CN211687629U - Automatic feeding device of product inspection machine - Google Patents

Abstract

The utility model discloses an automatic feeding device of an inspection machine, which is applied to the field of printing and packaging equipment, and solves the technical problems that the inspection machine has fixed requirements on the height of each pile of paper when feeding, and a paper overturning and rotating device is difficult to control the height of each pile of paper; the automatic stacking machine has the technical effect that printed packaging paper can be neatly stacked into a stack with fixed height so as to be conveniently conveyed to a product detecting machine for detection.

Description

Automatic feeding device of product inspection machine

Technical Field

The utility model belongs to the technical field of the technique of printed packaging equipment and specifically relates to an examine article machine automatic feeding device is related to.

Background

When the printed product is externally packaged, the printed package is detected through a product detecting machine, and before the package is detected, the printed paperboards need to be orderly stacked into a pile and then transferred to a feeding position of the product detecting machine.

The existing Chinese patent with publication number CN107640560A discloses a paper turning and rotating device, which comprises a rack, a first conveying line, a turning device, a second conveying line, a first lifting device, a shaping guide device, a clamping device, a rotating device, a second lifting device and a transfer device, wherein the paper turning and rotating device not only can realize turning and rotating of paper boards, but also can align the paper boards in the process, so that the stacked and tidy paper boards can be conveniently conveyed to a product inspection machine for detection.

The above prior art solutions have the following drawbacks: the product inspection machine has fixed requirements on the height of each paper board stack during feeding, and the paper overturning and rotating device is difficult to control the height of each paper board stack.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an examine article machine automatic feeding device, its advantage can be with the orderly pile up neatly of the good packing paper of printing for a pile of fixed height to in carrying and examining article machine department and detecting.

The above technical purpose of the present invention can be achieved by the following technical solutions: an automatic feeding device of a product inspection machine comprises a conveying line, wherein the conveying line is arranged as a conveying roller set, the conveying roller set comprises a rack and a plurality of rollers rotatably connected to the rack, the rollers are arranged at intervals and are synchronously driven, an engine for driving at least one roller to drive is arranged on the rack, a baffle is arranged at a roller gap close to the tail end of the conveying roller set, the bottom end of the baffle is connected with a braking device, a guide plate is arranged at the tail end of the conveying roller set, and an L-shaped receiving plate is arranged below the guide plate;

l type is accepted board department and is equipped with the slurcam, the slurcam links to each other with the piston rod of cylinder, the slurcam that accepts the perpendicular end of board is accepted to the L type and can be dismantled with the piston rod and be connected, the top and the baffle bottom of slurcam are in on the same horizontal plane, the L type is accepted the perpendicular end internal surface of board and is provided with first infrared induction dash receiver, the infrared induction dash receiver is connected with time relay, the bottom of frame is connected with a telescopic link, the telescopic link is parallel with first infrared induction dash receiver, be equipped with the fixed screw on the telescopic link, the telescopic link end is equipped with first infrared laser emitter, it is equipped with the bar through-hole that supplies infrared ray to pass on the slurcam that accepts the perpendicular end of board to be on a parallel with the L type, the side of transfer roller group is.

Through above-mentioned technical scheme, article machine automatic feeding device examines includes the conveying roller set, and the initiating terminal and the product package printing conveyer belt of conveying roller set meet, and the conveying roller set is used for conveying by the good packing cardboard of printing. The conveying roller group comprises a rack, a plurality of rollers are arranged on the rack, and gaps are arranged among the rollers. And one roller is connected with the engine, and the engine drives the roller connected with the engine to rotate so as to enable the adjacent conveying gears to rotate in the same direction, so that all the rollers of the conveying roller group can be conveyed in the same direction. The tail end of the conveying roller group is provided with a guide plate, an L-shaped bearing plate is arranged below the guide plate, and the guide plate guides the packaging paper plate to fall on the bottom end of the L-shaped bearing plate. The vertical end internal surface of L type board is accepted to the L type is provided with first infrared induction receiver panel, and the bottom of frame is connected with a telescopic link, and the telescopic link is parallel with first infrared induction receiver panel. The telescopic link end is equipped with first infrared laser emitter, is equipped with the fixed screw on the telescopic link, and the fixed screw can be fixed first infrared laser emitter's position, is on a parallel with the L type and accepts the bar through-hole that is equipped with perpendicular to ground on the catch plate of the perpendicular end of board, makes first infrared laser emitter's laser can shine on the fixed position of first infrared induction receiving panel through the bar through-hole. Be equipped with the baffle near the terminal running roller gap department of conveying roller set, the baffle bottom links to each other with braking equipment, and the L type is accepted the open end of board and is facing to the end of conveying roller set, and trilateral department of open end all is equipped with the slurcam, and the slurcam links to each other with the piston rod of cylinder, and the side of conveying roller set is equipped with the control box, and the control box is connected with first infrared induction receiver panel, braking equipment and cylinder. When the height of the paper board on the bottom end of the L-shaped bearing plate is larger than the fixed height of the first infrared laser emitter irradiating the first infrared sensing receiving plate, the first infrared sensing receiving plate cannot receive the signal of the laser emitter, the control box controls the braking device to stretch out the baffle from the gap, and the paper board is prevented from continuously falling to the bottom end of the L-shaped bearing plate from the conveying roller set. The control box controls the three cylinders to work simultaneously, so that the pushing plate pushes the paper board forwards, and the paper board is reset after being tidied. The pushing plates parallel to the vertical ends of the L-shaped bearing plates are movably connected with the piston rods, and can be replaced to enable the length to be smaller than that of the paperboard parallel to one side of the pushing plates, so that the three pushing plates can move simultaneously to fix the positions of the paperboards. The control box is provided with a display screen and a control button, and the movement length of the pushing plate can be controlled according to the size of the paper board. First infrared induction dash receiver is connected with time relay, and time relay makes first infrared induction dash receiver have certain reaction time, avoids when through first infrared laser emitter and first infrared induction dash receiver because of the cardboard whereabouts, causes the control box to receive wrong signal. The cardboard on the L type is accepted the board bottom and highly reaches first infrared laser emitter's the height of shining, makes first infrared induction dash receiver can not receive infrared signal and reach when the fixed time, and the control box just can receive the signal and make braking device work, makes the baffle pop out and prevents the cardboard and continue the whereabouts, and the cylinder work makes the cardboard that the slurcam will become the pile become neat. The printed packaging paper can be neatly stacked into a pile with fixed height, so that the packaging paper can be conveniently conveyed to a product inspection machine for detection.

The utility model discloses further set up to: the conveying roller set is provided with a second infrared laser transmitter adjacent to the baffle and close to the gap at the tail end of the conveying roller set, a support is arranged right above the second infrared laser transmitter, a second infrared induction receiving plate is arranged on the support, the second infrared laser transmitter is right opposite to the second infrared induction receiving plate, and the second infrared induction receiving plate is connected with the control box.

Through above-mentioned technical scheme, be equipped with the infrared laser emitter of second in the gap of conveying roller set, the infrared laser emitter of second is located baffle and conveying roller set between terminal. Be equipped with the support directly over the infrared laser emitter of second, be equipped with the infrared response dash receiver of second on the support, the infrared laser emitter of second is just to the infrared response dash receiver of second, and the infrared response dash receiver of second is used for receiving the infrared laser emitter's of second signal, and the infrared response dash receiver of second is connected with the control box, and the record passes through the infrared laser emitter's of second quantity, can set for the quantity of every pile of cardboard through the control box.

The utility model discloses further set up to: the L-shaped bearing plate side end is provided with a mechanical arm, the tail end of the mechanical arm is provided with a mechanical claw which can be clamped, and the mechanical arm is provided with a controller.

Through above-mentioned technical scheme, the L type is accepted the board side and is equipped with the arm, is equipped with the controller on the arm, when the cardboard pile reaches fixed height, the control box can the signals, the arm received the signal and can be pressed from both sides the cardboard that becomes the pile through the terminal tight gripper of mechanical arm and press from both sides, transports the material loading department of examining the article machine.

The utility model discloses further set up to: the mechanical claw of the mechanical arm is U-shaped, one side of the mechanical claw can move in parallel relative to the other side of the mechanical claw, and the mechanical claw of the mechanical arm faces downwards vertically.

Through above-mentioned technical scheme, the gripper of arm sets up to the U type, and the gripper is vertical to be pressed from both sides the cardboard that piles up downwards. One side of the mechanical claw can move in parallel relative to the other side, so that two sides of the mechanical claw are kept in parallel and the piled paper boards are clamped tightly, and the inner walls of two sides of the mechanical claw are attached to the edges of the paper boards which are orderly piled. The condition that the stacked paper boards are not neat and the damage of the paper boards due to uneven stress is avoided in the process that the mechanical claw clamps the paper boards for conveying.

The utility model discloses further set up to: the tail end of the U-shaped mechanical claw is provided with an inward-bent L-shaped hook claw, and the bottom surface of the L-shaped bearing plate is provided with a plurality of strip-shaped grooves along the stretching and tightening direction of the mechanical claw.

Through above-mentioned technical scheme, the end of U type gripper sets up to the L type of inwards buckling and colludes the claw, and the bottom surface that the board was accepted to the L type is equipped with and opens a plurality of bar grooves that tighten up the direction along the gripper, and the end of gripper can move in the bar groove, and the L type colludes the claw and can make the cardboard of least significant end also be pressed from both sides to make the cardboard more stable at the in-process of transportation, can not drop from the below open end of gripper.

The utility model discloses further set up to: and a rubber coating is arranged on the inner wall of the mechanical claw.

Through above-mentioned technical scheme, the rubber coating is rich in elasticity, can strengthen the cardboard that adds the holding power and protect the centre gripping simultaneously not hindered by the clamp, and the rubber coating can improve the corrosion resisting property of gripper moreover, reduces the work wearing and tearing of gripper, prolongs the life of gripper.

The utility model discloses further set up to: the bottom end of the pushing plate is provided with convex teeth, and the bottom surface of the L-shaped bearing plate is provided with a groove for the convex teeth to move.

Through above-mentioned technical scheme, the catch bar bottom is equipped with the dogtooth, and the L type is equipped with the recess that supplies the dogtooth motion on accepting the bottom surface of board, makes the catch bar can promote the cardboard of least significant end. The situation that the paperboard at the lowest end cannot be pushed due to the fact that the thickness of the paperboard is smaller than the gap between the bottom ends of the pushing plate and the L-shaped bearing plate is avoided.

The utility model discloses further set up to: the roller is provided with anti-skid stripes extending along the length direction of the roller.

Through above-mentioned technical scheme, the running roller is used for conveying the cardboard, is equipped with the anti-skidding stripe of extending its length direction on the running roller, can increase the frictional force between running roller and the cardboard, avoids skidding.

To sum up, the utility model discloses a beneficial technological effect does: examine article machine automatic feeding device's terminal below of conveying roller set and be equipped with the L type and accept the board, the L type is accepted board department and is equipped with the slurcam, the slurcam links to each other with the piston rod of cylinder, can promote the cardboard and make the cardboard neatly pile up and put, the L type is accepted the vertical end internal surface of board and is provided with first infrared induction dash receiver, the bottom of frame is connected with a telescopic link, the telescopic link end is equipped with first infrared laser emitter, it is equipped with the baffle to be close to the terminal running roller gap department of conveying roller set, the baffle bottom links to each other with arresting gear, can set for the pile of cardboard and put the height and when reaching corresponding height, prevent that the cardboard continues to.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view showing the internal structure of the nip of the conveying roller group according to the present embodiment;

fig. 3 is a sectional view for showing the positional relationship between the push plate and the first infrared emitter in the present embodiment.

Description of the drawings, 1, a set of conveyor rolls; 2. a frame; 3. a roller; 6. an engine; 7. printing a conveyor belt; 8. a guide plate; 9. an L-shaped bearing plate; 10. a push plate; 11. a cylinder; 12. a piston rod; 13. a convex tooth; 14. a first infrared induction receiving plate; 15. a first infrared laser transmitter; 16. a telescopic rod; 17. fixing screws; 18. a control box; 19. a baffle plate; 20. a braking device; 21. a second infrared induction receiving plate; 22. a second infrared laser transmitter; 23. a mechanical arm; 24. a gripper; 25. l-shaped hook claw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, for the utility model discloses an examine article machine automatic feeding device, including conveying roller set 1, conveying roller set 1's initiating terminal links to each other with printing conveyer belt 7's end, and conveying roller set 1 includes frame 2 and running roller 3, is equipped with the gap between each running roller 3. The two ends of the roller 3 are provided with transmission gears, a reversing gear is arranged between two adjacent transmission gears, and the reversing gear is meshed with the two adjacent transmission gears. A roller 3 is connected with an engine 6, and the engine 6 drives the roller 3 connected with the engine to rotate, so that the transmission gears at the two ends of the roller 3 rotate. The transmission gear rotates to drive the reversing gear which is meshed with the transmission gear to rotate reversely, so that the adjacent transmission gears rotate in the same direction, all the rollers 3 of the transmission roller group 1 are transmitted in the same direction, the rollers 3 are provided with anti-slip stripes which extend along the length direction of the rollers, the friction force between the rollers 3 and the paper board can be increased, and the rollers are prevented from slipping.

Referring to fig. 1, the end of the conveying roller group 1 is provided with a guide plate 8, an L-shaped receiving plate 9 is arranged below the guide plate 8, and the guide plate 8 guides the packaging paper boards to fall on the bottom end of the L-shaped receiving plate 9. The open end of the L-shaped bearing plate 9 faces the tail end of the conveying roller set 1, a pushing plate 10 is arranged at the open end, the pushing plate 10 is connected with a piston rod 12 of an air cylinder 11, a control box 18 is arranged at the side end of the conveying roller set 1, and the control box 18 is connected with the air cylinder 11. The control box 18 controls the air cylinder 11 to work, so that the pushing plate 10 pushes the paper boards forwards, and the paper boards are reset after being tidied. The pushing plate 10 parallel to the vertical end of the L-shaped bearing plate 9 is detachably connected with the piston rod 12, and the pushing plate 10 can be replaced to enable the length of the pushing plate to be smaller than the length of the paperboard parallel to one side of the pushing plate 10, so that the pushing plate 10 can move simultaneously to fix the position of the paperboard.

Referring to fig. 1, in order to suspend the lowest end of the cardboard relative to the L-shaped receiving plate, the bottom end of the pushing plate 10 is provided with a protruding tooth 13, and the bottom surface of the L-shaped receiving plate 9 is provided with a groove for the protruding tooth 13 to move, so that the pushing plate 10 can push the lowest end of the cardboard.

Referring to fig. 1, a mechanical arm 23 is arranged at the side end of an L-shaped receiving plate 9, a mechanical claw 24 of the mechanical arm 23 is set to be U-shaped, one side of the mechanical claw 24 can move in parallel relative to the other side through an air cylinder connected with the mechanical claw 24, the mechanical claw 24 of the mechanical arm 23 faces downwards vertically, the tail end of the U-shaped mechanical claw 24 is set to be an L-shaped hook claw 25 bending inwards, a plurality of strip-shaped grooves along the opening and tightening directions of the mechanical claw 24 are arranged on the bottom surface of the L-shaped receiving plate 9, the tail end of the mechanical claw 24 can move in the strip-shaped grooves, the paper boards at the lowest end can be clamped by the L-shaped hook claw 25, the paper boards are more stable in the transportation process, and the mechanical arm 23 clamps the stacked paper boards through the mechanical claw 24 which can be.

Referring to fig. 2 and 3, a first infrared sensing receiving plate 14 is disposed on the inner surface of the vertical end of the L-shaped receiving plate 9, and a telescopic rod 16 is connected to the bottom end of the frame 2, wherein the telescopic rod 16 is parallel to the first infrared sensing receiving plate 14. The telescopic link 16 sets up to a thin pole and cup joints in a thick pole, 16 ends of telescopic link are equipped with first infrared laser emitter 15, thin pole can reciprocate in thick pole, be equipped with fixed screw 17 on the telescopic link 16, fixed screw 17 can fix the position of thin pole, be on a parallel with the L type and accept and be equipped with the bar through-hole on perpendicular to ground on the catch plate 10 of the perpendicular end of board 9, make the laser of first infrared laser emitter 15 can pass through the bar through-hole, shine on the fixed position of first infrared induction receiving board 14. A baffle 19 is arranged at the gap of the roller 3 close to the tail end of the conveying roller group 1, the bottom end of the baffle 19 is connected with a braking device 20, the braking device 20 is set as an engine, when the height of the paper board on the bottom end of the L-shaped receiving plate 9 is larger than the fixed height of the first infrared laser emitter 15 irradiating the first infrared sensing receiving plate 14, the first infrared sensing receiving plate 14 cannot receive the signal of the first infrared laser emitter 15, the control box 18 controls the braking device 20 to stretch the baffle 19 out of the gap, and the paper board is prevented from continuously falling to the bottom end of the L-shaped receiving plate 9 from the conveying roller group 1.

Referring to fig. 2 and 3, a second ir laser emitter 22 is provided in the nip of the set of conveying rollers 1, the second ir laser emitter 22 being located between the baffle 19 and the end of the set of conveying rollers 1. Be equipped with the support directly over second infrared laser emitter 22, be equipped with second infrared induction dash receiver 21 on the support, second infrared laser emitter 22 is just to second infrared induction dash receiver 21, and second infrared induction dash receiver 21 is used for receiving second infrared laser emitter 22's signal, and second infrared induction dash receiver 21 is connected with control box 18, and the quantity of second infrared laser emitter 22 is passed through in the record, can set for the quantity of every pile of cardboard through control box 18.

The implementation principle of the embodiment is as follows: an L-shaped bearing plate 9 is arranged below the conveying roller group 1, three edges of the opening end of the L-shaped bearing plate 9 are provided with pushing plates 10, the pushing plates 10 are connected with a piston rod 12 of an air cylinder 11, a baffle plate 19 is arranged at the gap of a roller 3 close to the tail end of the conveying roller group 1, and the lower end of the baffle plate 19 is connected with a braking device 20. The vertical end internal surface of L type socket board 9 is provided with first infrared induction receiving board 14, and the bottom of frame 2 is connected with a telescopic link 16, and telescopic link 16 is parallel with first infrared induction receiving board 14, is equipped with set screw 17 on the telescopic link 16, and 16 ends of telescopic link are equipped with first infrared laser emitter 15, can control the height that first infrared laser emitter 15 shines first infrared induction receiving board 14 through telescopic link 16. When the cardboard reaches this fixed height, the first infrared laser transmitter 15 is blocked from irradiating the first infrared induction receiving plate 14. The first infrared induction receiving plate 14 sends a signal to the air cylinder 11 through the control box 18, the braking device 20 works to enable the baffle 19 to pop out to prevent the paper boards from continuing to fall, and the air cylinder 11 works to enable the pushing plate 10 to push the stacked paper boards to be tidy.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The automatic feeding device of the product inspection machine comprises a conveying line and is characterized in that the conveying line is arranged to be a conveying roller set (1), the conveying roller set (1) comprises a rack (2) and a plurality of rollers (3) which are rotatably connected to the rack (2), each roller (3) is arranged at intervals and is in synchronous transmission, an engine (6) for driving at least one roller (3) to be driven is arranged on the rack (2), a baffle (19) is arranged at a gap of the roller (3) close to the tail end of the conveying roller set (1), the bottom end of the baffle (19) is connected with a braking device (20), a guide plate (8) is arranged at the tail end of the conveying roller set (1), and an L-shaped receiving plate (9) is arranged below the;

the L-shaped bearing plate (9) is provided with a pushing plate (10), the pushing plate (10) is connected with a piston rod (12) of an air cylinder (11), the pushing plate (10) parallel to the vertical end of the L-shaped bearing plate (9) is detachably connected with the piston rod (12), the top end of the pushing plate (10) and the bottom end of the guide plate (8) are positioned on the same horizontal plane, the inner surface of the vertical end of the L-shaped bearing plate (9) is provided with a first infrared induction receiving plate (14), the infrared induction receiving plate (14) is connected with a time relay, the bottom end of the rack (2) is connected with a telescopic rod (16), the telescopic rod (16) is parallel to the first infrared induction receiving plate (14), the telescopic rod (16) is provided with a fixing screw (17), the tail end of the telescopic rod (16) is provided with a first infrared laser emitter (15), the pushing plate (10) parallel to the vertical end of the L-shaped bearing plate (9) is provided, the side end of the conveying roller group (1) is provided with a control box (18), and the control box (18) is connected with the first infrared sensing receiving plate (14), the braking equipment (20) and the air cylinder (11).

2. The automatic feeding device of the product inspection machine as claimed in claim 1, wherein a second infrared laser emitter (22) is arranged on the conveying roller set (1) adjacent to the baffle (19) and close to a gap at the tail end of the conveying roller set (1), a support is arranged right above the second infrared laser emitter (22), a second infrared induction receiving plate (21) is arranged on the support, the second infrared laser emitter (22) is right opposite to the second infrared induction receiving plate (21), and the second infrared induction receiving plate (21) is connected with the control box (18).

3. The automatic feeding device of the product inspection machine as claimed in claim 1, wherein a mechanical arm (23) is arranged at the side end of the L-shaped receiving plate (9), a mechanical claw (24) capable of clamping is arranged at the tail end of the mechanical arm (23), and a control box (18) is arranged on the mechanical arm (23).

4. The automatic feeding device of the inspection machine according to claim 3, wherein the mechanical claw (24) of the mechanical arm (23) is provided in a U shape, one side of the mechanical claw (24) can move in parallel relative to the other side, and the mechanical claw (24) of the mechanical arm (23) faces vertically downwards.

5. The automatic feeding device of the product inspection machine is characterized in that the tail end of the U-shaped mechanical claw (24) is provided with an inward-bent L-shaped hook claw (25), and the bottom surface of the L-shaped bearing plate (9) is provided with a plurality of strip-shaped grooves along the opening and tightening directions of the mechanical claw (24).

6. The automatic feeding device of the quality testing machine as claimed in claim 5, characterized in that the inner wall of the mechanical claw (24) is provided with a rubber coating.

7. The automatic feeding device of the product inspection machine as claimed in claim 1, wherein the bottom end of the pushing plate (10) is provided with a convex tooth (13), and the bottom surface of the L-shaped bearing plate (9) is provided with a groove for the convex tooth (13) to move.

8. The automatic feeding device of the product inspection machine according to claim 1, wherein the roller (3) is provided with anti-slip stripes extending along the length direction thereof.

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