Preheating device for plastic particle production

Abstract

The utility model discloses a preheating device for plastic particle production, which relates to the technical field of preheating and comprises a transport frame, a feeding barrel is fixedly connected to the top surface of one end of the transport frame, a feeding hopper is fixedly connected to the top surface of the feeding barrel, and a feeding port is formed in the center of the top surface of the feeding hopper. The two ends of the interior of the conveying frame are each rotationally connected with a set of corresponding belt rollers, and the two sides of the inner wall of the feeding barrel are fixedly connected with material baffles. According to the plastic particle preheating device, the heating fan blows air heated by the heating pipe to the surfaces of plastic particles so as to preheat the plastic particles, so that the device preheats the plastic particles by being matched with a conveying belt, full-automatic integrated preheating processing is realized, and the situation that manual replacement is needed in the preheating process is avoided; product quality fluctuation possibly caused by misoperation or inaccurate condition control is avoided, and it can be guaranteed that plastic particles of each batch can be preheated under the same condition.

Description

Technical Field

[0001] The utility model relates to the technical field of preheating, in particular to a preheating device for producing plastic particles. Background Art

[0002] A preheating device for producing plastic particles comprises a preheating chamber, a heating element and a temperature control system. The preheating chamber is used to accommodate plastic particles. The heating element is used to provide heat so that the plastic particles reach a desired melting temperature. The temperature control system is used to monitor and adjust the temperature in the preheating chamber to ensure that the plastic particles are melted at a suitable temperature. The working principle of the preheating device is to use the heat generated by the heating element to heat the plastic particles to a molten state, and then adjust the temperature through the temperature control system to keep the plastic particles within a suitable melting temperature range.

[0003] According to the search, Chinese patent document, announcement number: CN218504945U, discloses that the utility model discloses a plastic particle preheating device for plastic building block production, including a box body, a mounting box fixedly connected to the top of the box body, a transmission mechanism arranged in the mounting box, a first stirring shaft rotatably connected to the inner wall of the box body at the top inner wall, a cross bar fixedly connected to the inner wall of the box body at the bottom end of the first stirring shaft, a plurality of first stirring blades fixedly connected to both sides of the outer wall of the first stirring shaft, plastic particles are added into the box body, the output shaft of the first motor rotates to drive the first stirring shaft to rotate and then drives the gear disk to rotate, the gear disk rotates to drive the gear to rotate so that the first stirring blade and the second stirring blade stir the plastic particles, the output shaft of the second motor rotates to drive the rotating shaft to rotate and then drives the first fan blade to rotate, the rotating shaft rotates and drives the second fan blade to rotate at the same time, the wind generated by the second fan blade and the first fan blade is heated by the heating rod, so that the heated wind blows to the plastic particles, so that they are preheated evenly, and the practicability is high.

[0004] During use, the plastic granule preheating device for the production of plastic building blocks is not convenient for realizing full-automatic assembly line, so the manufacturer cannot guarantee that each batch of plastic granules can be preheated under the same conditions, and since the preheating process needs to be manually replaced, product quality fluctuations may occur due to improper operation or inaccurate condition control. In view of this, we provide a preheating device for the production of plastic granules. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a preheating device for producing plastic particles.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a preheating device for producing plastic particles, comprising a transport frame, a top surface of one end of the transport frame is fixedly connected to a feed barrel, and a top surface of the feed barrel is fixedly connected to a feed hopper, a feed port is opened at the center of the top surface of the feed hopper, a group of corresponding belt rollers are rotatably connected at both ends of the interior of the transport frame, and a transport motor is fixedly connected to one side of the outer wall of the transport frame, the belt rollers are rotatably connected to one end of the interior of the transport frame through the output end of the transport motor, and a discharge plate is fixedly connected to one end of the interior of the transport frame, the outer wall of the transport frame is fixedly connected to a heating bin away from one end of the feed barrel, and the heating bin is located on the outside of the feed barrel, and material baffles are fixedly connected on both sides of the inner wall of the feed barrel.

[0007] As mentioned above, one end of the outer wall of one of the belt rollers is connected through one side of the inner wall of the transport frame, and the belt roller is rotatably connected to one end inside the transport frame.

[0008] In the above, one of the belt rollers passes through one side of the inner wall of the transport frame and is fixedly connected to the output end of the transport motor, and the other end of the belt roller away from the transport motor passes through one side of the inner wall of the transport frame and is sleeved with a transmission belt.

[0009] As mentioned above, the outer wall of the belt roller is sleeved with a transport belt, and the transport belt is located at the center of the outer wall of the belt roller, and the outer surface of the transport belt is fixedly connected with a transport plate.

[0010] As mentioned above, a heating plate is fixedly connected to the bottom end of the heating chamber, and heating tubes are fixedly connected to both ends of the top surface of the heating plate, and the heating tubes are arch-shaped as a whole.

[0011] As mentioned above, heating fans are fixedly connected to both sides of the top surface of the heating chamber, and the heating fans are located on both sides of the top of the heating tube as a whole. The interior of the heating chamber is generally wide at the top and narrow at the bottom.

[0012] Compared with the prior art, the preheating device for producing plastic particles has the following beneficial effects:

[0013] 1. When the utility model is in use, a transport belt is sleeved on the outer wall of the belt roller, and the belt rollers are rotatably connected through a transmission belt, and then a transport motor is driven to rotate the transport belt through the belt roller, and then plastic particles are poured into the material feeding port opened on the top surface of the feed hopper, and after the plastic particles fall from the surface of the material baffle plate onto the surface of the transport belt, they are taken away by the transport plate fixed on the surface of the transport belt, thereby transporting the plastic particles, making it convenient for the device to preheat the plastic particles on the surface of the transport belt in the future, and the preheated plastic particles can be collected through the discharge plate.

[0014] 2. The utility model sets a heating bin at the center of the outer wall of the transport frame, and sets the heating tube into an arch shape. When the material passes through the inner center of the heating bin, the heating fan is driven to blow the air heated by the heating tube to the surface of the plastic particles, thereby preheating the plastic particles. The device cooperates with the transport belt to preheat the plastic particles, realizing fully automatic integrated preheating processing, avoiding manual replacement of the preheating process, which may cause product quality fluctuations due to improper operation or inaccurate condition control, and can ensure that each batch of plastic particles can be preheated under the same conditions.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the feed barrel of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is a schematic diagram of a partially cutaway three-dimensional structure;

[0019] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of the heating chamber of the utility model.

[0020] In the figure: 1. Transport rack; 101. Feed barrel; 102. Feed hopper; 103. Feed port; 104. Belt roller; 105. Transport motor; 106. Discharge plate; 107. Material baffle; 108. Drive belt; 109. Transport belt; 1010. Transport plate; 2. Heating bin; 201. Heating plate; 202. Heating tube; 203. Heating fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4As shown, the utility model provides a technical solution for a preheating device for producing plastic particles: a preheating device for producing plastic particles, comprising a transport frame 1, a top surface of one end of the transport frame 1 is fixedly connected to a feed barrel 101, and a top surface of the feed barrel 101 is fixedly connected to a feed hopper 102, a feed port 103 is provided at the center of the top surface of the feed hopper 102, a group of corresponding belt rollers 104 are rotatably connected at both ends of the interior of the transport frame 1, and a transport motor 105 is fixedly connected near one side of the outer wall of the transport frame 1, the belt roller 104 is rotatably connected to one end of the interior of the transport frame 1 through the output end of the transport motor 105, and a discharge plate 106 is fixedly connected to one end of the interior of the transport frame 1, the outer wall of the transport frame 1 is fixedly connected to a heating bin 2 at one end away from the feed barrel 101, and the heating bin 2 is located on the outer side of the feed barrel 101, and material baffles 107 are fixedly connected on both sides of the inner wall of the feed barrel 101.

[0023] When in use, the conveying belt 109 is sleeved on the outer wall of the belt roller 104, and the belt rollers 104 are rotatably connected through the transmission belt 108, and then the conveying motor 105 is driven. After the conveying belt 109 is rotated by the belt roller 104, the plastic particles are poured into the feed port 103 opened on the top surface of the feed hopper 102. After the plastic particles fall from the surface of the material baffle 107 to the surface of the conveying belt 109, they are taken away by the conveying plate 1010 fixed on the surface of the conveying belt 109. By arranging a heating bin 2 at the center of the outer wall of the conveying frame 1, and setting a heating pipe 202 The heating fan 203 is arranged in an arch shape. When the material passes through the inner center of the heating bin 2, the heating fan 203 is driven to blow the air heated by the heating tube 202 to the surface of the plastic particles, thereby preheating the plastic particles. The device cooperates with the conveyor belt 109 to preheat the plastic particles, thereby realizing fully automatic integrated preheating processing, avoiding manual replacement of the preheating process, resulting in product quality fluctuations due to improper operation or inaccurate condition control, and ensuring that each batch of plastic particles can be preheated under the same conditions.

[0024] like Figure 1-3 As shown, one end of the outer wall of one of the belt rollers 104 is connected to a side of the inner wall of the transport frame 1, and the belt roller 104 is rotatably connected to one end inside the transport frame 1, one of the belt rollers 104 penetrates one side of the inner wall of the transport frame 1 and is fixedly connected to the output end of the transport motor 105, and the other end of the belt roller 104 away from the transport motor 105 penetrates one side of the inner wall of the transport frame 1 and is sleeved with a transmission belt 108, the outer walls of the belt rollers 104 are sleeved with transport belts 109, and the transport belts 109 are located at the center of the outer wall of the belt rollers 104, and the outer surfaces of the transport belts 109 are fixedly connected to transport plates 1010.

[0025] When in use, by sleeve-fitting the transport belt 109 on the outer wall of the belt roller 104 and rotatably connecting the belt rollers 104 through the transmission belt 108, the transport motor 105 is driven. After the transport belt 109 is rotated by the belt roller 104, the plastic particles are poured into the feed port 103 opened on the top surface of the feed hopper 102. After the plastic particles fall from the surface of the material baffle 107 onto the surface of the transport belt 109, they are taken away by the transport plate 1010 fixed on the surface of the transport belt 109, thereby transporting the plastic particles, which makes it convenient for the device to preheat the plastic particles on the surface of the transport belt 109 in the future, and the preheated plastic particles can be collected through the discharge plate 106.

[0026] like Figure 1 and Figure 4 As shown, a heating plate 201 is fixedly connected to the bottom end of the heating chamber 2, and heating tubes 202 are fixedly connected at both ends of the top surface of the heating plate 201. The heating tubes 202 are arch-shaped as a whole. Heating fans 203 are fixedly connected to both sides of the top surface of the heating chamber 2, and the heating fans 203 are located on both sides of the top of the heating tubes 202 as a whole. The interior of the heating chamber 2 is wider at the top and narrower at the bottom as a whole.

[0027] By setting a heating bin 2 at the center of the outer wall of the transport frame 1 and setting the heating tube 202 into an arch shape, when the material passes through the inner center of the heating bin 2, the heating fan 203 is driven to make the heating fan 203 blow the air heated by the heating tube 202 to the surface of the plastic particles, thereby preheating the plastic particles. The device cooperates with the transport belt 109 to preheat the plastic particles, thereby realizing fully automatic integrated preheating processing, avoiding manual replacement of the preheating process, which may cause product quality fluctuations due to improper operation or inaccurate condition control, and can ensure that each batch of plastic particles can be preheated under the same conditions.

[0028] Working principle: When in use, by sleeve-fitting the transport belt 109 on the outer wall of the belt roller 104, and connecting the belt rollers 104 through the transmission belt 108 for rotation, the transport motor 105 is driven, and the transport belt 109 is rotated by the belt roller 104, and the plastic particles are poured into the feed port 103 opened on the top surface of the feed hopper 102. After the plastic particles fall from the surface of the material baffle 107 to the surface of the transport belt 109, they are taken away by the transport plate 1010 fixed on the surface of the transport belt 109. By arranging a heating bin 2 at the center of the outer wall of the transport frame 1, and arranging the heating pipe 202 into an arch shape, when the material passes through the inner center of the heating bin 2, the heating fan 203 is driven, so that the heating fan 203 blows the air heated by the heating pipe 202 to the surface of the plastic particles, and then preheats the plastic particles, so that the device cooperates with the transport belt 109 to preheat the plastic particles.

[0029] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A preheating device for producing plastic particles, comprising a transport frame (1), characterized in that: A feed barrel (101) is fixedly connected to the top surface of one end of the transport frame (1), and a feed hopper (102) is fixedly connected to the top surface of the feed barrel (101), and a feed port (103) is provided at the center of the top surface of the feed hopper (102). A group of corresponding belt rollers (104) are rotatably connected at both ends of the interior of the transport frame (1), and a transport motor (105) is fixedly connected near one side of the outer wall of the transport frame (1). The belt roller (104) is rotatably connected to one end of the interior of the transport frame (1) through the output end of the transport motor (105), and a discharge plate (106) is fixedly connected to one end of the interior of the transport frame (1). The end of the outer wall of the transport frame (1) away from the feed barrel (101) is fixedly connected to the heating bin (2), and the heating bin (2) is located on the outside of the feed barrel (101), and material baffles (107) are fixedly connected to both sides of the inner wall of the feed barrel (101).

2. A preheating device for producing plastic particles according to claim 1, characterized in that: One end of the outer wall of one of the belt rollers (104) is connected to one side of the inner wall of the transport frame (1) through the belt roller (104), and the belt roller (104) is rotatably connected to one end inside the transport frame (1).

3. A preheating device for producing plastic particles according to claim 2, characterized in that: One of the belt rollers (104) passes through one side of the inner wall of the transport frame (1) and is fixedly connected to the output end of the transport motor (105), and the other end of the belt roller (104) away from the transport motor (105) passes through one side of the inner wall of the transport frame (1) and is sleeved with a transmission belt (108).

4. A preheating device for producing plastic particles according to claim 3, characterized in that: The outer wall of the belt roller (104) is sleeved with a transport belt (109), and the transport belt (109) is located at the center of the outer wall of the belt roller (104). The outer surface of the transport belt (109) is fixedly connected with a transport plate (1010).

5. A preheating device for producing plastic particles according to claim 1, characterized in that: A heating plate (201) is fixedly connected to the bottom end of the heating chamber (2), and heating tubes (202) are fixedly connected to both ends of the top surface of the heating plate (201), and the heating tubes (202) are arch-shaped as a whole.

6. A preheating device for producing plastic particles according to claim 5, characterized in that: The heating fans (203) are fixedly connected to both sides of the top surface of the heating chamber (2), and the heating fans (203) are located on both sides of the top of the heating tube (202) as a whole. The interior of the heating chamber (2) is generally wide at the top and narrow at the bottom.

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