Plastic coffee box producing and forming device

Abstract

The utility model discloses a plastic coffee box producing and forming device, and relates to the technical field of plastic coffee boxes. The top of the workbench is fixedly connected with a fixing frame through a fixing rod, a lower die is fixedly installed at the position, inside the fixing rod, of the top of the workbench, the bottom of the fixing frame is slidably connected with an adjusting frame through a hydraulic rod, the adjusting frame is located at the top of the lower die, and an upper die is fixedly installed at the bottom of the adjusting frame and extends into the lower die. A controller is fixedly installed at one end of the fixing rod on one side of the lower die, connecting plates are fixedly installed on the two sides of the adjusting frame, and limiting plates are fixedly installed on the inner sides of the fixing rods. In the process that the adjusting frame moves downwards, the blade can be automatically pushed to the position between the lower mold and the upper mold through the limiting ring and the sliding plate, redundant raw materials on the top of the plastic coffee box can be cut off after the plastic coffee box is formed, and therefore the forming effect of the plastic coffee box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic coffee boxes, in particular to a plastic coffee box production and molding device. Background Art

[0002] A coffee box is a container for storing coffee beans. It can keep the coffee beans fresh and prevent oxidation and moisture. For people who have high requirements for the taste and quality of coffee, coffee boxes are indispensable. Coffee boxes are usually made of plastic.

[0003] Traditional plastic coffee boxes are mostly made by injection molding, which has poor continuity and low production efficiency and is not suitable for mass production operations of enterprises. Existing plastic coffee box pressing molding devices also have problems such as inconvenient movement, unsuccessful pressing and slow heating.

[0004] The prior art proposes a Chinese patent with a publication number of CN212498912U to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a plastic box compression molding device, including a baffle, a baffle handle, a slide rail, a support rod, a prevention plate, a heater, a roller support rod, a roller, a brake pad, a mounting plate, a compression molding structure, a connecting rod, a heating frame, a heater switch and an electric hydraulic cylinder switch, wherein the baffle slide rail is clamped at the right position of the slide rail; the baffle handle screw is connected to the middle position of the lower front part of the baffle; and the prevention plate is welded to the middle position of the support rod. The setting of the roller support rod and the roller of the utility model is conducive to the user to move the equipment conveniently; the setting of the heater, the electric hydraulic cylinder, the compression block and the pressure mold can better pressurize the plastic; the setting of the heater, the baffle and the heater switch can heat the plastic for convenient processing, but it will also appear that after the plastic coffee box is formed, the top of the coffee box is prone to produce excess raw materials, and the staff needs to scrape the excess raw materials separately, thereby increasing the burden on the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic coffee box production and molding device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A plastic coffee box production and forming device comprises a workbench; a fixed frame is fixedly connected to the top of the workbench through a fixed rod, a lower mold is fixedly installed on the top of the workbench inside the fixed rod, an adjusting frame is slidably connected to the bottom of the fixed frame through a hydraulic rod, the adjusting frame is located at the top of the lower mold, an upper mold is fixedly installed on the bottom of the adjusting frame, the upper mold extends into the interior of the lower mold, a controller is fixedly installed on one end of the fixed rod on one side of the lower mold, connecting plates are fixedly installed on both sides of the adjusting frame, a limiting plate is fixedly installed on the inner side of the fixed rod, the limiting plate is fitted with the bottom of the connecting plate, a mounting frame is fixedly installed at the bottom of the workbench, a rotating frame is arranged inside the mounting frame, a motor is fixedly installed at the bottom of the mounting frame, an output shaft at the top of the motor is fixedly connected to the rotating frame, movable frames are arranged on both sides of the lower mold, the movable frame runs through the workbench and the rotating frame and is fixedly connected, a slide plate is slidably installed on the inner side of the movable frame through a spring, a blade is fixedly connected to the inner side of the slide plate, the blade is fitted with the top of the lower mold, a limiting ring is fixedly installed at the bottom of the adjusting frame, and the limiting ring and the top of the slide plate are pressed against each other.

[0008] By installing the hydraulic rod, the adjusting frame can be driven to move downward, so that the upper mold and the lower mold can be used to press the plastic coffee box raw material to form the plastic coffee box. By installing the controller, the motor and the hydraulic rod can be controlled, so that the user can use the device conveniently. When the adjusting frame moves downward, the scraper can be squeezed inward by installing the limit ring, so that the blade can be automatically driven to move to the position between the lower mold and the upper mold. By installing the motor, the rotating frame can be driven to rotate, and the movable frame can be driven to rotate at the same time, so that the excess raw material on the top of the formed plastic coffee box can be cut off by the blade, and the user does not need to process the plastic coffee box separately later, thereby reducing the user's workload. After the limit ring moves upward and separates from the slide plate, the blade can be pulled outward by the elastic force of the spring itself, so that the blade is separated from the plastic coffee box, thereby avoiding affecting the subsequent demolding of the plastic coffee box.

[0009] A further improvement of the technical solution of the utility model is that the bottom of the limiting ring is an inclined surface inclined toward the top on the inner side, and the inclined surface fits with the top of the slide plate.

[0010] By adopting the above technical solution, in this solution, by setting the bottom of the limit ring to an inclined surface inclined toward the top on the inside, it can be ensured that when the limit ring moves downward, the slide plate can be automatically pushed inward to cause the blade to be displaced.

[0011] A further improvement of the technical solution of the utility model is that a sliding block is fixedly installed on the inner side of the movable frame, and the sliding block is slidably connected to the periphery of the lower mold.

[0012] The above technical solution is adopted, in which the movable frame can be connected to the periphery of the lower mold by installing a slider, so that the rotation trajectory of the movable frame can be guided and limited, ensuring that the blade can completely cut off the excess material on the top of the molded plastic coffee box.

[0013] A further improvement of the technical solution of the utility model is that a limiting rod is fixedly installed on the outer side of the slide plate inside the spring, and the limiting rod is slidably connected with the inside of the movable frame.

[0014] The above technical solution is adopted. In this solution, the sliding trajectory of the slide plate can be guided and limited by installing a limit rod, thereby ensuring that the blade can maintain linear movement.

[0015] A further improvement of the technical solution of the utility model is that a plurality of balls are rollingly mounted on the top of the rotating frame, and each ball is rollingly connected to the bottom of the workbench.

[0016] By adopting the above technical solution, the contact area between the rotating frame and the bottom of the workbench can be reduced by installing ball bearings. At the same time, during the rotation of the rotating frame, the ball bearings can roll along the surface of the workbench, thereby reducing the wear of the rotating frame and the bottom of the workbench and extending the service life of the rotating frame and the workbench.

[0017] A further improvement of the technical solution of the utility model is that a plurality of slide bars are fixedly installed on the top of the adjustment frame outside the hydraulic rod, and each slide bar passes through the interior of the fixed frame.

[0018] The above technical solution is adopted. In this solution, the sliding rod is installed to guide and limit the trajectory of the hydraulic rod driving the adjustment frame to slide, thereby preventing the upper mold from shifting during movement.

[0019] A further improvement of the technical solution of the utility model is that a support frame is fixedly installed at the bottom of the workbench, and the support frame is located at the periphery of the mounting frame.

[0020] By adopting the above technical solution, in this solution, the workbench can be supported by installing a support frame, thereby improving the stability of the device.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a plastic coffee box production and molding device, which can automatically squeeze the blade inward between the lower mold and the upper mold while the limit ring moves downward, and then use the motor to drive the rotating frame to rotate, so that the blade can be used to cut off the excess material on the top of the formed plastic coffee box, thereby improving the molding effect of the plastic coffee box, and at the same time, there is no need for the user to handle the plastic coffee box separately later, which reduces the user's workload.

[0023] 2. The utility model provides a plastic coffee box production and molding device. After the limit ring and the slide plate are separated, the spring can automatically pull the blade to separate it from the plastic coffee box, thereby avoiding affecting the subsequent demoulding process of the plastic coffee box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a three-dimensional diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the partial structure of the cross section of the adjustment frame of the utility model;

[0027] Figure 3 This is a schematic diagram of a partial exploded structure of the adjustment frame section of the utility model;

[0028] Figure 4 It is a schematic diagram of the partial structure of the cross section of the workbench of the utility model;

[0029] Figure 5 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0030] In the figure: 1. workbench; 101. support frame; 2. fixed frame; 3. adjustment frame; 301. connecting plate; 302. upper mold; 4. controller; 5. lower mold; 6. fixed rod; 601. limit plate; 7. hydraulic rod; 8. slide bar; 9. movable frame; 901. slider; 10. motor; 11. mounting frame; 12. rotating frame; 1201. ball bearing; 13. spring; 1301. limit rod; 14. slide plate; 1401. blade; 15. limit ring. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments:

[0032] Example 1

[0033] like Figure 1 , Figure 4 and Figure 5As shown, the utility model provides a plastic coffee box production and molding device, including a workbench 1; the top of the workbench 1 is fixedly connected to a fixed frame 2 through a fixed rod 6, a lower mold 5 is fixedly installed on the top of the workbench 1 inside the fixed rod 6, an adjusting frame 3 is slidably connected to the bottom of the fixed frame 2 through a hydraulic rod 7, the adjusting frame 3 is located on the top of the lower mold 5, an upper mold 302 is fixedly installed on the bottom of the adjusting frame 3, the upper mold 302 extends into the interior of the lower mold 5, a controller 4 is fixedly installed on one end of the fixed rod 6 on one side of the lower mold 5, connecting plates 301 are fixedly installed on both sides of the adjusting frame 3, and a limiting plate 601 is fixedly installed on the inner side of the fixed rod 6, the limiting plate 601 is fitted with the bottom of the connecting plate 301, and the bottom of the workbench 1 is fixedly A mounting frame 11 is fixedly installed, a rotating frame 12 is arranged inside the mounting frame 11, a motor 10 is fixedly installed at the bottom of the mounting frame 11, the output shaft at the top of the motor 10 is fixedly connected to the rotating frame 12, movable frames 9 are arranged on both sides of the lower mold 5, the movable frames 9 pass through the workbench 1 and are fixedly connected with the rotating frame 12, a slide plate 14 is slidably installed on the inner side of the movable frame 9 through a spring 13, a blade 1401 is fixedly connected to the inner side of the slide plate 14, and the blade 1401 fits with the top of the lower mold 5, a limiting ring 15 is fixedly installed at the bottom of the adjusting frame 3, and the limiting ring 15 and the top of the slide plate 14 are pressed against each other, a supporting frame 101 is fixedly installed at the bottom of the workbench 1, and the supporting frame 101 is located at the periphery of the mounting frame 11.

[0034] In this embodiment, by installing the hydraulic rod 7, the adjusting frame 3 can be driven to move downward, so that the upper mold 302 and the lower mold 5 can be used to press the plastic coffee box raw material to form the plastic coffee box. By installing the controller 4, the motor 10 and the hydraulic rod 7 can be controlled, so that the user can use the device conveniently. When the adjusting frame 3 moves downward, the scraper can be pressed inward by installing the limit ring 15, so that the blade 1401 can be automatically driven to move to the position between the lower mold 5 and the upper mold 302. By installing the motor 10, the rotating frame 12 can be driven to rotate. At the same time, the movable frame 9 is driven to rotate, so that the blade 1401 can be used to cut off the excess material on the top of the formed plastic coffee box, without the user having to handle the plastic coffee box separately later, thereby reducing the user's workload. After the limit ring 15 moves upward and separates from the slide plate 14, the blade 1401 can be pulled outward by the elastic force of the spring 13 itself, so that the blade 1401 is separated from the plastic coffee box, thereby avoiding affecting the subsequent demolding of the plastic coffee box. By installing the support frame 101, the workbench 1 can be supported, thereby improving the stability of the device.

[0035] Example 2

[0036] like Figure 1 , Figure 4 and Figure 5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the bottom of the limit ring 15 is an inclined surface inclined toward the top on the inner side, and the inclined surface fits with the top of the slide plate 14, a slider 901 is fixedly installed on the inner side of the movable frame 9, and the slider 901 is slidably connected to the outer periphery of the lower mold 5, and a limit rod 1301 is fixedly installed on the outer side of the slide plate 14 inside the spring 13, and the limit rod 1301 is slidably connected to the inside of the movable frame 9.

[0037] In this embodiment, by setting the bottom of the limit ring 15 as an inclined surface inclined toward the top inside, it can be ensured that during the downward movement of the limit ring 15, the slide plate 14 can be automatically pushed inward, so that the blade 1401 is displaced. By installing the slider 901, the movable frame 9 can be connected to the periphery of the lower mold 5, so that the rotation trajectory of the movable frame 9 can be guided and limited, ensuring that the blade 1401 can completely cut off the excess material on the top of the molded plastic coffee box. By installing the limit rod 1301, the sliding trajectory of the slide plate 14 can be guided and limited, thereby ensuring that the blade 1401 can maintain a straight line movement.

[0038] Example 3

[0039] like Figure 1 and Figure 4 As shown, based on Example 1, the utility model provides a technical solution: preferably, a plurality of balls 1201 are rollingly mounted on the top of the rotating frame 12, and each ball 1201 is rollingly connected to the bottom of the workbench 1.

[0040] In this embodiment, by installing the ball 1201, the contact area between the rotating frame 12 and the bottom of the workbench 1 can be reduced. At the same time, during the rotation of the rotating frame 12, the ball 1201 can roll along the surface of the workbench 1, thereby reducing the wear of the rotating frame 12 and the bottom of the workbench 1 and extending the service life of the rotating frame 12 and the workbench 1.

[0041] Example 4

[0042] like Figure 1 As shown, based on Example 1, the utility model provides a technical solution: preferably, a plurality of slide bars 8 are fixedly installed on the top of the adjustment frame 3 outside the hydraulic rod 7, and each slide bar 8 passes through the interior of the fixed frame 2.

[0043] In this embodiment, the sliding rod 8 is installed to guide and limit the trajectory of the hydraulic rod 7 driving the adjustment frame 3 to slide, thereby preventing the upper mold 302 from deviating during movement.

[0044] The working principle of the plastic coffee box production and molding device is described in detail below.

[0045] like Figure 1-Figure 5 As shown, the user can control the hydraulic rod 7 to drive the adjustment frame 3 to move upward, and move the upper mold 302 out of the lower mold 5. When the limit ring 15 is separated from the slide plate 14, the spring 13 can be used to pull the slide plate 14 outward to move the blade 1401 to the top of the lower mold 5. The user then pours a certain amount of raw materials for the production of plastic coffee boxes into the lower mold 5, and then uses the hydraulic rod 7 to drive the adjustment frame 3 to move downward, so that the connecting plate 301 and the limit plate 601 are in contact with each other and then stop. At this time, the upper mold 302 just moves to the inside of the lower mold 5 to press the plastic coffee box. During the molding process, the limiting ring 15 can be driven to move downward while the adjusting frame 3 moves downward, and the blade 1401 can be squeezed between the lower mold 5 and the upper mold 302. After the plastic coffee box is molded, the user can use the motor 10 to drive the rotating frame 12 to rotate, so as to use the blade 1401 to cut off the excess material on the top of the molded plastic coffee box. After the cutting is completed, the user can use the hydraulic rod 7 again to move the upper mold 302 upward out of the lower mold 5, and separate the blade 1401 from the plastic coffee box, and then demold the plastic coffee box.

[0046] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A plastic coffee box production and molding device, comprising a workbench (1); characterized in that: The top of the workbench (1) is fixedly connected to a fixed frame (2) via a fixed rod (6); a lower mold (5) is fixedly installed on the top of the workbench (1) inside the fixed rod (6); an adjusting frame (3) is slidably connected to the bottom of the fixed frame (2) via a hydraulic rod (7); the adjusting frame (3) is located on the top of the lower mold (5); an upper mold (302) is fixedly installed on the bottom of the adjusting frame (3); the upper mold (302) extends into the interior of the lower mold (5); a controller (4) is fixedly installed on one end of the fixed rod (6) on one side of the lower mold (5); connecting plates (301) are fixedly installed on both sides of the adjusting frame (3); a limiting plate (601) is fixedly installed on the inner side of the fixed rod (6); the limiting plate (601) is in contact with the bottom of the connecting plate (301); the workbench (1) A mounting frame (11) is fixedly installed at the bottom, a rotating frame (12) is arranged inside the mounting frame (11), a motor (10) is fixedly installed at the bottom of the mounting frame (11), and the output shaft at the top of the motor (10) is fixedly connected to the rotating frame (12), movable frames (9) are arranged on both sides of the lower mold (5), the movable frames (9) pass through the workbench (1) and are fixedly connected to the rotating frame (12), a slide plate (14) is slidably installed on the inner side of the movable frame (9) through a spring (13), a blade (1401) is fixedly connected to the inner side of the slide plate (14), and the blade (1401) is in contact with the top of the lower mold (5), and a limiting ring (15) is fixedly installed at the bottom of the adjusting frame (3), and the limiting ring (15) and the top of the slide plate (14) are pressed against each other.

2. A plastic coffee box production and molding device according to claim 1, characterized in that: The bottom of the limiting ring (15) is an inclined surface inclined toward the top on the inner side, and the inclined surface fits with the top of the slide plate (14).

3. A plastic coffee box production and molding device according to claim 2, characterized in that: A sliding block (901) is fixedly mounted on the inner side of the movable frame (9), and the sliding block (901) is slidably connected to the periphery of the lower mold (5).

4. A plastic coffee box production and molding device according to claim 3, characterized in that: A limiting rod (1301) is fixedly mounted on the outside of the slide plate (14) inside the spring (13), and the limiting rod (1301) is slidably connected to the inside of the movable frame (9).

5. The plastic coffee box production and molding device according to claim 1, characterized in that: A plurality of balls (1201) are rollingly mounted on the top of the rotating frame (12), and each of the balls (1201) is rollingly connected to the bottom of the workbench (1).

6. A plastic coffee box production and molding device according to claim 1, characterized in that: A plurality of slide bars (8) are fixedly mounted on the top of the adjustment frame (3) outside the hydraulic rod (7), and each of the slide bars (8) passes through the interior of the fixed frame (2).

7. A plastic coffee box production and molding device according to claim 1, characterized in that: A support frame (101) is fixedly mounted on the bottom of the workbench (1), and the support frame (101) is located on the periphery of the mounting frame (11).

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