阅读说明：本技术 绷带收卷装置 (Bandage winding device ) 是由 朱志阳 朱志才 陶小亮 杨春 王礼苗 于 2019-11-06 设计创作，主要内容包括：本发明公开了一种绷带收卷装置,包括机架(1)、转动头(2)、N根收卷轴(3)、第一驱动电机(4)和第二驱动电机(5),其中N是正整数,转动头(2)安装在机架(1)上并且由第一驱动电机(4)驱动相对机架(1)转动,收卷轴(3)安装在转动头(2)上用于放置收卷绷带的纸筒并且收卷轴(3)由第二驱动电机(5)驱动转动,收卷轴(3)转动用于将绷带收卷在纸筒上,第一驱动电机(4)每次驱动转动头(2)转动的角度是360°/N用于更改收卷轴(3)的位置。本实用新的有益效果是：本发明可实现绷带的不间断收卷,提高了绷带的收卷效率,本发明还具有结构简单,操作方便的优点。(The invention discloses a bandage winding device which comprises a rack (1), a rotating head (2), N winding shafts (3), a first driving motor (4) and a second driving motor (5), wherein N is a positive integer, the rotating head (2) is installed on the rack (1) and is driven by the first driving motor (4) to rotate relative to the rack (1), the winding shafts (3) are installed on the rotating head (2) and are used for placing paper tubes for winding bandages, the winding shafts (3) are driven by the second driving motor (5) to rotate, the winding shafts (3) are used for winding the bandages on the paper tubes in a rotating mode, and the first driving motor (4) drives the rotating head (2) to rotate for 360 degrees/N each time so as to change the positions of the winding shafts (3). The utility model has the advantages that: the continuous winding device can realize the continuous winding of the bandage, improves the winding efficiency of the bandage, and has the advantages of simple structure and convenient operation.)

1. Bandage coiling mechanism, its characterized in that: including frame (1), rotate head (2), N rolling axle (3), first driving motor (4) and second driving motor (5), wherein N is positive integer, it installs in frame (1) and rotates by first driving motor (4) drive relative frame (1) to rotate head (2), rolling axle (3) are installed and are used for placing the fiber container of rolling the bandage on rotating head (2) and rolling axle (3) are rotated by second driving motor (5) drive, rolling axle (3) rotate and are used for rolling the bandage on the fiber container, first driving motor (4) drive every time rotate head (2) pivoted angle be 360 degrees/N be used for changing the position of rolling axle (3).

2. The bandage rolling device of claim 1, wherein: the rotating head (2) comprises a gear box (6), a central wheel (7) and planet wheels (8) the number of which is equal to that of the winding shaft (3), the gear box (6) is rotatably installed on the rack (1) and is driven by a first driving motor (4), the central wheel (7) and the planet wheels (8) are rotatably installed in the gear box (6), the planet wheels (8) are uniformly arranged along the circumferential direction of the central wheel (7) and all the planet wheels (8) are meshed with the central wheel (7), the rotating shaft of the central wheel (7) extends out of the gear box (6) and is connected with a second driving motor (5), the rotating shaft of the planet wheels (8) extends out of the gear box (6) and is used for installing the winding shaft (3), the rotating shafts of the central wheel (7) and the planet wheels (8) respectively extend out of the gear box (6) from two sides of the gear box (6), the first driving motor (4) drives the gear box (6) and the, the second driving motor (5) drives the central wheel (7) and the planet wheel (8) to rotate.

3. The bandage rolling device of claim 2, wherein: the gearbox (6) comprises a box body (9), a cavity for mounting a central wheel (7) and planet wheels (8) is formed in the box body (9), an inner end cover (10) and an outer end cover (11) are detachably mounted on the box body (9), the inner end cover (10) is attached to the outer end cover (11), a central wheel shaft hole (12) and first planet wheel through holes (13) with the same number as the planet wheels (8) are formed in the inner end cover (10), a second planet wheel through hole (14) corresponding to the first planet wheel through holes (13) is formed in the outer end cover (11), the end portion of the rotating shaft of the central wheel (7) is rotatably connected with the central wheel shaft hole (12), and the rotating shaft of the planet wheels (8) penetrates through the first planet wheel through holes (13) and the second planet wheel through holes (14) to be detachably connected with a winding shaft (3).

4. The bandage rolling device of claim 3, wherein: one end of the gear box (6) far away from the winding shaft (3) is provided with a box rotating shaft (15), the box rotating shaft (15) is rotatably connected with the rack (1), the box rotating shaft (15) is connected with the first driving motor (4), one end of the rotating shaft of the center wheel (7) far away from the winding shaft (3) extends out of the box rotating shaft (15), the rotating shaft of the center wheel (7) is coaxially arranged with the box rotating shaft (15) and is rotatably connected with the box rotating shaft, and the rotating shaft of the center wheel (7) is connected with the second driving motor (5).

5. The bandage rolling device of claim 4, wherein: the box body rotating shaft device is characterized by further comprising a rotating shaft installation sleeve (16), wherein the rotating shaft installation sleeve (16) is detachably installed on the rack (1), and the box body rotating shaft (15) is rotatably connected with the rotating shaft installation sleeve (16).

6. The bandage rolling device of any one of claims 2 to 5, wherein: the winding device is characterized by further comprising a first proximity switch (17) and a second proximity switch (18), the number of the winding shaft (3) is four, the second proximity switch (18) is installed on the rack (1), one side, close to the rack (1), of the rotating head (2) is evenly provided with four detection rods (19) along the circumferential direction of the rotating head (2), when the rotating head (2) rotates to the second proximity switch (18) to detect the detection rods (19), the first driving motor (4) stops rotating, the first proximity switch (17) is arranged on the rack (1), the end, away from one end of the winding shaft (3), of the rotating shaft of the center wheel (7) is provided with a detection block (20), the first proximity switch (17) detects the detection block (20) and controls the first driving motor (4) to rotate M times, wherein M is a positive integer.

7. The bandage rolling device of claim 6, wherein: the detection block (20) comprises two strip-shaped first detection units (21) and two strip-shaped second detection units (22), the first detection units (21) and the second detection units (22) are perpendicular to each other, one side, close to the second detection units, of each first detection unit (21) is provided with a first fixing groove (23), one side, close to the first detection units (21), of each second detection unit (22) extends into the corresponding first fixing groove (23), and the first detection units (21) and the second detection units (22) are detachably mounted at the end parts of rotating shafts of the center wheels (7) through first bolts (24) penetrating through the corresponding first fixing grooves (23).

8. The bandage rolling device of claim 7, wherein: a second fixing groove (25) is formed in one side, close to the first detection unit (21), of the second detection unit (22), the first fixing groove (23) is matched with the second fixing groove (25), and the first detection unit (21) is rotatably connected with a rotating shaft of the center wheel (7) through a second bolt (26) located on the first fixing groove (23).

9. The bandage rolling device of any one of claims 1 to 5, wherein: the bandage feeding device is characterized by further comprising a towing bracket (27) used for supporting bandages, wherein the towing bracket (27) is horizontally arranged on the rack (1) through a plurality of supporting rods (28), a conveying groove (29) is formed in the top of the towing bracket (27) along the length direction of the top of the towing bracket, the bandages are conveyed in the conveying groove (29), and the height of the bottom of the conveying groove (29) is larger than that of the center line of the rotating head (2).

10. The bandage rolling device of claim 9, wherein: still including air-drying the device, air-dry the device and include air-dry pipe (30), air-dry pipe (30) are installed in frame (1) and are located tow frame (27) directly over, air-dry pipe (30) intercommunication air-blast device, and open the bottom of air-dry pipe (30) has a plurality of exhaust vents to be used for drying the bandage on tow frame (27).

Technical Field

The invention relates to a bandage rolling device.

Background

The last step of the manufacture of the bandage is rolling, the bandage is rolled on a paper tube after glue is coated on the bandage, the current bandage rolling is completed on a rolling device, the existing rolling device comprises a rack, a rolling shaft and a driving motor, the driving motor drives the rolling shaft to rotate, the paper tube is sleeved on the rolling shaft, the driving motor drives the rolling shaft to rotate, the bandage is rolled on the paper tube, the rolling device with the structure needs to be stopped after one paper tube is rolled, the bandage is cut off, the paper tube wound with the bandage is taken off from the rolling shaft, another paper tube is sleeved on the paper tube for paper rolling, the middle of the rolling of the bandage is interrupted, the actual effective rolling time is short, and the efficiency of the bandage rolling is low.

Disclosure of Invention

The invention aims to provide a bandage rolling device, which solves the technical defect of low bandage rolling efficiency in the prior art.

In order to solve the problems, the technical scheme adopted by the invention is as follows: bandage coiling mechanism, which comprises a frame, the head rotates, N rolling axle, first driving motor and second driving motor, wherein N is the positive integer, rotate the head and install in the frame and rotate by the relative frame of first driving motor drive, the rolling axle is installed and is used for placing the fiber container of rolling bandage and the rolling axle is rotated by the second driving motor drive in the overhead fiber container that is used for rotating the head, the rolling axle rotates and is used for rolling the bandage on the fiber container, first driving motor drives the first pivoted angle of rotation at every turn and is 360/N and be used for changing the position of rolling axle. According to the invention, the first driving motor drives the rotating head to rotate, the winding shaft is arranged on the rotating head, so that the winding shaft and the rotating head rotate together, the winding shaft is driven by the second driving motor to rotate to wind the bandage on the paper tube on the winding shaft, the rotating head rotates once, the position of the winding shaft is changed once, and the winding shaft rotates uninterruptedly, so that the bandage is wound uninterruptedly, and the winding efficiency of the bandage is improved.

As a further improvement of the invention, the rotating head comprises a gear box, a central wheel and planet wheels with the number equal to that of the winding shafts, the gear box is rotatably arranged on the rack and driven by a first driving motor, the central wheel and the planet wheels are rotatably arranged in the gear box, the planet wheels are uniformly arranged along the circumferential direction of the central wheel and all the planet wheels are meshed with the central wheel, the rotating shaft of the central wheel extends out of the gear box and is connected with a second driving motor, the rotating shaft of the planet wheels extends out of the gear box and is used for mounting the winding shafts, the rotating shafts of the central wheel and the planet wheels respectively extend out of the gear box from two sides of the gear box, the first driving motor drives the gear box and the winding shafts to rotate, and the second. The planetary gear transmission mechanism is provided with the central wheel and the planetary gears, and the central wheel is meshed with the planetary gears, so that one second driving motor drives all the planetary gears to rotate.

As a further improvement of the invention, the gear box comprises a box body, a cavity for mounting the central wheel and the planet wheels is arranged on the box body, an inner end cover and an outer end cover are detachably mounted on the box body, the inner end cover is attached to the outer end cover, a central wheel shaft hole and first planet wheel through holes with the number equal to that of the planet wheels are formed in the inner end cover, second planet wheel through holes corresponding to the first planet wheel through holes are formed in the outer end cover, the end part of a rotating shaft of the central wheel is rotatably connected with the central wheel shaft hole, and the rotating shaft of the planet wheels penetrates through the first planet wheel through holes and the second planet wheel through holes to be detachably connected with. The inner end cover is arranged for supporting the rotating shaft of the central wheel and the planet wheel, and the outer end cover is arranged for preventing the end part of the rotating shaft of the central wheel from extending out of the inner end cover, so that the sealing property of the gear box is better, and powder or other objects are prevented from entering the gear box.

As a further improvement of the invention, one end of the gear box far away from the winding shaft is provided with a box rotating shaft which is rotatably connected with the frame, the box rotating shaft is connected with a first driving motor, one end of the rotating shaft of the central wheel far away from the winding shaft extends out of the box rotating shaft, the rotating shaft of the central wheel is coaxially arranged with the box rotating shaft and is rotatably connected with the box rotating shaft, and the rotating shaft of the central wheel is connected with a second driving motor. The invention is provided with the box body rotating shaft for rotationally connecting the box body and the rack, and can ensure that the rotating shaft of the central wheel can rotate relative to the gear box.

As a further improvement of the invention, the invention also comprises a rotating shaft mounting sleeve, the rotating shaft mounting sleeve is detachably mounted on the rack, and the rotating shaft of the box body is rotatably connected with the rotating shaft mounting sleeve. The rotating shaft mounting sleeve is arranged, so that the rotating shaft of the box body is conveniently and rotatably connected with the rack.

As a further improvement of the invention, the winding device further comprises a first proximity switch and a second proximity switch, the number of the winding shafts is four, the second proximity switch is mounted on the rack, four detection rods are uniformly arranged on one side, close to the rack, of the rotating head along the circumferential direction of the rotating head, when the rotating head rotates to the point that the second proximity switch detects the detection rods, the first driving motor stops rotating, the first proximity switch is arranged on the rack, a detection block is arranged at the end part, away from the winding shaft, of the rotating shaft of the central wheel, and the first proximity switch detects the detection block and controls the first driving motor to rotate for M times, wherein M is a positive integer. The first proximity switch and the second proximity switch are arranged, so that the rotation of the gear box is convenient to position, and the length of a bandage wound on the winding shaft is convenient to determine.

As a further improvement of the invention, the detection block comprises a first detection unit and a second detection unit which are in strip shapes, the first detection unit and the second detection unit are perpendicular to each other, a first fixing groove is formed in one side, close to the second detection unit, of the first detection unit, one side, close to the first detection unit, of the second detection unit extends into the first fixing groove, and the first detection unit and the second detection unit are detachably mounted at the end part of the rotating shaft of the center wheel through a first bolt penetrating through the first fixing groove. According to the bandage rolling length detection device, the first detection unit and the second detection unit enable the central wheel rotating shaft to be detected once when rotating for a quarter of a turn, the number of times that the first proximity switch detects the detection block can be determined according to the length of a bandage to be rolled, and the bandage rolling length accuracy is improved.

As a further improvement of the invention, a second fixing groove is formed on one side of the second detection unit close to the first detection unit, the first fixing groove is matched with the second fixing groove, and the first detection unit is also rotatably connected with the rotating shaft of the center wheel by a second bolt positioned on the first fixing groove. The first fixing groove and the second fixing groove are matched, so that the first detection unit and the second detection unit do not rotate relatively, the second bolt is arranged, the first detection unit and the rotating shaft of the central wheel are fixed and do not rotate relatively, the whole detection block and the rotating shaft of the central wheel are ensured to rotate relatively, and the bandage rolling precision is further improved.

As a further improvement of the invention, the bandage device also comprises a bracket for supporting bandages, wherein the bracket is horizontally arranged on the rack by a plurality of support rods, the top of the bracket is provided with a conveying groove along the length direction, the bandages are conveyed in the conveying groove, and the height of the bottom of the conveying groove is greater than that of the center line of the rotating head. The invention is provided with the bracket which is used for supporting the bandage when the bandage is rolled.

As a further improvement of the invention, the air drying device comprises an air drying pipe, the air drying pipe is arranged on the rack and is positioned right above the bracket, the air drying pipe is communicated with the air blowing device, and the bottom of the air drying pipe is provided with a plurality of air outlet holes for drying bandages on the bracket. The air drying device is arranged, and the bandage can be dried quickly due to the fact that the adhesive is coated before the bandage is rolled.

In conclusion, the beneficial effects of the invention are as follows: the continuous winding device can realize the continuous winding of the bandage, improves the winding efficiency of the bandage, and has the advantages of simple structure and convenient operation.

Drawings

Fig. 1 is a schematic perspective view of a first angle of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a perspective view of a second angle of the present invention.

Fig. 4 is a partially enlarged view at B in fig. 3.

Fig. 5 is a perspective view of a third angle of the present invention.

Fig. 6 is a partially enlarged view at C in fig. 5.

Fig. 7 is an exploded perspective view of the rotator head of the present invention.

Fig. 8 is an exploded perspective view of the rotator head of the present invention at another angle.

Fig. 9 is a partial enlarged view at D in fig. 8.

Wherein: 1. a frame; 2. rotating the head; 3. a winding shaft; 4. a first drive motor; 5. a second drive motor; 6. a gear case; 7. a center wheel; 8. a planet wheel; 9. a box body; 10. an inner end cap; 11. an outer end cover; 12. a central axle bore; 13. a first planet through-hole; 14. a second planet wheel through hole; 15. a box body rotating shaft; 151. a connecting plate; 152. a shaft body; 16. a rotating shaft mounting sleeve; 17. a first proximity switch; 18. a second proximity switch; 19. a detection lever; 20. a detection block; 21. a first detection unit; 22. a second detection unit; 23. a first fixing groove; 24. a first bolt; 25. a second fixing groove; 26. a second bolt; 27. a towing bracket; 28. a support bar; 29. a conveying trough; 30. an air-drying pipe; 31. a threaded hole; 32. an inner mounting hole; 33. an outer mounting hole; 34. installing a bolt; 35. a rotating shaft fixing hole; 36. mounting a through hole; 37. a rotating shaft mounting hole; 38. a first driven sprocket; 39. a second driven sprocket; 40. a first drive sprocket; 41. a second drive sprocket; 42. a first chain; 43. a second chain; 44. a first tensioning wheel; 45. a second tensioning wheel; 46. a sensor mounting bracket; 47. a first proximity switch mounting bracket; 48. a fixing through hole; 49. an L-shaped bracket; 50. a fixing ring; 51. a pull rod.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.