PP vacuum plate slitting platform

Abstract

The utility model discloses a PP vacuum plate slitting platform, and relates to the technical field of PP vacuum plates, in particular to the PP vacuum plate slitting platform which comprises a supporting shell, an air box is fixedly installed in the supporting shell, a first air pipe is fixedly connected to the outer side of the air box, an adsorption pipe is fixedly installed on the air box, and a second air pipe is fixedly connected to the outer side of the adsorption pipe. The top end of the adsorption pipe is fixedly connected with an adsorption sleeve, and a limiting plate is fixedly sleeved with the position, close to the bottom end, of an inner cavity of the adsorption pipe. The air box is fixedly installed in the supporting shell, the air box can be used for supporting the adsorption pipe, through arrangement of the first air pipe, the positions of the movable plates in an inner cavity of the adsorption pipe can be controlled so that all the movable plates can move downwards, the PP hollow plate is placed above the adsorption sleeve, and the upper vacant movable plate can completely move to the position above the limiting plate; and the limiting plate is blocked, the adsorption sleeve on which the plate is placed can be stably adsorbed by the adsorption pipe under the action of air pressure, and the stability in the cutting process can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of PP vacuum plates, in particular to a PP vacuum plate cutting platform. Background Art

[0002] Polypropylene (PP) extruded sheet is a plastic sheet made by adding various functional additives to PP resin and undergoing processes such as extrusion, calendering, cooling, and cutting. PP sheet is a semi-crystalline material. It is harder and has a higher melting point than PE. Since the homopolymer PP temperature is very brittle above 0°C, many commercial PP materials are random copolymers with 1-4% ethylene or clamp copolymers with a higher ethylene content. Copolymer PP materials have a lower heat distortion temperature (100°C), low transparency, low gloss, and low rigidity, but have stronger impact strength.

[0003] In the processing of PP sheets, it is necessary to first use laser cutting equipment to cut the sheets into special shapes, and then form them through bending, friction welding and other processes. In the process of cutting, when using laser equipment for cutting, a large number of industrial equipment are working inside the production workshop. The operation of some equipment will cause vibration of the bottom surface, which will cause the overall vibration of the laser table to affect the stability of the sheet position during the cutting process. At the same time, the separation of finished products and waste materials during the cutting process of the laser knife will also cause overall movement, and the cutting process is not stable enough. For this reason, we propose a PP vacuum plate cutting platform. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a PP vacuum plate cutting platform, which solves the problem of plate movement during the cutting process proposed in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a PP vacuum plate slitting platform, comprising a supporting shell, an air box is fixedly installed inside the supporting shell, a first air pipe is fixedly connected to the outside of the air box, an adsorption tube is fixedly installed on the top of the air box, an adsorption sleeve is fixedly connected to the top of the adsorption tube, a limit plate is fixedly sleeved on the inner cavity of the adsorption tube near the bottom end, the inner cavity of the adsorption tube is movably sleeved with a first movable plate, and a limit rod is fixedly connected to the bottom surface of the first movable plate.

[0006] Optionally, a second movable plate is movably mounted inside the support shell above the air box, the bottom surface of the second movable plate is fixedly connected to limiting columns at both ends, and a second air pipe is fixedly installed on the outside of the support shell.

[0007] Optionally, the adsorption sleeve is made of rubber material, the inner diameter of the top of the adsorption sleeve is greater than the inner diameter of the bottom, and the inner cavity of the adsorption sleeve and the inner cavity of the adsorption tube are connected to each other.

[0008] Optionally, a circular groove running through the limit plate from top to bottom is provided inside the limit plate, and the limit rod extends downward to the bottom of the limit plate.

[0009] Optionally, the limiting column extends downward to below the supporting shell, and a bottom diameter of the limiting column is greater than an upper diameter.

[0010] Optionally, a middle height of the second movable plate is greater than an outer height, and the second movable plate is movably sleeved on the outside of the adsorption tube.

[0011] The utility model provides a PP vacuum plate cutting platform, which has the following beneficial effects:

[0012] 1. The PP vacuum plate slitting platform can support the adsorption tube by fixing an air box inside the supporting shell. By setting the first air pipe, the position of the movable plate in the inner cavity of the adsorption tube can be controlled to make all the movable plates move downward. A PP hollow plate is placed above the adsorption sleeve, and the empty movable plate above will move completely to the top of the limit plate to block the limit plate. The adsorption sleeve with the plate placed above will be stably adsorbed by the adsorption tube under the action of air pressure, which can effectively ensure the stability during the cutting process.

[0013] 2. The PP vacuum plate slitting platform is provided with a movable plate movably mounted above the air box inside the support shell, so that the middle height of the movable plate is set to be greater than the outer height. The limit column on the bottom of the movable plate can limit the movable position of the movable plate. With the cooperation of the second air pipe, the movable plate can be controlled to rise after cutting for a certain period of time, thereby discharging the debris above the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the adsorption tube of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the movable plate of the utility model.

[0018] In the figure: 1. support shell; 2. air box; 3. first air pipe; 4. adsorption tube; 5. adsorption sleeve; 6. limit plate; 7. first movable plate; 8. limit rod; 9. second movable plate; 10. limit column; 11. second air pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a PP vacuum plate slitting platform, including a supporting shell 1, an air box 2 is fixedly installed inside the supporting shell 1, a first air pipe 3 is fixedly connected to the outside of the air box 2, an adsorption tube 4 is fixedly installed on the top of the air box 2, an adsorption sleeve 5 is made of rubber, the inner diameter value of the top of the adsorption sleeve 5 is greater than the inner diameter value of the bottom, the inner cavity of the adsorption sleeve 5 and the inner cavity of the adsorption tube 4 are connected to each other, when the plate is placed on the top of the adsorption sleeve 5, the plate's own gravity, by the cooperation of rubber, will be isolated from the outside air by the inner cavity of the adsorption sleeve 5, the air pressure of the adsorption sleeve 5 and the adsorption tube 4 can be reduced, and the upper plate can be stably adsorbed to avoid the movement of the plate, and the adsorption tube 4 can be arranged to support the first movable plate 7, and the top of the adsorption tube 4 is fixed It is connected with an adsorption sleeve 5, and the inner cavity of the adsorption tube 4 is fixedly sleeved with a limiting plate 6 near the bottom end, and the inner cavity of the adsorption tube 4 is movably sleeved with a first movable plate 7. The bottom surface of the first movable plate 7 is fixedly connected with a limiting rod 8. The setting of the limiting plate 6 plays a role in blocking the first movable plate 7, and can limit the position of the first movable plate 7. The setting of the first movable plate 7 plays a role in controlling the air pressure above the first movable plate 7. After the top of the adsorption sleeve 5 is blocked, the stability of adsorption can be guaranteed. This fixing method can completely and stably fix PP hollow plates of any size and shape. At the same time, the first movable plate 7 below the adsorption sleeve 5, which does not play a fixing role, stops moving after blocking the limiting plate 6. A circular groove running through the upper and lower parts is opened inside the limiting plate 6, and the limiting rod 8 extends downward to the bottom of the limiting plate 6.

[0021] The interior of the support shell 1 is located above the air box 2 and is movably sleeved with a second movable plate 9. The bottom surface of the second movable plate 9 is located at the positions at both ends and is fixedly connected to the limiting columns 10. The outside of the support shell 1 is fixedly installed with a second air pipe 11. The setting of the second air pipe 11 plays a role in air supply, which can transport external air inward, increase the air pressure in the inner cavity of the support shell 1, and then push the second movable plate 9 to move upward, so that the outer side of the second movable plate 9 moves to a position on the same horizontal plane as the top surface of the support shell 1, which can assist in removing debris on the second movable plate 9. The setting of the limiting column 10 plays a role in limiting the movable range of the second movable plate 9 and can limit the position of the second movable plate 9. The limiting column 10 extends downward to the bottom of the support shell 1. The bottom diameter value of the limiting column 10 is greater than the upper diameter value. The middle height value of the second movable plate 9 is greater than the outer height value. The second movable plate 9 is movably sleeved on the outside of the adsorption tube 4.

[0022] In summary, when the PP vacuum plate slitting platform is used, the plate is first placed above the adsorption sleeve 5, and then the first air pipe 3 is used to control the inner cavity of the air box 2 to evacuate the outside. The reduction of the air pressure in the inner cavity of the air box 2 will reduce the air pressure in the inner cavity of the adsorption tube 4 below the first movable plate 7, thereby guiding the first movable plate 7 to move downward. During the downward movement of the first movable plate 7, the air pressure above the first movable plate 7 and inside the adsorption sleeve 5 is reduced, so that the plate can be stably adsorbed above the adsorption sleeve 5. This fixing method can completely and stably fix any size and any shape. The first movable plate 7 below the adsorption sleeve 5 stops moving after blocking the limit plate 6, and then cuts it with a laser. After cutting for a period of time, the second air pipe 11 is used to continuously transport air to the inner cavity of the support shell 1 to increase the air pressure in the inner cavity of the support shell 1. The air pressure will push the second movable plate 9 to move upward, and the limit column 10 will limit the range of movement of the second movable plate 9. When the second movable plate 9 moves to the same horizontal plane as the bottom surface and the top surface of the support shell 1, the internal debris will slide off the second movable plate 9.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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 of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PP vacuum plate cutting platform, comprising a supporting shell (1), characterized in that: An air box (2) is fixedly installed inside the support shell (1), a first air pipe (3) is fixedly connected to the outer side of the air box (2), an adsorption tube (4) is fixedly installed on the top of the air box (2), an adsorption sleeve (5) is fixedly connected to the top of the adsorption tube (4), a limit plate (6) is fixedly sleeved near the bottom of the inner cavity of the adsorption tube (4), a first movable plate (7) is movably sleeved on the inner cavity of the adsorption tube (4), and a limit rod (8) is fixedly connected to the bottom surface of the first movable plate (7).

2. A PP vacuum plate cutting platform according to claim 1, characterized in that: A second movable plate (9) is movably mounted inside the support shell (1) above the air box (2); the bottom surface of the second movable plate (9) is fixedly connected to limiting columns (10) at both ends; and a second air pipe (11) is fixedly mounted on the outside of the support shell (1).

3. The PP vacuum plate cutting platform according to claim 1, characterized in that: The adsorption sleeve (5) is made of rubber material, the inner diameter of the top of the adsorption sleeve (5) is greater than the inner diameter of the bottom, and the inner cavity of the adsorption sleeve (5) and the inner cavity of the adsorption tube (4) are connected to each other.

4. The PP vacuum plate cutting platform according to claim 1, characterized in that: A circular groove running through the limit plate (6) is provided inside the limit plate (6), and the limit rod (8) extends downward to the bottom of the limit plate (6).

5. The PP vacuum plate cutting platform according to claim 2, characterized in that: The limiting column (10) extends downward to below the supporting shell (1), and the bottom diameter of the limiting column (10) is greater than the upper diameter.

6. A PP vacuum plate cutting platform according to claim 2, characterized in that: The height value of the middle part of the second movable plate (9) is greater than the height value of the outer side, and the second movable plate (9) is movably sleeved on the outside of the adsorption tube (4).

Images