Clamping distance measuring equipment for capillary copper pipe

Abstract

The utility model relates to the field of clamping distance measuring equipment, in particular to clamping distance measuring equipment for a capillary copper pipe, which comprises a bottom plate and a supporting block fixedly connected to the center of the upper end of the bottom plate. A clamping mechanism is arranged at the upper end of the bottom plate, a lifting mechanism is arranged at the upper end of the bottom plate, and the clamping mechanism comprises a first electric cylinder, a clamping plate and a pressure sensor. The two pressure sensors are close to each other, finally, the ends, close to each other, of the two pressure sensors are attached to the two ends of the capillary copper pipe, when the pressure sensors detect the pressure value, it is indicated that the capillary copper pipe is clamped, and it can be avoided that the capillary copper pipe is damaged due to too large pressure; at the moment, the camera shooting mechanism shoots the scale marks on the graduated scale, the length of the capillary copper pipe can be rapidly obtained, and the problems that in the prior art, the clamping force of clamping distance measuring equipment for the capillary copper pipe is difficult to accurately control, the capillary copper pipe is likely to deform due to too tight clamping, and the clamping precision is poor are solved. And rapid distance measurement of the length of the clamped capillary copper pipe is difficult.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of clamping ranging equipment of capillary copper pipe, specifically relates to clamping ranging equipment of capillary copper pipe. BACKGROUND

[0002] In modern industrial manufacturing, capillary copper pipe as an important connection and transmission element is widely used in refrigeration, air conditioning, medical equipment, aerospace and other fields, due to the characteristics of high precision, fine diameter and easy deformation, the clamping and ranging in the processing and detection process become a key technical problem.

[0003] At present, the traditional capillary copper pipe clamping mode often adopts simple mechanical clamps, although this method is simple and easy to operate, but there are obvious deficiencies in the high-precision processing and detection process, the clamping force of the clamping ranging equipment of capillary copper pipe in the prior art is difficult to accurately control, which may cause the capillary copper pipe to be deformed due to clamping too tightly, and it is difficult to quickly range the length of the clamped capillary copper pipe, which needs to be further improved.

[0004] Therefore, the clamping ranging equipment of capillary copper pipe is proposed, which can accurately control the clamping force and quickly range the length of the clamped capillary copper pipe. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the clamping force of the clamping ranging equipment of capillary copper pipe in the prior art is difficult to accurately control, which may cause the capillary copper pipe to be deformed due to clamping too tightly, and it is difficult to quickly range the length of the clamped capillary copper pipe, therefore, the clamping ranging equipment of capillary copper pipe is proposed.

[0006] The technical scheme of the utility model is: the clamping ranging equipment of capillary copper pipe, including the bottom plate and the supporting block fixedly connected to the upper end center of the bottom plate;The upper end of the bottom plate is provided with a clamping mechanism, the upper end of the bottom plate is provided with a lifting mechanism, the clamping mechanism includes a first electric cylinder, a clamping plate and a pressure sensor;The upper end of the bottom plate is fixedly connected with two first electric cylinders arranged opposite to each other, the output shaft of the first electric cylinder is fixedly connected with the clamping plate, the inner wall of the end of the clamping plate close to the supporting block is fixedly connected with the pressure sensor, the end of the pressure sensor close to the supporting block is flush with the end of the clamping plate close to the supporting block, the rear end of the clamping plate is fixedly connected with a limiting block, the limiting block is inverted U-shaped, the inner walls of the two limiting blocks are slidably provided with a scale, the upper end of the bottom plate is provided with a pushing mechanism for pushing the scale, the upper end of the bottom plate is provided with a pressing mechanism, the upper end of the bottom plate is fixedly connected with a controller and a display screen, the upper end of the supporting block is provided with a groove, and the groove is a semicylindrical groove structure, the end of the limiting block close to the supporting block is flush with the end of the pressure sensor close to the supporting block, the upper end of the limiting block is provided with a camera mechanism.

[0007] Preferably, in use, the capillary copper pipe is placed in the semicylindrical groove structure to achieve stable placement of the capillary copper pipe, then the lower pressing mechanism is turned on to press and fix the upper end side wall of the capillary copper pipe, then the first electric cylinder is turned on to move the clamping plates, the two clamping plates are moved close to each other, the two pressure sensors are moved close to each other, and finally the two ends of the two pressure sensors close to each other are attached to the two ends of the capillary copper pipe. When the pressure sensor detects the pressure value, it indicates that the capillary copper pipe is clamped, which can avoid damage to the capillary copper pipe due to excessive pressure. At this time, the scale line on the scale ruler is imaged by the camera mechanism, and the length of the capillary copper pipe can be quickly obtained. The clamping force of the clamping and distance measuring device in the prior art is difficult to accurately control, which may cause the capillary copper pipe to deform due to clamping that is too tight, and it is difficult to quickly measure the length of the clamped capillary copper pipe.

[0008] Preferably, the lower end of the clamping plate is attached to the upper end of the bottom plate, and the upper end of the clamping plate is fixedly connected with a red light.

[0009] Preferably, the upper end of the bottom plate is fixedly connected with a vertical block, and the rear end of the vertical block is fixedly connected with a plurality of first cameras, and the imaging end of the first camera faces the supporting block.

[0010] Preferably, the camera mechanism comprises a threaded column, a threaded sleeve block and a second camera; a screw hole is formed in the upper end of the limiting block, a threaded column is threadedly installed on the inner wall of the screw hole, a threaded sleeve block is threadedly installed on the side wall of the threaded column, and a second camera is fixedly connected to the side wall of the threaded sleeve block. The imaging end of the second camera faces downward and is located above the scale line of the scale ruler.

[0011] Preferably, the pushing mechanism comprises a third electric cylinder and a pushing block, the upper end of the bottom plate is fixedly connected with the third electric cylinder, the left end of the output shaft of the third electric cylinder is fixedly connected with the pushing block, and the left end of the pushing block is attached to the right end of the scale ruler.

[0012] Preferably, the lower pressing mechanism comprises a bracket, a fixed frame, a second electric cylinder, a pressing block and an arc-shaped block; the upper end of the bottom plate is fixedly connected with the bracket, the rear end of the bracket is fixedly connected with the fixed frame, the inner wall of the fixed frame is fixedly connected with the second electric cylinder, the lower end of the output shaft of the second electric cylinder is fixedly connected with the pressing block, the lower end of the pressing block is fixedly connected with the arc-shaped block, and the lower end of the arc-shaped block is a semicylindrical arc surface structure.

[0013] Preferably, the lifting mechanism comprises a U-shaped block, a spring, a bearing block and a handle; two U-shaped blocks are placed on the upper end of the bottom plate, the two U-shaped blocks are symmetrically arranged about the supporting block, the bottom surface of the inner wall of the U-shaped block is fixedly connected with the spring, the upper end of the spring is fixedly connected with the bearing block, and the rear ends of the two U-shaped blocks are fixedly connected with the handle.

[0014] The beneficial effects of this utility model are as follows: By placing the capillary copper tube in a semi-cylindrical groove structure, the capillary copper tube is stably placed. Then, the pressing mechanism is activated to press down and fix the upper side wall of the capillary copper tube. Then, the first electric cylinder is activated to move the clamping plate. By bringing the two clamping plates closer together, the two pressure sensors are brought closer together. Finally, the ends of the two pressure sensors that are close together are in contact with the two ends of the capillary copper tube. When the pressure sensor detects a pressure value, it indicates that the capillary copper tube is being clamped, which can prevent excessive pressure from damaging the capillary copper tube. At this time, the length of the capillary copper tube can be quickly obtained by capturing the scale line on the scale through the camera mechanism. This solves the problem that the clamping force of the existing capillary copper tube clamping and measuring device is difficult to control accurately, which may cause the capillary copper tube to deform due to excessive clamping, and it is difficult to quickly measure the length of the clamped capillary copper tube. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of the capillary copper tube clamping and ranging device of this utility model.

[0016] Figure 2 The diagram shows a three-dimensional structural schematic of the pressing mechanism of the capillary copper tube clamping and ranging device of this utility model.

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the clamping mechanism of the capillary copper tube clamping and ranging device of this utility model.

[0018] Figure 4 The diagram shows a three-dimensional disassembled structure of the limiting block, threaded column, and threaded sleeve block of the capillary copper tube clamping and ranging device of this utility model.

[0019] Figure 5 The diagram shown is a bottom-view three-dimensional structural diagram of the second camera of the capillary copper tube clamping and ranging device of this utility model.

[0020] Figure 6 The diagram shows a three-dimensional structural schematic of the lifting mechanism of the capillary copper tube clamping and ranging device of this utility model.

[0021] The marks in the drawings are: 1, bottom plate; 2, clamping mechanism; 201, first electric cylinder; 202, clamping plate; 203, pressure sensor; 204, red light; 3, vertical block; 4, first camera; 5, pressing mechanism; 501, support; 502, fixed frame; 503, second electric cylinder; 504, pressing block; 505, arc block; 6, pushing mechanism; 601, third electric cylinder; 602, pushing block; 7, scale; 8, controller; 9, display screen; 10, limiting block; 11, screw hole; 12, threaded column; 13, threaded sleeve block; 14, second camera; 15, supporting block; 16, U-shaped block; 17, spring; 18, bearing block; 19, handle. DETAILED DESCRIPTION

[0022] The utility model is further explained below in combination with the drawings and embodiments.

[0023] Please refer to Figures 1-6 The utility model provides a kind of embodiment: the clamping ranging equipment of capillary copper pipe, including bottom plate 1 and the supporting block 15 of fixedly connected in the upper end center of bottom plate 1;The upper end of bottom plate 1 is equipped with clamping mechanism 2, the upper end of bottom plate 1 is equipped with lifting mechanism, clamping mechanism 2 includes first electric cylinder 201, clamping plate 202 and pressure sensor 203;The upper end of bottom plate 1 is fixedly connected with two first electric cylinders 201 that are oppositely arranged, the output shaft of first electric cylinder 201 is fixedly connected with clamping plate 202, the inner wall of one end of clamping plate 202 close to supporting block 15 is fixedly connected with pressure sensor 203, the one end of pressure sensor 203 close to supporting block 15 and the one end of clamping plate 202 close to supporting block 15 are flush, the rear end of clamping plate 202 is fixedly connected with limiting block 10, limiting block 10 is inverted U-shaped, the inner wall of two limiting blocks 10 is slidably equipped with scale 7, the upper end of bottom plate 1 is equipped with pushing mechanism 6 for pushing scale 7, the upper end of bottom plate 1 is equipped with pressing mechanism 5, the upper end of bottom plate 1 is fixedly connected with controller 8 and display screen 9, the upper end of supporting block 15 is provided with recess, and the recess is semicylindrical groove structure, the one end of limiting block 10 close to supporting block 15 and pressure sensor 203 is flush, the upper end of limiting block 10 is equipped with camera mechanism.

[0024] When using, capillary copper pipe is placed in semicylindrical groove structure, the stable placement of capillary copper pipe is realized, then start pressing mechanism 5 to press and fix the upper end side wall of capillary copper pipe, then start first electric cylinder 201 to make clamping plate 202 move, utilize the mutual close of two clamping plates 202, make two pressure sensors 203 mutually close, finally the end of two pressure sensors 203 mutually close is attached to the two ends of capillary copper pipe, when pressure sensor 203 detects pressure value, it indicates that capillary copper pipe is clamped, can avoid that capillary copper pipe is damaged by excessive pressure, when this, the scale line on scale 7 is photographed by camera mechanism, the length of capillary copper pipe can be quickly obtained.

[0025] Please refer to Figure 1 and Figure 3 In this embodiment, the lower end of the clamping plate 202 is attached to the upper end of the bottom plate 1, and the upper end of the clamping plate 202 is fixedly connected with a red light 204. When the pressure sensor 203 is powered on, the red light 204 will light up, so as to facilitate the judgment of whether the pressure sensor 203 is turned on.

[0026] Please refer to Figure 1 and Figure 4 In this embodiment, the upper end of the bottom plate 1 is fixedly connected with a stand 3, and the rear end of the stand 3 is fixedly connected with a plurality of first cameras 4. The camera end of the first camera 4 faces the supporting block 15. Turning on the plurality of first cameras 4 can take pictures of the process of clamping the capillary copper pipe by the clamping mechanism 2, which can facilitate the user to watch.

[0027] Please refer to Figure 1 and Figure 4 In this embodiment, the camera mechanism comprises a threaded column 12, a threaded sleeve block 13 and a second camera 14. The upper end of the limiting block 10 is provided with a threaded hole 11, the inner wall of the threaded hole 11 is threadedly installed with the threaded column 12, the side wall of the threaded column 12 is threadedly installed with the threaded sleeve block 13, and the side wall of the threaded sleeve block 13 is fixedly connected with the second camera 14. The camera end of the second camera 14 is downward and above the scale line of the scale 7. The threaded column 12 is threadedly installed on the inner wall of the threaded hole 11, and the threaded sleeve block 13 is threadedly installed on the side wall of the threaded column 12. Turning on the second camera 14 can take the reading of the scale line at the upper end of the scale 7 at this time, and the length of the capillary copper pipe can be quickly measured by two readings.

[0028] Please refer to Figure 1 and Figure 4 In this embodiment, the pushing mechanism 6 comprises a third electric cylinder 601 and a pushing block 602. The upper end of the bottom plate 1 is fixedly connected with the third electric cylinder 601, and the left end of the output shaft of the third electric cylinder 601 is fixedly connected with the pushing block 602. The left end of the pushing block 602 is attached to the right end of the scale 7. When it is needed to push the scale 7, the third electric cylinder 601 is turned on to make the pushing block 602 move leftwards, so as to push the scale 7.

[0029] Please refer to Figure 1 and Figure 2In the embodiment, the pressing mechanism 5 comprises a support 501, a fixed frame 502, a second electric cylinder 503, a pressing block 504 and an arc block 505; the upper end of the bottom plate 1 is fixedly connected with the support 501, the rear end of the support 501 is fixedly connected with the fixed frame 502, the inner wall of the fixed frame 502 is fixedly connected with the second electric cylinder 503, the lower end of the output shaft of the second electric cylinder 503 is fixedly connected with the pressing block 504, the lower end of the pressing block 504 is fixedly connected with the arc block 505, and the lower end of the arc block 505 is a semicylindrical arc surface structure; when it is needed to press and fix the upper end side wall of the capillary copper pipe placed in the recessed portion of the upper end of the supporting block 15, the second electric cylinder 503 is started to drive the pressing block 504 and the arc block 505 to move downward, and the lower end arc surface of the arc block 505 is pressed on the upper end side wall of the capillary copper pipe, so that the capillary copper pipe can be quickly pressed and fixed.

[0030] Please refer to Figure 1 and Figure 6 In the embodiment, the lifting mechanism comprises a U-shaped block 16, a spring 17, a bearing block 18 and a handle 19; two U-shaped blocks 16 are placed on the upper end of the bottom plate 1 and are symmetrical about the supporting block 15, the bottom surface of the inner wall of the U-shaped block 16 is fixedly connected with the spring 17, the upper end of the spring 17 is fixedly connected with the bearing block 18, and the rear ends of the two U-shaped blocks 16 are fixedly connected with the handle 19; the two U-shaped blocks 16 are lifted upward by holding the handle 19, and the upper ends of the two bearing blocks 18 lift the capillary copper pipe placed on the upper end of the supporting block 15 upward, so that the capillary copper pipe is conveniently taken and placed.

[0031] Working principle: first, the threaded column 12 is screwed into the inner wall of the threaded hole 11, and the threaded sleeve block 13 is screwed into the side wall of the threaded column 12, then the capillary copper pipe is placed in the semicylindrical groove structure on the upper end of the supporting block 15, so that the capillary copper pipe is stably placed;

[0032] Then, the second electric cylinder 503 is started to drive the pressing block 504 and the arc block 505 to move downward, and the lower end arc surface of the arc block 505 is pressed on the upper end side wall of the capillary copper pipe, so that the capillary copper pipe can be quickly pressed and fixed;

[0033] Next, the first electric cylinder 201 is started to drive the clamping plates 202 to move, the two clamping plates 202 are moved close to each other, the two pressure sensors 203 are moved close to each other, and finally the two pressure sensors 203 are attached to the two ends of the capillary copper pipe; when the pressure sensor 203 detects the pressure value, it indicates that the capillary copper pipe is clamped, so that the capillary copper pipe is not damaged due to excessive pressure;

[0034] Then the second camera 14 can shoot the reading of the scale line on the upper end of the scale 7 at this moment, and the length of the capillary copper pipe can be quickly measured by the two readings;

[0035] In addition, when the pressure sensor 203 is powered on, the red light 204 is lit, so as to facilitate judging whether the pressure sensor 203 is started or not, and starting the plurality of first cameras 4 can take pictures of the process that the clamping mechanism 2 clamps the capillary copper pipe, so as to facilitate the user to watch;

[0036] When the scale 7 needs to be pushed, the third electric cylinder 601 is started to make the push block 602 move to the left, so as to push the scale 7, and facilitate the integer scale on the scale 7 to be aligned to the edge line of the limiting block 10, so as to facilitate reading.

[0037] After the distance measurement is completed, the capillary copper pipe is released from the downward pressing, the two U-shaped blocks 16 are lifted upward through the handheld handle 19, and the upper end of the two bearing blocks 18 lifts the capillary copper pipe placed on the upper end of the supporting block 15 upward, so as to facilitate taking and placing the capillary copper pipe.

[0038] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A capillary copper tube clamping and ranging device, comprising a base plate (1) and a support block (15) fixed to the center of the upper end of the base plate (1); characterized in that: A clamping mechanism (2) is provided at the upper end of the base plate (1), and a lifting mechanism is provided at the upper end of the base plate (1). The clamping mechanism (2) includes a first electric cylinder (201), a clamping plate (202), and a pressure sensor (203). Two first electric cylinders (201) are fixedly connected to the upper end of the base plate (1) and are arranged in opposite directions. A clamping plate (202) is fixedly connected to the output shaft of the first electric cylinder (201). A pressure sensor (203) is fixedly connected to the inner wall of the clamping plate (202) near the support block (15). The end of the pressure sensor (203) near the support block (15) is flush with the end of the clamping plate (202) near the support block (15). The rear end of the clamping plate (202) is fixedly connected to a limiting block (10). The limiting block (10) is inverted U-shaped. The inner walls of the two limiting blocks (10) are slidably provided with a scale (7). The upper end of the base plate (1) is provided with a pushing mechanism (6) to push the scale (7). The upper end of the base plate (1) is provided with a pressing mechanism (5). The upper end of the base plate (1) is fixedly connected with a controller (8) and a display screen (9). The upper end of the support block (15) is provided with a groove, and the groove is a semi-cylindrical groove structure. The limiting block (10) and the pressure sensor (203) are flush with the end of the support block (15). The upper end of the limiting block (10) is provided with a camera mechanism.

2. The capillary copper tube clamping and ranging device according to claim 1, characterized in that: The lower end of the clamping plate (202) is attached to the upper end of the base plate (1), and a red light (204) is fixed to the upper end of the clamping plate (202).

3. The capillary copper tube clamping and ranging device according to claim 1, characterized in that: A vertical block (3) is fixed to the upper end of the base plate (1), and multiple first cameras (4) are fixed to the rear end of the vertical block (3). The camera end of the first camera (4) faces the support block (15).

4. The capillary copper tube clamping and ranging device according to claim 1, characterized in that: The camera mechanism includes a threaded column (12), a threaded sleeve (13), and a second camera (14); the upper end of the limiting block (10) is provided with a threaded hole (11), the inner wall of the threaded hole (11) is threaded with a threaded column (12), the side wall of the threaded column (12) is threaded with a threaded sleeve (13), the side wall of the threaded sleeve (13) is fixedly connected with a second camera (14), and the camera end of the second camera (14) is downward and located above the scale line of the scale (7).

5. The capillary copper tube clamping and ranging device according to claim 1, characterized in that: The pushing mechanism (6) includes a third electric cylinder (601) and a push block (602). The third electric cylinder (601) is fixed to the upper end of the base plate (1). The push block (602) is fixed to the left end of the output shaft of the third electric cylinder (601). The left end of the push block (602) and the right end of the scale (7) are in contact.

6. The capillary copper tube clamping and ranging device according to claim 1, characterized in that: The pressing mechanism (5) includes a bracket (501), a fixed frame (502), a second electric cylinder (503), a pressing block (504), and an arc-shaped block (505); the upper end of the base plate (1) is fixedly connected to the bracket (501), the rear end of the bracket (501) is fixedly connected to the fixed frame (502), the inner wall of the fixed frame (502) is fixedly connected to the second electric cylinder (503), the lower end of the output shaft of the second electric cylinder (503) is fixedly connected to the pressing block (504), the lower end of the pressing block (504) is fixedly connected to the arc-shaped block (505), and the lower end of the arc-shaped block (505) is a semi-cylindrical arc surface structure.

7. The capillary copper tube clamping and ranging device according to claim 1, characterized in that: The lifting mechanism includes a U-shaped block (16), a spring (17), a support block (18), and a handle (19); two U-shaped blocks (16) are placed on the upper end of the base plate (1), the two U-shaped blocks (16) are symmetrical about the support block (15), the bottom surface of the inner wall of the U-shaped block (16) is fixed with a spring (17), the upper end of the spring (17) is fixed with a support block (18), and the rear ends of the two U-shaped blocks (16) are jointly fixed with a handle (19).

Images