A fully automatic egg-drop toilet paper machine
Through the design of the limit block, contact wheel, cup drop wheel and toggle plate of the fully automatic paper machine, the problem of inefficient manual placement of paper cups in ice cream production is solved, and the automatic separation and cup drop of paper cups are realized, and the production efficiency is improved.
Patent Information
- Application Number
- CN202411565513.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2044-11-05
AI Technical Summary
During the existing ice cream production process, the placement of ice cream cone paper cups requires manual operation, resulting in waste of human resources and inefficiency, and the paper cups are easily stuck together due to air pressure and are difficult to separate.
A fully automatic paper machine is designed to achieve stable, accurate separation and cup drop by the coupling of limit blocks, contact wheels, cup drop wheels and trolleys. The paper cup stack is driven by a cylinder and motor, combined with the blowing holes and guide cylinders to ensure that the paper cups are not easy to fit under air pressure, and the paper cup stack is loosened by the toggle.
Automatic separation and cup drops of paper cups are realized, production efficiency is improved, paper cups are avoided multiple falls, and the smooth progress of production and efficient utilization of resources are ensured.
Smart Images

Figure CN119527907B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of material destacking, in particular to a fully automatic egg cone paper dropping machine. Background Art
[0002] Nowadays, ice cream is made by machines, and ice cream making has formed a process. However, the process of placing ice cream cone wrappers still requires manual placement of cups. Large quantities of ice cream cone wrappers and ice cream cups are stacked together, which is particularly easy to stick together due to air pressure and is difficult to separate. The existing technology is all through manual placement, which not only requires a lot of manpower and increases production costs, but also has very low efficiency and does not make full use of resources. Summary of the Invention
[0003] In order to make up for the shortcomings of the existing technology, a toggle piece is used to loosen the stacked paper cups to facilitate the separation of the paper cups. At the same time, through the mutual cooperation of the limit block, the contact wheel and the cup dropping wheel, the paper cups are dropped conveniently, accurately and stably, thereby improving the cup dropping effect and production efficiency. The present invention proposes a fully automatic egg cone paper dropping machine.
[0004] The technical solution adopted by the present invention to solve the technical problem is as follows: the present invention provides a fully automatic egg paper cone dropping machine, comprising a housing, the housing having a drop opening formed thereon, cup holders arranged around the drop opening, a cup tube formed by stacking paper cups placed in the area surrounded by the cup holders, the paper cup at the bottom end of the cup tube being inserted into the drop opening with the cup opening of the paper cup located above the drop opening, and the housing being provided with multiple groups of drop openings;
[0005] A cylinder is mounted on the top surface of the shell, a connecting frame is mounted on the cylinder, and a limit block is mounted on the connecting frame. The limit blocks are symmetrically distributed on both sides of the cup tube. A sliding groove is opened on the shell, and the connecting frame is slidably mounted in the sliding groove. The limit block is located on the upper surface of the shell;
[0006] The limiting block contacts at least three paper cups from bottom to top at the drop opening, the side of the limiting block contacting the paper cup is inclined, and the distance between the upper end of the limiting block and the drop opening is smaller than the distance between the lower end of the limiting block and the drop opening;
[0007] A rotating shaft 1 is installed in the shell, and a cup dropping wheel is installed on the rotating shaft 1. The cup dropping wheel contacts the side of the paper cup at the lower end of the cup tube. The cup dropping wheels are symmetrically arranged on both sides of the cup tube. A blanking motor is installed on the inner wall of the shell, and the blanking motor drives the rotating shaft 1 and the cup dropping wheel to rotate.
[0008] Preferably, a ventilation groove is provided on the side of the limiting block contacting the paper cup, and the projection of the ventilation groove on the vertical plane is a vertical line;
[0009] An air hole is provided in the ventilation groove, and the outlet direction of the air hole is inclined downward. A connecting groove is provided in the limit block, a cavity is provided in the connecting frame, and an air pipe is installed on the connecting frame. The air pipe is connected to the air hole through the cavity, the connecting groove and the air hole in sequence.
[0010] Preferably, a silicone layer is provided on the side of the limiting block contacting the paper cup, and the surface of the silicone layer is frosted;
[0011] The lower end of the silica gel layer does not contact the cup opening of the paper cup at the lowermost end of the cup tube.
[0012] Preferably, a second rotating shaft is installed on the inner wall of the shell, and a contact wheel is installed on the second rotating shaft. The contact wheel contacts the side of the paper cup at the lower end of the cup tube. The contact wheels are symmetrically arranged on both sides of the cup tube and are located above the blanking wheel.
[0013] Preferably, the cup holder rod is rotatably mounted on the housing, a toggle motor is mounted on the top surface of the housing to drive the cup holder rod to rotate via a synchronous belt, and a toggle piece is mounted on the cup holder rod;
[0014] The paddle is in a spiral shape, and is in contact with the paper cup in the cup tube. The lower end of the paddle is located above the lowest paper cup in the cup tube.
[0015] Preferably, the pitch of the toggle piece gradually decreases from top to bottom, the toggle piece is elastic, and the surface of the toggle piece is frosted.
[0016] Preferably, the toggle piece is sleeved and mounted on the cup holder rod, and the cup holder rod is provided with at least one group of toggle pieces.
[0017] Preferably, a guide cylinder is installed on the bottom surface of the shell, the paper cup at the lower end of the cup cylinder is inserted into the guide cylinder, and elastic wires are evenly arranged in the guide cylinder.
[0018] The beneficial effects of the present invention are as follows:
[0019] 1. The fully automatic egg cone dropping machine of the present invention is provided with a limit block, a contact wheel, a cup dropping wheel, and a guide cylinder. When the cups are dropped, the limit block squeezes the paper cups, creating gaps between them and separating them from each other. Then, with the cooperation of the contact wheel and the cup dropping wheel, the bottom cup in the paper cone can be dropped stably and accurately, thereby preventing the paper cups from sticking to each other under the action of air pressure and being difficult to separate, resulting in multiple paper cups dropping at the same time.
[0020] 2. The fully automatic egg cone dropping machine described in the present invention is provided with a cup holder rod, a toggle plate, a toggle motor and a limit block. The toggle plate is used to toggle the paper cups in the cup tube upward during the cup dropping process, so that the paper cups are loosened and relaxed from each other, thereby preventing the paper cups in the middle and lower parts of the cup tube from being squeezed and compacted and pressed together under the action of gravity, which makes it difficult for the paper cups in the middle and lower parts of the cup tube to separate from each other or multiple paper cups are stuck together and separated at the same time, affecting the cup dropping effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The present invention will be further described below with reference to the accompanying drawings.
[0022] Figure 1 This is a front view of the egg cone machine of the present invention;
[0023] Figure 2 It is a structural schematic diagram of the egg cone paper machine of the present invention;
[0024] Figure 3 It is a partial cross-sectional view of the egg cone machine of the present invention from a first perspective;
[0025] Figure 4 is a partial cross-sectional view of the egg cone machine of the present invention from a second viewing angle;
[0026] Figure 5 It is a structural schematic diagram of the limit block in the egg cone paper machine of the present invention;
[0027] Figure 6 It is a structural schematic diagram of the connecting frame in the egg cone paper machine of the present invention;
[0028] Figure 7 It is a structural schematic diagram of the cup holder rod in the egg cone paper machine of the present invention;
[0029] Figure 8 It is a schematic diagram of the position between the limiting block and the paper tube in the egg cone paper machine of the present invention;
[0030] Figure 9 yes Figure 1 A partial enlarged view of the middle part;
[0031] Figure 10 yes Figure 8 A partial enlarged view of point B in the middle;
[0032] In the figure: housing 1, cup holder rod 11, toggle piece 12, toggle motor 121, drop port 13, cup drop wheel 2, rotating shaft 1 21, drop motor 22, contact wheel 23, rotating shaft 2 231, limit block 3, cylinder 31, connecting frame 32, ventilation groove 33, silicone layer 34, blowing hole 35, connecting groove 36, air pipe 37, sliding groove 38, guide cylinder 4, elastic wire 41, cup cylinder 5, paper cup 51, cup spacing h. DETAILED DESCRIPTION
[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0034] like Figures 1 to 10 As shown, the fully automatic egg paper cone machine of the present invention includes a housing 1, a drop opening 13 is formed on the housing 1, and cup holder rods 11 are arranged around the drop opening 13. A cup tube 5 formed by stacking paper cups 51 is placed in the area surrounded by the cup holder rods 11. The paper cup 51 at the bottom end of the cup tube 5 is inserted into the drop opening 13, and the cup mouth of the paper cup 51 is located above the drop opening 13. The housing 1 is provided with multiple groups of drop openings 13;
[0035] A cylinder 31 is mounted on the top surface of the housing 1, a connecting frame 32 is mounted on the cylinder 31, and a limit block 3 is mounted on the connecting frame 32. The limit blocks 3 are symmetrically distributed on both sides of the cup tube 5. A sliding groove 38 is formed on the housing 1, and the connecting frame 32 is slidably mounted in the sliding groove 38. The limit blocks 3 are located on the upper surface of the housing 1;
[0036] The stopper 3 contacts at least three paper cups 51 from bottom to top at the drop opening 13. The side of the stopper 3 contacting the paper cups 51 is inclined, and the distance between the upper end of the stopper 3 and the drop opening 13 is smaller than the distance between the lower end of the stopper 3 and the drop opening 13.
[0037] A rotating shaft 21 is installed in the housing 1, and a cup dropping wheel 2 is installed on the rotating shaft 21. The cup dropping wheel 2 contacts the side of the paper cup 51 at the bottom of the cup tube 5. The cup dropping wheels 2 are symmetrically arranged on both sides of the cup tube 5. A blanking motor 22 is installed on the inner wall of the housing 1. The blanking motor 22 drives the rotating shaft 21 and the cup dropping wheel 2 to rotate;
[0038] During operation, the controller controls the cylinder 31 to move, driving the limit block 3 in a direction away from the drop opening 13. Then, a cup tube 5 formed by stacking multiple paper cups 51 is placed in the area surrounded by the cup holder rods 11, so that the paper cup 51 at the bottom of the cup tube 5 enters the drop opening 13. The symmetrically arranged cup drop wheels 2 in the housing 1 will contact and support the paper cup 51 at the bottom of the cup tube 5, preventing the cup tube 5 from falling due to insufficient support during placement. Then, the controller controls the cylinder 31 to reset, driving the limit block 3 to approach and squeeze the cup tube 5. Under the joint action of the limit block 3 and the cup drop wheel 2, the cup tube 5 is ensured to be stably placed in the device.
[0039] At the same time, when placing the paper cups 51 one by one, the controller controls the blanking motor 22 to operate, driving the rotating shaft 1 21 and the cup dropping wheel 2 to rotate, so that the paper cup 51 at the bottom of the cup tube 5 is driven by the cup dropping wheel 2 to move downward, until the cup mouth of the paper cup 51 at the bottom of the cup tube 5 passes over the cup dropping wheel 2, and then the paper cup 51 continues to fall downward under the action of gravity, completing the dropping and placement of the paper cup 51. At the same time, when the cup dropping wheel 2 is in motion, the limit block 3 will keep squeezing the cup tube 5, clamping and fixing the cup tube 5, so that the cup dropping wheel 2 can smoothly drop the paper cup 51 at the bottom of the cup tube 5.
[0040] At the same time, through the action of the cup dropping wheel 2, the cup dropping wheel 2 rotates a distance greater than or equal to the distance from the contact point of the cup dropping wheel 2 on the paper cup 51 to the cup mouth, thereby relatively accurately controlling the cup dropping of the paper cup 51 and regulating the number of cups 51 dropped per unit time, thereby meeting production requirements;
[0041] At the same time, because the side of the limiting block 3 that contacts the paper cup 51 is inclined, when the limiting block 3 contacts and squeezes the cup tube 5, the upper end of the limiting block 3 squeezes the paper cup 51 in the cup tube 5, causing the paper cup 51 to deform relatively greatly. That is, the paper cups 51 at the bottom of the cup tube 5 deform with a gradually increasing amplitude from bottom to top, causing gaps to appear or increase between the squeezed paper cups 51. In addition, the upper end of the limiting block 3 has a relatively strong clamping force on the cup tube 5, thereby facilitating the cup dropping wheel 2 to drive the lowest paper cup 51 in the cup tube 5 to drop downward, and preventing the paper cups 51 from being difficult to separate under the action of air pressure after the cup walls are close together, causing multiple paper cups 51 to fall together.
[0042] At the same time, with the cooperation of the cup dropping wheel 2 and the limit block 3, it is possible to avoid the situation in the Chinese patent with publication number CN211003595U where the first clamping plate fails to clamp the upper end of the first ice cream paper cup 51, that is, the cup mouth of the second ice cream paper cup 51. For example, the ice cream cups are stacked too closely, so that the distance between the cup mouth of the first ice cream paper cup 51 and the cup mouth of the second ice cream paper cup 51 is relatively too small, so that the first clamping plate is clamped to the upper end of the second ice cream paper cup 51 or the first clamping plate is clamped to the cup mouths of the first and second ice cream cups at the same time, resulting in two ice cream paper cups 51 falling off when the cups are dropped or the ice cream paper cups 51 fail to fall off, thereby avoiding affecting the smooth progress of subsequent production.
[0043] As an embodiment of the present invention, a ventilation groove 33 is provided on the side of the limit block 3 that contacts the paper cup 51, and the projection of the ventilation groove 33 on the vertical plane is a vertical line;
[0044] The ventilation groove 33 is provided with a blowing hole 35, the outlet direction of the blowing hole 35 is inclined downward, the limit block 3 is provided with a connecting groove 36, the connecting frame 32 is provided with a cavity, and the connecting frame 32 is provided with an air pipe 37, and the air pipe 37 is connected to the blowing hole 35 through the cavity and the connecting groove 36 in sequence.
[0045] The vent groove 33 is provided on the limit block 3, so that a relatively large and smooth air flow channel exists between the limit block 3 and the squeezed cup tube 5. Afterwards, when the paper cups 51 in the paper tube are squeezed by the limit block 3 and gaps appear between them, the external air source blows air out from the blowing holes 35 under the control of the controller, so as to fill the gaps between the paper cups 51 with air and expand the gaps between the paper cups 51 from small to large, thereby preventing the paper cups 51 from sticking to each other and contacting each other. Under the action of air pressure, the paper cups 51 are pressed tightly together and difficult to separate, which affects the separation and falling of the paper cups 51 or causes multiple paper cups 51 to fall at one time, affecting the smooth progress of production.
[0046] At the same time, since the outlet direction of the blowing hole 35 is inclined downward, the air blown out from the blowing hole 35 will flow downward along the ventilation groove 33, and then enter the gaps between the paper cups 51, so that the paper cups 51 are separated from each other, thereby promoting the increase of the gaps between the paper cups 51 and facilitating the subsequent dropping of the paper cups 51.
[0047] As an embodiment of the present invention, a silicone layer 34 is provided on the side of the limiting block 3 that contacts the paper cup 51, and the surface of the silicone layer 34 is frosted;
[0048] The lower end of the silicone layer 34 does not contact the cup opening of the paper cup 51 at the lower end of the cup tube 5;
[0049] As the cup dropping wheel 2 rotates and drives the paper cup 51 at the bottom of the cup tube 5 to drop, the remaining stacked paper cups 51 in the cup tube 5 are clamped and fixed by the stopper 3. Therefore, a silicone layer 34 is installed on the side of the stopper 3 that contacts the paper cup 51. The silicone layer 34 and the paper cup 51 are in contact with each other. While preventing damage to the surface of the paper cup 51, the friction between the stopper 3 and the cup tube 5 is increased as much as possible, thereby ensuring the stability of the position of the cup tube 5 in the device during the cup dropping process and preventing the cup tube 5 from sliding downward and affecting the drop of the current paper cup 51 and subsequent paper cups 51 in the cup tube 5.
[0050] At the same time, because the lower end of the silicone layer 34 does not contact the cup mouth of the lowest paper cup 51 in the cup tube 5, the friction force exerted by the limit block 3 on the lowest paper cup 51 in the cup tube 5 and the second paper cup 51 from the bottom to the top is different, thereby preventing the friction force exerted by the limit block 3 on the lowest paper cup 51 in the cup tube 5 from being too large, thereby preventing the paper cup 51 from being affected by too large a force under the action of the cup dropping wheel 2 and being damaged.
[0051] As an embodiment of the present invention, a second rotating shaft 231 is mounted on the inner wall of the housing 1, and a contact wheel 23 is mounted on the second rotating shaft 231. The contact wheel 23 contacts the side surface of the paper cup 51 at the bottom end of the cup tube 5. The contact wheels 23 are symmetrically arranged on both sides of the cup tube 5 and are located above the blanking wheel.
[0052] Since the paper cups 51 have a slight elasticity, when the paper cups 51 are stacked together to form the cup tube 5, if the paper cups 51 are subjected to excessive pressure, the cup spacing h between two adjacent paper cups 51 in the cup tube 5 will change, causing the cup spacing h to deviate from the preset value range. As a result, the cup dropping wheel 2 may push two paper cups 51 downward continuously when the cups are dropped, affecting the cup dropping effect. At the same time, by providing the contact wheel 23 and locating the contact wheel 23 above the dropping wheel, after the cup mouth of the bottom paper cup 51 is driven by the cup dropping wheel 2 to pass the position of the contact wheel 23, the contact wheel 23 will contact the side of the second paper cup 51 from the bottom to the top, that is, the contact wheel 23 contacts and restricts the second-to-last paper cup 51, preventing the second-to-last paper cup 51 from moving downward with the action of the cup dropping wheel 2, resulting in the dropping of multiple paper cups 51.
[0053] At the same time, since the diameter of the cup mouth of the paper cup 51 is the largest, and the spacing between the contact wheels 23 and the spacing between the cup dropping wheels 2 are both smaller than the diameter of the cup mouth, the cup dropping wheel 2 will drive the paper cup 51 downward by friction, and squeeze and deform the paper cup 51 during the cup dropping process. Therefore, when the contact wheel 23 and the cup dropping wheel 2 contact the lowest paper cup 51 at the same time, as the cup dropping wheel 2 drives the paper cup 51 downward, the contact wheel 23 will rotate accordingly. When the cup mouth of the lowest paper cup 51 passes the contact wheel 23, the second-to-last paper cup 51 will be squeezed by the contact wheel 23. At this time, the second-to-last paper cup 51 is temporarily not driven by the cup dropping wheel 2, so that the contact wheel 23 does not rotate, and the second-to-last paper cup 51 is limited to ensure that the second-to-last paper cup 51 is not driven by the friction of the lowest paper cup 51 and moves downward together.
[0054] As an embodiment of the present invention, the cup holder rod 11 is rotatably mounted on the housing 1, a toggle motor 121 is mounted on the top surface of the housing 1 to drive the cup holder rod 11 to rotate via a synchronous belt, and a toggle piece 12 is mounted on the cup holder rod 11;
[0055] The paddle 12 is spiral-shaped and contacts the paper cup 51 in the cup tube 5 . The lower end of the paddle 12 is located above the lowest paper cup 51 in the cup tube 5 .
[0056] When the controller controls the cylinder 31 to move and moves the limit block 3 away from the drop opening 13, the controller simultaneously controls the toggle motor 121 to move, so that the toggle motor 121 drives the cup holder rod 11 to rotate, and the toggle piece 12 to rotate, to toggle and disturb the stacked cup tubes 5 upward, so that the stacked paper cups 51 in the cup tube 5 are loosened and relaxed, and the paper cups 51 in the lower part of the cup tube 5 are prevented from being squeezed and compacted and pressed together under the action of gravity, so that the paper cups 51 in the lower part of the cup tube 5 are not easily separated from each other, or multiple paper cups 51 are stuck together and separated at the same time, which affects the cup dropping effect of the paper cups 51.
[0057] As an embodiment of the present invention, the pitch of the paddle piece 12 gradually decreases from top to bottom, the paddle piece 12 is elastic, and the surface of the paddle piece 12 is frosted;
[0058] Because the paper cups 51 in the cup tube 5 are stacked on each other, the paper cups 51 closer to the bottom of the cup tube 5 are subjected to greater gravity from the upper paper cup 51, so that the paper cups 51 near the upper end of the paddle piece 12 are subjected to relatively smaller gravity from the upper end. In order to prevent the paper cups 51 from being subjected to excessive gravity, the paddle piece 12 is elastically deformed and cannot paddle the paper cups 51. Therefore, when the paddle piece 12 rotates by the same angle, since the pitch of the paddle piece 12 gradually decreases from top to bottom, the paper cups 51 contacted by the upper end of the paddle piece 12 will be paddled first, that is, the upper end of the paddle piece 12 paddles the paper cups 51 over a relatively large distance, leaving space for the lower paper cups 51 to move upward, ensuring that the paddle piece 12 can paddle the paper cups 51 in sequence from top to bottom, and the moving distance of the paper cups 51 gradually decreases, so that the paddled paper cups 51 all move upward by a certain distance, ensuring a good effect of loosening and relaxing the paper cups 51.
[0059] As an embodiment of the present invention, the toggle piece 12 is sleeved and installed on the cup holder rod 11, and the cup holder rod 11 is provided with at least one set of toggle pieces 12;
[0060] When the number of paper cups 51 stacked at one time is relatively large and the height of the cup tube 5 is relatively large, the height of the cup holder rod 11 is also relatively long. At this time, multiple sets of paddle pieces 12 are provided on the cup holder rod 11 to paddle the paper cups 51 at different positions on the cup holder rod 11 at the same time, so that the paper cups 51 are loosened from each other. This prevents the cup tube 5 from being too high or the number of stacked paper cups 51 too large, resulting in the paddle pieces 12 near the drop opening 13 being unable to paddle the paper cups 51. As a result, the paper cups 51 in the cup tube 5 cannot be loosened from each other, causing the paper cups 51 to be pressed against each other, affecting the cup dropping effect or causing multiple paper cups 51 to fall together, affecting the smooth progress of subsequent production.
[0061] As an embodiment of the present invention, a guide cylinder 4 is installed on the bottom surface of the housing 1, and the paper cup 51 at the bottom end of the cup cylinder 5 is inserted into the guide cylinder 4. Elastic wires 41 are evenly arranged in the guide cylinder 4;
[0062] After the paper cup 51 falls, it is guided by the guide cylinder 4 to ensure that the paper cup 51 falls smoothly to the designated position and prevent the paper cup 51 from being deflected by the airflow during the falling process. At the same time, the elastic wire 41 provided in the guide cylinder 4 keeps the paper cup 51 centered and upright in the guide cylinder 4, further ensuring the effective falling of the paper cup 51 and ensuring that the paper cup 51 falls accurately to the designated position, facilitating the smooth progress of subsequent production.
[0063] The specific workflow is as follows:
[0064] During operation, the controller controls the cylinder 31 to move, driving the limit block 3 in a direction away from the drop opening 13. Then, a cup tube 5 formed by stacking multiple paper cups 51 is placed in the area surrounded by the cup holder rods 11, so that the paper cup 51 at the bottom of the cup tube 5 enters the drop opening 13. The cup drop wheel 2 symmetrically arranged in the housing 1 contacts and supports the paper cup 51 at the bottom of the cup tube 5. Then, the controller controls the cylinder 31 to reset, driving the limit block 3 to approach and squeeze the cup tube 5. Under the joint action of the limit block 3 and the cup drop wheel 2, the cup tube 5 is clamped.
[0065] At the same time, when placing the paper cups 51 one by one, the controller controls the blanking motor 22 to operate, driving the rotating shaft 1 21 and the cup dropping wheel 2 to rotate, so that the paper cup 51 at the bottom end of the cup tube 5 is driven by the cup dropping wheel 2 to move downward until the cup mouth of the paper cup 51 at the bottom end of the cup tube 5 passes over the cup dropping wheel 2. Then, the paper cup 51 continues to fall downward under the action of gravity, completing the dropping and placement of the paper cup 51. At the same time, when the cup dropping wheel 2 is in motion, the limit block 3 keeps clamping the cup tube 5.
[0066] At the same time, through the action of the cup dropping wheel 2, the cup dropping wheel 2 rotates a distance greater than or equal to the distance from the contact point of the cup dropping wheel 2 on the paper cup 51 to the cup mouth, thereby relatively accurately controlling the cup dropping of the paper cup 51 and regulating the number of paper cups 51 dropped per unit time;
[0067] At the same time, since the limiting block 3 is tilted to contact the side of the paper cup 51, the paper cups 51 below the cup tube 5 are deformed from bottom to top with a gradually increasing deformation amplitude, so that gaps appear or the gaps increase between the squeezed paper cups 51. In addition, the upper end of the limiting block 3 has a relatively strong clamping force on the cup tube 5, which facilitates the cup dropping wheel 2 to drive the lowest paper cup 51 in the cup tube 5 to drop downward.
[0068] When the paper cups 51 in the paper tube are squeezed by the stopper 3 and gaps are formed between them, the external air source blows air out from the blowing holes 35 under the control of the controller, so as to fill the gaps between the paper cups 51 with air and expand the gaps between the paper cups 51 from small to large, thereby preventing the paper cups 51 from being stuck to each other under the action of air pressure and being difficult to separate.
[0069] At the same time, since the outlet direction of the blowing hole 35 is inclined downward, the air blown out from the blowing hole 35 will flow downward along the ventilation groove 33 and then enter the gaps between the paper cups 51, separating the paper cups 51 from each other and promoting the increase of the gaps between the paper cups 51;
[0070] A silicone layer 34 is installed on the side of the stopper 3 that contacts the paper cup 51, so that the silicone layer 34 and the paper cup 51 contact each other, thereby increasing the friction between the stopper 3 and the cup tube 5;
[0071] At the same time, because the lower end of the silicone layer 34 does not contact the cup mouth of the lowest paper cup 51 in the cup tube 5, the friction force exerted by the stopper 3 on the lowest paper cup 51 in the cup tube 5 and the second paper cup 51 from the bottom to the top is different, thereby preventing the friction force exerted by the stopper 3 on the lowest paper cup 51 in the cup tube 5 from being too strong.
[0072] By providing the contact wheel 23 and positioning it above the drop wheel, the cup drop wheel 2 drives the bottommost paper cup 51 downward through the contact wheel 23. The contact wheel 23 then contacts the side of the second paper cup 51 moving upward from the bottom. That is, the contact wheel 23 contacts and restrains the penultimate paper cup 51, preventing the penultimate paper cup 51 from also moving downward with the action of the cup drop wheel 2, resulting in the dropping of multiple paper cups 51.
[0073] At the same time, when the contact wheel 23 and the cup dropping wheel 2 simultaneously contact the bottom paper cup 51, as the cup dropping wheel 2 drives the paper cup 51 downward, the contact wheel 23 rotates along with it. When the mouth of the bottom paper cup 51 passes the contact wheel 23, the second-to-last paper cup 51 is squeezed by the contact wheel 23. At this time, the second-to-last paper cup 51 is temporarily not driven by the cup dropping wheel 2, so that the contact wheel 23 does not rotate, limiting the second-to-last paper cup 51 and ensuring that the second-to-last paper cup 51 is not driven by the friction force of the bottom paper cup 51 and moves downward together.
[0074] When the controller controls the cylinder 31 to move and move the limit block 3 away from the drop opening 13, the controller simultaneously controls the toggle motor 121 to move, so that the toggle motor 121 drives the cup holder rod 11 to rotate, and the toggle piece 12 rotates, to toggle and disturb the stacked cup tubes 5 upward, so that the stacked paper cups 51 in the cup tubes 5 are loosened and relaxed.
[0075] Since the paper cups 51 in the cup tube 5 are stacked on each other, the paper cups 51 closer to the bottom of the cup tube 5 are subjected to greater gravity from the paper cups 51 above, so that the paper cups 51 near the upper end of the paddle plate 12 are subjected to relatively smaller gravity from the upper end. In order to prevent the paper cups 51 from being subjected to excessive gravity, the paddle plate 12 is elastically deformed and cannot paddle the paper cups 51. Therefore, when the paddle plate 12 rotates at the same angle, since the pitch of the paddle plate 12 gradually decreases from top to bottom, the paper cups 51 contacted by the upper end of the paddle plate 12 will be paddled first, that is, the upper end of the paddle plate 12 paddles the paper cups 51 over a relatively large distance, leaving space for the lower paper cups 51 to move upward, ensuring that the paddle plate 12 can paddle the paper cups 51 in sequence from top to bottom, and the moving distance of the paper cups 51 gradually decreases, so that the paddled paper cups 51 all move upward by a certain distance, ensuring a good effect of loosening and releasing the paper cups 51.
[0076] The cup holder rod 11 is provided with multiple groups of paddles 12, which paddle the paper cups 51 at different positions on the cup holder rod 11 at the same time, so that the paper cups 51 are loosened from each other. This prevents the height of the cup tube 5 from being too high or the number of stacked paper cups 51 from being too large, which results in the paddles 12 near the drop opening 13 being unable to paddle the paper cups 51, and the paper cups 51 in the cup tube 5 being prevented from being loosened from each other.
[0077] After the paper cup 51 falls, it is guided by the guide cylinder 4 to ensure that the paper cup 51 falls smoothly to the designated position and prevent the paper cup 51 from being deflected by the airflow during the falling process. At the same time, the elastic wire 41 provided in the guide cylinder 4 keeps the paper cup 51 centered and upright in the guide cylinder 4, further ensuring the effective falling of the paper cup 51 and ensuring that the paper cup 51 falls accurately to the designated position, facilitating the smooth progress of subsequent production.
[0078] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A fully automatic egg roll paper machine, comprising a housing (1), wherein a drop opening (13) is provided on the housing (1), a cup holder rod (11) is provided around the drop opening (13), a cup tube (5) formed by stacking paper cups (51) is placed in an area surrounded by the cup holder rod (11), the paper cup (51) at the bottom end of the cup tube (5) is inserted into the drop opening (13) and the cup mouth of the paper cup (51) is located above the drop opening (13), and the housing (1) is provided with multiple groups of drop openings (13); Its characteristics are: A cylinder (31) is mounted on the top surface of the housing (1), a connecting frame (32) is mounted on the cylinder (31), a limiting block (3) is mounted on the connecting frame (32), and the limiting blocks (3) are symmetrically distributed on both sides of the cup tube (5). A sliding groove (38) is provided on the housing (1), and the connecting frame (32) is slidably mounted in the sliding groove (38). The limiting blocks (3) are located on the upper surface of the housing (1); The limiting block (3) contacts at least three paper cups (51) from bottom to top at the drop opening (13); the side of the limiting block (3) contacting the paper cup (51) is inclined; and the distance between the upper end of the limiting block (3) and the drop opening (13) is smaller than the distance between the lower end of the limiting block (3) and the drop opening (13); A rotating shaft (21) is installed in the housing (1), and a cup dropping wheel (2) is installed on the rotating shaft (21). The cup dropping wheel (2) contacts the side of the paper cup (51) at the lower end of the cup barrel (5). The cup dropping wheels (2) are symmetrically arranged on both sides of the cup barrel (5). A blanking motor (22) is installed on the inner wall of the housing (1), and the blanking motor (22) drives the rotating shaft (21) and the cup dropping wheel (2) to rotate. A venting groove (33) is provided on the side of the limiting block (3) contacting the paper cup (51), and the projection of the venting groove (33) on the vertical plane is a vertical line; An air hole (35) is provided in the ventilation groove (33), and the outlet direction of the air hole (35) is inclined downward. A connecting groove (36) is provided in the limit block (3). A cavity is provided in the connecting frame (32). An air pipe (37) is installed on the connecting frame (32). The air pipe (37) is connected to the air hole (35) in sequence through the cavity and the connecting groove (36). A second rotating shaft (231) is mounted on the inner wall of the housing (1), and a contact wheel (23) is mounted on the second rotating shaft (231). The contact wheel (23) contacts the side surface of the paper cup (51) at the bottom end of the cup tube (5). The contact wheels (23) are symmetrically arranged on both sides of the cup tube (5), and the contact wheels (23) are located above the cup dropping wheel (2). The cup holder rod (11) is rotatably mounted on the housing (1); a toggle motor (121) is mounted on the top surface of the housing (1) to drive the cup holder rod (11) to rotate via a synchronous belt; and a toggle plate (12) is mounted on the cup holder rod (11); The paddle piece (12) is spiral-shaped, and the paddle piece (12) contacts the paper cups (51) in the cup tube (5). The lower end of the paddle piece (12) is located above the lowest paper cup (51) in the cup tube (5). The paddle piece (12) is used to paddle the paper cups (51) in the cup tube (5) upwards during the cup dropping process, so that the paper cups (51) are loosened and relaxed, thereby preventing the paper cups (51) in the lower part of the cup tube (5) from being squeezed and compacted and pressed close to each other under the action of gravity.
2. The fully automatic egg paper cone machine according to claim 1, characterized in that: A silica gel layer (34) is provided on the side of the limiting block (3) contacting the paper cup (51), and the surface of the silica gel layer (34) is frosted; The lower end of the silica gel layer (34) does not contact the cup opening of the paper cup (51) at the lower end of the cup tube (5).
3. The fully automatic egg paper cone machine according to claim 1, characterized in that: The pitch of the toggle piece (12) gradually decreases from top to bottom, the toggle piece (12) is elastic, and the surface of the toggle piece (12) is frosted.
4. The fully automatic egg paper cone machine according to claim 1, characterized in that: The toggle piece (12) is sleeve-mounted on the cup holder rod (11), and the cup holder rod (11) is provided with at least one group of toggle pieces (12).
5. The fully automatic egg paper cone machine according to claim 1, characterized in that: A guide cylinder (4) is installed on the bottom surface of the shell (1), and the paper cup (51) at the lower end of the cup cylinder (5) is inserted into the guide cylinder (4). Elastic threads (41) are evenly arranged in the guide cylinder (4).
Citation Information
Patent Citations
Automatic egg roll paper falling device
CN211003595U
Paper cup feedway
CN206126339U
Cup falling device
CN219098106U
Apparatus for separating stacked lids
EP0018733A1
Beaker feeding device
JP1997150956A