Automatic feeding compaction device
Technical Field
The utility model relates to the technical field of target production, in particular to an automatic feeding compaction device.
Background
ITO has good conductivity and light transmittance, and has wide application in the fields of flat panel display, solar cells and the like, when an ITO glass substrate is developed towards the direction of large-scale, in order to improve the coating quality, the whole target is reduced from 6 division to 4 division and 2 division, and the length of a single target biscuit after the division number is reduced can reach more than 1100 mm, so that higher requirements are put on the forming quality and the forming efficiency of the biscuit.
At present, the powder adding mode of the rotary target die is mostly a manual adding mode, compact stacking of formed particles is needed to be realized through a manual reciprocating vibration mode after powder adding is completed, manual operation is adopted, labor intensity of workers is increased, working efficiency is reduced, and the powder cannot be fully tapped after powder adding is completed.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an automatic feeding compaction device which can fully compact powder particles in a rotary target combined die.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an automatic charging compaction device comprising: the lower end of the storage hopper is provided with a discharge pipe, and the storage hopper is used for storing rotary target particles;
the vibration platform is arranged at one side of the storage hopper, and a clamping assembly for clamping the rotary target die is arranged on the vibration platform;
the spiral feeding device is obliquely arranged from bottom to top and is provided with a discharging pipe and a feeding pipe communicated with the discharging pipe, the height of the discharging pipe is higher than that of the feeding pipe, and the discharging pipe is located right above the rotary target die.
Further, the bottom of the storage hopper is also provided with four support columns for supporting the storage hopper, and the four support columns are uniformly distributed at the bottom of the storage hopper.
Furthermore, the lower end of the storage hopper is conical, the upper end of the storage hopper is provided with a hopper cover, and the hopper cover is provided with a handle.
Further, spiral material feeding unit includes driving motor, feed bin, rotates the feeding axle that sets up in the feed bin and sets up the helical blade on the feeding axle outer wall, and the feed bin is from bottom to top slope setting, and driving motor sets up the one end low at the feed bin, and driving motor passes through the connecting axle and is connected with the feeding axle.
Further, the lower end of the feeding bin is provided with a first supporting rod and a second supporting rod, and the height of the first supporting rod is lower than that of the second supporting rod.
Further, the vibration platform comprises a bearing platform and a bottom plate fixedly connected with the ground, the four corners of the upper end face of the bottom plate are respectively provided with a stand column, the bearing platform is located above the bottom plate, a spring is arranged between the stand columns and the bearing platform, and a vibration motor is arranged at the bottom of the bearing platform.
Further, a speed regulating switch is arranged on one side of the bottom plate and is electrically connected with the vibration motor.
Further, the clamping assembly comprises four L-shaped plates arranged around the rotary target die, and the L-shaped plates are connected with the bearing platform through locking bolts.
The beneficial effects of the utility model are as follows: 1. according to the utility model, powder particles can be automatically filled in the rotary target die through the spiral feeding device, and the compaction operation is carried out through the vibration platform after filling is finished, so that compared with a manual filling method, the filling time is greatly shortened, and compared with the manual compaction adopted in the past, the compaction effect of the vibration platform after filling is remarkable, the clearance and air of the powder particles in the die can be greatly reduced, and the method has great help to the improvement of the density of subsequent blank and the prevention of forming cracking.
2. According to the utility model, the clamping assembly clamps and fixes the clamping rotary target die, so that the clamping rotary target die is prevented from sliding relative to the bearing platform when the clamping rotary target die vibrates, the compaction effect is improved, and the safety during vibration is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of the vibration table of the present utility model.
The marks in the figure: 1. the material storage hopper comprises a material storage hopper body, 101, a hopper cover, 102, a handle, 103, a material discharging pipe, 2, a supporting column, 3, a material feeding bin, 301, a material feeding pipe, 302, a material discharging pipe, 303, a first supporting rod, 304, a second supporting rod, 4, a driving motor, 5, a supporting shaft, 6, a connecting shaft, 7, a material feeding shaft, 8, spiral blades, 9, a bottom plate, 10, a stand column, 11, a spring, 12, a bearing platform, 13, a vibrating motor, 14, a locking bolt, 15, an L-shaped plate, 16 and a rotary target die.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-2, the utility model provides an automatic feeding compaction device, which comprises a storage hopper 1, a vibration platform and a spiral feeding device, wherein a discharging pipe 103 is arranged at the lower end of the storage hopper 1, the storage hopper 1 is internally used for storing rotary target particles, the vibration platform is arranged at one side of the storage hopper 1, a clamping component used for clamping a rotary target die 16 is arranged on the vibration platform, the spiral feeding device is obliquely arranged from bottom to top, the spiral feeding device is provided with a discharging pipe 302 and a feeding pipe 301 communicated with the discharging pipe 103, the height of the discharging pipe 302 is higher than that of the feeding pipe 301, and the discharging pipe 302 is positioned right above the rotary target die 16.
The bottom of the storage hopper 1 is further provided with four support columns 2 for supporting the storage hopper 1, the support columns 2 are uniformly distributed at the bottom of the storage hopper 1, the lower end of the storage hopper 1 is conical, the upper end of the storage hopper 1 is provided with a hopper cover 101, the hopper cover 101 is provided with a handle 102, powder particles can be filled in the storage hopper 1 in advance, and the existing conveying equipment can be adopted to convey materials into the storage hopper 1.
Specifically, as shown in fig. 1, the spiral feeding device comprises a driving motor 4, a feeding bin 3, a feeding shaft 7 rotatably arranged in the feeding bin 3 and a spiral blade 8 arranged on the outer wall of the feeding shaft 7, the feeding bin 3 is obliquely arranged from bottom to top, the driving motor 4 is arranged at one low end of the feeding bin 3, the driving motor 4 is connected with the feeding shaft 7 through a connecting shaft 6, one end of the connecting shaft 6 is fixedly connected with an output shaft of the driving motor 4, the other end of the connecting shaft extends into the feeding bin 3 and is fixedly connected with the feeding shaft 7, the connecting shaft 6 is rotatably connected with the feeding bin 3 and axially does not displace, a first supporting rod 303 and a second supporting rod 304 are arranged at the lower end of the feeding bin 3, the height of the first supporting rod 303 is lower than that of the second supporting rod 304, one low end of the feeding bin 3 is defined as a first end, one high end of the feeding tube 301 is arranged at a second section near the first end of the feeding bin 3, a blanking tube 302 is arranged at the second section of the feeding bin 3, the feeding tube 301 is arranged at the upper end of the feeding bin 3, the blanking tube 302 is arranged at the lower end of the feeding bin 3, and the feeding bin 301 is integrally manufactured.
As shown in fig. 1 and fig. 2, the vibration platform includes a load-bearing platform 12 and a bottom plate 9 fixedly connected with the ground, the bottom plate 9 is fixed on the ground through anchor bolts, so as to ensure the safety during vibration, the four corners of the upper end surface of the bottom plate 9 are respectively provided with a stand column 10, the load-bearing platform 12 is positioned above the bottom plate 9, a spring 11 is arranged between the stand column 10 and the load-bearing platform 12, the bottom of the load-bearing platform 12 is provided with a vibration motor 13, one side of the bottom plate 9 is provided with a speed regulating switch, the speed regulating switch is electrically connected with the vibration motor 13, the speed regulating switch can regulate the vibration frequency of the vibration motor, and the number of the vibration motors 13 is two.
In addition, the clamping assembly comprises four L-shaped plates 15 arranged around the rotary target die 16, the L-shaped plates 15 are connected with the bearing platform 12 through locking bolts 14, the L-shaped plates 15 comprise horizontal portions and vertical portions, the horizontal portions are tightly attached to the outer wall of the rotary target die 16, and the vertical portions are connected with the bearing platform 12 through the locking bolts 14.
The working principle of the utility model is as follows: the rotary target mould 16 is placed on the bearing platform 12, the upper cover of the rotary target mould 16 is opened, the rotary target mould 16 is clamped through the clamping component, then the driving motor 4 is started, the feeding shaft 7 drives the helical blade 8 to rotate to start conveying powder, the powder enters the feeding bin 3 through the discharging pipe 103 and the feeding pipe 301, moves towards the discharging pipe 103 under the action of the helical blade 8, falls into the rotary target mould 16 through the discharging pipe 103, then starts the vibrating motor 13, the frequency of the vibrating motor 13 is adjusted through the speed regulating switch, the vibrating time length can be freely regulated according to actual conditions, the optimal compaction effect is mainly achieved, the vibrating motor 13 is closed after the material is completely compacted, the upper cover of the rotary target mould 16 is assembled, the locking bolt 14 is unscrewed, the L-shaped plate 15 is detached, and then the rotary target mould 16 and the primary blank in the mould can be integrally transported to the next procedure.
Of course, the utility model is not limited to the embodiments described above, but several other embodiments based on the design concept of the utility model are provided below.
For example, in other embodiments, unlike the embodiments described above, a rubber pad is provided on the side of the horizontal portion opposite to the rotary target mold 16, and serves to protect the rotary target mold 16.
For example, in other embodiments, unlike the above-described embodiments, the horizontal portion of the L-shaped plate 15 is provided with a kidney-shaped through hole, through which the lock bolt 14 passes to fix the L-shaped plate 15 to the load-bearing platform 12, and by providing the kidney-shaped through hole, the distance between two opposite L-shaped plates 15 can be adjusted, with a certain adjustment margin, and the installation and the removal are facilitated.
For another example, in other embodiments, unlike the embodiments described above, the tapping pipe 103 is provided with a tapping valve.
It should be noted that the above embodiments are only for illustrating the present utility model, but the present utility model is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model falls within the protection scope of the present utility model.