A spinning device for insect-proof net production

Abstract

The utility model relates to production spinning technology field, propose a kind of spinning device for insect-proof net production, including machine body, the top of machine body is fixedly connected with portal frame, the side of portal frame is rotatably connected with runner, the side of machine body is bolted with fixed plate, the side of fixed plate is bolted with baffle, the side of machine body is fixedly connected with transmission plate, the right side of transmission plate is provided with transmission cutting mechanism. Through the mutual cooperation of transmission cutting mechanism internal components, constant-diameter pulley and symmetrical support seat ensure transmission stability, cooperate half gear and rack structure, make cutting knife accurate cutting spinning, cutting knife groove protects cutting edge, guarantees cut flat. Symmetrical arrangement of spring helps cutting knife stable reset, avoid shaking. Cutting and stacking mechanism linkage, stacking plate and box accurate matching, automatic collection spinning. Reduce wear and interference, have reliability and maintenance convenience, significantly improve the efficiency and quality of insect-proof net production.

Description

Technical Field

[0001] This utility model relates to the field of spinning technology for production, specifically to a spinning device for producing insect-proof nets. Background Technology

[0002] Spinning equipment for production is a key device for processing polymer melts or solutions into fibers. It mainly includes spinning pumps, spinning components, spinnerets, and cooling and forming devices. Its working principle involves the spinning pump precisely metering and delivering the melt or solution, which is then filtered by the spinning components and extruded through the micropores of the spinneret to form a fine stream. This stream is then solidified in a cooling medium (such as air or water). The equipment requires adjustment of parameters such as temperature, pressure, and cooling conditions according to the fiber type (e.g., polyester, nylon) to ensure that fiber strength, fineness, and other indicators meet standards. It is widely used in textiles, nonwovens, and other fields.

[0003] According to a public disclosure (Publication No.: CN220468272U), a spinning device for producing insect-proof netting includes: a housing with an internal screw, a conveying pipe connected to the top of the housing, an early warning component inside the conveying pipe, the early warning component including a base slidably connected to the conveying pipe, a guide plate with a trapezoidal longitudinal section, a connector slidably connected to the base at the bottom of the guide plate, a pressure sensor located below the connector inside the base, the pressure sensor electrically connected to a controller, and the controller electrically connected to an alarm light and a buzzer. This invention can detect the amount of insect-proof netting material inside the conveying pipe in real time through the early warning component. When the amount of insect-proof netting material in the conveying pipe is lower than the warning value, the alarm light and buzzer will start to work to remind the staff, so as to facilitate timely addition of insect-proof netting material and avoid spinning interruption.

[0004] However, the above-mentioned applications are not effective in achieving the same size of spinning yarn, and the degree of automation in stacking and piling the spinning yarn is not high. Therefore, a new type of spinning device for producing insect-proof nets is proposed. Utility Model Content

[0005] This utility model proposes a spinning device for the production of insect-proof nets, which solves the problems of low automation in the stacking and piling of spinning fibers in related technologies. Therefore, a new type of spinning device for the production of insect-proof nets is proposed.

[0006] According to one aspect, at least one embodiment of the present invention provides a spinning device for producing insect-proof nets, comprising: a machine body, a gantry frame fixedly connected to the top of the machine body, a rotating wheel rotatably connected to the side of the gantry frame, a fixing plate bolted to the side of the machine body, a baffle bolted to the side of the fixing plate, screws bolted to the side of the fixing plate, a transmission plate fixedly connected to the side of the machine body, and a transmission cutting mechanism disposed on the right side of the transmission plate;

[0007] The transmission and cutting mechanism includes a base and a motor. The side of the base is fixedly connected to the side of the machine body, and a support base is fixedly connected to the top of the base. A rotating shaft is fixedly connected to the end of the output shaft of the motor. A pulley is fixedly connected to the circumferential surface of the rotating shaft. The circumferential surface of the rotating shaft passes through the support base. A belt is mounted on the circumferential surface of the pulley. A second pulley is connected to the circumferential surface of the pulley via belt drive. A rotating shaft is fixedly connected to the side of the second pulley. The circumferential surface of the second rotating shaft passes through the support base. A half gear is fixedly connected to one end of the rotating shaft. A sliding groove is provided on the side of the base. A slider is slidably connected inside the sliding groove. A rack is fixedly connected to the side of the slider. The rack and the half gear mesh with each other. A spring is fixedly connected to the bottom of the rack. The end of the spring away from the rack is fixedly connected to the top of the base. A cutting blade is fixedly connected to the side of the rack.

[0008] For example, in at least one embodiment of this utility model, a spinning device for producing insect-proof nets further includes: two rotating wheels symmetrically arranged along the vertical central axis of the gantry frame. This symmetrical wheel configuration ensures constant tension during spinning, preventing uneven yarn thickness or breakage due to tension differences and improving product quality. Several fixing plates and screws are also symmetrically arranged along the vertical central axis of the baffle. This symmetrical distribution of fixing plates and screws along the baffle's vertical central axis ensures precise fixation of the baffle to the side of the machine body, preventing installation deviations that could cause the baffle to tilt, thus guaranteeing the guiding accuracy of the spinning process.

[0009] The number of support seats is several, and they are symmetrically distributed along the vertical central axis of the belt. The multiple support seats are symmetrically distributed along the vertical central axis of the belt to ensure that the support force on both sides of pulley one and pulley two is uniform when they rotate, preventing the belt from shifting or slipping due to force on one side, and ensuring the stability of power transmission. The number of springs is two, and they are symmetrically distributed along the vertical central axis of rack one. The two springs are symmetrically arranged along the vertical central axis of rack one to ensure that rack one can fall back at a uniform speed after half gear one disengages, avoiding tilting or jamming due to spring force on one side.

[0010] The top of the transmission plate is provided with a cutting groove, and the top of the transmission plate is located on the displacement trajectory of the cutting blade. The length of the cutting blade is greater than the width of the transmission plate. When the cutting blade descends to the lowest point, the blade can be embedded in the groove to prevent direct contact with the surface of the transmission plate, reduce blade wear, and extend the tool life. The length of the cutting blade is greater than the width of the transmission plate to ensure that the tool can completely cover the transmission path of the spinning in the lateral direction, achieve a complete cut in one go, and avoid uncut edges.

[0011] The diameter of pulley one is equal to the diameter of pulley two. The top of the belt is located below the transmission plate. The equal diameter of pulley one and pulley two ensures that their linear velocities are consistent, allowing shaft one and shaft two to rotate synchronously. This is crucial for the meshing accuracy of half gear one and rack one, ensuring the stability of the cutting blade's up-and-down movement cycle.

[0012] According to another aspect, at least one embodiment of the present invention also provides a spinning device for producing insect-proof nets, comprising: a stacking mechanism, the stacking mechanism including a second half-gear, the side of the second half-gear being fixedly connected to the end of a rotating shaft away from the motor, a stacking box being fixedly connected to the side of the base, a rack being slidably connected to the side of the stacking box, the second half-gear and the rack being meshed with each other, a stacking plate being fixedly connected to the side of the rack, a slider being fixedly connected to the side of the stacking plate, a slide rail being provided on the side of the stacking box, and the side of the slider being slidably connected inside the slide rail.

[0013] For example, in at least one embodiment of the present invention, a spinning device for producing insect-proof nets further includes: the side of the stacking plate is located on the left side of the stacking box, the width of the stacking plate is equal to the width of the stacking box, and the width of the stacking plate is consistent with that of the stacking box, so as to ensure that the spinning fragments fall completely into the box in the lateral direction, avoid edge overflow or uneven stacking, improve stacking density and neatness, and avoid contact friction between the stacking plate and the stacking box, which would cause the stacking plate to be rubbed and stuck.

[0014] The side of the belt is located on the displacement trajectory of the stacking plate, and the top of the stacking plate is located below the belt to ensure that the spinning fragments fall onto the stacking plate under the transmission action of the belt.

[0015] The width of the second half gear is equal to the width of the second rack. The side of the second half gear is located on the right side of the support base. The widths of the second half gear and the second rack are the same, so that the contact area of ​​the tooth surfaces during meshing is maximized, avoiding uneven wear or fatigue fracture of the tooth surfaces due to local stress, and extending the service life of the transmission components.

[0016] The top of the second slider is located above the belt. The diameter of the second slider is equal to the width of the slide rail, and the width of the second slider is equal to the width of the stacking plate. This ensures that the second slider can fully support the bottom surface of the stacking plate and prevent the stacking plate from tilting or twisting during movement.

[0017] The working principle and beneficial effects of this utility model are as follows:

[0018] 1. In this utility model, the interoperability of components such as pulley one, pulley two, and belt within the transmission and cutting mechanism, along with the equal-diameter pulleys and symmetrical support seats, ensures stable transmission. The combination of half-gears and rack and pinion structures allows the cutting blade to precisely cut the filaments, while the cutting groove protects the blade and ensures a clean cut. Symmetrically arranged springs assist in the smooth return of the cutting blade, preventing vibration. The cutting and stacking mechanisms are linked, with the stacking plate precisely matching the housing for automatic filament collection. The symmetrical layout and dimensional adaptation of all components reduce wear and interference, combining reliability with ease of maintenance, significantly improving the efficiency and quality of insect-proof net production.

[0019] 2. In this utility model, the interoperability of components such as the second half-gear, the second rack, and the stacking plate within the stacking mechanism ensures smooth transmission by matching the widths of the second half-gear and the second rack. The precise dimensions of the second slider and the slide rail ensure accurate linear movement of the stacking plate, preventing wobbling. The position and width of the stacking plate match the stacking box, accurately receiving and neatly stacking the cut filaments. Its linkage with the transmission and cutting mechanism achieves seamless connection between cutting and collection, reducing manual intervention. The rational spatial layout prevents component interference, reduces the risk of failure, and combines automation and reliability, providing convenience for subsequent processing. Attached Figure Description

[0020] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0021] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0022] Figure 2 This is a three-dimensional appearance diagram of the transmission, cutting, and stacking mechanism of this utility model;

[0023] Figure 3 This is a three-dimensional appearance structural diagram of the first cross section of the present invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional appearance structure of the second section of this utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional appearance structure of the third section of this utility model.

[0026] In the diagram: 1. Machine body; 2. Gantry frame; 3. Rotary wheel; 4. Fixing plate; 5. Baffle; 6. Screw; 7. Transmission plate; 8. Transmission and cutting mechanism; 81. Base; 82. Motor; 83. Support seat; 84. Shaft 1; 85. Pulley 1; 86. Belt; 87. Pulley 2; 88. Shaft 2; 89. Half gear 1; 810. Slide groove; 811. Slider 1; 812. Rack 1; 813. Spring; 814. Cutting blade; 9. Stacking mechanism; 91. Half gear 2; 92. Stacking box; 93. Rack 2; 94. Stacking plate; 95. Slider 2; 96. Slide rail. Detailed Implementation

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0028] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] like Figures 1-5As shown, it illustrates a spinning device for producing insect-proof nets according to an embodiment of the present invention, comprising: a machine body 1, a gantry frame 2 fixedly connected to the top of the machine body 1, a rotating wheel 3 rotatably connected to the side of the gantry frame 2, a fixing plate 4 bolted to the side of the machine body 1, a baffle 5 bolted to the side of the fixing plate 4, a screw 6 bolted to the side of the fixing plate 4, a transmission plate 7 fixedly connected to the side of the machine body 1, and a transmission cutting mechanism 8 installed on the right side of the transmission plate 7;

[0032] The transmission and cutting mechanism 8 includes a base 81 and a motor 82. The side of the base 81 is fixedly connected to the side of the machine body 1, and a support base 83 is fixedly connected to the top of the base 81. A rotating shaft 84 is fixedly connected to the end of the output shaft of the motor 82. A pulley 85 is fixedly connected to the circumferential surface of the rotating shaft 84. The circumferential surface of the rotating shaft 84 passes through the support base 83. A belt 86 is mounted on the circumferential surface of the pulley 85. A second pulley 87 is driven to the circumferential surface of the pulley 85 via the belt 86. A rotating shaft 87 is fixedly connected to the side of the second pulley 87. 88. The circumferential surface of the second rotating shaft 88 passes through the support base 83. One end of the second rotating shaft 88 is fixedly connected to a half gear 89. A sliding groove 810 is provided on the side of the base 81. A slider 811 is slidably connected inside the sliding groove 810. A rack 812 is fixedly connected to the side of the slider 811. The rack 812 and the half gear 89 mesh with each other. A spring 813 is fixedly connected to the bottom of the rack 812. The end of the spring 813 away from the rack 812 is fixedly connected to the top of the base 81. A cutting blade 814 is fixedly connected to the side of the rack 812.

[0033] In some examples, the device also includes: two rotating wheels 3, symmetrically arranged along the vertical central axis of the gantry 2. This symmetrical arrangement of the rotating wheels 3 ensures constant tension during spinning, preventing uneven yarn thickness or breakage due to tension differences and improving product quality. The device also includes several fixing plates 4 and screws 6, symmetrically arranged along the vertical central axis of the baffle 5. This symmetrical distribution of multiple fixing plates 4 and screws 6 along the vertical central axis of the baffle 5 ensures precise fixing of the baffle 5 to the side of the machine body 1, preventing tilting of the baffle 5 due to installation deviations, thus guaranteeing the guiding accuracy of the spinning process.

[0034] There are several support seats 83, which are symmetrically distributed along the vertical central axis of the belt 86. The multiple support seats 83 are symmetrically distributed along the vertical central axis of the belt 86 to ensure that the support force on both sides of the pulley 85 and pulley 87 is uniform when they rotate, preventing the belt 86 from shifting or slipping due to force on one side, and ensuring the stability of power transmission. There are two springs 813, which are symmetrically distributed along the vertical central axis of the rack 812. The two springs 813 are symmetrically arranged along the vertical central axis of the rack 812 to ensure that the rack 812 can fall back at a uniform speed after the half gear 89 disengages, avoiding tilting or jamming due to spring force on one side.

[0035] A cutting groove is provided on the top of the transmission plate 7. The top of the transmission plate 7 is located on the displacement trajectory of the cutting blade 814. The length of the cutting blade 814 is greater than the width of the transmission plate 7. When the cutting blade 814 descends to the lowest point, the blade can be embedded in the groove to prevent direct contact with the surface of the transmission plate 7, reduce blade wear, and extend the blade life. The length of the cutting blade 814 is greater than the width of the transmission plate 7 to ensure that the blade can completely cover the transmission path of the spinning in the lateral direction, achieve a complete cut in one go, and avoid uncut edges.

[0036] The diameter of pulley 85 is equal to the diameter of pulley 87. The top of belt 86 is located below transmission plate 7. The equal diameters of pulley 85 and pulley 87 ensure that their linear velocities are consistent, allowing shafts 84 and 88 to rotate synchronously. This is crucial for the meshing accuracy of half gear 89 and rack 812, ensuring the stability of the up-and-down movement cycle of cutting blade 814.

[0037] For example, such as Figures 1-5 As shown, the operator guides the spinning yarn through the rotation of the rotating wheel 3. Under the restriction of the baffle 5, the spinning yarn enters the transmission plate 7. Next, the operator starts the motor 82. The start of the motor 82 drives the rotating shaft 84 to rotate. The rotation of the rotating shaft 84 drives the pulley 85 to rotate. Under the action of the belt 86, the pulley 87 rotates, which in turn drives the rotating shaft 88 to rotate. This drives the half gear 89 to rotate, which causes the rack 812 to move linearly vertically. The rack 812 drives the cutting blade 814 to cut vertically. At the same time, the rack 812 is reset by the cooperation of the half gear 89 and the spring 813. The linear vertical movement of the rack 812 is restricted by the cooperation of the slide groove 810 and the slider 811.

[0038] like Figures 1-5As shown, it illustrates a spinning device for producing insect-proof nets in another embodiment of the present invention. The technical solution is largely the same as that of Embodiment 1, so only the differences are described. It includes: a stacking mechanism 9, which includes a second half gear 91. The side of the second half gear 91 is fixedly connected to the end of the rotating shaft 84 away from the motor 82. The side of the base 81 is fixedly connected to a stacking box 92. The side of the stacking box 92 is slidably connected to a second rack 93. The second half gear 91 and the second rack 93 mesh with each other. The side of the second rack 93 is fixedly connected to a stacking plate 94. The side of the stacking plate 94 is fixedly connected to a second slider 95. The side of the stacking box 92 is provided with a slide rail 96. The side of the second slider 95 is slidably connected inside the slide rail 96.

[0039] In some examples, the stacking plate 94 is located on the left side of the stacking box 92, and the width of the stacking plate 94 is equal to the width of the stacking box 92. The width of the stacking plate 94 is consistent with that of the stacking box 92, which ensures that the spinning fragments fall completely into the box in the lateral direction, avoids edge overflow or uneven stacking, improves stacking density and neatness, and avoids contact friction between the stacking plate 94 and the stacking box 92, which would cause the stacking plate 94 to be stuck due to friction.

[0040] The side of the belt 86 is located on the displacement trajectory of the stacking plate 94, and the top of the stacking plate 94 is located below the belt 86, so as to ensure that the spinning segments fall onto the stacking plate 94 under the transmission action of the belt 86.

[0041] The width of the second half gear 91 is equal to the width of the second rack 93. The side of the second half gear 91 is located on the right side of the support 83. The width of the second half gear 91 and the second rack 93 are the same, so that the contact area of ​​the tooth surface during meshing is maximized, avoiding uneven wear or fatigue fracture of the tooth surface due to local stress, and extending the service life of the transmission components.

[0042] The top of slider 2 95 is located above belt 86. The diameter of slider 2 95 is equal to the width of slide rail 96, and the width of slider 2 95 is equal to the width of stacking plate 94. This ensures that slider 2 95 can fully support the bottom surface of stacking plate 94 and prevent stacking plate 94 from tilting or twisting during movement.

[0043] For example, such as Figures 1-5 As shown, motor 82 drives shaft 84 to rotate, which in turn drives gear 91 to rotate. Gear 91 rotates and drives rack 93 to move linearly vertically, thus realizing the linear motion of stacking plate 94. With the cooperation of slider 95 and slide rail 96, stacking plate 94 is stacked in stacking box 92.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A spinning device for producing insect-proof netting, characterized in that, The machine includes a body (1), a gantry frame (2) is fixedly connected to the top of the body (1), a rotating wheel (3) is rotatably connected to the side of the gantry frame (2), a fixing plate (4) is bolted to the side of the body (1), a baffle (5) is bolted to the side of the fixing plate (4), a screw (6) is bolted to the side of the fixing plate (4), a transmission plate (7) is fixedly connected to the side of the body (1), and a transmission cutting mechanism (8) is installed on the right side of the transmission plate (7). The transmission and cutting mechanism (8) includes a base (81) and a motor (82). The side of the base (81) is fixedly connected to the side of the machine body (1). A support seat (83) is fixedly connected to the top of the base (81). A rotating shaft (84) is fixedly connected to the end of the output shaft of the motor (82). A pulley (85) is fixedly connected to the circumferential surface of the rotating shaft (84). The circumferential surface of the rotating shaft (84) passes through the support seat (83). A belt (86) is mounted on the circumferential surface of the pulley (85). A pulley (87) is driven to the circumferential surface of the pulley (85) via the belt (86). A rotating shaft (87) is fixedly connected to the side of the pulley (87). 8) The circumferential surface of the second rotating shaft (88) passes through the support base (83). One end of the second rotating shaft (88) is fixedly connected to a half gear (89). The side of the base (81) is provided with a sliding groove (810). The sliding groove (810) is slidably connected to a slider (811). The side of the slider (811) is fixedly connected to a rack (812). The rack (812) and the half gear (89) mesh with each other. The bottom of the rack (812) is fixedly connected to a spring (813). The end of the spring (813) away from the rack (812) is fixedly connected to the top of the base (81). The side of the rack (812) is fixedly connected to a cutting blade (814).

2. The spinning device for producing insect-proof netting according to claim 1, characterized in that, There are two rotating wheels (3) and they are symmetrical to each other along the vertical central axis of the gantry (2). There are several fixing plates (4) and screws (6) and they are symmetrical to each other along the vertical central axis of the baffle (5).

3. The spinning device for producing insect-proof netting according to claim 2, characterized in that, The number of the support bases (83) is several and they are symmetrical to each other along the vertical central axis of the belt (86). The number of the springs (813) is two and they are symmetrical to each other along the vertical central axis of the rack (812).

4. The spinning device for producing insect-proof netting according to claim 3, characterized in that, The top of the transmission plate (7) is provided with a cutting groove, and the top of the transmission plate (7) is located on the displacement trajectory of the cutting blade (814). The length of the cutting blade (814) is greater than the width of the transmission plate (7).

5. A spinning device for producing insect-proof netting according to claim 4, characterized in that, The diameter of the first pulley (85) is equal to the diameter of the second pulley (87), and the top of the belt (86) is located below the transmission plate (7).

6. The spinning device for producing insect-proof netting according to claim 5, characterized in that, One end of the rotating shaft (84) is equipped with a stacking mechanism (9), which includes a half gear (91). The side of the half gear (91) is fixedly connected to the end of the rotating shaft (84) away from the motor (82). The side of the base (81) is fixedly connected to a stacking box (92). The side of the stacking box (92) is slidably connected to a rack (93). The half gear (91) and the rack (93) mesh with each other. The side of the rack (93) is fixedly connected to a stacking plate (94). The side of the stacking plate (94) is fixedly connected to a slider (95). The side of the stacking box (92) is provided with a slide rail (96). The side of the slider (95) is slidably connected inside the slide rail (96).

7. A spinning device for producing insect-proof netting according to claim 6, characterized in that, The side of the stacking plate (94) is located to the left of the stacking box (92), and the width of the stacking plate (94) is equal to the width of the stacking box (92).

8. A spinning device for producing insect-proof netting according to claim 7, characterized in that, The side of the belt (86) is located on the displacement trajectory of the stacking plate (94), and the top of the stacking plate (94) is located below the belt (86).

9. A spinning device for producing insect-proof netting according to claim 8, characterized in that, The width of the second half gear (91) is equal to the width of the second rack (93), and the side of the second half gear (91) is located on the right side of the support (83).

10. A spinning device for producing insect-proof netting according to claim 9, characterized in that, The top of the second slider (95) is located above the belt (86), the diameter of the second slider (95) is equal to the width of the slide rail (96), and the width of the second slider (95) is equal to the width of the stacking plate (94).

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