Feeding device for manufacturing artificial turf
By combining the rotary dust removal of the mixing drum with the heating and dehumidification of the drying tube, the problem of dust and humidity affecting the quality of artificial turf in traditional feeding devices is solved, achieving efficient pretreatment of raw materials and improving production efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional feeding devices lack the function of filtering, removing dust and moisture from raw materials, which causes dust and humidity to affect the production quality and plasticization uniformity of artificial turf.
A feeding device comprising a mixing drum, an ash removal screen, a drying pipe, and a warm air blower was designed. The mixing drum is rotated to remove ash, the drying pipe is heated to remove moisture, and the combination of the ash removal screen and the drying pipe is used to achieve the pretreatment of raw materials.
Ensuring the cleanliness and dryness of raw materials prevents the formation of bubbles, thereby improving processing efficiency and quality.
Smart Images

Figure CN224028047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial turf processing technology, specifically to a feeding device for manufacturing artificial turf. Background Technology
[0002] Artificial turf is classified into injection-molded artificial turf and woven artificial turf according to its production process. Injection-molded artificial turf uses the injection molding process to extrude plastic granules into a mold in one go, and uses bending technology to bend the turf so that the grass blades are arranged in a regular pattern with equal spacing and quantity, and the grass blades are completely uniform in height. The production of artificial turf requires feeding the processing equipment, so a feeding device is needed.
[0003] The "Feeding Device for Manufacturing Artificial Turf" disclosed in publication number "CN205653681U" includes a raw material feeding hopper and a colorant feeding hopper. It also includes a frame, with a raw material box and a colorant box at the top of the frame. The raw material feeding hopper and the colorant feeding hopper are respectively installed on the top of the raw material box and the colorant box. The bottom of the raw material feeding hopper has a discharge pipe, and the discharge pipe is connected to a discharge pipe control mechanism for controlling the opening or closing of the discharge pipe.
[0004] Traditional devices do not have the function of filtering and removing dust from raw materials before feeding them into the processing equipment. When the raw materials contain dust, it will affect the production quality of artificial turf. At the same time, they do not have the function of dehumidifying and drying the raw materials before feeding them. When the moisture content of the raw materials is high, uneven plasticization will occur and bubbles will be generated. To address these issues, we have designed a feeding device for manufacturing artificial turf. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a feeding device for manufacturing artificial turf, which solves the problems of lacking a dust removal process for raw materials, which causes dust in the raw materials to affect the processing quality of artificial turf, and uneven plasticization and air bubbles when the moisture content of the raw materials is high.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a feeding device for manufacturing artificial turf, comprising a protective shell and a mixing drum rotatably installed inside the protective shell;
[0007] A heater is fixedly installed on the top of the protective shell, a feeding pipe is fixedly installed on the bottom of the protective shell, and a rotary motor is fixedly installed in the center of the inside of the feeding pipe.
[0008] The bottom of the mixing drum is fixedly connected to the output end of the rotary motor. A closed disc is rotatably installed on the top of the mixing drum. Feed pipes are fixedly installed on both sides of the top of the closed disc. A through-feed screen is fixedly installed on the outside of the mixing drum. Scrapers are fixedly installed at equal intervals on the inner wall of the mixing drum. A drying pipe extending into the inside of the mixing drum is fixedly installed at the center of the closed disc. Three sets of through-feed screens are fixedly installed on the outer wall of the drying pipe. A discharge port is opened at the bottom of the mixing drum. Electric push rods are fixedly installed on both sides inside the feeding pipe. A closed ring is rotatably installed on the output end of the electric push rod.
[0009] Preferably, a stabilizing ring is fixedly installed on the upper part of the outer wall of the mixing tank, and a support wheel that cooperates with the stabilizing ring is fixedly installed on the upper part of the inner side of the protective shell.
[0010] Preferably, a dust guide plate is fixedly installed at the lower part of the interior of the protective housing, and dust discharge boxes that cooperate with the dust guide plate are fixedly installed at the lower parts of both sides of the protective housing.
[0011] Preferably, stirring rods are fixedly installed at equal intervals on the outer wall of the drying tube, and the stirring rods are used in conjunction with the scraper.
[0012] Preferably, an output pipe is fixedly installed on the front of the heater, and one end of the output pipe is fixedly connected to the top of the drying pipe.
[0013] Preferably, a mounting bracket is fixedly installed on the outer side of the bottom of the protective housing.
[0014] This invention provides a feeding device for manufacturing artificial turf. Compared with the prior art, it has the following advantages:
[0015] (1) The feeding device for manufacturing artificial turf can mix the raw materials before feeding them through the cooperation between the mixing bucket and the ash removal mesh plate. During the mixing process, the dust contained in the raw materials can be discharged through the ash removal mesh plate, thereby achieving mixing and ash removal treatment of the raw materials before feeding, and ensuring the cleanliness of the raw materials.
[0016] (2) By combining the dryer and the drying tube, the raw materials can be dehumidified and preheated before feeding the processing equipment. Dehumidification ensures the dryness of the raw materials and avoids the situation where the high humidity of the raw materials affects plasticization and causes bubbles in the artificial turf. Preheating can accelerate the melting speed of the raw materials by the processing equipment, thereby improving the efficiency of the equipment in the production and processing of artificial turf. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the bottom structure of the protective shell of this utility model.
[0019] Figure 3 This is a schematic diagram of the mixing tank structure of this utility model.
[0020] Figure 4 This is a schematic cross-sectional view of the mixing tank of this utility model.
[0021] Figure 5 This is a schematic diagram of the closed loop structure of this utility model.
[0022] In the diagram: 1. Protective housing; 101. Mounting bracket; 102. Ash discharge box; 103. Feeding pipe; 104. Ash guide plate; 2. Warm air blower; 201. Output pipe; 3. Mixing tank; 301. Ash discharge mesh plate; 302. Closing disc; 303. Stabilizing ring; 304. Support wheel; 305. Feed pipe; 306. Discharge port; 307. Scraper; 4. Electric push rod; 401. Closing ring; 5. Rotary motor; 6. Drying pipe; 601. Stirring rod; 602. Air outlet mesh plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example 1
[0025] Please see Figure 2-4 As shown, this embodiment proposes a feeding device for manufacturing artificial turf, including a protective shell 1 and a mixing tank 3 rotatably installed inside the protective shell 1. A feeding pipe 103 is fixedly installed at the bottom of the protective shell 1, and a rotary motor 5 is fixedly installed at the center of the feeding pipe 103. The bottom of the mixing tank 3 is fixedly connected to the output end of the rotary motor 5. A closing disc 302 is rotatably installed on the top of the mixing tank 3. Feed pipes 305 are fixedly installed on both sides of the top of the closing disc 302. A through-hole ash discharge mesh plate 301 is fixedly installed on the outside of the mixing tank 3, and scrapers 307 are fixedly installed at equal intervals on the inner wall of the mixing tank 3.
[0026] In use, the protective shell 1 can protect the mixing tank 3. The rotatable closing disc 302 installed on the top of the mixing tank 3 can close its top. The feed pipes 305 installed on both sides of the top of the closing disc 302 are connected to the external raw material pipes, so that the raw materials can be injected into the interior of the mixing tank 3 through the two sets of feed pipes 305. The rotary motor 5 can drive the mixing tank 3 to rotate through the output end. The rotation of the mixing tank 3 can mix the raw materials inside. The scraper 307 installed on the inner wall of the mixing tank 3 increases the friction during the mixing of raw materials, improving the uniformity of mixing when the mixing tank 3 rotates. During the rotation of the mixing tank 3, the dust in the raw materials will be thrown out through the dust discharge screen 301, thereby achieving the dust removal treatment of the raw materials and preventing the dust in the raw materials from affecting the quality of the artificial turf.
[0027] Example 2
[0028] Based on Example 1, such as Figure 2-4 As shown, a heater 2 is fixedly installed on the top of the protective shell 1. A drying pipe 6 extending into the mixing tank 3 is fixedly installed at the center of the closed disc 302. Three sets of air outlet mesh plates 602 are fixedly installed through the outer wall of the drying pipe 6. A discharge port 306 is opened at the bottom of the mixing tank 3. Electric push rods 4 are fixedly installed on both sides inside the feeding pipe 103. A closed ring 401 is rotatably installed at the output end of the electric push rod 4.
[0029] During use, the warm air blower 2 blows hot air onto the drying pipe 6. The hot air inside the drying pipe 6 is discharged into the mixing tank 3 through the air outlet mesh 602. This hot air heats and dehumidifies the raw materials inside the mixing tank 3, preventing excessive humidity from affecting the plasticization of the raw materials and causing bubbles in the artificial turf. Simultaneously, the hot air preheats the raw materials, facilitating melting by subsequent processing equipment and improving processing efficiency. Furthermore, the hot air blows dust out of the raw materials, improving the efficiency and quality of dust removal. The discharge port 306 discharges the raw materials inside the mixing tank 3 after mixing, dust removal, and dehumidification. The discharge is achieved by extending the electric push rod 4 to insert the closing ring 401 into the discharge port 306. The output end of the electric push rod 4 is rotatably connected to the closing ring 401 via a rotating ring. Thus, when the mixing tank 3 rotates, the closing ring 401 rotates synchronously, closing the discharge port 306. When the electric push rod 4 retracts, it pulls the closing ring 401 out of the discharge port 306, opening the discharge port 306 to facilitate the discharge of raw materials after mixing, ash removal, and dehumidification inside the mixing tank 3. The device can be installed above the feed inlet of the artificial turf processing equipment, allowing the raw materials discharged through the discharge port 306 to enter subsequent processing equipment, thus realizing the feeding function during artificial turf processing.
[0030] like Figure 3-5 As shown, a stabilizing ring 303 is fixedly installed on the upper part of the outer wall of the mixing tank 3, and a support wheel 304 that works in conjunction with the stabilizing ring 303 is fixedly installed on the upper part of the inner side of the protective housing 1.
[0031] In use, the support wheel 304 is rolled to the outer wall of the stabilizing ring 303. The support wheel 304 and the stabilizing ring 303 can provide rolling support to the top of the mixing tank 3, thereby ensuring the stability of the mixing tank 3 during rotation.
[0032] like Figure 5 As shown, a dust guide plate 104 is fixedly installed at the bottom inside the protective housing 1, and dust discharge boxes 102 that cooperate with the dust guide plate 104 are fixedly installed at the bottom on both sides of the protective housing 1.
[0033] During use, the dust thrown out by the dust discharge mesh plate 301 will fall onto the dust guide plate 104. The dust guide plate 104 adopts a sloping design, so that the dust can be tightened and guided into the dust discharge box 102 through the dust guide plate 104. The dust discharge box 102 is connected to the external collection pipe, so that the dust discharged by the device can be recycled.
[0034] like Figure 4As shown, stirring rods 601 are fixedly installed at equal intervals on the outer wall of the drying tube 6, and the stirring rods 601 and scraper 307 are used in conjunction.
[0035] When in use, the stirring rod 601 can stir the raw materials inside the mixing tank 3 while the mixing tank 3 is rotating, which can accelerate the mixing speed and efficiency of the raw materials.
[0036] like Figure 3 As shown, an output pipe 201 is fixedly installed on the front of the heater 2, and one end of the output pipe 201 is fixedly connected to the top of the drying pipe 6.
[0037] In use, the output pipe 201 can connect the heater 2 and the drying pipe 6, so that the warm air generated by the heater 2 can be discharged into the drying pipe 6.
[0038] like Figure 1 As shown, a mounting bracket 101 is fixedly installed on the outer side of the bottom of the protective housing 1.
[0039] In use, the mounting bracket 101 can support and install the equipment, and the device can be connected to the processing equipment through the mounting bracket 101, so as to facilitate the feeding of the raw materials processed by the device into the processing equipment, thus realizing the feeding function of the processing equipment.
[0040] Working principle: The raw materials for artificial turf processing enter the interior of the mixing tank 3 through the feed pipe 305. The rotary motor 5 drives the mixing tank 3 to rotate, which can mix the raw materials before processing. When the mixing tank 3 rotates, the dust mixed in the raw materials can be thrown out through the dust discharge screen 301, realizing the function of dust removal treatment of the raw materials. The warm air fan 2 and the drying pipe 6 can blow hot air into the raw materials inside the mixing tank 3. By blowing hot air, the raw materials can be dehumidified and preheated. Dehumidification can avoid the high humidity of the raw materials from affecting the subsequent plasticization and causing bubbles to appear in the artificial turf. Preheating facilitates the subsequent heating and melting treatment of the raw materials by the equipment.
[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A feeding device for manufacturing artificial turf, characterized in that: Includes a protective housing and a mixing tank that is rotatably installed inside the protective housing; A heater is fixedly installed on the top of the protective shell, a feeding pipe is fixedly installed on the bottom of the protective shell, a rotary motor is fixedly installed in the center of the feeding pipe, and electric push rods are fixedly installed on both sides of the feeding pipe. The bottom of the mixing drum is fixedly connected to the output end of the rotary motor. A closed disc is rotatably installed on the top of the mixing drum. Feed pipes are fixedly installed on both sides of the top of the closed disc. A through-feed ash discharge mesh is fixedly installed on the outside of the mixing drum. Scrapers are fixedly installed at equal intervals on the inner wall of the mixing drum. A drying pipe extending into the inside of the mixing drum is fixedly installed at the center of the closed disc. Three sets of through-feed air outlet meshes are fixedly installed on the outer wall of the drying pipe. A discharge port is opened at the bottom of the mixing drum. A closed ring is rotatably installed on the output end of the electric push rod.
2. The feeding device for manufacturing artificial turf according to claim 1, characterized in that: A stabilizing ring is fixedly installed on the upper part of the outer wall of the mixing tank, and a support wheel that works in conjunction with the stabilizing ring is fixedly installed on the upper part of the inner side of the protective shell.
3. The feeding device for manufacturing artificial turf according to claim 1, characterized in that: A dust guide plate is fixedly installed inside the lower part of the protective shell, and dust discharge boxes that work in conjunction with the dust guide plate are fixedly installed on the lower parts of both sides of the protective shell.
4. The feeding device for manufacturing artificial turf according to claim 1, characterized in that: Stirring rods are fixedly installed at equal intervals on the outer wall of the drying tube, and the stirring rods are used in conjunction with the scraper.
5. A feeding device for manufacturing artificial turf according to claim 1, characterized in that: An output pipe is fixedly installed on the front of the heater, and one end of the output pipe is fixedly connected to the top of the drying pipe.
6. A feeding device for manufacturing artificial turf according to claim 1, characterized in that: A mounting bracket is fixedly installed on the outer side of the bottom of the protective housing.
Citation Information
Patent Citations
A material feeding unit for making artificial turf
CN205653681U