Plate turning equipment

Through the combined design of the support seat, shaft, turntable and clamping component, the problem of clamping instability caused by spring fatigue in the flipping device is solved, and the stability and accuracy of the flipping process are achieved.

CN223441393UActive Publication Date: 2025-10-17LEIYUN (NANJING) INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202422955370.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-17
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

In existing flip-up equipment, the spring is prone to metal fatigue during repeated expansion and contraction, resulting in unstable clamping and poor flipping stability.

Method used

It adopts a combined design of support base, shaft, turntable, clamping component and linkage component. Precise clamping is achieved through clamping cylinder and photoelectric sensor. The linkage component controls the synchronous rotation of the turntable to ensure flipping stability.

Benefits of technology

The stability and accuracy during the flipping process are improved, the displacement and damage of the product during the flipping process are avoided, and the operating reliability of the equipment is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223441393U_ABST
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Abstract

The utility model relates to the technical field of laser printing equipment, in particular to plate turnover equipment which comprises a rack, a first conveying frame, a second conveying frame and a turnover assembly, the first conveying frame and the second conveying frame are both installed on the rack, the turnover assembly comprises a supporting seat, a shaft rod, a rotating disc, a clamping component and a linkage component, the supporting seat is fixedly connected with the rack, and the shaft rod is fixedly connected with the rotating disc. The shaft rod penetrates through the supporting base and is rotationally connected with the supporting base, the rotating disc is fixedly connected with the shaft rod and is located at one end of the shaft rod, the clamping component is installed on the rotating disc, and the linkage component controls the rotating disc to rotate. However, the problems that in the repeated stretching and retracting process of a spring, metal fatigue is prone to occurring, the spring is lost, clamping is not stable, and the overturning stability is poor are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laser printing equipment, in particular to a plate turning device. Background Art

[0002] Laser marking is a processing technology that uses a high-energy-density laser beam to locally irradiate the surface of a target material, causing physical or chemical changes on the material surface, thereby leaving a permanent mark. These marks can be text, numbers, patterns, barcodes, QR codes, and other information. In the laser marking process, it is often necessary to mark both sides of the product, which requires the use of a flipping device to flip the product. Current flipping equipment clamps the product on both sides and flips it. This clamping method causes a certain degree of wear and tear on the product surface during double-sided marking.

[0003] The prior art CN221791386U discloses a flip mechanism of a laser marking machine, including a clamping and rotating assembly, a loading assembly is installed at the bottom of the clamping and rotating assembly, a transport assembly is provided on one side of the loading assembly, and the side of the transport assembly is slidably connected to the main frame; the clamping and rotating assembly includes a first motor, a first gear, a second gear, a metal rod, a first rotating shaft, a fixed frame, a support rod, a spring, a first splint, a pad, a second rotating shaft, a first electric lifting rod, and a second splint. The top of the first motor is rotatably connected to the first gear, the side of the first gear is meshed with the second gear, the inside of the second gear is fixedly connected to the metal rod, and the side of the metal rod is fixedly connected to the first rotating shaft; it is clamped and fixed by the first electric lifting rod, and the clamping position is such that both sides of the circuit board do not contact the surface, which can reduce wear on the surface.

[0004] Regarding the above-mentioned laser marking machine flip mechanism, although the use of spring buffering can reduce the possibility of product clamping, the spring is prone to metal fatigue and loss during repeated expansion and contraction, resulting in unstable clamping and poor flipping stability. Utility Model Content

[0005] The purpose of the utility model is to provide a flipping device, which solves the problem that although the existing technology uses spring buffering to reduce the possibility of product clamping, the spring is prone to metal fatigue and loss during repeated expansion and contraction, resulting in unstable clamping and poor flipping stability.

[0006] To achieve the above object, the utility model provides a kind of turnover equipment, including rack, first conveying frame, second conveying frame and turnover subassembly, the first conveying frame and the second conveying frame are both installed on the rack, the turnover subassembly includes support seat, shaft, turntable, clamping component and linkage component, the support seat is fixedly connected with the rack, and it is located between the first conveying frame and the second conveying frame, the shaft passes through the support seat, and is rotatably connected with the support seat, the turntable is fixedly connected with the shaft, and it is located at one end of the shaft, the clamping component is installed on the turntable, and the linkage component controls the rotation of the turntable.

[0007] Wherein, the clamping component includes fixed frame, clamping cylinder and chuck, the fixed frame is fixedly connected with the turntable, and it is located at the side of the turntable away from the shaft;The clamping cylinder is fixedly installed on the fixed frame;The chuck is fixedly connected with the output end of the clamping cylinder.

[0008] Wherein, the clamping component further includes mounting plate and photoelectric sensor, the mounting plate is fixedly connected with the fixed frame, and it is located at one side of the fixed frame;The photoelectric sensor is fixedly installed on the mounting plate.

[0009] Wherein, the linkage component includes gear, guide seat, toothed plate and connecting arm, the gear is sleeved on the outer side of the shaft, and is fixedly connected with the shaft;The guide seat is fixedly connected with the rack, and it is located at the side of the rack close to the gear;The toothed plate is slidably connected with the guide seat, and is engaged with the gear;The connecting arm is fixedly connected with the toothed plate, and it is located at one end of the toothed plate.

[0010] Wherein, the guide seat has limit slot, the limit slot is located at the side of the guide seat close to the toothed plate;The toothed plate has protrusion, and the protrusion cooperates with the limit slot.

[0011] The utility model discloses a kind of turnover equipment, including rack, first conveying frame, second conveying frame and turnover subassembly, the first conveying frame and the second conveying frame are both installed on the rack, the turnover subassembly includes support seat, shaft, turntable, clamping component and linkage component, the support seat is fixedly connected with the rack, and it is located between the first conveying frame and the second conveying frame, the shaft passes through the support seat, and is rotatably connected with the support seat, the turntable is fixedly connected with the shaft, and it is located at one end of the shaft, the clamping component is installed on the turntable, and the linkage component controls the rotation of the turntable, solved although the possibility that product is clamped to be hurt can be reduced by the buffer of spring in prior art, however, spring is prone to metal fatigue and loses spring in repeated expansion and contraction process, leading to clamping instability, the problem of poor turnover stability. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0013] Figure 1 is the overall structure schematic diagram of the turnover plate equipment of the utility model.

[0014] Figure 2 is the structure schematic diagram of the clamping member of the utility model.

[0015] Figure 3 is the structure schematic diagram of the linkage member of the utility model.

[0016] Figure 4 is the structure schematic diagram of the guide seat and the toothed plate of the utility model.

[0017] In the figure: 101-frame, 102-first conveying frame, 103-second conveying frame, 104-supporting seat, 105-shaft rod, 106-rotating disc, 107-fixing frame, 108-clamping cylinder, 109-chuck, 110-mounting plate, 111-optoelectronic sensor, 112-gear, 113-guide seat, 114-toothed plate, 115-connecting arm, 116-limiting groove, 117-protrusion. DETAILED DESCRIPTION

[0018] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the accompanying drawings, the embodiments described below by referring to the accompanying drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0019] The embodiments of the present application are:

[0020] Please refer to Figures 1-4 , Figure 1 is the overall structure schematic diagram of the turnover plate equipment of the utility model, Figure 2 is the structure schematic diagram of the clamping member of the utility model, Figure 3 is the structure schematic diagram of the linkage member of the utility model, Figure 4 is the structure schematic diagram of the guide seat 113 and the toothed plate 114 of the utility model.

[0021] The utility model discloses a turnover equipment, including frame 101, first conveying frame 102, second conveying frame 103, support seat 104, axle 105, carousel 106, fixed frame 107, clamping cylinder 108, chuck 109, mounting plate 110, photoelectric sensor 111, gear 112, guide seat 113, toothed plate 114, connecting arm 115, limit groove 116, protruding 117, the solution has been known in the art although the possibility of being clamped by product of spring's buffer can reduce to hurt, but, spring is easy to appear metal fatigue and lose spring in the repeated telescopic process, leads to clamping to be not stable, and the problem of turnover stability is poor.

[0022] In the embodiment, the frame 101 plays a role of stable support, the first conveying frame 102 and the second conveying frame 103 are responsible for conveying products, the turnover assembly is installed between the first conveying frame 102 and the second conveying frame 103, and through the turnover assembly, products can be stably turned over, so that the problem that although the possibility of being clamped by product of spring's buffer can reduce to hurt in the prior art, but, spring is easy to appear metal fatigue and lose spring in the repeated telescopic process, leads to clamping to be not stable, and the problem of turnover stability is poor.

[0023] The support seat 104 is fixedly connected with the rack 101 and located between the first conveying frame 102 and the second conveying frame 103, the shaft rod 105 penetrates through the support seat 104 and is rotationally connected with the support seat 104, the rotating disc 106 is fixedly connected with the shaft rod 105 and located at one end of the shaft rod 105, the clamping member is installed on the rotating disc 106, the linkage member controls the rotation of the rotating disc 106, the number of the support seat 104 is two, which are symmetrically arranged on the rack 101, the number of the shaft rod 105 is two, and the two shaft rods 105 penetrate through the two support seats 104 respectively and are connected with the support seats 104 through bearings, so that the two shaft rods 105 can rotate freely, the rotating disc 106 is disc-shaped and oppositely arranged at the end of the two shaft rods 105, so that the rotating disc 106 can rotate through the shaft rod 105, the clamping member is two groups and arranged on the two rotating discs 106 respectively for clamping the side of the product, the linkage member is used for controlling the synchronous rotation of the two rotating discs 106, the two support seats 104 symmetrically arranged on the rack 101 and the two shaft rods 105 matched therewith provide a stable and reliable support structure for the rotating disc 106, the shaft rod 105 is connected with the support seat 104 through a bearing to realize free rotation, which ensures the stability and flexibility of the rotating disc 106 during rotation, is conducive to accurately controlling the position and attitude change of the clamping member, the two groups of clamping members are installed on the oppositely arranged rotating discs 106 and can stably and accurately clamp the side of the product, effectively fix the position of the product and prevent displacement or shaking during subsequent turning operation, the linkage member can control the synchronous rotation of the two rotating discs 106, ensuring the overall coordination and consistency of the product in the clamped state, avoiding problems such as product distortion and damage caused by asynchronous rotation of both sides, improving the reliability, through the turnover assembly, so that the product can be stably turned, solving the problem that although the spring buffer in the prior art can reduce the possibility of product clamping injury, the spring is prone to metal fatigue and lose elasticity in the repeated stretching and contracting process, resulting in unstable clamping and poor turnover stability.

[0024] Secondly, the fixed frame 107 is fixedly connected with the rotating disc 106 and located on the side of the rotating disc 106 away from the shaft 105; the clamping air cylinder 108 is fixedly installed on the fixed frame 107; the chuck 109 is fixedly connected with the output end of the clamping air cylinder 108, the fixed frame 107 is U-shaped, the opening directions of the two fixed frames 107 are opposite, two clamping air cylinders 108 are oppositely arranged on one fixed frame 107, the telescopic ends of the two clamping air cylinders 108 are both inserted into the fixed frame 107 through the fixed frame 107, the chucks 109 are two, which are arranged on the output ends of the two clamping air cylinders 108 respectively, the two chucks 109 can clamp the product under the driving of the two clamping air cylinders 108, the clamping surface of the chuck 109 is provided with a rubber layer, which can play a buffering role, the two clamping air cylinders 108 are connected through a synchronous flow divider valve, the synchronous flow divider valve can equally distribute the entering compressed air to the air inlets of the two clamping air cylinders 108, so that the two clamping air cylinders 108 obtain the same air pressure and flow, thereby realizing synchronous action, through the synchronous action of the two clamping air cylinders 108, the two chucks 109 are driven to clamp the product.

[0025] Meanwhile, the mounting plate 110 is fixedly connected with the fixed frame 107 and located on one side of the fixed frame 107; the photoelectric sensor 111 is fixedly installed on the mounting plate 110, the mounting plate 110 is used for mounting the photoelectric sensor 111, and the photoelectric sensor 111 is used for detecting the position of the product; when the product reaches the specified position of the fixed frame 107, the photoelectric sensor 111 is triggered, thereby controlling the clamping air cylinder 108 to act, and the position of the product can be detected through the photoelectric sensor 111, thereby improving the accuracy of clamping.

[0026] In addition, the gear 112 is sleeved outside the shaft rod 105 and is fixedly connected with the shaft rod 105; the guide seat 113 is fixedly connected with the rack 101 and is located on the side of the rack 101 close to the gear 112; the toothed plate 114 is slidingly connected with the guide seat 113 and is engaged with the gear 112; the connecting arm 115 is fixedly connected with the toothed plate 114 and is located at one end of the toothed plate 114, the gear 112 is two, is sleeved on two shaft rods 105 respectively, the guide seat 113 is two, is arranged in parallel on the rack 101, is used for guiding the movement of the toothed plate 114, the guide seat 113 is provided with a sliding groove, the toothed plate 114 can slide on the guide seat 113 through the sliding groove, the connecting arm 115 is used for connecting two toothed plates 114, so that two toothed plates 114 can move synchronously, the rack 101 is provided with a driving cylinder, the connecting arm 115 can be driven to move, through the linkage member, so that two rotating discs 106 can rotate synchronously, thereby ensuring the overall coordination and consistency of the product in the clamped state.

[0027] Finally, the limiting groove 116 is located on the side of the guide seat 113 close to the toothed plate 114; the protrusion 117 is matched with the limiting groove 116, the limiting groove 116 is arranged on the inner wall of the guide seat 113 and is arranged along the length direction of the guide seat 113, the protrusion 117 is located at the bottom of the toothed plate 114, the toothed plate 114 is limited through the matching of the protrusion 117 and the limiting groove 116, so that the toothed plate 114 is prevented from being separated from the guide seat 113, and the stability is improved.

[0028] In the embodiment, the product is conveyed to the fixed frame 107 through the first conveying frame 102, passes through the gap between the two clamping heads 109, and triggers the photoelectric sensor 111 until the photoelectric sensor 111 feeds back an electric signal to the equipment controller, the controller controls the clamping cylinder 108 to act, drives the clamping head 109 to clamp the product, at the same time, the controller controls the driving cylinder to act, drives the connecting arm 115 to move, under the transmission of the toothed plate 114 and the gear 112, two shaft rods 105 drive two rotating discs 106 to rotate synchronously by 180 degrees, so that the product is placed on the second conveying frame 103, then the clamping cylinder 108 is loosened, and the product is continuously conveyed through the second conveying frame 103. The application can stably overturn the product, solves the problem that although the spring buffer can reduce the possibility of product injury in the prior art, the spring is prone to metal fatigue and loses the spring in the repeated stretching and contracting process, so that the clamping is unstable and the overturning stability is poor.

[0029] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. A panel turning device, comprising a frame, a first conveying frame and a second conveying frame, wherein the first conveying frame and the second conveying frame are both mounted on the frame, characterized in that: Also includes a flip assembly; The flip assembly includes a support base, a shaft, a turntable, a clamping member and a linkage member. The support base is fixedly connected to the frame and is located between the first conveying frame and the second conveying frame. The shaft passes through the support base and is rotatably connected to the support base. The turntable is fixedly connected to the shaft and is located at one end of the shaft. The clamping member is installed on the turntable. The linkage member controls the rotation of the turntable.

2. The panel turning device according to claim 1, characterized in that: The clamping member includes a fixing frame, a clamping cylinder and a chuck. The fixing frame is fixedly connected to the turntable and is located on a side of the turntable away from the shaft. The clamping cylinder is fixedly installed on the fixing frame. The chuck is fixedly connected to the output end of the clamping cylinder.

3. The panel turning device according to claim 2, characterized in that: The clamping member further comprises a mounting plate and a photoelectric sensor. The mounting plate is fixedly connected to the fixing frame and is located on one side of the fixing frame. The photoelectric sensor is fixedly mounted on the mounting plate.

4. The panel turning device according to claim 1, wherein: The linkage component includes a gear, a guide seat, a tooth plate and a connecting arm. The gear is sleeved on the outside of the shaft and fixedly connected to the shaft; the guide seat is fixedly connected to the frame and is located on the side of the frame close to the gear; the tooth plate is slidably connected to the guide seat and meshes with the gear; the connecting arm is fixedly connected to the tooth plate and is located at one end of the tooth plate.

5. The panel turning device according to claim 4, characterized in that: The guide seat has a limiting groove, and the limiting groove is located on a side of the guide seat close to the tooth plate; the tooth plate has a protrusion, and the protrusion cooperates with the limiting groove.

Citation Information

Patent Citations

  • Plate turning mechanism of laser marking machine

    CN221791386U