CN214515755U

CN214515755U - Powder spraying device and automatic blank discharging machine

Info

Publication number: CN214515755U
Application number: CN202120511103.XU
Authority: CN
Inventors: 谭春平; 陈红
Original assignee: Dongguan Shuntong Machinery Co ltd
Current assignee: Dongguan Shuntong Machinery Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-29
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a powder sprinkling device, which comprises a protective cover, a powder spraying device and a powder spraying device, wherein the protective cover is a hollow cavity; the zirconium sand box is arranged in the shield, and at least one gap is formed in the bottom of the zirconium sand box; the powder spraying bracket is connected with the shield; the motor is arranged on the zirconium sand box; the knurling wheel is arranged right below the zirconium sand box; the transmission device is connected with the motor and the knurling wheel, and the motor drives the knurling wheel to synchronously rotate through the transmission device; the hairbrush row is arranged at the contact position of the knurling wheel and the zircon sand box; the utility model also discloses an automatic blank arranging machine; the utility model discloses solve the automatic problem of spilling powder of soft magnetic ferrite effectively, can prevent effectively that the product adhesion from warping.

Description

Powder spraying device and automatic blank discharging machine

Technical Field

The utility model relates to a arrange base technical field, particularly, especially relate to a powder spraying device and automatic base machine of arranging.

Background

The soft magnetic ferrite powder is molded by a molding machine to prepare a magnetic core green compact, and the strength of the magnetic core green compact is generally lower. Magnetic core green compact among the prior art is put mainly by manual operation, and the magnetic core green compact after the make-up machine shaping slides to operation platform from the spout on, and the operator is manual to be adorned the magnetic core green compact on box, casket or storage plate, then stacks box, casket or storage plate and puts to save space. The magnetic core green body needs to be subjected to powder spraying in the green body discharging process so as to avoid product adhesion and deformation, however, in the prior art, powder spraying is mainly performed on the magnetic core green body manually, so that the production efficiency is low; if the operator forgets to spray the powder, the product is easy to adhere and deform. Therefore, the powder spraying device and the automatic blank discharging machine are created by the assistance of professional knowledge and experience and after various skillful thinking and experiments according to the spirit and concept of the scheme, and the defects of actual manufacture and implementation and use are corrected and improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spill powder device and automatic base machine of arranging to in order to solve foretell problem.

The utility model relates to a spill whitewashed device and automatic row base machine can realize through following technical scheme:

the utility model relates to a powder sprinkling device, which comprises a shield, a hollow cavity and a powder spraying device, wherein the shield is a hollow cavity; the zirconium sand box is arranged in the shield, and at least one gap is formed in the bottom of the zirconium sand box; the powder spraying bracket is connected with the shield; the motor is arranged on the zirconium sand box; the knurling wheel is arranged right below the zirconium sand box; the transmission device is connected with the motor and the knurling wheel, and the motor drives the knurling wheel to synchronously rotate through the transmission device; and the brush row is arranged at the contact position of the knurling wheel and the zircon sand box.

In one embodiment, the transmission device comprises a driving wheel, a transmission belt and a driven wheel; the driving wheel is connected with the motor; the driving wheel is connected with the driven wheel through the transmission belt, and the driven wheel is connected with the knurling wheel.

In one embodiment, two springs are symmetrically arranged on two sides of the zirconium sand box; the two springs are respectively connected with the brush row.

In one embodiment, the motor is disposed inside the zircon sand cassette.

In one embodiment, the dusting bracket is disposed above the shield.

In one embodiment, the powder sprinkling device further comprises a motor bracket which is arranged at the side of the zirconium sand box and contained in the shield.

In one embodiment, the motor is disposed on the motor mount.

In one embodiment, the dusting brackets are arranged at the side edges of the shield.

In one embodiment, the knurled wheel surface is provided with knurls.

An automatic blank arranging machine comprises the powder spraying mechanism, a rack and a discharging platform, wherein the powder spraying mechanism is movably arranged on the rack, the discharging platform is fixedly arranged on the rack, the powder spraying mechanism moves on the rack under the driving of a power device and moves right above the discharging platform to spray powder.

Compared with the prior art, the utility model relates to a spill whitewashed device and automatic base machine of arranging's beneficial effect does:

the utility model relates to a powder spraying device and an automatic blank arranging machine which are connected with a motor and a knurling wheel through a transmission device, so that the motor and the knurling wheel synchronously rotate to realize the automatic powder spraying function; be provided with the brush row at the position of zircon sand box and knurling wheel contact simultaneously for zircon sand powder can not be too much and more even when coming out from zircon sand box, the utility model has the characteristics of simple structure, convenient operation, solved the automatic problem of spilling powder of soft magnetic ferrite effectively, can prevent effectively that the product adhesion from warping.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a first embodiment of a powder sprinkling device of the present invention;

fig. 2 is a schematic diagram of an explosion structure of a first embodiment of a powder sprinkling device of the present invention shown in fig. 1;

fig. 3 is an exploded view of the other side of the first embodiment of the powder spreading device of the present invention shown in fig. 2;

fig. 4 is a schematic structural view of a second embodiment of the powder sprinkling device of the present invention;

fig. 5 is a schematic diagram of an explosion structure of a second embodiment of the powder sprinkling device shown in fig. 4;

fig. 6 is a schematic structural diagram of an automatic blank arranging machine to which the first embodiment of the powder sprinkling device of the present invention is applied.

The following are marked in the figure: 10, a first powder spraying mechanism; 11, a shield; 12, zirconium sand boxes; 13, a powder spraying bracket; 14, a motor; 15, a transmission device; 151, a driving wheel; 152, a drive belt; 153, a driven wheel; 16, a knurling wheel; 17, brush rows; 18, a spring; 20, a second powder spraying mechanism; 21, a shield; 22, a zircon sand box; 23, a powder spraying bracket; 24, a motor bracket; 25, motor, 26, transmission device; 261, a driving wheel; 262, a conveyor belt; 263, driven wheel; 27, a knurling wheel; 28, brush rows; 30, a frame; and 40, a discharge platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First embodiment

Referring to fig. 1-3 and fig. 6, a powder spraying device in this embodiment is a first powder spraying mechanism 10, and the first powder spraying mechanism 10 is mainly applied to an automatic powder spraying production process of soft magnetic ferrite, and may include a shield 11, a zircon sand box 12, a powder spraying bracket 13, a motor 14, a transmission device 15, a knurling wheel 16, a brush row 17 and a spring 18; the shield 11 is a hollow cavity; the zirconium sand box 12 is arranged in the shield 11, and the bottom of the zirconium sand box 12 is provided with at least one gap, so that zirconium sand in the zirconium sand box 12 can fall onto the knurling wheel 16 through the at least one gap; one end of the powder sprinkling support 13 is arranged above the shield 11, and the other end of the powder sprinkling support is movably connected with the rack 30, and the powder sprinkling support can move on the rack 30 under the action of a power device and move right above the discharge table 40 to sprinkle powder; the motor 14 is arranged at the inner side of the zirconium sand box 12 and drives the transmission device 15 to rotate, and meanwhile, the motor 14 stirs the zirconium sand in the zirconium sand box 12, so that the zirconium sand falls onto the knurling wheel 16; the transmission device 15 is connected with the motor 14 and the knurling wheel 16, the motor 14 runs, and the knurling wheel 16 synchronously rotates under the action of the transmission device 15; the knurling wheel 16 is arranged right below the zirconium sand box 12; the brush row 17 is arranged at the position where the knurling wheel 16 contacts with the zirconium sand box 12, and the function of the brush row 17 is to ensure that zirconium sand powder is not excessive and more uniform when being taken out of the zirconium sand box 12; the two springs 18 are respectively symmetrically arranged on the side edge of the zirconium sand box 12 and are connected with the brush row 17, so that the brush row 17 is always tightly attached to the knurling wheel 16, and the effect of spraying zirconium sand powder cannot be influenced by the abrasion of the brush row 17.

Referring to fig. 2 and 3, in the present embodiment, the transmission device 15 includes a driving wheel 151, a transmission belt 152 and a driven wheel 153; the driving wheel 151 is connected with the motor 14, and the motor 14 rotates to drive the driving wheel 151 to rotate; the driving wheel 151 is connected with the driven wheel 153 through the transmission belt 152, so that the driven wheel 153 and the driving wheel 151 rotate synchronously, the driven wheel 153 is connected with the knurling wheel 16, the motor 14 drives the driving wheel 151 to rotate, the driving wheel 151 drives the driven wheel 153 to rotate through the transmission of the transmission belt 152, the driven wheel 153 drives the knurling wheel 16 to rotate, meanwhile, the motor 14 stirs zircon sand in the zircon sand box 12, so that the zircon sand drops onto the knurling wheel 16, the knurling wheel 16 is connected with the driven wheel 153, the knurling wheel 16 can rotate under the drive of the driven wheel 153, so that zircon sand powder drops from the knurling wheel 16, knurling the surface of the knurling wheel 16 is provided with knurling, the knurling increases friction force, and therefore the zircon sand also drops onto the product of the discharging table 40 which we need to be powdered along with the belt, the function of spraying zirconium sand powder is to reduce the deformation of the product during sintering.

Second embodiment

Referring to fig. 4 and 5, a powder spraying device in this embodiment is a second powder spraying mechanism 20, and the second powder spraying mechanism 20 includes a shield 21, a zircon sand box 22, a powder spraying bracket 23, a motor bracket 24, a motor 25, a transmission device 26, a knurling wheel 27, and a brush row 28; the shield 21 is a hollow cavity; the zirconium sand box 22 is arranged in the shield 21, and the bottom of the zirconium sand box 22 is provided with at least one gap, so that zirconium sand in the zirconium sand box 22 can fall onto the knurling wheel 27 through the at least one gap; the powder spraying bracket 23 is arranged on the side edge of the shield 21; the motor bracket 24 is arranged at the side of the zircon sand box 22 and contained in the shield 21, and is used for fixing the motor 25; the motor 25 is arranged on the motor bracket 24 and drives the transmission device 26 to rotate, and meanwhile, the motor 25 stirs the zircon sand in the zircon sand box 22, so that the zircon sand falls onto the knurling wheel 27; the transmission device 26 is connected with the motor 25 and the knurling wheel 27, the motor 25 runs, and the knurling wheel 27 is enabled to synchronously rotate through the action of the transmission device 26; the knurling wheel 27 is arranged right below the zirconium sand box 22; the brush row 28 is arranged at the position where the knurling wheel 27 contacts with the zirconium sand box 22, and the function of the brush row 28 is to prevent the zirconium sand powder from being brought out of the zirconium sand box 22 too much and more uniformly.

In this embodiment, the transmission 26 includes a driving wheel 261, a transmission belt 262 and a driven wheel 263; the driving wheel 261 is connected with the motor 25, and the motor 25 rotates to drive the driving wheel 264 to rotate; the driving wheel 261 is connected with the driven wheel 263 through the transmission belt 262, so that the driven wheel 263 and the driving wheel 261 rotate synchronously, the driven wheel 263 is connected with the knurling wheel 27, the motor 25 drives the driving wheel 261 to rotate, the driving wheel 261 drives the driven wheel 263 to rotate through transmission of the transmission belt 262, the driven wheel 263 drives the knurling wheel 27 to rotate, meanwhile, the motor 25 stirs zircon sand in the zircon sand box 22, so that the zircon sand falls onto the knurling wheel 27, the knurling wheel 27 is connected with the driven wheel 263, and the knurling wheel 27 can rotate under the driving of the driven wheel 263, so that zircon sand powder falls off from the knurling wheel 27.

Referring to fig. 6, in this embodiment, the automatic blank discharging machine of the present invention includes a first powder spraying mechanism 10, a frame 30 and a material placing table 40, wherein the first powder spraying mechanism 10 is movably disposed on the frame 30, the material placing table 40 is fixedly disposed on the frame 30, and the first powder spraying mechanism 10 is driven by a power device to move on the frame 30 and move to a position right above the material placing table 40 for spraying powder. In some other embodiments, the utility model relates to an automatic blank discharging machine includes second powder spraying mechanism 20, frame 30 and blowing platform 40, second powder spraying mechanism 20 activity sets up in frame 30, blowing platform 40 is fixed to be set up in frame 30, second powder spraying mechanism 20 is in under power device's drive frame 30 is gone up to move, moves to and spills the powder directly over blowing platform 40.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The powder sprinkling device is characterized by comprising a shield which is a hollow cavity; the zirconium sand box is arranged in the shield, and at least one gap is formed in the bottom of the zirconium sand box; the powder spraying bracket is connected with the shield; the motor is arranged on the zirconium sand box; the knurling wheel is arranged right below the zirconium sand box; the transmission device is connected with the motor and the knurling wheel, and the motor drives the knurling wheel to synchronously rotate through the transmission device; and the brush row is arranged at the contact position of the knurling wheel and the zircon sand box.

2. The powdering device according to claim 1, wherein the transmission means comprises a driving wheel, a driving belt and a driven wheel; the driving wheel is connected with the motor; the driving wheel is connected with the driven wheel through the transmission belt, and the driven wheel is connected with the knurling wheel.

3. The powder sprinkling device according to claim 1, wherein two springs are symmetrically arranged on two sides of the zircon sand box, and the two springs are respectively connected with the brush row.

4. The powdering device according to claim 1, wherein the motor is disposed inside the zircon sand box.

5. A powdering device according to claim 4, characterized in that the powdering stand is arranged above the cover.

6. The powdering device according to claim 1, further comprising a motor holder disposed at a side of the zircon sand box and contained in the shield.

7. The powdering device according to claim 6, wherein the motor is provided on the motor holder.

8. A powdering device according to claim 6, characterized in that the powdering stand is arranged at the side of the cover.

9. The dusting apparatus of claim 1 whereby the knurled wheel surface is knurled.

10. An automatic blank arranging machine, characterized in that, it includes the powder spraying mechanism of any claim 1-9, a frame and a discharging platform, the powder spraying mechanism is movably arranged on the frame, the discharging platform is fixedly arranged on the frame, the powder spraying mechanism moves on the frame under the drive of a power device, and moves to the position right above the discharging platform for spraying powder.