Heating device for paper cup

Abstract

The utility model discloses a heating device for a paper cup, which belongs to the technical field of heating devices, and comprises a base, the upper surface of the base extends to the inside to be provided with a plurality of placing grooves, the bottom ends of the interiors of the placing grooves are fixedly connected with bottom dies, the interiors of the bottom dies are provided with fixing cavities, and the interiors of the fixing cavities are rotatably provided with second screw rods; a second forward and reverse motor is installed at the bottom of the second screw, the output end of the second forward and reverse motor is fixedly connected with the bottom end of the second screw, a threaded block is in threaded connection with the outer wall of the second screw, transmission rods are fixedly connected to the two sides of the top of the threaded block, and jacking blocks are fixedly connected to the tops of the transmission rods. Through the structural design of the bottom die, the jacking block, the transmission rod, the fixing cavity, the second screw rod, the threaded block and the second positive and negative motor, paper cups attached to the bottom die can be jacked up after machining is completed, so that the purpose of rapid demolding is achieved, the machining efficiency of the paper cups is improved, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of heating device technology, specifically a heating device for paper cups. Background Technology

[0002] Cups, as a common liquid container, are widely used in our production. Paper cup machines are common equipment used to produce and process paper cups. In the process of paper cup processing, the cup body needs to be formed first, and then the cup bottom is glued to the bottom of the cup body to form the cup bottom connection. When the cup bottom is glued to the bottom of the cup body, the cup bottom usually needs to be heated so that the solid adhesive on the cup bottom melts and sticks to the cup body.

[0003] A search revealed Chinese patent CN217293712U, which discloses a heat-free heating device for paper cup production. The device includes a fixed column, a heating rod detachably mounted inside the fixed column, heating wires evenly distributed on the outer wall of the heating rod, inclined plates on the top of both sides of the fixed column's outer wall, stone mesh evenly distributed inside the inclined plates, a mounting plate fixedly connected to the top of the fixed column and the inclined plates, a heat-conducting plate fixedly connected inside the mounting plate, and a bottom mold fixedly connected at equal intervals to the top of the mounting plate. This invention, through the coordinated use of the heating rod, heating wires, and stone mesh, can transfer heat to the heat-conducting plate. The heat-conducting plate, heat-conducting plate, and bottom mold, when connected and coordinated, allow for airless heating of the bottom of the paper cup after contact with the bottom mold. This improves the heating effect on the bottom of the paper cup, reduces damage to other parts of the device, and enhances its practicality.

[0004] However, the above design still has shortcomings. After the paper cup is heated, the paper cup adheres well to the bottom mold, making it difficult to remove the paper cup from the bottom mold quickly. This reduces the processing efficiency of the paper cup and results in poor performance.

[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a heating device for paper cups to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a heating device for paper cups, comprising a base, the upper surface of which extends into the interior and is provided with a plurality of placement slots, a bottom mold fixedly connected to the bottom end of the placement slots, a fixed cavity being provided inside the bottom mold, a second screw being rotatably disposed inside the fixed cavity, a second forward and reverse motor being installed at the bottom of the second screw, and the output end of the second forward and reverse motor being fixedly connected to the bottom end of the second screw, a threaded block being threadedly connected to the outer wall of the second screw, transmission rods being fixedly connected to both sides of the top of the threaded block, and a lifting block being fixedly connected to the top of the transmission rod.

[0008] As a further embodiment of this utility model: a fixing block is fixedly connected to the left side of the base, a vertical plate is fixedly connected to the top of the fixing block, and a first forward and reverse motor is installed on the top of the vertical plate.

[0009] As a further embodiment of this utility model: the output end of the first forward and reverse motor is fixedly connected to a first screw, a movable block is threadedly connected to the outer wall of the first screw, and a vertical rod is movably disposed through the surface of the movable block.

[0010] As a further embodiment of this utility model: a connecting block is fixedly connected to the right side of the moving block, a transmission block is fixedly connected to the right side of the connecting block, a lifting plate is fixedly connected to the right side of the transmission block, a heating plate is installed at the bottom of the lifting plate, and a support plate is fixedly connected to the right side of the base.

[0011] As a further embodiment of this utility model: a sliding rod is fixedly connected to the top of the support plate, a sliding sleeve is slidably sleeved on the outer wall of the sliding rod, a guide block is fixedly connected to the left side of the sliding sleeve, and the guide block is fixedly connected to the outer wall of the lifting plate.

[0012] As a further embodiment of this utility model: support blocks are installed at the four corners of the bottom of the base, and a control panel is installed on the front end of the base.

[0013] This utility model has the following beneficial effects:

[0014] (1) Through the structural design of bottom mold, lifting block, transmission rod, fixed cavity, second screw, threaded block and second forward and reverse motor, the paper cup attached to the bottom mold can be lifted after processing, thereby achieving the purpose of quick demolding, thus improving the processing efficiency of paper cups and the good use effect. It solves the problem that after the paper cup is heated, it is difficult to remove the paper cup from the bottom mold quickly due to the high degree of adhesion between the paper cup and the bottom mold, which will reduce the processing efficiency of paper cups and the poor use effect.

[0015] (2) Through the structural design of the first positive and negative motor, vertical plate, lifting plate, heating plate, slide rod, guide block, sliding sleeve, first screw, vertical rod, moving block, transmission block and connecting block, the bottom of the cup and the cup body can be easily bonded together by heating, thereby completing the processing of paper cups. The operation is simple and convenient. At the same time, there are multiple placement slots and bottom molds, which can process multiple paper cups at the same time, thereby further improving the processing efficiency of paper cups. Attached Figure Description

[0016] Figure 1 This is a partial three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal partial structure of the present invention from the front view.

[0018] Figure 3 This is a partial structural diagram of the sliding rod and sliding sleeve, which are the main features of this utility model.

[0019] Figure 4 This is an enlarged partial structural diagram of point A in this utility model;

[0020] Figure 5 This is an enlarged partial structural diagram of point B in this utility model.

[0021] In the diagram: 1. First forward / reverse motor; 2. Vertical plate; 3. Fixing block; 4. Control panel; 5. Lifting plate; 6. Heating plate; 7. Placement slot; 8. Support block; 9. Bottom mold; 10. Support plate; 11. Base; 12. Sliding rod; 13. Guide block; 14. Sliding sleeve; 15. First screw; 16. Vertical rod; 17. Moving block; 18. Transmission block; 19. Connecting block; 20. Lifting block; 21. Transmission rod; 22. Fixing cavity; 23. Second screw; 24. Threaded block; 25. Second forward / reverse motor. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Please see Figure 1-5 An embodiment of this utility model provides a heating device for paper cups, including a base 11. The upper surface of the base 11 extends into the interior and is provided with a plurality of placement slots 7. A bottom mold 9 is fixedly connected to the bottom end of the placement slots 7. A fixing cavity 22 is provided inside the bottom mold 9. A second screw 23 is rotatably arranged inside the fixing cavity 22. A second forward and reverse motor 25 is installed at the bottom of the second screw 23, and the output end of the second forward and reverse motor 25 is fixedly connected to the bottom end of the second screw 23. A threaded block 24 is threadedly connected to the outer wall of the second screw 23. A transmission rod 21 is fixedly connected to both sides of the top of the threaded block 24. A lifting block 20 is fixedly connected to the top of the transmission rod 21.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, during use, after the paper cup is heated, the second forward and reverse motor 25 can be started through the control panel 4. The output end of the second forward and reverse motor 25 drives the second screw 23 to rotate. The rotation of the second screw 23 drives the threaded block 24 to move upward. The upward movement of the threaded block 24 drives the fixed cavity 22 to move upward through the transmission rod 21. The movement of the fixed cavity 22 lifts the paper cup attached to the bottom mold 9, thereby achieving the purpose of rapid demolding, thus improving the processing efficiency of the paper cup and having a good effect. It solves the problem that after the paper cup is heated, it is difficult to quickly remove the paper cup from the bottom mold 9 due to the high degree of adhesion between the paper cup and the bottom mold 9, which reduces the processing efficiency of the paper cup and results in poor performance.

[0029] A fixing block 3 is fixedly connected to the left side of the base 11. A vertical plate 2 is fixedly connected to the top of the fixing block 3. A first forward and reverse motor 1 is installed on the top of the vertical plate 2. A first screw 15 is fixedly connected to the output end of the first forward and reverse motor 1. A moving block 17 is threadedly connected to the outer wall of the first screw 15. A vertical rod 16 is movably arranged through the surface of the moving block 17. A connecting block 19 is fixedly connected to the right side of the moving block 17. A transmission block 18 is fixedly connected to the right side of the connecting block 19. A lifting plate 5 is fixedly connected to the right side of the transmission block 18. A heating plate 6 is installed at the bottom of the lifting plate 5. A support plate 10 is fixedly connected to the right side of the base 11. A sliding rod 12 is fixedly connected to the top of the support plate 10. A sliding sleeve 14 is slidably sleeved on the outer wall of the sliding rod 12. A guide block 13 is fixedly connected to the left side of the sliding sleeve 14. The guide block 13 is fixedly connected to the outer wall of the lifting plate 5. Support blocks 8 are installed at the four corners of the bottom of the base 11. A control panel 4 is installed on the front end of the base 11.

[0030] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when heating the paper cup, the cup body is placed on the bottom mold 9, and the bottom of the cup is placed on top of the bottom mold 9. Then, the control panel 4 is activated to start the first forward and reverse motor 1. The output end of the first forward and reverse motor 1 drives the first screw 15 to rotate. The rotation of the first screw 15 drives the moving block 17 to move downward. The movement of the moving block 17, through the cooperation of the sliding rod 12, guide block 13, sliding sleeve 14, transmission block 18 and connecting block 19, drives the lifting plate 5 to move downward. The downward movement of the lifting plate 5 drives the heating plate 6 to move downward until it contacts the bottom of the cup on the top of the bottom mold 9 and heats it, so that the bottom of the cup and the cup body are bonded together, thus completing the processing of the paper cup. The operation is simple and convenient. At the same time, multiple placement slots 7 and bottom molds 9 are set, which can process multiple paper cups at the same time, thereby further improving the processing efficiency of paper cups.

[0031] Working principle: In this application, after the paper cup is heated, the second forward and reverse motor 25 can be started by operating the control panel 4. The output end of the second forward and reverse motor 25 drives the second screw 23 to rotate. The rotation of the second screw 23 drives the threaded block 24 to move upward. The upward movement of the threaded block 24 drives the fixed cavity 22 to move upward through the transmission rod 21. The movement of the fixed cavity 22 lifts the paper cup attached to the bottom mold 9, thereby achieving the purpose of rapid demolding, thus improving the processing efficiency of the paper cup and having a good effect. Secondly, when the paper cup needs to be heated, the cup body of the paper cup is placed on the bottom mold 9, and then the bottom of the cup is placed on the top of the bottom mold 9. Then, the first forward and reverse motor 25 is started by operating the control panel 4. The reverse motor 1 drives the first screw 15 to rotate through the output end of the first forward and reverse motor 1. The rotation of the first screw 15 drives the moving block 17 to move downward. The movement of the moving block 17, through the cooperation of the sliding rod 12, guide block 13, sliding sleeve 14, transmission block 18 and connecting block 19, drives the lifting plate 5 to move downward. The downward movement of the lifting plate 5 drives the heating plate 6 to move downward until it contacts the bottom of the cup on the top of the bottom mold 9 and heats it, so that the bottom of the cup is bonded to the cup body, thereby completing the processing of the paper cup. The operation is simple and convenient. At the same time, multiple placement slots 7 and bottom molds 9 are set, which can process multiple paper cups at the same time, thereby further improving the processing efficiency of paper cups.

[0032] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. At the same time, the electrical components mentioned in this application are all connected to an external power supply and control switch when in use. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Therefore, this utility model will not explain the control method and circuit connection in detail. Moreover, the external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the external controller is a conventional known device.

[0033] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above are only preferred embodiments of this utility model. It should be noted that due to the limitations of written expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this utility model, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A heating device for paper cups comprising a base (11), characterized in that: The upper surface of the base (11) extends to the inside of a plurality of placement grooves (7), the inside bottom end of the placement groove (7) is fixedly connected with a bottom die (9), the inside of the bottom die (9) is provided with a fixed cavity (22), the inside of the fixed cavity (22) is rotatably provided with a second screw rod (23), the bottom of the second screw rod (23) is provided with a second forward and reverse motor (25), and the output end of the second forward and reverse motor (25) is fixedly connected with the bottom end of the second screw rod (23), the outer wall of the second screw rod (23) is threadedly connected with a threaded block (24), and the top of the threaded block (24) is fixedly connected with a transmission rod (21) on both sides, and the top of the transmission rod (21) is fixedly connected with a jacking block (20).

2. A heating device for paper cups according to claim 1, characterized in that: The left side of the base (11) is fixedly connected with a fixed block (3), and the top of the fixed block (3) is fixedly connected with a vertical plate (2), and the top of the vertical plate (2) is provided with a first forward and reverse motor (1).

3. A heating device for paper cups according to claim 2, characterized in that: The output end of the first forward and reverse motor (1) is fixedly connected with a first screw rod (15), and the outer wall of the first screw rod (15) is threadedly connected with a moving block (17), and the surface of the moving block (17) is throughly and movably provided with a vertical rod (16).

4. A heating device for paper cups according to claim 3, characterized in that: The right side of the moving block (17) is fixedly connected with a connecting block (19), the right side of the connecting block (19) is fixedly connected with a transmission block (18), the right side of the transmission block (18) is fixedly connected with a lifting plate (5), and the bottom of the lifting plate (5) is provided with a heating plate (6), and the right side of the base (11) is fixedly connected with a supporting plate (10).

5. A heating device for paper cups according to claim 4, characterized in that: The top of the supporting plate (10) is fixedly connected with a sliding rod (12), the outer wall of the sliding rod (12) is slidably sleeved with a sliding sleeve (14), the left side of the sliding sleeve (14) is fixedly connected with a guide block (13), and the outer wall of the guide block (13) is fixedly connected with the lifting plate (5).

6. A heating device for paper cups as claimed in claim 1, wherein: The bottom of the base (11) is provided with a supporting block (8) at the four corners, and the front end face of the base (11) is provided with a control panel (4).

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