Automatic packaging equipment for high-temperature alloy rod hard sleeve cylindrical rolling

Abstract

The present application relates to a kind of high-temperature alloy bar hard sleeve cylindrical rolling automatic packaging equipment, by clamping mechanism, support base, push roll mechanism and four big parts of pressing plate closing mechanism composition;The support base is placed on bar, clamping mechanism clamps and fixes bar, push roll mechanism is driven gear and turntable bearing meshing movement by rotating motor, drive connecting rod and outer pressure wheel from 0 degree rotation to 270 degrees, make steel sheet and thermal insulation cotton stick bar, then pressing plate closing mechanism moves and the remaining part of steel sheet and thermal insulation cotton is lifted up and sticks bar, complete entire circumference wrapping, realize bar cylindrical fast automatic sleeve, reduce worker labor intensity, improve packaging efficiency and product quality, and packaging equipment drive is less, and the main mechanism of packaging only needs single drive to complete wrapping work, it is easy to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of bar packaging, in particular to an automatic packaging device for high-temperature alloy bar hard-wrapped cylindrical rolling. Background Art

[0002] High-temperature alloys refer to a type of metal material based on iron, nickel, and cobalt that can work for a long time at high temperatures above 600°C and under certain stresses. They have excellent high-temperature strength, good oxidation resistance and thermal corrosion resistance, good fatigue performance, fracture toughness and other comprehensive properties. At the same time, they also have good organizational stability and reliability. Because of the high degree of alloying, high-temperature alloys are key materials for various high-temperature components such as turbine blades, guide vanes, turbine discs, high-pressure compressor discs and combustion chambers in aviation, ships and industrial gas turbines.

[0003] In the production of high-temperature alloys, controlling the forging process temperature is crucial to obtaining high-quality alloy products. However, the temperature control window in the critical forging process is very small, and the transfer time of the billet out of the furnace usually needs to be accurate to seconds. Therefore, during the hot working process, temperature is a key factor affecting the mechanical properties of high-temperature alloys.

[0004] In actual production, the most important method for controlling temperature is to reduce heat loss. Typically, the billet is wrapped in a jacket to reduce heat loss during thermal processing and transfer. The less heat loss, the better the resulting deformed microstructure properties. Jacketing involves covering the billet surface with insulating materials such as aluminum silicate fiber blankets to mitigate heat loss due to thermal radiation and convection. This prevents contact heat transfer between the mold or billet and blocks heat transfer between the billet and the air. There are two methods for securing the insulating material to the billet surface: hard jacketing and soft jacketing. Hard jacketing is secured by welding a stainless steel jacket, while soft jacketing is secured by gluing.

[0005] Currently, manual wrapping of the blanks is the main method, which has the problems of low efficiency and high labor intensity. Therefore, it is urgent to develop an automated hard-shell packaging equipment to improve production efficiency and ensure product quality. Summary of the Invention

[0006] In view of the above problems, the purpose of the present invention is to provide an automatic packaging equipment for hard-packing cylindrical surface rolling of high-temperature alloy bars, which has the characteristics of simple structure, strong practicality and high automation.

[0007] The technical solution adopted in the present invention is as follows:

[0008] The present invention proposes an automatic packaging device for hard-wrapped cylindrical surface rolling of high-temperature alloy bars, comprising a clamping mechanism, a support base, a rolling mechanism and a pressure plate closing mechanism; wherein,

[0009] The clamping mechanism includes a screw module, a slide rail module, a movable bracket, a rocker arm, a first turntable, a second turntable and a fixed bracket; the movable bracket and the fixed bracket are arranged relative to each other; the support base is arranged between the movable bracket and the fixed bracket for carrying the rod material; the two sides of the bottom of the movable bracket are slidably connected to the slide rail module; the screw module is arranged in the middle of the slide rail module and is fixedly connected to the movable bracket through a screw nut; the first turntable is arranged on the inner side of the movable bracket; the second turntable rotation pair is connected to the inner side of the fixed bracket and corresponds to the first turntable; the rocker arm is radially arranged on the outer end face of the first turntable, and a circular groove is provided on the end face of the first turntable near the edge, one end of the rocker arm is connected to the rotating pair at the center of the first turntable, and the other end passes through the circular groove from the outside to the inside;

[0010] The pressing plate closing mechanism is arranged on one side of the bottom of the supporting base; the pushing and rolling mechanism is arranged on one side of the fixing bracket, and the inner side of the pushing and rolling mechanism is connected between the first rotating disk and the second rotating disk.

[0011] Furthermore, the slide rail module includes a slide rail seat, a guide rail and a slider; the slide rail seat is correspondingly arranged below the mobile bracket; the guide rails are symmetrically arranged on the front and rear sides of the upper end surface of the slide rail seat; the front and rear sides of the bottom of the mobile bracket are respectively slidably connected to the guide rail through the slider.

[0012] Furthermore, the pushing and rolling mechanism includes a connecting rod, an outer pressure wheel assembly, a driving assembly and a driving assembly base; the driving assembly base is arranged on one side of the upper end surface of the fixed bracket; the driving assembly is arranged on the upper end surface of the driving assembly base and is connected to the outer circumference of the second turntable; the connecting rod is arranged between the driving assembly and the rocker arm; the outer pressure wheel assembly is evenly distributed laterally on the connecting rod and faces the radial direction of the rod.

[0013] Furthermore, the drive assembly includes a rotating motor, a rotating reducer, a rotating motor base, a rotating coupling, a shaft, a gear, a shaft support seat, a shaft support seat base and a turntable bearing; the rotating motor is fixedly connected to the upper end surface of the drive assembly base through the rotating motor base; the shaft support seat is fixed to one side of the second turntable through the shaft support seat base; the output shaft of the rotating motor is connected to the rotating reducer, and the output shaft of the rotating reducer is connected to one end of the shaft through the rotating coupling; the other end of the shaft is connected to the shaft support seat; the gear is coaxially fixed to the middle part of the shaft; the turntable bearing rotating pair is connected to the outer side of the circumference of the second turntable and meshes with the gear.

[0014] Further, the outer pressing wheel assembly comprises a hanging ring, an outer pressing wheel spring, an outer pressing wheel connecting piece and an outer pressing wheel; the outer pressing wheel is connected to the front and rear sides of the lower end surface of the outer pressing wheel connecting piece respectively; the middle part of the upper end surface of the outer pressing wheel connecting piece is connected to the bottom of the outer pressing wheel spring; the top of the outer pressing wheel spring is installed on the connecting rod through the hanging ring; one end of the connecting rod is fixedly connected to the inner side end surface of the rotary disc bearing, and the other end is corresponded to the inner end of the swing rod.

[0015] Further, the support base comprises a base and a support rod; the support rod is fixedly connected to the bottom side end of the middle region of the base; the middle part of the base is provided with an opening for the outer pressing wheel assembly to pass through.

[0016] Further, the pressing plate closing mechanism comprises an electric push rod and a pressing plate; the electric push rod is fixedly connected to the bottom front side of the base, the upper end thereof is fixedly connected to the pressing plate through the base, and the front side surface of the base is provided with an opening hole corresponding to the pressing plate.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] The high-temperature alloy bar hard sleeve cylindrical rolling automatic packaging equipment can adapt to bars with a certain diameter range, and can be quickly and automatically sleeved, and has the advantages of strong universality, strong applicability, high automation degree, convenient operation, high efficiency and the like. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall structure schematic diagram of the present application;

[0020] Figure 2 is the axonometric structure schematic diagram of the present application;

[0021] Figure 3 is the initial position structure schematic diagram of the push roll mechanism of the present application;

[0022] Figure 4 is the three-dimensional structure schematic diagram of the moving clamping mechanism of the present application;

[0023] Figure 5 is the three-dimensional structure schematic diagram of the support base and the pressing plate closing mechanism of the present application;

[0024] Figure 6 is the three-dimensional structure schematic diagram of the fixed clamping mechanism and the push roll mechanism of the present application. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] It should be noted that, in the description of the present invention, the terms "up", "down", "top", "bottom", "one side", "the other side", "left", "right", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not mean that the device or element must have a specific orientation, be constructed and operated in a specific orientation.

[0027] See attached Figure 1-6 The specific structure of an embodiment of the present invention's high-temperature alloy bar hard-wrapped cylindrical rolling automatic packaging equipment is given. The equipment includes a clamping mechanism 1, a support base 2, a rolling mechanism 3, and a pressure plate closing mechanism 4.

[0028] The clamping mechanism includes a screw module 11, a slide rail module 12, a movable bracket 13, a rocker arm 14, a first turntable 15, a second turntable 16 and a fixed bracket 17; the movable bracket 13 and the fixed bracket 17 are arranged relative to each other at a certain distance; the support base 2 is arranged between the movable bracket 13 and the fixed bracket 17 for carrying the bar 5; the bottom two sides of the movable bracket 13 are slidably connected to the slide rail module 12; the screw module 11 is arranged in the middle of the slide rail module 12 and is fixed to the middle area of ​​the bottom end of the movable bracket 13 through a screw nut The first turntable 15 is fixedly connected to the inner upper part of the movable bracket 13; the second turntable 16 is swivel-connected to the inner upper part of the fixed bracket 17 and corresponds to the first turntable 15; the rocker arm 14 is radially arranged on the outer end face of the first turntable 15. In this embodiment, a circular groove is provided on the end face of the first turntable 15 close to the edge. One end of the rocker arm 14 is connected to the swivel pair at the center of the first turntable 15, and the other end passes through the circular groove from the outside to the inside and can move circumferentially in the circular groove, thereby driving the connecting rod 31 and the outer pressure wheel assembly 32 to rotate circumferentially around the bar 5.

[0029] The pressure plate closing mechanism 4 is arranged on one side of the bottom of the support base 2 ; the pushing and rolling mechanism 3 is arranged on one side of the fixed bracket 17 , and the inner side of the pushing and rolling mechanism 3 is connected between the first turntable 15 and the second turntable 16 .

[0030] In this embodiment, the slide rail module 12 includes a slide rail seat 121, guide rails 122, and sliders 123. The slide rail seat 121 is correspondingly disposed below the movable bracket 13. The guide rails 122 are symmetrically disposed on the front and rear sides of the upper end surface of the slide rail seat 121. The front and rear sides of the bottom of the movable bracket 13 are slidably connected to the guide rails 122 on both sides via two sliders 123. The screw module 11 is composed of a screw motor, a screw reducer, a screw motor base, a coupling, a screw, a screw support, and a screw nut. It is capable of driving the movable bracket 13 to move left and right on the guide rails 122 to clamp the bar 5.

[0031] The pushing and rolling mechanism 3 includes a connecting rod 31, an outer pressure wheel assembly 32, a driving assembly 33 and a driving assembly base 34; the driving assembly base 34 is fixedly connected to the rear side of the upper end surface of the fixed bracket 17; the driving assembly 33 is arranged on the upper end surface of the driving assembly base 34 and is correspondingly connected to the outer circumference of the second turntable 16; the connecting rod 31 is arranged between the driving assembly 33 and the rocker arm 14; the outer pressure wheel assembly 32 is evenly distributed laterally on the connecting rod 31 and faces the radial direction of the rod 5.

[0032] Among them, the driving assembly 33 includes a rotating motor 331, a rotating reducer 332, a rotating motor base 333, a rotating coupling 334, a shaft 335, a gear 336, a shaft support seat 337, a shaft support seat base 338 and a turntable bearing 339; the rotating motor 331 is fixedly connected to the upper end surface of the driving assembly base 34 through the rotating motor base 333; the shaft support seat 337 is fixed to the rear side of the second turntable 16 through the shaft support seat base 338; the output shaft of the rotating motor 331 is connected to the rotating reducer 332, and the output shaft of the rotating reducer 332 is connected to one end of the shaft 335 through the rotating coupling 334; the other end of the shaft 335 is connected to the shaft support seat 337; the gear 336 is coaxially fixed to the middle part of the shaft 335; the turntable bearing 339 rotation pair is connected to the outer side of the circumference of the second turntable 16 and meshes with the gear 336.

[0033] In this embodiment, four groups of outer pressure wheel assemblies 32 are provided. The outer pressure wheel assembly 32 includes a hanging ring 321, an outer pressure wheel spring 322, an outer pressure wheel connector 323, and an outer pressure wheel 324. The outer pressure wheel 324 is respectively connected to the front and rear sides of the lower end surface of the outer pressure wheel connector 323. The middle portion of the upper end surface of the outer pressure wheel connector 323 is connected to the bottom of the outer pressure wheel spring 322. The top of the outer pressure wheel spring 322 is fixedly connected to the hanging ring 321, and the hanging ring 321 is mounted on the connecting rod 31. One end of the connecting rod 31 is vertically fixed to the inner end surface of the turntable bearing 339, and the other end corresponds to the inner end of the rocker arm 14.

[0034] The support base 2 includes a base 21 and a support rod 22; the support rod 22 is fixedly connected to the bottom side end of the middle area of ​​the base 21; an opening is provided in the middle of the base 21 for the outer pressure wheel assembly 32 to pass through, and the support rod 22 is used to support the connecting rod 31 and the outer pressure wheel assembly 32.

[0035] The pressure plate closing mechanism 4 includes an electric push rod 41 and a pressure plate 42; the electric push rod 41 is fixedly connected to the front side of the bottom of the base 21, and its upper end passes through the base 21 and is fixedly connected to the pressure plate 42, and the front surface of the base 21 is provided with an opening corresponding to the pressure plate 42.

[0036] The specific process of using the above equipment to automatically package the cylindrical hard cover of the bar is as follows:

[0037] First, the steel plate used for the hard package is pretreated and bent into a V shape. The steel plate and the insulation cotton are laid flat on the base 21 in sequence, and the rod 5 is placed on the steel plate and the insulation cotton by a robot.

[0038] The motor of the screw module 11 transmits power to the nut and the nut seat synchronously through the reducer and the screw, and the nut and the nut seat drive the movable bracket 13 to move toward one end face of the bar 5, close to the end face of the bar, as shown in FIG. Figure 3 shown.

[0039] The inner end of the rocker arm 14 is connected to the corresponding end of the connecting rod 31, and the first turntable 15 and the second turntable 16 clamp the two ends of the bar 5 and keep them stationary.

[0040] The rotating motor 331 drives the gear 336 and the turntable bearing 339 to move, driving the connecting rod 31 to rotate, thereby driving the outer pressure wheel assembly 32 from 0 degrees (the bottom end of the bar 5, such as Figure 3 The outer pressing wheel 324 is rotated to a 270-degree position to fit the steel plate and the insulation cotton onto the rod 5 (during this process, the outer pressing wheels 324 are always oriented toward the radial position of the rod 5), completing the wrapping of three-quarters of the rod 5. The electric push rod 41 then drives the pressing plate 42 upward to lift the remaining steel plate and insulation cotton onto the rod 5, completing the wrapping of the entire circumference.

[0041] After the wrapping is completed, welding is performed. After the welding is completed, the hard cover is fixed on the bar, the equipment returns to the initial state, the bar 5 is transferred and waits for entering the next process.

[0042] Matters not covered in the present invention are all known technologies.

[0043] The embodiments described above are merely descriptions of preferred implementations of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. An automatic packaging equipment for hard-packed cylindrical surface rolling of high-temperature alloy bars, characterized by: The device includes a clamping mechanism, a supporting base, a rolling mechanism and a pressure plate closing mechanism; wherein, The clamping mechanism includes a screw module, a slide rail module, a movable bracket, a rocker arm, a first turntable, a second turntable and a fixed bracket; the movable bracket and the fixed bracket are arranged relative to each other; the support base is arranged between the movable bracket and the fixed bracket for carrying the rod material; the two sides of the bottom of the movable bracket are slidably connected to the slide rail module; the screw module is arranged in the middle of the slide rail module and is fixedly connected to the movable bracket through a screw nut; the first turntable is arranged on the inner side of the movable bracket; the second turntable rotation pair is connected to the inner side of the fixed bracket and corresponds to the first turntable; the rocker arm is radially arranged on the outer end face of the first turntable, and a circular groove is provided on the end face of the first turntable near the edge, one end of the rocker arm is connected to the rotating pair at the center of the first turntable, and the other end passes through the circular groove from the outside to the inside; The pressing plate closing mechanism is arranged on one side of the bottom of the supporting base; the pushing and rolling mechanism is arranged on one side of the fixing bracket, and its inner side is connected between the first rotating disk and the second rotating disk; The pushing and rolling mechanism includes a connecting rod, an outer pressure wheel assembly, a driving assembly and a driving assembly base; the driving assembly base is arranged on one side of the upper end surface of the fixed bracket; the driving assembly is arranged on the upper end surface of the driving assembly base and is connected to the outer circumference of the second turntable; the connecting rod is arranged between the driving assembly and the rocker; the outer pressure wheel assembly is evenly distributed on the connecting rod in the transverse direction and faces the radial direction of the bar; The drive assembly includes a rotating motor, a rotating reducer, a rotating motor base, a rotating coupling, a shaft, a gear, a shaft support seat, a shaft support seat base and a turntable bearing; the rotating motor is fixedly connected to the upper end surface of the driving assembly base through the rotating motor base; the shaft support seat is fixed to one side of the second turntable through the shaft support seat base; the output shaft of the rotating motor is connected to the rotating reducer, and the output shaft of the rotating reducer is connected to one end of the shaft through the rotating coupling; the other end of the shaft is connected to the shaft support seat; the gear is coaxially fixed to the middle part of the shaft; the turntable bearing rotating pair is connected to the outer side of the circumference of the second turntable and meshes with the gear; The outer pressure wheel assembly includes a hanging ring, an outer pressure wheel spring, an outer pressure wheel connector and an outer pressure wheel; the outer pressure wheel is respectively connected to the front and rear sides of the lower end surface of the outer pressure wheel connector; the middle part of the upper end surface of the outer pressure wheel connector is connected to the bottom of the outer pressure wheel spring; the top of the outer pressure wheel spring is installed on the connecting rod through the hanging ring; one end of the connecting rod is fixedly connected to the inner end surface of the turntable bearing, and the other end corresponds to the inner end of the rocker arm.

2. The high-temperature alloy bar hard-packed cylindrical rolling automatic packaging equipment according to claim 1 is characterized by: The slide rail module includes a slide rail seat, a guide rail and a slider; the slide rail seat is correspondingly arranged below the mobile bracket; the guide rails are symmetrically arranged on the front and rear sides of the upper end surface of the slide rail seat; the front and rear sides of the bottom of the mobile bracket are respectively slidably connected to the guide rails through sliders.

3. The high-temperature alloy bar hard-packed cylindrical rolling automatic packaging equipment according to claim 1 is characterized by: The support base includes a base and a support rod; the support rod is fixedly connected to the bottom side end of the middle area of ​​the base; an opening is provided in the middle of the base for the outer pressure wheel assembly to pass through.

4. The high-temperature alloy bar hard-packed cylindrical rolling automatic packaging equipment according to claim 3 is characterized by: The pressure plate closing mechanism includes an electric push rod and a pressure plate; the electric push rod is fixedly connected to the front side of the bottom of the base, and its upper end passes through the base and is fixedly connected to the pressure plate, and an opening corresponding to the pressure plate is provided on the front surface of the base.

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