Solid material pre-melting device

Abstract

The utility model provides a solid material pre-melting device which comprises a base, a material melting box is arranged at the middle end of the top of the base, a portal frame is welded to the top of the base, a wall scraping assembly is arranged at the top of the portal frame and comprises a transmission box and a scraping plate, the transmission box is fixedly connected to the top of the portal frame, and the scraping plate is fixedly connected to the top of the portal frame. A servo motor is arranged on the right side of the transmission box, the output end of the servo motor is fixedly connected with a threaded rod, and the surface of the threaded rod is in threaded connection with a threaded sleeve. The scraping plate can be driven to move downwards and be tightly attached to the left side of the inner wall of the melt box under the action of the air cylinder, the threaded rod is driven to rotate through the output end of the servo motor, the threaded rod drives the threaded sleeve to move rightwards under the action of threads, and the threaded sleeve drives the scraping plate to move rightwards along the left side of the inner wall of the melt box through the connecting rod. And materials on the inner wall of the melt box are scraped under the action of the scraping groove, so that the situation of wall hanging is avoided.

Description

Technical Field

[0001] The utility model relates to a solid material pre-melting device, belonging to the technical field of solid material pre-melting. Background Art

[0002] Solid material pre-melting is a process of heating solid raw materials (such as particles or powders) into liquids, which is commonly used in industries such as plastics, chemical engineering, and metal processing for subsequent processing or production. This process uses heating equipment to heat the solid raw materials to their melting points to form uniform liquid raw materials, ensuring the smooth progress of subsequent processes and the stability of product quality.

[0003] In the prior art, wall sticking may occur during the pre-melting process of solid materials. Since some solid materials will have a certain viscosity after melting, they may adhere to the inner wall of the pre-melting tank. If not cleaned in time, the solid materials may adhere to the inner wall of the pre-melting tank after cooling, making it difficult to clean and affecting the pre-melting efficiency.

[0004] Therefore, a solid material pre-melting device is proposed. Content of the Utility Model

[0005] In view of this, the utility model provides a solid material pre-melting device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the utility model is realized as follows: A solid material pre-melting device includes a base. A melting box is arranged in the middle of the top of the base. A gantry is welded to the top of the base. A scraping wall assembly is arranged on the top of the gantry. The scraping wall assembly includes a transmission box and a scraper. The transmission box is fixedly connected to the top of the gantry. A servo motor is arranged on the right side of the transmission box. The output end of the servo motor is fixedly connected to a threaded rod. A threaded sleeve is threadedly connected to the surface of the threaded rod. A connecting rod is welded to the bottom of the threaded sleeve. A cylinder is arranged at the bottom of the connecting rod. The bottom of the cylinder is fixedly connected to a mounting plate. A scraping groove is formed inside the scraper.

[0007] Further preferably, a clamping groove is formed on the right side of the mounting plate. A clamping block is welded to the top of the scraper, and the clamping block is clamped in the clamping groove. The front and rear sides of the scraper and the mounting plate are threadedly connected by fastening screws.

[0008] Further preferably, a sliding groove is formed on the top of the transmission box. A sliding block is welded to the top of the threaded sleeve, and the top of the sliding block is slidably connected inside the sliding groove.

[0009] Further preferably, a limiting groove is formed on the bottom of the transmission box. The bottom of the connecting rod penetrates through the limiting groove and extends to the bottom of the transmission box.

[0010] Further preferably, a heat conducting plate is inlaid at the bottom of the inner wall of the melting material box, and a heating plate is inlaid at the bottom of the heat conducting plate.

[0011] Further preferably, a temperature sensor is arranged on the right side of the melting material box, and a temperature display is arranged on the right side of the top of the base.

[0012] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0013] First, through the action of the air cylinder, the present utility model can drive the scraper to move downward and closely adhere to the left side of the inner wall of the melting material box. By driving the threaded rod to rotate through the output end of the servo motor, the threaded rod drives the threaded sleeve to move to the right through the action of the thread. The threaded sleeve drives the scraper to move from the left side to the right side along the inner wall of the melting material box through the connecting rod, and scrapes the materials on the inner wall of the melting material box through the action of the scraping groove, avoiding the situation of wall hanging.

[0014] Second, by arranging the temperature sensor and the temperature display, the present utility model can monitor the temperature of the melting material box, and at the same time facilitate the staff to view the temperature inside the melting material box. By arranging the clamping groove and the clamping block, it is convenient for the staff to disassemble the scraper, facilitating its cleaning in the later stage. By arranging the sliding groove and the sliding block, the threaded sleeve can be limited, improving its stability during the moving process. By arranging the limiting groove, the connecting rod can be limited to avoid deviation during its moving process.

[0015] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, other aspects, embodiments and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a first perspective three-dimensional structure diagram of the present utility model;

[0018] Figure 2 It is a second perspective three-dimensional structure diagram of the present utility model;

[0019] Figure 3 It is a structure diagram of the scraping wall assembly of the present utility model;

[0020] Figure 4 Structural schematic diagram of the scraper of the present utility model in the disassembled state;

[0021] Figure 5 Cross-sectional structural schematic diagram of the molten material box of the present utility model.

[0022] Reference numerals: 1, base; 2, gantry; 3, scraping wall assembly; 301, transmission box; 302, servo motor; 303, limit groove; 304, threaded rod; 305, chute; 306, slider; 307, threaded sleeve; 308, connecting rod; 309, cylinder; 310, mounting plate; 311, scraper; 312, scraping groove; 313, clamping block; 314, clamping groove; 4, temperature display; 5, molten material box; 6, temperature sensor; 7, heat conducting plate; 8, heating plate. Detailed implementation manners

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0024] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0025] Embodiment 1

[0026] As Figures 1-5 shown, the embodiment of the present utility model provides a solid material pre-melting device, which includes a base 1. A molten material box 5 is arranged in the middle of the top of the base 1. A gantry 2 is welded to the top of the base 1. A scraping wall assembly 3 is arranged on the top of the gantry 2. The scraping wall assembly 3 includes a transmission box 301 and a scraper 311. The transmission box 301 is fixedly connected to the top of the gantry 2. A servo motor 302 is arranged on the right side of the transmission box 301. The output end of the servo motor 302 is fixedly connected to a threaded rod 304. A threaded sleeve 307 is threadedly connected to the surface of the threaded rod 304. A connecting rod 308 is welded to the bottom of the threaded sleeve 307. A cylinder 309 is arranged at the bottom of the connecting rod 308. The bottom of the cylinder 309 is fixedly connected to a mounting plate 310. A scraping groove 312 is formed inside the scraper 311.

[0027] Through the action of the cylinder 309, the scraper 311 can be driven to move downward and closely adhere to the left inner wall of the molten material box 5. By driving the threaded rod 304 to rotate through the output end of the servo motor 302, the threaded rod 304 drives the threaded sleeve 307 to move to the right through the thread. The threaded sleeve 307 drives the scraper 311 to move from the left side to the right side along the inner wall of the molten material box 5 through the connecting rod 308. Through the action of the scraping groove 312, the materials on the inner wall of the molten material box 5 are scraped to avoid the situation of wall hanging.

[0028] Embodiment 2

[0029] In one embodiment, a card slot 314 is formed on the right side of the mounting plate 310. A clamping block 313 is welded to the top of the scraping plate 311, and the clamping block 313 is clamped in the card slot 314. The front and rear sides of the scraping plate 311 and the mounting plate 310 are connected by fastening screws in a threaded manner. A sliding groove 305 is formed on the top of the transmission box 301. A sliding block 306 is welded to the top of the threaded sleeve 307, and the top of the sliding block 306 is slidably connected in the sliding groove 305. A limiting groove 303 is formed at the bottom of the transmission box 301. The bottom of the connecting rod 308 penetrates through the limiting groove 303 and extends to the bottom of the transmission box 301. A heat conducting plate 7 is embedded at the bottom of the inner wall of the melting material box 5. A heating plate 8 is embedded at the bottom of the heat conducting plate 7. A temperature sensor 6 is arranged on the right side of the melting material box 5. A temperature display 4 is arranged on the right side of the top of the base 1.

[0030] By arranging the temperature sensor 6 and the temperature display 4, the temperature of the melting material box 5 can be monitored, and at the same time, it is convenient for the staff to check the temperature inside the melting material box 5. By arranging the card slot 314 and the clamping block 313, it is convenient for the staff to disassemble the scraping plate 311 and facilitate its cleaning in the later stage. By arranging the sliding groove 305 and the sliding block 306, the threaded sleeve 307 can be limited, and the stability during its movement can be improved. By arranging the limiting groove 303, the connecting rod 308 can be limited to prevent it from shifting during its movement.

[0031] When the present utility model works: First, the solid material to be pre-melted is placed into the melting material box 5. Subsequently, heat is generated through the action of the heat conducting plate 7 and the heating plate 8 to heat and pre-melt the solid material in the melting material box 5. After the pre-melting is completed and the staff takes out the melted solid material, the air cylinder 309 and the servo motor 302 are started simultaneously. The air cylinder 309 extends to drive the scraping plate 311 to move downward and closely adhere to the left side of the inner wall of the melting material box 5. The output end of the servo motor 302 drives the threaded rod 304 to rotate. The threaded rod 304 drives the threaded sleeve 307 to move to the right through the action of the thread. The threaded sleeve 307 drives the scraping plate 311 to move from the left side of the inner wall of the melting material box 5 to the right side through the connecting rod 308. The materials on the inner wall of the melting material box 5 are scraped through the action of the scraping groove 312 to avoid the situation of wall hanging.

[0032] The above is only the specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A solid material pre-melting device, characterized in that: It includes a base (1), a middle end of the top of the base (1) is provided with a melt box (5), a gantry (2) is welded to the top of the base (1), a scraping wall assembly (3) is arranged at the top of the gantry (2), the scraping wall assembly (3) includes a transmission box (301) and a scraping plate (311), the transmission box (301) is fixedly connected to the top of the gantry (2), a servo motor (302) is arranged on the right side of the transmission box (301), an output end of the servo motor (302) is fixedly connected with a threaded rod (304), a thread sleeve (307) is threadedly connected to the surface of the threaded rod (304), a connecting rod (308) is welded to the bottom of the thread sleeve (307), a cylinder (309) is arranged at the bottom of the connecting rod (308), a mounting plate (310) is fixedly connected to the bottom of the cylinder (309), and a scraping groove (312) is formed inside the scraping plate (311).

2. The pre-melting device for solid materials according to claim 1, characterized in that: A clamping groove (314) is formed on the right side of the mounting plate (310), a clamping block (313) is welded to the top of the scraping plate (311), and the clamping block (313) is clamped in the clamping groove (314), and the front and rear sides of the scraping plate (311) and the mounting plate (310) are threadedly connected by fastening screws.

3. A solid material pre-melting device according to claim 1, characterized in that: A sliding groove (305) is formed on the top of the transmission box (301), a sliding block (306) is welded to the top of the thread sleeve (307), and the top of the sliding block (306) is slidably connected in the sliding groove (305).

4. A solid material pre-melting device according to claim 1, characterized in that: A limiting groove (303) is formed at the bottom of the transmission box (301), the bottom of the connecting rod (308) penetrates through the limiting groove (303) and extends to the bottom of the transmission box (301).

5. A solid material pre-melting device according to claim 1, characterized in that: A heat conducting plate (7) is embedded at the bottom of the inner wall of the melt box (5), and a heating plate (8) is embedded at the bottom of the heat conducting plate (7).

6. A solid material pre-melting device according to claim 1, characterized in that: A temperature sensor (6) is arranged on the right side of the melt box (5), and a temperature display (4) is arranged on the right side of the top of the base (1).

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