Angle adjusting device for foaming mold
By designing an angle adjustment device for foaming molds, the mold angle is adjusted using a motor drive and a worm gear mechanism, which solves the problem of demolding and drainage during the foaming process and improves product quality.
Patent Information
- Application Number
- CN202520159644.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-23
AI Technical Summary
During the foaming process, the increase in foam volume and temperature in the foaming mold can lead to demolding and drainage problems, affecting product quality.
Design an angle adjustment device for foaming molds. The longitudinal and lateral angles of the mold are adjusted by a motor-driven connector and a worm gear mechanism. Combined with a cylinder support structure, the mold can be easily installed and disassembled.
It enables convenient adjustment of the mold angle, solves the demolding and drainage problems, and improves product quality.
Smart Images

Figure CN223918470U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foaming mold technology, specifically to an angle adjustment device for foaming molds. Background Technology
[0002] Foaming molds, also known as plastic foaming molds, work by directly filling a mold with foaming resin and heating it to melt it, forming a gas-liquid saturated solution. During this process, numerous tiny bubble nuclei form through nucleation, gradually growing to eventually create a foamed plastic part. The design of these molds typically includes streamlined runner surfaces and a two-part mold body, making mold disassembly and cleaning simple and easy. Furthermore, the mold design also considers adjustable elastic die lips or movable upper die lips to accommodate extruded sheets of varying thicknesses.
[0003] Foaming molds have a wide range of applications, including but not limited to packaging, insulation, and shock absorption. The foam materials they produce are lightweight, highly porosity, and low-density, exhibiting excellent sound insulation, heat insulation, and shock absorption properties. The key to the design and manufacturing technology of foaming molds lies in selecting appropriate materials, designing a reasonable structure, and controlling manufacturing precision according to actual application requirements.
[0004] Currently, in practical applications, foaming molds mainly involve directly filling the mold with foaming resin and heating it to melt it, forming a gas-liquid saturated solution. However, during the foaming process, the volume of the foam increases, and the temperature also rises. If the mold is not tilted, the product may encounter drainage problems when demolding, leading to a decline in product quality. Utility Model Content
[0005] The purpose of this invention is to provide an angle adjustment device for foaming molds, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an angle adjustment device for a foaming mold, comprising a base, wherein a support plate is fixedly installed on the top of the base;
[0007] An adjustment component is disposed on top of the base;
[0008] The adjustment component includes an adjustment part one and an adjustment part two, both of which are located on the top of the base.
[0009] A mold assembly disposed on top of a base;
[0010] The mold assembly includes a support part and a mold part, both of which are located on the top of the base.
[0011] Preferably, the adjustment part includes a motor base, a motor is fixedly mounted on the top of the motor base, a connector is fixedly mounted on the output end of the motor, a connecting frame is fixedly mounted on the left side of the connector, a frame is fixedly mounted on the top of the connecting frame, the motor base is fixedly mounted on the right side of the top of the base, and the connecting frame is movably mounted between the support plate and the motor. The motor drives the connector to rotate, which in turn drives the connecting frame and the frame to rotate. The bottom plate and the mold on the top of the frame also rotate, thus facilitating the longitudinal angle adjustment of the mold.
[0012] Preferably, the second adjustment part includes a second motor base, a second motor fixedly mounted on the top of the second motor base, a rotating shaft fixedly mounted on the output end of the second motor, a worm gear fixedly mounted on the middle of the rotating shaft, a turbine and a connecting rod on the top of the base, and a short shaft fixedly mounted on the middle of the turbine. Starting the second motor drives the rotating shaft and worm gear, which in turn drives the turbine, short shaft, and connecting rod, allowing the base plate and its top mold to be adjusted laterally. The second motor drives the rotating shaft and worm gear to rotate, the turbine and short shaft to rotate, and the connecting rod, base plate, and top workpiece to rotate, achieving convenient adjustment of the lateral angle of the base plate and mold.
[0013] Preferably, the motor base is fixedly installed on the left side of the top of the base, both ends of the rotating shaft are movably installed between the support plate, the worm gear and the turbine gear are meshed together, the connecting rod and both ends of the short shaft are fixedly installed, and the turbine gear is movably installed inside the frame.
[0014] Preferably, the supporting part includes a cylinder, the telescopic end of the cylinder is fixedly installed with a support plate, the top of the base is provided with a base plate, and telescopic rods are fixedly installed on both sides inside the base plate, and a fixing plate is fixedly installed on the telescopic end of the telescopic rods.
[0015] Preferably, the cylinder is fixedly installed on both sides inside the base, the top of the cylinder passes through the base and extends to the top of the base, the base plate is fixedly installed on the top of the connecting rod, and the telescopic end of the telescopic rod passes through the base plate and extends to the outside of the base plate.
[0016] Preferably, the mold part includes a lower mold, a fixing ring is provided on the top of the base, a screw is fixedly installed inside the fixing ring by threads, an upper mold is fixedly installed on the top of the fixing ring, and a feed hopper is fixedly installed on the top of the upper mold.
[0017] Preferably, the lower mold is disposed on the top of the base plate, the two sides of the lower mold abut against the fixing plate, the lower mold has an inner cavity, the lower mold and the upper mold are fixedly installed by fixing rings and screw threads, and the feed hopper is connected to the inner cavity.
[0018] This invention provides an angle adjustment device for foaming molds. It has the following advantages:
[0019] (1) By setting up an adjustment component, the first motor is started, the connecting parts rotate, the connecting frame and the frame rotate accordingly, the connecting rod and the base plate rotate, the longitudinal angle of the mold on the top of the base plate is adjusted, the second motor is started, the rotating shaft and worm rotate, driving the turbine and short shaft to rotate, the connecting rod and the base plate rotate, and the angle of the mold on the top of the base plate changes in the lateral direction, thus achieving the effect of convenient mold angle adjustment.
[0020] (2) By setting up a mold part, the lower mold and the upper mold are fixedly installed by a fixing ring and screw thread. The lower mold is fixedly installed on the top of the base plate by a telescopic rod and a fixing plate. The casting liquid is injected into the inner cavity through the feeding hopper, which achieves the effect of easy installation and disassembly of the mold. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a view of the internal structure of the adjusting device of this utility model;
[0023] Figure 3 This is a left view of the internal structure of the adjusting device of this utility model;
[0024] Figure 4 This utility model Figure 3 A magnified view of part A.
[0025] In the diagram: 1. Base, 2. Support plate, 3. Adjustment assembly, 31. Adjustment part one, 311. Motor base one, 312. Motor one, 313. Connector, 314. Connecting frame, 315. Frame, 32. Adjustment part two, 321. Motor base two, 322. Motor two, 323. Rotary shaft, 324. Worm gear, 325. Turbine, 326. Connecting rod, 327. Short shaft, 4. Mold assembly, 41. Support part, 411. Cylinder, 412. Support plate, 413. Base plate, 414. Telescopic rod, 415. Fixing plate, 42. Mold part, 421. Lower mold, 422. Fixing ring, 423. Screw, 424. Upper mold, 425. Feed hopper. Detailed Implementation
[0026] 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.
[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Example
[0028] A preferred embodiment of the angle adjustment device for a foaming mold provided by this utility model is, for example... Figure 1-4 As shown: An angle adjustment device for a foaming mold includes a base 1, and a support plate 2 is fixedly installed on the top of the base 1;
[0029] Adjustment component 3 is located on top of base 1;
[0030] The adjustment component 3 includes an adjustment part 1 31 and an adjustment part 2 32, both of which are located on the top of the base 1.
[0031] Adjustment part 31 includes a motor base 311, a motor 312 fixedly mounted on the top of the motor base 311, a connector 313 fixedly mounted on the output end of the motor 312, a connecting frame 314 fixedly mounted on the left side of the connector 313, and a frame 315 fixedly mounted on the top of the connecting frame 314. The motor base 311 is fixedly mounted on the right side of the top of the base 1, and the connecting frame 314 is movably mounted between the support plate 2. When the motor 312 is started, the connector 313 rotates, and the connecting frame 314 and the frame 315 rotate accordingly. The connecting rod 326 rotates with the base plate 413, and the angle of the mold in the longitudinal direction on the top of the base plate 413 is adjusted.
[0032] Adjustment part 2 32 includes motor base 2 321, motor 2 322 is fixedly installed on the top of motor base 2 321, rotating shaft 323 is fixedly installed on the output end of motor 2 322, worm gear 324 is fixedly installed in the middle of rotating shaft 323, turbine 325 and connecting rod 326 are provided on the top of base 1, short shaft 327 is fixedly installed in the middle of turbine 325, motor base 2 321 is fixedly installed on the left side of the top of base 1, both ends of rotating shaft 323 are movably installed between support plate 2, worm gear 324 is meshed with turbine 325, both ends of connecting rod 326 and short shaft 327 are fixedly installed, turbine 325 is movably installed inside frame 315; when motor 2 322 is started, rotating shaft 323 and worm gear 324 rotate, driving turbine 325 and short shaft 327 to rotate, connecting rod 326 and base plate 413 to rotate, and the mold on the top of base plate 413 changes angle in the lateral direction. Example
[0033] Based on Embodiment 1, a preferred embodiment of the angle adjustment device for a foaming mold provided by this utility model is, for example... Figure 1-4 As shown: Mold assembly 4, which is disposed on top of base 1;
[0034] The mold assembly 4 includes a support part 41 and a mold part 42, both of which are located on the top of the base 1.
[0035] The support part 41 includes a cylinder 411, a support plate 412 is fixedly installed on the telescopic end of the cylinder 411, a base plate 413 is provided on the top of the base 1, telescopic rods 414 are fixedly installed on both sides inside the base plate 413, a fixed plate 415 is fixedly installed on the telescopic end of the telescopic rods 414, the cylinder 411 is fixedly installed on both sides inside the base 1, the top of the cylinder 411 passes through the base 1 and extends to the top of the base 1, the base plate 413 is fixedly installed on the top of the connecting rod 326, and the telescopic end of the telescopic rod 414 passes through the base plate 413 and extends to the outside of the base plate 413. When the mold angle adjustment is not required, the telescopic end of the cylinder 411 is in the extended state, the top of the support plate 412 contacts the bottom of the base plate 413, and provides stable support for the base plate 413 and the mold on the top. Before adjusting the mold angle, the cylinder 411 is used to drive the support plate 412 to the lowest position.
[0036] The mold part 42 includes a lower mold 421. A fixing ring 422 is provided on the top of the base 1. A screw 423 is fixedly installed inside the fixing ring 422 by threads. An upper mold 424 is fixedly installed on the top of the fixing ring 422. A feed hopper 425 is fixedly installed on the top of the upper mold 424. The lower mold 421 is located on the top of the base plate 413. The two sides of the lower mold 421 abut against the fixing plate 415. An inner cavity is provided inside the lower mold 421. The lower mold 421 and the upper mold 424 are fixedly installed by the fixing ring 422 and screw 423 by threads. The feed hopper 425 communicates with the inner cavity. The lower mold 421 and the upper mold 424 are fixedly installed by the fixing ring 422 and screw 423 by threads. The lower mold 421 is fixedly installed on the top of the base plate 413 by the telescopic rod 414 and the fixing plate 415. Casting liquid is injected into the inner cavity through the feed hopper 425.
[0037] In use, starting motor 312 causes connecting piece 313 to rotate, followed by the rotation of connecting frame 314 and frame 315. Connecting rod 326 and base plate 413 rotate, adjusting the longitudinal angle of the mold on top of base plate 413. Starting motor 322 causes rotating shaft 323 and worm gear 324 to rotate, driving worm gear 325 and short shaft 327 to rotate. Connecting rod 326 and base plate 413 rotate, changing the lateral angle of the mold on top of base plate 413. When mold angle adjustment is not required, cylinder 411... The telescopic end is in an extended state, and the top of the support plate 412 contacts the bottom of the base plate 413, providing stable support for the base plate 413 and the mold on top. Before adjusting the mold angle, the cylinder 411 is used to drive the support plate 412 to the lowest position. The lower mold 421 and the upper mold 424 are fixedly installed by the fixing ring 422 and the screw 423. The lower mold 421 is fixedly installed on the top of the base plate 413 by the telescopic rod 414 and the fixing plate 415. The casting liquid is injected into the inner cavity through the feed hopper 425.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An angle adjustment device for a foaming mold, characterized by, Including base (1), the top of base (1) is fixedly installed with support plate (2); Adjusting assembly (3), the top of base (1) is provided with adjusting assembly (3); Wherein, the adjusting assembly (3) includes adjusting site one (31), adjusting site two (32), adjusting site one (31), adjusting site two (32) are all set on the top of base (1); Mold assembly (4), the top of base (1) is provided with mold assembly (4); Wherein, the mold assembly (4) includes support site (41), mold site (42), the support site (41), mold site (42) are all set on the top of base (1).
2. An angle adjustment device for a foam molding mold according to claim 1, characterized by: The adjusting site one (31) includes motor seat one (311), the top of motor seat one (311) is fixedly installed with motor one (312), the output end of motor one (312) is fixedly installed with connecting piece (313), the left side of connecting piece (313) is fixedly installed with connecting frame (314), the top of connecting frame (314) is fixedly installed with frame (315), motor seat one (311) is fixedly installed on the right side of the top of base (1), connecting frame (314) is movably installed between support plate (2).
3. An angle adjustment device for a foam molding mold according to claim 1, characterized by: The adjusting site two (32) includes motor seat two (321), the top of motor seat two (321) is fixedly installed with motor two (322), the output end of motor two (322) is fixedly installed with rotating shaft (323), the middle part of rotating shaft (323) is fixedly installed with worm (324), the top of base (1) is provided with turbine (325), connecting rod (326), the middle part of turbine (325) is fixedly installed with short shaft (327).
4. An angle adjustment device for a foam molding mold according to claim 3, characterized in that: The motor seat two (321) is fixedly installed on the left side of the top of base (1), both ends of rotating shaft (323) are movably installed between support plate (2), worm (324) is engagedly installed with turbine (325), both ends of connecting rod (326) are fixedly installed with short shaft (327), turbine (325) is movably installed in the inside of frame (315).
5. An angle adjustment device for a foam molding mold according to claim 1, characterized by: The support site (41) includes air cylinder (411), the telescopic end of air cylinder (411) is fixedly installed with support plate (412), the top of base (1) is provided with bottom plate (413), both sides in the inside of bottom plate (413) are fixedly installed with telescopic rod (414), the telescopic end of telescopic rod (414) is fixedly installed with fixed plate (415).
6. An angle adjustment device for a foam molding mold according to claim 5, characterized by: The air cylinder (411) is fixedly installed on both sides in the inside of base (1), the top of air cylinder (411) penetrates base (1) and extends to the top of base (1), the bottom plate (413) is fixedly installed on the top of connecting rod (326), the telescopic end of telescopic rod (414) penetrates bottom plate (413) and extends to the outside of bottom plate (413).
7. An angle adjustment device for a foam molding mold according to claim 1, characterized by: The mold part (42) comprises a lower mold (421), the top of the base (1) is provided with a fixing ring (422), the inside of the fixing ring (422) is fixedly installed with a screw (423) through screw threads, the top of the fixing ring (422) is fixedly installed with an upper mold (424), and the top of the upper mold (424) is fixedly installed with a feeding hopper (425).
8. An angle adjustment device for a foam molding tool according to claim 7, characterized in that: The lower mold (421) is arranged at the top of the bottom plate (413), and the two sides of the lower mold (421) abut against the fixing plates (415); the inside of the lower mold (421) is provided with an inner cavity; the lower mold (421) and the upper mold (424) are fixedly installed through the fixing ring (422) and the screw (423) in a threaded mode; and the feeding hopper (425) is in communication with the inside of the inner cavity.