Tapping clamp for processing vacuum blood collection tube

Abstract

The utility model relates to the technical field of vacuum blood collection tube processing, in particular to a trepanning clamp for vacuum blood collection tube processing, which comprises an operation table and a placing frame, a servo motor A for providing power is in bolted connection with the interior of the operation table, and a power output end of the servo motor A is in key connection with a coupler A for driving the placing frame to rotate. A groove for containing a vacuum blood collection tube machining piece is formed in the surface of the containing frame, a support is welded to the outer portion of the containing frame, and a clamping block A for machining and clamping a vacuum blood collection tube is fixed to one side of the support through a screw. Through the arrangement of the placing frame A, the supporting block A, the supporting block B, the servo motor B, the servo motor A, the driving plate, the driving frame, the transmission plate, the cleaning rod, the air cylinder, the fixing plate and the box body, the problems that when an existing trepanning clamp for machining the vacuum blood collection tubes is used, the machining efficiency of the vacuum blood collection tubes is low, and the machining efficiency is high are solved. And residual chippings in the vacuum blood collection tube are inconvenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum blood collection tube processing, in particular to a hole opening clamp used for vacuum blood collection tube processing. Background Art

[0002] Vacuum blood collection tubes are disposable, negative pressure vacuum glass tubes that can achieve quantitative blood collection. They need to be used in conjunction with venous blood collection needles. They are a clinical testing instrument used to collect and store blood samples for various clinical tests. They have good pressure resistance and chemical resistance.

[0003] However, when using the existing hole-opening fixture for processing vacuum blood collection tubes, the vacuum blood collection tube processing piece is usually placed in the fixture for clamping and processing. After the vacuum blood collection tube structure is completed, the vacuum blood collection tube processing piece is removed and replaced with a new vacuum blood collection tube processing piece. The operation steps are cumbersome, and only a single vacuum blood collection tube can be processed at a time. At the same time, after the vacuum blood collection tube is processed, processing debris remains in the vacuum blood collection tube, which has a certain impact on the processing quality of the vacuum blood collection tube. Therefore, a hole-opening fixture for vacuum blood collection tube processing is provided. Utility Model Content

[0004] The main purpose of the utility model is to provide a hole-opening fixture for processing vacuum blood collection tubes. The utility model solves the problems of low processing efficiency of vacuum blood collection tubes and inconvenience in cleaning residual debris in the vacuum blood collection tubes when the existing hole-opening fixture for processing vacuum blood collection tubes is used, through the arrangement of a placement frame A, a support block A, a support block B, a servo motor B, a servo motor A, a drive plate, a drive frame, a transmission plate, a cleaning rod, a cylinder, a fixing plate and a box.

[0005] The technical solution adopted by the utility model to solve its technical problems is a hole-opening fixture for processing vacuum blood collection tubes, comprising an operating table and a placement frame, the operating table is internally bolted with a servo motor A for providing power, the power output end of the servo motor A is keyed to a coupling A for driving the placement frame to rotate, a groove for placing a vacuum blood collection tube processing part is provided on the surface of the placement frame, a bracket is welded to the outside of the placement frame, and a clamping block A for clamping the vacuum blood collection tube processing is screwed to one side of the bracket, the placement frame is internally bolted with a servo motor B for providing power, and the power output end of the servo motor B is keyed to a coupling B, the inner side of the coupling B is keyed to a screw rod, and the outer side of the screw rod is threadedly connected to a driving block, the outer side of the driving block is welded with a transversely movable driving frame, and the inner side of the driving frame is welded with a driving plate, the one side of the driving plate is screwed to a clamping block B for clamping the vacuum blood collection tube processing, and the inner sides of the clamping block A and the clamping block B are both bonded with rubber sheets that increase the friction force on the surface of the vacuum blood collection tube processing part.

[0006] By adopting the above technical solution, when a hole is to be opened in a vacuum blood collection tube, the vacuum blood collection tube processing piece is first placed in the groove opened in the placement rack, and the clamping block A on the bracket outside the placement rack contacts the surface of the vacuum blood collection tube processing piece. Then, the external controller causes the servo motor B in the placement rack to convert the received electrical energy into mechanical energy. The servo motor B drives the screw to rotate, and the limiting structure outside the drive block causes the drive block to move laterally outside the screw. The drive rack outside the drive block drives the drive plate to move, and the drive plate drives the clamping block B to move. Then, the clamping block B moves to the outside of the vacuum blood collection tube processing piece, and the rubber sheets in the clamping blocks A and B contact the surface of the vacuum blood collection tube processing piece. There are three groups of support blocks A in the bracket, the groove opened on the surface of the placement rack, and the support blocks B in the drive plate, so that multiple vacuum blood collection tube processing pieces can be clamped, thereby improving the processing efficiency of the vacuum blood collection tube.

[0007] Specifically, the bottom of the operating table is bolted to a support frame that supports the operating table, the outside of the support frame is bolted to an air pump that provides an air source, and the outside of the air pump is screwed to a branch pipe for transporting the gas, and the end of the branch pipe away from the air pump is screwed to a transmission plate, and a cleaning rod that enters the interior of the vacuum blood collection tube is inserted into the outside of the transmission plate, and a through hole for blowing air into the vacuum blood collection tube is opened on the surface of the cleaning rod, and a box for collecting debris generated by the processing of the vacuum blood collection tube is screwed to the inside of the support frame, and a fixing plate is screwed to the inside of the box.

[0008] By adopting the above technical solution, when the processing of the vacuum blood collection tube is completed, the external controller enables the servo motor A in the operating frame to convert the received electrical energy into mechanical energy. The servo motor A drives the placement frame on one side of the coupling A to rotate, so that the vacuum blood collection tube with the hole processed fixed on the placement frame rotates, so that the vacuum blood collection tube is inverted, and then the cleaning rod on the transmission plate enters the vacuum blood collection tube. Then the external controller enables the air pump outside the support frame to work, and then the branch pipe on one side of the air pump transports the gas to the transmission plate, and the cavity inside the transmission plate transports the gas to the inside of the cleaning rod. The through hole opened on the surface of the cleaning rod sprays the gas outward, so that the gas contacts the inner wall of the vacuum blood collection tube, thereby facilitating the cleaning of debris adhered to the inner wall of the vacuum blood collection tube.

[0009] Specifically, the external bolts of the fixing plate are connected to a cylinder that provides power, and the power output end of the cylinder is screwed to the transmission plate.

[0010] By adopting the above technical solution, when the position of the cleaning rod on the transmission plate needs to be adjusted, the cylinder on the fixed plate in the box uses compressed gas as a medium to work, and then converts the pressure energy of the compressed air into mechanical energy. The cylinder drives the drive plate, thereby facilitating the adjustment of the position of the cleaning rod on the transmission plate according to needs.

[0011] Specifically, a support rod is welded inside the placement rack, and a sliding sleeve connected to the driving plate is slidably connected outside the support rod.

[0012] By adopting the above technical solution, when the driving frame drives the driving plate to move, the sliding sleeve on the driving plate slides outside the support rod in the placement frame, thereby improving the stability of the driving plate moving in the placement frame.

[0013] Specifically, the input ends of the air cylinder, the air pump, the servo motor A, and the servo motor B are all electrically connected to the power supply end of the external power supply.

[0014] By adopting the above technical solution and connecting to an external power source, the electrical device can work normally.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a hole-opening fixture for processing vacuum blood collection tubes. When a hole is to be opened in a vacuum blood collection tube, the vacuum blood collection tube processing piece is first placed in a groove provided in a placement rack. The clamping block A on the bracket outside the placement rack contacts the surface of the vacuum blood collection tube processing piece. Then, an external controller causes the servo motor B in the placement rack to convert the received electrical energy into mechanical energy. The servo motor B drives the screw to rotate. The limiting structure outside the driving block causes the driving block to move laterally outside the screw. The driving rack outside the driving block drives the driving plate to move. The driving plate drives the clamping block B to move. Then, the clamping block B moves to the outside of the vacuum blood collection tube processing piece. The rubber sheets in the clamping blocks A and B contact the surface of the vacuum blood collection tube processing piece. The support block A in the bracket, the groove provided on the surface of the placement rack, and the support block B in the driving plate are all provided with three groups, so that multiple vacuum blood collection tube processing pieces can be clamped, thereby improving the processing efficiency of the vacuum blood collection tube.

[0017] (2) The utility model discloses a hole-opening fixture for processing vacuum blood collection tubes. When the processing of the vacuum blood collection tubes is completed, the external controller causes the servo motor A in the operating frame to convert the received electrical energy into mechanical energy. The servo motor A drives the placement frame on one side of the coupling A to rotate, so that the vacuum blood collection tube fixed on the placement frame after the hole processing is rotated, so that the vacuum blood collection tube is inverted. The external controller causes the cylinder on the fixed plate to work using compressed gas as a medium, and then converts the pressure energy of the compressed air into mechanical energy. The cylinder then drives the transmission plate to move, and the cleaning rod on the transmission plate enters the vacuum blood collection tube. The external controller causes the air pump outside the support frame to work, and then the branch pipe on one side of the air pump transports the gas into the transmission plate. The cavity inside the transmission plate transports the gas into the inside of the cleaning rod. The through hole opened on the surface of the cleaning rod sprays the gas outward, so that the gas contacts the inner wall of the vacuum blood collection tube, thereby facilitating the cleaning of debris adhering to the inner wall of the vacuum blood collection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of a hole-opening fixture for processing vacuum blood collection tubes according to the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of a box body of a hole-opening fixture for processing vacuum blood collection tubes according to the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of a placement frame of a hole-opening fixture for processing vacuum blood collection tubes in the utility model;

[0022] In the figure: 1. Placement rack; 2. Bracket; 3. Clamp A; 4. Drive rack; 5. Servo motor A; 6. Coupling A; 7. Groove; 8. Support rack; 9. Branch pipe; 10. Air pump; 11. Rubber sheet; 12. Slide; 13. Support rod; 14. Fixing plate; 15. Clamp B; 16. Drive plate; 17. Box; 18. Cleaning rod; 19. Through hole; 20. Operating table; 21. Drive block; 22. Cylinder; 23. Transmission plate; 24. Servo motor B; 25. Coupling B; 26. Screw. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to improve the processing efficiency of vacuum blood collection tubes, as an embodiment of the present invention, Figure 1 、 Figure 2 and Figure 3 As shown, the present invention discloses a hole-opening fixture for processing vacuum blood collection tubes, comprising an operating table 20 and a placement rack 1. The operating table 20 is internally bolted with a servo motor A5 for providing power, and the power output end of the servo motor A5 is keyed to a coupling A6 for driving the placement rack 1 to rotate. The surface of the placement rack 1 is provided with a groove 7 for placing the vacuum blood collection tube processing parts. The outside of the placement rack 1 is welded with a bracket 2, and a clamping block A3 for clamping the vacuum blood collection tube processing is fixed with screws on one side of the bracket 2. The inside of the placement rack 1 is bolted with a servo motor A5 for providing power. The power output end of the servo motor A5 is keyed to a coupling A6 for driving the placement rack 1 to rotate. The surface of the placement rack 1 is provided with a groove 7 for placing the vacuum blood collection tube processing parts. The outside of the placement rack 1 is welded with a bracket 2, and a clamping block A3 for clamping the vacuum blood collection tube processing is fixed with screws on one side of the bracket 2. A servo motor B24 is provided for power supply, and the power output end of the servo motor B24 is key-connected to a coupling B25, the inner side of the coupling B25 is key-connected to a screw rod 26, and the outer side of the screw rod 26 is threadedly connected to a drive block 21, the outer side of the drive block 21 is welded with a transversely movable drive frame 4, and the inner side of the drive frame 4 is welded with a drive plate 16, and one side of the drive plate 16 is screw-fixed with a clamping block B15 for clamping the vacuum blood collection tube processing, and the inner sides of the clamping blocks A3 and B15 are both bonded with a rubber sheet 11 for increasing the friction on the surface of the vacuum blood collection tube processing parts.

[0025] During use, when a hole is to be drilled in the vacuum blood collection tube, the vacuum blood collection tube workpiece is first placed in the groove 7 opened in the placement rack 1, and the clamping block A3 on the bracket 2 outside the placement rack 1 contacts the surface of the vacuum blood collection tube workpiece. Then, the external controller causes the servo motor B24 in the placement rack 1 to convert the received electrical energy into mechanical energy. The servo motor B24 drives the screw 26 to rotate, and the limiting structure outside the driving block 21 causes the driving block 21 to move laterally outside the screw 26. The driving rack 4 outside the driving block 21 drives the driving plate 16 to move, and the driving plate 16 drives the clamping block B15 to move. Then, the clamping block B15 moves to the outside of the vacuum blood collection tube workpiece, and the rubber sheet 11 in the clamping block A3 and the clamping block B15 contacts the surface of the vacuum blood collection tube workpiece. The support block A in the bracket 2, the groove 7 opened on the surface of the placement rack 1, and the support block B in the driving plate 16 are all provided with three groups, so that multiple vacuum blood collection tube workpieces can be clamped, thereby improving the processing efficiency of the vacuum blood collection tube.

[0026] In order to clean the debris adhering to the inner wall of the vacuum blood collection tube, for example, Figure 1 、 Figure 2 and Figure 3 As shown, the utility model also includes that the bottom of the operating table 20 is bolted to a support frame 8 supporting the operating table 20, the outside of the support frame 8 is bolted to an air pump 10 providing an air source, and the outside of the air pump 10 is screwed to a branch pipe 9 for transporting the gas, and the end of the branch pipe 9 away from the air pump 10 is screwed to a transmission plate 23, and the outside of the transmission plate 23 is plugged with a cleaning rod 18 for entering the interior of the vacuum blood collection tube, and the surface of the cleaning rod 18 is provided with a through hole 19 for blowing air into the vacuum blood collection tube, the inside of the support frame 8 is screwed to a box 17 for collecting debris generated by the processing of the vacuum blood collection tube, and the inside of the box 17 is screwed to a fixing plate 14.

[0027] During use, after the processing of the vacuum blood collection tube is completed, the external controller causes the servo motor A5 in the operating frame to convert the received electrical energy into mechanical energy. The servo motor A5 drives the placement frame 1 on one side of the coupling A6 to rotate, so that the vacuum blood collection tube with the hole processed fixed on the placement frame 1 rotates, so that the vacuum blood collection tube is inverted, and then the cleaning rod 18 on the transmission plate 23 enters the vacuum blood collection tube, and then the external controller causes the air pump 10 outside the support frame 8 to work, and then the branch pipe 9 on one side of the air pump 10 transports the gas to the transmission plate 23, and the cavity inside the transmission plate 23 transports the gas to the inside of the cleaning rod 18, and the through hole 19 opened on the surface of the cleaning rod 18 sprays the gas outward, so that the gas contacts the inner wall of the vacuum blood collection tube, thereby facilitating the cleaning of debris adhering to the inner wall of the vacuum blood collection tube.

[0028] In order to adjust the position of the cleaning rod 18 on the transmission plate 23 according to the needs, for example, Figure 2 As shown, the present invention further includes that the external bolts of the fixing plate 14 are connected to a cylinder 22 for providing power, and the power output end of the cylinder 22 is screwed to the transmission plate 23.

[0029] During use, when the position of the cleaning rod 18 on the transmission plate 23 needs to be adjusted, the cylinder 22 on the fixed plate 14 in the box body 17 uses compressed gas as a medium to work, and then converts the pressure energy of the compressed air into mechanical energy. The cylinder 22 drives the transmission plate 23, thereby facilitating the adjustment of the position of the cleaning rod 18 on the transmission plate 23 according to needs.

[0030] In order to improve the stability of the driving plate 16 moving in the placement rack 1, for example, Figure 1 As shown, the present invention further includes: a support rod 13 is welded inside the placement rack 1, and a sliding sleeve 12 connected to the driving plate 16 is slidably connected to the outside of the support rod 13.

[0031] During use, when the driving frame 4 drives the driving plate 16 to move, the sliding sleeve 12 on the driving plate 16 slides outside the support rod 13 in the placement frame 1, thereby improving the stability of the driving plate 16 moving in the placement frame 1.

[0032] In order to use the electrical equipment to work properly, for example, Figure 1 、 Figure 2 and Figure 3 As shown, the present invention further includes that the input ends of the air cylinder 22, the air pump 10, the servo motor A5 and the servo motor B24 are all electrically connected to the power supply end of the external power supply.

[0033] When in use, connect the external power supply to make the electrical equipment work normally.

[0034] When the present invention is in use, when a hole is to be drilled in a vacuum blood collection tube, the vacuum blood collection tube workpiece is first placed in the groove 7 provided in the placement rack 1, and the clamping block A3 on the bracket 2 outside the placement rack 1 contacts the surface of the vacuum blood collection tube workpiece. Then, the external controller causes the servo motor B24 in the placement rack 1 to convert the received electrical energy into mechanical energy, and the servo motor B24 drives the screw rod 26 to rotate. The limiting structure outside the driving block 21 causes the driving block 21 to move laterally outside the screw rod 26. The driving rack 4 outside the driving block 21 drives the driving plate 16 to move, and the driving plate 16 drives the clamping block B15 to move. Then, the clamping block B15 moves to the outside of the vacuum blood collection tube workpiece, and the rubber sheet 11 in the clamping block A3 and the clamping block B15 contacts the surface of the vacuum blood collection tube workpiece. In addition, the support block A in the bracket 2, the groove 7 provided on the surface of the placement rack 1, and the support block B in the driving plate 16 are all provided with three groups, so that multiple vacuum blood collection tube workpieces are clamped, thereby improving the processing efficiency of the vacuum blood collection tube.

[0035] When the processing of the vacuum blood collection tube is completed, the external controller causes the servo motor A5 in the operating frame to convert the received electrical energy into mechanical energy. The servo motor A5 drives the placement frame 1 on one side of the coupling A6 to rotate, so that the vacuum blood collection tube with the hole processed fixed on the placement frame 1 rotates, so that the vacuum blood collection tube is inverted, and then the cleaning rod 18 on the transmission plate 23 enters the vacuum blood collection tube. Then the external controller causes the air pump 10 outside the support frame 8 to work, and then the branch pipe 9 on one side of the air pump 10 transports the gas into the transmission plate 23. The cavity inside the transmission plate 23 transports the gas to the inside of the cleaning rod 18. The through hole 19 opened on the surface of the cleaning rod 18 sprays the gas outward, so that the gas contacts the inner wall of the vacuum blood collection tube, thereby facilitating the cleaning of debris adhering to the inner wall of the vacuum blood collection tube.

[0036] When the position of the cleaning rod 18 on the transmission plate 23 is to be adjusted, the cylinder 22 on the fixed plate 14 in the box 17 uses compressed gas as a medium to work, and then converts the pressure energy of the compressed air into mechanical energy. The cylinder 22 drives the transmission plate 23, thereby facilitating the adjustment of the position of the cleaning rod 18 on the transmission plate 23 as needed;

[0037] When the driving frame 4 drives the driving plate 16 to move, the sliding sleeve 12 on the driving plate 16 slides outside the support rod 13 in the placement frame 1, thereby improving the stability of the driving plate 16 in moving in the placement frame 1.

[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A hole opening fixture for processing vacuum blood collection tubes, characterized in that: The invention comprises an operating table (20) and a placing frame (1), wherein the operating table (20) is internally bolted with a servo motor A (5) for providing power, and the power output end of the servo motor A (5) is key-connected with a coupling A (6) for driving the placing frame (1) to rotate, and the surface of the placing frame (1) is provided with a groove (7) for placing a vacuum blood collection tube processing piece, and the outside of the placing frame (1) is welded with a bracket (2), and a clamping block A (3) for clamping the vacuum blood collection tube processing is fixed by screws on one side of the bracket (2), and the inside of the placing frame (1) is bolted with a servo motor B (24) for providing power, and the servo motor A (5) is key-connected with a coupling A (6) for driving the placing frame (1) to rotate, and the surface of the placing frame (1) is provided with a groove (7) for placing a vacuum blood collection tube processing piece, and the outside of the placing frame (1) is welded with a bracket (2), and a clamping block A (3) for clamping the vacuum blood collection tube processing piece is fixed by screws on one side of the bracket (2), and the inside of the placing frame (1) is bolted with a servo motor B (24) for providing power, and the servo motor B (24) is key-connected with a coupling A (6) for driving the placing frame (1) to rotate, and the surface of the placing frame (1) is provided with a groove (7) for placing a vacuum blood collection tube processing piece, and the surface of the placing frame (1) is provided with a bracket (2) The power output end of the servo motor B (24) is key-connected with a coupling B (25), the inner side of the coupling B (25) is key-connected with a screw rod (26), and the outer side of the screw rod (26) is threadedly connected with a driving block (21), the outer side of the driving block (21) is welded with a transversely movable driving frame (4), and the inner side of the driving frame (4) is welded with a driving plate (16), and one side of the driving plate (16) is screw-fixed with a clamping block B (15) for clamping the vacuum blood collection tube processing, and the inner sides of the clamping block A (3) and the clamping block B (15) are both bonded with a rubber sheet (11) for increasing the friction force on the surface of the vacuum blood collection tube processing part.

2. The hole-opening fixture for processing vacuum blood collection tubes according to claim 1, characterized in that: The bottom of the operating table (20) is bolted to a support frame (8) for supporting the operating table (20), the outside of the support frame (8) is bolted to an air pump (10) for providing an air source, and the outside of the air pump (10) is screwed to a branch pipe (9) for conveying gas, and the end of the branch pipe (9) away from the air pump (10) is screwed to a transmission plate (23), the outside of the transmission plate (23) is plugged with a cleaning rod (18) for entering the interior of the vacuum blood collection tube, and the surface of the cleaning rod (18) is provided with a through hole (19) for blowing air into the vacuum blood collection tube, the inside of the support frame (8) is screwed to a box (17) for collecting debris generated by the processing of the vacuum blood collection tube, and the inside of the box (17) is screwed to a fixing plate (14).

3. The hole-opening fixture for processing vacuum blood collection tubes according to claim 2, characterized in that: The fixing plate (14) is externally bolted with a cylinder (22) for providing power, and the power output end of the cylinder (22) is screwed to a transmission plate (23).

4. The hole-opening fixture for processing vacuum blood collection tubes according to claim 1, characterized in that: A support rod (13) is welded inside the placement rack (1), and a sliding sleeve (12) connected to a driving plate (16) is slidably connected outside the support rod (13).

5. The hole-opening fixture for processing vacuum blood collection tubes according to claim 3, characterized in that: The input ends of the air cylinder (22), the air pump (10), the servo motor A (5) and the servo motor B (24) are all electrically connected to the power supply end of the external power supply.

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