CN214292646U

CN214292646U - Sand blasting device for electromagnetic flowmeter

Info

Publication number: CN214292646U
Application number: CN202022492387.0U
Authority: CN
Inventors: 李军荣
Original assignee: Xi'an Dehou Electronic Technology Co ltd
Current assignee: Xi'an Dehou Electronic Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-09-28
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an electromagnetic flowmeter processing equipment technical field just discloses a sand blasting unit for electromagnetic flowmeter, which comprises a worktable, the mount of board upper end fixedly connected with U type, symmetry fixedly connected with pneumatic cylinder on the mount, the output fixedly connected with mounting panel of pneumatic cylinder, the motor is installed to the mounting panel upper end, there is the pivot output of motor through the coupling joint, the pivot is rotated with the mounting panel through first bearing and is connected, the lower extreme fixedly connected with commentaries on classics board of pivot, T type spout has been seted up to the bottom symmetry of commentaries on classics board, sliding connection has T type slider in the T type spout, fixedly connected with spring between T type slider and the T type spout. The utility model discloses can carry out firm fixed to the electromagnetic flow meter, avoid the electromagnetic flow meter to rock about sandblast in-process atress, influence the quality to the sandblast of electromagnetic flow meter.

Description

Sand blasting device for electromagnetic flowmeter

Technical Field

The utility model relates to an electromagnetic flow meter processing equipment technical field especially relates to a sand blasting unit for electromagnetic flow meter.

Background

The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle. In the processing process of the electromagnetic flowmeter, the shell of the flowmeter needs to be subjected to sand blasting, and the sand blasting process is to form a high-speed spray beam by using compressed air as power and spray a spray material and the like to the surface of a workpiece to be processed at high speed, so that the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved.

The prior patent (publication) No. CN210499833U discloses a sand blasting device for an electromagnetic flowmeter, which is hoisted by using a flange hole of the electromagnetic flowmeter in a suspension mode, and effectively reduces a sand blasting dead angle area on the outer surface of the electromagnetic flowmeter.

The above patents still suffer from the following drawbacks:

can not carry out firm fixed to the electromagnetic flow meter, the electromagnetic flow meter is easy to rock about sandblast in-process atress, influences the quality to the sandblast of electromagnetic flow meter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in sand blasting unit can not carry out firm fixed to the electromagnetic flow meter, the electromagnetic flow meter is easy to rock about the sandblast in-process atress, influences the problem to the quality of electromagnetic flow meter sandblast, and the sand blasting unit who is used for electromagnetic flow meter who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand blasting device for an electromagnetic flowmeter comprises a machine table, wherein a U-shaped fixing frame is fixedly connected to the upper end of the machine table, hydraulic cylinders are symmetrically and fixedly connected to the fixing frame, a mounting plate is fixedly connected to the output end of the hydraulic cylinders, a motor is mounted at the upper end of the mounting plate, the output end of the motor is connected with a rotating shaft through a coupler, the rotating shaft is rotatably connected with the mounting plate through a first bearing, a rotating plate is fixedly connected to the lower end of the rotating shaft, T-shaped chutes are symmetrically formed in the bottom of the rotating plate, T-shaped sliding blocks are slidably connected in the T-shaped chutes, springs are fixedly connected between the T-shaped sliding blocks and the T-shaped chutes, the lower ends of the T-shaped sliding blocks penetrate through notches of the T-shaped chutes and extend outwards, fixing rods are fixedly connected with the lower ends of the fixing rods, L-shaped carrying rods are rotatably connected through second bearings, and the electromagnetic flowmeter is sleeved on the two fixing rods, the utility model discloses a sand blasting machine, including frame, sand blasting box, pneumatic cylinder, output fixedly connected with ejector pad, board upper end fixedly connected with sand blasting box, the sandblast pipe of fixedly connected with L type on the sandblast box wall, the intercommunication has the hose on the sandblast pipe wall, the other end of hose runs through the sandblast box wall and outwards extends, and the intercommunication has the conveying pipeline, all be equipped with the nozzle on conveying pipeline and the sandblast pipe wall, the pipe wall fixed connection of conveying pipeline is in the bottom of ejector pad, the conveying pipeline passes through loose collar and mount sliding connection.

Preferably, two the equal fixedly connected with T type's of the opposite one end of T type slider push rod, set up the push rod hole on the T type spout cell wall, the one end that the dead lever was kept away from to the push rod passes spring and push rod hole and outwards extends.

Preferably, the box wall of the sand-blasting box is communicated with a circulating pipe, and the pipe wall at the other end of the circulating pipe is provided with a flange.

Preferably, the section of the push block is a right trapezoid, and the inclined end of the push block is arranged close to the rotating plate.

Preferably, the material conveying pipe and the sand blasting pipe are both made of hard materials, and the fixing rod and the carrying rod are both made of stainless steel materials.

Preferably, annular movable groove has been seted up to the mounting panel bottom, the symmetrical sliding connection has the movable block, two in the movable groove the movable block lower extreme passes the movable groove notch and outwards extends, and fixed connection is on changeing the board, the section of movable groove and movable block is the T type.

Compared with the prior art, the utility model provides a sand blasting unit for electromagnetic flowmeter possesses following beneficial effect:

the sand blasting device for the electromagnetic flowmeter comprises a machine table, a fixing frame, a hydraulic cylinder, a mounting plate, a motor, a rotating shaft, a rotating plate, a T-shaped sliding groove, a T-shaped sliding block, a spring, fixing rods, loading rods, a cylinder, a push block, a sand blasting box, a sand blasting pipe, a hose and a conveying pipe Hose and sandblast pipe high-speed spout to need handle electromagnetic flow meter's surface, drive electromagnetic flow meter upward movement again, rotate and carry the thing pole for the sandblast pipe carries out sand blasting again to the part that is carried the thing pole and blocks, is convenient for carry out comprehensive sand blasting with electromagnetic flow meter surface fast.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out firm fixed to the electromagnetic flow meter, avoid electromagnetic flow meter to rock about sandblast in-process atress, influence the quality to the sandblast of electromagnetic flow meter.

Drawings

Fig. 1 is a schematic structural diagram of a sand blasting device for an electromagnetic flow meter according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a machine table 1, a fixed frame 2, a hydraulic cylinder 3, a mounting plate 4, a motor 5, a rotating shaft 6, a rotating plate 7, a sliding chute 8T, a sliding block 9T, a spring 10, a fixed rod 11, a carrying rod 12, an air cylinder 13, a push block 14, a sand blasting box 15, a sand blasting pipe 16, a hose 17, a material conveying pipe 18, a push rod 19, a circulating pipe 20, a movable groove 21 and a movable block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1, as shown in fig. 1-2, the sand blasting apparatus for an electromagnetic flowmeter includes a machine table 1, a U-shaped fixing frame 2 is fixedly connected to an upper end of the machine table 1, hydraulic cylinders 3 are symmetrically and fixedly connected to the fixing frame 2, a mounting plate 4 is fixedly connected to an output end of the hydraulic cylinders 3, a motor 5 is mounted to an upper end of the mounting plate 4, an output end of the motor 5 is connected to a rotating shaft 6 through a coupling, the rotating shaft 6 is rotatably connected to the mounting plate 4 through a first bearing, a rotating plate 7 is fixedly connected to a lower end of the rotating shaft 6, T-shaped chutes 8 are symmetrically formed in a bottom of the rotating plate 7, T-shaped sliders 9 are slidably connected to the T-shaped chutes 8, springs 10 are fixedly connected between the T-shaped sliders 9 and the T-shaped chutes 8, a lower end of the T-shaped slider 9 penetrates through a notch of the T-shaped chute 8 and extends outward, a fixing rod 11 is fixedly connected, a lower end of the fixing rod 11 is rotatably connected to an L-shaped carrying rod 12 through a second bearing, the electromagnetic flowmeter is characterized in that electromagnetic flowmeters are sleeved on two fixing rods 11, air cylinders 13 are symmetrically arranged on opposite side walls of a fixing frame 2, an output end of each air cylinder 13 is fixedly connected with a push block 14, the upper end of a machine table 1 is fixedly connected with a sand-blasting box 15, an L-shaped sand-blasting pipe 16 is fixedly connected to the wall of the sand-blasting box 15, a hose 17 is communicated with the wall of the sand-blasting pipe 16, the other end of the hose 17 penetrates through the wall of the sand-blasting box 15 and extends outwards and is communicated with a delivery pipe 18, nozzles are respectively arranged on the wall of each delivery pipe 18 and the wall of the sand-blasting pipe 16, the wall of each delivery pipe 18 is fixedly connected to the bottom of the push block 14, the delivery pipe 18 is slidably connected with the fixing frame 2 through a movable ring, when the surface of the electromagnetic flowmeter needs to be subjected to sand-blasting treatment, the two fixing rods 11 are pulled to move oppositely, so that a T-shaped sliding block 9 slides in a T-shaped sliding chute 8, a spring 10 is stretched, the electromagnetic flowmeter is sleeved outside the two fixing rods 11, the electromagnetic flowmeter is placed on two carrying rods 12, two fixing rods 11 are driven to expand by the elastic force of a spring 10, the electromagnetic flowmeters with different pipe diameters can be fixed on the two carrying rods 12, a hydraulic cylinder 3 is started, a rotating plate 7 and the electromagnetic flowmeters are driven to be sent into a sand-blasting box 15, compressed air is adopted as power to form a high-speed jet beam, the jet material is sprayed to the surface of the electromagnetic flowmeter to be processed at high speed through a conveying pipe 18, a hose 17 and a sand-blasting pipe 16, the electromagnetic flowmeter is driven to move upwards, an air cylinder 13 is started, a pushing block 14 is enabled to extrude the electromagnetic flowmeter to enable the electromagnetic flowmeter to move upwards, the carrying rods 12 are rotated, pressure is relieved by the air cylinder 13, the electromagnetic flowmeter falls onto the carrying rods 12, the sand-blasting pipe 16 conducts sand blasting treatment on the part blocked by the carrying rods 12, and comprehensive sand blasting treatment is conducted on the surface of the electromagnetic flowmeter quickly.

In embodiment 2, as shown in fig. 2 on the basis of embodiment 1, opposite ends of two T-shaped sliding blocks 9 of the T-shaped sliding block are fixedly connected with a T-shaped push rod 19, a push rod hole is formed in a groove wall of the T-shaped sliding groove 8, and one end of the push rod 19, which is far away from the fixing rod 11, penetrates through the spring 10 and the push rod hole and extends outwards, so that the T-shaped sliding block 9 can be driven to slide in the T-shaped sliding groove 8 by pushing the push rod 19.

Example 3 as shown in fig. 1, in addition to example 1, a circulation pipe 20 is connected to the wall of the blasting box 15, and a flange is attached to the other end wall of the circulation pipe 20, so that the sand material sprayed can be collected.

Embodiment 4 is based on embodiment 1, and is shown in fig. 1, the section of the push block 14 is a right trapezoid, and the inclined end of the push block 14 is arranged near the rotating plate 7.

Example 5 on the basis of example 1, as shown in fig. 1, the material conveying pipe 18 and the sand blast pipe 16 are both made of hard materials, and the fixed rod 11 and the carrying rod 12 are both made of stainless materials, so that the fixed rod 11 and the carrying rod 12 are prevented from rusting and the service life of the fixed rod is prevented from being influenced.

Embodiment 6 is based on embodiment 1 and is shown in fig. 2, the bottom of its mounting plate 4 is provided with an annular movable groove 21, the movable groove 21 is internally and symmetrically connected with movable blocks 22 in a sliding manner, the lower ends of the two movable blocks 22 pass through the notch of the movable groove 21 and extend outwards and are fixedly connected to the rotating plate 7, and the movable groove 21 and the movable blocks 22 are both T-shaped in cross section, so that the rotating plate 7 can stably rotate at the bottom of the mounting plate 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sand blasting device for the electromagnetic flowmeter comprises a machine table (1) and is characterized in that the upper end of the machine table (1) is fixedly connected with a U-shaped fixing frame (2), the fixing frame (2) is symmetrically and fixedly connected with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected with a mounting plate (4), the upper end of the mounting plate (4) is provided with a motor (5), the output end of the motor (5) is connected with a rotating shaft (6) through a coupler, the rotating shaft (6) is rotationally connected with the mounting plate (4) through a first bearing, the lower end of the rotating shaft (6) is fixedly connected with a rotating plate (7), the bottom of the rotating plate (7) is symmetrically provided with a T-shaped sliding groove (8), a T-shaped sliding block (9) is slidably connected in the T-shaped sliding groove (8), and a spring (10) is fixedly connected between the T-shaped sliding block (9) and the T-shaped sliding groove (8), the lower end of the T-shaped sliding block (9) penetrates through a notch of the T-shaped sliding groove (8) and extends outwards, the lower end of the fixed rod (11) is fixedly connected with a fixed rod (11) in a rotating mode through a second bearing, an L-shaped object carrying rod (12) is connected to the lower end of the fixed rod (11) in a rotating mode, an electromagnetic flow meter is sleeved on the two fixed rods (11), air cylinders (13) are symmetrically installed on opposite side walls of the fixed frame (2), an output end of each air cylinder (13) is fixedly connected with a push block (14), the upper end of the machine table (1) is fixedly connected with a sand blasting box (15), an L-shaped sand blasting pipe (16) is fixedly connected to the wall of the sand blasting box (15), a hose (17) is communicated with the wall of the sand blasting pipe (16), the other end of the hose (17) penetrates through the wall of the sand blasting box (15) and extends outwards and is communicated with a material conveying pipe (18), and nozzles are arranged on the pipe walls of the material conveying pipe (18) and the sand blasting pipe (16), the pipe wall of the material conveying pipe (18) is fixedly connected to the bottom of the push block (14), and the material conveying pipe (18) is connected with the fixed frame (2) in a sliding mode through the movable ring.

2. The sand blasting device for the electromagnetic flow meter according to claim 1, wherein a T-shaped push rod (19) is fixedly connected to each of opposite ends of the two T-shaped sliding blocks (9), a push rod hole is formed in a groove wall of the T-shaped sliding groove (8), and one end, far away from the fixing rod (11), of the push rod (19) penetrates through the spring (10) and the push rod hole and extends outwards.

3. The sand blasting device for the electromagnetic flow meter according to claim 1, wherein a circulating pipe (20) is communicated with the wall of the sand blasting box (15), and a flange is installed on the pipe wall of the other end of the circulating pipe (20).

4. The blasting apparatus for an electromagnetic flowmeter of claim 1, wherein the pusher (14) has a right trapezoid cross-section, and the beveled end of the pusher (14) is disposed adjacent to the rotating plate (7).

5. The blasting apparatus according to claim 1, wherein the feed pipe (18) and the blast pipe (16) are made of a hard material, and the fixing rod (11) and the carrier rod (12) are made of a stainless material.

6. The sand blasting device for the electromagnetic flow meter according to claim 1, wherein an annular movable groove (21) is formed in the bottom of the mounting plate (4), the movable groove (21) is internally and symmetrically connected with movable blocks (22) in a sliding manner, the lower ends of the two movable blocks (22) penetrate through the notch of the movable groove (21) and extend outwards, the two movable blocks are fixedly connected to the rotating plate (7), and the sections of the movable groove (21) and the movable blocks (22) are both T-shaped.