CN216064615U

CN216064615U - Air knife cleaning device for grinding cleaning machine

Info

Publication number: CN216064615U
Application number: CN202122537691.7U
Authority: CN
Inventors: 周瑞明; 方鸿曦
Original assignee: Xiamen Aotuomei Technology Co ltd
Current assignee: Xiamen Aotuomei Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-18
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an air knife cleaning device for a grinding cleaning machine in the technical field of electronic equipment processing, wherein an upper row and a lower row of upper compression rollers and lower transfer rollers are mutually parallel, uniformly and horizontally distributed on a support, the lower transfer roller is driven to rotate by a power device, the support is provided with an upper air knife and a lower air knife, the upper air knife is arranged above the upper compression rollers and is obliquely arranged downwards, the lower air knife is arranged below the lower transfer roller and is obliquely arranged upwards, a workpiece is driven to advance by the lower transfer roller, and the upper compression roller prevents the conveyed workpiece from being offset due to wind power of the air knife; the distance between the lower conveying roller and the upper press roller can be adjusted to adapt to workpieces with different thicknesses; the upper air knife and the lower air knife can rotate, so that the cleaning effect on the workpiece is improved.

Description

Air knife cleaning device for grinding cleaning machine

Technical Field

The utility model relates to the technical field of electronic equipment processing, in particular to an air knife cleaning device for a grinding cleaning machine.

Background

At present, in the electronic device production industry, especially in the production of electronic screens and liquid crystal panels, the electronic screens or the liquid crystal panels are generally placed on trays in the production process, and then the electronic screens are required to be ground, cleaned and the like.

The existing grinding machine for the electronic screen is manually carried out on the upper and lower sides of a tray of the existing grinding machine, an air knife is adopted to clean the electronic screen and the liquid crystal panel, the electronic screen and the liquid crystal panel are easily deviated due to overlarge air speed of the air knife, and the cleaning effect is poor due to the overlong air speed of the air knife.

Based on the above, the utility model designs an air knife cleaning device for a grinding cleaning machine, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air knife cleaning device for a grinding cleaning machine, which solves the problem that the air knife provided by the background technology has overlarge air speed and is easy to cause the deviation of an electronic screen and a liquid crystal panel.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air knife belt cleaning device that grinds cleaning machine, includes the support, upper and lower two rows of even horizontal distribution of being parallel to each other go up compression roller and lower transfer roller on the support, it is rotatory that the transfer roller passes through the power device drive down, be provided with air knife and lower air knife on the support, the air knife sets up and sets up down in the slope of upper compression roller top, the air knife setting is up upwards setting in the slope of transfer roller below down.

Preferably, the support is provided with a sliding groove, the sliding groove is connected with a sliding seat in a sliding manner, the upper compression roller is rotatably connected onto the support, the support is connected with an adjusting screw rod through threads, and one end of the adjusting screw rod is movably connected with the sliding seat.

Preferably, the upper air knife is rotatably connected to the sliding seat through an upper rotating shaft, and the lower air knife is rotatably connected to the support through a lower rotating shaft.

Preferably, a rotating device is installed on the support and drives the upper rotating shaft and the lower rotating shaft to rotate.

Preferably, go up be provided with the gear in the pivot be provided with down the gear in the pivot down, on the support linear sliding and with last gear engagement's lower rack, on the slide linear sliding and with lower gear engagement's last rack, be provided with montant down on the rack, upward be provided with the montant on the rack, install the telescoping device on the support, telescoping device one end is connected with montant down, upward the montant is sliding along the slide moving direction under.

Compared with the prior art, the utility model has the beneficial effects that: the utility model drives the workpiece to advance through the lower conveying roller, and the upper press roller prevents the conveyed workpiece from being shifted by wind power of the air knife; the distance between the lower conveying roller and the upper press roller can be adjusted to adapt to workpieces with different thicknesses; the upper air knife and the lower air knife can rotate, so that the cleaning effect on the workpiece is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is another schematic view of the structure of FIG. 1;

FIG. 4 is a schematic structural diagram of a rotating device according to the present invention.

1. A support; 11. a chute; 2. a lower conveying roller; 3. an upper compression roller; 4. a power plant; 5. a slide base; 6. adjusting the screw rod; 7. an air feeding knife; 71. an upper rotating shaft; 8. a lower air knife; 81. a lower rotating shaft; 9. a rotating device; 91. a telescoping device; 92. a lower vertical rod; 93. erecting a vertical rod; 94. a lower rack; 95. a lower gear; 96. an upper rack; 97. and (4) an upper gear.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an air knife belt cleaning device that grinds cleaning machine, includes support 1, upper and lower two rows of even horizontal distribution of being parallel to each other go up compression roller 3 and lower transfer roller 2 on support 1, and lower transfer roller 2 passes through power device 4 drive rotation, is provided with air knife 7 and lower air knife 8 on support 1, and air knife 7 sets up and sets up down in the slope of 3 tops of last compression roller, and air knife 8 sets up and sets up upwards in the slope of 2 below of transfer roller down.

Furthermore, a sliding groove 11 is formed in the support 1, a sliding seat 5 is connected in the sliding groove 11 in a sliding mode, the upper compression roller 3 is connected to the support 1 in a rotating mode, an adjusting screw rod 6 is connected to the support 1 in a threaded mode, and one end of the adjusting screw rod 6 is movably connected with the sliding seat 5.

Further, the upper air knife 7 is rotatably connected to the sliding base 5 through an upper rotating shaft 71, and the lower air knife 8 is rotatably connected to the support 1 through a lower rotating shaft 81.

Further, a rotating device 9 is mounted on the support 1, and the rotating device 9 drives the upper rotating shaft 71 and the lower rotating shaft 81 to rotate.

Further, an upper gear 97 is arranged on the upper rotating shaft 71, a lower gear 95 is arranged on the lower rotating shaft 81, a lower rack 94 which slides linearly on the support 1 and is meshed with the upper gear 97, an upper rack 96 which slides linearly on the sliding seat 5 and is meshed with the lower gear 95, a lower vertical rod 92 is arranged on the lower rack 94, an upper vertical rod 93 is arranged on the upper rack 96, a telescopic device 91 is arranged on the support 1, one end of the telescopic device 91 is connected with the lower vertical rod 92, and the upper vertical rod 93 slides along the moving direction of the sliding seat 5 on the lower vertical rod 92.

One embodiment of the utility model:

the support 1 is provided with two groups of vertical devices, two rows of horizontally arranged lower conveying rollers 2 and upper compression rollers 3 are arranged between the two groups of support 1, the plurality of lower conveying rollers 2 are horizontally arranged at equal intervals, the plurality of upper compression rollers 3 are horizontally arranged above the lower conveying rollers 2 at equal intervals, a power device 4 is arranged on the support 1, and the power device drives the plurality of lower conveying rollers 2 to synchronously rotate in the same direction;

the support 1 is provided with a sliding chute 11, the sliding chute 11 is connected with a sliding seat 5 in a sliding manner, the upper compression rollers 3 are rotationally connected onto the sliding seat 5, the adjusting screw 6 is in threaded connection with the support 1, and the lower end of the adjusting screw 6 is rotationally connected with the top of the sliding seat 5, so that the adjusting screw 6 rotates to drive the sliding seat 5 to linearly move in the sliding chute 11, and the distance between the two rows of lower conveying rollers 2 and the upper compression rollers 3 is adjusted to adapt to workpieces with different thicknesses;

the upper air knife 7 and the lower air knife 8 are directly obtained in the prior art, and the using process and the principle thereof can be known by those skilled in the art through the prior art, so that the detailed description is omitted here.

The lower conveying rollers 2 rotate to drive the workpiece to move forward uniformly, the lower air knives 8 obliquely and upwards spray air flow to clean the lower surface of the workpiece, the upper air knives 7 obliquely and downwards spray air flow to clean the upper surface of the workpiece, and the upper compression roller 3 and the lower conveying rollers 2 are positioned on the upper side and the lower side of the workpiece, so that the workpiece can be prevented from being deviated due to overlarge air flow;

the lower air knife 8 is rotatably connected to the support 1 through a lower rotating shaft 81, the upper air knife 7 is rotatably connected to the sliding seat 5 through an upper rotating shaft 71, one end of the lower rotating shaft 81 is fixedly connected with a lower gear 95, one end of the upper rotating shaft 71 is fixedly connected with an upper gear 97, the upper support 1 is horizontally and linearly connected with a lower rack 94 in a sliding manner, the sliding seat 5 is horizontally and slidably connected with an upper rack 96, the lower rack 94 is meshed with the lower gear 95, the upper gear 97 is meshed with the upper rack 96, the telescopic device 91 can be mounted on the support 1 through a telescopic cylinder, one end of the lower rack 94 is provided with a lower vertical rod 92, one end of the upper rack 96 is provided with an upper vertical rod 93, the lower vertical rod 92 linearly slides relative to the upper vertical rod 93, and the output end of the telescopic device 91 is connected with the lower vertical rod 92; therefore, the telescopic device 91 is telescopic and drives the lower rack 94 to horizontally and linearly move through the lower vertical rod 92, meanwhile, the lower vertical rod 92 moves through the upper vertical rod 93 to drive the upper rack 96 to horizontally and linearly move, and the lower rack 94 and the upper rack 96 horizontally and linearly move through the lower gear 95 and the upper gear 97 which are correspondingly meshed to drive the lower rotating shaft 81 and the upper rotating shaft 71 to rotate in a reciprocating manner;

the lower rotating shaft 81 and the upper rotating shaft 71 rotate in a reciprocating manner to drive the corresponding lower air knife 8 and the corresponding upper air knife 7 to rotate in a reciprocating manner, if the air knives blow in one direction, dead corners of workpieces may exist, and the workpieces are not completely cleaned, so that the lower air knife 8 and the upper air knife 7 rotate in a reciprocating manner within the range of 60 degrees, the dead corners of the workpieces can be cleaned, and the cleaning effect is improved.

When the slide carriage 5 moves, the upper vertical rod 93 is driven to move linearly relative to the lower vertical rod 92, so that the group of telescopic devices 91 simultaneously drives the lower air knife 8 and the upper air knife 7 to rotate.

The electrical equipment is connected with an external power supply through an external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an air knife belt cleaning device that grinds cleaning machine used, includes support (1), its characterized in that: two rows of even horizontal distribution of mutual parallel go up compression roller (3) and lower transfer roller (2) on support (1) from top to bottom, it is rotatory that power device (4) drive is passed through in transfer roller (2) down, be provided with last air knife (7) and lower air knife (8) on support (1), last air knife (7) set up and set up down in last compression roller (3) top slope, lower air knife (8) set up transfer roller (2) below slope set up down.

2. The air knife cleaning device for the grinding cleaning machine according to claim 1, characterized in that: the improved roller press is characterized in that a sliding groove (11) is formed in the support (1), a sliding seat (5) is connected in the sliding groove (11), the upper pressing roller (3) is connected to the support (1) in a rotating mode, an adjusting screw rod (6) is connected to the support (1) in a threaded mode, and one end of the adjusting screw rod (6) is movably connected with the sliding seat (5).

3. The air knife cleaning device for the grinding cleaning machine according to claim 2, characterized in that: the upper air knife (7) is rotatably connected to the sliding seat (5) through an upper rotating shaft (71), and the lower air knife (8) is rotatably connected to the support (1) through a lower rotating shaft (81).

4. The air knife cleaning device for the grinding cleaning machine according to claim 3, characterized in that: a rotating device (9) is installed on the support (1), and the rotating device (9) drives the upper rotating shaft (71) and the lower rotating shaft (81) to rotate.

5. The air knife cleaning device for the grinding cleaning machine according to claim 4, characterized in that: go up be provided with on pivot (71) gear (97), be provided with down gear (95) down on pivot (81), on support (1) rectilinear slide and with lower rack (94) of last gear (97) meshing, rectilinear slide and with last rack (96) of lower gear (95) meshing on slide (5), be provided with down montant (92) down on rack (94), upward be provided with montant (93) on rack (96), install telescoping device (91) on support (1), telescoping device (91) one end is connected with montant (92) down, upward montant (93) is sliding along slide (5) moving direction in montant (92) down.