CN210792239U - Pressure regulating device and folding mechanism of box gluing machine - Google Patents
Pressure regulating device and folding mechanism of box gluing machine Download PDFInfo
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- CN210792239U CN210792239U CN201921090216.6U CN201921090216U CN210792239U CN 210792239 U CN210792239 U CN 210792239U CN 201921090216 U CN201921090216 U CN 201921090216U CN 210792239 U CN210792239 U CN 210792239U
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- 238000005452 bending Methods 0.000 claims description 46
- 238000001179 sorption measurement Methods 0.000 claims description 41
- 239000011087 paperboard Substances 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 6
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- 238000003825 pressing Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 11
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- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
The utility model provides a pressure regulating device, including anterior segment pressure regulating device, anterior segment pressure regulating device includes preceding regulation pole, a plurality of preceding pressure components, preceding connecting rod, preceding regulating block, preceding eccentric wheel and preceding accommodate motor, install in the medial surface of entablature anterior segment preceding regulation pole slidable, a plurality of preceding pressure components align to grid, the middle part position that lies in preceding regulation pole on the entablature is equipped with the regulation mouth, preceding connecting rod can be followed preceding regulating rod length direction and worn to locate in the regulation mouth with sliding, the inner and the preceding regulation pole of preceding connecting rod are connected, the outer end and the preceding regulating block of preceding connecting rod are connected, preceding regulating block is located the lateral surface of entablature, be equipped with the bar hole on the preceding regulating block, preceding eccentric wheel rotationally install in the bar is downthehole, the output shaft of preceding accommodate motor is connected with the eccentric shaft transmission. The utility model also provides a folding mechanism of the box gluing machine. The pressure adjusting device is simple and convenient to operate, accurate in adjustment and better in carton forming quality.
Description
Technical Field
The utility model relates to a carton gluing machine's folding mechanism, in particular to pressure regulating device and carton gluing machine's folding mechanism.
Background
Along with the development of science and technology, product packaging receives people's attention more and more as product production field an indispensable process, glues the case machine and compares the manual work as product packaging's important machinery, glues the case, has the advantage that production efficiency is high, low in production cost, extensively is arranged in the factory production. The box gluing machine is mechanical equipment used for gluing folding cartons in carton factories. The box gluing machine mainly comprises a paper feeding part, a gluing part, a folding mechanism and a counting and discharging part. When the paperboards with different thicknesses enter the folding mechanism for conveying, the pressure of the conveying belt needs to be adjusted to avoid the deviation of the paperboards, so that the forming quality is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a pressure regulating device and folding mechanism, this pressure regulating device simple structure, it is easy and simple to handle, adjust accurately, carton shaping quality is better.
The utility model relates to a technical solution:
a pressure adjusting device is arranged on an upper beam of a supporting seat and comprises a front section pressure adjusting device, wherein the front section pressure adjusting device comprises a front adjusting rod, a plurality of front pressure components, a front connecting rod, a front adjusting block, a front eccentric wheel and a front adjusting motor, the front adjusting rod is slidably arranged on the inner side surface of the front section of the upper beam, the front pressure components are equidistantly arranged on the front adjusting rod, an adjusting opening is formed in the middle position of the front adjusting rod on the upper beam, a certain length is formed in the adjusting opening along the length direction of the front adjusting rod, one end of the front connecting rod penetrates through the adjusting opening to be vertically and fixedly connected with the front adjusting rod, the other end of the front connecting rod is connected with the front adjusting block, the front adjusting block is positioned on the outer side surface of the upper beam, a strip-shaped hole is formed in the front adjusting block, the front eccentric wheel is rotatably arranged in the strip-shaped hole, the, the front pressure assembly comprises a bending arm, a rotating shaft, a rolling wheel, a fixing bolt, a tension spring, a first adjusting bolt and a second adjusting bolt, the bending arm is rotatably arranged on the inner side surface of the upper beam through the rotating shaft, the rolling wheel is rotatably arranged at the end part of a lower bending section of the bending arm, the fixing bolt is fixed on the inner side surface of the upper beam, one end of the tension spring is connected to the fixing bolt, the other end of the tension spring is connected to the end part of the upper bending section of the bending arm, the upper bending section of the bending arm is provided with a screw hole, the first adjusting bolt is screwed in the screw hole, the second adjusting bolt is fixed on the front adjusting rod, the nut end of the first adjusting bolt is abutted on the second adjusting bolt, the second adjusting bolt is driven to move through the movement of the front adjusting rod, the second adjusting bolt is abutted on the first adjusting bolt to move, so as to drive the bending arm to swing around the rotating, the pressure adjustment of the rolling wheel to the pressing surface is realized.
Further, the rear pressure adjusting device comprises a rear adjusting rod, a plurality of rear pressure components, a rear connecting rod, a rear adjusting block, a rear eccentric wheel and a rear adjusting motor 85, wherein the rear adjusting rod can be installed on the inner side surface of the rear section of the upper beam in a sliding mode along the length direction of the rear adjusting rod, the rear pressure components are arranged at intervals along the length direction of the rear adjusting rod, a sliding hole is formed in the middle of the rear adjusting rod on the upper beam, the rear connecting rod is arranged in the sliding hole in a sliding mode, the inner end of the rear connecting rod is connected with the rear adjusting rod, the outer end of the rear connecting rod is connected with the rear adjusting block, a waist-shaped hole is formed in the rear adjusting block, the rear eccentric wheel can be rotatably arranged in the waist-shaped hole in a penetrating mode, the rear adjusting motor 85 is fixed on the outer side surface of the upper beam, an output shaft of the rear adjusting motor 85 is in transmission connection, Pressure spring and ejector pad, the pressure arm is rotationally installed in the inboard side of upper beam and is located the below of back regulation pole through the round pin axle, the back end of upper beam is equipped with a plurality of adsorption heads, articulated seat is fixed in on the adsorption head, the lower section of bending of pressure arm is articulated through hinge bar and articulated seat, the lower extreme of pressure spring is connected near the position of articulated seat on with the adsorption head, the upper end and the upper beam of pressure spring are connected, the pressure spring produces decurrent elasticity, the ejector pad is fixed in on the back regulation pole, the decline inclined plane of ejector pad is held with the surperficial counterbalance of the section of bending on the pressure arm.
Furthermore, two rolling wheels are oppositely arranged at the end part of the lower bending section of each bending arm and are respectively arranged at two sides of each bending arm.
Furthermore, convex circles are formed on the outer end faces of the two rolling wheels after a preset number of bending arms are spaced, the distance between the two convex circles is equal to the width of the whole upper conveying belt, and the whole upper conveying belt can be clamped between the two convex circles in a sliding mode.
The folding mechanism of the box gluing machine is provided with the pressure adjusting device.
Further, including the underbeam, a plurality of band pulleys, a plurality of take-up pulleys, anterior segment lower conveyer belt, whole section upper conveyer belt, the supporting seat is provided with threely according to the direction of delivery interval, underbeam and underbeam all are equipped with two, each underbeam corresponds the setting from top to bottom with each underbeam, each underbeam anterior segment is equipped with a plurality of band pulleys and take-up pulley according to the direction of delivery interval, rotationally around being equipped with anterior segment lower conveyer belt on a plurality of band pulleys and the take-up pulley of each underbeam anterior segment, whole section of each upper beam is equipped with a plurality of band pulleys and take-up pulley according to the direction of delivery interval, rotationally around being equipped with whole section upper conveyer belt on a plurality of band pulleys and the take-up pulley of whole section of each upper beam, form the clearance.
Further, including back end adsorption equipment, back end adsorption equipment includes a plurality of adsorption heads, and a plurality of adsorption heads are equipped with a plurality of air vents along the back end interval arrangement of whole section upper conveyor belt on the conveyer belt, every adsorption head's lower surface is equipped with the absorption hole, and whole section upper conveyor belt is rotating transportation process, and the air vent can communicate with each other and adsorb the cardboard with the absorption hole.
Furthermore, the rear section adsorption device also comprises a suction fan and an air suction hose, wherein the suction fan is arranged on the upper beam, and an air suction opening of the suction fan is communicated with the adsorption head through the air suction hose.
Furthermore, two lower beams are arranged at the bottoms of the three supporting seats at an adjustable interval, and two upper beams are arranged at the tops of the three supporting seats at an adjustable interval.
This pressure regulating device passes through anterior segment pressure regulating device, anterior segment pressure regulating device adopts preceding regulation pole, a plurality of preceding pressure components, preceding connecting rod, preceding regulating block, preceding eccentric wheel and preceding regulating motor cooperate, preceding pressure component adopts the bending arm, the apparatus further comprises a rotating shaft, the rolling wheel, fixing bolt, extension spring and first adjusting bolt and second adjusting bolt cooperate, the structure is simpler, the equipment is maintained conveniently, rotation through the preceding regulating motor of control, can drive the slip of preceding regulation pole, the slip of preceding regulation pole can adjust a plurality of preceding pressure components's the pressure that acts on whole section upward conveying belt simultaneously, the rotation accessible input device of preceding regulating motor inputs appointed data and controls, therefore, this pressure regulating device is easy and simple to handle, adjust accurately, be favorable to improving carton shaping quality.
Drawings
FIG. 1 is an assembled structure view of a folding mechanism of a box gluing machine according to the present invention;
FIG. 2 is an outside elevational view of the folding mechanism of the box gluing machine of the present invention;
FIG. 3 is an inside view of the folding mechanism of the box gluing machine of the present invention;
FIG. 4 is a first enlarged partial view of a forward pressure adjustment device of the present invention;
FIG. 5 is a second enlarged partial view of a front end pressure adjustment device of the present invention;
FIG. 6 is a first enlarged partial view of the rear pressure adjustment assembly of the present invention;
FIG. 7 is a second enlarged partial view of the rear pressure adjustment assembly of the present invention;
FIG. 8 is a perspective view of a forming device of a folding mechanism of a box gluing machine according to the present invention;
FIG. 9 is a front view of the forming device of the folding mechanism of the box gluing machine of the present invention;
FIG. 10 is a front view of a folding wheel of the forming apparatus of the present invention;
FIG. 11 is a first schematic view of a paperboard forming state according to the present invention;
FIG. 12 is a second schematic view of the paperboard in a formed state according to the present invention.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the present invention provides a folding mechanism for a box gluing machine, comprising three support bases 1, a lower beam 2, an upper beam 3, a plurality of pulleys, a plurality of tension pulleys, a front section lower conveyer belt 4, a whole section upper conveyer belt 5, a rear section adsorption device and a pressure adjusting device, wherein the number of the support bases 1 is three according to the conveying direction, the number of the lower beam 2 and the upper beam 3 are two, each upper beam 3 is vertically corresponding to each lower beam 2, the front section of each lower beam 2 is provided with a plurality of pulleys and tension pulleys according to the conveying direction, the front section lower conveyer belt 4 is rotatably wound on the plurality of pulleys and tension pulleys of the front section of each lower beam 2, the whole section of each upper beam 3 is provided with a plurality of pulleys and tension pulleys according to the conveying direction, the whole section upper conveyer belt 5 is rotatably wound on the plurality of pulleys and tension pulleys of the whole section upper beam 3, a gap for clamping a paper conveying plate is formed between the whole section upper conveyer belt, the back end adsorption device comprises a plurality of adsorption heads 6, the adsorption heads 6 are arranged at intervals along the back end of the whole upper conveying belt 5, a plurality of air vents are arranged on the whole upper conveying belt 5, the lower surface of each adsorption head 6 is provided with an adsorption hole, the whole upper conveying belt 5 can be communicated with the adsorption holes to adsorb the paperboard in the rotating and conveying process, and each upper beam 3 is provided with a pressure adjusting device.
Referring to fig. 4 and 5, the pressure adjusting device includes a front section pressure adjusting device 7 and a rear section pressure adjusting device 8, the front section pressure adjusting device 7 includes a front adjusting rod 71, a plurality of front pressure assemblies 72, a front connecting rod, a front adjusting block 73, a front eccentric wheel 74 and a front adjusting motor 75, the front adjusting rod 71 can be slidably mounted on the inner side of the front section of the upper beam 3 along the length direction of the front adjusting rod 71, the plurality of front pressure assemblies 72 are uniformly arranged along the length direction of the front adjusting rod 71, an adjusting opening is formed in the upper beam 3 at the middle position of the front adjusting rod 71, the front connecting rod can be slidably inserted into the adjusting opening along the length direction of the front adjusting rod 71, the inner end of the front connecting rod is connected with the front adjusting rod 71, the outer end of the front connecting rod is connected with the front adjusting block 73, the front adjusting block 73 is located on the outer side of the upper beam 3, a strip-shaped hole is formed in, the front adjusting motor 75 is fixed on the outer side surface of the upper beam 3, the output shaft of the front adjusting motor 75 is in transmission connection with the eccentric shaft of the front eccentric wheel 74, the front pressure assembly 72 comprises a bending arm 721, a rotating shaft 722, a rolling wheel 723, a fixing bolt 724, a tension spring 725, a first adjusting bolt 726 and a second adjusting bolt 727, the bending arm 721 is rotatably installed on the inner side surface of the upper beam 3 through the rotating shaft 722, the rolling wheel 723 is rotatably installed on the end part of the lower bending section of the bending arm 721, the fixing bolt 724 is fixed on the inner side surface of the upper beam 3, one end of the tension spring 725 is connected to the fixing bolt 724, the other end of the tension spring is connected to the end part of the upper bending section of the bending arm 721, the tension spring 725 has a pulling force towards one side of the fixing bolt 724, so that the rolling wheel 723 abuts against the upper surface of the front section of the whole upper conveying belt 5 to increase the friction force between the front section of, the first adjusting bolt 726 is screwed into the screw hole, the second adjusting bolt 727 is fixed on the front adjusting rod 71, and the nut end of the first adjusting bolt 726 abuts against the second adjusting bolt 727. The front adjusting rod 71 moves to drive the second adjusting bolt 727 to move, and the second adjusting bolt 727 pushes against the first adjusting bolt 726 to move, so that the bending arm 721 is driven to swing around the rotating shaft 722, and the pressure adjustment of the rolling wheel 723 on the pressing surface is realized.
The front eccentric wheel 74 is driven to rotate by the front adjusting motor 75, the front eccentric wheel 74 rotates to drive the front adjusting block 73 and the front adjusting rod 71 connected to the front adjusting block 73 to slide along the length direction of the front adjusting rod 71, when the front adjusting rod 71 slides along the paper feeding end direction, the second adjusting bolt 727 fixed on the front adjusting rod 71 pushes against the first adjusting bolt 726, so that the pressure of the rolling wheel 723 acting on the whole section of the upper conveying belt 5 is reduced, when the front adjusting rod 71 slides along the paper discharging end direction, the second adjusting bolt 727 fixed on the front adjusting rod 71 leaves the first adjusting bolt 726, the bending arm 721 rotates under the tension of the tension spring 725, and the pressure of the rolling wheel 723 acting on the whole section of the upper conveying belt 5 is increased.
The pressure adjusting device is matched with a front adjusting rod 71, a plurality of front pressure components 72, a front connecting rod, a front adjusting block 73, a front eccentric wheel 74 and a front adjusting motor 75 by the front pressure adjusting device 7, the front pressure components 72 are matched with a bending arm 721, a rotating shaft 722, a rolling wheel 723, a fixing bolt 724, a tension spring 725, a first adjusting bolt 726 and a second adjusting bolt 727 by the front pressure adjusting device 7, the structure is simple, the assembly and the maintenance are convenient, and by controlling the rotation of the front adjusting motor 75, the front adjusting rod 71 can be driven to slide, the sliding of the front adjusting rod 71 can simultaneously adjust the pressure of a plurality of front pressure components 72 acting on the whole segment of the upper conveying belt 5, the rotation of the front adjusting motor 75 can be controlled by inputting specified data through an input device, therefore, the pressure adjusting device is simple and convenient to operate, accurate in adjustment and beneficial to improving the forming quality of the carton.
In order to adjust the tension of the tension spring 725, the front section pressure adjusting device 7 further includes a tension spring adjusting rod 728 and a tension spring adjusting motor 729, the tension spring adjusting rod 728 is slidably mounted on the inner side surface of the front section of the upper beam 3 along the length direction of the tension spring adjusting rod 728, and the tension spring adjusting motor 729 is mounted on the outer side surface of the front section of the upper beam 3 and is used for driving the tension spring adjusting rod 728 to slide.
Referring to fig. 1, two lower beams 2 are mounted at the bottom of three support bases 1 with adjustable spacing, and two upper beams 3 are mounted at the top of three support bases 1 with adjustable spacing, so as to fold paper boards with different widths.
Two rolling wheels 723 are oppositely arranged at the end of the lower bending section of each bending arm 721 and are respectively arranged at two sides of each bending arm 721.
The outer end faces of the two rolling wheels 723 after the bending arms 721 are spaced at a predetermined number are formed with convex circles, the distance between the two convex circles is equal to the width of the whole upper conveying belt 5, and the whole upper conveying belt 5 can be slidably clamped between the two convex circles, so that a guiding effect is provided for the operation of the whole upper conveying belt 5, and the deviation of the whole upper conveying belt 5 is avoided.
Referring to fig. 6 and 7, the rear pressure adjusting device 8 includes a rear adjusting rod 81, a plurality of rear pressure assemblies 82, a rear connecting rod, a rear adjusting block 83, a rear eccentric wheel 84 and a rear adjusting motor 85, the rear adjusting rod 81 is slidably mounted on the inner side surface of the rear section of the upper beam 3 along the length direction of the rear adjusting rod 81, the plurality of rear pressure assemblies 82 are arranged at intervals along the length direction of the rear adjusting rod 81, a sliding hole is formed in the middle of the rear adjusting rod 81 on the upper beam 3, the rear connecting rod is slidably disposed in the sliding hole, the inner end of the rear connecting rod is connected with the rear adjusting rod 81, the outer end of the rear connecting rod is connected with the rear adjusting block 83, a waist-shaped hole is formed in the rear adjusting block 83, the rear eccentric wheel 84 is rotatably disposed in the waist-shaped hole, the rear adjusting motor 85 is fixed on the outer side surface of the upper beam 3, the output shaft of the rear adjusting motor 85, The pressure arm 821 is rotatably mounted on the inner side surface of the upper beam 3 through the pin shaft 822 and located below the rear adjusting rod 81, the hinge seat 823 is fixed on the adsorption head 6, a lower bending section of the pressure arm 821 is hinged to the hinge seat 823 through the hinge rod 824, the lower end of the pressure spring 825 is connected with the position, close to the hinge seat 823, on the adsorption head 6, the upper end of the pressure spring 825 is connected with the upper beam 3, the pressure spring 825 generates downward elastic force, the push block 826 is fixed on the rear adjusting rod 81, and a lower inclined surface of the push block 826 is abutted to the surface of the upper bending section of the pressure arm 821.
The rear eccentric wheel 84 is driven to rotate by the rear adjusting motor 85, the rear adjusting block 83 is driven to move by the rotation of the eccentric wheel 84, the rear adjusting block 83 is driven to slide by the rear connecting rod, the rear adjusting rod 81 is driven to slide by the rear adjusting rod 81, when the rear adjusting rod 81 slides towards the paper feeding end, the pushing block 826 drives the pressure arm 821 to rotate in the forward direction, the pressure acting on the adsorption head 6 is reduced, and when the rear adjusting rod 81 slides towards the paper discharging end, the pushing block 826 drives the pressure arm 821 to rotate in the reverse direction, and the pressure acting on the adsorption head 6 is increased.
Referring to fig. 1, the rear section adsorption device further includes a suction fan 61 and a suction hose 62, the suction fan 61 is mounted on the upper beam 3, and a suction opening of the suction fan 61 is communicated with the adsorption head 6 through the suction hose 62 to provide an upward adsorption force for the adsorption head 6, so as to adsorb the paper board and convey the paper board along the direction of the whole section of the upper conveyor belt 5.
Referring to fig. 8 to 12, a forming device 9 is mounted on each upper beam 3 and located outside each adsorption head 6, the forming device 9 includes a mounting seat 91, a plurality of forming wheels 92, a forming wheel driving device 93, a folding knife 94, a folding rod 95 and a folding belt 96, the mounting seat 91 is mounted on the outer side of the upper beam 3, the plurality of forming wheels 92 are rotatably mounted on the bottom surface of the mounting seat 91, the forming wheel driving device 93 is mounted on the top surface of the mounting seat 91 and is used for driving the plurality of forming wheels 92 to rotate synchronously, each forming wheel 92 is provided with a clamping groove 923 formed by an upper flange 921 and a lower flange 922, the inclination degree of the lower flange 922 gradually becomes flat and flat, so that the width of the clamping groove 923 gradually decreases, the folding knife 94 is mounted on the lower beam 2 and located inside the forming wheel 92, the folding knife 94 extends from a predetermined position of the front-section lower conveyor belt 4 to the forming direction of the plurality of forming, the thickness of the folding knife 94 is gradually reduced along the forming direction of the plurality of forming wheels 92, the folding knife 94 and the clamping groove 924 of each forming wheel 92 form a folding gap for gradually folding and forming the paper feeding plate in the folding gap, two folding rods 95 are oppositely arranged, one folding rod 95 is arranged on the upper beam 3 and the lower beam 2 at one side, the other folding rod 95 is arranged on the upper beam 3 and the lower beam 2 at the opposite side, the two folding rods 95 extend along the length direction of the upper beam 3, the distance between the two folding rods 95 is gradually reduced along the extending direction, the heights of the two folding rods 95 are gradually reduced and then gradually increased to the original height along the extending direction, a section of the folding rod 95 close to the paper feeding end is arranged on the upper beam 3, a section of the folding rod 95 close to the paper discharging end is arranged on the lower beam 2, the folding rod 95 extends from the outer side of the upper beam 3 to the inner side of the lower beam 2 in a curve shape, two side plates of the paper plate are gradually folded and formed under the, two folding belts 96 are oppositely arranged and respectively arranged between the forming wheels 92 and the folding rods 95 on each side, and the inclination angle of the folding belts 96 is changed correspondingly along with the folding angle of the paper board, so that the folding surface of the paper board is attached to the folding belts 96 for transmission.
The forming device 9 is provided with a mounting seat 91, a plurality of forming wheels 92, a forming wheel driving device 93, a folding knife 94, folding rods 95 and a folding belt 96 which are matched, the paper boards are input in a flat shape from a paper feeding end, under the guiding action of the two folding rods 95, two opposite side boards of the paper boards are gradually folded downwards, when the two opposite side boards are folded to be close to 90 degrees, the paper boards start to enter the forming wheels 92, under the action of the forming wheels 92 and the folding knife 94 on two sides, the guiding action of the two folding rods 95 and the synchronous conveying action of the folding belt 96 on the paper board folding boards are matched simultaneously, the two opposite side boards of the paper boards are gradually folded to be overlapped with the plane of the original paper boards from 90 degrees, and accordingly the folding forming of the paper boards is completed. The forming process can improve the forming quality of the carton and the stability of mechanical operation.
The forming wheel driving device 93 includes a plurality of synchronizing wheels 931, a plurality of pinch rollers 932, a forming wheel driving motor 933 and a synchronous belt 934, the center axis of each forming wheel 92 upwards passes through the mounting base 91, each synchronizing wheel 931 rigid coupling is on the center axis of each forming wheel 92, be equipped with the pinch roller 932 between two arbitrary adjacent synchronizing wheels 931, the forming wheel driving motor 933 is fixed in on the mounting base 91, the action wheel of the forming wheel driving motor 933 passes through the synchronous belt 934 and is connected with a plurality of synchronizing wheels 931 and a plurality of pinch rollers 932.
The mount pad 91 includes the bottom plate and the protruding curb plate that stretches out in bottom plate one side, curb plate mid-mounting has clearance adjustment motor 911, go up 3 and install screw base 912 with clearance adjustment motor 911 corresponding position on the roof beam, install lead screw 913 on the clearance adjustment motor 911, the end that stretches out of lead screw 913 wears to locate in screw base 912, the interval is equipped with a plurality of uide bushing 914 on the curb plate of mount pad 91, be equipped with guide pillar 915 in the uide bushing 914, go up 3 and correspond the position with uide bushing 914 and be equipped with the guide holder 916, guide pillar 915 wears to locate in the guide holder 916. By controlling the rotation of the gap adjusting motor 911, the distance between the forming wheel 92 on one side and the forming wheel 92 on the other side can be adjusted.
The utility model discloses it is necessary to provide a cardboard forming method, include following step:
the paper board is fed from the paper feeding ends of the front section lower conveying belt 4 and the whole section upper conveying belt 5, the paper board is clamped by the front section lower conveying belt 4 and the whole section upper conveying belt 5 and conveyed along the forming direction, under the guide of the two folding rods 95 and the abutting joint action of the two folding knives 94, the two side plate parts of the paper board are gradually folded in half along the corresponding folding knives 94 by a preset angle, then the paper board is separated from the front section lower conveying belt 4 and sequentially enters the plurality of folding wheels 92, the whole section upper conveying belt 5 drives the paper board to move under the adsorption action of the plurality of adsorption heads 6, the paper board is continuously and gradually folded in half by the preset angle under the joint action of the front folding wheels 92, the folding rods 95 and the folding knives 94, when the two side plate parts of the paper board are folded in half to the state that the two side plate parts are perpendicular to the central plate part, the folding belts 96 begin to be attached to the two, when the included angle between the side plate part and the central plate part of the paperboard is not enough to accommodate the folding knife 94, the two folding knives 94 stop extending, and under the combined action of the folding wheels 92, the folding rods 95, the folding belts 96, the whole-section upper conveying belt 5 and the adsorption head 6 at the tail ends, the two side plate parts of the paperboard are superposed with the central plate part, and the butt joint edges of the two side plate parts are bonded.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (9)
1. A pressure adjusting device is arranged on an upper beam (3) of a supporting seat (1), and is characterized by comprising a front section pressure adjusting device (7), wherein the front section pressure adjusting device (7) comprises a front adjusting rod (71), a plurality of front pressure components (72), a front connecting rod, a front adjusting block (73), a front eccentric wheel (74) and a front adjusting motor (75), the front adjusting rod (71) is slidably arranged on the inner side surface of the front section of the upper beam (3), the front pressure components (72) are equidistantly arranged on the front adjusting rod (71), an adjusting opening is formed in the middle position, located on the front adjusting rod (71), of the upper beam (3) and is formed along the length direction of the front adjusting rod (71), one end of the front connecting rod penetrates through the adjusting opening to be vertically fixedly connected with the front adjusting rod (71), the other end of the front connecting rod is connected with the front adjusting block (73), the front adjusting block (73) is located on the outer side surface of the upper beam (3, a strip-shaped hole is formed in the front adjusting block (73), the front eccentric wheel (74) is rotatably installed in the strip-shaped hole, the front adjusting motor (75) is fixed on the outer side surface of the upper beam (3), an output shaft of the front adjusting motor (75) is in transmission connection with an eccentric shaft of the front eccentric wheel (74), the front adjusting block (73) is driven to move relative to the outer side surface of the upper beam (3) through the rotation of the output shaft, the front pressure assembly (72) comprises a bending arm (721), a rotating shaft (722), a rolling wheel (723), a fixing bolt (724), a tension spring (725), a first adjusting bolt (726) and a second adjusting bolt (727), the bending arm (721) is rotatably installed on the inner side surface of the upper beam (3) through the rotating shaft (722), the rolling wheel (723) is rotatably installed at the end of a lower bending section of the bending arm (721), the fixing bolt (724) is fixed on the inner side surface of the upper beam (3), one end of the, the other end of the adjusting bolt is connected with the end part of an upper bending section of the bending arm (721), the upper bending section of the bending arm (721) is provided with a screw hole, a first adjusting bolt (726) is screwed in the screw hole, a second adjusting bolt (727) is fixed on a front adjusting rod (71), the nut end of the first adjusting bolt (726) is abutted against the second adjusting bolt (727), the second adjusting bolt (727) is driven to move by the movement of the front adjusting rod (71), the second adjusting bolt (727) is abutted against the first adjusting bolt (726) to move, so that the bending arm (721) is driven to swing around a rotating shaft (722), and the pressure adjustment of a rolling wheel (723) on a pressing surface is realized.
2. The pressure adjusting device of claim 1, further comprising a rear section pressure adjusting device (8), wherein the rear section pressure adjusting device (8) comprises a rear adjusting rod (81), a plurality of rear pressure assemblies (82), a rear connecting rod, a rear adjusting block (83), a rear eccentric wheel (84) and a rear adjusting motor (85), the rear adjusting rod (81) can be slidably mounted on the inner side surface of the rear section of the upper beam (3) along the length direction of the rear adjusting rod (81), the plurality of rear pressure assemblies (82) are arranged at intervals along the length direction of the rear adjusting rod (81), a sliding hole is formed in the middle of the rear adjusting rod (81) on the upper beam (3), the rear connecting rod is slidably arranged in the sliding hole, the inner end of the rear connecting rod is connected with the rear adjusting rod (81), the outer end of the rear connecting rod is connected with the rear adjusting block (83), a waist-shaped hole is formed in the rear adjusting block (83), the rear eccentric wheel (84) can be rotatably inserted in the waist-, the rear adjusting motor (85) is fixed on the outer side surface of the upper beam (3), an output shaft of the rear adjusting motor (85) is in transmission connection with an eccentric shaft of the rear eccentric wheel (84), the rear pressure assembly (82) comprises a pressure arm (821), a pin shaft (822), a hinged seat (823), a hinged rod (824), a pressure spring (825) and a push block (826), the pressure arm (821) is rotatably installed on the inner side surface of the upper beam (3) through the pin shaft (822) and located below the rear adjusting rod (81), the rear section of the upper beam (3) is provided with a plurality of adsorption heads (6), the hinged seat (823) is fixed on the adsorption heads (6), a lower bending section of the pressure arm (821) is hinged with the hinged seat (823) through the hinged rod (824), the lower end of the pressure spring (825) is connected with a position, close to the hinged seat (823) on the adsorption heads (6), the upper end of the pressure spring (825) is connected with the upper beam (3), and the pressure spring (825, the push block (826) is fixed on the rear adjusting rod (81), and the lower inclined surface of the push block (826) is abutted against the surface of the upper bending section of the pressure arm (821).
3. A pressure regulating device according to claim 1, characterized in that the lower bending section of each bending arm (721) is provided with two rolling wheels (723) at opposite ends, one on each side of each bending arm (721).
4. A pressure regulating device according to claim 3, characterized in that the outer end surfaces of the two rolling wheels (723) after every predetermined number of bending arms (721) are formed with convex circles, the distance between the two convex circles is equivalent to the width of the whole upper conveyor belt (5), and the whole upper conveyor belt (5) is slidably clamped between the two convex circles.
5. A folding mechanism of a box gluing machine, characterized in that a pressure adjusting device as claimed in any one of claims 1 to 4 is provided.
6. The folding mechanism of the box gluing machine according to the claim 5, characterized in that the folding mechanism comprises a lower beam (2), a plurality of pulleys and a plurality of tension pulleys, the conveying device comprises a front section lower conveying belt (4), a whole section upper conveying belt (5), three supporting seats (1) are arranged at intervals according to the conveying direction, two lower beams (2) and two upper beams (3) are arranged, each upper beam (3) and each lower beam (2) are arranged in a vertically corresponding mode, a plurality of belt pulleys and tensioning wheels are arranged at intervals according to the conveying direction on each lower beam (2), the front section lower conveying belt (4) is rotatably wound on the plurality of belt pulleys and tensioning wheels on each lower beam (2) front section, a plurality of belt pulleys and tensioning wheels are arranged on each upper beam (3) whole section at intervals according to the conveying direction, a whole section upper conveying belt (5) is rotatably wound on the plurality of belt pulleys and tensioning wheels on each upper beam (3) whole section, and a gap for clamping the conveying belt plates is formed between the whole section upper conveying belt (5) and the front section lower conveying.
7. The folding mechanism of the box gluing machine as claimed in claim 6, wherein the folding mechanism comprises a rear section adsorption device, the rear section adsorption device comprises a plurality of adsorption heads (6), the adsorption heads (6) are arranged at intervals along the rear section of the whole section of the upper conveying belt (5), a plurality of vent holes are arranged on the whole section of the upper conveying belt (5), the lower surface of each adsorption head (6) is provided with an adsorption hole, and the vent holes can be communicated with the adsorption holes to adsorb the paper boards during the rotary conveying process of the whole section of the upper conveying belt (5).
8. The folding mechanism of a box gluing machine according to claim 7, wherein the rear section adsorption device further comprises a suction fan (61) and a suction hose (62), the suction fan (61) is installed on the upper beam (3), and a suction inlet of the suction fan (61) is communicated with the adsorption head (6) through the suction hose (62).
9. The folding mechanism of a box gluing machine according to claim 6, characterized in that two lower beams (2) are mounted at the bottom of three supporting seats (1) with adjustable spacing, and two upper beams (3) are mounted at the top of three supporting seats (1) with adjustable spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090216.6U CN210792239U (en) | 2019-07-11 | 2019-07-11 | Pressure regulating device and folding mechanism of box gluing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090216.6U CN210792239U (en) | 2019-07-11 | 2019-07-11 | Pressure regulating device and folding mechanism of box gluing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210792239U true CN210792239U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090216.6U Withdrawn - After Issue CN210792239U (en) | 2019-07-11 | 2019-07-11 | Pressure regulating device and folding mechanism of box gluing machine |
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| Country | Link |
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| CN (1) | CN210792239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253949A (en) * | 2019-07-11 | 2019-09-20 | 广东台一精工机械有限公司 | The fold mechanism of pressure-regulating device and its adjusting method and case binder |
-
2019
- 2019-07-11 CN CN201921090216.6U patent/CN210792239U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253949A (en) * | 2019-07-11 | 2019-09-20 | 广东台一精工机械有限公司 | The fold mechanism of pressure-regulating device and its adjusting method and case binder |
| CN110253949B (en) * | 2019-07-11 | 2024-04-12 | 广东台一精工机械有限公司 | Pressure adjusting device, adjusting method thereof and folding mechanism of box gluing machine |
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