Pouring device for grid processing

Abstract

The utility model relates to a pouring device for grid processing, which comprises a lead spoon and supporting side plates arranged on two sides of the lead spoon, the supporting side plates are rotatably connected with the lead spoon through a rotating shaft, a pouring gate is arranged on the pouring side of the lead spoon, the lower edge of the pouring gate is lower than the liquid level, and the supporting side plates are connected with the lead spoon through rotating shafts. A sealing plate is rotatably arranged on the pouring side of the lead spoon, the sealing plate blocks the pouring gate in the horizontal state so as to maintain relative sealing of the lead spoon, and the sealing plate can rotate to open the pouring gate in the inclined state so as to release lead liquid. The pouring gate is formed to reduce the relative height of the lead liquid flowing out, meanwhile, the sealing plate blocks the pouring gate in the horizontal state to maintain the relative sealing of the lead spoon, and the pouring gate can be rotated to be opened in the inclined state to release the lead liquid, so that the lead liquid can avoid a low-temperature area at the top when flowing out in the inclined state; and the wall hanging possibility is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate grid processing, in particular to a pouring device for plate grid processing. Background Art

[0002] The pouring device for grid processing is a component of the plate casting machine. It receives the molten lead flowing out of the lead pot and pours it into the grid mold to achieve grid forming.

[0003] The pouring device pours molten lead into the mold through a rotatable lead spoon, but during the pouring process, a wall often forms on the pouring side of the lead spoon, which is not conducive to subsequent pouring; the essence of the wall is that there is a temperature difference between the bottom and the top of the lead spoon, and the position of the molten lead drain port is too high. When the lead spoon is tilted for pouring, the molten lead will cool down quickly when it flows out through the top with lower temperature. Utility Model Content

[0004] The utility model aims to solve the problem that the drainage port of the lead spoon in the prior art is too high, and the lead liquid will pass through the low temperature area at the top when flowing out, thus causing the wall hanging phenomenon. The utility model provides a pouring device for grid processing, and the specific technical scheme is as follows:

[0005] A pouring device for grid processing comprises a lead spoon and supporting side plates arranged on both sides of the lead spoon, wherein the supporting side plates are rotatably connected to the lead spoon via a rotating shaft, a pouring gate is provided on the pouring side of the lead spoon, and the lower edge of the pouring gate is lower than the liquid level, a sealing plate is rotatably provided on the pouring side of the lead spoon, the sealing plate blocks the pouring gate in a horizontal state to maintain the relative closure of the lead spoon, and the sealing plate can be rotated to open the pouring gate to release the lead liquid in an inclined state.

[0006] As a further technical solution of the utility model, the lower edge of the pouring gate extends to the bottom wall of the lead spoon.

[0007] As a further technical solution of the utility model, a crank is connected to the rotating shaft, and the other end of the crank is connected to the sealing plate through a connecting rod.

[0008] As a further technical solution of the utility model, the connecting rod is rotatably connected to the crank, a gear is connected to the connecting rod, and a slideway corresponding to the movement trajectory of the connecting rod is opened on the supporting side plate, and a tooth block group corresponding to the gear is provided in the slideway. The gear and the tooth block group are engaged to drive the closing plate to rotate around the closing plate to open the gate.

[0009] As a further technical solution of the utility model, the connecting rod is connected to the crank through damping rotation.

[0010] As a further technical solution of the utility model, the pouring gates are provided in a plurality of groups and are distributed at intervals along the track of the lead spoon.

[0011] The beneficial effects of the utility model are as follows:

[0012] (1) In the present application, the relative height of the outflow of molten lead is lowered by opening a pouring gate, and at the same time, a sealing plate is made to seal the pouring gate in a horizontal state to maintain the relative closure of the lead spoon, and the pouring gate can be rotated to open in an inclined state to release the molten lead, so that the molten lead can avoid the low-temperature zone at the top when flowing out in an inclined state, thereby reducing the possibility of hanging on the wall.

[0013] (2) In the present application, the lead spoon and the sealing plate are formed into a synchronously movable whole through the setting of the crank and the connecting rod, so that the lead spoon is still in a closed state at the initial stage of tilting, and after reaching a certain inclination, the contact between the gear and the gear block group can force the sealing plate to rotate and open the pouring gate, so that the lead spoon can release the lead liquid at a certain inclination, that is, the lead liquid has a certain initial speed when released, which can further avoid the wall hanging phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structural schematic diagram of the pouring device for grid processing is shown;

[0015] Figure 2 A schematic diagram of the structure of a pouring device for grid processing in an inclined state is shown;

[0016] Figure 3 The schematic diagram of the structure of the gate in a horizontal state is shown;

[0017] Figure 4 The schematic diagram of the structure of the gate in a tilted state is shown;

[0018] Figure 5 A schematic structural diagram of the supporting side plate is shown.

[0019] Legend:

[0020] 110. Lead spoon; 111. Gate; 120. Rotating shaft; 130. Supporting side plate; 210. Crank; 220. Connecting rod; 230. Closing plate; 240. Slideway; 250. Gear; 260. Gear block assembly. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0022] This application is based on the technical problem that the drainage port of the lead spoon in the prior art is too high, and the molten lead will pass through the low-temperature zone at the top when flowing out, resulting in wall hanging. A notch is opened on the pouring side of 110 to form a pouring port, and the lower edge of the pouring port is made lower than the liquid level to reduce the relative height of the molten lead flowing out, so that the molten lead avoids the low-temperature zone at the top.

[0023] Figure 1 The overall structural schematic diagram of the pouring device for grid processing is shown; Figure 2 A schematic diagram of the structure of a pouring device for grid processing in an inclined state is shown; Figure 3 shows a schematic structural diagram of the gate 111 in a horizontal state; Figure 4 shows a schematic structural diagram of the gate 111 in an inclined state;

[0024] Figure 3 and Figure 4 The pouring device for processing the grid includes a lead spoon 110 and supporting side plates 130 arranged on both sides of the lead spoon 110. A rotating shaft 120 is connected between the supporting side plates 130 and the lead spoon 110. The rotating shaft 120 can be rotatably connected to the supporting side plates 130. The lead spoon 110 can be driven by an external force to rotate around the rotating shaft 120 to achieve tilting. The supporting side plates 130 arranged on both sides of the lead spoon 110 support the lead spoon 110 so that the lead spoon 110 is off the ground to allow rotation. The lead spoon 110 and the supporting side plate 130 are rotatably connected by a rotating shaft 120. In actual use, a driving force is provided to drive the lead spoon 110 to rotate around the axis of the rotating shaft 120, thereby realizing the tilting of the lead spoon 110. A pouring gate 111 is provided on the pouring side of the lead spoon 110, so that the lower edge of the pouring gate 111 is lower than the liquid level. In actual use, the lower edge of the pouring gate 111 extends to the bottom wall of the lead spoon 110, thereby reducing the outflow of lead liquid. The relative height of the lead liquid is to avoid the low-temperature zone at the top to prevent the lead liquid from cooling too early and forming wall hanging; the gates 111 are provided in several groups and are spaced along the trajectory of the lead spoon 110; the gates 111 of several groups are spaced along the trajectory of the lead spoon 110, that is, there is a gap between two adjacent gates 111, which can facilitate the control of the flow rate during the pouring process; the sealing plate 230 blocks the gate 111 in a horizontal state to maintain the relative closure of the lead spoon 110, and the sealing plate 230 can be rotated to open the gate 111 in an inclined state to release the lead liquid; the horizontal state here is also the normal state, that is, the lead spoon 110 is parallel to the horizontal plane, and the sealing plate 230 is used to block the gate 111 in a horizontal state, so that the lead spoon 110 can still maintain a relatively closed state, ensuring that its ability to contain the lead liquid is not affected, and in the inclined state, the sealing plate 230 can open the gate 111 again, and the lead liquid flows out of the gate 111, thereby reducing the relative height of the outflow and avoiding the low-temperature zone.

[0025] Figure 5 A schematic structural diagram of the supporting side plate 130 is shown; Figure 5In the embodiment, a crank 210 is connected to the rotating shaft 120, and the other end of the crank 210 is connected to the sealing plate 230 through a connecting rod 220; based on this, the sealing plate 230 and the lead spoon 110 are formed into a whole that can move synchronously through the crank 210 and the connecting rod 220, that is, when the lead spoon 110 is tilted, the sealing plate 230 can rotate synchronously with the lead spoon 110 around the rotating shaft 120 to achieve synchronous blocking, so that the lead spoon 110 is still in a closed state at the initial stage of tilting; the connecting rod 220 is rotatably connected to the crank 210, and a gear 250 is connected to the connecting rod 220, and a slideway 240 corresponding to the movement trajectory of the connecting rod 220 is opened on the supporting side plate 130, and a tooth block group 260 corresponding to the gear 250 is provided in the slideway 240, and the gear 250 is engaged with the tooth block group 260 to drive the sealing plate 230 to rotate around the sealing plate 230 to open the gate 111; in When the sealing plate 230 revolves around the rotating axis 120 as a whole, the sealing plate 230 and the lead spoon 110 are in the same frequency, and the gate 111 can still be blocked during the tilting process. When the gear 250 contacts the tooth block group 260, the lead spoon 110 already has a certain inclination. Then the sealing plate 230 is rotated around the connecting rod 220 to open the gate 111, so that the lead spoon 110 releases the lead liquid with a certain inclination, that is, the lead liquid has a certain initial speed when released, which can further avoid the wall hanging phenomenon; the connecting rod 220 is connected to the crank 210 through damping rotation. Even if the connecting rod 220 and the crank 210 can maintain a relatively stable state under normal conditions, when the gear 250 and the tooth block group 260 are meshed, the connecting rod 220 can rotate relative to the crank 210, and the connecting rod 220 can maintain the current state after rotation.

[0026] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A pouring device for grid processing, comprising a lead spoon (110) and supporting side plates (130) arranged on both sides of the lead spoon (110), wherein the supporting side plates (130) and the lead spoon (110) are rotatably connected via a rotating shaft (120), characterized in that: A pouring gate (111) is provided on the pouring side of the lead spoon (110), and the lower edge of the pouring gate (111) is lower than the liquid level. A sealing plate (230) is rotatably provided on the pouring side of the lead spoon (110). The sealing plate (230) blocks the pouring gate (111) in a horizontal state to maintain the relative closure of the lead spoon (110). The sealing plate (230) can be rotated in an inclined state to open the pouring gate (111) to release the lead liquid.

2. The pouring device for grid processing according to claim 1, characterized in that: The lower edge of the pouring gate (111) extends to the bottom wall of the lead spoon (110).

3. The pouring device for grid processing according to claim 2, characterized in that: A crank (210) is connected to the rotating shaft (120), and the other end of the crank (210) is connected to the sealing plate (230) via a connecting rod (220).

4. The pouring device for grid processing according to claim 3, characterized in that: The connecting rod (220) is rotationally connected to the crank (210), a gear (250) is connected to the connecting rod (220), and a slideway (240) corresponding to the movement trajectory of the connecting rod (220) is provided on the supporting side plate (130), a tooth block group (260) corresponding to the gear (250) is provided in the slideway (240), and the gear (250) is engaged with the tooth block group (260) to drive the closing plate (230) to rotate around the closing plate (230) to open the gate (111).

5. The pouring device for grid processing according to claim 3, characterized in that: The connecting rod (220) is rotationally connected to the crank (210) via damping.

6. The pouring device for grid processing according to claim 3, characterized in that: The pouring gates (111) are provided in a plurality of groups and are distributed at intervals along the track of the lead spoon (110).

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