CN206840373U

CN206840373U - A kind of processing unit (plant) of the circular single dovetail groove in the ceramic tile back side

Info

Publication number: CN206840373U
Application number: CN201720695541.XU
Authority: CN
Inventors: 郑小华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-15
Filing date: 2017-06-15
Publication date: 2018-01-05
Anticipated expiration: 2027-06-15

Abstract

A kind of processing unit (plant) of the circular single dovetail groove in the ceramic tile back side is the utility model is related to, including is fixed on the hollow wedge of pneumatic mallet lower end and carries drop lid and carry the wedge that the establishing of drop lid slip cap closes with wedge；The wedge carries upper end in drop lid and is provided with capping, lower end be provided with extend internally carry arm；The wedge lower end is provided with the lower platen that drop lid lower section is carried positioned at wedge, and upper end, which is provided with to stretch out and carry in drop lid positioned at wedge, is carried arm；It is described to be proposed spacing slip in the cavity that arm synthesizes in capping with carrying upper-arm circumference；Multiple hollow cylinders worn vertically are evenly distributed with the wedge；The hollow cylinder upper end flushes with wedge top, the downwardly projecting wedge in lower end, protrude the part of wedge by it is multiple can the first fan-shaped tabletting of inside and outside upset be partly formed by stacking successively；The processing unit (plant) and processing method of the circular single dovetail groove in the ceramic tile back side being capable of effective, quick and stabilization the circular single dovetail grooves of shaping.

Description

A kind of processing unit (plant) of the circular single dovetail groove in the ceramic tile back side

Technical field

A kind of processing unit (plant) of the circular single dovetail groove in ceramic tile back side is the utility model is related to, belongs to production equipment for ceramic tiles neck Domain.

Background technology

Original ceramic tile back side does not have dovetail groove moulding, only lattice or decorative pattern.Using glue point patch or water during construction and installation After mud is wet-affixed on metope, especially, especially it is exposed to the sun in the weather temperature difference in the sun following, ceramic tile expands inconsistent situation with main body Under, ceramic tile plate easily departs from, and produces tile panel and comes off, great harm is brought to people's lives and properties.Patent Number CN105082332A discloses the preparation method and making apparatus of a kind of ceramic tile back side dovetail groove, including wedge carries drop lid, its The left and right sides that feature carries drop lid for wedge are respectively equipped with the arm that carries inwardly stretched, and inner chamber is divided into left and right two by dovetail combined plug-in Individual cavity, the wedge body frame side and half dovetail component that each cavity is placed with can contact, the upper plate of wedge body frame side its in sky Can be moved to downwards in chamber and carry on arm and carried that arm is spacing, the spring groove that the wedge body frame side in each cavity is provided with it is adjacent The return spring groove that is provided with of half dovetail component between be provided with return spring, the plug-in unit of the dovetail combined plug-in with point Not Wei Yu its both sides two and half dovetails combination can form complete dovetails, complete dovetails, which are inserted into ceramic tile powder, makes porcelain The brick back side forms dovetail groove；Dovetail combined plug-in when pulling out in place fully up, formed can be extracted from dovetail groove without plug-in unit Reduced width dovetails.Have the characteristics that preparation method and equipment are simple and convenient to operate.The technology opens up at the ceramic tile back side Strip dovetail groove, then fill and stick on architecture indoor wall face.Swallow can be squeezed into when being pasted by AB structure glues or cement mortar In stern notch, swallowtail shape is formed after having done, reaches physical strong bonded, is taken off from without tile panel block with main body From phenomenon；But the technology can only be molded the dovetail groove of strip, and the dovetail groove of strip only has the function that unidirectionally to support, There is no support force on dovetail groove length direction, so as to the application for the ceramic tile that the considerable restraint technology is produced, especially It is not suitable for the field with each stress；And strip dovetail groove with metope when pasting, the requirement of glue or mortar Greatly, cost is higher；In addition, ceramic tile different using the stress of strip dovetail groove all directions during ceramic tile rising-heat contracting-cold Easy fragmentation, causes danger.Can solve problem above using circular single dovetail groove, but the technology is not used to circular single dovetail The shaping of groove, because the shaping of circular single dovetail groove has round diameter change procedure, circular single dovetail is molded using the technology Groove can be such that powder squeezes into dovetails.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of processing dress of the circular single dovetail groove in ceramic tile back side Put.The processing unit (plant) of the circular single dovetail groove in the ceramic tile back side being capable of effective, quick and stabilization the circular single dovetail groove of shaping.

The technical solution of the utility model is as follows：

A kind of processing unit (plant) of the circular single dovetail groove in the ceramic tile back side, including be fixed on the hollow wedge of pneumatic mallet lower end and carry Drop lid and the wedge that the establishing conjunction of drop lid slip cap is proposed with wedge；The wedge carries upper end in drop lid and is provided with capping, and lower end is set There is what is extended internally to carry arm；The wedge lower end is provided with the lower platen that drop lid lower section is carried positioned at wedge, and upper end is provided with outwards Extend and carried positioned at wedge in drop lid and carried arm；It is described to be proposed spacing slip in the cavity that arm synthesizes in capping with carrying upper-arm circumference； Multiple hollow cylinders worn vertically are evenly distributed with the wedge；The hollow cylinder upper end flushes with wedge top, under Hold downwardly projecting wedge, protrude the part of wedge by it is multiple can the first fan-shaped tabletting of inside and outside upset be partly formed by stacking successively； The hollow cylinder lower surface is spliced successively by multiple the second fan-shaped tablettings spun upside down；The second fan-shaped tabletting Outer end is hinged with the first fan-shaped tabletting lower end, and the drop bar lower end that carries that the inner is slidably located in one in hollow cylinder respectively is hinged； The drop bar upper end that carries is stretched out outside hollow cylinder and is fixed on capping upwards；Carrying drop bar makes the part of hollow cylinder protrusion wedge Switch between cylindrical and up-small and down-big frustum.

Wherein, the processing unit (plant) of the circular single dovetail groove in the ceramic tile back side also includes being arranged on the lower mould below lower platen； The lower mould is enclosed and formed by side plate and bottom plate moving up and down, and the bottom base plate is connected with one and provided back up for bottom plate The elastic component of multiple power.

Wherein, it is additionally provided with the hydraulic means that a driving bottom plate moves up and down below the bottom plate；The hydraulic means Enter fuel-displaced by an eccentric more piston mechanisms offers；The more piston mechanisms of bias are including the rotating disk by motor-driven rotation and uniformly Multiple pistons pressure Oil sucking device of the annular spread outside rotating disk；Machine shaft eccentric setting on rotating disk；The piston pressure Oil sucking device includes oil cylinder, sealing is slidably located in in-oil cylinder piston and one end is hinged on piston, and the other end is hinged on Connecting rod on rotating disk；During rotating disk rotates a circle, piston connects entering for hydraulic means to the oil cylinder that outer stroke gradually increases Hydraulic fluid port；Piston connects the oil-out of hydraulic means to the oil cylinder that outer stroke is gradually reduced.

Wherein, the quantity of the piston pressure Oil sucking device is the even number more than four.

Wherein, the processing unit (plant) of the circular single dovetail groove in the ceramic tile back side also includes lower platen clamping apparatus；It is described to push Board connection device includes being arranged on the platen of lower mould both sides and is fixed on the fastener that lower platen both sides detachably engage with platen.

Wherein, the fastener include the fixed block that is fixedly connected with lower platen and middle part with fixed block is be hinged can left-right rotation Grab；The platen medial shaft faces the inside groove that straight line from top to bottom offers multiple horizontal strip shapes directly；It is multiple can be with card The pin block that hook coordinates is slidably located in inside groove；The first spring is connected between pin block and inside groove；The pin block inner end is set There is soft magnetism block；The inside groove bottom corresponds to soft magnetism block and is provided with electromagnet；In outer end is stretched out under the pin block static(al) state Groove.

Wherein, the lower platen clamping apparatus also includes the bullet bolt that pretightning force is provided for grab；The bullet bolt includes passing through The sleeve being vertically arranged and the cage being arranged on below sleeve of one second spring connection；The cage lower end extends downwardly a top Portion；The top and platen upper surface are against cooperation；The sleeve is fixedly connected with fixed block.

Wherein, the side that drop lid is carried towards wedge is provided with the first arc convex portion at the top of the grab；The wedge carries The second arc convex portion that cooperation can be slid against with the first arc convex portion is provided with drop outer side of lid wall；Second arc convex portion and the The cooperation that slides against of one arc convex portion makes grab deflection.

Wherein, the wedge vertical section is I-shaped；The pin block outer end carries drop lid one to wedge with one and rolled Inclined-plane obliquely, enables grab to cross pin block from top to bottom.

The utility model has the advantages that：

1st, the circular single dovetail groove of shaping that the utility model can be effective, quick and stable.

2nd, the utility model, which is provided with, carries drop bar and hollow cylinder, and hollow cylinder includes the first sector and the second fan Shape blade, can it is simple and effective using carry drop bar lifting make hollow cylinder protrude wedge part it is cylindrical and it is upper it is small under Switch between big frustum, and can effectively prevent the infiltration of ceramic tile powder.

3rd, bottom plate of the present utility model can make the lower mould of abjection automatically of the ceramic tile after shaping by elastic component.

4th, lower platen clamping apparatus of the present utility model can make the relative position between lower platen and bottom plate after matched moulds It is fixed, can the automatic and simple and effective shaping speed and Forming Quality realized pressurize, improve ceramic tile.

5th, the utility model is provided with the flexible pin block and inside groove of Electromagnetic Control on platen, passes through the first spring, soft magnetism Property block can effectively realize that pin block is flexible coordinating with grab in inside groove, moreover it is possible to according to the pin block and grab of diverse location Coordinate, be easy to the ceramic tile of different specification size to produce, and the property of can adapt to regulation bag pressure.

6th, the utility model is provided with hydraulic means, can allow the lifting of bottom plate freely, coordinates with lower platen and uses The mode mutually to liquidate is rapider and preferably realizes tile forming.

7th, the utility model is provided with eccentric more piston mechanisms, can lead to effectively during rotating disk rotates a circle The steady rising that push-and-pull hydraulic oil realizes hydraulic means is crossed, due to the design feature of eccentric more piston mechanisms, makes eccentric more pistons Mechanism relay-type promotes the steady rising of hydraulic means, and its power is big, steadily.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation under the utility model step 2 state；

Fig. 3 is the structural representation under the utility model step 3 state；

Fig. 4 is the structural representation under the utility model step 4 state；

Fig. 5 is the structural representation under the utility model step 7 state；

Fig. 6 is the structural representation under the utility model step 8 state；

Fig. 7 is the structural representation of mould and lower platen clamping apparatus under the utility model；

Fig. 8 is the structural representation of the utility model hydraulic means and eccentric more piston mechanisms；

Fig. 9 is the structural representation that the utility model carries drop bar and hollow cylinder；

Figure 10 is the partial structural diagram that the utility model carries drop bar and hollow cylinder；

Figure 11 is the hollow cylinder under the fan-shaped tabletting deployed condition of the utility model first and the schematic top plan view for carrying drop bar；

Figure 12 is that the hollow cylinder under the fan-shaped tabletting deployed condition of the utility model first shows with the stereochemical structure for carrying drop bar It is intended to.

Reference is expressed as in figure：

1- wedges carry drop lid, 11- cappings, 12- carry arm, 13- carry bar drops, the second arcs of 14- convex portion, 2- wedges, 21- are pushed Plate, 22- are carried mould, 31- side plates, 32- bottoms under arm, 23- hollow cylinders, the first fan-shaped tablettings of 24-, the second fan-shaped tablettings of 25-, 3- Plate, 33- elastic components, 4- lower platens clamping apparatus, 41- platens, 42- fasteners, 421- fixed blocks, 422- grabs, 43- bullets bolt, 431- second springs, 432- sleeves, 433- cages, 434- tops, 44- inside grooves, 45- pin blocks, the springs of 46- first, 47- soft magnetisms Block, 48- electromagnet, the first arcs of 49- convex portion, 5- hydraulic means, the eccentric more piston mechanisms of 6-, 61- rotating disks, 62- pistons pressure are inhaled Oily device, 621- oil cylinders, 622- pistons, 623- connecting rods, 7- pneumatic mallets.

Embodiment

The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.

Referring to Fig. 1,2,9,10,11,12；A kind of processing unit (plant) of the circular single dovetail groove in the ceramic tile back side, including it is fixed on gas The hollow wedge of the lower end of hammer 7 carries drop lid 1 and the wedge 2 of drop lid 1 slip cap establishing conjunction is carried with wedge；The wedge carries drop lid Upper end is provided with capping 11 in 1, lower end be provided with extend internally carry arm 12；The lower end of wedge 2 is provided with to be carried positioned at wedge The lower platen 21 of the lower section of lid 1 is dropped, and upper end, which is provided with to stretch out and carry in drop lid 1 positioned at wedge, is carried arm 22；It is described to be carried Spacing slip in the cavity that arm 22 encloses in capping 11 with carrying arm 12；It is evenly distributed with and multiple wears vertically on the wedge 2 Hollow cylinder 23；The upper end of hollow cylinder 23 flushes with the top of wedge 2, the downwardly projecting wedge 2 in lower end, protrusion wedge 2 Part by it is multiple can the first fan-shaped tabletting 24 of inside and outside upset be partly formed by stacking successively；The lower surface of hollow cylinder 23 is by more Individual the second fan-shaped tabletting 25 spun upside down is spliced successively；The second fan-shaped outer end of tabletting 25 and the first fan-shaped tabletting 24 lower ends are hinged, and drop bar 13 lower end that carries that the inner is slidably located in one in hollow cylinder 23 respectively is hinged；It is described to carry drop bar 13 Upper end is stretched out outside hollow cylinder 23 and is fixed on capping 11 upwards；Carry the part that drop bar 13 makes hollow cylinder 23 protrude wedge 2 Switch between cylindrical and up-small and down-big frustum, the second sector is pressed in the lower surface that drop bar 13 is carried when carrying drop bar 13 and moving down Piece 25 pushes upset to level from it with carrying the hinged end of drop bar 13, so as to which its other end pushes out the first fan-shaped tabletting 24 Lower end, so that the first fan-shaped tabletting 24 flips over respect to the hinged place of its upper end, up-small and down-big frustum is formed, so that In adobe forming process, in the circular single dovetail groove of the bead formed on back of adobe；After adobe shaping, carry drop bar 13 and move up, drive the Two fan-shaped tablettings 25 are flipped up from it with carrying the hinged end of drop bar 13, so that hinge of the first fan-shaped tabletting 24 with respect to its upper end Meet place inwardly to overturn, reply cylinder or form up big and down small frustum, the circular single dovetail groove being easy to after abjection shaping.

Further, the processing unit (plant) of the circular single dovetail groove in the ceramic tile back side also includes being arranged on the lower section of lower platen 21 Lower mould 3；The lower mould 3 is enclosed and formed by side plate 31 and bottom plate moving up and down 32, and the bottom of bottom plate 32 is connected with one and is Bottom plate 32 provides the elastic component 33 of upward restoring force.

Further, it is additionally provided with the hydraulic pressure that a driving bottom plate 32 moves up and down referring to Fig. 1, Fig. 8, the lower section of bottom plate 32 Device 5；Entering for the hydraulic means 5 fuel-displaced is provided by an eccentric more piston mechanisms 6；The more piston mechanisms 6 of bias include by The rotating disk 61 of motor-driven rotation and uniform annular are distributed in multiple pistons pressure Oil sucking device 62 outside rotating disk 61；The motor turns Axle eccentric setting on rotating disk 61；The piston pressure Oil sucking device 62 includes oil cylinder 621, sealing is slidably located in oil cylinder 621 Piston 622 and one end be hinged on piston 622, the other end is hinged on the connecting rod 623 on rotating disk 61；Rotating disk 61 rotates a circle During, piston 622 connects the oil inlet of hydraulic means 5 to the oil cylinder 621 that outer stroke gradually increases；Piston 622 is to layman The oil cylinder 621 that journey is gradually reduced connects the oil-out of hydraulic means 5；During rotating disk 61 rotates a circle, in order, half Oil cylinder 621, its piston 622 is in the state of stroke increase, and oil cylinder 621 be in force feed state, and this part oil cylinder 621 connects liquid The oil inlet of pressure device 5 can be used for the hydraulic stem elongation for promoting hydraulic means 5；The oil cylinder 621 of other half, its piston 622 The state reduced in stroke, oil cylinder 621 be in oil suction state, and the oil-out that this part oil cylinder 621 connects hydraulic means 5 can be with Reduce the back pressure in hydraulic means 5, so as to may advantageously facilitate the elongation of the hydraulic stem of hydraulic means 5；And want the liquid of hydraulic means 5 Depression bar is replied, and only needs rotating disk 61 is counter to turn around.

Further, the quantity of the piston pressure Oil sucking device 62 is the even number more than four, to ensure in rotating disk 61 It is identical with the quantity for the oil cylinder 622 that the stroke of piston 622 reduces to rotate a circle increased oil cylinder 621 of the stroke of inner carrier 622, ensures pressure The balance and stability of suction.

Further, also include lower platen clamping referring to Fig. 1, the processing unit (plant) of the circular single dovetail groove in the ceramic tile back side and fill Put 4；The lower platen clamping apparatus 4 includes being arranged on the platen 41 of the lower both sides of mould 3 and is fixed on the both sides of lower platen 21 and platen 41 fasteners 42 detachably engaged.

Further, referring to Fig. 1, Fig. 7, the fastener 42 include the fixed block 421 being fixedly connected with lower platen 21 and in Portion and fixed block 421 it is be hinged can left-right rotation grab 422；The medial shaft of platen 41 is faced straight line from top to bottom directly and offered The inside groove 44 of multiple horizontal strip shapes；Multiple pin blocks 45 that can coordinate with grab 422 are slidably located in inside groove 44；Pin block 45 with The first spring 46 is connected between inside groove 44；The inner end of pin block 45 is provided with soft magnetism block 47；The bottom pair of inside groove 44 Soft magnetism block 47 is answered to be provided with electromagnet 48；Inside groove 44 is stretched out in outer end under the static(al) state of pin block 45.

Further, referring to Fig. 1, Fig. 7, the lower platen clamping apparatus 4 also includes the bullet that pretightning force is provided for grab 422 Bolt 43；The bolt 43 that plays includes passing through the sleeve 432 being vertically arranged of a second spring 431 connection and is arranged under sleeve 432 The cage 433 of side；The lower end of cage 433 extends downwardly a top 434；The top 434 and the upper surface of platen 41 against with Close；The sleeve 432 is fixedly connected with fixed block 421.

Further, referring to Fig. 1 and Fig. 7, the top of grab 422 is provided with the in the side that drop lid 1 is carried towards wedge One arc convex portion 49；The wedge carries being provided with the drop lateral wall of lid 1 can slide against the of cooperation with the first arc convex portion 49 Two arc convex portions 14；The cooperation that slides against of second arc convex portion 14 and the first arc convex portion 49 makes the deflection of grab 422.

Further, the vertical section of wedge 2 is I-shaped；The outer end of pin block 45 has one to carry drop lid to wedge The inclined-plane of 1 side diagonally downward, enables grab 422 to cross pin block 45 from top to bottom.

The processing method of the circular single dovetail groove in a kind of ceramic tile back side, using adding for the circular single dovetail groove in the described ceramic tile back side Frock is put, including following the step of sequentially carrying out：

Step 1：Ceramic tile powder is inserted in lower mould 3；

Step 2：Referring to Fig. 2, open pneumatic mallet 7 and move down and drive wedge to carry drop lid 1 to move down, drive carries drop bar 13 Move down, the second fan-shaped tabletting 25 is downwardly turned over from its inner, so as to drive the first fanning strip 24 to be flipped over from its lower end, make The part that hollow cylinder 23 protrudes wedge 2 is deformed into up-small and down-big frustum；

Step 3：Referring to Fig. 3, pneumatic mallet 7 continue drive wedge carry drop lid 1 move down, when play bolt 43 on top 434 encounter After platen 41, play bolt 43 and stop movement；

Step 4：Referring to Fig. 4, pneumatic mallet 7 continue drive wedge carry drop lid 1 move down, capping 11 leans downwards the upper of wedge 2 End face, drive wedge 2 is overall to move down, lower platen 21 coordinates extruding ceramic tile powder to be molded with bottom plate 32 and side plate 31, wherein, frustum The circular single dovetail groove in the forming ceramic tiles back side in ceramic tile powder forming process；

Step 5：Synchronous with step 4 to carry out, motor driven rotating disk 61 rotates a circle, the work that piston 622 increases to outer stroke Plug pressure Oil sucking device 62 relay-type is that hydraulic means 5 provides hydraulic oil so as to provide hydraulic coupling, and piston 622 reduces to outer stroke Piston pressure Oil sucking device 62 relay-type draws the hydraulic oil of the oil-out of hydraulic means 5 so as to strengthen the liquid of piston pressure Oil sucking device 62 Pressure, so that bottom plate 32 moves up extruding ceramic tile powder；

Step 6：Synchronous with step 4 and step 5 to carry out, in 2 overall folding process of wedge, grab 422 passes through pin block 45 The inclined-plane that outer end is set, the elastic force of the first spring 46 is overcome to the suction of pin block 45 with reference to electromagnet 48, so as to from upper Pin block 45 constantly is crossed to lower, after wedge 2 no longer moves down, realizes and engages with pin block 45 under the pretension effect for playing bolt 43；

Step 7：Referring to Fig. 5, after tile forming, pneumatic mallet 7 drives wedge to carry drop lid 1 and moved up, during moving up, the second arc The arc convex portion 49 of shape convex portion 14 and first slides against cooperation, engages so that the upset of grab 422 or so releases with pin block 45, together When, electromagnet 48 produces suction to pin block 45, promotes pin block 45 to retract；In addition, during moving up wedge carry drop lid 1 drive put forward drop Bar 13 moves up, so that the second fan-shaped tabletting 25 is flipped up from its inner, and drives the first fanning strip 24 inside from its lower end Upset, hollow cylinder 23 is protruded the partial recovery original shape of wedge 2, hollow cylinder 23 is protruded the part of wedge 2 from shaping Circular single dovetail groove abjection.

Step 8：Referring to Fig. 6, wedge, which carries drop lid 1, to be continued to move up by carrying arm 12 and being carried on the mating band dynamic pressure seat 2 of arm 22 Move and realize die sinking；

Step 9：Elastic component 33 will push up on bottom plate 32, forming ceramic tiles is exposed lower mould 3.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical areas, similarly it is included in scope of patent protection of the present utility model.

Claims

A kind of 1. processing unit (plant) of the circular single dovetail groove in ceramic tile back side, it is characterised in that：Including being fixed on pneumatic mallet (7) lower end Hollow wedge carries drop lid (1) and the wedge (2) of drop lid (1) slip cap establishing conjunction is carried with wedge；The wedge is carried in drop lid (1) Upper end is provided with capping (11), lower end be provided with extend internally carry arm (12)；Wedge (2) lower end is provided with positioned at wedge The lower platen (21) below drop lid (1) is carried, upper end, which is provided with to stretch out and carry in drop lid (1) positioned at wedge, is carried arm (22)；Spacing slip in the cavity for being carried arm (22) and being enclosed in capping (11) with carrying arm (12)；On the wedge (2) It is even that multiple hollow cylinders (23) worn vertically are distributed with；Hollow cylinder (23) upper end flushes with wedge (2) top, lower end Downwardly projecting wedge (2), the part of protrusion wedge (2) by it is multiple can the first fan-shaped tabletting (24) of inside and outside upset part is folded successively Conjunction forms；Hollow cylinder (23) lower surface is spliced successively by multiple the second fan-shaped tablettings (25) spun upside down； Second fan-shaped tabletting (25) outer end is hinged with the first fan-shaped tabletting (24) lower end, and the inner is slidably located in hollow with one respectively Drop bar (13) lower end that carries in cylinder (23) is hinged；Described drop bar (13) upper end that carries is stretched out hollow cylinder (23) outside and fixed upwards On capping (11)；Carrying drop bar (13) makes hollow cylinder (23) protrude the part of wedge (2) in cylindrical and up-small and down-big cone Switch between platform.
A kind of 2. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 1, it is characterised in that：The ceramic tile The processing unit (plant) of the circular single dovetail groove in the back side also includes being arranged on the lower mould (3) below lower platen (21)；The lower mould (3) is by side Plate (31) and bottom plate moving up and down (32) are enclosed and formed, bottom plate (32) bottom be connected with one for bottom plate (32) provide to The elastic component (33) of upper restoring force.
A kind of 3. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 2, it is characterised in that：The bottom plate (32) lower section is additionally provided with the hydraulic means (5) that a driving bottom plate (32) moves up and down；The hydraulic means (5) enter it is fuel-displaced by One eccentric more piston mechanisms (6) provide；The more piston mechanisms of bias (6) are including the rotating disk (61) by motor-driven rotation and Multiple pistons pressure Oil sucking device (62) of the even annular spread in rotating disk (61) outside；Machine shaft bias on rotating disk (61) is set Put；The piston (622) that piston pressure Oil sucking device (62) includes oil cylinder (621), sealing is slidably located in oil cylinder (621) with And one end is hinged on piston (622), the other end is hinged on the connecting rod (623) on rotating disk (61)；Rotating disk (61) rotates a circle During, the oil inlet for oil cylinder (621) the connection hydraulic means (5) that piston (622) gradually increases to outer stroke；Piston (622) The oil-out for oil cylinder (621) the connection hydraulic means (5) being gradually reduced to outer stroke.
A kind of 4. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 3, it is characterised in that：The piston The quantity for pressing Oil sucking device (62) is the even number more than four.
A kind of 5. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 4, it is characterised in that：The ceramic tile The processing unit (plant) of the circular single dovetail groove in the back side also includes lower platen clamping apparatus (4)；The lower platen clamping apparatus (4) includes setting Put lower mould (3) both sides platen (41) and be fixed on the fastener that lower platen (21) both sides detachably engage with platen (41) (42)。
A kind of 6. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 5, it is characterised in that：The fastener (42) including that the fixed block (421) that is fixedly connected with lower platen (21) and middle part and fixed block (421) be hinged can left-right rotation Grab (422)；Platen (41) medial shaft faces the inside groove (44) that straight line from top to bottom offers multiple horizontal strip shapes directly； Multiple pin blocks (45) that can coordinate with grab (422) are slidably located in inside groove (44)；Connect between pin block (45) and inside groove (44) It is connected to the first spring (46)；Pin block (45) inner end is provided with soft magnetism block (47)；Inside groove (44) bottom corresponds to soft Magnetic block (47) is provided with electromagnet (48)；Inside groove (44) is stretched out in outer end under pin block (45) the static(al) state.
A kind of 7. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 6, it is characterised in that：It is described to push Board connection device (4) also includes the bullet bolt (43) that pretightning force is provided for grab (422)；The bullet bolt (43) includes passing through one second The sleeve (432) being vertically arranged and the cage (433) being arranged on below sleeve (432) of spring (431) connection；The cage (433) lower end extends downwardly a top (434)；The top (434) and platen (41) upper surface are against cooperation；The sleeve (432) it is fixedly connected with fixed block (421).
A kind of 8. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 7, it is characterised in that：The grab (422) top is provided with the first arc convex portion (49) in the side that drop lid (1) is carried towards wedge；The wedge carries drop lid (1) outside The second arc convex portion (14) of cooperation can be slid against with the first arc convex portion (49) by being provided with side wall；Second arc convex portion (14) cooperation that slides against with the first arc convex portion (49) makes grab (422) deflection.
A kind of 9. processing unit (plant) of the circular single dovetail groove in ceramic tile back side as claimed in claim 8, it is characterised in that：The wedge (2) vertical section is I-shaped；Pin block (45) outer end has one to carry drop lid (1) side diagonally downward oblique to wedge Face, make grab (422) that pin block (45) can be crossed from top to bottom.