Automatic production equipment and production method for prestressed high-strength concrete pipe pile

Abstract

The invention discloses automatic production equipment and a production method for prestressed high-strength concrete pipe piles, and relates to the technical field of concrete pipe pile production, the automatic production equipment comprises a forming mechanism, an overturning mechanism is arranged on the outer side of the forming mechanism, and a bottom plate is arranged at the bottom of the overturning mechanism. According to the automatic production equipment for the prestressed high-strength concrete pipe pile, side pushing adjusting air cylinders distributed on side supporting frames push holding frames to be tightened on the two sides, pressing wheels distributed on the holding frames are connected to the two sides of the upper portion of an embedded annular groove in a pressed mode, and supporting wheels are supported on the two sides of the bottom of the embedded annular groove; a turnover motor drives a transmission turnover shaft to rotate, then riding wheels are driven to rotate, a lower mold and an upper mold are driven to turn over, internal concrete is evenly distributed through centrifugal force, a tubular pile shape is formed, and stability is kept while rotation is guaranteed through a pressing connection mode of a holding frame; and the safety in the using process is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete pipe pile production, in particular to an automatic production equipment and production method for prestressed high-strength concrete pipe piles. BACKGROUND

[0002] The prestressed high-strength concrete pipe pile has the advantages of high strength, good durability, convenient construction, etc., and is widely used in the fields of construction, municipal administration, transportation, etc. At present, in the production process of the prestressed high-strength concrete pipe pile, some links still rely on manual operation, such as raw material metering, material distribution, tension control, centrifugal parameter adjustment, and maintenance process monitoring, etc.

[0003] The existing concrete pipe pile production equipment can realize automatic production of concrete, but in the process of automatic production, it needs to be shaped by centrifugal overturning. However, there is a lack of automatic and effective compacting structure in the overturning process, so that the stability is insufficient in the process of centrifugal rotation, causing the problem of reduced safety.

[0004] Therefore, we propose an automatic production equipment and production method for prestressed high-strength concrete pipe piles to solve the problems mentioned above. SUMMARY

[0005] The purpose of the present application is to provide an automatic production equipment and production method for prestressed high-strength concrete pipe piles to solve the problem that in the process of automatic production, it needs to be shaped by centrifugal overturning, but there is a lack of automatic and effective compacting structure in the overturning process, so that the stability is insufficient in the process of centrifugal rotation, causing the problem of reduced safety.

[0006] To achieve the above purpose, the present application provides the following technical scheme: an automatic production equipment for prestressed high-strength concrete pipe piles, comprising a shaping mechanism, a turnover mechanism is arranged on the outside of the shaping mechanism, a bottom plate is arranged at the bottom of the turnover mechanism, a hoisting mechanism is arranged on one side of the top of the bottom plate, a scraping mechanism is arranged on the hoisting mechanism, and a feeding mechanism is arranged on the other side of the top of the bottom plate. The forming mechanism comprises a lower die and an upper die, the outer wall of the lower die and the upper die is uniformly distributed with a plurality of embedded ring grooves, the turnover mechanism comprises two turnover supports, a transmission turnover shaft is arranged on the turnover support, a plurality of supporting wheels are uniformly distributed on the transmission turnover shaft, the outer wall of the supporting wheel is connected with the embedded ring groove, a side support is fixedly installed on one side of the turnover support, a plurality of side push adjusting cylinders are uniformly distributed on the upper side support, a clamping frame is connected to one end of the side push adjusting cylinder, a supporting shaft is arranged at the bottom of the clamping frame, a pressing wheel is arranged at the top of the clamping frame, the pressing wheel is symmetrically connected to the inner side of the embedded ring groove, a plurality of supporting sleeves are distributed on the outer wall of the supporting shaft, the supporting sleeve is installed on one side of the turnover support, and a turnover motor is arranged at one end of the transmission turnover shaft.

[0007] Preferably, the lifting mechanism comprises a lifting frame, the leveling mechanism comprises two adjusting tracks, an adjusting screw rod is arranged on the inner side of a single adjusting track, a sliding piece is arranged between the two adjusting tracks, one end of the sliding piece is threadedly connected to the adjusting screw rod, and an adjusting motor is connected to one end of the adjusting screw rod.

[0008] Preferably, a horizontal movement motor is arranged at one end of the inner side of the sliding piece, a horizontal movement screw rod is arranged at the output end of the horizontal movement motor, a horizontal movement sliding block is threadedly connected to the outer wall of the horizontal movement screw rod, and a pneumatic lifting column is arranged at the bottom of the horizontal movement sliding block.

[0009] Preferably, moving rails are connected to both ends of the bottom of the lifting frame, moving screw rods are arranged on the inner sides of the moving rails, and moving motors are arranged at one end of the moving rails.

[0010] Preferably, a horizontal movement motor is arranged at one end of the inner side of the sliding piece, a horizontal movement screw rod is arranged at the output end of the horizontal movement motor, a horizontal movement sliding block is threadedly connected to the outer wall of the horizontal movement screw rod, and a pneumatic lifting column is arranged at the bottom of the horizontal movement sliding block.

[0011] Preferably, the lifting mechanism comprises a lifting frame, the leveling mechanism comprises two adjusting tracks, an adjusting screw rod is arranged on the inner side of a single adjusting track, a sliding piece is arranged between the two adjusting tracks, one end of the sliding piece is threadedly connected to the adjusting screw rod, and an adjusting motor is connected to one end of the adjusting screw rod.

[0012] Preferably, the top of the longitudinal movement adjusting frame is provided with a rack rod, the upper and lower surfaces of the rack rod are uniformly provided with a plurality of rails, the outer side of the rack rod is provided with a moving piece, the inner side of the moving piece is symmetrically provided with moving wheels at the upper and lower ends, the moving wheels are clamped on the rails, one side of the moving piece is provided with a driving motor, the output end of the driving motor is connected with a gear, and the gear is meshed and connected with one side of the rack rod.

[0013] Preferably, the top of the material tank is provided with a top cover, the top of the top cover is provided with a stirring motor, the output end of the stirring motor is connected with a stirring shaft, the outer wall of the stirring shaft is uniformly provided with a plurality of stirring paddles, the top of the top cover is provided with two auxiliary aggregate adding tanks, the top of the top cover is provided with a pump, the top of the pump is fixedly connected with a hose, one end of the hose is fixedly connected with an auxiliary agent adding tank.

[0014] Preferably, the two ends of the lower mold and the upper mold are symmetrically provided with mounting plates, the two ends of the lower mold and the top of the upper mold are provided with lifting rings, and the mounting plates are provided with bolts.

[0015] The production method of the automatic production equipment for prestressed high-strength concrete pipe piles comprises the following steps: S1, the moving motor drives the moving lead screw to rotate, drives the lifting frame to slide on the moving track, moves the lifting frame to the position above the upper mold, then connects the lifting hook with the lifting ring on the top through the rope, winds the lifting hook through the lifting traction cage, pulls the upper mold, moves the lifting frame away, and moves to the position above the placing groove, and the placing groove provides a place for the upper mold.

[0016] S2, then loosen the lifting hook, move the reinforcing cage to the inner side of the lower mold by connecting the lifting hook with the bundled reinforcing cage frame, then drive the longitudinal movement adjusting motor to rotate the longitudinal movement lead screw, move the material tank to the position close to the lower mold through the longitudinal movement adjusting frame, and place the discharging pipe above the lower mold.

[0017] S3, the top cover on the top of the material tank is provided with a feeding port, which facilitates the pouring of concrete raw materials into the inside of the material tank through the feeding port, and the auxiliary materials in the auxiliary aggregate adding tank and the auxiliary agent adding tank are respectively input into the inside of the material tank through valve control and hose connection pump control, material quantitative filling operation is carried out, then the stirring motor drives the stirring shaft to rotate, and then drives the stirring paddle to rotate in the inside of the material tank, which is beneficial to realize high-efficiency stirring work, so as to facilitate the rapid preparation of concrete.

[0018] S4. The prepared concrete is quantitatively fed into the lower mold through the valve inside the discharge pipe. During the concrete feeding process, the drive motor drives the gear to rotate. Through the meshing connection between the gear and the rack, the moving part and the moving wheel can move stably on the rail, thereby driving the material tank to achieve the operation of translation. This facilitates the even distribution of concrete inside the lower mold during the feeding process, which is conducive to the full and even distribution of concrete inside the lower mold. After the feeding is completed, the material tank is moved back to its original position.

[0019] S5. Then, by adjusting the motor to drive the adjusting screw to rotate, the sliding part moves on the adjusting track, which in turn moves the scraper to the top of the lower mold. The scraper is lowered by the pneumatic lifting column, so that the bottom of the scraper is close to the top of the steel cage. Then, the horizontal movement motor drives the horizontal movement screw to rotate, which in turn moves the scraper back and forth, making it easier to smooth the concrete on the top surface and achieve a more uniform distribution effect. After the smoothing work is completed, it is moved back.

[0020] S6. Then, the upper mold is moved back to the top of the lower mold by using a hook and hoisting traction hoist. The mounting plates are then fixed together with bolts. The side-push adjusting cylinders distributed on the side support frame push the clamping frame to tighten on both sides. The clamping rollers distributed on the clamping frame press against the upper two sides of the embedded ring groove. The support rollers support the bottom two sides of the embedded ring groove. The rotating motor drives the transmission rotating shaft to rotate, which in turn drives the support rollers to rotate. This helps to rotate the lower mold and the upper mold. Centrifugal force makes the concrete inside evenly distributed, forming the shape of the pipe pile.

[0021] S7. After molding, the bolts are loosened, and the upper mold is then hoisted and moved to one side using hoisting equipment. The molded concrete pipe pile is then lifted out using hoisting equipment to complete the production operation.

[0022] Compared with the prior art, the beneficial effects of the present invention are: 1. The clamping frame is tightened on both sides by the side-push adjusting cylinders distributed on the side support frame. The clamping rollers distributed on the clamping frame press against the upper two sides of the embedded ring groove, and the support rollers support the bottom two sides of the embedded ring groove. The rotating motor drives the transmission rotating shaft to rotate, which in turn drives the support rollers to rotate. This helps to rotate the lower mold and the upper mold. Centrifugal force makes the internal concrete evenly distributed to form the shape of the pipe pile. The clamping frame pressing method helps to ensure stability while rotating, which improves the safety during use. 2. By adjusting the motor to drive the adjusting screw to rotate, the sliding part moves on the adjusting track, which in turn moves the scraper to the top of the lower mold. The pneumatic lifting column controls the scraper to descend, so that the bottom of the scraper is close to the top of the reinforcing cage. Then, the transverse motor drives the transverse screw to rotate, which in turn moves the scraper back and forth, making it easier to smooth the concrete on the top surface and achieve a more uniform distribution effect. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention; Figure 2 This is a schematic diagram of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention from another angle. Figure 3 This is a schematic diagram of the forming mechanism of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention. Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the diagram; Figure 5 This is a schematic diagram of the hoisting mechanism of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention. Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B in the diagram; Figure 7 This is a schematic diagram of the hoisting mechanism of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention from another angle. Figure 8 This is a schematic diagram of the feeding mechanism of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention. Figure 9 For the present invention Figure 8 Enlarged structural diagram at point C; Figure 10 This is a schematic diagram of the feeding mechanism of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention from another angle. Figure 11 This is an exploded view of the feeding mechanism of the automated production equipment for prestressed high-strength concrete pipe piles according to the present invention.

[0024] In the picture: 1. Forming Mechanism; 101. Lower Mold; 102. Upper Mold; 103. Mounting Plate; 104. Lifting Ring; 105. Bolt; 106. Embedded Ring Groove; 2. Tilting Mechanism; 201. Tilting Support Frame; 202. Transmission Tilting Shaft; 203. Support Roller; 204. Side Support Frame; 205. Side Push Adjustment Cylinder; 206. Clamping Frame; 207. Support Shaft; 208. Support Sleeve; 209. Pressure Roller; 210. Tilting Motor; 3. Lifting Mechanism; 301. Lifting Frame; 302. Moving Track; 303. Moving Screw; 304. Moving Motor; 305. Translation Screw; 306. Translation Sliding Block; 307. Translation Motor; 308. Lifting Traction Hoist; 309. Lifting Rope; 310. Hook; 311. Placement Groove; 4. Scraping Mechanism; 401 402. Adjusting track; 403. Sliding component; 404. Adjusting motor; 405. Horizontal movement motor; 406. Horizontal movement screw; 407. Pneumatic lifting column; 408. Scraper; 5. Feeding mechanism; 501. Feeding frame; 502. Adjusting sliding rail; 503. Longitudinal movement adjusting motor; 504. Longitudinal movement screw; 505. Longitudinal movement adjusting frame; 506. Rail; 507. Rack; 508. Material tank; 509. Moving component; 510. Moving wheel; 511. Drive motor; 512. Gear; 513. Discharge pipe; 514. Top cover; 515. Mixing motor; 516. Mixing shaft; 517. Mixing paddle; 518. Auxiliary aggregate addition tank; 519. Pump; 520. Hoses; 521. Auxiliary agent addition tank; 522. Feed inlet. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Example 1: As Figures 1-11 As shown, the present invention provides a technical solution: an automated production equipment for prestressed high-strength concrete pipe piles, including a forming mechanism 1, a flipping mechanism 2 is provided on the outside of the forming mechanism 1, a bottom plate is provided at the bottom of the flipping mechanism 2, a hoisting mechanism 3 is provided on one side of the top of the bottom plate, a scraping mechanism 4 is provided on the hoisting mechanism 3, and a feeding mechanism 5 is provided on the other side of the top of the bottom plate. The forming mechanism 1 includes a lower mold 101 and an upper mold 102. The outer walls of the lower mold 101 and the upper mold 102 are evenly distributed with a plurality of embedded annular grooves 106. The flipping mechanism 2 includes two flipping supports 201. A transmission flipping shaft 202 is provided on the flipping support 201. A plurality of support rollers 203 are evenly distributed on the transmission flipping shaft 202. The outer walls of the support rollers 203 are connected to the embedded annular grooves 106. A side support 204 is fixedly installed on one side of the flipping support 201. The side support 204 is evenly distributed with a plurality of support rollers 203. Several side-push adjusting cylinders 205 are evenly distributed. One end of each side-push adjusting cylinder 205 is connected to a clamping frame 206. A support shaft 207 is provided at the bottom of the clamping frame 206, and a pressure wheel 209 is provided at the top of the clamping frame 206. The pressure wheel 209 is symmetrically connected to the inner side of the embedded annular groove 106. Several support sleeves 208 are distributed on the outer wall of the support shaft 207. The support sleeves 208 are installed on one side of the flipping support frame 201. A flipping motor 210 is provided at one end of the transmission flipping shaft 202. Mounting plates 103 are symmetrically installed at both ends of the lower mold 101 and the upper mold 102. Lifting rings 104 are installed at both ends of the lower mold 101 and the top of the upper mold 102. Bolts 105 are provided on the mounting plates 103.

[0027] In this embodiment, the side-push adjusting cylinders 205 distributed on the side support frame 204 push the clamping frame 206 to tighten on both sides. The clamping rollers 209 distributed on the clamping frame 206 press against the upper sides of the embedded annular groove 106, and the support rollers 203 support the bottom sides of the embedded annular groove 106. The rotating motor 210 drives the transmission rotating shaft 202 to rotate, which in turn drives the support rollers 203 to rotate. This facilitates the rotation of the lower mold 101 and the upper mold 102, and the centrifugal force evenly distributes the internal concrete to form a pipe pile shape. The rotating support frame 201 provides erection support, the transmission rotating shaft 202 provides transmission, and the support shaft 207 facilitates the erection and installation of the clamping frame 206 while also providing rotation functionality. The support sleeve 208 provides stable support to the support shaft 207 without affecting rotation.

[0028] Example 2: Figures 1-11As shown, the hoisting mechanism 3 includes a hoisting frame 301, and the leveling mechanism 4 includes two adjusting rails 401. An adjusting screw 402 is provided on the inner side of each adjusting rail 401, and a sliding member 403 is provided between the two adjusting rails 401. One end of the sliding member 403 is threadedly connected to the adjusting screw 402, and one end of the adjusting screw 402 is connected to an adjusting motor 404. A transverse motor 405 is provided on the inner end of the sliding member 403, and a transverse screw 406 is provided at the output end of the transverse motor 405. A transverse sliding block is threadedly connected to the outer wall of the transverse screw 406, and a pneumatic lifting column 407 is provided at the bottom of the transverse sliding block. A scraper 408 is provided at the output end of the pneumatic lifting column 407. The bottom ends of the hoisting frame 301 are connected to moving rails 302. The inner side of the moving rails 302 is provided with a moving screw 303. One end of the moving rails 302 is provided with a moving motor 304. The top of the hoisting frame 301 is provided with a translation screw 305. The outer wall of the translation screw 305 is threaded with a translation sliding block 306. The translation sliding block 306 is slidably connected to the top of the hoisting frame 301. One end of the translation screw 305 is provided with a translation motor 307. The bottom of the translation sliding block 306 is provided with a hoisting traction hoist 308. The inner side of the hoisting traction hoist 308 is connected with a hoisting rope 309. The bottom end of the hoisting rope 309 is connected with a hook 310. The moving rails 302 are provided with a placement groove 311.

[0029] In this embodiment, the movable motor 304 drives the movable lead screw 303 to rotate, causing the hoisting frame 301 to slide on the movable track 302, so that the hoisting frame 301 moves to a position close to the upper mold 102. Then, the hook 310 is connected to the top lifting ring 104 with the rope. The hoisting traction hoist 308 is wound up and the hoisting rope 309 is pulled to lift the upper mold 102 and move the hoisting frame 301 in the opposite direction, so that the hoisting frame 301 moves away and moves to a position above the placement slot 311, through which the placement slot 311 provides a placement position for the upper mold 102. By adjusting the motor 404 to drive the adjusting screw 402 to rotate, the sliding part 403 moves on the adjusting track 401, thereby moving the scraper 408 to above the lower mold 101. The pneumatic lifting column 407 controls the scraper 408 to descend, so that the bottom of the scraper 408 is close to the top of the reinforcing cage. Then, the transverse motor 405 drives the transverse screw 406 to rotate, thereby moving the scraper 408 back and forth, which facilitates the smoothing of the concrete on the top surface and achieves a more uniform distribution effect. After the smoothing work is completed, it is moved back.

[0030] Example 3: As Figures 1-11As shown, the feeding mechanism 5 includes a feeding frame 501. A sliding rail 502 is symmetrically arranged on the top of the feeding frame 501. A longitudinal adjustment frame 505 is arranged on the top of the sliding rail 502. A longitudinal adjustment screw 504 is threadedly connected to the middle of the longitudinal adjustment frame 505. A longitudinal adjustment motor 503 is arranged at one end of the longitudinal adjustment screw 504. A material tank 508 is arranged on the longitudinal adjustment frame 505. A discharge pipe 513 is arranged at the bottom of the material tank 508. A rack 507 is arranged on the top of the longitudinal adjustment frame 505. Several rails 506 are evenly distributed on the upper and lower surfaces of the rack 507. A moving part 509 is arranged on the outer side of the rack 507. Moving wheels 510 are symmetrically arranged at the upper and lower ends of the inner side of the moving part 509. Wheel 510 is clamped on rail 506. A drive motor 511 is provided on one side of the moving part 509. The output end of the drive motor 511 is connected to a gear 512. The gear 512 is meshed with one side of the rack 507. A top cover 514 is provided on the top of the material tank 508. A stirring motor 515 is provided on the top of the top cover 514. A stirring shaft 516 is connected to the output end of the stirring motor 515. Several stirring paddles 517 are evenly distributed on the outer wall of the stirring shaft 516. Two auxiliary aggregate addition tanks 518 are provided on the top of the top cover 514. A pump 519 is provided on the top of the top cover 514. A hose 520 is fixedly connected to the top of the pump 519. An auxiliary agent addition tank 521 is fixedly connected to one end of the hose 520.

[0031] In this embodiment, by connecting the hook 310 to the bundled rebar cage frame, the rebar cage is moved to the inside of the lower mold 101. Then, the longitudinal adjustment motor 503 drives the longitudinal adjustment screw 504 to rotate, causing the longitudinal adjustment frame 505 to move the material tank 508 to a position close to the lower mold 101, so that the discharge pipe 513 is located above the lower mold 101. A feed inlet 522 is provided on the top cover 514 of the material tank 508, which facilitates the feeding of concrete raw materials into the material tank 508 through the feed inlet 522. At the same time, the auxiliary materials in the auxiliary aggregate addition tank 518 and the auxiliary agent addition tank 521 are respectively controlled by valves and connected to the pump 519 through hoses 520 to input into the material tank 508 for quantitative material addition. Then, the stirring motor 515 drives the stirring shaft 516 to rotate, which in turn drives the stirring paddle 517 to rotate inside the material tank 508, which is conducive to achieving high-efficiency stirring and thus facilitates the rapid preparation of concrete. The prepared concrete is quantitatively fed into the lower mold 101 through the valve inside the discharge pipe 513. During the concrete feeding process, the drive motor 511 drives the gear 512 to rotate. Through the meshing connection between the gear 512 and the rack 507, the moving part 509 and the moving wheel 510 move stably on the rail 506, thereby driving the material tank 508 to move horizontally. This facilitates the even distribution of concrete inside the lower mold 101 during the feeding process, ensuring that the concrete is fully and evenly distributed inside the lower mold 101. After the feeding is completed, the material tank 508 is moved back to its original position. The prepared concrete is quantitatively fed into the lower mold 101 through the valve inside the discharge pipe 513. During the concrete feeding process, the drive motor 511 drives the gear 512 to rotate. Through the meshing connection between the gear 512 and the rack 507, the moving part 509 and the moving wheel 510 move stably on the rail 506, thereby driving the material tank 508 to move horizontally. This facilitates the even distribution of concrete inside the lower mold 101 during the feeding process, ensuring that the concrete is fully and evenly distributed inside the lower mold 101. After the feeding is completed, the material tank 508 is moved back to its original position.

[0032] The working principle of the entire mechanism is as follows: the moving motor 304 drives the moving screw 303 to rotate, which drives the lifting frame 301 to slide on the moving track 302, so that the lifting frame 301 moves to a position close to the upper mold 102. Then, the hook 310 is connected to the lifting ring 104 at the top with the rope. The lifting hoist 308 is wound up and pulled by the lifting rope 309 to lift the upper mold 102 and move the lifting frame 301 in the opposite direction, so that the lifting frame 301 moves away and moves to a position above the placement slot 311. The placement slot 311 provides a placement position for the upper mold 102.

[0033] Then, the hook 310 is released, and the hook 310 is connected to the bundled steel cage frame. The steel cage is then moved to the inside of the lower mold 101. Subsequently, the longitudinal adjustment motor 503 drives the longitudinal adjustment screw 504 to rotate, causing the longitudinal adjustment frame 505 to move the material tank 508 to a position close to the lower mold 101. The discharge pipe 513 is positioned above the lower mold 101. The top cover 514 of the material tank 508 has an inlet 522, which facilitates the feeding of concrete raw materials into the material tank 508 through the inlet 522. At the same time, the auxiliary materials in the auxiliary aggregate addition tank 518 and the auxiliary agent addition tank 521 are respectively controlled by valves and connected to the pump 519 via hoses 520 to input into the material tank 508 for quantitative material addition. Then, the stirring motor 515 drives the stirring shaft 516 to rotate, which in turn drives the stirring paddle 517 to rotate inside the material tank 508, which is conducive to achieving high-efficiency stirring and thus facilitates the rapid preparation of concrete. The prepared concrete is quantitatively fed into the lower mold 101 through the valve inside the discharge pipe 513. During the concrete feeding process, the drive motor 511 drives the gear 512 to rotate. Through the meshing connection between the gear 512 and the rack 507, the moving part 509 and the moving wheel 510 move stably on the rail 506, thereby driving the material tank 508 to move horizontally. This facilitates the even distribution of concrete inside the lower mold 101 during the feeding process, ensuring that the concrete is fully and evenly distributed inside the lower mold 101. After the feeding is completed, the material tank 508 is moved back to its original position.

[0034] Subsequently, the adjusting screw 402 is rotated by the adjusting motor 404, causing the sliding part 403 to move on the adjusting track 401, which in turn moves the scraper 408 to above the lower mold 101. The pneumatic lifting column 407 controls the scraper 408 to descend, so that the bottom of the scraper 408 is close to the top of the reinforcing cage. Then, the transverse motor 405 drives the transverse screw 406 to rotate, which in turn moves the scraper 408 back and forth, facilitating the smoothing of the concrete on the top surface and achieving a more uniform distribution. After the smoothing work is completed, it is moved back and then the upper mold 102 is lifted by the hook 310 in conjunction with the hoisting traction hoist 308. The upper mold 101 is moved back to the top of the lower mold 101 and the mounting plates 103 are fixed together with bolts 105. Then, the side-push adjusting cylinders 205 distributed on the side support frame 204 push the clamping frame 206 to tighten on both sides. The clamping rollers 209 distributed on the clamping frame 206 press against the upper sides of the embedded annular groove 106, and the support rollers 203 support the bottom sides of the embedded annular groove 106. The rotating motor 210 drives the transmission rotating shaft 202 to rotate, which in turn drives the support rollers 203 to rotate, which helps to rotate the lower mold 101 and the upper mold 102. Centrifugal force makes the internal concrete evenly distributed to form the shape of the pipe pile. After forming, the bolts 105 are loosened, and then the upper mold 102 is lifted and moved to one side by the hoisting equipment. Then, the formed concrete pipe pile is lifted out by the hoisting equipment, thus completing the production operation.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated production equipment for prestressed high-strength concrete pipe piles, comprising a forming mechanism (1), characterized in that: A flipping mechanism (2) is provided on the outside of the forming mechanism (1), a bottom plate is provided at the bottom of the flipping mechanism (2), a hoisting mechanism (3) is provided on one side of the top of the bottom plate, a scraping mechanism (4) is provided on the hoisting mechanism (3), and a feeding mechanism (5) is provided on the other side of the top of the bottom plate. The forming mechanism (1) includes a lower mold (101) and an upper mold (102). The outer walls of the lower mold (101) and the upper mold (102) are evenly distributed with a number of embedded annular grooves (106). The flipping mechanism (2) includes two flipping supports (201). A transmission flipping shaft (202) is provided on the flipping support (201). A number of support rollers (203) are evenly distributed on the transmission flipping shaft (202). The outer walls of the support rollers (203) are connected to the embedded annular grooves (106). A side support (204) is fixedly installed on one side of the flipping support (201). Several side-push adjusting cylinders (205) are evenly distributed on the top. One end of the side-push adjusting cylinder (205) is connected to a clamping frame (206). A support shaft (207) is provided at the bottom of the clamping frame (206). A pressure wheel (209) is provided at the top of the clamping frame (206). The pressure wheel (209) is symmetrically connected to the inner side of the embedded ring groove (106). Several support sleeves (208) are distributed on the outer wall of the support shaft (207). The support sleeves (208) are installed on one side of the flipping support frame (201). A flipping motor (210) is provided at one end of the transmission flipping shaft (202).

2. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 1, characterized in that: The hoisting mechanism (3) includes a hoisting frame (301), and the leveling mechanism (4) includes two adjusting rails (401). An adjusting screw (402) is provided on the inner side of each adjusting rail (401), and a sliding member (403) is provided between the two adjusting rails (401). One end of the sliding member (403) is threaded to the adjusting screw (402), and one end of the adjusting screw (402) is connected to an adjusting motor (404).

3. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 2, characterized in that: A transverse motor (405) is provided at one end of the inner side of the sliding member (403). A transverse lead screw (406) is provided at the output end of the transverse motor (405). A transverse sliding block is threadedly connected to the outer wall of the transverse lead screw (406). A pneumatic lifting column (407) is provided at the bottom of the transverse sliding block. A scraper (408) is provided at the output end of the pneumatic lifting column (407).

4. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 3, characterized in that: The bottom ends of the hoisting frame (301) are connected to moving rails (302), the inner side of the moving rails (302) is provided with moving screws (303), and one end of the moving rails (302) is provided with a moving motor (304).

5. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 4, characterized in that: The top of the hoisting frame (301) is provided with a translation screw (305), and the outer wall of the translation screw (305) is threaded with a translation sliding block (306). The translation sliding block (306) is slidably connected to the top of the hoisting frame (301). One end of the translation screw (305) is provided with a translation motor (307). The bottom of the translation sliding block (306) is provided with a hoisting traction hoist (308). The inner side of the hoisting traction hoist (308) is connected with a hoisting rope (309). The bottom end of the hoisting rope (309) is connected with a hook (310). A placement groove (311) is provided between the moving tracks (302).

6. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 5, characterized in that: The feeding mechanism (5) includes a feeding frame (501), an adjusting slide rail (502) is symmetrically arranged on the top of the feeding frame (501), a longitudinal adjustment frame (505) is arranged on the top of the adjusting slide rail (502), a longitudinal adjustment screw (504) is threadedly connected to the middle of the longitudinal adjustment frame (505), a longitudinal adjustment motor (503) is arranged at one end of the longitudinal adjustment screw (504), a material tank (508) is arranged on the longitudinal adjustment frame (505), and a discharge pipe (513) is arranged at the bottom of the material tank (508).

7. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 6, characterized in that: The top of the longitudinal adjustment frame (505) is provided with a rack (507), and a number of rails (506) are evenly distributed on the upper and lower surfaces of the rack (507). A movable part (509) is provided on the outer side of the rack (507), and movable wheels (510) are symmetrically arranged at the upper and lower ends of the inner side of the movable part (509). The movable wheels (510) are clamped on the rails (506). A drive motor (511) is provided on one side of the movable part (509), and a gear (512) is connected to the output end of the drive motor (511). The gear (512) meshes with one side of the rack (507).

8. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 7, characterized in that: The material tank (508) is provided with a top cover (514), and a stirring motor (515) is provided on the top of the top cover (514). The output end of the stirring motor (515) is connected to a stirring shaft (516). Several stirring paddles (517) are evenly distributed on the outer wall of the stirring shaft (516). Two auxiliary aggregate addition tanks (518) are provided on the top of the top cover (514). A pump (519) is provided on the top of the top cover (514). A hose (520) is fixedly connected to the top of the pump (519). One end of the hose (520) is fixedly connected to an auxiliary agent addition tank (521).

9. The automated production equipment for prestressed high-strength concrete pipe piles according to claim 8, characterized in that: Mounting plates (103) are symmetrically installed at both ends of the lower mold (101) and the upper mold (102). Lifting rings (104) are installed at both ends of the lower mold (101) and the top of the upper mold (102). Bolts (105) are provided on the mounting plates (103).

10. A production method for automated production equipment used in prestressed high-strength concrete pipe piles, characterized in that, The automated production equipment for prestressed high-strength concrete pipe piles as described in claim 9 includes the following steps: S1. Drive the moving screw (303) to rotate by the moving motor (304), causing the lifting frame (301) to slide on the moving track (302), so that the lifting frame (301) moves to a position close to the upper mold (102). Then, connect the hook (310) with the rope to the top lifting ring (104), and use the lifting traction hoist (308) to wind it up and use the lifting rope (309) to pull it up, lifting the upper mold (102) and moving the lifting frame (301) in the opposite direction, so that the lifting frame (301) moves away and moves to a position above the placement slot (311), and the placement slot (311) provides a placement position for the upper mold (102). S2. Then, release the hook (310), connect the hook (310) to the bundled steel cage frame, move the steel cage to the inside of the lower mold (101), and then drive the longitudinal adjustment motor (503) to rotate the longitudinal adjustment screw (504), so that the longitudinal adjustment frame (505) drives the material tank (508) to move to a position close to the lower mold (101), so that the discharge pipe (513) is located above the lower mold (101); S3. A feed inlet (522) is provided on the top cover (514) of the material tank (508), which facilitates the feeding of concrete raw materials into the material tank (508) through the feed inlet (522). At the same time, the auxiliary materials inside the auxiliary aggregate addition tank (518) and the auxiliary agent addition tank (521) are respectively connected to the pump (519) through valve control and hose (520) control input to the material tank (508) for quantitative material addition operation. Then, the stirring shaft (516) is driven to rotate by the stirring motor (515), which in turn drives the stirring paddle (517) to rotate inside the material tank (508), which is conducive to achieving high-efficiency stirring work, thus facilitating the rapid preparation of concrete. S4. The prepared concrete is quantitatively fed into the lower mold (101) through the valve inside the discharge pipe (513). During the concrete feeding process, the drive motor (511) drives the gear (512) to rotate. Through the meshing connection between the gear (512) and the rack (507), the moving part (509) and the moving wheel (510) move stably on the rail (506), thereby driving the material tank (508) to achieve the operation of translation. This facilitates the even distribution of concrete inside the lower mold (101) during concrete feeding, which is beneficial to ensure that the concrete is fully and evenly distributed inside the lower mold (101). After the feeding is completed, the material tank (508) is moved back to its original position. S5. Then, by adjusting the motor (404) to drive the adjusting screw (402) to rotate, the sliding part (403) moves on the adjusting track (401), thereby driving the scraper (408) to move above the lower mold (101). The scraper (408) is controlled to descend by the pneumatic lifting column (407), so that the bottom of the scraper (408) is close to the position above the steel cage. Then, by the transverse motor (405) to drive the transverse screw (406) to rotate, the scraper (408) is driven to move back and forth, which facilitates the smoothing of the concrete on the top surface and achieves a more uniform distribution effect. After the smoothing work is completed, it is moved back. S6. Then, the upper mold (102) is moved back to the top of the lower mold (101) by the hoisting hook (310) and the mounting plates (103) are fixed together by bolts (105). Then, the clamping frame (206) is tightened on both sides by the side push adjustment cylinder (205) distributed on the side support frame (204). The clamping rollers (209) distributed on the clamping frame (206) are pressed on the upper sides of the embedded ring groove (106). The support rollers (203) support the bottom sides of the embedded ring groove (106). The transmission rotating shaft (202) is driven to rotate by the rotating motor (210), which in turn drives the support rollers (203) to rotate. This is beneficial to rotate the lower mold (101) and the upper mold (102). The internal concrete is evenly distributed by centrifugal force to form the shape of the pipe pile. S7. After molding, the bolts (105) are loosened, and the upper mold (102) is then hoisted and moved to one side by the hoisting equipment. The molded concrete pipe pile is then hoisted out by the hoisting equipment to complete the production operation.

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