Turnover device of sand blasting machine
By designing a flipping device for the sandblasting machine, the automatic flipping of the workpiece is achieved using a drive mechanism and a magnetic suction structure, which solves the problem of workpiece angle adjustment relying on manual labor, improves sandblasting efficiency, and reduces labor costs.
Patent Information
- Application Number
- CN202422755120.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In current sandblasting processes, workpiece angle adjustment relies on manual operation, resulting in high labor costs.
Design a flipping device for a sandblasting machine. Drive the rotating drum mechanism to reciprocate in a 180-degree direction through a drive mechanism to realize the automatic flipping of the workpiece inside the rotating drum. Combined with the design of a magnetic suction structure and sandblasting nozzle, multi-angle sandblasting can be achieved.
It reduces the degree of manual intervention, enables multi-angle sandblasting of workpiece surfaces, and improves processing efficiency.
Smart Images

Figure CN223558195U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the rotating cylinder field of sand blasting box, specifically is a kind of turnover device of sand blasting machine. BACKGROUND
[0002] Sand blasting is a kind of mode that workpiece surface is processed by high-speed sand medium that is driven by high-speed airflow.
[0003] In prior art, when workpiece is polished, it is generally taken up by rubber glove, and workpiece surface is processed by constantly converting angle, and this processing mode needs to constantly adjust the angle of workpiece manually, and the cost of manual work is higher. INVENTION CONTENTS
[0004] The utility model discloses a kind of turnover devices of sand blasting machine to solve the problems raised in the above background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of turnover device of sand blasting machine, including sand blasting box, the inner cavity of the sand blasting box is formed with placing groove above, the outer wall of the sand blasting box is installed with drive mechanism in one end, the inner wall of the placing groove is rotatably installed with rotating drum mechanism, the drive mechanism is used to drive rotating drum mechanism reciprocating rotation in one hundred eighty degrees direction;
[0006] The drive mechanism includes fixed mounting in the outer wall of the sand blasting box one end of fixed frame, the vertical board part of the fixed frame is installed with rotating motor in one end, the output end of the rotating motor is fixedly connected with half gear, the outer periphery of the half gear is engaged with rotating gear, the rotating drum mechanism includes end plate rotatably installed in the inner cavity both ends of the placing groove, the end plate is all welded with rotating shaft in one end, the center of one end of the rotating gear is fixedly connected with rotating shaft.
[0007] As the further scheme of the utility model: two the inner side below of the end plate is fixedly installed with lower rotating drum, the outer periphery of the end plate is integrally formed with the fixed lug that projects outward, the fixed lug is rotatably installed with rotating lug on one side through rotating shaft, the rotating lug is fixedly connected with upper rotating drum in one end, the upper rotating drum is located in the inner side above of two the end plate;
[0008] The upper rotating drum is fixedly connected with the lower rotating drum by magnetic attraction structure close to one end of glove slot.
[0009] As the further scheme of the utility model: the inside of the upper rotating drum is provided with arc-shaped groove, the upper outer portion of the sand blasting box is installed with sand blasting pipe that penetrates to the inner cavity of the sand blasting box, the output end of the sand blasting pipe is installed with sand blasting nozzle, the sand blasting nozzle penetrates to the inner cavity of the upper rotating drum through the arc-shaped groove.
[0010] As a further scheme of the present utility model: one end of the sand blasting box is rotatably installed with a rotating door, a glove groove is formed in the rotating door, and a rubber glove is installed on the inner side of the glove groove.
[0011] As a further scheme of the present utility model: a sand collecting groove is formed below the inner cavity of the sand blasting box and below the placing groove, a sand discharging pipe is fixedly installed at the bottom end of the sand blasting box, the sand discharging pipe is connected with the output end of the sand collecting groove, and a hand valve is installed on the sand discharging pipe.
[0012] Compared with the prior art, the present utility model has the beneficial effects that:
[0013] 1. By setting the rotary drum mechanism and the driving mechanism, the rotary drum mechanism can be reciprocatingly rotated in the direction of one hundred and eighty degrees, the workpiece can be reciprocatingly rotated in the rotary drum mechanism, the workpiece is tumbled in the rotary drum mechanism, multi-angle sand blasting on the surface of the workpiece is realized, and the degree of manual participation is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the present utility model;
[0015] Figure 2 It is a structural schematic view of the rotary drum mechanism of the present utility model;
[0016] Figure 3 It is another perspective structural schematic view of the rotary drum mechanism of the present utility model.
[0017] In the drawing: 1, sand blasting box; 2, placing groove; 3, sand collecting groove; 4, sand discharging pipe; 5, rotating door; 6, glove groove; 7, rotary motor; 8, half gear; 9, rotating gear; 10, upper rotary drum; 11, arc-shaped groove; 12, end plate; 13, fixing lug; 14, rotating lug; 15, rotating shaft; 16, lower rotary drum. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1-3The utility model discloses a kind of overturning devices of sand blasting machine, including sand blasting box 1, the inner cavity of sand blasting box 1 is shaped with placing groove 2 above, the outer wall one end of sand blasting box 1 is equipped with driving mechanism, the inner wall of placing groove 2 is rotatably installed with rotary drum mechanism, driving mechanism is used to drive rotary drum mechanism reciprocating rotation in one hundred eighty degrees direction;Driving mechanism includes fixed mounting in the outer wall one end of sand blasting box 1 fixed frame, the vertical board part one end of fixed frame is equipped with rotary motor 7, the output end of rotary motor 7 is fixedly connected with half gear 8, half gear 8 is engaged with rotating gear 9 on outer periphery, rotary drum mechanism includes end plate 12 rotatably mounted in the inner cavity both ends of placing groove 2, one end of end plate 12 is all welded with rotating shaft, the center of one end of rotating gear 9 is fixedly connected with rotating shaft.
[0020] In the embodiment: first by opening rotary drum mechanism, the workpiece to be sandblasted is placed into rotary drum mechanism, and the rotary mechanism is closed, then after closing sand blasting box 1, by starting driving mechanism, driving mechanism drives rotary drum mechanism to rotate in one hundred eighty degrees direction, the workpiece placed in the inside of rotary drum mechanism rotates with it in the process of rotating, the workpiece is turned over in rotary drum mechanism, to realize the sandblasting of the surface of workpiece.
[0021] Please refer to Figure 1 、 Figure 2 and Figure 3 , the inner side below of two end plates 12 is fixedly installed with lower rotary drum 16, the outer periphery of end plate 12 is integrally formed with fixed lug 13 that protrudes outward, the side of fixed lug 13 is rotatably installed with rotating lug 14 through rotating shaft 15, one end of rotating lug 14 is fixedly connected with upper rotary drum 10, and upper rotary drum 10 is located above the inner side of two end plates 12;Upper rotary drum 10 and lower rotary drum 16 are fixedly connected through magnetic attraction structure close to one end of glove groove 6.
[0022] In the embodiment: when the workpiece to be sandblasted is placed, by pulling upper rotary drum 10, upper rotary drum 10 drives rotating lug 14 to rotate, rotating lug 14 drives rotating shaft 15 and fixed lug 13 to produce relative rotation, so as to realize that upper rotary drum 10 is opened upwards, at this time, the workpiece can be placed into lower rotary drum 16, then upper rotary drum 10 is closed, the positive magnet installed on upper rotary drum 10 contacts the negative magnet installed on lower rotary drum 16, and magnetic attraction is carried out, when the workpiece is turned over in rotary drum mechanism, because lower rotary drum 16 provides support for the workpiece, after rotating to one hundred eighty degrees, the weight of workpiece will act on upper rotary drum 10, the weight of workpiece is not enough to overcome magnetic attraction force, of course, if the workpiece of relatively heavy weight is contained, other ways (such as: lock, bolt connection etc.) can be used to fix upper rotary drum 10.
[0023] Please refer to Figure 1 、 Figure 2 and Figure 3The inside of the upper rotating cylinder 10 is provided with an arc-shaped groove 11, the upper part of the sand blasting box 1 is provided with a sand blasting pipe penetrating into the inner cavity of the sand blasting box 1, the output end of the sand blasting pipe is provided with a sand blasting nozzle, and the sand blasting nozzle penetrates into the inner cavity of the upper rotating cylinder 10 through the arc-shaped groove 11.
[0024] In the embodiment, the sand blasting nozzle remains stationary while the upper rotating cylinder 10 rotates, and the arc-shaped groove 11 rotates with the upper rotating cylinder 10, thereby avoiding interference between the upper rotating cylinder 10 and the sand blasting nozzle.
[0025] Please refer to Figure 1 , one end of the sand blasting box 1 is rotatably provided with a rotating door 5, the inside of the rotating door 5 is provided with a glove groove 6, and the inner side of the glove groove 6 is provided with a rubber glove.
[0026] In the embodiment, the non-rotating end of the rotating door 5 can be fixed to the sand blasting box 1 by a lock buckle, so as to prevent the rotating door 5 from being opened, one end of the rubber glove can be fixed to the inner wall of the glove groove 6, and the device can be stopped during the sand blasting process, the workpiece can be taken out through the rubber glove to observe the polishing condition, and the transparent rotating door 5 does not need to be opened.
[0027] Please refer to Figure 1 , the inner cavity of the sand blasting box 1 is provided with a sand collecting groove 3 below the placing groove 2, the bottom end of the sand blasting box 1 is fixedly provided with a sand discharging pipe 4, the sand discharging pipe 4 is connected to the output end of the sand collecting groove 3, and the sand discharging pipe 4 is provided with a manual valve.
[0028] In the embodiment, the sand medium after sand blasting moves downward to the sand collecting groove 3 through the mesh holes on the upper rotating cylinder 10 and the lower rotating cylinder 16 after being sprayed out, the sand medium in the sand collecting groove 3 is discharged through the sand discharging pipe 4 after the sand blasting is completed, and the sand medium is reused.
[0029] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A turnover device of a sand blasting machine, comprising a sand blasting box (1), a placing groove (2) is formed above the inner cavity of the sand blasting box (1), characterized in that, One end of the outer wall of the sand blasting box (1) is provided with a driving mechanism, the inner wall of the placing groove (2) is rotatably provided with a rotating drum mechanism, and the driving mechanism is used for driving the rotating drum mechanism to reciprocatingly rotate in a one hundred and eighty degree direction. The driving mechanism comprises a fixed frame fixedly installed at one end of the outer wall of the sand blasting box (1), a rotary motor (7) is installed at one end of the vertical plate part of the fixed frame, a half gear (8) is fixedly connected to the output end of the rotary motor (7), a rotating gear (9) is engaged with the outer periphery of the half gear (8), and the rotating drum mechanism comprises end plates (12) rotatably installed at both ends of the inner cavity of the placing groove (2). One end of each of the end plates (12) is welded with a rotating shaft, and one end center of the rotating gear (9) is fixedly connected with the rotating shaft.
2. A turnover device for a sandblasting machine according to claim 1, characterized in that The inner side of the two end plates (12) is fixedly provided with a lower rotating drum (16), the outer periphery of the end plate (12) is integrally formed with a fixed lug (13) protruding outward, the fixed lug (13) is rotatably provided with a rotating lug (14) on one side through a rotating shaft (15), and the rotating lug (14) is fixedly connected with an upper rotating drum (10) at one end. The upper rotating drum (10) and the lower rotating drum (16) are fixedly connected through a magnetic attraction structure at one end close to the glove groove (6).
3. A turnover device for a sandblasting machine according to claim 2, characterized in that An arc-shaped groove (11) is formed in the inside of the upper rotating drum (10), a sand blasting pipe penetrating into the inner cavity of the sand blasting box (1) is installed on the upper outer part of the sand blasting box (1), a sand blasting nozzle is installed at the output end of the sand blasting pipe, and the sand blasting nozzle penetrates into the inner cavity of the upper rotating drum (10) through the arc-shaped groove (11).
4. A turnover device for a sandblasting machine according to claim 3, characterized in that One end of the sand blasting box (1) is rotatably provided with a rotating door (5), the inside of the rotating door (5) is provided with a glove groove (6), and the inner side of the glove groove (6) is provided with a rubber glove.
5. A turnover device for a sandblasting machine according to claim 4, characterized in that The inner cavity of the sand blasting box (1) is provided with a sand collecting groove (3) below the placing groove (2), a sand discharging pipe (4) is fixedly installed at the bottom end of the sand blasting box (1), the sand discharging pipe (4) is connected with the output end of the sand collecting groove (3), and a manual valve is installed on the sand discharging pipe (4).