Anti-separation oil dipping mechanism
The lubrication system with a cup lip positioning mechanism and heating mechanism addresses the issue of paper cup slippage during lubrication, stabilizing the cup for effective rim formation and reducing defects.
Patent Information
- Application Number
- CN202422358060.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Paper cups are easily disengaged from their original position during the lubrication process of dipping oil, resulting in difficulty in forming the roll mouth and affecting subsequent processing.
The anti-detachment and dipping mechanism is adopted, including an oil dipping pan and a paper cup anti-detachment limit barrier member. The cup mouth is lubricated by the oil dipping component, and the limit barrier member is used to maintain the stable position of the paper cup during the oil dipping process.
Effectively avoid the paper cup from being disengaged from its original position after dipping oil, ensure that the paper cup position is stable after lubrication of the oil, and ensure the smooth progress of subsequent roll molding.
Smart Images

Figure CN223100114U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the production and manufacturing of paper containers, in particular to an anti-separation oil dipping mechanism. Background Art
[0002] When manufacturing paper containers such as paper cups or paper bowls (which can be collectively referred to as paper cups for the convenience of description), the cup mouth needs to be turned outwards to form a curled edge in a curling forming structure. Before curling forming, the cup mouth part (such as the inner side) needs to be dipped in oil (such as silicone oil) for lubrication, so that the curling edge can be smoother and more fluent. When dipping in oil for lubrication, the problem of carrying the cup often occurs, and the paper cup is carried away from its original position, resulting in the displacement of the paper cup, which causes the subsequent curling forming to be impossible. Usually, the paper cup is located in the cup receiving ring of the turntable and rotates with the turntable to each station for cup mouth production.
[0003] In addition, even through oil dipping lubrication, due to various reasons such as high-speed operation, special paper, or a large angle, the curling edge is still abnormal, the curling opening is difficult to form, and defective products appear. Summary of the Utility Model
[0004] In view of the technical problems in the background art, the technical problem solved by the utility model aims to provide an anti-separation oil dipping mechanism that can prevent the paper cup from being carried away and affecting the subsequent curling forming.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: The anti-separation oil dipping mechanism includes an oil dipping tray and a paper cup anti-separation cup mouth limiting and blocking component. It is characterized in that: an installation groove is provided on the circumference of the oil dipping tray, an oil dipping component is provided on the installation groove, the oil dipping component has an oil dipping part, and the oil dipping part is exposed outside the installation groove. An oil passing channel is provided on the oil dipping tray, an oil inlet hole is provided on the oil dipping tray, the oil inlet hole is communicated with the oil passing channel, an oil supply port is also provided on the oil dipping tray, the oil supply port is opened on the inner wall of the installation groove, and the oil supply port is communicated with the oil passing channel. An avoidance opening for the relative up and down passing of the paper cup anti-separation cup mouth limiting and blocking component is also opened on the oil dipping tray, and the avoidance opening runs through the oil dipping tray up and down; the paper cup anti-separation cup mouth limiting and blocking component is arranged outside the oil dipping component.
[0006] The following various optimizations or supplementary descriptions can be carried out on the above technical scheme respectively.
[0007] For example, the paper cup anti-separation cup mouth limiting and blocking component adopts an anti-separation limiting plate or an anti-separation limiting rod, the oil dipping tray is connected to a lifting component, and the paper cup anti-separation cup mouth limiting and blocking component is located on the lifting path of the avoidance opening.
[0008] In addition, the anti-separation oil dipping mechanism further includes a cup mouth heating device, the paper cup anti-separation cup mouth limiting and blocking component is connected to the cup mouth heating device, the cup mouth heating device has a hot air outlet ring, the oil dipping tray is arranged in the middle of the hot air outlet ring, and the hot air outlet ring is arranged with outlet holes.
[0009] For example, the cup mouth heating device further includes a blowing heater. There is an air cavity inside the hot air outlet circle. The blowing heater is connected to the air cavity, and the air outlet holes are connected to the air cavity.
[0010] Again for example, the air outlet holes are distributed and arranged on the inner circle of the hot air outlet circle. The hot air outlet circle includes an inner circle ring, and the air outlet holes are arranged on the inner circle ring and are obliquely downward and centered.
[0011] Among them, the cup mouth anti - detachment limiting and blocking component of the paper cup can be supported and connected to the hot air outlet circle.
[0012] In addition, a pre - curling mouth shaping groove is also provided on the oil dipping tray, and the oil dipping component is arranged at the inner - circle side position of the pre - curling mouth shaping groove.
[0013] For example, the oil dipping tray includes an upper tray and a lower tray, the installation groove includes an upper groove and a lower groove. The upper groove is located at the edge of the upper tray, the lower groove is located at the edge of the lower tray. An oil - passing groove is provided on the upper tray and / or the lower tray, and the oil - passing channel includes the oil - passing groove; the avoidance opening is arranged at the edge of the upper tray of the oil dipping tray.
[0014] The anti - detachment oil dipping mechanism further includes an oil receiving tray. The oil receiving tray is connected and arranged on the lower side of the oil dipping tray. An oil storage cavity is provided on the upper side of the oil receiving tray. A suction pipe is also provided on the oil receiving tray and is connected to the oil storage cavity of the oil receiving tray. An exhaust hole is also provided on the oil receiving tray.
[0015] Among them, the opening of the avoidance opening is radially outward, at least one avoidance opening is provided, and the cup mouth anti - detachment limiting and blocking component of the paper cup is relatively fixedly arranged.
[0016] The beneficial effect of the present utility model is that this anti - detachment oil dipping mechanism can not only dip and lubricate the inner side of the cup mouth of the paper cup for subsequent curling at the next station, but also during the separation process of the oil dipping tray and the paper cup after dipping and lubricating, the cup mouth anti - detachment limiting and blocking component of the paper cup limits above the paper cup to prevent the paper cup from being taken away by the oil dipping tray (such as the oil dipping component on it), avoiding the paper cup from detaching from its original position after dipping. After dipping and lubricating the cup mouth, the paper cup will not be taken away and displaced, and the position of the paper cup is relatively stable, avoiding the problem that the displacement of the paper cup due to dipping and lubricating affects the subsequent processing and manufacturing of the paper cup. Therefore, the present utility model has substantial features and progress compared with the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The following describes the implementation manners, relevant details and working principles of the embodiments of the present utility model with reference to the drawings.
[0018] Figure 1 It is a top - view structural schematic diagram of the present utility model.
[0019] Figure 2 It is Figure 1 the sectional view taken along G - G in
[0020] Figure 3 is Figure 1 a sectional view taken along the line F-F in
[0021] Figure 4 is Figure 1 a perspective view of
[0022] Figure 5 is an exploded view of the structure in an embodiment of the present utility model.
[0023] Figure 6 is Figure 5 an exploded view of the structures of the oil dipping tray and the oil receiving tray in
[0024] In the figure: 1. oil dipping tray; 2. cup mouth anti-disengagement cup mouth limiting and blocking component; 3. installation groove; 4. oil dipping component; 5. oil dipping part; 6. oil passage; 7. oil inlet hole; 8. oil supply port; 9. avoidance port; 10. cup mouth heating device; 11. hot air outlet ring; 12. air outlet hole; 13. blowing heater; 14. air cavity; 15. inner ring; 16. pre-rolled edge shaping groove; 17. upper plate; 18. lower plate; 19. oil passage groove; 20. oil receiving tray; 21. oil storage cavity; 22. exhaust hole; 23. oil suction pipe; 35. cup receiving ring Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Referring to the attached drawings, in the embodiment of this implementation manner, the anti-disengagement oil-dipping mechanism includes an oil-dipping tray 1 and a paper cup anti-disengagement cup mouth limiting and blocking component 2. The paper cup anti-disengagement cup mouth limiting and blocking component 2 is used to prevent the paper cup 30 after oil-dipping from being taken away from its position by the oil-dipping tray 1, avoiding the displacement of the paper cup 30 from its original position. Among them, an installation groove 3 is provided on the circumference (i.e., the outer circle position) of the oil-dipping tray 1. An oil-dipping component 4 (such as a material that can absorb and dip oil, such as a felt rope, an oil cotton rope, or a silicone ring) is provided on the installation groove 3. The oil-dipping component 4 has an oil-dipping part 5, and the oil-dipping part 5 is exposed outside the installation groove 3. The oil-dipping part 5 is used to contact the paper cup 30 for oil-dipping lubrication, and the cup mouth of the paper cup 30 will be sleeved on the outer circumference of the oil-dipping component 4. An oil passage 6 is provided on the oil-dipping tray 1. An oil inlet hole 7 is provided on the oil-dipping tray 1, and the oil inlet hole 7 is communicated with the oil passage 6. Lubricating oil is input from the oil inlet hole 7 into the oil passage 6. An oil supply port 8 is also provided on the oil-dipping tray 1, and the oil supply port 8 is opened on the inner wall of the installation groove 3. The oil supply port 8 is communicated with the oil passage 6. The lubricating oil in the oil passage 6 is output from the oil supply port 8. When the oil-dipping component 4 is assembled on the installation groove 3, the oil supply port 8 will output lubricating oil to supply the oil-dipping component 4 in the installation groove 3 for oil-dipping lubrication of the cup mouth of the paper cup 30. An avoidance opening 9 (i.e., a displacement avoidance opening) is also provided on the oil-dipping tray 1. The avoidance opening 9 is provided for the paper cup anti-disengagement cup mouth limiting and blocking component 2 to pass through relatively up and down. The avoidance opening 9 runs through the oil-dipping tray 1 up and down. For example, when the oil-dipping tray 1 moves up and down, the paper cup anti-disengagement cup mouth limiting and blocking component 2 passes through the avoidance opening 9 relatively to the oil-dipping tray 1 up and down. The paper cup anti-disengagement cup mouth limiting and blocking component 2 is arranged outside the oil-dipping component 4 to limit and block the cup mouth of the paper cup 30 above, avoiding the paper cup 30 after cup mouth oil-dipping lubrication from rising with the oil-dipping tray 1, and the paper cup 30 being taken away from its position by the oil-dipping tray 1, and avoiding the displacement of the paper cup 30 from its original position, which may affect the subsequent manufacturing and processing of the paper cup 30.
[0027] This anti-disengagement oil-dipping mechanism can not only dip and lubricate the inner side of the paper cup mouth for subsequent processes such as curling, but also during the separation process of the oil-dipping tray 1 and the paper cup 30 after oil-dipping lubrication, the paper cup anti-disengagement cup mouth limiting and blocking component 2 limits above the paper cup 30 to prevent the paper cup 30 from being taken away by the oil-dipping tray 1 (such as the oil-dipping component 4 on it), avoiding the paper cup 30 from departing from its original position after oil-dipping. After the cup mouth is oil-dipped and lubricated, the paper cup 30 will not be taken away and displaced, and the position of the paper cup 30 is relatively stable, avoiding the problem that the displacement of the paper cup 30 due to oil-dipping lubrication affects the subsequent processing and manufacturing of the paper cup.
[0028] Based on the above embodiments respectively, the following optimizations or further explanations can be made.
[0029] For example, the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup adopts an anti - detachment limiting plate or an anti - detachment limiting rod, etc. The oil - dipping tray 1 is connected to a lifting component (such as a lifting rod or a lifting frame, etc.). The oil - dipping tray 1 moves up and down together with the lifting component and can move towards the paper cup 30 below to cooperate with lubricating the cup - mouth of the paper cup 30 by dipping in oil. Among them, the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup is located on the lifting path of the avoidance opening 9. During the up - and - down movement of the oil - dipping tray 1, the avoidance opening 9 can avoid the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup, preventing the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup from interfering with the oil - dipping tray 1 (and the components above).
[0030] For example, it can be further optimized. The anti - detachment oil - dipping mechanism further includes a cup - mouth heating device 10 for heating the cup - mouth. Pre - heating and softening the cup - mouth (the position of the cup edge) helps with subsequent curling and edging forming, increases the stability of subsequent cup - mouth curling and edging forming, and reduces the dependence on lubricating oil (such as silicone oil) and wet - softening of the paper sheet, reducing the amount of lubricating oil used. In the case of high - speed operation, special paper, or a large angle. The anti - detachment oil - dipping mechanism does not occupy additional workstations (such as the positions where the turntable rotates and stops). It can not only complete the lubrication of the cup - mouth by dipping in oil but also pre - heat and soften the cup - mouth by heating, so that the subsequent cup - mouth can be smoothly curled and edged. In many cases such as high - speed operation, special paper, or a large (taper of the paper - cup body) angle, it can reduce the difficulty of curling and edging forming and ensure the smooth completion of curling. Even, the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup can be connected to the cup - mouth heating device 10, which is convenient for the installation and setting of the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup. For example, the cup - mouth heating device 10 has a hot - air outlet ring 11, that is, the cup - mouth heating device 10 heats the cup - mouth by blowing hot air. The method of blowing hot air is technically mature (such as a hair dryer, etc.) and the heating effect also meets the requirements. The oil - dipping tray 1 is arranged in the middle of the hot - air outlet ring 11. There are air outlet holes 12 arranged on the hot - air outlet ring 11. The hot - air outlet ring 11 can cooperate with heating at the outer - circle position of the cup - mouth, and the air outlet holes 12 are used to output hot air to heat the cup - mouth. For example, the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup can be connected to the hot - air outlet ring 11 (of the cup - mouth heating device 10) for installation. The opening of the avoidance opening 9 is radially outward, which is convenient for the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup to be radially installed beside the avoidance opening 9, and the structure is relatively simpler. At least one avoidance opening 9 is provided, and the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup is relatively fixedly arranged. In addition to the way of connecting with the cup - mouth heating device 10, the anti - detachment cup - mouth limiting and blocking component 2 of the paper cup can also be installed and connected to a fixed bracket.
[0031] Can be further optimized. The cup mouth heating device 10 further includes a blowing heater 13 for heating and blowing out gas. The blowing heater 13 is similar to the principle of a hair dryer and is a mature technology. There is a wind cavity 14 inside the hot air outlet ring 11. The blowing heater 13 is communicated with the wind cavity 14. The blowing heater 13 blows hot air into the wind cavity 14. The air outlet holes 12 are communicated with the wind cavity 14. The hot air in the wind cavity 14 is then output from the air outlet holes 12 to heat the cup mouth of the paper cup 30, and the heating efficiency is relatively high. Among them, the air outlet holes 12 are distributed and arranged in the inner ring of the hot air outlet ring 11, and each air outlet hole 12 will be arranged in a circle to uniformly heat the cup mouth of the paper cup 30; the hot air outlet ring 11 includes an inner ring 15, which is convenient for processing the air outlet holes 12 on the inner ring 15. The inner ring 15 is the inner ring wall of the wind cavity 14, and the air outlet holes 12 are arranged on the inner ring 15; in addition, the air outlet holes 12 are obliquely downward and centered, which can obliquely downward heat the cup mouth of the middle paper cup 30 and obliquely blow to heat the cup mouth edge, and the effect is relatively high.
[0032] Even a pre-rolled edge shaping groove 16 can be provided on the oil dipping tray 1. The oil dipping component 4 is arranged at the inner ring side position of the pre-rolled edge shaping groove 16, and the pre-rolled edge shaping groove 16 is relatively on the outer side. During operation, the oil dipping component 4 is relatively inserted into the cup mouth. The oil dipping part of the oil dipping component 4 contacts the inner wall of the outer cup mouth to dip oil and lubricate. The edge of the cup mouth (the rim part) then enters the pre-rolled edge shaping groove 16 to complete the pre-rolled edge and outward curling shaping process (i.e., cup mouth pretreatment). After the cup mouth is dipped in oil and lubricated and pretreated (even combined with preheating), the curling (such as initial curling, final curling, etc.) in the subsequent station (in the curling forming device) will be smoother and more stable.
[0033] There are many structural forms of the oil dipping tray 1. The oil passing channel 6 can be built in it and can be set by drilling and other methods. For example, the oil dipping tray 1 includes an upper tray 17 and a lower tray 18. The installation groove 3 includes an upper groove and a lower groove. The upper groove is located at the edge of the upper tray 17, and the lower groove is located at the edge of the lower tray 18. The processing of the installation groove 3 is relatively simple; in addition, an oil passing groove 19 is provided on the upper tray 17 and / or the lower tray 18. The oil passing channel 6 includes the oil passing groove 19. The oil passing channel 6 is formed by the cooperation of the oil passing groove 19 opened on the surface of the upper tray 17 or the lower tray 18, and the production is relatively convenient; the avoidance port 9 is arranged at the edge of the upper tray 17 of the oil dipping tray 1.
[0034] In addition, the anti-disengagement oil dipping mechanism further includes an oil receiving tray 20. The oil receiving tray 20 is connected and disposed below the oil dipping tray 1. It can be screwed, fastened, welded, etc. to the lower side of the oil dipping tray 1. An oil storage cavity 21 is provided on the upper side of the oil receiving tray 20. The oil receiving tray 20 can catch and collect the lubricating oil that slides down from the oil dipping tray 1 in the oil storage cavity 21, and then pour out or suck away the lubricating oil in the oil storage cavity 21 after a certain period of time. For example, an oil suction pipe 23 is still provided on the oil receiving tray 20 and is connected to the oil storage cavity 21 of the oil receiving tray 20. The oil suction pipe 23 is used to cooperate to suck away the lubricating oil collected in the oil storage cavity 21, which can be reused and also avoid lubricating oil from contaminating the entire equipment. The oil receiving tray 20 is provided with a mounting hole 24 for the installation of the oil suction pipe 23 (to extend into). An exhaust hole 22 can also be additionally provided on the oil receiving tray 20 for exhausting air, so as to avoid the paper cup 30 from being damaged due to air retention and expansion after the oil receiving tray 20 descends and the oil dipping part 4 (its oil dipping part 5) contacts the paper cup 30.
Claims
1. Anti-disengagement oil dipping mechanism, including an oil dipping tray (1) and a cup mouth anti-disengagement limiting and blocking component (2) for paper cups, characterized in that: An installation groove (3) is provided on the circumference of the oil dipping tray (1), an oil dipping component (4) is provided on the installation groove (3), the oil dipping component (4) has an oil dipping part (5), the oil dipping part (5) is exposed outside the installation groove (3), an oil passage (6) is provided on the oil dipping tray (1), an oil inlet hole (7) is provided on the oil dipping tray (1), the oil inlet hole (7) is communicated with the oil passage (6), a fuel supply port (8) is further provided on the oil dipping tray (1), the fuel supply port (8) is opened on the inner wall of the installation groove (3), and the fuel supply port (8) is communicated with the oil passage (6). An avoidance opening (9) for the cup mouth anti-disengagement limiting and blocking component (2) of the paper cup to pass through relatively up and down is further opened on the oil dipping tray (1), and the avoidance opening (9) is arranged through the oil dipping tray (1) up and down; the cup mouth anti-disengagement limiting and blocking component (2) of the paper cup is arranged outside the oil dipping component (4).
2. The anti-disengagement oil dipping mechanism according to claim 1, characterized in that: The cup mouth anti-disengagement limiting and blocking component (2) of the paper cup adopts an anti-disengagement limiting plate or an anti-disengagement limiting rod, the oil dipping tray (1) is connected to a lifting component, and the cup mouth anti-disengagement limiting and blocking component (2) of the paper cup is located on the lifting path of the avoidance opening (9).
3. The anti-separation oil dipping mechanism according to claim 1, characterized in that: It further includes a cup mouth heating device (10), the cup mouth anti-disengagement limiting and blocking component (2) of the paper cup is connected to the cup mouth heating device (10), the cup mouth heating device (10) has a hot air outlet ring (11), the oil dipping tray (1) is arranged in the middle of the hot air outlet ring (11), and air outlet holes (12) are arranged on the hot air outlet ring (11).
4. The anti-separation oil dipping mechanism according to claim 3, characterized in that: The cup mouth heating device (10) further includes a blowing heater (13), a wind cavity (14) is provided inside the hot air outlet ring (11), the blowing heater (13) is communicated with the wind cavity (14), and the air outlet holes (12) are communicated with the wind cavity (14).
5. The anti-separation oil dipping mechanism according to claim 3, characterized in that: The air outlet holes (12) are distributed and arranged on the inner ring of the hot air outlet ring (11), the hot air outlet ring (11) includes an inner ring (15), the air outlet holes (12) are arranged on the inner ring (15), and the air outlet holes (12) are obliquely downward and centered.
6. The anti-separation oil dipping mechanism according to claim 3, characterized in that: The cup mouth anti-disengagement limiting and blocking component (2) of the paper cup is supported and connected to the hot air outlet ring (11).
7. The anti-separation oil dipping mechanism according to claim 1 or 3, characterized in that: A pre-rolled edge shaping groove (16) is further provided on the oil dipping tray (1), and the oil dipping component (4) is arranged at the inner ring side position of the pre-rolled edge shaping groove (16).
8. The anti-separation oil-dipping mechanism according to claim 1, wherein: The oil dipping tray (1) includes an upper tray (17) and a lower tray (18), the installation groove (3) includes an upper groove and a lower groove, the upper groove is located at the edge of the upper tray (17), the lower groove is located at the edge of the lower tray (18), an oil passage groove (19) is provided on the upper tray (17) and / or the lower tray (18), and the oil passage (6) includes the oil passage groove (19); the avoidance opening (9) is arranged at the edge of the upper tray (17) of the oil dipping tray (1).
9. The anti-disengagement oil dipping mechanism according to claim 1, wherein: It further includes an oil receiving tray (20), the oil receiving tray (20) is connected and arranged on the lower side of the oil dipping tray (1), and an oil storage cavity (21) is provided on the upper side of the oil receiving tray (20). A suction pipe (23) is further provided on the oil receiving tray (20) and is connected to the oil storage cavity (21) of the oil receiving tray (20). An exhaust hole (22) is further provided on the oil receiving tray (20).
10. The anti-disengagement oil dipping mechanism according to claim 1, characterized in that: The opening of the avoidance opening (9) is arranged radially outward, and at least one avoidance opening (9) is provided, and the cup mouth limit blocking component (2) for preventing the paper cup from falling off is fixedly arranged relatively.