CN219152407U - Edging device - Google Patents

Abstract

The utility model discloses an edging device which comprises a frame, a grinding mechanism, a pressing mechanism, a driving mechanism and a bearing mechanism, wherein the grinding mechanism, the pressing mechanism, the driving mechanism and the bearing mechanism are respectively arranged on the frame, and the bearing mechanism is arranged on the driving mechanism through a positioning mechanism. According to the utility model, the glass can be precisely pushed to the center of the rotary table through the positioning mechanism, so that the center of the glass and the center of the rotary table are on the same axis, the grinding wheel is ensured to grind to the peripheral edge of the glass, the position of the glass is not required to be manually and repeatedly adjusted, and the edging effect and efficiency are improved.

Description

Edging device

Technical Field

The utility model relates to the technical field of glass processing equipment, and particularly discloses an edging device.

Background

Round glass is typically edged after cutting to remove burrs from the edges of the glass. In the processing of some small sized glasses, manual handling is sometimes employed. When the size of the glass is large, the labor intensity is large, and the fixing of the glass is not good. To this end, patent application number CN201721022733.0 discloses a round glass edging machine, which clamps glass by a rotary table and a fixed table, and then makes the grinding wheel contact with the edge of the glass by controlling the position of the grinding wheel, thereby edging the glass. However, this technique has a disadvantage in that when a worker places the glass on the turntable, it is impossible to ensure that the center line of the glass coincides with the center line of the turntable, so that the edge of the glass cannot be ensured to contact the grinding wheel when the glass rotates following the turntable, and if there is a local failure of the edge of the glass to contact the grinding wheel, the edge of the glass cannot be polished effectively. For this reason, a worker often needs to adjust the position of the glass as many times so that the center thereof is on the same axis as the center of the turntable as possible to improve the edging effect, but this also greatly reduces the edging efficiency.

Disclosure of Invention

The utility model aims to solve the problems and provide an edging device which can well fix the position of glass and improve the edging effect and efficiency of the glass.

The aim of the utility model is achieved by the following technical scheme: the utility model provides an edging device, includes the frame, sets up respectively grinding mechanism, hold-down mechanism, actuating mechanism and the bearing mechanism in the frame, the bearing mechanism passes through positioning mechanism and installs on the actuating mechanism.

The positioning mechanism comprises a flat plate connected to the driving mechanism through a supporting rod, a first electric push rod arranged on the frame, and a clamping driving piece arranged on the telescopic end of the first electric push rod; three sliding grooves are uniformly formed in the periphery of the flat plate, the three sliding grooves extend towards the center of the flat plate, sliding blocks are arranged on the three sliding grooves, and clamping rods extending upwards are arranged on each sliding block; the clamping driving piece is connected with the three sliding blocks to drive the three sliding blocks to slide along the sliding grooves.

Further, the clamping driving piece comprises a first bearing, a rotating sleeve arranged on the outer side of the first bearing, and three push rods, the lower ends of which are respectively connected to the outer wall of the rotating sleeve through a swinging structure; the three push rods are circumferentially and uniformly distributed on the rotary sleeve, and the upper ends of the three push rods are also connected with the three sliding blocks through swinging structures respectively.

The swinging structure comprises two installation blocks which are oppositely arranged, and a rotating shaft which is connected with the two installation blocks; the end part of the push rod is arranged on the rotating shaft and can rotate around the rotating shaft.

The driving mechanism comprises a mounting sleeve, a driven gear, a driving motor and a driving gear, wherein the mounting sleeve is mounted on the rack through a second bearing, the driven gear is mounted on the mounting sleeve, the driving motor is mounted on the rack, and the driving gear is mounted on a rotating shaft of the driving motor; the driving gear is meshed with the driven gear, the telescopic end of the first electric push rod upwards penetrates through the mounting sleeve, and the supporting rod is connected with the driven gear.

The pressing mechanism comprises a fixed bracket arranged on the frame, a second electric push rod arranged on the fixed bracket, and a clamping table rotatably arranged on the second electric push rod; the central axis of the clamping table coincides with the central axis of the flat plate.

The bearing mechanism comprises a rotary table arranged on the flat plate through a supporting shaft; the central axis of the rotary table coincides with the central axis of the flat plate.

The grinding mechanism comprises a sliding rail arranged on the frame, a sliding table arranged on the sliding rail, a movable support arranged on the sliding table, a grinding motor arranged on the movable support, and a grinding head arranged on a rotating shaft of the grinding motor.

And a buffer cushion is arranged on the clamping surface of the clamping rod.

Compared with the prior art, the application has the following beneficial effects: according to the utility model, the glass can be precisely pushed to the center of the rotary table through the positioning mechanism, so that the center of the glass and the center of the rotary table are on the same axis, the grinding wheel is ensured to grind to the peripheral edge of the glass, the position of the glass is not required to be manually and repeatedly adjusted, and the edging effect and efficiency are improved.

Additional features of the present application will be set forth in part in the description which follows. Additional features will be set forth in part in the description which follows and in the accompanying drawings, or in part will be apparent to those skilled in the art from the description, or may be learned by the production or operation of the embodiments. The features disclosed in this application may be implemented and realized in the practice or use of the various methods, instrumentalities and combinations of the specific embodiments described below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not limit the application. Like reference symbols in the various drawings indicate like elements. Wherein,,

FIG. 1 is a cross-sectional view of a positioning mechanism of the present utility model positioning glass in the center of a turntable.

Fig. 2 is a cross-sectional view of the present utility model when edging a glass edge.

Fig. 3 is a top view of the clamping bar of the present utility model disposed on a flat plate.

Fig. 4 is a top view of the clamping drive of the present utility model.

The reference numerals in the above figures are: 1-rack, 2-slide rail, 201-rotating sleeve, 202-first bearing, 203-push rod, 204-mounting block, 205-rotating shaft, 3-sliding table, 4-moving bracket, 5-grinding motor, 6-grinding head, 7-fixed bracket, 8-driving gear, 9-driven gear, 10-support bar, 11-clamping bar, 12-flat plate, 13-glass, 14-rotating table, 15-clamping table, 16-second electric push rod, 17-support shaft, 18-slide groove, 19-slide block, 20-clamping driving piece, 21-mounting sleeve, 22-second bearing, 23-first electric push rod, 24-driving motor.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that if the terms "first," "second," and the like are referred to in the specification, claims, and drawings of the present application, they are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, if the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are referred to, the indicated azimuth or positional relationship is based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Further, in this application, the terms "mounted," "configured," "provided," "connected," "sleeved," and the like are to be construed broadly if they refer to. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

As shown in fig. 1, the present embodiment discloses an edging device, which includes a frame 1, a grinding mechanism, a pressing mechanism, a driving mechanism, a carrying mechanism and a positioning mechanism, which are respectively disposed on the frame 1, wherein the carrying mechanism is mounted on the driving mechanism through the positioning mechanism.

The drive mechanism comprises a second bearing 22, a mounting sleeve 21, a driven gear 9, a driving gear 8 and a drive motor 24. When in installation, the driving motor 24 is arranged at the lower end of the frame 1, and the rotating shaft of the driving motor upwards penetrates through the frame 1. The driving gear 8 is mounted on the rotation shaft of the driving motor 24, and is driven to rotate by the driving motor. The mounting sleeve 21 is mounted on the frame 1 through a second bearing 22, the upper end of which protrudes from the upper surface of the frame 1, and the mounting sleeve 21 is enabled to rotate by the action of the second bearing 22. The driven gear 9 is mounted on the upper end of the mounting sleeve 21 and is meshed with the driving gear 8. When the driving motor 24 drives the driving gear 8 to rotate, the driving gear 8 can drive the driven gear 9 to rotate.

The positioning mechanism is used for positioning the glass 13 and comprises a flat plate 12 connected to the driven gear 9 through a support rod 10, a first electric push rod 23 mounted on the frame 1, and a clamping driving piece 20 mounted on the telescopic end of the first electric push rod 23.

When the electric device is specifically arranged, the telescopic end of the first electric push rod 23 upwards penetrates through the mounting sleeve 21 and then is connected with the clamping driving piece 20, and the telescopic end can drive the clamping driving piece 20 to move up and down.

In addition, as shown in fig. 3, three elongated sliding grooves 18 are uniformly provided on the flat plate 12 in the circumferential direction, and the three sliding grooves 18 extend toward the center of the flat plate 12. And, all be provided with slider 19 on three spout 18, and each slider 19 is provided with the clamp rod 11 that upwards extends. The slide 19 can slide on the slide groove 18, so that it can drive the three clamping bars 11 to gather towards the center of the flat plate 12, and can also drive the three clamping bars 11 to open towards the edge of the flat plate 12.

The clamping drive 20 is connected to three of said sliders 19 for driving the three sliders 19 to slide along the chute 18.

As shown in fig. 4, the clamping driver 20 includes a first bearing 202, a rotating sleeve 201, and three push rods 203. When the rotary sleeve 201 is arranged, the rotary sleeve 201 is arranged on the outer side of the first bearing 202, and three push rods 203 are circumferentially and uniformly distributed on the rotary sleeve 201.

In a specific setting, the lower ends of the three push rods 203 are respectively connected to the outer wall of the rotating sleeve 201 through a swinging structure, so that the lower ends of the three push rods 203 can swing. Correspondingly, the upper ends of the three push rods 203 are also connected with the three sliding blocks 19 through swinging structures respectively, so that the upper ends of the three push rods 203 can swing.

As shown in fig. 4, the swing structure includes two mounting blocks 204 disposed opposite to each other, and a rotation shaft 205 connecting the two mounting blocks 204. The upper and lower ends of the push rod 203 are respectively mounted on the rotating shafts 205 of the upper and lower swing structures, and can rotate around the rotating shafts 205. Two mounting blocks 204 on the two swinging structures are respectively arranged on the outer wall of the rotating sleeve 201 and the lower surface of the sliding block 19.

With the above structure, when the driven gear 9 rotates, the flat plate 12 can also follow the rotation by the driving of the support rod 10. In addition, when the first electric push rod 23 extends, the three push rods 203 can push the three sliding blocks 19 to move towards the outer end of the sliding groove 18, and at this time, the three clamping rods 11 are opened towards the edge of the flat plate 12. When the first electric push rod 23 is contracted, the three push rods 203 can drive the three sliding blocks 19 to move towards the inner end of the sliding groove 18, and at this time, the three clamping rods 11 gather towards the center of the flat plate 12.

The carrying mechanism is used for placing glass 13 to be edged and comprises a rotary table 14 which is arranged on a flat plate 12 through a supporting shaft 17, the central axis of the rotary table 14 coincides with the central axis of the flat plate 12, and when the flat plate 12 rotates, the rotary table 14 can also rotate along with the rotation so that the glass 13 can also rotate.

When the diameter of the glass 13 is larger than that of the rotary table 14, the glass 13 is placed on the rotary table 14 during edging, the first electric push rod 23 is controlled to shrink, so that the three clamping rods 11 gather towards the center of the flat plate 12, the three clamping rods 11 push the glass 13 to move in the gathering process, when the three clamping rods 11 clamp the glass 13, the center of the glass 13 is coaxial with the center of the rotary table 14, as shown in fig. 1, at the moment, when the glass 13 rotates, the movement track of the edge of the glass is circular, and the edge of the glass can be guaranteed to be ground.

As another preferred embodiment, a pressure sensor may be disposed at each of the clamping positions of the three clamping bars 11, so as to detect whether the clamping bars 11 contact the glass, and the first electric push rod 23 may be controlled to stop working when the clamping bars 11 contact the glass. The pressure sensor may be connected to an external controller, and the first electric push rod 23 may be controlled by the external controller.

For better fixing of the glass, as shown in fig. 1, the pressing mechanism comprises a fixing bracket 7 arranged on the frame 1, a second electric push rod 16 mounted on the fixing bracket 7, and a clamping table 15 rotatably mounted on the second electric push rod 16. When in installation, the clamping table 15 can be installed on the telescopic end of the second electric push rod 16 through a bearing, and the central axis of the clamping table is also coincident with the central axis of the flat plate 12.

After the glass 13 is pushed to the center of the rotary table 14, the second electric push rod 16 is extended to move the clamping table 15 downward and press the upper surface of the glass, so that the glass is clamped between the clamping table 15 and the rotary table, and the glass rotates more stably.

In a specific arrangement, a pressure sensor may be provided on the clamping table 15 to detect whether the clamping table 15 is in contact with glass, so that the clamping force of the clamping table 15 is prevented from being excessive to crush the glass.

In addition, a buffer may be provided on the clamping surface of the clamping bar 11 to prevent the clamping bar 11 from damaging the glass edge.

As shown in fig. 1, the grinding mechanism includes a slide rail 2 provided on a frame 1, a slide table 3 mounted on the slide rail 2, a moving bracket 4 mounted on the slide table 3, a grinding motor 5 mounted on the moving bracket 4, and a grinding head 6 mounted on a rotation shaft of the grinding motor 5.

The sliding table 3 can slide on the sliding rail 2, and when the sliding table 3 slides, the moving bracket 4 also moves along, so that the grinding head 6 can be close to and far away from the glass 13. The height of the grinding head 6 is matched with the height of the glass, so that the grinding head 6 can be contacted with the edge of the glass. The sliding table 3 can be realized by adopting an electric sliding table, and the moving distance of the sliding table can be set according to the diameter of glass during operation, so that the grinding head is ensured to be contacted with the glass.

In addition, when specifically arranged, the position of the grinding mechanism should avoid the three clamping rods 11, so that the grinding head 6 can contact the edge of the glass by ensuring that the moving bracket can pass through the space between the two clamping rods 11 when moving.

After the glass is clamped, the driving motor 24 is started to enable the glass to rotate along with the rotary table, then the sliding table is driven to move, the edge of the glass is enabled to be in contact with the grinding head, and the grinding head can grind edges of the glass. Of course, three clamping bars 11 can be opened to separate from the glass before edging, as shown in fig. 2.

The center that this embodiment can be accurate carries glass 13 to revolving stage 14, makes the center of glass and the center of revolving stage on same axis, ensures that emery wheel 6 can grind glass's peripheral edge, and it need not the manual work and repeatedly adjusts glass's position, has improved edging effect and efficiency to it is also applicable to the glass edging of different diameters.

It should be noted that all of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except mutually exclusive features and/or steps.

In addition, the foregoing detailed description is exemplary, and those skilled in the art, having the benefit of this disclosure, may devise various arrangements that, although not explicitly described herein, are within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims (8)

1. The utility model provides an edging device, includes frame (1), sets up respectively grinding mechanism, hold-down mechanism, actuating mechanism and the bearing mechanism on frame (1), its characterized in that: the bearing mechanism is arranged on the driving mechanism through a positioning mechanism;

the positioning mechanism comprises a flat plate (12) connected to the driving mechanism through a supporting rod (10), a first electric push rod (23) arranged on the frame (1), and a clamping driving piece (20) arranged on the telescopic end of the first electric push rod (23); three sliding grooves (18) are uniformly formed in the periphery of the flat plate (12), the three sliding grooves (18) extend towards the center of the flat plate (12), sliding blocks (19) are arranged on the three sliding grooves (18), and clamping rods (11) extending upwards are arranged on each sliding block (19); the clamping driving piece (20) is connected with three sliding blocks (19) to drive the three sliding blocks (19) to slide along the sliding groove (18).

2. Edging device according to claim 1, characterized in that: the clamping driving piece (20) comprises a first bearing (202), a rotating sleeve (201) arranged on the outer side of the first bearing (202), and three push rods (203) with lower ends connected to the outer wall of the rotating sleeve (201) through swing structures respectively; the three push rods (203) are circumferentially and uniformly distributed on the rotary sleeve (201), and the upper ends of the three push rods (203) are also connected with the three sliding blocks (19) through swinging structures respectively.

3. Edging device according to claim 2, characterized in that: the swinging structure comprises two installation blocks (204) which are oppositely arranged, and a rotating shaft (205) connected with the two installation blocks (204); the end of the push rod (203) is mounted on the rotating shaft (205) and can rotate around the rotating shaft (205).

4. Edging device according to claim 1, characterized in that: the driving mechanism comprises a mounting sleeve (21) mounted on the frame (1) through a second bearing (22), a driven gear (9) mounted on the mounting sleeve (21), a driving motor (24) mounted on the frame (1), and a driving gear (8) mounted on a rotating shaft of the driving motor (24); the driving gear (8) is meshed with the driven gear (9), the telescopic end of the first electric push rod (23) upwards penetrates through the mounting sleeve (21), and the supporting rod (10) is connected with the driven gear (9).

5. Edging device according to claim 1, characterized in that: the pressing mechanism comprises a fixed bracket (7) arranged on the frame (1), a second electric push rod (16) arranged on the fixed bracket (7), and a clamping table (15) rotatably arranged on the second electric push rod (16); the central axis of the clamping table (15) coincides with the central axis of the flat plate (12).

6. Edging device according to claim 1, characterized in that: the bearing mechanism comprises a rotary table (14) arranged on the flat plate (12) through a supporting shaft (17); the center axis of the rotary table (14) coincides with the center axis of the flat plate (12).

7. Edging device according to claim 1, characterized in that: the grinding mechanism comprises a sliding rail (2) arranged on the frame (1), a sliding table (3) arranged on the sliding rail (2), a movable support (4) arranged on the sliding table (3), a grinding motor (5) arranged on the movable support (4), and a grinding head (6) arranged on a rotating shaft of the grinding motor (5).

8. Edging device according to claim 1, characterized in that: and a buffer cushion is arranged on the clamping surface of the clamping rod (11).

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