Equipment for continuously cutting medical test tubes

Abstract

The utility model relates to the technical field of medical test tube processing, in particular to continuous medical test tube cutting equipment which comprises a processing table, an equipment support, a clamping and feeding assembly, a flame glass heating module, a cutting assembly and a feeding tube. An equipment support is fixedly arranged at the upper end of the machining table. A clamping and feeding assembly is arranged at the front end of the equipment support. According to the utility model, the hydraulic lifter drives the upper conveying roller frame to press downwards to clamp a glass test tube conveyed above the lower conveying roller frame, and meanwhile, the servo motor drives the gear transmission shaft and the lower conveying roller frame to rotate, so that the lower conveying roller frame and the upper conveying roller frame synchronously rotate to drive the glass tube to feed and move; when the glass tube passes through the flame glass heating module, the glass tube stops moving, and the flame glass heating module preheats the cut part of the glass tube, so that the cut part of the glass tube is not easy to break when softened and cut, and the cut surface is more regular and smoother.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical test tube processing, and in particular relates to a device for continuously cutting medical test tubes. Background Art

[0002] In the medical field, test tubes are important experimental tools, and their quality and processing accuracy directly affect experimental results and patient safety. Therefore, the development of efficient and accurate test tube cutting devices is particularly important.

[0003] However, existing medical glass tube cutting devices lack glass clamping stability. Due to the characteristics of glass, even the slightest carelessness during clamping can result in uneven force on the tube, causing deviation during cutting and affecting machining accuracy. Furthermore, unstable clamping can damage the tube during cutting, reducing yield and increasing production costs.

[0004] Therefore, in view of the problem that the above-mentioned existing medical glass test tube cutting device has unstable glass clamping, resulting in poor cutting point processing accuracy and easy damage to the test tube, which reduces the yield rate, a device for continuously cutting medical test tubes can be designed. Utility Model Content

[0005] In order to overcome the problem that the existing medical glass test tube cutting device has unstable glass clamping, resulting in poor cutting point processing accuracy and easy damage to the test tube, reducing the yield rate.

[0006] The technical solution of the utility model is as follows: the continuous cutting medical test tube equipment includes a processing table, an equipment bracket, a clamping and feeding component, a flame glass heating module, a cutting component, and a feeding pipe; the equipment bracket is fixedly provided on the upper end of the processing table; the clamping and feeding component is provided at the front end of the equipment bracket; the feeding pipe and the flame glass heating module are respectively provided on both sides of the clamping and feeding component; the cutting component is provided at one end of the flame glass heating module; the clamping and feeding component includes a lower conveying roller frame, an upper conveying roller frame, a hydraulic lifter, a servo motor, and a gear transmission shaft.

[0007] Preferably, the upper conveying roller frame is driven downward by a hydraulic lift to clamp the glass test tube conveyed above the lower conveying roller frame. At the same time, the servo motor drives the gear transmission shaft and the lower conveying roller frame to rotate, so that the lower conveying roller frame and the upper conveying roller frame rotate synchronously to drive the glass tube feeding and moving. When the glass tube passes through the flame glass heating module, it stops moving. At this time, the flame glass heating module preheats the cutting part of the glass tube, so that the cutting part of the glass tube is softened and not easy to break during cutting, and the cut surface is more regular and smooth. This solves the problem of the existing medical glass test tube cutting device because its glass clamping is unstable, resulting in poor cutting point processing accuracy and easy damage to the test tube, reducing the yield rate.

[0008] Preferably, a lower conveying roller frame is provided at the front end of the equipment bracket, and the outer shell of the lower conveying roller frame is fixedly connected to the equipment bracket; an upper conveying roller frame is provided above the lower conveying roller frame; a hydraulic lifter is provided at the rear end of the upper conveying roller frame, and the hydraulic lifter is provided at the rear of the equipment bracket; the lifting and lowering adjustment end of the hydraulic lifter is connected to the lifting and lowering transmission of the upper conveying roller frame.

[0009] Preferably, a gear transmission shaft is provided on one side of the hydraulic lifter, and the gear transmission shaft is coaxially connected to the transmission shaft of the upper conveying roller frame; a servo motor is provided behind the gear transmission shaft, and the output end of the servo motor is connected to the gear transmission shaft and the transmission shaft of the lower conveying roller frame.

[0010] Preferably, a flame glass heating module is provided at the output end of the lower conveying roller frame, and a glass tube through-hole is provided horizontally through the interior of the flame glass heating module, and a natural gas flame heating component is built into the flame glass heating module, and the output end of the natural gas flame heating component is located below the interior of the glass tube through-hole.

[0011] Preferably, the cutting assembly includes a cylinder fixing block, an adjusting cylinder, a cutting cylinder, a blade movable frame, a glass tube movable limiting clamp, and a cutting blade; a glass tube movable limiting clamp is provided on one side of the output end of the flame glass heating module, and the glass tube movable limiting clamp is fixedly connected to the equipment bracket, and a glass tube passage hole is horizontally penetrated inside the glass tube movable limiting clamp; a blade movable frame is provided inside the glass tube movable limiting clamp, and the blade movable frame is slidably connected to move back and forth along the gap between the glass tube movable limiting clamps; a cutting blade is provided inside the blade movable frame, and the upper and lower ends of the cutting blade are connected to sliding rods that are slidably connected along the inside of the blade movable frame.

[0012] Preferably, a cylinder fixing block is provided at the rear of the blade movable frame, and the cylinder fixing block is fixedly connected to the equipment bracket; an adjusting cylinder is provided at the rear of the cylinder fixing block, and the outer shell of the adjusting cylinder is fixedly connected to the cylinder fixing block, and the output end of the adjusting cylinder is transmission-connected to the blade movable frame.

[0013] Preferably, a cutting cylinder is provided at both ends of the adjusting cylinder, and the outer shell of the cutting cylinder is fixedly connected to the cylinder fixing block, and the telescopic rod at the output end of the cutting cylinder passes through the cylinder fixing block and the blade movable frame and the connecting sliding rod at the upper and lower ends of the cutting blade for transmission connection.

[0014] Beneficial effects of the utility model:

[0015] 1. The existing medical glass test tube cutting device has the problem that its glass clamping is unstable, resulting in poor cutting point processing accuracy, easy damage to the test tube, and reduced yield rate; the hydraulic lifter drives the upper conveyor roller frame to press down to clamp the glass test tube conveyed above the lower conveyor roller frame, and at the same time the servo motor drives the gear transmission shaft and the lower conveyor roller frame to rotate, so that the lower conveyor roller frame and the upper conveyor roller frame rotate synchronously to drive the glass tube feeding and moving. When the glass tube passes through the flame glass heating module, it stops moving. At this time, the flame glass heating module preheats the cutting part of the glass tube, making the cutting part of the glass tube softened and not easy to break during cutting, and the cut surface is more regular and smooth; this solves the problem that the existing medical glass test tube cutting device has the problem that its glass clamping is unstable, resulting in poor cutting point processing accuracy, easy damage to the test tube, and reduced yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of the continuous cutting medical test tube device of the present invention;

[0017] Figure 2 Shown is a schematic side view of the stereoscopic structure of the clamping and feeding components and the feeding tube assembly of the continuous cutting medical test tube device of the present invention;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the flame glass heating module of the continuous cutting medical test tube equipment of the present invention;

[0019] Figure 4 Shown is a schematic diagram of the cross-sectional three-dimensional structure of the glass tube movable limiting clamp of the cutting assembly of the continuous cutting medical test tube equipment of the present invention.

[0020] The marks in the accompanying drawings are: 1. Processing table; 2. Equipment bracket; 3. Clamping and feeding assembly; 4. Flame glass heating module; 5. Cutting assembly; 6. Feeding pipe; 301. Lower conveying roller frame; 302. Upper conveying roller frame; 303. Hydraulic lifter; 304. Servo motor; 305. Gear transmission shaft; 501. Cylinder fixing block; 502. Adjusting cylinder; 503. Cutting cylinder; 504. Blade movable frame; 505. Glass tube movable limit clamp; 506. Cutting blade. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figure 1-4The utility model provides an embodiment: a continuous cutting medical test tube device includes a processing table 1, an equipment bracket 2, a clamping and feeding component 3, a flame glass heating module 4, a cutting component 5, and a feeding pipe 6; the equipment bracket 2 is fixedly provided on the upper end of the processing table 1; the clamping and feeding component 3 is provided at the front end of the equipment bracket 2; the feeding pipe 6 and the flame glass heating module 4 are respectively provided on both sides of the clamping and feeding component 3; the cutting component 5 is provided at one end of the flame glass heating module 4; the clamping and feeding component 3 includes a lower conveying roller frame 301, an upper conveying roller frame 302, a hydraulic lifter 303, a servo motor 304, and a gear transmission shaft 305.

[0023] See also Figure 1-4 In this embodiment, a lower conveying roller frame 301 is provided at the front end of the equipment support 2, and the shell of the lower conveying roller frame 301 is fixedly connected to the equipment support 2; an upper conveying roller frame 302 is provided above the lower conveying roller frame 301; a hydraulic lifter 303 is provided at the rear end of the upper conveying roller frame 302, and the hydraulic lifter 303 is provided at the rear of the equipment support 2; the lifting adjustment end of the hydraulic lifter 303 is connected to the lifting transmission of the upper conveying roller frame 302; a gear transmission shaft 305 is provided on one side of the hydraulic lifter 303, and the gear transmission shaft 305 is connected to the upper conveying roller frame 302. The transmission shaft of the frame 302 is coaxially connected; a servo motor 304 is provided at the rear of the gear transmission shaft 305, and the output end of the servo motor 304 is gear-connected to the gear transmission shaft 305 and to the transmission shaft of the lower conveying roller frame 301; the output end of the lower conveying roller frame 301 is provided with a flame glass heating module 4, and a glass tube through-hole is provided horizontally through the interior of the flame glass heating module 4, and a natural gas flame heating component is built in the flame glass heating module 4, and the output end of the natural gas flame heating component is located below the interior of the glass tube through-hole.

[0024] See also Figure 1-4In this embodiment, the cutting assembly 5 includes a cylinder fixing block 501, an adjusting cylinder 502, a cutting cylinder 503, a blade movable frame 504, a glass tube movable limiting clamp 505, and a cutting blade 506; a glass tube movable limiting clamp 505 is provided on one side of the output end of the flame glass heating module 4, and the glass tube movable limiting clamp 505 is fixedly connected to the equipment bracket 2, and a glass tube passage hole is horizontally penetrated inside the glass tube movable limiting clamp 505; a blade movable frame 504 is provided inside the glass tube movable limiting clamp 505, and the blade movable frame 504 is slidably connected to move back and forth along the gap between the glass tube movable limiting clamp 505; a cutting blade 506 is provided inside the blade movable frame 504, and the upper and lower ends of the cutting blade 506 are fixedly connected to the glass tube movable limiting clamp 505. The sliding rods at both ends are connected and slidably arranged along the inside of the blade movable frame 504; a cylinder fixing block 501 is provided at the rear of the blade movable frame 504, and the cylinder fixing block 501 is fixedly connected to the equipment bracket 2; an adjusting cylinder 502 is provided at the rear of the cylinder fixing block 501, and the outer shell of the adjusting cylinder 502 is fixedly connected to the cylinder fixing block 501, and the output end of the adjusting cylinder 502 is transmission connected to the blade movable frame 504; cutting cylinders 503 are provided at the upper and lower ends of the adjusting cylinder 502, and the outer shell of the cutting cylinder 503 is fixedly connected to the cylinder fixing block 501, and the telescopic rod at the output end of the cutting cylinder 503 passes through the cylinder fixing block 501 and is transmission connected to the connecting sliding rods at the upper and lower ends of the blade movable frame 504 and the cutting blade 506.

[0025] During operation, the hydraulic lifter 303 drives the upper conveying roller frame 302 to press down and clamp the glass test tube conveyed above the lower conveying roller frame 301. At the same time, the servo motor 304 drives the gear transmission shaft 305 and the lower conveying roller frame 301 to rotate, so that the lower conveying roller frame 301 and the upper conveying roller frame 302 rotate synchronously to drive the glass tube feeding and moving. When the glass tube passes through the flame glass heating module 4, it stops moving. At this time, the flame glass heating module 4 preheats the cutting part of the glass tube, making the cutting part of the glass tube softened and not easy to break during cutting, and the cut surface is more regular and smooth. This solves the problem of the existing medical glass test tube cutting device due to unstable glass clamping, resulting in poor cutting point processing accuracy and easy damage to the test tube, reducing the yield rate;

[0026] Next, when the glass tube is heated at a fixed point by the flame glass heating module 4, the heating stops and the glass tube is transported to the inside of the glass tube movable limiting clamp 505. The adjusting cylinder 5 drives the blade movable frame 504 close to the glass tube, and the cutting cylinder 503 drives the connecting sliding rods at the upper and lower ends of the cutting blade 506 to move along the sliding hole inside the blade movable frame 504. At this time, the cutting blade 506 is pushed and cuts the preheating area of ​​the glass tube, thereby realizing the continuous assembly line cutting function of the glass test tube.

[0027] Through the above steps, the hydraulic lifter 303 drives the upper conveying roller frame 302 to press down and clamp the glass test tube conveyed above the lower conveying roller frame 301. At the same time, the servo motor 304 drives the gear transmission shaft 305 and the lower conveying roller frame 301 to rotate, so that the lower conveying roller frame 301 and the upper conveying roller frame 302 rotate synchronously to drive the glass tube feeding and moving. When the glass tube passes through the flame glass heating module 4, it stops moving. At this time, the flame glass heating module 4 preheats the cutting part of the glass tube, so that the cutting part of the glass tube is softened and not easy to break during cutting, and the cut surface is more regular and smooth, avoiding the problem of the existing medical glass test tube cutting device because its glass clamping is unstable, resulting in poor cutting point processing accuracy and easy damage to the test tube, reducing the yield rate.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for continuously cutting medical test tubes, comprising a processing table (1), characterized in that: The invention also comprises an equipment support (2), a clamping and feeding assembly (3), a flame glass heating module (4), a cutting assembly (5), and a feeding pipe (6); the upper end of the processing table (1) is fixedly provided with the equipment support (2); the front end of the equipment support (2) is provided with the clamping and feeding assembly (3); the feeding pipe (6) and the flame glass heating module (4) are respectively provided on both sides of the clamping and feeding assembly (3); the cutting assembly (5) is provided at one end of the flame glass heating module (4); the clamping and feeding assembly (3) comprises a lower conveying roller frame (301), an upper conveying roller frame (302), a hydraulic lifter (303), a servo motor (304), and a gear transmission shaft (305).

2. The continuous cutting medical test tube device according to claim 1, characterized in that: A lower conveying roller frame (301) is provided at the front end of the equipment support (2), and the outer shell of the lower conveying roller frame (301) is fixedly connected to the equipment support (2); an upper conveying roller frame (302) is provided above the lower conveying roller frame (301); a hydraulic lifter (303) is provided at the rear end of the upper conveying roller frame (302), and the hydraulic lifter (303) is arranged at the rear of the equipment support (2); and a lifting adjustment end of the hydraulic lifter (303) is connected to the upper conveying roller frame (302) for lifting transmission.

3. The continuous cutting medical test tube device according to claim 2, characterized in that: A gear transmission shaft (305) is provided on one side of the hydraulic lifter (303), and the gear transmission shaft (305) is coaxially connected to the transmission shaft of the upper conveying roller frame (302); a servo motor (304) is provided behind the gear transmission shaft (305), and the output end of the servo motor (304) is connected to the gear transmission shaft (305) through gear transmission, and is connected to the transmission shaft of the lower conveying roller frame (301) through gear transmission.

4. The continuous cutting medical test tube device according to claim 2, characterized in that: The output end of the lower conveying roller frame (301) is provided with a flame glass heating module (4), and a glass tube through hole is provided in the horizontal direction inside the flame glass heating module (4), and a natural gas flame heating component is built into the flame glass heating module (4), and the output end of the natural gas flame heating component is located below the inside of the glass tube through hole.

5. The continuous cutting medical test tube device according to claim 4, characterized in that: The cutting assembly (5) comprises a cylinder fixing block (501), an adjusting cylinder (502), a cutting cylinder (503), a blade movable frame (504), a glass tube movable limiting fixture (505), and a cutting blade (506); a glass tube movable limiting fixture (505) is provided on one side of the output end of the flame glass heating module (4), and the glass tube movable limiting fixture (505) is fixedly connected to the equipment bracket (2), and a glass tube passage hole is horizontally penetrated inside the glass tube movable limiting fixture (505); a blade movable frame (504) is provided inside the glass tube movable limiting fixture (505), and the blade movable frame (504) is slidably connected and movable forward and backward along the gap between the glass tube movable limiting fixtures (505); a cutting blade (506) is provided inside the blade movable frame (504), and the upper and lower ends of the cutting blade (506) are connected to sliding rods and slidably connected and arranged inside the blade movable frame (504).

6. The continuous cutting medical test tube device according to claim 5, characterized in that: A cylinder fixing block (501) is provided at the rear of the blade movable frame (504), and the cylinder fixing block (501) is fixedly connected to the equipment bracket (2); an adjusting cylinder (502) is provided at the rear of the cylinder fixing block (501), and the outer shell of the adjusting cylinder (502) is fixedly connected to the cylinder fixing block (501), and the output end of the adjusting cylinder (502) is transmission-connected to the blade movable frame (504).

7. The continuous cutting medical test tube device according to claim 6, characterized in that: The upper and lower ends of the regulating cylinder (502) are both provided with a cutting cylinder (503), and the outer shell of the cutting cylinder (503) is fixedly connected to the cylinder fixing block (501), and the output end telescopic rod of the cutting cylinder (503) passes through the cylinder fixing block (501) and is connected to the connecting sliding rods at the upper and lower ends of the blade movable frame (504) and the cutting blade (506) for transmission connection.

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