Automatic plastic mesh knitting machine
By introducing the design of sliding plates and shock absorbers into the automatic plastic mesh weaving machine, combined with a motor-driven bidirectional screw system, the problems of cargo damage and safety in the weaving machine are solved, and the cargo can be stacked smoothly and easily removed.
Patent Information
- Application Number
- CN202422663427.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-01
AI Technical Summary
In plastic weaving machinery, the woven goods are easily damaged by gravity and friction during the delivery process, and may cause harm to workers.
An automatic weaving machine for plastic mesh was designed. A sliding plate and shock absorbers were set in a stacking box. The bottom surface of the sliding plate was fixedly connected to four evenly distributed shock absorbers and the top surface was connected to a sponge pad. Combined with a motor-driven bidirectional screw system, the sliding plate was supported to slide upward to facilitate the smooth stacking and removal of goods.
It effectively reduces the vibration and damage of cargo during delivery, protects the cargo, and improves the work efficiency and safety of staff.
Smart Images
Figure CN223397890U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical design and automatic control, in particular to an automatic weaving machine for plastic mesh sheets. Background Art
[0002] The plastic weaving industry has experienced rapid growth globally, particularly in China. With the continuous advancement of plastic material technology and the reduction of costs, plastic weaving products such as woven bags, container bags, and geotextiles have found widespread application in areas such as cargo transportation, agricultural coverings, and building protection. This growing demand has driven the development of plastic weaving machinery, including the development and application of automatic weaving machines for plastic mesh.
[0003] However, in many plastic weaving machines, the focus is on the weaving structure. After weaving, the materials are often stacked together. As they are delivered from a higher outlet to a collection device, they are often affected by gravity and friction, which can cause some damage to the materials, resulting in financial losses. Furthermore, damaged materials with sharp corners or burrs can easily cause injuries to workers.
[0004] Therefore, we designed a plastic mesh automatic weaving machine to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide an automatic weaving machine for plastic mesh to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides an automatic weaving machine for plastic mesh, including a feeding rack and a conveying rack and a stacking box arranged outside the feeding rack, a protective box is provided on the top of the conveying rack, and slide grooves are provided on both sides of the stacking box, a slider is slidably connected in the slide groove, one side of the slider is fixedly connected to a sliding plate, the sliding plate is slidably connected in the stacking box, and a shock absorber is fixedly connected to the bottom surface of the stacking box, and the top surface of the shock absorber is fixedly connected to the bottom surface of the sliding plate.
[0007] Furthermore, a second motor is provided on one side outside the stacking box, and the driving end of the second motor is fixedly connected to a bidirectional screw rod, and the bidirectional screw rod is rotatably connected inside the stacking box. Two moving blocks are threadedly sleeved on the bidirectional screw rod, and a support plate is provided at the bottom of the sliding plate. Two support bars are rotatably provided between the moving block and the support plate, and a distance is left between the moving block and the support plate.
[0008] Furthermore, a fixed block is fixedly connected to one side outside the stacking box, and the fixed block is fixedly connected to the second motor.
[0009] Furthermore, two rotating joints are fixedly installed on one side of the moving block opposite to the support plate, a rotating column is fixedly installed between the two rotating joints, and the support bar is rotatably sleeved on the rotating column.
[0010] Furthermore, the bidirectional screw rod and the two support bars form a triangle shape.
[0011] Furthermore, a first motor is provided on the feeding rack, a driving end of the first motor is fixedly connected to a roller, and the roller is rotatably connected to the feeding rack.
[0012] Furthermore, there are four shock absorbers, and the four shock absorbers are respectively fixed at four corners in the stacking box.
[0013] Furthermore, a sponge pad is fixedly connected to the top surface of the sliding plate.
[0014] Compared with the existing technology, the present invention has the following advantages: when materials pass through the weaving machine and the conveyor belt into the stacking box, the sliding plate provided in the stacking box is fixedly connected to four evenly distributed shock absorbers on the bottom surface and a sponge pad on the top surface, which can reduce the material's diving and achieve the purpose of protecting the material. The shock absorbers can also reduce vibration, allowing the material to land more smoothly in the stacking box, protecting the material and reducing economic losses to a certain extent.
[0015] Compared with the existing technology, the present invention has the following advantages: when a worker needs to take materials from the stacking box, they start a second motor located outside the stacking box, driving the two moving blocks on the second motor to move closer together, causing the support bar to support the sliding plate to slide upwards from the stacking box. This makes it easier for the worker to take materials from above, eliminating the need to bend over to pick up materials from the bottom, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 This is a schematic diagram of the structure of the stacking box in the present utility model;
[0019] Figure 4 It is an oblique side view of the utility model.
[0020] In the figure: 1. Feeding rack; 101. First motor; 102. Roller; 2. Conveying rack; 3. Stacking box; 301. Second motor; 302. Fixed block; 303. Bidirectional screw rod; 304. Moving block; 305. Rotating joint; 306. Rotating column; 307. Support bar; 308. Shock absorber; 309. Slide groove; 310. Sliding plate; 311. Sponge pad; 312. Support plate; 4. Protective box. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1 and Figure 3 The utility model provides a technical solution: an automatic weaving machine for plastic mesh, comprising a feeding rack 1 and a conveying rack 2 and a stacking box 3 arranged outside the feeding rack 1, a protective box 4 is arranged on the top of the conveying rack 2, and slide grooves 309 are opened on both sides of the stacking box 3, a slider is slidably connected in the slide groove 309, and a sliding plate 310 is fixedly connected to one side of the slider, and the sliding plate 310 is slidably connected in the stacking box 3, and a shock absorber 308 is fixedly connected to the bottom surface of the stacking box 3, and the top surface of the shock absorber 308 is fixedly connected to the bottom surface of the sliding plate 310, and the number of shock absorbers 308 is four, and the four shock absorbers 308 are respectively fixed to the four corners in the stacking box 3, and the top surface of the sliding plate 310 is fixedly connected to a sponge pad 311.
[0023] In a specific implementation, when the material passes through the weaving machine and the conveyor belt into the stacking box 3, the bottom surface of the sliding plate 310 provided in the stacking box 3 is fixedly connected to four evenly distributed shock absorbers 308. The shock absorbers 308 can reduce vibration and make the material fall more smoothly into the stacking box 3. In addition, the top surface of the second motor 301 is fixedly connected to a sponge pad 311 to further protect the material.
[0024] See Figure 2 and Figure 3As shown, a second motor 301 is provided on one side outside the stacking box 3, and a driving end of the second motor 301 is fixedly connected to a bidirectional screw rod 303, and the bidirectional screw rod 303 is rotatably connected to the stacking box 3, and two moving blocks 304 are threadedly sleeved on the bidirectional screw rod 303, and a support plate 312 is provided at the bottom of the sliding plate 310, and two support bars 307 are rotatably arranged between the moving block 304 and the support plate 312, and a spacing is left between the moving block 304 and the support plate 312, and a fixed block 302 is fixedly connected on one side outside the stacking box 3, and the fixed block 302 is fixedly connected to the second motor 301, and two rotating joints 305 are fixedly installed on the side opposite to the moving block 304 and the support plate 312, and a rotating column 306 is fixedly installed between the two rotating joints 305, and the support bar 307 is rotatably sleeved on the rotating column 306, and a triangle is formed between the bidirectional screw rod 303 and the two support bars 307.
[0025] In practice, when a worker needs to access materials from the stacking box 3, they activate the second motor 301, which is located outside the stacking box 3. Since its driving end is fixedly connected to the bidirectional screw 303, the bidirectional screw 303 rotates under the drive of the second motor 301. This causes the moving blocks 304 at both ends of the bidirectional screw 303 to move closer together, allowing the support bars 307 to support the sliding plate 310 and slide toward the top of the stacking box 3. This makes it easier for workers to access materials from above, eliminating the need to bend over to pick up materials from the bottom, thereby improving their work efficiency.
[0026] See Figure 4 A first motor 101 is provided on the feeding rack 1 , and a driving end of the first motor 101 is fixedly connected to a roller 102 , and the roller 102 is rotatably connected to the feeding rack 1 .
[0027] During specific implementation, the device starts the first motor 101 to drive the roller 102 to rotate. At this time, the material wrapped around the roller 102 is sent into the protective box 4, and the finished goods are sent into the stacking box 3 through the crawler provided on the conveying frame 2.
[0028] It should be noted that the device includes a feeding device and a weaving device, both of which are prior arts, so they will not be described in detail in this specification.
[0029] Furthermore, the protective box 4 in this device consists of a base, a damper mounted on the base, and a spring mounted on the damper, including a piston and fluid within the damper. The operating principle of the shock absorber 308 is primarily based on the generation of damping force and energy conversion. The gravity on the sliding plate 310 causes the piston within the shock absorber 308 to move up and down, and the fluid flows from one chamber to another through a specific pore under the movement of the piston. This process generates friction between the pore walls and the fluid, as well as between the fluid molecules themselves, creating a damping force on the vibrations. This structure reduces vibrations when materials are dropped into the stacking box 3, thereby protecting the materials.
[0030] Working Principle: When materials pass through the weaving machine and the conveyor belt into the stacking box 3, the materials are first stacked on the sponge pads 311, which are fixedly connected to the sliding plate 310 inside the stacking box 3. Four evenly distributed shock absorbers 308 are fixedly attached to the bottom surface of the sliding plate 310, and a sponge pad 311 is fixedly attached to the top surface. This reduces the materials' sudden drop, thus protecting them. The shock absorbers 308 also mitigate vibration, ensuring a smooth landing inside the stacking box 3. Sliders are fixedly attached to both sides of the sliding plate 310, which slide within chutes 309 on the inner wall of the stacking box 3. As materials continue to enter the stacking box 3 and stack on the sponge pads 311, the increasing force of gravity causes the sliding plate 310 to slide toward the bottom of the stacking box 3. When a worker needs to remove materials from the stacking box 3, they activate the second motor 301, located outside the stacking box 3. Because its drive end is fixedly connected to the bidirectional screw 303, the bidirectional screw 303 rotates under the drive of the second motor 301. Thus, the moving blocks 304 on both sides of the bidirectional screw rod 303 drive the support bar 307 to move toward the middle of the bidirectional screw rod 303. Because the other end of the support bar 307 is arranged on the support plate 312 on the bottom surface of the sliding plate 310, when the two moving blocks 304 are close to each other, the support bar 307 can support the sliding plate 310 to slide upward, making it easier for workers to pick up materials from above without having to bend down to pick up the materials at the bottom, thereby improving their work efficiency.
Claims
1. A plastic mesh automatic weaving machine, comprising a feeding rack (1), a conveying rack (2) and a stacking box (3) arranged outside the feeding rack (1), wherein a protective box (4) is arranged on the top of the conveying rack (2), characterized in that: Both sides of the stacking box (3) are provided with a slide groove (309), a slider is slidably connected in the slide groove (309), a sliding plate (310) is fixedly connected to one side of the slider, the sliding plate (310) is slidably connected in the stacking box (3), a shock absorber (308) is fixedly connected to the bottom surface of the stacking box (3), and the top surface of the shock absorber (308) is fixedly connected to the bottom surface of the sliding plate (310).
2. The automatic plastic mesh weaving machine according to claim 1, characterized in that: A second motor (301) is provided on one side outside the stacking box (3), a driving end of the second motor (301) is fixedly connected to a bidirectional screw rod (303), the bidirectional screw rod (303) is rotatably connected to the stacking box (3), two moving blocks (304) are threadedly sleeved on the bidirectional screw rod (303), a support plate (312) is provided at the bottom of the sliding plate (310), two support bars (307) are rotatably provided between the moving block (304) and the support plate (312), and a distance is left between the moving block (304) and the support plate (312).
3. The automatic plastic mesh weaving machine according to claim 2, characterized in that: A fixed block (302) is fixedly connected to one side outside the stacking box (3), and the fixed block (302) is fixedly connected to the second motor (301).
4. The automatic plastic mesh weaving machine according to claim 2, characterized in that: Two rotating joints (305) are fixedly installed on one side of the moving block (304) opposite to the support plate (312), a rotating column (306) is fixedly installed between the two rotating joints (305), and the supporting bar (307) is rotatably sleeved on the rotating column (306).
5. The automatic plastic mesh weaving machine according to claim 2, characterized in that: The bidirectional screw rod (303) and the two support bars (307) are in a triangle shape.
6. The automatic plastic mesh weaving machine according to claim 1, characterized in that: The feeding rack (1) is provided with a first motor (101), a driving end of the first motor (101) is fixedly connected to a roller (102), and the roller (102) is rotatably connected to the feeding rack (1).
7. The automatic plastic mesh weaving machine according to claim 1, characterized in that: The number of the shock absorbers (308) is four, and the four shock absorbers (308) are respectively fixed at the four corners inside the stacking box (3).
8. The automatic plastic mesh weaving machine according to claim 1, characterized in that: A sponge pad (311) is fixedly connected to the top surface of the sliding plate (310).