CN215433107U

CN215433107U - Quick polishing equipment of refrigerator shell production usefulness

Info

Publication number: CN215433107U
Application number: CN202121364442.6U
Authority: CN
Inventors: 潘俊峰
Original assignee: Chuzhou Jinshai Electric Appliance Co ltd
Current assignee: Chuzhou Jinshai Electric Appliance Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-01-07
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a quick polishing device for producing a refrigerator shell, which relates to the technical field of refrigerator production and aims at solving the problems that the polishing device for producing the refrigerator shell is simple in design and low in automation degree, cannot perform fillet polishing on edges and corners of the refrigerator shell, cannot perform cleaning treatment on the polished shell and the like. The refrigerator shell polishing and grinding machine can polish and grind two surfaces of a refrigerator shell, can also polish the top edges and corners of the refrigerator shell in a round angle mode, and can clean the surface of the shell after grinding, so that the labor capacity of workers is greatly reduced.

Description

Quick polishing equipment of refrigerator shell production usefulness

Technical Field

The utility model relates to the technical field of refrigerator production, in particular to a quick polishing device for producing a refrigerator shell.

Background

The refrigerator is refrigeration equipment keeping constant low temperature, and is a civil product keeping food or other articles in constant low temperature state, polishing refers to a processing method for reducing roughness of the surface of a workpiece by utilizing mechanical, chemical or electrochemical action to obtain a bright and flat surface, the surface of the workpiece is modified and processed by utilizing a polishing tool and abrasive particles or other polishing media, the refrigerator needs to polish a refrigerator shell in the production process to achieve better appearance design, the existing polishing tools are mostly small-sized hand-held polishing tools, the polishing flatness is poor, the polished surface needs to be cleaned manually after polishing, the working efficiency is low, manpower is consumed, and therefore the rapid polishing equipment for producing the refrigerator shell is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick polishing device for producing a refrigerator shell, which solves the problems that the polishing device for producing the refrigerator shell is simple in design, low in automation degree, incapable of performing fillet polishing on edges and corners of the refrigerator shell, incapable of performing cleaning treatment on the polished shell and the like.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a quick polishing device for producing a refrigerator shell comprises a workbench, wherein four supports are fixedly connected to the surface of the workbench, a top plate is fixedly connected to the tops of the four supports, two conveying devices are symmetrically mounted on the surface of the workbench and comprise a first gear, a second gear and a driving gear, the first gear and the second gear are rotatably connected to the surface of the workbench, a driving rotating shaft is fixedly connected to the inside of the driving gear, a crawler belt is sleeved on the outer portions of the first gear, the second gear and the driving gear, two sides of the bottom of the top plate are respectively and fixedly connected with conversion boxes, rotating shafts are rotatably connected to the middle portions of the two conversion boxes, a polishing wheel is fixedly connected to the middle portion of each rotating shaft, the middle portion of each polishing wheel is sunken, reciprocating threads are arranged in the middle portions of the two driving rotating shafts, and a sliding block is movably sleeved on each reciprocating thread, fixedly connected with brush board on the sliding block, rotate between roof and the workstation and be connected with two burnishing rolls, the first transmission case of bottom fixedly connected with and the second transmission case of workstation, four bases of bottom fixedly connected with of workstation.

Preferably, the first gear, the second gear and the driving gear are meshed with a track to rotate, and the outer array of the track is provided with a plurality of friction pads.

Preferably, the two ends of the rotating shaft are connected with the conversion box, the top end of the driving rotating shaft penetrates through the bottom end of the conversion box and is rotatably connected to the inner wall of the top end of the conversion box, the first bevel gears fixedly connected with the driving rotating shaft are arranged inside the conversion box, and the two first bevel gears are meshed to rotate.

Preferably, the inside of sliding block is provided with the thread groove, and the screw thread in the sliding block cooperatees with the reciprocal screw thread on the drive pivot, the surface of sliding block and the surperficial coincidence of support.

Preferably, first transmission case includes first double-shaft motor, first double-shaft motor fixed connection is in the bottom inner wall of first transmission case, the first transmission pivot of both ends output shaft fixedly connected with of first double-shaft motor, fixedly connected with second bevel gear in the first transmission pivot, two the workstation is all run through to the bottom output shaft of burnishing roll, and fixedly connected with second bevel gear, two second bevel gear meshing rotates.

Preferably, the second transmission case comprises a second double-shaft motor, the second double-shaft motor is fixedly connected to the inner wall of the bottom end of the second transmission case, output shafts at two ends of the second double-shaft motor are fixedly connected with a second transmission rotating shaft, a third bevel gear is fixedly connected to the second transmission rotating shaft, the bottom ends of the two driving rotating shafts penetrate through the workbench and are fixedly connected with third bevel gears, and the two third bevel gears are meshed to rotate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the crawler belt, the polishing wheel, the gear, the transmission case and other structures are installed, the rotation of the crawler belt is realized through the matching of the crawler belt, the gear and the second transmission case, the automatic material conveying effect of the refrigerator shell is realized through the friction pad on the surface of the crawler belt, the automatic cleaning of the surface of the refrigerator shell can be realized through the matching of the reciprocating threads on the rotating shaft and the sliding block, the labor cost is greatly reduced, the device is novel in design and simple in operation, not only can be used for polishing two surfaces of the refrigerator shell, but also can be used for polishing the top edges and corners of the shell, when the shell is taken out of the device, the surface of a workpiece is cleaned, the device realizes full-automatic polishing and cleaning, the labor cost is greatly reduced, and the labor force of workers is reduced.

Drawings

FIG. 1 is a schematic perspective view of a rapid polishing apparatus for producing a refrigerator housing according to the present invention;

FIG. 2 is a schematic sectional front view of a first transmission box of the rapid polishing apparatus for producing refrigerator cases according to the present invention;

FIG. 3 is a schematic sectional front view of a second transmission case of the rapid polishing apparatus for producing a refrigerator housing according to the present invention;

fig. 4 is a schematic top sectional view of a rapid polishing apparatus for producing a refrigerator case according to the present invention.

In the figure: 1 workbench, 2 supports, 3 top plates, 4 first gears, 5 second gears, 6 driving gears, 7 driving rotating shafts, 8 tracks, 9 conversion boxes, 10 rotating shafts, 11 polishing wheels, 12 sliding blocks, 13 brush plates, 14 polishing rollers, 15 first bevel gears, 16 first double-shaft motors, 17 first transmission rotating shafts, 18 second bevel gears, 19 second double-shaft motors, 20 second transmission rotating shafts and 21 third bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an example provided by the present solution: a quick polishing device for producing a refrigerator shell comprises a workbench 1, wherein four brackets 2 are fixedly connected to the surface of the workbench 1, a top plate 3 is fixedly connected to the tops of the four brackets 2, two conveying devices are symmetrically arranged on the surface of the workbench 1, each conveying device comprises a first gear 4, a second gear 5 and a driving gear 6, the first gear 4 and the second gear 5 are rotatably connected to the surface of the workbench 1, a driving rotating shaft 7 is fixedly connected to the inside of the driving gear 6, crawler belts 8 are sleeved outside the first gear 4, the second gear 5 and the driving gear 6, two conversion boxes 9 are respectively and fixedly connected to two sides of the bottom of the top plate 3, a rotating shaft 10 is rotatably connected to the middle parts of the two conversion boxes 9, a polishing wheel 11 is fixedly connected to the middle part of the rotating shaft 10, the middle parts of the polishing wheel 11 are sunken, reciprocating threads are respectively arranged on the middle parts of the two driving rotating shafts 7, and a sliding block 12 is movably sleeved on the reciprocating threads, sliding block 12 is last fixedly connected with brush board 13, rotates between roof 3 and the workstation 1 to be connected with two burnishing rollers 14, and the bottom fixedly connected with of workstation 1 first transmission case and second transmission case, four bases of bottom fixedly connected with of workstation 1.

In this embodiment, the first gear 4, the second gear 5 and the drive gear 6 are in meshing rotation with a track 8, and the outer array of the track 8 is provided with a plurality of friction pads.

In this embodiment, the two ends of the rotating shaft 10 are connected to the converting boxes 9 and are fixedly connected to the first bevel gears 15, the top end of the driving rotating shaft 7 penetrates through the bottom end of the converting box 9 and is rotatably connected to the inner wall of the top end of the converting box 9, the first bevel gears 15 fixedly connected to the driving rotating shaft 7 are arranged inside the converting box 9, and the two first bevel gears 15 are meshed to rotate.

In this embodiment, a thread groove is formed inside sliding block 12, and a thread inside sliding block 12 is engaged with a reciprocating thread on driving shaft 7, and the surface of sliding block 12 coincides with the surface of bracket 2.

In this embodiment, the first transmission case includes a first double-shaft motor 16, first double-shaft motor 16 is fixedly connected to the bottom inner wall of the first transmission case, two end output shafts of first double-shaft motor 16 are fixedly connected with a first transmission rotating shaft 17, a second bevel gear 18 is fixedly connected to first transmission rotating shaft 17, the bottom output shafts of two polishing rollers 14 all run through the workbench 1, and are fixedly connected with a second bevel gear 18, and the two second bevel gears 18 rotate in a meshing manner.

In this embodiment, the second transmission case includes a second dual-shaft motor 19, the second dual-shaft motor 19 is fixedly connected to the inner wall of the bottom end of the second transmission case, two output shafts at two ends of the second dual-shaft motor 19 are fixedly connected with a second transmission rotating shaft 20, a third bevel gear 21 is fixedly connected to the second transmission rotating shaft 20, the bottom ends of the two driving rotating shafts 7 all penetrate through the workbench 1, and are fixedly connected with the third bevel gear 21, and the two third bevel gears 21 are meshed to rotate.

The working principle is that firstly, a first double-shaft motor 16 in a second transmission box and a second double-shaft motor 19 in the first transmission box are started, an output shaft of the first double-shaft motor 16 rotates to drive a first transmission rotating shaft 17 to rotate, so as to drive a second bevel gear 18 to rotate in a meshed manner, so as to drive two polishing rollers 14 to rotate, so as to realize the function of polishing the refrigerator shell, an output shaft of the second double-shaft motor 19 rotates to drive a second transmission rotating shaft 20 to rotate, so as to drive a third bevel gear 21 to rotate in a meshed manner, so as to drive a driving rotating shaft 7 to rotate, so as to drive a driving gear 6 to rotate, so as to drive a crawler 8 to rotate in a meshed manner, a first gear 4 and a second gear 5 in the crawler 8 rotate simultaneously, the first gear 4 and the second gear 5 play a guiding role on the crawler 8, and due to the effect of a friction pad on the surface of the crawler 8, when the refrigerator shell is vertically inserted into a gap between the second gears 5, refrigerator shell and friction pad produce frictional force, play the transmission effect to refrigerator shell, refrigerator shell polishes refrigerator shell's both sides simultaneously through two polishing rollers 14 afterwards, refrigerator shell continues to move along afterwards, two drive pivot 7 rotate this moment and drive sliding block 12 reciprocating motion on reciprocal screw thread, thereby realize the clearance function to the refrigerator surface, drive pivot 7 rotates and drives first bevel gear 15 meshing rotation simultaneously, thereby it rotates to drive pivot 10, thereby drive polishing wheel 11 and rotate, thereby realize carrying out the fillet to the edges and corners at refrigerator shell top and polish the processing, bottom when refrigerator shell through polishing wheel 11, polishing wheel 11 polishes refrigerator shell, brush board 13 reciprocating motion simultaneously, clear up refrigerator shell surface, at last refrigerator shell roll-off, accomplish whole flow.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick polishing equipment of refrigerator shell production usefulness, includes workstation (1), its characterized in that, the fixed surface of workstation (1) is connected with four supports (2), four the top fixedly connected with roof (3) of support (2), two conveyer are installed to the surface symmetry of workstation (1), conveyer includes first gear (4), second gear (5) and drive gear (6), first gear (4) and second gear (5) all rotate to be connected in the surface of workstation (1), the inside fixedly connected with drive pivot (7) of drive gear (6), the outside cover of first gear (4), second gear (5) and drive gear (6) is equipped with track (8), the bottom both sides difference fixedly connected with conversion box (9) of roof (3), two the middle part of change-over box (9) is rotated and is connected with pivot (10), the middle part fixedly connected with polishing wheel (11) of pivot (10), the middle part of polishing wheel (11) is sunken, two the middle part of drive pivot (7) all is equipped with reciprocal screw thread, the movable sleeve is equipped with sliding block (12) on the reciprocal screw thread, fixedly connected with brush board (13) on sliding block (12), it is connected with two burnishing rolls (14) to rotate between roof (3) and workstation (1), the first transmission case of bottom fixedly connected with and the second transmission case of workstation (1), four bases of bottom fixedly connected with of workstation (1).

2. A rapid polishing apparatus for producing refrigerator cases according to claim 1, characterized in that the first gear (4), the second gear (5) and the driving gear (6) are engaged with a track (8) for rotation, and the outer array of the track (8) is provided with a plurality of friction pads.

3. The rapid polishing device for producing the refrigerator shell as claimed in claim 1, wherein the two ends of the rotating shaft (10) are connected with the conversion box (9) and fixedly connected with a first bevel gear (15), the top end of the driving rotating shaft (7) penetrates through the bottom end of the conversion box (9) and is rotatably connected with the inner wall of the top end of the conversion box (9), the conversion box (9) is internally provided with the first bevel gear (15) fixedly connected with the driving rotating shaft (7), and the two first bevel gears (15) are meshed for rotation.

4. A rapid polishing device for producing refrigerator shell according to claim 1, characterized in that the inside of the sliding block (12) is provided with a thread groove, and the thread inside the sliding block (12) is matched with the reciprocating thread on the driving rotating shaft (7), and the surface of the sliding block (12) is coincided with the surface of the bracket (2).

5. The quick polishing device for producing the refrigerator shell as claimed in claim 1, wherein the first transmission box comprises a first double-shaft motor (16), the first double-shaft motor (16) is fixedly connected to the inner wall of the bottom end of the first transmission box, first transmission rotating shafts (17) are fixedly connected to output shafts at two ends of the first double-shaft motor (16), second bevel gears (18) are fixedly connected to the first transmission rotating shafts (17), bottom output shafts of the two polishing rollers (14) penetrate through the workbench (1), the second bevel gears (18) are fixedly connected to the bottom output shafts, and the two second bevel gears (18) are meshed for rotation.

6. The quick polishing device for producing the refrigerator shell as claimed in claim 1, wherein the second transmission box comprises a second double-shaft motor (19), the second double-shaft motor (19) is fixedly connected to the inner wall of the bottom end of the second transmission box, output shafts at two ends of the second double-shaft motor (19) are fixedly connected with a second transmission rotating shaft (20), a third bevel gear (21) is fixedly connected to the second transmission rotating shaft (20), the bottom ends of the two driving rotating shafts (7) penetrate through the workbench (1), the third bevel gear (21) is fixedly connected to the bottom ends of the two driving rotating shafts, and the two third bevel gears (21) are meshed for rotation.