CN214821259U - Paper folding and shaping mechanism for corrugated carton forming process - Google Patents
Paper folding and shaping mechanism for corrugated carton forming process Download PDFInfo
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- CN214821259U CN214821259U CN202120055374.9U CN202120055374U CN214821259U CN 214821259 U CN214821259 U CN 214821259U CN 202120055374 U CN202120055374 U CN 202120055374U CN 214821259 U CN214821259 U CN 214821259U
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- paper folding
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- shaping line
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Abstract
The utility model discloses a paper folding forming mechanism for corrugated box forming process, including shaping line ball sword, still include template and paper folding rod, the edge of a knife slope of shaping line ball sword sets up downwards, the edge of a knife intermediate position of shaping line ball sword is seted up flutedly, the upper and lower both sides of recess form paper pressing portion one and paper pressing portion two respectively, the template is located the below of shaping line ball sword, the indent of cooperation paper pressing portion two is seted up to the upper surface of template, paper folding rod is located one side that the template is close to the indent, be equipped with on the shaping line ball sword and make shaping line ball sword along the power unit of its incline direction upward movement, be equipped with on the paper folding rod and make paper folding rod along the power unit two of vertical direction removal. The utility model discloses enable folding corrugated paper paste a mouthful size accuracy, eliminate the incision, and folding angular form after folding is more pleasing to the eye.
Description
Technical Field
The utility model relates to a paper folder technical field especially relates to a paper folding forming mechanism for corrugated box forming process.
Background
The paper folding forming equipment of the corrugated case is a machine for folding corrugated paper, and the corrugated paper folded by the paper folding forming equipment in the prior art generally has the problems of overlarge size error of a paste opening, irregular folding lines and the like caused by folding a left paper board and a right paper board. The paper folding forming equipment has serious resilience after corrugated paper indentation in the paper folding process, and the indentation line is not clear; two inner faces extrude each other when the corrugated paper is folded for 180 degrees, a plurality of irregular bulges can be formed in the corrugated paper, the corresponding outer face of the convex face can also be bulged, and the crease lines can deviate from ideal crease lines.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper folding forming mechanism for corrugated box forming process enables the corrugated paper after folding and pastes a mouthful size accuracy, eliminates the incision, and the angle form after folding is more pleasing to the eye.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a paper folding forming mechanism for corrugated box forming process, includes shaping line ball sword, still includes model board and paper folding rod, the edge of a knife slope of shaping line ball sword sets up downwards, the edge of a knife intermediate position of shaping line ball sword is seted up flutedly, the upper and lower both sides of recess form press paper portion one and press paper portion two respectively, the model board is located the below of shaping line ball sword, the indent of cooperation press paper portion two is seted up to the upper surface of model board, paper folding rod is located one side that the model board is close to the indent, be equipped with on the shaping line ball sword and make shaping line ball sword along its incline to move power unit one, be equipped with on the paper folding rod and make paper folding rod along the power unit two of vertical direction removal.
According to the technical scheme, the first power mechanism enables the forming line pressing cutter to move downwards in an inclined mode, the second paper pressing portion moves into the pressing groove, and a first crease is pressed on the corrugated paper; the paper folding rod is moved from the lower part of the first paper pressing part to the upper part of the first paper pressing part. The second power mechanism enables the paper folding rod to upwards turn up the corrugated paper originally positioned above the paper folding rod in the upward moving process, and when the paper folding rod moves to the position with the same height as the first paper pressing portion, the paper folding rod presses the corrugated paper to the first paper pressing portion, so that the first paper pressing portion presses a second crease on the corrugated paper.
The utility model discloses still further set up to: the size of the edge angle of the first paper pressing part and the second paper pressing part is 60-120 degrees.
Through the technical scheme, the inner angles of the first crease and the second crease are close to 90 degrees, and two layers of corrugated paper are conveniently overlapped together in the follow-up process.
The utility model discloses still further set up to: the first paper pressing part and the second paper pressing part both comprise a first paper pressing surface and a second paper pressing surface, the first paper pressing surface is adjacent to the groove, and the second paper pressing surface is one side surface of a knife edge of the molding line pressing knife.
Through above-mentioned technical scheme, press paper face one and press paper face two and contact the corrugated paper surface simultaneously, make press paper portion one and press paper portion two better according to pressing out the crease on the corrugated paper, the crease is also more pleasing to the eye.
The utility model discloses still further set up to: the cross section of the groove is triangular, semicircular or straight groove.
Through the technical scheme, the groove can provide a space, so that the corrugated paper between the paper pressing part I and the paper pressing part II cannot be pressed together, and the crease is more obvious. The cross section of the groove is triangular, semicircular or straight groove, so that the corrugated paper between the first crease and the second crease has a more attractive shape.
The utility model discloses still further set up to: the upper surface of the molding line pressing cutter is provided with a yielding groove, and the yielding groove is positioned on one side of the cutter edge close to the molding line pressing cutter.
Through above-mentioned technical scheme, the groove of stepping down can step down by the corrugated paper that the paper folding pole turned up, makes the corrugated paper can upwards turn up about 90 smoothly, and can not extruded by the upper surface of shaping line ball sword.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the state of the first crease pressed by the forming line pressing knife of the present invention;
FIG. 3 is a schematic view of the second fold formed by the forming line pressing knife of the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.
The reference numbers in the figures mean: 1. molding a wire pressing cutter; 2. a mold plate; 3. a paper folding rod; 4. a groove; 5. a first paper pressing part; 6. a second paper pressing part; 7. pressing a groove; 8. a first power mechanism; 9. a second power mechanism; 10. a yielding groove; 11. a cylinder; 12. a first swing rod; 13. rotating the rod; 14. a second swing rod; 15. a connecting arm; 16. moving the first mounting seat; 17. a first track; 18. a servo motor; 19. a synchronous belt transmission component; 20. driving the rotating rod; 21. a swing rod III; 22. moving the second mounting seat; 23. a second track; 24. and (7) installing the block.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The present invention will be described below with reference to fig. 1 to 5.
A paper folding shaping mechanism for a corrugated case forming process comprises a forming line pressing knife 1, a model plate 2 and a paper folding rod 3. In the present embodiment, the molding crimping tool 1 is shaped as a long rectangle, and the edge of the molding crimping tool 1 is disposed obliquely downward. The forming wire pressing knife 1 is provided with a first power mechanism 8 which enables the forming wire pressing knife 1 to move along the inclined direction. The first power mechanism 8 in the embodiment comprises a cylinder 11, a first swing rod 12, a rotating rod 13, a second swing rod 14, a connecting arm 15 and a first movable mounting seat 16. The cylinder 11 is arranged on a rack of the paper folding forming equipment, and one end of the first swing rod 12 is hinged to the end part of a piston rod of the cylinder 11. The rotating rod 13 is fixed on a rack of the paper folding forming equipment in a rotating mode and located above the forming line pressing knife 1, and one end, far away from the air cylinder 11, of the first oscillating rod 12 is fixedly connected with one end of the rotating rod 13. The number of the second swing rods 14 is two, the two swing rods are respectively located at two ends of the rotating rod 13, and one end of the second swing rod 14 is fixedly connected to the rotating rod 13. The number of the first movable mounting seats 16 is also two and the first movable mounting seats are respectively and fixedly mounted on two sides of the upper end of the molding crimping tool 1. A rack of the paper folding forming equipment is provided with a first inclined rail 17, and one side of the first movable mounting seat 16, which is close to the first rail 17, is connected to the first rail 17 in a sliding manner. One end of the connecting arm 15 is hinged to one end of the second swing rod 14, and one end, far away from the second swing rod 14, of the connecting arm 15 is hinged to the first movable mounting seat 16. When a piston rod of the air cylinder 11 is pushed out, the first swing rod 12 controls the rotating rod 13 to rotate, one end, far away from the rotating rod 13, of the second swing rod 14 rotates towards one side of the molding crimping tool 1, and meanwhile, one end, far away from the rotating rod 13, of the second swing rod 14 drives the first movable mounting seat 16 to slide downwards along the first rail 17.
The middle position of the edge of the molding line pressing cutter 1 is provided with a groove 4, and the cross section of the groove 4 in the embodiment is triangular, semicircular or straight groove type, but is not limited to the three shapes. The upper side and the lower side of the groove 4 are respectively provided with a first paper pressing part 5 and a second paper pressing part 6, the first paper pressing part 5 and the second paper pressing part 6 respectively comprise a first paper pressing surface and a second paper pressing surface, the first paper pressing surface is adjacent to the groove 4, and the second paper pressing surface is one side surface of a knife edge of the molding line pressing knife 1. The adjacent positions of the first paper pressing surface and the second paper pressing surface are edges and corners of the first paper pressing part 5 and the second paper pressing part 6. The edges of the first paper pressing part 5 and the second paper pressing part 6 are 60-120 degrees, the edges adopted in the embodiment are 90 degrees, and the edges of the first paper pressing part 5 and the second paper pressing part 6 are in contact with and press the surface of the corrugated paper to form creases on the surface of the corrugated paper.
The model plate 2 is positioned below the molding line pressing cutter 1, and the upper surface of the model plate 2 is provided with a pressing groove 7 matched with the second paper pressing part 6. Before the piston rod of the air cylinder 11 is pushed out, the corrugated paper is positioned between the model plate 2 and the forming line pressing knife 1, when the piston rod of the air cylinder 11 is pushed out, the forming line pressing knife 1 moves downwards in an inclined mode, the paper pressing portion II 6 moves into the pressing groove 7, and a first crease is pressed on the corrugated paper.
The paper folding rod 3 is positioned on one side of the model plate 2 close to the pressing groove 7, and the length of the paper folding rod 3 is the same as that of the forming line pressing knife 1. The second power mechanism 9 which enables the paper folding rod 3 to move along the vertical direction is arranged on the paper folding rod 3. In this embodiment, the second power mechanism 9 is located at the lower end of the paper folding rod 3, and the second power mechanism 9 includes a servo motor 18, a synchronous belt transmission assembly 19, a driving rotating rod 20, a swing rod three 21 and a movable mounting seat two 22. Drive bull stick 20 level sets up and swivelling joint in paper folding former's frame, servo motor 18 is installed in paper folding former's frame and is located the below of drive bull stick 20, synchronous belt drive assembly 19 is located between servo motor 18 and the drive bull stick 20, synchronous belt drive assembly 19 plays the deceleration to servo motor 18 rotational speed, makes servo motor 18 drive bull stick 20 carry out slow rotation through synchronous belt drive assembly 19. The two movable mounting seats 22 are respectively located on two sides below the paper folding rod 3, and two ends of the paper folding rod 3 are fixed to the upper end of the two movable mounting seats 22. And a second rail 23 which is vertically arranged is arranged on a rack of the paper folding forming equipment, and one side of the second movable mounting seat 22, which is close to the second rail 23, is connected to the second rail 23 in a sliding manner. The two ends of the driving rotating rod 20 are fixedly provided with mounting blocks 24, one end of a swing rod III 21 is fixed at the lower end of the mounting block 24, and one end of the swing rod III 21 far away from the mounting block 24 is hinged to a second movable mounting seat 22. The servo motor 18 drives the driving rotating rod 20 to rotate through the synchronous belt transmission assembly 19, the mounting block 24 on the driving rotating rod 20 rotates together and drives one end, fixed on the mounting block 24, of the swing rod three 21 to rotate upwards, at the moment, one end, far away from the mounting block 24, of the swing rod three 21 pushes up the movable mounting seat two 22 upwards along the direction of the rail two 23, and the paper folding rod 3 is made to move from the lower side of the paper pressing portion one 5 to the upper side of the paper pressing portion one 5. The corrugated paper above the paper folding rod 3 is turned upwards in the upward moving process of the paper folding rod 3, and when the paper folding rod 3 moves to the position with the same height as the first 5 paper pressing part, the corrugated paper is pressed towards the first 5 paper pressing part by the paper folding rod 3, so that the first 5 paper pressing part presses a second crease on the corrugated paper.
The knife edge thickness of the forming line pressing knife 1 is related to factors such as the thickness and the material of folded corrugated paper, the forming line pressing knives with different thicknesses are selected for folding different corrugated paper, and the knife edge thickness of the forming line pressing knife is selected appropriately, so that after the corrugated paper is folded, two layers of corrugated paper can be in a horizontal state, and the problem of mutual extrusion of the two layers of inner faces of the corrugated paper cannot occur. The upper surface of the molding line pressing cutter 1 is provided with a yielding groove 10, and the yielding groove 10 is positioned at one side close to the edge of the molding line pressing cutter 1. The abdicating groove 10 can abdicate the corrugated paper turned upwards by the paper folding rod 3, so that the corrugated paper can be smoothly turned upwards by about 90 degrees without being extruded by the upper surface of the forming line pressing knife 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a paper folding forming mechanism for corrugated box forming process, includes shaping line ball sword (1), its characterized in that: still include model board (2) and paper folding rod (3), the edge of a knife slope of shaping line ball sword (1) sets up downwards, the edge of a knife intermediate position of shaping line ball sword (1) is seted up flutedly (4), the upper and lower both sides of flutedly (4) form press paper portion (5) and press paper portion two (6) respectively, model board (2) are located the below of shaping line ball sword (1), indent (7) of cooperation press paper portion two (6) are seted up to the upper surface of model board (2), paper folding rod (3) are located one side that model board (2) are close to indent (7), be equipped with on shaping line ball sword (1) and make shaping line ball sword (1) along power unit (8) that its incline direction moved upwards, be equipped with on paper folding rod (3) and make paper folding rod (3) along vertical direction removal power unit two (9).
2. The paper folding and sizing mechanism for corrugated case forming process as claimed in claim 1, wherein: the edge angles of the first paper pressing part (5) and the second paper pressing part (6) are 60-120 degrees.
3. The paper folding and sizing mechanism for corrugated case forming process as claimed in claim 2, wherein: the first paper pressing part (5) and the second paper pressing part (6) comprise a first paper pressing surface and a second paper pressing surface, the first paper pressing surface is adjacent to the groove (4), and the second paper pressing surface is one side surface of a knife edge of the molding line pressing knife (1).
4. The paper folding and sizing mechanism for corrugated case forming process as claimed in claim 1, wherein: the cross section of the groove (4) is triangular, semicircular or straight-groove.
5. The paper folding and sizing mechanism for corrugated case forming process as claimed in claim 1, wherein: the upper surface of the molding line pressing cutter (1) is provided with a yielding groove (10), and the yielding groove (10) is located on one side of a cutter edge close to the molding line pressing cutter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055374.9U CN214821259U (en) | 2021-01-08 | 2021-01-08 | Paper folding and shaping mechanism for corrugated carton forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120055374.9U CN214821259U (en) | 2021-01-08 | 2021-01-08 | Paper folding and shaping mechanism for corrugated carton forming process |
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| Publication Number | Publication Date |
|---|---|
| CN214821259U true CN214821259U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120055374.9U Active CN214821259U (en) | 2021-01-08 | 2021-01-08 | Paper folding and shaping mechanism for corrugated carton forming process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261142A (en) * | 2021-12-23 | 2022-04-01 | 浙江新元创自动化设备股份有限公司 | Method for guaranteeing pasting precision of corrugated case |
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2021
- 2021-01-08 CN CN202120055374.9U patent/CN214821259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261142A (en) * | 2021-12-23 | 2022-04-01 | 浙江新元创自动化设备股份有限公司 | Method for guaranteeing pasting precision of corrugated case |
| CN114261142B (en) * | 2021-12-23 | 2024-04-09 | 浙江新元创自动化设备股份有限公司 | Method for guaranteeing pasting precision of corrugated case |
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