CN218639275U

CN218639275U - Melamine tableware polisher

Info

Publication number: CN218639275U
Application number: CN202223021432.XU
Authority: CN
Inventors: 彭继平; 彭禹静; 黄凯扬
Original assignee: Quanzhou Zhongyun Daily Products Co ltd
Current assignee: Quanzhou Zhongyun Daily Products Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-17
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a melamine tableware production facility field, concretely relates to melamine tableware polisher, which comprises a frame, be equipped with the brace table that is used for placing the tableware in the frame, its pivoted lower motor of drive and driving medium are installed to the lower extreme of brace table, and surface mounting has vacuum chuck on the brace table, be equipped with the depression bar and the drive that are used for fixed tableware in the frame of brace table top reciprocal lift cylinder from top to bottom of depression bar, the rotatable installation briquetting of tip of depression bar, install a polishing dish on the piston rod of lift cylinder, the polishing dish has discoid basal portion and downwardly extending's lateral part, be equipped with a fixing base on the piston rod of lift cylinder, the basal portion is installed through a plurality of buffer spring on the fixing base, install the abrasive brick on the internal surface of lateral part, work as when the depression bar descends, the abrasive brick contacts with the tableware earlier. The utility model provides a current equipment of polishing's the single problem in position of polishing.

Description

Melamine tableware polisher

Technical Field

The utility model relates to a melamine tableware production facility field, concretely relates to melamine tableware polisher.

Background

Melamine tableware is an appliance for bearing food, which is formed by heating, pressurizing and pressing melamine resin powder, is used in catering industry with the properties of lightness, attractiveness, low temperature resistance, low breakage resistance and the like, and in the production process, before packaging after forming, the melamine tableware needs to be dried to evaporate the internal moisture so as to further stabilize the product quality. In the production process, because it is enough to guarantee the fashioned material volume of heating pressurization, guarantee that the material fills up whole die cavity, so many or form the burr at tableware opening edge after the shaping, and handle this burr at present and adopt artifical polishing equipment through the suggestion to handle, or as shown in chinese patent CN 217513554U, what adopt is a melamine dinner plate edges and corners processing apparatus, including the pedestal, the position fixed mounting placed in the middle of pedestal bottom surface has the rotation motor, the top that rotates motor power output shaft runs through fixed cover is equipped with the supporting disk behind the top surface of pedestal, pedestal top surface rear end installs the jacking cylinder along vertical direction through the support, the bottom of jacking cylinder flexible end is fixed with the lift base plate along the horizontal direction, lift base plate bottom surface corresponds to the position vertical fixedly connected with sleeve at supporting disk center, sleeve inner chamber bottom sliding sleeve is equipped with the montant, the bottom of montant rotates and has cup jointed the pressure disk, the montant is located the position cover between sleeve and the sleeve is equipped with the spring, the lift base bottom surface is located the position of sleeve both sides is provided with the removal base that can horizontal migration respectively, the inboard of removal base is installed along vertical direction rotation and is polished.

This technical scheme adopts the polishing roller who sets up vertical structure structurally, and the cooperation makes the rotatory pivoted supporting disk structure of tableware in order to realize polishing of tableware week side. However, the structure has limited positions for grinding, only the side edge of the opening can be ground, and the practicability is not enough.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a melamine tableware polisher has solved the single problem in polishing position of current equipment of polishing.

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

the utility model provides a melamine tableware polisher, includes the frame, be equipped with the brace table that is used for placing the tableware in the frame, its pivoted lower motor of drive and driving medium are installed to the lower extreme of brace table, and surface mounting has vacuum chuck on the brace table, be equipped with depression bar and the drive that is used for fixed tableware in the brace table top frame the reciprocal lift cylinder that goes up and down from top to bottom of depression bar, a rotatable installation briquetting of tip of depression bar, install a polishing dish on the piston rod of lift cylinder, the polishing dish has discoid basal portion and downwardly extending's lateral part, be equipped with a fixing base on the piston rod of lift cylinder, the basal portion passes through a plurality of buffer spring to be installed on the fixing base, install the abrasive brick on the internal surface of lateral part, work as when the depression bar descends, the abrasive brick contacts with the tableware earlier.

Preferably, the grinding blocks are of an annular structure and are uniformly distributed along the inner surface of the side part.

Preferably, the grinding blocks are two and are symmetrically distributed along the base.

Preferably, one side of the grinding block close to the center is an arc-shaped surface or an inclined surface.

Preferably, spherical bulges convenient for tableware to move are arranged on the surface of the supporting table on the periphery of the vacuum chuck.

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

the technical scheme includes that the rotatable supporting table is designed, when tableware is polished, the tableware is placed on the polishing table in advance, then the pressure rod descends to enable the polishing disc to be in contact with the edge of an opening of the tableware, after the supporting table slowly rotates for one or two weeks, the supporting table is interfered by the polishing disc and automatically aligns to the center of the supporting table in the rotating process, then the vacuum chuck is started to adsorb and fix the tableware, finally the pressure rod continuously moves downwards to enable the pressing block to be abutted to the tableware, and then the motor is rotated to perform polishing operation; the automatic center alignment can be realized before polishing, the requirement on the precision of the placement position of the tableware to be polished is reduced, the center alignment, the fixation and the polishing process can be automated, the production efficiency is high, the polishing effect is high in consistency, the uniform appearance of the polished tableware is guaranteed, and the probability of defective products is also reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic top view of a supporting table according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the polishing disc;

fig. 4 is a schematic structural view of the inside of a second polishing disc of the embodiment of the present invention.

Reference numerals are as follows: 100. a frame; 1. a support table; 11. rotating the motor; 12. a belt drive assembly; 13. a vacuum chuck; 14. a spherical bulge; 2. a pressure lever; 21. a lifting cylinder; 22. pressing into blocks; 23. a fixed seat; 3. grinding the disc; 31. a base; 32. a side portion; 33. a buffer spring; 34. grinding blocks; 35. and (4) mounting the groove.

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 to 3, a melamine tableware sander, includes a frame 100, be equipped with the brace table 1 that is used for placing the tableware on the frame 100, its pivoted lower motor 11 of drive and its driving medium are installed to the lower extreme of brace table 1, and this embodiment adopts the structure of taking drive assembly 12, and surface mounting has vacuum chuck 13 on the brace table 1, be equipped with the depression bar 2 and the drive that are used for fixed tableware on the brace table 1 top frame 100 the depression bar 2 is reciprocal lift cylinder 21 that goes up and down from top to bottom, a briquetting 22 of the rotatable installation of tip of depression bar 2, install a polishing dish 3 on the piston rod of lift cylinder 21, polishing dish 3 has discoid basal portion 31 and downwardly extending's lateral part 32, be equipped with a fixing base 23 on the piston rod of lift cylinder 21, basal portion 31 installs through a plurality of buffer spring 33 on fixing base 23, install abrasive brick 34 on the internal surface of lateral part 32, when depression bar 2 descends, abrasive brick 34 contacts with the tableware first. The technical scheme includes that the rotatable supporting table 1 is designed, when tableware is polished, the tableware is placed on a polishing table in advance, then the pressure lever 2 descends to enable the polishing disc 3 to be in contact with the edge of an opening of the tableware, after the supporting table 1 slowly rotates for one or two weeks, the supporting table is interfered by the polishing disc 3 and automatically aligns to the center of the supporting table 1 in the rotating process, then the vacuum chuck 13 is started to adsorb and fix the tableware, finally the pressure lever 2 continuously moves downwards to enable the pressure block 22 to be abutted to the tableware, and then the motor 11 is rotated to perform polishing operation; the automatic center alignment can be realized before polishing, the requirement on the precision of the placement position of the tableware to be polished is reduced, the center alignment, the fixation and the polishing process can be automated, the production efficiency is high, the polishing effect is high in consistency, the uniform appearance of the polished tableware is guaranteed, and the probability of defective products is also reduced.

Structurally, the blocks 34 are annular in configuration and are evenly distributed along the inner surface of the side portion 32. The cross section of the grinding block 34 is of a right-angle trapezoidal structure, the oblique edge of the grinding block is an arc-shaped edge, namely, one side of the grinding block 34 close to the center is an arc-shaped surface; with the structure, the grinding block 34 can be in contact with tableware to be ground at least at two positions, the tilting of the grinding block towards the peripheral side due to the downward movement of the grinding disc 3 can be avoided, and the slow rotation operation can be realized to realize the automatic center alignment.

In this embodiment, spherical protrusions 14 for facilitating the movement of the tableware are disposed on the surface of the supporting platform 1 around the vacuum chuck 13. Specifically, the spherical protrusions 14 are distributed around the vacuum chuck 13 in a dot matrix manner, so that the tableware is erected on each spherical protrusion 14, and friction can be reduced during alignment, and alignment operation can be guaranteed.

Example two

Referring to fig. 4, in contrast to the first embodiment, the grinding blocks 34 are two and are symmetrically distributed along the base 31. At this time, the inner side of the grinding block 34 is a bevel. Wherein, set up mounting groove 35 on the mill 3 to guarantee that two abrasive bricks 34 can accurate installation realize accurate symmetry, in order to guarantee to aim at and the homogeneity when polishing.

Compared with the first embodiment, the present embodiment can reduce the production cost of the grinding block 34 and reduce the difficulty in producing and installing the grinding block 34, but the grinding effect is slightly inferior to that of the structure of the grinding block 34 in the first embodiment.

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

1. A melamine tableware polisher which characterized in that: including frame (100), be equipped with brace table (1) that is used for placing the tableware on frame (100), its pivoted lower motor (11) of drive and driving medium are installed to the lower extreme of brace table (1), and surface mounting has vacuum chuck (13) on brace table (1), be equipped with depression bar (2) and the drive that is used for fixed tableware on brace table (1) top frame (100) the lift cylinder (21) of reciprocal lift from top to bottom in depression bar (2), the rotatable installation briquetting (22) of tip of depression bar (2), install a millstone (3) on the piston rod of lift cylinder (21), millstone (3) have discoid basal portion (31) and downwardly extending's lateral part (32), be equipped with a fixing base (23) on the piston rod of lift cylinder (21), install through a plurality of buffer spring (33) basal portion (31) on fixing base (23), install abrasive brick (34) on the internal surface of lateral part (32), work as when depression bar (2) descend, abrasive brick (34) and tableware contact earlier.

2. A melamine tableware sander as set forth in claim 1, wherein: the grinding blocks (34) are of annular structures and are uniformly distributed along the inner surface of the side portion (32).

3. A melamine tableware sander according to claim 1, wherein: the two grinding blocks (34) are symmetrically distributed along the base part (31).

4. A melamine tableware sander as set forth in claim 2 or 3, wherein: one side of the grinding block (34) close to the center is an arc-shaped surface or an inclined surface.

5. A melamine tableware sander as set forth in claim 1, 2 or 3, wherein: the surface of the supporting table (1) on the periphery of the vacuum sucker (13) is provided with spherical bulges (14) which are convenient for the movement of the tableware.