CN-224208458-U - Automatic hundred impeller gluing machine

CN224208458UCN 224208458 UCN224208458 UCN 224208458UCN-224208458-U

Abstract

The utility model relates to the technical field of hundred impeller processing and discloses an automatic glue spraying machine for a hundred impellers, which comprises a supporting table, wherein a supporting frame is fixedly connected to the top of the supporting table, a placing disc is arranged at the top of the supporting table, four clamping plates which are arranged in a circumferential manner are movably connected to the side wall of the placing disc and are used for clamping and fixing workpieces from four directions, the clamping plates are L-shaped, one end of each clamping plate penetrates through the inner side of the placing disc, and a driving assembly is arranged on the inner side of the placing disc. This gluing machine is fixed the work piece through making four grip blocks carry out the centre gripping from four directions, guarantees that the work piece is fixed after being located strictly in the middle part of placing the dish, effectively avoids follow-up gluing in-process because of the inhomogeneous problem of glue film that the work piece skew leads to prevent because of the inconsistent phenomenon of hundred impeller intensity that glue film thickness difference causes, reduce the fracture risk because of the uneven atress leads to when polishing of high-speed rotation, eliminate the potential safety hazard of use.

Inventors

Zhuang Xinxia
XU HONGNA
WANG HONGTAO
ZHUANG XINJIANG

Assignees

山东丰宏研磨科技有限公司

Dates

Publication Date: 20260508
Application Date: 20251103

Claims (7)

1. The utility model provides an automatic gluing machine of hundred impellers, its characterized in that, includes the brace table, the top fixedly connected with support frame of brace table, the top of brace table is equipped with places the dish, the lateral wall swing joint of placing the dish has four clamping plates that are the circumference setting for it is fixed to work piece centre gripping from four directions, the shape of clamping plate is "L" shape, the one end of clamping plate runs through to placing the dish inboard, it is equipped with drive assembly to place the dish inboard for four clamping plates shrink or open in step, the inboard of support frame is equipped with the cleaning blade for scrape the face of gluing of work piece and sweep clean, the inboard top surface fixedly connected with fan of support frame, the end fixedly connected with first hose of giving vent to anger of fan, the air jet is corresponding with clean doctor blade for blow away the impurity of scraping, the top of support frame is equipped with and beats gluey subassembly for gluing the work piece.
2. The automatic hundred impeller gluing machine of claim 1, wherein the driving assembly comprises a first motor fixedly connected to the middle of the bottom surface of the inner wall of the placing plate, a connecting plate is fixedly connected to a shaft of the first motor, four guide grooves which are arranged in a circumference manner are formed in the connecting plate, connecting blocks which are horizontally arranged are arranged between each clamping plate and the connecting plate, connecting grooves are formed in two ends of each connecting block, a first connecting shaft is fixedly connected in the connecting groove of one side of the connecting block, which is close to the connecting plate, a second connecting shaft is fixedly connected in the connecting groove of one side of the connecting block, the second connecting shaft is movably sleeved at one end of the clamping plate, and the first connecting shafts are movably connected in the adjacent guide grooves.
3. The automatic hundred-impeller gluing machine according to claim 1, wherein the bottom surface of the supporting table is fixedly connected with a connecting frame, the top surface of the inner side of the connecting frame is fixedly connected with a second motor, and a shaft of the second motor penetrates through the supporting table and is fixedly connected with the bottom surface of the placing disc and is used for driving the placing disc to rotate.
4. The automatic hundred-impeller glue spraying machine of claim 1, wherein the glue spraying component comprises a glue barrel fixedly sleeved on the top of the support frame, a material conveying pump is fixedly connected to the bottom of the glue barrel, a second hose is fixedly connected to the discharge end of the material conveying pump, and a glue spraying head is fixedly connected to the discharge end of the second hose.
5. The automatic hundred-impeller glue-beating machine of claim 1, wherein a first telescopic cylinder which is horizontally arranged is fixedly connected to the side wall of the inner side of the supporting frame, and the output end of the first telescopic cylinder is fixedly connected with a glue-beating head and used for controlling the glue-beating head to horizontally move.
6. The automatic glue spraying machine for the hundred impellers of claim 4, wherein the top of the inner side of the supporting frame is fixedly connected with a second telescopic cylinder which is vertically arranged, the output end of the second telescopic cylinder is fixedly connected with a protective cover, and the glue spraying sleeve is arranged on the inner side of the protective cover and is used for reducing the influence of air flow blown out by the jet head on glue.
7. The automatic hundred-impeller gluing machine according to claim 1, wherein a fixing block is fixedly connected to the air jet head, a connecting rod is fixedly connected to the cleaning scraping blade, and the fixing block and the connecting rod are fixedly connected with the protective cover and are used for enabling the air jet head and the cleaning scraping blade to move up and down along with the protective cover.

Description

Automatic hundred impeller gluing machine Technical Field The utility model relates to the technical field of hundred-impeller machining, in particular to an automatic hundred-impeller gluing machine. Background The hundred-impeller is called a powerful elastic millstone and is formed by adhering a plastic or fiber net cover with abrasive cloth sheets, and is mainly used for polishing in industrial production, the hundred impeller can be used for various molded surfaces of metal and nonmetal materials in shipbuilding, automobiles, aviation, machinery, instruments, bridges, building industries and furniture to remove rust, paint, burr and polish welding seams, and the surface of the hundred impeller needs to be coated with glue in the processing process, so that glue coating equipment is needed. For example, chinese patent publication No. CN221159969U discloses a high stability hundred impeller gum machine, which comprises a base plate, clamping rotating assembly is installed to the center department on bottom plate surface, the outside of bottom plate is provided with the mounting bracket, the center department fixed mounting at mounting bracket top has a heat preservation storage cylinder, and the bottom of heat preservation storage cylinder is installed and is adjusted the material subassembly. The device can work by utilizing the double-shaft motor through arranging the clamping rotating assembly, and is matched with the screw rod to drive with the threads of the clamping plates, so that the distance between the two clamping plates is flexibly adjusted, the hundred impellers with different specifications can be stably clamped, and the purpose of rotary gluing can be achieved by matching with the stepping motor and the auxiliary seat. The inventor considers that the device clamps and fixes the workpiece from two sides symmetrically, but the workpiece possibly shifts after being placed on the rotating disc, so that the workpiece is not positioned in the center of the rotating disc, when the workpiece shifts, uneven glue distribution of a glue spraying head on the surface of the workpiece possibly occurs, the integral strength of the hundred impellers is inconsistent, the workpiece is easily broken due to uneven stress during high-speed rotating and polishing, and the use safety hidden trouble exists. Disclosure of utility model The utility model aims to solve the technical problem that in the prior art, the fixed workpiece is offset behind a rotating disc, so that the glue amount of the workpiece is unevenly distributed. In order to achieve the purpose, the automatic glue spraying machine with the hundred impellers comprises a supporting table, wherein a supporting frame is fixedly connected to the top of the supporting table, a placing disc is arranged at the top of the supporting table, four clamping plates which are arranged in a circumference mode are movably connected to the side wall of the placing disc and used for clamping and fixing workpieces from four directions, the clamping plates are L-shaped, one ends of the clamping plates penetrate through the inner side of the placing disc, a driving assembly is arranged on the inner side of the placing disc and used for driving the four clamping plates to synchronously shrink or stretch, a cleaning scraping blade is arranged on the inner side of the supporting frame and used for scraping and cleaning a glue spraying surface of the workpieces, a fan is fixedly connected to the top surface of the inner side of the supporting frame, a first hose is fixedly connected to the air outlet end of the fan, the air outlet end of the first hose is fixedly connected with a jet head corresponding to the cleaning scraping blade and used for blowing away scraped impurities, and the glue spraying assembly is arranged on the top of the supporting frame and used for spraying the workpieces. Preferably, the drive assembly includes fixed connection at the first motor of placing tray inner wall bottom surface middle part, the spindle fixedly connected with connection pad of first motor, set up four guide slots that are the circumference setting on the connection pad, every all be equipped with the connecting block that the level set up between grip block and the connection pad, every the spread groove has all been seted up at the both ends of connecting block, the connecting block is close to the spread groove internal fixation who connects one side of the connection pad has first connecting axle, the connecting block is close to the spread groove internal fixation who is connected with the second connecting axle that is close to grip block one side, the second connecting axle activity cup joints in the one end of grip block, first connecting axle swing joint is in adjacent guide slot. Preferably, the bottom surface fixedly connected with link of brace table, the inboard top surface fixedly connected with second motor of link, the spindle of second motor runs through to the b