Hemp fiber thermoplastic compound machine
By designing a hemp fiber thermoplastic composite machine with clamping plate and scraper, the problem of difficult to fix and uneven application of hemp fiber in the thermoplastic composite treatment in the prior art is solved, and the stability of the hemp fiber film is achieved. Clamping and automated application improve application quality and work efficiency.
Patent Information
- Application Number
- CN202421213323.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When the existing composite machines perform thermoplastic composite treatment on the hemp fiber, it is difficult to fix the hemp fiber, which causes the hemp fiber to slide easily during the adhesive application process, resulting in uneven application, reducing the application quality, and requiring manual operation, which makes it inefficient.
A hemp fiber thermoplastic composite machine is designed, using a cylinder to drive the piston rod to drive the slider to slide, the connecting rods at both ends of the slider rotate to drive the slider to slide along the support, and the slider on the top of the slider drives the clamping plate to hold the hemp fiber film. Ensure that it is stable and not easy to slide; at the same time, the motor drives the transmission rod to drive the sector gear to rotate, and drive the scraper to slide back and forth along the surface of the hemp fiber film to achieve automatic coating.
Through the clamping of the clamping plate and the reciprocating sliding of the scraper, we ensure that the hemp fiber film does not slide firmly during the adhesive application process, and the application is evenly applied, improving the application quality, and achieving automated processing to improve working efficiency.
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Figure CN222473409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compound machines, in particular to a hemp fiber thermoplastic compound machine. Background Art
[0002] Hemp fiber is easily biodegradable, recyclable and renewable, has high specific strength and specific modulus, and its multi-component structure has obvious composite material characteristics. The fiber morphology with high aspect ratio is also suitable as a reinforcement for composite materials. Combining hemp fiber as a reinforcement with resin not only provides an effective way to increase the value of hemp fiber raw materials, but also helps to improve the mechanical properties of the resin.
[0003] The laminating machine is to bond two or more layers of materials into one with adhesive to give the original material new functions. For example, film and aluminum foil, film, paper, non-woven fabrics, etc. are often used. It can also be compounded with film, sponge, cloth, etc. In the process of processing hemp fiber, it is necessary to bond it with film for compounding.
[0004] At present, when thermoplastic composite processing is performed on hemp fiber in the market, it is mostly placed on a processing table manually, and the adhesive is applied to its surface with a scraper to bond it with a film for composite processing. However, this operation method is not only labor-intensive and inefficient, but also the hemp fiber is easy to slide during the application of the adhesive, which leads to sliding deviation during the application process, resulting in uneven application and reduced application quality. Utility Model Content
[0005] The utility model aims to provide a hemp fiber thermoplastic compounding machine to solve the problems in the above background technology that the existing compounding machine is not convenient for fixing the hemp fiber and requires manual operation, resulting in low efficiency.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A hemp fiber thermoplastic composite machine comprises a base, a thermoplastic composite machine body is installed on the top of the base, a slide groove is provided inside the thermoplastic composite machine body, a slide rod that can slide horizontally is provided inside the slide groove, a clamping plate is fixed on the top of the slide rod, and a hemp fiber film is clamped in the middle of the clamping plate; a mounting frame is fixed on the top of the thermoplastic composite machine body, a slide rod that can slide back and forth is provided inside the mounting frame, a connecting plate is fixed at the end of the slide rod, a sliding rod that can slide up and down is provided inside the connecting plate, and the sliding rod A scraper is fixed to the bottom, and the scraper is slidably fitted with the hemp fiber film. A support is fixed to the top of the base, and a cylinder is fixed to the surface of the support. The output end of the cylinder is fixedly connected to a piston rod, and a slider is fixed to the end of the piston rod. The bottom of the slider is slidably connected to a slide rail, and connecting rods are hinged at both ends of the slider. A connecting rod is hinged at the end of the connecting rod, and a slide plate is fixed to the end of the connecting rod. The slide plate is fixedly connected to the slide rod, the slide rail is fixedly connected to the support, and the slide plate is sleeved and slidably connected to the top of the support.
[0008] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: a motor is fixed on the bottom surface of the mounting frame, and a transmission rod is fixedly connected to the output end of the motor, and the transmission rod is placed in the mounting frame for rotational movement, and a sector gear is fixedly sleeved on the outside of the transmission rod, and a rack is meshed on the side wall of the sector gear, and the rack is fixedly connected to the slide, and racks are installed on both sides of the inner wall of the slide, and the rack is meshed with the sector gear, and a slot is opened on the surface of the sliding rod, and a pin is penetrated through the side wall of the connecting plate, and the pin is plugged into the slot.
[0009] The utility model has the following advantages: the cylinder is started to drive the piston rod to drive the sliding block to slide along the slide rail, the connecting rods at both ends of the sliding block rotate immediately and drive the sliding plate to slide horizontally along the support, and the sliding rod on the top of the sliding plate drives the clamping plate to fit the two ends of the hemp fiber film and then clamp and fix it, so that the hemp fiber film is stable and not easy to slide during the process of applying the adhesive, so that it is evenly applied and the application quality is improved; the motor is started to drive the transmission rod to drive the fan gear to rotate and mesh with the rack in the slide, the slide is forced to slide in the mounting frame and drives the scraper installed by the sliding rod to slide back and forth along the adhesive on the surface of the hemp fiber film, so that the adhesive is evenly applied, thereby realizing automatic application and composite processing, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 It is a schematic diagram of the overall isometric structure of the utility model;
[0012] Figure 3 For the utility model Figure 1 Schematic diagram of the connection structure of the middle slide bar, slide plate, cylinder, etc.;
[0013] Figure 4 For the utility model Figure 1 Schematic diagram of the sliding structure of the middle slide frame placed in the mounting frame.
[0014] In the figure:
[0015] Pedestal;
[0016] Thermoplastic composite body;
[0017] chute;
[0018] Slide rod; 41, support; 42, cylinder; 43, piston rod; 44, slider; 45, slide rail; 46, connecting rod; 47, connecting rod; 48, slide plate;
[0019] Clamping plate;
[0020] Hemp fiber film;
[0021] Mounting frame;
[0022] Slide; 81, motor; 82, transmission rod; 83, sector gear; 84, rack;
[0023] Connecting plate;
[0024] Sliding rod; 1001, slot; 1002, latch;
[0025] Scraper. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0027] See also Figures 1 to 4As shown, a hemp fiber thermoplastic composite machine comprises a base 1, a thermoplastic composite machine body 2 is installed on the top of the base 1, the thermoplastic composite machine body 2 belongs to the prior art in this field, and the main innovation of this article is not the thermoplastic composite machine 2, so it is not described in detail, a slide groove 3 is opened inside the thermoplastic composite machine body 2, a horizontally slidable slide rod 4 is arranged inside the slide groove 3, a clamping plate 5 is fixed on the top of the slide rod 4, and a hemp fiber film 6 is clamped in the middle of the clamping plate 5; a mounting frame 7 is fixed on the top of the thermoplastic composite machine body 2, a reciprocating slide frame 8 is arranged inside the mounting frame 7, a connecting plate 9 is fixed at the end of the slide frame 8, a lifting and sliding slide rod 10 is arranged inside the connecting plate 9, a scraper 11 is fixed at the bottom of the slide rod 10, and the scraper 11 is slidably fitted with the hemp fiber film 6, a support 41 is fixed on the top of the base 1, a cylinder 42 is fixed on the surface of the support 41, a piston rod 43 is fixedly connected to the output end of the cylinder 42, a slider 44 is fixed to the end of the piston rod 43, a slide rail 45 is slidably connected to the bottom of the slider 44, connecting rods 46 are hinged at both ends of the slider 44, a connecting rod 47 is hinged at the end of the connecting rod 46, a slide plate 48 is fixed to the end of the connecting rod 47, the slide plate 48 is fixedly connected to the slide rod 4, the slide rail 45 is fixedly connected to the support 41, the slide plate 48 is sleeved and slidably connected to the top of the support 41, and two groups of slide plates 48 are provided, and the two groups of slide plates 48 are simultaneously moved to both ends of the hemp fiber film 6 and then fitted to it, so that it clamps and fixes the hemp fiber film 6.
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a motor 81 is fixed to the bottom surface of the mounting frame 7, and a transmission rod 82 is fixedly connected to the output end of the motor 81. The transmission rod 82 is placed in the mounting frame 7 for rotational movement. A sector gear 83 is fixedly sleeved on the outside of the transmission rod 82, and a rack 84 is meshed on the side wall of the sector gear 83. The rack 84 is fixedly connected to the slide 8. Racks 84 are installed on both sides of the inner wall of the slide 8, and the rack 84 is meshed with the sector gear 83. A slot 1001 is opened on the surface of the sliding rod 10, and a pin 1002 is passed through the side wall of the connecting plate 9, and the pin 1002 is plugged into the slot 1001.
[0029] The height of the scraper 11 is adjusted according to the thickness of the hemp fiber film 6, the pin 1002 is pulled out, and the sliding rod 10 is manually pulled to slide in the connecting plate 9. After adjusting to a height that is convenient for the scraper 11 to slide on the surface of the hemp fiber film 6, the pin 1002 is inserted into the connecting plate 9 and embedded in the slot 1001 of the sliding rod 10 to limit the position so that it can be fixed. At the same time, the pin 1002 locks the sliding rod 10, which belongs to the prior art in the field and will not be described in detail.
[0030] The specific model and specifications of the motor 81 and the cylinder 42 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.
[0031] When in use, the thermoplasticized hemp fiber film 6 is placed on the workbench of the thermoplastic composite body 2, and the cylinder 42 is started to drive the piston rod 43 to slide. When the piston rod 43 slides, the slider 44 at its end slides horizontally along the slide rail 45, and when the slider 44 slides, the connecting rods 46 at both ends rotate, and at the same time, the connecting rod 47 hinged at the end of the connecting rod 46 drives the slide plate 48 to slide horizontally along the top of the support 41. When the slide plate 48 slides, the top slide bar 4 drives the clamping plate 5 to slide horizontally in the slide groove 3 of the thermoplastic composite body 2, so that it fits the two sides of the hemp fiber film 6 and clamps it to fix it, so that the hemp fiber film 6 is stable and not easy to slide during the application of the adhesive, so that it is applied evenly and the application quality is improved; then the height of the sliding rod 10 is adjusted according to the needs, and the sliding rod is manually pulled 10 slides in the connecting plate 9, and after sliding to a suitable height, the pin 1002 penetrates the connecting plate 9 and is embedded in the slot 1001 of the sliding rod 10 to limit the position, so that the scraper 11 at the bottom of the sliding rod 10 is in contact with the surface of the hemp fiber film 6 for subsequent operations; the motor 81 is started to drive the transmission rod 82 to drive the fan gear 83 to rotate, and the fan gear 83 is engaged with the rack 84 in the slide 8 when rotating. The slide 8 is forced to slide horizontally in the mounting frame 7. When sliding, the connecting plate 9 at the end also slides accordingly, and at the same time, the scraper 11 installed at the bottom of the connecting plate 9 through the sliding rod 10 immediately slides back and forth along the surface of the hemp fiber film 6, so that the scraper 11 evenly spreads the adhesive on the surface of the hemp fiber film 6, thereby realizing automatic spreading for composite processing and improving work efficiency.
Claims
1. A hemp fiber thermoplastic composite machine, comprising a base (1), characterized in that: A thermoplastic composite body (2) is mounted on the top of the base (1), a slide groove (3) is provided inside the thermoplastic composite body (2), a horizontally slidable slide rod (4) is provided inside the slide groove (3), a clamping plate (5) is fixed on the top of the slide rod (4), and a hemp fiber film (6) is clamped in the middle of the clamping plate (5); a mounting frame (7) is fixed on the top of the thermoplastic composite body (2), a reciprocating slide rack (8) is provided inside the mounting frame (7), a connecting plate (9) is fixed at the end of the slide rack (8), a lifting and sliding slide rod (10) is provided inside the connecting plate (9), a scraper (11) is fixed on the bottom of the slide rod (10), and the scraper (11) is in contact with the hemp fiber film. (6) Sliding fit, a support (41) is fixed on the top of the base (1), a cylinder (42) is fixed on the surface of the support (41), the output end of the cylinder (42) is fixedly connected to a piston rod (43), a slider (44) is fixed to the end of the piston rod (43), the bottom of the slider (44) is slidably connected to a slide rail (45), connecting rods (46) are hinged at both ends of the slider (44), a connecting rod (47) is hinged at the end of the connecting rod (46), a slide plate (48) is fixed to the end of the connecting rod (47), the slide plate (48) is fixedly connected to the slide rod (4), the slide rail (45) is fixedly connected to the support (41), and the slide plate (48) is slidably sleeved on the top of the support (41).
2. The hemp fiber thermoplastic compounding machine according to claim 1, characterized in that: A motor (81) is fixed to the bottom surface of the mounting frame (7), and a transmission rod (82) is fixedly connected to the output end of the motor (81). The transmission rod (82) is placed in the mounting frame (7) for rotational movement. A sector gear (83) is fixedly sleeved on the outside of the transmission rod (82), and a rack (84) is meshed on the side wall of the sector gear (83). The rack (84) is fixedly connected to the slide frame (8), and racks (84) are installed on both sides of the inner wall of the slide frame (8). The rack (84) meshes with the sector gear (83). A slot (1001) is opened on the surface of the sliding rod (10), and a latch (1002) passes through the side wall of the connecting plate (9), and the latch (1002) is plugged into the slot (1001).