CN211808046U - Full-automatic vacuum powder pressing machine - Google Patents
Full-automatic vacuum powder pressing machine Download PDFInfo
- Publication number
- CN211808046U CN211808046U CN202020386827.1U CN202020386827U CN211808046U CN 211808046 U CN211808046 U CN 211808046U CN 202020386827 U CN202020386827 U CN 202020386827U CN 211808046 U CN211808046 U CN 211808046U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- fixedly connected
- powder
- powder pressing
- box
- 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
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to a powder technical field especially relates to a powder machine is pressed in full-automatic vacuum, the powder case is pressed in the vacuum, the press seal powder case, unloading mechanism and vacuum compress powder box, the powder case is pressed in the vacuum includes the vacuum and presses the powder support frame, the pan feeding mouth, vacuum chamber and vacuum pump, the press seal powder case includes the connector, push away powder motor, the catch bar, push away the powder board, the pan feeding box, connect electromagnetic ring and lockplate, unloading mechanism includes down flitch, starter motor, initiative bevel gear, drive slip, support frame, drive screw, lateral shifting slider, vertical drive screw, drive bevel gear, driven bevel gear and control lever, the powder box is pressed in the vacuum includes sealed box, vacuum connecting pipe and sealed hammer briquetting, the utility model discloses use machinery to replace artifically, reduced workman intensity of labour.
Description
Technical Field
The utility model relates to a powder technical field especially relates to a full-automatic vacuum powder pressing machine.
Background
At present, in some common powder pressing processes of cosmetic powder cakes in the market, the cosmetic powder is manually filled into a box body, then the box body is placed into grooves arranged in a mould in an array mode, then the mould is pressurized, the cosmetic powder in the box body is pressed, and finally the box body in the mould is taken out, so that the powder pressing is finished by pressing the cosmetic powder in the box body, and the labor intensity of workers in the existing powder pressing processes is high and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic vacuum powder pressing machine uses machinery to replace the manual work, has reduced workman intensity of labour.
The purpose of the utility model is realized through the following technical scheme:
a full-automatic vacuum powder pressing machine comprises a vacuum powder pressing box, a pressure sealing powder box, a discharging mechanism and vacuum powder pressing boxes, wherein the pressure sealing powder box is fixedly connected in the vacuum powder pressing box;
the vacuum powder pressing box comprises a vacuum powder pressing support frame, a feeding port, a vacuum box and a vacuum pump, wherein the feeding port is fixedly connected to the upper end of the vacuum powder pressing support frame;
the powder pressing and sealing box comprises a connector, a powder pushing motor, a pushing rod, a powder pushing plate, a feeding box body, connecting electromagnetic rings and a locking plate, wherein the connector is fixedly connected in the vacuum powder pressing support frame;
the discharging mechanism comprises discharging plates, a starting motor, a driving bevel gear, a driving sliding frame, supporting frames, a transmission screw rod, a transverse moving sliding block, a vertical transmission screw rod, a transmission bevel gear, a driven bevel gear and control rods, wherein a plurality of supporting frames are fixedly connected to a vacuum powder pressing supporting frame, the starting motor is fixedly connected to the vacuum powder pressing supporting frame, four control rods are all slidably connected to the vacuum powder pressing supporting frame, four control rods are respectively slidably connected to two discharging plates, one vertical transmission screw rod is fixedly connected with an output shaft of the starting motor, two ends of the other vertical transmission screw rod are respectively rotatably connected to the two supporting frames, the driving bevel gear is fixedly connected to the vertical transmission screw rod at the rear end, the vertical transmission screw rod at the rear end is rotatably connected to the supporting frame at the rear end, and the driving bevel gear is meshed with the driving bevel gear at, the two driving sliders are respectively in threaded transmission connection with the two vertical transmission lead screws, the two transverse moving sliders are in threaded transmission connection with the transmission lead screws, the two driving bevel gears are respectively and fixedly connected to two ends of the transmission lead screws, the driving bevel gear positioned at the front end is in meshing transmission with the transmission bevel gear, the transmission bevel gear is fixedly connected to the lower end of the vertical transmission lead screw, the two control rods are respectively and fixedly connected to the two transverse moving sliders, and the other two control rods are respectively and fixedly connected to the two driving sliders;
the vacuum powder pressing box comprises a sealing pressing box, a vacuum connecting pipe and a sealing hammer pressing block, wherein the vacuum connecting pipe is fixedly connected to the sealing pressing box, the sealing hammer pressing block is connected to the sealing pressing box in a sliding mode, the vacuum connecting pipes are fixedly connected to a vacuum box, and the sealing pressing boxes are fixedly connected to a feeding box body.
The utility model has the advantages that:
the utility model provides a full-automatic vacuum powder pressing machine, add the powdery material in to the pan feeding mouth during use, the start pushes away the powder motor, will push away the powder board and promote forward, push the material and connect in the electromagnetic ring until filling up, start the vacuum pump, promote a plurality of sealed hammer block pieces, close the vacuum pump and hammer down a plurality of sealed hammer block pieces fast under atmospheric pressure's effect, carry out the compaction to the powdery material, with a plurality of connection electromagnetic ring outage, the lockplate area is pressed the material and is fallen down, start the starter motor, open two lower flitchs through the transmission, accomplish and unload.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the vacuum powder pressing box of the present invention;
FIG. 4 is a sectional view of the press sealing powder box of the present invention;
FIG. 5 is a schematic structural view of the blanking mechanism of the present invention;
fig. 6 is a sectional view of the vacuum pressed powder box of the present invention.
In the figure: a vacuum powder pressing box 1; 1-1 of a vacuum powder pressing support frame; a feeding port 1-2; 1-3 of a vacuum box; 1-4 of a vacuum pump; pressing and sealing the powder box 2; a connecting port 2-1; a powder pushing motor 2-2; 2-3 of a push rod; 2-4 of a powder pushing plate; feeding a material box body 2-5; connecting the electromagnetic coils 2-6; 2-7 of locking plates; a blanking mechanism 3; a blanking plate 3-1; starting a motor 3-2; 3-3 of a driving bevel gear; driving the sliding to 3-4; 3-5 of a support frame; 3-6 parts of a transmission screw rod; transversely moving the sliding blocks 3-7; 3-8 parts of a vertical transmission screw rod; 3-9 parts of transmission bevel gear; 3-10 parts of driven bevel gear; control rods 3-11; a vacuum powder pressing box 4; sealing the pressing box 4-1; a vacuum connecting pipe 4-2; and 4-3 of sealing and hammering blocks.
Detailed Description
The present invention will be described in further detail with reference to fig. 1-6.
The first embodiment is as follows:
as shown in fig. 1-6, a full-automatic vacuum powder pressing machine comprises a vacuum powder pressing box 1, a press seal powder box 2, a discharging mechanism 3 and a vacuum powder pressing box 4, wherein the press seal powder box 2 is fixedly connected in the vacuum powder pressing box 1, the discharging mechanism 3 is fixedly connected on the vacuum powder pressing box 1, a plurality of vacuum powder pressing boxes 4 are fixedly connected on the press seal powder box 2, and a plurality of vacuum powder pressing boxes 4 are fixedly connected in the vacuum powder pressing box 1;
when the powder pushing device is used, a powdery material is added into the material inlet 1-2, the powder pushing motor 2-2 is started, the powder pushing plate 2-4 is pushed forwards, the material is pushed into the electromagnetic ring 2-6 until the powder is filled, the vacuum pump 1-4 is started, the sealing hammer pressing blocks 4-3 are lifted, the vacuum pump 1-4 is closed, the sealing hammer pressing blocks 4-3 are quickly pressed downwards under the action of air pressure, the powdery material is compacted, the electromagnetic ring 2-6 is powered off, the locking plate 2-7 takes the pressed material to fall down, the starting motor 3-2 is started, the two blanking plates 3-1 are opened through transmission, and discharging is completed.
The second embodiment is as follows:
as shown in fig. 1-6, the vacuum powder pressing box 1 comprises a vacuum powder pressing support frame 1-1, a material inlet 1-2, a vacuum box 1-3 and a vacuum pump 1-4, wherein the material inlet 1-2 is fixedly connected to the upper end of the vacuum powder pressing support frame 1-1, the vacuum box 1-3 is fixedly connected to the upper end of the vacuum powder pressing support frame 1-1, and the vacuum pump 1-4 is fixedly connected to the upper end of the vacuum box 1-3;
the vacuum powder pressing support frame 1-1 is connected with the integral device in a supporting way.
The third concrete implementation mode:
as shown in the figures 1-6, the press sealing powder box 2 comprises a connecting port 2-1, a powder pushing motor 2-2, a pushing rod 2-3, a powder pushing plate 2-4, a feeding box body 2-5, a connecting electromagnetic ring 2-6 and a locking plate 2-7, wherein the connecting port 2-1 is fixedly connected in a vacuum powder pressing support frame 1-1, the connecting port 2-1 is fixedly connected at the upper end of the feeding box body 2-5, the feeding box body 2-5 is fixedly connected at the lower end of the vacuum powder pressing support frame 1-1, the powder pushing motor 2-2 is fixedly connected on the feeding box body 2-5, the pushing rod 2-3 is in transmission connection with an output shaft of the powder pushing motor 2-2 through threads, the powder pushing motor 2-2 is fixedly connected on the vacuum powder pressing support frame 1-1, the powder pushing plate 2-4 is fixedly connected on the pushing rod 2-3, the connecting electromagnetic coils 2-6 are fixedly connected to the lower end of the feeding box body 2-5, and the locking plates 2-7 are fixedly connected to the lower ends of the connecting electromagnetic coils 2-6;
the connecting electromagnetic rings 2-6 are fixedly connected below the feeding box body 2-5, the connecting electromagnetic rings 2-6 are electrified to tightly suck the locking plates 2-7 to prevent falling off during hammering, the powder pushing motor 2-2 is started, the push rod 2-3 moves towards the connecting electromagnetic rings 2-6, and the powder material is pushed into the connecting electromagnetic rings 2-6.
The fourth concrete implementation mode:
as shown in the figures 1-6, the blanking mechanism 3 comprises a blanking plate 3-1, a starting motor 3-2, a driving bevel gear 3-3, a driving slide 3-4, support frames 3-5, a transmission lead screw 3-6, a transverse moving slide block 3-7, a vertical transmission lead screw 3-8, a transmission bevel gear 3-9, a driven bevel gear 3-10 and control rods 3-11, wherein a plurality of support frames 3-5 are fixedly connected to a vacuum powder pressing support frame 1-1, the starting motor 3-2 is fixedly connected to the vacuum powder pressing support frame 1-1, four control rods 3-11 are all slidably connected to the vacuum powder pressing support frame 1-1, four control rods 3-11 are respectively slidably connected to two blanking plates 3-1, one vertical transmission lead screw 3-8 is fixedly connected to an output shaft of the starting motor 3-2, two ends of another vertical transmission screw rod 3-8 are respectively and rotatably connected with two supporting frames 3-5, a driving bevel gear 3-3 is fixedly connected with the vertical transmission screw rod 3-8 positioned at the rear end, the vertical transmission screw rod 3-8 positioned at the rear end is rotatably connected with the supporting frame 3-5 positioned at the rear end, the driving bevel gear 3-3 is in meshing transmission with the driving bevel gear 3-3 positioned at the rear end, two driving sliders 3-4 are respectively in threaded transmission connection with the two vertical transmission screw rods 3-8, two transverse moving sliders 3-7 are in threaded transmission connection with the transmission screw rod 3-6, the two driving bevel gears 3-3 are respectively and fixedly connected with two ends of the transmission screw rod 3-6, the driving bevel gear 3-3 positioned at the front end is in meshing transmission with the transmission bevel gear 3-9, the transmission bevel gears 3-9 are fixedly connected at the lower ends of the vertical transmission lead screws 3-8, two control rods 3-11 are respectively and fixedly connected to the two transverse moving sliding blocks 3-7, and the other two control rods 3-11 are respectively and fixedly connected to the two driving sliding blocks 3-4;
starting a starting motor 3-2, rotating a driving bevel gear 3-3 to drive a vertical transmission screw 3-8 and the driving bevel gear 3-3 to rotate and drive a transmission screw 3-6 to rotate, wherein the thread directions of two ends of the transmission screw 3-6 are opposite, the driving bevel gear 3-3 is in meshing transmission with the transmission bevel gear 3-9, the two vertical transmission screws 3-8 both rotate, and two driving sliding blocks 3-4 and two transverse moving sliding blocks 3-7 are driven to drive two blanking plates 3-1 to rotate so as to carry out unloading.
The fifth concrete implementation mode:
as shown in the figures 1-6, the vacuum powder pressing box 4 comprises a sealing pressing box 4-1, a vacuum connecting pipe 4-2 and a sealing hammering block 4-3, the vacuum connecting pipe 4-2 is fixedly connected to the sealing pressing box 4-1, the sealing hammering block 4-3 is slidably connected to the sealing pressing box 4-1, a plurality of vacuum connecting pipes 4-2 are fixedly connected to a vacuum box 1-3, and a plurality of sealing pressing boxes 4-1 are fixedly connected to a feeding box body 2-5.
The sealing hammer pressing blocks 4-3 are respectively sealed with the sealing pressing boxes 4-1, the vacuum pump 1-4 is started, the air pressure of the vacuum box 1-3 is lowered under the action of pressure difference, the sealing hammer pressing blocks 4-3 move upwards, the vacuum pump 1-4 is closed, the pressure is recovered, and the sealing hammer pressing blocks 4-3 fall down for hammering.
The utility model relates to a full-automatic vacuum powder pressing machine, its theory of use is: when in use, powdery materials are added into the feeding port 1-2, the powder pushing motor 2-2 is started, the powder pushing plate 2-4 is pushed forwards, the materials are pushed into the connecting electromagnetic ring 2-6 until the materials are fully filled, the vacuum pump 1-4 is started, the sealing hammer press blocks 4-3 are lifted, the vacuum pump 1-4 is closed, the sealing hammer press blocks 4-3 are quickly pressed downwards under the action of air pressure, the powdery materials are compacted, the connecting electromagnetic rings 2-6 are powered off, the locking plates 2-7 bring the pressed materials to fall down, the starting motor 3-2 is started, the two blanking plates 3-1 are opened through transmission to finish unloading, the vacuum powder pressing support frame 1-1 is supported and connected with the integral device, the connecting electromagnetic rings 2-6 are fixedly connected under the feeding box body 2-5, the plurality of connecting electromagnetic rings 2-6 are electrified to tightly suck the locking plates 2-7 to prevent falling off during hammering, the powder pushing motor 2-2 is started, the push rod 2-3 moves towards the plurality of connecting electromagnetic rings 2-6 to push the powdery material into the plurality of connecting electromagnetic rings 2-6, the starting motor 3-2 is started, the driving bevel gear 3-3 rotates to drive the vertical transmission screw 3-8 and the driving bevel gear 3-3 to rotate to drive the transmission screw 3-6 to rotate, the thread directions of two ends of the transmission screw 3-6 are opposite, the driving bevel gear 3-3 is in meshing transmission with the transmission bevel gear 3-9, the two vertical transmission screws 3-8 both rotate to drive the two driving sliding blocks 3-4 and the two transverse moving sliding blocks 3-7 to drive the two blanking plates 3-1 to rotate, and discharging, wherein the plurality of sealing hammer press blocks 4-3 are respectively sealed with the plurality of sealing press boxes 4-1, the vacuum pump 1-4 is started, the plurality of sealing hammer press blocks 4-3 move upwards under the action of pressure difference when the air pressure of the vacuum box 1-3 is reduced, the vacuum pump 1-4 is closed, the pressure is recovered, and the sealing hammer press blocks 4-3 fall down for hammering.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a full-automatic vacuum powder pressing machine, includes vacuum powder pressing box (1), its characterized in that: this full-automatic vacuum powder pressing machine still includes press seal powder case (2), unloading mechanism (3) and vacuum powder pressing box (4), press seal powder case (2) fixed connection in vacuum powder pressing case (1), unloading mechanism (3) fixed connection is on vacuum powder pressing case (1), the equal fixed connection of a plurality of vacuum powder pressing boxes (4) is on press seal powder case (2), the equal fixed connection of a plurality of vacuum powder pressing boxes (4) is in vacuum powder pressing case (1).
2. The full-automatic vacuum powder pressing machine according to claim 1, characterized in that: the vacuum powder pressing box (1) comprises a vacuum powder pressing support frame (1-1), a feeding port (1-2), a vacuum box (1-3) and a vacuum pump (1-4), wherein the feeding port (1-2) is fixedly connected to the upper end of the vacuum powder pressing support frame (1-1), the vacuum box (1-3) is fixedly connected to the upper end of the vacuum powder pressing support frame (1-1), and the vacuum pump (1-4) is fixedly connected to the upper end of the vacuum box (1-3).
3. The full-automatic vacuum powder pressing machine according to claim 2, characterized in that: the press-sealing powder box (2) comprises a connecting port (2-1), a powder pushing motor (2-2), a push rod (2-3), a powder pushing plate (2-4), a feeding box body (2-5), a connecting electromagnetic ring (2-6) and a locking plate (2-7), the connecting port (2-1) is fixedly connected in the vacuum powder pressing support frame (1-1), the connecting port (2-1) is fixedly connected at the upper end of the feeding box body (2-5), the feeding box body (2-5) is fixedly connected at the lower end of the vacuum powder pressing support frame (1-1), the powder pushing motor (2-2) is fixedly connected on the feeding box body (2-5), the push rod (2-3) is in transmission connection with an output shaft of the powder pushing motor (2-2) through threads, the powder pushing motor (2-2) is fixedly connected on the vacuum powder pressing support frame (1-1), the powder pushing plate (2-4) is fixedly connected to the pushing rod (2-3), the connecting electromagnetic rings (2-6) are fixedly connected to the lower end of the feeding box body (2-5), and the locking plate (2-7) is fixedly connected to the lower ends of the connecting electromagnetic rings (2-6).
4. The full-automatic vacuum powder pressing machine according to claim 3, characterized in that: the blanking mechanism (3) comprises blanking plates (3-1), a starting motor (3-2), a driving bevel gear (3-3), a driving slide (3-4), support frames (3-5), a transmission lead screw (3-6), a transverse moving slide block (3-7), a vertical transmission lead screw (3-8), a transmission bevel gear (3-9), a driven bevel gear (3-10) and control rods (3-11), wherein the plurality of support frames (3-5) are fixedly connected to the vacuum powder pressing support frame (1-1), the starting motor (3-2) is fixedly connected to the vacuum powder pressing support frame (1-1), the four control rods (3-11) are all slidably connected to the vacuum powder pressing support frame (1-1), the four control rods (3-11) are respectively slidably connected to the two blanking plates (3-1), one vertical transmission lead screw (3-8) is fixedly connected with an output shaft of a starting motor (3-2), two ends of the other vertical transmission lead screw (3-8) are respectively and rotatably connected with two support frames (3-5), a driving bevel gear (3-3) is fixedly connected with the vertical transmission lead screw (3-8) positioned at the rear end, the vertical transmission lead screw (3-8) positioned at the rear end is rotatably connected with the support frames (3-5) positioned at the rear end, the driving bevel gear (3-3) is in meshing transmission with the driving bevel gear (3-3) positioned at the rear end, two driving sliders (3-4) are respectively in threaded transmission connection with the two vertical transmission lead screws (3-8), and two transverse moving sliders (3-7) are in threaded transmission connection with the transmission lead screws (3-6), two driving bevel gears (3-3) are respectively and fixedly connected with two ends of a transmission screw rod (3-6), the driving bevel gear (3-3) positioned at the front end is in meshed transmission with the transmission bevel gear (3-9), the transmission bevel gear (3-9) is fixedly connected with the lower end of a vertical transmission screw rod (3-8), two control rods (3-11) are respectively and fixedly connected with two transverse moving sliding blocks (3-7), and the other two control rods (3-11) are respectively and fixedly connected with two driving sliding blocks (3-4).
5. The full-automatic vacuum powder pressing machine according to claim 4, wherein: the vacuum powder pressing box (4) comprises a sealing pressing box (4-1), a vacuum connecting pipe (4-2) and a sealing hammering block (4-3), wherein the vacuum connecting pipe (4-2) is fixedly connected to the sealing pressing box (4-1), the sealing hammering block (4-3) is slidably connected to the sealing pressing box (4-1), the vacuum connecting pipes (4-2) are fixedly connected to the vacuum box (1-3), and the sealing pressing boxes (4-1) are fixedly connected to a feeding box body (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386827.1U CN211808046U (en) | 2020-03-24 | 2020-03-24 | Full-automatic vacuum powder pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386827.1U CN211808046U (en) | 2020-03-24 | 2020-03-24 | Full-automatic vacuum powder pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211808046U true CN211808046U (en) | 2020-10-30 |
Family
ID=73010024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020386827.1U Active CN211808046U (en) | 2020-03-24 | 2020-03-24 | Full-automatic vacuum powder pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211808046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672402A (en) * | 2022-05-31 | 2022-06-28 | 山东畜牧兽医职业学院 | Silage production device and preparation method thereof |
-
2020
- 2020-03-24 CN CN202020386827.1U patent/CN211808046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672402A (en) * | 2022-05-31 | 2022-06-28 | 山东畜牧兽医职业学院 | Silage production device and preparation method thereof |
| CN114672402B (en) * | 2022-05-31 | 2022-08-26 | 山东畜牧兽医职业学院 | Silage production device and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211808046U (en) | Full-automatic vacuum powder pressing machine | |
| CN112476727B (en) | Mill is with extrusion formula blue or green brick forming device | |
| CN212349853U (en) | Environment-friendly garbage compression vacuum packer | |
| CN110014026A (en) | Aluminum profile waste material is crushed reuse lifting device | |
| CN210940583U (en) | Horizontal scrap briquetting machine | |
| CN206999711U (en) | A kind of novel waste iron pressing block device | |
| CN210474114U (en) | Movable fallen leaf crushing compressor | |
| CN211053988U (en) | Three-hole landscape archaized brick extrusion molding adjusting device | |
| CN205962644U (en) | Tea cake pressing machine | |
| CN111452971A (en) | Unmanned aerial vehicle for replacing bulb | |
| CN206462340U (en) | One kind automation tea cake compression molding device | |
| CN207193081U (en) | A kind of pressure mud device for sludge dewatering operation | |
| CN213648860U (en) | Full-automatic flat-pressing flat-die cutting machine for carton production | |
| CN215849825U (en) | Full-automatic closed cotton baler | |
| CN111330706B (en) | Garbage crushing and compressing device | |
| CN211842447U (en) | Forming device for refractory bricks | |
| CN210477292U (en) | 1500KN magnetic material wet forming hydraulic press | |
| CN209794654U (en) | Crank slider type material briquetting machine | |
| CN204191198U (en) | A kind of secondary compression type reed baling press | |
| CN217455034U (en) | Compaction device is used in plastic woven sack production and processing | |
| CN112060672A (en) | Tea oil seed squeezing device for tea oil production and using method thereof | |
| CN213500994U (en) | House construction is with building rubbish compressor arrangement | |
| CN220198035U (en) | Magnesia carbon brick forming die | |
| CN209699409U (en) | A kind of hydraulic fill system increasing graphite crucible charge | |
| CN212603608U (en) | Waste material briquetting machine of unloading is convenient for in bottle lid production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |