Plastic and preparation process thereof

Abstract

The invention relates to the field of plastic preparation, in particular to plastic and a preparation process thereof. The plastic and the preparation technology thereof have the beneficial effects that in the plastic injection molding work, the efficiency that a washbasin finished product material falls off from a mold can be improved, and abrasion to the finished product material is reduced. According to the technical scheme, the plastic preparation device comprises a square frame and two molds, the outer sides of the two molds are each fixedly connected with a sliding seat, the two sliding seats are slidably connected to the left side and the right side of the bottom of the square frame correspondingly, a material containing hole is formed in the middle of each mold, and a material containing cavity is formed in the middle of each mold. A label printing disc is arranged in each material containing hole, a rack rod is fixedly connected to the outer side of each label printing disc, the bottoms of the two sliding seats are fixedly connected to the two movable ends of a bidirectional push rod respectively, and the fixed end of the bidirectional push rod is fixedly connected to the bottom of the square frame.

Description

Technical Field

[0001] The present invention relates to the field of plastic preparation, and more particularly to plastic and a preparation process thereof. Background Art

[0002] Plastic is a synthetic material made of high molecular polymers, mainly composed of synthetic resins and additives. Plastic is in a solid state after processing, but it can be melted by heating, pressurized to make it flow, and solidified after cooling during the manufacturing process to form various shapes. In the prior art, in the production process of plastics, for example, a plastic parts processing device with application number 202123074070.6 can solve the problem that the sprayed water is difficult to enter the ABS plastic raw material in the lower layer, which will cause the cleaning effect of the ABS plastic raw material to be inconsistent, but it is not suitable for plastic injection molding work, speeding up the efficiency of the finished washbasin material falling off the mold, and reducing the wear on the finished material. Summary of the invention

[0003] The purpose of the present invention is to provide a plastic and a preparation process thereof, which has the beneficial effect of accelerating the efficiency of the finished washbasin material falling off from the mold during plastic injection molding work and reducing the wear on the finished material.

[0004] The objective of the present invention is achieved through the following technical scheme: a plastic preparation device, comprising a square frame and two molds, the outer sides of the two molds are respectively fixedly connected with a sliding seat, the two sliding seats are respectively slidably connected to the left and right sides of the bottom of the square frame, a material placement hole is respectively provided in the middle of each mold, a printing plate is respectively provided in each material placement hole, a rack rod is respectively fixedly connected to the outer side of each printing plate, the bottoms of the two sliding seats are respectively fixedly connected to the two movable ends of the two-way push rod, and the fixed end of the two-way push rod is fixedly connected to the bottom of the square frame.

[0005] The adjacent side surfaces of the two printing plates are respectively provided with graphic grooves.

[0006] The two printing mark discs are arranged in mirror image.

[0007] A plurality of racks are evenly arranged on the two rack rods along the circumferential direction.

[0008] The outer sides of the two rack rods are respectively fixedly connected with a limit plate, and the two limit plates are respectively rotatably connected to the two right-angle frames. The two right-angle frames are respectively arranged in the middle of the two sliding seats, and the bottoms of the two right-angle frames slide on the left and right sides of the bottom of the square frame respectively.

[0009] A plastic preparation process, the process comprising the following steps:

[0010] S1: injecting plastic raw materials into a mold in a plastic preparation device for shaping;

[0011] S2: clamping the middle of the molded part by the plastic preparation device and making the molded part separate from the mold;

[0012] S3: causing the clamped molded part to rotate along its central axis;

[0013] S4: Grinding the edges of the molded part while rotating.

[0014] A plastic whose main raw materials include polyethylene and synthetic resin. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a partial structural schematic diagram of the quadrilateral frame of the present invention;

[0017] Figure 2 It is a partial structural schematic diagram of the sliding seat of the present invention;

[0018] Figure 3 It is a partial structural schematic diagram of the right angle frame of the present invention;

[0019] Figure 4 It is a partial structural schematic diagram of the rack rod of the present invention;

[0020] Figure 5 It is a partial structural schematic diagram of the limiting plate of the present invention;

[0021] Figure 6 It is a partial structural enlarged schematic diagram of the right angle frame of the present invention;

[0022] Figure 7 It is a partial structural schematic diagram of the lifting frame of the present invention;

[0023] Figure 8 It is a partial structural schematic diagram of the skateboard of the present invention;

[0024] Fig. 9 It is a partial structural schematic diagram of the arc frame of the present invention;

[0025] Fig.10 and 11 All of them are schematic diagrams of the overall structure of the present invention.

[0026] In the figure: square frame 101; sliding seat 102; mold 103; middle ring frame 104; square frame 105; right angle frame 106; support plate 107; two-way push rod 108; rotating seat 201; pulley I 202; belt 203; pulley II 204; cross bar 205; rack rod 206; printing plate 207; limit plate 208; right angle frame 209; lifting frame 301; positioning column 302; electric push rod 303; slide plate 401; arc frame 402; handle 403. DETAILED DESCRIPTION

[0027] A plastic preparation device includes a square frame 101 and two molds 103. The outer sides of the two molds 103 are respectively fixedly connected with a sliding seat 102. The two sliding seats 102 are respectively slidably connected to the left and right sides of the bottom of the square frame 101. A material placement hole is respectively provided in the middle of each mold 103. A printing plate 207 is respectively provided in each material placement hole. A rack rod 206 is respectively fixedly connected to the outer side of each printing plate 207. The bottoms of the two sliding seats 102 are respectively fixedly connected to the two movable ends of a two-way push rod 108. The fixed end of the two-way push rod 108 is fixedly connected to the bottom of the square frame 101.

[0028] This part is based on Figure 1-6 The working process expressed in 10 and 11 is: in the plastic injection molding work, in order to speed up the efficiency of the finished washbasin material falling off from the mold and reduce the wear of the finished material, the washbasin is referred to as the finished material below. When in use, the two-way push rod 108 is driven to make the sliding seat 102 located on the two movable ends of the two-way push rod 108 move toward the middle of the square frame 101, and the molds 103 located on the two sliding seats 102 are synchronously fitted to each other, so that the molten plastic is injected into the two fitted molds 103, and then the injected molten plastic is molded by the two molds 103. At this time, the two marking plates 207 are respectively in the two feeding holes, and are located on the adjacent side of the two feeding holes so that the two The adjacent side surface of the marking disk 207 is on the same vertical plane as the inner surfaces of the two molds 103, and then the two side surfaces of the molding material are marked with product identification through the two marking disks 207. After injection molding, the two-way push rod 108 is driven to make the two sliding seats 102 drive the two molds 103 to move outward. At this time, the two marking disks 207 are kept to clamp the molding material by the two rack rods 206, so that the molding material can fall off smoothly from the two molds 103, avoiding product damage caused by artificial falling off, reducing the wear of the finished material, and accelerating the efficiency of the molding material falling off from the mold. While deepening the marking of product information on the finished material, the falling of the finished material can be accelerated. The structure is simple and convenient to use.

[0029] The adjacent side surfaces of the two marking plates 207 are respectively provided with graphic grooves.

[0030] The two marking discs 207 are arranged in mirror image.

[0031] This part is based on Figure 1-6 The working process expressed in 10 and 11 is: the inner and outer surfaces of the finished material can be formed and marked with product information such as product style by utilizing the graphic grooves on the two printing plates 207 and the positional relationship of the mirror setting.

[0032] A plurality of racks are evenly arranged on the two rack rods 206 along the circumferential direction.

[0033] A limit plate 208 is fixedly connected to the outer side of the two rack rods 206, and the two limit plates 208 are rotatably connected to two right-angle frames 209. The two right-angle frames 209 are respectively arranged in the middle of the two sliding seats 102, and the bottoms of the two right-angle frames 209 slide on the left and right sides of the bottom of the square frame 101.

[0034] This part is based on Figure 1-6 The working process expressed in 10 and 11 is: when the two printing plates 207 can move with their corresponding molds 103, the two sliding seats 102 are moved to synchronously drive the two right-angle frames 209 to move, and then the two right-angle frames 209 drive the two limit plates 208 on their upper sides to move horizontally, and the rack rods 206 on them are pushed by the limit plates 208, so that the rack rods 206 on both sides maintain synchronous lateral movement with the two sliding seats 102 at the bottom, so that the two printing plates 207 can move with their corresponding molds 103, and keep the adjacent side surfaces of the two printing plates 207 and the inner surfaces of the two molds 103 on the same vertical plane.

[0035] The two right-angle frames 209 are arranged in a mirror image, and there is a large friction force between the bottom of each right-angle frame 209 and the two sliding seats 102 respectively. A middle ring frame 104 is fixedly connected to the middle of the left and right sides of the square frame 101, and a rotating seat 201 is rotatably connected to the middle of each middle ring frame 104. The middle of the two rotating seats 201 are slidably connected to the two rack rods 206 respectively. A square frame 105 is fixedly connected to the upper middle side of each middle ring frame 104, and a cross bar 205 is rotatably connected to the middle of each square frame 105. A pulley II 204 is fixedly connected to each cross bar 205, and a pulley I 202 is fixedly connected to each rotating seat 201. Each pulley I 202 is connected to each pulley II 204 through a belt 203 for transmission. A positioning hole is provided at the bottom of each right-angle frame 209.

[0036] This part is based on Figure 1-6The working process expressed in 10 and 11 is: when the two marking plates 207 are clamping the finished material and rotating the finished material while marking the styles on the surfaces of both sides of the finished material, the rack rods 206 on both sides can be slidably connected to the middle of the corresponding rotating seat 201 according to the racks on their surfaces, and the rotating seat 201 is rotatably connected to the middle ring frames 104 on both sides, so it will not affect the lateral movement of the rack rods 206 and can also make the rack rods 206 on both sides rotate by relying on the limit plate 208 to rotate at the position connected to the right angle frame 209. The output shaft of a motor is fixedly connected to the outside of each cross bar 205 through a coupling, and the two motors are respectively connected through Bolts are fixedly connected to the two square frames 105, and driving the two motors can rotate the two cross bars 205. When the cross bar 205 rotates, it drives the pulley II 204 to rotate. When the pulley II 204 rotates, the belt 203 drives the pulley I 202 to rotate. When the two pulleys I 202 rotate, the corresponding rotating seats 201 rotate on the middle ring frame 104, thereby driving the rack rod 206 to rotate through the rotating seat 201, so that the finished material clamped by the two printing plates 207 can rotate. At this time, the two sliding seats 102 drive the mold 103 outward to separate from the finished material, so that the staff can grind its edge through the rotating finished material.

[0037] A support plate 107 is fixedly connected to the left and right sides of the bottom of the square frame 101, and a lifting frame 301 is slidably connected to each support plate 107. A positioning column 302 is fixedly connected to the bottom of each lifting frame 301. The two lifting frames 301 are mirror-arranged, and the adjacent sides of the two lifting frames 301 are fixedly connected to the movable end of an electric push rod 303. The fixed ends of the two electric push rods 303 are fixedly connected to the left and right sides of the bottom of the square frame 101, and the two positioning columns 302 can be respectively extended into the positioning holes on the two right-angle frames 209.

[0038] This part is based on Figure 1-7 The working process expressed in 10 and 11 is: when the two printing plates 207 are made to hold the finished material, the two electric push rods 303 are driven to make the lifting frame 301 located at the movable ends of the two electric push rods 303 move up and down on the two support plates 107, so that the positioning column 302 on each lifting frame 301 extends into the positioning hole on the corresponding right-angle frame 209, and the two right-angle frames 209 are positioned and fixed, so that the two sliding seats 102 will not slide outward due to the large friction between them, causing the right-angle frame 209 to move outward, and the finished material is kept clamped by the two printing plates 207, thereby providing a stable foundation for the above work.

[0039] The front and rear sides of the square frame 101 are respectively fixedly connected to a right-angle frame 106, and each right-angle frame 106 is slidably connected to a slide plate 401, and the adjacent sides of the two slide plates 401 are respectively fixedly connected to an arc frame 402, and a groove is respectively provided on the arc surface of each arc frame 402, and a rough surface is provided in each groove, and a handle 403 is respectively fixedly connected to the outer side of the two slide plates 401.

[0040] This part is based on Figure 1-11 The working process expressed therein is: when grinding the edge of the finished material, the staff grasps the two handles 403 to move the two slides 401 toward the rotating finished material, so that the arc frames 402 on the two slides 401 are close to and fit on the edge of the finished material through the grooves on each arc frame 402, and the edge of the finished material is ground through the rough surface on each groove to improve the smoothness of the edge of the finished material.

[0041] A plastic preparation process, the process comprising the following steps:

[0042] S1: injecting plastic raw materials into a mold in a plastic preparation device for shaping;

[0043] S2: clamping the middle of the molded part by the plastic preparation device and making the molded part separate from the mold;

[0044] S3: causing the clamped molded part to rotate along its central axis;

[0045] S4: Grinding the edges of the molded part while rotating.

[0046] A plastic whose main raw materials include polyethylene and synthetic resin.

Claims

1. A plastic preparation device, comprising a square frame (101) and two molds (103), characterized in that: The outer sides of the two molds (103) are respectively fixedly connected to a sliding seat (102), and the two sliding seats (102) are respectively slidably connected to the left and right sides of the bottom of the square frame (101). A material placement hole is respectively provided in the middle of each mold (103), and a printing plate (207) is respectively provided in each material placement hole. The outer side of each printing plate (207) is respectively fixedly connected to a rack rod (206), and the bottoms of the two sliding seats (102) are respectively fixedly connected to the two movable ends of the bidirectional push rod (108), and the fixed end of the bidirectional push rod (108) is fixedly connected to the bottom of the square frame (101).

2. A plastic preparation device according to claim 1, characterized in that: The adjacent side surfaces of the two marking plates (207) are respectively provided with graphic grooves.

3. A plastic preparation device according to claim 2, characterized in that: The two marking discs (207) are arranged in mirror image.

4. A plastic preparation device according to claim 3, characterized in that: A plurality of racks are evenly arranged on the two rack rods (206) along the circumferential direction.

5. A plastic preparation device according to claim 4, characterized in that: A limit plate (208) is fixedly connected to the outer side of each of the two rack rods (206), and the two limit plates (208) are rotatably connected to two right-angle frames (209). The two right-angle frames (209) are respectively arranged in the middle of the two sliding seats (102), and the bottoms of the two right-angle frames (209) slide on the left and right sides of the bottom of the square frame (101).

6. A plastic preparation device according to claim 5, characterized in that: The two right-angle frames (209) are arranged in a mirror image, and the bottom of each right-angle frame (209) has a large friction force with the two sliding seats (102). The middle of the left and right sides of the square frame (101) are respectively fixedly connected with a middle ring frame (104), and the middle of each middle ring frame (104) is rotatably connected with a rotating seat (201). The middle of the two rotating seats (201) are respectively slidably connected with the two rack rods (206). The upper side of the middle of each middle ring frame (104) is A square frame (105) is fixedly connected to each of the square frames (105), a cross bar (205) is rotatably connected to the middle of each square frame (105), a pulley II (204) is fixedly connected to each cross bar (205), a pulley I (202) is fixedly connected to each rotating seat (201), each pulley I (202) is connected to each pulley II (204) through a belt (203), and a positioning hole is provided at the bottom of each right-angle frame (209).

7. A plastic preparation device according to claim 6, characterized in that: The left and right sides of the bottom of the square frame (101) are respectively fixedly connected with a support plate (107), each support plate (107) is slidably connected with a lifting frame (301), the bottom of each lifting frame (301) is respectively fixedly connected with a positioning column (302), the two lifting frames (301) are arranged in a mirror image, the adjacent sides of the two lifting frames (301) are respectively fixedly connected with a movable end of an electric push rod (303), the fixed ends of the two electric push rods (303) are respectively fixedly connected to the left and right sides of the bottom of the square frame (101), and the two positioning columns (302) can be respectively extended into the positioning holes on the two right-angle frames (209).

8. A plastic preparation device according to claim 7, characterized in that: The front and rear sides of the square frame (101) are respectively fixedly connected to a right angle frame (106), each right angle frame (106) is slidably connected to a slide plate (401), the adjacent sides of the two slide plates (401) are respectively fixedly connected to an arc frame (402), the arc surface of each arc frame (402) is respectively provided with a groove, each groove is provided with a rough surface, and the outer sides of the two slide plates (401) are respectively fixedly connected to a handle (403).

9. A plastic preparation process, characterized in that: The process includes the following steps, S1: injecting plastic raw materials into a mold in a plastic preparation device for shaping; S2: clamping the middle of the molded part by the plastic preparation device and making the molded part separate from the mold; S3: causing the clamped molded part to rotate along its central axis; S4: Grinding the edges of the molded part while rotating.

10. A plastic, characterized in that: The main raw materials of this plastic include polyethylene and synthetic resin.

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