Paper cup and paper bowl forming machine

Abstract

The utility model discloses a paper cup and paper bowl forming machine, and relates to the technical field of paper cup and paper bowl processing. The paper cup and paper bowl forming machine comprises a supporting rod, a workbench is fixedly installed on the outer wall of the supporting rod, a top plate is fixedly installed at the top end of the supporting rod, an electric push rod is fixedly installed in the center of the top plate, an L-shaped push rod is fixedly installed at the free end of the electric push rod, an upper die is fixedly installed at the bottom of the L-shaped push rod, and a lower die is arranged at the top of the workbench. According to the forming machine for the paper cups and the paper bowls, the L-shaped push rod and the upper die can be driven to descend through the electric push rod, so that the upper die and the lower die can extrude and form the paper cups and the paper bowls in the die grooves, and the paper cups and the paper bowls in the other set of die grooves can be extruded and formed through the material pushing structure in the extrusion forming process of the paper cups and the paper bowls. And the paper cups and the paper bowls above the die cavity can be blown to the rear side of the device through the material blowing structure, so that the paper cups and the paper bowls are automatically taken, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cup and paper bowl processing, in particular to a paper cup and paper bowl forming machine. Background Art

[0002] Chinese patent document CN206011842U discloses a paper cup or paper bowl outer shell bottom rolling forming mechanism, comprising a frame, a turntable device and a lifting platform, the turntable device comprises a turntable that rotates indexingly on the frame, the lifting platform is located above the turntable and moves up and down, a sleeve hole is provided on the turntable, a connecting ring is provided above the sleeve hole, the connecting ring is lifted and lowered on the turntable, the connecting ring is connected to a first reset device, a sleeve patting device, a first male mold device and a second male mold device are provided below the turntable, the sleeve patting device and the oil pan device are arranged in an oiling station corresponding to each other above and below, the first male mold device and the first bottom rolling device are arranged in a pre-rolling station corresponding to each other above and below, the second male mold device and the second bottom rolling device are arranged in a final rolling station corresponding to each other above and below, the turntable drives the connecting ring and the sleeve hole through the oiling station, the pre-rolling station and the final rolling station; the cooperation of the turntable and the lifting platform, as well as the new male mold structure and the bottom rolling device complete the bottom rolling, thereby realizing the sleeve bottom rolling, and the structure is more simple and compact.

[0003] However, when the above-mentioned forming mechanism is in use, the paper cups need to be taken out manually, which increases the labor intensity of the staff. Utility Model Content

[0004] The purpose of the present invention is to provide a paper cup and paper bowl forming machine to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a paper cup and paper bowl forming machine, comprising a support rod, a workbench fixedly mounted on the outer wall of the support rod, a top plate fixedly mounted on the top of the support rod, an electric push rod fixedly mounted on the center of the top plate, an L-shaped push rod fixedly mounted on the free end of the electric push rod, an upper mold fixedly mounted on the bottom of the L-shaped push rod, a lower mold provided on the top of the workbench, the lower mold provided with four groups of mold grooves, a pushing structure mounted on the workbench and the L-shaped push rod, the pushing structure being used to push paper cups and paper bowls to the top of the mold grooves, a blowing structure mounted on the front side of the lower mold, the blowing structure being used to blow away the paper cups and paper bowls above the mold grooves, and an intermittent rotating unit mounted below the lower mold, the intermittent rotating unit driving the lower mold to rotate intermittently.

[0006] Preferably, the pushing structure includes a chassis, a fixed shaft, a gear, a rack A, a straight push rod, and a rack B. The chassis is fixedly installed at the bottom of the workbench, the fixed shaft is fixedly installed at the front and rear inner walls of the chassis, the gear is rotatably installed at the outer wall of the fixed shaft, the rack A is fixedly installed at the outer wall of the L-shaped push rod, the rack B is fixedly installed at one side outer wall of the straight push rod, the straight push rod and the rack B are slidably installed on the workbench, and the rack A and the rack B are both engaged with the gear. During the extrusion molding of paper cups and paper bowls, the paper cups and paper bowls in another group of die grooves can be pushed to the top of the die groove.

[0007] Preferably, the blowing structure includes an L-shaped ventilation plate, a servo motor, and fan blades. The L-shaped ventilation plate is fixedly installed on the top of the workbench, the servo motor is fixedly installed on the front side of the L-shaped ventilation plate, and the output shaft of the servo motor passes through the L-shaped ventilation plate and is fixedly installed with the fan blades. It can blow the paper cups and paper bowls above the mold groove and blow the paper cups and paper bowls to the back side of the device, thereby realizing automatic material retrieval for the paper cups and paper bowls and reducing the labor intensity of the staff.

[0008] Preferably, the intermittent rotation unit includes a progressive motor, a transmission shaft, a rotating shaft and a bevel gear. The progressive motor is fixedly mounted on the bottom of the workbench, one end of the transmission shaft is fixedly mounted on the output shaft of the progressive motor, the rotating shaft is rotatably mounted on the workbench, and the top of the rotating shaft is fixedly mounted on the bottom of the workbench. There are two groups of bevel gears fixedly mounted on the outer wall of the transmission shaft and the outer wall of the rotating shaft, and the two groups of bevel gears are meshed with each other to drive the lower mold to rotate intermittently. During the intermittent process, the device is used to form and load and unload paper cups and paper bowls.

[0009] Preferably, a ventilation hood is fixedly mounted on the rear side of the L-shaped ventilation plate, and the ventilation hood is sleeved on the outer side of the fan blades.

[0010] Preferably, the upper die is located directly above a set of die grooves.

[0011] Preferably, the straight push rod and the rack B are located directly below another set of die grooves.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The paper cup and bowl forming machine uses an electric push rod to drive the L-shaped push rod and the upper mold to descend, so that the upper and lower molds can extrude and form the paper cups and bowls in the mold grooves. Then, through the pushing structure, during the extrusion and forming process of the paper cups and bowls, the paper cups and bowls in another set of mold grooves can be pushed to the top of the mold grooves. Then, through the blowing structure, the paper cups and bowls above the mold grooves can be blown to the rear side of the device, thereby realizing automatic material retrieval for the paper cups and bowls and reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

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

[0016] Figure 2 This is a structural schematic diagram of the other side of the utility model;

[0017] Figure 3 It is a cross-sectional view of the chassis of the present utility model.

[0018] Figure numerals: 1. Support rod; 2. Workbench; 3. Top plate; 4. Lower mold; 5. Mold groove; 6. Upper mold; 7. Electric push rod; 8. L-shaped push rod; 9. Chassis; 10. Fixed shaft; 11. Gear; 12. Rack A; 13. Straight push rod; 14. Rack B; 15. Progressive motor; 16. Drive shaft; 17. Rotating shaft; 18. Bevel gear; 19. L-shaped ventilation plate; 20. Servo motor; 21. Fan blade; 22. Ventilation hood. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a paper cup and paper bowl forming machine, comprising a support rod 1, a workbench 2 is fixedly mounted on the outer wall of the support rod 1, a top plate 3 is fixedly mounted on the top of the support rod 1, an electric push rod 7 is fixedly mounted on the center of the top plate 3, an L-shaped push rod 8 is fixedly mounted on the free end of the electric push rod 7, an upper mold 6 is fixedly mounted on the bottom of the L-shaped push rod 8, a lower mold 4 is provided on the top of the workbench 2, and the lower mold 4 is provided with four groups of mold grooves 5, and further comprises a pushing structure installed on the workbench 2 and the L-shaped push rod 8, which is used to push paper cups and paper bowls to the top of the mold groove 5 through the pushing structure, a blowing structure installed on the front side of the lower mold 4, which is used to blow away the paper cups and paper bowls above the mold groove 5 through the blowing structure, and an intermittent rotating unit installed below the lower mold 4, which drives the lower mold 4 to rotate intermittently through the intermittent rotating unit.

[0021] The pushing structure includes a chassis 9, a fixed shaft 10, a gear 11, a rack A12, a straight push rod 13, and a rack B14. The chassis 9 is fixedly installed at the bottom of the workbench 2, the fixed shaft 10 is fixedly installed at the front and rear inner walls of the chassis 9, the gear 11 is rotatably installed at the outer wall of the fixed shaft 10, the rack A12 is fixedly installed at the outer wall of the L-shaped push rod 8, and the rack B14 is fixedly installed at one side outer wall of the straight push rod 13. The straight push rod 13 and the rack B14 are slidably installed on the workbench 2, and the rack A12 and the rack B14 are meshed with the gear 11. During the extrusion molding process of the paper bowls, the paper cups and bowls in another group of die grooves 5 can be pushed to the top of the die groove 5, and the electric push rod 7 can be started. The free end of the electric push rod 7 drives the L-shaped push rod 8, the upper die 6, and the rack A12 to descend. The descent of the upper die 6 extrude the raw materials of the paper cups and bowls to extrude the paper cups and bowls. The descent of the rack A12 can drive the gear 11 to rotate. The rotation of the gear 11 drives the rack B14 and the straight push rod 13 to rise. The straight push rod 13 pushes the paper cups and bowls in the die groove 5 to the top of the die groove 5.

[0022] The blowing structure includes an L-shaped ventilation plate 19, a servo motor 20, and fan blades 21. The L-shaped ventilation plate 19 is fixedly installed on the top of the workbench 2, and the servo motor 20 is fixedly installed on the front side of the L-shaped ventilation plate 19. The output shaft of the servo motor 20 passes through the L-shaped ventilation plate 19 and is fixedly installed with the fan blades 21. When the servo motor 20 is started, the output shaft of the servo motor 20 drives the fan blades 21 to rotate. The rotation of the fan blades 21 will generate wind, which can blow the paper cups and paper bowls above the mold cavity 5 to the back side of the device, realize automatic material removal for the paper cups and paper bowls, and reduce the labor intensity of the staff.

[0023] The intermittent rotation unit includes a progressive motor 15, a transmission shaft 16, a rotating shaft 17 and a bevel gear 18. The progressive motor 15 is fixedly mounted on the bottom of the workbench 2, one end of the transmission shaft 16 is fixedly mounted on the output shaft of the progressive motor 15, and the rotating shaft 17 is rotatably mounted on the workbench 2. The top of the rotating shaft 17 is fixedly mounted on the bottom of the workbench 2. There are two groups of bevel gears 18 fixedly mounted on the outer wall of the transmission shaft 16 and the outer wall of the rotating shaft 17, and the two groups of bevel gears 18 are engaged with each other. When the progressive motor 15 is started, the output shaft of the progressive motor 15 drives the transmission shaft 16 and the bevel gear 18 to rotate intermittently. The intermittent rotation of the bevel gear 18 drives the other group of bevel gears 18, the rotating shaft 17, and the lower mold 4 to rotate, thereby moving the raw materials of paper cups and paper bowls to the bottom of the upper mold 6. During the intermittent process, the device is used to form and load and unload paper cups and paper bowls.

[0024] A ventilation cover 22 is fixedly mounted on the rear side of the L-shaped ventilation plate 19 , and the ventilation cover 22 is sleeved on the outer side of the fan blades 21 .

[0025] The upper die 6 is located directly above a group of die grooves 5 .

[0026] The straight push rod 13 and the rack B14 are located directly below the other group of die grooves 5.

[0027] Working principle: Place the raw materials for paper cups and paper bowls inside the mold cavity 5, and start the progressive motor 15. The output shaft of the progressive motor 15 drives the transmission shaft 16 and the bevel gear 18 to rotate intermittently. The intermittent rotation of the bevel gear 18 drives another set of bevel gears 18, the rotating shaft 17, and the lower mold 4 to rotate, so that the raw materials for paper cups and paper bowls can be moved to the bottom of the upper mold 6. Then start the electric push rod 7. The free end of the electric push rod 7 drives the L-shaped push rod 8, the upper mold 6, and the rack A12 to descend. The descent of the upper mold 6 has an impact on the The raw materials of paper cups and paper bowls are extruded to form the paper cups and paper bowls. The descent of the rack A12 can drive the gear 11 to rotate. The rotation of the gear 11 drives the rack B14 and the straight push rod 13 to rise. The straight push rod 13 pushes the paper cups and paper bowls in the mold cavity 5 to the top of the mold cavity 5, and starts the servo motor 20. The output shaft of the servo motor 20 drives the fan blades 21 to rotate. The rotation of the fan blades 21 generates wind, which can blow the paper cups and paper bowls above the mold cavity 5 to the back side of the device, thereby realizing automatic material removal for the paper cups and paper bowls.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A paper cup and paper bowl forming machine, comprising a support rod (1), a workbench (2) fixedly mounted on the outer wall of the support rod (1), a top plate (3) fixedly mounted on the top of the support rod (1), an electric push rod (7) fixedly mounted on the center of the top plate (3), an L-shaped push rod (8) fixedly mounted on the free end of the electric push rod (7), an upper mold (6) fixedly mounted on the bottom of the L-shaped push rod (8), a lower mold (4) provided on the top of the workbench (2), and four sets of mold grooves (5) formed on the lower mold (4), characterized in that: Also includes: A pushing structure installed on the workbench (2) and the L-shaped push rod (8), which is used to push the paper cups and paper bowls to the top of the mold cavity (5); A blowing structure installed on the front side of the lower mold (4) is used to blow away the paper cups and bowls above the mold cavity (5); An intermittent rotation unit is installed below the lower mold (4), and the lower mold (4) is driven to rotate intermittently through the intermittent rotation unit.

2. The paper cup and bowl forming machine according to claim 1, characterized in that: The pushing structure comprises a chassis (9), a fixed shaft (10), a gear (11), a rack A (12), a straight push rod (13), and a rack B (14); the chassis (9) is fixedly mounted on the bottom of the workbench (2); the fixed shaft (10) is fixedly mounted on the front and rear inner walls of the chassis (9); the gear (11) is rotatably mounted on the outer wall of the fixed shaft (10); the rack A (12) is fixedly mounted on the outer wall of the L-shaped push rod (8); the rack B (14) is fixedly mounted on one side outer wall of the straight push rod (13); the straight push rod (13) and the rack B (14) are slidably mounted on the workbench (2); and the rack A (12) and the rack B (14) are both meshed with the gear (11).

3. The paper cup and bowl forming machine according to claim 2, characterized in that: The blowing structure comprises an L-shaped ventilation plate (19), a servo motor (20), and a fan blade (21). The L-shaped ventilation plate (19) is fixedly mounted on the top of the workbench (2), the servo motor (20) is fixedly mounted on the front side of the L-shaped ventilation plate (19), and the output shaft of the servo motor (20) passes through the L-shaped ventilation plate (19) and is fixedly mounted on the fan blade (21).

4. The paper cup and paper bowl forming machine according to claim 3, characterized in that: The intermittent rotation unit comprises a progressive motor (15), a transmission shaft (16), a rotating shaft (17) and a bevel gear (18), wherein the progressive motor (15) is fixedly mounted on the bottom of the workbench (2), one end of the transmission shaft (16) is fixedly mounted on the output shaft of the progressive motor (15), the rotating shaft (17) is rotatably mounted on the workbench (2), the top end of the rotating shaft (17) is fixedly mounted on the bottom of the workbench (2), and the bevel gear (18) has two groups fixedly mounted on the outer wall of the transmission shaft (16) and the outer wall of the rotating shaft (17), and the two groups of bevel gears (18) are meshed with each other.

5. The paper cup and bowl forming machine according to claim 4, characterized in that: A ventilation cover (22) is fixedly mounted on the rear side of the L-shaped ventilation plate (19), and the ventilation cover (22) is sleeved on the outer side of the fan blade (21).

6. The paper cup and bowl forming machine according to claim 5, characterized in that: The upper die (6) is located directly above a group of die grooves (5).

7. The paper cup and bowl forming machine according to claim 6, characterized in that: The straight push rod (13) and the rack B (14) are located directly below another set of die grooves (5).

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