Ultrasonic flowmeter housing cutting device

Abstract

The utility model relates to the technical field of mechanical cutting, in particular to an ultrasonic flow meter shell cutting device, which fixes the ultrasonic flow meter shell through a rotating device and can drive the shell to rotate at the same time, so as to facilitate the adjustment of the cutting surface, and completes the cutting process by adjusting the position of an adjusting device through a moving device, and enables the device to adapt to shells of different models and sizes through the adjusting device, thereby improving the adaptability of the device, the production efficiency of the device and the practicality of the device; the utility model comprises a rotating device, a moving device and an adjusting device, wherein the moving device is installed on the rotating device, and the adjusting device is installed on the moving device.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical cutting, in particular to a cutting device for an ultrasonic flow meter shell. Background Art

[0002] The working principle of the ultrasonic flowmeter is to use the relationship between the speed of ultrasonic wave propagation in the fluid and the flow rate of the measured fluid, and to determine the flow rate of the fluid by measuring the propagation time difference of ultrasonic wave in the fluid. Specifically, the ultrasonic flowmeter will emit sound waves. When the sound waves propagate in the flowing medium, they will be affected by the flow rate of the medium, causing the propagation speed of the sound waves to change. The sensing device in the flowmeter can detect this change and convert it into an electrical signal, and obtain the flow information of the fluid through calculation and processing; the shell of the ultrasonic flowmeter is usually produced by injection molding. Due to problems with the injection molding process and the mold, there will be some redundant structures on both sides of the shell, which need to be cut off and polished before use.

[0003] The Chinese utility model patent with application number CN202222488913.5 in the prior art relates to a shell cutting device, including a movable rod frame, a cutting control seat, a servo motor, a nozzle and a delivery pump, etc., which can flexibly adjust the cutting depth, with high cutting accuracy and high cutting efficiency.

[0004] However, when the above device is actually cutting the flow meter housing, it is not possible to cut the redundant structures at both ends of the housing at the same time, and the production efficiency of the equipment is insufficient. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an ultrasonic flow meter casing cutting device which can fix the casing of the ultrasonic flow meter through a rotating device and drive the casing to rotate at the same time, so as to facilitate the adjustment of the cutting surface. The position of the adjusting device is adjusted by a moving device to complete the cutting process. The adjusting device enables the equipment to adapt to casings of different models and sizes, thereby improving the adaptability of the device, the production efficiency of the equipment and the practicality of the device.

[0006] The utility model discloses an ultrasonic flow meter shell cutting device, comprising a rotating device, a moving device and an adjusting device, wherein the moving device is mounted on the rotating device, and the adjusting device is mounted on the moving device; the ultrasonic flow meter shell is fixed by the rotating device and can be driven to rotate at the same time, so as to facilitate adjustment of the cutting surface; the position of the adjusting device is adjusted by the moving device to complete the cutting process; the adjusting device enables the device to adapt to shells of different models and sizes, thereby improving the adaptability of the device, the production efficiency of the device and the practicability of the device.

[0007] Preferably, the rotating device includes a frame, a support bin, a partition, a first reduction motor, a rotating shaft and a rotating platform. The support bin is installed on the upper end surface of the lower part of the frame, and a partition is horizontally installed on the upper part of the support bin. The first reduction motor is installed on the lower end surface of the partition. The output end of the first reduction motor passes through the upper end surface of the partition and extends to the upper side of the partition. The output end of the first reduction motor is equipped with a gear. The rotating platform is located on the upper side of the support bin, and a rotating shaft is connected to the lower end surface of the rotating platform. The lower part of the rotating shaft passes through the upper end surface of the support bin and extends to the inside of the support bin. The lower part of the rotating shaft is equipped with a gear and is meshed with the gear on the output end of the first reduction motor. Turning on the first reduction motor transmits power to the rotating platform through the gear to drive the rotating platform to rotate, thereby driving the ultrasonic flowmeter shell to rotate to correct the placement position of the shell for easy cutting operation.

[0008] Preferably, it also includes a lead screw, a clamping block and a second reduction motor. Four groups of sliding grooves are evenly opened on the upper end surface of the rotating platform. The four groups of lead screws are respectively installed in the four groups of sliding grooves. The clamping block is connected to the lead screw through a nut. The upper part of the clamping block extends through the sliding groove to the upper side of the rotating platform. Four groups of second reduction motors are installed on the side of the rotating platform. The output ends of the four groups of second reduction motors are respectively connected to the four groups of lead screws. By turning on the four groups of second reduction motors, power is transmitted to the four groups of lead screws respectively to drive the clamping block to move in the sliding groove on the rotating platform, so that the ultrasonic flowmeter shell is fixed, reducing the influence of shell vibration on the cutting effect during the cutting process, and improving the practicability of the device.

[0009] Preferably, the moving device includes a walking groove, a transverse moving platform, a walking wheel, a first electric cylinder, a transverse moving limit rod, a second electric cylinder and a C-shaped lifting frame, a group of walking grooves are respectively installed at the front and rear of the upper part of the frame, a plurality of groups of walking wheels are respectively installed at the front and rear of the lower end face of the transverse moving platform, the walking wheels at the front and rear of the transverse moving platform are respectively located in the two groups of walking grooves, a first electric cylinder is installed at the upper part of the left end face of the frame, the moving end of the first electric cylinder passes through the left end face of the frame and is connected with the left end face of the transverse moving platform, a group of transverse moving limit rods are respectively installed at the front and rear of the left end face of the transverse moving platform, and the left parts of the two groups of transverse moving limit rods are both passed through A second electric cylinder is installed on the upper end surface of the transverse platform through the left end surface of the frame, and the moving end of the second electric cylinder passes through the upper end surface of the transverse platform and extends to the lower side of the transverse platform and is connected to the upper end surface of the C-type lifting frame; by controlling the extension and contraction of the first electric cylinder, the transverse platform is driven to move left and right on the two sets of walking grooves, and the movement process of the transverse platform is limited by two sets of transverse limit rods to reduce the vibration amplitude during the movement process, and the C-type lifting frame is driven to move up and down by controlling the elongation of the second electric cylinder, and the C-type lifting frame provides an installation environment for the adjustment device, thereby improving the practicability of the device.

[0010] Preferably, it also includes a touch switch, and a group of touch switches are respectively installed on the left and right end surfaces of the transverse moving platform; through the two groups of touch switches installed on the front and rear end surfaces of the transverse moving platform, when the transverse moving platform touches the frame during the left and right movement, the touch switch controls the first electric cylinder to stop extending and retracting, thereby preventing equipment damage and improving the practicability of the device.

[0011] Preferably, the adjusting device includes a reducer, a motor, a bidirectional lead screw, a limiting light rod, an adjusting frame and a cutting machine. A reducer is installed in the middle of the lower end surface of the C-type lifting frame, and the motor is installed on the reducer. A bidirectional lead screw is horizontally installed at the lower part of the C-type lifting frame through a bearing, and the bidirectional lead screw passes through the reducer and is connected to the output end of the reducer. Two groups of limiting light rods are horizontally installed at the lower part of the C-type lifting frame and are respectively located on the left and right sides of the bidirectional lead screw. The two groups of adjusting frames are symmetrically installed on the bidirectional lead screw through nuts front and back, and the limiting light rods all pass through the upper part of the adjusting frame, and the cutting machine is installed at the lower part of the adjusting frame; turning on the motor transmits power to the bidirectional lead screw through the reducer to drive the bidirectional lead screw to rotate, and the rotating bidirectional lead screw drives the two groups of adjusting frames to move toward or away from each other, thereby driving the two groups of cutting machines to move and adjust the distance between the two groups of cutting machines, so that the device can adapt to ultrasonic flowmeter housings of different models and sizes, and the movement process of the adjusting frame is limited by the two groups of limiting light rods, thereby improving the practicality of the device.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the ultrasonic flow meter housing is fixed by a rotating device and can be driven to rotate at the same time, which is convenient for adjusting the cutting surface; the position of the adjusting device is adjusted by a moving device to complete the cutting process; the adjusting device enables the device to adapt to housings of different models and sizes, thereby improving the adaptability of the device, the production efficiency of the device and the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 4 It is a first partial enlarged structural schematic diagram of the utility model;

[0017] Figure 5 It is a second partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the accompanying drawings: 1, frame (1); 2, support bin (2); 3, partition (3); 4, first reduction motor (4); 5, rotating shaft (5); 6, rotating platform (6); 7, lead screw (7); 8, clamping block (8); 9, second reduction motor (9); 10, walking groove (10); 11, transverse platform (11); 12, walking wheel (12); 13, first electric cylinder (13); 14, transverse limit rod (14); 15, second electric cylinder (15); 16, C-type lifting frame (16); 17, touch switch (17); 18, reducer (18); 19, motor (19); 20, bidirectional lead screw (20); 21, limit light rod (21); 22, adjustment frame (22); 23, cutting machine (23). DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The moving device is installed on the rotating device, and the adjusting device is installed on the moving device;

[0022] First, place the ultrasonic flowmeter housing on the rotating platform 6, then turn on the four groups of second reduction motors 9 to transmit power to the four groups of lead screws 7 respectively to drive the clamping block 8 to move in the sliding groove on the rotating platform 6, so that the ultrasonic flowmeter housing is fixed, and then turn on the first reduction motor 4 to transmit power to the rotating platform 6 through the gear to drive the rotating platform 6 to rotate, thereby driving the ultrasonic flowmeter housing to rotate to correct the housing placement position; then control the extension and contraction of the first electric cylinder 13 to drive the transverse platform 11 to move left and right on the two groups of walking grooves 10, control the elongation of the second electric cylinder 15 to drive the C-type lifting frame 16 to move up and down, turn on the motor 19 to transmit power to the bidirectional lead screw 20 through the reducer 18 to drive the bidirectional lead screw 20 to rotate, and the rotating bidirectional lead screw 20 drives the two groups of adjustment frames 22 to move toward or away from each other, thereby driving the two groups of cutting machines 23 to move and adjust the distance between the two groups of cutting machines 23, and then the operator turns on the cutting machine 23 to perform the cutting operation;

[0023] The rotating device includes a frame 1, a support bin 2, a partition 3, a first reduction motor 4, a rotating shaft 5 and a rotating platform 6. The support bin 2 is installed on the upper end surface of the lower part of the frame 1, and the partition 3 is horizontally installed on the upper part of the support bin 2. The first reduction motor 4 is installed on the lower end surface of the partition 3. The output end of the first reduction motor 4 passes through the upper end surface of the partition 3 and extends to the upper side of the partition 3. A gear is mounted on the output end of the first reduction motor 4. The rotating platform 6 is located on the upper side of the support bin 2. The rotating shaft 5 is connected to the lower end surface of the rotating platform 6. The lower part of the rotating shaft 5 passes through the upper end surface of the support bin 2 and extends to the inside of the support bin 2. The lower part of the rotating shaft 5 is mounted with a gear and is meshed with the gear on the output end of the first reduction motor 4.

[0024] It also includes a lead screw 7, a clamping block 8 and a second reduction motor 9. Four sets of sliding grooves are evenly opened on the upper end surface of the rotating platform 6. The four sets of lead screws 7 are respectively installed in the four sets of sliding grooves. The clamping block 8 is connected to the lead screw 7 through a nut. The upper part of the clamping block 8 passes through the sliding groove and extends to the upper side of the rotating platform 6. Four sets of second reduction motors 9 are installed on the side of the rotating platform 6. The output ends of the four sets of second reduction motors 9 are respectively connected to the four sets of lead screws 7.

[0025] The mobile device includes a walking groove 10, a transverse moving platform 11, a walking wheel 12, a first electric cylinder 13, a transverse moving limit rod 14, a second electric cylinder 15 and a C-shaped lifting frame 16. A group of walking grooves 10 are respectively installed at the front and rear of the upper part of the frame 1, and multiple groups of walking wheels 12 are respectively installed at the front and rear of the lower end surface of the transverse moving platform 11. The walking wheels 12 at the front and rear of the transverse moving platform 11 are respectively located in the two groups of walking grooves 10. The first electric cylinder 13 is installed on the upper left end surface of the frame 1. The moving end of an electric cylinder 13 passes through the left end surface of the frame 1 and is connected to the left end surface of the transverse platform 11. A set of transverse limit rods 14 are respectively installed on the front and rear of the left end surface of the transverse platform 11. The left parts of the two sets of transverse limit rods 14 pass through the left end surface of the frame 1. A second electric cylinder 15 is installed on the upper end surface of the transverse platform 11. The moving end of the second electric cylinder 15 passes through the upper end surface of the transverse platform 11 and extends to the lower side of the transverse platform 11 and is connected to the upper end surface of the C-shaped lifting frame 16.

[0026] It also includes a touch switch 17, and a set of touch switches 17 are respectively installed on the left and right end surfaces of the transverse moving platform 11;

[0027] The adjusting device includes a reducer 18, a motor 19, a bidirectional lead screw 20, a limit light rod 21, an adjusting frame 22 and a cutting machine 23. The reducer 18 is installed in the middle of the lower end surface of the C-type lifting frame 16, and the motor 19 is installed on the reducer 18. The lower part of the C-type lifting frame 16 is horizontally installed with a bidirectional lead screw 20 through a bearing. The bidirectional lead screw 20 passes through the reducer 18 and is connected to the output end of the reducer 18. Two groups of limit light rods 21 are horizontally installed at the lower part of the C-type lifting frame 16 and are respectively located on the left and right sides of the bidirectional lead screw 20. The two groups of adjusting frames 22 are symmetrically installed on the bidirectional lead screw 20 through nuts, and the limit light rods 21 pass through the upper part of the adjusting frame 22. The lower part of the adjusting frame 22 is installed with a cutting machine 23;

[0028] The ultrasonic flow meter casing can be fixed by a rotating device and can also be driven to rotate, which is convenient for adjusting the cutting surface. The position of the adjusting device is adjusted by a moving device to complete the cutting process. The adjusting device enables the equipment to adapt to casings of different models and sizes, thereby improving the adaptability of the device, the production efficiency of the equipment and the practicality of the device.

[0029] The motor 19, the first electric cylinder 13, the touch switch 17, the second electric cylinder 15, the cutter 23, the first reduction motor 4 and the second reduction motor 9 of the ultrasonic flowmeter casing cutting device of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An ultrasonic flowmeter housing cutting device; characterized in that, The invention comprises a rotating device, a moving device and an adjusting device, wherein the moving device is mounted on the rotating device and the adjusting device is mounted on the moving device; the rotating device comprises a frame (1), a support bin (2), a partition (3), a first reduction motor (4), a rotating shaft (5) and a rotating platform (6); the support bin (2) is mounted on the upper end surface of the lower part of the frame (1); the partition (3) is horizontally mounted on the upper part of the support bin (2); the first reduction motor (4) is mounted on the lower end surface of the partition (3); the output end of the first reduction motor (4) passes through the upper end surface of the partition (3) and extends to the upper side of the partition (3); a gear is mounted on the output end of the first reduction motor (4); the rotating platform (6) is located on the upper side of the support bin (2); the rotating shaft (5) is connected to the lower end surface of the rotating platform (6); the lower part of the rotating shaft (5) passes through the upper end surface of the support bin (2) and extends to the inside of the support bin (2); the lower part of the rotating shaft (5) is mounted with a gear and is meshed with the gear on the output end of the first reduction motor (4).

2. The ultrasonic flow meter housing cutting device according to claim 1, characterized in that: It also includes a lead screw (7), a clamping block (8) and a second reduction motor (9); four groups of sliding grooves are evenly opened on the upper end surface of the rotating platform (6); the four groups of lead screws (7) are respectively installed in the four groups of sliding grooves; the clamping block (8) is connected to the lead screw (7) through a nut; the upper part of the clamping block (8) passes through the sliding groove and extends to the upper side of the rotating platform (6); four groups of second reduction motors (9) are installed on the side of the rotating platform (6); the output ends of the four groups of second reduction motors (9) are respectively connected to the four groups of lead screws (7).

3. The ultrasonic flow meter housing cutting device according to claim 1, characterized in that: The moving device comprises a walking groove (10), a transverse moving platform (11), a walking wheel (12), a first electric cylinder (13), a transverse moving limit rod (14), a second electric cylinder (15) and a C-shaped lifting frame (16); a group of walking grooves (10) are respectively installed at the front and rear of the upper part of the frame (1); a plurality of groups of walking wheels (12) are respectively installed at the front and rear of the lower end surface of the transverse moving platform (11); the walking wheels (12) at the front and rear of the transverse moving platform (11) are respectively located in the two groups of walking grooves (10); a first electric cylinder (13) is installed at the upper left end surface of the frame (1) ), the movable end of the first electric cylinder (13) passes through the left end surface of the frame (1) and is connected to the left end surface of the transverse platform (11), a group of transverse limit rods (14) are respectively installed on the front and rear of the left end surface of the transverse platform (11), the left parts of the two groups of transverse limit rods (14) pass through the left end surface of the frame (1), and a second electric cylinder (15) is installed on the upper end surface of the transverse platform (11), and the movable end of the second electric cylinder (15) passes through the upper end surface of the transverse platform (11) and extends to the lower side of the transverse platform (11) and is connected to the upper end surface of the C-type lifting frame (16).

4. The ultrasonic flow meter housing cutting device according to claim 3, characterized in that: It also includes a touch switch (17), and a group of touch switches (17) are respectively installed on the left and right end surfaces of the transverse movement platform (11).

5. The ultrasonic flow meter housing cutting device according to claim 3, characterized in that: The adjusting device comprises a reducer (18), a motor (19), a bidirectional lead screw (20), a position limiting light rod (21), an adjusting frame (22) and a cutting machine (23). The reducer (18) is installed at the middle of the lower end surface of the C-shaped lifting frame (16), the motor (19) is installed on the reducer (18), the lower part of the C-shaped lifting frame (16) is horizontally installed with a bidirectional lead screw (20) through a bearing, the bidirectional lead screw (20) passes through the reducer (18) and is connected to the output end of the reducer (18), two groups of position limiting light rods (21) are horizontally installed at the lower part of the C-shaped lifting frame (16) and are respectively located on the left and right sides of the bidirectional lead screw (20), the two groups of adjusting frames (22) are symmetrically installed on the bidirectional lead screw (20) through nuts, and the position limiting light rods (21) pass through the upper part of the adjusting frame (22), and the cutting machine (23) is installed at the lower part of the adjusting frame (22).

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