CN215854084U - High-speed paper feeding machine with lower suction nozzle - Google Patents
High-speed paper feeding machine with lower suction nozzle Download PDFInfo
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- CN215854084U CN215854084U CN202121310840.XU CN202121310840U CN215854084U CN 215854084 U CN215854084 U CN 215854084U CN 202121310840 U CN202121310840 U CN 202121310840U CN 215854084 U CN215854084 U CN 215854084U
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Abstract
The utility model discloses a high-speed paper feeder with a lower suction nozzle, which comprises a paper storage part, a transmission part and a paper taking part, wherein the paper storage part, the transmission part and the paper taking part are fixed on a frame of the paper feeder; the paper storage part is L-shaped and is fixed on the frame of the paper feeder; the paper taking part is arranged below the paper storing part and comprises a second auxiliary paper taking component and a first auxiliary paper taking component which are sequentially arranged left and right; the transmission part is arranged on the left side of the second auxiliary paper taking assembly; the first auxiliary paper taking assembly comprises a first fixed frame, a first suction nozzle, a first pneumatic piece and a first left-right sliding module; the first fixing frame is arranged on the right side of the paper feeder frame; the first pneumatic piece is fixed on the first left-right sliding module and can slide left and right on the first fixed frame through the first left-right sliding module; the output end of the first pneumatic piece is arranged upwards; the first suction nozzle is arranged at the output end of the first pneumatic component; the paper conveying device has the characteristics of high stability, difficulty in bending paper, high paper conveying efficiency and the like.
Description
Technical Field
The utility model relates to a paper feeder, in particular to a high-speed paper feeder with a lower suction nozzle, which can ensure high-speed paper feeding at the front end and prevent paper from being bent due to too fast conveying.
Background
The main functional component of the paper feeder is a separating head, and the main work task of the paper feeder is to periodically separate paper from a paper stack one by one, forward the paper to a paper receiving stick, and forward the paper to a front gauge by a paper conveying plate, thereby completing paper feeding. The paper feeder can be divided into a friction type paper feeder and a pneumatic type paper feeder by a paper separating method of the separating head. The friction type automatic paper feeder separates single paper from a paper stack by utilizing the principle of friction force, and the source of the friction force is generated by the rotation of a friction wheel or the movement of a friction block. Although the working mode can achieve the purpose of pulling the paper out of the paper stack, the defects are obvious, the speed of the paper feeder is low, the noise is high, the paper is easy to pollute, especially when the paper is thinner or thicker, the phenomenon that the paper is easily scratched or the paper is not separated in place is easy to occur, and the market requirements cannot be met gradually. The pneumatic paper feeder separates paper from a paper stack by blowing and sucking, avoids the problems of paper pollution and slow transmission of the friction paper feeder, but is very easy to bend or deform when the paper is conveyed, particularly, once the speed is increased, the problems are frequent, the production efficiency of the die cutting machine is limited, and the paper waste is caused to a certain degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-speed paper feeder with a lower suction nozzle, which can ensure high-speed paper feeding at the front end and prevent paper from being bent due to too fast conveying.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a high-speed paper feeder with a lower suction nozzle comprises a paper storage part, a transmission part and a paper taking part which are fixed on a frame of the paper feeder; the paper storage part is L-shaped and is fixed on the frame of the paper feeder; the paper taking part is arranged below the paper storing part and comprises a second auxiliary paper taking component and a first auxiliary paper taking component which are sequentially arranged left and right; the transmission part is arranged on the left side of the second auxiliary paper taking assembly; the first auxiliary paper taking assembly comprises a first fixed frame, a first suction nozzle, a first pneumatic piece and a first left-right sliding module; the first fixing frame is arranged on the right side of the paper feeder frame; the first pneumatic piece is fixed on the first left-right sliding module and can slide left and right on the first fixed frame through the first left-right sliding module; the output end of the first pneumatic piece is arranged upwards; the first suction nozzle is arranged at the output end of the first pneumatic component; and the air outlet of the first suction nozzle is communicated with an external air pump through an air pipe.
In the high-speed paper feeder with the lower suction nozzle, the first left-right sliding module comprises a first sliding block, a first slide way, a second connecting rod, a first connecting rod and a first eccentric wheel; the first slide way is longitudinally arranged on the first fixing frame, and the first slide block is in sliding fit with the first slide way left and right; the first eccentric wheel is arranged at the left end of the first fixing frame; the boss of the first eccentric wheel is coupled with the middle position of the second connecting rod; one end of the second connecting rod is coupled with the right end of the first fixing frame, and the other end of the second connecting rod is coupled with one end of the first connecting rod; the other end of the first connecting rod is connected with the first sliding block through a shaft.
In the high-speed paper feeder with the lower suction nozzle, the second auxiliary paper taking assembly comprises a second fixed frame, a second suction nozzle, a second pneumatic piece and a second left-right sliding module; the second fixing frame is arranged on the left side of the paper feeder frame; the second pneumatic piece is fixed on the second left-right sliding module and can slide left and right on the second fixing frame through the second left-right sliding module; the output end of the second pneumatic piece is arranged upwards; the second suction nozzle is arranged at the output end of the second pneumatic piece; and the air outlet of the second suction nozzle is communicated with an external air pump through an air pipe.
In the high-speed paper feeder with the lower suction nozzle, the second left-right sliding module comprises a second sliding block, a second slide way, a third connecting rod, a fourth connecting rod and a second eccentric wheel; the second slide way is longitudinally arranged on the second fixed frame, and the second slide block is in sliding fit with the second slide way left and right; the second eccentric wheel is arranged at the right end of the second fixing frame; the boss of the second eccentric wheel is coupled with the middle position of the third connecting rod; one end of the third connecting rod is coupled with the left end of the second fixing frame, and the other end of the third connecting rod is coupled with one end of the fourth connecting rod; the other end of the fourth connecting rod is connected with the first sliding block in a shaft mode.
In the high-speed paper feeder with the lower suction nozzle, the transmission part comprises two paper receiving rollers which are correspondingly arranged up and down; the paper outlet end of the second auxiliary paper taking assembly corresponds to the middle of the two paper receiving rollers.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model adopts the L-shaped paper storage part, so that the paper is orderly stacked on the paper storage part, the condition of uneven paper can be effectively prevented, and the stability of the paper during absorbing is better. In addition, the utility model also adopts a first auxiliary paper taking component and a second auxiliary paper taking component to take paper; the first auxiliary paper taking assembly is used for stably taking out the paper from the paper storage part and then stably conveying the paper to the second auxiliary paper taking assembly; after the second auxiliary paper taking assembly receives the paper, the paper is stably conveyed to the conveying part; in the process of taking or feeding paper, the paper is transported in a translation mode, the paper is not easy to bend, and the paper can still be flat after the paper feeding speed is increased. The paper conveying device has the characteristics of high stability, difficulty in bending paper, high paper conveying efficiency and the like.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic structural diagram of a first auxiliary paper-fetching assembly;
fig. 3 is a schematic structural diagram of a second auxiliary paper taking assembly.
The reference numerals in the figures denote: 1. a paper feeder frame; 2. a first auxiliary paper taking assembly; 21. a first suction nozzle; 22. a first pneumatic member; 23. a first slideway; 24. a first slider; 25. a first connecting rod; 26. a second connecting rod; 27. a first eccentric wheel; 28. a first fixing frame; 3. a second auxiliary paper taking assembly; 31. a second suction nozzle; 32. a second pneumatic element; 33. a second eccentric wheel; 34. a third connecting rod; 35. a second fixing frame; 36. a second slideway; 37. a second slider; 38. a fourth connecting rod; 4. a paper storage unit; 5. a transmission section.
Detailed Description
Referring to fig. 1 and 2, the present invention includes a paper storage section 4, a transport section, and a paper pickup section 5 provided on a frame of the paper pickup machine; the paper storage part 4 is L-shaped and is fixed on the paper feeder frame 1; the paper is restricted by the vertical plate of the paper storage part 4, so that the paper is neatly stacked on the horizontal plate of the paper storage part 4, the condition that the paper is uneven can be effectively prevented, and the stability of the paper in the process of absorbing is better. The paper taking part is arranged below the paper storing part 4 and comprises a second auxiliary paper taking component 3 and a first auxiliary paper taking component 2 which are arranged on the left and right sides; the first auxiliary paper taking assembly 2 comprises a first fixed frame 28, a first suction nozzle 21, a first air moving part 22 and a first left-right sliding module; the first fixing frame 28 is arranged on the right side of the paper feeder frame 1; the first pneumatic member 22 is fixed on the first left-right sliding module, and can slide rightwards on the first fixing frame 28 through the first left-right sliding module, so that the sucked paper can be driven to move rightwards, and the paper can be taken out from the paper storage part 4. The output end of the first pneumatic component 22 is arranged upwards; the first suction nozzle 21 is arranged at the output end of the first pneumatic component 22, the air outlet of the first suction nozzle 21 is communicated with an external air pump through an air pipe, and the first pneumatic component 22 can be an air cylinder or other pneumatic devices. Thus, when the first air-moving member 22 extends upward to contact with the paper, the air pump operates to pump the air in the first suction nozzle 21 away, thereby sucking the paper tightly. The first left-right sliding module comprises a first sliding block 24, a first slideway 23, a second connecting rod 26, a first connecting rod 25 and a first eccentric wheel 27; the first slide way 23 is longitudinally arranged on the first fixing frame 28, and the first slide block 24 is in sliding fit with the first slide way 23 left and right; the first eccentric wheel 27 is fixed at the left end of the first fixing frame 28; the first eccentric wheel 27 works under the drive of an external stepping motor and a speed reducer matched with the external stepping motor; the boss of the first eccentric wheel 27 is coupled with the middle position of the second connecting rod 26; one end of the second connecting rod 26 is coupled to the first fixing frame 28, and the other end is coupled to one end of the first connecting rod 25; the other end of the first connecting rod 25 is coupled to the first slider 24. When the first left-right sliding module works, the first eccentric wheel 27 rotates and is linked with the first connecting rod 25 through the second connecting rod 26, so as to drive the first sliding block 24 to move rightwards on the first slideway 23.
Referring to fig. 1 and 2, the second auxiliary paper fetching assembly 3 of the present invention includes a second fixed frame 35, a second suction nozzle 31, a second pneumatic member 32, and a second left-right sliding module; the second fixing frame 35 is arranged on the left side of the paper feeder frame 1; the second pneumatic member 32 is fixed to the second left-right sliding module, and can slide left and right on the second fixing frame 35 through the second left-right sliding module, so that the sucked paper can be driven to move left, and the paper can be conveyed to the conveying section 5. The output end of the second pneumatic piece 32 is arranged upwards; the second suction nozzle 31 is arranged at the output end of the second pneumatic component 32, and the air outlet of the second suction nozzle 31 is communicated with an external air pump through an air pipe, so that when the second pneumatic component 32 extends upwards to be in contact with paper, the air pump works to pump air in the second suction nozzle 31 away, and the paper is tightly sucked. The second left-right sliding module comprises a second sliding block 37, a second slideway 36, a third connecting rod 34, a fourth connecting rod 38 and a second eccentric wheel 33; the second slide way 36 is longitudinally arranged on the second fixing frame 35, and the second slide block 37 is in sliding fit with the second slide way 36 left and right; the second eccentric wheel 33 is arranged on the right side of the second fixed frame 35; the second eccentric wheel 33 works under the drive of an external stepping motor and a speed reducer matched with the external stepping motor; the boss of the second eccentric wheel 33 is coupled with the middle position of the third connecting rod 34; one end of the third connecting rod 34 is coupled to the left side of the second fixing frame 35, and the other end is coupled to one end of the fourth connecting rod 38; the other end of the fourth connecting rod 38 is coupled to the second slider 37. The transmission part 5 is arranged at the left side of the second auxiliary paper taking assembly 3; when the second left-right sliding module works, the second eccentric wheel 33 rotates, and is linked with the fourth connecting rod 38 through the third connecting rod 34, so as to drive the second sliding block 37 to move leftwards on the second sliding way 36.
See FIG. 1; the transmission part 5 of the utility model is provided with two paper receiving rollers which are arranged correspondingly up and down; the second auxiliary pick-up assembly 3 can transport the paper between two pick-up rolls.
The working process of the utility model is as follows:
the output end of the first pneumatic component 22 extends upwards, the first suction nozzle 21 at the output end of the first pneumatic component 22 is in contact with paper, after one end of the paper is tightly sucked by the first suction nozzle 21, the first eccentric wheel 27 is driven by the driving motor, so that the second connecting rod 26 and the first connecting rod 25 which are connected with the first eccentric wheel are driven to move, the first suction nozzle 21 on the first slideway 23 is driven to move, the paper moves rightwards along the first slideway 23, the paper is taken out of the paper storage part 4, and the other end of the paper falls to the second auxiliary paper taking component, so that the paper taking action is completed; then, the first eccentric wheel 27 rotates to drive the paper to move leftwards, so that the paper is matched with the second auxiliary paper taking assembly for transportation. After the first eccentric wheel 27 completes one cycle of movement, it returns to the original position and performs the next paper pick-up operation. After the second suction nozzle 31 tightly sucks the paper, the driving motor drives the second eccentric wheel 33 to act, so that the second suction nozzle 31 drives the third connecting rod 34 to be linked with the fourth connecting rod 38, and then drives the second suction nozzle 31 on the second slide way 36 to move leftwards along the second slide way 36, so that the paper is sent into the transmission part 5, after the transmission is completed, after the second eccentric wheel 33 completes one cycle of action, the second suction nozzle 31 returns to the starting position again, the first suction nozzle 21 is waited to transmit the paper, and the next transmission action is continued. The driving motor is a stepping motor or a servo motor and is matched with a speed reducer to be connected with the first eccentric wheel and the second eccentric wheel.
Claims (5)
1. The utility model provides a high-speed paper feeding machine of lower suction nozzle which characterized in that: comprises a paper storage part (4), a transmission part (5) and a paper taking part which are fixed on a paper feeder frame (1); the paper storage part (4) is L-shaped and is fixed on the paper feeder frame (1); the paper taking part is arranged below the paper storing part (4) and comprises a second auxiliary paper taking component (3) and a first auxiliary paper taking component (2) which are arranged left and right in sequence; the transmission part (5) is arranged on the left side of the second auxiliary paper taking assembly (3); the first auxiliary paper taking assembly (2) comprises a first fixed frame (28), a first suction nozzle (21), a first air moving piece (22) and a first left-right sliding module; the first fixing frame (28) is arranged on the right side of the paper feeder frame (1); the first pneumatic piece (22) is fixed on the first left-right sliding module and can slide on the first fixed frame (28) left and right through the first left-right sliding module; the output end of the first pneumatic component (22) is arranged upwards; the first suction nozzle (21) is arranged at the output end of the first air moving part (22); and the air outlet of the first suction nozzle (21) is communicated with an external air pump through an air pipe.
2. The high-speed paper feeding machine with the lower suction nozzle according to claim 1, characterized in that: the first left-right sliding module comprises a first sliding block (24), a first slide way (23), a second connecting rod (26), a first connecting rod (25) and a first eccentric wheel (27); the first slide way (23) is longitudinally arranged on the first fixing frame (28), and the first sliding block (24) is in sliding fit with the first slide way (23) from side to side; the first eccentric wheel (27) is arranged at the left end of the first fixing frame (28); the boss of the first eccentric wheel (27) is coupled with the middle position of the second connecting rod (26) in a shaft way; one end of the second connecting rod (26) is connected with the right end of the first fixing frame (28) in a shaft mode, and the other end of the second connecting rod is connected with one end of the first connecting rod (25) in a shaft mode; the other end of the first connecting rod (25) is connected with the first sliding block (24) in a shaft mode.
3. The high-speed paper feeding machine with the lower suction nozzle according to claim 1, characterized in that: the second auxiliary paper taking assembly (3) comprises a second fixed frame (35), a second suction nozzle (31), a second pneumatic piece (32) and a second left-right sliding module; the second fixing frame (35) is arranged on the left side of the paper feeder frame (1); the second pneumatic piece (32) is fixed on the second left-right sliding module and can slide on the second fixed frame (35) left and right through the second left-right sliding module; the output end of the second pneumatic piece (32) is arranged upwards; the second suction nozzle (31) is arranged at the output end of the second pneumatic piece (32); and the air outlet of the second suction nozzle (31) is communicated with an external air pump through an air pipe.
4. The high-speed paper feeding machine with the lower nozzle according to claim 3, wherein: the second left-right sliding module comprises a second sliding block (37), a second slide way (36), a third connecting rod (34), a fourth connecting rod (38) and a second eccentric wheel (33); the second slide way (36) is longitudinally arranged on the second fixed frame (35), and the second sliding block (37) is in sliding fit with the second slide way (36) left and right; the second eccentric wheel (33) is arranged at the right end of the second fixing frame (35); the bulge of the second eccentric wheel (33) is in shaft connection with the middle position of a third connecting rod (34); one end of the third connecting rod (34) is in shaft connection with the left end of the second fixing frame (35), and the other end of the third connecting rod is in shaft connection with one end of the fourth connecting rod (38); the other end of the fourth connecting rod (38) is connected with the first sliding block (24) in a shaft mode.
5. The high-speed paper feeding machine with the lower nozzle according to any one of claims 1 to 4, characterized in that: the transmission part (5) comprises two paper receiving rollers which are correspondingly arranged up and down; the paper outlet end of the second auxiliary paper taking assembly (3) corresponds to the middle of the two paper receiving rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310840.XU CN215854084U (en) | 2021-06-11 | 2021-06-11 | High-speed paper feeding machine with lower suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310840.XU CN215854084U (en) | 2021-06-11 | 2021-06-11 | High-speed paper feeding machine with lower suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854084U true CN215854084U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121310840.XU Active CN215854084U (en) | 2021-06-11 | 2021-06-11 | High-speed paper feeding machine with lower suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215854084U (en) |
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2021
- 2021-06-11 CN CN202121310840.XU patent/CN215854084U/en active Active
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