CN219362646U - Paper feeding and separating device - Google Patents
Paper feeding and separating device Download PDFInfo
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- CN219362646U CN219362646U CN202320113753.8U CN202320113753U CN219362646U CN 219362646 U CN219362646 U CN 219362646U CN 202320113753 U CN202320113753 U CN 202320113753U CN 219362646 U CN219362646 U CN 219362646U
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- paper
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- separating wheel
- separating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The utility model discloses a paper feeding and separating device, which comprises a paper feeding roller mechanism, a paper lifting hook, a paper blocking plate, a paper separating mechanism, a paper supporting plate, a paper sucking mechanism and a paper passing plate; the paper lifting hook is arranged at the front end of the paper stack and can move up and down and is used for lifting the front end of the paper stack by upward movement; the paper separating mechanism and the paper blocking plate are arranged at the rear end of the paper stack; the paper sucking mechanism is arranged at the rear part below the paper stack and can move back and forth; the paper passing plate is arranged at the front part below the paper stack, and the paper feeding roller mechanism is arranged at the front part of the paper passing plate; the paper supporting plate is arranged below the baffle plate. The utility model utilizes the specially designed paper separating mechanism, can reduce the weight acted on the paper sucking mechanism, avoids the whole weight of the paper stack from acting on the paper sucking mechanism, can realize the effective separation of paper, and is beneficial to prolonging the service life of the paper sucking mechanism. In addition, the paper separating device can ensure that one paper is fed and conveyed each time through the paper supporting plate and the height-adjustable paper blocking plate, and realize effective separation of the paper.
Description
Technical Field
The utility model relates to the technical field of post-printing packaging equipment in the printing industry, in particular to a paper feeding and separating device.
Background
The post-printing packaging equipment refers to mechanical equipment for further processing the printing semi-finished product and comprises a paper mounting machine, a die cutting machine and the like. The post-press packaging equipment is required to achieve effective and smooth transport of the paper. At present, three structural forms for realizing effective paper conveying on the market are a fly head, an air suction belt and a novel suction nozzle. The two structures of the air suction belt and the novel suction nozzle need paper to act on the belt and the suction nozzle, when the paper fed by the paper feeding part is overmuch and the gram number is overlarge, the required friction force is great, the abrasion of the air suction belt and the suction nozzle can be serious, the replacement rate of accessories is high, the power requirements on the air suction belt and the suction nozzle are high, and the cost of mechanical equipment is obviously improved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a paper feeding and separating device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a paper feeding and separating device comprises a paper feeding roller mechanism, a paper lifting hook, a paper blocking plate, a paper separating mechanism, a paper supporting plate, a paper sucking mechanism and a paper passing plate;
the paper lifting hook is arranged at the front end of the paper stack and can move up and down and is used for lifting the front end of the paper stack by upward movement; the paper separating mechanism and the paper blocking plate are arranged at the rear end of the paper stack; the paper sucking mechanism is arranged at the rear part below the paper stack and can move back and forth; the paper passing plate is arranged at the front part below the paper stack, and the paper feeding roller mechanism is arranged at the front part of the paper passing plate; the paper supporting plate is arranged below the baffle plate;
the paper separating mechanism comprises a paper separating wheel, a height adjusting mechanism, a power mechanism and a front-back adjusting mechanism of the paper separating wheel; the paper separating wheel is rotatably connected with the paper separating wheel front-back adjusting mechanism, and the paper separating wheel front-back adjusting mechanism can drive the paper separating wheel to move back and forth; the front-back adjusting mechanism of the paper separating wheel is arranged at the rear side of the paper blocking plate; an included angle is formed between the rear side surface of the paper baffle and the end surface of the paper separating wheel, a gap matched with the paper separating wheel is formed in the paper baffle, and the outer periphery of the paper separating wheel extends out of the gap of the paper baffle to the front side of the paper baffle; the power mechanism is in transmission connection with the paper separating wheel and is used for driving the paper separating wheel to rotate; the height adjusting mechanism is connected with the paper baffle plate and used for driving the paper baffle plate, the paper separating wheel and the front-back adjusting mechanism of the paper separating wheel to move up and down integrally; the paper separating wheel adopts a ratchet wheel structure, and a plurality of tooth structures are uniformly arranged on the outer periphery of the paper separating wheel.
Further, the paper separating wheel front-rear adjusting mechanism comprises a front-rear adjusting manual wheel, a front-rear adjusting screw, a paper separating wheel fixing plate and a manual wheel fixing plate, a rotating seat is arranged at the position corresponding to the central shaft of the paper separating wheel, and the paper separating wheel is rotatably connected to the rotating seat; the paper separating wheel fixing plate is provided with a threaded hole matched with a front and rear adjusting screw rod, the front and rear adjusting screw rod penetrates through the threaded hole and is in threaded fit with the paper separating wheel fixing plate, and the front and rear adjusting manual wheel is coaxially and fixedly connected with the rear end of the front and rear adjusting screw rod; the front-back adjustment manual wheel is rotatably arranged on the manual wheel fixing plate, and the manual wheel fixing plate is fixedly connected with the paper blocking plate.
Furthermore, guide rods are further arranged on two sides of the paper separating wheel fixing plate, the guide rods on two sides vertically penetrate through two sides of the paper separating wheel fixing plate respectively, and two ends of the guide rods are fixed with the manual wheel fixing plate and the paper blocking plate respectively.
Further, the height adjusting mechanism comprises a mounting bracket, a manual wheel fixing seat, a height adjusting manual wheel and a height adjusting screw; the paper blocking plate and the front-back adjusting mechanism of the paper separating wheel are fixedly connected to the mounting bracket, and a manual wheel fixing seat is fixedly connected to one side of the mounting bracket; the manual wheel fixing seat is provided with a threaded hole matched with the height adjusting screw rod, and the height adjusting screw rod vertically penetrates through the threaded hole in the manual wheel fixing seat to be in threaded fit with the manual wheel fixing seat; the height adjusting manual wheel is coaxially connected to one end of the height adjusting screw rod.
Still further, the installing support still is connected with the slide rail.
Further, the paper sucking mechanism adopts a suction nozzle mechanism or an air suction belt mechanism.
The utility model has the beneficial effects that:
1. the utility model utilizes the specially designed paper separating mechanism, can reduce the weight acted on the paper sucking mechanism, avoid the whole weight of the paper stack from acting on the paper sucking mechanism, not only can realize the effective separation of paper, but also is beneficial to prolonging the service life of the paper sucking mechanism;
2. according to the utility model, through the paper supporting plate and the height-adjustable paper blocking plate, one paper can be fed and conveyed each time, and effective separation of the paper is realized.
Drawings
FIG. 1 is a simplified schematic diagram of a paper feeding and separating device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a side view of a paper separating mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of another side view of the paper separating mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic illustration of FIG. 3 with a side portion of the mounting bracket omitted;
fig. 5 is a schematic structural diagram of a paper separating wheel according to an embodiment of the present utility model.
Description of the embodiments
The present utility model will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present utility model is not limited to the present embodiment.
The embodiment provides a paper feeding and separating device, which comprises a paper feeding roller mechanism 1, a paper lifting hook 2, a paper blocking plate 3, a paper separating mechanism 4, a paper supporting plate 5, a paper sucking mechanism 6 and a paper passing plate 7 as shown in figures 1-5;
the paper lifting hook 2 is arranged at the front end of the paper stack and can move up and down, and is used for lifting the front end of the paper stack by upward movement; the paper separating mechanism 4 and the paper blocking plate 3 are arranged at the rear end of the paper stack; the paper sucking mechanism 6 is arranged at the rear part below the paper stack and can move back and forth; the paper passing board 7 is arranged at the front part below the paper stack, and the paper feeding roller mechanism 1 is arranged at the front part of the paper passing board 7; the paper supporting plate 5 is arranged below the baffle plate 3;
the paper separating mechanism 4 comprises a paper separating wheel 41, a height adjusting mechanism 42, a power mechanism 44 and a paper separating wheel front-rear adjusting mechanism 45; the paper separating wheel 41 is rotatably connected to the paper separating wheel front-rear adjusting mechanism 45, and the paper separating wheel front-rear adjusting mechanism 45 can drive the paper separating wheel 41 to move forwards and backwards; the front-rear adjusting mechanism 45 of the paper separating wheel is arranged at the rear side of the paper blocking plate 3; an included angle (vertical in the embodiment) is formed between the rear side surface of the paper baffle 3 and the end surface of the paper separating wheel 41, a gap matched with the paper separating wheel 41 is formed in the paper baffle 3, and the outer periphery of the paper separating wheel extends from the gap of the paper baffle to the front side of the paper baffle; the power mechanism 44 is in transmission connection with the paper separating wheel 41 and is used for driving the paper separating wheel to rotate; the height adjusting mechanism 42 is connected to the paper blocking plate 3 and is used for driving the paper blocking plate 3, the paper separating wheel 41 and the paper separating wheel front-rear adjusting mechanism 45 to move up and down integrally; the paper separating wheel 41 adopts a ratchet structure, and a plurality of tooth structures 411 are uniformly arranged on the outer periphery of the ratchet structure.
It should be noted that, in the prior art, there are a large variety of up-down motion driving mechanisms and forward-backward motion driving mechanisms, such as a linear module, a hydraulic cylinder, and the like, so that the driving device of the paper lifting hook and the paper sucking mechanism will not be described in detail in this embodiment.
Further, in the present embodiment, the front-rear adjustment mechanism 45 for separating the paper wheel includes a front-rear adjustment manual wheel 451, a front-rear adjustment screw (not shown), a separating wheel fixing plate 452, and a manual wheel fixing plate 453, a rotating seat 454 is provided at a position corresponding to the central axis of the separating wheel 41 and the separating wheel fixing plate 452, and the separating wheel 41 is rotatably connected to the rotating seat 454; the paper separating wheel fixing plate 452 is provided with a threaded hole matched with a front and rear adjusting screw rod, the front and rear adjusting screw rod passes through the threaded hole and is in threaded fit with the paper separating wheel fixing plate 452, and the front and rear adjusting manual wheel 451 is coaxially and fixedly connected with the rear end of the front and rear adjusting screw rod; the front-rear adjustment manual wheel 451 is rotatably mounted to the manual wheel fixing plate 453, and the manual wheel fixing plate 453 is fixedly connected to the paper blocking plate 3.
When the extension degree of the gap of the paper separating wheel on the paper blocking plate is required to be adjusted, the front-back adjusting manual wheel is rotated, and the manual wheel drives the front-back adjusting screw to rotate, so that the paper separating wheel fixing plate is driven to move back and forth, and finally the paper separating wheel is driven to move back and forth.
Further, in this embodiment, guide rods 456 are further disposed on two sides of the fixed plate 452, the guide rods 456 on two sides vertically penetrate two sides of the fixed plate 452, and two ends of the guide rods 456 are fixed with the fixed plate 453 and the paper blocking plate 3. The guide rod can enable the movement of the paper separating wheel fixing plate to be more stable and accurate.
Further, in the present embodiment, the height adjusting mechanism 42 includes a mounting bracket 421, a manual wheel holder 422, a height adjusting manual wheel 423, and a height adjusting screw 424; the paper blocking plate 3 and the front-back adjustment mechanism 45 of the paper separating wheel (specifically, a manual wheel fixing plate 453 in the front-back adjustment mechanism 45 of the paper separating wheel in the embodiment) are fixedly connected to the mounting bracket 421, and a manual wheel fixing seat 422 is fixedly connected to one side of the mounting bracket 421; the manual wheel fixing seat 422 is provided with a threaded hole matched with the height adjusting screw 424, and the height adjusting screw 424 vertically penetrates through the threaded hole in the manual wheel fixing seat 422 to be in threaded fit with the manual wheel fixing seat 422; the height adjustment manual wheel 423 is coaxially connected to one end of the height adjustment screw 424.
Further, in this embodiment, the mounting bracket 421 is further connected with a sliding rail 43. The slide rail 43 can make the up-and-down movement of the mounting bracket 421 smoother.
When the integral height of the paper blocking plate and the paper separating mechanism is required to be adjusted, the height adjusting manual wheel is rotated, and drives the height adjusting screw to rotate, so that the mounting bracket is driven to move up and down, and drives the paper blocking plate and the paper separating mechanism to move up and down integrally, so that the height adjustment is realized, and the size of a gap between the paper blocking plate and the paper supporting plate is adjusted.
Further, in this embodiment, the paper suction mechanism may be a suction nozzle mechanism or an air suction belt mechanism, and fig. 1 shows the suction nozzle mechanism.
The working principle of the paper feeding and separating device is as follows: the front end of the paper stack is placed on the paper lifting hook, and the rear end is placed on the paper separating wheel. The front-back adjusting mechanism of the paper separating wheel is used for adjusting the extension degree of the teeth on the outer periphery of the paper separating wheel, and the greater the extension degree is, the more the number of paper sheets can be supported by the grooves formed by the teeth on the outer periphery of the paper separating wheel. Along with the rotation of the paper separating wheel driven by the power mechanism, the paper supported by one tooth falls along the rotation direction of the paper separating wheel, and meanwhile, the groove on the next tooth supports the paper above the paper, so that the separation of the paper is realized, and at the moment, the paper acting on the paper sucking mechanism is only part of the paper, but not the whole paper of the paper stack, and the pressure on the paper sucking mechanism is reduced.
The height adjusting mechanism is used for adjusting the overall height of the paper blocking plate and the paper separating mechanism, so that a gap between the bottom of the paper blocking plate and the paper supporting plate can only allow one piece of paper to pass through.
When the paper is separated and conveyed, the paper sucking mechanism sucks the paper below the paper stack, and the paper lifting hook lifts the front end of the paper stack, so that the paper stack is separated from the paper sucked by the paper sucking mechanism, and the front end of the paper is free from being pressed. The paper sucking mechanism drives the separated paper to move backwards, and as the gap between the bottom of the paper blocking plate and the paper supporting plate can only allow one piece of paper to pass through, the paper blocking plate can block redundant paper, and only the lowest paper passes through the gap between the bottom of the paper blocking plate and the paper supporting plate, so that the separation of the lowest paper from other paper is realized, the paper feeding is realized without double sheets, and the smooth paper feeding is ensured. And then the paper sucking mechanism drives the separated paper to reversely move forwards, and the paper is conveyed to the paper conveying mechanism through the paper board, and the paper conveyed forwards by the paper sucking mechanism is conveyed to the next process by the paper conveying mechanism. The cardboard is mainly used for supporting the paper during forward conveyance.
Various modifications and variations of the present utility model will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (6)
1. The paper feeding and separating device is characterized by comprising a paper feeding roller mechanism, a paper lifting hook, a paper blocking plate, a paper separating mechanism, a paper supporting plate, a paper sucking mechanism and a paper passing plate;
the paper lifting hook is arranged at the front end of the paper stack and can move up and down and is used for lifting the front end of the paper stack by upward movement; the paper separating mechanism and the paper blocking plate are arranged at the rear end of the paper stack; the paper sucking mechanism is arranged at the rear part below the paper stack and can move back and forth; the paper passing plate is arranged at the front part below the paper stack, and the paper feeding roller mechanism is arranged at the front part of the paper passing plate; the paper supporting plate is arranged below the baffle plate;
the paper separating mechanism comprises a paper separating wheel, a height adjusting mechanism, a power mechanism and a front-back adjusting mechanism of the paper separating wheel; the paper separating wheel is rotatably connected with the paper separating wheel front-back adjusting mechanism, and the paper separating wheel front-back adjusting mechanism can drive the paper separating wheel to move back and forth; the front-back adjusting mechanism of the paper separating wheel is arranged at the rear side of the paper blocking plate; an included angle is formed between the rear side surface of the paper baffle and the end surface of the paper separating wheel, a gap matched with the paper separating wheel is formed in the paper baffle, and the outer periphery of the paper separating wheel extends out of the gap of the paper baffle to the front side of the paper baffle; the power mechanism is in transmission connection with the paper separating wheel and is used for driving the paper separating wheel to rotate; the height adjusting mechanism is connected with the paper baffle plate and used for driving the paper baffle plate, the paper separating wheel and the front-back adjusting mechanism of the paper separating wheel to move up and down integrally; the paper separating wheel adopts a ratchet wheel structure, and a plurality of tooth structures are uniformly arranged on the outer periphery of the paper separating wheel.
2. The paper feeding and separating device according to claim 1, wherein the paper separating wheel front-rear adjusting mechanism comprises a front-rear adjusting manual wheel, a front-rear adjusting screw, a paper separating wheel fixing plate and a manual wheel fixing plate, a rotating seat is arranged at a position corresponding to a central shaft of the paper separating wheel and the paper separating wheel, and the paper separating wheel is rotatably connected with the rotating seat; the paper separating wheel fixing plate is provided with a threaded hole matched with a front and rear adjusting screw rod, the front and rear adjusting screw rod penetrates through the threaded hole and is in threaded fit with the paper separating wheel fixing plate, and the front and rear adjusting manual wheel is coaxially and fixedly connected with the rear end of the front and rear adjusting screw rod; the front-back adjustment manual wheel is rotatably arranged on the manual wheel fixing plate, and the manual wheel fixing plate is fixedly connected with the paper blocking plate.
3. The paper feeding and separating device according to claim 2, wherein guide rods are further arranged on two sides of the paper separating wheel fixing plate, the guide rods on two sides vertically penetrate through two sides of the paper separating wheel fixing plate respectively, and two ends of the guide rods are fixed with the manual wheel fixing plate and the paper blocking plate respectively.
4. The paper feed and separation device according to claim 1, wherein the height adjusting mechanism comprises a mounting bracket, a manual wheel fixing seat, a height adjusting manual wheel and a height adjusting screw; the paper blocking plate and the front-back adjusting mechanism of the paper separating wheel are fixedly connected to the mounting bracket, and a manual wheel fixing seat is fixedly connected to one side of the mounting bracket; the manual wheel fixing seat is provided with a threaded hole matched with the height adjusting screw rod, and the height adjusting screw rod vertically penetrates through the threaded hole in the manual wheel fixing seat to be in threaded fit with the manual wheel fixing seat; the height adjusting manual wheel is coaxially connected to one end of the height adjusting screw rod.
5. The sheet feeder of claim 4 wherein the mounting bracket is further coupled to a slide rail.
6. The paper feeding and separating device according to claim 1, wherein the paper suction mechanism adopts a suction nozzle mechanism or an air suction belt mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320113753.8U CN219362646U (en) | 2023-01-17 | 2023-01-17 | Paper feeding and separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320113753.8U CN219362646U (en) | 2023-01-17 | 2023-01-17 | Paper feeding and separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219362646U true CN219362646U (en) | 2023-07-18 |
Family
ID=87141732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320113753.8U Active CN219362646U (en) | 2023-01-17 | 2023-01-17 | Paper feeding and separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219362646U (en) |
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2023
- 2023-01-17 CN CN202320113753.8U patent/CN219362646U/en active Active
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