CN216807106U - Cubic boron nitride process skip - Google Patents

Abstract

The utility model discloses a cubic boron nitride process skip car which comprises a base and a lifting assembly arranged on the base, wherein the lifting assembly is connected with a driving and reversing assembly, the driving and reversing assembly comprises a driving and reversing mechanism, the driving and reversing mechanism comprises a first working arm and a second working arm, two ends of the lifting assembly are respectively connected with the first working arm and the second working arm, and a turnover assembly is arranged between the first working arm and the second working arm. The utility model realizes the non-contact stable control function between people and the charging basket, and provides safety guarantee for operators; the labor intensity of workers is reduced, the production safety is improved, the labor condition of the workers is improved, and the working efficiency is improved; the skip car has small volume and flexible operation.

Description

Cubic boron nitride process skip

Technical Field

The utility model relates to the technical field of procedure skip cars, in particular to a cubic boron nitride procedure skip car.

Background

Cubic boron nitride is widely applied to various fields as a superhard material, is often used as a material for manufacturing superhard cutters and is widely applied to the processing industry of ferrous metals and alloy materials thereof. The cubic boron nitride is synthesized at high temperature and high pressure, contains impurities such as hexagonal boron nitride, pyrophyllite, graphite, magnesium, iron and the like, and needs to be removed through a plurality of processes, wherein the alkali treatment process is a process for removing the impurities of the hexagonal boron nitride in the cubic boron nitride. In the process, an operator is required to subpackage cubic boron nitride sundries into charging buckets, solid alkali is poured into the charging buckets according to a certain proportion, the total weight of the materials in each barrel is about 40 kg, the charging buckets filled with the cubic boron nitride sundries are respectively moved to a heating furnace platform by the operator to be heated at high temperature, the temperature of the materials in the charging buckets reaches nearly 300 ℃ in the alkali boiling process, the charging buckets with high temperature are moved from the working platform surface of a heating furnace by the operator after the alkali boiling is finished, then the charging buckets are moved to an indoor transport vehicle to be conveyed to an air draft chamber to be subjected to water adding and cooling treatment, and then the charging buckets with weight of 50 kg are moved to the charging platform with height of more than one meter to be subjected to the material washing process flow. In the process of washing materials, the charging basket needs to be turned downwards by about 130 degrees, so that the opening of the charging basket faces to the table top of the water pool to carry out washing process treatment on the cubic boron nitride materials. Therefore, the operation needs to be repeated for dozens of times every day, the labor amount is large, certain physical requirements are met for operators, high-strength operation easily causes certain damage to bodies, and scalding accidents easily occur when high-temperature operation contacts the charging bucket.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a cubic boron nitride process skip car, aiming at reducing the labor intensity of operators, enhancing the production safety and improving the production efficiency by designing the cubic boron nitride process skip car.

The technical scheme adopted for achieving the purpose is as follows:

the utility model provides a cubic boron nitride process skip, includes the lifting unit who is equipped with on base and the base, lifting unit is connected with advance and retreat subassembly, advance and retreat subassembly includes driving and reversing mechanism, driving and reversing mechanism includes first work arm and second work arm, lifting unit's both ends are connected with first work arm and second work arm respectively, be equipped with the upset subassembly between first work arm and the second work arm.

The lifting assembly comprises a lifting power mechanism and a lifting mechanism, the lifting power mechanism comprises a lifting motor and a lifting sliding table module, the lifting motor and the lifting sliding table module are connected through a sliding table bearing arranged on one side of the lifting motor, and a lifting sliding block is arranged on the lifting sliding table module.

Elevating system is including lift slide and first stand, the central point and the lifting slide fixed connection of lift slide one side, the both ends cover of lift slide is equipped with first stand, the bottom fixed connection base of first stand, sliding connection between lift slide and the first stand, the both ends of lift slide are connected with first work arm and second work arm respectively.

The upper portion of first work arm is connected with advances and retreats power unit, the upper portion of second work arm is connected with the slip table, be equipped with the second on the slip table and advance and retreat the slider, the second advances and retreats the one end of slider fixed connection upset subassembly.

The advancing and retreating power mechanism comprises an advancing and retreating motor, a ball screw sliding table and an advancing and retreating coupler, the upper portion of the first working arm is connected with the ball screw sliding table, a ball screw sliding table rod is connected with the advancing and retreating motor through the advancing and retreating coupler, a first advancing and retreating sliding block is arranged on the ball screw sliding table, and the first advancing and retreating sliding block is connected with the other end of the overturning assembly.

The overturning assembly comprises an overturning power mechanism and an overturning mechanism, the overturning power mechanism comprises an overturning motor and a tooth-shaped coupler, one end of the first advancing and retreating sliding block is fixedly connected with a first connecting plate, an overturning motor is arranged on one side of the first connecting plate, the output end of the overturning motor is connected with the tooth-shaped coupler, and the tooth-shaped coupler is connected with a first lifting lug seat;

the turnover mechanism comprises a second connecting plate and a connecting frame, the second connecting plate is fixedly connected with a second advancing and retreating slide block, the second connecting plate is rotatably connected with a second lug seat, the first lug seat and the second lug seat are oppositely arranged, and the first lug seat and the second lug seat are connected through the connecting frame;

the second lug seat and the first lug seat are respectively provided with a groove, the grooves are matched with barrel lugs of the charging barrel, and the grooves are wide outside and narrow inside.

The side parts of the second lug seat and the first lug seat are fixedly connected with fixing plates, the side part of the fixing plate on the first lug seat is fixedly connected with one end of a fixed half hoop, the other end of the fixed half hoop is fixedly connected with the fixing plate on the second lug seat, and the radian formed between the first lug seat and the second lug seat by the fixed half hoop is matched with the charging barrel;

and the movable half hoop is matched with the fixed half hoop, and two ends of the movable half hoop are respectively movably connected with the end parts of the first lug seat and the second lug seat.

The improved barb clamp is characterized in that a mounting groove is formed in the connecting frame, a barb is inserted into the mounting groove, a snap ring knob is connected to the connecting frame in a threaded mode, a snap ring is fixedly connected to the bottom of the snap ring knob, a fixing hole is formed in the bottom of the barb, a spring is arranged 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 with a pressing plate fixedly mounted on the barb.

The outer side of the first working arm and the outer side of the second working arm are both fixedly connected with guide sleeves, second stand columns are sleeved inside the guide sleeves, and the bottoms of the second stand columns are fixedly connected with the base.

The cubic boron nitride process skip car comprises the following steps:

a: after the charging barrel is filled with the cubic boron nitride alkali-containing sundries, the charging barrel is carried to a heating furnace kiln by using a cubic boron nitride process skip car, forward rotation of a forward and backward motor is controlled, the forward and backward motor drives a first forward and backward slide block on a first working arm to move forward, a second forward and backward slide block on a second working arm moves forward along with the forward and backward motion of the forward and backward motor, a second lug seat and a first lug seat respectively extend below a charging barrel lug, the charging barrel lug is placed on the second lug seat and the first lug seat, forward rotation of a lifting motor is controlled, the lifting motor drives a lifting slide seat to lift, so that the first working arm and the second working arm respectively move upwards along with the lifting slide seat, the forward and backward motor is controlled to continue to rotate forward, and the charging barrel moves to the upper part of the heating furnace kiln;

b: when the charging bucket is placed on the corresponding heating furnace kiln, the lifting motor is enabled to rotate reversely, the first working arm and the second working arm move downwards along with the lifting slide block, after the charging bucket is placed on the corresponding heating furnace kiln, the charging bucket continues to descend to enable the charging bucket lug to withdraw from the second lug seat and the first lug seat, the cubic boron nitride procedure charging car is pulled to withdraw, the next charging bucket is conveyed to the heating furnace kiln, the operation is repeated for many times, and different charging buckets are heated and boiled in the heating furnace kiln;

c: after the alkali boiling is finished, the charging bucket is taken back by using the cubic boron nitride process skip car, the lifting motor rotates forwards, the second lug seat and the first lug seat extend to the position below the bucket ear of the charging bucket, the charging bucket with high temperature is lifted from the working table of the heating furnace, the charging bucket is placed for a period of time for natural cooling, and the charging bucket is lifted to an air draft chamber by using the cubic boron nitride process skip car for cooling treatment;

d: the method comprises the following steps of carrying a charging basket to a material washing table by using a cubic boron nitride process skip car, attaching a movable half hoop to a barrel body of the charging basket, placing the charging basket, pressing the clamping basket in the direction of the fixed half hoop by rotating a first fixing knob and a second fixing knob, pressing down a barb to enable the upper side of the barb to be attached to the inner surface of the charging basket, rotating a clamping ring knob to screw the clamping ring into a fixing hole of the barb, clamping the barb by matching a spring on the outer surface of the barb and the clamping ring, controlling a turnover motor to move forwards, and turning the charging basket towards the inside of a material washing tank for 120-140 degrees to stop;

e: after the material is washed, the overturning motor is started to rotate the charging basket to return, the skip car is moved out, the lifting motor is reversely rotated to enable the first working arm and the second working arm to descend, the charging basket is placed on the ground, the movable half hoop is taken down by the first reverse fixing knob and the second reverse fixing knob, the empty charging basket is taken out by the reverse clamping ring knob, and after the empty charging basket is taken out, the cubic boron nitride process skip car circularly carries out the material washing task of the next barrel material.

The utility model has the following beneficial effects:

1. the non-contact stable control function between a person and the charging basket is realized, and safety guarantee is provided for operators; the labor intensity of workers is reduced, the production safety is improved, the labor condition of the workers is improved, and the working efficiency is improved; the skip car has small volume and flexible operation.

2. The electric mechanical material carrying control method is provided for replacing manpower to complete material carrying work in the cubic boron nitride alkali boride technological process, so that operators do not need to contact a charging basket in the whole cubic boron nitride alkali boride technological process, the method is environment-friendly and safe, and human body corrosion and scalding accidents caused by alkali solution are avoided; two lifting methods are designed, so that the working efficiency is improved, and the occurrence of accidents is reduced.

3. The material barrel is hoisted through the first lug seat and the second lug seat, the first lug seat and the second lug seat are designed to be wide outside and narrow inside, the upper part of the groove is wide, the barrel lugs are conveniently clamped into the groove, and the bottom of the groove is narrow, so that the material barrel is prevented from swinging in the hoisting process; when the charging bucket is turned over, the charging bucket is fixed by using the movable half hoop and the fixed half hoop, so that the charging bucket is prevented from falling and shaking in the turning process; through being equipped with the barb, when the storage bucket slope, the barb card provides the support and spacing in storage bucket mouth department, prevents that the storage bucket from dropping at the upset in-process, plays the guard action, has promoted the security of storage bucket handling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first lifting lug seat according to the present invention;

FIG. 3 is a schematic view of a tooth coupling according to the present invention;

FIG. 4 is a schematic view of a barb construction of the present invention;

FIG. 5 is a schematic view of a bucket structure used in the present invention;

FIG. 6 is a flow chart illustrating a method of material handling control according to the present invention.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model is a cubic boron nitride process skip, which comprises a base and a lifting assembly arranged on the base, wherein the lifting assembly is connected with a driving and reversing assembly, the driving and reversing assembly comprises a driving and reversing mechanism, the driving and reversing mechanism comprises a first working arm and a second working arm, two ends of the lifting assembly are respectively connected with the first working arm 7 and the second working arm 8, and a turnover assembly is arranged between the first working arm 7 and the second working arm 8. The lifting assembly, the advancing and retreating assembly and the overturning assembly are connected into a control system together, the control system is connected with an operation panel 32, and the lifting, advancing and retreating and overturning functions of the trolley can be realized through the operation panel.

As shown in fig. 1, in order to realize the lifting function of the cubic boron nitride process skip car, a lifting assembly is arranged. The lifting assembly comprises a lifting power mechanism and a lifting mechanism, the lifting power mechanism is connected with the lifting mechanism, and the lifting power mechanism provides power for the lifting mechanism. Elevating power unit includes elevator motor 1 and lift slip table module 3, lift slip table module 3 is the accurate ball screw slip table module of 150mm wide double-line rail weight type, and lift slip table module 3 is prior art. State between elevator motor 1 and the lift slip table module 3 through setting up in the slip table bearing 2 connection of elevator motor 1 one side, slip table bearing 2 adopts the plane bearing to increase the stationarity and the load nature of motion, elevating system is connected to the last lifting slide block 4 that is equipped with of lift slip table module 3.

Elevating system includes lift slide 6 and first stand 5, the central point of 6 one sides of lift slide and 4 fixed connection of lifting slide, the both ends cover of lift slide 6 is equipped with first stand 5, the bottom fixed connection base of first stand 5, sliding connection between lift slide 6 and the first stand 5, the both ends of lift slide 6 are connected with first work arm 7 and second work arm 8 respectively.

During operation, elevator motor 1 drives the lifting slide 4 on the lift slip table module 3 and is the up-and-down motion, and lifting slide 4 drives the motion of lift slide 6, and the lift slide 6 cover is the elevating movement on two first stands 5, and lift slide 6 and first work arm 7 and 8 rigid firm connections of second work arm, first work arm 7 and second work arm 8 are elevating movement along with lift slide 6.

As shown in fig. 1, the carriage is advanced and retreated in order to realize the cubic boron nitride process. The upper portion of first work arm 7 is connected with advances and retreats power unit, the upper portion of second work arm 8 is connected with slip table 21, be equipped with second advance and retreat slider 20 on the slip table 21, the one end of second advance and retreat slider 20 fixed connection upset subassembly.

The advancing and retreating power mechanism comprises an advancing and retreating motor 9, a ball screw sliding table 11 and an advancing and retreating coupler 10, the upper portion of the first working arm 7 is connected with the ball screw sliding table 11, and the ball screw sliding table 11 is in the prior art. The screw of the ball screw sliding table 11 is connected with the advance and retreat motor 9 through an advance and retreat coupler 10, a first advance and retreat slider 12 is arranged on the ball screw sliding table 11, and the first advance and retreat slider 12 is connected with the other end of the turnover assembly.

During operation, the advancing and retreating motor 9 rotates to drive the first advancing and retreating slide block 12 on the first working arm 7 to do linear motion, the first advancing and retreating slide block 12 drives one end of the turnover assembly to move, and the other end of the turnover assembly drives the second advancing and retreating slide block 20 arranged on the second working arm 8 to move on the sliding table 21.

As shown in fig. 1-2, the overturning function of the cubic boron nitride process skip car is realized through the overturning assembly. The overturning assembly comprises an overturning power mechanism and an overturning mechanism, the overturning power mechanism comprises an overturning motor 22 and a tooth-shaped coupler, one end of the first advancing and retreating sliding block 12 is fixedly connected with a first connecting plate 13, an overturning motor 22 is arranged on one side of the first connecting plate 13, the output end of the overturning motor 22 is connected with the tooth-shaped coupler 14, and the tooth-shaped coupler 14 is connected with a first lug seat 15.

The tooth-shaped coupler 14 comprises an outer tooth coupler 41 and an inner tooth coupler 42, the output end of the turnover motor 22 is fixedly connected with the outer tooth coupler 41, the outer tooth coupler 41 is sleeved in the inner tooth coupler 42 and is fixedly connected with the inner tooth coupler 42, and the inner tooth coupler 42 is fixedly connected with the first lug seat 15. Because the tooth-shaped coupler has large bearing capacity, the tooth-shaped coupler can meet the requirement of carrying out high-precision overturning control on the charging basket under the condition of low speed and heavy load.

The turnover mechanism comprises a connecting frame 16 and a second connecting plate 19, the second forward and backward sliding block 20 is fixedly connected with the second connecting plate 19, the second connecting plate 19 is connected with a second lug seat 17, and the second lug seat 17 is connected with the second connecting plate 19 through a rotating shaft 18, so that the second lug seat 17 rotates relative to the second connecting plate 19. The second lug seat 17 is arranged opposite to the first lug seat 15, and the second lug seat 17 is connected with the first lug seat 15 through a connecting frame 16.

The lateral parts of the second lug seat 17 and the first lug seat 15 are provided with grooves which are matched with the bucket ears of the charging bucket, and the grooves are wide outside and narrow inside, so that the bucket ears of the charging bucket can easily enter the second lug seat 17 and the first lug seat 15, and can conveniently enter the embedded grooves, and the swinging in the hoisting process is avoided.

The opposite sides of the second lug seat 17 and the first lug seat 15 are fixedly connected with fixing plates 24, the side part of the fixing plate 24 on the first lug seat 15 is fixedly connected with one end of a fixed half hoop 25, the other end of the fixed half hoop 25 is fixedly connected with the fixing plate 24 on the second lug seat 17, and the radian formed between the first lug seat 17 and the second lug seat 18 by the fixed half hoop 25 is matched with the charging basket.

The movable half hoop 29 is matched with the fixed half hoop 25, and specifically, the same end of the first lug seat 15 and the same end of the second lug seat 17 are respectively provided with a first fixing hole and a second fixing hole; the end connection of first lug seat 17 has the one end of the half staple bolt 29 of activity, the other end of the half staple bolt 29 of activity and the end swing joint of second lug seat 18, the one end of the half staple bolt 29 of activity is through first fixed knob 23 and first fixed orifices and first lug seat 15 threaded connection, the other end of the half staple bolt 29 of activity is through second fixed knob 30 and second fixed orifices and second lug seat 17 threaded connection.

The connecting frame 16 is provided with an installation groove, the barb 26 is inserted into the installation groove, the connecting frame 16 is connected with a snap ring knob 27 through threads, the bottom of the snap ring knob 27 is fixedly connected with a snap ring 28, the bottom of the barb 26 is provided with a fixing hole, the outer surface of the bottom of the barb 26 is provided with a spring 26-2, the bottom of the spring 26-2 is fixedly connected into the installation groove, and the top of the spring 26-2 is fixedly connected with a pressing plate 26-1 fixedly installed on the barb 26.

In order to further improve the lifting stability of the first working arm 7 and the second working arm 8, guide sleeves 39 are arranged on the outer sides of the first working arm 7 and the second working arm 8. The outer sides of the first working arm 7 and the second working arm 8 are fixedly connected with guide sleeves 39, the guide sleeves 39 penetrate through the second upright columns 31, the bottoms of the second upright columns 31 are fixedly connected with the base, and the two second upright columns 31 are arranged oppositely. The first working arm 7 and the second working arm 8 can slide up and down on the upright column 31 along with the guide sleeve 39, and play a role in supporting and guiding.

In order to further improve the mobility of the cubic boron nitride process skip car, four universal wheels 35 are installed on the lower portion of the base of the machine table, foot brakes 36 are arranged on the wheels, the skip car can be fixed to a certain position conveniently and cannot move, handrails 33 are installed on two sides of the lifting sliding table, and the skip car can be moved conveniently through the cooperation of the handrails 33 and the universal wheels 35.

As shown in fig. 6, the cubic boron nitride process skip car comprises the following steps:

a: after the charging barrel is loaded with the cubic boron nitride alkali-containing sundries, the charging barrel is transported to a heating furnace kiln by using a cubic boron nitride process skip car, a forward and backward movement motor is controlled to rotate forward to drive a first forward and backward movement slide block 12 on a first working arm 7 to move forward, a second forward and backward movement slide block 20 on a second working arm 8 moves forward along with the forward movement of the forward and backward movement slide block, so that a second lifting lug seat 17 and a first lifting lug seat 15 respectively extend below a charging barrel lug, a lifting motor is controlled to rotate forward, the lifting motor drives a lifting slide seat 6 to lift, so that the first working arm 7 and the second working arm 8 respectively move up along with the lifting slide seat 6, the charging barrel lug of the charging barrel respectively enters into grooves of the first lifting lug seat 15 and the second lifting lug seat 17, after the charging barrel is lifted by a certain height by the first working arm 7 and the second working arm 8, the forward and backward movement of the motor is controlled to drive a first forward and backward movement slide block 12 on a ball screw sliding table 3 to move forward, the second advancing and retreating slide block 20 moves forwards along with the first advancing and retreating slide block 12 to drive the charging bucket to move to the upper part of the heating furnace kiln;

b: when the charging bucket is placed on a corresponding heating furnace kiln, the lifting motor is controlled to rotate reversely, so that the first working arm 7 and the second working arm 8 move downwards along with the lifting slide block, after the charging bucket is placed on the corresponding heating furnace kiln, the charging bucket continues to descend, so that a charging bucket lug is withdrawn from the second lug seat 17 and the first lug seat 15, the cubic boron nitride procedure charging car is pulled to withdraw, the next charging bucket is conveyed to the heating furnace kiln, the operation is repeated for many times, and different charging buckets are heated and boiled in the heating furnace kiln;

c: after the alkali boiling is finished, the charging bucket is taken back by using the cubic boron nitride process skip car, the lifting motor is controlled to rotate forwards, the second lug seat 17 and the first lug seat 15 extend into the positions below the bucket ears of the charging bucket, the charging bucket with high temperature is lifted from the working table of the heating furnace, the charging bucket is placed for a period of time for natural cooling, and the charging bucket is lifted to an air draft chamber by using the cubic boron nitride process skip car for cooling;

d: the method comprises the steps that a cubic boron nitride process skip is used for conveying a material barrel to a material washing table, a movable half hoop 29 is attached to the barrel body of the material barrel and placed, the first fixing knob 23 and the second fixing knob 30 are rotated, two ends of the movable half hoop 29 are fixed to the end portions of the first lug seat 15 and the second lug seat 17 respectively, the material barrel is extruded towards the fixed half hoop 25 through the movable half hoop 29, the movable half hoop 29 is matched with the fixed half hoop 25 to clamp the material barrel, then the barb 26 is pressed down to enable one side of the barb 26 to be attached to the inner surface of the material barrel, the clamping ring knob 27 is rotated to rapidly screw the clamping ring 28 into a fixing hole of the barb 26, the barb 26 is clamped under the matching of a spring on the outer surface of the barb 26 and the clamping ring 28, the forward movement of a turnover motor is controlled, and the material barrel is turned towards the inside of a material washing tank to 120 degrees and stopped at 140 degrees;

e: after the completion of washing the material, the rotatory return of storage bucket is controlled to the upset motor, shift out the skip, control elevator motor reversal makes first work arm 7 and second work arm 8 descend, make the storage bucket place subaerial, the first fixed knob 23 of reverse rotation and the fixed knob 30 of second remove half staple bolt 29 of activity, reverse snap ring knob 27, make snap ring 28 screw out in the fixed orifices on barb 26, make barb 26 bounce in the mounting groove under the effect of spring, take out empty storage bucket, the circulation carries out the washing material task of next barrel material.

The utility model realizes the non-contact stable control function of people and the charging basket, provides safety guarantee for operators, reduces the labor intensity of the workers, improves the production safety, improves the labor condition of the workers, improves the working efficiency, and has smaller volume and flexible operation.

According to the bucket ear lifting device, the first lifting lug seat and the second lifting lug seat are designed to be wide outside and narrow inside, so that the bucket ears can easily enter the lug seats, and the bucket ears are embedded into the grooves after entering the rear bucket ears, and the bucket ears are prevented from swinging in the lifting process.

The utility model provides a turnover structure, wherein after a bucket ear enters a first lug seat and a first lug seat, a bucket body is fixed by using a movable half hoop and a fixed half hoop, and a barb is clamped at the edge of a bucket opening to be clamped, so that the bucket is further firmly held, the bucket is prevented from falling and shaking in the turnover process, a protection effect is realized, and the lifting safety of the bucket is improved.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the utility model and to simplify the description, and unless otherwise stated the above words are not intended to have a special meaning.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, but such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides a cubic boron nitride process skip, includes the lifting unit who is equipped with on base and the base, its characterized in that, lifting unit is connected with advance and retreat subassembly, advance and retreat subassembly includes driving and retreat mechanism, driving and retreat mechanism includes first work arm and second work arm, lifting unit's both ends are connected with first work arm and second work arm respectively, be equipped with the upset subassembly between first work arm and the second work arm.

2. The cubic boron nitride process skip of claim 1, wherein the lifting assembly comprises a lifting power mechanism and a lifting mechanism, the lifting power mechanism comprises a lifting motor and a lifting sliding table module, the lifting motor and the lifting sliding table module are connected through a sliding table bearing arranged on one side of the lifting motor, and a lifting slider is arranged on the lifting sliding table module.

3. A cubic boron nitride process skip as claimed in claim 2, wherein the lifting mechanism comprises a lifting slide and a first column, the center part of one side of the lifting slide is fixedly connected with a lifting slider, the first column is sleeved at two ends of the lifting slide, the bottom of the first column is fixedly connected with a base, the lifting slide is connected with the first column in a sliding manner, and the two ends of the lifting slide are respectively connected with a first working arm and a second working arm.

4. A cubic boron nitride process skip as claimed in claim 3, wherein the upper part of the first working arm is connected with a forward and backward power mechanism, the upper part of the second working arm is connected with a sliding table, the sliding table is provided with a second forward and backward sliding block, and the second forward and backward sliding block is fixedly connected with one end of the turnover assembly.

5. The cubic boron nitride process skip of claim 4, wherein the advancing and retreating power mechanism comprises an advancing and retreating motor, a ball screw sliding table and an advancing and retreating coupler, the ball screw sliding table is connected to the upper portion of the first working arm, the ball screw sliding table rod is connected with the advancing and retreating motor through the advancing and retreating coupler, a first advancing and retreating slider is arranged on the ball screw sliding table, and the first advancing and retreating slider is connected with the other end of the turnover assembly.

6. A cubic boron nitride process skip as claimed in claim 5, wherein the turnover assembly comprises a turnover power mechanism and a turnover mechanism, the turnover power mechanism comprises a turnover motor and a tooth-shaped coupler, one end of the first advancing and retreating slider is fixedly connected with a first connecting plate, one side of the first connecting plate is provided with a turnover motor, the output end of the turnover motor is connected with the tooth-shaped coupler, and the tooth-shaped coupler is connected with a first lug seat;

the turnover mechanism comprises a second connecting plate and a connecting frame, the second connecting plate is fixedly connected with a second advancing and retreating slide block, the second connecting plate is rotatably connected with a second lug seat, the first lug seat and the second lug seat are oppositely arranged, and the first lug seat and the second lug seat are connected through the connecting frame;

the second lug seat and the first lug seat are respectively provided with a groove, the grooves are matched with barrel lugs of the charging barrel, and the grooves are wide outside and narrow inside.

7. The cubic boron nitride process skip of claim 6, wherein the second lug seat is fixedly connected with a fixing plate on the opposite side of the first lug seat, the side part of the fixing plate on the first lug seat is fixedly connected with one end of a fixing half hoop, the other end of the fixing half hoop is fixedly connected with the fixing plate on the second lug seat, and the radian formed between the first lug seat and the second lug seat by the fixing half hoop is matched with that of the charging barrel;

and the movable half hoop is matched with the fixed half hoop, and two ends of the movable half hoop are respectively movably connected with the end parts of the first lug seat and the second lug seat.

8. The cubic boron nitride process skip of claim 6, wherein the connecting frame is provided with a mounting groove, a barb is inserted into the mounting groove, the connecting frame is connected with a snap ring knob in a threaded manner, the bottom of the snap ring knob is fixedly connected with a snap ring, the bottom of the barb is provided with a fixing hole, the outer surface of the bottom of the barb is provided with a spring, the bottom of the spring is fixedly connected into the mounting groove, and the top of the spring is fixedly connected with a pressing plate fixedly mounted on the barb.

9. A cubic boron nitride process skip as claimed in claim 4, wherein the outside of the first working arm and the outside of the second working arm are both fixedly connected with guide sleeves, the inside of the guide sleeves are both sleeved with second upright columns, and the bottoms of the second upright columns are fixedly connected with the base.

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