CN210790358U

CN210790358U - Edge grinding machine

Info

Publication number: CN210790358U
Application number: CN201921854638.6U
Authority: CN
Inventors: 夏德才
Original assignee: Guangzhou Tongxin Miaoshi Photoelectric Co ltd
Current assignee: Guangzhou Tongxin Miaoshi Photoelectric Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-19
Anticipated expiration: 2029-10-31

Abstract

The utility model provides an edge grinding machine, which comprises a shell, a mounting seat, a driving mechanism, a grinding wheel component, a control panel and a main control circuit board; the mounting seat and the main control circuit board are mounted in the shell, the driving mechanism and the grinding wheel assembly are mounted on the mounting seat, and the control panel is mounted on the shell and operated by hands; and the driving mechanism, the grinding wheel assembly and the control panel are all electrically connected to the main control circuit board. The utility model discloses an edging machine simple structure, the processing assembly of being convenient for, reduction in production cost improves machining efficiency.

Description

Edge grinding machine

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to an edging machine.

Background

The materials such as glass, ceramics and the like are hard and brittle, and are difficult to machine, for example, glass cutting is often required in the processing process of furniture glass, industrial glass such as new energy sources and the like, building glass such as door and window curtain walls and the like, the four sides and corners of the cut glass are sharp and sharp due to the rigidity of the glass, so that the appearance is influenced, the safety is directly influenced, and in order to meet the process requirements of safety, breakage prevention, attractiveness and the like, almost all glass needs to be subjected to edge grinding treatment by using an edge grinding machine before being processed into products. The machine head driving mechanisms of most of the existing edge grinding machines on the market are complex, so that the structure of the whole machine is complex, the processing difficulty is high, and the cost is high.

Disclosure of Invention

The utility model provides a simple structure, the processing assembly of being convenient for, reduction in production cost improves machining efficiency's edging machine.

The utility model adopts the technical proposal that: an edge grinding machine, comprising: the grinding wheel grinding device comprises a shell, a mounting seat, a driving mechanism, a grinding wheel assembly, a control panel and a main control circuit board; the mounting seat and the main control circuit board are mounted in the shell, the driving mechanism and the grinding wheel assembly are mounted on the mounting seat and contained in the shell, the control panel is mounted on the shell, and the driving mechanism, the grinding wheel assembly and the control panel are all electrically connected to the main control circuit board;

the driving mechanism comprises a moving seat and a driving assembly; the moving seat is movably arranged on the mounting seat, the driving assembly is arranged on the moving seat and comprises a stepping motor, a gear, a circular rack, a first motor, a second motor, two rotating shafts and a synchronous rotating shaft; the stepping motor is arranged on the moving seat, and the gear is arranged at the output end of the stepping motor;

the circular rack penetrates through the moving seat, and two ends of the circular rack penetrate through the moving seat and are rotatably installed on the installation seat; the output end of the first motor is provided with a first driving wheel, two ends of the synchronous rotating shaft are arranged on the moving seat, the right end of the synchronous rotating shaft is provided with a first synchronous wheel and a second driving wheel, and the left end of the synchronous rotating shaft is provided with another first synchronous wheel; one ends of the two rotating shafts are connected with each other, the other ends of the two rotating shafts are provided with driving wheels, the two rotating shafts are arranged in parallel with the synchronous rotating shaft, and a containing groove is formed in the position, corresponding to the connection position of the two rotating shafts, of the moving seat; the first driving wheel is meshed with the second driving wheel, a first synchronous belt is sleeved between the first synchronous wheel at the right end of the synchronous rotating shaft and the corresponding driving wheel, and a second synchronous belt is sleeved between the first synchronous wheel at the left end of the synchronous rotating shaft and the corresponding driving wheel;

the grinding wheel assembly comprises a main motor and a grinding wheel mechanically connected with an output shaft of the main motor, a mounting groove is concavely arranged on the mounting seat, the grinding wheel is mounted in the mounting groove, at least part of the grinding wheel extends upwards out of the mounting groove and extends into the accommodating groove, and therefore the grinding wheel is at least partially positioned below the joint of the two rotating shafts.

Furthermore, an output shaft of the second motor is provided with a first synchronous gear, and the rotating shaft positioned on the left side is connected with a screw rod through a thrust ball bearing and a nut; install second synchronizing gear on the screw rod, first synchronizing gear with the cover is equipped with the third hold-in range between the second synchronizing gear.

Furthermore, a template clamping mechanism is further installed on the right side of the moving seat and used for clamping the template.

Further, install the pressure adjustment subassembly in the removal seat, pressure adjustment subassembly electric connection to main control circuit board.

Further, the pressure adjusting assembly comprises a third motor, two second synchronous wheels, a fourth synchronous belt and a pressure adjusting block; the third motor install in remove the seat and be close to the one end of circular rack, one of them the second synchronizing wheel install in the output shaft of third motor, another the second synchronizing wheel install in remove the seat and be close to the left side the one end of rotation axis, fourth hold-in range cover is established two on the second synchronizing wheel, the pressure regulating block install in remove the seat, the first half of fourth hold-in range is pressed the top surface of pressure regulating block, the latter half is hugged closely the bottom surface of pressure regulating block.

Further, still install template lifting unit on the mount pad, template lifting unit is located the below of removing the seat and electric connection to master control circuit board.

Further, the template lifting assembly comprises a lifting rack, a lifting motor and a pushing block; the lifting motor is arranged at the bottom of the mounting seat, the lifting rack penetrates through the mounting seat, an output shaft of the lifting motor is provided with an engaging wheel, and the engaging wheel is engaged with the lifting rack; the pushing block is arranged at the upper end of the mounting seat through which the lifting rack penetrates.

Furthermore, a protruding part is arranged at the position, corresponding to the pushing block, of the moving seat, and the protruding part is abutted to the pushing block.

Further, a swing arm is further installed at one end of the circular rack, and the other end of the swing arm is installed on the movable seat.

Further, the housing includes an upper case and a lower case; the mounting seat is mounted in a space formed by enclosing the upper shell and the lower shell, and the driving mechanism and the grinding wheel assembly are accommodated in the space formed by enclosing the upper shell and the lower shell; the control panel is arranged on the upper shell and is used for controlling the driving mechanism and the grinding wheel assembly through manual operation.

Compared with the prior art, the utility model discloses an edging machine has following advantage:

1. the gear is driven to rotate through the stepping motor, so that the linear movement of the left translation and the right translation of the movable seat is driven, the left translation and the right translation functions are realized, and the edge grinding machine can select grinding wheels made of different materials for grinding according to objects to be ground made of different materials; simultaneously, can make the circular rack carry out 360 rotations through external force for the edging machine is applicable to the product of the various different requirements of processing, and the processing assembly of being convenient for reduces manufacturing cost, improves machining efficiency, simple structure moreover, and the cost is low.

2. The template lifting assembly is arranged below the moving seat, the lifting motor drives the meshing wheel to rotate, so that the lifting rack rises, the pushing block is pushed up to move the moving seat to rotate around the swing arm, and the machine head is pushed up to be convenient for taking out the polished object.

3. It is rotatory to drive first drive wheel through first motor, and it is rotatory to drive the second drive wheel, and first synchronous belt drive to it is rotatory to drive two first synchronizing wheels and synchronous rotating shaft, and then drives two drive wheels, second hold-in range and two rotation axes simultaneous rotations, makes the article of treating polishing rotatory, guarantees to treat the processingquality stability of the article of polishing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

FIG. 1: the utility model discloses a three-dimensional combination drawing of an edge grinding machine;

FIG. 2: the utility model is another perspective view of the edge grinding machine;

FIG. 3: the utility model discloses an internal structure schematic diagram of an edge grinding machine;

FIG. 4: the utility model discloses a three-dimensional view of a machine head driving mechanism;

FIG. 5: the utility model is another perspective view of the driving mechanism;

FIG. 6: the utility model discloses a bottom structure schematic diagram of an edge grinding machine;

FIG. 7: the utility model discloses the inner structure plan view of edging machine.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The terms "front", "back", "up", "down", "left", "right", "top", "bottom", "inner", "outer" and other indicated orientation words in the description are based on the orientation or position relationship shown in the drawings of the present invention, and are only for convenience of description, therefore, they are not to be understood as limitations of the present invention.

As shown in fig. 1 to 3, the edge grinding machine of the present invention includes a housing 1, a mounting base 2, a driving mechanism, a grinding wheel assembly, a control panel 3, and a main control circuit board; the mounting seat 2 and the main control circuit board are mounted in the shell 1, the driving mechanism and the grinding wheel assembly are mounted on the mounting seat 2, and the control panel 3 is mounted on the shell 1 and is operated by hands; and the driving mechanism, the grinding wheel assembly and the control panel 3 are all electrically connected to the main control circuit board.

The housing 1 includes an upper case 101 and a lower case 102; the mounting seat 2 is mounted in a space formed by the upper shell 101 and the lower shell 102 in a surrounding manner, and the driving mechanism and the grinding wheel assembly are both accommodated in the space formed by the upper shell 101 and the lower shell 102 in the surrounding manner; the control panel 3 is mounted to the upper housing 101 for manual operation of the control drive mechanism and the grinding wheel assembly. Further, the upper case 101 is further provided with a rotary cover 103 for opening the upper case 101, which facilitates installation of an object to be polished.

The driving mechanism comprises a moving seat 4 and a driving component; wherein, remove seat 4 movable mounting in mount pad 2, drive assembly installs in removing seat 4. The driving assembly comprises a stepping motor 5, a gear 6, a circular rack 7, a first motor 8, a second motor 9, two rotating shafts 10 and a synchronous rotating shaft 11. Wherein, a stepping motor 5 is arranged on the movable seat 4, and a gear 6 is arranged at the output end of the stepping motor 5.

As shown in fig. 3 to 6, the circular rack 7 penetrates through the moving seat 4, two ends of the circular rack 7 penetrate through the moving seat 4 and are rotatably mounted on the mounting seat 2, the circular rack 7 can rotate 360 degrees relative to the mounting seat 2, and a mounting portion 701 is formed at one end of the circular rack 7 for mounting a machine head; the gear 6 is meshed with a circular rack 7.

The first motor 8 and the second motor 9 are mounted back to back on the moving seat 4, and the stepping motor 5 is located between the first motor 8 and the second motor 9. The output end of the first motor 8 is provided with a first driving wheel 13, two ends of the synchronous rotating shaft 11 are respectively arranged on the movable base 4 through a rotating shaft support, the right end of the synchronous rotating shaft 11 is provided with a first synchronous wheel 14 and a second driving wheel 29, and the left end of the synchronous rotating shaft is provided with a first synchronous wheel 14. One ends of the two rotating shafts 10 are connected with each other, and the other ends are provided with driving wheels 15. The mutual connection position of the two rotating shafts 10 is used for installing an object to be polished, and the two rotating shafts 10 and the synchronous rotating shaft 11 are arranged in parallel. The first drive wheel 13 is in engagement with the second drive wheel 29. A first synchronous belt 16 is sleeved between a first synchronous wheel 14 at the right end of the synchronous rotating shaft 11 and a corresponding driving wheel 15; a second synchronous belt 17 is sleeved between the first synchronous wheel 14 at the left end of the synchronous rotating shaft 11 and the corresponding transmission wheel 15. The movable base 4 is provided with a receiving groove 401 corresponding to the connecting position of the two rotating shafts 10 for receiving an object to be polished.

The grinding wheel assembly comprises a main motor 18 and a grinding wheel 19 mechanically connected with an output shaft of the main motor 18, a mounting seat 2 is concavely provided with a mounting groove 12, the grinding wheel 19 is mounted in the mounting groove 12, at least part of the grinding wheel extends upwards out of the mounting groove 12 and extends into the accommodating groove 401, so that at least part of the grinding wheel 19 is positioned below the joint of the two rotating shafts 10 and is used for contacting with an object to be ground. When the two rotating shafts 10 drive the object to be polished to rotate, the main motor 18 drives the polishing grinding wheel 19 to rotate, so that the object to be polished and the polishing grinding wheel 19 rub against each other, and the object to be polished is polished.

Through step motor 5 drive gear 6 rotatory, drive and remove seat 4 along circular rack 7 round trip movement, realize the linear motion of left and right translation for the edging machine can select the emery wheel 19 of polishing of different materials to carry out abrasive machining according to the article of treating polishing of different materials. In addition, the circular rack 7 can rotate for 360 degrees under the action of external force (such as motor drive or manual work), so that the edge grinding machine is suitable for processing various products with different requirements.

The driving wheel 13 is driven to rotate through the first motor 8, the first synchronous belt 16 is driven to rotate, and therefore the three first synchronous wheels 14 and the synchronous rotating shaft 11 are driven to rotate, the two driving wheels 15, the second synchronous belt 17 and the two rotating shafts 10 are driven to rotate simultaneously, the object to be polished is made to rotate, and stable machining quality of the object to be polished is guaranteed.

As shown in fig. 4 to 7, a first synchronizing gear 31 is mounted on an output shaft of the second motor 9, and a screw 32 is connected to the rotating shaft 10 on the left side through a thrust ball bearing and a nut; the screw 32 is provided with a second synchronous gear 33, and a third synchronous belt 20 is sleeved between the first synchronous gear 31 and the second synchronous gear 33. The synchronous gear 31 is driven to rotate by the second motor 9, the third synchronous belt 20 is driven to transmit, and the screw 32 pushes or loosens the rotating shaft 10 connected with the screw, so that the functions of clamping and loosening the object to be polished are realized.

In the present embodiment, the first motor 8 and the second motor 9 are both dc brushless motors; it is understood that, in other embodiments, the first motor 8 and the second motor 9 may also be servo motors or other types of motors, and are not limited thereto.

As shown in fig. 3, 6 and 7, a pattern plate clamping mechanism 30 is further installed at the right side of the movable base 4 to clamp the pattern plate. Install pressure adjustment assembly in the removal seat 4, pressure adjustment assembly electric connection to master control circuit board, it includes third motor 21, two second synchronizing wheels 22, fourth hold-in range 23 and pressure adjustment block 24. Wherein, the third motor 21 is installed at one end of the moving seat 4 close to the circular rack 7, one of the second synchronizing wheels 22 is installed at the output shaft of the third motor 21, and the other second synchronizing wheel 22 is installed at one end of the moving seat 4 close to the left rotating shaft 10. The fourth synchronous belt 23 is sleeved on the two second synchronous wheels 22, and the pressure adjusting block 24 is arranged on the movable base 4; the upper half part of the fourth timing belt 23 is pressed on the top surface of the pressure adjusting block 24, and the lower half part is tightly attached to the bottom surface of the pressure adjusting block 24, so as to adjust the pressure of the driving mechanism.

Besides, the mounting base 2 is further provided with a template lifting assembly, the template lifting assembly is located below the moving base 4 and is electrically connected to the main control circuit board, and the template lifting assembly comprises a lifting rack 25, a lifting motor 26 and a pushing block 27. Wherein, the lifting motor 26 is installed at the bottom of the installation base 2, and the lifting rack 25 is arranged through the installation base 2; an output shaft of the lifting motor 26 is provided with an engaging wheel 34, and the engaging wheel 34 is engaged with the lifting rack 25. The pushing block 27 is mounted on the upper end of the lifting rack 25 penetrating through the mounting base 2. The movable base 4 is provided with a protrusion 402 at a position corresponding to the pushing block 27, and the protrusion 402 abuts against the pushing block 27. In addition, a swing arm 28 is also installed at one end of the circular rack 7 where the machine head is installed, and the other end of the swing arm 28 is installed on the movable seat 4.

The lifting motor 26 drives the meshing wheel 34 to rotate, so that the lifting rack 25 rises, the pushing block 27 pushes the movable base 4 to rotate around the swing arm 28, and the driving mechanism is pushed up, so that the polished object can be taken out conveniently. On the contrary, the lifting rack 25 descends, and the movable seat 4 descends, so that the grinding wheel 19 contacts the object to be ground, and the grinding process is started.

To sum up, the utility model discloses an edging machine has following advantage:

1. the gear 6 is driven to rotate by the stepping motor 5, so that the moving seat 4 is driven to move linearly in a left-right translation manner, and the left-right translation function is realized, so that the edge grinding machine can select grinding wheels 19 made of different materials for grinding according to objects to be ground made of different materials; simultaneously, can make circular rack 7 carry out 360 rotations through external force for the edging machine is applicable to the product of processing various different requirements, and the processing assembly of being convenient for reduces manufacturing cost, improves machining efficiency, simple structure moreover, and the cost is low.

2. Through set up template lift subassembly in the below of removing seat 4, it is rotatory to drive the meshing wheel 34 through elevator motor 26 for lifting rack 25 rises, thereby makes top ejector pad 27 push up and remove seat 4 and around swing arm 28 rotation, removes seat 4 and is jacked, is convenient for take out the article that will polish and process.

3. The first motor 8 drives the first driving wheel 13 to rotate, the second driving wheel 29 is driven to rotate, the first synchronous belt 16 is driven to rotate, so that the two first synchronous wheels 14 and the synchronous rotating shaft 11 are driven to rotate, the two driving wheels 15, the second synchronous belt 17 and the two rotating shafts 10 are driven to rotate simultaneously, the object to be polished is rotated, and the stability of the processing quality of the object to be polished is guaranteed.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. An edge grinding machine, characterized by comprising: the grinding wheel grinding device comprises a shell, a mounting seat, a driving mechanism, a grinding wheel assembly, a control panel and a main control circuit board; the mounting seat and the main control circuit board are mounted in the shell, the driving mechanism and the grinding wheel assembly are mounted on the mounting seat and contained in the shell, the control panel is mounted on the shell, and the driving mechanism, the grinding wheel assembly and the control panel are all electrically connected to the main control circuit board;

2. An edge grinding machine according to claim 1, wherein: the output shaft of the second motor is provided with a first synchronous gear, and the rotating shaft positioned on the left side is connected with a screw rod through a thrust ball bearing and a nut; install second synchronizing gear on the screw rod, first synchronizing gear with the cover is equipped with the third hold-in range between the second synchronizing gear.

3. An edge grinding machine according to claim 1, wherein: and a template clamping mechanism is further installed on the right side of the movable seat and used for clamping the template.

4. An edge grinding machine according to claim 1, wherein: the movable base is internally provided with a pressure adjusting assembly, and the pressure adjusting assembly is electrically connected to the main control circuit board.

5. An edge grinding machine according to claim 4, wherein: the pressure adjusting assembly comprises a third motor, two second synchronous wheels, a fourth synchronous belt and a pressure adjusting block; the third motor install in remove the seat and be close to the one end of circular rack, one of them the second synchronizing wheel install in the output shaft of third motor, another the second synchronizing wheel install in remove the seat and be close to the left side the one end of rotation axis, fourth hold-in range cover is established two on the second synchronizing wheel, the pressure regulating block install in remove the seat, the first half of fourth hold-in range is pressed the top surface of pressure regulating block, the latter half is hugged closely the bottom surface of pressure regulating block.

6. An edge grinding machine according to claim 1, wherein: still install template lifting unit on the mount pad, template lifting unit is located the below of removing the seat and electric connection to master control circuit board.

7. An edger machine according to claim 6, wherein: the template lifting assembly comprises a lifting rack, a lifting motor and a pushing block; the lifting motor is arranged at the bottom of the mounting seat, the lifting rack penetrates through the mounting seat, an output shaft of the lifting motor is provided with an engaging wheel, and the engaging wheel is engaged with the lifting rack; the pushing block is arranged at the upper end of the mounting seat through which the lifting rack penetrates.

8. An edger machine according to claim 7, wherein: the moving seat is provided with a protruding part corresponding to the pushing block, and the protruding part is abutted to the pushing block.

9. An edge grinding machine according to claim 1, wherein: and a swing arm is further installed at one end of the circular rack, and the other end of the swing arm is installed on the movable seat.

10. An edge grinding machine according to claim 1, wherein: the housing comprises an upper shell and a lower shell; the mounting seat is mounted in a space formed by enclosing the upper shell and the lower shell, and the driving mechanism and the grinding wheel assembly are accommodated in the space formed by enclosing the upper shell and the lower shell; the control panel is arranged on the upper shell and is used for controlling the driving mechanism and the grinding wheel assembly through manual operation.