Medical instrument wrapping paper cutter

Abstract

The utility model discloses a medical instrument packaging paper cutting device, including cutting table, fixedly connected with connecting plate on the cutting table, be connected with hydraulic cylinder on the connecting plate, the output of hydraulic cylinder is connected with cutting knife, when the pressing plate moves down, the pressing plate will drive whole guide mechanism to move down, and because the spring is to the downward push of bottom block, make bottom block be located the below of pressing plate, therefore, bottom block and guide board first contact with cutting table placement surface, at this time, move two guide boards, make guide board can with packaging paper tape body initial end alignment, and make the interval of two guide boards with packaging paper tape body width equal, then, packaging paper tape body is placed in the inboard of guide board, is used to guide the movement of follow -up, avoided the inclined state of packaging paper tape body port place, led to the cutting knife cutting packaging paper tape body when appearing the inclined cut.

Description

Technical Field

[0001] This utility model relates to the field of medical device packaging devices, and in particular to a medical device packaging paper cutter. Background Technology

[0002] Paper-plastic packaging is a widely used packaging method in hospitals for ethylene oxide sterilization, hydrogen peroxide sterilization, and high-pressure steam sterilization.

[0003] When using existing packaging equipment to cut paper bags, packaging personnel need to place the packaging paper tape transported from the conveyor flat and aligned under the cutter. However, when placing the packaging paper tape, packaging personnel may easily place the exit end of the packaging paper tape at an angle, and this angle is sometimes not easily detected by packaging personnel. As a result, when the cutter cuts the packaging paper tape downwards, it will cut the cut of the packaging paper tape at an angle instead of a flat surface, resulting in the packaging paper tape not meeting the size requirements. Therefore, a medical device packaging paper cutter is needed to facilitate the placement of the packaging paper tape and avoid the packaging paper tape being placed at an angle. Utility Model Content

[0004] The purpose of this utility model is to provide a medical device packaging paper cutter to overcome the defect of inconvenience in guiding packaging paper tape.

[0005] The technical solution to achieve the above objective is: a medical device packaging paper cutter, including a cutting table, a connecting plate fixedly connected to the cutting table, a hydraulic cylinder connected to the connecting plate, a cutter connected to the output end of the hydraulic cylinder, a transmission component connected to the front end of the side wall of the cutting table, a packaging paper tape body placed on the transmission component, a fixed plate connected to the side wall of the cutting table, an adjustment mechanism also provided on the cutting table, a moving plate installed on the adjustment mechanism, the cutter located between the fixed plate and the adjustment mechanism, a pressing mechanism installed on both the moving plate and the fixed plate, and a guide mechanism provided on the pressing mechanism located on the moving plate.

[0006] Preferably, the adjustment mechanism includes a support block, a first support screw, a first limiting nut, a first guide rod, and a first through hole. Two support blocks are connected to the side wall of the cutting table, two first guide rods are connected to the side wall of the support block, and a first support screw is also connected to the side wall of the support block. Two first limiting nuts are threaded to the side wall of the first support screw. Three first through holes are opened on the side wall of the moving plate, and the first guide rod and the first support screw pass through the three first through holes respectively.

[0007] Preferably, the cutter is located between the fixed plate and the support block, the movable plate is L-shaped, and the movable plate is located between two first limiting nuts.

[0008] Preferably, the pressing mechanism includes a screw hole, a round hole, a round rod, a pressure plate, and an adjusting screw. The bottom side wall of the movable plate has two symmetrically distributed round holes. The bottom side wall of the movable plate also has a screw hole. The side wall of the screw hole is threadedly connected to the adjusting screw. The round hole is movably connected to the round rod. The bottom end of the round rod is connected to the pressure plate. The bottom end of the adjusting screw is rotatably connected to the pressure plate.

[0009] Preferably, the top of the pressure plate is provided with a T-shaped groove, the bottom end of the adjusting screw is connected to a T-shaped block, and the side wall of the T-shaped groove is rotatably connected to the T-shaped block.

[0010] Preferably, the guiding mechanism includes a bottom groove, a bottom hole, a slide rod, a spring, a bottom block, a second guide rod, a second support screw, a guide plate, a second limiting nut, and a second through hole. The bottom end of the side wall of the pressure plate is provided with a bottom groove, and the top end of the bottom groove is provided with two symmetrically distributed bottom holes. The side wall of the bottom hole is movably connected to the slide rod, the bottom end of the slide rod is connected to the bottom block, the top end of the bottom block is connected to the spring, the top end of the spring is connected to the top end of the bottom groove, the side wall of the bottom block is connected to the second guide rod, the side wall of the bottom block is also connected to the second support screw, the side wall of the second support screw is threaded with four second limiting nuts, the side wall of the guide plate is provided with two second through holes, and the second guide rod and the second support screw respectively pass through the two second through holes.

[0011] Preferably, the bottom end of the guide plate is flush with the bottom end of the base block, and the guide plate is located between the two second limiting nuts.

[0012] Preferably, a sealing block is connected to the top of the slide bar, and the bottom groove faces the cutter.

[0013] The beneficial effects of this utility model are:

[0014] 1) When the pressure plate moves downward, it also drives the entire guide mechanism to move downward. Due to the downward push of the spring on the bottom block, the bottom block is located below the pressure plate. Therefore, the bottom block and the guide plate first contact the surface of the cutting table. At this time, the two guide plates are moved so that the guide plates can be aligned with the initial end of the packaging paper tape body, and the distance between the two guide plates is equal to the width of the packaging paper tape body. Then, the packaging paper tape body is placed inside the guide plates to guide the subsequent movement and avoid the packaging paper tape body end from tilting, which would cause the cutter to make a tilted cut when cutting the packaging paper tape body.

[0015] 2) Move the movable plate along the first guide rod. The movable plate will drive one of the pressing mechanisms to move, thereby adjusting the distance between the pressure plate and the cutter, and thus adjusting the length of the cut packaging paper strip body. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the pressure plate structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the moving plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the first support screw of this utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the second support screw of this utility model.

[0022] Icon labels:

[0023] 1. Cutting table; 2. Transmission component; 3. Hydraulic cylinder; 4. Cutting blade; 5. Fixed plate; 6. Moving plate; 7. Adjustment mechanism; 701. Support block; 702. First support screw; 703. First limit nut; 704. First guide rod; 705. First through hole; 8. Pressing mechanism; 801. Screw hole; 802. Round hole; 803. Round rod; 804. Pressure plate; 805. Adjustment screw; 9. Guide mechanism; 901. Bottom groove; 902. Bottom hole; 903. Slide rod; 904. Spring; 905. Bottom block; 906. Second guide rod; 907. Second support screw; 908. Guide plate; 909. Second limit nut; 910. Second through hole; 10. Packaging paper tape body. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] Reference Appendix Figure 1-6A medical device packaging paper cutter includes a cutting table 1, a connecting plate fixedly connected to the cutting table 1, a hydraulic cylinder 3 connected to the connecting plate, a cutter 4 connected to the output end of the hydraulic cylinder 3, a transmission component 2 connected to the front end of the side wall of the cutting table 1, the transmission component 2 including two transmission rollers, the upper transmission roller can be adjusted up and down by a screw (similar to the connection between the adjusting screw 805 and the pressure plate 804), the lower transmission roller is connected to the surface of the cutting table 1, a packaging paper tape body 10 is placed on the transmission component 2, a fixed plate 5 is connected to the side wall of the cutting table 1, an adjustment mechanism 7 is also provided on the cutting table 1, a moving plate 6 is installed on the adjustment mechanism 7, the cutter 4 is located between the fixed plate 5 and the adjustment mechanism 7, a pressing mechanism 8 is installed on both the moving plate 6 and the fixed plate 5, a guiding mechanism 9 is provided on the pressing mechanism 8 on the moving plate 6, and an anti-collision plate is provided below the cutter 4, the anti-collision plate is fixed to the bottom surface of the cutting table 1.

[0027] The packaging paper tape body 10 moves from the conveyor 2 to the cutting table 1 and then to the bottom of the two pressure plates 804. The cutting point is placed under the cutter 4. The pressure plates 804 press and fix the packaging paper tape body 10. The hydraulic cylinder 3 is activated so that the cutter 4 cuts the packaging paper tape body 10 apart.

[0028] Reference Appendix Figure 2-4 The adjusting mechanism 7 includes a support block 701, a first support screw 702, a first limiting nut 703, a first guide rod 704, and a first through hole 705. Two support blocks 701 are connected to the side wall of the cutting table 1. Two first guide rods 704 are connected to the side wall of the support block 701. The first support screw 702 is also connected to the side wall of the support block 701. Two first limiting nuts 703 are threaded to the side wall of the first support screw 702. Three first through holes 705 are opened on the side wall of the moving plate 6. The first guide rod 704 and the first support screw 702 pass through the three first through holes 705 respectively. The cutter 4 is located between the fixed plate 5 and the support block 701. The moving plate 6 is L-shaped and is located between the two first limiting nuts 703.

[0029] Move the movable plate 6 along the first guide rod 704. The movable plate 6 will drive one of the pressing mechanisms 8 to move, thereby adjusting the distance between the pressure plate 804 and the cutter 4, thereby adjusting the length of the cutting packaging paper tape body 10. Then tighten the two first limit nuts 703 to fix the movable plate 6.

[0030] Reference Appendix Figure 1-5The pressing mechanism 8 includes a screw hole 801, a round hole 802, a round rod 803, a pressure plate 804, and an adjusting screw 805. The bottom side wall of the movable plate 6 has two symmetrically distributed round holes 802. The bottom side wall of the movable plate 6 also has a screw hole 801. The side wall of the screw hole 801 is threadedly connected to the adjusting screw 805. The round hole 802 is movably connected to the round rod 803. The bottom end of the round rod 803 is connected to the pressure plate 804. The bottom end of the adjusting screw 805 is rotatably connected to the pressure plate 804. The top end of the pressure plate 804 has a T-shaped groove. The bottom end of the adjusting screw 805 is connected to a T-shaped block. The side wall of the T-shaped groove is rotatably connected to the T-shaped block.

[0031] When the movable plate 6 moves, it drives the adjusting screw 805 and the round rod 803 to move, so that the adjusting screw 805 and the round rod 803 drive the pressure plate 804 to move horizontally.

[0032] Turn the adjusting screw 805 downwards. The adjusting screw 805 drives the pressure plate 804 to rotate, so that the pressure plate 804 moves downwards and can press the packaging paper tape body 10.

[0033] Reference Appendix Figure 2-6 The guiding mechanism 9 includes a bottom groove 901, a bottom hole 902, a slide rod 903, a spring 904, a bottom block 905, a second guide rod 906, a second support screw 907, a guide plate 908, a second limit nut 909, and a second through hole 910. The bottom end of the side wall of the pressure plate 804 has a bottom groove 901. Two symmetrically distributed bottom holes 902 are opened at the top of the bottom groove 901. A slide rod 903 is movably connected to the side wall of the bottom hole 902. The bottom end of the slide rod 903 is connected to a bottom block 905. The top end of the bottom block 905 is connected to a spring 904. The top end of the spring 904 is connected to the top end of the bottom groove 901. The bottom block 905 is connected to a second guide rod 906 on its side wall, and a second support screw 907 is also connected to the side wall of the bottom block 905. The side wall of the second support screw 907 is threaded with four second limit nuts 909. The side wall of the guide plate 908 has two second through holes 910. The second guide rod 906 and the second support screw 907 pass through the two second through holes 910 respectively. The bottom end of the guide plate 908 is flush with the bottom end of the bottom block 905. The guide plate 908 is located between the two second limit nuts 909. The top end of the slide rod 903 is connected to a sealing block. The bottom groove 901 faces the cutter 4.

[0034] When the pressure plate 804 moves downward, it also drives the entire guide mechanism 9 to move downward. Due to the downward push of the bottom block 905 by the spring 904, the bottom block 905 is located below the pressure plate 804. Therefore, the bottom block 905 and the guide plate 908 first contact the surface of the cutting table 1. After the bottom block 905 contacts the surface of the cutting table 1, the pressure plate 804 stops moving. At this time, the packaging paper tape body 10 is placed flat, and the two guide plates 908 are moved so that the guide plates 908 can be aligned with the initial end of the packaging paper tape body 10, and the distance between the two guide plates 908 is equal to the width of the packaging paper tape body 10. Then, the packaging paper tape body 10 is placed inside the guide plate 908 to guide the subsequent movement of 908, avoiding the tilting state at the end of the packaging paper tape body 10, which would cause the cutting point of the packaging paper tape body 10 to tilt, resulting in a tilted cut when the cutter 4 cuts the packaging paper tape body 10.

[0035] Then, place the pressure plate 804 on the right side (see attached document). Figure 1 Press down to fix the packaging paper tape body 10 outlet section, the pressure plate 804 located on the left side (see attached). Figure 1 Press down on the connecting end of the fixed packaging paper tape body 10. At this time, the pressure plate 804 on the right side will press the spring 904 on the surface of the bottom groove 901, causing the bottom block 905 to move into the bottom groove 901.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A medical device packaging paper cutter, comprising a cutting table (1), a connecting plate fixedly connected to the cutting table (1), a hydraulic cylinder (3) connected to the connecting plate, a cutter (4) connected to the output end of the hydraulic cylinder (3), a transmission component (2) connected to the front end of the side wall of the cutting table (1), and a packaging paper strip body (10) placed on the transmission component (2), characterized in that, The side wall of the cutting table (1) is connected to a fixed plate (5). An adjustment mechanism (7) is also provided on the cutting table (1). A movable plate (6) is installed on the adjustment mechanism (7). The cutter (4) is located between the fixed plate (5) and the adjustment mechanism (7). A pressing mechanism (8) is installed on both the movable plate (6) and the fixed plate (5). A guide mechanism (9) is provided on the pressing mechanism (8) located on the movable plate (6).

2. The medical device packaging paper cutter according to claim 1, characterized in that, The adjustment mechanism (7) includes a support block (701), a first support screw (702), a first limiting nut (703), a first guide rod (704), and a first through hole (705). The side wall of the cutting table (1) is connected to two support blocks (701), the side wall of the support block (701) is connected to two first guide rods (704), the side wall of the support block (701) is also connected to a first support screw (702), the side wall of the first support screw (702) is threaded with two first limiting nuts (703), the side wall of the moving plate (6) is provided with three first through holes (705), the first guide rod (704) and the first support screw (702) pass through the three first through holes (705) respectively.

3. A medical device packaging paper cutter according to claim 2, characterized in that, The cutter (4) is located between the fixed plate (5) and the support block (701), and the movable plate (6) is L-shaped and located between the two first limiting nuts (703).

4. A medical device packaging paper cutter according to claim 2, characterized in that, The pressing mechanism (8) includes a screw hole (801), a round hole (802), a round rod (803), a pressure plate (804), and an adjusting screw (805). The bottom side wall of the movable plate (6) has two symmetrically distributed round holes (802). The bottom side wall of the movable plate (6) also has a screw hole (801). The side wall of the screw hole (801) is threaded with an adjusting screw (805). The round hole (802) is movably connected to the round rod (803). The bottom end of the round rod (803) is connected to the pressure plate (804). The bottom end of the adjusting screw (805) is rotatably connected to the pressure plate (804).

5. A medical device packaging paper cutter according to claim 4, characterized in that, The top of the pressure plate (804) is provided with a T-shaped groove, and the bottom of the adjusting screw (805) is connected to a T-shaped block. The side wall of the T-shaped groove is rotatably connected to the T-shaped block.

6. A medical device packaging paper cutter according to claim 4, characterized in that, The guiding mechanism (9) includes a bottom groove (901), a bottom hole (902), a slide rod (903), a spring (904), a bottom block (905), a second guide rod (906), a second support screw (907), a guide plate (908), a second limiting nut (909), and a second through hole (910). The bottom end of the side wall of the pressure plate (804) is provided with a bottom groove (901), and the top end of the bottom groove (901) is provided with two symmetrically distributed bottom holes (902). The side wall of the bottom hole (902) is movably connected to the slide rod (903), and the bottom end of the slide rod (903) is connected to the bottom block (905). The top of the bottom block (905) is connected to a spring (904), the top of the spring (904) is connected to the top of the bottom groove (901), the side wall of the bottom block (905) is connected to a second guide rod (906), the side wall of the bottom block (905) is also connected to a second support screw (907), the side wall of the second support screw (907) is threaded with four second limit nuts (909), the side wall of the guide plate (908) has two second through holes (910), the second guide rod (906) and the second support screw (907) pass through the two second through holes (910) respectively.

7. A medical device packaging paper cutter according to claim 6, characterized in that, The bottom end of the guide plate (908) is flush with the bottom end of the base block (905), and the guide plate (908) is located between the two second limiting nuts (909).

8. A medical device packaging paper cutter according to claim 6, characterized in that, The top of the slide bar (903) is connected to a sealing block, and the bottom groove (901) faces the cutter (4).

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