CN215825127U

CN215825127U - Heavy mould sand blasting machine

Info

Publication number: CN215825127U
Application number: CN202121198962.4U
Authority: CN
Inventors: 韦金良; 卢敏; 洪英; 习龙龙
Original assignee: Ningbo Xinzhihuan Mechanical Equipment Co ltd
Current assignee: Ningbo Xinzhihuan Mechanical Equipment Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-15
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of sand blasting machines and discloses a heavy mold sand blasting machine which is characterized by comprising an operation frame, wherein a sand blasting box and a conveying assembly are arranged on the operation frame, a sand blasting assembly is arranged in the sand blasting box and used for conveying a workpiece to the sand blasting assembly, the sand blasting assembly is used for blasting sand to the workpiece, the conveying assembly comprises a conveying vehicle, a rotary table and a first power part are arranged on the conveying vehicle, the workpiece is placed through the arranged rotary table, the workpiece is conveyed to the sand blasting component through the arranged conveying vehicle, the rotating disc is driven to rotate by the arranged first power part, the spray gun is driven to swing by the arranged second power part, simultaneously, the control switch controls the spray gun to work to perform sand blasting on the workpiece, manual work is replaced to perform sand blasting on the workpiece, the precision and the working efficiency of workpiece surface machining are improved, and dust in the sand blasting box is removed through the arranged dust removal fan.

Description

Heavy mould sand blasting machine

Technical Field

The utility model relates to the technical field of sand blasting machines, in particular to a heavy mold sand blasting machine.

Background

The sandblasting is a treatment which needs to be performed on the surface of a workpiece before a protective layer is sprayed on the workpiece, and the surface of a matrix is cleaned and coarsened by using the impact action of high-speed sand flow, so that the shape of the surface of the workpiece is changed, and the mechanical property of the workpiece is improved.

However, in the prior art, the workpiece is usually subjected to sand blasting by manual work, which causes the problems of uneven surface processing of the workpiece, high rejection rate of the workpiece, low efficiency of manual operation and high processing cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a heavy-duty mold sand blasting machine which is used for replacing manual work to perform sand blasting on a workpiece, and improves the precision and the working efficiency of workpiece surface processing.

In order to achieve the purpose, the utility model provides the following technical scheme: the heavy mold sand blasting machine comprises an operation frame, wherein a sand blasting box and a conveying assembly are arranged on the operation frame, a sand blasting assembly is arranged in the sand blasting box, the conveying assembly is used for conveying a workpiece to the sand blasting assembly, the sand blasting assembly is used for blasting sand to the workpiece, the conveying assembly comprises a conveying vehicle, a rotary disc and a first power part are arranged on the conveying vehicle, the rotary disc is used for placing the workpiece, the first power part is used for driving the rotary disc to rotate, the sand blasting assembly comprises a plurality of spray guns and a second power part, the second power part is used for driving the spray guns to swing, a control switch is arranged on the sand blasting box, the control switch is electrically connected with the spray guns, the workpiece is placed through the arranged rotary disc, the workpiece is conveyed to the sand blasting assembly through the arranged conveying vehicle, and the rotary disc is driven to rotate through the arranged first power part, the second power portion through setting up drives the spray gun swing, and the control switch through setting up controls spray gun work simultaneously and carries out the sandblast to the work piece, replaces the manual work to carry out sandblast processing to the work piece, has improved the precision and the work efficiency of work piece surface machining.

As a further improvement of the present invention, the first power unit includes a first motor, and the first motor is disposed on the conveying vehicle and drives the turntable to rotate through the disposed first motor.

As a further improvement of the utility model, the second power part comprises a second motor which is fixedly connected with the side surface of the sand spraying box, the output end of the motor is fixedly connected with a first connecting rod, a plurality of second connecting rods are fixedly connected on the first connecting rod, the first connecting rod and the second connecting rod are vertical to each other, a third connecting rod is fixedly connected to the second connecting rod, the third connecting rods are vertical to the second connecting rods, two spray guns are detachably connected with two ends of each third connecting rod, the first connecting rod is driven to rotate around the output shaft of the second motor by the arranged second motor, the second connecting rod is driven to rotate by the rotation of the first connecting rod, the second connecting rod rotates to drive the third connecting rod to rotate, and the third connecting rod rotates to drive the spray gun to rotate, so that the spray gun can uniformly spray sand on the workpiece.

As a further improvement of the utility model, a third motor is arranged on the transport vehicle, the third motor is used for driving the transport vehicle, a track is arranged on the handling frame, the transport vehicle moves along the length direction of the track, and the transport vehicle is driven by the third motor to move along the length direction of the track, so that the rotary table can move below the spray gun, and the spray gun can perform sand blasting on the workpiece on the rotary table.

As a further improvement of the utility model, the handling frame is provided with a limiting part, the limiting part is used for limiting the moving distance of the conveying vehicle on the track, the sandblasting box is provided with a warehouse inlet, the limiting part comprises a warehouse inlet limiting block and a warehouse outlet limiting block, the warehouse inlet limiting block is fixedly connected to the side surface of the sandblasting box where the warehouse inlet is located, the warehouse outlet limiting block is fixedly connected to one end of the handling frame far away from the warehouse inlet, the warehouse inlet limiting block abuts against the conveying vehicle to limit the conveying vehicle to move towards the sandblasting box, so that the turntable stops moving after moving to the lower part of the spraying gun, the warehouse outlet limiting block abuts against the conveying vehicle to limit the conveying vehicle to move on the handling frame, and the conveying vehicle is prevented from falling to the lower part of the handling frame.

As a further improvement of the utility model, the side surface of the sand-blasting box is hinged with a door, the door is provided with an observation window and a handle, the door is convenient for an operator to open through the arranged handle, and the operator can observe the condition in the sand-blasting box through the arranged observation window.

As a further improvement of the utility model, an electric cabinet is fixedly connected to a side surface of the sand-blasting box, the electric cabinet is electrically connected with the first motor, the second motor and the third motor, and a sand-blasting pressure gauge is further arranged on the sand-blasting box and used for detecting the pressure in the sand-blasting box. Control first motor, second motor and third motor through the electric cabinet, be convenient for control the sandblast flow, detect the pressure value in the sandblast case through the sandblast manometer that sets up, be convenient for control the pressure in the sandblast case.

As a further improvement of the utility model, a dust removing frame is arranged on one side of the operation frame, a dust removing box is arranged on the dust removing frame, a dust removing fan is arranged on the dust removing box and used for removing dust from the sand spraying box, a dust collecting pipe is detachably connected between the dust removing box and the sand spraying box, an ash receiving box is detachably connected to the bottom of the dust removing box, the dust removing box and the ash receiving box are communicated with each other, and the dust in the sand spraying box enters the dust removing box through the dust collecting pipe and then is received through the ash receiving box by the operation of the arranged dust removing fan.

The utility model has the beneficial effects that: according to the sand blasting machine, a workpiece is placed through the arranged rotary table, the workpiece is conveyed to the sand blasting assembly through the arranged conveying vehicle, the rotary table is driven to rotate through the arranged first power part, the spray gun is driven to rotate through the arranged second power part, meanwhile, the work of the spray gun is controlled through the arranged control switch to perform sand blasting on the workpiece, manual sand blasting processing of the workpiece is replaced, the precision and the working efficiency of workpiece surface processing are improved, and dust in the sand blasting box is removed through the arranged dust removing fan.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective cross-sectional structural view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 2.

Reference numerals: 1. an operation frame; 2. a sand blasting box; 3. a delivery wagon; 4. a turntable; 5. a spray gun; 6. a control switch; 7. a first motor; 8. a second motor; 9. a first connecting rod; 10. a second connecting rod; 11. a third connecting rod; 13. a track; 14. a warehouse-in limiting block; 15. a delivery limiting block; 16. a door; 161. an observation window; 162. a handle; 17. an electric cabinet; 18. a sand blasting pressure gauge; 19. a dust removal frame; 20. a dust removal box; 21. a dust removal fan; 22. a dust collection pipe; 23. an ash receiving box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 3, the heavy mold sand blasting machine of this embodiment, including handling frame 1, be provided with sand blasting box 2 and transport assembly on handling frame 1, sand blasting box 2 block is on handling frame 1, be provided with the sandblast subassembly in the sand blasting box 2, the transport assembly is used for carrying the work piece to sandblast subassembly department, the sandblast subassembly is used for sandblasting the work piece, operating personnel places the back on carousel 4 with the work piece, carry the work piece to sandblast subassembly department through the transport assembly, then carry out the sandblast to the work piece through the sandblast subassembly, replace the manual work to carry out sandblast processing to the work piece, the precision and the work efficiency of work piece surface machining have been improved.

The conveying assembly comprises a conveying vehicle 3, a rotary table 4 and a first power part are arranged on the conveying vehicle 3, the rotary table 4 is used for placing workpieces, the first power part is used for driving the rotary table 4 to rotate, when the workpieces move to the position below the spray gun 5, the spray gun 5 performs sand blasting, the rotary table 4 is driven to rotate through the first power part, so that the workpieces above the rotary table 4 can be uniformly subjected to sand blasting, the sand blasting efficiency is improved, the first power part comprises a first motor 7, the first motor 7 is arranged on the conveying vehicle 3, a rotating rod is rotatably connected to the conveying vehicle 3, the rotary table 4 is fixedly connected to the top of the rotating rod, a first bevel gear (not shown in the figure) is fixedly connected to the bottom of the rotating rod, the first motor 7 is fixedly connected to the conveying vehicle 3, a second bevel gear (not shown in the figure) is fixedly connected to the output end of the first motor 7, and the first bevel gear and the second bevel gear are meshed with each other, after the work piece removes to spray gun 5 below, when spray gun 5 carries out the sandblast, through first motor 7 work, drive second bevel gear and rotate, rotate through second bevel gear and drive first bevel gear and rotate, rotate through first bevel gear and drive the dwang and rotate, rotate through the dwang and drive carousel 4 and rotate, make the work piece of carousel 4 top rotate, make every part of work piece all can be located spray gun 5 below, make the work piece of carousel 4 top can be by even sandblast, improve sandblast efficiency.

Be provided with the third motor on the delivery wagon 3, the third motor is used for driving delivery wagon 3, be provided with track 13 on the handling frame 1, delivery wagon 3 removes along the length direction of track 13, it traveles to drive delivery wagon 3 through the third motor, delivery wagon 3 removes along the length direction of track 13, make delivery wagon 3 can remove to sandblast subassembly department, make carousel 4 can remove to spray gun 5 below, thereby carry out sand blasting to the work piece on the carousel through the work of spray gun 5.

The operation frame 1 is provided with a limiting part which is used for limiting the moving distance of the delivery wagon 3 on the track 13, so that a workpiece can be positioned below the spray gun 5 and the delivery wagon 3 is prevented from falling off from the operation frame 1, the sandblasting box 2 is provided with a warehouse inlet, the limiting part comprises a warehouse inlet limiting block 14 and a warehouse outlet limiting block 15, the warehouse inlet limiting block 14 is fixedly connected with the side surface of the sandblasting box 2 where the warehouse inlet is positioned, the warehouse outlet limiting block 15 is fixedly connected with one end of the operation frame 1 far away from the warehouse inlet, the delivery wagon 3 moves towards the sandblasting box 2, when the rotary table 4 is positioned below the spray gun 5, the warehouse inlet limiting block 14 and the delivery wagon 3 are mutually clamped, so that the delivery wagon 3 can not move towards the sandblasting box 2, then the workpiece on the rotary table 4 can be sandblasted, when the delivery wagon 3 is moved out of the sandblasting box 2, the delivery wagon 3 and the delivery wagon 3 are mutually clamped, so that the carrier vehicle 3 cannot move any more in the direction away from the sandblast case 2, and the carrier vehicle 3 is prevented from falling off the operation frame 1. Fixedly connected with baffle on the delivery wagon 3, when carousel 4 removed to spray gun 5 below, the baffle will advance the storehouse mouth lid and close, prevent that the sandblast of spray gun 5 during operation spouts outside the sand-blasting box 2.

The sand blasting component comprises a plurality of spray guns 5 and a second power part, the second power part is used for driving the spray guns 5 to swing, the second power part drives the spray guns 5 to swing around an output shaft of a second motor 8, so that a workpiece above a rotary table 4 can be uniformly blasted, the sand blasting efficiency is improved, the second power part comprises a second motor 8, the second motor 8 is fixedly connected with the side surface of a sand blasting box 2, the output end of the motor is fixedly connected with a first connecting rod 9, the first connecting rod 9 is fixedly connected with a plurality of second connecting rods 10, the first connecting rod 9 is perpendicular to the second connecting rods 10, the second connecting rods 10 are fixedly connected with third connecting rods 11, the third connecting rods 11 are perpendicular to the second connecting rods 10, two spray guns 5 are detachably connected with two ends of each third connecting rod 11, two connecting holes are formed in two ends of each third connecting rod 11, and the spray guns 5 are clamped in the connecting holes, work through second motor 8, drive head rod 9 around the output shaft swing of second motor 8, rotate through head rod 9 and drive the swing of second connecting rod 10, rotate through second connecting rod 10 and drive the swing of third connecting rod 11, rotate through third connecting rod 11 and drive the swing of spray gun 5, make the work piece of carousel 4 tops can be by even sandblast, improve sandblast efficiency, be provided with control switch 6 on the sandblast case 2,

control switch

6 and 5 electric connection of spray gun, operating personnel can control spray gun 5 through pressing control switch 6 and carry out work, it is comparatively convenient.

The side surface of the sand-blasting box 2 is hinged with a door 16, the door 16 is provided with an observation window 161 and a handle 162, the observation window 161 is made of transparent glass, an operator can observe the sand-blasting condition of a workpiece in the sand-blasting box 2 through the observation window 161 to make corresponding adjustment in time, the operator can conveniently open the door 16 through the arranged handle 162, the side surface of the sand-blasting box 2 is fixedly connected with an electric control box 17, the electric control box 17 is electrically connected with a first motor 7, a second motor 8 and a third motor, the operator controls the first motor 7, the second motor 8 and the third motor to work through the electric control box 17, the operation of the first motor 7 is controlled to drive a turntable 4 to rotate, the operation of the second motor 8 is controlled to drive a spray gun 5 to swing, the conveying vehicle 3 is driven by controlling the third motor to work, the sand-blasting pressure gauge 18 is further arranged on the sand-blasting box 2, and the sand-blasting pressure gauge 18 is fixedly connected with the side surface of the sand-blasting box 2, detect through the pressure of sandblast manometer 18 in to the sandblast case 2, when the pressure value of sandblast manometer 18 was too big, operating personnel controlled first motor 7, second motor 8 and third motor stop work through electric cabinet 17, prevented the emergence accident.

A dust removing frame 19 is arranged on one side of the operation frame 1, a dust removing box 20 is arranged on the dust removing frame 19, the dust removing box 20 is clamped on the dust removing frame 19, a dust removing fan 21 is arranged on the dust removing box 20, and the dust removing fan 21 is fixedly connected with the top surface of the dust removing box 20. Can dismantle between dust removal case 20 and the sand blasting box 2 and be connected with dust absorption pipe 22, sand blasting box 2 top surface fixedly connected with first pipeline, sand blasting box 2 top surface fixedly connected with second pipeline, the both ends cover of dust absorption pipe 22 is established outside first pipeline and second pipeline, and rotate with first pipeline and second pipeline and be connected, dust removal box 20 bottom can be dismantled and be connected with and connect ash box 23, connect through bolted connection between ash box 23 and dust removal box 20, dust removal box 20 with connect ash box 23 to link up each other, before sand blasting treatment, through dust exhausting fan 21 work, the dust in the sand blasting box 2 circulates to the dust removal box 20 in through dust absorption pipe 22, then fall and collect in connecing ash box 23, make can have good operational environment in the sand blasting box 2.

The working principle is as follows: before the sand blasting treatment, the dust in the sand blasting box 2 flows into the dust removing box 20 through the dust suction pipe 22 by the operation of the dust removing fan 21, then falls into the dust receiving box 23 to be collected, after an operator places a workpiece on the rotary table 4, the third motor operates to drive the transport vehicle 3 to run through the electric control box 17 starting device, the transport vehicle 3 moves along the length direction of the track 13, when the rotary table 4 is positioned below the spray gun 5, the warehouse entering limiting block 14 is mutually clamped with the transport vehicle 3 to control the third motor to stop working, the transport vehicle 3 stops moving, the operator presses the control switch 6 to control the spray gun 5 to start sand blasting, the spray gun 5 controls the first motor 7 and the second motor 8 to operate while carrying out sand blasting, the rotary table 4 is driven to rotate by the first motor 7, the workpiece on the rotary table 4 rotates along with the rotary table, the second motor 8 operates to drive the first connecting rod 9 to swing around the output shaft of the second motor 8, the second connecting rod 10 is driven to swing through the rotation of the first connecting rod 9, the third connecting rod 11 is driven to swing through the rotation of the second connecting rod 10, the spray gun 5 is driven to swing through the rotation of the third connecting rod 11, and the rotation of the rotary table 4 is matched with the swing of the spray gun 5, so that a workpiece above the rotary table 4 can be uniformly subjected to sand blasting, and the sand blasting efficiency is improved;

after the sandblast is accomplished, first motor 7 and 8 stop work of second motor, spray gun 5 stops the sandblast, through the work of third motor, drives delivery wagon 3 and shifts out sandblast case 2, through the mutual block of delivery wagon 3, prevents that delivery wagon 3 from dropping from handling frame 1.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. Heavy mould sand blasting machine, its characterized in that: including handling frame (1), be provided with sand blasting box (2) and transport assembly on handling frame (1), be provided with the sandblast subassembly in sand blasting box (2), transport assembly is used for carrying the work piece extremely sandblast subassembly department, the sandblast subassembly is used for sandblasting to the work piece, transport assembly includes delivery wagon (3), be provided with carousel (4) and first power portion on delivery wagon (3), carousel (4) are used for placing the work piece, first power portion is used for driving carousel (4) rotate, the sandblast subassembly includes a plurality of spray gun (5) and second power portion, second power portion is used for driving spray gun (5) swing, be provided with control switch (6) on sand blasting box (2), control switch (6) with spray gun (5) electric connection.

2. The heavy duty mold sander of claim 1, wherein: the first power part comprises a first motor (7), and the first motor (7) is arranged on the conveying vehicle (3).

3. The heavy duty mold sander of claim 2, wherein: the second power part comprises a second motor (8), the second motor (8) is fixedly connected with the side face of the sand-blasting box (2), the output end of the motor is fixedly connected with a first connecting rod (9), the first connecting rod (9) is fixedly connected with a plurality of second connecting rods (10), the first connecting rod (9) is perpendicular to the second connecting rods (10), the second connecting rods (10) are fixedly connected with third connecting rods (11), the third connecting rods (11) are perpendicular to the second connecting rods (10), and two spray guns (5) are detachably connected to the two ends of each third connecting rod (11).

4. The heavy duty mold sander of claim 3, wherein: the conveying trolley (3) is provided with a third motor, the third motor is used for driving the conveying trolley (3), a track (13) is arranged on the operating frame (1), and the conveying trolley (3) moves along the length direction of the track (13).

5. The heavy duty mold sander of claim 1, wherein: the automatic conveying device is characterized in that a limiting part is arranged on the operating frame (1) and used for limiting the moving distance of the conveying vehicle (3) on the track (13), a bin inlet is formed in the sand-blasting box (2), the limiting part comprises a bin inlet limiting block (14) and a bin outlet limiting block (15), the bin inlet limiting block (14) is fixedly connected to the side face, where the bin inlet is formed, of the sand-blasting box (2), and the bin outlet limiting block (15) is fixedly connected to one end, away from the bin inlet, of the operating frame (1).

6. The heavy duty mold sander of claim 1, wherein: the side of the sand-blasting box (2) is hinged with a door (16), and the door (16) is provided with an observation window (161) and a handle (162).

7. The heavy duty mold sander of claim 4, wherein: the sand blasting machine is characterized in that an electric cabinet (17) is fixedly connected to the side face of the sand blasting box (2), the electric cabinet (17) is electrically connected with the first motor (7), the second motor (8) and the third motor, a sand blasting pressure gauge (18) is further arranged on the sand blasting box (2), and the sand blasting pressure gauge (18) is used for detecting the pressure in the sand blasting box (2).

8. The heavy duty mold sander of claim 1, wherein: handling frame (1) one side is provided with dust removal frame (19), be provided with dust removal case (20) on dust removal frame (19), be provided with dust exhausting fan (21) on dust removal case (20), dust exhausting fan is used for right sand blasting box (2) remove dust, dust removal case (20) with can dismantle between sand blasting box (2) and be connected with dust absorption pipe (22), dust removal case (20) bottom can be dismantled and be connected with and connect ash box (23), dust removal case (20) with connect ash box (23) to link up each other.