Plastic cup cover conveying device

Abstract

The utility model discloses a plastic cup cover conveying device, comprising: a top plate; a connecting plate, which is horizontally arranged below the top plate and connected to the top plate through a lifting mechanism; an adsorption box, which is arranged below the connecting plate and connected to the connecting plate through a horizontal driving mechanism; an air intake hose, one end of which is connected to the inside of the adsorption box and the other end of which is connected to an external vacuum pumping device; and a plurality of air suction cups, which are evenly distributed at the lower end of the adsorption box and connected to the inside of the adsorption box. The utility model provides a plastic cup cover conveying device, which can quickly convey the plastic cup cover processed on the thermoforming mold to the cup cover conveying device.

Description

Technical Field

[0001] The utility model relates to the field of plastic product processing equipment, and more specifically, to a plastic cup cover conveying device. Background Art

[0002] At present, disposable tableware, such as yogurt packaging and coffee takeaway packaging, are equipped with disposable cup lids, most of which are plastic cup lids. When processing these disposable plastic cup lids, thermoforming molds are generally used to complete the forming and shearing actions on the plastic plate through the thermoforming mold, and the plastic cup lids can be obtained after demolding. However, since the plastic plates used for disposable plastic cup lids are very thin, the processed plastic cup lids also have the problems of light weight and poor texture, which makes it difficult to quickly remove the plastic cup lids processed on the thermoforming mold and transfer them to the cup lid conveying equipment, affecting the processing speed of subsequent processing. Utility Model Content

[0003] The utility model aims to provide a plastic cup cover conveying device, which can quickly convey the plastic cup cover processed on the thermoforming mold to the cup cover conveying equipment.

[0004] The utility model solves the above technical problems with the following technical solutions: A plastic cup cover conveying device, comprising:

[0005] roof;

[0006] A connecting plate, which is horizontally arranged below the top plate and connected to the top plate through a lifting mechanism;

[0007] An adsorption box, which is arranged below the connecting plate and connected to the connecting plate through a horizontal driving mechanism;

[0008] An air intake hose, one end of which is connected to the interior of the adsorption box, and the other end of which is connected to an external vacuum pumping device;

[0009] A plurality of air suction cups are evenly distributed at the lower end of the adsorption box and communicated with the interior thereof.

[0010] Preferably, in the plastic cup cover conveying device, the lifting mechanism comprises:

[0011] A first driving unit, which is disposed between the top plate and the connecting plate and is connected to the top plate and the connecting plate respectively, so as to drive the connecting plate to move up and down relative to the top plate;

[0012] A guide assembly is arranged between the top plate and the connecting plate and is connected to the top plate and the connecting plate respectively.

[0013] Preferably, in the plastic cup cover conveying device, the guide assembly comprises:

[0014] A plurality of guide rods are evenly distributed between the top plate and the connecting plate. The guide rods include a limit rod and a sleeve which are both vertically arranged. The limit rod can be slidably extended into the sleeve and can slide along its axis.

[0015] Preferably, in the plastic cup lid conveying device, the first driving unit is a private servo electric cylinder, a cylinder body of which is connected to the top plate, and a telescopic rod of which is vertically arranged downward and connected to the connecting plate.

[0016] Preferably, in the plastic cup cover conveying device, the horizontal driving mechanism comprises:

[0017] A second driving unit, which is disposed between the connecting plate and the adsorption box and is connected to the two respectively, so as to drive the adsorption box to move horizontally relative to the connecting plate;

[0018] A limiting component is arranged at the lower end of the connecting plate and is slidably connected to the adsorption box.

[0019] Preferably, in the plastic cup lid conveying device, the limiting assembly includes two groups of limiting units respectively arranged on both sides of the second driving unit, the limiting units include a slide rail and a slider, the slide rail is horizontally arranged on the connecting plate, the slider is slidably arranged on the slide rail and connected to the adsorption box.

[0020] Preferably, in the above-mentioned plastic cup lid conveying device, the second driving unit is a linear module, which is horizontally arranged at the lower end of the connecting plate, and the slider thereof is connected to the adsorption box.

[0021] The plastic cup cover conveying device of the utility model drives the adsorption box to move between the thermoforming mold and the cup cover conveying equipment through the horizontal driving mechanism, and drives the adsorption box to move up and down through the lifting mechanism. Through the lifting and lowering actions of multiple air suction cups, the cup cover processed on the thermoforming mold is quickly conveyed to the cup cover conveying equipment, thereby ensuring the processing speed of subsequent processing.

[0022] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of the plastic cup cover conveying device of the utility model;

[0024] Figure 2 It is a side view of the plastic cup cover conveying device described in the utility model. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0026] It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do 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 on the present invention.

[0027] Figure 1-Figure 2 A plastic cup cover conveying device provided in an embodiment of the utility model comprises:

[0028] Top plate 1;

[0029] A connecting plate 2, which is horizontally arranged below the top plate 1 and connected to the top plate 1 through a lifting mechanism;

[0030] An adsorption box 3, which is arranged below the connecting plate 2 and connected to the connecting plate 2 through a horizontal driving mechanism;

[0031] An air inlet hose 4, one end of which is connected to the interior of the adsorption box 3, and the other end of which is connected to an external vacuum pumping device;

[0032] A plurality of air suction cups 5 are evenly distributed at the lower end of the adsorption box 3 and communicated with the interior thereof.

[0033] In this embodiment, the top plate 1 is fixed above the cup cover conveying device through a bracket, and the connecting plate 2 and the adsorption box 3 below it are driven to move between the thermoforming mold and the cup cover conveying device through a horizontal driving mechanism. The air intake hose 4 must be in a relaxed state to ensure that the adsorption box 3 can work normally when it moves. After the demoulding is completed on the thermoforming mold, the upper mold of the thermoforming mold moves upward and separates from the lower mold. At this time, the horizontal driving mechanism drives the adsorption box 3 to move away from the bottom of the top plate 1 and extends between the upper mold and the lower mold of the thermoforming mold, so that there is an air suction cup 5 above each processed plastic cup cover on the lower mold. Since the height of the plastic cup cover on the lower mold is not at the same height as the conveying surface of the cup cover conveying device during the actual processing, a lifting mechanism is set up, and the connecting plate 2 and the adsorption box 3 below it are driven to move downward by the lifting mechanism, so that the lower end of the air suction cup 5 moves downward to approach the corresponding plastic cup cover, and then the external vacuum equipment starts to vacuumize, and the plastic cup cover can be sucked up by the air suction cup 5. Then the lifting mechanism drives the adsorption box 3 to rise, the horizontal driving mechanism drives the adsorption box 3 to move above the cup cover conveying equipment, the lifting mechanism drives the adsorption box 3 to move downward, the external vacuum equipment stops vacuuming, and the plastic cup cover is stably placed on the cup cover conveying equipment, thus completing the transfer of the plastic cup cover between the thermoforming mold and the cup cover conveying equipment.

[0034] Preferably, as another embodiment of the utility model, the lifting mechanism includes:

[0035] A first driving unit 6 is arranged between the top plate 1 and the connecting plate 2 and is connected to the two respectively, so as to drive the connecting plate 2 to move up and down relative to the top plate 1; the first driving unit 6 is a private servo electric cylinder, whose cylinder body is connected to the top plate 1, and whose telescopic rod is arranged vertically downward and connected to the connecting plate 2;

[0036] A guide assembly is disposed between the top plate 1 and the connecting plate 2 and connected to the top plate 1 and the connecting plate 2. The guide assembly includes:

[0037] A plurality of guide rods are evenly distributed between the top plate 1 and the connecting plate 2. The guide rods include a limit rod 7 and a sleeve 8 which are both vertically arranged. The limit rod 7 can be slidably extended into the sleeve 8 and can slide along its axis.

[0038] In this embodiment, the connecting plate 2 is driven to move up and down by the first driving unit 6. At the same time, in order to ensure the stable movement of the connecting plate 2, a plurality of guide rods are provided, and the moving track of the connecting plate 2 is limited by the upper and lower sliding of the limit rod 7 in the sleeve 8. In order to reduce the weight burden on the first driving unit 6, the connecting plate 2 and the adsorption box 3 can be made of plastic with a lower density to reduce their weight.

[0039] Preferably, as another embodiment of the utility model, the horizontal driving mechanism includes:

[0040] The second driving unit 9 is arranged between the connecting plate 2 and the adsorption box 3 and is respectively connected to the two to drive the adsorption box 3 to move horizontally relative to the connecting plate 2; the second driving unit 9 is a linear module, which is horizontally arranged at the lower end of the connecting plate 2, and its slider 11 is connected to the adsorption box 3.

[0041] A limit assembly is arranged at the lower end of the connecting plate 2 and is slidably connected to the adsorption box 3. The limit assembly includes two sets of limit units respectively arranged on both sides of the second driving unit 9, and the limit units include a slide rail 10 and a slider 11. The slide rail 10 is horizontally arranged on the connecting plate 2, and the slider 11 is slidably arranged on the slide rail 10 and connected to the adsorption box 3.

[0042] In this embodiment, the connecting plate 2 is driven to move horizontally by the second driving unit 9. In order to reduce the load of the second driving unit 9, a limit assembly is provided. The sliding connection between the slider 11 and the slide rail 10 can share part of the gravity of the connecting plate 2 and the adsorption box 3 below, and at the same time can also limit the moving trajectory of the connecting plate 2.

[0043] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the embodiments shown and described herein.

Claims

1. A plastic cup lid conveying device, characterized in that: include: Top plate (1); A connecting plate (2) is horizontally arranged below the top plate (1) and connected to the top plate (1) via a lifting mechanism; An adsorption box (3) is arranged below the connecting plate (2) and is connected to the connecting plate (2) via a horizontal driving mechanism; An air intake hose (4), one end of which is connected to the interior of the adsorption box (3), and the other end of which is connected to an external vacuum pumping device; A plurality of air suction cups (5) are evenly distributed at the lower end of the adsorption box (3) and are connected to the interior thereof.

2. A plastic cup lid conveying device as claimed in claim 1, characterized in that: The lifting mechanism comprises: A first driving unit (6) is arranged between the top plate (1) and the connecting plate (2) and is respectively connected to the top plate (1) and is used to drive the connecting plate (2) to move up and down relative to the top plate (1); A guide assembly is arranged between the top plate (1) and the connecting plate (2) and is connected to both of them respectively.

3. A plastic cup cover conveying device as claimed in claim 2, characterized in that: The guide assembly comprises: A plurality of guide rods are evenly distributed between the top plate (1) and the connecting plate (2), the guide rods comprising a limit rod (7) and a sleeve (8) both of which are vertically arranged, the limit rod (7) being slidably inserted into the sleeve (8) and being slidable along its axis.

4. A plastic cup lid conveying device as claimed in claim 2, characterized in that: The first driving unit (6) is a private servo electric cylinder, whose cylinder body is connected to the top plate (1), and whose telescopic rod is arranged vertically downward and connected to the connecting plate (2).

5. A plastic cup lid conveying device as claimed in claim 1, characterized in that: The horizontal driving mechanism comprises: A second driving unit (9) is arranged between the connecting plate (2) and the adsorption box (3) and is respectively connected to the two to drive the adsorption box (3) to move horizontally relative to the connecting plate (2); A limiting component is arranged at the lower end of the connecting plate (2) and is slidably connected to the adsorption box (3).

6. A plastic cup lid conveying device as claimed in claim 5, characterized in that: The limiting assembly comprises two groups of limiting units respectively arranged on both sides of the second driving unit (9), and the limiting units comprise a slide rail (10) and a slider (11), the slide rail (10) being horizontally arranged on the connecting plate (2), and the slider (11) being slidably arranged on the slide rail (10) and connected to the adsorption box (3).

7. A plastic cup lid conveying device as claimed in claim 5, characterized in that: The second driving unit (9) is a linear module, which is horizontally arranged at the lower end of the connecting plate (2), and its slider (11) is connected to the adsorption box (3).

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