CN111113256A

CN111113256A - Dust-free lithograph lapping device

Info

Publication number: CN111113256A
Application number: CN202010073825.1A
Authority: CN
Inventors: 张庆贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-05-08

Abstract

The invention provides a dust-free lithograph lapping device, which comprises a clamping mechanism for fixing a lithograph; the polishing and collecting mechanism is used for installing the clamping mechanism, polishing the lithographed sheet clamped by the clamping mechanism by matching with the clamping mechanism, and collecting the polished stone chips and/or dust and is connected with the clamping mechanism; the dust-free lithograph lapping and leveling device can automatically polish and collect stone chips and/or dust after polishing, so that manual operation is avoided, manual operation intensity is reduced, and investment of other equipment is avoided.

Description

Dust-free lithograph lapping device

Technical Field

The invention relates to the field of lithograph grinding, in particular to a dust-free lithograph grinding device.

Background

The seal, also known as a stamp, is used as stationery printed on a document to represent authentication or signing, and the traditional seal is processed by adopting a litho; in the process of processing the ink stone (seal cutting), manual sand paper grinding or non-professional large grinding machine grinding is generally adopted; the problems with both approaches are:

problems with hand sanding:

1. the manual sand paper grinding of the complete picture seal consumes a great deal of time and energy;

2. the irreparable damage to the ink stone is caused by uneven manual polishing force;

3. the hardness of the lithograph needs a large force for polishing, but the flat printing surface is still difficult to polish, and the labor intensity of both hands is increased;

4. during the seal polishing process, a large amount of stone chips and/or dust are absorbed into the body to influence the health and cause the pollution of the operating environment;

5. manual sanding is performed by using the part of the sandpaper, and the part of the sandpaper is not used due to different force points; furthermore, the sand paper cannot be used to the maximum extent;

the problem that non-professional large-scale polisher was polished exists:

1. the volume is too large, so that a specific field is required to be placed for use;

2. the ink stone cannot be fixed because the ink stone polishing machine is not a professional ink stone polishing device;

3. the device is not a special-purpose device, so that the corresponding function is not used, and the cost is increased;

4. the whole volume of the equipment is large, and the early operation process is accompanied by large noise generation, so that the influence on the surrounding environment is caused;

then, in the prior art, although there is the advent of a bed tool; when a stamp (seal) is engraved, the stamp needs to be clamped for engraving, and a clamping tool adopts a stamp bed. The prior art printing bed consists of a printing bed table, a propelling screw rod arranged on the printing bed table and a clamping plate; when the stamping device is used, the number of the clamping plates is selected according to the size of the carved seal, the seal is placed between the clamping plates, the pushing screw rod is rotated to clamp the seal at the opposite angle position, and then the subsequent carving seal operation is carried out;

the common types of printing beds in the prior art are three types:

1. a rotatable printing bed: including a rotatable hardwood print bed or a metal rotary print bed.

2. Non-rotatable ink bed: comprises a copper printing bed, a bakelite printing bed, a redwood printing bed and the like.

3. Portable seal bed: including metal and wood, and plastic.

The three types of printing beds are all used for fastening the seal at the diagonal position by means of a propelling screw rod or fastening the seal by means of wedge wood extrusion; in this way, the raised parts exist on the basis of the size of the original printing bed, which can obstruct the seal cutting operation and affect the seal cutting operation.

To sum up, the urgent need is a device that has simple structure and can carry out the seal cutting of the lithographer with high efficiency under the condition that the seal cutting person is not influenced.

Disclosure of Invention

The invention provides a dust-free lithograph lapping device, which solves the problems in the prior art.

The technical scheme of the invention is realized as follows:

a dust-free litho-lapping apparatus comprising:

a clamping mechanism for fixing the ink stone;

the polishing and collecting mechanism is used for installing the clamping mechanism, is matched with the clamping mechanism to polish the lithographed sheet clamped by the clamping mechanism, collects the polished stone chips and/or dust and is connected with the clamping mechanism.

As a further technical solution, the clamping mechanism includes:

the upper shell and the adjusting group are movably arranged in the upper shell; the upper shell is connected with the polishing and collecting mechanism through a plurality of connecting columns;

and the clamping group is arranged on the upper shell and is driven by the adjusting group to adjust the position.

As a further technical solution, the adjustment group includes:

the rotating gear is movably arranged in the clamping groove in the upper shell;

and the limiting adjusting gear penetrates through the upper shell, one end of the limiting adjusting gear is arranged at the lower part of the rotating gear, and the other end of the limiting adjusting gear is arranged outside the upper shell.

As a further technical solution, the clamping group comprises:

one end of the first telescopic fixing group is arranged on the upper shell, and the other end of the first telescopic fixing group is meshed with the rotary gear;

and one end of the second telescopic fixing group is arranged on the upper shell and is arranged on a diagonal line of one end of the first telescopic fixing group, and the other end of the second telescopic fixing group is meshed with the rotating gear.

As a further technical solution, the first telescopic fixing group includes:

one end of the telescopic fixed rod is fixed on the upper shell through a bolt, and the other end of the telescopic fixed rod is meshed with the rotary gear;

the movable clamping groove is arranged on the telescopic fixed rod in a penetrating mode.

As a further technical scheme, the mechanism of collecting of polishing includes:

the lower shell is used for supporting and storing stone chips and/or dust and is connected with the clamping mechanism;

a collecting plate disposed on the lower case and communicated with the lower case through an inlet;

and the polishing group for carrying out lithograph shaping is arranged on the collecting plate.

As a further technical solution, the grinding group comprises:

the driving motor is arranged on the collecting plate, and one end of the output shaft is provided with a fixed block;

the polishing disc is arranged on the fixing frame, and the fixing frame is arranged on the fixing block in a penetrating mode.

As a further technical solution, the fixing frame includes:

and one end of the fixed arm is connected with the fixed block, and the other end of the fixed arm is connected with the polishing disc.

As a further technical solution, the method further comprises:

one end of each supporting arm is arranged on the collecting plate, and the other end of each supporting arm is connected with the polishing disc.

As a further technical solution, the method further comprises:

and the sweeping arm is used for sweeping the stone chips and/or dust on the grinding disc into the inlet, is connected with the output shaft of the driving motor and rotates along with the output shaft.

According to the technical scheme, the stable clamping of the lithographed sheet can be realized through the combined design of the clamping mechanism and the polishing and collecting mechanism, the lithographed sheet is polished through the polishing and collecting mechanism after clamping, and the collection of stone chips and/or dust is performed after polishing, so that manual operation is avoided, the manual operation strength is reduced, and the investment of other equipment is avoided;

in addition, when the grinding and collecting mechanism is used for grinding the lithographed stone, due to the fact that no manual intervention is provided, the error rate of grinding the lithographed stone is reduced, and stone chips and/or dust are collected, the situation that a user inhales the dust can be avoided, and further the damage to a human body caused by the dust is avoided.

Drawings

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

FIG. 1 is a schematic structural diagram of a clamping mechanism in a dust-free litho-polishing apparatus according to the present invention;

FIG. 2 is a schematic structural view of a polishing and collecting mechanism of a dust-free litho-polishing device according to the present invention;

FIG. 3 is a schematic view of the sweeper arm;

FIG. 4 is a schematic structural diagram of a dust-free litho-polishing apparatus according to the present invention.

In the figure:

1-a clamping mechanism;

11-an upper shell; 12-adjustment group; 121-rotating gear; 122-limit adjustment gear; 13-connecting column; 14-a clamping group; 141-a first telescopic fixed group; 1411-telescoping securing rods; 1412-mobile card slot; 142-a second telescoping fixed group;

2-grinding and collecting mechanism;

21-a lower shell; 22-a collection plate; 23-grinding group; 231-a drive motor; 232-fixed block; 233-grinding disc; 234-fixed arm; 24-a support arm; 25-an inlet; 26-a sweeper arm;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a dust-free litho-polishing apparatus, comprising:

the clamping mechanism 1 is used for fixing the ink stone through the clamping mechanism 1; wherein, fixture 1 includes:

an upper shell 11 and an adjusting group 12 movably arranged in the upper shell 11; the upper shell 11 is connected with a polishing and collecting mechanism through a plurality of connecting columns 13; as shown in fig. 1, the adjusting set 12 is disposed in the upper housing 11 and can rotate in the upper housing 11; the clamping group 14 is arranged on the upper shell 11 and is driven by the adjusting group 12 to adjust the position; namely, the position of the clamping group 14 is adjusted under the driving of the adjusting group 12, so that the lithographed sheet is fixed through the clamping group 14; and, instead,

in the present invention, the adjusting set 12 includes a rotating gear 121 and a limiting adjusting gear 122, the rotating gear 121 is movably disposed in a slot (not shown in the figure) inside the upper housing 11; the limit adjusting gear 122 is arranged on the upper shell 11 in a penetrating way, one end of the limit adjusting gear is arranged at the lower part of the rotating gear 121, and the other end of the limit adjusting gear is arranged outside the upper shell 11; specifically, the other end of the limit adjusting gear 122 is arranged outside the upper housing 11 in a protruding manner, when in operation, the other end of the limit adjusting gear 122 can be operated to partially pull the limit adjusting gear 122 out of the upper housing 11, and the limit adjusting gear 122 can be rotated, because the limit adjusting gear 122 is meshed with the rotating gear 121, the rotating gear 121 can be driven to rotate in the slot in the upper housing 11 while the limit adjusting gear 122 is rotated, and because the limit adjusting gear 122 is arranged at the lower part of the rotating gear 121, the rotation of the rotating gear 121 can be limited besides the rotation of the rotating gear 121 through the limit adjusting gear 122, that is, the movement of the rotating gear 121 is limited through the limit adjusting size;

certainly, in the present invention, the other end of the limit adjusting gear 122 can be always located outside the upper housing 11 and connected through the motor, so that when the rotating gear 121 needs to be adjusted, the limit adjusting gear 122 can be driven to rotate by the motor, and when the rotating is stopped, the rotating gear 121 is limited by the cooperation of the motor and the limit adjusting gear 122;

the clamping group 14 comprises: a first telescopic fixing group 141 and a second telescopic fixing group 142, the first telescopic fixing group 141 having one end disposed on the upper housing 11 and the other end engaged with the rotary gear 121; one end of the second telescopic fixing group 142 is arranged on the upper shell 11 and is arranged diagonally to one end of the first telescopic fixing group 141, and the other end is meshed with the rotating gear 121; in this way, in the process of rotating the rotary gear 121, the first telescopic fixing group 141 and the second telescopic fixing group 142 can be driven to move simultaneously, and the first telescopic fixing group 141 and the second telescopic fixing group 142 are used for clamping the lithograph;

the first telescopic fixing group 141 includes a telescopic fixing rod 1411 and a movable clamping slot 1412, one end of the telescopic fixing rod 1411 is fixed on the upper housing 11 by a bolt, and the other end is engaged with the rotary gear 121; specifically, a latch (not shown in the figure) adapted to the rotary gear 121 is disposed at the other end of the telescopic fixing rod 1411, so that when the rotary gear 121 rotates, a bolt of the telescopic fixing rod 1411 can be driven to rotate around a center of the circle; the movable clamping groove 1412 penetrates through the telescopic fixing rod 1411; the movable clamping groove 1412 is driven to move simultaneously in the action process of the telescopic fixing rod 1411;

in addition, in the present invention, the structure of the second telescopic fixing group 142 is the same as that of the first telescopic fixing group 141, and only in the process of connecting with the upper housing 11, the telescopic fixing rod 1411 is fixed by a bolt diagonal line, so that when the rotary gear 121 acts, the first telescopic fixing group 141 and the second telescopic fixing group 142 respectively rotate around the bolt as a circle center, and further two moving slots 1412 in the first telescopic fixing group 141 and the second telescopic fixing group 142 gradually approach to each other, thereby realizing the holding of the lithographed sheet;

it should be noted that, in the present invention, the first telescopic fixing group 141 and the second telescopic fixing group 142 need to be disposed at the lower side of the rotating gear 121, so as to limit the position of the rotating gear 121, and when one end of the first telescopic fixing group 141 and one end of the second telescopic fixing group 142 are connected by a bolt, a bolt hole needs to be disposed at the outer side of the slot on the upper housing 11, thereby avoiding the action of the rotating gear 121 being affected after the bolt is inserted;

the polishing and collecting mechanism 2 is connected with the clamping mechanism 1; the clamping mechanism 1 is installed through the grinding and collecting mechanism 2, the grinding mechanism 1 is matched to grind the lithographed stone clamped by the clamping mechanism 1, and the grinded stone chips and/or dust are collected; wherein the content of the first and second substances,

the grinding and collecting mechanism 2 comprises a lower shell 21, a collecting plate 22 and a grinding group 23, the lower shell 21 is connected with the clamping mechanism 1, the lower shell 21 is used for supporting and storing stone chips and/or dust, specifically, the clamping mechanism 1 is connected with the lower shell 21 through a plurality of connecting columns 13, the upper shell 11 is provided with a plurality of connecting holes (not shown in the figure), the connecting columns 13 respectively penetrate through the connecting holes and then are arranged on the lower shell 21 in a penetrating manner, the lower shell 21 is provided with mounting holes (not shown in the figure) matched with the connecting columns 13, and the connecting columns are arranged in the mounting holes on the lower shell 21 in a penetrating manner; in addition, it should be noted that the position of the connection hole needs to be satisfied at a position that does not affect the slot for installing the rotating gear 121, that is, the connection hole is disposed at the periphery of the slot on the upper housing 11;

the collecting plate 22 is provided on the lower case 21 and communicates with the lower case 21 through the inlet 25; the grinding group 23 is arranged on the collecting plate 22; in the present invention, the collecting plate 22 is provided with a collecting groove, so that the stone chips and/or dust polished by the polishing group 23 fall into the collecting groove; in particular, the method comprises the following steps of,

the grinding group 23 includes a driving motor 231 and a grinding disk 233; the driving motor 231 is arranged on the collecting plate 22, and one end of the output shaft is provided with a fixed block 232; the polishing disc 233 is arranged on the fixing frame, and the fixing frame is arranged on the fixing block 232 in a penetrating mode; in the actual use process, the polishing disc 233 is driven to rotate by the driving motor 231, so that polishing of the lithographed sheet is realized;

as shown in fig. 2 and 3, an L-shaped connecting shaft is provided between the output shaft of the driving motor 231 and the fixing block 232, so that after the fixing block 232 is connected by the L-shaped connecting shaft, the fixing block 232 is eccentrically arranged with respect to the output shaft of the driving motor 231, and the polishing range of the polishing disc 233 can be increased; in the present invention, it is preferable that the grinding plate 233 is a diamond grinding plate or a flocking grinding plate;

it should be noted that in the present invention, the diameter of the grinding disc 233 is smaller than the diameter of the collecting plate 22, so as to ensure that the stone chips and/or dust ground by the grinding disc 233 will fall into the collecting groove on the collecting plate 22 at the edge of the grinding disc 233; moreover, because the fixed block 232 is eccentrically arranged, the size of the L-shaped connecting shaft needs to be set according to the size of the collecting plate 22, so as to prevent the polishing disc 233 from contacting the upper housing 11 in the rotating process and limit the rotation of the polishing disc 233; the specific size is determined according to the actual product, which is not further limited by the invention;

in addition, in the present invention, the fixing frame includes a plurality of fixing arms 234, one end of the fixing arm 234 is connected with the fixing block 232, and the other end is connected with the polishing disc 233; thus, when the sub-driving motor 231 is driven to act, the fixing frame rotates along with the polishing disc 233;

considering that the downward force of the polishing disk 233 and the whole fixed frame is applied to the output shaft of the driving motor 231 during the rotation, the output shaft may be deformed after a long time use, therefore, in the present invention, it is preferable to further provide a plurality of supporting arms 24, one end of the plurality of supporting arms 24 is disposed on the collecting plate 22, and the other end is connected to the polishing disk 233; specifically, the other end of the supporting arm 24 is provided with a sliding groove (not shown in the figure), and the polishing disc 233 is arranged in the sliding groove, so that on one hand, the polishing disc 233 is supported by the sliding groove, and on the other hand, the rotation of the polishing disc 233 driven by the driving motor 231 is not influenced;

since the edges of the abrasive disk 233 fall into the collection groove of the collection plate 22 when the abrasive disk 233 continuously grinds the abrasive, and the collection groove is filled with the debris and/or dust when the abrasive disk 233 is not cleaned for a long time, it is preferable to provide the cleaning arm 26, and the cleaning arm 26 is connected to the output shaft of the driving motor 231 and rotates along with the output shaft. The sweeper arm 26 is used to sweep debris and/or dust from the sanding disc 233 into the inlet 25 and through and if entering the lower housing 21, to be stored by the lower housing 21;

as shown in fig. 3, the cleaning arm 26 is provided with a cleaning head; when the output shaft of the driving motor 231 rotates, the cleaning arm 26 drives the cleaning head to rotate, and cleans the collecting groove on the collecting plate 22 through the cleaning head, and when the cleaning position reaches the position of the inlet 25, the cleaned stone chips and/or dust pass through the inlet 25 and enter the lower shell 21.

In addition, in the invention, because the upper shell 11 and the lower shell 21 are connected through the connecting posts 13, the upper shell 11 and the lower shell 21 can be separated according to requirements, the upper shell 11 is independently used for holding the ink stone, or the grinding and collecting device is independently used for grinding the ink stone, so that the ink stone can be selectively used in different stages of ink stone processing, and the seal cutting of the ink stone is more flexible.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A dust-free litho lapping apparatus, comprising:

a clamping mechanism (1) for fixing the ink stone;

the polishing and collecting mechanism (2) is used for installing the clamping mechanism (1) and matching the clamping mechanism (1) to polish the lithographed sheet clamped by the clamping mechanism (1), and collecting the polished stone chips and/or dust, and is connected with the clamping mechanism (1).

2. The dust-free litho-lapping device according to claim 1, characterized in that said clamping means (1) comprise:

the device comprises an upper shell (11) and an adjusting group (12) movably arranged in the upper shell (11); the upper shell (11) is connected with the grinding and collecting mechanism (2) through a plurality of connecting columns (13);

and the clamping group (14) is arranged on the upper shell (11) and is driven by the adjusting group (12) to adjust the position.

3. The dust-free litho-lapping apparatus according to claim 2, characterized in that said adjustment group (12) comprises:

the rotating gear (121) is movably arranged in the clamping groove in the upper shell (11);

and the limiting adjusting gear (122) is arranged on the upper shell (11) in a penetrating mode, one end of the limiting adjusting gear is arranged on the lower portion of the rotating gear (121), and the other end of the limiting adjusting gear is arranged outside the upper shell (11).

4. A dust-free litho-lapping device according to claim 3, characterized in that said clamping group (14) comprises:

a first telescopic fixing group (141) having one end disposed on the upper housing (11) and the other end engaged with the rotary gear (121);

and one end of the second telescopic fixing group (142) is arranged on the upper shell (11) and is diagonally arranged with one end of the first telescopic fixing group (141), and the other end of the second telescopic fixing group is meshed with the rotating gear (121).

5. The dust-free litho-lapping device according to claim 4, characterized in that said first telescopic fixing group (141) comprises:

one end of the telescopic fixing rod (1411) is fixed on the upper shell (11) through a bolt, and the other end of the telescopic fixing rod is meshed with the rotating gear (121);

and the movable clamping groove (1412) is arranged on the telescopic fixing rod (1411) in a penetrating manner.

6. The dust-free litho-lapping device according to claim 1, characterized in that the lapping collection mechanism (2) comprises:

the lower shell (21) is used for supporting and storing stone chips and/or dust and is connected with the clamping mechanism (1);

a collecting plate (22) provided on the lower case (21) and communicating with the lower case (21) through an inlet (25);

a grinding group (23) for litho-moulding, arranged on the collecting plate (22).

7. The dust-free litho-lapping device according to claim 6, characterized in that said grinding group (23) comprises:

the driving motor (231) is arranged on the collecting plate (22), and one end of an output shaft is provided with a fixed block (232);

the polishing disc (233) is arranged on the fixing frame, and the fixing frame penetrates through the fixing block (232).

8. The dust-free litho-lapping apparatus of claim 7, wherein said holder comprises:

and one end of the fixed arm (234) is connected with the fixed block (232), and the other end of the fixed arm (234) is connected with the polishing disc (233).

9. The dust-free litho-lapping apparatus of claim 8, further comprising:

and one end of each supporting arm (24) is arranged on the collecting plate (22), and the other end of each supporting arm is connected with the grinding disc (233).

10. The dust-free litho-lapping apparatus of claim 7, further comprising:

a sweeping arm (26) for sweeping the stone chips and/or dust on the grinding disc (233) into the inlet (25) is connected to an output shaft of the driving motor (231) and rotates simultaneously with the output shaft.