Automatic bandage rolling machine

Abstract

The utility model relates to the technical field of bandage processing, in particular to an automatic bandage rolling machine. The utility model provides an automatic bandage rolling machine which comprises a box body, vertically symmetrical discharging shafts are connected to the box body in a rotating mode, first gears are fixedly connected to the discharging shafts, the first gears are meshed with each other, a guide plate is fixedly connected to the box body, vertically symmetrical pressing rollers are connected to the box body in a rotating mode, and the pressing rollers are meshed with the first gears. Second gears are fixedly connected to the rear portions of the pressing rollers, the second gears are meshed with each other, a winding roller is rotationally connected to the box body, a motor is fixedly connected to the box body, and an output shaft of the motor is connected with the adjacent discharging shaft. Two layers of raw materials on a discharging shaft move leftwards, pass through a guide plate, then pass through a material conveying pipe frame and are subjected to adhesive, the raw materials are pressed through a pressing roller and finally tightened through a winding roller, and when a bandage on the winding roller is wound to a certain size, a pushing frame moves forwards, and the wound bandage can be pushed out of the winding roller so that workers can take the bandage conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of bandage processing, in particular to an automatic bandage rolling machine. Background Art

[0002] The bandage rolling machine is an important equipment used in bandage production. Its main function is to process bandage raw materials into bandage rolls of fixed length and specifications.

[0003] The patent with patent publication number CN116902640A discloses an automatic self-adhesive elastic bandage winding machine, which includes a base plate, a tensioning mechanism is arranged on the top of the base plate, and the tensioning mechanism includes a U-shaped bracket 1, a tensioning roller 1, a connecting rod 1, a bearing 1, a U-shaped bracket 2, a bearing 2, a screw rod, a circular plate, a rocker, a tensioning roller 2, a connecting rod 2, a bearing 3, a limit rod, and a slide groove. The U-shaped bracket 1 is fixedly installed on the top of the base plate, and the bottom of the screw rod passes through the top of the U-shaped bracket 1 and extends to the inside of the U-shaped bracket 1 and is fixedly connected to the inner ring of the bearing 2; the winding machine rotates the rocker, the rocker drives the circular plate to rotate, the circular plate drives the screw rod to rotate, the screw rod drives the U-shaped bracket 2 to move up and down, and the U-shaped bracket 2 drives the tensioning roller 2 to move up and down, and adjusts the distance between the tensioning roller 1, so that the winding machine can adapt to self-adhesive elastic bandages of different thicknesses, thereby improving the practicality of the equipment. However, after the bandage is rolled up, it is not convenient to take out the bandage roll, which is inconvenient to use.

[0004] In order to solve the above problems, we propose an automatic bandage rolling machine, which can automatically push the rolled bandage roll forward for collection. Utility Model Content

[0005] In order to overcome the shortcoming that the existing bandage rolling machine is inconvenient to take out the bandage roll, the utility model provides an automatic bandage rolling machine.

[0006] The transmission gear of the present invention is connected with the gear of the transmission gear of the present invention, and the gear of the transmission gear is connected with the gear of the transmission gear of the present invention to the gear of the transmission gear.

[0007] In a preferred embodiment of the utility model, the thickness of the guide plate gradually decreases from the side close to the discharge shaft to the side close to the lamination roller, so as to bring the double-layer raw material into between the lamination rollers for lamination.

[0008] In a preferred embodiment of the present invention, a transparent observation window is provided on the front side of the storage box for observing the remaining amount of adhesive.

[0009] In a preferred embodiment of the utility model, the driving assembly includes a motor, the motor is fixedly connected to the box body, a threaded rod is rotatably connected to the box body, the threaded rod is connected to the output shaft of the motor, the threaded rod is connected to the pushing rack by a threaded connection, and a first limit plate distributed equidistantly in the circumferential direction is fixedly connected to the side of the pushing rack close to the winding roller.

[0010] In a preferred embodiment of the utility model, the guide assembly includes a transverse electric rail, which is fixedly connected in the box body, and a vertical electric rail is slidably connected to the transverse electric rail, and a vertically symmetrical sliding plate is slidably connected to the vertical electric rail, and a transversely symmetrical second limit plate is fixedly connected to the sliding plate, and the two second limit plates close to the winding roller side are fixedly connected to the cutter on the opposite sides.

[0011] In a preferred embodiment of the present invention, a cushion is provided on the opposite side of the vertically symmetrical second limiting plate for pressing and guiding the bandage again without affecting the movement of the bandage.

[0012] The utility model has the following advantages: 1. The two layers of raw materials on the unwinding shaft move to the left, pass through the guide plate, and then pass through the feed pipe rack adhesive. The raw materials are pressed by the pressing roller and finally tightened by the winding roller. When the bandage on the winding roller is rolled to a certain size, the pushing frame moves forward and can push the rolled bandage from the winding roller for the staff to collect.

[0013] 2. When the winding roller reels the bandage, the first limit plate can limit the size of the bandage reel. When the bandage on the winding roller is reeled to a certain size, the threaded rod controls the pushing frame to move forward to push the bandage roll out. At the same time, the first limit plate can prevent the reeled bandage roll from loosening.

[0014] 3. The pressed bandage passes through the second limit plates on the upper and lower sides, and is moved to the left and wound on the winding roller after being pressed and guided by the second limit plates. The second limit plates drive the cutters to move toward each other to cut the bandage. At the same time, the second limit plates can also clamp the ends of the bandage to prevent the broken bandage from rebounding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the box body, guide plate, pressing roller and other components of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the unwinding shaft, the first gear, the winding roller and other components of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the material storage box and the material conveying pipe rack of the utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the push rack, threaded rod, first limit plate and other components of the utility model.

[0021] Figure 7 It is a three-dimensional structural schematic diagram of the sliding plate, the second limiting plate, the cutting knife and other components of the utility model.

[0022] Figure 8 It is a three-dimensional structural schematic diagram of the motor, the lead screw, the second gear and other components of the utility model.

[0023] Among them, the above-mentioned drawings include the following figure marks: 1. box body, 2. unloading shaft, 21. first gear, 3. guide plate, 4. pressing roller, 41. second gear, 5. winding roller, 6. motor, 7. first flat belt, 8. second flat belt, 9. storage box, 10. conveying pipe rack, 11. pushing rack, 12. motor, 13. threaded rod, 14. first limit plate, 15. horizontal electric guide rail, 16. vertical electric guide rail, 17. sliding plate, 18. second limit plate, 19. cutter. DETAILED DESCRIPTION

[0024] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0025] Embodiment 1: An automatic bandage rolling machine, such as Figure 1-Figure 8As shown, it includes a box body 1, a discharge shaft 2, a first gear 21, a guide plate 3, a pressing roller 4, a second gear 41, a winding roller 5, a motor 6, a first flat belt 7, a second flat belt 8, a storage box 9, a feeding pipe rack 10, a pushing rack 11, a driving assembly and a guiding assembly. The right part of the box body 1 is rotatably connected to the discharge shaft 2 which is symmetrical up and down. The rear part of the discharge shaft 2 is fixedly connected to the first gear 21, and the first gears 21 are meshed with each other. The middle part of the box body 1 is fixedly connected to the guide plate 3. The left part of the box body 1 is rotatably connected to the pressing roller 4 which is symmetrical up and down. The thickness of the guide plate 3 gradually decreases from right to left, and is used to bring the double-layer raw material into the pressing roller 4 for pressing. The rear part of the pressing roller 4 is fixedly connected to the second gear 41, and the second gears 41 are meshed with each other. The left part of the box body 1 is rotatably connected to the winding roller 4. Roller 5, a motor 6 is fixedly connected to the right rear side of the box body 1, the output shaft of the motor 6 is connected to the lower discharge shaft 2, the output shaft of the motor 6 is connected to the lower pressing roller 4 through a pulley with a first flat belt 7, the lower pressing roller 4 and the winding roller 5 are connected with a second flat belt 8 through a pulley, a storage box 9 is fixedly connected to the upper side of the box body 1, a transparent observation window is provided on the front side of the storage box 9 for observing the residual adhesive, a feed pipe rack 10 is connected to the rear side of the storage box 9, and the lower end of the feed pipe rack 10 extends into the guide plate 3, a push rack 11 is slidably connected to the left side of the box body 1, and the lower part of the push rack 11 is sleeved on the winding roller 5, a driving component for driving the push rack 11 to move forward and backward is provided on the box body 1, and a guide component for guiding the pressed bandage is provided on the box body 1.

[0026] When using the device, the staff will put the raw material for producing the bandage on the upper and lower discharge shafts 2, then pull out one end of the raw material, guide it along the upper and lower sides of the guide plate 3, and then enter between the upper and lower pressing rollers 4, pass through between the pressing rollers 4 and then wind it on the winding roller 5. After the raw material is passed through, the staff drives the lower discharge shaft 2 to rotate through the motor 6. Under the action of the meshing of the first gear 21, the upper and lower discharge shafts 2 rotate synchronously to discharge the material. The operation of the motor 6 will also control the rotation of the lower pressing roller 4 through the first flat belt 7. Under the action of the meshing of the second gear 41, the upper and lower pressing rollers 4 will also rotate synchronously. At the same time, The rotation of the lamination roller 4 will also control the winding roller 5 to rotate and wind the bandage through the second flat belt 8. During the operation of this device, the upper and lower layers of raw materials move to the right and left, and after passing the guide plate 3, the adhesive in the storage box 9 is sprayed between the two layers of raw materials through the feed pipe rack 10. The raw materials are pressed by the lamination roller 4 and then guided to the winding roller 5 by the guide component for tightening. When the bandage on the winding roller 5 is wound to a certain size, the staff controls the operation to stop, and then cuts the bandage through the guide component, controls the push frame 11 to move forward through the drive component, and then pushes the wound bandage from the winding roller 5 for the staff to collect.

[0027] Embodiment 2: Based on embodiment 1, Figure 2, Figure 6 and Figure 7 As shown, the driving assembly includes a motor 12, a threaded rod 13 and a first limit plate 14. The motor 12 is fixedly connected to the upper left portion of the rear side of the box body 1, and the threaded rod 13 is rotatably connected to the upper left portion of the box body 1. The threaded rod 13 is connected to the output shaft of the motor 12, and the threaded rod 13 is connected to the upper portion of the pushing frame 11 through threads. The lower portion of the pushing frame 11 is fixedly connected to the first limit plates 14 equidistantly distributed circumferentially.

[0028] When using this device, the bandage passes between the two first limit plates 14 and is wound on the winding roller 5. When the winding roller 5 rotates to wind up the bandage, the first limit plate 14 can limit the size of the bandage being wound. When the bandage on the winding roller 5 is wound to a certain size, the staff drives the threaded rod 13 to rotate through the motor 12. The rotation of the threaded rod 13 drives the pushing rack 11 to move forward. The pushing rack 11 moves forward to push the bandage roll forward. At the same time, under the limiting action of the first limit plate 14, the wound bandage roll can be prevented from loosening.

[0029] like Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown, the guide assembly includes a horizontal electric rail 15, a vertical electric rail 16, a sliding plate 17, a second limit plate 18 and a cutter 19. The horizontal electric rail 15 is fixedly connected to the left part of the inner rear side of the box body 1, and the vertical electric rail 16 is slidably connected to the horizontal electric rail 15. The vertical electric rail 16 is slidably connected to the sliding plate 17 which is symmetrical up and down. The sliding plate 17 is fixedly connected to the second limit plate 18 which is symmetrical up and down. The upper and lower second limit plates 18 are provided with cushions on the opposite sides thereof for pressing and guiding the bandage again without affecting the movement of the bandage. The upper and lower second limit plates 18 on the left side are fixedly connected to the opposite sides thereof with the cutter 19.

[0030] When using the device, the pressed bandage passes through the second limit plates 18 on the upper and lower sides, and is pressed and guided by the second limit plates 18 and then moved to the left to be rolled up on the winding roller 5. Under the action of the horizontal electric rail 15, the second limit plate 18 can be adjusted left and right. When the bandage on the winding roller 5 is rolled up to a certain size, the staff controls the upper and lower sliding plates 17 to slide toward each other through the vertical electric rail 16, and then drives the cutter 19 to move toward each other through the second limit plate 18 to cut the bandage. When cutting the bandage, the second limit plate 18 can clamp the end of the bandage to prevent the disconnected bandage from rebounding.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic bandage rolling machine, characterized in that: The invention comprises a box body (1), a vertically symmetrical unwinding shaft (2) is rotatably connected to the box body (1), a first gear (21) is fixedly connected to the unwinding shaft (2), the first gears (21) are meshed with each other, a guide plate (3) is fixedly connected to the box body (1), a vertically symmetrical pressing roller (4) is rotatably connected to the box body (1), a second gear (41) is fixedly connected to the rear of the pressing roller (4), the second gears (41) are meshed with each other, a winding roller (5) is rotatably connected to the box body (1), a motor (6) is fixedly connected to the box body (1), an output shaft of the motor (6) is connected to the adjacent unwinding shaft (2), and the output shaft of the motor (6) is connected to the adjacent unwinding shaft (2). A first flat belt (7) is connected to the adjacent laminating roller (4) via a belt pulley, a second flat belt (8) is connected to the laminating roller (4) and the winding roller (5) via a belt pulley, a material storage box (9) is fixedly connected to the top of the box body (1), a material delivery pipe rack (10) is connected to the material storage box (9), the lower end of the material delivery pipe rack (10) extends into the guide plate (3), a pushing rack (11) is slidably connected to the box body (1), the bottom end of the pushing rack (11) is sleeved on the winding roller (5), a driving component for driving the pushing rack (11) to move is provided on the box body (1), and a guide component for guiding the laminating bandage is provided on the box body (1).

2. An automatic bandage rolling machine according to claim 1, characterized in that: The thickness of the guide plate (3) gradually decreases from the side close to the discharge shaft (2) to the side close to the laminating roller (4), and is used to bring the double-layer raw material into between the laminating rollers (4) for laminating.

3. An automatic bandage rolling machine according to claim 2, characterized in that: The front side of the material storage box (9) is provided with a transparent observation window for observing the residual amount of adhesive.

4. An automatic bandage rolling machine according to claim 3, characterized in that: The driving assembly comprises a motor (12), the motor (12) is fixedly connected to a box body (1), a threaded rod (13) is rotatably connected to the box body (1), the threaded rod (13) is connected to an output shaft of the motor (12), the threaded rod (13) is connected to a pushing frame (11) by a thread, and a first limiting plate (14) equidistantly distributed in the circumferential direction is fixedly connected to one side of the pushing frame (11) close to the winding roller (5).

5. An automatic bandage rolling machine according to claim 4, characterized in that: The guide assembly comprises a transverse electric guide rail (15), the transverse electric guide rail (15) is fixedly connected in the box body (1), a vertical electric guide rail (16) is slidably connected to the transverse electric guide rail (15), a vertically symmetrical sliding plate (17) is slidably connected to the vertical electric guide rail (16), a transversely symmetrical second limit plate (18) is fixedly connected to the sliding plate (17), and a cutter (19) is fixedly connected to the opposite side of the two second limit plates (18) close to the winding roller (5).

6. An automatic bandage rolling machine according to claim 5, characterized in that: A soft pad is provided on the opposite side of the vertically symmetrical second limiting plate (18) for pressing and guiding the bandage again without affecting the movement of the bandage.

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