CN112918173B

CN112918173B - Bracket type manual seal cutting fixing frame

Info

Publication number: CN112918173B
Application number: CN202110072255.9A
Authority: CN
Inventors: 卢如华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2023-05-19
Anticipated expiration: 2041-01-20
Also published as: CN112918173A

Abstract

The invention discloses a bracket type manual seal cutting fixing frame, which comprises: the main body comprises a workbench and a placing plate, wherein the upper surface of the workbench is fixedly provided with a chip blocking cover, and the placing plate is positioned on the upper surface of the workbench; the lifting mechanism comprises a first threaded rod, a first sliding block and a plurality of supporting rods, an installation cavity is formed in the workbench, the first threaded rod is vertically and rotatably installed in the installation cavity, the first sliding block is sleeved on the first threaded rod in a threaded manner, the bottom ends of the plurality of supporting rods are vertically and fixedly installed with the upper surface of the first sliding block, and the top ends of the plurality of supporting rods penetrate out of the workbench and are fixedly connected with the lower surface of the placing plate; and the driving mechanism is used for controlling the first threaded rod to rotate. The staff can be according to the circumstances and the habit of self through the height of actuating mechanism control placement board, adjusts to suitable comfortable height then carries out seal cutting's work to the whetstone, has increased the practicality of device.

Description

Bracket type manual seal cutting fixing frame

Technical Field

The invention relates to the technical field of seal cutting of handwriting seals, in particular to a bracket type manual seal cutting fixing frame.

Background

Writing brush calligraphy is known to be an artistic expression form of characters and beauty special for China and surrounding countries and regions which are deeply influenced by Chinese culture, seal cutting art is an art for combining the calligraphy and engraving to manufacture a seal, and is an artistic form special for Chinese characters, and during seal cutting, a hand is required to hold a seal stone, a hand is required to carry out a graver, and seal cutting is carried out on the smooth seal stone surface by using a graver.

Beginners are unskilled in the process of starting seal cutting, can not be skillfully applied to a nicking tool and judge the material of a seal stone, can not be nicked and straightened, so that the seal stone is damaged, the seal stone is fixed in position by a fixing frame before seal cutting, and then seal cutting is carried out, but the height of the existing fixing frame can not be adjusted, so that a worker can not select a proper height to carry out seal cutting according to the conditions and habits of the worker, and the practicability of the device is lower.

Disclosure of Invention

The invention aims to solve the defects in the prior art that the height of the existing seal stone fixing frame cannot be adjusted, so that a worker cannot select a proper height to perform seal cutting according to the situation and habit of the worker, and the practicability of the device is low.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

a bracket type manual seal cutting fixing frame, comprising:

the main body comprises a workbench and a placing plate, wherein the upper surface of the workbench is fixedly provided with a chip blocking cover, and the placing plate is positioned on the upper surface of the workbench;

the lifting mechanism comprises a first threaded rod, a first sliding block and a plurality of supporting rods, an installation cavity is formed in the workbench, the first threaded rod is vertically and rotatably installed in the installation cavity, the first sliding block is sleeved on the first threaded rod in a threaded manner, the bottom ends of the plurality of supporting rods are vertically and fixedly installed with the upper surface of the first sliding block, and the top ends of the plurality of supporting rods penetrate out of the workbench and are fixedly connected with the lower surface of the placing plate;

the driving mechanism is used for controlling the first threaded rod to rotate;

and the limiting component is used for limiting the first sliding block not to rotate together with the rotation of the first threaded rod.

Preferably, the driving mechanism comprises a worm and a worm wheel, the worm is horizontally and rotatably installed in the installation cavity, the worm wheel is fixedly sleeved on the first threaded rod, the worm is in meshed connection with the worm wheel, and one end of the worm penetrates out of the workbench and is fixedly provided with the first adjusting wheel.

Preferably, the limiting component comprises a plurality of sliding wheels, the sliding wheels are respectively and fixedly connected with the left and right side walls of the first sliding block, the left and right cavity walls of the mounting cavity are provided with guide rails, and the sliding wheels are respectively in rolling contact with the rail walls of the guide rails.

Preferably, the left side wall and the right side wall in the chip blocking cover are fixedly provided with placing frames, and the placing frames are fixedly arranged with the chip blocking cover through fixing pieces such as screws, nuts and the like.

Preferably, a limiting cavity is formed in the workbench, a bearing is fixedly sleeved on the worm, and an outer ring of the bearing is fixedly connected with the cavity wall of the limiting cavity.

Preferably, the spout has been seted up to place the board upper surface, the second threaded rod is installed in the horizontal rotation in the spout, the second threaded rod is left and right sides screw thread opposite direction and symmetrical thread bush are equipped with two second sliders, two the top of second slider is all worn out the spout and is close to one side all fixed mounting that is close to each other has to support the pressure part, the one end fixed mounting of second threaded rod has the dwang, the dwang is kept away from the one end of second threaded rod and is worn out to place the board and fixed mounting has the second regulating wheel.

Preferably, the pressing component comprises a spring rod, one end of the spring rod is fixedly connected with the side wall of the second sliding block, and the other end of the spring rod is fixedly provided with a pressing plate.

Preferably, two surfaces of the pressing plates, which are close to each other, are adhered with an anti-slip layer, and the anti-slip layer is made of rubber.

Preferably, the bottom of the second sliding block is provided with a ball groove, a ball is embedded in the ball groove in a rolling way, the inner bottom wall of the sliding groove is provided with a limit groove, and the ball is in rolling contact with the wall of the limit groove.

Preferably, the left side wall and the right side wall of the placing plate are provided with sliding grooves, and the chip box is arranged in the sliding grooves in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

1. the staff can control the first threaded rod in the elevating system through actuating mechanism and take place to rotate to the first slider that the thread bush was established on first threaded rod just can be in the effect of spacing part to taking place the ascending upper and lower removal of vertical direction, place the board through many spinal branch vaulting poles and first slider fixed connection and just can take place the ascending removal along with together this moment, place the distance between board lower surface and the workstation upper surface just can change at this moment, and the staff can select suitable comfortable height to carry out seal cutting's work, has increased the practicality of device.

2. The placing plate can also carry out fixed clamping work on the placing plate according to the quick adjustment of the inkpad of different sizes, the second threaded rod is controlled to rotate only by rotating the second adjusting wheel, so that the distance between the two second sliding blocks sleeved on the second threaded rod in a threaded manner can be changed, the positioning work on the inkpad is completed until the pressing part fixedly installed with the second sliding blocks contacts with and is tightly attached to the surface of the inkpad, the fixing is released, the two second sliding blocks are controlled to leave the surface of the inkpad by rotating the second adjusting wheel, the fixing is convenient and quick, and the fixed object is no longer single.

Drawings

Fig. 1 is a schematic diagram of the front structure of a bracket type manual seal cutting fixing frame provided by the invention;

fig. 2 is a schematic diagram of a placement plate of a bracket type manual seal cutting fixing frame according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B;

FIG. 5 is an enlarged schematic view of FIG. 1 at C;

FIG. 6 is an enlarged schematic view of the structure of FIG. 2 at D;

fig. 7 is an enlarged schematic view of fig. 2 at E.

In the figure: the chip-removing machine comprises a workbench, a placing plate, a chip-removing cover 3, a first threaded rod 4, a first sliding block 5, a supporting rod 6, a mounting cavity 7, a worm 8, a worm wheel 9, a first adjusting wheel 10, a sliding wheel 11, a guide rail 12, a placing rack 13, a limiting cavity 14, a sliding groove 15, a second threaded rod 16, a second sliding block 17, a rotating rod 18, a second adjusting wheel 19, a spring rod 20, a pressing plate 21, an anti-slip layer 22, a spherical groove 23, a spherical ball 24, a limiting groove 25, a sliding groove 26, a chip-removing box 27 and a bearing 28.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-7, a bracket type manual seal cutting fixture, comprising:

the main body comprises a workbench 1 and a placing plate 2, a chip blocking cover 3 is fixedly arranged on the upper surface of the workbench 1, and the placing plate 2 is positioned on the upper surface of the workbench 1;

the lifting mechanism comprises a first threaded rod 4, a first sliding block 5 and a plurality of supporting rods 6, an installation cavity 7 is formed in the workbench 1, the first threaded rod 4 is vertically and rotatably installed in the installation cavity 7, the first sliding block 5 is in threaded sleeve on the first threaded rod 4, the bottom ends of the plurality of supporting rods 6 are vertically and fixedly installed with the upper surface of the first sliding block 5, and the top ends of the plurality of supporting rods penetrate out of the workbench 1 and are fixedly connected with the lower surface of the placing plate 2;

the driving mechanism is used for controlling the first threaded rod 4 to rotate;

and the limiting component is used for limiting the first sliding block 5 not to rotate together with the rotation of the first threaded rod 4.

According to the invention, a worker can firstly put the seal stone on the placing plate 2 before seal cutting is carried out on the seal stone, then the first threaded rod 4 in the lifting mechanism is controlled to rotate through the driving mechanism, so that the first sliding block 5 sleeved on the first threaded rod 4 can move up and down in the vertical direction under the action of the limiting component, at the moment, the placing plate 2 fixedly connected with the first sliding block 5 through the plurality of supporting rods 6 can move in the vertical direction along with the seal stone, at the moment, the distance between the lower surface of the placing plate 2 and the upper surface of the workbench 1 can be changed, and the worker can select a proper and comfortable height to carry out seal cutting, so that the practicability of the device is improved.

According to the preferred technical scheme, the driving mechanism comprises a worm 8 and a worm wheel 9, the worm 8 is horizontally and rotatably arranged in the installation cavity 7, the worm wheel 9 is fixedly sleeved on the first threaded rod 4, the worm 8 is in meshed connection with the worm wheel 9, one end of the worm 8 penetrates out of the workbench 1, and a first adjusting wheel 10 is fixedly arranged. The first adjusting wheel 10 is rotated, and since the first adjusting wheel 10 is fixedly mounted on the end of the worm 8, the worm 8 is rotated together at this time, so that the worm wheel 9, which is in engagement with the worm wheel and is fixedly mounted on the first threaded rod 4, is rotated together with the first threaded rod 4 at this time.

According to the preferred technical scheme, the limiting component comprises a plurality of sliding wheels 11, the sliding wheels 11 are fixedly connected with the left side wall and the right side wall of the first sliding block 5 respectively, guide rails 12 are arranged on the left cavity wall and the right cavity wall of the installation cavity 7, and the sliding wheels 11 are in rolling contact with the rail walls of the guide rails 12 respectively. The sliding wheel 11 can only roll in the vertical direction in the guide rail 12, so that when the first threaded rod 4 rotates, the first sliding block 5 sleeved on the first threaded rod 4 cannot rotate along with the first threaded rod, but can move in the vertical direction, and the sliding wheel 11 can reduce the friction force generated when the side wall of the first sliding block 5 is in sliding contact with the cavity wall of the mounting cavity 7, so that the first sliding block 5 cannot be blocked in the moving process.

In the preferred technical scheme of the invention, the placing frames 13 are fixedly arranged on the left side wall and the right side wall in the chip blocking cover 3, and the placing frames 13 are fixedly arranged with the chip blocking cover 3 through fixing pieces such as screws, nuts and the like. The placing frame 13 is convenient for a worker to place some seal cutting tools, and fixing pieces such as screws and nuts are convenient for the worker to detach and install the placing frame 13 and the chip blocking cover 3.

According to the preferred technical scheme, a limiting cavity 14 is formed in the workbench 1, a bearing 28 is fixedly sleeved on the worm 8, and an outer ring of the bearing 28 is fixedly connected with the cavity wall of the limiting cavity 14. The bearing 28 limits the rotation range of the worm 8, ensures that the worm 8 cannot shift in position in the process of rotation adjustment, and ensures the stability of the operation of the adjustment height.

According to the preferred technical scheme, the upper surface of the placement plate 2 is provided with a sliding groove 15, a second threaded rod 16 is horizontally rotatably arranged in the sliding groove 15, threads on the left side and the right side of the second threaded rod 16 are opposite in direction, two second sliding blocks 17 are symmetrically sleeved on the threads, the top ends of the two second sliding blocks 17 penetrate out of the sliding groove 15, pressing parts are fixedly arranged on the surfaces, close to each other, of the two second sliding blocks 17, a rotating rod 18 is fixedly arranged at one end of the second threaded rod 16, and one end, far from the second threaded rod 16, of the rotating rod 18 penetrates out of the placement plate 2 and is fixedly provided with a second adjusting wheel 19. The placing plate 2 can also rapidly adjust the operation of fixing and clamping the printing stone according to the printing stones with different sizes, only the second threaded rod 16 is controlled to rotate by rotating the second adjusting wheel 19, because the directions of threads on the left side and the right side of the second threaded rod 16 are opposite, the distance between the two second sliding blocks 17 sleeved on the threads of the second threaded rod 16 can be changed, the distance is gradually close to or gradually far away from the second threaded rod until the pressing parts fixedly installed on the second sliding blocks 17 are contacted with and tightly attached to the surface of the printing stone, the positioning operation of the printing stone is completed, the fixed printing stone is subjected to seal cutting operation at the moment, and the second threaded rod 16 is controlled to rotate by rotating the second adjusting wheel 19 to release the fixing, so that the two second sliding blocks 17 are separated from the surface of the printing stone along with the pressing parts, the fixing object is not single, and the practicability of the placing plate 2 is improved.

In a preferred technical scheme of the invention, the pressing component comprises a spring rod 20, one end of the spring rod 20 is fixedly connected with the side wall of the second sliding block 17, and the other end of the spring rod is fixedly provided with a pressing plate 21. The spring rod 20 has elasticity to can cushion the effort of seal cutting in-process, support clamp plate 21 has increased the area of contact between seal stone and the spring rod 20 tip moreover, make the fixed work to seal stone more stable.

In the preferred technical scheme of the invention, the anti-slip layer 22 is adhered to one surface of each of the two pressing plates 21, which is close to each other, and the anti-slip layer 22 is made of rubber. The rubber has good elasticity and viscosity, increases the friction force between the surface of the pressing plate 21 and the surface of the inkpad, so that the clamping effect of the pressing plate 21 on the inkpad is more stable, and the situation that the side wall of the surface of the inkpad is damaged or marked due to clamping can be avoided.

According to the preferred technical scheme, the bottom end of the second sliding block 17 is provided with a spherical groove 23, a ball 24 is embedded in the spherical groove 23 in a rolling way, a limit groove 25 is formed in the inner bottom wall of the sliding groove 15, and the ball 24 is in rolling contact with the groove wall of the limit groove 25. The ball 24 can only roll in the limit groove 25, so that when the second threaded rod 16 rotates, the second slider 17 does not rotate along with the second threaded rod 16 under the limit action of the ball 24, but moves horizontally, and the ball 24 also reduces the friction force generated when the second slider 17 slides and contacts the groove wall of the chute 15.

In the preferred technical scheme of the invention, the left and right side walls of the placing plate 2 are provided with sliding grooves 26, and a chip box 27 is arranged in the sliding grooves 26 in a sliding manner. The chip loading box 27 can collect stone chips generated in the seal cutting and seal stone process, but not directly falls on the upper surface of the workbench 1, so that the chip loading box is convenient for a worker to collect, and when the worker needs to clean the chip loading box 27, the worker only needs to pull the chip loading box 27 out of the sliding groove 26, and the chip loading box 27 is pushed into the sliding groove 26 after cleaning is finished, so that the installation work can be completed, and the chip loading box is convenient and quick.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. A bracket type manual seal cutting fixing frame, which is characterized by comprising:

the main body comprises a workbench (1) and a placing plate (2), wherein a chip blocking cover (3) is fixedly arranged on the upper surface of the workbench (1), and the placing plate (2) is positioned on the upper surface of the workbench (1);

the lifting mechanism comprises a first threaded rod (4), a first sliding block (5) and a plurality of supporting rods (6), wherein an installation cavity (7) is formed in the workbench (1), the first threaded rod (4) is vertically and rotatably installed in the installation cavity (7), the first sliding block (5) is sleeved on the first threaded rod (4) in a threaded manner, the bottom ends of the plurality of supporting rods (6) are vertically and fixedly installed with the upper surface of the first sliding block (5), and the top ends of the plurality of supporting rods penetrate out of the workbench (1) and are fixedly connected with the lower surface of the placing plate (2);

the driving mechanism is used for controlling the first threaded rod (4) to rotate;

the limiting component is used for limiting the first sliding block (5) not to rotate together with the rotation of the first threaded rod (4);

the driving mechanism comprises a worm (8) and a worm wheel (9), the worm (8) is horizontally and rotatably arranged in the mounting cavity (7), the worm wheel (9) is fixedly sleeved on the first threaded rod (4), the worm (8) is in meshed connection with the worm wheel (9), and one end of the worm (8) penetrates out of the workbench (1) and is fixedly provided with a first adjusting wheel (10); the limiting component comprises a plurality of sliding wheels (11), the sliding wheels (11) are fixedly connected with the left side wall and the right side wall of the first sliding block (5) respectively, guide rails (12) are arranged on the left cavity wall and the right cavity wall of the mounting cavity (7), and the sliding wheels (11) are in rolling contact with the rail walls of the guide rails (12) respectively; the left side wall and the right side wall in the chip blocking cover (3) are fixedly provided with a placing rack (13), and the placing rack (13) is fixedly arranged with the chip blocking cover (3) through a screw and nut fixing piece; the upper surface of the placement plate (2) is provided with a sliding groove (15), a second threaded rod (16) is horizontally installed in the sliding groove (15) in a rotating mode, the left side and the right side of the second threaded rod (16) are opposite in thread direction, two second sliding blocks (17) are symmetrically sleeved in a threaded mode, the top ends of the two second sliding blocks (17) penetrate out of the sliding groove (15) and are fixedly installed with pressing parts on the surfaces, close to each other, of the two second sliding blocks, one end of the second threaded rod (16) is fixedly provided with a rotating rod (18), and one end, far away from the second threaded rod (16), of the rotating rod (18) penetrates out of the placement plate (2) and is fixedly provided with a second adjusting wheel (19); the pressing component comprises a spring rod (20), one end of the spring rod (20) is fixedly connected with the side wall of the second sliding block (17), and the other end of the spring rod is fixedly provided with a pressing plate (21); an anti-slip layer (22) is adhered to one surface of each of the two pressing plates (21), which is close to each other, and the anti-slip layer (22) is made of rubber; a ball groove (23) is formed in the bottom end of the second sliding block (17), a ball (24) is embedded in the ball groove (23) in a rolling mode, a limit groove (25) is formed in the inner bottom wall of the sliding groove (15), and the ball (24) is in rolling contact with the groove wall of the limit groove (25); the left side wall and the right side wall of the placing plate (2) are respectively provided with a sliding groove (26), and a chip box (27) is arranged in the sliding grooves (26) in a sliding manner.

2. The bracket type manual seal cutting fixing frame according to claim 1, wherein a limiting cavity (14) is formed in the workbench (1), a bearing (28) is fixedly sleeved on the worm (8), and an outer ring of the bearing (28) is fixedly connected with a cavity wall of the limiting cavity (14).