Feeding device for plastic modified additive particles

Abstract

The utility model belongs to the technical field of plastic modified additive feeding, and provides a plastic modified additive particle feeding device which comprises a material box, a mixing structure is arranged in the material box, an inclined structure is arranged at the bottom end of the mixing structure, and a feeding structure is arranged on the peripheral side of the material box. The mixing structure comprises two connecting blocks fixed to the two sides of the material box, a rotating shaft is arranged between the two connecting blocks and located in the material box, and a plurality of mixing shifting pieces are evenly arranged on the circumferential side of the rotating shaft. The inclined structure comprises two displacement blocks arranged at the bottom ends of the two connecting blocks through hinges, telescopic rods are arranged at the bottom ends of the two displacement blocks, and electric cylinders are arranged at the bottom ends of the two telescopic rods. The problems that a filter drum of existing equipment is cylindrical, an opening is located in the middle, in the behavior of discharging plastic modified additive particles, a small number of plastic modified additive particles are accumulated at the corners in the filter drum, time needs to be consumed for cleaning, the use efficiency of the equipment is reduced, and the feeding amount accuracy is poor are solved.

Description

Technical Field

[0001] This utility model relates to the field of feeding plastic modified additives, and in particular to a feeding device for plastic modified additive granules. Background Technology

[0002] In the production process of modified plastic products, solid granular plastic raw materials, plasticizers, and modified plastic additives are generally added to an extruder for mixing. The mixture is then heated to a molten state before being extruded and shaped. When adding modified plastic additives to the extruder, a feeding device for plastic modification additive granules is required.

[0003] A search revealed that patent CN220198495U relates to a feeding device for modified plastic additive granules, comprising a support and a feeding box. The feeding box is fixedly installed on the upper end of the support and has a cavity inside. The upper end of the feeding box is open. The device also includes a filter cylinder, a cover plate, multiple sets of scrapers, a crushing device, a rotating device, and a conveying device. The filter cylinder is installed on the upper part of the feeding box via the rotating device, which rotates the filter cylinder. The filter cylinder has a cavity inside and multiple sets of filter holes communicating with the cavity. A feed inlet is located at the upper part of the filter cylinder, and the cover plate is installed outside the feed inlet. The crushing device is installed on the filter cylinder and has a crushing function. The conveying device is installed at the lower part of the feeding box and has a conveying function. Multiple sets of scrapers are fixedly installed inside the cavity of the filter cylinder.

[0004] The existing equipment has a cylindrical filter cartridge with the opening in the middle. During the discharge of plastic modification additive particles, a small amount of plastic modification additive particles will accumulate in the corners inside the filter cartridge, which requires time to clean, resulting in reduced equipment efficiency and poor feeding accuracy.

[0005] Therefore, it is necessary to provide a feeding device for plastic modification additive granules to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a feeding device for plastic modified additive particles.

[0007] This utility model provides a feeding device for plastic modified additive granules, including a material box, a mixing structure is provided inside the material box, an inclined structure is provided at the bottom end of the mixing structure, and a feeding structure is provided on the periphery of the material box.

[0008] The mixing structure includes two connecting blocks fixed to both sides of the material box, and a rotating shaft is provided between the two connecting blocks and inside the material box. A plurality of mixing paddles are evenly arranged around the circumference of the rotating shaft.

[0009] The inclined structure comprises two displacement blocks arranged at the bottom ends of the two connecting blocks through hinges, the bottom ends of the two displacement blocks are provided with telescopic rods, and the bottom ends of the two telescopic rods are provided with electric cylinders.

[0010] In order to achieve the effect of power-driven mixing behavior, the utility model provides a plastic modification additive particle feeding device, preferably, one end of the rotating shaft extends through the corresponding connecting block and is inserted with a motor, and one end of the motor is fixedly arranged on the corresponding connecting block.

[0011] In order to prevent the material box from being offset at multiple angles, the utility model provides a plastic modification additive particle feeding device, preferably, the bottom ends of the two electric cylinders are provided with supporting frames, the ends of the two supporting frames close to each other are provided with anti-offset sliding grooves, the same anti-offset sliding blocks are slidably arranged between the two anti-offset sliding grooves on the same side of the four anti-offset sliding grooves, and the two anti-offset sliding blocks are fixedly arranged on the corresponding displacement blocks.

[0012] In order to stably connect the two supporting frames, the utility model provides a plastic modification additive particle feeding device, preferably, two stable connecting plates are symmetrically arranged between the two supporting frames.

[0013] In order to achieve the effects of feeding and discharging, the utility model provides a plastic modification additive particle feeding device, preferably, the feeding structure comprises a feeding port arranged on one side of the top of the material box, and the bottom of the material box is provided with a discharging port.

[0014] In order to achieve the effect of intelligent discharging at a long distance, the utility model provides a plastic modification additive particle feeding device, preferably, the inside of the discharging port is provided with a valve, and the inside of the discharging port and the bottom end of the valve are provided with a conveying hose.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The plastic modification additive particle feeding device is provided with an inclined structure, and the material box is tilted, so that the problem that a small amount of plastic modification additive particles are accumulated in the corners inside the filter cylinder during the discharging of the plastic modification additive particles, and the device needs to be cleaned, thereby reducing the use efficiency of the device and the accuracy of the feeding amount, is solved.

[0017] The plastic modification additive particle feeding device is provided with an inclined structure and a mixing structure, and when the plastic modification additive particles inside the material box are mixed by the mixing structure, the material box is controlled to swing left and right synchronously, so that the mixing of the plastic modification additive particles is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A preferred embodiment structure diagram of a plastic modification additive particle feeding device provided by the utility model;

[0019] Figure 2 A Figure 1 structure diagram of the inclined structure;

[0020] Figure 3 A Figure 1 structure diagram of the inside of the material box;

[0021] Figure 4 A Figure 1 structure diagram of the feeding structure.

[0022] Marked number in the drawing: 1, material box; 2, mixing structure; 201, rotating shaft; 202, mixing paddle; 203, motor; 204, connecting block; 3, inclined structure; 301, displacement block; 302, telescopic rod; 303, electric cylinder; 304, support frame; 305, anti-deviation sliding groove; 306, anti-deviation sliding block; 4, feeding structure; 401, feeding port; 402, discharging port; 403, valve; 404, conveying hose; 5, stable connecting plate. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings and embodiments.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , among which, Figure 1 A preferred embodiment structure diagram of a plastic modification additive particle feeding device provided by the utility model; Figure 2 A Figure 1 structure diagram of the inclined structure; Figure 3 A Figure 1 structure diagram of the inside of the material box; Figure 4 A Figure 1 structure diagram of the feeding structure, including a plastic modification additive particle feeding device, including material box 1, the inside of material box 1 is provided with mixing structure 2, the bottom end of mixing structure 2 is provided with inclined structure 3, and the periphery of material box 1 is provided with feeding structure 4;

[0025] In the specific implementation process, refer to Figure 1 and Figure 3As shown, the mixing structure 2 includes two connecting blocks 204 fixed on both sides of the material box 1, a rotating shaft 201 arranged between the two connecting blocks 204 and inside the material box 1, a plurality of mixing paddles 202 uniformly arranged on the side of the rotating shaft 201, and an electric machine 203 extending through the corresponding connecting block 204 at one end of the rotating shaft 201.

[0026] It should be noted that the electric machine 203 controls the rotating shaft 201 to rotate, so that the plurality of mixing paddles 202 uniformly arranged on the side of the rotating shaft 201 alternately mix the plastic modifier particles.

[0027] In the specific implementation process, referring to Figure 1 and Figure 2 As shown, the tilting structure 3 includes two displacement blocks 301 arranged at the bottom ends of the two connecting blocks 204 through hinges, a telescopic rod 302 arranged at the bottom end of each of the two displacement blocks 301, an electric cylinder 303 arranged at the bottom end of each of the two telescopic rods 302, a support frame 304 arranged at the bottom end of each of the two electric cylinders 303, a anti-deviation sliding groove 305 formed at one end of each of the two support frames 304, and a same anti-deviation sliding block 306 slidingly arranged between two anti-deviation sliding grooves 305 on the same side of the four anti-deviation sliding grooves 305. The two anti-deviation sliding blocks 306 are fixedly arranged on the corresponding displacement blocks 301, and two stable connecting plates 5 are symmetrically arranged between the two support frames 304.

[0028] It should be noted that the two stable connecting plates 5 stably fix the two support frames 304, and the two support frames 304 can support the corresponding electric cylinders 303 to output power. When the plurality of mixing paddles 202 alternately mix the plastic modifier particles, the two electric cylinders 303 alternately control the telescopic rods 302 at the top thereof to extend and retract, so that the two displacement blocks 301 shake the material box 1 to improve the mixing efficiency. At the same time, the two anti-deviation sliding blocks 306 slide in the corresponding two anti-deviation sliding grooves 305 to avoid the problem of forward and backward tilting of the material box 1. When the plastic modifier particles are poured, the right electric cylinder 303 controls the corresponding telescopic rod 302 to extend, and the left electric cylinder 303 controls the corresponding telescopic rod 302 to retract, so as to control the plastic modifier particles in the material box 1 to slide to the discharge port 402.

[0029] In the specific implementation process, referring to Figure 1 and Figure 4 As shown, the feeding structure 4 includes a feeding port 401 arranged on one side of the top of the material box 1, a discharge port 402 arranged on the other side of the bottom of the material box 1, a valve 403 arranged in the discharge port 402, and a conveying hose 404 arranged in the discharge port 402 and at the bottom end of the valve 403.

[0030] It should be noted that: by feeding opening 401 to add plastic modification additive particles, the tank 1 is inclined so that the plastic modification additive particles slide to the discharge port 402, the valve 403 is opened so that the plastic modification additive particles are transported to the inside of the plastic modification additive particle processing equipment through the transport hose 404.

[0031] The working principle of the plastic modification additive particle feeding device provided by the utility model is as follows:

[0032] In use, plastic modification additive particles are added through the feeding opening 401, the motor 203 controls the rotating shaft 201 to rotate, so that the plurality of mixed paddles 202 evenly arranged on the rotating shaft 201 alternately mix the plastic modification additive particles, while mixing the plastic modification additive particles, the two electric cylinders 303 alternately control the telescopic rods 302 at the top thereof to perform the telescopic action, so that the two displacement blocks 301 shake the tank 1, improving the mixing efficiency, while the two anti-deviation sliders 306 slide in the corresponding two anti-deviation sliding grooves 305, avoiding the problem of front and rear inclination of the tank 1; when pouring the plastic modification additive particles, the right electric cylinder 303 controls the corresponding telescopic rod 302 to extend, the left electric cylinder 303 controls the corresponding telescopic rod 302 to contract, controls the plastic modification additive particles in the tank 1 to slide to the discharge port 402, and opens the valve 403 so that the plastic modification additive particles are transported to the inside of the plastic modification additive particle processing equipment through the transport hose 404.

[0033] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A plastics modifying additive pellet feed device characterized by, Including the material box (1), the inside of the material box (1) is provided with a mixing structure (2), the bottom end of the mixing structure (2) is provided with an inclined structure (3), the peripheral side of the material box (1) is provided with a feeding structure (4); The mixing structure (2) includes two connecting blocks (204) fixed on both sides of the material box (1), a rotating shaft (201) is arranged between the two connecting blocks (204) and in the inside of the material box (1), and a plurality of mixing paddles (202) are uniformly arranged on the peripheral side of the rotating shaft (201); The inclined structure (3) includes two displacement blocks (301) arranged at the bottom end of the two connecting blocks (204) through hinges, the bottom end of each of the two displacement blocks (301) is provided with a telescopic rod (302), and the bottom end of each of the two telescopic rods (302) is provided with an electric cylinder (303).

2. A plastics modifying additive pellet feed apparatus according to claim 1, wherein, One end of the rotating shaft (201) extends through the corresponding connecting block (204) and is inserted with a motor (203), and one end of the motor (203) is fixedly arranged on the corresponding connecting block (204).

3. The apparatus of claim 1, wherein the apparatus further comprises a plurality of hoppers, each hopper being configured to receive a different type of plastic modifying additive particles. The bottom end of each of the two electric cylinders (303) is provided with a support frame (304), and the end of each of the two support frames (304) close to each other is provided with an anti-offset sliding groove (305), two anti-offset sliding grooves (305) on the same side of the four anti-offset sliding grooves (305) are slidably provided with the same anti-offset sliding block (306), and the two anti-offset sliding blocks (306) are fixedly arranged on the corresponding displacement blocks (301).

4. A plastics modifying additive pellet delivery apparatus as defined in claim 3, wherein, Two stable connecting plates (5) are symmetrically arranged between the two support frames (304).

5. The apparatus of claim 1, wherein the apparatus further comprises a plurality of hoppers, each hopper being configured to receive a different type of plastic modifying additive particles. The feeding structure (4) includes a feeding port (401) arranged on one side of the top of the material box (1), and a discharging port (402) arranged on the other side of the bottom of the material box (1).

6. A plastics modifying additive pellet delivery apparatus as defined in claim 5, wherein, The inside of the discharging port (402) is provided with a valve (403), and the inside of the discharging port (402) and the bottom end of the valve (403) are provided with a conveying hose (404).

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