Preparation equipment of ecological slope protection brick for water conservancy berth
Through the combination of six-sided high-frequency sequential vibration forming technology and heating plates, the shortcomings of traditional prefabricated technology and mechanism forming technology are solved, and the production of ecological slope protection bricks with high density, flexural strength and smooth and delicate appearance are achieved.
Patent Information
- Application Number
- CN202421850746.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-01
AI Technical Summary
Traditional prefabricated processes have high labor costs and low output, the mold is prone to deformation, and the product size is difficult to control; the mechanism forming process has rough appearance and poor texture, high degree of mechanization but low labor costs.
The six-sided high-frequency sequential vibration forming technology is adopted, combined with dilute wet concrete and semi-dry hard concrete technology, and the product density and flexural strength are improved through heating plates and vibration mechanisms to ensure a smooth and delicate appearance.
It improves the compactness and flexural strength of the product, and has a smooth and delicate appearance, solving the shortcomings of traditional prefabricated processes and mechanism forming processes, reducing labor costs and improving production efficiency.
Smart Images
Figure CN223085062U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slope protection brick forming, and specifically relates to a preparation device for a water conservancy bank ecological slope protection brick. Background Art
[0002] Ecological slope protection bricks are generally called concrete precast blocks and are a small concrete precast process. According to different production processes, they are usually divided into two types: one is the manual wet casting process, commonly known as "manual prefabrication (traditional prefabrication process)", and the other is the mechanical semi-dry high-pressure vibration forming process, commonly known as "machine-made forming process";
[0003] Traditional prefabrication process: Using plastic molds, steel molds, and wooden molds; pouring water-based concrete (also called thin and wet concrete) into the molds, and after manual vibration (or vibration table vibration forming), waiting for the concrete to solidify and harden, and then pouring out the product from the molds. Disadvantages: This production process mainly uses manual production, so the labor cost is high and the output is low. Since the mold materials are mostly made of plastic or wood, the molds are easily deformed under the influence of external forces, ground flatness, sunlight temperature, etc., and it is difficult to control the geometric dimensions of the products. The products are deformed and have uneven thickness. After freeze-thaw, the products are easily peeled off, and the turnover times of the molds are few. Advantages: The appearance is smooth, delicate, with strong texture and high flexibility;
[0004] Machine-made forming process: This production process is completely mechanized. Sand and gravel materials, cement, additives and other materials are stirred into semi-dry hard concrete, also called dry hard concrete, by a mixer and formed by high-frequency and high-pressure vibration. After the products are formed, they are cured naturally or by steam curing. Advantages: This production process has a high degree of mechanization, high speed, large output, low labor cost, high precision of product dimensions, and standard geometric dimensions, which can significantly shorten the construction period and is also environmentally friendly and energy-saving. Disadvantages: The surface of the appearance is rough, with large pores, and the texture is not as strong as that of manual prefabrication;
[0005] In order to simultaneously meet and make up for the disadvantages of the machine-made forming process, a preparation device for a water conservancy bank ecological slope protection brick is proposed; this method has a wide range of applications, can not only meet the market's demand for the appearance texture of products, but also well integrate the traditional prefabrication process and the machine-made forming process, achieving both the product effects of the traditional prefabrication process and the various advantages of the machine-made forming process, solving the various disadvantages of the traditional prefabrication process and the machine-made forming process, improving production efficiency, reducing labor costs, and improving the aesthetics and applicability of products. Content of the Utility Model
[0006] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this section, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the present utility model.
[0007] In view of the following technical problems in the prior art: Traditional prefabrication process: Using plastic molds, steel molds, and wooden molds; pouring water-based concrete (also known as wet concrete) into the molds, and after manual vibration (or vibration forming on a vibrating table), when the concrete solidifies and hardens, the product is poured out of the mold. Disadvantages: This production process mainly relies on manual production, so the labor cost is high and the output is low. Since the mold materials are mostly made of plastic or wood, the molds are prone to deformation under the influence of external forces, ground flatness, sunlight temperature, etc. It is difficult to control the geometric dimensions of the products, and the products have deformations and uneven thicknesses. The products are prone to peeling after freeze-thaw, and the turnover times of the molds are few. Advantages: The appearance is smooth, delicate, with strong texture and high flexibility; Mechanized forming process: This production process is completely mechanized. Materials such as sand and gravel, cement, and additives are stirred into semi-dry hard concrete, also known as dry hard concrete, by a mixer and formed by high-frequency and high-pressure vibration. After the product is formed, it is cured naturally or by steam curing. Advantages: This production process has a high degree of mechanization, high speed, large output, low labor cost, high precision of product dimensions, and standard geometric dimensions, which can significantly shorten the construction period and is also environmentally friendly and energy-saving. Disadvantages: The surface of the appearance is rough, with large pores, and the texture is not as strong as that of manual prefabrication.
[0008] To solve the above technical problems, the present utility model provides the following technical solutions: A preparation device for a water conservancy shore ecological slope protection brick, comprising a transfer frame, an upper mold, and a lower mold;
[0009] A second bearing frame is arranged on the transfer frame, a hydraulic cylinder is installed above the second bearing frame, and the output end of the hydraulic cylinder is butted against the upper mold;
[0010] Through holes are opened on the upper mold, where the through holes are used for the addition and replenishment of wet concrete. An arc-shaped groove is opened below the upper mold, and a blocking seat is connected in an arc-shaped sliding manner in the arc-shaped groove. An upper forming plate is arranged at the bottom of the blocking seat;
[0011] The lower mold is placed on the transfer frame for transportation and preparation. A forming cavity is opened on the lower mold, and a pair of left and right forming plates, a pair of front and rear forming plates, and a single lower forming plate are arranged in the forming cavity. The corners of the left and right forming plates, the front and rear forming plates, and the lower forming plate are in contact to prevent raw materials from entering due to gaps;
[0012] Vibration mechanisms are provided on the backs of the lower forming plate, the left and right forming plates, and the front and rear forming plates. The vibration mechanism includes a driving disk and a driven disk. A protrusion is provided on one side of the driving disk facing the driven disk, and a linkage groove is formed on one side of the driven disk facing the driving disk. The protrusions and the linkage grooves are arranged at equal angles.
[0013] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, a first carrier is configured on the transfer frame. The first carrier is located on the side of the second carrier. A hopper is docked on the first carrier, and a proportioning valve is arranged at the output end of the hopper. With the cooperation of the hopper and the proportioning valve, the addition amount of each forming cavity on the lower mold can be controlled.
[0014] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, an axial center hole is formed on one side of the upper mold close to the arc groove. A rotating shaft is hinged in the axial center hole. Tooth patterns are configured on the outer peripheral wall of the rotating shaft, and a toothed plate is meshed and driven on the outside of the rotating shaft. When the toothed plate is controlled to move, the rotating shaft can be driven to rotate. One corner of the back of the upper forming plate is docked with the rotating shaft. When the rotating shaft rotates, the upper forming plate and the blocking seat can be driven to rotate synchronously to facilitate exposing the through hole.
[0015] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, the plurality of vibration mechanisms are linked to each other through a rotating rod and a bevel gear set. A vibration mechanism is also synchronously arranged on the blocking seat, and the control of the vibration mechanism and the overall control of the rotating rod operate together.
[0016] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, the protrusions on the front and rear forming plates are located at the end positions of the linkage grooves, the protrusions on the left and right forming plates are located at the middle positions of the linkage grooves, and the protrusions on the lower forming plate and the upper forming plate are located at the initial positions of the linkage grooves. At this time, when the plurality of driving disks rotate synchronously, the top of the driven disk will be crossed.
[0017] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, push plates are configured at one ends of the plurality of driven disks extending into the upper forming plate, the lower forming plate, the left and right forming plates, and the front and rear forming plates. Springs are arranged between the plurality of push plates and the inner edges of the upper forming plate, the lower forming plate, the left and right forming plates, and the front and rear forming plates.
[0018] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, receiving grooves are formed on the forming surfaces of the upper forming plate, the lower forming plate, the left and right forming plates, and the front and rear forming plates. An extrusion plate moves telescopically in the receiving groove. The extrusion plate is connected to the push plate through a bracket. By continuously ejecting and resetting the extrusion plate through the protrusion section, the density of the product can be made higher.
[0019] As a preferred technical solution of a preparation device for a water conservancy bank ecological slope protection brick, a heater is installed on the upper forming plate, a heating plate is arranged on the extrusion plate of the heater, and the heating plate is electrically connected to the heater. The heater can control the heating of the heating plate to heat the fabric of the brick, achieving the effect of rapid separation.
[0020] Advantages of the present utility model:
[0021] 1. By adding an active disk, protrusions, a passive disk, a linkage groove and an extrusion plate, the preparation device for the water conservancy bank ecological slope protection brick achieves six-sided high-frequency sequential vibration molding, making the product have higher density, higher strength and better flexural strength.
[0022] 2. Through the heating plate and the heater, when the wet concrete is instantaneously demolded, there will be no phenomenon that the fabric seriously adheres to the mold, the bottom material deforms or the product collapses and fails to form after instantaneous demolding.
[0023] 3. The surface of the product produced by the preparation method of the water conservancy bank ecological slope protection brick through two different processes of wet concrete and semi-dry rigid concrete is as smooth, delicate and denser as that of the traditional manual prefabrication process, changing the disadvantages of the rough surface and large pores of the normal mechanical molding process.
[0024] 4. The product formed by the preparation method of the water conservancy bank ecological slope protection brick has a smoother, more delicate and denser appearance, and its water absorption rate is lower than that of the product produced by the normal mechanical molding process. That is to say, the product produced by this production process has better freeze-thaw resistance.
[0025] Other features and advantages of the present utility model will be described in the subsequent description, and part of them will be obvious from the description or understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures specifically pointed out in the description and the drawings. Description of the Drawings
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0027] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0028] Figure 2 It is a sectional view of the present utility model.
[0029] Figure 3 This is a bottom view schematic diagram of the upper mold of the present utility model.
[0030] Figure 4 This is an internal schematic diagram of the upper forming plate, lower forming plate, left and right forming plates, and front and rear forming plates of the present utility model.
[0031] Figure 5 This is a connection schematic diagram of the rotating shaft and the toothed plate of the present utility model.
[0032] Reference numerals:
[0033] 100, transfer rack; 200, first carrier rack; 201, hopper; 202, proportioning valve; 300, second carrier rack; 301, hydraulic cylinder; 400, upper mold; 401, through hole; 402, arc groove; 403, blocking seat; 404, upper forming plate; 405, rotating shaft; 406, toothed plate; 407, heating plate; 408, heater; 500, lower mold; 501, forming cavity; 502, lower forming plate; 503, left and right forming plates; 504, front and rear forming plates; 505, rotating rod; 506, bevel gear set; 600, vibration mechanism; 601, driving disk; 602, protrusion; 603, driven disk; 604, linkage groove; 605, push plate; 606, spring; 607, receiving groove; 608, extrusion plate. Detailed implementation manners
[0034] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given with reference to the schematic diagrams of the specification.
[0035] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from the description herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0036] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is separate or selectively exclusive of other embodiments.
[0037] Thirdly, the present utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general scale, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0038] Embodiment
[0039] Reference Figure 1 、 2 、3 and 5 are embodiments of the present utility model. This embodiment provides a preparation device for a water conservancy shore ecological slope protection brick, including a transfer rack 100, an upper mold 400, and a lower mold 500; a bearing rack one 200 is arranged on the transfer rack 100. The bearing rack one 200 is on the side of the bearing rack two 300. A hopper 201 is docked on the bearing rack one 200. A proportioning valve 202 is arranged at the output end of the hopper 201. With the cooperation of the hopper 201 and the proportioning valve 202, the addition amount of each forming cavity 501 on the lower mold 500 can be controlled; a bearing rack two 300 is arranged on the transfer rack 100. A hydraulic cylinder 301 is installed above the bearing rack two 300. The output end of the hydraulic cylinder 301 is docked with the upper mold 400; a through hole 401 is opened on the upper mold 400. A control valve is arranged in the through hole 401. The through hole 401 is used for the addition and supplement of wet concrete. An arc groove 402 is opened below the upper mold 400. A blocking seat 403 is connected in an arc sliding manner in the arc groove 402. An upper forming plate 404 is arranged at the bottom of the blocking seat 403; an axial center hole is opened on one side of the upper mold 400 close to the arc groove 402. A rotating shaft 405 is hinged in the axial center hole. Tooth patterns are arranged on the outer peripheral wall of the rotating shaft 405. A toothed plate 406 is meshed and driven on the outside of the rotating shaft 405. When the toothed plate 406 is controlled to move, the rotating shaft 405 can be driven to rotate. One corner of the back of the upper forming plate 404 is docked with the rotating shaft 405. When the rotating shaft 405 rotates, the upper forming plate 404 and the blocking seat 403 can be synchronously rotated to facilitate the exposure of the through hole 401; a heater 408 is installed on the upper forming plate 404. A heating plate 407 is arranged on the pressing plate 608 of the heater 408. The heating plate 407 is electrically connected to the heater 408. The heater 408 can control the heating of the heating plate 407 to heat the surface material of the brick to achieve the effect of rapid separation;
[0040] Reference Figure 2 , the lower mold 500 is arranged on the transfer rack 100 for transportation and preparation. Forming cavities 501 are opened on the lower mold 500. A pair of left and right forming plates 503, a pair of front and rear forming plates 504, and a single lower forming plate 502 are arranged in the forming cavities 501. The corners of the left and right forming plates 503, the front and rear forming plates 504, and the lower forming plate 502 are in contact to prevent raw materials from entering due to gaps;
[0041] Reference Figure 2 and 4, vibration mechanisms 600 are provided on the backs of the lower forming plate 502, the left and right forming plates 503, and the front and rear forming plates 504. The vibration mechanism 600 includes a driving disk 601 and a driven disk 603. A protrusion 602 is provided on one side of the driving disk 601 facing the driven disk 603, and a linkage groove 604 is formed on one side of the driven disk 603 facing the driving disk 601. The protrusion 602 and the linkage groove 604 are arranged at equal angles; the multiple vibration mechanisms 600 are interconnected through a rotating rod 505 and a bevel gear set 506. Among them, a vibration mechanism 600 is also synchronously provided on the blocking seat 403, and the control of the vibration mechanism 600 runs together with the overall control of the rotating rod 505; the protrusion 602 on the front and rear forming plates 504 is at the end position of the linkage groove 604, the protrusion 602 on the left and right forming plates 503 is at the middle position of the linkage groove 604, and the protrusions 602 on the lower forming plate 502 and the upper forming plate 404 are at the initial position of the linkage groove 604. At this time, when the multiple driving disks 601 rotate synchronously, the ejection of the driven disks 603 will be staggered; at one end of the multiple driven disks 603 extending into the upper forming plate 404, the lower forming plate 502, the left and right forming plates 503, and the front and rear forming plates 504, a push plate 605 is arranged, and springs 606 are arranged between the multiple push plates 605 and the inner edges of the upper forming plate 404, the lower forming plate 502, the left and right forming plates 503, and the front and rear forming plates 504; receiving grooves 607 are formed on the forming surfaces of the upper forming plate 404, the lower forming plate 502, the left and right forming plates 503, and the front and rear forming plates 504. An extrusion plate 608 moves telescopically in the receiving groove 607. The extrusion plate 608 is connected to the push plate 605 through a bracket. By continuously ejecting and resetting the extrusion plate 608 through the protrusion 602, the density of the product can be made higher.
[0042] The usage method of the preparation equipment for this water conservancy bank ecological slope protection brick is as follows:
[0043] Raw material preparation: Cement, sand, gravel, clay and fly ash, and water retention agents and admixtures are added. In this step, raw materials such as sand and gravel are screened to remove impurities and oversized particles to ensure the quality of the finished product; two portions of the prepared raw materials and different amounts of water are respectively added to two mixers and stirred evenly; and semi-dry rigid concrete is quantitatively injected into the molding cavity 501 through the hopper 201 and the proportioning valve 202. The lower mold 500 is conveyed to the position of the upper mold 400 through the conveyor belt on the transfer rack 100. The movement of the toothed plate 406 is controlled by the electric push rod. Under the action of meshing, the rotating shaft 405 drives the upper forming plate 404 and the blocking seat 403 to move. At this time, the through hole 401 is exposed, and wet dilute concrete is supplemented into the upper layer of the molding cavity 501 through the external pipeline and the through hole 401; after the addition is completed, the toothed plate 406 is controlled to reset, and the upper mold 400 is lowered by the hydraulic cylinder 301, and the raw materials in the molding cavity 501 are compacted by the upper forming plate 404. At this time, the motor on the lower mold 500 controls the rotation of the driving disc 601 through the rotating rod 505 and the bevel gear set 506, and the motor on the blocking seat 403 controls the rotation of the driving disc 601 on the upper forming plate 404. The protrusions 602 on the upper forming plate 404, the lower forming plate 502, the left and right forming plates 503, and the front and rear forming plates 504 are in different positions of the linkage groove 604, so that the upper forming plate 404 and the lower forming plate 502 vibrate and extrude synchronously, the front and rear forming plates 504 vibrate and extrude independently, and the left and right forming plates 503 vibrate and extrude independently, improving the six-sided vibration effect during product forming, and thus improving the density and strength of the bricks; under the action of the steam generated by the heater 408 and the toothed plate 406, it is possible to avoid the phenomenon that the surface material seriously adheres to the mold, the bottom material deforms, or the product collapses and fails to form during instant demolding of the wet dilute concrete.
[0044] It should be understood that in the development process of any actual implementation, in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without excessive experimentation, such development efforts will be a routine task of design, manufacturing, and production.
[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.
Claims
1. A preparation device for a water conservancy bank ecological slope protection brick, characterized in that: It includes a transfer rack (100), an upper mold (400) and a lower mold (500); A second carrier (300) is arranged on the transfer rack (100). A hydraulic cylinder (301) is installed above the second carrier (300), and the output end of the hydraulic cylinder (301) is butted against the upper mold (400); A through hole (401) is provided on the upper mold (400). An arc-shaped groove (402) is provided below the upper mold (400). A blocking seat (403) is connected in an arc-sliding manner in the arc-shaped groove (402). An upper forming plate (404) is arranged at the bottom of the blocking seat (403); The lower mold (500) is placed on the transfer rack (100). A forming cavity (501) is provided on the lower mold (500). A pair of left and right forming plates (503), a pair of front and rear forming plates (504) and a single lower forming plate (502) are arranged in the forming cavity (501). The corners of the left and right forming plates (503), the front and rear forming plates (504) and the lower forming plate (502) are in contact; Vibrating mechanisms (600) are arranged on the backs of the lower forming plate (502), the left and right forming plates (503) and the front and rear forming plates (504). The vibrating mechanism (600) includes a driving disk (601) and a driven disk (603). A protrusion (602) is arranged on one side of the driving disk (601) facing the driven disk (603). A linkage groove (604) is provided on one side of the driven disk (603) facing the driving disk (601). The protrusion (602) and the linkage groove (604) are arranged at equal angles; 2. The preparation equipment of the water conservancy bank ecological slope protection brick according to claim 1, characterized in that: A first carrier (200) is arranged on the transfer rack (100). The first carrier (200) is on the side of the second carrier (300). A hopper (201) is butted on the first carrier (200), and a proportioning valve (202) is arranged at the output end of the hopper (201); 3. The preparation equipment for the ecological slope protection brick of the water conservancy bank, according to claim 1, is characterized in that: An axial hole is provided on one side of the upper mold (400) close to the arc-shaped groove (402). A rotating shaft (405) is hinged in the axial hole. Tooth threads are arranged on the outer peripheral wall of the rotating shaft (405). A toothed plate (406) is meshed and driven on the outside of the rotating shaft (405). One corner of the back of the upper forming plate (404) is butted against the rotating shaft (405); 4. The preparation equipment for the ecological slope protection brick of the water conservancy bank according to claim 1, characterized in that: Multiple vibrating mechanisms (600) are linked with each other through a rotating rod (505) and a bevel gear set (506); 5. The preparation equipment of the water conservancy bank ecological slope protection brick according to claim 1, characterized in that: The protrusion (602) on the front and rear forming plates (504) is at the end position of the linkage groove (604). The protrusion (602) on the left and right forming plates (503) is at the middle position of the linkage groove (604). The protrusions (602) on the lower forming plate (502) and the upper forming plate (404) are at the initial positions of the linkage groove (604).
6. The preparation equipment of the water conservancy bank ecological slope protection brick according to claim 1, characterized in that: One end of each of the multiple driven disks (603) extending into the upper forming plate (404), the lower forming plate (502), the left and right forming plates (503), and the front and rear forming plates (504) is provided with a push plate (605), and springs (606) are arranged between the multiple push plates (605) and the inner edges of the upper forming plate (404), the lower forming plate (502), the left and right forming plates (503), and the front and rear forming plates (504).
7. The preparation equipment for the ecological slope protection brick for water conservancy bank, characterized in that: Receiving grooves (607) are formed in the forming surfaces of the upper forming plate (404), the lower forming plate (502), the left and right forming plates (503), and the front and rear forming plates (504). An extrusion plate (608) is telescopically moved in the receiving grooves (607), and the extrusion plate (608) is connected to the push plate (605) through a bracket.
8. The preparation equipment for the water conservancy bank ecological slope protection brick according to claim 1, characterized in that: A heater (408) is installed on the upper forming plate (404). A heating plate (407) is arranged on the extrusion plate (608) of the heater (408), and the heating plate (407) is electrically connected to the heater (408).