Material cutting device based on mask production

Abstract

The utility model relates to the technical field of mask material cutting, and discloses a mask production based material cutting device which comprises two supporting frames, fixing grooves are formed in the outer portions of the supporting frames, movable sliding blocks are connected to the inner walls of the fixing grooves in a sliding mode, and racks are fixedly connected to the bottoms of the movable sliding blocks. A limiting groove is formed in one side of the rack, a connecting sliding block is slidably connected to the inner wall of the limiting groove, a motor is fixedly connected to the other end of the connecting sliding block, a gear is fixedly connected to the output end of the motor, and a connecting rod is rotatably connected to one side of the gear. According to the device, the motor is started, the gear is driven to rotate, the gear moves along the bottom of the rack, and the motor is synchronously driven to move, so that the connecting sliding block moves, the connecting rod is driven to move along the inner wall of the limiting sliding groove, the cutting device 15 synchronously moves, and the position of the cutting device can be adjusted; and therefore, the material can be conveniently cut.

Description

Technical Field

[0001] The utility model relates to the technical field of mask material cutting, in particular to a material cutting device based on mask production. Background Art

[0002] A mask is a hygiene and epidemic prevention product, mainly used for filtering the air entering the mouth and nose to block harmful gases, odors, droplets, viruses and other substances, and can effectively reduce infectious diseases. When respiratory infectious diseases are prevalent and when working in a polluted environment such as dust, wearing a mask has a very good effect. During the production of masks by mask factories, a cutting device is needed to cut the materials used as masks.

[0003] However, when the existing mask cutting device is in use, since the surrounding materials are not compacted during cutting, the materials are unevenly stressed during cutting, thus reducing the quality of the produced mask materials.

[0004] In view of the above problems, the technical personnel in this field have proposed a material cutting device based on mask production to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a material cutting device based on mask production, aiming to improve the problem that the existing mask cutting device causes uneven stress on the materials during cutting, thereby reducing the quality of the produced mask materials.

[0006] To achieve the above object, the utility model provides the following technical solution: A material cutting device based on mask production, including two support frames, characterized in that: fixing grooves are opened on the outer sides of the support frames, moving sliders are slidably connected to the inner walls of the fixing grooves, racks are fixedly connected to the bottoms of the moving sliders, limiting grooves are opened on one sides of the racks, connecting sliders are slidably connected to the inner walls of the limiting grooves, motors are fixedly connected to the other ends of the connecting sliders, gears are fixedly connected to the output ends of the motors, connecting rods are rotatably connected to one sides of the gears, connecting blocks are fixedly connected to the outsides of the connecting rods, cutting devices are fixedly connected to the bottoms of the connecting blocks, pressing components are installed inside the cutting devices, and the pressing components are used to play a role in fixing and preventing warping of the mask materials when the cutting devices cut the mask materials.

[0007] Further, the pressing component includes two guiding grooves, the guiding grooves are opened at the bottoms of the cutting devices, connecting blocks are slidably connected to the inner walls of the guiding grooves, pressing plates are fixedly connected to one ends of the connecting blocks, and springs are laid inside the guiding grooves.

[0008] Further, a top plate is fixedly connected to the top of the support frame, a hydraulic cylinder is fixedly connected to the top of the top plate, and the output end of the hydraulic cylinder is fixedly connected to the top of the moving slider.

[0009] Further, a base is fixedly connected to the bottoms of the two support frames, and a conveyor belt is rotatably connected to the inner wall of the base.

[0010] Further, a limiting chute is formed on one side of the moving slider, and one end of the connecting rod is slidably connected to the inner wall of the limiting chute.

[0011] Further, one end of the spring is fixedly connected to the inner wall of the guiding groove, and the other end of the spring is fixedly connected to one end of the connecting block.

[0012] Further, the outer part of the pressing plate is slidably connected to the inner wall of the guiding groove.

[0013] Further, the outer part of the gear is meshed with the bottom of the rack.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by starting the motor, the gear is driven to rotate, so that the gear moves along the bottom of the rack, and the motor is synchronously driven to move, so that the connecting slider moves, and then the connecting rod is synchronously driven to move along the inner wall of the limiting chute, and then the cutter 15 moves synchronously, so that the position of the cutter can be adjusted, and the material can be conveniently cut.

[0016] 2. In the utility model, when the cutter presses and cuts the mask material, the pressing plate is subjected to the reaction force of the conveyor belt, so that the pressing plate moves along the inner wall of the guiding groove, and then the connecting block is extruded, so that the spring is compressed. When the cutter presses the mask material, the pressing plate moves into the inner wall of the guiding groove, so that the pressing plate can press and fix the mask material to be cut, and the production quality of the mask material is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of the material cutting device for mask production proposed by the utility model;

[0018] Figure 2 is a schematic structural view of the limiting chute of the material cutting device for mask production proposed by the utility model;

[0019] Figure 3 is a schematic structural view of the connecting slider of the material cutting device for mask production proposed by the utility model;

[0020] Figure 4 is a schematic structural view of the connecting block of the material cutting device for mask production proposed by the utility model;

[0021] Figure 5 For Figure 2 the enlarged view of part A

[0022] Legend:

[0023] 1. Base; 2. Support frame; 3. Top plate; 4. Conveyor belt; 5. Hydraulic cylinder; 6. Connecting rod; 7. Fixed groove; 8. Moving slider; 9. Rack; 10. Motor; 11. Limiting groove; 12. Connecting slider; 13. Gear; 14. Connecting block; 15. Cutter; 16. Limiting chute; 17. Spring; 18. Guide groove; 19. Connecting block; 20. Pressing plate. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Referring to Figure 1 、 Figure 3 and Figure 5 , an embodiment provided by the present invention: a material cutting device for mask production, including two support frames 2. Fixed grooves 7 are opened on the outside of the support frames 2. A moving slider 8 is slidably connected to the inner wall of the fixed groove 7. A rack 9 is fixedly connected to the bottom of the moving slider 8. A limiting groove 11 is opened on one side of the rack 9. A connecting slider 12 is slidably connected to the inner wall of the limiting groove 11. The other end of the connecting slider 12 is fixedly connected to a motor 10. An output end of the motor 10 is fixedly connected to a gear 13. A connecting rod 6 is rotatably connected to one side of the gear 13. A connecting block 14 is fixedly connected to the outside of the connecting rod 6. A cutter 15 is fixedly connected to the bottom of the connecting block 14. A pressing component is installed inside the cutter 15, and the pressing component is used to fix and prevent warping when the cutter 15 cuts the mask material. A limiting chute 16 is opened on one side of the moving slider 8. One end of the connecting rod 6 is slidably connected to the inner wall of the limiting chute 16. The outside of the gear 13 is meshed with the bottom of the rack 9.

[0026] Specifically, it plays a fixing role on the gear 13 at the output end of the motor 10. Thus, by starting the motor 10, the gear 13 is driven to rotate. Under the interaction between the rack 9 and the gear 13, the gear 13 moves along the bottom of the rack 9, thereby synchronously driving the motor 10 to move. It plays a fixing role on the connecting slider 12 outside the motor 10, and plays a limiting role on the connecting slider 12 in the limiting groove 11, thereby synchronously driving the connecting slider 12 to move along the inner wall of the limiting groove 11. In this way, the movement of the gear 13 is more stable. The limiting chute 16 plays a limiting role on the connecting rod 6, so as to synchronously drive the connecting rod 6 to move along the inner wall of the limiting chute 16, thereby driving the connecting block 14 to move synchronously. The connecting block 14 plays a fixing role on the cutter 15, so that the cutter 15 moves synchronously. Thus, by adjusting the position of the cutter 15, the mask material can be conveniently cut.

[0027] Refer to Figure 2 and Figure 4 As shown in FIGS. 7 and 8, the pressing assembly includes two guide grooves 18. The guide grooves 18 are opened at the bottom of the cutter 15. The inner wall of the guide groove 18 is slidably connected with a connecting block 19. One end of the connecting block 19 is fixedly connected with a pressing plate 20. A spring 17 is laid in the guide groove 18. One end of the spring 17 is fixedly connected to the inner wall of the guide groove 18, and the other end of the spring 17 is fixedly connected to one end of the connecting block 19. The outer part of the pressing plate 20 is slidably connected to the inner wall of the guide groove 18.

[0028] Specifically, when the cutter 15 presses and cuts the mask material, the guide groove 18 plays a limiting and guiding role on the pressing plate 20. In this way, the pressing plate 20 receives the reaction force of the conveyor belt 4 and moves along the inner wall of the guide groove 18. The pressing plate 20 plays a fixing role on the connecting block 19, so that the connecting block 19 is squeezed by the pressing plate 20. The connecting block 19 plays a fixing role on one end of the spring 17. In this way, the connecting block 19 can squeeze the spring 17. Thus, under the action of the spring 17, the pressing plate 20 can press and fix the mask material to be cut, so as to conveniently cut the mask material.

[0029] Refer to Figure 1 and Figure 2 As shown in FIGS. 17 and 18, a top plate 3 is fixedly connected to the top of the support frame 2. A hydraulic cylinder 5 is fixedly connected to the top of the top plate 3. The output end of the hydraulic cylinder 5 is fixedly connected to the top of the moving slider 8. The bottoms of the two support frames 2 are fixedly connected with a base 1. The inner wall of the base 1 is rotatably connected with a conveyor belt 4.

[0030] Specifically, the top plate 3 plays a fixing role for the hydraulic cylinder 5. Thus, by starting the hydraulic cylinder 5, the fixing groove 7 plays a fixing role for the moving slider 8, thereby driving both ends of the moving slider 8 to move along the inner wall of the fixing groove 7, and then stably adjusting the movement and lifting of the moving slider 8. Under the action of the conveyor belt 4, the produced mask material can be automatically conveyed to the cutting position, thus facilitating cutting.

[0031] Working principle: When using this device, by starting the hydraulic cylinder 5, both ends of the moving slider 8 are driven to move along the inner wall of the fixing groove 7. In this way, the movement and lifting of the moving slider 8 can be stably adjusted. Then, by starting the motor 10, the gear 13 is driven to rotate. Under the interaction of the rack 9 and the gear 13, the gear 13 moves along the bottom of the rack 9, thereby driving the motor 10 to move synchronously, and then driving the connecting slider 12 to move along the inner wall of the limiting groove 11 synchronously. In this way, the movement of the gear 13 can be more stable. At the same time, the connecting rod 6 is driven to move along the inner wall of the limiting sliding groove 16, thereby driving the connecting block 14 to move synchronously, and then driving the cutter 15 to move synchronously. In this way, the position of the cutter 15 can be conveniently adjusted.

[0032] When cutting the produced masks, when the cutter 15 presses the mask material on the top of the conveyor belt 4, the pressing plate 20 receives the reaction force from the conveyor belt 4, so that the pressing plate 20 moves along the inner wall of the guiding groove 18. Then, the connecting block 19 is squeezed by the pressing plate 20. In this way, the connecting block 19 can squeeze the spring 17. When the cutter 15 squeezes the mask material, the pressing plate 20 moves into the inner wall of the guiding groove 18. In this way, under the action of the spring 17, the pressing plate 20 can press and fix the mask material to be cut, thereby preventing the material from wrinkling during cutting and affecting the cutting.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material cutting device for mask production, comprising two support frames (2), characterized in that: The support frame (2) is provided with a fixing groove (7) on the outside, a movable slider (8) is slidably connected to the inner wall of the fixing groove (7), a rack (9) is fixedly connected to the bottom of the movable slider (8), a limiting groove (11) is provided on one side of the rack (9), a connecting slider (12) is slidably connected to the inner wall of the limiting groove (11), the other end of the connecting slider (12) is fixedly connected to a motor (10), the output end of the motor (10) is fixedly connected to a gear (13), one side of the gear (13) is rotatably connected to a connecting rod (6), the outside of the connecting rod (6) is fixedly connected to a connecting block (14), the bottom of the connecting block (14) is fixedly connected to a cutter (15), a pressing assembly is installed inside the cutter (15), and the pressing assembly is used for fixing and preventing the edge from warping when the cutter (15) cuts the mask material.

2. The material cutting device based on mask production according to claim 1 is characterized in that: The clamping assembly comprises two guide grooves (18), wherein the guide grooves (18) are arranged at the bottom of the cutter (15), the inner wall of the guide grooves (18) is slidably connected with a connecting block (19), one end of the connecting block (19) is fixedly connected with a pressing plate (20), and a spring (17) is laid inside the guide grooves (18).

3. The material cutting device based on mask production according to claim 1 is characterized in that: The top of the support frame (2) is fixedly connected to a top plate (3), the top of the top plate (3) is fixedly connected to a hydraulic cylinder (5), and the output end of the hydraulic cylinder (5) is fixedly connected to the top of the moving slider (8).

4. The material cutting device based on mask production according to claim 1 is characterized in that: The bottoms of the two support frames (2) are fixedly connected to a base (1), and the inner wall of the base (1) is rotatably connected to a conveyor belt (4).

5. The material cutting device based on mask production according to claim 1 is characterized in that: A limiting sliding groove (16) is provided on one side of the movable sliding block (8), and one end of the connecting rod (6) is slidably connected to the inner wall of the limiting sliding groove (16).

6. The material cutting device based on mask production according to claim 2 is characterized in that: One end of the spring (17) is fixedly connected to the inner wall of the guide groove (18), and the other end of the spring (17) is fixedly connected to one end of the connecting block (19).

7. The material cutting device based on mask production according to claim 2 is characterized in that: The outside of the pressing plate (20) is slidably connected to the inner wall of the guide groove (18).

8. The material cutting device based on mask production according to claim 1 is characterized in that: The outer part of the gear (13) is meshedly connected to the bottom of the rack (9).

Images