Glue dispensing and welding mechanism for ear ropes of mask

Abstract

The utility model is applicable to the technical field of mask production, and provides a mask ear rope dispensing and welding mechanism which comprises a mounting frame, a plurality of first driving rollers and second driving rollers are rotationally connected to the inner wall of the mounting frame from top to bottom, an auxiliary roller is fixedly connected to the mounting frame, and a driving belt is arranged between the first driving rollers and the auxiliary roller in a driving mode. A cleaning belt is arranged between the first transmission rollers and the auxiliary rollers in a transmission mode, a cleaning roller is rotationally connected to the mounting frame, a first auxiliary wheel is fixedly connected to the end of one first transmission roller, a second auxiliary wheel is fixedly connected to the end of the cleaning roller, an auxiliary belt is arranged between the first auxiliary wheel and the second auxiliary wheel in a transmission mode, and a bottom plate is fixedly connected to the bottom face of the mounting frame. When the mask glue dispensing device is used, the masks are pre-cleaned in the conveying process, dust on the surfaces of the masks can be removed before glue dispensing, and the situation that the glue dispensing welding quality is affected by residual dust on the masks is avoided.

Description

Technical Field

[0001] This utility model relates to the field of mask production technology, and in particular to a mask ear loop adhesive welding mechanism. Background Technology

[0002] When using adhesive bonding to fix the mask to the ear loops, the mask surface is prone to dust before the adhesive is applied. If the dust is not cleaned during the adhesive application process and the adhesive bonding work is carried out directly while the mask surface is still dusty, the adhesive bonding is likely to be weak. Utility Model Content

[0003] The purpose of this invention is to solve the problem that in the prior art, dust on the surface of masks during the glue dispensing and welding process affects the final glue dispensing and welding quality.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] Design a mask ear loop adhesive dispensing and welding mechanism, including a mounting frame. Several first and second drive rollers are rotatably connected from top to bottom on the inner wall of the mounting frame. An auxiliary roller is fixedly connected to the mounting frame. A drive belt drives between the first drive rollers and the auxiliary rollers. A cleaning belt drives between the first drive rollers and the auxiliary rollers. A cleaning roller is rotatably connected to the mounting frame. A first auxiliary wheel is fixedly connected to the end of one of the first drive rollers. A second auxiliary wheel is fixedly connected to the end of the cleaning roller. An auxiliary belt drives between the first and second auxiliary wheels. A base plate is fixedly connected to the bottom surface of the mounting frame. An adhesive dispensing frame is fixedly connected to the base plate. Two adhesive dispensing machines are symmetrically slidably arranged on the adhesive dispensing frame.

[0006] Preferably, a motor is fixedly connected to the side of the mounting bracket, and the output end of the motor is connected to a first transmission roller.

[0007] Preferably, two feed rails are symmetrically fixedly connected to one side of the mounting frame, and two discharge rails are symmetrically fixedly connected to the other side of the mounting frame.

[0008] Preferably, the bottom surface of the base plate is symmetrically and fixedly connected with a number of support legs.

[0009] Preferably, two suction grooves are symmetrically formed on the surface of the base plate, a fan is fixedly connected to the bottom surface of the base plate, an air suction pipe is provided between the fan and the suction groove, and the output end of the fan is connected to the air suction pipe.

[0010] Preferably, a dust collection hopper is fixedly connected to the mounting frame, and the dust collection hopper is directly below the cleaning roller.

[0011] Preferably, the point glue frame bottom surface is fixedly connected with an electric telescopic rod, an output end of the electric telescopic rod is fixedly connected with a straight plate, and the straight plate is fixedly connected with the point glue machine.

[0012] The utility model discloses the advantages are:

[0013] 1, the utility model discloses when using, through motor drive first transmission roller rotates, and first transmission roller drives cleaning belt to rotate through transmission belt, can the dust on the surface of the mask in the process of transporting the mask, and then through the cleaning roller rotates, can remove the dust on the cleaning belt, avoid the mask in the process of point glue welding due to the dust on the surface and lead to the quality of connection is lower;

[0014] 2, the utility model discloses when using, through starting fan, and fan passes through the suction pipe and suction groove, can the mask that falls down is adsorbed, can effectively fix the position of mask, avoid its deviation, influence the quality of point glue welding. DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the front view of the utility model.

[0017] Figure 3 It is the front view cross section structure schematic diagram of the utility model.

[0018] Figure 4 It is Figure 3 A part enlarged view in.

[0019] Figure 5 It is Figure 3 B part enlarged view in.

[0020] In the drawing: 1, mounting frame;2, first transmission roller;3, second transmission roller;4, transmission belt;5, cleaning belt;6, first auxiliary wheel;7, cleaning roller;8, second auxiliary wheel;9, auxiliary belt;10, auxiliary roller;11, motor;12, feed rail;13, discharge rail;14, bottom plate;15, support leg;16, fan;17, suction groove;18, suction pipe;19, ash hopper;20, point glue frame;21, electric telescopic rod;22, straight plate;23, point glue machine. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Embodiment one

[0023] Referring to Figures 1-5 The utility model provides the following technical scheme:

[0024] Specifically refers to a kind of mask ear rope glue dispensing welding mechanism, including mounting bracket 1, the inner wall of mounting bracket 1 is rotated and is connected with several first transmission roller 2, second transmission roller 3 from top to bottom respectively, auxiliary roller 10 is fixedly connected on mounting bracket 1, transmission belt 4 is arranged in drive between first transmission roller 2 and auxiliary roller 10, cleaning belt 5 is arranged in drive between first transmission roller 2 and auxiliary roller 10, cleaning roller 7 is rotatably connected on mounting bracket 1, one first transmission roller 2 end is fixedly connected with first auxiliary wheel 6, second auxiliary wheel 8 is fixedly connected at cleaning roller 7 end, auxiliary belt 9 is arranged in drive between first auxiliary wheel 6 and second auxiliary wheel 8, bottom plate 14 is fixedly connected on the bottom surface of mounting bracket 1, glue dispensing frame 20 is fixedly connected on bottom plate 14, two glue dispensing machines 23 are symmetrically slidably arranged on glue dispensing frame 20, motor 11 is fixedly connected on the side surface of mounting bracket 1, one first transmission roller 2 is connected to the output end of motor 11, two feed rails 12 are symmetrically fixedly connected on the side surface of mounting bracket 1, two discharge rails 13 are symmetrically fixedly connected on the other side surface of mounting bracket 1, the bottom surface of bottom plate 14 is symmetrically fixedly connected with several support legs 15, ash hopper 19 is fixedly connected on mounting bracket 1, ash hopper 19 is directly below cleaning roller 7, electric telescopic rod 21 is fixedly connected on the bottom surface of glue dispensing frame 20, straight plate 22 is fixedly connected to the output end of electric telescopic rod 21, straight plate 22 is fixedly connected with glue dispensing machine 23

[0025] The specific application of the embodiment is: the mask to be processed is input between the first transmission roller 2 and the second transmission roller 3 through the feed rail 12, the spacing between the first transmission roller 2 and the second transmission roller 3 is set to be able to clamp the mask, one first transmission roller 2 is driven to rotate by the motor 11, the first transmission roller 2 drives the cleaning belt 5 to move through the transmission belt 4, the surface of the cleaning belt 5 is provided with sticky hair to adhere to the dust on the surface of the mask, and the dust on the surface of the mask is adhered by the cleaning belt 5 during the transmission of the mask, one first transmission roller 2 drives the first auxiliary wheel 6 to rotate, and the cleaning roller 7 is driven to rotate by the auxiliary belt 9, so that the dust adhered to the cleaning belt 5 can be scraped off, so that the cleaning belt 5 can cycle to adsorb the dust on the surface of the passing mask, and the fallen dust is collected by the ash hopper 19, and the cleaned mask falls on the bottom plate 14 through the discharge rail 13, after the ear rope is placed at a proper position, the electric telescopic rod 21 pushes the glue dispensing machine 23 to a proper position, and the mask is glued and welded by starting the glue dispensing machine 23, so that the dust remaining on the surface of the mask during gluing can be avoided during use, and the gluing quality is affected.

[0026] Example two

[0027] Referring toFigures 1-3 The second embodiment is improved on the basis of the first embodiment, and specifically, two suction grooves 17 are symmetrically arranged on the surface of the bottom plate 14, the bottom plate 14 is fixedly connected with a fan 16, a suction pipe 18 is arranged in communication between the fan 16 and the suction grooves 17, and the output end of the fan 16 is connected with the suction pipe 18.

[0028] A specific application of the embodiment is that after the mask falls through the discharging rail 13, the fan 16 is started, the fan 16 sucks the falling mask through the suction pipe 18 and the suction grooves 17, the mask deviation in the dispensing process is avoided, and the use effect of the device is further improved.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A mask ear loop adhesive welding mechanism, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is rotatably connected from top to bottom with a number of first transmission rollers (2) and second transmission rollers (3). An auxiliary roller (10) is fixedly connected to the mounting frame (1). A transmission belt (4) is driven between the first transmission roller (2) and the auxiliary roller (10). A cleaning belt (5) is driven between the first transmission roller (2) and the auxiliary roller (10). A cleaning roller (7) is rotatably connected to the mounting frame (1). A first auxiliary wheel (6) is fixedly connected to the end of the first transmission roller (2), and a second auxiliary wheel (8) is fixedly connected to the end of the cleaning roller (7). An auxiliary belt (9) is provided between the first auxiliary wheel (6) and the second auxiliary wheel (8). A base plate (14) is fixedly connected to the bottom surface of the mounting frame (1). A dispensing frame (20) is fixedly connected to the base plate (14). Two dispensing machines (23) are symmetrically slidably arranged on the dispensing frame (20).

2. The mask ear loop adhesive welding mechanism according to claim 1, characterized in that: A motor (11) is fixedly connected to the side of the mounting bracket (1), and the output end of the motor (11) is connected to a first transmission roller (2).

3. The mask ear loop adhesive welding mechanism according to claim 1, characterized in that: The mounting frame (1) has two feed rails (12) symmetrically fixedly connected on one side, and two discharge rails (13) symmetrically fixedly connected on the other side.

4. The mask ear loop adhesive welding mechanism according to claim 1, characterized in that: The bottom surface of the base plate (14) is symmetrically and fixedly connected with several support legs (15).

5. The mask ear loop adhesive welding mechanism according to claim 1, characterized in that: The base plate (14) has two symmetrical suction grooves (17) on its surface. A fan (16) is fixedly connected to the bottom surface of the base plate (14). An air suction pipe (18) is provided between the fan (16) and the suction groove (17). The output end of the fan (16) is connected to the air suction pipe (18).

6. The mask ear loop adhesive welding mechanism according to claim 1, characterized in that: A dust collection hopper (19) is fixedly connected to the mounting frame (1), and the dust collection hopper (19) is directly below the cleaning roller (7).

7. The mask ear loop adhesive welding mechanism according to claim 1, characterized in that: An electric telescopic rod (21) is fixedly connected to the bottom surface of the dispensing frame (20). A straight plate (22) is fixedly connected to the output end of the electric telescopic rod (21). The straight plate (22) is fixedly connected to the dispensing machine (23).

Images