Yarn winding manipulator for flexible molding grating product

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a flexible molding grating product yarn winding manipulator which comprises a power assembly, a rotating assembly, a swinging assembly and an electrical chain system. The flexible yarn winding mechanical arm can achieve vertical and horizontal rotation and swing actions in the grooves formed by the (M) modules in a rectangular arrangement mode correspondingly, and due to the effect of the couplings, gaps formed between the yarn penetrating pipe and the side cavity pipes and between the yarn penetrating pipe and the middle cavity pipe form a flexible interval when the yarn penetrating pipe swings. When the flexible yarn winding mechanical arm is matched with an XY coordinate movement system covering the molding grid raw material filling area to conduct movement of laying the fiber reinforced materials in the molding grid raw material filling area, damage to the fiber reinforced materials can be effectively relieved, and the rigid contact friction phenomenon of a yarn penetrating pipe and an (M) module can be effectively relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, and particularly relates to a fiber winding manipulator for flexible molded grille products. Background Technique

[0002] Flexible molded grilles are structures with plasticity and deformability, usually made of flexible materials (such as rubber, plastic, etc.). They can be molded into various shapes and sizes to meet different design requirements. Such grilles are commonly used in industrial design, such as automotive interiors, electronic product casings, etc., and can also be used in building materials, such as for sunshading, decoration, etc. Due to their softness and adjustability, they can adapt to different environmental and functional requirements, and have a certain degree of aesthetics and practicality.

[0003] In the fields of industrial design or building materials, specific manufacturing processes may require the use of fiber winding technology to enhance the structural strength of products or improve their flexible characteristics. Fiber winding can refer to the process of using fibers or wires to braid or wind during the manufacture of flexible molded grilles to increase their strength or shape retention. This technology enables flexible molded grilles to withstand a certain amount of tension or pressure while maintaining their softness, thereby enhancing their durability and functionality in practical applications.

[0004] When moving to lay fiber-reinforced materials in the raw material filling area of the molded grille, it may cause damage to the fiber-reinforced materials, resulting in low production efficiency; therefore, it does not meet the existing requirements, and for this reason, we propose a fiber winding manipulator for flexible molded grille products. Content of the Utility Model

[0005] The utility model provides a fiber winding manipulator for flexible molded grille products, which has the beneficial effect of effectively alleviating the damage to fiber-reinforced materials when moving to lay fiber-reinforced materials in the raw material filling area of the molded grille, and solves the problem that when moving to lay fiber-reinforced materials in the raw material filling area of the molded grille, it may cause damage to the fiber-reinforced materials, resulting in low production efficiency mentioned in the above background technique.

[0006] The utility model provides the following technical solution: A fiber winding manipulator for flexible molded grille products, including a power assembly, a rotating assembly, a swinging assembly, and an electrical chain system. The rotating assembly is arranged on the side of the power assembly, the swinging assembly is arranged above the rotating assembly, and the electrical chain system is sleeved outside the swinging assembly.

[0007] As an optional solution for a yarn winding robot for a flexible molded grid product described in the utility model, the power component includes a support plate, a first motor is arranged on the support plate, a screw rod and a ball bearing are connected to the bottom of the first motor for transmission, first guide rails are installed on both sides of the support plate, a first slider is slidably arranged on the first guide rail, and buffer blocks are arranged on the sides of the screw rod and the ball bearing.

[0008] As an optional solution of a yarn winding robot for a flexible molded grid product described in the utility model, wherein: the rotating assembly includes a base installed on the front side of the support plate, a second motor is arranged on the base, a synchronous belt group is connected to the bottom of the second motor, a first gear is coaxially arranged at the bottom of the synchronous belt group, a second gear is arranged on the side of the first gear, the first gear is meshed with the second gear, a contact plate for switching is arranged on the rear wall of the base, a limited position collision block is arranged on the side of the contact plate, the limited position collision block is located on the rear side of the second motor, and a limited position buffer is arranged on the side of the second gear;

[0009] A rotating inner ring is installed in the base, the rotating inner ring is connected to the bottom of the second gear, a sliding ring is arranged outside the rotating inner ring, a lower pressure ring is installed at the bottom of the rotating inner ring, and a template is arranged inside the lower pressure ring.

[0010] As an optional solution for a yarn winding robot for a flexible molded grid product described in the utility model, the swing component includes a support arranged on the upper side of the base, a swing bracket is arranged on the support, a porcelain sleeve is arranged on the swing bracket, a flexible cavity tube is arranged at the bottom of the porcelain sleeve, and a yarn threading tube is inserted in the flexible cavity tube.

[0011] As an optional solution for a yarn winding robot for a flexible molded grille product described in the utility model, the electrical chain system includes a guide groove rotating side mounted outside the support, a guide groove fixed side is arranged on the outer side of the guide groove rotating side, a drag chain body is arranged between the guide groove fixed side and the guide groove rotating side, a first bracket is installed at the bottom of the guide groove rotating side, a second bracket is installed at the bottom of the guide groove rotating side, and a third bracket is installed on the outer side of the second bracket.

[0012] As an optional solution for a yarn winding robot for a flexible molded grid product described in the utility model, wherein: a third motor is arranged in the support, a driving wheel is connected to the side of the third motor for transmission, a tensioning wheel is arranged on the side of the driving wheel, a driven wheel is arranged on the side of the tensioning wheel, the driven wheel is located on the side of the support, and a synchronous belt body is arranged outside the driving wheel, the tensioning wheel and the driven wheel.

[0013] As an alternative solution for the yarn winding manipulator of the flexible molded grille product described in the present utility model, wherein: the flexible cavity tube includes side cavity tubes and a middle cavity tube, the side cavity tubes are located on both sides of the middle cavity tube, a side bottom plate is arranged outside the side cavity tubes, a middle bottom plate is arranged outside the middle cavity tube, couplings are respectively fixedly connected to the upper ends of the middle cavity tube and the middle cavity tube, rollers are arranged at the bottom of the side cavity tubes, and fixing rings are sleeved outside the rollers.

[0014] As an alternative solution for the yarn winding manipulator of the flexible molded grille product described in the present utility model, wherein: a second guide rail is arranged on the swing bracket, a second slider is arranged on the second guide rail, the middle bottom plate is fixedly installed in the middle of the swing bracket, the bottom of the side bottom plate is fixedly installed with the second slider, a pull plate is arranged on the side bottom plate, the pull plate is located at both ends of the swing bracket, and a plurality of tension springs are installed between the pull plates.

[0015] The present utility model has the following beneficial effects:

[0016] 1. For the yarn winding manipulator of the flexible molded grille product, through the linkage cooperation of the power component, rotation component, and swing component, the flexible yarn winding manipulator can perform up and down, horizontal rotation, and swing actions corresponding to the grooves arranged in a rectangular pattern by the (M) module. Among them, due to the function of the coupling, the gaps formed between the yarn threading tube and the side cavity tubes and the middle cavity tube constitute the flexible interval during the swing of the yarn threading tube. When the flexible yarn winding manipulator cooperates with the X / Y coordinate motion system in the raw material filling area of the molded grille to perform the movement of laying fiber reinforced materials in the raw material filling area of the molded grille, it can effectively alleviate the damage to the fiber reinforced materials and the rigid contact friction phenomenon between the yarn threading tube and the (M) module. At the same time, the flexible yarn winding manipulator moves more smoothly in all directions of the X / Y coordinates without jamming; and it greatly reduces the requirement for the machining accuracy of the mold in the raw material filling area of the molded grille.

[0017] 2. For the yarn winding manipulator of the flexible molded grille product, by introducing the second guide rail, second slider, pull plates and tension springs on the swing bracket, the position of the side cavity tubes can be better fixed and controlled, so that it always abuts against both ends of the swing bracket, which further improves the motion stability and control accuracy, reduces the possibility of friction and damage, and thus improves the production efficiency and the consistency of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the present utility model.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the power component of the present utility model.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the rotation component of the present utility model.

[0021] Figure 4 This is a schematic cross-sectional view of the rotating assembly of the present utility model.

[0022] Figure 5 This is a three-dimensional structural schematic diagram of the swinging assembly of the present utility model.

[0023] Figure 6 This is a schematic plan view of the swinging assembly of the present utility model.

[0024] Figure 7 This is a three-dimensional structural schematic diagram of the electrical chain system of the present utility model.

[0025] In the figure: 100, power assembly; 110, support plate; 120, first motor; 130, lead screw; 131, ball; 140, first guide rail; 141, first slider; 150, buffer block; 200, rotating assembly; 210, base; 220, second motor; 230, synchronous belt group; 240, first gear; 241, second gear; 242, limit buffer; 250, contact plate; 251, limit collision block; 260, rotating inner ring; 261, sliding ring; 262, pressing ring; 263, profile modeling; 300, swinging assembly; 310, support; 320, swinging bracket; 330, porcelain bushing; 331, flexible cavity tube; 3311, middle cavity tube; 3312, side cavity tube; 332, yarn threading tube; 340, third motor; 350, driving wheel; 351, tensioning wheel; 352, driven wheel; 353, synchronous belt body; 360, side bottom plate; 361, middle bottom plate; 370, coupling; 371, roller; 372, fixing ring; 380, second guide rail; 381, second slider; 390, pulling plate; 391, pulling spring; 400, electrical chain system; 410, rotating side of guide groove; 420, fixed side of guide groove; 430, drag chain body; 440, first bracket; 441, second bracket; 442, third bracket. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the first embodiment, this embodiment aims to facilitate the solution of the problem that when moving the fiber-reinforced material in the raw material filling area of the molded grille, it may cause damage to the fiber-reinforced material, resulting in low production efficiency. Please refer to Figure 1 - Figure 7A flexible molded grid product yarn winding robot includes a power component 100, a rotating component 200, a swing component 300 and an electrical chain system 400. The rotating component 200 is arranged on the side of the power component 100, the swing component 300 is arranged on the upper side of the rotating component 200, and the electrical chain system 400 is sleeved on the outside of the swing component 300.

[0028] The power assembly 100 includes a support plate 110, a first motor 120 is disposed on the support plate 110, a screw rod 130 and a ball 131 are connected to the bottom of the first motor 120, first guide rails 140 are installed on both sides of the support plate 110, a first slider 141 is slidably disposed on the first guide rail 140, and a buffer block 150 is disposed on the side of the screw rod 130 and the ball 131. A typical ball 131 screw rod 130 transmission mechanism is formed, and the first motor 120 provides power.

[0029] The rotating assembly 200 includes a base 210 installed on the front side of the support plate 110, a second motor 220 is arranged on the base 210, a synchronous belt set 230 is connected to the bottom of the second motor 220, a first gear 240 is coaxially arranged at the bottom of the synchronous belt set 230, a second gear 241 is arranged on the side of the first gear 240, and the first gear 240 meshes with the second gear 241, a contact plate 250 for switching is arranged on the rear wall of the base 210, a limited impact block 251 is arranged on the side of the contact plate 250, the limited impact block 251 is located on the rear side of the second motor 220, and a limited buffer 242 is arranged on the side of the second gear 241. A rotating inner ring 260 is installed in the base 210, the rotating inner ring 260 is connected to the bottom of the second gear 241, a sliding ring 261 is arranged outside the rotating inner ring 260, a lower pressure ring 262 is installed at the bottom of the rotating inner ring 260, and a mold 263 is arranged inside the lower pressure ring 262. The lower pressure ring 262 is axially limited, and the second motor 220 drives the first gear 240 to engage with the second gear 241 through the synchronous belt group 230 mechanism, so that the second gear 241 has the function of horizontal rotation along its axis; the limiting collision block 251 is fixed to the bottom of the base 210, and its center coincides with the second gear 241; wherein, the shape formed by the inner edge of the limiting collision block 251 corresponds to the rectangular shape formed by the (M) module.

[0030] The swing assembly 300 includes a support 310 disposed on the upper side of the base 210 , a swing bracket 320 is disposed on the support 310 , a porcelain sleeve 330 is disposed on the swing bracket 320 , a flexible cavity 331 is disposed at the bottom of the porcelain sleeve 330 , and a yarn threading tube 332 is inserted into the flexible cavity 331 .

[0031] The electrical chain system 400 includes a guide groove rotating side 410 sleeved outside the support 310. A guide groove fixed side 420 is arranged outside the guide groove rotating side 410. A drag chain body 430 is arranged between the guide groove fixed side 420 and the guide groove rotating side 410. A first bracket 440 is installed at the bottom of the guide groove rotating side 410. A second bracket 441 is installed at the bottom of the guide groove rotating side 410. A third bracket 442 is installed outside the second bracket 441. A third motor 340 is arranged inside the support 310. A driving wheel 350 is connected to the side of the third motor 340 by transmission. A tensioning wheel 351 is arranged on the side of the driving wheel 350. A driven wheel 352 is arranged on the side of the tensioning wheel 351. The driven wheel 352 is located on the side of the support 310. A synchronous belt body 353 is arranged outside the driving wheel 350, the tensioning wheel 351 and the driven wheel 352. The swing bracket 320 is supported by 2 bearings and can swing under the control of the third motor 340; the swing bracket 320 is provided with a swing buffer to limit its swing amplitude.

[0032] The flexible cavity tube 331 includes side cavity tubes 3312 and a middle cavity tube 3311. The side cavity tubes 3312 are located on both sides of the middle cavity tube 3311. Side bottom plates 360 are arranged outside the side cavity tubes 3312. A middle bottom plate 361 is arranged outside the middle cavity tube 3311. Couplings 370 are respectively and fixedly connected to the upper ends of the middle cavity tube 3311 and the middle cavity tube 3311. Rollers 371 are arranged at the bottoms of the side cavity tubes 3312. Fixed rings 372 are sleeved outside the rollers 371. Among them, each coupling is provided with a yarn threading tube 332. One end of the yarn threading tube 332 is fastened to the upper end of the coupling and passes through the side cavity tube 3312 and the middle cavity tube 3311; due to the action of the coupling, the gaps formed between the yarn threading tube 332 and the side cavity tube 3312 and the middle cavity tube 3311 constitute the flexible intervals when the yarn threading tube 332 swings. The couplings, the side cavity tubes 3312 and the middle cavity tube 3311 as a whole can swing with the swing of the swing bracket 320.

[0033] The base 210 of the rotating assembly 200 and the power assembly 100 are connected by a lead screw 130, balls 131, a first guide rail 140 and a first slider 141; power is provided by the first motor 120 to realize the up-and-down reciprocating movement of the rotating assembly 200 relative to the support plate 110; the limit bump 251 is between the upper and lower two buffer blocks 150, determining and ensuring the movement range of the rotating assembly 200 relative to the support plate 110; the relative movement of the contact plate 250 corresponding to the position switch group provides a basis for the movement control of the rotating assembly 200 relative to the support plate 110.

[0034] The swing assembly 300 is partially located on the upper end of the second gear 241. The axes of the middle cavity tube 3311 and the corresponding yarn threading tube 332 are aligned with the axis of the second gear 241. When the second gear 241 rotates, due to the action of the tension spring 391, the two rollers 371 move along the inner edge of the profiling die 263 respectively, and then the two side cavity tubes 3312 and their corresponding yarn threading tubes 332 can move along the shape of the inner edge of the limit bump 251 corresponding to their movement trajectories.

[0035] The rotating side 410 of the guide groove is connected to the second gear 241 through the first bracket 440 and the support 310; the fixed side 420 of the guide groove is connected to and fixed to the base 210 through the first bracket 440 and the second bracket 441; one end of the drag chain body 430 is fixed to the rotating side 410 of the guide groove, and one end is fixed to the fixed side 420 of the guide groove. When the second gear 241 rotates, the rotating side 410 of the guide groove and the fixed side 420 of the guide groove move relative to each other. At this time, the drag chain body 430 serves as a movement harness facility for the power and control cables of the third motor 340.

[0036] In this embodiment: through the linkage cooperation of the power assembly 100, the rotating assembly 200, and the swing assembly 300, the flexible yarn winding manipulator can perform up and down, horizontal rotation, and swing actions corresponding to the grooves arranged in a rectangular pattern by the (M) module. Among them, due to the action of the coupling, the gaps formed between the yarn threading tube 332, the side cavity tube 3312, and the middle cavity tube 3311 constitute the flexible interval when the yarn threading tube 332 swings. When the flexible yarn winding manipulator cooperates with the X\Y coordinate motion system in the filling area of the molded grille raw material and performs the movement of laying the fiber-reinforced material in the filling area of the molded grille raw material, it can effectively alleviate the damage to the fiber-reinforced material and the rigid contact friction phenomenon between the yarn threading tube 332 and the (M) module. At the same time, the flexible yarn winding manipulator moves more smoothly in all directions of the X\Y coordinates without jamming; and it greatly reduces the machining accuracy requirements for the mold in the filling area of the molded grille raw material.

[0037] Embodiment 2. The purpose of this embodiment is to promote the solution of the problem of further improving the motion stability and control accuracy. This embodiment is an improvement based on Embodiment 1. Specifically, please refer to Figure 1 - Figure 7 。

[0038] A second guide rail 380 is provided on the swing bracket 320, and a second slider 381 is provided on the second guide rail 380. The middle bottom plate 361 is fixedly installed in the middle of the swing bracket 320. The bottom of the side bottom plate 360 is fixedly installed with the second slider 381. A pull plate 390 is provided on the side bottom plate 360. The pull plate 390 is located at both ends of the swing bracket 320. A plurality of tension springs 391 are installed between the pull plates 390. Under the action of the tension springs 391, the two side cavity tubes 3312 always lean against both ends of the swing bracket 320.

[0039] In this embodiment, by introducing the second guide rail 380 and the second slider 381, as well as the tension plate 390 and the tension spring 391 on the swing bracket 320, the position of the side cavity tube 3312 can be better fixed and controlled, enabling it to always abut against both ends of the swing bracket 320, thereby further improving the motion stability and control accuracy, reducing the possibility of friction and damage, and thus enhancing the production efficiency and the consistency of product quality.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0041] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A flexible molded grid product yarn winding robot, comprising a power assembly (100), a rotating assembly (200), a swing assembly (300) and an electrical chain system (400), characterized in that: The rotating assembly (200) is arranged on the side of the power assembly (100), the swing assembly (300) is arranged on the upper side of the rotating assembly (200), and the electrical chain system (400) is sleeved on the outside of the swing assembly (300); The power assembly (100) comprises a support plate (110), a first motor (120) is arranged on the support plate (110), a screw rod (130) and a ball bearing (131) are drivingly connected at the bottom of the first motor (120), first guide rails (140) are installed on both sides of the support plate (110), a first slider (141) is slidably arranged on the first guide rail (140), and buffer blocks (150) are arranged on the sides of the screw rod (130) and the ball bearing (131).

2. A flexible molded grid product yarn winding robot according to claim 1, characterized in that: The rotating assembly (200) comprises a base (210) mounted on the front side of the supporting plate (110); a second motor (220) is arranged on the base (210); a synchronous belt set (230) is transmission-connected at the bottom of the second motor (220); a first gear (240) is coaxially arranged at the bottom of the synchronous belt set (230); a second gear (241) is arranged on the side of the first gear (240); the first gear (240) is meshed with the second gear (241); a contact plate (250) for switching is arranged on the rear wall of the base (210); a limit block (251) is arranged on the side of the contact plate (250); the limit block (251) is located on the rear side of the second motor (220); and a limit buffer (242) is arranged on the side of the second gear (241); A rotating inner ring (260) is installed inside the base (210), and the rotating inner ring (260) is connected to the bottom of the second gear (241). A sliding ring (261) is arranged outside the rotating inner ring (260), and a lower pressure ring (262) is installed at the bottom of the rotating inner ring (260), and a mold (263) is arranged inside the lower pressure ring (262).

3. A flexible molded grid product yarn winding robot according to claim 2, characterized in that: The swing assembly (300) comprises a support (310) arranged on the upper side of the base (210), a swing bracket (320) being arranged on the support (310), a porcelain sleeve (330) being arranged on the swing bracket (320), a flexible cavity tube (331) being arranged at the bottom of the porcelain sleeve (330), and a yarn threading tube (332) being inserted into the flexible cavity tube (331).

4. A flexible molded grid product yarn winding robot according to claim 3, characterized in that: The electrical chain system (400) includes a guide groove rotating side (410) sleeved on the outside of the support (310), a guide groove fixed side (420) is arranged on the outside of the guide groove rotating side (410), a drag chain body (430) is arranged between the guide groove fixed side (420) and the guide groove rotating side (410), a first bracket (440) is installed at the bottom of the guide groove rotating side (410), a second bracket (441) is installed at the bottom of the guide groove rotating side (410), and a third bracket (442) is installed on the outside of the second bracket (441).

5. A flexible molded grid product yarn winding robot according to claim 3, characterized in that: A third motor (340) is arranged inside the support (310), and a driving wheel (350) is connected to the side of the third motor (340) in a transmission manner. A tensioning wheel (351) is arranged on the side of the driving wheel (350), and a driven wheel (352) is arranged on the side of the tensioning wheel (351). The driven wheel (352) is located on the side of the support (310), and a synchronous belt body (353) is arranged outside the driving wheel (350), the tensioning wheel (351) and the driven wheel (352).

6. A flexible molded grid product yarn winding robot according to claim 3, characterized in that: The flexible cavity tube (331) includes a side cavity tube (3312) and a middle cavity tube (3311), wherein the side cavity tube (3312) is located at both sides of the middle cavity tube (3311), a side bottom plate (360) is arranged outside the side cavity tube (3312), and a middle bottom plate (361) is arranged outside the middle cavity tube (3311), the middle cavity tube (3311) and the upper ends of the middle cavity tube (3311) are respectively fixedly connected with couplings (370), a roller (371) is arranged at the bottom of the side cavity tube (3312), and a fixing ring (372) is arranged outside the roller (371).

7. A flexible molded grid product yarn winding robot according to claim 6, characterized in that: The swing bracket (320) is provided with a second guide rail (380), the second guide rail (380) is provided with a second slider (381), the middle bottom plate (361) is fixedly installed in the middle of the swing bracket (320), the bottom of the side bottom plate (360) and the second slider (381) are fixedly installed, the side bottom plate (360) is provided with a pull plate (390), the pull plate (390) is located at both ends of the swing bracket (320), and a plurality of tension springs (391) are installed between the pull plates (390).

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