CN220607464U - Gauze mask interchange conveyor and have its gauze mask machine - Google Patents

Abstract

The application discloses gauze mask interchange conveyor and have its gauze mask machine includes: the first conveying mechanism, the second conveying mechanism and the pressing mechanism; the first conveying mechanism comprises a first conveying assembly and a second conveying assembly which are arranged side by side, and a blanking level is formed between the first conveying assembly and the second conveying assembly; the input end of the second conveying mechanism is positioned below the first conveying mechanism; the pushing mechanism is arranged at the first conveying mechanism and corresponds to the input end of the second conveying mechanism, and comprises a first driving piece and a pushing piece, wherein the output end of the first driving piece is connected with the pushing piece and used for driving the pushing piece to lift so as to push down the mask to the second conveying mechanism after passing through the discharging position from the first conveying mechanism. The mask interchange conveying device and the mask machine with the same can achieve adjustment of the conveying direction of the mask, so that equipment in the mask machine can be more intensively arranged, occupation space of the mask machine is convenient to concentrate, and site cost is saved.

Description

Gauze mask interchange conveyor and have its gauze mask machine

Technical Field

The application relates to the field of mask production equipment, in particular to a mask interchange conveying device and a mask machine with the same.

Background

In the related art, the mask machine is used for manufacturing various masks with certain filtering performance through the procedures of hot pressing, folding forming, ultrasonic welding, scrap cutting, ear belt nose bridge strip welding and the like of multi-layer non-woven fabrics, and mask production equipment is not a single machine, and a plurality of machines are required to be matched to finish various different procedures.

Because the mask machine comprises equipment for completing each processing step, each processing equipment is sequentially arranged on the side edge of one assembly line along the conveying direction, so that raw materials on the assembly line are processed into finished products of the mask after passing through each processing equipment. However, such a production line has a long length, and requires a high field requirement, and a large lease cost is required for realizing mask processing.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a gauze mask interchange conveyor, can realize the adjustment to gauze mask direction of delivery to each equipment in the gauze mask machine of being convenient for can more concentrate the setting, be convenient for concentrate the occupation of land space of gauze mask machine, thereby save the site cost.

The utility model also provides a mask machine with the mask interchange conveying device.

According to an embodiment of the first aspect of the present utility model, a mask interchange conveying device includes: the first conveying mechanism, the second conveying mechanism and the pressing mechanism; the first conveying mechanism comprises a first conveying assembly and a second conveying assembly which are arranged side by side, the first conveying assembly and the second conveying assembly are used for respectively bearing two ends of the mask and conveying the mask along a first direction, and a discharging position is formed between the first conveying assembly and the second conveying assembly; the input end of the second conveying mechanism is positioned below the first conveying mechanism and is used for conveying the mask along a second direction, and the first direction and the second direction are both along the horizontal direction and are mutually perpendicular; the pushing mechanism is arranged at the first conveying mechanism and corresponds to the input end of the second conveying mechanism, the pushing mechanism comprises a first driving piece and a pushing piece, the output end of the first driving piece is connected with the pushing piece and used for driving the pushing piece to lift, so that the mask is pushed down to the second conveying mechanism after passing through the discharging position by the first conveying mechanism.

According to the mask interchange conveying device provided by the embodiment of the utility model, the mask interchange conveying device has at least the following beneficial effects: the mask interchange conveying device comprises a first conveying mechanism, a second conveying mechanism and a pressing mechanism arranged on the first conveying mechanism, wherein the input end of the second conveying mechanism is positioned below the first conveying mechanism, when the mask interchange conveying device is used, the first conveying mechanism conveys a mask to the pressing mechanism along a first direction, then the pressing member of the pressing mechanism is driven by a first driving member to press down, the mask passes through the discharging position between a first conveying assembly and a second conveying assembly and then is pressed down on the second conveying mechanism, and then the mask is conveyed by the second conveying mechanism along a second direction, so that the change of the conveying direction of the mask is realized, and the first direction and the second direction are both along the horizontal direction and are mutually perpendicular; therefore, the mask interchange conveying device in the scheme can adjust the conveying direction of the mask, so that each device in the mask machine can be more intensively arranged, the occupied space of the mask machine is convenient to concentrate, and the site cost is saved.

According to some embodiments of the utility model, the mask further comprises a stopping mechanism, wherein the stopping mechanism is arranged above the first conveying mechanism and is used for stopping the mask conveyed on the first conveying mechanism.

According to some embodiments of the utility model, the stopping mechanism is provided with a first stopping mechanism and a second stopping mechanism, wherein the first stopping mechanism and the second stopping mechanism are arranged along the first direction, the first stopping mechanism comprises a second driving piece and a first stopping piece, the output end of the second driving piece is connected with the first stopping piece, and the first stopping piece is driven to ascend so as to avoid the mask moving towards the first stopping mechanism, or descend so as to stop the mask.

According to some embodiments of the utility model, the pushing mechanism includes a T-shaped frame, a vertical plate of the T-shaped frame is connected with an output end of the first driving member, the pushing member is provided with two sides respectively arranged at two sides of a bottom of a transverse plate of the T-shaped frame, the first stopping member is in a U shape with a downward opening, and the U-shaped opening of the first stopping member can accommodate the transverse plate of the T-shaped frame to pass through and avoid.

According to some embodiments of the utility model, the pressing mechanism further comprises a bracket, the bracket is arranged on the first conveying mechanism, the first driving piece is arranged on the bracket, the bracket is provided with a vertical guide rail, and the T-shaped frame is vertically and slidably connected with the guide rail.

According to some embodiments of the utility model, the first driving member is a motor, the pressing mechanism further includes a swinging member and a moving member, one end of the swinging member is connected to an output end of the motor, one end of the moving member is hinged to the other end of the swinging member, and the other end of the moving member is hinged to the T-shaped frame.

According to some embodiments of the utility model, the conveying device further comprises a sliding plate, wherein the sliding plate is arranged at the output end of the first conveying mechanism and is positioned at one side of the second stopping mechanism away from the first stopping mechanism, and the second stopping mechanism has the same structure as the first stopping mechanism.

According to some embodiments of the utility model, the second conveying mechanism comprises a conveying frame and a conveying assembly, the conveying frame is provided with an avoidance groove along the second direction, the conveying assembly comprises a third driving piece, a conveying belt and a conveying wheel, the conveying wheel is connected to the output end of the third driving piece and is in transmission connection with the conveying belt, the conveying belt and the conveying wheel are both positioned below the conveying frame, pushing blocks are arranged on the outer peripheral side of the conveying belt at equal intervals, and can penetrate through the avoidance groove and can drive the mask to move along the second direction under the driving of the third driving piece.

According to some embodiments of the utility model, the conveying frame comprises a bottom plate and side plates, the avoidance groove is formed in the bottom plate, and the side plates are arranged on two sides along the conveying direction of the second conveying mechanism and used for limiting the width direction of the mask.

A mask machine according to a second aspect of the present utility model includes the mask interchange conveying device according to the first aspect of the present utility model.

The mask machine provided by the embodiment of the utility model has at least the following beneficial effects: the mask machine comprises the mask interchange conveying device in the embodiment of the first aspect, so that the mask conveying direction can be conveniently adjusted, the equipment in the mask machine can be more intensively arranged, the occupied space of the mask machine is convenient to concentrate, and the site cost is saved.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic overall structure of a mask interchange conveying device according to an embodiment of the first aspect of the present utility model;

FIG. 2 is a schematic view of the first conveying mechanism, the pressing mechanism and the stopping mechanism in FIG. 1;

FIG. 3 is a schematic view of the first conveying mechanism and the pressing mechanism in FIG. 1;

fig. 4 is a schematic structural view of the second conveying mechanism in fig. 1.

Reference numerals:

a first conveying mechanism 100; a first transfer assembly 110; a second transfer assembly 120; a blanking level 130; a second conveying mechanism 200; a carriage 210; a bottom plate 211; avoidance groove 201; a side plate 212; a transport assembly 220; a third driving member 221; a transfer wheel 222; a conveyor belt 223; a push block 2231; a pressing mechanism 300; a first driving member 310; a hold-down member 320; a T-shaped frame 330; a vertical plate 331; a cross plate 332; a bracket 340; a guide rail 341; a swinging member 350; a movable member 360; a first stop mechanism 410; a second driving member 411; a first stopper 412; a second stop mechanism 420; a slider 500; mask 600.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that references to orientation descriptions, such as directions of up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.

In the description of the present application, a description with reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The following describes a mask interchange conveying device and a mask machine with the same according to an embodiment of the present utility model with reference to fig. 1 to 4.

As shown in fig. 1 to 2, a mask interchange conveying device according to an embodiment of the first aspect of the present utility model includes: a first conveying mechanism, a second conveying mechanism 200, and a pressing mechanism 300; the first conveying mechanism 100 includes a first conveying assembly 110 and a second conveying assembly 120 arranged side by side, the first conveying assembly 110 and the second conveying assembly 120 are used for respectively carrying two ends of the mask 600 and conveying the mask 600 along a first direction, and a blanking level 130 is formed between the first conveying assembly 110 and the second conveying assembly 120; the input end of the second conveying mechanism 200 is located below the first conveying mechanism 100 and is used for conveying the mask 600 along a second direction, and the first direction and the second direction are both along a horizontal direction and are mutually perpendicular; the pressing mechanism 300 is disposed on the first conveying mechanism 100 and corresponds to an input end of the second conveying mechanism 200, the pressing mechanism 300 includes a first driving member 310 and a pressing member 320, and an output end of the first driving member 310 is connected to the pressing member 320 and is used for driving the pressing member 320 to lift, so that the mask 600 is pressed down to the second conveying mechanism 200 from the first conveying mechanism 100 after passing through the discharging position 130.

It can be understood that the mask interchange conveying device comprises a first conveying mechanism 100, a second conveying mechanism 200 and a pressing mechanism 300 arranged on the first conveying mechanism 100, wherein the input end of the second conveying mechanism 200 is positioned below the first conveying mechanism 100, when in use, the first conveying mechanism 100 conveys the mask 600 to the pressing mechanism 300 along a first direction, then the pressing piece 320 of the pressing mechanism 300 is pressed down under the driving of the first driving piece 310, and presses the mask 600 onto the second conveying mechanism 200 after passing through the blanking position 130 between the first conveying assembly 110 and the second conveying assembly 120, and then the mask 600 is conveyed by the second conveying mechanism 200 along a second direction, thereby realizing the change of the conveying direction of the mask 600, wherein the first direction and the second direction are both along the horizontal direction and are mutually perpendicular; therefore, the mask interchange conveying device in the scheme can adjust the conveying direction of the mask 600, so that each device in the mask machine can be more intensively arranged, the occupied space of the mask machine is convenient to concentrate, and the site cost is saved.

When the mask 600 is conveyed to the upper part of the input end of the second conveying mechanism 200 by the first conveying mechanism 100, the mask 600 can be pressed to the input end of the second conveying mechanism 200 after being slightly bent under the action of the pressing mechanism 300.

It can be appreciated that a stopping mechanism is further included, and the stopping mechanism is disposed above the first conveying mechanism 100 and is used for stopping the mask 600 conveyed on the first conveying mechanism 100. For example, as shown in fig. 1 to 2, in the present embodiment, the mask interchange conveyor further includes a stopping mechanism that is disposed above the first conveyor 100 and is used to stop the mask 600 on the first conveyor 100, so that the pressing mechanism 300 can accurately press the mask 600 onto the second conveyor 200.

It will be appreciated that the stopping mechanism includes a first stopping mechanism 410 and a second stopping mechanism 420 disposed along a first direction, the first stopping mechanism 410 includes a second driving member 411 and a first stopping member 412, and an output end of the second driving member 411 is connected to the first stopping member 412 and is used to drive the first stopping member to ascend so as to avoid the mask 600 moving toward the first stopping mechanism 410, or descend so as to stop the mask 600. For example, as shown in fig. 1 to 2, in the present embodiment, the stopping mechanism includes a first stopping mechanism 410 and a second stopping mechanism 420 that are sequentially disposed along a first direction, the first stopping mechanism 410 includes a second driving member 411 and a first stopping member 412, the first stopping member 412 can be lifted up under the driving of the second driving member 411, so that the first conveying mechanism 100 conveys the mask 600 to the second stopping mechanism 420 through the first stopping member 412 to stop, the lifted first stopping member 412 dodges the movement of the mask 600, and then the first conveying mechanism 100 descends under the driving of the second driving member 411 before the next mask 600 is moved to the first stopping member 412, so that stopping of the next mask 600 can be achieved, and accordingly, the pressing member 320 can also achieve simultaneous pressing of the two masks 600, so that the two masks 600 drop onto the second conveying mechanism 200.

It can be understood that the pushing mechanism 300 includes a T-shaped frame 330, a vertical plate 331 of the T-shaped frame 330 is connected to an output end of the first driving member 310, two pushing members 320 are disposed on two sides of a bottom of a transverse plate 332 of the T-shaped frame 330, the first stopping member 412 is in a U-shape with a downward opening, and the transverse plate 332 of the T-shaped frame 330 can be penetrated and retracted by the U-shaped opening of the first stopping member 412. For example, as shown in fig. 1 to 3, in the present embodiment, the pressing mechanism 300 includes a T-shaped frame 330, the T-shaped frame 330 includes a vertical plate 331 and a horizontal plate 332 connected below the vertical plate 331, the vertical plate 331 is connected at a middle position of the horizontal plate 332, and two pressing members 320 are respectively disposed at two ends below the horizontal plate 332, so that when the pressing members 320 are driven to be pressed by the first driving member 310, the two pressing members 320 can be simultaneously driven to be simultaneously lowered, thereby simultaneously pressing two masks 600; in addition, the first stopper 412 is in a U shape with a downward opening, and the U-shaped opening of the T-shaped frame 330 can accommodate the cross plate 332, so that when the mask 600 coming to the first stopper 412 is blocked by the first stopper 412 being lowered, the cross plate 332 can move from top to bottom along the U-shaped opening of the T-shaped frame 330 until the mask 600 is knocked down, and then both the first stopper 412 and the T-shaped frame 330 are lifted up to wait for the next mask 600 to move in place.

It is to be understood that the pushing mechanism 300 further includes a bracket 340, the bracket 340 is disposed on the first conveying mechanism 100, the first driving member 310 is disposed on the bracket 340, the bracket 340 is provided with a vertical guide rail 341, and the t-shaped frame 330 is vertically slidably connected to the guide rail 341. For example, as shown in fig. 3, in the present embodiment, the pushing mechanism 300 further includes a bracket 340, the first driving member 310 is disposed on the bracket 340, and the T-shaped frame 330 is vertically slidably connected to the bracket 340 through a guide rail 341 on the bracket 340, so as to improve the linearity of the movement of the pushing member 320.

It can be understood that the first driving member 310 is a motor, the pressing mechanism 300 further includes a swinging member 350 and a movable member 360, one end of the swinging member 350 is connected to an output end of the motor, one end of the movable member 360 is hinged to the other end of the swinging member 350, and the other end of the movable member 360 is hinged to the T-shaped frame 330. For example, as shown in fig. 3, in the present embodiment, the pushing mechanism 300 further includes a swinging member 350 and a movable member 360, where the first driving member 310 is a motor, one end of the swinging member 350 is connected to an output end of the motor, so that the swinging member 350 can rotate along with driving of the motor, and the other end of the swinging member 350 is hinged to the movable member 360, and meanwhile, the movable member 360 is hinged to the T-shaped frame 330, so that when the swinging member 350 rotates, the movable member 360 is driven to rotate and simultaneously, the rotating member is driven to lift, and because the T-shaped frame 330 is connected to the guide rail 341, the motor can drive the T-shaped frame 330 to lift through the swinging member 350 and the movable member 360. The lifting of the motor-driven T-frame 330 can be faster and more stable relative to the cylinder.

It will be appreciated that a sliding plate 500 is further included, where the sliding plate 500 is disposed at the output end of the first conveying mechanism 100 and is located at a side of the second stopping mechanism 420 away from the first stopping mechanism 410, and the second stopping mechanism 420 has the same structure as the first stopping mechanism 410. For example, as shown in fig. 1 to 3, in the present embodiment, the sliding plate 500 is disposed on a side of the second stopping mechanism 420 away from the first stopping mechanism 410 and is located at the output end of the first conveying mechanism 100, so that when the second conveying mechanism 200 and the related equipment fail, the stopping members in the first stopping mechanism 410 and the second stopping mechanism 420 are both lifted up by the driving of the corresponding driving members, thereby avoiding the mask 600 of the first conveying mechanism 100, so that the mask 600 is delivered from the output end of the first conveying mechanism 100 to the sliding plate 500, thereby being collected intensively, and avoiding the mask 600 from being retained on the second conveying mechanism 200.

It can be appreciated that the second conveying mechanism 200 includes a conveying frame 210 and a conveying assembly 220, the conveying frame 210 is provided with a avoiding groove 201 along the second direction, the conveying assembly 220 includes a third driving member 221, a conveying belt 223 and a conveying wheel 222, the conveying wheel 222 is connected to the output end of the third driving member 221 and is in transmission connection with the conveying belt 223, the conveying belt 223 and the conveying wheel 222 are located below the conveying frame 210, pushing blocks 2231 are equally spaced on the outer peripheral side of the conveying belt 223, and the pushing blocks 2231 can penetrate through the avoiding groove 201 and can drive the mask 600 to move along the second direction under the driving of the third driving member 221. For example, as shown in fig. 4, in the present embodiment, the second conveying mechanism 200 includes a conveying frame 210 and a conveying assembly 220, the conveying frame 210 is provided with a avoiding groove 201 along the second direction, the conveying assembly 220 includes a third driving member 221, a conveying wheel 222 and a conveying belt 223, the conveying wheel 222 is driven by the third driving member 221 to rotate, the conveying wheel 222 is in transmission connection with the conveying belt 223, pushing blocks 2231 are disposed at intervals on the periphery of the conveying belt 223, and the pushing blocks 2231 move along the avoiding groove 201, that is, the mask 600 pressed onto the conveying frame 210 by the pressing mechanism 300 is pushed by the pushing blocks 2231 to move, so that the mask 600 can be conveyed more accurately by the pushing blocks 2231, thereby facilitating the processing, such as packaging, of the subsequent steps, and facilitating the positioning of the mask 600 more accurately.

It can be understood that the conveying frame 210 includes a bottom plate 211 and side plates 212, the avoiding groove 201 is formed in the bottom plate 211, and the side plates 212 are disposed on two sides along the conveying direction of the second conveying mechanism 200, so as to limit the width direction of the mask 600. For example, as shown in fig. 4, in the present embodiment, the carrier 210 includes a side plate 212 and a bottom plate 211 provided with a recess 201, and the side plate 212 is disposed at a side edge of the bottom plate 211, so as to limit the width direction of the mask 600, so as to more accurately limit the posture of the mask 600 during the movement.

According to a second aspect of the utility model, a mask machine includes the mask interchange conveying device according to the first aspect.

It will be appreciated that, for example, in this embodiment, the mask machine includes the mask interchange conveying device in the embodiment of the first aspect, so that the conveying direction of the mask 600 is convenient to be adjusted, and thus, each device in the mask machine can be more intensively arranged, and the occupied space of the mask machine is convenient to be concentrated, so that the site cost is saved.

The embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the present application and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. Gauze mask interchange conveyor, its characterized in that includes:

the first conveying mechanism (100) comprises a first conveying assembly (110) and a second conveying assembly (120) which are arranged side by side, wherein the first conveying assembly (110) and the second conveying assembly (120) are used for respectively bearing two ends of a mask (600) and conveying the mask (600) along a first direction, and a discharging position (130) is formed between the first conveying assembly (110) and the second conveying assembly (120);

the input end of the second conveying mechanism (200) is positioned below the first conveying mechanism (100) and is used for conveying the mask (600) along a second direction, and the first direction and the second direction are both along the horizontal direction and are mutually perpendicular;

the pushing mechanism (300) is arranged at the first conveying mechanism (100) and corresponds to the input end of the second conveying mechanism (200), the pushing mechanism comprises a first driving piece (310) and a pushing piece (320), the output end of the first driving piece (310) is connected with the pushing piece (320) and used for driving the pushing piece (320) to lift, so that the mask (600) is pushed down to the second conveying mechanism (200) after passing through the discharging position (130) by the first conveying mechanism (100).

2. The mask interchange conveying device according to claim 1, further comprising a stopping mechanism, wherein the stopping mechanism is arranged above the first conveying mechanism (100) and is used for stopping the mask (600) conveyed on the first conveying mechanism (100).

3. The mask interchange conveying device according to claim 2, wherein the stopping mechanism is provided with a first stopping mechanism (410) and a second stopping mechanism (420) which are arranged along the first direction, the first stopping mechanism (410) comprises a second driving piece (411) and a first stopping piece (412), an output end of the second driving piece (411) is connected with the first stopping piece (412) and is used for driving the first stopping piece to ascend so as to avoid the mask (600) moving towards the first stopping mechanism (410), or descend so as to stop the mask (600).

4. The mask interchange conveying device according to claim 3, wherein the pressing mechanism (300) comprises a T-shaped frame (330), a vertical plate (331) of the T-shaped frame (330) is connected with the output end of the first driving piece (310), two pressing pieces (320) are arranged on two sides of the bottom of a transverse plate (332) of the T-shaped frame (330) respectively, the first stopping piece (412) is in a U-shaped shape with a downward opening, and the U-shaped opening of the first stopping piece (412) can accommodate the transverse plate (332) of the T-shaped frame (330) to penetrate and avoid.

5. The mask interchange conveying device according to claim 4, wherein the downward-pressing mechanism (300) further comprises a support (340), the support (340) is arranged on the first conveying mechanism (100), the first driving piece (310) is arranged on the support (340), the support (340) is provided with a vertical guide rail (341), and the T-shaped frame (330) is vertically and slidably connected to the guide rail (341).

6. The mask interchange conveying device according to claim 5, wherein the first driving member (310) is a motor, the pressing mechanism (300) further comprises a swinging member (350) and a movable member (360), one end of the swinging member (350) is connected to an output end of the motor, one end of the movable member (360) is hinged to the other end of the swinging member (350), and the other end of the movable member (360) is hinged to the T-shaped frame (330).

7. A mask interchange conveying device according to claim 3, further comprising a sliding plate (500), wherein the sliding plate (500) is disposed at an output end of the first conveying mechanism (100) and is located at a side of the second stopping mechanism (420) away from the first stopping mechanism (410), and the second stopping mechanism (420) has the same structure as the first stopping mechanism (410).

8. The mask interchange conveying device according to claim 1, wherein the second conveying mechanism (200) comprises a conveying frame (210) and a conveying assembly (220), the conveying frame (210) is provided with a avoiding groove (201) along the second direction, the conveying assembly (220) comprises a third driving member (221), a conveying belt (223) and a conveying wheel (222), the conveying wheel (222) is connected to the output end of the third driving member (221) and is in transmission connection with the conveying belt (223), the conveying belt (223) and the conveying wheel (222) are both located below the conveying frame (210), pushing blocks (2231) are arranged on the outer periphery side of the conveying belt (223) at equal intervals, and the pushing blocks (2231) can penetrate through the avoiding groove (201) and can drive the mask (600) to move along the second direction under the driving of the third driving member (221).

9. The mask interchange conveying device according to claim 8, wherein the conveying frame (210) comprises a bottom plate (211) and side plates (212), the avoidance groove (201) is formed in the bottom plate (211), and the side plates (212) are arranged on two sides of the conveying direction of the second conveying mechanism (200) and used for limiting the width direction of the mask (600).

10. A mask machine comprising a mask (600) interchange conveyor according to any one of claims 1-9.