Open type plastic mixing mill with automatic feeding function

Abstract

The utility model discloses an open type plastic mixing mill capable of automatically feeding, which belongs to the technical field of plastic mixing mills and comprises a plastic mixing table, plastic mixing rollers are rotatably connected to two sides of the top of the plastic mixing table, a feeding bin is arranged at the tops of the two plastic mixing rollers, a U-shaped frame is fixed at one end of the plastic mixing table, and the U-shaped frame is fixed at the other end of the plastic mixing table. One end of the top of the U-shaped frame is fixedly connected with the feeding bin, a vibration motor is arranged on the outer side of the feeding bin, an L-shaped sealing plate, a longitudinal pressing plate and a sliding pressing plate are slidably connected into the feeding bin, the longitudinal pressing plate and the sliding pressing plate can adapt to changes of the inner wall of the feeding bin so as to facilitate discharging of materials, and the longitudinal pressing plate can freely rotate so as to prevent the longitudinal pressing plate from falling off when located at the top of the feeding bin. According to the feeding device, materials are prevented from entering the feeding bin, so that the longitudinal lower pressing plate can be vertically lifted, the materials can be extruded conveniently, the materials can fall into the top between the two plastic mixing rollers, and the material discharging smoothness in the feeding process is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to plastic processing machine technical field, concretely relates to an open type plastic processing machine of automatic feeding. BACKGROUND

[0002] The open type plastic processing machine is a kind of mixing equipment for plastic and rubber industry, mainly used for mixing, plasticizing, homogenizing and granulating to plastic and rubber material.The open type plastic processing machine is composed of two parallel rollers, these rollers can rotate reversely, the gap between the rollers can be adjusted, and material is mixed and plasticized by extrusion and shearing action of the rollers;

[0003] Traditional plastic processing machine mostly uses manual or semi-automatic mode to feed, and this mode not only has great labor intensity, but also feeding speed and uniformity are difficult to control, which can cause quality problem of plastic in mixing process, and traditional plastic processing machine usually has material easy to accumulate in feeding opening or unable to smoothly enter plastic processing area when feeding, which influences plastic processing efficiency and product quality, therefore, an open type plastic processing machine of automatic feeding is designed to provide another technical scheme for the above technical problems. CONTENT OF UTILITY MODEL

[0004] The utility model is to provide an open type plastic processing machine of automatic feeding to solve the problem of existing technology in use in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an open type plastic processing machine of automatic feeding, including plastic processing platform, both sides of the top of plastic processing platform are rotatably connected with plastic processing roller, the top of two plastic processing rollers is provided with feeding bin, one end of plastic processing platform is fixed with U-shaped frame, one end of the top of U-shaped frame is fixedly connected with feeding bin, the outside of feeding bin is provided with vibration motor, the inside of feeding bin is slidably connected with L-shaped sealing plate, the inside of feeding bin is slidably connected with longitudinal down pressure plate, both sides of the inside of longitudinal down pressure plate are slidably connected with sliding down pressure plate, the top of longitudinal down pressure plate is provided with moving mechanism for the movement of two sliding down pressure plates;

[0006] One end of plastic processing platform is also provided with rotating mechanism for the rotation of longitudinal down pressure plate.

[0007] Preferably, the moving mechanism includes second vertical hydraulic cylinder, both ends of the top of longitudinal down pressure plate are fixed with second vertical hydraulic cylinder, the output end of second vertical hydraulic cylinder is fixed with vertical lifting block, both sides of vertical lifting block are rotatably connected with oblique rotating rod through pin shaft, the bottom of oblique rotating rod is rotatably connected with sliding down pressure plate through pin shaft.

[0008] Preferably, the longitudinal lower pressing plate is internally provided with a rectangular slot, and the sliding lower pressing plate is internally located in the rectangular slot and is in sliding connection with the longitudinal lower pressing plate through the rectangular slot.

[0009] Preferably, the feeding bin is externally further provided with an L-shaped rotating plate, both ends of the L-shaped rotating plate are internally fixed with transverse hydraulic cylinders, and output ends of the transverse hydraulic cylinders are fixedly connected with the L-shaped sealing plate.

[0010] Preferably, the feeding bin is internally provided with a transverse slot, and the L-shaped sealing plate is internally located in the transverse slot and is in sliding connection with the feeding bin through the transverse slot.

[0011] Preferably, the rotating mechanism comprises a longitudinal supporting block, the bottom of one end of the feeding bin is fixed with the longitudinal supporting block, the top of the longitudinal supporting block is rotatably connected with the longitudinal hydraulic cylinder through a pin shaft, the output end of the longitudinal hydraulic cylinder is rotatably connected with the connecting block through a pin shaft, the inside of one end of the connecting block is fixed with the vertical rotating column, and the vertical rotating column is located at the top of the longitudinal supporting block and is rotatably connected with the longitudinal supporting block through a bearing.

[0012] The top of the longitudinal supporting block is fixed with the longitudinal supporting column, the inside of the longitudinal supporting column is fixed with the first vertical hydraulic cylinder, and the output end of the first vertical hydraulic cylinder is fixedly connected with the longitudinal lower pressing plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The longitudinal lower pressing plate and the sliding lower pressing plate can adapt to the change of the inner wall of the feeding bin, so as to facilitate the discharging of the materials, the longitudinal lower pressing plate can freely rotate, so as to prevent the influence on the materials entering the inside of the feeding bin when the longitudinal lower pressing plate is located at the top of the feeding bin, the vertical lifting of the longitudinal lower pressing plate can be realized through the operation of the first vertical hydraulic cylinder, so as to facilitate the extrusion of the materials, the materials can fall into the top between the two plastic rollers, and the smoothness of the material discharging in the feeding process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model as a whole;

[0016] Figure 2 It is a structural schematic view of the feeding bin and the vibrating motor of the utility model;

[0017] Figure 3 It is a structural schematic view of the L-shaped rotating plate and the transverse hydraulic cylinder of the utility model;

[0018] Figure 4 It is a structural schematic view of the feeding bin and the L-shaped sealing plate of the utility model;

[0019] Figure 5It is the structure schematic view of longitudinal down pressure plate and sliding down pressure plate of the utility model.

[0020] Figure 6 It is the structure schematic view of connecting block and vertical rotating column of the utility model.

[0021] In the drawing: 1, plasticizing table; 2, plasticizing roller; 3, feeding bin; 4, vibration motor; 5, longitudinal down pressure plate; 51, sliding down pressure plate; 6, U-shaped frame; 7, L-shaped rotating plate; 8, transverse hydraulic cylinder; 9, L-shaped sealing plate; 10, longitudinal supporting block; 11, longitudinal hydraulic cylinder; 12, connecting block; 13, vertical rotating column; 14, longitudinal supporting column; 15, first vertical hydraulic cylinder; 16, second vertical hydraulic cylinder; 17, vertical lifting block; 18, oblique rotating rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Refer to Figures 1-6 An open type plasticizing machine with automatic feeding, comprising a plasticizing table 1, both sides of the top of the plasticizing table 1 are rotationally connected with plasticizing rollers 2, the top of the two plasticizing rollers 2 is provided with a feeding bin 3, one end of the plasticizing table 1 is fixedly connected with a U-shaped frame 6, one end of the top of the U-shaped frame 6 is fixedly connected with the feeding bin 3, the outer side of the feeding bin 3 is provided with a vibration motor 4, the inside of the feeding bin 3 is slidably connected with an L-shaped sealing plate 9, the inside of the feeding bin 3 is slidably connected with a longitudinal down pressure plate 5, both sides of the inside of the longitudinal down pressure plate 5 are slidably connected with sliding down pressure plates 51, and the top of the longitudinal down pressure plate 5 is provided with a moving mechanism for moving the two sliding down pressure plates 51;

[0024] One end of the plasticizing table 1 is also provided with a rotating mechanism for rotating the longitudinal down pressure plate 5;

[0025] The moving mechanism comprises second vertical hydraulic cylinders 16, both ends of the top of the longitudinal down pressure plate 5 are fixedly connected with the second vertical hydraulic cylinders 16, the output end of the second vertical hydraulic cylinder 16 is fixedly connected with a vertical lifting block 17, both sides of the vertical lifting block 17 are rotationally connected with oblique rotating rods 18 through pin shafts, and the bottom of the oblique rotating rod 18 is rotationally connected with the sliding down pressure plate 51 through a pin shaft.

[0026] The interior of the longitudinal pressing plate 5 is provided with a rectangular groove, and the sliding pressing plate 51 is located in the interior of the rectangular groove and is connected with the longitudinal pressing plate 5 through the rectangular groove. The setting of the rectangular groove enables the sliding pressing plate 51 to slide in the interior of the longitudinal pressing plate 5, and further enables the two sliding pressing plates 51 to move along with the interior of the feeding bin 3, so as to facilitate the extrusion of the longitudinal pressing plate 5 and the sliding pressing plate 51 on the materials in the interior of the feeding bin 3.

[0027] The exterior of the feeding bin 3 is further fixed with an L-shaped rotating plate 7, both ends of the interior of the L-shaped rotating plate 7 are fixed with a horizontal hydraulic cylinder 8, and the output end of the horizontal hydraulic cylinder 8 is fixedly connected with an L-shaped sealing plate 9. The operation of the horizontal hydraulic cylinder 8 enables the L-shaped sealing plate 9 to slide in the interior of the feeding bin 3.

[0028] The interior of the feeding bin 3 is provided with a horizontal groove, and the L-shaped sealing plate 9 is located in the interior of the horizontal groove and is connected with the feeding bin 3 through the horizontal groove. The setting of the horizontal groove enables the L-shaped sealing plate 9 to slide horizontally in the interior of the feeding bin 3.

[0029] Here, the operation of the second vertical hydraulic cylinder 16 enables the vertical lifting block 17 to vertically lift and descend, and the vertical lifting and descending of the vertical lifting block 17 enables the sliding pressing plate 51 to slide in the interior of the longitudinal pressing plate 5 through the setting of the oblique rotating rod 18, and further enables the spacing between the two sliding pressing plates 51 to be adjusted, so as to enable the longitudinal pressing plate 5 and the sliding pressing plate 51 to pressurize the materials in the interior of the feeding bin 3, so as to facilitate the discharging of the materials.

[0030] The rotating mechanism comprises a longitudinal supporting block 10, and the bottom of one end of the feeding bin 3 is fixed with the longitudinal supporting block 10. The top of the longitudinal supporting block 10 is rotatably connected with a longitudinal hydraulic cylinder 11 through a pin shaft, the output end of the longitudinal hydraulic cylinder 11 is rotatably connected with a connecting block 12 through a pin shaft, the interior of one end of the connecting block 12 is fixed with a vertical rotating column 13, and the vertical rotating column 13 is located on the top of the longitudinal supporting block 10 and is rotatably connected with the longitudinal supporting block 10 through a bearing.

[0031] The top of the longitudinal supporting block 10 is fixed with a longitudinal supporting column 14, the interior of the longitudinal supporting column 14 is fixed with a first vertical hydraulic cylinder 15, and the output end of the first vertical hydraulic cylinder 15 is fixedly connected with the longitudinal pressing plate 5. The operation of the longitudinal hydraulic cylinder 11 enables the connecting block 12 to drive the vertical rotating column 13 to rotate, and further enables the longitudinal pressing plate 5 to rotate.

[0032] Working principle: through the operation of the transverse hydraulic cylinder 8, the L-shaped sealing plate 9 can slide in the inside of the feeding bin 3, so that the material in the inside of the feeding bin 3 can be discharged through the gap between the feeding bin 3 and the L-shaped sealing plate 9, the operation of the first vertical hydraulic cylinder 15 makes the longitudinal downward pressing plate 5 can vertically ascend and descend in the inside of the feeding bin 3, so that the material can be discharged in the inside of the feeding bin 3, the operation of the second vertical hydraulic cylinder 16 makes the vertical lifting block 17 can vertically ascend and descend, the vertical lifting of the vertical lifting block 17 is realized through the setting of the oblique rotating rod 18, so that the sliding downward pressing plate 51 can slide in the inside of the longitudinal downward pressing plate 5, and then the interval between the two sliding downward pressing plates 51 can be adjusted, so that the longitudinal downward pressing plate 5 and the sliding downward pressing plate 51 can pressurize the material in the inside of the feeding bin 3, so as to facilitate the discharge of the material;

[0033] The operation of the vibration motor 4 can reduce the air in the material in the inside of the feeding bin 3, through the operation of the longitudinal hydraulic cylinder 11, the connecting block 12 can drive the vertical rotating column 13 to rotate, and then the longitudinal downward pressing plate 5 can be rotated, so that the material can enter the inside of the feeding bin 3.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An open mill plasticator with automatic material feeding, characterized in that: The utility model provides a plastic refining platform, including plastic refining platform (1), both sides of the top of plastic refining platform (1) are rotatably connected with plastic refining roller (2), and the top of two plastic refining roller (2) is provided with feeding bin (3), and one end of plastic refining platform (1) is fixed with U type frame (6), and one end of U type frame (6) top is fixedly connected with feeding bin (3), and the outside of feeding bin (3) is provided with vibration motor (4), and the inside of feeding bin (3) is slidably connected with L type sealing plate (9), and the inside of feeding bin (3) is slidably connected with longitudinal down pressure plate (5), both sides of longitudinal down pressure plate (5) inside are slidably connected with sliding down pressure plate (51), and the top of longitudinal down pressure plate (5) is provided with moving mechanism for the movement of two sliding down pressure plate (51). One end of plastic refining platform (1) is also provided with rotating mechanism for the rotation of longitudinal down pressure plate (5).

2. An open mill plasticator with automatic material feeding according to claim 1, characterized in that: The moving mechanism includes second vertical hydraulic cylinder (16), both ends of the top of longitudinal down pressure plate (5) are fixed with second vertical hydraulic cylinder (16), the output end of second vertical hydraulic cylinder (16) is fixed with vertical lifting block (17), both sides of vertical lifting block (17) are rotatably connected with oblique rotating rod (18) through pin shaft, and the bottom of oblique rotating rod (18) is rotatably connected with sliding down pressure plate (51) through pin shaft.

3. An open mill plasticator with automatic material feeding according to claim 2, characterized in that: The inside of longitudinal down pressure plate (5) is provided with rectangular groove, and sliding down pressure plate (51) is located in the inside of rectangular groove and is slidably connected with longitudinal down pressure plate (5) through rectangular groove.

4. An open mill plasticator with automatic material feeding according to claim 2, characterized in that: The outside of feeding bin (3) is also fixed with L type rotating plate (7), both ends of the inside of L type rotating plate (7) are fixed with horizontal hydraulic cylinder (8), and the output end of horizontal hydraulic cylinder (8) is fixedly connected with L type sealing plate (9).

5. An open mill plasticator with automatic material feeding according to claim 2, characterized in that: The inside of feeding bin (3) is provided with horizontal groove, and L type sealing plate (9) is located in the inside of horizontal groove and is slidably connected with feeding bin (3) through horizontal groove.

6. An open mill plasticator with automatic material feeding according to claim 2, characterized in that: The rotating mechanism includes longitudinal support block (10), the bottom of one end of feeding bin (3) is fixed with longitudinal support block (10), the top of longitudinal support block (10) is rotatably connected with longitudinal hydraulic cylinder (11) through pin shaft, the output end of longitudinal hydraulic cylinder (11) is rotatably connected with connecting block (12) through pin shaft, the inside of one end of connecting block (12) is fixed with vertical rotating column (13), and vertical rotating column (13) is located on the top of longitudinal support block (10) and is rotatably connected with longitudinal support block (10) through bearing; The top of longitudinal support block (10) is fixed with longitudinal support column (14), the inside of longitudinal support column (14) is fixed with first vertical hydraulic cylinder (15), and the output end of first vertical hydraulic cylinder (15) is fixedly connected with longitudinal down pressure plate (5).

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