient to operate, is favorable to improving production efficiency.
Description
Technical Field
The utility model relates to a longmen lathe makes the field, especially relates to a rotatory longmen machine.
Background
The rotary gantry machine is mainly used in large-scale mechanical industrial production and comprises a gantry frame, a rotating mechanism, a lifting mechanism and a grabbing mechanism, wherein the rotating mechanism is adopted to drive the lifting mechanism and the grabbing mechanism to rotate, and the lifting mechanism is used for controlling the vertical movement of the grabbing mechanism so as to achieve the purpose of rotating a heavy object; the rotary gantry machine has the characteristics of high structural stability, firmness and durability. However, in the existing rotary gantry machine, the rotary mechanism is fixed on the gantry frame, the position cannot be adjusted, the gantry frame needs to be moved to adapt to the position of a heavy object, the operation is very troublesome, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatory portal machine to solve above-mentioned problem.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a rotary gantry machine, which comprises a gantry frame, a position adjusting mechanism and a rotary module, wherein the rotary module comprises a lifting mechanism, a rotary mechanism and a grabbing mechanism;
the portal frame comprises a cross beam, the cross beam comprises a first cross bar and a second cross bar, and the first cross bar and the second cross bar are arranged side by side;
the position adjusting mechanism comprises a first fixing strip and a second fixing strip, the first fixing strip is arranged on the first cross rod, and the second fixing strip is arranged on the second cross rod;
the rear side of the fixed end of the lifting mechanism is detachably connected with the first fixed strip, and the front side of the fixed end of the lifting mechanism is detachably connected with the second fixed strip;
the movable end of the lifting mechanism is connected with the fixed end of the rotating mechanism, and the rotating end of the rotating mechanism is connected with the grabbing mechanism.
In the rotating gantry machine, the first fixing strip and the second fixing strip are provided with dovetail grooves;
the upper end of the lifting mechanism is detachably fixed on the dovetail grooves of the first fixing strip and the second fixing strip through bolts.
In the rotary gantry machine, the notch of the dovetail groove is provided with an avoidance cavity matched with the bolt.
In the rotary gantry machine, the lifting mechanism comprises a fixed plate, a movable plate, a guide assembly and a longitudinal driving device;
the fixing plate is erected between the first fixing strip and the second fixing strip;
the upper end of the guide assembly is connected with the fixed plate, and the lower end of the guide assembly is connected with the movable plate;
the fixed end of the longitudinal driving device is arranged on the fixed plate, and the movable end of the longitudinal driving device is connected with the movable plate.
In the rotary gantry machine, the guide assembly comprises a sleeve, a connecting rod, an upper gasket, a lower gasket and a buffer spring;
the sleeve is arranged on the fixing plate; the upper end of the connecting rod passes through the sleeve and the buffer spring, the lower end of the connecting rod is connected with the movable plate,
the upper gasket is arranged at the upper end of the connecting rod, and the lower gasket is arranged at the upper end of the sleeve;
the upper end of the buffer spring is abutted against the upper gasket, and the lower end of the buffer spring is abutted against the lower gasket.
In the rotary gantry machine, the rotary mechanism comprises a rotary driving device, a driving gear and a rotary wheel;
the rotation driving device is arranged on the fixing plate; the driving end of the rotation driving device is connected with the driving gear;
the upper end of the rotating wheel is rotatably connected with the bottom surface of the fixed plate, and the lower end of the rotating wheel is connected with the grabbing mechanism;
the rotating wheel is meshed with the driving gear.
In the rotating gantry machine, the grabbing mechanism comprises a connecting frame and a negative pressure device;
the top surface of the connecting frame is connected with the driving end of the rotating mechanism, the bottom surface of the connecting frame is provided with a plurality of suckers, and the suckers are connected with the negative pressure device through pipelines.
In the rotary gantry machine, the gantry frame further comprises an upright post, and two ends of the cross beam are respectively connected with the upright post.
One specific embodiment in the technical scheme has the following beneficial effects:
the utility model provides an among the technical scheme rotatory portal machine is through setting up position control mechanism for the staff can carry out position control to the position of rotation module, makes to snatch the mechanism and can aim at the heavy object, and need not carry out position control to snatching the mechanism through the mode of moving the portal frame, and it is more simple and convenient to operate, is favorable to improving production efficiency.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cross beam, a position adjusting mechanism and a rotating module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second fixing strip in one embodiment of the present invention;
fig. 4 is a schematic bottom view of the rotating mechanism and the grasping mechanism according to one embodiment of the present invention;
in the drawings: a portal frame 1 and a position adjusting mechanism 2; the lifting mechanism 3, the rotating mechanism 4 and the grabbing mechanism 5;
a beam 11, a column 12; a first fixing strip 21, a second fixing strip 22; a fixed plate 31, a movable plate 32, a guide assembly 33, a longitudinal driving device 34; a rotation driving device 41, a driving gear 42, and a rotation wheel 43; a connecting frame 51, a negative pressure device 52 and a suction cup 53;
a first crossbar 111, a second crossbar 112; a dovetail groove 211, an avoidance cavity 212, and a fixing hole 213; a sleeve 331, a connecting rod 332, an upper gasket 333, a lower gasket 334 and a buffer spring 335.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 in specific cases to those skilled in the art.
The utility model provides a rotary gantry machine, which comprises a gantry frame 1, a position adjusting mechanism 2 and a rotary module, wherein the rotary module comprises a lifting mechanism 3, a rotary mechanism 4 and a grabbing mechanism 5;
the gantry 1 comprises a beam 11, the beam 11 comprises a first cross bar 111 and a second cross bar 112, and the first cross bar 111 and the second cross bar 112 are arranged side by side;
the position adjusting mechanism 2 comprises a first fixing strip 21 and a second fixing strip 22, the first fixing strip 21 is arranged on the first cross bar 111, and the second fixing strip 22 is arranged on the second cross bar 112;
the rear side of the fixed end of the lifting mechanism 3 is detachably connected with the first fixing strip 21, and the front side of the fixed end of the lifting mechanism 3 is detachably connected with the second fixing strip 22;
the movable end of the lifting mechanism 3 is connected with the fixed end of the rotating mechanism 4, and the rotating end of the rotating mechanism 4 is connected with the grabbing mechanism 5.
The utility model provides an among the technical scheme rotatory portal machine is through setting up position control mechanism 2 for the staff can carry out position control to the position of rotation module, makes and snatch mechanism 5 and can aim at the heavy object, and need not carry out position control to snatching mechanism 5 through the mode of moving portal frame 1, and it is more simple and convenient to operate, is favorable to improving production efficiency.
During assembly, the position of the rotating module is adjusted through the position adjusting mechanism 2, so that the grabbing mechanism 5 is positioned above the material conveying path; then, the lifting mechanism 3 drives the rotating mechanism 4 and the grabbing mechanism 5 to move downwards, so that the grabbing mechanism 5 is in contact with the heavy object and grabs the heavy object; subsequently, the lifting mechanism 3 drives the rotating mechanism 4 and the grabbing mechanism 5 to move upwards, and the rotating mechanism 4 drives the grabbing mechanism 5 to rotate, so that the direction of the heavy object is changed; finally, the lifting mechanism 3 drives the rotating mechanism 4 and the grabbing mechanism 5 to move downwards again, and the grabbing mechanism 5 puts the heavy object on the placing surface again.
In one embodiment of the present invention, the cross beam 11 is composed of a first cross rod 111 and a second cross rod 112, and thus the cross beam has a stiffness function, which can enhance the bending resistance and torsion resistance of the cross beam.
The front and back both sides of rotation module respectively with first fixed strip 21 and second fixed strip 22, so set up, when snatching mechanism 5 and snatching the heavy object, the weight of heavy object can evenly disperse to two first fixed strips 21 and second fixed strip 22 on, transmit again on first horizontal pole 111 and second horizontal pole 112 for rotation module is more stable in the course of the work, is difficult to produce and rocks.
Referring to fig. 2 and 3, in an embodiment of the present invention, two first fixing strips 21 are disposed side by side on the first cross bar 111, and two second fixing strips 22 are disposed side by side on the second cross bar 112. So set up for the rotation module is more stable.
Specifically, the first fixing strip 21 and the second fixing strip 22 are both provided with dovetail grooves 211;
the upper end of the lifting mechanism 3 is detachably fixed to the dovetail grooves 211 of the first fixing strip 21 and the second fixing strip 22 by bolts.
The second fixing bar 22 has the same structure as the first fixing bar 21. In one embodiment of the present invention, the fixed end of the rotating module passing through the lifting mechanism 3 can be detachably connected to the first cross bar 111 and the second cross bar 112 through bolts respectively, and the problem of moving the rotating module in the horizontal direction is avoided by the cooperation of the bolts and the dovetail grooves 211, so as to achieve the purpose of detachable connection between the fixed end of the lifting mechanism 3 and the position adjusting mechanism 2. The slot bottom of the dovetail groove 211 is provided with a fixing hole 213, the first fixing strip 21 is matched with a screw through the fixing hole 213 on the dovetail groove 211 to achieve the purpose of fixing on the first cross bar 111, and similarly, the second fixing strip 22 is matched with the screw through the fixing hole 213 on the dovetail groove 211 to achieve the purpose of fixing on the second cross bar 112.
Referring to fig. 3, preferably, the slot of the dovetail groove 211 is provided with a plurality of escape cavities 212 adapted to the bolts.
In the utility model provides a preferred embodiment, the inside wall of dovetail 211 is equipped with dodges the chamber 212, dodges the chamber 212 and is convenient for in penetrating the bolt, makes the nut part of bolt can insert the dovetail 211 through dodging the chamber 212, need not to pack into the bolt from the terminal surface of the first fixed strip 21 or the second fixed strip 22 left and right sides, improves the installation effectiveness.
Specifically, the lifting mechanism 3 includes a fixed plate 31, a movable plate 32, a guide assembly 33 and a longitudinal driving device 34;
the fixing plate 31 is erected between the first fixing strip 21 and the second fixing strip 22;
the upper end of the guide assembly 33 is connected with the fixed plate 31, and the lower end of the guide assembly 33 is connected with the movable plate 32;
the fixed end of the longitudinal driving device 34 is disposed on the fixed plate 31, and the movable end of the longitudinal driving device 34 is connected to the movable plate 32.
The lifting mechanism 3 can refer to a lifting device of a conventional gantry crane, and the lifting mechanism 3 is spanned between the first fixing strip 21 and the second fixing strip 22 through a fixing plate 31. The longitudinal driving device 34 may be an air cylinder, and the movable end of the longitudinal driving device 34 drives the movable plate 32 to move in the vertical direction, so as to drive the rotating mechanism 4 and the grabbing mechanism 5 to move in the vertical direction.
Referring to fig. 2, in an embodiment of the present invention, the lifting mechanism 3 includes two longitudinal driving devices 34, the two longitudinal driving devices 34 are respectively disposed in front of and behind each other, and the two longitudinal driving devices 34 operate synchronously; with such an arrangement, during the lifting process, the movable plate 32 is driven by the two longitudinal driving devices 34 at the same time, and the stress is uniform, so that the stability during the lifting process can be enhanced.
Further, the guide assembly 33 includes a sleeve 331, a connecting rod 332, an upper washer 333, a lower washer 334, and a buffer spring 335;
the sleeve 331 is disposed on the fixing plate 31; and the upper end of the connecting rod 332 passes through the sleeve 331 and the buffer spring 335, the lower end of the connecting rod 332 is connected with the movable plate 32,
the upper gasket 333 is arranged at the upper end of the connecting rod 332, and the lower gasket 334 is arranged at the upper end of the sleeve 331;
the upper end of the buffer spring 335 abuts against the upper gasket 333, and the lower end of the buffer spring 335 abuts against the lower gasket 334.
Referring to fig. 2, the guiding assembly 33 is used for guiding, when the longitudinal driving device 34 drives the movable plate 32 to move downward, the movable plate 32 drives the connecting rod 332 to move downward, and the connecting rod 332 slides downward relative to the sleeve 331; at this time, the lower washer 334 and the upper washer 333 at the upper end of the connecting rod 332 are engaged with each other to compress the buffer spring 335, thereby deforming the buffer spring 335. When the longitudinal driving device 34 drives the movable plate 32 to move upward, the movable plate 32 drives the connecting rod 332 to move upward, and the connecting rod 332 slides upward relative to the sleeve 331; at this time, the buffer spring 335 is restored. With such an arrangement, the problem of the longitudinal driving device 34 shaking caused by too long stroke can be reduced.
Referring to fig. 1 and 2, in an embodiment of the present invention, four guiding assemblies 33 are adopted, and the four guiding assemblies 33 are respectively disposed at four corners of the movable plate, so that the lifting process is more stable and the shaking is not easy to occur.
Referring to fig. 3 and 4, further, the rotating mechanism 4 includes a rotation driving device 41, a driving gear 42 and a rotating wheel 43;
the rotation driving device 41 is arranged on the fixing plate 31; the driving end of the rotation driving device 41 is connected with the driving gear 42;
the upper end of the rotating wheel 43 is rotatably connected with the bottom surface of the fixed plate 31, and the lower end of the rotating wheel 43 is connected with the grabbing mechanism 5;
the rotating wheel 43 is engaged with the driving gear 42.
The rotating mechanism 4 can refer to a rotating device of an existing gantry crane, in a specific embodiment, the rotation driving device 41 is a speed reduction motor, and the rotation driving device 41 drives the rotating wheel 43 to rotate through the driving gear 42, so as to drive the grabbing mechanism 5 to rotate.
Specifically, the gripping mechanism 5 includes a connecting frame 51 and a negative pressure device 52;
the top surface of the connecting frame 51 is connected with the driving end of the rotating mechanism 4, the bottom surface of the connecting frame 51 is provided with a plurality of suckers 53, and the suckers 53 are connected with the negative pressure device 52 through pipelines.
Specifically, the gantry 1 further includes a column 12, and two ends of the beam 11 are respectively connected to the column 12. The upright post 12 is used for supporting the cross beam 11, so that the cross beam 11 can be at a higher height, the bottom surface can be separated when the gantry machine grabs a heavy object to rotate, and the problem of friction between the heavy object and the ground is avoided.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A rotatory portal machine which characterized in that: the gantry type automatic positioning device comprises a gantry, a position adjusting mechanism and a rotating module, wherein the rotating module comprises a lifting mechanism, a rotating mechanism and a grabbing mechanism;
the portal frame comprises a cross beam, the cross beam comprises a first cross bar and a second cross bar, and the first cross bar and the second cross bar are arranged side by side;
the position adjusting mechanism comprises a first fixing strip and a second fixing strip, the first fixing strip is arranged on the first cross rod, and the second fixing strip is arranged on the second cross rod;
the rear side of the fixed end of the lifting mechanism is detachably connected with the first fixed strip, and the front side of the fixed end of the lifting mechanism is detachably connected with the second fixed strip;
the movable end of the lifting mechanism is connected with the fixed end of the rotating mechanism, and the rotating end of the rotating mechanism is connected with the grabbing mechanism.
2. The rotary gantry machine of claim 1, wherein: the first fixing strip and the second fixing strip are provided with dovetail grooves;
the upper end of the lifting mechanism is detachably fixed on the dovetail grooves of the first fixing strip and the second fixing strip through bolts.
3. The rotary gantry machine of claim 2, wherein: the notch of the dovetail groove is provided with a plurality of avoidance cavities matched with the bolts.
4. The rotary gantry machine of claim 1, wherein: the lifting mechanism comprises a fixed plate, a movable plate, a guide assembly and a longitudinal driving device;
the fixing plate is erected between the first fixing strip and the second fixing strip;
the upper end of the guide assembly is connected with the fixed plate, and the lower end of the guide assembly is connected with the movable plate;
the fixed end of the longitudinal driving device is arranged on the fixed plate, and the movable end of the longitudinal driving device is connected with the movable plate.
5. The rotary gantry machine of claim 4, wherein: the guide assembly comprises a sleeve, a connecting rod, an upper gasket, a lower gasket and a buffer spring;
the sleeve is arranged on the fixing plate; the upper end of the connecting rod passes through the sleeve and the buffer spring, the lower end of the connecting rod is connected with the movable plate,
the upper gasket is arranged at the upper end of the connecting rod, and the lower gasket is arranged at the upper end of the sleeve;
the upper end of the buffer spring is abutted against the upper gasket, and the lower end of the buffer spring is abutted against the lower gasket.
6. The rotary gantry machine of claim 4, wherein: the rotating mechanism comprises a rotation driving device, a driving gear and a rotating wheel;
the rotation driving device is arranged on the fixing plate; the driving end of the rotation driving device is connected with the driving gear;
the upper end of the rotating wheel is rotatably connected with the bottom surface of the fixed plate, and the lower end of the rotating wheel is connected with the grabbing mechanism;
the rotating wheel is meshed with the driving gear.
7. The rotary gantry machine of claim 1, wherein: the grabbing mechanism comprises a connecting frame and a negative pressure device;
the top surface of the connecting frame is connected with the driving end of the rotating mechanism, the bottom surface of the connecting frame is provided with a plurality of suckers, and the suckers are connected with the negative pressure device through pipelines.
8. The rotary gantry machine of claim 1, wherein: the portal frame further comprises an upright post, and two ends of the cross beam are respectively connected with the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833685.3U CN214526728U (en) | 2021-04-22 | 2021-04-22 | Rotary gantry machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833685.3U CN214526728U (en) | 2021-04-22 | 2021-04-22 | Rotary gantry machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214526728U true CN214526728U (en) | 2021-10-29 |
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ID=78276669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120833685.3U Active CN214526728U (en) | 2021-04-22 | 2021-04-22 | Rotary gantry machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214526728U (en) |
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2021
- 2021-04-22 CN CN202120833685.3U patent/CN214526728U/en active Active
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