Recycled polyester flaking equipment
By designing the automatic smoothing part, using a motor to drive the screw rotation and hydraulic telescopic rod to heat the pressing head, the time-consuming problem of manual smoothing in existing equipment is solved, and the efficiency and automation of regenerated polyester sheets are improved.
Patent Information
- Application Number
- CN202421089298.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing recycled polyester tableting equipment requires manual smoothing of plastic particles before extruding the tableting, which causes time-consuming operation and reduces the production efficiency.
A recycled polyester tableting equipment including a workbench, a downward part and a smoothing part is designed. The screw is driven by a motor to rotate and drive the sliding frame to slide, so that the flip plate moves above the base of the pressing part and automatically smoothes the plastic particles. The filming operation is completed through a hydraulic telescopic rod and a heating press head.
It saves manual operation time, improves the efficiency of extrusion filming, realizes uniform smoothing of plastic particles and automation of the filming process.
Smart Images

Figure CN222271006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recycled polyester film making, in particular to recycled polyester film making equipment. Background Art
[0002] Polyester is a general term for polymers obtained by the condensation of polyols and polyacids, mainly referring to polyethylene terephthalate, a type of engineering plastic with excellent performance. It is widely used in packaging, electronic appliances, medical care, construction, automobiles and other fields. Packaging is the largest non-fiber application market for polyester and also the fastest growing field for PET. However, since polyester is difficult to degrade naturally, in order to avoid environmental pollution caused by a large amount of waste polyester products, waste polyester is usually recycled through recycling, crushing, cleaning, drying, regeneration and granulation.
[0003] When making films, existing film-making equipment usually needs to quickly melt plastic particles and extrude the melted plastic particles into films. In order to ensure the uniform thickness of the films, the plastic particles need to be smoothed before extrusion. The existing operating process mostly adopts manual smoothing, which is time-consuming and reduces the efficiency of extrusion film making. Utility Model Content
[0004] The utility model aims to provide a recycled polyester film making device to solve the problem proposed in the above background technology that in order to ensure the uniform thickness of the film, the plastic particles need to be smoothed before extrusion film making. The existing operation process mostly adopts manual smoothing, which is time-consuming and reduces the efficiency of extrusion film making.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a recycled polyester film making device, including a workbench, a pressing part and a smoothing part:
[0006] A tablet pressing base for holding materials is arranged on the top of the workbench, and the pressing part is arranged on the top of the workbench. The pressing part includes a supporting frame arranged on the top of the workbench, a lifting plate slidably connected to the supporting frame, and a heating tablet pressing head arranged at the bottom of the lifting plate. The smoothing part includes a slide a arranged on the top of the workbench, a screw rod rotatably arranged inside the slide a, a motor arranged on one side of the slide a, a sliding frame threadedly connected to the screw rod, and a flap rotatably arranged at the bottom of the sliding frame, and the motor drives the screw rod to rotate to drive the sliding frame to slide.
[0007] By adopting the above technical solution, the motor can drive the screw rod to rotate, thereby driving the sliding frame to slide, so that the flap moves above the tablet pressing base, thereby smoothing the plastic particles accumulated inside the tablet pressing base, saving labor.
[0008] Preferably, the pressing part includes a support frame, a hydraulic telescopic rod arranged on the top of the support frame, a lifting plate and a heating pressing head, the bottom of the hydraulic telescopic rod is connected to the lifting plate, a heating tube is arranged inside the heating pressing head, and the heating pressing head is located directly above the pressing base.
[0009] By adopting the above technical solution, the lifting plate can be driven to slide up and down along the support frame by the hydraulic telescopic rod, and the plastic particles in the tablet pressing base can be heated and squeezed by the heated tablet pressing head to complete the tablet making operation.
[0010] Preferably, the smoothing part includes a slide a arranged on the top of the tablet pressing base, a slide frame slidably connected to the slide a, and a slide b arranged on the top of the tablet pressing base, the slide a is provided with a slide groove on the side close to the slide frame, the slide b is provided with a slide groove on the side close to the slide frame, and the two sides of the slide frame are respectively embedded in the slide grooves provided by the slide a and the slide b and are slidably connected to the slide a and the slide b.
[0011] By adopting the above technical solution, the sliding frame can slide along the sliding frame a and the sliding frame b.
[0012] Preferably, the smoothing part includes a slide a, a screw rod, a motor, a slide frame, a slide b and a limiting rod arranged inside the slide b, one end of the slide frame is provided with a threaded groove threadedly connected to the screw rod, and the limiting rod passes through one end of the slide frame and is slidably connected thereto.
[0013] By adopting the above technical solution, the sliding frame can be driven to move by the rotation of the screw rod.
[0014] Preferably, the smoothing portion comprises a sliding frame and a flap, a rotation groove is provided at the bottom of the sliding frame, and two ends of the flap are embedded in the rotation groove and are rotationally connected thereto.
[0015] By adopting the above technical solution, the flap can be rotated along the rotating groove.
[0016] Preferably, the smoothing portion includes a flap and a counterweight block, a mounting groove is provided at the bottom of the flap, and a counterweight block is arranged in the groove.
[0017] By adopting the above technical solution, the flap can be kept in a vertical posture by means of the counterweight block, so that the flap can smooth the plastic particles accumulated inside the tablet pressing base.
[0018] Preferably, the width of the flap is smaller than the width of the inner walls of the tablet pressing base on both sides, and the bottom of the flap is higher than the bottom wall inside the tablet pressing base.
[0019] By adopting the above technical solution, the flap can be moved inside the tablet pressing base.
[0020] Compared with the prior art, the beneficial effect of the utility model is that by providing a smoothing part, the motor can drive the screw to rotate, thereby driving the sliding frame to slide, so that the flap moves above the tablet pressing base, thereby smoothing the plastic particles accumulated inside the tablet pressing base, saving labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of this application;
[0022] Figure 2 This is a schematic diagram of the overall front view cross-sectional structure of this application;
[0023] Figure 3 This is a schematic diagram of the overall side cross-sectional structure of this application;
[0024] Figure 4 This is a schematic diagram of the overall cross-sectional structure of this application;
[0025] Figure 5 This is a schematic diagram of the connection structure between the sliding frame and the flap of this application.
[0026] In the figure: 1. workbench; 101. tablet pressing base; 2. pressing part; 201. support frame; 202. hydraulic telescopic rod; 203. lifting plate; 204. heating tablet pressing head; 3. smoothing part; 301. slide a; 302. screw rod; 303. motor; 304. slide frame; 305. flap; 306. counterweight block; 307. slide b; 308. limit rod. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Embodiment 1
[0029] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a recycled polyester film-making device, comprising a workbench 1, a pressing part 2 and a smoothing part 3:
[0030] An operating platform for controlling settings is provided on the side of the workbench 1, a square top slotted tablet pressing base 101 is provided on the top of the workbench 1, a pressing portion 2 is provided on the top of the workbench 1, and the pressing portion 2 includes a support frame 201 provided on the top of the workbench 1, four sliding columns are provided at the bottom of the support frame 201, and the bottom of the sliding column is connected to the top of the workbench 1, a lifting plate 203 is slidably connected to the support frame 201, and four sliding columns pass through the lifting plate 203, and a heating tablet pressing head 204 is provided at the bottom of the lifting plate 203, and a heating tube is provided inside the heating tablet pressing head 204, and the heating tablet pressing head 204 is located directly above the tablet pressing base 101, and the lifting plate 203 can be driven up and down along the support frame 201 by a hydraulic telescopic rod 202 Slide, and heat and extrude the plastic particles in the tablet pressing base 101 through the heated tablet pressing head 204 to complete the tablet making operation. A smoothing portion 3 is arranged on the top of the workbench 1, and a slide a301 is arranged on the top of the workbench 1. A screw rod 302 is rotatably arranged inside the slide a301. A motor 303 is arranged on one side of the slide a301. The screw rod 302 is rotatably arranged in the slide a301. The screw rod 302 is threadedly connected with the slide 304. A flap 305 is rotatably arranged at the bottom of the slide 304. The screw rod 302 can be driven to rotate by the motor 303, thereby driving the slide 304 to slide, so that the flap 305 moves above the tablet pressing base 101, thereby smoothing the plastic particles accumulated inside the tablet pressing base 101.
[0031] Embodiment 2
[0032] See also Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: a recycled polyester film-making device, including a smoothing part 3 and a sliding frame 304:
[0033] A sliding groove is provided on the side of the slide a301 close to the slide frame 304, and a sliding groove is provided on the side of the slide b307 close to the slide frame 304. The two sides of the slide frame 304 are respectively embedded in the sliding grooves provided by the slide a301 and the slide b307 and are slidably connected to the slide a301 and the slide b307. A threaded groove is provided at one end of the slide frame 304 and is threadedly connected to the screw rod 302. A circular through hole is provided at the other end of the slide frame 304. The limit rod 308 passes through one end of the slide frame 304 and is slidably connected to it. The slide frame 304 can be driven to move by the rotation of the screw rod 302, so that the slide frame 304 slides and moves along the slide a301 and the slide b307.
[0034] Embodiment 3
[0035] See also Figure 3 , Figure 4 and Figure 5The utility model provides a technical solution: a recycled polyester film-making device, including a smoothing part 3, a sliding frame 304 and a turning plate 305:
[0036] The bottom of the sliding frame 304 is provided with a rotating groove, and the two ends of the flap 305 are embedded in the rotating groove and are rotatably connected thereto, so that when the sliding frame 304 moves, the flap 305 will abut against the side of the tablet pressing base 101 and push the flap 305 to rotate, so that the flap 305 can move from the inside of the tablet pressing base 101 to the outside of the tablet pressing base 101. The bottom of the flap 305 is provided with a mounting groove, and a counterweight block 306 is arranged in the groove. The width of the flap 305 is smaller than the width of the two sides of the inner wall of the tablet pressing base 101, and the bottom of the flap 305 is higher than the bottom wall inside the tablet pressing base 101, so that the flap 305 can rotate along the rotating groove, and the counterweight block 306 can be arranged to keep the flap 305 in a vertical posture, so that the flap 305 can smooth the plastic particles accumulated inside the tablet pressing base 101.
[0037] Working principle: First, pour the plastic particles to be made into the tableting base 101, then drive the motor 303, and drive the screw rod 302 to rotate through the motor 303, thereby driving the sliding frame 304 to slide, so that the sliding frame 304 can slide along the slide a301 and the slide b307, and then the flap 305 touches the outer wall of the tableting base 101, so that the flap 305 rotates, and when the flap 305 enters the matching tableting base 101, the counterweight block 306 is set to allow the flap 305 to maintain a vertical posture, so that when the sliding frame 304 moves, the flap 305 can smooth the plastic particles accumulated inside the tableting base 101, saving manpower, and then the hydraulic telescopic rod 202 drives the lifting plate 203 to slide up and down along the support frame 201, and the heated tableting head 204 heats and squeezes the plastic particles in the tableting base 101 to complete the tableting operation.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A recycled polyester film making device, characterized in that: include: A workbench (1), wherein a tablet pressing base (101) for holding materials is arranged on the top of the workbench (1); A pressing part (2), the pressing part (2) being arranged on the top of the workbench (1), the pressing part (2) comprising a support frame (201) arranged on the top of the workbench (1), a lifting plate (203) slidably connected to the support frame (201), and a heating pressing head (204) arranged at the bottom of the lifting plate (203); A smoothing portion (3), the smoothing portion (3) being arranged on the top of the workbench (1), the smoothing portion (3) comprising a slide a (301) arranged on the top of the workbench (1), a screw rod (302) rotatably arranged inside the slide a (301), a motor (303) arranged on one side of the slide a (301), a slide frame (304) threadedly connected to the screw rod (302) and a flap (305) rotatably arranged at the bottom of the slide frame (304), the motor (303) driving the screw rod (302) to rotate so as to drive the slide frame (304) to slide.
2. A recycled polyester film making device according to claim 1, characterized in that: The pressing part (2) comprises a support frame (201), a hydraulic telescopic rod (202) arranged on the top of the support frame (201), a lifting plate (203) and a heating and pressing head (204); the bottom of the hydraulic telescopic rod (202) is connected to the lifting plate (203); a heating pipe is arranged inside the heating and pressing head (204); and the heating and pressing head (204) is located directly above the pressing base (101).
3. The recycled polyester film making equipment according to claim 1, characterized in that: The smoothing portion (3) comprises a slide a (301) arranged on the top of the tablet pressing base (101), a slide frame (304) slidably connected to the slide a (301), and a slide b (307) arranged on the top of the tablet pressing base (101), wherein a slide groove is provided on a side of the slide a (301) close to the slide frame (304), and a slide groove is provided on a side of the slide b (307) close to the slide frame (304), and two sides of the slide frame (304) are respectively embedded in the slide grooves provided on the slide a (301) and the slide b (307) and are slidably connected to the slide a (301) and the slide b (307).
4. A recycled polyester film making device according to claim 3, characterized in that: The smoothing portion (3) comprises a slide a (301), a screw rod (302), a motor (303), a slide frame (304), a slide frame b (307) and a limiting rod (308) arranged inside the slide frame b (307); one end of the slide frame (304) is provided with a thread groove threadedly connected to the screw rod (302); the limiting rod (308) passes through one end of the slide frame (304) and is slidably connected to the slide frame (304).
5. The recycled polyester film making equipment according to claim 1, characterized in that: The smoothing portion (3) comprises a sliding frame (304) and a flap (305); a rotation groove is provided at the bottom of the sliding frame (304); two ends of the flap (305) are embedded in the rotation groove and are rotationally connected thereto.
6. The recycled polyester film making equipment according to claim 1, characterized in that: The smoothing portion (3) comprises a flap (305) and a counterweight (306); a mounting groove is provided at the bottom of the flap (305), and a counterweight (306) is arranged in the groove.
7. The recycled polyester film making equipment according to claim 5, characterized in that: The width of the flap (305) is smaller than the width of the inner walls of the tablet pressing base (101) on both sides, and the bottom of the flap (305) is higher than the bottom wall inside the tablet pressing base (101).