CN113335991A - Gap automatic adjustment type folding device and folding method - Google Patents
Gap automatic adjustment type folding device and folding method Download PDFInfo
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- CN113335991A CN113335991A CN202110788268.6A CN202110788268A CN113335991A CN 113335991 A CN113335991 A CN 113335991A CN 202110788268 A CN202110788268 A CN 202110788268A CN 113335991 A CN113335991 A CN 113335991A
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- Prior art keywords
- roller
- folding
- paper feeding
- adjusting
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/068—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between one or more rollers or balls and stationary pressing, supporting or guiding elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a gap automatic adjusting type folding device and a folding method, wherein a paper feeding groove and a paper feeding box are in a communicated structure, a first paper feeding roller and a second paper feeding roller are arranged on one side, close to the paper feeding groove, in the paper feeding box, a first paper feeding roller is arranged above the second paper feeding roller, a conveying mechanism is arranged on one side, far away from the paper feeding groove, of the second paper feeding roller, a correcting mechanism is arranged on the upper surface of the conveying mechanism, a gap adjusting mechanism is arranged on one side, far away from the first paper feeding roller, of the correcting mechanism, a locking mechanism is arranged on one side, far away from the correcting mechanism, of the gap adjusting mechanism, a folding box is arranged on one side, far away from the paper feeding groove, of the paper feeding box, a locking mechanism is arranged in the folding box, the locking mechanism penetrates through the folding box to be communicated with the paper feeding box, a paper releasing roller is arranged on one side, far away from the folding box, of the folding mechanism, the paper-removing roller is arranged below the gap adjusting mechanism, and the paper-removing mechanism has the function of automatically adjusting the folding gap.
Description
Technical Field
The invention relates to the technical field, in particular to a gap automatic adjusting type folding device and a folding method.
Background
In the prior folding technology, most of the paper is transported in a mode of a transport belt and a roller, and the paper is stamped and finally formed by adopting a spring plate, a stamping cutter or a triangular polygonal die and the like in a feeding folding device.
The merchant tries to change the situation, thereby changing the working state of the folding device, and the Chinese patent specification: CN201610055435.5 discloses a triangular folding device for folding paper, an automatic adjusting mechanism and a folding method, including a conveyor belt, a triangular folding device, a mounting plate, a transmission component, a first driving device and a second driving device, wherein one end of the mounting plate is connected to the triangular folding device, the other end of the mounting plate is connected to the transmission component, the transmission component is respectively connected to the first driving device and the second driving device, the triangular folding device includes a triangular folding block, a horizontal folding component and an inclined folding component, one side of the paper to be turned is turned 90 degrees through the triangular folding block, and the horizontal folding component and the inclined folding component enable the paper to be turned 90 degrees continuously, thereby completing folding. However, this method does not have a function of automatically adjusting the folding gap, and requires a manual adjustment device according to the thickness of the paper, and the adjustment effect is not obvious, and the folding accuracy cannot meet the requirement.
Disclosure of Invention
The present invention is directed to a gap automatically adjusting type folding apparatus and a folding method, which solve the above problems of the related art.
In order to solve the technical problems, the invention provides the following technical scheme: a gap automatically adjusting type folding apparatus and a folding method, the folding apparatus comprising: the paper feeding mechanism comprises a first paper feeding roller, a second paper feeding roller, a paper feeding groove, a correcting mechanism, a conveying mechanism, a gap adjusting mechanism, a folding mechanism, a locking mechanism, a third paper feeding roller, a paper feeding box, a folding box and a paper releasing roller, wherein the paper feeding groove is arranged on one side of the paper feeding box, the paper feeding groove and the paper feeding box are in a communicated structure, the paper feeding groove can preliminarily collect paper to be folded and correct the feeding direction of the paper, a first paper feeding roller and a second paper feeding roller are arranged on one side, close to the paper feeding groove, in the paper feeding box, the first paper feeding roller and the second paper feeding roller are rotatably connected with the paper feeding box, the first paper feeding roller and the second paper feeding roller rotate to drive the paper to move into the paper feeding box, the first paper feeding roller is arranged above the second paper feeding roller, the conveying mechanism is arranged on one side, far away from the paper feeding groove, the paper passing through the first paper feeding roller can enter the conveying mechanism, and the correcting mechanism is arranged on the upper surface of the conveying mechanism, the conveying mechanism is matched with the correcting mechanism for use, so that the posture of paper can be corrected after the paper passes through the conveying mechanism, a gap adjusting mechanism is arranged on one side of the correcting mechanism, which is far away from the first paper feeding roller, a third paper feeding roller is arranged between the gap adjusting mechanism and the conveying mechanism, the third paper feeding roller plays a role in carrying, the gap adjusting mechanism is in sliding connection with a paper feeding box, the gap adjusting mechanism can adjust the folding thickness of the paper through the thickness of the paper, a locking mechanism is arranged on one side of the gap adjusting mechanism, which is far away from the correcting mechanism, the locking mechanism can lock the learning adjusting mechanism when the gap adjusting mechanism reaches a specific position, a folding box is arranged on one side of the paper feeding box, which is far away from a paper feeding groove, a device related to the folding operation is arranged in the folding box, the locking mechanism penetrates through the folding box and is communicated with the paper feeding box, and the folding mechanism is arranged below the locking mechanism, the folding mechanism penetrates through the folding box and is communicated with the paper feeding box, the folding mechanism can fold conveyed paper, a paper removing roller is arranged on one side, away from the folding box, of the folding mechanism, the paper removing roller is arranged below the gap adjusting mechanism and is in rotary connection with the paper feeding box, and the paper removing roller is matched with the folding mechanism and can send the folded paper out of the paper feeding box.
The first sheet feed roller includes: the cylinder barrel, the cylinder motor, the roller bracket, the cylinder motor sets up in the cylinder barrel, the cylinder motor provides rotatory power for the rotation of cylinder barrel, the cylinder motor output is provided with the roller bracket, roller bracket and cylinder barrel inner wall fixed connection, such cooperation can make on the power transmission that the cylinder motor provided to the cylinder barrel, cylinder motor organism part with advance carton fixed connection, advance the carton and provide the mounted position for the installation of cylinder.
The correction mechanism comprises; the first correcting slide block, the second correcting slide block, the first supporting slide rod, the correcting screw rod, the second supporting slide rod, the stepping motor and the screw rod rotating wheel, wherein the first supporting slide rod and the second supporting slide rod are connected and penetrate through the first correcting slide block and the second correcting slide block and are connected with the first supporting slide block and the second supporting slide block in a sliding way, the first supporting slide rod and the second supporting slide rod play a supporting role and also provide a limiting position for the moving direction of the first correcting slide block and the second correcting slide block, the first correcting slide block and the second correcting slide block are connected with the upper surface of the conveying mechanism in a sliding way and can lock paper flowing through the conveying mechanism, the stepping motor is fixedly connected with the paper feeding box through a bracket, threads in opposite directions are arranged at two ends of the correcting screw rod, the correcting screw rod penetrates through the first correcting slide block and the second correcting slide block and is rotationally connected with the first correcting slide block and the second correcting slide block, the, the lead screw runner is fixedly connected with the correcting lead screw, the output end of the stepping motor is connected with the lead screw runner through a belt, the correcting lead screw is rotatably connected with the paper feeding box, the specification of the folded paper is determined, the stepping motor is adjusted to rotate to drive the correcting lead screw to rotate, so that the first correcting slide block and the second correcting slide block move, and the advancing gesture of the folded paper is corrected.
Transport mechanism includes the initiative cylinder, driven cylinder and conveyer, the initiative cylinder, driven cylinder and feed box swivelling joint, the initiative cylinder provides power for transport mechanism's conveying, the initiative cylinder passes through conveyer with the driven cylinder and is connected, conveyer begins the function under the drive of initiative cylinder for the paper moves on the conveyer, first correction slider and second correction slider and conveyer sliding contact, first correction slider and second correction slider correct the gesture of paper.
The clearance adjustment mechanism includes: an upper adjusting slider, an upper rail block, a lower adjusting slider, a lower rail block, a first conveying roller, a positioning clamping plate, a first adjusting roller, a second conveying roller and a second adjusting roller, wherein the upper adjusting slider is provided with an upper rail block, the upper adjusting slider is slidably connected with a paper feeding box through the upper rail block and can move in the paper feeding box along the vertical direction, the upper adjusting slider is provided with a first adjusting roller, the first adjusting roller is rotatably connected with the upper adjusting slider, the first adjusting roller is positioned above a third paper feeding roller, the third paper feeding roller is fixed in position, so that the first adjusting roller can sense the thickness of paper and can move up and down, the first adjusting roller can rotate along with the flow of the paper, meanwhile, the upper adjusting slider can move up and down along with the entering of the paper, the lower adjusting slider is embedded into the lower adjusting slider, the adjusting upper slide block is connected with the adjusting lower slide block in a sliding manner, when the adjusting upper slide block moves, the adjusting lower slide block can also move up and down along with the adjusting upper slide block, the adjusting lower slide block is provided with a lower track block, the adjusting lower slide block is connected with the paper feeding box in a sliding manner through the lower track block, the adjusting lower slide block can move in the paper feeding box along the vertical direction, when the adjusting upper slide block is in a non-working state, the distance between the adjusting upper slide block and the adjusting lower slide block is constant, when the gap adjusting operation is started, the distance between the adjusting upper slide block and the adjusting lower slide block can change along with the moving height of the first adjusting roller, the adjusting lower slide block is provided with a second adjusting roller and a positioning roller, the second adjusting roller is positioned above the paper releasing roller, the second adjusting roller and the positioning roller are rotationally connected with the adjusting lower slide block, the positioning roller is arranged on one side of the second adjusting roller and the positioning roller are used for clamping paper during folding, the adjustment lower sliding block is provided with the location cardboard near folding box one side, the location cardboard is used for locking the position of adjustment lower sliding plate, the adjustment upper sliding block, adjustment lower sliding block is kept away from folding box one side and is provided with first conveying cylinder and second conveying cylinder, first conveying cylinder, second conveying cylinder and paper feed box swivelling joint, first conveying cylinder plays the conveying effect with second conveying cylinder, can increase the buffering effect of waiting to fold paper, the adjustment lower sliding block is kept away from second conveying cylinder one side and is provided with locking mechanism.
The folding mechanism includes: the paper folding machine comprises a cutter box body, a paper folding motor, a paper folding cam, a paper folding cutter and a reset spring, wherein the cutter box body is arranged in the paper folding box, the cutter box body is positioned below a locking mechanism, the paper folding cutter is arranged in the cutter box body and is connected with the cutter box body in a sliding manner, the paper folding cutter folds paper through translational sliding operation, a plurality of reset springs are arranged in the cutter box body, one ends of the reset springs abut against the paper folding cutter, one ends of the reset springs, far away from the paper folding cutter, abut against the inner wall of the paper folding box, the reset springs can restore the paper folding cutter to the original position, so that the circular paper folding operation of the paper folding cutter is realized, the paper folding motor is arranged in the paper folding box, the output end of the paper folding motor is provided with the paper folding cam, the paper folding cam is arranged at the tail end of the paper folding cutter, the paper folding cam rotates to provide power for the movement of the paper folding cutter, the plane where the tip of the paper folding cutter is positioned in a gap formed by a second adjusting roller and a paper releasing roller, the folding blade is pushed by the folding cam through the gap, thereby folding the sheet.
The locking mechanism includes: the paper feeding device comprises a reset supporting arm, a locking card and a supporting spring, wherein the reset supporting arm penetrates through the wall of the folding box and is in sliding connection with the folding box, the locking card is arranged at one end of the reset supporting arm close to the paper feeding box, the locking card is driven to move by the movement of the reset supporting arm, a plurality of clamping grooves are arranged on the locking card, the positioning clamping plate can be embedded into the clamping grooves, the reset supporting arm is sleeved with a supporting spring, one end of the supporting spring is propped against the folding box, one end of the supporting spring, which is far away from the folding box, is propped against the locking clamping plate, the supporting spring can enable the locking clamping plate to be locked and positioned, and the locking clamping plate can not easily fall off, meanwhile, the utility model also has the function of locking the card to reset, the tail end of the reset supporting arm passes through the tail end of the cutter box body and is connected with the cutter box body in a sliding way, the folding cutter can collide the cutter box body, thereby realize the removal effect of locking the card, the slip direction that resets the support arm is the same with folding knife's slip direction.
The first paper feeding roller, the second paper feeding roller, the first conveying roller, the second conveying roller, the third paper feeding roller and the paper releasing roller have the same structure and are arranged in the same structure, so that the problems of paper deformation, tearing and the like caused by uneven paper stress generated by speed difference in the conveying process can be avoided, the axes of the first paper feeding roller, the second paper feeding roller, the third paper feeding roller, the first conveying roller, the second conveying roller, the driving roller, the driven roller, the first adjusting roller, the second adjusting roller, the paper releasing roller and the positioning roller are in parallel relation, so that the paper can stably run, the rotation directions of the second paper feeding roller, the third paper feeding roller, the first conveying roller and the second conveying roller are the same, the rotation directions of the second paper feeding roller, the first paper feeding roller and the paper releasing roller are opposite, and the paper can be firmly locked in the paper feeding process through the rotation in the opposite directions, the paper can not be missed.
Compared with the prior art, the invention has the following beneficial effects: 1. the invention adopts the effect of matching the multiple rollers for use, so that the transmission effect of the paper is clearer and more stable, and the unstable effect of the paper in the transmission process is avoided.
2. The loading correction mechanism can prevent the paper from posture deviation before folding, ensure the folding effect of the paper and greatly improve the standard reaching rate of the paper.
3. The paper folding device is provided with the gap adjusting mechanism, so that the thickness of the folded paper can be fully sensed before the paper is folded, the gap thickness during the paper folding is changed, the paper folding operation is facilitated, and the success rate of the paper folding is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the assembled structure of the present invention;
FIG. 2 is a schematic view of the assembled front view structure of the present invention;
FIG. 3 is a schematic view of the structure A of the present invention;
FIG. 4 is a schematic top view of the alignment mechanism of the present invention;
FIG. 5 is a schematic side view of the calibration mechanism of the present invention;
FIG. 6 is a schematic sectional view of a first feed roller of the present invention with respect to the direction B-B;
FIG. 7 is a schematic view of the overall structure of the present invention;
FIG. 8 is a schematic view of the workflow configuration of the present invention;
in the figure: 1. a first paper feed roller; 1-1, a roller body; 1-2, a roller motor; 1-3, a roller bracket; 2. a second paper feed roller; 3. a paper feeding groove; 4. a correction mechanism; 4-1, a first correcting slide block; 4-2, a second correcting slide block; 4-3, a first support slide bar; 4-4, correcting the screw rod; 4-5, a second support slide bar; 4-6, a stepping motor; 4-7, a screw rod rotating wheel; 5. a transport mechanism; 5-1, driving roller; 5-2, driven roller; 5-3, a conveying belt; 6. a gap adjustment mechanism; 6-1, adjusting an upper sliding block; 6-2, an upper track block; 6-3, adjusting a lower sliding block; 6-4, lower track blocks; 6-5, a first transfer roller; 6-6, positioning a roller; 6-7, positioning clamping plates; 6-8, a first adjusting roller; 6-9, a second transfer roller; 6-10, a second adjusting roller; 7. a folding mechanism; 7-1, a cutter box body; 7-2, a folding motor; 7-3, a folding cam; 7-4, a folding knife; 7-5, a return spring; 8. a locking mechanism; 8-1, a reset supporting arm; 8-2, locking the card; 8-3, supporting a spring; 9. a third paper feed roller; 10. feeding a carton; 11. a folding box; 12. and a paper releasing roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions:
as shown in fig. 1, a gap automatically adjusting type folding apparatus and a folding method, the folding apparatus comprising: a first paper feeding roller 1, a second paper feeding roller 2, a paper feeding groove 3, a correcting mechanism 4, a conveying mechanism 5, a gap adjusting mechanism 6, a folding mechanism 7, a locking mechanism 8, a third paper feeding roller 9, a paper feeding box 10, a folding box 11 and a paper releasing roller 12, wherein the paper feeding groove 3 is arranged on one side of the paper feeding box 10, the paper feeding groove 3 and the paper feeding box 10 are in a communicating structure, the paper feeding groove 3 can preliminarily collect paper to be folded and correct the feeding direction of the paper, the first paper feeding roller 1 and the second paper feeding roller 2 are arranged on one side of the paper feeding box 10 close to the paper feeding groove 3, the first paper feeding roller 1 and the second paper feeding roller 2 are rotatably connected with the paper feeding box 10, the first paper feeding roller 1 and the second paper feeding roller 2 rotate to drive the paper to move into the paper feeding box 10, the first paper feeding roller 1 is arranged above the second paper feeding roller 2, the conveying mechanism 5 is arranged on one side of the second paper feeding roller 2 far away from the paper feeding groove 3, the paper passing through the first paper feeding roller 1 enters the conveying mechanism 5, the upper surface of the conveying mechanism 5 is provided with the correcting mechanism 4, the conveying mechanism 5 is matched with the correcting mechanism 4 for use, so that the posture of the paper can be corrected after the paper passes through the conveying mechanism 5, one side of the correcting mechanism 4, far away from the first paper feeding roller 1, is provided with the gap adjusting mechanism 6, a third paper feeding roller 9 is arranged between the gap adjusting mechanism 6 and the conveying mechanism 5, the third paper feeding roller 9 plays a bearing role, the gap adjusting mechanism 6 is in sliding connection with the paper feeding box 10, the gap adjusting mechanism 6 can adjust the folding thickness of the paper through the thickness of the paper, one side of the gap adjusting mechanism 6, far away from the correcting mechanism 4, is provided with the locking mechanism 8, when the gap adjusting mechanism 6 reaches a specific position, the locking operation can be carried out on the gap adjusting mechanism 6, one side of the paper feeding box 10, far away from the paper feeding groove 3, is provided with the folding box 11, the folding box 11 is internally provided with a device related to folding operation, the locking mechanism 8 is arranged in the folding box 11, the locking mechanism 8 penetrates through the folding box 11 and is communicated with the paper feeding box 10, the folding mechanism 7 is arranged below the locking mechanism 8, the folding mechanism 7 penetrates through the folding box 11 and is communicated with the paper feeding box 10, the folding mechanism 7 can carry out folding operation on conveyed paper, one side, away from the folding box 11, of the folding mechanism 7 is provided with a paper releasing roller 12, the paper releasing roller 12 is arranged below the gap adjusting mechanism 6, the paper releasing roller 12 is rotatably connected with the paper feeding box 10, and the paper releasing roller 12 is matched with the folding mechanism 7 and can send out the folded paper into the paper box 10.
As shown in fig. 6, the first sheet feed roller 1 includes: the paper feeding device comprises a roller barrel body 1-1, a roller motor 1-2 and a roller bracket 1-3, wherein the roller motor 1-2 is arranged in the roller barrel body 1-1, the roller motor 1-2 provides rotating power for the rotation of the roller barrel body 1-1, the roller bracket 1-3 is arranged at the output end of the roller motor 1-2, the roller bracket 1-3 is fixedly connected with the inner wall of the roller barrel body 1-1, the power provided by the roller motor 1-2 can be transmitted to the roller barrel body 1-1 through the matching, the body part of the roller motor 1-2 is fixedly connected with a paper feeding box 10, and the paper feeding box 10 provides an installation position for the installation of a first paper feeding roller 1.
As shown in fig. 4 and 5, the correcting mechanism 4 includes; a first correcting slide block 4-1, a second correcting slide block 4-2, a first supporting slide rod 4-3, a correcting screw rod 4-4, a second supporting slide rod 4-5, a stepping motor 4-6 and a screw rod rotating wheel 4-7, wherein the first supporting slide rod 4-3 and the second supporting slide rod 4-5 are connected to pass through the first correcting slide block 4-1 and the second correcting slide block 4-2 and are connected with the first supporting slide block 4-1 and the second supporting slide block 4-2 in a sliding way, the first supporting slide rod 4-3 and the second supporting slide rod 4-5 play a supporting role and also provide a limiting position for the moving direction of the first correcting slide block 4-1 and the second correcting slide block 4-2, the first correcting slide block 4-1 and the second correcting slide block 4-2 are connected with the upper surface of a conveying mechanism 5 in a sliding way, the paper passing through the conveying mechanism 5 can be locked, the stepping motor 4-6 is fixedly connected with the paper feeding box 10 through a bracket, threads in opposite directions are arranged at two ends of the correction screw rod 4-4, the correction screw rod 4-4 passes through the first correction slide block 4-1 and the second correction slide block 4-2 and is rotationally connected with the first correction slide block 4-1 and the second correction slide block 4-2, one end of the correction screw rod 4-4 is provided with a screw rod rotating wheel 4-7, the screw rod rotating wheel 4-7 is fixedly connected with the correction screw rod 4-4, the output end of the stepping motor 4-6 is connected with a screw rod belt wheel 4-7 through a belt, the correction screw rod 4-4 is rotationally connected with the paper feeding box 10, the specification of the folded paper is determined, the stepping motor 4-6 is adjusted to rotate to drive the correction screw rod, the first correction slider 4-1 and the second correction slider 4-2 are moved to correct the advancing posture of the folded sheet.
As shown in fig. 2, the conveying mechanism 5 includes a driving roller 5-1, a driven roller 5-2 and a conveying belt 5-3, the driving roller 5-1 and the driven roller 5-2 are rotatably connected to the paper feeding box 10, the driving roller 5-1 provides power for conveying the conveying mechanism 5, the driving roller 5-1 and the driven roller 5-2 are connected via the conveying belt 5-3, the conveying belt 5-3 is driven by the driving roller 5-2 to start operation, so that the paper moves on the conveying belt 5-3, the first correcting slider 4-1 and the second correcting slider 4-2 are in sliding contact with the conveying belt 5-3, and the first correcting slider 4-1 and the second correcting slider 4-2 correct the posture of the paper.
As shown in fig. 2, the gap adjusting mechanism 6 includes: an upper adjusting slider 6-1, an upper track block 6-2, a lower adjusting slider 6-3, a lower track block 6-4, a first conveying roller 6-5, a positioning roller 6-6, a positioning clamping plate 6-7, a first adjusting roller 6-8, a second conveying roller 6-9 and a second adjusting roller 6-10, wherein the upper adjusting slider 6-1 is provided with the upper track block 6-2, the upper adjusting slider 6-1 is connected with a paper feeding box 10 in a sliding way through the upper track block 6-2, the upper adjusting slider 6-1 can move in the paper feeding box 10 along the vertical direction, the upper adjusting slider 6-1 is provided with the first adjusting roller 6-8, the first adjusting roller 6-8 is connected with the upper adjusting slider 6-1 in a rotating way, the first adjusting roller 6-8 is positioned above a third paper feeding roller 9, because the third paper feeding roller 9 is fixed in position, the first adjusting roller 6-8 can sense the thickness of paper and can move up and down, the first adjusting roller 6-8 can rotate along with the flow of the paper, meanwhile, the adjusting upper sliding block 6-1 can move up and down along with the entering of the paper, the adjusting upper sliding block 6-1 can move up and down, the adjusting upper sliding block 6-1 is embedded into the adjusting lower sliding block 6-3, the adjusting upper sliding block 6-1 is in sliding connection with the adjusting lower sliding block 6-3, when the adjusting upper sliding block 6-1 moves, the adjusting lower sliding block 6-3 can also move up and down along with the adjusting upper sliding block, the adjusting lower sliding block 6-3 is provided with the lower track block 6-4, the adjusting lower sliding block 6-3 is in sliding connection with the paper feeding box 10 through the lower track block 6-4, the lower sliding block 6-3 is adjusted to move in the paper feeding box 10 along the vertical direction, the distance between the upper sliding block 6-1 and the lower sliding block 6-3 is adjusted to be constant when the paper feeding box is in a non-working state, the distance between the upper sliding block 6-1 and the lower sliding block 6-3 is adjusted to be changed along with the moving height of the first adjusting roller 6-8 when the gap adjusting operation is started, the second adjusting roller 6-10 and the positioning roller 6-6 are arranged on the lower sliding block 6-3, the second adjusting roller 6-10 is positioned above the paper release roller 12 to enable the second adjusting roller 6-10 and the paper release roller 12 to form a gap, the second adjusting roller 6-10 and the positioning roller 6-6 are rotationally connected with the lower sliding block 6-3, the positioning roller 6-6 is arranged on one side of the second adjusting roller 6-10, the second adjusting roller 6-10 and the positioning roller 6-6 are used for clamping paper in the folding process, one side of the adjusting lower sliding block 6-3 close to the folding box 11 is provided with a positioning pallet 6-7, the positioning pallet 6-7 is used for locking and adjusting the position of the lower sliding block 6-3, one side of the adjusting upper sliding block 6-1 and the adjusting lower sliding block 6-3 far away from the folding box 11 is provided with a first conveying roller 6-5 and a second conveying roller 6-9, the first conveying roller 6-5 and the second conveying roller 6-9 are rotationally connected with the paper feeding box 10, the first conveying roller 6-5 and the second conveying roller 6-9 play a conveying role, the buffering effect of the paper to be folded can be increased, and the locking mechanism 8 is arranged on one side of the lower sliding block 6-3 far away from the second conveying roller 6-9.
As shown in fig. 2, the folding mechanism 7 includes: the paper folding device comprises a cutter box body 7-1, a folding motor 7-2, a folding cam 7-3, a folding cutter 7-4 and a return spring 7-5, wherein the cutter box body 7-1 is arranged in a folding box 11, the cutter box body 7-1 is positioned below a locking mechanism 8, the folding cutter 7-4 is arranged in the cutter box body 7-1, the folding cutter 7-4 is in sliding connection with the cutter box body 7-1, the folding cutter 7-4 folds paper by translational sliding operation, a plurality of return springs 7-5 are arranged in the cutter box body 7-1, one end of each return spring 7-5 is abutted against the folding cutter 7-4, one end of each return spring 7-5, far away from the folding cutter 7-4, is abutted against the inner wall of the folding box 11, and the return springs 7-5 can restore the folding cutter 7-4 to the original position, so as to realize the circular folding operation of the folding knife 7-4, the folding motor 7-2 is arranged in the folding box 11, the output end of the folding motor 7-2 is provided with a folding cam 7-3, the folding cam 7-3 is arranged at the tail end of the folding knife 7-4, the folding cam 7-3 rotates to provide power for the movement of the folding knife 7-4, the plane of the tip of the folding knife 7-4 is positioned in the gap formed by the second adjusting cylinder 6-10 and the paper-removing cylinder 12, and the folding knife 7-4 can pass through the gap, thereby carrying out the folding operation on the paper.
As shown in fig. 3, the locking mechanism 8 includes: a reset supporting arm 8-1, a locking card 8-2 and a supporting spring 8-3, wherein the reset supporting arm 8-1 penetrates through the wall of the folding box 11 and is connected with the folding box 11 in a sliding way, one end of the reset supporting arm 8-1, which is close to the paper feeding box 10, is provided with the locking card 8-2, the locking card 8-2 is driven to move by the movement of the reset supporting arm 8-1, the locking card 8-2 is provided with a plurality of clamping grooves, a positioning clamping plate 6-7 can be embedded in the clamping grooves, the reset supporting arm 8-1 is sleeved with the supporting spring 8-3, one end of the supporting spring 8-3 is propped against the folding box 11, one end of the supporting spring 8-3, which is far away from the folding box 11, is propped against the locking card 8-2, and the supporting spring 8-3 can enable the locking card 8-2 to lock the positioning clamping plate 6-7, the locking card 8-2 can not easily fall off, and simultaneously has the function of resetting the locking card 8-2, the tail end of the resetting support arm 8-1 penetrates through the tail end of the cutter box body 7-1 and is in sliding connection with the cutter box body 7-1, the folding cutter 7-2 can collide with the cutter box body, so that the moving effect of the locking card 8-2 is realized, and the sliding direction of the resetting support arm 8-1 is the same as that of the folding cutter 7-4.
The first paper feeding roller 1, the second paper feeding roller 2, the first conveying roller 6-5, the second conveying roller 6-9, the third paper feeding roller 9 and the paper releasing roller 12 are identical in structure, the same structural arrangement is adopted, the problems of paper deformation, tearing and the like caused by uneven paper stress generated by speed difference can be avoided in the conveying process of paper, the axes of the first paper feeding roller 1, the second paper feeding roller 2, the third paper feeding roller 9, the first conveying roller 6-5, the second conveying roller 6-9, the driving roller 5-1, the driven roller 5-2, the first adjusting roller 6-8, the second adjusting roller 6-10, the paper releasing roller 12 and the positioning rollers 6-6 are in parallel relation, so that the paper can be stably conveyed, the rotating directions of the second paper feeding roller 2, the third paper feeding roller 9, the first conveying roller 6-5 and the second conveying roller 6-9 are identical, the second paper feeding roller 2 is opposite to the first paper feeding roller 1 and the paper releasing roller 12 in rotation direction, so that the paper can be firmly locked in the paper feeding process through the rotation in the opposite direction, and the situations of omission and the like of the paper cannot occur.
The working principle of the invention is as follows: as shown in fig. 8, the paper enters the paper feeding box 10 through the paper feeding slot 3, and through the relative rotation of the first paper feeding roller 1 and the second paper feeding roller 2, the paper to be folded is stably held, and the paper is fed into the conveying mechanism 5, the driving roller 5-1 drives the conveying belt 5-3 to operate, the conveying belt 5-3 is in sliding contact with the first correcting slider 4-1 and the second correcting slider 4-2, the stepping motor 4-6 operates, the distance between the first correcting slider 4-1 and the second correcting slider 4-2 is controlled through the correcting screw rod 4-4 arranged on the first correcting slider 4-1 and the second correcting slider 4-2, so as to control the posture of the paper, after the paper passes through the first adjusting roller 6-8 and the third paper feeding roller 9, because the position of the third paper feeding roller 9 is fixed, the first adjusting roller 6-8 senses the thickness of the paper and converts the thickness into self displacement to drive the adjusting upper sliding block 6-1, adjust and adjust the position 6-3 of the lower sliding block, adjust the positioning clamping plate 6-7 on the lower sliding block 6-3 to be embedded into the locking clamping plate 8-2, fix and adjust the lower sliding block 6-3, the second adjusting roller 6-10 and the paper stripping roller 12 generate a gap, when the paper reaches between the second adjusting cylinder 6-10 and the paper-removing cylinder 12, the folding knife 7-4 will perform folding operation under the pushing of the folding cam 7-3, after the folding operation is finished, the folding knife 7-4 retracts to the knife box 7-1, and the reset supporting arm 8-1 is impacted, the locking card 8-2 is released, and the lower sliding block 6-3 is adjusted to return to the original position.
The folding method includes adjustment using a plurality of the foregoing, including the steps of:
1) when the paper enters the paper feeding box 10, the paper passes through the conveying mechanism 5 and the correcting mechanism 4, so that the paper can be subjected to posture adjustment, and the correct folding posture of the paper before folding is ensured.
2) After the paper passes through the correcting mechanism 4, the paper flows through the gap adjusting mechanism 6, the upper adjusting slide block 6-1 can be moved by sensing the thickness of the paper through the first adjusting roller 6-8, the lower adjusting slide block 6-3 is driven to move, the lower adjusting slide block 6-3 can be locked by the locking mechanism 8 after moving, and therefore the thickness during folding is changed,
3) after folding, the folding knife 7-4 can impact the locking mechanism 8, so that the locking mechanism 8 loosens and adjusts the lower sliding block 6-3, and the effect of recycling is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A gap automatic adjustment type folding device and a folding method are characterized in that: the folding device includes: the paper feeding device comprises a first paper feeding roller (1), a second paper feeding roller (2), a paper feeding groove (3), a correcting mechanism (4), a conveying mechanism (5), a gap adjusting mechanism (6), a folding mechanism (7), a locking mechanism (8), a third paper feeding roller (9), a paper feeding box (10), a folding box (11) and a paper releasing roller (12), wherein the paper feeding groove (3) is arranged on one side of the paper feeding box (10), the paper feeding groove (3) and the paper feeding box (10) are of a communicated structure, a first paper feeding roller (1) and a second paper feeding roller (2) are arranged on one side, close to the paper feeding groove (3), in the paper feeding box (10), the first paper feeding roller (1) and the second paper feeding roller (2) are rotatably connected with the paper feeding box (10), the first paper feeding roller (1) is arranged above the second paper feeding roller (2), the conveying mechanism (5) is arranged on one side, far away from the paper feeding groove (3), of the second paper feeding roller (2), the paper feeding device is characterized in that a correcting mechanism (4) is arranged on the upper surface of the conveying mechanism (5), a gap adjusting mechanism (6) is arranged on one side, away from the first paper feeding roller (1), of the correcting mechanism (4), a third paper feeding roller (9) is arranged between the gap adjusting mechanism (6) and the conveying mechanism (5), the gap adjusting mechanism (6) is in sliding connection with a paper feeding box (10), a locking mechanism (8) is arranged on one side, away from the correcting mechanism (4), of the gap adjusting mechanism (6), a folding box (11) is arranged on one side, away from the paper feeding groove (3), of the paper feeding box (10), a locking mechanism (8) is arranged in the folding box (11), the locking mechanism (8) penetrates through the folding box (11) to be communicated with the paper feeding box (10), a folding mechanism (7) is arranged below the locking mechanism (8), and the folding mechanism (7) penetrates through the folding box (11) to be communicated with the paper feeding box (10), one side, far away from the folding box (11), of the folding mechanism (7) is provided with a paper removal roller (12), the paper removal roller (12) is arranged below the gap adjusting mechanism (6), and the paper removal roller (12) is rotatably connected with the paper feeding box (10).
2. The gap automatically adjusting folding device and the folding method according to claim 1, wherein: the first feed roller (1) comprises: the automatic paper feeding device comprises a roller cylinder body (1-1), a roller motor (1-2) and a roller support (1-3), wherein the roller motor (1-2) is arranged in the roller cylinder body (1-1), the roller support (1-3) is arranged at the output end of the roller motor (1-2), the roller support (1-3) is fixedly connected with the inner wall of the roller cylinder body (1-1), and the body part of the roller motor (1-2) is fixedly connected with a paper feeding box (10).
3. The gap automatically adjusting folding device and the folding method according to claim 1, wherein: the correction mechanism (4) comprises; a first correcting slide block (4-1), a second correcting slide block (4-2), a first supporting slide rod (4-3), a correcting screw rod (4-4), a second supporting slide rod (4-5), a stepping motor (4-6) and a screw rod rotating wheel (4-7), wherein the first supporting slide rod (4-3) and the second supporting slide rod (4-5) are connected to penetrate through the first correcting slide block (4-1) and the second correcting slide block (4-2) and are in sliding connection with the first supporting slide block (4-1) and the second supporting slide block (4-2), the first correcting slide block (4-1) and the second correcting slide block (4-2) are in sliding contact with the upper surface of a conveying mechanism (5), and the stepping motor (4-6) is fixedly connected with a paper feeding box (10) through a bracket, the two ends of the correction screw rod (4-4) are provided with threads in opposite directions, the correction screw rod (4-4) penetrates through the first correction sliding block (4-1) and the second correction sliding block (4-2) and is rotationally connected with the first correction sliding block (4-1) and the second correction sliding block (4-2), one end of the correction screw rod (4-4) is provided with a screw rod rotating wheel (4-7), the screw rod rotating wheel (4-7) is fixedly connected with the correction screw rod (4-4), the output end of the stepping motor (4-6) is connected with the screw rod rotating wheel (4-7) through a belt, and the correction screw rod (4-4) is rotationally connected with the paper feeding box (10).
4. A gap automatically adjusting folding apparatus and folding method according to claim 3, wherein: the conveying mechanism (5) comprises a driving roller (5-1), a driven roller (5-2) and a conveying belt (5-3), the driving roller (5-1) and the driven roller (5-2) are rotatably connected with the paper feeding box (10), the driving roller (5-1) and the driven roller (5-2) are connected through the conveying belt (5-3), and the first correcting slide block (4-1) and the second correcting slide block (4-2) are in sliding contact with the conveying belt (5-3).
5. The gap automatically adjusting folding device and the folding method according to claim 1, wherein: the gap adjustment mechanism (6) includes: an adjusting upper sliding block (6-1), an upper track block (6-2), an adjusting lower sliding block (6-3), a lower track block (6-4), a first transmission roller (6-5), a positioning roller (6-6), a positioning clamping plate (6-7), a first adjusting roller (6-8), a second transmission roller (6-9) and a second adjusting roller (6-10), wherein the adjusting upper sliding block (6-1) is provided with the upper track block (6-2), the adjusting upper sliding block (6-1) is connected with a paper feeding box (10) in a sliding mode through the upper track block (6-2), the adjusting upper sliding block (6-1) is provided with the first adjusting roller (6-8), and the first adjusting roller (6-8) is located above a third paper feeding roller (9), the first adjusting roller (6-8) is rotatably connected with the adjusting upper sliding block (6-1), the adjusting upper sliding block (6-1) is embedded into the adjusting lower sliding block (6-3), the adjusting upper sliding block (6-1) is slidably connected with the adjusting lower sliding block (6-3), the adjusting lower sliding block (6-3) is provided with a lower track block (6-4), the adjusting lower sliding block (6-3) is slidably connected with the paper feeding box (10) through the lower track block (6-4), the adjusting lower sliding block (6-3) is provided with a second adjusting roller (6-10) and a positioning roller (6-6), the second adjusting roller (6-10) is positioned above the paper removing box (12), the second adjusting roller (6-10) and the positioning roller (6-6) are rotatably connected with the adjusting lower sliding block (6-3), the positioning roller (6-6) is arranged on one side of a second adjusting roller (6-10), a positioning clamping plate (6-7) is arranged on one side, close to the folding box (11), of the adjusting lower sliding block (6-3), a first conveying roller (6-5) and a second conveying roller (6-9) are arranged on one sides, far away from the folding box (11), of the adjusting upper sliding block (6-1) and the adjusting lower sliding block (6-3), a locking mechanism (8) is arranged on one side, far away from the second conveying roller (6-9), of the adjusting lower sliding block (6-3), and the first conveying roller (6-5) and the second conveying roller (6-9) are in rotary connection with the paper feeding box (10).
6. The gap automatically adjusting folding device and folding method according to claim 5, wherein: the folding mechanism (7) includes: the paper cutting machine comprises a cutter box body (7-1), a folding motor (7-2), a folding cam (7-3), a folding cutter (7-4) and a return spring (7-5), wherein the cutter box body (7-1) is arranged in a folding box (11), the cutter box body (7-1) is positioned below a locking mechanism (8), the folding cutter (7-4) is arranged in the cutter box body (7-1), the plane where the tip of the folding cutter (7-4) is positioned in a gap formed by a second adjusting roller (6-10) and a paper stripping roller (12), the folding cutter (7-4) is in sliding connection with the cutter box body (7-1), a plurality of return springs (7-5) are arranged in the cutter box body (7-1), one end of each return spring (7-5) abuts against the folding cutter (7-4), one end, far away from the folding knife (7-4), of the return spring (7-5) abuts against the inner wall of the folding box (11), the folding motor (7-2) is arranged in the folding box (11), the output end of the folding motor (7-2) is provided with a folding cam (7-3), and the folding cam (7-3) is arranged at the tail end of the folding knife (7-4).
7. The gap automatically adjusting folding device and folding method according to claim 6, wherein: the locking mechanism (8) comprises: the paper folding device comprises a reset supporting arm (8-1), a locking card (8-2) and a supporting spring (8-3), wherein the reset supporting arm (8-1) penetrates through the wall of a folding box (11) and is in sliding connection with the folding box (11), the locking card (8-2) is arranged at one end, close to one end of a paper feeding box (10), of the reset supporting arm (8-1), the supporting spring (8-3) is sleeved on the reset supporting arm (8-1), one end of the supporting spring (8-3) abuts against the folding box (11), one end, far away from the folding box (11), of the supporting spring (8-3) abuts against the locking card (8-2), the tail end of the reset supporting arm (8-1) penetrates through the tail end of the cutter box body (7-1) and is in sliding connection with the cutter box body (7-1), and the sliding direction of the reset supporting arm (8-1) is the same as that of the folding cutter (7-4) .
8. The gap automatically adjusting folding device and folding method according to claim 5, wherein: the first paper feeding roller (1), the second paper feeding roller (2), the first conveying roller (6-5), the second conveying roller (6-9), the third paper feeding roller (9) and the paper removing roller (12) are identical in structure, the first paper feeding roller (1), the second paper feeding roller (2), the third paper feeding roller (9), the first conveying roller (6-5), the second conveying roller (6-9), the driving roller (5-1), the driven roller (5-2), the first adjusting roller (6-8), the second adjusting roller (6-10), the paper removing roller (12) and the positioning roller (6-6) are in parallel relation, and the second paper feeding roller (2), the third paper feeding roller (9), the first conveying roller (6-5) and the second conveying roller (6-9) are identical in rotation direction, the second paper feeding roller (2) is opposite to the first paper feeding roller (1) and the paper releasing roller (12) in rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110788268.6A CN113335991A (en) | 2021-07-13 | 2021-07-13 | Gap automatic adjustment type folding device and folding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110788268.6A CN113335991A (en) | 2021-07-13 | 2021-07-13 | Gap automatic adjustment type folding device and folding method |
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| Publication Number | Publication Date |
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| CN113335991A true CN113335991A (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110788268.6A Withdrawn CN113335991A (en) | 2021-07-13 | 2021-07-13 | Gap automatic adjustment type folding device and folding method |
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| CN (1) | CN113335991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281374A (en) * | 2023-05-22 | 2023-06-23 | 连云港泰和印刷有限公司 | Printed matter folding device and application method thereof |
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| CN116281374B (en) * | 2023-05-22 | 2023-08-08 | 连云港泰和印刷有限公司 | Printed matter folding device and application method thereof |
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Application publication date: 20210903 |