Concrete prefabricated part production equipment

Abstract

The utility model relates to concrete prefabricated part production equipment, and belongs to the technical field of concrete distribution, the concrete prefabricated part production equipment comprises a distribution mechanism, the distribution mechanism comprises a fixing plate and a distribution hopper slidably connected with the upper surface of the fixing plate, and the fixing plate is provided with a receiving groove used for being in butt joint with an outlet of the distribution hopper; the anti-overflow assembly comprises a sealing plate used for sealing the material receiving groove, and the sealing plate is connected with the upper surface of the fixing plate in a sliding mode and arranged on the downstream of the moving direction of the material distribution hopper. When the material distribution hopper slides away from the material receiving groove, one part of the groove opening of the material receiving groove is in butt joint with the outlet of the material distribution hopper, the other part of the groove opening of the material receiving groove is exposed outside the outlet of the material distribution hopper, and the exposed part of the groove opening can be pressed and covered through the sealing plate, so that the situation that a large amount of concrete on the exposed side of the material receiving groove overflows due to extrusion of the concrete in the material distribution hopper can be avoided; material waste can be reduced, cleaning frequency is reduced, and product quality and production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete distribution, and particularly relates to a concrete prefabricated part production equipment. BACKGROUND

[0002] Concrete refers to an engineering composite material in which aggregates are cemented into a whole by cementitious materials. The term concrete commonly refers to cement concrete, which is obtained by mixing cement as a cementitious material, sand and stone as aggregates, and water in a certain proportion, and then stirring.

[0003] In the related art, a concrete prefabricated part production equipment usually uses a distribution hopper to continuously distribute to multiple receiving grooves. The distribution hopper slides on the plane where the receiving grooves are located. When the outlet of the distribution hopper is connected to the groove of the receiving groove, the concrete can leak into the receiving groove and fill the receiving groove. That is, the distribution hopper is connected to each receiving groove in turn, thereby realizing continuous distribution.

[0004] However, in the process of sliding away from the receiving groove, a part of the groove of the receiving groove is connected to the outlet of the distribution hopper, and a part of the groove of the receiving groove is exposed outside the outlet of the distribution hopper. In this case, a pressure difference is formed between the two parts, and the concrete will overflow from the side of the groove exposed outside, and will accumulate more and more over time, hindering the distribution of the distribution hopper. In severe cases, the equipment needs to be stopped for cleaning. SUMMARY

[0005] The present application provides a concrete prefabricated part production equipment to solve the problem that the concrete in the receiving groove easily overflows when the distribution hopper is connected to the receiving groove to slide and distribute.

[0006] The present application provides a concrete prefabricated part production equipment, comprising:

[0007] A distribution mechanism, comprising a fixed plate and a distribution hopper in sliding connection with the upper surface of the fixed plate, and a receiving groove for connecting the outlet of the distribution hopper is arranged on the fixed plate;

[0008] An anti-overflow assembly, comprising a sealing plate for sealing the receiving groove, the sealing plate being in sliding connection with the upper surface of the fixed plate and being arranged downstream of the movement direction of the distribution hopper.

[0009] In some embodiments, the distribution mechanism further comprises a mounting frame for supporting the fixed plate, the mounting frame being provided with a mounting frame for mounting the distribution hopper, and a displacement assembly for driving the mounting frame to move; and the anti-overflow assembly further comprises a connecting rod connecting the mounting frame and the sealing plate.

[0010] In some embodiments, the fixed plate is provided with two blocking strips located on both sides of the cloth hopper and extending along the moving direction of the cloth hopper, a scraper plate is arranged between the two blocking strips and is in sliding connection with the upper surface of the fixed plate, and a first driving member is arranged to drive the scraper plate to move.

[0011] In some embodiments, the material receiving groove is provided with a lower end opening, and a prefabricated part mold is further included, the prefabricated part mold comprises a frame plate and a mold box arranged on the frame plate and used for closing the lower end opening of the material receiving groove, and the volume of the mold box is not less than the volume of the material receiving groove.

[0012] In some embodiments, a conveying mechanism for conveying the prefabricated part mold is further included, and the cloth feeding mechanism is arranged on the conveying mechanism, and the conveying mechanism is provided with a lifting mechanism for jacking up the prefabricated part mold so that the prefabricated part mold closes the lower end opening of the material receiving groove.

[0013] In some embodiments, the lifting mechanism comprises a supporting frame arranged below the fixed plate and a first jacking member arranged to drive the supporting frame to lift, and an elastic supporting component is connected between the supporting frame and the first jacking member, and a vibration motor is further arranged on the supporting frame.

[0014] In some embodiments, the conveying mechanism is provided with a fixed beam for mounting the first jacking member, the elastic supporting component comprises a supporting beam connected with the first jacking member and a spring connected between the supporting beam and the supporting frame, and a guide rod in sliding connection with the fixed beam is connected to the supporting beam.

[0015] In some embodiments, the conveying mechanism is provided with a limiting mechanism for limiting the prefabricated part mold, the limiting mechanism comprises a limiting rod arranged upstream of the moving direction of the prefabricated part mold and a second jacking member arranged to drive the limiting rod to lift.

[0016] In some embodiments, the conveying mechanism comprises a rack and a chain conveying assembly arranged on the rack, and a guide assembly is further arranged on the rack, the guide assembly comprises a guide plate for laterally limiting the prefabricated part mold and a connecting frame for fixing the guide plate.

[0017] In some embodiments, a discharging mechanism for feeding the cloth hopper is further included, the discharging mechanism comprises a supporting frame and a discharging hopper mounted on the supporting frame, a valve plate is arranged at the outlet of the discharging hopper, and a second driving member is arranged on the supporting frame to drive the valve plate to open and close.

[0018] The technical scheme provided in the application has the beneficial effects of:

[0019] The embodiment of the present application provides a concrete prefabricated part production equipment, which comprises a distributing mechanism, a fixed plate and a distributing hopper in sliding connection with the upper surface of the fixed plate, and a receiving groove arranged on the fixed plate and used for connecting the outlet of the distributing hopper; and an anti-overflow assembly, which comprises a sealing plate used for sealing the receiving groove, and the sealing plate is in sliding connection with the upper surface of the fixed plate and arranged downstream of the movement direction of the distributing hopper.

[0020] Therefore, when the distributing hopper slides away from the receiving groove, the slot of the receiving groove is connected with the outlet of the distributing hopper in part, and is exposed outside the outlet of the distributing hopper in part, and the exposed part of the slot can be capped by the sealing plate, so that the situation that a large amount of concrete is overflowed from the exposed side of the receiving groove due to the extrusion of the concrete in the distributing hopper can be avoided, the material waste can be reduced, the cleaning frequency can be reduced, and the product quality and the production efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 It is a structural schematic view of the distributing mechanism of the embodiment of the present application;

[0023] Figure 2 It is a sectional view of the receiving groove of the embodiment of the present application;

[0024] Figure 3 It is a structural schematic view of the prefabricated part mold of the embodiment of the present application;

[0025] Figure 4 It is a structural schematic view of the conveying mechanism of the embodiment of the present application;

[0026] Figure 5 It is a structural schematic view of the concrete prefabricated part production equipment of the embodiment of the present application;

[0027] Figure 6 It is a structural schematic view of the lifting mechanism of the embodiment of the present application;

[0028] Figure 7 It is a structural schematic view of the limiting mechanism of the embodiment of the present application;

[0029] Figure 8 It is a structural schematic view of the discharging mechanism of the embodiment of the present application;

[0030] Figure 9 It is a structural schematic view of the guiding assembly of the embodiment of the present application.

[0031] The components represented by the reference signs in the drawings are listed as follows:

[0032] 1, fixed plate; 2, cloth hopper; 3, receiving groove; 4, sealing plate; 5, mounting frame; 6, mounting frame; 7, displacement assembly; 8, connecting rod; 9, baffle; 10, scraper; 11, first driving member; 12, prefabricated part mold; 121, frame plate; 122, mold box; 13, frame support; 14, first pushing member; 15, vibration motor; 16, fixed beam; 17, support beam; 18, spring; 19, guide rod; 20, limiting rod; 21, second pushing member; 22, rack; 23, chain conveying assembly; 24, guide plate; 25, connecting frame; 26, support frame; 27, hopper; 28, valve plate; 29, second driving member. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0034] The embodiments of the present application provide a concrete prefabricated part production equipment to solve the problem that concrete in a receiving groove is easy to overflow when a cloth hopper cooperates with the receiving groove to slide and distribute concrete.

[0035] Referring to Figures 1 to 9 The embodiments of the present application provide a concrete prefabricated part production equipment, which comprises:

[0036] The distributing mechanism comprises a fixed plate 1 and a cloth hopper 2 in sliding connection with the upper surface of the fixed plate 1, and the fixed plate 1 is provided with a receiving groove 3 for abutting the outlet of the cloth hopper 2;

[0037] The anti-overflow assembly comprises a sealing plate 4 for closing the receiving groove 3, and the sealing plate 4 is in sliding connection with the upper surface of the fixed plate 1 and is arranged downstream of the movement direction of the cloth hopper 2.

[0038] The concrete prefabricated part production equipment of the embodiments of the present application is provided with an anti-overflow assembly cooperating with a distributing mechanism. The distributing mechanism is provided with a cloth hopper 2 and a fixed plate 1, the fixed plate 1 is provided with a receiving groove 3, the cloth hopper 2 is in sliding connection with the upper surface of the fixed plate 1, when the cloth hopper 2 slides and walks to cover the receiving groove 3, the concrete in the cloth hopper 2 can leak into the receiving groove 3 under the action of gravity and fill the receiving groove 3.

[0039] The anti-overflow assembly is provided with a sealing plate 4 which is in sliding connection with the upper surface of the fixed plate 1 and is arranged downstream of the movement direction of the material distribution hopper 2. When the material distribution hopper 2 slides away from the receiving chute 3, a part of the slot of the receiving chute 3 is in abutment with the outlet of the material distribution hopper 2, and a part of the slot is exposed outside the outlet of the material distribution hopper 2. The exposed part of the slot can be capped by the sealing plate 4, thereby avoiding the situation that a large amount of concrete on the exposed side of the receiving chute 3 is extruded out of the receiving chute 3 due to the extrusion of the concrete in the material distribution hopper 2, reducing material waste, reducing cleaning frequency, and being beneficial to improving product quality and production efficiency.

[0040] For example, in the embodiment, the receiving chute 3 is integrally arranged on the fixed plate 1, the outlet of the material distribution hopper 2 is fixedly installed with a ring of scraping plates 10 which are in sliding connection with the upper surface of the fixed plate 1, and the sealing plate 4 is arranged close to both sides of the outlet of the material distribution hopper 2. The material distribution hopper 2 can walk back and forth to distribute material, and the size of the sealing plate 4 can satisfy the requirement of completely covering the receiving chute 3. The sealing plate 4 can move together with the material distribution hopper 2, and can cap the exposed side of the receiving chute 3 during the process that the material distribution hopper 2 is misaligned with the receiving chute 3.

[0041] In some optional embodiments, referring to Figures 1 to 9 The embodiment of the present application provides a concrete prefabricated part production equipment, and the material distribution mechanism of the concrete prefabricated part production equipment further comprises a mounting frame 5 for supporting the fixed plate 1, a mounting frame 6 for mounting the material distribution hopper 2 is arranged on the mounting frame 5, and a displacement assembly 7 for driving the mounting frame 6 to move. The anti-overflow assembly further comprises a connecting rod 8 connecting the mounting frame 6 and the sealing plate 4.

[0042] The mounting frame 6 of the embodiment of the present application is fixedly connected with the connecting rod 8 which is fixedly connected with the upper surface of the sealing plate 4. During the process that the material distribution hopper 2 moves to distribute material, the sealing plate 4 can move together with the material distribution hopper 2, and can cap the exposed side of the receiving chute 3 during the process that the material distribution hopper 2 is misaligned with the receiving chute 3, thereby avoiding the situation that a large amount of concrete on the exposed side of the receiving chute 3 is extruded out of the receiving chute 3 due to the extrusion of the concrete in the material distribution hopper 2.

[0043] For example, the mounting frame 5 is fixedly connected with the rack 22 of the conveying mechanism, the fixed plate 1 is fixedly connected with the mounting frame 5, the material distribution hopper 2 is fixedly installed on the mounting frame 6, the mounting frame 6 is installed with a roller which can walk on the mounting frame 5, the displacement assembly 7 comprises a sprocket which is installed on the mounting frame 5 and a chain which is in transmission with the sprocket, the mounting frame 6 is fixedly connected with the chain, and the sprocket is driven by a motor, thereby enabling the mounting frame 6 to drive the material distribution hopper 2 to move to distribute material.

[0044] In some optional embodiments, referring to Figures 1 to 9As shown, the concrete prefabricated part production equipment provided by the embodiment of the present application is provided with two blocking strips 9 located on both sides of the distributing hopper 2 and extending along the movement direction of the distributing hopper 2 on the fixed plate 1, a scraper 10 slidingly connected with the upper surface of the fixed plate 1 is arranged between the two blocking strips 9, and a first driving member 11 for driving the scraper 10 to move is arranged.

[0045] The two blocking strips 9 are fixedly installed on the fixed plate 1, are located on both sides of the distributing hopper 2 and extend along the movement direction of the distributing hopper 2, can block the concrete overflowing to the surface of the fixed plate 1, and can drive the scraper 10 to move by the first driving member 11, so as to push the concrete overflowing to the surface of the fixed plate 1 into the receiving groove 3.

[0046] For example, the first driving member 11 can be a telescopic cylinder driven by gas or liquid, a telescopic rod is installed at both ends of the mounting frame 5, a cross bar is installed on the mounting frame 5 for improving the use stability of the scraper 10, rollers cooperating with the mounting frame 5 are installed at both ends of the cross bar, the scraper 10 is fixedly installed on the cross bar, and a piston rod of the telescopic cylinder is fixedly connected with the cross bar.

[0047] In some optional embodiments, referring to Figures 1 to 9 As shown, the concrete prefabricated part production equipment provided by the embodiment of the present application further comprises a prefabricated part mold 12, and the lower end of the receiving groove 3 is provided with an opening, the prefabricated part mold 12 comprises a frame plate 121 and a mold box 122 arranged on the frame plate 121 and used for closing the lower end opening of the receiving groove 3, and the volume of the mold box 122 is not less than the volume of the receiving groove 3.

[0048] The lower end of the receiving groove 3 is provided with an opening, the lower end opening of the receiving groove 3 is closed by the mold box 122 on the prefabricated part mold 12 before the distributing hopper 2 moves to distribute materials, and after the receiving groove 3 is filled, the concrete in the receiving groove 3 can fall into the mold box 122 by moving the prefabricated part mold 12 downward. Further, the volume of the mold box 122 is not less than the volume of the receiving groove 3, so that the concrete in the mold box 122 can be prevented from overflowing.

[0049] It should be noted that the receiving groove 3 of the embodiment is surrounded by a side wall, the upper end of the side wall is integrally formed or fixedly connected with the fixed plate 1, and the lower end of the side wall protrudes from the lower surface of the fixed plate 1, so as to be conveniently inserted into the mold box 122 and abut against the bottom wall of the inner cavity of the mold box 122.

[0050] In some optional embodiments, referring to Figures 1 to 9As shown in the figure, the embodiment of the present application provides a concrete prefabricated part production equipment, the concrete prefabricated part production equipment further comprises a conveying mechanism for conveying the prefabricated part mold 12, the distributing mechanism is arranged on the conveying mechanism, and the conveying mechanism is provided with a lifting mechanism for jacking up the prefabricated part mold 12 to make the prefabricated part mold 12 close the lower end opening of the material receiving groove 3.

[0051] The conveying mechanism of the embodiment of the present application can convey the prefabricated part mold 12 to the lower side of the fixed plate 1, cooperate with the lifting mechanism on the conveying mechanism, can tightly jack the prefabricated part mold 12 on the fixed plate 1, make the mold box 122 on the prefabricated part mold 12 close the lower end opening of the material receiving groove 3, after the material receiving groove 3 is filled, make the prefabricated part mold 12 descend, make the concrete in the material receiving groove 3 fall into the mold box 122, and facilitate the realization of automatic production.

[0052] In some optional embodiments, referring to Figures 1 to 9 As shown in the figure, the embodiment of the present application provides a concrete prefabricated part production equipment, the lifting mechanism of the concrete prefabricated part production equipment comprises a supporting frame 13 arranged below the fixed plate 1 and a first jacking piece 14 for driving the supporting frame 13 to lift, the supporting frame 13 and the first jacking piece 14 are connected with an elastic supporting component, and the supporting frame 13 is further provided with a vibration motor 15.

[0053] The lifting mechanism of the embodiment of the present application comprises the supporting frame 13 and the first jacking piece 14, the first jacking piece 14 can adopt a pneumatic cylinder, the supporting frame 13 can be jacked by the first jacking piece 14, so that the prefabricated part mold 12 is tightly jacked on the material receiving groove 3 of the fixed plate 1, after the material receiving groove 3 is filled, the prefabricated part mold 12 is lowered, the concrete in the material receiving groove 3 falls into the mold box 122, and the elastic supporting component connected with the supporting frame 13 and the first jacking piece 14 and the vibration motor 15 on the supporting frame 13 cooperate to drive the prefabricated part mold 12 on the supporting frame 13 to vibrate, so that the concrete in the mold box 122 is dispersed and spread and uniformly distributed in the mold box 122.

[0054] In some optional embodiments, referring to Figures 1 to 9 As shown in the figure, the embodiment of the present application provides a concrete prefabricated part production equipment, the conveying mechanism of the concrete prefabricated part production equipment is provided with a fixed beam 16 for mounting the first jacking piece 14, the elastic supporting component comprises a joist 17 connected with the first jacking piece 14 and a spring 18 connecting the joist 17 and the supporting frame 13, and the joist 17 is connected with a guide rod 19 in sliding connection with the fixed beam 16.

[0055] The fixed beam 16 of the embodiment of the present application is fixedly installed on the rack 22 of the conveying mechanism, the first pushing piece 14 is installed on the fixed beam 16, the first pushing piece 14 can adopt a cylinder, the piston rod of the cylinder is fixedly connected to the joist 17, the joist 17 and the fixed beam 16 are fixedly provided with mounting columns on opposite sides, the spring 18 is respectively sleeved on the upper and lower mounting columns, and the joist 17 is fixedly connected with the guide rod 19 which is slidably connected to the fixed beam 16.

[0056] The first pushing piece 14 pushes the joist 17, the joist 17 is pressed to the support frame 13 through the spring 18, thereby realizing that the support frame 13 is used to tightly push the prefabricated part mold 12 on the material receiving groove 3 of the fixed plate 1, and the spring 18 can also cooperate with the vibration motor 15 to form a vibrating disc of the support frame 13, so as to drive the prefabricated part mold 12 to vibrate to disperse the concrete in the mold box 122.

[0057] In some optional embodiments, referring to Figures 1 to 9 The concrete prefabricated part production equipment provided by the embodiment of the present application is provided with a limiting mechanism for limiting the prefabricated part mold 12 on the conveying mechanism of the concrete prefabricated part production equipment, the limiting mechanism comprises a limiting rod 20 arranged upstream of the movement direction of the prefabricated part mold 12 and a second pushing piece 21 for driving the limiting rod 20 to ascend and descend.

[0058] The limiting mechanism of the embodiment of the present application comprises the limiting rod 20 and the second pushing piece 21, the second pushing piece 21 can drive the limiting rod 20 to ascend and descend, the limiting rod 20 is located upstream of the movement direction of the prefabricated part mold 12, when the conveying mechanism conveys the prefabricated part mold 12, the limiting rod 20 can be moved upward to block the prefabricated part mold 12, so that the prefabricated part mold 12 is stopped between the fixed plate 1 and the support frame 13.

[0059] For example, the second pushing piece 21 in the embodiment can adopt a cylinder, the cylinder is fixedly installed on a cross beam, the cross beam is fixedly installed on the rack 22 of the conveying mechanism, the limiting rod 20 is located above the cross beam and is fixedly connected with the piston rod of the cylinder, and the limiting rod 20 is fixedly provided with a vertical guide column which is slidably connected with the cross beam.

[0060] In some optional embodiments, referring to Figures 1 to 9 The concrete prefabricated part production equipment provided by the embodiment of the present application is provided with a limiting mechanism for limiting the prefabricated part mold 12 on the conveying mechanism of the concrete prefabricated part production equipment, the limiting mechanism comprises a limiting rod 20 arranged upstream of the movement direction of the prefabricated part mold 12 and a second pushing piece 21 for driving the limiting rod 20 to ascend and descend.

[0061] The conveying mechanism of the embodiment of the application adopts a chain conveyor, which comprises a rack 22 and a chain conveying assembly 23 installed on the rack 22, and the chain conveying assembly 23 can realize conveying of the prefabricated part mold 12. In addition, a guide assembly is also installed on the rack 22, and the guide assembly comprises a guide plate 24 and a connecting frame 25. The guide plate 24 can laterally limit the prefabricated part mold 12, thereby improving the conveying stability. For example, the connecting frame 25 comprises a support fixedly installed on the rack 22 and a horizontal short rod in sliding connection with the support. The horizontal short rod is locked on the support by fasteners, and the guide plate 24 is fixedly connected to the horizontal short rod.

[0062] In some optional embodiments, referring to Figures 1 to 9 The embodiment of the application provides a concrete prefabricated part production equipment, and the concrete prefabricated part production equipment further comprises a feeding mechanism for feeding the material distributing hopper 2. The feeding mechanism comprises a support frame 26 and a feeding hopper 27 installed on the support frame 26. The outlet of the feeding hopper 27 is provided with a valve plate 28, and the support frame 26 is provided with a second driving element 29 for driving the valve plate 28 to open and close.

[0063] The support frame 26 of the embodiment of the application is fixedly installed on the mounting rack 5 of the material distributing mechanism, the feeding hopper 27 is fixedly installed on the support frame 26, the outlet of the feeding hopper 27 is provided with the valve plate 28, and the valve plate 28 is opened and closed by the second driving element 29. When the material distributing hopper 2 moves to below the outlet of the feeding hopper 27, the valve plate 28 is driven to move by the second driving element 29, so that the outlet of the feeding hopper 27 is opened, and the concrete in the feeding hopper 27 can be leaked into the material distributing hopper 2 under the action of gravity, thereby facilitating the subsequent feeding action of the material distributing hopper 2.

[0064] For example, the second driving element 29 can adopt a pneumatic cylinder, the pneumatic cylinder is fixedly installed on the support frame 26, the piston rod of the pneumatic cylinder is fixedly connected to the valve plate 28 through a mounting seat, and two rows of rollers are installed on the support frame 26 to support both ends of the valve plate 28, so as to stably bear the concrete in the feeding hopper 27 when the valve plate 28 closes the outlet of the feeding hopper 27.

[0065] In the description of the present application, it should be noted that the terms "upper", "lower", and the like are used for indicating the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0066] It should be noted that in the present application, relational terms such as "first" and "second", and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent in such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of other identical elements in the process, method, article or apparatus including the element.

[0067] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A concrete precast production plant, characterized in that, The concrete prefabricated part production equipment comprises a feeding mechanism, a spill-proof assembly, and a prefabricated part mold. The feeding mechanism comprises a fixed plate (1) and a feeding hopper (2) slidably connected to the upper surface of the fixed plate (1), and the fixed plate (1) is provided with a receiving groove (3) for connecting to the outlet of the feeding hopper (2). The spill-proof assembly comprises a sealing plate (4) for sealing the receiving groove (3), and the sealing plate (4) is slidably connected to the upper surface of the fixed plate (1) and is arranged downstream of the movement direction of the feeding hopper (2).

2. The concrete prefabricated part production equipment according to claim 1, wherein the feeding mechanism further comprises a mounting frame (5) for supporting the fixed plate (1), the mounting frame (5) is provided with a mounting frame (6) for mounting the feeding hopper (2), and a displacement assembly (7) for driving the movement of the mounting frame (6); and the spill-proof assembly further comprises a connecting rod (8) connecting the mounting frame (6) and the sealing plate (4).

3. The concrete prefabricated part production equipment according to claim 1, wherein the fixed plate (1) is provided with two blocking strips (9) located on both sides of the feeding hopper (2) and extending along the movement direction of the feeding hopper (2), and a scraper (10) slidably connected to the upper surface of the fixed plate (1) is arranged between the two blocking strips (9), and a first driving member (11) for driving the movement of the scraper (10) is arranged.

4. The concrete prefabricated part production equipment according to claim 1, further comprising a prefabricated part mold (12), and the lower end of the receiving groove (3) is open, the prefabricated part mold (12) comprises a frame plate (121) and a mold box (122) arranged on the frame plate (121) and used for sealing the lower end opening of the receiving groove (3), and the volume of the mold box (122) is not less than the volume of the receiving groove (3).

5. The concrete prefabricated part production equipment according to claim 4, further comprising a conveying mechanism for conveying the prefabricated part mold (12), and the feeding mechanism is arranged on the conveying mechanism, and the conveying mechanism is provided with a lifting mechanism for jacking up the prefabricated part mold (12) to seal the lower end opening of the receiving groove (3).

6. The concrete prefabricated part production equipment according to claim 5, wherein the lifting mechanism comprises a supporting frame (13) arranged below the fixed plate (1), and a first pushing member (14) for driving the lifting of the supporting frame (13), and an elastic supporting component is connected between the supporting frame (13) and the first pushing member (14), and a vibration motor (15) is further arranged on the supporting frame (13).

7. The concrete prefabricated part production equipment according to claim 6, wherein the conveying mechanism is provided with a fixed beam (16) for mounting the first pushing member (14), the elastic supporting component comprises a supporting beam (17) connected to the first pushing member (14), and a spring (18) connecting the supporting beam (17) and the supporting frame (13), and a guide rod (19) slidably connected to the fixed beam (16) is connected to the supporting beam (17). ​ ​ ​ ​ ​ ​ 8.The concrete prefabricated part production equipment according to claim 5, characterized in that: the conveying mechanism is provided with a limiting mechanism for limiting the prefabricated part mold (12), the limiting mechanism comprises a limiting rod (20) arranged upstream of the movement direction of the prefabricated part mold (12), and a second pushing piece (21) for driving the limiting rod (20) to lift. 9.The concrete prefabricated part production equipment according to claim 5, characterized in that: the conveying mechanism comprises a rack (22) and a chain conveying assembly (23) arranged on the rack (22), and the rack (22) is further provided with a guide assembly, the guide assembly comprises a guide plate (24) for limiting the prefabricated part mold (12) laterally, and a connecting frame (25) for fixing the guide plate (24). 10.The concrete prefabricated part production equipment according to claim 1, characterized in that: further comprising a feeding mechanism for feeding the material hopper (2), the feeding mechanism comprises a support frame (26) and a feeding hopper (27) mounted on the support frame (26), the outlet of the feeding hopper (27) is provided with a valve plate (28), and the support frame (26) is provided with a second driving piece (29) for driving the valve plate (28) to open and close. ​ ​ ​

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