CN102950648A - Automatic clay shredder for household ceramics - Google Patents

Abstract

The invention discloses an automatic clay shredder for household ceramics, which is characterized in that a driving drum and a driven drum are arranged on drum bearings at the two ends of equipment, and two bearings are respectively arranged on power transmission rods at the two sides of a turbine reducer; a clay shredding steel line is arranged above, and a clay lump supporting plate is arranged in front of the driving roller; and a control switch is arranged below the clay lump supporting plate. The clay strips can be immediately shredded according to the requirement of the pressed shape, the freshness of the shredding surface of the clay strips is ensured, and the situation that the pressed shape effect is affected by the loss of water caused by the long-term exposure of the cutting surface to air is avoided; the automated shredding is carried out according to 'shredding according to the requirement' entirely, so that the problems that the thickness is not uniform, the shredding surface is easily dried, the clay lumps are bonded and the like are solved, the efficiency is increased by two times compared with the traditional shredding tool, and the utilization rate of the clay strips is increased by 20%; and the automated control right is realized, so that the manual operation is not needed, the labor cost is saved, and the shredder is an important part of the fully automated production of household ceramics.

Description

The domestic ceramics automatic mud cutter

Technical field

The present invention relates in a kind of domestic ceramics moulding production process as required surface trimming mud bar equipment.

Background technology

In the domestic ceramics roll forming production process, the mud bar that needs to be processed into from the raw material workshop toroidal is cut into sheet, traditional process is to place bow to have below the chase of many parallel steel wires the mud bar, chase is pressed down, with the disposable polylith that is cut into of mud bar, then with the use of one one of clod, such process exists defective.One, the time that the steel wire of bow on chase used, steel wire will extend soon, different in size the causing of elongation, not parallel between steel wire, the clod thickness that is cut into is inconsistent, cause the type of being rolled into base substrate thickness and the density of base substrate out inconsistent, thereby the product regularity of producing is poor; They are two years old, because the clod that cuts out is many, need to use a period of time just can be finished because the clod toughness, cut out useless to clod be deposited in together, again can be inter-adhesive between clod, the workman needs with hand clod to be broken into two with one's hands in use, has increased like this workman's the amount of labour, has affected operating efficiency, destroyed again shape and the structure of clod, the green body quality of moulding is descended.

For above problem, existing patent of invention can not solve well, for example the patent No. is: the Chinese invention patent of CN201120164530.1 " automatic mud cutter " (Granted publication number: CN202071192U), belong to the ceramic production device technical field, this invention technical scheme is to comprise transmission mechanism, cylinder (5), conveyer belt (6), fiber optics sensitive switch (3), cylinder (4), positioning tie bar (7), cutting knife, transmission mechanism is connected with cylinder, conveyer belt and cylinder coupling, the fiber optics sensitive switch is arranged on the place ahead of conveyer belt, cylinder is connected with positioning tie bar, positioning tie bar is provided with cutting knife, and the mud cake thin and thick of this utility model cutting is consistent, and regularity is good, make the thin and thick of roll extrusion product consistent, quality in kind has had assurance, has solved the deformation of products and the cracking defect that are caused by mud cake, has improved the rate of grade of product; In addition, cut the mud number of workers for manufacturing enterprise before having saved machine, alleviated worker's labour intensity, reduced mud cake damaged, can save pug and repeat to process about 10%, simultaneously, molding procedure craft sanitary environment is significantly improved.But, this invention is because disposable cutting clod is many, next procedure need to use a period of time just can be finished, at this moment because the clod toughness, cut out useless to clod be deposited in together, again can be inter-adhesive between clod, the workman needs with hand clod to be broken into two with one's hands in use, has increased like this base workman's the amount of labour, has affected operating efficiency, destroyed again shape and the structure of clod, the green body quality of moulding is descended.

Be that " power drives and squeezes mud for the Chinese invention patent of CN94205871.2 such as the patent No., mud-strip cutting, the brickmaking machine of mud blank cutting " (Granted publication number: CN2208484), this utility model relates to brickmaking mechanical, that the screw feeder in the crowded mud device has been increased length and has been designed to endways the taper screw feeder, be that this root screw feeder is at a cylinder, it is cylindricality screw feeder section in the two cylinder, in the mud discharging nozzle inner chamber, be taper screw feeder section, the automatic clutch mechanism of brick cutting machine part is by brick cutting machine, stand, push away blanket, holder, bearing support, connecting plate, clutch shaft, eccentric wheel, clutch block, clutch shifter, connecting rod, fork, control stick, and running part consists of.A this power source is finished the brickmaking machine of all operations such as crowded mud, mud-strip cutting, mud blank cutting, and production efficiency is high, power consumption is few, easy for operation.But this patent of invention mechanism is complicated, take up space large, and on the Production of Ceramics streamline, be extremely inconvenient, in addition, clod that this utility model is cut does not meet makes ceramic bowl class base substrate.

It is again Chinese invention patent " the automatic mud-strip cutting device for brick making machine " (Granted publication number: CN2698556) of CN200420010448.3 such as the patent No., this utility model relates to brickmaking mechanical, technical scheme is that brickmaking machine squeezes on the frame of Ni Zui front lower place and is equipped with mud bar live roller, be equipped with cutter on the frame directly over the mud bar live roller, the output shaft of mud bar live roller and the power shaft transmission link of cutter, described cutter is by power shaft, screwknife post, the silk cutter, power shaft sprocket wheel and balance weight iron form, two screwknife post symmetries are assemblied on the power shaft, the silk cutter is assemblied between the two screwknife post tops, and balance weight iron is assemblied on the power shaft between power shaft support and the screwknife post.After having adopted this structure, can arbitrarily regulate accurately the length of institute's mud-strip cutting, and save the labour, improve production efficiency, reduce cost, save the energy.But this utility model is not enough in automaticity, can not satisfy better and reduce workman's manual labor and bring easily demand to subsequent handling.

Summary of the invention

The present invention solve mainly that traditional handicraft in the domestic ceramics moulding production process is cut clod became uneven, the easy mummification of cut surface and the clod that is cut between the mutual problem of bonding.

The present invention is a kind of domestic ceramics automatic mud cutter, it makes the cuboid frame by securing member or welding with angle bar, and be provided with baffle plate, in the frame superstructure, by the two ends roller bearings drive roll and driven cylinder are installed, drive roll drives driven cylinder by conveyer belt and rotates, reach the conveying purpose, between two rollers, be designed with the conveyer belt supporting plate, can support and put superincumbent clod, in the middle of frame, the motor that drives clay shredder is installed, and what link to each other with the motor power output shaft is worm speed reducer, and worm speed reducer is fixed by securing member and pallet, be separately installed with bearing A on the power transmission bar of worm speed reducer both sides, bearing B, bearing B pass through a toggle and knife rest connects, toggle comprises connecting rod and rocking arm, connecting rod is connected the cylindrical pair that shank of bolt forms and connects with rocking arm; Knife rest comprises guide rod, sliding sleeve, cuts the mud steel wire, wherein, guide rod connects into the rectangle knife rest by 4 pipes by securing member, cuts the mud steel wire and is installed in the top, the below of knife rest is designed with power input bindiny mechanism, and knife rest remains on the upright position by the sliding sleeve that sliding sleeve is fixed on the frame; Bearing A is installed in the another side of worm speed reducer power output, between bearing A and the frame upper strata drive roll chain-drive mechanism is arranged, chain-drive mechanism comprises drive sprocket, driven sprocket, chain, drive sprocket and fastening linking to each other of bearing A outer ring, chain connects between drive roll and the driven cylinder, driven sprocket is connected with frame upper strata drive roll, forms a dynamic transfer system; In drive roll the place ahead the clod supporting plate is arranged, the clod supporting plate is fixed on the frame, and there is gauge tap clod supporting plate below.

Described switch can be approach switch or photoelectric sensor switch, mechanical switch comprises back-moving spring and press button, without clod, the drop-down clod supporting plate of back-moving spring is touched approach switch on the clod supporting plate, turning circuit, the machine operation bout is when having clod on the clod supporting plate, because Action of Gravity Field, approach switch is in off-state always, and motor is not worked; Photoelectric sensor switch comprises light intensity inductor and control circuit, and its control principle is to utilize clod to shut out the light to trigger or disconnecting circuit.The described bearing that is connected with worm speed reducer two ends power output rod is unilateral bearing.

Automatic mud cutter of the present invention can cut the mud bar immediately according to the pressed compact demand, guaranteed the freshness of mud bar cut surface, avoided cut surface owing to long-time exposure air causes water loss to affect the pressed compact effect, owing to carrying out the automation cutting according to " as required cutting " fully, so became uneven, between the easy mummification of cut surface and the clod that is cut into mutually the problem such as bonding just be readily solved, clay shredder efficient of the present invention is cut bricklayer’s's tool than tradition and will be doubled, mud bar utilization rate has promoted 20%, owing to having realized automation control right, need not manually-operated, saved human cost, and be to realize the important ring of the full-automatic production of domestic ceramics.

Figure of description

Fig. 1 is domestic ceramics automatic mud cutter structural representation of the present invention;

Fig. 2 is domestic ceramics automatic mud cutter phantom of the present invention;

Wherein: 1-frame; 2-guide rod; 3-sliding sleeve; 4-connecting rod; 5-rocking arm; 6-clod supporting plate; 7-clod; 8-mud bar; 9-cut the mud steel wire; 10-optoelectronic switch; 11-approach switch; 12-drive roll; 13-roller bearings; 14-driven sprocket; 15-chain; 16-drive sprocket; 17-unilateral bearing A; 18-worm speed reducer; 19-unilateral bearing B; 20-motor; 21-driven cylinder; 22-conveyer belt; 23-conveyer belt supporting plate.

The specific embodiment

As shown in Figure 1, 2, when domestic ceramics is automatically cut the clod machine and is not worked, the whole device of frame support, optoelectronic switch or approach switch are in off-state under powering-off state, motor is not worked, and worm reduction gear is static, the unilateral bearing that is attached thereto is ready, knife rest is in highest point under the control of toggle and reset routine, the chain gear transmission that is connected with another unilateral bearing also temporarily can not drive roller.

Work as plugged, circuit turn-on, gauge tap work, the mud bar is placed on the belt 22, the end face of mud bar cut mud steel wire 9 below, start power knob, motor 20 forward rotation make the output shaft rotation of worm reduction gear 18, unilateral bearing 19 slides, unilateral bearing 17 interlocks are rotated drive sprocket 16, chain 15 drives driven sprocket 14 rotates drive roll 12, mud bar 8 travels forward at belt 22, the proal length of mud bar is determined by the angle that the unit interval drive roll 12 of setting turns over, when turning to the time of setting, motor 20 stops and counter-rotation immediately, unilateral bearing 17 slips this moment, unilateral bearing 19 interlocks are rotated Rocker arm 5, connecting rod 4 makes guide rod 2 down slidings, when guide rod 2 slides into extreme lower position, to cut mud steel wire 9 clod 7 is cut off, clod 7 is fallen on clod supporting plate 6; Rocker arm 5 continues rotation; guide rod 2 rises, and approaches the approach switch 10 that is arranged on connecting rod 4 tops when connecting rod 4 arrives peak, and motor 20 stops operating; so just finished one and cut the mud cycle; in design, has a hole at clod supporting plate 6, and optoelectronic switch 10 is arranged on the upwards irradiation of below in hole; when on the clod supporting plate 6 clod 7 being arranged; clod 7 blocks the ray of optoelectronic switch, and motor 20 can forward rotation, and mud bar 8 just can not travel forward; when taking away clod from clod supporting plate 6; ray of optoelectronic switch does not have object blocks, the motor forward rotation has begun so again the next work period.So repeatedly carry out, not only improved production efficiency, also alleviate workman's manual labor, so that the automaticity of ceramic production line is improved greatly.Below be to use behind the present invention the Data Comparison table of working in three shifts and calculating by a day:

As can be seen from the above table, clay shredder efficient of the present invention is cut bricklayer’s's tool than tradition and will be doubled, mud bar utilization rate has promoted 20%, owing to having realized automation control right, need not manually-operated, saved human cost, and automatic mud cutter can cut the mud bar immediately according to the pressed compact demand, guarantee the freshness of mud bar cut surface, avoided cut surface owing to long-time exposure air causes water loss to affect the pressed compact effect.

Claims (4)

1. domestic ceramics automatic mud cutter, comprise frame, it is characterized in that: by securing member or welding angle bar is made cuboid frame (1), and be provided with baffle plate, in the frame superstructure, by two ends roller bearings (13) drive roll (12) and driven cylinder (21) are installed, drive roll drives driven cylinder by conveyer belt (22) and rotates, between two rollers, be designed with conveyer belt supporting plate (23); In the middle of frame, the motor (20) that drives clay shredder is installed, what link to each other with the motor power output shaft is worm speed reducer (18), worm speed reducer is fixed by securing member and pallet, be separately installed with bearing A(17 on the power transmission bar of worm speed reducer both sides), bearing B(19), bearing B pass through a toggle and knife rest connects, described toggle comprises connecting rod (4) and rocking arm (5), connecting rod is connected the cylindrical pair that shank of bolt forms and connects with rocking arm; Described knife rest comprises guide rod (2), sliding sleeve (3), cuts mud steel wire (9), wherein, guide rod connects into the rectangle knife rest by 4 pipes by securing member, cut the mud steel wire and be installed in the top, the below of knife rest is designed with power input jockey, and knife rest remains on the upright position by the sliding sleeve that sliding sleeve is fixed on the frame; Bearing A is installed in the another side of worm speed reducer power output, between bearing A and the frame upper strata drive roll chain-drive mechanism is arranged, described chain-drive mechanism comprises drive sprocket (16), driven sprocket (14), chain (15), drive sprocket and fastening linking to each other of bearing A outer ring, chain connects between drive roll and the driven cylinder, driven sprocket is connected with frame upper strata drive roll, forms a dynamic transfer system; Clod supporting plate (6) is arranged in drive roll the place ahead, and the clod supporting plate is fixed on the frame, and there is gauge tap clod supporting plate below.

2. described domestic ceramics automatic mud cutter according to claim 1, it is characterized in that: described switch can be approach switch (11) or photoelectric sensor switch (10).

3. described domestic ceramics automatic mud cutter according to claim 2, it is characterized in that: described mechanical switch comprises back-moving spring and press button; Described photoelectric sensor switch comprises light intensity inductor and control circuit.

4. described domestic ceramics automatic mud cutter according to claim 1, it is characterized in that: the described bearing that is connected with worm speed reducer two ends power output rod is unilateral bearing.

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