Paper cup rim rolling equipment

Abstract

The utility model discloses paper cup opening rolling equipment, which belongs to the field of paper cup processing, and comprises an operation table and a driving motor, the surface of the operation table is bolted with a mounting seat, the surface of the mounting seat is provided with a mounting groove, the mounting groove is internally bolted with a mounting table, the top of the mounting table is bolted with a butt-joint frame, and the butt-joint frame is provided with a butt-joint groove. A fixing block is arranged in the butt-joint frame, a guide rod is fixed to one side of the fixing block and penetrates through the surface of the butt-joint frame, a pressing die is integrally formed on the surface of the end of the guide rod, and a positioning mechanism is arranged in the guide rod. A first connecting base and a second connecting base are sequentially bolted to the surface, corresponding to the mounting base, of the operating table through cooperation of a support, the driving motor is bolted to the surface of the operating table, and an electric push rod is installed at the output end of the driving motor through cooperation of a coupler. The cup rim forming structure is optimized, the forming effect of the cup rim is guaranteed, and the forming efficiency of the cup rim is fully improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cup processing, in particular to a paper cup mouth rolling device. Background Art

[0002] Application No. CN201420230324.X discloses a device for rolling the mouth of a paper cup, comprising: a disc support cylinder, a disc, a guide disc, an upper die, a pressure rod, and a lower die. When the paper cup is placed in a conical cavity, the cylinder piston moves to drive the disc and the cone in the pressure rod to move toward the lower die, and the cone presses the paper cup tightly into the conical cavity of the lower die. At this time, the second arc step of the upper die touches the mouth of the paper cup. When the cylinder piston continues to move toward the lower die, the upper die cooperates with the slide groove and the slide key and the protruding cylinder and the guide cavity. At the same time, the bell mouth is squeezed by the outer bell mouth, overcoming the elastic force of the compression spring. The upper die moves forward and shrinks toward the center. The shape of the first arc step and the second arc step together is the shape of the cup mouth curling. The cylinder piston retreats to drive the disc to retreat, and each part is restored according to the original path. The utility model has the beneficial effects of reasonable structure, reliable operation, low cost, convenient maintenance, high work efficiency, beautiful appearance of the rolled cup mouth and relatively strong strength.

[0003] However, the following problems still exist: in the process of continuously forming the mouth of the paper cup, there are certain operational inconveniences, and the forming work needs to be performed frequently, and the overall processing efficiency is slow. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a paper cup cup mouth rolling device, which optimizes the cup mouth forming structure, so that the forming effect of the cup mouth is guaranteed and the cup mouth forming efficiency is fully improved.

[0005] The utility model is realized by the following technical solutions:

[0006] A paper cup roll mouth device comprises an operating table and a driving motor, wherein a mounting seat is bolted to the surface of the operating table, a mounting groove is provided on the surface of the mounting seat, a mounting table is bolted in the mounting groove, a docking frame is bolted to the top of the mounting table, a fixing block is provided inside the docking frame, a guide rod is fixed to one side of the fixing block, the guide rod passes through the surface of the docking frame, a die is integrally formed on the end surface of the guide rod, and a positioning mechanism is provided inside the guide rod;

[0007] The operating table is bolted with a first connecting seat and a second connecting seat in sequence at the surface corresponding to the mounting seat through a bracket, and an arc groove is symmetrically opened between the surfaces of the first connecting seat and the second connecting seat. The driving motor is bolted to the surface of the operating table, and an electric push rod is installed at the output end of the driving motor through a coupling.

[0008] Furthermore, support plates are symmetrically bolted to the two side surfaces of the mounting platform, locking bolts are bolted to the surfaces of the two support plates, and the ends of the two locking bolts are in contact with the two side surfaces of the fixing block, and end covers are sleeved on the surfaces of the two locking bolts.

[0009] Furthermore, the positioning mechanism includes a pressure spring and a positioning rod, a slot is opened inside the guide rod, a protrusion is integrally formed on the inner wall of the slot, a pressure spring is installed at the protrusion inside the slot, and the positioning rod is slidably inserted into the pressure spring.

[0010] Furthermore, a gasket is laid on the surface of the pressure spring, and the other side of the gasket is bonded and fixed to the positioning rod.

[0011] Furthermore, the gasket is an integrated structure made of rubber material.

[0012] Furthermore, the surface of the electric push rod passes through a hole formed by arc grooves on the first connecting seat and the second connecting seat, and a vacuum suction cup is installed at the end of the electric push rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model optimizes the cup mouth molding structure so that the cup mouth can be directly pressed to the die and rotated to complete the molding work. In the process, the positioning mechanism is used to provide stable support for the overall position of the cup, so that the molding effect of the cup mouth is guaranteed, thereby improving the cup mouth molding efficiency;

[0015] 2. The driving motor, electric push rod and vacuum suction cup are used to complete the whole set of pushing, rotating and sucking work of the cup mouth forming. The operation is relatively convenient and the processing flow can be simply realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the guide rod installation part of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure inside the guide rod of the utility model.

[0019] In the figure: 1. operating table; 2. mounting seat; 3. mounting groove; 4. mounting table; 5. docking frame; 6. fixing block; 7. guide rod; 71. slot; 72. pressure spring; 8. die; 9. positioning rod; 10. gasket; 11. support plate; 12. locking bolt; 13. end cover; 14. first connecting seat; 15. second connecting seat; 16. bracket; 17. drive motor; 18. electric push rod; 19. vacuum suction cup. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 , the utility model provides embodiments:

[0022] A paper cup roll mouth device includes an operating table 1 and a driving motor 17. A mounting seat 2 is bolted to the surface of the operating table 1. A mounting groove 3 is provided on the surface of the mounting seat 2. A mounting table 4 is bolted in the mounting groove 3. A docking frame 5 is bolted to the top of the mounting table 4. A fixing block 6 is provided inside the docking frame 5. Support plates 11 are symmetrically bolted to the two side surfaces of the mounting table 4. Locking bolts 12 are bolted to the surfaces of the two support plates 11. The ends of the two locking bolts 12 are in contact with the two side surfaces of the fixing block 6. End caps 13 are sleeved on the surfaces of the two locking bolts 12. Two support plates 11 structures are provided to strengthen the supporting stability of the mounting table 4 and the docking frame 5. The cooperation of the locking bolt 12 structure enables the staff to rotate the locking bolt 12 according to the needs, so that the end of the locking bolt 12 is pressed against the surface of the fixing block 6, thereby increasing the position stability reinforcement of the fixing block 6, effectively ensuring the stability and safety of the overall structure, and improving the overall pressure resistance and impact resistance.

[0023] A guide rod 7 is fixed to one side of the fixing block 6. The guide rod 7 passes through the surface of the docking frame 5. A die 8 is integrally formed on the end surface of the guide rod 7. A positioning mechanism is provided inside the guide rod 7. The positioning mechanism includes a pressure spring 72 and a positioning rod 9. A slot 71 is provided inside the guide rod 7. A protruding block is integrally formed on the inner wall of the slot 71 of the guide rod 7. A pressure spring 72 is installed at the protruding block inside the slot 71. The positioning rod 9 is slidably plugged into the pressure spring 72. The positioning mechanism is provided to play a certain auxiliary reinforcement role. When the mouth of the cup is partially fed in along the guide rod 7, the end of the positioning rod 9 at one end can press the bottom surface of the cup, thereby playing a certain role in pressing, so that the cup to be processed is further fixed under pressure, which is convenient for the subsequent rotation of the cup mouth forming action. A gasket 10 is laid on the surface of the pressure spring 72, and the other side of the gasket 10 is bonded and fixed to the positioning rod 9. The gasket 10 structure is provided to increase the correlation between each other, so that when the positioning rod 9 is pressed, the gasket 10 can be pressed to push the pressure spring 72 to deform it, and the pressure spring 72 also provides a certain auxiliary pressure to further fix the paper cup by its own reaction force. The gasket 10 is an integrated structure made of rubber material. The rubber material is not easy to be damaged, has good ductility, has a certain deformation space, and the overall strength and toughness are guaranteed.

[0024] The operating table 1 is bolted with the first connecting seat 14 and the second connecting seat 15 in sequence through the bracket 16 at the surface corresponding to the mounting seat 2. The surfaces of the first connecting seat 14 and the second connecting seat 15 are symmetrically provided with arc grooves. The driving motor 17 is bolted to the surface of the operating table 1. The output end of the driving motor 17 is equipped with an electric push rod 18 through a coupling. The surface of the electric push rod 18 passes through the hole formed by the arc grooves on the first connecting seat 14 and the second connecting seat 15, and the end of the electric push rod 18 is equipped with a vacuum suction cup 19. In the specific processing process, the bottom of the paper cup is placed on the vacuum suction cup 19 for fixing, and the electric push rod 18 is used to push it until the inner wall of the paper cup contacts the positioning rod 9. At this time, the cup mouth part contacts and squeezes the die 8 structure, and the driving motor 17 is used to control the rotation of the cup so that it fully cooperates with the die 8 to complete the processing of the cup mouth.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0026] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications to the shapes, structures, features and spirits described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. A paper cup roll mouth device, comprising an operating table (1) and a drive motor (17), characterized in that: The surface of the operating table (1) is bolted with a mounting seat (2), the surface of the mounting seat (2) is provided with a mounting groove (3), a mounting table (4) is bolted in the mounting groove (3), a docking frame (5) is bolted on the top of the mounting table (4), a fixing block (6) is provided inside the docking frame (5), a guide rod (7) is fixed on one side of the fixing block (6), the guide rod (7) passes through the surface of the docking frame (5), a die (8) is integrally formed on the end surface of the guide rod (7), and a positioning mechanism is provided inside the guide rod (7); The operating table (1) is bolted to a first connection seat (14) and a second connection seat (15) in sequence at a surface corresponding to the mounting seat (2) via a bracket (16); arc grooves are symmetrically provided between the surfaces of the first connection seat (14) and the second connection seat (15); the drive motor (17) is bolted to the surface of the operating table (1); and an electric push rod (18) is mounted on the output end of the drive motor (17) via a coupling.

2. A paper cup roll mouth device according to claim 1, characterized in that: Support plates (11) are symmetrically bolted to the two side surfaces of the mounting platform (4), locking bolts (12) are bolted to the surfaces of the two support plates (11), and the ends of the two locking bolts (12) are in contact with the two side surfaces of the fixing block (6), and end covers (13) are sleeved on the surfaces of the two locking bolts (12).

3. The paper cup roll mouth device according to claim 1, characterized in that: The positioning mechanism comprises a pressure spring (72) and a positioning rod (9); a slot (71) is provided inside the guide rod (7); a protrusion is integrally formed on the inner wall of the guide rod (7) at the slot (71); a pressure spring (72) is installed at the protrusion inside the slot (71); and the positioning rod (9) is slidably plugged into the pressure spring (72).

4. The paper cup roll mouth device according to claim 3, characterized in that: A gasket (10) is laid on the surface of the pressure spring (72), and the other side of the gasket (10) is bonded and fixed to the positioning rod (9).

5. The paper cup roll mouth device according to claim 4, characterized in that: The gasket (10) is an integrated structure made of rubber material.

6. The paper cup roll mouth device according to claim 1, characterized in that: The surface of the electric push rod (18) passes through a hole formed by arc-shaped grooves on the first connecting seat (14) and the second connecting seat (15), and the end of the electric push rod (18) is equipped with a vacuum suction cup (19).

Images