CN207223590U - A glass sweeping device - Google Patents

Abstract

The utility model discloses a glass sweeping device, which comprises a machine body and a polishing mechanism used for polishing glass; the grinding mechanism comprises a rotating disk, a grinding head, a first driving mechanism and a second driving mechanism; the end face of the rotating disc forms a polishing station; the rotating disc is rotatably arranged on the machine body; the first driving mechanism is used for driving the rotating disc to rotate; the grinding head can move towards or away from the rotating disc; the second driving mechanism is used for driving the grinding head to move towards or away from the rotating disc. The utility model discloses a glass sweeps light device, it can place glass on the rotary disk, carries out all-round burnishing and polishing, realizes glass's curved surface processing.

Description

A glass sweeping device

technical field

The utility model relates to the technical field of glass processing equipment, in particular to a glass sweeping device.

Background technique

Sweeping machine belongs to a category of CNC machine tools, mainly used for sweeping, grinding, grinding and other series of processing on products. With the rise of smart large-screen mobile phones, light-sweeping machines for mobile phone screen processing are widely used. However, the existing light-sweeping machines used for mobile phone screens generally can only polish one side of the mobile phone screen. When polishing the other side, the mobile phone screen needs to be removed and then reinstalled for processing. The operation is cumbersome; or the grinding heads are arranged on both sides of the grinding station, and the body structure is relatively complicated.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a glass sweeping device, which can place the glass on the rotating disk, perform all-round grinding and polishing, and realize the curved surface processing of the glass.

The purpose of this utility model adopts following technical scheme to realize:

A glass sweeping device, comprising a machine body and a grinding mechanism for grinding glass; the grinding mechanism includes a rotating disk, a grinding head, a first driving mechanism, and a second driving mechanism; the end surface of the rotating disk forms a grinding station; The rotating disk is rotatably installed on the machine body; the first driving mechanism is used to drive the rotating disk to rotate; the grinding head can move toward or away from the rotating disk; the second driving mechanism is used to drive the The grinding head moves toward or away from the rotating disk.

Preferably, the second driving mechanism includes a first linear motor and a driving cylinder, the cylinder body of the driving cylinder is fixed on the power output end of the linear motor; the grinding head is installed on the piston rod of the driving cylinder; A linear motor and a driving cylinder are both used to drive the grinding head to move along the height direction of the machine body.

Preferably, the second driving mechanism further includes a second linear motor, which is used to drive the grinding head to move along the length direction of the machine body.

Preferably, the grinding mechanism further includes a third driving mechanism, and the third driving mechanism is used to drive the rotating disk to move along the width direction of the machine body.

Preferably, there are at least two grinding mechanisms.

Preferably, at least two grinding stations are formed on the rotating disk; each grinding station is provided with a plurality of vacuum suction ports; and the plurality of vacuum suction ports communicate with an external vacuum machine.

Preferably, the glass sweeping device also includes a clamping mechanism for clamping the glass to the grinding station; the clamping mechanism includes a clamping piece, a turning cylinder, a third linear motor and a fourth linear motor, and the clamping piece There are multiple vacuum suction cups; the cylinder body of the overturning cylinder is fixedly connected to the power output end of the first linear motor; the piston rod of the overturning cylinder is hinged on the gripper; the body of the third linear motor is fixedly connected to the fourth linear motor The power output end; the third linear motor is used to drive the gripper to move along the height direction of the body; the fourth linear motor is used to drive the gripper to move along the length direction of the body.

Compared with the prior art, the utility model has the beneficial effect that: when the glass is polished, the glass can be placed on the rotating disk, and the side of the glass can be polished through the rotation of the grinding head, while the rotation of the grinding head is relatively The glass moves in an S shape, so the side of the glass can be polished into a curved surface. In addition, the grinding head can process the glass in all directions by rotating the glass.

Description of drawings

Fig. 1 is the structural representation of glass sweeping device of the present utility model;

Fig. 2 is the partial structure schematic diagram of the glass light sweeping device of the present invention;

Fig. 3 is a partial structural schematic diagram of the glass light sweeping device of the present invention;

Fig. 4 is a partial structural schematic diagram of the glass light sweeping device of the present invention;

Fig. 5 is a structural schematic diagram of the clamping mechanism of the glass sweeping device of the present invention;

In the figure: 10, body; 20, grinding mechanism; 21, rotating disk; 22, grinding head; 23, second driving mechanism; 231, first linear motor; 232, driving cylinder; 233, second linear motor; 24 , the third driving mechanism; 30, the gripping mechanism; 31, the gripping piece; 32, the turning cylinder; 33, the third linear motor; 34, the fourth linear motor.

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

A glass sweeping device as shown in FIGS. 1-5 includes a body 10 and a grinding mechanism 20 , and the grinding mechanism 20 is used for grinding and polishing glass. Specifically, the grinding mechanism 20 includes a rotating disk 21 , a grinding head 22 , a first driving mechanism and a second driving mechanism 23 . The end surface of the rotating disk 21 forms a grinding station, and the rotating disk 21 is rotatably mounted on the machine body 10 . The above-mentioned first driving mechanism is used to drive the rotating disk 21 to rotate. In addition, the grinding head 22 can move toward or away from the rotating disk 21 , and the second driving mechanism 23 is used to drive the grinding head 22 to move toward or away from the rotating disk 21 .

When using the glass sweeper of the present utility model on the basis of the above structure, in this embodiment, taking the glass screen of a mobile phone as an example, a material rack equipped with a plurality of glass screens of the mobile phone can be placed on the body 10, and the glass of the mobile phone can be The screen is placed on the rotating disk 21, that is, the grinding station; at this time, the second drive mechanism 23 can be started to make the grinding head 22 move towards the grinding station, and when the grinding head 22 moves to the grinding station, the grinding station can be One side of the glass screen of the mobile phone on the mobile phone is polished and polished. After the side has been polished and polished, the second driving mechanism 23 can be started to drive the rotating disk 21 to rotate 90 degrees, and continue to polish the other side by the grinding head 22. Repeatedly, through the rotation of the rotating disk 21, the four sides of the glass screen of the mobile phone are sequentially polished. It should be noted that after the four sides of the glass screen of the mobile phone are polished, the rotating disk 21 can be controlled to rotate at a small angle (such as 45 degrees), so that two adjacent sides can be polished by the grinding head 22 Cohesion through the corners, and the rotation of the grinding head 22 relative to the glass when doing S-shaped motion, so the side of the glass can be polished into a curved surface, can realize the curved surface grinding of the entire mobile phone glass screen.

Preferably, in this embodiment, the above-mentioned second driving mechanism 23 may include a first linear motor 231 and a driving cylinder 232. Specifically, the cylinder body of the driving cylinder 232 is fixed at the power output end of the linear motor, and the grinding head 22 Installed on the piston rod of the driving cylinder 232 , and both the first linear motor 231 and the driving cylinder 232 are used to drive the grinding head 22 to move along the height direction of the machine body 10 . In this way, during the grinding operation, the first linear motor 231 can drive the drive cylinder 232 to move along the height direction of the machine body 10, thereby approaching the grinding station, so that the grinding head 22 can rotate for grinding. And because the motion stroke of general linear motor is generally bigger, so after the first linear motor 231 moves certain stroke, after shortening the distance of grinding head 22 and the mobile phone glass screen on the grinding station, can drive cylinder 232 Drive the grinding head 22 to move a small stroke for fine-tuning, so that the grinding head 22 and the glass screen of the mobile phone maintain a more accurate grinding distance. Of course, after the grinding head 22 has been used for a period of time, the grinding head 22 will wear out, and the distance between it and the glass screen of the mobile phone will also increase accordingly. At this time, the driving cylinder 232 can also be used to drive the grinding head 22 to move for a certain distance. Thereby making up for the defects caused by grinding head 22 wear.

More specifically, the second drive mechanism 23 can also include a second linear motor 233, which can be used to drive the grinding head 22 to move along the length direction of the machine body 10, thus, driven by the second linear motor 233 , the grinding head 22 can move left and right, and grind along the extension direction of the side of the glass screen of the mobile phone, so that the grinding head 22 can be used for grinding and polishing in all directions.

Preferably, the above-mentioned grinding mechanism 20 also includes a third driving mechanism 24, specifically the third driving mechanism 24 can be used to drive the rotating disk 21 to move along the width direction of the body 10, since the above-mentioned grinding head 22 cannot move along the width direction of the body 10 , that is, forward and backward movement, the relative forward and backward movement between the glass screen of the mobile phone and the grinding head 22 can be realized by controlling the forward and backward movement of the rotating disk 21, and the glass screen of the mobile phone can also be fully processed.

Of course, the third driving mechanism 24 can also be a linear motor, a screw drive mechanism or a linear output mechanism such as the driving cylinder 232 . And the second driving mechanism 23 can also select the manipulator to realize the up-and-down, left-right, front-back movement of driving the grinding head 22, so as to realize a full range of grinding operations.

Preferably, the above-mentioned grinding mechanism 20 is provided with at least two, specifically, a plurality of grinding stations can be formed on the rotating disk 21 on each grinding mechanism 20, so that the vertical movement, left-right movement and rotation of the grinding head 22 can be controlled. The forward and backward movement of the disk 21 can complete the processing of multiple mobile phone glass screens at the same time, and the processing efficiency is higher.

In order to facilitate the fixation of the glass on the rotating disk 21, a plurality of vacuum suction ports can be provided on the rotating disk 21, and the plurality of vacuum suction ports can be communicated with an external vacuum machine, so that after the glass is placed on the rotating disk 21, The glass can be firmly fixed on the rotating disk 21 by the negative pressure generated by the vacuum suction port, so as to avoid loosening during the glass grinding and polishing process.

Preferably, in this implementation, the above-mentioned glass sweeping device further includes a clamping mechanism 30, through which the glass screen of the mobile phone can be clamped onto the rotating disk, which has a higher degree of automation.

Specifically, the clamping mechanism 30 includes a clamping part 31, a turning cylinder 32, a third linear motor 33 and a fourth linear motor 34, and a plurality of vacuum suction cups can be arranged on the clamping part 31, and the turning cylinder 32 The cylinder block is fixedly connected to the power output end of the first linear motor 33. And the piston rod of the overturning cylinder 32 is hinged on the gripper 31 . In addition, the body of the third linear motor 33 can be fixedly connected to the power output end of the fourth linear motor 34 . Specifically, the third linear motor 33 is used to drive the gripper 31 to move along the height direction of the body, and the fourth linear motor 34 is used to drive the gripper 31 to move along the length direction of the body.

When carrying out the clamping operation, since the glass screen of the mobile phone is generally placed on the material rack in a vertical state, and the glass screen of the mobile phone needs to be placed on the rotating disk 21 in a horizontal state when it is polished. At the same time, start the third linear motor 33 to drive the clamping part 31 to move close to the material rack along the height direction of the body 10. After this, the glass screen of the mobile phone can be sucked from the side of the glass screen of the mobile phone in a vertical state by a plurality of vacuum suction cups, and then The clamping part 31 is driven to be turned over by the piston rod of the turning cylinder 32, so that the glass screen of the mobile phone is in a horizontal state. Thereafter, the fourth linear motor 34 drives the clamping member 31 to move along the length direction of the body 10 to the rotating disk 21 to put down the glass screen of the mobile phone.

Certainly, the above-mentioned clamping mechanism 30 can also be simply implemented by a multi-axis manipulator, which has better flexibility. In addition, the above-mentioned linear motors can be replaced by other linear output mechanisms.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (7)

1. a kind of glass clears off device, it is characterised in that including body and the workpiece polishing mechanism for polishing glass；Beat Grinding machine structure includes rotating disk, bistrique, the first driving mechanism and the second driving mechanism；The end face of the rotating disk forms polishing work Position；Rotating disk is rotatably installed on body；First driving mechanism is used to drive the rotating disk to rotate；The bistrique It can be moved towards close to or away from the rotating disk；Second driving mechanism be used to driving the bistrique towards close or Moved away from the rotating disk.

2. glass as claimed in claim 1 clears off device, it is characterised in that second driving mechanism includes first straight line electricity Machine and driving cylinder, the cylinder body of the driving cylinder are fixedly arranged on the power output end of linear motor；The bistrique is installed on drive Take offence on the piston rod of cylinder；First straight line motor and driving cylinder are used to drive the bistrique to transport along the short transverse of body It is dynamic.

3. glass as claimed in claim 2 clears off device, it is characterised in that second driving mechanism further includes second straight line Motor, second straight line motor are used to drive the bistrique to move along the length direction of body.

4. as claim 1-3 any one of them glass clears off device, it is characterised in that the workpiece polishing mechanism further includes the 3rd Driving mechanism, the 3rd driving mechanism are used to drive the rotating disk to move along the width of body.

5. as claim 1-3 any one of them glass clears off device, it is characterised in that the workpiece polishing mechanism is equipped with least two It is a.

6. as claim 1-3 any one of them glass clears off device, it is characterised in that formed with least in the rotating disk Two polishing stations；Multiple vacuum suction mouths are equipped with each polishing station；Multiple vacuum suction mouths connect with external vacuum machine It is logical.

7. as claim 1-3 any one of them glass clears off device, it is characterised in that the glass clears off device and further includes use In gripping glass to the gripping body polished on station；Gripping body include pickup folder, tumble cylinder, the 3rd linear motor and 4th linear motor, pickup folder are equipped with multiple vacuum cups；The cylinder body of tumble cylinder is fixed in the power of first straight line motor Output terminal；The piston rod of tumble cylinder is articulated with pickup folder；The body of 3rd linear motor is fixed in the 4th linear motor Power output end；3rd linear motor is used to drive the pickup folder to move along the short transverse of body；4th linear motor is used Moved in driving the pickup folder along the length direction of body.