Turnover device

Abstract

The utility model relates to a turnover device which comprises a support, two bearing plates, a lifting driving device, two rotary tables and two clamps. The two bearing plates are connected with the support through at least one pair of sliding assemblies, and the two bearing plates are oppositely arranged. The lifting driving device is arranged on the support and used for driving each bearing plate to move in the vertical direction through at least one pair of sliding assemblies. A rotary table is rotatably arranged on each bearing plate, a rotary driving device is arranged on one bearing plate, and the rotary driving device is connected with the rotary table; and each rotary table is provided with a clamp. The bearing plate can be driven by the lifting driving device to linearly move in the vertical direction, and the distance between the clamp and the ground can be adaptively adjusted according to the specification of the metal plate, so that the adaptability of the turnover device can be improved, the utilization rate of the turnover device is increased, and the turnover device is prevented from being frequently idle.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, and particularly relates to a turnover device. Background Technique

[0002] Metal processing is the production activity of applying various processes to metal materials to manufacture required parts, production line components or overall large-scale structures. The process of metal processing is roughly divided into three categories, namely metal forming, metal cutting and metal connection. Among them, during the processing of metal plates, the plates need to be turned over to enable comprehensive processing.

[0003] In the related prior art, the current turnover device for metal plates includes two opposite bases and a turnover mechanism, and the turnover mechanism is located between the two bases. After processing is completed, the metal plate is turned over by the turnover mechanism.

[0004] In the above-mentioned prior art, since the turnover mechanism is fixed and its height cannot be adjusted, it cannot adapt to various specifications, resulting in low utilization rate. Moreover, a single turnover mechanism causes unstable turnover, and the metal plate is prone to tilt due to gravity. Summary of the Utility Model

[0005] Based on the above description, the utility model provides a turnover device, aiming to solve the problems that the height of the turnover mechanism of the existing turnover device cannot be adjusted and the metal plate will tilt during turnover.

[0006] The technical solution for the utility model to solve the above technical problems is as follows:

[0007] A turnover device, comprising:

[0008] A bracket;

[0009] Two bearing plates, both of the two bearing plates are connected to the bracket through at least one pair of sliding components, and the two bearing plates are arranged oppositely;

[0010] A lifting drive device, the lifting drive device is arranged on the bracket, and the lifting drive device is used to drive each bearing plate to move vertically along at least one pair of sliding components;

[0011] Two turntables, one turntable is rotatably arranged on each bearing plate, and a rotation drive device is arranged on one of the bearing plates, and the rotation drive device is connected to the turntable;

[0012] Two jigs, one jig is arranged on each turntable.

[0013] On the basis of the above technical solution, the utility model can also be improved as follows.

[0014] Further, the sliding assembly includes a connecting portion and an actuating portion, where there are at least two actuating portions, and each actuating portion is slidably engaged with the connecting portion.

[0015] Further, the lifting drive device includes a first rotary driver, a first bevel gear, a second bevel gear, a synchronizing shaft, a transmission assembly, a lead screw, and a nut seat. The first bevel gear is sleeved on the power output end of the first rotary driver, the second bevel gear meshes with the first bevel gear, the second bevel gear is sleeved on the synchronizing shaft, there are two transmission assemblies and the lead screw, and there is at least one pair of nut seats. The two ends of the synchronizing shaft are respectively connected to one of the transmission assemblies, each lead screw is connected to one of the transmission assemblies, the thread directions of the two lead screws are opposite, and at least one nut seat is threadedly connected to each lead screw.

[0016] Further, the transmission assembly includes a third bevel gear and a fourth bevel gear. The third bevel gear is sleeved on the synchronizing shaft, the fourth bevel gear is sleeved on the lead screw, and the fourth bevel gear meshes with the third bevel gear.

[0017] Further, the rotary drive device includes a second rotary driver, a first gear, and a second gear. The first gear is sleeved on the power output end of the second rotary driver, the second gear is sleeved on the turntable, and the second gear meshes with the first gear.

[0018] Further, the fixture includes a back frame, sleeves, clamping plates, and linear drivers. There are two sleeves, two clamping plates, and two linear drivers. The two sleeves are provided on the back frame and are non-parallel. Each clamping plate is inserted into one of the sleeves, and the clamping plate moves relative to the sleeve. A linear driver is connected between each clamping plate and the sleeve.

[0019] Further, a plurality of anti-slip protrusions are provided on each clamping plate at intervals in the horizontal direction.

[0020] Further, the anti-slip protrusions are made of a flexible material.

[0021] Further, it includes two bottom plates, both of which are connected to the bracket and are arranged opposite to each other.

[0022] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0023] (1) Through the lifting drive device of the present application, the carrier plate can be driven to linearly move in the vertical direction, and the distance between the fixture and the ground can be adaptively adjusted according to the specifications of the metal plate, thereby improving the adaptability of the flipping device and the utilization rate of the flipping device, and avoiding the flipping device being often idle. At the same time, the setting of the double fixtures enables the metal plate to be kept horizontal, avoiding the metal plate from tilting under the influence of gravity.

[0024] (2) The lifting drive device of the present application can realize the synchronous lifting of the two carrier plates, ensuring that the heights of the two fixtures are always the same, thereby preventing the metal plate from being uneven when the metal plate is flipped.

[0025] (3) The anti-slip protrusions of the present application can play an anti-slip role on the metal plate, avoiding damage to the metal plate or injury to personnel caused by the metal plate slipping during the flipping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the general assembly drawing of a flipping device provided in an embodiment of the present utility model;

[0027] Figure 2 is the structural schematic diagram of the sliding component in an embodiment of the present utility model;

[0028] Figure 3 is the assembly schematic diagram of the carrier plate, the lifting drive device and the turntable in an embodiment of the present utility model;

[0029] Figure 4 is the structural schematic diagram of the lifting drive device in an embodiment of the present utility model;

[0030] Figure 5 is the assembly schematic diagram of the rotation drive device in an embodiment of the present utility model;

[0031] Figure 6 is the structural schematic diagram of the fixture in an embodiment of the present utility model.

[0032] In the drawings, the list of components represented by each reference numeral is as follows:

[0033] 1, bracket; 2, carrier plate; 21, sliding component; 211, connecting part; 212, executing part; 3, lifting drive device; 31, first rotary driver; 32, first bevel gear; 33, second bevel gear; 34, synchronous shaft; 35, transmission component; 351, third bevel gear; 352, fourth bevel gear; 36, lead screw; 37, nut seat; 4, turntable; 41, rotation drive device; 411, second rotary driver; 412, first gear; 413, second gear; 5, fixture; 51, back frame; 52, sleeve; 53, clamping plate; 531, anti-slip protrusion; 54, linear driver; 6, bottom plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] To facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. Embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the specification of this application herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0036] It can be understood that spatial relationship terms such as "under", "below", "lower", "beneath", "above", "upper", etc. can be used herein to describe the relationship between one element or feature shown in the figure and other elements or features. It should be understood that, in addition to the orientation shown in the figure, spatial relationship terms also include different orientations of the device during use and operation. For example, if the device in the figure is flipped, an element or feature described as "under other elements" or "beneath it" or "under it" will be oriented "above" other elements or features. Therefore, the exemplary terms "under" and "below" can include both the upper and lower orientations. In addition, the device can also include additional orientations (such as rotating 90 degrees or other orientations), and the spatial descriptors used herein are accordingly interpreted.

[0037] As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprising" or "having" etc. specify the presence of the stated features, wholes, steps, operations, components, parts or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0038] Referring to the attached Figures 1 to 6 As shown, the present utility model provides a technical solution: a flipping device, comprising a bracket 1, two bearing plates 2, a lifting drive device 3, two turntables 4 and two jigs 5; both of the two bearing plates 2 are connected to the bracket 1 through at least one pair of sliding components 21, and the two bearing plates 2 are arranged oppositely; the lifting drive device 3 is arranged on the bracket 1, and the lifting drive device 3 is used to drive each bearing plate 2 to move in the vertical direction through at least one pair of sliding components 21; one turntable 4 is rotatably arranged on each bearing plate 2, and a rotation drive device 41 is arranged on one of the bearing plates 2, and the rotation drive device 41 is connected to the turntable 4; one jig 5 is arranged on each turntable 4.

[0039] Exemplarily, the lifting drive device 3 can also be a pneumatic cylinder, a hydraulic cylinder, an electric push rod, an electric cylinder, etc. The sliding assembly 21 can include a guide rail or at least two sliders, etc.

[0040] According to this embodiment, during the process of the metal plate being flipped, the lifting drive device 3 drives the carrier plate 2 to move vertically along the sliding assembly 21, thereby adjusting the distance between the turntable 4 and the fixture 5 and the ground. Subsequently, when the metal plate reaches between the two fixtures 5, the two fixtures 5 clamp the metal plate and drive the turntable 4 to rotate through the rotation drive device 41, so that the metal plate can complete a 180° flip. Compared with the prior art, in the present application, the lifting drive device 3 can drive the carrier plate 2 to linearly move vertically, and the distance between the fixture 5 and the ground can be adaptively adjusted according to the specifications of the metal plate, thereby improving the adaptability of the flipping device and the utilization rate of the flipping device, and avoiding the flipping device being often idle. At the same time, the setting of the double fixtures 5 enables the metal plate to remain horizontal and avoids the metal plate from tilting under the influence of gravity.

[0041] Refer to the attached Figures 1 to 2 As shown, in some embodiments, the sliding assembly 21 includes a connecting portion 211 and an actuating portion 212. The actuating portion 212 is at least two, and each actuating portion 212 is slidably engaged with the connecting portion 211.

[0042] Exemplarily, the connecting portion 211 can be a slideway, a guide rod, a spline shaft, etc.; the actuating portion 212 can be a roller, a linear bearing, a spline sleeve, etc.; among them, when the connecting portion 211 is a slideway, the actuating portion 212 is a roller; when the connecting portion 211 is a guide rod, the actuating portion 212 is a linear bearing; when the connecting portion 211 is a spline shaft, the actuating portion 212 is a spline sleeve.

[0043] Refer to the attached Figure 1 and 2 As shown in FIGS. ~4, in some embodiments, the lifting drive device 3 includes a first rotary driver 31, a first bevel gear 32, a second bevel gear 33, a synchronizing shaft 34, a transmission assembly 35, a lead screw 36, and a nut seat 37. The first bevel gear 32 is sleeved on the power output end of the first rotary driver 31. The second bevel gear 33 meshes with the first bevel gear 32. The second bevel gear 33 is sleeved on the synchronizing shaft 34. There are two transmission assemblies 35 and lead screws 36, and at least one pair of nut seats 37. The two ends of the synchronizing shaft 34 are respectively connected to a transmission assembly 35. Each lead screw 36 is connected to a transmission assembly 35. The thread directions of the two lead screws 36 are opposite. At least one nut seat 37 is threadedly connected to each lead screw 36.

[0044] Exemplarily, the transmission assembly 35 can also be a worm and worm gear mechanism; that is, the worm is fixed to the synchronizing shaft 34, and the worm gear is sleeved on the lead screw 36.

[0045] In this embodiment, the first rotary driver 31 drives the first bevel gear 32 to drive the second bevel gear 33 to rotate. The second bevel gear 33 drives the synchronizing shaft 34 to rotate, so as to drive the transmission assembly 35 to drive the two lead screws 36 to rotate, and the nut seat 37 drives the bearing plate 2 to move in the vertical direction through the sliding assembly 21. Through such an arrangement, the two bearing plates 2 can be lifted and lowered synchronously, ensuring that the heights of the two jigs 5 are always kept the same, thereby preventing the metal plate from being uneven when it is turned over.

[0046] Refer to Appendix Figure 1 and 2 As shown in FIGS. 1 to 4, in some embodiments, the transmission assembly 35 includes a third bevel gear 351 and a fourth bevel gear 352. The third bevel gear 351 is sleeved on the synchronizing shaft 34, the fourth bevel gear 352 is sleeved on the lead screw 36, and the fourth bevel gear 352 meshes with the third bevel gear 351.

[0047] In this embodiment, when the synchronizing shaft 34 rotates, it drives the third bevel gear 351 to rotate, which can drive the fourth bevel gear 352 to rotate to realize the rotation of the lead screw 36.

[0048] Refer to Appendix Figure 1 and 5 As shown in FIGS. 1 to 4, in some embodiments, the rotary driving device 41 includes a second rotary driver 411, a first gear 412 and a second gear 413. The first gear 412 is sleeved on the power output end of the second rotary driver 411, the second gear 413 is sleeved on the turntable 4, and the second gear 413 meshes with the first gear 412.

[0049] In this embodiment, the second rotary driver 411 drives the first gear 412 to rotate, driving the second gear 413 to rotate, so as to rotate the turntable 4, thereby realizing the turning operation of the metal plate.

[0050] Refer to Appendix Figure 1 and 6 As shown in FIGS. 1 to 4, in some embodiments, the jig 5 includes a back frame 51, a sleeve 52, a clamping plate 53 and a linear driver 54. There are two sleeves 52, two clamping plates 53 and two linear drivers 54. The two sleeves 52 are arranged on the back frame 51 and are not parallel. Each clamping plate 53 is inserted into one sleeve 52, and the clamping plate 53 moves relative to the sleeve 52. A linear driver 54 is connected between each clamping plate 53 and the sleeve 52.

[0051] Exemplarily, the linear actuator 54 can be a cylinder, a hydraulic cylinder, an electric push rod, or an electric cylinder, etc. The sleeve 52 can be rectangular, cylindrical, etc.; the moving part of the clamping plate 53 can be rectangular, cylindrical, etc.

[0052] In this embodiment, the two linear actuators 54 respectively drive the clamping plates 53 connected thereto to linearly move towards or away from each other, so as to clamp the metal plate.

[0053] Refer to the attached Figure 1 and 6 As shown, in some embodiments, a plurality of anti-slip protrusions 531 are provided on each clamping plate 53 at intervals in the horizontal direction.

[0054] In this embodiment, the anti-slip protrusions 531 can play a role in preventing the metal plate from slipping, avoiding damage to the metal plate or injury to personnel caused by the metal plate slipping during the flipping process.

[0055] Preferably, the anti-slip protrusions 531 are made of a flexible material. Exemplarily, the flexible material can be flexible rubber, flexible plastic, or silicone, etc.

[0056] In this embodiment, after being arranged in this way, when clamping the metal plate, the anti-slip protrusions 531 can play a buffering role and avoid scratching the metal plate.

[0057] Refer to the attached Figure 1 As shown, in some embodiments, it includes two bottom plates 6. Both of the two bottom plates 6 are connected to the bracket 1, and the two bottom plates 6 are arranged oppositely.

[0058] In this embodiment, after being arranged in this way, it is convenient for the installation of the bracket 1.

[0059] Above, the first rotary actuator 31 and the second rotary actuator 411 can be motors; for example, a reduction motor, a servo motor, or a stepper motor, etc.

[0060] Specifically, the working principle of this flipping device is as follows: The first rotary actuator 31 drives the first bevel gear 32 to drive the second bevel gear 33 to rotate. The second bevel gear 33 drives the synchronous shaft 34 and the third bevel gear 351 to rotate, so that the fourth bevel gear 352 drives the lead screw 36 to rotate, and the nut seat 37 drives the carrier plate 2 to move vertically along the sliding assembly 21, so as to adjust the distance between the fixture 5 and the ground according to the specification of the metal plate. When the metal plate reaches between the two fixtures 5, the two linear actuators 54 respectively drive the clamping plates 53 connected thereto to linearly move towards or away from each other, so as to clamp the metal plate. Subsequently, the second rotary actuator 411 drives the first gear 412 to rotate, driving the second gear 413 to rotate, so as to rotate the turntable 4, thereby realizing a 180° flip of the metal plate.

[0061] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A flipping device, characterized in that, Comprising: A bracket (1); Two bearing plates (2), both of the two bearing plates (2) are connected to the bracket (1) through at least one pair of sliding components (21), and the two bearing plates (2) are arranged oppositely; A lifting drive device (3), the lifting drive device (3) is arranged on the bracket (1), and the lifting drive device (3) is used to drive each bearing plate (2) to move in the vertical direction through at least one pair of sliding components (21); Two turntables (4), one turntable (4) is rotatably arranged on each bearing plate (2), a rotation drive device (41) is arranged on one of the bearing plates (2), and the rotation drive device (41) is connected to the turntable (4); Two jigs (5), one jig (5) is arranged on each turntable (4).

2. The flipping device according to claim 1, characterized in that, The sliding component (21) includes a connecting part (211) and an actuating part (212), the actuating part (212) is at least two, and each actuating part (212) is in sliding fit with the connecting part (211).

3. The flipping device according to claim 1, characterized in that, The lifting drive device (3) includes a first rotary driver (31), a first bevel gear (32), a second bevel gear (33), a synchronizing shaft (34), a transmission component (35), a lead screw (36) and a nut seat (37), the first bevel gear (32) is sleeved on the power output end of the first rotary driver (31), the second bevel gear (33) meshes with the first bevel gear (32), the second bevel gear (33) is sleeved on the synchronizing shaft (34), the transmission component (35) and the lead screw (36) are two, the nut seat (37) is at least one pair, both ends of the synchronizing shaft (34) are respectively connected to one transmission component (35), each lead screw (36) is connected to one transmission component (35), the thread directions of the two lead screws (36) are opposite, and at least one nut seat (37) is threadedly connected to each lead screw (36).

4. A flipping device according to claim 3, characterized in that, The transmission component (35) includes a third bevel gear (351) and a fourth bevel gear (352), the third bevel gear (351) is sleeved on the synchronizing shaft (34), the fourth bevel gear (352) is sleeved on the lead screw (36), and the fourth bevel gear (352) meshes with the third bevel gear (351).

5. A flipping device according to claim 1, characterized in that, The rotation drive device (41) includes a second rotary driver (411), a first gear (412) and a second gear (413), the first gear (412) is sleeved on the power output end of the second rotary driver (411), the second gear (413) is sleeved on the turntable (4), and the second gear (413) meshes with the first gear (412).

6. A flipping device according to any one of claims 1 to 5, characterized in that, The fixture (5) includes a back frame (51), sleeves (52), clamping plates (53), and linear drivers (54). There are two sleeves (52), two clamping plates (53), and two linear drivers (54). The two sleeves (52) are provided on the back frame (51), and the two sleeves (52) are not parallel. Each clamping plate (53) is inserted into one of the sleeves (52), and the clamping plate (53) moves relative to the sleeve (52). A linear driver (54) is connected between each clamping plate (53) and the sleeve (52).

7. A flipping device according to claim 6, characterized in that, A plurality of anti-slip protrusions (531) are provided on each clamping plate (53) at intervals in the horizontal direction.

8. A flipping device according to claim 7, characterized in that, The anti-slip protrusions (531) are made of a flexible material.

9. A flipping device according to claim 1, wherein It includes two bottom plates (6). The two bottom plates (6) are both connected to the bracket (1), and the two bottom plates (6) are arranged opposite to each other.

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