阅读说明：本技术 一种长幅石壁雕刻设备 (Long stone wall engraving equipment ) 是由 吴奇泉 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种长幅石壁雕刻设备,包括电机座,所述电机座中设置有电机,所述电机右侧连接有动力花键轴,所述动力花键轴转动安装于传动块中,所述动力花键轴右端固定安装有挡块,所述传动块前后侧分别左右滑动安装于右步进块和左步进块中,所述左步进块和所述右步进块中设置有步进机构,所述传动块上设置有雕刻机构,该设备可用于在竖立的石壁上进行雕刻图案,雕刻刀始终处于转动状态并上下往复运动,系统控制气缸从而控制雕刻刀进给的深度,同时下方两个动力底座交替步进前进,从而带动雕刻刀沿着墙面朝一个方向不断间歇前进。(The invention discloses a large stone wall engraving device which comprises a motor base, wherein a motor is arranged in the motor base, a power spline shaft is connected to the right side of the motor, the power spline shaft is rotatably installed in a transmission block, a stop block is fixedly installed at the right end of the power spline shaft, the front side and the rear side of the transmission block are respectively installed in a right stepping block and a left stepping block in a left-and-right sliding mode, a stepping mechanism is arranged in the left stepping block and the right stepping block, an engraving mechanism is arranged on the transmission block, the device can be used for engraving patterns on a vertical stone wall, an engraving knife is always in a rotating state and reciprocates up and down, a system controls an air cylinder so as to control the feeding depth of the engraving knife, and meanwhile, two power bases below the engraving knife alternately advance in a stepping mode so as to drive the engraving knife to continuously and intermittently advance along the wall surface.)

1. The utility model provides a longwall stone wall sculpture equipment, includes the motor cabinet, its characterized in that: a motor is arranged in the motor base, a power spline shaft is connected to the right side of the motor, the power spline shaft is rotatably installed in a transmission block, a stop block is fixedly installed at the right end of the power spline shaft, the front side and the rear side of the transmission block are respectively installed in a right stepping block and a left stepping block in a left-right sliding mode, stepping mechanisms are arranged in the left stepping block and the right stepping block, and a carving mechanism is arranged on the transmission block; the stepping mechanism comprises a right power spline housing rotatably mounted in the right stepping block, the right power spline housing is spline-mounted on the power spline shaft, a right transmission bevel gear is fixedly mounted on the right power spline housing, the front side of the right transmission bevel gear is engaged and connected with a right driven bevel gear, the right driven bevel gear is fixedly mounted on the right transmission spline housing, the right transmission spline housing is rotatably mounted on the left part of the right stepping block, a right transmission spline shaft is spline-mounted in the right transmission spline housing, the right transmission spline shaft is rotatably mounted on the left part of the right stepping block, a right driving bevel gear and a right engaging bevel gear are fixedly mounted on the right transmission spline shaft, a right stepping bevel gear capable of being engaged with the right driving bevel gear and the right engaging bevel gear is arranged on the right transmission spline shaft, and the right stepping bevel gear is fixedly mounted on the right stepping shaft, the right stepping shaft is rotatably arranged at the left part of the right stepping block, a right shifting wheel is fixedly arranged on the right stepping shaft, the front side of the right shifting wheel is intermittently and cooperatively connected with a right grooved wheel, the right grooved wheel is fixedly arranged on a right stepping threaded shaft, the right stepping threaded shaft is rotatably arranged in the right stepping block, the right stepping threaded shaft is threadedly provided with the transmission block, the right transmission spline shaft is rotatably provided with a right reverse block, the right reverse block is slidably arranged in the right stepping block in a front-back manner, the rear side of the right reverse block is provided with a right reverse spring connected with the right stepping block, the right side of the right reverse block is provided with a right push block which is slidably arranged in the right stepping block in a left-right manner, the right side of the right push block is connected with a right tension rope, the other end of the right tension rope is wound on a right reel, and the right reel is rotatably arranged at the front part of, fixed mounting has right locking gear on the right side transmission integral key shaft, the last up-down slidable mounting of right side step block can with right locking gear engagement's right locking slider, right locking slider downside be provided with the right locking spring that right side step block is connected, be provided with the right locking groove that can block right locking axle on the right locking slider, right locking axle rotate install in the step block of right side, fixed mounting has the right step wheel on the right locking axle.

2. The apparatus of claim 1, wherein: the stepping mechanism further comprises a left power spline housing rotatably mounted in the left stepping block, the left power spline housing is spline-mounted on the power spline shaft, a left transmission bevel gear is fixedly mounted on the left power spline housing, the front side of the left transmission bevel gear is engaged and connected with a left driven bevel gear, the left driven bevel gear is fixedly mounted on the left transmission spline housing, the left transmission spline housing is rotatably mounted at the left part of the left stepping block, a left transmission spline shaft is spline-mounted in the left transmission spline housing, the left transmission spline shaft is rotatably mounted at the left part of the left stepping block, a left driving bevel gear and a left engaging bevel gear are fixedly mounted on the left transmission spline shaft, a left stepping bevel gear capable of being engaged with the left driving bevel gear and the left engaging bevel gear is arranged at the left side of the left transmission spline shaft, and the left stepping bevel gear is fixedly mounted on the left stepping shaft, the left stepping shaft is rotatably arranged at the left part of the left stepping block, a left shifting wheel is fixedly arranged on the left stepping shaft, a left grooved wheel is connected to the rear side of the left shifting wheel in an intermittent fit manner, the left grooved wheel is fixedly arranged on a left stepping threaded shaft, the left stepping threaded shaft is rotatably arranged in the left stepping block, the transmission block is threadedly arranged on the left stepping threaded shaft, a left reverse block is rotatably arranged on the left transmission spline shaft, the left reverse block is slidably arranged in the left stepping block in a front-back manner, a left reverse spring connected with the left stepping block is arranged at the front side of the left reverse block, a left push block which is slidably arranged in the left stepping block in a left-right manner is arranged at the left side of the left reverse block, a left tension rope is connected to the left side of the left push block, the other end of the left tension rope is wound on the left stepping block, the left reverse block is rotatably arranged at the rear part of the transmission block, and, the last up-down slidable mounting of left side step block have can with left locking slide block of left side locking gear meshing, left side locking slide block downside be provided with the left locking spring that left side step block is connected, be provided with on the left side locking slide block and lock the left locking groove that the axle blocked with left locking, left side locking rotate install in the step block of left side, the epaxial fixed mounting of left side locking has left step wheel.

3. The apparatus of claim 1, wherein: the engraving mechanism comprises a worm arranged on a power spline shaft in the transmission block, the upper side of the worm is engaged and connected with a turbine, the turbine is fixedly arranged on a driving spline sleeve, the power spline shaft is rotatably arranged in the transmission block, the spline in the driving spline sleeve is provided with a driving spline shaft, the driving spline shaft is fixedly provided with an ascending power bevel gear and a descending power bevel gear, the upper side of the ascending power bevel gear is engaged and connected with an ascending transmission bevel gear, the ascending transmission bevel gear is fixedly arranged on an ascending threaded shaft, the ascending threaded shaft is rotatably arranged at the rear part of the transmission block, the transmission block is provided with a lifting block in a threaded manner, the upper end of the ascending threaded shaft is rotatably arranged in a top block, the ascending threaded shaft is fixedly provided with a synchronous belt pulley, and the synchronous belt pulley is connected with a, the driven belt wheel is fixedly arranged at the upper end of a descending threaded shaft, the ascending and descending block is arranged on the descending threaded shaft in a threaded manner, the lower end of the descending threaded shaft is rotatably arranged in the transmission block, a descending transmission bevel gear capable of being meshed with the descending power bevel gear is fixedly arranged on the descending transmission bevel gear, a switching slider is rotatably arranged on the driving spline shaft and is slidably arranged in the transmission block in a front-back manner, a switching spring connected with the transmission block is arranged on the front side of the switching slider, a pressing block vertically slidably arranged in the transmission block is arranged on the upper side of the switching slider, a limiting block is slidably arranged on the rear side of the pressing block in a front-back manner, a limiting spring connected with the transmission block is arranged on the rear side of the limiting block, a traction rope is connected with the rear side of the limiting, the winding reel is rotatably installed at the bottom of the lifting block.

4. The apparatus of claim 3, wherein: the carving mechanism further comprises a carving power bevel gear fixedly arranged on the power spline shaft, the upper side of the carving power bevel gear is connected with a carving transmission bevel gear in a meshing manner, the carving transmission bevel gear is fixedly arranged on a lifting spline shaft, the lifting spline shaft is rotatably arranged in the transmission block, a lifting spline housing is arranged on the lifting spline shaft in a spline manner, the lifting spline housing is rotatably arranged in the lifting block, a steering bevel gear is fixedly arranged on the lifting spline housing, the front side of the steering bevel gear is connected with a transition bevel gear in a meshing manner, the transition bevel gear is fixedly arranged on a transmission shaft, the transmission shaft is rotatably arranged in the lifting block, a transmission belt wheel is fixedly arranged on the transmission shaft, the transmission belt wheel is connected with an output belt wheel through a transmission belt, and the output belt wheel, the carving spline shaft is rotatably installed in the air cylinder, the air cylinder is arranged on the right side of the lifting block, a carving sliding block is installed in the air cylinder in a front-back sliding mode, a carving spline housing is rotatably installed in the carving sliding block, a carving spline housing spline is installed on the carving spline shaft, and a carving knife is installed on the carving spline housing spline.

Technical Field

The invention relates to the technical field of machine engraving, in particular to a long stone wall engraving device.

Background

Carving is a way of representing art, the first carving is a piece of art work which is produced by people through conception and then through operation of two hands, with the development of science and technology, in order to adapt to mass production, the machine gradually replaces manual work, but the machine cannot always replace the flexibility of the manually made carving, and the machine for carving is usually used for putting raw materials into the machine for processing, usually the machine is larger than the raw materials, and the raw materials need to be capable of freely moving, but sometimes fixed stone walls or tree piles need to be carved, the carving on the stone walls usually has a very long space, the requirement on the machine is very large, and the carving can only be processed manually, however, the carving precision is not high, but the workload is very large, and a lot of time is consumed manually.

Disclosure of Invention

Aiming at the technical defects, the invention provides a long stone wall engraving device which can overcome the defects.

The invention relates to a device for engraving a stone wall with a large breadth, which comprises a motor base, wherein a motor is arranged in the motor base, the right side of the motor is connected with a power spline shaft, the power spline shaft is rotatably arranged in a transmission block, the right end of the power spline shaft is fixedly provided with a stop block, the front side and the rear side of the transmission block are respectively arranged in a right stepping block and a left stepping block in a left-right sliding manner, a stepping mechanism is arranged in the left stepping block and the right stepping block, an engraving mechanism is arranged on the transmission block, the stepping mechanism comprises a right power spline sleeve rotatably arranged in the right stepping block, a right power spline sleeve spline is arranged on the power spline shaft, a right transmission bevel gear is fixedly arranged on the right power spline sleeve, the front side of the right transmission bevel gear is in meshing connection with a right driven bevel gear, the right driven bevel gear is fixedly, the right transmission spline housing is rotatably mounted at the left part of the right stepping block, a right transmission spline shaft is splined in the right transmission spline housing, the right transmission spline shaft is rotatably mounted at the left part of the right stepping block, a right driving bevel gear and a right engaging bevel gear are fixedly mounted on the right transmission spline shaft, a right stepping bevel gear capable of being meshed with the right driving bevel gear and the right engaging bevel gear is arranged at the right side of the right transmission spline shaft, the right stepping bevel gear is fixedly mounted on a right stepping shaft, the right stepping shaft is rotatably mounted at the left part of the right stepping block, a right shifting wheel is fixedly mounted on the right stepping shaft, a right grooved wheel is intermittently and cooperatively connected to the front side of the right shifting wheel, the right grooved wheel is fixedly mounted on a right stepping threaded shaft, the right stepping threaded shaft is rotatably mounted in the right stepping block, and the transmission block is threadedly mounted on the right stepping threaded shaft, the right transmission spline shaft is rotatably provided with a right reverse block, the right reverse block is arranged in the right step block in a front-back sliding manner, the rear side of the right reverse block is provided with a right reverse spring connected with the right step block, the right side of the right reverse block is provided with a right push block arranged in the right step block in a left-right sliding manner, the right side of the right push block is connected with a right tension rope, the other end of the right tension rope is wound on a right reel, the right reel is rotatably arranged at the front part of the transmission block, the right transmission spline shaft is fixedly provided with a right locking gear, the right step block is internally and slidably provided with a right locking slide block which can be meshed with the right locking gear, the lower side of the right locking slide block is provided with a right locking spring connected with the right step block, the right locking slide block is provided with a right locking groove which can clamp the right locking shaft, and the right locking shaft is rotatably arranged in the right step block, and a right step wheel is fixedly arranged on the right locking shaft.

Advantageously, the step mechanism further comprises a left power spline housing rotatably mounted in the left step block, the left power spline housing is spline-mounted on the power spline shaft, a left transmission bevel gear is fixedly mounted on the left power spline housing, the front side of the left transmission bevel gear is engaged with a left driven bevel gear, the left driven bevel gear is fixedly mounted on the left transmission spline housing, the left transmission spline housing is rotatably mounted on the left part of the left step block, a left transmission spline shaft is spline-mounted in the left transmission spline housing, the left transmission spline shaft is rotatably mounted on the left part of the left step block, a left driving bevel gear and a left engaging bevel gear are fixedly mounted on the left transmission spline shaft, a left step bevel gear capable of being engaged with the left driving bevel gear and the left engaging bevel gear is arranged on the left side of the left transmission spline shaft, and the left step bevel gear is fixedly mounted on the left step shaft, the left stepping shaft is rotatably arranged at the left part of the left stepping block, a left shifting wheel is fixedly arranged on the left stepping shaft, a left grooved wheel is connected to the rear side of the left shifting wheel in an intermittent fit manner, the left grooved wheel is fixedly arranged on a left stepping threaded shaft, the left stepping threaded shaft is rotatably arranged in the left stepping block, the transmission block is threadedly arranged on the left stepping threaded shaft, a left reverse block is rotatably arranged on the left transmission spline shaft, the left reverse block is slidably arranged in the left stepping block in a front-back manner, a left reverse spring connected with the left stepping block is arranged at the front side of the left reverse block, a left push block which is slidably arranged in the left stepping block in a left-right manner is arranged at the left side of the left reverse block, a left tension rope is connected to the left side of the left push block, the other end of the left tension rope is wound on the left stepping block, the left reverse block is rotatably arranged at the rear part of the transmission block, and, the last up-down slidable mounting of left side step block have can with left locking slide block of left side locking gear meshing, left side locking slide block downside be provided with the left locking spring that left side step block is connected, be provided with on the left side locking slide block and lock the left locking groove that the axle blocked with left locking, left side locking rotate install in the step block of left side, the epaxial fixed mounting of left side locking has left step wheel.

Advantageously, the engraving mechanism comprises a worm arranged on a power spline shaft in the transmission block, a worm wheel is engaged and connected with the upper side of the worm, the worm wheel is fixedly arranged on a driving spline sleeve, the power spline shaft is rotatably arranged in the transmission block, the spline shaft in the driving spline sleeve is provided with a driving spline shaft, an ascending power bevel gear and a descending power bevel gear are fixedly arranged on the driving spline shaft, the ascending power bevel gear is engaged and connected with an ascending transmission bevel gear which is fixedly arranged on an ascending threaded shaft, the ascending threaded shaft is rotatably arranged at the rear part of the transmission block, a lifting block is threadedly arranged on the transmission block, the upper end of the ascending threaded shaft is rotatably arranged in a top block, a synchronous belt pulley is fixedly arranged on the ascending threaded shaft, and the synchronous belt pulley is connected with a driven belt pulley through a synchronous belt, the driven belt wheel is fixedly arranged at the upper end of a descending threaded shaft, the ascending and descending block is arranged on the descending threaded shaft in a threaded manner, the lower end of the descending threaded shaft is rotatably arranged in the transmission block, a descending transmission bevel gear capable of being meshed with the descending power bevel gear is fixedly arranged on the descending transmission bevel gear, a switching slider is rotatably arranged on the driving spline shaft and is slidably arranged in the transmission block in a front-back manner, a switching spring connected with the transmission block is arranged on the front side of the switching slider, a pressing block vertically slidably arranged in the transmission block is arranged on the upper side of the switching slider, a limiting block is slidably arranged on the rear side of the pressing block in a front-back manner, a limiting spring connected with the transmission block is arranged on the rear side of the limiting block, a traction rope is connected with the rear side of the limiting, the winding reel is rotatably installed at the bottom of the lifting block.

Beneficially, the engraving mechanism further comprises an engraving power bevel gear fixedly mounted on the power spline shaft, the upper side of the engraving power bevel gear is engaged and connected with an engraving drive bevel gear, the engraving drive bevel gear is fixedly mounted on a lifting spline shaft, the lifting spline shaft is rotatably mounted in the drive block, a lifting spline housing is mounted on the lifting spline shaft, the lifting spline housing is rotatably mounted in the lifting block, a steering bevel gear is fixedly mounted on the lifting spline housing, the front side of the steering bevel gear is engaged and connected with a transition bevel gear, the transition bevel gear is fixedly mounted on a drive shaft, the drive shaft is rotatably mounted in the lifting block, a drive belt pulley is fixedly mounted on the drive shaft, the drive belt pulley is connected with an output belt pulley through a drive belt, and the output belt pulley is fixedly mounted on the engraving spline shaft, the carving spline shaft is rotatably installed in the air cylinder, the air cylinder is arranged on the right side of the lifting block, a carving sliding block is installed in the air cylinder in a front-back sliding mode, a carving spline housing is rotatably installed in the carving sliding block, a carving spline housing spline is installed on the carving spline shaft, and a carving knife is installed on the carving spline housing spline.

The beneficial effects are that: this equipment can be used to carry out the sculpture pattern on the stone wall of erectting, and the carving tool is in the rotation state all the time and up-and-down reciprocating motion, thereby the depth that the system control cylinder controlled the carving tool to feed, and simultaneously two power bases in the below advance step-by-step in turn to drive the carving tool and advance towards a continuous intermittent type of direction along the wall.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a device for carving stone walls in a long breadth according to the present invention;

FIG. 2 is a schematic sectional view taken along the direction "A-A" in FIG. 1;

FIG. 3 is a schematic sectional view taken along the direction "B-B" in FIG. 1;

FIG. 4 is a schematic sectional view taken along the direction of "C-C" in FIG. 2;

FIG. 5 is an enlarged view of a portion "D" in FIG. 2;

FIG. 6 is an enlarged view of a portion "E" in FIG. 2;

FIG. 7 is an enlarged view of a portion "F" in FIG. 3;

FIG. 8 is a schematic sectional view taken along the direction of "G-G" in FIG. 2;

FIG. 9 is a schematic sectional view taken along the direction "H-H" in FIG. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-9, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a long stone wall engraving device, which comprises a motor base 10, wherein a motor 15 is arranged in the motor base 10, the right side of the motor 15 is connected with a power spline shaft 16, the power spline shaft 16 is rotationally arranged in a transmission block 13, a stop block 17 is fixedly arranged at the right end of the power spline shaft 16, the front side and the rear side of the transmission block 13 are respectively arranged in a right stepping block 12 and a left stepping block 11 in a left-right sliding manner, a stepping mechanism which can enable one of the left stepping block 11 and the right stepping block 12 to be fixed on the ground and enable the other one and the transmission block 13 to move rightwards intermittently is arranged in the left stepping block 11 and the right stepping block 12, an engraving mechanism which can reciprocate up and down and engrave a passing path is arranged on the transmission block 13, and the stepping mechanism comprises a right power spline sleeve 18 rotationally arranged in the right stepping block 12, the right power spline housing 18 is spline-mounted on the power spline shaft 16, the right power spline housing 18 is fixedly provided with a right transmission bevel gear 19, the front side of the right transmission bevel gear 19 is engaged and connected with a right driven bevel gear 20, the right driven bevel gear 20 is fixedly mounted on a right transmission spline housing 21, the right transmission spline housing 21 is rotatably mounted on the left part of the right stepping block 12, a right transmission spline shaft 22 is splined in the right transmission spline housing 21, the right transmission spline shaft 22 is rotatably mounted on the left part of the right stepping block 12, the right transmission spline shaft 22 is fixedly provided with a right driving bevel gear 23 and a right engaging bevel gear 24, the right side of the right transmission spline shaft 22 is provided with a right stepping bevel gear 25 which can be engaged with the right driving bevel gear 23 and the right engaging bevel gear 24, and the right stepping bevel gear 25 is fixedly mounted on a right stepping shaft 26, the right stepping shaft 26 is rotatably installed at the left part of the right stepping block 12, a right dial wheel 27 is fixedly installed on the right stepping shaft 26, a right grooved wheel 28 is connected to the front side of the right dial wheel 27 in an intermittent fit manner, the right grooved wheel 28 is fixedly installed on a right stepping threaded shaft 29, the right stepping threaded shaft 29 is rotatably installed in the right stepping block 12, the transmission block 13 is threadedly installed on the right stepping threaded shaft 29, a right reverse block 36 is rotatably installed on the right transmission spline shaft 22, the right reverse block 36 is slidably installed in the right stepping block 12 from front to back, a right reverse spring 37 connected with the right stepping block 12 is arranged at the rear side of the right reverse block 36, a right push block 38 which is slidably installed in the right stepping block 12 from left to right is arranged at the right side of the right reverse block 36, a right tension rope 39 is connected to the right push block 38, and the other end of the right tension rope 39 is arranged on a right reel 40, right reel 40 rotate install in the transmission piece 13 is anterior, fixed mounting has right locking gear 30 on the right side transmission integral key shaft 22, step 12 on the right side up down slidable mounting have can with right locking slider 31 of right locking gear 30 meshing, right locking slider 31 downside be provided with right locking spring 34 that step 12 on the right side is connected, be provided with the right locking groove 32 that can block right locking axle 33 on the right locking slider 31, right locking axle 33 rotate install in step 12 on the right side, fixed mounting has right step wheel 35 on the right locking axle 33.

Advantageously, the step moving mechanism further comprises a left power spline housing 41 rotatably mounted in the left step block 11, the left power spline housing 41 is spline-mounted on the power spline shaft 16, a left bevel drive gear 42 is fixedly mounted on the left power spline housing 41, a left driven bevel gear 43 is engaged with the front side of the left bevel drive gear 42, the left driven bevel gear 43 is fixedly mounted on the left bevel drive spline housing 44, the left bevel drive spline housing 44 is rotatably mounted on the left portion of the left step block 11, a left drive spline shaft 45 is splined in the left bevel drive spline housing 44, the left drive spline shaft 45 is rotatably mounted on the left portion of the left step block 11, a left drive bevel gear 46 and a left engaging bevel gear 47 are fixedly mounted on the left drive spline shaft 45, a left step bevel gear 48 capable of being engaged with the left drive bevel gear 46 and the left engaging bevel gear 47 is arranged on the left side of the left drive spline shaft 45, the left stepping bevel gear 48 is fixedly arranged on a left stepping shaft 49, the left stepping shaft 49 is rotatably arranged at the left part of the left stepping block 11, a left thumb wheel 50 is fixedly arranged on the left stepping shaft 49, a left grooved wheel 51 is intermittently and cooperatively connected with the rear side of the left thumb wheel 50, the left grooved wheel 51 is fixedly arranged on a left stepping threaded shaft 52, the left stepping threaded shaft 52 is rotatably arranged in the left stepping block 11, the transmission block 13 is threadedly arranged on the left stepping threaded shaft 52, a left reversing block 95 is rotatably arranged on the left transmission spline shaft 45, the left reversing block 95 is slidably arranged in the left stepping block 11 in the front-back direction, a left reversing spring 96 connected with the left stepping block 11 is arranged at the front side of the left reversing block 95, a left push block 97 which is slidably arranged in the left stepping block 11 in the left-right direction is arranged at the left side of the left reversing block 95, and a left tension rope 98 is connected with the left push block 97 in the left side, the other end of left side pulling force rope 98 twines on 99, 99 rotate install in driving block 13 rear portion, fixed mounting has left locking gear 53 on the left side transmission integral key shaft 45, the last up-down slidable mounting of left side step block 11 have can with left locking slider 54 of left side locking gear 53 meshing, left side locking slider 54 downside be provided with left locking spring 55 that left side step block 11 is connected, be provided with on the left side locking slider 54 and can lock left locking groove 56 that left side locking shaft 57 blocks, left side locking shaft 57 rotate install in left side step block 11, fixed mounting has left step wheel 58 on the left side locking shaft 57.

Advantageously, the engraving mechanism comprises a worm 59 disposed on a power spline shaft 16 in the transmission block 13, a worm wheel 60 is engaged with the upper side of the worm 59, the worm wheel 60 is fixedly mounted on a driving spline housing 61, the power spline shaft 16 is rotatably mounted in the transmission block 13, a driving spline shaft 62 is splined in the driving spline housing 61, a rising power bevel gear 63 and a falling power bevel gear 72 are fixedly mounted on the driving spline shaft 62, a rising power bevel gear 64 is engaged with the upper side of the rising power bevel gear 63, the rising power bevel gear 64 is fixedly mounted on a rising threaded shaft 65, the rising threaded shaft 65 is rotatably mounted at the rear part of the transmission block 13, a lifting block 14 is threadedly mounted on the transmission block 13, the upper end of the rising threaded shaft 65 is rotatably mounted in a top block 68, and a synchronous pulley 66 is fixedly mounted on the rising threaded shaft 65, the synchronous pulley 66 is connected with a driven pulley 69 through a synchronous belt 67, the driven pulley 69 is fixedly installed at the upper end of a descending threaded shaft 70, the ascending and descending block 14 is installed on the descending threaded shaft 70 in a threaded manner, the lower end of the descending threaded shaft 70 is rotatably installed in the transmission block 13, a descending transmission bevel gear 71 capable of being engaged with the descending power bevel gear 72 is fixedly installed on the descending transmission bevel gear 71, a switching slider 73 is installed on the driving spline shaft 62 in a rotating manner, the switching slider 73 is installed in the transmission block 13 in a front-back sliding manner, a switching spring 74 connected with the transmission block 13 is arranged at the front side of the switching slider 73, a pressing block 75 installed in the transmission block 13 in a vertical sliding manner is arranged at the upper side of the switching slider 73, a limiting block 76 is installed in a front-back sliding manner at the rear side of the pressing block 75, and a limiting spring 77 connected with, when the pressing block 75 is pressed down by the lifting block 14, the limiting block 76 can extend into the pressing block 75, the rear side of the limiting block 76 is connected with a traction rope 78, the other end of the traction rope 78 is wound on a winding drum 79, and the winding drum 79 is rotatably installed at the bottom of the lifting block 14.

Advantageously, the engraving mechanism further comprises an engraving bevel power gear 80 fixedly mounted on the power spline shaft 16, the upper side of the engraving bevel power gear 80 is engaged and connected with an engraving bevel drive gear 81, the engraving bevel drive gear 81 is fixedly mounted on a lifting spline shaft 82, the lifting spline shaft 82 is rotatably mounted in the drive block 13, the lifting spline shaft 82 is splined and provided with a lifting spline housing 83, the lifting spline housing 83 is rotatably mounted in the lifting block 14, the lifting spline housing 83 is fixedly provided with a steering bevel gear 84, the front side of the steering bevel gear 84 is engaged and connected with a transition bevel gear 85, the transition bevel gear 85 is fixedly mounted on a drive shaft 86, the drive shaft 86 is rotatably mounted in the lifting block 14, the drive shaft 86 is fixedly provided with a drive pulley 87, and the drive pulley 87 is connected with an output pulley 89 through a drive belt 88, output pulley 89 fixed mounting is on sculpture integral key shaft 90, sculpture integral key shaft 90 rotates to be installed in cylinder 94, cylinder 94 set up in 14 right sides in the elevator, atmospheric pressure can be by system control in the cylinder 94, slidable mounting has sculpture slider 92 around in the cylinder 94, it has sculpture spline housing 91 to rotate in the sculpture slider 92, sculpture spline housing 91 spline mounting is on sculpture integral key shaft 90, the carving sword 93 is installed to the spline in the sculpture spline housing 91.

In an initial state, the transmission block 13 is arranged at the leftmost end in the right stepping block 12, the transmission block 13 is arranged at the rightmost end in the left stepping block 11, the right stepping bevel gear 25 is meshed with the right driving bevel gear 23 and is not meshed with the right engaging bevel gear 24, the right locking gear 30 is separated from the right locking slider 31, the right locking groove 32 locks the right locking shaft 33, the left stepping bevel gear 48 is meshed with the left driving bevel gear 46 and is not meshed with the left engaging bevel gear 47, the left locking gear 53 is not meshed with the left locking slider 54, the left locking groove 56 does not lock the left locking shaft 57, the transmission block 13 is arranged at the lowermost end, the right locking spring 34 and the left locking spring 55 are in a normal state, and the right reversing spring 37, the left reversing spring 96 and the switching spring 74 are in a stretched state; at the start of operation, the motor 15 is started to rotate the power spline shaft 16, so that the elevation spline shaft 82 is rotated by the meshing transmission of the engraved power bevel gear 80 and the engraved transmission bevel gear 81, and the elevation spline housing 83 is rotated, so that the transmission shaft 86 is rotated by the meshing transmission of the steering bevel gear 84 and the transition bevel gear 85, so that the engraved spline shaft 90 is rotated by the belt transmission of the transmission pulley 87 and the output pulley 89, so that the engraving knife 93 is rotated by the engraved spline housing 91, and at the same time, the power spline shaft 16 rotates the driving spline housing 61 by the meshing transmission of the worm 59 and the worm wheel 60, so that the driving spline shaft 62 is rotated, so that the rising screw shaft 65 is rotated by the meshing transmission of the rising power bevel gear 63 and the rising transmission bevel gear 64, so that the falling screw shaft 70 is rotated by the belt transmission of the timing pulley 66 and the driven, so that the elevating screw shaft 65 and the lowering screw shaft 70 move the elevating block 14 upward by screw-coupling with the elevating block 14, when the elevating block 14 ascends to the highest, the traction rope 78 is tightened, thereby pulling the limited block 76 to slide backwards, so that the switching slide block 73 slides forwards under the action of the switching spring 74, thereby separating the rising power bevel gear 63 from the rising drive bevel gear 64, engaging the falling power bevel gear 72 with the falling drive bevel gear 71, so that the driving spline shaft 62 drives the descending threaded shaft 70 and the ascending threaded shaft 65 to rotate reversely, thereby driving the lifting block 14 to slide downwards, when the lifting block 14 slides downwards to the lowest position, the pressing block 75 is pressed downwards, the limiting block 76 enters the pressing block 75 to be clamped, the switching sliding block 73 is pushed backwards, the ascending power bevel gear 63 is engaged with the ascending transmission bevel gear 64, and the descending power bevel gear 72 is disengaged from the descending transmission bevel gear 71, thereby reciprocating.

At the same time, the power spline shaft 16 drives the right power spline housing 18 to rotate, so that the right drive spline housing 21 is driven to rotate through the meshing transmission of the right drive bevel gear 19 and the right driven bevel gear 20, so that the right drive spline shaft 22 is driven to rotate, so that the right step shaft 26 is driven to rotate through the meshing transmission of the right drive bevel gear 23 and the right step bevel gear 25, so that the right step threaded shaft 29 is driven to intermittently rotate through the intermittent matching of the right dial wheel 27 and the right grooved wheel 28, so that the drive block 13 is driven to intermittently slide to the right with respect to the right step block 12, the power spline shaft 16 also drives the left power spline housing 41 to rotate, so that the left drive spline housing 44 is driven to rotate through the meshing transmission of the left drive bevel gear 42 and the left driven bevel gear 43, so that the left drive spline shaft 45 is driven to rotate, so that the left step shaft 49 is driven to rotate through, thereby driving the left step threaded shaft 52 to intermittently rotate through the intermittent cooperation of the left dial wheel 50 and the left grooved wheel 51, driving the left step block 11 to slide rightwards relative to the transmission block 13 through the threaded connection with the transmission block 13, when the left step block 11 slides rightwards relative to the right step block 12 to the rightmost end, the transmission block 13 is positioned at the rightmost end in the right step block 12 and at the leftmost end in the left step block 11, thereby tensioning the right tension rope 39 and the left tension rope 98, pulling out the right push block 38 and the left push block 97, thereby causing the right reverse block 36 and the left reverse block 95 to respectively slide under the action of the right reverse spring 37 and the left reverse spring 96, thereby driving the right transmission spline shaft 22 and the left transmission spline shaft 45 to slide, thereby causing the right locking gear 30 to be engaged with the right locking slider 31, causing the left locking gear 53 to be engaged with the left locking slider 54, thereby causing the right transmission spline 22 to be engaged with the right locking slider 31 through the right locking gear 30 to drive the right locking slider 31 to slide upwards, thus, the right locking groove 32 is separated from the right locking shaft 33, the left transmission spline shaft 45 drives the left locking slider 54 to slide down by the meshing transmission of the left locking gear 53 and the left locking slider 54, the left locking spring 55 is engaged with the left locking groove 56, and the left step pulley 58 is fixed, and at the same time, the right transmission spline shaft 22 and the left transmission spline shaft 45 slide to separate the right step bevel gear 25 from the right drive bevel gear 23 and engage with the right engaging bevel gear 24, and the left step bevel gear 48 is separated from the left drive bevel gear 46 and engages with the left engaging bevel gear 47, so that the right step threaded shaft 29 and the left step threaded shaft 52 are reversed, and the transmission block 13 slides to the right with respect to the left step block 11, and the right step block 12 slides to the right with respect to the transmission block 13, so that the transmission block 13 is always in a state of stepping movement to the right.

The beneficial effects are that: this equipment can be used to carry out the sculpture pattern on the stone wall of erectting, and the carving tool is in the rotation state all the time and up-and-down reciprocating motion, thereby the depth that the system control cylinder controlled the carving tool to feed, and simultaneously two power bases in the below advance step-by-step in turn to drive the carving tool and advance towards a continuous intermittent type of direction along the wall.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.