Movable high shearing machine for preparing mosquito-repelling mosquito net

Abstract

The utility model relates to the technical field of shearing machines, and provides a movable high shearing machine for preparing a mosquito-repelling mosquito net, which comprises a machine body, an electric sliding rail is arranged on the side surface of the machine body, and an electric sliding block is arranged on the side surface of the electric sliding rail. According to the technical scheme, the threaded rod, the threaded sleeve, the limiting rod, the pressurizing plate, the lower pressing plate, a connecting block, a hollow block, a connecting spring, a sliding block, a moving block, a fixed block, a torsional spring rod, a sleeve and other assemblies are driven to be matched with one another through driving force of the motor, the motor fixed to the top of the rectangular plate is started, and therefore the threaded rod fixed to the tail end of an output shaft is driven to rotate; meanwhile, a threaded sleeve sliding on the circumferential face of a limiting rod is driven to move downwards, the threaded sleeve moves downwards to drive a lower pressing plate fixed to the side face to move downwards, when the lower pressing plate moves downwards, a sliding block sliding on the inner side wall of a hollow block is extruded, in the process of shearing the mosquito net, the mosquito net is prevented from moving, and the problems in the prior art are solved.

Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, specifically to a mobile high-shear machine for preparing mosquito nets. Background Technology

[0002] A high-shear machine is a device that generates powerful shearing force through high-speed rotating blades. Its working principle involves using a high-speed rotating shearing device to mix, emulsify, or disperse different components in a material through high-speed rotation and cutting motion. In the manufacture of mosquito nets, the high shearing force allows mosquito-repellent ingredients (such as mosquito repellent liquids, essential oils, and chemicals) to be evenly dispersed in the net's fibers or coating, ensuring a stable and long-lasting mosquito-repellent effect.

[0003] According to the published mobile shearing machine (publication number: CN205764127U), a horizontally arranged ball screw is connected to a servo motor via a coupling, and both ends of the ball screw are fixedly mounted on the base. The nut of the ball screw is fixedly connected to a connecting frame above it. The connecting frame and the servo motor reciprocate along a horizontally arranged linear guide rail. A frame is provided above the linear guide rail, and a lower blade holder is provided on the frame. The frame moves up and down along a vertically arranged guide rail. A hydraulic motor is mounted on the frame, and the hydraulic motor is connected to a pinion gear. The pinion gear meshes with a large gear, and the large gear is connected to the shearing shaft. A cam mechanism is provided on the shearing shaft, and the cam mechanism is connected to the lower blade holder and drives the lower blade holder to move up and down to complete the shearing.

[0004] However, in the above design, the mosquito net is prone to displacement during the cutting process, which makes it unable to meet the sales standards and needs to be improved. Utility Model Content

[0005] This utility model proposes a mobile high-shear machine for preparing mosquito nets, which solves the problems mentioned in the above documents.

[0006] The technical solution of this utility model is as follows: It includes a machine body, an electric slide rail on the side of the machine body, an electric slider on the side of the electric slide rail, a frame on the top of the electric slider, an electric telescopic rod on the top inside the frame, a shearing blade fixedly connected to the circumference of the electric telescopic rod, a positioning mechanism on the side of the frame, the positioning mechanism including a connecting block, the connecting block fixedly connected to the top of the frame, a hollow block fixedly connected to the side of the connecting block, a sliding block slidably connected to the inner wall of the hollow block, and a fixed connection at the bottom of the sliding block. A connecting spring is provided, with the end of the connecting spring away from the sliding block fixedly connected to the bottom of the inner wall of the hollow block. A moving block is fixedly connected to the side of the sliding block, and a fixed block is fixedly connected to the bottom of the moving block. A torsion spring rod is rotatably connected to the inner side wall of the fixed block. A sleeve is fixedly connected to the circumferential surface of the torsion spring rod, and a fixed plate is fixedly connected to the circumferential surface of the sleeve. A positioning roller is rotatably connected to the side of the fixed plate. A pressure plate is fixedly connected to the front side of the fixed block, and a pressure spring is fixedly connected to the bottom of the pressure plate. A compression plate is fixedly connected to the end of the pressure spring away from the pressure plate.

[0007] A rectangular plate is fixedly connected to the side of the frame, a motor is fixedly connected to the top of the rectangular plate, a threaded rod is fixedly connected to the end of the output shaft of the motor, a threaded sleeve is threaded to the circumferential surface of the threaded rod, a lower pressure plate is fixedly connected to the side of the threaded sleeve, a limit rod is fixedly connected to the top of the rectangular plate, and casters are fixedly connected to the bottom of the machine body. The design of the threaded rod helps to reduce manual operation by the staff and increase convenience.

[0008] The side section of the lower pressure plate is L-shaped, the sliding block is located on the movement trajectory of the lower pressure plate, and the initial state of the connecting spring is set to a relaxed state. The design of the connecting spring is conducive to driving the sliding block to reset.

[0009] The side cross-section of the moving block is L-shaped, and the side cross-section of the threaded sleeve is rectangular. The threaded sleeve is slidably connected to the circumferential surface of the limiting rod. The design of the limiting rod is conducive to making the threaded sleeve move in a straight line.

[0010] The positioning roller is located at the top of the machine body, the initial state of the pressure spring is set to a relaxed state, and the side section of the fixing block is set to a concave shape. The design of the pressure spring is beneficial to enhance the squeezing force of the positioning roller.

[0011] The frame is internally equipped with a grinding mechanism, which includes a stabilizing plate. A spring telescopic rod is fixedly connected to the side of the stabilizing plate. A concave block is fixedly connected to the circumferential surface of the spring telescopic rod. A grinding roller is rotatably connected to the side of the concave block. This design is beneficial for grinding the shearing tool during the shearing process.

[0012] A collection box is fixedly connected to the side of the stabilizing plate, and the above design is conducive to collecting the debris after grinding.

[0013] The collection box is located below the grinding roller, and the side cross-section of the concave block is set in an L shape. The above design facilitates operation by the staff.

[0014] The shearing blade is located on the movement trajectory of the grinding roller. This design helps to prevent the shearing blade from losing sharpness due to prolonged use.

[0015] The omnidirectional wheels are arranged in a number that are symmetrical to each other along the vertical central axis at the top of the inner wall of the frame. This design helps to enhance the flexibility of the machine body.

[0016] The working principle and beneficial effects of this utility model are as follows:

[0017] 1. In this utility model, the driving force of the motor drives the threaded rod, threaded sleeve, limiting rod, pressure plate, lower pressure plate, connecting block, hollow block, connecting spring, sliding block, moving block, fixed block, torsion spring rod, sleeve and other components to cooperate with each other, so as to start the motor fixed on the top of the rectangular plate, thereby driving the threaded rod fixed at the end of the output shaft to rotate, and at the same time driving the threaded sleeve sliding on the circumference of the limiting rod to move downward. The downward movement of the threaded sleeve drives the lower pressure plate fixed on the side to move downward. When the lower pressure plate moves downward, it squeezes the sliding block sliding on the inner side wall of the hollow block, thus preventing the mosquito net from shifting during the cutting process.

[0018] 2. In this utility model, the driving force of the electric telescopic rod drives the stabilizing plate, spring telescopic rod, concave block, grinding roller, collection box and other components to cooperate with each other. When the shearing blade moves downward, it contacts the circumferential surface of the grinding roller rotating on the side of the concave block. As the shearing blade moves downward, the grinding roller rotates and grinds the shearing blade. Subsequently, the debris generated during the grinding process falls into the inside of the collection box, which prevents the shearing blade from losing sharpness due to long-term use. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the hollow part of this utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the threaded rod of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the grinding roller of this utility model;

[0024] Figure 5 This utility model Figure 2 A magnified 3D schematic diagram of A in the middle.

[0025] In the diagram: 1. Machine body; 2. Electric slide rail; 3. Electric slider; 4. Frame; 5. Electric telescopic rod; 6. Shearing blade; 7. Caster wheel; 8. Positioning mechanism; 81. Connecting block; 82. Hollow block; 83. Connecting spring; 84. Sliding block; 85. Moving block; 86. Fixed block; 87. Torsion spring rod; 88. Sleeve; 89. Fixed plate; 810. Positioning roller; 811. Pressure plate; 812. Pressure spring; 813. Rectangular plate; 814. Motor; 815. Threaded rod; 816. Threaded sleeve; 817. Limiting rod; 818. Extrusion plate; 819. Lower pressure plate; 9. Grinding mechanism; 91. Stabilizing plate; 92. Spring telescopic rod; 93. Concave block; 94. Grinding roller; 95. Collection box. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1

[0028] like Figures 1-5As shown, this embodiment proposes a mobile high-shear machine for preparing mosquito nets, including a body 1. An electric slide rail 2 is provided on the side of the body 1, and an electric slider 3 is provided on the side of the electric slide rail 2. A frame 4 is provided on the top of the electric slider 3. An electric telescopic rod 5 is provided on the top inside the frame 4. A shearing blade 6 is fixedly connected to the circumference of the electric telescopic rod 5. A positioning mechanism 8 is provided on the side of the frame 4. The positioning mechanism 8 includes a connecting block 81, which is fixedly connected to the top of the frame 4. A hollow block 82 is fixedly connected to the side of the connecting block 81. A sliding block 84 is slidably connected to the inner wall of the hollow block 82, and a connecting spring 83 is fixedly connected to the bottom of the sliding block 84. The end of the connecting spring 83 away from the sliding block 84 is fixedly connected to the bottom of the inner wall of the hollow block 82. The side of the sliding block 84 is fixedly connected to the moving block 85. The bottom of the moving block 85 is fixedly connected to the fixed block 86. The inner side wall of the fixed block 86 is rotatably connected to the torsion spring rod 87. The circumferential surface of the torsion spring rod 87 is fixedly connected to the sleeve 88. The circumferential surface of the sleeve 88 is fixedly connected to the fixed plate 89. The side of the fixed plate 89 is rotatably connected to the positioning roller 810. The front side of the fixed block 86 is fixedly connected to the pressure plate 811. The bottom of the pressure plate 811 is fixedly connected to the pressure spring 812. The end of the pressure spring 812 away from the pressure plate 811 is fixedly connected to the extrusion plate 818.

[0029] A rectangular plate 813 is fixedly connected to the side of the frame 4. A motor 814 is fixedly connected to the top of the rectangular plate 813. A threaded rod 815 is fixedly connected to the end of the output shaft of the motor 814. A threaded sleeve 816 is threadedly connected to the circumferential surface of the threaded rod 815. A lower pressure plate 819 is fixedly connected to the side of the threaded sleeve 816. A limit rod 817 is fixedly connected to the top of the rectangular plate 813. A caster wheel 7 is fixedly connected to the bottom of the machine body 1. The design of the threaded rod 815 helps to reduce manual operation by the staff and increases convenience.

[0030] The side section of the lower pressure plate 819 is set to L-shape, the sliding block 84 is located on the movement trajectory of the lower pressure plate 819, and the initial state of the connecting spring 83 is set to the relaxed state. The design of the connecting spring 83 is conducive to driving the sliding block 84 to reset.

[0031] The side cross section of the moving block 85 is set to L-shape, and the side cross section of the threaded sleeve 816 is set to rectangle. The threaded sleeve 816 is slidably connected to the circumferential surface of the limiting rod 817. The design of the limiting rod 817 is conducive to making the threaded sleeve 816 perform linear motion.

[0032] The positioning roller 810 is located at the top of the machine body 1. The initial state of the pressure spring 812 is set to the relaxed state. The side section of the fixing block 86 is set to concave. The design of the pressure spring 812 is beneficial to enhance the squeezing force of the positioning roller 810.

[0033] In this embodiment, when the mosquito net needs to be cut, the worker places the mosquito net on the top of the machine body 1, and then starts the motor 814 fixed on the top of the rectangular plate 813, thereby driving the threaded rod 815 fixed at the end of the output shaft to rotate. At the same time, it drives the threaded sleeve 816 sliding on the circumferential surface of the limit rod 817 to move downward. The downward movement of the threaded sleeve 816 drives the lower pressure plate 819 fixed on the side to move downward. When the lower pressure plate 819 moves downward, it squeezes the sliding block 84 sliding on the inner wall of the hollow block 82. When the sliding block 84 moves downward, it squeezes the connecting spring 83 fixed at the bottom, which is in a taut state. At the same time, when the sliding block 84 moves downward, it drives the moving block 85 fixed on the side to move downward. When the moving block 85 moves downward, it drives the fixed block 86 fixed at the bottom, thereby driving the torsion spring rod 87 to move downward. This drives the sleeve 88 fixed on the circumferential surface of the torsion spring rod 87 to move downward. When the sleeve 88 moves downward, it drives the fixed plate 89 fixed on the circumferential surface to move downward. The downward movement of the sliding block 84 causes the positioning roller 810, which rotates on the side, to move downward and make stable contact. As the sliding block 84 moves downward, the positioning roller 810 rolls on the surface of the mosquito net, thereby causing the torsion spring rod 87 to rotate under the pushing force, which in turn drives the sleeve 88 to rotate. The rotation of the sleeve 88 causes the fixing plate 89 to move upward in an arc, while simultaneously causing the positioning roller 810 to extend and retract, keeping the mosquito net in a taut state. When the fixing plate 89 moves upward in an arc, it drives the pressing plate 818, which is fixed on the front side, to move upward in an arc, while simultaneously keeping the pressure spring 812, which is fixed at the top, in a taut state, thereby increasing the contact force of the positioning roller 810. When the pressing plate 819 no longer presses the sliding block 84, the connecting spring 83, according to its own elasticity, drives the sliding block 84 to reset, so that the mosquito net that has been cut is no longer in a limited state. After the limited state is completed, the operator activates the electric telescopic rod 5, which is set at the top of the inner wall of the frame 4, thereby driving the cutting blade 6, which is fixed on the circumferential surface, to move downward to cut the mosquito net.

[0034] Example 2

[0035] like Figures 1-5 As shown, based on the same concept as Embodiment 1 above, a second embodiment is also proposed. The interior of the frame 4 is set as a grinding mechanism 9. The grinding mechanism 9 includes a stabilizing plate 91. A spring telescopic rod 92 is fixedly connected to the side of the stabilizing plate 91. A concave block 93 is fixedly connected to the circumferential surface of the spring telescopic rod 92. A grinding roller 94 is rotatably connected to the side of the concave block 93. The above design is beneficial for grinding the shearing tool 6 during the shearing process.

[0036] A collection box 95 is fixedly connected to the side of the stabilizing plate 91. The above design is conducive to collecting the debris after grinding.

[0037] The collection box 95 is located below the grinding roller 94, and the side cross-section of the concave block 93 is set in an L shape. The above design is conducive to the operation of the staff.

[0038] The shearing blade 6 is located on the movement trajectory of the grinding roller 94. This design helps to prevent the shearing blade 6 from becoming less sharp after prolonged use.

[0039] The casters 7 are arranged in a number that are symmetrical to each other along the vertical central axis at the top of the inner wall of the frame 4. This design helps to enhance the flexibility of the machine body 1.

[0040] In this embodiment, when the shearing blade 6 moves downward, it contacts the circumferential surface of the grinding roller 94 rotating on the side of the concave block 93. As the shearing blade 6 moves downward, the grinding roller 94 rotates to grind the shearing blade 6. Subsequently, the debris generated during the grinding process falls into the inside of the collection box 95 for easy collection by the staff.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mobile high-shear machine for preparing mosquito nets, characterized in that, The machine includes a body (1), an electric slide rail (2) is provided on the side of the body (1), an electric slider (3) is provided on the side of the electric slide rail (2), a frame (4) is provided on the top of the electric slider (3), an electric telescopic rod (5) is provided on the top inside the frame (4), a shearing blade (6) is fixedly connected to the circumferential surface of the electric telescopic rod (5), and a positioning mechanism (8) is provided on the side of the frame (4). The positioning mechanism (8) includes a connecting block (81), which is fixedly connected to the top of the frame (4). A hollow block (82) is fixedly connected to the side of the connecting block (81). A sliding block (84) is slidably connected to the inner wall of the hollow block (82). A connecting spring (83) is fixedly connected to the bottom of the sliding block (84), and one end of the connecting spring (83) away from the sliding block (84) is fixedly connected to the bottom of the inner wall of the hollow block (82). A moving block (85) is fixedly connected to the side of the sliding block (84), and a fixed... A fixed block (86) is rotatably connected to the inner wall of the fixed block (86), a torsion spring rod (87) is fixedly connected to the circumferential surface of the torsion spring rod (87), a fixed plate (89) is fixedly connected to the circumferential surface of the sleeve (88), a positioning roller (810) is rotatably connected to the side of the fixed plate (89), a pressure plate (811) is fixedly connected to the front side of the fixed block (86), a pressure spring (812) is fixedly connected to the bottom of the pressure plate (811), and a pressing plate (818) is fixedly connected to the end of the pressure spring (812) away from the pressure plate (811).

2. The mobile high-shear machine for preparing mosquito nets according to claim 1, characterized in that, A rectangular plate (813) is fixedly connected to the side of the frame (4), a motor (814) is fixedly connected to the top of the rectangular plate (813), a threaded rod (815) is fixedly connected to the end of the output shaft of the motor (814), a threaded sleeve (816) is threadedly connected to the circumferential surface of the threaded rod (815), a lower pressure plate (819) is fixedly connected to the side of the threaded sleeve (816), a limit rod (817) is fixedly connected to the top of the rectangular plate (813), and a caster wheel (7) is fixedly connected to the bottom of the body (1).

3. The mobile high-shear machine for preparing mosquito nets according to claim 2, characterized in that, The side section of the lower pressure plate (819) is L-shaped, the sliding block (84) is located on the movement trajectory of the lower pressure plate (819), and the initial state of the connecting spring (83) is set to a relaxed state.

4. The mobile high-shear machine for preparing mosquito nets according to claim 3, characterized in that, The side cross-section of the moving block (85) is L-shaped, and the side cross-section of the threaded sleeve (816) is rectangular. The threaded sleeve (816) is slidably connected to the circumferential surface of the limiting rod (817).

5. The mobile high-shear machine for preparing mosquito nets according to claim 4, characterized in that, The positioning roller (810) is located at the top of the machine body (1), the initial state of the pressure spring (812) is set to a relaxed state, and the side section of the fixing block (86) is set to a concave shape.

6. The mobile high-shear machine for preparing mosquito nets according to claim 5, characterized in that, The frame (4) is internally configured with a grinding mechanism (9). The grinding mechanism (9) includes a stabilizing plate (91). A spring telescopic rod (92) is fixedly connected to the side of the stabilizing plate (91). A concave block (93) is fixedly connected to the circumferential surface of the spring telescopic rod (92). A grinding roller (94) is rotatably connected to the side of the concave block (93).

7. A mobile high-shear machine for preparing mosquito nets according to claim 6, characterized in that, A collection box (95) is fixedly connected to the side of the stabilizing plate (91).

8. A mobile high-shear machine for preparing mosquito nets according to claim 7, characterized in that, The collection box (95) is located below the grinding roller (94), and the side cross-section of the concave block (93) is set to L-shape.

9. A mobile high-shear machine for preparing mosquito nets according to claim 8, characterized in that, The shearing cutter (6) is located on the motion trajectory of the grinding roller (94).

10. A mobile high-shear machine for preparing mosquito nets according to claim 9, characterized in that, The casters (7) are arranged in a plurality of units and are symmetrical to each other along the vertical central axis at the top of the inner wall of the frame (4).

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