A polishing device for acoustic pipe machining

Abstract

The utility model relates to acoustic pipe processing technical field, and disclose a kind of polishing device for acoustic pipe processing, including processing table, and polishing device is arranged on the processing table, and the polishing device includes clamping part, and the clamping part includes mounting bracket, second motor, disc and limit sleeve, and the mounting bracket is rotatably sleeved on the disc outer surface by conical roller bearing.This polishing device for acoustic pipe processing is provided with mounting bracket, second motor, disc, second screw rod, adjusting block, connecting rod, limit sliding block, support plate, first synchronous wheel, second synchronous wheel, sleeve, limit sleeve and double thread screw rod, rotates double thread screw rod, and makes left and right side support plate extend into acoustic pipe interior, rotates second screw rod, and by adjusting block and connecting rod, makes support plate extrude and support acoustic pipe inner wall, starts second motor, drives limit sleeve, sleeve, disc rotation, controls acoustic pipe rotation, and polishes acoustic pipe outer surface.

Description

Technical Field

[0001] This utility model relates to the field of acoustic logging pipe processing technology, specifically a grinding device for acoustic logging pipe processing. Background Technology

[0002] The sonic logging tube, also known as the acoustic wave detection embedded tube, is a core component of the ultrasonic testing system for cast-in-place piles. It is used to insert the probe into the pile body to detect structural defects.

[0003] Chinese patent disclosure (CN215700268U) discloses a thickness grinding device for sleeve-type sonic logging pipe adapters. The device includes a base, a side plate fixedly connected to the top of the base, a servo motor fixedly connected to the right side of the side plate, a threaded rod fixedly connected to the output shaft of the servo motor, a threaded block threadedly connected to the outer side of the threaded rod, a limit plate fixedly connected to the right side of the side plate, a movable component with one end penetrating and extending to the bottom of the limit plate fixedly connected to the bottom of the threaded block, a grinding assembly fixedly connected to the bottom of the movable component, a protective cover fixedly connected to the left side of the side plate, a stepper motor fixedly connected to the left side wall of the inner cavity of the protective cover, and a rotating shaft with one end penetrating and extending to the right side of the side plate fixedly connected to the output shaft of the stepper motor. This thickness grinding device for sleeve-type sonic logging pipe adapters achieves the purpose of facilitating automatic grinding and greatly improves the grinding efficiency.

[0004] However, it still has the following drawbacks: the device uses a clamping structure to clamp and position the sonic logging tube, but it cannot ensure that the axis of the sonic logging tube coincides with the axis of the stepper motor output shaft, causing the sonic logging tube to be biased to one side of the mounting base. This results in different pressure exerted by the grinding disc on the outer surface of the sonic logging tube, affecting the grinding effect. To address this problem, we propose a grinding device for processing sonic logging tubes. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device for processing acoustic logging pipes, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a grinding device for processing acoustic logging pipes, comprising a processing table, wherein a grinding device is provided on the processing table, and the grinding device includes a clamping part;

[0007] The clamping part includes a mounting frame, a second motor, a disc, and a limiting sleeve. The mounting frame is rotatably sleeved on the outer surface of the disc via a tapered roller bearing. The outer surface of the second motor is fixedly connected to the outer surface of the processing table. The outer surface of the output shaft of the second motor rotatably passes through the right end face of the processing table and extends into the interior of the processing table via a first bearing. The limiting sleeve is fixedly sleeved on the outer surface of the output shaft of the second motor.

[0008] The processing table is equipped with a power unit;

[0009] The power unit includes a mounting base and a grinding assembly, with the top surface of the mounting base fixedly connected to the bottom surface of the grinding assembly.

[0010] A further improvement is that the clamping part further includes a second lead screw, an adjusting block, a connecting rod, a limiting slider, a support plate, a first synchronous wheel, a second synchronous wheel, a sleeve, and a double-threaded screw. A limiting groove is formed on the outer surface of the disc. The outer surface of the limiting slider is slidably connected to the inner wall of the limiting groove. The outer surface of the support plate is fixedly connected to the outer surface of the limiting slider. The outer surface of the second lead screw is rotatably connected to the outer surface of the disc through a bearing seat. The adjusting block is threaded onto the outer surface of the second lead screw. One end of the connecting rod is hinged to the outer surface of the adjusting block, and the other end of the connecting rod is hinged to the outer surface of the limiting slider. By setting the first lead screw, adjusting block, connecting rod, limiting slider, and support plate, rotating the first lead screw causes multiple adjusting blocks to unfold evenly, thereby squeezing and positioning the inner wall of the acoustic tube.

[0011] A further improvement is that the outer surface of the right end of the double-threaded screw rotates through the left end face of the processing table via the second bearing and extends into the processing table. The outer surface of the right end of the double-threaded screw also has threads that penetrate the left end face of the mounting bracket and extend to the right side of the mounting bracket. By setting the double-threaded screw, it is easier to control the two mounting brackets to move closer to each other and clamp and position the acoustic tube.

[0012] A further improvement is that the sleeve is slidably fitted on the outer surface of the limiting sleeve, and the outer surface of the sleeve is rotatably connected to the inner wall of the mounting bracket through a third bearing. The first synchronous wheel is fixedly fitted on the outer surface of the disc, and the second synchronous wheel is fixedly fitted on the outer surface of the sleeve. The outer surfaces of the first and second synchronous wheels are connected by a synchronous belt drive. By setting the second motor, the limiting sleeve, the sleeve, the first synchronous wheel, and the second synchronous wheel, it is convenient to drive the sonic logging tube to rotate.

[0013] A further improvement is that the power unit also includes a vacuum cleaner, a movable seat, a first lead screw, and a first motor. The bottom surface of the vacuum cleaner is fixedly connected to the inner wall of the processing table, and the top surface of the vacuum cleaner's suction pipe is fixedly and continuously connected to the outer surface of the protective shell on the grinding assembly. By setting up the vacuum cleaner and the grinding assembly, it is convenient to grind and vacuum the outer surface of the acoustic tube.

[0014] A further improvement is that the outer surface of the first motor is fixedly connected to the outer surface of the processing table, the outer surface of the output shaft of the first motor rotates through the right end face of the processing table via the fourth bearing and extends into the interior of the processing table, the bottom end of the movable seat is threadedly sleeved on the outer surface of the output shaft of the first motor, and the outer surface of the mounting seat is slidably connected to the inner wall of the movable seat. By setting the first motor, the movable seat and the mounting seat, it is convenient to control the left and right movement of the grinding assembly.

[0015] A further improvement is that the outer surface of the rear end of the first lead screw rotates through the front of the movable seat via the fifth bearing and extends into the interior of the movable seat. The outer surface of the first lead screw is threaded through the front of the mounting seat and extends into the interior of the mounting seat. By setting the first lead screw, it is convenient to control the back-and-forth movement of the grinding assembly.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The grinding device for processing sonic logging pipes comprises a mounting frame, a second motor, a disc, a second lead screw, an adjusting block, a connecting rod, a limiting slider, a support plate, a first synchronous wheel, a second synchronous wheel, a sleeve, a limiting sleeve, and a double-threaded screw. Rotating the double-threaded screw causes the left and right support plates to extend into the sonic logging pipe. Rotating the second lead screw, through the adjusting block and connecting rod, causes the support plate to press and support the inner wall of the sonic logging pipe. Starting the second motor drives the limiting sleeve, sleeve, and disc to rotate, controlling the rotation of the sonic logging pipe and grinding the outer surface of the sonic logging pipe.

[0018] 2. By setting up an installation base, a movable base, a first lead screw, a grinding assembly, and a first motor, the first lead screw is rotated to make the grinding assembly grind the outer surface of the sonic logging tube, and the first motor is started to grind the outer surface of the sonic logging tube.

[0019] 3. By installing a vacuum cleaner, it is easy to absorb the dust from grinding the acoustic tube. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the grinding device of this utility model;

[0021] Figure 2 This is a right-side sectional view of the three-dimensional structure of the grinding device of this utility model;

[0022] Figure 3 This is a left-side sectional view of the three-dimensional structure of the grinding device of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0024] Figure 5 This is a partial sectional view of the three-dimensional structure of the grinding device of this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the mounting bracket of this utility model.

[0026] In the diagram: 1. Machining table; 2. Grinding device; 21. Power unit; 22. Clamping unit; 211. Vacuum cleaner; 212. Mounting base; 213. Moving base; 214. First lead screw; 215. Grinding assembly; 216. First motor; 221. Mounting bracket; 222. Second motor; 223. Disc; 224. Second lead screw; 225. Adjusting block; 226. Connecting rod; 227. Limiting slider; 228. Support plate; 229. First synchronous pulley; 220. Second synchronous pulley; 201. Sleeve; 202. Limiting sleeve; 203. Double threaded screw. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-6 The present invention provides a technical solution: a grinding device for processing acoustic logging pipes, including a processing table 1, a grinding device 2 provided on the processing table 1, and a clamping part 22.

[0029] The clamping part 22 includes a mounting frame 221, a second motor 222, a disc 223, and a limiting sleeve 202. The mounting frame 221 is rotatably sleeved on the outer surface of the disc 223 via a tapered roller bearing. The outer surface of the second motor 222 is fixedly connected to the outer surface of the processing table 1. The outer surface of the output shaft of the second motor 222 rotatably passes through the right end face of the processing table 1 and extends into the interior of the processing table 1 via a first bearing. The limiting sleeve 202 is fixedly sleeved on the outer surface of the output shaft of the second motor 222. The clamping part 22 also includes a second lead screw 224, an adjusting block 225, a connecting rod 226, a limiting slider 227, a support plate 228, a first synchronous wheel 229, a second synchronous wheel 220, a sleeve 201, and a double-threaded screw 203.

[0030] A limiting groove is formed on the outer surface of the disc 223, the outer surface of the limiting slider 227 is slidably connected to the inner wall of the limiting groove, and the outer surface of the support plate 228 is fixedly connected to the outer surface of the limiting slider 227.

[0031] Sleeve 201 is slidably sleeved on the outer surface of limiting sleeve 202, and the outer surface of sleeve 201 is rotatably connected to the inner wall of mounting bracket 221 through a third bearing;

[0032] The outer surface of the right end of the double-threaded screw 203 rotates through the left end face of the machining table 1 via the second bearing and extends into the interior of the machining table 1. The outer surface of the right end of the double-threaded screw 203 is threaded through the left end face of the mounting bracket 221 and extends to the right side of the mounting bracket 221. The outer surface of the second lead screw 224 is rotatably connected to the outer surface of the disc 223 via the bearing seat. The adjusting block 225 is threadedly fitted onto the outer surface of the second lead screw 224. One end of the connecting rod 226 is hinged to the outer surface of the adjusting block 225, and the other end of the connecting rod 226 is hinged to the outer surface of the limiting slider 227.

[0033] The first synchronous pulley 229 is fixedly sleeved on the outer surface of the disc 223, and the second synchronous pulley 220 is fixedly sleeved on the outer surface of the sleeve 201. The outer surfaces of the first synchronous pulley 229 and the second synchronous pulley 220 are connected by a synchronous belt drive. The system is constructed using a mounting bracket 221, a second motor 222, a disc 223, a second lead screw 224, an adjusting block 225, a connecting rod 226, a limiting slider 227, a support plate 228, the first synchronous pulley 229, and the second synchronous pulley 220. 0. Sleeve 201, limiting sleeve 202 and double threaded screw 203. Rotate double threaded screw 203 to make the left and right support plates 228 extend into the sonic logging tube. Rotate second screw 224. Through adjusting block 225 and connecting rod 226, make support plate 228 press and support the inner wall of sonic logging tube. Start second motor 222 to drive limiting sleeve 202, sleeve 201 and disc 223 to rotate, control the rotation of sonic logging tube, and polish the outer surface of sonic logging tube.

[0034] A power unit 21 is installed on the processing table 1;

[0035] The power unit 21 includes a mounting base 212 and a grinding assembly 215. The top surface of the mounting base 212 is fixedly connected to the bottom surface of the grinding assembly 215. The power unit 21 also includes a vacuum cleaner 211, a movable base 213, a first lead screw 214, and a first motor 216.

[0036] The bottom surface of the vacuum cleaner 211 is fixedly connected to the inner wall of the processing table 1, and the top surface of the vacuum cleaner 211's suction pipe is fixedly and continuously connected to the outer surface of the protective shell on the grinding component 215. By setting up the vacuum cleaner 211, it is easy to absorb the grinding dust of the acoustic tube.

[0037] The outer surface of the first motor 216 is fixedly connected to the outer surface of the processing table 1. The outer surface of the output shaft of the first motor 216 rotates through the right end face of the processing table 1 and extends into the interior of the processing table 1 through the fourth bearing. The outer surface of the rear end of the first lead screw 214 rotates through the front of the movable seat 213 and extends into the interior of the movable seat 213 through the fifth bearing. The thread on the outer surface of the first lead screw 214 passes through the front of the mounting seat 212 and extends into the interior of the mounting seat 212.

[0038] The bottom end of the movable seat 213 is threaded onto the outer surface of the output shaft of the first motor 216. The outer surface of the mounting seat 212 is slidably connected to the inner wall of the movable seat 213. By setting up the mounting seat 212, the movable seat 213, the first lead screw 214, the grinding assembly 215 and the first motor 216, rotating the first lead screw 214 causes the grinding assembly 215 to grind the outer surface of the sonic logging tube, and starting the first motor 216 to grind the outer surface of the sonic logging tube.

[0039] In use, this solution utilizes a PLC as the control core, connecting the PLC to the first motor 216, the second motor, the vacuum cleaner 211, and the grinding assembly 215. The sonic logging tube is fitted onto the outside of the support plate 228. Rotating the double-threaded screw 203 brings the two mounting brackets 221 closer together. Rotating the second screw 224 moves the adjusting block 225 closer to the disc 223, pushing the limit slider 227 to move via the connecting rod 226, causing the support plate 228 to press against the inner wall of the sonic logging tube. The normally open grinding assembly... The components 215 and 211 are used to rotate the first lead screw 214, causing it to move backward and the grinding assembly 215 to grind the outer surface of the acoustic tube. The second motor 222 is started, and the output shaft of the second motor 222 drives the limiting sleeve 202, sleeve 201 and the second synchronous wheel 220 to rotate, driving the first synchronous wheel 229, the disc 223 and the acoustic tube to rotate. The first motor 216 is started, and the first motor 216 drives the grinding assembly 215 to move horizontally to grind the acoustic tube.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding device for processing acoustic logging pipes, comprising a processing table (1), characterized in that: A grinding device (2) is provided on the processing table (1), and the grinding device (2) includes a clamping part (22); The clamping part (22) includes a mounting frame (221), a second motor (222), a disc (223), and a limiting sleeve (202). The mounting frame (221) is rotatably sleeved on the outer surface of the disc (223) via a tapered roller bearing. The outer surface of the second motor (222) is fixedly connected to the outer surface of the processing table (1). The outer surface of the output shaft of the second motor (222) rotatably penetrates the right end face of the processing table (1) and extends into the interior of the processing table (1) via a first bearing. The limiting sleeve (202) is fixedly sleeved on the outer surface of the output shaft of the second motor (222). The processing table (1) is equipped with a power unit (21); The power unit (21) includes a mounting base (212) and a grinding assembly (215), with the top surface of the mounting base (212) fixedly connected to the bottom surface of the grinding assembly (215).

2. The grinding device for processing acoustic logging pipes according to claim 1, characterized in that: The clamping part (22) further includes a second lead screw (224), an adjusting block (225), a connecting rod (226), a limiting slider (227), a support plate (228), a first synchronous wheel (229), a second synchronous wheel (220), a sleeve (201), and a double-threaded screw (203). A limiting groove is formed on the outer surface of the disc (223). The outer surface of the limiting slider (227) is slidably connected to the inner wall of the limiting groove. The outer surface of the support plate (228) is fixedly connected to the outer surface of the limiting slider (227). The outer surface of the second lead screw (224) is rotatably connected to the outer surface of the disc (223) through a bearing seat. The adjusting block (225) is threaded onto the outer surface of the second lead screw (224). One end of the connecting rod (226) is hinged to the outer surface of the adjusting block (225), and the other end of the connecting rod (226) is hinged to the outer surface of the limiting slider (227).

3. The grinding device for processing acoustic logging pipes according to claim 2, characterized in that: The outer surface of the right end of the double-threaded screw (203) rotates through the left end face of the processing table (1) via the second bearing and extends into the interior of the processing table (1). The outer surface of the right end of the double-threaded screw (203) threadedly penetrates the left end face of the mounting bracket (221) and extends to the right side of the mounting bracket (221).

4. The grinding device for processing acoustic logging pipes according to claim 2, characterized in that: The sleeve (201) is slidably sleeved on the outer surface of the limiting sleeve (202). The outer surface of the sleeve (201) is rotatably connected to the inner wall of the mounting bracket (221) through the third bearing. The first synchronous pulley (229) is fixedly sleeved on the outer surface of the disc (223). The second synchronous pulley (220) is fixedly sleeved on the outer surface of the sleeve (201). The outer surfaces of the first synchronous pulley (229) and the second synchronous pulley (220) are connected by a synchronous belt drive.

5. The grinding device for processing acoustic logging pipes according to claim 1, characterized in that: The power unit (21) also includes a vacuum cleaner (211), a movable seat (213), a first lead screw (214) and a first motor (216). The bottom surface of the vacuum cleaner (211) is fixedly connected to the inner wall of the processing table (1), and the top surface of the vacuum cleaner (211) suction pipe is fixedly and continuously connected to the outer surface of the protective shell on the grinding assembly (215).

6. The grinding device for processing acoustic logging pipes according to claim 5, characterized in that: The outer surface of the first motor (216) is fixedly connected to the outer surface of the processing table (1). The outer surface of the output shaft of the first motor (216) rotates through the right end face of the processing table (1) and extends into the interior of the processing table (1) via the fourth bearing. The bottom end of the movable seat (213) is threadedly fitted onto the outer surface of the output shaft of the first motor (216). The outer surface of the mounting seat (212) is slidably connected to the inner wall of the movable seat (213).

7. A grinding device for processing acoustic logging pipes according to claim 5, characterized in that: The outer surface of the rear end of the first lead screw (214) rotates through the front of the movable seat (213) via the fifth bearing and extends into the interior of the movable seat (213). The outer surface of the first lead screw (214) is threaded through the front of the mounting seat (212) and extends into the interior of the mounting seat (212).

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