Wood-stone-like guardrail processing technology and processing device

Abstract

The invention relates to the technical field of wood-like guardrail processing, and particularly provides a wood-like stone guardrail processing technology and a processing device.The processing technology comprises the following steps that raw materials and water are mixed according to a preset proportion to form dry and hard cement mortar; the product forming mold is fixed to a press machine, then cement mortar is added into a mold cavity, meanwhile, the mold cavity is vibrated, feeding is stopped after the cement mortar with the preset volume is added, and the cement mortar is subjected to mold pressing through a pressure mechanism; the mold is taken down, a new mold is placed, and a blank body formed in the mold is demolded to obtain a stone guardrail blank body; and maintaining the stone guardrail blank body to obtain a wood-stone-like guardrail product. According to the stone guardrail machining method, the blank body of the stone guardrail is machined in a pressing mode, then machining of the stone guardrail is completed in a curing mode, compared with a traditional concrete pouring mode, the production efficiency of the stone guardrail is greatly improved, the production period of the stone guardrail is shortened, and meanwhile, a large number of molds do not need to be prepared when the stone guardrail is produced.

Description

Technical Field

[0001] The invention relates to the technical field of imitation wood guardrail processing, and in particular to an imitation wood stone guardrail processing technology and a processing device. Background Art

[0002] In garden design, stone guardrails are an important component. Their unique aesthetic design and functionality constitute an important element of garden landscape. Stone railings are not only decorations in the garden, but also an important component for connecting space and defining areas.

[0003] As a type of stone guardrail, the imitation wood stone guardrail is mainly processed by concrete pouring. It is made by injecting concrete into the mold, and demolding and curing after the concrete solidifies and forms. This method requires the preparation of a large number of molds. Since the current molds are one-time plastic molds, they can only be used to produce one type of stone guardrail. When the product type needs to be changed, a large number of new molds need to be added, resulting in increased product costs. Therefore, the present application proposes a processing technology and processing device for imitation wood stone guardrails. Summary of the invention

[0004] The purpose of the present invention is to provide a processing technology and a processing device for imitation wood and stone guardrails, so as to solve the problem of high investment cost when adding new product types in the current production technology of imitation wood and stone guardrails.

[0005] To achieve the above object, the present invention provides the following technical solutions: A processing technology for imitation wood and stone guardrail, the processing technology comprises the following steps: Step S10: mixing the raw materials and water according to a preset ratio to form a dry hard cement mortar; Step S20, molding, fixing the product molding mold to a press, then adding cement mortar into the mold cavity, vibrating the mold cavity at the same time, stopping the addition after adding a preset volume of cement mortar, and molding the cement mortar through a pressure mechanism; Step S30, demoulding, removing the mold, placing a new mold, demoulding the embryo body formed in the mold to obtain a stone guardrail embryo body; Step S40: curing, curing the stone guardrail embryo to obtain an imitation wood stone guardrail product.

[0006] The present invention also discloses a wood-like stone guardrail processing device, which is used to realize the above-mentioned wood-like stone guardrail processing technology, including: frame; A compaction mold, the compaction mold comprising a lower mold and an upper mold, the lower mold and the upper mold are combined to press the cement mortar into the shape of an imitation wood and stone guardrail; A vibration table, the vibration table comprising a bottom plate and a vibration cover, the lower mold being detachably connected to the vibration cover, the upper mold being connected to the frame, and a vibration part being fixedly connected to the bottom plate to drive the vibration cover to vibrate up and down; A lifting part fixedly connected to the frame, the lifting part drives the vibration table to rise and fall through a lead screw structure; A braking part is arranged in the vibration table, and a rotating wheel is rotatably connected in the vibration table. The rotating wheel is rotatably connected to the screw structure of the lifting part. The rotating wheel is connected to the vibration part to transmit power to the vibration part. The braking part locks the rotating wheel. When the braking part locks the rotating wheel, the rotating wheel drives the vibration table to rise and fall under the drive of the lifting part. When the braking part is disengaged from the rotating wheel, the rotating wheel rotates under the drive of the lifting part. The rotating wheel inputs power to the vibration part to rotate so as to drive the vibration upper cover to vibrate up and down.

[0007] Further, the bottom plate is in the shape of a box with an opening on one side, the vibration cover is in the shape of a box cover sleeved on the opening of the bottom plate, the bottom plate and the vibration cover are slidably connected, a first pulley is provided on the rotating wheel, and the vibration part includes: Rotating a vibration shaft connected to the base plate; A second pulley fixedly connected to the vibration shaft, wherein the first pulley and the second pulley are connected via a belt; A first vibration sleeve fixedly connected to the vibration shaft, wherein the end surface of the first vibration sleeve is a wave-shaped structure; A second vibration sleeve fixedly connected to the vibration upper cover, the end surface of the second vibration sleeve away from the vibration upper cover is a wavy structure, and the wavy end surface of the first vibration sleeve and the wavy end surface of the second vibration sleeve are in contact with each other; The vibration table further comprises a rebound portion arranged on the bottom plate and the vibration upper cover, and is used for tightening the vibration upper cover on the bottom plate.

[0008] Further, the rebound portion includes: A rebound shaft, the rebound shaft is fixedly connected to the vibration upper cover; A spring mounting sleeve, wherein the spring mounting sleeve is in the shape of a tube with a large opening at one end and a small opening at the other end, the large opening at the spring mounting sleeve is located on the bottom plate, the spring mounting sleeve is located on the inner side of the bottom plate, and the rebound shaft is located inside the spring mounting sleeve; A compression spring is sleeved on the rebound shaft, and two ends of the compression spring respectively abut against an end of the rebound shaft away from the vibration upper cover and an end of the spring mounting sleeve.

[0009] Furthermore, a vertically arranged limit plate is arranged on the frame, a gear part is arranged on the rotating wheel, and the braking part includes: A brake block rotatably connected to the bottom plate, one end of the brake block is provided with a tooth groove to mesh with the gear part, and one end of the brake block connected to the bottom plate is provided with a connecting gear; A brake rod slidably connected to the bottom plate, the brake rod passes through the end of the bottom plate and abuts against the limit plate when sliding, and a connecting rack is provided on the brake rod, and the connecting rack is engaged with the connecting gear to drive it to rotate; The telescopic part fixedly connected to the bottom plate is used to push the brake rod to slide.

[0010] Furthermore, a toothed limit groove is provided at the end of the brake rod, and the limit plate is fixedly connected to the limit rack by bolts. When the brake rod is extended, it abuts against the limit rack, and the toothed limit groove on the brake rod cooperates with the teeth on the limit rack to fix the vibration table.

[0011] Furthermore, the braking unit further comprises: The tensioning wheel is connected to the connecting gear through a connecting plate, and the connecting plate is fixedly connected to the rotating shaft of the connecting gear. The tensioning wheel is rotatably connected to an end of the connecting plate away from the connecting gear. The tensioning wheel is in contact with the belt connecting the first pulley and the second pulley. When the connecting gear drives the brake block to disengage from the rotating wheel, the tensioning wheel rotates outward around the axis of the connecting gear to tension the belt.

[0012] Furthermore, the vibration tables are provided with several groups, each vibration table is independently controlled, the upper mold is fixedly connected to the bottom of the base plate and the top of the frame by screws, and when the driving screw rotates, adjacent vibration tables squeeze each other.

[0013] Further, the lower mold is a female mold, and the lower mold includes a first main mold cavity and a first submodule, the first main mold cavity is a square groove, the first submodule is a square block, and the first submodule is detachably connected to the lower mold; The upper mold is a male mold, and the upper mold includes a second main mold cavity and a second submodule. The second main mold cavity and the second submodule are an integrated structure, and the second submodule forms the shape of a stone guardrail.

[0014] In summary, the present invention has the following beneficial effects compared with the prior art: The imitation wood stone guardrail processing technology disclosed in the embodiment of the present invention processes the embryo of the stone guardrail by pressing, and then completes the processing of the stone guardrail by curing. Compared with the traditional concrete pouring method, it greatly improves the production efficiency of the stone guardrail and reduces the production cycle of the stone guardrail. At the same time, there is no need to prepare a large number of molds when producing the stone guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the steps of the processing technology of imitation wood and stone guardrail disclosed in an embodiment of the present invention.

[0016] Figure 2 The present invention is a schematic diagram of the overall structure of the wood-stone imitation guardrail processing device disclosed in an embodiment of the present invention.

[0017] Figure 3 The figure is an overall front view of the wood-like stone guardrail processing device disclosed in an embodiment of the present invention.

[0018] Figure 4 It is a left view of the imitation wood and stone guardrail processing device disclosed in an embodiment of the present invention.

[0019] Figure 5 for Figure 4 Full cross-section of AA.

[0020] Figure 6 The present invention is a schematic diagram of the overall structure of a vibration table in a wood-and-stone guardrail processing device disclosed in an embodiment of the present invention.

[0021] Figure 7 The present invention is a schematic diagram of the internal structure of a vibration table in a wood-stone imitation guardrail processing device disclosed in an embodiment of the present invention.

[0022] Figure 8 It is a front view of a vibration table in the imitation wood and stone guardrail processing device disclosed in an embodiment of the present invention.

[0023] Fig. 9 for Figure 8 Cross-sectional view of BB.

[0024] Fig.10 The present invention is a schematic structural diagram of a vibration part and a braking part in a wood-like stone guardrail processing device disclosed in an embodiment of the present invention.

[0025] Fig.11 The present invention is a schematic diagram of a braking part in a wood-and-stone guardrail processing device disclosed in an embodiment of the present invention.

[0026] Fig.12 The invention discloses a schematic diagram of the connection between a brake block, a connecting gear and a tensioning wheel in a wood-and-stone guardrail processing device disclosed in an embodiment of the invention.

[0027] Fig.13It is a schematic structural diagram of a vibration part in a wood-stone imitation guardrail processing device disclosed in an embodiment of the present invention.

[0028] Fig.14 The present invention is a schematic structural diagram of a brake rod and a telescopic part in a wood-and-stone imitation guardrail processing device disclosed in an embodiment of the present invention.

[0029] Reference numerals: 100, frame; 110, limit plate; 120, limit rack; 200, vibration table; 210, bottom plate; 211, upper mold fixing part; 212, first guide sleeve; 213, fixing plate; 220, vibration upper cover; 221, lower mold fixing part; 222, second guide sleeve; 230, rotating wheel; 231, gear part; 232, first pulley; 240, braking part; 241, braking rod; 242, telescopic part; 243, connecting gear; 244, connecting rack; 245, limiting slider; 246, brake block; 247, tensioning wheel; 248, connecting plate; 250, vibration part; 251, vibration shaft; 252, second pulley; 253, first vibration sleeve; 254, second vibration sleeve; 260, rebound part; 261, compression spring; 262, rebound shaft; 263, spring mounting sleeve; 300, lifting part; 310, driving screw; 320, guide column; 400, compaction mold; 410, lower mold; 411, first main mold cavity; 412, first submodule; 420, upper mold; 421, second main mold cavity; 422, second submodule. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] like Figure 1 As shown, an embodiment of the present invention provides a processing technology for imitating a wood-stone guardrail, and the processing technology includes the following steps: Step S10: mixing the raw materials and water according to a preset ratio to form a dry hard cement mortar; Step S20, molding, fixing the product molding mold to a press, then adding cement mortar into the mold cavity, vibrating the mold cavity at the same time, stopping the addition after adding a preset volume of cement mortar, and molding the cement mortar through a pressure mechanism; Step S30, demoulding, removing the mold, placing a new mold, demoulding the embryo body formed in the mold to obtain a stone guardrail embryo body; Step S40: curing, curing the stone guardrail embryo to obtain an imitation wood stone guardrail product.

[0032] Specifically, in this embodiment, lime, sand, lime and water are added to a mixer in a ratio of 25% cement, 35% sand, 10% lime and 30% water, and after stirring, a dry hard cement mortar is formed, and then the cement mortar is added to the mold cavity of the mold through a conveying device; After compacting the cement mortar, the guardrail embryo is obtained, and then the embryo is cured. During the curing, the embryo needs to be watered and moistened every day to prevent it from drying and cracking. At the same time, the embryo needs to be dried in the sun. For specific curing methods, please refer to the curing method of cement unburned bricks. It should be noted that, in this embodiment, the raw materials and the proportions may also be other proportions, such as only cement, sand and water are used as raw materials, the ratio of cement to sand is 1:3, the Veber consistency of the dry hard cement mortar is greater than 18 seconds, the mixed raw materials do not collapse after being compacted, and can be transported for a short time without deformation; In this embodiment, for the processing of the imitation wood stone guardrail crossbeam, it is necessary to place a steel frame in the mold cavity to strengthen the strength of the stone guardrail.

[0033] The imitation wood stone guardrail processing technology disclosed in the embodiment of the present invention processes the embryo of the stone guardrail by pressing, and then completes the processing of the stone guardrail by curing. Compared with the traditional concrete pouring method, it greatly improves the production efficiency of the stone guardrail and reduces the production cycle of the stone guardrail. At the same time, there is no need to prepare a large number of molds when producing the stone guardrail.

[0034] In one embodiment of the present invention, this embodiment also discloses a processing device for imitating wood and stone guardrails, such as Figures 2 to 5 As shown, the processing device comprises: Rack 100; A compaction mold 400, wherein the compaction mold 400 comprises a lower mold 410 and an upper mold 420, and the lower mold 410 and the upper mold 420 are combined to press the cement mortar into a shape of an imitation wood and stone guardrail; A vibration table 200, wherein the vibration table 200 comprises a bottom plate 210 and a vibration upper cover 220, the lower mold 410 is detachably connected to the vibration upper cover 220, the upper mold 420 is connected to the frame 100, and a vibration part 250 is fixedly connected to the bottom plate 210 to drive the vibration upper cover 220 to vibrate up and down; A lifting part 300 fixedly connected to the frame 100, the lifting part 300 drives the vibration table 200 to move up and down through a lead screw structure; The brake part 240 is arranged in the vibration table 200, and a rotating wheel 230 is rotatably connected in the vibration table 200. The rotating wheel 230 is rotatably connected to the screw structure of the lifting part 300. The rotating wheel 230 is connected to the vibration part 250 to transmit power to the vibration part 250. The brake part 240 locks the rotating wheel 230. When the brake part 240 locks the rotating wheel 230, the rotating wheel 230 drives the vibration table 200 to rise and fall under the drive of the lifting part 300. When the brake part 240 is disengaged from the rotating wheel 230, the rotating wheel 230 rotates under the drive of the lifting part 300, and the rotating wheel 230 inputs power to the vibration part 250 to rotate so as to drive the vibration upper cover 220 to vibrate up and down.

[0035] In this embodiment, when molding cement mortar, the lifting part 300 drives the vibration table 200 to move to the loading position. When the vibration table 200 moves, the brake part 240 locks the rotating wheel 230, so that the rotating wheel 230 cannot rotate in the bottom plate 210. When the screw structure of the lifting part 300 rotates, the lifting part 300 drives the vibration table 200 to move up and down. For example, the lifting part 300 drives the vibration table 200 to move to the loading position. After loading, the lifting part 300 drives the vibration table 200 to move to drive the compaction mold 400 to move, so that the compaction mold 400 squeezes the cement mortar inside to achieve the purpose of molding. When loading, the brake part 240 releases the brake of the rotating wheel 230. At the same time, when the screw structure of the lifting part 300 rotates, the The rotating wheel 230 rotates following the lead screw structure, and the rotating wheel 230 inputs power to the vibration part 250, and the vibration part 250 vibrates the vibration upper cover 220, so that the lower mold 410 located on the vibration upper cover 220 vibrates while receiving the material, which is used to compact the cement mortar and improve the density of the cement mortar. After loading, the lifting part 300 drives the vibration table 200 to rise to control the lower mold 410 and the upper mold 420 to close the mold. After holding the pressure for a period of time, the lifting part 300 controls the vibration table 200 to descend, and the molded embryo is separated from the upper mold 420 along with the lower mold 410. When the vibration table 200 descends to the preset position, the user removes the lower mold 410 and replaces it with a new lower mold 410, then demolds the embryo, and finally obtains the finished imitation wood and stone guardrail after curing the embryo.

[0036] The processing device for the imitation wood stone guardrail disclosed in the embodiment of the present invention uses a molding method to process the imitation wood stone guardrail. After the molding is completed, the lower mold 410 is removed to facilitate demolding, and a new lower mold 410 is replaced to improve production efficiency. Only a few molds are needed to complete the production of the imitation wood stone guardrail. Compared with the traditional concrete pouring method, the production efficiency of the stone guardrail is greatly improved and the production cycle of the stone guardrail is reduced.

[0037] Specifically, in this embodiment, the frame 100 is the body structure of the press in the prior art. For example, the frame 100 includes a bottom support and a top cover structure. There is a vertical support between the bottom support and the top cover structure for installing parts of the processing device. In this embodiment, the bottom support and the top cover structure are connected by a limit plate 110, and the limit plate 110 is composed of a channel steel and a steel plate connected by bolts.

[0038] like Figures 6 to 9 As shown, the bottom plate 210 is in the shape of a box with an opening on one side, the vibration cover 220 is in the shape of a box cover sleeved on the opening of the bottom plate 210, the bottom plate 210 and the vibration cover 220 are slidably connected, the rotating wheel 230 is rotatably connected to the bottom plate 210 through a shaft, sleeve connection structure or a bearing structure, and in the absence of other structures, the rotating wheel 230 can freely rotate around its own axis in the bottom plate 210, and the rotating wheel 230 is connected to the screw structure of the lifting part 300; Specifically, in this embodiment, the base plate 210 is in the shape of a square shoe box, the vibrating upper cover 220 is in the shape of a square shoe box lid, the vibrating upper cover 220 is sleeved on the mouth of the base plate 210, the rotating wheel 230 is in the shape of a cylinder with openings at both ends, a shaft sleeve structure connected to the rotating wheel 230 is provided in the base plate 210, the rotating wheel 230 is installed in the base plate 210 through a bearing, the vibrating upper cover 220 is located on the upper side of the base plate 210, and the vibrating upper cover 220 vibrates in the up and down directions.

[0039] As a preferred implementation in this embodiment, Figure 8 , Fig. 9 , Fig.10 as well as Fig.13 As shown, the rotating wheel 230 is provided with a first pulley 232, and the vibration part 250 includes: Rotating a vibration shaft 251 connected to the base plate 210; A second pulley 252 fixedly connected to the vibration shaft 251, wherein the first pulley 232 and the second pulley 252 are connected via a belt; A first vibration sleeve 253 fixedly connected to the vibration shaft 251, wherein the end surface of the first vibration sleeve 253 is a wave-shaped structure; A second vibration sleeve 254 fixedly connected to the vibration upper cover 220, wherein the end surface of the second vibration sleeve 254 away from the vibration upper cover 220 is a wavy structure, and the wavy end surface of the first vibration sleeve 253 and the wavy end surface of the second vibration sleeve 254 are in contact with each other. When the first vibration sleeve 253 rotates, the first vibration sleeve 253 applies thrust to the second vibration sleeve 254 intermittently through the wavy structure; The vibration table 200 further includes a rebound portion 260 disposed on the bottom plate 210 and the vibration upper cover 220, and is used to tighten the vibration upper cover 220 on the bottom plate 210. When the first vibration sleeve 253 and the second vibration sleeve 254 rotate relative to each other, the vibration portion 250 and the rebound portion 260 cooperate to vibrate the vibration upper cover 220. Specifically, the rotating wheel 230 is connected and fixed with a first pulley 232 through a key shaft, the vibration shaft 251 is rotatably connected to the bottom plate 210 through a thrust bearing, the axis of the vibration shaft 251 is perpendicular to the bottom plate 210, that is, the vibration direction of the vibration upper cover 220 is the same as the axial direction of the vibration shaft 251, the second pulley 252 is connected and fixed to the vibration shaft 251 through a key shaft, the first vibration sleeve 253 is a cylinder with openings at both ends, the first vibration sleeve 253 is fixedly connected to the vibration shaft 251 through a key shaft, so that the second pulley 252 can drive the first vibration sleeve 253 to rotate through the vibration shaft 251, the first vibration sleeve 253 is a cylinder with openings at both ends, and the first vibration sleeve 253 is fixedly connected to the vibration upper cover 220 through a flange structure; The rebound part 260 includes a compression spring 261, a rebound shaft 262 and a spring mounting sleeve 263. The rebound shaft 262 is fixedly connected to the vibration upper cover 220 by threaded connection, flange structure or welding. The spring mounting sleeve 263 is cylindrical with a large opening at one end and a small opening at the other end. The large end opening of the spring mounting sleeve 263 is located on the bottom plate 210. The inner side of the spring mounting sleeve 263 is connected with the outer side of the bottom plate 210 through the large end opening of the spring mounting sleeve 263. The spring mounting sleeve 263 is located on the inner side of the bottom plate 210. The rebound shaft 262 is located in the spring mounting sleeve 263. The compression spring 261 is sleeved on the rebound shaft 262. The two ends of the compression spring 261 respectively abut against one end of the rebound shaft 262 away from the vibration upper cover 220 and the end of the spring mounting sleeve 263. A gasket and a nut are provided at one end away from the vibrating upper cover 220, and the gasket and the nut are used to fix the compression spring 261 on the rebound shaft 262. The compression spring 261 is in a compressed state so that the vibrating upper cover 220 is closely attached to the bottom plate 210. When the wave crest of the first vibrating sleeve 253 rotates toward the wave crest on the second vibrating sleeve 254, the first vibrating sleeve 253 pushes away from the second vibrating sleeve 254, so that the vibrating upper cover 220 is separated from the bottom plate 210, and the compression force of the compression spring 261 increases. When the wave crest of the first vibrating sleeve 253 rotates toward the wave crest on the second vibrating sleeve 254, the first vibrating sleeve 253 does not apply a thrust to the second vibrating sleeve 254, and the vibrating upper cover 220 moves toward the bottom plate 210 driven by the compression spring 261, so that the vibrating upper cover 220 moves back and forth to form vibration. Preferably, four groups of the rebound portions 260 are provided, and the rebound portions 260 are located at four corners of the bottom plate 210 .

[0040] As a preferred implementation in this embodiment, Figures 9 to 11 As shown, the frame 100 is provided with a vertically arranged limit plate 110, the rotating wheel 230 is provided with a gear part 231, and the braking part 240 includes: A brake block 246 rotatably connected to the bottom plate 210 , one end of the brake block 246 is provided with a tooth groove to mesh with the gear portion 231 , and one end of the brake block 246 connected to the bottom plate 210 is provided with a connecting gear 243 ; A brake rod 241 slidably connected to the bottom plate 210. When sliding, the brake rod 241 passes through the end of the bottom plate 210 and abuts against the limit plate 110. The brake rod 241 is provided with a connecting rack 244, which meshes with the connecting gear 243 to drive the connecting gear 243 to rotate; A telescopic portion 242 fixedly connected to the bottom plate 210, used to push the brake rod 241 to slide; When the rotating wheel 230 is locked, the tooth groove on the brake block 246 meshes with the gear portion 231, and the rotating wheel 230 cannot rotate under the limit of the brake block 246. At this time, the brake rod 241 retracts into the bottom plate 210. When the rotating wheel 230 is unlocked, the telescopic portion 242 pushes the brake rod 241 to move, and the brake rod 241 passes through the through hole at the end of the bottom plate 210 and abuts against the limiting plate 110. During the sliding process of the brake rod 241, the connecting rack 244 drives the connecting gear 243 to rotate, and the connecting gear 243 drives the brake block 246 to disengage from the gear portion 231, so that the rotating wheel 230 can rotate. When the brake rod 241 abuts against the limiting plate 110, it can also limit the bottom plate 210 to prevent the bottom plate 210 from moving, so that the bottom plate 210 is fixed on the frame 100. In this embodiment, a limiting slide groove is provided on the brake rod 241, a fixing plate 213 is fixed in the bottom plate 210, a limiting slider 245 is fixedly connected to the fixing plate 213, the limiting slider 245 is slidably connected in the limiting slide groove, the limiting slide groove is a T-shaped groove, the limiting slider 245 is a T-shaped block, the telescopic part 242 is an electric telescopic rod, the telescopic part 242 is fixedly connected to the bottom plate 210 by screws, the end of the brake block 246 away from the rotating wheel 230 is fixed to the rotating shaft of the connecting gear 243 by key shaft matching, the connecting gear 243 is rotatably connected to the bottom plate 210 by a bearing, the connecting rack 244 is fixedly connected to the brake rod 241 by screws, the rotating wheel 230 and the connecting rack 244 are located on both sides of the connecting gear 243; Preferably, a tooth-shaped limiting groove is further provided at the end of the brake rod 241, and the limiting rack 120 is fixedly connected to the limiting plate 110 by bolts, and the brake rod 241 abuts against the limiting rack 120 when extended, and the tooth-shaped limiting groove on the brake rod 241 cooperates with the teeth on the limiting rack 120 to fix the vibration table 200; Preferably, the braking part 240 further includes: The tensioning wheel 247 is connected to the connecting gear 243 through a connecting plate 248, and the connecting plate 248 is fixedly connected to the rotating shaft of the connecting gear 243 through a key shaft. The tensioning wheel 247 is rotatably connected to the end of the connecting plate 248 away from the connecting gear 243, and the tensioning wheel 247 is in contact with the belt connecting the first pulley 232 and the second pulley 252. When the connecting gear 243 drives the brake block 246 to disengage from the rotating wheel 230, the tensioning wheel 247 rotates outward around the axis of the connecting gear 243 to tension the belt. At this time, the rotating wheel 230 can drive the vibration part 250 to rotate through the belt, and the tensioning wheel 247 is used to prevent the belt from slipping; Preferably, a volute spring is further provided between the connecting plate 248 and the rotating shaft of the connecting gear 243 to prevent the tensioning wheel 247 from over-tensioning and damaging the belt. The tensioning wheel 247 is connected and mounted on the connecting plate 248 via a sleeve. The connecting plate 248 is a strip plate. It should be noted that the bottom plate 210 and the vibration upper cover 220 are both provided with a rotating shaft sleeve connected to the rotating wheel 230 and the connecting gear 243; In this embodiment, two rotating wheels 230 are provided, and the two rotating wheels 230 are distributed at both ends of the base plate 210. The vibration part 250 is located at the center of the base plate 210, and the vibration part 250 is connected to one of the rotating wheels 230. Two groups of braking parts 240 are provided, and the braking parts 240 are located at both ends of the base plate 210.

[0041] Preferably, a first guide sleeve 212 is further provided on the base plate 210 , and a second guide sleeve 222 is provided on the vibration upper cover 220 . The second guide sleeve 222 is sleeved on the first guide sleeve 212 , so as to firmly connect the base plate 210 and the vibration upper cover 220 .

[0042] In this embodiment, the lifting part 300 includes a driving screw 310, a guide column 320 and a driving motor. Two driving screws 310 are provided. The driving screws 310 are located at both ends of the base plate 210. The rotating wheel 230 is sleeved on the driving screw 310. The driving screw 310 is rotatably connected to the frame 100 through a bearing. The driving screw 310 is vertically arranged. The guide column 320 is arranged parallel to the driving screw 310. The guide column 320 is fixedly connected to the frame 100 through a flange structure. The guide column 320 passes through the first guide sleeve 212 and the second guide sleeve 222 and is slidably connected in the first guide sleeve 212. The driving motor drives the driving screw 310 to rotate through a worm gear structure or a gear structure.

[0043] In this embodiment, a lower mold fixing portion 221 is provided on the vibration upper cover 220, and the lower mold fixing portion 221 is a fixed track, such as a T-shaped track. The lower mold 410 is fixedly connected to the vibration upper cover 220 by quick-release bolts, and a limited track groove is provided on the lower mold 410, and the limited track groove is sleeved on the lower mold fixing portion 221; Preferably, the vibration table 200 is provided with several groups, each vibration table 200 is independently controlled, and the bottom of the bottom plate 210 is also provided with an upper mold fixing part 211, and the structure of the upper mold fixing part 211 is the same as that of the lower mold fixing part 221, and the upper mold 420 is fixedly connected to the upper mold fixing part 211 and the top of the frame 100 by screws. When the driving screw 310 rotates, the adjacent vibration tables 200 squeeze each other, so that the lower mold 410 and the upper mold 420 can be molded; As a preferred implementation in this embodiment, the lower mold 410 includes a first main mold cavity 411 and a first submodule 412, the first main mold cavity 411 is a square groove, the first submodule 412 is a square block, the first submodule 412 is detachably connected to the lower mold 410 by bolts or adsorption, the lower mold 410 is a female mold, and the gap between the first submodule 412 and the first submodule 412 forms the shape of the required pressed stone guardrail; For example, the first main mold cavity 411 is evenly distributed with a plurality of threaded holes, the first submodule 412 is fixed to the first main mold cavity 411 by bolts, or the first submodule 412 has a built-in magnetic seat, the first submodule 412 is fixedly connected to the first main mold cavity 411 by magnetic attraction, so that the shape of the lower mold 410 can be changed; The upper mold 420 is a positive mold, and the upper mold 420 includes a second main mold cavity 421 and a second sub-module 422. The second main mold cavity 421 and the second sub-module 422 are an integrated structure. The second sub-module 422 forms the shape of a stone guardrail. When the mold is closed, the second sub-module 422 is inserted into the gap of the first sub-module 412. The second sub-module 422 compacts the cement mortar. The upper mold 420 is processed by machining.

[0044] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms "a", "the" and "the" used in the present invention and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0045] It should be understood that although the terms first, second, third, etc. may be used in the present invention to describe various information, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing technology for imitation wood and stone guardrail, characterized in that: The processing technology comprises the following steps: Step S10: mixing the raw materials and water according to a preset ratio to form a dry hard cement mortar; Step S20, molding, fixing the product molding mold to a press, then adding cement mortar into the mold cavity, vibrating the mold cavity at the same time, stopping the addition after adding a preset volume of cement mortar, and molding the cement mortar through a pressure mechanism; Step S30, demoulding, removing the mold, placing a new mold, demoulding the embryo body formed in the mold to obtain a stone guardrail embryo body; Step S40: curing, curing the stone guardrail embryo to obtain an imitation wood stone guardrail product.

2. A wood-stone guardrail processing device, characterized in that: The process for realizing the imitation wood and stone guardrail processing according to claim 1 comprises: frame; A compaction mold, the compaction mold comprising a lower mold and an upper mold, the lower mold and the upper mold are combined to press the cement mortar into the shape of an imitation wood and stone guardrail; A vibration table, the vibration table comprising a bottom plate and a vibration cover, the lower mold being detachably connected to the vibration cover, the upper mold being connected to the frame, and a vibration part being fixedly connected to the bottom plate to drive the vibration cover to vibrate up and down; A lifting part fixedly connected to the frame, the lifting part drives the vibration table to rise and fall through a lead screw structure; A braking part is arranged in the vibration table, and a rotating wheel is rotatably connected in the vibration table. The rotating wheel is rotatably connected to the screw structure of the lifting part. The rotating wheel is connected to the vibration part to transmit power to the vibration part. The braking part locks the rotating wheel. When the braking part locks the rotating wheel, the rotating wheel drives the vibration table to rise and fall under the drive of the lifting part. When the braking part is disengaged from the rotating wheel, the rotating wheel rotates under the drive of the lifting part. The rotating wheel inputs power to the vibration part to rotate so as to drive the vibration upper cover to vibrate up and down.

3. The imitation wood stone guardrail processing device according to claim 2 is characterized in that: The bottom plate is in the shape of a box with an opening on one side, the vibration cover is in the shape of a box cover sleeved on the opening of the bottom plate, the bottom plate and the vibration cover are slidably connected, a first pulley is provided on the rotating wheel, and the vibration part comprises: Rotating a vibration shaft connected to the base plate; A second pulley fixedly connected to the vibration shaft, wherein the first pulley and the second pulley are connected via a belt; A first vibration sleeve fixedly connected to the vibration shaft, wherein the end surface of the first vibration sleeve is a wave-shaped structure; A second vibration sleeve fixedly connected to the vibration upper cover, the end surface of the second vibration sleeve away from the vibration upper cover is a wavy structure, and the wavy end surface of the first vibration sleeve and the wavy end surface of the second vibration sleeve are in contact with each other; The vibration table further comprises a rebound portion arranged on the bottom plate and the vibration upper cover, and is used for tightening the vibration upper cover on the bottom plate.

4. The imitation wood stone guardrail processing device according to claim 3 is characterized in that: The rebound portion comprises: A rebound shaft, the rebound shaft is fixedly connected to the vibration upper cover; A spring mounting sleeve, wherein the spring mounting sleeve is in the shape of a tube with a large opening at one end and a small opening at the other end, the large opening at the spring mounting sleeve is located on the bottom plate, the spring mounting sleeve is located on the inner side of the bottom plate, and the rebound shaft is located inside the spring mounting sleeve; A compression spring is sleeved on the rebound shaft, and two ends of the compression spring respectively abut against an end of the rebound shaft away from the vibration upper cover and an end of the spring mounting sleeve.

5. The imitation wood stone guardrail processing device according to claim 3 is characterized in that: The frame is provided with a vertically arranged limit plate, the rotating wheel is provided with a gear part, and the braking part comprises: A brake block rotatably connected to the bottom plate, one end of the brake block is provided with a tooth groove to mesh with the gear part, and one end of the brake block connected to the bottom plate is provided with a connecting gear; A brake rod slidably connected to the bottom plate, the brake rod passes through the end of the bottom plate and abuts against the limit plate when sliding, and a connecting rack is provided on the brake rod, and the connecting rack is engaged with the connecting gear to drive it to rotate; The telescopic part fixedly connected to the bottom plate is used to push the brake rod to slide.

6. The imitation wood stone guardrail processing device according to claim 5 is characterized in that: The end of the brake rod is also provided with a toothed limit groove, and the limit plate is fixedly connected to the limit rack by bolts. When the brake rod is extended, it abuts against the limit rack, and the toothed limit groove on the brake rod cooperates with the teeth on the limit rack to fix the vibration table.

7. The imitation wood stone guardrail processing device according to claim 5 is characterized in that: The braking unit also includes: The tensioning wheel is connected to the connecting gear through a connecting plate, and the connecting plate is fixedly connected to the rotating shaft of the connecting gear. The tensioning wheel is rotatably connected to an end of the connecting plate away from the connecting gear. The tensioning wheel is in contact with the belt connecting the first pulley and the second pulley. When the connecting gear drives the brake block to disengage from the rotating wheel, the tensioning wheel rotates outward around the axis of the connecting gear to tension the belt.

8. The imitation wood stone guardrail processing device according to any one of claims 2 to 4, characterized in that: The vibration tables are provided with several groups, each of which is independently controlled. The upper mold is fixedly connected to the bottom of the base plate and the top of the frame by screws. When the driving screw rotates, adjacent vibration tables squeeze each other.

9. The imitation wood stone guardrail processing device according to any one of claims 2 to 4, characterized in that: The lower mold is a female mold, and the lower mold includes a first main mold cavity and a first submodule, the first main mold cavity is a square groove, the first submodule is a square block, and the first submodule is detachably connected to the lower mold; The upper mold is a male mold, and the upper mold includes a second main mold cavity and a second submodule. The second main mold cavity and the second submodule are an integrated structure, and the second submodule forms the shape of a stone guardrail.

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