CN218051916U - Melamine tableware equipment of polishing - Google Patents

Abstract

The utility model relates to a melamine tableware production facility field, concretely relates to melamine tableware polishing equipment, which comprises a frame, a polishing mechanism is arranged on the frame, the polishing mechanism comprises a mounting rack, the mounting rack is provided with an arc-shaped inner notch, and an abrasive belt for polishing is arranged on the inner side of the inner notch of the arc-shaped structure; the clamping pushing assembly comprises a clamping table, a pushing cylinder, a lower clamping piece, an upper clamping piece, a driving piece, a clamping cylinder and a rotating motor, wherein the clamping table is close to/far away from the inner notch, the lower clamping piece is rotatably erected on the clamping table, the upper clamping piece is positioned above the lower clamping piece, the upper clamping piece is close to/far away from the clamping cylinder of the lower clamping piece, and the rotating motor drives the lower clamping piece to rotate. The utility model provides a current polisher excessive problem of polishing easily.

Description

Melamine tableware equipment of polishing

Technical Field

The utility model relates to a melamine tableware production facility field, concretely relates to melamine tableware equipment of polishing.

Background

After the existing melamine tableware is formed, the existing melamine tableware is usually required to be subjected to repeated grinding and polishing from coarse to fine so as to meet the appearance and use requirements. In the current technical scheme, as in the scheme with the application number of 201911170710.8, a currently-adopted polisher structure is shown, and specifically, the automatic polisher structure comprises a working platform, wherein a support frame is fixedly connected to the edge of the upper surface of the working platform, two first hydraulic telescopic rods are fixedly connected to the middle of the support frame, a support plate is fixedly connected to the bottom ends of the first hydraulic telescopic rods, a servo motor is arranged between the two first hydraulic telescopic rods, an output end of the servo motor is fixedly connected with a grinding wheel, a through hole is formed in the middle of the working platform, a hydraulic control box is arranged below the middle of the working platform, a second hydraulic telescopic rod is fixedly connected to the middle of the top of the hydraulic control box, a vacuum chuck is fixedly connected to the top end of the second hydraulic telescopic rod, a first support column is fixedly connected to the left side of the bottom of the working platform, a fixed frame is fixedly connected to the bottom of the first support column, a second support column is fixedly connected to the right side of the bottom of the working platform, a placement rack is fixedly connected to the bottom of the second support column, and an electric push rod is fixedly mounted on the upper surface of the placement rack; the electric push rod comprises a speed reduction motor, a first bearing, a speed reduction gear and a driven gear, a second bearing is arranged in the middle of the upper surface of the driven gear, a shaft sleeve is fixedly connected in the middle of the upper surface of the second bearing, and a screw rod is arranged in the shaft sleeve. In production, the second hydraulic telescopic rod keeps a rising state, the vacuum chuck is located inside the through hole, the melamine tableware is placed on the vacuum chuck, the vacuum chuck fixes the melamine tableware, the first hydraulic telescopic rod drives the grinding wheel to fall to a position contacting with the melamine tableware, and the grinding wheel is controlled by the servo motor to be polished.

In-service use discovers that the position that melamine tableware need be polished is mostly pressurization fashioned seam position, lies in the structural arcwall face position of product promptly, does not carry out corresponding improvement to the arcwall face when adopting the emery wheel, the excessive condition of polishing appears easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a melamine tableware equipment of polishing has solved the current polisher excessive problem of polishing easily.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the melamine tableware polishing equipment comprises a rack, wherein a polishing mechanism is erected on the rack and comprises a mounting frame, the mounting frame is provided with an arc-shaped inner concave opening, and an abrasive belt for polishing is arranged on the inner side of the inner concave opening of the arc-shaped structure;

be located be equipped with centre gripping propelling movement subassembly in the frame of the relative one side of indent, centre gripping propelling movement subassembly includes the grip block, promotes the grip block is close to/keeps away from the propelling movement cylinder of interior indent, the rotatable lower holder of erectting on the grip block, be located down last holder, the drive of holder top go up the holder and be close to/keep away from the centre gripping cylinder of holder, drive down the rotating electrical machines of holder rotation.

Preferably, the mounting frame includes a synchronous pulley assembly for mounting the abrasive belt, the abrasive belt is wound around the synchronous pulley assembly, the frame is provided with a driving motor for driving the synchronous pulley assembly to operate, two sides of the abrasive belt in the width direction are provided with more than two groups of guide wheels which are symmetrically distributed, and the abrasive belt is guided by the guide wheels to form the inner notch.

Preferably, each group of guide wheels extends inwards from the width direction of the abrasive belt, and a grinding area for grinding is formed between the guide wheels.

Preferably, the mounting frame comprises a support plate, two symmetrically distributed arc-shaped clamping plates are arranged on the support plate, the arc-shaped surfaces of the arc-shaped clamping plates form the inner notch, and the abrasive belt is clamped between the two arc-shaped clamping plates.

Preferably, the supporting plate is fixedly connected with a lifting mechanism, and the lifting mechanism comprises a lifting block fixedly connected with the supporting plate and a lifting cylinder for pushing the lifting block to move up and down.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the technical scheme is particularly used for polishing the tableware with a centrosymmetric regular structure, the inner concave structure with the arc-shaped structure is adopted, and the flexible abrasive belt is matched, so that the polishing of the arc-shaped surface can be performed on the edge of the tableware during polishing, compared with the traditional abrasive wheel structure, the polishing is more uniform during polishing, the appearance of the polishing position of the tableware is more attractive, edges and corners can not occur after polishing, and the excessive polishing condition can also be avoided;

when the tableware is polished, the tableware is clamped through the upper clamping piece and the lower clamping piece which are matched with each other, then the clamping table is driven to be close to the inner notch through the action of the pushing cylinder, the clamped tableware is in contact with the abrasive belt, the tableware autorotation is driven by matching with the rotating motor, polishing is further achieved, the inconvenience that the tableware is manually held to polish is avoided, the labor intensity of workers is reduced, and meanwhile, the polishing effect is more consistent.

Drawings

Fig. 1 is a schematic overall structure view of a first embodiment of the present invention in a front view direction;

fig. 2 is a schematic top view of a mounting frame according to an embodiment of the present invention (with the upper clamping member and the clamping cylinder removed);

fig. 3 is a schematic view of an installation structure of a guide wheel according to an embodiment of the present invention;

fig. 4 is an overall structural diagram in the main view direction according to the second embodiment of the present invention;

fig. 5 is a schematic view of the overall structure of the second mounting frame according to the embodiment of the present invention.

Reference numerals are as follows: 100. a frame; 10. a polishing mechanism; 1. a mounting frame; 11. an inner recess; 12. an abrasive belt; 13. a synchronous pulley assembly; 14. a guide wheel; 15. a support plate; 16. an arc-shaped splint; 17. a lifting block; 18. a lifting cylinder; 20. clamping the pushing assembly; 21. a clamping table; 211. a push cylinder; 22. a lower clamping member; 221. a rotating electric machine; 23. an upper clamping member; 231. a clamping cylinder; a. and (6) polishing the area.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means, and to fully understand and implement the technical effects of the present invention.

Example one

Referring to fig. 1, 2 and 3, a melamine tableware polishing device comprises a frame 100, a polishing mechanism 10 is erected on the frame 100, the polishing mechanism 10 comprises a mounting frame 1, the mounting frame 1 is provided with an arc-shaped inner concave opening 11, and a polishing abrasive belt 12 is installed inside the arc-shaped inner concave opening 11;

a clamping and pushing assembly 20 is arranged on the rack 100 on the opposite side of the inner notch 11, the clamping and pushing assembly 20 comprises a clamping table 21, a pushing cylinder 211 for pushing the clamping table 21 to be close to/far away from the inner notch 11, a lower clamping member 22 rotatably erected on the clamping table 21, an upper clamping member 23 positioned above the lower clamping member 22, a clamping cylinder 231 for driving the upper clamping member 23 to be close to/far away from the lower clamping member 22, and a rotating motor 221 for driving the lower clamping member 22 to rotate, wherein a rotating block structure is arranged at the lower end of the lower clamping member 22, and is synchronously connected with the rotating motor 221 through belt transmission; the technical scheme is particularly used for polishing tableware with a centrosymmetric regular structure, the inner notch 11 structure with the arc-shaped structure is adopted, and the flexible abrasive belt 12 is matched, so that the edge of the tableware can be polished with an arc-shaped surface during polishing, compared with the traditional abrasive wheel structure, the polishing position of the tableware is more uniform, the appearance of the polished position of the tableware is more attractive, edges and corners can not appear after polishing, and the condition of excessive polishing can be avoided;

when the tableware is polished, the tableware is clamped through the upper clamping piece 23 and the lower clamping piece 22 which are matched with each other, then the clamping table 21 is driven to be close to the inner notch 11 through the action of the pushing cylinder, the clamped tableware is in contact with the abrasive belt 12, the rotation of the tableware is driven by the aid of the rotating motor 221, polishing is further achieved, inconvenience of manually holding the tableware for polishing is avoided, labor intensity of workers is reduced, and meanwhile polishing effects are more consistent.

Specifically, the mounting frame 1 includes a synchronous pulley assembly 13 for mounting the abrasive belt 12, the abrasive belt 12 is wound around the synchronous pulley assembly 13, the frame 100 is provided with a driving motor for driving the synchronous pulley assembly 13 to rotate, two sides of the abrasive belt 12 in the width direction are provided with two groups of guide wheels 14 which are symmetrically distributed, and the abrasive belt 12 is guided by the guide wheels 14 to form the inner notch 11; in the embodiment, a movable abrasive belt 12 structure is adopted, so that the abrasive belt can synchronously and reversely operate with the clamping and pushing assembly 20 during action, and the grinding efficiency is higher; the number of guide wheels 14 can be increased or decreased as required, and the greater the number, the smoother the arc formed.

Structurally, each group of guide wheels 14 extends inwards from the width direction of the abrasive belt 12, and a grinding area a for grinding is formed between the guide wheels 14; thus, the guide wheel 14 only clamps two sides of the abrasive belt 12 in the width direction, the polishing area a in the middle can have certain flexibility, and the abrasive belt 12 can have certain telescopic allowance when contacting with tableware, so that excessive polishing of the abrasive belt 12 to the tableware during polishing is avoided.

Example two

Referring to fig. 4 and 5, compared with the first embodiment, the mounting frame 1 includes a support plate 15, two symmetrically distributed arc-shaped clamping plates 16 are arranged on the support plate 15, the arc-shaped surfaces of the arc-shaped clamping plates 16 form the inner notch 11, and the abrasive belt 12 is clamped between the two arc-shaped clamping plates 16. Structurally, abrasive band 12 is the structure is established for width direction's clamp, can adjust to press from both sides and establish the position, and then has bigger flexible surplus when polishing, to the tableware edge formation bigger cover surface of polishing, also has good polishing effect.

Meanwhile, structurally, a lifting mechanism is fixedly connected to the support plate 15, and the lifting mechanism comprises a lifting block 17 fixedly connected to the support plate 15 and a lifting cylinder 18 for pushing the lifting block 17 to move up and down. The lifting mechanism is arranged to change the specific action position of the abrasive belt 12, so that the abrasive belt 12 can be fully utilized.

Different from the first embodiment, the sanding belt 12 of the present embodiment is a longitudinally immovable structure, so that the sanding is performed by the rotation of the tableware, compared with the first embodiment, the structure of the arc-shaped clamping plate 16 of the present embodiment can maximally adjust the tension of the sanding belt 12 during the sanding, and the first embodiment is a structure of two different mounting frames 1, which can be used for different types of tableware, so that the sanding belt 12 is divided into a circulating transmission type structure and a lifting type structure, and different use requirements can be met.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (3)

1. A melamine tableware equipment of polishing which characterized in that: the grinding machine comprises a rack (100), wherein a grinding mechanism (10) is erected on the rack (100), the grinding mechanism (10) comprises an installation frame (1), the installation frame (1) is provided with an arc-shaped inner concave opening (11), and an abrasive belt (12) for grinding is installed on the inner side of the arc-shaped inner concave opening (11);

be located be equipped with centre gripping push assembly (20) on frame (100) of interior notch (11) relative one side, centre gripping push assembly (20) include centre gripping platform (21), promote centre gripping platform (21) are close to/keep away from push cylinder (211) of interior notch (11), rotatable lower holder (22) of erectting on centre gripping platform (21), be located last holder (23) of holder (22) top down, drive go up holder (23) and be close to/keep away from centre gripping cylinder (231) of holder (22) down, drive go up rotating electrical machines (221) of holder (23) rotation.

2. A melamine ware grinding apparatus according to claim 1, wherein: the mounting frame (1) comprises a support plate (15), two arc-shaped clamping plates (16) which are symmetrically distributed are arranged on the support plate (15), the arc-shaped surfaces of the arc-shaped clamping plates (16) form the inner notch (11), and the abrasive belt (12) is clamped between the two arc-shaped clamping plates (16).

3. A melamine tableware polishing apparatus as claimed in claim 2 wherein: the supporting plate (15) is fixedly connected with a lifting mechanism, the lifting mechanism comprises a lifting block (17) fixedly connected with the supporting plate (15) and a lifting cylinder (18) for pushing the lifting block (17) to move up and down.

Images