阅读说明：本技术 一种顶底自封式冷等静压机自动上料装置 (Automatic feeding device of top-bottom self-sealing type cold isostatic press ) 是由 张占斌 于 2020-12-05 设计创作，主要内容包括：本发明涉及冷等静压机领域,尤其涉及一种顶底自封式冷等静压机自动上料装置。技术问题：提供一种顶底自封式冷等静压机自动上料装置。技术方案如下：一种顶底自封式冷等静压机自动上料装置,包括有自动上管系统、内壁清扫系统、旋风上料系统和封顶系统；主框架与自动上管系统相连接,主框架与控制屏相连接；内壁清扫系统与旋风上料系统相连接。本发明达到了利用带凹槽框架对套管模具进行限位并与其他系统互相配合实现自动上料；对套管内腔进行快速清理和封顶；利用风流气压差进行物料的吸引与运输,并利用旋风除尘原理将物料从风流中分离,简化运输步骤和装置结构的效果。(The invention relates to the field of cold isostatic presses, in particular to an automatic feeding device of a top-bottom self-sealing type cold isostatic press. The technical problem is as follows: provides an automatic feeding device of a top-bottom self-sealing type cold isostatic press. The technical scheme is as follows: a top-bottom self-sealing type cold isostatic press automatic feeding device comprises an automatic tube feeding system, an inner wall cleaning system, a cyclone feeding system and a top sealing system; the main frame is connected with the automatic pipe feeding system and the control screen; the inner wall cleaning system is connected with the cyclone feeding system. The invention achieves the purposes that the frame with the groove is used for limiting the sleeve mould and is matched with other systems to realize automatic feeding; rapidly cleaning and capping the inner cavity of the sleeve; the air pressure difference of the air flow is utilized to attract and transport materials, and the materials are separated from the air flow by utilizing the cyclone dust removal principle, so that the transport steps and the structure of the device are simplified.)

1. The utility model provides a top bottom proclaim oneself formula cold isostatic press automatic feeding device, including:

a control screen;

the interior of the main frame is sequentially connected with a capping system, a cyclone feeding system and an inner wall cleaning system, the main frame is connected with an automatic pipe feeding system, and the main frame is connected with a control screen;

also includes:

the inner wall cleaning system is connected with the cyclone feeding system;

the cyclone feeding system is connected with the capping system, and the capping system is connected with the inner wall cleaning system.

2. The automatic feeding device of the top-bottom self-sealing type cold isostatic press according to claim 1, wherein the automatic tube feeding system comprises:

a first sprocket; a second sprocket;

a first spring;

a third sprocket;

a second spring;

a fourth sprocket;

a first drive pulley;

a transfer frame;

the central frame is provided with a first chain wheel on one side and a first chain wheel on the other side, one side of the central frame is rotatably connected with the first expansion plate, the other side of the central frame is rotatably connected with the second expansion plate, one side of the central frame is fixedly connected with a first spring, the first spring is connected with the first expansion plate, the other side of the central frame is fixedly connected with a second spring, the second spring is connected with the second expansion plate, and the central frame is connected with the main frame;

the first expansion plate is rotationally connected with the third chain wheel;

the second expansion plate is in rotary connection with the fourth chain wheel;

the fourth chain wheel is in transmission connection with the first driving wheel, is meshed with the chain, and is sequentially connected with the first chain wheel, the second chain wheel and the third chain wheel;

the first transmission wheel is in transmission connection with the axle center of the first transmission wheel and the first motor;

the first motor is connected with the main frame;

the chain is fixedly connected with the transfer frame, and a conveying belt is arranged on the side edge of the chain;

and the conveying belt is connected with the main frame.

3. The automatic feeding device of the top-bottom self-sealing type cold isostatic press according to claim 2, wherein the inner wall cleaning system comprises:

brushing the strip;

the second motor, the second motor axle center is connected with second drive wheel in a driving way, the second motor is connected with the main frame;

the outer ring surface of the second driving wheel is in transmission connection with the third driving wheel through a belt;

the shaft center of the third driving wheel is in transmission connection with the first bevel gear, and the outer ring surface of the third driving wheel is connected with the cyclone feeding system through a belt;

the first bevel gear is meshed with the second bevel gear;

the second bevel gear is fixedly connected with the first transmission rod;

the outer surface of the first transmission rod is fixedly connected with the fourth transmission wheel and the first flat gear in sequence;

the outer ring surface of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt;

the axle center of the first flat gear is in transmission connection with the brush strip;

the axis of the fifth driving wheel is in transmission connection with the second flat gear;

the side of the second flat gear is provided with a third flat gear;

the axle center of the third flat gear is fixedly connected with the first electric push rod, and a fourth flat gear is arranged on one side of the third flat gear, which is far away from the second flat gear;

the first electric push rod is connected with the main frame;

the axle center of the fourth flat gear is fixedly connected with the second transmission rod;

the outer surface of the second transmission rod is fixedly connected with the sixth transmission wheel;

the outer ring surface of the sixth driving wheel is in transmission connection with the seventh driving wheel through a belt;

the shaft center of the seventh driving wheel is fixedly connected with the first screw rod, and the outer ring surface of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt;

the outer surface of the first screw rod is in transmission connection with a transmission lifting plate, the transmission lifting plate is connected with the brush strip, and the first screw rod is in rotary connection with the suspension frame;

one side of the transmission lifting plate, which is far away from the first screw rod, is in transmission connection with a second screw rod, the second screw rod is connected with an eighth transmission wheel, and the second screw rod is connected with the suspension frame;

and the suspension frame is connected with the main frame.

4. The automatic feeding device of the top-bottom self-sealing type cold isostatic press according to claim 3, wherein the cyclone feeding system comprises:

a ninth transmission wheel;

a first rotatable stopper;

a second rotatable limiting block;

a central stop block;

a bottom cover placing table;

a sleeve fixing clip;

the first connecting rod is fixedly connected with the cross connecting rod;

the cross connecting rod is fixedly connected with the first rotation dislocation cross clamping rod set, the cross connecting rod is fixedly connected with the second rotation dislocation cross clamping rod set, the outer surface of the cross connecting rod is in sliding connection with the central limiting block, and the cross connecting rod is fixedly connected with the bottom cover placing table;

a material storage tank is arranged on the side edge of the tenth driving wheel;

the material storage tank is internally provided with a fixed discharge pipe;

the fixed discharging pipe is connected with the movable discharging pipe;

the movable discharging pipe is fixedly connected with the powder collecting barrel;

the powder collecting barrel is fixedly connected with the second lifting plate;

one side of the second lifting plate is fixedly connected with the second electric push rod, and the other side of the second lifting plate is fixedly connected with the third electric push rod;

the second electric push rod is connected with the main frame;

the third electric push rod is connected with the main frame;

the first rotating staggered crossed clamping rod group is connected with the second rotating limiting block in a sliding mode, the second rotating limiting block is connected with the central limiting block, the first rotating staggered crossed clamping rod group is fixedly connected with the sleeve fixing clamp, and the sleeve fixing clamp is connected with the second rotating staggered crossed clamping rod group;

the second rotates the alternately holder group of dislocation, and the alternately holder group of second rotation dislocation carries out sliding connection with first rotatable stopper to first rotatable stopper is connected with central stopper.

5. The automatic feeding device of the top-bottom self-sealing type cold isostatic press according to claim 4, wherein the capping system comprises:

a twelfth transmission wheel;

a fourth link;

the eleventh driving wheel is fixedly connected with the third connecting rod, one side of the outer ring surface of the eleventh driving wheel is connected with the tenth driving wheel through a belt, and the other side of the outer ring surface of the eleventh driving wheel is in transmission connection with the twelfth driving wheel through the belt;

the third connecting rod is fixedly connected with the rake-shaped powder homogenizing plate;

the side of the rake-shaped powder homogenizing plate, which is far away from the third connecting rod, is fixedly connected with a fourth connecting rod, the fourth connecting rod is connected with a twelfth driving wheel, and a top cover accommodating channel is arranged above the rake-shaped powder homogenizing plate;

the top cover accommodating channel is sequentially connected with the fourth electric push rod and the fifth electric push rod;

the fourth electric push rod is fixedly connected with the first electric slide block;

the first electric sliding block is connected with the first sliding rail in a sliding manner;

the first sliding rail is connected with the main frame;

the fifth electric push rod is fixedly connected with the second electric slide block;

the second electric sliding block is connected with the second sliding rail in a sliding manner;

and the second sliding rail is connected with the main frame.

6. The automatic feeding device of a top-bottom self-sealing cold isostatic press according to claim 5, wherein the first flat gear is provided with a protrusion in a shape of a straight line in the top middle part, the brush strip is provided with a groove in a shape of a straight line in the bottom middle part, and the protrusion and the groove can be engaged with each other.

7. The automatic feeding device of the top-bottom self-sealing cold isostatic press according to claim 6, wherein the combination mechanism of the first flat gear and the brush strip is provided with five groups, and the five groups are equidistantly arranged at the bottom of the transmission lifting plate and can be in meshing transmission with each other.

8. The automatic feeding device of the top-bottom self-sealing cold isostatic press according to claim 7, wherein the inner curved surface of the sleeve fixing clamp is provided with silicone strips at equal intervals.

9. The automatic feeding device of the top-bottom self-sealing type cold isostatic press according to claim 8, wherein the bottom of the transfer frame is provided with a concave groove.

Technical Field

The invention relates to the field of cold isostatic presses, in particular to an automatic feeding device of a top-bottom self-sealing type cold isostatic press.

Background

The cold isostatic pressing technology is that at normal temperature, rubber or plastic is usually used as a sleeve mold material, liquid is used as a pressure medium mainly for powder material molding, and a blank is provided for further sintering, forging or hot isostatic pressing procedures.

In the prior art, the bottom sealing, the filling and the top sealing of the sleeve mold are generally performed manually, so that a complete mold capable of performing cold isostatic pressing is obtained. In the process, the accuracy of the filling amount cannot be ensured due to the fact that the process completely depends on manual operation, and the sealing performance of the top cover and the bottom cover cannot be ensured, so that various problems often occur in the subsequent cold isostatic pressing process, the production cost of the cold isostatic pressing technology is greatly improved, and the production efficiency is reduced.

In summary, it is necessary to design a device capable of performing mechanical automatic bottom sealing, loading and top sealing on a sleeve mold to solve the above problems.

Disclosure of Invention

In order to overcome the defects that the prior art completely depends on manual work for bottom sealing, filling and top sealing, the accuracy of the amount of the filling cannot be ensured, the sealing performance of the top sealing and the bottom sealing cannot be ensured, various problems frequently occur in the subsequent cold isostatic pressing process, the production cost of the cold isostatic pressing technology is greatly improved, and the production efficiency is reduced, and the technical problems are as follows: provides an automatic feeding device of a top-bottom self-sealing type cold isostatic press.

The technical scheme is as follows: a top-bottom self-sealing type automatic feeding device of a cold isostatic press comprises a main frame, a control screen, an automatic tube feeding system, an inner wall cleaning system, a cyclone feeding system and a top sealing system; the interior of the main frame is sequentially connected with a capping system, a cyclone feeding system and an inner wall cleaning system, the main frame is connected with an automatic pipe feeding system, and the main frame is connected with a control screen; the inner wall cleaning system is connected with the cyclone feeding system; the cyclone feeding system is connected with the capping system, and the capping system is connected with the inner wall cleaning system.

Preferably, the automatic pipe feeding system comprises a central frame, a first chain wheel, a second chain wheel, a first expansion plate, a first spring, a third chain wheel, a second expansion plate, a second spring, a fourth chain wheel, a first driving wheel, a first motor, a chain, a transfer frame and a conveying belt; one side of the central frame is provided with a first chain wheel, the other side of the central frame is provided with a first chain wheel, one side of the central frame is rotationally connected with the first expansion plate, the other side of the central frame is rotationally connected with the second expansion plate, one side of the central frame is fixedly connected with a first spring, the first spring is connected with the first expansion plate, the other side of the central frame is fixedly connected with a second spring, the second spring is connected with the second expansion plate, and the central frame is connected with the main frame; the first expansion plate is rotationally connected with the third chain wheel; the second expansion plate is in rotary connection with the fourth chain wheel; the fourth chain wheel is in transmission connection with the first transmission wheel, is meshed with the chain, and is sequentially connected with the first chain wheel, the second chain wheel and the third chain wheel; the axle center of the first driving wheel is in transmission connection with a first motor; the first motor is connected with the main frame; the chain is fixedly connected with the transfer frame, and a conveying belt is arranged on the side edge of the chain; the conveyor belt is connected with the main frame.

Preferably, the inner wall cleaning system comprises a second motor, a second transmission wheel, a third transmission wheel, a first bevel gear, a second bevel gear, a first transmission rod, a fourth transmission wheel, a first flat gear, a brush strip, a fifth transmission wheel, a second flat gear, a third flat gear, a first electric push rod, a fourth flat gear, a second transmission rod, a sixth transmission wheel, a seventh transmission wheel, a first screw rod, a transmission lifting plate, an eighth transmission wheel, a second screw rod and a suspension frame; the axle center of the second motor is in transmission connection with the second transmission wheel, and the second motor is connected with the main frame; the outer ring surface of the second driving wheel is in transmission connection with a third driving wheel through a belt; the axis of the third driving wheel is in transmission connection with the first bevel gear, and the outer annular surface of the third driving wheel is connected with the cyclone feeding system through a belt; the first bevel gear and the second bevel gear are meshed with each other; the second bevel gear is fixedly connected with the first transmission rod; the outer surface of the first transmission rod is fixedly connected with the fourth transmission wheel and the first flat gear in sequence; the outer ring surface of the fourth driving wheel is in transmission connection with the fifth driving wheel through a belt; the axle center of the first flat gear is in transmission connection with the brush strip; the axle center of the fifth driving wheel is in transmission connection with the second flat gear; a third flat gear is arranged on the side edge of the second flat gear; the axle center of the third flat gear is fixedly connected with the first electric push rod; a fourth flat gear is arranged on one side, far away from the second flat gear, of the third flat gear; the first electric push rod is connected with the main frame; the axle center of the fourth flat gear is fixedly connected with the second transmission rod; the outer surface of the second transmission rod is fixedly connected with a sixth transmission wheel; the outer ring surface of the sixth driving wheel is in transmission connection with the seventh driving wheel through a belt; the axle center of the seventh driving wheel is fixedly connected with the first screw rod, and the outer ring surface of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the outer surface of the first screw rod is in transmission connection with a transmission lifting plate, the transmission lifting plate is connected with the brush strip, and the first screw rod is in rotary connection with the suspension frame; one side of the transmission lifting plate, which is far away from the first screw rod, is in transmission connection with a second screw rod, the second screw rod is connected with an eighth transmission wheel, and the second screw rod is connected with the suspension frame; the suspension frame is connected with the main frame.

Preferably, the cyclone feeding system comprises a ninth driving wheel, a first connecting rod, a cross connecting rod, a tenth driving wheel, a material storage tank, a fixed discharge pipe, a movable discharge pipe, a powder collecting barrel, a second lifting plate, a second electric push rod, a third electric push rod, a first rotation dislocation cross clamping rod group, a second rotation dislocation cross clamping rod group, a first rotatable limiting block, a second rotatable limiting block, a central limiting block, a bottom cover placing table and a sleeve fixing clamp; the shaft center of the ninth driving wheel is fixedly connected with the first connecting rod, one side of the outer ring surface of the ninth driving wheel is in transmission connection with the tenth driving wheel through a belt, and the outer ring surface of the other side of the ninth driving wheel is connected with the third driving wheel through a belt; the first connecting rod is fixedly connected with the cross connecting rod; the cross connecting rod is fixedly connected with the first rotation dislocation cross clamping rod set, the cross connecting rod is fixedly connected with the second rotation dislocation cross clamping rod set, the outer surface of the cross connecting rod is in sliding connection with the central limiting block, and the cross connecting rod is fixedly connected with the bottom cover placing table; a material storage tank is arranged on the side edge of the tenth driving wheel; a fixed discharge pipe is arranged in the storage tank; the fixed discharging pipe is connected with the movable discharging pipe; the movable discharging pipe is fixedly connected with the powder collecting barrel; the powder collecting barrel is fixedly connected with the second lifting plate; one side of the second lifting plate is fixedly connected with the second electric push rod, and the other side of the second lifting plate is fixedly connected with the third electric push rod; the second electric push rod is connected with the main frame; the third electric push rod is connected with the main frame; the first rotating staggered crossed clamping rod group is connected with the second rotating limited block in a sliding mode, the second rotating limited block is connected with the central limited block, the first rotating staggered crossed clamping rod group is fixedly connected with the sleeve fixing clamp, and the sleeve fixing clamp is connected with the second rotating staggered crossed clamping rod group; the second rotating staggered crossed clamping rod group is in sliding connection with the first rotatable limiting block, and the first rotatable limiting block is connected with the central limiting block.

Preferably, the capping system comprises an eleventh transmission wheel, a third connecting rod, a rake-shaped powder homogenizing plate, a twelfth transmission wheel, a fourth connecting rod, a top cover accommodating channel, a fourth electric push rod, a first electric slide block, a first slide rail, a fifth electric push rod, a second electric slide block and a second slide rail; the eleventh driving wheel is fixedly connected with the third connecting rod, one side of the outer ring surface of the eleventh driving wheel is connected with the tenth driving wheel through a belt, and the other side of the outer ring surface of the eleventh driving wheel is in transmission connection with the twelfth driving wheel through the belt; the third connecting rod is fixedly connected with the rake-shaped powder homogenizing plate; the rake-shaped powder homogenizing plate is connected with the central frame, one side of the rake-shaped powder homogenizing plate, which is far away from the third connecting rod, is fixedly connected with a fourth connecting rod, the fourth connecting rod is connected with a twelfth driving wheel, and a top cover accommodating channel is arranged above the rake-shaped powder homogenizing plate; the top cover accommodating channel is sequentially connected with the fourth electric push rod and the fifth electric push rod; the fourth electric push rod is fixedly connected with the first electric slide block; the first electric sliding block is connected with the first sliding rail in a sliding manner; the first sliding rail is connected with the main frame; the fifth electric push rod is fixedly connected with the second electric slide block; the second electric sliding block is connected with the second sliding rail in a sliding manner; the second slide rail is connected with the main frame.

Preferably, the top middle part of the first flat gear is provided with a linear convex block, the bottom middle part of the brush bar is provided with a linear concave groove, and the convex block and the concave groove can be mutually embedded.

Preferably, the combined mechanism composed of the first flat gear and the brush strip is provided with five groups, the five groups are arranged at the bottom of the transmission lifting plate at equal intervals and can carry out meshing transmission with each other.

Preferably, the inner curved surface of the sleeve fixing clamp is provided with silica gel strips at equal intervals.

Preferably, the bottom of the transfer frame is provided with a concave groove.

The invention has the advantages that: (1) the automatic pipe feeding system is arranged, the frame with the groove is used for limiting the sleeve pipe mould to prevent the sleeve pipe mould from turning out of the frame, then the frame is used for driving the sleeve pipe to move in a transfer mode, and the automatic pipe feeding system is matched with other systems to realize automatic feeding;

(2) the inner wall cleaning system is arranged, the sweeping strips are meshed with the gears below after extending into the inner cavity to form power transmission, and the mechanical transmission replaces manual work to quickly process the inner cavity of the sleeve, so that the processing efficiency is improved;

(3) the cyclone feeding system is arranged to fix and seal the bottom of the sleeve in advance, then the air pressure difference brought by the air flow is utilized to attract and transport the materials, and the cyclone dust removal principle is utilized to separate the materials from the air flow, so that the rapid transport of the powdery raw materials is realized, and the transport steps and the device structure are simplified;

(4) the sleeve and the top cover are subjected to bidirectional force application by the aid of the capping system and mechanical transmission, and capping of the sleeve is realized in the shortest time.

Drawings

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

FIG. 2 is a schematic diagram of an automatic pipe-loading system according to the present invention;

FIG. 3 is a schematic structural view of an inner wall cleaning system according to the present invention;

FIG. 4 is a schematic structural view of a cyclone feeding system of the present invention;

FIG. 5 is a schematic structural view of the capping system of the present invention;

FIG. 6 is a schematic illustration of a bottom view of the cap receiving channel of the present invention;

FIG. 7 is a left side view schematic diagram of the second rotationally misaligned crossed clamping bar set, the first rotatable limiting block, and the sleeve retaining clip of the present invention;

FIG. 8 is a perspective view of the sleeve retaining clip of the present invention;

FIG. 9 is a schematic view of a bottom perspective view of the transfer rack of the present invention;

FIG. 10 is an enlarged view of the area A of the present invention.

Description of reference numerals: 1_ main frame, 2_ control panel, 3_ automatic tube loading system, 4_ inner wall cleaning system, 5_ cyclone loading system, 6_ capping system, 301_ central frame, 302_ first sprocket, 303_ second sprocket, 304_ first expansion plate, 305_ first spring, 306_ third sprocket, 307_ second expansion plate, 308_ second spring, 309_ fourth sprocket, 3010_ first drive wheel, 3011_ first motor, 3012_ chain, 3013_ transfer rack, 3014_ conveyor belt, 401_ second motor, 402_ second drive wheel, 403_ third drive wheel, 404_ first bevel gear, 405_ second bevel gear, 406_ first drive rod, 407_ fourth drive wheel, 408_ first flat gear, 409_ brush bar, 4010_ fifth drive wheel, 4011_ second flat gear, 4012_ third flat gear, 4013_ first electric putter, 4014_ fourth flat gear, 4015_ second drive rod, 4016_ sixth transmission wheel, 4017_ seventh transmission wheel, 4018_ first screw, 4019_ transmission lifter plate, 4020_ eighth transmission wheel, 4021_ second screw, 4022_ suspension frame, 501_ ninth transmission wheel, 502_ first link, 503_ cross link, 504_ tenth transmission wheel, 505_ stock tank, 506_ fixed discharge pipe, 507_ movable discharge pipe, 508_ powder collection barrel, 509_ second lifter plate, 5010_ second electric push rod, 5011_ third electric push rod, 5012_ first rotationally misaligned cross link group, 5013_ second rotationally misaligned cross link group, 5014_ first rotatable stopper, 5015_ second rotatable stopper, 5016_ central stopper, 5017_ bottom cover placement table, 5018_ sleeve retainer, 601_ eleventh transmission wheel, 602_ third link 603, 5012_ rake spreader, 604_ twelfth, 5016_ fourth link, and 606_ top cover receiving slot 605, 607_ fourth electric push rod, 608_ first electric slide block, 609_ first slide rail, 6010_ fifth electric push rod, 6011_ second electric slide block, 6012_ second slide rail.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Example 1

A top-bottom self-sealing type automatic feeding device of a cold isostatic press is shown in figures 1-10 and comprises a main frame 1, a control screen 2, an automatic tube feeding system 3, an inner wall cleaning system 4, a cyclone feeding system 5 and a top sealing system 6; the interior of the main frame 1 is sequentially connected with a capping system 6, a cyclone feeding system 5 and an inner wall cleaning system 4, the main frame 1 is connected with an automatic pipe feeding system 3, and the main frame 1 is connected with a control screen 2; the inner wall cleaning system 4 is connected with the cyclone feeding system 5; the cyclone feeding system 5 is connected with the capping system 6, and the capping system 6 is connected with the inner wall sweeping system 4.

The working steps are as follows: during the use, install in the place that needs use at the end of the top earlier from formula cold isostatic press automatic feeding device, external power supply and fan, through control panel 2 control starting drive, transport cavity and upper and lower bottom surface unclosed's initial pipe to inner wall cleaning system 4 in proper order through automatic top tube system 3, whirlwind feeding system 5 and capping system 6 department, carry out the inside cleanness of pipe mould in proper order, back cover filler and capping, finally obtain the mould pipe that can carry out the static pressure at once, the device has realized transporting the mould pipe is automatic, the inner wall is clean, the full automation mechanized operation of back cover filler and capping, replace the manual work completely and carry out work, manpower resources have been practiced thrift greatly, the degree and the effect of cleaning work have been reinforceed, the efficiency of static pressure manufacturing has been improved.

Automatic tube-feeding system 3 comprises central frame 301, first sprocket 302, second sprocket 303, first expanding plate 304, first spring 305, third sprocket 306, second expanding plate 307, second spring 308, fourth sprocket 309, first driving wheel 3010, first motor 3011, chain 3012, transfer frame 3013 and conveyor 3014; a first chain wheel 302 is arranged on one side of the central frame 301, a first chain wheel 302 is arranged on the other side of the central frame 301, one side of the central frame 301 is rotatably connected with a first expansion plate 304, the other side of the central frame 301 is rotatably connected with a second expansion plate 307, one side of the central frame 301 is fixedly connected with a first spring 305, the first spring 305 is connected with the first expansion plate 304, the other side of the central frame 301 is fixedly connected with a second spring 308, the second spring 308 is connected with the second expansion plate 307, and the central frame 301 is connected with the main frame 1; the first expansion plate 304 is rotatably connected with a third chain wheel 306; the second expansion plate 307 is rotatably connected with a fourth sprocket 309; the fourth chain wheel 309 is in transmission connection with the first driving wheel 3010, the fourth chain wheel 309 is meshed with the chain 3012, and the chain 3012 is connected with the first chain wheel 302, the second chain wheel 303 and the third chain wheel 306 in sequence; the axle center of the first driving wheel 3010 is in transmission connection with the first motor 3011; the first motor 3011 is connected with the main frame 1; the chain 3012 is fixedly connected with the transfer frame 3013, and a conveyor belt 3014 is arranged on the side edge of the chain 3012; the conveyor belt 3014 is connected to the main frame 1.

The conveying belt 3014 conveys the hollow casing pipes placed left and right to the left into the transfer frame 3013, then the casing pipes are fixed and positioned by the transfer frame 3013, meanwhile, the first motor 3011 drives the first driving wheel 3010 to rotate, the first driving wheel 3010 drives the fourth chain wheel 309, the fourth chain wheel 309 drives the chain 3012 to rotate continuously, then the chain 3012 drives the transfer frame 3013 to rotate synchronously, the fixed hollow casing pipes are conveyed away, and the initial constant state is changed into the vertical state for automatic feeding. In the process, the first chain wheel 302, the second chain wheel 303 and the third chain wheel 306 play a role of supporting the chain 3012 to run together, and the first spring 305 and the second spring 308 respectively push the first expansion plate 304 and the second expansion plate 307 to deflect anticlockwise and clockwise respectively, so that the third chain wheel 306 and the fourth chain wheel 309 are pushed by the first expansion plate 304 and the second expansion plate 307 to cooperate with the fixed first chain wheel 302 and the fixed second chain wheel 303, and finally the chain 3012 is kept in a tight state, so that the chain 3012 is prevented from losing transmission function due to self-weight dropping, and the central frame 301 is responsible for installing and fixing various parts.

The inner wall cleaning system 4 comprises a second motor 401, a second driving wheel 402, a third driving wheel 403, a first bevel gear 404, a second bevel gear 405, a first driving rod 406, a fourth driving wheel 407, a first flat gear 408, a brush strip 409, a fifth driving wheel 4010, a second flat gear 4011, a third flat gear 4012, a first electric push rod 4013, a fourth flat gear 4014, a second driving rod 4015, a sixth driving wheel 4016, a seventh driving wheel 4017, a first screw 4018, a driving lifting plate 4019, an eighth driving wheel 4020, a second screw 4021 and a suspension frame 4022; the axle center of the second motor 401 is in transmission connection with a second transmission wheel 402, and the second motor 401 is connected with the main frame 1; the outer annular surface of the second transmission wheel 402 is in transmission connection with a third transmission wheel 403 through a belt; the axle center of the third driving wheel 403 is in transmission connection with the first bevel gear 404, and the outer annular surface of the third driving wheel 403 is connected with the cyclone feeding system 5 through a belt; the first bevel gear 404 and the second bevel gear 405 are meshed with each other; the second bevel gear 405 is fixedly connected with the first transmission rod 406; the outer surface of the first transmission rod 406 is fixedly connected with a fourth transmission wheel 407 and a first flat gear 408 in sequence; the outer annular surface of the fourth driving wheel 407 is in transmission connection with a fifth driving wheel 4010 through a belt; the axle center of the first flat gear 408 is in transmission connection with the brush bar 409; the axis of a fifth driving wheel 4010 is in transmission connection with a second flat gear 4011; a third flat gear 4012 is arranged on the side edge of the second flat gear 4011; the axle center of the third horizontal gear 4012 is fixedly connected with the first electric push rod 4013; a fourth flat gear 4014 is arranged on one side, far away from the second flat gear 4011, of the third flat gear 4012; the first electric push rod 4013 is connected with the main frame 1; the axle center of the fourth flat gear 4014 is fixedly connected with a second transmission rod 4015; the outer surface of the second transmission rod 4015 is fixedly connected with a sixth transmission wheel 4016; the outer ring surface of the sixth driving wheel 4016 is in transmission connection with a seventh driving wheel 4017 through a belt; the axle center of a seventh driving wheel 4017 is fixedly connected with a first screw 4018, and the outer annular surface of the seventh driving wheel 4017 is in transmission connection with an eighth driving wheel 4020 through a belt; the outer surface of the first screw 4018 is in transmission connection with a transmission lifting plate 4019, the transmission lifting plate 4019 is connected with a brush bar 409, and the first screw 4018 is in rotary connection with a suspension frame 4022; one side, far away from the first screw 4018, of the transmission lifting plate 4019 is in transmission connection with a second screw 4021, the second screw 4021 is connected with an eighth transmission wheel 4020, and the second screw 4021 is connected with a suspension frame 4022; the suspension frame 4022 is connected to the main frame 1.

When the hollow sleeve is conveyed to the position below a brush strip 409 of the system, a second motor 401 drives a second driving wheel 402, the second driving wheel 402 then drives a third driving wheel 403 to rotate, the third driving wheel 403 then drives a first bevel gear 404, the first bevel gear 404 then engages with a second bevel gear 405, a first driving rod 406 is driven to rotate by the second bevel gear 405, the first driving rod 406 simultaneously drives a fourth driving wheel 407 and a first flat gear 408, the first flat gear 408 becomes a power source for continuous rotation, the fourth driving wheel 407 drives a fifth driving wheel 4010, the fifth driving wheel 4010 drives to rotate, then the second flat gear 4011 engages with a third flat gear 4012, the third flat gear 4012 engages with a fourth flat gear 4014, then the fourth flat gear 4014 drives a second driving rod 4015 to rotate, the second driving rod 4015 then drives a sixth driving wheel 4016, the sixth driving wheel 4016 drives a seventh driving wheel 4017, the seventh driving wheel 4017 drives the eighth driving wheel 4020 and the first screw rod 4018 at the same time, the eighth driving wheel 4020 drives the second screw rod 4021, at the moment, the first screw rod 4018 and the second screw rod 4021 almost synchronously drive the driving lifting plate 4019 to move downwards, the driving lifting plate 4019 which moves downwards drives the brush bar 409 to move downwards to extend into the hollow sleeve until the brush bar 409 is contacted with the first flat gear 408, then the first flat gear 408 drives the brush bar 409 to rotate, the inner wall of the hollow sleeve is cleaned, and the suspension frame 4022 is responsible for installing connecting parts. The device is simple to use, through mechanical transmission, and control stretches into the hollow sleeve with brush strip 409 in, then cooperates first pinion 408 to carry out the cleaning work of sleeve internal surface, replaces the manual work to carry out the inner chamber of the sleeve mould that the space is narrow and small, be difficult to the clearance, has realized the automatic clearance to the sleeve inner chamber, has improved the treatment effeciency.

The cyclone feeding system 5 comprises a ninth driving wheel 501, a first connecting rod 502, a cross connecting rod 503, a tenth driving wheel 504, a storage tank 505, a fixed discharging pipe 506, a movable discharging pipe 507, a powder collecting barrel 508, a second lifting plate 509, a second electric push rod 5010, a third electric push rod 5011, a first rotation dislocation cross clamping rod set 5012, a second rotation dislocation cross clamping rod set 5013, a first rotatable limiting block 5014, a second rotatable limiting block 5015, a central limiting block 5016, a bottom cover placing table 5017 and a sleeve fixing clamp 5018; the axle center of the ninth driving wheel 501 is fixedly connected with the first connecting rod 502, one side of the outer annular surface of the ninth driving wheel 501 is in transmission connection with the tenth driving wheel 504 through a belt, and the outer annular surface of the other side is connected with the third driving wheel 403 through a belt; the first connecting rod 502 is fixedly connected with the cross connecting rod 503; the cross connecting rod 503 is fixedly connected with the first rotation dislocation cross clamping rod set 5012, the cross connecting rod 503 is fixedly connected with the second rotation dislocation cross clamping rod set 5013, the outer surface of the cross connecting rod 503 is in sliding connection with a central limiting block 5016, and the cross connecting rod 503 is fixedly connected with a bottom cover placing table 5017; a storage tank 505 is arranged on the side of the tenth driving wheel 504; a fixed discharge pipe 506 is arranged in the storage tank 505; the fixed outlet pipe 506 is connected to the movable outlet pipe 507; the movable discharging pipe 507 is fixedly connected with the powder collecting barrel 508; the powder collecting barrel 508 is fixedly connected with the second lifting plate 509; one side of the second lifting plate 509 is fixedly connected with a second electric push rod 5010, and the other side is fixedly connected with a third electric push rod 5011; the second electric push rod 5010 is connected with the main frame 1; the third electric push rod 5011 is connected with the main frame 1; the first rotational dislocation cross clamping bar set 5012 is in sliding connection with the second rotational limitation piece 5015, the second rotational limitation piece 5015 is connected with the central limitation piece 5016, the first rotational dislocation cross clamping bar set 5012 is fixedly connected with the sleeve fixing clip 5018, and the sleeve fixing clip 5018 is connected with the second rotational dislocation cross clamping bar set 5013; the second rotationally staggered set of clamping bars 5013 is slidably connected to the first rotatable stop 5014 and the first rotatable stop 5014 is connected to the central stop 5016.

When the inner cavity of the sleeve die is cleaned and needs to be loaded, the sleeve is conveyed to the sleeve fixing clamp 5018, then the ninth driving wheel 501 is driven by power, the ninth driving wheel 501 drives the first connecting rod 502 to rotate, the first connecting rod 502 is driven by the cross connecting rod 503, the cross connecting rod 503 reciprocates up and down under the limit of the central limit block 5016, the cross connecting rod 503 reciprocates up and down simultaneously drives the first rotation dislocation cross clamping rod group 5012 and the second rotation dislocation cross clamping rod group 5013 to reciprocate up and down under the limit of the second rotatable limit block 5015 and the first rotatable limit block 5014 respectively, when the first rotation dislocation cross clamping rod group 5012 and the second rotation dislocation cross clamping rod group 5013 rise to the maximum point, two crossed curved rods in the first rotation dislocation cross clamping rod group 5012 and the second rotation dislocation cross clamping rod group 5013 approach to the nearest distance, thereby driving the sleeve fixing clamp 5018 to fix the sleeve, meanwhile, the cross connecting rod 503 pushes the bottom cover placing table 5017 to move upwards, and the sleeve bottom cover which is placed on the top of the bottom cover placing table 5017 in advance is mounted to the bottom of the sleeve in a pressing mode, so that automatic bottom sealing of the sleeve is completed. After the five sleeves are sealed at the bottom, the sleeves are conveyed to the positions below the powder collecting barrels 508 provided with five groups in a one-to-one correspondence mode, then the second electric push rod 5010 and the third electric push rod 5011 are controlled to stretch and push the second lifting plate 509 to move downwards at the same time, the second lifting plate 509 drives the bottom of the powder collecting barrel 508 to extend into the inner cavity of the hollow sleeve, then an external fan is started to start air blowing through an inlet at the left lower side of the movable discharging pipe 507, when high-speed air passes through a T-shaped intersection of the movable discharging pipe 507, low pressure brought by high-speed air flow can pass through a pipeline at the lower part of the T shape, powder pre-stored in the storage tank 505 is sucked into the air flow through the fixed discharging pipe 506 and then enters the powder collecting barrel 508 along the movable discharging pipe 507 along with the air flow, a connecting pipeline between the movable discharging pipe 507 and the powder collecting barrel 508 extends into the powder collecting barrel 508 along the tangential direction, therefore, the airflow can continuously flow along the inner wall of the powder collecting barrel 508 after entering the powder collecting barrel 508, the inner diameter of the powder collecting barrel 508 gradually shrinks from top to bottom, the airflow can form a cyclone inside the powder collecting barrel 508 with the shape, finally, the powder carried in the airflow can flow out of the powder collecting barrel 508 from the outlet at the bottom of the powder collecting barrel 508 and is injected into the sleeve mold for completing the bottom sealing, and the airflow can be directly discharged from the outlet at the top of the powder collecting barrel 508, so that the automatic feeding of the bottom sealing sleeve is realized. The device is simple to use, through mechanical transmission, replace the manual work to all not fixed centre gripping back cover to the bottom of the hollow sleeve that does not push up the end, then utilize the atmospheric pressure difference that the distinguished and admirable production of wind to carry out the powder suction, and utilize collection powder bucket 508 of approximate centrum to isolate in the powder in the distinguished and admirable wind, fall into the sleeve mould of back cover, utilize the wind stream to carry out the material loading, the installation of having saved traditional conveying mechanism greatly, the cost of the device is saved, the device structure is simplified, the consumption of manpower resources is reduced.

The capping system 6 comprises an eleventh driving wheel 601, a third connecting rod 602, a harrow-shaped powder homogenizing plate 603, a twelfth driving wheel 604, a fourth connecting rod 605, a top cover accommodating channel 606, a fourth electric push rod 607, a first electric slide block 608, a first slide rail 609, a fifth electric push rod 6010, a second electric slide block 6011 and a second slide rail 6012; the eleventh driving wheel 601 is fixedly connected with the third connecting rod 602, one side of the outer annular surface of the eleventh driving wheel 601 is connected with the tenth driving wheel 504 through a belt, and the other side is in transmission connection with the twelfth driving wheel 604 through a belt; the third connecting rod 602 is fixedly connected with the rake-shaped powder homogenizing plate 603; the rake-shaped powder homogenizing plate 603 is connected with the central frame 301, one side of the rake-shaped powder homogenizing plate 603, which is far away from the third connecting rod 602, is fixedly connected with a fourth connecting rod 605, the fourth connecting rod 605 is connected with a twelfth driving wheel 604, and a top cover accommodating channel 606 is arranged above the rake-shaped powder homogenizing plate 603; the top cover accommodating channel 606 is connected with a fourth electric push rod 607 and a fifth electric push rod 6010 in sequence; the fourth electric push rod 607 is fixedly connected with the first electric slide block 608; the first electric sliding block 608, the first electric sliding block 608 and the first sliding rail 609 are connected in a sliding manner; the first slide rail 609 is connected with the main frame 1; the fifth electric push rod 6010 is fixedly connected with the second electric slide block 6011; the second electric slide block 6011 is slidably connected to a second slide rail 6012; the second slide rail 6012 is connected to the main frame 1.

During the final capping, the sleeve die is conveyed to the upper part of the rake-shaped powder homogenizing plate 603, so that the sleeves correspond to the vertical columns of the rake-shaped powder homogenizing plate 603 one by one, then the externally conveyed top cover slides into a top cover accommodating channel 606, then the fourth electric push rod 607 and the fifth electric push rod 6010 are simultaneously controlled to stretch and retract, the arranged top covers are pressed downwards to enter the corresponding sleeves, at the moment, the power drives an eleventh driving wheel 601, the eleventh driving wheel 601 simultaneously drives a third connecting rod 602 and a twelfth driving wheel 604, the twelfth driving wheel 604 then drives a fourth connecting rod 605, the third connecting rod 602 and the fourth connecting rod 605 jointly push the rake-shaped powder homogenizing plate 603 to reciprocate upwards and downwards, and through distance design, the rake-shaped powder homogenizing plate 603 can push the corresponding sleeves to ascend and descend upwards and downwards in a small range in order to match with the downward pressing movement of the top cover accommodating channel 606, so that the sealing degree of the top cover is improved in a matching way, and the phenomenon that powder overflows in, after the top cover is connected with the sleeve, the sleeve is continuously conveyed to perform subsequent collecting and processing work, meanwhile, the top cover is removed from the top cover accommodating channel 606, a new top cover is supplemented, if the top cover slides into the top cover accommodating channel 606 and is not in close contact with the top cover accommodating channel 606, and a space exists between the top cover and the sleeve, so that the top cover cannot be aligned with the sleeve below, the vibration of the top cover accommodating channel 606 can be realized by controlling the second electric sliding block 6011 to slide on the second sliding rail 6012 and the first electric sliding block 608 to slide on the first sliding rail 609 quickly and repeatedly, and the top cover is in close contact with the sleeve below. The device has realized replacing the manual work to carry out calibration and final capping work to the sleeve, has practiced thrift manpower resources's consumption greatly, has improved the processing speed of capping work.

The top middle part of the first flat gear 408 is provided with a linear convex block, the bottom middle part of the brush strip 409 is provided with a linear concave groove, and the convex block and the concave groove can be mutually embedded.

After the first flat gear 408 and the brush bar 409 are meshed with each other through the mutually meshed convex block and the mutually meshed concave groove, the rotating first flat gear 408 can drive the brush bar 409 to rotate, and the cleaning effect on the inner cavity of the sleeve is enhanced.

The combined mechanism of the first flat gear 408 and the brush strip 409 is provided with five groups, and the five groups are arranged at the bottom of the transmission lifting plate 4019 at equal intervals and can be in meshing transmission with each other.

Can process five groups of sleeves simultaneously, greatly improve the processing speed and the processing capacity and improve the production efficiency.

The inner curved surface of the sleeve fixing clip 5018 is provided with silica gel strips at equal intervals.

Through the frictional force of silica gel strip improvement and sleeve outer wall, prevent that the centre gripping from skidding, cause the back cover failure.

The bottom of the transfer frame 3013 is provided with a concave groove.

When the sleeve extends into the transfer frame 3013, the bottom of the sleeve can be perfectly embedded into the groove area, the bottom of the outer surface of the sleeve is clamped by the short plates by the side walls of the short plates at the bottoms of the two L-shaped side walls, the side walls of the grooves have a limiting and fixing effect on the sleeve, and the sleeve is limited by the two short plates, so that the sleeve can be clamped in the process of being lifted from a horizontal constant state to a vertical state, and the sleeve is prevented from falling out of the transfer frame 3013 due to the fact that the sleeve generates tilting actions similar to seesaws by taking the contact points of the short plates and the cylinder wall as supporting points.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.