Feeding device of EPS forming machine

Abstract

The utility model relates to the technical field of EPS (Expandable Polystyrene) forming, and discloses a feeding device of an EPS forming machine, which comprises a forming machine body and a conveying pipe, a motor I is fixedly mounted at the side end of the conveying pipe, a rotating shaft I is fixedly mounted on an output shaft of the motor I, an auger blade is spirally mounted on the outer wall of the rotating shaft I, and a feeding box is mounted at the top end of the conveying pipe in a penetrating manner; electric telescopic rods are symmetrically hinged to the side end of the interior of the feeding box, baffle plates are installed at the top ends of the electric telescopic rods, spring sets are installed at the top ends of the baffle plates, supporting plates are fixedly installed at the top ends of the spring sets, a second motor is fixedly installed at the side end of the feeding box, and a second rotating shaft is fixedly installed on an output shaft of the second motor; a scraping assembly is installed at the side end of the forming machine body. According to the feeding device of the EPS forming machine, through the arrangement of the electric telescopic rod, the spring and the material blocking plate, quantitative feeding of materials is facilitated, and through the arrangement of the scraping assembly, the materials attached to the observation window can be scraped conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of EPS molding, in particular to a feeding device of an EPS molding machine. Background Art

[0002] EPS is one of the three major plastic products. It has the advantages of light weight, strong, shock absorption, moisture absorption, easy molding, good thermal insulation and water resistance. Therefore, it is widely used in construction, roof insulation, decoration, underground moisture barrier and waterproofing, roads, packaging and other fields. The production process of insulation board is also very simple. It is to put EPS foam particles into a forming mold cavity, and then pass steam for a certain time to make the EPS foam particles bond together to form a profile of a certain size.

[0003] According to the search, the Chinese patent document, authorization announcement number CN206579054U, discloses a feeding device for an EPS molding machine. In the device, a driven scraper and a driving rotary plate are arranged. Under the action of magnetic force, the driven scraper on the inner side of the observation window rotates with the driving rotary plate to scrape off the obstructed foam raw material, so as to facilitate the confirmation of the material level in the bin. Therefore, it is necessary to improve the existing device. However, in actual use of the device, manual control of the feeding amount is required, which not only has low feeding efficiency, but also cannot accurately control the feeding amount, reducing the applicability of the device to meet actual needs. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding device for an EPS molding machine, which has the advantages of being easy to observe the amount of material in the molding machine and being easy to quantitatively feed, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device of an EPS molding machine, comprising a molding machine body and a feeding pipe, a motor 1 is fixedly installed on the side end of the feeding pipe, a rotating shaft 1 is fixedly installed on the output shaft of the motor 1, an auger blade is spirally installed on the outer wall of the rotating shaft 1, a feeding box is installed through the top of the feeding pipe, an electric telescopic rod is symmetrically hinged on the inner side end of the feed box, a baffle plate is installed on the top of the electric telescopic rod, a spring group is installed on the top of the baffle plate, a support plate is fixedly installed on the top of the spring group, a motor 2 is fixedly installed on the side end of the feed box, a rotating shaft 2 is fixedly installed on the output shaft of the motor 2, a stirring rod is installed in an array on the outer wall of the rotating shaft 2, and a scraping assembly is installed on the side end of the molding machine body.

[0008] Preferably, the electric telescopic rod is arranged obliquely, and the top end of the electric telescopic rod and the bottom end of the baffle plate are hinged.

[0009] Through the above technical solution, the electric telescopic rod is started, and the electric telescopic rod drives the material baffle plate to tilt, so that the material is poured from the feed box into the inside of the feed pipe.

[0010] Preferably, a control button is installed at the top end of the baffle plate, and a touch rod is installed at the bottom end of the support plate.

[0011] Through the above technical solution, the positions of the control button and the feeler rod correspond. When the feeler rod moves downward under the gravity of the material, the feeler rod gradually moves to the top of the control button and finally presses the control button downward, so that the control button controls the start of the electric telescopic rod.

[0012] Preferably, a heating wire is installed inside the stirring rod.

[0013] According to the above technical solution, by arranging a heating wire inside the stirring rod, the stirring rod can heat the material while stirring the material, thereby softening the material.

[0014] Preferably, the scraping assembly includes motor three, a threaded rod, a slider and a driving rod, the threaded rod is fixedly mounted on the output shaft of motor three, and a slider is provided on the outer wall threaded sleeve, and the driving rod is fixedly mounted on the side end of the slider.

[0015] Through the above technical solution, the motor three is started, the motor three drives the threaded rod to rotate, the rotation of the threaded rod drives the slider to rotate, and the rotation of the slider drives the driving rod to move.

[0016] Preferably, a magnetic sheet is fixedly installed inside the driving rod, and a driven rod is installed inside the molding machine body, and a magnetic sheet is installed inside the driven rod.

[0017] Through the above technical solution, the magnetic sheet inside the driving rod and the magnetic sheet inside the driven rod are attracted to each other, so that when the driving rod moves, the driven rod can be driven to move, and the driven rod can be used to scrape away the material blocked at the observation window.

[0018] Compared with the prior art, the utility model provides a feeding device for an EPS forming machine, which has the following beneficial effects:

[0019] 1. The utility model pours the material into the feed box, starts the second motor, the second motor drives the second shaft to rotate, the rotation of the second shaft drives the stirring rod to rotate, so that the stirring rod is used to stir the material. At the same time, a heating wire is installed inside the stirring rod to heat the material so that the material is always kept in a softened state. When the material gradually increases, the support plate gradually moves downward under the action of the gravity of the material. At this time, the touch rod moves downward with the support plate until the touch rod contacts the top of the control button, thereby starting the electric telescopic rod to drive one end of the baffle plate to tilt downward, and pour the material into the feed pipe.

[0020] 2. The utility model starts motor 1, which drives shaft 1 to rotate, and the rotation of shaft 1 drives the auger blade to rotate, thereby introducing the material into the molding machine body. At the same time, motor 3 is started, which drives the threaded rod to rotate, and the rotation of the threaded rod drives the slider to rotate, and the rotation of the slider drives the driving rod to move. The driving rod and the driven rod are attracted to each other through the magnetic sheet, so that when the driving rod moves, it can drive the driven rod to move, and the driven rod is used to scrape off the material blocked by the observation window, so that the staff can observe the specific situation inside the molding machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a feeding device of the EPS molding machine of the utility model structure;

[0022] Figure 2 It is a top view schematic diagram of the feeding device of the EPS molding machine of the utility model structure;

[0023] Figure 3 It is a front cutaway schematic diagram of a feeding device of the EPS molding machine of the utility model structure;

[0024] Figure 4 The utility model structure Figure 3 A is a partial enlarged schematic diagram of the middle part.

[0025] Among them: 1. Molding machine body; 2. Feeding pipe; 3. Motor 1; 4. Rotating shaft 1; 5. Auger blade; 6. Feed box; 7. Electric telescopic rod; 8. Baffle plate; 9. Spring group; 10. Support plate; 11. Rotating shaft 2; 12. Stirring rod; 13. Control button; 14. Touch rod; 15. Motor 3; 16. Threaded rod; 17. Slider; 18. Drive rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 A feeding device for an EPS molding machine comprises a molding machine body 1 and a feeding pipe 2, a motor 3 is fixedly installed on the side end of the feeding pipe 2, a rotating shaft 4 is fixedly installed on the output shaft of the motor 3, an auger blade 5 is spirally installed on the outer wall of the rotating shaft 4, a feeding box 6 is installed through the top of the feeding pipe 2, an electric telescopic rod 7 is symmetrically hinged on the inner side end of the feeding box 6, a baffle plate 8 is installed on the top of the electric telescopic rod 7, a spring group 9 is installed on the top of the baffle plate 8, a support plate 10 is fixedly installed on the top of the spring group 9, a motor 2 is fixedly installed on the side end of the feeding box 6, a rotating shaft 2 11 is fixedly installed on the output shaft of the motor 2, a stirring rod 12 is installed in an array on the outer wall of the rotating shaft 2 11, and a scraping component is installed on the side end of the molding machine body 1.

[0028] Specifically, the electric telescopic rod 7 is tilted, and the top end of the electric telescopic rod 7 and the bottom end of the baffle plate 8 are hinged. The advantage is that when the electric telescopic rod 7 is started, the electric telescopic rod 7 drives the baffle plate 8 to tilt, thereby pouring the material from the feed box 6 into the inside of the conveying pipe 2.

[0029] Specifically, a control button 13 is installed at the top of the baffle plate 8, and a touch rod 14 is installed at the bottom of the support plate 10. The advantage is that the positions of the control button 13 and the touch rod 14 correspond to each other. When the touch rod 14 moves downward under the action of the gravity of the material, the touch rod 14 gradually moves toward the top of the control button 13 and finally presses the control button 13 downward, so that the control button 13 controls the electric telescopic rod 7 to start.

[0030] Specifically, a heating wire is installed inside the stirring rod 12. The advantage is that by arranging the heating wire inside the stirring rod 12, the stirring rod 12 can heat the material while stirring the material, thereby softening the material.

[0031] Specifically, the scraping assembly includes a motor three 15, a threaded rod 16, a slider 17 and a driving rod 18. The threaded rod 16 is fixedly mounted on the output shaft of the motor three 15, and the slider 17 is provided on the outer wall threaded sleeve. The driving rod 18 is fixedly mounted on the side end of the slider 17. The advantage is that when the motor three 15 is started, the motor three 15 drives the threaded rod 16 to rotate, the rotation of the threaded rod 16 drives the slider 17 to rotate, and the rotation of the slider 17 drives the driving rod 18 to move.

[0032] Specifically, a magnetic piece is fixedly installed inside the driving rod 18, and a driven rod is installed inside the molding machine body 1, and a magnetic piece is installed inside the driven rod. The advantage is that the magnetic piece inside the driving rod 18 and the magnetic piece inside the driven rod are attracted to each other, so that when the driving rod 18 moves, the driven rod can be driven to move, and the driven rod can be used to scrape away the material blocked at the observation window.

[0033] When in use, by pouring the material into the feed box 6, starting the motor 2, the motor 2 drives the rotating shaft 2 11 to rotate, and the rotating shaft 2 11 drives the stirring rod 12 to rotate, so that the stirring rod 12 is used to stir the material. At the same time, a heating wire is installed inside the stirring rod 12 to heat the material so that the material is always kept in a softened state. When the material gradually increases, the support plate 10 gradually moves downward under the action of the gravity of the material. At this time, the touch rod 14 moves downward with the support plate 10 until the touch rod 14 contacts the top of the control button 13, thereby starting the electric telescopic rod 7 to drive one end of the baffle plate 8 to tilt downward, and pour the material into Inside the feeding pipe 2, by starting the motor 3, the motor 3 drives the rotating shaft 4 to rotate, and the rotation of the rotating shaft 4 drives the auger blade 5 to rotate, so that the material is introduced into the molding machine body 1, and at the same time, the motor 3 15 is started, the motor 3 15 drives the threaded rod 16 to rotate, the rotation of the threaded rod 16 drives the slider 17 to rotate, and the rotation of the slider 17 drives the driving rod 18 to move, and the driving rod 18 and the driven rod are attracted to each other through the magnetic sheet, so that when the driving rod 18 moves, it can drive the driven rod to move, and the driven rod can be used to scrape off the material blocked by the observation window, so that the staff can observe the specific situation inside the molding machine body 1.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for an EPS forming machine, comprising a forming machine body (1) and a feeding pipe (2), characterized in that: A motor (3) is fixedly mounted on the side end of the feed pipe (2); a rotating shaft (4) is fixedly mounted on the output shaft of the motor (3); an auger blade (5) is spirally mounted on the outer wall of the rotating shaft (4); a feed box (6) is mounted through the top end of the feed pipe (2); an electric telescopic rod (7) is symmetrically hinged on the inner side end of the feed box (6); a baffle plate (8) is mounted on the top end of the electric telescopic rod (7); a spring group (9) is mounted on the top end of the baffle plate (8); a support plate (10) is fixedly mounted on the top end of the spring group (9); a motor (2) is fixedly mounted on the side end of the feed box (6); a rotating shaft (11) is fixedly mounted on the output shaft of the motor (2); a stirring rod (12) is arrayed on the outer wall of the rotating shaft (11); and a scraping assembly is mounted on the side end of the molding machine body (1).

2. The feeding device of the EPS forming machine according to claim 1, characterized in that: The electric telescopic rod (7) is arranged at an angle, and the top end of the electric telescopic rod (7) and the bottom end of the material blocking plate (8) are hinged.

3. The feeding device of the EPS forming machine according to claim 1, characterized in that: A control button (13) is installed at the top end of the baffle plate (8), and a touch rod (14) is installed at the bottom end of the support plate (10).

4. The feeding device of the EPS forming machine according to claim 1, characterized in that: A heating wire is installed inside the stirring rod (12).

5. The feeding device of the EPS forming machine according to claim 1, characterized in that: The scraping assembly comprises a motor three (15), a threaded rod (16), a slider (17) and a driving rod (18), wherein the threaded rod (16) is fixedly mounted on the output shaft of the motor three (15), and a slider (17) is provided on the outer wall thread sleeve, and the driving rod (18) is fixedly mounted on the side end of the slider (17).

6. The feeding device of the EPS forming machine according to claim 5, characterized in that: A magnetic sheet is fixedly installed inside the driving rod (18), and a driven rod is installed inside the molding machine body (1), and a magnetic sheet is installed inside the driven rod.

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