CN117183059B - Demoulding mould for firing refractory bricks - Google Patents
Demoulding mould for firing refractory bricks Download PDFInfo
- Publication number
- CN117183059B CN117183059B CN202311230345.1A CN202311230345A CN117183059B CN 117183059 B CN117183059 B CN 117183059B CN 202311230345 A CN202311230345 A CN 202311230345A CN 117183059 B CN117183059 B CN 117183059B
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- fixedly connected
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- mould
- refractory bricks
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- 239000011449 brick Substances 0.000 title claims abstract description 76
- 238000010304 firing Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention relates to the technical field of refractory bricks, in particular to a demoulding mould for firing refractory bricks, which comprises an upper mould and a lower mould, wherein the upper mould is matched with the lower mould for use, the lower mould comprises a forming frame and a bottom plate, and the bottom plate is positioned in the forming frame; the two ends of the forming frame are fixedly connected with connecting plates, a base is arranged below the two connecting plates, two rotating shafts are rotatably connected to the base through bearings, reciprocating thread sections are arranged on the two rotating shafts, the two reciprocating thread sections penetrate through the two connecting plates through threads respectively, and the two rotating shafts are connected through a transmission mechanism; the thread sleeve and the rotating shaft are driven by a selection mechanism, and the selection mechanism drives the thread sleeve and the rotating shaft in sequence. The invention ensures that the upper and lower inner walls of the forming frame are worn identically, thereby preventing the deformation of the refractory brick and ensuring the quality of the refractory brick.
Description
Technical Field
The invention relates to the technical field of refractory bricks, in particular to a demoulding mould for firing refractory bricks.
Background
The refractory brick is called fire brick for short, and is a refractory material which is made by burning refractory clay or other refractory raw materials. Before the fire brick is fired, the fire brick needs to be molded by a mould and then fired, when demoulding, the fire brick is ejected out of the mould in a push-out mode, so that the fire brick is prevented from being attached to the mould, the shaped fire brick is ejected out of the bottom of the mould in the push-out mode, the outlet part at the upper end of the mould is always contacted with the fire brick, the bottom wall at the lower end of the mould is only contacted with the mould at the beginning, when the fire brick moves, relative movement is generated with the mould, the mould is worn, the wear is more and more serious due to the longer contact time of the inner wall which is closer to the upper port of the mould, and the wear of the upper inner wall and the lower inner wall of the mould is different, so that the mould generates internal deformation, and the quality of the produced brick is influenced.
Disclosure of Invention
The invention aims to solve the defects that the quality of produced bricks is affected due to the fact that the inner walls of a die are not worn uniformly in the prior art, and the die is deformed internally, and provides a demoulding die for firing refractory bricks.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the demoulding mould for firing the refractory bricks comprises an upper mould and a lower mould, wherein the upper mould is matched with the lower mould for use, the lower mould comprises a forming frame and a bottom plate, and the bottom plate is positioned in the forming frame;
the two ends of the forming frame are fixedly connected with connecting plates, a base is arranged below the two connecting plates, two rotating shafts are rotatably connected to the base through bearings, reciprocating thread sections are arranged on the two rotating shafts, the two reciprocating thread sections penetrate through the two connecting plates through threads respectively, and the two rotating shafts are connected through a transmission mechanism;
the base is rotatably connected with a threaded sleeve through a bearing, the threaded sleeve is internally and in threaded connection with a reciprocating threaded column, the reciprocating threaded column is in threaded penetration connection with a fixing plate, and the fixing plate is fixedly connected with the bottom plate;
the thread sleeve and the rotating shaft are driven by a selection mechanism, and the selection mechanism drives the thread sleeve and the rotating shaft in sequence.
Preferably, the transmission mechanism comprises a belt pulley and a belt, the belt pulleys are fixedly connected to the two rotating shafts, and the belt is sleeved between the two belt pulleys.
Preferably, the selection mechanism comprises a first gear, the first gear is fixedly connected with the rotating shaft, a second gear is fixedly connected with the threaded sleeve, a motor is fixedly connected with the base, a rotating column is connected to an output shaft of the motor in a transmission mode, a rotary table is fixedly connected to the rotating column, a connecting tooth portion is fixedly connected to the rotary table, and the connecting tooth portion can be meshed with the first gear and the second gear in a rotating mode.
Preferably, the number of the connecting teeth is two, and the two connecting teeth are arranged on the turntable at intervals.
Preferably, the bottom plate includes backup pad, supporting step, butt board, carriage, the carriage with fixed plate fixed connection, be provided with the supporting step in the carriage, the lower extreme fixedly connected with of backup pad butt board, the backup pad with carriage inner chamber phase-match.
Preferably, the connecting lug plate is fixedly connected to the rotating column, the roller is arranged on the connecting lug plate, the roller is located under two intervals of the connecting tooth parts, the second fixing sleeve is sleeved on the outer side of the threaded sleeve, the second pressing bag is sleeved on the outer wall of the second fixing sleeve, the second fixing sleeve is fixedly mounted on the base, the first fixing sleeve is sleeved on the outer side of the rotating shaft, the first pressing bag is fixedly connected to the outer wall of the first fixing sleeve, the roller can rotate along with the motor and is connected with the first pressing bag and the second pressing bag in a propping mode, the first pressing bag and the second pressing bag are connected with the air bags through the air guide mechanism, the air bags are bonded on the supporting part, the supporting part is fixedly connected with the supporting frame, and the air bags are located under the propping plate.
Preferably, the air guide mechanism comprises a connecting hard tube, one end of the connecting hard tube is communicated with a connecting hose, the other end of the connecting hard tube is communicated with the second pressing bag, and the connecting hose is communicated with the air bag.
Preferably, the upper die comprises an upper die plate, the upper die plate can extend into the forming frame, a connecting frame is fixedly connected to the upper die plate, a telescopic rod is fixedly connected to the connecting frame, and the telescopic rod is installed on the base.
The invention provides a demoulding mould for firing refractory bricks, which has the beneficial effects that: the mode of demoulding the refractory bricks is carried out by adopting the lifting movement of the forming frame and the mode of demoulding the refractory bricks is alternately used by adopting the lifting movement of the forming frame and the bottom plate, so that the same abrasion of the upper inner wall and the lower inner wall of the forming frame is ensured, the refractory bricks or the bricks are rectangular blocks all the time, the deformation of the refractory bricks is prevented, and the quality of the refractory bricks is ensured.
Drawings
FIG. 1 is a schematic structural view of a demolding mold for firing refractory bricks;
FIG. 2 is a front view of a demolding mold for firing refractory bricks according to the present invention;
FIG. 3 is a perspective view of a demolding mold (hidden in the base) for firing refractory bricks according to the present invention;
FIG. 4 is a perspective view I of a release mold selection mechanism for firing refractory bricks according to the present invention;
FIG. 5 is a second perspective view of a release mold selection mechanism for firing refractory bricks according to the present invention;
FIG. 6 is a perspective view of a release mold selection mechanism for firing refractory bricks according to the present invention;
FIG. 7 is a perspective view I of a first gear and a second gear of a demolding mold for fire brick firing;
FIG. 8 is a second perspective view of a first gear and a second gear of a demolding mold for fire brick firing according to the present invention;
FIG. 9 is a perspective view I of a mold release base plate for firing refractory bricks according to the present invention;
fig. 10 is a second perspective view of a mold base plate for a refractory brick firing mold according to the present invention.
In the figure: the telescopic rod 1, the upper template 2, the base 3, the belt pulley 4, the belt 5, the connecting plate 6, the motor 7, the connecting frame 8, the forming frame 9, the rotating shaft 10, the reciprocating thread section 11, the thread sleeve 12, the connecting hose 13, the first gear 14, the rotary table 15, the second gear 16, the fixing plate 17, the reciprocating thread column 18, the air bag 19, the supporting part 20, the connecting hard tube 21, the roller 22, the connecting tooth part 23, the first pressing bag 24, the first fixing sleeve 25, the second pressing bag 26, the second fixing sleeve 27, the connecting lug plate 28, the rotating column 29, the supporting plate 30, the supporting step 31, the abutting plate 32 and the supporting frame 33.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1-8, a demoulding mould for firing refractory bricks comprises an upper mould and a lower mould, wherein the upper mould and the lower mould are matched for use, the upper mould comprises an upper mould plate 2, the upper mould plate 2 can extend into a forming frame 9, a connecting frame 8 is fixedly connected to the upper mould plate 2, a telescopic rod 1 is fixedly connected to the connecting frame 8, the telescopic rod 1 is arranged on a base 3, the telescopic rod 1 stretches and contracts to drive the upper mould plate 2 to move, and the upper mould plate 2 extrudes and forms mud in the forming frame 9.
The lower die comprises a forming frame 9 and a bottom plate, wherein the bottom plate is positioned in the forming frame 9, and the clay blank is extruded and formed in the forming frame 9.
The two ends of the forming frame 9 are fixedly connected with connecting plates 6, a base 3 is arranged below the two connecting plates 6, the base 3 is rotatably connected with two rotating shafts 10 through bearings, the two rotating shafts 10 are provided with reciprocating threaded sections 11, the two reciprocating threaded sections 11 penetrate through the two connecting plates 6 through threads respectively, the two rotating shafts 10 are connected through a transmission mechanism, the design of the two connecting plates 6 is adopted so as to support the two ends of the forming frame 9, the stress balance of the forming frame 9 is facilitated, the rotating shafts 10 rotate to adjust the positions of the connecting plates 6 on the reciprocating threaded sections 11, the forming frame 9 is driven to ascend from the position shown in fig. 1, and the refractory bricks are demoulded, and as the inner wall at the upper end of the forming frame 9 is only contacted with the refractory bricks at the beginning, the inner wall at the lower end of the forming frame 9 is not contacted until the demould is completed, so that the abrasion of the inner wall at the lower end is larger than that of the inner wall at the upper end of the refractory bricks, when the forming frame 9 is adopted to move upwards for demould, the refractory bricks can be abutted by using an upper template 2, and the refractory bricks are prevented from being attached to the inner walls of the forming frame 9, and the refractory bricks are prevented from being attached to the refractory bricks, and the forming frame 9 are lifted, and formed;
the base 3 is rotatably connected with the threaded sleeve 12 through a bearing, the inner thread of the threaded sleeve 12 is connected with the reciprocating threaded column 18, the threads on the reciprocating threaded column 18 are connected with the fixed plate 17 in a penetrating way, the fixed plate 17 is fixedly connected with the bottom plate, the position of the reciprocating threaded column 18 in the threaded sleeve 12 is adjusted through the rotation of the threaded sleeve 12, the forming frame 9 plays a limiting role on the bottom plate, the rotation of the bottom plate is prevented, the bottom plate is driven to ascend, the refractory bricks are ejected and demoulded, the contact time of the refractory bricks and the inner wall of the upper end of the forming frame 9 is longer than the contact time of the inner wall of the lower end, and the inner wall of the upper end of the forming frame 9 is more worn than the inner wall of the lower end;
the thread bush 12 and the rotating shaft 10 are driven by the selection mechanism, the thread bush 12 and the rotating shaft 10 are sequentially driven by the selection mechanism, the shaping frame 9 is adopted to ascend to remove the refractory bricks, the shaping frame is used alternately with the bottom plate to ascend to remove the refractory bricks, the abrasion of the upper inner wall and the lower inner wall of the shaping frame 9 is guaranteed to be the same, the refractory bricks are rectangular blocks all the time, deformation of the refractory bricks is prevented, and the quality of the refractory bricks is guaranteed.
The transmission mechanism comprises a belt pulley 4 and a belt 5, wherein the belt pulley 4 is fixedly connected to the two rotating shafts 10, the belt 5 is sleeved between the two belt pulleys 4, and the belt 5 drives the two belt pulleys 4 to rotate, so that the two rotating shafts 10 are driven to rotate.
The selecting mechanism comprises a first gear 14, the first gear 14 is fixedly connected to a rotating shaft 10, a second gear 16 is fixedly connected to a threaded sleeve 12, a motor 7 is fixedly connected to a base 3, a rotating column 29 is connected to an output shaft of the motor 7 in a transmission manner, a rotary table 15 is fixedly connected to the rotating column 29, a connecting tooth part 23 is fixedly connected to the rotary table 15, the connecting tooth part 23 consists of a plurality of connecting teeth, the connecting tooth part 23 can be meshed with the first gear 14 and the second gear 16 in a rotating manner, the rotating shaft 10 is driven to rotate when the connecting tooth part 23 is meshed with the first gear 14 through the motor 7, so that the forming frame 9 is lifted and demolded, the second gear 16 is driven to rotate when the connecting tooth part 23 is meshed with the second gear 16, the threaded sleeve 12 is driven to rotate, the bottom plate is driven to lift and demold, and one-time reciprocating movement of the forming frame 9 and the bottom plate is completed when the connecting tooth part 23 is meshed with the first gear 14 and the second gear 16 to be separated.
Example 2
In embodiment 1, since the connection teeth 23 are engaged with the first gear 14 and the second gear 16 to complete one-time reciprocating operation, and the refractory brick needs to be removed, the motor 7 needs to be stopped to remove the refractory brick, and inconvenience in operation is increased, referring to fig. 4-8, as another preferred embodiment of the present invention, the number of connection teeth 23 is two, the two connection teeth 23 are arranged on the turntable 15 at intervals, by adopting the design of the two connection teeth 23, one-time rising is performed when the first connection teeth 23 are engaged with the first gear 14 or the second gear 16, one-time falling reset is completed when the second connection teeth 23 are engaged with the first gear 14 or the second gear 16, and simultaneously, since a gap is provided between the two connection teeth 23 to provide time for removing the refractory brick, the refractory brick is convenient to be removed, as shown in fig. 8, the gap at the other position of the two connection teeth 23 is large, so that time is provided for carrying out in the forming frame 9, the motor is not required to be stopped, and the operation is not required to be slow to take out the refractory brick 7, and the slurry is not required to be extruded, and the slurry is not required to be removed.
Example 3
In embodiment 2, whether the molding frame 9 moves upwards to perform demolding or the bottom plate moves upwards to perform demolding, refractory bricks remain on the bottom plate, and the refractory bricks are difficult to remove due to a large contact area between the bottom plate and the refractory bricks or easy adhesion of the refractory bricks, referring to fig. 1-10, as another preferred embodiment of the present invention, the bottom plate comprises a support plate 30, a support step 31, an abutting plate 32 and a support frame 33, the support frame 33 is fixedly connected with the fixing plate 17, the support step 31 is arranged in the support frame 33 to support the support plate 30, the abutting plate 32 is fixedly connected with the lower end of the support plate 30, and the support plate 30 is matched with the inner cavity of the support frame 33. Through adopting the two parts to set up the bottom plate, through adopting backup pad 30 and carriage 33 to produce relative movement, further reduced the area of attaching of resistant firebrick and bottom plate, be favorable to taking out resistant firebrick.
The rotating post 29 is fixedly connected with the connecting lug plate 28, the connecting lug plate 28 is provided with the roller 22, the roller 22 is positioned under the interval of the two connecting tooth parts 23, the outer side of the threaded sleeve 12 is sleeved with a second fixing sleeve 27, the outer wall of the second fixing sleeve 27 is sleeved with a second pressing bag 26, the second fixing sleeve 27 is fixedly arranged on the base 3, the outer side of the rotating shaft 10 is sleeved with a first fixing sleeve 25, the first fixing sleeve 25 is fixedly arranged on the base 3, the first pressing bag 24 is fixedly connected on the outer wall of the first fixing sleeve 25, the roller 22 can be abutted with the first pressing bag 24 and the second pressing bag 26 along with the rotation of the motor 7, the first pressing bag 24 and the second pressing bag 26 are connected with an air bag 19 through air guide mechanisms, the air bags 19 are filled with air in the first pressing bag 24, the second pressing bag 26 and the air bag 19, the air bag 19 is adhered on the supporting part 20, the supporting part 20 is fixedly connected with the supporting frame 33, the air bag 19 is positioned below the abutting plate 32, and the rollers 22 are arranged at the intervals of the two connecting tooth parts 23, so that when the forming frame 9 moves to the highest position or the bottom plate moves to the highest position, refractory bricks need to be taken out, the rollers 22 rotate along with the motor 7 and squeeze the first pressing bag 24 or the second pressing bag 26, so that air is pressed into the air bag 19, the air bag 19 expands, the air bag 19 jacks up the abutting plate 32, the supporting plate 30 and the supporting frame 33 relatively move, the supporting plate 30 or the supporting frame 33 is separated from the refractory bricks, the adhering area of the refractory bricks on the bottom plate is reduced, and when the rollers 22 are separated from the first pressing bag 24 or the second pressing bag 26, the air bag 19 resets, and the abutting plate 32 resets under the action of gravity.
The air guide mechanism comprises a connecting hard tube 21, one end of the connecting hard tube 21 is communicated with a connecting hose 13, the other end of the connecting hard tube is communicated with a second pressing bag 26, the connecting hose 13 is communicated with an air bag 19, the connecting hard tube 21 is adopted, so that the connecting hose 13 is far away from a rotating shaft 10 or a threaded sleeve 12, the condition that the connecting hose 13 is wound on the rotating shaft 10 or the threaded sleeve 12 is avoided, the connecting hose 13 is damaged, and the bottom plate moves, so that the connecting hose 13 is used for connecting air guide.
When in use, the rotary table 15 is driven to rotate through the motor 7, when the first connecting tooth part 23 is meshed with the first gear 14, the rotary shaft 10 is driven to rotate, so that the forming frame 9 is lifted and demoulded, when the forming frame 9 stops moving, the refractory bricks are taken out, then the second connecting tooth part 23 is meshed with the first gear 14, the forming frame 9 is driven to descend and reset, after the forming frame 9 stops, the forming frame 9 is filled, the mud blank is extruded and formed, the rotary table 15 is continuously rotated, the first connecting tooth part 23 is meshed with the second gear 16, the threaded sleeve 12 is driven, the position of the reciprocating threaded column 18 in the threaded sleeve 12 is regulated, and accordingly the bottom plate is driven to ascend, when the bottom plate stops moving, the refractory bricks are taken out, then the second connecting tooth parts 23 are meshed with the second gears 16, the bottom plate is reset, the demolding is sequentially carried out in a circulating mode through two demolding modes, meanwhile, when the refractory bricks are taken out, the rollers 22 rotate along with the motor 7 and squeeze the first pressing bags 24 or the second pressing bags 26, gas is pressed into the air bags 19, the air bags 19 expand, the air bags 19 jack up the abutting plates 32, the supporting plates 30 and the supporting frames 33 relatively move, the supporting plates 30 or the supporting frames 33 are separated from the refractory bricks, and accordingly the adhering area of the refractory bricks on the bottom plate is reduced nearly, and the refractory bricks are separated from the bottom plate.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The demoulding mould for firing the refractory bricks comprises an upper mould and a lower mould, wherein the upper mould is matched with the lower mould for use;
connecting plates (6) are fixedly connected to two ends of the forming frame (9), a base (3) is arranged below the two connecting plates (6), two rotating shafts (10) are rotatably connected to the base (3) through bearings, reciprocating thread sections (11) are arranged on the two rotating shafts (10), the two reciprocating thread sections (11) penetrate through the two connecting plates (6) through threads respectively, and the two rotating shafts (10) are connected through a transmission mechanism;
the base (3) is rotatably connected with a threaded sleeve (12) through a bearing, a reciprocating threaded column (18) is connected with the threaded sleeve (12) in an internal thread manner, a fixing plate (17) is connected to the reciprocating threaded column (18) in a threaded penetrating manner, and the fixing plate (17) is fixedly connected with the bottom plate;
the transmission mechanism comprises a belt pulley (4) and a belt (5), the belt pulleys (4) are fixedly connected to the two rotating shafts (10), and the belt (5) is sleeved between the two belt pulleys (4);
the screw sleeve (12) is driven by a selection mechanism, the selection mechanism sequentially drives the screw sleeve (12) and the rotating shaft (10), the selection mechanism comprises a first gear (14), the first gear (14) is fixedly connected to the rotating shaft (10), a second gear (16) is fixedly connected to the screw sleeve (12), a motor (7) is fixedly connected to the base (3), a rotary column (29) is connected to an output shaft of the motor (7) in a transmission manner, a rotary table (15) is fixedly connected to the rotary column (29), a connecting tooth part (23) is fixedly connected to the rotary table (15), and the connecting tooth part (23) can be meshed with the first gear (14) and the second gear (16) in a rotation manner.
The number of the connecting teeth (23) is two, and the two connecting teeth (23) are arranged on the rotary table (15) at intervals.
2. The demoulding mould for firing refractory bricks according to claim 1, wherein the bottom plate comprises a supporting plate (30), a supporting step (31), an abutting plate (32) and a supporting frame (33), the supporting frame (33) is fixedly connected with the fixing plate (17), the supporting step (31) is arranged in the supporting frame (33), the abutting plate (32) is fixedly connected with the lower end of the supporting plate (30), and the supporting plate (30) is matched with an inner cavity of the supporting frame (33).
3. The demolding mold for fire brick firing according to claim 2, characterized in that a connection lug plate (28) is fixedly connected to the swivel post (29), a roller (22) is arranged on the connection lug plate (28), the roller (22) is positioned right below the interval of the two connection tooth parts (23), a second fixing sleeve (27) is sleeved outside the threaded sleeve (12), a second pressing bag (26) is sleeved on the outer wall of the second fixing sleeve (27), the second fixing sleeve (27) is fixedly installed on the base (3), a first fixing sleeve (25) is sleeved outside the swivel post (10), the first fixing sleeve (25) is fixedly installed on the base (3), a first pressing bag (24) is fixedly connected to the outer wall of the first fixing sleeve (25), the roller (22) can rotate along with the motor (7) and is abutted to the first pressing bag (24) and the second pressing bag (26), the first pressing bag (24) and the second pressing bag (26) are fixedly installed on the base (3), the outer wall of the swivel post (10) is sleeved with a first fixing sleeve (25), the first pressing bag (25) is fixedly installed on the base (3), the base (3) and the supporting frame (19) is fixedly connected to the supporting frame (19).
4. A demolding mold for fire-brick firing according to claim 3, characterized in that said air-guiding means comprises a connecting rigid pipe (21), one end of said connecting rigid pipe (21) being in communication with a connecting hose (13), the other end being in communication with a second pressing bladder (26), said connecting hose (13) being in communication with said bladder (19).
5. The demolding mold for fire brick firing according to any one of claims 1-4, characterized in that the upper mold comprises an upper mold plate (2), the upper mold plate (2) can extend into the molding frame (9), a connecting frame (8) is fixedly connected to the upper mold plate (2), a telescopic rod (1) is fixedly connected to the connecting frame (8), and the telescopic rod (1) is mounted on the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311230345.1A CN117183059B (en) | 2023-09-22 | 2023-09-22 | Demoulding mould for firing refractory bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311230345.1A CN117183059B (en) | 2023-09-22 | 2023-09-22 | Demoulding mould for firing refractory bricks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117183059A CN117183059A (en) | 2023-12-08 |
| CN117183059B true CN117183059B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311230345.1A Active CN117183059B (en) | 2023-09-22 | 2023-09-22 | Demoulding mould for firing refractory bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117183059B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1308253A1 (en) * | 2001-11-02 | 2003-05-07 | Schelfhout C. n.v. | Method of making concrete panels |
| CN2552676Y (en) * | 2002-06-23 | 2003-05-28 | 郑学渊 | Automatic demould device for computer fully automatic rotating disk injection machine |
| CN204414301U (en) * | 2015-01-24 | 2015-06-24 | 晋江市闽亿再生资源有限公司 | Hollow brick moulding machine moulding box |
| CN113752364A (en) * | 2021-09-01 | 2021-12-07 | 李俊伟 | Refractory brick forming die convenient for removing residues in die |
-
2023
- 2023-09-22 CN CN202311230345.1A patent/CN117183059B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1308253A1 (en) * | 2001-11-02 | 2003-05-07 | Schelfhout C. n.v. | Method of making concrete panels |
| CN2552676Y (en) * | 2002-06-23 | 2003-05-28 | 郑学渊 | Automatic demould device for computer fully automatic rotating disk injection machine |
| CN204414301U (en) * | 2015-01-24 | 2015-06-24 | 晋江市闽亿再生资源有限公司 | Hollow brick moulding machine moulding box |
| CN113752364A (en) * | 2021-09-01 | 2021-12-07 | 李俊伟 | Refractory brick forming die convenient for removing residues in die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117183059A (en) | 2023-12-08 |
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