CN113734839A

CN113734839A - Feeding device

Info

Publication number: CN113734839A
Application number: CN202110960680.1A
Authority: CN
Inventors: 周井志
Original assignee: Zhejiang Huirui Intelligent Equipment Co ltd
Current assignee: Shanghai Wende Automation Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-12-03
Anticipated expiration: 2041-08-20
Also published as: CN113734839B

Abstract

The invention provides a feeding device, which comprises a bearing platform, a material distribution mechanism and a material discharge mechanism, wherein the bearing platform is provided with a bearing platform; a plurality of paperboards are stacked on the bearing platform; the material distributing mechanism is arranged right opposite to the bearing platform; the discharging mechanism is positioned on one side of the material distributing mechanism; the material distributing mechanism conveys the paper boards to the material discharging mechanism one by one for feeding the paper boards, so that the paper boards below the material distributing mechanism can not shift while the paper boards are discharged, and the discharging accuracy is ensured.

Description

Feeding device

Technical Field

The invention relates to the field of paperboard processing equipment, in particular to a feeding device.

Background

In the production process of the paperboard, the formed paperboard is often required to be sent to a printing machine or a waxing machine for further processing so as to enable the paperboard to have corresponding functions or obtain better performance, and therefore, the paperboard needs to be transported and transported to target processing equipment.

The utility model with the Chinese patent application number of CN201920989733.0 provides a paperboard feeding machine, which comprises a frame, a paperboard lifting component and a paperboard transferring component, wherein the paperboard lifting component and the paperboard transferring component are respectively connected with the frame; cardboard lifting unit is including accepting board and fortune material unit, it sets up between workstation and mounting panel to accept the board, fortune material unit sets up in the frame and with accept the board and be connected, the cardboard transports the subassembly and includes the return bend, adsorption disc and compression air pump, the return bend rotates and sets up in the workstation, the input of return bend and the output intercommunication of compression air pump, the output and the adsorption disc intercommunication of return bend, the corresponding material transporting port of adsorption disc, above-mentioned cardboard material loading machine, the negative pressure that produces through the compression air pump makes the cardboard paste tight adsorption disc, rotate the material loading to the cardboard, cardboard material loading efficiency is high, low in production cost, and the operation security is high.

However, the paperboard transferring component in the scheme is easy to shift when the paperboards are stacked below in the process of transferring the paperboards, and then the positioning accuracy of the paperboards in the subsequent transferring process is influenced.

Disclosure of Invention

In order to solve the problems, the invention provides a feeding device, a power unit drives a material grabbing unit to swing back and forth above a bearing table to feed a paperboard to a discharging mechanism for discharging, and meanwhile, a material distributing unit enables the fed paperboard to be separated from a lower paperboard and presses the lower paperboard, so that the lower paperboard does not shift while the paperboard is discharged, and the discharging accuracy is ensured.

In order to achieve the purpose, the invention provides the following technical scheme:

a loading device, comprising:

a bearing table;

a material distributing mechanism; and

a discharging mechanism;

a plurality of paperboards are stacked on the bearing platform; the material distribution mechanism is arranged right opposite to the bearing table; the discharging mechanism is positioned on one side of the material distributing mechanism; the material distributing mechanism sends the paper boards to the discharging mechanism one by one to feed the paper boards.

As an improvement, the method further comprises the following steps:

the bearing platform is detachably arranged on the lifting mechanism.

As an improvement, the bearing table enters or leaves the lifting mechanism in a sliding mode.

As an improvement, the material distributing mechanism comprises:

a material grabbing unit; and

a power unit;

the material grabbing unit can grab a paperboard arrangement; the power unit is in power connection with the material grabbing unit and drives the material grabbing unit to move above the bearing table in a reciprocating mode so as to send the paper boards to the discharging mechanism for discharging.

As an improvement, the material grabbing unit comprises:

a mounting frame a;

a plurality of sets of adsorption elements;

the adsorption pieces are uniformly distributed on the mounting frame and are connected with external negative pressure equipment.

As an improvement, the power unit includes:

a mounting frame b;

a mounting frame c;

two sets of rotating shafts;

a main rotor arm structure;

two sets of auxiliary rotating arm structures;

a power part a; and

a power member c;

mounting bracket c slides and sets up mounting bracket b below, it is two sets of parallel mount is about the pivot on mounting bracket c, main rotor arm structure corresponds installs two sets ofly in the pivot, it is two sets of vice rotor arm structure corresponds installs two sets of in the pivot and with mounting bracket a is connected, power component a drive main rotor arm structure rotates in step, power component c with mounting bracket c power is connected.

As an improvement, the material distribution mechanism further comprises:

a two component feed unit;

the two groups of material distribution units are symmetrically arranged on the front side and the rear side of the adsorption unit and are used for separating two adjacent groups of paper boards.

As an improvement, the material distributing unit comprises:

mounting a plate;

a plurality of sets of travel bars;

two groups of rotating plates;

a linkage member;

a connecting rod; and

a power member b;

the mounting plate extends transversely left and right; the plurality of groups of moving rods are uniformly distributed along the length direction of the mounting plate and are arranged in a front-back sliding manner; the two groups of rotating plates are arranged up and down and are correspondingly and rotatably arranged at the end part of the moving rod; the linkage piece enables the two groups of rotating plates to be in power connection; the connecting rod is arranged in a telescopic manner and is connected with the rotating plate and the mounting plate; the power part b drives a plurality of groups of the moving rods to move synchronously.

As an improvement, the linkage piece comprises two groups of gears which are meshed with each other and are respectively and fixedly connected with the rotating shafts of the two groups of rotating plates, and the gear ratio of the upper group of gears to the lower group of gears is 2: 1.

As an improvement, the material distribution unit further comprises:

a plurality of groups of air outlet holes;

the air outlet holes are arranged on the plane of the rotating plates, which is opposite to the two groups of rotating plates, and are communicated with external air outlet equipment through pipelines.

The invention has the beneficial effects that:

(1) according to the invention, the power unit drives the material grabbing unit to swing above the bearing table in a reciprocating manner, and the material grabbing unit grabs the uppermost paperboard of the bearing table in a negative pressure manner and sends the paperboard to the discharging mechanism for discharging, so that the discharging efficiency of the paperboard is greatly improved;

(2) when the grabbing unit grabs the paper boards, the material distribution unit is inserted between the first paper board and the second paper board at the top, and the rotating plate at the lower part rotates downwards in the swinging and feeding process of the grabbing unit to press the paper boards below the paper boards to be fed away, so that the paper boards at the lower part are prevented from shifting, and the discharging accuracy of the paper boards is ensured;

(3) according to the invention, two groups of rotating plates in the material distributing unit are rotated and opened in the swinging feeding process of the material grabbing unit, and the gas is sprayed from the gas outlet holes to quickly separate two groups of paper boards, so that the paper boards to be discharged below the lower part can not shift while the discharging efficiency is ensured.

In conclusion, the flexible board feeding device has the advantages of simple structure, ingenious design, high feeding efficiency, high feeding precision and the like, and is particularly suitable for conveying flexible boards behind paperboards.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the material distributing mechanism;

FIG. 4 is a schematic structural view of a material distributing unit;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a first diagram of the working state of the material distributing unit;

FIG. 7 is a first diagram illustrating the structure of the material distributing unit;

FIG. 8 is a schematic view of the structure of the material distributing unit;

fig. 9 is a diagram of the working state of the material distributing unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

As shown in fig. 1 to 3, a feeding device includes:

a bearing table 1;

a material distribution mechanism 2; and

a discharging mechanism 3;

a plurality of paperboards are stacked on the bearing platform 1; the material distribution mechanism 2 is arranged right opposite to the bearing table 1; the discharging mechanism 3 is positioned on one side of the material distributing mechanism 3; the material distributing mechanism 3 sends the paper boards to the discharging mechanism 3 one by one to feed the paper boards.

It should be noted that the discharging mechanism 3 is preferably a discharging mechanism formed by combining a plurality of sets of rollers side by side.

Further, this cardboard loading attachment still includes:

and the lifting mechanism 4 is arranged on the bearing platform 1 in a detachable manner.

The lifting mechanism 4 is preferably a screw lifting device.

Further, as shown in fig. 1, the plummer 1 enters or leaves the lifting mechanism 4 by sliding.

It should be noted that the bearing table 1 slides into the lifting area of the lifting mechanism 4 through the rail 11, which is beneficial to fast loading of the paperboard 10.

Further, the material distributing mechanism 2 includes:

a material grabbing unit 21; and

a power unit 22;

the material grabbing unit 21 can grab a paperboard device; the power unit 22 is in power connection with the material grabbing unit 21 and drives the material grabbing unit 21 to reciprocate above the bearing table 1 to send the paper boards to the discharging mechanism 4 for discharging.

Further, as shown in fig. 2 and 3, the material grabbing unit 21 includes:

mounting brackets a 211;

a plurality of sets of adsorbent members 212;

the adsorbing pieces 212 are uniformly distributed on the mounting frame 211, and the adsorbing pieces 212 are connected with external negative pressure equipment.

Further, the power unit 22 includes:

a mounting bracket b 220;

a mounting bracket c 221;

two sets of shafts 222;

a main rotating arm structure 223;

two sets of secondary rotating arm structures 224;

a power element a 225; and

a power element c 226;

the mounting bracket c221 slides and sets up mounting bracket b220 below, and parallel mount is controlled to two sets of pivot 222 on the mounting bracket b221, main rotor arm structure 223 is corresponding to be installed two sets of on the pivot 222, two sets of vice rotor arm structure 224 is corresponding to be installed two sets of on the pivot 222 and with mounting bracket a211 is connected, power component a225 drives main rotor arm structure 224 rotates in step, power component c226 with mounting bracket c221 power is connected.

It should be noted that, the power member a225 and the power member c226 are preferably of a cylinder driving structure.

It should be further noted that under the driving action of the power component a225, the power connection through the main rotating arm structure 223, the rotating shaft 222 and the auxiliary rotating arm structure 224 makes the mounting rack a211 swing toward the bearing platform 1 first, so that a plurality of groups of the adsorbing components 212 adsorb the uppermost paperboard 10, then the mounting rack a211 swings away from the bearing platform 1 separates the uppermost paperboard 10 from the lower paperboard 10, and then the power component c226 drives the mounting rack c221 to move, so that the grabbed paperboard 1 enters the discharging mechanism 3 to discharge.

Further, as shown in fig. 4 to 6, the material distribution mechanism 2 further includes:

a two-component feed unit 23;

the two groups of the material separating units 23 are symmetrically arranged on the front side and the rear side of the adsorption unit 21 and are used for separating two adjacent groups of paper boards.

Further, the material distributing unit 23 includes:

a mounting plate 231;

a plurality of sets of travel bars 232;

two sets of rotating plates 233;

a link 234;

a connecting rod 235; and

power element b 236;

the mounting plate 231 extends laterally left and right; the plurality of groups of moving rods 232 are uniformly distributed along the length direction of the mounting plate 232 and are arranged in a front-back sliding manner; the two groups of rotating plates 233 are arranged up and down and are correspondingly and rotatably arranged at the end parts of the moving rods 232; the linkage 234 enables the two sets of the rotating plates 233 to be power-connected; the connecting rod 235 is telescopically arranged and connected with the rotating plate 233 and the mounting plate 231; the power member b236 drives several sets of the moving rods 232 to move synchronously.

It should be noted that the power member b236 is preferably of a screw driving structure.

It should be further noted that, when a plurality of groups of the suction members 212 suck the paper sheets 10, the power member b236 drives a plurality of groups of the moving rods 232 to move synchronously, the connecting rods 235 extend, two groups of the rotating plates 233 extend between the sucked paper sheets 10 and the sucked paper sheets 10, then, in the process that the mounting frame a211 drives a plurality of groups of the suction members 212 and the sucked paper sheets 10 to move upwards, the power member b236 continues to drive a plurality of groups of the moving rods 232 to move, the connecting rods 235 extend to the limit position, the rotating plates 233 connected with the connecting rods 235 rotate, and under the action of the linkage 234, the lower rotating plates 235 rotate synchronously.

It is worth mentioning that the ends of the two sets of rotating plates 233 are wedge-shaped, and when they are combined, they are also wedge-shaped, which facilitates the quick separation of the paper sheets 10.

Further, as shown in fig. 7, the linking member 234 includes two sets of gears 2341 engaged with each other and respectively fixedly connected to the rotating shafts of the two sets of rotating plates 234, and the gear ratio of the upper and lower sets of gears 2341 is 2: 1.

It should be noted that, during the upward movement of the paper board 10, the lower rotating plate 233 rotates faster to press the paper board 10.

It should be further noted that the contact position between the lower rotating plate 233 and the paper board 10 is set smoothly, so as to ensure that the paper board 10 pressed downward does not shift during the subsequent discharging process of the paper board 10.

Further, as shown in fig. 8 and 9, the material distributing unit 23 further includes:

a plurality of sets of gas outlet holes 237;

the air outlet holes 237 are arranged on the plane of the rotating plate 233 opposite to the two groups of rotating plates 233 and are communicated with external air outlet equipment through pipelines.

It should be noted that, air guide grooves are arranged at positions corresponding to the air outlet holes 237 of the two sets of the rotating plates 233, and in the rotating process of the two sets of the rotating plates 233, air in the air outlet holes 237 is oppositely connected between the two sets of the paper boards 10, so that the two sets of the paper boards 10 can be quickly separated.

It should be noted that air is introduced between two groups of the paper boards 10 to blow away impurities attached to the paper boards 10, which is beneficial for the absorption of the groups of the absorption members 212 on the paper boards 10 to be discharged below.

Working procedure

The power unit 22 drives the material grabbing unit 21 to grab the paper board 10, the material distributing unit 23 separates the paper board 10, and then the power unit 22 drives the material grabbing unit 21 to send the paper board 10 to the discharging mechanism 3 for discharging.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A loading device, comprising:

a carrier table (1);

a material distributing mechanism (2); and

a discharging mechanism (3);

a plurality of paperboards are stacked on the bearing platform (1); the material distribution mechanism (2) is arranged right opposite to the bearing table (1); the discharging mechanism (3) is positioned on one side of the material distributing mechanism (3); the distribution mechanism (3) sends the paper boards to the discharge mechanism (3) one by one to feed the paper boards.

2. A loading device as claimed in claim 1, further comprising:

the lifting mechanism (4), the plummer (1) can be dismantled and set up on the lifting mechanism (4).

3. A loading device according to claim 2, characterised in that the carrier table (1) is moved into and out of the lifting mechanism (4) by sliding.

4. A loading device according to claim 1, characterised in that the dividing mechanism (2) comprises:

a material grabbing unit (21); and

a power unit (22);

the material grabbing unit (21) can grab a paperboard device; the power unit (22) is in power connection with the material grabbing unit (21) and drives the material grabbing unit (21) to move in a reciprocating mode above the bearing platform (1) so that the paperboard is conveyed to the discharging mechanism (4) to be discharged.

5. A loading device according to claim 4, characterized in that said gripping unit (21) comprises:

a mounting frame a (211);

a plurality of sets of adsorbent members (212);

the adsorbing pieces (212) are uniformly distributed on the mounting frame (211), and the adsorbing pieces (212) are connected with external negative pressure equipment.

6. A loading device according to claim 5, characterized in that said power unit (22) comprises:

a mounting bracket c (220);

a mounting frame c (221);

two sets of shafts (222);

a main swivel arm structure (223);

two sets of secondary rotating arm structures (224);

a power member a (225); and

a power member c (226);

the mounting bracket c (221) slides and sets up mounting bracket b (220) below, and is two sets of parallel mount is controlled in pivot (222) about, on mounting bracket c (221), main rotor arm structure (223) are corresponding to be installed two sets of on pivot (222), two sets of vice rotor arm structure (224) are corresponding to be installed two sets of on pivot (222) and with mounting bracket a (211) is connected, power part a (225) drive main rotor arm structure (224) synchronous rotation, power part c (226) with mounting bracket c (221) power is connected.

7. A feeding device according to claim 4, characterized in that the distributing mechanism (2) further comprises:

a two-component feed unit (23);

the two groups of material distribution units (23) are symmetrically arranged on the front side and the rear side of the adsorption unit (21) and are used for separating two adjacent groups of paper boards.

8. A loading device according to claim 7, characterised in that said distribution unit (23) comprises:

a mounting plate (231);

a plurality of sets of travel bars (232);

two sets of rotating plates (233);

a linkage (234);

a connecting rod (235); and

a power element b (236);

the mounting plate (231) extends transversely left and right; the plurality of groups of moving rods (232) are uniformly distributed along the length direction of the mounting plate (232) and are arranged in a front-back sliding manner; the two groups of rotating plates (233) are arranged up and down and are correspondingly and rotatably arranged at the end part of the moving rod (232); the linkage (234) is used for enabling the two groups of rotating plates (233) to be in power connection; the connecting rod (235) is arranged in a telescopic manner and is connected with the rotating plate (233) and the mounting plate (231); the power part b (236) drives a plurality of groups of the moving rods (232) to move synchronously.

9. A loading device according to claim 7, wherein said linkage member (234) comprises two sets of gears (2341) engaged with each other and fixedly connected to the rotation shafts of said two sets of rotation plates (234), respectively, and the gear ratio of the upper and lower sets of gears (2341) is 2: 1.

10. A feeding device according to claim 7, characterized in that the distribution unit (23) further comprises:

a plurality of sets of gas outlet holes (237);

the air outlet holes (237) are arranged on the plane of the rotating plate (233) opposite to the two groups of rotating plates (233) and are communicated with external air outlet equipment through pipelines.