A cooling device for a plastic compression molding mold

Abstract

The utility model discloses a kind of cooling device of plastic compression plastic forming mould, including box, the bracket is equipped at the box outside end, the inside bottom end of the bracket is slidably equipped with adjusting block, the bottom end of the adjusting block is equipped with electric push rod, the bottom end of the electric push rod is equipped with connecting rod, the bottom end of the connecting rod is equipped with mounting plate, the lower end surface of the mounting plate is detachably equipped with placing frame, the top of the rear end surface of the box is penetrated and is equipped with collection seat, the rear end surface of the collection seat is penetrated and is equipped with air inlet pipe, the inside of the air inlet pipe is equipped with fan, the rear end surface of the collection seat is equipped with dust cover corresponding the air inlet pipe, the front end surface of the air inlet pipe is equipped with air deflector, the air deflector is penetrated and is equipped with air outlet pipe, the air outlet pipe is spaced apart and is equipped with multiple, by the design of collection seat, the mould after cooling is sent air, improve water control efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mold cooling technology, and more specifically, it relates to a cooling device for a plastic compression molding mold. Background Technology

[0002] Plastic compression molding molds are specialized tools used for molding thermosetting plastics or certain thermoplastic plastics. They use heat and pressure to solidify or plasticize the material within the mold cavity. After the molding mold is processed and used, a cooling device is needed to cool it down. Existing cooling devices achieve cooling by immersing the mold in water. After cooling, water control is required, but there is a lack of suitable, efficient water control blowing mechanisms. Furthermore, these mechanisms are fixed in place and lack suitable adjustment mechanisms. Additionally, the disassembly and assembly of the mold placement frame is cumbersome, and there is a lack of suitable quick-assembly and assembly mechanisms. Utility Model Content

[0003] (a) Technical problems to be solved To address the problems existing in the prior art, this utility model provides a cooling device for plastic compression molding molds, thereby solving the technical problem mentioned in the background art of cooling the mold by immersing it in water, and the need for water control after cooling, and the lack of a suitable and efficient water control blower mechanism.

[0004] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a cooling device for a plastic compression molding die, comprising a box body, a support at the outer end of the box body, an adjusting block slidably disposed at the bottom of the support, an electric push rod at the bottom of the adjusting block, a connecting rod at the bottom of the electric push rod, a mounting plate at the bottom of the connecting rod, a placement frame detachably disposed on the lower end face of the mounting plate, a collection seat penetrating through the top of the rear end face of the box body, an air inlet pipe penetrating through the rear end face of the collection seat, a fan disposed inside the air inlet pipe, a dust cover disposed on the rear end face of the collection seat corresponding to the air inlet pipe, a guide pipe disposed at the front end face of the air inlet pipe, an air outlet pipe penetrating through the guide pipe, and multiple air outlet pipes spaced apart.

[0005] The present invention is further configured such that an adjustment groove is provided on the inner wall of the top of the bracket corresponding to the adjustment block, an adjustment rod is rotatably provided inside the adjustment groove, one side of the adjustment rod extends outward and penetrates the bracket, and an adjustment motor is connected to the outer end of the adjustment rod to realize the sliding drive of the adjustment block.

[0006] The present invention is further configured such that the air guide pipe is rotatably arranged relative to the air inlet pipe, and the collection seat is provided with a driving mechanism corresponding to the air inlet pipe to realize air supply adjustment.

[0007] The present invention is further configured such that the driving mechanism includes a driving shaft and a servo motor, the driving shaft is rotatably mounted on the collection seat, the servo motor is connected to the rear end face of the driving shaft, a first gear is provided on the driving shaft, and a second gear is provided on the air guide pipe, the first gear and the second gear are meshed together to drive the air supply adjustment.

[0008] The present invention is further configured such that mounting rods are provided on both the left and right sides of the upper end face of the placement frame, and mounting holes are provided on the mounting plate corresponding to the two mounting rods for convenient installation and positioning.

[0009] The present invention is further configured such that a retaining ring is rotatably provided on the connecting rod, and an installation groove is provided on the retaining ring corresponding to both of the two mounting rods, and a retaining groove is provided on both mounting rods corresponding to the retaining ring, so as to achieve quick locking during installation.

[0010] The present invention is further provided that a drain pipe is provided through the bottom of the front end face of the box, and a drain valve is provided on the drain pipe to facilitate the discharge of internal water.

[0011] (III) Beneficial Effects Compared with the prior art, the present invention provides a cooling device for plastic compression molding molds, which has the following beneficial effects: 1. Through the design of the collection seat, the adjusting block drives the bottom structure to slide and adjust to the collection seat position to control water. The fan draws in outside air after it is filtered through the dust cover, and then sends it into the air duct through the air inlet pipe. It blows the air out through multiple air outlet pipes on the air duct, thereby providing air to the cooled mold and improving the water control efficiency.

[0012] 2. Through the design of the mounting rod, the mounting rod on the upper end of the placement frame is positioned to correspond to the mounting holes of the mounting plate. Before installation, rotate the retaining ring to rotate the mounting groove of the retaining ring to the corresponding mounting hole position. After the initial installation, rotate the retaining ring, and the retaining ring and the retaining groove will cooperate to lock the installation, which facilitates the quick assembly and disassembly of the entire placement frame.

[0013] 3. Through the design of the drive mechanism, the servo motor of the drive mechanism drives the drive shaft to rotate. The first gear on the drive shaft and the second gear on the air guide tube are meshed to realize the overall rotation adjustment of the air guide tube, realize uniform air supply at each position, and ensure the water control and air blowing effect at each position. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a preferred placement frame for a cooling device of a plastic compression molding die, located at the front side. Figure 2 A schematic diagram of the overall structure of a preferred placement frame for a cooling device of a plastic compression molding die, located at the rear side. Figure 3A schematic diagram of the overall structure of a preferred cooling device for a plastic compression molding die, without a mounting frame; Figure 4 A schematic diagram of a preferred placement frame and mounting rod assembly structure for a cooling device of a plastic compression molding die; Figure 5 A schematic diagram of the preferred cooling device for a plastic compression molding die, comprising an air inlet pipe, a fan, an air guide pipe, an air outlet pipe, and a second gear.

[0015] In the diagram: 1. Housing; 2. Bracket; 3. Adjusting block; 4. Electric push rod; 5. Connecting rod; 6. Mounting plate; 7. Placement frame; 8. Collection seat; 9. Air inlet duct; 10. Fan; 11. Dust cover; 12. Air guide duct; 13. Air outlet duct; 14. Adjusting groove; 15. Adjusting rod; 16. Adjusting motor; 17. Drive shaft; 18. Servo motor; 19. First gear; 20. Second gear; 21. Mounting rod; 22. Mounting hole; 23. Snap ring; 24. Mounting groove; 25. Snap groove; 26. Drain pipe; 27. Drain valve. Detailed Implementation

[0016] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0018] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0019] Please see Figures 1-5 A cooling device for a plastic compression molding die includes a housing 1, a support 2 on the outer end of the housing 1, an adjusting block 3 slidingly on the bottom of the support 2, an electric push rod 4 at the bottom of the adjusting block 3, a connecting rod 5 at the bottom of the electric push rod 4, a mounting plate 6 at the bottom of the connecting rod 5, a placement frame 7 detachably provided on the lower end face of the mounting plate 6, a collection seat 8 penetrating through the top of the rear end face of the housing 1, an air inlet pipe 9 penetrating through the rear end face of the collection seat 8, a fan 10 inside the air inlet pipe 9, a dust cover 11 corresponding to the rear end face of the collection seat 8 on the air inlet pipe 9, a guide pipe 12 at the front end face of the air inlet pipe 9, an air outlet pipe 13 penetrating through the guide pipe 12, and multiple air outlet pipes 13 spaced apart.

[0020] In this embodiment, after the mold to be cooled is placed in the corresponding placement frame 7, the placement frame 7 is installed in the corresponding mounting plate 6. The control device has its own control system. The electric push rod 4 is started, and the electric push rod 4 drives the bottom structure downward, so that the water inside the corresponding box 1 is immersed to realize the cooling operation. After the cooling is completed, the electric push rod 4 retracts, the placement frame 7 is taken out of the water, and the adjusting block 3 drives the overall structure to slide backward to the position of the collection seat 8 to control the water.

[0021] More specifically, the control device has its own control system. When the fan 10 is started, the fan 10 draws in outside air through the dust cover 11, transmits it through the air duct 12, and blows it out through the air outlet duct 13, thus realizing water control and air supply.

[0022] Please see Figures 1-3 As one embodiment of the adjusting block 3: an adjusting groove 14 is provided on the inner wall of the top of the bracket 2 corresponding to the adjusting block 3. An adjusting rod 15 is rotatably provided inside the adjusting groove 14. The adjusting rod 15 and the adjusting block 3 are threadedly connected. One side of the adjusting rod 15 extends outward and passes through the bracket 2. An adjusting motor 16 is connected to the outer end of the adjusting rod 15.

[0023] Specifically, the control device has its own control system. When the adjustment motor 16 is started, the adjustment motor 16 drives the adjustment rod 15 to rotate. The adjustment rod 15 and the adjustment block 3 are threaded together to realize the sliding adjustment drive of the adjustment block 3.

[0024] Please see Figure 1 , Figure 2 and Figure 5 As one embodiment of the collection seat 8: the air guide pipe 12 is rotatably arranged relative to the air inlet pipe 9, and the collection seat 8 is provided with a drive mechanism corresponding to the air inlet pipe 9. The drive mechanism includes a drive shaft 17 and a servo motor 18. The drive shaft 17 is rotatably mounted on the collection seat 8, and the servo motor 18 is connected to the rear end face of the drive shaft 17. The drive shaft 17 is provided with a first gear 19, and the air guide pipe 12 is provided with a second gear 20. The first gear 19 and the second gear 20 are meshed together.

[0025] Specifically, the control device has its own control system. When the servo motor 18 is started, the servo motor 18 drives the drive shaft 17 to rotate. The first gear 19 on the drive shaft 17 and the second gear 20 on the air duct 12 mesh and cooperate to realize the overall rotation adjustment of the air duct 12, thereby realizing the rotation air supply adjustment.

[0026] Please see Figures 1-4As one embodiment of the installation: mounting rods 21 are provided on both the left and right sides of the upper end face of the placement frame 7, mounting holes 22 are provided on the mounting plate 6 corresponding to the two mounting rods 21, a retaining ring 23 is provided on the connecting rod 5, a mounting groove 24 is provided on the retaining ring 23 corresponding to the two mounting rods 21, and a retaining groove 25 is provided on the two mounting rods 21 corresponding to the retaining ring 23.

[0027] Specifically, the mounting rods 21 on both sides of the upper end face of the placement frame 7 are installed and positioned in the corresponding mounting holes 22. Before installation, the mounting groove 24 of the retaining ring 23 is rotated to the position of the corresponding mounting hole 22. After initial installation, the retaining ring 23 is rotated, and the retaining ring 23 and the retaining groove 25 cooperate to quickly clamp the installation, which is convenient for quick assembly and disassembly.

[0028] Please see Figure 1 and Figure 2 As one method of drainage: a drain pipe 26 is provided through the bottom of the front end face of the box 1, and a drain valve 27 is provided on the drain pipe 26.

[0029] Specifically, opening the drain valve 27 allows the internal water to be discharged outwards through the drain pipe 26, facilitating water replacement.

[0030] In summary, the overall equipment is in use: When the mold is in the pre-cooling installation state, after the corresponding placement frame 7 is placed in, the mounting rod 21 is positioned according to the mounting hole 22 of the mounting plate 6. Before installation, rotate the retaining ring 23 to rotate the mounting groove 24 to the position corresponding to the mounting rod 21 and the mounting hole 22. After the initial installation, rotate the retaining ring 23, and the retaining ring 23 and the retaining groove 25 cooperate to lock the installation. The control device has its own control system, and the electric push rod 4 is started. The electric push rod 4 drives the bottom placement frame 7 to be immersed downward into the water inside the box 1 to realize the cooling operation.

[0031] When the water control position is adjusted, after cooling is completed, the electric push rod 4 retracts, and the placement frame 7 is removed from the water. Then, the adjustment motor 16 is started. The adjustment motor 16 is fixedly installed on the bracket 2 by its own L-shaped plate. The adjustment motor 16 drives the adjustment rod 15 to rotate. The adjustment rod 15 and the adjustment block 3 are threaded together. The adjustment block 3 slides relative to the adjustment groove 14, driving the overall structure to be adjusted to the position above the collection seat 8, thus realizing the water control operation.

[0032] When in the water control and air supply state, the fan 10 and servo motor 18 are started. The servo motor 18 is fixedly installed on the collection seat 8 by its own L-shaped plate. After the fan 10 filters and draws in air through the dust cover 11, it transmits the air to the air outlet 13 through the air guide pipe 12 and blows it outward through the air outlet 13. The servo motor 18 drives the drive shaft 17 to rotate. The first gear 19 on the drive shaft 17 and the second gear 20 on the air guide pipe 12 are meshed to realize reciprocating rotation adjustment, realize uniform air supply at each position, and ensure the water control effect at each position.

[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a plastic compression molding die, comprising a housing (1), characterized in that: The outer end of the box (1) is provided with a bracket (2), the bottom of the bracket (2) is provided with an adjusting block (3), the bottom of the adjusting block (3) is provided with an electric push rod (4), the bottom of the electric push rod (4) is provided with a connecting rod (5), the bottom of the connecting rod (5) is provided with an installation plate (6), the lower end of the installation plate (6) is provided with a placement frame (7), the top of the rear end face of the box (1) is provided with a collection seat (8), the rear end face of the collection seat (8) is provided with an air inlet pipe (9), the air inlet pipe (9) is provided with a fan (10) inside, the rear end face of the collection seat (8) is provided with a dust cover (11) corresponding to the air inlet pipe (9), the front end face of the air inlet pipe (9) is provided with a guide pipe (12), the guide pipe (12) is provided with an air outlet pipe (13), and multiple air outlet pipes (13) are provided at intervals.

2. The cooling device for a plastic compression molding die according to claim 1, characterized in that: An adjustment groove (14) is provided on the inner wall of the top of the bracket (2) corresponding to the adjustment block (3). An adjustment rod (15) is rotatably provided inside the adjustment groove (14). The adjustment rod (15) and the adjustment block (3) are threadedly connected. One side of the adjustment rod (15) extends outward and penetrates the bracket (2). An adjustment motor (16) is connected to the outer end of the adjustment rod (15).

3. The cooling device for a plastic compression molding die according to claim 1, characterized in that: The air duct (12) is rotatably arranged relative to the air inlet pipe (9), and the collection seat (8) is provided with a driving mechanism corresponding to the air inlet pipe (9).

4. The cooling device for a plastic compression molding die according to claim 3, characterized in that: The drive mechanism includes a drive shaft (17) and a servo motor (18). The drive shaft (17) is rotatably mounted on the collection seat (8). The servo motor (18) is connected to the rear end face of the drive shaft (17). A first gear (19) is provided on the drive shaft (17), and a second gear (20) is provided on the air duct (12). The first gear (19) and the second gear (20) are meshed.

5. The cooling device for a plastic compression molding die according to claim 1, characterized in that: The upper end face of the placement frame (7) is provided with mounting rods (21) on both the left and right sides, and the mounting plate (6) is provided with mounting holes (22) corresponding to the two mounting rods (21).

6. The cooling device for a plastic compression molding die according to claim 5, characterized in that: The connecting rod (5) is provided with a retaining ring (23), and the retaining ring (23) is provided with a mounting groove (24) corresponding to the two mounting rods (21), and the two mounting rods (21) are provided with a retaining groove (25) corresponding to the retaining ring (23).

7. The cooling device for a plastic compression molding die according to claim 1, characterized in that: A drain pipe (26) is provided through the bottom of the front end face of the box (1), and a drain valve (27) is provided on the drain pipe (26).

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