Automatic production equipment for composite grid
By employing a three-dimensional motion execution assembly and precise fiber placement and injection technology, the problems of uneven fiber distribution and resin control in composite grid production have been solved, achieving an efficient and stable production process and improving product quality and adaptability.
Patent Information
- Application Number
- CN202520516984.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing composite grid production equipment lacks sufficient automation and precision in fiber laying and resin injection processes, resulting in uneven fiber distribution and difficulty in controlling resin flowability, which affects product quality and production efficiency.
Employing a three-dimensional motion execution assembly, fiber laying component, and injection component, the system achieves precise fiber placement and accurate resin injection through X, Y, and Z linear movement mechanisms and rotational motion. Combined with a heating module and demolding mechanism, it ensures the stability and precision of the molding process.
It improves the production efficiency and quality stability of composite bar grid products, reduces manual intervention, lowers production costs, and adapts to the production needs of different specifications and shapes.
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Figure CN223948591U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of grid production equipment, in particular to an automatic production equipment for composite grid. BACKGROUND
[0002] Composite grid products have a wide range of applications in many fields, and their production technology is also constantly developing. Existing composite grid production equipment mainly achieves optimization of the production process through automation technology. For example, a fully automated production line for molded grid can realize the automation of all processes in the production cycle of molded grid, shorten the process interval, improve the product production efficiency, and be conducive to large-scale production of molded grid. The production line uses new weaving devices and injection devices, the fiber weaving is more reasonable, the repetition rate is reduced, the resin injection is accurately quantified, and the resource utilization rate and the overall quality of the molded grid product are improved.
[0003] However, the existing technology still has some deficiencies. In the production process, the laying and compaction of fibers are key steps, but the automation degree and precision of existing equipment in these two links still need to be improved. For example, during the fiber laying process, the tension control is not accurate enough, resulting in uneven distribution of fibers, which affects the product quality. In addition, during the injection process, the fluidity and filling property of the resin are difficult to accurately control, which is prone to bubbles and defects, reducing the mechanical properties and durability of the product. The existence of these problems not only affects the quality of the product, but also limits the further improvement of production efficiency. CONTENT OF THE INVENTION
[0004] The purpose of the present application is to at least overcome one deficiency of the prior art, and to provide an automatic production equipment for composite grid, which can realize efficient and accurate production of composite grid products, improve production efficiency and product quality stability. By optimizing the structure of the equipment and the coordinated operation of each functional component, the accurate execution of key process links such as fiber laying, injection and compaction is ensured, thereby obtaining a composite grid product with uniform structure and excellent performance, meeting the market demand for high-quality grid products, and having good application prospect and market competitiveness.
[0005] To achieve the above-mentioned purpose, the present application discloses an automatic production equipment for composite grid, which comprises a rack main body and a three-dimensional motion execution assembly arranged on the rack main body,
[0006] The rack main body is provided with a forming base, and the forming base is provided with an array of three-dimensional forming grooves arranged in quadrature on the surface. The groove distribution is designed based on the structural characteristics of the target grid product, forming a mold cavity for grid forming.
[0007] The three-dimensional motion execution assembly comprises an X-direction linear movement mechanism, a Y-direction linear movement mechanism assembled on the X-direction linear movement mechanism and an injection assembly, and a fiber laying assembly installed on the Y-direction linear movement mechanism.
[0008] The injection assembly can move up and down in Z direction and has at least one injection port matched with the array of stereoscopic molding grooves;
[0009] The yarn distributing assembly has a yarn distributing part capable of moving up and down in Z direction and rotating horizontally and vertically, the yarn distributing part has at least one yarn distributing nozzle / tube for guiding yarn, through horizontal rotation, the yarn distributing nozzle / tube can be adjusted in horizontal plane to guide yarn to the intersection of horizontal and vertical grooves, realizing smooth transition and connection of yarn in different directions, through vertical rotation, the yarn distributing nozzle / tube can rotate in vertical plane to adjust the yarn exit angle, thereby reducing the yarn exit stress and preventing yarn breakage during yarn exit;
[0010] The yarn distributing part in the yarn distributing assembly further comprises a corner pressing mechanism, the corner pressing mechanism comprises a pressing disc body with Z direction elastic compensation function, the pressing disc body can realize telescopic movement through the independent Z direction lifting driving mechanism, the corner pressing mechanism can press down to prevent yarn from coming out of the mold cavity when the yarn is making a corner.
[0011] Further, the X direction linear movement mechanism is a gantry structure, the gantry structure or the main body of the machine frame is provided with guide rails extending along the X direction on both sides of the main body of the machine frame, and a driving module for driving the gantry structure to move linearly along the X direction is installed on the gantry structure or the main body of the machine frame. Preferably, the driving module is a gear and rack linear module, specifically, a linear rack is fixed on the main body of the machine frame, and a driving gear driven by a motor is arranged on the gantry structure, the driving gear and the linear rack are engaged and driven to control the gantry structure to move along the X axis.
[0012] Further, the forming base is provided with a demolding mechanism, the demolding mechanism pushes the formed grid product out of the mold cavity through Z axis jacking movement.
[0013] Further, in order to accelerate material solidification, the forming base is further provided with a heating module / part to heat the mold cavity.
[0014] Further, the injection assembly comprises a distribution pipe extending horizontally along the Y direction, the distribution pipe is provided with a plurality of injection ports corresponding to the positions of the stereoscopic molding grooves.
[0015] Further, the X direction linear movement mechanism is provided with an injection compaction assembly capable of moving up and down in Z direction, for pressing after yarn distribution and injection.
[0016] Further, the wire arranging part is straight horizontally arranged with a plurality of wire arranging nozzles / tubes; the pressure disc is arranged on the wire arranging nozzles / tubes of the edge and the side edge; the pressure disc is provided with a coordinated pressure disc gap in the direction of the adjacent wire arranging nozzles / tubes, in the process of wire arranging path turning, the pressure disc body is pressed down by the Z-axis lifting driving mechanism, the plurality of wire arranging nozzles / tubes are gathered by the wedge-shaped guide surface of the coordinated pressure disc gap, and the wire arranging path turning area is dynamically pressed by the elastic compensation function of the pressure disc body, realizing the corner coordinated pressure disc of the multi-column wire guide synchronous wire arranging, preventing the wire from being pulled out of the grid forming groove.
[0017] Further, the wire arranging nozzles / tubes of the wire arranging part are realized by the external wire supply disc.
[0018] Further, the corner pressure disc mechanism further comprises an auxiliary pressure disc unit symmetrically arranged on both sides of the pressure disc body, and the two auxiliary pressure disc units can independently stretch and contract in the Z-axis, used for pressing the wire on one side when turning the corner.
[0019] Compared with the prior art, the automatic production equipment for the complex grid has high automation, reduces manual intervention, reduces production cost, and improves the stability and consistency of the production process. Finally, the characteristics and adaptability of the equipment can meet the production needs of complex grid products of different specifications and shapes, and have wide application prospects.
[0020] The above listed beneficial effects are not exhaustive of all advantages. Other potential beneficial effects and detailed technical implementation methods will be further disclosed in the embodiments or other description parts of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0021] After reading the specific embodiments below in conjunction with the accompanying drawings, the various aspects of the present disclosure will be better understood, and the positions, sizes, ranges, etc. of the structures shown in the drawings and the like are sometimes not represented as actual positions, sizes, ranges, etc. In the drawings:
[0022] Figure 1 is a structural schematic diagram of an embodiment of the present application.
[0023] Figure 2 is a structural schematic diagram of an embodiment of the present application from another perspective.
[0024] Figure 3 is a structural schematic diagram of an embodiment of the present application, in which the rack body and the forming base are omitted.
[0025] Figure 4 is a structural schematic diagram of the injection assembly and the injection compaction assembly in an embodiment of the present application.
[0026] Figure 5is a structural schematic view of the material injection assembly and the material injection compacting assembly in another perspective view in an embodiment disclosed in the present application.
[0027] Figure 6 is a structural schematic view of the material injection assembly and the material injection compacting assembly in another perspective view in an embodiment disclosed in the present application.
[0028] Figure 7 is a structural schematic view of the material injection assembly and the material injection compacting assembly in another perspective view in an embodiment disclosed in the present application.
[0029] Figure 8 is a structural schematic view of the material injection assembly and the material injection compacting assembly in another perspective view in an embodiment disclosed in the present application.
[0030] Figure 9 is Figure 7 is an enlarged view of A in FIG.
[0031] Figure 10 is Figure 8 is an enlarged view of B in FIG.
[0032] In the figure, the respective reference numerals are: a rack main body 1, a forming base 2, an X-direction linear moving mechanism 3, a Y-direction linear moving mechanism 4, a material injection assembly 5, a wire distribution assembly 6, a wire distribution portion 7, a corner material compacting mechanism 8, a material compacting disc body 9, a distribution material pipe 10, a material injection compacting assembly 11. DETAILED DESCRIPTION
[0033] The present disclosure will be described with reference to the accompanying drawings, which show several embodiments of the present disclosure. It should be understood, however, that the present disclosure can be presented in many different forms and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure of the present disclosure more complete and to fully inform those skilled in the art of the scope of protection of the present disclosure. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments.
[0034] It should be understood that, in all the drawings, the same reference numerals represent the same elements. In the drawings, the dimensions of certain features can be distorted for the sake of clarity.
[0035] It should be understood that the language used in the specification is only used to describe specific embodiments and is not intended to limit the present disclosure. Unless otherwise defined, all terms (including technical and scientific terms) used in the specification have the meanings commonly understood by those skilled in the art. For the sake of brevity and / or clarity, techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the disclosure where appropriate.
[0036] As used in the specification, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. As used in the specification and in the claims, the term "comprises" and variations thereof (e.g., "comprising" and "comprises") mean that the compositions and methods include the recited items but not that the compositions and methods are limited to the recited items. As used in the specification and in the claims, the term "and / or" means one or the other or both.
[0037] The following is a detailed description of an exemplary embodiment of the present application:
[0038] For better understanding of the structure of the present embodiment and its functions, reference is made to the accompanying drawings Figures 1-10 The present embodiment shows a complex grid automatic production equipment, whose overall structure depends on the main body of the rack 1. The surface of the forming base 2 on the main body of the rack 1 is designed with an orthogonal distribution of three-dimensional forming groove array. The distribution of these groove bodies strictly follows the structural characteristics of the target grid product, so as to accurately construct the mold cavity for grid forming, and provide accurate forming space for subsequent production and processing.
[0039] As shown in the accompanying drawings Figure 1 and 2 The main structure of the present embodiment includes the main body of the rack 1, the forming base 2, the X-direction linear motion mechanism 3, the Y-direction linear motion mechanism 4, the injection assembly 5 and the wire distribution assembly 6. Among them, the forming base 2 is fixedly installed on the main body of the rack 1, and the three-dimensional forming groove array on its surface is orthogonally distributed. The X-direction linear motion mechanism 3 and the Y-direction linear motion mechanism 4 constitute the three-dimensional motion execution assembly of the equipment, both of which adopt gear and rack linear module. The X-direction linear motion mechanism 3 is guided by the guide rail arranged on both sides of the main body of the rack 1 along the X-direction, which is usually composed of linear bearing and linear guide rail, so as to realize low friction and high precision linear motion. The Y-direction linear motion mechanism 4 is assembled on the X-direction linear motion mechanism 3, and is also guided by the guide rail to ensure the stability and precision of the motion.
[0040] Combined with the accompanying drawings Figure 2 The injection assembly 5 is assembled on the Y-direction linear motion mechanism 4, has the function of Z-direction lifting and lowering motion, and has at least one injection port matched with the three-dimensional forming groove array. During injection, the injection port of the injection assembly 5 accurately aligns with the specified position of the mold cavity, and the material in molten state is uniformly injected. The material can be selected from composite materials with good fluidity and forming performance, such as modified plastics, etc., to meet the performance requirements of the grid product.
[0041] The wire laying assembly 6 installed on the Y-direction linear motion mechanism 4 is also crucial, which includes a wire laying part 7 capable of Z-direction lifting motion and horizontal and vertical rotation motion. The wire laying part 7 has at least one wire laying tube for guiding the wire. The horizontal rotation is mainly to adapt to the horizontal and vertical groove structure of the grid product, realizing the turning of the wire laying path. During the forming process of the grid product, the horizontal and vertical intersecting grooves require the wire to be laid according to the corresponding path to ensure the structural strength and stability of the product. Through the horizontal rotation of the wire laying part 7, the wire laying tube can be adjusted in the horizontal plane to accurately guide the wire to the intersection of the horizontal and vertical grooves, realizing the smooth transition and connection of the wire in different directions, thereby ensuring the continuity and accuracy of the wire laying and meeting the forming requirements of the complex structure of the grid product. The vertical rotation is to adapt to the wire direction to ensure the smooth wire output. During the wire laying process, the wire needs to be adjusted and positioned in the vertical direction according to the height and thickness requirements of the grid product. The vertical rotation function of the wire laying part 7 can rotate the wire laying tube in the vertical plane to adjust the wire output angle, thereby reducing the wire output stress and preventing the wire from being pulled off during output. This not only improves the quality and efficiency of wire laying, but also reduces the waste and damage of the wire, reduces production costs, and ensures the forming precision and appearance quality of the grid product. Through the coordinated action of horizontal rotation and vertical rotation, the wire laying assembly 6 can adapt to the complex structure and forming requirements of the grid product, realize accurate wire laying and efficient wire laying, and provide a strong guarantee for producing high-quality complex grid products.
[0042] As shown in the accompanying drawings Figure 9 and 10 The wire laying part 7 in the wire laying assembly 6 is also equipped with a corner pressing mechanism 8, which includes a pressing disc body 9 with Z-direction elastic compensation function. The pressing disc body 9 realizes telescopic motion through the independently set Z-direction lifting driving mechanism. When the wire laying is turned, the corner pressing mechanism 8 descends to press the material, preventing the wire from being pulled out of the mold cavity, and ensuring the continuity and stability of the wire laying. The elastic compensation function of the pressing disc body 9 can adapt to the slight changes of the wire of different thicknesses and the mold cavity, provide uniform pressing force, and avoid excessive damage to the wire or the situation of not being pressed tightly. In addition, the corner pressing mechanism 8 also includes auxiliary pressing units symmetrically arranged on both sides of the pressing disc body 9, which can independently perform Z-axis telescopic motion to press the wire on one side during corner turning, further enhancing the pressing effect and ensuring the stability and accuracy of the wire laying process.
[0043] After the material injection and wire laying operations are completed, in order to accelerate the solidification of the material, a heating module (not shown in the drawings) in the forming base 2 starts to work. The heating module generally uses steam heating or hot fluid heat exchange of hot water to heat. Specifically, when using steam heating, a pipeline connected with an external steam source is arranged in the heating module, and the steam enters the heating module through the pipeline to transfer heat to the mold cavity; when using hot water heat exchange, a channel connected with a hot water circulation system is arranged in the heating module, and the hot water flows through the channel under the action of a circulating pump to heat the mold cavity. In this way, the material and wire in the mold cavity are heated to increase the temperature, thereby accelerating the solidification speed of the material, shortening the production cycle, and improving the production efficiency.
[0044] A demolding mechanism (not shown in the drawings) is also arranged in the forming base 2, which smoothly pushes the formed grid product out of the mold cavity through Z-axis lifting movement. After the grid product is formed and solidified in the mold cavity, the lifting device of the demolding mechanism performs precise lifting movement in the Z-axis direction under the action of the control system, and the product is completely pushed out of the mold cavity. The whole process is stable and reliable, and avoids damaging the product.
[0045] As shown in the accompanying Figures 4 to 6 The distribution pipe 10 in the material injection assembly 5 extends horizontally along the Y direction and is provided with a plurality of material injection ports corresponding to the positions of the three-dimensional forming grooves. Such a design makes the material injection operation more efficient and uniform. The distribution pipe 10 can be made of high-temperature-resistant and corrosion-resistant materials, such as stainless steel, to ensure good performance and structural stability during the injection of high-temperature molten material.
[0046] The X-direction linear movement mechanism 3 is also provided with a material injection and compaction assembly 11 that can lift in the Z direction, which is used for compaction operation after wire laying and material injection. The material injection and compaction assembly 11 realizes Z-direction lifting movement through precise driving devices, and compacts the wire and material after wire laying and material injection to ensure that they are tightly fitted in the mold cavity, thereby improving the forming precision and quality of the grid product. The compaction surface of the material injection and compaction assembly 11 can be designed according to the shape of the mold cavity to achieve the best compaction effect.
[0047] In combination with the accompanying Figure 9 and the accompanying Figure 10The fabric section 7 has multiple fabric tubes arranged in a horizontal straight line. The pressure plate is set on the edge of the fabric tubes and the side, and the pressure plate has a cooperative pressure notch facing the adjacent fabric tubes. During the turning process of the fabric path, the pressure plate body 9 is pressed down by the Z-axis lifting drive mechanism. The wedge-shaped guide surface of the cooperative pressure notch gathers the multiple strands of fabric tubes. At the same time, the elastic compensation function of the pressure plate body 9 dynamically presses the threads in the turning area, realizing the corner cooperative pressure when multiple rows of yarn guides are synchronously laid, preventing the threads from coming out of the grid forming groove, ensuring the continuity and stability of the fabric, and improving production efficiency and product quality.
[0048] As attached Figure 7 and attached Figure 8 As shown, the yarn feeding tube of the yarn feeding section 7 is continuously fed with yarn through an external yarn feeding reel (not shown in the figure). In practice, each yarn feeding reel is independently connected to one yarn feeding tube. The external yarn feeding reel can adopt a large-capacity spool structure, which can store a large amount of yarn material to meet the needs of long-term production. The yarn feeding reel and the yarn feeding tube are connected by a guide bracket with a guide wheel to ensure that the yarn can be stably and evenly supplied to the yarn feeding tube, thus ensuring continuous yarn feeding operation.
[0049] Appendix Figure 9 As Figure 7 The enlarged view at point A clearly shows the fine structural relationship between the fabric tube and the pressure plate 9. (See attached...) Figure 9 As can be observed, the working angle of the fabric tube is rotatable to ensure that the fabric can smoothly enter the mold cavity, avoiding fabric twisting or breakage during the fabrication process. At the same time, the distance between the pressure plate 9 and the fabric tube is precisely adjusted to ensure that appropriate clamping force is applied to the fabric during the clamping process, so as not to damage the fabric due to excessive clamping force, nor to cause the fabric to shift within the mold cavity due to insufficient clamping force.
[0050] Appendix Figure 10 yes Figure 8 The enlarged view at point B further reveals the structural relationship between the guide wire structure and the pressure plate 9.
[0051] Through the above embodiments, those skilled in the art can clearly understand the structural composition, connection and cooperation relationship of each component, working principle and operation steps of the automatic production equipment for composite grids, thereby realizing the invention or utility model, and making appropriate adjustments and optimizations according to actual production needs to meet different production requirements and improve production efficiency and product quality.
[0052] While exemplary embodiments of the present disclosure have been described, it is to be understood that the exemplary embodiments of the present disclosure are provided by way of illustration only. Therefore, various changes and modifications can be suggested to those skilled in the art without departing from the spirit and scope of the present disclosure. Thus, all changes and modifications are intended to be included within the scope of the present disclosure as defined by the appended claims. The present disclosure is defined by the appended claims and their equivalents.
Claims
1. A complex gate automatic production apparatus characterized by comprising: The production equipment comprises a rack main body and a three-dimensional motion execution assembly arranged on the rack main body, The rack main body is provided with a forming base, the surface of the forming base is provided with an array of three-dimensional forming grooves arranged in quadrature, the groove distribution is designed based on the structural features of a target grid product, and a mold cavity for grid forming is formed. The three-dimensional motion execution assembly comprises an X-direction linear movement mechanism, a Y-direction linear movement mechanism arranged on the X-direction linear movement mechanism, an injection assembly, and a wire arranging assembly mounted on the Y-direction linear movement mechanism. The injection assembly can move up and down in the Z-direction and is provided with at least one injection port matched with the array of three-dimensional forming grooves. The wire arranging assembly is provided with a wire arranging part capable of moving up and down in the Z-direction and horizontal and vertical rotation, the wire arranging part is provided with at least one wire arranging nozzle / tube for guiding the wire, the wire arranging nozzle / tube can be adjusted in the horizontal plane through horizontal rotation, the wire is guided to the intersection of the horizontal and vertical grooves, the wire is smoothly connected in different directions, the wire arranging nozzle / tube is rotated in the vertical plane through vertical rotation, the wire exit angle is adjusted, the wire exit stress is reduced, and the wire is prevented from being broken during the wire exit.
2. A multiple gate automatic production apparatus as claimed in claim 1, characterized in that, The wire arranging part of the wire arranging assembly further comprises a corner pressing mechanism, the corner pressing mechanism comprises a pressing disc body with Z-direction elastic compensation function, the pressing disc body is capable of telescopic movement through an independently arranged Z-direction lifting driving mechanism, and the corner pressing mechanism presses down to prevent the wire from being pulled out of the mold cavity when the wire is turned at a corner.
3. A multiple gate automatic production apparatus as claimed in claim 1, characterized in that, The X-direction linear movement mechanism is a gantry structure, the rack main body is provided with guide rails extending along the X-direction on both sides, and the gantry structure or the rack main body is provided with a driving module for driving the gantry structure to move linearly along the X-direction.
4. A multiple gate automatic production apparatus as claimed in claim 2, characterized in that, The driving module is a gear and rack linear module.
5. A multiple gate automatic production apparatus as claimed in claim 1, wherein The forming base is provided with a demolding mechanism, the demolding mechanism pushes the formed grid product out of the mold cavity through Z-axis lifting movement.
6. A multiple gate automatic production apparatus as claimed in claim 1, characterized in that, The forming base is further provided with a heating module / component for heating the mold cavity.
7. A multiple gate automatic production apparatus as defined in claim 1, wherein The injection assembly comprises a distribution pipe extending horizontally along the Y-direction, and the distribution pipe is provided with a plurality of injection ports corresponding to the positions of the array of three-dimensional forming grooves.
8. A multiple gate automatic production apparatus as defined in claim 1, wherein The X-direction linear movement mechanism is provided with an injection compaction assembly capable of lifting in the Z-direction for pressing the wire and the injection material after the wire and the injection material are arranged.
9. A complex gate automatic production apparatus as claimed in claim 2, characterized in that, The wire arranging part is provided with a plurality of wire arranging nozzles / tubes arranged linearly in the horizontal direction; the pressing disc is arranged on the wire arranging nozzles / tubes at the edge and the side; the pressing disc is provided with a cooperative pressing gap in the direction of the adjacent wire arranging nozzles / tubes, the pressing disc body is pressed down through the Z-direction lifting driving mechanism during the wire path turning process, a plurality of wire lines extending out of the plurality of wire arranging nozzles / tubes are gathered through the wedge-shaped guide surface of the cooperative pressing gap, the wire lines in the turning area are dynamically pressed through the elastic compensation function of the pressing disc body, the corner cooperative pressing is realized when a plurality of wire guides synchronously lay the wire, and the wire lines are prevented from being pulled out of the grid forming grooves.
10. A complex gate automatic production apparatus as claimed in claim 2, characterized in that, The corner pressing mechanism further comprises auxiliary pressing units symmetrically arranged on both sides of the pressing disc body, the two auxiliary pressing units can independently extend and retract in the Z-axis, and one side of the wire lines is pressed tightly when the wire lines are turned.