A kind of equipment for processing sidewalk paving slabs

Abstract

The present invention relates to a processing equipment, and in particular to a sidewalk paving slab processing equipment. The purpose of the present invention is to provide a sidewalk paving slab processing equipment that can automatically open grooves on the paving slabs. The technical solution is: a sidewalk paving slab processing equipment, including a support base, a first fixed plate, a second fixed plate, a first slide, a second slide, etc.; the equipment includes three support bases, and two first fixed plates are fixed symmetrically on the top of the three support bases, and a second fixed plate is fixed on the top of the frontmost support base and the rearmost support base, and two first slides are symmetrically installed between the two second fixed plates. The present invention can replace manual grooving on the surface of the paving slab, and the grooves finally form a complete pattern, while also improving the processing efficiency; the moving mechanism can automatically fix the slab, and the grooving mechanism can automatically open grooves on the surface of the slab.

Description

Technical Field

[0001] The invention relates to a processing device, in particular to a sidewalk paving stone slab processing device. Background Art

[0002] Paving slabs for sidewalks are generally patterned for aesthetic purposes. Currently, when making patterns, workers need to use handheld cutting machines to cut semicircles on the surface of the paving slabs. Multiple semicircles are combined into a pattern. However, it is very troublesome for workers to cut with handheld cutting machines. It is not easy for workers to control the size of the circular grooves cut during manual cutting. The circular grooves cut may not match perfectly and cannot form patterns. In addition, when cutting, the workers' hands are very close to the saw blades and are easily cut by the saw blades. They are also more likely to be hit by small stones flying out during grooving, resulting in low efficiency of manual cutting.

[0003] Therefore, it is urgent to design a kind of sidewalk paving stone processing equipment that can automatically groove on paving stone slabs. Summary of the invention

[0004] In order to overcome the disadvantages that it is difficult for workers to control the size of the circular grooves cut during manual cutting, the circular grooves cut may not be perfectly matched and no pattern may be formed, and the workers' hands are very close to the saw blade during cutting, which can easily cut them. It is also easier for workers to be hit by flying stones during cutting, resulting in low efficiency of manual cutting. The purpose of the present invention is to provide a sidewalk paving stone processing equipment that can automatically cut grooves on paving stone slabs.

[0005] The technical solution is: a sidewalk paving slab processing equipment, including a supporting base, a first fixed plate, a second fixed plate, a first slide, a second slide, a first spring, a moving mechanism, a slotting mechanism and a limiting mechanism. The equipment includes three supporting bases, two first fixed plates are symmetrically fixed on the top of the three supporting bases, a second fixed plate is fixed on the top of the frontmost supporting base and the rearmost supporting base, two first slides are symmetrically installed between the two second fixed plates, a second slide is installed on the second fixed plate near the first fixed plate on the right, a first spring is installed on the rear side of the second slide, and the rear side of the first spring is fixed to the rear second fixed plate, the moving mechanism is arranged on the front side of the front second fixed plate, the first slide and the second slide, the moving mechanism can transport the paving slabs from the rear side of the equipment to the front end of the equipment, the slotting mechanism is installed on the two first fixed plates, the slotting mechanism can open a certain style of pattern on the paving slab, the limiting mechanism is installed in the slotting mechanism, and the limiting mechanism can limit the position of the paving slab when slotting.

[0006] As a further preferred embodiment, the moving mechanism includes a pull rope, a third fixed plate, a first fixed frame, a No. 1 motor, a third slide, a sliding block, a support column, a first rotating disk, a first rotating shaft, a second rotating disk, a bushing, a push rod, a second spring, a U-shaped plate, a fourth fixed plate, a first trapezoidal pressure plate, a fourth slide, a slab placement frame, a baffle, a third spring, a fifth fixed plate, a pushing block, a first fixed column, a roller, a second rotating shaft, a first sliding plate, a second sliding plate and a second trapezoidal pressure plate. A third fixed plate is fixed on the right side of the front wall of the second fixed plate in front, and a first fixed frame is fixed on the right side of the top wall of the third fixed plate. A No. 1 motor is installed on the first fixed frame, and the output shaft of the No. 1 motor is fixedly connected to a second rotating disk through a bushing. A first rotating shaft is arranged on the left side of the second rotating disk, and a first rotating disk is fixedly connected to the first rotating shaft. The first rotating shaft is fixed to the third fixed plate through two supporting columns, and the first rotating shaft is rotatably connected to the two supporting columns. A third slide is arranged below the second rotating disk at the top of the third fixed plate, and a sliding block is slidably connected to the third slide. The sliding block is The second spring is fixed on the second fixing plate at the rear side of the sliding block, and a pull rope is wound around the first rotating disk, and the other end of the pull rope passes through the second fixing plate in the front and is fixed to the U-shaped plate. A fourth fixing plate is fixed on the left side of the U-shaped plate, and two first trapezoidal pressure plates are fixed on the bottom of the fourth fixing plate, and two fourth slides are fixed inside the U-shaped plate, and the stone slab placing frame is slidably connected to the U-shaped plate through the two fourth slides. A baffle is arranged on the rear side of the stone slab placing frame, and the rear side of the stone slab placing frame is connected to the U-shaped plate through two third springs. A fifth fixing plate is fixed on the right side of the U-shaped plate, and three second trapezoidal pressure plates are fixed on the right side of the bottom of the fifth fixing plate. A first fixing column is fixed on the right front of the top of the fifth fixing plate, and two pushing blocks are fixed on the front and rear of the top of the fifth fixing plate, and four first sliding plates are fixed at four corners of the bottom of the U-shaped plate, and a roller is rotatably connected between the two first sliding plates at the rear side of the bottom of the U-shaped plate through the second rotating shaft, and the second rotating shaft is rotatably connected to the first sliding plate, and a second sliding plate is fixed on the left front of the bottom of the fifth fixing plate.

[0007] As a further preferred scheme, the slotting mechanism includes a first connecting plate, a second fixed column, a fourth spring, a No. 2 motor, a third sliding plate, a first connecting shaft, a first rotating cutting column, a first cutting tooth, a fifth slideway, a first pull rod, a second connecting plate, a third fixed column, a fifth spring, a No. 3 motor, a fourth sliding plate, a second fixed frame, a first spur gear, a second spur gear, a second connecting shaft, a second rotating cutting column, a second cutting tooth, a sixth slideway, a second pull rod, a first fixed block and a second fixed block, the outer sides of the two first fixed plates are fixed with a second fixed column, the tops of the two second fixed columns are connected by the first connecting plate, two fourth springs are symmetrically fixed to the bottom of the first connecting plate, the bottoms of the two fourth springs are fixed to the third sliding plate, a first pull rod is fixed to the left front of the third sliding plate, a No. 2 motor is fixed to the top center of the third sliding plate, a first connecting shaft is fixed to the output shaft of the No. 2 motor, the other end of the first connecting shaft is fixed to the first rotating cutting column, a circle of first cutting teeth is arranged at the bottom of the first rotating cutting column, and a fifth spring is symmetrically fixed to the middle of the inner walls of the two second fixed columns The 3rd plate is connected with the gear train of the second end through the through hole, and the 3rd plate is connected with the gear train of the second end through the through hole.

[0008] As a further preferred scheme, the limiting mechanism includes a connecting rod, a third rotating shaft, a first hook, a fourth fixed column and a sixth spring, a connecting rod is fixed at the front of the first fixed block, a third rotating shaft is rotatably connected to the leftmost side of the connecting rod, the bottom of the third rotating shaft is fixed to the first hook, a fourth fixed column is fixed to the rear side of the top of the first hook, a sixth spring is fixed to the fourth fixed column, a limiting mechanism is fixed on the second fixed column on the right side, the third fixed column on the right side and the left side wall of the first fixed block, and two limiting mechanisms are fixed on the left side wall of the second fixed block.

[0009] As a further preferred scheme, it also includes a fifth fixed column, a seventh spring, a sixth fixed column, a seventh fixed column and a second hook. A fifth fixed column is fixed to the right side of the top of the second front fixed plate, a seventh spring is fixed on the fifth fixed column, and the other side of the seventh spring is fixed to the sixth fixed column. A second hook is fixedly connected to the bottom of the sixth fixed column, a seventh fixed column is rotatably connected to the middle of the second hook, and the bottom of the seventh fixed column is fixed to the second fixed plate.

[0010] The beneficial effects are as follows: the present invention can replace manual work in making grooves on the surface of paving slabs, and the grooves finally form a complete pattern, while also improving processing efficiency; the moving mechanism can automatically fix the slabs, and can transfer the slabs from the rear side of the equipment to the front side, and when passing through the grooving mechanism on the way, the grooving mechanism can automatically make grooves on the surface of the slabs, and when grooving, the limiting mechanism can limit the position of the slab fixing frame to avoid the movement of the slab during grooving and causing damage to the slab; when the U-shaped plate drives the slab to move to the front end, the first fixing column on the U-shaped plate can just be stuck in the second hook, replacing manual fixation of the U-shaped plate and reducing manpower consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the first fixing plate of the present invention.

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the No. 1 motor part of the present invention.

[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the No. 1 motor part of the present invention.

[0015] Figure 5 It is a three-dimensional structural schematic diagram of the U-shaped plate and the stone slab placement frame of the present invention.

[0016] Figure 6 It is a schematic diagram of the three-dimensional structure of the trapezoidal pressure plate and the second spring of the present invention.

[0017] Figure 7 It is a partial three-dimensional structural schematic diagram of the slotting mechanism of the present invention.

[0018] Figure 8 It is a partial three-dimensional structural schematic diagram of the slotting mechanism of the present invention.

[0019] Fig. 9 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention.

[0020] Fig.10 It is a schematic diagram of the three-dimensional structure of the second hook of the present invention.

[0021] Numbers in the figure: 1-support base, 101-first fixed plate, 102-second fixed plate, 103-first slide, 104-second slide, 105-pull rope, 106-first spring, 2-third fixed plate, 201-first fixed frame, 202-No. 1 motor, 203-third slide, 2031-sliding block, 204-support column, 205-first rotating disk, 2051-first rotating shaft, 206-second rotating disk, 2061-shaft sleeve, 20 7-push rod, 208-second spring, 3-U-shaped plate, 301-fourth fixed plate, 302-first trapezoidal pressure plate, 303-fourth slide, 304-stone placement frame, 305-baffle, 306-third spring, 307-fifth fixed plate, 308-pushing block, 309-first fixed column, 310-roller, 3101-second rotating shaft, 311-first sliding plate, 312-second sliding plate, 313-second trapezoidal pressure plate, 4-first connecting plate, 40 1-second fixed column, 402-fourth spring, 403-second motor, 404-third sliding plate, 405-first connecting shaft, 406-first rotating cutting column, 4061-first cutting tooth, 407-fifth slideway, 408-first pull rod, 5-second connecting plate, 501-third fixed column, 502-fifth spring, 503-third motor, 504-fourth sliding plate, 5041-second fixed frame, 505-first straight gear, 506-second straight gear , 507-second connecting shaft, 508-second rotating cutting column, 5081-second cutting tooth, 509-sixth slide, 510-second pull rod, 6-first fixed block, 6001-second fixed block, 601-connecting rod, 602-third rotating shaft, 603-first hook, 604-fourth fixed column, 605-sixth spring, 7-fifth fixed column, 701-seventh spring, 702-sixth fixed column, 703-seventh fixed column, 704-second hook. DETAILED DESCRIPTION

[0022] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.

[0023] Example 1

[0024] A sidewalk paving stone processing equipment, such as Figure 1-9As shown, it includes a support base 1, a first fixed plate 101, a second fixed plate 102, a first slide 103, a second slide 104, a first spring 106, a moving mechanism, a slotting mechanism and a limiting mechanism. The device includes three support bases 1, two first fixed plates 101 are symmetrically fixed to the top of the three support bases 1, a second fixed plate 102 is fixed to the top of the frontmost support base 1 and the rearmost support base 1, the two first fixed plates 101 are connected together front and back through two second fixed plates 102, two first slides 103 are symmetrically installed between the two second fixed plates 102, the first slide 103 is a round rod-shaped slide, a second slide 104 is installed on the second fixed plate 102 near the first fixed plate 101 on the right side, and the second slide The second slide 104 is also a round rod-shaped slide. A first spring 106 is installed at the rear side of the second slide 104. The first spring 106 is sleeved on the second slide 104. The rear side of the first spring 106 is fixed on the second fixed plate 102 at the rear. The first spring 106 is sufficient to be stretched from the second fixed plate 102 at the rear to the second fixed plate 102 at the front, and can be automatically retracted. The moving mechanism is arranged on the front side of the second fixed plate 102 at the front, the first slide 103 and the second slide 104. The moving mechanism can transport the paving slabs from the rear side of the equipment to the front end of the equipment. The slotting mechanism is installed on the two first fixed plates 101. The slotting mechanism can open a certain style of pattern on the paving slabs. The limiting mechanism is installed in the slotting mechanism. The limiting mechanism can limit the position of the paving slabs when slotting.

[0025] During operation, the stone slab is first placed in the moving mechanism, and then the No. 1 motor 202 in the moving mechanism is started. When the No. 1 motor 202 rotates, it will drive the frame on which the stone slab is placed to slide along the first slide 103 and the second slide 104 to the front of the equipment. The stone slab will pass through the slotting mechanism on the way forward, and will be limited for a period of time by the limiting mechanism each time it passes through the slotting mechanism, so that the slotting mechanism can open a complete groove on the surface of the stone slab. When the stone slab moves to the front of the equipment, the No. 1 motor 202 is turned off. At this time, the groove opened on the top of the stone slab has been combined into a complete pattern. After that, the worker will take out the stone slab, and then the moving mechanism will slide backward along the first slide 103 and the second slide 104 under the pull of the first spring 106, and return to the original position. Repeating this step can realize the function of opening a pattern on the top of the paving stone slab.

[0026] Example 2

[0027] On the basis of Example 1, Figure 3-6As shown, the moving mechanism includes a pull rope 105, a third fixed plate 2, a first fixed frame 201, a No. 1 motor 202, a third slide 203, a sliding block 2031, a support column 204, a first rotating disk 205, a first rotating shaft 2051, a second rotating disk 206, a sleeve 2061, a push rod 207, a second spring 208, a U-shaped plate 3, a fourth fixed plate 301, a first trapezoidal pressure plate 302, a fourth slide 303, a slab placement frame 304, a baffle 305, a third spring 306, a fifth fixed plate 307, a push block 308, a first fixed column 309, a roller 310, a second rotating shaft 3101, a first sliding plate 311, a second sliding plate 312 and a second trapezoidal pressure plate 313, and the front wall of the second fixed plate 102 in front of the right A third fixed plate 2 is fixed on the side, and the third fixed plate 2 is a horizontal straight plate. A first fixed frame 201 is fixed on the right side of the top wall of the third fixed plate 2. A No. 1 motor 202 is installed on the first fixed frame 201. The No. 1 motor 202 provides power to move the slab placement frame 304 from the back side to the front side. The output shaft of the No. 1 motor 202 is fixedly connected to a second rotating disk 206 through a sleeve 2061. The left half of the sleeve 2061 has a hexagonal groove. Four protrusions are arranged on the left side of the second rotating disk 206. The right side of the second rotating disk 206 is connected to the sleeve 2061 through a hexagonal rod. The hexagonal rod can slide left and right in the sleeve 2061, and when the sleeve 2061 rotates, the hexagonal rod can also rotate with the sleeve 2061. A first rotating shaft 2051 is arranged on the left side of 206, a rotating disk is fixed on the right side of the first rotating shaft 2051, and four grooves are arranged on the rotating disk. The rotating disk on the right side of the first rotating shaft 2051 can cooperate with the second rotating disk 206, and the first rotating shaft 205 is fixedly connected with the first rotating shaft 2051, and the middle part of the first rotating disk 205 can be wound with a pull rope 105, and the first rotating shaft 2051 is fixed on the third fixed plate 2 through two supporting columns 204, and the first rotating shaft 2051 is rotatably connected with the two supporting columns 204, and the first rotating disk 205 is located between the two supporting columns 204, and a third slide 203 is arranged below the second rotating disk 206 at the top of the third fixed plate 2, and a sliding block 2031 is slidably connected to the third slide 203, and the sliding block Two threaded protrusions are separately provided at the front and back of the top of 2031. The threaded protrusion on the sliding block 2031 can cooperate with the second rotating disk 206. When the protrusion on the front side of the top of the sliding block 2031 contacts the second rotating disk 206, the second rotating disk 206 will move to the left. When the protrusion on the rear side of the sliding block 2031 contacts the second rotating disk 206, the second rotating disk 206 will move to the right. A push rod 207 is fixedly connected to the rear side of the sliding block 2031. The push rod 207 passes through the second fixed plate 102 and extends to the rear side for a distance. The push rod 207 is slidably connected to the second fixed plate 102. A second spring 208 is fixed to the top of the rear side of the sliding block 2031. The other end of the second spring 208 is fixed to the second fixed plate 102.A pull rope 105 is wound around the first rotating disk 205, and the other end of the pull rope 105 passes through the second fixed plate 102 in the front and is fixed on the U-shaped plate 3. The pull rope 105 is slidably connected with the second fixed plate 102. A through hole is opened inside the U-shaped plate 3. A fourth fixed plate 301 is fixed on the left side of the U-shaped plate 3. Two first trapezoidal pressing plates 302 are fixed at the bottom of the fourth fixed plate 301. The first trapezoidal pressing plates 302 can press the first pull rod 408 downward. Two fourth slideways 303 are fixed inside the U-shaped plate 3. The stone slab placement frame 304 is connected to the second fixed plate 102 through two first slideways 303. The four slides 303 are slidably connected with the U-shaped plate 3, and a paving stone slab can be placed inside the slab placement frame 304. A baffle 305 is arranged at the rear side of the slab placement frame 304, and a handle is arranged on the baffle 305. The baffle 305 is slidably connected with the slab placement frame 304. The rear side of the slab placement frame 304 is connected with the U-shaped plate 3 through two third springs 306. The third spring 306 is used to reset the slab placement frame 304. A fifth fixing plate 307 is fixed on the right side of the U-shaped plate 3, and three fixing plates 307 are fixed on the right side of the bottom of the fifth fixing plate 307. A second trapezoidal pressure plate 313 is provided, and the second trapezoidal pressure plate 313 is used to press down the second pull rod 510. A first fixing column 309 is fixed to the front right of the top of the fifth fixing plate 307. When the U-shaped plate moves to the front end, the first fixing column 309 will be hooked by the second hook 704. Two pushing blocks 308 are fixed to the front and back of the top of the fifth fixing plate 307. The pushing blocks 308 can make the limiting mechanism loosen the stone slab placement frame. Four first sliding plates 311 are fixed to the four corners at the bottom of the U-shaped plate 3. Two first slideways 103 pass through the first sliding plates 311. A sliding plate 311 is slidably connected to the first slideway 103. A roller 310 is rotatably connected between the two first sliding plates 311 at the rear side of the bottom of the U-shaped plate 3 through a second rotating shaft 3101. The roller 310 plays a role in supporting the pull rope 105. The second rotating shaft 3101 is rotatably connected to the first sliding plate 311. A second sliding plate 312 is fixed to the left front of the bottom of the fifth fixed plate 307. The middle of the second sliding plate 312 passes through a second slideway 104, and a first spring 106 is fixed to the rear side of the second sliding plate 312.

[0028] When workers place paving slabs into the slab placement frame 304, they can first lift the baffle plate 305, then slide the slab into the slab placement frame 304, and then put the baffle plate 305 down. The baffle plate 305 can just block the back side of the paving slab. After the paving slab is placed, start the No. 1 motor 202, and the No. 1 motor 202 drives the second rotating disk 206 to rotate. The outer wall of the second rotating disk 206 is provided with a thread. The second rotating disk 206 does not contact the first rotating shaft 2051 at the beginning. The top of the sliding block 2031 is designed with a thread that can cooperate with the second rotating disk 206. The thread on the front side of the top of the sliding block 2031 can make the second rotating disk 206 move left, and the No. 1 motor 202 drives the second rotating disk 206 to rotate. The second rotating disk 206 is provided with a thread on the outer wall of the second rotating disk 206 ... There is a groove at the front end of the shaft sleeve 2061 between the motor 202 and the second rotating disk 206. The shaft sleeve 2061 is connected to the second rotating disk 206 by a hexagonal rod. The second rotating disk 206 can move a certain distance to the left and right. When the second rotating disk 206 moves to the leftmost side through the thread on the sliding block 2031, the second rotating disk 206 can cooperate with the first rotating shaft 2051 to rotate the first rotating shaft 2051. The first rotating shaft 2051 will drive the first rotating disk 205 to rotate. The rotation of the first rotating disk 205 will pull the pull rope 105 forward, and the extra rope will be coiled in the first rotating disk 205. The pull rope 105 will pull the U-shaped plate 3 forward. When the U-shaped plate 3 moves forward, it will bring the slab placement frame 304 and the paving slab forward. When the U-shaped plate 3 passes through the slotting mechanism, grooves will be opened on the paving slab. After passing through the slotting mechanism, the grooves on the paving slab have been opened, and the opened grooves are combined into a pattern. The U-shaped plate 3 is pulled forward by the pull rope 105, and the U-shaped plate 3 will contact the push rod 207. The U-shaped plate 3 will move forward against the push rod 207, and the push rod 207 will push the sliding block 2031 forward. At this time, the second rotating disk 206 is no longer in contact with the sliding block 2031. When the U-shaped plate 3 moves to the front, the second rotating disk 206 is in contact with the rear thread of the sliding block 2031. The thread on the rear side of the sliding block 2031 can make the second rotating disk 206 move to the right. When the second rotating disk 206 moves to the right, it will disengage from the first rotating shaft 2051. At this time, a worker is required to pull the U-shaped plate 3 and turn off the No. 1 motor 202. Then another worker takes out the paving stone. After that, the worker loosens the U-shaped plate 3. The second spring 208 will pull the second sliding plate 312 at the bottom of the fifth fixed plate 307 to slide backward until it returns to the starting position. The second rotating disk 206 disengages from the first rotating shaft 2051 to protect the motor and prevent the motor from being damaged when the output shaft of the motor is driven to reverse. The whole can realize the function of transporting the stone slabs from the rear side of the equipment to the front side of the equipment.

[0029] like Figure 7-8As shown, the slotting mechanism includes a first connecting plate 4, a second fixed column 401, a fourth spring 402, a second motor 403, a third sliding plate 404, a first connecting shaft 405, a first rotating cutting column 406, a first cutting tooth 4061, a fifth slide 407, a first pull rod 408, a second connecting plate 5, a third fixed column 501, a fifth spring 502, a third motor 503, a fourth sliding plate 504, a second fixed frame 5041, a first spur gear 505, a second spur gear 506, a second connecting shaft 507, a second rotating cutting column 508, a second cutting tooth 5081, a sixth slide 509, a second pull rod 510, a first fixed block 6001, and the outer sides of the two first fixed plates 101 are fixed. There is a second fixed column 401, the tops of the two second fixed columns 401 are connected by a first connecting plate 4, two fourth springs 402 are symmetrically fixed to the bottom of the first connecting plate 4, the bottoms of the two fourth springs 402 are fixed on the third sliding plate 404, the fourth spring 402 can pull the third sliding plate 404, the fourth spring 402 can also pull the third sliding plate 404 to reset it, a first pull rod 408 is fixed to the left front of the third sliding plate 404, the first pull rod 408 can pull the third sliding plate 404 and the parts fixed thereon downward, a No. 2 motor 403 is fixed to the center of the top of the third sliding plate 404, the No. 2 motor 403 is used to drive the first rotating cutting column 406 to rotate, and a No. 2 motor 403 is fixed on the output shaft A connecting shaft 405, the first connecting shaft 405 passes through the third sliding plate 404, and the first connecting shaft 405 is rotatably connected to the third sliding plate 404, the other end of the first connecting shaft 405 is fixed on the first rotating cutting column 406, a circle of first cutting teeth 4061 is arranged at the bottom of the first rotating cutting column 406, the first cutting teeth 4061 can cut a circular groove on the surface of the paving stone slab, a fifth slide 407 is symmetrically fixed to the middle of the inner wall of the two second fixed columns 401, the fifth slide 407 is slidably connected to the third sliding plate 404, a first fixed block 6 is fixed at the front bottom of the second fixed column 401 on the right side near the first fixed plate 101, the first fixed block 6 is used to fix the limiting mechanism, the outer sides of the two first fixed plates 101 Two third fixing columns 501 are also fixed in front of the second fixing column 401. The tops of the two third fixing columns 501 are connected by a second connecting plate 5. Two fifth springs 502 are symmetrically fixed at the bottom of the second connecting plate 5. The bottoms of the two fifth springs 502 are fixed on the fourth sliding plate 504. The fifth spring 502 can pull the fourth sliding plate 504. The fifth spring 502 can also pull the fourth sliding plate 504 to reset it. A second pull rod 510 is fixed to the front right of the top of the fourth sliding plate 504. The second pull rod 510 can pull the fourth sliding plate 504 and the components fixed thereon downward. A second fixing frame 5041 is fixed on the top of the fourth sliding plate 504. A third motor 503 is fixed on the top of the second fixing frame 5041.The third motor 503 is used to drive the second rotating cutting column 508 to rotate. A first spur gear 505 is fixedly connected to the output shaft of the third motor 503. Two second spur gears 506 are symmetrically arranged on both sides of the spur gear 505 at the top of the fourth sliding plate 504. The first spur gear 505 is meshed with the two second spur gears 506. The two second spur gears 506 are rotatably connected to the fourth sliding plate 504. A second connecting shaft 507 is fixedly connected to the bottom of each second spur gear 506. The second connecting shaft 507 passes through the fourth sliding plate 504. The second connecting shaft 507 is connected to the fourth sliding plate 504. The plate 504 is rotatably connected, and a second rotating cutting column 508 is fixedly connected at the bottom of the second connecting shaft 507. A circle of second cutting teeth 5081 is arranged at the bottom of the second rotating cutting column 508. The second cutting teeth 5081 can cut an arc-shaped groove on the upper surface of the paving stone slab. The inner walls of the two third fixed columns 501 are symmetrically fixed with the sixth slideway 509. The fourth sliding plate 504 is slidably connected with the sixth slideway 509. A second fixed block 6001 is fixed at the front bottom of the third fixed column 501 on the right side near the first fixed plate 101. The second fixed block 6001 is used to fix the limiting mechanism.

[0030] When the U-shaped plate 3 moves with the stone slab to the front end of the equipment, the second motor 403 and the third motor 503 are started. When passing the second fixed column 401, the first trapezoidal pressure plate 302 fixed at the bottom of the fourth fixed plate 301 on the left side of the U-shaped plate 3 will contact the first pull rod 408, and the first pull rod 408 will move downward along the first trapezoidal pressure plate 302. The downward movement of the first pull rod 408 will pull the third sliding plate 404 to slide downward, and the second motor 403, the first connecting shaft 405 and the first rotating cutting column 406 will also move downward with the third sliding plate. When the first pull rod 40 When the first sliding plate 404, the second motor 403 and the first rotating cutting column 406 move to the bottom of the first trapezoidal pressing plate 302, the first rotating cutting column 406 just descends to the upper surface of the stone slab, and the first cutting teeth 4061 just can make grooves on the surface of the stone slab. When the first pull rod 408 rises along the first trapezoidal pressing plate 302, the first circular groove is opened on the stone slab. The third sliding plate 404, the second motor 403 and the first rotating cutting column 406 all rise with the first pull rod 408. When the first pull rod 408 is pressed down by the second first trapezoidal pressing plate 302, the above steps are repeated to open a second circular groove on the upper surface of the stone slab. The two circular grooves The groove is tangent, and when the U-shaped plate 3 passes through the third fixed column 501, the second trapezoidal pressure plate 313 fixed at the bottom of the fifth fixed plate 307 on the right side of the U-shaped plate 3 will contact the second pull rod 510. When the second pull rod 510 is pressed downward by the second trapezoidal pressure plate 313, the second pull rod 510 will drive the fourth sliding plate 504 to slide downward. When the fourth sliding plate 504 slides downward, it will bring the second fixed frame 5041, the third motor 503, the first spur gear 505, the second spur gear 506, the second connecting shaft 507 and the second rotating cutting column 508 down, and the second pull rod 510 will move downward. When it drops to the bottom of the second trapezoidal pressure plate 313, the second rotating cutting column 508 just drops to the upper surface of the stone slab, and the second cutting teeth 5081 can just make grooves on the surface of the stone slab. When the second pull rod 510 rises along the inclined surface of the second trapezoidal pressure plate 313, two more grooves are opened on the stone slab. The second pull rod 510 at the back will also press the two second trapezoidal pressure plates 313 to move up and down, and four more grooves can be opened on the stone slab. When the stone slab has completely passed through the grooving mechanism, the grooves that have been opened on the upper surface of the stone slab can be combined into a pattern, thereby realizing the function of automatically making patterns on the surface of the stone slab.

[0031] like Fig. 9As shown, the limiting mechanism includes a connecting rod 601, a third rotating shaft 602, a first hook 603, a fourth fixed column 604 and a sixth spring 605. A connecting rod 601 is fixed at the front of the first fixed block 6. The leftmost side of the connecting rod 601 is rotatably connected to the third rotating shaft 602. The bottom of the third rotating shaft 602 is fixed to the first hook 603. The first hook 603 can rotate around the third rotating shaft 602. A fourth fixed column 604 is fixed to the rear side of the top of the first hook 603. A sixth spring 605 is fixed on the fourth fixed column 604. The sixth spring 605 can pull the fourth fixed column 604 to pull the first hook 603 back to its original position. A limiting mechanism is fixed on the second fixed column 401 on the right side, the third fixed column 501 on the right side and the left side wall of the first fixed block 6. Two limiting mechanisms are fixed on the left side wall of the second fixed block 6001.

[0032] When the stone slab is moved forward by the U-shaped plate 3, it will be restricted in position by multiple limiting mechanisms when passing through the slotting mechanism, which is convenient for the slotting mechanism to slot on the stone slab surface. When the first hook 603 passes through the stone slab placement frame 304, it will jam the front end of the stone slab placement frame 304, and the stone slab placement frame 304 will stop moving, and the third spring 306 will be compressed. The U-shaped plate 3 continues to slide forward. When the slot is opened, the pushing block 308 fixed on the top of the fifth fixed plate 307 on the right side of the U-shaped plate 3 will push the rear side of the first hook 603 to the left, and the first hook 603 will rotate around the third rotating shaft 602, and the front end of the first hook 603 will release the stone slab placement frame 304, and the stone slab placement frame 304 will be pushed forward by the third spring 306, and then it will pass through four limiting mechanisms in turn. The function of each limiting mechanism is the same as the above function, realizing the function of limiting the position of the stone slab to facilitate slotting.

[0033] Example 3

[0034] On the basis of Example 2, Fig.10 As shown, it also includes a fifth fixing column 7, a seventh spring 701, a sixth fixing column 702, a seventh fixing column 703 and a second hook 704. A fifth fixing column 7 is fixed to the right position of the top of the second fixing plate 102 in the front. A seventh spring 701 is fixed on the fifth fixing column 7. The other side of the seventh spring 701 is fixed on the sixth fixing column 702. The seventh spring 701 can tighten the sixth fixing column 702. A second hook 704 is fixedly connected to the bottom of the sixth fixing column 702. The sixth fixing column 702 does not contact the second fixing plate 102. The second hook 704 is slidably connected to the second fixing plate 102. The second hook 704 can hook the first fixing column 309, thereby pulling the entire U-shaped plate 3. A seventh fixing column 703 is rotatably connected to the middle part of the second hook 704. The bottom of the seventh fixing column 703 is fixed on the second fixing plate 102, and the second hook 704 can rotate around the seventh fixing column 703.

[0035] When the U-shaped plate 3 moves to the front end, the first fixed column 309 will be pulled by the second hook 704. At this time, the worker does not need to manually pull the U-shaped plate 3. At this time, he only needs to lift the baffle 305, then pull out the stone slab, and then put down the baffle 305, and then push the sixth fixed column 702 to move to the right, and the second hook 704 will rotate around the seventh fixed column 703. The front end of the second hook 704 will release the first fixed column 309, and the U-shaped plate 3 will be pulled back to its original position by the first spring 106.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sidewalk paving stone processing equipment, characterized in that: The device comprises a support base (1), a first fixing plate (101), a second fixing plate (102), a first slideway (103), a second slideway (104), a first spring (106), a moving mechanism, a slotting mechanism and a limiting mechanism. The device comprises three support bases (1), two first fixing plates (101) are symmetrically fixed on the top of the three support bases (1), a second fixing plate (102) is fixed on the top of the frontmost support base (1) and the rearmost support base (1), two first slideways (103) are symmetrically installed between the two second fixing plates (102), a second slideway (104) is installed on the second fixing plate (102) at a position close to the first fixing plate (101) on the right side, and the second slideway (103) is symmetrically installed between the two second fixing plates (102). A first spring (106) is installed at the rear side of the slideway (104), and the rear side of the first spring (106) is fixed to the second fixed plate (102) at the rear. The moving mechanism is arranged on the front side of the second fixed plate (102) at the front, the first slideway (103) and the second slideway (104). The moving mechanism can transport the paving stone from the rear side of the device to the front side of the device. The slotting mechanism is installed on the two first fixed plates (101). The slotting mechanism can open a certain pattern on the paving stone. The limiting mechanism is installed in the slotting mechanism. The limiting mechanism can limit the position of the paving stone when slotting. The moving mechanism includes a pull rope (105), a third fixed plate (2), a first fixed frame (201), a first motor (202), a third slideway ( 203), a sliding block (2031), a supporting column (204), a first rotating disk (205), a first rotating shaft (2051), a second rotating disk (206), a shaft sleeve (2061), a push rod (207), a second spring (208), a U-shaped plate (3), a fourth fixed plate (301), a first trapezoidal pressure plate (302), a fourth slideway (303), a slab placement frame (304), a baffle (305), a third spring (306), a fifth fixed plate (307), a pushing block (308), a first fixed column (309), a roller (310), a second rotating shaft (3101), a first sliding plate (311), a second sliding plate (312) and a second trapezoidal pressure plate (313), a second A third fixed plate (2) is fixed to the right side of the front wall of the fixed plate (102); a first fixed frame (201) is fixed to the right side of the top wall of the third fixed plate (2); a No. 1 motor (202) is mounted on the first fixed frame (201); an output shaft of the No. 1 motor (202) is fixedly connected to a second rotating disk (206) via a shaft sleeve (2061); a first rotating shaft (2051) is arranged on the left side of the second rotating disk (206); a first rotating disk (205) is fixedly connected to the first rotating shaft (2051); the first rotating shaft (2051) is fixed to the third fixed plate (2) via two supporting columns (204); the first rotating shaft (2051) is rotatably connected to the two supporting columns (204);A third slideway (203) is provided below the second rotating disk (206) at the top of the third fixed plate (2); a sliding block (2031) is slidably connected to the third slideway (203); the sliding block (2031) cooperates with the second rotating disk (206); a push rod (207) is fixedly connected to the rear side of the sliding block (2031); a second spring (208) is fixed to the top of the rear side of the sliding block (2031); the other end of the second spring (208) is fixed to the second fixed plate (102); a pull rope (105) is wound around the first rotating disk (205); the other end of the pull rope (105) passes through the second fixed plate (102) in front and is fixed to the U-shaped plate (3); a fourth fixed plate (3) is fixed to the left side of the U-shaped plate (3). 01), two first trapezoidal pressure plates (302) are fixed at the bottom of the fourth fixed plate (301), two fourth slideways (303) are fixed inside the U-shaped plate (3), a stone plate placement frame (304) is slidably connected to the U-shaped plate (3) via the two fourth slideways (303), a baffle (305) is arranged at the rear side of the stone plate placement frame (304), the rear side of the stone plate placement frame (304) and the U-shaped plate (3) are connected via two third springs (306), a fifth fixed plate (307) is fixed at the right side of the U-shaped plate (3), three second trapezoidal pressure plates (313) are fixed at the right side of the bottom of the fifth fixed plate (307), a first fixed column (309) is fixed at the right front of the top of the fifth fixed plate (307), and the fifth fixed plate (3 07) Two push blocks (308) are fixed at the front and rear of the top, four first sliding plates (311) are fixed at the four corners of the bottom of the U-shaped plate (3), a roller (310) is rotatably connected between the two first sliding plates (311) at the rear side of the bottom of the U-shaped plate (3) via a second rotating shaft (3101), the second rotating shaft (3101) is rotatably connected to the first sliding plate (311), and a second sliding plate (312) is fixed at the left front of the bottom of the fifth fixed plate (307); the slotting mechanism includes a first connecting plate (4), a second fixed column (401), a fourth spring (402), a second motor (403), a third sliding plate (404), a first connecting shaft (405), a first rotating cutting column (406), and a first cutting tooth (4061), a fifth slideway (407), a first pull rod (408), a second connecting plate (5), a third fixed column (501), a fifth spring (502), a third motor (503), a fourth sliding plate (504), a second fixed frame (5041), a first spur gear (505), a second spur gear (506), a second connecting shaft (507), a second rotating cutting column (508), a second cutting tooth (5081), a sixth slideway (509), a second pull rod (510), a first fixed block (6) and a second fixed block (6001), the outer sides of the two first fixed plates (101) are both fixed with second fixed columns (401), and the tops of the two second fixed columns (401) are connected via a first connecting plate (4).Two fourth springs (402) are symmetrically fixed to the bottom of the first connecting plate (4), the bottoms of the two fourth springs (402) are fixed to the third sliding plate (404), a first pull rod (408) is fixed to the left front of the third sliding plate (404), a No. 2 motor (403) is fixed to the center of the top of the third sliding plate (404), a first connecting shaft (405) is fixed to the output shaft of the No. 2 motor (403), the other end of the first connecting shaft (405) is fixed to the first rotating cutting column (406), a circle of first cutting teeth (4061) is arranged at the bottom of the first rotating cutting column (406), a fifth slideway (407) is symmetrically fixed to the middle of the inner wall of the two second fixing columns (401), and the second A first fixing block (6) is fixed at a position near the first fixing plate (101) in front of the fixing column (401) at the bottom, two third fixing columns (501) are fixed outside the two first fixing plates (101) in front of the second fixing column (401), the tops of the two third fixing columns (501) are connected via a second connecting plate (5), two fifth springs (502) are symmetrically fixed at the bottom of the second connecting plate (5), the bottoms of the two fifth springs (502) are fixed on the fourth sliding plate (504), a second pull rod (510) is fixed at the front right of the top of the fourth sliding plate (504), a second fixing frame (5041) is fixed at the top of the fourth sliding plate (504), and the top of the second fixing frame (5041) is fixed There is a third motor (503), the output shaft of the third motor (503) is fixedly connected to a first spur gear (505), the top of the fourth sliding plate (504) is symmetrically provided with two second spur gears (506) on both sides of the first spur gear (505), the two second spur gears (506) are rotatably connected to the fourth sliding plate (504), the bottom of each second spur gear (506) is fixedly connected to a second connecting shaft (507), the bottom of the second connecting shaft (507) is fixedly connected to a second rotating cutting column (508), the bottom of the second rotating cutting column (508) is provided with a circle of second cutting teeth (5081), the inner walls of the two third fixed columns (501) are symmetrically fixed with sixth slideways (509), and the right side A second fixed block (6001) is fixed at a position near the first fixed plate (101) at the front bottom of the third fixed column (501); the limiting mechanism comprises a connecting rod (601), a third rotating shaft (602), a first hook (603), a fourth fixed column (604) and a sixth spring (605); a connecting rod (601) is fixed at the front of the first fixed block (6); the leftmost side of the connecting rod (601) is rotatably connected to the third rotating shaft (602); the bottom of the third rotating shaft (602) is fixed to the first hook (603); a fourth fixed column (604) is fixed to the rear side of the top of the first hook (603); and a sixth spring (605) is fixed to the fourth fixed column (604).A limiting mechanism is fixed on the left side wall of the second fixing column (401) on the right side, the third fixing column (501) on the right side and the first fixing block (6), and two limiting mechanisms are fixed on the left side wall of the second fixing block (6001).

2. A sidewalk paving slab processing equipment as claimed in claim 1, characterized in that: It also includes a fifth fixing column (7), a seventh spring (701), a sixth fixing column (702), a seventh fixing column (703) and a second hook (704); a fifth fixing column (7) is fixed to the right of the top of the second fixing plate (102) in the front; a seventh spring (701) is fixed to the fifth fixing column (7); the other side of the seventh spring (701) is fixed to the sixth fixing column (702); a second hook (704) is fixedly connected to the bottom of the sixth fixing column (702); a seventh fixing column (703) is rotatably connected to the middle of the second hook (704); and the bottom of the seventh fixing column (703) is fixed to the second fixing plate (102).

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