A PEC composite structure molding and processing device

Abstract

This application relates to the technical field of PEC composite structure molding, and in particular to a PEC composite structure molding and processing device, including a fixed frame. A molding unit for PEC composite structure molding is provided on the rear side of the fixed frame. A material distribution mechanism for dispensing multiple materials is provided above the fixed frame. A mixing mechanism for mixing multiple materials is provided inside the fixed frame. The mixing mechanism includes two mounting plates fixedly connected to the inside of the fixed frame, one above the other. A fixed cylinder is fixedly connected inside the two mounting plates. By setting up the mixing mechanism, multiple raw materials can be mixed before processing. Mixing while processing can make the multiple raw materials more uniformly mixed. This avoids the situation where some unevenly mixed raw materials are used when a large amount of raw materials are mixed first, which would lead to an increased defect rate of the PEC composite structure after processing.

Description

Technical Field

[0001] This application relates to the technical field of PEC composite structure molding, and in particular to a PEC composite structure molding and processing apparatus. Background Technology

[0002] PEC refers to a combination of plastics, elastomers, and composite materials. This combination is often used to manufacture materials with properties such as high strength, wear resistance, and corrosion resistance to meet specific application requirements. Plastics are highly malleable materials, elastomers are materials with high elasticity and tensile strength, and composite materials are materials composed of two or more different materials. The manufacture of PEC composite structures usually involves the process of mixing, molding, and processing plastics, elastomers, and composite materials.

[0003] When mixing three raw materials—plastics, elastomers, and composites—a large quantity is usually mixed and stored first. Then, the three mixed raw materials are processed into a PEC composite structure using molding equipment. Since the raw materials are gradually fed into the molding equipment in small quantities when molding the PEC composite structure, the probability of uneven mixing increases when using a large quantity of mixed raw materials.

[0004] Therefore, there is still much room for improvement in the existing PEC composite structure molding and processing equipment. Summary of the Invention

[0005] To solve the above-mentioned technical problems, this application provides a PEC composite structure molding and processing device, which adopts the following technical solution:

[0006] A PEC composite structure molding and processing device includes a fixed frame, a molding unit for molding the PEC composite structure is provided on the rear side of the fixed frame, a material distribution mechanism for feeding multiple materials is provided on the upper side of the fixed frame, and a mixing mechanism for mixing multiple materials is provided on the inner side of the fixed frame.

[0007] The mixing mechanism includes two mounting plates fixedly connected to the inner side of the fixed frame, one above the other. A fixed cylinder is fixedly connected to the inside of the two mounting plates. A conveying pipe is connected through the bottom end of the fixed cylinder, and the other end of the conveying pipe is connected through the molding unit. A temporary material stop is provided at the top inside the fixed cylinder for temporary material blocking. A storage device for pre-storing materials is provided in the middle inside the fixed cylinder. A mixing device for mixing materials is provided at the bottom inside the fixed cylinder.

[0008] Preferably, the temporary baffle includes a mounting platform fixedly connected to the left and right sides inside the fixed cylinder, a mounting protrusion fixedly connected to the upper surface of the mounting platform, and semi-circular baffles hinged to both the front and rear sides of the mounting platform. A first spiral spring is provided between the mounting platform and the semi-circular baffles.

[0009] Preferably, the mixing component includes a first curved mounting ring fixedly connected inside the fixed cylinder. A mixing chamber is fixedly connected to the lower surface of the first curved mounting ring. Multiple discharge ports are opened on the circumferential surface of the mixing chamber. A discharge baffle is slidably connected inside the discharge port. An electric pull rod is provided inside the mixing chamber. Multiple discharge baffles are fixedly connected to the telescopic end of the electric pull rod. A connecting vertical shaft is rotatably connected to the inner wall of the bottom end of the mixing chamber. Multiple stirring parts are arranged in a circumferential array on the circumferential surface of the connecting vertical shaft.

[0010] Preferably, the rear stirring part includes a connecting frame fixedly connected to the circumferential surface of the connecting vertical shaft. Two vertically arranged limiting connecting crossbars are fixedly connected to the inner left end of the connecting frame. An agitating crossbar is slidably connected to the outer surface of the limiting connecting crossbar. The agitating crossbar is inclined and the two agitating crossbars are symmetrically arranged vertically. A connecting spring is provided between the limiting connecting crossbar and the agitating crossbar. A pushing spherical block is fixedly connected to the right end of the agitating crossbar. The pushing spherical block extends through to the right side of the connecting frame and is slidably connected to the connecting frame.

[0011] Preferably, the storage component includes a second curved mounting ring fixedly connected inside the fixed cylinder. A pulling part is fixedly provided on the upper surface of the second curved mounting ring, and a storage bin is fixedly connected to the lower surface of the second curved mounting ring. Multiple electric telescopic rods are fixedly connected in a circular array on the outer circumferential surface of the storage bin. A connecting block is fixedly connected to the telescopic end of the electric telescopic rod. A conical baffle is fixedly connected between the opposite surfaces of the multiple connecting blocks. The conical baffle is engaged with the bottom end of the storage bin.

[0012] Preferably, the pulling part includes a fixed shell fixedly connected to the second curved mounting ring. Two guide rollers symmetrically arranged at the right end of the interior of the fixed shell are provided. A connecting roller is rotatably connected inside the fixed shell and to the right of the guide rollers. A first winding gear disk is rotatably connected inside the fixed shell and to the right of the connecting rollers. A second spiral spring is provided between the first winding gear disk and the fixed shell. A second winding gear disk meshes with the right side of the first winding gear disk. A third spiral spring is provided between the second winding gear disk and the fixed shell. Auxiliary rollers are rotatably connected to the right side of the second winding gear disk.

[0013] Preferably, a first traction rope is wound on the second winding gear disc. The first traction rope passes through the bottom end of the fixed shell via an auxiliary roller and is fixedly connected to the upper surface of its corresponding connecting block. A second traction rope is wound on the first winding gear disc. The end of the second traction rope away from the first winding gear disc is divided into two strands. The two strands of the second traction rope pass through the connecting roller and then pass through two guide rollers arranged in front and behind, and pass through to the outside of the pulling part and are fixedly connected to its corresponding semi-circular baffle.

[0014] Preferably, the material dispensing mechanism includes multiple supporting columns fixedly connected to the upper surface of the mounting plate on the upper side. The top of the multiple supporting columns is fixedly connected to a mounting plate. Multiple storage hoppers are fixedly connected to the inner side of the mounting plate. A guide pipe is connected through the bottom of each storage hopper. A supporting horizontal plate is fixedly connected to the upper surface of the storage hopper. A second drive motor is provided on the upper surface of the supporting horizontal plate. A stirring roller is fixedly connected to the drive shaft of the second drive motor.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] 1. The mixing mechanism allows for the mixing of multiple raw materials before processing. This simultaneous processing and mixing ensures a more uniform mixture, preventing the use of unevenly mixed materials when a large quantity of raw materials is mixed first. This avoids situations where some unevenly mixed materials are used, which could lead to a higher defect rate in the subsequent PEC composite structure and thus prevents material waste.

[0017] 2. By setting up storage components, raw materials can be pre-stored to ensure continuous mixing and transportation, thereby ensuring the continuous molding and manufacturing of PEC composite structures and improving the preparation efficiency of PEC composite structures. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a schematic diagram of the mixing mechanism of the present invention.

[0020] Figure 3 This is a partial cross-sectional schematic diagram of the mixing mechanism of the present invention.

[0021] Figure 4 This is a schematic diagram of the temporary material stop of the present invention.

[0022] Figure 5 This is the present invention. Figure 4 A partial cross-sectional schematic diagram.

[0023] Figure 6 This is the present invention. Figure 4 A partial cross-sectional diagram from another perspective.

[0024] Figure 7 This is a top sectional view of the pull part of the present invention.

[0025] Figure 8 This is a schematic diagram of the hybrid component of the present invention.

[0026] Figure 9 This is a schematic diagram of the spray component of the present invention from another perspective.

[0027] Explanation of reference numerals in the attached drawings: 1. Fixed frame; 2. Material distribution mechanism; 3. Molding unit; 4. Mixing mechanism; 21. Mounting plate; 22. Supporting horizontal plate; 23. Storage hopper; 24. Stirring roller; 25. Supporting column; 26. Guide pipe; 41. Mounting tray; 42. Fixed cylinder; 43. Temporary baffle; 44. Mixing component; 45. Storage component; 431. Mounting protrusion; 432. Semi-circular baffle; 433. Mounting platform; 441. First curved surface mounting ring; 442. Mixing chamber; 443. Discharge baffle; 4 44. Stirring section; 445. Connecting vertical shaft; 451. Second curved surface mounting ring; 452. Storage bin; 453. Pulling section; 454. Electric telescopic rod; 455. Connecting block; 456. Conical baffle; 4441. Connecting frame; 4442. Stirring horizontal plate; 4443. Pushing spherical block; 4444. Limiting connecting horizontal bar; 4531. Fixing shell; 4532. First winding gear disc; 4533. Second winding gear disc; 4534. Auxiliary roller; 4535. Connecting roller; 4536. Guide roller. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1 to 9 This application will be described in further detail.

[0029] This application discloses a PEC combined structure molding and processing device, which can achieve rapid winding of sewing thread and change the winding drum without stopping the machine.

[0030] Example 1:

[0031] Reference Figure 1 A PEC composite structure molding and processing device includes a fixed frame 1, a molding unit 3 for molding PEC composite structures is provided on the rear side of the fixed frame 1, a material distribution mechanism 2 for feeding multiple materials is provided on the upper side of the fixed frame 1, and a mixing mechanism 4 for mixing multiple materials is provided on the inner side of the fixed frame 1.

[0032] Reference Figure 1The material distribution mechanism 2 includes multiple support columns 25 fixedly connected to the upper surface of the mounting plate 41 on the upper side. The top of the multiple support columns 25 is fixedly connected to the mounting plate 21. Multiple storage hoppers 23 are fixedly connected to the inner side of the mounting plate 21. A guide pipe 26 is connected through the bottom of the storage hopper 23. A support horizontal plate 22 is fixedly connected to the upper surface of the storage hopper 23. A second drive motor is provided on the upper surface of the support horizontal plate 22. A stirring roller 24 is fixedly connected to the drive shaft of the second drive motor.

[0033] In practical use, the three raw materials are first placed into the three storage hoppers 23 respectively, and then enter the fixed cylinder 42 together through the guide pipes 26 at the bottom of the storage hoppers 23. During the feeding process, the second drive motor drives the stirring roller 24 to rotate continuously inside the storage hopper 23 to avoid the raw materials from getting blocked inside the storage hopper 23, and to ensure that the raw materials can smoothly enter the fixed cylinder 42.

[0034] Reference Figures 1-3 The mixing mechanism 4 includes two mounting plates 41 fixedly connected to the inside of the fixed frame 1, one above the other. A fixed cylinder 42 is fixedly connected inside the two mounting plates 41. A conveying pipe is connected through the bottom end of the fixed cylinder 42, and the other end of the conveying pipe is connected through the molding unit 3. A temporary material blocking component 43 is provided at the top inside the fixed cylinder 42 for temporary material blocking. A storage component 45 for pre-storing materials is provided in the middle position inside the fixed cylinder 42. A mixing component 44 for mixing materials is provided at the bottom inside the fixed cylinder 42.

[0035] Reference Figure 4 and Figure 5 The temporary baffle 43 includes a mounting platform 433 fixedly connected to the left and right sides inside the fixed cylinder 42. A mounting protrusion 431 is fixedly connected to the upper surface of the mounting platform 433. Semicircular baffle plates 432 are hinged to both the front and rear sides of the mounting platform 433. A first spiral spring is provided between the mounting platform 433 and the semicircular baffle plates 432.

[0036] Reference Figure 6 The storage component 45 includes a second curved surface mounting ring 451 fixedly connected inside the fixed cylinder 42. A pulling part 453 is fixedly provided on the upper surface of the second curved surface mounting ring 451. A storage bin 452 is fixedly connected to the lower surface of the second curved surface mounting ring 451. Multiple electric telescopic rods 454 are fixedly connected in a circular array on the outer circumferential surface of the storage bin 452. A connecting block 455 is fixedly connected to the telescopic end of the electric telescopic rod 454. A conical baffle 456 is fixedly connected between the opposite surfaces of the multiple connecting blocks 455. The conical baffle 456 is engaged with the bottom end of the storage bin 452. When the conical baffle 456 is in the closed state at the bottom end of the storage bin 452, the semi-circular baffle 432 is in the open state on the mounting platform 433.

[0037] In practical use, after the raw material enters the fixed cylinder 42, it is first stored inside the storage bin 452. When the storage bin 452 begins to store raw material, the electric telescopic rod 454 pulls the conical baffle 456 to engage with the bottom of the storage bin 452. At this time, the electric telescopic rod 454 pulls the semi-circular baffles 432 at both ends of the mounting platform 433 downward through the pulling part 453. At this time, the first spiral spring is compressed, and the raw material falls directly into the storage bin 452 after entering the fixed cylinder 42. At the same time, the second curved mounting ring 451 allows the raw material to smoothly enter the storage bin 452 after falling into the fixed cylinder 42. When the raw material in the storage bin 452 reaches a certain amount, the electric telescopic rod 454 pushes the conical baffle 456 downward, causing the conical baffle to... As the baffle 456 gradually separates from the bottom of the storage bin 452, the raw material quickly slides down from the inside of the storage bin 452 into the inside of the mixing component 44 after the baffle 456 is separated from the bottom of the storage bin 452. At the same time, the electric telescopic rod 454 pulls the pulling part 453 through the connecting block 455 to close the semi-circular baffle 432 on the mounting platform 433 for temporary storage of the raw material. After all the raw material in the storage bin 452 has entered the inside of the mixing component 44, the electric telescopic rod 454 re-engages the baffle 456 to the bottom of the storage bin 452. At this time, the semi-circular baffle 432 reopens on the mounting platform 433, allowing the raw material to enter the inside of the storage bin 452. The arc-shaped mounting protrusion 431 can prevent the raw material from accumulating on the mounting platform 433.

[0038] Reference Figure 6 and Figure 7 The pulling part 453 includes a fixed shell 4531 fixedly connected to the second curved mounting ring 451. Two guide rollers 4536 symmetrically arranged at the right end of the interior of the fixed shell 4531 are provided. A connecting roller 4535 is rotatably connected inside the fixed shell 4531 and located to the right of the guide rollers 4536. A first winding gear disk 4532 is rotatably connected inside the fixed shell 4531 and located to the right of the connecting roller 4535. A second spiral spring is provided between the first winding gear disk 4532 and the fixed shell 4531. A second winding gear disk 4533 is meshed on the right side of the first winding gear disk 4532. A third spiral spring is provided between the second winding gear disk 4533 and the fixed shell 4531. An auxiliary roller 4534 is rotatably connected to the right side of the second winding gear disk 4533.

[0039] The connecting vertical shaft 445 passes through the conical baffle 456 vertically and is rotatably connected to it. The connecting vertical shaft 445 passes through the mounting platform 433 and the mounting protrusion 431 vertically and is rotatably connected to them. The connecting vertical shaft 445 passes through the upper surface of the fixed cylinder 42 vertically and is rotatably connected to it. The connecting vertical shaft 445 passes through the mounting plate 21 vertically and is rotatably connected to it. A first drive motor is provided at the middle position of the upper surface of the mounting plate 21. The drive shaft of the first drive motor is fixedly connected to the top end of the connecting vertical shaft 445.

[0040] The first traction rope is wound on the second winding gear 4533. The first traction rope passes through the auxiliary roller 4534 and passes through the bottom end of the fixed shell 4531 and is fixedly connected to the upper surface of the corresponding connecting block 455. The second traction rope is wound on the first winding gear 4532. The end of the second traction rope away from the first winding gear 4532 is divided into two strands. The two strands of the second traction rope pass through the connecting roller 4535 and then pass through two guide rollers 4536 arranged in front and behind respectively, and pass through to the outside of the pulling part 453 and are fixedly connected to the corresponding semi-circular baffle 432.

[0041] In practical use, when the electric telescopic rod 454 pushes the connecting block 455 downward, the connecting block 455 pulls the first traction rope on the second winding gear disc 4533 outward towards the outside of the fixed housing 4531. At this time, the second winding gear disc 4533 rotates clockwise inside the fixed housing 4531, and the third spiral spring is compressed, simultaneously driving the first winding gear disc 4532 to rotate counterclockwise. At this time, the second spiral spring is compressed, and the second traction rope on the first winding gear disc 4532 gradually... When released, the second traction rope no longer exerts tension on the semi-circular baffle 432. Under the action of the elastic force of the first spiral spring, the semi-circular baffle 432 closes on the mounting platform 433, temporarily storing the raw materials. Conversely, when the electric telescopic rod 454 pulls the connecting block 455 upward, the second traction rope pulls the semi-circular baffle 432 downward on the mounting platform 433, opening the semi-circular baffle 432 so that the raw materials can pass through the semi-circular baffle 432 and enter the interior of the storage bin 452.

[0042] Example 2:

[0043] Reference Figure 8 The mixing component 44 includes a first curved mounting ring 441 fixedly connected inside the fixed cylinder 42. A mixing chamber 442 is fixedly connected to the lower surface of the first curved mounting ring 441. Multiple discharge ports are opened on the circumferential surface of the mixing chamber 442. A discharge baffle 443 is slidably connected inside the discharge port. An electric pull rod (not shown in the figure) is installed inside the mixing chamber 442. Multiple discharge baffles 443 are fixedly connected to the telescopic end of the electric pull rod. A connecting vertical shaft 445 is rotatably connected to the inner wall of the bottom end of the mixing chamber 442. Multiple stirring parts 444 are arranged in a circular array on the circumferential surface of the connecting vertical shaft 445.

[0044] In practical use, when the raw materials fall downwards from the inside of the storage bin 452 and enter the inside of the mixing bin 442, the first curved mounting ring 441 prevents the raw materials from accumulating on the upper surface of the mixing bin 442. At this time, the first drive motor drives the stirring part 444 to rotate inside the mixing bin 442 via the connecting vertical shaft 445. Thus, the stirring part 444 can mix the raw materials inside the mixing bin 442. When the raw materials inside the mixing bin 442 are evenly mixed, the electric pull rod pulls the discharge baffle 443 upwards, and through stirring... The continuous rotation of part 444 pushes the raw materials inside the mixing chamber 442 outward from the discharge port to the bottom of the fixed cylinder 42. At this time, the conical baffle 456 is engaged with the bottom of the storage chamber 452, and the inside of the storage chamber 452 is in a storage state. When all the raw materials inside the mixing chamber 442 are pushed into the inside of the fixed cylinder 42, the electric pull rod closes the discharge baffle 443 at the discharge port. At this time, the raw materials inside the storage chamber 452 are transported back into the mixing chamber 442 for mixing. The above steps are repeated to achieve continuous mixing and conveying of raw materials.

[0045] Reference Figure 8 and Figure 9 Taking the rear stirring section 444 as an example, the rear stirring section 444 includes a connecting frame 4441 fixedly connected to the circumferential surface of the connecting vertical shaft 445. Two vertically arranged limiting connecting crossbars 4444 are fixedly connected to the inner left end of the connecting frame 4441. An agitating crossbar 4442 is slidably connected to the outer surface of the limiting connecting crossbars 4444. The agitating crossbar 4442 is inclined and the two agitating crossbars 4442 are symmetrically arranged vertically. A connecting spring is provided between the limiting connecting crossbars 4444 and the agitating crossbar 4442. A pushing spherical block 4443 is fixedly connected to the right end of the agitating crossbar 4442. The pushing spherical block 4443 passes through the right side of the connecting frame 4441 and is slidably connected to the connecting frame 4441.

[0046] In practical use, the connecting vertical shaft 445 drives the connecting frame 4441 to rotate, and the connecting frame 4441 mixes the raw materials inside the mixing chamber 442. At the same time, the inclined stirring plate 4442 generates a lateral shear force on the raw materials inside the mixing chamber 442. When the connecting frame 4441 stirs the raw materials inside the mixing chamber 442, it disrupts the stirring direction of the raw materials, so that the raw materials are subjected to forces in multiple directions. The movement of the raw materials inside the mixing chamber 442 can be greater, so that the raw materials can be mixed more thoroughly. At the same time, when the connecting frame 4441 moves to the discharge port, it pushes the spherical block 4443 to slide outward a certain distance under the elastic force of the connecting spring. When it moves to the inner circumference of the mixing chamber 442, it pushes the spherical block 4443 into the interior of the connecting frame 4441, so that the stirring plate 4442 generates a small lateral displacement during the rotation of the connecting frame 4441, in order to assist in the uniform mixing of the raw materials.

[0047] The implementation principle of this invention is as follows:

[0048] (1): First, place the three raw materials required for PEC production into the three storage hoppers 23 respectively, and transport the raw materials to the fixed cylinder 42 through the guide pipe 26. During the feeding process, the stirring roller 24 is set to prevent the raw materials from clogging.

[0049] (2): After the three raw materials enter the interior of the fixed cylinder 42, they pass through the temporary baffle 43 and fall into the interior of the storage component 45 for pre-storage. When a certain amount of raw materials are stored in the interior of the storage component 45, the storage component 45 will transport the raw materials to the interior of the mixing component 44 and close the temporary baffle 43 at the same time.

[0050] (3): After all the raw materials are transported from the inside of the storage unit 45 to the inside of the mixing unit 44, the storage unit 45 stores the raw materials again. At the same time, the mixing unit 44 begins to align the raw materials inside and mix them. After they are mixed evenly, they are discharged from inside to the bottom of the fixed cylinder 42 and then transported to the inside of the molding unit 3 through the conveying pipe for molding.

[0051] (4): After all the raw materials inside the mixing component 44 are transported to the bottom of the fixed cylinder 42, the storage component 45 transports the raw materials into the mixing component 44 again, and so on to perform PEC composite structure molding.

[0052] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A PEC assembly structure forming apparatus characterized by comprising: The application relates to a PEC combination structure forming device, which comprises a fixed frame (1), a forming unit (3) for PEC combination structure forming is arranged at the back side of the fixed frame (1), a material distributing mechanism (2) for material blanking of various materials is arranged above the fixed frame (1), and a mixing mechanism (4) for mixing various materials is arranged at the inner side of the fixed frame (1); The mixing mechanism (4) comprises two upper and lower mounting plates (41) fixedly connected at the inner side of the fixed frame (1), a fixed cylinder (42) is fixedly connected to the inner sides of the two mounting plates (41), a material conveying pipe is connected to the bottom end of the fixed cylinder (42) in a penetrating mode, the other end of the material conveying pipe is connected to the forming unit (3) in a penetrating mode, a temporary material blocking piece (43) for temporarily blocking material is arranged at the inner top end of the fixed cylinder (42), a material storing piece (45) for pre-storing material is arranged at the inner middle position of the fixed cylinder (42), and a mixing piece (44) for mixing material is arranged at the inner bottom end of the fixed cylinder (42); The temporary material blocking piece (43) comprises mounting tables (433) fixedly connected to the inner left and right sides of the fixed cylinder (42), mounting convex plates (431) are fixedly connected to the upper surfaces of the mounting tables (433), semicircular material blocking plates (432) are hingedly arranged at the front and back sides of the mounting tables (433), and first spiral springs are arranged between the mounting tables (433) and the semicircular material blocking plates (432); The material storing piece (45) comprises a second curved mounting ring (451) fixedly connected to the inner side of the fixed cylinder (42), a pulling part (453) is fixedly arranged on the upper surface of the second curved mounting ring (451), a material storing bin (452) is fixedly connected to the lower surface of the second curved mounting ring (451), a plurality of electric telescopic rods (454) are fixedly connected in a circumferential array on the outer circumferential surface of the material storing bin (452), connecting blocks (455) are fixedly connected to the telescopic ends of the electric telescopic rods (454), a tapered baffle (456) is fixedly connected between the opposite surfaces of the connecting blocks (455), and the tapered baffle (456) is clamped to the bottom end of the material storing bin (452). The pulling part (453) includes a fixed shell (4531) fixedly connected to the second curved mounting ring (451), two front and rear symmetrical guide rollers (4536) are arranged at the right end of the interior of the fixed shell (4531), a connecting roller (4535) is rotatably connected to the right side of the interior of the fixed shell (4531) and located at the right side of the guide roller (4536), a first winding gear disc (4532) is rotatably connected to the right side of the interior of the fixed shell (4531) and located at the right side of the connecting roller (4535), a second spiral spring is arranged between the first winding gear disc (4532) and the fixed shell (4531), the right side of the first winding gear disc (4532) is engaged with a second winding gear disc (4533), a third spiral spring is arranged between the second winding gear disc (4533) and the fixed shell (4531), and an auxiliary roller (4534) is rotatably connected to the right side of the second winding gear disc (4533). The first traction rope is wound on the second winding gear disc (4533), the first traction rope penetrates through the bottom end of the fixed shell (4531) and is fixedly connected to the upper surface of the corresponding connecting block (455) through the auxiliary roller (4534), the second traction rope is wound on the first winding gear disc (4532), one end of the second traction rope away from the first winding gear disc (4532) is divided into two strands, the two strands of the second traction rope pass through the connecting roller (4535) and then pass through the two front and rear guide rollers (4536) and are fixedly connected to the corresponding semicircular baffle (432) outside the pulling part (453).

2. The PEC assembly forming device of claim 1, wherein: The mixing piece (44) includes a first curved mounting ring (441) fixedly connected to the inside of the fixed cylinder (42), the lower surface of the first curved mounting ring (441) is fixedly connected with a mixing bin (442), a plurality of discharge ports are formed in the circumferential surface of the mixing bin (442), and a discharging baffle (443) is slidably connected in the discharge port; an electric pull rod is arranged in the interior of the mixing bin (442), a plurality of discharging baffles (443) and the telescopic end of the electric pull rod are fixedly connected together, a connecting vertical shaft (445) is rotatably connected to the bottom end inner wall of the mixing bin (442), and a plurality of stirring parts (444) are arranged in a circumferential array on the circumferential surface of the connecting vertical shaft (445).

3. The PEC assembly forming apparatus of claim 2, wherein: The rear side stirring part (444) comprises a connecting frame (4441) fixedly connected to the circumferential surface of the connecting vertical shaft (445), the inner left end of the connecting frame (4441) is fixedly connected with two up-down arranged limiting connecting horizontal rods (4444), the outer surface of the limiting connecting horizontal rod (4444) is slidably connected with a stirring horizontal plate (4442), the stirring horizontal plate (4442) is arranged in an inclined manner, the two stirring horizontal plates (4442) are symmetrically arranged in an up-down manner, a connecting spring is arranged between the limiting connecting horizontal rod (4444) and the stirring horizontal plate (4442), the right end of the stirring horizontal plate (4442) is fixedly connected with a pushing spherical surface block (4443), the pushing spherical surface block (4443) penetrates to the right side surface of the connecting frame (4441) and is slidably connected with the connecting frame (4441).

4. The PEC assembly forming apparatus of claim 1, wherein: The distributing mechanism (2) comprises a plurality of supporting columns (25) fixedly connected to the upper surface of the mounting supporting plate (41), the top ends of the supporting columns (25) are fixedly connected with a mounting plate (21), the inner side of the mounting plate (21) is fixedly connected with a plurality of storage hoppers (23), the bottom end of the storage hopper (23) is connected with a material guide pipe (26), the upper surface of the storage hopper (23) is fixedly connected with a supporting horizontal plate (22), the upper surface of the supporting horizontal plate (22) is provided with a second driving motor, and the driving shaft of the second driving motor is fixedly connected with a stirring rod (24).

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