Disclosure of Invention
The mechanical engraving device comprises a machine body, an adjusting space is arranged in the machine body, a raw material space is arranged on the left side of the adjusting space, a sample plate space is arranged on the right side of the adjusting space, a lifting space with an upward opening is arranged on the upper side of the adjusting space, a rope space is arranged on the left side of the lifting space, a descending resetting main space with a rightward opening is arranged on the upper side of the rope space, a descending resetting main space is arranged on the right side of the lifting space, a lifting main space is arranged on the upper side of the descending resetting main space, a lifting auxiliary space with a leftward opening is arranged on the left side of the lifting main space, a fixed machine shell is arranged on the upper side of the machine body, a front and rear auxiliary sliding space with a downward opening is arranged in the fixed machine shell, and a reducing space with an upward opening is arranged in the fixed machine shell, the left side of the reduced space is provided with a transmission space, the right side of the transmission space is provided with a transmission shell, the transmission shell is internally provided with a sixth transmission space, the right side of the transmission shell is provided with a fifth transmission space, the upper side of the fifth transmission space is provided with a fourth transmission space, the upper side of the fourth transmission space is provided with a third transmission space, the lower side of the third transmission space is provided with a second transmission space, the lower side of the second transmission space is provided with a first transmission space, the upper side of the fixed machine shell is provided with a fixed machine shell, the fixed machine shell is bilaterally symmetrically provided with auxiliary spaces, the fixed machine shell is bilaterally symmetrically provided with front and back main sliding spaces with downward openings, the right side of the front and back main sliding spaces on the left side is provided with front and back moving spaces with downward openings, the fixed machine shell and the machine body are bilaterally symmetrically and fixedly connected with telescopic shafts, and a dustproof cloth belt is connected between the fixed machine shell and the machine shell, the engraving device for engraving is arranged among the first transmission space, the second transmission space, the third transmission space, the fourth transmission space, the fifth transmission space, the transmission shell, the reduction space and the transmission space, the engraving device comprises a moving motor fixedly installed on the right wall of the reduction space, the moving motor is in power rotation connection with a moving driving shaft, the moving driving shaft extends leftwards and penetrates through the left wall of the reduction space to enter the transmission space, the moving driving shaft is fixedly connected with a transmission auxiliary belt wheel and a reduction driving gear leftwards and rightwards, an engraving knife and a transmission sliding rack are in sliding connection in the transmission shell leftwards and penetrates through the transmission shell to enter the transmission space, the engraving knife continues to extend leftwards and penetrates through the left wall of the transmission space, and the engraving knife is fixedly connected with a transmission main belt wheel, a power belt is connected between the transmission main belt wheel and the transmission auxiliary belt wheel, the transmission sliding rack extends rightwards to penetrate through the transmission shell to enter the fifth transmission space, the transmission sliding rack is connected with the fifth transmission space in a sliding manner, a spring is connected between the transmission sliding rack and the right wall of the fifth transmission space, the rear wall of the fourth transmission space is rotatably connected with a transmission auxiliary shaft, a transmission auxiliary wheel is fixedly connected on the transmission auxiliary shaft, the transmission auxiliary wheel is meshed with the transmission sliding rack, a transmission rack is connected in the third transmission space in a sliding manner, the transmission rack is meshed with the transmission auxiliary wheel, a spring is connected between the transmission rack and the left wall of the third transmission space, a spring is connected between the transmission rack and the right wall of the third transmission space, and a transmission main shaft is rotatably connected with the rear wall of the second transmission space, a transmission main wheel is fixedly connected to the transmission main shaft and meshed with the transmission rack, a sample plate contact pin is connected in the first transmission space in a sliding manner, a spring is connected between the sample plate contact pin and the left wall of the first transmission space, the template contact pin is meshed with the transmission main wheel, the template contact pin extends to the right and penetrates through the fixed machine shell, the adjusting space, the raw material space and the sample plate space are internally provided with adjusting devices for manually pre-adjusting initial positions, the lifting space, the rope space, the descending reset main space, the lifting auxiliary space, the descending reset main space and the lifting main space are internally provided with a lifting device which can move in the vertical direction, and a moving device which horizontally moves back and forth is arranged among the reduced space, the front and back moving space and each front and back main sliding space.
Preferably, the adjusting device comprises an adjusting shaft rotatably mounted on the front wall of the adjusting space, the adjusting shaft extends forwards to penetrate through the front side wall of the machine body, the adjusting shaft is fixedly connected with a knob and a third bevel gear in the front and back directions, the left wall of the adjusting space is rotatably connected with a raw material threaded shaft, the raw material threaded shaft extends leftwards to penetrate through the right wall of the raw material space to enter the raw material space and is rotatably connected with the left wall of the raw material space, the raw material threaded shaft is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, the right wall of the adjusting space is rotatably connected with a sample plate threaded shaft, the sample plate threaded shaft extends rightwards to penetrate through the left wall of the sample plate space to enter the sample plate space and is rotatably connected with the right wall of the sample plate space, and the sample plate threaded shaft is fixedly connected with a fifth bevel gear, the fifth bevel gear is meshed with the third bevel gear, threads in the same direction are arranged on the raw material threaded shaft and the sample plate threaded shaft, a raw material clamp is in threaded connection with the raw material threaded shaft, and a sample plate clamp is in threaded connection with the sample plate threaded shaft.
Preferably, the lifting device comprises a lifting motor fixedly installed on the bottom wall of the lifting main space, the upper side surface of the lifting motor is in power rotation connection with a lifting main shaft, the lower side surface of the lifting motor is in power rotation connection with a lifting auxiliary shaft, the lifting auxiliary shaft is fixedly connected with a first bevel gear, the lifting main shaft is fixedly connected with a grooved pulley barrel, a groove is arranged in the grooved pulley barrel, a lifting fixing shaft is fixedly connected between the front wall and the rear wall of the lifting auxiliary space, the lifting fixed shaft is rotatably connected with a lifting rotating block, the lifting rotating block extends rightwards to penetrate through the right wall of the lifting auxiliary space, a movable rod is hinged on the lifting rotating block and is abutted with the grooved pulley barrel, a pusher dog is hinged on the lifting rotating block, the left wall of the descending reset main space is rotatably connected with a reset shaft, the reset shaft extends leftwards to penetrate through the left wall of the descending reset main space to enter the rope space.
Preferably, the left and right sides of the reset shaft are fixedly connected with a rope roller and a second bevel gear, the second bevel gear is engaged with the first bevel gear, the rope roller is provided with a rope, one section of the rope is fixed on the rope roller, the other end of the rope extends upwards to penetrate through the top wall of the rope space to enter the descending reset main space, a descending reset fixing shaft is fixedly connected between the front wall and the rear wall of the descending reset main space, the descending reset fixing shaft is rotatably connected with a limiting rotating block, a torsion spring is arranged between the limiting rotating block and the rear wall of the descending reset main space, a stepped shaft is slidably connected in the ascending space, a compression spring is connected between the lower side of the stepped shaft and the bottom wall of the ascending space, the stepped shaft is slidably connected with the front and rear auxiliary sliding spaces, and the shifting claw is abutted against the stepped shaft, the limiting rotating block can be abutted with the stepped shaft.
Preferably, the moving device comprises a moving auxiliary moving shaft fixedly installed between the left wall and the right wall of the reducing space, the moving auxiliary moving shaft is connected with reducing driven teeth in a rotating mode, the reducing driven teeth are meshed with the reducing driving teeth, a moving fixing rack is fixedly connected to the top wall of the front-back moving space, the moving fixing rack is meshed with the reducing driven teeth, auxiliary sliding blocks are fixedly connected to the upper side face of the fixed shell in a bilaterally symmetrical mode, and each auxiliary sliding block is connected with the front-back main sliding space in a sliding mode.
The invention has the beneficial effects that: the invention relates to a mechanical engraving device for plate repeated engraving, wherein an engraving device is arranged in a machine body, the engraving time for writing codes is saved by directly engraving raw materials through a sample plate pattern, an adjusting device, a lifting device and a moving device are arranged in the machine body, the effect of lifting the copying and engraving is achieved, the engraving is more smoothly performed, the time is greatly saved on the engraving of the whole device, the condition of writing codes mistakenly is avoided, and the mechanical engraving device is small in size and convenient to carry.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below coincide with the up, down, left, right, and front-back directions in the projection relation of fig. 1 itself.
The invention relates to a mechanical engraving device for plate repeated engraving, which comprises a machine body 21, wherein an adjusting space 27 is arranged in the machine body 21, a raw material space 22 is arranged at the left side of the adjusting space 27, a sample plate space 33 is arranged at the right side of the adjusting space 27, a lifting space 53 with an upward opening is arranged at the upper side of the adjusting space 27, a rope space 59 is arranged at the left side of the lifting space 53, a descending resetting main space 56 with a rightward opening is arranged at the upper side of the rope space 59, a descending resetting main space 65 is arranged at the right side of the lifting space 53, a lifting main space 69 is arranged at the upper side of the descending resetting main space 65, a lifting auxiliary space 76 with a leftward opening is arranged at the left side of the lifting main space 69, a fixed machine shell 51 is arranged at the upper side of the machine body 21, a front and rear auxiliary sliding space 91 with a downward opening is arranged in the fixed machine shell 51, a reducing space 46 with an upward opening is arranged in the fixed machine shell 51, the left side of the reduction space 46 is provided with a transmission space 43, the right side of the transmission space 43 is provided with a transmission shell 77, the transmission shell 77 is internally provided with a sixth transmission space 78, the right side of the transmission shell 77 is provided with a fifth transmission space 80, the upper side of the fifth transmission space 80 is provided with a fourth transmission space 83, the upper side of the fourth transmission space 83 is provided with a third transmission space 84, the lower side of the third transmission space 84 is provided with a second transmission space 86, the lower side of the second transmission space 86 is provided with a first transmission space 89, the upper side of the fixed machine shell 51 is provided with a fixed machine shell 34, the fixed machine shell 34 is bilaterally symmetrically provided with an auxiliary space 35, the fixed machine shell 34 is bilaterally symmetrically provided with a front and rear main sliding space 36 with a downward opening, the left side of the front and rear main sliding space 36 is provided with a front and rear moving space 40 with a downward opening, the fixed machine shell 34 is fixedly connected with a telescopic shaft 23 bilaterally symmetrically, a dustproof cloth belt 50 is connected between the fixed machine shell 51 and the machine body 21, carving devices for carving are arranged among the first transmission space 89, the second transmission space 86, the third transmission space 84, the fourth transmission space 83, the fifth transmission space 80, the transmission shell 77, the reduced space 46 and the transmission space 43, the carving devices comprise a moving motor 48 fixedly installed on the right wall of the reduced space 46, a moving driving shaft 45 is connected to the moving motor 48 in a power rotating manner, the moving driving shaft 45 extends leftwards to penetrate through the left wall of the reduced space 46 to enter the transmission space 43, a transmission auxiliary pulley 44 and a reduced driving tooth 47 are fixedly connected to the left and right of the moving driving shaft 45, a carving knife 52 and a transmission sliding rack 79 are connected to the left and right of the transmission shell 77 in a sliding manner, the carving knife 52 extends leftwards to penetrate through the transmission shell 77 to enter the transmission space 43, the graver 52 continuously extends leftwards to penetrate through the left wall of the transmission space 43, a transmission main belt wheel 42 is fixedly connected to the graver 52, a power belt is connected between the transmission main belt wheel 42 and the transmission auxiliary belt wheel 44, the transmission sliding rack 79 extends rightwards to penetrate through the transmission shell 77 to enter the fifth transmission space 80, the transmission sliding rack 79 is in sliding connection with the fifth transmission space 80, a spring is connected between the transmission sliding rack 79 and the right wall of the fifth transmission space 80, the rear wall of the fourth transmission space 83 is rotatably connected with a transmission auxiliary shaft 82, a transmission auxiliary wheel 81 is fixedly connected to the transmission auxiliary shaft 82, the transmission auxiliary wheel 81 is engaged with the transmission sliding rack 79, a transmission rack 85 is slidably connected to the third transmission space 84, and the transmission rack 85 is engaged with the transmission auxiliary wheel 81, a spring is connected between the transmission rack 85 and the left wall of the third transmission space 84, a spring is connected between the transmission rack 85 and the right wall of the third transmission space 84, a transmission main shaft 88 is rotatably connected to the rear wall of the second transmission space 86, a transmission main wheel 87 is fixedly connected to the transmission main shaft 88, the transmission main wheel 87 is meshed with the transmission rack 85, a template contact pin 90 is slidably connected to the first transmission space 89, a spring is connected between the template contact pin 90 and the left wall of the first transmission space 89, the template contact pin 90 is meshed with the transmission main wheel 87, the template contact pin 90 extends through the stationary housing 51 to the right, an adjusting device for manually pre-adjusting the initial position is arranged in the adjusting space 27, the raw material space 22 and the template space 33, the lifting space 53, the rope space 59, the rope space 33, The descending return main space 56, the lifting auxiliary space 76, the descending return main space 65 and the lifting main space 69 are provided with a lifting device which can move in the vertical direction, and a horizontal moving device which can move back and forth is arranged between the reduced space 46, the front and back moving space 40 and each front and back main sliding space 36.
Advantageously, the adjusting device comprises an adjusting shaft 29 rotatably mounted on the front wall of the adjusting space 27, the adjusting shaft 29 extends forward through the front side wall of the machine body 21, a knob 74 and a third bevel gear 28 are fixedly connected to the front and back of the adjusting shaft 29, a raw material threaded shaft 25 is rotatably connected to the left wall of the adjusting space 27, the raw material threaded shaft 25 extends leftward through the right wall of the raw material space 22 into the raw material space 22 to be rotatably connected with the left wall of the raw material space 22, a fourth bevel gear 26 is fixedly connected to the raw material threaded shaft 25, the fourth bevel gear 26 is engaged with the third bevel gear 28, a template threaded shaft 31 is rotatably connected to the right wall of the adjusting space 27, the template threaded shaft 31 extends rightward through the left wall of the template space 33 into the template space 33 to be rotatably connected with the right wall of the template space 33, a fifth bevel gear 30 is fixedly connected to the sample plate threaded shaft 31, the fifth bevel gear 30 is meshed with the third bevel gear 28, threads in the same direction are arranged on the raw material threaded shaft 25 and the sample plate threaded shaft 31, a raw material clamp 24 is in threaded connection with the raw material threaded shaft 25, and a sample plate clamp 32 is in threaded connection with the sample plate threaded shaft 31.
Advantageously, the lifting device comprises a lifting motor 66 fixedly installed on the bottom wall of the lifting main space 69, a lifting main shaft 68 is rotationally connected on the upper side of the lifting motor 66, a lifting auxiliary shaft 64 is rotationally connected on the lower side of the lifting motor 66, a first bevel gear 63 is fixedly connected on the lifting auxiliary shaft 64, a sheave barrel 67 is fixedly connected on the lifting main shaft 68, a groove is arranged in the sheave barrel 67, a lifting fixed shaft 71 is fixedly connected between the front wall and the rear wall of the lifting auxiliary space 76, a lifting rotating block 70 is rotationally connected on the lifting fixed shaft 71, the lifting rotating block 70 extends through the right wall of the lifting auxiliary space 76 rightwards, a movable rod 73 is hinged on the lifting rotating block 70, the movable rod 73 is abutted against the sheave barrel 67, a pusher 72 is hinged on the lifting rotating block 70, and a reset shaft 61 is rotationally connected on the left wall of the descending reset main space 65, the return shaft 61 extends leftward through the left wall of the descending return main space 65 into the rope space 59.
Advantageously, a rope roller 60 and a second bevel gear 62 are fixedly connected to the left and right of the return shaft 61, the second bevel gear 62 is engaged with the first bevel gear 63, a rope is arranged on the rope roller 60, one section of the rope is fixed on the rope roller 60, the other end of the rope extends upwards to penetrate through the top wall of the rope space 59 to enter the descending return main space 56, a descending return fixed shaft 57 is fixedly connected between the front and rear walls of the descending return main space 56, a limit rotating block 58 is rotatably connected to the descending return fixed shaft 57, a torsion spring is arranged between the limit rotating block 58 and the rear wall of the descending return main space 56, a stepped shaft 55 is slidably connected to the ascending and descending space 53, a compression spring 54 is connected between the lower side of the stepped shaft 55 and the bottom wall of the ascending and descending space 53, and the stepped shaft 55 is slidably connected to the front and rear auxiliary sliding spaces 91, the pusher dog 72 and the stepped shaft 55 are in contact with each other, and the stopper turn piece 58 and the stepped shaft 55 are in contact with each other.
Advantageously, the moving device comprises a moving secondary shaft 41 fixedly installed between the left and right walls of the reduced space 46, a reduced driven tooth 39 is rotatably connected to the moving secondary shaft 41, the reduced driven tooth 39 is meshed with the reduced driving tooth 47, a moving fixed rack 38 is fixedly connected to the top wall of the front-back moving space 40, the moving fixed rack 38 is meshed with the reduced driven tooth 39, auxiliary sliding blocks 37 are fixedly connected to the upper side surface of the fixed housing 51 in a left-right symmetrical manner, and each auxiliary sliding block 37 is slidably connected to the front-back main sliding space 36.
The use steps herein are described in detail below with reference to fig. 1-4:
in the initial state, the material clamp 24 is at the leftmost end of the material threaded shaft 25, and the template clamp 32 is at the rightmost end of the template threaded shaft 31.
When the pattern on the flat plate needs to be copied and engraved, the raw material plate is fixedly installed on the raw material clamp 24, the required pattern template is fixedly installed on the template clamp 32, the knob 74 is rotated in the forward direction manually, so that the adjusting shaft 29 is driven to rotate, the fourth bevel gear 26 and the fifth bevel gear 30 are driven to rotate, the rotating fourth bevel gear 26 drives the raw material threaded shaft 25 to rotate, so that the raw material clamp 24 is driven to move rightwards, meanwhile, the rotating fifth bevel gear 30 drives the template threaded shaft 31 to rotate, so that the template clamp 32 is driven to move leftwards, until the template contact pin 90 is abutted with the template, and the engraving knife 52 is abutted with the raw material.
The template stylus 90 moves left and right on the pattern of the template to drive the transmission main wheel 87 to rotate, thereby driving the transmission rack 85 to move left and right, thereby driving the transmission auxiliary wheel 81 to rotate, thereby driving the transmission sliding rack 79 to move left and right, thereby driving the graver 52 to move left and right, meanwhile, the moving motor 48 is started in the positive direction, thereby driving the moving motor 48 to rotate, thereby driving the reduction driving tooth 47 and the transmission auxiliary belt wheel 44 to rotate, the rotating transmission auxiliary belt wheel 44 transmits power to the transmission main belt wheel 42 through the power belt, thereby driving the graver 52 to rotate, simultaneously, the rotating reduction driving tooth 47 drives the reduction driven tooth 39 to rotate, thereby driving the whole body of the fixed casing 51 to move backwards to carve the pattern on one horizontal plane on the template on the raw material, and the moving motor 48 is turned off.
The lifting motor 66 is started forward to drive the lifting spindle 68 to rotate, so as to drive the grooved pulley barrel 67 to rotate, so as to drive the moving rod 73 to move up and down, so as to drive the lifting rotating block 70 to swing up and down around the lifting fixing shaft 71, so as to enable the pusher dog 72 to lift the stepped shaft 55 upwards, because the upper side of the stepped shaft 55 is abutted against the fixed shell 51, so as to react on the machine body 21, so as to enable the machine body 21 to move upwards, so as to enable the graver 52 to move to the position where the raw material is not engraved, the lifting motor 66 is closed, the moving motor 48 is started reversely, so as to drive the moving motor 48 to rotate, so as to drive the reduction driving tooth 47 and the transmission auxiliary pulley 44 to rotate, the rotating transmission auxiliary pulley 44 transmits power to the transmission main pulley 42 through a power belt, so as to drive the graver 52 to rotate, and simultaneously the rotating reduction driving tooth 47 drives the reduction driven tooth 39 to rotate, so as to drive the whole fixed shell 51 to move forwards for engraving, the moving motor 48 is turned off and the lifting motor 66 is turned on in the forward direction, and so on until the pattern on the template is completely engraved on the raw material, the template and the raw material pass through the auxiliary space 35 during the upward movement, and the body 21 is contracted during the upward movement.
The raw material and the sample plate are taken down, the lifting motor 66 is reversely started, so that the lifting auxiliary shaft 64 is driven to rotate, the first bevel gear 63 is driven to rotate, the second bevel gear 62 is driven to rotate, the reset shaft 61 is driven to rotate, the rope roller 60 is driven to rotate, the rope is pulled downwards, the limiting rotating block 58 is driven to downwards grab and make the machine body 21 fall and reset around the falling reset fixing shaft 57, the lifting motor 66 is closed, and the knob 74 is manually reversely rotated, so that the raw material clamp 24 and the sample plate clamp 32 are reset.
The invention has the beneficial effects that: the invention relates to a mechanical engraving device for plate repeated engraving, wherein an engraving device is arranged in a machine body, the engraving time for writing codes is saved by directly engraving raw materials through a sample plate pattern, an adjusting device, a lifting device and a moving device are arranged in the machine body, the effect of lifting the copying and engraving is achieved, the engraving is more smoothly performed, the time is greatly saved on the engraving of the whole device, the condition of writing codes mistakenly is avoided, and the mechanical engraving device is small in size and convenient to carry.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.