High-density EPP foam material production device
By installing a sieve plate inside the feed hopper and a stirring rod and scraper on the stirring shaft, the problem of impurities entering the EPP foam material production is solved, achieving a high-quality mixing and melting process.
Patent Information
- Application Number
- CN202423024524.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The lack of filtration during the production of EPP foam materials leads to impurities entering and affecting production quality.
A sieve plate is installed in the feed hopper to screen the raw materials, and an agitator and scraper are installed on the agitator shaft to scrape off the residue on the inner wall of the tank and ensure uniform mixing.
It effectively filters impurities, improves production quality, ensures uniform mixing, and prevents impurities from affecting product quality.
Smart Images

Figure CN223749966U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to foamed material production device technical field, specifically is a high density EPP foamed material production device. BACKGROUND
[0002] The polypropylene plastic foamed material used in industry is composed of solid and gas two phases, and is black, pink or white granular, and the diameter size is generally between phi 2~7mm, EVA foamed material is widely used in shoe material, sports equipment, furniture, building and industrial thermal insulation fields due to its good buffering performance, sound insulation performance and thermal insulation performance, and the raw materials need to be mixed and melted in the production process.
[0003] For example, the China authorized patent (a raw material stirring device for polyurethane foam board production with good moisture-proof performance) with the announcement number CN217494808U: including: stirring tank, round block, stirring shaft and fixed ring, the middle of the lower surface of the stirring tank is embedded with mechanical seal, the bottom end of the mechanical seal is fixed with rack, the bottom end of the rack is fixed with reducer body, the transmission shaft at the top of the reducer body penetrates the mechanical seal and the stirring tank and is connected with the bottom end of the stirring shaft, the upper part of the stirring shaft is sleeved with positioning ring, the upper surface of the positioning ring is fixed with stud, the round block and the fixed ring are sequentially sleeved on the upper part of the stirring shaft, the stud sequentially penetrates the round block and the fixed ring, the top end of the stud is screwed with nut, the outer surface of the round block is annularly fixed with three stirring blades, which has the advantages of quickly disassembling the stirring blades from the stirring shaft and taking out for cleaning, and is convenient to operate.
[0004] However, the above-mentioned prior art does not have the function of filtering when EPP foamed material is produced and mixed, which causes impurities to enter during melting, affecting the production quality; therefore, it does not meet the existing needs, and for this purpose, we propose a high density EPP foamed material production device. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a high density EPP foamed material production device to solve the problem of the prior art that EPP foamed material production and mixing do not have the function of filtering, which causes impurities to enter during melting, affecting the production quality.
[0006] To achieve the above object, the utility model provides the following technical scheme: A high density EPP foam material production device, including support seat (1), the support seat (1) is provided with mixed melting tank (5), the top of mixed melting tank (5) is provided with sealing cover (6), both sides of the top of sealing cover (6) are provided with connecting rod, the top of connecting rod is provided with connecting plate (8), both side end surfaces of sealing cover (6) are installed with feed pipe (12), the top of feed pipe (12) is provided with feed hopper (10), the inside of feed hopper (10) is provided with sieve plate (13), the upper surface of sieve plate (13) is provided with a plurality of sieve holes (14), one side end surface of feed hopper (10) is installed with vibration motor (11).
[0007] Preferably, the bottom of the support seat (1) is provided with support feet (2) around, and the bottom of the support feet (2) is installed with universal wheels (3).
[0008] Preferably, the front end surface of the mixed melting tank (5) is installed with a control device (7), the upper surface of the support seat (1) is provided with lifting rods (4) around, the upper surface of the connecting plate (8) is installed with air cylinders (9) around, and the air cylinders (9) are provided with four groups.
[0009] Preferably, the inside of the mixed melting tank (5) is provided with a stirring shaft (15), and the top of the stirring shaft (15) is provided with a connecting seat (16).
[0010] Preferably, the stirring shaft (15) is installed with stirring rods (17) around, and the stirring rods (17) are installed with a plurality of.
[0011] Preferably, the side end surface of the stirring rod (17) is installed with a scraper (18), the scraper (18) is insertedly connected with the inside of one side of the stirring rod (17), and the upper surface of the stirring rod (17) is installed with a connecting screw (19) on one side.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The utility model discloses a feed hopper is set up on both sides of the sealing cover, and the feed hopper is connected with the inside of the sealing cover through the feed pipe, raw materials are poured into the inside of the feed hopper, then the sieve plate is vibrated and sieved by the vibration motor, and after the raw materials are sieved, the raw materials can be mixed and melted in the tank body, the sieve plate is used to sieve before feeding, and the impurities are prevented from entering, the problem that the EPP foam material production does not have the filtering effect in the prior art is solved, and the impurities are prevented from entering when melting, so that the production quality is affected.
[0014] 2. By installing a stirring shaft inside the tank, and several stirring rods around the stirring shaft, a scraper is installed on one end of the stirring rod so that the residue on the inner wall of the tank can be scraped off when the stirring shaft is stirring and mixing, ensuring the uniformity of the mixture. At the same time, the scraper is connected to the stirring rod by connecting screws, which facilitates further disassembly and assembly. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the foam material production and mixing device of this utility model;
[0016] Figure 2 This is an enlarged schematic diagram of the feed hopper structure of this utility model;
[0017] Figure 3 This is an enlarged schematic diagram of the stirring rod structure of this utility model;
[0018] Figure 4 This is an enlarged schematic diagram of the structure at point A of the stirring shaft of this utility model;
[0019] In the diagram: 1. Support base; 2. Support foot; 3. Casters; 4. Lifting rod; 5. Mixing and melting tank; 6. Sealing cover; 7. Control device; 8. Connecting plate; 9. Cylinder; 10. Feed hopper; 11. Vibrating motor; 12. Feed pipe; 13. Screen plate; 14. Screen hole; 15. Stirring shaft; 16. Connecting base; 17. Stirring rod; 18. Scraper; 19. Connecting screw. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figures 1-4The utility model provides an embodiment: a kind of high-density EPP foam material production device, including support seat 1, support seat 1 is provided with mixed melting tank 5, the top of mixed melting tank 5 is provided with sealing cover 6, the both sides of the top of sealing cover 6 are provided with connecting rod, the top of connecting rod is provided with connecting plate 8, the both side end surfaces of sealing cover 6 are equipped with feed pipe 12, the top of feed pipe 12 is provided with feed hopper 10, the inside of feed hopper 10 is provided with sieve plate 13, the upper surface of sieve plate 13 is provided with several sieve holes 14, the side end surface of feed hopper 10 is equipped with vibration motor 11, feed hopper 10 is connected with the inside of sealing cover 6 by feed pipe 12, raw material is poured into the inside of feed hopper 10, then sieve plate 13 is driven to vibrate sieve by vibration motor 11, raw material is sieved and then mixed and melted in the inside of tank body, before feeding, sieve by sieve plate 13, avoid the entry of impurities, solve the problem that EPP foam material production mixes without filtering in the prior art, so that the entry of impurities is caused when melting, affect its production quality, and also by being provided with stirring shaft 15 in the inside of tank body, a plurality of stirring rods 17 are provided around stirring shaft 15, the scraper 18 of the side end surface of stirring rod 17 makes that stirring shaft 15 can scrape the residue on the inner wall of tank body when stirring and mixing, guarantee the uniformity of mixing, simultaneously, scraper 18 is connected with stirring rod 17 by connecting screw 19, convenient to continue dismounting.
[0022] Please refer to Figures 1-4 Support leg 2 is installed on the bottom of support seat 1, and universal wheel 3 is installed on the bottom of support leg 2.
[0023] Please refer to Figures 1-4 Control device 7 is installed on the front end surface of mixed melting tank 5, lifting rod 4 is provided around the upper surface of support seat 1, cylinder 9 is installed on the upper surface of connecting plate 8, cylinder 9 is provided with four groups, lifting rod 4 is driven by cylinder 9 to drive connecting plate 8 and sealing cover 6 to lift, guarantee the sealing property when operating.
[0024] Please refer to Figures 1-4 Stirring shaft 15 is provided in the inside of mixed melting tank 5, connecting seat 16 is provided on the top of stirring shaft 15, connecting seat 16 is connected with driver.
[0025] Please refer to Figures 1-4The stirring shaft 15 is provided with stirring rods 17 around, the stirring rods 17 are provided with a plurality of stirring rods 17, the feeding hopper 10 is connected with the sealing cover 6 inside through the feeding pipe 12, the raw materials are poured into the feeding hopper 10, then the sieve plate 13 is driven by the vibration motor 11 to vibrate and sieve, the raw materials are sieved and then mixed and melted in the tank body, the sieve plate 13 is used to sieve before feeding, so that the impurities are prevented from entering, the problem that the EPP foam material production does not have the filtering function in the prior art is solved, so that the impurities enter during melting, the production quality is affected, and the stirring shaft 15 is arranged in the tank body.
[0026] Please refer to Figures 1-4 The scraping plate 18 is arranged on one side of the end surface of the stirring rod 17, the scraping plate 18 is connected with the inside of one side of the stirring rod 17 in a plug-in mode, the connecting screw 19 is arranged on one side of the upper surface of the stirring rod 17, a plurality of stirring rods 17 are arranged around the stirring shaft 15, and the scraping plate 18 arranged on one side of the end surface of the stirring rod 17 can scrape the residues on the inner wall of the tank body when the stirring shaft 15 is stirred and mixed, so that the uniformity of mixing is ensured, and the scraping plate 18 is connected with the stirring rod 17 through the connecting screw 19, so that the stirring rod 17 can be conveniently disassembled and assembled.
[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. A high density EPP foam production device comprising a support base (1), characterized in that: The support seat (1) is provided with a mixed melting tank (5), the top of the mixed melting tank (5) is provided with a sealing cover (6), both sides of the top of the sealing cover (6) are provided with connecting rods, the top of the connecting rod is provided with a connecting plate (8), both side end faces of the sealing cover (6) are mounted with feeding pipes (12), the top of the feeding pipe (12) is provided with a feeding hopper (10), the inside of the feeding hopper (10) is provided with a screening plate (13), the upper surface of the screening plate (13) is provided with a plurality of screening holes (14), one side end face of the feeding hopper (10) is mounted with a vibration motor (11).
2. The high density EPP foam production device according to claim 1, characterized in that: The bottom of the support seat (1) is provided with support feet (2) around, the bottom of the support feet (2) is mounted with universal wheels (3).
3. The high density EPP foam production device according to claim 1, characterized in that: The front end face of the mixed melting tank (5) is mounted with a control device (7), the upper surface of the support seat (1) is provided with lifting rods (4) around.
4. The high density EPP foam production device according to claim 1, characterized in that: The upper surface of the connecting plate (8) is mounted with air cylinders (9) around, the air cylinder (9) is provided with four groups.
5. The high density EPP foam production device according to claim 1, wherein: The inside of the mixed melting tank (5) is provided with a stirring shaft (15), the top of the stirring shaft (15) is provided with a connecting seat (16).
6. The high density EPP foam production device according to claim 5, characterized in that: The stirring shaft (15) is mounted with stirring rods (17) around, the stirring rod (17) is mounted with a plurality of.
7. The high density EPP foam production device according to claim 6, characterized in that: One side end face of the stirring rod (17) is mounted with a scraper (18), the scraper (18) is insertedly connected with the inside of one side of the stirring rod (17), one side of the upper surface of the stirring rod (17) is mounted with a connecting screw (19).
Citation Information
Patent Citations
Raw material stirring device with good moisture resistance for production of polyurethane foam board
CN217494808U