CN220332084U - Forming die of calcium-based desulfurizing agent - Google Patents
Forming die of calcium-based desulfurizing agent Download PDFInfo
- Publication number
- CN220332084U CN220332084U CN202321646319.2U CN202321646319U CN220332084U CN 220332084 U CN220332084 U CN 220332084U CN 202321646319 U CN202321646319 U CN 202321646319U CN 220332084 U CN220332084 U CN 220332084U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rotating shaft
- calcium
- knocking
- desulfurizing agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 56
- 239000011575 calcium Substances 0.000 title claims abstract description 56
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 56
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
A forming die of a calcium-based desulfurizing agent comprises a die box, a linkage transmission mechanism and a knocking demolding mechanism; the bottom of the mould box is provided with a movable bottom plate for forming a forming cavity by surrounding the mould box; the linkage transmission mechanism is in transmission connection with the knocking demolding mechanism to drive the knocking demolding mechanism to rotate and knock the mold box; the linkage transmission mechanism comprises a screw rod, a screw nut and a driving motor; the movable bottom plate is provided with a sleeve, the sleeve is penetrated in the sleeve, the bottom of the sleeve is provided with a penetrating hole for the bottom of the sleeve to penetrate out and be connected with the screw nut, the top of the sleeve is provided with a pressing plate with the diameter larger than that of the penetrating hole, the pressing plate and the bottom of the sleeve are distributed at intervals, and the driving motor is used for driving the screw rod to rotate, so that the screw nut drives the pressing plate to move upwards along with the screw rod to support the movable bottom plate or move downwards to tightly support the sleeve and pull down the sleeve and the movable bottom plate to fall. The utility model can drive the whole device to carry out demoulding by a power source and simultaneously carry out knocking auxiliary demoulding in advance, thereby improving demoulding efficiency and forming quality and reducing energy consumption.
Description
Technical Field
The utility model relates to the field of preparation of calcium-based desulfurizing agents, in particular to a forming die of a calcium-based desulfurizing agent.
Background
The main component of the calcium-based desulfurizing agent is calcium hydroxide, and the calcium-based desulfurizing agent is often used in industrial and chemical experiments, and in order to facilitate subsequent use and storage, the calcium-based desulfurizing agent needs to be processed into a shape with fixed specification. In the prior art, a calcium-based desulfurizing agent is generally poured into a mold, the mold is required to be subjected to demolding treatment after the mold is molded, and then the molded calcium-based desulfurizing agent solid is taken out. However, before the actual demolding treatment is carried out, the volume of the calcium-based desulfurizing agent is expanded when the calcium-based desulfurizing agent is solidified, the expanded calcium-based desulfurizing agent is in contact with the side wall of the mold, the demolding is difficult, and if the molded calcium-based desulfurizing agent solid is damaged easily due to forced demolding, the quality of the molded calcium-based desulfurizing agent model is affected.
Disclosure of Invention
The utility model aims to provide a forming die of a calcium-based desulfurizing agent, which can drive the whole device to perform demolding through a power source and perform knocking auxiliary demolding in advance, so that the demolding efficiency and the forming quality are improved, and the energy consumption is reduced.
In order to solve the technical problems, the utility model adopts the concrete scheme that the forming die of the calcium-based desulfurizing agent comprises: the device comprises a mould box arranged on a working plate, a linkage transmission mechanism arranged at the bottom of the working plate and a knocking demoulding mechanism arranged at one side of the mould box; the bottom of the mould box is open, the open end of the bottom of the mould box is provided with a movable bottom plate, and the movable bottom plate is used for forming a forming cavity for forming the calcium-based desulfurizing agent by surrounding the mould box; the linkage transmission mechanism is in transmission connection with the knocking demolding mechanism to drive the knocking demolding mechanism to rotate and knock the mold box;
the linkage transmission mechanism comprises a screw rod, a nut which is matched with the screw rod and a driving motor; the movable bottom plate is provided with a sleeve, the sleeve is penetrated in the sleeve, the bottom of the sleeve is provided with a penetrating hole for the bottom of the sleeve to penetrate out and be connected with the nut, the top of the sleeve is provided with a pressing plate, the pressing plate and the bottom of the sleeve are distributed at intervals, and the diameter of the pressing plate is larger than that of the penetrating hole; the driving motor is used for driving the screw rod to rotate, so that the screw nut rotates along with the screw rod to drive the pressing plate to move upwards to support the movable bottom plate or move downwards to tightly abut against the sleeve, and the sleeve and the movable bottom plate are pulled downwards.
As an optimization scheme of the forming die of the calcium-based desulfurizing agent, the following one is adopted: the knocking demolding mechanism comprises a first rotating shaft, a plurality of elastic knocking hammers are uniformly arranged on the first rotating shaft at intervals, each elastic knocking hammer comprises a spring fixedly arranged on the first rotating shaft, and one end, far away from the first rotating shaft, of each spring is connected with a ball hammer; the first rotating shaft is provided with a driven bevel gear.
Another optimization scheme of the forming die for the calcium-based desulfurizing agent is as follows: the number of the elastic knocking hammers is eight, and the elastic knocking hammers are symmetrically distributed in pairs along the length direction of the first rotating shaft.
Another optimization scheme of the forming die for the calcium-based desulfurizing agent is as follows: the number of the elastic knocking hammers is eight, and the eight elastic knocking hammers are distributed on the first rotating shaft at intervals in a staggered mode.
Another optimization scheme of the forming die for the calcium-based desulfurizing agent is as follows: the work plate is provided with a rotating support rod for supporting the first rotating shaft at two ends of the first rotating shaft.
Another optimization scheme of the forming die for the calcium-based desulfurizing agent is as follows: the linkage transmission mechanism further comprises a second rotating shaft arranged on one side of the screw rod along the vertical direction, a first sprocket is arranged on the second rotating shaft, a second sprocket is arranged on the screw rod, and the second sprocket is connected with the first sprocket through a chain; a driving bevel gear is arranged at one end of the second rotating shaft, which is close to the first rotating shaft, and the driving bevel gear is meshed with the driven bevel gear to be in transmission fit with the driven bevel gear so that the elastic knocking hammer rotates along with the first rotating shaft to continuously knock the die box.
Another optimization scheme of the forming die for the calcium-based desulfurizing agent is as follows: the sleeve is internally provided with a hollow cavity, and the upper end of the screw rod is arranged in the hollow cavity of the sleeve in a penetrating way.
Another optimization scheme of the forming die for the calcium-based desulfurizing agent is as follows: the bottom of the working plate is provided with a plurality of supporting legs, the supporting legs are provided with supporting plates, the supporting plates are used for bearing and fixing a driving motor, and shaft seats for the rotation of the first rotating shaft are further arranged on the supporting plates.
Compared with the prior art, the utility model has the following beneficial effects:
1. the driving motor can drive the first rotating shaft connected with the calcium-based desulfurizing agent in a transmission way to rotate in advance before the calcium-based desulfurizing agent is demolded, so that a plurality of elastic knocking hammers arranged on the first rotating shaft rotate along with the first rotating shaft and continuously knock the die box, the die box vibrates under the knocking of the elastic hammers, and the calcium-based desulfurizing agent adhered with the die box is gradually separated from the die box under the continuous vibration. Meanwhile, the nut drives the sleeve to move downwards along with the rotation of the screw rod, and the elastic knocking hammer always knocks the mould box until the pressing plate moves downwards to the bottom of the sleeve, so that the mould box generates slight vibration through knocking, and then the calcium-based desulfurizing agent is gradually separated from the mould box in advance before demolding. The pressing plate continuously moves downwards to abut against the bottom of the sleeve under the drive of the screw nut, and falls down through pulling the sleeve and the movable bottom plate, so that the calcium-based desulfurizing agent falls down along with the movable bottom plate to finish demolding. The utility model realizes that the whole device is driven to carry out demoulding through one driving motor, and simultaneously can realize that the mould box is knocked to assist in demoulding in advance, thereby reducing energy consumption, improving demoulding efficiency and ensuring the forming quality of the calcium-based desulfurizing agent during demoulding.
2. In the preferred embodiment of the utility model, the elastic knocking hammers which are respectively and symmetrically arranged on the first rotating shaft can knock the die box twice along with the rotation of the first rotating shaft, so that the frequency of slight oscillation of the die box under the knocking is increased, and the demoulding efficiency of the calcium-based desulfurizing agent is further improved.
3. In the preferred embodiment of the utility model, the elastic knocking hammers are alternately arranged on the first rotating shaft at intervals, so that the area of the elastic knocking hammers for knocking the die box is increased, the die box can vibrate uniformly under uniform knocking of the elastic knocking hammers, so that the calcium-based desulfurizing agent adhered with the die box is separated from the die box uniformly, and the demolding efficiency and the molding quality of the calcium-based desulfurizing agent are further improved.
Drawings
Fig. 1 is a schematic diagram of the front view structure of embodiment 1;
FIG. 2 is a schematic side view of embodiment 1;
fig. 3 is a schematic view showing the distribution of the elastic striking hammer on the first rotary shaft in example 2;
reference numerals: 1. the device comprises a working plate, 101, supporting legs, 103, a supporting plate, 2, a mould box, 201, a movable bottom plate, 3, a knocking and demolding mechanism, 301, a rotating support rod, 302, a first rotating shaft, 303, an elastic knocking hammer, 304, a driven bevel gear, 4, a sleeve, 401, a through hole, 5, a linkage transmission mechanism, 501, a sleeve, 5011, a pressing plate, 5012, a hollow cavity, 502, a nut, 503, a screw rod, 504, a driving motor, 505, a second sprocket, 506, a chain, 507, a first sprocket, 508, a second rotating shaft, 509, a driving bevel gear, 510 and a shaft seat.
Detailed Description
The utility model is illustrated by the following two examples:
example 1
As shown in fig. 1 and 2, a forming die for a calcium-based desulfurizing agent comprises a die box 2 arranged on a working plate 1, wherein the top and the bottom of the die box 2 are both open, a movable bottom plate 201 is arranged at the open end of the bottom of the die box 2, and a matching opening for installing the movable bottom plate 201 is arranged in the middle of the working plate 1, so that the movable bottom plate 201 can be aligned and closed with the die box 2 to form a forming cavity for casting and forming the calcium-based desulfurizing agent.
The bottom of the working plate 1 is positioned under the die box 2 and is provided with a linkage transmission mechanism 5, the bottom of the working plate 1 is provided with supporting legs 101, and the supporting legs 101 are provided with supporting plates 103 for bearing the linkage transmission mechanism 5. One side of the working plate 1, which is positioned on the die box 2, is provided with a knocking and demolding mechanism 3, and the linkage transmission mechanism 5 is in transmission connection with the knocking and demolding mechanism 3, so that the knocking and demolding mechanism 3 can knock the die box 2 under the driving of the linkage transmission mechanism 5, and the die box 2 generates small-amplitude micro-oscillation under knocking to enable the die box 2 to be adhered with the calcium-based desulfurizing agent for demolding.
The sleeve 4 vertically distributed is arranged at the bottom of the movable bottom plate 201, the sleeve 501 is arranged in the sleeve 4 in a penetrating mode, and a hollow cavity 5012 is arranged in the middle of the sleeve 501. The top of the sleeve 501 is provided with pressing plates 5011 distributed along the horizontal direction, and the bottom of the sleeve 4 is provided with a through hole 401 for the bottom of the sleeve 501 to penetrate. The diameter of the pressing plate 5011 is larger than that of the through hole 401, and the pressing plate 5011 is distributed with the bottom of the sleeve 4 at intervals.
The linkage transmission mechanism 5 comprises a screw rod 503 distributed along the vertical direction and a driving motor 504 for driving the screw rod 503 to rotate, the upper end of the screw rod penetrates into a hollow cavity 5012 of the sleeve 501, and the driving motor 504 is fixed on the support plate 103 through a mounting frame. The screw rod 503 is provided with the screw nut 502 in a matching way, the bottom of the sleeve 501 penetrating out of the through hole 401 is connected with the screw nut 502, so that the screw nut 502 drives the pressing plate 5011 on the sleeve 501 to move upwards along with the rotation of the screw rod 503 to support the movable bottom plate 201, and the pressing plate 5011 on the sleeve 501 can also be driven to move downwards. When the pressing plate 5011 moves down to the bottom of the sleeve 4, the pressing plate 5011 will abut against the sleeve 4, and the pressing plate 5011 will move down with the nut 502 to pull the sleeve 4 until the sleeve 4 pulls the movable bottom plate 201 to drop, so that the staff can take out the formed calcium-based desulfurizing agent from the movable bottom plate 201.
One side of the screw rod 503 is provided with a second rotating shaft 508 which is distributed vertically, the bottom of the second rotating shaft 508 is provided with a shaft seat 510, and the shaft seat 510 is fixedly arranged on the supporting plate 103. The screw rod 503 is provided with a first sprocket 507, the second rotating shaft 508 is provided with a second sprocket 505, a chain 506 for transmission is arranged between the first sprocket 507 and the second sprocket 505, so that the second rotating shaft 508 can rotate along with the rotation of the screw rod 503, the top of the second rotating shaft 508 is also provided with a driving bevel gear 509, and the driving bevel gear 509 is used for being in transmission fit with the knocking demoulding mechanism 3 to knock the mould box 2.
The striking-release mechanism 3 includes a first rotation shaft 302, and the first rotation shaft 302 is parallel to the work plate 1. The working plate 1 is provided with rotating struts 301 which are distributed along the vertical direction on the left side and the right side of the mould box 2, the lower end of the rotating struts 301 is fixedly arranged on the working plate 1, and the upper end of the rotating struts 301 is provided with a bearing for rotating the first rotating shaft 302. Eight elastic knocking hammers 303 are arranged on the first rotating shaft 302, and the elastic knocking hammers 303 are symmetrically distributed in pairs along the length direction of the first rotating shaft 302.
The elastic knocking hammer 303 comprises a spring fixedly arranged on the first rotating shaft 302, and one end of the spring far away from the first rotating shaft 302 is connected with a ball hammer; the first rotating shaft 302 is provided with a driven bevel gear 304 which is in meshed transmission fit with the driving bevel gear 509, and the driven bevel gear 304 rotates under the meshed transmission of the driving bevel gear 509 so as to enable the first rotating shaft 302 to rotate and drive the elastic knocking hammer 303 to rotate to knock the die box 2. The elastic knocking hammer 303 rotates with the first rotating shaft 302 for one circle to knock the die box 2 twice, and the frequency of knocking the die box 2 is increased, so that the demoulding efficiency of the calcium-based desulfurizing agent is improved.
The specific embodiments of the present utility model are as follows: when the calcium-based desulfurizing agent in the mold box 2 needs to be demolded, the driving motor 504 is started, the screw rod 503 and the second rotating shaft 508 rotate synchronously, as shown in fig. 1, the screw 502 in the state moves downwards along with the rotation of the screw rod 503, the downwards moving screw 502 drives the sleeve 501 and the pressing plate 5011 to move downwards, the rotating second rotating shaft 508 drives the first rotating shaft 302 to rotate through the meshing of the driving bevel gear 509 and the driven bevel gear 304 during the period that the pressing plate 5011 moves downwards to the bottom of the sleeve 4, the elastic knocking hammer 303 continuously knocks the mold box 2 along with the rotation of the first rotating shaft 302, and the calcium-based desulfurizing agent adhered on the mold box 2 is gradually separated from the calcium-based desulfurizing agent under the continuous oscillation generated by knocking. Meanwhile, the pressing plate 5011 is driven by the screw 502 to move to the bottom of the sleeve 501 to abut against the sleeve 501, and the sleeve 501 and the movable bottom plate 201 are pulled to fall under the continuous movement of the screw 502, so that a worker takes out the formed calcium-based desulfurizing agent from the movable bottom plate 201. After the formed calcium-based desulfurizing agent is taken away, the screw 502 moves upwards along the screw 503 along with the rotation of the screw 503, and drives the pressing plate 5011 to support the movable bottom plate 201 to move upwards until the movable bottom plate 201 is aligned and closed with the die box 2, and pouring of the calcium-based desulfurizing agent is performed again.
Example 2
The main structure of this embodiment is similar to that of embodiment 1, and the main differences are that: as shown in fig. 3, the number of the elastic knocking hammers 303 is eight, and the eight elastic knocking hammers 303 are alternately arranged at intervals on the first rotary shaft 302. The elastic knocking hammers 303 are arranged on the first rotating shaft 302 at intervals in a staggered mode, the area of the elastic knocking hammers 303 for knocking the die box 2 and the vibration amplitude of the die box 2 are increased, the die box 2 can vibrate uniformly under uniform knocking of the elastic knocking hammers 303, so that the calcium-based desulfurizing agent adhered to the die box 2 is uniformly separated from the die box 2, and the demolding efficiency and the molding quality of the calcium-based desulfurizing agent are further improved.
Claims (8)
1. A forming die of a calcium-based desulfurizing agent is characterized in that: comprises a mould box (2) arranged on a working plate (1), a linkage transmission mechanism (5) arranged at the bottom of the working plate (1) and a knocking demoulding mechanism (3) arranged at one side of the mould box (2); the bottom of the mould box (2) is open, the open end of the bottom of the mould box (2) is provided with a movable bottom plate (201), and the movable bottom plate (201) is used for forming a forming cavity for forming the calcium-based desulfurizing agent by surrounding the mould box (2); the linkage transmission mechanism (5) is in transmission connection with the knocking demolding mechanism (3) to drive the knocking demolding mechanism (3) to rotate and knock the mold box (2);
the linkage transmission mechanism (5) comprises a screw rod (503), a nut (502) which is cooperatively arranged on the screw rod (503) and a driving motor (504); a sleeve (4) is arranged on the movable bottom plate (201), a sleeve (501) is arranged in the sleeve (4) in a penetrating way, a penetrating hole (401) for the bottom of the sleeve (501) to penetrate out and be connected with a screw nut (502) is formed in the bottom of the sleeve (4), a pressing plate (5011) is arranged at the top of the sleeve (4), the pressing plate (5011) and the bottom of the sleeve (4) are distributed at intervals, and the diameter of the pressing plate (5011) is larger than that of the penetrating hole (401); the driving motor (504) is used for driving the screw rod (503) to rotate, so that the screw nut (502) rotates along with the screw rod (503) to drive the pressing plate (5011) to move upwards to support the movable bottom plate (201) or move downwards to tightly abut against the sleeve (4) and pull down the sleeve (4) and the movable bottom plate (201) to fall.
2. The forming die of the calcium-based desulfurizing agent according to claim 1, wherein: the knocking demolding mechanism (3) comprises a first rotating shaft (302), a plurality of elastic knocking hammers (303) are uniformly arranged on the first rotating shaft (302) at intervals, each elastic knocking hammer (303) comprises a spring fixedly arranged on the first rotating shaft (302), and one end, far away from the first rotating shaft (302), of each spring is connected with a ball hammer; a driven bevel gear (304) is arranged on the first rotating shaft (302).
3. The forming die of the calcium-based desulfurizing agent according to claim 2, wherein: the number of the elastic knocking hammers (303) is eight, and the elastic knocking hammers (303) are symmetrically distributed in pairs along the length direction of the first rotating shaft (302).
4. The forming die of the calcium-based desulfurizing agent according to claim 2, wherein: the number of the elastic knocking hammers (303) is eight, and the eight elastic knocking hammers (303) are distributed on the first rotating shaft (302) in a staggered mode at intervals.
5. The forming die of the calcium-based desulfurizing agent according to claim 2, wherein: both ends of the working plate (1) which are positioned on the first rotating shaft (302) are provided with rotating supporting rods (301) used for supporting the first rotating shaft (302).
6. The forming die of the calcium-based desulfurizing agent according to claim 2, wherein: the linkage transmission mechanism (5) further comprises a second rotating shaft (508) arranged on one side of the screw rod (503) along the vertical direction, a first sprocket (507) is arranged on the second rotating shaft (508), a second sprocket (505) is arranged on the screw rod (503), and the second sprocket (505) is connected with the first sprocket (507) through a chain (506); a drive bevel gear (509) is arranged at one end, close to the first rotating shaft (302), of the second rotating shaft (508), and the drive bevel gear (509) is in meshed transmission fit with the driven bevel gear (304) so that the elastic knocking hammer (303) rotates along with the rotation of the first rotating shaft (302) to continuously knock the die box (2).
7. The forming die of the calcium-based desulfurizing agent according to claim 1, wherein: the sleeve (501) is internally provided with a hollow cavity (5012), and the upper end of the screw rod (503) is penetrated in the hollow cavity (5012) of the sleeve (501).
8. The forming die of the calcium-based desulfurizing agent according to claim 1, wherein: the bottom of the working plate (1) is provided with a plurality of supporting legs (101), the supporting legs (101) are provided with supporting plates (103), the supporting plates (103) are used for bearing and fixing a driving motor (504), and shaft seats (510) for the first rotating shafts (302) to rotate are further arranged on the supporting plates (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646319.2U CN220332084U (en) | 2023-06-27 | 2023-06-27 | Forming die of calcium-based desulfurizing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646319.2U CN220332084U (en) | 2023-06-27 | 2023-06-27 | Forming die of calcium-based desulfurizing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332084U true CN220332084U (en) | 2024-01-12 |
Family
ID=89449764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321646319.2U Active CN220332084U (en) | 2023-06-27 | 2023-06-27 | Forming die of calcium-based desulfurizing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332084U (en) |
-
2023
- 2023-06-27 CN CN202321646319.2U patent/CN220332084U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111941589B (en) | Hollow floor of gypsum is pour earlier and is used vibration device | |
| CN212742105U (en) | Concrete vibrating device for municipal administration highway building engineering | |
| CN111185994A (en) | Road construction barrier prefabricating device and method | |
| CN220332084U (en) | Forming die of calcium-based desulfurizing agent | |
| CN216196673U (en) | Aluminum mould surface concrete cleaning device | |
| CN214644655U (en) | Concrete prefabricated part form removal auxiliary device | |
| CN115674416A (en) | Small-size prefabricated component cloth integrated device that vibrates | |
| CN214687124U (en) | Assembled building forming die | |
| CN219926384U (en) | Commercial concrete shedder | |
| CN112895074A (en) | Gypsum model making devices for architectural design | |
| CN221160834U (en) | Aerated building block mould | |
| CN216609466U (en) | Demoulding device for concrete aerated bricks | |
| CN200995270Y (en) | Crystallizing vibrater with vertical chain transmission in continuous grinding-ball casting production line | |
| CN116460953B (en) | Assembled retaining wall concrete vibration platform | |
| CN219748394U (en) | Assembled concrete prefabricated section preparation mould | |
| CN211333724U (en) | Device for pouring bubble-free cement balancing weight | |
| CN213829462U (en) | Concrete prefabricated part processing is with apparatus for producing that vibrates | |
| CN217195986U (en) | Mould is used in production of cement prefab | |
| CN220218925U (en) | Concrete slab manufacturing die | |
| CN217010295U (en) | Mould group of cable trench cover | |
| CN216422984U (en) | Mould convenient for demoulding for producing concrete pipe pile | |
| CN220945887U (en) | Prefabricated prestressing force air conditioner board mould of masonry wall body | |
| CN221271538U (en) | Autoclaved aerated concrete block casting mold frame assembly | |
| CN117584254A (en) | Concrete square column casting die and casting method | |
| CN220313693U (en) | Cement component shedder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |