CN219849472U - Electromagnetic shielding material compound pellet balling device - Google Patents

Abstract

The utility model belongs to the technical field of granulating devices, and particularly discloses an electromagnetic shielding material compound particle granulating device which comprises a frame, wherein the top end of the frame is connected with a mixing box, a rotating shaft is in running fit in the mixing box, a spiral blade is connected to the rotating shaft, a driving unit for driving the rotating shaft to rotate is arranged on the frame, the top end of the mixing box is communicated with a feed hopper, one side of the mixing box, which is far away from the feed hopper, is communicated with a discharge pipe, the electromagnetic shielding material compound particle granulating device further comprises a blanking unit, the end part of the discharge pipe is connected with a discharge disc, a plurality of leak holes are formed in the discharge disc, and the blanking unit can cut off materials extruded from the leak holes of the discharge disc; the top end of the frame is connected with a guide hopper, the bottom of the guide hopper is positioned in the rotary drum, a power unit for driving the rotary drum to rotate is arranged on the frame, a discharge hole is formed in the lower portion of the rotary drum, and a blocking door for opening or closing the discharge hole is arranged at the discharge hole. The utility model can improve the diameter uniformity of the electromagnetic shielding material after balling.

Description

Electromagnetic shielding material compound pellet balling device

Technical Field

The utility model relates to the technical field of granulating devices, in particular to an electromagnetic shielding material compound granulating device.

Background

The electromagnetic shielding multifunctional concrete can be used for electromagnetic shielding protection of military and civil electromagnetic signal leakage and decryption. In the process of preparing the electromagnetic shielding multifunctional concrete, the electromagnetic shielding material is compounded into balls and then is compounded with the concrete for construction. In the device for compounding the electromagnetic shielding material into balls in the prior art, the operation is complex, the electromagnetic shielding material is required to be crushed and then added with the adhesive for combination, and spherical particles are formed by rotating the electromagnetic shielding material, but the method of forming the balls by adopting the prior art is easy to cause uneven diameters of the balls, and the balls are easy to be adhered and form lumps, so that the balls are inconvenient to mix with concrete in the later period.

Disclosure of Invention

The utility model provides a device for forming composite particles of an electromagnetic shielding material, which aims to improve the diameter uniformity of the electromagnetic shielding material after forming the particles.

The utility model is realized by the following technical scheme: the utility model provides an electromagnetic shielding material compound grain balling device, includes the frame, the frame top is connected with the mixing box, normal running fit has the pivot in the mixing box, be connected with helical blade in the pivot, be equipped with the pivoted drive unit of drive pivot in the frame, the top intercommunication of mixing box has the feeder hopper, the one side intercommunication that the mixing box kept away from the feeder hopper has the discharging pipe, still includes the blank unit, the end connection of discharging pipe has the discharge tray, a plurality of leak holes have been seted up on the discharge tray, the blank unit can cut off the material that extrudes from the leak hole of discharge tray; the automatic feeding device is characterized in that a guide hopper is connected to the top end of the frame, the guide hopper is located below the discharge tray, a rotary barrel is rotatably connected to the frame, the bottom of the guide hopper is located in the rotary barrel, a power unit for driving the rotary barrel to rotate is arranged on the frame, a discharge hole is formed in the lower portion of the rotary barrel, and a blocking door for opening or closing the discharge hole is arranged at the discharge hole.

Compared with the prior art, the utility model has the following advantages and beneficial effects: in this scheme through putting into the mixing box with the electromagnetic shield material after smashing and gluing agent together and mixing the back rethread discharge plate on the leak be extruded, the in-process blank unit of extruding can be continuous cut off the material to fall into in the rotary drum from the guide hopper, the rotatory material that makes fall into in the rotary drum in rotatory in-process constantly turns of rotary drum of power unit drive rotation, combines more inseparable, thereby forms globular granule.

According to the scheme, extruded materials from the mixing box need to be extruded through the leak hole in the discharge disc, and the blanking unit can cut off the extruded materials from the blanking disc at the same time, so that formed spherical granular materials are more uniform and better in quality. The rotary drum can rotate in this scheme, so can drive the material in the rotary drum and rotate to the material in the rotary drum can the material slick and sly more when rotating, and can make difficult adhesion between the material.

Further, the blanking unit comprises an air cylinder and a cutter, the cutter is connected with an output shaft of the air cylinder, and the air cylinder can push the cutter to reciprocate along the end face of the discharging disc so as to cut off the extruded material from the discharging disc. In the scheme, the operation of continuously cutting off the material can be realized by pushing the cutter to reciprocate through the air cylinder.

Further, the top of mixing box is connected with the mounting panel, the cylinder body of cylinder with the mounting panel is connected, the vertical setting of output shaft of cylinder. In the scheme, the air cylinder is arranged at the top end of the mixing box, so that the cutter can reciprocate downwards to perform cutting operation.

Further, a connecting plate is connected to the end of the output shaft of the air cylinder, a threaded rod is connected to the cutter, and the threaded rod is in threaded connection with the connecting plate. In this scheme the cutter passes through the threaded rod and is connected with the connecting plate, the cutter is convenient for install and dismantle like this, makes things convenient for later maintenance or change.

Further, the roof of frame has seted up first ring channel, the top of rotary drum be located in the first ring channel and with first ring channel circumference sliding fit, the bottom of frame is equipped with the pedestal, the second ring channel has been seted up on the pedestal top, the bottom of rotary drum is connected with rotatory piece, rotatory piece be located in the second ring channel and with second ring channel circumference sliding fit. The top and the bottom of rotating cylinder in this scheme respectively with the ring channel circumference sliding fit on frame and the pedestal, can make the rotation of rotating cylinder more stable like this, and can play certain support spacing effect to rotating cylinder, can improve rotating cylinder's life.

Further, the drive unit includes first motor, driving pulley, driven pulley and belt, driving pulley with the output shaft of first motor, driven pulley with pivot coaxial coupling, the belt cover is in driving pulley and driven pulley are last. The drive unit in this scheme can the power of first motor pass through belt and band pulley transmission and give the pivot and drive helical blade rotation, and then realize the effect to the mixture and the crowded material of material.

Further, the mounting cavity has been seted up on the pedestal, the power unit includes the second motor, the second motor is located the mounting cavity is internal, the bottom of rotary drum just is located its center and is connected with the connecting block, the output shaft of second motor with the connecting block is connected, the upper portion of mounting cavity has the step, the connecting block is located on the step of mounting cavity and with mounting cavity upper portion normal running fit. Connecting block and installation cavity normal running fit in this scheme, and can receive the support of the step on the installation cavity, can improve the supporting effect to whole rotary drum like this to can alleviate the supporting burden of second motor like this.

Further, the bottom wall of the rotary cylinder is an inclined plane, and the inclined plane is inclined towards the direction of the discharge hole.

The setting on inclined plane in this scheme makes things convenient for the automatic discharging more, conveniently collects the material in the rotatory section of thick bamboo.

Further, the air conditioner further comprises an air heater and an air pipe, one end of the air pipe extends into the upper portion of the rotary cylinder, and the air heater is connected with the air pipe. In this scheme air heater can be through the heat transfer in the tuber pipe to the rotatory section of thick bamboo to can play the air-dry effect to the material in the rotatory section of thick bamboo, can further avoid appearing the circumstances of adhesion between the material in the rotatory section of thick bamboo like this.

Further, the frame top is connected with the connecting rod, the lower part of connecting rod is connected with the stirring tooth, connecting rod and stirring tooth all are located in the rotary cylinder.

The setting of stirring tooth can play the effect of scattering at rotatory in-process of rotatory section of thick bamboo to the material in the rotatory section of thick bamboo in this scheme, further avoids the circumstances that the adhesion appears in the material in the rotatory section of thick bamboo.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a longitudinal sectional view of embodiment 1 of the present utility model;

FIG. 2 is a side view of the take-off tray of example 1 of the present utility model;

FIG. 3 is a longitudinal sectional view of embodiment 2 of the present utility model;

fig. 4 is a longitudinal sectional view of embodiment 3 of the present utility model.

In the drawings, the reference numerals and corresponding part names:

the device comprises a bottom plate 1, a supporting leg 2, a supporting seat 3, a first motor 4, a top plate 5, a driving belt pulley 6, a driven belt pulley 7, a belt 8, a helical blade 9, a mixing box 10, a feed hopper 11, a rotating shaft 12, a mounting plate 13, a cylinder 14, a cutter 15, a connecting plate 16, a discharge pipe 17, a discharge tray 18, a leak hole 19, a guide hopper 20, a rotary drum 21, a blocking door 22, an inclined surface 23, a connecting rod 24, stirring teeth 25, a pedestal 26, a rotating block 27, a connecting block 28, a second motor 29, a mounting cavity 30, a threaded rod 31, an air pipe 32 and a hot air blower 33.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.

As shown in fig. 1, this embodiment 1 provides an electromagnetic shielding material compound pellet forming device, which comprises a frame, the frame top is connected with mixing box 10, mixing box 10 internal rotation cooperation has pivot 12, be connected with helical blade 9 on the pivot 12, be equipped with the pivoted drive unit of drive pivot 12 in the frame, drive unit includes first motor 4 in this embodiment, driving pulley 6, driven pulley 7 and belt 8, driving pulley 6 and the output shaft of first motor 4 are connected, driven pulley 7 and pivot 12 coaxial coupling, belt 8 overlaps on driving pulley 6 and driven pulley 7, thereby can not transmit the output power of first motor 4, and drive pivot 12 rotates.

The top end of the mixing box 10 is communicated with a feed hopper 11, one side of the mixing box 10 away from the feed hopper 11 is communicated with a discharge pipe 17, and the discharge pipe 17 is positioned at the right end of the mixing box 10 in the embodiment.

In this embodiment, the rack comprises a bottom plate 1 and a top plate 5, four supporting legs 2 are connected between the bottom plate 1 and the top plate 5, the four supporting legs 2 are distributed at four corners of the bottom plate 1, and a mixing box 10 is mounted on the top plate 5 through screws.

The device for forming the composite particles of the electromagnetic shielding material in the embodiment further comprises a blanking unit, the end part of the discharging pipe 17 is connected with a discharging disc 18, a plurality of circular leak holes 19 are formed in the discharging disc 18, and the diameters of the plurality of leak holes 19 are the same as each other as shown in fig. 2. The blanking unit is able to cut off the material extruded from the weep holes 19 of the discharge tray 18, in particular: the blanking unit in this embodiment includes a cylinder 14 and a cutter 15, the cutter 15 is connected with an output shaft of the cylinder 14, and the cylinder 14 can push the cutter 15 to reciprocate vertically along an end surface of the discharge tray 18 to cut off the material extruded from the discharge tray 18. The width of cutter 15 is greater than the width of ejection of compact dish 18, can effectually carry out the comprehensive cutting off to the material of ejection of compact dish 18 terminal surface like this.

In this embodiment, the top end of the mixing box 10 is connected with the mounting plate 13 through a bolt, the cylinder body of the cylinder 14 is connected with the mounting plate 13 through a bolt, the output shaft of the cylinder 14 is vertically arranged, the end of the output shaft of the cylinder 14 is connected with the connecting plate 16, the connecting plate 16 can be welded, bonded or screwed with the output shaft of the cylinder 14, and the like, in combination with the mode shown in fig. 2, a threaded rod 31 is connected on the cutter 15, one end of the threaded rod 31 is welded or screwed with the cutter 15, the other end of the threaded rod 31 is screwed with the connecting plate 16, and thus the cutter 15 can be connected with the connecting plate 16 in a detachable threaded manner through the threaded rod 31, and the cutter is convenient to detach after installation.

The top end of the frame is connected with a guide hopper 20, the guide hopper 20 is positioned below the discharge tray 18, a rotary drum 21 is rotatably connected to the frame, and the bottom of the guide hopper 20 is positioned in the rotary drum 21, so that materials cut from the discharge tray 18 fall into the guide hopper 20 and fall into the rotary drum 21 from the guide hopper 20. The frame is provided with a power unit for driving the rotary drum 21 to rotate.

The top wall of the frame is provided with a first annular groove, the first annular groove is located on the top plate 5 of the frame in the embodiment, the top end of the rotary drum 21 is an open end, and the top end of the rotary drum 21 is located in the first annular groove and is in sliding fit with the first annular groove in the circumferential direction.

The bottom of frame is equipped with pedestal 26, and pedestal 26 is located on the bottom plate 1 of frame and passes through bolted connection with the end, and the second ring channel has been seted up on pedestal 26 top, and the bottom of rotary drum 21 is connected with rotatory piece 27, and rotatory piece 27 can be cyclic annular, and rotatory piece 27 also can be independent cubic, if rotatory piece 27 is independent cubic structure, then rotatory piece 27 is provided with two or more and circumference evenly distributed, rotatory piece 27 be located the second ring channel and with second ring channel circumference sliding fit.

The pedestal 26 is provided with a mounting cavity 30, the power unit comprises a second motor 29, the second motor 29 is positioned in the mounting cavity 30, the bottom of the rotary drum 21 is positioned at the center and is connected with a connecting block 28, and the connecting block 28 can be welded or screwed at the bottom of the rotary drum 21. The output shaft of the second motor 29 is connected to the connection block 28. The upper portion of installation cavity 30 has the step, and installation cavity 30 is the shoulder hole form promptly, and the upper portion diameter of installation cavity 30 is greater than the lower part diameter to form the step form, connecting block 28 be located the step of installation cavity 30 and with installation cavity 30 upper portion normal running fit, can play further supporting role to connecting block 28 and rotatory section of thick bamboo 21 like this, make rotatory section of thick bamboo 21 rotatory more stable.

A discharge hole is formed in the lower portion of the rotary cylinder 21, and a blocking door 22 for opening or closing the discharge hole is arranged at the discharge hole. The bottom wall of the rotary cylinder 21 is an inclined surface 23, and the inclined surface 23 inclines towards the direction of the discharge hole, so that smooth discharge is facilitated.

The specific implementation process is as follows:

through putting crushed electromagnetic shielding material and adhesive into the mixing box 10 together for mixing, then extruding through the leak hole 19 on the discharge disc 18, the cylinder 14 in the blanking unit pushes the cutter 15 to vertically reciprocate in the extruding process, so that the extruded material is continuously cut off, the cut-off material falls into the rotary drum 21 from the guide hopper 20, the rotary drum 21 is driven by the second motor 29 to rotate, so that the material falling into the rotary drum 21 rotates and is combined more tightly, and the material is not easy to scatter, so that spherical particles are formed.

The material in the rotary drum 21 is discharged from the discharge hole by opening the blanking gate 22 to open the discharge hole on the rotary drum 21.

As shown in fig. 3, in another embodiment 2, a connecting rod 24 is connected to the top of the frame in the device for granulating composite electromagnetic shielding material, stirring teeth 25 are connected to the lower part of the connecting rod 24, both the connecting rod and the stirring teeth 25 are located in the rotary drum 21, the top end of the connecting rod 24 is fixedly connected to the top end of the frame, and the stirring teeth 25 can break up materials in the rotary drum 21 during the rotation of the rotary drum 21, so as to avoid adhesion of the materials in the rotary drum 21.

As shown in fig. 4, embodiment 3 differs from embodiment 2 in that an electromagnetic shielding material compound pellet forming device in this embodiment further includes a hot air blower 33 and an air duct 32, one end of the air duct 32 extends into the upper portion of the rotary drum 21, and the hot air blower 33 is connected with the air duct 32. In this embodiment, the heat blower 33 can transfer heat to the rotary drum 21 through the air pipe 32, so that the material in the rotary drum 21 can be dried, and adhesion between the materials in the rotary drum 21 can be further avoided.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The utility model provides an electromagnetic shielding material complex particle balling device, includes the frame, the frame top is connected with the mixing box, normal running fit has the pivot in the mixing box, be connected with helical blade in the pivot, be equipped with the pivoted drive unit of drive pivot in the frame, the top intercommunication of mixing box has the feeder hopper, the one side intercommunication that the mixing box kept away from the feeder hopper has the discharging pipe, its characterized in that still includes the blank unit, the end connection of discharging pipe has the discharge disc, a plurality of leak holes have been seted up on the discharge disc, the blank unit can be with the material that extrudes from the leak hole of discharge disc cutting off; the automatic feeding device is characterized in that a guide hopper is connected to the top end of the frame, the guide hopper is located below the discharge tray, a rotary barrel is rotatably connected to the frame, the bottom of the guide hopper is located in the rotary barrel, a power unit for driving the rotary barrel to rotate is arranged on the frame, a discharge hole is formed in the lower portion of the rotary barrel, and a blocking door for opening or closing the discharge hole is arranged at the discharge hole.

2. An electromagnetic shielding material composite pellet forming device according to claim 1, wherein the cutting unit comprises a cylinder and a cutter, the cutter is connected with an output shaft of the cylinder, and the cylinder can push the cutter to reciprocate along an end face of the discharge tray to cut off the material extruded from the discharge tray.

3. The device for granulating composite electromagnetic shielding materials according to claim 2, wherein the top end of the mixing box is connected with a mounting plate, the cylinder body of the cylinder is connected with the mounting plate, and the output shaft of the cylinder is vertically arranged.

4. An electromagnetic shielding material compound pellet forming device as claimed in claim 3 wherein the end of the output shaft of the cylinder is connected with a connecting plate, the cutter is connected with a threaded rod, and the threaded rod is in threaded connection with the connecting plate.

5. The device for granulating composite electromagnetic shielding materials according to claim 1, wherein a first annular groove is formed in the top wall of the frame, the top end of the rotary drum is located in the first annular groove and is in circumferential sliding fit with the first annular groove, a pedestal is arranged at the bottom of the frame, a second annular groove is formed in the top end of the pedestal, and a rotary block is connected to the bottom end of the rotary drum and located in the second annular groove and is in circumferential sliding fit with the second annular groove.

6. The device of claim 1, wherein the driving unit comprises a first motor, a driving pulley, a driven pulley and a belt, the driving pulley is connected with an output shaft of the first motor, the driven pulley is coaxially connected with the rotating shaft, and the belt is sleeved on the driving pulley and the driven pulley.

7. The device of claim 5, wherein the pedestal is provided with a mounting cavity, the power unit comprises a second motor, the second motor is positioned in the mounting cavity, the bottom of the rotary cylinder is connected with a connecting block at the center of the second motor, an output shaft of the second motor is connected with the connecting block, the upper part of the mounting cavity is provided with a step, and the connecting block is positioned on the step of the mounting cavity and is in running fit with the upper part of the mounting cavity.

8. The device of claim 1, wherein the bottom wall of the rotary drum is a slope, and the slope is inclined toward the discharge port.

9. The device of claim 1, further comprising a hot air blower and an air duct, wherein one end of the air duct extends into the upper portion of the rotary drum, and wherein the hot air blower is connected with the air duct.

10. An electromagnetic shielding material composite pellet forming device according to any one of claims 1-9 wherein a connecting rod is connected to the top of the frame, stirring teeth are connected to the lower part of the connecting rod, and both the connecting rod and the stirring teeth are located in the rotary cylinder.