CN207917218U - A kind of packing device of activated carbon dressing - Google Patents

Abstract

A packaging device for activated carbon dressings, which effectively solves the problems that the existing dressing packaging machines cannot pack dressings of different dimensions, increases production costs, and has low production efficiency; it includes a frame, and there are two Side-by-side feeding troughs, the first shaft is arranged above the feeding chute, two threaded shaft sections with opposite rotation directions are arranged at both ends of the first shaft, and the first alignment plate is installed on the threaded shaft sections, and the middle part of the first shaft There are two second alignment boards, one end of the first shaft is coaxially fixed with a worm, the worm gear is meshed above the worm, and a gear is coaxially arranged on one side of the worm wheel, and the rack is connected with the gear meshing on the frame, and the upper part of the frame is The other side is fixed with a second shaft, both ends of the second shaft are slidably connected with a shaft sleeve, and there are rollers on the shaft sleeve, and a wobble plate is connected above the middle part of the second shaft, and the two ends of the wobble plate are respectively hinged to the shaft sleeve, and the middle part of the second shaft A cutting knife is fixed below, and one end of the rack is fixedly connected to one of the bushings; this structure is simple, easy to operate, and highly usable.

Description

A packaging device for activated carbon dressing

technical field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a packaging device for activated carbon dressings.

Background technique

In real life, in order to facilitate the use of patients, dressings are generally made into dressings through manual or mechanical packaging. When packaging, manual operation of simple molds or guillotines is used to cut, the production efficiency is low, and there are certain potential dangers for workers. ; Existing packaging machines can only cut and pack dressings with the same external dimensions and sizes, and the single use of packaging machines increases production costs and reduces production efficiency.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the purpose of this utility model is to provide a packaging device for activated carbon dressings, which effectively solves the problem that the existing dressing packaging machines cannot pack dressings with different dimensions and increase production costs. , the problem of low production efficiency.

The technical solution is that the utility model comprises a frame, and one side of the frame is provided with two side-by-side feed troughs, and the top of the feed chute is provided with a first shaft which is rotatably connected to the frame in the front and rear direction, and the first There are two threaded shaft sections with opposite directions of rotation at both ends of the shaft. The first alignment plate is installed on the threaded shaft sections. The middle part of the first shaft is provided with two second alignment plates respectively located inside the feed trough. One shaft and one end protrude from the frame and a worm is coaxially fixed, and a worm gear meshes above the worm, and a gear fixed on the frame is coaxially arranged on one side of the worm wheel, and a rack that meshes with the gear is slidably connected to the frame. The other side of the upper side is fixed with a second shaft in the front and rear direction. Both ends of the second shaft are slidingly connected with bushings, and the bushings are rotatably connected with rollers. Two shaft sleeves are hinged through a connecting rod, a cutting knife is fixed below the middle part of the second shaft, and one end of the rack is fixedly connected with one of the shaft sleeves.

Compared with the prior art, the beneficial effect of the utility model is: setting the first axis and the second axis, by adjusting the width between the first alignment plate and the second alignment plate and the width between the two rollers, it can The device is used to pack dressings of different sizes, which reduces production costs, saves resources, and improves production efficiency. The device has simple structure, convenient operation and strong usability.

Description of drawings

Fig. 1 is a partial cutaway front view of the utility model.

Fig. 2 is a sectional view of A-A in Fig. 1 of the present utility model.

Fig. 3 is a sectional top view of B-B in Fig. 1 of the utility model.

Fig. 4 is a sectional view of C-C in Fig. 1 of the utility model.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

Shown by Fig. 1 to Fig. 4, the utility model comprises frame 1, and frame 1 side is provided with two side-by-side feed troughs 2, and feed chute 2 top is provided with front and back direction and is connected on frame 1 by rotation. The first shaft 3, the two ends of the first shaft 3 are provided with two threaded shaft sections with opposite rotation directions, the first alignment plate 4 is installed on the threaded shaft sections, and the middle part of the first shaft 3 is provided with two The second calibration plate 5 inside the trough 2, one end of the first shaft 3 protrudes from the frame 1 and a worm 6 is coaxially fixed, and a worm wheel 7 is meshed above the worm 6, and one side of the worm wheel 7 is coaxially fixed on the frame The gear 8 on the frame 1 is slidably connected with a rack 27 meshing with the gear 8, and the other side above the frame 1 is fixed with a second shaft 9 in the front and rear direction, and both ends of the second shaft 9 are slidably connected with a shaft Sleeve 28, shaft sleeve 28 is rotatably connected with roller 10, the upper part of the second shaft 9 is connected with a wobble plate 30 through a pin shaft 29, the two ends of the wobble plate 30 are hinged to the shaft sleeve 28 via connecting rod 31 respectively, and the lower part of the second shaft 9 is fixed There is a cutting knife 11, and one end of the rack 27 is fixedly connected with one of the axle sleeves 28.

The free end of the worm 6 is fixed with a hand wheel 12 .

A side of the upper surface of the frame 1 close to the feeding chute 2 is provided with a double-roller pre-pressing device 13, a surface film roller 14 is arranged above the double-roller pre-pressing device 13, and a film roller 14 is arranged below the double-roller pre-pressing device 13. There is a bottom film roller 15, and a plurality of guide rollers 16 are arranged between the surface film roller 14 and the double-roll pre-lamination device 13 and between the bottom film roller 15 and the double-roll pre-lamination device 13.

A heat-sealing device 17 is provided between the two-roller pre-pressing device 13 and the second shaft 9 , a cutting device 18 is provided on the other side of the second shaft 9 , and a finished product conveying frame 19 is connected to the outside of the cutting device 18 .

The cutting device 18 includes a rotating shaft 20 fixed on the frame 1 in the front and rear direction, cams 21 are installed at both ends of the rotating shaft 20, and a guide plate 22 slidingly connected to the frame 1 is provided below the rotating shaft 20, and the upper end of the guide plate 22 is connected by a spring 23 is connected to the frame 1, the bottom of the guide plate 22 is provided with a blade 26, and the base plate 24 opposite to the guide plate 22 is fixed on the frame 1.

The lowest point of the cutting knife 11 is consistent with the height of the feeding chute 2 , and the lowest point of the roller 10 is consistent with the height of the heat-sealing pressing surface of the heat-sealing device 17 .

The width of the guide plate 22 is slightly larger than the width of the dressing with the largest size.

The height of the feed trough 2 is consistent with the inlet of the double-roller pre-pressing device 13 , and the heat-sealing lamination surface in the heat-sealing device 17 is at the same height as the feed trough 2 .

Described cam 21 is driven by motor 25, and the frequency that cam 21 drives guide plate 22 to cut up and down is consistent with the feeding frequency of feed chute 2.

When the utility model is in use,

Two-roller pre-pressing device 13 is installed at frame 1 upper surface end, feed chute 2 is set on the outside of two-roller pre-pressing device 13, make the height of feed chute 2 and the entrance of two-roller pre-pressing device 13 The height is the same, the first alignment plate 4 and the second alignment plate 5 are installed on the first axis 3, and then the first axis 3 is installed on the frame 1, so that a pair of the first alignment plate 4 and the second alignment plate Alignment plate 5 is positioned at the inner side of feeding chute 2 respectively, forms the shape of a bell mouth, makes the lower surface of first alignment plate 4 and the second alignment plate 5 flush with the bottom of feed chute 2, on the second axis 9 both ends are slidably connected to the shaft sleeve 28, and then the pendulum plate 30 is movably connected to the middle position of the second shaft 9 through the pin shaft 29 and is located above the second shaft 9, and the two ends of the pendulum plate 30 are respectively connected to the two ends by the connecting rod 31. The shaft sleeves 28 are hinged together, the cutting knife 11 is fixed directly below the middle position of the second shaft 9, the assembled second shaft 9 is fixed on the opposite end of the frame 1 to the feed trough 2, and the worm 6 is fixed One end of the first shaft 3 is connected to one of the shaft sleeves 28 through the meshing of the gear 8 and the rack 27, and the free end of the worm 6 fixes the hand wheel 12 to form the hand wheel 12 to drive the first shaft 3 to rotate, so that the two The first aligning plate 4 moves toward each other on the first shaft 3, and through the engagement of the worm wheel 7 and the worm 6 with the gear 8 rack 27, the rack 27 pushes one of the axle sleeves 28 with the roller 10 on the second At this time, the connecting rod 31 rotates with the pendulum plate 30 around the pin shaft 29 so that the other sleeve 28 also moves on the second shaft 9, that is, the two rollers 10 move toward each other on the second shaft 9 at the same time structure; a heat-sealing device 17 is arranged in the middle of the upper surface of the frame 1, and the heat-sealing pressing surface of the heat-sealing device 17 is at the same height as the entrance of the double-roller pre-pressing device 13, and the frame 1 is located at the second axis 9 A cutting device 18 is installed on the outside, and a finished product delivery frame 19 is connected outside the cutting device 18 .

Turn the handwheel 12 according to the outer dimensions of the dressing to be packaged, and the handwheel 12 drives the first shaft 3 to rotate, the first alignment plate 4 on the first shaft 3 remains in place, and the two second alignment plates on the first shaft 3 The aligning plates 5 move toward each other, and the free ends of the first aligning plate 4 and the second aligning plate 5 form a bell mouth shape, which is convenient for adjusting the position of the dressing, so that the first aligning plate 4 and the second aligning plate 5 The distance between them is equal to the width of the dressing, so that the dressing can enter the double-roller pre-pressing device 13 smoothly; at the same time, through the meshing of the worm wheel 7 worm 6 and the gear 8 rack 27, the rack 27 pushes one of the shafts The sleeve 28 moves on the second shaft 9 with the roller 10. At this time, the connecting rod 31 rotates around the pin shaft 29 with the swing plate 30 so that the other sleeve 28 also moves on the second shaft 9, so that the two rollers 10 move toward each other on the second shaft 9, and the width between the two rollers 10 is slightly larger than the width of the dressing.

After adjusting the width between the first aligning plate 4 and the second aligning plate 5 and the width between the two rollers 10, the dressing in the feeding trough 2 enters the surface in the double-roller pre-pressing device 13 The film and the base film are pre-pressed, and then through the heat-sealing device 17, the dressing is sent to the roller 10 and the cutting wheel 11. At this time, the two rollers 10 are respectively on the outer edges of the two dressings, which can be pressed again. The heat-sealed dressing sticks to the edge. The cutting wheel 11 cuts the two rows of dressings from the middle position. At this time, the dressing enters the cutting device 18, and the motor 25 drives the cam 21 to rotate. The cam 21 presses the guide plate 22, and the guide plate 22 is on the machine The frame 1 slides downward, and the blade 26 at the bottom of the guide plate 22 cooperates with the base plate 24 to cut the two rows of dressings independently to form an independent dressing patch. At this time, the guide plate 22 resets under the tension of the spring 23, and the cam 21 continues to rotate. , the guide plate 22 waits for the next cutting, and the packaged dressing is delivered through the finished product delivery rack 19.

The first aligning plate 4 and the second aligning plate 5 are set to form a bell mouth shape, so that the dressing can enter the double-roller pre-pressing device 13 smoothly, and be in the middle of the surface film and the bottom film, so as to prevent the dressing from being located The edges of the surface film and the bottom film are not tightly sealed, allowing dust or bacteria to enter the dressing.

The frequency of cutting up and down by the guide plate 22 is consistent with the frequency of feeding. When packing dressings of any size, a row of dressings can be packed and two finished dressings can be cut. There will be no backlog of dressings during the packaging process.

Compared with the prior art, the beneficial effect of the utility model is: setting the first axis and the second axis, by adjusting the width between the first alignment plate and the second alignment plate and the width between the two rollers, it can The device is used to pack dressings of different sizes, which reduces production costs, saves resources, and improves production efficiency. The device has simple structure, convenient operation and strong usability.

Claims (9)

1. A packaging device for activated carbon dressings, comprising a frame (1), characterized in that two side-by-side feed troughs (2) are arranged on one side of the frame (1), and above the feed chute (2) is provided with The first shaft (3) connected to the frame (1) in the front and back directions and rotated, two threaded shaft sections with opposite rotation directions are arranged at both ends of the first shaft (3), and the first calibration shaft is installed on the threaded shaft sections. Positioning plate (4), the middle part of the first shaft (3) is provided with two second alignment plates (5) respectively located inside the feeding chute (2), one end of the first shaft (3) protrudes from the frame (1) A worm (6) is coaxially fixed, and a worm wheel (7) is meshed above the worm (6). One side of the worm wheel (7) is coaxially provided with a gear (8) fixed on the frame (1), and the frame (1 ) is slidingly connected with a rack (27) meshing with the gear (8), and the other side above the frame (1) is fixed with a second shaft (9) in the front and rear direction, and both ends of the second shaft (9) are slidingly connected There is a shaft sleeve (28), the shaft sleeve (28) is rotated and connected with a roller (10), and the upper middle part of the second shaft (9) is connected with a pendulum plate (30) through a pin shaft (29), and the two ends of the pendulum plate (30) are respectively The shaft sleeve (28) is articulated through the connecting rod (31), a cutting knife (11) is fixed below the middle part of the second shaft (9), and one end of the rack (27) is fixedly connected with one of the shaft sleeves (28). 2. A packaging device for activated carbon dressings according to claim 1, characterized in that a hand wheel (12) is fixed at the free end of the worm (6). 3. A packaging device for activated carbon dressings according to claim 1, characterized in that a double-roller pre-pressing device ( 13), the surface film roller (14) is arranged above the double-roller pre-pressing device (13), the bottom film roller (15) is arranged under the double-roller pre-pressing device (13), the surface film roller (14) and the double-roller A plurality of guide rollers (16) are arranged between the pre-lamination devices (13) and between the bottom film roller (15) and the double-roller pre-lamination device (13). 4. A packaging device for activated carbon dressings according to claim 3, characterized in that a heat-sealing device (17) is provided between the two-roller pre-pressing device (13) and the second shaft (9) , the other side of the second shaft (9) is provided with a cutting device (18), and the outer side of the cutting device (18) is connected with a finished product conveying frame (19). 5. A packaging device for activated carbon dressing according to claim 4, characterized in that, the cutting device (18) includes a rotating shaft (20) fixed on the frame (1) in the front and rear directions, and the rotating shaft (20) Cams (21) are installed at both ends, and a guide plate (22) slidingly connected to the frame (1) is provided below the rotating shaft (20). The upper end of the guide plate (22) is connected to the frame (1) through a spring (23), and the guide plate (22) The bottom is provided with a knife edge (26), and the base plate (24) opposite to the guide plate (22) is fixed on the frame (1). 6. The packaging device for activated carbon dressing according to claim 1, characterized in that, the lowest point of the cutting knife (11) is consistent with the height of the feeding chute (2), and the lowest point of the roller (10) is It is consistent with the height of the heat-sealing pressing surface of the heat-sealing device (17). 7. The packaging device for activated carbon dressing according to claim 5, characterized in that, the width of the guide plate (22) is slightly larger than the width of the dressing with the largest size. 8. A packaging device for activated carbon dressings according to claim 1, characterized in that, the height of the inlet of the feeding trough (2) is consistent with that of the double-roller pre-pressing device (13), and the heat sealing device The heat-sealing pressing surface in (17) is consistent with the height of the feeding chute (2). 9. The packaging device for activated carbon dressing according to claim 5, characterized in that, the cam (21) is driven by a motor (25), and the frequency of cutting up and down by the cam (21) driven by the guide plate (22) is related to the progress. The feeding frequency of the trough (2) is consistent.