Sheet rapid forming device of plastic extruding machine

Abstract

The utility model relates to the technical field of sheets of plastic extruding machines, in particular to a rapid sheet forming device of a plastic extruding machine, which comprises a device base, an extrusion molding component is arranged at the top of the device base, and a forming frame is arranged at the top of the device base and positioned behind the extrusion molding component. A discharging frame is arranged on the top of the device base and located on the back face of the forming frame. The extrusion molding assembly and the molding frame are used for performing extrusion molding on the sheet; according to the forming device, raw materials can be processed through the extrusion molding assembly, so that the raw materials enter the forming frame through the extrusion molding sleeve and then are subjected to injection molding in the forming frame, discharging is conducted through the discharging pipeline after processing is completed, sheets are discharged through the discharging opening, and the conveying efficiency of the conveying mold is improved; the sheets in the mold can be discharged circularly, so that the overall sheet forming efficiency is improved; compared with an existing forming device, the overall practicability of the forming device can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet extrusion machines, and particularly relates to a rapid sheet forming device for an extrusion machine. Background Art

[0002] A plastic extruder is used to complete the plasticization and forming of plastics. First, the solid raw materials are heated to become a uniform melt, and then the melt is continuously extruded from the die head through the extrusion system at a certain pressure and speed to form the required plastic parts.

[0003] When the existing sheet forming device processes sheet materials and other film bodies, it generally extrudes the materials into the die through the extrusion machine and then performs subsequent cooling and plasticization. However, in actual operation, the transfer efficiency of the transfer die is low, and it is difficult to cyclically transfer the materials inside the die to the cooling unit, thus affecting the overall sheet forming efficiency.

[0004] Therefore, it is particularly important to design a new rapid sheet forming device for an extrusion machine to solve the above technical defects and improve the practicability of the overall rapid sheet forming device for an extrusion machine. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a rapid sheet forming device for an extrusion machine. The forming device can process raw materials through an extrusion component, enabling the raw materials to enter the forming frame through an extrusion sleeve, and then be injection-molded in the forming frame. After processing, the materials are discharged through a blanking pipeline, and the sheet is discharged through the discharge port, improving the transfer efficiency of the transfer die. The sheet inside the die can be cyclically discharged, thereby improving the overall sheet forming efficiency, so as to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rapid sheet forming device for an extrusion machine includes a device base. A top of the device base is provided with an extrusion component. A top of the device base and behind the extrusion component is provided with a forming frame. A top of the device base and behind the forming frame is provided with a blanking frame;

[0008] The extrusion component and the forming frame are used for extruding and forming the sheet;

[0009] The blanking frame is used for stably blanking the formed sheet.

[0010] As a preferred solution of the utility model, the extrusion component includes a support base, a first support plate, a coupling, a synchronous belt, a driving motor, a second support plate, a connecting shaft, a feed hopper, and an extrusion sleeve. The support base is fixedly connected to the front of the top of the device base.

[0011] As a preferred solution of the present utility model, a first support plate is fixedly connected to the front directly above the support base. A coupling is installed on the front surface of the first support plate, and the coupling is connected to a driving motor through a synchronous belt.

[0012] As a preferred solution of the present utility model, a second support plate is fixedly connected to the rear of the first support plate on the top of the support base. A connecting shaft is rotatably connected between the first support plate and the second support plate. A feed hopper is fixedly connected to the top of the second support plate, and the coupling penetrates through the first support plate and is fixedly connected to the connecting shaft.

[0013] As a preferred solution of the present utility model, the feed hopper penetrates through the second support plate and is connected to an extrusion sleeve. A conveying auger is rotatably connected inside the extrusion sleeve, and the connecting shaft penetrates through the second support plate and extends into the inside of the extrusion sleeve and is fixedly connected to the conveying auger.

[0014] As a preferred solution of the present utility model, a forming groove is provided inside the forming frame at a position corresponding to the extrusion sleeve, and the internal structure size of the forming groove is correspondingly set to the external structure size of the extrusion sleeve.

[0015] As a preferred solution of the present utility model, the four corners of the blanking frame are connected to the forming frame through connecting columns. The center of the blanking frame is connected to the forming groove through a blanking pipe. An outlet is provided on the back of the blanking frame at a position corresponding to the blanking pipe.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] In the present utility model, through the design of the extrusion assembly, the forming frame and the blanking frame, the raw materials are processed by the extrusion assembly, so that the raw materials enter the forming frame through the extrusion sleeve, and then are injection molded in the forming frame. After the processing is completed, the materials are discharged through the blanking pipe, and the sheet material is discharged through the outlet, which improves the transmission efficiency of the transmission mold and can cyclically discharge the sheet material inside the mold, thereby improving the overall sheet material forming efficiency. Description of the Drawings

[0018] Figure 1 It is the first state of the overall structure schematic diagram of the present utility model;

[0019] Figure 2 It is the second state of the overall structure schematic diagram of the present utility model;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of the extrusion assembly of the present utility model;

[0021] Figure 4This is a three-dimensional structural schematic diagram of the forming rack of the present utility model.

[0022] In the figure: 1, device base; 2, extrusion assembly; 201, support base; 202, first support plate; 203, coupling; 204, synchronous belt; 205, drive motor; 206, second support plate; 207, connecting shaft; 208, feed hopper; 209, extrusion sleeve; 3, forming rack; 301, forming groove; 4, blanking rack; 401, connecting column; 402, blanking pipeline; 403, discharge port. Specific implementation manners

[0023] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment:

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0026] An extrusion machine sheet rapid forming device includes a device base 1. A extrusion assembly 2 is provided on the top of the device base 1. A forming rack 3 is provided on the top of the device base 1 and behind the extrusion assembly 2. A blanking rack 4 is provided on the top of the device base 1 and behind the forming rack 3;

[0027] Among them, the blanking rack 4 is used for stably blanking the formed sheet.

[0028] The four corners of the blanking rack 4 are connected to the forming rack 3 through connecting columns 401. The center of the blanking rack 4 is connected to the forming groove 301 through a blanking pipeline 402. A discharge port 403 is opened at the back of the blanking rack 4 and at a position corresponding to the blanking pipeline 402.

[0029] Specifically, first place the device base 1 at a specified position, then install the extrusion assembly 2 above the device base 1, and then install the forming rack 3 above the device base 1 and behind the extrusion assembly 2, and install the blanking rack 4 behind the forming rack 3. During use, extrusion processing is carried out through the extrusion assembly 2. The processed sheet enters the blanking rack 4 through the forming rack 3 and is blanked through the blanking rack 4.

[0030] In addition, please refer to Figures 1-3 , an extrusion assembly 2 is provided on the top of the device base 1;

[0031] The extrusion assembly 2 and the forming frame 3 are used for extruding and forming the sheet material. The specific structure of the extrusion assembly 2 is as follows:

[0032] The extrusion assembly 2 includes a support base 201, a first support plate 202, a coupling 203, a synchronous belt 204, a driving motor 205, a second support plate 206, a connecting shaft 207, a feed hopper 208 and an extrusion sleeve 209. The support base 201 is fixedly connected to the front of the top of the device base 1. The front of the top of the support base 201 is fixedly connected with a first support plate 202. A coupling 203 is installed on the front of the first support plate 202. The coupling 203 is connected with a driving motor 205 through a synchronous belt 204. The top of the support base 201 and behind the first support plate 202 is fixedly connected with a second support plate 206. A connecting shaft 207 is rotatably connected between the first support plate 202 and the second support plate 206. The top of the second support plate 206 is fixedly connected with a feed hopper 208. The coupling 203 passes through the first support plate 202 and is fixedly connected with the connecting shaft 207. The feed hopper 208 passes through the second support plate 206 and is connected with an extrusion sleeve 209. A conveying auger is rotatably connected inside the extrusion sleeve 209. The connecting shaft 207 passes through the second support plate 206 and extends into the extrusion sleeve 209 and is fixedly connected with the conveying auger. Inside the forming frame 3 and at a position corresponding to the extrusion sleeve 209, a forming groove 301 is opened. The internal structure and size of the forming groove 301 are correspondingly set with the external structure and size of the extrusion sleeve 209.

[0033] Specifically, the sheet material is processed by the extrusion assembly 2. The support base 201 supports the first support plate 202 and the second support plate 206. The second support plate 206 supports the feed hopper 208. The raw materials are poured into the feed hopper 208. The raw materials enter the extrusion sleeve 209 through the feed hopper 208. At this time, the driving motor 205 drives the coupling 203 to rotate through the synchronous belt 204, and then drives the conveying auger in the extrusion sleeve 209 to rotate through the coupling 203, so as to process the raw materials.

[0034] In this embodiment, the implementation scenario is specifically as follows: In actual use, first place the device base 1 at a designated position, then install the extrusion assembly 2 above the device base 1, and then install the forming frame 3 above the device base 1 and behind the extrusion assembly 2. Install the blanking frame 4 behind the forming frame 3. During use, extrusion processing is carried out through the extrusion assembly 2. The processed sheet material enters the blanking frame 4 through the forming frame 3 and is discharged through the blanking frame 4. Compared with the existing forming device, the overall practicability of the forming device can be improved by the design of the present utility model.

[0035] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An extruder sheet material rapid prototyping device, comprising a device base (1), characterized in that: An extrusion assembly (2) is provided on the top of the device base (1), a forming frame (3) is provided on the top of the device base (1) and located behind the extrusion assembly (2), and a material discharge frame (4) is provided on the top of the device base (1) and located behind the forming frame (3); The extrusion assembly (2) and the forming frame (3) are used to perform extrusion molding on the sheet material; The unloading rack (4) is used for stably unloading the formed sheets.

2. The extruder sheet rapid prototyping device according to claim 1, characterized in that: The extrusion assembly (2) comprises a support seat (201), a first support plate (202), a coupling (203), a synchronous belt (204), a drive motor (205), a second support plate (206), a connecting shaft (207), a feed hopper (208) and an extrusion sleeve (209); the support seat (201) is fixedly connected to the front of the top of the device base (1).

3. The extruder sheet rapid prototyping device according to claim 2, characterized in that: A first support plate (202) is fixedly connected to the front of the top of the support seat (201), a coupling (203) is installed on the front of the first support plate (202), and the coupling (203) is connected to a driving motor (205) via a synchronous belt (204).

4. The extruder sheet material rapid prototyping device according to claim 3, characterized in that: A second support plate (206) is fixedly connected to the top of the support seat (201) and located behind the first support plate (202); a connecting shaft (207) is rotatably connected between the first support plate (202) and the second support plate (206); a feed hopper (208) is fixedly connected to the top of the second support plate (206); and the coupling (203) passes through the first support plate (202) and is fixedly connected to the connecting shaft (207).

5. The device for rapid prototyping of sheet materials by an extruder according to claim 4, characterized in that: The feed hopper (208) passes through the second support plate (206) and is connected to an extrusion sleeve (209), the interior of the extrusion sleeve (209) is rotatably connected to a conveying auger, and the connecting shaft (207) passes through the second support plate (206) and extends to the interior of the extrusion sleeve (209) and is fixedly connected to the conveying auger.

6. The extruder sheet material rapid prototyping device according to claim 5, characterized in that: A molding groove (301) is provided inside the molding frame (3) at a position corresponding to the extrusion sleeve (209), and the internal structure size of the molding groove (301) is arranged to correspond to the external structure size of the extrusion sleeve (209).

7. The extruder sheet material rapid prototyping device according to claim 6, characterized in that: The four corners of the unloading rack (4) are connected to the forming rack (3) via connecting columns (401), the center of the unloading rack (4) is connected to the forming groove (301) via a unloading pipe (402), and a discharge port (403) is provided on the back of the unloading rack (4) at a position corresponding to the unloading pipe (402).

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