Fresh foam plastic packaging box forming mold

Abstract

The utility model discloses a fresh foam plastic packaging box forming mold, which relates to the technical field of foam plastic packaging boxes, and comprises an operation table, a plurality of symmetrically distributed bearing columns are arranged on the lower surface of the operation table; the forming assembly is arranged on one side of the upper surface of the operation table; the cooling assembly is arranged on the operation table; wherein the cooling assembly comprises a bearing plate, a lead screw motor, a lead screw groove, a lead screw, a guide rod, a sliding block, a lower die plate, a shell and a cooling pipe, the lead screw groove is formed in the middle of the upper surface of the operation table, and the bearing plate is fixedly connected to the surface of one side of the operation table; the foam box is formed through the forming assembly, after forming is completed, the formed foam box is cooled, heat exchange operation is conducted on the temperature of the formed foam box through flowing water, the purpose of cooling the foam box is achieved, and the device is simple in structure, convenient to use and capable of meeting existing use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of foam plastic packaging boxes, in particular to a forming mould for a fresh foam plastic packaging box. Background Art

[0002] Foam plastic packaging boxes are box-type packaging containers made of foam plastic (porous plastic). Plastic foam is a plastic with many tiny pores inside. Foam plastic packaging boxes are often used in the transportation of fresh food and the packaging of goods. They have the advantages of light weight, impact resistance, easy molding, beautiful shape, bright color, high efficiency and energy saving, low price, and wide range of uses. They are indispensable containers for heat preservation and fresh-keeping materials in seafood freezing, vegetable preservation, insulation boxes, cold storage, refrigerated trucks, railway passenger cars, etc. Foam plastic packaging boxes are relatively easy to recycle and reuse, and are good green packaging materials.

[0003] At present, the foam plastic packaging boxes on the market need to use a molding mold for molding operations during production. However, after molding, the existing foam plastic packaging boxes will adhere to the inner wall of the mold due to their high temperature and certain viscosity. If the material is unloaded at this time, it may cause the surface of the foam plastic packaging box to be damaged, resulting in a decrease in the yield rate of the foam plastic packaging box. Therefore, the molded foam plastic packaging box needs to be cooled. Most of the existing cooling operations are performed by static cooling. This method will take a long time and affect the production efficiency of the foam plastic packaging box. Therefore, it is necessary to propose a fresh foam plastic packaging box molding mold to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, a forming mold for a fresh food foam plastic packaging box is provided. The technical solution solves the problem raised in the above background technology that the foam plastic packaging boxes currently on the market need to use a forming mold to perform a forming operation during production, but the existing foam plastic packaging boxes will adhere to the inner wall of the mold due to their high temperature and certain viscosity after molding. If the material is unloaded at this time, it may cause damage to the surface of the foam plastic packaging box, resulting in a decrease in the yield of the foam plastic packaging box. Therefore, it is necessary to cool the molded foam plastic packaging box, and most of the existing cooling operations are performed by static cooling. This method will take a long time, affecting the production efficiency of the foam plastic packaging box and is not conducive to use.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: including:

[0006] An operating table, the lower surface of which is provided with a plurality of symmetrically distributed load-bearing columns;

[0007] A molding component, wherein the molding component is arranged on one side of the upper surface of the operating table;

[0008] A cooling component, wherein the cooling component is arranged on the operating table;

[0009] Wherein, the cooling assembly includes a load-bearing plate, a screw motor, a screw groove, a screw, a guide rod, a slider, a lower template, a shell and a cooling pipe. A screw groove is provided in the middle of the upper surface of the operating table, and a load-bearing plate is fixedly connected to one side surface of the operating table. A screw motor is fixedly installed on the upper surface of the load-bearing plate. The output end of the screw motor passes through one side surface of the operating table and is fixedly installed with a screw. A guide rod is provided on one side of the screw. Both ends of the guide rod are fixedly connected to the inner wall of the screw groove on both sides. A slider is threadedly connected to the surface of the screw. The slider is slidably connected to the surface of the guide rod. The upper surface of the slider is fixedly connected to the lower template. A shell is provided on the surface of the lower template. A cooling pipe is provided between the outer surface of the lower template and the inner wall of the shell. Two water inlet pipes are connected to the surface of the cooling pipe. The two water inlet pipes are arranged on both sides of the lower template. One end of the water inlet pipe passes through the inner wall of the shell and extends outward. A plurality of water inlet grooves distributed in a ring array are provided on the surface of the water inlet pipe.

[0010] Preferably, mounting plates are fixedly connected on both sides of the operating table, a water tank is provided on the upper surface of the mounting plate, water valves are provided on the top and bottom of the water tank, and the water valve at the bottom of the water tank passes through the upper surface of the mounting plate and extends downward.

[0011] Preferably, an L-shaped plate is fixedly connected to one side of the water tank, a water pump is fixedly installed on the upper surface of the L-shaped plate, both ends of the water pump are connected to water outlet pipes, one end of the water outlet pipe located on one side of the water pump is connected to the interior of the water tank, one end of the water outlet pipe located on the other side of the water pump is connected to a telescopic tube, and one end of the telescopic tube is connected to an abutment tube.

[0012] Preferably, a water storage tank is provided on the inner wall of one end of the abutment tube, a connecting plate is fixedly connected to the inner wall of the end of the abutment tube close to the water storage tank, a plurality of telescopic columns distributed in a linear array are fixedly connected to one side of the connecting plate, a baffle is fixedly connected to the telescopic end of the telescopic column, a spring is sleeved on the surface of the telescopic column, one end of the spring is fixedly connected to one side of the connecting plate, and the other end of the spring is fixedly connected to one side of the baffle.

[0013] Preferably, an electric telescopic rod is fixedly installed on one side surface of the L-shaped plate, a movable plate is fixedly installed on the telescopic end of the electric telescopic rod, the movable plate is fixedly connected to the abutment tube, sliding grooves are opened on both sides of the upper surface of the operating table, and the movable plate is slidably connected to the inside of the sliding grooves.

[0014] Preferably, the forming assembly includes a fixed plate, a cylinder and an upper template, a fixed plate is fixedly connected to one side of the upper surface of the operating table, a cylinder is fixedly installed in the middle of the upper surface of the fixed plate, and the telescopic end of the cylinder passes through the upper surface of the fixed plate and is fixedly installed with the upper template.

[0015] Compared with the prior art, the utility model provides a fresh foam plastic packaging box forming mold, which has the following beneficial effects:

[0016] The utility model performs a molding operation on the foam box through a molding component, and after the molding is completed, performs a cooling operation on the molded foam box, and performs a heat exchange operation on the temperature of the molded foam box through flowing water to achieve the purpose of cooling the foam box. The device has a simple structure and is easy to use, meeting existing usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure from another perspective proposed by the utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the cooling assembly proposed in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the lower template part in the cooling assembly proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of another part of the cooling assembly proposed by the utility model;

[0022] Figure 6 This is a cross-sectional exploded view of the abutment tube proposed by the utility model.

[0023] The numbers in the figure are:

[0024] 1. Operating table; 11. Load-bearing column;

[0025] 2. Molding assembly; 21. Fixing plate; 22. Cylinder; 23. Upper template;

[0026] 3. Cooling assembly; 31. Load-bearing plate; 32. Screw motor; 33. Screw groove; 34. Threaded rod; 35. Guide rod; 36. Slider; 37. Lower template; 38. Shell; 39. Cooling pipe; 301. Water inlet pipe; 302. Water inlet trough; 303. Mounting plate; 304. Water tank; 305. Water valve; 306. L-shaped plate; 307. Water pump; 308. Water outlet pipe; 309. Telescopic pipe; 310. Abutment pipe; 311. Water storage tank; 312. Connecting plate; 313. Telescopic column; 314. Spring; 315. Baffle; 316. Electric telescopic rod; 317. Movable plate; 318. Slide. DETAILED DESCRIPTION

[0027] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0028] Reference Figure 1-6 As shown, a fresh foam plastic packaging box forming mold includes:

[0029] An operating table 1, the lower surface of which is provided with a plurality of symmetrically distributed load-bearing columns 11;

[0030] A molding component 2, the molding component 2 is arranged on one side of the upper surface of the operating table 1;

[0031] A cooling component 3, wherein the cooling component 3 is arranged on the operating table 1;

[0032] The cooling assembly 3 includes a bearing plate 31, a screw motor 32, a screw groove 33, a screw 34, a guide rod 35, a slider 36, a lower template 37, a shell 38 and a cooling pipe 39. A screw groove 33 is provided in the middle of the upper surface of the operating table 1. The bearing plate 31 is fixedly connected to one side surface of the operating table 1. The upper surface of the bearing plate 31 is fixedly installed with a screw motor 32. The output end of the screw motor 32 passes through one side surface of the operating table 1 and is fixedly installed with a screw 34. A guide rod 35 is provided on one side of the screw 34. Both ends of the guide rod 35 are fixedly connected to the inner wall of the screw groove 33. The surface of the screw rod 34 is threadedly connected with a slider 36, and the slider 36 is slidably connected to the surface of the guide rod 35. The upper surface of the slider 36 is fixedly connected to a lower template 37. The surface of the lower template 37 is provided with a shell 38. A cooling pipe 39 is provided between the outer surface of the lower template 37 and the inner wall of the shell 38. The surface of the cooling pipe 39 is connected with two water inlet pipes 301. The two water inlet pipes 301 are provided on both sides of the lower template 37. One end of the water inlet pipe 301 passes through the inner wall of the shell 38 and extends outward. The surface of the water inlet pipe 301 is provided with a plurality of water inlet grooves 302 distributed in a ring array.

[0033] Furthermore, mounting plates 303 are fixedly connected on both sides of the operating table 1, a water tank 304 is provided on the upper surface of the mounting plate 303, water valves 305 are provided on the top and bottom of the water tank 304, and the water valve 305 located at the bottom of the water tank 304 passes through the upper surface of the mounting plate 303 and extends downward.

[0034] An L-shaped plate 306 is fixedly connected to one side of the water tank 304, and a water pump 307 is fixedly installed on the upper surface of the L-shaped plate 306. Both ends of the water pump 307 are connected to water outlet pipes 308. One end of the water outlet pipe 308 located on one side of the water pump 307 is connected to the interior of the water tank 304, and one end of the water outlet pipe 308 located on the other side of the water pump 307 is connected to a telescopic tube 309, and one end of the telescopic tube 309 is connected to a butt tube 310.

[0035] A water storage tank 311 is provided on the inner wall of one end of the abutment tube 310, and a connecting plate 312 is fixedly connected to the inner wall of the end of the abutment tube 310 close to the water storage tank 311, and a plurality of telescopic columns 313 distributed in a linear array are fixedly connected to one side of the connecting plate 312, and a baffle 315 is fixedly connected to the telescopic end of the telescopic column 313, and a spring 314 is sleeved on the surface of the telescopic column 313, and one end of the spring 314 is fixedly connected to one side of the connecting plate 312, and the other end of the spring 314 is fixedly connected to one side of the baffle 315.

[0036] An electric telescopic rod 316 is fixedly installed on one side surface of the L-shaped plate 306, and a movable plate 317 is fixedly installed on the telescopic end of the electric telescopic rod 316. The movable plate 317 is fixedly connected to the abutment tube 310. Slide grooves 318 are opened on both sides of the upper surface of the operating table 1, and the movable plate 317 is slidably connected to the inside of the slide grooves 318.

[0037] In the utility model, the molding assembly 2 includes a fixed plate 21, a cylinder 22 and an upper template 23. The fixed plate 21 is fixedly connected to one side of the upper surface of the operating table 1, the cylinder 22 is fixedly installed in the middle of the upper surface of the fixed plate 21, and the telescopic end of the cylinder 22 passes through the upper surface of the fixed plate 21 and is fixedly installed with the upper template 23.

[0038] When the utility model is used, the cylinder 22 is first turned on to drive the upper template 23 to move toward the lower template 37 to complete the molding operation of the foam box, and then the screw motor 32 is turned on to drive the screw 34 to rotate, and the screw 34 drives the slider 36 to move along the surface of the guide rod 35, and the lower template 37 is driven to a designated position, and then the electric telescopic rod 316 is turned on to drive the movable plate 317 to slide along the inside of the slide groove 318, and the movable plate 317 drives the abutment tube 310 to move, so that the water inlet pipe 301 is inserted into the inside of the abutment tube 310, and the baffle 315 is pushed, and the baffle 315 drives the telescopic column 313 to retract, and at this time the spring 314 is forced to retract until the water inlet groove 302 is in the position The circulation of the water inlet pipe 301 and the abutment pipe 310 can be completed inside the water storage tank 311, and then the water pump 307 on one side of the operating table 1 is turned on to let the water inside the water tank 304 reach the water storage tank 311 through the water outlet pipe 308 and the telescopic pipe 309 in turn. At this time, the water will flow into the water inlet tank 302, and then flow into the cooling pipe 39 through the water inlet pipe 301, so as to cool the formed foam box. The water in the cooling pipe 39 will flow into the water tank 304 on the same side through the water inlet pipe 301 located on the other side of the operating table 1, which can be recycled to avoid waste of water resources. After the cooling operation is completed, the worker takes out the foam box to complete the operation.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fresh foam plastic packaging box forming mold, characterized in that: include: An operating table (1), wherein a plurality of symmetrically distributed load-bearing columns (11) are provided on the lower surface of the operating table (1); A molding component (2), wherein the molding component (2) is arranged on one side of the upper surface of the operating table (1); A cooling component (3), wherein the cooling component (3) is arranged on the operating table (1); The cooling assembly (3) comprises a bearing plate (31), a screw motor (32), a screw groove (33), a screw (34), a guide rod (35), a slider (36), a lower template (37), a housing (38) and a cooling pipe (39); a screw groove (33) is provided in the middle of the upper surface of the operating table (1); a bearing plate (31) is fixedly connected to one side surface of the operating table (1); a screw motor (32) is fixedly installed on the upper surface of the bearing plate (31); an output end of the screw motor (32) passes through one side surface of the operating table (1) and is fixedly installed with a screw (34); a guide rod (35) is provided on one side of the screw (34); both ends of the guide rod (35) are fixed to the inner walls of the screw groove (33). The surface of the screw rod (34) is threadedly connected with a slider (36), the slider (36) is slidably connected to the surface of the guide rod (35), the upper surface of the slider (36) is fixedly connected to a lower template (37), the surface of the lower template (37) is provided with a shell (38), a cooling pipe (39) is provided between the outer surface of the lower template (37) and the inner wall of the shell (38), the surface of the cooling pipe (39) is connected with two water inlet pipes (301), the two water inlet pipes (301) are provided on both sides of the lower template (37), one end of the water inlet pipe (301) passes through the inner wall of the shell (38) and extends outward, and the surface of the water inlet pipe (301) is provided with a plurality of water inlet grooves (302) distributed in a ring array.

2. A fresh food foam plastic packaging box forming mold according to claim 1, characterized in that: Both sides of the operating table (1) are fixedly connected with mounting plates (303); a water tank (304) is arranged on the upper surface of the mounting plate (303); a water valve (305) is arranged on the top and bottom of the water tank (304); the water valve (305) located at the bottom of the water tank (304) penetrates the upper surface of the mounting plate (303) and extends downward.

3. A fresh food foam plastic packaging box forming mold according to claim 2, characterized in that: An L-shaped plate (306) is fixedly connected to one side of the water tank (304), and a water pump (307) is fixedly installed on the upper surface of the L-shaped plate (306). Both ends of the water pump (307) are connected to water outlet pipes (308). One end of the water outlet pipe (308) located on one side of the water pump (307) is connected to the interior of the water tank (304), and one end of the water outlet pipe (308) located on the other side of the water pump (307) is connected to a telescopic pipe (309), and one end of the telescopic pipe (309) is connected to a butt pipe (310).

4. A fresh food foam plastic packaging box forming mold according to claim 3, characterized in that: A water storage tank (311) is provided on the inner wall of one end of the abutting tube (310); a connecting plate (312) is fixedly connected to the inner wall of one end of the abutting tube (310) close to the water storage tank (311); a plurality of telescopic columns (313) distributed in a linear array are fixedly connected to one side of the connecting plate (312); a baffle (315) is fixedly connected to the telescopic end of the telescopic column (313); a spring (314) is sleeved on the surface of the telescopic column (313); one end of the spring (314) is fixedly connected to one side of the connecting plate (312); and the other end of the spring (314) is fixedly connected to one side of the baffle (315).

5. The fresh food foam plastic packaging box forming mold according to claim 3, characterized in that: An electric telescopic rod (316) is fixedly mounted on one side surface of the L-shaped plate (306), a movable plate (317) is fixedly mounted on the telescopic end of the electric telescopic rod (316), the movable plate (317) is fixedly connected to the abutment tube (310), and sliding grooves (318) are provided on both sides of the upper surface of the operating table (1), and the movable plate (317) is slidably connected to the inside of the sliding grooves (318).

6. The fresh food foam plastic packaging box forming mold according to claim 1, characterized in that: The molding assembly (2) comprises a fixed plate (21), a cylinder (22) and an upper mold plate (23); one side of the upper surface of the operating table (1) is fixedly connected to the fixed plate (21); the cylinder (22) is fixedly mounted in the middle of the upper surface of the fixed plate (21); the telescopic end of the cylinder (22) penetrates through the upper surface of the fixed plate (21) and is fixedly mounted with the upper mold plate (23).

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