Seal cutting teaching is with seal cutting sword rack
Technical Field
The invention relates to the technical field of art teaching, in particular to a seal cutting knife placing frame for seal cutting teaching.
Background
The seal cutting art is an art for making a seal by combining calligraphy (mainly seal cutting books) and cutting (including chiseling and casting), is a special art form of Chinese characters, wherein the seal cutting is aroused from the first Qin, is prosperous to the Han, is weakened to the jin, is defeated to the Tang and the Song, is revived to the Ming and is prosperous to the Qing, and has a history of over three thousand, seven and hundred years so far, and the knife method is a special expression means of the seal cutting art. Most of the prior seals of the prior generations are cast. Even the stamp materials such as jade, tooth, bone, etc. which need to be carved by a false knife need to be used with a carving apparatus because of the high hardness.
Through search, chinese patent No. CN209320570U discloses a seal cutting knife holder for seal cutting teaching, comprising a rotary table main body, a clamping device mounting hole is uniformly arranged along the peripheral circumference inside the rotary table main body for mounting a clamping device, a storage groove is uniformly arranged along the inner hole circumference inside the rotary table main body for placing some small articles, the clamping device comprises a clamping device frame, a clamping split ring is arranged in the middle of the inner cavity of the clamping device frame for clamping the seal cutting knife, an elastic member is uniformly arranged between the clamping device frame and the clamping split ring to make the clamping split ring contract inwards to play a role of clamping the seal cutting knife, a conical head push rod is arranged through the circumferential outer wall of the clamping device frame, the conical head of the conical head push rod is abutted against the opening of the clamping split ring, the clamping split ring is opened by the conical head push rod, the seal cutting knife can be easily assembled and disassembled, the circumference outer wall of carousel is run through to the bottom of conical head push rod, makes things convenient for the mr to press the conical head push rod, and the bottom of base is provided with the sucking disc, can make the rack firmly fix on the desktop, and the outside of diamond abrasive brick is provided with the abrasive brick cover, increases the utility model aesthetic property, also protects the diamond abrasive brick and receives the damage when not using.
In this scheme, seal cutting teaching is with seal cutting sword although placing in the fixation clamp, but seal cutting sword's most advanced still can be towards the below, if seal cutting sword clamping device is unstable, seal cutting sword still drops very easily, causes the damage to seal cutting sword or user, and the altitude mixture control of seal cutting sword rack is comparatively hard in this scheme moreover, should not use widely.
Disclosure of Invention
Technical scheme
In order to achieve the purposes of preventing the seal cutting knife from falling and lifting the seal cutting knife placing frame, the invention provides the following technical scheme: a seal cutting knife placing frame for seal cutting teaching comprises a base plate, wherein a supporting pad is fixedly installed at the bottom of the base plate, an adjusting box and a fixed box are fixedly installed at the top of the base plate respectively, a first gas pipe penetrates through and is fixedly installed on the left side of the adjusting box, a gas pipe joint is fixedly installed on the left side of the first gas pipe, a first vent hole is formed in the adjusting box, a first bearing box is fixedly installed in the adjusting box, a first rotating rod is movably installed in the first bearing box, a sliding plate is movably installed on the outer side of the first rotating rod, a second vent hole is formed in the sliding plate, a movable plate is movably installed at the bottom of the sliding plate, a second gas pipe penetrates through and is installed on the right side of the fixed box, a first gas outlet pipe penetrates through and is installed on the left side of the fixed box, a vent box is fixedly installed in the fixed box, a compression spring is fixedly arranged in the ventilation box, a blocking ball is fixedly arranged on the right side of the compression spring, a third vent hole is fixedly arranged at the left end of the ventilation box, an adjusting column is movably arranged in the fixed box, a limiting plate is fixedly arranged at the bottom of the adjusting column, a rotating shaft is fixedly arranged at the top of the adjusting column, the top of the rotating shaft is fixedly provided with a mounting seat, both ends of the mounting seat are fixedly provided with a first placing plate, a second bearing box and a limiting rod are respectively fixedly arranged in the first placing plate, a second rotating rod is movably arranged in the second bearing box, a rotating block is movably arranged at the outer side of the second rotating rod, a second placing plate is movably arranged at the outer side of the limiting rod, the right side end fixed mounting of gag lever post has the stopper, the top surface of first board of placing has seted up the standing groove.
Furthermore, the right side end of the second gas transmission pipe is movably connected with the gas pipe connector, and the left side end of the second gas transmission pipe penetrates through the inner wall of the fixed box and the inner wall of the ventilation box.
Further, the movable plate is located at the bottom side end of the second vent hole, and a torsion spring is arranged inside the movable plate.
Furthermore, the right side end of the blocking ball is movably connected with the left side of the second air conveying pipe.
Further, the limiting plate is located inside the fixed box, and the shape of the limiting plate is the same as that of the inner cavity of the fixed box.
Further, the first inside fixed mounting who places the board has the motor, the output shaft and the second dwang fixed connection of motor, the top side end of turning block passes through the first board inner wall of placing and the bottom side fixed connection that the board was placed to the second.
Furthermore, the fixed side end of the second placing plate is also provided with a placing groove, and the limiting block is positioned inside the second placing plate.
Advantageous effects
Compared with the prior art, the invention provides a seal cutting tool placing rack for seal cutting teaching, which has the following beneficial effects:
1. the seal cutting knife placing rack for seal cutting teaching can drive the sliding plate to move upwards and downwards when the first rotating rod rotates, when the sliding plate moves downwards, the air in the adjusting box at the bottom of the sliding plate is squeezed, thereby driving the movable plate to block the second vent hole, preventing air on the upper part of the sliding plate from passing through the second vent hole, the extruded air enters the ventilation box through the first air pipe and the second air pipe, the air in the second air pipe is extruded towards the inside of the ventilation box and extrudes the blocking ball, then the gas enters the inside of the fixed box through the third vent hole, so that the gas in the fixed box can move the limiting plate upwards, the limiting plate drives the adjusting column to move upwards when moving upwards, thereby adjust seal cutting sword rack to reach and to go up and down the mesh to seal cutting sword rack.
2. This seal cutting teaching is with seal cutting sword rack, through the motor in the first rack, can drive the second dwang and rotate, can drive the turning block when the second dwang rotates and remove, can drive the second rack when the turning block removes and remove, can receive the spacing of gag lever post and stopper when the second rack removes moreover, place board through first place board and second and decide the standing groove that the side was seted up, more seal cutting sword can be placed, thereby can reach and prevent that the seal cutting sword from dropping the purpose.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the conditioning tank of the present invention;
FIG. 3 is a cross-sectional view of the structural holding tank of the present invention;
FIG. 4 is a front cross-sectional view of the first placement board and the second placement board of the present invention;
fig. 5 is a top view of the first and second mounting plates according to the present invention.
In the figure: 1-base plate, 2-supporting pad, 3-adjusting box, 4-fixing box, 5-first rotating rod, 6-first gas pipe, 7-gas pipe joint, 8-first gas outlet pipe, 9-adjusting column, 10-rotating shaft, 11-mounting seat, 12-first placing plate, 13-second placing plate, 14-first vent hole, 15-sliding plate, 16-second vent hole, 17-movable plate, 18-first bearing box, 19-second gas pipe, 20-vent box, 21-third vent hole, 22-compression spring, 23-blocking ball, 24-limiting plate, 25-second bearing box, 26-second rotating rod, 27-rotating block, 28-limiting rod, 29-limiting block, 30-placing the groove.
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.
Referring to fig. 1-5, a seal cutting knife holder for seal cutting teaching comprises a base plate 1, a support pad 2 is fixedly mounted at the bottom of the base plate 1, an adjusting box 3 and a fixing box 4 are respectively fixedly mounted at the top of the base plate 1, a first gas pipe 6 is fixedly mounted at the left side of the adjusting box 3 in a penetrating manner, a gas pipe joint 7 is fixedly mounted at the left side of the first gas pipe 6, a first vent hole 14 is formed in the adjusting box 3, a first bearing box 18 is fixedly mounted in the adjusting box 3, a first rotating rod 5 is movably mounted in the first bearing box 18, a sliding plate 15 is movably mounted at the outer side of the first rotating rod 5, a second vent hole 16 is formed in the sliding plate 15, a movable plate 17 is movably mounted at the bottom of the sliding plate 15, a second gas pipe 19 is mounted at the right side of the fixing box 4 in a penetrating manner, a first gas outlet pipe 8 is fixedly mounted, the inside fixed mounting of fixed case 4 has the case of ventilating 20, the inside fixed mounting of case of ventilating 20 has compression spring 22, the right side fixed mounting of compression spring 22 has jam ball 23, the left end fixed mounting of case of ventilating 20 has third ventilation hole 21, the inside movable mounting of fixed case 4 has regulation post 9, the bottom fixed mounting of regulation post 9 has limiting plate 24, the top fixed mounting of regulation post 9 has axis of rotation 10, the top fixed mounting of axis of rotation 10 has mount pad 11, both ends of mount pad 11 all fixed mounting have first place board 12, the inside of first place board 12 respectively fixed mounting have second bearing box 25 and gag lever post 28, the inside movable mounting of second bearing box 25 has second dwang 26, the outside movable mounting of second dwang 26 has turning block 27, the outside movable mounting of gag lever post 28 has second place board 13, the right side end fixed mounting of gag lever post 28 has stopper 29, the top surface of the first mounting plate 12 is formed with a mounting groove 30.
Wherein, furtherly, swing joint between second gas-supply pipe 19's right side end and the air pipe connector 7, second gas-supply pipe 19's left side end runs through the inner wall through fixed case 4 and the inner wall of ventilation tank 20, and convenient regulation box 3 inside gas can get into ventilation tank 20's inside through first gas-supply pipe 8 and second gas-supply pipe 19 to get into fixed case 4's inside fast, adjust limiting plate 24's height.
Furthermore, the movable plate 17 is located at the bottom side end of the second ventilation hole 16, and a torsion spring is disposed inside the movable plate 17, so that when the sliding plate 15 moves downward, the second ventilation hole 16 is blocked by the influence of the pressure applied to the movable plate 17, and ventilation of the second ventilation hole 16 can be prevented.
Wherein, furthermore, the right side end of the blocking ball 23 is movably connected with the left side of the second air transmission pipe 19, and the blocking ball 23 can prevent the air in the second air transmission pipe 19 from entering the inside of the ventilation box 20 under the normal condition.
Wherein, further, limiting plate 24 is located inside fixed case 4, and the shape of limiting plate 24 is the same with the inner chamber shape of fixed case 4, can prevent the inside gas leakage of fixed case 4.
Wherein, furtherly, the first inside fixed mounting who places board 12 has the motor, the output shaft and the second dwang 26 fixed connection of motor, and the top side end of turning block 27 runs through the first bottom side fixed connection who places board 13 with the second of placing the board 12 inner wall of placing, ensures that the second places board 13 and can adjust the removal, can place more seal cutting tool teaching aids.
Wherein, further, the fixed side end of the second placing plate 13 is also provided with a placing groove 30, and the limiting block 29 is located inside the second placing plate 13, so as to facilitate the placing of the seal cutting knife.
The working principle and the using process of the invention are as follows: when the seal cutting knife placing rack is used, the first rotating rod 5 rotates, the sliding plate 15 is driven to move upwards and downwards when the sliding plate 15 moves downwards, air in the bottom of the sliding plate 15 in the adjusting box 3 is extruded, so that the movable plate 17 is driven to block the second vent hole 16, the air on the upper portion of the sliding plate 15 can be prevented from passing through the second vent hole 16, the extruded air can enter the ventilation box 20 through the first air pipe 6 and the second air pipe 19, the air in the second air pipe 19 can be extruded to the ventilation box 20 and can extrude the blocking ball 23, then the air can enter the fixed box 4 through the third vent hole 21, the air in the fixed box 4 can move the limiting plate 24 upwards, the limiting plate 24 can drive the adjusting column 9 to move upwards when moving upwards, and the seal cutting knife placing rack is adjusted, and can also drive second dwang 26 and rotate through the motor in first rack 12, can drive turning block 27 when second dwang 26 rotates and remove, can drive second rack 13 and remove when turning block 27 removes, can receive the spacing of gag lever post 28 and stopper 29 when second rack 13 removes moreover, place the certain side through first board 12 of placing and second board 13 and set up some standing grooves 30, can place more seal cutting tools.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.