CN115582062B

CN115582062B - Rubber auxiliary agent production facility

Info

Publication number: CN115582062B
Application number: CN202211587151.2A
Authority: CN
Inventors: 潘芙颉; 潘海刚
Original assignee: Shandong Yuanhe New Material Technology Co ltd
Current assignee: Shandong Yuanhe New Material Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-21
Anticipated expiration: 2042-12-12
Also published as: CN115582062A

Abstract

The invention relates to the field of rubber additive production, in particular to rubber additive production equipment which comprises an operation table, wherein a sleeve plate is arranged at the upper end of the operation table, a mixing barrel is arranged on the inner wall of the sleeve plate, a liftable sleeve seat is arranged at the upper end of the sleeve plate, a rotatable crankshaft is arranged on the sleeve seat, a grinding groove arranged on the sleeve seat is arranged on the inner wall of the mixing barrel, and the crankshaft can form a structure that the grinding groove rotates along the circumference while the crankshaft rotates and vibrates up and down along the rotation; the grinding cone is arranged in the grinding groove, and the grinding cone can swing along the circumference of the inner wall of the grinding groove and impact downwards when the crankshaft rotates; the flatness of the foundation surface is mechanically processed, so that the cost is saved, and the working efficiency is improved; the rubber auxiliary raw material can be ground and ground simultaneously for mixing production, so that grinding and solution mixing and stirring are carried out synchronously, the production speed is improved, and the ground impurities can be filtered.

Description

Rubber auxiliary agent production facility

Technical Field

The invention relates to the field of rubber additive production, in particular to rubber additive production equipment.

Background

The rubber additive is a general term of a series of fine chemical products which are added in the process of processing natural rubber or synthetic rubber into rubber products and are used for endowing the rubber products with service performance, ensuring the service life of the rubber products and improving the processing performance of rubber compounds; the rubber auxiliary agents comprise various vulcanizing agents, accelerators, activators, anti-reversion auxiliary agents, rubber reinforcing auxiliary agents and the like, when the rubber auxiliary agents are produced, production grinding, mixing and stirring equipment of raw materials (such as grey carbon, white grey black, resin and the like) cannot be separated, and the grinding and mixing of the rubber auxiliary agent production equipment on the market can not be carried out simultaneously, so that the production efficiency is low, other impurities are often doped in the raw materials, and further filtration treatment is needed after grinding; a rubber auxiliary production apparatus is designed for this purpose to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides rubber auxiliary production equipment which can carry out grinding and edging mixed production on rubber auxiliary raw materials, synchronously carry out grinding and solution mixing and stirring, improve the production rate, filter the ground impurities and effectively solve the problems that the grinding and mixing of the existing rubber auxiliary production equipment can not be carried out simultaneously and the raw materials are doped with other impurities and need to be further filtered.

In order to solve the problems, the invention adopts the technical scheme that:

a rubber auxiliary agent production device comprises an operation table, wherein a sleeve plate is arranged at the upper end of the operation table, a mixing barrel is arranged on the inner wall of the sleeve plate, a liftable sleeve seat is arranged at the upper end of the sleeve plate, a rotatable crankshaft is arranged on the sleeve seat, a grinding groove arranged on the sleeve seat is arranged on the inner wall of the mixing barrel, and the crankshaft can form a structure that the grinding groove rotates circumferentially while rotates and vibrates up and down; the grinding cone is arranged in the grinding groove, and the grinding cone can swing along the circumference of the inner wall of the grinding groove and impact downwards when the crankshaft rotates;

the surface of the front end of the sleeve seat is connected with a first supporting plate in a sliding mode, the upper end surface of the first supporting plate is fixedly connected with a motor, the crankshaft is fixedly connected to the output end of the motor, a circular ring sleeve is hinged to the crankshaft, the grinding groove and the grinding cone are mounted on the circular ring sleeve, the lower end surface of the first supporting plate is connected with a square sleeve in a sliding mode, the circular ring sleeve is further connected to the inner wall of the square sleeve in a sliding mode, the lower end of the crankshaft is coaxially and fixedly connected with a vibration cam, the outer surface of the vibration cam is meshed with a first sliding pin, and the first sliding pin is fixedly connected to the sleeve seat;

the inner wall of the circular ring sleeve is rotatably connected with an extension cylinder, the lower end surface of the extension cylinder is fixedly connected with a top plate, the inner wall at the periphery of the top plate is rotatably connected with four second threaded rods which are uniformly distributed, the lower ends of the outer surfaces of the second threaded rods are respectively in threaded connection with threaded cylinders, the lower end surfaces of the four threaded cylinders are fixedly connected with a support sleeve, the grinding groove is fixedly connected to the inner wall of the support sleeve, the upper end of the outer surface of the extension cylinder is fixedly connected with a large gear wheel, and the inner wall of the front end of the first support plate is fixedly connected with a large inner gear ring meshed with the large gear wheel;

the inner wall of the top plate is connected with a square sliding block in a sliding mode, the inner wall of the square sliding block is connected with a first rotating shaft in a rotating mode, the upper end of the outer surface of the first rotating shaft is fixedly connected with a long gear, and the upper end surface of the large inner gear ring is fixedly connected with a small inner gear ring matched with the long gear; a first bevel gear is fixedly connected to the middle of the outer surface of the first rotating shaft, the front side and the rear side of the first bevel gear are respectively meshed with a second bevel gear, and the outer side of the second bevel gear is coaxially and fixedly connected with an eccentric wheel; the lower extreme rigid coupling of first pivot surface has the crank, and crank other end inner wall rotates and is connected with the ball groove, and ball groove inner wall ball joint has the club, and club both ends inner wall rigid coupling respectively has the control pole, and two control pole lower extreme outside rigid couplings have a sealing ring, both ends surface downside rigid coupling respectively has L shape bracing piece about the square sliding block, and two L shape bracing piece inner walls rotate and are connected with a cross axle, both ends rotate respectively around the cross axle and connect in the control pole inner wall, grind the awl rigid coupling at the sealing ring inner wall.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

1. the raw materials are put into the grinding groove, the second handle is rotated to enable the grinding cone to be in contact with the materials in the grinding groove, the starting motor, namely the crankshaft rotates to drive the grinding cone to swing along the circumference of the inner wall of the grinding groove and impact downwards, the materials in the grinding groove can be ground, the grinding cone can drive the materials in the grinding groove to be stirred while grinding and edging the materials in the grinding groove during circular swinging grinding, the materials are prevented from being attached to the bottom wall in the grinding groove, the grinding groove can rotate and move up and down while rotating, the materials in the grinding groove can be dissolved while stirring and mixing the materials in the mixing barrel, so that grinding and dissolving are carried out synchronously, and the efficiency is improved; and through the through-hole that sets up, make the raw materials direct and liquid contact to make material thing grind the limit and dissolve the mixing reaction, can grind the material thing of inslot and carry out effectual filtration, make insoluble impurity stay grind the inslot, take out and concentrate and pour, can improve the mixing rate of raw materials, evenly dissolve the reaction with liquid, thereby make grinding, solution mixing stirring go on in step, improve production rate, and can filter the impurity after grinding again.

2. The material taking bottle is placed on the L-shaped tray, so that materials can flow out of the material discharging barrel and enter the material taking bottle, when the material taking bottle is full of materials, a valve of the material discharging barrel can be closed, the materials are not output, and the adjusting handle is rotated, so that adaptive adjustment can be performed according to the capacity of the material taking bottle; the discharging mechanism can automatically open the material taking bottle during filling and automatically close the material taking bottle during filling, so that the filling efficiency is improved, and the production cost is reduced.

Drawings

FIG. 1 is an isometric view of a rubber auxiliary production facility of the present invention.

FIG. 2 is an isometric view II of a rubber auxiliary production facility of the present invention.

FIG. 3 is a schematic view of the installation of a vertical base of the rubber auxiliary production equipment of the present invention.

FIG. 4 is a schematic view of the installation of a first supporting plate of the rubber auxiliary production equipment of the present invention.

FIG. 5 is a schematic view of the installation of a circular sleeve of the rubber auxiliary production equipment of the present invention.

FIG. 6 is a schematic view of the installation of a large internal gear ring of the rubber auxiliary production equipment of the present invention.

FIG. 7 is a schematic view of a long gear installation of the rubber auxiliary production apparatus of the present invention.

FIG. 8 is a top plate sectional view of a rubber auxiliary producing apparatus of the present invention.

FIG. 9 is a schematic view of a square slider installation of a rubber auxiliary production apparatus of the present invention.

FIG. 10 is a schematic view showing the installation of a grinding groove of the rubber auxiliary producing apparatus of the present invention.

FIG. 11 is a schematic view showing the installation of an L-shaped tray of a rubber auxiliary producing apparatus of the present invention.

FIG. 12 is a schematic view of a U-shaped plate installation of a rubber additive manufacturing apparatus of the present invention.

FIG. 13 is a schematic view of the installation of a first wedge plate of a rubber additive manufacturing apparatus of the present invention.

FIG. 14 is a schematic view of the installation of a threaded slider of the rubber auxiliary production apparatus of the present invention.

FIG. 15 is a schematic view showing the installation of a third wedge-shaped block of the rubber auxiliary producing apparatus of the present invention.

FIG. 16 is a schematic view of the installation of a clutch plate of the rubber auxiliary production equipment of the present invention.

FIG. 17 is a sectional view of a control lever of a rubber auxiliary producing apparatus of the present invention.

FIG. 18 is a schematic view of the installation of the clamping plates of the rubber auxiliary production equipment of the present invention.

Reference numbers in the figures: 1-operation table, 2-support column, 3-sleeve plate, 4-handle, 5-support leg, 6-mixing barrel, 7-vertical seat, 8-threaded seat, 9-first threaded rod, 10-first handle, 11-long guide rod, 12-sleeve seat, 13-first support plate, 14-motor, 15-crankshaft, 16-oscillating cam, 17-first sliding pin, 18-circular ring sleeve, 19-square sleeve, 20-top plate, 21-extending cylinder, 22-big gear wheel, 23-big inner gear ring, 24-small inner gear ring, 25-long gear, 26-belt wheel, 27-second handle, 28-second threaded rod, 29-threaded cylinder, 30-support sleeve, 31-grinding groove, 32-grinding cone, 33-first rotating shaft 34-a first bevel gear, 35-a second bevel gear, 36-an eccentric wheel, 37-a square sliding block, 38-a crank, 39-a ball groove, 40-a ball rod, 41-a control rod, 42-an L-shaped support rod, 43-a cross shaft, 44-a sealing ring, 45-a discharge barrel, 46-a valve, 47-a first wedge-shaped plate, 48-a control rod, 49-a first tension spring, 50-a first movable pin, 51-an L-shaped tray, 52-a U-shaped plate, 53-a first wedge-shaped block, 54-a second tension spring, 55-a second wedge-shaped block, 57-a first spring, 58-a clutch plate, 59-a push pin, 60-a long pin rod, 61-a second wedge-shaped plate, 62-a third wedge-a flexible pin, 63-an elastic pin, 64-push spring, 65-connecting sleeve, 66-weight measuring spring, 67-threaded sliding block, 68-adjusting screw rod, 69-adjusting handle, 70-arrow head, 71-pedal, 72-first flap, 73-second flap, 74-snap plate, 75-long connecting rod, 76-first hanging pin, 77-third tension spring, 78-second hanging pin, 79-bayonet, 80-moving wheel and 81-spring seat.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 18, the invention provides rubber additive production equipment, which comprises an operation table 1, wherein a sleeve plate 3 is arranged at the upper end of the operation table 1, a mixing barrel 6 is arranged on the inner wall of the sleeve plate 3, a lifting sleeve seat 12 is arranged at the upper end of the sleeve plate 3, a rotatable crankshaft 15 is arranged on the sleeve seat 12, a grinding groove 31 arranged on the sleeve seat 12 is arranged on the inner wall of the mixing barrel 6, and the crankshaft 15 can form a structure that the grinding groove 31 rotates along with the circumference and also vibrates up and down along with the rotation when rotating; the grinding cone 32 is arranged in the grinding groove 31, and the grinding cone 32 can swing along the circumference of the inner wall of the grinding groove 31 and impact downwards when the crankshaft 15 rotates.

As shown in fig. 1-4 and 10, the operation table 1 plays a role of supporting and limiting the whole device, support columns 2 are fixedly connected to each end corner of the upper end surface of the operation table 1, and a sleeve plate 3 is fixedly connected to the upper end surfaces of the support columns 2; the sleeve plate 3 is limited and supported by the support column 2; mixing tub 6 rigid coupling is in lagging 3 inner walls, through liftable cover seat 12, can make grinding groove 31, grind awl 32 synchronous lifting, through putting into grinding groove 31 raw materials, when grinding awl 32 during operation, crankshaft 15 rotates drive grinding awl 32 and when grinding groove 31 inner wall limit circumference swing limit downward striking, can grind the material thing in grinding groove 31, grinding groove 31 installation and shape are as shown in figure 10, a plurality of through-holes have been seted up on grinding groove 31, when grinding groove 31 is in mixing tub 6, through the through-hole that sets up, can make raw materials direct and liquid contact, thereby make material thing limit grinding limit dissolve mixing reaction, and can filter insoluble impurity in the raw materials through the through-hole that sets up, can make grinding groove 31 limit circumference rotation limit downward oscillation when crankshaft 15 rotates, can improve the mixing rate of raw materials, evenly dissolve reaction with liquid, thereby make the grinding, solution mixing stirring is synchronous, improve production rate, and filter the impurity after grinding again can be with the liquid.

The solid fixed connection of the 3 upper end surface rear sides of lagging has founds

seat

7, 12 rear ends of lagging are equipped with rotatable first threaded

rod

9, and 9 surface threaded connection of first threaded rod have a

screw thread seat

8, and 8 rigid couplings of screw thread seat are in founding 7 front end surfaces, the 3 upper end surface left and right sides of lagging rigid coupling respectively has

long guide arm

11, 12 sliding connection of lagging are at two long guide arm 11 surfaces.

As shown in fig. 2-4, the sleeve seat 12 can only move up and down under the limit of the long guide rod 11, the upper end and the lower end of the outer surface of the first threaded rod 9 are respectively and rotatably connected with a bearing seat, the bottom ends of the bearing seats are respectively and fixedly connected with the rear end surface of the sleeve seat 12, the upper end of the outer surface of the first threaded rod 9 is fixedly connected with a first handle 10, and the first handle 10 is used for driving the first threaded rod 9 to rotate; when the first threaded rod 9 rotates, the first threaded rod 9 and the sleeve seat 12 synchronously move upwards or downwards through the threaded connection with the threaded seat 8, so that the sleeve seat 12 is lifted and lowered.

12 front end surface sliding connection of cover seat has

first backup pad

13, and 13 upper end surface rigid couplings of first backup pad have

motor

14, 15 rigid couplings of bent axle have ring cover 18 at 14 output ends of motor, and it has on the bent axle 15 articulated, grind groove 31, grind awl 32 and all install on ring cover 18, and terminal surface sliding connection has square sleeve 19 under 13 first backup pad, sliding connection is at 19 inner walls of square sleeve again for ring cover 18, and the coaxial rigid coupling of 15 lower extremes of bent axle has and vibrates cam 16, vibrates 16 outer surface meshing of cam and has first sliding

17, and 17 rigid couplings of first sliding pin are on cover seat 12.

As shown in fig. 4-5, the motor 14 is used for providing a rotating force for the crankshaft 15, and the motor 14 is prior art and will not be described again; the crankshaft 15 is rotatably connected to the lower end surface of the first supporting plate 13, the first supporting plate 13 can be vertically and slidably connected to the front end surface of the sleeve base 12, the square sleeve 19 can be horizontally and slidably connected to the lower end surface of the first supporting plate 13, the circular sleeve 18 can be longitudinally and slidably connected to the inner wall of the square sleeve 19, the circular sleeve 18, the crankshaft 15 and the oscillating cam 16 are installed and shaped as shown in fig. 5, a rotating shaft is fixedly connected to the inner walls of the crankshaft 15 and the oscillating cam 16, the outer surface of the rotating shaft is rotatably connected with a U-shaped bearing base, and the bottom end of the U-shaped bearing base is fixedly connected to the upper end surface of the first supporting plate 13; spacing through 19 pairs of ring cover 18 of square sleeve, can make ring cover 18 control or back-and-forth movement, consequently when starter motor 14, can make bent axle 15 rotate, bent axle 15 rotates and then can drive 18 circumferential rotations of ring cover through the articulated down with

ring cover

18, 18 circumferential rotations of ring cover then can drive the grinding awl 32 that corresponds, grind the synchronous circumferential rotation of groove 31, will drive when bent axle 15 rotates and vibrate cam 16 and rotate, it then can make vibration cam 16 to vibrate cam 16 through the meshing with first sliding pin 17 to vibrate cam 16 to rotate, first backup pad 13, synchronous upper and lower vibration removal such as ring cover 18, thereby make grinding awl 32, grind the synchronous upper and lower vibration removal in groove 31.

The inner wall of the circular ring sleeve 18 is connected with an extension barrel 21 in a rotating manner, the lower end surface of the extension barrel 21 is fixedly connected with a top plate 20, the inner wall of the periphery of the top plate 20 is connected with four second threaded rods 28 which are evenly distributed, the lower ends of the outer surfaces of the second threaded rods 28 are respectively connected with a threaded barrel 29 in a threaded manner, the lower end surfaces of the four threaded barrels 29 are fixedly connected with a support sleeve 30, a grinding groove 31 is fixedly connected with the inner wall of the support sleeve 30, the upper end of the outer surface of the extension barrel 21 is fixedly connected with a large gear 22, and a large inner gear ring 23 meshed with the large gear 22 is fixedly connected with the inner wall of the front end of the first support plate 13.

As shown in fig. 6-8, the upper end surfaces of the second threaded rods 28 are respectively fixedly connected with belt wheels 26, the four belt wheels 26 are connected by friction with a belt, the upper end surfaces of the belt wheels 26 are respectively fixedly connected with second handles 27, the second handles 27 are used for driving the belt wheels 26 to rotate, and the four belt wheels 26 can be synchronously rotated through belt transmission; the distance between the grinding groove 31 and the grinding cone 32 can be detached and adjusted through the threaded connection of the second threaded rod 28 and the threaded cylinder 29; when the sleeve seat 12 rises to a high position, namely when the corresponding grinding groove 31 is separated from the inner wall of the mixing barrel 6, the belt wheel 26 and the second threaded rod 28 can synchronously rotate by rotating the second handle 27, the threaded barrel 29 and the grinding groove 31 can synchronously move downwards by rotating the second threaded rod 28 through threaded connection with the threaded barrel 29 until the second threaded rod 28 is separated from the threaded barrel 29, at this time, the grinding groove 31 can be taken down, impurities in the grinding groove 31 can be cleaned, when the raw materials need to be ground again, the raw materials are added into the grinding groove 31, the grinding groove 31 can be upwards moved to be close to the grinding cone 32 by driving the second handle 27 to reversely rotate, when the materials in the grinding groove 31 contact with the grinding cone 32, at this time, the second handle 27 can be stopped rotating, namely, the materials in the grinding groove 31 can be ground when the grinding cone 32 works; when the circular ring sleeve 18 rotates circumferentially, the extension cylinder 21 and the grinding groove 31 are driven to rotate circumferentially, the extension cylinder 21 rotates circumferentially to drive the large gear 22 to rotate circumferentially, the large gear 22 is meshed with the large inner gear ring 23, the grinding groove 31 rotates circumferentially while rotating slowly, the period of rotation and revolution is related to the meshing of the large gear 22 and the large inner gear ring 23, and details are omitted.

The inner wall of the top plate 20 is connected with a square sliding block 37 in a sliding manner, the inner wall of the square sliding block 37 is connected with a first rotating shaft 33 in a rotating manner, the upper end of the outer surface of the first rotating shaft 33 is fixedly connected with a long gear 25, and the upper end surface of the large inner gear ring 23 is fixedly connected with a small inner gear ring 24 matched with the long gear 25; a first bevel gear 34 is fixedly connected to the middle of the outer surface of the first rotating shaft 33, the front side and the rear side of the first bevel gear 34 are respectively engaged with a second bevel gear 35, and the outer side of the second bevel gear 35 is respectively and coaxially fixedly connected with an eccentric wheel 36; the lower end of the outer surface of the first rotating shaft 33 is fixedly connected with a crank 38, the inner wall of the other end of the crank 38 is rotatably connected with a ball groove 39, the inner wall of the ball groove 39 is spherically hinged with a ball rod 40, the inner walls of the two ends of the ball rod 40 are respectively fixedly connected with a control rod 41, the outer sides of the lower ends of the two control rods 41 are fixedly connected with a sealing ring 44, the lower sides of the surfaces of the left end and the right end of the square sliding block 37 are respectively fixedly connected with an L-shaped support rod 42, the inner walls of the two L-shaped support rods 42 are rotatably connected with a cross shaft 43, the front end and the rear end of the cross shaft 43 are respectively rotatably connected with the inner walls of the control rods 41, and the grinding cone 32 is fixedly connected with the inner wall of the sealing ring 44.

As shown in fig. 6-10, the square slider 37 can slide up and down on the inner wall of the top plate 20, and through the engagement of the long gear 25 and the small inner gear ring 24, the square slider 37 can always make the long gear 25 engaged with the small inner gear ring 24 through the longer action of the long gear 25 when moving up and down; the installation and shape of the small inner gear ring 24 and the long gear 25 are as shown in fig. 6, because the diameter of the long gear 25 is smaller, when the top plate 20 makes circular motion and drives the square slider 37 and the long gear 25 to make circular motion, and the long gear 25 makes circular motion under the engagement of the small inner gear ring 24 and rotates at high speed, the corresponding top plate 20 does not affect the rotation effect of the long gear 25 during slow rotation; the centers of the eccentric wheel 36 and the second bevel gear 35 are coaxially and fixedly connected with a rotating shaft, the outer surface of the rotating shaft is respectively and rotatably connected with a bearing seat, the bottom end of the bearing seat is respectively and fixedly connected with the upper end surface of the square sliding block 37, and the limiting eccentric wheel 36 and the second bevel gear 35 can only rotate; the first rotating shaft 33, the first bevel gear 34, the second bevel gear 35, the eccentric wheel 36, the crank 38, the ball groove 39 and the ball rod 40 are installed and shaped as shown in FIG. 9, the crank 38 can drive the ball groove 39 to rotate circularly, the control rod 41, the L-shaped support rod 42, the cross shaft 43 and the sealing ring 44 are installed and shaped as shown in FIG. 8, the sealing ring 44 corresponds to the opening of the grinding groove 31 in size, and can seal the opening of the grinding groove 31 during grinding to prevent materials from splashing; when the grinding groove 31 is filled with materials, the distance between the grinding groove 31 and the grinding cone 32 can be adjusted through the second threaded rod 28 and the threaded cylinder 29, so that the materials in the grinding groove 31 support the grinding cone 32 to move upwards to the top end, namely, the corresponding square slide block 37 moves upwards to the top end position, the square slide block 37 and the long gear 25 can be driven to rotate circularly when the top plate 20 rotates circularly, the long gear 25 can rotate automatically through meshing with the small inner gear ring 24 when the long gear 25 rotates circularly, the long gear 25 can drive the corresponding first rotating shaft 33 to rotate automatically, the first bevel gear 34 and the crank 38 can be driven to rotate synchronously when the first rotating shaft 33 rotates, the ball groove 39 can be driven to rotate circularly by the crank 38, and the ball rod 40, the control rod 41, the cross shaft 43, the sealing ring 44 and the grinding cone 32 can be driven to rotate circularly by the circular rotation of the ball groove 39 under the limiting action of the cross shaft 43 and the L-shaped support rod 42, so as to grind the material in the grinding tank 31, when the first bevel gear 34 rotates, the second bevel gear 35 and the eccentric wheel 36 are driven to rotate synchronously by meshing with the second bevel gear 35, when the eccentric wheel 36 rotates, the square slide block 37, the grinding cone 32 and the like can synchronously oscillate up and down due to gravity center shift, so that the grinding cone 32 can impact the material in the grinding tank 31 downwards while swinging circumferentially to grind, and the grinding cone 32 can stir the material in the grinding tank 31 while grinding the material edge to prevent the material from being attached to the bottom wall in the grinding tank 31, the grinding tank 31 can rotate and move up and down while rotating circumferentially, the material in the grinding tank 31 can stir and mix the material in the mixing barrel 6 while dissolving, thereby make grinding, dissolve and go on in step, raise the efficiency to through the through-hole that sets up, can grind the material thing in the groove 31 and carry out effectual filtration, make insoluble impurity stay grind the inslot 31 in, take out and concentrate and pour out.

The middle part of the upper end of the operating platform 1 is provided with a discharging mechanism, the discharging mechanism comprises a U-shaped plate 52, the inner wall of the U-shaped plate 52 is provided with an L-shaped tray 51 capable of sliding up and down, the discharging mechanism further comprises a discharging barrel 45, the discharging barrel 45 is fixedly connected to the lower end surface of the mixing barrel 6, the lower end surface of the discharging barrel 45 is slidably connected with a valve 46, the L-shaped tray 51 can form a structure that the valve 46 slides backwards to open the discharging barrel 45 when sliding downwards, and the L-shaped tray 51 can form a structure that the valve 46 slides forwards to close the discharging barrel 45 when continuing to slide downwards.

As shown in fig. 11-13, the mixing barrel 6 and the discharging barrel 45 are respectively provided with a slotted hole to communicate with each other, the L-shaped tray 51 can slide up and down on the inner wall of the U-shaped plate 52, and the U-shaped plate 52 is fixedly connected to the upper end surface of the operating table 1; the valve 46 can be connected to the inner wall of the discharging barrel 45 in a front-back sliding manner, and when the valve 46 is arranged right below the discharging barrel 45, the discharging barrel 45 can be closed to prevent liquid from flowing out; when needs get the material, place on the L shape tray 51 that corresponds through getting the material bottle or getting the material case, get the material bottle then can press L shape tray 51 and move a short distance downwards under self action of gravity, can make valve 46 move backward and open this moment, thereby make the material thing fall into and get the material bottle in, then can make the material bottle when getting material bottle splendid attire material thing, the gravity grow of L shape tray 51, then can press down L shape tray 51 and move downwards after the L shape tray 51 gravity grow, when getting the material thing in the material bottle and filling up, then can make valve 46 move forward when L shape tray 51 moves down certain department promptly, thereby closed play feed cylinder 45, consequently can make the material bottle open when the splendid attire automatically through discharge mechanism, when filling up self-closing, improve splendid attire efficiency, reduction in production cost.

The inner surface and the left side and the inner surface of the lower end of the L-shaped tray 51 are fixedly connected with a weight measuring spring 66 respectively, the other end of the weight measuring spring 66 is fixedly connected to the upper end surface of the operating platform 1 respectively, the rear end of the discharge barrel 45 is provided with a control rod 48 capable of sliding up and down, the upper end surface of the control rod 48 is fixedly connected with a first tension spring 49, the other end of the first tension spring 49 is fixedly connected to the lower end surface of the mixing barrel 6, the upper sides of the surfaces of the left end and the right end of the control rod 48 are respectively provided with a first movable pin 50, the left side and the right side of the rear end surface of the valve plate are fixedly connected with a first wedge-shaped plate 47 meshed with the corresponding first movable pin 50, the lower sides of the surfaces of the left end and the right end of the control rod 48 are respectively provided with an elastic pin 63, the inner wall of the upper end of the U-shaped plate 52 is slidably connected with a first wedge-shaped block 53 matched with the L-shaped tray 51, the rear end surface of the first wedge-shaped block 53 is fixedly connected with a second wedge-shaped block 55 matched with the elastic pin 63, the front end surface of the second wedge-shaped block 55 is fixedly connected with a second tension spring 54, and the other end surface of the second tension spring 54 is fixedly connected to the rear end of the U-shaped plate 52.

As shown in fig. 12-16, the weight measuring spring 66 can support the L-shaped tray 51, and can press the weight measuring spring 66 to extend and retract downwards when the weight of the L-shaped tray 51 becomes larger, and also has a reset function; the rear end surfaces of the discharge barrel 45 and the U-shaped plate 52 are respectively fixedly connected with the supporting sleeves 30, the control rod 48 is vertically and slidably connected with the inner walls of the two supporting sleeves 30, and the control rod 48 can be limited to move only up and down through the limit of the supporting sleeves 30; the first tension spring 49 has the function of pulling the control rod 48 to always have an upward driving force, the engagement of the first wedge plate 47 and the first movable pin 50 drives the first movable pin 50 to move downwards as shown in fig. 13, and the engagement of the first movable pin 50 and the first wedge plate 47 can cause the valve 46 to move backwards so as to open the discharging cylinder 45; the first wedge-shaped block 53 is installed and shaped as shown in fig. 15, the first wedge-shaped block 53 can slide back and forth on the inner wall of the U-shaped plate 52, the first wedge-shaped block 53, the second wedge-shaped block 55, the elastic pin 63 and the second tension spring 54 are installed and shaped as shown in fig. 16, the second tension spring 54 has a forward driving force on the second wedge-shaped block 55 and the first wedge-shaped block 53 all the time, the lower end surface of the second wedge-shaped block 55 is further fixedly connected with a stopper seat, and the stopper seat has a function of stopping the first wedge-shaped block 53 from excessively moving forward; engagement of the second wedge 55 with the resilient pin 63 as shown in fig. 16, the resilient pin 63 is moved downward by the engagement of the slope of the second wedge 55 with the resilient pin 63 when the second wedge 55 is moved rearward; therefore, when a discharging bottle is placed on the L-shaped tray 51, the L-shaped tray 51 is pressed to move downward by a small distance under the self-gravity of the discharging bottle, that is, the first wedge 53 is moved backward by engaging with the inclined surface of the first wedge 53 when the L-shaped tray 51 moves downward, the second tension spring 54 is extended, and the first wedge 53 is moved backward to drive the second wedge 55 to move backward, the elastic pin 63 is moved downward by engaging with the elastic pin 63 when the second wedge 55 moves backward, the control lever 48 and the first movable pin 50 are driven to move downward by the elastic pin 63, and the valve 46 is pulled to move backward by the first wedge 47 to open when the first movable pin 50 moves downward, so that the material is discharged from the discharging cylinder 45.

A clutch plate 58 is connected to the rear side of the upper end surface of the operating table 1 in a sliding manner, a push pin 59 matched with an elastic pin 63 is fixedly connected to the upper side of the left end surface of the clutch plate 58, the elastic pin 63 is connected to the inner wall of the control rod 48 in a sliding manner, a push spring 64 is fixedly connected to the left end surface of the elastic pin 63, and the other end of the push spring 64 is fixedly connected to the inner wall of the bottom end of the control rod 48; a first spring 57 is fixedly connected to the lower side of the surface of the left end of the clutch plate 58, and the other end of the first spring 57 is fixedly connected to the operating table 1; the surface of the left end of the U-shaped plate 52 is provided with a rotatable adjusting screw 68, the outer surface of the adjusting screw 68 is in threaded connection with a threaded slider 67 which is in sliding connection with the U-shaped plate 52, the rear end surface of the threaded slider 67 is fixedly connected with a connecting sleeve 65, the inner wall of the connecting sleeve 65 is in sliding connection with a third wedge-shaped block 62 which is matched with the L-shaped tray 51, and the surface of the right end of the clutch plate 58 is fixedly connected with a long pin rod 60 which is meshed with the third wedge-shaped block 62.

As shown in fig. 14-17, the clutch plate 58 is connected to the upper end surface of the operating platform 1 in a left-right sliding manner, the upper end surface of the operating platform 1 is further fixedly connected with a spring seat 81, the other end of the first spring 57 is fixedly connected to the spring seat 81 to support and limit the first spring 57, and the first spring 57 always has a right thrust on the clutch plate 58; the elastic pin 63 is installed and shaped as shown in fig. 17, the elastic pin 63 is slidably connected to the inner wall of the control rod 48 in the left-right direction, and the pushing spring 64 is used for driving the elastic pin 63 to have a right driving force; the upper side and the lower side of the right end surface of the clutch plate 58 are fixedly connected with a fixed seat respectively, and the long pin rod 60 is fixedly connected with the inner wall of the fixed seat; the long pin rod 60, the second wedge-shaped plate 61 and the third wedge-shaped plate 62 are installed and shaped as shown in fig. 15-16, the third wedge-shaped plate 62 can slide up and down on the inner wall of the U-shaped plate 52, the long pin rod 60 can be always engaged with the second wedge-shaped plate 61 through the engagement of the long pin rod 60 and the second wedge-shaped plate 61, and the engagement with the long pin rod 60 is not influenced when the second wedge-shaped plate 61 moves up and down; the upper side and the lower side of the surface of the right end of the U-shaped plate 52 are respectively fixedly connected with a bearing seat, the adjusting screw 68 is rotatably connected with the inner walls of the two bearing seats, the limiting adjusting screw 68 can only rotate, the upper end surface of the adjusting screw 68 is fixedly connected with an adjusting handle 69, the adjusting handle 69 is convenient for driving the adjusting screw 68 to rotate, the threaded slider 67 is vertically and slidably connected with the surface of the right end of the U-shaped plate 52, the upper coordinate and the lower coordinate of the threaded slider 67 can be fixed when the adjusting screw 68 does not rotate through the self-locking function of the adjusting screw 68 and the threaded slider 67, namely the upper coordinate and the lower coordinate of the corresponding connecting sleeve 65 are fixed, and the connecting sleeve 65 can limit and support the third wedge block 62 and can only move back and forth; when the L-shaped tray 51 first engages the first wedge 53 to move downwards, the valve 46 is moved backwards to open the discharging cylinder 45, and the corresponding elastic pin 63 moves downwards to a position equal to the push pin 59 under the engagement of the second wedge 55, when the L-shaped tray 51 continues to move downwards, i.e. the material in the material bottle slowly increases, the L-shaped tray 51 moves downwards to engage with the third wedge 62, the L-shaped tray 51 engages with the third wedge 62 to move the third wedge 62 backwards, the third wedge 62 drives the second wedge 61 to move backwards, the second wedge 61 moves backwards to engage with the long pin 60 to move the long pin 60 and the long pin 58 to the left, and when the clutch plate 58 moves leftwards, the first spring 57 is compressed and the push pin 59 is driven to move backwards, when the push pin 59 moves leftwards, the elastic pin 63 is driven to move leftwards, so that the elastic pin 63 enters the inner wall of the control rod 48, when the push pin 59 pushes the elastic pin 63 to completely enter the inner wall of the aerial rod, at the moment, the elastic pin 63 is not meshed with the second wedge-shaped block 55, namely, the control rod 48 corresponding to the push pin 59 can move upwards to reset under the self-tension of the first tension spring 49, namely, the corresponding first loose pin 50, the corresponding first wedge-shaped block 47, the valve 46 and the like can synchronously reset to the initial position, the discharging cylinder 45 is closed and does not discharge any more, namely, the material in the material taking bottle is filled at the moment, so that the material in the material taking bottle is filled with the self-stop function, when the material taking bottle is taken down, the components can synchronously reset under the self-elasticity of the corresponding first spring 57, the push spring 64, the second tension spring 54 and the weight measuring spring 66, so that the material taking bottle can be repeatedly recycled and can be used repeatedly and is not repeated; as shown in fig. 14, an arrow mark 70 is fixedly connected to the front end surface of the threaded slider 67, a plurality of scale lines are formed on the right end surface of the u-shaped plate 52, the height of the third wedge-shaped block 62 can be adjusted by aligning the arrow mark 70 with the scale lines, and further, the adjustment is adaptively performed according to the capacity of the material taking bottle, when the adjustment handle 69 is rotated to move the threaded slider 67 downward, that is, when the corresponding connection sleeve 65, the third wedge-shaped block 62, and the second wedge-shaped block 61 synchronously move downward, the L-shaped tray 51 needs to compress the weight measuring spring 66 more to meet and engage with the third wedge-shaped block 62, so that the L-shaped tray can bear more weight, when the third wedge-shaped block 62 moves upward, the corresponding L-shaped tray 51 is more easily contacted with the third wedge-shaped block 62, that is, the L-shaped tray 51 is smaller, and the principle is the same and no longer repeated.

1 bottom end surface rigid coupling of operation panel has a plurality of even supporting legs 5 of distribution, and the 5 medial extremity of supporting leg articulates respectively has first movable plate 72, second movable plate 73, and first movable plate 72, the second movable plate 73 bottom end surface outside rotate respectively to be connected with removes wheel 80, and preceding articulated respectively has cardboard 74 on the second movable plate 73 outside end face, on the first movable plate 72 outside end face respectively the rigid coupling have with cardboard 74 matched with bayonet lock 79, cardboard 74 outside end face upside is equipped with third extension spring 77 respectively, and two cardboard 74 upper end surface rigid couplings have long connecting rod 75.

As shown in fig. 18, a second movably engaged pedal 71 is slidably connected to the inner wall of the console 1, and the second flap 73 can be driven to turn over downwards by the vertical sliding of the pedal 71; the support legs 5 can support the operating platform 1, so that the operating platform 1 can stand stably during working; the apparatus can be moved by a plurality of moving wheels 80; a first hanging pin 76 is fixedly connected to the upper end of the outer end face of the clamping plate 74, a second hanging pin 78 is fixedly connected to the outer end face of the second flap 73, one end of a third tension spring 77 is hung on the first hanging pin 76, the other end of the third tension spring 77 is hung on the second hanging pin 78, and the third tension spring 77 can pull the corresponding clamping plate 74 to have a leftward turning force, so that the clamping plate 74 is stably meshed with the clamping pin 79; as shown in fig. 1, the left and right sides of the lower end surface of the sleeve plate 3 are respectively fixedly connected with a handle 4, and the handle 4 is used for facilitating the moving direction of the driving device; the first flap 72, the second flap 73, the latch 79, the catch plate 74, the long connecting rod 75, and the third tension spring 77 are installed and shaped as shown in fig. 18, the inner walls of the two corresponding second flaps 73 and the first flap 72 are all fixedly connected with a connecting shaft, the two corresponding second flaps 73 or the first flap 72 can be driven to synchronously turn upwards or downwards through the connecting shaft, when the moving wheel 80 is grounded, the device can move to a specified position, when the device reaches the specified position, the lower end of the catch plate 74 can be turned leftwards by shifting the long connecting rod 75 rightwards, the catch plate 74 can be disengaged from the corresponding latch 79 when turned leftwards, when the latch 79 is disengaged, the corresponding first flap 72 and second flap 73 are hinged to the corresponding support legs 5, respectively, when the device is under the action of its own gravity, the first flap 72 and second flap 73 can be turned inwards, that the device, the support legs 5 synchronously move downwards, the moving wheel 80 can turn inwards towards the inner sides of the upper ends, and when the corresponding support legs 5 contact the ground, the corresponding second flaps 72 and second flaps 73 can no longer turn inwards, and the device can stably work; when the device needs to be moved again, the pedal 71 is stepped to move downwards, the corresponding second flap 73 can be turned downwards, the second flap 73 can be pressed to turn the first flap 72 downwards, when the second flap 73 and the first flap 72 are turned downwards to enable the moving wheel 80 to be contacted with the ground again, namely the corresponding first flap 72 and the second flap 73 are vertically distributed with the supporting leg 5, the clamping plate 74 can be meshed with the clamping pin 79 again, so that the moving wheel 80 is contacted with the ground stably again, at the moment, the device can be moved, and the whole device can stand stably during working and can be moved when needed.

When the grinding cone 32 is used, raw materials are put into the grinding groove 31, the second handle 27 is rotated to enable the grinding cone 32 to be in contact with materials in the grinding groove 31, the starting motor 14, namely the crankshaft 15 rotates to drive the grinding cone 32 to swing along the circumference of the inner wall of the grinding groove 31 and impact downwards, the materials in the grinding groove 31 can be ground, the materials in the grinding groove 31 can be stirred while being ground by the grinding cone 32 during the circumference swinging grinding, the materials in the grinding groove 31 are prevented from being attached to the bottom wall in the grinding groove 31, the grinding groove 31 can rotate along the circumference and move up and down, the materials in the grinding groove 31 can be dissolved while being stirred and mixed with the materials in the mixing barrel 6, so that the grinding and the dissolving can be carried out synchronously, and the efficiency is improved; the raw materials are directly contacted with the liquid through the arranged through holes, so that the materials are subjected to dissolution mixing reaction while being ground, the materials in the grinding groove 31 can be effectively filtered, insoluble impurities are left in the grinding groove 31, the materials are taken out and poured out in a centralized manner, the mixing speed of the raw materials can be improved, the raw materials are subjected to uniform dissolution reaction with the liquid, the grinding and solution mixing and stirring are synchronously carried out, the production speed is improved, and the ground impurities can be filtered; the material taking bottle is placed on the L-shaped tray 51, so that materials can flow out of the discharging cylinder 45 and enter the material taking bottle, when the material in the material taking bottle is full, the valve 46 of the discharging cylinder 45 can be closed, the materials are not output, and the adjusting handle 69 is rotated, so that the material taking bottle can be adaptively adjusted according to the capacity of the material taking bottle; the discharging mechanism can automatically open the material taking bottle during filling and automatically close the material taking bottle during filling, so that the filling efficiency is improved, and the production cost is reduced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A rubber auxiliary agent production facility, includes operation panel (1), its characterized in that: the upper end of the operating platform (1) is provided with a sleeve plate (3), the inner wall of the sleeve plate (3) is provided with a mixing barrel (6), the upper end of the sleeve plate (3) is provided with a lifting sleeve seat (12), the sleeve seat (12) is provided with a rotatable crankshaft (15), the inner wall of the mixing barrel (6) is provided with a grinding groove (31) arranged on the sleeve seat (12), and the crankshaft (15) can form a structure that the grinding groove (31) rotates along with the circumference and vibrates up and down along with the rotation; a grinding cone (32) is arranged in the grinding groove (31), and the grinding cone (32) can also form a structure which swings along the circumference of the inner wall of the grinding groove (31) and impacts downwards when the crankshaft (15) rotates;

the surface of the front end of the sleeve seat (12) is connected with a first supporting plate (13) in a sliding mode, the upper end surface of the first supporting plate (13) is fixedly connected with a motor (14), the crankshaft (15) is fixedly connected to the output end of the motor (14), a circular sleeve (18) is hinged to the crankshaft (15), the grinding groove (31) and the grinding cone (32) are both installed on the circular sleeve (18), the surface of the lower end of the first supporting plate (13) is connected with a square sleeve (19) in a sliding mode, the circular sleeve (18) is connected to the inner wall of the square sleeve (19) in a sliding mode, the lower end of the crankshaft (15) is coaxially and fixedly connected with a vibration cam (16), the outer surface of the vibration cam (16) is meshed with a first sliding pin (17), and the first sliding pin (17) is fixedly connected to the sleeve seat (12);

the inner wall of the circular ring sleeve (18) is rotatably connected with an extension cylinder (21), the lower end surface of the extension cylinder (21) is fixedly connected with a top plate (20), the inner wall of the periphery of the top plate (20) is rotatably connected with four uniformly distributed second threaded rods (28), the lower ends of the outer surfaces of the second threaded rods (28) are respectively in threaded connection with threaded cylinders (29), the lower end surfaces of the four threaded cylinders (29) are fixedly connected with a support sleeve (30), the grinding groove (31) is fixedly connected with the inner wall of the support sleeve (30), the upper end of the outer surface of the extension cylinder (21) is fixedly connected with a large gear wheel (22), and the inner wall of the front end of the first support plate (13) is fixedly connected with a large inner gear ring (23) meshed with the large gear wheel (22);

the inner wall of the top plate (20) is connected with a square sliding block (37) in a sliding mode, the inner wall of the square sliding block (37) is connected with a first rotating shaft (33) in a rotating mode, the upper end of the outer surface of the first rotating shaft (33) is fixedly connected with a long gear (25), and the upper end surface of a large inner gear ring (23) is fixedly connected with a small inner gear ring (24) matched with the long gear (25); a first bevel gear (34) is fixedly connected to the middle of the outer surface of the first rotating shaft (33), second bevel gears (35) are respectively meshed to the front side and the rear side of the first bevel gear (34), and eccentric wheels (36) are respectively and coaxially fixedly connected to the outer sides of the second bevel gears (35); the lower end of the outer surface of the first rotating shaft (33) is fixedly connected with a crank (38), the inner wall of the other end of the crank (38) is rotatably connected with a ball groove (39), a ball rod (40) is hinged to the inner wall of the ball groove (39) in a ball mode, the inner walls of the two ends of the ball rod (40) are fixedly connected with control rods (41) respectively, a sealing ring (44) is fixedly connected to the outer side of the lower ends of the two control rods (41), L-shaped supporting rods (42) are fixedly connected to the lower sides of the surfaces of the left end and the right end of the square sliding block (37) respectively, the inner walls of the two L-shaped supporting rods (42) are rotatably connected with a cross shaft (43), the front end and the rear end of the cross shaft (43) are rotatably connected to the inner wall of the control rods (41) respectively, and grinding cones (32) are fixedly connected to the inner wall of the sealing ring (44).

2. The rubber auxiliary production apparatus according to claim 1, wherein: lagging (3) upper end surface rear side rigid coupling has founding seat (7), lagging (12) rear end is equipped with rotatable first threaded rod (9), and first threaded rod (9) surface threaded connection has screw base (8), and screw base (8) rigid coupling is founding seat (7) front end surface, lagging (3) upper end surface left and right sides rigid coupling respectively has long guide arm (11), lagging (12) sliding connection is at two long guide arm (11) surfaces.

3. The rubber auxiliary production apparatus according to claim 1, wherein: the automatic feeding device is characterized in that a discharging mechanism is arranged in the middle of the upper end of the operating platform (1), the discharging mechanism comprises a U-shaped plate (52), an L-shaped tray (51) capable of sliding up and down is arranged on the inner wall of the U-shaped plate (52), the discharging mechanism further comprises a discharging barrel (45), the discharging barrel (45) is fixedly connected to the surface of the lower end of the mixing barrel (6), a valve (46) is connected to the surface of the lower end of the discharging barrel (45) in a sliding mode, when the L-shaped tray (51) slides downwards, a structure that the valve (46) slides backwards to open the discharging barrel (45) can be formed, and when the L-shaped tray (51) continues to slide downwards, a structure that the valve (46) slides forwards to close the discharging barrel (45) can be formed;

the weight measuring spring (66) is fixedly connected to the left side and the right side of the surface of the lower end of the L-shaped tray (51), the other end of the weight measuring spring (66) is fixedly connected to the upper end surface of the operating platform (1), a control rod (48) capable of sliding up and down is arranged at the rear end of the discharge barrel (45), a first tension spring (49) is fixedly connected to the upper end surface of the control rod (48), the other end of the first tension spring (49) is fixedly connected to the lower end surface of the mixing barrel (6), first movable pins (50) are arranged on the upper sides of the left end surface and the right end surface of the control rod (48), first wedge-shaped plates (47) meshed with the corresponding first movable pins (50) are fixedly connected to the left side and the right side of the rear end surface of the valve plate respectively, elastic pins (63) are arranged on the lower sides of the left end surface and the right end surface of the control rod (48), first wedge-shaped blocks (53) matched with the L-shaped tray (51) are slidably connected to the inner wall of the upper end of the U-shaped plate (52), a second wedge-shaped block (54) is fixedly connected to the upper end surface of the U-shaped plate (54);

a clutch plate (58) is connected to the rear side of the upper end surface of the operating platform (1) in a sliding manner, a push pin (59) matched with an elastic pin (63) is fixedly connected to the upper side of the left end surface of the clutch plate (58), the elastic pin (63) is connected to the inner wall of the control rod (48) in a sliding manner, a push spring (64) is fixedly connected to the left end surface of the elastic pin (63), and the other end of the push spring (64) is fixedly connected to the inner wall of the bottom end of the control rod (48); a first spring (57) is fixedly connected to the lower side of the surface of the left end of the clutch plate (58), and the other end of the first spring (57) is fixedly connected to the operating table (1); the U-shaped plate (52) left end surface is equipped with rotatable adjusting screw (68), adjusting screw (68) surface threaded connection have with U-shaped plate (52) sliding connection's screw slider (67), screw slider (67) rear end surface rigid coupling has adapter sleeve (65), adapter sleeve (65) inner wall sliding connection have with L shape tray (51) matched with third wedge piece (62), clutch plate (58) right-hand member surface rigid coupling has long pin rod (60) with third wedge piece (62) engaged with.

4. The rubber additive production apparatus according to claim 1, wherein: the utility model discloses an operation panel (1) lower extreme surface rigid coupling has a plurality of even supporting legs (5) of distribution, and supporting leg (5) medial extremity articulates respectively has first loose plate (72), second loose plate (73), and first loose plate (72), second loose plate (73) lower extreme surface outside rotate respectively to be connected with and remove wheel (80), and preceding articulated respectively has cardboard (74) on second loose plate (73) outside end face, on first loose plate (72) outside end face respectively the rigid coupling have with cardboard (74) matched with bayonet lock (79), cardboard (74) outside end face upside is equipped with third extension spring (77) respectively, and two cardboard (74) upper end surface rigid couplings have long connecting rod (75).