Automatic concrete pole pouring, compacting and forming equipment with pressure compensation function
By installing pressure sensors and regulating valves in the cement pole manufacturing equipment, the discharge pressure can be adjusted in real time, solving the problem of uneven slurry distribution caused by pressure changes during the pouring process, and improving the density and quality of the poles.
Patent Information
- Application Number
- CN202511680632.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-01-16
AI Technical Summary
Existing cement pole manufacturing equipment cannot adjust the pouring pressure in real time when the ambient temperature, humidity and cement slurry properties change, resulting in uneven slurry distribution and affecting the quality of the poles.
An automatic concrete pouring and compaction molding equipment with pressure compensation is used. By installing a pressure sensor at the bottom of the mixing tank, the pressure is monitored in real time, and the discharge pressure is adjusted by a pressure regulating valve to ensure that the concrete is delivered to the molding mold at a stable pressure.
This process ensures uniform distribution of concrete during pouring, improves the density and overall quality of cement poles, and enhances their strength and load-bearing capacity.
Smart Images
Figure CN121340458A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cement pole production equipment, in particular to a cement pole automatic pouring and compacting forming equipment with pressure compensation. BACKGROUND
[0002] The cement pole is a slender rod-shaped concrete product made of cement as a cementing material and reinforced with steel bars or steel wires. During manufacturing, cement, sand aggregate, water and additives are mixed and stirred in a certain proportion to form concrete, which is then compacted by pouring, centrifuging or vibration to wrap the reinforcing bars and harden, and finally form a cement pole with certain strength and load-bearing capacity.
[0003] During the manufacturing process of the cement pole, pouring and forming is a key link. Most equipment lacks effective ways to control the pressure during pouring. When the environmental temperature, humidity and cement paste characteristics change, it is impossible to adjust and compensate the pouring pressure in real time. If the pouring is still carried out according to the conventional pressure, the cement paste will be difficult to distribute uniformly, which will affect the quality of the pole. Therefore, the cement pole automatic pouring and compacting forming equipment with pressure compensation is proposed to solve the above problems. SUMMARY
[0004] To solve the above technical problems, the cement pole automatic pouring and compacting forming equipment with pressure compensation is provided. The technical solution solves the problem that the pouring and forming is a key link during the manufacturing process of the cement pole, most equipment lacks effective ways to control the pressure during pouring, and it is impossible to adjust and compensate the pouring pressure in real time when the environmental temperature, humidity and cement paste characteristics change. If the pouring is still carried out according to the conventional pressure, the cement paste will be difficult to distribute uniformly, which will affect the quality of the pole.
[0005] To achieve the above purposes, the technical solution adopted by the present application is as follows: The cement pole automatic pouring and compacting forming equipment with pressure compensation comprises a support table, a discharging mechanism arranged at the upper rear side of the support table, a stirring assembly, a conveying assembly and a moving assembly arranged in the discharging mechanism, a rotating mechanism arranged at the upper front side of the support table, a support assembly and two sets of rotating assemblies arranged in the rotating mechanism, and a forming mold arranged at the upper end of the rotating mechanism. The stirring assembly further comprises a mixing tank, a pipeline one is communicated with the lower end of the mixing tank, a manual valve is mounted on the outer surface of the pipeline one, a pressure regulating valve is mounted on the front end of the pipeline one, a pipeline two is communicated with the front end of the pressure regulating valve, a pressure sensor is mounted on the bottom of the mixing tank, a motor one is mounted on the upper end of the mixing tank, the output end of the motor one penetrates into the inside of the mixing tank and is fixedly connected with a rotating rod, the lower end of the rotating rod is rotatably connected with the bottom end of the inside of the mixing tank, a plurality of stirring rods are mounted on the outer surface of the rotating rod, and a feeding pipe is communicated with the upper end of the mixing tank. The two groups of rotating assemblies further comprise a plurality of mounting seats, rotating rollers are rotatably arranged in the mounting seats, and rotating wheels are arranged between adjacent two mounting seats and rotatably mounted on the outer surfaces of the rotating rollers.
[0006] Preferably, connecting rods are connected with the right ends of the two rotating rollers, belts are drivingly connected between two pulleys mounted on the right ends of the connecting rods, and a motor four is arranged on the right end of the front pulley and fixedly connected with the right end of the front pulley.
[0007] Preferably, the conveying assembly further comprises a conveying box, helical blades are rotatably arranged in the conveying box, a motor two is mounted on the rear end of the conveying box, the output end of the motor two penetrates into the inside of the conveying box and is fixedly connected with the rear end of the helical blades, a discharging pipe is communicated with the lower end of the front side of the conveying box, and the lower end of the pipeline two is communicated with the inside of the conveying box.
[0008] Preferably, the moving assembly further comprises a bottom plate, side plates are fixedly connected with the left and right sides of the upper end of the bottom plate, two sliding rails are arranged between the two side plates and the upper end of the bottom plate, and sliding blocks are slidingly connected with the upper ends of the two sliding rails.
[0009] Preferably, a threaded rod is rotatably arranged between the two side plates, a motor three is mounted on the right end of the right side plate and fixedly connected with the right end of the threaded rod, a moving block is threadedly connected with the outer surface of the threaded rod, and mounting plates are mounted on the upper ends of the moving block and the sliding block.
[0010] Preferably, a mounting bracket is mounted on the upper end of the mounting plate, a supporting seat is mounted on the front end of the mounting bracket, and the upper end of the supporting seat is fixedly connected with the lower end of the conveying box.
[0011] Preferably, fixed plates are connected with the inner side walls of the left and right ends of the mounting bracket, and the inner sides of the two fixed plates are fixedly connected with the outer surface of the mixing tank.
[0012] Preferably, the support assembly further includes a lifting plate, and electric telescopic rods are provided on both the left and right sides of the lower end of the lifting plate. The electric telescopic rods are installed on the upper end of the support platform, and the output end of the electric telescopic rods is fixedly connected to the lower end of the lifting plate.
[0013] Preferably, a fixing block is installed on both the left and right sides of the upper end of the support platform, the lifting plate slides on the outer surface of the fixing block, and a baffle is installed on the upper end of the fixing block.
[0014] The beneficial effects of this invention compared to the prior art are: This invention monitors the pressure inside the mixing tank in real time by installing a pressure sensor at the bottom of the tank. The discharge pressure is adjusted in real time by a pressure regulating valve based on the pressure data. When the pressure is higher than the preset value, the external control system controls the pressure regulating valve to reduce the opening and lower the discharge pressure. If the pressure is lower than the preset value, the pressure regulating valve is controlled to increase the opening and raise the discharge pressure. This ensures that the concrete can be delivered to the molding mold at a stable and appropriate pressure throughout the entire pouring process, avoiding uneven concrete distribution caused by pressure changes, thereby improving the density and overall quality of the cement pole. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the feeding mechanism in this invention; Figure 3 This is a schematic diagram of the rotating mechanism in this invention; Figure 4 This is a schematic diagram of the stirring assembly in this invention; Figure 5 for Figure 4 A magnified view of a portion of point A in the middle; Figure 6 This is a schematic diagram of the conveying component in this invention; Figure 7 This is a schematic diagram of the structure of the moving component in this invention; Figure 8 This is a schematic diagram of the supporting component in this invention; Figure 9 This is a schematic diagram of the rotating assembly in this invention; Figure 10 for Figure 9 A magnified view of a portion of point B in the middle.
[0016] The numbers on the map are: 1. Support platform; 2. Material feeding mechanism; 3. Rotation mechanism; 4. Forming mold; 20, stirring assembly; 201, mixing tank; 202, pipeline one; 203, manual valve; 204, pressure regulating valve; 205, pipeline two; 206, pressure sensor; 207, motor one; 208, rotating rod; 209, stirring rod; 210, feeding pipe; 21, conveying assembly; 211, conveying box; 212, motor two; 213, spiral blade; 214, discharging pipe; 22, moving assembly; 221, bottom plate; 222, side plate; 223, slide rail; 224, sliding block; 225, threaded rod; 226, motor three; 227, moving block; 228, mounting plate; 31, supporting assembly; 311, lifting plate; 312, electric telescopic rod; 313, fixed block; 314, baffle; 32, rotating assembly; 321, mounting seat; 322, rotating roller; 323, rotating wheel; 324, connecting rod; 325, pulley; 326, belt; 327, motor four; 23, mounting frame; 24, supporting seat; 25, fixed plate. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The following description is to disclose the present application so as to enable those skilled in the art to implement the present application. The embodiments in the description are only as examples, and the present application can also be implemented in other ways different from those described herein. Embodiment one
[0018] Referring to Figures 1-10 As shown in the figure, the cement pole automatic pouring and compacting forming equipment with pressure compensation comprises a supporting table 1, a discharging mechanism 2 is arranged at the upper end of the rear side of the supporting table 1, the discharging mechanism 2 comprises a stirring assembly 20, a conveying assembly 21 and a moving assembly 22, a rotating mechanism 3 is arranged at the upper end of the front side of the supporting table 1, the rotating mechanism 3 comprises a supporting assembly 31 and two groups of rotating assemblies 32, and a forming mold 4 is arranged at the upper end of the rotating mechanism 3.
[0019] Further, the forming mold 4 is divided into an upper mold and a lower mold, and when the upper mold and the lower mold are combined together, a plurality of cams are formed outside the forming mold 4.
[0020] Referring to Figure 4 and Figure 5As shown, the stirring assembly 20 further comprises a mixing tank 201, a pipeline I 202 is communicated to the lower end of the mixing tank 201, a manual valve 203 is mounted on the outer surface of the pipeline I 202, a pressure regulating valve 204 is mounted on the front end of the pipeline I 202, a pipeline II 205 is communicated to the front end of the pressure regulating valve 204, a pressure sensor 206 is mounted on the bottom of the mixing tank 201, a motor I 207 is mounted on the upper end of the mixing tank 201, the output end of the motor I 207 penetrates into the inside of the mixing tank 201 and is fixedly connected with a rotating rod 208, the lower end of the rotating rod 208 is rotatably connected with the inside bottom end of the mixing tank 201, a plurality of stirring rods 209 are mounted on the outer surface of the rotating rod 208, and a feeding pipe 210 is communicated to the upper end of the mixing tank 201.
[0021] Further, the external control system compares the pressure data transmitted by the pressure sensor 206 with the preset pressure value, if the pressure in the mixing tank 201 is higher than the preset value, the control system controls the pressure regulating valve 204 to reduce the opening degree to reduce the discharge pressure, if the pressure is lower than the preset value, the control system controls the pressure regulating valve 204 to increase the opening degree to increase the discharge pressure, so as to ensure that the concrete can fully fill each part of the forming mold 4, effectively reduce the internal void, improve the density of the cement pole, thereby enhancing the strength and carrying capacity, prolonging the service life.
[0022] The lower end of the mixing tank 201 is provided with a bracket, the pressure regulating valve 204 is mounted on the bracket, which ensures that it remains stable during operation, and the lower end of the mixing tank 201 is provided with a hole matched in size with the installation interface of the pressure sensor 206, the inner side and the outer side of the hole are provided with sealing washers during installation, which not only can prevent concrete leakage, but also can ensure good sealing between the pressure sensor 206 and the mixing tank 201, avoiding the influence of external air on the pressure measurement accuracy.
[0023] Referring to Figure 9 and Figure 10 As shown, the two groups of rotating assemblies 32 further comprise a plurality of mounting seats 321, rotating rollers 322 are rotatably arranged in the mounting seats 321, rotating wheels 323 are arranged between adjacent two mounting seats 321, the rotating wheels 323 are rotatably mounted on the outer surfaces of the rotating rollers 322, connecting rods 324 are connected to the right ends of the two rotating rollers 322, belt wheels 325 are mounted on the right ends of the connecting rods 324, a belt 326 is transmissionally connected between the two belt wheels 325, a motor IV 327 is arranged at the right end of the front belt wheel 325, and the output end of the motor IV 327 is fixedly connected with the right end of the front belt wheel 325.
[0024] Further, a groove is formed in the middle of the outer surface of the rotating wheel 323, which is matched with the cam on the forming die 4, and the groove is provided with a friction pattern, which can increase the friction between the rotating wheel 323 and the cam, so that the rotating wheel 323 can more reliably transmit power to the forming die 4 during rotation, ensuring the stability and reliability of the rotation of the forming die 4, so that the cement pole can be stably centrifugally formed.
[0025] With reference to Figure 8 As shown in the figure, the support assembly 31 further comprises a lifting plate 311, and the lower ends of the left and right sides of the lifting plate 311 are respectively provided with an electric telescopic rod 312, which is installed on the upper end of the support table 1. The output end of the electric telescopic rod 312 is fixedly connected with the lower end of the lifting plate 311. The upper ends of the left and right sides of the support table 1 are respectively provided with a fixed block 313. The lifting plate 311 slides on the outer surface of the fixed block 313. The upper end of the fixed block 313 is provided with a baffle 314. Example two
[0026] Based on the above-mentioned example one, with reference to Figure 6 As shown in the figure, the conveying assembly 21 further comprises a conveying box 211, and the inside of the conveying box 211 is rotatably provided with a spiral blade 213. The rear end of the conveying box 211 is provided with a motor two 212. The output end of the motor two 212 penetrates into the inside of the conveying box 211 and is fixedly connected with the rear end of the spiral blade 213. The lower end of the front side of the conveying box 211 is communicated with a discharging pipe 214. The lower end of the pipeline two 205 is communicated with the inside of the conveying box 211.
[0027] With reference to Figure 7 As shown in the figure, the moving assembly 22 further comprises a bottom plate 221, and the upper ends of the left and right sides of the bottom plate 221 are respectively fixedly connected with a side plate 222. Two slide rails 223 are installed between the two side plates 222 and the upper end of the bottom plate 221. The upper ends of the two slide rails 223 are respectively slidably connected with a sliding block 224. A threaded rod 225 is rotatably installed between the two side plates 222. A motor three 226 is installed on the right end of the right side plate 222. The output end of the motor three 226 penetrates through the right side plate 222 and is fixedly connected with the right end of the threaded rod 225. A moving block 227 is threadedly connected with the outer surface of the threaded rod 225. An installation plate 228 is installed on the upper ends of the moving block 227 and the sliding block 224.
[0028] Further, the front and rear ends of the moving block 227 are respectively fixedly connected with the inner sides of the two sliding blocks 224, so as to ensure the stability of the moving block 227 during left and right movement.
[0029] With reference to Figure 2As shown, the upper end of the mounting plate 228 is provided with a mounting frame 23, the front end of the mounting frame 23 is provided with a support seat 24, the upper end of the support seat 24 is fixedly connected with the lower end of the conveying box 211, the inner side walls of the left and right ends of the mounting frame 23 are both connected with a fixed plate 25, and the inner sides of the two fixed plates 25 are both fixedly connected with the outer surface of the mixing tank 201.
[0030] The use process of the present application is as follows: Specifically, the external control system is electrically connected with the motor one 207, the motor two 212, the motor three 226, the motor four 327, the electric telescopic rod 312, the pressure sensor 206 and the pressure regulating valve 204, in use, first, the raw materials such as cement, aggregate, water and additive are added into the mixing tank 201 through the feeding pipe 210, then the rotating rod 208 is driven to rotate by the motor one 207, so as to drive the stirring rod 209 to stir the raw materials in the mixing tank 201, in the stirring process, the various raw materials are fully mixed to form the concrete meeting the pouring requirements, at the same time, the pressure sensor 206 monitors the pressure data in the mixing tank 201 in real time and transmits the data to the external control system.
[0031] Secondly, the lifting plate 311 is driven to descend to the lowest position by the electric telescopic rod 312, then the lower mold in the forming mold 4 is placed on the rotating assembly 32, and the cam on the forming mold 4 is placed in the groove in the middle of the rotating wheel 323, then the reinforcement cage of the cement pole is placed into the inside of the forming mold 4, and the lifting plate 311 is driven to ascend to the position close to the lower end of the feeding pipe 214 by the electric telescopic rod 312.
[0032] Then the motor two 212 is started, the spiral blade 213 is driven to rotate in the conveying box 211 by the motor two 212, then the manual valve 203 is opened, the stirred concrete in the mixing tank 201 is fed into the inside of the conveying box 211 through the pipeline one 202, the pressure regulating valve 204 and the pipeline two 205 under the action of gravity, then the spiral blade 213 pushes the concrete forward along the conveying box 211 and feeds it into the inside of the lower mold of the forming mold 4 through the feeding pipe 214, at the same time, the screw rod 225 is driven to rotate by the motor three 226, the screw rod 225 drives the moving block 227 to move left and right in the process of rotating, the moving block 227 moves left and right while the sliding block 224 slides on the upper end of the sliding rail 223, so as to drive the mounting plate 228 installed on the upper end to move left and right, so that the feeding pipe 214 at the lower end of the conveying box 211 moves from one end of the forming mold 4 to the other end, thereby the concrete can be more uniformly fed into the lower mold of the forming mold 4, when the concrete in the forming mold 4 reaches the predetermined filling amount, the manual valve 203 is closed and the concrete feeding is stopped, at the same time, the motor one 207, the motor two 212 and the motor three 226 are closed by the external control system, so as to stop the work of the stirring assembly, the conveying assembly and the moving assembly.
[0033] Finally, the electric telescopic rod 312 drives the lifting plate 311 to move down to the lowest position, and the upper mold of the forming mold 4 is attached to the lower mold of the forming mold 4. The forming mold 4 is fastened through the threaded hole and the locking bolt, and then the fourth motor 327 is started. The fourth motor 327 drives the pulley 325 at the right end of the two rotating rollers 322 to rotate through the belt 326, and then drives the rotating roller 322 and the rotating wheel 323 to rotate. The forming mold 4 is driven by the rotating wheel 323 to start rotating. In the rotating process, the concrete is uniformly distributed on the inner wall of the forming mold 4 under the action of centrifugal force, and gradually forms.
[0034] The above is a further detailed description of the present application in combination with the specific embodiments, which cannot be considered as limiting the specific embodiments of the present application to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, some simple deductions or substitutions can be made without departing from the concept of the present application, which should be considered as belonging to the protection scope determined by the claims of the present application.
Claims
1. A cement pole automatic pouring and compacting forming equipment with pressure compensation, comprising a supporting table (1), characterized in that: The upper end rear side of the support table (1) is provided with a discharging mechanism (2), the discharging mechanism (2) comprises a stirring assembly (20), a conveying assembly (21) and a moving assembly (22), the upper end front side of the support table (1) is provided with a rotating mechanism (3), the rotating mechanism (3) comprises a supporting assembly (31) and two groups of rotating assemblies (32), the upper end of the rotating mechanism (3) is provided with a forming die (4), wherein: The stirring assembly (20) further comprises a mixing tank (201), the lower end of the mixing tank (201) is communicated with a pipeline I (202), the outer surface of the pipeline I (202) is provided with a manual valve (203), the front end of the pipeline I (202) is provided with a pressure regulating valve (204), the front end of the pressure regulating valve (204) is communicated with a pipeline II (205), the bottom of the mixing tank (201) is provided with a pressure sensor (206), the upper end middle part of the mixing tank (201) is provided with a motor I (207), the output end of the motor I (207) penetrates into the inside of the mixing tank (201) and is fixedly connected with a rotating rod (208), the lower end of the rotating rod (208) is rotatably connected with the inside bottom end of the mixing tank (201), the outer surface of the rotating rod (208) is provided with a plurality of stirring rods (209), the upper end of the mixing tank (201) is communicated with a feeding pipe (210); The two groups of rotating assemblies (32) further comprise a plurality of mounting seats (321), a rotating roller (322) is rotatably arranged in each of the mounting seats (321), and a rotating wheel (323) is arranged between adjacent two mounting seats (321) and rotatably arranged on the outer surface of the rotating roller (322).
2. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 1, characterized in that: The right end of the two rotating rollers (322) is connected with a connecting rod (324), the right end of the connecting rod (324) is provided with a belt wheel (325), the two belt wheels (325) are drivingly connected with a belt (326), the right end of the front belt wheel (325) is provided with a motor IV (327), and the output end of the motor IV (327) is fixedly connected with the right end of the front belt wheel (325).
3. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 1, characterized in that: The conveying assembly (21) further comprises a conveying box (211), a spiral blade (213) is rotatably arranged in the conveying box (211), a motor II (212) is arranged at the rear end of the conveying box (211), the output end of the motor II (212) penetrates into the inside of the conveying box (211) and is fixedly connected with the rear end of the spiral blade (213), a discharging pipe (214) is communicated with the lower end front side of the conveying box (211), and the lower end of the pipeline II (205) is communicated with the inside of the conveying box (211).
4. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 1, characterized in that: The moving assembly (22) further comprises a bottom plate (221), the upper ends of the left and right sides of the bottom plate (221) are fixedly connected with side plates (222), two slide rails (223) are arranged between the two side plates (222) and the upper end of the bottom plate (221), and the upper ends of the two slide rails (223) are slidingly connected with sliding blocks (224).
5. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 4, characterized in that: Threaded rods (225) are rotatably installed between the two side plates (222), a motor three (226) is installed at the right end of the right side plate (222), the output end of the motor three (226) penetrates through the right side plate (222) and is fixedly connected with the right end of the threaded rod (225), the outer surface of the threaded rod (225) is threadedly connected with a moving block (227), and the moving block (227) and the upper end of the sliding block (224) are installed with a mounting plate (228).
6. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 5, characterized in that: The upper end of the mounting plate (228) is installed with a mounting frame (23), the front end of the mounting frame (23) is installed with a supporting seat (24), and the upper end of the supporting seat (24) is fixedly connected with the lower end of the conveying box (211).
7. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 6, characterized in that: The inner side walls of the left and right ends of the mounting frame (23) are both connected with a fixed plate (25), and the inner sides of the two fixed plates (25) are fixedly connected with the outer surface of the mixing tank (201).
8. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 7, characterized in that: The supporting assembly (31) further comprises a lifting plate (311), and the left and right sides of the lower end of the lifting plate (311) are both provided with an electric telescopic rod (312) installed on the upper end of the supporting table (1), and the output end of the electric telescopic rod (312) is fixedly connected with the lower end of the lifting plate (311).
9. A cement pole automatic casting compacting forming apparatus with pressure compensation according to claim 8, characterized in that: The upper end of the supporting table (1) is installed with a fixed block (313) on the left and right sides, the lifting plate (311) slides on the outer surface of the fixed block (313), and the upper end of the fixed block (313) is installed with a baffle (314).