CN109648646B - Paper processing perforating device - Google Patents
Paper processing perforating device Download PDFInfo
- Publication number
- CN109648646B CN109648646B CN201910090474.2A CN201910090474A CN109648646B CN 109648646 B CN109648646 B CN 109648646B CN 201910090474 A CN201910090474 A CN 201910090474A CN 109648646 B CN109648646 B CN 109648646B
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- Prior art keywords
- paper
- baffle
- matched
- driving motor
- movable cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a paper processing and punching device which comprises a first conveying device, a bearing table arranged on one side of the first conveying device, a punching device arranged above the bearing table and a second conveying device arranged on the other side of the bearing table, wherein the first conveying device comprises a connecting frame, a first rotating roller arranged on the connecting frame and a conveying belt sleeved on the first rotating roller, and a tray used for placing paper is arranged on the conveying belt; the method is characterized in that: the bearing table is provided with two first baffle plates which are respectively arranged at two sides of the bearing table; the bearing table is also provided with a second baffle and a third baffle, and the second baffle and the third baffle can move up and down along the side wall of the bearing table.
Description
Technical Field
The invention belongs to the technical field of paper processing, and particularly relates to a paper processing punching device.
Background
Punching holes in paper is often required in paperwork, such as binding documents, document office paper, such as loose-leaf paper, cards, test paper albums, and the like, and binding of a large number of paper is particularly required in the financial department. At present, a great amount of reimbursement receipts, bills and the like can be bound by a financial department due to the particularity of work, and for a great amount of files, the thickness of the files is very thick, the files are difficult to bind by a common stapler, and a puncher is needed to punch the paper and then bind the paper.
Chinese patent CN108858429A discloses a paper processing and punching device, which comprises a fixed plate, support frames, rollers and a sliding punching assembly, wherein the support frames are arranged on the left side and the right side of the fixed plate, a first motor is arranged at the lower end of the fixed plate and is fixedly connected with the fixed plate through a first fixing frame, the left end of the first motor is connected with a first gear through a first rotating shaft, the lower end of the first gear is meshed with a second gear, the second gear is arranged in the middle of the second rotating shaft, the left end and the right end of the second rotating shaft both penetrate through the support frames, and a first belt pulley is arranged at the left end and the right end of the second rotating shaft; the left side edge and the right side edge of the paper are fixed through the roller and the fixing plate, so that the paper is prevented from deviating; the first motor is started to drive the roller to rotate, so that the paper is controlled to move back and forth, and the punching position in the front and back direction is determined; the punching position in the left and right directions is determined by sliding the punching assembly, so that the punching position can be conveniently adjusted and controlled; in the invention, the paper needs to be fixed in a coordinated manner in multiple directions before punching, the punching operation of the paper is complicated, the paper cannot be punched on a plurality of pieces of paper, the connection between the paper after punching and the paper needing punching is not natural enough, and the paper is easy to wrinkle when the paper is fixed
Disclosure of Invention
The invention provides a paper processing and punching device for overcoming the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a paper processing and punching device comprises a first conveying device, a bearing table arranged on one side of the first conveying device, a punching device arranged above the bearing table and a second conveying device arranged on the other side of the bearing table, wherein the first conveying device comprises a connecting frame, a first rotating roller arranged on the connecting frame and a conveying belt sleeved on the first rotating roller, and a tray used for placing paper is arranged on the conveying belt; the bearing table is provided with two first baffle plates which are respectively arranged at two sides of the bearing table; the bearing table is also provided with a second baffle and a third baffle, and the second baffle and the third baffle can do lifting motion along the side wall of the bearing table; the paper is conveyed to the receiving table through the first transmission device after being subjected to the early-stage treatment, and the paper is sliced in the early-stage treatment, so that the paper which is cut into the size of A4 paper is placed on the tray and conveyed through the first transmission device, and the paper is conveniently conveyed to the receiving table; before the paper moves to the position of the bearing table, the second baffle moves downwards to facilitate the movement of the paper to the bearing table, after the paper is placed on the bearing table, the second baffle moves upwards to limit the paper under the action of the first baffle, the second baffle and the third baffle, so that the punching operation of the paper by the punching device is facilitated, the paper is prevented from being deviated during punching, and the paper is well fixed; after the paper is punched, the third baffle moves downwards, so that the tray on the bearing table is communicated with the paper and moves to the second conveying device together, and the punched paper is conveyed out; under the mutual cooperation of the first conveying device and the tray, a certain amount of paper is stacked together and conveyed to the receiving table, so that punching treatment can be conveniently carried out on a plurality of pieces of paper together; intermittent type nature motion through second baffle and third baffle makes the operation of punching of paper more smooth and easy, and the paper plays the positioning action to the paper promptly entering into the bearing platform, promotes the location effect to the paper, prevents that the fold from appearing in the paper.
A first movable groove is formed in the bearing table, second rotating rollers are rotatably connected in the first movable groove, the number of the second rotating rollers is two, and a first driving motor and a second driving motor for driving the second rotating rollers to rotate are arranged in the bearing table; when the tray and the paper move to the receiving table together under the action of the first conveying device, the driving motor drives the second rotating roller to rotate, the second rotating roller is in contact with the bottom of the tray and drives the tray to move towards the other side of the receiving table, so that the tray moves to the receiving table completely, the tray is placed in the middle of the receiving table, the positioning effect on the paper under the action of the baffle is facilitated, and the paper is prevented from shifting during punching; after the paper punches and accomplishes, under driving motor's effect, make the second change roller drive tray and remove, transport the tray to the second conveyor on, be convenient for carry out the paper after accomplishing punching through second conveyor, make next batch of paper continue to punch and handle, promote the efficiency nature to paper processing.
A first movable cavity is arranged in the bearing table, a second movable cavity is arranged on one side of the first movable cavity, the first driving motor is arranged in the first movable cavity, a first driving wheel is sleeved on an output shaft of the first driving motor and arranged in the second movable cavity, and a first transmission groove matched with the first driving wheel is formed in the second rotating roller; the first transmission wheel is matched with the first transmission groove, so that the power of the driving motor is transmitted to the tray, the tray drives the paper to move on the bearing table, and punching processing of the paper is facilitated; set up first transmission groove on changeing the roller, avoid changeing roller surface arch and cause the influence to the tray motion, prevent that one side of tray is protruding, be convenient for carry out the transmission to the tray.
A second driving wheel is rotatably connected in the second movable cavity, the second driving wheel is matched with the first driving wheel, and a second driving groove matched with the second driving wheel is formed in the second baffle; after the first driving wheel and the second driving wheel are matched, the kinetic energy of the driving motor is transmitted to the second baffle under the matching of the second driving wheel and the second driving groove, so that the second baffle can complete lifting motion under the action of the driving motor, the paper to be processed can conveniently enter the bearing table, the positioning effect on the paper is improved, and the paper is prevented from deviating during processing.
An air pressure cavity is arranged in the bearing table, a first air cylinder is arranged in the air pressure cavity, and a first push plate matched with the air pressure cavity is arranged on a piston rod of the first air cylinder; a first through hole is formed in the side wall of the air pressure cavity, a first connecting rod penetrates through the first through hole, a second push plate matched with the first driving motor is arranged at one end of the first connecting rod, and a first supporting spring connected with the first driving motor is arranged in the first movable cavity; the first air cylinder controls the air flow in the air pressure cavity, so that the air flow enters the first through hole as required; when the paper moves from the first conveying device to the position of the carrying table, the first cylinder pushes the piston rod to move forwards, so that the first push plate extrudes air flow in the air pressure cavity, the air flow enters the first through hole under extrusion and pushes the first connecting rod to move forwards, the first connecting rod pushes the second push plate, the second push plate pushes the first driving motor to move towards the other side of the first movable cavity until the first driving wheel and the second driving wheel are contacted with each other to form cooperation, the second driving wheel starts to rotate under the transmission of the first driving wheel to provide lifting power for the second baffle plate, so that the lifting motion of the second baffle plate is completed, and a good fixing effect is achieved on the paper; when the second rotating roller is needed to transport the tray, the first air cylinder drives the piston rod to move backwards to enable air flow to flow back to the air pressure cavity, the driving motor is driven to move towards the other side of the first movable cavity under the action of the first supporting spring until the first driving motor moves to be in contact with the second push plate, and at the moment, the first driving wheel is matched with the second driving groove, so that the first driving motor can provide kinetic energy for the second rotating roller conveniently and can convey the tray; under the effect of pneumatic chamber and first supporting spring, make first driving motor can drive the lift of second baffle and can drive the second and change the roller rotation, with driving motor's kinetic energy make full use of, reduce the energy consumption of equipment, reduce the driving piece on the equipment to reduce equipment cost.
A third movable cavity is arranged in the first through hole, a first limiting plate matched with the third movable cavity is arranged at the other end of the first connecting rod, a first reset spring is sleeved on the first connecting rod, one end of the first reset spring is contacted with the first limiting plate, and the other end of the first reset spring is contacted with the inner wall of the third movable cavity; under the mutual matching of the first limiting plate and the fourth movable cavity, the first connecting rod is limited, and the first connecting rod is prevented from falling out of the third movable cavity; when first cylinder drive piston rod backward moved, under first reset spring's effect, promote first limiting plate and move toward third activity chamber bottom, make the second push pedal quick under first reset spring's effect throw off the cooperation with first driving motor, be convenient for first driving motor quick under first supporting spring's effect throw off the cooperation with the second drive wheel, make first drive wheel and second drive groove mutually contact and form the cooperation, utilize the maximize with driving motor's kinetic energy.
A fourth movable cavity is formed in the other side of the receiving platform, a fifth movable cavity is formed in one side of the fourth movable cavity, the second driving motor is arranged in the fourth movable cavity, a third driving wheel is sleeved on an output shaft of the second driving motor, and the third driving wheel is arranged in the fifth movable cavity; a fourth driving wheel matched with the second driving groove is arranged in the fifth movable cavity; the second driving motor is used for driving the other second rotating roller, so that the two second rotating rollers rotate under the action of the first driving motor and the second driving motor respectively to stably drive the tray, power sources are provided for the tray from the front end and the rear end of the tray respectively, the phenomenon that the tray stays when the front end of the tray is placed on the bearing table and the front end of the tray leaves the bearing table is avoided, and the tray can move more smoothly; when the third driving wheel is matched with the fourth driving wheel, the third driving wheel provides power support for the fourth driving wheel, so that the fourth driving wheel drives the third baffle to do lifting motion, stable power support is provided for lifting of the third baffle, and the paper processing efficiency is improved.
A feed opening is formed in the bearing table, the feed opening penetrates through the fourth movable cavity and the fifth movable cavity, and a material receiving box matched with the feed opening is arranged below the bearing table; perforating device is punching the paper and is handling the back, because perforating device produces shredded paper bits and falls from the feed opening in, collects the shredded paper bits through connecing the workbin, is convenient for concentrate the shredded paper bits in unison one and handles, avoids the shredded paper bits to spill the inconvenience that causes the clearance subaerial.
The bottom of the material receiving box is provided with an air pump, the side wall of the material receiving box is provided with an air storage cavity communicated with the air pump, the side wall of the material receiving box is provided with a plurality of air outlet holes communicated with the air storage cavity, and the air outlet holes are obliquely and downwards arranged; when the paper transported and accepted the bench and punch the processing, the air pump lets in gas toward the gas storage intracavity, makes the gas storage intracavity fill into a certain amount of air, and the air of gas storage intracavity enters into through the venthole and connects the workbin inside, because the slope of venthole sets up downwards, makes to connect the workbin to produce suction under the effect of air current, is convenient for collect the shredded paper bits that the perforation produced, prevents that the shredded paper bits from wafting subaerial, reduces the process of later stage clearance.
A first connecting block is arranged on the side wall of the bearing table, a sliding groove is formed in the first connecting block, a sliding block matched with the sliding groove is arranged on the side wall of the second baffle plate, and a limiting block matched with the sliding groove is arranged at the top of the sliding block; the sliding chute is matched with the sliding block, so that the second baffle plate is positioned, the second baffle plate vertically moves under the action of the first connecting block, and the movement stability of the second baffle plate is improved; under the mutually supporting of stopper and spout, prescribe a limit to the at utmost that the second baffle descends, avoid the second baffle to deviate from first linkage block when descending, promote the second baffle and hold the connection effect of platform.
The invention has the following advantages: under the action of the first baffle, the second baffle and the third baffle, the paper is limited, so that the paper can be conveniently punched by the punching device, the paper is prevented from being deviated during punching, and the paper is well fixed; intermittent type nature motion through second baffle and third baffle makes the operation of punching of paper more smooth and easy, and the paper plays the positioning action to the paper promptly entering into the bearing platform, promotes the location effect to the paper, prevents that the fold from appearing in the paper.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic structural diagram of the receiving platform of the present invention.
FIG. 4 is a bottom view of the receiving station of the present invention.
FIG. 5 is a first cross-sectional view of the receiving platform of the present invention.
Fig. 6 is an enlarged view of a portion a in fig. 5.
Fig. 7 is an enlarged view of fig. 5 at B.
FIG. 8 is a second cross-sectional view of the receiving platform of the present invention.
Fig. 9 is an enlarged view of fig. 8 at C.
Fig. 10 is an enlarged view of fig. 8 at D.
FIG. 11 is a third schematic cross-sectional view of the receiving platform of the present invention.
FIG. 12 is a cross-sectional view of a fourth embodiment of the receiving platform of the present invention.
Fig. 13 is a schematic structural view of a second baffle of the present invention.
Fig. 14 is a schematic structural diagram of the material receiving box of the invention.
Fig. 15 is a schematic cross-sectional view of a receiving box according to the invention.
Fig. 16 is an enlarged view at E in fig. 15.
FIG. 17 is a schematic view of the punching apparatus according to the present invention.
FIG. 18 is a schematic cross-sectional view of a punching apparatus according to the present invention.
Fig. 19 is an enlarged view of fig. 18 at F.
FIG. 20 is a schematic view of a punching blade set according to the present invention.
FIG. 21 is a schematic cross-sectional view of a piercing cutter set according to the present invention.
Fig. 22 is an enlarged view at G in fig. 21.
Detailed Description
As shown in fig. 1 to 22, a punching device for paper processing includes a first conveying device 3, a receiving platform 1 disposed on one side of the first conveying device 3, a punching device disposed above the receiving platform 1, and a second conveying device 5 disposed on the other side of the receiving platform 1, where the first conveying device 3 includes a connecting frame, a first roller 33 disposed on the connecting frame, and a conveying belt 34 sleeved on the first roller 33, a tray 4 for placing paper is disposed on the conveying belt 34, and a guide groove 41 is disposed on a bottom surface of the tray close to one side of the receiving platform, so that the tray can conveniently enter the receiving platform after moving to the position of the receiving platform; the top of the connecting frame is provided with a fourth baffle 31 which is respectively arranged at two sides of the conveyor belt, and the fourth baffle has a limiting effect on the tray, so that the tray is in a vertical state when being transported on the conveyor belt, the tray is prevented from deflecting during transportation, and the tray can conveniently enter the bearing table in the vertical state; the bottom of the connecting frame is provided with a first supporting seat 32 which provides supporting force for the first conveying device, so that the first conveying device can work more stably; the second conveying device has the same structure as the first conveying device, the first conveying device is used for conveying the paper to the receiving table, and the second conveying device is used for conveying out the punched paper so as to be convenient for collecting the processed paper; the bearing table 1 is provided with two first baffle plates 11, and the two first baffle plates 11 are respectively arranged on two sides of the bearing table 1; the bearing platform 1 is also provided with a second baffle 14 and a third baffle 15, the two first baffles are respectively arranged at the front side and the rear side of the bearing platform, the second baffle is arranged at one side of the bearing platform close to the first conveying device, and the third baffle is arranged at one side of the bearing platform close to the second conveying device; under the mutual cooperation of the first baffle, the second baffle and the third baffle, the periphery of the bearing table is enclosed, so that the positioning effect on the paper placed on the bearing table is facilitated; the second baffle plate 14 and the third baffle plate 15 can do lifting motion along the side wall of the receiving platform 1.
The paper is conveyed to the receiving table through the first transmission device after being subjected to the early-stage treatment, and the paper is sliced in the early-stage treatment, so that the paper which is cut into the size of A4 paper is placed on the tray and conveyed through the first transmission device, and the paper is conveniently conveyed to the receiving table; before the paper moves to the position of the bearing table, the second baffle moves downwards to facilitate the movement of the paper to the bearing table, after the paper is placed on the bearing table, the second baffle moves upwards to limit the paper under the action of the first baffle, the second baffle and the third baffle, so that the punching operation of the paper by the punching device is facilitated, the paper is prevented from being deviated during punching, and the paper is well fixed; after the paper is punched, the third baffle moves downwards, so that the tray on the bearing table is communicated with the paper and moves to the second conveying device together, and the punched paper is conveyed out; under the mutual cooperation of the first conveying device and the tray, a certain amount of paper is stacked together and conveyed to the receiving table, so that punching treatment can be conveniently carried out on a plurality of pieces of paper together; intermittent type nature motion through second baffle and third baffle makes the operation of punching of paper more smooth and easy, and the paper plays the positioning action to the paper promptly entering into the bearing platform, promotes the location effect to the paper, prevents that the fold from appearing in the paper.
The receiving table 1 is provided with first movable grooves 16, second rotating rollers 7 are rotatably connected in the first movable grooves 16, the number of the second rotating rollers 7 is two, the number of the corresponding first movable grooves is also two, the two first movable grooves are respectively arranged on one side of the receiving table close to the first conveying device and one side of the receiving table close to the second conveying device, and the two first movable grooves are symmetrically arranged; a first driving motor 1100 and a second driving motor 1900 for driving the second rotary roller 7 to rotate are arranged in the receiving table 1; when the tray and the paper move to the receiving table together under the action of the first conveying device, the driving motor drives the second rotating roller to rotate, the second rotating roller is in contact with the bottom of the tray and drives the tray to move towards the other side of the receiving table, so that the tray moves to the receiving table completely, the tray is placed in the middle of the receiving table, the positioning effect on the paper under the action of the baffle is facilitated, and the paper is prevented from shifting during punching; after the paper punches and accomplishes, under driving motor's effect, make the second change roller drive tray and remove, transport the tray to the second conveyor on, be convenient for carry out the paper after accomplishing punching through second conveyor, make next batch of paper continue to punch and handle, promote the efficiency nature to paper processing.
A first movable cavity 190 is arranged in the bearing table 1, a second movable cavity 1200 is arranged on one side of the first movable cavity 190, the first driving motor 1100 is arranged in the first movable cavity 190, a first driving wheel 11001 is sleeved on an output shaft of the first driving motor 1100, the first driving wheel 11001 is arranged in the second movable cavity 1200, and a first transmission groove 71 matched with the first driving wheel 11001 is arranged on the second rotating roller 7; the first transmission wheel is matched with the first transmission groove, so that the power of the driving motor is transmitted to the tray, the tray drives the paper to move on the bearing table, and punching processing of the paper is facilitated; set up first transmission groove on changeing the roller, avoid changeing roller surface arch and cause the influence to the tray motion, prevent that one side of tray is protruding, be convenient for carry out the transmission to the tray.
A second driving wheel 1300 is rotatably connected in the second movable cavity 1200, the second driving wheel 1300 is matched with the first driving wheel 11001, and a second driving groove 141 matched with the second driving wheel 1300 is arranged on the second baffle plate 14; after the first driving wheel and the second driving wheel are matched, the kinetic energy of the driving motor is transmitted to the second baffle under the matching of the second driving wheel and the second driving groove, so that the second baffle can complete lifting motion under the action of the driving motor, the paper to be processed can conveniently enter the bearing table, the positioning effect on the paper is improved, and the paper is prevented from deviating during processing.
An air pressure cavity 180 is arranged in the receiving platform 1, a first air cylinder 1801 is arranged in the air pressure cavity 180, and a first push plate 1802 matched with the air pressure cavity 180 is arranged on a piston rod of the first air cylinder 1801; a first through hole 1600 is formed in the side wall of the pneumatic cavity 180, a first connecting rod 1400 penetrates through the first through hole 1600, a second push plate 14001 matched with the first driving motor 1100 is arranged at one end of the first connecting rod 1400, and a first supporting spring 1901 connected with the first driving motor 1100 is arranged in the first movable cavity 190; the first air cylinder controls the air flow in the air pressure cavity, so that the air flow enters the first through hole as required; when the paper moves from the first conveying device to the position of the carrying table, the first cylinder pushes the piston rod to move forwards, so that the first push plate extrudes air flow in the air pressure cavity, the air flow enters the first through hole under extrusion and pushes the first connecting rod to move forwards, the first connecting rod pushes the second push plate, the second push plate pushes the first driving motor to move towards the other side of the first movable cavity until the first driving wheel and the second driving wheel are contacted with each other to form cooperation, the second driving wheel starts to rotate under the transmission of the first driving wheel to provide lifting power for the second baffle plate, so that the lifting motion of the second baffle plate is completed, and a good fixing effect is achieved on the paper; when the second rotating roller is needed to transport the tray, the first air cylinder drives the piston rod to move backwards to enable air flow to flow back to the air pressure cavity, the driving motor is driven to move towards the other side of the first movable cavity under the action of the first supporting spring until the first driving motor moves to be in contact with the second push plate, and at the moment, the first driving wheel is matched with the second driving groove, so that the first driving motor can provide kinetic energy for the second rotating roller conveniently and can convey the tray; under the effect of pneumatic chamber and first supporting spring, make first driving motor can drive the lift of second baffle and can drive the second and change the roller rotation, with driving motor's kinetic energy make full use of, reduce the energy consumption of equipment, reduce the driving piece on the equipment to reduce equipment cost.
A third movable cavity 1500 is arranged in the first through hole 1600, a first limiting plate 14002 matched with the third movable cavity 1500 is arranged at the other end of the first connecting rod 1400, a first return spring 15001 is sleeved on the first connecting rod 1400, one end of the first return spring 15001 is in contact with the first limiting plate 14002, and the other end of the first return spring is in contact with the inner wall of the third movable cavity 1500; under the mutual matching of the first limiting plate and the fourth movable cavity, the first connecting rod is limited, and the first connecting rod is prevented from falling out of the third movable cavity; when first cylinder drive piston rod backward moved, under first reset spring's effect, promote first limiting plate and move toward third activity chamber bottom, make the second push pedal quick under first reset spring's effect throw off the cooperation with first driving motor, be convenient for first driving motor quick under first supporting spring's effect throw off the cooperation with the second drive wheel, make first drive wheel and second drive groove mutually contact and form the cooperation, utilize the maximize with driving motor's kinetic energy.
A fourth movable cavity 1700 is formed in the other side of the receiving platform 1, a fifth movable cavity 1800 is formed in one side of the fourth movable cavity 1700, the second driving motor 1900 is arranged in the fourth movable cavity 1700, a third driving wheel 19001 is sleeved on an output shaft of the second driving motor 1900, and the third driving wheel 19001 is arranged in the fifth movable cavity 1800; a fourth transmission wheel 13000 matched with the second transmission groove 141 is arranged in the fifth movable cavity 1800; a second through hole is formed in the side wall of the other side of the air pressure cavity, a sixth movable cavity 12000 is formed in the second through hole, a second connecting rod 11000 penetrates through the second movable cavity, a third push plate 110001 matched with a second driving motor is arranged at one end of the second connecting rod, a second supporting spring 17001 matched with the second driving motor is arranged in the fourth movable cavity, a second limiting plate 110002 is arranged at the other end of the second connecting rod, and a second reset spring 120001 is sleeved on the second connecting rod; the second driving motor is used for driving the other second rotating roller, so that the two second rotating rollers rotate under the action of the first driving motor and the second driving motor respectively to stably drive the tray, power sources are provided for the tray from the front end and the rear end of the tray respectively, the phenomenon that the tray stays when the front end of the tray is placed on the bearing table and the front end of the tray leaves the bearing table is avoided, and the tray can move more smoothly; when the third driving wheel is matched with the fourth driving wheel, the third driving wheel provides power support for the fourth driving wheel, so that the fourth driving wheel drives the third baffle to do lifting motion, stable power support is provided for lifting of the third baffle, and the paper processing efficiency is improved; the working principle of the second driving motor is the same as that of the first driving motor.
Be equipped with first solenoid valve and second solenoid valve in first through-hole and the second through-hole respectively, under the effect of first solenoid valve and second solenoid valve, the break-make of control first through-hole and second through-hole makes the gas in the atmospheric pressure intracavity enter into first through-hole and second through-hole as required, is convenient for make first driving motor and second driving motor do along the motion of drive intracavity wall in second push pedal and third push pedal to control driving motor provides power for the lift of second baffle and third baffle.
A feed opening 18 is formed in the receiving platform 1, the feed opening 18 penetrates through the fourth movable cavity 1700 and the fifth movable cavity 1800, and a feed receiving box 6 matched with the feed opening 18 is arranged below the receiving platform 1; a groove 130001 is arranged on the fourth driving wheel, so that shredded paper scraps in the feed opening fall from the groove, and the shredded paper scraps are prevented from being retained on the bearing table; perforating device is punching the paper and is handling the back, because perforating device produces shredded paper bits and falls from the feed opening in, collects the shredded paper bits through connecing the workbin, is convenient for concentrate the shredded paper bits in unison one and handles, avoids the shredded paper bits to spill the inconvenience that causes the clearance subaerial.
The bottom of the material receiving box 6 is provided with an air pump 62, the side wall of the material receiving box 6 is provided with an air storage cavity 66 communicated with the air pump 62, and the air pump is connected with the air storage cavity through an air pipe 63; a plurality of air outlet holes 65 communicated with the air storage cavity 66 are formed in the side wall of the material receiving box 6, and the air outlet holes 65 are arranged obliquely downwards; the bottom of the material receiving box is provided with a second support table 61, and the side wall of the material receiving box is hinged with a cover plate 64; when the paper is conveyed to the bearing table for punching, the air pump introduces air into the air storage cavity to enable the air storage cavity to be filled with a certain amount of air, the air in the air storage cavity enters the inside of the material receiving box through the air outlet hole, and the air outlet hole is arranged downwards in an inclined manner, so that the material receiving box generates suction under the action of air flow, the broken paper scraps generated by punching are conveniently collected, the broken paper scraps are prevented from falling on the ground, and the working procedures of later cleaning are reduced; the cover plate is opened after the shredded paper scraps are collected in the material receiving box, so that the shredded paper scraps in the material receiving box can be conveniently cleaned.
A first connecting block 17 is arranged on the side wall of the receiving platform 1, a sliding groove is arranged on the first connecting block 17, a sliding block 143 matched with the sliding groove is arranged on the side wall of the second baffle plate 14, and a limiting block 144 matched with the sliding groove is arranged at the top of the sliding block 143; the sliding chute is matched with the sliding block, so that the second baffle plate is positioned, the second baffle plate vertically moves under the action of the first connecting block, and the movement stability of the second baffle plate is improved; under the mutual cooperation of the limiting block and the sliding groove, the maximum descending degree of the second baffle is limited, the second baffle is prevented from falling off from the first connecting block when descending, and the connecting effect of the second baffle and the bearing table is improved; the structure of the third baffle is the same as that of the second baffle, the number of the first connecting blocks is four, two of the first connecting blocks are matched with the second baffle, and the other two of the first connecting blocks are matched with the third baffle.
The punching device comprises a mounting plate 2 arranged above the receiving platform 1, a third connecting rod 21 penetrating through the mounting plate 2 and a pressing plate 22 arranged at the bottom of the third connecting rod 21, wherein an equipment box 23 is arranged on the pressing plate 22, and a cutter assembly is arranged in the equipment box 23; the bottom of the mounting plate is provided with second support shafts 24 which are arranged on four sides of the bearing table; the pressing plate is made of metal materials, has a certain weight and has a certain pressure effect on paper; under the action of the first conveying device, the paper is conveyed to the receiving table, and the pressing plate drives the third connecting rod to move downwards, so that the pressing plate is pressed on the top of the paper to fix the paper, and the paper is prevented from being offset during punching; under the action of the pressing plate, the paper is compacted, gaps among the paper are reduced, the cutter assembly can penetrate through the paper conveniently to complete punching of the paper, and the punching effect of the cutter assembly on the paper is improved; the cutter assembly is driven again to punch the paper after the paper is fixed through the pressing plate, a stable fixing effect is provided for the paper, the phenomenon that the paper is stressed to be wrinkled in the punching process is avoided, and the processing effect of the paper is improved.
An equipment cavity 231 is arranged in the equipment box 23, and the cutter assembly is arranged in the equipment cavity 231; the cutter assembly comprises an installation box 8 arranged in the equipment cavity 231, a fourth push plate 82 arranged in the installation box 23 and a connecting pipe 81 arranged at the bottom of the installation box 8, wherein a cutter 811 is arranged at the bottom of the connecting pipe 81, and the cutter is arranged at the bottom of the connecting pipe in a circular structure; the connecting pipe is arranged above the feed opening; an installation cavity 83 is formed in the installation box 8, and the fourth push plate 82 is arranged in the installation cavity 83; after the pressing plate is arranged at the top of the paper and plays a role in fixing the paper, the mounting box moves downwards to enable the mounting box to push the connecting pipe to move downwards, the cutter is enabled to be in contact with the top surface of the paper, and the paper is punctured under the action of the cutter to complete punching processing of the paper; the shredded paper bits that punch by the cutter and produce enter into the connecting pipe along with the downstream of connecting pipe in, collect the shredded paper bits through the connecting pipe, the decline that the connecting pipe of being convenient for can be stable avoids the connecting pipe can't descend under the effect of paper resistance, promotes the effect of punching of cutter unit spare to the paper.
A third through hole is formed in the bottom of the mounting cavity 83, and the connecting pipe 811 penetrates through the third through hole; a third limiting plate 813 is arranged at the top of the connecting pipe 81, a second movable groove matched with the third limiting plate 813 is arranged in the installation cavity 83, a fourth through hole matched with the connecting pipe 81 is arranged at the bottom of the equipment cavity 231, and the fourth through hole is matched with the connecting pipe 81 through threads; a first thread is arranged on the inner wall of the fourth through hole, and a second thread matched with the first thread is arranged on the side wall of the connecting pipe; the connecting pipe is rotatably connected to the installation box through the mutual matching of the third limiting plate and the second movable groove; when the install bin promoted the connecting pipe down the time of moving, the connecting pipe contacts with fourth through hole inner wall, under the cooperation of screw thread, make the connecting pipe take place to rotate at the in-process that descends, rotation through the connecting pipe drives the rotation of cutter, make the cutter push down paper and paper contact at the pivoted in-process, in the rotation of cutter, promote the cutter to the cutting effect of paper, avoid forcing to push down the cutter and make the paper surface produce the fold, promote the effect of punching to the paper, the operation of punching is accomplished fast to the paper of being convenient for.
A second air cylinder 232 is arranged in the equipment cavity 231, a first push rod 821 matched with the second air cylinder 232 is arranged on the fourth push plate 82, a second push rod 822 matched with the connecting pipe 81 is arranged at the bottom of the fourth push plate 82, and a first limiting spring 831 is further arranged at the bottom of the fourth push plate 82; after the paper is placed on the receiving table, the second cylinder drives the piston rod to move forwards, so that the fourth push plate moves downwards under the action of the second cylinder, the mounting box is pushed to move downwards, the cutter at the bottom of the connecting pipe is in contact with the paper, and the paper is cut under the action of the cutter, so that the paper is punched; waste paper scraps generated by punching are collected in the connecting pipe, after the mounting box moves to the bottom of the equipment cavity, the fourth push plate is pushed to move downwards along the mounting cavity under the action of the second air cylinder, so that the fourth push plate pushes the second push rod to move downwards, the second push rod moves to the bottom of the connecting pipe under the action of the fourth push plate, and shredded paper scraps in the connecting pipe are poked out, so that the shredded paper scraps in the connecting pipe can be conveniently cleaned; under the effect of second push rod, stab the department from the connecting tube with the shredded paper bits in the connecting tube, make the shredded paper bits fall in feed opening department, collect the shredded paper bits that drop in the connecting tube through connecing the workbin, be convenient for to the unified collection of shredded paper bits, avoid the shredded paper bits to scatter and cause the inconvenience of later stage clearance on the ground.
A fourth limiting plate 812 is arranged in the connecting pipe 81, and a fifth through hole matched with the second push rod 822 is formed in the fourth limiting plate 812; the bottom of the mounting box 8 is provided with a second limiting spring 233; the elastic force of the second limiting spring is smaller than that of the first limiting spring; the fourth limiting plate has a limiting effect on the maximum rising height of the shredded paper, so that the shredded paper is prevented from entering the mounting cavity, and the shredded paper in the connecting pipe is conveniently discharged through the second push rod; after the cutter assembly moves to the bottom of the equipment cavity, thrust is generated to the fourth push plate under the action of the second limiting spring, the second limiting spring and the second cylinder are matched with each other to complete the rapid rise of the fourth push plate, so that the cutter enters the equipment cavity, and the punching device is convenient for punching the next batch of paper.
A first supporting component matched with the second baffle 14 and a second supporting component matched with the third baffle 15 are arranged at the bottom of the bearing table 1, a fourth connecting rod 19 is further arranged at the bottom of the bearing table 1, a connecting plate 110 is arranged at the bottom of the fourth connecting rod 196, a first supporting shaft 12 is arranged at the bottom of the connecting plate 110, and a third supporting plate 13 is arranged at the bottom of the first supporting shaft 12; under the action of the first supporting assembly and the second supporting assembly, a supporting effect is provided for the second baffle and the third baffle, so that the second baffle and the third baffle can be stably matched with the bearing table after rising, the second baffle and the third baffle are prevented from falling down, the first baffle, the second baffle and the third baffle are matched with each other to position paper and are matched with the pressing plate, the fixing effect on the paper is improved, and the paper is prevented from being deviated during punching; in order to make the movement of the tray smoother, a hydraulic cylinder can be arranged in the first supporting shaft, when the first conveying device conveys paper, the hydraulic cylinder drives the bearing plate to move downwards, so that the top surface of the bearing plate is lower than that of the first conveying device, and the tray on the first conveying device can conveniently move onto the bearing plate; after the paper punching processing is finished, the bearing plate moves upwards for a certain distance under the action of the hydraulic cylinder, the top surface of the bearing plate is higher than the top surface of the second conveying device, the tray on the bearing table is conveniently conveyed to the second conveying device, and the tray can move more smoothly.
The first support assembly comprises a first mounting frame 120 arranged at the bottom of the bearing table 1, a first support plate 130 arranged on the first mounting frame 120, and a third air cylinder 140 arranged at the bottom of the bearing table 1, wherein a piston rod of the third air cylinder 140 is connected with the first support plate 130; after the second baffle rises, the third cylinder promotes the piston rod and moves forward, makes first backup pad along first mounting bracket forward motion, and first backup pad moves to second baffle bottom, plays the supporting role to the second baffle under the effect of first backup pad, avoids the second baffle to descend under self action of gravity, promotes the second baffle and accepts the cooperation effect of board.
The second support assembly comprises a second mounting frame 150 arranged at the bottom of the receiving platform 1, a second support plate 160 arranged on the second mounting frame 150, and a fourth air cylinder 170 arranged at the bottom of the receiving platform 1, and a piston rod of the fourth air cylinder 170 is connected with the second support plate 160; when the third baffle plate rises, the fourth cylinder pushes the piston rod to move forwards, so that the second supporting plate moves forwards along the second mounting frame, the second supporting plate moves to the bottom of the third baffle plate, the third baffle plate is supported under the action of the second supporting plate, the third baffle plate is prevented from falling under the action of self gravity, and the matching effect of the third baffle plate and the bearing plate is improved; the feed opening below is located to the second backup pad, and the second backup pad is equipped with chute 1601 on locating the position of feed opening below, and the shredded paper bits that drop in the second backup pad down landing along the chute surface avoids the shredded paper bits to stay in the second backup pad, is convenient for to the clearance of shredded paper bits.
A fifth limiting plate 211 is arranged on the third connecting rod 21, and a hydraulic cylinder 26 matched with the fifth limiting plate 211 is arranged on the mounting plate 2; the lifting of the pressing plate is controlled through the hydraulic cylinder, the running stability of the equipment is improved, the pressing plate can stably do lifting motion under the self-action of the hydraulic cylinder, and the paper is convenient to fix through the pressing plate.
The paper is cut into sheets of A4 size and stacked on the trays in the previous processing, each tray is provided with a certain amount of paper, and the trays move forwards along the conveyor belt under the action of the fourth baffle plate, so that the trays are prevented from shifting in the conveying process; the third cylinder drives the piston rod to retract, so that the first supporting plate is separated from the bottom of the second baffle plate, the second baffle plate moves downwards under the action of gravity, the descending of the second baffle plate is buffered under the action of the second driving wheel, and the limit block on the second baffle plate is prevented from directly colliding with the upper surface of the first connecting block; when the tray moves to the position of the bearing table under the action of the conveyor belt, the second baffle moves to the bottommost part, and the tray is pushed to enter the bearing table under the action of the conveyor belt; the first driving motor and the second driving motor work to provide power for the second rotating roller, so that the tray completely moves to the bearing tray under the action of the second rotating roller, and one end of the tray is contacted with the third baffle; when the first electromagnetic valve is opened, the first air cylinder works to push air into the first through hole, the second push plate pushes the first driving motor to move along the movable cavity under the action of air pressure until the first driving wheel and the second driving wheel are matched with each other, the second baffle is driven to do ascending motion under the action of the second driving wheel, and the first supporting assembly provides a supporting effect for the second baffle after the second baffle moves to the highest point; closing the tray on the bearing table to position the tray and the paper; the piston rod of the hydraulic cylinder retracts, so that the pressing plate moves downwards under the self gravity, moves to the top of the paper and plays a role in compacting and fixing the paper; the second cylinder pushes the piston rod to move forwards, so that the mounting box pushes the connecting pipe to move downwards, and the paper is punched under the action of the cutter; collecting the paper scraps generated by punching through a material receiving box; after the paper is punched, the piston rod is driven to move back by the second air cylinder, and the piston is driven to move forward by the hydraulic cylinder, so that the pressing plate moves upwards; the fourth cylinder drives the piston rod to move back, so that the second supporting plate is separated from the bottom of the third baffle plate, and the third baffle plate moves downwards under the action of gravity; the fourth driving wheel plays a role in buffering the descending of the third baffle; when the third baffle plate descends to the lowest point, the pressing plate ascends to the highest point, the first driving motor and the second driving motor work to drive the second rotating roller to rotate, and the tray is pushed to the second conveying device under the action of the second rotating roller; after the tray leaves the receiving platform, the second electromagnetic valve is opened, the driving motor is driven by the fourth driving wheel under the action of the third push plate, the third baffle is lifted, the second supporting assembly provides supporting force for the third baffle after the third baffle is lifted, and the third cylinder drives the piston rod to move back, so that the second baffle moves down, and the next group of paper is processed conveniently.
Claims (6)
1. A paper processing and punching device comprises a first conveying device (3), a bearing platform (1) arranged on one side of the first conveying device (3), a punching device arranged above the bearing platform (1) and a second conveying device (5) arranged on the other side of the bearing platform (1), wherein the first conveying device (3) comprises a connecting frame, a first rotating roller (33) arranged on the connecting frame and a conveying belt (34) sleeved on the first rotating roller (33), and a tray (4) used for placing paper is arranged on the conveying belt (34); the method is characterized in that: two first baffle plates (11) are arranged on the bearing table (1), and the two first baffle plates (11) are respectively arranged on two sides of the bearing table (1); a second baffle (14) and a third baffle (15) are further arranged on the bearing table (1), and the second baffle (14) and the third baffle (15) can do lifting motion along the side wall of the bearing table (1);
a first movable groove (16) is formed in the bearing table (1), second rotating rollers (7) are rotatably connected in the first movable groove (16), two groups of second rotating rollers (7) are arranged, and a first driving motor (1100) and a second driving motor (1900) which are used for driving the second rotating rollers (7) to rotate are arranged in the bearing table (1);
a first movable cavity (190) is arranged in the bearing table (1), a second movable cavity (1200) is arranged on one side of the first movable cavity (190), the first driving motor (1100) is arranged in the first movable cavity (190), a first driving wheel (11001) is sleeved on an output shaft of the first driving motor (1100), the first driving wheel (11001) is arranged in the second movable cavity (1200), and a first transmission groove (71) matched with the first driving wheel (11001) is formed in the second rotating roller (7);
a second transmission wheel (1300) is rotatably connected in the second movable cavity (1200), the second transmission wheel (1300) is matched with the first transmission wheel (11001), and a second transmission groove (141) matched with the second transmission wheel (1300) is formed in the second baffle plate (14);
an air pressure cavity (180) is arranged in the bearing table (1), a first air cylinder (1801) is arranged in the air pressure cavity (180), and a first push plate (1802) matched with the air pressure cavity (180) is arranged on a piston rod of the first air cylinder (1801); be equipped with first through-hole (1600) on pneumatic chamber (180) lateral wall, wear to be equipped with head rod (1400) in first through-hole (1600), head rod (1400) one end be equipped with first driving motor (1100) matched with second push pedal (14001), be equipped with in first activity chamber (190) with first supporting spring (1901) that first driving motor (1100) link to each other.
2. The perforating device for paper processing as recited in claim 1, wherein: be equipped with third activity chamber (1500) in first through-hole (1600), head rod (1400) other end be equipped with third activity chamber (1500) matched with first limiting plate (14002), the cover is equipped with first reset spring (15001) on head rod (1400), first reset spring (15001) one end with first limiting plate (14002) contact, the other end with the third activity chamber (1500) inner wall contacts.
3. The perforating device for paper processing as recited in claim 1, wherein: a fourth movable cavity (1700) is formed in the other side of the receiving table (1), a fifth movable cavity (1800) is formed in one side of the fourth movable cavity (1700), the second driving motor (1900) is arranged in the fourth movable cavity (1700), a third driving wheel (19001) is sleeved on an output shaft of the second driving motor (1900), and the third driving wheel (19001) is arranged in the fifth movable cavity (1800); a fourth transmission wheel (13000) matched with the second transmission groove (141) is arranged in the fifth movable cavity (1800).
4. A paper punch apparatus as claimed in claim 3, wherein: be equipped with feed opening (18) on holding platform (1), feed opening (18) wear to locate fourth activity chamber (1700) with in fifth activity chamber (1800), hold platform (1) below be equipped with feed opening (18) matched with connect workbin (6).
5. The punching device for paper processing according to claim 4, wherein: connect workbin (6) bottom to be equipped with air pump (62), connect workbin (6) lateral wall on be equipped with communicating gas storage chamber (66) of air pump (62), connect workbin (6) lateral wall on be equipped with a plurality of with communicating venthole (65) in gas storage chamber (66), venthole (65) slope sets up downwards.
6. The perforating device for paper processing as recited in claim 1, wherein: be equipped with first connecting block (17) on the bearing platform (1) lateral wall, be equipped with the spout on first connecting block (17), be equipped with on second baffle (14) lateral wall with spout matched with slider (143), slider (143) top be equipped with spout matched with stopper (144).
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CN201910090474.2A CN109648646B (en) | 2019-01-30 | 2019-01-30 | Paper processing perforating device |
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CN201910090474.2A CN109648646B (en) | 2019-01-30 | 2019-01-30 | Paper processing perforating device |
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CN109648646B true CN109648646B (en) | 2020-07-14 |
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CN110223597B (en) * | 2019-06-24 | 2021-04-09 | 浙江索凡胶粘制品有限公司 | Adhesive sticker manufacturing process |
CN111496919B (en) * | 2020-04-29 | 2024-02-23 | 浙江新连宇电子有限公司 | Drilling device and drilling method for circuit board |
CN112319085B (en) * | 2020-10-23 | 2022-05-03 | 国网浙江省电力有限公司温州供电公司 | Automatic paper punching, threading and knotting machine and using method thereof |
CN112810349A (en) * | 2021-01-15 | 2021-05-18 | 许嘉文 | Financial affairs are arrangement mechanism for voucher |
CN113524341B (en) * | 2021-09-15 | 2021-12-31 | 天津赛象科技股份有限公司 | Rolling type rubber puncture device |
CN114275571B (en) * | 2022-01-27 | 2022-08-09 | 广东顶峰精密技术有限公司 | Adjustable mobile phone accessory die cutting device |
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