Tin bar casting device for tin bar production

Abstract

The utility model relates to the technical field of tin bar casting equipment, in particular to a tin bar casting device for tin bar production, which comprises casting equipment, two control rods are fixedly inserted into the casting equipment, two guide pipes are communicated with the inside of the casting equipment, and scraping structures are arranged on the surfaces of the two control rods. The scraping structure comprises two connecting frames, the surfaces of the two connecting frames are fixedly connected with two control rods correspondingly, rotating rods are slidably connected to the inner walls of the connecting frames, positioning blocks are fixedly installed at the ends, close to each other, of the two rotating rods correspondingly, and scraping plates are fixedly installed on the surfaces of the two positioning blocks; a positioning rod is fixedly inserted into the inner wall of the connecting frame and penetrates through the rotating rod in a sliding mode. According to the utility model, the defects that in the tin bar pouring process in the prior art, tin juice is easy to oxidize, the oxide of tin easily causes the blockage of a guide pipe of pouring equipment, and the pouring of the pouring equipment is influenced are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of tin bar casting equipment, in particular to a tin bar casting device used for tin bar production. Background Art

[0002] Tin bar casting equipment is a kind of equipment used to produce tin products or parts. During the tin bar casting process, the tin bar is first heated to the melting point, and then the molten tin is poured into a pre-designed mold. After cooling and solidification, a casting of the desired shape is formed. The tin bar casting equipment is generally composed of components such as a control rod and a guide tube.

[0003] With respect to the above and existing related technologies, the inventors believe that the following defects often exist: during the casting process of the tin bars, the tin liquid is easily oxidized, and these tin oxides easily cause the conduits of the casting equipment to be blocked, affecting the pouring of the casting equipment.

[0004] Therefore, the utility model provides a tin bar casting device for tin bar production. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that tin juice is easily oxidized during the tin bar casting process, and these tin oxides easily cause the conduit of the casting equipment to be blocked, affecting the pouring of the casting equipment, and proposes a tin bar casting device for tin bar production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tin bar casting device for tin bar production, comprising a casting device, wherein two control rods are fixedly inserted inside the casting device, and two conduits are connected inside the casting device, and scraping structures are provided on the surfaces of the two control rods, and the scraping structure comprises two connecting frames, and the surfaces of the two connecting frames are fixedly connected to the two control rods respectively, and the inner walls of the connecting frames are slidably connected to the rotating rods, and the ends of the two rotating rods close to each other are fixedly installed with positioning blocks, and the surfaces of the two positioning blocks are fixedly installed with scrapers, and the inner walls of the connecting frames are fixedly inserted with positioning rods, and the positioning rods slide through the rotating rods, and the arc surface of the control rod is fixedly installed with a limiting frame, and the surface of the limiting frame is slidably connected to the limiting block, and the surface of the limiting block is slidably connected to the control rod, and the surface of the limiting block is provided with a slot, and the inner wall of the slot is slidably connected to the rotating rod.

[0007] The effect achieved by the above components is that by providing the scraping structure, the tin oxide can be scraped off when the tin bar is cast, so that the tin oxide will not block the conduit, thereby facilitating the casting of the tin bar.

[0008] Preferably, the arc surfaces of the two control rods are fixedly sleeved with a limiting cylinder, and the surface of the limiting cylinder is slidably connected to the limiting frame.

[0009] The effect achieved by the above components is that the control rod can move along the surface of the connection frame with the assistance of the limiting cylinder.

[0010] Preferably, a plurality of bumps are fixedly mounted on the surface of the scraper, and the surfaces of the bumps are provided with anti-slip protrusions.

[0011] The effect achieved by the above components is that the bumps can assist the scraper in scraping out the oxide from the tin bar.

[0012] Preferably, the cross-sections of the two positioning blocks are both "U"-shaped, and the arc surfaces of the two rotating rods are fixedly mounted with auxiliary plates.

[0013] The effect achieved by the above components is that the rotating rod can be rotated by rotating the auxiliary plate.

[0014] Preferably, a shielding structure is provided on the surfaces of the two conduits, and the shielding structure includes two fixed cylinders, the inner walls of the two fixed cylinders are slidingly connected to the two conduits respectively, the internal threads of the fixed cylinders are connected with pins, and an acrylic plate is fixedly installed on the surface of the fixed cylinders.

[0015] The effect achieved by the above components is that by setting the shielding structure, the conduit can be shielded when the tin bar is poured, so that the tin bar will not splash onto the staff.

[0016] Preferably, a connecting frame is fixedly mounted on the surface of the two acrylic plates, and an adjusting frame is fixedly mounted on the surface of the connecting frame.

[0017] The effect achieved by the above components is: the connecting frame is moved by the adjusting frame, and the acrylic plate is driven to move while the connecting frame moves, thereby achieving the effect of driving the acrylic plate to move.

[0018] In summary:

[0019] 1. In the utility model, when pouring tin bars, first pour the tin liquid into the casting equipment, and then pour the tin liquid into the mold through the conduit. When tin oxide is produced, slide the two limit blocks so that the two limit blocks slide in the direction away from each other. After the limit blocks slide a certain distance, the inner wall of the card slot on the limit blocks is no longer in contact with the rotating rod, and then slide the rotating rod downward. With the assistance of the limit tube, the rotating rod slides along the inner wall of the connecting frame. After the rotating rod slides a certain distance, the rotating rod slides out of the surface of the positioning rod, and then rotates the rotating rod. The rotation of the rotating rod drives the positioning block to rotate at the same time, and the rotation of the positioning block drives the scraper to rotate at the same time. The scraper can scrape out the tin oxide with the help of the protrusion. By setting the scraping structure, the tin oxide can be scraped off when the tin bar is poured, so that the tin oxide will not block the conduit, thereby facilitating the pouring of the tin bar.

[0020] 2. In the utility model, before the tin bar is poured, the connecting frame is moved with the help of the adjusting frame, and then the acrylic plate is moved by the connecting frame, and then the fixing tube is put on the conduit through the acrylic plate, and then the latch is rotated, and the latch moves toward the direction close to the conduit with the help of the thread. After the latch moves a certain distance, the surface of the latch squeezes the conduit, and then the fixing tube is fixed on the conduit, and the acrylic plate is also fixed on the conduit. At this time, when the tin bar is poured, the acrylic plate can block the tin juice. By setting the shielding structure, the conduit can be shielded when the tin bar is poured, so that the tin bar will not splash to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 For this utility model Figure 1 A magnified image of point A;

[0023] Figure 3 For this utility model Figure 1 A magnified view of point B;

[0024] Figure 4 For this utility model Figure 1 Schematic diagram of the local structure.

[0025] Legend: 1. Casting equipment; 2. Control rod; 3. Conduit; 4. Scraping structure; 401. Limiting frame; 402. Limiting block; 403. Slot; 404. Auxiliary plate; 405. Rotating rod; 406. Scraper; 407. Bump; 408. Positioning block; 409. Connecting frame; 410. Limiting cylinder; 411. Positioning rod; 5. Shielding structure; 51. Fixing cylinder; 52. Latch; 53. Acrylic plate; 54. Connecting frame; 55. Adjusting frame. DETAILED DESCRIPTION

[0026] Reference Figure 1 As shown, the utility model provides a technical solution: a tin bar casting device for tin bar production, comprising a casting device 1, two control rods 2 are fixedly inserted inside the casting device 1, two conduits 3 are connected inside the casting device 1, and scraping structures 4 are provided on the surfaces of the two control rods 2. By setting the scraping structure 4, the oxide of tin can be scraped off when the tin bar is cast, so that the oxide of tin will not block the conduit 3, thereby facilitating the casting of the tin bar. The surfaces of the two conduits 3 are provided with shielding structures 5. By setting the shielding structure 5, the conduit 3 can be shielded when the tin bar is cast, so that the tin bar will not splash to the staff.

[0027] The specific configuration and function of the scraping structure 4 and the shielding structure 5 will be described in detail below.

[0028] Reference Figure 2and Figure 4 As shown, in this embodiment: the scraping structure 4 includes two connecting frames 409, the surfaces of the two connecting frames 409 are fixedly connected to the two control rods 2 respectively, the inner wall of the connecting frame 409 is slidably connected with the rotating rod 405, the ends of the two rotating rods 405 close to each other are fixedly installed with positioning blocks 408, and the surfaces of the two positioning blocks 408 are fixedly installed with scrapers 406, the inner wall of the connecting frame 409 is fixedly inserted with a positioning rod 411, the positioning rod 411 slides through the rotating rod 405, the arc surface of the control rod 2 is fixedly installed with a limiting frame 401, the surface of the limiting frame 401 is slidably connected to the limiting block 402, the surface of the limiting block 402 is slidably connected to the control rod 2, the surface of the limiting block 402 is provided with a slot 403, and the inner wall of the slot 403 is slidably connected to the rotating rod 405. The arc surfaces of the two control rods 2 are fixedly sleeved with the limit cylinder 410, and the surface of the limit cylinder 410 is slidably connected to the limit frame. The control rod 2 can move along the surface of the connection frame 409 with the assistance of the limit cylinder 410. A plurality of protrusions 407 are fixedly installed on the surface of the scraper 406. The surface of the protrusion 407 is provided with anti-slip protrusions. The protrusion 407 can assist the scraper 406 in scraping out the oxide of the tin bar. The cross-sections of the two positioning blocks 408 are both "U"-shaped. The arc surfaces of the two rotating rods 405 are fixedly installed with auxiliary plates 404, and the rotating rods 405 can be rotated by rotating the auxiliary plates 404.

[0029] Reference Figure 3 As shown, specifically, the shielding structure 5 includes two fixed cylinders 51, the inner walls of the two fixed cylinders 51 are slidably connected to the two conduits 3 respectively, the internal threads of the fixed cylinders 51 are connected with a latch 52, and an acrylic plate 53 is fixedly installed on the surface of the fixed cylinders 51. A connecting frame 54 is fixedly installed on the surface of the two acrylic plates 53, and an adjusting frame 55 is fixedly installed on the surface of the connecting frame 54. The connecting frame 54 is moved by the adjusting frame 55, and the acrylic plate 53 is driven to move while the connecting frame 54 moves, thereby achieving the effect of driving the acrylic plate 53 to move.

[0030] Working principle: when casting tin bars, first pour the tin liquid into the casting device 1, and then pour the tin liquid into the mold through the conduit 3. When tin oxide is generated, slide the two limit blocks 402 so that the two limit blocks 402 slide away from each other. After the limit blocks 402 slide a certain distance, the inner wall of the slot 403 on the limit blocks 402 is no longer in contact with the rotating rod 405, and then slide the rotating rod 405 downward. With the assistance of the limit cylinder 410, the rotating rod 405 moves along the connecting frame 409. The inner wall slides, and after the rotating rod 405 slides a certain distance, the rotating rod 405 slides out of the surface of the positioning rod 411, and then the rotating rod 405 is rotated. The rotating rod 405 drives the positioning block 408 to rotate while the rotating rod 405 drives the scraper 406 to rotate while the positioning block 408 rotates. The scraper 406 can scrape out the tin oxide with the help of the protrusion 407. By setting the scraping structure 4, the tin oxide can be scraped off when the tin bar is cast, so that the tin oxide will not block the conduit 3, thereby facilitating the casting of the tin bar.

[0031] Before pouring the tin bar, the connecting frame 54 is moved with the help of the adjusting frame 55, and then the acrylic plate 53 is moved by the connecting frame 54, and then the fixing tube 51 is put on the conduit 3 through the acrylic plate 53, and then the latch 52 is rotated, and the latch 52 moves toward the direction close to the conduit 3 with the help of the thread. After the latch 52 moves a certain distance, the surface of the latch 52 squeezes the conduit 3. At this time, the fixing tube 51 is fixed on the conduit 3, and the acrylic plate 53 is also fixed on the conduit 3. At this time, when pouring the tin bar, the acrylic plate 53 can block the tin juice. By setting the shielding structure 5, the conduit 3 can be shielded when the tin bar is poured, so that the tin bar will not splash to the staff.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A tin bar casting device for tin bar production, comprising a casting device (1), characterized in that: Two control rods (2) are fixedly inserted inside the casting device (1), and two conduits (3) are connected inside the casting device (1). A scraping structure (4) is provided on the surface of the two control rods (2), and the scraping structure (4) includes two connection frames (409). The surfaces of the two connection frames (409) are respectively fixedly connected to the two control rods (2). The inner wall of the connection frame (409) is slidably connected to a rotating rod (405). A positioning block (408) is fixedly installed at one end of the two rotating rods (405) close to each other. The two positioning blocks (408) are 8) is fixedly mounted with a scraper (406), the inner wall of the connecting frame (409) is fixedly inserted with a positioning rod (411), the positioning rod (411) slides through the rotating rod (405), the arc surface of the control rod (2) is fixedly mounted with a limiting frame (401), the surface of the limiting frame (401) is slidably connected to a limiting block (402), the surface of the limiting block (402) is slidably connected to the control rod (2), the surface of the limiting block (402) is provided with a slot (403), and the inner wall of the slot (403) is slidably connected to the rotating rod (405).

2. A tin bar casting device for tin bar production according to claim 1, characterized in that: The arc surfaces of the two control rods (2) are both fixedly sleeved with a limiting cylinder (410), and the surface of the limiting cylinder (410) is slidably connected to the limiting frame.

3. The tin bar casting device for tin bar production according to claim 1, characterized in that: A plurality of protrusions (407) are fixedly mounted on the surface of the scraper (406), and anti-slip protrusions are provided on the surfaces of the protrusions (407).

4. The tin bar casting device for tin bar production according to claim 1, characterized in that: The cross-sections of the two positioning blocks (408) are both "U"-shaped, and the arc surfaces of the two rotating rods (405) are fixedly mounted with auxiliary plates (404).

5. The tin bar casting device for tin bar production according to claim 1, characterized in that: A shielding structure (5) is provided on the surfaces of the two conduits (3), the shielding structure (5) comprising two fixed cylinders (51), the inner walls of the two fixed cylinders (51) being slidably connected to the two conduits (3) respectively, the internal threads of the fixed cylinders (51) being connected with a latch (52), and an acrylic plate (53) being fixedly mounted on the surface of the fixed cylinders (51).

6. A tin bar casting device for tin bar production according to claim 5, characterized in that: A connecting frame (54) is fixedly mounted on the surfaces of the two acrylic plates (53), and an adjusting frame (55) is fixedly mounted on the surface of the connecting frame (54).

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