CN218837242U

CN218837242U - Foundry goods sand removal polisher

Info

Publication number: CN218837242U
Application number: CN202223472667.0U
Authority: CN
Inventors: 陈修超; 陈修峰
Original assignee: Ningling Kaiyuan Machinery Manufacturing Co ltd
Current assignee: Ningling Kaiyuan Machinery Manufacturing Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-11
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a casting sand removal polisher, which effectively solves the problem that the prior device can not avoid polishing powder falling into the deep hole of the casting under the portable condition; the technical scheme who solves includes that the level is placed and is cylindrical casing, the baffle of perpendicular to casing axis is fixed with in the casing, the baffle right side is equipped with the motor, the pivot of motor and the coaxial and left extension casing of casing, casing left side front portion coaxial fixation has transparent arc, casing left side rear portion coaxial is equipped with curved baffle, the upper end of arc and baffle overlaps, the lower extreme contactless, and the left end of arc and baffle draws in gradually to the casing axis, casing left end face rear side is opened has logical groove, the front side of casing left end face is fixed with the shower nozzle, and the shower nozzle is towards the front lower place, the left cavity internal fixation of baffle has the air pump, the air inlet of air pump is located the casing, the gas outlet and the shower nozzle UNICOM of air pump.

Description

Foundry goods sand removal polisher

Technical Field

The utility model relates to a casting processing field specifically is a foundry goods sand removal polisher.

Background

The gearbox and the engine are not generally replaced within the service life of the automobile, so that the parts which are often impacted and corroded by engine oil are cast by high-strength ductile cast iron to ensure long service life, and the existing gearbox and the engine shell are produced by adopting a founding casting mode, but the surface of a casting product has pits due to the defects of the founding process, and burrs are generated at a die assembly position, so that the casting needs to be polished after the founding is finished;

the existing grinding device is like an angle grinder, but the generated dust cannot be collected when the existing grinding device is used, and the powder is scattered in a workshop and easily causes damage to the health of workers; therefore, the invention and creation with the application number of 202011385904.2 are provided, powder diffusion is avoided in a closed space through an automatic grinding mode, for the mode, most castings are large in size and difficult to move, the castings are conveyed into a closed cavity after pouring is completed, working procedures are increased, and working load of workers is increased, and some castings have blind holes or deep grooves, so that even if powder can be prevented from diffusing in a workshop in the closed cavity, the powder can not be prevented from falling into the blind holes or the deep grooves in the castings, and the cleaning is more complicated, so that a grinding machine which can be held by hand and can not cause powder diffusion is still needed at present.

Disclosure of Invention

To the circumstances, for overcoming prior art's defect, the utility model provides a foundry goods sand removal polisher, the effectual current device of having solved can't avoid polishing the powder under portable condition and fall to the problem in the foundry goods deep hole.

The technical scheme for solving the problem is that the casting sand cleaning and grinding machine comprises a horizontally placed and columnar shell, wherein a partition plate perpendicular to the axis of the shell is fixed in the shell, a motor is arranged on the right side of the partition plate, a rotating shaft of the motor is coaxial with the shell and extends out of the shell leftwards, a transparent arc-shaped plate is coaxially fixed on the front portion of the left side of the shell, an arc-shaped baffle is coaxially arranged on the rear portion of the left side of the shell, the upper ends of the arc-shaped plate and the baffle are overlapped, the lower ends of the arc-shaped plate and the baffle are not in contact, and the left ends of the arc-shaped plate and the baffle are gradually folded towards the axis of the shell;

the rear side of the left end face of the shell is provided with a through groove, the front side of the left end face of the shell is fixed with a spray head, the spray head faces towards the front lower part, an air pump is fixed in a chamber on the left side of the partition plate, an air inlet of the air pump is located in the shell, and an air outlet of the air pump is communicated with the spray head.

The right end of the arc-shaped plate is fixed with the left end of the shell, and the outer edge surface of the arc-shaped plate is in smooth transition with the outer edge surface of the shell; the baffle inner fringe face laminate with the casing outer fringe face, and the baffle is opened with casing laminating position has the spout, is fixed with the bolt on the casing, the bolt is located the spout, and is equipped with the nut on the bolt, the baffle can rotate around the casing when the nut is not hard up to the opening size of adjustment baffle and arc lower extreme, can be fixed the baffle when the nut is screwed up.

The left baffle of casing on the edge face be fixed with a plurality of ribs, and the rib upwards squints from a left side right side gradually for the powder can flow upwards right along with the air current.

And a filter screen is arranged between the air pump and the through groove, so that the air pump is prevented from sucking powder.

Casing outer fringe face on be fixed with the handle, conveniently carry the use, it has the through-hole to open on the left casing outer fringe face of baffle, is equipped with the rubber buffer in the through-hole, takes off the rubber buffer and can pour the powder in the casing.

The utility model discloses not only can not make the powder of polishing when using and waft, can also be at the fixed degree of depth of polishing of the in-process of polishing simultaneously for the process of polishing is laborsaving with worry more.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a front sectional view of the present invention.

Fig. 4 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1 according to the present invention.

Fig. 5 is a part diagram of the arc baffle of the present invention.

Fig. 6 is a part diagram of the transparent baffle of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 6, the utility model comprises a cylindrical housing 1 placed horizontally, a partition plate 2 vertical to the axis of the housing 1 is fixed in the housing 1, a motor 3 is arranged on the right side of the partition plate 2, a rotating shaft of the motor 3 is coaxial with the housing 1 and extends out of the housing 1 leftwards, a transparent arc-shaped plate 4 is coaxially fixed on the front part of the left side of the housing 1, an arc-shaped baffle 5 is coaxially arranged on the rear part of the left side of the housing 1, the upper ends of the arc-shaped plate 4 and the baffle 5 are overlapped, the lower ends of the arc-shaped plate 4 and the baffle 5 are not contacted, and the left ends of the arc-shaped plate 4 and the baffle 5 are gradually folded towards the axis of the housing 1;

the through groove 6 is formed in the rear side of the left end face of the shell 1, the spray head 7 is fixed to the front side of the left end face of the shell 1, the spray head 7 faces the front lower portion, the air pump 8 is fixed to the cavity on the left side of the partition plate 2, the air inlet of the air pump 8 is located in the shell 1, and the air outlet of the air pump 8 is communicated with the spray head 7.

The right end of the arc-shaped plate 4 is fixed with the left end of the shell 1, and the outer edge surface of the arc-shaped plate 4 is in smooth transition with the outer edge surface of the shell 1; 5 interior border face of baffle and the laminating of 1 outer border face of casing, and baffle 5 and the 1 laminating position of casing open and have spout 9, be fixed with bolt 10 on the casing 1, bolt 10 is located spout 9, and is equipped with nut 11 on the bolt 10, baffle 5 can rotate around casing 1 when nut 11 is not hard up to adjustment baffle 5 and the opening size of arc 4 lower extreme, can fix baffle 5 when nut 11 screws up.

The inner edge surface of the baffle 5 on the left side of the shell 1 is fixed with a plurality of ribs 12, and the ribs 12 gradually shift upwards from left to right, so that powder can flow upwards along with airflow.

And a filter screen 13 is arranged between the air pump 8 and the through groove 6, so that the air pump 8 is prevented from sucking powder.

1 outer fringe face of casing on be fixed with handle 14, conveniently carry the use, it has the through-hole to open on the 1 outer fringe face of casing in 2 left sides of baffle, is equipped with rubber buffer 15 in the through-hole, takes off rubber buffer 15 and can pour the powder in the casing 1.

When the utility model is used, a storage battery is arranged in the cavity on the right side of the clapboard 2 so as to supply power for the motor 3 and the air pump 8, or an external lead is connected with the motor 3 and the air pump 8;

before working, checking whether the rubber plug 15 is plugged into the through hole, ensuring that only one through groove 6 is opened in a chamber on the left side of the partition plate 2, unscrewing the nut 11, taking out the baffle plate 5, installing a proper grinding head on a rotating shaft of the motor 3, reinstalling the baffle plate 5 on the shell 1, enabling the bolt 10 to be located in the sliding groove 9, adjusting an included angle between the lower end of the baffle plate 5 and the lower end of the arc-shaped plate 4 according to the depth to be ground, and finally screwing the nut 11 to fix the baffle plate 5;

when the polishing device works, a power supply of the motor 3 and the air pump 8 is switched on, the motor 3 drives the polishing head to rotate clockwise in the left view direction, the spray head 7 sprays air flow to the arc-shaped plate 4, the air flow also rotates clockwise in the left view direction under the blocking of the arc-shaped plate 4, the shell 1 is held by a hand, the baffle 5 is contacted with the lower end of the arc-shaped plate 4 and a surface to be polished, the left end of the shell 1 is attached to the other side surface of a casting, the shell 1 is pulled from far to near, and the distance between the rotating shaft of the motor 3 and the surface to be polished is determined because the included angle between the baffle 5 and the lower end of the arc-shaped plate 4 is adjusted and fixed before the work, so that the polishing depth is always unchanged in the polishing process of the pulling device under the condition that the size of the polishing head is unchanged, and the operation is simpler;

simultaneously because bistrique and air current all look clockwise rotation of direction with the left side at the in-process of polishing, the left end of arc 4 and baffle 5 all draws in to casing 1 axis direction, so the air current around the bistrique is gathered between arc 4 and baffle 5, and the air current can the skew right when rotating to the axis rear under the guide of rib 12, thereby bring into casing 1 from leading to groove 6 the produced powder of will polishing, drop in the left cavity of baffle 2 under the isolation of filter screen 13, can pull off rubber buffer 15 when treating the powder in the casing 1 too much, pour the powder.

The utility model has the advantages of following showing:

1. this device is through setting up arc 4 and baffle 5 at the 1 left end of casing to make the left end of arc 4 and baffle 5 draw in to 1 axis direction of casing, make with 3 pivot syntropy pivoted air currents of motor by the gathering between arc 4 and baffle 5, and blow under the water conservancy diversion of floor in 1 casing, accomplish the powder collection of the in-process of polishing, avoid the powder to diffuse and influence the workman healthily.

2. The utility model discloses again through bolt 10 and spout 9 for the contained angle between baffle 5 and the arc 4 is adjustable, thereby uses not unidimensional bistrique and the degree of depth of polishing, and can also provide the support for the work of polishing after baffle 5 is fixed, and the effect of polishing is more meticulous, and the process of polishing is more laborsaving, can show improvement work efficiency and product quality, and the practicality is good, and is functional strong.

Claims

1. A casting sand removal polisher is characterized by comprising a cylindrical shell (1) which is horizontally placed, a partition plate (2) perpendicular to the axis of the shell (1) is fixed in the shell (1), a motor (3) is arranged on the right side of the partition plate (2), a rotating shaft of the motor (3) is coaxial with the shell (1) and extends out of the shell (1) leftwards, a transparent arc-shaped plate (4) is coaxially fixed on the front portion of the left side of the shell (1), an arc-shaped baffle (5) is coaxially arranged on the rear portion of the left side of the shell (1), the upper ends of the arc-shaped plate (4) and the baffle (5) are overlapped, the lower ends of the arc-shaped plate (4) and the baffle (5) are not in contact, and the left ends of the arc-shaped plate (4) and the baffle (5) are gradually folded towards the axis of the shell (1);

the rear side of the left end face of the shell (1) is provided with a through groove (6), the front side of the left end face of the shell (1) is fixed with a spray head (7), the spray head (7) faces the front lower part, an air pump (8) is fixed in a chamber on the left side of the partition plate (2), an air inlet of the air pump (8) is located in the shell (1), and an air outlet of the air pump (8) is communicated with the spray head (7).

2. The casting sand-cleaning grinding machine according to claim 1, characterized in that the right end of the arc-shaped plate (4) is fixed with the left end of the shell (1), and the outer edge surface of the arc-shaped plate (4) is in smooth transition with the outer edge surface of the shell (1); baffle (5) inner fringe face laminate with casing (1) outer fringe face, and baffle (5) and casing (1) laminating position open and have spout (9), be fixed with bolt (10) on casing (1), bolt (10) are located spout (9), and are equipped with nut (11) on bolt (10).

3. A casting sand removal sander as set forth in claim 1, wherein a plurality of ribs (12) are fixed to the inner edge surface of the baffle (5) on the left side of the housing (1), and the ribs (12) are gradually shifted upward from left to right.

4. A casting sand removal sander according to claim 1, characterized in that a screen (13) is provided between the air pump (8) and the through slot (6).

5. A casting sand-cleaning sander according to claim 1, characterized in that the outer edge surface of the housing (1) is fixed with a handle (14), the outer edge surface of the housing (1) on the left side of the partition (2) is provided with a through hole, and a rubber plug (15) is arranged in the through hole.