A foam forming machine
Patent Information
- Application Number
- CN202522309127.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0004]然而,该技术方案中仍然存在以下问题:该技术方案中成型机需要人工对泡沫板进行脱模,不能自动对泡沫板进行脱模,使用不方便的问题
[0012]1、启动第二电机,第二电机能够带动第一螺纹杆转动,第一螺纹杆转动能够带动限位板移动,限位板移动能够带动推动板移动,利用推动板能够成型的泡沫从模具内部推出,便于对成型的泡沫进行收集;
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Figure CN224781114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam molding technology, specifically to a foam molding machine. Background Technology
[0002] A foam molding machine is a machine used in product packaging to inject raw materials that can generate plastic foam into the gap between the container and the film-lined contents, and form a foam cushioning material that tightly wraps the contents through a chemical reaction.
[0003] For example, Chinese patent application CN208084796U discloses a fully automatic foam molding machine, which includes a hopper, a mixing device, a pump, a hopper, a pressurizing device, a control device, a discharge pipe, a mold, and a cover plate. The mixing device is installed on the hopper to mix the foam particles in the hopper. The pump connects the discharge port at the lower end of the hopper to the inlet at the top of the hopper. The pressurizing device is installed on the top of the hopper to form a mold cavity in the mold. The cover plate is installed on the top of the mold and has a through hole in the middle. The upper end of the discharge pipe is connected to the discharge port at the lower end of the hopper, and the lower end of the discharge pipe is connected to the through hole. A cooling device is provided outside the mold. The control device is electrically connected to the mixing device, the pump, the pressurizing device, and the cooling device. Its production efficiency is relatively high.
[0004] However, the following problems still exist in this technical solution: the molding machine in this technical solution requires manual demolding of the foam board, and cannot automatically demold the foam board, which is inconvenient to use. Utility Model Content
[0005] The purpose of this invention is to provide a foam molding machine that can push the molded foam out of the mold through a pushing mechanism, making it easy to collect the molded foam. It can also transport the molded foam through a conveying mechanism, making it easy to centrally process, thereby solving the above-mentioned shortcomings in the technology.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a foam molding machine, including a worktable, a conveying mechanism for conveying the molded foam at the bottom of the worktable, a plurality of molds on the worktable, a plurality of through slots on the worktable, the plurality of through slots being located on one side of the plurality of molds respectively, and a pushing mechanism for feeding foam at the top of the worktable.
[0007] Preferably, the pushing mechanism includes a fixed frame on the top of the workbench, with fixed plates fixed on both sides of the fixed frame. A pushing plate is provided on the mold, and limiting plates are fixed on both sides of the pushing plate. A first threaded rod is movably connected to one side of the fixed plate via a bearing. The first threaded rod passes through the limiting plate and is threadedly connected to the limiting plate. A second motor is fixed at one end of the first threaded rod. A limiting rod is provided on one side of the fixed plate, and the limiting rod passes through the limiting plate for feeding foam.
[0008] Preferably, the top of the workbench is provided with a feeding mechanism for feeding foam raw materials. The feeding mechanism includes a limiting frame on the top of the fixed frame, a support plate at the bottom of the limiting frame, a container extending through one side of the support plate, an extrusion plate inside the container, two first electric push rods extending through the top of the container, the same extrusion plate fixed at the bottom of the two first electric push rods, a plug-in plate inserted into the bottom of the container, and two second electric push rods extending through one side of the support plate, the same pressing plate fixed at the bottom of the two second electric push rods for feeding foam raw materials.
[0009] Preferably, a second threaded rod is movably connected to both sides of the fixing frame via bearings. A connecting plate is externally threaded to the second threaded rod. The top of the connecting plate is fixedly connected to the bottom of the limiting frame. A third motor is fixedly installed at one end of the second threaded rod to drive the limiting frame to move.
[0010] Preferably, the conveying mechanism includes a support frame located at the bottom of the workbench, with limiting frames fixed on both sides of the support frame, and rotating shafts movably connected to both sides of the support frame via bearings. The two rotating shafts are fitted with the same conveyor belt, and a first motor is fixedly installed at one end of each rotating shaft for conveying the formed foam.
[0011] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0012] 1. Start the second motor. The second motor can drive the first threaded rod to rotate. The rotation of the first threaded rod can drive the limiting plate to move. The movement of the limiting plate can drive the push plate to move. The push plate can push the formed foam out of the mold, making it easy to collect the formed foam.
[0013] 2. The formed foam will fall onto the conveyor belt through the trough on the workbench. Start the first motor, which can drive the rotating shaft to rotate. The rotating shaft can rotate the conveyor belt, which can transport the formed foam for centralized processing. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0015] Figure 1 This is a front view of the present invention;
[0016] Figure 2 This is a rear view of the present invention;
[0017] Figure 3 This is a schematic diagram of the feeding mechanism of this utility model;
[0018] Figure 4 This is a cross-sectional view of the container of this utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the driving mechanism of this utility model;
[0020] Figure 6 This is a schematic diagram of the conveying mechanism of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1 workbench;
[0023] 2 Conveying mechanism, 201 Support frame, 202 Limiting frame, 203 Rotating shaft, 204 Conveyor belt, 205 First motor;
[0024] 3 molds;
[0025] 4. Pushing mechanism, 401. Fixing frame, 402. Fixing plate, 403. Pushing plate, 404. Limiting plate, 405. First threaded rod, 406. Limiting rod, 407. Second motor;
[0026] 5. Feeding mechanism, 501. Limiting frame, 502. Support plate, 503. Packing box, 504. Extrusion plate, 505. First electric push rod, 506. Plug plate, 507. Second electric push rod, 508. Pressing plate, 509. Second threaded rod, 510. Connecting plate, 511. Third motor. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0028] This utility model provides, for example Figure 1-6A foam molding machine is shown, including a workbench 1, a conveying mechanism 2 for conveying the molded foam at the bottom of the workbench 1, a plurality of molds 3 on the workbench 1, a plurality of through slots on the workbench 1, the plurality of through slots being located on one side of the plurality of molds 3 respectively, and a pushing mechanism 4 for feeding foam at the top of the workbench 1.
[0029] like Figure 3 , 4 As shown, the top of the workbench 1 is provided with a feeding mechanism 5 for feeding foam raw materials. The feeding mechanism 5 includes a limiting frame 501 on the top of the fixed frame 401. The bottom of the limiting frame 501 is provided with a support plate 502. A container 503 is provided through one side of the support plate 502. An extrusion plate 504 is provided inside the container 503. Two first electric push rods 505 are provided through the top of the container 503. The bottom of the two first electric push rods 505 is fixed with the same extrusion plate 504. A plug-in plate 506 is inserted into the bottom of the container 503.
[0030] like Figure 3 , 4 As shown, two second electric push rods 507 are provided through one side of the support plate 502. The bottom ends of the two second electric push rods 507 are fixed with the same pressing plate 508. The two sides of the fixing frame 401 are movably connected to the second threaded rods 509 through bearings. The second threaded rods 509 are externally threaded with a connecting plate 510. The top of the connecting plate 510 is fixedly connected to the bottom of the limiting frame 501. A third motor 511 is fixedly provided at one end of the second threaded rod 509.
[0031] Pull the plug plate 506 out of the container 503, open the first electric push rod 505, which drives the extrusion plate 504 to move downwards. The extrusion plate 504 can squeeze out the foam material inside the container 503. The squeezed foam material enters the mold 3. Start the third motor 511, which drives the second threaded rod 509 to rotate. The rotation of the second threaded rod 509 drives the connecting plate 510 to move. The connecting plate 510 drives the container 503 to move to the top of the next mold 3, while the pressing plate 508 moves to the top of the mold 3. Open the second electric push rod 507, which drives the pressing plate 508 to move downwards. The pressing plate 508 presses the foam material inside the mold 3 to shape it.
[0032] like Figure 5As shown, the pushing mechanism 4 includes a fixed frame 401 on the top of the workbench 1. Fixed plates 402 are fixed on both sides of the fixed frame 401. A pushing plate 403 is provided on the mold 3. Limiting plates 404 are fixed on both sides of the pushing plate 403. A first threaded rod 405 is movably connected to one side of the fixed plate 402 through a bearing. The first threaded rod 405 passes through the limiting plate 404 and is threadedly connected to the limiting plate 404. A second motor 407 is fixed at one end of the first threaded rod 405. A limiting rod 406 is provided on one side of the fixed plate 402 and passes through the limiting plate 404.
[0033] The second motor 407 is started, which drives the first threaded rod 405 to rotate. The rotation of the first threaded rod 405 drives the limiting plate 404 to move. The limiting plate 404 can slide along the limiting rod 406. The limiting rod 406 can limit the limiting plate 404. The movement of the limiting plate 404 can drive the push plate 403 to move. The push plate 403 can push the formed foam out from the mold 3, which is convenient for collecting the formed foam.
[0034] like Figure 6 As shown, the conveying mechanism 2 includes a support frame 201 located at the bottom of the workbench 1. Limiting frames 202 are fixedly provided on both sides of the support frame 201. Rotating shafts 203 are movably connected to both sides of the inside of the support frame 201 through bearings. The two rotating shafts 203 are fitted with the same conveyor belt 204. A first motor 205 is fixedly provided at one end of the rotating shaft 203.
[0035] The formed foam will fall onto the conveyor belt 204 through the through groove on the workbench 1. The first motor 205 is started, which can drive the rotating shaft 203 to rotate. The rotation of the rotating shaft 203 can rotate the conveyor belt 204. The conveyor belt 204 can transport the formed foam for centralized processing. The limiting frame 202 on the support frame 201 can limit the formed foam to prevent it from slipping.
[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A foam molding machine, comprising a worktable (1), characterized in that: The bottom of the workbench (1) is provided with a conveying mechanism (2) for conveying the formed foam. The workbench (1) is provided with multiple molds (3). The workbench (1) is provided with multiple through slots. The multiple through slots are located on one side of the multiple molds (3). The top of the workbench (1) is provided with a pushing mechanism (4) for feeding the foam. The pushing mechanism (4) includes a fixed frame (401) on the top of the workbench (1), and fixed plates (402) are fixed on both sides of the fixed frame (401). The mold (3) is provided with a pushing plate (403), and limiting plates (404) are fixed on both sides of the pushing plate (403). A first threaded rod (405) is movably connected to one side of the fixed plate (402) through a bearing. The first threaded rod (405) passes through the limiting plate (404) and is threadedly connected to the limiting plate (404).
2. The foam molding machine according to claim 1, characterized in that: A second motor (407) is fixedly mounted on one end of the first threaded rod (405), and a limiting rod (406) is provided on one side of the fixing plate (402), the limiting rod (406) passing through the limiting plate (404).
3. A foam molding machine according to claim 1, characterized in that: The top of the workbench (1) is provided with a feeding mechanism (5) for feeding foam raw materials; The feeding mechanism (5) includes a limiting frame (501) on the top of the fixed frame (401), a support plate (502) at the bottom of the limiting frame (501), a container (503) through one side of the support plate (502), an extrusion plate (504) inside the container (503), two first electric push rods (505) through the top of the container (503), the same extrusion plate (504) fixed at the bottom of the two first electric push rods (505), and a plug-in plate (506) inserted into the bottom of the container (503).
4. A foam molding machine according to claim 3, characterized in that: Two second electric push rods (507) are provided through one side of the support plate (502), and the bottom ends of the two second electric push rods (507) are fixed with the same pressing plate (508).
5. A foam molding machine according to claim 3, characterized in that: The fixing frame (401) has a second threaded rod (509) movably connected to both sides via bearings. The second threaded rod (509) is externally threaded to a connecting plate (510). The top of the connecting plate (510) is fixedly connected to the bottom of the limiting frame (501). A third motor (511) is fixedly installed at one end of the second threaded rod (509).
6. A foam molding machine according to claim 1, characterized in that: The conveying mechanism (2) includes a support frame (201) at the bottom of the workbench (1). Limiting frames (202) are fixed on both sides of the support frame (201). Rotating shafts (203) are movably connected to both sides of the support frame (201) through bearings. The two rotating shafts (203) are fitted with the same conveyor belt (204). A first motor (205) is fixed at one end of the rotating shaft (203).
Citation Information
Patent Citations
Full automatic molding machine of foam
CN208084796U