Automatic processing device and method for stone pitted surface
Technical Field
The invention belongs to the technical field of stone processing equipment, and particularly relates to an automatic stone pitted surface processing device and a processing method.
Background
The stone pitted surface can be obtained by burning, shot blasting, knocking and the like, and in the prior art, the pitted surface of the stone is treated more by burning. The burnt stone has the advantages of low price, simple construction, skid resistance, no reflection, simple and elegant appearance and the like, and is widely applied to pavements and outer wall dry hanging in subways, airports, squares, sidewalks, parks and parking places. At present, the stone with the fire-burned surface is obtained by manually carrying the cut stone to a guide roller conveying structure, and conveying the stone to the fire-burned structure through the guide roller conveying structure to perform fire-burned treatment.
The applicant finds that the stone surface rough treatment process comprises the following steps:
(1) generally, manual feeding and discharging are needed, so that time and labor are wasted;
(2) the energy consumption is large, and particularly, the stones are conveyed on the guide roller conveying structure at intervals;
(3) dirt is usually on the surface of the stone, so that the burning effect is influenced;
(4) the specifications of the stone are more, the adaptability of the existing equipment is poorer, and the optimal burning effect cannot be achieved.
Disclosure of Invention
In order to solve the problems, the embodiment of the invention provides an automatic stone pitted surface processing device and a processing method, which can realize feeding and discharging in a semi-automatic manner, save energy consumption by enabling stones to be closely adjacent to a conveying and setting box body and adjusting the height of a flame gun, automatically clean the surface of the stones by arranging a front pressing wheel, a baffle plate and a steel brush, and adjust various structures up and down to adapt to products with different specifications. The technical scheme is as follows:
on one hand, the embodiment of the invention provides an automatic processing device for stone pitted surfaces, which comprises a rack 1, a guide roller conveying structure 2 arranged on the rack 1 in the front-back direction, and a burning structure 3 arranged on the rack 1 and positioned in the middle of the guide roller conveying structure 2, wherein the burning structure 3 comprises a gun rack 30 capable of reciprocating left and right and a plurality of flame guns 31 arranged in parallel at the front side and left and right of the gun rack 30; the processing device also comprises a box body 4, a front single-arm crane, a rear single-arm crane, a surface cleaning structure 5 and a stop lever 6; the guide roller conveying structure 2 is sequentially divided into a feeding section 20, a feeding conveying section 21, a burning section 22, a discharging conveying section 23 and a discharging section from front to back, conveying rollers of the feeding section 20 are in unpowered drive, and conveying rollers of the feeding conveying section 21, the burning section 22, the discharging conveying section 23 and the discharging section are in synchronous drive; the burning structure 3 is arranged right above the burning section 22, the front single-arm crane and the rear single-arm crane are respectively arranged on the left side or the right side of the feeding section 20 and the left side or the right side of the discharging section, and clamps are arranged on the front single-arm crane and the rear single-arm crane; a limit baffle 24 is arranged on one side of the feeding conveying section 21 far away from the front single-arm crane in the front-back direction to enable the stone 7 to be opposite to the burning structure 3; the burning structure 3 is arranged in the box body 4 and can be adjusted up and down; the box body 4 is arranged in the front-back direction, the lower part of the front side of the box body is provided with a notch for the stone 7 to pass through, the rear side of the box body is opened, and the top of the box body is provided with a strip-shaped through hole in the left-right direction; the upper end of the flame gun 31 penetrates through the strip-shaped through hole upwards and can move left and right in the strip-shaped through hole; the surface cleaning structure 5 comprises a hairbrush 50 which is arranged in front of the box body 4 and can be adjusted up and down, a baffle 51 which is arranged in front of the hairbrush 50, a front pressing wheel 52 which is arranged in the middle of the baffle 51 along the left-right direction, and a cleaning lifting mechanism which is arranged on the box body 4 and is used for adjusting the hairbrush 50 up and down, wherein the baffle 51 is arranged along the left-right direction and is positioned above the stone 7, and the front pressing wheel 52 and the hairbrush 50 are both pressed on the upper side of the stone 7; the lower part of the flame gun 31 is obliquely arranged from top to bottom, a fan is arranged on the left side and/or the right side of the frame 1, and the fan is obliquely arranged inwards from front to back and faces the hairbrush 50; the stop lever 6 is vertically arranged, is positioned in the middle of the feeding conveying section 21 and is positioned in front of the surface cleaning structure 5; after the feeding section 20 enters the stone 7, the rear part of the fed stone 7 is lapped on the front part of the previous stone 7 to tilt, the stop lever 6 is located behind the tilted stone 7 and above the adjacent stone 7, the tilted stone 7 is driven by the previous stone 7 to move backwards, and the rear end of the tilted stone 7 abuts against the stop lever 6 to be pushed to the front of the previous stone 7.
The length of the feeding section 20 in the embodiment of the present invention is smaller than the length of the stone 7, and the distance between the front end of the feeding section 20 and the stop lever 6 is greater than the length of the stone 7.
Furthermore, a portal frame is arranged on the frame 1 in the left-right direction in the embodiment of the invention, a sleeve is arranged in the middle of a top beam of the portal frame in the vertical direction, and the upper part of the stop lever 6 is inserted into the sleeve and locked by a locking bolt on the sleeve.
Specifically, the front single-arm crane and the rear single-arm crane in the embodiment of the invention are positioned on the same side, and the fan is arranged on the opposite side of the front single-arm crane; the distance between two adjacent conveying rollers at the feeding position of the feeding section 20 corresponding to the clamp is 25-45cm, the distance between two adjacent conveying rollers at the discharging position of the discharging section corresponding to the clamp is 25-45cm, and the distance between two adjacent conveying rollers of the residual conveying rollers is less than 20 cm.
Further, the burning structure 3 in the embodiment of the present invention is disposed in the middle of the box 4, the left side and/or the right side of the front portion of the box 4 is provided with an openable door, the top or the upper portion of the front portion of the box 4 is connected to a dust processing device through a pipeline with a fan, a material receiving groove 8 is disposed below the guide roller conveying structure 2, and the material receiving groove 8 is disposed below the feeding conveying section 21 and the box 4.
The burning structure 3 in the embodiment of the invention further comprises a burning lifting frame 32 in the box body 4, a swinging mechanism arranged at the rear side of the burning lifting frame 32 and used for driving the gun rack 30 to move left and right, and a burning lifting mechanism used for driving the burning lifting frame 32 to move up and down; the gun rack 30 is arranged on the front side of the burning lifting rack 32, the burning lifting rack 32 is of a vertically arranged plate-shaped structure, and a hollow hole is formed in the middle of the burning lifting rack 32; two transverse sliding rods are arranged in the hollow holes side by side from top to bottom, two groups of grooved roller sets are arranged on the rear side of the gun rack 30 side by side from top to bottom, each group of grooved roller sets comprises at least two grooved rollers arranged side by side from left to right, the grooved rollers are arranged in the front-back direction, annular grooves in the grooved rollers are matched with the transverse sliding rods, the grooved roller sets on the upper sides are arranged on the lower sides of the transverse sliding rods on the upper sides in a sliding mode, and the grooved roller sets on the lower sides are arranged on the upper; the swinging mechanism comprises a swinging motor arranged at the rear side of the burning lifting frame 32 in the front-back direction, an eccentric wheel at the front end of a rotating shaft of the swinging motor, a rotating rod arranged in the hollow hole and arranged at the rear side of the gun rack 30 in the front-back direction, and a swinging rod hinged between the rear end of the rotating rod and the eccentric wheel, the swinging motor is arranged at the left side or the right side of the hollow hole, and the swinging rod is arranged in the left-right direction; the hoist engine that the elevating system is burnt to the guide pulley that sets up and the lower part just is located burning crane 32 rear about just controlling in top and the guide pulley that sets up about including two longitudinal slide bar, the box 4 that set up side by side about, two longitudinal slide bar locate the left and right sides in fretwork hole respectively and equal vertical setting, be equipped with front beam and back beam around the lower part in the box 4 side by side, front beam and back beam all are located the top of stone material 7 and all set up about along, longitudinal slide bar locates between the top of box 4 and the front beam, it slides and locates on two longitudinal slide bar to burn crane 32's the back side, it is located between two longitudinal slide bar directly over burning crane 32 to the guide pulley, the hoist engine is fixed on the back beam and its cable is connected with the intermediate position at burning crane 32 top after walking around the upper side of guide pulley.
Furthermore, two groups of rear pressing wheels 33 are arranged at the front and the rear of the bottom of the burning lifting frame 32 in the embodiment of the invention in parallel, the two groups of rear pressing wheels 33 are respectively positioned at the front and the rear of the flame gun 31, each group of rear pressing wheels 33 comprises two rear pressing wheels 33 which are arranged side by side at the left and the right and are respectively pressed at the left and the right sides of the stone 7, and the rear pressing wheels 33 are arranged along the left and the right directions; two straight fixing rods are arranged on the left side and the right side of the rear side of the fire lifting frame 32 in parallel, the straight fixing rods are arranged in the front-back direction, and two rear pressing wheels 33 behind the fire spraying guns 31 are respectively fixed on the lower sides of the corresponding straight fixing rods; two L-shaped fixing rods are arranged on the left side and the right side of the front side of the fire lifting frame 32 in parallel, and the two L-shaped fixing rods are respectively positioned on the left side and the right side of the gun rack 30; the rear end of the longitudinal arm of the L-shaped fixed rod is fixed at the front side of the burning lifting frame 32, and the cross arm of the L-shaped fixed rod is fixed at the inner side of the front end of the longitudinal arm; the cross arm is arranged in the left-right direction and located in front of the gun rack 30, and two rear pressing wheels 33 in front of the flame guns 31 are respectively fixed on the lower sides of the corresponding cross arms.
The cleaning lifting mechanism in the embodiment of the invention comprises two lifting rods which are arranged side by side from left to right and are positioned in front of the box body 4, a fixing frame arranged at the upper part of the front side of the box body 4, a cleaning lifting frame which is arranged on the two lifting rods in a sliding manner and is positioned below the fixing frame, a screw rod which is vertically arranged, a hand wheel which is arranged on the screw rod in a rotating manner and a spring which is sleeved on the screw rod, wherein a steel brush 50 is arranged at the bottom of the cleaning lifting frame along the left-right direction, a baffle plate 51 is fixed at the front side of the cleaning lifting frame, the cleaning lifting frame is arranged at the front side of the lifting rods along the left-right direction and is positioned above; the lower end of the screw rod is rotatably arranged at the top of the cleaning lifting frame, and the upper part of the screw rod penetrates through the fixing frame; the hand wheel is positioned above the fixing frame, and the spring is arranged between the upper side of the fixing frame and the hand wheel.
Wherein, the baffle 51 in the embodiment of the invention can be arranged on the cleaning lifting frame in an up-and-down adjusting way, and the top end of the baffle is provided with a plurality of handles side by side at the left and the right; the front side of baffle 51 is equipped with preceding pinch roller fixed plate along the fore-and-aft direction, preceding pinch roller fixed plate is vertical to be set up, preceding pinch roller 52 is located the lower part of preceding pinch roller fixed plate, be equipped with the breach that supplies the rear portion of preceding pinch roller 52 to pass on baffle 51.
On the other hand, the embodiment of the invention provides a method for processing stone by the automatic stone pitted surface processing device, which comprises the following steps:
(1) feeding: hoist stone material 7 to material conveying section 21 through preceding single armed crane, after material feeding section 20 advanced stone material 7, the rear portion overlap joint of the stone material 7 of feeding was in the front portion of a preceding stone material 7 with the perk, pin 6 is located the rear of the stone material 7 of perk and is located the adjacent top of a preceding stone material 7, and the stone material 7 of perk is driven the rearward movement by a preceding stone material 7 and its rear end top leans on pin 6 makes it pushed to the place ahead of a preceding stone material 7.
(2) Cleaning: the stone 7 sequentially passes through the front pressing wheel 52, the baffle 51 and the steel brush 50, the steel brush 50 brushes the stone chips forwards, and the fan blows away the stone chips on the surface of the stone 7.
(3) Firing: the stone 7 enters the box body 4, the plurality of flame guns 31 move back and forth to carry out burning treatment on the stone 7, and the lower parts of the flame guns 31 are bent forwards to enable stone chips generated by burning to move forwards.
(4) Discharging: and conveying the stone 7 to a discharging section, and hoisting and discharging the stone through the rear single-arm crane.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: the embodiment of the invention provides an automatic stone pitted surface processing device and a processing method, which can realize feeding and discharging in a semi-automatic manner, save energy consumption by enabling stones to be closely adjacent to a conveying and setting box body and adjusting the height of a flame gun, automatically clean the surface of the stones by arranging a front pressing wheel, a baffle plate and a steel brush, and adjust various structures up and down to adapt to products with different specifications.
Drawings
Fig. 1 is a schematic structural diagram of an automatic stone pitted surface processing device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fire burning structure provided by the embodiment of the invention.
In the figure: 1, a rack, 2 guide roller conveying structures, 3 a burning structure, 4 boxes, 5 a surface cleaning structure, 6 stop rods, 7 stones and 8 material receiving grooves;
20 feeding sections, 21 feeding conveying sections, 22 burning sections, 23 discharging conveying sections and 24 limiting baffles;
30 gun frames, 31 flame guns, 32 flame lifting frames and 33 rear pinch rollers;
50 hairbrush, 51 baffle, 52 front pressure wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-2, embodiment 1 provides an automatic stone pitted surface processing device, which includes a frame 1, a guide roller conveying structure 2 (composed of a plurality of conveying rollers arranged side by side in the front and back direction) arranged on the frame 1 along the front and back direction, and a burning structure 3 arranged on the frame 1 and located in the middle of the guide roller conveying structure 2. The burning structure 3 includes a gun rack 30 that can reciprocate left and right, and a plurality of flame guns 31 that are arranged in parallel left and right in front of the gun rack 30. The structure is basically the same as that of the existing burning device, and the difference is that: the processing device also comprises a box body 4 (comprising a front side plate, a left side plate, a right side plate, a top plate and the like), a front single-arm crane (consistent with the convention), a rear single-arm crane (consistent with the convention), a surface cleaning structure 5 (used for cleaning sundries (such as stone chips) on the surface of the stone forward and cleaning the stone chips generated by burning), a stop lever 6 (used for abutting adjacent stones 7 together) and the like. The guide roller conveying structure 2 is divided into a feeding section 20 (used for feeding), a feeding conveying section 21 (transition between feeding and burning), a burning section 22 (used for burning), a discharging conveying section 23 (transition between burning and discharging) and a discharging section (discharging) from front to back in sequence, the conveying rollers (driven rollers) of the feeding section 20 are in unpowered driving, and the feeding conveying section 21, the burning section 22, the discharging conveying section 23 and the conveying rollers (driving rollers) of the discharging section are in synchronous driving. The burning structure 3 is arranged right above the burning section 22, the front single-arm crane and the rear single-arm crane are respectively arranged on the left side or the right side of the feeding section 20 and the left side or the right side of the discharging section, and clamps (for clamping the stone 7, which is a conventional structure) are arranged on the front single-arm crane and the rear single-arm crane. One side of the feeding conveying section 21, which is far away from the front single-arm crane, is provided with a limit baffle 24 (a vertically arranged rectangular plate, the inner side of which is smooth and is arranged between the feeding section 20 and the box body 4) along the front-back direction, so that the stone 7 is just opposite to the burning structure 3. The burning structure 3 is arranged in the box body 4 and can be adjusted up and down to adjust the burning effect and adapt to stones 7 with different specifications (the patent is automatic lifting). Wherein, the box 4 sets up along the front-back, and its front side lower part is equipped with the breach that supplies stone material 7 to pass (specifically for along controlling the rectangle mouth that sets up, the stone bits of burning by fire can pass through forward), and its rear side is uncovered (be convenient for repair and maintenance and get into the air), and its top is along controlling to being equipped with bar through-hole (specifically for the rectangular hole). The upper end of the flame gun 31 penetrates out of the strip-shaped through hole upwards and can move left and right in the strip-shaped through hole. Surface cleaning structure 5 includes 4 the place ahead of box and can adjust the position from top to bottom the hairbrush 50 (with debris round brush forward), baffle 51 in hairbrush 50 the place ahead (avoid the stone bits to move forward), baffle 51 middle part just along controlling preceding pinch roller 52 (compress tightly stone material 7) to setting up about, avoid stone material 7 to rock and skid forward) and box 4 go up and be used for adjusting hairbrush 50's clearance elevating system (be elastic elevation structure preferably) etc. from top to bottom, baffle 51 is along controlling to setting up and its adjacent top that is located stone material 7, preceding pinch roller 52 and the equal roof pressure of hairbrush 50 are at the upside of stone material 7. The lower part of flame gun 31 from top to bottom sets up before the slant (the stone chip of production is forward, the 5 clearance of the surface cleaning structure of being convenient for and the influence of reduction to the rear structure), and the left side and/or the right side of frame 1 are equipped with the fan and are used for blowing off the stone chip, and fan (specifically be axial fan) is by preceding to the setting of back slant inwards and its towards hairbrush 50. The stop lever 6 is vertically arranged, is positioned in the middle of the feeding and conveying section 21 and is positioned in front of the surface cleaning structure 5. After the feeding section 20 enters the stone 7, the rear part of the fed stone 7 is lapped on the front part of the previous stone 7 to tilt, the stop lever 6 is positioned behind the tilted stone 7 and above the adjacent stone 7, the tilted stone 7 is driven by the previous stone 7 to move backwards, and the rear end (middle part) of the tilted stone 7 abuts against the stop lever 6 to be pushed to the front of the previous stone 7, so that the stones 7 are all abutted against together, and energy is saved.
The length of the feeding section 20 in the embodiment of the present invention is smaller than the length of the stone 7, and the distance between the front end of the feeding section 20 and the stop lever 6 is greater than the length of the stone 7.
Furthermore, a portal frame (arranged along the left-right direction and allowing the stone 7 to pass through) is arranged on the rack 1 in the left-right direction, a sleeve (a circular tube slightly larger than the stop lever) is arranged in the middle of a top beam of the portal frame along the vertical direction, and the upper portion of the stop lever 6 is inserted into the sleeve and locked by a locking bolt on the sleeve.
Specifically, the front single-arm crane and the rear single-arm crane in the embodiment of the invention are positioned on the same side, and the fan is arranged on the opposite side of the front single-arm crane. The distance between two adjacent conveying rollers at the feeding position of the feeding section 20 corresponding to the clamp is 25-45cm so as to facilitate feeding, the distance between two adjacent conveying rollers at the discharging position of the discharging section corresponding to the clamp is 25-45cm so as to facilitate feeding, and the distance between two adjacent conveying rollers of the rest conveying rollers (except four conveying rollers with the distance of 25-45 cm) is less than 20 cm.
Further, referring to fig. 1, the burning structure 3 in the embodiment of the present invention is disposed in the middle of the box 4, the left side and/or the right side of the front portion of the box 4 is provided with an openable door for cleaning and maintenance, the top or the upper portion of the front portion of the box 4 is connected to a dust processing device (of conventional structure, for dust processing, and may be a water washing structure) through a pipeline with a fan, a receiving groove 8 (may be a rectangular groove disposed in the front-back direction) is disposed below the guide roller conveying structure 2 for receiving stone chips generated by burning, and the receiving groove 8 is disposed below the feeding conveying section 21 and the box 4.
Referring to fig. 1-2, the burning structure 3 in the embodiment of the present invention further includes a burning crane 32 (specifically, a plate-shaped structure disposed along the left-right direction, which basically partitions the box 4 from front to back, that is, the left and right sides of the burning crane 32 are respectively located at the adjacent inner sides of the corresponding sides of the box 4), a swing mechanism at the rear side of the burning crane 32 and used for driving the gun rack 30 to move left and right, and a burning crane 32 for driving the burning crane 32 to move up and down. The gun rack 30 (specifically can be along the left and right rectangular plate that sets up, it shields the fretwork hole) locates the front side of burning crane 32, and burning crane 32 is vertical platelike structure that sets up and its middle part is equipped with the fretwork hole (specifically can be along the left and right rectangular hole that sets up). Be equipped with two horizontal slide bar (specifically can be smooth round bar) side by side about the fretwork is downthehole, the rear side of gun rack 30 is equipped with two sets of trough of belt roller groups from top to bottom side by side, two at least trough of belt rollers that every group trough of belt roller group set up side by side about including (be equipped with on global with horizontal slide bar complex annular, this embodiment is two), the trough of belt gyro wheel is along around to setting up and the annular and the horizontal slide bar cooperation on it, the trough of belt roller group of upside slides the downside of locating the horizontal slide bar of upside, the trough of belt roller group of downside slides the.
Specifically, referring to fig. 1-2, the number of grooved rollers in this embodiment is four, and four grooved rollers are arranged in a rectangular pattern. Wherein, the swing mechanism comprises a swing motor (arranged along the front-back direction) arranged at the rear side of the burning lifting frame 32 along the front-back direction, an eccentric wheel at the front end of a rotating shaft of the swing motor, a rotating rod arranged in the hollow hole and at the rear side of the gun rack 30 along the front-back direction, a swing rod hinged between the rear end (rotatably connected) of the rotating rod and the eccentric wheel (eccentrically connected), and the like, the swing motor is arranged at the left side or the right side of the hollow hole, and the swing rod is arranged along the left-right direction. The rotation of the swing motor drives the gun rack 30 to reciprocate left and right. The burning elevating system includes about two longitudinal slide bar (specifically smooth round bar) that set up side by side, top and along about in 4 box to the guide pulley that sets up and the 4 interior lower parts of box and be located the hoist engine etc. of burning crane 32 rear of burning, and the left and right sides and the equal vertical setting in fretwork hole are located respectively to two longitudinal slide bar, are equipped with front beam (specifically can be the rectangular beam) and rear frame (specifically can be the rectangular beam) around the lower part in 4 box side by side. The front cross beam and the rear cross beam are both positioned above the stone 7 and are arranged along the left-right direction, the longitudinal slide rods are arranged between the top of the box body 4 and the front cross beam, and the rear side (through the slide carriage) of the burning lifting frame 32 is arranged on the two longitudinal slide rods in a sliding manner. The guide wheel is arranged right above the burning crane 32 and is positioned between the two longitudinal slide bars, the winch is fixed on the rear cross beam, and the inhaul cable (firstly, obliquely upwards from back to front) of the winch bypasses the upper side of the guide wheel and then is connected with the middle position of the top of the burning crane 32 (finally, vertically downwards). The height of the fire crane 32 is adjusted by the rotation of the hoist.
Further, referring to fig. 1-2, two sets of rear pressing wheels 33 are arranged in parallel at the front and back of the bottom of the fire-burning crane 32 in the embodiment of the present invention, the two sets of rear pressing wheels 33 are respectively located at the front and back of the fire-spraying gun 31 (the rear set of rear pressing wheels 33 is also located at the back of the fire-burning crane 32), each set of rear pressing wheels 33 includes two rear pressing wheels 33 arranged side by side at the left and right and respectively pressed against the left and right sides of the stone 7 for pressing the two sides of the stone 7, and the rear pressing wheels 33 are arranged along the left and right. Two straight fixing rods are arranged on the left side and the right side of the rear side of the fire burning lifting frame 32 side by side, the straight fixing rods are arranged in the front-back direction, and two rear pressing wheels 33 behind the fire spraying guns 31 are respectively fixed at the rear ends of the lower sides of the corresponding straight fixing rods. Two L-shaped fixing rods are arranged on the left side and the right side of the front side of the fire lifting frame 32 in parallel and are respectively positioned on the left side and the right side of the gun rack 30. The rear end of the longitudinal arm of the L-shaped fixing rod is fixed at the front side of the burning lifting frame 32, and the cross arm of the L-shaped fixing rod is fixed at the inner side of the front end of the longitudinal arm. The crossbar is disposed in the left-right direction and in front of the gun rack 30, and two rear press wheels 33 in front of the flame guns 31 are fixed to the lower inner ends of the corresponding crossbars.
Referring to fig. 1, the cleaning lifting mechanism in the embodiment of the present invention includes two lifting rods (smooth round rods) arranged side by side from left to right and located in front of the box 4, a fixed frame (frame type structure arranged along the front-back direction) on the upper portion of the front side of the box 4, a cleaning lifting frame (specifically, frame type mechanism arranged along the left-right direction) slidably (via a sliding seat on the rear side) arranged on the two lifting rods and located below the fixed frame, the spring etc. that the cover was established on rotating the hand wheel that sets up (threaded connection) and the screw rod on the screw rod of vertical setting, screw rod, and steel brush 50 is along controlling to the bottom of locating the clearance crane, and baffle 51 is fixed (through the fixed frame who sets up around following) the front side of clearance crane, and the clearance crane is along controlling to the front side of locating the lifter and its top that is located stone material 7, and the left and right sides at the mount is fixed respectively on the top of two lifters. The lower end of the screw rod is rotatably arranged at the top of the cleaning lifting frame, and the upper part of the screw rod penetrates through the fixing frame (the top of the screw rod is provided with a top plate with a through hole in the front-back direction, and the screw rod penetrates through the through hole). The hand wheel is positioned above the fixing frame, and the spring is arranged between the upper side of the fixing frame (top plate) and the hand wheel. The height of the steel brush 50 can be adjusted by rotating the hand wheel, so as to adjust the cleaning effect and adapt to the stones 7 with different specifications.
Referring to fig. 1, the baffle 51 in the embodiment of the present invention can be adjusted up and down (the left and right sides of the baffle 51 are provided with strip-shaped holes along the vertical direction, and the strip-shaped holes are provided with bolts (fixed on the fixed frame) for locking the baffle 51) and are arranged on the cleaning crane, and the top end of the cleaning crane is provided with a plurality of handles side by side at the left and right sides for adjusting the height. The front side of baffle 51 is equipped with preceding pinch roller fixed plate (specifically being the rectangular plate) along the front-back, the vertical setting of preceding pinch roller fixed plate, and the lower part of preceding pinch roller fixed plate is located to preceding pinch roller 52, is equipped with the breach (specifically the bar mouth of vertical setting) that supplies the rear portion (downside) of preceding pinch roller 52 to pass on the baffle 51, and the breach is worn out to the rear portion of preceding pinch roller 52 backward.
Example 2
Referring to fig. 1-2, embodiment 2 provides an automatic processing method for stone pitted surface, which adopts the automatic processing device for stone pitted surface provided in embodiment 1, and the method comprises the following steps:
(1) feeding: the stone 7 is hoisted to the feeding conveying section 21 through the front single-arm crane, after the feeding section 20 enters the stone 7, the rear part of the fed stone 7 is lapped on the front part of the front stone 7 to be tilted, the stop lever 6 is positioned behind the tilted stone 7 and above the front stone 7, and the tilted stone 7 is driven by the front stone 7 to move backwards, and the rear end of the tilted stone 7 abuts against the stop lever 6 to be pushed to the front of the front stone 7.
(2) Cleaning: the stone 7 sequentially passes through the front pressing wheel 52, the baffle 51 and the steel brush 50, the steel brush 50 brushes the stone chips forwards, and the fan blows away the stone chips on the surface of the stone 7.
(3) Firing: the stone 7 enters the box body 4, the plurality of flame guns 31 move back and forth to carry out burning treatment on the stone 7, and the lower parts of the flame guns 31 are bent forwards to enable stone chips generated by burning to move forwards; and the four rear pressing wheels 33 compress the stone 7 during the burning treatment.
(4) Discharging: and conveying the stone 7 to a discharging section, and hoisting and discharging the stone through the rear single-arm crane.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.