Full-automatic discharging device system and method for lead-calcium alloy production

Abstract

The invention relates to the technical field of lead-calcium alloy production, in particular to a full-automatic discharging device system and method.The full-automatic discharging device system comprises a base, a lead-calcium alloy mold and a vertical rod, an alloy discharging rotation driving structure is arranged at the top end of the vertical rod, and a lead-calcium alloy cooling structure is arranged on the inner side of the lead-calcium alloy mold; and a lead-calcium alloy quick demolding structure is arranged in the base. According to the full-automatic discharging device system for lead-calcium alloy production, when a clamped lead-calcium alloy needs to be discharged and transferred, a power source is connected to start a first motor, the first motor can drive a top end rotating base to rotate within the range of 360 degrees through a driving shaft, then the transverse distance position of discharging can be adjusted through pushing of a hydraulic cylinder, and the discharging effect is improved. Therefore, the motor is used for controlling rotation to be matched with transverse pulling of the hydraulic cylinder to meet the more accurate and stable discharging operation process, and the operation error condition of the full-automatic discharging device system for lead-calcium alloy production is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of lead-calcium alloy production, and specifically to a fully automatic unloading device system for lead-calcium alloy production. Background Art

[0002] Calcium alloy is a calcium-containing lead alloy used to manufacture maintenance-free lead-acid battery grids, especially the negative grids. The calcium content is only about 0.1%. When producing lead-calcium alloy, molds are often used. The melted lead-calcium alloy is poured into the molds, and after waiting for the lead-calcium alloy to cool, the unloading work of the lead-calcium alloy is carried out.

[0003] For example, the publication number "CN118559000A" is a fully automatic unloading device and method for lead-calcium alloy production. Gear two drives the gear ring to rotate, the gear ring drives the circular plate to rotate, and the circular plate drives the bracket to rotate, thus facilitating the movement of the clamped lead-calcium alloy to the required position and improving the practicability. However, for the current fully automatic unloading device for lead-calcium alloy production, since it is necessary to move and transport the clamped lead-calcium alloy to a different position, during the transportation, it is necessary to rely on the horizontal sliding of the upper slider to adjust the length position. Then, the motor drives structures such as the rope body and the square rod to drive the displacement of the slider. The slider is designed relatively small and needs to rely on being clamped inside the chute to support the weight of the entire lead-calcium alloy and the lead-calcium alloy clamping structure above. This will cause a greater burden on the sliding of the slider. Moreover, both the rope pulling and the tension of the tension spring are relatively movable moving methods, and it is difficult to accurately and stably achieve the purpose of transporting the lead-calcium alloy, affecting the problem that the unloading process of the fully automatic unloading device for lead-calcium alloy production is prone to errors.

[0004] At the same time, for the existing fully automatic unloading device for lead-calcium alloy production, since it uses a motor to drive a round rod, a gear, and then drives structures such as a vertical cylinder to rise to achieve the purpose of demolding the lead-calcium alloy in the mold, the transmission components are too complex, and the time taken for transmission and the wear of parts are also relatively obvious, resulting in a large amount of time being consumed for each demolding of the lead-calcium alloy, which greatly affects the working efficiency of the fully automatic unloading device for lead-calcium alloy production. Summary of the Invention

[0005] The present invention aims at the problems of easy mistakes in the unloading and transportation and low working efficiency of the existing fully automatic unloading device for lead-calcium alloy production, and proposes a fully automatic unloading device system for lead-calcium alloy production.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] Design a fully automatic unloading device system for the production of lead-calcium alloy, including a base, a lead-calcium alloy mold and a vertical rod. The vertical rod is fixedly installed at the top of the base. The lead-calcium alloy mold is fixedly connected to one side of the top surface of the base. An alloy unloading rotation drive structure is provided at the top of the vertical rod. A lead-calcium alloy cooling and temperature reduction structure is provided inside the lead-calcium alloy mold. A lead-calcium alloy quick demolding structure is provided inside the base. A lead-calcium alloy blanking and receiving structure is provided at the other end of the top surface of the base.

[0008] Preferably, the alloy unloading rotation drive structure includes a first motor and a hydraulic cylinder. The first motor is fixedly installed at the top of the vertical rod through a motor bracket. Two support plates are fixedly connected to both sides of the top of the vertical rod. The top of the output shaft of the first motor is fixedly connected to a drive shaft. The top of the drive shaft is fixedly connected to a rotating seat. The hydraulic cylinder is fixedly installed on the outer wall of the rotating seat. The lower end of the other end of the hydraulic cylinder is fixedly connected to a connecting block.

[0009] Preferably, a lead-calcium alloy clamping structure is fixedly provided below the connecting block. The lead-calcium alloy clamping structure includes a second motor and a fixed frame. The fixed frame is fixedly connected to the lower end of the connecting block. A second motor is fixedly connected to one side of the outer wall of the fixed frame. The output shaft of the second motor is fixedly connected to a double-headed screw through a reducer. The outer sides of both ends of the double-headed screw are threadedly connected with threaded blocks. The lower ends of the two threaded blocks are fixedly installed with vertical frames. Two clamping heads are fixedly connected to the side walls of the two vertical frames.

[0010] Preferably, a sleeve is rotatably connected to the outer wall of the vertical rod through a bearing. An extension block is fixedly connected to one side of the outer wall of the sleeve. The top of the extension block is slidably connected to the lower end side of the fixed frame.

[0011] Preferably, the lead-calcium alloy cooling and temperature reduction structure includes a forming groove and a cooling cavity. The forming groove is fixedly opened inside the lead-calcium alloy mold. A demolding plate is fixedly connected to the side wall of the forming groove. Two cooling cavities are fixedly opened on both sides inside the lead-calcium alloy mold. Supplementary pipes are fixedly connected to the outer walls of the tops of the two cooling cavities. Drain pipes are fixedly connected to the outer walls of the lower ends of the two cooling cavities.

[0012] Preferably, the lead-calcium alloy quick demolding structure includes electric telescopic rods and guide rods. Two electric telescopic rods are fixedly connected to the inner bottom surface of the base. The tops of the two electric telescopic rods are fixedly connected to a transverse plate. Two push columns are fixedly connected to both sides of the top of the transverse plate. The guide rods are fixedly connected to the inside of the base. The inner side of the transverse plate is slidably connected to the outer wall of the guide rod. The tops of the two push columns are fixedly connected to a top plate.

[0013] Preferably, the outer walls of the tops of the two pushing columns are slidably connected to the inside of the bottom surface of the lead-calcium alloy mold, and the upper part of the top plate is slidably connected to the inside of the forming groove.

[0014] Preferably, the lead-calcium alloy blanking receiving structure includes a placement plate and a housing. The placement plate is fixedly connected to the other side of the top surface of the base. A plurality of buffer rods are fixedly connected to the top of the placement plate. The housing is movably installed above the plurality of buffer rods. A deformation cavity is fixedly formed inside the housing.

[0015] Preferably, a material-taking step is fixedly installed on one side of the outer wall of the base.

[0016] The usage method of the full-automatic unloading device system for lead-calcium alloy production. The full-automatic unloading device system for lead-calcium alloy production is used for the production and use of lead-calcium alloy materials. The melted lead-calcium alloy raw materials are cast inside the mold, and after cooling and shaping, lead-calcium alloy with a fixed shape can be formed.

[0017] S1. The forming groove is used for casting the melted lead-calcium alloy raw materials. The demolding plate adopts a stainless steel metal layer with a smooth surface and not easy to adhere to the lead-calcium alloy. Above the cooling cavity, the prepared cooling oil can be poured in through the replenishing pipe. The cooling oil entering the cooling cavity can stably accelerate the cooling speed of the high-temperature cast lead-calcium alloy on the inner side of the lead-calcium alloy mold. A valve is arranged at the end of the drain pipe. Finally, the cooling oil can flow out after the valve at the bottom drain pipe is opened.

[0018] S2. The electric telescopic rod is a multi-stage telescopic rod. Under normal circumstances, after the electric telescopic rod retracts into the base, the top plate will fall to the lowest end inside the forming groove. When the lead-calcium alloy inside the forming groove is shaped, the power supply is connected to start the electric telescopic rod. The electric telescopic rod pushes the transverse plate upward. Then, under the guiding and limiting action of the inner guiding rod, the transverse plate can push the pushing column upward. Finally, under the pushing action below, the top plate pushes the formed lead-calcium alloy out of the lead-calcium alloy mold to realize demolding.

[0019] S3. The fixed frame is fixedly connected to the lower end of the connecting block. A second motor is fixedly connected to one side of the outer wall of the fixed frame. The fixed frame is suspended below the hydraulic cylinder by the connecting block. The output shaft of the second motor is fixedly connected to a double-headed screw through a speed reducer. The outer sides of both ends of the double-headed screw are threadedly connected with threaded blocks. The threads at the left and right ends of the double-headed screw are arranged in opposite directions. And there are protruding sliders above the two threaded blocks that can be closely attached to the lower end of the fixed frame for limiting. When clamping the lead-calcium alloy after push-top demolding, the power supply is connected to start the second motor. The second motor drives the double-headed screw to rotate through the speed reducer. The double-headed screw can drive the two threaded blocks to move relatively. After the two relatively threaded blocks slide towards the middle position, the lower vertical frame will move relatively closer and close together. Finally, the clamping head can clamp the lead-calcium alloy after demolding below.

[0020] S4. The top end of the supporting plate is rotatably connected to the lower surface of the rotating seat. The supporting plate can be used to reduce the pressure weight borne by the driving shaft. When it is necessary to unload and transfer the clamped lead-calcium alloy, connect the power supply to start the first motor. The first motor can drive the top rotating seat to rotate within 360° by means of the driving shaft. Then, the horizontal distance position of unloading can be adjusted by the push of the hydraulic cylinder. In this way, the hydraulic cylinder rotates to the other side of the vertical rod, and the fixed frame supported by the connecting block below the hydraulic cylinder can realize the adjustment of changing the position directly below the clamped lead-calcium alloy.

[0021] For a fully automatic unloading device system for lead-calcium alloy production proposed by the present invention, the beneficial effects are as follows: When it is necessary to unload and transfer the clamped lead-calcium alloy, connect the power supply to start the first motor. The first motor can drive the top rotating seat to rotate within 360° by means of the driving shaft. Then, the horizontal distance position of unloading can be adjusted by the push of the hydraulic cylinder. Therefore, by using the motor to control the rotation and cooperating with the horizontal pulling of the hydraulic cylinder, a more accurate and stable unloading operation process can be achieved, reducing the occurrence of operation errors in the fully automatic unloading device system for lead-calcium alloy production. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 is Figure 1 the front cross-sectional schematic diagram of

[0024] Figure 3 is Figure 1 the top view schematic diagram of

[0025] Figure 4 is Figure 2 the enlarged schematic diagram of part A in

[0026] Figure 5 is Figure 2 the enlarged schematic diagram of part B in

[0027] Figure 6 is Figure 2 the enlarged schematic diagram of part C in

[0028] Figure 7 is Figure 2 the enlarged schematic diagram of part D in

[0029] Figure 8 is Figure 2 the enlarged schematic diagram of part E in

[0030] In the figure: 1. Base, 2. Lead-calcium alloy mold, 3. Material-taking ladder, 4. Vertical rod, 5. Alloy unloading rotation drive structure, 51. First motor, 52. Drive shaft, 53. Support plate, 54. Rotating seat, 55. Hydraulic cylinder, 56. Connecting block, 6. Lead-calcium alloy clamping structure, 61. Second motor, 62. Fixed frame, 63. Double-headed screw rod, 64. Threaded block, 65. Vertical frame, 66. Clamping head, 71. Extension block, 72. Sleeve, 8. Lead-calcium alloy cooling and temperature-lowering structure, 81. Molding groove, 82. Demolding plate, 83. Supplementary pipe, 84. Cooling cavity, 85. Drain pipe, 9. Lead-calcium alloy quick demolding structure, 91. Electric telescopic rod, 92. Horizontal plate, 93. Guide rod, 94. Push column, 95. Top plate, 10. Lead-calcium alloy blanking receiving structure, 101. Placement plate, 102. Buffer rod, 103. Deformation cavity, 104. Outer shell. Detailed implementation mode

[0031] The present invention will be further described below in conjunction with the accompanying drawings:

[0032] Embodiment 1:

[0033] Please refer to Figures 1-8 : In this embodiment, a fully automatic unloading device system for lead-calcium alloy production includes a base 1, a lead-calcium alloy mold 2, and a vertical rod 4. The vertical rod 4 is fixedly installed at the top of the base 1. The vertical rod 4 is welded and fixed at the center position above the base 1, so that the vertical rod 4 can rotate around the center to facilitate the unloading of lead-calcium alloy. The lead-calcium alloy mold 2 is fixedly connected to one side of the top surface of the base 1. The lead-calcium alloy mold 2 can carry out casting and shaping of lead-calcium alloy in the internal molding cavity 81. An alloy unloading rotation drive structure 5 is provided at the top of the vertical rod 4. A lead-calcium alloy cooling and temperature-lowering structure 8 is provided inside the lead-calcium alloy mold 2. A lead-calcium alloy quick demolding structure 9 is provided inside the base 1. A lead-calcium alloy blanking receiving structure 10 is provided at the other end of the top surface of the base 1.

[0034] The alloy unloading rotation drive structure 5 includes a first motor 51 and a hydraulic cylinder 55. The first motor 51 is fixedly installed at the top of the vertical rod 4 through a motor bracket. Both the first motor 51 and the second motor 61 are servo motors. When selecting the servo motor model, a motor model that can meet the use requirements can be selected. Support plates 53 are fixedly connected to both sides of the top of the vertical rod 4. The top of the support plate 53 is rotatably connected to the lower surface of the rotating seat 54. The support plate 53 can be used to reduce the pressure and weight borne by the drive shaft 52.

[0035] The top end of the output shaft of the first motor 51 is fixedly connected to a drive shaft 52. When it is necessary to unload and transfer the clamped lead-calcium alloy, the power supply is connected to start the first motor 51. The first motor 51 can drive the top rotating seat 54 to rotate within a range of 360° by means of the drive shaft 52. Then, the horizontal distance position of the unloading can be adjusted by the push of the hydraulic cylinder 55. The top end of the drive shaft 52 is fixedly connected to a rotating seat 54, and the hydraulic cylinder 55 is fixedly installed on the outer wall of the rotating seat 54. The lower end of the other end of the hydraulic cylinder 55 is fixedly connected to a connecting block 56;

[0036] The top end of the supporting plate 53 is rotatably connected to the lower surface of the rotating seat 54. By using the supporting plate 53, the pressure weight borne by the drive shaft 52 can be reduced. When it is necessary to unload and transfer the clamped lead-calcium alloy, the power supply is connected to start the first motor 51. The first motor 51 can drive the top rotating seat 54 to rotate within a range of 360° by means of the drive shaft 52. Then, the horizontal distance position of the unloading can be adjusted by the push of the hydraulic cylinder 55. Therefore, by using a motor to control the rotation and cooperating with the horizontal pulling of the hydraulic cylinder 55, a more precise and stable unloading operation process can be achieved, and the occurrence of operation errors in the fully automatic unloading device system for lead-calcium alloy production can be reduced.

[0037] A lead-calcium alloy clamping structure 6 is fixedly provided below the connecting block 56. The lead-calcium alloy clamping structure 6 includes a second motor 61 and a fixed frame 62. The fixed frame 62 is fixedly connected to the lower end of the connecting block 56. One side of the outer wall of the fixed frame 62 is fixedly connected to the second motor 61. The fixed frame 62 is suspended below the hydraulic cylinder 55 by means of the connecting block 56. The output shaft of the second motor 61 is fixedly connected to a double-headed screw 63 through a speed reducer. Threaded blocks 64 are threadedly connected to the outer sides of both ends of the double-headed screw 63. The threads at the left and right ends of the double-headed screw 63 are arranged in opposite directions, and convex sliders are provided above the two threaded blocks 64 to be able to closely adhere to the lower end of the fixed frame 62 for limiting.

[0038] When clamping the lead-calcium alloy after push-off demolding, the power supply is connected to start the second motor 61. The second motor 61 drives the double-headed screw 63 to rotate by means of the speed reducer. The double-headed screw 63 can drive the two threaded blocks 64 to move relatively. After the two opposite threaded blocks 64 slide towards the middle position, the lower vertical frame 65 will relatively approach and close. Finally, the clamping heads 66 can clamp the demolded lead-calcium alloy below. Vertical frames 65 are fixedly installed at the lower ends of the two threaded blocks 64, and two clamping heads 66 are fixedly connected to the side walls of the two vertical frames 65.

[0039] The outer wall of the vertical rod 4 is rotatably connected to the sleeve 72 through a bearing. The sleeve 71 can rotate horizontally along the outside of the vertical rod 4. The sleeve 73 and the extended block 71 that extends out can be pressed against the lower edge of the fixed frame 62. In this way, it can be used to stably support the fixed frame 62 with a large span and reduce the weight borne by the connecting block 56. One side of the outer wall of the sleeve 72 is fixedly connected to the extended block 71, and the top of the extended block 71 is slidably connected to the lower side of one end of the fixed frame 62.

[0040] The lead-calcium alloy cooling and temperature-lowering structure 8 includes a forming groove 81 and a cooling cavity 84. The forming groove 81 is fixedly opened inside the lead-calcium alloy mold 2. The inside of the forming groove 81 is used for casting the molten lead-calcium alloy raw material. The side wall of the forming groove 81 is fixedly connected to a demolding plate 82. The demolding plate 82 is made of a stainless steel metal layer with a smooth surface and not easy to adhere to the lead-calcium alloy. Two cooling cavities 84 are fixedly opened on both sides inside the lead-calcium alloy mold 2. Prepared cooling oil can be poured into the cooling cavity 84 through the replenishing pipe 83 above.

[0041] When the cooling oil enters the cooling cavity 84, it can stably accelerate the cooling rate of the lead-calcium alloy being cast at a high temperature inside the lead-calcium alloy mold 2. The top outer walls of the two cooling cavities 84 are fixedly connected to the replenishing pipe 83. A valve is provided at the end of the drain pipe 85. Finally, the cooling oil can flow out after the valve of the drain pipe 85 at the bottom is opened. The lower outer walls of the two cooling cavities 84 are fixedly connected to the drain pipe 85.

[0042] The lead-calcium alloy quick demolding structure 9 includes an electric telescopic rod 91 and a guide rod 93. Two electric telescopic rods 91 are fixedly connected to the inner bottom surface of the base 1. The electric telescopic rod 91 is a multi-stage telescopic rod. Normally, after the electric telescopic rod 91 retracts into the base 1, the top plate 95 will fall to the lowest end inside the forming groove 81. The tops of the two electric telescopic rods 91 are fixedly connected to a transverse plate 92. Two push columns 94 are fixedly connected to both sides of the top of the transverse plate 92.

[0043] When the lead-calcium alloy in the forming groove 81 is shaped, the power supply is connected to start the electric telescopic rod 91. The electric telescopic rod 91 pushes the transverse plate 92 upward. Then, under the guiding and limiting action of the inner guide rod 93, the transverse plate 92 can push the push column 94 upward. The guide rod 93 is fixedly connected to the inside of the base 1. The inner side of the transverse plate 92 is slidably connected to the outer wall of the guide rod 93. The tops of the two push columns 94 are fixedly connected to the top plate 95. Finally, under the pushing action from below, the top plate 95 pushes the formed lead-calcium alloy out of the lead-calcium alloy mold 2 to achieve demolding.

[0044] The outer walls of the tops of the two push columns 94 are slidably connected to the inner bottom surface of the lead-calcium alloy mold 2. The upper part of the top plate 95 is slidably connected to the inside of the forming groove 81.

[0045] Usage method of the fully automatic unloading device system for lead-calcium alloy production:

[0046] The fully automatic unloading device system for lead-calcium alloy production is used for the production of lead-calcium alloy materials. The molten lead-calcium alloy raw materials are cast inside the mold, and after cooling and shaping, lead-calcium alloy with a fixed shape can be formed.

[0047] The production cooling process of the fully automatic unloading device system for lead-calcium alloy production:

[0048] S1. The inside of the forming groove 81 is used for casting the molten lead-calcium alloy raw materials. The demolding plate 82 adopts a stainless steel metal layer with a smooth surface that is not easy to adhere to the lead-calcium alloy. Above the cooling cavity 84, the prepared cooling oil can be poured in through the supplement pipe 83. When the cooling oil enters the cooling cavity 84, it can stably accelerate the cooling speed of the high-temperature cast lead-calcium alloy on the inner side of the lead-calcium alloy mold 2. A valve is arranged at the end of the drain pipe 85. Finally, the cooling oil can flow out after the valve of the bottom drain pipe 85 is opened.

[0049] The demolding process of the fully automatic unloading device system for lead-calcium alloy production:

[0050] S2. The electric telescopic rod 91 is a multi-stage telescopic rod. Under normal circumstances, after the electric telescopic rod 91 retracts into the base 1, the top plate 95 will fall to the lowest end inside the forming groove 81. When the lead-calcium alloy inside the forming groove 81 is shaped, connect the power supply to start the electric telescopic rod 91. The electric telescopic rod 91 pushes the transverse plate 92 upward. Then, under the guiding and limiting action of the inner guiding rod 93, the transverse plate 92 can push the push column 94 upward. Finally, under the pushing action below, the top plate 95 pushes the formed lead-calcium alloy out of the lead-calcium alloy mold 2 to achieve demolding.

[0051] The demolding clamping structure of the fully automatic unloading device system for lead-calcium alloy production:

[0052] S3. The fixed frame 62 is fixedly connected to the lower end of the connecting block 56. One side of the outer wall of the fixed frame 62 is fixedly connected with a second motor 61. The fixed frame 62 is suspended below the hydraulic cylinder 55 by means of the connecting block 56. The output shaft of the second motor 61 is fixedly connected with a double-headed screw 63 through a reducer. The outer sides of both ends of the double-headed screw 63 are threadedly connected with threaded blocks 64. The threads at the left and right ends of the double-headed screw 63 are set in the opposite direction. And there are protruding sliders above the two threaded blocks 64 that can be closely attached to the lower end of the fixed frame 62 for limiting. When clamping the lead-calcium alloy after push-top demolding, connect the power supply to start the second motor 61. The second motor 61 drives the double-headed screw 63 to rotate through the reducer. The double-headed screw 63 can drive the two threaded blocks 64 to move relatively. After the two relative threaded blocks 64 slide towards the middle position, the lower vertical frame 65 will relatively approach and close. Finally, the clamping head 66 can clamp the lead-calcium alloy after demolding below.

[0053] Clamping and Rotating Transverse Transportation Structure of the Automatic Unloading Device System for Lead-Calcium Alloy Production:

[0054] S4. It is rotationally connected to the lower surface of the rotating seat 54 through the top end of the supporting plate 53. The supporting plate 53 can be used to reduce the pressure weight borne by the driving shaft 52. When it is necessary to unload and transfer the clamped lead-calcium alloy, connect the power supply to start the first motor 51. The first motor 51 can drive the top rotating seat 54 to rotate within a range of 360° by using the driving shaft 52. Then, the horizontal distance position of unloading can be adjusted by the push of the hydraulic cylinder 55. In this way, the hydraulic cylinder 55 rotates to the other side of the vertical rod 4, and the fixed frame 62 supported by the connecting block 56 below the hydraulic cylinder 55 can realize the adjustment of changing the position directly below the clamped lead-calcium alloy.

[0055] Embodiment 2:

[0056] Please refer to Figures 1-8 : In this embodiment, an automatic unloading device system for lead-calcium alloy production includes a lead-calcium alloy blanking and receiving structure 10, which includes a placement plate 101 and a housing 104. The placement plate 101 is fixedly connected to the other side of the top surface of the base 1. The placement plate 101 is welded and fixed above the other side of the base 1. The top end of the placement plate 101 is fixedly connected with a plurality of buffer rods 102. The buffer rods 102 are made of damping rods sleeved with springs and can absorb and buffer the impact force falling from above. Above the plurality of buffer rods 102, a housing 104 is movably installed. The housing 104 is made of relatively soft and deformable metal aluminum plates.

[0057] After the lead-calcium alloy clamped by the housing is rotated and transported, the clamping heads 66 separate left and right, and the lead-calcium alloy will fall onto the upper part of the housing 104. The housing 104 uses its own deformation and the buffer rods 102 to reduce the falling impact force and protect the lead-calcium alloy intact. A deformation cavity 103 is fixedly opened inside the housing 104, and the deformation cavity 103 provides enough space for the deformation and buffering of the housing 104. A material-taking ladder 3 is fixedly installed on one side of the outer wall of the base 1. The material-taking ladder 3 facilitates workers to step onto the base 1 to transport and process the lead-calcium alloy after unloading.

[0058] Working Principle:

[0059] The placement plate 101 is welded and fixed above the other side of the base 1. The buffer rod 102 is made of a damping rod sleeved with a spring, which can absorb and buffer the impact force falling from above. The outer shell 104 is made of a relatively soft and deformable aluminum metal plate. After the lead-calcium alloy clamped by the outer shell is transported by rotation, the clamping heads 66 separate left and right, and the lead-calcium alloy will fall onto the upper part of the outer shell 104. The outer shell 104 uses its own deformation and the buffer rod 102 to reduce the dropping impact force and protect the lead-calcium alloy intact. The deformation cavity 103 provides enough space for the deformation and buffering of the outer shell 104. The feeding step 3 facilitates the workers to step onto the base 1 to transport and process the lead-calcium alloy after unloading.

[0060] Although the present invention has been illustrated and described with reference to the preferred embodiments, those skilled in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A fully automatic unloading device system for lead-calcium alloy production, comprising a base (1), a lead-calcium alloy mold (2) and a vertical rod (4), wherein the vertical rod (4) is fixedly mounted on the top of the base (1), and the lead-calcium alloy mold (2) is fixedly connected to one side of the top surface of the base (1), characterized in that: The top of the vertical rod (4) is provided with an alloy unloading rotation driving structure (5), the inner side of the lead-calcium alloy mold (2) is provided with a lead-calcium alloy cooling structure (8), the interior of the base (1) is provided with a lead-calcium alloy quick demoulding structure (9), and the other end of the top surface of the base (1) is provided with a lead-calcium alloy unloading receiving structure (10).

2. The fully automatic unloading device system for lead-calcium alloy production according to claim 1 is characterized in that: The alloy unloading rotation driving structure (5) comprises a first motor (51) and a hydraulic cylinder (55); the first motor (51) is fixedly mounted on the top of a vertical pole (4) via a motor frame; supporting plates (53) are fixedly connected to both sides of the top of the vertical pole (4); the top of the output shaft of the first motor (51) is fixedly connected to a driving shaft (52); the top of the driving shaft (52) is fixedly connected to a rotating seat (54); the hydraulic cylinder (55) is fixedly mounted on the outer wall of the rotating seat (54); and a connecting block (56) is fixedly connected to the lower side of the other end of the hydraulic cylinder (55).

3. The fully automatic unloading device system for lead-calcium alloy production according to claim 2 is characterized in that: A lead-calcium alloy clamping structure (6) is fixedly provided below the connecting block (56), and the lead-calcium alloy clamping structure (6) comprises a second motor (61) and a fixed frame (62), wherein the fixed frame (62) is fixedly connected to the lower end of the connecting block (56), and the second motor (61) is fixedly connected to one side of the outer wall of the fixed frame (62), and the output shaft of the second motor (61) is fixedly connected to a double-headed screw (63) via a reducer, and the outer ends of the double-headed screw (63) are threadedly connected to threaded blocks (64), and the lower ends of the two threaded blocks (64) are fixedly installed with vertical frames (65), and the side walls of the two vertical frames (65) are fixedly connected to two clamping heads (66).

4. The fully automatic unloading device system for lead-calcium alloy production according to claim 1 is characterized in that: The outer wall of the vertical rod (4) is rotatably connected to a sleeve (72) via a bearing, one side of the outer wall of the sleeve (72) is fixedly connected to an extension block (71), and the top end of the extension block (71) is slidably connected to one side of the lower end of the fixed frame (62).

5. The fully automatic unloading device system for lead-calcium alloy production according to claim 1 is characterized in that: The lead-calcium alloy cooling structure (8) comprises a forming groove (81) and a cooling cavity (84); the forming groove (81) is fixedly opened inside the lead-calcium alloy mold (2); the side wall of the forming groove (81) is fixedly connected to a stripping plate (82); the two cooling cavities (84) are fixedly opened on both sides inside the lead-calcium alloy mold (2); the top outer walls of the two cooling cavities (84) are fixedly connected to a supplementary pipe (83); and the lower outer walls of the two cooling cavities (84) are fixedly connected to a drainage pipe (85).

6. The fully automatic unloading device system for lead-calcium alloy production according to claim 1 is characterized in that: The lead-calcium alloy quick demoulding structure (9) comprises an electric telescopic rod (91) and a guide rod (93), wherein the two electric telescopic rods (91) are fixedly connected to the inner bottom surface of the base (1), the top ends of the two electric telescopic rods (91) are fixedly connected to a transverse plate (92), the top ends of the transverse plate (92) are fixedly connected to two push columns (94), the guide rod (93) is fixedly connected to the inside of the base (1), the inner side of the transverse plate (92) is slidably connected to the outer wall of the guide rod (93), and the top ends of the two push columns (94) are fixedly connected to a top plate (95).

7. The fully automatic unloading device system for lead-calcium alloy production according to claim 6 is characterized in that: The top outer walls of the two push columns (94) are slidably connected to the bottom inner surface of the lead-calcium alloy mold (2), and the top of the top plate (95) is slidably connected to the inner side of the molding groove (81).

8. The fully automatic unloading device system for lead-calcium alloy production according to claim 1 is characterized in that: The lead-calcium alloy blanking receiving structure (10) comprises a placement plate (101) and a shell (104), wherein the placement plate (101) is fixedly connected to the other side of the top surface of the base (1), a plurality of buffer rods (102) are fixedly connected to the top of the placement plate (101), a shell (104) is movably installed above the plurality of buffer rods (102), and a deformation cavity (103) is fixedly opened inside the shell (104).

9. The fully automatic unloading device system for lead-calcium alloy production according to claim 1 is characterized in that: A material taking step (3) is fixedly mounted on one side of the outer wall of the base (1).

10. The method for using the fully automatic unloading device system for lead-calcium alloy production according to any one of claims 1 to 9, characterized in that: The fully automatic unloading device system for lead-calcium alloy production is used for the production of lead-calcium alloy materials. The molten lead-calcium alloy raw materials are cast inside the mold, and after cooling and shaping, a fixed-shaped lead-calcium alloy can be formed; S1. The inside of the molding tank is used to cast the molten lead-calcium alloy raw material. The stripping plate adopts a stainless steel metal layer with a smooth surface that is not easy to adhere to the lead-calcium alloy. The prepared cooling oil can be poured into the top of the cooling cavity through a supplementary pipe. The cooling oil entering the cooling cavity can stably accelerate the cooling speed of the high-temperature cast lead-calcium alloy inside the lead-calcium alloy mold. A valve is set at the end of the drain pipe. Finally, the cooling oil can flow out after the valve of the bottom drain pipe is opened; S2. The electric telescopic rod is a multi-stage telescopic rod. Under normal circumstances, after the electric telescopic rod is retracted inside the base, the top plate will fall to the lowest end of the inner part of the forming groove. When the lead-calcium alloy inside the forming groove is formed, the power supply is connected to start the electric telescopic rod. The electric telescopic rod pushes the transverse plate upward, and then the transverse plate can push the push column upward under the guidance and limiting action of the inner guide rod. Finally, the top plate pushes the formed lead-calcium alloy out of the lead-calcium alloy mold under the pushing action from below to achieve demoulding; S3, the fixed frame is fixedly connected to the lower end of the connecting block, and a second motor is fixedly connected to one side of the outer wall of the fixed frame. The fixed frame is suspended under the hydraulic cylinder by the connecting block. The output shaft of the second motor is fixedly connected to a double-headed screw through a reducer. The outer ends of the double-headed screw are threadedly connected to threaded blocks. The threads at the left and right ends of the double-headed screw are arranged oppositely, and a protruding slider is provided above the two threaded blocks to be tightly attached to the lower end of the fixed frame for limiting. When clamping the lead-calcium alloy after ejection and demoulding, the power supply is connected to start the second motor, and the second motor drives the double-headed screw to rotate by the reducer. The double-headed screw can drive the threaded blocks on both sides to move relative to each other. After the two relative threaded blocks slide to the middle position, the vertical frame below will be relatively close to each other, and finally the clamping head can clamp the lead-calcium alloy after demoulding below; S4. The top of the support plate is rotatably connected to the lower surface of the rotating seat. The support plate can reduce the pressure weight borne by the driving shaft. When the clamped lead-calcium alloy needs to be unloaded and transported, the power supply is connected to start the first motor. The first motor can use the driving shaft to drive the top rotating seat to rotate within a range of degrees, and then the lateral distance position of the unloading can be adjusted by the push of the hydraulic cylinder. In this way, the hydraulic cylinder rotates to the other side of the vertical pole, and the fixed frame supported by the connecting block under the hydraulic cylinder can realize the adjustment of the position facing the bottom of the clamped lead-calcium alloy.

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