CN221088585U

CN221088585U - Glass grinding device

Info

Publication number: CN221088585U
Application number: CN202323167692.2U
Authority: CN
Inventors: 杨美高
Original assignee: Shenzhen Baling Union Equipment Co ltd
Current assignee: Shenzhen Baling Union Equipment Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-07
Anticipated expiration: 2033-11-23

Abstract

The application relates to the technical field of grinding devices, in particular to a glass grinding device, which comprises a frame, a grinding part and a broken belt detection part, wherein the grinding part is arranged on the frame and comprises a driving wheel, a driven wheel and a driving assembly, the driving wheel and the driving assembly are rotatably connected with the frame, the driving assembly is used for driving the driving wheel to rotate, and a grinding belt is coated on the driving wheel and the driven wheel; the broken belt detection component comprises an induction piece arranged on the driven wheel and an inductor arranged on the rack, and the inductor faces the induction piece. When the abrasive belt breaks, the action wheel can not drive from the driving wheel through the abrasive belt and rotate, and the inductor can not detect the induction piece and rotate this moment, and then the inductor sends out the alarm to the manual work or directly makes grinder shut down for grinder stops input glass, thereby avoids the defective products to appear, is difficult to in time discover when improving the broken area of grinding equipment among the related art.

Description

Glass grinding device

Technical Field

The application relates to the technical field of grinding devices, in particular to a glass grinding device.

Background

The glass needs to be ground in the production and manufacturing process, so that the surface of the glass is smooth, and the subsequent processing is convenient. At present, glass grinding has realized automated production, that is, a plurality of devices are operated simultaneously to perform automatic continuous grinding, and video monitoring or manual work is responsible for taking care of the devices.

However, since the grinding device needs to run for a long time, the grinding belt for grinding the glass may break, and in the existing care mode, when the grinding belt breaks, if the manual inspection or video monitoring cannot find out that the machine is stopped in time, the grinding device can continue to send the glass into the machine but does not grind the glass, so that bad products appear. Especially, equipment is more, and be in manual work shift stage or be located the control blind area when the abrasive belt broken belt, can appear a large amount of bad products, influence efficiency and cost.

Disclosure of utility model

In order to solve the problem that the belt breakage of the grinding equipment is difficult to find in time in the related art, the utility model provides a glass grinding device.

The glass grinding device comprises a frame, a grinding part and a broken belt detection part, wherein the grinding part is arranged on the frame and comprises a driving wheel, a driven wheel and a driving assembly, the driving wheel and the driven wheel are rotatably connected to the frame, the driving assembly is used for driving the driving wheel to rotate, and a grinding belt is coated on the driving wheel and the driven wheel; the broken belt detection component comprises an induction piece arranged on the driven wheel and an inductor arranged on the rack, and the inductor faces the induction piece.

Further, the driven wheel is provided with an adaptive end face, and the induction piece is vertically arranged on one side of the adaptive end face; the frame is provided with the detection support perpendicularly, the inductor set up perpendicularly in the detection support.

Further, the screw hole that is used for installing the response piece is offered to the adaptation terminal surface, the response piece have the linkage segment and perpendicular connection in the response section of linkage segment, the open slot has been offered to the linkage segment, the response piece pass through the linkage segment can dismantle connect in the adaptation terminal surface.

Further, the driven wheel is provided with a driven rotating shaft, the induction piece is arranged on the driven rotating shaft and perpendicular to the driven rotating shaft, the inductor is provided with an induction groove, and the induction piece is positioned in the induction groove.

Further, a plurality of sensing holes are formed in the sensing piece, and the sensing holes are circumferentially distributed along the edge of the sensing piece.

Further, the grinding part further comprises a tensioning assembly, the tensioning assembly comprises a tensioning support arranged on the frame, a tensioning cylinder arranged on the tensioning support and a tensioning wheel arranged on the tensioning cylinder, and the tensioning wheel faces the grinding belt.

Further, the belt cleaning device further comprises a belt cleaning component, the belt cleaning component comprises a belt cleaning support arranged on the frame, a belt cleaning air cylinder arranged on the belt cleaning support, a belt cleaning pressing wheel arranged on the belt cleaning air cylinder and a belt cleaning adaptation block arranged on the frame, the belt cleaning pressing wheel faces the grinding belt, and the grinding belt is positioned between the belt cleaning pressing wheel and the belt cleaning adaptation block.

Further, one side of the cleaning belt adapting block, which faces the grinding belt, is provided with a plurality of protruding blocks.

The utility model has the following advantages:

1. According to the glass grinding device, the sensor is arranged on the driven wheel and the sensor for measuring the sensor is arranged on the rack, so that the sensor is used for measuring the sensor. When the abrasive belt breaks, the action wheel can not drive from the driving wheel through the abrasive belt and rotate, and the inductor can not detect the induction piece and rotate this moment, and then the inductor sends out the alarm to the manual work or directly makes grinder shut down for grinder stops input glass, thereby avoids the defective products to appear. The belt breakage detection component is used for replacing manual work and monitoring, the structure is compact, the installation is simple, the high-precision measurement can be realized at low cost, and the problem that the belt breakage of the grinding equipment is difficult to discover in time in the related technology is solved.

2. By arranging the sensing piece and the sensor in this way, the sensor can intermittently detect the sensing piece when the sensing piece rotates for one period along with the driven wheel. When the broken belt appears, the induction piece stops moving, and the inductor can appear detecting the induction piece always, or can not detect the state of induction piece to learn to appear the broken belt, through setting up induction piece and inductor like this, can further improve the response precision of broken belt detection part on low-cost basis, increase glass grinder's convenient usability simultaneously.

3. The glass grinding device is also provided with the cleaning belt component, when a lot of glass is carried with a lot of residual foreign matters, a large amount of foreign matters such as residual glue are attached to the grinding belt, the cleaning belt component is utilized to remove the foreign matters, the foreign matters can be prevented from affecting the glass of the next lot, and the cleaning belt component has a compact structure, is simple and convenient to use, and is convenient to popularize and use.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a glass polishing apparatus according to a first embodiment of the present application;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is a partially enlarged schematic illustration of portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 1;

FIG. 5 is a top view of the cleaning tape member of FIG. 1;

FIG. 6 is a partially enlarged schematic illustration of portion D of FIG. 5;

FIG. 7 is a schematic diagram of a second embodiment of an interrupt strap detection component;

Fig. 8 is an enlarged partial schematic view of the portion E in fig. 7.

Reference numerals illustrate:

1. A frame; 2. a polishing member; 21. a driving wheel; 22. driven wheel; 221. an adaptation end face; 222. a driven rotating shaft; 23. a drive assembly; 24. an abrasive belt; 25. a tensioning assembly; 251. tensioning a bracket; 252. a tensioning cylinder; 253. a tensioning wheel; 3. a broken belt detecting part; 31. an induction piece; 311. a connection section; 312. an induction section; 313. an induction hole; 32. an inductor; 321. an induction tank; 33. detecting a bracket; 4. a cleaning belt component; 41. a cleaning belt bracket; 42. a belt cleaning cylinder; 43. cleaning the belt pressing wheel; 44. a cleaning tape adapting block; 441. and a bump.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Example 1

Referring to fig. 1, a glass grinding apparatus includes a frame 1, and further includes a grinding member 2 and a breakage detection member 3 provided to the frame 1. When the glass grinding device operates, the grinding part 2 grinds glass, the broken belt detection part 3 monitors in real time, and when the glass grinding device breaks the belt, the broken belt detection part 3 can immediately know, so that an alarm is given or the operation of the glass grinding device is immediately stopped, and further, continuous input of the glass is avoided.

Specifically, the frame 1 is used for installing the grinding component 2 and the broken belt detecting component 3, the frame 1 is vertically arranged, the frame 1 can be a part of external equipment, and the frame 1 can be installed on the external equipment in an integrated forming, threaded connection mode or the like.

The grinding member 2 comprises a driving wheel 21 rotatably connected to the frame 1, a driven wheel 22 and a driving assembly 23 for driving the driving wheel 21 to rotate. In this embodiment, there are two driving wheels 21, two driving wheels 21 are respectively rotatably connected to two sides above the frame 1, there are two driven wheels 22, two driven wheels 22 are respectively rotatably connected to two sides below the frame 1, the positions of the two driven wheels 22 correspond to those of the two driving wheels 21, the driving wheels 21 and the driven wheels 22 are covered with an abrasive belt 24, and when the driving wheels 21 rotate under the driving of the driving assembly 23, the driving wheels 21 drive the driven wheels 22 and the abrasive belt 24 to rotate. The drive assembly 23 is arranged on one side of the frame 1 far away from the driving wheel 21, the number of the drive assemblies 23 is the same as that of the driving wheels 21 and corresponds to that of the driving wheels 21 one by one, the drive assembly 23 comprises a motor arranged on the frame 1, and an output shaft of the motor is connected with the driving wheels 21 through a coupling.

Referring to fig. 1 and 3, at the same time, the grinding part 2 further includes a tensioning assembly 25, the tensioning assembly 25 includes a tensioning bracket 251 provided on the frame 1, a tensioning cylinder 252 provided on the tensioning bracket 251, and a tensioning wheel 253 provided on the tensioning cylinder 252, the tensioning wheel 253 faces and abuts against the grinding belt 24, and the tensioning wheel 253 approaches or departs from the grinding belt 24 under the driving of the tensioning cylinder 252. When the tightness of the abrasive belt 24 needs to be adjusted, the tensioning cylinder 252 is used to drive the tensioning wheel 253 to move, so that the tensioning wheel 253 further abuts against the abrasive belt 24 or is far away from the abrasive belt 24, and tensioning or loosening is achieved.

During polishing, the glass is fixed below the driven wheel 22 and the polishing belt 24, and the driving wheel 21 drives the driven wheel 22 and the polishing belt 24 to rotate, so that the rotating polishing belt 24 can polish the glass. The specific structure and working principle of the grinding part 2 are all the prior art, and are not described in detail.

Referring to fig. 1 and 2, the breakage detection portion 3 includes a sensor piece 31 provided to the driven pulley 22 and a sensor 32 provided to the chassis 1, and the sensor 32 faces the sensor piece 31. In this embodiment, in order to fit the sensing piece 31, the driven wheel 22 has a fitting end surface 221, the fitting end surface 221 is located on a side of the driven wheel 22 away from the frame 1, and a threaded hole for mounting the sensing piece 31 is formed in the fitting end surface 221. The induction piece 31 is vertically arranged on the adapting end surface 221, the induction piece 31 is provided with a connecting section 311 and an induction section 312 vertically connected with the connecting section 311, the connecting section 311 is provided with an open slot, the position of the open slot corresponds to the position of a threaded hole of the adapting end surface 221, and the induction piece 31 is installed on the adapting end surface 221 in a threaded connection mode through the connecting section 311 so as to realize detachable connection.

Correspondingly, in order to install the sensor 32, the rack 1 is vertically provided with a detection bracket 33, the detection bracket 33 is provided with an installation opening, the sensor 32 is vertically arranged on the detection bracket 33, and the sensing end of the sensor 32 faces the sensing section 312 of the sensing piece 31. Note that, the sensing piece 31 is not completely covered on the fitting end surface 221, but is disposed on one side of the edge of the fitting end surface 221. By arranging the sensing piece 31 in this way, when the sensing piece 31 rotates normally for one cycle along with the driven wheel 22, a part of the sensing signal received by the sensor 32 is in a shielding state, and the rest is in a non-shielding state. If a belt break occurs, the sensing signal received by the sensor 32 is always in a shielding state or is always in a non-shielding state, so that the sensing detection logic is simple, and high-efficiency and high-precision detection is ensured.

Referring to fig. 4, the polishing belt 24 may adhere to foreign matters during the polishing process, and if the foreign matters are not cleaned in time, the foreign matters may adhere to the glass when the polishing belt 24 polishes the subsequent glass, which affects the yield. For this purpose, the polishing apparatus further comprises a cleaning belt part 4, and the cleaning belt part 4 comprises a cleaning belt bracket 41 provided to the frame 1, a cleaning belt cylinder 42 provided to the cleaning belt bracket 41, a cleaning belt pinch roller 43 provided to the cleaning belt cylinder 42, and a cleaning belt fitting block 44 provided to the frame 1.

Referring to fig. 5 and 6, specifically, in the present embodiment, a cleaning belt holder 41 is provided above the frame 1, a cleaning belt cylinder 42 is fixed to the cleaning belt holder 41, a piston end of the cleaning belt cylinder 42 faces the abrasive belt 24, and a cleaning belt pressing wheel 43 is provided at the piston end of the cleaning belt cylinder 42 and moves in a direction approaching or separating from the abrasive belt 24 with the movement of the piston end. The cleaning tape adapter block 44 is located on the side of the abrasive tape 24 remote from the cleaning tape pinch roller 43, i.e. the abrasive tape 24 is located between the cleaning tape pinch roller 43 and the cleaning tape adapter block 44 with the working surface of the abrasive tape 24 facing the cleaning tape adapter block 44. The cleaning tape adapting block 44 is provided with a plurality of protruding blocks 441 on a side facing the polishing tape 24, the protruding blocks 441 are rectangular in this embodiment, when the polishing tape 24 needs to be cleaned, the input of glass is stopped, then the cleaning tape component 4 is started, the cleaning tape pinch roller 43 drives the cleaning tape pinch roller 43 to move so as to abut the polishing tape 24 on the cleaning tape adapting block 44, and foreign matters such as residual glue on the polishing tape 24 can remain on the cleaning tape adapting block 44 due to the blocking of the protruding blocks 441. After cleaning, the cleaning belt air cylinder 42 drives the cleaning belt pressing wheel 43 to reversely move to separate, and the cleaning belt pressing wheel is continuously sent into the next batch of glass for grinding.

Example two

Referring to fig. 7 and 8, the present embodiment is different from the first embodiment in that: the structure of the breakage detecting member 3 is different from the mounting position. Specifically, the driven wheel 22 has a driven rotating shaft 222, the driven rotating shaft 222 extends toward the direction of the frame 1 and passes through the frame 1, the sensing piece 31 is mounted at one end of the driven rotating shaft 222 far away from the frame 1 and perpendicular to the driven rotating shaft, the sensing piece 31 is provided with a plurality of sensing holes 313, and the plurality of sensing holes 313 are circumferentially distributed along the edge of the sensing piece 31. In this embodiment, the sensing piece 31 is annular, four sensing holes 313 are formed in the sensing piece 31, and the four sensing holes 313 are uniformly distributed along the circumferential direction of the sensing piece 31.

Correspondingly, the inductor 32 is provided with an induction groove 321, the induction groove 321 is U-shaped, and the induction piece 31 is positioned in the induction groove 321. By thus arranging the sensor 32, when the sensor piece 31 rotates normally for one cycle with the driven wheel 22, the sensor signal received by the sensor 32 is in a continuous shielding state and a non-shielding state. If the belt breakage occurs, the sensing signal received by the sensor 32 is always in a shielding state or is always in a non-shielding state, and the high-efficiency and high-precision detection can be ensured on the basis of simple sensing detection logic.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. The glass grinding device comprises a frame (1) and is characterized by further comprising a grinding component (2) and a broken belt detection component (3) which are arranged on the frame (1), wherein the grinding component (2) comprises a driving wheel (21) rotationally connected with the frame (1), a driven wheel (22) and a driving component (23) for driving the driving wheel (21) to rotate, and a grinding belt (24) is coated on the driving wheel (21) and the driven wheel (22); the broken belt detection component (3) comprises an induction piece (31) arranged on the driven wheel (22) and an inductor (32) arranged on the rack (1), and the inductor (32) faces the induction piece (31).

2. A glass grinding device according to claim 1, wherein the driven wheel (22) has an adapting end surface (221), and the sensing piece (31) is vertically arranged at one side of the adapting end surface (221); the machine frame (1) is vertically provided with a detection support (33), and the sensor (32) is vertically arranged on the detection support (33).

3. A glass grinding device according to claim 2, wherein the adapting end surface (221) is provided with a threaded hole for mounting the sensing piece (31), the sensing piece (31) is provided with a connecting section (311) and a sensing section (312) vertically connected to the connecting section (311), the connecting section (311) is provided with an open slot, and the sensing piece (31) is detachably connected to the adapting end surface (221) through the connecting section (311).

4. A glass grinding apparatus according to claim 1, wherein the driven wheel (22) has a driven shaft (222), the sensing piece (31) is mounted on the driven shaft (222) and perpendicular to the driven shaft, the sensor (32) has a sensing groove (321), and the sensing piece (31) is located in the sensing groove (321).

5. The glass grinding device according to claim 4, wherein the sensing piece (31) is provided with a plurality of sensing holes (313), and the plurality of sensing holes (313) are circumferentially distributed along the edge of the sensing piece (31).

6. The glass grinding apparatus according to any one of claims 1-5, wherein the grinding member (2) further comprises a tensioning assembly (25), the tensioning assembly (25) comprising a tensioning bracket (251) provided to the frame (1), a tensioning cylinder (252) provided to the tensioning bracket (251), and a tensioning wheel (253) provided to the tensioning cylinder (252), the tensioning wheel (253) being directed towards the grinding belt (24).

7. The glass grinding apparatus of any one of claims 1-5, further comprising a cleaning tape member (4), the cleaning tape member (4) comprising a cleaning tape holder (41) disposed on the frame (1), a cleaning tape cylinder (42) disposed on the cleaning tape holder (41), a cleaning tape pinch roller (43) disposed on the cleaning tape cylinder (42), and a cleaning tape adapter block (44) disposed on the frame (1), the cleaning tape pinch roller (43) being oriented toward the abrasive tape (24), the abrasive tape (24) being disposed between the cleaning tape pinch roller (43) and the cleaning tape adapter block (44).

8. A glass grinding device according to claim 7, characterized in that the side of the cleaning tape adapter block (44) facing the grinding tape (24) is provided with a number of projections (441).