Regenerated film thermal forming equipment

Abstract

The utility model discloses regenerated film thermal forming equipment which comprises a cabinet body and an extruder, and the extruder is fixedly arranged on one side of the top end of the cabinet body; the profiling mechanism is arranged at the top end of one side of the extruder; the lower die is rotationally arranged on the other side of the top end of the cabinet body; and the rotary discharging mechanism is arranged at the bottom end of the lower die. According to the regenerated film thermal forming equipment, the compression mold can be matched with the lower mold through the compression mechanism, so that extruded raw materials are subjected to compression forming, it is ensured that a finished product subjected to compression forming is separated from the compression mold under pushing of an ejection column, and collection is convenient; and the machined product is rotated out of the lower portion of the profiling mold to be taken, so that follow-up rapid machining of the profiling mold is facilitated, and the operation difficulty is lowered.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of regenerative film, specifically is a regenerative film thermoforming equipment. BACKGROUND

[0002] The regenerative film is a kind of film made of waste plastics and other materials by recycling, and the waste plastic packaging bags, plastic films and the like in daily life, such as polyethylene (PE) plastic shopping bags used in supermarkets, can become raw materials of regenerative film after recycling, and these waste plastics are collected, pretreated by classification, washing and the like, and used for the production of regenerative film after removing impurities.

[0003] The existing regenerative film finished product is usually extruded by mold, but the processing speed is slow, frequent operation is needed in the opening and closing process of the mold, and the molded product needs to be manually demolded, which is difficult to operate. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a regenerative film thermoforming equipment to solve the problems of slow processing speed, frequent operation in the opening and closing process of the mold, manual demolding of the molded product and difficult operation in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a regenerative film thermoforming equipment, comprising: a cabinet, an extruder, a molding mechanism, a lower mold and a rotary discharge mechanism; the extruder is fixedly arranged at the top side of the cabinet; the molding mechanism is arranged at the top side of one side of the extruder; the lower mold is rotatably arranged at the other side of the top of the cabinet; and the rotary discharge mechanism is arranged at the bottom end of the lower mold.

[0006] Preferably, the molding mechanism comprises: a support plate, fixedly arranged at one side of the extruder; a hydraulic cylinder, fixedly arranged at the top end of the support plate; a molding die, the bottom end of the hydraulic cylinder extends out of the bottom end of the support plate and is fixedly provided with the molding die; and a connecting pipe, fixedly arranged at one end of the extruder, and the other end of the connecting pipe is fixedly connected with one side of the molding die, and one end of the connecting pipe is communicated with one side of the bottom end of the molding die.

[0007] Preferably, the molding mechanism further comprises: an ejection column, the bottom end of the molding die is inserted with the ejection column on both sides; a baffle, the top end of the ejection column extends out of the upper surface of the molding die and is fixedly provided with the baffle; and a spring, the outer wall of the ejection column is sleeved with the spring, and the spring is fixedly arranged between the baffle and the molding die.

[0008] Preferably, the lower mold is in the shape of a cylinder, a plurality of molding grooves are formed in the top end of the lower mold in the circumferential direction, and the molding die is located directly above one of the molding grooves.

[0009] Preferably, the rotating discharging mechanism comprises: a rotating column rotatably arranged at the top side of the cabinet body through a bearing, and the rotating column is fixedly connected with the bottom center of the lower mold, and the bottom end of the rotating column extends into the inner cavity of the cabinet body; a support fixedly arranged at the top end of the inner cavity of the cabinet body; and a stepping motor fixedly arranged at the bottom end of the support, and the output end of the stepping motor is fixedly connected with the bottom end of the rotating column through a shaft coupling.

[0010] Preferably, an annular sliding groove is formed at the top side of the cabinet body, a plurality of sliding blocks are inserted into the inner cavity of the annular sliding groove, and the sliding blocks are fixedly arranged at the bottom end of the lower mold, and the rotating column is located at the center of the annular sliding groove.

[0011] Compared with the prior art, the regenerative film thermoforming equipment has the beneficial effects that: the regenerative film thermoforming equipment is provided with a compression mechanism, so that the compression mold and the lower mold are matched, the extruded raw material is pressed and formed, the finished product of the compression molding is ensured to be separated from the compression mold under the pushing of the ejection column, and the finished product is convenient to collect, the rotating discharging mechanism is provided, so that the lower mold is driven to rotate, the processed product is rotated out of the compression mold below to be taken out, the subsequent compression mold is quickly processed, and the operation difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is an enlarged view of A in the utility model; Figure 1

[0014] Figure 3 It is a front view of the compression mold of the utility model;

[0015] Figure 4 It is a front view of the cabinet body of the utility model.

[0016] In the drawing: 1, cabinet body; 2, extruder; 3, compression mechanism; 31, support plate; 32, hydraulic cylinder; 33, compression mold; 34, connecting pipe; 35, ejection column; 36, baffle; 37, spring; 4, lower mold; 5, rotating discharging mechanism; 51, rotating column; 52, support; 53, stepping motor; 54, annular sliding groove; 55, sliding block; 6, compression groove. DETAILED DESCRIPTION

[0017] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0018] Please refer to Figures 1-4 The utility model provides a technical scheme: a regenerative membrane thermoforming equipment, it includes: cabinet 1, extruder 2, profiling mechanism 3, lower mould 4, rotary discharge mechanism 5 and profiling groove 6,

[0019] Extruder 2 is fixedly arranged at the top end of cabinet 1, profiling mechanism 3 is arranged at the top end of one side of extruder 2, lower mould 4 is rotatably arranged at the top end of the other side of cabinet 1, and rotary discharge mechanism 5 is arranged at the bottom end of lower mould 4.

[0020] As a preferred scheme, further, profiling mechanism 3 comprises: support plate 31, hydraulic cylinder 32, profiling die 33, connecting pipe 34, ejection column 35, baffle 36 and spring 37;

[0021] In order to be able to support profiling die 33 and control the up-down movement of profiling die 33, support plate 31 is fixedly arranged at one side of extruder 2, hydraulic cylinder 32 is fixedly arranged at the top end of support plate 31, the bottom end of hydraulic cylinder 32 extends out of the bottom end of support plate 31 and is fixedly provided with profiling die 33, connecting pipe 34 is fixedly arranged at one end of extruder 2, one end of connecting pipe 34 is fixedly connected with one side of profiling die 33, and the other end of connecting pipe 34 is in communication with one side of the bottom end of profiling die 33, and the hot-melt raw material is injected between profiling die 33 and profiling groove 6 through extruder 2 through connecting pipe 34.

[0022] In order to avoid that the product after profiling is taken out upwards by profiling die 33, ejection column 35 is inserted into the left and right sides of the bottom end of profiling die 33, the top end of ejection column 35 extends out of the upper surface of profiling die 33 and is fixedly provided with baffle 36, spring 37 is sleeved on the outer wall of ejection column 35, and spring 37 is fixedly arranged between baffle 36 and profiling die 33, and the ejection column 35 can be limited under the elastic force of spring 37.

[0023] As a preferred scheme, further, the shape of lower mould 4 is cylindrical, a plurality of profiling grooves 6 are arranged at the top end of lower mould 4 in a circumferential direction, and profiling die 33 is located directly above one of the profiling grooves 6, so that the production of regenerative membrane products is accelerated through the plurality of profiling grooves 6.

[0024] As a preferred solution, further, the rotating discharging mechanism 5 comprises a rotating column 51, a support 52, a stepping motor 53, an annular sliding groove 54 and a sliding block 55.

[0025] In order to control the rotation of the lower mold 4, the rotating column 51 is rotatably arranged at the top end side of the cabinet body 1 through a bearing, and the rotating column 51 is fixedly connected with the bottom end center position of the lower mold 4, the bottom end of the rotating column 51 extends into the inner cavity of the cabinet body 1, the support 52 is fixedly arranged at the inner cavity top end side of the cabinet body 1, the stepping motor 53 is fixedly arranged at the bottom end of the support 52, and the output end of the stepping motor 53 is fixedly connected with the bottom end of the rotating column 51 through a shaft coupling.

[0026] In order to enable the lower mold 4 to rotate stably, the top end side of the cabinet body 1 is provided with the annular sliding groove 54, the inner cavity of the annular sliding groove 54 is inserted with a plurality of sliding blocks 55, and the sliding blocks 55 are fixedly arranged at the bottom end of the lower mold 4, and the rotating column 51 is located at the center of the annular sliding groove 54, so that the lower mold 4 rotates around its own axis.

[0027] The detailed connection means is a known technology in the art, and the working principle and process are mainly introduced below, and the specific work is as follows.

[0028] Step one: when the raw material of the regenerated film is processed by the extruder, the raw material is put into the extruder 2, and the extruder 2 is heated, the hydraulic cylinder 32 is started, the hydraulic cylinder 32 can drive the compression mold 33 to move downward, so that the compression mold 33 is pushed to cooperate with the compression groove 6, and then the extruder 2 injects the heated raw material into the compression mold 33 and the compression groove 6 through the connecting pipe 34 to form;

[0029] Step two: after the compression is successful, the compression mold 33 is driven by the hydraulic cylinder 32 to move upward, until the baffle 36 contacts the bottom end of the supporting plate 31, the ejector post 35 is driven to move downward and compress the spring 37, so as to push the compression product which moves upward with the compression mold 33 downward, so as to ensure that the compression product can fall into the compression groove 6;

[0030] Step three: the stepping motor 53 is started, the stepping motor 53 can drive the rotating column 51 to rotate, so that the rotating column 51 drives the lower mold 4 to rotate by a certain angle, so that the next compression groove 6 rotates to the lower side of the compression mold 33 for processing, by rotating the lower mold 4, the compression and material taking of the regenerated film product can be carried out at the same time, so as to improve the processing efficiency of the regenerated film product and reduce the operation difficulty.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A regenerative membrane thermoforming apparatus, characterized by, Include: Cabinet (1); Extruder (2) is fixedly arranged at the top end of the cabinet (1) side; Profiling mechanism (3) is arranged at the top end of one side of the extruder (2); Lower die (4) is rotatably arranged at the top end of the other side of the cabinet (1); Rotary discharge mechanism (5) is arranged at the bottom end of the lower die (4).

2. A thermoforming apparatus for recycling films according to claim 1, characterized in that: The profiling mechanism (3) comprises: Support plate (31) is fixedly arranged on one side of the extruder (2); Hydraulic cylinder (32) is fixedly arranged at the top end of the support plate (31); Profiling die (33), the bottom end of the hydraulic cylinder (32) extends out of the bottom end of the support plate (31) and is fixedly provided with a profiling die (33); The connecting pipe (34) is fixedly arranged at one end of the extruder (2), and the other end of the connecting pipe (34) is fixedly connected with one side of the profiling die (33), and one end of the connecting pipe (34) is communicated with the bottom end of the profiling die (33).

3. A thermoforming apparatus for recycling films according to claim 2, characterized in that: The profiling mechanism (3) further comprises: Ejector pin (35), the bottom end of the profiling die (33) is inserted into the left and right sides of the ejector pin (35); Baffle (36), the top end of the ejector pin (35) extends out of the upper surface of the profiling die (33) and is fixedly provided with a baffle (36); Spring (37), the outer wall of the ejector pin (35) is sleeved with a spring (37), and the spring (37) is fixedly arranged between the baffle (36) and the profiling die (33).

4. A thermoforming apparatus for recycling films according to claim 3, characterized in that: The shape of the lower die (4) is cylindrical, a plurality of profiling grooves (6) are formed in the top end of the lower die (4) in the circumferential direction, and the profiling die (33) is located directly above one of the profiling grooves (6).

5. A thermoforming apparatus for recycling films according to claim 1, characterized in that: The rotary discharge mechanism (5) comprises: Rotary column (51) is rotatably arranged at the top end of the cabinet (1) through bearing, and the rotary column (51) is fixedly connected with the bottom end center position of the lower die (4), and the bottom end of the rotary column (51) extends into the inner cavity of the cabinet (1); Support (52) is fixedly arranged at the top end of the inner cavity of the cabinet (1); Stepping motor (53) is fixedly arranged at the bottom end of the support (52), and the output end of the stepping motor (53) is fixedly connected with the bottom end of the rotary column (51) through the shaft coupling.

6. A thermoforming apparatus for recycling films according to claim 5, characterized in that: The top end of the cabinet (1) is provided with an annular sliding groove (54), a plurality of sliding blocks (55) are inserted into the inner cavity of the annular sliding groove (54), and the sliding blocks (55) are fixedly arranged at the bottom end of the lower die (4), and the rotary column (51) is located at the center of the annular sliding groove (54).

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