Die casting heat treatment device with automatic material changing function

Abstract

The utility model relates to the technical field of die castings, and provides an automatic reloading die casting heat treatment device which comprises a first baffle, a smelting furnace is fixedly installed at the bottom of a protective cover, a plurality of material storage tanks are arranged above the first baffle, discharging assemblies are arranged at the bottoms of the material storage tanks, a sealing assembly is installed in the protective cover, and the protective cover is internally provided with a sealing assembly. According to the die-casting raw material conveying device, die-casting raw materials of different materials can be replaced and conveyed through the multiple storage tanks, when one die-casting raw material needs to be conveyed, the electromagnetic valve at the bottom of one storage tank is started, die-casting raw material particles in the storage tanks fall onto the second conveying belt under the action of gravity, and then the die-casting raw materials are conveyed. And then the weight of the die-casting raw material particles is sensed through the weight sensor, when the weight reaches a preset value, the electromagnetic valve is closed through the controller, then the second driving motor is started to drive the die-casting raw material particles to be conveyed and fall onto the first conveying belt, and therefore the amount of the injected die-casting raw material particles is quantitatively controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of die castings, and in particular to a die casting heat treatment device with automatic material replacement. Background Art

[0002] With the rapid development of science and technology and industrial economy in recent years, the structure of die-casting parts has become more and more complex. Die-casting parts are mainly manufactured by metal melting cooling and die casting. The metal raw materials are first added to the furnace of the smelting furnace in solid form. After the metal is melted, it is injected into the pre-prepared die-casting mold, and the molten metal begins to cool.

[0003] At present, most of the existing die-casting heat treatment devices use manual filling of die-casting raw materials. When the die-casting raw materials need to be replaced, it is time-consuming and labor-intensive, and the amount of die-casting raw materials filled cannot be controlled, which greatly reduces the die-casting efficiency. For this reason, the utility model provides a die-casting heat treatment device with automatic material replacement. Utility Model Content

[0004] The utility model proposes a die-casting heat treatment device with automatic material replacement to solve the problems that most of the existing die-casting heat treatment devices proposed in the above background technology use manual injection of die-casting raw materials, which is time-consuming and labor-intensive when the die-casting raw materials need to be replaced, and the amount of injected die-casting raw materials cannot be controlled, which greatly reduces the die-casting efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A die-casting heat treatment device with automatic material replacement comprises a symmetrically arranged baffle plate, one side of the baffle plate is connected to a protective cover, a smelting furnace is fixedly installed at the bottom of the protective cover, the smelting furnace, a plurality of rotating rollers are rotatably connected between two of the baffle plates and inside the protective cover, a conveyor belt is arranged between the plurality of rotating rollers, a driving motor is fixedly installed on one side of the baffle plate, a plurality of storage tanks are arranged above the baffle plate, a discharging assembly is arranged at the bottom of the plurality of storage tanks, and a sealing assembly is installed inside the protective cover.

[0007] The discharging assembly includes a discharging pipe fixedly connected to the bottom of the storage tank, a solenoid valve is arranged on the discharging pipe, support rods are fixedly installed at the four corners of the bottom of the storage tank, a support plate is fixedly installed between the tops of the two baffles, a weight sensor is fixedly installed in the middle of the upper end surface of the support plate, a bearing plate is movably installed on the top of the weight sensor, guide rods are fixedly installed at the four corners of the upper end surface of the support plate, a plurality of limit blocks are fixedly installed on the tops of the guide rods, through holes are provided at the four corners of the bearing plate, a conveying box is fixedly installed on the upper end surface of the bearing plate, a through groove is provided on one side of the conveying box, an extension plate is symmetrically fixedly installed on one side of the conveying box, two rotating rollers are rotatably connected between the inside of the conveying box and the two extension plates, two conveyor belts are installed between the two rotating rollers, and two driving motors are fixedly installed on one side of the conveying box.

[0008] Preferably, the sealing assembly includes a support seat 1 fixedly mounted on one side of the protective cover, the support seat 1 is rotatably connected to an electric push rod, the output end of the electric push rod is rotatably connected to a support seat 2, the top of the smelting furnace is located inside the protective cover and is fixedly connected to a feed port, the top of the smelting furnace is located on one side of the feed port and a connecting seat is fixedly mounted, the top of the connecting seat is rotatably connected to a sealing plate, and the support seat 2 is fixedly mounted on the sealing plate.

[0009] Preferably, the tops of the outer surfaces of several guide rods are movable through the perforated tops, and the bottom end of the discharge pipe penetrates into the interior of the conveyor box and is directly above the second conveyor belt.

[0010] Preferably, the output end of the driving motor 1 is fixedly mounted on the end of the rotating roller 1, and the output end of the driving motor 2 is fixedly mounted on the end of the rotating roller 2.

[0011] Preferably, the width of the conveyor belt 2 is smaller than the width of the conveyor belt 1.

[0012] Preferably, a right end of the conveyor belt is located directly above the feed inlet.

[0013] Preferably, a liquid outlet pipe is connected to one side of the bottom of the smelting furnace, a valve is provided on the liquid outlet pipe, a controller is provided on one side of the baffle plate, and the solenoid valve, weight sensor, drive motor 2 and drive motor 1 are electrically connected to the controller.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. In the utility model, a plurality of storage tanks are provided to replace and convey die-casting raw materials of different materials. When one of the die-casting raw materials needs to be conveyed, the solenoid valve at the bottom of one of the storage tanks is started, and the die-casting raw material particles in the storage tank fall onto the conveyor belt 2 by gravity, and then the weight of the die-casting raw material particles is sensed by the weight sensor. When the weight reaches the preset value, the solenoid valve is closed by the controller, and then the drive motor 2 is started to drive the die-casting raw material particles to be conveyed and fall onto the conveyor belt 1, and then the drive motor 1 is started to drive the die-casting raw material particles on the conveyor belt 1 to be conveyed to the feed port, thereby quantitatively controlling the amount of die-casting raw material particles added, thereby improving the die-casting efficiency.

[0016] 2. In the utility model, the support seat 1, the electric push rod, the support seat 2, the feed port and the smelting furnace cooperate with each other, so that the electric push rod drives the sealing plate to open and close, replacing the manual opening and closing of the feed port, avoiding the danger of molten liquid splashing on the body and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0019] Figure 2 It is the front view of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the discharging assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the A position in the discharging assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of a sealing component of the utility model.

[0023] In the figure: 1. baffle plate 1; 2. protective cover; 3. melting furnace; 4. rotating roller 1; 5. conveyor belt 1; 6. drive motor 1; 7. storage tank; 8. liquid discharge pipe; 100. discharge assembly; 101. discharge pipe; 102. solenoid valve; 103. support rod; 104. support plate; 105. weight sensor; 106. load-bearing plate; 107. guide rod; 108. limit block; 109. perforation; 110. conveyor box; 111. through slot; 112. extension plate; 113. rotating roller 2; 114. conveyor belt 2; 115. drive motor 2; 200. sealing assembly; 201. support seat 1; 202. electric push rod; 203. support seat 2; 204. feed port; 205. connecting seat; 206. sealing plate. DETAILED DESCRIPTION

[0024] The following will be combined with 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 of 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.

[0025] Example 1

[0026] like Figure 1~Figure 5 As shown, the present embodiment proposes a die-casting heat treatment device with automatic material change, including symmetrically arranged baffles 1, one side of the baffle 1 is connected to a protective cover 2, a smelting furnace 3 is fixedly installed at the bottom of the protective cover 2, the smelting furnace 3 can melt the die-casting raw material particles, a plurality of rotating rollers 4 are rotatably connected between the two baffles 1 and inside the protective cover 2, a conveyor belt 5 is arranged between the plurality of rotating rollers 4, a driving motor 6 is fixedly installed on one side of the baffle 1, an input end of the driving motor 6 is connected to a power supply through an external cable, a plurality of storage tanks 7 are arranged above the baffle 1, the plurality of storage tanks 7 are filled with die-casting raw material particles of different materials, a discharging assembly 100 is arranged at the bottom of the plurality of storage tanks 7, and a sealing assembly 200 is installed inside the protective cover 2.

[0027] The discharging assembly 100 includes a discharging pipe 101 fixedly connected to the bottom of the storage tank 7, a solenoid valve 102 is provided on the discharging pipe 101, support rods 103 are fixedly installed at the four corners of the bottom of the storage tank 7, a support plate 104 is fixedly installed between the tops of the two baffles 1, a weight sensor 105 is fixedly installed in the middle of the upper end surface of the support plate 104, the weight sensor 105 is used to detect the weight of the die-casting raw material particles, a bearing plate 106 is movably installed on the top of the weight sensor 105, guide rods 107 are fixedly installed at the four corners of the upper end surface of the support plate 104, and a plurality of limit blocks 108 are fixedly installed on the tops of the guide rods 107. The four corners of the bearing plate 106 are provided with through holes 109, and a conveying box 110 is fixedly installed on the upper end surface of the bearing plate 106. A through slot 111 is provided on one side of the conveying box 110, and an extension plate 112 is symmetrically fixedly installed on one side of the conveying box 110. The interior of the conveying box 110 and the two extension plates 112 are rotatably connected. A rotating roller 113 is connected, and a conveyor belt 114 is installed between the two rotating rollers 113. A driving motor 115 is fixedly installed on one side of the conveying box 110. The input end of the driving motor 115 is connected to the power supply through an external cable. The discharging component 100 is set to effectively feed the die-casting raw material particles quantitatively. When it is necessary to feed the die-casting raw material particles quantitatively, the solenoid valve 102 at the bottom of one of the storage tanks 7 is started, and the die-casting raw material particles in the storage tank 7 fall onto the conveyor belt 114 by gravity, and then the weight of the die-casting raw material particles is sensed by the weight sensor 105. When the weight reaches the preset value, the solenoid valve 102 is closed by the controller, and then the driving motor 115 is started to drive the die-casting raw material particles to be transported and fall onto the conveyor belt 1 5, and then the driving motor 1 6 is started to drive the die-casting raw material particles on the conveyor belt 5 to be transported, thereby feeding the die-casting raw material particles quantitatively.

[0028] Example 2

[0029] like Figure 1~Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a sealing component 200 including a support seat 1 201 fixedly installed on one side of the protective cover 2, an electric push rod 202 is rotatably connected to the support seat 1 201, the input end of the electric push rod 202 is connected to the power supply through an external cable, and the output end of the electric push rod 202 is rotatably connected to the support seat 2 203, the top of the smelting furnace 3 is located inside the protective cover 2 and is fixedly connected to the feed port 204, the top of the smelting furnace 3 is located on one side of the feed port 204 and is fixedly installed with a connecting seat 205, the top of the connecting seat 205 is rotatably connected to a sealing plate 206, and the supporting seat 203 is fixedly installed on the sealing plate 206, and the feed port 204 can be automatically opened and closed by setting the sealing component 200, and when the feed port 204 needs to be automatically opened and closed, the electric push rod is started 202 drives the sealing plate 206 to rotate along the connecting seat 205, thereby automatically opening and closing the feed port 204. The top of the outer surface of several guide rods 107 are movable through the top of the perforation 109. The bottom end of the discharge pipe 101 penetrates into the interior of the conveying box 110 and is directly above the conveyor belt 114. The output end of the drive motor 16 is fixedly mounted on one end of the rotating roller 14, and the output end of the drive motor 115 is fixedly mounted on one end of the rotating roller 113. The width of the conveyor belt 114 is smaller than the width of the conveyor belt 15. The right end of the conveyor belt 15 is located directly above the feed port 204. One side of the bottom of the smelting furnace 3 is connected to a liquid outlet pipe 8, and a valve is arranged on the liquid outlet pipe 8. A controller is arranged on one side of the baffle 1. The solenoid valve 102, the weight sensor 105, the drive motor 115 and the drive motor 6 are electrically connected to the controller.

[0030] During operation, the solenoid valve 102 at the bottom of one of the storage tanks 7 is first opened, and the die-casting raw material particles in the storage tank 7 fall onto the conveyor belt 114 by gravity, and then the weight of the die-casting raw material particles is sensed by the weight sensor 105. When the weight reaches the preset value, the solenoid valve 102 is closed by the controller, and then the drive motor 115 is started to drive the die-casting raw material particles to be transported and fall onto the conveyor belt 1 5, and then the drive motor 16 is started to drive the die-casting raw material particles on the conveyor belt 1 5 to be transported, and at the same time, the drive motor 115 is started to drive the die-casting raw material particles on the conveyor belt 1 5 to be transported. The electric push rod 202 drives the sealing plate 206 to rotate along the connecting seat 205, and the sealing plate 206 is away from the feed port 204. When the die-casting raw material particles are conveyed to the feed port 204 at the bottom of the protective cover 2 through the conveyor belt 5, the die-casting raw material particles fall into the smelting furnace 3 by gravity, and then the electric push rod 202 is started to drive the sealing plate 206 and the feed port 204 to close, and then the die-casting raw material particles are melted by the smelting furnace 3, and then the liquid outlet pipe 8 is opened by opening the valve to let the molten liquid flow into the mold.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A die casting heat treatment device with automatic material change, characterized in that: It comprises a symmetrically arranged baffle plate (1), one side of the baffle plate (1) is connected to a protective cover (2), a smelting furnace (3) is fixedly installed at the bottom of the protective cover (2), a plurality of rotating rollers (4) are rotatably connected between the two baffle plates (1) and inside the protective cover (2), a conveyor belt (5) is arranged between the plurality of rotating rollers (4), a driving motor (6) is fixedly installed on one side of the baffle plate (1), a plurality of material storage tanks (7) are arranged above the baffle plate (1), a discharging assembly (100) is arranged at the bottom of the plurality of material storage tanks (7), and a sealing assembly (200) is installed inside the protective cover (2); The discharge assembly (100) comprises a discharge pipe (101) fixedly connected to the bottom of the storage tank (7), the discharge pipe (101) being provided with a solenoid valve (102), support rods (103) being fixedly mounted at the four corners of the bottom of the storage tank (7), a support plate (104) being fixedly mounted between the tops of the two baffles (1), a weight sensor (105) being fixedly mounted in the middle of the upper end surface of the support plate (104), a bearing plate (106) being movably mounted on the top of the weight sensor (105), guide rods (107) being fixedly mounted at the four corners of the upper end surface of the support plate (104), and a plurality of the guide rods (107) being fixedly mounted. 7) A limit block (108) is fixedly installed at the top, four corners of the support plate (106) are provided with through holes (109), a conveying box (110) is fixedly installed on the upper end surface of the support plate (106), a through slot (111) is provided on one side of the conveying box (110), an extension plate (112) is symmetrically fixedly installed on one side of the conveying box (110), a rotating roller (113) is rotatably connected inside the conveying box (110) and between the two extension plates (112), a conveyor belt (114) is installed between the two rotating rollers (113), and a driving motor (115) is fixedly installed on one side of the conveying box (110).

2. The die casting heat treatment device with automatic material change according to claim 1, characterized in that: The sealing assembly (200) comprises a support seat 1 (201) fixedly mounted on one side of the protective cover (2); an electric push rod (202) is rotatably connected to the support seat 1 (201); an output end of the electric push rod (202) is rotatably connected to a support seat 2 (203); a top of the smelting furnace (3) is located inside the protective cover (2) and is fixedly connected to a feed port (204); a connecting seat (205) is fixedly mounted on the top of the smelting furnace (3) and is located on one side of the feed port (204); a sealing plate (206) is rotatably connected to the top of the connecting seat (205); and the support seat 2 (203) is fixedly mounted on the sealing plate (206).

3. The die casting heat treatment device with automatic material change according to claim 1, characterized in that: The tops of the outer surfaces of the plurality of guide rods (107) are movably connected to and penetrate the tops of the through holes (109); the bottom end of the discharge pipe (101) penetrates into the interior of the conveying box (110) and is directly above the second conveyor belt (114).

4. The die casting heat treatment device with automatic material change according to claim 1, characterized in that: The output end of the driving motor 1 (6) is fixedly mounted on one end of the rotating roller 1 (4), and the output end of the driving motor 2 (115) is fixedly mounted on one end of the rotating roller 2 (113).

5. The die casting heat treatment device with automatic material change according to claim 1, characterized in that: The width of the conveyor belt 2 (114) is smaller than the width of the conveyor belt 1 (5).

6. The die casting heat treatment device with automatic material change according to claim 1, characterized in that: The right end of the conveyor belt 1 (5) is located directly above the feed inlet (204).

7. The die casting heat treatment device with automatic material change according to claim 1, characterized in that: A liquid outlet pipe (8) is connected to one side of the bottom of the smelting furnace (3), and a valve is provided on the liquid outlet pipe (8). A controller is provided on one side of the baffle plate (1), and the solenoid valve (102), the weight sensor (105), the second drive motor (115) and the first drive motor (6) are electrically connected to the controller.

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