CN214732973U

CN214732973U - Full-automatic adjustable width loading attachment based on high-speed cross cutting machine

Info

Publication number: CN214732973U
Application number: CN202121173357.1U
Authority: CN
Inventors: 赵金明; 王敬学; 赵连军; 李继祥
Original assignee: Linyi Xinnuo Color Printing And Packaging Co ltd
Current assignee: Linyi Xinnuo Color Printing And Packaging Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-16
Anticipated expiration: 2031-05-28

Abstract

The utility model belongs to the technical field of carton production equipment, in particular to a full-automatic width-adjustable feeding device based on a high-speed die-cutting machine, which comprises a storage mechanism, a grabbing mechanism and a feeding mechanism, wherein the storage mechanism comprises a bottom frame, a lifting plate which is arranged on the bottom frame in a sliding way is fixedly connected with an electric cylinder, two sides of the lifting plate are provided with movable side plates, the grabbing mechanism comprises a support, a first air cylinder, a second air cylinder and a vacuum gripper are arranged on the support, the feeding mechanism comprises a support leg, a lower rotating shaft and an upper rotating shaft are arranged on an outer shell which is arranged at the top end of the support leg in a rotating way, a lower pressing wheel and an upper pressing wheel are respectively arranged on the lower rotating shaft and the upper rotating shaft, the lower rotating shaft is connected with a motor in a transmission way, the vacuum gripper can grab the uppermost layer of paperboard and send the paperboard between the lower pressing wheel and the upper pressing wheel to the die-cutting machine for processing under the driving of the first air cylinder and the second air cylinder, the electric cylinder can extend to enable the lower layer of paperboard to move up by the distance of one paperboard thickness, the grabbing effect of the vacuum gripper is guaranteed, full-automatic feeding is achieved, and manual operation is replaced.

Description

Full-automatic adjustable width loading attachment based on high-speed cross cutting machine

Technical Field

The utility model belongs to the technical field of the carton production facility, concretely relates to full-automatic adjustable width loading attachment based on high-speed cross cutting machine.

Background

The die cutting machine is a key and important device for producing the paper boxes, and corrugated boards are widely used as main raw materials for producing the paper boxes because the corrugated boards are resistant to collision and falling in the carrying process due to high mechanical strength. At present, in the production process of cartons, two feeding modes of corrugated boards are available for equipment such as a die cutting machine, one mode is a manual mode, and paper stacks (namely a plurality of stacked paper boards reaching a certain height) need to be conveyed to a paper conveying table of the die cutting machine in batches by one to two persons; the other mode is a semi-automatic mode, a feeding machine is adopted to enable the whole pile of paper to rise, and then the paper board is manually pushed onto a paper conveying table of a die cutting machine. Above-mentioned no matter which kind of mode, all need personnel to come whole journey to control at whole paper feeding in-process, degree of automation is low, intensity of labour is high.

SUMMERY OF THE UTILITY MODEL

The paper feeding process of the existing die-cutting machine needs manual operation, the automation degree is low, and the labor intensity is high. The utility model provides a full-automatic adjustable width loading attachment based on high-speed cross cutting machine, vacuum tongs can snatch the cardboard of the superiors and send into down under the drive of cylinder one, cylinder two and roll between pinch roller and the last pinch roller and convey to cross cutting machine and handle, and the electric jar can extend makes the lower floor's cardboard shift up the distance of a cardboard thickness to guarantee the effect of snatching of vacuum tongs, full automation material loading replaces manual work.

The utility model provides a following technical scheme: a full-automatic adjustable width feeding device based on a high-speed die-cutting machine comprises a storage mechanism, a grabbing mechanism and a feeding mechanism, wherein the storage mechanism comprises a bottom frame, a through hole for slidably connecting a lower guide rod and an electric cylinder piston rod is formed in the bottom frame, a guide rail is fixedly arranged on the top surface of the bottom frame, the top ends of the lower guide rod and the electric cylinder piston rod are fixedly connected with the bottom surface of a lifting plate, fixed side plates are fixedly arranged on two sides of the lifting plate, an upper guide rod is slidably arranged on each fixed side plate and is in threaded connection with a lead screw, one end of the upper guide rod is fixedly connected with a movable side plate, a photoelectric sensor is arranged on a transverse plate fixedly arranged at the top end of the guide rail, the grabbing mechanism comprises a support, a controller is fixedly arranged on the top side of the support, a first air cylinder is fixedly arranged on the inner top surface of the support, and a second air cylinder is fixedly connected with the top end of a piston rod of the first air cylinder, piston rod top fixedly connected with vacuum tongs of cylinder two, feed mechanism includes the landing leg, the top fixed mounting of landing leg has the shell body, rotate on the shell body and install down the pivot and go up the pivot, down pivot and last pivot on respectively fixed mounting have down the pinch roller, rotate and install the pinch roller, pivot and last pivot both ends rotate the bearing slidable mounting of installation down in the spout of seting up on fixing base and removal seat, pivot and last pivot both ends fixed mounting's driven pulleys connect the driving pulley of fixed mounting on motor output shaft through belt transmission down, the one end fixedly connected with cylinder three of removal seat.

The vertical side surface of the lifting plate is provided with a guide rail through groove in sliding connection, the number of the guide rails and the number of the lower guide rods are multiple, and the cylinder body of the electric cylinder is fixedly arranged on the bottom surface of the underframe; the electric cylinder can drive the lifting plate to vertically lift on the bottom frame when stretching, and the lower guide rod and the guide rail can play a role in limiting and guiding, so that the stability of the lifting plate during moving is improved.

The number of the movable side plates is two, the movable side plates are symmetrically arranged on the left side and the right side of the top surface of the lifting plate, the fixed side plates are provided with through holes for connecting the upper guide rods in a sliding manner and internal thread through holes for connecting the lead screws in a threaded manner, and one ends of the lead screws are rotatably connected with the movable side plates; an operator can rotate the lead screw to enable the movable side plate to slide left and right on the lifting plate under the limiting guide of the upper guide rod, so that the paperboards with different widths are limited and fixed.

The plane where the axis of the transmitting end of the photoelectric sensor is located is parallel to the top surface of the lifting plate, and the photoelectric sensor and the electric cylinder are electrically connected with the controller; after the vacuum gripper grabs the paper board on the uppermost layer, the electric signal of the photoelectric sensor is changed, so that the electric cylinder extends, the paper board on the lower layer moves upwards by the distance of one paper board thickness, and the continuous grabbing effect of the vacuum gripper is guaranteed.

The axis of the piston rod of the first air cylinder and the axis of the transmitting end of the photoelectric sensor are in the same direction, the piston rod of the second air cylinder is vertically downward, when the piston rod of the first air cylinder contracts to the minimum stroke, the vertical projection of the piston rod of the second air cylinder passes through the central point of the top surface of the lifting plate, and the vacuum gripper is electrically connected with the controller; when the cylinder II stretches out and draws back, the paper board placed on the lifting plate can be grabbed by the vacuum gripper, and when the cylinder I stretches out and draws back, the paper board grabbed by the vacuum gripper can be driven to move forwards and be sent into the feeding mechanism.

The motor is fixedly arranged on one side of the outer shell and is electrically connected with the controller; the motor can drive the lower pressing wheel on the lower rotating shaft to rotate through a belt transmission system consisting of the driven belt wheel, the driving belt wheel and the belt, and a paper board clamped between the lower pressing wheel and the upper pressing wheel is automatically conveyed to the die cutting machine.

The movable seats are two in number, the movable seats are of a V-shaped structure, the head ends of the movable seats are symmetrically provided with two through grooves connected with bearings in a sliding mode, the number of the fixed seats is four, the fixed seats are vertically symmetrical and are in a group, the groups are fixedly arranged on the left side and the right side of the outer shell, the other ends of the movable seats are fixedly connected with the top end of a piston rod of the third air cylinder, the third air cylinder is fixedly arranged on the two sides of the outer shell, and the third air cylinder is electrically connected with the controller; when the cardboard antedisplacement that the vacuum tongs snatched was sent into down between pivot and the last pivot, the cylinder three extendible makes pivot down, the bearing of going up pivot both ends installation slide in the spout of seting up on removing seat, fixing base, and then pivot and the perpendicular distance of going up between the pivot down of increase to make the cardboard can be stable send into down pinch roller and last pinch roller between carry out the centre gripping conveying, and the rate of tension of belt also can remain unchanged throughout.

The utility model has the advantages that: when the electric cylinder stretches, the lifting plate can be driven to vertically lift on the bottom frame, and the lower guide rod and the guide rail can play a role in limiting and guiding, so that the stability of the lifting plate during movement is improved; an operator can rotate the lead screw to enable the movable side plate to slide left and right on the lifting plate under the limiting guidance of the upper guide rod, so that paper plates with different widths are limited and fixed; after the vacuum gripper grabs the paper board on the uppermost layer, the electric signal of the photoelectric sensor is changed so as to extend the electric cylinder, and the paper board on the lower layer is moved upwards by the thickness of the paper board, so that the continuous grabbing effect of the vacuum gripper is ensured; when the cylinder II stretches, the paper board placed on the lifting plate can be grabbed by the vacuum gripper, and when the cylinder I stretches, the paper board grabbed by the vacuum gripper can be driven to move forwards and be sent into the feeding mechanism; the motor can drive the lower pressing wheel on the lower rotating shaft to rotate through a belt transmission system consisting of the driven belt wheel, the driving belt wheel and the belt, and a paper board clamped between the lower pressing wheel and the upper pressing wheel is automatically conveyed to the die cutting machine; when the cardboard antedisplacement that the vacuum tongs snatched was sent into down between pivot and the last pivot, the cylinder three extendible makes pivot down, the bearing of going up pivot both ends installation slide in the spout of seting up on removing seat, fixing base, and then pivot and the perpendicular distance of going up between the pivot down of increase to make the cardboard can be stable send into down pinch roller and last pinch roller between carry out the centre gripping conveying, and the rate of tension of belt also can remain unchanged throughout.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the storage mechanism and the grabbing mechanism of the present invention;

fig. 3 is a schematic structural view of the feeding mechanism of the present invention;

in the figure: 1. a storage mechanism; 101. a chassis; 102. a lower guide rod; 103. an electric cylinder; 104. a guide rail; 105. a lifting plate; 106. fixing the side plate; 107. an upper guide rod; 108. a lead screw; 109. moving the side plate; 110. a transverse plate; 111. a photosensor; 2. a grabbing mechanism; 201. a support; 202. a controller; 203. a first cylinder; 204. a second air cylinder; 205. a vacuum gripper; 3. a feeding mechanism; 301. a support leg; 302. an outer housing; 303. a lower rotating shaft; 304. an upper rotating shaft; 305. a lower pinch roller; 306. a bearing; 307. a fixed seat; 308. a movable seat; 309. a driven pulley; 310. a drive pulley; 311. a third air cylinder; 312. a motor; 313. a belt; 314. and (4) pressing the wheel upwards.

Detailed Description

Referring to fig. 1-3, the present invention provides the following technical solutions: a full-automatic adjustable width feeding device based on a high-speed die cutting machine comprises a storage mechanism 1, a grabbing mechanism 2 and a feeding mechanism 3, wherein the storage mechanism 1 comprises a bottom frame 101, a through hole which is connected with a lower guide rod 102 and an electric cylinder 103 piston rod in a sliding mode is formed in the bottom frame 101, a guide rail 104 is fixedly installed on the top surface of the bottom frame 101, the top ends of the lower guide rod 102 and the electric cylinder 103 piston rod are fixedly connected with the bottom surface of a lifting plate 105, fixed side plates 106 are fixedly installed on two sides of the lifting plate 105, an upper guide rod 107 is slidably installed on the fixed side plates 106 and is connected with a lead screw 108 in a threaded mode, one end of the upper guide rod 107 is fixedly connected with a movable side plate 109, a transverse plate 110 fixedly installed at the top end of the guide rail 104 is provided with a photoelectric sensor 111, the grabbing mechanism 2 comprises a support 201, a controller 202 is fixedly installed on the top side of the support 201, and a first cylinder 203 is fixedly installed on the inner top surface of the support 201, the utility model discloses a vacuum gripper for the pneumatic machine, including cylinder one 203, piston rod top fixedly connected with cylinder two 204 of cylinder one 203, the piston rod top fixedly connected with vacuum gripper 205 of cylinder two 204, feed mechanism 3 includes landing leg 301, landing leg 301's top fixed mounting has shell body 302, rotate on the shell body 302 and install down pivot 303 and last pivot 304, down pivot 303 and last pivot 304 on respectively fixed mounting have down pinch roller 305, rotate and install pinch roller 314, pivot 303 and last pivot 304 both ends rotate the bearing 306 slidable mounting of installation in the spout of seting up on fixing base 307 and removal seat 308 down, pivot 303 and last pivot 304 both ends fixed mounting's driven pulley 309 passes through the belt 313 transmission and connects fixed mounting at the epaxial driving pulley 310 of motor 312 output, the one end fixedly connected with cylinder three 311 that removes seat 308.

A through groove which is connected with a guide rail 104 in a sliding manner is formed in the vertical side face of the lifting plate 105, the guide rail 104 and the lower guide rod 102 are multiple in number, and a cylinder body of the electric cylinder 103 is fixedly arranged on the bottom face of the bottom frame 101; the electric cylinder 103 can drive the lifting plate 105 to vertically lift on the bottom frame 101 when extending, and the lower guide rod 102 and the guide rail 104 can play a role of limiting and guiding, so that the stability of the lifting plate 105 during moving is improved.

The number of the movable side plates 109 is two, the movable side plates are symmetrically arranged on the left side and the right side of the top surface of the lifting plate 105, the fixed side plate 106 is provided with a through hole which is connected with the upper guide rod 107 in a sliding manner and an internal thread through hole which is connected with the screw rod 108 in a threaded manner, and one end of the screw rod 108 is rotatably connected with the movable side plates 109; the operator can rotate the lead screw 108 to make the movable side plate 109 slide left and right on the lifting plate 105 under the limit guidance of the upper guide rod 107, thereby limiting and fixing the paper boards with different widths.

The plane where the axis of the emitting end of the photoelectric sensor 111 is located is parallel to the top surface of the lifting plate 105, and the photoelectric sensor 111 and the electric cylinder 103 are electrically connected with the controller 202; after the vacuum gripper 205 grips the uppermost paperboard, the electric signal of the photoelectric sensor 111 is changed to extend the electric cylinder 103, so that the lower paperboard is moved upward by a distance equal to the thickness of the paperboard, thereby ensuring the continuous gripping effect of the vacuum gripper 205.

The axis of the piston rod of the first cylinder 203 and the axis of the transmitting end of the photoelectric sensor 111 are in the same direction, the piston rod of the second cylinder 204 is vertically downward, when the piston rod of the first cylinder 203 contracts to the minimum stroke, the vertical projection of the piston rod of the second cylinder 204 passes through the central point of the top surface of the lifting plate 105, and the vacuum gripper 205 is electrically connected with the controller 202; when the second cylinder 204 is extended or contracted, the cardboard placed on the lifting plate 105 can be grabbed by the vacuum gripper 205, and when the first cylinder 203 is extended or contracted, the cardboard grabbed by the vacuum gripper 205 can be driven to move forward and be sent into the feeding mechanism 3.

The motor 312 is fixedly installed at one side of the outer shell 302 and is electrically connected with the controller 202; the motor 312 can drive the lower pinch roller 305 on the lower rotating shaft 303 to rotate through a belt transmission system consisting of the driven belt wheel 309, the driving belt wheel 310 and the belt 313, and the paperboard clamped between the lower pinch roller 305 and the upper pinch roller 314 is automatically conveyed to the die cutting machine.

The number of the moving seats 308 is two, the moving seats 308 are of a V-shaped structure, the head ends of the moving seats 308 are symmetrically provided with through grooves for connecting the bearings 306 in a sliding manner, the number of the fixed seats 307 is four, the fixed seats are vertically symmetrical and are in a group, two of the fixed seats are fixedly arranged on the left side and the right side of the outer shell 302, the other end of the moving seat 308 is fixedly connected with the top end of a piston rod of an air cylinder three 311, the air cylinder three 311 is fixedly arranged on the two sides of the outer shell 302, and the air cylinder three 311 is electrically connected with the controller 202; when the paperboard grabbed by the vacuum gripper 205 is moved forwards and sent between the lower rotating shaft 303 and the upper rotating shaft 304, the air cylinder three 311 can extend to enable the bearings 306 arranged at the two ends of the lower rotating shaft 303 and the upper rotating shaft 304 to slide in the sliding grooves formed in the moving seat 308 and the fixed seat 307, so that the vertical distance between the lower rotating shaft 303 and the upper rotating shaft 304 is increased, the paperboard can be stably sent between the lower pressing wheel 305 and the upper pressing wheel 314 to be clamped and conveyed, and the tension degree of the belt 313 can be kept unchanged all the time.

The utility model discloses a theory of operation and use flow: an operator rotates the screw rod 108 to enable the movable side plates 109 to slide on the upper guide rod 107, so that the distance between the two movable side plates 109 is adjusted to a proper distance, then stacked paper boards are placed on the lifting plate 105 between the movable side plates 109, then the controller 202 starts the electric cylinder 103 to extend, the electric cylinder 103 stops rotating after the light of the photoelectric sensor 111 is blocked by the uppermost paper board, then the second air cylinder 204 extends, the vacuum gripper 205 adsorbs the top surface of the uppermost paper board when the maximum stroke is reached, then the second air cylinder 204 resets to drive the paper boards to move up, the first air cylinder 203 extends, the paper boards adsorbed by the vacuum gripper 205 are sent between the lower pressing wheel 305 and the upper pressing wheel 314, after the uppermost paper boards are adsorbed and removed, the light of the photoelectric sensor 111 is not blocked, and the electric cylinder 103 extends to enable the paper boards on the lower layer to move up by a paper board thickness; in the process of extending the first air cylinder 203, the third air cylinder 311 extends and then resets, so that the bearings 306 arranged at the two ends of the lower rotating shaft 303 and the upper rotating shaft 304 are limited and slide in the sliding grooves formed in the moving seat 308 and the fixed seat 307, the vertical distance between the lower rotating shaft 303 and the upper rotating shaft 304 is further increased, the paperboard can be stably fed between the lower pressing wheel 305 and the upper pressing wheel 314 and then is pressed tightly for clamping and conveying, and the tension degree of the belt 313 can be kept unchanged all the time; the paperboard is fed between the upper pressing wheel 314 and the lower pressing wheel 305 which rotates under the driving of the motor 312, and is conveyed to the die cutting machine through the lower pressing wheel 305 in a rolling mode for processing, so that the automation of the whole feeding process is realized.

Claims

1. The utility model provides a full-automatic adjustable width loading attachment based on high-speed cross cutting machine which characterized in that: the device comprises a storage mechanism, a grabbing mechanism and a feeding mechanism, wherein the storage mechanism comprises a bottom frame, a through hole for slidably connecting a lower guide rod and an electric cylinder piston rod is formed in the bottom frame, a guide rail is fixedly arranged on the top surface of the bottom frame, the top ends of the lower guide rod and the electric cylinder piston rod are fixedly connected with the bottom surface of a lifting plate, fixed side plates are fixedly arranged on two sides of the lifting plate, an upper guide rod is slidably arranged on each fixed side plate, a lead screw is connected with the fixed side plate in a threaded manner, one end of the upper guide rod is fixedly connected with a movable side plate, a photoelectric sensor is arranged on a transverse plate fixedly arranged at the top end of the guide rail, the grabbing mechanism comprises a support, a controller is fixedly arranged on the top side of the support, a first air cylinder is fixedly arranged on the inner top surface of the support, a second air cylinder is fixedly connected with the top end of a piston rod of the first air cylinder, and a vacuum gripper is fixedly connected with the top end of a piston rod of the second air cylinder, feed mechanism includes the landing leg, the top fixed mounting of landing leg has the shell body, rotate on the shell body and install down the pivot and go up the pivot, down pivot and last pivot on respectively fixed mounting have down the pinch roller, rotate and install the pinch roller, pivot and last pivot both ends rotate the bearing slidable mounting of installation down in the spout of seting up on fixing base and removal seat, pivot and last pivot both ends fixed mounting's driven pulleys connect the drive pulley of fixed mounting on motor output shaft through belt drive down, the one end fixedly connected with cylinder three of removal seat.

2. The full-automatic adjustable width loading attachment based on high-speed cross cutting machine of claim 1, characterized in that: the vertical side of lifter plate has seted up sliding connection guide rail and has led to the groove, the quantity of guide rail, lower guide arm is a plurality ofly, the cylinder body fixed mounting of electricity jar is on the bottom surface of chassis.

3. The full-automatic adjustable width loading attachment based on high-speed cross cutting machine of claim 1, characterized in that: the number of the movable side plates is two, the movable side plates are symmetrically arranged on the left side and the right side of the top surface of the lifting plate, the fixed side plates are provided with through holes for connecting the upper guide rods in a sliding mode and internal thread through holes for connecting the lead screws in a threaded mode, and one ends of the lead screws are rotatably connected with the movable side plates.

4. The full-automatic adjustable width loading attachment based on high-speed cross cutting machine of claim 1, characterized in that: the plane where the axis of the transmitting end of the photoelectric sensor is located is parallel to the top surface of the lifting plate, and the photoelectric sensor and the electric cylinder are electrically connected with the controller.

5. The full-automatic adjustable width loading attachment based on high-speed cross cutting machine of claim 1, characterized in that: the axis of the piston rod of the first air cylinder and the axis of the transmitting end of the photoelectric sensor are in the same direction, the piston rod of the second air cylinder is vertically downward, when the piston rod of the first air cylinder contracts to the minimum stroke, the vertical projection of the piston rod of the second air cylinder passes through the central point of the top surface of the lifting plate, and the vacuum gripper is electrically connected with the controller.

6. The full-automatic adjustable width loading attachment based on high-speed cross cutting machine of claim 1, characterized in that: the motor is fixedly installed on one side of the outer shell and is electrically connected with the controller.

7. The full-automatic adjustable width loading attachment based on high-speed cross cutting machine of claim 1, characterized in that: the quantity of removing the seat is two, it is V type structure to remove the seat, the logical groove of two sliding connection bearings is seted up to the head end symmetry of removing the seat, the quantity of fixing base is four, and two liang of upper and lower symmetry are a set of fixed mounting in the left and right sides of shell body, remove the piston rod top of the other end fixed connection cylinder three of seat, three fixed mounting in the both sides of shell body of cylinder, three electric connection controllers in the cylinder.