CN210815565U - Full-automatic bagging paper shredder - Google Patents
Full-automatic bagging paper shredder Download PDFInfo
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- CN210815565U CN210815565U CN201921483182.7U CN201921483182U CN210815565U CN 210815565 U CN210815565 U CN 210815565U CN 201921483182 U CN201921483182 U CN 201921483182U CN 210815565 U CN210815565 U CN 210815565U
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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 full-automatic bagging shredder, wherein a bag body storage box with an inner cavity for storing or storing paper scrap packing bags is arranged at the bottom of a shredder head or at the upper part of a barrel body, and a paper falling channel which is used for collecting the paper scrap and vertically runs through the bag body storage box is arranged at the middle part of the bag body storage box; an air pressure bag laying device is arranged above the bag body storage box or at the lower part of the barrel body; at least one electric induction element is arranged on the side surface of the barrel body or the bottom of the barrel body; the control unit is electrically connected with the electric signal detection unit, and the electric signal detection unit is electrically connected with the electric induction element. In the shredded paper in-process, the shredded paper bits that drop from the chip removal mouth fall into in the shredded paper packing bag to realize automatic collection shredded paper, it is for the interior shredded paper of traditional artifical clearance barrel, and convenient to use person operates, and can once only clear up the shredded paper bits after smashing, avoids shredded paper bits to fly upward everywhere, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the kneader technique and specifically relates to a kneader of full-automatic cover bag is related to.
Background
The paper shredder is used for shredding documents and comprises a paper shredder head and a barrel body, wherein the paper shredder head is arranged on the upper portion of the barrel body, and under the normal condition, a user manually takes out the barrel body to clean shredded paper scraps in the process of cleaning the shredded paper scraps. However, in a normal situation, part of the shredded paper is adhered to the wall of the barrel due to static electricity, so that the user is difficult to clean, and part of the shredded paper is easy to overflow the barrel body and fly around, so that the cleaning work of the user is further increased, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic sack filling's kneader realizes full-automatic sack filling, and the sack is automatic to be spread and open to target in place, reduces user's operating procedure, operates simple more, convenient and swift.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a full-automatic bagging paper shredder comprises a control circuit, a paper shredder head and a barrel body, wherein the paper shredder head is arranged on the upper part of the barrel body, the upper part of the paper shredder head is provided with a paper inlet, the lower part of the paper shredder head is provided with a scrap discharging port, an inner cavity of the paper shredder head is provided with a paper shredder core, a paper shredder blade is rotatably arranged on the paper shredder core and is used for shredding documents or articles entering through the paper inlet and discharging through the scrap discharging port, a bag storage box with an inner cavity for storing or storing paper scrap bagging is arranged at the bottom of the paper shredder head or the upper part of the barrel body, a paper dropping channel which is used for collecting the paper scraps and penetrates through the bag storage box up and down is arranged in the middle of the bag storage box, and the paper dropping channel is positioned below;
an air pressure bag laying device is arranged above the bag body storage box or at the lower part of the barrel body;
the control circuit is provided with a control unit which is electrically connected with the air pressure bag laying device and used for outputting the paper scrap packing bag in the bag storage box to the barrel body;
at least one electric induction element is arranged on the side surface of the barrel body or the bottom of the barrel body;
the control circuit is provided with an electric signal detection unit, the control unit is electrically connected with the electric signal detection unit, and the electric signal detection unit is electrically connected with the electric induction element;
at least after the electric signal detection unit detects that the electric parameter of the electric induction element changes, the control unit immediately generates or delays to generate a stop control signal or a power-off control signal acting on the air pressure bag laying device, and the stop control signal or the power-off control signal is used for controlling the air pressure bag laying device to immediately stop working or delay to stop working.
Furthermore, in the bagging process, at least a specified position to be reached by the side surface or the bottom surface of the paper scrap packaging bag is set as a nearest limit position, at least one nearest limit position is set on the side surface of the barrel body and/or the inner bottom surface of the barrel body, at least one electric induction element is installed at the nearest limit position, when the paper scrap packaging bag contacts the electric induction element, the electric parameter of the electric induction element changes, and when the electric parameter changes, the electric signal detection unit sends an electric control signal to the control unit.
Further, the control circuit is provided with an electric loading unit, the control unit is electrically connected with the electric loading unit, the electric loading unit is electrically connected with the paper scrap packaging bag and/or the electric induction element and used for providing voltage or electric charge, when the paper scrap packaging bag contacts the corresponding electric induction element, electric charge transfer or voltage change is generated between the paper scrap packaging bag and the electric induction element, the electric signal detection unit sends an electric control signal to the control unit, and the control unit receives the electric control signal and then transmits a stop control signal or a power-off control signal to the air pressure bag laying device.
Furthermore, the paper shredder is provided with a control key, the control key is electrically connected with the control unit, and the control unit transmits a starting signal to the bag laying control circuit after receiving a key signal of the control key, so as to start the air pressure bag laying device; at least when the control circuit is powered on and started, in the bag laying process or after the control circuit receives the electric control signal, the control unit sends a power-on execution signal to the electric loading unit and executes at least one initialization power-on action, and the electric loading unit is electrically connected with the paper scrap packaging bag and/or each electric induction element and provides a low-voltage in the initialization power-on action; after the voltage or the charge of the paper scrap packaging bag or each electric induction element reaches a set value, the electric loading unit electrically disconnects the paper scrap packaging bag and/or each electric induction element; the electric signal detection unit is always electrically connected with the paper scrap packaging bag and/or each electric sensing element and is used for detecting whether the charge/voltage or the charge/voltage of the paper scrap packaging bag or each electric sensing element changes or not.
Furthermore, at least two opposite sides of the inner bottom surface of the barrel body are respectively fixed with one electric induction element, and the control unit generates a stop control signal or a power-off control signal which acts on the air pressure bag laying device at least when the electric signal detection unit detects that the electric signals of the two electric induction elements at the two opposite sides change.
Furthermore, the designated area of the middle part of the inner bottom surface of the barrel body is set as a minimum limit contact surface, the projection of the bag body storage box on the inner bottom surface of the barrel body is set as a projection surface, the minimum limit contact surface is larger than the projection surface, the boundary line of the front side and the rear side of the minimum limit contact surface and the boundary line of the left side and the right side of the minimum limit contact surface respectively form a nearest limit position, at least one electric induction element is fixed between the nearest limit position of the front side and the rear side and the corresponding side surface of the barrel body and/or between the nearest limit position of the left side and the right side and the corresponding side surface of the barrel body, and the control unit generates a stop control signal or a power-off control signal which acts on the air pressure bag laying device when the charge parameter or the.
Furthermore, the control circuit is provided with an electric loading unit and a capacitor which are electrically connected with the control unit, a first electrode of the capacitor is electrically connected with the control unit or the electric loading unit, and a second electrode of the capacitor is electrically connected with the electric induction element.
Furthermore, the paper shredding machine core is provided with a motor, a paper shredding transmission mechanism and two paper shredding cutter bars, each paper shredding cutter bar comprises a cutter shaft and a plurality of paper shredding blades which are arranged in series at intervals and fixed on the cutter shaft, two corresponding adjacent paper shredding blades of the two paper shredding cutter bars are in shearing fit, the outer edges of the blades are provided with cutter points, the control circuit is electrically connected with the motor, the motor is in transmission connection with the paper shredding transmission mechanism, and the paper shredding transmission mechanism is in transmission connection with the paper shredding cutter bars;
the air pressure bag laying device comprises a positive pressure bag blowing device and/or a negative pressure bag pulling device, wherein,
the negative pressure bag pulling device comprises an air exhaust fan and an air exhaust opening arranged on a bottom plate or a side plate of the barrel body, the air exhaust fan is fixedly arranged at the air exhaust opening and is provided with an air inlet surface and an air outlet surface, the air inlet surface of the air exhaust fan faces the barrel body, the air inlet surface of the air exhaust fan is in sealing fit with the edge of the air exhaust opening, and the control unit is electrically connected with the air exhaust fan;
the positive-pressure bag blowing device comprises a blowing fan, the control unit is electrically connected with the blowing fan, the blowing fan is fixed above the bag storage box and is provided with an air inlet surface and an air outlet surface, and the air outlet surface of the blowing fan faces the paper falling channel;
the upper part of the barrel body is provided with an installation position, a replaceable bag body storage box is clamped at the installation position, and the bag body storage box is in sealing fit with the upper part of the barrel body;
the bag body storage box is provided with a bag outlet at the inner side, and the bag outlet surrounds the paper falling channel for a circle.
Further, the width of the paper falling channel is not less than the width of the chip removal port, and the length of the paper falling channel is not less than the length of the chip removal port;
a door plate which is opened in a rotating way is arranged in the front of the barrel body or an external pulling type inner barrel is movably arranged in the barrel body, the door plate is fixed in the front of the inner barrel, the door plate is in sealing fit with the barrel body, and a transparent observation window is arranged in the middle of the door plate;
the bag body storage box comprises a frame with a hollowed middle part to form the paper falling channel, the frame is in a ring body shape or a 'return' shape, the frame is positioned and clamped in the mounting position, a sealing gasket is fixed on the mounting position or the bottom surface or the side surface of the frame, the frame is provided with a bag storage inner cavity, the bag storage inner cavity stores the paper scrap packing bag which is continuous along the length direction and is in a cylindrical shape after being unfolded, an opening is formed in the upper part of the bag storage inner cavity, and a cover body is fixed or clamped on the frame;
the electric induction element is a metal plate, a metal sheet or a metal block which is fixed on the inner bottom surface of the barrel body or a printed conductive layer printed on the inner bottom surface of the barrel body;
a voltage clamping rod is fixed at the upper part of the barrel body, the outer end of the voltage clamping rod extends into the paper falling channel, and the voltage clamping rod is electrically connected with the control unit;
a bag body sealing and fusing device is arranged below the bag body storage box.
Furthermore, the paper shredder is provided with a graphic display unit electrically connected with the control unit, a plurality of electric induction elements are fixed on the inner bottom surface of the barrel body at intervals along the transverse direction and/or the longitudinal direction, and the control unit generates a stop control signal or a power-off control signal after the corresponding electric induction elements at the nearest limit positions on the left side, the right side, the front side and the rear side are contacted with the paper scrap packing bag; after each electric induction element which is relatively positioned within the nearest limit position on the left side, the right side and/or the front side and the rear side contacts the paper scrap packaging bag, the electric signal detection unit respectively sends a corresponding position signal to the control unit, and the graphic display unit receives the position signal sent by the control unit and displays corresponding indication graphics or symbols for displaying the real-time position or state of the paper scrap packaging bag in real time.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a bag device is spread to atmospheric pressure makes wastepaper packing bag unreel to the staving in from bag body case to whether detect wastepaper packing bag and spread a target in place, realize full-automatic cover bag, and the sack is automatic spread a target in place, and this process need not the manual cover bag that carries on of user, and its degree of automation is high, convenient to use.
In the shredded paper in-process, the shredded paper bits that drop from the chip removal mouth fall into in the shredded paper packing bag to realize automatic collection shredded paper, it is for the interior shredded paper of traditional artifical clearance barrel, and convenient to use person operates, and can once only clear up the shredded paper bits after smashing, avoids shredded paper bits to fly upward everywhere, and is energy-concerving and environment-protective.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of a shredder according to the present invention;
FIG. 2 is a schematic view of the shredder with the door hidden;
fig. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic structural view of the bag storage box of the present invention;
fig. 5 is a schematic structural view of an electric induction element mounted on each of the left and right sides and the front and rear sides of the inner bottom surface of the tub bottom.
Fig. 6 is a schematic structural view of a plurality of electric induction elements mounted on the inner bottom surface of the tub bottom at convenient intervals in the lateral and longitudinal directions, respectively.
FIG. 7 is a schematic view of a structure in which a plurality of electric induction elements are mounted in a rectangular arrangement on the inner bottom surface of the tub bottom.
Fig. 8 is a schematic structural diagram of the wastepaper packing bag with a graphic display unit simulating and displaying a plurality of position states.
FIG. 9 is a schematic structural diagram of a graphic display unit showing the connection state of the bottom of the wastepaper packaging bag and the inner bottom surface of the barrel body.
Village note in the figure:
1. a paper shredder head 11, a scrap discharge port 12, a paper inlet 13, a paper scrap packing bag 14 and an air exhaust port 15.
2. Barrel 20, door panel 21, observation window 22, voltage clamping rod.
3. A bag storage box 31, a paper falling channel 32, a bag outlet 33, a bag storage inner cavity 34 and a cover body.
4. An electric induction element.
5. Air pressure bag laying device.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
A full-automatic bagging paper shredder comprises a control circuit, a paper shredder head 1 and a barrel body 2, wherein the paper shredder head 1 is arranged at the upper part of the barrel body 2, the upper part of the paper shredder head 1 is provided with a paper inlet 12, the lower part of the paper shredder head 1 is provided with a scrap discharge port 11, a paper shredder core is arranged in an inner cavity of the paper shredder head 1, a paper shredder knife bar is rotatably arranged on the paper shredder core and is used for shredding documents or articles entering through the paper inlet 12 and discharging the documents or articles through the scrap discharge port 11,
specifically, motor, shredded paper drive mechanism and two shredded paper sword sticks are installed to the shredded paper core, and the shredded paper sword stick includes that an arbor and a plurality of interval cluster establish and fix the shredded paper blade on the arbor, and two corresponding adjacent shredded paper blades of two shredded paper sword sticks are cuted the cooperation, and the outer fringe of blade is provided with the knife tip, and control circuit electric connection motor, motor drive connect shredded paper drive mechanism, and shredded paper sword stick is connected in the shredded paper drive mechanism transmission.
A bag storage box 3 is arranged at the bottom of the shredder head 1, or a bag storage box 3 is arranged at the upper part of the barrel body 2, a paper scrap packing bag 13 is stored or can be stored in the inner cavity of the bag storage box 3, a paper falling channel 31 which is used for collecting paper scraps and vertically penetrates through the bag storage box 3 is arranged in the middle of the bag storage box 3, and the paper falling channel 31 is positioned below the scrap discharging port 11; specifically, the bag body storage box 3 comprises a frame with a hollow middle part forming a paper falling channel 31, the frame is in a circular ring body shape or a shape like a Chinese character 'hui', the frame is positioned and clamped in the mounting position, a sealing gasket is fixed on the mounting position or the bottom surface or the side surface of the frame, the frame is provided with a storage bag inner cavity 33, the storage bag inner cavity 33 stores paper scrap baling bags 13 which are continuous along the length direction and are cylindrical after being unfolded, a bag opening is formed at the upper part of the storage bag inner cavity 33, a cover body 34 is fixed or clamped on the frame, and as shown in fig. 4, the cover body 34 can be opened to store the paper scrap baling bags 13 in the storage bag inner cavity 33; the bag outlet 32 is formed in the inner side of the bag storage box 3, and the bag outlet 32 surrounds the paper falling channel 31 for a circle. The wastepaper packing bag 13 stored in the inner cavity is downwards output through the bag outlet 32, the wastepaper packing bag 13 downwards extends to the bottom of the barrel body 2, wastepaper is collected through the wastepaper packing bag 13, the wastepaper is more simply and conveniently cleaned, and the wastepaper is prevented from flying or polluting components of the pulverizer.
The shredded paper scraps drop to the paper scrap packaging bag from the scrap discharge port under the action of the dead weight, the problem that the shredded paper scraps are easily stuck on a copper wall when the barrel body is adopted to collect the shredded paper scraps in the prior art is solved, the shredded paper scraps can be prevented from flying around, and the energy-saving and environment-friendly effects are achieved.
An air pressure bag laying device 5 is arranged above the bag body storage box 3 or at the lower part of the barrel body 2; specifically, the air pressure bag laying device 5 includes a positive pressure bag blowing device or a negative pressure bag pulling device, and of course, the positive pressure bag blowing device and the negative pressure bag pulling device may be installed at the same time. Wherein, the negative pressure draws bagging apparatus includes bleed fan and extraction opening 14, extraction opening 14 sets up the bottom plate at staving 2, as shown in fig. 3, or extraction opening 14 sets up at the curb plate, as shown in fig. 2, bleed fan fixed mounting is in extraction opening 14, bleed fan has air inlet surface and air-out face, bleed fan's air inlet surface is towards staving 2, bleed fan's air inlet surface and the marginal sealed cooperation of extraction opening 14, the control unit electricity is connected bleed fan, the inside of staving 2 forms a relatively sealed space after closing the door, the inside air of staving 2 is taken out through bleed fan, make it form the negative pressure, through the atmospheric pressure effect of bag body case 3 top or outside, press the sealed wastepaper of bottom to bale bag 13 and draw to staving 2 downwards. The positive pressure bag blowing device comprises a blowing fan, the control unit is electrically connected with the blowing fan, the blowing fan is fixed above the bag body storage box 3, the blowing fan is provided with an air inlet surface and an air outlet surface, the air outlet surface of the blowing fan faces the paper falling channel 31, and air is blown towards the paper falling channel 31 through the blowing fan, so that the paper scrap packing bag 13 with the sealed bottom is blown downwards.
For blowing the paper dust packing bag 13 downward using the blowing fan, the tub 2 does not need to be hermetically designed, and therefore, the tub 2 may be designed in a rack structure or the like, for example, using various racks, tables or the like instead of the tub 2.
The width of the paper falling channel 31 is not less than the width of the chip removal port 11, and the length of the paper falling channel 31 is not less than the length of the chip removal port 11; the front surface of the barrel body 2 is provided with a door panel 20 which is opened in a rotating way or an external pulling type inner barrel is movably arranged in the barrel body 2, the front surface of the inner barrel is fixed with the door panel 20, the door panel 20 is in sealing fit with the barrel body 2, and the middle part of the door panel 20 is provided with a transparent observation window 21. When the door panel 20 is closed in front of the barrel body 2, the lower part of the door panel is sealed by the hot-melt sealed paper scrap packing bag 13 to seal the paper falling channel 31, and the bag body storage box 3 seals the upper part of the barrel body 2, so that the inner cavity of the barrel body 2 forms a relatively sealed space, and after the air exhaust fan arranged at the lower part of the barrel body 2 starts to exhaust air, the inner cavity of the barrel body 2 forms negative pressure, so that the paper scrap packing bag 13 can be smoothly conveyed downwards.
The lower part of the bag body storage box 3 is provided with a bag body sealing fusing device, the bag body sealing fusing device comprises a base body, a drawing mechanism and a hot melting mechanism, the drawing mechanism is installed on the base body, the drawing mechanism is used for drawing in or pressing the paper scrap packaging bag 13, the hot melting mechanism is installed on the base body, the hot melting mechanism is used for forming a hot melting sealing part through hot melting sealing of the bag body of the paper scrap packaging bag 13, the fusing mechanism can be installed on the hot melting mechanism or a cutting mechanism is installed on the base body, the middle part of the hot melting sealing part is cut off through the fusing mechanism or the cutting mechanism, the upper part of the paper scrap packaging bag 13 which is cut off and is collected with the paper scrap is provided with the hot melting sealing part, and the lower part of the paper scrap packaging bag 13 which is kept below the bag.
The upper portion of staving 2 is provided with an installation position, and the installation position clamps the bag body case 3 that can change the use, and the sealed cooperation in the upper portion of bag body case 3 and staving 2, bag body case 3 is the box body that can tear out and newly adorn wastepaper bale bag 13, perhaps bag body case 3 is the disposable subassembly that has wastepaper bale bag 13 in advance, and after wastepaper bale bag 13 in bag body case 3 used up, it can to change a new bag body case 3.
The control circuit is provided with a control unit which is electrically connected with the air pressure bag laying device 5 and is used for outputting the paper scrap packing bag 13 in the bag storage box 3 to the barrel body 2; at least one electric induction element 4 is arranged at least on the side surface of the barrel body 2 or at the bottom of the barrel body 2; the control circuit is provided with an electric signal detection unit which is electrically connected with the electric signal detection unit, and the electric signal detection unit is electrically connected with the electric induction element 4; at least after the electric signal detection unit detects that the electric parameter of the electric induction element 4 changes, the control unit immediately generates or delays to generate a stop control signal or a power-off control signal acting on the air pressure bag laying device 5, and the stop control signal or the power-off control signal is used for controlling the air pressure bag laying device 5 to stop working immediately or delay to stop working.
The electric sensing element 4 is made of a metal plate, a metal sheet, a metal block fixed on the inner bottom surface of the barrel body 2 or a printed conductive layer printed on the inner bottom surface of the barrel body 2, preferably, a metal sheet, a capacitor or a capacitor dielectric sheet is selected as the electric sensing element 4. The printed conductive layer printed on the inner bottom surface of the barrel body 2 is used as the electric induction element 4, and the printed conductive layer can be printed into any shape and any number according to design requirements.
Specifically, a specified position to which at least the side surface or the bottom surface of the paper scrap bag 13 is to reach during bagging is set as a nearest limit position, the position to which the paper scrap bag 13 must reach when the paper scrap bag 13 is conveyed to the barrel 2 is determined by the specified nearest limit position, and it is also determined whether the spreading state of the paper scrap bag 13 conveyed into the barrel 2 is in place, and the bottom of the paper scrap bag 13 is spread in place, the position of the paper scrap bag 13 is detected during conveying the paper scrap bag 13, and the conveying of the paper scrap bag 13 is stopped at least after the paper scrap bag 13 reaches the specified position. At least one nearest limit position is set on the inner bottom surface of the barrel body 2, an electric sensing element 4 is respectively installed at each nearest limit position, when the paper scrap packing bag 13 contacts the electric sensing element 4, the electric parameter of the electric sensing element 4 changes, and when the electric parameter changes, the electric signal detection unit sends an electric control signal to the control unit. Of course, it is also possible to provide a nearest limit position at a given position on at least one side of the tub 2 and to install a corresponding electric sensing element 4 to sense whether the lint packing bag 13 is attached to the wall of the tub 2.
The nearest limit position is adjacent to the corresponding side surface of the barrel body 2, and preferably, the distance between the nearest limit position and the corresponding side surface of the barrel body 2 is controlled to be 5-20 cm.
A voltage adding rod 22 is fixed on the upper part of the barrel body 2, the outer end of the voltage adding rod 22 extends into the paper falling channel 31, the voltage adding rod 22 is electrically connected with the control unit, the paper scrap packaging bag 13 moves downwards into the barrel body 2 in the bagging process, and weak voltage is loaded on the paper scrap packaging bag 13 through the voltage adding rod 22 in the bagging process, so that the paper scrap packaging bag 13 bears electric charges.
In the process that the paper scrap packaging bag 13 is gradually unreeled to the barrel body 2 by the air pressure bag laying device 5, the paper scrap packaging bag 13 and the bag body storage box 3 rub against each other, so that the paper scrap packaging bag 13 is charged with a certain amount of charges, when the paper scrap packaging bag 13 covers a bag falling area, the paper scrap packaging bag 13 is in electrostatic induction fit with the electric induction element 4, the charges or the voltage of the electric induction element 4 is increased, or the charges or the voltage of the electric induction element 4 is reduced, and preferably, the paper scrap packaging bag 13 or the electric induction element 4 is loaded with 3-12V voltage.
The control circuit is provided with an electric loading unit, the control unit is electrically connected with the electric loading unit, the electric loading unit is electrically connected with the electric sensing element 4, and voltage or electric charge is provided for the electric sensing element 4 through the electric loading unit. Of course, the electrical loading unit may also be electrically connected to the lint packaging bag 13, or the electrical loading unit may be electrically connected to both the lint packaging bag 13 and the electrical sensing element 4. When the paper scrap bagging bag 13 contacts the corresponding electric induction element 4, charge transfer or voltage change is generated between the paper scrap bagging bag 13 and the electric induction element 4, the electric signal detection unit detects the charge change or voltage change of the electric induction element 4, the electric signal detection unit sends an electric control signal to the control unit after the charge change or voltage change of the electric induction element 4 indicates that the paper scrap bagging bag 13 is laid in place, and after the control unit receives the electric control signal, the control unit sends a stopping control signal or a power-off control signal to the air pressure bagging device 5 to control the air pressure bagging device 5 to stop working and stop continuously outputting the paper scrap bagging bag 13. In a preferred embodiment, after the electric signal detection unit sends an electric control signal to the control unit, the control unit controls the air pressure bag laying device 5 to continue to work for a set time and then stop working, that is, controls the air pressure bag laying device 5 to stop working in a delayed manner, so as to prevent the spreading state from reaching the set state due to the retraction of the paper scrap bag 13.
The paper shredder is provided with a control key, the control key is electrically connected with the control unit, and the control unit transmits a starting signal to the bag laying control circuit after receiving a key signal of the control key, so as to start the air pressure bag laying device 5; at least when the control circuit is powered on and started, in the bag laying process or after the control circuit receives an electric control signal, the control unit sends a power-on execution signal to the electric loading unit and executes at least one initialization power-on action, preferably, the control unit executes the initialization power-on action once after receiving the start signal every time so as to improve the detection accuracy. In the initialization power-up action, the electric loading unit electrically conducts each electric induction element 4 and provides a low-voltage; similarly, the electrical loading unit may also electrically connect the paper scrap bag 13, and the paper scrap bag 13 is used to carry a certain amount of charges, and the opposite side of the paper scrap bag 13 is opened due to the repulsion of like charges, which causes the paper scrap bag 13 conveyed downwards to maintain a better cylindrical shape under the action of the charges, and the paper scrap bag 13 loaded with the charges also causes the charge parameter or the voltage parameter of the electric induction element 4 to change when contacting the electric induction element 4. Of course, the electrical loading unit can also electrically connect the paper dust bag 13 and each electrical sensing element 4. After the voltage or the charge of the paper scrap packaging bag 13 or each electric induction element 4 reaches a set value, the electric loading unit electrically disconnects the paper scrap packaging bag 13 and each electric induction element 4; the electric signal detection unit is always electrically connected with the paper scrap packaging bag 13 or each electric induction element 4 and is used for detecting whether the charge quantity or the charge quantity of the paper scrap packaging bag 13 or each electric induction element 4 changes or detecting whether the voltage value or the voltage value of the paper scrap packaging bag 13 or each electric induction element 4 changes or not.
The control circuit is provided with an electric loading unit and a capacitor, the electric loading unit is electrically connected with the control unit, the first electrode of the capacitor is electrically connected with the control unit or the electric loading unit, the second electrode of the capacitor is electrically connected with the electric sensing element 4, the capacitor enables the electric sensing element 4 to keep a basically stable voltage value after the initialization power-up action is completed, the electric signal detection unit is enabled to have a reference voltage, the charge change or the voltage change of the electric sensing element 4 is more obvious when the paper scrap bale bag 13 contacts the electric sensing element 4, and the detection accuracy of the electric signal detection unit is improved.
Specifically, at least two opposite sides of the inner bottom surface of the barrel body 2 are respectively fixed with an electric induction element 4, and the control unit generates a stop control signal or a power-off control signal acting on the air pressure bag laying device 5 at least when the electric signal detection unit detects that the electric signals of the two electric induction elements 4 at the two opposite sides change.
For example, a longitudinally extending electric sensing element 4 is fixed on each of the left and right sides of the inner bottom surface of the tub 2, and the distance between the electric sensing elements 4 on the left and right sides, i.e., the length of the limited paper dust packing bag 13, at least extends on the bottom surface of the tub 2, as shown in fig. 2, preferably, two electric sensing elements 4 are adjacent to each of the left and right side plates of the tub 2.
For example, a transversely extending electric sensing element 4 is fixed to each of the front and rear sides of the inner bottom surface of the tub 2, and the distance between the electric sensing elements 4 on the front and rear sides defines the width of the paper dust bag 13 extending at least on the bottom surface of the tub 2.
For example, an electric induction element 4 is fixed to both the left and right sides and the front and rear sides of the inner bottom surface of the tub 2, respectively, to simultaneously define the length and width of the wastepaper packing bag 13 to be extended at least at the bottom surface of the tub 2, as shown in fig. 5 to 7.
For example, the shredder head 1 of the shredder is installed with a graphic display unit 15 electrically connected to the control unit, the graphic display unit 15 is an electronic display screen or an indicator light, the graphic display unit 15 has a graphic or symbol that simulates and indicates the position or state of the paper scrap packing bag 13 conveyed into the barrel 2, as shown in fig. 8 and 9, a plurality of sensors may be installed on the side plate of the barrel 2 to sense the falling height of the paper scrap packing bag 13, each dotted line in fig. 8 represents the paper scrap packing bag 13 falling to different positions, and each dotted line in fig. 9 represents the corresponding contact surface and size of the bottom of the paper scrap packing bag 13 and the barrel 2. A plurality of electric induction elements 4 are fixed on the inner bottom surface of the barrel body 2 at intervals along the transverse direction and/or the longitudinal direction, each electric induction element 4 can be in a point shape, a block shape or a strip shape, the electric induction elements 4 are not contacted with each other, and the control unit generates a stop control signal or a power-off control signal after the corresponding electric induction elements 4 at the nearest limit positions on the left side, the right side and/or the front side and the rear side are contacted with the paper scrap packing bag 13; after the electric sensing elements 4 which are relatively positioned within the nearest limit positions on the left side, the right side and/or the front side and the rear side are contacted with the paper scrap packaging bag 13, the electric signal detection unit respectively sends a corresponding position signal to the control unit, and the graphic display unit 15 receives the position signal sent by the control unit and displays corresponding indication graphics or symbols for displaying the real-time position or state of the paper scrap packaging bag 13 in real time.
The designated area of the middle part of the inner bottom surface of the barrel body 2 is set as a minimum limit contact surface which is not less than half of the inner bottom surface of the barrel body 2, and preferably, the minimum limit contact surface is greater than 2/3 of the inner bottom surface of the barrel body 2, so that the paper scrap packing bag 13 is ensured to fall in place. The projection of the bag storage box 3 on the inner bottom surface of the tub 2 is set as a projection surface, as shown in fig. 5-7, the dashed line frame shows a minimum limit contact surface, the minimum limit contact surface is larger than the projection surface, and the boundary line of the front and rear sides of the minimum limit contact surface and the boundary line of the left and right sides of the minimum limit contact surface respectively form a closest limit position. At least one electric induction element 4 is fixed between the nearest limit positions of the front side and the rear side and the corresponding side of the barrel body 2 and/or between the nearest limit positions of the left side and the right side and the corresponding side of the barrel body 2, and the control unit generates a stop control signal or a power-off control signal which acts on the air pressure bag laying device 5 when the charge parameter or the voltage parameter of each electric induction element 4 changes.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a full-automatic kneader of bagging-off, including control circuit, kneader head (1) and staving (2), kneader head (1) is installed on the upper portion of staving (2), paper feed mouth (12) have been seted up on the upper portion of kneader head (1), chip removal mouth (11) have been seted up to the lower part, the inner chamber of kneader head (1) is provided with the kneader core, the rotatory kneader sword stick of installing of kneader core, a file or article for smash and discharge via chip removal mouth (11) via paper feed mouth (12) entering, its characterized in that:
a bag body storage box (3) with an inner cavity for storing or storing a paper scrap packing bag (13) is arranged at the bottom of the shredder head (1) or at the upper part of the barrel body (2), a paper falling channel (31) which is used for collecting paper scraps and vertically penetrates through the bag body storage box (3) is arranged in the middle of the bag body storage box (3), and the paper falling channel (31) is positioned below the scrap discharging port (11);
an air pressure bag laying device (5) is arranged above the bag body storage box (3) or at the lower part of the barrel body (2);
the control circuit is provided with a control unit which is electrically connected with the air pressure bag laying device (5) and is used for outputting the paper scrap packing bag (13) in the bag storage box (3) to the barrel body (2);
at least one electric induction element (4) is arranged at the side surface of the barrel body (2) or at the bottom of the barrel body (2);
the control circuit is provided with an electric signal detection unit, the control unit is electrically connected with the electric signal detection unit, and the electric signal detection unit is electrically connected with the electric induction element (4);
at least after the electric signal detection unit detects that the electric parameter of the electric induction element (4) changes, the control unit immediately generates or delays to generate a stop control signal or a power-off control signal acting on the air pressure bag laying device (5) for controlling the air pressure bag laying device (5) to stop working immediately or delay to stop working.
2. The shredder with full-automatic bagging according to claim 1, wherein: the specified position at least to be reached by the side surface or the bottom surface of the paper scrap packaging bag (13) in the bagging process is set as a nearest limit position, at least one nearest limit position is set on the side surface of the barrel body (2) and/or the inner bottom surface of the barrel body (2), at least one electric induction element (4) is installed at the nearest limit position, when the paper scrap packaging bag (13) contacts the electric induction element (4), the electric parameter of the electric induction element (4) changes, and when the electric parameter changes, the electric signal detection unit sends an electric control signal to the control unit.
3. The shredder with full-automatic bagging according to claim 2, wherein: the control circuit is provided with an electric loading unit, the electric loading unit is electrically connected with the paper scrap packaging bag (13) and/or the electric induction element (4) for providing voltage or electric charge, when the paper scrap packaging bag (13) contacts the corresponding electric induction element (4), the paper scrap packaging bag (13) and the electric induction element (4) generate charge transfer or voltage change, the electric signal detection unit sends an electric control signal to the control unit, and the control unit receives the electric control signal and then transmits the stop control signal or the power-off control signal to the air pressure bag laying device (5).
4. The full-automatic bagging shredder according to claim 3, wherein: the paper shredder is provided with a control key, the control key is electrically connected with the control unit, and the control unit transmits a starting signal to the bag laying control circuit after receiving a key signal of the control key, so as to start the air pressure bag laying device (5); at least when the control circuit is powered on and started, in the bag laying process or after the control circuit receives the electric control signal, the control unit sends a power-on execution signal to the electric loading unit and executes at least one initialization power-on action, and the electric loading unit is electrically connected with the paper scrap packaging bag (13) and/or each electric induction element (4) and provides a low-voltage in the initialization power-on action; after the voltage or the charge of the paper scrap packaging bag (13) or each electric induction element (4) reaches a set value, the electric loading unit electrically disconnects the paper scrap packaging bag (13) and/or each electric induction element (4); the electric signal detection unit is always electrically connected with the paper scrap packaging bag (13) and/or each electric induction element (4) and is used for detecting whether the charge/voltage or the charge/voltage of the paper scrap packaging bag (13) or each electric induction element (4) changes or not.
5. The shredder with full-automatic bagging according to any one of claims 1 to 4, wherein: the electric sensing elements (4) are fixed on two opposite sides of the inner bottom surface of the barrel body (2) respectively, and the control unit generates a stop control signal or a power-off control signal which acts on the air pressure bag laying device (5) when the electric signal detection unit detects that the electric signals of the two electric sensing elements (4) on the two opposite sides change.
6. The full-automatic bagging shredder according to claim 5, wherein: the specified area of the middle part of the inner bottom surface of the barrel body (2) is set as a minimum limit contact surface, the projection of the bag body storage box (3) on the inner bottom surface of the barrel body (2) is set as a projection surface, the minimum limit contact surface is larger than the projection surface, the boundary line of the front side and the rear side of the minimum limit contact surface and the boundary line of the left side and the right side of the minimum limit contact surface form a nearest limit position respectively, at least one electric induction element (4) is fixed between the nearest limit position of the front side and the rear side and the corresponding side surface of the barrel body (2) and/or between the nearest limit position of the left side and the right side and the corresponding side surface of the barrel body (2), and when the charge parameter or the voltage parameter of each electric induction element (4) changes, the control unit generates a stop control signal or a power-off control signal acting.
7. The full-automatic bagging shredder according to claim 5, wherein: the control circuit is provided with an electric loading unit and a capacitor, wherein the electric loading unit is electrically connected with the control unit, a first electrode of the capacitor is electrically connected with the control unit or the electric loading unit, and a second electrode of the capacitor is electrically connected with the electric induction element (4).
8. The shredder with full-automatic bagging according to claim 6, wherein: the paper shredding machine core is provided with a motor, a paper shredding transmission mechanism and two paper shredding cutter bars, each paper shredding cutter bar comprises a cutter shaft and a plurality of paper shredding blades which are arranged in series at intervals and fixed on the cutter shaft, two corresponding adjacent paper shredding blades of the two paper shredding cutter bars are in shearing fit, the outer edges of the blades are provided with cutter points, the control circuit is electrically connected with the motor, the motor is in transmission connection with the paper shredding transmission mechanism, and the paper shredding transmission mechanism is in transmission connection with the paper shredding cutter bars;
the air pressure bag laying device (5) comprises a positive pressure bag blowing device and/or a negative pressure bag pulling device, wherein,
the negative pressure bag pulling device comprises an air extracting fan and an air extracting opening (14) formed in a bottom plate or a side plate of the barrel body (2), the air extracting fan is fixedly arranged at the air extracting opening (14), the air extracting fan is provided with an air inlet surface and an air outlet surface, the air inlet surface of the air extracting fan faces the barrel body (2), the air inlet surface of the air extracting fan is in sealing fit with the edge of the air extracting opening (14), and the control unit is electrically connected with the air extracting fan;
the positive-pressure bag blowing device comprises a blowing fan, the control unit is electrically connected with the blowing fan, the blowing fan is fixed above the bag storage box (3), the blowing fan is provided with an air inlet surface and an air outlet surface, and the air outlet surface of the blowing fan faces the paper falling channel (31);
the upper part of the barrel body (2) is provided with an installation position, a bag body storage box (3) which can be replaced and used is clamped at the installation position, and the bag body storage box (3) is in sealing fit with the upper part of the barrel body (2);
the inner side of the bag body storage box (3) is provided with a bag outlet (32), and the bag outlet (32) surrounds the paper falling channel (31) for a circle.
9. The full-automatic bagging shredder according to claim 5, wherein: the width of the paper falling channel (31) is not less than the width of the chip removal port (11), and the length of the paper falling channel (31) is not less than the length of the chip removal port (11);
a door panel (20) which is opened in a rotating way is arranged in the front of the barrel body (2) or an externally-pulling type inner barrel is movably arranged in the barrel body (2), the door panel (20) is fixed in the front of the inner barrel, the door panel (20) is in sealing fit with the barrel body (2), and a transparent observation window (21) is arranged in the middle of the door panel (20);
the bag body storage box (3) comprises a frame with a hollow middle part forming the paper falling channel (31), the frame is in a ring body shape or a shape like a Chinese character 'hui',
the upper part of the barrel body (2) is provided with an installation position, the frame is positioned and clamped in the installation position, a sealing gasket is fixed on the installation position or the bottom surface or the side surface of the frame, the frame is provided with a bag storage inner cavity (33), the bag storage inner cavity (33) stores the wastepaper packing bag (13) which is continuous along the length direction and is cylindrical after being unfolded, the upper opening of the bag storage inner cavity (33) forms a bag opening, and the frame is fixed or clamped with a cover body (34);
the electric induction element (4) is a metal plate, a metal sheet or a metal block which is fixed on the inner bottom surface of the barrel body (2) or a printed conductive layer printed on the inner bottom surface of the barrel body (2);
a voltage applying and holding rod (22) is fixed at the upper part of the barrel body (2), the outer end of the voltage applying and holding rod (22) extends into the paper falling channel (31), and the voltage applying and holding rod (22) is electrically connected with the control unit;
a bag body sealing and fusing device is arranged below the bag body storage box (3).
10. The shredder with full-automatic bagging according to claim 6, wherein: the paper shredder is provided with a graphic display unit (15) electrically connected with the control unit, a plurality of electric induction elements (4) are fixed on the inner bottom surface of the barrel body (2) at intervals along the transverse direction and/or the longitudinal direction, and the control unit generates a stop control signal or a power-off control signal after the corresponding electric induction elements (4) at the nearest limit positions on the left side, the right side, the front side and/or the rear side contact the paper scrap packaging bag (13); after each electric induction element (4) which is relatively positioned within the nearest limit position on the left side, the right side and/or the front side and the rear side contacts the paper scrap packaging bag (13), the electric signal detection unit respectively sends a corresponding position signal to the control unit, and the graphic display unit (15) receives the position signal sent by the control unit and displays corresponding indication graphic or symbol for displaying the real-time position or state of the paper scrap packaging bag (13) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483182.7U CN210815565U (en) | 2019-09-07 | 2019-09-07 | Full-automatic bagging paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483182.7U CN210815565U (en) | 2019-09-07 | 2019-09-07 | Full-automatic bagging paper shredder |
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| CN210815565U true CN210815565U (en) | 2020-06-23 |
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| CN201921483182.7U Expired - Fee Related CN210815565U (en) | 2019-09-07 | 2019-09-07 | Full-automatic bagging paper shredder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790736A (en) * | 2020-08-20 | 2020-10-20 | 西安建筑科技大学 | Medical waste treatment device and method |
| CN112093319A (en) * | 2020-08-20 | 2020-12-18 | 夏日阳光智能科技(苏州)有限公司 | Air circulation system for bagging garbage bags in garbage can |
| CN112320158A (en) * | 2020-12-28 | 2021-02-05 | 南京久梦木贸易有限公司 | Prevent too much tearing intelligent garbage bin with disposal bag of rubbish |
-
2019
- 2019-09-07 CN CN201921483182.7U patent/CN210815565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790736A (en) * | 2020-08-20 | 2020-10-20 | 西安建筑科技大学 | Medical waste treatment device and method |
| CN112093319A (en) * | 2020-08-20 | 2020-12-18 | 夏日阳光智能科技(苏州)有限公司 | Air circulation system for bagging garbage bags in garbage can |
| CN112320158A (en) * | 2020-12-28 | 2021-02-05 | 南京久梦木贸易有限公司 | Prevent too much tearing intelligent garbage bin with disposal bag of rubbish |
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Granted publication date: 20200623 |