CN210480271U

CN210480271U - Resin particle is carried with not being stained with powder dusting device

Info

Publication number: CN210480271U
Application number: CN201921551843.5U
Authority: CN
Inventors: 曾宪新; 曾庆洋; 王大军
Original assignee: Xinxiang City Torlon Refractory Co ltd
Current assignee: Xinxiang City Torlon Refractory Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-08
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a non-dusting device for conveying resin particles, which comprises a frame and a powder hopper positioned above a conveying belt, wherein the frame comprises a transverse plate and two stand columns, the transverse plate is connected on the stand columns in a sliding way with a liftable mode, a driving mechanism is arranged on the transverse plate, the driving mechanism is connected with a rotating shaft in a transmission way, a powder sieving box is fixedly connected below the powder hopper, the lower part of the powder sieving box is open, supporting lug plates are fixedly connected with the two sides of the powder sieving box, the other ends of the two supporting lug plates are respectively fixedly connected with the stand columns, a sieve plate is arranged in the powder sieving box, and sieve holes are uniformly distributed on the sieve plate; the upper part of the rotating shaft is detachably and fixedly connected with a blanking assembly used for promoting the falling of materials in the hopper; the middle part of the rotating shaft is fixedly connected with a spherical stop block for controlling the powder falling amount, and an annular gap for powder falling is arranged between the spherical stop block and the powder hopper outlet; the lower part of the rotating shaft is detachably and fixedly connected with a powder brushing component for dusting. The utility model discloses can adjust the powder speed or the powder that falls is what, can avoid the dusting inhomogeneous.

Description

Resin particle is carried with not being stained with powder dusting device

Technical Field

The utility model relates to a resin processing field especially relates to a resin particle is carried with not being stained with powder dusting device.

Background

The resin binder is an indispensable raw material for manufacturing the grinding tool, has the function of fixing abrasive particles to enable the abrasive particles to have a certain shape and a certain strength, and is generally prepared by mixing resin as a bonding material and metal powder, metal oxide and common abrasive as fillers. For solid resin, the solid resin needs to be put into a ball mill to be ground into granular resin for convenient use in the subsequent process, and the resin particles are likely to be bonded during transportation due to the viscosity of the resin, so that the resin particles need to be subjected to powder scattering treatment, and the resin particles can be prevented from being bonded after non-stick powder (such as metal powder) is scattered and attached to the resin particles.

However, the existing powder scattering device generally adopts a screen vibration or shaking powder falling mode, the powder falling speed and the powder falling amount cannot be controlled, the conditions that the powder is not adhered to, the powder is agglomerated and the powder cannot fall can also occur, and the existing production process cannot be well adapted.

Disclosure of Invention

The utility model discloses a solve the weak point among the prior art, provide a resin granules and carry with not being stained with powder dusting device, can adjust the powder speed of falling or it is how much that the powder falls, can avoid the dusting inhomogeneous.

The utility model adopts a technical scheme for solving the above-mentioned problem, a resin particle is carried and is used not to be stained with powder dusting device is provided, including frame and the powder fill that is located the conveyer belt top, the frame includes diaphragm and two stands, the stand symmetry sets up in the conveyer belt both sides, the diaphragm liftable ground sliding connection is on the stand, install actuating mechanism on the diaphragm, actuating mechanism's output shaft transmission is connected with the pivot of vertical setting, powder fill below fixedly connected with sieve powder case, the upper portion of sieve powder case is linked together with the powder fill, the lower part of sieve powder case is uncovered and sets up towards the conveyer belt, the both sides fixedly connected with of sieve powder case support the otic placode, the other end of two support the otic placodes respectively with stand fixed connection, at least, install two sieve boards in the sieve powder case, the equipartition has the sieve mesh on the sieve board, the sieve board arranges the setting from top to bottom in proper order and the aperture of the;

the upper part of the rotating shaft is detachably and fixedly connected with a blanking assembly used for promoting the falling of materials in the hopper; the middle part of the rotating shaft is fixedly connected with a spherical stop block for controlling the powder falling amount, and an annular gap for powder falling is arranged between the spherical stop block and the powder hopper outlet;

the lower part detachably fixedly connected with of pivot is used for the brush powder subassembly of dusting, and the brush powder subassembly just is located the sieve top with the sieve one-to-one, and the brush powder subassembly includes the solid fixed ring of second and fixes the brush on the solid fixed ring of second, and the brush powder is equipped with a plurality of and follows the solid fixed ring's of second circumference evenly distributed, and the below of brushing is connected with the doctor-bar.

Preferably, the unloading subassembly includes first solid fixed ring, connecting rod and scraper blade, and the connecting rod symmetry is equipped with two at least, and the one end fixed connection of connecting rod is on first solid fixed ring, the other end and the scraper blade fixed connection of connecting rod, and the scraper blade cooperatees with the lateral wall of powder fill.

Preferably, a hydraulic oil cylinder for controlling the transverse plate to lift is arranged between the transverse plate and the supporting lug plate.

Preferably, the lower part of the powder sieving box is fixedly connected with a baffle plate along the circumferential direction of the powder sieving box.

Preferably, at least four whitewashes are provided, and the whitewashes are straight bars or bent bars.

Preferably, two sieve plates are arranged in sequence from top to bottom.

Preferably, the spherical stopper is a hollow sphere.

Preferably, the driving mechanism comprises a motor and a reduction gearbox in transmission connection with the motor, a bevel gear transmission mechanism is arranged in the reduction gearbox, and the rotating shaft is in transmission connection with an output shaft of the reduction gearbox and vertically extends downwards into the powder hopper.

Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:

the utility model discloses during the use, through the steerable speed of falling powder of control pivot pivoted speed, the unloading subassembly can promote the powder whereabouts, and when the diaphragm reciprocated, can change the annular gap size between spherical dog and the powder hopper export to what of adjustment powder volume falls, the brush powder subassembly of sieve powder incasement and the sieve in different apertures can make the dusting more even.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a brush powder assembly according to the present invention;

fig. 3 is a second schematic structural view of the brush powder assembly of the present invention.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments.

As shown in fig. 1 to 3, the utility model discloses a resin particles is carried with not being stained with powder dusting device includes the frame and is located the powder fill 1 of conveyer belt 19 top, the frame includes diaphragm 2 and two stands 3, 3 symmetries of stand set up in conveyer belt 19 both sides, sliding connection is on stand 3 with diaphragm 2 liftable, the top of stand 3 is provided with the stopper, install actuating mechanism on the diaphragm 2, actuating mechanism includes motor 5 and the reducing gear box 6 of being connected with the transmission of motor 5, be bevel gear drive mechanism in the reducing gear box 6, the output shaft transmission of reducing gear box 6 is connected with pivot 4 and vertical downwardly stretching into in the powder fill 1, bevel gear transmission can change the transmission direction, can also reduce the rotational speed of power supply, control pivot 4's slew velocity, and can use manpower sparingly.

Powder hopper 1 below fixedly connected with sieve powder case 7, the upper portion of sieve powder case 7 is linked together with powder hopper 1, and the lower part of sieve powder case 7 is uncovered and sets up towards conveyer belt 19, and the both sides fixedly connected with of sieve powder case 7 supports otic placode 8, and the other end of two support otic placodes 8 respectively with stand 3 fixed connection, install between diaphragm 2 and the support otic placode 8 and be used for controlling the hydraulic cylinder 9 that diaphragm 2 goes up and down.

At least two sieve plates 10 are installed in the sieve powder box 7, sieve holes are evenly distributed on the sieve plates 10, and the sieve plates 10 are sequentially arranged from top to bottom, and the aperture of the sieve plate 10 below is smaller than that of the sieve plate 10 above. In this embodiment, two sieve plates 10 are sequentially arranged from top to bottom.

The lower part of the powder sieving box 7 is fixedly connected with a baffle plate 11 along the circumferential direction of the powder sieving box 7, so that the powder is prevented from scattering everywhere in the scattering process.

The upper portion of pivot 4 is used for promoting the unloading subassembly of the interior material whereabouts of powder fill 1 through bolt detachably fixedly connected with, and the unloading subassembly includes first solid fixed ring 12, connecting rod 13 and scraper blade 14, and connecting rod 13 symmetry is equipped with two at least, and the one end fixed connection of connecting rod 13 is on first solid fixed ring 12, the other end and the scraper blade 14 fixed connection of connecting rod 13, and scraper blade 14 cooperatees with the lateral wall of powder fill 1.

The middle part of the rotating shaft 4 is fixedly connected with a spherical stop block 15 for controlling the powder falling amount, and the spherical stop block 15 is a hollow sphere, so that the weight is reduced, and the cost is saved; an annular gap for powder falling is arranged between the spherical stop block 15 and the outlet of the powder hopper 1, when the annular gap between the spherical stop block 15 and the outlet of the powder hopper 1 is large, the powder falling amount is large, and when the annular gap between the spherical stop block 15 and the outlet of the powder hopper 1 is small, the powder falling amount is small.

The lower part of pivot 4 is passed through bolt detachably fixedly connected with and is used for the brush powder subassembly of dusting, brush powder subassembly and sieve 10 one-to-one and be located sieve 10 top, and the brush powder subassembly includes the solid fixed ring of second 16 and fixes the brush 17 on the solid fixed ring of second 16, and the brush 17 is equipped with a plurality of and follows the solid fixed ring of second 16 circumference evenly distributed, and the below of brush 17 is connected with doctor-bar 18. The wiper blade 18 may be formed of silicone.

As shown in fig. 2 and 3, at least four of the rendering brushes 17 are provided, and the rendering brushes 17 are straight rods or bent rods. The more the number of the whitewashing 17 is, when the rotating shaft 4 rotates, each whitewashing 17 can simultaneously promote the falling of the non-stick powder, the more uniform the powder spreading is, when the whitewashing 17 is a bent rod, the more the sieve plate 10 can be covered as much as possible, which is beneficial to the uniform powder spreading.

The motor 5, the reduction gearbox 6 and the hydraulic oil cylinder 9 are all conventional devices and are not described in detail.

When powder is scattered, the motor 5 drives the rotating shaft 4 to rotate, when the rotating shaft 4 rotates, the blanking assembly and the powder brushing assembly connected to the rotating shaft 4 rotate simultaneously, the blanking assembly can stir the powder in the powder hopper 1 to promote the powder to fall down, the scraping piece 18 on the powder brush 17 can brush the powder falling on the sieve plate 10 from sieve holes, and the aperture of the sieve plate 10 positioned below is smaller than that of the sieve plate 10 positioned above, so that the powder can be prevented from being scattered in a lump, and the uniform powder scattering is facilitated; when the powder falling amount needs to be adjusted, the hydraulic oil cylinder 9 is controlled to drive the transverse plate 2 to slide up and down along the upright post 3, so that the rotating shaft 4 is driven to move up and down, when the rotating shaft 4 moves down, the spherical stop block 15 moves down along with the rotating shaft, the annular gap between the spherical stop block 15 and the outlet of the powder hopper 1 is enlarged, the powder falling amount is increased, when the rotating shaft 4 moves up, the spherical stop block 15 moves up along with the rotating shaft, the annular gap between the spherical stop block 15 and the outlet of the powder hopper 1 is reduced, the powder falling amount is reduced, and the; the rotation speed of the rotating shaft 4 can control the powder falling speed.

Finally, it should be noted that: the above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention. Meanwhile, in the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Claims

1. The utility model provides a resin granules is carried with not being stained with powder dusting device, includes frame and the powder fill that is located the conveyer belt top, its characterized in that: the frame comprises a transverse plate and two stand columns, the stand columns are symmetrically arranged on two sides of a conveying belt, the transverse plate is connected to the stand columns in a liftable sliding manner, a driving mechanism is installed on the transverse plate, an output shaft of the driving mechanism is in transmission connection with a vertically arranged rotating shaft, a powder sieving box is fixedly connected below the powder hopper, the upper portion of the powder sieving box is communicated with the powder hopper, the lower portion of the powder sieving box is open and arranged towards the conveying belt, supporting lug plates are fixedly connected to two sides of the powder sieving box, the other ends of the two supporting lug plates are respectively and fixedly connected with the stand columns, at least two sieve plates are installed in the powder sieving box, sieve holes are uniformly distributed on the sieve plates, the sieve plates are sequentially arranged from top to bottom;

2. A powder scattering device for conveying resin particles, according to claim 1, wherein: the unloading subassembly includes first solid fixed ring, connecting rod and scraper blade, and the connecting rod symmetry is equipped with two at least, and the one end fixed connection of connecting rod is on first solid fixed ring, the other end and the scraper blade fixed connection of connecting rod, and the scraper blade cooperatees with the lateral wall of powder fill.

3. A powder scattering device for conveying resin particles, according to claim 2, wherein: a hydraulic oil cylinder used for controlling the transverse plate to lift is arranged between the transverse plate and the supporting lug plate.

4. A powder scattering device for conveying resin particles, according to claim 3, wherein: the lower part of the powder sieving box is fixedly connected with a baffle along the circumferential direction of the powder sieving box.

5. A non-dusting device for resin particle delivery as set forth in any one of claims 1 to 4, wherein: the number of the whitewashing is at least four, and the whitewashing is a straight rod or a bent rod.

6. A powder scattering device for conveying resin particles, according to claim 5, wherein: two sieve plates are sequentially arranged from top to bottom.

7. A powder scattering device for conveying resin particles, according to claim 6, wherein: the spherical stop block is a hollow sphere.

8. A powder scattering device for conveying resin particles, according to claim 7, wherein: the driving mechanism comprises a motor and a reduction gearbox in transmission connection with the motor, a bevel gear transmission mechanism is arranged in the reduction gearbox, and a rotating shaft is in transmission connection with an output shaft of the reduction gearbox and vertically extends downwards into the powder hopper.