Production system of medical bourdon tube

Abstract

The utility model relates to the technical field of bourdon tube production equipment, in particular to a medical bourdon tube production system which comprises an equipment support and is characterized in that a first sliding groove is formed in the upper surface of the equipment support, an abutting plate is fixedly connected to the upper surface of the equipment support, and a demolding mechanism is arranged in the first sliding groove; the demolding mechanism comprises an L-shaped sliding rod, the lower surface of the L-shaped sliding rod is slidably connected with the inner surface of the sliding groove, a mold sleeve is fixedly connected to the front surface of the L-shaped sliding rod, a motor is fixedly connected to the right surface of the equipment support, and a threaded rod is fixedly connected to an output shaft of the motor. According to the medical rubber spring tube manufacturing system, the mold sleeve, the L-shaped sliding rod, the threaded rod and the motor are matched with one another to drive the mold sleeve, so that the mold sleeve can be inserted into a forming tube to manufacture a medical rubber spring tube, and the medical rubber spring tube manufacturing system is realized through the arrangement of the heater and the feeding hole.

Description

Technical Field

[0001] The utility model relates to the technical field of spring tube production equipment, in particular to a production system for medical spring tubes. Background Art

[0002] In the process of continuous development of the medical industry, in order to enhance the efficiency of surgery and reduce the harm of surgery to patients, the spring tube for minimally invasive surgery is a small outer diameter smooth spring tube produced by stainless steel wire. This kind of spring tube is a key component of the sampling forceps product, and the sampling forceps product is widely used in gastroscopy and colonoscopy examination and treatment in medical equipment. The main function is to clamp the diseased tissue in the human digestive tract for tissue testing, and it can also remove polyps or foreign bodies in the digestive tract.

[0003] After searching, a production system for medical spring tubes (CN214517345U) is found, comprising: an equipment bracket, a production platform is provided at the upper end of the equipment bracket, a forming and feeding device is provided on the production platform, both sides of the lower end of the forming and feeding device are slidably mounted on a movable guide rail, both ends of the movable guide rail are mounted on a sliding support frame through fixing bolts, the middle part of the lower end of the forming and feeding device is threadedly mounted on a movable driving screw, the driving device is mounted on the production platform through a driving mounting bracket, a raw material discharge device is provided on the upper side of the driving mounting bracket, a spring tube forming rod is provided on one side of the driving mounting bracket, the spring tube forming rod is mounted on a forming rod driving shaft through a forming rod fixing clamp, and the forming rod driving shaft is mounted on the driving mounting bracket through a driving shaft mounting bearing seat. The utility model can realize the rapid production and molding of spring tubes, and the overall automatic control greatly improves the production efficiency and product cleanliness of spring tubes.

[0004] However, since the overall automation system does not have a system for producing rubber-type medical spring tubes, this affects the diversity of the entire production system. In view of this, we propose a production system for medical spring tubes. Utility Model Content

[0005] The utility model aims to provide a production system for medical spring tubes, which solves the problem that the production system has no system for producing rubber-type medical spring tubes.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A production system for medical spring tubes, including an equipment bracket, characterized in that: a first slide groove is opened on the upper surface of the equipment bracket, a back plate is fixedly connected to the upper surface of the equipment bracket, and a demolding mechanism is arranged in the first slide groove; the demolding mechanism includes an L-shaped slide bar, the lower surface of the L-shaped slide bar is slidably connected to the inner surface of the slide groove, the front surface of the L-shaped slide bar is fixedly connected to a mold sleeve, the right surface of the equipment bracket is fixedly connected to a motor, a threaded rod is fixedly connected to the output shaft of the motor, the threaded rod is rotatably connected to the equipment bracket, and the threaded rod passes through the L-shaped slide bar and is threadedly connected to the L-shaped slide bar.

[0008] Preferably, a fixing plate is fixedly connected to the right surface of the mold sleeve, a sliding rod passes through the right surface of the fixing plate and is slidably connected to the sliding rod, and a spring is sleeved on the outer arc surface of the sliding rod.

[0009] Preferably, a fixed frame is fixedly connected to the left surface of the mold sleeve, and a second sliding groove is provided on the inner surface of the fixed frame.

[0010] Preferably, a clamping mechanism is provided on the inner surface of the fixed frame, and the clamping mechanism includes a slide plate, the right surface of the slide plate is slidably connected to the inner surface of the fixed frame, the outer arc surface of the slide plate is fixedly connected to a connecting plate, and the connecting plate is slidably connected to the second slide groove.

[0011] Preferably, the outer arc surface of the sliding rod is fixedly connected to a connecting rod, one end of a bracket is hinged to the upper surface of the connecting rod, and the other end of the bracket is hinged to the upper surface of the connecting plate.

[0012] Preferably, a feed port is fixedly connected to the outer arc surface of the mold sleeve, and a heater is fixedly connected to the outer arc surface of the mold sleeve.

[0013] Preferably, the left surface of the slide plate is designed with rounded corners, the inner surface of the mold sleeve is designed with a spiral shape, and the right surface of the L-shaped slide rod is provided with a third slide groove, and the inner surface of the third slide groove is slidably connected to the bracket.

[0014] By means of the above technical solution, the utility model provides a production system for medical spring tubes, which has at least the following beneficial effects:

[0015] (1) The utility model drives the mold sleeve by cooperating with each other through the mold sleeve, L-shaped sliding rod, threaded rod and motor, so that the mold sleeve can be inserted into the forming tube to produce the rubber medical spring tube, and realizes the production system of the rubber medical spring tube through the setting of the heater and the feed port.

[0016] (2) The utility model provides a slide plate, a bracket and a slide bar that cooperate with each other. When the mold sleeve moves to the right side of the equipment bracket, the abutment plate will abut the slide bar, so that the slide bar pushes out the medical spring tube in the mold sleeve. The slide plate is opened through the bracket while the spring tube is pushed out, so that the function of convenient taking out after production is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the demoulding mechanism of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the mechanism in part A;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure of part B.

[0022] In the figure: 1. Equipment bracket; 2. First slide groove; 3. Demolding mechanism; 31. L-shaped slide rod; 32. Mold sleeve; 33. Motor; 34. Threaded rod; 4. Fixed plate; 5. Slide rod; 6. Spring; 7. Fixed frame; 8. Second slide groove; 9. Clamping mechanism; 91. Slide plate; 92. Connecting plate; 10. Connecting rod; 11. Bracket; 12. Feed port; 13. Heater; 14. Third slide groove; 15. Abutment plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 2The utility model provides a production system for a medical spring tube, including an equipment support 1, a first slide groove 2 is provided on the upper surface of the equipment support 1, and a resisting plate 15 is fixedly connected to the upper surface of the equipment support 1. In order to ensure that when the slide bar 5 moves to the right side of the equipment support 1 driven by the mold sleeve 32, the slide bar 5 can push the medical spring tube out of the mold sleeve 32, through the fixed resisting plate 15, when the slide bar 5 contacts the resisting plate 15, the slide bar 5 will shrink into the mold sleeve 32, thereby pushing the medical spring tube out, and a demoulding mechanism 3 is arranged in the first slide groove 2; the demoulding mechanism 3 includes an L-shaped slide bar 31, L The lower surface of the L-shaped slide bar 31 is slidably connected to the inner surface of the first slide groove 2. In order to ensure that the L-shaped slide bar 31 can move through the threaded rod 34, the L-shaped slide bar 31 is limited by the first slide groove 2, so that the L-shaped slide bar 31 can move stably in the first slide groove 2. The front surface of the L-shaped slide bar 31 is fixedly connected to the mold sleeve 32, and the right surface of the equipment bracket 1 is fixedly connected to the motor 33. The output shaft of the motor 33 is fixedly connected to the threaded rod 34, and the threaded rod 34 is rotatably connected to the equipment bracket 1. The threaded rod 34 passes through the L-shaped slide bar 31 and is threadedly connected to the L-shaped slide bar 31. The mold sleeve 32 is fixedly connected to the front surface of the L-shaped slide bar 31, and the motor 33 is fixedly connected to the right surface of the equipment bracket 1. The output shaft of the motor 33 is fixedly connected to the threaded rod 34. The threaded rod 34 is rotatably connected to the equipment bracket 1. The threaded rod 34 passes through the L-shaped slide bar 31 and is threadedly connected to the L-shaped slide bar 31. The right surface of the sleeve 32 is fixedly connected with a fixed plate 4, the right surface of the fixed plate 4 is penetrated by a slide bar 5 and is slidably connected with the slide bar 5, the outer arc surface of the slide bar 5 is sleeved with a spring 6, the left surface of the mold sleeve 32 is fixedly connected with a fixed frame 7, and the inner surface of the fixed frame 7 is provided with a second slide groove 8. In order to ensure that the slide plate 91 and the connecting plate 92 can slide normally in the fixed frame 7, the slide plate 91 and the connecting plate 92 are limited by the second slide groove 8, thereby effectively ensuring that the slide plate 91 can slide stably along the trajectory of the second slide groove 8. The left surface of the slide plate 91 is rounded. 2 is designed in a spiral shape. In order to ensure that the raw material of the medical spring tube can be successfully molded after entering the inner surface of the mold sleeve 32, a threaded slide groove is opened on the inner surface of the mold sleeve 32 to facilitate the molding of the medical spring tube. A third slide groove 14 is opened on the right surface of the L-shaped slide bar 31. The inner surface of the third slide groove 14 is slidably connected with the bracket 11. The bracket 11 is provided with two groups, one group is used normally, and the other group passes through the third slide groove 14. In order to ensure that the bracket 11 does not affect the L-shaped slide bar 31, the third slide groove 14 is opened on the L-shaped slide bar 31 to facilitate the bracket 11 to pass through the L-shaped slide bar 31.

[0026] In this embodiment, by cooperating with each other, the mold sleeve 32, the abutment plate 15, and the slide rod 5, and driven by the motor 33, the threaded rod 34, and the L-shaped slide rod 31, the mold sleeve 32 can move on the forming tube to realize the demoulding and molding functions, thereby improving production efficiency.

[0027] Embodiment 2

[0028] See also Figure 2-Figure 4On the basis of the first embodiment, the utility model provides a technical solution: preferably, a clamping mechanism 9 is provided on the inner surface of the fixed frame 7, and the clamping mechanism 9 includes a slide plate 91, and the right surface of the slide plate 91 is slidably connected to the inner surface of the fixed frame 7, and the outer arc surface of the slide plate 91 is fixedly connected to a connecting plate 92, and the connecting plate 92 is slidably connected to the second slide groove 8. The outer arc surface of the slide bar 5 is fixedly connected to a connecting rod 10, and the upper surface of the connecting rod 10 is hinged with one end of a bracket 11, and the other end of the bracket 11 is hinged to the upper surface of the connecting plate 92. The outer arc surface of the mold sleeve 32 is fixedly connected to a feed port 12, and the outer arc surface of the mold sleeve 32 is fixedly connected to a heater 13. In order to ensure that the raw materials can be quickly formed after entering the feed port 12, the heater 13 is fixed on the outer arc surface of the mold sleeve 32 so that the raw materials entering the feed port 12 can be quickly heated and formed.

[0029] In this embodiment, in order to ensure that the raw materials will not flow out of the mold sleeve 32 after being heated, the mold sleeve 32 is in a completely closed state through the cooperation of the slide plate 91 and the connecting plate 92. At the same time, the slide plate 91 is controlled by the bracket 11 and the slide rod 5. After the slide rod 5 contacts the abutment plate 15, the slide plate 91 is opened by the bracket 11, thereby successfully demolding and improving production efficiency.

[0030] Working principle: when it is necessary to make a medical spring tube, the raw material is thrown from the feed port 12, the heater 13 is started to heat the raw material in the mold sleeve 32, so that the raw material is quickly formed between the forming tube and the mold sleeve 32 and after cooling, the motor 33 is started, and the motor 33 drives the threaded rod 34 to rotate, driving the L-shaped slide bar 31 to slide in the first slide groove 2, and at the same time, the L-shaped slide bar 31 drives the mold sleeve 32 to move to the right side of the equipment bracket 1, and the mold sleeve 32 drives the slide bar 5 to move. After the slide bar 5 contacts the abutment plate 15, the slide bar 5 shrinks into the mold sleeve 32, and the molded spring tube is pushed out of the mold sleeve 32. At the same time, when the slide bar 5 shrinks, it drives the slide plate 91 and the connecting plate 92 to slide in the second slide groove 8 through the bracket 11, and the slide plate 91 drives the connecting plate 92 to separate to both sides. At the same time, the rubber-type medical spring tube is pushed out of the mold sleeve 32 by the slide bar 5.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production system for a medical spring tube, comprising an equipment support (1), characterized in that: The upper surface of the equipment support (1) is provided with a first slide groove (2), the upper surface of the equipment support (1) is fixedly connected with a stop plate (15), and a demoulding mechanism (3) is arranged in the first slide groove (2); The demoulding mechanism (3) comprises an L-shaped sliding rod (31), the lower surface of the L-shaped sliding rod (31) is slidably connected to the inner surface of the first sliding groove (2), the front surface of the L-shaped sliding rod (31) is fixedly connected to a mold sleeve (32), the right surface of the equipment bracket (1) is fixedly connected to a motor (33), the output shaft of the motor (33) is fixedly connected to a threaded rod (34), the threaded rod (34) is rotatably connected to the equipment bracket (1), and the threaded rod (34) passes through the L-shaped sliding rod (31) and is threadedly connected to the L-shaped sliding rod (31).

2. A production system for medical spring tubes according to claim 1, characterized in that: The right surface of the mold sleeve (32) is fixedly connected to a fixing plate (4), the right surface of the fixing plate (4) is penetrated by a sliding rod (5) and is slidably connected to the sliding rod (5), and the outer arc surface of the sliding rod (5) is sleeved with a spring (6).

3. The production system of a medical spring tube according to claim 1, characterized in that: The left surface of the mold sleeve (32) is fixedly connected to a fixed frame (7), and the inner surface of the fixed frame (7) is provided with a second sliding groove (8).

4. A production system for medical spring tubes according to claim 3, characterized in that: The inner surface of the fixed frame (7) is provided with a clamping mechanism (9), and the clamping mechanism (9) comprises a slide plate (91), the right surface of the slide plate (91) is slidably connected to the inner surface of the fixed frame (7), and the outer arc surface of the slide plate (91) is fixedly connected to a connecting plate (92), and the connecting plate (92) is slidably connected to the second slide groove (8).

5. A production system for medical spring tubes according to claim 4, characterized in that: The outer arc surface of the sliding rod (5) is fixedly connected to a connecting rod (10), the upper surface of the connecting rod (10) is hinged to one end of a bracket (11), and the other end of the bracket (11) is hinged to the upper surface of a connecting plate (92).

6. The production system of a medical spring tube according to claim 1, characterized in that: The outer arc surface of the mold sleeve (32) is fixedly connected to a feed port (12), and the outer arc surface of the mold sleeve (32) is fixedly connected to a heater (13).

7. A production system for medical spring tubes according to claim 4, characterized in that: The left surface of the slide plate (91) is designed with rounded corners, the inner surface of the mold sleeve (32) is designed with a spiral shape, and the right surface of the L-shaped slide rod (31) is provided with a third slide groove (14), and the inner surface of the third slide groove (14) is slidably connected to the bracket (11).

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