Nylon sand blasting device

Abstract

The utility model discloses a nylon sand blasting device, and relates to the technical field of sand blasting equipment, a pipe joint of the nylon sand blasting device is preliminarily clamped with a sand blasting valve through L-shaped clamping rods on fixed seats on two sides of a sleeve, then a bolt is matched with a screw hole to realize stable connection, and a first spring not only increases the connection pre-tightening force, but also plays a buffering role. The connection stability is improved; the pipe joint is in sliding fit with a second spring on a limiting shaft by virtue of an internal sliding block, so that sand blasting vibration can be buffered, the position is adjusted, and the connection tightness is enhanced; and the six groups of sealing rings effectively prevent leakage of high-pressure airflow and nylon sand, so that stable and reliable sand blasting operation is guaranteed, the stability and the sealing performance of integral connection and the running stability of the device are improved, and the quality and the efficiency of the sand blasting operation are favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sandblasting equipment technical field, concretely to a nylon sand sandblasting device. BACKGROUND

[0002] Nylon sand is a kind of abrasive commonly used in surface treatment, made of nylon (polyamide) material, plays an important role in the industrial field;In composition, it is made of nylon resin as base material, adds wear-resistant materials such as silicon dioxide, silicon carbide and other additives such as pigments, lubricants;In appearance and characteristics, it is white or translucent granular, and the particle size is various;In working principle, the nylon sand is made to high-speed impact workpiece surface by sandblasting equipment, and cleaning, roughening and other treatments are carried out;In application field, nylon sand can be used for precision electronic component cleaning, aluminum alloy surface treatment, plastic product surface modification, etc.

[0003] But the existing nylon sand sandblasting device still has some problems:

[0004] Such as the application number CN201720943849.1 a kind of nylon coating line sandblasting device, belong to sandblasting equipment technical field.The nylon coating line sandblasting device is formed by feeding mechanism, sandblasting machine, dust collector and material transfer mechanism: sandblasting machine one side is provided with feeding mechanism;Sandblasting machine other side is provided with material transfer mechanism;Sandblasting machine one end is provided with dust collector;Dust collector is communicated with sandblasting machine.The nylon coating line sandblasting device simple structure, convenient to use, can automatically complete the sandblasting work of workpiece, solve the problem of low labor efficiency, high scrap rate and high production cost when working in existing mode, meet the needs of people use;

[0005] The connection of sandblasting valve and sandblasting pipe in the existing nylon sand sandblasting device is mostly flange connection, which needs to ensure tight connection, but during installation and disassembly, the installed bolts need to be disassembled one by one, which is time-consuming and laborious, not convenient for quick replacement and maintenance, and reduces the use efficiency;

[0006] Therefore, we propose a kind of nylon sand sandblasting device to solve the problems raised in the above. INVENTION CONTENTS

[0007] The utility model aims at providing a kind of nylon sand sandblasting device, to solve the problem that the connection of sandblasting valve and sandblasting pipe in the nylon sand sandblasting device raised in the above background art is mostly flange connection, flange connection needs to ensure the tightness of connection, but during installation and disassembly, the installed bolts need to be disassembled one by one, which is time-consuming and laborious, not convenient for quick replacement and maintenance, and reduces the use efficiency.

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a kind of nylon sand sandblasting device, including sandblasting machine body and controller:

[0009] The outer surface of the sand blasting machine body is provided with a controller, the bottom end flange of the sand blasting machine body is connected with a sand blasting valve, one end of the sand blasting valve is connected with a filter through a high-pressure air pipe, the outer surface of the sand blasting valve is provided with a screw hole, the other end of the sand blasting valve is sleeved with a pipe joint, the outer surface of the pipe joint is sleeved with a sleeve, the two sides of the sleeve are welded with a fixing seat, the middle part of the fixing seat is rotatably connected with an L-shaped clamping rod, the top end of the clamping rod penetrates a bolt matched with the screw hole, the outer surface of the bolt is sleeved with a first spring, the inner side of the sleeve is provided with a sliding groove, the outer surface of the pipe joint is welded with two groups of fixing blocks, the inner side of the fixing block is fixedly connected with a limiting shaft, the outer surface of the limiting shaft is sleeved with a second spring, the inside of the sleeve is fixedly connected with a sliding block, and the sliding block and the limiting shaft are in sliding connection, and one end of the second spring is fixedly connected with the fixing block and the other end is fixedly connected with the sliding block.

[0010] By rotating the L-shaped clamping rod and using the bolt to cooperate with the screw hole of the sand blasting valve, the sleeve and the pipe joint are fixed on the sand blasting valve, and the pipe joint slides on the limiting shaft with the help of the sliding block, and the second spring realizes the buffer displacement, which realizes the stable connection of the sand blasting pipe and the sand blasting valve, and can be quickly installed and disassembled, reduces the time required by the artificial, improves the installation and maintenance efficiency, improves the equipment use efficiency, and guarantees the stability and reliability of the sand blasting operation.

[0011] Preferably, the inside of the pipe joint is provided with a sealing ring, and the sealing ring is uniformly arranged in six groups along the inside of the pipe joint.

[0012] By adopting the above technical scheme, six groups of sealing rings are arranged in the pipe joint, and when the sand blasting pipe is inserted into the pipe joint, the sealing rings will tightly fit the outer wall of the sand blasting pipe, forming multiple sealing lines, effectively preventing the high-pressure airflow and nylon sand from leaking from the connection between the pipe joint and the sand blasting pipe during the sand blasting process, and guaranteeing the normal operation and operation safety of the sand blasting operation.

[0013] Preferably, the other end of the pipe joint is connected with a sand blasting pipe in communication, the outer surface of the sand blasting machine body is welded with a vertical rod, the top end of the vertical rod is rotatably connected with a horizontal rod, and the front end of the horizontal rod is installed with a laser range finder.

[0014] By adopting the above technical scheme, the pipe joint and the sand blasting pipe are connected in communication, so that the nylon sand can be sprayed out through the sand blasting pipe, the horizontal rod rotatably connected at the top end of the vertical rod can be flexibly adjusted in position, and the laser range finder installed at the front end thereof can emit laser and receive reflected light to measure the distance, so as to measure the distance between the sand blasting pipe and the workpiece in real time, help the operator to accurately control the sand blasting distance, and guarantee the sand blasting effect and processing quality.

[0015] Preferably, the outer surface of the vertical rod and the horizontal rod is fixed with several mounting plates, and the sand blasting pipe is penetrated through and fixed in the middle of the mounting plates, and the sand blasting pipe is a flexible structure.

[0016] By the above technical scheme, the flexible sand blasting pipe is penetrated through and fixed in the middle of the mounting plates by setting the mounting plates on the outer surface of the vertical rod and the horizontal rod, the mounting plates provide support points, and the flexible characteristic of the sand blasting pipe can adapt to different fixing requirements, the mounting plates ensure that the sand blasting pipe is stably fixed on the vertical rod and the horizontal rod, and prevent the sand blasting pipe from shaking or moving during the sand blasting process.

[0017] Preferably, the inside of the vertical rod is mounted with a motor, the output end of the motor is fixed with a lead screw, the outer surface of the lead screw is slidably connected with a first movable seat, the outer end of the first movable seat is rotatably connected with a support rod, the bottom end of the horizontal rod is fixed with a second movable seat, and the top end of the support rod is rotatably connected with the middle part of the second movable seat.

[0018] By the above technical scheme, the motor drives the lead screw to rotate, the first movable seat slides on the lead screw, and then drives the support rod to move, since the two ends of the support rod are rotatably connected with the first movable seat and the second movable seat at the bottom end of the horizontal rod respectively, the movement of the support rod pushes or pulls the horizontal rod to rotate around the top end of the vertical rod, the automatic adjustment of the angle of the horizontal rod is realized, the position of the horizontal rod is flexibly adjusted according to the sand blasting requirement, then the angle and position of the sand blasting pipe are adjusted, and the automation degree and operation convenience of the sand blasting operation are improved.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1. The pipe joint and the sand blasting valve are preliminarily clamped through the L-shaped clamping rods on the two side fixing seats of the sleeve, and then are stably connected through the cooperation of the bolts and the screw holes, meanwhile, quick installation and disassembly can be realized, the time required by manual work is reduced, the installation and maintenance efficiency is improved, the equipment use efficiency is improved, the first spring increases the connection pre-tightening force and plays a buffering role, and the connection stability is improved; the pipe joint is slidably connected with the second spring on the limiting shaft through the internal sliding block, can buffer the sand blasting vibration, adjust the position, and enhance the connection fastening; six sealing rings effectively prevent high-pressure airflow and nylon sand leakage, guarantee the stable and reliable sand blasting operation, improve the stability, the sealing property and the stability of the whole connection of the device, and help to improve the quality and efficiency of the sand blasting operation.

[0021] 2. The pipe joint is connected with the sand blasting pipe flow, the top end of the vertical rod is rotatably connected with the horizontal rod, and the front end is provided with a laser range finder, so that the sand blasting distance can be measured in real time, the sand blasting operation is accurately controlled, and the sand blasting effect is improved; the mounting plate on the outer surface of the vertical rod and the horizontal rod fixes the bendable sand blasting pipe, so that the sand blasting pipe is stable and convenient to adjust the direction, and is suitable for different sand blasting scenes; the motor in the vertical rod drives the screw rod to rotate, the horizontal rod is automatically adjusted in angle through the first movable seat and the supporting rod, diversified sand blasting demands are met, and the automation degree, operation flexibility and accuracy of the sand blasting operation are greatly improved, and the sand blasting quality and efficiency are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view of the structure of the utility model;

[0023] Figure 2 It is a rear side structure schematic view of the main body of the utility model;

[0024] Figure 3 It is a pipe joint and sand blasting valve connection structure schematic view of the utility model;

[0025] Figure 4 It is a sleeve and pipe joint cross-sectional structure schematic view of the utility model;

[0026] Figure 5 It is a sand blasting pipe angle adjusting structure schematic view of the utility model.

[0027] In the drawing: 1, sand blasting machine body; 2, controller; 3, sand blasting valve; 4, filter; 5, screw hole; 6, pipe joint; 7, sealing ring; 8, sleeve; 9, fixed seat; 10, clamping rod; 11, bolt; 12, first spring; 13, sliding groove; 14, fixed block; 15, limiting shaft; 16, second spring; 17, sliding block; 18, sand blasting pipe; 19, vertical rod; 20, horizontal rod; 21, laser range finder; 22, mounting plate; 23, motor; 24, screw rod; 25, first movable seat; 26, supporting rod; 27, second movable seat. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments.

[0029] Please refer to Figures 1-5The utility model provides a technical scheme: a nylon sand blasting device, including sand blasting machine body 1 and controller 2: the outer surface of sand blasting machine body 1 is installed with controller 2, and the bottom flange of sand blasting machine body 1 is connected with sand blasting valve 3, one end of sand blasting valve 3 is connected with filter 4 through high pressure gas pipe, the outer surface of sand blasting valve 3 is equipped with screw hole 5, the other end of sand blasting valve 3 is equipped with pipe joint 6, the outer surface of pipe joint 6 is equipped with sleeve 8, the both sides of sleeve 8 are welded with fixed seat 9, the middle part of fixed seat 9 is rotatably connected with L type card bar 10, the top of card bar 10 is penetrated with the bolt 11 of adaptation with screw hole 5, the outer surface of bolt 11 is equipped with first spring 12, the inner side of sleeve 8 is equipped with sliding slot 13, the outer surface of pipe joint 6 is welded with two groups of fixed blocks 14, the inner side of fixed block 14 is fixed with limit shaft 15, the outer surface of limit shaft 15 is equipped with second spring 16, the inside of sleeve 8 is fixed with sliding block 17, and sliding block 17 and limit shaft 15 are slidably connected, and one end of second spring 16 is fixedly connected with fixed block 14, and the other end is fixedly connected with sliding block 17. The inside of pipe joint 6 is provided with sealing ring 7, and sealing ring 7 is uniformly arranged in six groups along the inside of pipe joint 6.

[0030] Sand blasting machine body 1 is connected with pipe joint 6 through sand blasting valve 3, utilizes the L type card bar 10 on the both sides fixed seat 9 of sleeve 8 first with the external convex of sand blasting valve 3 and is connected, then is cooperated with the screw hole 5 of sand blasting valve 3 outer surface through bolt 11, further realizes the stable connection of pipe joint 6 and sand blasting valve 3, first spring 12 is equipped on the outer surface of bolt 11, on the one hand can increase the pre-tightening force of connection, on the other hand, can play a certain buffering effect, improve the stability of pipe joint 6 and sand blasting valve 3 connection, pipe joint 6 is slid on limit shaft 15 with the help of inside sliding block 17 and cooperates second spring 16, can buffer vibration when blasting, reduce the influence to the connecting part, and can adjust the relative position of sleeve 8 and pipe joint 6 according to the connection demand of sand blasting valve 3 and pipe joint 6, convenient to increase the fastening of pipe joint 6 and sand blasting valve 3 connection, six groups of sealing rings 7 that are evenly distributed in the inside of pipe joint 6 can effectively prevent high pressure airflow and nylon sand from leaking from the connecting part, guarantee that sand blasting operation is stable and reliable, improve the efficiency of sand blasting operation

[0031] The other end of the pipe joint 6 is connected with the sand blasting pipe 18 in a flow-through manner, the outer surface of the sand blasting machine body 1 is welded with the vertical rod 19, the top end of the vertical rod 19 is rotationally connected with the horizontal rod 20, and the front end of the horizontal rod 20 is provided with the laser range finder 21. A plurality of mounting plates 22 are fixed on the outer surfaces of the vertical rod 19 and the horizontal rod 20, the sand blasting pipe 18 penetrates through and is fixed in the middle of the plurality of mounting plates 22, and the sand blasting pipe 18 is a flexible structure. The inside of the vertical rod 19 is provided with the motor 23, the output end of the motor 23 is fixed with the lead screw 24, the outer surface of the lead screw 24 is slidingly connected with the first movable seat 25, the outer end of the first movable seat 25 is rotationally connected with the supporting rod 26, the bottom end of the horizontal rod 20 is fixed with the second movable seat 27, and the top end of the supporting rod 26 is rotationally connected with the middle part of the second movable seat 27.

[0032] The pipe joint 6 is connected with the sand blasting pipe 18 in a flow-through manner, so that the nylon sand can be sprayed out through the sand blasting pipe 18, the top end of the vertical rod 19 is rotationally connected with the horizontal rod 20, the laser range finder 21 installed at the front end of the horizontal rod 20 can measure the distance between the sand blasting pipe 18 and the workpiece in real time, which helps the operator to accurately control the sand blasting distance and ensures the sand blasting effect and the processing quality; the mounting plates 22 on the outer surfaces of the vertical rod 19 and the horizontal rod 20 penetrate and fix the flexible sand blasting pipe 18, which not only ensures the stability of the sand blasting pipe 18 but also facilitates the flexible adjustment of the direction of the sand blasting pipe 18; the motor 23 in the vertical rod 19 drives the lead screw 24 to rotate, drives the first movable seat 25 to slide, and then drives the supporting rod 26 to push or pull the horizontal rod 20 to rotate around the top end of the vertical rod 19, so as to realize the automatic adjustment of the angle of the horizontal rod 20, meet different sand blasting needs, improve the automation degree and operation flexibility of the sand blasting operation, improve the use efficiency of the sand blasting operation, and meet different sand blasting operation needs.

[0033] Working principle: for this kind of nylon sand blasting device, the sand blasting machine body 1 is connected with the pipe joint 6 through the sand blasting valve 3, the L-shaped clamping rod 10 on the two side fixing seats 9 is clamped with the sand blasting valve 3, and the bolt 11 is matched with the screw hole 5 to realize stable connection, the first spring 12 increases the pre-tightening force and buffers, the pipe joint 6 is connected with the second spring 16 through the sliding block 17 on the limiting shaft 15 to buffer vibration and adjust position, and the six groups of sealing rings 7 prevent leakage; the other end of the pipe joint 6 is connected with the sand blasting pipe 18 in a flow-through manner to convey the nylon sand, the top end of the vertical rod 19 is rotationally connected with the horizontal rod 20, the laser range finder 21 at the front end of the horizontal rod 20 measures the sand blasting distance in real time, the mounting plates 22 on the outer surfaces of the vertical rod 19 and the horizontal rod 20 fix the flexible sand blasting pipe 18, the motor 23 in the vertical rod 19 drives the lead screw 24 to rotate, drives the first movable seat 25 to slide, and then drives the supporting rod 26 to push or pull the horizontal rod 20 to rotate around the top end of the vertical rod 19, so as to realize the automatic adjustment of the angle of the horizontal rod 20, meet different sand blasting needs, and ensure that the sand blasting operation is carried out efficiently and stably.

[0034] Thus a series of work is completed, and the contents not described in detail in the specification belong to the prior art known by those skilled in the art.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A nylon sandblasting device, comprising a sandblasting machine body (1) and a controller (2), characterized in that: A controller (2) is installed on the outer surface of the sandblasting machine body (1). A sandblasting valve (3) is connected to the bottom flange of the sandblasting machine body (1). One end of the sandblasting valve (3) is connected to a filter (4) through a high-pressure air pipe. A screw hole (5) is opened on the outer surface of the sandblasting valve (3). A pipe joint (6) is fitted on the other end of the sandblasting valve (3). A sleeve (8) is fitted on the outer surface of the pipe joint (6). Fixing seats (9) are welded on both sides of the sleeve (8). An L-shaped clamping rod (10) is rotatably connected to the middle of the fixing seat (9). The top of the clamping rod (10) has a hole that fits the screw hole (5). The fitting is a bolt (11), the outer surface of which is fitted with a first spring (12), the inner side of which is provided with a sliding groove (13), the outer surface of which is welded with two sets of fixing blocks (14), the inner side of which is fixed with a limit shaft (15), the outer surface of which is fitted with a second spring (16), the inner side of which is fixed with a slider (17), and the slider (17) is slidably connected to the limit shaft (15), and one end of the second spring (16) is fixedly connected to the fixing block (14) and the other end is fixedly connected to the slider (17).

2. A nylon grit blasting device as claimed in claim 1, wherein: The pipe joint (6) is provided with a sealing ring (7) inside, and the sealing ring (7) is arranged in six groups in a transverse and uniform manner along the inside of the pipe joint (6).

3. A nylon grit blasting device as claimed in claim 1, wherein: The other end of the pipe joint (6) is connected to a sandblasting pipe (18). A vertical rod (19) is welded to the outer surface of the sandblasting machine body (1). A horizontal bar (20) is rotatably connected to the top of the vertical rod (19). A laser rangefinder (21) is installed at the front end of the horizontal bar (20).

4. A nylon grit blasting device as claimed in claim 3, wherein: The outer surfaces of the uprights (19) and crossbars (20) are fixed with several mounting plates (22), and the sandblasting pipe (18) passes through and is fixed in the middle of the several mounting plates (22), and the sandblasting pipe (18) is a bendable structure.

5. A nylon grit blasting device as claimed in claim 3, wherein: The upright (19) is equipped with a motor (23), and the output end of the motor (23) is fixed with a lead screw (24). The outer surface of the lead screw (24) is slidably connected to a first movable seat (25). The outer end of the first movable seat (25) is rotatably connected to a support rod (26). The bottom end of the crossbar (20) is fixed with a second movable seat (27), and the top end of the support rod (26) is rotatably connected to the middle part of the second movable seat (27).

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