CN113290936B - Single-sheet and double-sheet paper feeding and conveying device for carton stapler - Google Patents
Single-sheet and double-sheet paper feeding and conveying device for carton stapler Download PDFInfo
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- CN113290936B CN113290936B CN202110709390.XA CN202110709390A CN113290936B CN 113290936 B CN113290936 B CN 113290936B CN 202110709390 A CN202110709390 A CN 202110709390A CN 113290936 B CN113290936 B CN 113290936B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/68—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
- B31B50/624—Applying glue on blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
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Abstract
The invention belongs to the technical field of packaging machinery, in particular to a single-sheet and double-sheet paper feeding conveying device for a carton stapler, which comprises a rack, swing assemblies symmetrically arranged at the left end and the right end of the rack, and first driving mechanisms arranged at the left end and the right end of the rack and used for driving the swing assemblies to swing from the outer side of the rack to the inner side of the rack; each swing assembly comprises a first conveying assembly and a second conveying assembly which are arranged in parallel along the paper feeding direction, and a first driving mechanism drives the tail ends of the first conveying assembly and the second conveying assembly to swing towards the inner side of the rack, so that the first conveying assembly and the second conveying assembly in the two swing assemblies are in a splayed shape, and the two paper boards synchronously walk from an HH shape and gradually converge to be overlapped up and down along with the splayed inclination angle. The double-sheet paper feeding and conveying device can be used for a dual-purpose mechanism for feeding single-sheet corrugated paper and double-sheet corrugated paper, has a wide application range, reduces the labor production cost, greatly improves the production efficiency and reduces the loss promotion.
Description
Technical Field
The invention belongs to the technical field of packaging machinery, and particularly relates to a single-sheet and double-sheet paper feeding and conveying device for a carton stapler.
Background
With the rapid development of the logistics industry in China, particularly the rise of the E-commerce industry, the rapid development of the express delivery industry is greatly promoted, the related packaging cartons are large in use amount under the background, and the packaging cartons are spread in various fields of modern society.
The form of the carton usually includes the binding and forming of double-piece and single-piece corrugated paper, at present, the production process of the double-piece corrugated paper is to synchronously convey two pieces of corrugated paper through double-piece corrugated paper processing equipment, the binding positions of the two pieces of corrugated paper are always in the overlapping position in the conveying process, and the double-piece carton processing equipment can only process the double-piece corrugated paper; the single corrugated paper is conveyed by single-piece processing production equipment, and the conveying assembly is always positioned on the same plane in the conveying process, so that the single-piece corrugated paper processing equipment cannot process double pieces of corrugated paper; the corrugated paper with different specifications needs to be replaced by corresponding equipment, so that the production cost is high and the production efficiency is low.
Therefore, there is a need to develop a new single-piece and double-piece paper feeding and conveying device, so as to be suitable for processing single-piece corrugated paper and double-piece corrugated paper.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a single-sheet and double-sheet paper feeding conveying device for a carton stapler. The single-sheet and double-sheet paper feeding conveying device is used for enabling two corrugated boards to be gradually overlapped and converged in the conveying process by adjusting the swing angles of the two swing assemblies so as to carry out the next deviation rectifying and nailing; meanwhile, the swing angle is adjustable, so that the swing assembly can be used for conveying single corrugated paper to process the single corrugated paper when being reset.
The invention adopts the following technical scheme: a single-sheet and double-sheet paper feeding conveying device for a carton stapler comprises a rack, swing assemblies arranged at the left end and the right end of the rack, and first driving mechanisms arranged at the left end and the right end of the rack and used for driving the swing assemblies to swing from the outer side of the rack to the inner side of the rack;
each swinging assembly comprises a first conveying assembly and a second conveying assembly which are arranged in parallel along the paper feeding direction, and a first driving mechanism drives the tail ends of the first conveying assembly and the second conveying assembly to swing towards the inner side of the frame, so that the first conveying assembly and the second conveying assembly in the two swinging assemblies are in a splayed shape; the binding parts of the two pieces of corrugated paper are overlapped up and down in the conveying process of the first conveying assembly and the second conveying assembly.
Further, the frame includes two curb plates that bilateral symmetry set up, and the inboard of every curb plate is all movable to be provided with the inlayer fixed plate, and the paper feed end department of every inlayer fixed plate all is fixed with the swing cover, and first actuating mechanism drive inlayer fixed plate drives first conveying component and second conveying component and swings to the inboard of frame around the swing cover.
Furthermore, each inner layer fixing plate is provided with a second driving mechanism, and any second driving mechanism drives the synchronous transmission of the adjacent first conveying assembly and the second conveying assembly.
Further, the first conveying assembly and the second conveying assembly respectively comprise an upper movable plate, a middle movable plate and a lower movable plate which are sequentially arranged from top to bottom;
an upper conveying belt assembly is fixedly arranged on the upper movable plate, a lower conveying belt assembly is fixedly arranged on the middle movable plate and the lower movable plate together, and a lower belt body of the upper conveying belt assembly is vertically aligned with and corresponds to an upper belt body of the lower conveying belt assembly;
the lower movable plate is connected with the middle movable plate through a cam connecting rod mechanism, a third driving mechanism is fixed on the lower movable plate and drives the cam connecting rod mechanism to link, and the cam connecting rod mechanism drives the middle movable plate to vertically move up and down so as to adjust a gap between a lower belt body of the upper conveying belt assembly and an upper belt body of the lower conveying belt assembly.
Further, a strip-shaped sliding block is vertically fixed on the lower movable plate, sliding grooves matched with the strip-shaped sliding blocks are formed in the middle movable plate, at least two strip-shaped sliding blocks are arranged on each lower movable plate, and at least two sliding grooves are formed in each middle movable plate.
Furthermore, a fourth driving mechanism is arranged on the inner-layer fixing plate, the fourth driving mechanism is connected with the first conveying assembly and the second conveying assembly through at least two screw rods, the screw rods are in threaded connection with the first conveying assembly, the screw rods are in rotating connection with the second conveying assembly, and the fourth driving mechanism drives the first conveying assembly to move towards the direction close to or far away from the inner-layer fixing plate.
Further, go up the paper feed end and the play paper end of fly leaf and be equipped with a plurality of cylinder pinch roller mechanism side by side along the paper feed direction, cylinder pinch roller mechanism includes the cylinder, the balance of being connected with the cylinder output and suit on the balance of balance, wherein:
the cylinder and the balance wheel are respectively positioned at two sides of the upper movable plate, the balance shaft penetrates through the upper movable plate to be connected with the cylinder and the balance wheel, and the balance wheel is positioned at the inner side of the lower belt body of the upper conveying belt assembly;
the balance wheel is provided with a stop block, the inner side of the upper movable plate is provided with a limiting part matched with the stop block, and the limiting part limits the pressure applied to the lower belt body of the upper conveying belt assembly by the balance wheel.
Furthermore, the first driving mechanism is arranged on a side plate of the rack and comprises a first motor, a chain transmission assembly connected with an output shaft of the first motor and a screw nut assembly in transmission connection with the chain transmission assembly;
the feed screw nut assembly comprises a nut which synchronously rotates with the chain transmission assembly, a swing feed screw in threaded connection with the nut, and a nut seat, the tail end of the swing feed screw is hinged with the inner layer fixing plate, and the nut seat is rotatably connected to the side plate.
Furthermore, the rack also comprises an upper cross beam and a lower cross beam which are fixedly arranged between the two side plates, and the swinging assembly swings towards the inner side of the rack through a sliding swinging sleeve positioned on the second conveying assembly;
at least one sliding swing sleeve is connected to the upper part of the second conveying assembly and the upper cross beam in a sliding mode, and at least one sliding swing sleeve is connected to the lower part of the second conveying assembly and the lower cross beam in a sliding mode.
Furthermore, a cold and hot gluing box roller coating power mechanism is arranged between the two swing assemblies and is positioned at the paper feeding end.
Compared with the prior art, the invention has the beneficial effects that:
(1) the single-piece and double-piece paper feeding and conveying device is provided with the swinging assemblies at the left end and the right end of the rack, each swinging assembly is driven by the independent first driving mechanism to swing towards the inner side of the rack, and the first conveying assembly and the second conveying assembly in the two swinging assemblies are in a splayed shape after swinging, so that binding parts of two pieces of corrugated paper are gradually and automatically overlapped and converged in the conveying process towards the paper feeding direction, and then the next binding procedure is carried out; when processing monolithic corrugated paper, first actuating mechanism drives the swing subassembly and swings to the outside of frame, makes two first conveyor components and two equal parallel arrangement of second conveyor component, and then can carry the binding process to next step to monolithic corrugated paper.
(2) The lower movable plate and the middle movable plate of the single-piece and double-piece paper feeding conveying device are connected through the cam link mechanism, the lower movable plate is fixedly provided with the third driving mechanism, the third driving mechanism drives the cam link mechanism to be linked, the cam link mechanism drives the middle movable plate to vertically move up and down to adjust the gap between the lower belt body of the upper conveying belt assembly and the upper belt body of the lower conveying mechanism, so that the thickness of different corrugated paper is adapted, and because the swinging assemblies at the left end and the right end of the rack are mutually independent, the gaps of the paper feeding channels in the left swinging assembly and the right swinging assembly are different, when the gaps are at different heights, the middle movable plate and the middle movable plate can be used for binding double-piece corrugated paper; when the gaps are at the same height, the binding machine can be used for binding single corrugated paper.
(3) The single-piece and double-piece paper feeding and conveying device drives the first conveying assembly to move back and forth in the direction close to or far away from the inner layer fixing plate through the fourth driving mechanism, so that the paper feeding and conveying mechanism can be used for binding corrugated paper with different widths.
(4) According to the single-sheet and double-sheet paper feeding conveying device, the paper feeding end and the paper discharging end of the upper movable plate are provided with the plurality of cylinder pressing wheel mechanisms side by side along the paper feeding direction, the pressure between the upper belt body and the lower belt body at the paper feeding end and the paper discharging end is adjusted through the cylinder pressing wheel mechanisms, and the meshing balance connection of the four belt bodies is guaranteed.
(5) A cold and hot glue box rolling and coating power mechanism is further arranged between the two swinging assemblies of the single-piece and double-piece paper feeding and conveying device, and the cold and hot glue box rolling and coating power mechanism is located at the paper feeding end, so that the paper feeding and conveying device can be used for both box nailing and box gluing equipment, and therefore the purposes of integrating gluing and nailing are achieved, and the degree of automation is higher.
(6) The single-piece and double-piece paper feeding and conveying device can be used for a paper feeding dual-purpose mechanism of single-piece corrugated paper and double-piece corrugated paper, has a wide application range, reduces the labor production cost, and greatly improves the production cost and efficiency of the packaging carton.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an overall structure diagram of a single-sheet and double-sheet paper feeding and conveying device according to the present invention;
FIG. 2 is a top view of the overall structure of the single-sheet and double-sheet paper feeding conveying device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
FIG. 5 is an enlarged view of the portion C of FIG. 1;
FIG. 6 is a structural diagram of a left swing assembly of the single-sheet and double-sheet feeding and conveying device of the present invention;
FIG. 7 is a structural diagram of a right swing assembly of the single-sheet and double-sheet feeding and conveying device of the present invention;
FIG. 8 is a diagram of a cylinder pinch roller mechanism of the single-sheet and double-sheet feeding and conveying device according to the present invention;
wherein: 1-frame, 11-side plate, 12-upper beam, 13-lower beam, 2-swing assembly, 21-first conveying assembly, 211-upper movable plate, 212-middle movable plate, 213-lower movable plate, 214-upper conveying belt assembly, 215-lower conveying belt assembly, 216-bar-shaped slide block, 217-chute, 22-second conveying assembly, 221-sliding swing sleeve, 23-inner layer fixed plate, 231-swing sleeve, 232-second driving mechanism, 233-fourth driving mechanism, 234-screw rod, 24-spline shaft, 25-cam linkage mechanism, 26-third driving mechanism, 27-transmission rod, 28-cylinder pressing wheel mechanism, 281-cylinder, 282-swing shaft, 283-balance wheel, 284-stop block, 285-limiting part, 3-first driving mechanism, 31-first motor, 32-chain transmission assembly, 33-screw rod nut assembly, 331-swinging screw rod, 332-nut seat and 4-hot and cold glue box roll coating power mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
As shown in fig. 1-8, the present invention provides a single-sheet and double-sheet feeding and conveying device for a carton stapler, which comprises a frame 1, two swing assemblies 2 arranged at the left and right ends of the frame 1, and two first driving mechanisms 3 arranged at the left and right ends of the frame 1 for driving the two swing assemblies 2 to swing from the outer side of the frame 1 to the inner side of the frame 1. It should be noted that, the two swing assemblies 2 of the present embodiment are a left swing assembly and a right swing assembly, and the left swing assembly and the right swing assembly have the same structure, and the right swing assembly is slightly higher than the left swing assembly or the left swing assembly is slightly higher than the right swing assembly to ensure the overlapping gap of the corrugated board.
Specifically, each swing assembly 2 comprises a first conveying assembly 21 and a second conveying assembly 22 which are arranged in parallel along the paper feeding direction, the first driving mechanism 3 drives the tail ends of the first conveying assembly 21 and the second conveying assembly 22 to swing towards the inner side of the frame 1 synchronously, and the first conveying assembly 21 and the second conveying assembly 22 in each swing assembly 2 are always in a parallel state in the swing process; after the swing at a certain angle, two first conveying assemblies 21 in the two swing assemblies 2 are in a splayed shape, and similarly, two second conveying assemblies 21 are also in a splayed shape; the splayed conveying path which is gradually folded inwards from the paper inlet end to the paper outlet end enables the binding parts of the two pieces of corrugated paper to be gradually overlapped and converged up and down in the conveying process of the first conveying assembly 21 and the second conveying assembly 22 until the two pieces of corrugated paper are completely overlapped after being output from the double-piece paper feeding conveying mechanism and then enter the next process.
In the above description, the left swing assembly and the right swing assembly are driven by the independent first driving mechanism to swing, and the specific swing angle and whether swing is required or not can be set by a person skilled in the art according to actual working conditions; when the single piece of corrugated paper is processed, the swinging assembly does not need to swing, the swinging assembly is reset, and at the moment, the first conveying assembly and the second conveying assembly in the left swinging assembly and the right swinging assembly are arranged in parallel along the paper feeding direction; when processing biplate corrugated paper, just can carry out the nailing after the binding portion of two corrugated papers needs the coincidence, at this moment, start two drive mechanism according to the size of corrugated paper and drive left swing subassembly and right swing subassembly respectively and swing certain angle to the inboard of frame, make the binding portion of two corrugated papers overlap in the transportation process of first conveyor assembly and second conveyor assembly and join to carry out the binding process on next step. For convenience of understanding, the two swing assemblies are in an HH-shaped structure when not swinging, and can be used for vertically feeding single corrugated paper; when two corrugated paper sheets are conveyed, the two swing assemblies swing inwards and gradually change from an HH shape to a splayed shape, so that the two corrugated paper sheets are gradually converged to be overlapped up and down along with the inclination angle of the splayed shape.
Specifically, the rack 1 includes two side plates 11 arranged in bilateral symmetry, an inner fixing plate 23 is movably arranged on the inner side of each side plate 11, a swing sleeve 231 is fixed at the paper feed end of each inner fixing plate 23, and the first driving mechanism 3 drives the inner fixing plate 23 to drive the first conveying assembly 21 and the second conveying assembly 22 to swing towards the inner side of the rack 1 around the swing sleeve 231; it can be known that the swinging sleeve 231 fixed on the inner fixing plate in this embodiment corresponds to the rotation center of the swinging assembly 2, and other components in the swinging assembly 2 rotate around the rotation center; preferably, the swing sleeve in this embodiment is a universal rotary swing sleeve, the specific structure of the universal rotary swing sleeve is not specifically limited in the present invention, and a person skilled in the art can design the swing sleeve by himself, so that the same effect as the present invention can be achieved, which is the protection scope of the present invention.
Specifically, the rack 1 further includes an upper cross beam 12 and a lower cross beam 13 which are arranged between the two side plates, the upper cross beam 12 and the lower cross beam 13 are both provided with two, the two upper cross beams 12 and the two lower cross beams 13 are respectively arranged at the front and rear ends of the two side plates 11, the second conveying assembly 22 is provided with sliding swing sleeves 221 at positions adjacent to the upper cross beam 12 and the lower cross beam 13, the sliding swing sleeves 221 are slidably connected to the upper cross beam 12, the lower cross beam 13 and the second conveying assembly 22, the number of the sliding swing sleeves 221 in the embodiment is four, the four sliding swing sleeves are respectively arranged at four corners of the second conveying assembly 22, and the swing assembly 2 swings towards the inner side of the rack 1 around the swing sleeves 231 fixed on the inner fixing plate through the four sliding swing sleeves 221.
Specifically, each inner layer fixing plate 23 is provided with a second driving mechanism 232, and any second driving mechanism 232 drives the synchronous transmission of the adjacent first conveying assembly 21 and the second conveying assembly 22; namely, the first conveying component 21 and the second conveying component 22 in the left swinging component rotate synchronously, and the first conveying component 21 and the second conveying component 22 in the right swinging component also rotate synchronously; as shown in fig. 1, the second driving mechanism 232 is in transmission connection with the first conveying assembly 21 and the second conveying assembly 22 through a spline shaft 24, a driving wheel and a plurality of driven wheels are arranged in the first conveying assembly 21 and the second conveying assembly 22, the second driving mechanism 231 drives the spline shaft 24 to rotate, the spline shaft 24 is connected with the driving wheel to drive the driving wheel to rotate, and then four belts in the swing assembly 2 are driven through the plurality of driven wheels to transmit. The second driving mechanism 232 in this embodiment is used for driving the transmission of the conveyor belts in the first conveying assembly and the second conveying assembly, and includes a servo motor and a synchronous belt transmission mechanism driven by the servo motor.
Specifically, the first conveying assembly 21 and the second conveying assembly 22 both include an upper conveying belt assembly 214 and a lower conveying belt assembly 215, and the size of the gap between the upper conveying belt assembly 214 and the lower conveying belt assembly 215 is adjusted by a lifting mechanism, and the adjustment can be specifically performed according to the thickness of the corrugated paper and the processing condition of the corrugated paper.
Specifically, each of the first conveying assembly 21 and the second conveying assembly 22 includes an upper movable plate 211, a middle movable plate 212, and a lower movable plate 213, which are sequentially arranged from top to bottom; an upper conveyor belt assembly 214 is fixedly arranged on the upper movable plate 211, a lower conveyor belt assembly 215 is fixedly arranged on the middle movable plate 212 and the lower movable plate 213 together, and a lower belt body of the upper conveyor belt assembly 214 is vertically aligned with and corresponds to an upper belt body of the lower conveyor belt assembly 215; each swinging assembly comprises two groups of plane belts of an upper pressing clamp and a lower pressing clamp, and the single corrugated paper and the double corrugated paper are conveyed forwards through the plane belts of the upper pressing clamp and the lower pressing clamp; the lower movable plate 213 and the middle movable plate 212 are connected through a lifting mechanism, the lifting mechanism comprises a cam link mechanism 25 and a third driving mechanism 26, the third driving mechanism 26 is fixedly arranged on the lower movable plate 213, the third driving mechanism 26 drives the cam link mechanism 25 to be linked, and the cam link mechanism 25 drives the middle movable plate 212 to vertically move up and down so as to adjust a gap between a lower belt body of the upper conveyor belt assembly 214 and an upper belt body of the lower conveyor belt assembly 215. The third driving mechanism 26 in this embodiment is used for adjusting the thickness pressure of the corrugated cardboard, and includes a servo motor and a transmission mechanism driven by the servo motor, and those skilled in the art can design the driving mechanism with reference to the drawings.
Specifically, two lower movable plates 213 opposite to the first conveying assembly 21 and the second conveying assembly 22 are connected through a transmission rod 27, the number of the transmission rods 27 is the same as that of the cam link mechanisms 25, the cam link mechanisms 25 are connected with a third driving mechanism 26 through the transmission rods 27, the third driving mechanism 26 drives the transmission rods 27 to rotate, the transmission rods 27 drive the cam link mechanisms 25 to move, and further drive the two middle movable plates 212 to move up and down, so as to adapt to the thickness of different corrugated papers, and because the swinging assemblies 2 at the left end and the right end of the rack 1 are independent from each other, the gaps of paper feeding channels (namely, the gaps between the upper belt body and the lower belt body) in the left swinging assembly 2 and the right swinging assembly 2 are different, and when the gaps are at different heights, the two corrugated papers can be bound; when the gaps are at the same height, the binding machine can be used for binding single corrugated paper.
Preferably, the two lower movable plates 213 are vertically fixed with strip-shaped sliding blocks 216, the two middle movable plates 213 are provided with sliding grooves 217 matched with the strip-shaped sliding blocks 216, at least two strip-shaped sliding blocks 216 are arranged on each lower movable plate 213, and at least two sliding grooves 217 are arranged on each middle movable plate 212; the arrangement of the bar-shaped sliding block 216 and the sliding groove 217 plays a guiding role in the up-and-down movement of the middle movable plate 213.
Specifically, the swing assembly 2 swings to the inside of the frame 1 through the sliding swing sleeve 221 on the upper movable plate 211 and the lower movable plate 212 on the second conveying assembly 22; two sliding swing sleeves 221 are slidably connected to the upper movable plate 211 and the upper cross beam 12, and two sliding swing sleeves 221 are slidably connected to the lower movable plate 213 and the lower cross beam 13.
Specifically, a fourth driving mechanism 233 is arranged on the inner fixing plate 23, the fourth driving mechanism 233 is connected with the first conveying assembly 21 and the second conveying assembly 22 through at least two lead screws 234, the plurality of lead screws 234 are in threaded connection with the first conveying assembly 21, the plurality of lead screws 234 are in rotational connection with the second conveying assembly 22, and the fourth driving mechanism 233 drives the first conveying assembly 21 to move towards the direction close to the inner fixing plate 23 or away from the inner fixing plate 23.
Specifically, in the present embodiment, the fourth driving mechanism 233 is connected to the upper movable plate 211 and the lower movable plate 213 through at least two screw rods 234, the plurality of screw rods 234 are screwed to the upper movable plate 211 and the lower movable plate 213 of the first conveying assembly 21, the plurality of screw rods 234 are rotatably connected to the upper movable plate 211 and the lower movable plate 213 of the second conveying assembly 22, and the fourth driving mechanism 233 drives the first conveying assembly 21 to move back and forth in a direction approaching the inner fixing plate 23. Preferably, in this embodiment, two screw rods 234 are screwed with the upper movable plate 211 of the first conveying assembly 21 and rotatably connected with the upper movable plate 211 of the second conveying assembly 22, two screw rods 234 are screwed with the lower movable plate 213 of the first conveying assembly 21 and rotatably connected with the lower movable plate 213 of the second conveying assembly 22, the fourth driving mechanism 23 drives the four screw rods 234 to synchronously rotate, and the four screw rods 234 are screwed with the upper movable plate 211 and the lower movable plate 213 of the first conveying assembly 21, so as to drive the first conveying assembly 21 to move back and forth in a direction close to the inner fixing plate 23 or away from the inner fixing plate 23, so that the paper feeding conveying mechanism can be adjusted according to corrugated papers of different widths. The fourth driving mechanism 233 in this embodiment includes a servo motor, and a transmission mechanism driven by the servo motor, and those skilled in the art can design the fourth driving mechanism with reference to the drawings.
Specifically, the paper feeding end and the paper discharging end of the upper movable plate 211 are provided with a plurality of cylinder pressing wheel mechanisms 28 side by side along the paper feeding direction, each cylinder pressing wheel mechanism 28 comprises a cylinder 281, a swing axle 282 connected with the output end of the cylinder 281, and a balance wheel 283 sleeved on the swing axle 282, wherein: the air cylinder 281 and the balance wheel 282 are respectively positioned at two sides of the upper movable plate 211, the balance wheel 282 penetrates through the upper movable plate 211 to be connected with the air cylinder 281 and the balance wheel 283, and the balance wheel 283 is positioned at the inner side of the lower belt body of the upper conveying belt assembly 214; the balance wheel 283 is provided with a stop block 284, the inner side of the upper movable plate 211 is provided with a limiting piece 285 matched with the stop block 284, and the limiting piece 285 limits the pressure applied by the balance wheel 283 on the belt body at the lower part of the upper conveying belt assembly 215, so that the meshing balance connection of the four belt bodies is ensured, and the smooth connection of the paper feeding and the paper discharging of corrugated paper with different sizes can be controlled.
Specifically, the first driving mechanism 3 is arranged on the side plate 11 of the rack, and the first driving mechanism 3 comprises a first motor 31, a chain transmission assembly 32 connected with an output shaft of the first motor 31, and a lead screw nut assembly 33 in transmission connection with the chain transmission assembly 32; the feed screw nut assembly 33 includes a nut (not shown) rotating synchronously with the chain transmission assembly 32, a swing screw 331 screwed with the nut, and a nut holder 332, wherein the end of the swing screw 331 is hinged with the inner layer fixing plate 23, and the nut holder 332 is rotatably connected with the side plate 11. Preferably, the first drive mechanism 3 in this embodiment comprises a turbine speed reduction motor, by means of which it is connected to the chain transmission assembly.
Specifically, still be equipped with cold and hot glue between two swing subassemblies 2 and glue case roller coating power unit 4, cold and hot glue case roller coating power unit 4 is located paper feed end department, make this paper feed conveying mechanism can be used for nailing case equipment and also can be used to glue case equipment, thereby realized gluing, the nail is integrative, degree of automation is higher, cold and hot glue case roller coating power unit 4 in this embodiment is prior art, when two corrugated papers need glue through cold and hot glue, start cold and hot glue case roller coating power unit 4 and carry out the rubber coating.
The first driving mechanism 3, the second driving mechanism 232, the third driving mechanism 26 and the fourth driving mechanism 233 in the paper feeding and conveying mechanism of the present invention are controlled by a PLC system to complete corresponding actions, and the action relationship among the driving devices is realized by a control program, which does not belong to the protection scope of the present invention and is not specifically described.
The working principle of the invention is as follows:
(1) the swing principle of the swing assembly is as follows: the swing angle of the first conveying assembly 21 and the swing angle of the second conveying assembly 22 towards the inner side of the rack 1 are adjusted according to the size specification of the corrugated paper, specifically, the first driving mechanism 3 is started, the first driving mechanism 3 drives the swing lead screw 331 to move towards the inner side of the rack 1, the swing lead screw 331 is hinged to the inner layer fixing plate 23, the inner layer fixing plate 23 is driven to swing towards the inner side of the rack 1, the inner layer fixing plate 23 is connected with the first conveying assembly 21 and the second conveying assembly 22 through the four lead screws 234, and the first conveying assembly 21 and the second conveying assembly 22 are driven to swing towards the inner side of the rack 1 by a certain angle.
(2) Synchronous transmission principle of the first conveyor assembly 21 and the second conveyor assembly 22: and starting the second driving mechanism 232, wherein the second driving mechanism 232 is in transmission connection with driving wheels on the first conveying assembly 21 and the second conveying assembly 22 through the spline shaft 24, so as to drive the first conveying assembly 21 and the second conveying assembly 22 to perform synchronous transmission.
(3) The gap adjustment principle between the upper conveyor belt assembly 214 and the lower conveyor belt assembly 215 is as follows: the third driving mechanism 26 is started according to the thickness of the corrugated paper, and since the first conveying assembly 21 and the second conveying assembly 22 are connected through the two transmission rods 27, the third driving mechanism 26 drives the transmission rods 27 to rotate, and the transmission rods 27 drive the cam link mechanisms 25 on the first conveying assembly 21 and the second conveying assembly 22 to be linked, so as to drive the lower conveying belt assembly 215 to move up and down.
(2) Principle of width adjustment between the first conveyor assembly 21 and the second conveyor assembly 22: the fourth driving mechanism 233 is started according to the width of the corrugated paper, the fourth driving mechanism 233 is fixedly arranged on the inner layer fixing plate 23, the fourth driving mechanism 233 is in threaded connection with the first conveying assembly 21 through four screw rods 234 and is in rotary connection with the second conveying assembly 22, and then the fourth driving mechanism 233 drives the four screw rods 234 to rotate, so that the first conveying assembly 21 moves towards the direction close to the inner layer fixing plate 23 or away from the inner layer fixing plate 24.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (10)
1. A single-sheet and double-sheet paper feeding conveying device for a carton stapler is characterized by comprising a rack, two swinging assemblies arranged at the left end and the right end of the rack, and two first driving mechanisms arranged at the left end and the right end of the rack and used for driving the two swinging assemblies to swing from the outer side of the rack to the inner side of the rack;
each swinging assembly comprises a first conveying assembly and a second conveying assembly which are arranged in parallel along the paper feeding direction, the first driving mechanism drives the tail ends of the first conveying assembly and the second conveying assembly to swing towards the inner side of the rack, and the first conveying assembly and the second conveying assembly in the two swinging assemblies are enabled to be in a splayed shape; the binding parts of the two pieces of corrugated paper are gradually overlapped up and down in the conveying process of the first conveying assembly and the second conveying assembly.
2. The single-sheet and double-sheet paper feeding and conveying device for a carton stapler as claimed in claim 1, wherein the frame comprises two side plates symmetrically arranged from side to side, an inner fixing plate is movably arranged on the inner side of each side plate, a swinging sleeve is fixed at a paper feeding end of each inner fixing plate, and the first driving mechanism drives the inner fixing plate to drive the first conveying assembly and the second conveying assembly to swing around the swinging sleeve to the inner side of the frame.
3. A single-sheet and double-sheet paper feeding and conveying device for a box nailing machine as claimed in claim 2, wherein each of said inner fixing plates is provided with a second driving mechanism, and any one of said second driving mechanisms drives the synchronous transmission of the adjacent first conveying assembly and second conveying assembly.
4. The single-sheet and double-sheet paper feeding conveying device for a carton stapler as claimed in claim 2, wherein the first conveying assembly and the second conveying assembly each comprise an upper movable plate, a middle movable plate and a lower movable plate which are arranged in sequence from top to bottom;
an upper conveying belt assembly is fixedly arranged on the upper movable plate, a lower conveying belt assembly is fixedly arranged on the middle movable plate and the lower movable plate together, and a lower belt body of the upper conveying belt assembly is vertically aligned with and corresponds to an upper belt body of the lower conveying belt assembly;
the lower movable plate is connected with the middle movable plate through a cam connecting rod mechanism, a third driving mechanism is fixed on the lower movable plate, the third driving mechanism drives the cam connecting rod mechanism to be linked, and the cam connecting rod mechanism drives the middle movable plate to vertically move up and down so as to adjust a gap between a lower belt body of the upper conveying belt assembly and an upper belt body of the lower conveying belt assembly.
5. A single-sheet and double-sheet paper feeding and conveying device for a carton stapler as claimed in claim 4, wherein said lower movable plate is vertically fixed with a strip-shaped sliding block, said middle movable plate is provided with a sliding groove matched with said strip-shaped sliding block, at least two strip-shaped sliding blocks are arranged on each lower movable plate, and at least two sliding grooves are arranged on each middle movable plate.
6. A single-sheet and double-sheet feeding and conveying apparatus for a box nailing machine as claimed in claim 2, wherein a fourth driving mechanism is provided on the inner fixing plate, the fourth driving mechanism is connected to the first conveying assembly and the second conveying assembly by at least two screw rods, each screw rod is connected to the first conveying assembly by screw thread, and each screw rod is connected to the second conveying assembly by rotation, the fourth driving mechanism drives the first conveying assembly to move toward or away from the inner fixing plate.
7. The single-sheet and double-sheet paper feeding and conveying device for a carton stapler according to claim 4, wherein a plurality of air cylinder pressing wheel mechanisms are arranged side by side along a paper feeding direction at the paper feeding end and the paper discharging end of the upper movable plate, each air cylinder pressing wheel mechanism comprises an air cylinder, a swing shaft connected with the output end of the air cylinder, and a balance wheel sleeved on the swing shaft, wherein:
the cylinder and the balance wheel are respectively positioned at two sides of the upper movable plate, the balance shaft penetrates through the upper movable plate to be connected with the cylinder and the balance wheel, and the balance wheel is positioned at the inner side of the lower belt body of the upper conveying belt assembly;
the balance wheel is provided with a stop block, the inner side of the upper movable plate is provided with a limiting piece matched with the stop block, and the limiting piece limits the pressure exerted on the lower belt body of the upper conveying belt assembly by the balance wheel.
8. The single-sheet and double-sheet paper feeding conveying device for a carton stapler as claimed in claim 2, wherein the first driving mechanism is arranged on a side plate of the frame, and comprises a first motor, a chain transmission assembly connected with an output shaft of the first motor, and a screw nut assembly in transmission connection with the chain transmission assembly;
the feed screw nut assembly comprises a nut which synchronously rotates with the chain transmission assembly, a swing lead screw in threaded connection with the nut, and a nut seat, the tail end of the swing lead screw is hinged with the inner layer fixing plate, and the nut seat is rotationally connected to the side plate.
9. The single-sheet and double-sheet paper feeding and conveying device for a box nailing machine as claimed in claim 2, wherein the frame further comprises an upper cross beam and a lower cross beam fixedly arranged between the two side plates, and the swinging assembly swings towards the inner side of the frame through a sliding swinging sleeve positioned on the second conveying assembly;
at least one sliding swing sleeve is connected to the upper portion of the second conveying assembly and the upper cross beam in a sliding mode, and at least one sliding swing sleeve is connected to the lower portion of the second conveying assembly and the lower cross beam in a sliding mode.
10. The single-sheet and double-sheet paper feeding and conveying device for a carton stapler as claimed in claim 1, wherein a cold-hot gluing box rolling and coating power mechanism is further arranged between the two swing assemblies, and the cold-hot gluing box rolling and coating power mechanism is positioned at the paper feeding end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709390.XA CN113290936B (en) | 2021-06-25 | 2021-06-25 | Single-sheet and double-sheet paper feeding and conveying device for carton stapler |
| PCT/CN2022/098401 WO2022267919A1 (en) | 2021-06-25 | 2022-06-13 | Single-piece and double-piece paper feeding and conveying device for box nailing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709390.XA CN113290936B (en) | 2021-06-25 | 2021-06-25 | Single-sheet and double-sheet paper feeding and conveying device for carton stapler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113290936A CN113290936A (en) | 2021-08-24 |
| CN113290936B true CN113290936B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110709390.XA Active CN113290936B (en) | 2021-06-25 | 2021-06-25 | Single-sheet and double-sheet paper feeding and conveying device for carton stapler |
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| Country | Link |
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| CN (1) | CN113290936B (en) |
| WO (1) | WO2022267919A1 (en) |
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| CN113290936B (en) * | 2021-06-25 | 2022-04-22 | 广东双会智能科技有限公司 | Single-sheet and double-sheet paper feeding and conveying device for carton stapler |
| CN115042479B (en) * | 2022-06-30 | 2023-11-17 | 温州永邦机械有限公司 | Tile mounting machine with vacuum adsorption function |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB717891A (en) * | 1952-09-30 | 1954-11-03 | Olof Einar Larsson | Machine for box folding and stapling, sewing or the like |
| ES1057009Y (en) * | 2004-03-18 | 2005-02-16 | Tamegar S L | MACHINE FOR MOUNTING BOXES FROM MATERIAL CUTS WITH IMPROVED PERFORMANCE |
| WO2014086289A1 (en) * | 2012-12-07 | 2014-06-12 | Jin Chunhe | Carton box manufacturing device |
| CN103978730B (en) * | 2014-05-30 | 2016-06-08 | 朱立欣 | Carton automatic nail punch-out equipment |
| CN108437549B (en) * | 2018-05-15 | 2024-04-26 | 东光县冀升包装机械制造有限公司 | Double-sheet full-automatic box nailing machine |
| CN108792070A (en) * | 2018-05-29 | 2018-11-13 | 杨志雄 | Follow closely case conveyer |
| CN109664554B (en) * | 2019-02-23 | 2023-09-01 | 唐山佳捷包装机械制造有限公司 | Carton stapler with changeable clamping positions of paperboards |
| CN110605868A (en) * | 2019-10-18 | 2019-12-24 | 王东东 | Full-automatic box nailing machine |
| CN111152506A (en) * | 2020-01-08 | 2020-05-15 | 广东恒泽科技股份有限公司 | Full-automatic carton nailing and pasting machine |
| CN112223838B (en) * | 2020-10-13 | 2022-06-24 | 张明亮 | Electric control system of double-sheet full-automatic carton stapler |
| CN113601899B (en) * | 2021-06-25 | 2023-02-28 | 广东双会智能科技有限公司 | Full-automatic nailing and box-adhering integrated machine |
| CN113290936B (en) * | 2021-06-25 | 2022-04-22 | 广东双会智能科技有限公司 | Single-sheet and double-sheet paper feeding and conveying device for carton stapler |
-
2021
- 2021-06-25 CN CN202110709390.XA patent/CN113290936B/en active Active
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2022
- 2022-06-13 WO PCT/CN2022/098401 patent/WO2022267919A1/en unknown
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| WO2022267919A1 (en) | 2022-12-29 |
| CN113290936A (en) | 2021-08-24 |
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