CN116969218A - Paper conveying device - Google Patents
Paper conveying device Download PDFInfo
- Publication number
- CN116969218A CN116969218A CN202311189409.8A CN202311189409A CN116969218A CN 116969218 A CN116969218 A CN 116969218A CN 202311189409 A CN202311189409 A CN 202311189409A CN 116969218 A CN116969218 A CN 116969218A
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- Prior art keywords
- paper
- lower plate
- guide
- rubbing
- shaft
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 46
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
- B65H1/12—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/66—Article guides or smoothers, e.g. movable in operation
- B65H3/68—Article guides or smoothers, e.g. movable in operation immovable in operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/04—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to absence of articles, e.g. exhaustion of pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pile Receivers (AREA)
Abstract
The invention discloses a paper conveying device, which comprises a frame, a paper processing part, a paper accommodating part, a paper rubbing part and a lower plate descending part, wherein the paper processing part is provided with a power output part which is suitable for rotating forward when the paper processing part is in a first working state and rotating reversely when the paper processing part is in a second working state; the paper accommodating part comprises an upper plate and a lower plate, the upper plate is arranged on the frame, the lower plate is hinged on the frame, an elastic element is arranged between the lower plate and the frame, a stacking space for stacking paper is formed between the upper plate and the lower plate, a paper outlet is formed in the front end part of the paper accommodating part, and the paper outlet is communicated with the stacking space; the paper rubbing part is arranged on the upper plate, and is suitable for contacting with the paper in the stacking space and driven to move so as to convey the paper to the direction of the paper outlet. The paper can be timely detached when the paper is jammed, and dredging after the paper jam is facilitated.
Description
Technical Field
The invention relates to a paper conveying device, and belongs to the technical field of office equipment paper conveying.
Background
In office equipment, there is a paper processing apparatus such as a printer or a paper shredder or a stamping machine or a binding machine, etc., often used to a paper feeding apparatus, that is, an apparatus for feeding paper to a paper processing unit, in the prior art, chinese patent publication No. CN213707138U discloses an automatic paper feeding apparatus for a thermal printer, in which paper is placed at a paper feeding channel, a spring under a paper supporting plate is compressed, so that the uppermost paper is abutted against a paper rubbing wheel, which rotates to drive the paper to move to a paper discharging channel, and the apparatus can well process a plurality of papers, and can continuously and automatically perform paper feeding work. However, in the above-mentioned technology, the device still has some problems in terms of paper transportation, and when paper jam occurs, the device cannot disassemble the paper in time, which has a certain influence on the working efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a paper conveying device which can timely detach paper when the paper is jammed and is beneficial to dredging after the paper is jammed.
In order to solve the technical problems, the technical scheme of the invention is as follows: a sheet conveying apparatus comprising:
a frame;
a paper handling member having a power take-off adapted to rotate in a forward direction when the paper handling member is in a first operating state and in a reverse direction when the paper handling member is in a second operating state;
the paper accommodating part comprises an upper plate and a lower plate, the upper plate is arranged on the frame, the lower plate is hinged on the frame, an elastic element is arranged between the lower plate and the frame, a stacking space for stacking paper is formed between the upper plate and the lower plate, a paper outlet is formed in the front end part of the paper accommodating part, and the paper outlet is communicated with the stacking space;
the paper rubbing component is arranged on the upper plate, is suitable for being contacted with the paper in the stacking space and is driven to act so as to convey the paper to the direction of the paper outlet;
the lower plate descending component is connected with the lower plate and is connected with the power output piece; wherein, the liquid crystal display device comprises a liquid crystal display device,
the power output piece is suitable for driving the lower plate descending component not to act when the power output piece rotates in the forward direction and driving the lower plate descending component to act when the power output piece rotates in the reverse direction so as to pull the lower plate to swing downwards.
Further, to improve accuracy and efficiency of paper conveyance, the paper conveyance apparatus further includes a paper guide assembly having a paper guide path engaging the paper outlet and receiving paper exiting the paper outlet, the paper guide assembly being adapted to be driven to move paper conveyed to the paper guide path toward the process inlet of the paper processing member.
Further, the paper guide assembly includes:
the first guide shaft, the second guide shaft and the third guide shaft are rotatably connected to the frame, the rotation directions of the first guide shaft and the second guide shaft are opposite, and the rotation directions of the second guide shaft and the third guide shaft are opposite;
the first guide roller set is arranged on the first guide shaft;
the second guide roller set is arranged on the second guide shaft, and a leading channel is formed between the second guide roller set and the first guide roller set;
the third guide roller set is arranged on the third guide shaft, a back channel is formed between the third guide roller set and the second guide roller set, the front channel is connected with the paper outlet, the back channel is connected with the front channel, paper coming out of the paper outlet enters the front channel and then enters the back channel, and finally the paper enters the processing inlet of the paper processing component.
Further, the power output piece directly or indirectly drives the paper guide assembly and/or the paper rubbing component to act.
Further, the power output piece is connected with the paper guide component through a front-stage transmission pair, the paper guide component is connected with the paper rubbing component through a rear-stage transmission pair, the power output piece drives the paper guide component to act through the front-stage transmission pair, and the paper guide component drives the paper rubbing component to act through the rear-stage transmission pair.
Further, the paper rubbing part includes:
a base mounted on the upper plate;
the rubbing roller is rotatably connected to the base body, is suitable for contacting with the paper in the stacking space and is driven to move so as to convey the paper to the paper outlet direction.
Further, the lower plate descent part includes:
a rotation shaft rotatably connected to the frame;
the unidirectional rotation transmission piece is arranged on the rotating shaft and connected with the power output piece through a pulling transmission pair, the power output piece does not drive the rotating shaft to rotate through the unidirectional rotation transmission piece when rotating in the forward direction, and the power output piece drives the rotating shaft to rotate through the unidirectional rotation transmission piece when rotating in the reverse direction;
and the swinging component is respectively connected with the rotating shaft and the lower plate and is suitable for being driven by the rotating shaft to pull the lower plate to swing downwards.
Further, the unidirectional rotation transmission member is a unidirectional damper or a unidirectional clutch.
Further, the pulling transmission pair includes:
a first pull synchronizing wheel mounted on the power take-off;
a second pulling synchronizing wheel mounted on the unidirectional rotation transmission member;
and the pulling synchronous belt is connected with the first pulling synchronous wheel and the second pulling synchronous wheel.
Further, the swing member includes:
a swinging member mounted on the rotation shaft;
and one end of the stay wire is connected with the swinging piece, and the other end of the stay wire is connected with the lower plate.
Further, in order to automatically control the action of the paper processing part and simultaneously control the action of the lower plate according to the jam condition, the paper accommodating part is provided with a first paper sensing device which is suitable for collecting whether paper exists in the paper accommodating part or not, and a processing inlet part of the paper processing part is provided with a second paper sensing device which is suitable for collecting whether paper exists in the processing inlet or not;
the paper conveying device further comprises a controller, the controller is connected with the first paper sensing device and/or the second paper sensing device, the controller is further connected with the paper processing component, and the controller is suitable for controlling the paper processing component to be in a first working state or a second working state according to signals collected by the first paper sensing device and/or the second paper sensing device.
Further, the paper processing member is a paper pulverizing member.
After the technical scheme is adopted, the invention has the following beneficial effects:
1. in the invention, the upper plate is arranged on the frame, the lower plate is hinged on the frame, an elastic element is arranged between the lower plate and the frame, a stacking space for stacking paper is formed between the upper plate and the lower plate, when the paper processing part is in a first working state, the power output part is in a forward rotation state, the paper processing part and the lower plate descending part have no linkage relation with each other, mutual actions are not interfered, the lower plate can not be descended, paper can be normally placed between the upper plate and the lower plate, and the paper can well lean against the paper rubbing part of the upper plate through the elastic element; when the paper processing component is in the second working state, the power output piece reversely rotates, the paper processing component and the lower plate descending component form a linkage relation, the paper processing component spits back paper, meanwhile, the paper processing component can drive the lower plate descending component to overcome the acting force of the elastic element through the power output piece to pull the lower plate downwards, when the lower plate is pulled downwards in place, a larger space is reserved between the upper plate and the lower plate, and paper can be conveniently tidied; in addition, after the paper is sorted, during normal operation, the paper processing part normally processes the paper, and the lower plate descending part can freely move due to the action of the unidirectional rotation transmission part, so that the lower plate returns to well lean against the paper rubbing part of the upper plate under the action of the elastic element.
2. The invention is also provided with a first paper sensing device and a second paper sensing device, wherein the first paper sensing device is used for detecting whether paper exists in the paper accommodating part, and the second paper sensing device is used for detecting whether paper exists at the paper processing inlet; if paper is detected in the paper accommodating part, no paper exists at the paper processing inlet for a period of time, so that the paper jam phenomenon is indicated, at the moment, the controller controls the paper processing part to act reversely to spit back the paper, and meanwhile, the paper processing part drives the lower plate descending part to act through the power output part so as to descend the lower plate, the stacking space is large, and the paper in the stacking space is convenient to sort.
Drawings
FIG. 1 is a perspective view of a sheet conveying apparatus of the present invention;
FIG. 2 is a partial cross-sectional view of the sheet conveying apparatus of the present invention;
FIG. 3 is a perspective view of the paper guide assembly of the present invention;
FIG. 4 is a schematic diagram of the connection of the rear drive pairs of the present invention;
fig. 5 is an enlarged view of the swing member of the present invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 5, a sheet conveying apparatus includes:
a frame 1;
a paper processing part 2, the paper processing part 2 having a power take-off 6 adapted to rotate in a forward direction when the paper processing part 2 is in a first operating state and in a reverse direction when the paper processing part 2 is in a second operating state;
a paper accommodating part including an upper plate 31 and a lower plate 32, the upper plate 31 is mounted on the frame 1, the lower plate 32 is hinged on the frame 1, and an elastic element 8 is arranged between the lower plate 32 and the frame 1, in this embodiment, the elastic element may be a spring, a stacking space for stacking paper is formed between the upper plate 31 and the lower plate 32, a paper outlet 33 is arranged at the front end of the paper accommodating part, and the paper outlet 33 is communicated with the stacking space;
a paper rubbing part 4, the paper rubbing part 4 is installed on the upper plate 31, the paper rubbing part 4 is suitable for contacting with the paper in the stacking space and driven to move so as to convey the paper towards the paper outlet 33;
a lower plate descent part 5, the lower plate descent part 5 being connected to the lower plate 32, the lower plate descent part 5 being connected to the power take-off 6; wherein, the liquid crystal display device comprises a liquid crystal display device,
the power take-off 6 is adapted to not actuate the lower plate descent member 5 upon forward rotation thereof and to actuate the lower plate descent member 5 upon reverse rotation thereof to pull the lower plate 32 to swing downward.
In the present embodiment, when the paper processing part 2 is in the first working state, the power output part 6 is in the forward rotation state, the paper processing part 2 and the lower plate descending part 5 have no linkage relationship with each other, and the mutual actions do not interfere, so that the lower plate 32 cannot be descended, paper can be normally placed between the upper plate 31 and the lower plate 32, and the paper can be well abutted against the paper rubbing part 4 of the upper plate 31 through the elastic element 8; when the paper processing part 2 is in the second working state, the power output part 6 rotates reversely, the paper processing part 2 and the lower plate descending part 5 form a linkage relation, the paper processing part 2 spits paper back, meanwhile, the paper processing part 2 can drive the lower plate descending part 5 to pull the lower plate 32 downwards against the acting force of the elastic element 8 through the power output part 6, when the lower plate is pulled in place, a larger space is reserved between the upper plate 31 and the lower plate 32, and paper can be conveniently tidied.
As shown in fig. 2, the paper conveying apparatus may further include a paper guide assembly 7, the paper guide assembly 7 having a paper guide path 74 engaged with the paper outlet 33 and receiving paper discharged from the paper outlet 33, the paper guide assembly 7 being adapted to be driven to move the paper conveyed to the paper guide path 74 toward the process inlet of the paper processing unit 2.
Specifically, as shown in fig. 3, the paper guide assembly 7 may specifically be of the following structure:
the first guide shaft 71, the second guide shaft 72 and the third guide shaft 73 are rotatably connected to the frame 1, the first guide shaft 71 and the second guide shaft 72 are opposite in rotation direction, and the second guide shaft 72 and the third guide shaft 73 are opposite in rotation direction;
a first guide roller set 711 mounted on the first guide shaft 71;
a second guide roller group 721 mounted on the second guide shaft 72, a guide passage being formed between the second guide roller group 721 and the first guide roller group 711;
the third guide roller set 731 mounted on the third guide shaft 73, a rear guide channel is formed between the third guide roller set 731 and the second guide roller set 721, the front guide channel is connected with the paper outlet 33, the rear guide channel is connected with the front guide channel, the paper from the paper outlet 33 enters the front guide channel and then enters the rear guide channel, and finally the paper is guided to the processing inlet of the paper processing part 2.
Specifically, the power take-off 6 directly or indirectly drives the paper guide assembly 7 and the paper rubbing member 4 to act.
Specifically, as shown in fig. 1 and 4, the power output member 6 is connected to the paper guiding assembly 7 through the front transmission pair 9, the paper guiding assembly 7 is connected to the paper rubbing member 4 through the rear transmission pair 10, the power output member 6 drives the paper guiding assembly 7 to act through the front transmission pair 9, and the paper guiding assembly 7 drives the paper rubbing member 4 to act through the rear transmission pair 10. In the present embodiment, the front stage transmission pair 9 includes a front stage driving pulley 91, a front stage driven pulley 92, and a front stage timing belt 93 connecting the front stage driving pulley 91 and the front stage driven pulley 92, the rear stage transmission pair 10 includes a rear stage driving gear 11, a rear stage driven gear 12, and a rear stage transmission shaft, the front stage driving pulley 91 is connected to the power output member 6, the front stage driven pulley 92 is connected to the third guide shaft 73 of the paper guide assembly 7 while the third guide shaft 73 is provided with a third guide shaft gear 732, the first guide shaft 71 is provided with a first guide shaft gear 712, the second guide shaft 72 is provided with a second guide shaft gear 722, the third guide shaft gear 732 is meshed with the first guide shaft gear 712, the first guide shaft gear 712 is meshed with the second guide shaft gear 722, the rear stage driving gear 11 is meshed with the rear stage driven gear 12, the rear stage driven gear 12 is connected to the rear stage transmission shaft, the rear stage transmission shaft is rotatably connected to the upper plate 31, and the rear stage transmission shaft is connected to the paper pickup member 4; when the power output member 6 rotates, the front driving pulley 91 is driven to rotate, the front driving pulley 91 drives the front driven pulley 92 to rotate through the front synchronous belt 93, the front driven pulley 92 drives the third guide shaft 73 to rotate, the rotation of the third guide shaft 73 drives the first guide shaft 71 to rotate, the rotation of the first guide shaft 71 drives the second guide shaft 72 to rotate, the rotation of the first guide shaft 71 additionally drives the rear driving gear 11 to rotate, the rear driving gear 11 drives the rear driven gear 12 to rotate, and the rear driven gear 12 drives the paper rubbing component 4 to act through the rear transmission shaft.
Specifically, as shown in fig. 2, the paper rubbing part 4 may have the following structure:
a base 41 mounted on the upper plate 31;
a pickup roller 42 rotatably connected to the base 41, the pickup roller 42 being adapted to contact the sheets in the stacking space and being driven to move to convey the sheets in the direction of the sheet outlet 33; in this embodiment, two rubbing rollers 42 may be provided, and the two rubbing rollers 42 are connected to rotate in the same direction by a rubbing roller synchronization pair, wherein one rubbing roller 42 is connected to the rear transmission shaft.
Specifically, as shown in fig. 5, the lower plate descent part 5 includes:
a rotation shaft 51 rotatably connected to the frame 1;
the unidirectional rotation transmission piece 52 is arranged on the rotation shaft 51, the unidirectional rotation transmission piece 52 is connected with the power output piece 6 through a pulling transmission pair, the unidirectional rotation transmission piece 52 does not drive the rotation shaft 51 to rotate when the power output piece 6 rotates forward, and the unidirectional rotation transmission piece 52 drives the rotation shaft 51 to rotate when the power output piece 6 rotates reversely;
and a swing member 53, the swing member 53 being connected to the rotation shaft 51 and the lower plate 32, respectively, the swing member 53 being adapted to be driven by the rotation shaft 51 to pull the lower plate 32 to swing downward.
Specifically, the unidirectional rotation transmission member 52 may be a unidirectional damper or a unidirectional clutch, which are conventional, and the present embodiment will not be described in detail.
Specifically, the pulling transmission pair may have the following structure, including:
a first pulling synchronizing wheel 101 mounted on the power take-off 6;
a second pull synchronizing wheel 102 mounted on the unidirectional rotation transmission member 52;
a pull timing belt 104 connecting the first pull timing wheel 101 and the second pull timing wheel 102.
Specifically, as shown in fig. 5, the swinging member 53 may have the following structure: comprising the following steps:
a swinging member 531, the swinging member 531 being mounted on the rotation shaft 51;
the pull wire 532, one end of the pull wire 532 is connected to the swinging member 531, and the other end of the pull wire 532 is connected to the lower plate 32.
Specifically, when the paper processing part 2 is in the first working state and the paper processing part 2 drives the power output part 6 to rotate in the forward direction, the lower plate descending part does not link with the power output part 6 due to the action of the unidirectional rotation transmission part 52; when the paper processing unit 2 is in the second working state, the power output member 6 reversely rotates to drive the first pulling synchronous wheel 101 to rotate, the second pulling synchronous wheel 102 is driven to rotate due to the action of the pulling synchronous belt 104, the rotating shaft 51 is driven to act due to the action of the unidirectional rotation transmission member 52, and then the swinging member 531 is driven to swing downwards to drive the pull wire 532 to pull the lower plate 32 downwards.
In this embodiment, the paper accommodating part is further provided with a first paper sensing device adapted to collect whether paper exists in the paper accommodating part, and the processing inlet part of the paper processing part 2 is provided with a second paper sensing device adapted to collect whether paper exists in the processing inlet;
the paper conveying apparatus further comprises a controller, the controller is connected with the first paper sensing device and the second paper sensing device, the controller is further connected with the paper processing component 2, the controller is suitable for controlling the paper processing component 2 to be in a first working state or a second working state according to signals collected by the first paper sensing device and the second paper sensing device, and in the embodiment, the first paper sensing device and the second paper sensing device are conventional devices which can adopt diffuse reflection infrared sensors;
specifically, if it is detected that there is paper in the paper accommodating part, a period of time (3 seconds or 5 seconds can be set) at the paper processing inlet is free of paper, which indicates that a paper jam phenomenon occurs, at this time, the controller controls the paper processing part 2 to act reversely to spit back the paper, and meanwhile, the paper processing part 2 drives the lower plate descending part 5 to act through the power output part 6, so that the lower plate 32 is descended, the stacking space is large, and the paper in the stacking space is convenient to sort.
Specifically, in the present embodiment, the paper processing part 2 may specifically be a paper pulverizing part; specifically, the first operating state of the paper processing unit 2 is a shredding state, the second operating state of the paper processing unit 2 is a reverse paper withdrawal state, and when the paper processing unit 2 is in the first operating state, the rotary shaft 51 is in a free state on the frame 1 and is not interfered by the power output of the paper processing unit 2; in this embodiment, the paper shredding member is generally structured as follows: including two crushing axle and install crushing sword and the rotatory crushing axle actuating mechanism of drive crushing axle on crushing axle, crushing axle actuating mechanism can be the structure of motor and gear pair, and two crushing axle drive are rotatory in opposite directions, and power take off 6 is the tip of one of them crushing axle promptly, and paper crushing part is prior art, and this embodiment is not repeated to its structure.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.
Claims (12)
1. A sheet conveying apparatus, comprising:
a frame (1);
a paper handling part (2), the paper handling part (2) having a power take-off (6) adapted to rotate forward when the paper handling part (2) is in a first operating state and to rotate backward when the paper handling part (2) is in a second operating state;
the paper accommodating part comprises an upper plate (31) and a lower plate (32), the upper plate (31) is arranged on the frame (1), the lower plate (32) is hinged on the frame (1), an elastic element (8) is arranged between the lower plate (32) and the frame (1), a stacking space for stacking paper is formed between the upper plate (31) and the lower plate (32), a paper outlet (33) is formed in the front end part of the paper accommodating part, and the paper outlet (33) is communicated with the stacking space;
a paper rubbing part (4), wherein the paper rubbing part (4) is arranged on the upper plate (31), and the paper rubbing part (4) is suitable for contacting with paper in the stacking space and is driven to move so as to convey the paper towards a paper outlet (33);
a lower plate descent part (5), the lower plate descent part (5) being connected to the lower plate (32), the lower plate descent part (5) being connected to a power take-off (6); wherein, the liquid crystal display device comprises a liquid crystal display device,
the power output member (6) is adapted to not drive the lower plate descent member (5) to act upon forward rotation thereof and to drive the lower plate descent member (5) to act upon reverse rotation thereof to pull the lower plate (32) to swing downward.
2. The paper conveying apparatus according to claim 1, further comprising:
a paper guide assembly (7), the paper guide assembly (7) having a paper guide channel (74) engaged with the paper outlet (33) and receiving paper exiting from the paper outlet (33), the paper guide assembly (7) being adapted to be driven to move to convey paper conveyed to the paper guide channel (74) in a processing inlet direction of the paper processing part (2).
3. The paper conveying apparatus according to claim 2, wherein,
the paper guide assembly (7) comprises:
a first guide shaft (71), a second guide shaft (72) and a third guide shaft (73) which are rotatably connected to the frame (1), wherein the rotation directions of the first guide shaft (71) and the second guide shaft (72) are opposite, and the rotation directions of the second guide shaft (72) and the third guide shaft (73) are opposite;
a first guide roller group (711) mounted on the first guide shaft (71);
a second guide roller group (721) mounted on the second guide shaft (72), a guide passage being formed between the second guide roller group (721) and the first guide roller group (711);
and a third guide roller set (731) installed on the third guide shaft (73), wherein a back guide channel is formed between the third guide roller set (731) and the second guide roller set (721), the front guide channel is connected with the paper outlet (33), the back guide channel is connected with the front guide channel, paper coming out of the paper outlet (33) enters the front guide channel and then enters the back guide channel, and finally the paper enters the processing inlet of the paper processing part (2).
4. The paper conveying apparatus according to claim 2, wherein,
the power output piece (6) directly or indirectly drives the paper guide assembly (7) and/or the paper rubbing component (4) to act.
5. The paper transporting apparatus according to claim 4, wherein,
the paper rubbing device is characterized in that the power output piece (6) is connected with the paper guiding assembly (7) through a front-stage transmission pair (9), the paper guiding assembly (7) is connected with the paper rubbing component (4) through a rear-stage transmission pair (10), the power output piece (6) drives the paper guiding assembly (7) to act through the front-stage transmission pair (9), and the paper guiding assembly (7) drives the paper rubbing component (4) to act through the rear-stage transmission pair (10).
6. The paper conveying apparatus according to claim 1, wherein,
the paper rubbing part (4) comprises:
a base body (41) mounted on the upper plate (31);
and a rubbing roller (42) rotatably connected to the base (41), wherein the rubbing roller (42) is suitable for contacting with the paper in the stacking space and is driven to move so as to convey the paper towards the paper outlet (33).
7. The paper conveying apparatus according to claim 1, wherein,
the lower plate descent member (5) comprises:
a rotation shaft (51) rotatably connected to the frame (1);
the unidirectional rotation transmission piece (52) is arranged on the rotation shaft (51), the unidirectional rotation transmission piece (52) is connected with the power output piece (6) through a pulling transmission pair, the power output piece (6) does not drive the rotation shaft (51) to rotate through the unidirectional rotation transmission piece (52) when rotating in the forward direction, and the power output piece (6) drives the rotation shaft (51) to rotate through the unidirectional rotation transmission piece (52) when rotating in the reverse direction;
and the swinging component (53) is respectively connected with the rotating shaft (51) and the lower plate (32), and the swinging component (53) is suitable for being driven by the rotating shaft (51) to pull the lower plate (32) to swing downwards.
8. The paper transporting apparatus according to claim 7, wherein,
the unidirectional rotation transmission member (52) is a unidirectional damper or a unidirectional clutch.
9. The paper transporting apparatus according to claim 7, wherein,
the pulling transmission pair comprises:
a first pulling synchronizing wheel (101) mounted on the power take-off (6);
a second pulling synchronizing wheel (102) mounted on the unidirectional rotation transmission member (52);
and a pulling synchronous belt (104) connecting the first pulling synchronous wheel (101) and the second pulling synchronous wheel (102).
10. The paper transporting apparatus according to claim 7, wherein,
the swinging member (53) includes:
a swinging member (531), the swinging member (531) being mounted on the rotation shaft (51);
and one end of the stay wire (532) is connected with the swinging piece (531), and the other end of the stay wire (532) is connected with the lower plate (32).
11. The paper conveying apparatus according to claim 1, wherein,
the paper accommodating part is provided with a first paper sensing device which is suitable for collecting whether paper exists in the paper accommodating part, and a processing inlet part of the paper processing part (2) is provided with a second paper sensing device which is suitable for collecting whether paper exists in the processing inlet part;
the paper processing device further comprises a controller, the controller is connected with the first paper sensing device and/or the second paper sensing device, the controller is further connected with the paper processing component (2), and the controller is suitable for controlling the paper processing component (2) to be in a first working state or a second working state according to signals collected by the first paper sensing device and/or the second paper sensing device.
12. The paper conveying apparatus according to claim 1, wherein,
the paper processing member (2) is a paper crushing member.
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| CN202311189409.8A CN116969218B (en) | 2023-09-15 | 2023-09-15 | Paper conveying device |
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| CN202311189409.8A CN116969218B (en) | 2023-09-15 | 2023-09-15 | Paper conveying device |
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| CN116969218B (en) | 2023-12-26 |
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