CN211538095U - Paper shredder with vacuumizing paper pressing device - Google Patents
Paper shredder with vacuumizing paper pressing device Download PDFInfo
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- CN211538095U CN211538095U CN201921799970.7U CN201921799970U CN211538095U CN 211538095 U CN211538095 U CN 211538095U CN 201921799970 U CN201921799970 U CN 201921799970U CN 211538095 U CN211538095 U CN 211538095U
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- 238000003825 pressing Methods 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 238000002844 melting Methods 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims description 24
- 230000003068 static effect Effects 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000007731 hot pressing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000037081 physical activity Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 11
- 238000005538 encapsulation Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 239000010893 paper waste Substances 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 9
- 239000011324 bead Substances 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a paper shredder with a vacuumizing paper pressing device, wherein, a heat-sealing closing device is arranged at the upper part of a paper shredding barrel; the paper shredder is provided with a vacuumizing paper pressing device; the vacuumizing paper pressing device is matched with the heat-sealing closing device in a synergic mode, the heat-sealing closing device is provided with a closing mechanism which plays a role in closing the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag, and a heat-sealing mechanism which plays a role in hot melting and sealing the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag. Compared with the prior art, this structure has realized collecting the automatic vacuum compression encapsulation of bag to the shredded paper, avoids artifical packing, and the encapsulation is small, is convenient for stack the processing, and the seal opening is handled and can prevent that the wastepaper accident from falling out, and is clean and tidy convenient.
Description
Technical Field
The utility model belongs to the technical field of the kneader technique and specifically relates to a kneader with evacuation presses paper device.
Background
Paper shredders are a common type of office equipment used to shred discarded paper documents to prevent the contents of the documents from leaking. The shredder is generally provided with a shredder head and a shredder barrel, a shredder core is arranged in the shredder head, a paper inlet is arranged at the top of the shredder head, a scrap discharge port is arranged at the bottom of the shredder head, waste documents enter the shredder head through the paper inlet, and are discharged to the shredder barrel through the scrap discharge port after being shredded by a shredder knife bar assembly of the shredder core. In daily use, the shredded paper collecting bag can be laid in the shredded paper barrel, so that the packaging treatment is convenient. However, the shredded paper scraps obtained through the shredding process are generally in a state of paper wadding strips or fragments, when the shredded paper scraps are stacked in the shredded paper collecting bag, the formed shredded paper clusters are loose, and a large number of gaps are reserved in the shredded paper collecting bag, so that the volume of the shredded paper collecting bag after the packaging process is large, and the shredded paper collecting bag is inconvenient to stack and transport.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a kneader with evacuation presses paper device has realized that the shredded paper collection bag is from moving the bag, spreading the bag and automatic compression packing, labour saving and time saving, and the shredded paper is collected neatly more, reduces occuping of shredded paper processing space.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a paper shredder with a vacuumizing paper pressing device comprises a paper shredding barrel and a paper shredder head, wherein the paper shredding barrel is used for laying a paper shredding collecting bag and containing shredded paper scraps; the paper shredder is provided with a vacuumizing paper pressing device; the vacuumizing paper pressing device is matched with the heat-sealing closing device in a cooperative manner, the heat-sealing closing device is provided with a closing mechanism which plays a role in closing the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag, and a heat-sealing mechanism which plays a role in hot melting and sealing the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag, wherein the closing mechanism is successively provided with an air-extracting paper-pressing matching state and a heat-sealing matching state, when the closing mechanism is in the air-extracting paper-pressing matching state, the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag is not completely closed in the closing mechanism to form a negative pressure pumping opening, the vacuumizing paper pressing device is provided with; when the closing mechanism is in a heat-seal matching state, the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag is completely closed in the closing mechanism to form a sealing opening, the sealing opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag is sealed in the heat-seal mechanism in a hot-pressing manner to form a sealing line, and the suction opening is disconnected with the negative pressure suction opening. This structure has realized collecting the automatic vacuum compression encapsulation of bag to the shredded paper, avoids artifical packing, and the encapsulation is small, is convenient for stack the processing, and the seal opening is handled and can be prevented that the wastepaper accident from falling out, and is clean and tidy convenient.
In a further technical scheme, the vacuumizing paper pressing device is arranged inside or at the bottom of the paper shredder head and comprises a vacuum pump, an air suction nozzle connected with the vacuum pump and an air suction nozzle driving mechanism, wherein the vacuum pump is provided with an air inlet and an air outlet, and the air outlet is communicated with the atmosphere; the suction nozzle driving mechanism is fixed on the paper shredder head or a pump body of the vacuum pump and is connected with the suction nozzle; one end of the air exhaust nozzle is connected with an air inlet of the vacuum pump, and the other end of the air exhaust nozzle is provided with an air exhaust opening in a forming mode.
In a further technical scheme, the vacuum pump is a piston type vacuum pump, a rotary vane type vacuum pump, a water ring type vacuum pump, a steam jet pump or a roots vacuum pump.
In a further technical scheme, the mounting structure of the air suction nozzle selects one of the following mounting structures:
1) the air suction nozzle is arranged at the upper part of the paper shredding barrel or the bottom of the paper shredding machine head in a swinging mode, the air suction nozzle has an initial state and a vacuum pumping state, and when the air suction nozzle is in the initial state, an air suction opening of the air suction nozzle swings upwards to the upper side of the closing-up mechanism together with the air suction nozzle; when the air extracting nozzle is in a vacuumizing state, the air extracting opening swings downwards to the inside of the closing mechanism together with the air extracting nozzle;
2) the air suction nozzle is vertically and slidably mounted at the upper part of the paper shredding barrel or the bottom of the paper shredding machine head, the air suction nozzle has an initial state and a vacuum pumping state, and when the air suction nozzle is in the initial state, the air suction opening and the air suction nozzle jointly slide upwards to the upper part of the closing-up mechanism; when the air extracting nozzle is in a vacuumizing state, the air extracting opening slides downwards to the inside of the closing-up mechanism together with the air extracting nozzle.
In a further technical scheme, the driving mechanism of the air suction nozzle is a lifting driving structure and comprises a lifting guide seat, a lifting driving motor, a lifting gear and a lifting rack, wherein the lifting guide seat is provided with a lifting groove, and the air suction nozzle is slidably arranged in the lifting groove; the lifting rack is fixedly connected to the middle upper part of the air suction nozzle, and the air suction nozzle is arranged at the bottom end of the air suction nozzle; the lifting driving motor is fixed inside or at the bottom of the paper shredder head and is provided with a driving rotating shaft; the lifting gear is fixedly connected to a driving rotating shaft of the lifting driving motor and is meshed with the lifting rack.
In a further technical scheme, the closing mechanism is of a wire rope type closing structure, a shear type connecting rod closing structure or a push rod type closing structure.
In a further technical scheme, the closing mechanism adopts a push rod type closing structure, the heat-sealing closing device comprises a seat body, a static rod, a closing rod and a closing driving structure, the seat body is annularly arranged, a closing through hole is formed in the middle of the seat body in a surrounding mode, and the upper portion of the shredded paper collecting bag penetrates through the closing through hole; the static rod is fixed on one side of the gathering port, the closing-up rod is movably arranged on the other side of the gathering port, the static rod and the closing-up rod are movably matched in a propping manner, and the heat sealing mechanism is arranged on the static rod and/or the closing-up rod; the closing-in driving structure is in transmission connection with the closing-in rod. The structure realizes the function of automatically closing up the shredded paper collecting bag by the paper shredder, avoids manual packaging, and saves time and labor.
In a further technical scheme, the closing mechanism is provided with a vacuum pumping bag pressing structure and a heat sealing bag pressing structure, the heat sealing bag pressing structure is arranged below the vacuum pumping bag pressing structure at intervals, the heat sealing mechanism is installed in the heat sealing bag pressing structure, the vacuum pumping bag pressing structure comprises a deformation pressing strip, the deformation pressing strip is arranged on a propping matching surface of the static rod and/or a propping matching surface of the closing rod, the deformation pressing strip extends to two side ends of the static rod or the closing rod respectively, the air suction nozzle and the air suction opening penetrate through the deformation pressing strip downwards, the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag are not completely closed on the deformation pressing strip, the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag movably abuts against the air suction nozzle, and the bag opening of the shredded paper collecting bag or the bag body of the shredded paper collecting bag is expanded to form a negative pressure suction opening. The structure realizes the connection of the air exhaust nozzle and the shredded paper collecting bag, and has simple structure and high air exhaust efficiency.
In a further technical scheme, the deformation pressing strip is a pressing strip body made of sponge materials, soft rubber materials, thread rope materials or air bag materials.
In a further technical scheme, the heat-sealing bag pressing structure is provided with at least one heating strip and at least one heat-resistant silica gel strip, the heating strip and the heat-resistant silica gel strip are respectively fixed on the abutting matching surface of the static rod and the abutting matching surface of the closing-up rod, and the heating strip and the heat-resistant silica gel strip are in abutting press fit.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is:
1. the utility model provides a kneader with evacuation presses paper device cooperates with heat-seal binding off device through evacuation presses paper device, realizes that the paper packing of vacuum pressure is handled, labour saving and time saving, shredded paper collect neatly more, reduces occuping of shredded paper processing space.
2. The utility model provides a kneader with evacuation presses paper device, the suction nozzle passes through over-and-under type drive structure and realizes prepositioning, under the binding off effect of deformation layering, the shredded paper collection bag draws in the suction nozzle to form the negative pressure and take out the mouth, the negative pressure is connected stably effectively, has further improved the stability of complete machine.
3. The utility model provides a kneader with evacuation presses paper device collects the bag through push-down binding off structure to the shredded paper and closes up the processing, simple structure, and the cost of manufacture is low to press bag structure and heat-seal with the evacuation and press bag structure to constitute link gear, further reduced the occupation of kneader inner space.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the shredded paper collecting bag processing apparatus of the present invention.
Fig. 3 is a schematic structural view of the present invention in an open paper scrap receiving state.
Fig. 4 is a schematic structural view of the utility model in the air-extracting and paper-pressing state.
Fig. 5 is a schematic structural view of the present invention in a hot-sealing state.
In the figure:
1-a paper shredder head, 11-a paper inlet, 12-a scrap removal port, 13-a vacuum pump and 14-an air exhaust nozzle.
2-shredded paper collecting bag processing device, 20-shredded paper inlet, 21-upper box body, 210-bag storage box mounting cavity, 211-bag storage box, 22-lower box body, 221-heat sealing closing device, 222-static rod, 223-closing rod, 224-closing driving motor, 225-deformation pressing strip, 226-heating strip and 227-heat-resistant silica gel strip.
3-shredded paper barrel, 30-shredded paper collecting bag and 31-side door.
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 paper shredder with a vacuumizing paper pressing device is disclosed, as shown in figures 1 to 5, the paper shredder comprises a paper shredding barrel 3 for laying a paper shredding collecting bag 30 and containing shredded paper scraps, and a paper shredder head 1, wherein the upper part of the paper shredder head 1 is provided with a paper inlet 11, the lower part of the paper shredder head 1 is provided with a scrap discharge port 12, a paper shredder core is arranged inside the paper shredder head 1 and is positioned between the paper inlet 11 and the scrap discharge port 12, the scrap discharge port 12 is positioned above the paper shredding barrel 3, and the upper part of the paper shredding barrel 3 is provided with a heat-sealing closing device 221; the paper shredder is provided with a vacuumizing paper pressing device; the vacuumizing paper pressing device is matched with the heat-sealing closing device 221 in a cooperative manner, the heat-sealing closing device 221 is provided with a closing mechanism which plays a role in closing the bag opening of the shredded paper collecting bag 30 or the bag body of the shredded paper collecting bag 30, and a heat-sealing mechanism which plays a role in hot melting and sealing the bag opening of the shredded paper collecting bag 30 or the bag body of the shredded paper collecting bag 30, wherein the closing mechanism is sequentially provided with an air-extracting paper-pressing matching state and a heat-sealing matching state, when the closing mechanism is in the air-extracting paper-pressing matching state, the bag opening of the shredded paper collecting bag 30 or the bag body of the shredded paper collecting bag 30 is not completely closed in the closing mechanism to form a negative pressure extraction opening, the vacuumizing paper pressing device is provided with; when the closing mechanism is in a heat-seal matching state, the mouth of the shredded paper collecting bag 30 or the body of the shredded paper collecting bag 30 is completely closed in the closing mechanism to form a sealing opening, the sealing opening of the shredded paper collecting bag 30 or the body of the shredded paper collecting bag 30 is sealed in the heat-seal mechanism by hot pressing to form a sealing line, and the air suction opening is disconnected with the negative pressure suction opening.
Specifically, the upper part of the shredded paper barrel 3 is inserted and embedded with a shredded paper collecting bag processing device 2, the shredded paper collecting bag processing device 2 comprises an upper box body 21 and a lower box body 22, the upper box body 21 and the lower box body 22 are respectively annular semi-surrounding shells, the upper part of the upper box body 21 is provided with a bag storage box mounting cavity 210 in a forming way, a bag storage box 211 is detachably mounted in the bag storage box mounting cavity 210, a continuous bag roll is stored in the bag storage box 211, the main body of the shredded paper collecting bag processing device 2 and the bag storage box 211 are arranged in an annular surrounding way, a shredded paper inlet 20 is formed in the middle, the continuous bag roll is drawn out from the bag storage box 211 to form an upper opening of the shredded paper collecting bag 30, the shredded paper collecting bag 30 is laid in the inner cavity of the shredded paper barrel 3 under the driving of an automatic bag laying device in a paper shredder, the automatic bag laying device is provided with an air pressure bag laying mechanism, the air pressure bag laying mechanism comprises an air extracting device arranged at the bottom of, the air pressure bag laying mechanism and the vacuumizing paper pressing device have working time difference and are controlled by a control system of the paper shredder, so that the phenomenon that the inner and outer air pressure difference of the shredded paper collecting bag 30 cannot be formed due to the air pressure bag laying mechanism is avoided.
Specifically, the vacuumizing paper pressing device is arranged inside or at the bottom of the paper shredder head 1 and comprises a vacuum pump 13, an air suction nozzle 14 connected to the vacuum pump 13 and an air suction nozzle driving mechanism, wherein the vacuum pump 13 is provided with an air inlet and an air outlet, and the air outlet is communicated with the atmosphere; the air suction nozzle driving mechanism is fixed on the paper shredder head 1 or a pump body of the vacuum pump 13 and is connected with an air suction nozzle 14; one end of the air suction nozzle 14 is connected with an air inlet of the vacuum pump 13, and the other end of the air suction nozzle 14 is provided with an air suction opening in a forming mode. When the structure discharges the air in the shredded paper collecting bag 30, the air is blown into the inner cavity of the shredded paper barrel 3 for pressurization, so that a one-way air flow is formed, the forming speed of the air pressure difference between the inside and the outside of the shredded paper collecting bag 30 is higher, and the air pressure difference value is larger.
In a preferred embodiment, the vacuum pump 13 is a piston vacuum pump, which has the advantages of low cost, stable operation, low noise, etc., and of course, the vacuum pump 13 may also be a rotary vane vacuum pump, a water ring vacuum pump, a steam jet pump, or a roots vacuum pump.
In a preferred embodiment, the mounting structure for the suction nozzle 14 is preferably as follows: the air suction nozzle 14 is vertically and slidably mounted at the upper part of the paper shredding barrel 3 or the bottom of the paper shredding head 1, the air suction nozzle 14 has an initial state and a vacuum pumping state, and when the air suction nozzle 14 is in the initial state, the air suction nozzle and the air suction nozzle 14 jointly slide upwards to the upper part of the closing-up mechanism; when the air suction nozzle 14 is in a vacuum state, the air suction opening slides downwards to the interior of the closing mechanism together with the air suction nozzle 14. This structure can avoid the opening space of shredded paper import, avoids blockking the shredded paper production, and stable in structure can not take place the shredded paper card and go into in the drive structure of suction nozzle 14 to and inside suction nozzle 14.
Of course, the mounting structure of the suction nozzle 14 can also be selected as follows: the suction nozzle 14 is arranged at the upper part of the paper shredding barrel 3 or the bottom of the paper shredding head 1 in a swinging mode, the suction nozzle 14 has an initial state and a vacuum pumping state, and when the suction nozzle 14 is in the initial state, the suction nozzle 14 and the suction nozzle 14 jointly swing upwards to the upper side of the closing mechanism; when the air suction nozzle 14 is in a vacuum state, the air suction opening swings downwards to the inside of the closing mechanism together with the air suction nozzle 14.
Specifically, the air exhaust nozzle driving mechanism is a lifting type driving structure and comprises a lifting guide seat, a lifting driving motor, a lifting gear and a lifting rack, wherein the lifting guide seat is provided with a lifting groove, and the air exhaust nozzle 14 is slidably mounted in the lifting groove; the lifting rack is fixedly connected to the middle upper part of the air suction nozzle 14, and the air suction opening is arranged at the bottom end of the air suction nozzle 14; the lifting driving motor is fixed inside or at the bottom of the shredder head 1 and is provided with a driving rotating shaft; the lifting gear is fixedly connected to a driving rotating shaft of the lifting driving motor and is meshed with the lifting rack.
The closing mechanism is preferably a push rod type closing structure, has a simple structure and stable operation, and can be integrally arranged with the heat sealing device and the fusing device, and of course, the closing mechanism can also be a wire rope type closing structure or a shear type connecting rod type closing structure.
Specifically, the heat-sealing closing device 221 includes a seat body, a stationary rod 222, a closing rod 223 and a closing driving structure, the seat body is annularly disposed, a closing through hole is formed around the middle of the seat body, and the upper portion of the shredded paper collecting bag 30 penetrates through the closing through hole; the static rod 222 is fixed on one side of the gathering port, the gathering rod 223 is movably arranged on the other side of the gathering port, the static rod 222 and the gathering rod 223 are movably matched in a propping manner, and the heat sealing mechanism is arranged on the static rod 222 and/or the gathering rod 223; the closing-in driving structure is in transmission connection with the closing-in rod 223. In this embodiment, the seat is formed at the bottom of the lower case 22, so that the heat-sealing closing device 221 and the bag storage box 211 are combined into the shredded paper collecting bag processing device 2, thereby further reducing the occupied space inside the shredder and facilitating maintenance.
Specifically, the closing mechanism is provided with a vacuum-pumping bag-pressing structure and a heat-sealing bag-pressing structure, the heat-sealing bag-pressing structure is arranged below the vacuum-pumping bag-pressing structure at intervals, and the heat-sealing mechanism is installed in the heat-sealing bag-pressing structure, wherein the vacuum-pumping bag-pressing structure comprises a deformation bead 225, the deformation bead 225 is arranged on the abutting matching surface of the stationary rod 222 and/or the abutting matching surface of the closing rod 223, the deformation bead 225 extends to two side ends of the stationary rod 222 or the closing rod 223 respectively, the suction nozzle 14 and the suction nozzle pass through the deformation bead 225 downwards, the mouth of the shredded paper collection bag 30 or the bag body of the shredded paper collection bag 30 is not completely closed on the deformation bead 225, the mouth of the shredded paper collection bag 30 or the bag body of the shredded paper collection bag 30 is movably abutted against the suction nozzle 14, and the mouth of the shredded paper collection bag 30 or the bag body of the shredded paper collection bag 30 is supported and expanded to form a. The closing-in rod 223 is driven by a closing-in driving motor 224 through a gear belt, so that the closing-in rod 223 performs reciprocating motion of approaching and separating towards the static rod 222, and the closing-in driving motor 224 is used as a power source for hot-pressing sealing.
Preferably, the deformation bead 225 is provided as a bead body made of a sponge material.
Specifically, the heat-sealing bag pressing structure is provided with at least one heating strip 226 and at least one heat-resistant silica gel strip 227, the heating strip 226 and the heat-resistant silica gel strip 227 are respectively fixed on the abutting matching surface of the stationary bar 222 and the abutting matching surface of the closing-up bar 223, and the heating strip 226 and the heat-resistant silica gel strip 227 are in abutting press fit.
The heat-sealing closing device 221 is provided with an opening for receiving paper scraps, an air-extracting paper-pressing state and a hot-pressing sealing state,
as shown in FIG. 3, the heat sealing closing-in device 221 is in an open and scrap-receiving state, at this time, the stationary bar 222 and the closing-in bar 223 are far away from each other and located at both sides of the shredding inlet 20, the shredder shreds the paper, and the suction nozzle 14 is located at the upper part of the shredding inlet 20 and above the stationary bar 222.
As shown in fig. 4, the heat-sealing closing device 221 is in a suction paper pressing state, the stationary bar 222 and the closing bar 223 approach each other, the deformed pressing bar 225 presses against the heat-resistant silica gel strip 227 on the stationary bar 222, the opening portion of the shredded paper collecting bag 30 is closed under the pushing action of the closing bar 223 and the deformed pressing bar 225, the suction nozzle 14 is embedded in the deformed pressing bar 225, and the suction nozzle 14 supports the shredded paper collecting bag 30 to form a negative pressure suction opening, thereby completing the preparation for vacuum bag pressing.
As shown in fig. 5, the heat-sealing closing device 221 is in a heat-sealing state, the closing rod 223 is further close to the stationary rod 222, so that the heating strip 226 at the lower part of the closing rod 223 is pressed against the heat-resistant silica gel strip 227 at the lower part of the stationary rod 222, and the opening part of the shredded paper collecting bag 30 is heat-sealed to complete vacuum paper pressing and packaging, and after the bag body is cut off, the side door 31 at the side of the shredded paper barrel 3 is opened, so that the packaged shredded paper collecting bag 30 can be taken out.
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 kneader with evacuation presses paper device, the kneader is including being used for laying shredded paper collecting bag (30) and shredded paper bucket (3) of splendid attire shredded paper bits to and a kneader head (1), the upper portion of kneader head (1) is provided with into paper mouth (11), the lower part is provided with chip removal mouth (12), the inside of kneader head (1) is provided with the kneader core, the kneader core is located between income paper mouth (11) and chip removal mouth (12), chip removal mouth (12) are located the top of kneader bucket (3), its characterized in that: the upper part of the paper shredding barrel (3) is provided with a heat-sealing closing device (221); the paper shredder is provided with a vacuumizing paper pressing device; the vacuum-pumping paper pressing device is cooperated with the heat-sealing closing device (221),
the heat-sealing closing device (221) is provided with a closing mechanism which plays a role in closing the mouth of the shredded paper collecting bag (30) or the bag body of the shredded paper collecting bag (30), and a heat-sealing mechanism which plays a role in hot-melting and sealing the mouth of the shredded paper collecting bag (30) or the bag body of the shredded paper collecting bag (30),
wherein the closing mechanism is successively provided with an air-extracting paper-pressing matching state and a heat-sealing matching state,
when the closing mechanism is in a matched state of air suction and paper pressing, the bag opening of the shredded paper collecting bag (30) or the bag body of the shredded paper collecting bag (30) is not completely closed in the closing mechanism to form a negative pressure suction opening, the vacuumizing paper pressing device is provided with an air suction opening, and the air suction opening is connected with the negative pressure suction opening;
when the closing mechanism is in a heat-seal matching state, the mouth of the shredded paper collecting bag (30) or the body of the shredded paper collecting bag (30) is completely closed in the closing mechanism to form a sealing opening, the sealing opening of the shredded paper collecting bag (30) or the body of the shredded paper collecting bag (30) is sealed in the heat-seal mechanism in a hot-pressing manner to form a sealing line, and the air suction opening is disconnected with the negative pressure suction opening.
2. The paper shredder with the vacuum-pumping paper pressing device according to claim 1, characterized in that: the vacuum-pumping paper pressing device is arranged inside or at the bottom of the paper shredder head (1) and comprises a vacuum pump (13), an air suction nozzle (14) connected with the vacuum pump (13) and an air suction nozzle driving mechanism,
the vacuum pump (13) is provided with an air inlet and an air outlet, and the air outlet is communicated with the atmosphere;
the air suction nozzle driving mechanism is fixed on a pump body of the paper shredder head (1) or the vacuum pump (13), and is connected with the air suction nozzle (14);
one end of the air suction nozzle (14) is connected with an air inlet of the vacuum pump (13), and the other end of the air suction nozzle (14) is provided with the air suction nozzle in a forming way.
3. The paper shredder with the vacuum-pumping paper pressing device according to claim 2, characterized in that: the vacuum pump (13) is arranged as a piston type vacuum pump (13) or a rotary vane type vacuum pump (13) or a water ring type vacuum pump (13) or a steam jet pump or a roots vacuum pump (13).
4. The paper shredder with the vacuum-pumping paper pressing device according to claim 2, characterized in that: the mounting structure of the air suction nozzle (14) is one of the following mounting structures,
1) the air suction nozzle (14) is arranged at the upper part of the paper shredding barrel (3) or the bottom of the paper shredding machine head (1) in a swinging mode, the air suction nozzle (14) has an initial state and a vacuum state, and when the air suction nozzle (14) is in the initial state, the air suction opening of the air suction nozzle (14) swings upwards to the upper side of the closing mechanism together with the air suction nozzle (14); when the air suction nozzle (14) is in a vacuum state, the air suction nozzle swings downwards to the inside of the closing-up mechanism together with the air suction nozzle (14);
2) the air suction nozzle (14) is vertically and slidably mounted at the upper part of the paper shredding barrel (3) or the bottom of the paper shredding head (1), the air suction nozzle (14) has an initial state and a vacuum state, and when the air suction nozzle (14) is in the initial state, the air suction nozzle and the air suction nozzle (14) jointly slide upwards to the upper part of the closing mechanism; when the air suction nozzle (14) is in a vacuum state, the air suction nozzle slides downwards to the inside of the closing-in mechanism together with the air suction nozzle (14).
5. The paper shredder with the vacuum-pumping paper pressing device according to claim 4, characterized in that: the air suction nozzle driving mechanism is a lifting driving structure and comprises a lifting guide seat, a lifting driving motor, a lifting gear and a lifting rack,
the lifting guide seat is provided with a lifting groove, and the air suction nozzle (14) is slidably arranged in the lifting groove;
the lifting rack is fixedly connected to the middle upper part of the air suction nozzle (14), and the air suction nozzle is arranged at the bottom end of the air suction nozzle (14);
the lifting driving motor is fixed inside or at the bottom of the paper shredder head (1) and is provided with a driving rotating shaft;
the lifting gear is fixedly connected to a driving rotating shaft of the lifting driving motor and is meshed with the lifting rack.
6. The paper shredder with the vacuum-pumping paper pressing device according to claim 5, characterized in that: the closing mechanism is of a wire rope type closing structure, a shear type connecting rod closing structure or a push rod type closing structure.
7. The paper shredder with the vacuum-pumping paper pressing device according to claim 6, characterized in that: the closing mechanism adopts a push rod type closing structure,
the heat-sealing closing device (221) comprises a seat body, a static rod (222), a closing rod (223) and a closing driving structure,
the seat body is annularly arranged, a furling through hole is formed in the middle of the seat body in a surrounding mode, and the upper portion of the shredded paper collecting bag (30) penetrates through the furling through hole;
the static rod (222) is fixed on one side of the gathering port, the gathering rod (223) is movably arranged on the other side of the gathering port, the static rod (222) and the gathering rod (223) are movably matched in a propping manner, and the heat sealing mechanism is arranged on the static rod (222) and/or the gathering rod (223);
the closing-in driving structure is in transmission connection with a closing-in rod (223).
8. The paper shredder with the vacuum-pumping paper pressing device according to claim 7, characterized in that: the closing mechanism is provided with a vacuum-pumping bag-pressing structure and a heat-sealing bag-pressing structure, the heat-sealing bag-pressing structure is arranged below the vacuum-pumping bag-pressing structure at intervals, the heat-sealing mechanism is arranged in the heat-sealing bag-pressing structure,
wherein, evacuation pressure bag structure is including one deformation layering (225), deformation layering (225) set up in static pole (222) support the fitting surface and/or closing up the fitting surface that supports of pole (223), and warp layering (225) and extend to static pole (222) or the both sides end of closing up pole (223) respectively, take out air cock (14) and extract opening passes down and warp layering (225), the sack of shredded paper collection bag (30) or the bag body of shredded paper collection bag (30) are incompletely foldd in deformation layering (225), and the bag body activity of the sack of shredded paper collection bag (30) or shredded paper collection bag (30) supports and presses in extraction air cock (14), and the sack of shredded paper collection bag (30) or the bag body of shredded paper collection bag (30) prop to rise and form the negative pressure extraction opening.
9. The paper shredder with the vacuum-pumping paper pressing device according to claim 8, characterized in that: the deformation pressing strip (225) is a pressing strip body made of sponge materials, soft rubber materials, string materials or air bag materials.
10. The paper shredder with the vacuum-pumping paper pressing device according to claim 9, characterized in that: the heat-sealing pressure bag structure is provided with at least one heating strip (226) and at least one heat-resistant silica gel strip (227), the heating strip (226) and the heat-resistant silica gel strip (227) are respectively fixed on the abutting matching surface of the static rod (222) and the abutting matching surface of the closing-up rod (223), and the heating strip (226) and the heat-resistant silica gel strip (227) are in abutting press fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799970.7U CN211538095U (en) | 2019-10-24 | 2019-10-24 | Paper shredder with vacuumizing paper pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799970.7U CN211538095U (en) | 2019-10-24 | 2019-10-24 | Paper shredder with vacuumizing paper pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211538095U true CN211538095U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921799970.7U Expired - Fee Related CN211538095U (en) | 2019-10-24 | 2019-10-24 | Paper shredder with vacuumizing paper pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211538095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141408A (en) * | 2020-10-26 | 2020-12-29 | 珠海格力电器股份有限公司 | Food processing device |
-
2019
- 2019-10-24 CN CN201921799970.7U patent/CN211538095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141408A (en) * | 2020-10-26 | 2020-12-29 | 珠海格力电器股份有限公司 | Food processing device |
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Granted publication date: 20200922 |