CN112936528B

CN112936528B - Prevent extrusion orifice and extrude cracked ceramic former

Info

Publication number: CN112936528B
Application number: CN202110086537.4A
Authority: CN
Inventors: 程伟
Original assignee: ZHUZHOU SUNRUI HIGH STRENGTH CERAMIC CO Ltd
Current assignee: ZHUZHOU SUNRUI HIGH STRENGTH CERAMIC CO Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-11-11
Anticipated expiration: 2041-01-22
Also published as: CN112936528A

Abstract

The invention discloses a ceramic forming device for preventing extrusion cracking of an extrusion port, which belongs to the technical field of ceramic forming devices and comprises a pugging device main body, wherein an extrusion head is connected to the bottom of the pugging device main body in a threaded manner, and a processing assembly is arranged on the right side of the pugging device main body.

Description

Prevent extrusion orifice and extrude cracked ceramic forming equipment

Technical Field

The invention relates to the technical field of ceramic forming equipment, in particular to ceramic forming equipment capable of preventing extrusion fracture of an extrusion port.

Background

In ceramic molding, which is one of the important steps in ceramic manufacturing, common molding techniques include dry pressing, plastic molding, slip casting, isostatic pressing, etc., wherein the most common molding method is dry pressing or semi-dry pressing. The dry pressing is to plasticize and granulate the ceramic powder to prepare powder with good fluidity and proper particle distribution, to be put into a die, to apply external pressure by a plunger of a rolling forming machine, so that the powder is pressed into a blank with a certain shape, wherein the ceramic powder needs to be evenly stirred by a pugging machine to extrude mud with strong plasticity, and then to be formed by the rolling forming machine.

The pugging machine can be with the inside evacuation of mechanism in avoiding the bubble to ceramic powder in, but because pugging machine's extrusion mouth generally is the shrink form, lead to can remain the one deck powder on the extrusion mouth inner wall when the powder is extruded, thereby lead to need stretch into inside through the hand after finishing using and clear up and prevent that the powder of extrusion mouth inner wall from air-drying to be difficult to clear up, comparatively troublesome, and because dry powder has certain intensity, extrude and can cause the extrusion mouth to break under the unclean condition of clearance, reduced the extrusion resistance on the one hand and made the powder quality of extruding unqualified, on the other hand has increased use cost, present accessible sets up cleaning device in inside and clears up, but this cleaning device is because set up in the extrusion mouth, extrude the powder and cause certain interference to the extrusion mouth, the powder also easily remains on cleaning device when extruding simultaneously, the remedy all causes, for this reason, we propose a prevent that the extrusion mouth extrudes cracked ceramic moulding equipment.

Disclosure of Invention

The invention aims to provide a ceramic forming device for preventing extrusion fracture of an extrusion port so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a prevent extrusion orifice and extrude cracked ceramic forming equipment, includes pugging device main part, pugging device main part bottom threaded connection has and extrudes the head, pugging device main part right side is provided with the processing subassembly, the processing subassembly is including fixing the mounting bracket on pugging device main part right side, mounting bracket top left side is fixed with step motor, the step motor output runs through the mounting bracket and is fixed with the conversion dish top, the conversion dish is in the mounting bracket below, the conversion dish bottom is provided with the conversion clearance piece, the conversion clearance piece is including fixing the conversion piece on conversion dish bottom left and right sides.

Further, the left side the ring is established at the cover of extruding the first outer wall including fixed cover to the conversion part, the outer wall that the ring was established to the cover is fixed with drives the ring gear, the right side swing joint that drives the ring gear has the U-shaped seat, U-shaped seat bottom is fixed with miniature servo motor, the miniature servo motor output is provided with flexible transfer line, flexible transfer line top is run through the U-shaped seat and is passed through bearing and conversion dish bottom swing joint, the outer wall fixed cover that flexible transfer line is in the U-shaped seat is equipped with and is driven the gear of ring gear meshing, one side that the U-shaped seat is close to the conversion dish center is fixed with the installation piece, installation piece thread bush is established at the double-screw bolt outer wall, and the double-screw bolt top passes through bearing and conversion dish bottom swing joint, a chain wheel drive group drive is established at double-screw bolt and flexible transfer line outer wall top.

Further, mounting bracket bottom right side still is provided with the driving medium, and the position that the mounting bracket bottom just is in the driving medium right side be provided with driving medium complex clearance piece, the driving medium includes that the activity of bearing sets up in the mounting bracket bottom and is in the auxiliary rod in the conversion dish right side, the fixed cover in auxiliary rod outer wall bottom is equipped with auxiliary gear, and is two sets of the equal fixed cover of flexible transfer line outer wall is equipped with the driven gear with auxiliary gear meshing.

Further, the clearance piece includes the cavity post that sets up on mounting bracket bottom right side through the bearing activity, the cavity post passes through two transmissions of sprocket drive group with the auxiliary rod and is connected, cavity bottom of the column portion activity is provided with the clearance piece, and the clearance piece outer wall evenly is provided with the brush hair, the fixed T-shaped piece that is provided with in cavity bottom of the column portion, and transversely set up the T-shaped spout that matches with the T-shaped piece at clearance piece top, and be provided with stress spring between T-shaped piece and the T-shaped spout inner wall.

Furtherly, cavity capital portion has the intercommunication water pipe through bearing activity grafting, cavity capital portion outer wall activity cover is equipped with the water supply ring, water supply ring top left side is still fixed through branch and mounting bracket bottom right side, and has seted up the annular chamber in the water supply ring, the circulation chamber with intercommunication water pipe intercommunication is seted up at cavity capital portion interior top, cavity capital portion activity cover is equipped with the seat of intaking, the position annular array that cavity capital portion outer wall corresponds the seat of intaking has seted up the multiunit delivery port, and delivery port and the inner chamber intercommunication of the seat of intaking, and the seat of intaking both sides all is fixed the grafting has the transmission water pipe that is L shape, and is two sets of the transmission water pipe other end is fixed connection water supply ring top left and right sides respectively, and is two sets of the transmission water pipe makes seat of intaking and annular chamber intercommunication, the slope of water supply ring bottom outer wall annular array is provided with the nozzle that corresponds with the brush hair.

Further, water supply ring bottom right side is provided with the driven lever through the bearing activity, and the driven lever passes through sprocket feed group three and is connected with the transmission of well hollow column, and the fixed cover in driven lever outer wall bottom is equipped with the cam, the position that just is in between T shape spout and the cam at clearance piece top is fixed with the arch.

Compared with the prior art, the invention has the beneficial effects that:

1) According to the invention, a processing assembly is arranged on one side of a main body of the pugging device, two groups of conversion parts are arranged in the processing assembly, an extrusion head can be installed in the conversion parts, when the extrusion head needs to be cleaned, a miniature servo motor in the conversion parts on the extrusion head installed on the main body of the pugging device is driven by driving, and then a gear is driven to drive a toothed ring, so that a sleeved ring is driven to enable the extrusion head to rotate, meanwhile, the extrusion head on the main body of the pugging device is driven to face downwards by a telescopic transmission rod, a stud and a chain wheel transmission group, after the pugging device is disassembled, a stepping motor is driven to drive a conversion disc to rotate, so that the other group of extrusion heads corresponds to the main body of the pugging device, and the other group of extrusion heads can be installed on the main body of the pugging device for use by the conversion parts fixed with the extrusion heads, on one hand, the difficulty of manually cleaning an extrusion port is reduced, on the other hand, the working process cannot be delayed due to cleaning, and further, normal extrusion cannot be interfered;

2) The invention is provided with a transmission part and a cleaning part, wherein an extrusion head in one group of conversion parts always corresponds to the extrusion head, a driven gear is meshed with an auxiliary gear, a user can drive a micro servo motor in the conversion part on the corresponding cleaning part to enable the extrusion head corresponding to the cleaning part to ascend and descend and simultaneously rotate, and simultaneously drive a middle hollow column to enable a cleaning block to rotate when the micro servo motor rotates, so that the inner wall of the extrusion head which rotates and ascends up and down is comprehensively cleaned through bristles, the manual cleaning burden is reduced, and the dry cracking of an extrusion opening caused by internal residual materials is avoided;

3) According to the cleaning piece provided by the invention, during cleaning, external water can enter the cleaning piece through the communicating water pipe and is sprayed out of the nozzle to be matched with the bristles on the rotating cleaning block to clean the inner wall of the extrusion head, meanwhile, when the hollow column rotates, the driven rod is driven by the chain wheel transmission set III, the driven rod drives the cam to push the protrusion in a reciprocating manner, so that the cleaning block moves in a reciprocating manner from side to side during rotating cleaning, and further, the bristles on the cleaning block exert certain pressure on the inner wall of the extrusion head, the cleaning quality is further improved, and the problem that the cleaning is not clean and the extrusion port is dry-cracked is avoided.

Drawings

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

FIG. 2 is a schematic view of a converting element according to the present invention;

FIG. 3 is a schematic view of the cleaning block structure of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 3 according to the present invention.

In the figure: 1. a pugging device main body; 2. an extrusion head; 3. a processing component; 31. a mounting frame; 32. a stepping motor; 33. a switching disk; 34. converting the cleaning member; 341. a conversion member; 3411. sleeving a ring; 3412. driving the toothed ring; 3413. a U-shaped seat; 3414. a micro servo motor; 3415. a gear; 3416. a telescopic transmission rod; 3417. a stud; 3418. mounting blocks; 3419. a chain wheel transmission set I; 342. a transmission member; 3421. an auxiliary lever; 3422. an auxiliary gear; 3423. a second chain wheel transmission group; 343. the water pipe is communicated; 344. cleaning the workpiece; 3441. a hollow column; 3442. a transmission water pipe; 3443. cleaning the block; 3444. brushing; 3445. an annular cavity; 3446. a nozzle; 3447. a third chain wheel transmission group; 3448. a T-shaped block; 3449. a stress spring; 34491. a protrusion; 34492. a cam; 34493. a water supply ring.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a ceramic forming apparatus for preventing extrusion port from extrusion cracking, wherein electrical components in the present invention are connected to an external power source through wires, the ceramic forming apparatus includes a pugging device main body 1, the pugging device main body 1 is widely used in the field, and details are not described herein, the bottom of the pugging device main body 1 is in threaded connection with an extrusion head 2, the right side of the pugging device main body 1 is provided with a processing assembly 3, the processing assembly 3 includes a mounting frame 31 fixed on the right side of the pugging device main body 1, the left side of the top of the mounting frame 31 is fixed with a stepping motor 32, the output end of the stepping motor 32 penetrates through the mounting frame 31 and is fixed with the top of a conversion disc 33, the conversion disc 33 is located below the mounting frame 31, the bottom of the conversion disc 33 is provided with a conversion cleaning element 34, and the conversion cleaning element 34 includes a conversion element 341 fixed on the left side and the right side of the bottom of the conversion disc 33.

Referring to fig. 1 and 2, the left conversion part 341 includes a sleeve ring 3411 fixedly sleeved on the outer wall of the extrusion head 2, which can be fixed by screws for easy assembly and disassembly, a driving toothed ring 3412 is fixed on the outer wall of the sleeve ring 3411, teeth are provided on the outer wall of the driving toothed ring 3412, a U-shaped seat 3413 is movably connected to the right side of the driving toothed ring 3412, T-shaped blocks are fixed on the top inner wall and the bottom inner wall of the U-shaped seat 3413, annular T-shaped grooves matched with the T-shaped blocks are formed at the top and the bottom of the driving toothed ring 3412, a micro servo motor 3414 is fixed at the bottom of the U-shaped seat 3413, a telescopic transmission rod 3416 is provided at the output end of the micro servo motor 3414, the telescopic transmission rod 3416 can transmit a rotational force while being lifted conveniently, and the telescopic transmission rod 3416 includes a sleeve rod and a movable rod, the movable rod is connected with a sliding groove in the inner wall of the sleeve rod in a matched mode through a sliding block, the top of the telescopic transmission rod 3416 penetrates through the U-shaped seat 3413 and is movably connected with the bottom of the conversion disk 33 through a bearing, a gear 3415 meshed with the driving toothed ring 3412 is fixedly sleeved on the outer wall, located in the U-shaped seat 3413, of the telescopic transmission rod 3416, a mounting block 3418 is fixed on one side, close to the center of the conversion disk 33, of the U-shaped seat 3413, the mounting block 3418 is sleeved on the outer wall of the stud 3417 in a threaded mode, the top of the stud 3417 is movably connected with the bottom of the conversion disk 33 through the bearing, the stud 3417 is in transmission connection with the top of the outer wall of the telescopic transmission rod 3416 through a first chain wheel transmission set 3419, and the first chain wheel transmission set 3419 comprises two groups of chain wheels and a chain for enabling the two groups of chain wheels to be in transmission connection;

referring to fig. 1, a transmission member 342 is further disposed on the right side of the bottom of the mounting frame 31, a cleaning member 344 cooperating with the transmission member 342 is disposed at the bottom of the mounting frame 31 and at the right side of the transmission member 342, the transmission member 342 includes an auxiliary rod 3421 movably disposed at the bottom of the mounting frame 31 and at the right side of the conversion disk 33 through a bearing, the auxiliary rod 3421 plays a role in transmitting power, an auxiliary gear 3422 is fixedly disposed at the bottom of the outer wall of the auxiliary rod 3421, and driven gears meshed with the auxiliary gear 3422 are fixedly sleeved on the outer walls of the two groups of telescopic transmission rods 3416;

referring to fig. 4, the cleaning member 344 includes a hollow column 3441 movably disposed on the right side of the bottom of the mounting frame 31 through a bearing, the hollow column 3441 is in transmission connection with the auxiliary rod 3421 through a second sprocket transmission set 3423, the second sprocket transmission set 3423 includes two sets of sprockets and a chain for connecting the two sets of sprockets in transmission, a cleaning block 3443 is movably disposed at the bottom of the hollow column 3441, the cleaning block 3443 is similar to the inner contour of the extrusion head 2, bristles 3444 are uniformly disposed on the outer wall of the cleaning block 3443, the bristles 3444 are hard bristles, and the application in the field is wide and will not be described in detail herein, a T-shaped block 3448 is fixedly disposed at the bottom of the hollow column 3441, a T-shaped sliding groove matched with the T-shaped block 3448 is transversely disposed at the top of the cleaning block 3443, so that the cleaning block 3443 is not separated from the hollow column 3441 while moving, and a stress spring 3449 is disposed between the T-shaped sliding groove and the inner wall of the T-shaped sliding groove;

referring to fig. 3, the top of the hollow column 3441 is movably inserted with a communicating water pipe 343 through a bearing, the top of the communicating water pipe 343 is connected with an external water supply device, the outer wall of the hollow column 3441 is movably sleeved with a water supply ring 34493, which can be movably sleeved with a bearing, the left side of the top of the water supply ring 34493 is further fixed with the right side of the bottom of the mounting frame 31 through a support rod, so as to further prevent the water supply ring 34493 from being driven to rotate by the hollow column 3441, the water supply ring 34493 is provided with an annular cavity 3445, the top of the inner wall of the hollow column 3441 is provided with a circulation cavity communicated with the communicating water pipe 343, the top of the outer wall of the hollow column 3441 is movably sleeved with a water inlet seat, which can be connected by a sealing bearing, so as to avoid interference caused by the rotation of the hollow column 3441, a plurality of groups of water outlets are formed in the position, corresponding to the water inlet seat, of the outer wall of the hollow column 3441 in an annular array mode, so that water in the hollow column 3441 can conveniently enter the water inlet seat, the water outlets are communicated with the inner cavity of the water inlet seat, the two sides of the water inlet seat are fixedly connected with L-shaped transmission water pipes 3442 in an inserted mode to play a role in transmitting liquid, the other ends of the two groups of transmission water pipes 3442 are respectively and fixedly connected with the left side and the right side of the top of the water supply ring 34493, the water inlet seat is communicated with the annular cavity 3445 through the two groups of transmission water pipes 3442, nozzles 3446 corresponding to bristles 3444 are obliquely arranged on the outer wall of the bottom of the water supply ring 34493 in an annular array mode, residual materials on the bristles 3444 can be avoided, and the inner wall of the extrusion head 2 can be conveniently and well washed;

referring to fig. 4, a driven rod is movably disposed on the right side of the bottom of the water supply ring 34493 through a bearing, and the driven rod passes through a chain wheel transmission set three 3447, the chain wheel transmission set three 3447 includes two sets of chain wheels and a chain for driving the two sets of chain wheels to be connected, and is connected with the hollow column 3441 in a transmission manner, a cam 34492 is fixedly sleeved on the bottom of the outer wall of the driven rod, a protrusion 34491 is fixed on the top of the cleaning block 3443 and between the T-shaped chute and the cam 34492, when the hollow column 3441 rotates, the driven rod is driven by the chain wheel transmission set three 3447, and the driven rod drives the cam 34492 to reciprocate against the protrusion 34491, so that the cleaning block 3443 reciprocates left and right during rotation cleaning, and further, a certain high cleaning pressure is applied to the inner wall of the extrusion head 2 by the bristles 3444 on the cleaning block 3443, thereby further improving the cleaning quality and avoiding dry cracking of the extrusion port due to unclean cleaning.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent extrusion orifice and extrude cracked ceramic forming equipment, includes pugging device main part (1), pugging device main part (1) bottom threaded connection has extrusion head (2), its characterized in that: the device is characterized in that a processing assembly (3) is arranged on the right side of the pugging device main body (1), the processing assembly (3) comprises a mounting frame (31) fixed on the right side of the pugging device main body (1), a stepping motor (32) is fixed on the left side of the top of the mounting frame (31), the output end of the stepping motor (32) penetrates through the mounting frame (31) and is fixed with the top of a conversion disc (33), the conversion disc (33) is located below the mounting frame (31), a conversion cleaning piece (34) is arranged at the bottom of the conversion disc (33), and the conversion cleaning piece (34) comprises conversion pieces (341) fixed on the left side and the right side of the bottom of the conversion disc (33);

the left conversion part (341) comprises a sleeved ring (3411) fixedly sleeved on the outer wall of the extrusion head (2), a driving toothed ring (3412) is fixed on the outer wall of the sleeved ring (3411), a U-shaped seat (3413) is movably connected to the right side of the driving toothed ring (3412), a micro servo motor (3414) is fixed at the bottom of the U-shaped seat (3413), a telescopic transmission rod (3416) is arranged at the output end of the micro servo motor (3414), a gear (3415) meshed with the driving toothed ring (3412) is fixedly sleeved on the outer wall of the telescopic transmission rod (3416) in the U-shaped seat (3413) in a penetrating mode, and is movably connected with the bottom of the conversion disk (33) through a bearing, a mounting block (3418) is fixed on one side, close to the center of the conversion disk (33), of the U-shaped seat (3413), the mounting block (3418) is sleeved on the outer wall of the stud (3417), and the top of the stud (3417) is movably connected with the conversion disk (34133) through the bearing, and is connected with a transmission chain wheel set (3419);

a transmission part (342) is further arranged on the right side of the bottom of the mounting frame (31), a cleaning part (344) matched with the transmission part (342) is arranged at the bottom of the mounting frame (31) and in the position on the right of the transmission part (342), the transmission part (342) comprises an auxiliary rod (3421) which is movably arranged at the bottom of the mounting frame (31) through a bearing and in the position on the right of the conversion disc (33), an auxiliary gear (3422) is fixedly sleeved at the bottom of the outer wall of the auxiliary rod (3421), and driven gears meshed with the auxiliary gear (3422) are fixedly sleeved on the outer walls of the two groups of telescopic transmission rods (3416);

the cleaning piece (344) comprises a hollow column (3441) movably arranged on the right side of the bottom of the mounting frame (31) through a bearing, the hollow column (3441) is in transmission connection with an auxiliary rod (3421) through a chain wheel transmission group II (3423), a cleaning block (3443) is movably arranged at the bottom of the hollow column (3441), bristles (3444) are uniformly arranged on the outer wall of the cleaning block (3443), a T-shaped block (3448) is fixedly arranged at the bottom of the hollow column (3441), a T-shaped sliding groove matched with the T-shaped block (3448) is transversely formed in the top of the cleaning block (3443), and a stress spring (3449) is arranged between the T-shaped block (3448) and the inner wall of the T-shaped sliding groove;

the top of the hollow column (3441) is movably inserted with a communicating water pipe (343) through a bearing, the outer wall of the hollow column (3441) is movably sleeved with a water supply ring (34493), the left side of the top of the water supply ring (34493) is fixed with the right side of the bottom of the mounting frame (31) through a support rod, an annular cavity (3445) is formed in the water supply ring (34493), the top of the inner top of the hollow column (3441) is provided with a circulation cavity communicated with the communicating water pipe (343), the top of the outer wall of the hollow column (3441) is movably sleeved with a water inlet seat, the annular array of the outer wall of the hollow column (3441) corresponding to the water inlet seat is provided with a plurality of groups of water outlets, the water outlets are communicated with the inner cavity of the water inlet seat, two sides of the water inlet seat are fixedly inserted with L-shaped transmission water pipes (3442), the other ends of the two groups of the transmission water pipes (3442) are respectively and fixedly connected with the left and right sides of the top of the water supply ring (34493), the two groups of the transmission pipes (3442) enable the water inlet seat to be communicated with the annular cavity (3445), and the water supply ring (34493) corresponding nozzles (3444) are obliquely arranged on the outer wall of the bottom of the water supply ring (34493).

2. The apparatus for forming ceramic with extrusion cracking prevention of extrusion outlet according to claim 1, wherein: the right side of the bottom of the water supply ring (34493) is movably provided with a driven rod through a bearing, the driven rod is in transmission connection with the hollow column (3441) through a chain wheel transmission group III (3447), the bottom of the outer wall of the driven rod is fixedly sleeved with a cam (34492), and a protrusion (34491) is fixed at the top of the cleaning block (3443) and at a position between the T-shaped sliding groove and the cam (34492).