Turnover device

By installing an adjustable clamping plate on the clamping arm of the flipping device, the problem of fixed clamping width of the clamping arm is solved, enabling stable clamping and flipping of workpieces of different heights, and improving the applicability and stability of the device.

CN223521768UActive Publication Date: 2025-11-07DONGGUAN GUANJIA ELECTRONICS EQUIP CO LTD
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Patent Information

Application Number
CN202423260953.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-07
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

The existing flipping device has a fixed clamping arm width, which cannot stably clamp workpieces with greater height, and has a limited range of applications.

Method used

A flipping device was designed, in which an adjustable clamping plate is installed on the clamping arm. The position of the clamping plate can be adjusted by sliding to adapt to the clamping requirements of workpieces of different heights. The workpiece can be stably flipped by a clamping drive device and a lifting drive device.

Benefits of technology

It achieves stable clamping of workpieces of different heights, improves the applicability and clamping stability of the flipping device, and avoids workpieces falling or being scratched.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical devices, and discloses a turnover device which comprises two clamping arms, a turnover mechanism and a turnover mechanism. The clamping driving device is used for driving the two clamping arms to get close to each other to clamp a workpiece, and is also used for driving the two clamping arms to get away from each other to loosen the workpiece; each clamping arm comprises a clamping plate body and an adjusting clamping plate which is installed on the clamping plate body in a position-adjustable mode. The adjusting clamping plate can slide relative to the clamping plate body so as to adjust the material clamping width of the clamping arms, and the adjusting clamping plate is detachably installed on the clamping plate body. According to the turnover device, the size range of workpieces capable of being clamped by the turnover device is larger, and the application range is larger.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical device technical field especially, relates to a turnover device. BACKGROUND

[0002] The turnover device is generally used for placing workpieces in a discharging position after turning over 180 degrees.

[0003] The current turnover device generally comprises two clamping arms, which are driven by a clamping driving device to clamp or release workpieces. In the existing turnover device, the clamping width of the clamping arms is fixed, and the clamping arms can only clamp workpieces within a certain height range. Once the workpiece is higher, the workpiece cannot be stably clamped for turning over, and the application range is small.

[0004] Therefore, it is necessary to design a turnover device, which can clamp workpieces within a larger size range and has a larger application range.

[0005] The above information is given as background information only to assist with an understanding of the present disclosure, and does not constitute admission or recognition that any of the above information constitutes prior art with respect to the present disclosure. SUMMARY

[0006] The utility model provides a kind of turnover device, which can clamp workpieces within a larger size range and has a larger application range.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A turnover device comprises two clamping arms, which are symmetrically arranged; a clamping driving device is used to drive the two clamping arms to approach each other to clamp a workpiece, and is also used to drive the two clamping arms to move away from each other to release the workpiece.

[0009] The clamping arm comprises a clamping plate body and an adjustable clamping plate installed on the clamping plate body in a position-adjustable manner; the adjustable clamping plate can slide relative to the clamping plate body to adjust the clamping width of the clamping arm, and the adjustable clamping plate can be detachably installed on the clamping plate body.

[0010] Optionally, a sliding groove is arranged on the clamping plate body.

[0011] The adjustable clamping plate can be slidably installed in the sliding groove, and the adjustable clamping plate is detachably connected with the clamping plate body through a fixing screw.

[0012] Optionally, the clamping plate body is provided with a first limiting protruding part, and the adjustable clamping plate is provided with a second limiting protruding part opposite to the first limiting protruding part.

[0013] The first limiting protruding part and the corresponding second limiting protruding part are oppositely arranged.

[0014] Optionally, the first limiting protruding part is provided with a flexible layer on one side close to the second limiting protruding part, and the second limiting protruding part is provided with a flexible layer on one side close to the first limiting protruding part.

[0015] Optionally, the clamping plate body is further provided with a first clamping protruding part, and the adjusting clamping plate is provided with a second clamping protruding part.

[0016] The clamping surfaces of the first clamping protruding part and the second clamping protruding part on the same clamping arm are in the same plane.

[0017] The protruding height of the first clamping protruding part is lower than the protruding height of the first limiting protruding part.

[0018] Optionally, the clamping driving device comprises a support plate, a positive and reverse toothed screw rod rotatably installed on the support plate, and a first motor for driving the positive and reverse toothed screw rod to rotate, and the first motor is fixedly connected with the support plate.

[0019] The support plate is provided with a sliding rail, the clamping arms are in sliding connection with the sliding rail, one of the clamping arms is installed on a positive toothed rod segment of the positive and reverse toothed screw rod, and the other clamping arm is installed on a reverse toothed rod segment of the positive and reverse toothed screw rod.

[0020] Optionally, a rotating support frame is further included.

[0021] The support plate is provided with a first gear, and the first gear is in rotational connection with the rotating support frame; the rotating support frame is provided with a second gear in meshing connection with the first gear, and the rotating support frame is provided with a second motor for driving the second gear to rotate.

[0022] Optionally, a lifting driving device is further included; and a lifting end of the lifting driving device is fixedly connected with the rotating support frame.

[0023] Optionally, a reinforcing rib is connected to the back of the clamping plate body.

[0024] Optionally, a conveying line is arranged on one side of the bottom of the clamping arm.

[0025] The conveying line is provided with a loading disc for loading workpieces.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] The turnover device provided by the utility model is detachably installed with an adjusting clamp plate on the clamp plate body, the adjusting clamp plate can slide relative to the clamp plate body to adjust the clamping width of the clamp arm, so that the clamping needs of workpieces of different heights can be adapted; when the workpiece is higher, the adjusting clamp plate slides out of the clamp plate body with a longer length, so that the top end of the workpiece can be clamped and the bottom end of the workpiece can be clamped, and the clamping stability of the workpiece is improved.

[0028] The utility model has other characteristics and advantages, which will be obvious from the drawings and subsequent specific embodiments incorporated herein or will be described in detail in the drawings and subsequent specific embodiments incorporated herein, which are used together to explain the specific principles of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0030] Figure 1 It is the front view schematic diagram of the turnover device provided by the utility model embodiment;

[0031] Figure 2 It is the three-dimensional structure schematic diagram of the turnover device provided by the utility model embodiment;

[0032] Figure 3 It is Figure 2 The enlarged schematic diagram of the turnover device in position A in

[0033] Figure 4 It is the side view schematic diagram of the turnover device provided by the utility model embodiment.

[0034] Sign significance: 1, clamp arm;11, clamp plate body;111, sliding groove;112, first limit protruding portion;114, first clamping protrusion;12, adjusting clamp plate;122, second limit protruding portion;123, flexible layer;124, second clamping protrusion;2, clamping driving device;201, sliding rail;21, support plate;22, positive and negative toothed rod;23, first motor;3, rotary support frame;31, second motor;4, lifting driving device;5, conveying line. DETAILED DESCRIPTION

[0035] To explain possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application in detail, the following embodiments are described in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0036] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0037] Unless otherwise defined, the meaning of the technical terms used herein is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0038] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a "or" logical relationship.

[0039] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0040] In the present application, without more limitation, the "includes", "contains", "has" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0041] As the same understanding in the "Examination Guidelines", in the present application, "greater than", "less than", "exceed" and the like are understood as not including the number; "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is two or more (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly specified.

[0042] In the description of the embodiments of the present application, the spatially related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiment or the drawing, and are only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0043] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", and the like should be broadly understood. For example, the "connection" can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0044] In view of the defects of the existing turnover device, the applicant, based on many years of rich practical experience and professional knowledge in designing and manufacturing such products, and with the application of theory, actively researches and innovates, in the hope of creating a technology that can solve the defects in the prior art, so that the turnover device is more practical. After continuous research, design, and repeated trial of samples and improvement, the present utility model is finally created.

[0045] Please refer to Figures 1 to 4 The embodiment of the present utility model provides a turnover device, which comprises two clamping arms 1, the two clamping arms 1 are symmetrically arranged; a clamping driving device 2 is used for driving the two clamping arms 1 to approach each other to clamp the workpiece, and also used for driving the two clamping arms 1 to move away from each other to release the workpiece.

[0046] The clamping arm 1 comprises a clamping plate body 11 and an adjusting clamping plate 12 adjustably mounted on the clamping plate body 11; the adjusting clamping plate 12 can slide relative to the clamping plate body 11 to adjust the clamping width of the clamping arm 1, and the adjusting clamping plate 12 is detachably mounted on the clamping plate body 11.

[0047] The overturning device in the embodiment has the adjusting clamping plate 12 detachably mounted on the clamping plate body 11, and the adjusting clamping plate 12 can slide relative to the clamping plate body 11 to adjust the clamping width of the clamping arm 1, so that the clamping needs of workpieces of different heights can be adapted; when the workpiece is higher, the adjusting clamping plate 12 slides out of the clamping plate body 11 to a longer length, so that the top end of the workpiece can be clamped and the bottom end of the workpiece can also be clamped, thereby improving the clamping stability of the workpiece.

[0048] Optionally, the clamping plate body 11 is further provided with a first clamping protrusion 114, and the adjusting clamping plate 12 is provided with a second clamping protrusion 124; the clamping surfaces of the first clamping protrusion 114 and the second clamping protrusion 124 on the same clamping arm 1 are on the same plane; the protrusion height of the first clamping protrusion 114 is lower than the protrusion height of the first limiting protrusion part 112.

[0049] Specifically, when the adjusting clamping plate 12 slides, the distance between the first clamping protrusion 114 and the second clamping protrusion 124 increases significantly, so that the workpiece with the top heavier than the bottom does not fall in the clamped state. Obviously, the distance between the first clamping protrusion 114 and the second clamping protrusion 124 increases, which can better clamp and clamp the workpiece.

[0050] Optionally, the clamping plate body 11 is provided with a sliding groove 111; the adjusting clamping plate 12 is slidably mounted in the sliding groove 111, and the adjusting clamping plate 12 is detachably connected with the clamping plate body 11 by a fixing screw. Specifically, when the position of the adjusting clamping plate 12 needs to be adjusted, the fixing screw is first loosened, then the adjusting clamping plate 12 is slid, and after the adjusting clamping plate 12 is slid to the appropriate position, the fixing screw is tightened again.

[0051] Optionally, the clamping plate body 11 is provided with a first limiting protrusion part 112, and the adjusting clamping plate 12 is provided with a second limiting protrusion part 122 opposite to the first limiting protrusion part; the first limiting protrusion part 112 and the corresponding second limiting protrusion part 122 are oppositely arranged. Specifically, the first limiting protrusion part 112 and the second limiting protrusion part 122 can play a supporting role for the workpiece, and can also effectively avoid the workpiece from damaging the bottom of the equipment when falling.

[0052] Optionally, the side of the first limiting protrusion part 112 close to the second limiting protrusion part 122 is provided with a flexible layer 123, and the side of the second limiting protrusion part 122 close to the first limiting protrusion part 112 is provided with a flexible layer 123. The flexible layer 123 is used to play a buffering role, which can effectively reduce the possibility of scratching the surface of the workpiece.

[0053] Optionally, the clamping driving device 2 comprises a support plate 21, a positive and negative toothed rod 22 rotatably installed on the support plate 21, and a first motor 23 for driving the positive and negative toothed rod 22 to rotate, the first motor 23 being fixedly connected with the support plate 21; the support plate 21 is provided with a sliding rail 201, the clamping arms 1 are slidably connected with the sliding rail 201, one clamping arm 1 is installed on the positive toothed rod segment of the positive and negative toothed rod 22, and the other clamping arm 1 is installed on the negative toothed rod segment of the positive and negative toothed rod 22.

[0054] In the embodiment, the first motor 23 drives the positive and negative toothed rod 22 to rotate, so that the two clamping arms 1 can move close to each other or move away from each other.

[0055] Optionally, the turnover device further comprises a rotating support frame 3; the support plate 21 is provided with a first gear, and the first gear is rotatably connected with the rotating support frame 3; the rotating support frame 3 is provided with a second gear meshing with the first gear, and the rotating support frame 3 is provided with a second motor 31 for driving the second gear to rotate. The second motor 31 drives the second gear to rotate, thereby driving the first gear to rotate, and the first gear drives the support plate 21 to rotate, so that the clamped workpiece is turned over by 180°.

[0056] Optionally, the turnover device further comprises a lifting driving device 4; the lifting end of the lifting driving device 4 is fixedly connected with the rotating support frame 3. After the workpiece is turned over by 180°, the lifting driving device 4 drives the rotating support frame 3 to descend, so as to place the workpiece on the carrier disc.

[0057] Optionally, the back of the clamping plate body 11 is connected with a reinforcing rib, which can effectively improve the strength of the clamping plate body 11.

[0058] Optionally, the bottom side of the clamping arm 1 is provided with a conveying line 5, and the conveying line 5 is used for conveying the workpiece; the conveying line 5 is provided with a carrier disc for carrying the workpiece.

[0059] Finally, it should be noted that, although the above-mentioned embodiments have been described in the specification and drawings of the present application, the patent protection scope of the present application should not be limited. Any equivalent structure or equivalent process substitution or modification based on the essential concept of the present application, the contents described in the specification and drawings of the present application, and the direct or indirect implementation of the technical solutions of the above embodiments in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A turnover device comprising: Two clamping arms (1), two said clamping arms (1) are symmetrically arranged; clamping driving device (2) for driving two said clamping arms (1) close to each other to clamp workpiece, also for driving two said clamping arms (1) away from each other to loosen workpiece; characterized in that, Said clamping arm (1) includes clamping plate body (11) and adjustable clamping plate (12) installed on said clamping plate body (11) in position; said adjustable clamping plate (12) can slide relative to said clamping plate body (11) to adjust the clamping width of said clamping arm (1), and said adjustable clamping plate (12) is detachably mounted on said clamping plate body (11).

2. The turnover device according to claim 1, characterized in that Said clamping plate body (11) is provided with a sliding groove (111); Said adjustable clamping plate (12) is slidably mounted in said sliding groove (111), and said adjustable clamping plate (12) is detachably connected with said clamping plate body (11) by fixing screw.

3. The turnover device according to claim 1, characterized in that Said clamping plate body (11) is provided with a first limiting protrusion (112), and said adjustable clamping plate (12) is provided with a second limiting protrusion (122) opposite to said first limiting protrusion; Said first limiting protrusion (112) and corresponding said second limiting protrusion (122) are oppositely arranged.

4. The turnover device according to claim 3, characterized in that Said first limiting protrusion (112) is provided with a flexible layer (123) on the side close to said second limiting protrusion (122), and said second limiting protrusion (122) is provided with a flexible layer (123) on the side close to said first limiting protrusion (112).

5. The turnover device according to claim 3, characterized in that Said clamping plate body (11) is further provided with a first clamping protrusion (114), and said adjustable clamping plate (12) is provided with a second clamping protrusion (124); The clamping surface of said first clamping protrusion (114) and the clamping surface of said second clamping protrusion (124) on the same said clamping arm (1) are in the same plane; The protrusion height of said first clamping protrusion (114) is lower than the protrusion height of said first limiting protrusion (112).

6. The turnover device of claim 1, wherein Said clamping driving device (2) comprises a support plate (21), a reversible toothed rod (22) rotatably mounted on said support plate (21), and a first motor (23) for driving said reversible toothed rod (22) to rotate, said first motor (23) is fixedly connected with said support plate (21); Said support plate (21) is provided with a sliding rail (201), said clamping arm (1) is slidably connected with said sliding rail (201), one said clamping arm (1) is mounted on the positive toothed rod segment of said reversible toothed rod (22), and the other said clamping arm (1) is mounted on the reverse toothed rod segment of said reversible toothed rod (22).

7. The turnover device according to claim 6, characterized in that Further comprising a rotating support frame (3); Said support plate (21) is provided with a first gear, and said first gear is rotatably connected with said rotating support frame (3); said rotating support frame (3) is provided with a second gear meshing with said first gear, and said rotating support frame (3) is provided with a second motor (31) for driving said second gear to rotate.

8. The turnover device according to claim 7, characterized in that Further comprising a lifting driving device (4); the lifting end of said lifting driving device (4) is fixedly connected with said rotating support frame (3).

9. The turnover apparatus according to claim 1, wherein The back of the clamping plate body (11) is connected with a reinforcing rib.

10. The turnover device according to claim 1, characterized in that The bottom side of the clamping arm (1) is provided with a conveying line (5). The conveying line (5) is provided with a loading disc for carrying workpieces.