Multi-piece stacked type sizing nozzle

Abstract

The utility model relates to the technical field of glue solution conveying, and particularly discloses a multi-sheet stacked type glue applying nozzle, which solves the technical problems of limited glue applying coverage range and low glue applying efficiency of the existing glue applying nozzle, and comprises a first shell, a second shell arranged on one side of the first shell, and a sheet arranged between the first shell and the second shell, a bolt is arranged on one side of the first shell and penetrates through the first shell, the sheet and the second shell, and a glue inlet and an air inlet are formed in one side of the second shell; the number of the glue outlets is sixteen, sixteen glue flows can be formed in the glue applying process, the glue applying speed is greatly increased, the requirement for efficient production can be met, the glue solution distribution is more uniform by increasing the glue flow number and enlarging the glue applying coverage range of the nozzle, a plurality of sheets can be accurately stacked in sequence through the clamping assembly, and the glue applying efficiency is improved. Therefore, the quality of follow-up nozzle sizing is guaranteed, and adverse effects caused by wrong stacking of the sheets can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glue liquid transportation, in particular to a multi-piece stacked sizing nozzle. Background Technique

[0002] A sizing nozzle is a tool widely used in industrial production and processing, mainly used for evenly spraying or coating glue liquid on the surface of specific objects. Most sizing nozzles are driven by pressure, and the glue liquid is ejected from the spray holes of the nozzle under a certain pressure.

[0003] However, for the existing sizing nozzles, the sizing coverage range is limited. When sizing is required on a large area, the sizing efficiency is low, and when the number of glue flows is small, the glue liquid is likely to accumulate in some areas while there are vacancies in other areas, resulting in uneven sizing. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a multi-piece stacked sizing nozzle, which can solve the problems of the existing sizing nozzle with limited sizing coverage range and low sizing efficiency. It can not only increase the number of glue flows, expand the sizing coverage range, make the glue liquid distribution more uniform, but also increase the sizing efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A multi-piece stacked sizing nozzle, including a first outer shell, a second outer shell is arranged on one side of the first outer shell, a thin sheet is arranged between the first outer shell and the second outer shell, and a bolt is arranged on one side of the first outer shell, and the bolt penetrates through the first outer shell, the thin sheet and the second outer shell;

[0006] An inlet for glue and an inlet for air are opened on one side of the second outer shell, a micropore and a microchannel are respectively opened inside the thin sheet, and an outlet for glue and an outlet for air are respectively arranged at the lower end of the thin sheet.

[0007] Through the above technical scheme, multiple thin sheets are stacked between the first outer shell and the second outer shell. These thin sheets are usually made of corrosion-resistant and wear-resistant materials, and the gaps between the thin sheets are precisely designed to form the key part of the glue liquid flow channel.

[0008] Further, the inlet for glue is communicated with the outlet for glue through the microchannel, and the inlet for air is communicated with the outlet for air through the micropore.

[0009] Through the above technical scheme, various shapes of microchannels and micropore structures are designed on the thin sheet to guide and control the flow path, flow rate and spraying direction of the glue liquid. By designing the thin sheet, different sizing effects can be achieved.

[0010] Furthermore, the glue outlet and the air outlet are evenly distributed at the lower end of the thin sheet, and the air outlet is symmetrically distributed about the longitudinal center line of the glue outlet.

[0011] Through the above technical solution, there are a total of sixteen glue outlets, and sixteen glue flows will be formed during the gluing process, greatly improving the gluing speed, meeting the requirements of high-efficiency production, and expanding the gluing coverage range of the nozzle by increasing the number of glue flows, making the glue liquid distribution more uniform.

[0012] Furthermore, a clamping component is arranged inside the thin sheet, and the clamping component is used to accurately stack two adjacent thin sheets. The clamping component includes a second docking shaft.

[0013] Through the above technical solution, when stacking multiple thin sheets, the clamping component can accurately stack the multiple thin sheets in sequence, thereby ensuring the quality of subsequent nozzle gluing and being beneficial to avoiding the adverse effects caused by incorrect stacking of thin sheets.

[0014] Furthermore, a first docking shaft is fixedly connected to one side of the second outer shell, and a docking groove is opened inside the thin sheet.

[0015] Through the above technical solution, through the snap connection between the first docking shaft and the docking groove, the thin sheet located on one side of the second outer shell can be quickly connected to the second outer shell.

[0016] Furthermore, a support shaft is fixedly connected inside the docking groove, a sleeve is sleeved on the outer surface of the support shaft, torsion springs are respectively connected to both ends of the sleeve, and a dial plate and a push block are fixedly connected to the outer surface of the sleeve.

[0017] Through the above technical solution, after the second docking shaft is inserted into the docking groove of the adjacent thin sheet, the second docking shaft will push the dial plate, so that the sleeve connected to the dial plate drives the push block to rotate, and the push block rotates from an inclined state to a vertical state, thereby adjusting the position of the push block.

[0018] Furthermore, the second docking shaft is located inside the docking groove, and the connection mode between the second docking shaft and the docking groove is a sliding connection. A connecting plate is fixedly connected to one side of the second docking shaft, and the connecting plate is movably connected to the push block.

[0019] Through the above technical solution, in the initial state, the second docking shaft is located inside the docking groove, so the outer surface of the thin sheet has a flat structure, which is convenient for processing and transporting the thin sheet. When the second docking shaft is inserted into the docking groove of the adjacent thin sheet, the second docking shaft inside this thin sheet will extend out of its docking groove, so as to facilitate its stacking with the subsequent thin sheets.

[0020] Furthermore, the second docking shafts are distributed in a stepped manner inside the thin sheet, and the second docking shafts are symmetrically distributed about the longitudinal center line of the thin sheet.

[0021] With the above technical solution, since the second docking shaft and the docking groove are respectively distributed in a stepped manner inside multiple thin sheets, the stacking order of the thin sheets can be prevented from being incorrect during the stacking process.

[0022] Compared with the prior art, the present utility model provides a multi-sheet stacking type sizing nozzle, which has the following beneficial effects:

[0023] In the present utility model, there are a total of sixteen glue outlets, and sixteen glue flows will be formed during the sizing process, greatly improving the sizing speed, meeting the requirements of high-efficiency production. Moreover, by increasing the number of glue flows, the sizing coverage range of the nozzle is expanded, making the glue liquid distribution more uniform. And through the clamping assembly, multiple thin sheets can be accurately stacked in sequence, thereby ensuring the quality of subsequent nozzle sizing and being beneficial to avoiding the adverse effects caused by incorrect stacking of thin sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is a schematic diagram of the overall structure of the present utility model from another perspective;

[0026] Figure 3 is of the present utility model Figure 2 enlarged schematic diagram of part A;

[0027] Figure 4 is a schematic diagram of the connection structure between the second outer shell and the thin sheet of the present utility model;

[0028] Figure 5 is a schematic diagram of the cross-sectional structure of the thin sheet of the present utility model;

[0029] Figure 6 is a schematic diagram of the connection structure between the push block and the connecting plate of the present utility model;

[0030] Figure 7 is a schematic diagram of the connection structure between the sleeve and the dial plate of the present utility model;

[0031] Figure 8 is a schematic diagram of the structure of the thin sheet of the present utility model.

[0032] Wherein: 1. First outer shell; 2. Second outer shell; 3. Thin sheet; 4. Glue inlet; 5. Air inlet; 6. Bolt; 7. Micro hole; 8. Micro channel; 9. Glue outlet; 10. Air outlet; 11. First docking shaft; 12. Docking groove; 13. Support shaft; 14. Sleeve; 15. Torsion spring; 16. Dial plate; 17. Push block; 18. Connecting plate; 19. Second docking shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1-4 , the present invention provides a technical solution: a multi-piece stacked sizing nozzle, including a first outer shell 1, a second outer shell 2 is arranged on one side of the first outer shell 1, a thin sheet 3 is arranged between the first outer shell 1 and the second outer shell 2, a bolt 6 is arranged on one side of the first outer shell 1, and the bolt 6 penetrates through the first outer shell 1, the thin sheet 3 and the second outer shell 2;

[0035] It is worth mentioning that: a plurality of thin sheets 3 are stacked between the first outer shell 1 and the second outer shell 2. These thin sheets 3 are usually made of corrosion-resistant and wear-resistant materials. The gaps between the thin sheets 3 are precisely designed to form the key part of the glue flow channel. By being threadedly connected with the bolt 6, the thin sheets 3 can be closely attached to each other, thereby ensuring good glue spraying quality of the nozzle.

[0036] Please refer to Figures 1-4 , a glue inlet 4 and an air inlet 5 are opened on one side of the second outer shell 2. Micro holes 7 and micro channels 8 are respectively opened inside the thin sheet 3. A glue outlet 9 and an air outlet 10 are respectively arranged at the lower ends of the thin sheet 3. The glue inlet 4 is communicated with the glue outlet 9 through the micro channel 8, and the air inlet 5 is communicated with the air outlet 10 through the micro hole 7.

[0037] It should be noted that: various-shaped micro channels 8 and micro hole 7 structures are designed on the thin sheet 3 to guide and control the flow path, flow rate and spraying direction of the glue. By designing the thin sheet 3, different sizing effects can be achieved.

[0038] Please refer to Figures 2-3 , the glue outlet 9 and the air outlet 10 are both equidistantly distributed at the lower end of the thin sheet 3, and the air outlet 10 is symmetrically distributed about the longitudinal center line of the glue outlet 9.

[0039] It is worth mentioning that: there are a total of sixteen glue outlets 9, which will form sixteen glue flows during the sizing process, greatly improving the sizing speed, meeting the requirements of high-efficiency production, and by increasing the number of glue flows, expanding the sizing coverage range of the nozzle and making the glue distribution more uniform.

[0040] Please refer to Figures 4-8 , a clamping component is arranged inside the thin sheet 3. The clamping component is used to accurately stack two adjacent thin sheets 3. The clamping component includes a second docking shaft 19.

[0041] The function of the snap - fitting component is as follows: after the nozzle is disassembled for maintenance or cleaning, the various parts of the nozzle need to be reassembled. When stacking multiple thin sheets 3, the snap - fitting component can accurately stack the multiple thin sheets 3 in sequence, thereby ensuring the quality of subsequent nozzle gluing and helping to avoid the adverse effects caused by incorrect stacking of the thin sheets 3.

[0042] Please refer to Figures 4-8 , on one side of the second housing 2, a first docking shaft 11 is fixedly connected. Inside the thin sheet 3, a docking groove 12 is provided. Inside the docking groove 12, a support shaft 13 is fixedly connected. A sleeve 14 is sleeved on the outer surface of the support shaft 13. At both ends of the sleeve 14, torsion springs 15 are respectively connected. On the outer surface of the sleeve 14, a dial 16 and a push block 17 are fixedly connected. The second docking shaft 19 is located inside the docking groove 12, and the connection mode between the second docking shaft 19 and the docking groove 12 is a sliding connection. On one side of the second docking shaft 19, a connecting plate 18 is fixedly connected, and the connecting plate 18 is movably connected to the push block 17.

[0043] The principle of accurately stacking multiple thin sheets 3 is as follows: Assume that the thin sheet 3 closest to the second housing 2 is the first thin sheet 3, the thin sheet 3 closest to the first thin sheet 3 is the second thin sheet 3, and so on, namely the third thin sheet 3, the fourth thin sheet 3, etc. When stacking multiple thin sheets 3, first pick up the second housing 2 and the first thin sheet 3, and align the first docking shaft 11 provided on one side of the second housing 2 with the docking groove 12 provided on one side of the first thin sheet 3. Then, through the snap - fit connection between the first docking shaft 11 and the docking groove 12, the second housing 2 and the first thin sheet 3 can be quickly connected. During the process of the second docking shaft 19 being inserted into the docking groove 12, the second docking shaft 19 will push the dial 16 inside the docking groove 12, causing the sleeve 14 connected to the dial 16 to drive the push block 17 to rotate, so that the push block 17 rotates from an inclined state to a vertical state. And because the connecting plate 18 is movably connected to the push block 17, the push block 17 will drive the second docking shaft 19 to move through the connecting plate 18 during the movement process, causing the second docking shaft 19 to perform a linear motion and extend out from the inside of the first thin sheet 3. Then, align the second docking shaft 19 extending out from the inside of the first thin sheet 3 with the docking groove 12 provided on one side of the second thin sheet 3. Similarly, stack the first thin sheet 3 and the second thin sheet 3, and so on, multiple thin sheets 3 can be accurately stacked. Then, the first housing 1, the thin sheet 3, and the second housing 2 are firmly connected by bolts 6. At this time, the nozzle is assembled.

[0044] Please refer to Figure 5 , the second docking shafts 19 are distributed in a stepped manner inside the thin sheet 3, and the second docking shafts 19 are symmetrically distributed about the longitudinal center line of the thin sheet 3;

[0045] It is worth mentioning that: Since the second docking shaft 19 and the docking groove 12 are respectively distributed in a stepped manner inside multiple thin sheets 3, when the stacking order of the thin sheets 3 is incorrect, the second docking shaft 19 between two adjacent thin sheets 3 and the second thin sheet 3 cannot be matched, so they cannot be stacked, thereby preventing the stacking order of the thin sheets 3 from being incorrect during the stacking process.

[0046] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-piece stacked sizing nozzle, comprising a first outer shell (1), characterized in that: On one side of the first outer shell (1), a second outer shell (2) is provided. A thin sheet (3) is arranged between the first outer shell (1) and the second outer shell (2). On one side of the first outer shell (1), a bolt (6) is provided, and the bolt (6) penetrates through the first outer shell (1), the thin sheet (3), and the second outer shell (2). On one side of the second outer shell (2), a glue inlet (4) and an air inlet (5) are provided. Inside the thin sheet (3), micropores (7) and microchannels (8) are respectively provided. At the lower end of the thin sheet (3), a glue outlet (9) and an air outlet (10) are respectively provided.

2. The multi-piece stacked sizing nozzle according to claim 1, wherein: The glue inlet (4) is communicated with the glue outlet (9) through the microchannel (8), and the air inlet (5) is communicated with the air outlet (10) through the micropores (7).

3. The multi-piece stacked sizing nozzle according to claim 1, wherein: The glue outlet (9) and the air outlet (10) are equidistantly distributed at the lower end of the thin sheet (3), and the air outlet (10) is symmetrically distributed about the longitudinal center line of the glue outlet (9).

4. A multi-piece stacked sizing nozzle according to claim 1, characterized in that: A clamping component is arranged inside the thin sheet (3), and the clamping component is used to accurately stack adjacent two thin sheets (3). The clamping component includes a second docking shaft (19).

5. A multi - sheet stacked sizing nozzle according to claim 1, characterized in that: On one side of the second outer shell (2), a first docking shaft (11) is fixedly connected. A docking groove (12) is provided inside the thin sheet (3).

6. The multi-piece stacked sizing nozzle according to claim 5, wherein: Inside the docking groove (12), a support shaft (13) is fixedly connected. A sleeve (14) is sleeved on the outer surface of the support shaft (13). Two ends of the sleeve (14) are respectively connected with torsion springs (15). A dial plate (16) and a push block (17) are fixedly connected to the outer surface of the sleeve (14).

7. A multi-piece stacked sizing nozzle according to claim 4, characterized in that: The second docking shaft (19) is located inside the docking groove (12), and the connection mode between the second docking shaft (19) and the docking groove (12) is a sliding connection. On one side of the second docking shaft (19), a connecting plate (18) is fixedly connected, and the connecting plate (18) is movably connected with the push block (17).

8. The multi-piece stacked sizing nozzle according to claim 4, characterized in that: The second docking shafts (19) are distributed in a stepped manner inside the thin sheet (3), and the second docking shafts (19) are symmetrically distributed about the longitudinal center line of the thin sheet (3).

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