CN209755548U - Drying and conveying device - Google Patents

Abstract

The utility model provides a stoving conveyor which characterized in that: divide into first stoving section, tear mould section and second stoving section in proper order along stoving conveyor's length direction, first stoving section is provided with first drying device and is used for drying to containing the base mould after the sizing mixing, and the section of tearing open the mould is arranged in taking out the body in the mould, and second stoving section is provided with second drying device and is used for drying to the mould of taking out the body, the utility model discloses can realize containing the stoving of base mould, tear the mould open and the stoving of empty mould.

Description

Drying and conveying device

Technical Field

The utility model relates to a ceramic manufacture equipment, concretely relates to stoving conveyor.

Background

Chinese patent document CN 207044378U discloses a double-turntable type ceramic blank rapid molding system. The automatic grouting device comprises an automatic grouting device, a pouring device and a mold taking station; the automatic grouting device comprises an automatic grouting machine, a grouting rotary table, a slurry storage pool and a grouting rotary table driving device, and the slurry pouring device comprises a slurry pouring rotary table, a slurry recycling pool and a slurry pouring rotary table driving device; the mold taking station is arranged between the grouting turntable and the slurry pouring turntable. The double-turntable type ceramic blank rapid molding system effectively distributes the process time of automatic grouting, grouting waiting, slurry pouring and slurry pouring waiting, can realize simultaneous processing of a large number of molds, and improves the production efficiency.

the molding system of above-mentioned structure adopts automatic slip casting device to carry out the slip casting of mould and inhales the thick liquid, in order to guarantee that the mould can be abundant inhale the thick liquid, need increase the diameter of slip casting carousel to the extension mould is rotatory to being shifted long time of position from the slip casting position, makes the mould have sufficient thick liquid time of inhaling, improves the quality of body, consequently, it is big to lead to the slip casting carousel to take up an area of the space, and receive the space influence, often can't satisfy and inhale the thick liquid requirement, lead to product quality to descend.

Disclosure of Invention

The utility model aims at providing a stoving conveyor can realize containing drying, the drying of form removal and empty mould of base mould.

The utility model discloses following beneficial effect has:

The utility model provides a stoving conveyor which characterized in that: divide into first stoving section, tear mould section and second stoving section in proper order along stoving conveyor's length direction, first stoving section is provided with first drying device and is used for drying the blank-containing mould after the pouring, and the section of tearing open the mould is used for taking out the body in the mould, and the second stoving section is provided with second drying device and is used for drying the mould of taking out the body.

The drying and conveying device comprises a first drying device, a second drying device and a conveyor, wherein the conveyor is a belt conveyor or a roller conveyor.

The first drying device and/or the second drying device comprise a sealing cover arranged along the conveyor, and a hot air box arranged in the sealing cover and arranged right above the conveyor, the hot air box is connected with a hot air source, a plurality of air holes and a cover plate capable of sealing the air holes are formed in the bottom of the hot air box, and the cover plate is rotatably arranged at the bottom of the hot air box through a pivot shaft.

The utility model discloses following beneficial effect has:

The utility model discloses can realize containing drying of base mould, the stoving of form removal and empty mould, can shorten conveying distance with prior art, improve drying efficiency and energy saving and emission reduction.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the molding system of the present invention.

Fig. 2 is a schematic structural diagram of the automatic grouting device of the present invention.

Fig. 3 is a schematic structural view of the drying and conveying device of the present invention.

Fig. 4 is a sectional view of the first drying device of the present invention.

Fig. 5 is a schematic structural diagram of a second manipulator of the present invention.

Detailed Description

Referring to fig. 1 to 5, a ceramic body forming system comprises an automatic grouting device 1, a slurry suction conveying device 2, a slurry pouring device 3 and a drying conveying device 4, wherein the slurry suction conveying device 2 and the drying conveying device 4 are arranged in parallel, the slurry suction conveying device 2 is used for receiving a mold 9 after grouting and conveying the mold 9 to the slurry pouring device, the mold 9 is set to fully absorb slurry in the conveying process, and the slurry suction conveying device 2 is a belt conveyor or a roller conveyor.

The automatic grouting device 1 is used for automatically grouting a mold 9, the automatic grouting device 1 comprises a base 11, a grouting disc 12, an intermittent divider 13, four tray groups 15, an autorotation driving mechanism and a grouting head 18, the grouting disc 12 is rotatably arranged on the base 11 through the intermittent divider 13, the intermittent divider 13 is connected with and drives the grouting disc 12 to intermittently rotate, the intermittent divider 13 can also be replaced by a servo motor, the circumferences of the four tray groups 15 are equidistantly distributed on the grouting disc 12, each tray group 15 comprises two mold trays 151 and 152 which are arranged along the radial direction of the grouting disc 12, the two mold trays 151 and 152 are respectively provided with an autorotation shaft 1511 and 1521 which are vertically arranged, the autorotation driving mechanism comprises a driving belt pulley 161, a driven belt pulley 162, a belt 163 and a driving motor 14, the driving belt pulley 161 is arranged on an output shaft of the driving motor 14, the driven belt 162 and the driving belt 161 are oppositely arranged at intervals, a belt 163 is tensioned between the driving pulley 161 and the driven pulley 162 and has outer skin belt teeth on the outer circumferential surface thereof, a driving pulley 164 is provided on a rotation shaft 1521 of the mold tray 152, when the mold tray 152 rotates to a grouting position along with the grouting tray 12, the driving pulley 164 engages with the outer skin belt teeth of the belt 163 to rotate the mold tray 152, synchronous pulleys 167, 165 are provided on rotation shafts 1511, 1521 of the two mold trays 151, 152, respectively, and the two mold trays 151, 152 are synchronously rotated by a synchronous belt 166 tensioned between the two synchronous pulleys 167, 165; two slip casting heads 18 are arranged on the mould tray 151 at the slip casting position through the support 17, the top of 152 is used for carrying out automatic slip casting to mould 9 on the mould tray 151, 152, slip casting head 18 includes slip casting pipeline and the solenoid valve of setting on the slip casting pipeline, the vacuum pug mill is connected to the slip casting pipeline, four tray groups 15 correspond four stations, be mould position respectively, the slip casting position, lower mould position and transition position, automatic grouting device 1 can realize the transfer of mould between each station, and realize the rotation of mould 9 when the slip casting, thereby guarantee the slip casting homogeneity, improve the slip casting effect.

the pouring device 3 is used for receiving the inverted mold 9 to pour the slurry in the mold 9, the pouring device 3 comprises a pouring disc 33, an intermittent divider and a slurry receiving groove, the intermittent divider is connected with and drives the pouring disc 33 to rotate intermittently, the pouring disc 33 is provided with a plurality of mold supporting rods 31 distributed circumferentially, and the slurry receiving groove 32 is arranged below the pouring disc 33 and used for receiving the slurry poured out by the mold 9.

The drying and conveying device 4 is used for receiving the poured mold 9 and conveying the poured mold to the automatic grouting device 1, and comprises a first drying device 44, a second drying device 45 and a conveyor, wherein the conveyor is a belt conveyor and is sequentially divided into a first drying section 41, a mold detaching section 42 and a second drying section 43 along the length direction of the belt conveyor, the first drying device 44 is arranged in the first drying section 41 and used for drying the poured mold 9 containing blanks, the mold detaching section 42 is used for taking out blanks in the mold 9, and the second drying device 45 is arranged in the second drying section 43 and used for drying the mold 9 taking out the blanks and conveying the blanks to the automatic grouting device 1. The first drying device 44 and the second drying device 45 have the same structure, and the first drying device 44 is described below as an example, the first drying device 44 includes a sealing cover 441 disposed along the first drying section 41 of the belt, and a hot air box 442 disposed in the sealing cover 441 and disposed right above the belt, the hot air box 442 is a flat rectangular box body, the hot air box 442 is connected to a hot air source through a pipeline 443, the bottom of the hot air box 442 is opened with a plurality of air holes 4421 and a cover plate 4422 capable of closing the air holes, the cover plate 4422 is rotatably disposed at the bottom of the hot air box 442 through a pivot shaft 4423, the air holes 4421 can be opened or closed by rotating the cover plate 4422, the drying efficiency of the mold 9 can be further improved by selectively opening the air holes 4421, for example, only the air holes 4421 above the mold 9 are opened, and the number of the air holes 4421 is selected according to the size.

In order to improve the automation degree of the utility model, the utility model can also be provided with a first manipulator 6 for transferring the mould 9 after grouting on the automatic grouting device 1 to the slurry sucking and conveying device 2, a second manipulator 5 for transferring the empty mould 9 on the drying and conveying device 4 to the automatic grouting device 1, a third manipulator 7 for transferring the mould 9 after grouting on the slurry sucking and conveying device 2 to the slurry pouring device 3, and a fourth manipulator 8 for transferring the mould 9 after grouting on the slurry pouring device 3 to the drying and conveying device 4; of course, the above-mentioned robot can be replaced by a human.

The second manipulator 5 and the third manipulator 7 have the same structure, and the second manipulator 5 is taken as an example for explanation, the manipulator 5 comprises a rail 51, a slide seat 52, a lifting frame 55, a lifting cylinder 53, a revolving frame 56, a revolving frame driving mechanism, two clamping claws 571 and a clamping cylinder 574, the rail 51 is arranged above the output section of the drying and conveying device 4 and the automatic grouting device 1, the rail 51 is arranged perpendicular to the conveying direction of the drying and conveying device 4, the slide seat 52 is movably arranged on the rail 51 between a gripping position and a releasing position, the slide seat 52 is driven to move by a linear module, or the slide seat 52 can be driven by a cylinder or a screw nut pair, the lifting frame 55 is movably arranged on the slide seat 52 and guided by a guide rod 54 to move vertically, the lifting cylinder 53 is arranged on the slide seat 52 and is connected with and drives the lifting frame 55 to move up and down, the revolving frame 56 is rotatably supported on the lifting frame 55 by two revolving shafts 561, the rotary driving mechanism drives the rotary frame 56 to rotate to invert the mold 9, the two clamping claws 571 are arranged on the rotary frame 56, two ends of each clamping claw 571 are slidably arranged on the rotary frame 56 through a linear guide 573, the clamping cylinder 574 is connected and drives the two clamping claws 571 to open and close relatively to release the mold 9 or clamp the mold 9, two clamping portions 572 are arranged on the clamping claws 571, and rubber pads for contacting with the mold 9 are arranged on the clamping portions 572.

The rotary driving mechanism comprises two belt assemblies respectively matched with two rotary shafts 561, a synchronizing shaft 587, a screw nut pair and a motor 581, each belt assembly comprises two belt pulleys 582 and 584 and a belt 583 tensioned between the two belt pulleys 582 and 584, the synchronizing shaft 587 is rotatably arranged on the lifting frame 55, the belt pulleys 584 are arranged on the rotary shafts 561, the belt pulleys 582 are arranged on the synchronizing shafts 587, a screw 585 of the screw nut pair is rotatably arranged on the lifting frame 55, a nut 586 is matched with the screw 585 and connected with the belt 583 of one belt assembly, the motor 581 is connected with and drives the screw 585 to rotate, the nut 586 to move up and down to drive the belt 583 to move, the belt pulleys 584 are rotated to drive the rotary frame 56 to rotate, and a gas nozzle 59 connected with compressed air is arranged on the rotary frame 56 and used for blowing and cleaning the inverted mold 9.

The first robot 6 and the fourth robot 8 are identical in structure, and differ from the second robot 5 in that there is no turret and no swivel drive, i.e., the two gripper fingers 571 do not swivel.

When the device works, the sliding seat 52 is at a grabbing position, the lifting cylinder 53 drives the lifting frame 55 to descend to a position where the two clamping claws 571 can grab the die, and then the clamping cylinder 574 drives the two clamping claws 571 to move oppositely so that the two dies 9 are clamped by the clamping parts 572 of the two clamping claws 571; then the lifting cylinder 53 drives the lifting frame 55 to ascend, the rotary driving mechanism drives the rotary frame 56 to rotate to invert the mold 9, and the gas nozzle 59 performs air blowing cleaning on the inverted mold 9 to enable sundries in the empty mold 9 to fall; then the rotary driving mechanism drives the rotary frame 56 to rotate so as to reset the mould 9 to the upright state, the slide carriage 52 moves to the release position, namely, the position right above the tray set 15 at the upper mould position of the grouting disc 12, the lifting cylinder 53 drives the lifting frame 55 to descend so as to enable the mould to fall on the mould trays 151 and 152, the clamping cylinder 574 enables the two clamping claws 571 to be opened, the lifting cylinder 53 drives the lifting frame 55 to ascend, and the slide carriage 52 moves to the grabbing position to enter the next cycle.

The mould 9 at the upper mould position rotates to a grouting position, the two grouting heads 18 automatically grout the mould 9 on the mould trays 151 and 152, and the mould 9 rotates during grouting; then the mould 9 at the grouting position rotates to the lower mould position, and the first manipulator 6 transfers the mould 9 at the lower mould position to the slurry suction conveying device 2; the slurry sucking and conveying device 2 conveys the mould to the slurry pouring device 3, the third manipulator 7 transfers the mould 9 after slurry sucking on the slurry sucking and conveying device 2 to the slurry pouring device 3, specifically, the mould is lifted and moved to a slurry pouring position after being lifted after being lowered to grab the mould, then the mould is rotated to pour the slurry in the mould into a slurry collecting container, and then the mold is moved to the upside of the slurry pouring disc 33 of the slurry pouring device 3 and is descended to be inversely placed on the slurry pouring disc 33, the slurry pouring disc 33 intermittently rotates to move the mold to the lower mold position, the fourth mechanical hand 8 transfers the mold 9 at the lower mold position to the drying and conveying device 4, so that the mold sequentially passes through a first drying section 41, a mold stripping section 42 and a second drying section 43, the first drying section 41 is used for drying the slurry poured mold 9 containing blanks, the mold stripping section 42 is used for taking out blanks in the mold 9, and the second drying device 45 is used for drying the mold 9 with the blanks taken out and conveying the blanks to the automatic slurry injecting device 1.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims (3)

1. The utility model provides a stoving conveyor which characterized in that: divide into first stoving section, tear mould section and second stoving section in proper order along stoving conveyor's length direction, first stoving section is provided with first drying device and is used for drying the blank-containing mould after the pouring, and the section of tearing open the mould is used for taking out the body in the mould, and the second stoving section is provided with second drying device and is used for drying the mould of taking out the body.

2. A drying conveyor as in claim 1 wherein: the drying and conveying device comprises a first drying device, a second drying device and a conveyor, wherein the conveyor is a belt conveyor or a roller conveyor.

3. A drying conveyor as in claim 2 wherein: the first drying device and/or the second drying device comprise a sealing cover arranged along the conveyor, and a hot air box arranged in the sealing cover and arranged right above the conveyor, the hot air box is connected with a hot air source, a plurality of air holes and a cover plate capable of sealing the air holes are formed in the bottom of the hot air box, and the cover plate is rotatably arranged at the bottom of the hot air box through a pivot shaft.