CN223646831U

CN223646831U - Cutting device for mask

Info

Publication number: CN223646831U
Application number: CN202421617295.2U
Authority: CN
Inventors: 苗莘人
Original assignee: Ningbo Xinzhou Protective Equipment Co ltd
Current assignee: Ningbo Xinzhou Protective Equipment Co ltd
Priority date: 2024-07-10
Filing date: 2024-07-10
Publication date: 2025-12-09
Anticipated expiration: 2034-07-10

Abstract

The utility model discloses a cutting device for a mask, which belongs to the technical field of cutting devices for masks and comprises a device base, wherein a driving piece is arranged at the top of the device base, a cutting assembly is arranged between the device base and the driving piece and used for cutting the mask, the cutting assembly comprises a cutting knife and two silica gel plates, and a pushing assembly is arranged in the middle of the device base and used for flattening the surface of the mask, and comprises four conveying belts. The mask is fixed through the cutting assembly arranged when the mask is cut, the mask to be processed can be ensured to be kept smooth in the cutting process, the problem that the mask is not tidy due to the folding or offset of the mask material is avoided, the mask material is fixed through the extrusion of the silica gel plate, the mask material is more stable when being cut, the accuracy and the consistency of cutting are improved, the edge smoothness and the integral quality of the mask are ensured, the cutting efficiency is increased, the rejection rate is reduced, and the production safety is improved.

Description

Cutting device for mask

Technical Field

The utility model relates to the technical field of cutting devices for masks, in particular to a cutting device for masks.

Background

The mask cutting device generally comprises a cutting workbench, a mounting seat, a mounting rack, a pneumatic telescopic rod, a motor and other core components. Along with the increasing demand of the mask, the cutting device for the mask is widely applied in the mask production industry. The cutting device is an indispensable component of the full-automatic mask machine or the semi-automatic mask machine, is one of indispensable important equipment in the mask production process, has compact structure, complete functions, safety and reliability, and provides powerful support for mask production.

The current cutting device for gauze mask, the incision is irregular easily, leads to the edge of gauze mask unsmooth, influences wearer's comfort level and leakproofness to the untidy incision still probably influences the filter effect of gauze mask, reduces its protective properties, and the gauze mask that does not pass through the flat pressure before the cutting probably has fold or unevenness simultaneously, leads to cutting in-process material skew, and the incision is irregular.

Disclosure of utility model

The utility model aims to provide a cutting device for a mask, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a cutting device for gauze mask, includes the device base, the top of device base is provided with the driving piece, be provided with between device base and the driving piece and cut the subassembly and be used for cutting gauze mask, cut the subassembly and include cutting knife and two silica gel boards;

the pushing assembly is arranged in the middle of the device base and used for flattening the surface of the mask, and comprises four conveying belts;

the driving assembly is arranged at the top of the device base and used for driving the pushing assembly to rotate.

Preferably, the top of cutting knife and two silica gel plates is connected with the connecting plate, the top of connecting plate is provided with the movable plate, the screw thread groove has all been seted up to one side of movable plate and connecting plate.

Preferably, the connecting plate is movably embedded in the movable plate, the four corners of the movable plate are embedded with circular rings, and the internal threads of the thread groove are connected with threaded rods.

Preferably, the cutting assembly further comprises a cutting seat, the top end of the cutting seat is connected with a support, the circular ring is sleeved at the bottom of the support, the driving piece is specifically a telescopic pump, the output end of the driving piece is in transmission connection with the top end of the movable plate, and the bottom end of the cutting seat is connected with the top end of the device base.

Preferably, a plurality of fixture blocks are fixedly connected to two sides of the inner wall of the conveyor belt, two transmission rods are connected to the inner parts of two adjacent conveyor belts, a plurality of clamping grooves are formed in the surfaces of the transmission rods, one end of each transmission rod is connected with a round rod, and the other end of each transmission rod is connected with a square block.

Preferably, the round bar is rotatably connected with one side of the device base.

Preferably, the driving assembly comprises two mounting plates, two through holes are formed in the middle of each mounting plate, and a plurality of balls are movably embedded in the middle of each mounting plate.

Preferably, the two mounting plates are respectively mounted on two sides of the top of the device base, one side of one mounting plate is provided with two rotating gears, one side of each rotating gear is provided with two auxiliary gears, one auxiliary gear is fixedly connected with each rotating gear, and toothed belts are wound around the outer parts of the two auxiliary gears.

Preferably, the middle part of assisting the gear sets up the slot, the inner wall of slot is connected with inserted bar and two arc pieces, the bottom of arc piece and the outer wall fixed connection of inserted bar, square groove has been seted up to the one end of inserted bar, square block inlays the inside of establishing at the square groove.

Preferably, the rotating gear is rotationally connected with the device base, a transmission part is arranged on one side of the device base, the transmission part is specifically a motor, and the output end of the transmission part penetrates through one side of the device base to be in transmission connection with one of the rotating gears.

Compared with the prior art, the utility model has the following beneficial effects:

The mask is fixed through the cutting assembly arranged when the mask is cut, the mask to be processed can be ensured to be kept smooth in the cutting process, the problem that the mask is not tidy due to the folding or offset of the mask material is avoided, the mask material is fixed through the extrusion of the silica gel plate, the mask material is more stable when being cut, the accuracy and the consistency of cutting are improved, the edge smoothness and the integral quality of the mask are ensured, the cutting efficiency is increased, the rejection rate is reduced, and the production safety is improved.

Two sets of gauze masks that wait to cut are handled simultaneously through the double production line that sets up, compare with single production line, show improved production efficiency, and extrude the gauze mask in removal in-process and push away the level, ensure gauze mask material and level, avoided cutting untidy problem because of material fold or unevenness lead to, the even gauze mask material makes to cut more accurately, improved the marginal smoothness and the whole quality of gauze mask, reduced the error of cutting because of the material unevenness leads to, thereby reduced the rejection rate, make the device have extensive application prospect and market competition in gauze mask production process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of a stent of the present utility model;

FIG. 3 is a schematic view of a cutting assembly according to the present utility model;

FIG. 4 is a schematic view of the pushing assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the mounting plate of the present utility model;

Fig. 6 is a schematic structural view of the driving assembly of the present utility model.

The figure number illustrates 1, a device base; 2, driving part, 3, driving part, 4, cutting assembly, 41, cutting seat, 42, bracket, 43, moving plate, 44, circular ring, 45, connecting plate, 46, silica gel plate, 47, cutting knife, 48, thread groove, 49, threaded rod, 5, pushing assembly, 51, conveyor belt, 52, clamping block, 53, driving rod, 54, clamping groove, 55, round rod, 56, square block, 6, driving assembly, 61, mounting plate, 62, through hole, 63, ball, 64, rotating gear, 65, auxiliary gear, 66, slot, 67, inserting rod, 68, arc block, 69, square groove.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Examples:

Referring to fig. 1-6, a mask cutting device includes a device base 1, a driving member 3 is disposed at the top of the device base 1, a cutting assembly 4 is disposed between the device base 1 and the driving member 3 for cutting the mask, the cutting assembly 4 includes a cutting knife 47 and two silica gel plates 46, the top ends of the cutting knife 47 and the two silica gel plates 46 are connected with a connecting plate 45, a moving plate 43 is disposed at the top of the connecting plate 45, screw grooves 48 are disposed at one sides of the moving plate 43 and the connecting plate 45, the connecting plate 45 is movably embedded in the moving plate 43, circular rings 44 are embedded at four corners of the moving plate 43, screw rods 49 are connected with internal screw threads of the screw grooves 48, the cutting assembly 4 further includes a cutting seat 41, the top end of the cutting seat 41 is connected with a bracket 42, the circular rings 44 are sleeved at the bottom of the bracket 42, the driving member 3 is specifically a telescopic pump, the output end of the driving member 3 is in transmission connection with the top end of the moving plate 43, the bottom end of the cutting seat 41 is connected with the top end of the device base 1, and in the production process, the driving member 3 is responsible for outputting electric power to move the mask 43 downward to drive the moving member.

It should be added that the mask to be cut is smoothly laid on the surface of the cutting seat 41 after being precisely pushed by the pushing component 5. As the moving plate 43 continues to press downward, the two auxiliary parts of the silicone plate 46 and the cutter 47 also move downward simultaneously. During continued depression of the moving plate 43, the silicone plate 46 member will collapse slightly inwardly, creating the necessary deformation to accommodate the cutting operation. At the same time, the cutting blade 47 is responsible for precisely cutting the mask to be cut. The design of fixing before cutting ensures the trimming and accuracy of the cutting surface, and greatly improves the production quality and efficiency of the mask.

The silicone plate 46, which is an elastic member, has a slight deformability, and can be tightly attached to the surface of the mask to be cut, thereby effectively fixing the position of the mask.

Further, the device also comprises a pushing component 5 and a driving component 6, the pushing component 5 is arranged in the middle of the device base 1 to be used for flattening the mask surface, the pushing component 5 comprises four conveyor belts 51, the driving component 6 is arranged at the top of the device base 1 to be used for driving the pushing component 5 to rotate, two sides of the inner wall of the conveyor belts 51 are fixedly connected with a plurality of clamping blocks 52, two transmission rods 53 are connected with the inner parts of two adjacent conveyor belts 51, a plurality of clamping grooves 54 are formed in the surfaces of the transmission rods 53, one ends of the transmission rods 53 are connected with round rods 55, the other ends of the transmission rods 53 are connected with blocks 56, the round rods 55 are rotationally connected with one side of the device base 1, the driving component 6 comprises two mounting plates 61, two through holes 62 are formed in the middle of the mounting plates 61, the through holes 62 can reduce friction force generated in the rotation process of the transmission rods 53, energy waste is reduced, the device comprises a plurality of balls 63, two mounting plates 61 are respectively arranged on two sides of the top of the device base 1, one side of one mounting plate 61 is provided with two rotating gears 64, one side of one rotating gear 64 is provided with two auxiliary gears 65, one auxiliary gear 65 is fixedly connected with the rotating gears 64, toothed belts are wound around the outer parts of the two auxiliary gears 65, a slot 66 is arranged in the middle of the auxiliary gears 65, the inner wall of the slot 66 is connected with an inserting rod 67 and two arc blocks 68, the bottom end of each arc block 68 is fixedly connected with the outer wall of the inserting rod 67, one end of each inserting rod 67 is provided with a square groove 69, the square 56 is embedded in the square groove 69, the rotating gears 64 are rotationally connected with the device base 1, one side of the device base 1 is provided with a transmission part 2, the transmission part 2 is a motor, the output end of the transmission part 2 penetrates through one side of the device base 1 and is in transmission connection with one rotating gear 64, two groups of conveyor belts 51 arranged on two sides can push two masks to be processed to be cut at the same time.

When the driving member of the power transmission member 2 starts and outputs current, it drives the rotation gear 64 member to rotate. Since the bottom of the rotating gear 64 is connected to the auxiliary gear 65 member connected to one side, the rotation of the rotating gear 64 simultaneously drives the two auxiliary gear 65 members to rotate. In addition, by the transmission of the toothed belt, the other auxiliary gear 65 member is also rotated synchronously, thereby realizing the simultaneous rotation of the four auxiliary gear 65 members. Because the two rotating gear 64 parts are connected in a meshing way, the rotating directions of the two rotating gear 64 parts are opposite, so that the rotating directions of the two toothed belts are opposite, and the transmission rod 53 part is connected with the auxiliary gear 65 part through the inserted link 67, so that the rotating direction of the transmission rod 53 part is the same as that of the auxiliary gear 65 part. During mask cutting, two sets of conveyor belt 51 members positioned at upper and lower horizontal positions rotate in different directions, the top conveyor belt 51 member rotates clockwise, and the bottom conveyor belt 51 member rotates counterclockwise. This design makes two sets of conveyer belt 51 parts can bulldoze two gauze masks removal that wait to cut simultaneously to cut it, has improved cutting efficiency and accuracy greatly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. The cutting device for the mask comprises a device base (1) and is characterized in that a driving piece (3) is arranged at the top of the device base (1), a cutting assembly (4) is arranged between the device base (1) and the driving piece (3) and used for cutting the mask, and the cutting assembly (4) comprises a cutting knife (47) and two silica gel plates (46);

a pushing assembly (5), wherein the pushing assembly (5) is arranged in the middle of the device base (1) and is used for flattening the mask surface, and the pushing assembly (5) comprises four conveying belts (51);

The driving assembly (6) is arranged at the top of the device base (1) and used for driving the pushing assembly (5) to rotate.

2. The mask cutting device according to claim 1, wherein the cutting knife (47) and the top ends of the two silica gel plates (46) are connected with a connecting plate (45), a movable plate (43) is arranged at the top of the connecting plate (45), and screw grooves (48) are formed in one side of the movable plate (43) and one side of the connecting plate (45).

3. The mask cutting device according to claim 2, wherein the connecting plate (45) is movably embedded in the movable plate (43), four corners of the movable plate (43) are embedded with circular rings (44), and the threaded rod (49) is connected with the internal threads of the thread groove (48).

4. The mask cutting device according to claim 3, wherein the cutting assembly (4) further comprises a cutting seat (41), a support (42) is connected to the top end of the cutting seat (41), the circular ring (44) is sleeved at the bottom of the support (42), the driving piece (3) is a telescopic pump, the output end of the driving piece (3) is in transmission connection with the top end of the moving plate (43), and the bottom end of the cutting seat (41) is connected with the top end of the device base (1).

5. The mask cutting device according to claim 1, wherein a plurality of clamping blocks (52) are fixedly connected to two sides of the inner wall of the conveyor belt (51), two transmission rods (53) are connected to the inner parts of two adjacent conveyor belts (51), a plurality of clamping grooves (54) are formed in the surfaces of the transmission rods (53), a round rod (55) is connected to one end of each transmission rod (53), and a square block (56) is connected to the other end of each transmission rod (53).

6. A mask cutting device according to claim 5, wherein the round bar (55) is rotatably connected to one side of the device base (1).

7. The mask cutting device according to claim 6, wherein the driving assembly (6) comprises two mounting plates (61), two through holes (62) are formed in the middle of each mounting plate (61), and a plurality of balls (63) are movably embedded in the middle of each mounting plate (61).

8. The mask cutting device according to claim 7, wherein the two mounting plates (61) are respectively mounted on two sides of the top of the device base (1), two rotating gears (64) are arranged on one side of one mounting plate (61), two auxiliary gears (65) are arranged on one side of the rotating gears (64), one auxiliary gear (65) is fixedly connected with the rotating gears (64), and toothed belts are wound around the outer parts of the two auxiliary gears (65).

9. The mask cutting device according to claim 8, wherein the middle part of the auxiliary gear (65) is provided with a slot (66), the inner wall of the slot (66) is connected with an inserting rod (67) and two arc blocks (68), the bottom end of each arc block (68) is fixedly connected with the outer wall of the corresponding inserting rod (67), one end of each inserting rod (67) is provided with a square groove (69), and the square block (56) is embedded in the square groove (69).

10. The mask cutting device according to claim 9, wherein the rotating gear (64) is rotatably connected with the device base (1), a transmission member (2) is arranged on one side of the device base (1), the transmission member (2) is specifically a motor, and an output end of the transmission member (2) penetrates through one side of the device base (1) to be in transmission connection with one of the rotating gears (64).