CN212147597U - Catheter jacketing machine - Google Patents

Abstract

The utility model discloses a catheter jacketing machine, include: the device comprises a machine table, a driving device, an air bag sleeve opening and fixing device, a drainage tube positioning and adjusting device and a glue dispensing device. The driving device is arranged on the machine table; the air bag sleeve opening and fixing device comprises an opening mechanism and a fixing mechanism, the driving device can drive the opening mechanism and the fixing mechanism to move close to or away from each other, the opening mechanism can open the air bag sleeve, and the fixing mechanism can clamp and fix the opened air bag sleeve on the drainage tube; the drainage tube positioning and adjusting device comprises an ejector pin mechanism, and the driving device can drive the ejector pin mechanism to drive the drainage tube to move; the adhesive deposite device is installed on the board and can be glued on the drainage tube. The air bag sleeve opening fixing device, the drainage tube positioning adjusting device and the glue dispensing device are arranged, and the air bag sleeve opening, the drainage tube positioning, the glue dispensing sealing, the air bag sleeve sleeving and other assembling steps are automatically completed through the driving of the driving device, so that the assembling efficiency between the air bag sleeve and the drainage tube can be obviously improved.

Description

Catheter jacketing machine

Technical Field

The utility model relates to the field of medical equipment manufacturing, in particular to catheter jacketing machine.

Background

The catheter is mainly used for discharging urine in a body out of the body, has great help effect on people with body inconvenience and incontinence of urine and feces, and is widely applied to the prior medicine. Catheters are tubes made of rubber, silicone or plastic that can be inserted into the bladder through the urethra to drain urine. The catheter mainly comprises an air bag sleeve and a drainage tube, and after the catheter is inserted into the bladder, the air bag sleeve close to the head end of the catheter is inflated, so that the air bag sleeve expands to clamp the catheter in the bladder and is not easy to drop. The drainage tube is provided with an air bag hole, the elastic air bag sleeve is sleeved at the air bag hole on the drainage tube, and then the two ends of the air bag sleeve are glued and sealed to form an air bag cavity. In the prior art, the air bag sleeve is mainly manually expanded and then sleeved into the drainage tube, and then the glue is dispensed for fixing and sealing, so that the production efficiency is low, wherein the inaccurate sleeving position can cause the air bag hole not to correspond to the air bag sleeve, the glue dispensing range is difficult to accurately control, the small space of the air bag cavity is easily caused, and finally, the air bag cannot be fully expanded or even does not expand to lose the effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a catheter jacketing machine can improve the assembly efficiency of gasbag cover and drainage tube.

The embodiment of the utility model discloses catheter jacketing machine, include: a machine platform; the driving device is arranged on the machine table; the airbag cover unfolding fixing device comprises an unfolding mechanism and a fixing mechanism, wherein the unfolding mechanism and the fixing mechanism are movably mounted on the machine table, the driving device can drive the unfolding mechanism and the fixing mechanism to move close to or away from each other, the unfolding mechanism can unfold the airbag cover, and the fixing mechanism can clamp and fix the unfolded airbag cover on the drainage tube; the drainage tube positioning and adjusting device is movably arranged on the machine table and is positioned on one side of the airbag sleeve opening and fixing device, the drainage tube positioning and adjusting device comprises an ejector pin mechanism, a first through hole for the ejector pin mechanism to penetrate through is formed in the opening mechanism and/or the fixing mechanism, and the driving device can drive the ejector pin mechanism to move so as to drive the drainage tube to move; the dispensing device is arranged on the machine table, the ejector pin mechanism drives the drainage tube to move to the position below the dispensing device, and the dispensing device can dispense glue on the drainage tube.

According to the utility model discloses catheter jacketing machine has following beneficial effect at least: the air bag sleeve opening fixing device, the drainage tube positioning adjusting device and the glue dispensing device are arranged, and the air bag sleeve opening, the drainage tube positioning, the glue dispensing sealing, the air bag sleeve sleeving and other assembling steps are automatically completed through the driving of the driving device, so that the assembling efficiency between the air bag sleeve and the drainage tube can be obviously improved.

According to some embodiments of the utility model, establish first through-hole prop open in the mechanism, be equipped with the confession on the fixed establishment the second through-hole that the drainage tube passed. Through set up first through-hole on strutting the mechanism, thimble mechanism is close to the mechanism of strutting the gasbag cover to the stiff end of drainage tube for the relative position error between gasbag cover and drainage tube is less, sets up the second through-hole that supplies the drainage tube to pass on fixed establishment then can make full use of equipment space, avoids fixed establishment to make equipment volume great because of avoiding the drainage tube.

According to some embodiments of the utility model, drive arrangement includes first actuating mechanism, second actuating mechanism and third actuating mechanism, the board is put on the shelf and is equipped with the guide rail, first actuating mechanism second actuating mechanism third actuating mechanism can drive respectively strutting the mechanism fixed establishment with thimble mechanism follows the guide rail seesaw. Through setting up each mechanism motion of solitary actuating mechanism drive respectively for equipment degree of automation is higher, is favorable to strengthening equipment controllability and improves assembly efficiency.

According to the utility model discloses a some embodiments, drive arrangement still includes fourth actuating mechanism, fourth actuating mechanism can drive dispensing device's dispensing head up-and-down motion is in order to be close to or keep away from the drainage tube. Set up the motion of fourth drive mechanism drive dispensing head, can make dispensing head be close to the drainage tube point and glue and improve the point quality of gluing at the point in-process, avoid dispensing head to be close to the drainage tube and take place to collide with and damage the part simultaneously in other assembling process.

According to some embodiments of the utility model, the distraction mechanism includes first drive unit and struts the unit, the unit of strutting includes at least three arm of strutting, first drive unit can drive at least three the arm motion of strutting is in order to strut the gasbag cover, fixed establishment includes second drive unit and fixed element, fixed element includes at least three fixed arm, the fixed arm with strut the parallel and face-to-face setting of arm, second drive unit can drive at least three the fixed arm motion is in order to strut the gasbag cover presss from both sides tightly to be fixed on the drainage tube. The first driving unit is arranged to drive the opening unit to move so as to open the air bag sleeve, the second driving unit is arranged to drive the fixing unit to move so as to clamp and fix the opened air bag sleeve on the drainage tube, and when the opening arm loosens the air bag sleeve, the air bag sleeve is still in a clamped and fixed state, so that the position error of the air bag sleeve after the drainage tube is sleeved and connected with the air bag sleeve can be reduced.

According to some embodiments of the utility model, first drive unit includes first mounting panel, first driving piece and first drive unit, first mounting panel activity sets up on the board, first driving piece with first drive unit all installs on the first mounting panel, prop open the arm with first drive unit connects, first driving piece passes through first drive unit can drive at least threely prop open the arm and be in slide on the first mounting panel mutually close to or keep away from ground. Through setting up first drive unit into first mounting panel, first driving piece and first drive unit for first driving piece can control at least three arm that struts simultaneously through first drive unit and slide on first mounting panel is close to each other or keeps away from, and then accomplish the step of strutting the gasbag cover and unclamping the gasbag cover, struts and unclamping the position error of gasbag cover process less and efficiency is higher.

According to some embodiments of the utility model, the second drive unit includes second mounting panel, second driving piece and second transmission unit, the activity of second mounting panel sets up on the board, the second driving piece with the second transmission unit is all installed on the second mounting panel, the fixed arm with the second transmission unit is connected, the second driving piece passes through the second transmission unit can drive at least threely the fixed arm is in the ground slip is close to or keeps away from each other on the second mounting panel. Through setting up the second drive unit into second mounting panel, second driving piece and second transmission unit for the second driving piece passes through the second transmission unit and can control at least three fixed arm simultaneously and slide near each other or keep away from each other on the second mounting panel, and then accomplishes the step of pressing from both sides tight gasbag cover, and the position error of pressing from both sides tight gasbag cover process is less and efficient.

According to some embodiments of the utility model, thimble mechanism includes thimble and butt portion, butt portion can with the terminal surface butt of drainage tube, the thimble can insert in the drainage tube and then drive the drainage tube motion. Set up the thimble and insert and drive the drainage tube motion in the drainage tube, set up butt portion and drainage tube terminal surface butt simultaneously in addition, can improve thimble mechanism to the location ability of drainage tube, reduce assembly error.

According to some embodiments of the utility model, drainage tube positioning adjustment device still includes fifth actuating mechanism, fifth actuating mechanism can drive the thimble is rotatory and then drives the drainage tube is rotatory. Through addding a fifth actuating mechanism drive thimble and drive the drainage tube rotatory, the adhesive deposite device of being convenient for can evenly glue on the drainage tube, helps improving the sealed effect between gasbag cover and drainage tube.

According to some embodiments of the utility model, still include controlling means, controlling means installs on the board, controlling means with drive arrangement gasbag cover struts fixing device drainage tube positioning adjustment device and the adhesive deposite device electricity is connected. Through setting up controlling means to drive arrangement, gasbag cover strutting fixing device, drainage tube positioning control device and some mucilage binding device centralized control, the operation is more simple humanized, can reduce the maloperation probability, improves the finished product qualification rate.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a catheter jacketing machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the machine table, the driving device, the airbag cover opening and fixing device, the drainage tube positioning and adjusting device and the dispensing device shown in FIG. 1;

FIG. 3 is a view in the other direction shown in FIG. 2;

FIG. 4 is a side view of FIG. 2;

FIG. 5 is an exploded view of FIG. 2;

fig. 6 is an exploded view of the distractor mechanism of an embodiment of the present invention;

fig. 7 is an exploded view of a securing mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a drainage tube positioning and adjusting device according to an embodiment of the present invention.

Reference numerals:

a machine table 100, a driving device 200, an airbag cover expanding and fixing device 300, a drainage tube positioning and adjusting device 400, a glue dispensing device 500, a control device 600, an airbag cover 700, a drainage tube 800,

A guide rail 110, a dust cover 120, a first driving mechanism 210, a second driving mechanism 220, a third driving mechanism 230, a fourth driving mechanism 240, a spreading mechanism 310, a fixing mechanism 320, an ejector pin mechanism 410, a fifth driving mechanism 420, a,

A first through hole 311, a spreading arm 312, a first transmission unit 313, a first sliding slot 314, a first mounting plate 315, a second through hole 321, a fixed arm 322, a second transmission unit 323, a second sliding slot 324, a second mounting plate 325, a thimble 411, a contact part 412, a third driving gear 421, a third rack 422, a third driven gear 423, a third mounting plate 424, a,

A first driving gear 3131, a first rack 3132, a first driven gear 3133, a second driving gear 3231, a second rack 3232, and a second driven gear 3233.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality is defined as two or more, and the above is understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, the utility model discloses a catheter jacketing machine for assemble gasbag cover 700 on drainage tube 800, including board 100, drive arrangement 200, gasbag cover strut fixing device 300, drainage tube positioning adjustment device 400 and some mucilage binding device 500. The driving device 200 is installed on the machine 100. The airbag cover unfolding fixing device 300 comprises an unfolding mechanism 310 and a fixing mechanism 320, wherein the unfolding mechanism 310 and the fixing mechanism 320 are movably mounted on the machine table 100, the driving device 200 can drive the unfolding mechanism 310 and the fixing mechanism 320 to move close to or away from each other, the unfolding mechanism 310 can unfold the airbag cover 700, and the fixing mechanism 320 can clamp and fix the unfolded airbag cover 700 on the drainage tube 800. The drainage tube positioning and adjusting device 400 is movably installed on the machine table 100 and located at one side of the airbag cover unfolding fixing device 300, and the drainage tube positioning and adjusting device 400 comprises an ejector pin mechanism 410. The opening mechanism 310 and/or the fixing mechanism 320 is provided with a first through hole 311 for the thimble mechanism 410 to pass through, and the driving device 200 can drive the thimble mechanism 410 to move, so as to drive the drainage tube 800 to move; the dispensing device 500 is installed on the machine platform 100, and after the ejector pin mechanism 410 drives the drainage tube 800 to move to the lower side of the dispensing device 500, the dispensing device 500 can dispense glue on the drainage tube 800. In the assembly process of the airbag cover 700 and the drainage tube 800, firstly, the expansion mechanism 310 expands the airbag cover 700, secondly, the drainage tube 800 extends into the airbag cover 700, at the moment, the thimble mechanism 410 moves forwards to penetrate through the first through hole 311 to fix the drainage tube 800, and the thimble mechanism 410 continues to move forwards to drive the drainage tube 800 to move. After the predetermined dispensing position on the drainage tube 800 is moved to a position below the dispensing device 500, the dispensing device 500 dispenses on the drainage tube 800. After dispensing, the ejector pin mechanism 410 drives the drainage tube 800 to move back, so that the dispensed position corresponds to the air bag sleeve 700. The securing mechanism 320 then moves rearward and the securing arms 322 grip the balloon envelope 700 to deform, compressing the balloon envelope 700 partially against the drainage tube 800. Finally, the opening arm 312 is released from the air bag sleeve 700, and the air bag sleeve 700 is completely sleeved on the drainage tube 800. The glue between the air bag cover 700 and the drainage tube 800 is fixed to seal the two ends of the air bag cover 700, and the assembling process of the air bag cover 700 and the drainage tube 800 is completed. The air bag sleeve opening fixing device 300, the drainage tube positioning adjusting device 400 and the glue dispensing device 500 are arranged, and the driving device 200 drives the air bag sleeve 700 to be opened, the drainage tube 800 to be positioned, the glue to be dispensed and sealed and the air bag sleeve 700 to be sleeved, so that the assembling efficiency between the air bag sleeve 700 and the drainage tube 800 can be obviously improved.

Referring to fig. 2 and 3, in some embodiments of the present invention, the first through hole 311 is disposed on the spreading mechanism 310, the fixing mechanism 320 is disposed with a second through hole 321 for the drainage tube 800 to pass through, the corresponding drainage tube positioning adjustment device 400 is disposed at one side close to the spreading mechanism 310, and the spreading mechanism 310 is disposed between the drainage tube positioning adjustment device 400 and the fixing mechanism 320. The first through hole 311 is formed in the expanding mechanism 310, so that the fixed end of the thimble mechanism 410 to the drainage tube 800 is close to the expanding mechanism 310 for expanding the air bag sleeve 700, the relative position error between the air bag sleeve 700 and the drainage tube 800 is small, the second through hole 321 for the drainage tube 800 to pass through is formed in the fixing mechanism 320, the space of the device can be fully utilized, and the fixing mechanism 320 is prevented from enabling the size of the device to be large due to the fact that the fixing mechanism 320 avoids the drainage tube 800.

It is conceivable that the first through hole 311 for the thimble mechanism 410 to pass through may be further disposed on the fixing mechanism 320, the second through hole 321 for the drainage tube 800 to pass through is disposed on the spreading mechanism 310, and the drainage tube positioning adjustment device 400 is disposed at a side close to the fixing mechanism 320, which can also perform an abdicating function on the thimble mechanism 410 and the drainage tube 800, so as to avoid a large volume of the apparatus.

Referring to fig. 3-5, in certain embodiments of the present invention, the drive device 200 includes a first drive mechanism 210, a second drive mechanism 220, and a third drive mechanism 230. The machine 100 is provided with a guide rail 110, and the guide rail 110 is arranged in parallel in the front-back direction. The first driving mechanism 210, the second driving mechanism 220, and the third driving mechanism 230 can respectively drive the expanding mechanism 310, the fixing mechanism 320, and the ejector pin mechanism 410 to move back and forth along the guide rail 110. Through setting up each mechanism motion of solitary actuating mechanism drive respectively for equipment degree of automation is higher, is favorable to strengthening equipment controllability and improves assembly efficiency.

Referring to fig. 3 to 5, in some embodiments of the present invention, the driving device 200 further includes a fourth driving mechanism 240, and the fourth driving mechanism 240 can drive the dispensing head of the dispensing device 500 to move up and down to be close to or far away from the drainage tube 800. Set up fourth actuating mechanism 240 and drive the dispensing head motion, can glue the head and be close to the drainage tube 800 point and glue improvement point and glue the quality in the in-process point, avoid the dispensing head to be close to the drainage tube 800 and take place to collide with and damage the part simultaneously in other assembling process.

Referring to fig. 3-5, in certain embodiments of the present disclosure, first drive mechanism 210, second drive mechanism 220, and fourth drive mechanism 240 are each pneumatic cylinders. The air cylinder is used as the driving mechanism, the structure is simple, the energy consumption in the driving process is low, and the cost can be reduced.

In some embodiments of the present invention, the first driving mechanism 210, the second driving mechanism 220, the third driving mechanism 230, and the fourth driving mechanism 240 may also be electric cylinders or hydraulic cylinders. The electric cylinder is adopted as the driving mechanism to be beneficial to improving the driving precision, and the hydraulic cylinder is adopted as the driving mechanism to be capable of increasing the output force, so that the spreading mechanism 310, the fixing mechanism 320, the thimble mechanism 410 and the dispensing head of the dispensing device 500 can move rapidly.

Referring to fig. 6 and 7, in some embodiments of the present invention, the unfolding mechanism 310 includes a first driving unit and 5 unfolding units, and 1 unfolding unit includes 3 unfolding arms 312, and the first driving unit can drive at least three unfolding arms 312 to move to unfold the airbag cover 700. The fixing mechanism 320 comprises a second driving unit and 5 fixing units, wherein 1 fixing unit comprises 3 fixing arms 322, and the second driving unit can drive at least three fixing arms 322 to clamp and fix the expanded air bag sleeve 700 on the drainage tube 800. The first driving unit is arranged to drive the opening unit to move so as to open the air bag sleeve 700, the second driving unit is arranged to drive the fixing unit to move so as to clamp and fix the opened air bag sleeve 700 on the drainage tube 800 of the urinary catheter, and when the opening arm 312 loosens the air bag sleeve 700, the air bag sleeve 700 is still in a clamped and fixed state, so that the position error of the air bag sleeve 700 after being sleeved on the drainage tube 800 can be reduced.

Referring to fig. 6, in some embodiments of the present invention, the first driving unit includes a first mounting plate 315, a first driving member (not shown in the drawings), and a first transmission unit 313, the first mounting plate 315 is movably disposed on the machine 100, the first driving member and the first transmission unit 313 are both mounted on the first mounting plate 315, the spreading arms 312 are connected to the first transmission unit 313, and the first driving member can drive at least three spreading arms 312 to slide on the first mounting plate 315 close to or away from each other through the first transmission unit 313. Through setting the first driving unit as the first mounting plate 315, the first driving member and the first transmission unit 313, the first driving member can simultaneously control the at least three opening arms 312 to slide on the first mounting plate 315 close to or away from each other through the first transmission unit 313, so that the steps of opening the airbag cover 700 and releasing the airbag cover 700 are completed, and the position error of the process of opening and releasing the airbag cover 700 is small and the efficiency is high.

Referring to fig. 6, in some embodiments of the present invention, the first mounting plate 315 is provided with a first sliding groove 314 corresponding to the spreader arm 312. In this embodiment, 3 expansion arms 312 correspond to 3 first sliding grooves 314, one end of each of the 3 first sliding grooves 314 faces the expansion center of the expansion unit, the first sliding grooves 314 are arranged so that the expansion arms 312 can slide along the first sliding grooves 314 and approach or separate from the expansion center of the expansion unit, and the sliding direction of the expansion arms 312 limited by the first sliding grooves 314 makes the expansion arms 312 more stable in expanding or loosening the airbag cover 700, and the position error is smaller.

Referring to fig. 6, in some embodiments of the present invention, the first transmission unit 313 includes a first driving gear 3131, a first rack 3132, a first driven gear 3133 and a first connecting member (not shown in the figure) corresponding to the opening arm 312 one to one, the first rack 3132 is respectively engaged with the first driving gear 3131 and the first driven gear 3133, the first driving gear 3131 is movably connected with the first driving member, a first arc-shaped groove (not shown in the figure) corresponding to the opening arm 312 one to one is formed in the first driven gear 3133, one end of the first connecting member is connected with the opening arm 312 through the first arc-shaped groove, the first driven gear 3133 rotates to drive the first connecting member to slide along the first arc-shaped groove, and further drive the opening arm 312 to slide along the first sliding groove 314. The first driving gear 3131 rotates to drive the first rack 3132 to move, and then drives the first arc-shaped groove on the first driven gear 3133 to rotate, so that the first connecting piece slides relative to the first arc-shaped groove, and simultaneously, the spreading arm 312 is driven to slide along the first sliding groove 314, the structure is simple, and the transmission is effective.

Referring to fig. 7, in some embodiments of the present invention, the second driving unit includes a second mounting plate 325, a second driving member (not shown in the figure) and a second transmission unit 323, the second mounting plate 325 is movably disposed on the machine 100, the second driving member and the second transmission unit 323 are both mounted on the second mounting plate 325, the fixing arm 322 is connected to the second transmission unit 323, and the second driving member can drive at least three fixing arms 322 to slide on the second mounting plate 325 close to or far away from each other through the second transmission unit 323. By arranging the second driving unit as the second mounting plate 325, the second driving member and the second transmission unit 323, the second driving member can simultaneously control the at least three fixing arms 322 to slide on the second mounting plate 325 close to or away from each other through the second transmission unit 323, so as to complete the step of clamping the airbag cover 700, and the position error of the process of clamping the airbag cover 700 is small and the efficiency is high.

Referring to fig. 7, in some embodiments of the present invention, the second mounting plate 325 is provided with a second sliding slot 324 which is correspondingly engaged with the fixed arm 322. In this embodiment, 3 fixing arms 322 correspond to 3 second sliding grooves 324, one end of each of the 3 second sliding grooves 324 faces the clamping center of the fixing unit, the second sliding grooves 324 are arranged so that the fixing arms 322 can slide along the second sliding grooves 324 and approach or separate from the clamping center of the fixing unit, and the sliding direction of the fixing arms 322 is limited by the second sliding grooves 324 so that the fixing arms 322 clamp the airbag cover 700 more stably and the position error is smaller.

Referring to fig. 7, in some embodiments of the present invention, the second transmission unit 323 includes a second driving gear 3231, a second rack 3232, a second driven gear 3233 and a second connecting member (not shown in the figure) corresponding to the fixing arm 322 one by one, the second rack 3232 is respectively engaged with the second driving gear 3231 and the second driven gear 3233, the second driving gear 3231 is movably connected to the second driving member, the second driven gear 3233 is provided with a second arc-shaped groove (not shown in the figure) corresponding to the fixing arm 322 one by one, one end of the second connecting member passes through the second arc-shaped groove and is connected to the fixing arm 322, the second driven gear 3233 rotates to drive the second connecting member to slide along the second arc-shaped groove, and further drive the fixing arm 322 to slide along the second sliding groove 324. Rotate through second driving gear 3231 and drive the motion of second rack 3232, and then drive the second arc wall on the second driven gear 3233 and rotate, make the relative second arc wall of second connecting piece slide, also driven fixed arm 322 simultaneously and slided along second spout 324, the structure is comparatively simple, and the transmission is effective.

Referring to fig. 8, in some embodiments of the present invention, the thimble mechanism 410 includes a thimble 411 and an abutting portion 412, the abutting portion 412 can abut against the end surface of the drainage tube 800, and the thimble 411 can be inserted into the drainage tube 800 to drive the drainage tube 800 to move. Set up thimble 411 and insert and drive drainage tube 800 motion in drainage tube 800, set up butt portion 412 and drainage tube 800 terminal surface butt simultaneously, can improve thimble mechanism 410 to drainage tube 800's location ability, reduce assembly error.

Referring to FIG. 8, in some embodiments of the present invention, drain tube positioning adjustment device 400 further comprises a fifth driving mechanism 420, and fifth driving mechanism 420 comprises a third driving member (not shown), a third driving gear 421, a third rack 422, a third driven gear 423 and a third mounting plate 424. The third mounting panel 424 activity sets up on board 100, and third driving gear 421, third rack 422 and third driven gear 423 are all movable mounting on third mounting panel 424, and third rack 422 meshes with third driving gear 421, third driven gear 423 respectively mutually. The third driving member is connected to the third driving gear 421, and the third driven gear 423 is connected to the needle mechanism 410. When the third driving member drives the third driving gear 421 to rotate, the third driving gear 421 drives the third driven gear 423 to rotate through the third rack 422, and finally drives the thimble mechanism 410 to rotate, and the thimble 411 of the thimble mechanism 410 rotates to drive the drainage tube 800 to rotate together. Through adding a fifth actuating mechanism 420 drive thimble 411 and drive drainage tube 800 rotatory, the adhesive deposite device 500 of being convenient for can evenly glue on drainage tube 800, helps improving the sealed effect between gasbag cover 700 and drainage tube 800.

Referring to fig. 1, in some embodiments of the present invention, the present invention further includes a control device 600, the control device 600 is installed on the machine table 100, and the control device 600 is electrically connected to the driving device 200, the airbag cover opening fixing device 300, the drainage tube positioning adjustment device 400, and the dispensing device 500. Through setting up controlling means 600 to drive arrangement 200, gasbag cover struts fixing device 300, drainage tube positioning adjustment device 400 and some mucilage binding device 500 centralized control, operate more simple humanized, can reduce the maloperation probability, improve the finished product qualification rate.

Referring to fig. 1, in some embodiments of the present invention, a dust cover 120 is also included. The dust cover 120 is arranged to cover at least part of the control device 600, the driving device 200, the air bag sleeve opening fixing device 300, the drainage tube positioning adjusting device 400 and the dispensing device 500, so that dust can be protected, and reliable operation of the device is guaranteed.

In the description herein, references to the description of the terms "certain embodiments," "some embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. Catheter jacketing machine for with gasbag cover (700) assemble on drainage tube (800), its characterized in that includes:

a machine table (100);

a driving device (200) installed on the machine table (100);

the airbag cover unfolding fixing device (300) comprises an unfolding mechanism (310) and a fixing mechanism (320), wherein the unfolding mechanism (310) and the fixing mechanism (320) are movably mounted on the machine table (100), the driving device (200) can drive the unfolding mechanism (310) and the fixing mechanism (320) to move close to or away from each other, the unfolding mechanism (310) can unfold the airbag cover (700), and the fixing mechanism (320) can clamp and fix the unfolded airbag cover (700) on the drainage tube (800);

the drainage tube positioning and adjusting device (400) is movably mounted on the machine table (100) and is positioned on one side of the airbag cover unfolding fixing device (300), the drainage tube positioning and adjusting device (400) comprises an ejector pin mechanism (410), a first through hole (311) for the ejector pin mechanism (410) to penetrate through is formed in the unfolding mechanism (310) and/or the fixing mechanism (320), and the driving device (200) can drive the ejector pin mechanism (410) to move so as to drive the drainage tube (800) to move;

the dispensing device (500) is installed on the machine table (100), the ejector pin mechanism (410) drives the drainage tube (800) to move to the position below the dispensing device (500), and the dispensing device (500) can dispense glue on the drainage tube (800).

2. The catheter jacketing machine according to claim 1, wherein the first through hole (311) is provided on the expanding mechanism (310), and the fixing mechanism (320) is provided with a second through hole (321) for the drainage tube (800) to pass through.

3. The catheter jacketing machine according to claim 1 or 2, wherein the driving device (200) comprises a first driving mechanism (210), a second driving mechanism (220), and a third driving mechanism (230), a guide rail (110) is mounted on the machine table (100), and the first driving mechanism (210), the second driving mechanism (220), and the third driving mechanism (230) can respectively drive the expanding mechanism (310), the fixing mechanism (320), and the thimble mechanism (410) to move back and forth along the guide rail (110).

4. A catheter jacketing machine according to claim 3 wherein the drive means (200) further comprises a fourth drive mechanism (240), the fourth drive mechanism (240) being capable of driving the dispensing head of the dispensing device (500) up and down to move closer to or further away from the drain tube (800).

5. A catheter jacketing machine according to claim 1 wherein the spreader mechanism (310) comprises a first drive unit and a spreader unit, the spreader unit comprises at least three spreader arms (312), the first drive unit can drive at least three of the spreader arms (312) to move to spread the balloon sheath (700), the fixing mechanism (320) comprises a second drive unit and a fixing unit, the fixing unit comprises at least three fixing arms (322), the fixing arms (322) are arranged in parallel and face-to-face with the spreader arms (312), and the second drive unit can drive at least three of the fixing arms (322) to move to clamp and fix the spread balloon sheath (700) on the drainage tube (800).

6. A catheter jacketing machine according to claim 5, wherein the first driving unit comprises a first mounting plate (315), a first driving member and a first transmission unit (313), the first mounting plate (315) is movably disposed on the machine table (100), the first driving member and the first transmission unit (313) are both mounted on the first mounting plate (315), the spreader arm (312) is connected with the first transmission unit (313), and the first driving member can drive at least three spreader arms (312) to slide on the first mounting plate (315) to approach or move away from each other through the first transmission unit (313).

7. A catheter jacketing machine according to claim 5 or 6, wherein the second drive unit comprises a second mounting plate (325), a second driving member and a second transmission unit (323), the second mounting plate (325) is movably disposed on the machine base (100), the second driving member and the second transmission unit (323) are both mounted on the second mounting plate (325), the fixing arms (322) are connected with the second transmission unit (323), and the second driving member can drive at least three fixing arms (322) to slide on the second mounting plate (325) to approach or move away from each other through the second transmission unit (323).

8. The catheter jacketing machine according to claim 1 or 2, wherein the ejector pin mechanism (410) comprises an ejector pin (411) and an abutting part (412), the abutting part (412) can abut against the end face of the drainage tube (800), and the ejector pin (411) can be inserted into the drainage tube (800) to drive the drainage tube (800) to move.

9. The catheter jacketing machine according to claim 8, wherein the drain positioning adjustment device (400) further comprises a fifth drive mechanism (420), and the fifth drive mechanism (420) can drive the ejector pin (411) to rotate, thereby rotating the drain (800).

10. The catheter jacketing machine according to claim 1, further comprising a control device (600), wherein the control device (600) is installed on the machine table (100), and the control device (600) is electrically connected with the driving device (200), the balloon dilatation fixing device (300), the drainage tube positioning and adjusting device (400) and the dispensing device (500).

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