Cutting device for mask

Abstract

The utility model discloses a cutting device for masks, which belongs to the technical field of cutting devices for masks and comprises a device base, a driving part is arranged at the top of the device base, a cutting component is arranged between the device base and the driving part and used for cutting the masks, and the cutting component comprises a cutting knife and two silica gel plates. And the pushing assembly is arranged in the middle of the device base and used for flattening the surface of the mask, and the pushing assembly comprises four conveying belts. According to the mask cutting device, the mask is fixed when being cut through the arranged cutting assembly, it can be ensured that the mask to be machined is kept flat in the cutting process, the problem of irregular cutting caused by wrinkles or deviation of mask materials is solved, the mask materials are extruded and fixed through a silica gel plate, the mask materials are more stable during cutting, and the cutting quality of the mask materials is improved. Therefore, the cutting accuracy and consistency are improved, the edge smoothness and the overall quality of the mask are guaranteed, the cutting efficiency is improved, the rejection rate is reduced, and the production safety is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of mask cutting devices, and in particular to a mask cutting device. Background Technology

[0002] Mask cutting devices typically include core components such as a cutting worktable, mounting base, mounting frame, pneumatic telescopic rod, and motor. With the increasing demand for masks, mask cutting devices have been widely used in the mask manufacturing industry. Whether it's a fully automatic or semi-automatic mask machine, the cutting device is an indispensable component. Mask cutting devices are one of the essential pieces of equipment in the mask production process; they are compact, feature-rich, safe, and reliable, providing strong support for mask production.

[0003] Existing mask cutting devices often produce uneven cuts, resulting in rough edges that affect wearer comfort and seal. Uneven cuts can also reduce the mask's filtration efficiency and protective performance. Additionally, masks that have not been flattened before cutting may have wrinkles or unevenness, causing material shift during the cutting process and resulting in uneven cuts. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for face masks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mask cutting device includes a device base, a driving member is provided on the top of the device base, and a cutting assembly is provided between the device base and the driving member for cutting the mask. The cutting assembly includes a cutting blade and two silicone plates.

[0007] A pushing assembly, disposed in the center of the device base for flattening the surface of the mask, the pushing assembly comprising four conveyor belts;

[0008] A drive assembly is disposed on the top of the device base for driving the push assembly to rotate.

[0009] Preferably, the top of the cutting blade and the two silicone plates are connected to a connecting plate, the top of the connecting plate is provided with a movable plate, and both the movable plate and the connecting plate have threaded grooves on one side.

[0010] Preferably, the connecting plate is movably embedded inside the movable plate, and each of the four corners of the movable plate is embedded with a ring, and the threaded groove is threadedly connected to a threaded rod.

[0011] Preferably, the cutting assembly further includes a cutting seat, the top of which is connected to a bracket, the ring is sleeved on the bottom of the bracket, the driving component is specifically a telescopic pump, the output end of the driving component is connected to the top of the moving plate, and the bottom end of the cutting seat is connected to the top of the device base.

[0012] Preferably, multiple locking blocks are fixedly connected to both sides of the inner wall of the conveyor belt, and two transmission rods are connected inside the two adjacent conveyor belts. Multiple locking grooves are opened on the surface of the transmission rod, one end of the transmission rod is connected to a round rod, and the other end of the transmission rod is connected to a square block.

[0013] Preferably, the round rod is rotatably connected to one side of the device base.

[0014] Preferably, the drive assembly includes two mounting plates, each with two through holes in the middle, and a plurality of ball bearings are movably embedded in the middle of the mounting plate.

[0015] Preferably, the two mounting plates are respectively installed on both sides of the top of the device base. One of the mounting plates is provided with two rotating gears on one side, and two auxiliary gears are provided on one side of the rotating gears. One of the auxiliary gears is fixedly connected to the rotating gear, and the two auxiliary gears are surrounded by a toothed belt.

[0016] Preferably, a slot is provided in the middle of the auxiliary gear, and a rod and two arc-shaped blocks are connected to the inner wall of the slot. The bottom end of the arc-shaped blocks is fixedly connected to the outer wall of the rod. A square groove is provided at one end of the rod, and the square block is embedded in the inside of the square groove.

[0017] Preferably, the rotating gear is rotatably connected to the device base, and a transmission component is provided on one side of the device base. The transmission component is specifically a motor, and the output end of the transmission component passes through one side of the device base and is connected to one of the rotating gears for transmission.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] By fixing the mask in place during the cutting process using the set cutting components, it is possible to ensure that the mask to be processed remains flat during the cutting process, avoiding the problem of uneven cutting caused by wrinkles or displacement of the mask material. The silicone plate squeezes and fixes the mask material, making the mask material more stable during cutting, thereby improving the cutting accuracy and consistency, ensuring the smooth edges and overall quality of the mask, increasing cutting efficiency, reducing scrap rate and improving production safety.

[0020] By simultaneously processing two sets of masks to be cut using dual production lines, production efficiency is significantly improved compared to a single production line. Furthermore, the masks are compressed and flattened during movement, ensuring the material is smooth and preventing uneven cutting caused by wrinkles or unevenness. The smooth material allows for more precise cutting, improving the edge smoothness and overall quality of the masks, and reducing cutting errors caused by uneven material, thus lowering the scrap rate. This makes the device widely applicable and competitive in the mask production process. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the bracket of this utility model;

[0024] Figure 3 This is a schematic diagram of the cutting component of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the driving component of this utility model;

[0026] Figure 5 This is a schematic diagram of the mounting plate of this utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the drive component of this utility model.

[0028] Drawing number explanation: 1. Device base; 2. Transmission component; 3. Drive component; 4. Cutting assembly; 41. Cutting seat; 42. Bracket; 43. Moving plate; 44. Ring; 45. Connecting plate; 46. Silicone plate; 47. Cutting blade; 48. Threaded groove; 49. Threaded rod; 5. Pushing assembly; 51. Conveyor belt; 52. Locking block; 53. Transmission rod; 54. Locking groove; 55. Round rod; 56. Square block; 6. Drive assembly; 61. Mounting plate; 62. Through hole; 63. Ball bearing; 64. Rotating gear; 65. Auxiliary gear; 66. Slot; 67. Insert rod; 68. Arc block; 69. Square groove. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings.

[0030] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0031] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0032] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0033] Example:

[0034] Please see Figures 1-6 A mask cutting device includes a base 1, a driving member 3 on the top of the base 1, and a cutting assembly 4 between the base 1 and the driving member 3 for cutting masks. The cutting assembly 4 includes a cutting blade 47 and two silicone plates 46. A connecting plate 45 is connected to the top of the cutting blade 47 and the two silicone plates 46. A movable plate 43 is provided on the top of the connecting plate 45. Threaded grooves 48 are formed on one side of both the movable plate 43 and the connecting plate 45. The connecting plate 45 is movably embedded inside the movable plate 43. The four corners of the moving plate 43 are each fitted with a ring 44. The threaded groove 48 is internally threaded with a threaded rod 49. The cutting assembly 4 also includes a cutting seat 41. The top of the cutting seat 41 is connected to a bracket 42. The ring 44 is fitted on the bottom of the bracket 42. The driving component 3 is specifically a telescopic pump. The output end of the driving component 3 is connected to the top of the moving plate 43. The bottom end of the cutting seat 41 is connected to the top of the device base 1. During the mask production process, the driving component 3 is responsible for outputting power, thereby driving the moving plate 43 to move downward.

[0035] It should be added that after being precisely pushed by the pushing component 5, the mask to be cut is smoothly laid on the surface of the cutting seat 41. As the moving plate 43 continues to press downwards, the two auxiliary components, silicone plate 46 and cutting blade 47, also move downwards synchronously. During the continued downward pressure of the moving plate 43, the silicone plate 46 slightly contracts inwards, generating the necessary deformation to adapt to the cutting operation. At the same time, the cutting blade 47 is responsible for precisely cutting the mask. This design of fixing before cutting ensures the neatness and precision of the cut surface, greatly improving the production quality and efficiency of masks.

[0036] Among them, the silicone plate 46, as an elastic element, has a slight deformation capability, which can be tightly attached to the surface of the mask to be cut and effectively fix the position of the mask.

[0037] Furthermore, the device also includes a pushing component 5 and a driving component 6. The pushing component 5 is located in the middle of the device base 1 to flatten the surface of the mask. The pushing component 5 includes four conveyor belts 51. The driving component 6 is located on the top of the device base 1 to drive the pushing component 5 to rotate. Multiple locking blocks 52 are fixedly connected to both sides of the inner wall of each conveyor belt 51. Two transmission rods 53 are connected inside each adjacent conveyor belt 51. Multiple slots 54 are opened on the surface of the transmission rods 53. One end of the transmission rod 53 is connected to a round rod 55, and the other end of the transmission rod 53 is connected to a square block 56. The round rod 55 is rotatably connected to one side of the device base 1. The driving component 6 includes two mounting plates 61. Two through holes 62 are opened in the middle of the mounting plates 61. The through holes 62 can reduce the friction generated during the rotation of the transmission rods 53 and reduce energy waste. Multiple balls 63 are installed on the two mounting plates 61 respectively. On both sides of the top of the device base 1, two rotating gears 64 are provided on one side of one of the mounting plates 61, and two auxiliary gears 65 are provided on one side of the rotating gear 64. One of the auxiliary gears 65 is fixedly connected to the rotating gear 64. Toothed belts surround the outside of the two auxiliary gears 65. A slot 66 is opened in the middle of the auxiliary gear 65. A rod 67 and two arc-shaped blocks 68 are connected to the inner wall of the slot 66. The bottom end of the arc-shaped block 68 is fixedly connected to the outer wall of the rod 67. A square groove 69 is opened at one end of the rod 67. A block 56 is embedded in the square groove 69. The rotating gear 64 is rotatably connected to the device base 1. A transmission component 2 is provided on one side of the device base 1. The transmission component 2 is a motor. The output end of the transmission component 2 passes through one side of the device base 1 and is connected to one of the rotating gears 64. The two sets of conveyor belts 51 on both sides can simultaneously push two masks to be processed for cutting.

[0038] It should be noted that when the drive component 2 of the transmission unit starts and outputs current, it drives the rotating gear 64 to rotate. Since the bottom of the rotating gear 64 is connected to the auxiliary gear 65 connected to one side, the rotation of the rotating gear 64 will simultaneously drive the two auxiliary gears 65 to rotate. In addition, through the transmission of the toothed belt, another auxiliary gear 65 also rotates synchronously, thus realizing the simultaneous rotation of four auxiliary gears 65. Since the two rotating gears 64 are meshed, their rotation directions are opposite, which in turn causes the two toothed belts to rotate in opposite directions. The transmission rod 53 is connected to the auxiliary gear 65 through the insert rod 67, so its rotation direction is the same as that of the auxiliary gear 65. During the mask cutting process, the two sets of conveyor belts 51 located at the upper and lower horizontal positions will rotate in different directions. The top conveyor belt 51 rotates clockwise, while the bottom conveyor belt 51 rotates counterclockwise. This design allows the two sets of conveyor belts 51 to simultaneously push and move two masks to be cut and perform the cutting operation, greatly improving the cutting efficiency and accuracy.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A cutting device for face masks, comprising a device base (1), characterized in that: A drive unit (3) is provided on the top of the device base (1), and a cutting assembly (4) is provided between the device base (1) and the drive unit (3) for cutting the mask. The cutting assembly (4) includes a cutting blade (47) and two silicone plates (46). A pushing assembly (5) is disposed in the middle of the device base (1) for flattening the surface of the mask, the pushing assembly (5) including four conveyor belts (51). A drive assembly (6) is disposed on the top of the device base (1) for driving the push assembly (5) to rotate.

2. The mask cutting device according to claim 1, characterized in that: The top of the cutting blade (47) and the two silicone plates (46) are connected to a connecting plate (45). A movable plate (43) is provided on the top of the connecting plate (45). A threaded groove (48) is provided on one side of both the movable plate (43) and the connecting plate (45).

3. The mask cutting device according to claim 2, characterized in that: The connecting plate (45) is movably embedded inside the movable plate (43), and a ring (44) is embedded at each of the four corners of the movable plate (43). A threaded rod (49) is threadedly connected inside the threaded groove (48).

4. The mask cutting device according to claim 3, characterized in that: The cutting assembly (4) also includes a cutting seat (41), the top of which is connected to a bracket (42), the ring (44) is sleeved on the bottom of the bracket (42), the driving component (3) is specifically a telescopic pump, the output end of the driving component (3) is connected to the top of the moving plate (43) in a transmission connection, and the bottom end of the cutting seat (41) is connected to the top of the device base (1).

5. A mask cutting device according to claim 1, characterized in that: Multiple locking blocks (52) are fixedly connected to both sides of the inner wall of the conveyor belt (51). Two transmission rods (53) are connected inside the two adjacent conveyor belts (51). Multiple locking slots (54) are opened on the surface of the transmission rods (53). A round rod (55) is connected to one end of the transmission rod (53), and a square block (56) is connected to the other end of the transmission rod (53).

6. A mask cutting device according to claim 5, characterized in that: The round rod (55) is rotatably connected to one side of the device base (1).

7. A mask cutting device according to claim 6, characterized in that: The drive assembly (6) includes two mounting plates (61), two through holes (62) are opened in the middle of the mounting plate (61), and a plurality of balls (63) are movably embedded in the middle of the mounting plate (61).

8. A cutting device for face masks according to claim 7, characterized in that: The two mounting plates (61) are respectively installed on both sides of the top of the device base (1). One of the mounting plates (61) has two rotating gears (64) on one side, and two auxiliary gears (65) are provided on one side of the rotating gears (64). One of the auxiliary gears (65) is fixedly connected to the rotating gears (64), and the two auxiliary gears (65) are surrounded by toothed belts.

9. A mask cutting device according to claim 8, characterized in that: The auxiliary gear (65) has a slot (66) in the middle. The inner wall of the slot (66) is connected to a rod (67) and two arc blocks (68). The bottom end of the arc block (68) is fixedly connected to the outer wall of the rod (67). One end of the rod (67) has a square groove (69), and the square block (56) is embedded in the square groove (69).

10. A cutting device for face masks according to claim 9, characterized in that: The rotating gear (64) is rotatably connected to the device base (1). A transmission component (2) is provided on one side of the device base (1). The transmission component (2) is specifically a motor. The output end of the transmission component (2) passes through one side of the device base (1) and is connected to one of the rotating gears (64) for transmission.

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