CN115198571A

CN115198571A - Paper pulp moulding meal box moulding forming equipment and forming method

Info

Publication number: CN115198571A
Application number: CN202210993542.8A
Authority: CN
Inventors: 黄建荣
Original assignee: Kangxin Haimen Environmental Protection Technology Development Co ltd
Current assignee: Kangxin Haimen Environmental Protection Technology Development Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-10-18

Abstract

The invention provides a molding device and a molding method of a paper pulp molding lunch box, and relates to the technical field of lunch box molding. The molding forming device and the molding method of the pulp molding lunch box comprise a workbench, wherein a driving mechanism, a blanking mechanism, a molding mechanism, a transfer mechanism, a placing circular table and a conveyor belt are arranged on the upper surface of the workbench. Through being provided with actuating mechanism, unloading mechanism, moulding mechanism and transport mechanism, divide the worker cooperation, combine a plurality of processes organically and be in the same place, do not need the manual work to operate, degree of automation is high, and efficient.

Description

Paper pulp moulding meal box moulding forming equipment and forming method

Technical Field

The invention relates to the technical field of lunch box forming, in particular to a paper pulp molding lunch box molding forming device and a forming method.

Background

Pulp molding is a three-dimensional papermaking technique. It uses waste paper as raw material, and uses a special mould to mould a paper product with a certain form on the moulding machine. It has four major advantages: the raw materials are waste paper, including paperboard, waste paper box paper, waste white edge paper and the like, and the sources are wide; the manufacturing process is completed by the working procedures of pulping, adsorption molding, drying and shaping and the like, and is harmless to the environment; can be recycled and reused; the volume is smaller than that of the foamed plastic, and the foamed plastic can be overlapped and is convenient for transportation. The paper pulp molding can be used for producing more industrial buffer packages besides lunch boxes and tableware, and the development is very rapid.

The lunch box is a box specially used for containing food and is also called as a box, the front body of the lunch box is a food box used for containing food, tableware or other gifts, and the lunch box can be lifted.

The forming of the lunch box needs to be molded, but the existing pulp molding lunch box molding equipment still has more defects in the using process, each process can be completed by separate equipment, manual operation is needed between the equipment, the automation degree is low, and the efficiency is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a paper pulp molding lunch box molding device and a molding method, which solve the problems of low automation degree and low efficiency.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a paper mould cutlery box molding equipment, includes the workstation, the upper surface of workstation is provided with actuating mechanism, unloading mechanism, molding mechanism, transport mechanism, places round platform and conveyer belt.

Preferably, actuating mechanism includes first motor, the output fixedly connected with axis of rotation of first motor, the first gear of bottom fixedly connected with of axis of rotation, the outer wall meshing of first gear is connected with the second gear, the number of teeth of second gear is the quadruple of first gear, the inner wall fixedly connected with dwang of second gear, the upper end lateral wall fixedly connected with connecting rod of dwang, the quantity of connecting rod is four, the one end fixedly connected with that the dwang was kept away from to the connecting rod places a section of thick bamboo, the spring has been placed to the interior diapire of placing a section of thick bamboo, the bed die has been placed to the top that the inside of placing a section of thick bamboo and be located the spring, the bottom of placing a section of thick bamboo is seted up jaggedly.

Preferably, the blanking mechanism comprises an upright post, a blanking barrel is fixedly connected to one side of the upright post, a blanking pipe is arranged at the bottom of the blanking barrel, and a control valve is arranged inside the blanking pipe.

Preferably, the mould pressing mechanism comprises a vertical frame, a second motor is fixedly connected to the upper surface of the vertical frame, a lead screw is fixedly connected to the output end of the second motor, a moving block is connected to the outer wall of the lead screw in a threaded manner, a limiting rod is fixedly connected to the outer surface of the moving block, a connecting block is fixedly connected to one end, far away from the moving block, of the limiting rod, a mould pressing controller is arranged at the bottom of the connecting block, and an upper mould is arranged at the bottom of the mould pressing controller.

Preferably, the transport mechanism includes the third motor, the output fixedly connected with of third motor connects the pivot, the upper end fixedly connected with connecting plate of connecting the pivot, the lower fixed surface of connecting plate is connected with electric cylinder, electric cylinder's output is provided with the telescopic link, the bottom of telescopic link is provided with adheres to the mould.

Preferably, place the inside of round platform and seted up the spout, place the inside of round platform and be located the bottom of spout and seted up the cavity, the inside of cavity is provided with electric push rod, electric push rod's output is provided with the push pedal, one side bottom of spout just is located the unloading pipe and is provided with the hot plate under, another lateral wall of spout is provided with inductive switch, inductive switch and electric push rod electric connection.

Preferably, the four corners of the bottom end of the workbench are fixedly connected with supporting legs, and the bottom ends of the supporting legs are provided with non-slip mats.

Preferably, a forming method of a pulp-molded lunch box molding forming apparatus comprises the steps of:

s1: the lower die is placed on the spring in the placing barrel, and the switch of the first motor is turned on, so that the intermittent rotation of the four placing barrels can be realized, and the angle of one rotation is 90 degrees;

s2: when the placing cylinder rotates to the lower part of the blanking cylinder, the control valve controls blanking and is matched with the heating plate for heating, so that condensation of materials is avoided;

s3: when the placing barrel rotates to the position below the upper die, the moving block can move downwards under the driving action of the second motor, so that the upper die is driven to move downwards to perform die pressing work with the lower die;

s4: when the placing barrel rotates to the position below the attaching mold, the placing barrel can touch the inductive switch, the electric push rod can be driven to push the push plate upwards, the lower mold is driven to move upwards, the placing barrel is exposed, the telescopic rod can be driven to move downwards through the electric cylinder, the attaching mold can attach to the lower mold, and the attaching mold can rotate 180 degrees under the driving action of the third motor;

s5: after rotating, the material is conveyed to the upper surface of the conveyor belt for conveying.

(III) advantageous effects

The invention provides a molding device and a molding method of a pulp molding lunch box. The method has the following beneficial effects:

1. through being provided with actuating mechanism, unloading mechanism, moulding mechanism and transport mechanism, divide the worker cooperation, organically combine a plurality of processes together, do not need the manual work to operate, degree of automation is high, and efficient.

2. Be provided with first motor, axis of rotation, first gear, second gear and dwang, and the number of teeth of second gear is the quadruple of first gear, can realize four intermittent type nature rotations of placing a section of thick bamboo, gives more time and carries out work each other, does not need too much control mechanism, and the cost is low, and spreading value is high.

3. The spring, the heating plate, the electric push rod, the push plate and the like are arranged to be beneficial to forming, so that the forming efficiency can be further accelerated, and manual operation is reduced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a partial side view of the present invention;

FIG. 4 is a schematic view of the engagement of the first and second gears of the present invention;

FIG. 5 is a schematic top view of the rotating shaft of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 7 is a cross-sectional view of the placement cartridge of the present invention;

FIG. 8 is a schematic view of a placing circular table according to the present invention.

Wherein, 1, a workbench; 2. a drive mechanism; 3. a blanking mechanism; 4. a molding mechanism; 5. a transfer mechanism; 6. placing a circular table; 7. a conveyor belt; 8. supporting legs;

21. a first motor; 22. a rotating shaft; 23. a first gear; 24. a second gear; 25. rotating the rod; 26. a connecting rod; 27. placing the cylinder; 271. a notch; 28. a spring; 29. a lower die;

31. a column; 32. feeding the material barrel; 33. a discharging pipe;

41. erecting a frame; 42. a second motor; 43. a lead screw; 44. a moving block; 45. a limiting rod; 46. connecting blocks; 47. a mold pressing controller; 48. an upper die;

51. a third motor; 52. connecting the rotating shaft; 53. a connecting plate; 54. an electric cylinder; 55. a telescopic rod; 56. attaching a mold;

61. a cavity; 62. an electric push rod; 63. pushing the plate; 64. an inductive switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-8, an embodiment of the invention provides a paper pulp molding lunch box molding device, which comprises a workbench 1, wherein a driving mechanism 2, a blanking mechanism 3, a molding mechanism 4, a transfer mechanism 5, a placing circular table 6 and a conveyor belt 7 are arranged on the upper surface of the workbench 1, four corners of the bottom end of the workbench 1 are fixedly connected with supporting legs 8, and the bottom ends of the supporting legs 8 are provided with anti-slip pads, so that the anti-slip and shock-absorbing effects are achieved, and the stability is improved.

Actuating mechanism 2 includes first motor 21, first motor 21's output fixedly connected with axis of rotation 22, the first gear 23 of bottom fixedly connected with of axis of rotation 22, the outer wall meshing of first gear 23 is connected with second gear 24, the number of teeth of second gear 24 is the quadruple of first gear 23, can realize intermittent type nature and rotate, the inner wall fixedly connected with dwang 25 of second gear 24, the upper end lateral wall fixedly connected with connecting rod 26 of dwang 25, the quantity of connecting rod 26 is four, the one end fixedly connected with that dwang 25 was kept away from to connecting rod 26 places a section of thick bamboo 27, place the interior diapire of a section of thick bamboo 27 and placed spring 28, it is excessive to place the mould pressing, cause the damage, place a section of thick bamboo 27's inside and be located the top of spring 28 and placed bed die 29, the bottom of placing a section of thick bamboo 27 is seted up jagged 271, provide the space for ejecting of bed die 29.

The blanking mechanism 3 comprises a vertical column 31, a blanking barrel 32 is fixedly connected to one side of the vertical column 31, a blanking pipe 33 is arranged at the bottom of the blanking barrel 32, and a control valve is arranged inside the blanking pipe 33 and used for controlling blanking.

The molding press mechanism 4 comprises a vertical frame 41, the upper surface of the vertical frame 41 is fixedly connected with a second motor 42, the output end of the second motor 42 is fixedly connected with a lead screw 43, the outer wall of the lead screw 43 is in threaded connection with a moving block 44, the outer surface of the moving block 44 is fixedly connected with a limiting rod 45, the limiting rod 45 is far away from one end of the moving block 44 and is fixedly connected with a connecting block 46, the bottom of the connecting block 46 is provided with a molding press controller 47, the bottom of the molding press controller 47 is provided with an upper mold 48, the second motor 42 is driven to move down the moving block 44, the upper mold 48 is driven to move down, and molding press work is carried out with the lower mold 29.

The transfer mechanism 5 comprises a third motor 51, an output end of the third motor 51 is fixedly connected with a connecting rotating shaft 52, an upper end of the connecting rotating shaft 52 is fixedly connected with a connecting plate 53, a lower surface of the connecting plate 53 is fixedly connected with an electric cylinder 54, an output end of the electric cylinder 54 is provided with an expansion rod 55, the bottom end of the expansion rod 55 is provided with an attached mold 56, the expansion rod 55 is driven by the electric cylinder 54 to move downwards, attachment of the attached mold 56 to the lower mold 29 is achieved, and 180 degrees of rotation is achieved through the driving effect of the third motor 51.

The inside of placing round platform 6 has been seted up the spout, the bottom of placing the inside of round platform 6 and being located the spout has been seted up cavity 61, the inside of cavity 61 is provided with electric push rod 62, electric push rod 62's output is provided with push pedal 63 for ejecting bed die 29, one side bottom of spout just is located blanking pipe 33 and is provided with the hot plate under, avoid condensing of material, another lateral wall of spout is provided with inductive switch 64, inductive switch 64 and electric push rod 62 electric connection, control electric push rod 62's work.

A forming method of a pulp molding meal box molding forming device comprises the following steps:

s1: the lower die 29 is placed on the spring 28 in the placing cylinder 27, and the switch of the first motor 21 is turned on, so that the intermittent rotation of the four placing cylinders 27 can be realized, and the angle of one rotation is 90 degrees;

s2: when the placing cylinder 27 rotates to the lower part of the blanking cylinder 32, the control valve controls blanking and is matched with the heating plate for heating, so that condensation of materials is avoided;

s3: when the placing cylinder 27 rotates to the lower part of the upper die 48, the moving block 44 can move downwards under the driving action of the second motor 42, so as to drive the upper die 48 to move downwards to perform die pressing work with the lower die 29;

s4: when the placing cylinder 27 rotates to the position below the attachment mold 56, the inductive switch 64 is touched, so that the electric push rod 62 can be driven to push the push plate 63 upwards, the lower mold 29 is driven to move upwards, the placing cylinder 27 is exposed, the telescopic rod 55 can be driven to move downwards through the electric cylinder 54, the attachment of the attachment mold 56 to the lower mold 29 is realized, and the attachment mold rotates 180 degrees under the driving action of the third motor 51;

s5: after rotating, the belt is conveyed to the upper surface of the conveyor belt 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pulp molding lunch box molding device comprises a workbench (1), and is characterized in that: the upper surface of the workbench (1) is provided with a driving mechanism (2), a blanking mechanism (3), a molding mechanism (4), a transfer mechanism (5), a placing circular truncated cone (6) and a conveying belt (7).

2. A pulp molded lunch box molding apparatus as claimed in claim 1, wherein: actuating mechanism (2) are including first motor (21), the output fixedly connected with axis of rotation (22) of first motor (21), the first gear (23) of bottom fixedly connected with of axis of rotation (22), the outer wall meshing of first gear (23) is connected with second gear (24), the number of teeth of second gear (24) is the quadruple of first gear (23), the inner wall fixedly connected with dwang (25) of second gear (24), the upper end lateral wall fixedly connected with connecting rod (26) of dwang (25), the quantity of connecting rod (26) is four, the one end fixedly connected with that dwang (25) were kept away from in connecting rod (26) places a section of thick bamboo (27), spring (28) have been placed to the inner diapire of placing a section of thick bamboo (27), the inside of placing a section of thick bamboo (27) and the top that is located spring (28) have placed bed die (29), the bottom of placing a section of thick bamboo (27) is seted up jagged (271).

3. The pulp molding lunch box molding apparatus as claimed in claim 1, wherein: the blanking mechanism (3) comprises an upright post (31), a blanking barrel (32) is fixedly connected to one side of the upright post (31), a blanking pipe (33) is arranged at the bottom of the blanking barrel (32), and a control valve is arranged inside the blanking pipe (33).

4. A pulp molded lunch box molding apparatus as claimed in claim 1, wherein: the die pressing mechanism (4) comprises a vertical frame (41), a second motor (42) is fixedly connected to the upper surface of the vertical frame (41), a lead screw (43) is fixedly connected to the output end of the second motor (42), a moving block (44) is connected to the outer wall of the lead screw (43) in a threaded mode, a limiting rod (45) is fixedly connected to the outer surface of the moving block (44), a connecting block (46) is fixedly connected to one end, far away from the moving block (44), of the limiting rod (45), a die pressing controller (47) is arranged at the bottom of the connecting block (46), and an upper die (48) is arranged at the bottom of the die pressing controller (47).

5. A pulp molded lunch box molding apparatus as claimed in claim 1, wherein: transport mechanism (5) include third motor (51), pivot (52) are connected to the output fixedly connected with of third motor (51), the upper end fixedly connected with connecting plate (53) of connecting pivot (52), the lower fixed surface of connecting plate (53) is connected with electric cylinder (54), the output of electric cylinder (54) is provided with telescopic link (55), the bottom of telescopic link (55) is provided with adheres to mould (56).

6. The pulp molding lunch box molding apparatus as claimed in claim 1, wherein: the inside of placing round platform (6) has seted up the spout, the inside of placing round platform (6) and the bottom that is located the spout have seted up cavity (61), the inside of cavity (61) is provided with electric push rod (62), the output of electric push rod (62) is provided with push pedal (63), just be located unloading pipe (33) one side bottom of spout is provided with the hot plate under, another lateral wall of spout is provided with inductive switch (64), inductive switch (64) and electric push rod (62) electric connection.

7. The pulp molding lunch box molding apparatus as claimed in claim 1, wherein: the all fixedly connected with supporting leg (8) in bottom four corners of workstation (1), the bottom of supporting leg (8) is provided with the slipmat.

8. A forming method of a pulp molding lunch box molding forming apparatus as claimed in claim 1, comprising the steps of:

s1: a lower die (29) is placed on a spring (28) in the placing cylinder (27), a switch of a first motor (21) is turned on, intermittent rotation of the four placing cylinders (27) can be achieved, and the angle of one-time rotation is 90 degrees;

s2: when the placing cylinder (27) rotates to the position below the blanking cylinder (32), the control valve controls blanking and is matched with the heating plate for heating, so that condensation of materials is avoided;

s3: when the placing barrel (27) rotates to the position below the upper die (48), the moving block (44) can move downwards under the driving action of the second motor (42), so that the upper die (48) is driven to move downwards to perform die pressing work with the lower die (29);

s4: when the placing barrel (27) rotates to the position below the attaching mold (56), the placing barrel can touch the inductive switch (64), so that the electric push rod (62) can be driven to push the push plate (63) upwards, the lower mold (29) is further driven to move upwards, the placing barrel (27) is exposed, the telescopic rod (55) can be driven to move downwards through the electric cylinder (54), the attaching of the attaching mold (56) to the lower mold (29) is realized, and the placing barrel can rotate 180 degrees under the driving action of the third motor (51);

s5: after rotating, the material is conveyed to the upper surface of the conveyor belt (7) for conveying.