A prefabricated cement precast component forming device

Abstract

This invention discloses a prefabricated cement component molding equipment, relating to the field of prefabricated cement component molding technology. It includes a base plate, with a molding unit mounted on the upper side of the base plate. The molding unit includes a guide plate fixedly connected to the upper side of the base plate. A guide block is slidably connected to the outer side of the guide plate. A support plate is fixedly connected to the upper side of the guide block. A guide rail is fixedly connected to the upper side of the support plate. A guide block is slidably connected to the inner side of the guide rail. An mounting plate is fixedly connected to the upper side of the guide block. A molding box is fixedly connected to the upper side of the mounting plate. This prefabricated cement component molding equipment, by incorporating the guide plate, guide block, guide rail, and motor, facilitates the motor's control of the molding box's reciprocating movement. The molding box controls the reciprocating movement of the internal molding template, ensuring uniform cement distribution within the molding template and facilitating the subsequent molding of prefabricated components.

Description

Technical Field

[0001] This invention relates to the field of precast cement component molding technology, specifically to a precast cement component molding equipment. Background Technology

[0002] Precast concrete components are concrete components that are prefabricated in a factory or on a construction site and then transported to a designated location for installation. They are an important foundation of modern industrialized construction.

[0003] Precast concrete components are widely used in building, municipal, and transportation engineering due to their advantages such as high production efficiency, stable quality, and minimal impact from the construction environment. The production of precast components typically involves pouring mixed concrete into molds, curing it, and then demolding it.

[0004] However, existing technologies face a prominent problem in the production of precast cement components: ensuring the uniformity of concrete distribution within the mold is difficult. Since cement is typically fed into the mold from the same location or a limited area by a placing device, uneven concrete accumulation is common, leading to inconsistent internal density and uneven surfaces in the finished precast components. In severe cases, this can result in voids or localized insufficient strength, directly affecting the performance and service life of the finished product. Traditional solutions often rely on manual leveling and smoothing operations, which are not only inefficient and labor-intensive, but also difficult to effectively control quality fluctuations caused by human factors.

[0005] Therefore, the present invention proposes an assembly-type precast cement component forming equipment to solve the above-mentioned problems. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a prefabricated cement component molding equipment that solves the problem of uneven cement distribution in the mold.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A precast concrete component molding equipment includes a base plate, a molding unit on the upper side of the base plate, a guide plate fixedly connected to the upper side of the base plate, a guide block slidably connected to the outer side of the guide plate, a support plate fixedly connected to the upper side of the guide block slidably, a guide rail slidably connected to the upper side of the support plate, a guide block slidably connected to the inner side of the guide rail slidably, an mounting plate fixedly connected to the upper side of the guide block slidably, a molding box fixedly connected to the upper side of the mounting plate, a fixing plate fixedly connected to the inner side of the molding box, and multiple molding templates fixedly connected to the upper side of the fixing plate.

[0008] Preferably, a fixing block is fixedly connected to the right side of the molding box, a connecting plate is fixedly connected to the outer side of the support plate, a motor is fixedly connected to the upper side of the connecting plate, a rotating shaft is rotatably connected to the lower side of the connecting plate, a rotating plate is fixedly connected to the lower end of the rotating shaft, an inclined plate is rotatably connected to the lower side of the rotating plate, and the inclined plate is rotatably connected to the fixing block.

[0009] Preferably, a fixing frame is fixedly connected to the upper side of the base plate, a hydraulic cylinder is fixedly connected to the upper side of the fixing frame, a lifting plate is fixedly connected to the lower output end of the hydraulic cylinder, and multiple pressure blocks are fixedly connected to the lower side of the lifting plate.

[0010] Preferably, a side block is fixedly connected to the left side of the base plate, a movable block is fixedly connected to the left side of the support plate, and an electric push rod is fixedly connected between the side block and the movable block.

[0011] Preferably, the inner side of the molding box is rotatably connected to multiple rotating rods, the outer side of the rotating rods is fixedly connected to multiple swing blocks, the outer side of the molding template is fixedly connected to an impact plate, the outer side of two adjacent rotating rods is fixedly connected to pulleys, and a belt is provided between the two pulleys.

[0012] Preferably, a rotating plate two is fixedly connected to the left end of the rotating rod in the middle, an inclined plate two is rotatably connected to the outer side of the rotating plate two, a guide rail two is fixedly connected to the outer side of the forming box, a guide block three is slidably connected to the inner side of the guide rail two, the guide block three is rotatably connected to the inclined plate two, a front plate is fixedly connected to the front side of the guide block three, an L-shaped plate is fixedly connected to the front side of the front plate, and the L-shaped plate is fixedly connected to the support plate.

[0013] Preferably, a fixed cover is fixedly connected to the left side of the molding box, the front plate is slidably connected to the fixed cover, and the swing block is located above the impact plate.

[0014] Preferably, the outer side of the fixing plate is provided with multiple rectangular grooves, the inner side of the rectangular grooves is provided with a top plate, the lower side of the top plate is fixedly connected with a bottom rod, and the lower end of the bottom rod is fixedly connected with a lifting plate.

[0015] Preferably, a sliding rod is fixedly connected to the inner side of the molding box, and a moving plate is slidably connected to the outer side of the sliding rod. A top groove is opened on the upper side of the moving plate, and an inclined plate three is rotatably connected to the inner side of the top groove. A rotating block is fixedly connected to the lower side of the lifting plate two, and the inclined plate three is rotatably connected to the rotating block. A screw is rotatably connected to the inner side of the molding box, and the screw is threadedly connected to the moving plate. A gear is fixedly connected to the front end of the screw. A vertical plate is fixedly connected to the upper side of the bottom plate, and a toothed plate that meshes with the gear is fixedly connected to the outer side of the vertical plate.

[0016] This invention provides a precast concrete component molding equipment. Compared with the prior art, it has the following advantages: (1) The prefabricated cement component forming equipment is equipped with a guide plate, a guide block, a guide rail, a guide block and a motor, which facilitates the motor to control the reciprocating movement of the forming box, and the forming box controls the reciprocating movement of the internal forming template, so that the cement in the forming template is evenly distributed, which facilitates the forming of the subsequent prefabricated components.

[0017] (2) The prefabricated cement component forming equipment is equipped with a forming box, a rotating rod, an impact plate, a swing block, and a guide block. When the forming box moves back and forth, the swing block is controlled to swing repeatedly, so that the swing block repeatedly impacts the impact plate to generate vibration, thereby further improving the uniformity of the cement.

[0018] (3) The prefabricated cement component molding equipment is equipped with a top plate, bottom rod, lifting plate, moving plate, screw, gear and toothed plate. After molding, the molding box can be moved to the right and multiple top plates can be raised in linkage to push the molded prefabricated component out, which facilitates quick demolding. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the present invention; Figure 3 This is a partial three-dimensional structural diagram of the molding unit in this invention; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a cross-sectional perspective view of the molding box in this invention; Figure 6 for Figure 5 Enlarged view of point B in the middle; Figure 7 for Figure 5 Enlarged view of point C in the middle; Figure 8 This is a three-dimensional structural diagram of the top plate in this invention.

[0020] In the diagram: 1. Base plate; 2. Fixing frame; 3. Hydraulic cylinder; 4. Lifting plate one; 5. Pressing block; 6. Molding unit; 7. Side block; 8. Electric push rod; 9. Moving block; 10. Vertical plate; 11. Toothed plate; 61. Guide plate; 62. Guide block one; 63. Support plate; 64. Guide rail one; 65. Guide block two; 66. Mounting plate; 67. Molding box; 68. Fixing block; 69. Inclined plate one; 610. Rotating plate one; 611. Connecting plate; 612. Rotating shaft; 613. Motor; 614. Fixing plate; 615. Molding mold Plate; 616, Rectangular groove; 617, Top plate; 618, Bottom rod; 619, Lifting plate II; 620, Rotating rod; 621, Swing block; 622, Impact plate; 623, Pulley; 624, Belt; 625, Rotating plate II; 626, Inclined plate II; 627, Guide rail II; 628, Guide block III; 629, Front plate; 630, L-shaped plate; 631, Moving plate; 632, Slide rod; 633, Top groove; 634, Inclined plate III; 635, Rotating block; 636, Screw; 637, Gear; 638, Fixed cover. Detailed Implementation

[0021] 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.

[0022] This invention provides the following technical solutions: Example 1 Please see Figure 1 - Figure 7 A prefabricated cement component molding equipment includes a base plate 1, a molding unit 6 on the upper side of the base plate 1, a fixed frame 2 fixedly connected to the upper side of the base plate 1, a hydraulic cylinder 3 fixedly connected to the upper side of the fixed frame 2, a lifting plate 4 fixedly connected to the lower output end of the hydraulic cylinder 3, and multiple pressure blocks 5 fixedly connected to the lower side of the lifting plate 4. During molding, cement is first poured into the molding template 615, and then the hydraulic cylinder 3 is controlled to drive the lifting plate 4 to descend, which in turn drives the multiple pressure blocks 5 to descend, so that the pressure blocks 5 press the cement in the molding template 615, which facilitates shaping.

[0023] The molding unit 6 includes a guide plate 61, which is fixedly connected to the upper side of the base plate 1. A guide block 62 is slidably connected to the outer side of the guide plate 61. A support plate 63 is fixedly connected to the upper side of the guide block 62. A guide rail 64 is fixedly connected to the upper side of the support plate 63. A guide block 65 is slidably connected to the inner side of the guide rail 64. An mounting plate 66 is fixedly connected to the upper side of the guide block 65. A molding box 67 is fixedly connected to the upper side of the mounting plate 66. A fixing plate 614 is fixedly connected to the inner side of the molding box 67. Multiple molding templates 615 are fixedly connected to the upper side of the fixing plate 614. A fixing block 68 is fixedly connected to the right side of the molding box 67. A connecting plate 611 is fixedly connected to the outer side of the support plate 63. A motor 613 is fixedly connected to the upper side of the connecting plate 611, and a rotating shaft 612 is rotatably connected to the lower side of the connecting plate 611. A rotating plate 610 is fixedly connected to the lower end of the rotating shaft 612, and an inclined plate 69 is rotatably connected to the lower side of the rotating plate 610. The inclined plate 69 is rotatably connected to the fixed block 68. Cement is poured into the molding template 615, and then the motor 613 is started. The motor 613 drives the rotating shaft 612 to rotate, the rotating shaft 612 drives the rotating plate 610 to rotate, the rotating plate 610 drives the inclined plate 69 to rotate, the inclined plate 69 drives the fixed block 68 to move back and forth repeatedly, the fixed block 68 drives the molding box 67 to move back and forth, and the molding box 67 drives the cement on the molding template 615 to move back and forth, so that the cement is evenly distributed.

[0024] A side block 7 is fixedly connected to the left side of the base plate 1, and a movable block 9 is fixedly connected to the left side of the support plate 63. An electric push rod 8 is fixedly connected between the side block 7 and the movable block 9. After the molding is completed, the electric push rod 8 is controlled to drive the movable block 9 to move. The movable block 9 drives the support plate 63 to move to the right, and the support plate 63 drives the molding box 67 to move to the right, which facilitates the subsequent material discharge.

[0025] Example 2 Based on Example 1, such as Figure 6 - Figure 8As shown, multiple rotating rods 620 are rotatably connected to the inner side of the molding box 67, and multiple swing blocks 621 are fixedly connected to the outer side of the rotating rods 620. An impact plate 622 is fixedly connected to the outer side of the molding template 615. Pulleys 623 are fixedly connected to the outer sides of two adjacent rotating rods 620, and a belt 624 is provided between the two pulleys 623. A rotating plate 625 is fixedly connected to the left end of the middle rotating rod 620, and a sloping plate 626 is rotatably connected to the outer side of the rotating plate 625. A guide rail 627 is fixedly connected to the outer side of the molding box 67, and a guide block 628 is slidably connected to the inner side of the guide rail 627. The guide block 628 is rotatably connected to the sloping plate 626. A front plate 629 is fixedly connected to the front side of the guide block 628, and an L-shaped plate 630 is fixedly connected to the front side of the front plate 629. The L-shaped plate 630 is fixedly connected to the support plate 63. A fixed cover 638 is fixedly connected to the left side of the molding box 67. The front plate 629 is slidably connected to the fixed cover 638. The swing block 621 is located above the impact plate 622. When the molding box 67 moves back and forth, under the action of the L-shaped plate 630 and the front plate 629, the guide block 628 moves back and forth on the guide rail 627. The guide block 628 drives the inclined plate 626 to rotate. The inclined plate 626 drives the rotating plate 625 to swing back and forth. The rotating plate 625 drives the middle rotating rod 620 to swing. Under the action of the pulley 623 and the belt 624, multiple rotating rods 620 rotate simultaneously. The rotating rods 620 drive the swing block 621 to swing repeatedly. The swing block 621 repeatedly impacts the impact plate 622, causing the molding template 615 to vibrate. The cement distribution in the molding template 615 is more uniform, which is beneficial to the subsequent molding.

[0026] Multiple rectangular slots 616 are formed on the outer side of the fixed plate 614. A top plate 617 is provided on the inner side of the rectangular slots 616. A bottom rod 618 is fixedly connected to the lower side of the top plate 617. A lifting plate 619 is fixedly connected to the lower end of the bottom rod 618. A sliding rod 632 is fixedly connected to the inner side of the molding box 67. A moving plate 631 is slidably connected to the outer side of the sliding rod 632. A top groove 633 is formed on the upper side of the moving plate 631. An inclined plate 634 is rotatably connected to the inner side of the top groove 633. A rotating block 635 is fixedly connected to the lower side of the lifting plate 619. The inclined plate 634 and the rotating block 635 are rotatably connected. A screw 636 is rotatably connected to the inner side of the molding box 67. The screw 636 is threadedly connected to the moving plate 631. A screw is fixedly connected to the front end of the screw 636. Gear 637, a vertical plate 10 is fixedly connected to the upper side of the base plate 1, and a toothed plate 11 that meshes with gear 637 is fixedly connected to the outer side of the vertical plate 10. After molding, the molding box 67 is controlled to move to the right, so that the molding box 67 drives gear 637 to move. When gear 637 meshes with toothed plate 11, the molding box 67 is controlled to move, so that gear 637 rotates. Gear 637 drives screw 636 to rotate. Screw 636 drives moving plate 631 to move. Moving plate 631 drives inclined plate 3 634 to rotate. Inclined plate 3 634 drives lifting plate 2 619 to rise. Lifting plate 2 619 drives bottom rod 618 to move. Bottom rod 618 drives top plate 617 to rise, so that top plate 617 pushes out the molded preform for quick demolding.

[0027] To achieve intelligent monitoring and automatic adjustment of the molding process, several material level sensors are fixedly installed on the inner wall of the molding box 67 to detect the filling height of cement material in each molding template 615 in real time; a pressure sensor is embedded in the lower surface of the pressing block 5 to collect the actual pressure value during the pressing process; a displacement sensor is set on the outer side of the guide block 62 to provide feedback on the stroke position of the support plate 63 and the molding box 67 during reciprocating motion, ensuring that they accurately run to the discharge position; a vibration sensor is installed on the outer side of the molding template 615 to monitor the vibration intensity generated by the impact of the swing block 621, so as to ensure the compaction of cement. Consistency of effect; a limit switch is set on the moving path below the lifting plate 619 to detect whether the top plate 617 is fully reset to prevent affecting the next molding. All the above sensors are electrically connected to the main controller of the equipment. The controller adjusts the speed and reciprocating frequency of the motor 613 according to the feedback signal of the material level sensor to improve the uniformity of cement distribution; controls the output pressure of the hydraulic cylinder 3 according to the feedback signal of the pressure sensor to keep the pressing force within the preset range; controls the start and stop of the electric push rod 8 according to the signals of the displacement sensor and the proximity sensor to realize the automatic positioning and material discharge of the molding box 67.

[0028] When the level difference detected by several level sensors exceeds the preset allowable range, the controller determines that the cement distribution is uneven and automatically increases the speed of motor 613, increasing the reciprocating frequency and stroke of molding box 67. When the vibration amplitude exceeds the upper limit, indicating that the impact is too strong and may damage the mold, the controller reduces the motor speed or issues an alarm. The vibration signal is simultaneously linked with the level sensors: when the level difference detected by several level sensors is large (e.g., the average difference detected by several level sensors exceeds 10mm), the vibration intensity target value is automatically increased; when the level difference detected by several level sensors is small (e.g., the average difference detected by several level sensors is greater than 3mm and less than 10mm), the vibration intensity is reduced to prevent cement splashing; until the readings of all level sensors tend to be consistent. When the level difference returns to the allowable range, the controller automatically reduces the motor speed to the normal vibration frequency and enters the pressing preparation stage.

[0029] Before pressing, the controller sends the target pressure value to the pressure sensor monitoring module; during pressing, when the actual pressure reaches the target value and remains stable, the hydraulic cylinder 3 stops pressurizing; during pressing, if the actual pressure is lower than the lower limit of the target value, the controller increases the output pressure of the hydraulic cylinder 3; if it is higher than the upper limit of the target value, the output is reduced or pressurization is paused to prevent damage to the mold or cement overflow. After pressing is completed, the controller controls the electric push rod 8 through the displacement sensor to move the molding box 67 to the right to the demolding station (that is, the position where the gear 637 and the toothed plate 11 are fully engaged), and then triggers the demolding action. During demolding, the drive screw 636 rotates, causing the top plate 617 to rise. After the top plate 617 rises to its highest position and remains there for a short time, the controller reverses the screw 636 to lower the top plate 617. Only when the proximity sensor detects that the lifting plate 619 or the top plate 617 has returned to the fully reset position will the controller allow the electric push rod 8 to drive the molding box 67 to move to the left back to the initial position and enter the next molding cycle. If the proximity sensor does not trigger the reset signal, the controller will prohibit the molding box 67 from moving to prevent the top plate 617 from colliding with the pressure block 5 if it has not retracted.

[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0031] Working principle: During molding, cement is first poured into the molding template 615, then the motor 613 is started. The motor 613 drives the rotating shaft 612 to rotate, which in turn drives the rotating plate 610 to rotate. The rotating plate 610 drives the inclined plate 69 to rotate, which in turn drives the fixed block 68 to move back and forth repeatedly. The fixed block 68 drives the molding box 67 to move back and forth, which in turn drives the cement on the molding template 615 to move back and forth, making the cement evenly distributed. When the molding box 67 moves back and forth, under the action of the L-shaped plate 630 and the front plate 629... The guide block 628 moves back and forth on the guide rail 627. The guide block 628 drives the inclined plate 626 to rotate. The inclined plate 626 drives the rotating plate 625 to swing back and forth. The rotating plate 625 drives the central rotating rod 620 to swing. Under the action of the pulley 623 and the belt 624, multiple rotating rods 620 rotate simultaneously. The rotating rods 620 drive the swing block 621 to swing repeatedly. The swing block 621 repeatedly impacts the impact plate 622, causing the forming template 615 to vibrate. The cement distribution in the forming template 615 is more uniform, which is beneficial to the subsequent forming.

[0032] Then, the hydraulic cylinder 3 is controlled to drive the lifting plate 4 to descend, and the lifting plate 4 drives multiple pressure blocks 5 to descend, so that the pressure blocks 5 press the cement in the forming template 615, which facilitates shaping.

[0033] After molding is completed, the molding box 67 is moved to the right, causing the molding box 67 to drive the gear 637 to move. When the gear 637 meshes with the toothed plate 11, the molding box 67 is moved again, causing the gear 637 to rotate. The gear 637 drives the screw 636 to rotate, the screw 636 drives the moving plate 631 to move, the moving plate 631 drives the inclined plate 634 to rotate, the inclined plate 634 drives the lifting plate 619 to rise, the lifting plate 619 drives the bottom rod 618 to move, and the bottom rod 618 drives the top plate 617 to rise, so that the top plate 617 ejects the molded preform for easy and quick demolding.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated cement component forming equipment, comprising a base plate (1), characterized in that: A forming unit (6) is provided on the upper side of the base plate (1). The forming unit (6) includes a guide plate (61). The guide plate (61) is fixedly connected to the upper side of the base plate (1). A guide block (62) is slidably connected to the outer side of the guide plate (61). A support plate (63) is fixedly connected to the upper side of the guide block (62). A guide rail (64) is fixedly connected to the upper side of the support plate (63). A guide block (65) is slidably connected to the inner side of the guide rail (64). An installation plate (66) is fixedly connected to the upper side of the guide block (65). A forming box (67) is fixedly connected to the upper side of the installation plate (66). A fixing plate (614) is fixedly connected to the inner side of the forming box (67). A plurality of forming templates (615) are fixedly connected to the upper side of the fixing plate (614).

2. The prefabricated cement component molding equipment according to claim 1, characterized in that: A fixing block (68) is fixedly connected to the right side of the molding box (67), a connecting plate (611) is fixedly connected to the outer side of the support plate (63), a motor (613) is fixedly connected to the upper side of the connecting plate (611), a rotating shaft (612) is rotatably connected to the lower side of the connecting plate (611), a rotating plate (610) is fixedly connected to the lower end of the rotating shaft (612), an inclined plate (69) is rotatably connected to the lower side of the rotating plate (610), and the inclined plate (69) is rotatably connected to the fixing block (68).

3. The prefabricated cement component molding equipment according to claim 1, characterized in that: A fixed frame (2) is fixedly connected to the upper side of the base plate (1), a hydraulic cylinder (3) is fixedly connected to the upper side of the fixed frame (2), a lifting plate (4) is fixedly connected to the lower output end of the hydraulic cylinder (3), and multiple pressure blocks (5) are fixedly connected to the lower side of the lifting plate (4).

4. The prefabricated cement component molding equipment according to claim 2, characterized in that: A side block (7) is fixedly connected to the left side of the base plate (1), a moving block (9) is fixedly connected to the left side of the support plate (63), and an electric push rod (8) is fixedly connected between the side block (7) and the moving block (9).

5. The prefabricated cement component molding equipment according to claim 4, characterized in that: The inner side of the molding box (67) is rotatably connected to multiple rotating rods (620), the outer side of the rotating rods (620) is fixedly connected to multiple swing blocks (621), the outer side of the molding template (615) is fixedly connected to an impact plate (622), the outer side of two adjacent rotating rods (620) is fixedly connected to pulleys (623), and a belt (624) is provided between the two pulleys (623).

6. The prefabricated cement component molding equipment according to claim 5, characterized in that: A rotating plate two (625) is fixedly connected to the left end of the rotating rod (620) in the middle. An inclined plate two (626) is rotatably connected to the outer side of the rotating plate two (625). A guide rail two (627) is fixedly connected to the outer side of the forming box (67). A guide block three (628) is slidably connected to the inner side of the guide rail two (627). The guide block three (628) is rotatably connected to the inclined plate two (626). A front plate (629) is fixedly connected to the front side of the guide block three (628). An L-shaped plate (630) is fixedly connected to the front side of the front plate (629). The L-shaped plate (630) is fixedly connected to the support plate (63).

7. The prefabricated cement component molding equipment according to claim 6, characterized in that: A fixed cover (638) is fixedly connected to the left side of the molding box (67), the front plate (629) is slidably connected to the fixed cover (638), and the swing block (621) is located above the impact plate (622).

8. The prefabricated cement component molding equipment according to claim 7, characterized in that: The outer side of the fixed plate (614) is provided with a plurality of rectangular grooves (616), the inner side of the rectangular grooves (616) is provided with a top plate (617), the lower side of the top plate (617) is fixedly connected with a bottom rod (618), and the lower end of the bottom rod (618) is fixedly connected with a lifting plate (619).

9. The prefabricated cement component molding equipment according to claim 8, characterized in that: A sliding rod (632) is fixedly connected to the inner side of the molding box (67), and a moving plate (631) is slidably connected to the outer side of the sliding rod (632). A top groove (633) is provided on the upper side of the moving plate (631), and an inclined plate (634) is rotatably connected to the inner side of the top groove (633). A rotating block (635) is fixedly connected to the lower side of the lifting plate (619). The inclined plate (634) is rotatably connected to the rotating block (635). A screw (636) is rotatably connected to the inner side of the molding box (67). The screw (636) is threadedly connected to the moving plate (631). A gear (637) is fixedly connected to the front end of the screw (636). A vertical plate (10) is fixedly connected to the upper side of the bottom plate (1), and a toothed plate (11) that meshes with the gear (637) is fixedly connected to the outer side of the vertical plate (10).

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