CN108216795B - Winding shaping device - Google Patents
Winding shaping device Download PDFInfo
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- CN108216795B CN108216795B CN201810243081.6A CN201810243081A CN108216795B CN 108216795 B CN108216795 B CN 108216795B CN 201810243081 A CN201810243081 A CN 201810243081A CN 108216795 B CN108216795 B CN 108216795B
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- 238000004804 winding Methods 0.000 title claims abstract description 226
- 238000007493 shaping process Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000012546 transfer Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000012858 packaging process Methods 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000383 hazardous chemical Substances 0.000 description 2
- 231100000206 health hazard Toxicity 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
Abstract
The invention discloses a winding shaping device which is suitable for winding and shaping a flexible conduit, and comprises a base frame, a feeding channel, a feeding transfer mechanism, a winding mechanism, a circulating transmission mechanism, a shaping material pipe and a feeding pipe pushing mechanism, wherein a feeding station, a winding station and a feeding pipe station are sequentially distributed on the base frame along a horizontal direction, and the feeding channel is arranged between the feeding station and the winding station; the feeding transfer mechanism is arranged on the base frame, and clamps the flexible guide pipe to be transmitted through the feeding channel and to be transmitted to the winding station; the winding mechanism is arranged on the winding station and drives the soft guide pipe positioned at the winding station to be wound together; the circulating transmission mechanism is arranged on the pipe feeding station, the conveying direction of the circulating transmission mechanism is perpendicular to the direction from the winding station to the pipe feeding station, and the shaping material pipe is arranged on the circulating transmission mechanism along the direction parallel to the direction from the winding station to the pipe feeding station; the feeding pipe pushing mechanism is arranged on the base frame and pushes the soft guide pipe wound by the winding mechanism into the shaping pipe.
Description
Technical Field
The invention relates to the technical field of flexible catheter packaging equipment, in particular to a winding and shaping device.
Background
As shown in fig. 1, a medical lancet 200 is a medical device for collecting a blood sample during medical examination, and is a soft catheter product.
When the medical lancet 200 is packed, the medical lancet 200 in the unfolded state shown in fig. 1 needs to be wound and shaped, but the current packing process of winding and shaping is performed by a manual operation mode, so that the operation efficiency is low and the production cost is high; moreover, the manual operation mode may directly contact the medical lancet 200, which may easily grow bacteria, and may have serious health hazards.
Therefore, a winding and shaping device is urgently needed to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a winding and shaping device which has the advantages of high operation efficiency, low production cost and elimination of hidden health hazards.
In order to achieve the above object, the present invention provides a winding and shaping device, which is suitable for winding and shaping a flexible catheter, and includes:
the device comprises a base frame, wherein a feeding station, a winding station and a pipe feeding station are sequentially distributed on the base frame along a horizontal direction;
the feeding channel is arranged between the feeding station and the winding station and is used for horizontally conveying the flexible guide pipe;
the feeding transfer mechanism is arranged on the base frame, clamps the flexible guide pipe, horizontally transmits the flexible guide pipe along the direction from the feeding station to the winding station, passes through the feeding channel and is conveyed to the winding station;
the winding mechanism is arranged on the winding station and drives the flexible guide pipe positioned at the winding station to be wound together;
the circulating transmission mechanism is arranged on the pipe feeding station, and the conveying direction of the circulating transmission mechanism is perpendicular to the direction from the winding station to the pipe feeding station;
the shaping material pipe is arranged on the circulating transmission mechanism along the direction parallel to the winding station to the pipe feeding station;
the feeding pipe pushing mechanism is arranged on the base frame and pushes the soft guide pipe wound by the winding mechanism into the sizing pipe;
the winding mechanism further comprises two limiting seats, the two limiting seats are fixed between the winding station and the pipe feeding station in a clearance way, a limiting channel for the soft pipe after winding to pass through is formed between the two limiting seats, and a first avoiding gap is formed at the top of the limiting channel;
the circulating transmission mechanism comprises a second rotary driver and a transmission chain, the second rotary driver is fixed on the base frame, and the transmission chain is arranged on the pipe feeding station in a transmission way along the direction perpendicular to the winding station and the pipe feeding station; the shaping material pipe is fixed on the transmission chain, and a second avoidance gap which can be in butt joint communication with the first avoidance gap is formed in the top of the shaping material pipe;
the pipe feeding pushing mechanism comprises a third linear driver, a fourth linear driver, a horizontal sliding seat and a vertical sliding seat, wherein the third linear driver is fixed on the base frame along the direction from the pipe feeding working position to the winding working position, the horizontal sliding seat is slidably arranged on the base frame along the direction from the pipe feeding working position to the winding working position, and the horizontal sliding seat is fixedly connected with the output end of the third linear driver; the fourth linear driver is fixed on the horizontal sliding seat along the vertical direction, the vertical sliding seat slides on the horizontal sliding seat along the vertical direction, and the vertical sliding seat is fixedly connected with the output end of the fourth linear driver.
Preferably, the feeding channel comprises a feeding guide channel and a transmission channel which are sequentially communicated, and the feeding guide channel is in a gradually reduced structure along the direction from the feeding station to the winding station;
the winding mechanism comprises a first linear driver, a lifting platform, a winding head and a first rotary driver, wherein the first linear driver is fixed below the winding station along the vertical direction, the lifting platform is fixed at the output end of the first linear driver, and the winding head is pivoted on the winding station in a manner of moving up and down around a vertical axis; the first rotary driver is fixed on the base frame and is connected to the winding head in a transmission mode.
Preferably, the winding mechanism further comprises a driving gear, a driven gear and a driving belt, wherein the driving gear is fixed at the output end of the first rotary driver, the driven gear is pivoted below the winding station, and the driving belt is in transmission connection between the driving gear and the driven gear; the winding head is positioned in the circumferential direction and can move up and down to penetrate through the driven gear.
Preferably, a winding positioning groove is formed in the top of the winding head, and the winding positioning groove is used for clamping the head of the soft catheter.
Preferably, the winding mechanism further comprises a clamping swing arm, an elastic piece and a second linear driver, wherein one end of the clamping swing arm is pivoted on the base frame, and the other end of the clamping swing arm is close to the winding head; the elastic piece is connected between the base frame and the clamping swing arm, and the elastic piece constantly drives the clamping swing arm to swing towards the direction close to the winding head; the second linear driver is fixed on the base frame along a direction parallel to the feeding station to the winding station, and can push the clamping swing arm to swing towards a direction far away from the winding head.
Preferably, the pipe feeding pushing mechanism further comprises a fifth linear driver, a first clamping arm and a second clamping arm, wherein the fifth linear driver is fixed on the vertical sliding seat along the direction from the pipe feeding station to the winding station, the first clamping arm is vertically fixed on the vertical sliding seat, the second clamping arm is vertically fixed at the output end of the fifth linear driver, a limiting block is fixed at the lower part of the first clamping arm, and a clamping area for clamping the soft pipe after winding is formed among the first clamping arm, the limiting block and the second clamping arm; the first clamping arm, the limiting block and the second clamping arm can extend into or separate from the first avoiding gap and the second avoiding gap.
Compared with the prior art, the winding and shaping device has the advantages that the feeding station, the winding station and the pipe feeding station are sequentially distributed on the base frame along a horizontal direction, the feeding channel is arranged between the feeding station and the winding station, and the feeding channel is used for horizontally conveying the flexible pipe; the feeding transfer mechanism is arranged on the base frame, clamps the flexible guide pipe, horizontally transmits the flexible guide pipe along the direction from the feeding station to the winding station, passes through the feeding channel and is conveyed to the winding station; the winding mechanism is arranged on the winding station and drives the soft guide pipe positioned at the winding station to be wound together; the circulating transmission mechanism is arranged on the pipe feeding station, the conveying direction of the circulating transmission mechanism is perpendicular to the direction from the winding station to the pipe feeding station, and the shaping material pipe is arranged on the circulating transmission mechanism along the direction parallel to the direction from the winding station to the pipe feeding station; the feeding pipe pushing mechanism is arranged on the base frame and pushes the soft guide pipe wound by the winding mechanism into the shaping pipe. The feeding transfer mechanism clamps the soft guide pipe, horizontally transfers the soft guide pipe along the direction from the feeding station to the winding station, passes through the feeding channel and is conveyed to the winding station, then the winding mechanism drives the soft guide pipe positioned at the winding station to be wound together, the circular transfer mechanism transfers the shaping material pipe to be in butt joint communication with the winding mechanism, and then the soft guide pipe wound by the winding mechanism is pushed into the shaping material pipe by the pipe feeding pushing mechanism, so that the winding and shaping packaging process of the soft guide pipe is completed. The flexible catheter is automatically wound and shaped mechanically, a manual operation mode is replaced, the operation efficiency is greatly improved, and the production cost is reduced. Moreover, the soft catheter is manually and directly contacted, so that bacteria are prevented from breeding, and the hidden danger of sanitation is eliminated.
Drawings
Fig. 1 is a perspective combined schematic view of a medical lancet in the related art.
Fig. 2 is a perspective combined schematic view of the winding and shaping device of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a top view of the winding and shaping apparatus of the present invention.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Fig. 6 is a sectional view taken along line C-C of fig. 4.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like reference numerals represent like elements throughout.
Referring to fig. 1 to 6, the winding and shaping device 100 of the present invention is suitable for winding and shaping a flexible catheter, which is a medical blood taking needle 200 in the present embodiment, but not limited thereto. The winding and shaping device 100 of the present invention comprises a base frame 10, a feeding channel 20, a feeding transfer mechanism (not shown), a winding mechanism 40, a circulating transmission mechanism 50, a shaping pipe 60 and a pipe feeding pushing mechanism 70, wherein a feeding station, a winding station and a pipe feeding station are sequentially distributed on the base frame 10 along a horizontal direction (the direction indicated by arrow X in fig. 2, 4 and 6), the feeding channel 20 is arranged between the feeding station and the winding station, and the feeding channel 20 is used for horizontally transmitting a flexible pipe; the feeding transfer mechanism is arranged on the base frame 10, and the feeding transfer mechanism clamps the soft guide tube to be horizontally (in the direction indicated by arrow X in figures 2, 4 and 6) along the direction from the feeding station to the winding station, passes through the feeding channel 20 and is conveyed to the winding station; the winding mechanism 40 is arranged on the winding station, and the winding mechanism 40 drives the soft guide pipe positioned at the winding station to be wound together; the circulating transmission mechanism 50 is arranged on the pipe feeding station, the conveying direction of the circulating transmission mechanism 50 is perpendicular to the direction from the winding station to the pipe feeding station, and the shaping pipe 60 is arranged on the circulating transmission mechanism 50 along the direction parallel to the direction from the winding station to the pipe feeding station; the pipe feeding pushing mechanism 70 is arranged on the base frame 10, and the pipe feeding pushing mechanism 70 pushes the soft pipe wound by the winding mechanism 40 into the shaping pipe 60; the feeding transfer mechanism clamps the flexible guide tube, horizontally transfers the flexible guide tube along the direction from the feeding station to the winding station through the feeding channel 20 and transfers the flexible guide tube to the winding station, then the winding mechanism 40 drives the flexible guide tube positioned at the winding station to be wound together, the circular transfer mechanism 50 transfers the shaping material tube 60 to be in butt joint communication with the winding mechanism 40, and then the flexible guide tube wound by the winding mechanism 40 is pushed into the shaping material tube 60 by the feeding pushing mechanism 70, so that the packaging process of winding and shaping the flexible guide tube is completed. The flexible catheter is automatically wound and shaped mechanically, a manual operation mode is replaced, the operation efficiency is greatly improved, and the production cost is reduced. Moreover, the soft catheter is manually and directly contacted, so that bacteria are prevented from breeding, and the hidden danger of sanitation is eliminated.
Referring to fig. 3, 5 and 6, the winding mechanism 40 further includes two limiting seats 49, the two limiting seats 49 are fixed between the winding station and the pipe feeding station in a gap, a limiting channel 491 for the soft pipe after winding to pass through is formed between the two limiting seats 49, and a first avoiding gap 492 is formed at the top of the limiting channel 491 to facilitate the operation of the pipe feeding pushing mechanism 70 for taking out the soft pipe after winding;
referring to fig. 2 to 6, the endless transmission mechanism 50 includes a second rotary driver (not shown) and a transmission chain 52, wherein the second rotary driver is preferably a motor, the second rotary driver is fixed on the base frame 10, and the transmission chain 52 is arranged on the pipe feeding station in a transmission manner along a direction perpendicular to the winding station to the pipe feeding station; the shaping pipe 60 is fixed on the transmission chain 52, a second avoiding gap 61 which can be in butt joint communication with the first avoiding gap 492 is formed at the top of the shaping pipe 60, and the first avoiding gap 492 and the second avoiding gap 61 are soft guide pipes for avoiding the pipe feeding pushing mechanism 70 to extend into the transfer winding completion. When the second avoiding gap 61 is in butt joint communication with the first avoiding gap 492, the coiled flexible conduit can be moved into the shaping pipe 60 by the pipe feeding pushing mechanism 70, and then the shaping pipe 60 is conveyed by the conveying chain 52 driven by the second rotary driver, so as to convey the flexible conduit in the shaping pipe 60 to a designated station;
referring to fig. 2, 4 and 6, the pipe feeding pushing mechanism 70 includes a third linear driver 71, a fourth linear driver 72, a horizontal sliding seat 73 and a vertical sliding seat 74, wherein the third linear driver 71 is preferably an air cylinder, the third linear driver 71 is fixed on the base frame 10 along the direction from the pipe feeding station to the winding station, the horizontal sliding seat 73 is slidably disposed on the base frame 10 along the direction from the pipe feeding station to the winding station, and the horizontal sliding seat 73 is fixedly connected to the output end of the third linear driver 71. The fourth linear actuator 72 is preferably an air cylinder, the fourth linear actuator 72 is fixed on the horizontal slide 73 along the vertical direction, the vertical slide 74 slides on the horizontal slide 73 along the vertical direction, and the vertical slide 74 is fixedly connected to the output end of the fourth linear actuator 72. The horizontal sliding seat 73 is driven to slide back and forth along the direction from the pipe feeding station to the winding station by the third linear driver 71, and the vertical sliding seat 74 is driven to slide back and forth along the vertical direction by the fourth linear driver 72, so that the structure is simple and reasonable.
Specifically, the following are:
referring to fig. 1, 2 and 4, the feeding channel 20 includes a feeding guide channel 21 and a transmission channel 22 which are sequentially communicated, the feeding guide channel 21 is in a gradually shrinking structure along the direction from the feeding station to the winding station, and two opposite side walls of the feeding guide channel 21 are in an outwardly inclining structure, so that the flexible catheter can be gradually straightened in the feeding transmission process, and the fins (in this embodiment, the fins 203 on the medical blood taking needle 200) on the flexible catheter are aligned in an oriented manner, so that the structure is more reasonable, the flexible catheter is more smooth in transmission, and the blockage in the transmission process is prevented.
Referring to fig. 2 to 6, the winding mechanism 40 includes a first linear driver 41, a lifting platform 42, a winding head 43 and a first rotary driver 44, wherein the first linear driver 41 is preferably a cylinder, but not limited thereto, the first linear driver 41 is fixed below the winding station in the vertical direction, the lifting platform 42 is fixed at the output end of the first linear driver 41, and the winding head 43 is pivoted on the winding station in a vertically movable manner around a vertical axis; the first rotary driver 44 is preferably a motor, the first rotary driver 44 is fixed on the base frame 10, the first rotary driver 44 is connected to the winding head 43 in a transmission manner, so that the first linear driver 41 can drive the winding head 43 to move upwards to the winding station, the first rotary driver 44 can drive the winding head 43 to rotate to wind the soft catheter, and after winding is completed, the first linear driver 41 can drive the winding head 43 to move downwards away from the winding station so as to avoid the soft catheter from leaving the winding station after winding is completed. In detail, in the present embodiment, the winding mechanism 40 further includes a driving gear 45a, a driven gear 45b and a driving belt 45c, the driving gear 45a is fixed at the output end of the first rotary driver 44, the driven gear 45b is pivoted below the winding station, and the driving belt 45c is in driving connection between the driving gear 45a and the driven gear 45 b; the winding head 43 is positioned circumferentially and can move up and down and is arranged in the driven gear 45b in a penetrating manner, so that the first rotary driver 44 can drive the winding head 43 to rotate, the first linear driver 41 can drive the winding head 43 to move up and down, the winding head 43 is not interfered with the winding head, and the structure is more reasonable.
Referring to fig. 1, 3 and 5, in the present embodiment, a winding positioning groove 431 is formed at the top of the winding head 43, and the winding positioning groove 431 is used for clamping the head of the flexible catheter (specifically, the head 202 of the medical blood taking needle 200 in the present embodiment). When the head of the flexible conduit enters the winding station, the head of the flexible conduit can be clamped into the winding positioning groove 431, and the winding head 43 can drive the head of the flexible conduit to rotate, so that the flexible conduit is wound, and the structure is simple.
With continued reference to fig. 3 and 5, the winding mechanism 40 further includes a clamping swing arm 46, an elastic member 47 and a second linear driver 48, wherein one end of the clamping swing arm 46 is pivoted to the base frame 10, and the other end of the clamping swing arm 46 is close to the winding head 43; the elastic member 47 is preferably a spring, the elastic member 47 is connected between the base frame 10 and the clamping swing arm 46, and the elastic member 47 constantly drives the clamping swing arm 46 to swing towards the direction approaching the winding head 43, i.e. in this embodiment, the elastic member 47 is in a stretched arrangement; the second linear actuator 48 is preferably an air cylinder, the second linear actuator 48 is fixed on the base frame 10 along the direction parallel to the feeding station to the winding station, and the second linear actuator 48 can push the clamping swing arm 46 to swing in the direction away from the winding head 43. Then, during the process of rotating the winding head 43 to wind the flexible conduit, the elastic member 47 constantly drives the clamping swing arm 46 to swing towards the direction close to the winding head 43 so as to press against and clamp the wound flexible conduit, thereby preventing loosening, and when the wound flexible conduit needs to be taken away, the second linear driver 48 pushes the clamping swing arm 46 to swing towards the direction far away from the winding head 43 so as to loosen the pressing and clamping of the wound flexible conduit, thereby facilitating the taking away of the wound flexible conduit.
In more detail, the feeding tube pushing mechanism 70 further includes a fifth linear driver 75, a first clamping arm 76 and a second clamping arm 77, where the fifth linear driver 75 is preferably an air cylinder, the fifth linear driver 75 is fixed on the vertical sliding seat 74 along the direction from the feeding tube position to the winding position, the first clamping arm 76 is vertically fixed on the vertical sliding seat 74, the second clamping arm 77 is vertically fixed on the output end of the fifth linear driver 75, a limiting block 78 is fixed on the lower portion of the first clamping arm 76, and a clamping area 79 for clamping the wound flexible tube is formed among the first clamping arm 76, the limiting block 78 and the second clamping arm 77, so as to facilitate clamping the wound flexible tube; the first clamping arm 76, the limiting block 78 and the second clamping arm 77 can extend into or separate from the first avoiding gap 492 and the second avoiding gap 61, so that the first clamping arm 76, the limiting block 78 and the second clamping arm 77 can conveniently extend into the first avoiding gap 492 and the second avoiding gap 61 to take the coiled flexible catheter.
It should be noted that, in the present embodiment, the specific structure of the feeding and transferring mechanism is well known to those skilled in the art, for example, a structure that an air cylinder drives a pneumatic finger to move may be adopted to clamp the flexible conduit for horizontally transferring along the feeding station to the winding station through the feeding channel 20 and to the winding station, but the present invention is not limited thereto.
Preferably, in the present embodiment, twelve groups of the feeding channels 20, the feeding transfer mechanism, the winding mechanism 40 and the feeding pushing mechanism 70 are preferably disposed on the base frame 10, and fifty sizing pipes 60 are disposed on the circulating conveying mechanism 50 for conveying the soft pipe with the winding completed by the corresponding twelve winding mechanisms 40, and for conveying the soft pipe to a designated station. However, the number of the feeding channel 20, the feeding transfer mechanism, the winding mechanism 40, the feeding pushing mechanism 70 and the sizing pipe 60 is not limited thereto, and can be flexibly selected according to the actual use requirement, so that the description thereof is omitted. In the present embodiment, the six winding mechanisms 40 share the same first linear actuator 41 and the same first rotary actuator 44 to simplify the driving structure, but the simplified driving structure is not limited thereto, and thus will not be described herein. Moreover, all the tube pushing mechanisms 70 share the same third linear actuator 71 and the same fourth linear actuator 72, so as to simplify the driving structure, but the form of the simplified driving structure is not limited thereto, and thus will not be described herein.
The working principle of the winding and shaping apparatus 100 of the present invention will be described in detail with reference to the accompanying drawings: the feeding transfer mechanism clamps the flexible guide pipe, horizontally transmits the flexible guide pipe along the direction from the feeding station to the winding station, conveys the flexible guide pipe to the winding station through the guide channel and the transmission channel 22, and clamps the head of the flexible guide pipe into a winding positioning groove 431 which moves upwards to the winding station; the first rotary driver 44 can drive the winding head 43 to rotate to wind the soft catheter, and the elastic piece 47 constantly drives the clamping swing arm 46 to swing towards the direction close to the winding head 43 in the process that the winding head 43 rotates to wind the soft catheter, so that the wound soft catheter is abutted and clamped, and loosening is prevented; after the winding is finished, the horizontal sliding seat 73 is driven to slide to a winding station by the third linear driver 71, and the vertical sliding seat 74 is driven to slide downwards along the vertical direction by the fourth linear driver 72 to be close to the soft guide pipe after the winding is finished; and the fifth linear driver 75 drives the second clamping arm 77 to approach the first clamping arm 76, so that the first clamping arm 76, the limiting block 78 and the second clamping arm 77 jointly clamp the soft catheter after winding, and the soft catheter is transferred and pushed into the corresponding sizing material pipe 60 along the limiting channel 491, the first avoiding gap 492 and the second avoiding gap 61, thereby completing the packaging process of winding and sizing the soft catheter. The second rotary driver drives the transmission chain 52 to transmit the shaping pipe 60, so as to transmit the soft conduit in the shaping pipe 60 to a designated station.
Compared with the prior art, the base frame 10 of the winding shaping device 100 is sequentially provided with a feeding station, a winding station and a pipe feeding station along a horizontal direction, a feeding channel 20 is arranged between the feeding station and the winding station, and the feeding channel 20 is used for horizontally conveying a flexible pipe; the feeding transfer mechanism is arranged on the base frame 10, and clamps the flexible guide pipe, horizontally transmits the flexible guide pipe along the direction from the feeding station to the winding station, passes through the feeding channel 20 and is conveyed to the winding station; the winding mechanism 40 is arranged on the winding station, and the winding mechanism 40 drives the soft guide pipe positioned at the winding station to be wound together; the circulating transmission mechanism 50 is arranged on the pipe feeding station, the conveying direction of the circulating transmission mechanism 50 is perpendicular to the direction from the winding station to the pipe feeding station, and the shaping pipe 60 is arranged on the circulating transmission mechanism 50 along the direction parallel to the direction from the winding station to the pipe feeding station; the feeding tube pushing mechanism 70 is disposed on the base frame 10, and the feeding tube pushing mechanism 70 pushes the soft catheter wound by the winding mechanism 40 into the sizing tube 60. The feeding transfer mechanism clamps the flexible guide tube, horizontally transfers the flexible guide tube along the direction from the feeding station to the winding station through the feeding channel 20 and transfers the flexible guide tube to the winding station, then the winding mechanism 40 drives the flexible guide tube positioned at the winding station to be wound together, the circular transfer mechanism 50 transfers the shaping material tube 60 to be in butt joint communication with the winding mechanism 40, and then the flexible guide tube wound by the winding mechanism 40 is pushed into the shaping material tube 60 by the feeding pushing mechanism 70, so that the packaging process of winding and shaping the flexible guide tube is completed. The flexible catheter is automatically wound and shaped mechanically, a manual operation mode is replaced, the operation efficiency is greatly improved, and the production cost is reduced. Moreover, the soft catheter is manually and directly contacted, so that bacteria are prevented from breeding, and the hidden danger of sanitation is eliminated.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the scope of the claims, which follow, as defined in the claims.
Claims (6)
1. A winding and shaping device suitable for winding and shaping a flexible catheter, comprising:
the device comprises a base frame, wherein a feeding station, a winding station and a pipe feeding station are sequentially distributed on the base frame along a horizontal direction;
the feeding channel is arranged between the feeding station and the winding station and is used for horizontally conveying the flexible guide pipe;
the feeding transfer mechanism is arranged on the base frame, clamps the flexible guide pipe, horizontally transmits the flexible guide pipe along the direction from the feeding station to the winding station, passes through the feeding channel and is conveyed to the winding station;
the winding mechanism is arranged on the winding station and drives the flexible guide pipe positioned at the winding station to be wound together;
the circulating transmission mechanism is arranged on the pipe feeding station, and the conveying direction of the circulating transmission mechanism is perpendicular to the direction from the winding station to the pipe feeding station; the shaping material pipe is arranged on the circulating transmission mechanism along the direction parallel to the winding station to the pipe feeding station;
the feeding pipe pushing mechanism is arranged on the base frame and pushes the soft guide pipe wound by the winding mechanism into the sizing pipe;
the winding mechanism further comprises two limiting seats, the two limiting seats are fixed between the winding station and the pipe feeding station in a clearance way, a limiting channel for the soft pipe after winding to pass through is formed between the two limiting seats, and a first avoiding gap is formed at the top of the limiting channel;
the circulating transmission mechanism comprises a second rotary driver and a transmission chain, the second rotary driver is fixed on the base frame, and the transmission chain is arranged on the pipe feeding station in a transmission way along the direction perpendicular to the winding station and the pipe feeding station; the shaping material pipe is fixed on the transmission chain, and a second avoidance gap which can be in butt joint communication with the first avoidance gap is formed in the top of the shaping material pipe;
the pipe feeding pushing mechanism comprises a third linear driver, a fourth linear driver, a horizontal sliding seat and a vertical sliding seat, wherein the third linear driver is fixed on the base frame along the direction from the pipe feeding working position to the winding working position, the horizontal sliding seat is slidably arranged on the base frame along the direction from the pipe feeding working position to the winding working position, and the horizontal sliding seat is fixedly connected with the output end of the third linear driver; the fourth linear driver is fixed on the horizontal sliding seat along the vertical direction, the vertical sliding seat slides on the horizontal sliding seat along the vertical direction, and the vertical sliding seat is fixedly connected with the output end of the fourth linear driver.
2. The winding and shaping apparatus of claim 1 wherein said feed channel comprises a feed guide channel and a transfer channel in sequential communication, said feed guide channel being of progressively smaller configuration in the direction from said feed station to said winding station;
the winding mechanism comprises a first linear driver, a lifting platform, a winding head and a first rotary driver, wherein the first linear driver is fixed below the winding station along the vertical direction, the lifting platform is fixed at the output end of the first linear driver, and the winding head is pivoted on the winding station in a manner of moving up and down around a vertical axis; the first rotary driver is fixed on the base frame and is connected to the winding head in a transmission mode.
3. The winding and shaping device according to claim 2, wherein the winding mechanism further comprises a driving gear, a driven gear and a driving belt, the driving gear is fixed at the output end of the first rotary driver, the driven gear is pivoted below the winding station, and the driving belt is in transmission connection between the driving gear and the driven gear; the winding head is positioned in the circumferential direction and can move up and down to penetrate through the driven gear.
4. The winding and shaping device according to claim 3, wherein the winding mechanism further comprises a clamping swing arm, an elastic member and a second linear driver, one end of the clamping swing arm is pivoted on the base frame, and the other end of the clamping swing arm is close to the winding head; the elastic piece is connected between the base frame and the clamping swing arm, and the elastic piece constantly drives the clamping swing arm to swing towards the direction close to the winding head; the second linear driver is fixed on the base frame along a direction parallel to the feeding station to the winding station, and can push the clamping swing arm to swing towards a direction far away from the winding head.
5. A winding and shaping device according to claim 3, wherein a winding positioning groove is formed in the top of the winding head, and the winding positioning groove is used for clamping the head of the flexible catheter.
6. The winding and shaping device according to claim 1, wherein the pipe feeding pushing mechanism further comprises a fifth linear driver, a first clamping arm and a second clamping arm, the fifth linear driver is fixed on the vertical sliding seat along the direction from the pipe feeding station to the winding station, the first clamping arm is vertically fixed on the vertical sliding seat, the second clamping arm is vertically fixed on the output end of the fifth linear driver, a limiting block is fixed on the lower portion of the first clamping arm, and a clamping area for clamping the soft pipe after winding is formed among the first clamping arm, the limiting block and the second clamping arm; the first clamping arm, the limiting block and the second clamping arm can extend into or separate from the first avoiding gap and the second avoiding gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243081.6A CN108216795B (en) | 2018-03-23 | 2018-03-23 | Winding shaping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810243081.6A CN108216795B (en) | 2018-03-23 | 2018-03-23 | Winding shaping device |
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| CN108216795A CN108216795A (en) | 2018-06-29 |
| CN108216795B true CN108216795B (en) | 2024-03-26 |
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| CN201810243081.6A Active CN108216795B (en) | 2018-03-23 | 2018-03-23 | Winding shaping device |
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| CN115504038A (en) * | 2021-12-31 | 2022-12-23 | 东莞创事达自动化科技有限公司 | Automatic feeding mechanism applied to infusion apparatus packaging and processing |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| BE801346A (en) * | 1972-06-23 | 1973-10-15 | Schlafhorst & Co W | AUTOMATIC WINDOW |
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| CN108216795A (en) | 2018-06-29 |
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