CN217143930U - Tongs fixture device of melamine production line - Google Patents

Abstract

The utility model discloses a tongs fixture device of melamine ware production line belongs to melamine ware production technical field, including loading board, two sets of tongs anchor clamps subassemblies and two sets of apron subassemblies, it is two sets of the same symmetry of tongs anchor clamps subassembly structure sets up on the loading board, and is two sets of the apron subassembly sets up respectively on two sets of tongs anchor clamps subassemblies. Can press from both sides the pay-off box that is equipped with melamine powder raw materials through two sets of tongs anchor clamps subassemblies and get the removal, and when in order to prevent that the unable accurate material loading of melamine powder raw materials from to the hydraulic press, the accessible cooperates two sets of apron subassemblies to carry out the shutoff to the opening part of pay-off box, can make the melamine powder raw materials carry out accurate material loading.

Description

Tongs fixture device of melamine production line

Technical Field

The utility model relates to a melamine ware production technical field especially relates to a tongs fixture device of melamine ware production line.

Background

The melamine resin is named as melamine resin: the melamine resin tableware is also a novel tableware popular in China, and the name of the melamine resin tableware is melamine resin, melamine, plastic porcelain, scientific porcelain and the like.

However, the prior gripper clamp device for the melamine production line has the following problems: when the gripper clamp puts the feeding box filled with the melamine powder raw material into the hydraulic press, the melamine powder raw material and the hydraulic press cannot be accurately aligned, and the hydraulic press can carry out hydraulic pressure on the melamine powder raw material only by carrying out multiple times of adjustment.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a tongs fixture device of beautiful resistant ware production line to solve the above-mentioned technical problem who proposes.

The embodiment of the utility model provides an adopt following technical scheme: the utility model provides a tongs fixture device of melamine production line includes loading board, two sets of tongs anchor clamps subassemblies and two sets of apron subassemblies, and two sets of tongs anchor clamps subassembly structure looks samely the symmetry sets up on the loading board, and two sets of apron subassembly sets up respectively on two sets of tongs anchor clamps subassemblies.

Further, two sets of tongs anchor clamps subassembly all includes revolving cylinder, bears frame and presss from both sides tight electric jar, revolving cylinder is fixed to be set up on the loading board, bear the frame setting on revolving cylinder's rotation end, press from both sides tight electric jar fixed the setting on bearing the frame, it is equipped with the pay-off box to press from both sides tight electric jar's clamping end.

Further, two sets of apron subassembly all includes rotatory electric jar and apron, rotatory electric jar is fixed to be set up on bearing the frame, the apron sets up on the rotatory end of rotatory electric jar.

Further, the opening of the feeding box can be completely sealed by the cover plate.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

one of them, can press from both sides the pay-off box that is equipped with the melamine powder raw materials through two sets of tongs anchor clamps subassemblies and get the removal, and when in order to prevent that the unable accurate material loading of melamine powder raw materials from to the hydraulic press, the accessible cooperates two sets of apron subassemblies to carry out the shutoff to the opening part of pay-off box, can make the melamine powder raw materials carry out accurate material loading.

Secondly, when the feeding box is filled with the required powder, the two groups of gripper clamp assemblies can be moved to the side of the third conveying belt through the feeding box manipulator, the two feeding boxes filled with melamine powder raw material powder on the third conveying belt are clamped through the clamping electric cylinders on the two groups of gripper clamp assemblies, then the two feeding boxes are placed on a preheating machine through the feeding box manipulator, the melamine powder raw material powder in the two feeding boxes is preheated through the preheating machine, the melamine powder raw material powder in the feeding boxes is made into cylindrical solid, when the powder in the two feeding boxes is made into cylindrical solid, the two feeding boxes are clamped and moved into a hydraulic machine through the feeding box manipulator and the two clamping electric cylinders, at the moment, the bearing frame is driven to turn through the rotary cylinder, so that the feeding boxes clamped by the clamping electric cylinders are turned, the feeding boxes can place the cylindrical solid melamine powder raw material in the hydraulic machine, and finishing the work.

And thirdly, when the rotary cylinder drives the bearing frame to overturn, in order to prevent the cylindrical solid in the two feeding boxes from accurately falling on the hydraulic position in the hydraulic press, the opening part of the feeding box is blocked by the cover plate driven by the rotary electric cylinder, after the accurate position is reached, the cylindrical solid in the feeding box falls on the hydraulic press by the cover plate moved by the rotary electric cylinder, and the hydraulic pressure is carried out on the cylindrical solid by the hydraulic press to complete the primary processing operation.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic perspective view of a melamine vessel production line;

FIG. 2 is a schematic perspective view of a melamine vessel production line;

FIG. 3 is a schematic partial perspective view of a first conveying and loading device;

FIG. 4 is a schematic view of a partial three-dimensional structure of a conveying and feeding device;

FIG. 5 is a schematic perspective view of the cup brushing device;

FIG. 6 is a schematic perspective view of the turning device;

FIG. 7 is a schematic perspective view of a dusting and discharging device;

FIG. 8 is a sectional view of a partial three-dimensional structure of the dusting and discharging device;

FIG. 9 is a schematic perspective view of a feeding device of the feeding box;

FIG. 10 is a perspective view of the gripper clamp apparatus;

FIG. 11 is a schematic perspective view of a paper scraping and feeding device;

FIG. 12 is a perspective view of the positioning assembly for scraping paper;

fig. 13 is a schematic perspective view of the paper scraping and feeding assembly.

Reference numerals

The feeding and feeding device 1, the conveying platform 11, the first conveying belt 12, the second conveying belt 13, the third conveying belt 14, the cup brushing device 2, the cup brushing assembly 21, the electric sliding platform 211, the driving motor 212, the brush 213, the movable clamping assembly 22, the supporting platform 221, the movable belt 222, the rotating handle 223, the threaded rod 224, the threaded block 225, the guide rod 226, the turnover device 3, the mobile station 31, the turnover electric cylinder 32, the clamping electric cylinder 33, the screw powder scattering device 4, the bearing seat 41, the powder scattering and discharging device 42, the powder scattering and discharging member 43, the bearing platform 431, the discharging box 432, the top plate 433, the spiral discharging member 44, the discharging motor 441, the discharging rod 442, the sleeve 443, the discharging auger 444, the driving worm 445, the lower pressing member 45, the turbine 451, the bearing rod 452, the lower pressing plate 453, the driving gear 454, the driving rack 455, the placing box 8, the hydraulic press 9, the preheater 10, the feeding box feeding device 5, the automatic paper scraping machine comprises a feeding box manipulator 51, a bearing plate 52, a hand gripping clamp device 53, a hand gripping clamp assembly 54, a rotary air cylinder 541, a bearing frame 542, a clamping electric cylinder 543, a cover plate assembly 55, a rotary electric cylinder 551, a cover plate 552, a paper scraping feeding device 6, a paper scraping feeding manipulator 61, a feeding frame 62, a paper scraping feeding seat 63, a paper scraping feeding device 64, a paper scraping positioning assembly 65, a placing plate 651, a positioning column 652, an air outlet plate 653, an adsorption disc 654, a storage box 655, a paper scraping feeding assembly 66, a suction disc frame 661, a paper suction disc 662, a gold powder feeding device 7 and a feeding box 15.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-13, an embodiment of the present invention provides a gripper fixture device for a melamine production line, including a conveying feeding device 1, a placing box 8, a hydraulic machine 9, a preheating machine 10, a feeding box feeding device 5, and a paper scraping feeding device 6, where the conveying feeding device 1 is placed on a horizontal plane, the feeding box feeding device 5 is located beside the conveying feeding device 1, the hydraulic machine 9 is located beside the feeding box feeding device 5, the placing box 8 is located beside the feeding box feeding device 5, the preheating machine 10 is located beside the conveying feeding device 1 and the feeding box feeding device 5, and the paper scraping feeding device 6 is located beside the hydraulic machine 9; when the feeding box 15 is placed on the feeding equipment 1, the feeding box 15 can be fed through the feeding equipment 1, then the feeding box 15 is moved to the preheating machine 10 through the feeding equipment 5, the feeding box 15 filled with melamine powder raw material powder is preheated through the preheating machine 10, the melamine powder raw material powder in the feeding box 15 is made to be cylindrical, then the cylindrical melamine powder raw material powder is moved into the hydraulic machine 9 through the feeding equipment 5, the hydraulic operation is performed on the melamine powder raw material through the hydraulic machine 9, then the scratch paper feeding equipment 6 feeds scratch paper to the melamine powder raw material on the hydraulic machine 9, the melamine powder raw material and the scratch paper are subjected to the hydraulic operation through the hydraulic machine 9, then the melamine powder raw material on the hydraulic machine 9 is subjected to dusting through the gold powder feeding equipment 7, the gold powder raw material with the gold powder is subjected to the hydraulic operation again through the hydraulic machine 9, the production work of the melamine dish is completed.

Preferably, the conveying and feeding device 1 comprises a conveying table 11, a first conveying belt 12, a second conveying belt 13, a third conveying belt 14, a cup brushing device 2, a turnover device 3 and a screw powder scattering device 4, wherein the conveying table 11 is placed on a horizontal plane, the first conveying belt 12, the second conveying belt 13 and the third conveying belt 14 are all arranged on the conveying table 11, the cup brushing device 2 is arranged on the conveying table 11 and located between the first conveying belt 12 and the second conveying belt 13, the turnover device 3 is arranged on the conveying table 11 and located between the second conveying belt 13 and the third conveying belt 14, and the screw powder scattering device 4 is arranged on the conveying table 11 and located above the third conveying belt 14; when the feeding box 15 is reversely buckled and placed on the first conveying belt 12, the feeding box 15 is conveyed to the cup brushing device 2 through the first conveying belt 12, after melamine powder raw materials are preheated through the preheating machine 9 through the cup brushing device 2, the melamine powder raw materials adhered in the feeding box 15 are cleaned, recycling of the feeding box 15 is facilitated, then the feeding box 15 is moved to the second conveying belt 13 through the cup brushing device 2, the feeding box 15 reversely buckled on the second conveying belt 13 is overturned through the matching overturning device 3, the feeding box 15 is placed on the third conveying belt 14 in a mode that the feeding box 15 faces upwards, feeding operation of the melamine powder raw materials is carried out on the feeding box 15 after cleaning through the screw powder scattering equipment 4, and cleaning and feeding work of the feeding box 15 is completed.

Preferably, the turning device 3 includes a mobile radio station 31, a turning electric cylinder 32 and a clamping electric cylinder 33, the mobile radio station 31 is fixedly disposed on the conveying table 11 and located between the second conveying belt 13 and the third conveying belt 14, the turning electric cylinder 32 is fixedly disposed on a sliding table of the mobile radio station 31, and the clamping electric cylinder 33 is disposed on a main shaft of the turning electric cylinder 32; after the melamine powder raw material powder adhered in the feeding box 15 is cleaned by the cup brushing device 2, the feeding box 15 is moved to the side of the turnover device 3 through the second conveying belt 13, then the feeding box 15 is clamped by the clamping electric cylinder 33, the feeding box 15 which is reversely buckled is turned by the turnover electric cylinder 32, the opening of the feeding box 15 faces upwards, the feeding box 15 is placed on the third conveying belt 14 by matching with the mobile station 31, and the feeding operation of the melamine powder raw material powder on the feeding box 15 after cleaning is conveniently carried out by the screw powder scattering equipment 4.

Preferably, the screw powdering device 4 includes a bearing seat 41 and a powder spreading and discharging device 42, the bearing seat 41 is fixedly disposed on the conveying platform 11 and located above the third conveying belt 14, and the powder spreading and discharging device 42 is disposed on the bearing seat 41; the cleaned feeding box 15 can be fed with melamine powder raw material by the screw dusting device 4.

Preferably, the feeding box feeding device 5 comprises a feeding box manipulator 51, a bearing plate 52 and a gripper clamp device 53, wherein the feeding box manipulator 51 is positioned beside the conveying table 11, the bearing plate 52 is arranged on a clamping jaw of the feeding box manipulator 51, and the gripper clamp device 53 is fixedly arranged on the bearing plate 52; when the feeding box 15 containing the melamine powder raw material powder is moved to the third conveying belt 14, the feeding box 15 containing the melamine powder raw material powder is clamped by the gripper clamp device 53, then the feeding box 15 containing the melamine powder raw material powder is moved to the upper part of the hydraulic press 10 by the feeding box manipulator 51, then the melamine powder raw material is poured out of the feeding box 15 into the hydraulic press 10, and the melamine powder raw material powder is subjected to hydraulic pressure by matching with the hydraulic press 10, so that the work is completed.

Preferably, the paper scraping and feeding device 6 comprises a paper scraping and feeding manipulator 61, a feeding frame 62, a paper scraping and feeding seat 63 and a paper scraping and feeding device 64, the paper scraping and feeding manipulator 61 is located at the side of the hydraulic machine 9, the feeding frame 62 is fixedly arranged on a clamping jaw of the paper scraping and feeding manipulator 61, the paper scraping and feeding seat 63 is located at the side of the paper scraping and feeding manipulator 61, and the paper scraping and feeding device 64 is arranged on the feeding frame 62; after the hydraulic press 10 hydraulically presses the melamine powder raw material powder, the scraping paper is sucked by the scraping paper feeding device 64, then the scraping paper is moved to the melamine powder raw material powder on the hydraulic press 10 by the scraping paper feeding manipulator 61, and the hydraulic operation is performed on the melamine powder raw material powder and the scraping paper by the hydraulic press 10, so that the work is completed.

Preferably, the feeding frame 62 is further provided with a gold powder feeding device 7, and the structure of the gold powder feeding device 7 is the same as that of the dusting discharging device 42; after the hydraulic press 10 performs hydraulic operation on the melamine powder raw material powder and the scraping paper, finally, the gold powder spraying operation is performed on the melamine powder raw material powder subjected to the hydraulic operation through the gold powder feeding device 7, and the melamine powder raw material sprayed with the gold powder is subjected to the hydraulic operation through the hydraulic press 10, so that the production of the melamine vessel is completed.

Preferably, the cup brushing device 2 comprises a cup brushing assembly 21 and a movable clamping assembly 22, the cup brushing assembly 21 is arranged on the conveying platform 11 and is positioned between the first conveying belt 12 and the second conveying belt 13, and the movable clamping assembly 22 is arranged at the top of the conveying platform 11 and is positioned above the cup brushing assembly 21; can press from both sides tight the top that moves to brush cup subassembly 21 with pay-off box 15 through removing clamping component 22, can get rid of the melamine ware gummy material of adhesion on pay-off box 15 inner wall through brush cup subassembly 21 afterwards, be convenient for follow-up carry out the material loading operation again to pay-off box 15, can not influence subsequent melamine ware production because of remaining melamine powder raw materials gummy material on pay-off box 15 inner wall, can make pay-off box 15 repeatedly usable.

Preferably, the brush cup assembly 21 includes an electric sliding table 211, a driving motor 212 and a brush 213, the electric sliding table 211 is fixedly disposed on the conveying table 11, the driving motor 212 is fixedly disposed on the sliding table of the electric sliding table 211, and the brush 213 is disposed on a main shaft of the driving motor 212 and is located between the first conveying belt 12 and the second conveying belt 13; drive brush 213 through electronic slip table 211 and move to feeding box 15 in, driving motor 212 drives and rotates brush 213 and rotates and to get rid of the melamine ware gummy material of adhesion on feeding box 15 inner wall, is convenient for follow-up to feeding box 15 material loading operation again, can not influence subsequent melamine ware production because of remaining melamine powder raw materials gummy material on feeding box 15 inner wall, can make feeding box 15 repeatedly usable.

Preferably, two sets of the movable clamping assemblies 22 are provided, the two sets of the movable clamping assemblies 22 are symmetrically and fixedly arranged at the top of the conveying table 11, and the brush 213 is located between the two sets of the movable clamping assemblies 22;

preferably, the two sets of the movable clamping assemblies 22 each include a support platform 221, a movable belt 222, a rotary handle 223, a threaded rod 224, a threaded block 225 and guide rods 226, the support platform 221 is fixedly disposed on the top of the conveying platform 11, the rotary handle 223 is disposed on the support platform 221 and rotationally engaged with the support platform 221, the threaded rod 224 is disposed on the rotary handle 223 and drivingly engaged with the rotary handle 223, the threaded block 225 is disposed on the threaded rod 224 and threadedly engaged with the threaded rod 224, the movable belt 222 is disposed on the threaded block 225 and located above the brush 213, and the guide rods 226 on the two movable clamping assemblies 22 are symmetrically and fixedly disposed on the two support platforms 221 and slidably engaged with the two threaded blocks 225; when the feeding box 15 is placed on the first conveying belt 12 in a reverse buckling mode, and then the feeding box 15 is moved between the moving belts 222 on the two sets of moving clamping components 22 through the first conveying belt 12, the rotating handle 223 can be operated by an operator, the rotating handle 223 drives the threaded rod 224 to rotate, the threaded rod 224 rotates to drive the threaded block 225 to move on the two guide rods 226, the threaded block 225 moves to drive the moving belts 222 to move, and the feeding box 15 can be clamped and moved through the moving belts 222 on the two sets of moving clamping components 22.

Preferably, the two threaded rods 224 on the two movable clamping assemblies 22 are connected through a universal joint; the universal joint between the threaded rods 224 on the two sets of movable clamping components 22 enables an operator to rotate the rotary handle 223 on one of the movable clamping components 22 to drive the two threaded rods 224 to rotate simultaneously, and the two threaded rods 224 rotate simultaneously to drive the two movable belts 222 to simultaneously center and clamp so as to clamp the feeding box 15.

Preferably, the dusting discharging device 42 includes two groups of dusting discharging members 43, the two groups of dusting discharging members 43 are both disposed on the bearing seat 41, the two groups of dusting discharging members 43 each include a bearing table 431, a discharging box 432, a spiral discharging member 44 and a pressing member 45, the bearing table 431 is disposed on the bearing seat 41, the discharging box 432 is fixedly disposed on the bearing table 431, the spiral discharging member 44 is disposed in the discharging box 432 and is rotationally matched with the discharging box 432, the pressing member 45 is disposed on the discharging box 432 and is in transmission fit with the spiral discharging member 44, a top plate 433 is further disposed at the top of the discharging box 432, and a discharging port is disposed on the top plate 433; two sets of dusting play pieces 43 can carry out the melamine ware powder material loading operation of different colours, and the cooperation of spiral play piece 44 pushes down piece 45 and can carry out the ejection of compact with the melamine powder raw materials powder in ejection of compact case 432, and can prevent effectively that the phenomenon of card material from appearing in ejection of compact case 432 in the melamine powder raw materials.

Preferably, the spiral discharging member 44 includes a discharging motor 441, a discharging rod 442, a sleeve 443, and a discharging auger 444, wherein the discharging motor 441 is disposed on the bearing platform 431, the sleeve 443 is fixedly disposed on the outer sidewall of the discharging box 432, the discharging rod 442 is disposed in the sleeve 443 and is in rotational fit with the discharging box 432, the discharging auger 444 is rotatably disposed in the discharging box 432 and is fixedly connected with the discharging rod 442, and the discharging rod 442 is in transmission fit with the main shaft of the discharging motor 441; when the feeding box 15 moves to the side of the discharging box 432, the discharging motor 441 drives the discharging rod 442 to rotate, the discharging rod 442 drives the discharging auger 444 to rotate, so that the melamine powder raw material powder in the discharging box 432 can be discharged, and the feeding operation is performed on the feeding box 15.

Preferably, a containing groove is formed in the sleeve 443, a transmission worm 445 is sleeved on the discharging rod 442, and the transmission worm 445 is in running fit with the containing groove;

preferably, the lower pressing member 45 comprises a worm wheel 451, a bearing rod 452, a lower pressing plate 453, two transmission gears 454 and two transmission racks 455, the bearing rod 452 is rotatably disposed on the outer sidewall of the discharging box 432, the worm wheel 451 is fixedly disposed on the bearing rod 452 and is in transmission fit with the transmission worm 445, the two transmission gears 454 are symmetrically and fixedly disposed on the bearing rod 452, the two transmission racks 455 are symmetrically and slidably disposed on the outer sidewall of the discharging box 432, the two transmission racks 455 are respectively engaged with the two transmission gears 454, and the lower pressing plate 453 is disposed on the top of the two transmission racks 455 and is connected with the top plate 433 of the discharging box 432; when the discharging rod 442 rotates, the discharging rod 442 drives the transmission worm 445 to rotate in the sleeve 443, the transmission worm 445 drives the worm wheel 451 to rotate, the worm wheel 451 drives the bearing rod 453 to rotate the two transmission gears 454, the two transmission gears 454 rotate to drive the two transmission racks 455 to move on the discharging box 432, the two transmission racks 455 move to drive the top plate 433 to move downwards in the discharging box 432, the top plate 433 moves downwards in the discharging box 432 to drive the melamine powder raw material powder adhered to the inner wall of the discharging box 432 to fall to the bottom 444 of the discharging box 432, and the discharging operation can be performed by the discharging auger.

Preferably, the top plate 433 of the discharging box 432 is in sliding fit with the inner wall of the discharging box 432; the melamine powder raw material powder in the discharging box 432 is downwards extruded in the discharging box 432 through the top plate 433, so that the phenomenon that the powder is blocked in the discharging box 432 to influence the normal discharging operation of the discharging box 432 can be prevented.

Preferably, the gripper clamp device 53 comprises two groups of gripper clamp assemblies 54 and two groups of cover plate assemblies 55, the two groups of gripper clamp assemblies 54 are symmetrically arranged on the bearing plate 52 in the same structure, and the two groups of cover plate assemblies 55 are respectively arranged on the two groups of gripper clamp assemblies 54; the feeding box 15 filled with melamine powder raw materials can be clamped and moved by the two groups of gripper clamp assemblies 54, and in order to prevent the melamine powder raw materials from being fed into the hydraulic machine 10 accurately, the opening of the feeding box 15 can be sealed by matching with the two groups of cover plate assemblies 55, so that the melamine powder raw materials can be fed accurately.

Preferably, the two groups of gripper clamp assemblies 54 each include a rotary cylinder 541, a carrier 542 and a clamping electric cylinder 543, the rotary cylinder 541 is fixedly disposed on the bearing plate 52, the carrier 542 is disposed on a rotary end of the rotary cylinder 541, the clamping electric cylinder 543 is fixedly disposed on the carrier 542, and a feeding box 15 is disposed in a clamping end of the clamping electric cylinder 543; when the feeding box 15 is filled with the required powder, the two groups of gripper clamp assemblies 54 can be moved to the side of the third conveying belt 14 by the feeding box manipulator 51, the two feeding boxes 15 filled with melamine powder raw material powder on the third conveying belt 14 are clamped by the clamping electric cylinders 543 on the two groups of gripper clamp assemblies 54, then the two feeding boxes 15 are placed on the preheating machine 10 by the feeding box manipulator 51, the melamine powder raw material powder in the two feeding boxes 15 is preheated by the preheating machine 10, so that the melamine powder raw material powder in the feeding boxes 15 becomes cylindrical solid, when the powder in the two feeding boxes 15 becomes cylindrical solid, the two feeding boxes 15 are clamped and moved to the hydraulic machine 9 by the feeding box manipulator 51 in cooperation with the two clamping electric cylinders 543, at the moment, the bearing frame 542 is driven to turn over by the rotary air cylinder 541, so that the feeding boxes 15 clamped by the clamping electric cylinders 543 are turned over, so that the feeding box 15 can place the melamine powder raw material in cylindrical solid in the hydraulic press 10 to complete the work.

Preferably, the two cover plate assemblies 55 each comprise a rotary electric cylinder 551 and a cover plate 552, the rotary electric cylinder 551 is fixedly arranged on the carrier 542, and the cover plate 552 is arranged on the rotating end of the rotary electric cylinder 551; and when rotary cylinder 541 drives bearing frame 542 to overturn, in order to prevent cylindrical solid in two feeding boxes 15 from accurately falling on the hydraulic position in hydraulic press 9, the opening position of feeding box 15 can be blocked by driving cover plate 552 through rotary electric cylinder 551, after reaching the accurate position, cylindrical solid in feeding box 15 falls on hydraulic press 9 by moving cover plate 552 through rotary electric cylinder 551, hydraulic pressure is carried out on the cylindrical solid through hydraulic press 9, and preliminary processing operation is completed.

Preferably, the cover plate 552 is sized to completely block the opening of the feeding box 15;

preferably, the paper scraping and feeding device 64 comprises a paper scraping and positioning assembly 65 and a paper scraping and feeding assembly 66, the paper scraping and positioning assembly 65 is fixedly arranged on the paper scraping and feeding seat 63, the paper scraping and feeding assembly 66 is arranged on the feeding frame 62, and the paper scraping and feeding assembly 66 is positioned beside the paper scraping and positioning assembly 65; when carrying out the material loading to scraping the paper, will scrape the paper through scraping paper material loading subassembly 66 and absorb, can cooperate and scrape paper locating component 65 and can carry out accurate material loading to scraping the paper, prevent to have how dry to scrape paper pile together, influence the production work of melamine ware.

Preferably, the paper scraping positioning assembly 65 comprises a placing plate 651, a plurality of positioning columns 652 and a plurality of air outlet plates 653, wherein the placing plate 651 is fixedly arranged on the paper scraping feeding seat 63, the plurality of positioning columns 652 are fixedly arranged on the placing plate 651 in a pairwise symmetrical manner, the plurality of positioning columns 652 are attached to the stacked paper scraping side edges, and the plurality of air outlet plates 653 are respectively arranged on the placing plate 651 in a pairwise symmetrical manner and are respectively positioned on the four side edges of the paper scraping; in order to prevent the scraped paper from being attached together, the stacked scraped paper can be blown through the air outlet plates 653, so that the stacked scraped paper can be effectively prevented from being attached together, and the sucking operation of the paper sucking disc 662 on the scraped paper is influenced.

Preferably, the placing plate 651 is further provided with two adsorption discs 654, the two adsorption discs 654 are symmetrically and fixedly arranged on the placing plate 651, and the adsorption ports of the two adsorption discs 654 are arranged upward; the scraped paper sucked by the scraping paper feeding manipulator 61 is moved to the position above the two adsorption discs 654, the suction force of the two adsorption discs 654 is small, the suction force of the four paper suction discs 662 is large, and at the moment, the scraped paper sucked on the paper suction discs 662 is sucked by the two adsorption discs 654, so that the influence of two or more scraped papers on the paper suction discs 662 on the scraping paper feeding operation of the melamine vessel is prevented.

Preferably, a storage box 655 is further arranged below the two adsorption discs 654, and the storage box 655 is fixedly arranged on the paper scraping feeding seat 63; if any of the scraped sheets is sucked by the suction tray 654, the sucked scraped sheets drop into the storage box 655 below, and the dropped scraped sheets can be collected by the storage box 655.

Preferably, the paper scraping and feeding assembly 66 comprises two suction cup holders 661, the two suction cup holders 661 are fixedly arranged on one side of the feeding frame 62, four paper suction trays 662 are arranged on each of the two suction cup holders 661, the four paper suction trays 662 are arranged in a rectangular shape, and the four paper suction trays 662 are arranged downward; the paper scraping and feeding operation is completed by moving the paper scraping and feeding manipulator 61 to the position above the paper scraping stacked on the placing plate 651 and then sucking the paper scraping at the top through the four paper suction trays 662 on the two paper suction tray holders 661.

The working principle is as follows: when the feeding box 15 is reversely placed on the first conveying belt 12, and then the feeding box 15 is moved to a position between the two sets of moving belts 222 on the moving clamping components 22 through the first conveying belt 12, the operator can operate the rotating handle 223 to drive the threaded rod 224 to rotate through the rotating handle 223, the threaded rod 224 rotates to drive the threaded block 225 to move on the two guide rods 226, the threaded block 225 moves to drive the moving belts 222 to move, the feeding box 15 is clamped and moved through the moving belts 222 on the two sets of moving clamping components 22, the two sets of moving clamping components 22 clamp and move the feeding box 15 to the upper side of the hairbrush 213, then the hairbrush 213 is driven to move into the feeding box 15 through the electric sliding table 211, the driving motor 212 drives the rotating hairbrush 213 to rotate to remove the melamine colloidal material adhered to the inner wall of the feeding box 15, so as to facilitate the subsequent re-feeding operation of the feeding box 15, the subsequent melamine dish production cannot be influenced by residual melamine powder raw material colloidal materials on the inner wall of the feeding box 15, the feeding box 15 can be repeatedly recycled, an operator can only rotate the rotary handle 223 on one of the movable clamping components 22 to drive the two threaded rods 224 to rotate simultaneously through the universal joint between the threaded rods 224 on the two groups of movable clamping components 22, the two threaded rods 224 can simultaneously rotate to drive the two movable belts 222 to simultaneously center and clamp, and the feeding box 15 can be clamped and moved;

when the cup brushing device 2 cleans melamine powder raw material powder stuck in the feeding box 15, the feeding box 15 is moved to the side of the turnover device 3 through the second conveying belt 13, then the clamping electric cylinder 33 clamps the feeding box 15, the turnover electric cylinder 32 turns the feeding box 15 which is reversely buckled, so that the opening of the feeding box 15 is upward, the feeding box 15 is placed on the third conveying belt 14 by matching with the mobile station 31, the dusting discharging device 42 is convenient for feeding melamine powder raw material powder to the cleaned feeding box 15, when the feeding box 15 is moved to the side of the discharging box 432, the discharging motor 441 drives the discharging rod 442 to rotate, the discharging rod 442 drives the discharging auger 444 to rotate so as to discharge the melamine powder raw material powder in the discharging box 432, the feeding operation is carried out on the feeding box 15, the melamine powder of different colors can be discharged through the two groups of dusting discharging pieces 43, and when the discharging rod 442 rotates, the discharging rod 442 can drive the transmission worm 445 to rotate in the sleeve 443, the transmission worm 445 rotates to drive the worm wheel 451 to rotate, the worm wheel 451 can drive the bearing rod 453 to enable the two transmission gears 454 to rotate, the two transmission gears 454 rotate to drive the two transmission racks 455 to move on the discharging box 432, the two transmission racks 455 move to drive the top plate 433 to move downwards in the discharging box 432, the top plate 433 moves downwards in the discharging box 432 to drive the melamine powder raw material powder adhered to the inner wall of the discharging box 432 to fall to the bottom of the discharging box 432, the discharging auger 444 can be used for discharging the melamine powder, and the melamine powder raw material powder in the discharging box 432 is downwards extruded in the discharging box 432 through the top plate 433, so that the phenomenon that the powder is blocked in the discharging box 432 can be prevented from influencing the normal discharging operation of the discharging box 432;

when the feeding box 15 is filled with the required powder, the two groups of gripper clamp assemblies 54 can be moved to the side of the third conveying belt 14 by the feeding box manipulator 51, the two feeding boxes 15 filled with melamine powder raw material powder on the third conveying belt 14 are clamped by the clamping electric cylinders 543 on the two groups of gripper clamp assemblies 54, then the two feeding boxes 15 are placed on the preheating machine 10 by the feeding box manipulator 51, the melamine powder raw material powder in the two feeding boxes 15 is preheated by the preheating machine 10, so that the melamine powder raw material powder in the feeding boxes 15 becomes cylindrical solid, when the powder in the two feeding boxes 15 becomes cylindrical solid, the two feeding boxes 15 are clamped and moved to the hydraulic machine 9 by the feeding box manipulator 51 in cooperation with the two clamping electric cylinders 543, at the moment, the bearing frame 542 is driven to turn over by the rotary air cylinder 541, so that the feeding boxes 15 clamped by the clamping electric cylinders 543 are turned over, when the rotary cylinder 541 drives the bearing frame 542 to overturn, in order to prevent cylindrical solids in the two feeding boxes 15 from being unable to accurately fall on the hydraulic position in the hydraulic press 9, the rotary electric cylinder 551 can drive the cover plate 552 to block the opening position of the feeding box 15, when the accurate position is reached, the cover plate 552 is moved by the rotary electric cylinder 551 to make the cylindrical solids in the feeding box 15 fall on the hydraulic press 9, the hydraulic pressure is applied to the cylindrical solids by the hydraulic press 9 to complete the primary processing operation, then the feeding box manipulator 51 moves the feeding boxes 15 clamped by the clamping electric cylinders 543 on the two groups of gripper clamp assemblies 54 to the first conveying belt 12, the first conveying belt 12 conveys the feeding boxes 15 to the cup brushing device 2, the repeated use of the feeding boxes 15 can be completed, when the melamine raw material needs to be fed for the second time, the feeding boxes 15 with other colors of powder can be clamped from the preheating machine 10 by the feeding box manipulator 51, pouring the melamine powder raw material which is subjected to hydraulic pressure by the previous hydraulic press 9, and performing hydraulic pressure on the melamine powder raw material by the hydraulic press 9 again to complete the work;

after the hydraulic press 9 hydraulically presses melamine powder raw materials, the melamine powder raw materials are moved to the position above the stacked scraped paper on the placing plate 651 through the scraped paper feeding manipulator 61, then the scraped paper at the top is sucked through the four paper suction trays 662 on the two paper suction tray 661, in order to prevent the scraped paper from being attached together, the stacked scraped paper can be blown through the air outlet plates 653 to effectively prevent the stacked scraped paper from being attached together, the sucking operation of the scraped paper by the paper suction trays 662 is influenced, after the scraped paper is sucked through the four paper suction trays 662, the sucked scraped paper is moved to the position above the two adsorption trays 654 through the scraped paper feeding manipulator 61, the sucking force of the two adsorption trays 654 is small, the sucking force of the four paper suction trays 662 is large, at the moment, the scraped paper sucked on the paper suction trays 662 can be sucked through the two adsorption trays 654 again to prevent the paper suction trays 662 or a plurality of scraped paper from influencing the scraped paper feeding operation of melamine trays 662, if the scraping paper is sucked by the adsorption disc 654, the sucked scraping paper falls into the storage box 655 below, the falling scraping paper can be collected through the storage box 655, then the scraping paper is placed on the melamine powder raw material which is subjected to hydraulic pressure by the hydraulic press 9 through the scraping paper feeding manipulator 61, the scraping paper and the melamine powder raw material are subjected to hydraulic pressure again through the hydraulic press 9, the scraping paper feeding operation is completed, then the gold powder is scattered on the melamine powder raw material on the hydraulic press 9 through the gold powder feeding device 7, the gold powder and the melamine powder raw material are subjected to hydraulic pressure again through the hydraulic press 9, the production operation of the melamine vessel is completed, and finally the gripper clamp device 53 clamps the finished melamine vessel product manufactured on the hydraulic press 9 and places the finished melamine vessel product in the placement box 8 to complete the operation.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (4)

1. The gripper clamp device for the melamine production line is characterized by comprising a bearing plate (52), two groups of gripper clamp assemblies (54) and two groups of cover plate assemblies (55), wherein the two groups of gripper clamp assemblies (54) are identical in structure and symmetrically arranged on the bearing plate (52), and the two groups of cover plate assemblies (55) are respectively arranged on the two groups of gripper clamp assemblies (54).

2. The hand grab clamp device for the melamine production line according to claim 1, wherein each of the two groups of hand grab clamp assemblies (54) comprises a rotary cylinder (541), a carrier (542) and a clamping electric cylinder (543), the rotary cylinder (541) is fixedly arranged on the bearing plate (52), the carrier (542) is arranged on the rotary end of the rotary cylinder (541), the clamping electric cylinder (543) is fixedly arranged on the carrier (542), and a feeding box (15) is arranged in the clamping end of the clamping electric cylinder (543).

3. The gripper clamp device for melamine production lines as claimed in claim 2, wherein said two sets of cover plate assemblies (55) each comprise a rotary electric cylinder (551) and a cover plate (552), said rotary electric cylinder (551) being fixedly disposed on the carriage (542), said cover plate (552) being disposed on the rotary end of the rotary electric cylinder (551).

4. The gripper clamp device for melamine production lines as claimed in claim 3, wherein said cover plate (552) is sized to fully close the opening of the feeding box (15).

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