Novel plastic particle feeding device

Abstract

The utility model discloses a novel plastic particle feeding device, which relates to the technical field of plastic production and comprises a feeding box, a plastic turnover component is fixedly mounted on the right side of the feeding box, a feeding pipe is fixedly mounted on the right side of the upper surface of the feeding box, and the lower end of the feeding pipe is communicated with an inner cavity of the feeding box. A feeding assembly is arranged in an inner cavity of the feeding box, and a feeding groove is formed in the lower surface of the inner cavity of the feeding box. The first motor, the gear and the rack drive the material leaking frame to slide back and forth along the movable groove, the material leaking grooves in the material leaking frame are communicated with the front side of the feeding groove, plastic particles enter machining equipment through the material leaking grooves and the feeding groove to be machined, intermittent feeding of the plastic particles can be achieved by arranging the three sets of material leaking grooves, and the machining efficiency is improved. The device has the intermittent feeding function, material waste is prevented, the feeding efficiency is improved, and the material leakage frame is limited through the limiting block and the limiting groove.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic production, in particular to a novel plastic particle feeding device. Background Art

[0002] Plastic products are a general term for daily and industrial products made from plastic as the main raw material. They include products made from injection molding, vacuum forming, and other processes using plastic as the raw material. Plastic is a type of synthetic polymer material with plasticity. Plastic products are produced using plastic particles as raw materials. During the production process, a feeding device is required to feed the raw materials, i.e., plastic particles, into the production equipment for processing and production.

[0003] Chinese patent document CN216099921U discloses a plastic granule quantitative feeding device for plastic processing. By setting a rectangular block, a flexible spring, a limit groove, a round shaft and a discharge port, due to the design of the flexible spring, when feeding the rectangular block, as the plastic particles inside the rectangular block increase, a pressure will be applied to the flexible spring, thereby driving the round shaft to descend. When a certain pressure is reached, the round shaft will completely detach from the inside of the limit groove. At this time, due to the operation of the drive motor, the rotating rod will drive the first rotating block to rotate. Due to the cooperation between the first rotating block and the fixed rod, the rectangular block will be driven to rotate. When the rectangular block rotates ninety degrees, due to the design of the discharge port, the plastic particles inside the rectangular block will slide from the inside of the discharge port, thereby achieving uniform control of the feeding amount, which is convenient for the operator to perform subsequent processing.

[0004] The existing technology has the following problems:

[0005] During the feeding process, the existing feeding device is in a state of continuous feeding, that is, non-stop feeding, and does not have the function of intermittent feeding, which makes the feeding of plastic particles inconvenient and the feeding efficiency low. At the same time, the plastic particles need to be mixed manually or by an external mixing machine before feeding, which increases the investment in production costs and wastes a lot of time in the transportation process after mixing. Utility Model Content

[0006] The utility model provides a novel plastic particle feeding device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A novel plastic particle feeding device comprises a feeding box, a plastic flip assembly is fixedly installed on the right side of the feeding box, a feeding pipe is fixedly installed on the right side of the upper surface of the feeding box, and the lower end of the feeding pipe is connected to the inner cavity of the feeding box, the inner cavity of the feeding box is provided with a feeding assembly, and a feeding trough is opened on the lower surface of the inner cavity of the feeding box, the front and rear sides of the feeding trough are square and inclined respectively, and the lower end of the front side extends to the lower surface of the feeding box.

[0009] The feeding assembly includes a movable groove and a motor 1. The movable groove is arranged in the inner cavity of the feeding box. The inner cavity of the movable groove is slidably connected with a leakage frame. The output end of the motor 1 is rotatably connected to the vertical plate at the rear side of the feeding box.

[0010] The plastic flipping assembly includes motor 2, the left side of motor 2 is fixedly installed on the right side of a feed box, the left side of the inner cavity of the feed box is rotatably connected with a rotating shaft, and the right end of the rotating shaft passes through the feed box and is fixedly installed on the output end of motor 2, a plurality of connecting rings are fixedly installed on the outer surface of the rotating shaft, and a plurality of flipping rods are fixedly installed on the outer surface of the connecting ring.

[0011] Preferably, a gear is fixedly mounted on the output end of the motor 1, a rack is fixedly mounted on the rear side of the leakage frame, and the upper side of the rack is meshed with the lower side of the gear.

[0012] Preferably, three leakage grooves are formed through the upper surface of the inner side of the leakage frame, and the size of the leakage grooves is the same as the size of the square shape of the feeding trough.

[0013] Preferably, square limit blocks are fixedly installed at the rear positions of the left and right sides of the leakage frame, and square limit grooves are opened on the left and right sides of the movable groove. The inner surface of the limit groove is slidably connected to the outer surface of the limit block.

[0014] Preferably, a support plate is fixedly mounted on the rear side of the feeding box, and the upper surface of the support plate is fixedly mounted on the lower surface of the motor 1.

[0015] Preferably, the flip rod has a conical structure, and the end away from the connecting ring is in an arc shape.

[0016] Preferably, a motor three is fixedly installed on the front side of the upper surface of the feeding box, a propeller is fixedly installed on the output end of the motor three through the feeding box, and the lower end of the propeller extends to the inner cavity of the feeding trough.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides a novel plastic particle feeding device, which drives a leakage frame to slide forward and backward along a movable groove through a motor, a gear and a rack, so that the leakage groove on the leakage frame is connected with the front side of the feeding groove, so that the plastic particles enter the processing equipment through the leakage groove and the feeding groove for processing. By setting three groups of leakage grooves, intermittent feeding of plastic particles can be achieved, so that the device has the function of intermittent feeding, prevents material waste, improves feeding efficiency, and limits the leakage frame through limit blocks and limit grooves.

[0019] 2. The utility model provides a new type of plastic particle feeding device, which can turn the raw materials over by driving the rotating shaft, the connecting ring and the turning rod to rotate through the second motor, so that the raw materials in the feeding box can be mixed, and the conical edge of the connecting ring can be used to perform conical digging on the plastic particles in the deep, thereby improving the mixing effect. There is no need to use manual or external machines for mixing. Mixing and feeding are carried out in the same device, which can reduce the intermediate transfer steps and effectively save the transfer time. It is convenient to use and reduces the investment in production costs. At the same time, the third motor drives the propeller to rotate to make the raw materials surge up and down, thereby improving the feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the feeding assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the leakage frame structure of the utility model;

[0026] Figure 7 It is a schematic diagram of the movable slot and the limit slot of the utility model;

[0027] Figure 8 This is a schematic diagram of the flip rod structure of the utility model;

[0028] Fig. 9 This is a schematic diagram of the propeller structure of the utility model.

[0029] In the figure: 1. feeding box; 2. feeding assembly; 21. motor one; 22. gear; 23. rack; 24. leakage frame; 25. limit block; 26. leakage trough; 27. movable trough; 28. limit slot; 29. ​​support plate; 3. feeding pipe; 4. plastic flip assembly; 41. motor two; 42. rotating shaft; 43. connecting ring; 44. flip rod; 45. motor three; 46. propeller; 5. feeding trough. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] like Figure 1-Figure 5 As shown, a novel plastic granule feeding device comprises a feeding box 1, a plastic turning assembly 4 is fixedly installed on the right side of the feeding box 1 to mix the raw materials, so that the mixing and feeding operations are carried out in the same device, a feeding pipe 3 is fixedly installed on the right side of the upper surface of the feeding box 1, and the lower end of the feeding pipe 3 is connected with the inner cavity of the feeding box 1, and the inner cavity of the feeding box 1 is provided with a feeding assembly 2 to realize the intermittent feeding of plastic particles, and a feeding trough 5 is opened on the lower surface of the inner cavity of the feeding box 1, and the front and rear sides of the feeding trough 5 are square and inclined respectively, and the lower end of the front side extends to the lower surface of the feeding box 1, and the feeding assembly 2 includes an active The movable groove 27 and the motor 1 21, the movable groove 27 is opened in the inner cavity of the feeding box 1, the inner cavity of the movable groove 27 is slidably connected with the leakage frame 24, the output end of the motor 1 21 is rotatably connected with the vertical plate on the rear side of the feeding box 1, the plastic flipping assembly 4 includes a motor 2 41, the left side of the motor 2 41 is fixedly installed on the right side of the feeding box 1, the left side of the inner cavity of the feeding box 1 is rotatably connected with a rotating shaft 42, and the right end of the rotating shaft 42 passes through the feeding box 1 and is fixedly installed with the output end of the motor 2 41, the outer surface of the rotating shaft 42 is fixedly installed with a plurality of connecting rings 43, and the outer surface of the connecting ring 43 is fixedly installed with a plurality of flipping rods 44.

[0032] Plastic granule raw materials are added to the feeding box 1 through the feeding pipe 3, and the motor three 45, the motor two 41, and the motor one 21 are energized. The motor two 41 drives the rotating shaft 42, the connecting ring 43, and the turning rod 44 to rotate, thereby turning the raw materials. The raw materials in the feeding box 1 can be mixed, and the mixed plastic granules in the feeding box 1 are fed into the processing equipment through the feeding trough 5 through the feeding component 2. The mixing and feeding are carried out in the same device, reducing the intermediate transportation steps, and the feeding operation of the plastic granules can be completed.

[0033] like Figure 2-Figure 6As shown, a gear 22 is fixedly installed on the output end of the motor 21, a rack 23 is fixedly installed on the rear side of the leakage frame 24, the upper side of the rack 23 is meshed with the lower side of the gear 22, and three leakage grooves 26 are penetrated through the upper surface of the inner side of the leakage frame 24, and the size of the leakage groove 26 is the same as the size of the square shape of the feeding trough 5.

[0034] The leakage frame 24 is driven by the motor 21, the gear 22, and the rack 23 to slide forward and backward along the movable groove 27. When the leakage groove 26 is connected with the front side of the feeding trough 5, the plastic particles enter the processing equipment through the leakage groove 26 and the feeding trough 5. When the leakage groove 26 is not connected with the front side of the feeding trough 5, that is, the position of the leakage frame 24 except the leakage groove 26 blocks the feeding trough 5, no feeding is carried out at this time, and intermittent feeding of plastic particles can be achieved, so that the device has the function of intermittent feeding, avoids material waste, and improves feeding efficiency.

[0035] like Figure 4-Figure 7 As shown, square limit blocks 25 are fixedly installed at the rear positions of the left and right sides of the leakage frame 24, and square limit grooves 28 are opened on the left and right sides of the movable groove 27. The inner surface of the limit groove 28 is slidably connected to the outer surface of the limit block 25.

[0036] The leakage frame 24 is limited by the limiting block 25 and the limiting groove 28 .

[0037] like Figure 2 As shown, a support plate 29 is fixedly installed on the rear side of the feeding box 1, and the upper surface of the support plate 29 is fixedly installed on the lower surface of the motor 21.

[0038] The supporting plate 29 supports the motor 21 .

[0039] like Figure 8 As shown, the flip rod 44 has a conical structure, and the end away from the connecting ring 43 is in an arc shape.

[0040] The arc edge of the connecting ring 43 can improve the buffering contact effect between the connecting ring 43 and the particles, and the conical edge can perform conical digging processing on the plastic particles in the deep part, thereby improving the mixing effect.

[0041] like Figure 1-Figure 3 , Fig. 9 As shown, a motor 3 45 is fixedly installed on the front side of the upper surface of the feeding box 1, and a propeller 46 is fixedly installed on the output end of the motor 3 45 through the feeding box 1, and the lower end of the propeller 46 extends to the inner cavity of the feeding trough 5.

[0042] The fluidity of the raw materials is improved by the motor 3 45 and the propeller 46, so that the plastic particles can quickly pass through the leakage trough 26 and the feeding trough 5 into the processing equipment, thereby improving the feeding efficiency.

[0043] The working principle of the present invention is as follows: plastic particle raw materials are added to the feeding box 1 through the feeding pipe 3, and the motor three 45, the motor two 41, and the motor one 21 are energized. The motor two 41 drives the rotating shaft 42, the connecting ring 43, and the flip rod 44 to rotate, thereby flipping the raw materials, and the raw materials in the feeding box 1 can be mixed. The leakage frame 24 is driven by the motor 1 21, the gear 22, and the rack 23 to slide back and forth along the movable groove 27, so that the leakage groove 26 on the leakage frame 24 is connected with the front side of the feeding groove 5, so that the plastic particles enter the processing equipment through the leakage groove 26 and the feeding groove 5 for processing. At the same time, the motor three 45 drives the propeller 46 to rotate to make the raw materials surge up and down. Mixing and feeding are carried out in the same device, reducing the intermediate transportation steps and improving the fluidity of the raw materials. By setting three groups of leakage grooves 26, intermittent feeding of plastic particles can be achieved.

[0044] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A novel plastic granule feeding device, comprising a feeding box (1), characterized in that: A plastic flip assembly (4) is fixedly installed on the right side of the feeding box (1), a feeding pipe (3) is fixedly installed on the right side of the upper surface of the feeding box (1), and the lower end of the feeding pipe (3) is connected to the inner cavity of the feeding box (1), the inner cavity of the feeding box (1) is provided with a feeding assembly (2), and a feeding trough (5) is provided on the lower surface of the inner cavity of the feeding box (1), and the front and rear sides of the feeding trough (5) are respectively square and inclined, and the lower end of the front side extends to the lower surface of the feeding box (1); The feeding assembly (2) comprises a movable groove (27) and a motor 1 (21); the movable groove (27) is arranged in the inner cavity of the feeding box (1); the inner cavity of the movable groove (27) is slidably connected with a material leakage frame (24); the output end of the motor 1 (21) is rotatably connected to a vertical plate at the rear side of the feeding box (1); The plastic flip assembly (4) comprises a second motor (41), the left side of the second motor (41) is fixedly mounted on the right side of the feeding box (1), the left side of the inner cavity of the feeding box (1) is rotatably connected with a rotating shaft (42), and the right end of the rotating shaft (42) passes through the feeding box (1) and is fixedly mounted on the output end of the second motor (41), a plurality of connecting rings (43) are fixedly mounted on the outer surface of the rotating shaft (42), and a plurality of flip rods (44) are fixedly mounted on the outer surface of the connecting ring (43).

2. A novel plastic particle feeding device according to claim 1, characterized in that: A gear (22) is fixedly mounted on the output end of the motor 1 (21), and a rack (23) is fixedly mounted on the rear side of the leakage frame (24), wherein the upper side of the rack (23) meshes with the lower side of the gear (22).

3. A novel plastic particle feeding device according to claim 1, characterized in that: Three leakage grooves (26) are formed through the upper surface of the inner side of the leakage frame (24), and the size of the leakage grooves (26) is the same as the size of the square shape of the feeding groove (5).

4. A novel plastic particle feeding device according to claim 1, characterized in that: A square limiting block (25) is fixedly installed at the rear positions of the left and right sides of the leakage frame (24), and a square limiting groove (28) is opened on the left and right sides of the movable groove (27), and the inner surface of the limiting groove (28) is slidably connected to the outer surface of the limiting block (25).

5. A novel plastic particle feeding device according to claim 1, characterized in that: A support plate (29) is fixedly mounted on the rear side of the feeding box (1), and the upper surface of the support plate (29) is fixedly mounted on the lower surface of the motor 1 (21).

6. A novel plastic particle feeding device according to claim 1, characterized in that: The flip rod (44) has a conical structure, and one end away from the connecting ring (43) is in an arc shape.

7. A novel plastic particle feeding device according to claim 1, characterized in that: A motor three (45) is fixedly mounted on the front side of the upper surface of the feeding box (1), and a propeller (46) is fixedly mounted on the output end of the motor three (45) through the feeding box (1), and the lower end of the propeller (46) extends to the inner cavity of the feeding trough (5).

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