Double-alloy machine barrel pouring process and lifting charging barrel pushing device thereof

Abstract

The invention discloses a double-alloy machine barrel pouring process and a lifting material barrel pushing device thereof. The lifting material barrel pushing device comprises a constant-temperature furnace feeding air cylinder, a constant-temperature furnace feeding motor, a gear, a rack, a pushing plate, a roller and a support. The support comprises a motor support and an installation support, the installation support comprises a support panel and a supporting block arranged on the back face of the support panel, the constant-temperature furnace feeding air cylinder and the constant-temperature furnace feeding motor are installed on the motor support, the constant-temperature furnace feeding air cylinder is provided with an air cylinder output shaft, the air cylinder output shaft penetrates through the motor support, and a connecting piece is installed at the bottom end of the constant-temperature furnace feeding air cylinder. The push plate is connected with the guide rails through the sliding blocks, and the guide rails are installed above and below the push plate. The device is applied to a high-precision, high-efficiency and automatic double-alloy material machine barrel casting automatic feeding device, a double-alloy material machine barrel can be pushed to a roller conveying line through discharging of a push rod after being heated in an intermediate frequency furnace, and after the double-alloy material machine barrel is pushed to a constant-temperature furnace opening, a push plate device above the roller conveying line is put down, and the double-alloy material machine barrel is conveyed to the constant-temperature furnace opening. And the double-alloy material machine barrel is pushed into a constant-temperature furnace, and machining is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of pushing devices, and in particular relates to a double alloy barrel casting process and a lifting barrel pushing device thereof. Background Art

[0002] The design of automatic feeding and discharging device for dual alloy barrel casting is studied. Automatic feeding and discharging can greatly improve production efficiency, reduce labor costs and processing risks. At present, domestic automation is developing rapidly, but there is no good automatic feeding device for dual alloy barrel casting. Most companies still stay in the manual processing link. However, during the operation of dual alloy barrel casting, high-temperature materials will cause considerable harm to the safety of operators and greatly reduce the casting efficiency of dual alloy barrel. Therefore, in order to realize the mechanization and automation of dual alloy barrels, minimize the impact of human factors on the manufacturing process, and improve the production efficiency of dual alloy barrels, this paper designs a high-precision, high-efficiency and automatic dual alloy barrel casting automatic feeding device. After the dual alloy barrel is heated in the medium frequency furnace, the equipment can push it to the roller conveyor line through the push rod discharge. After it is pushed to the constant temperature furnace mouth, the push plate device above the roller conveyor line is lowered to push the dual alloy barrel into the constant temperature furnace to complete the processing.

[0003] Although the advantages of dual alloy barrels as processing materials are obvious, in terms of production, the traditional casting process requires a lot of manual operation, is inefficient, and has safety hazards. With the continuous improvement of the degree of automation in modern industry, automated storage-feeding and discharging technology has also become a development trend. Automatic storage-feeding and discharging technology can realize the functions of automatic sorting, metering and distribution, automatic loading of raw materials, etc., improve production efficiency and reduce costs. Therefore, the study of automatic storage-feeding and discharging devices for dual alloy barrel casting has important practical significance and application prospects. By analyzing the transportation needs of the barrel between various processes and adopting automated storage-feeding and discharging technology, production efficiency and production quality can be improved, production costs can be reduced, and the degree of industrial automation can be further promoted. Summary of the invention

[0004] The purpose of the present invention is to provide a dual alloy barrel casting process and a lifting barrel pushing device thereof to solve the problems raised in the above background technology.

[0005] The present invention provides the following technical solution: a dual alloy barrel casting process, A: Storage: Place 5 barrels on two storage inclined platforms; B: Flip loading: Through the half-moon type selection loading mechanism, cooperate with the inclined storage platform in the storage platform design to realize the rapid feeding and flip loading of the barrel on the storage inclined platform, and finally drop the barrel into the V-shaped groove; C: Feeding the medium frequency furnace: through the combination of gear rack and slider rail, the reduction motor pushes the barrel and pushes the barrel into the medium frequency furnace from the V-groove; D: Discharging from the medium frequency furnace: Use the push rod of the medium frequency furnace to enter the medium frequency furnace, push out the barrel, and transport it to the external roller conveyor line; E: Push the material into the constant temperature furnace: Use a push plate that can be lifted up and down. When the medium frequency furnace is unloading, the push plate is at the top. After the unloading is completed, the push plate goes down, cooperates with the gear rack and the slider rail to move, and pushes the barrel into the constant temperature furnace.

[0006] A device for pushing a material barrel by automatically lifting a constant temperature furnace comprises a feed cylinder for the constant temperature furnace, a feed motor for the constant temperature furnace, a gear, a rack, a push plate, a roller and a bracket; the bracket comprises a motor bracket and a mounting bracket, the mounting bracket comprises a bracket panel and a support block arranged on the back side of the bracket panel, the feed cylinder for the constant temperature furnace and the feed motor for the constant temperature furnace are respectively mounted on the motor bracket, the feed cylinder for the constant temperature furnace has a cylinder output shaft, which passes through the motor bracket and is equipped with a connecting piece at the bottom end, the push plate is connected with a guide rail through a slider, the guide rails are installed above and below the push plate, the slider is fixed on the push plate and corresponds to the guide rail, the slider is connected with the guide rail, the guide rail is installed on the bracket panel, a rack is also installed on the surface of the bracket panel, which is located between the guide rails, the rack is fixed on the clamping plate behind the push plate, the gear is fixed on the side of the bracket panel, and the rack and the gear are meshed.

[0007] Preferably, the model of the cylinder is SC125×400.

[0008] Preferably, the push plate is provided with blocks, and grooves are formed between the blocks.

[0009] Preferably, the constant temperature furnace feeding motor model is NMRV130 worm gear reduction motor, the constant temperature furnace feeding motor has a motor output shaft, the motor output shaft is equipped with a gear, and the rack is connected to the gear.

[0010] The beneficial effect of the present invention is that the present application is applied to a high-precision, high-efficiency, automated dual-alloy barrel casting automatic feeding device.

[0011] This device can push the double alloy material barrel onto the roller conveyor line through the push rod discharging material after the heating of the medium frequency furnace is completed. After being pushed to the constant temperature furnace mouth, the push plate device above the roller conveyor line is lowered to push the double alloy material barrel into the constant temperature furnace to complete the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a schematic diagram of the structure of this application; Figure 2 It is a schematic diagram of the structure of the constant temperature furnace feed motor, constant temperature furnace feed cylinder and push plate; Figure 3 for Figure 2 Schematic cross section; Figure 4 for Figure 2 Another cross-sectional schematic diagram; Figure 5 This is a schematic diagram of the structure of the constant temperature furnace feed motor; Figure 6-7 This is a schematic diagram of the status used in this application; Figure 8 is a process flow chart; In the figure: constant temperature furnace feeding cylinder 1, cylinder output shaft 11, connecting part 12, constant temperature furnace feeding motor 2, motor output shaft 21, gear 22, rack 23, push plate 3, block 31, groove 32, roller 33, guide rail 34, slider 35, motor bracket 4, mounting bracket 5, bracket panel 51, support block 52, medium frequency furnace 100, roller conveyor line 200, constant temperature furnace 300, barrel automatic loading and feeding device 400, constant temperature furnace automatic lifting and pushing device 500, dual alloy machine barrel 600, high precision, high efficiency, automated dual alloy machine barrel casting automatic feeding device 800. Implementation Example

[0013] See also Figure 1-7 As shown, the technical solution provided by the present invention is: This application is applied to a high-precision, high-efficiency, automated dual-alloy barrel casting automatic feeding device 800, such as Figure 7 , as shown in the dotted line in the figure, this application is the present application, and this application needs to be combined with a barrel automatic loading and feeding device applied by the same applicant to understand the structure and working principle. Please refer to a barrel automatic loading and feeding device applied by the same applicant.

[0014] A double alloy barrel casting process, 5 barrels are placed on two material storage tilting platforms; a half-moon type selection feeding mechanism is used to cooperate with the tilting material storage platform in the material storage platform design to realize the rapid feeding and flipping of the barrel on the material storage tilting platform, and finally the barrel falls into the V-shaped groove; the barrel is pushed from the V-shaped groove into the medium frequency furnace 100 by the gear 22 rack 23 and the slider 35 slide rail combination in cooperation with the reduction motor; the push rod for feeding the medium frequency furnace 100 is used to enter the medium frequency furnace 100 to push the barrel out and transport it to the external roller conveyor line 200; a push plate 3 that can be raised and lowered is used, and when the medium frequency furnace 100 is discharging, the push plate 3 is at the top, and after the discharging is completed, the push plate 3 descends, and cooperates with the gear 22 rack 23 and the slider 35 slide rail to move, so as to push the barrel into the constant temperature furnace 300.

[0015] The present application discloses an automatic lifting barrel pushing device for a constant temperature furnace, comprising a constant temperature furnace feeding cylinder 1, a constant temperature furnace feeding motor 2, a gear 22, a rack 23, a push plate 3, a roller 33 and a bracket, and the model of the constant temperature furnace feeding cylinder 1 is SC125×400. The cylinder is used for the lifting and lowering of the push plate 3 in front of the constant temperature furnace 300, and the lifting and lowering control of the push plate 3 needs to be completed by the cylinder. In view of this situation, it is necessary to consider the force mode, stroke and reliability of the cylinder to ensure the accuracy and stability of the lifting and lowering control of the push plate 3. When selecting a cylinder, it is necessary to select a cylinder with a stroke that meets the requirements, while meeting the control requirements of the push plate 3 to ensure safety and reliability. The diameter of the barrel is 400mm. According to the selection basis of the cylinder, the cylinder stroke is at least 400mm. You can choose an SC125×400 cylinder. This cylinder has a large stroke and a reliable force mode, which can meet the requirements of lifting the push plate 3 in front of the constant temperature furnace 300.

[0016] The bracket includes a motor bracket 4 and a mounting bracket 5. The mounting bracket 4 includes a bracket panel 51 and a support block 52 arranged on the back of the bracket panel 51. The constant temperature furnace feed cylinder 1 and the constant temperature furnace feed motor 2 are respectively installed on the motor bracket 4. The constant temperature furnace feed cylinder 1 has a cylinder output shaft 11, which passes through the motor bracket 4 and has a connecting piece 12 installed at the bottom end. The push plate 3 is provided with a stopper 31, and grooves 32 are formed between the stoppers 31. The push plate 3 is connected to the guide rail 34 through a slider 35. The guide rail 34 is installed above and below the push plate 3. The slider 35 is fixed on the push plate 3 and corresponds to the guide rail 34. The slider 35 is connected to the guide rail 34. The guide rail 34 is installed on the bracket panel 51. A rack 23 is also installed on the surface of the bracket panel 51, which is located between the guide rails 34. Since a clamping plate is provided behind the push plate 3, the rack 23 is fixed on the clamping plate (not shown) behind the push plate 3, and the gear 22 is fixed on the side of the bracket panel 51. Through the meshing of the rack 23 and the gear 22, the push plate 3 can make precise movements in the horizontal direction, pushing the barrel to move smoothly on the roller conveyor line 200. The constant temperature furnace feeding motor 2 is a NMRV130 worm gear reduction motor. The constant temperature furnace feeding motor 2 has a motor output shaft 21, and the motor output shaft 21 is equipped with a gear 22, and the rack 23 is meshed on the gear 22.

[0017] Combination Figure 7 As shown, the push plate 3 cooperates with the roller conveyor line 200, and the required power is smaller than that of the push rod part, so the motor uses the same NMRV130 worm gear reduction motor as the push rod, which can fully meet the power requirements. The power required by the push plate 3 is smaller than that of the push rod device in a barrel automatic feeding device 400. In order to reduce production and maintenance costs, the gear 22 and rack 23 mechanism that is the same as the push rod part is used for force transmission.

[0018] The push plate 3 device in the automatic barrel loading and feeding device 400 needs to achieve two structures: the up and down movement of the push plate 3 and the pushing of the barrel along the roller conveyor line 200 into the constant temperature furnace 300.

[0019] For the push plate 3 to move up and down, the guide rail 34 and the slider 35 are selected to realize the up and down movement. In order to make the push plate 3 move more smoothly, the guide rail 34 is installed above and below the push plate 3, and the slider 35 is fixed on the push plate 3 and corresponds to the guide rail 34. In this way, the push plate 3 will not shake when moving up and down. The power source adopts the SC125×400 cylinder. The cylinder can meet the large stroke requirements of the push plate 3, and has a reliable force mode, which can well realize the up and down movement of the push plate 3.

[0020] The push plate only needs to transport the barrel into the constant temperature furnace 300. Therefore, in order to meet this requirement, a combination of the push plate 3 and the roller conveyor line 200 can be selected. This combination can effectively reduce the torque borne by the push plate 3 and avoid the problem that the barrel is difficult to push and transport through the V-groove after being heated. At the same time, the friction resistance of the roller conveyor line 200 is also smaller, which is conducive to the smooth transportation of the barrel. The total length of the roller conveyor line 200 is 3580mm.

[0021] In the present application, the lateral movement of the push plate 3 is realized by the structure of the gear 22 and the rack 23. The rack 23 is fixed on the clamping plate behind the push plate 3, and the gear 22 is fixed on the side of the conveyor line. Through the meshing of the rack 23 and the gear 22, the push plate 3 can make precise movements in the horizontal direction, pushing the barrel to move smoothly on the roller conveyor line 200.

[0022] The working principle of this application is as follows: Figure 6-7 As shown, an application for an automatic barrel loading and feeding device is combined. When working, firstly, the automatic barrel loading and feeding device 400 is used to transport the double alloy barrel 600 from the two slightly inclined material storage inclined platforms to the V-shaped groove, and then the double alloy barrel 600 is pushed into the medium frequency furnace 100 through the push rod device, and after the heating of the medium frequency furnace 100 is completed, it is pushed to the roller conveyor line 200 through the push rod, and after being pushed to the mouth of the constant temperature furnace 300, the push plate device above the roller conveyor line 200 is lowered, and the double alloy barrel 600 is pushed into the constant temperature furnace 300 to complete the processing.

[0023] This application is based on the principle of application first and then production. The corresponding physical molds related to this application have been produced. If you need to cooperate with this application, please contact the applicant.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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 dual alloy barrel casting process, characterized in that: A: Storage: Place 5 barrels on two storage inclined platforms; B: Flip loading: Through the half-moon type selection loading mechanism, cooperate with the inclined storage platform in the storage platform design to realize the rapid feeding and flip loading of the barrel on the storage inclined platform, and finally drop the barrel into the V-shaped groove; C: Feeding the medium frequency furnace: through the combination of gear rack and slider rail, the reduction motor pushes the barrel and pushes the barrel into the medium frequency furnace from the V-groove; D: Discharging from the medium frequency furnace: Use the push rod of the medium frequency furnace to enter the medium frequency furnace, push out the barrel, and transport it to the external roller conveyor line; E: Push the material into the constant temperature furnace: Use a push plate that can be lifted up and down. When the medium frequency furnace is unloading, the push plate is at the top. After the unloading is completed, the push plate goes down, cooperates with the gear rack and the slider rail to move, and pushes the barrel into the constant temperature furnace.

2. A lifting barrel pushing device, characterized in that: It includes a constant temperature furnace feeding cylinder, a constant temperature furnace feeding motor, a gear, a rack, a push plate, a roller and a bracket; The bracket includes a motor bracket and a mounting bracket. The mounting bracket includes a bracket panel and a support block arranged on the back of the bracket panel. The constant temperature furnace feed cylinder and the constant temperature furnace feed motor are respectively installed on the motor bracket. The constant temperature furnace feed cylinder has a cylinder output shaft, which passes through the motor bracket and is equipped with a connecting piece at the bottom. The push plate is connected by a slider and a guide rail. The guide rails are installed above and below the push plate. The slider is fixed on the push plate and corresponds to the guide rail. The slider is connected to the guide rail. The guide rail is installed on the bracket panel. A rack is also installed on the surface of the bracket panel, which is located between the guide rails. The rack is fixed on the clamping plate behind the push plate, and the gear is fixed on the side of the bracket panel through the meshing of the rack and the gear.

3. The lifting barrel pushing device according to claim 1, characterized in that: The model of the cylinder is SC125×400.

4. The lifting barrel pushing device according to claim 1, characterized in that: The push plate is provided with blocks, and grooves are formed between the blocks.

5. The lifting barrel pushing device according to claim 1, characterized in that: The constant temperature furnace feeding motor model is NMRV130 worm gear reduction motor, and the constant temperature furnace feeding motor has a motor output shaft, the motor output shaft is equipped with a gear, and the rack is meshed on the gear.

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