Material injection device for manufacturing and machining surfacing welding mold

Abstract

The utility model provides a material injection device for manufacturing and processing a surfacing mould, which comprises a lifting frame, a furnace body arranged at the top of the lifting frame, a conveying pipe arranged on one side of the furnace body, a feeding port arranged at the top of the conveying pipe, a sliding hole connected in the conveying pipe in a sliding manner, and a telescopic piece arranged on the surface of the lifting frame, a moving frame is fixedly installed at one end of the telescopic piece, and a servo motor is fixedly installed in the moving frame. According to the material injection device for manufacturing and processing the surfacing mold, the telescopic piece is matched with the movable frame, the servo motor and the connecting rod, so that the sealing plate moves towards one side, the sealing plate is automatically sealed after the sealing plate moves towards one side to a proper position in the conveying pipe, and meanwhile the sealing plate is automatically sealed by matching with the rotating rod and the spiral blade; and a solution in the conveying pipe is conveyed, so that a worker can be effectively prevented from being scalded, and meanwhile, the conveying speed of the solution in the conveying pipe is prevented from being increased.

Description

Technical Field

[0001] This utility model relates to the field of welding dies, and in particular to an injection device for manufacturing and processing welding dies. Background Technology

[0002] Hardfacing molds are molds manufactured or repaired through hardfacing processes. They are widely used in industrial production and can significantly improve mold performance and lifespan while reducing production costs.

[0003] The prior art patent application with publication number CN217964745U describes a method that uses a liquid outlet, baffle, and guide pipe at the bottom of the transfer furnace. The flow rate of the molten metal can be controlled by the opening degree of the baffle, and the guide pipe directs the molten metal flowing from the outlet into the mold. This avoids the problem of existing molds using an inclined pouring method when injecting molten metal, which results in greater impact and is prone to splashing and accidents. Furthermore, by installing a lifting column inside the lifting column, the furnace support can be raised when the lifting column is activated, thereby raising the position of the transfer furnace. The device is then cast into molds of different heights. Supporting hydraulic columns are installed at the four corners of the moving support. After the device is moved to the designated position, the supporting hydraulic columns can be activated to support the device. This avoids the problem of the moving wheels and auxiliary casters failing or even causing accidents due to prolonged pressure. A furnace cover is installed on top of the transfer furnace to prevent the liquid inside the transfer furnace from splashing to the outside when the device is moved. In addition, if the equipment tipes over, it can delay the leakage of high-temperature molten metal. Opening holes in the furnace cover can prevent the transfer furnace from deforming due to excessive internal pressure.

[0004] However, the furnace lid needs to be closed manually by the staff. After the heat is applied to the inside of the transfer furnace, the solution inside contains a high amount of heat. This heat will rush out through the furnace opening, causing burns to the staff.

[0005] Therefore, it is necessary to provide an injection device for manufacturing and processing welding molds to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides an injection device for manufacturing and processing welding molds, which solves the problem that the heat of the solution stored inside the transfer furnace can be ejected through the furnace opening, causing burns to workers.

[0007] To solve the above-mentioned technical problems, this utility model provides an injection device for manufacturing and processing welding dies, comprising:

[0008] The lifting frame has a furnace body mounted on top.

[0009] A conveying pipe is provided on one side of the furnace body, with an inlet at the top and a sliding hole slidably connected inside the conveying pipe.

[0010] A telescopic component is provided on the surface of the lifting frame. A movable frame is fixedly installed at one end of the telescopic component. A servo motor is fixedly installed inside the movable frame. The output end of the servo motor is connected to a connecting rod through a coupling. A sealing plate is fixedly connected to one end of the connecting rod. A rotating rod is fixedly connected to one side of the sealing plate. A helical blade is fixedly connected to the surface of the rotating rod.

[0011] Preferably, four casters are fixedly installed at the bottom of the lifting frame, and are located at the four corners of the bottom of the lifting frame.

[0012] Preferably, the bottom of the lifting frame is fixedly connected to four lifting sleeves, and each of the four lifting sleeves is threaded with a lifting rod.

[0013] Preferably, one end of each of the four lifting rods is rotatably connected to a support base, and the bottom of each of the four support bases is fixedly connected to a rubber pad.

[0014] Preferably, a limiting sleeve is fixedly connected to the surface of the conveying pipe, and a fixing sleeve is provided on the surface of the limiting sleeve.

[0015] Preferably, the lifting frame has a positioning groove inside, and two positioning blocks are slidably connected inside the positioning groove.

[0016] Preferably, a connecting block is fixedly connected to one side of the positioning block, and a fixing component is provided inside the connecting block.

[0017] Compared with related technologies, the injection device for manufacturing and processing welding molds provided by this utility model has the following advantages:

[0018] This utility model provides an injection device for manufacturing and processing welding molds. Through the telescopic component, in conjunction with the moving frame, servo motor and connecting rod, the sealing plate is moved to one side. After moving to the appropriate position inside the conveying pipe, the sealing plate is automatically sealed. At the same time, in conjunction with the rotating rod and spiral blades, the solution inside the conveying pipe is conveyed. This can effectively prevent workers from being scalded and prevent the speed of solution conveying inside the conveying pipe from increasing. Attached Figure Description

[0019] Figure 1 A schematic diagram of the first embodiment of an injection device for manufacturing and processing welding molds provided by this utility model;

[0020] Figure 2 for Figure 1The diagram shows a cross-sectional view of the conveying pipe.

[0021] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0022] Figure 4 This is a schematic diagram of the first embodiment of an injection device for manufacturing and processing welding molds provided by this utility model.

[0023] The following are the labels in the diagram: 1. Lifting frame, 2. Furnace body, 3. Conveying pipe, 31. Inlet, 32. Sliding hole, 4. Telescopic component, 41. Moving frame, 42. Servo motor, 43. Connecting rod, 44. Sealing plate, 45. Rotating rod, 46. Spiral blade, 5. Moving wheel, 6. Lifting sleeve, 7. Lifting rod, 8. Support base, 9. Fixed sleeve, 91. Limiting sleeve, 10. Positioning groove, 11. Positioning block, 12. Connecting block, 13. Fixing component. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] First Embodiment

[0026] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the first embodiment of an injection device for manufacturing and processing welding molds provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the conveying pipe. Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A material injection device for manufacturing and processing welding dies includes:

[0027] Lifting frame 1, with furnace body 2 installed on top of lifting frame 1;

[0028] The conveying pipe 3 is located on one side of the furnace body 2. The top of the conveying pipe 3 is provided with an inlet 31, and the inside of the conveying pipe 3 is slidably connected with a sliding hole 32.

[0029] Telescopic component 4 is disposed on the surface of the lifting frame 1. A movable frame 41 is fixedly installed at one end of the telescopic component 4. A servo motor 42 is fixedly installed inside the movable frame 41. The output end of the servo motor 42 is connected to a connecting rod 43 through a coupling. A sealing plate 44 is fixedly connected to one end of the connecting rod 43. A rotating rod 45 is fixedly connected to one side of the sealing plate 44. A spiral blade 46 is fixedly connected to the surface of the rotating rod 45.

[0030] A hydraulic rod is fixedly connected to the top of the furnace body 2, and a pressure plate is fixedly connected to one end of the hydraulic rod. The pressure plate is adapted to the furnace body 2 and is used to drive the pressure plate to move inside the furnace body 2 after the hydraulic rod is activated, thereby squeezing the solution inside the furnace body 2.

[0031] An injection tube is fixedly installed on one side of the furnace body 2, and an electric valve is fixedly connected to the surface of the injection tube to control the opening and closing of the injection tube.

[0032] One end of the conveying pipe 3 is fixedly installed on one side of the furnace body 2 and is used to convey the solution that needs to be added into the furnace body 2.

[0033] The sealing plate 44 is slidably connected to the inside of the conveying pipe 3. After the sealing plate 44 moves to a suitable position inside the conveying pipe 3, it seals the conveying pipe 3. When it moves to one end of the conveying pipe 3, the solution added inside the inlet 31 can enter the inside of the furnace body 2 through the conveying pipe 3.

[0034] The connecting rod 43 is slidably connected to the inside of the sliding hole 32.

[0035] The top of the lifting frame 1 is fixedly equipped with a telescopic component 4, which can be an electric push rod, a hydraulic rod, or a cylinder, etc., and is used to drive the moving frame 41 to move after startup.

[0036] Four casters 5 are fixedly installed at the bottom of the lifting frame 1, and are located at the four corners of the bottom of the lifting frame 1 respectively.

[0037] The caster wheel 5 is a swivel caster, used to facilitate the movement of the lifting frame 1.

[0038] The bottom of the lifting frame 1 is fixedly connected to four lifting sleeves 6, and each of the four lifting sleeves 6 is threaded with a lifting rod 7.

[0039] The lifting sleeve 6 is a threaded sleeve, and the lifting rod 7 is a threaded rod adapted to the lifting sleeve 6, which can move downward or upward inside the lifting sleeve 6 when the lifting rod 7 is rotated to one side.

[0040] Each of the four lifting rods 7 is rotatably connected to a support base 8 at one end, and each of the four support bases 8 is fixedly connected to a rubber pad at the bottom.

[0041] Rotate the lifting rod 7 to one side, so that it moves downward inside the lifting sleeve 6, thereby driving the support seat 8 downward to contact the ground and limit the lifting frame 1.

[0042] The rubber pad is used to increase the friction between the support base 8 and the ground, thereby increasing the support effect of the support base 8.

[0043] The working principle of the injection device for manufacturing and processing welding molds provided by this utility model is as follows:

[0044] In use, the telescopic component 4 is retracted by activating it, which drives the moving component 41 connected to the connecting rod 43 to move to one side. This causes the sealing plate 44 to move to a suitable position, allowing the solution to enter the interior of the delivery pipe 3 through the inlet 31.

[0045] By starting the servo motor 42, the connecting rod 43, which is connected to the sealing plate 44, is rotated to one side, thereby driving the rotating rod 45, which is connected to the spiral blade 46, to rotate to one side, thus transporting the solution that has entered the conveying pipe 3 into the interior of the furnace body 2.

[0046] After the filling is completed, the extension component 4 is activated to extend the connecting rod 43 and move the sealing plate 44 to one side, thereby moving the conveying pipe 3 to a suitable position inside the conveying pipe 3 and sealing the conveying pipe 3.

[0047] Compared with related technologies, the injection device for manufacturing and processing welding molds provided by this utility model has the following advantages:

[0048] This utility model provides an injection device for manufacturing and processing welding molds. Through the telescopic component 4, in conjunction with the moving frame 41, servo motor 42 and connecting rod 43, the sealing plate 44 is moved to one side. After moving to a suitable position inside the conveying pipe 3, the sealing plate 44 is automatically sealed. At the same time, in conjunction with the rotating rod 45 and the spiral blade 46, the solution inside the conveying pipe 3 is conveyed. This can effectively prevent workers from being scalded and prevent the speed of solution conveying inside the conveying pipe 3 from increasing.

[0049] Second Embodiment

[0050] Please refer to the following: Figure 4 Based on the injection device for manufacturing and processing welding molds provided in the first embodiment of this application, the second embodiment of this application proposes another injection device for manufacturing and processing welding molds. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0051] Specifically, the difference in the second embodiment of this application regarding the injection device for manufacturing and processing welding molds is that, in the injection device for manufacturing and processing welding molds, a limiting sleeve 91 is fixedly connected to the surface of the conveying pipe 3, and a fixing sleeve 9 is provided on the surface of the limiting sleeve 91.

[0052] At each end of the conveying pipe 3, the surface of the rear half is fixedly connected to a limiting sleeve 91. The fixing sleeve 9 is a threaded sleeve, and the surface of the limiting sleeve 91 is provided with a thread that matches the fixing sleeve 9, so that the internal spiral blade 46 can be removed after the moving frame 41 is disassembled.

[0053] The lifting frame 1 has a positioning groove 10 inside, and two positioning blocks 11 are slidably connected inside the positioning groove 10.

[0054] One side of each of the two positioning blocks 11 is fixedly connected to both ends of the connecting block 12. After the connecting block 12 is limited, the two positioning blocks 11 are used to limit the telescopic component 4.

[0055] A connecting block 12 is fixedly connected to one side of the positioning block 11, and a fixing member 13 is provided inside the connecting block 12.

[0056] The fastener 13 is a bolt. Both the connecting block 12 and the lifting frame 1 have threaded holes that are compatible with the bolt. This is used to limit the connection block 12 after the bolt is installed into the threaded hole.

[0057] The working principle of the injection device for manufacturing and processing welding molds provided by this utility model is as follows:

[0058] In use, after removing the fixing part 13, the fixing sleeve 9 is rotated to one side, thereby rotating the surface of the limiting sleeve 91 to one side and moving and separating it to one side. At the same time, when the fixing sleeve 9 moves to one side, it drives the moving frame 31 connected to the telescopic part 4 to move to one side, thereby driving the positioning block 11 to move and separate to one side inside the positioning groove 10. Then, the moving frame 41 is moved to one side, and the spiral blade 46 is moved to one side and taken out.

[0059] After the rotating blade 46 is inserted into the conveying pipe 3, the fixing sleeve 9 is rotated to one side, so that the surface of the limiting sleeve 91 is moved to a suitable position. After the positioning block 11 enters the positioning groove 10, the fixing member 13 can be installed.

[0060] Compared with related technologies, the injection device for manufacturing and processing welding molds provided by this utility model has the following advantages:

[0061] This utility model provides an injection device for manufacturing and processing welding molds. The moving frame 41 is installed by using a fixed sleeve 9 in conjunction with a limiting sleeve 91, a positioning groove 10, a positioning block 11, a connecting block 12, and a fixing component 13, thereby facilitating the disassembly of the spiral blade 46 for replacement or maintenance.

[0062] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cladding mold manufacturing process injection material device characterized by, Include: Lifting frame, the top of the lifting frame is provided with a furnace body; The conveying pipe is provided on one side of the furnace body, the top of the conveying pipe is provided with an adding port, and the inside of the conveying pipe is slidably connected with a sliding hole; The telescopic piece is provided on the surface of the lifting frame, one end of the telescopic piece is fixedly installed with a moving frame, the inside of the moving frame is fixedly installed with a servo motor, the output end of the servo motor is connected with a connecting rod through a shaft coupling, one end of the connecting rod is fixedly connected with a sealing plate, one side of the sealing plate is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a spiral blade.

2. The build-up welding mold manufacturing and processing material injection device according to claim 1, characterized in that, The bottom of the lifting frame is fixedly installed with four moving wheels, and the four moving wheels are respectively located at the four corners of the bottom of the lifting frame.

3. The build-up welding mold manufacturing and processing material injection device according to claim 2, characterized in that, The bottom of the lifting frame is fixedly connected with four lifting sleeves, and the inside of the four lifting sleeves is threadedly connected with a lifting rod.

4. The build-up welding mold manufacturing and processing material injection device according to claim 3, characterized in that, One end of the four lifting rods is rotatably connected with a support seat, and the bottom of the four support seats is fixedly connected with a rubber pad.

5. The build-up welding mold manufacturing and processing material injection device according to claim 1, characterized in that, The surface of the conveying pipe is fixedly connected with a limiting sleeve, and the surface of the limiting sleeve is provided with a fixed sleeve.

6. The build-up welding mold manufacturing and processing material injection device according to claim 1, characterized in that, The inside of the lifting frame is provided with a positioning groove, and the inside of the positioning groove is slidably connected with two positioning blocks.

7. The build-up welding mold manufacturing process injection material device according to claim 6, wherein One side of the positioning block is fixedly connected with a connecting block, and the inside of the connecting block is provided with a fixing piece.

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