Automatic sand blasting machine

Abstract

The utility model discloses an automatic sand blasting machine which comprises a protective shell, a partition plate is fixedly connected to the interior of the protective shell, evenly-distributed leaking holes are formed in the rear side of the upper surface of the partition plate, an adjustable rotating disc is arranged on the upper side of the partition plate, a spray gun is fixedly connected to the rear surface of the interior of the protective shell, and the automatic sand blasting machine further comprises a transmission mechanism. And the transmission mechanism comprises a rotating rod, a second transmission shaft, a fourth gear, a fifth gear and third transmission shafts, the rotating rod is rotationally connected to the front side of the upper surface of the partition plate, the upper end of the rotating rod is fixedly connected with the lower surface of the rotating disc, and the evenly-distributed third transmission shafts are rotationally connected to the interior of the rotating disc. Materials can rotate during sand blasting, so that the materials are subjected to sand blasting by one circle, the sand blasting angle is wider, meanwhile, the materials can be automatically switched after the materials are subjected to sand blasting, and an operator does not need to manually operate for multiple times.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand blasting processing equipment technical field, concretely is a kind of automatic sand blasting machine. BACKGROUND

[0002] Sand blasting is a kind of surface treatment technology using compressed air as power, abrasive particles are high-speed sprayed to workpiece surface, to achieve cleaning, smoothing, roughness adjustment and other purposes, in industrial production, automatic sand blasting machine is often used to carry out sand blasting processing to material;

[0003] In the prior art: the patent with authorized publication number CN219027179U discloses a kind of sand blasting machine, including sand blasting component, the sand blasting component is used to spray abrasive;Lifting component, the lifting component is connected with the sand blasting component, the lifting component is used to drive the sand blasting component moves along vertical direction;Positioning component, the positioning component includes fixed frame and rotating assembly, the rotating assembly is connected with the fixed frame, the side of the fixed frame is used to fix workpiece, the rotating assembly is used to drive the fixed frame rotates around vertical axis;

[0004] This kind of sand blasting machine has the following shortcomings: when carrying out sand blasting processing to material, although the sand blasting adjustment of up and down position can be carried out, but the sand blasting angle is single, when processing some material that needs to be sand blasted on outer surface, it is more limited, needs to be processed multiple times to completely sand blast the surface of material, and when sand blasting material, operator needs to start and close driving assembly multiple times to switch the material that has been processed and the material that has not been processed, for this purpose, we propose a kind of automatic sand blasting machine. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide an automatic sand blasting machine, which realizes the rotary sand blasting of material by a transmission mechanism, so that the material can rotate during sand blasting, thereby sand blasting the material around, the sand blasting angle is wider, and the material can be automatically switched after sand blasting, without the need for manual operation by the operator multiple times, so that the problems in the background art can be effectively solved.

[0006] To achieve the above object, the utility model provides the following technical scheme: an automatic sand blasting machine, including protective shell, the inside fixed connection of protective shell has baffle, the rear side of the upper surface of baffle is equipped with evenly distributed leakage hole, the upper side of baffle is equipped with adjustable turntable, the inside rear surface of protective shell is fixedly connected with spray gun, still include transmission mechanism;

[0007] Transmission mechanism: it includes rotating rod, transmission shaft two, gear four, gear five and transmission shaft three, the rotating rod is rotatably connected to the upper surface front side of the partition plate, the upper end of the rotating rod is fixedly connected with the lower surface of the rotating disc, the inside of the rotating disc is rotatably connected with the uniformly distributed transmission shaft three, the upper end of the transmission shaft three is fixedly connected with the material fixing seat, the lower end of the transmission shaft three is fixedly connected with the gear five, the upper surface front side of the partition plate is rotatably connected with the transmission shaft two, the outer surface upper side of the transmission shaft two is fixedly connected with the gear four, the gear four is matched with the gear five, through the transmission mechanism, the rotation of the material is realized, the material can rotate when sand blasting, so that the material is sand blasted for one round, the sand blasting angle is wider, and the material can be automatically switched after the sand blasting is completed, without manual operation by the operator.

[0008] Further, the right surface of the protective shell is fixedly connected with a control switch group, the input end of the control switch group is electrically connected with the output end of the external power supply, and the control switch group controls the operation of the electric appliance.

[0009] Further, the transmission mechanism further comprises a gear two and a gear three, the gear three is fixedly connected to the lower end of the transmission shaft two, the inside of the protective shell is fixedly connected with a motor two, the output shaft of the motor two is fixedly connected with the gear two on the outer surface upper side, the gear two is engaged with the gear three, the input end of the motor two is electrically connected with the output end of the control switch group, and the motor two provides driving force to make the material fixing seat rotate.

[0010] Further, the transmission mechanism further comprises a one-third gear, a transmission shaft one, a gear one, a worm and a worm wheel, the one-third gear is rotatably connected to the inside of the lower side of the protective shell through the transmission shaft four, the inside of the lower side of the protective shell is rotatably connected with the transmission shaft one, the outer surface rear side of the transmission shaft one is fixedly connected with the gear one, the gear one is matched with the one-third gear, the front end of the transmission shaft one is fixedly connected with the worm, the lower end of the rotating rod is fixedly connected with the worm wheel, the worm wheel is engaged with the worm, and the transmission drives force to make the rotating disc self-locking.

[0011] Further, the inside of the lower side of the protective shell is fixedly connected with a motor one, the front end of the output shaft of the motor one is fixedly connected with the rear end of the transmission shaft four, the input end of the motor one is electrically connected with the output end of the control switch group, and the motor one provides driving force.

[0012] Further, the inside of the rear side of the protective shell is fixedly connected with a filter screen two, the inside of the left surface of the protective shell is fixedly connected with an abrasive recycling groove, the left surface of the protective shell is provided with an air outlet, the inside of the air outlet is fixedly connected with a filter screen one, the left surface of the protective shell is fixedly connected with a dust extraction pipeline, the dust extraction pipeline is located on the left side of the air outlet, and the upper surface right side of the protective shell is provided with an air inlet, so that the abrasive is recycled and the inside of the sand blasting machine is dusted.

[0013] Further, the upper surface of the protective shell is fixedly connected with an abrasive placing groove, the rear end of the spray gun is fixedly connected with an air pipe, and the outer surface of the spray gun is fixedly connected with an abrasive feeding pipe, the upper end of the abrasive feeding pipe is fixedly connected with the lower surface of the abrasive placing groove, so that the abrasive moves at high speed to process the material.

[0014] Compared with the prior art, the automatic sand blasting machine has the following advantages:

[0015] Through the transmission mechanism, the material is intermittently rotated and stopped at the sand blasting processing position by using the one-third gear, and the material can rotate at the sand blasting processing position, so that the material can be sand blasted for one rotation, the sand blasting angle is wider, and the material can be automatically switched after sand blasting, without manual operation multiple times. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a sectional view of the utility model;

[0018] Figure 3 It is an enlarged structural schematic view of A of the utility model;

[0019] Figure 4 It is a structural schematic view of the transmission mechanism of the utility model;

[0020] Figure 5 It is an enlarged structural schematic view of B of the utility model.

[0021] In the figure: 1 protective shell, 2 control switch group, 3 partition plate, 4 air inlet, 5 abrasive placing groove, 6 transmission mechanism, 601 one-third gear, 602 transmission shaft one, 603 gear one, 604 worm, 605 worm wheel, 606 rotating rod, 607 gear two, 608 gear three, 609 transmission shaft two, 610 gear four, 611 gear five, 612 transmission shaft three, 7 rotating disc, 8 material fixing seat, 9 spray gun, 10 air pipe, 11 abrasive feeding pipe, 12 filter screen one, 13 abrasive recycling groove, 14 filter screen two, 15 motor one, 16 motor two, 17 dust extraction pipeline. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Referring to Figures 1-5 The embodiment provides a technical scheme: an automatic sand blasting machine, which comprises a protective shell 1, the inside of the protective shell 1 is fixedly connected with a partition plate 3, the rear side of the upper surface of the partition plate 3 is provided with uniformly distributed leakage holes, the upper side of the partition plate 3 is provided with an adjustable turntable 7, the inside of the rear surface of the protective shell 1 is fixedly connected with a spray gun 9, the right surface of the protective shell 1 is fixedly connected with a control switch group 2, the input end of the control switch group 2 is electrically connected with the output end of an external power supply, the inside of the rear side of the protective shell 1 is fixedly connected with a filter screen two 14, the inside of the left surface of the protective shell 1 is fixedly connected with an abrasive recycling groove 13, the left surface of the protective shell 1 is provided with an air outlet, the inside of the air outlet is fixedly connected with a filter screen one 12, the left surface of the protective shell 1 is fixedly connected with a dust extraction pipeline 17, the dust extraction pipeline 17 is located on the left side of the air outlet, the right side of the upper surface of the protective shell 1 is provided with an air inlet 4, the middle of the upper surface of the protective shell 1 is fixedly connected with an abrasive placing groove 5, the rear end of the spray gun 9 is fixedly connected with an air pipe 10, the upper side of the outer surface of the spray gun 9 is fixedly connected with an abrasive feeding pipe 11, the upper end of the abrasive feeding pipe 11 is fixedly connected with the lower surface of the abrasive placing groove 5, the abrasive is placed in the abrasive placing groove 5, the external dust extraction pipeline is connected with the dust extraction pipeline 17, the air pipe 10 is connected with an external high-pressure air pipe, the high-pressure air pipe enters the inside of the spray gun 9, when the high-pressure gas passes through the inside of the spray gun 9, negative pressure is generated, the abrasive in the inside of the abrasive feeding pipe 11 enters the inside of the spray gun 9, at the same time, the high-pressure gas carries the abrasive and sprays the abrasive to the surface of the material to be sand blasted through the nozzle of the spray gun 9, the abrasive is scattered on the partition plate 3 in the inside of the protective shell 1 after being sprayed, falls to the upper surface of the filter screen two 14 through the leakage holes on the partition plate 3, is filtered through the filter screen, and falls to the abrasive recycling groove 13, at the same time, the dust generated in the sand blasting process enters the dust extraction pipeline 17 through the filter screen one 12 and is extracted, and the transmission mechanism 6 is further included.

[0024] Transmission mechanism 6: it includes rotating rod 606, transmission shaft two 609, gear four 610, gear five 611 and transmission shaft three 612, rotating rod 606 is rotatably connected to the upper surface front side of partition 3, the upper end of rotating rod 606 is fixedly connected with the lower surface of rotating disc 7, transmission mechanism 6 further includes one-third gear 601, transmission shaft one 602, gear one 603, worm 604 and worm wheel 605, one-third gear 601 is rotatably connected to the inside lower side of protective shell 1 through transmission shaft four, the inside lower side of protective shell 1 is rotatably connected with transmission shaft one 602, the outer surface rear side of transmission shaft one 602 is fixedly connected with gear one 603, gear one 603 is installed in cooperation with one-third gear 601, the front end of transmission shaft one 602 is fixedly connected with worm 604, the lower end of rotating rod 606 is fixedly connected with worm wheel 605, worm wheel 605 is meshingly connected with worm 604, the inside lower side of protective shell 1 is fixedly connected with motor one 15, the output shaft front end of motor one 15 is fixedly connected with the rear end of transmission shaft four, the input end of motor one 15 is electrically connected with the output end of control switch group 2, the inside of rotating disc 7 is rotatably connected with uniformly distributed transmission shaft three 612, the upper ends of transmission shaft three 612 are all fixedly connected with material fixing seat 8, the material to be sand blasted is fixed on the upper surface of material fixing seat 8, the lower ends of transmission shaft three 612 are all fixedly connected with gear five 611, the upper surface front side of partition 3 is rotatably connected with transmission shaft two 609, the outer surface upper side of transmission shaft two 609 is fixedly connected with gear four 610, gear four 610 is installed in cooperation with gear five 611, transmission mechanism 6 further includes gear two 607 and gear three 608, gear three 608 is fixedly connected with the lower end of transmission shaft two 609, the inside lower side of protective shell 1 is fixedly connected with motor two 16, the output shaft outer surface upper side of motor two 16 is fixedly connected with gear two 607, gear two 607 is meshingly connected with gear three 608, the input end of motor two 16 is electrically connected with the output end of control switch group 2, motor one 15 operates, the output shaft of motor one 15 rotates to drive transmission shaft four to rotate, so that one-third gear 601 rotates, when one-third gear 601 meshes with gear one 603, one-third gear 601 drives gear one 603 to rotate, so that transmission shaft one 602 rotates, drives worm 604 to rotate, so that worm wheel 605 rotates, drives rotating rod 606 to rotate, so that rotating disc 7 rotates, drives transmission shaft three 612 to rotate by 60 degrees around the central axis of rotating rod 606, drives gear five 611 to move, so that the last side gear five 611 meshes with gear four 610, then one-third gear 601 is separated from gear one 603, rotating disc 7 stops rotating, motor two 16 operates, the output shaft of motor two 16 rotates to drive gear two 607 to rotate, so that gear three 608 rotates, drives transmission shaft two 609 to rotate, so that gear four 610 rotates, drives gear five 611 to rotate, so that transmission shaft three 612 rotates, drives material fixing seat 8 to rotate, so that the material to be sand blasted rotates.

[0025] The working principle of the automatic sandblasting machine provided by this utility model is as follows: When using this automatic sandblasting machine to perform sandblasting operations on the surface of materials, the material to be sandblasted is fixed on the upper surface of the material fixing seat 8, the abrasive is placed in the abrasive placement groove 5, the external dust extraction pipe is connected to the dust extraction pipe 17, the control switch group 2 is operated to start motor one 15 and motor two 16. Motor one 15 runs, the output shaft of motor one 15 rotates and drives the transmission shaft four to rotate, causing the third gear 601 to rotate. When the third gear 601 meshes with gear one 603, the third gear 601 drives gear one 603 to rotate, causing the transmission shaft one 602 to rotate, driving the worm 604 to rotate, causing the worm wheel 605 to rotate, driving the rotating rod 606 to rotate, causing the turntable 7 to rotate, driving the transmission shaft three 612 to rotate 60 degrees around the central axis of the rotating rod 606, driving gear five 611 to move, so that the last gear five 611 meshes with gear four 610, and then the third gear 601 meshes with gear one 603 separates, turntable 7 stops rotating, motor 2 16 starts running, the output shaft of motor 2 16 rotates, driving gear 2 607 to rotate, causing gear 3 608 to rotate, driving transmission shaft 2 609 to rotate, causing gear 4 610 to rotate, driving gear 5 611 to rotate, causing transmission shaft 3 612 to rotate, driving material fixing seat 8 to rotate, causing the material to be sandblasted to rotate, connecting air pipe 10 to external high-pressure air pipe, high-pressure air pipe enters the interior of spray gun 9, when high-pressure gas passes through the interior of spray gun 9 When a negative pressure is generated, the abrasive inside the abrasive feed pipe 11 enters the interior of the spray gun 9. At the same time, the high-pressure gas carries the abrasive through the nozzle of the spray gun 9 and sprays it onto the surface of the material to be sandblasted, performing sandblasting on the material. After the abrasive is sprayed out, it falls onto the partition plate 3 inside the protective shell 1 and falls through the holes on the partition plate 3 onto the upper surface of the filter screen 14. After being filtered by the filter screen, the abrasive falls into the abrasive recovery tank 13. At the same time, the dust generated during the sandblasting process enters the dust extraction pipe 17 through the filter screen 12 and is extracted.

[0026] It is worth noting that the motor 15 disclosed in the above embodiments is YE3-90L-6, the motor 2 16 is 1FL6042-2AF21-1AG1, and the control switch group 2 is provided with control buttons that correspond one-to-one with the motor 15 and the motor 2 16 and are used to control their switching.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic sandblasting machine, comprising a protective shell (1), wherein a partition (3) is fixedly connected inside the protective shell (1), and the upper surface of the partition (3) has uniformly distributed perforations on its rear side; an adjustable turntable (7) is provided on the upper side of the partition (3); and a spray gun (9) is fixedly connected to the inner rear surface of the protective shell (1), characterized in that: Also include transmission mechanism (6); Transmission mechanism (6): it includes rotating rod (606), transmission shaft two (609), gear four (610), gear five (611) and transmission shaft three (612), the rotating rod (606) is rotatably connected to the upper surface front side of the partition (3), the upper end of the rotating rod (606) is fixedly connected with the lower surface of the rotating disc (7), the inside of the rotating disc (7) is rotatably connected with the uniformly distributed transmission shaft three (612), the upper end of the transmission shaft three (612) is fixedly connected with the material fixing seat (8), the lower end of the transmission shaft three (612) is fixedly connected with the gear five (611), the upper surface front side of the partition (3) is rotatably connected with the transmission shaft two (609), the outer surface upper side of the transmission shaft two (609) is fixedly connected with the gear four (610), and the gear four (610) is installed in cooperation with the gear five (611).

2. An automatic sandblasting machine according to claim 1, characterized in that: The right surface of the protective shell (1) is fixedly connected with a control switch group (2), and the input end of the control switch group (2) is electrically connected with the output end of the external power supply.

3. An automatic sandblasting machine according to claim 2, characterized in that: The transmission mechanism (6) further comprises a gear two (607) and a gear three (608), the gear three (608) is fixedly connected to the lower end of the transmission shaft two (609), the inside of the protective shell (1) is fixedly connected with a motor two (16), the output shaft outer surface upper side of the motor two (16) is fixedly connected with the gear two (607), the gear two (607) is meshed with the gear three (608), and the input end of the motor two (16) is electrically connected with the output end of the control switch group (2).

4. An automatic sandblasting machine according to claim 2, characterized in that: The transmission mechanism (6) further comprises a one-third gear (601), a transmission shaft one (602), a gear one (603), a worm (604) and a worm wheel (605), the one-third gear (601) is rotatably connected to the inside of the lower side of the protective shell (1) through the transmission shaft four, the inside of the lower side of the protective shell (1) is rotatably connected with the transmission shaft one (602), the outer surface rear side of the transmission shaft one (602) is fixedly connected with the gear one (603), the gear one (603) is installed in cooperation with the one-third gear (601), the front end of the transmission shaft one (602) is fixedly connected with the worm (604), the lower end of the rotating rod (606) is fixedly connected with the worm wheel (605), and the worm wheel (605) is meshed with the worm (604).

5. An automatic sandblasting machine according to claim 4, characterized in that: The inside of the lower side of the protective shell (1) is fixedly connected with a motor one (15), the output shaft front end of the motor one (15) is fixedly connected with the rear end of the transmission shaft four, and the input end of the motor one (15) is electrically connected with the output end of the control switch group (2).

6. An automatic sandblasting machine according to claim 1, characterized in that: The inside of the rear side of the protective shell (1) is fixedly connected with a filter screen two (14), the inside of the left surface of the lower side of the protective shell (1) is fixedly connected with an abrasive material recovery groove (13), the left surface of the protective shell (1) is provided with an air outlet, the inside of the air outlet is fixedly connected with a filter screen one (12), the left surface of the protective shell (1) is fixedly connected with a dust extraction pipeline (17), the dust extraction pipeline (17) is located on the left side of the air outlet, and the upper surface right side of the protective shell (1) is provided with an air inlet (4).

7. An automatic sandblasting machine according to claim 1, characterized in that: The upper surface middle part of the protective shell (1) is fixedly connected with an abrasive placing groove (5), the rear end of the spray gun (9) is fixedly connected with an air pipe (10), the outer surface upper side of the spray gun (9) is fixedly connected with an abrasive feeding pipe (11), and the upper end of the abrasive feeding pipe (11) is fixedly connected with the lower surface of the abrasive placing groove (5).

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