Quantitative feeding device for foam material forming machine
By designing a quantitative feeding device for a foam material forming machine including a barrel, a stirring heating mechanism and a weighing feeding mechanism, the problem of not being able to continuously feed multiple times in the prior art is solved, and efficient and accurate foam material forming is achieved.
Patent Information
- Application Number
- CN202421123278.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-22
Smart Images
Figure CN222431390U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of foam material processing, in particular to a quantitative feeding device for a foam material forming machine. Background Art
[0002] Polystyrene foam board, also known as foam board, is a white object made of expandable polystyrene beads containing volatile liquid foaming agent, which is pre-heated and then heated and formed in a mold. It has the structural characteristics of fine closed cells and is mainly used for building walls, roof insulation, composite board insulation, cold storage, air conditioning, vehicle, ship insulation, floor heating, decoration and carving, etc.
[0003] During the foam material processing, it is necessary to add quantitative materials into the foam material molding machine. Although the existing quantitative feeding device for the foam material molding machine can add quantitative materials into the foam material molding machine, it is necessary to add raw materials into the barrel again after completing a single feeding. Therefore, it is impossible to feed the foam material molding machine continuously for multiple times, and the working efficiency is low. Utility Model Content
[0004] The utility model provides a quantitative feeding device for a foam material forming machine, aiming to solve the problem that the existing quantitative feeding device for a foam material forming machine mentioned in the background technology cannot feed the foam material forming machine continuously for multiple times and has low working efficiency.
[0005] To solve the above problems, the utility model is implemented as follows: a quantitative feeding device for a foam material forming machine, comprising: a bottom plate with a plurality of pillars fixedly mounted on the top; a barrel fixedly mounted on the top of the plurality of pillars and having a feeding port; a sealing cover threadedly mounted on the feeding port; a stirring and heating mechanism arranged on the barrel, the stirring and heating mechanism being used to stir and heat the raw materials in the barrel; a weighing and feeding mechanism arranged on the bottom plate, the weighing and feeding mechanism being used to weigh the foam material forming raw materials and quantitatively feed them into the foam material forming machine.
[0006] Preferably, an annular heating plate is fixedly mounted on the inner wall of the barrel, and an electric heating wire is arranged on the annular heating plate.
[0007] Preferably, the stirring and heating mechanism includes: a driving motor fixedly mounted on the top of the barrel; a rotating shaft fixedly mounted on the inner wall of the top of the barrel and fixedly connected to the output shaft of the driving motor; a plurality of electric heating rods fixedly mounted on the rotating shaft; and a plurality of scrapers respectively fixedly mounted on the plurality of electric heating rods at one end away from each other and slidably connected to the inner wall of the annular heating plate.
[0008] Preferably, a discharge pipe is provided at the bottom of the barrel, and a discharge pipe is provided with a valve.
[0009] Preferably, the weighing and feeding mechanism includes: a plurality of sliding rods fixedly mounted on the bottom plate; a plurality of annular pressure sensors and a plurality of springs respectively slidably mounted on the plurality of sliding rods; a plurality of limit blocks respectively fixedly mounted on the top ends of the plurality of sliding rods; a plurality of sliding plates respectively slidably mounted on the plurality of sliding rods; a material box respectively fixedly mounted on one side of the plurality of sliding plates close to each other; a circular opening provided on the material box; a material pump fixedly mounted on the bottom of the material box and connected to the material box; and a material guide pipe arranged at the discharge end of the material pump.
[0010] Preferably, an air pump is fixedly mounted on the barrel, a pressurizing pipe is provided at the air outlet end of the air pump, the pressurizing pipe is connected to the barrel, and a one-way valve is provided on the pressurizing pipe.
[0011] Preferably, a controller is provided on the barrel, and the controller is electrically connected to the heating wire, the drive motor, the plurality of heating rods, the material valve, the plurality of annular pressure sensors, the material pump and the air pump.
[0012] Compared with the related art, the quantitative feeding device for the foam material forming machine provided by the utility model has the following beneficial effects:
[0013] Compared with the prior art, the quantitative feeding device for the foam material forming machine provided by the present scheme has the following characteristics: firstly, the bottom plate with multiple pillars fixedly installed on the top is the basic part of the whole device, providing stable support; the barrel fixedly installed on the top of the pillar has a feeding port, which is convenient for adding foam material forming raw materials into the barrel; the sealing cover on the feeding port can be threadedly installed to play a sealing role, preventing the raw materials from leaking or being contaminated by the outside during the stirring and heating process; secondly, the stirring and heating mechanism arranged on the barrel is the key part of the device; through the stirring and heating mechanism, the raw materials in the barrel can be fully stirred and heated, so that the raw materials are evenly mixed and reach a temperature suitable for molding, thereby improving the quality and efficiency of foam material molding; finally, the weighing and feeding mechanism arranged on the bottom plate is the key to achieving quantitative feeding; the mechanism can accurately weigh the foam material forming raw materials, ensuring that the amount of raw materials added to the foam material forming machine each time is accurate, thereby ensuring the stability and consistency of the finished product and improving the feeding efficiency;
[0014] To sum up, the quantitative feeding device for the foam material forming machine described in this patent, through its unique structural design, realizes the precise weighing and quantitative feeding of the foam material forming raw materials, while ensuring the uniform mixing and heating of the raw materials, thereby improving the quality and efficiency of foam material forming, and has significant beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a schematic diagram of the main structure of a quantitative feeding device for a foam material forming machine provided by the utility model;
[0016] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle barrel;
[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.
[0018] Figure numerals: 1. bottom plate; 2. support; 3. barrel; 4. sealing cover; 5. annular heating plate; 6. heating wire; 7. driving motor; 8. rotating shaft; 9. heating rod; 10. scraper; 11. discharge pipe; 12. material valve; 13. sliding rod; 14. annular pressure sensor; 15. spring; 16. limit block; 17. sliding plate; 18. material box; 19. circular opening; 20. material pump; 21. material guide pipe; 22. air pump; 23. pressurizing pipe; 24. one-way valve; 25. controller. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The utility model provides a quantitative feeding device for a foam material forming machine, such as Figure 1-3As shown, the quantitative feeding device for the foam material forming machine includes: a base plate 1 with a plurality of pillars 2 fixedly mounted on the top; a barrel 3 fixedly mounted on the top of the plurality of pillars 2 and having a feeding port; a sealing cover 4 threadedly mounted on the feeding port; a stirring and heating mechanism arranged on the barrel 3, the stirring and heating mechanism being used to stir and heat the raw materials in the barrel 3; a weighing and feeding mechanism arranged on the base plate 1, the weighing and feeding mechanism being used to weigh the raw materials for foam material forming and quantitatively feed them into the foam material forming machine.
[0022] In this embodiment, firstly, the bottom plate with multiple pillars fixedly installed on the top is the basic part of the whole device, providing stable support. The barrel fixedly installed on the top of the pillar has a feeding port, which is convenient for adding foam material molding raw materials into the barrel. The sealing cover on the feeding port can be threadedly installed to play a sealing role to prevent the raw materials from leaking or being contaminated by the outside during the stirring and heating process. Secondly, the stirring and heating mechanism arranged on the barrel is the key part of the device. Through the stirring and heating mechanism, the raw materials in the barrel can be fully stirred and heated to make the raw materials evenly mixed and reach a temperature suitable for molding, thereby improving the quality and efficiency of foam material molding. Finally, the weighing and feeding mechanism arranged on the bottom plate is the key to achieving quantitative feeding. The mechanism can accurately weigh the foam material molding raw materials to ensure that the amount of raw materials added to the foam material molding machine each time is accurate, thereby ensuring the stability and consistency of the finished product and improving the feeding efficiency.
[0023] To sum up, the quantitative feeding device for the foam material forming machine described in this patent, through its unique structural design, realizes the precise weighing and quantitative feeding of the foam material forming raw materials, while ensuring the uniform mixing and heating of the raw materials, thereby improving the quality and efficiency of foam material forming, and has significant beneficial effects.
[0024] In a further preferred embodiment of the present invention, an annular heating plate 5 is fixedly mounted on the inner wall of the barrel 3 , and an electric heating wire 6 is arranged on the annular heating plate 5 .
[0025] In this embodiment, the annular heating plate 5 can be heated by the electric heating wire 6, and the raw materials in the barrel 1 can be preheated by the annular heating plate 5, thereby improving the heating efficiency thermally.
[0026] In a further preferred embodiment of the utility model, the stirring and heating mechanism includes: a driving motor 7 fixedly mounted on the top of the barrel 3; a rotating shaft 8 fixedly mounted on the inner wall of the top of the barrel 3 and fixedly connected to the output shaft of the driving motor 7; a plurality of electric heating rods 9 fixedly mounted on the rotating shaft 8; and a plurality of scrapers 10 respectively fixedly mounted on the plurality of electric heating rods 9 at one end away from each other and slidably connected to the inner wall of the annular heating plate 5.
[0027] In this embodiment, the driving motor 7 drives the multiple electric heating rods 9 to rotate through the multiple rotating shafts 8, so as to preheat and stir the raw materials in the barrel 3, and the multiple scrapers 10 can prevent the raw materials from remaining on the inner wall of the barrel 3.
[0028] In a further preferred embodiment of the present invention, a discharge pipe 11 is provided at the bottom of the barrel 3 , and a material valve 12 is provided on the discharge pipe 11 .
[0029] In this embodiment, the raw materials in the barrel 3 can be introduced into the material box 18 through the discharge pipe 11 and the material valve 12.
[0030] In a further preferred embodiment of the utility model, the weighing and feeding mechanism includes: a plurality of sliding rods 13 fixedly mounted on the base plate 1; a plurality of annular pressure sensors 14 and a plurality of springs 15 respectively slidably mounted on the plurality of sliding rods 13; a plurality of limit blocks 16 respectively fixedly mounted on the top ends of the plurality of sliding rods 13; a plurality of sliding plates 17 respectively slidably mounted on the plurality of sliding rods 13; a material box 18 respectively fixedly mounted on one side of the plurality of sliding plates 17 close to each other; a circular opening 19 opened on the material box 18; a material pump 20 fixedly mounted on the bottom of the material box 18 and connected to the material box 18; and a material guide pipe 21 arranged at the discharge end of the material pump 20.
[0031] In this embodiment, when the raw materials enter the material box 18 along the discharge pipe 11, the raw materials in the material box 18 are weighed by multiple annular pressure sensors 14. When the predetermined weight is reached, the controller 25 controls the closing of the material valve 12, and then starts the material pump 20. The raw materials in the material box 18 are drawn out by the material pump 20 and injected into the foam material molding machine through the material guide pipe 21.
[0032] In a further preferred embodiment of the utility model, an air pump 22 is fixedly installed on the barrel 3, a pressurizing pipe 23 is provided at the air outlet end of the air pump 22, the pressurizing pipe 23 is connected to the barrel 3, and a one-way valve 24 is provided on the pressurizing pipe 23.
[0033] In this embodiment, the air pump 22 injects air into the barrel 3 through the pressure pipe 23, thereby increasing the air pressure in the barrel 3, so that the raw materials in the barrel 3 can enter the material box 18 along the discharge pipe 11 more quickly.
[0034] In a further preferred embodiment of the utility model, a controller 25 is provided on the barrel 3, and the controller 25 is electrically connected to the heating wire 6, the drive motor 7, multiple heating rods 9, the material valve 12, multiple annular pressure sensors 14, the material pump 20 and the air pump 22.
[0035] In this embodiment, the operation of the device can be controlled by the controller 25 .
[0036] In summary, compared with the relevant technology, the device can not only continuously and quantitatively add materials to the foam material forming machine, but also preheat the raw materials more efficiently and evenly, and has higher working efficiency.
[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.
[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A quantitative feeding device for a foam material forming machine, characterized in that: include: A bottom plate with multiple pillars fixed on the top; A barrel fixedly mounted on the top of the plurality of pillars and having a feeding port; A sealing cover threadedly mounted on the feeding port; A stirring and heating mechanism disposed on the barrel, the stirring and heating mechanism being used to stir and heat the raw materials in the barrel; A weighing and feeding mechanism is arranged on the bottom plate, and is used for weighing the foam material forming raw materials and feeding them quantitatively into the foam material forming machine.
2. The quantitative feeding device for a foam material forming machine according to claim 1, characterized in that: An annular heating plate is fixedly mounted on the inner wall of the barrel, and an electric heating wire is arranged on the annular heating plate.
3. The quantitative feeding device for a foam material forming machine according to claim 2, characterized in that: The stirring and heating mechanism comprises: A driving motor fixedly mounted on the top of the barrel; A rotating shaft fixedly mounted on the inner wall of the top of the barrel and fixedly connected to the output shaft of the driving motor; A plurality of electric heating rods fixedly mounted on the rotating shaft; A plurality of scrapers are respectively fixedly mounted on ends of the plurality of electric heating rods that are away from each other and are slidably connected to the inner wall of the annular heating plate.
4. The quantitative feeding device for a foam material forming machine according to claim 3, characterized in that: A discharge pipe is arranged at the bottom of the barrel, and a material valve is arranged on the discharge pipe.
5. The quantitative feeding device for a foam material forming machine according to claim 4, characterized in that: The weighing and feeding mechanism comprises: A plurality of sliding rods fixedly mounted on the bottom plate; A plurality of annular pressure sensors and a plurality of springs respectively slidably sleeved on the plurality of sliding rods; A plurality of limit blocks respectively fixedly mounted on top ends of the plurality of sliding rods; A plurality of sliding plates slidably sleeved on the plurality of sliding rods respectively; Material boxes respectively fixedly mounted on the sides of the plurality of sliding plates close to each other; A circular opening formed on the material box; A material pump fixedly mounted at the bottom of the material box and connected to the material box; A material guide pipe is arranged at the material discharge end of the material pump.
6. The quantitative feeding device for a foam material forming machine according to claim 5, characterized in that: An air pump is fixedly mounted on the barrel, a pressurizing pipe is arranged at the air outlet end of the air pump, the pressurizing pipe is communicated with the barrel, and a one-way valve is arranged on the pressurizing pipe.
7. The quantitative feeding device for a foam material forming machine according to claim 6, characterized in that: The barrel is provided with a controller, and the controller is electrically connected with the heating wire, the driving motor, a plurality of heating rods, a material valve, a plurality of annular pressure sensors, a material pump and an air pump.