An efficient gluing mechanism for sanitary napkin production

Abstract

The utility model relates to the technical field of gluing mechanisms, in particular to an efficient gluing mechanism for sanitary napkin production, comprising a box body and a workbench, the inner surface of the box body being fixedly connected to the workbench, a feeding device being provided inside the box body, a material box being fixedly connected to the surface of the box body, a glue control device being provided on the surface of the material box, and the surface of the material box being fixedly connected to a feeding pipe. The efficient gluing mechanism for sanitary napkin production, through the cooperation of the feeding device and the workbench, the telescopic end of the hydraulic cylinder is extended to drive the sponge pad to move, so that the sponge pad can be closely attached to the surface of the sanitary napkin, and the glue inside the sponge pad can be adhered to the surface of the sanitary napkin to complete the gluing operation, and the sanitary napkin can be positioned and transported, so that the gluing can be more accurate, the situation of glue overflow and the like can be reduced, the processing can be more convenient, the processing quality of the device can be guaranteed, and the situation of rework and the like can be reduced, thereby improving the working efficiency of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing mechanisms, in particular to a high-efficiency gluing mechanism for sanitary napkin production. Background Art

[0002] The traditional production process of sanitary napkins involves the steps of gluing and extruding multiple layers of expanded paper. The expanded paper is driven by a conveyor belt, and the glue is sprayed directly onto the expanded paper through a nozzle by a glue spray hose, or glue is applied to the conveyor roller and then applied to the expanded paper.

[0003] For example, the authorization announcement number "CN218796894U" is an efficient gluing mechanism for sanitary napkin production. The glue can be sprayed on the surface of the coating roller by the spraying mechanism, thereby improving the uniformity of coating and realizing automation in the gluing process, with a high degree of automation. However, the device applies glue to the surface of the coating roller and then coats the surface of the sanitary napkin with glue through the coating roller. The portion of the sanitary napkin surface that needs to be coated with glue is small, and the coating position needs to be more precise to ensure that glue overflow is reduced after coating, resulting in poor processing quality of the sanitary napkin. At the same time, the device is not convenient for positioning and transporting the sanitary napkin, so that the position of the device for transporting the sanitary napkin cannot be guaranteed, which makes the device inconvenient when coating, and rework may be required, resulting in reduced work efficiency of the device. Utility Model Content

[0004] The utility model aims to solve the problem of low working efficiency caused by poor processing quality and inconvenient gluing of the device, and proposes a high-efficiency gluing mechanism for sanitary napkin production.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency gluing mechanism for sanitary napkin production is designed, including a box body and a workbench, the inner surface of the box body is fixedly connected to the workbench, a feeding device is provided inside the box body, a material box is fixedly connected to the surface of the box body, a glue control device is provided on the surface of the material box, the surface of the material box is fixedly connected to a feeding pipe, a cover body is installed on the surface of the feeding pipe, a plurality of groups of openings are provided on the surface of the box body, a protruding part of the inner surface of the box body is rotatably connected to a conveyor belt through a pin shaft, and a plurality of groups of first heating rods are fixedly connected to the inner surface of the material box.

[0007] Preferably, the feeding device includes a first motor and a sleeve, the first motor is fixedly connected to the inner surface of the box body through a bracket, the output shaft of the first motor is fixedly connected to the sleeve, the inner surface of the sleeve is slidably engaged with the surface of the sliding rod, one end of the sliding rod and the inner surface of the sleeve are respectively fixedly connected to the two ends of the first spring, one end of the sliding rod is movably connected to the protruding part of the surface of the feeding plate through a pin shaft, and the surface of the feeding plate is slidably engaged with the slideway opened on the surface of the workbench.

[0008] Preferably, a first rubber pad is fixedly connected to the surface of the workbench, and a second rubber pad is fixedly connected to the surface of the workbench.

[0009] Preferably, the inner surface of the box body is fixedly connected to a support box, the inner surface of the support box is fixedly connected to a hydraulic cylinder, and the telescopic end of the hydraulic cylinder penetrates the surface of the support box and is fixedly connected to the surface of the temporary storage box.

[0010] Preferably, an opening is provided on the surface of the temporary storage box, a plurality of groups of second heating rods are fixedly connected to the inner surface of the temporary storage box, the surface of the temporary storage box is fixedly connected to one end of a hose, and one end of the hose passes through the surface of the box body and is fixedly connected to the surface of the material box.

[0011] Preferably, rotating blocks are symmetrically fixedly connected to the surface of the temporary storage box, and the rotating blocks on both sides are movably connected to the protruding parts of the rotating plate surface through through holes opened on the surface, and the rotating plate surfaces on both sides are tightly pressed against the protruding parts of the sponge pad surface.

[0012] Preferably, the glue control device includes a fixed box and a second motor, the fixed box is fixedly connected to the surface of the material box, the inner surface of the fixed box is fixedly connected to the second motor through a bracket, the output shaft of the second motor is fixedly connected with a cam, the cam surface is slidably connected to the surface of the slide plate, the slide plate surface is slidably engaged with a slideway provided on the inner surface of the fixed box, the slide plate surface and the inner surface of the fixed box are respectively fixedly connected to the two ends of two second springs, the slide plate surface is fixedly connected to a rubber plug, the surface of the rubber plug is tightly pressed against one end of a straight tube, the one end of the straight tube is connected to the inside of the material box, and a ventilation port is provided on the surface of the fixed box.

[0013] Preferably, a mounting plate is fixedly connected to the surface of the box body, the surface of the mounting plate is fixedly connected to the third motor via a bracket, the output shaft of the third motor is fixedly connected to a bent rod, and the surface of the bent rod is tightly pressed against the surface of the vertical rod.

[0014] The utility model proposes an efficient gluing mechanism for sanitary napkin production, which has the following beneficial effects: through the cooperation of the feeding device and the workbench, the sanitary napkin is placed on the surface of the feeding plate, the output shaft of the first motor rotates to drive the sleeve to rotate, so that the sleeve can drive the slide bar to move synchronously, and under the action of the first spring, the slide bar can have movement space, so that the slide bar can drive the feeding plate to move synchronously, so that the feeding plate can be pressed against the surface of the second rubber pad, so that the second rubber pad can buffer the feeding plate, and the glue inside can infiltrate the sponge pad through the opening on the surface of the temporary storage box, but the sea The sponge pad is not in a saturated state to prevent glue from dripping. The second motor is stopped so that the rubber plug can be pressed against the surface of the straight tube. Under the action of air pressure, the glue will no longer flow out. The telescopic end of the hydraulic cylinder extends to drive the sponge pad to move, so that the sponge pad can be pressed against the surface of the sanitary napkin, and the glue inside the sponge pad can adhere to the surface of the sanitary napkin to complete the gluing operation. The sanitary napkin can be positioned and transported, so that gluing can be more accurate, glue overflow can be reduced, processing can be more convenient, and the processing quality of the device can be guaranteed. At the same time, rework can be reduced, and the working efficiency of the device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A front cross-sectional view of

[0017] Figure 3 for Figure 1 A top sectional view of

[0018] Figure 4 for Figure 1 Side view of

[0019] Figure 5 for Figure 1 A partial front cross-sectional view of

[0020] Figure 6 for Figure 2 Schematic diagram of part A.

[0021] In the figure: 1. box body, 2. glue control device, 201. fixed box, 202. ventilation port, 203. second motor, 204. cam, 205. second spring, 206. slide plate, 207. straight pipe, 3. material box, 4. first heating rod, 5. feeding pipe, 6. support box, 7. hydraulic cylinder, 8. hose, 9. feeding device, 901. first motor, 902. sleeve, 903. first spring, 904. slide bar, 905. feeding plate, 10. temporary storage box, 11. conveyor belt, 12. workbench, 13. bending rod, 14. first rubber pad, 15. sponge pad, 16. rotating block, 17. rotating plate, 18. second heating rod, 19. vertical rod, 20. third motor, 21. mounting plate, 22. second rubber pad. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-6 : In the present embodiment, a high-efficiency gluing mechanism for sanitary napkin production comprises a box body 1 and a workbench 12, the inner surface of the box body 1 is fixedly connected to the workbench 12, a feeding device 9 is arranged inside the box body 1, a material box 3 is fixedly connected to the surface of the box body 1, a glue control device 2 is arranged on the surface of the material box 3, the surface of the material box 3 is fixedly connected to the feeding pipe 5, a cover body is installed on the surface of the feeding pipe 5, the material box 3 can be sealed by the cover body on the surface of the feeding pipe 5, a plurality of groups of openings are arranged on the surface of the box body 1, a protruding part of the inner surface of the box body 1 is rotatably connected to the conveyor belt 11 through a pin shaft, the power device of the conveyor belt 11 can be a motor, etc., a plurality of groups of first heating rods 4 are fixedly connected to the inner surface of the material box 3, the first heating rods 4 can meet the working needs according to actual needs, the first heating rods 4 can heat the glue inside the material box 3 to prevent the glue from solidifying, and the glue is a hot melt adhesive type;

[0024] The surface of the workbench 12 is fixedly connected with a first rubber pad 14, and the first rubber pad 14 and the second rubber pad 22 can buffer the feeding plate 905 to prevent the sanitary napkin on the surface of the feeding plate 905 from shifting due to excessive impact force caused by the action of the first spring 903. The surface of the feeding plate 905 is provided with a rubber anti-skid pad, and the surface of the workbench 12 is fixedly connected with a second rubber pad 22. The inner surface of the box body 1 is fixedly connected with a support box 6, and the inner surface of the support box 6 is fixedly connected with a hydraulic cylinder 7. The hydraulic cylinder 7 can meet the work needs according to actual needs. The hydraulic cylinder 7 can drive the temporary storage box 10 to move, and the telescopic end of the hydraulic cylinder 7 penetrates the surface of the support box 6 and is fixedly connected to the surface of the temporary storage box 10. An opening is opened on the surface of the temporary storage box 10, and multiple groups of second heating rods 18 are fixedly connected to the inner surface of the temporary storage box 10. The second heating rods 18 can heat the glue inside the temporary storage box 10 to prevent the glue from solidifying;

[0025] The surface of the temporary storage box 10 is fixedly connected with one end of the hose 8, and one end of the hose 8 passes through the surface of the box body 1 and is fixedly connected with the surface of the material box 3. The glue inside the material box 3 flows into the interior of the temporary storage box 10 through the hose 8. The surface of the temporary storage box 10 is symmetrically fixedly connected with a rotating block 16. The rotating blocks 16 on both sides are movably connected with the protruding parts of the surface of the rotating plate 17 through the through holes opened on the surface. The rotating blocks 16 on both sides can support the rotating plates 17 on both sides to rotate a certain angle. At the same time, the angle of the rotating plate 17 can be fixed by the friction between the two. The surfaces of the rotating plates 17 on both sides are tightly pressed against the protruding parts of the surface of the sponge pad 15. The sponge pad 15 can be replaced with different shapes and sizes to adapt to different gluing positions. The surface of the box body 1 is fixedly connected with a mounting plate 21, and the surface of the mounting plate 21 is fixedly connected with the third motor 20 through a bracket. The third motor 20 can meet the working needs according to actual needs. The third motor 20 can drive the bending rod 13 to rotate a certain angle. The output shaft of the third motor 20 is fixedly connected with the bending rod 13, and the surface of the bending rod 13 is tightly pressed against the surface of the vertical rod 19.

[0026] See attached Figure 1-6 : The feeding device 9 includes a first motor 901 and a sleeve 902. The first motor 901 is fixedly connected to the inner surface of the box body 1 through a bracket. The first motor 901 can meet the working needs according to actual needs. The first motor 901 can drive the sleeve 902 to rotate. The output shaft of the first motor 901 is fixedly connected with the sleeve 902. The inner surface of the sleeve 902 is slidably engaged with the surface of the slide bar 904 to fix the moving track of the slide bar 904. One end of the slide bar 904 and the inner surface of the sleeve 902 are respectively fixedly connected to the two ends of the first spring 903. The elastic coefficient of the first spring 903 can meet the working needs according to actual needs. The first spring 903 can allow the slide bar 904 to have movement space. One end of the slide bar 904 is movably connected to the protruding part of the surface of the feeding plate 905 through a pin shaft. The slide bar 904 can drive the feeding plate 905 to move. The surface of the feeding plate 905 is slidably engaged with the slideway opened on the surface of the workbench 12 to fix the moving track of the feeding plate 905.

[0027] See attached Figure 1-6: The glue control device 2 includes a fixed box 201 and a second motor 203. The fixed box 201 is fixedly connected to the surface of the material box 3. The inner surface of the fixed box 201 is fixedly connected to the second motor 203 through a bracket. The second motor 203 can meet the working needs according to actual needs. The output shaft of the second motor 203 is fixedly connected with a cam 204. The second motor 203 can drive the cam 204 to rotate. The surface of the cam 204 is slidably connected to the surface of the slide 206. The cam 204 can push the slide 206 to move. The surface of the slide 206 is connected to the The slideway on the inner surface of the fixed box 201 is slidably connected to the moving track of the fixed slide plate 206. The surface of the slide plate 206 and the inner surface of the fixed box 201 are respectively fixedly connected to the two ends of the two second springs 205. The elastic coefficient of the second spring 205 can meet the working needs according to actual needs. A rubber plug is fixedly connected to the surface of the slide plate 206, and the rubber plug can seal the straight tube 207. The surface of the rubber plug is tightly pressed against one end of the straight tube 207, and one end of the straight tube 207 is connected to the inside of the material box 3. A ventilation port 202 is provided on the surface of the fixed box 201.

[0028] Working principle:

[0029] When gluing sanitary napkins:

[0030] Place the sanitary napkin on the surface of the feed plate 905, connect the external power supply of the first motor 901, start the output shaft of the first motor 901 to rotate and drive the sleeve 902 to rotate, so that the sleeve 902 can drive the slide bar 904 to move synchronously, and under the action of the first spring 903, the slide bar 904 can have movement space, so that the slide bar 904 can drive the feed plate 905 to move synchronously, so that the feed plate 905 can be pressed against the surface of the second rubber pad 22, so that the second rubber pad 22 can buffer the feed plate 905.

[0031] Gluing process:

[0032] The external power supply of the second motor 203 is turned on, and the output shaft of the second motor 203 is started to rotate to drive the cam 204 to rotate, so that the cam 204 can push the slide plate 206 to reciprocate, so that the slide plate 206 can drive the rubber plug to separate from one end of the straight tube 207, so that the straight tube 207 and the ventilation port 202 can allow the outside air to enter the inside of the material box 3, so that the glue inside the material box 3 can enter the inside of the temporary storage box 10, and the external power supply of multiple groups of first heating rods 4 and second heating rods 18 is turned on, and the heating wires inside the first heating rods 4 and the second heating rods 18 are energized, so that the first heating rods 4 and the second heating rods 18 can transfer heat To the inside of the material box 3 and the temporary storage box 10, the water inside the material box 3 and the temporary storage box 10 can be heated to prevent solidification, and the glue inside can penetrate the sponge pad 15 through the opening on the surface of the temporary storage box 10, but the sponge pad 15 is not in a saturated state to prevent the glue from dripping, and the second motor 203 is stopped so that the rubber plug can be pressed against the surface of the straight tube 207. Under the action of air pressure, the glue can no longer flow out, and the external power supply of the hydraulic cylinder 7 is turned on, and the telescopic end of the hydraulic cylinder 7 is started to extend to drive the sponge pad 15 to move, so that the sponge pad 15 can be in close contact with the surface of the sanitary napkin, so that the glue inside the sponge pad 15 can adhere to the surface of the sanitary napkin, and the gluing operation is completed.

[0033] Discharging process:

[0034] Connect the external power supply of the third motor 20, start the output shaft of the third motor 20 to rotate a certain angle, start the third motor 20 to drive the bending rod 13 to rotate a certain angle, so that the bending rod 13 can enter the interior of the box body 1 through the opening on the surface of the box body 1, so that the bending rod 13 can push the sanitary napkin to the surface of the conveyor belt 11, connect the external power supply of the power device of the conveyor belt 11, and start the conveyor belt 11 to transport the sanitary napkin out.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An efficient gluing mechanism for sanitary napkin production, comprising a box (1) and a workbench (12), wherein the inner surface of the box (1) is fixedly connected to the workbench (12), characterized in that: A feeding device (9) is provided inside the box body (1), a material box (3) is fixedly connected to the surface of the box body (1), a glue control device (2) is provided on the surface of the material box (3), the surface of the material box (3) is fixedly connected to a feeding pipe (5), a cover body is installed on the surface of the feeding pipe (5), a plurality of groups of openings are provided on the surface of the box body (1), a protruding portion of the inner surface of the box body (1) is rotatably connected to a conveyor belt (11) via a pin shaft, and a plurality of groups of first heating rods (4) are fixedly connected to the inner surface of the material box (3).

2. The high-efficiency gluing mechanism for sanitary napkin production according to claim 1, characterized in that: The feeding device (9) comprises a first motor (901) and a sleeve (902), wherein the first motor (901) is fixedly connected to the inner surface of the box body (1) via a bracket, and the output shaft of the first motor (901) is fixedly connected to the sleeve (902), and the inner surface of the sleeve (902) is slidably engaged with the surface of a sliding rod (904), one end of the sliding rod (904) and the inner surface of the sleeve (902) are respectively fixedly connected to the two ends of a first spring (903), and one end of the sliding rod (904) is movably connected to a protruding portion of the surface of a feeding plate (905) via a pin shaft, and the surface of the feeding plate (905) is slidably engaged with a slideway provided on the surface of a workbench (12).

3. The high-efficiency gluing mechanism for sanitary napkin production according to claim 1, characterized in that: A first rubber pad (14) is fixedly connected to the surface of the workbench (12), and a second rubber pad (22) is fixedly connected to the surface of the workbench (12).

4. The high-efficiency gluing mechanism for sanitary napkin production according to claim 1, characterized in that: The inner surface of the box body (1) is fixedly connected to a support box (6), the inner surface of the support box (6) is fixedly connected to a hydraulic cylinder (7), and the telescopic end of the hydraulic cylinder (7) penetrates the surface of the support box (6) and is fixedly connected to the surface of the temporary storage box (10).

5. The high-efficiency gluing mechanism for sanitary napkin production according to claim 4, characterized in that: The surface of the temporary storage box (10) is provided with an opening, and a plurality of groups of second heating rods (18) are fixedly connected to the inner surface of the temporary storage box (10). The surface of the temporary storage box (10) is fixedly connected to one end of a hose (8), and one end of the hose (8) passes through the surface of the box body (1) and is fixedly connected to the surface of the material box (3).

6. The high-efficiency gluing mechanism for sanitary napkin production according to claim 4, characterized in that: The surface of the temporary storage box (10) is symmetrically fixedly connected with rotating blocks (16), and the rotating blocks (16) on both sides are movably connected to the protruding parts of the surface of the rotating plate (17) through through holes opened on the surface, and the surfaces of the rotating plates (17) on both sides are tightly pressed against the protruding parts of the surface of the sponge pad (15).

7. The high-efficiency gluing mechanism for sanitary napkin production according to claim 1, characterized in that: The glue control device (2) comprises a fixed box (201) and a second motor (203); the fixed box (201) is fixedly connected to the surface of the material box (3); the inner surface of the fixed box (201) is fixedly connected to the second motor (203) through a bracket; the output shaft of the second motor (203) is fixedly connected to a cam (204); the surface of the cam (204) is slidably connected to the surface of a slide plate (206); the surface of the slide plate (206) is slidably engaged with a slideway provided on the inner surface of the fixed box (201); the surface of the slide plate (206) and the inner surface of the fixed box (201) are respectively fixedly connected to the two ends of two second springs (205); the surface of the slide plate (206) is fixedly connected to a rubber plug; the surface of the rubber plug is tightly pressed against one end of a straight tube (207); one end of the straight tube (207) is connected to the inside of the material box (3); and a ventilation port (202) is provided on the surface of the fixed box (201).

8. The high-efficiency gluing mechanism for sanitary napkin production according to claim 1, characterized in that: The surface of the box body (1) is fixedly connected to a mounting plate (21), the surface of the mounting plate (21) is fixedly connected to a third motor (20) via a bracket, the output shaft of the third motor (20) is fixedly connected to a bent rod (13), and the surface of the bent rod (13) is tightly abutted against the surface of the vertical rod (19).

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