Plastic cup making machine with mold convenient to replace

Abstract

The utility model discloses a plastic cup making machine with a mold convenient to replace, and belongs to the technical field of plastic cup making machines. Comprising a machine body, a pressurizing device is connected to the upper portion of the machine body, and a die pressing device is connected to one side of the pressurizing device. The die pressing device comprises a fixing disc, a rotating shaft, an inserting rod, a rotating plate, a fixing plate and a heating die. The two fixing discs are fixedly connected with the two sides of the pressurizing device respectively, and the two rotating shafts are fixedly connected with the different fixing discs respectively. The rotating shaft penetrates through the rotating plate and is rotationally connected with the rotating plate, inserting holes are formed in the fixed disc and the rotating plate, and the inserting rods penetrate through the inserting holes. The two fixing plates are detachably connected with the two ends of the rotating plate, the heating mold is fixedly connected with the side faces of the fixing plates, a groove is formed in the upper portion of the machine body, and a shaping mold plate is arranged in the groove. The device aims to solve the problem of low working efficiency caused by relatively tedious replacement modes during mold replacement of an existing device.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic cup making machines, and in particular relates to a plastic cup making machine which is convenient for replacing molds. Background Art

[0002] Plastic cups refer to disposable containers used to hold beverages and tea. The largest number of disposable plastic cups are generally consumed in beverage shops, hot and cold drink shops, milk tea shops and restaurants. In order to meet the large demand in the market, plastic cup making machines can produce plastic cups in large quantities. Plastic cups are mainly made of thick plastic film, which is formed by injection molding, hot pressing, cooling and packaging.

[0003] The cup making machine can make both plastic cups and plastic bowls. When making cups, a cup mold must be used. Different molds are required when making different models of finished products. Therefore, different molds need to be replaced during use. The existing device is more complicated in replacing the mold, resulting in low work efficiency. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a plastic cup making machine which is easy to replace the mold, so as to solve the problem that the replacement method of the existing device is relatively cumbersome when replacing the mold, resulting in low work efficiency.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] The utility model discloses a plastic cup making machine which is convenient for replacing molds, comprising a machine body, a pressurizing device connected to the upper part of the machine body, a die pressing device connected to one side of the pressurizing device, the die pressing device comprising: a fixed disk, a rotating shaft, an insert rod, a rotating plate, a fixed plate and a heating mold, the fixed disk having two pieces respectively fixedly connected to the two sides of the pressurizing device, the rotating shaft having two pieces respectively fixedly connected to different fixed disks, the rotating shaft passing through the rotating plate and being rotatably connected to the rotating plate, the fixed disk and the rotating plate both being provided with insertion holes, the insert rod passing through the insertion holes, the fixed plate having two pieces detachably connected to the two ends of the rotating plate, the heating mold being fixedly connected to the side of the fixed plate, the upper part of the machine body being provided with a groove, and a shaping template being arranged in the groove.

[0007] Furthermore, the pressurizing device is an electric cylinder and a movable plate, the electric cylinder has two electric cylinders respectively fixedly connected to both sides of the upper part of the machine body, the two electric cylinder output shafts are each connected to a movable plate, and the movable plate is fixedly connected to the fixed plate.

[0008] Furthermore, a motor is connected in the groove, a spiral rod is fixedly connected to the motor output shaft, there are two molding templates, and the spiral rod passes through the molding template and is threadedly connected to the molding template.

[0009] Furthermore, a plurality of heating molds of different models are respectively connected to the two fixing plates.

[0010] Furthermore, the two shaping templates correspond to heating molds of different models respectively.

[0011] The beneficial effects of the utility model are:

[0012] The utility model discloses a plastic cup making machine which is convenient for replacing molds. A pressure device is used to drive a die pressing device to extrude a shaping template, so that the plastic raw material on the shaping template is extruded and heated to be deformed. An insert rod is pulled out to rotate a rotating plate and a fixed plate, so that the heating mold is replaced, so that heating molds of different models can heat and extrude different shaping templates. A motor and a spiral rod are used to drive the shaping template to move, so that shaping templates of different models are aligned with the heating mold, so that finished products of different models can be molded.

[0013] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model provides the following drawings for explanation:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial view of the molding template and other components of the utility model.

[0017] The markings in the attached drawings are as follows: 1. Machine body; 2. Pressurizing device; 21. Electric cylinder; 22. Moving plate; 3. Pressing device; 31. Fixed plate; 32. Rotating plate; 33. Insert rod; 34. Fixed plate; 35. Heating mold; 36. Rotating shaft; 4. Socket; 5. Groove; 6. Motor; 7. Screw rod; 8. Forming template. DETAILED DESCRIPTION

[0018] like Figure 1~2As shown, the utility model is a plastic cup making machine that is convenient for replacing molds, comprising a machine body 1, and a pressurizing device 2 for moving a die pressing device 3 is connected to the upper part of the machine body 1. The pressurizing device 2 is an electric cylinder 21 and a moving plate 22. The electric cylinder 21 has two electric cylinders 21 that are respectively fixedly connected to the two sides of the upper part of the machine body 1. The output shafts of the two electric cylinders 21 are each connected to a moving plate 22, and the moving plate 22 is driven to move by the electric cylinder 21. The moving plate 22 is fixedly connected to a fixed plate 31, and the moving plate 22 drives the fixed plate 31 to move.

[0019] The pressure device 2 is connected to a die pressing device 3 on one side, and the die pressing device 3 includes: a fixed disk 31, a rotating shaft 36, an insertion rod 33, a rotating plate 32, a fixed plate 34 and a heating mold 35. The fixed disk 31 has two pieces that are fixedly connected to the two sides of the moving plate 22, and the moving plate 22 drives the fixed disk 31 to move. The rotating shaft 36 has two pieces that are fixedly connected to different fixed disks 31, and the rotating shaft 36 passes through the rotating plate 32 and is rotatably connected to the rotating plate 32, so that the rotating plate 32 can rotate on the rotating shaft 36. The fixed disk 31 and the rotating plate 32 are both provided with a plug hole 4, and the insertion rod 33 passes through the plug hole 4, so that the rotating plate 32 will not rotate under normal conditions. The fixed plate 34 has two pieces that can be disassembled and connected to the two ends of the rotating plate 32 by bolts and other components, so that the fixed plate 34 can be replaced. A plurality of heating molds 35 of different models are connected to the two fixed plates 34 to adapt to different models of stereotyped templates 8. The heating mold 35 is fixedly connected to the side of the fixed plate 34, so that the fixed plate 34 drives the heating mold 35 to move. A groove 5 is opened on the upper part of the body 1, and a shaping template 8 is arranged in the groove 5. A motor 6 is connected in the groove 5, and a screw rod 7 is fixedly connected to the output shaft of the motor 6, and the motor 6 drives the screw rod 7 to rotate. There are two shaping templates 8, and the two shaping templates 8 correspond to different models of heating molds 35 respectively. The screw rod 7 passes through the shaping template 8 and is threadedly connected to the shaping template 8, and the screw rod 7 drives the shaping template 8 to move in the groove 5.

[0020] The working process of the above scheme is as follows: plastic film and other raw materials are placed on the shaping template 8, and the electric cylinder 21 is started to drive the fixed plate 34 and the heating mold 35 to descend. The heating mold 35 heats the plastic film to soften the plastic film and the plastic film extends into the shaping template 8. When it is necessary to change the model of the finished product, the plug rod 33 is pulled out and the fixed plate 34 is rotated to align different heating molds 35 with the groove 5. At this time, the plug rod 33 is inserted into the socket 4 to fix the fixed plate 34. The motor 6 is started to drive the spiral rod 7 to rotate to move the shaping template 8, so that different models of shaping templates 8 are aligned with the heating mold 35.

[0021] The above scheme has the following beneficial effects: the pressure device 2 drives the die pressing device 3 to extrude the shaping template 8, so that the plastic raw material on the shaping template 8 is extruded and heated to be deformed; the insert rod 33 is pulled out to rotate the rotating plate 32 and the fixed plate 34, so that the heating mold 35 is replaced, so that different types of heating molds 35 can heat and extrude different shaping templates 8; the motor 6 and the screw rod 7 are used to drive the shaping template 8 to move, so that different types of shaping templates 8 are aligned with the heating mold 35, so that different types of finished products can be molded.

[0022] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A plastic cup making machine that is easy to replace molds, characterized in that: The machine comprises a body (1), the upper part of which is connected to a pressure device (2), one side of which is connected to a die pressing device (3), the die pressing device (3) comprising: a fixed disk (31), a rotating shaft (36), an insert rod (33), a rotating plate (32), a fixed plate (34) and a heating mold (35), the fixed disk (31) having two pieces respectively fixedly connected to two sides of the pressure device (2), the rotating shaft (36) having two pieces respectively fixedly connected to different fixed disks (31), and the rotating shaft (36) having two pieces respectively fixedly connected to different fixed disks (31). The rotating shaft (36) passes through the rotating plate (32) and is rotatably connected to the rotating plate (32); the fixed plate (31) and the rotating plate (32) are both provided with a plug hole (4); the plug rod (33) passes through the plug hole (4); the fixed plate (34) has two pieces that are detachably connected to both ends of the rotating plate (32); the heating mold (35) is fixedly connected to the side of the fixed plate (34); a groove (5) is provided on the upper part of the body (1); a shaping template (8) is provided in the groove (5).

2. A plastic cup making machine with easy mold replacement according to claim 1, characterized in that: The pressurizing device (2) comprises an electric cylinder (21) and a movable plate (22). The electric cylinder (21) has two parts respectively fixedly connected to the two sides of the upper part of the machine body (1). The output shafts of the two electric cylinders (21) are each connected to a movable plate (22). The movable plate (22) is fixedly connected to the fixed plate (31).

3. A plastic cup making machine with easy mold replacement according to claim 1, characterized in that: A motor (6) is connected inside the groove (5), and a screw rod (7) is fixedly connected to the output shaft of the motor (6). The shaping template (8) has two pieces, and the screw rod (7) passes through the shaping template (8) and is threadedly connected to the shaping template (8).

4. A plastic cup making machine with easy mold replacement according to claim 1, characterized in that: A plurality of heating molds (35) of different models are respectively connected to the two fixing plates (34).

5. A plastic cup making machine with easy mold replacement according to claim 4, characterized in that: The two shaping templates (8) respectively correspond to heating molds (35) of different models.

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