CN212831705U

CN212831705U - Paper board feeding device of box folding machine

Info

Publication number: CN212831705U
Application number: CN202021681717.4U
Authority: CN
Inventors: 夏炜; 夏如忠; 夏小丽
Original assignee: Jiaxing Yongfa Electronics Co ltd
Current assignee: Jiaxing Yongfa Electronics Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-30
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to the technical field of box folding machines, in particular to a paperboard feeding device of a box folding machine, a cardboard frame is arranged on the upper frame, a suction mechanism and a delivery mechanism are arranged on the lower frame, the paperboard frame is formed by connecting and enclosing a rear side plate, a front side plate, a left side plate and a right side plate through connecting plates, limiting rollers are arranged at the bottoms of the rear side plate, the front side plate and the left side plate and the right side plate, horizontal guide rails are arranged on the machine frame at two sides, a gap exists between the guide rails, the sucking and releasing mechanism is positioned in the gap of the guide rails under the paperboard frame, the sucking and releasing mechanism comprises a cylinder, a fixing plate and a vacuum chuck, the conveying mechanism is positioned below the guide rail, the conveying mechanism is uniformly provided with a plurality of deflector rods at intervals, each deflector rod is an angle-shaped rod formed by bending and extending one end of a horizontal straight rod upwards, and the upwards bent ends of the deflector rods respectively extend out of the outer sides of the corresponding guide rails. The utility model discloses a cardboard pay-off continuity of operation.

Description

Paper board feeding device of box folding machine

Technical Field

The utility model relates to a roll over box machine technical field, concretely relates to roll over cardboard loading attachment of box machine.

Background

In a common box folding machine, a paper board stack is placed on a workbench, and a grabbing mechanism is arranged above the paper board stack to feed the paper boards into the box folding machine one by one for folding. As in utility model patent with publication No. CN204451305U and with the name of carton automatic molding equipment, it includes: the device comprises a paperboard feeding device and a paperboard forming device, wherein a paperboard sucking and releasing device is arranged between the paperboard feeding device and the paperboard forming device; the paperboard feeding device comprises a stepping motor, a guide rod and a guide rail, the guide rail is connected to the guide rod in a guiding mode, and the stepping motor is connected with the guide rail in a driving mode; the paperboard sucking and releasing device comprises a servo manipulator, an upper pressing cylinder, a lower pressing cylinder and a sucking and releasing mechanism, wherein the servo manipulator drives the upper pressing cylinder and the lower pressing cylinder to move left and right, the upper pressing cylinder and the lower pressing cylinder drive the sucking and releasing mechanism to move up and down, paperboards are stacked on a guide rail, and the sucking and releasing mechanism is used for feeding the paperboards. Although the device realizes the automation of paperboard feeding and the rapid and accurate action, after the stacked paperboards are fed, the device must be stopped to add and release the paperboards, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roll over cardboard loading attachment of box machine in order to solve the not enough of above-mentioned technique, realize cardboard pay-off continuity of operation.

In order to achieve the purpose, the utility model relates to a paperboard feeding device of a box folding machine, which comprises a frame, a paperboard frame is arranged on the frame above, a sucking and releasing mechanism and a conveying mechanism are arranged on the frame below, the paperboard frame comprises a rear side plate, a front side plate, a left side plate and a right side plate, the rear side plate, the front side plate, the left side plate and the right side plate are connected through a connecting plate and then enclosed into a rectangular area, the bottoms of the rear side plate, the front side plate, the left side plate and the right side plate are respectively provided with a limiting roller, the axial central line of the limiting roller is positioned in the same horizontal plane, the axial central line of the limiting roller and the corresponding inner side surface of the side plate are positioned in the same vertical plane, horizontal guide rails are arranged on the frames at both sides, a gap exists between the guide rails, the sucking and releasing mechanism is positioned in the gap of the, the cylinder is fixed on the frame, the telescopic link of cylinder makes progress, the fixed plate level is fixed in the telescopic link tip of cylinder, the upper surface of fixed plate is provided with a plurality of vacuum chuck, vacuum chuck is connected with vacuum generator through the trachea, transport mechanism is located the below of guide rail, is provided with a plurality of driving lever on transport mechanism at interval evenly, and the interval between the adjacent driving lever is greater than the corresponding width size of cardboard, the driving lever is the angle type pole that the one end tip of a horizontal straight-bar bent upwards extends the formation, the tip of the upward bending of driving lever stretches out from the outside of corresponding guide rail respectively.

Above-mentioned technical scheme, in actual production process, the cardboard piles up neatly and keeps flat in the cardboard frame, and the cardboard is just in time placed to the internal dimension of cardboard frame, and the spacing roller of cardboard frame bottom supports the cardboard. The transmission mechanism is started to be in intermittent transmission. The cylinder starts, the telescopic link upwards extends to vacuum chuck and runs into the cardboard, start vacuum generator and take out into the negative pressure with vacuum chuck is inside, vacuum chuck holds the cardboard, the cylinder telescopic link returns and contracts, because the toughness of cardboard and the supplementary roll of spacing roller, pull out the cardboard frame with the cardboard, aerify in the vacuum chuck, after the cardboard descends to contact the guide rail, vacuum chuck breaks away from the cardboard, the cylinder telescopic link continues to return and contracts to the top surface of vacuum chuck and is located the position below the driving lever. The shifting rods are right positioned at the rear side of the folding part of the paper board, the conveying mechanism conveys forwards for a distance which is right equal to the distance between the two shifting rods, and the next shifting rod is right positioned at the position of the previous shifting rod. The above actions are repeated to suck and pull the paper boards onto the guide rail one by one, so that the paper boards are conveyed to a folding mechanism of the box folding machine one by one. The paperboard in the paperboard frame can be added and released without stopping the machine. The utility model discloses realize the continuity of operation of cardboard pay-off, work efficiency is high.

Preferably, a through hole is formed in the fixing plate in the rectangular area of the paper board frame, and an infrared sensor is arranged on the lower rack corresponding to the through hole. The paper board conveying device is characterized in that the paper board conveying device is further provided with a control system, when the infrared sensor senses the paper board at the lowest position of the paper board frame, a signal is fed back to the control system, the suction and release mechanism is controlled to pull down the paper board, and then the conveying mechanism is controlled to convey the paper board forward for a certain distance. In the process of pulling down the paperboard, the infrared sensor does not send signals due to the shielding of the pull-down paperboard. When the current paper board is moved away by the conveying mechanism and the infrared sensor falls to the paper board at the lowest part of the paper board frame, the signal is continuously sent to move the next paper board. The design of this structure has realized the intelligent control that the cardboard was carried.

Preferably, the conveying mechanisms are two toothed belt mechanisms, each toothed belt mechanism comprises a first rotating shaft, a second rotating shaft, a driving wheel, a driven wheel and a toothed belt, the driving wheels of the two conveying mechanisms are arranged on the first rotating shaft, the driven wheels of the two toothed belt mechanisms are arranged on the second rotating shaft, the driving wheels and the driven wheels are in transmission connection through the toothed belts, a motor is arranged on a rack on one side and in transmission connection with the first rotating shaft, the deflector rods are fixed on the toothed belts, and the deflector rods on the two toothed belts are symmetrically arranged. The design of the structure enables the transmission speeds of the two transmission mechanisms to be synchronous, the shifting rod is stable in shifting, and the transmission is stable.

Preferably, the rear side plate and the front side plate extend towards the left side plate and the right side plate after being bent to form extending parts, the connecting plate is connected with the extending parts of the rear side plate through screws, and the connecting plate is connected with the extending parts of the front side plate through screws. The internal dimension of the paperboard frame can be adjusted by the design of the structure, and the paperboard frame is suitable for placing paperboards of different specifications.

The utility model provides a cardboard loading attachment of book box machine, its beneficial effect is: the continuous operation of feeding the paperboards is realized by additionally arranging the paperboards at the top of the paperboard frame, and the working efficiency is high; the size of the paper board frame is adjustable, the paper board frame is suitable for placing paper boards of different specifications, and the applicability is high.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

in the figure: 1. a frame; 2. a cardboard frame; 21. a rear side plate; 22. a front side plate; 23. a left side plate and a right side plate; 24. a limiting roller; 25. a connecting plate; 3. a suction mechanism; 31. a cylinder; 32. a fixing plate; 33. a vacuum chuck; 4. a conveying mechanism; 41. a deflector rod; 42. a first rotating shaft; 43. a second rotating shaft; 44. a driving wheel; 45. a driven wheel; 46. a toothed belt; 47. a motor; 5. a guide rail; 6. an infrared sensor.

Detailed Description

The invention is further described by the following embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 and fig. 2, the cardboard feeding device of a box folding machine described in this embodiment includes a frame 1, a cardboard frame 2 is disposed on the frame 1 above, a suction mechanism 3 and a delivery mechanism 4 are disposed on the frame 1 below, the cardboard frame 2 includes a rear side plate 21, a front side plate 22, and left and right side plates 23, the rear side plate 21, the front side plate 22, and the left and right side plates 23 are connected by a connecting plate 25 to form a rectangular area, the bottoms of the rear side plate 21, the front side plate 22, and the left and right side plates 23 are all provided with a limiting roller 24, the axial center lines of the limiting rollers 24 are located in the same horizontal plane, the axial center lines of the limiting rollers 24 and the corresponding inner side surfaces of the side plates are located in the same vertical plane, horizontal guide rails 5 are disposed on the frames 1 on both sides, a gap exists between the guide rails 5, the suction mechanism 3 is located in a gap between the guide rails 5 directly below, the sucking and releasing mechanism 3 comprises an air cylinder 31, a fixing plate 32 and vacuum suckers 33, the air cylinder 31 is fixed on the rack 1, an expansion rod of the air cylinder 31 faces upwards, the fixing plate 32 is horizontally fixed at the end part of the expansion rod of the air cylinder 31, the upper surface of the fixing plate 32 is provided with a plurality of vacuum suckers 33, the vacuum suckers 33 are connected with a vacuum generating device through air pipes, the conveying mechanism 4 is positioned below the guide rail 5, a plurality of shift rods 41 are uniformly arranged on the conveying mechanism 4 at intervals, the interval between every two adjacent shift rods 41 is larger than the width size corresponding to the paper board, each shift rod 41 is an angle-shaped rod formed by upwards bending and extending one end part of a horizontal straight rod, and the upwards bent end parts of the shift rods 41 respectively extend out of the outer.

Example 2:

A through hole is arranged on the fixing plate 32 in the rectangular area of the paper board frame 2, and an infrared sensor 6 is arranged on the lower rack 1 corresponding to the through hole.

The conveying mechanism 4 is provided with two gear-tooth belt mechanisms, each gear-tooth belt mechanism comprises a first rotating shaft 42, a second rotating shaft 43, a driving wheel 44, a driven wheel 45 and a tooth belt 46, the driving wheels 44 of the two conveying mechanisms 4 are all arranged on the first rotating shaft 42, the driven wheels 45 of the two gear-tooth belt mechanisms are all arranged on the second rotating shaft 43, the driving wheels 44 and the driven wheels 45 are in transmission connection through the tooth belts 46, a motor 47 is arranged on the rack 1 on one side, the motor 47 is in transmission connection with the first rotating shaft 42, the shifting rod 41 is fixed on the tooth belts 46, and the shifting rods 41 on the two tooth belts 46 are symmetrically arranged.

The rear side plate 21 and the front side plate 22 are bent at both side ends and then extend towards the left side plate 23 and the right side plate 23 to form extending parts, the connecting plate 25 is connected with the extending parts of the rear side plate 21 through screws, and the connecting plate 25 is connected with the extending parts of the front side plate 22 through screws.

Claims

1. The utility model provides a cardboard loading attachment of box folding machine, includes frame (1), characterized by: the paper board frame (2) is arranged on the machine frame (1) at the upper part, the sucking and releasing mechanism (3) and the conveying mechanism (4) are arranged on the machine frame (1) at the lower part, the paper board frame (2) comprises a rear side plate (21), a front side plate (22) and a left side plate and a right side plate (23), the rear side plate (21), the front side plate (22) and the left side plate and the right side plate (23) are connected through a connecting plate (25) to form a rectangular area, the bottoms of the rear side plate (21), the front side plate (22) and the left side plate and the right side plate (23) are respectively provided with a limiting roller (24), the axial center lines of the limiting rollers (24) are positioned in the same horizontal plane, the axial center lines of the limiting rollers (24) and the corresponding inner side surfaces of the side plates are positioned in the same vertical plane, the machine frames (1) at the two sides are provided with horizontal guide rails (5), gaps exist among the guide rails (5), and the sucking, the sucking and releasing mechanism (3) comprises a cylinder (31), a fixing plate (32) and a vacuum sucker (33), the air cylinder (31) is fixed on the frame (1), the telescopic rod of the air cylinder (31) is upward, the fixing plate (32) is horizontally fixed at the end part of an expansion link of the cylinder (31), the upper surface of the fixing plate (32) is provided with a plurality of vacuum suckers (33), the vacuum sucker (33) is connected with a vacuum generating device through an air pipe, the conveying mechanism (4) is positioned below the guide rail (5), a plurality of deflector rods (41) are uniformly arranged on the conveying mechanism (4) at intervals, the distance between every two adjacent deflector rods (41) is larger than the corresponding width size of the paper board, the deflector rod (41) is an angle-shaped rod formed by bending and extending one end part of a horizontal straight rod upwards, the end parts of the shift levers (41) which are bent upwards respectively extend out of the outer sides of the corresponding guide rails (5).

2. A cardboard feeding device of a box folding machine according to claim 1, characterized in that: a through hole is formed in a fixing plate (32) in the rectangular area of the paperboard frame (2), and an infrared sensor (6) is arranged on the lower rack (1) corresponding to the through hole.

3. A cardboard feeding device of a box folding machine according to claim 1, characterized in that: conveying mechanism (4) set up to two gear tooth belt mechanisms, every gear tooth belt mechanism includes first pivot (42), second pivot (43), action wheel (44), follow driving wheel (45) and toothed belt (46), action wheel (44) of two conveying mechanism (4) all set up on first pivot (42), follow driving wheel (45) of two gear tooth belt mechanisms all set up on second pivot (43), pass through toothed belt (46) transmission connection between action wheel (44) and follow driving wheel (45), be provided with motor (47) on frame (1) of one side, motor (47) and first pivot (42) transmission connection, driving lever (41) are fixed in on toothed belt (46), and driving lever (41) on two toothed belt (46) are the symmetry and set up.

4. A cardboard feeding device of a box folding machine according to claim 1, characterized in that: the rear side plate (21) and the front side plate (22) are bent at the end parts of two sides and then extend towards the left side plate (23) and the right side plate (23) to form extending parts, the connecting plate (25) is connected with the extending parts of the rear side plate (21) through screws, and the connecting plate (25) is connected with the extending parts of the front side plate (22) through screws.