CN218013678U

CN218013678U - High-precision printing dispenser

Info

Publication number: CN218013678U
Application number: CN202221782370.1U
Authority: CN
Inventors: 罗健诚; 冉承全; 易文
Original assignee: Hunan Hengsheng Photoelectric Technology Co ltd
Current assignee: Hunan Hengsheng Photoelectric Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-13
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a high-precision printing dispenser, which relates to the technical field of printing dispensers and comprises a supporting plate, wherein an L-shaped support is fixedly arranged at the top end of the supporting plate, a glue storage cylinder and two electric push rods are respectively fixedly arranged at the top end of the L-shaped support, a connecting frame is fixedly arranged at the telescopic ends of the two electric push rods, four sliding grooves are formed in the surface of the connecting frame, glue storage shells are connected to the inner walls of the four sliding grooves in a sliding manner, and glue outlets are formed in the bottom ends of the four glue storage shells; the utility model has the advantages that: the four glue spreader make glue coating in the department of pasting of cardboard, accomplish the rubber coating, need not glue and handle artifical rubberizing once more behind a cardboard in the point, shorten the time of gluing the processing, the glue that lies in simultaneously and deposit the packing element can exert pressure to depositing the inside glue of gluey shell after the point gum valve intercommunication for the flow of glue, further shorten the time of gluing the processing.

Description

Printing point gum machine of high accuracy

Technical Field

The utility model relates to a printing point gum machine, in particular to printing point gum machine of high accuracy belongs to printing point gum machine technical field.

Background

The paperboard forming needs to firstly coat glue on the needed pasting position of the paperboard, then fold and form the paperboard, and the needed pasting position is pasted with the surface of the paperboard to fix the formed paperboard. Nowadays, a dispenser is often used in the printing industry to dispense glue to the required sticking position of the paperboard. The dispensing machine is an automatic equipment for dripping and coating fluid glue on the surface of a product or in the product, and mainly comprises a dispensing mechanism, a driving mechanism and a control system, wherein the dispensing mechanism can use a dispensing valve, and the dispensing valve comprises a cylinder, a piston, an ejector pin, a valve body, a sealing gasket, a dispensing nozzle and the like;

the 'glue dispenser' disclosed by the application number 'CN 202122576515.4' is an increasingly mature technology, and comprises a rack, wherein a glue dispensing mechanism and a conveying mechanism for conveying workpieces are arranged on the rack; the point gum machine constructs including the template with set up the scraper blade in the template, the template is located the top of transport mechanism and is equipped with in the template and leaks gluey district, is located to leak to have seted up on the template in gluey district and leaks gluey hole, and the template is connected with the one-level lift driving piece that is used for driving the template lift, and the scraper blade is connected with the driving piece that slides that is used for driving the scraper blade to scrape and move glue. The dispensing machine has the effect of completing dispensing at one time at all positions needing dispensing on the surface of a workpiece and improving the efficiency of dispensing the workpiece by the dispensing machine, but the device also has the following defects in practical use.

1) The existing glue dispenser needs to add glue to the template, the glue is scraped and moved to the glue leaking hole through the scraper blade, the glue can adhere to the surface of a workpiece along the glue leaking hole, glue dispensing is achieved, therefore, glue dispensing treatment is carried out on each pair of paper boards, glue needs to be manually supplemented to the template for one time, the glue of the scraper blade in the glue leaking area needs to be supplemented between the two scraper blades, then the two scraper blades can be driven to slide through the sliding driving piece, the glue is thick, and therefore the glue dispensing treatment time is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing point gum machine of high accuracy to solve the long problem of time of the current point of gluing processing that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printing point gum machine of high accuracy, includes the backup pad, the fixed L type support that is equipped with in top of backup pad, the top of L type support is fixed respectively and is equipped with deposits packing element and two electric putter, two electric putter's flexible end is fixed and is equipped with the link frame, four spouts, four have been seted up on the surface of link frame the equal sliding connection of inner wall of spout has deposited the shell of gluing, four deposit the bottom of gluing the shell and all seted up out gluey mouth, four the inner wall of going out gluey mouth all rotates through the pivot and is connected with the glue spreader, four the top of depositing the shell is all fixed and is equipped with the dispensing valve, four the feed end of dispensing valve is all fixed be equipped with and deposit the hose that the packing element is linked together, the top of backup pad is equipped with the material loading subassembly.

Preferably, the top of connecting frame is fixed respectively and is equipped with two first cylinders and two second cylinders, two the flexible end of first cylinder and the flexible end of two second cylinders all are fixed and are equipped with the connecting plate, four the surface of connecting plate is connected with four fixed surface that deposit the shell of gluing respectively, wherein two the spout is different with the length of two other spouts.

Preferably, the feeding assembly comprises a pushing plate, a feeding block and a driving assembly, the pushing plate is slidably arranged at the top end of the supporting plate, four positioning grooves are formed in the surface of the pushing plate, a transmission rod is fixedly arranged at the bottom end of the pushing plate, the feeding block is fixedly arranged at the top end of the supporting plate, and a storage groove is formed in the surface of the feeding block.

Preferably, drive assembly includes driving block and Contraband type support, the fixed bottom that sets up at the transfer line of driving block, four turn to groove and four first arc walls, four have been seted up respectively on the surface of driving block turn to the groove and be annular evenly distributed, four first arc wall is annular evenly distributed, contraband type support is fixed to be set up in the bottom of backup pad, the bottom mounting of Contraband type support is equipped with gear motor, gear motor's transmission shaft is fixed and is equipped with the driving disc, the top of driving disc is fixed respectively be equipped with first arc wall gliding auxiliary disc and with turn to the gliding steering column in groove mutually, the second arc wall has been seted up on the surface of auxiliary disc.

Preferably, four corners of backup pad bottom all are fixed and are equipped with the supporting leg, the mounting groove has been seted up on the surface of backup pad, the front of backup pad is fixed switch panel and driving motor respectively.

Preferably, two connecting rods are rotatably connected between the inner wall of the front face and the inner wall of the back face of the mounting groove through bearings, belt wheels are fixedly arranged on the surfaces of the two connecting rods, one belt wheel is in transmission connection with the other belt wheel through a belt, and one end of the connecting rod is fixedly connected with a transmission shaft of a driving motor.

Preferably, flush mounting plate's surface is equipped with electric putter switch, four glue dispensing valve switch, gear motor switch, driving motor switch, first cylinder switch and second cylinder switch respectively, two electric putter, four glue dispensing valve, gear motor, driving motor, two first cylinders and two second cylinders are respectively through electric putter switch, four glue dispensing valve switch, gear motor switch, driving motor switch, first cylinder switch and second cylinder switch and external power supply electric connection.

Compared with the prior art, the utility model provides a pair of printing point gum machine of high accuracy has following beneficial effect:

1. the connecting frame is pushed to move downwards through the electric push rod, so that the surfaces of the four glue coating rollers are all attached to the pasting positions of the paper boards, then the corresponding glue dispensing valves are switched to start the corresponding glue dispensing valves, glue enters the glue storage shell through the hoses and the glue dispensing valves, the four connecting plates are driven to move through the two first air cylinders and the two second air cylinders, the four connecting plates finally drive the four glue coating rollers to move, the four glue coating rollers enable the glue to be coated on the pasting positions of the paper boards, glue coating is completed, manual glue coating is not needed again after one paper board is subjected to glue dispensing treatment, the glue dispensing treatment time is shortened, meanwhile, pressure is applied to the glue inside of the glue storage shell after the glue in the glue storage cylinder is communicated through the glue dispensing valves, the glue flowing is accelerated, the glue dispensing treatment time is further shortened, and the working efficiency is improved;

2. stacking a plurality of paperboards along the inner wall of the storage groove, wherein the inner wall of the positioning groove corresponding to the storage groove is connected with the paperboards in a sliding manner, the thickness of each paperboard is larger than that of the pushing disc, the paperboards can support other paperboards to rotate the transmission rod by 90 degrees, the transmission rod drives the pushing disc to rotate, the pushing disc drives one paperboard to rotate through one positioning groove, so that the paperboard is positioned at the bottom ends of the four glue outlets, when the paperboards rotate, the other paperboards can move downwards due to the loss of the support of the paperboards until the other paperboards are abutted by the pushing disc, when the paperboards are positioned at the bottom ends of the four glue outlets, the positioning groove adjacent to the positioning groove is aligned with the storage groove, and the other paperboards can move downwards, so that the inner part of the positioning groove slides into the paperboard, and feeding is realized;

3. drive the driving disc through gear motor and rotate, the driving disc drives auxiliary disc and steering column and rotates, the steering column at first can slide into the inside that turns to the groove, the steering column promotes the transmission piece through turning to the groove and rotates, the inside roll-off of steering column from turning to the groove after that, the surface laminating second arc wall of auxiliary disc this moment, can prevent the transmission piece to continue to rotate, and the driving disc rotates always, so the transmission piece can constantly be turning 90 and static two kinds of states in turn, the transmission piece drives the transfer line and rotates, realize periodic material loading, and the work efficiency is improved.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic structural diagram of the driving assembly of the present invention;

fig. 5 is a schematic side sectional view of the glue storing case of the present invention.

In the figure: 1. a support plate; 2. an L-shaped bracket; 3. an electric push rod; 4. dispensing a glue valve; 5. a connecting frame; 6. a feeding assembly; 601. a stripper plate; 602. positioning a groove; 603. a transmission rod; 604. feeding a material block; 605. a storage slot; 606. a drive assembly; 6061. a transmission block; 6062. a steering groove; 6063. a first arc-shaped slot; 6064. contraband type scaffold; 6065. a reduction motor; 6066. a transmission disc; 6067. an auxiliary disc; 6068. a steering lever; 6069. a second arc-shaped slot; 7. a chute; 8. storing a rubber shell; 9. a glue outlet; 10. glue spreading rollers; 11. a first cylinder; 12. a second cylinder; 13. storing a rubber cylinder; 14. a hose; 15. a connecting plate; 16. supporting legs; 17. mounting grooves; 18. a switch panel; 19. a drive motor; 20. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the utility model provides a high-precision printing dispenser, including a supporting plate 1, the top end of the supporting plate 1 is fixed with the top end of an L-shaped support 2,L type support 2 and is respectively fixed with a glue storage barrel 13 and two electric push rods 3, the telescopic ends of the two electric push rods 3 are fixed with a connecting frame 5, the surface of the connecting frame 5 is provided with four chutes 7, the inner walls of the four chutes 7 are all slidably connected with a glue storage shell 8, the bottom ends of the four glue storage shells 8 are all provided with glue outlets 9, the inner walls of the four glue outlets 9 are all rotatably connected with glue spreader 10 through rotating shafts, the top ends of the four glue storage shells 8 are all fixedly provided with dispensing valves 4, the feed ends of the four dispensing valves 4 are all fixedly provided with hoses 14 communicated with the glue storage barrel 13, and the top end of the supporting plate 1 is provided with a feeding assembly 6;

the top end of the connecting frame 5 is fixedly provided with two first cylinders 11 and two second cylinders 12 respectively, the telescopic ends of the two first cylinders 11 and the telescopic ends of the two second cylinders 12 are both fixedly provided with connecting plates 15, the surfaces of the four connecting plates 15 are fixedly connected with the surfaces of four glue storage shells 8 respectively, and the lengths of the two sliding chutes 7 are different from those of the other two sliding chutes 7;

supporting legs 16 are fixedly arranged at four corners of the bottom end of the supporting plate 1, an installation groove 17 is formed in the surface of the supporting plate 1, and a switch panel 18 and a driving motor 19 are fixedly arranged on the front side of the supporting plate 1 respectively;

two connecting rods 20 are rotatably connected between the inner wall of the front surface and the inner wall of the back surface of the mounting groove 17 through bearings, belt wheels are fixedly arranged on the surfaces of the two connecting rods 20, one belt wheel is in transmission connection with the other belt wheel through a belt, and one end of one connecting rod 20 is fixedly connected with a transmission shaft of a driving motor 19;

an electric push rod switch, four dispensing valve switches, a driving motor switch, a first air cylinder switch and a second air cylinder switch are respectively arranged on the surface of the switch panel 18, and the two electric push rods 3, the four dispensing valves 4, the driving motor 19, the two first air cylinders 11 and the two second air cylinders 12 are respectively and electrically connected with an external power supply through the electric push rod switch, the four dispensing valve switches, the driving motor switch, the first air cylinder switch and the second air cylinder switch;

referring to fig. 1-5, the utility model provides a high-precision printing dispenser further comprises a feeding assembly 6, the feeding assembly 6 comprises a push plate 601, a feeding block 604 and a driving assembly 606, the push plate 601 is slidably disposed on the top of the supporting plate 1, four positioning grooves 602 are disposed on the surface of the push plate 601, a transmission rod 603 is fixedly disposed at the bottom end of the push plate 601, the feeding block 604 is fixedly disposed on the top of the supporting plate 1, and a storage groove 605 is disposed on the surface of the feeding block 604;

specifically, as shown in fig. 1, 3, and 4, several paper boards are stacked along the inner wall of the storage groove 605, the inner wall of the positioning groove 602 corresponding to the storage groove 605 is connected with a paper board in a sliding manner, the thickness of the paper board is greater than the thickness of the pushing tray 601, the paper board will support other paper boards, the transmission rod 603 is rotated by 90 °, the transmission rod 603 drives the pushing tray 601 to rotate, the pushing tray 601 drives the paper board to rotate through one of the positioning grooves 602, so that the paper board is located at the bottom ends of the four glue outlets 9, when the paper board rotates, the other paper boards will move downwards due to losing the support of the paper board until they are abutted by the pushing tray 601, when the paper board is located at the bottom ends of the four glue outlets 9, the positioning groove 602 adjacent to the positioning groove 602 is aligned with the storage groove 605, the other paper boards will move downwards, so that the inside of the positioning groove 602 slides into the paper board, so as to realize feeding, the transmission rod 603 rotates by 90 °, and the subsequent paper boards are driven by the positioning groove 602 to rotate continuously until the support of the paper board support plate 1 is lost, and the surface of the belt falls into the belt.

Example 2:

the driving assembly 606 comprises a driving block 6061 and a Contraband type bracket 6064, the driving block 6061 is fixedly arranged at the bottom end of the driving rod 603, the surface of the driving block 6061 is respectively provided with four steering grooves 6062 and four first arc-shaped grooves 6063, the four steering grooves 6062 are uniformly distributed in an annular shape, the four first arc-shaped grooves 6063 are uniformly distributed in an annular shape, the Contraband type bracket 6064 is fixedly arranged at the bottom end of the supporting plate 1, the bottom end of the Contraband type bracket 6064 is fixedly provided with a speed reducing motor 6065, a transmission shaft of the speed reducing motor 6065 is fixedly provided with a driving plate 6066, the top end of the driving plate 6066 is respectively and fixedly provided with an auxiliary plate 6067 sliding with the first arc-shaped grooves 6063 and a steering rod 6068 sliding with the steering grooves 6062, and the surface of the auxiliary plate 6067 is provided with a second arc-shaped groove 6069;

a speed reducing motor switch is arranged on the surface of the switch panel 18, and the speed reducing motor 6065 is electrically connected with an external power supply through the speed reducing motor switch;

specifically, as shown in fig. 3 and 4, the gear motor 6065 is started through a gear motor switch, the gear motor 6065 drives the transmission disc 6066 to rotate, the transmission disc 6066 drives the auxiliary disc 6067 and the steering rod 6068 to rotate, the steering rod 6068 firstly slides into the steering groove 6062, the steering rod 6068 pushes the transmission block 6061 to rotate through the steering groove 6062, then the steering rod 6068 slides out of the steering groove 6062, the surface of the auxiliary disc 6067 is attached to the second arc-shaped groove 6069 at the moment, the transmission block 6061 can be prevented from continuously rotating, the transmission disc 6066 always rotates, the transmission block 6061 continuously and alternately rotates by 90 degrees and is in a static state, the transmission block 6061 drives the transmission rod 603 to rotate, so that periodic feeding is realized, and the working efficiency is improved.

The working principle is as follows: when the high-precision printing dispenser is used, a plurality of paperboards are firstly stacked along the inner wall of the storage groove 605, the inner wall of the positioning groove 602 corresponding to the storage groove 605 is connected with the paperboards in a sliding way, the thickness of the paperboards is larger than that of the pushing plate 601, the paperboards can support other paperboards, then the speed reducing motor 6065 is started through the speed reducing motor switch, the speed reducing motor 6065 drives the driving plate 6066 to rotate, the driving plate 6066 drives the auxiliary plate 6067 and the steering rod 6068 to rotate, the steering rod 6068 firstly slides into the steering groove 6062, the steering rod 6068 pushes the driving block 6061 to rotate through the steering groove 6062, then the steering rod 6068 slides out from the inside of the steering groove 6062, at the moment, the surface of the auxiliary plate 6067 is attached to the second arc-shaped groove 6069, the driving block 6061 can be prevented from continuously rotating, the driving plate 6066 always rotates, then the driving block 6061 continuously rotates 90 degrees and is in a static state alternatively, the driving block 6061 drives the driving rod 603 to rotate, the driving rod 603 drives the pushing disc 601 to rotate, the pushing disc 601 drives the paper board to rotate through one of the positioning slots 602, so that the paper board is located at the bottom ends of the four glue outlets 9, when the paper board rotates, other paper boards can move downwards due to losing the support of the paper board until the paper boards are abutted by the pushing disc 601, when the paper board is located at the bottom ends of the four glue outlets 9, the positioning slot 602 adjacent to the positioning slot 602 is aligned with the storage slot 605, other paper boards can move downwards, so that the inside of the positioning slot 602 slides into the paper board to realize feeding, the driving rod 603 can continue to rotate 90 degrees after the paper board is glued, the glued paper board is driven by the positioning slot 602 to continue to rotate until the paper board loses the support of the supporting plate 1 and falls onto the surface of the belt, when glue is needed, the electric push rod 3 is started through an electric push rod switch, electric putter 3's flexible end extension, electric putter 3 promotes the splice frame 5 and moves down, make four glue spreader 10's surface all laminate with the department of pasting of cardboard, start corresponding dispensing valve 4 through corresponding dispensing valve switch, glue enters into the inside of depositing gluey shell 8 through hose 14 and dispensing valve 4, it has seted up out jiao kou 9 to deposit the bottom of gluing shell 8, it can not be too big to go out jiao kou 9, avoid glue natural dripping, later start two first cylinders 11 and two second cylinders 12 through first cylinder switch and second cylinder switch respectively, the flexible end extension of two first cylinders 11, the flexible end extension of two second cylinders 12, then four connecting plates 15 remove, four connecting plates 15 finally drive four glue spreader 10 and move, four glue spreader 10 make glue coating in the department of pasting of cardboard, accomplish the rubber coating, after the coating is accomplished, flexible end through electric putter switch control electric putter 3 shortens, close dispensing valve 4 simultaneously, wait for next cardboard, need not handle a cardboard manual work again after handling a cardboard, the time of gluing again, it is located the glue spreader 13 and deposit gluey shell's inside glue pressure that can shorten and promote to deposit gluey shell and flow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printing point gum machine of high accuracy, includes backup pad (1), its characterized in that, the fixed L type support (2) that is equipped with in top of backup pad (1), the top of L type support (2) is fixed respectively and is equipped with deposits packing element (13) and two electric putter (3), two the flexible end of electric putter (3) is fixed and is equipped with connection frame (5), four spout (7), four have been seted up on the surface of connection frame (5) the equal sliding connection of inner wall of spout (7) has deposit gluey shell (8), four deposit the bottom of gluing shell (8) and all seted up out gluey mouth (9), four the inner wall of play gluey mouth (9) all rotates through the pivot and is connected with rubber coating roller (10), four the top of depositing gluey shell (8) is all fixed and is equipped with dispensing valve (4), four the feed end of dispensing valve (4) is all fixed hose (14) that are equipped with and deposit packing element (13) and are linked together, the top of backup pad (1) is equipped with material loading subassembly (6).

2. The high precision printing dispenser according to claim 1, characterized in that: the top of connecting frame (5) is fixed respectively and is equipped with two first cylinders (11) and two second cylinders (12), two the flexible end of first cylinder (11) and the flexible end of two second cylinders (12) are all fixed and are equipped with connecting plate (15), four the surface of connecting plate (15) is connected with four fixed surface that deposit gluey shell (8) respectively, wherein two the length of spout (7) and two other spout (7) is different.

3. The high precision printing dispenser according to claim 2, characterized in that: the feeding assembly (6) comprises a pushing disc (601), a feeding block (604) and a driving assembly (606), wherein the pushing disc (601) is arranged at the top end of the supporting plate (1) in a sliding mode, four positioning grooves (602) are formed in the surface of the pushing disc (601), a transmission rod (603) is fixedly arranged at the bottom end of the pushing disc (601), the feeding block (604) is fixedly arranged at the top end of the supporting plate (1), and a storage groove (605) is formed in the surface of the feeding block (604).

4. A high precision printing dispenser according to claim 3, characterized in that: drive assembly (606) include drive block (6061) and Contraband type support (6064), drive block (6061) fixed setting is in the bottom of transfer line (603), and four turn to groove (6062) and four first arc wall (6063), four have been seted up respectively to the surface of drive block (6061) turn to groove (6062) and four first arc wall (6063), four turn to groove (6062) and be annular evenly distributed, four first arc wall (6063) are annular evenly distributed, contraband type support (6064) fixed setting is in the bottom of backup pad (1), the bottom mounting of Contraband type support (6064) is equipped with gear motor (6065), gear motor (6065)'s the fixed driving disc (6066) that is equipped with of transmission shaft, the top of driving disc (6066) is fixed respectively be equipped with auxiliary disc (6067) that slide mutually with first arc wall (6063) and with turn to gliding steering column (6068) mutually in groove (6062), the arc surface (6069) of auxiliary disc (6067) has seted up second arc wall (6069).

5. The high precision printing dispenser according to claim 4, characterized in that: four corners of backup pad (1) bottom are all fixed and are equipped with supporting leg (16), mounting groove (17) have been seted up on the surface of backup pad (1), the front of backup pad (1) is fixed respectively and is equipped with flush mounting plate of switch (18) and driving motor (19).

6. The high-precision printing dispenser according to claim 5, characterized in that: the mounting groove (17) is connected with two connecting rods (20) through the bearing rotation between the positive inner wall of mounting groove (17) and the inner wall at the back, two the surface of connecting rod (20) all is fixed and is equipped with the band pulley, and one of them band pulley passes through the belt and is connected with another band pulley transmission, one of them the one end of connecting rod (20) and the transmission shaft fixed connection of driving motor (19).

7. The high precision printing dispenser according to claim 5, characterized in that: the surface of flush mounting plate of switch (18) is equipped with electric putter switch, four point glue valve switch, gear motor switch, driving motor switch, first cylinder switch and second cylinder switch respectively, two electric putter (3), four point glue valve (4), gear motor (6065), driving motor (19), two first cylinders (11) and two second cylinders (12) are respectively through electric putter switch, four point glue valve switch, gear motor switch, driving motor switch, first cylinder switch and second cylinder switch and external power supply electric connection.