A rotatable foaming mold rack for refrigerator component production

Abstract

The utility model relates to refrigerator parts production technical field, and disclose a rotatable foaming mould frame for refrigerator parts production, including protection device and mould body, the left and right sides surface bolted connection of mould body has sealing cover, the right side surface middle position fixed connection of sealing cover has feed pipeline, the right side surface bolted connection of sealing cover has rotating component, the protection device installs in the surface of mould body. This rotatable foaming mould frame for refrigerator parts production is set up with protection shell, metal frame and control case, is connected between protection shell and connecting column body, can protect the upper end surface of mould body, simultaneously, control case and the lower end surface of mould body are connected, the control case can protect the lower end of mould body, effectively prevent the collision between mould body and external object, protect the safety of mould body, make the even foaming operation of mould body inside.

Description

Technical Field

[0001] This utility model relates to the field of refrigerator parts manufacturing technology, specifically a rotatable foaming mold rack for refrigerator parts manufacturing. Background Technology

[0002] Refrigerator parts can be divided into four categories according to their functions: refrigeration system, cabinet structure, electrical system, and auxiliary accessories.

[0003] Foaming mold racks are essential equipment used in conjunction with foaming molds. They are mainly used to support, position, and operate the foaming molds, playing a key role in scenarios such as refrigerator parts production.

[0004] The prior art discloses a rotatable foaming mold frame for refrigerator parts production, with announcement number CN208730167U. It includes a base and two symmetrical support plates connected to the upper end of the base. Two symmetrical rotating shafts are rotatably connected to the support plates, and two symmetrical gears are fixedly sleeved on the rotating shafts. Two gears on the same side mesh with a common gear ring, and the center of the two gear rings is inserted into the same mold body. This invention overcomes the shortcomings of the prior art, with a reasonable design and compact structure. Through the meshing of the gears and gear rings, coupled with the support of rollers, the mold body rotates more evenly, improving the foaming effect. Simultaneously, the blowing of the fan blades evenly distributes heat to the mold body through the air distribution plate, uniformly heating the mold body and further improving the foaming effect.

[0005] The two gears on the same side mesh with the same gear ring, and the center of the gear ring is inserted into the same mold body. The gears drive the gear ring to rotate, and the gear ring drives the mold body to rotate, so that the mold body can perform foaming operations. However, the surface of the mold body is not equipped with protective components, which makes the mold body easy to collide with external objects, causing deformation of the mold body. This results in uneven foaming operations inside the mold body, which will affect the production of refrigerator parts. Utility Model Content

[0006] The purpose of this invention is to provide a rotatable foaming mold rack for the production of refrigerator parts, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rotatable foaming mold frame for refrigerator parts production, comprising a protective device and a mold body, wherein sealing cover plates are bolted to the left and right sides of the mold body, a feed pipe is fixedly connected to the middle position of the right side surface of the sealing cover plate, a rotating component is bolted to the right side surface of the sealing cover plate, and the protective device is installed on the surface of the mold body.

[0008] The protection device includes a control box, a rotating roller is installed at the top of the control box, a heater is installed at the top of the control box, a protection component is bolted to the bottom surface of the control box, and a fan is installed in the middle of the control box.

[0009] The protective assembly includes a protective shell, a rotating roller rotatably connected to the inner wall surface of the protective shell, a threaded rod inserted into the bottom end of the protective shell, a connecting column welded to the bottom end surface of the threaded rod, an electric push rod bolted to the bottom end surface of the connecting column, a metal frame bolted to the bottom end surface of the electric push rod, a fixed base threaded to the bottom end surface of the metal frame, support blocks 2 welded to the left and right ends of the top surface of the fixed base, and support block 1 welded to the left and right ends of the top surface of the fixed base.

[0010] Preferably, the second support block is installed at the bottom of the rotating component, and the first support block is installed at the top of the rotating component. The second support block and the first support block determine the position of the rotating component, which facilitates the disassembly and replacement of the rotating component.

[0011] Preferably, the mold body is movably connected to the surface of the second rotating roller and the surface of the first rotating roller. The second rotating roller and the first rotating roller roll with the surface of the mold body, making the rotation of the mold body smoother and protecting the safety of the mold body.

[0012] Preferably, the connecting column is slidably connected to the top surface of the metal frame, the metal frame is movably connected to the top surface of the protective shell, the connecting column is inserted into the top of the metal frame, and the fixed base and the metal frame are slidably connected, which facilitates the disassembly and replacement of the protective shell, maintains the stability of the protective shell, and increases the service life of the protective shell.

[0013] Preferably, the control chassis is bolted to the top surface of the fixed base, the first support block is distributed on the left and right sides of the control chassis, and the first support block is located inside the second support block. The fixed base, the first support block, and the second support block determine the position of the control chassis and protect the safety of the control chassis.

[0014] Preferably, the connecting column is movably connected to the bottom surface of the protective shell, and the threaded rod is inserted to lock and fix the connecting column and the connecting column, thereby determining the position of the protective shell and facilitating the disassembly and replacement of the protective shell.

[0015] Preferably, there are six electric push rods, with three electric push rods forming a group. The two groups of electric push rods are arranged in a front-to-back pattern. The three electric push rods are controlled by a PLC controller to move up and down together, making the movement of the protective shell smoother and increasing the service life of the protective shell.

[0016] Preferably, the fan is located directly below the heater, and the heater is located directly below the rotating roller. The fan can blow the heat generated by the heater to heat the mold body, facilitating heating operations inside the mold body.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This rotatable foaming mold frame for refrigerator parts production is equipped with a protective shell, a metal frame, and a control box. The protective shell is connected to the connecting column, which can protect the upper surface of the mold body. At the same time, the control box is connected to the lower surface of the mold body, which can protect the lower end of the mold body. This effectively prevents the mold body from colliding with external objects, protects the safety of the mold body, and allows for uniform foaming inside the mold body.

[0019] 2. This rotatable foaming mold frame for refrigerator parts production is equipped with a protective shell, a threaded rod, a connecting column, and an electric push rod. The protective shell is connected to the threaded rod and the connecting column, which facilitates the disassembly and replacement of the protective shell and makes the maintenance of the protective shell and the second rotating roller more convenient. At the same time, different specifications of protective shell and second rotating roller can be used according to the specifications of the mold body, thereby increasing the service life of the device. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0021] Figure 2 This utility model Figure 1 A magnified view of the structure at point A in the diagram;

[0022] Figure 3 This is a three-dimensional schematic diagram of the protective component of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the control box, rotating roller, heater and fan of this utility model.

[0024] In the diagram: 1. Protective device; 11. Control box; 12. Rotating roller one; 13. Protective assembly; 131. Protective housing; 132. Rotating roller two; 133. Inserted threaded rod; 134. Connecting column; 135. Electric push rod; 136. Support block one; 137. Support block two; 138. Fixed base; 139. Metal frame; 14. Heater; 15. Fan; 2. Rotating assembly; 3. Mold body; 4. Feed pipe; 5. Sealing cover plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 The present invention provides the following technical solution:

[0027] A rotatable foaming mold frame for refrigerator parts production includes a protective device 1 and a mold body 3. Sealing cover plates 5 are bolted to the left and right sides of the mold body 3. A feed pipe 4 is fixedly connected to the middle position of the right side surface of the sealing cover plate 5. A rotating assembly 2 is bolted to the right side surface of the sealing cover plate 5. The protective device 1 is installed on the surface of the mold body 3.

[0028] The protection device 1 includes a control box 11, a rotating roller 12 is installed at the top of the control box 11, a heater 14 is installed at the top of the control box 11, a protection component 13 is bolted to the bottom surface of the control box 11, and a fan 15 is installed in the middle of the control box 11. The fan 15 is located directly below the heater 14, and the heater 14 is located directly below the rotating roller 12. The fan 15 can blow the heat generated by the heater 14, and use this heat to heat the mold body 3, so as to facilitate the heating operation inside the mold body 3.

[0029] The protective component 13 includes a protective shell 131, with a rotating roller 132 rotatably connected to the inner wall surface of the protective shell 131. The mold body 3 is movably connected to the surface of the rotating roller 132 and the surface of the rotating roller 12. The rotating roller 132 and the rotating roller 12 roll with the surface of the mold body 3, making the rotation of the mold body 3 smoother and protecting the safety of the mold body 3.

[0030] A threaded rod 133 is inserted into the bottom end of the protective housing 131. A connecting post 134 is welded to the bottom surface of the threaded rod 133. The connecting post 134 is movably connected to the bottom surface of the protective housing 131. The threaded rod 133 locks and fixes the connecting post 134, thereby determining the position of the protective housing 131 and facilitating the disassembly and replacement of the protective housing 131.

[0031] The bottom surface of the connecting column 134 is bolted with an electric push rod 135. There are six electric push rods 135 in total. Three electric push rods 135 form a group, and two groups of electric push rods 135 are distributed in front and behind. The three electric push rods 135 are controlled by a PLC controller to move up and down together, making the movement of the protective shell 131 smoother and increasing the service life of the protective shell 131.

[0032] The bottom surface of the electric push rod 135 is bolted to a metal frame 139, and the bottom surface of the metal frame 139 is threaded to a fixed base 138. The connecting column 134 is slidably connected to the top surface of the metal frame 139, and the metal frame 139 is movably connected to the top surface of the protective shell 131. The connecting column 134 is inserted into the top of the metal frame 139, and the fixed base 138 and the metal frame 139 are slidably connected, which facilitates the disassembly and replacement of the protective shell 131, maintains the stability of the protective shell 131, and increases the service life of the protective shell 131.

[0033] Support blocks 137 are welded to the left and right ends of the top surface of the fixed base 138, and support blocks 136 are welded to the left and right ends of the top surface of the fixed base 138. The control box 11 is bolted to the top surface of the fixed base 138. Support blocks 136 are distributed on the left and right sides of the control box 11. Support blocks 136 are located inside support blocks 137. The fixed base 138, support blocks 136 and support blocks 137 determine the position of the control box 11 and protect the safety of the control box 11. Support blocks 137 are installed at the bottom of the rotating component 2, and support blocks 136 are installed at the top of the rotating component 2. Support blocks 137 and support blocks 136 determine the position of the rotating component 2, which facilitates the disassembly and replacement of the rotating component 2.

[0034] When in use, the electric push rods 135 are activated. The six electric push rods 135 are extended by the PLC controller, which pushes the connecting column 134 to move upward. The connecting column 134 pushes the protective shell 131 to move upward, which in turn drives the rotating roller 132 to move upward.

[0035] The protective shell 131 and the rotating roller 132 are detached from the mold body 3, which facilitates regular inspection and maintenance of the mold body 3, the protective shell 131 and the rotating roller 132, and increases the service life of the protective shell 131, the mold body 3 and the rotating roller 132.

[0036] After inspection and maintenance, start the electric push rod 135 to move downward. The electric push rod 135 drives the protective shell 131 to move downward, so that the rotating roller 132 in the protective shell 131 connects with the surface of the mold body 3. The mold body 3 is protected by the protective shell 131 and the electric push rod 135.

[0037] The raw material is injected into the mold body 3 through the feed pipe 4, and the foaming reaction begins inside the mold body 3.

[0038] Start the rotating assembly 2, which drives the sealing cover plate 5 to rotate. The sealing cover plate 5 drives the mold body 3 to rotate. The mold body 3 is fixed on the surface of the rotating roller 2 132 and the rotating roller 12. The rotating roller 2 132 and the rotating roller 12 reduce the wear of the mold body 3 and protect the safety of the mold body 3. The rotation foaming reduces deformation and improves dimensional accuracy.

[0039] The control box 11 controls the start of the heater 14 and the fan 15. The power in the heater 14 enters the interior of the heater 14, and the heating element inside the heater 14 heats up rapidly. At the same time, the fan 15 can move the heat generated by the heater 14 upward, so that the heat generated by the heater 14 heats the mold body 3. The rotation of the mold combined with uniform heating eliminates bubbles and density differences, and improves product performance.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotatable foaming mold frame for refrigerator parts production, comprising a protective device (1) and a mold body (3), characterized in that: The left and right sides of the mold body (3) are bolted with sealing cover plates (5), the middle position of the right side surface of the sealing cover plate (5) is fixedly connected with a feed pipe (4), the right side surface of the sealing cover plate (5) is bolted with a rotating assembly (2), and the protective device (1) is installed on the surface of the mold body (3). The protection device (1) includes a control box (11), a rotating roller (12) is installed at the top of the control box (11), a heater (14) is installed at the top of the control box (11), a protection component (13) is bolted to the bottom surface of the control box (11), and a fan (15) is installed in the middle of the control box (11). The protective component (13) includes a protective shell (131), a rotating roller (132) is rotatably connected to the inner wall surface of the protective shell (131), a threaded rod (133) is inserted into the bottom end of the protective shell (131), a connecting column (134) is welded to the bottom end surface of the threaded rod (133), an electric push rod (135) is bolted to the bottom end surface of the connecting column (134), a metal frame (139) is bolted to the bottom end surface of the electric push rod (135), a fixed base (138) is threaded to the bottom end surface of the metal frame (139), a support block (137) is welded to the left and right ends of the top surface of the fixed base (138), and a support block (136) is welded to the left and right ends of the top surface of the fixed base (138).

2. The rotatable foaming mold frame for refrigerator parts production according to claim 1, characterized in that: The second support block (137) is installed at the bottom of the rotating assembly (2), and the first support block (136) is installed at the top of the rotating assembly (2).

3. A rotatable foaming mold frame for refrigerator parts production according to claim 2, characterized in that: The mold body (3) is movably connected to the surface of the second rotating roller (132), and the mold body (3) is movably connected to the surface of the first rotating roller (12).

4. A rotatable foaming mold frame for refrigerator parts production according to claim 3, characterized in that: The connecting column (134) is slidably connected to the top surface of the metal frame (139), and the metal frame (139) is movably connected to the top surface of the protective shell (131).

5. A rotatable foaming mold frame for refrigerator parts production according to claim 4, characterized in that: The control box (11) is bolted to the top surface of the fixed base (138). The first support block (136) is distributed on the left and right sides of the control box (11). The first support block (136) is located inside the second support block (137).

6. A rotatable foaming mold frame for refrigerator parts production according to claim 5, characterized in that: The connecting column (134) is movably connected to the bottom surface of the protective shell (131).

7. A rotatable foaming mold frame for refrigerator parts production according to claim 6, characterized in that: The number of electric push rods (135) is six, with three electric push rods (135) forming a group, and the two groups of electric push rods (135) are distributed in a front-to-back manner.

8. A rotatable foaming mold frame for refrigerator parts production according to claim 7, characterized in that: The fan (15) is located directly below the heater (14), which is located directly below the rotating roller (12).

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