A hot lamination apparatus for producing multi-specification products

Abstract

The utility model discloses a kind of hot film coating equipment of production multi-specification product, it is related to the production technical field of interventional medical instrument.The hot film coating equipment of production multi-specification product, including film frame, the side fixed connection of film frame has controller, the top fixed connection of film frame has two fixed clamping pieces, the inside rotation of two fixed clamping pieces is connected with rotating part, further include: the structure for being used to heat pipe material is set on film frame, the structure can heat two types of pipe material simultaneously, by first motor driving screw rod rotation, make annular frame can move on the outer surface of screw rod, and realize the heating to pipe material by the heating pipe setting on annular frame, start-stop of two first motors can be controlled by controller, not only two annular frames can be commonly operated, single operation is also possible, so that equipment can process two types of products simultaneously, greatly improve the production efficiency when small batch multi-product.

Description

Technical Field

[0001] This utility model relates to the field of interventional medical device manufacturing technology, and in particular to a heat-coating device for producing products of multiple specifications. Background Technology

[0002] In the processing of tubing used in interventional medical devices, a common step is to coat the surface of the tubing with a film so that the polymer material can adhere firmly to the metal material.

[0003] A pipe coating machine is a device that covers the surface of a pipe with a plastic film. Its principle involves heating and heat-shrink tubing pressure treatment before the film is applied to the pipe surface. Precise temperature control is required during coating. The heating device is a ring-shaped unit, with the pipe to be processed placed in the center. Existing equipment typically uses only one slide rail with a varying number of heating elements. This means that for small batches of multiple products, the equipment can only process each product individually, even if it's just a single pipe. Therefore, a heat-coating machine capable of producing multiple specifications is needed. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a heat coating equipment for producing products of multiple specifications, which can solve the problem of low efficiency when producing small batches of products because the equipment can only process products one by one.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat-coating equipment for producing multi-specification products, comprising a film-laying frame, a controller fixedly connected to one side of the film-laying frame, two fixed clamping members fixedly connected to the top of the film-laying frame, rotating members rotatably connected inside each of the two fixed clamping members, rotating rods fixedly connected to one side of each of the two rotating members, pulleys fixedly sleeved on the outer surfaces of each of the two rotating rods, a belt provided between the two pulleys, a second motor fixedly connected to the end of the rotating rod away from the fixed clamping members, the output shaft of the second motor fixedly connected to the rotating rod, a fixed plate fixedly connected to the bottom of the second motor, the fixed plate fixedly connected to the fixed clamping members, a rectangular groove opened inside the rotating member, four spring rods fixedly connected inside the rectangular groove, a clamping plate fixedly connected to the opposite end of each spring rod, and further comprising:

[0006] A structure installed on the sheet forming machine frame for heating pipes, which can heat two types of pipes simultaneously;

[0007] The movable clamping structure is installed to clamp pipes of different lengths.

[0008] Preferably, the structure for heating the pipe includes two slide rails, both of which are fixedly connected to the film-laying machine frame. Annular frames are slidably fitted onto the outer surfaces of the two slide rails. Heating tubes are provided on the two annular frames. Two first motors are fixedly connected to one side of the film-laying machine frame. Threaded rods are fixedly connected to the output shafts of the two first motors. The two threaded rods are rotatably connected to the film-laying machine frame. The two annular frames are threadedly connected to the threaded rods.

[0009] Preferably, the movable clamping structure includes an electric push rod, which is fixedly connected to the film-laying machine frame. A movable clamping component is fixedly connected to the end of the electric push rod away from the film-laying machine frame. The bottom of the movable clamping component is slidably connected to a slide rail. A mounting plate is fixedly connected to the surface of the movable clamping component. A spring rod is fixedly connected inside the mounting plate. A rotating plate is rotatably connected to the end of the spring rod away from the mounting plate. The rotating plate is slidably connected to the movable clamping component.

[0010] Preferably, the bottom of the movable clamping member is fixedly connected to a slider, and the top of the slide rail is provided with a slide groove that matches the slider.

[0011] Preferably, the movable clamping member has a groove inside that is adapted to the rotating plate.

[0012] Preferably, the clamping plate has a trapezoidal cross-section and an anti-slip layer on its surface.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The heat coating equipment for producing multi-specification products drives the threaded rod to rotate through the first motor, so that the ring frame can move on the outer surface of the threaded rod and heat the pipe through the heating tube set on the ring frame. The controller can control the start and stop of the two first motors. Not only can the two ring frames run together, but they can also run individually. In this way, the equipment can process two types of products at the same time, which greatly improves the production efficiency when producing a small batch of multiple products.

[0015] (2) The heat coating equipment for producing multi-specification products places one end of the pipe inside the rectangular groove, and then the spring rod clamps and fixes it. The anti-slip layer on the clamp plate can further increase the friction between the pipe and the pipe. Through the action of the second motor and the belt, both rotating parts can rotate, thereby rotating the pipe. While clamping the pipe, the pipe can be heated evenly, further improving the heating effect.

[0016] (3) The heat-coating equipment for producing multi-specification products moves the movable clamping parts by the action of the electric push rod, places one end of the pipe on the groove, and starts the electric push rod again to make one end of the pipe contact the rotating plate, and fixes the pipe by the action of the spring rod. The movable clamping structure can flexibly clamp and fix pipes of different sizes and models, increasing the application range of the device. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the main body of this utility model;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is a schematic diagram of the fixing clamp of this utility model;

[0021] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the movable clamping structure of this utility model.

[0023] Reference numerals in the attached drawings: 1. Film-laying machine frame; 2. Controller; 3. First motor; 4. Threaded rod; 5. Electric push rod; 6. Movable clamping component; 7. Slide rail; 8. Slide groove; 9. Ring frame; 10. Heating tube; 11. Fixed clamping component; 12. Slider; 13. Mounting plate; 14. Rotating plate; 15. Spring rod one; 16. Rotating rod; 17. Pulley; 18. Second motor; 19. Fixed plate; 20. Belt; 21. Rotating component; 22. Spring rod two; 23. Clamping plate; 24. Rectangular groove. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0028] Please see Figure 1-5 This utility model provides a technical solution: a heat-coating equipment for producing multi-specification products, including a film-laying frame 1, a controller 2 fixedly connected to one side of the film-laying frame 1, and a structure for heating pipes set on the film-laying frame 1. This structure can heat two types of pipes simultaneously. The structure for heating pipes includes two slide rails 7, both of which are fixedly connected to the film-laying frame 1. The outer surfaces of the two slide rails 7 are slidably fitted with annular frames 9. Each of the two annular frames 9 is provided with a heating tube 10. Two first motors 3 are fixedly connected to one side of the film-laying frame 1.

[0029] The output shafts of the two first motors 3 are fixedly connected to threaded rods 4, and the two threaded rods 4 are rotatably connected to the film-laying frame 1. The two ring frames 9 are threadedly connected to the threaded rods 4. When heating, the first motors 3 are started to drive the threaded rods 4 to rotate, so that the ring frames 9 can move on the outer surface of the threaded rods 4. The heating tubes 10 set on the ring frames 9 are used to heat the tubes. The controller 2 can control the start and stop of the two first motors 3. The two ring frames 9 can not only run together, but also run individually. In this way, the equipment can process two types of products at the same time, which greatly improves the production efficiency when producing small batches of multiple products.

[0030] Furthermore, the top of the film-laying frame 1 is fixedly connected to two fixed clamping parts 11. The interior of each fixed clamping part 11 is rotatably connected to a rotating part 21. One side of each rotating part 21 is fixedly connected to a rotating rod 16. The outer surface of each rotating rod 16 is fixedly sleeved with a pulley 17. A belt 20 is provided between the two pulleys 17. The end of the rotating rod 16 away from the fixed clamping part 11 is fixedly connected to a second motor 18. The output shaft of the second motor 18 is fixedly connected to the rotating rod 16. The bottom of the second motor 18 is fixedly connected to a fixed plate 19. The fixed plate 19 is fixedly connected to the fixed clamping part 11. The interior of the rotating part 21 is provided with a rectangular groove 24. The interior of the rectangular groove 24 is fixedly connected to four spring rods 22. The opposite end of each spring rod 22 is fixedly connected to a clamping plate 23.

[0031] The clamping plate 23 has a trapezoidal cross-section and an anti-slip layer on its surface. The pipe is placed inside the rectangular groove 24 opened inside the rotating component 21. The pipe moves by pushing the spring rod 22 through the inclined surface of the clamping plate 23. The spring rod 22 then clamps and fixes the pipe. The anti-slip layer on the clamping plate 23 can further increase the friction between the pipe and the clamping plate. Then, the second motor 18 is started to drive the rotating rod 16 and the pulley 17 to rotate. The belt 20 enables both rotating components 21 to rotate, thus rotating the pipe. While clamping the pipe, the pipe can be heated evenly, further improving the heating effect.

[0032] Furthermore, a movable clamping structure is provided, which is used to clamp pipes of different lengths. The movable clamping structure includes an electric push rod 5, which is fixedly connected to the film-laying machine frame 1. A movable clamping component 6 is fixedly connected to the end of the electric push rod 5 away from the film-laying machine frame 1. The bottom of the movable clamping component 6 is slidably connected to the slide rail 7. A mounting plate 13 is fixedly connected to the surface of the movable clamping component 6. A spring rod 15 is fixedly connected inside the mounting plate 13. A rotating plate 14 is rotatably connected to the end of the spring rod 15 away from the mounting plate 13. The rotating plate 14 is slidably connected to the movable clamping component 6.

[0033] The movable clamping component 6 has a slider 12 fixedly connected to its bottom. The top of the slide rail 7 has a groove 8 that matches the slider 12. The interior of the movable clamping component 6 has a groove that matches the rotating plate 14. The movable clamping component 6 is moved by the action of the electric push rod 5, and one end of the pipe is placed on the groove. The electric push rod 5 is activated again to make one end of the pipe contact the rotating plate 14. The pipe is fixed by the action of the spring rod 15. The movable clamping structure can flexibly clamp and fix pipes of different sizes and models, increasing the application range of the device.

[0034] Working principle: One end of the pipe is placed inside the rectangular groove 24 inside the rotating part 21. The pipe moves by pushing the spring rod 22 through the inclined surface of the clamping plate 23. The spring rod 22 then clamps and fixes the pipe. The electric push rod 5 is started to move the movable clamping part 6, placing the other end of the pipe on the groove. The electric push rod 5 is started again to make one end of the pipe contact the rotating plate 14, and the pipe is fixed by the action of the spring rod 15. Then, the second motor 18 is started to drive the rotating rod 16 and the pulley 17 to rotate. The belt 20 makes both rotating parts 21 rotate, realizing the rotation of the pipe. The first motor 3 is started to drive the threaded rod 4 to rotate, so that the ring frame 9 can move on the outer surface of the threaded rod 4. The heating tube 10 set on the ring frame 9 heats the pipe. The controller 2 can control the start and stop of the two first motors 3. The two ring frames 9 can not only operate together, but also operate individually. In this way, the equipment can process two types of products at the same time, which greatly improves the production efficiency when producing small batches of multiple products.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A heat-coating equipment for producing multi-specification products, comprising a film-laying frame (1), a controller (2) fixedly connected to one side of the film-laying frame (1), two fixed clamping parts (11) fixedly connected to the top of the film-laying frame (1), a rotating part (21) rotatably connected inside each of the two fixed clamping parts (11), a rotating rod (16) fixedly connected to one side of each of the two rotating parts (21), a pulley (17) fixedly sleeved on the outer surface of each of the two rotating rods (16), a belt (20) provided between the two pulleys (17), and the rotating rod ( 16) A second motor (18) is fixedly connected to one end away from the fixed clamping member (11). The output shaft of the second motor (18) is fixedly connected to the rotating rod (16). A fixed plate (19) is fixedly connected to the bottom of the second motor (18). The fixed plate (19) is fixedly connected to the fixed clamping member (11). A rectangular groove (24) is opened inside the rotating member (21). Four spring rods (22) are fixedly connected inside the rectangular groove (24). A clamping plate (23) is fixedly connected to the opposite end of each spring rod (22). The feature is that: Also includes: A structure for heating pipes is provided on the sheet forming machine frame (1), which can heat two types of pipes simultaneously; The movable clamping structure is installed to clamp pipes of different lengths.

2. The heat-coating equipment for producing multi-specification products according to claim 1, characterized in that: The structure for heating the pipe includes two slide rails (7) and both are fixedly connected to the film-laying machine frame (1). The outer surfaces of the two slide rails (7) are slidably fitted with ring frames (9). The two ring frames (9) are equipped with heating tubes (10). Two first motors (3) are fixedly connected to one side of the film-laying machine frame (1). The output shafts of the two first motors (3) are fixedly connected with threaded rods (4). The two threaded rods (4) are rotatably connected to the film-laying machine frame (1). The two ring frames (9) are threadedly connected to the threaded rods (4).

3. The heat-coating equipment for producing multi-specification products according to claim 1, characterized in that: The movable clamping structure includes an electric push rod (5), which is fixedly connected to the film-laying machine frame (1). A movable clamping component (6) is fixedly connected to one end of the electric push rod (5) away from the film-laying machine frame (1). The bottom of the movable clamping component (6) is slidably connected to the slide rail (7). A mounting plate (13) is fixedly connected to the surface of the movable clamping component (6). A spring rod (15) is fixedly connected inside the mounting plate (13). A rotating plate (14) is rotatably connected to one end of the spring rod (15) away from the mounting plate (13). The rotating plate (14) is slidably connected to the movable clamping component (6).

4. The heat-coating equipment for producing multi-specification products according to claim 3, characterized in that: The bottom of the movable clamp (6) is fixedly connected to a slider (12), and the top of the slide rail (7) is provided with a slide groove (8) that is adapted to the slider (12).

5. The heat-coating equipment for producing multi-specification products according to claim 3, characterized in that: The movable clamping member (6) has a groove inside that is adapted to the rotating plate (14).

6. The heat-coating equipment for producing multi-specification products according to claim 1, characterized in that: The cross-section of the clamp (23) is trapezoidal, and the surface of the clamp (23) is provided with an anti-slip layer.

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