Buffering box for polystyrene particle processing

Abstract

The utility model relates to the technical field of polystyrene particle processing, and discloses a buffer box for polystyrene particle processing, which comprises a processing box, the inner wall of the processing box is in sliding connection with a screening plate, the inside of the screening plate is in sliding connection with a dislocation mechanism, the left side of the processing box is fixedly connected with a driving mechanism, and the left side of the processing box is fixedly connected with a discharging mechanism. Two discharging plates are fixedly connected to the inner wall of the processing box, an adjusting mechanism is fixedly connected to the top sides of the discharging plates, the dislocation mechanism comprises a dislocation plate, the outer portion of the dislocation plate is slidably connected to the inner wall of the screening plate, and a sliding plate is fixedly connected to the right side of the dislocation plate; the inner wall of the sliding plate is slidably connected with a sliding assembly. According to the screening device, the dislocation plate is driven to slide by pulling the sliding plate, so that the dislocation plate and the opening in the screening plate are staggered, adjustment on different screening requirements is achieved according to the dislocation angle of the sliding plate and the screening plate, and then the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of polystyrene particle processing technology, and in particular to a buffer box for polystyrene particle processing. Background Technology

[0002] Polystyrene granules, or PS granules for short, are tiny granular materials made from polymers. In the production of polystyrene granules, a processing buffer plays a crucial role in stabilizing the production process. Because the manufacturing process of polystyrene granules involves multiple stages, such as raw material preparation, polymerization reaction, and extrusion molding, the production speed and output of each stage may vary. The processing buffer acts as an intermediate step, balancing the production differences between each stage and ensuring the continuity and stability of the entire production process.

[0003] Long-chain molecules are formed through free radical polymerization, and reaction conditions are controlled to ensure uniformity and stability. Flame retardants, antioxidants and other additives are added as needed to improve performance. The particles are heated to a molten state and processed into products of specific shapes and sizes by extrusion or injection molding. After molding, drying and surface treatment are carried out.

[0004] In existing technologies, some buffers used in polystyrene particle processing screen polystyrene particles of different sizes during use. The screen plates are replaced to meet the screening requirements of different polystyrene particles. However, replacing the screen plates requires handling and supporting the particles, which is complicated, time-consuming and labor-intensive, resulting in reduced work efficiency. Therefore, in order to address the above shortcomings, a buffer box for polystyrene particle processing is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a buffer box for polystyrene particle processing, aiming to improve the problem that some existing polystyrene particle processing buffers require time to replace the screening plate during use, resulting in reduced work efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A buffer box for processing polystyrene particles includes a processing box. A screening plate is slidably connected to the inner wall of the processing box. A misalignment mechanism is slidably connected inside the screening plate. A drive mechanism is fixedly connected to the left side of the processing box. Two feeding plates are fixedly connected to the inner wall of the processing box. An adjustment mechanism is fixedly connected to the top side of the feeding plate. The misalignment mechanism includes a misalignment plate. The misalignment plate is slidably connected to the inner wall of the screening plate. A sliding plate is fixedly connected to the right side of the misalignment plate. A sliding assembly is slidably connected to the inner wall of the sliding assembly. Inclined frames are fixedly connected to both the front and rear sides of the sliding assembly. A transmission column is slidably connected to the inner wall of the inclined frame. A transmission plate is fixedly connected to the outer wall of the transmission column. A strip plate is fixedly connected to the far side of each of the two transmission plates. Connecting plates are fixedly connected to both the front and rear sides of the sliding assembly. A reset assembly is slidably connected to the inner wall of the connecting plate.

[0008] As a further description of the above technical solution:

[0009] The sliding assembly includes a sliding plate, the outer side of which is slidably connected to the inner wall of the sliding plate, and a handle is fixedly connected to the right side of the sliding plate;

[0010] As a further description of the above technical solution:

[0011] The front and rear sides of the sliding plate are respectively fixedly connected to the adjacent sides of the two inclined frames. The inclined frames have guide openings inside. The front side of the inner wall of the processing box is fixedly connected to two inclined plates. The bottom side of the screening plate is fixedly connected to multiple right-angle plates. The exterior of the two right-angle plates is slidably connected to the interior of the front and rear ends of the processing box.

[0012] As a further description of the above technical solution:

[0013] The transmission column is externally slidably connected to the inside of the guide opening. Multiple positioning plates are fixedly connected to the inside of the sliding plate. Multiple square openings are provided at both the front and rear ends of the sliding plate. The strip plate is externally slidably connected to the inside of the square openings. The adjacent sides of the two positioning plates are slidably connected to the left and right sides of the strip plate.

[0014] As a further description of the above technical solution:

[0015] The reset assembly includes guide posts, the outer side of which is slidably connected to the inside of the connecting plate. A spring is sleeved on the outer side of the guide posts. The right sides of both guide posts are fixedly connected to the right side of the inner wall of the sliding plate. The right ends of both springs are fixedly connected to the right side of the inner wall of the sliding plate.

[0016] As a further description of the above technical solution:

[0017] The driving mechanism includes a protective box, the right side of which is fixedly connected to the left side of the processing box. A motor is fixedly connected to the inner wall of the protective box, a rotating shaft is fixedly connected to the driving end of the motor, a rotating plate is fixedly connected to the top side of the rotating shaft, a transmission rod is fixedly connected to the top side of the rotating plate, a concave plate is slidably connected to the outside of the transmission rod, and the top side of the concave plate is fixedly connected to the bottom side of the screening plate.

[0018] As a further description of the above technical solution:

[0019] The adjusting mechanism includes a connecting frame, the bottom side of which is fixedly connected to the top side of the feeding plate. Two triangular blocks are fixedly connected to the rear side of the adjusting mechanism. A cylinder is fixedly connected to the rear inner wall of the connecting frame. An opening plate is fixedly connected to the driving end of the cylinder. Two force transmission plates are rotatably connected inside the opening plate. A disc is rotatably connected to the front end of the force transmission plate. A fixing rod is fixedly connected to the bottom side of the disc. Adjusting plates are rotatably connected to both the left and right ends of the connecting frame.

[0020] As a further description of the above technical solution:

[0021] The adjusting plate has a limiting opening inside, and the fixing rod is slidably connected to the inside of the limiting opening. The front end of the connecting frame has two inclined openings, and the fixing rod is slidably connected to the inside of the inclined openings.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the sliding plate is given a force in the opposite direction by the connecting plate to reset it. At this time, the sliding plate can be pulled to drive the misalignment plate to slide, so that the misalignment plate and the opening inside the screening plate are misaligned. According to the misalignment angle between the sliding plate and the screening plate, the different screening requirements can be adjusted, thereby improving the work efficiency.

[0024] 2. In this utility model, by pushing two force transmission plates to rotate, then pushing two discs to slide to a distance from each other, and driving the fixed rod to slide, then pushing two adjusting plates to slide, and by using a cylinder to push the opening plate forward or backward to adjust the distance between the two adjusting plates, thereby achieving the purpose of adjusting the feeding speed, and thus achieving the buffering effect. Attached Figure Description

[0025] Figure 1 This is a perspective view of a buffer box for processing polystyrene particles according to the present invention.

[0026] Figure 2 This is a schematic diagram of the structure of a protective box for a buffer box used in polystyrene particle processing, as proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the right-angled plate of a buffer box for processing polystyrene particles proposed in this utility model;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 This is a schematic diagram of the inclined frame of a buffer box for processing polystyrene particles proposed in this utility model.

[0030] Figure 6 This is a schematic diagram of the rotating plate of a buffer box for processing polystyrene particles according to the present invention.

[0031] Figure 7 This is a schematic diagram of the structure of an adjustment plate for a buffer box used in polystyrene particle processing, as proposed in this utility model.

[0032] Legend:

[0033] 1. Processing box; 2. Screening plate; 3. Misalignment mechanism; 31. Misalignment plate; 32. Sliding plate; 33. Sliding assembly; 3301. Sliding plate; 3302. Handle; 34. Inclined frame; 35. Guide opening; 36. Transmission column; 37. Transmission plate; 38. Strip plate; 39. Square opening; 310. Connecting plate; 311. Reset assembly; 31101. Guide column; 31102. Spring; 312. Positioning 4. Drive mechanism; 41. Protective box; 42. Motor; 43. Rotating shaft; 44. Rotating plate; 45. Transmission rod; 46. Concave plate; 5. Feeding plate; 6. Adjusting mechanism; 61. Connecting frame; 62. Triangular block; 63. Cylinder; 64. Opening plate; 65. Force transmission plate; 66. Disc; 67. Fixing rod; 68. Adjusting plate; 69. Limiting opening; 610. Inclined opening; 7. Inclined plate; 8. Right angle plate. Detailed Implementation

[0034] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figures 1 to 3This utility model provides an embodiment of a buffer box for processing polystyrene particles, including a processing box 1 for containing polystyrene particles. A sieve plate 2 is slidably connected to the inner wall of the processing box 1, and the sieve plate 2 is used to sieve the polystyrene particles. An offset mechanism 3 is slidably connected inside the sieve plate 2, and the offset mechanism 3 is used to adjust the position relative to the sieve plate 2. The offset mechanism 3 includes an offset plate 31, the outer side of which is slidably connected to the inner wall of the sieve plate 2. The sieve plate 2 restricts the movement of the offset plate 31, ensuring its stability. A sliding plate 32 is fixedly connected to the right side of the offset plate 31, and the sliding plate 32 drives the offset plate 31 to slide synchronously. A sliding assembly 33 is slidably connected to the inner wall of the sliding plate 32, and the sliding assembly 33 is used to transmit the sliding force.

[0036] Reference Figures 3 to 5 The sliding assembly 33 includes a sliding plate 3301, which is externally slidably connected to the inner wall of the sliding plate 32. The sliding plate 32 restricts the movement of the sliding plate 3301, ensuring its stability. A handle 3302 is fixedly connected to the right side of the sliding plate 3301 for manual operation and position adjustment. Inclined frames 34 are fixedly connected to both the front and rear sides of the sliding assembly 33. The front and rear sides of the sliding plate 3301 are respectively fixedly connected to adjacent sides of the two inclined frames 34, allowing the two inclined frames 34 to slide synchronously during sliding. A guide opening 35 is provided inside the inclined frame 34, providing space for the interior of the transmission column 36. Two inclined plates 7 are fixedly connected to the front side of the inner wall of the processing box 1, guiding the flow of polystyrene particles. Multiple right-angle plates 8 are fixedly connected to the bottom side of the screening plate 2, providing guidance for its sliding.

[0037] Two right-angle plates 8 are slidably connected to the front and rear ends of the processing box 1 to ensure stability during movement. A transmission column 36 is slidably connected to the inner wall of the inclined frame 34, transmitting sliding force to the transmission column 36 during movement. The transmission column 36 is slidably connected to the inside of the guide opening 35, ensuring stability during movement. A transmission plate 37 is fixedly connected to the outer wall of the transmission column 36, transmitting sliding force to the transmission plate 37. Strip plates 38 are fixedly connected to the opposite sides of the two transmission plates 37, driving the strip plates 38 to slide synchronously. Multiple square openings 39 are provided at both the front and rear ends of the sliding plate 32, providing space for the sliding of the strip plates 38. The strip plates 38 are slidably connected to the inside of the square openings 39, engaging with the strip plates 38 to fix the screening plate 2 and the sliding plate 32.

[0038] Connecting plates 310 are fixedly connected to both the front and rear sides of the sliding assembly 33. A reset assembly 311 is slidably connected to the inner wall of the connecting plate 310, providing a reset force for the sliding assembly 33. The reset assembly 311 includes a guide post 31101, the outer side of which is slidably connected to the inside of the connecting plate 310, guiding the connecting plate 310 to slide. A spring 31102 is sleeved on the outside of the guide post 31101, restricting the spring 31102 so that it can be evenly stressed. The right sides of the two guide posts 31101 are fixedly connected to the right side of the inner wall of the sliding plate 32, and the right ends of the two springs 31102 are fixedly connected to the right side of the inner wall of the sliding plate 32, fixed by welding, so that the guide posts 31101 can be stably supported. Multiple positioning plates 312 are fixedly connected inside the sliding plate 32, which are used to limit the movement range of the strip plate 38. The two positioning plates 312 are slidably connected to the left and right sides of the strip plate 38 on their adjacent sides to ensure stability during movement.

[0039] Reference Figure 1 , Figure 2 and Figure 6 A drive mechanism 4 is fixedly connected to the left side of the processing box 1, and the drive mechanism 4 is used to drive the movement of the screening plate 2. The drive mechanism 4 includes a protective box 41, which provides protection. The right side of the protective box 41 is fixedly connected to the left side of the processing box 1 and is fixed by welding, thereby providing support for the protective box 41. A motor 42 is fixedly connected to the inner wall of the protective box 41, and the motor 42 is used to provide power. A rotating shaft 43 is fixedly connected to the drive end of the motor 42, and the rotating shaft 43 is used to transmit power. A rotating plate 44 is fixedly connected to the top side of the rotating shaft 43, and the rotating plate 44 is driven to rotate synchronously through the rotating shaft 43. A transmission rod 45 is fixedly connected to the top side of the rotating plate 44, and the transmission rod 45 is used to transmit the force of rotation of the rotating plate 44. A concave plate 46 is slidably connected to the outside of the transmission rod 45, and the rotational force is transmitted to the concave plate 46 through the transmission rod 45, so that the concave plate 46 can slide back and forth. The top side of the concave plate 46 is fixedly connected to the bottom side of the screening plate 2, and the sliding force is transmitted to the screening plate 2 through the concave plate 46.

[0040] Reference Figure 1 , Figure 2 and Figure 7Two feeding plates 5 are fixedly connected to the inner wall of the processing box 1. The feeding plates 5 are used to guide the flow of polystyrene particles. An adjustment mechanism 6 is fixedly connected to the top side of the feeding plate 5. The adjustment mechanism 6 is used to adjust the feeding speed and ensure the uniformity of feeding. The adjustment mechanism 6 includes a connecting frame 61. The bottom side of the connecting frame 61 is fixedly connected to the top side of the feeding plate 5 and is fixed by welding process to provide support for the connecting frame 61. Two triangular blocks 62 are fixedly connected to the rear side of the adjustment mechanism 6. The triangular blocks 62 are used to guide the feeding. A cylinder 63 is fixedly connected to the rear side of the inner wall of the connecting frame 61. The cylinder 63 is used to provide power. An opening plate 64 is fixedly connected to the drive end of the cylinder 63. Starting the cylinder 63 drives the opening plate 64 to slide. Two force transmission plates 65 are rotatably connected inside the opening plate 64. The sliding of the force transmission plates 65 pushes the two force transmission plates 65 to rotate.

[0041] A disk 66 is rotatably connected to the front end of the force transmission plate 65. Rotation is achieved via a pin, allowing the two disks 66 to slide under the force of the force transmission plate 65's rotation. A fixing rod 67 is fixedly connected to the bottom side of the disk 66, transmitting the sliding force to the fixing rod 67. Adjusting plates 68 are rotatably connected to both ends of the connecting frame 61, adjusting the feeding speed. A limiting opening 69 is provided inside the adjusting plate 68, providing space for the sliding of the fixing rod 67. The fixing rod 67 is externally slidably connected inside the limiting opening 69, ensuring stability during movement. Two inclined openings 610 are provided at the front end of the connecting frame 61, providing space for the sliding of the fixing rod 67. The fixing rod 67 is externally slidably connected inside the inclined openings 610, ensuring stability during movement.

[0042] Working principle: First, polystyrene granules enter the processing box 1 from the feed frame above the processing box 1 and fall onto the surface of the screening plate 2. Then, the motor 42 is started to drive the rotating shaft 43 to rotate, which in turn drives the rotating plate 44 to rotate, thereby driving the transmission rod 45 to rotate, which in turn drives the concave plate 46 to slide back and forth, thereby driving the screening plate 2 to slide back and forth, thus achieving the purpose of vibration screening. At the same time, according to the screening requirements, by holding the sliding plate 32 and pulling the handle 3302 to slide to the right, the sliding plate 3301 is driven to slide, which in turn drives the two inclined frames 34 to slide. At this time, the inclined frames 34 use the guide openings 35 inside to drive one of the transmission columns 36 to slide. The two transmission columns 36 will drive the transmission plate 37 to slide to the same side, thereby driving the strip plate 38 to slide and slide out of the square opening 39. During the movement, the two connecting plates 310 will slide and compress the spring 31102, allowing the spring 31102 to store elastic potential energy. Then, the connecting plates 310 will give the sliding plate 3301 a force in the opposite direction to reset it. At this time, the sliding plate 32 can be pulled to drive the misalignment plate 31 to slide, so that the misalignment plate 31 is misaligned with the opening inside the screening plate 2. According to the angle of misalignment between the sliding plate 32 and the screening plate 2, the adjustment can be achieved for different screening requirements, thereby improving work efficiency. After pulling to the appropriate position, the pulling force on the handle 3302 is released, and the spring 31102 will reset and transmit the reset force to the inclined frame 34, so that the inclined frame 34 can push the transmission column 36 to slide and reset. The sliding force is transmitted to the strip plate 38 through the transmission plate 37, and then it is engaged inside the square opening 39, thereby quickly completing the misalignment adjustment between the screening plate 2 and the misalignment plate 31.

[0043] The polystyrene granules then fall onto the feed plate 5. Simultaneously, the inclined design causes the polystyrene granules to roll forward. The feeding speed of the polystyrene granules is adjusted based on their feeding rate. This is achieved by activating cylinder 63 to slide the opening plate 64, which in turn rotates the two force transmission plates 65. This, in turn, pushes the two discs 66 to slide to opposite sides, causing the fixed rod 67 to slide. This, in turn, pushes the two adjusting plates 68 to slide. The distance between the two adjusting plates 68 is adjusted by the cylinder 63 pushing the opening plate 64 forward or backward, thereby regulating the feeding speed and achieving a buffering effect.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A surge bin for polystyrene particle processing, comprising a processing bin (1), characterized in that: The inner wall of the processing box (1) is slidably connected with a screening plate (2), the inside of the screening plate (2) is slidably connected with a dislocation mechanism (3), the left side of the processing box (1) is fixedly connected with a driving mechanism (4), the inner wall of the processing box (1) is fixedly connected with two discharging plates (5), and the top side of the discharging plate (5) is fixedly connected with an adjusting mechanism (6); The dislocation mechanism (3) comprises a dislocation plate (31), the outer portion of the dislocation plate (31) is slidably connected to the inner wall of the screening plate (2), the right side of the dislocation plate (31) is fixedly connected with a sliding plate (32), the inner wall of the sliding plate (32) is slidably connected with a sliding assembly (33), the front and rear sides of the sliding assembly (33) are both fixedly connected with an inclined frame (34), the inner wall of the inclined frame (34) is slidably connected with a transmission column (36), the outer side wall of the transmission column (36) is fixedly connected with a transmission plate (37), the far sides of the two transmission plates (37) are both fixedly connected with a strip-shaped plate (38), the front and rear sides of the sliding assembly (33) are both fixedly connected with a connecting plate (310), and the inner wall of the connecting plate (310) is slidably connected with a reset assembly (311).

2. A surge bin for polystyrene particle processing according to claim 1, wherein: The sliding assembly (33) comprises a sliding plate (3301), and the outer portion of the sliding plate (3301) is slidably connected to the inner wall of the sliding plate (32).

3. A surge bin for polystyrene particle processing according to claim 2, wherein: The front and rear sides of the sliding plate (3301) are respectively fixedly connected to the proximal sides of the two inclined frames (34), the inner portion of the inclined frame (34) is provided with a guide opening (35), the inner wall of the processing box (1) is fixedly connected with two inclined plates (7) on the front side, and the bottom side of the screening plate (2) is fixedly connected with a plurality of right-angle plates (8).

4. A surge bin for processing polystyrene particles according to claim 3, wherein: The outer portion of the transmission column (36) is slidably connected to the inner portion of the guide opening (35), the inner portion of the sliding plate (32) is fixedly connected with a plurality of positioning plates (312), the front and rear ends of the sliding plate (32) are both provided with a plurality of square openings (39), the outer portion of the strip-shaped plate (38) is slidably connected to the inner portion of the square opening (39), and the proximal sides of the two positioning plates (312) are slidably connected to the left and right sides of the strip-shaped plate (38).

5. A surge bin for processing polystyrene particles according to claim 1, wherein: The reset assembly (311) comprises a guide column (31101), the outer portion of the guide column (31101) is slidably connected to the inner portion of the connecting plate (310), the outer portion of the guide column (31101) is sleeved with a spring (31102), the right sides of the two guide columns (31101) are both fixedly connected to the inner wall right side of the sliding plate (32), and the right ends of the two springs (31102) are both fixedly connected to the inner wall right side of the sliding plate (32).

6. A surge bin for polystyrene particle processing according to claim 1, wherein: The driving mechanism (4) includes a protection box (41), the right side of the protection box (41) is fixedly connected to the left side of the processing box (1), the inner wall of the protection box (41) is fixedly connected with a motor (42), the driving end of the motor (42) is fixedly connected with a rotating shaft (43), the top side of the rotating shaft (43) is fixedly connected with a rotating plate (44), the top side of the rotating plate (44) is fixedly connected with a transmission rod (45), the outer portion of the transmission rod (45) is slidably connected with a concave plate (46), and the top side of the concave plate (46) is fixedly connected to the bottom side of the screening plate (2).

7. A surge bin for polystyrene particle processing according to claim 1, wherein: The adjusting mechanism (6) includes a connecting frame (61), the bottom side of the connecting frame (61) is fixedly connected to the top side of the discharging plate (5), the rear side of the adjusting mechanism (6) is fixedly connected with two triangular blocks (62), the rear side of the inner wall of the connecting frame (61) is fixedly connected with a pneumatic cylinder (63), the driving end of the pneumatic cylinder (63) is fixedly connected with an opening plate (64), the inner portion of the opening plate (64) is rotatably connected with two force transmission plates (65), the front end of the force transmission plate (65) is rotatably connected with a disc (66), the bottom side of the disc (66) is fixedly connected with a fixed rod (67), and the left and right ends of the connecting frame (61) are rotatably connected with adjusting plates (68).

8. A surge bin for polystyrene particle processing according to claim 7, wherein: The inner portion of the adjusting plate (68) is provided with a limiting opening (69), the outer portion of the fixed rod (67) is slidably connected in the inner portion of the limiting opening (69), and the front end of the connecting frame (61) is provided with two inclined openings (610), and the outer portion of the fixed rod (67) is slidably connected in the inner portion of the inclined opening (610).

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