CN203903623U - Baffle semi-open type paper folding mechanism - Google Patents
Baffle semi-open type paper folding mechanism Download PDFInfo
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- CN203903623U CN203903623U CN201420210852.9U CN201420210852U CN203903623U CN 203903623 U CN203903623 U CN 203903623U CN 201420210852 U CN201420210852 U CN 201420210852U CN 203903623 U CN203903623 U CN 203903623U
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- paper
- groove
- circular arc
- open type
- paper feeding
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Abstract
A baffle semi-open type paper folding mechanism comprises a paper feeding mechanism, wherein the paper feeding mechanism comprises a paper pressing table positioned at the upper part and a paper feeding table (2) positioned at the lower part; the clearance between the paper pressing table and the paper feeding table is a paper outlet; the paper pressing table and the paper discharging end surface of the paper feeding table (2) are in the same vertical surface; an air cylinder (3) is mounted at the paper discharging end of the paper feeding table (2); a paper folding ejector pad is fixed on a push rod of the air cylinder (3). The baffle semi-open type paper folding mechanism can compress the paper in paper folding to ensure that creases cannot deviate, meanwhile the paper folding mechanism cannot drive the paper to move when returning, and the condition that the paper is deformed or damaged is avoided.
Description
Technical field
The utility model relates to the follow-up paper folding equipment of a kind of print product, relates in particular to a kind of baffle plate semi-open type paper foldling mechanism.
Background technology
After a lot of paper printed matters are completed for printing, need to fold, as carton, paper bag, carton.Difference as required, carries out that 180 degree are folding or 90 degree are folding, or is less than other angles folding of 180 degree.The shortcomings such as conventional art is all by manually folding, but manually folds and exist degree of uniformity poor, and conformability is low, along with rising steadily of labour cost, paper folding has occupied a big chunk of paper printed matter cost.Adopt folding machine to replace artificial, become an industrial trend.
How to design a kind of automatic paper folding equipment, can meet the folding requirement of paper of different angles, paper advance mechanism is a component part of paper folding equipment, and suitable paper advance mechanism could, reliablely and stablely to paper foldling mechanism paper feeding, guarantee the ground operation of paper folding equipment stability and high efficiency.Meanwhile, the paper feeding of failure-free paper folding equipment guarantee can accurately put in place.
Utility model content
Main purpose of the present utility model is, a kind of baffle plate semi-open type paper foldling mechanism is provided, and can when paper folding, compress paper, guarantee that folding line can not be offset, and paper foldling mechanism can not damage paper.
To achieve these goals, the utility model has been explained a kind of baffle plate semi-open type paper foldling mechanism, comprise paper advance mechanism, this paper advance mechanism comprises the platen platform that is positioned at top, and the paper feeding platform that is positioned at below, the gap between the two is paper output, the paper delivery end face of described platen platform and paper feeding platform is in same risers, the paper delivery end of described paper feeding platform is provided with cylinder, is fixed with paper folding pushing block on the push rod of this cylinder;
Described paper folding pushing block is provided with pushing block main body, the middle part of this pushing block main body is fixed with riser, this riser has through hole, in through hole, be installed with connecting arm, one end of this connecting arm is fixed with shifting board, and the other end of connecting arm is fixed with pressing plate, on connecting arm, be set with retracing spring, this retracing spring is connected between riser and pressing plate, and pressing plate one end and described connecting arm are affixed, pressing plate opposite side be fixed with two connecting rods;
On described paper feeding platform, have position-limited trough, on this position-limited trough, be fixed with cover plate, cover plate has the parallel strip through-hole in two roads, two described connecting rods are respectively through stretching into described position-limited trough after described strip through-hole together, the inserting end of two connecting rods is connected with same transverse axis, the two ends of this transverse axis are separately installed with a roller, and the two side of position-limited trough is provided with the pulley track groove that structure is consistent, and roller rolls in pulley track groove;
The middle part of pulley track groove is fixed with straight wall one, this straight wall is divided into up platen groove and descending loose paper groove by pulley track groove, wherein descending loose paper groove is near described paper folding pushing block, circular arc is arranged at the top of up platen groove, this circular arc is towards described straight wall, the upper end of circular arc is hinged with unidirectional centering block, and the top of this unidirectional centering block contacts with described up platen groove, and unidirectional centering block and described straight wall are at grade.
When cylinder push-rod promotion paper folding pushing block is up, roller is up in up platen groove, pressing plate is exerted pressure to paper crease, roller is up to behind top, the circular arc guide roller on up platen groove top is pushed open after unidirectional centering block, enters descending loose paper groove, unidirectional centering block return, pressing plate is avoided paper, has avoided paper deformation or damage.
When cylinder push-rod pulls paper folding pushing block descending, unidirectional centering block cannot be to up platen groove upset, and unidirectional centering block guide roller rolls always in up platen groove.
There is circular arc the lower end of described up platen groove, and the upper end of described descending loose paper groove is higher than the arc top of this circular arc, and described unidirectional centering block is hinged on this place, arc top, and hinge-point is greater than the diameter of described roller to the distance of described descending loose paper groove upper end; And require roller can avoid unidirectional centering block, ensure unidirectional centering block energy return.
Distance between unidirectional centering block lower end and straight wall is less than the diameter of described roller, guarantees cannot enter up platen groove when roller is descending.Distance between the upper end of described straight wall and unidirectional centering block hinge-point is greater than the diameter of described roller.Be convenient to when roller is up to enter descending platen groove.
On described paper feeding platform, have paper feeding belt window, the belt in paper feeding belt window drives through belt pulley combination.
Circular arc is arranged at the top of described pushing block main body, and this circular arc is towards described paper output, and described pressing plate is positioned at the below of this circular arc.
The beneficial effects of the utility model are: a kind of baffle plate semi-open type paper foldling mechanism is provided, can when paper folding, have compressed paper, guaranteed that folding line can not be offset, meanwhile, when paper foldling mechanism return, paper foldling mechanism can not drive paper to move, and has avoided paper deformation or damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mounting structure figure of paper folding pushing block.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, 2, a kind of baffle plate semi-open type paper foldling mechanism, comprise paper advance mechanism, this paper advance mechanism comprises the platen platform that is positioned at top, and the paper feeding platform 2 that is positioned at below, the gap between the two is paper output, the paper delivery end face of described platen platform and paper feeding platform 2 is in same risers, the paper delivery end of described paper feeding platform 2 is provided with cylinder 3, is fixed with paper folding pushing block on the push rod of this cylinder 3;
Described paper folding pushing block is provided with pushing block main body 41, the middle part of this pushing block main body 41 is fixed with riser 42, this riser 42 has through hole, in through hole, be installed with connecting arm 43, one end of this connecting arm 43 is fixed with shifting board 44, and the other end of connecting arm 43 is fixed with pressing plate 45, on connecting arm 43, be set with retracing spring 46, this retracing spring 46 is connected between riser 42 and pressing plate 45, and pressing plate 45 one end and described connecting arm 43 are affixed, pressing plate 45 opposite sides be fixed with two connecting rods 47;
On described paper feeding platform 2, have position-limited trough 2a, on this position-limited trough 2a, be fixed with cover plate 5, cover plate 5 has the parallel strip through-hole 5a in two roads, two described connecting rods 47 are respectively through stretching into described position-limited trough 2a after described strip through-hole 5a together, the inserting end of two connecting rods 47 is connected with same transverse axis 48, the two ends of this transverse axis 48 are separately installed with a roller 49, and the two side of position-limited trough 2a is provided with the pulley track groove that structure is consistent, and roller 49 rolls in pulley track groove;
The middle part of pulley track groove is fixed with straight wall 24 one, this straight wall 24 is divided into up platen groove and descending loose paper groove by pulley track groove, wherein descending loose paper groove is near described paper folding pushing block, circular arc is arranged at the top of up platen groove, this circular arc is towards described straight wall 24, the upper end of circular arc is hinged with unidirectional centering block 25, and the top of this unidirectional centering block 25 contacts with described up platen groove, and unidirectional centering block 25 and described straight wall 24 are at grade.
There is circular arc the lower end of described up platen groove, and the upper end of described descending loose paper groove is higher than the arc top of this circular arc, and described unidirectional centering block 25 is hinged on this place, arc top, and hinge-point is greater than the diameter of described roller 49 to the distance of described descending loose paper groove upper end;
Distance between unidirectional centering block 25 lower ends and straight wall 24 is less than the diameter of described roller 49.
Distance between the upper end of described straight wall 24 and unidirectional centering block 25 hinge-points is greater than the diameter of described roller 49.Unidirectional centering block 25 half opening structures have been saved the space of position-limited trough 2a.
On described paper feeding platform 2, have paper feeding belt window, the belt 22 in paper feeding belt window drives through belt pulley 23 combinations.
Circular arc is arranged at the top of described pushing block main body 41, and this circular arc is towards described paper output, and described groove is positioned at the below of this circular arc, and groove notch is also towards described paper output.
Claims (5)
1. a baffle plate semi-open type paper foldling mechanism, it is characterized in that: comprise paper advance mechanism, this paper advance mechanism comprises the platen platform that is positioned at top, and the paper feeding platform (2) that is positioned at below, gap between the two is paper output, the paper delivery end face of described platen platform and paper feeding platform (2) is in same risers, and the paper delivery end of described paper feeding platform (2) is provided with cylinder (3), on the push rod of this cylinder (3), is fixed with paper folding pushing block;
Described paper folding pushing block is provided with pushing block main body (41), the middle part of this pushing block main body (41) is fixed with riser (42), this riser (42) has through hole, in through hole, be installed with connecting arm (43), one end of this connecting arm (43) is fixed with shifting board (44), the other end of connecting arm (43) is fixed with pressing plate (45), on connecting arm (43), be set with retracing spring (46), this retracing spring (46) is connected between riser (42) and pressing plate (45), pressing plate (45) one end and described connecting arm (43) are affixed, pressing plate (45) opposite side be fixed with two connecting rods (47),
On described paper feeding platform (2), have position-limited trough (2a), on this position-limited trough (2a), be fixed with cover plate (5), cover plate (5) has the parallel strip through-holes in two roads (5a), two described connecting rods (47) are respectively through stretching into described position-limited trough (2a) after described strip through-hole (5a) together, the inserting end of two connecting rods (47) is connected with same transverse axis (48), the two ends of this transverse axis (48) are separately installed with a roller (49), the two side of position-limited trough (2a) is provided with the pulley track groove that structure is consistent, and roller (49) rolls in pulley track groove;
The middle part of pulley track groove is fixed with one straight wall (24), this straight wall (24) is divided into up platen groove and descending loose paper groove by pulley track groove, wherein descending loose paper groove is near described paper folding pushing block, circular arc is arranged at the top of up platen groove, this circular arc is towards described straight wall (24), the upper end of circular arc is hinged with unidirectional centering block (25), and the top of this unidirectional centering block (25) contacts with described up platen groove, and unidirectional centering block (25) and described straight wall (24) are at grade.
2. baffle plate semi-open type paper foldling mechanism according to claim 1, it is characterized in that: there is circular arc the lower end of described up platen groove, the upper end of described descending loose paper groove is higher than the arc top of this circular arc, described unidirectional centering block (25) is hinged on this place, arc top, and hinge-point is greater than the diameter of described roller (49) to the distance of described descending loose paper groove upper end;
Distance between unidirectional centering block (25) lower end and straight wall (24) is less than the diameter of described roller (49).
3. baffle plate semi-open type paper foldling mechanism according to claim 1, is characterized in that: the distance between the upper end of described straight wall (24) and unidirectional centering block (25) hinge-point is greater than the diameter of described roller (49).
4. baffle plate semi-open type paper foldling mechanism according to claim 1, is characterized in that: on described paper feeding platform (2), have paper feeding belt window, the belt (22) in paper feeding belt window drives through belt pulley (23) combination.
5. baffle plate semi-open type paper foldling mechanism according to claim 1, is characterized in that: circular arc is arranged at the top of described pushing block main body (41), and this circular arc is towards described paper output, and described pressing plate (45) is positioned at the below of this circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210852.9U CN203903623U (en) | 2014-04-28 | 2014-04-28 | Baffle semi-open type paper folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210852.9U CN203903623U (en) | 2014-04-28 | 2014-04-28 | Baffle semi-open type paper folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903623U true CN203903623U (en) | 2014-10-29 |
Family
ID=51777910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210852.9U Expired - Fee Related CN203903623U (en) | 2014-04-28 | 2014-04-28 | Baffle semi-open type paper folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903623U (en) |
-
2014
- 2014-04-28 CN CN201420210852.9U patent/CN203903623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |