CN117104570B - Novel discharging device for powder materials - Google Patents
Novel discharging device for powder materials Download PDFInfo
- Publication number
- CN117104570B CN117104570B CN202311369274.3A CN202311369274A CN117104570B CN 117104570 B CN117104570 B CN 117104570B CN 202311369274 A CN202311369274 A CN 202311369274A CN 117104570 B CN117104570 B CN 117104570B
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- blanking
- sweeping
- material box
- supporting frame
- strip
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- 239000000463 material Substances 0.000 title claims abstract description 104
- 239000000843 powder Substances 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 title claims description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000010408 sweeping Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000004806 packaging method and process Methods 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000013590 bulk material Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
- B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2210/00—Specific aspects of the packaging machine
- B65B2210/10—Means for removing bridges formed by the material or article, e.g. anti-clogging devices
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- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a novel blanking device for powder materials, which comprises a material box, a supporting frame, an action conversion module and a material conveying module arranged on the material box, wherein the material box is arranged on the outer side of the supporting frame in a lifting manner, the action conversion module comprises rollers, arc-shaped grooves and strip-shaped grooves, the arc-shaped grooves are arranged on the outer side wall of the supporting frame, the strip-shaped grooves are vertically arranged at one end of the arc-shaped grooves, and the rollers are fixedly arranged on the side face of the material box and slide along the arc-shaped grooves. Compared with the prior art: the single power module drives the feed box to rotate and lift through the action conversion module.
Description
Technical Field
The invention relates to the technical field of packaging machines, in particular to a novel blanking device for powder materials.
Background
In the packaging production process of powder materials, the materials are required to be conveyed into the packaging bags, the packaging bags are sealed, and the application of the multi-row strip packaging machine enables the packaging work to be more convenient and rapid, so that a large amount of manpower is liberated, and the enterprise cost is reduced. Frequent cleaning is needed when the blanking device for powder materials in actual production runs, but the feed box of the traditional multi-row strip packing machine is fixedly arranged at the top of the equipment cabinet, so that the problems that cleaning operation is difficult, ascending operation is needed during cleaning, safety accidents are easy to occur and the like are solved.
Aiming at the defects, chinese patent publication No.: CN104843207a discloses a conventional common lifting and moving structure of a bin, but the following problems exist in the prior art:
1. the whole lifting moving structure adopts the guide rail, a plurality of fixing frames and the screw rods, so that the occupied area is large and the operation is inconvenient;
2. The existing lifting moving structure can only drive the feed box to move back and forth at the top of the packaging machine, the degree of freedom is low, the moving range is limited, and the problems that the cleaning operation is difficult and the lifting is needed during cleaning cannot be effectively solved as a practical effect is generally limited.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel blanking device for powder materials. The single group of power modules can drive the feed box to do lifting and rotating movement and material conveying.
In order to achieve the above purpose, the invention discloses a novel blanking device for powder materials, which comprises a material box, a supporting frame, an action conversion module and a material conveying module arranged on the material box, wherein the material box is arranged on the outer side of the supporting frame in a lifting manner, the action conversion module comprises rollers, arc grooves and strip grooves, the arc grooves and the strip grooves are arranged on the outer side wall of the supporting frame, the strip grooves are vertically arranged, the rollers are fixedly arranged on the side surface of the material box and slide along the arc grooves, the power module drives the material box to act so that the rollers slide along the arc grooves to drive the material box to gradually rotate from a filling station to a cleaning station positioned on the outer side of the supporting frame, and the rollers are linked to descend in the cleaning station when sliding into the strip grooves from the arc grooves;
The material conveying module comprises a blanking pipe and a blanking screw rod, the blanking pipe is arranged at a discharge hole of the material box, the blanking screw rod penetrates through the blanking pipe, the blanking screw rod is driven to rotate by a blanking driving device, and materials in the material box are conveyed from the discharge hole of the material box to the blanking pipe and filled into the strip-shaped packaging bags.
Further, the inner wall of the blanking pipe is provided with a convex strip, and circumferential friction between the periphery of the blanking screw and the convex strip is intermittent when the blanking screw rotates to control circumferential shaking amplitude when the blanking screw rotates. Meanwhile, the raised strips scatter materials on the blanking screw, so that the materials are prevented from being accumulated between the helical blades of the blanking screw and the inner wall of the blanking pipe, and the material conveying is prevented from being interrupted.
Further, a hollow part is arranged in the supporting frame, and an avoidance notch communicated with the hollow part is arranged on the outer side wall of the supporting frame.
Further, a connecting seat is arranged on one side of the feed box in a protruding mode, the connecting seat penetrates through the avoidance notch to be arranged in the hollow portion, and the connecting seat is in transmission connection with the power module. The gap is avoided to provide a space for the connecting seat to rotate.
Further, the roller is arranged on the side wall of the connecting seat, the arc-shaped groove and the strip-shaped groove are respectively communicated with the hollow part, and the joint of the strip-shaped groove and the arc-shaped groove is in arc transition.
Further, the power module is a screw rod transmission mechanism, the screw rod of the power module is vertically rotated and arranged in the supporting frame, the motor of the power module is fixedly arranged at the bottom of the supporting frame, and one side of the feed box penetrates through the supporting frame and is in transmission connection with the screw rod. The power module adopts a screw rod mechanism for transmission, so that the lifting process of the feed box is more stable and efficient.
Further, the tail end of the blanking screw is arranged outside the blanking pipe, and a scattering block is fixedly arranged at the tail end of the blanking screw.
The top of bulk material piece is provided with annular concave position, the center of annular concave position is provided with the projection, the projection with the bottom rigid coupling of unloading screw rod.
Further, two ends of the raised strips are respectively flush with two ends of the blanking pipe.
Further, the material sweeping device comprises a material sweeping center shaft and a material sweeping rod, the material sweeping center shaft is vertically rotated to be arranged at the top in the material box and is vertically opposite to a material outlet of the material box, the material sweeping rod is arranged above the material outlet of the material box, and the material sweeping rod is fixedly connected with the material sweeping center shaft.
The sweeping center shaft is driven to rotate through the sweeping driving device so as to drive the sweeping rod to rotate, and materials stacked at a discharge hole in the feed box are swept.
Further, the lower section of the sweeping rod is obliquely arranged.
The blanking driving device is fixedly arranged above the sweeping center shaft, and the top end of the blanking screw rod penetrates through the sweeping center shaft to the outside of the material box and is in transmission connection with the blanking driving device.
Compared with the prior art, the invention has the beneficial effects that:
1. the power module is combined with the action conversion module, so that the feed box can be lifted and rotated on the supporting frame, and operators do not need to climb to the top of the equipment cabinet during cleaning, so that the operation is convenient and safe.
2. The single group of power modules drive the feed box to do rotation and lifting actions through the action conversion module, so that the use amount of the power modules is saved, the structure is simplified, the transmission efficiency is improved, and meanwhile, the production cost and the volume of the equipment are reduced.
3. The convex strips are arranged on the inner periphery of the blanking pipe and play a role in dispersing materials when the blanking screw conveys the materials;
4. The circumferential shaking amplitude of the blanking screw rod during rotation is controlled through the convex strips;
5. The material is dispersed and falls into the strip-shaped packaging bag through the material dispersing block, and is used for receiving residual materials when the machine is stopped.
Drawings
FIG. 1 is a perspective view showing the overall structure of the present embodiment;
FIG. 2 is a schematic cross-sectional view of a power module according to the present embodiment;
Fig. 3 is a schematic structural diagram of the sweeping device in this embodiment;
fig. 4 is a schematic cross-sectional view of the blanking pipe in the present embodiment.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1 to 4.
Referring to fig. 1 and 2, a novel blanking device for powder materials comprises a material box 1, a power module 2, a supporting frame 3, an action conversion module 4, a material conveying module 5 and a sweeping device 6, wherein the material conveying module 5 and the sweeping device 6 are arranged in the material box 1, a hollow part 31 is arranged in the supporting frame 3, the power module 2 is fixedly arranged on the supporting frame 3, and the sweeping device 6 is movably arranged in the material box 1 and is positioned above a discharge hole of the material box 1.
The power module 2 of this embodiment is a screw transmission mechanism, the screw 21 of the power module 2 is vertically rotated and disposed in the hollow portion 31, and the motor 22 of the power module 2 is fixedly disposed below the support frame 3 for driving the screw 21 to rotate.
The outer side wall of the support frame 3 is provided with a relief notch 32 communicating with the hollow portion 31.
The workbin 1 is movably arranged on the outer side of the supporting frame 3, one side of the workbin 1 is provided with a connecting seat 11, and the connecting seat 11 penetrates through the avoidance gap 32 to be in transmission connection with the screw rod 21. The connecting seat 11 is fixedly provided with a ball nut 23 in transmission connection with the screw rod 21.
Referring to fig. 2, the motion conversion module 4 is disposed between the connection base 11 and the support frame 3. The motion conversion module 4 comprises a roller 41, an arc groove 42 and a bar groove 43.
The arc-shaped groove 42 is circumferentially arranged on the outer side wall of the supporting frame 3, the strip-shaped groove 43 is vertically arranged on the outer side wall of the supporting frame 3, and the top end of the strip-shaped groove is connected with the lower end of the arc-shaped groove 42. The connection of the bar-shaped groove 43 and the arc-shaped groove 42 is in arc transition. The bar-shaped groove 43 and the arc-shaped groove 42 communicate with the hollow portion 31, respectively. The roller 41 slides along the bar slot 43/arc slot 42.
The side of the support frame 3 provided with the avoidance gap 32 is the filling station 7. The roller 41 is arranged at the higher end in the arc-shaped groove 42, and the position of the material box 1 is the filling station 7.
The outside of the supporting frame 3 is provided with a cleaning station (not shown in the figure), and the movable range of the bin 1 rotating 90 degrees from the filling station 7 by taking the supporting frame 3 as a center is the cleaning station.
When the cleaning work is carried out, the power module 2 drives the feed box 1 to vertically move, at the moment, the roller 41 slides along the arc groove 42, so that the feed box 1 gradually rotates from the filling station 7 to the cleaning station in the vertical movement process, and when the roller 41 slides into the strip groove 43 from the arc groove 42, the feed box 1 is driven to vertically move in the cleaning station, so that the height of the feed box 1 is reduced, and the cleaning work of the feed box 1 is conveniently carried out by operators.
Compared with the prior art, the feed box 1 is fixedly arranged, the feed box 1 can be lifted and rotated on the supporting frame 3 by arranging the power module 2 and combining the action conversion module 4, and operators do not need to climb to the top of the equipment cabinet during cleaning, so that the operation is convenient and safe.
Furthermore, the single-group power module 2 is used for driving the feed box 1 to rotate and lift through the action conversion module 4, compared with the prior art that two sets of power modules 2 are needed to drive lifting and rotating respectively, the use quantity of the power modules 2 is saved, the structure is simplified, the transmission efficiency is improved, and meanwhile, the production cost and the equipment volume of the equipment are reduced.
The number of the sweeping devices 6 in the embodiment corresponds to the number of the discharge holes of the material box 1.
Referring to fig. 3, the sweeping device 6 includes a sweeping center shaft 61 and a sweeping rod 62, wherein the sweeping center shaft 61 is rotatably arranged at the top in the feed box 1 and is vertically opposite to a discharge hole of the feed box 1. The end part of the top end of the sweeping center shaft 61 passes through the top of the feed box 1, and a bearing seat is arranged between the periphery of the sweeping center shaft 61 and the top of the feed box 1. The top of the feed box 1 is provided with a sweeping driving device 63, which is a motor in the embodiment, and the sweeping driving device 63 is in gear transmission with the periphery of a sweeping center shaft 61.
The sweeping rod 62 is vertically arranged on the outer side of the sweeping center shaft 61, the sweeping rod 62 is connected with the sweeping center shaft 61 through a connecting rod 64, and the periphery of the upper section of the connecting rod 64 is fixedly connected with the lower section of the sweeping center shaft 61. The upper section of the sweeping rod 62 is fixedly connected with the lower section of the connecting rod 64, the lower section of the sweeping rod 62 is obliquely arranged, and the oblique direction of the lower section of the sweeping rod 62 is oblique towards the discharge hole.
Further, the material sweeping center shafts 61 of the adjacent material sweeping devices 6 are in power transmission through gears, so that synchronous rotation is realized.
Referring to fig. 2, the material conveying module 5 includes a discharging pipe 51, a discharging screw 52, and a discharging driving device 53, where one end of the discharging pipe 51 is fixedly disposed at a discharge hole of the material box 1, and the discharging pipe 51 and the discharge hole are in a barrel. The number of the blanking pipes 51 in the embodiment corresponds to the number of the discharge ports of the material box 1.
The blanking driving device 53 is fixedly arranged at the top of the feed box 1 and is positioned above the sweeping center shaft 61, one end of the blanking screw 52 penetrates through the discharge hole to be rotatably arranged in the blanking pipe 51, the other end of the blanking screw 52 penetrates through the sweeping center shaft 61 to be in transmission connection with the blanking driving device 53, and the sweeping center shaft 61 is provided with a center through hole for the blanking screw 52 to penetrate through.
When the material conveying operation is carried out, the blanking pipe 51 penetrates through the strip-shaped packaging bags to be filled with the material, the blanking driving device 53 drives the blanking screw 52 to rotate, and the blanking screw 52 flows the material in the material box 1 to the blanking pipe 51 through the discharge hole to be filled into the strip-shaped packaging bags;
Simultaneously, sweep material drive arrangement 63 drive and sweep material axis 61 rotation and drive sweep material pole 62 and regard the discharge gate as the centre of a circle around unloading screw rod 52 circumference rotation, and then play stirring mixing effect to the material around the discharge gate, sweep the lower segment that material pole 62 when the circumference rotation its slope set up and carry the material around the discharge gate to the discharge gate, prevent that the material from piling up from taking place.
Further, as shown in fig. 4, a protruding strip 511 is provided on the inner periphery of the blanking pipe 51, and two ends of the protruding strip 511 are flush with the top end and the bottom end of the blanking pipe 51. In the initial state, a gap is formed between the outer side wall of the raised line 511 and the outer periphery of the blanking screw 52, so that the blanking screw 52 can be normally started to rotate.
In this embodiment, the convex strips 511 are arranged on the inner periphery of the blanking pipe 51 to disperse the material when the blanking screw 52 conveys the material, so that the material is prevented from being blocked between the blades of the blanking screw 52 and the inner periphery of the blanking pipe 51.
Specifically, since the length of the blanking screw 52 is longer, shake (circle movement) is easy to occur during rotation, so that material conveying is not smooth, and a driving structure is easy to damage, when the blanking screw 52 rotates to shake, the periphery of a spiral blade on the blanking screw 52 is intermittently rubbed with the convex strips 511, the blanking screw 52 is forced to shake in the opposite direction under the action of the convex strips 511, and then the circle jumping amount of the blanking screw 52 is controlled under the positive action of a pipe.
The bottom end of the blanking screw 52 is arranged outside the blanking pipe 51. The bottom end of the blanking screw 52 is provided with a bulk material block 54, and the bulk material block 54 is circular in this embodiment.
The top of the bulk material block 54 is provided with an annular concave position 541, the center of the annular concave position 541 is provided with a convex column 542 in an upward protruding mode, and the convex column 542 is fixedly connected with the bottom end of the blanking pipe 51.
When the material is conveyed to the tail end of the blanking pipe 51 through the blanking screw 52 and is output, the material is dispersed by the dispersing block 54 and falls into the strip-shaped packaging bag to be filled, so that the material is uniformly filled in the strip-shaped packaging bag. The annular recess 541 is configured to receive the residual material falling from the blanking screw 52 when the blanking screw 52 stops rotating.
The above embodiments are only for illustrating the technical concept and features of the present invention, and therefore, it is intended that the present invention can be understood by those skilled in the art and implemented according to the technical concept, and the present invention is not limited to the above embodiments, but modifications made according to the spirit and scope of the main technical solution of the present invention should be included in the scope of the present invention.
Claims (6)
1. The novel blanking device for the powder materials is characterized by comprising a material box (1), a supporting frame (3), a motion conversion module (4) and a material conveying module (5) arranged on the material box (1), wherein the material box (1) is arranged on the outer side of the supporting frame (3) in a lifting manner, the motion conversion module (4) comprises a roller (41), an arc groove (42) and a strip groove (43), the arc groove (42) and the strip groove (43) are arranged on the outer side wall of the supporting frame (3), the strip groove (43) is vertically arranged, the roller (41) is fixedly arranged on the side surface of the material box (1) and slides along the arc groove (42), the power module (2) drives the material box (1) to move so that the roller (41) slides along the arc groove (42) to drive the material box (1) to gradually rotate from a filling station (7) to a cleaning station positioned on the outer side of the supporting frame (3), and when the roller (41) slides into the arc groove (42) from the filling station (42) to slide into the arc groove (43) in a linkage manner;
The material conveying module (5) comprises a blanking pipe (51) and a blanking screw rod (52), the blanking pipe (51) is arranged at a discharge hole of the material box (1), the blanking screw rod (52) is arranged in the blanking pipe (51) in a penetrating mode, the blanking screw rod (52) is driven by a blanking driving device (53) to rotate, and materials in the material box are conveyed into the blanking pipe (51) from the discharge hole of the material box (1) and are filled into strip-shaped packaging bags;
a hollow part (31) is arranged in the supporting frame (3), and an avoidance gap (32) communicated with the hollow part (31) is arranged on the outer side wall of the supporting frame (3);
A connecting seat (11) is arranged on one side of the feed box (1) in a protruding mode, the connecting seat (11) penetrates through the avoidance notch (32) and is arranged in the hollow part (31), and the connecting seat (11) is in transmission connection with the power module (2);
The roller (41) is arranged on the side wall of the connecting seat (11), the arc-shaped groove (42) and the strip-shaped groove (43) are respectively communicated with the hollow part (31), and the joint of the strip-shaped groove (43) and the arc-shaped groove (42) is in arc transition;
the power module (2) is a screw rod transmission mechanism, the screw rod of the power module (2) is vertically rotated and arranged in the supporting frame (3), a motor of the power module (2) is fixedly arranged at the bottom of the supporting frame (3), and one side of the feed box (1) penetrates through the supporting frame (3) and is connected with the screw rod in a transmission mode.
2. The novel discharging device for powder materials according to claim 1, wherein the inner wall of the discharging pipe (51) is provided with a convex strip (511), and circumferential friction between the outer periphery of the discharging screw (52) and the convex strip (511) intermittently controls circumferential shaking amplitude when the discharging screw (52) rotates when the discharging screw rotates.
3. The novel blanking device for powder materials according to claim 1, wherein the tail end of the blanking screw (52) is arranged outside the blanking pipe (51), and a bulk material block (54) is fixedly arranged at the tail end of the blanking screw (52);
The top of bulk cargo piece (54) is provided with annular concave position (541), the center of annular concave position (541) is provided with projection (542), projection (542) with the bottom rigid coupling of unloading screw rod (52).
4. The novel discharging device for powder materials according to claim 2, wherein two ends of the raised strip (511) are respectively flush with two ends of the discharging pipe (51).
5. The novel blanking device for powder materials according to claim 1, further comprising a sweeping device (6), wherein the sweeping device (6) comprises a sweeping center shaft (61) and a sweeping rod (62), the sweeping center shaft (61) is vertically rotated to be arranged at the top in the material box (1) and is vertically opposite to a discharge hole of the material box (1), the sweeping rod (62) is arranged above the discharge hole of the material box (1), and the sweeping rod (62) is fixedly connected with the sweeping center shaft (61);
the sweeping center shaft (61) is driven to rotate through the sweeping driving device (63) so as to drive the sweeping rod (62) to rotate, and materials stacked at a discharge hole in the feed box (1) are swept.
6. The novel blanking device for powdery materials according to claim 5, characterized in that the lower section of the sweeping bar (62) is arranged obliquely;
The blanking driving device (53) is fixedly arranged above the sweeping center shaft (61), and the top end of the blanking screw (52) penetrates through the sweeping center shaft (61) to the outside of the feed box (1) and is in transmission connection with the blanking driving device (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311369274.3A CN117104570B (en) | 2023-10-23 | 2023-10-23 | Novel discharging device for powder materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311369274.3A CN117104570B (en) | 2023-10-23 | 2023-10-23 | Novel discharging device for powder materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117104570A CN117104570A (en) | 2023-11-24 |
| CN117104570B true CN117104570B (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311369274.3A Active CN117104570B (en) | 2023-10-23 | 2023-10-23 | Novel discharging device for powder materials |
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| Country | Link |
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| CN (1) | CN117104570B (en) |
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| US4688611A (en) * | 1985-05-23 | 1987-08-25 | Shibuya Kogyo Co., Ltd. | Cleaning apparatus for fixed volume filling apparatus of rotary type |
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| CN219601783U (en) * | 2023-07-24 | 2023-08-29 | 广东冠一机械科技有限公司 | A unloader for dust class material |
| CN116803848A (en) * | 2023-08-28 | 2023-09-26 | 广东环一智造科技有限公司 | Powder, granule material's unloader convenient to wash |
| CN219750152U (en) * | 2023-08-28 | 2023-09-26 | 广东环一智造科技有限公司 | Unloader convenient to wash |
| CN116902326A (en) * | 2023-09-13 | 2023-10-20 | 广东环一智造科技有限公司 | Dismantle convenient unloader |
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| CN214421732U (en) * | 2021-02-06 | 2021-10-19 | 上海企贺机械科技有限公司 | Capping device |
| CN215389024U (en) * | 2021-04-29 | 2022-01-04 | 宏工科技股份有限公司 | Composite stirring type stock bin metering mechanism |
| CN116620669A (en) * | 2023-07-24 | 2023-08-22 | 广东冠一机械科技有限公司 | Multi-row packing machine for dust materials |
| CN219601783U (en) * | 2023-07-24 | 2023-08-29 | 广东冠一机械科技有限公司 | A unloader for dust class material |
| CN116803848A (en) * | 2023-08-28 | 2023-09-26 | 广东环一智造科技有限公司 | Powder, granule material's unloader convenient to wash |
| CN219750152U (en) * | 2023-08-28 | 2023-09-26 | 广东环一智造科技有限公司 | Unloader convenient to wash |
| CN116902326A (en) * | 2023-09-13 | 2023-10-20 | 广东环一智造科技有限公司 | Dismantle convenient unloader |
| CN220076831U (en) * | 2023-10-23 | 2023-11-24 | 广东环一智造科技有限公司 | Lifting and rotating type feed box for powder packaging machine |
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|---|---|
| CN117104570A (en) | 2023-11-24 |
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