Blanking turning plate mechanism

Abstract

The utility model particularly relates to a blanking turning plate mechanism which comprises a bottom frame, a placing plate and a rotating plate are respectively arranged on the bottom frame, the placing plate is located above the rotating plate, and the rotating plate is rotatably connected with the bottom frame. The upper part of the placing plate inclines backwards; according to the sectional material blanking device, sectional materials can be placed and can be blanked according to needs, and due to the fact that the first roller shaft and the second roller shaft are arranged, the sectional materials can move left and right conveniently, and noise generated by left-right movement of the sectional materials is reduced; when the sectional material needs to be blanked after cutting or other processes are completed, the rotating plate is rotated, so that the rotating plate rotates downwards, and the sectional material slides downwards along the rotating plate without being limited by the rotating plate and being influenced by the gravity of the sectional material; and the damage to the parts caused by large acting force generated in the falling process of the parts due to the fact that the profiles directly and freely fall in the falling process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to section bar cutting technical field, especially relate to a blanking turnover plate mechanism. BACKGROUND

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are continuously improved, and the requirements for improving production efficiency, reducing production cost and having high intelligent automatic cutting function are also improved. The development of numerical control cutting machine must meet the requirements of modern mechanical processing industry. Cutting machine is divided into flame cutting machine, plasma cutting machine, laser cutting machine and water cutting. Laser cutting machine is the fastest in efficiency and the highest in cutting precision, and the cutting thickness is generally small. Laser cutting technology, as a high-quality, high-precision and high-efficiency processing method, has been widely used in the fields of aviation, aerospace and automobile manufacturing. Laser cutting pipe machine is the main equipment for cutting pipes. When used, it can effectively cut pipes, square pipes, round pipes and special-shaped pipes, and has more advantages than other equipment in cutting pipes.

[0003] After cutting, the pipe and section bar need to be received and blanked. Some existing cut sections use a receiving rack to receive pipes and section bars, or manual receiving with low efficiency. A few use robots for receiving and blanking, but the cost is high.

[0004] For example, the automatic blanking device for pipe and section bar cutting with patent number CN202121907609.9, which discloses "a base, two fixed supports are arranged on the base, a supporting plate is arranged on the fixed support and can move up and down, a blanking plate is arranged on the upper end of the supporting plate and can rotate, a guide plate is arranged on the left end of the blanking plate and can rotate. The utility model can realize the receiving and blanking of pipes and section bars. The guide plate can guide the receiving of pipes and section bars, so that the pipes and section bars can move smoothly to the blanking plate. The rollers arranged on the blanking plate can prevent the pipes and section bars from directly contacting the blanking plate surface when moving on the blanking plate, causing wear of the section bar or the blanking plate surface." In the above structure, the blanking plate is used to support the section bar and realize blanking. When supporting the section bar, only one blanking plate is used to prevent the section bar from moving downward. However, the section bar may move forward and backward before blanking, causing the section bar to move forward and backward before blanking.

[0005] To solve the above problems, we provide a blanking turnover plate mechanism which can realize the placement of section bars and blanking of section bars and prevent the section bars from moving forward and backward before blanking. UTILITY MODEL CONTENTS

[0006] The utility model aims to overcome the deficiencies in the prior art and provide a blanking turnover plate mechanism.

[0007] The utility model discloses a kind of blanking turnover plate mechanisms, including chassis, the chassis is separately provided with placing plate and rotating plate, placing plate is located above rotating plate, and rotating plate is rotatably connected with chassis;Placing plate upper portion is rearwardly inclinedly arranged.

[0008] Further, the chassis on the left and right sides of the placing plate is rotatably provided with a roller shaft one.

[0009] Further, the inclination of the upper and lower ends of the roller shaft one is identical to the inclination of the upper surface of the placing plate.

[0010] Further, the upper surface of the roller shaft one is higher than the upper surface of the placing plate.

[0011] Further, the rotating plate is rotatably provided with a roller shaft two at the left and right ends.

[0012] When the profile is placed above the placing plate, the profile can be supported by the roller shaft one on the left and right sides of the placing plate, and the roller shaft one can facilitate the left and right movement of the profile. At the same time, the profile can avoid direct contact with the placing plate when moving left and right, thereby avoiding noise. The rotating plate is provided, and when the rotating plate is rotated towards the placing plate, a V-shaped structure is formed between the rotating plate and the placing plate, which can support and place the profile. At the same time, the profile is attached to the roller shaft two on the rotating plate, which can rotate to facilitate the left and right movement of the profile and reduce the noise generated by the left and right movement of the profile.

[0013] When the cutting is completed or other processes are needed to be completed, the profile needs to be blanked. The rotating plate is rotated, so that the rotating plate is rotated downward. The profile is not limited by the rotating plate and slides downward along the rotating plate under the influence of its own gravity. The rotation angle of the rotating plate can change the falling angle of the profile along the rotating plate. In turn, the distance between the profile and the device after falling is changed.

[0014] The rotating plate is rotated by a driving mechanism (the driving mechanism can be an electric cylinder, an oil cylinder, a gas cylinder, etc. The gas cylinder part in the present application can be replaced by other structures with lifting function, as long as it can realize precise lifting control function without technical limitation. The lifting control of the gas cylinder is prior art without technical limitation.) to change the folding and unfolding angle of the rotating plate relative to the placing plate.

[0015] An inclined support can be installed on the base frame below the rotating plate as needed. When the rotating plate rotates downward to a certain angle, it contacts the inclined support on the base frame. The base frame provides overall support and limit for the rotating plate, preventing the base frame from rotating further downward. When carrying out mass production, rotating the rotating plate to the position where it contacts the inclined support on the base frame each time can effectively protect the rotating plate and the drive mechanism that drives the rotating plate, and increase the stability of the rotating plate during the unloading process.

[0016] Beneficial effects: This application can place profiles and perform unloading operations as needed. The presence of rollers one and two facilitates the left and right movement of the profiles and reduces the noise generated by this movement. When the profiles need to be unloaded after cutting or other processes, the rotating plate rotates downwards, and the profiles are not limited by the plate. They slide down the plate under their own weight, avoiding damage caused by the large force generated during the fall of the profiles. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the utility model.

[0018] Figure 2 This is a schematic diagram of the rear structure of the utility model.

[0019] Figure 3 This is a partial structural schematic diagram of the utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Base frame, 2. Rotating plate, 3. Placement plate, 4. Roller 1, 5. Roller 2, 6. Connecting plate, 7. Drive mechanism. Detailed Implementation

[0022] Example 1, such as Figure 1 As shown in Figure 3, the purpose of this utility model is achieved as follows: A material unloading and flipping mechanism includes a base frame 1, on which a placement plate 3 and a rotating plate 2 are respectively arranged. The placement plate 3 is located above the rotating plate 2, and the rotating plate 2 is rotatably connected to the base frame 1. The upper part of the placement plate 3 is inclined backward so that the placement plate 3 will not cause too much resistance to the downward fall of the profile when it needs to be unloaded. The placement plate 3, together with the rotating plate 2, is used to support the profile, and at the same time, the downward rotation of the rotating plate 2 allows the profile to fall along the rotating plate 2.

[0023] Rollers 4 are rotatably mounted on the base frames 1 on both sides of the placement plate 3. The inclination of the upper and lower ends of rollers 4 is the same as the inclination of the upper surface of the placement plate 3. The upper surface of roller 4 is higher than the upper surface of the placement plate 3; roller 4 is slightly higher than the upper surface of the placement plate (the height difference is less than half the cross-sectional radius of roller 4). This is to prevent the profile from bending due to its own weight and being unable to smoothly enter the upper part of roller 1 when it moves to the right side. Slightly higher than the upper surface of the placement plate ensures that the profile does not contact the upper surface of the rotating plate. At the same time, it can facilitate the smooth passage of the profile, which has been slightly deformed, through roller 1 when it moves to the right. A connecting plate 6 is provided between roller 4 and base frame 1. Roller 4 is rotatably located on the connecting plate 6, which is connected to the base frame 1. The roller 4 can provide support for the profile and facilitate the left and right movement of the profile, avoiding excessive noise or scratches between the profile and the placement plate 3.

[0024] Rollers 2 and 5 are rotatably mounted at both ends of the rotating plate 2. The inclination of the upper and lower ends of rollers 2 and 5 is the same as the inclination of the upper surface of the placement plate 3. The upper surface of rollers 2 and 5 is higher than the upper surface of the rotating plate 2, and rollers 2 and 5 are slightly higher than the upper surface of the rotating plate (the height difference is less than half the cross-sectional radius of rollers 2). This is to prevent the profile from bending due to its own weight and being unable to smoothly enter the upper surface of rollers 2 on the right side when it moves to the right side. The slight elevation above the upper surface of the rotating plate ensures that the profile does not contact the upper surface of the rotating plate. At the same time, it allows the slightly deformed profile to be lifted and passed smoothly by rollers 2 when moving to the right. The setting of rollers 2 and 5 can work with the placement plate 3 (or roller 4) to support the profile, and at the same time facilitate the left and right movement of the profile, avoiding excessive noise or scratches between the profile and the placement plate 3.

[0025] A drive mechanism 7 is provided between the rotating plate 2 and the base frame 1, and the drive mechanism 7 drives the rotating plate 2 to rotate. The drive mechanism 7 is a cylinder, which is rotatably mounted on the base frame 1, and the output end of the cylinder is rotatably mounted on the rotating plate 2, thereby driving the rotating plate 2 to rotate.

[0026] In use, when the profile is placed on the placement plate 3, the rollers 4 on both sides of the placement plate 3 can support the profile. The rollers 4 facilitate left and right movement of the profile, and the rotation of the rollers 4 prevents direct contact between the profile and the placement plate 3, thus avoiding noise. A rotatable rotating plate 2 is also provided. When the rotating plate 2 rotates towards the placement plate 3, a V-shaped structure is formed between the rotating plate 2 and the placement plate 3, providing support for the profile. Simultaneously, the profile is in contact with the rollers 5 on the rotating plate 2, and the rotation of the rollers 5 facilitates left and right movement of the profile and reduces noise generated during this movement.

[0027] When the profile needs to be unloaded after cutting or other processes are completed, the rotating plate 2 is rotated downwards. The profile is not limited by the rotating plate 2 and slides down along the rotating plate 2 under its own weight.

[0028] The rotating plate 2 is rotated by a drive mechanism 7 (the drive mechanism 7 can be an electric cylinder, hydraulic cylinder, pneumatic cylinder, etc.; the pneumatic cylinder component in this application can be replaced by other structures with lifting functions, as long as it can achieve precise lifting control function, without technical limitations; and the lifting control of the pneumatic cylinder is existing technology and is not technically limited.) thereby changing the folding and unfolding angle of the rotating plate 2 relative to the placement plate 3.

[0029] An inclined support can be provided on the base frame 1 below the rotating plate 2 as needed. When the rotating plate 2 rotates downward to a certain angle, it contacts the inclined support on the base frame 1. The base frame 1 provides overall support and limit for the rotating plate 2, preventing the base frame 1 from continuing to rotate downward. When mass production is carried out, rotating the rotating plate 2 to the position where it contacts the inclined support on the base frame 1 each time can effectively protect the rotating plate 2 and the drive mechanism 7 that drives the rotating plate 2, and increase the stability of the rotating plate 2 during the material unloading process.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A blank flipper mechanism comprising a chassis, characterised in that: The bottom frame is respectively provided with a placing plate and a rotating plate, the placing plate is above the rotating plate, and the rotating plate is rotationally connected with the bottom frame; the upper part of the placing plate is rearwardly inclined; A driving mechanism is arranged between the rotating plate and the bottom frame, and the driving mechanism drives the rotating plate to rotate.

2. The blank flipper mechanism of claim 1, wherein: Roller shafts one are rotationally arranged on the left and right sides of the bottom frame above the placing plate.

3. The blank flipper mechanism of claim 2, wherein: The inclination of the upper and lower ends of the roller shafts one is the same as the inclination of the upper surface of the placing plate.

4. The blank flipper mechanism of claim 3, wherein: The upper surface of the roller shafts one is higher than the upper surface of the placing plate.

5. The blank flipper mechanism of claim 1, wherein: Roller shafts two are rotationally arranged on the left and right ends of the rotating plate.

6. The blank flipper mechanism of claim 5, wherein: The inclination of the upper and lower ends of the roller shafts two is the same as the inclination of the upper surface of the placing plate.

7. The blank flipper mechanism of claim 6, wherein: The upper surface of the roller shafts two is higher than the upper surface of the rotating plate.

8. The blank flipping mechanism according to claim 2 or 4, characterized in that: A connecting plate is arranged between the roller shafts one and the bottom frame, the roller shafts one are rotationally arranged on the connecting plate, and the connecting plate is connected with the bottom frame.

9. The blank flipper mechanism of claim 1, wherein: The driving mechanism is a cylinder, the cylinder is rotationally arranged on the bottom frame, an output end of the cylinder is rotationally arranged on the rotating plate, and the cylinder drives the rotating plate to rotate.

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