Medical catheter forming equipment

Abstract

The utility model relates to medical catheter forming equipment which comprises a machine frame, a top plate is arranged on the upper portion in the machine frame, a workbench is arranged in the machine frame, a plurality of universal bearings are arranged at the top end of the workbench, a moving channel is formed in the workbench, a pushing mechanism is arranged below the workbench, and the pushing mechanism is connected with the workbench. A heating unit and a cooling unit are arranged above the workbench; the heating unit comprises a first driving air cylinder and a heating mechanism, and the output end of the first driving air cylinder penetrates through the top plate and is connected with the heating mechanism; the cooling unit comprises a second driving air cylinder and a cooling mechanism, the second driving air cylinder is arranged on the top plate, and the output end of the second driving air cylinder penetrates through the top plate to be connected with the cooling mechanism. And the mold subjected to thermal forming treatment in the heating unit is pushed to the cooling unit for cooling treatment, the whole process is fully automatic, the machining efficiency is high, and the labor cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment production technical field in general, and specifically relates to a medical catheter forming equipment. BACKGROUND

[0002] Part of medical catheter needs to heat the end of catheter to form pig tail structure in the processing, and then make the catheter meet the needs of specific environment. Pig tail pipe body often adopts the way of hot pressing forming to heat, places the pipe body in the processing mold and extrudes and heat treats it through the heating plate, can process the pipe body to form pig tail structure, the pipe body still has certain temperature after heat forming, needs to carry out cooling treatment, but most of the heat forming equipment currently only heat forms the pipe body, needs to be transferred to the cooling chamber to cool down after heat forming, and the processing efficiency is low, the safety risk is big, and the artificial cost is high. UTILITY MODEL CONTENTS

[0003] The application provides a medical catheter forming equipment, which improves the processing efficiency and precision of pig tail pipe body and reduces the artificial cost.

[0004] The application provides a medical catheter forming equipment, which comprises a rack, a top plate is arranged above the inside of the rack, a workbench is arranged in the rack, a plurality of universal bearings are arranged at the top of the workbench, a moving channel is formed in the workbench, a pushing mechanism is arranged below the workbench, a heating unit and a cooling unit are arranged above the workbench.

[0005] The heating unit comprises a first driving cylinder and a heating mechanism, the first driving cylinder is arranged on the top plate, and the output end of the first driving cylinder penetrates through the top plate and is connected with the heating mechanism.

[0006] The cooling unit comprises a second driving cylinder and a cooling mechanism, the second driving cylinder is arranged on the top plate, and the output end of the second driving cylinder penetrates through the top plate and is connected with the cooling mechanism.

[0007] Preferably, the heating mechanism comprises a first supporting plate and a heating plate, a first connecting plate is arranged at the top of the first supporting plate, the first connecting plate is connected with the output end of the first driving cylinder, the heating plate is arranged below the first supporting plate and is connected with the first supporting plate through screws.

[0008] Preferably, heat insulation cotton is sleeved outside the heating plate, the top end of the heat insulation cotton is connected with the first supporting plate, and a heat insulation cover is sleeved outside the heat insulation cotton.

[0009] Preferably, the cooling mechanism includes a second support plate, an upper cooling plate, and a lower cooling plate. A second connecting plate is provided at the top of the second support plate, and the second connecting plate is connected to the output end of the second drive cylinder. The upper cooling plate is located below the second support plate and is connected to the second support plate by screws. The lower cooling plate is located on the worktable and is located directly below the upper cooling plate.

[0010] Preferably, a third drive cylinder is also installed at the bottom end of the lower cooling plate.

[0011] Preferably, the pushing mechanism includes a drive motor, a lead screw, and a slider. The drive motor is located at one end of the lead screw, and the output end of the drive motor is connected to the lead screw. The slider is sleeved on the lead screw. A guide rail is provided at the bottom end of the lead screw, and a fixed plate is connected to the top end of the lead screw. Connecting rods are provided at both ends of the top of the fixed plate. The connecting rods pass through the moving channel and are connected to a push plate. The push plate is located above the worktable.

[0012] Preferably, guide rods are provided on both sides of the lead screw, and sliding blocks are provided on the outer sleeve of the guide rods. The top ends of the two sliding blocks are connected to the fixed plate.

[0013] Preferably, one end of the worktable is provided with guide wheels.

[0014] Preferably, the screw sleeve is provided with a high-temperature spring.

[0015] Preferably, the frame is provided with a baffle, the top of the baffle is equipped with a display panel, the display panel is provided with a display screen and key switches, and the bottom of the frame is provided with casters.

[0016] As can be seen from the above technical solution, the advantages and positive effects of the medical catheter forming equipment of this utility model are as follows: with the cooperation of the pushing mechanism and the universal bearing, the mold after the thermoforming process in the heating unit is pushed to the cooling unit for cooling. The whole process is fully automated, with high processing efficiency and low labor cost. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of a medical catheter forming device disclosed in an embodiment of this application;

[0019] Figure 2 This is a schematic diagram of the front view structure of a medical catheter forming device disclosed in an embodiment of this application;

[0020] Figure 3 This is a schematic diagram of the internal structure of a medical catheter forming device disclosed in an embodiment of this application;

[0021] Figure 4 This is a perspective view of the workbench of a medical catheter forming device disclosed in an embodiment of this application;

[0022] Figure 5 This is a front view of the workbench of a medical catheter forming device disclosed in an embodiment of this application;

[0023] Figure 6 This is a schematic diagram of the pushing mechanism structure of a medical catheter forming device disclosed in an embodiment of this application;

[0024] Figure 7 This is a schematic diagram of the heating mechanism structure of a medical catheter forming device disclosed in an embodiment of this application;

[0025] Figure 8 yes Figure 7 Enlarged view of point P in the middle.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Frame; 2. Top plate; 3. Worktable; 301. Universal bearing; 302. Moving channel; 303. Guide wheel; 4. Pushing mechanism; 401. Drive motor; 402. Lead screw; 403. Slider; 404. Guide rail; 405. Fixing plate; 406. Connecting rod; 407. Push plate; 408. Guide rod; 409. Sliding block; 5. Heating unit; 501. First drive cylinder; 502. Heating mechanism; 5021. First support plate; 5022. 5023 Heating plate; 5024 First connecting plate; 5025 Insulation cotton; 5026 Insulation cover; 6. Cooling unit; 601 Second drive cylinder; 602 Cooling mechanism; 6021 Second support plate; 6022 Second connecting plate; 6023 Upper cooling plate; 6024 Lower cooling plate; 6025 Third drive cylinder; 7. Screw; 8. High temperature spring; 9. Baffle; 10. Display panel; 11. Display screen; 12. Button switch; 13. Caster wheel. Detailed Implementation

[0028] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0029] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.

[0030] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.

[0032] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0033] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0034] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0035] like Figures 1-8 The medical catheter forming device shown includes a frame 1, a top plate 2 is provided on the upper part of the frame 1, a worktable 3 is provided inside the frame 1, a plurality of universal bearings 301 are provided on the top of the worktable 3, a moving channel 302 is provided on the worktable, a pushing mechanism 4 is provided below the worktable 3, and a heating unit 5 and a cooling unit 6 are provided above the worktable 3.

[0036] The heating unit 5 includes a first driving cylinder 501 and a heating mechanism 502. The first driving cylinder 501 is disposed on the top plate 2, and the output end of the first driving cylinder 501 passes through the top plate 2 and is connected to the heating mechanism 502.

[0037] The cooling unit 6 includes a second drive cylinder 601 and a cooling mechanism 602. The second drive cylinder 601 is mounted on the top plate 2. The output end of the second drive cylinder 601 passes through the top plate 2 and is connected to the cooling mechanism 602. With the cooperation of the pushing mechanism 4 and the universal bearing 301, the mold after thermoforming in the heating unit 5 is pushed to the cooling unit 6 for cooling. The whole process is fully automated, with high processing efficiency and low labor cost.

[0038] Specifically, the heating mechanism 502 includes a first support plate 5021 and a heating plate 5022. The top of the first support plate 5021 is provided with a first connecting plate 5023, which is connected to the output end of the first driving cylinder 501. The heating plate 5022 is located below the first support plate 5021 and is connected to the first support plate 5021 by screws 7. When the forming mold is placed below the heating mechanism 502, the first driving cylinder 5021 drives the heating plate 5022 to perform heating and forming processing.

[0039] Furthermore, the heating plate 5022 is covered with insulation cotton 5024, the top of which is connected to the first support plate 5021. The insulation cotton 5024 is covered with an insulation cover 5025. By setting the insulation cotton 5024 and the insulation cover 5025, the heating plate 5022 can be effectively kept warm, the heating speed can be improved, and the heating block can quickly reach the temperature required for heating and forming, thereby improving the processing efficiency.

[0040] Specifically, the cooling mechanism 602 includes a second support plate 6021, an upper cooling plate 6023, and a lower cooling plate 6024. The top of the second support plate 6021 is provided with a second connecting plate 6022, which is connected to the output end of the second drive cylinder 601. The upper cooling plate 6023 is disposed below the second support plate 6021 and is connected to the second support plate 6021 by screws 7. The lower cooling plate 6024 is disposed on the worktable 3 and is located directly below the upper cooling plate 6023.

[0041] Furthermore, a third drive cylinder 6025 is also installed at the bottom of the lower cooling plate 6024. Since the lower cooling plate 6024 is located inside the worktable 3, when the forming mold moves into the cooling mechanism 6, the lower cooling plate 6024 may not be able to stick tightly to the forming mold. The third drive cylinder 6025 can make the lower cooling plate 6024 stick tightly to the forming mold, accelerate the cooling rate, and improve the processing efficiency.

[0042] Specifically, the pushing mechanism 4 includes a drive motor 401, a lead screw 402, and a slider 403. The drive motor 401 is located at one end of the lead screw 402, and its output end is connected to the lead screw 402. The slider 403 is sleeved on the lead screw 402. A guide rail 404 is provided at the bottom end of the lead screw 402, and a fixing plate 405 is connected to the top end of the slider 403. Connecting rods 406 are provided at both ends of the top of the fixing plate 405. The connecting rods 406 pass through the moving channel 302 and are connected to a push plate 407. The push plate 407 is located above the worktable 3. The slider 403 drives the push plate 407 to push the molding die from the heating unit 5 to the cooling unit 6 for cooling. The entire process is automated, reducing labor costs and increasing processing efficiency.

[0043] Furthermore, guide rods 408 are provided on both sides of the lead screw 402, and sliding blocks 409 are sleeved on the guide rods 408. The top ends of the two sliding blocks 409 are connected to the fixing plate 405.

[0044] Specifically, one end of the workbench 3 is provided with a guide wheel 303. By providing the guide wheel 303, a guiding function is provided, which can cause the molding die to move from the heating unit 5 to the cooling unit 6 in a predetermined direction.

[0045] Specifically, the screw 7 is fitted with a high-temperature spring 8. By setting the high-temperature spring 8, the impact force of the heating plate 5022 and the upper cooling plate 6023 on the molding die can be reduced, thereby reducing damage to the molding die.

[0046] Specifically, the frame 1 is provided with a baffle 9 on the outside, a display panel 10 is installed on the top of the baffle 9, the display panel 10 is provided with a display screen 11 and a button switch 12, and casters 13 are provided around the bottom of the frame 1.

[0047] Working principle: The forming mold is placed in the heating unit 5. The first driving cylinder 501 drives the heating mechanism 502 to closely adhere to the forming mold. The preset heating time is set, and the heating mechanism 502 heats and shapes the mold. After the heating process, the pushing mechanism 4 pushes the forming mold to the cooling unit 6. The guide wheel 303 on the worktable 3 acts as a guide. The second driving cylinder 602 and the third driving cylinder 6025 drive the upper cooling plate 6023 and the lower cooling plate 6024 to closely adhere to the forming mold and cool it. After cooling, the forming mold is removed to complete the conduit forming process. The entire process is fully automated and does not require manual transfer after heating. It has high processing efficiency and low labor costs.

[0048] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0049] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.

Claims

1. A medical catheter forming device, characterized in that, The device includes a frame, a top plate inside the frame, a worktable inside the frame, several universal bearings on the top of the worktable, a moving channel on the worktable, a pushing mechanism below the worktable, and a heating unit and a cooling unit above the worktable. The heating unit includes a first driving cylinder and a heating mechanism. The first driving cylinder is disposed on the top plate, and the output end of the first driving cylinder passes through the top plate and is connected to the heating mechanism. The cooling unit includes a second drive cylinder and a cooling mechanism. The second drive cylinder is disposed on the top plate, and the output end of the second drive cylinder passes through the top plate and is connected to the cooling mechanism.

2. The medical catheter forming device according to claim 1, characterized in that, The heating mechanism includes a first support plate and a heating plate. A first connecting plate is provided at the top of the first support plate. The first connecting plate is connected to the output end of the first driving cylinder. The heating plate is located below the first support plate and is connected to the first support plate by screws.

3. The medical catheter forming device according to claim 2, characterized in that, The heating plate is covered with insulation cotton, the top of which is connected to the first support plate, and an insulation cover is provided over the insulation cotton.

4. The medical catheter forming device according to claim 1, characterized in that, The cooling mechanism includes a second support plate, an upper cooling plate, and a lower cooling plate. A second connecting plate is provided at the top of the second support plate, and the second connecting plate is connected to the output end of the second drive cylinder. The upper cooling plate is located below the second support plate and is connected to the second support plate by screws. The lower cooling plate is located on the worktable and is located directly below the upper cooling plate.

5. The medical catheter forming device according to claim 4, characterized in that, A third drive cylinder is also installed at the bottom of the lower cooling plate.

6. The medical catheter forming device according to claim 1, characterized in that, The pushing mechanism includes a drive motor, a lead screw, and a slider. The drive motor is located at one end of the lead screw, and its output end is connected to the lead screw. The slider is sleeved on the lead screw. A guide rail is provided at the bottom end of the lead screw, and a fixed plate is connected to the top end of the lead screw. Connecting rods are provided at both ends of the top of the fixed plate. The connecting rods pass through the moving channel and are connected to a push plate. The push plate is located above the worktable.

7. The medical catheter forming device according to claim 6, characterized in that, Guide rods are provided on both sides of the lead screw, and sliding blocks are sleeved on the guide rods. The tops of the two sliding blocks are connected to the fixed plate.

8. The medical catheter forming device according to claim 1, characterized in that, The workbench is equipped with guide wheels at one end.

9. The medical catheter forming device according to claim 2 or 3, characterized in that, The screw sleeve is equipped with a high-temperature spring.

10. The medical catheter forming device according to claim 1, characterized in that, The frame is equipped with a baffle on the outside, and a display panel is installed on the top of the baffle. The display panel is equipped with a display screen and key switches. The frame is equipped with casters around its bottom.

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