Automatic feeding device for long-fiber PP composite raw materials

Abstract

The utility model discloses an automatic feeding device for long-fiber PP (polypropylene) composite material raw materials, which belongs to the technical field of PP composite material production and processing and comprises a base, two groups of supports are fixedly connected to one side of the base, storage barrels are fixedly connected to the two groups of supports, a support frame is fixedly connected between the outer walls of the two groups of storage barrels, and the outer walls of the two groups of storage barrels are fixedly connected with the support frame. According to the material storage device, the vibrators are arranged on the two sides of the supporting frame, and each vibrator is composed of a driving structure and a vibrating rod, raw materials in the material storage barrel can continuously vibrate during discharging through the vibrators, then the materials can be well discharged from the discharging pipe to the receiving frame, the anti-blocking effect of discharging is improved, and the material storage device has the advantages of being simple in structure and convenient to use. According to the feeding device, the feeding accuracy and the feeding effect can be improved in the feeding process through the arranged receiving frame and the weight measuring device, and finally, the receiving frame does not deflect much when pulled through the arranged guide frame, so that the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of PP composite material production and processing technology, specifically to an automated feeding device for long-fiber PP composite material raw materials. Background Technology

[0002] PP composite material, or polypropylene composite material, is a material with polypropylene as the matrix, which is modified or reinforced by adding other materials (such as glass fiber, carbon fiber, mineral filler, etc.). This material has the advantages of being lightweight, high-strength, corrosion-resistant, and heat-resistant, and is widely used in automobiles, home appliances, construction, packaging and other fields.

[0003] The above-mentioned technical conditions still have shortcomings: when producing and processing existing PP composite materials, the raw materials need to be fed. The existing feeding methods mostly rely on manual weighing and feeding, which is not convenient and reduces the feeding efficiency.

[0004] Based on this, this utility model designs an automated feeding device for long fiber PP composite material raw materials to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an automated feeding device for long-fiber PP composite material raw materials to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automated feeding device for long-fiber PP composite material raw materials, comprising a base, two sets of supports fixedly connected to one side of the base, storage cylinders fixedly connected to each of the two sets of supports, a support frame fixedly connected between the outer walls of the two sets of storage cylinders, vibrators arranged on both sides of the support frame, the vibrators consisting of a drive structure and a vibrating rod, a discharge pipe connected to the bottom end of the storage cylinder, a discharge valve arranged at one end of the discharge pipe, weighing devices arranged on both sides of the top of the base, receiving frames arranged on both sets of weighing devices, two sets of conveying mechanisms arranged on the other side of the base, a hydraulic telescopic rod fixedly connected to the base, a pusher seat connected to the telescopic end of the hydraulic telescopic rod, an electric telescopic rod fixedly arranged on the pusher seat, a positioning frame fixedly connected to the telescopic end of the electric telescopic rod, positioning pins fixedly arranged on both sides of the top of the positioning frame, and positioning rings fixedly arranged on opposite sides of the two sets of receiving frames.

[0007] By adopting the above technical solutions, it is possible to automate and quantitatively feed composite material raw materials, thereby improving the effectiveness of their use.

[0008] Preferably, both sets of positioning pins are provided with positioning parts, which are conical in shape, and do not contact the inner wall of the positioning ring when the positioning parts are located inside the positioning ring.

[0009] By adopting the above technical solution, it will not affect the weighing of the receiving frame.

[0010] Preferably, guide frames are provided on both sides of the positioning frame, and both sets of guide frames are L-shaped and located near the side of the receiving frame.

[0011] By adopting the above technical solution, the angle of the receiving frame will not deflect when the receiving frame is pulled.

[0012] Preferably, the discharge valve consists of a solenoid valve and a downward-opening housing, with the discharge port of the discharge valve located directly above the receiving frame.

[0013] By adopting the above technical solution, material cutting becomes easier.

[0014] Preferably, the bottom end of the vibrating rod on the vibrator is located near the connection between the discharge pipe and the storage cylinder.

[0015] By adopting the above technical solutions, the anti-clogging effect can be improved.

[0016] In summary, this application has the following beneficial technical effects: the vibrator enables the raw material inside the storage cylinder to vibrate continuously during discharge, thereby allowing the material to be discharged from the discharge pipe to the receiving frame effectively, increasing the anti-blocking effect of the discharge; the receiving frame and weighing device improve the accuracy of feeding during the feeding process, enhancing the feeding effect; and the guide frame prevents excessive deflection of the receiving frame when it is pulled, improving the overall performance. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0019] Figure 2 This is a schematic diagram of the front structure of this embodiment;

[0020] Figure 3 This is a schematic diagram of the positioning frame in this embodiment.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Base; 2. Bracket; 3. Storage cylinder; 4. Support frame; 5. Vibrator; 6. Discharge pipe; 7. Discharge valve; 8. Weighing device; 9. Receiving frame; 10. Conveying mechanism; 11. Hydraulic telescopic rod; 12. Pushing seat; 13. Electric telescopic rod; 14. Positioning frame; 15. Positioning pin; 16. Positioning ring; 17. Positioning part; 18. Guide frame. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0025] An automated feeding device for long-fiber PP composite material raw materials includes a base 1, two sets of brackets 2 fixedly connected to one side of the base 1, and storage cylinders 3 fixedly connected to each set of brackets 2. A support frame 4 is fixedly connected between the outer walls of the two sets of storage cylinders 3. Vibrators 5 are arranged on both sides of the support frame 4. Each vibrator 5 consists of a drive structure and a vibrating rod. The drive structure controls the vibrating rod to vibrate stably at high frequency. The vibrating rod extends into the interior of the storage cylinder 3, which can effectively vibrate the material inside the storage cylinder 3, thereby improving its discharge effect. A discharge pipe 6 is connected to the bottom of the storage cylinder 3, and a discharge valve 7 is arranged at one end of the discharge pipe 6. Weighing devices 8 are arranged on both sides of the top of the base 1, and each set of weighing devices 8 is equipped with a receiving device. The receiving frame 9 and the weighing device 8 are equipped with a weight sensor that can monitor the weight of the receiving frame 9 in real time. On the other side of the base 1, there are two sets of conveying mechanisms 10 for transmitting the receiving frame 9. A hydraulic telescopic rod 11 is fixedly connected to the base 1. A pusher seat 12 is connected to the telescopic end of the hydraulic telescopic rod 11. An electric telescopic rod 13 is fixedly installed on the pusher seat 12. A positioning frame 14 is fixedly connected to the telescopic end of the electric telescopic rod 13. Positioning pins 15 are fixedly installed on both sides of the top of the positioning frame 14. Positioning rings 16 are fixedly installed on the opposite sides of the two sets of receiving frames 9. The two sets of positioning pins 15 can be inserted into the two sets of positioning rings 16 respectively, thereby raising the two sets of receiving frames 9 for subsequent pushing.

[0026] Furthermore, each of the two sets of positioning pins 15 is provided with a positioning part 17, which is conical in shape. When the positioning part 17 is located inside the positioning ring 16, it does not contact the inner wall of the positioning ring 16, thus not affecting the weighing.

[0027] Furthermore, guide frames 18 are provided on both sides of the positioning frame 14. Both sets of guide frames 18 are L-shaped and located near the side of the receiving frame 9, which ensures that the angle of the receiving frame 9 will not shift significantly when the receiving frame 9 is pulled.

[0028] Furthermore, the discharge valve 7 consists of a solenoid valve and a downward-opening housing, with the discharge port of the discharge valve 7 located directly above the receiving frame 9.

[0029] Furthermore, the bottom end of the vibrating rod on the vibrator 5 is located near the connection between the discharge pipe 6 and the storage cylinder 3, which can achieve a better vibration effect and prevent material from clogging at the connection.

[0030] The implementation principle of this embodiment is as follows: During use, the raw material of the composite material to be processed is controlled to enter the interior of the storage cylinder 3, and then the discharge valve 7 is opened, so that the material enters the receiving frame 9 along the discharge pipe 6. During this process, the vibrator 5 is activated, so that the vibrating rod on it vibrates continuously, thereby causing the raw material inside the storage cylinder 3 to vibrate continuously, so that it can be discharged from the discharge pipe 6 to the receiving frame 9. Then, the weight of the receiving frame 9 is continuously monitored by the weighing device 8. When the raw material inside the receiving frame 9 reaches the preset weight, the discharge valve 7 is closed, and then the electric telescopic rod 13 is activated, so that the telescopic end of the electric telescopic rod 13 extends, so that the positioning frame 14 and the positioning pin 15 move upward, so that the bottom of the positioning pin 15 contacts the positioning ring 16, so that the receiving frame 9 can be raised a certain distance. Then, the hydraulic telescopic rod 11 is activated, so that the telescopic end of the hydraulic telescopic rod 11 shortens, and then the push seat 12 is controlled to move, thereby pulling the two sets of receiving frames 9 into the conveying mechanism 10 for subsequent use.

[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. An automated feeding device for long-fiber PP composite material raw materials, comprising a base (1), characterized in that: Two sets of brackets (2) are fixedly connected to one side of the base (1). Storage cylinders (3) are fixedly connected to both sets of brackets (2). A support frame (4) is fixedly connected between the outer walls of the two sets of storage cylinders (3). Vibrators (5) are installed on both sides of the support frame (4). Each vibrator (5) consists of a drive structure and a vibrating rod. A discharge pipe (6) is connected to the bottom of the storage cylinder (3). A discharge valve (7) is installed at one end of the discharge pipe (6). Weighing devices (8) are installed on both sides of the top of the base (1). Each set of weighing devices (8) is equipped with a... The receiving frame (9) is provided with two sets of conveying mechanisms (10) on the other side of the base (1). A hydraulic telescopic rod (11) is fixedly connected to the base (1). A push seat (12) is connected to the telescopic end of the hydraulic telescopic rod (11). An electric telescopic rod (13) is fixedly installed on the push seat (12). A positioning frame (14) is fixedly connected to the telescopic end of the electric telescopic rod (13). Positioning pins (15) are fixedly installed on both sides of the top of the positioning frame (14). Positioning rings (16) are fixedly installed on the opposite sides of the two sets of receiving frames (9).

2. The automated feeding device for long-fiber PP composite material raw materials according to claim 1, characterized in that: Both sets of positioning pins (15) are provided with positioning parts (17), which are conical in shape. When the positioning parts (17) are located inside the positioning ring (16), they do not contact the inner wall of the positioning ring (16).

3. The automated feeding device for long-fiber PP composite material raw materials according to claim 1, characterized in that: The positioning frame (14) is provided with guide frames (18) on both sides. Both sets of guide frames (18) are L-shaped and are located near the side of the receiving frame (9).

4. The automated feeding device for long-fiber PP composite material raw materials according to claim 1, characterized in that: The discharge valve (7) consists of a solenoid valve and a downward-opening housing, with the discharge port of the discharge valve (7) located directly above the receiving frame (9).

5. The automated feeding device for long-fiber PP composite material raw materials according to claim 1, characterized in that: The bottom end of the vibrating rod on the vibrator (5) is located near the connection between the discharge pipe (6) and the storage cylinder (3).

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