Cubic boron nitride material handling equipment and handling control method

Abstract

The present invention discloses a cubic boron nitride material handling equipment, including a base and a lifting assembly provided on the base, the lifting assembly is connected with an advance and retreat assembly, the advance and retreat assembly includes an advance and retreat mechanism, the advance and retreat mechanism includes a first working arm and a second working arm, the two ends of the lifting assembly are respectively connected with the first working arm and the second working arm, and a flip assembly is provided between the first working arm and the second working arm. The present invention realizes a non-contact and stable control function between a person and a barrel, provides safety protection for operating workers, reduces the labor intensity of workers, improves production safety, improves the working conditions of workers, and improves work efficiency; the material cart is small in size and flexible in operation.

Description

Technical Field

[0001] The invention relates to the technical field of cubic boron nitride material handling, in particular to cubic boron nitride material handling equipment. Background Art

[0002] As a superhard material, cubic boron nitride is widely used in various fields. It is often used as a material for making superhard cutting tools and is widely used in the processing industry of ferrous metals and their alloy materials. After being synthesized under high temperature and high pressure, cubic boron nitride contains impurities such as hexagonal boron nitride, pyrophyllite, graphite, magnesium, and iron. It needs to go through multiple processes to remove impurities. Among them, the alkali treatment process is the process of removing hexagonal boron nitride impurities in cubic boron nitride. In this process, the operator needs to pack the cubic boron nitride containing impurities into the barrel, and then pour solid alkali into it according to a certain proportion. The total weight of each barrel is about 40 kilograms. Then the operator will move the loaded barrels to the heating furnace for high-temperature heating. During the alkali boiling process, the temperature of the material in the barrel reaches nearly 300 degrees Celsius. After the alkali boiling is completed, the operator will move each barrel with high temperature from the work surface of the heating furnace, and then move the barrel to the indoor transport vehicle and transport it to the exhaust room for water cooling treatment. After that, the barrel weighing up to 50 kilograms will be moved to the material table more than one meter high for the material washing process. During the washing process, the barrel needs to be turned down about 130 degrees, with the barrel opening facing the sink table for the water washing process of the cubic boron nitride material. This operation needs to be repeated dozens of times every day, which is labor-intensive and requires a certain amount of physical strength from the operator. High-intensity work can easily cause certain damage to the body, and high-temperature contact with the barrel can easily cause scalding accidents. Summary of the invention

[0003] The present invention aims at the problems existing in the prior art and provides a cubic boron nitride material handling device and a handling control method, aiming to reduce the labor intensity of operators, enhance production safety and improve production efficiency by designing the cubic boron nitride material handling device.

[0004] The technical solutions adopted to achieve the above objectives are:

[0005] A cubic boron nitride material handling equipment includes a base and a lifting assembly provided on the base, characterized in that the lifting assembly is connected to an advance and retreat assembly, the advance and retreat assembly includes an advance and retreat mechanism, the advance and retreat mechanism includes a first working arm and a second working arm, the two ends of the lifting assembly are respectively connected to the first working arm and the second working arm, and a flip assembly is provided between the first working arm and the second working arm.

[0006] The lifting assembly includes a lifting power mechanism and a lifting mechanism. The lifting power mechanism includes a lifting motor and a lifting slide module. The lifting motor and the lifting slide module are connected through a slide bearing arranged on one side of the lifting motor. The lifting slide module is provided with a lifting slider.

[0007] The lifting mechanism includes a lifting slide and a first column. The central part of one side of the lifting slide is fixedly connected to the lifting slider. The first columns are sleeved on both ends of the lifting slide. The bottom of the first column is fixedly connected to the base. The lifting slide and the first column are slidably connected. The two ends of the lifting slide are respectively connected to the first working arm and the second working arm.

[0008] The upper part of the first working arm is connected with an advance and retreat power mechanism, the upper part of the second working arm is connected with a slide, the slide is provided with a second advance and retreat slider, and the second advance and retreat slider is fixedly connected with one end of the flip assembly.

[0009] The advance and retreat power mechanism includes an advance and retreat motor, a ball screw slide and an advance and retreat coupling. The upper part of the first working arm is connected to the ball screw slide. The ball screw slide rod is connected to the advance and retreat motor through an advance and retreat coupling. A first advance and retreat slider is provided on the ball screw slide. The first advance and retreat slider is connected to the other end of the flip assembly.

[0010] The flip assembly includes a flip power mechanism and a flip mechanism, the flip power mechanism includes a flip motor and a gear coupling, one end of the first advance and retreat slider is fixedly connected to a first connecting plate, one side of the first connecting plate is provided with a flip motor, the output end of the flip motor is connected to a gear coupling, and the gear coupling is connected to a first lifting lug seat;

[0011] The flip mechanism includes a second connecting plate and a connecting frame, the second connecting plate is fixedly connected to the second advancing and retreating sliding block, the second connecting plate is rotatably connected to the second hanging ear seat, the first hanging ear seat is arranged opposite to the second hanging ear seat, and the first hanging ear seat is connected to the second hanging ear seat through the connecting frame;

[0012] The second lifting ear seat and the first lifting ear seat are both provided with grooves, the grooves match the barrel ears of the barrel, and the grooves are wide outside and narrow inside.

[0013] The second lifting ear seat is fixedly connected to a fixing plate on the opposite side of the first lifting ear seat, one end of a fixed half hoop is fixedly connected to the side of the fixing plate on the first lifting ear seat, and the other end of the fixed half hoop is fixedly connected to the fixing plate on the second lifting ear seat, and the arc formed by the fixed half hoop between the first lifting ear seat and the second lifting ear seat matches the barrel;

[0014] A movable half hoop is provided in cooperation with the fixed half hoop, and two ends of the movable half hoop are movably connected to the ends of the first lifting ear seat and the second lifting ear seat respectively.

[0015] The connecting frame is provided with a mounting groove, a barb is inserted into the interior of the mounting groove, a snap ring knob is threadedly connected to the connecting frame, a snap ring is fixedly connected to the bottom of the snap ring knob, a fixing hole is provided at the bottom of the barb, a spring is provided on the outer surface of the bottom of the barb, the bottom of the spring is fixedly connected to the interior of the mounting groove, and the top of the spring is fixedly connected to a pressure plate fixedly installed on the barb.

[0016] The outer sides of the first working arm and the second working arm are both fixedly connected with guide sleeves, the interiors of the guide sleeves are both sleeved with second columns, and the bottoms of the second columns are fixedly connected with the base.

[0017] A cubic boron nitride material handling control method, using cubic boron nitride material handling equipment, comprises the following steps:

[0018] A: After loading the barrel with CBN-containing alkali impurities, use CBN material handling equipment to carry the barrel to the heating furnace, control the forward and backward motor to rotate forward, the forward and backward motor drives the first forward and backward slider on the first working arm to move forward, and the second forward and backward slider on the second working arm moves forward together, so that the second lifting ear seat and the first lifting ear seat are respectively extended to the bottom of the barrel ear of the barrel, and after placing the barrel ear of the barrel on the second lifting ear seat and the first lifting ear seat, control the lifting motor to rotate forward, and the lifting motor drives the lifting slide to rise, so that the first working arm and the second working arm move upward with the lifting slide, and control the forward and backward motor to continue to rotate forward, and move the barrel to the top of the heating furnace;

[0019] B: When the barrel is placed on the corresponding heating furnace, the lifting motor is reversed, and the first working arm and the second working arm move downward along with the lifting slider. After the barrel is placed on the corresponding heating furnace, it continues to descend so that the barrel ears are withdrawn from the second ear seat and the first ear seat, pulling the cubic boron nitride material handling equipment back and starting to transport the next barrel to the heating furnace. This cycle is repeated many times, and different barrels are heated and boiled in the heating furnace;

[0020] C: After the alkali boiling is completed, use the cubic boron nitride material handling equipment to retrieve the barrel, the lifting motor rotates forward, the second lifting lug seat and the first lifting lug seat are extended to the lower position of the barrel lug, and the high-temperature barrel is lifted down from the work surface of the heating furnace, and placed for a period of time for natural cooling. The barrel is lifted by the cubic boron nitride material handling equipment to the exhaust room for cooling treatment;

[0021] D: Use CBN material handling equipment to carry the barrel to the material washing table, place the movable half hoop on the barrel body, and fix the two ends of the movable half hoop to the first and second hanging ear seats respectively by rotating the first fixed knob and the second fixed knob. The movable half hoop squeezes the barrel toward the fixed half hoop, and the movable half hoop and the fixed half hoop clamp the barrel together. Then press the barb to make the upper side of the barb fit with the inner surface of the barrel, rotate the clamping ring knob, screw the clamping ring into the fixing hole of the barb, and clamp the barb with the cooperation of the spring on the outer surface of the barb and the clamping ring. Control the flip motor to move forward, and flip the barrel toward the inside of the material washing pool between 120-140 degrees and stop.

[0022] E: After the material washing is completed, start the flip motor to rotate the barrel back to its original position, move the material cart out, reverse the lifting motor to lower the first working arm and the second working arm, place the barrel on the ground, reverse the first fixed knob and the second fixed knob to remove the movable half clamp, and reverse the clamp knob to take out the empty barrel. After the empty barrel is taken out, the cubic boron nitride material handling equipment will cycle to carry out the next barrel material washing task.

[0023] The beneficial effects of the present invention are:

[0024] 1. It realizes the contactless and smooth control function between people and material barrels, providing safety protection for operators; it reduces the labor intensity of workers, improves production safety, improves workers' working conditions, and improves work efficiency; the material cart is small in size and flexible in operation.

[0025] 2. An electric mechanical material handling control method is proposed to replace manpower to complete the material handling work in the cubic boron nitride alkali process, so that the operator does not need to touch the material barrel during the entire cubic boron nitride alkali process. It is environmentally friendly and safe, and avoids corrosion and scalding accidents caused by alkaline solutions to the human body. Two lifting methods are designed, which not only improves work efficiency but also reduces the occurrence of accidents.

[0026] 3. The material barrel is lifted by the first lifting ear seat and the second lifting ear seat, and the first lifting ear seat and the second lifting ear seat are designed to be wide outside and narrow inside. The upper part of the groove is wider to facilitate the barrel ear to be inserted into the groove, and the bottom of the groove is narrower to prevent swinging during lifting; when the material barrel is turned over, the movable half hoop and the fixed half hoop are used to fix the material barrel to prevent the material barrel from falling and shaking during the turning process; by providing a barb, when the material barrel is tilted, the barb is stuck at the mouth of the material barrel to provide support and limit, preventing the material barrel from falling during the turning process, playing a protective role, and improving the safety of the material barrel lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2This is a schematic diagram of the structure of the first hanging ear seat of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the gear coupling of the present invention;

[0030] Figure 4 It is a schematic diagram of the barb structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the barrel structure used in the present invention;

[0032] Figure 6 This is a flow chart of the material handling control method of the present invention. DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with the accompanying drawings.

[0034] like Figure 1-5 As shown, the present invention is a cubic boron nitride material handling equipment, including a base and a lifting assembly provided on the base, the lifting assembly is connected to an advance and retreat assembly, the advance and retreat assembly includes an advance and retreat mechanism, the advance and retreat mechanism includes a first working arm and a second working arm, the two ends of the lifting assembly are respectively connected to a first working arm 7 and a second working arm 8, and a flip assembly is provided between the first working arm 7 and the second working arm 8. The lifting assembly, the advance and retreat assembly and the flip assembly are connected to a control system together, and the control system is connected to an operation panel 32, through which the lifting, advancing, retreating and flipping functions of the trolley can be realized.

[0035] like Figure 1 As shown, in order to realize the lifting function of the cubic boron nitride material handling equipment, a lifting component is provided. The lifting component includes a lifting power mechanism and a lifting mechanism, the lifting power mechanism is connected to the lifting mechanism, and the lifting power mechanism provides power for the lifting mechanism. The lifting power mechanism includes a lifting motor 1 and a lifting slide module 3, the lifting slide module 3 is a 150mm wide double-line rail heavy-duty precision ball screw slide module, and the lifting slide module 3 is a prior art. The lifting motor 1 and the lifting slide module 3 are connected by a slide bearing 2 arranged on one side of the lifting motor 1. The slide bearing 2 adopts a plane bearing to increase the smoothness and load capacity of the movement. The lifting slider 4 provided on the lifting slide module 3 is connected to the lifting mechanism.

[0036] The lifting mechanism includes a lifting slide 6 and a first column 5. The central part of one side of the lifting slide 6 is fixedly connected to the lifting slider 4. The first columns 5 are sleeved on both ends of the lifting slide 6. The bottom of the first column 5 is fixedly connected to the base. The lifting slide 6 and the first column 5 are slidably connected. The two ends of the lifting slide 6 are respectively connected to the first working arm 7 and the second working arm 8.

[0037] During operation, the lifting motor 1 drives the lifting slider 4 on the lifting slide module 3 to move up and down, the lifting slider 4 drives the lifting slide 6 to move, the lifting slide 6 is mounted on the two first columns 5 to perform lifting movements, the lifting slide 6 is rigidly and firmly connected to the first working arm 7 and the second working arm 8, and the first working arm 7 and the second working arm 8 perform lifting movements with the lifting slide 6.

[0038] like Figure 1 As shown, in order to realize the forward and backward function of the cubic boron nitride material handling equipment, the upper part of the first working arm 7 is connected to the forward and backward power mechanism, the upper part of the second working arm 8 is connected to the slide 21, the slide 21 is provided with a second forward and backward slider 20, and the second forward and backward slider 20 is fixedly connected to one end of the flip assembly.

[0039] The advance and retreat power mechanism includes an advance and retreat motor 9, a ball screw slide 11 and an advance and retreat coupling 10. The upper part of the first working arm 7 is connected to the ball screw slide 11, which is a prior art. The screw of the ball screw slide 11 is connected to the advance and retreat motor 9 through the advance and retreat coupling 10. The ball screw slide 11 is provided with a first advance and retreat slider 12, which is connected to the other end of the flip assembly.

[0040] During operation, the advance and retreat motor 9 rotates, driving the first advance and retreat slider 12 on the first working arm 7 to move linearly. The first advance and retreat slider 12 drives one end of the flip assembly to move, and the other end of the flip assembly drives the second advance and retreat slider 20 provided on the second working arm 8 to move on the slide 21.

[0041] like Figure 1-2 As shown, the flipping function of the cubic boron nitride material handling equipment is realized by a flip assembly. The flip assembly includes a flipping power mechanism and a flipping mechanism, the flipping power mechanism includes a flipping motor 22 and a toothed coupling, one end of the first advance and retreat slider 12 is fixedly connected to a first connecting plate 13, one side of the first connecting plate 13 is provided with a flipping motor 22, the output end of the flipping motor 22 is connected to a toothed coupling 14, and the toothed coupling 14 is connected to a first lifting lug seat 15.

[0042] The gear coupling 14 includes an external gear coupling 41 and an internal gear coupling 42. The output end of the flip motor 22 is fixedly connected to the external gear coupling 41. The external gear coupling 41 is sleeved in the internal gear coupling 42 and fixedly connected to the internal gear coupling 42. The internal gear coupling 42 is fixedly connected to the first lifting lug seat 15. Since the gear coupling has a large load-bearing capacity, the use of the gear coupling can meet the requirements of high-precision flipping control of the barrel under low-speed and heavy-load conditions.

[0043] The flip mechanism includes a connecting frame 16 and a second connecting plate 19, the second advancing and retreating slider 20 is fixedly connected to the second connecting plate 19, the second connecting plate 19 is connected to a second lifting lug seat 17, the second lifting lug seat 17 and the second connecting plate 19 are connected via a rotating shaft 18, so that the second lifting lug seat 17 can rotate relative to the second connecting plate 19. The second lifting lug seat 17 is arranged opposite to the first lifting lug seat 15, and the second lifting lug seat 17 and the first lifting lug seat 15 are connected via the connecting frame 16.

[0044] The sides of the second lifting ear seat 17 and the first lifting ear seat 15 are provided with grooves, and the grooves match the barrel ears of the material barrel. The grooves are wide outside and narrow inside, so that the barrel ears of the material barrel can easily enter the second lifting ear seat 17 and the first lifting ear seat 15, conveniently enter and embed into the grooves, and avoid swinging during lifting.

[0045] The second lifting ear seat 17 is fixedly connected to the opposite side of the first lifting ear seat 15 with a fixing plate 24, and the side of the fixing plate 24 on the first lifting ear seat 15 is fixedly connected to one end of a fixing half hoop 25, and the other end of the fixing half hoop 25 is fixedly connected to the fixing plate 24 on the second lifting ear seat 17, and the arc formed by the fixing half hoop 25 between the first lifting ear seat 17 and the second lifting ear seat 18 matches the barrel.

[0046] A movable half hoop 29 is provided in cooperation with the fixed half hoop 25. Specifically, the first hanging ear seat 15 and the second hanging ear seat 17 are respectively provided with a first fixing hole and a second fixing hole at the same end; one end of the movable half hoop 29 is connected to the end of the first hanging ear seat 17, and the other end of the movable half hoop 29 is movably connected to the end of the second hanging ear seat 18, one end of the movable half hoop 29 is threadedly connected to the first hanging ear seat 15 through the first fixing knob 23 and the first fixing hole, and the other end of the movable half hoop 29 is threadedly connected to the second hanging ear seat 17 through the second fixing knob 30 and the second fixing hole.

[0047] A mounting groove is provided on the connecting frame, a barb 26 is inserted into the interior of the mounting groove, a snap ring knob 27 is threadedly connected to the connecting frame 16, a snap ring 28 is fixedly connected to the bottom of the snap ring knob 27, a fixing hole is provided at the bottom of the barb 26, a spring 26-2 is provided on the outer surface of the bottom of the barb 26, the bottom of the spring 26-2 is fixedly connected to the interior of the mounting groove, and the top of the spring 26-2 is fixedly connected to a pressure plate 26-1 fixedly installed on the barb 26.

[0048] In order to further improve the stability of the lifting of the first working arm 7 and the second working arm 8, a guide sleeve 39 is provided on the outside of the first working arm 7 and the second working arm 8. The outsides of the first working arm 7 and the second working arm 8 are fixedly connected with the guide sleeve 39, which passes through the second column 31, and the bottom of the second column 31 is fixedly connected to the base, and the two second columns 31 are arranged opposite to each other. The first working arm 7 and the second working arm 8 can slide up and down on the column 31 with the guide sleeve 39, which plays a supporting and guiding role.

[0049] In order to further improve the mobility of the cubic boron nitride material handling equipment, four universal wheels 35 are installed at the lower part of the machine base, and foot brakes 36 are provided on the wheels to facilitate the trolley to be fixed in a certain position. Handrails 33 are installed on both sides of the lifting slide, and the cooperation between the handrails 33 and the universal wheels 35 facilitates the movement of the trolley.

[0050] like Figure 6 As shown, a cubic boron nitride material handling control method, using cubic boron nitride material handling equipment, includes the following steps:

[0051] A: After loading the barrel with cubic boron nitride alkali-containing impurities, use cubic boron nitride material handling equipment to transport the barrel to the heating furnace, control the forward and backward motor to rotate forward, drive the first forward and backward slider 12 on the first working arm 7 to move forward, and the second forward and backward slider 20 on the second working arm 8 moves forward together, so that the second lifting ear seat 17 and the first lifting ear seat 15 are respectively extended to the bottom of the barrel ear of the barrel, control the lifting motor to rotate forward, and the lifting motor drives the lifting slide 6 to rise, so that the first working arm 7 and the second working arm 8 move upward along with the lifting slide 6, so that the barrel ears of the barrel enter the grooves of the first lifting ear seat 15 and the second lifting ear seat 17 respectively. After the first working arm 7 and the second working arm 8 lift the barrel to a certain height, control the forward and backward motor to move forward, drive the first forward and backward slider 12 on the ball screw slide 3 to move forward, and the second forward and backward slider 20 moves forward along with the first forward and backward slider 12, driving the barrel to move above the heating furnace;

[0052] B: When placing the barrel on the corresponding heating furnace, the lifting motor is controlled to reverse, so that the first working arm 7 and the second working arm 8 move downward along with the lifting slider. After placing the barrel on the corresponding heating furnace, the barrel continues to descend so that the barrel ears are withdrawn from the second ear seat 17 and the first ear seat 15, and the cubic boron nitride material handling equipment is pulled back and the next barrel is transported to the heating furnace. This cycle is repeated for many times, and different barrels are heated and boiled in the heating furnace;

[0053] C: After the alkali boiling is completed, the material barrel is retrieved by using the cubic boron nitride material handling equipment, the lifting motor is controlled to rotate forward, the second lifting lug seat 17 and the first lifting lug seat 15 are extended into the lower position of the barrel lug of the material barrel, and the high-temperature material barrel is lifted down from the work surface of the heating furnace, and placed for a period of time for natural cooling, and the material barrel is lifted to the exhaust room by the cubic boron nitride material handling equipment for cooling treatment;

[0054] D: Use the cubic boron nitride material handling equipment to carry the barrel to the material washing table, and place the movable half hoop 29 on the barrel body. By rotating the first fixed knob 23 and the second fixed knob 30, fix the two ends of the movable half hoop 29 to the ends of the first hanging ear seat 15 and the second hanging ear seat 17 respectively. The movable half hoop 29 squeezes the barrel toward the fixed half hoop 25. The movable half hoop 29 and the fixed half hoop 25 clamp the barrel, and then press the barb 26 to make one side of the barb 26 fit with the inner surface of the barrel. Rotate the snap ring knob 27 to quickly screw the snap ring 28 into the fixing hole of the barb 26. With the cooperation of the spring on the outer surface of the barb 26 and the snap ring 28, the barb 26 is clamped. Control the flip motor to move forward, and flip the barrel toward the inside of the material washing pool between 120-140 degrees and stop.

[0055] E: After the material washing is completed, the flip motor is controlled to rotate the material barrel back to its original position, the material cart is moved out, the lifting motor is controlled to reverse to lower the first working arm 7 and the second working arm 8, so that the material barrel is placed on the ground, the first fixing knob 23 and the second fixing knob 30 are rotated in the opposite direction to remove the movable half clamp 29, the snap ring knob 27 is reversed to make the snap ring 28 rotate out of the fixing hole on the barb 26, so that the barb 26 pops up from the mounting groove under the action of the spring, the empty material barrel is taken out, and the material washing task of the next barrel of material is carried out in a cycle.

[0056] The present invention realizes the contactless and smooth control function between people and material barrels, provides safety guarantee for operating workers, reduces the labor intensity of workers, improves production safety, improves the working conditions of workers, and improves work efficiency. At the same time, the material cart is small in size and flexible in operation.

[0057] The present invention proposes a cubic boron nitride handling control method, which replaces manpower to complete the material handling work in the cubic boron nitride alkali-reducing process, so that the entire cubic boron nitride alkali-reducing process does not require operators to touch the material barrel, which is environmentally friendly and safe, and avoids the corrosion of the alkaline solution to the human body and the occurrence of scalding accidents.

[0058] The first lifting ear seat is designed to be wide outside and narrow inside by the present invention, so that the barrel ear can easily enter the ear seat, and after entering, the barrel ear is embedded in the groove to avoid swinging during lifting.

[0059] The present invention proposes a flipping structure. After the barrel ear enters the first lifting ear seat and the second lifting ear seat, a movable half clamp and a fixed half clamp are used to fix the barrel body, and the barb is clamped to the edge of the barrel mouth to further clamp it firmly, preventing the barrel from falling and shaking during the flipping process, playing a protective role, and improving the safety of barrel lifting.

[0060] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0061] If the words "first", "second", etc. are used in this document to limit components, those skilled in the art should know that the use of "first" and "second" is only to facilitate the description of the present invention and simplify the description. Unless otherwise stated, the above words have no special meaning.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cubic boron nitride material handling control method, using a cubic boron nitride material handling device, characterized in that: Cubic boron nitride material handling equipment, including a base and a lifting assembly provided on the base, the lifting assembly is connected to an advance and retreat assembly, the advance and retreat assembly includes an advance and retreat mechanism, the advance and retreat mechanism includes a first working arm and a second working arm, the two ends of the lifting assembly are respectively connected to the first working arm and the second working arm, and a flip assembly is provided between the first working arm and the second working arm; The lifting assembly includes a lifting power mechanism and a lifting mechanism, the lifting power mechanism includes a lifting motor and a lifting slide module, the lifting motor and the lifting slide module are connected through a slide bearing arranged on one side of the lifting motor, and a lifting slider is arranged on the lifting slide module; The lifting mechanism comprises a lifting slide and a first column, the central part of one side of the lifting slide is fixedly connected to the lifting slider, the first columns are sleeved at both ends of the lifting slide, the bottom of the first column is fixedly connected to the base, the lifting slide and the first column are slidably connected, and the first working arm and the second working arm are respectively connected at both ends of the lifting slide; The upper part of the first working arm is connected to an advance and retreat power mechanism, the upper part of the second working arm is connected to a slide, the slide is provided with a second advance and retreat slider, and the second advance and retreat slider is fixedly connected to one end of the flip assembly; The advance and retreat power mechanism includes an advance and retreat motor, a ball screw slide and an advance and retreat coupling. The upper part of the first working arm is connected to the ball screw slide. The ball screw slide is connected to the advance and retreat motor through an advance and retreat coupling. The ball screw slide is provided with a first advance and retreat slider, and the first advance and retreat slider is connected to the other end of the flip assembly. The flip assembly includes a flip power mechanism and a flip mechanism, the flip power mechanism includes a flip motor and a gear coupling, one end of the first advance and retreat slider is fixedly connected to a first connecting plate, one side of the first connecting plate is provided with a flip motor, the output end of the flip motor is connected to a gear coupling, and the gear coupling is connected to a first lifting lug seat; The flip mechanism includes a second connecting plate and a connecting frame, the second connecting plate is fixedly connected to the second advancing and retreating sliding block, the second connecting plate is rotatably connected to the second hanging ear seat, the first hanging ear seat is arranged opposite to the second hanging ear seat, and the first hanging ear seat is connected to the second hanging ear seat through the connecting frame; The second lifting ear seat and the first lifting ear seat are both provided with a groove, the groove matches the barrel ear of the barrel, and the groove is wide outside and narrow inside; The second lifting ear seat is fixedly connected to a fixing plate on the opposite side of the first lifting ear seat, one end of a fixed half hoop is fixedly connected to the side of the fixing plate on the first lifting ear seat, and the other end of the fixed half hoop is fixedly connected to the fixing plate on the second lifting ear seat, and the arc formed by the fixed half hoop between the first lifting ear seat and the second lifting ear seat matches the barrel; A movable half hoop is provided in cooperation with the fixed half hoop, and the two ends of the movable half hoop are movably connected to the ends of the first lifting ear seat and the second lifting ear seat respectively; The connecting frame is provided with a mounting groove, a barb is inserted into the mounting groove, a snap ring knob is threadedly connected to the connecting frame, a snap ring is fixedly connected to the bottom of the snap ring knob, a fixing hole is provided at the bottom of the barb, a spring is provided on the outer surface of the bottom of the barb, the bottom of the spring is fixedly connected to the inside of the mounting groove, and the top of the spring is fixedly connected to a pressure plate fixedly installed on the barb; The cubic boron nitride material handling control method includes the following steps: A: After loading the barrel with CBN-containing alkali impurities, use CBN material handling equipment to carry the barrel to the heating furnace, control the forward and backward motor to rotate forward, the forward and backward motor drives the first forward and backward slider on the first working arm to move forward, and the second forward and backward slider on the second working arm moves forward together, so that the second lifting ear seat and the first lifting ear seat are respectively extended to the bottom of the barrel ear of the barrel, and after placing the barrel ear of the barrel on the second lifting ear seat and the first lifting ear seat, control the lifting motor to rotate forward, and the lifting motor drives the lifting slide to rise, so that the first working arm and the second working arm move upward with the lifting slide, and control the forward and backward motor to continue to rotate forward, and move the barrel to the top of the heating furnace; B: When the barrel is placed on the corresponding heating furnace, the lifting motor is reversed, and the first working arm and the second working arm move downward along with the lifting slider. After the barrel is placed on the corresponding heating furnace, it continues to descend so that the barrel ears are withdrawn from the second ear seat and the first ear seat, pulling the cubic boron nitride material handling equipment back and starting to transport the next barrel to the heating furnace. This cycle is repeated many times, and different barrels are heated and boiled in the heating furnace; C: After the alkali boiling is completed, use the cubic boron nitride material handling equipment to retrieve the barrel, the lifting motor rotates forward, the second lifting lug seat and the first lifting lug seat are extended to the lower position of the barrel lug, and the high-temperature barrel is lifted down from the work surface of the heating furnace, and placed for a period of time for natural cooling. The barrel is lifted by the cubic boron nitride material handling equipment to the exhaust room for cooling treatment; D: Use CBN material handling equipment to carry the barrel to the material washing table, place the movable half hoop on the barrel body, and fix the two ends of the movable half hoop to the first and second hanging ear seats respectively by rotating the first fixed knob and the second fixed knob. The movable half hoop squeezes the barrel toward the fixed half hoop, and the movable half hoop and the fixed half hoop clamp the barrel together. Then press the barb to make the upper side of the barb fit with the inner surface of the barrel, rotate the clamping ring knob, screw the clamping ring into the fixing hole of the barb, and clamp the barb with the cooperation of the spring on the outer surface of the barb and the clamping ring. Control the flip motor to move forward, and flip the barrel toward the inside of the material washing pool between 120-140 degrees and stop. E: After the material washing is completed, start the flip motor to rotate the barrel back to its original position, move the material cart out, reverse the lifting motor to lower the first working arm and the second working arm, place the barrel on the ground, reverse the first fixed knob and the second fixed knob to remove the movable half clamp, and reverse the clamp knob to take out the empty barrel. After the empty barrel is taken out, the cubic boron nitride material handling equipment will cycle to carry out the next barrel material washing task.

2. The cubic boron nitride material handling control method according to claim 1, characterized in that: The outer sides of the first working arm and the second working arm are both fixedly connected with guide sleeves, the interiors of the guide sleeves are both sleeved with second columns, and the bottoms of the second columns are fixedly connected with the base.

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