CN217476185U - Continuous forming equipment for ceramic plate production - Google Patents

Abstract

The utility model discloses a continuous forming equipment for ceramic plate production, continuous forming equipment for ceramic plate production includes frame, conveyer and biasing means, conveyer is including conveying the piece, the powder place in on the conveying piece, biasing means includes support frame, preceding biasing mechanism, back biasing mechanism and lever biasing mechanism conveying the piece drives when the powder removes, preceding biasing mechanism with back biasing mechanism can be right the powder carries out the briquetting, the expansion end of lever biasing mechanism can drive the support frame round preceding biasing mechanism carries out the luffing motion and drives back biasing mechanism reciprocates. Adopt the utility model discloses, can realize continuous production, improve production efficiency, can use less drive power can obtain great suppression power moreover, can reduce the pressure that the hydro-cylinder received, increase of service life can also reach energy-conserving purpose.

Description

Continuous forming equipment for ceramic plate production

Technical Field

The utility model relates to a production facility technical field especially relates to a continuous forming equipment for ceramic plate production.

Background

The ceramic brick press is a device for pressing and molding ceramic powder by using a pressure system, and the traditional ceramic brick presses used by most ceramic manufacturers at present are mainly divided into the following types: beam column type brick press, steel wire wound brick press and plate and frame brick press. The production mode of the traditional ceramic brick press is that the material is distributed firstly, the powder is pushed into a mould frame after the material is distributed, and then the powder is pressed by a movable beam. In this case, the ceramic brick press needs to wait for the completion of material distribution before pressing each time, so that the ceramic brick press is a continuous production mode, which is not beneficial to improving the production efficiency. In addition, the ceramic brick presses are all manufactured according to the Pascal principle, when in operation, oil liquid is firstly infused into the main oil cylinder, then the main piston rod moves and drives the movable beam provided with the mold core to press downwards, at the moment, the mold core is contacted with powder inside the mold frame and gradually presses, and the powder is molded after pressing. In this mode, in order to ensure that the ceramic tiles have sufficient forming pressure, the main piston rod needs to continuously apply pressure to the movable beam, so that the frame of the equipment is often required to bear the huge pressure generated by the oil cylinder. Therefore, the rack of the ceramic brick press needs to bear huge alternating stress all the time when in work, and the rack is easy to have stress fatigue. In addition, with the increase of the molding pressure of the ceramic brick molding press, the volumes of the corresponding frame, the main oil cylinder and the main piston need to be correspondingly increased, which brings certain troubles to production, processing, transportation and maintenance.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a continuous forming device for ceramic plate production, which can realize continuous production, improve production efficiency, and can obtain larger pressing force by using smaller driving force, reduce the stress borne by the frame and prolong the service life;

in addition, a single active driving device can be used for realizing simultaneous movement of a plurality of rollers, so that the effects of uniformly applying pressure and saving cost are achieved.

In order to solve the technical problem, the utility model provides a continuous forming equipment for ceramic plate production for carry out continuous shaping to the powder, including frame, conveyer and biasing means, conveyer includes the conveying piece, the conveying piece is in operation between feeding station, suppression station and the ejection of compact station of continuous forming equipment for ceramic plate production, the powder place in on the conveying piece.

The pressing device is positioned above the powder, the pressing device comprises a support frame, a front pressing mechanism, a rear pressing mechanism and a lever pressing mechanism, the front pressing mechanism, the rear pressing mechanism and the lever pressing mechanism are sequentially connected to the support frame along the conveying direction of the conveying piece, the vertical distance from the front pressing mechanism to the conveying piece is larger than the vertical distance from the rear pressing mechanism to the conveying piece, when the conveying piece drives the powder to move, the front pressing mechanism and the rear pressing mechanism can perform press forming on the powder, the front pressing mechanism is connected to the rack, and the movable end of the lever pressing mechanism can drive the support frame to swing up and down around the front pressing mechanism and drive the rear pressing mechanism to move up and down.

As an improvement of the scheme, the front pressing mechanism is arranged at one end, close to the feeding station, of the support frame, the lever pressing mechanism is arranged at the other end of the support frame, and the rear pressing mechanism is located between the front pressing mechanism and the lever pressing mechanism.

As an improvement of the scheme, the front pressure applying mechanism comprises a front bearing seat and a low-pressure roller, the front bearing seat is connected to the rack, the support frame is hinged to the front bearing seat and can swing around the front bearing seat, the low-pressure roller is hinged to the front bearing seat, and the bottom of the low-pressure roller can apply pressure to the powder.

As an improvement of the above scheme, the pressing device further comprises a height adjusting mechanism, the height adjusting mechanism is respectively connected with the front pressing mechanism and the lever pressing mechanism, the height adjusting mechanism is respectively arranged between the front bearing seat and the rack and between the lever pressing mechanism and the rack, and the height adjusting mechanism can adjust the vertical distance between the front bearing seat and the conveying member and adjust the vertical distance between the lever pressing mechanism and the conveying member.

As an improvement of the above scheme, the height adjusting mechanism includes an adjusting seat and an adjusting rod, the front bearing seat and the lever pressing mechanism are fixed on the adjusting seat, the adjusting rod is vertically arranged on the rack, the adjusting seat can be connected with the rack through the adjusting rod, and the adjusting rod can adjust the vertical distance between the front bearing seat and the conveying member and the vertical distance between the lever pressing mechanism and the conveying member.

As an improvement of the above scheme, the lever pressing mechanism includes a driving member and a transmission member, the movable end of the driving member is connected to the transmission member, the driving member is fixed to the adjusting seat, one end of the support frame is hinged to the transmission member, the driving member can drive the transmission member to lift or lower the support frame, and the adjusting rod can adjust the vertical distance between the driving member and the transmission member.

As an improvement of the above scheme, the lever pressure applying mechanism comprises a first rear magnetic plate and a second rear magnetic plate, one end of the support frame is hinged to the first rear magnetic plate, the second rear magnetic plate is arranged on the adjusting seat, an electrified coil is arranged on the second rear magnetic plate, the first rear magnetic plate can approach the second rear magnetic plate after being electrified, and the adjusting rod can adjust the vertical distance between the second rear magnetic plate and the conveying piece.

As an improvement of the scheme, the rear pressing mechanism comprises at least 1 pressing roller and a corresponding rear bearing seat, the pressing roller is hinged to the rear bearing seat, the rear bearing seat is connected to the supporting frame and can move along with the supporting frame, the vertical distance from the pressing roller to the conveying piece is smaller than the vertical distance from the low-pressure roller to the conveying piece, and the pressing roller can press the powder.

As an improvement of the above scheme, the number of the pressing rollers is multiple, the pressing rollers are sequentially fixed on the support frame through the rear bearing seats, and in two adjacent pressing rollers, the vertical distance from the pressing roller close to the lever pressing mechanism to the conveying member is not greater than the vertical distance from the pressing roller close to the front pressing mechanism to the conveying member.

As an improvement of the scheme, the number of the pressure applying rollers is 2, the pressure applying rollers are respectively a medium pressure roller and a high pressure roller, the medium pressure roller and the high pressure roller are respectively hinged on the rear bearing seat, the medium pressure roller and the high pressure roller are positioned between the low pressure roller and the lever pressure applying mechanism, and the medium pressure roller is arranged between the low pressure roller and the high pressure roller.

As an improvement of the above scheme, the pressing device further comprises a linkage mechanism, the linkage mechanism comprises a driving roller, a linkage belt and a pressing wheel, the driving roller is connected to the support frame, the linkage belt is wound around the driving roller, the low-voltage roller and the pressing roller at the same time in a head-to-tail manner, the pressing wheel abuts against the linkage belt to tension the linkage belt, and the driving roller can drive the low-voltage roller and the pressing roller to rotate circularly through the linkage belt.

As an improvement of the above scheme, the continuous forming equipment for ceramic plate production further comprises a side blocking device, the side blocking device comprises a side blocking mechanism, the side blocking mechanism comprises a side blocking frame and a side blocking cylinder, the side blocking cylinder is vertically hinged to the side blocking frame, the side blocking cylinder is distributed on two sides of the conveying part, the side blocking cylinder can press the powder from two sides of the conveying part, and when the powder moves along with the conveying part, the side blocking cylinder can rotate.

As an improvement of the above scheme, the side blocking device further comprises a connecting mechanism, the connecting mechanism comprises a first gear and a second gear which are meshed with each other, the first gear is connected with the side blocking cylinder, the second gear is connected with the pressing roller, and the pressing roller can drive the side blocking cylinder to roll when rolling.

As the improvement of above-mentioned scheme, a continuous forming equipment for ceramic plate production still includes pressurizer, pressurizer locates back application of pressure mechanism with between the ejection of compact station, pressurizer includes punch holder, lower plate and accommodate the lead screw, the punch holder the lower plate with conveying piece parallel arrangement, the punch holder with form the pressurize passageway between the lower plate, the powder can be followed the pressurize passageway passes, the pressurize passageway can be right the powder carries out the pressurize, the lower plate is fixed in the frame, accommodate the lead screw connect perpendicularly in the punch holder with between the lower plate, accommodate the lead screw can adjust the punch holder with distance between the lower plate.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses continuous forming equipment for ceramic plate production is equipped with conveyer and pressure device, wherein conveyer is including conveying the piece, the powder place in conveying the piece, conveying the piece can be with the powder from feeding station fortune to ejection of compact station, at the in-process of transportation, pressure device's preceding biasing mechanism and back biasing mechanism can be right respectively the powder rolls in to make powder press forming, in process of production, the powder can be constantly added from feeding station, make continuous forming equipment for ceramic plate production can be constantly suppressed the powder, thereby realizes continuous production, improves production efficiency.

And because the front pressing mechanism is arranged at one end of the support frame close to the feeding station, the lever pressing mechanism is arranged at the other end of the support frame, the rear pressing mechanism is arranged between the front pressing mechanism and the lever pressing mechanism, the front pressing mechanism, the rear pressing mechanism, the support frame and the lever pressing mechanism form a labor-saving lever structure, when powder is pressed downwards, the lever pressing mechanism only needs to apply small force to obtain large pressing force in the rear pressing mechanism, so that the stress borne by the frame can be reduced, the power consumption of the lever pressing mechanism can be reduced, energy is saved, and the volume of the oil cylinder is reduced.

Moreover, the rear pressing mechanism comprises at least 1 pressing roller, the vertical distance from the pressing roller close to the lever pressing mechanism to the conveying member is not more than the vertical distance from the pressing roller close to the front pressing mechanism to the conveying member in two adjacent pressing rollers, so that the plurality of pressing rollers can gradually apply high pressure to the powder, and the pressure of each pressing roller to the powder can be controlled through reasonable setting of the vertical distance from the pressing roller to the conveying member, so that the pressing effect of the whole continuous pressing process is ensured.

In addition, the pressing device further comprises a linkage mechanism, the driving roller is used by the linkage mechanism to drive the whole low-pressure roller and the pressing roller, the low-pressure roller and the pressing roller rotate together through the linkage belt, the linear speed among the rollers can be accurately and stably guaranteed to be consistent, the speed of the transmission process is consistent, and the pressing uniformity and the pressing efficiency are guaranteed.

Drawings

FIG. 1 is a schematic configuration diagram of a first embodiment of the continuous forming apparatus for ceramic plate production according to the present invention;

FIG. 2 is a schematic structural view of the pressurizer of the present invention;

fig. 3 is a schematic structural view of the side blocking device of the present invention;

FIG. 4 is a schematic structural view of a second embodiment of the continuous forming apparatus for ceramic slab production according to the present invention;

FIG. 5 is a schematic structural view of a third embodiment of the continuous forming apparatus for ceramic plate production according to the present invention;

fig. 6 is a schematic structural view of a fourth embodiment of the continuous forming apparatus for ceramic plate production according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

Referring to fig. 1, the first embodiment of the present invention discloses a continuous forming apparatus for ceramic plate production, for continuously forming powder 6, the continuous forming apparatus for ceramic plate production comprises a frame 5, a conveying device 4 and a pressing device 1, the conveying device 4 and the pressing device 1 are fixed on the frame 5, the conveying device 4 comprises a conveying member 41, the conveying member 41 may be a conveying plate, a conveying belt or the like having a characteristic of conveying materials, in this embodiment, the conveying member 41 is preferably a circulating conveying belt. The conveying member 41 runs among a feeding station 7, a pressing station 9 and a discharging station 8 of the continuous forming equipment for ceramic plate production, the powder 6 is placed on the conveying member 41 from the feeding station 7, the powder 6 can follow the conveying member 41 to sequentially run from the feeding station 7 to the pressing station 9 to complete pressing, then run from the pressing station 9 to the discharging station 8, and finally discharged in the discharging station 8. During the operation of the powder 6, the pressing device 1 can roll the powder 6 to press the powder 6 into a shape.

Specifically, the pressing device 1 is located above the powder 6 and above the pressing station 9, the pressing device 1 includes a support frame 16, a front pressing mechanism 11, a rear pressing mechanism 12 and a lever pressing mechanism 13, which are sequentially connected to the support frame 16 along the conveying direction of the conveying member 41, the front pressing mechanism 11 and the rear pressing mechanism 12 are used for pressing the powder 6, the lever pressing mechanism 13 is used for providing a driving force required by rolling for the front pressing mechanism 11 and the rear pressing mechanism 12, the front pressing mechanism 11 is close to the feeding station 7, the rear pressing mechanism 12 is close to the discharging station 8, so that the powder 6 passes through the front pressing mechanism 11 and then the rear pressing mechanism 12, the vertical distance from the front pressing mechanism 11 to the conveying member 41 is greater than the vertical distance from the rear pressing mechanism 12 to the conveying member 41, therefore, the degree of rolling of the powder 6 by the front pressing mechanism 11 is low, the degree of rolling of the powder 6 by the rear pressing mechanism 12 is high, during pressing, the pressure applied to the powder 6 by the front pressing mechanism 11 is low, so that air between particles of the powder 6 can be squeezed out, after air is squeezed out, the pressure applied to the powder 6 by the rear pressing mechanism 12 is large, so that the powder 6 can be further pressed, and finally, the powder is pressed and molded. Therefore, when the powder 6 is moved by the conveying member 41, the front pressing mechanism 11 and the rear pressing mechanism 12 can continuously press and mold the powder 6. In production, the powder 6 can be continuously put into the feeding station 7, and the conveying member 41 can continuously convey the powder 6 into the front pressing mechanism 11 and the rear pressing mechanism 12 for pressing, and the whole process is not interrupted intermittently, so that the effect of continuous pressing can be finally realized. The front pressing mechanism 11 is connected to the frame 5, the front pressing mechanism 11 can pre-press, the movable end of the lever pressing mechanism 13 can drive the support frame 16 to swing up and down around the front pressing mechanism 11 and drive the rear pressing mechanism 12 to move up and down, and the rear pressing mechanism 12 can lift or reduce the roller pressure while moving up and down, so that the powder 6 can be pressurized or decompressed.

The utility model discloses first embodiment's beneficial effect as follows:

the utility model discloses a continuous forming equipment for ceramic plate production is equipped with conveyer 4 and biasing means 1, wherein conveyer 4 includes conveying member 41, and when the operation, at first will the powder 6 place in conveying member 41, subsequently conveying member 41 can with powder 6 transports to ejection of compact station 8 from feeding station 7, at the in-process of transportation, preceding biasing means 11 and back biasing means 12 of biasing means 1 can be right respectively powder 6 rolls in, thereby makes 6 press forming of powder, in process of production, powder 6 can be followed constantly in feeding station 7 add, make the continuous forming equipment for ceramic plate production can be constantly right powder 6 suppresses to realize continuous production, improve production efficiency.

The front pressing mechanism 11 is arranged at one end of the support frame 16 close to the feeding station 7, the lever pressing mechanism 13 is arranged at the other end of the support frame 16, and the rear pressing mechanism 12 is arranged between the front pressing mechanism 11 and the lever pressing mechanism 13. The lever pressing mechanism 13, the supporting frame 16, the front pressing mechanism 11 and the rear pressing mechanism 12 can form a lever structure, the front pressing mechanism 11 is equivalent to a fulcrum, the rear pressing mechanism 12 bears a reaction force from the powder 6 so as to form a resistance force to the supporting frame 16, the lever pressing mechanism 13 can apply power to the supporting frame 16, and as the front pressing mechanism 11, the rear pressing mechanism 12 and the lever pressing mechanism 13 are sequentially arranged, the distance from the lever pressing mechanism 13 to the front pressing mechanism 11 is greater than the distance from the rear pressing mechanism 12 to the front pressing mechanism 11, so that the moment arm is greater than the resistance arm, a labor-saving lever structure is formed, a large pressing force can be obtained by a small driving force, the stress borne by the rack 5 is reduced, and the power consumption of the lever pressing mechanism 13 can be reduced, energy is saved, the volume of the oil cylinder is reduced, and the processing difficulty is reduced.

The front pressing mechanism 11 comprises a front bearing seat 111 and a low-pressure roller 112, the front bearing seat 111 is connected to the frame 5, the low-pressure roller 112 is hinged to the front bearing seat 111 through a bearing, the support frame 16 is hinged to the bearing seat, the front bearing seat 111 serves as a 'fulcrum' in the labor-saving lever structure, and the support frame 16 can swing around the front bearing seat 111. In the process that the powder 6 runs towards the discharging station 8 along with the conveying member 41, the bottom of the low-pressure roller 112 can roll the powder 6 to extrude the air of the powder 6, and the low-pressure roller 112 can roll under the action of friction force while rolling the powder 6 to assist the conveying member 41 to push the powder 6 backwards, so that the powder is pushed into the rear pressing mechanism with higher pressure.

The pressing device 1 further comprises a height adjusting mechanism 14, the height adjusting mechanism 14 is respectively connected with the front pressing mechanism 11 and the lever pressing mechanism 13, the height adjusting mechanism 14 can be used for adjusting the heights of the front pressing mechanism 11 and the lever pressing mechanism 13 so as to adjust the front compression amount and the rear compression amount of the powder 6 and press different powder 6, the height adjusting mechanism 14 is respectively arranged between the front bearing seat 111 and the rack 5 and between the lever pressing mechanism 13 and the rack 5, the height adjusting mechanism 14 can adjust the vertical distance between the front bearing seat 111 and the conveying member 41 so as to adjust the compression amount of the front pressing mechanism 11, and the height adjusting mechanism 14 can also adjust the vertical distance between the lever pressing mechanism 13 and the conveying member 41, thereby adjusting the amount of compression of the rear press mechanism 12.

The height adjusting mechanism 14 includes an adjusting seat 141 and an adjusting rod 142, the front bearing seat 111 is fixed on the adjusting seat 141, the adjusting rod 142 is vertically disposed on the rack 5, the adjusting rod 142 may be a long rod with threads, the adjusting seat 141 may be connected with the rack 5 through the adjusting rod 142, and the adjusting rod 142 may adjust a distance between the adjusting seat 141 and the rack 5 through rotation of the rotating threads, so as to change heights of the front bearing seat 111 and the lever pressing mechanism 13, and change a height of the low pressure roller 112.

In the first embodiment, the lever pressing mechanism 13 includes a driving element 131 and a transmission element 132, the movable end of the driving element 131 is connected to the transmission element 132, the driving element 131 may be a mechanism or a device with linear reciprocating characteristics, such as a motor, a hydraulic cylinder, an air cylinder, etc., in this embodiment, the driving element 131 is preferably a hydraulic cylinder, the driving element 131 is fixed on the adjusting seat 141, and the adjusting seat 131 can move up and down by rotating the adjusting rod 142 to change the distance between the adjusting seat 131 and the frame 5, i.e., change the height of the hinged end of the supporting frame 16, thereby changing the compression amount of the rear pressing mechanism 12. One end of the supporting frame 16 is hinged to the transmission member 132, and the driving member 131 can drive the transmission member 132 to raise or lower the supporting frame 16, so as to control the rear pressing mechanism 12 to pressurize or depressurize the powder 6. In this embodiment, the fixed position of the driving member 131 is located below the driving member 131, and the driving member 131 can drive the transmission member 132 to move above the driving member 131.

The rear pressing mechanism 12 comprises at least 1 pressing roller 124 and a corresponding rear bearing seat 123, the pressing roller 124 is hinged to the rear bearing seat 123, the rear bearing seat 123 is connected to the support frame 16, the rear bearing seat 123 can move along with the support frame 16, the vertical distance from the pressing roller 124 to the conveying member 41 is smaller than the vertical distance from the low-pressure roller 112 to the conveying member 41, the pressing roller 124 can press the powder, and because the height of the pressing roller 124 is lower than that of the low-pressure roller 112, the pressing roller 124 can apply higher pressure to the powder 6 during pressing, so that the powder 6 can complete the process from low-pressure pressing to high-pressure pressing. In order to make the pressing process more delicate and controllable, the number of the pressing rollers 124 may be multiple, the multiple pressing rollers 124 are sequentially fixed on the support frame 16 through the rear bearing seat 123, and the multiple pressing rollers 124 can continuously and uniformly press the powder 6 in the whole conveying process, so as to achieve a better continuous press forming effect. In two adjacent pressing rollers 124, the vertical distance from the pressing roller 124 close to the lever pressing mechanism 13 to the conveying member 41 is not greater than the vertical distance from the pressing roller 124 close to the front pressing mechanism 11 to the conveying member 41, that is, from the front pressing mechanism 11 to the lever pressing mechanism 13, the height of the former pressing roller 124 is not lower than the height of the latter pressing roller 124, the pressing pressure can be gradually increased through reasonable arrangement of the pressing rollers 124, and the pressure change suffered by the powder 6 in the continuous pressing process can be controlled in combination with the conveying speed of the conveying member 41, so that the continuous pressing process can be accurately controlled.

In the first embodiment, the number of the pressure rollers 124 is 2, which are respectively a medium pressure roller 121 and a high pressure roller 122, that is, the rear pressure mechanism 12 includes the medium pressure roller 121, the high pressure roller 122 and a rear bearing seat 123, the medium pressure roller 121 and the high pressure roller 122 divide the rolling process of the rear pressure mechanism 12 into two processes, the medium pressure roller 121 is responsible for outputting a larger pressure, the high pressure roller 122 is responsible for outputting a maximum pressure, the medium pressure roller 121 and the high pressure roller 122 are respectively hinged on the rear bearing seat 123, the rear bearing seat 123 is connected to the support frame 16, the rear bearing seat 123 can move along with the support frame 16, so the support frame 16 can simultaneously drive the medium pressure roller 121 and the high pressure roller 122, in the process that the support frame 16 drives the medium pressure roller 121 and the high pressure roller 122 to press downwards, the bottoms of the medium-pressure roller 121 and the high-pressure roller 122 can roll the powder 6, and the lever pressing mechanism 13 can continuously apply pressure through the support frame 16, so that the medium-pressure roller 121 and the high-pressure roller 122 continuously press the powder 6, and finally the powder 6 is pressed into tile blanks. When the powder 6 moves along with the conveyor 41, the powder 6 can move more easily due to the friction force and the post-rolling process is facilitated because the middle pressure roller 121 and the high pressure roller 122 roll.

The middle pressure roller 121 is arranged between the low pressure roller 112 and the high pressure roller 122, the vertical distance from the middle pressure roller 121 to the conveying member 41 is smaller than the vertical distance from the low pressure roller 112 to the conveying member 41, the vertical distance from the high pressure roller 122 to the conveying member 41 is smaller than the vertical distance from the middle pressure roller 121 to the conveying member 41, so that the control of the pressing force of the powder 6 can be realized by respectively controlling the vertical distances from the low pressure roller 112, the middle pressure roller 121 and the high pressure roller 122 to the conveying member 41, the low pressure roller 112 is higher, the pressing force thereof is lower, the middle pressure roller 121 is lower, the pressing force thereof is further improved, the high pressure roller 122 is lowest, and the pressing force thereof is highest. In the operation process of the powder 6, the powder sequentially passes through the rolling of the low-pressure roller 112, the medium-pressure roller 121 and the high-pressure roller 122, so that the continuous pressing process from low pressure to medium pressure and then to high pressure can be realized, namely, the continuous production is realized, and the normal pressing and forming of the powder 6 are also ensured. In other embodiments, the rear pressing mechanism 12 may further include a plurality of rollers with different heights disposed on the supporting frame 16, so as to achieve a finer and smoother pressure transition effect.

Referring to fig. 2, the continuous forming equipment for ceramic plate production further includes a pressure maintaining device 3, the pressure maintaining device 3 is disposed between the rear pressing mechanism 12 and the discharging station 8, and the pressure maintaining device 3 is configured to maintain pressure on the ceramic tile blanks pressed by the high-pressure roller 122, so as to ensure the pressing effect. The pressurizer 3 includes punch holder 31, lower plate 32 and accommodate the lead screw 33, punch holder 31 the lower plate 32 with 41 parallel arrangement of conveying piece, punch holder 31 with form pressurize passageway 34 between the lower plate 32, the powder 6 can be followed pressurize passageway 34 passes the powder 6 passes the in-process of pressurize passageway 34, pressurize passageway 34 can be right the powder 6 carries out the pressurize, the lower plate 32 is fixed in on the frame 5, accommodate the lead screw 33 connect perpendicularly in punch holder 31 with between the lower plate 32, through rotating accommodate the lead screw 33, accommodate the lead screw 33 can adjust punch holder 31 with distance between the lower plate 32, thereby control is right the pressurize pressure of powder 6. In other embodiments, a pressure sensor and a displacement sensor may be disposed on the upper clamping plate 31, and during the pressure maintaining process, the pressure sensor and the displacement sensor may respectively detect the pressure applied to the powder 6 and the height of the pressure maintaining channel 34, and through adjustment of the control system, the upper clamping plate 31 may be controlled to move so as to cooperatively control the height of the pressure maintaining channel 34 and the pressure maintaining pressure of the powder 6, thereby achieving an intelligent pressure maintaining effect.

In order to uniformly control the rolling of the low-pressure roller 112, the medium-pressure roller 121 and the high-pressure roller 122 and ensure the effect of continuous pressing, the pressing device 1 further comprises a linkage mechanism 15, the linkage mechanism 15 comprises a driving roller 153, a linkage belt 151 and a pressing wheel 152, the driving roller 153 is driven by the outside, the linkage belt 151 can be a transmission chain, a transmission belt and other components with transmission function, the driving roller 153 is connected to the support frame 16, the support frame 16 can drive the driving roller 153 to move when swinging up and down, the linkage belt 151 simultaneously winds around the driving roller 153, the low-pressure roller 112, the medium-pressure roller 121 and the high-pressure roller 122 end to end, the pressing wheel 152 abuts against the linkage belt 151 to tension the linkage belt 151, when the driving roller 153 rolls, can pass through linkage belt 151 drives low pressure roller 112, middling pressure roller 121 with high pressure roller 122 is carrying out the circulation and is rotating to can guarantee accurately steadily that the linear velocity between each roller is unanimous, in order to assist conveying member 41 will powder 6 sends into every mechanism of exerting pressure, in order to guarantee the homogeneity and the high efficiency of suppression. Meanwhile, the linkage belt 151 can take over the low-pressure roller 112, the medium-pressure roller 121 and the high-pressure roller 122 to continuously press the powder 6, and under the pressing action of the pressing wheel 152, the linkage belt 151 can continuously press the powder 6 to enable the powder 6 to keep the pressed shape and have the effect of pressure maintaining after pressing, wherein the low-pressure roller 112, the medium-pressure roller 121 and the high-pressure roller 122 are arranged between the low-pressure roller 112 and the medium-pressure roller 121. The initiative roller 153, linkage area 151 middling pressure roller 121 with the cooperation of high pressure roller 122 can be in succession right at the in-process of continuous feeding the powder 6 is suppressed, utilizes moreover middling pressure roller 121 with high pressure roller 122 gradually step up the effect, utilize initiative roller 153 with linkage area 151 can keep the effect that each roller rotation linear velocity is unanimous and the effect that lasts the pressurize after the suppression, can realize continuous, the even suppression of pressure, has higher suppression efficiency and suppression quality.

Referring to fig. 3, in order to prevent the powder 6 from collapsing and overflowing toward both sides of the transferring member 41 at the time of pressing, to secure the pressing effect, the continuous forming equipment for ceramic plate production further comprises a side stop device 2, the side stop device 2 comprises a side stop mechanism 21, the side blocking mechanism 21 comprises a side blocking frame 211 and a side blocking cylinder 212, the side blocking frame 211 is used for fixing the side blocking cylinder 212, the side blocking cylinders 212 are vertically hinged on the side blocking frame 211, the side blocking cylinders 212 are distributed on two sides of the conveying member 41, the side dams 212 can roll the powders 6 from both sides of the conveyor 41, the outer layer of the side barrier cylinder 212, preferably a layer of aerated rubber, enables flexible screening of both sides of the powders 6, the side catch cylinder 212 can follow the powder 6 to roll due to friction while the powder 6 follows the conveyor 41. The side blocking mechanism 21 may be a plurality of side blocking mechanisms, and is distributed at any position on both sides of the powder 6, so that the powder 6 at a plurality of positions can be laterally blocked, and in this embodiment, the side blocking mechanism 21 is one.

Referring to fig. 4, the present invention further discloses a second embodiment, different from the first embodiment, the driving member 131 is hung on the frame 5, the fixing position of the driving member 131 is located above the driving member 131, and the driving member 131 can drive the transmission member 132 to move below the driving member 131.

Referring to fig. 5, the present invention further discloses a third embodiment, which is different from the first embodiment, in that the second embodiment adds a connecting mechanism 22 on the basis of the first embodiment, the connecting mechanism 22 enables the rear pressure applying mechanism 12 to be linked with the side blocking mechanism 21, the connecting mechanism 22 includes a first gear 221 and a second gear 222 engaged with each other, the first gear 221 is connected with the side blocking cylinder 212, the second gear 222 is connected with the pressure applying roller 124, in this embodiment, the second gear 222 is connected with the middle pressure roller 121 or the high pressure roller 122, since the side blocking cylinder 212 is vertically hinged on the side blocking frame 211, the middle pressure roller 121 or the high pressure roller 122 is horizontally hinged on the supporting frame 16, and the axes of the side blocking cylinder 212 and the middle pressure roller 121 or the high pressure roller 122 are perpendicular to each other, therefore, the first gear 221 and the second gear 222 are vertically connected to each other, and a bevel gear may be used for the first gear 221 and the second gear 222, thereby achieving the vertical connection. When the powder 6 moves along with the conveying member 41, the medium-pressure roller 121 or the high-pressure roller 122 rolls along with the powder, and simultaneously, under the transmission action of the first gear 221 and the second gear 222, the medium-pressure roller 121 or the high-pressure roller 122 can drive the side blocking cylinder 212 to roll when rolling, so that the relative displacement between the powder 6 and the side blocking cylinder 212 is reduced.

Referring to fig. 6, the present invention further discloses a fourth embodiment, wherein the height adjustment mechanism 14 of the third embodiment is different from the lever pressing mechanism 13 of the first embodiment, specifically, the lever pressing mechanism 13 includes a first rear magnetic plate 133 and a second rear magnetic plate 134, one end of the supporting frame 16 is hinged on the first rear magnetic plate 133, the second rear magnetic plate 134 is disposed on the adjustment seat 141, and the adjustment seat 141 can adjust the height of the second rear magnetic plate 134, so as to adjust the compression amount of the rear pressing mechanism 12. In order to drive the rear pressing mechanism 12, a gap is formed between the second rear magnetic plate 134 and the first rear magnetic plate 133, an energizing coil is arranged on the second rear magnetic plate 134, the energizing coil can be externally connected with a power supply to energize, after energization, a magnetic field can be excited between the first rear magnetic plate 133 and the second rear magnetic plate 134, so that attraction force is generated between the second rear magnetic plate 134 and the first rear magnetic plate 133, the second rear magnetic plate 134 is driven to approach the first rear magnetic plate 133 to generate pressing force, and the magnitude of the magnetic field force between the first rear magnetic plate 133 and the second rear magnetic plate 134 can be changed by changing the magnitude of the current of the energizing coil, so that the pressing force is changed.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (14)

1. A continuous forming device for ceramic plate production is used for continuously forming powder and is characterized by comprising a rack, a conveying device and a pressing device, wherein the conveying device comprises a conveying piece, the conveying piece runs among a feeding station, a pressing station and a discharging station of the continuous forming device for ceramic plate production, and the powder is placed on the conveying piece;

the pressing device is located above the powder and comprises a support frame, a front pressing mechanism, a rear pressing mechanism and a lever pressing mechanism, wherein the front pressing mechanism, the rear pressing mechanism and the lever pressing mechanism are sequentially connected to the support frame along the conveying direction of the conveying piece, the vertical distance from the front pressing mechanism to the conveying piece is larger than the vertical distance from the rear pressing mechanism to the conveying piece, when the conveying piece drives the powder to move, the front pressing mechanism and the rear pressing mechanism can perform press forming on the powder, the front pressing mechanism is connected to the rack, and the movable end of the lever pressing mechanism can drive the support frame to swing up and down around the front pressing mechanism and drive the rear pressing mechanism to move up and down.

2. A continuous forming apparatus for ceramic plate production as claimed in claim 1, wherein said front pressing mechanism is provided at one end of said supporting frame near said feeding station, said lever pressing mechanism is provided at the other end of said supporting frame, and said rear pressing mechanism is provided between said front pressing mechanism and said lever pressing mechanism.

3. The continuous forming equipment for ceramic plate production according to claim 1, wherein the front pressing mechanism comprises a front bearing seat and a low-pressure roller, the front bearing seat is connected to the frame, the support frame is hinged to the front bearing seat, the support frame can swing around the front bearing seat, the low-pressure roller is hinged to the front bearing seat, and the bottom of the low-pressure roller can press the powder.

4. The continuous forming apparatus for ceramic plate production as claimed in claim 3, wherein the pressing device further includes a height adjustment mechanism, the height adjustment mechanism is connected with the front pressing mechanism and the lever pressing mechanism, respectively, the height adjustment mechanism is provided between the front bearing seat and the frame and between the lever pressing mechanism and the frame, respectively, the height adjustment mechanism can adjust a vertical distance between the front bearing seat and the conveying member and a vertical distance between the lever pressing mechanism and the conveying member.

5. The continuous forming apparatus for ceramic plate production as claimed in claim 4, wherein the height adjustment mechanism includes an adjustment seat and an adjustment rod, the front bearing seat and the lever pressing mechanism are fixed on the adjustment seat, the adjustment rod is vertically disposed on the frame, the adjustment seat can be connected with the frame through the adjustment rod, and the adjustment rod can adjust a vertical distance between the front bearing seat and the conveying member and a vertical distance between the lever pressing mechanism and the conveying member.

6. The continuous forming equipment for the production of ceramic plates as claimed in claim 5, wherein the lever pressing mechanism comprises a driving member and a transmission member, the movable end of the driving member is connected with the transmission member, the driving member is fixed on the adjusting seat, one end of the supporting frame is hinged to the transmission member, the driving member can drive the transmission member to lift up or lower down the supporting frame, and the adjusting rod can adjust the vertical distance between the driving member and the conveying member.

7. The continuous forming equipment for ceramic plate production according to claim 5, wherein the lever pressure applying mechanism includes a first rear magnetic plate and a second rear magnetic plate, one end of the support frame is hinged to the first rear magnetic plate, the second rear magnetic plate is arranged on the adjusting seat, an energizing coil is arranged on the second rear magnetic plate, after the energizing coil is energized, the first rear magnetic plate can be close to the second rear magnetic plate, and the adjusting rod can adjust a vertical distance between the second rear magnetic plate and the conveying member.

8. The continuous forming equipment for ceramic plate production according to claim 3, wherein the rear pressing mechanism comprises at least 1 pressing roller and a corresponding rear bearing seat, the pressing roller is hinged to the rear bearing seat, the rear bearing seat is connected to the support frame, the rear bearing seat can move along with the support frame, the vertical distance from the pressing roller to the conveying member is smaller than the vertical distance from the low-pressure roller to the conveying member, and the pressing roller can press the powder.

9. The continuous forming apparatus for ceramic plate production according to claim 8, wherein the number of the pressing rollers is plural, the plural pressing rollers are sequentially fixed to the support frame through the rear bearing block, and in two adjacent pressing rollers, a vertical distance from the pressing roller close to the lever pressing mechanism to the conveying member is not greater than a vertical distance from the pressing roller close to the front pressing mechanism to the conveying member.

10. The continuous forming equipment for ceramic plate production according to claim 8, wherein the number of the pressure applying rollers is 2, and the pressure applying rollers are respectively a medium pressure roller and a high pressure roller, the medium pressure roller and the high pressure roller are hinged on the rear bearing block respectively, the medium pressure roller and the high pressure roller are located between the low pressure roller and the lever pressure applying mechanism, and the medium pressure roller is located between the low pressure roller and the high pressure roller.

11. The continuous forming equipment for the production of ceramic plates according to any one of claims 8 to 10, wherein the pressing device further comprises a linkage mechanism, the linkage mechanism comprises a driving roller, a linkage belt and a pressing wheel, the driving roller is connected to the support frame, the linkage belt is wound around the driving roller, the low-pressure roller and the pressing roller at the same time in a head-to-tail manner, the pressing wheel abuts against the linkage belt to tension the linkage belt, and the driving roller can drive the low-pressure roller and the pressing roller to rotate circularly through the linkage belt.

12. The continuous forming equipment for ceramic plate production according to claim 8, further comprising a side blocking device, wherein the side blocking device comprises a side blocking mechanism, the side blocking mechanism comprises a side blocking frame and a side blocking cylinder, the side blocking cylinder is vertically hinged to the side blocking frame, the side blocking cylinder is distributed on two sides of the conveying member, the side blocking cylinder can press the powder from two sides of the conveying member, and when the powder moves along with the conveying member, the side blocking cylinder can rotate.

13. The continuous forming apparatus for ceramic plate production as claimed in claim 12, wherein the side blocking device further includes a connecting mechanism, the connecting mechanism includes a first gear and a second gear engaged with each other, the first gear is connected with the side blocking cylinder, the second gear is connected with the pressing roller, and the pressing roller can drive the side blocking cylinder to roll when rolling.

14. The continuous forming apparatus for ceramic plate production according to claim 1, wherein the continuous forming apparatus for ceramic plate production further includes a pressure-maintaining device, the pressure-maintaining device is provided between the discharge station and the rear pressure-applying mechanism, the pressure-maintaining device includes an upper plate, a lower plate and an adjusting screw, the upper plate and the lower plate are arranged in parallel, the upper plate and the lower plate form a pressure-maintaining channel therebetween, the powder can pass through the pressure-maintaining channel, the pressure-maintaining channel can be right the powder is subjected to pressure maintaining, the lower plate is fixed in the frame, the adjusting screw is connected perpendicularly to the upper plate and between the lower plate, the adjusting screw can adjust the distance between the upper plate and the lower plate.

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