Dressing production packaging device and method

Abstract

The invention discloses a dressing production packaging device and method.The dressing production packaging device comprises a bottom plate, a fixing frame is fixedly connected to the upper side of the bottom plate, a hydraulic cylinder is fixedly connected to the upper side of the fixing frame, a lifting plate is fixedly connected to the output end of the lower side of the hydraulic cylinder, and a heat sealing frame is fixedly connected to the lower side of the lifting plate; the device comprises a bottom plate, two sliding grooves are formed in the upper side of the bottom plate, sliding plates are slidably connected to the inner sides of the two sliding grooves, sealing units are arranged on the upper sides of the sliding plates, first electric push rods are fixedly connected between the outer sides of the sliding plates and the inner walls of the sliding grooves, and each sealing unit comprises two fixing plates. According to the dressing production packaging device and method, the bottom plate, the heat sealing frame, the hydraulic cylinder, the sliding plate, the first electric push rod, the fixing plate, the packaging plate, the extraction box, the extraction hole and the winding roller are arranged, the extraction hole is conveniently controlled to extract air in a packaging film before packaging, and the sealing performance of dressing packaging is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of dressing packaging, and in particular to a dressing production packaging device and method. Background Art

[0002] Dressings are medical materials used to cover sores, wounds or other lesions. During the production of dressings, the packaging film of the dressings needs to be sealed.

[0003] When the dressing is packaged, the packaging films on the upper and lower sides are heat-sealed, so that the upper and lower films seal the dressing, which is convenient for the production of the dressing. When the upper and lower films are heat-sealed with the dressing, there is a lot of air between the two films. If the air is not discharged in time and heat-sealed directly, it is easy to make the packaging seal poor, affecting the storage of the dressing. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a dressing production packaging device and method, which solves the problems of heat sealing of the dressing, incomplete exhaust of internal air, and poor sealing effect.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A dressing production packaging device, comprising a bottom plate, a fixing frame fixedly connected to the upper side of the bottom plate, a hydraulic cylinder fixedly connected to the upper side of the fixing frame, a lifting plate fixedly connected to the output end of the lower side of the hydraulic cylinder, a heat sealing frame fixedly connected to the lower side of the lifting plate, two slide grooves are provided on the upper side of the bottom plate, a slide plate is slidably connected to the inner side of the two slide grooves, a sealing unit is arranged on the upper side of the slide plate, and an electric push rod is fixedly connected between the outer side of the slide plate and the inner wall of the slide groove; The sealing unit comprises two fixed plates, each of which is fixedly connected to the upper side of the slide plate, and the outer sides of the two fixed plates are rotatably connected to a rotating rod, and a packaging plate is fixedly connected between the rotating rods on the left and right sides, and a stopper is fixedly connected to the upper side of the front end of the packaging plate, and two fixed blocks 1 are fixedly connected to the upper side of the rear end of the packaging plate, and a winding roller is rotatably connected between the two fixed blocks 1. The outer side of the fixed block 1 is fixedly connected to a motor, and the front side of the fixed block 1 is fixedly connected to a U-shaped plate, and the lower side of the U-shaped plate is fixedly connected to an electric push rod 2, and the lower end of the electric push rod 2 is fixedly connected to a cutting knife, and the upper sides of the left and right ends of the packaging plate are fixedly connected to a top block, and the outer end of the top block is slidably connected to a moving rod, and the outer end of the moving rod is fixedly connected to the moving block, and the side of the moving block close to the middle of the packaging plate is fixedly connected to an extraction box, and an extraction hole is opened on the outer side of the extraction box.

[0006] Preferably, the end of the moving rod away from the packaging plate is fixedly connected to a control plate, the lower side of the control plate is fixedly connected to a bottom block 1, the outer sides of the bottom block 1 on the left and right sides are rotatably connected to a rotating plate, the outer sides of the lower ends of the rotating plate are rotatably connected to the bottom block 2, a lifting block is fixedly connected between the bottom blocks 2 on the left and right sides, a telescopic rod and a spring are fixedly connected between the lifting block and the packaging plate, the left and right sides of the lifting block are fixedly connected to sliding rods, the upper side of the bottom plate is fixedly connected to a vertical plate 2, the upper side of the vertical plate 2 is fixedly connected to a lower inclined track, the rear side of the lower inclined track is fixedly connected to an upper inclined track, the rear side of the upper inclined track is fixedly connected to a horizontal frame, the sliding rods are slidably connected to the lower inclined track, the upper inclined track and the horizontal frame.

[0007] Preferably, the right end of the rotating rod is fixedly connected to a gear one, the upper side of the bottom plate is fixedly connected to a vertical plate one, and the upper side of the vertical plate one is fixedly connected to a toothed plate one meshing with the gear one.

[0008] Preferably, a discharge port is provided on the upper side of the rear end of the bottom plate.

[0009] Preferably, the outer sides of the front and rear ends of the moving block are fixedly connected with mounting blocks, and the outer sides of the mounting blocks on the front and rear sides are provided with adjustment rollers.

[0010] Preferably, a fixing block 2 is fixedly connected to the lower side of the packaging plate, and a rotating shaft 1 and a rotating shaft 2 are rotatably connected to the outer side of the fixing block 2, and a gear 2 is fixedly connected to the outer side of the rotating shaft 1, and a fixing rod is fixedly connected to the upper side of the bottom plate, and the upper end of the fixing rod is fixedly connected to a gear plate 2 meshing with the gear 2, and the outer side of the rotating shaft 1 and the outer side of the rotating shaft 2 are both fixedly connected to a gear 3, and the outer end of the rotating shaft 2 is fixedly connected to a control disk, and a control rod is fixedly connected to the outer side of the control disk, and a control frame is provided on the outer side of the control rod, and a reciprocating plate is fixedly connected to the upper side of the control frame, and a limiting block and a connecting block are fixedly connected to the outer side of the packaging plate, and the limiting block is slidably connected to the reciprocating plate, and an air box is fixedly connected to the outer side of the connecting block, and an air outlet pipe is fixedly connected to the upper side of the air box, and a connecting pipe is fixedly connected to the outer side of the extraction box, and an extraction pipe is fixedly connected between the connecting pipe and the air box, and the upper end of the reciprocating plate passes through the inner side of the air box and is fixedly connected to a piston plate.

[0011] Preferably, one-way valves are provided on the outsides of the connecting pipe and the extraction pipe.

[0012] Preferably, the two gears are connected in three-meshing manner.

[0013] A method for producing and packaging a dressing, comprising the following steps: S1, start the motor, control the packaging film on the winding roller to pull, and then control the electric push rod 2 to drive the cutting knife to cut the film, so that a single film is placed on the packaging plate, and the dressing is placed on the film; S2, control the electric push rod to control the packaging plate to move backward, control the multiple extraction boxes to move to the upper side of the film, and then repeat the steps of S1 to place another layer of film on the dressing; S3, continue to control the electric push rod to drive the packaging plate to move to the heat sealing frame, control the hydraulic cylinder to heat seal the film, and at the same time, extract the air in the film through the extraction hole; S4, continue to control the packaging plate to move backward, control the packaging plate to flip, and control the material discharge.

[0014] Beneficial Effects The present invention provides a dressing production packaging device and method. Compared with the prior art, it has the following beneficial effects: (1) The dressing production packaging device and method are provided with a bottom plate, a heat sealing frame, a hydraulic cylinder, a slide plate, an electric push rod, a fixing plate, a packaging plate, an extraction box, an extraction hole, and a winding roller. Before packaging, the extraction hole is controlled to extract the air in the packaging film, thereby increasing the sealing performance of the dressing packaging.

[0015] (2) The dressing production packaging device and method are provided with a fixed plate, a rotating rod, a gear, a vertical plate and a tooth plate, so as to facilitate the control of the rapid discharge of the packaged dressing on the packaging plate, and the operation is simple, which reduces the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall three-dimensional structure diagram of the present invention; Figure 2 It is a three-dimensional structural diagram of the sealing unit in the figure of the present invention; Figure 3 for Figure 2 The enlarged view of point A in the middle; Figure 4 It is a rear perspective structural diagram of the sealing unit in the present invention; Figure 5 for Figure 4 The enlarged view of point B in the middle; Figure 6 It is a partial three-dimensional structural diagram of the sealing unit in the present invention; Figure 7 for Figure 6 Enlarged view of point C in the middle; Figure 8 It is a partial cross-sectional three-dimensional structural diagram of the sealing unit in the present invention; Fig. 9 It is a top view of the three-dimensional structure of the present invention.

[0017] In the figure: 1, bottom plate; 2, fixed frame; 3, hydraulic cylinder; 4, lifting plate; 5, heat sealing frame; 6, slide; 7, slide plate; 8, sealing unit; 9, discharge port; 10, vertical plate 1; 11, tooth plate 1; 12, electric push rod 1; 801, fixed plate; 802, rotating rod; 803, gear 1; 804, packaging plate; 805, stopper; 806, fixed block 1; 807, winding roller; 808, motor; 809, U-shaped plate; 810, electric push rod 2; 811, cutting knife; 812, top block; 813, moving rod; 814, moving block; 815, extraction box; 816, extraction hole; 817, mounting block; 818, adjustment roller; 819, control board; 8 20. Bottom block one; 821. Turntable; 822. Bottom block two; 823. Lifting block; 824. Telescopic rod; 825. Spring; 826. Sliding rod; 827. Downward inclined track; 828. Upward inclined track; 829. Horizontal frame; 830. Vertical plate two; 831. Connecting pipe; 832. Extraction pipe; 833. Fixing rod; 834. Tooth plate two; 835. Fixing block two; 836. Rotating shaft one; 837. Gear two; 838. Gear three; 839. Rotating shaft two; 840. Control panel; 841. Control frame; 842. Reciprocating plate; 843. Limiting block; 844. Air box; 845. Exhaust pipe; 846. Connecting block; 847. Piston plate; 848. Control rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1: See also Figure 1 - Fig. 9 The present invention provides a technical solution: a dressing production and packaging device, comprising a bottom plate 1, a fixing frame 2 is fixedly connected to the upper side of the bottom plate 1, a hydraulic cylinder 3 is fixedly connected to the upper side of the fixing frame 2, a lifting plate 4 is fixedly connected to the output end of the lower side of the hydraulic cylinder 3, a heat sealing frame 5 is fixedly connected to the lower side of the lifting plate 4, two slide grooves 6 are provided on the upper side of the bottom plate 1, a slide plate 7 is slidably connected to the inner sides of the two slide grooves 6, a sealing unit 8 is arranged on the upper side of the slide plate 7, an electric push rod 12 is fixedly connected between the outer side of the slide plate 7 and the inner wall of the slide groove 6, wherein the heat sealing frame 5 is provided with an electric heating wire, when heat sealing is performed, the hydraulic cylinder 3 is controlled to drive the lifting plate 4 to descend, and the lifting plate 4 drives the heat sealing frame 5 to descend, so that the heat sealing frame 5 performs heat sealing on the film.

[0020] The sealing unit 8 includes two fixed plates 801, and the two fixed plates 801 are fixedly connected to the upper side of the slide plate 7. The outer sides of the two fixed plates 801 are rotatably connected to the rotating rods 802. A packaging plate 804 is fixedly connected between the rotating rods 802 on the left and right sides. The upper sides of the front ends of the packaging plates 804 are fixedly connected to the stoppers 805. The upper sides of the rear ends of the packaging plates 804 are fixedly connected to two fixed blocks 806. A winding roller 807 is rotatably connected between the two fixed blocks 806. The outer sides of the fixed blocks 806 are fixedly connected to the motor 808. The fixed blocks A U-shaped plate 809 is fixedly connected to the front side of 806, an electric push rod 810 is fixedly connected to the lower side of the U-shaped plate 809, a cutting knife 811 is fixedly connected to the lower end of the electric push rod 810, top blocks 812 are fixedly connected to the upper sides of the left and right ends of the packaging plate 804, a moving rod 813 is slidably connected to the outer end of the top block 812, a moving rod 813 is fixedly connected to the outer end of the moving rod 813, a moving block 814 is fixedly connected to the outer end of the moving rod 813, an extraction box 815 is fixedly connected to one side of the moving block 814 close to the middle of the packaging plate 804, and an extraction hole 816 is provided on the outer side of the extraction box 815.

[0021] Before sealing the dressing, start the motor 808, which controls the winding roller 807 to rotate, so that the packaging film on the winding roller 807 unfolds, and the staff uses their hands to pull the film to move, and then controls the electric push rod 810 to drive the cutting knife 811 to descend, so that the cutting knife 811 cuts the film, so that the single-layer film falls on the upper side of the packaging plate 804, and then the dressing is placed on the film, and then the electric push rod 1 12 is controlled to drive the slide plate 7 to move backward, the slide plate 7 drives the fixed plate 801 to move backward, and the fixed plate 801 drives the packaging plate 804 of the rotating rod 802 to move backward, and repeat the above process to make another layer of film cover the dressing, and the backward movement facilitates the heat sealing frame 5 to heat seal the film.

[0022] The end of the moving rod 813 away from the packaging plate 804 is fixedly connected to the control plate 819, the lower side of the control plate 819 is fixedly connected to the bottom block 1 820, the outer sides of the bottom blocks 1 820 on the left and right sides are rotatably connected to the rotating plates 821, the outer sides of the lower ends of the rotating plates 821 are rotatably connected to the bottom block 2 822, the lifting block 823 is fixedly connected between the bottom blocks 2 822 on the left and right sides, the telescopic rod 824 and the spring 825 are fixedly connected between the lifting block 823 and the packaging plate 804, the left and right sides of the lifting block 823 are fixedly connected to the sliding rod 826, the upper side of the bottom plate 1 is fixedly connected to the vertical plate 2 830, the upper side of the vertical plate 2 830 is fixedly connected to the downward inclined track 827, the rear side of the downward inclined track 827 is fixedly connected to the upward inclined track 828, the rear side of the upward inclined track 828 is fixedly connected to the horizontal frame 829, and the sliding rod 826 is slidably connected to the downward inclined track 827, the upward inclined track 828 and the horizontal frame 829.

[0023] When the packaging plate 804 moves backward, the packaging plate 804 drives the lifting block 823 to move backward, and the lifting block 823 drives the slide bar 826 to move backward. The slide bar 826 moves on the downward inclined track 827, so that the slide bar 826 drives the lifting block 823 to descend, and the lifting block 823 drives the rotating plate 821 to rotate. Due to the inclined symmetrical structure of the rotating plates 821 on the left and right sides, the rotating plates 821 on the left and right sides are unfolded, and the rotating plate 821 drives the moving rod 813 on the control plate 819 to move, and the moving rod 813 drives the moving block 814 to move, and the moving block 814 drives the extraction box 815 to move, so that the extraction boxes 815 on the left and right sides are close to each other, and the extraction box 815 is moved to the film position, which is convenient for the extraction boxes 815 on the left and right sides to extract the air in the two layers of film, thereby increasing the sealing of the dressing packaging.

[0024] The lower side of the packaging plate 804 is fixedly connected with a fixed block 835, the outer side of the fixed block 835 is rotatably connected with a rotating shaft 836 and a rotating shaft 839, the outer side of the rotating shaft 836 is fixedly connected with a gear 837, the upper side of the bottom plate 1 is fixedly connected with a fixed rod 833, the upper end of the fixed rod 833 is fixedly connected with a toothed plate 834 meshing with the gear 837, the outer side of the rotating shaft 836 and the outer side of the rotating shaft 839 are both fixedly connected with a gear 3 838, the outer end of the rotating shaft 839 is fixedly connected with a control disk 840, the outer side of the control disk 840 is fixedly connected with a control rod 848, the outer side of the control rod 848 is provided with a control frame 841, and the control frame A reciprocating plate 842 is fixedly connected to the upper side of 841, a limiting block 843 and a connecting block 846 are fixedly connected to the outer side of the packaging plate 804, the limiting block 843 is slidably connected to the reciprocating plate 842, an air box 844 is fixedly connected to the outer side of the connecting block 846, an air outlet pipe 845 is fixedly connected to the upper side of the air box 844, a connecting pipe 831 is fixedly connected to the outer side of the extraction box 815, an extraction pipe 832 is fixedly connected between the connecting pipe 831 and the air box 844, the upper end of the reciprocating plate 842 passes through the inner side of the air box 844 and is fixedly connected to a piston plate 847, a one-way valve is provided on the outer side of the connecting pipe 831 and the extraction pipe 832, and two gears 838 are meshed and connected.

[0025] When the packaging plate 804 moves backward, the packaging plate 804 drives the fixed block 2 835 to move backward, and the fixed block 2 835 drives the gear 2 837 on the rotating shaft 1 836 to move backward. Since the gear 2 837 is meshed with the toothed plate 2 834, the gear 2 837 rotates, and the gear 2 837 drives the rotating shaft 1 836 to rotate, and the rotating shaft 1 836 drives the gear 3 838 to rotate. Since the two gears 3 838 are meshed, the rotating shaft 1 836 drives the rotating shaft 2 839 to rotate, and the rotating shaft 2 839 drives the control disk 840 to rotate. The control disk 840 drives the control rod 848 to rotate, and under the action of the control frame 841, the reciprocating plate 842 is controlled to move up and down repeatedly, and the reciprocating plate 842 drives the piston plate 847 to move. When the piston plate 847 moves downward, under the action of the one-way valve on the extraction tube 832 and the connecting tube 831, the extraction hole 816 extracts the air in the film. When the piston plate 847 rises, under the action of the one-way valve of the outlet pipe 845, the extracted air is discharged, which facilitates the extraction of air between the two layers of film and increases the sealing of the dressing package.

[0026] Embodiment 2: On the basis of the first embodiment, the right end of the rotating rod 802 is fixedly connected with a gear 803, the upper side of the bottom plate 1 is fixedly connected with a vertical plate 10, the upper side of the vertical plate 10 is fixedly connected with a tooth plate 11 meshing with the gear 803, and a discharge port 9 is provided on the upper side of the rear end of the bottom plate 1, the packaging plate 804 moves backward, and the packaging plate 804 drives the gear 803 on the rotating rod 802 to move. When the gear 803 moves to the tooth plate 11, the gear 803 rotates, the gear 803 drives the rotating rod 802 to rotate, and the rotating rod 802 drives the packaging plate 804 to flip, so that the dressing packaged on the packaging plate 804 can be quickly discharged, and the operation is simple.

[0027] The outer sides of the front and rear ends of the moving block 814 are fixedly connected with mounting blocks 817, and the outer sides of the front and rear mounting blocks 817 are provided with adjustment rollers 818. When the packaging plate 804 moves backward, the adjustment rollers 818 on the left and right sides are controlled to approach each other, so as to facilitate the adjustment rollers 818 to adjust the film and avoid packaging deviation.

[0028] A method for producing and packaging a dressing, comprising the following steps: S1, start the motor 808, control the packaging film on the winding roller 807 to pull, and then control the electric push rod 810 to drive the cutting knife 811 to cut the film, so that a single film is placed on the packaging plate 804, and the dressing is placed on the film; S2, control the electric push rod 12 to control the packaging plate 804 to move backward, control the multiple extraction boxes 815 to move to the upper side of the film, and then repeat the steps of S1 to place another layer of film on the dressing; S3, continue to control the electric push rod 12 to drive the packaging plate 804 to move to the heat sealing frame 5, control the hydraulic cylinder 3 to heat seal the film, and at the same time, the extraction hole 816 extracts the air in the film; S4. Continue to control the packaging plate 804 to move backward, control the packaging plate 804 to flip, and control the material to be discharged.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dressing production packaging device, comprising a base plate (1), characterized in that: The upper side of the bottom plate (1) is fixedly connected to a fixing frame (2), the upper side of the fixing frame (2) is fixedly connected to a hydraulic cylinder (3), the output end of the lower side of the hydraulic cylinder (3) is fixedly connected to a lifting plate (4), the lower side of the lifting plate (4) is fixedly connected to a heat sealing frame (5), the upper side of the bottom plate (1) is provided with two sliding grooves (6), the inner sides of the two sliding grooves (6) are both slidably connected to a slide plate (7), the upper side of the slide plate (7) is provided with a sealing unit (8), and an electric push rod (12) is fixedly connected between the outer side of the slide plate (7) and the inner wall of the sliding groove (6); The sealing unit (8) comprises two fixed plates (801), the two fixed plates (801) are fixedly connected to the upper side of the slide plate (7), the outer sides of the two fixed plates (801) are rotatably connected to a rotating rod (802), a packaging plate (804) is fixedly connected between the rotating rods (802) on the left and right sides, a stopper (805) is fixedly connected to the upper side of the front end of the packaging plate (804), two fixed blocks (806) are fixedly connected to the upper side of the rear end of the packaging plate (804), a winding roller (807) is rotatably connected between the two fixed blocks (806), a motor (808) is fixedly connected to the outer side of the fixed block (806), and the fixed The front side of block one (806) is fixedly connected to a U-shaped plate (809), the lower side of the U-shaped plate (809) is fixedly connected to an electric push rod two (810), the lower end of the electric push rod two (810) is fixedly connected to a cutting knife (811), the upper sides of the left and right ends of the packaging plate (804) are fixedly connected to top blocks (812), the outer end of the top block (812) is slidably connected to a moving rod (813), the outer end of the moving rod (813) is fixedly connected to a moving block (814), the side of the moving block (814) close to the middle of the packaging plate (804) is fixedly connected to an extraction box (815), and the outer side of the extraction box (815) is provided with an extraction hole (816).

2. A dressing production packaging device according to claim 1, characterized in that: The end of the moving rod (813) away from the packaging plate (804) is fixedly connected to a control plate (819), the lower side of the control plate (819) is fixedly connected to a bottom block (820), the outer sides of the bottom blocks (820) on the left and right sides are both rotatably connected to a rotating plate (821), the outer side of the lower end of the rotating plate (821) is rotatably connected to a bottom block (822), a lifting block (823) is fixedly connected between the bottom blocks (822) on the left and right sides, and a telescopic rod (824) and an elastic rod are fixedly connected between the lifting block (823) and the packaging plate (804). The lifting block (823) is fixedly connected to a spring (825), the left and right sides of the lifting block (823) are fixedly connected to sliding rods (826), the upper side of the bottom plate (1) is fixedly connected to a second vertical plate (830), the upper side of the second vertical plate (830) is fixedly connected to a downward inclined track (827), the rear side of the downward inclined track (827) is fixedly connected to an upward inclined track (828), the rear side of the upward inclined track (828) is fixedly connected to a horizontal frame (829), and the sliding rods (826) are slidably connected to the downward inclined track (827), the upward inclined track (828) and the horizontal frame (829).

3. A dressing production packaging device according to claim 1, characterized in that: The right end of the rotating rod (802) is fixedly connected to a gear one (803), the upper side of the bottom plate (1) is fixedly connected to a vertical plate one (10), and the upper side of the vertical plate one (10) is fixedly connected to a toothed plate one (11) meshing with the gear one (803).

4. A dressing production packaging device according to claim 1, characterized in that: A discharge opening (9) is provided on the upper side of the rear end of the bottom plate (1).

5. A dressing production packaging device according to claim 1, characterized in that: The outer sides of the front and rear ends of the moving block (814) are fixedly connected to mounting blocks (817), and the outer sides of the mounting blocks (817) on the front and rear sides are provided with adjustment rollers (818).

6. A dressing production packaging device according to claim 1, characterized in that: The lower side of the packaging plate (804) is fixedly connected to a fixed block 2 (835), the outer side of the fixed block 2 (835) is rotatably connected to a rotating shaft 1 (836) and a rotating shaft 2 (839), the outer side of the rotating shaft 1 (836) is fixedly connected to a gear 2 (837), the upper side of the bottom plate (1) is fixedly connected to a fixed rod (833), the upper end of the fixed rod (833) is fixedly connected to a toothed plate 2 (834) meshingly connected to the gear 2 (837), the outer sides of the rotating shaft 1 (836) and the outer sides of the rotating shaft 2 (839) are fixedly connected to a gear 3 (838), the outer end of the rotating shaft 2 (839) is fixedly connected to a control disk (840), the outer side of the control disk (840) is fixedly connected to a control rod (848), and the control rod (8 A control frame (841) is provided on the outer side of the packaging plate (804), a reciprocating plate (842) is fixedly connected to the upper side of the control frame (841), a limit block (843) and a connecting block (846) are fixedly connected to the outer side of the packaging plate (804), the limit block (843) and the reciprocating plate (842) are slidably connected, an air box (844) is fixedly connected to the outer side of the connecting block (846), an air outlet pipe (845) is fixedly connected to the upper side of the air box (844), a connecting pipe (831) is fixedly connected to the outer side of the extraction box (815), an extraction pipe (832) is fixedly connected between the connecting pipe (831) and the air box (844), and the upper end of the reciprocating plate (842) passes through the inner side of the air box (844) and is fixedly connected to a piston plate (847).

7. A dressing production packaging device according to claim 6, characterized in that: One-way valves are provided on the outsides of the connecting pipe (831) and the extraction pipe (832).

8. A dressing production packaging device according to claim 6, characterized in that: The two gear threes (838) are meshingly connected.

9. A method for producing and packaging a dressing, according to a dressing production and packaging device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, starting the motor (808), controlling the packaging film on the winding roller (807) to be pulled, and then controlling the second electric push rod (810) to drive the cutting knife (811) to cut the film, so that a single film is placed on the packaging plate (804), and the dressing is placed on the film; S2, controlling the electric push rod 1 (12) to control the packaging plate (804) to move backward, controlling the plurality of extraction boxes (815) to move to the upper side of the film, and then repeating the steps of S1 to place another layer of film on the dressing; S3, continue to control the electric push rod 1 (12) to drive the packaging plate (804) to move to the heat sealing frame (5), control the hydraulic cylinder (3) to heat seal the film, and at the same time, the extraction hole (816) extracts the air in the film; S4. Continue to control the packaging plate (804) to move backward, control the packaging plate (804) to flip, and control the material to be discharged.

Images