Novel multifunctional automatic cutting machine for medical packaging bags

Abstract

The utility model discloses a novel medical packaging bag multifunctional automatic cutting machine which comprises a material placing cutting box, one side of the material placing cutting box is provided with a discharging port, the upper end face of the material placing cutting box is connected with a transparent cover through a hinge, and the front end face of the material placing cutting box is fixedly provided with a first transmission motor and a second transmission motor. A plurality of mounting sleeves are mounted on the inner side of one end of the material placing and cutting box, a positioning shaft is rotationally connected to the inner sides of the plurality of mounting sleeves, and bearing mounting seats are fixedly mounted on the outer sides of the two ends of the positioning shaft; a material guiding and cutting base is fixedly installed on the inner side of the other end of the material containing and cutting box, and a cutting blade is movably installed above the material guiding and cutting base. By tightening and conveying medical packaging bags of different sizes, automatic cutting can be achieved, the cutting quality and the accuracy of the cutting length are guaranteed, and the medical packaging bags in the winding state can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of medical packaging bags, in particular to a novel multifunctional automatic cutting machine for medical packaging bags. Background Art

[0002] Medical packaging bags are made of one side of paper and the other side of a plastic composite film. They are used to package medical devices to be sterilized and are the initial inner packaging of the product. The paper surface of the packaging bag generally needs to be printed with information about the manufacturer of the medical device or the product. They are used as sealing packaging materials for medical devices that need to be sterilized. They have a microbial barrier function, which can prevent the entry of microorganisms and provide sterile protection, making the product a sterile final packaging when in use. During the use of the medical packaging bag, the rolled packaging bag needs to be cut.

[0003] When cutting the existing wound medical packaging bags, the medical packaging bags have various sizes and require different lengths. It is not convenient to ensure the cutting quality and the accuracy of the cutting length during the manual cutting process, and the cutting efficiency is limited. Therefore, it does not meet the existing needs. We propose a new multifunctional automatic cutting machine for medical packaging bags. Utility Model Content

[0004] The purpose of the utility model is to provide a new multifunctional automatic cutting machine for medical packaging bags, so as to solve the problems raised in the above-mentioned background technology that when cutting the existing wound medical packaging bags, the medical packaging bags have various sizes and different required lengths, and it is not convenient to ensure the cutting quality and cutting length accuracy during the manual cutting process, and the cutting efficiency is limited.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel multifunctional automatic cutting machine for medical packaging bags, comprising a material placing and cutting box, a material outlet is provided on one side of the material placing and cutting box, a transparent cover is connected to the upper end surface of the material placing and cutting box through a hinge, a first transmission motor and a second transmission motor are fixedly installed on the front end surface of the material placing and cutting box, a plurality of mounting sleeves are installed on the inner side of one end of the material placing and cutting box, a positioning shaft is rotatably connected to the inner side of the plurality of mounting sleeves, and bearing mounting seats are fixedly installed on the outer sides of both ends of the positioning shaft;

[0006] A material guide cutting seat is fixedly installed on the inner side of the other end of the material placement cutting box, a cutting blade is movably installed above the material guide cutting seat, a driving transmission shaft is rotatably connected to one side of the material guide cutting seat, and a driven transmission shaft is installed above the driving transmission shaft.

[0007] Preferably, a locking knob is installed on the inner side of the upper end of one of the bearing mounting seats, a tensioning arc pad is installed on one side of two adjacent mounting sleeves, a movable frame is fixedly installed on one side of the tensioning arc pad, and an adjusting rod is rotatably connected to the inner side of the upper end of the movable frame.

[0008] Preferably, the positioning shaft passes through multiple mounting sleeves and is inserted into the inner side of the bearing mounting seat, the bottom end of the locking knob passes through one of the bearing mounting seats and extends to the upper end surface of the positioning shaft, and the locking knob is connected to the bearing mounting seat by threads.

[0009] Preferably, a slide groove is provided on the inner side of the bottom end of the material placing and cutting box, the bottom end of the movable frame is inserted into the inner side of the slide groove, one end of the adjusting rod passes through the material placing and cutting box and is threadedly connected to the movable frame, the movable frame is movably connected to the mounting sleeve through a tensioning arc pad, and a packaging bag is fixedly wound on the outer side of the middle part of the mounting sleeve.

[0010] Preferably, a transmission wheel is fixedly provided at one end of the active transmission shaft and the driven transmission shaft, a retaining vertical rod is rotatably connected to the outer side of the other end of the driven transmission shaft, a transmission mounting seat is slidably connected to the inner side of the upper end of the material placing and cutting box, an electric push rod is fixedly installed on the upper end surface of the transmission mounting seat, and a transmission screw is installed on the inner side of one end of the transmission mounting seat.

[0011] Preferably, one end of the active transmission shaft passes through the material placing and cutting box and is connected to the output end of the first transmission motor through a coupling, the active transmission shaft and the driven transmission shaft are rotationally connected through two transmission wheels, the active transmission shaft and the driven transmission shaft have opposite rotation directions, and the upper end of the retaining vertical rod is fixedly connected to the discharge port.

[0012] Preferably, one end of the transmission screw passes through the transmission mounting seat and the material placement and cutting box and is connected to the output end of the second transmission motor through a coupling, the transmission mounting seat and the transmission screw are connected by threads, and the output end of the electric push rod passes through the transmission mounting seat and is fixedly connected to the cutting blade.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model drives the transmission mounting seat to slide through the transmission screw of the second transmission motor, and then the transmission mounting seat drives the electric push rod and the cutting blade to move and adjust. The first transmission motor drives the driven transmission shaft to rotate through the active transmission shaft and the transmission wheel, so that the active transmission shaft and the driven transmission shaft can continuously output the packaging bags. The electric push rod drives the cutting blade to move down and automatically cut the packaging bags and output them through the discharge port, so as to meet the requirements of cutting different lengths of packaging bags of different sizes;

[0015] 2. The utility model rotates the adjusting rod so that the adjusting rod drives the movable frame to slide relative to the material placing and cutting box, and then the movable frame can contact the mounting sleeve through the tensioning arc pad. The tension of the packaging bag can be adjusted by adjusting the contact degree between the mounting sleeve and the tensioning arc pad to maintain the accuracy of the cutting of the packaging bag. By separating the positioning shaft and the locking knob, the positioning shaft can be pulled out from the inner side of the mounting sleeve and the bearing mounting seat, thereby facilitating the replacement of packaging bags of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0018] Figure 3 This is a schematic diagram of the internal structure of the material placement and cutting box of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation sleeve of the utility model;

[0020] Figure 5 This is a schematic diagram of the installation structure of the cutting blade of the utility model.

[0021] In the figure: 1. Material loading and cutting box; 2. Material outlet; 3. Transparent cover; 4. Bearing mounting seat; 5. Locking knob; 6. Positioning shaft; 7. First transmission motor; 8. Second transmission motor; 9. Electric push rod; 10. Adjustment rod; 11. Movable frame; 12. Tensioning arc pad; 13. Mounting sleeve; 14. Cutting blade; 15. Transmission mounting seat; 16. Transmission screw; 17. Material guide cutting seat; 18. Active transmission shaft; 19. Driven transmission shaft; 20. Transmission wheel; 21. Retaining pole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] The first transmission motor 7 (model: YS7134), the second transmission motor 8 (model: GV50-3.7KW-60-S) and the electric push rod 9 (model: HTKC-35) mentioned in the present invention can all be purchased from the market or obtained through private customization.

[0024] See also Figures 1 to 4The utility model provides an embodiment: a novel multifunctional automatic cutting machine for medical packaging bags, comprising a material placing and cutting box 1, a material discharging port 2 is arranged on one side of the material placing and cutting box 1, a transparent cover 3 is connected to the upper end surface of the material placing and cutting box 1 through a hinge, a plurality of mounting sleeves 13 are installed on the inner side of one end of the material placing and cutting box 1, a positioning shaft 6 is rotatably connected to the inner side of the plurality of mounting sleeves 13, a bearing mounting seat 4 is fixedly installed on the outer side of both ends of the positioning shaft 6, a locking knob 5 is installed on the inner side of the upper end of one of the bearing mounting seats 4, the positioning shaft 6 passes through a plurality of mounting sleeves 13 and is plugged into the inner side of the bearing mounting seat 4, the bottom end of the locking knob 5 passes through one of the bearing mounting seats 4 and extends to the upper end surface of the positioning shaft 6, the locking knob 5 is connected to the bearing mounting seat 4 through a thread, and the positioning shaft 6 can be pulled out from the mounting sleeve 13 and the inner side of the bearing mounting seat 4 by separating the positioning shaft 6 from the locking knob 5, so as to facilitate the replacement of packaging bags of different sizes.

[0025] See also Figures 2 to 4 A tensioning arc pad 12 is installed on one side of two adjacent mounting sleeves 13, and a movable frame 11 is fixedly installed on one side of the tensioning arc pad 12. The inner side of the upper end of the movable frame 11 is rotatably connected with an adjusting rod 10. A slide groove is provided on the inner side of the bottom end of the material placing and cutting box 1. The bottom end of the movable frame 11 is inserted into the inner side of the slide groove. One end of the adjusting rod 10 penetrates the material placing and cutting box 1 and is connected to the movable frame 11 by a thread. The movable frame 11 is movably connected to the mounting sleeve 13 through the tensioning arc pad 12. A packaging bag is fixedly wound on the outer side of the middle part of the mounting sleeve 13. The tension of the packaging bag can be adjusted by adjusting the contact degree between the mounting sleeve 13 and the tensioning arc pad 12 to maintain the accuracy of the cutting of the packaging bag.

[0026] See also Figure 2 , Figure 3 and Figure 5 A first transmission motor 7 and a second transmission motor 8 are fixedly installed on the front end surface of the material placing and cutting box 1, a material guiding and cutting seat 17 is fixedly installed on the inner side of the other end of the material placing and cutting box 1, and a cutting blade 14 is movably installed above the material guiding and cutting seat 17, one side of the material guiding and cutting seat 17 is rotatably connected with an active transmission shaft 18, and a driven transmission shaft 19 is installed above the active transmission shaft 18, one end of the active transmission shaft 18 and the driven transmission shaft 19 are fixedly provided with a transmission wheel 20, and the outer side of the other end of the driven transmission shaft 19 is rotatably connected with a holding pole 21, one end of the active transmission shaft 18 passes through the material placing and cutting box 1 and is connected to the output end of the first transmission motor 7 through a coupling, the active transmission shaft 18 and the driven transmission shaft 19 are rotatably connected through two transmission wheels 20, the rotation directions of the active transmission shaft 18 and the driven transmission shaft 19 are opposite, and the upper end of the holding pole 21 is fixedly connected to the discharge port 2, and the packaging bags can be continuously output through the active transmission shaft 18 and the driven transmission shaft 19.

[0027] See also Figure 2 and Figure 5 A transmission mounting seat 15 is slidably connected to the inner side of the upper end of the material placing and cutting box 1, and an electric push rod 9 is fixedly installed on the upper end surface of the transmission mounting seat 15. A transmission screw 16 is installed on the inner side of one end of the transmission mounting seat 15. One end of the transmission screw 16 penetrates the transmission mounting seat 15 and the material placing and cutting box 1 and is connected to the output end of the second transmission motor 8 through a coupling. The transmission mounting seat 15 and the transmission screw 16 are connected by threads. The output end of the electric push rod 9 penetrates the transmission mounting seat 15 and is fixedly connected to the cutting blade 14, so that the electric push rod 9 drives the cutting blade 14 to move downward and automatically cuts the packaging bag to meet the requirements of cutting different lengths of packaging bags of different sizes.

[0028] When in use, packaging bags of different sizes are fixedly wound around the outside of multiple mounting sleeves 13, and multiple mounting sleeves 13 are sleeved on the outside of the positioning shaft 6 and inserted into the inside of the material placement and cutting box 1. The positioning shaft 6 is conveniently locked relative to the bearing mounting seat 4 by the locking knob 5;

[0029] Turn on the power and open the transparent cover 3, so that the transparent cover 3 drives the driven transmission shaft 19 to separate from the active transmission shaft 18 by the holding rod 21, so as to facilitate the pulling of the wound packaging bag to the inner side of the discharge port 2, and the transparent cover 3 is reset so that the active transmission shaft 18 and the driven transmission shaft 19 can press the packaging bag, and start the second transmission motor 8, so that the second transmission motor 8 drives the transmission mounting seat 15 to slide through the transmission screw 16 under the support of the material placement and cutting box 1, and then the transmission mounting seat 15 drives the electric push rod 9 and the cutting blade 14 to move and adjust, so that the cutting blade 14 moves to the top of the corresponding packaging bag.

[0030] Start the first transmission motor 7, so that the first transmission motor 7 drives the driven transmission shaft 19 to rotate through the active transmission shaft 18 and the transmission wheel 20 under the support of the material placement and cutting box 1, and the active transmission shaft 18 and the driven transmission shaft 19 rotate in opposite directions, so that the packaging bags can be continuously output through the active transmission shaft 18 and the driven transmission shaft 19, and start the electric push rod 9, so that the electric push rod 9 drives the cutting blade 14 to move downward under the support of the transmission mounting seat 15 and automatically cuts the packaging bags and outputs them through the discharge port 2, so as to meet the requirements of cutting different lengths of packaging bags of different sizes;

[0031] The adjusting rod 10 is rotated so that the adjusting rod 10 drives the movable frame 11 to slide relative to the material placing and cutting box 1, and then the movable frame 11 can contact with the mounting sleeve 13 through the tensioning arc pad 12. The tension of the packaging bag can be adjusted by adjusting the contact degree between the mounting sleeve 13 and the tensioning arc pad 12 to maintain the accuracy of the cutting of the packaging bag. By separating the positioning shaft 6 from the locking knob 5, the positioning shaft 6 can be pulled out from the inner side of the mounting sleeve 13 and the bearing mounting seat 4, so as to facilitate the replacement of packaging bags of different sizes.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel multifunctional automatic cutting machine for medical packaging bags, comprising a material placing and cutting box (1), characterized in that: A material discharge port (2) is provided on one side of the material placement and cutting box (1); a transparent cover (3) is connected to the upper end surface of the material placement and cutting box (1) via a hinge; a first transmission motor (7) and a second transmission motor (8) are fixedly mounted on the front end surface of the material placement and cutting box (1); a plurality of mounting sleeves (13) are mounted on the inner side of one end of the material placement and cutting box (1); a positioning shaft (6) is rotatably connected to the inner side of the plurality of mounting sleeves (13); and bearing mounting seats (4) are fixedly mounted on the outer sides of both ends of the positioning shaft (6); A material guide cutting seat (17) is fixedly mounted on the inner side of the other end of the material placement cutting box (1), a cutting blade (14) is movably mounted above the material guide cutting seat (17), a driving transmission shaft (18) is rotatably connected to one side of the material guide cutting seat (17), and a driven transmission shaft (19) is mounted above the driving transmission shaft (18).

2. According to claim 1, the novel multifunctional automatic cutting machine for medical packaging bags is characterized by: A locking knob (5) is installed on the inner side of the upper end of one of the bearing mounting seats (4), a tensioning arc pad (12) is installed on one side of two adjacent mounting sleeves (13), a movable frame (11) is fixedly installed on one side of the tensioning arc pad (12), and an adjusting rod (10) is rotatably connected to the inner side of the upper end of the movable frame (11).

3. The novel multifunctional automatic cutting machine for medical packaging bags according to claim 2 is characterized in that: The positioning shafts (6) all pass through a plurality of mounting sleeves (13) and are plugged into the inner side of the bearing mounting seat (4); the bottom end of the locking knob (5) passes through one of the bearing mounting seats (4) and extends to the upper end surface of the positioning shaft (6); the locking knob (5) is connected to the bearing mounting seat (4) via a thread.

4. The novel multifunctional automatic cutting machine for medical packaging bags according to claim 2 is characterized in that: A slide groove is provided on the inner side of the bottom end of the material placement and cutting box (1), the bottom end of the movable frame (11) is plugged into the inner side of the slide groove, one end of the adjustment rod (10) passes through the material placement and cutting box (1) and is connected to the movable frame (11) by means of a thread, the movable frame (11) is movably connected to the mounting sleeve (13) by means of a tensioning arc pad (12), and a packaging bag is fixedly wound on the outer side of the middle portion of the mounting sleeve (13).

5. The novel multifunctional automatic cutting machine for medical packaging bags according to claim 1 is characterized in that: A transmission wheel (20) is fixedly provided at one end of each of the active transmission shaft (18) and the driven transmission shaft (19); a retaining vertical rod (21) is rotatably connected to the outer side of the other end of the driven transmission shaft (19); a transmission mounting seat (15) is slidably connected to the inner side of the upper end of the material placement and cutting box (1); an electric push rod (9) is fixedly installed on the upper end surface of the transmission mounting seat (15); and a transmission screw (16) is installed on the inner side of one end of the transmission mounting seat (15).

6. The novel multifunctional automatic cutting machine for medical packaging bags according to claim 5 is characterized in that: One end of the active transmission shaft (18) passes through the material placement and cutting box (1) and is connected to the output end of the first transmission motor (7) through a coupling; the active transmission shaft (18) and the driven transmission shaft (19) are rotationally connected through two transmission wheels (20); the active transmission shaft (18) and the driven transmission shaft (19) rotate in opposite directions; and the upper end of the retaining rod (21) is fixedly connected to the material outlet (2).

7. The novel multifunctional automatic cutting machine for medical packaging bags according to claim 5 is characterized by: One end of the transmission screw (16) passes through the transmission mounting seat (15) and the material placement cutting box (1) and is connected to the output end of the second transmission motor (8) via a coupling; the transmission mounting seat (15) and the transmission screw (16) are connected via threads; and the output end of the electric push rod (9) passes through the transmission mounting seat (15) and is fixedly connected to the cutting blade (14).

Images