Automatic extrusion forming equipment for paper handicrafts

Abstract

The utility model discloses automatic extrusion forming equipment for paper handicrafts, which comprises a rack, a conveying belt arranged on one side of the rack and used for conveying paper; a folding mechanism; a positioning mechanism; the folding part and the positioning mechanism are each provided with a plurality of forming convex grooves assisting in paper forming. Through cooperation of the multiple folding plates and the transmission device, paper conveyed to the folding mechanism is folded through the multiple folding plates, automatic feeding, folding and discharging of the paper can be achieved, the problem that traditional paper artware extrusion forming equipment is difficult to achieve complex folding forming actions is solved, and the production efficiency is improved. The processing efficiency is improved; and the defective rate is reduced.

Description

Technical Field

[0001] The utility model relates to the field of paper handicraft processing, in particular to automatic extrusion molding equipment for paper handicrafts. Background Art

[0002] Automatic extrusion forming equipment is a device used to fold paper according to preset indentations, usually used in printing, packaging and binding industries.

[0003] Traditional extrusion molding equipment can only process simple page-turning products such as menus and brochures, and it is difficult to achieve the more complex three-dimensional folding process, resulting in the need for manual auxiliary processing when producing three-dimensional paper crafts, which is inefficient and prone to errors. Utility Model Content

[0004] The utility model aims to provide an automatic extrusion molding device for paper handicrafts to solve the above problems.

[0005] According to one aspect of the utility model, there is provided an automatic extrusion forming device for paper crafts, comprising: a frame, one side of which is provided with a conveyor belt for conveying paper; a folding mechanism, which is arranged at the discharge end of the conveyor belt, the folding mechanism comprises a folding part and a transmission device, the folding part comprises a first folding plate, a second folding plate and a third folding plate, the third folding plate is fixedly arranged at one side of the discharge end, the first folding plate and the second folding plate are respectively hinged to the two sides of the third folding plate, the transmission device comprises a first output end and a second output end, the first output end is hinged to the bottom surface of the first folding plate, and the second output end is hinged to the bottom surface of the second folding plate; a positioning mechanism, which is movably arranged at the upper part of the frame and arranged above the third folding plate, a channel for paper to pass through is arranged between the positioning mechanism and the third folding plate; the folding part and the positioning mechanism are both provided with a plurality of forming convex grooves for assisting paper forming; the transmission device drives the first folding plate and the second folding plate to flip toward the middle to extrude the paper between the third folding plate and the positioning mechanism.

[0006] In some embodiments, the transmission device includes a first linear motor and a second linear motor, the first output end is arranged on the first linear motor, the second output end is arranged on the second linear motor, the first output end is arranged at 45° and faces the positioning mechanism, and the second output end is arranged at 45° and faces the positioning mechanism; the transmission device drives the first folding plate and the second folding plate to move between 0° and 90° respectively.

[0007] In some embodiments, the positioning mechanism includes a third linear motor and a fourth folding plate, the third linear motor is arranged at the upper part of the frame, the movement direction of the output end of the third linear motor is parallel to the conveyor belt, the fourth folding plate is arranged at the output end of the third linear motor, and the channel is arranged between the fourth folding plate and the third folding plate.

[0008] In some embodiments, the first folding plate, the second folding plate, the third folding plate and the fourth folding plate are all provided with multiple formed protrusions, the multiple formed protrusions on the first folding plate and the second folding plate are respectively staggered with the multiple formed protrusions on the third folding plate, and the multiple formed protrusions on the fourth folding plate are staggered with the multiple formed protrusions on the third folding plate.

[0009] In some embodiments, the multiple formed convex grooves on the first folding plate, the second folding plate and the third folding plate are respectively arranged vertically upward; and the multiple formed convex grooves on the fourth folding plate are respectively arranged vertically downward.

[0010] In some embodiments, an infrared detector is disposed on one side of the third folding plate, an output end of the infrared detector is disposed vertically upward, and the infrared detector is signal-connected to the transmission device and the positioning mechanism.

[0011] In some embodiments, the first folding plate, the second folding plate, the third folding plate and the fourth folding plate are each provided with 10 to 20 forming convex grooves.

[0012] Compared with the prior art, the beneficial effects of this application are:

[0013] The present application folds the paper transmitted to the folding mechanism through multiple folding plates and a transmission device, thereby realizing automatic feeding, folding and discharging of paper, solving the problem that traditional paper craft extrusion molding equipment is difficult to achieve more complex folding molding actions, improving processing efficiency and reducing the defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the first folding plate and the second folding plate of the utility model after being flipped. DETAILED DESCRIPTION

[0016] 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.

[0017] refer to Figure 1 to Figure 2 The present application provides an automatic extrusion forming device for paper crafts, comprising: a frame 1, a conveyor belt 2 for conveying paper is provided on one side; a folding mechanism is arranged at the discharge end of the conveyor belt 2, the folding mechanism comprises a folding part and a transmission device, the folding part comprises a first folding plate 3, a second folding plate 4 and a third folding plate 5, the third folding plate 5 is fixedly arranged on one side of the discharge end, the first folding plate 3 and the second folding plate 4 are respectively hinged on both sides of the third folding plate 5, the transmission device comprises a first output end 6 and a second output end 7, the first output end 6 is hinged to the bottom surface of the first folding plate 3, and the second output end 7 is hinged to the bottom surface of the second folding plate 4; a positioning mechanism is movably arranged on the upper part of the frame 1 and arranged above the third folding plate 5, and a channel for paper to pass through is arranged between the positioning mechanism and the third folding plate 5; a plurality of forming convex grooves for assisting paper forming are arranged on the folding part and the positioning mechanism; the transmission device drives the first folding plate 3 and the second folding plate 4 to flip toward the middle to extrude the paper between the third folding plate 5 and the positioning mechanism.

[0018] In some embodiments, the transmission device includes a first linear motor and a second linear motor, the first output end 6 is arranged on the first linear motor, the second output end 7 is arranged on the second linear motor, the first output end 6 is arranged at 45° and faces the positioning mechanism, and the second output end 7 is arranged at 45° and faces the positioning mechanism; the transmission device drives the first folding plate 3 and the second folding plate 4 to move between 0° and 90° respectively, when the first folding plate 3 and the second folding plate 4 are at 0°, they are parallel to the third folding plate 5, and when they are at 90°, the first folding plate 3 and the second folding plate 4 are parallel to the left and right sides of the positioning mechanism respectively.

[0019] In some embodiments, the positioning mechanism includes a third linear motor 8 and a fourth folding plate 9. The third linear motor 8 is arranged at the upper part of the frame 1. The movement direction of the output end of the third linear motor 8 is parallel to the conveyor belt 2. The fourth folding plate 9 is arranged at the output end of the third linear motor 8. The channel is arranged between the fourth folding plate 9 and the third folding plate 5. After extrusion molding, the third linear motor 8 drives the fourth folding plate 9 to drag the paper craft backward to unload the material.

[0020] In some embodiments, the first folding plate 3, the second folding plate 4, the third folding plate 5 and the fourth folding plate 9 are all provided with multiple forming grooves, the multiple forming grooves on the first folding plate 3 and the second folding plate 4 are staggered with the multiple forming grooves on the third folding plate 5, and the multiple forming grooves on the fourth folding plate 9 are staggered with the multiple forming grooves on the third folding plate 5, and the forming grooves are arranged at corresponding positions and quantities according to the needs of the handicraft.

[0021] In some embodiments, the multiple formed convex grooves on the first folding plate 3, the second folding plate 4 and the third folding plate 5 are respectively arranged vertically upward; the multiple formed convex grooves on the fourth folding plate 9 are respectively arranged vertically downward.

[0022] In some embodiments, an infrared detector is disposed on one side of the third folding plate 5, and an output end of the infrared detector is disposed vertically upward, and the infrared detector is connected to the transmission device and the positioning mechanism signal.

[0023] In some embodiments, the first folding plate 3, the second folding plate 4, the third folding plate 5 and the fourth folding plate 9 are each provided with 10 to 20 forming convex grooves.

[0024] The specific extrusion forming process of the present application is as follows: the paper passes through the conveyor belt 2 and the conveyor belt folding mechanism. After the infrared detector detects that the paper has entered the designated position, the conveyor belt 2 is stopped and the transmission device is started so that the first folding plate 3 and the second folding plate 4 on both sides are gathered toward the middle respectively. During the gathering process, the paper is squeezed by the multiple forming convex grooves on the first folding plate 3, the second folding plate 4, the third folding plate 5 and the fourth folding plate 9, and finally formed into a paper craft; after forming, the transmission device lowers the first folding plate 3 and the second folding plate 4 on both sides, and the third linear motor 8 drives the fourth folding plate 9 to move backward (a part of the paper craft is stuck on the forming convex groove in the fourth folding plate 9), so that the paper craft falls into the collection point at the rear.

[0025] The present application folds the paper transmitted to the folding mechanism through multiple folding plates and a transmission device, thereby realizing automatic feeding, folding and discharging of paper, solving the problem that traditional paper craft extrusion molding equipment is difficult to achieve more complex folding molding actions, improving processing efficiency and reducing the defective rate.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic extrusion molding device for paper crafts, characterized in that: include: A frame, one side of which is provided with a conveyor belt for conveying paper; A folding mechanism is arranged at the discharge end of the conveyor belt, the folding mechanism includes a folding part and a transmission device, the folding part includes a first folding plate, a second folding plate and a third folding plate, the third folding plate is fixedly arranged on one side of the discharge end, the first folding plate and the second folding plate are respectively hinged to the two sides of the third folding plate, the transmission device includes a first output end and a second output end, the first output end is hinged to the bottom surface of the first folding plate, and the second output end is hinged to the bottom surface of the second folding plate; A positioning mechanism, movably arranged on the upper part of the frame and arranged above the third folding plate, wherein a passage for paper to pass through is arranged between the positioning mechanism and the third folding plate; The folding portion and the positioning mechanism are both provided with a plurality of forming convex grooves for assisting paper forming; The transmission device drives the first folding plate and the second folding plate to flip toward the middle, and squeezes the paper between the third folding plate and the positioning mechanism.

2. The automatic extrusion molding equipment for paper crafts according to claim 1 is characterized in that: The transmission device includes a first linear motor and a second linear motor, the first output end is arranged on the first linear motor, the second output end is arranged on the second linear motor, the first output end is arranged at 45° and faces the positioning mechanism, and the second output end is arranged at 45° and faces the positioning mechanism; the transmission device drives the first folding plate and the second folding plate to move between 0° and 90° respectively.

3. The automatic extrusion molding equipment for paper crafts according to claim 1, characterized in that: The positioning mechanism includes a third linear motor and a fourth folding plate. The third linear motor is arranged at the upper part of the frame. The movement direction of the output end of the third linear motor is parallel to the conveyor belt. The fourth folding plate is arranged at the output end of the third linear motor. The channel is arranged between the fourth folding plate and the third folding plate.

4. The automatic extrusion molding equipment for paper crafts according to claim 3 is characterized in that: The first folding plate, the second folding plate, the third folding plate and the fourth folding plate are all provided with a plurality of formed convex grooves. The plurality of formed convex grooves on the first folding plate and the second folding plate are respectively staggered with the plurality of formed convex grooves on the third folding plate, and the plurality of formed convex grooves on the fourth folding plate are staggered with the plurality of formed convex grooves on the third folding plate.

5. The automatic extrusion molding equipment for paper crafts according to claim 4 is characterized in that: The multiple formed convex grooves on the first folding plate, the second folding plate and the third folding plate are respectively arranged vertically upward; the multiple formed convex grooves on the fourth folding plate are respectively arranged vertically downward.

6. The automatic extrusion molding equipment for paper crafts according to claim 1, characterized in that: An infrared detector is arranged on one side of the third folding plate, the output end of the infrared detector is arranged vertically upward, and the infrared detector is connected with the transmission device and the positioning mechanism by signal.

7. The automatic extrusion molding equipment for paper crafts according to claim 4, characterized in that: The first folding plate, the second folding plate, the third folding plate and the fourth folding plate are all provided with 10 to 20 forming convex grooves.

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