Automatic packaging equipment for napkins

Abstract

The utility model discloses automatic napkin subpackaging equipment which comprises a working table, a conveying unit and a subpackaging unit, the conveying unit is located in the middle of the working table, the subpackaging unit is located at the top of the working table, the working table comprises a first supporting cross beam and a second supporting cross beam, the subpackaging unit comprises a fixing piece and a lifting hydraulic rod, and the fixing piece and the lifting hydraulic rod are arranged on the working table. A clamping roller is movably inserted into the bottom of the fixing piece, a hot plate is arranged at the bottom of the fixing piece, the lifting hydraulic rod is fixed to the top of the second supporting cross beam, a hot strip is arranged on the inner side of the lifting hydraulic rod, and a cutter is movably inserted into the hot strip. The napkin feeding and discharging device has the advantages that the napkin feeding and discharging device is provided with the conveying belt, napkins can be automatically fed and discharged, uniform feeding is guaranteed, the labor requirement is lowered, and the labor cost is reduced; the subpackaging unit is provided with a packaging film rolling shaft capable of achieving automatic feeding of packaging materials, and is provided with a clamping roller and a hot plate which are matched to achieve automatic ironing and connecting treatment of the edges of the packaging materials.

Description

Technical Field

[0001] The utility model relates to an automatic packaging equipment, in particular to an automatic napkin packaging equipment, belonging to the technical field of automatic packaging. Background Technique

[0002] With the improvement of people's living standards, the usage scenarios of napkins in life are constantly increasing, resulting in an increasing demand for napkins. Therefore, it is necessary to improve the production efficiency of napkins to increase the output of napkins to meet people's daily needs.

[0003] In the existing production process of napkins, generally, manual packaging is used for napkins. Manual packaging requires a large amount of labor, and it cannot ensure uniform packaging. Moreover, the slow packaging speed leads to low production efficiency.

[0004] Manual packaging increases the labor cost. The inability to ensure uniform packaging results in the product not meeting the overall standard. The slow packaging speed cannot meet the requirement of improving production efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic napkin packaging equipment to solve the above problems.

[0006] The utility model realizes the above purpose through the following technical solutions. An automatic napkin packaging equipment includes a workbench, a conveying unit and a packaging unit. The conveying unit is located in the middle of the workbench, and the packaging unit is located on the top of the workbench. The workbench includes a first support cross beam and a second support cross beam. The packaging unit includes a fixing part and a lifting hydraulic rod. A pinch roller is movably inserted at the bottom of the fixing part, and a hot plate is arranged at the bottom of the fixing part. The lifting hydraulic rod is fixed on the top of the second support cross beam, and a heating strip is arranged inside the lifting hydraulic rod. A cutting knife is movably inserted into the heating strip.

[0007] Preferably, support legs are arranged at the bottoms of the first support cross beam and the second support cross beam. A first transition cross plate is arranged inside the first support cross beam. A notch is opened at the top of the second support cross beam, and a second transition cross plate is arranged inside the second support cross beam.

[0008] Preferably, the conveying unit includes a first conveyor belt, a second conveyor belt and a third conveyor belt. A first power roller shaft and a first linkage roller shaft are inserted into the first conveyor belt, and both ends of the first power roller shaft and the first linkage roller shaft are inserted inside the first support cross beam.

[0009] Preferably, a second power roller shaft and a second linkage roller shaft are inserted into the second conveyor belt, and both ends of the second power roller shaft and the second linkage roller shaft are inserted inside the second support cross beam.

[0010] Preferably, the third conveyor belt is inserted with a third driving roller shaft and a third linkage roller shaft, and both ends of the third driving roller shaft and the third linkage roller shaft are inserted inside the second support cross beam.

[0011] Preferably, the sub-packaging unit further includes a support frame, the support frame is inserted with a rotating shaft, the rotating shaft is sleeved with a packaging material roller shaft, a shaping cross plate is arranged at the top of the support frame, a shaping vertical plate is arranged outside the shaping cross plate, and a wing plate is arranged outside the shaping vertical plate.

[0012] Preferably, a connecting block is further arranged at the bottom of the fixing part, and the connecting block is arranged on the top of the second support cross beam.

[0013] Preferably, a cross bar is arranged at the top of the lifting hydraulic rod, a hydraulic rod is connected to the bottom of the cross bar, and the output end of the hydraulic rod is connected to the top of the cutting knife.

[0014] The beneficial effects of the present utility model are as follows: The device is provided with a conveyor belt, which can automatically load and unload napkins, ensuring uniform feeding, reducing the labor demand, and reducing the labor cost; the sub-packaging unit is provided with a packaging material roller shaft to realize automatic feeding of packaging materials, and is provided with pinch rollers and hot plates, which can cooperate to automatically iron and connect the edges of the packaging materials, so that the packaging materials automatically wrap the napkins, reducing the labor demand, reducing the processing time, and improving the production efficiency; furthermore, it is provided with heating strips and cutting knives, which can cooperate to realize automatic sealed sub-packaging of napkins, reducing the labor demand, reducing the processing time, and improving the production efficiency. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic partial structural diagram of the sub-packaging unit of the present utility model;

[0017] Figure 3 is a schematic partial structural diagram of the sub-packaging unit of the present utility model;

[0018] Figure 4 is a schematic partial structural sectional view of the sub-packaging unit of the present utility model.

[0019] In the figure: 1. Workbench; 11. First support cross beam; 12. Support leg; 13. First transition cross plate; 14. Second support cross beam; 15. Notch; 16. Second transition cross plate; 2. Conveying unit; 21. First conveyor belt; 211. First driving roller shaft; 212. First linkage roller shaft; 22. Second conveyor belt; 221. Second driving roller shaft; 222. Second linkage roller shaft; 23. Third conveyor belt; 231. Third driving roller shaft; 232. Third linkage roller shaft; 3. Sub-packaging unit; 31. Support frame; 311. Rotating shaft; 312. Packaging material roller shaft; 313. Shaping cross plate; 314. Shaping vertical plate; 315. Wing plate; 32. Fixing part; 321. Connecting block; 322. Pinch roller; 323. Hot plate; 33. Lifting hydraulic rod; 331. Heating strip; 332. Cross bar; 333. Hydraulic rod; 334. Cutting knife. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] An embodiment of the present invention discloses an automatic napkin sub-packaging device.

[0022] According to the attached Figures 1-4 As shown, an automatic napkin sub-packaging device includes a workbench 1, a conveying unit 2 and a sub-packaging unit 3. The conveying unit 2 is located in the middle of the workbench 1, and the sub-packaging unit 3 is located on the top of the workbench 1. The workbench 1 includes a first support cross beam 11 and a second support cross beam 14. The sub-packaging unit 3 includes a fixing part 32 and a lifting hydraulic rod 33. A pinch roller 322 is movably inserted at the bottom of the fixing part 32, and a hot plate 323 is arranged at the bottom of the fixing part 32. The lifting hydraulic rod 33 is fixed on the top of the second support cross beam 14, and a heating strip 331 is arranged inside the lifting hydraulic rod 33. A cutting knife 334 is movably inserted into the heating strip 331.

[0023] The device is provided with a conveyor belt, which can automatically load and unload napkins, ensuring uniform feeding, reducing labor demand and reducing labor costs; the sub-packaging unit 3 is provided with a packaging material roller shaft 312 to realize automatic feeding of packaging materials, and is provided with a pinch roller 322 and a hot plate 323. The two cooperate to realize automatic hot welding treatment of the edges of the packaging materials, so that the packaging materials automatically wrap the napkins, reducing manpower requirements, reducing processing time and improving production efficiency; furthermore, a heating strip 331 and a cutting knife 334 are provided, and the two cooperate to realize automatic sealed sub-packaging of napkins, reducing manpower requirements, reducing processing time and improving production efficiency.

[0024] Furthermore, support legs 12 are provided at the bottoms of the first support cross beam 11 and the second support cross beam 14. A first transition cross plate 13 is provided inside the first support cross beam 11. A notch 15 is formed at the top of the second support cross beam 14. A second transition cross plate 16 is provided inside the second support cross beam 14.

[0025] Furthermore, the conveying unit 2 includes a first conveyor belt 21, a second conveyor belt 22, and a third conveyor belt 23. A first power roller shaft 211 and a first linkage roller shaft 212 are inserted into the first conveyor belt 21. Both ends of the first power roller shaft 211 and the first linkage roller shaft 212 are inserted inside the first support cross beam 11.

[0026] Furthermore, a second power roller shaft 221 and a second linkage roller shaft 222 are inserted into the second conveyor belt 22. Both ends of the second power roller shaft 221 and the second linkage roller shaft 222 are inserted inside the second support cross beam 14.

[0027] It should be emphasized that a third power roller shaft 231 and a third linkage roller shaft 232 are inserted into the third conveyor belt 23. Both ends of the third power roller shaft 231 and the third linkage roller shaft 232 are inserted inside the second support cross beam 14.

[0028] It should be emphasized that the sub-packaging unit 3 further includes a support frame 31. A rotating shaft 311 is inserted into the support frame 31. A packaging material roller shaft 312 is sleeved on the rotating shaft 311. A shaping cross plate 313 is provided at the top of the support frame 31. A shaping vertical plate 314 is provided outside the shaping cross plate 313. A wing plate 315 is provided outside the shaping vertical plate 314.

[0029] It is particularly emphasized that a connecting block 321 is further provided at the bottom of the fixing member 32. The connecting block 321 is provided at the top of the second support cross beam 14.

[0030] It is particularly emphasized that a cross bar 332 is provided at the top of the lifting hydraulic rod 33. A hydraulic rod 333 is connected to the bottom of the cross bar 332. The output end of the hydraulic rod 333 is connected to the top of the cutting knife 334.

[0031] Working principle: First, install the packaging material roller shaft 312 on the rotating shaft 311, then draw the packaging material around the outside of the wing plate 315, pass through the inside of the shaping transverse plate 313 and the shaping vertical plate 314. The shaping transverse plate 313 and the shaping vertical plate 314 will shape the packaging material into the shape corresponding to the napkin, which is convenient for the next step of packaging the napkin. Then, pass the edge of the packaging material through the middle of the pinch roller 322 and the middle of the hot plate 323, and the edges of the packaging material are welded together by the hot plate 323; Then, the napkins fed by the first conveyor belt 21 are placed inside the shaped packaging material via the first transition transverse plate 13, and are driven by the second conveyor belt 22 to continue moving and are wrapped by the packaging material with the edges welded. Then it is transported to the sub-packaging unit 3, where it is sub-packaged and welded by the hot strip 331 and cut and separated by the cutter 334.

[0032] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic napkin packaging device, comprising a workbench (1), a conveying unit (2) and a packaging unit (3). The conveying unit (2) is located in the middle of the workbench (1), and the packaging unit (3) is located on the top of the workbench (1), characterized in that, The workbench (1) includes a first support cross beam (11) and a second support cross beam (14). The sub-packaging unit (3) includes a fixing member (32) and a lifting hydraulic rod (33). A pinch roller (322) is movably inserted at the bottom of the fixing member (32). A hot plate (323) is arranged at the bottom of the fixing member (32). The lifting hydraulic rod (33) is fixed to the top of the second support cross beam (14). A heating strip (331) is arranged inside the lifting hydraulic rod (33). A cutter (334) is movably inserted into the heating strip (331).

2. The automatic napkin packaging equipment according to claim 1, characterized in that, Support legs (12) are arranged at the bottoms of the first support cross beam (11) and the second support cross beam (14). A first transition cross plate (13) is arranged inside the first support cross beam (11). A notch (15) is formed at the top of the second support cross beam (14). A second transition cross plate (16) is arranged inside the second support cross beam (14).

3. The automatic napkin packaging equipment according to claim 1, characterized in that, The conveying unit (2) includes a first conveyor belt (21), a second conveyor belt (22) and a third conveyor belt (23). A first driving roller shaft (211) and a first linkage roller shaft (212) are inserted into the first conveyor belt (21). Both ends of the first driving roller shaft (211) and the first linkage roller shaft (212) are inserted into the inside of the first support cross beam (11).

4. The automatic napkin packaging equipment according to claim 3, characterized in that, A second driving roller shaft (221) and a second linkage roller shaft (222) are inserted into the second conveyor belt (22). Both ends of the second driving roller shaft (221) and the second linkage roller shaft (222) are inserted into the inside of the second support cross beam (14).

5. An automatic napkin packaging device according to claim 3, characterized in that, A third driving roller shaft (231) and a third linkage roller shaft (232) are inserted into the third conveyor belt (23). Both ends of the third driving roller shaft (231) and the third linkage roller shaft (232) are inserted into the inside of the second support cross beam (14).

6. The automatic napkin packaging equipment according to claim 1, characterized in that, The sub-packaging unit (3) further includes a support frame (31). A rotating shaft (311) is inserted into the support frame (31). A packaging material roller shaft (312) is sleeved on the rotating shaft (311). A shaping cross plate (313) is arranged at the top of the support frame (31). A shaping vertical plate (314) is arranged outside the shaping cross plate (313). A wing plate (315) is arranged outside the shaping vertical plate (314).

7. An automatic napkin dispensing device according to claim 1, characterized in that, A connecting block (321) is further arranged at the bottom of the fixing member (32). The connecting block (321) is arranged at the top of the second support cross beam (14).

8. An automatic napkin packaging device according to claim 1, wherein, A cross bar (332) is arranged at the top of the lifting hydraulic rod (33). A hydraulic rod (333) is connected to the bottom of the cross bar (332). The output end of the hydraulic rod (333) is connected to the top of the cutter (334).

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