Plate turnover machine

Abstract

The utility model provides a plate turnover machine, and relates to the technical field of plate turnover. The plate turnover machine comprises a machine frame, at least one conveying belt installed on the machine frame in parallel, at least one sliding rod connected with the machine frame and at least one lifting frame rotationally connected with the conveying belt. The lifting frame rotationally connected with the conveying belt is arranged to be lower than the top of the conveying belt when the conveying belt conveys the plate, the lifting frame is controlled to rotate to drive the plate to turn over to the sliding rod when the plate moves to be in contact with the sliding rod, and then the lifting frame is reset, so that the plate slides down from the sliding rod through self weight. Therefore, turning of the plate is achieved, the plate turning process is simplified, manual operation is reduced, and production efficiency and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate turnover, in particular to a plate turnover machine. Background Art

[0002] In the veneer production process of laminated baseboards, furniture boards, decorative boards and other veneer boards, the veneer material is laid on the surface of the plain board and formed by high temperature and high pressure of a hot press. After forming, the veneer material is laid on only one side of the material. However, in real life, in order to improve the appearance, corrosion resistance, moisture resistance and other properties of the board, people generally lay veneer materials on the upper and lower surfaces of the plain board. In the prior art, the plain board that has been formed on one side is generally flipped over, and the veneer material is laid on the other side of the plain board before it is sent to a hot press for hot pressing and forming; the existing flipping device has a complex structure, and is prone to jamming during the flipping process, which is not conducive to existing production. Utility Model Content

[0003] One purpose of the utility model is to provide a panel turning machine to solve the problem that the panel turning device in the prior art has a complex structure and is prone to jamming.

[0004] Another purpose of the utility model is to ensure the stability and accuracy of the plate during the turning process.

[0005] In particular, the utility model provides a panel turning machine, comprising:

[0006] frame;

[0007] At least one conveyor belt, mounted on the frame and arranged in a horizontal direction, for conveying the plate;

[0008] At least one slide bar connected to the frame and extending upward from one end of the frame, wherein the extending direction of the slide bar forms an obtuse angle with the extending direction of the conveyor belt;

[0009] At least one lifting frame is rotatably connected to the conveyor belt. The lifting frame is arranged to be lower than the top of the conveyor belt when the conveyor belt transports the plate, and is controlled to rotate when the plate moves to contact the slide bar to drive the plate to flip over onto the slide bar. Thereafter, the lifting frame is reset to allow the plate to slide off the slide bar by its own weight, thereby achieving the flipping of the plate.

[0010] Optionally, the angle between the extension direction of the sliding rod and the extension direction of the conveyor belt is any value in the range of 95° to 120°.

[0011] Optionally, the sliding bar includes:

[0012] First skeleton;

[0013] At least one first roller is installed on the first frame, and the first roller is used to contact the plate and roll when the plate slides down.

[0014] Optionally, the number of the first rollers is two, and the sliding bar further includes:

[0015] The belt, the two first rollers are arranged on the inner side of the belt and are respectively located at the opposite ends of the conveyor belt.

[0016] Optionally, the panel turning machine further comprises:

[0017] A rotating shaft is connected to the conveyor belt and is perpendicular to the extending direction of the conveyor belt. One end of the lifting frame is connected to the rotating shaft.

[0018] Optionally, the conveyor belt includes a main body support, and the rotating shaft passes through the main body support of the conveyor belt.

[0019] Optionally, at least one lifting frame is installed between two adjacent conveyor belts.

[0020] Optionally, the lifting frame comprises:

[0021] Second skeleton;

[0022] At least one second roller is mounted on a side of the second frame and is used for contacting the plate.

[0023] Optionally, there are multiple second rollers, and the multiple second rollers are divided into at least one second roller group, and each second roller group includes two second rollers respectively arranged on two opposite sides of the second skeleton.

[0024] Optionally, the panel turning machine further comprises:

[0025] A sensor, installed near the slide bar, for detecting the position of the plate;

[0026] A driving member is connected to the sensor and the rotating shaft respectively, and the driving member is configured to drive the rotating shaft to rotate in a controlled manner when the sensor detects that the plate moves to a position where it contacts the sliding rod.

[0027] According to the solution of the utility model, the slide bar is arranged to extend upward from one end of the frame, and the lifting frame is arranged to be lower than the top of the conveyor belt when the conveyor belt transports the plate, and when the plate moves to contact the slide bar, it rotates in a controlled manner to drive the plate to flip onto the slide bar, and then the lifting frame is reset to allow the plate to slide off the slide bar by its own weight, thereby realizing the flipping of the plate. The flipping machine of the above technical solution can realize the flipping of the plate through the cooperation of the slide bar and the lifting frame. The flipping machine has a simple structure and is not prone to jamming.

[0028] Furthermore, in the utility model, the two first rollers are arranged on the inner side of the belt and are respectively located at the opposite ends of the conveyor belt, which can provide support for the plate and guide the plate to slide down along the slide rod to achieve the flipping of the plate and ensure the stability of the plate during the flipping process.

[0029] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0031] Figure 1 It is a schematic structural diagram of a panel turning machine according to an embodiment of the utility model;

[0032] Figure 2 yes Figure 1 The schematic state diagram of the plate turning machine conveying the plate shown;

[0033] Figure 3 yes Figure 1 A schematic structural diagram of a slide bar of the panel turning machine shown;

[0034] Figure 4 yes Figure 1 A schematic structural diagram of a lifting frame of the panel turning machine shown;

[0035] Figure 5 yes Figure 1 A schematic side view of the plate turning machine conveying the plate;

[0036] Figure 6 yes Figure 1 A schematic side view of a slide bar supporting a sheet in a panel turning machine is shown.

[0037] Reference numerals:

[0038] 100-turning machine, 11-frame, 12-conveyor belt, 121-main frame, 13-slide rod, 131-first frame, 132-first roller, 133-belt, 14-lifting frame, 141-second frame, 142-second roller, 15-plate, 16-rotating shaft, 17-driving member. DETAILED DESCRIPTION

[0039] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0040] In the description of the present invention, it is necessary to understand that the terms "upper" and "lower" 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 the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0042] Unless otherwise clearly specified and limited, the terms "connection", "installation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person skilled in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0043] Unless otherwise defined, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0044] Figure 1 is an axonometric diagram of a panel turning machine 100 according to an embodiment of the present utility model. Figure 2 yes Figure 1 The schematic diagram of the conveying plate 15 of the plate turning machine shown in FIG. Figure 1 and Figure 2As shown, the plate turning machine 100 includes a frame 11, at least one conveyor belt 12, at least one slide bar 13 and at least one lifting frame 14. The conveyor belt 12 is mounted on the frame 11 and arranged in a horizontal direction for conveying a plate 15. The slide bar 13 is connected to the frame 11 and is arranged to extend upward from one end of the frame 11, and the extension direction of the slide bar 13 is at an obtuse angle to the extension direction of the conveyor belt 12. The lifting frame 14 is rotatably connected to the conveyor belt 12, and is configured to be lower than the top of the conveyor belt 12 when the conveyor belt 12 conveys the plate 15, and to rotate in a controlled manner when the plate 15 moves to contact the slide bar 13, so as to drive the plate 15 to flip onto the slide bar 13, and then the lifting frame 14 is reset, so that the plate 15 slides off the slide bar 13 by its own weight, thereby realizing the flipping of the plate 15.

[0045] This embodiment realizes the automatic flipping function of the plate 15 by setting up the frame 11, the conveyor belt 12, the slide bar 13 and the lifting frame 14. Through the cooperation of the lifting frame 14 and the slide bar 13, the automatic flipping function of the plate 15 is realized, the flipping process is simplified, the manual operation is reduced, and the production efficiency and safety are improved.

[0046] In some specific embodiments, the angle between the extension direction of the slide bar 13 and the extension direction of the conveyor belt is any value in the range of 95° to 120°, for example, 95°, 100°, 110° or 120°, which can ensure that the plate 15 is more stable during the flipping process, reduce the deviation or sliding of the plate 15 during flipping, improve the accuracy of flipping, and avoid the slide bar 13 being too short and the plate 15 flipping to the other side of the slide bar 13. As a preferred embodiment, the angle between the extension direction of the slide bar 13 and the extension direction of the conveyor belt 12 is in the range of 95°.

[0047] Figure 3 yes Figure 1 FIG. 1 is a schematic side view of the slide bar 13 of the panel turning machine 100. Figure 3 As shown, in some specific embodiments, the slide rod 13 includes a first skeleton 131 and at least one first roller 132 installed on the first skeleton 131. The first roller 132 is used to contact the plate 15 and roll when the plate 15 slides down, which can reduce the friction of the plate 15 during the flipping process and reduce wear.

[0048] like Figure 3 As shown, in some specific embodiments, the number of the first rollers 132 is two, the slide bar 13 further includes a belt 133, and the two first rollers 132 are arranged on the inner side of the belt 133 and are respectively located at opposite ends of the conveyor belt 12. When the number of the first rollers 132 is two, they are arranged at both ends of the conveyor belt 12 through the belt 133, which can provide uniform support and guidance for the plate 15, ensuring the stability and accuracy of the plate 15 during the flipping process.

[0049] In some specific embodiments, the plate turning machine 100 further includes a rotating shaft 16 connected to the conveyor belt 12, the rotating shaft 16 is perpendicular to the extension direction of the conveyor belt 12, and one end of the lifting frame 14 is connected to the rotating shaft 16. The setting of the rotating shaft 16 enables each lifting frame 14 to more synchronously control the turning action of the plate 15. The conveyor belt 12 includes a main frame 121, and the rotating shaft 16 passes through the main frame 121 of the conveyor belt 12. Specifically, the rotating shaft 16 passes through the main frame 121 of each conveyor belt 12 from the side of the main frame 121, and can rotate under the drive of the driving member.

[0050] In this embodiment, a lifting rack 14 is installed between two adjacent conveyor belts 12, and the distance between the lifting rack 14 and the two conveyor belts 12 is equal, which can ensure that the plate 15 can be effectively supported and turned over during the entire conveying process, thereby improving the processing capacity of the equipment and the turning efficiency of the plate 15. In another embodiment, a plurality of lifting racks 14 are installed between the two conveyor belts 12, and the number of the lifting racks 14 can be set according to the weight of the plate 15. For example, the heavier the plate 15, the more the number of lifting racks 14, and the lighter the plate 15, the fewer the number of lifting racks 14.

[0051] Figure 4 yes Figure 1 The axonometric diagram of the lifting frame of the panel turning machine is shown in FIG. Figure 4 As shown, in this embodiment, the lifting frame 14 includes a second frame 141 and at least one second roller 142 installed on the side of the second frame 141 , and the second roller 142 is used to contact the plate 15 .

[0052] like Figure 4 As shown, in some specific embodiments, there are multiple second rollers 142, and the multiple second rollers 142 are divided into at least one second roller group, each second roller group includes two second rollers 142 respectively arranged on two opposite sides of the second frame 141, which can provide more uniform and stable support to ensure the balance of the plate 15 during the flipping process. The provision of the second roller group can reduce the contact area and avoid scratching the plate 15.

[0053] In some specific embodiments, the panel turning machine 100 further includes a sensor and a driving member 17. The sensor is installed at a position close to the slide bar 13, and the driving member 17 is connected to the sensor and the rotating shaft 16 respectively. The sensor is used to detect the position of the plate 15, and the driving member 17 is configured to controllably drive the rotating shaft 16 to rotate when the sensor detects that the plate 15 moves to a position in contact with the slide bar 13. The position of the plate 15 is detected by the sensor, and the driving member 17 controls the rotation of the rotating shaft 16, thereby realizing the automatic control of the turning process of the plate 15, thereby reducing human errors and improving production efficiency.

[0054] Figure 5 yes Figure 1 The schematic side view of the plate turning machine conveying the plate 15 is shown. Figure 6 yes Figure 1 A schematic side view of a slide bar 13 supporting a plate 15 in a plate turning machine is shown. Figure 5 and Figure 6 As shown, when in use, the conveyor belt 12 rotates, and the plate 15 is transported from the previous process to the plate turning machine 100. The plate 15 is transported by the conveyor belt 12, and the sensor detects the position of the plate 15 until the front end of the plate 15 contacts the slide bar 13, and the conveyor belt 12 stops rotating. At this time, the driving member 17 drives the lifting frame 14 to rotate upward until the front end of the plate 15 is transported to the slide bar 13. Then, the driving member 17 drives the lifting frame 14 to rotate in the opposite direction and reset. Due to the insufficient support force at its bottom end, the plate 15 slides off the slide bar 13 by its own weight until the plate 15 falls on the conveyor belt 12, forming a flipping motion of the plate 15. Finally, the conveyor belt 12 reverses to send the plate 15 out of the plate turning machine 100.

[0055] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A panel turning machine, characterized in that: include: frame; At least one conveyor belt, mounted on the frame and arranged in a horizontal direction, for conveying the plate; At least one slide bar connected to the frame and extending upward from one end of the frame, wherein the extending direction of the slide bar forms an obtuse angle with the extending direction of the conveyor belt; At least one lifting frame is rotatably connected to the conveyor belt. The lifting frame is arranged to be lower than the top of the conveyor belt when the conveyor belt transports the plate, and is controlled to rotate when the plate moves to contact the slide bar to drive the plate to flip over onto the slide bar. Thereafter, the lifting frame is reset to allow the plate to slide off the slide bar by its own weight, thereby achieving the flipping of the plate.

2. The panel turning machine according to claim 1, characterized in that: The included angle between the extending direction of the slide bar and the extending direction of the conveyor belt is any value in the range of 95° to 120°.

3. The panel turning machine according to claim 1, characterized in that: The slide bar comprises: First skeleton; At least one first roller is installed on the first frame, and the first roller is used to contact the plate and roll when the plate slides down.

4. The panel turning machine according to claim 3, characterized in that: The number of the first rollers is two, and the slide bar further includes: The belt, the two first rollers are arranged on the inner side of the belt and are respectively located at the opposite ends of the conveyor belt.

5. The panel turning machine according to claim 1, characterized in that: Also includes: A rotating shaft is connected to the conveyor belt and is perpendicular to the extending direction of the conveyor belt. One end of the lifting frame is connected to the rotating shaft.

6. The panel turning machine according to claim 5, characterized in that: The conveyor belt comprises a main body support, and the rotating shaft passes through the main body support of the conveyor belt.

7. The panel turning machine according to claim 1, characterized in that: At least one lifting frame is installed between two adjacent conveyor belts.

8. The panel turning machine according to claim 1, characterized in that: The lifting frame comprises: Second skeleton; At least one second roller is mounted on a side of the second frame and is used for contacting the plate.

9. The panel turning machine according to claim 8, characterized in that: There are multiple second rollers, and the multiple second rollers are divided into at least one second roller group. Each second roller group includes two second rollers respectively arranged on two opposite sides of the second frame.

10. The panel turning machine according to claim 5, characterized in that: Also includes: A sensor, installed near the slide bar, for detecting the position of the plate; A driving member is connected to the sensor and the rotating shaft respectively, and the driving member is configured to drive the rotating shaft to rotate in a controlled manner when the sensor detects that the plate moves to a position where it contacts the sliding rod.

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