阅读说明：本技术 一种加工效率高的行李舱模压装置及其模压工艺 (Luggage compartment mould pressing device with high machining efficiency and mould pressing technology thereof ) 是由 邵定煜 徐峰 夏谆晨 周凯杰 于 2021-08-05 设计创作，主要内容包括：本发明提出一种加工效率高的行李舱模压装置,包括两根平行设置的第一导向杆,第一导向杆的两端均固定在第一支撑架上,第一支撑架均安装在底座上,所述第一导向杆上贯穿有移动座,移动座可沿着第一导向杆自由滑动,在移动座的底部安装有伸缩液压缸,伸缩液压缸的末端固定在第一支撑架上；在所述移动座的顶部安装有轴承座,轴承座内转动安装有一根伸至第一支撑架外的支撑轴,支撑轴靠近轴承座的一端连接翻转电机,所述翻转电机的底部固定在安装座上,所述安装座的一端和移动座之间相连；支撑轴的另一端水平安装有四边形支撑框,四边形支撑框的顶部连接成型凹模。本发明在使用时,可自行添加压制母粒,同时还能自动脱模,生产效率高。(The invention provides a luggage compartment mould pressing device with high processing efficiency, which comprises two first guide rods arranged in parallel, wherein two ends of each first guide rod are fixed on a first support frame, the first support frames are arranged on a base, a moving seat penetrates through each first guide rod, the moving seat can freely slide along the first guide rods, a telescopic hydraulic cylinder is arranged at the bottom of each moving seat, and the tail end of each telescopic hydraulic cylinder is fixed on the first support frame; a bearing seat is installed at the top of the movable seat, a support shaft extending out of the first support frame is rotatably installed in the bearing seat, one end, close to the bearing seat, of the support shaft is connected with a turnover motor, the bottom of the turnover motor is fixed on the installation seat, and one end of the installation seat is connected with the movable seat; the other end of the supporting shaft is horizontally provided with a quadrilateral supporting frame, and the top of the quadrilateral supporting frame is connected with a forming female die. When the invention is used, the pressed master batch can be automatically added, and meanwhile, the mould can be automatically demoulded, and the production efficiency is high.)

1. The luggage compartment die pressing device with high processing efficiency comprises two first guide rods (2) which are arranged in parallel, and is characterized in that the two ends of each first guide rod (2) are fixed on a first support frame (1), the first support frames (1) are arranged on a base (37), a moving seat (24) penetrates through each first guide rod (2), the moving seat (24) can freely slide along the first guide rods (2), a telescopic hydraulic cylinder (26) is arranged at the bottom of each moving seat (24), and the tail end of each telescopic hydraulic cylinder (26) is fixed on the first support frame (1);

a bearing seat (4) is installed at the top of the movable seat (24), a supporting shaft (6) extending out of the first supporting frame (1) is rotatably installed in the bearing seat (4), one end, close to the bearing seat (4), of the supporting shaft (6) is connected with a turnover motor (3), the bottom of the turnover motor (3) is fixed on an installation seat (25), and one end of the installation seat (25) is connected with the movable seat (24);

the other end of the supporting shaft (6) is horizontally provided with a quadrilateral supporting frame (7), the top of the quadrilateral supporting frame (7) is connected with a forming female die (8), a lifting hydraulic cylinder (32) is arranged below the quadrilateral supporting frame (7), the bottom of the lifting hydraulic cylinder (32) is connected to a base (37), the top of the lifting hydraulic cylinder (32) is horizontally provided with a mounting plate (33), two supporting plates (30) are symmetrically arranged on the mounting plate (33), the top of each supporting plate (30) is provided with a supporting plate (34), and the top of each supporting plate (34) is in contact with the bottom of the forming female die (8);

a forming male die (15) is arranged above the forming female die (8), the forming male die (15) is installed at the bottom of the pressing plate (9), a pressing hydraulic cylinder (11) is installed at the center of the pressing plate (9), the top of the pressing hydraulic cylinder (11) is installed on a top supporting plate (12), one end, far away from the first supporting frame (1), of the top supporting plate (12) is connected with a second supporting frame (16), and the bottom of the second supporting frame (16) is fixed on the base (37);

a material containing box (14) is arranged on one side, away from the first support frame (1), of the second support frame (16), the material containing box (14) is arranged on the base (37), a spiral conveying shaft (13) is obliquely arranged on one side of the material containing box (14), and an outlet at the top of the spiral conveying shaft (13) is obliquely and downwards connected with a material discharging pipeline (39);

a conveying belt (5) is arranged below the supporting shaft (6), and the conveying belt (5) is installed on a base (37).

2. The luggage compartment die pressing device with high processing efficiency according to claim 1, wherein the two sides of the moving seat (24) are connected with strip-shaped seats (35), the brake hydraulic cylinder (22) is arranged above the strip-shaped seats (35), the end part of the brake hydraulic cylinder (22) is fixed on the strip-shaped seats (35) through the first cylinder seat (23), the telescopic end of the brake hydraulic cylinder (22) is provided with the arc-shaped clamping plates (21), the middle parts of the two arc-shaped clamping plates (21) are provided with brake discs (36) with cylindrical structures, and the brake discs (36) are coaxially arranged on the supporting shaft (6).

3. The luggage compartment molding device with high processing efficiency according to claim 1, wherein the middle part of the forming concave mold (8) is in an opening shape, a top mold (20) matched with the forming concave mold is arranged in the opening, an ejection hydraulic cylinder (27) is vertically arranged at the bottom of the top mold (20), the bottom of the ejection hydraulic cylinder (27) is arranged on a U-shaped frame (19), and two ends of the U-shaped frame (19) are connected to the bottom of the quadrangular support frame (7).

4. The luggage compartment die pressing device with high processing efficiency according to claim 1, wherein the two sides of the mounting plate (33) are provided with third supporting frames (18), the bottoms of the third supporting frames (18) are contacted with the bottoms of the quadrilateral supporting frames (7), at least two third guide rods (31) penetrate through the two ends of the mounting plate (33), the tops of the third guide rods (31) are connected to the inner side of the third supporting frames (18) through fixing plates (38), and the bottoms of the third guide rods (31) are fixed on a base (37).

5. The luggage compartment molding device with high processing efficiency according to claim 1, wherein a movable pipe (17) is inserted into the discharging pipeline (39), and the tail end of the movable pipe (17) positioned inside the discharging pipeline (39) and the inner wall of the discharging pipeline (39) are tangentially arranged; the bottom of the discharging pipeline (39) and the bottom of the tail end of the movable pipe (17) are connected with second cylinder seats (29), and the second cylinder seats (29) are connected through an ejection hydraulic cylinder (27).

6. The luggage compartment molding device with high processing efficiency according to claim 1, wherein the four corners of the top of the pressing plate (9) are vertically provided with the second guide rods (10), and the tops of the second guide rods (10) are all arranged on the top supporting plate (12) in a penetrating manner.

7. The luggage compartment molding device with high processing efficiency according to claim 1, wherein the inner surfaces of the arc-shaped clamping plates (21) are provided with brake pads.

8. The molding process of the luggage compartment molding device with high processing efficiency according to claims 1 to 7, characterized by comprising the following steps:

firstly, placing the pressed plastic master batches in a material containing box (14) for storage;

secondly, the spiral conveying shaft (13) is started to convey master batches to the top of the spiral conveying shaft, the progressive hydraulic cylinder (28) is controlled to extend to drive the movable pipe (17) to extend, the tail end of the movable pipe (17) is located above the forming female die (8), the master batches are made to fall into the forming female die (8) through the discharging pipeline (39) and the movable pipe (17), and when the master batches in the forming female die (8) reach a preset value, the spiral conveying shaft (13) stops rotating and conveying;

step three, controlling a downward-pressing hydraulic cylinder (11) to extend to drive a forming male die (15) to descend until the downward-pressing hydraulic cylinder presses on a forming female die (8), after the downward-pressing hydraulic cylinder is pressed and formed, automatically lifting the downward-pressing hydraulic cylinder (11), controlling a telescopic hydraulic cylinder (26) to shorten and drive a supporting shaft (6) to move back and forth, and enabling a quadrilateral supporting frame (7) to be located right above a conveying belt (5);

fourthly, controlling the turnover motor (3) to rotate one hundred eighty degrees to enable the opening of the forming female die (8) to be over against the surface of the conveying belt (5), then driving the ejection hydraulic cylinder (27) to extend to eject the top die (20) from the forming female die (8), and carrying out demolding treatment on the formed article in the forming female die (8);

and step five, conveying the molded article by a conveying belt (5).

Technical Field

The invention belongs to the technical field of injection molding machines, and particularly relates to a luggage compartment molding device with high processing efficiency and a molding process thereof.

Background

An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die. In the field of manufacturing, a large number of parts need to be subjected to injection molding, manual demolding is needed after materials are molded in the injection molding process, the temperature of the materials which are just molded is high, the adhesion force between the materials and machinery is large, and the manual demolding difficulty is large.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides the luggage compartment mould pressing device with high processing efficiency.

The technical scheme of the invention is realized as follows: a luggage compartment mould pressing device with high processing efficiency comprises two first guide rods which are arranged in parallel, wherein two ends of each first guide rod are fixed on a first support frame, the first support frames are arranged on a base, a moving seat penetrates through each first guide rod and can freely slide along the first guide rods, a telescopic hydraulic cylinder is arranged at the bottom of each moving seat, and the tail end of each telescopic hydraulic cylinder is fixed on the first support frame;

a bearing seat is installed at the top of the movable seat, a support shaft extending out of the first support frame is rotatably installed in the bearing seat, one end, close to the bearing seat, of the support shaft is connected with a turnover motor, the bottom of the turnover motor is fixed on the installation seat, and one end of the installation seat is connected with the movable seat;

a quadrilateral supporting frame is horizontally arranged at the other end of the supporting shaft, the top of the quadrilateral supporting frame is connected with a forming female die, a lifting hydraulic cylinder is arranged below the quadrilateral supporting frame, the bottom of the lifting hydraulic cylinder is connected to a base, an installation plate is horizontally arranged at the top of the lifting hydraulic cylinder, two supporting plates are symmetrically arranged on the installation plate, supporting plates are arranged at the tops of the supporting plates, and the tops of the supporting plates are in contact with the bottom of the forming female die;

a forming male die is arranged above the forming female die, the forming male die is arranged at the bottom of the pressing plate, a downward pressing hydraulic cylinder is arranged at the center of the pressing plate, the top of the downward pressing hydraulic cylinder is arranged on a top supporting plate, one end of the top supporting plate, far away from the first supporting frame, is connected with a second supporting frame, and the bottom of the second supporting frame is fixed on the base;

a material containing box is arranged on one side of the second support frame, which is far away from the first support frame, the material containing box is arranged on the base, a spiral conveying shaft is obliquely arranged on one side of the material containing box, and an outlet at the top of the spiral conveying shaft is obliquely and downwards connected with a material discharging pipeline;

and a conveying belt is arranged below the supporting shaft and is arranged on the base.

Preferably, the strip-shaped seat is connected to the both sides of removing the seat, and the top of strip-shaped seat all is equipped with brake hydraulic cylinder, brake hydraulic cylinder's tip is fixed on the strip-shaped seat through first cylinder seat to the arc cardboard is installed to brake hydraulic cylinder's flexible end, is equipped with the brake disc of cylindricality structure at the middle part of two arc cardboards, and brake disc coaxial arrangement is on the back shaft.

Preferably, the middle part of the forming female die is in an opening shape, a top die matched with the forming female die is arranged in the opening, an ejection hydraulic cylinder is vertically arranged at the bottom of the top die, the bottom of the ejection hydraulic cylinder is arranged on a U-shaped frame, and two ends of the U-shaped frame are connected to the bottom of the quadrilateral supporting frame.

Preferably, the both sides of mounting panel are equipped with the third support frame, and the bottom of third support frame and the bottom contact of quadrangle carriage all run through at the both ends of mounting panel and are provided with two piece at least third guide bars, and the inboard at the third support frame is connected through the fixed plate in the top of third guide bar, the bottom of third guide bar is all fixed on the base.

Preferably, a movable pipe is inserted into the discharging pipeline, and the tail end of the movable pipe positioned in the discharging pipeline is tangentially arranged with the inner wall of the discharging pipeline; the bottom of the discharge pipeline and the bottom of the tail end of the movable pipe are both connected with second cylinder seats, and the second cylinder seats are connected through ejection hydraulic cylinders.

Preferably, the top four corners of clamp plate all install the second guide bar perpendicularly, and the top of second guide bar all runs through the setting on a backup pad.

Preferably, the inner surfaces of the arc-shaped clamping plates are provided with brake pads.

The invention also provides a die pressing process of the luggage compartment die pressing device with high processing efficiency, which comprises the following steps:

firstly, placing the pressed plastic master batches in a material containing box for storage;

secondly, opening the spiral conveying shaft to convey the master batches to the top of the spiral conveying shaft, controlling the progressive hydraulic cylinder to extend to drive the movable pipe to extend, and enabling the tail end of the movable pipe to be located above the forming female die, so that the master batches fall into the forming female die through the discharge pipeline and the movable pipe, and stopping the rotary conveying of the spiral conveying shaft when the master batches in the forming female die reach a preset value;

step three, controlling the extension of the downward-pressing hydraulic cylinder to drive the forming male die to descend until the forming male die is pressed on the forming female die, automatically raising the hydraulic cylinder after the pressing forming, controlling the telescopic hydraulic cylinder to shorten and drive the support shaft to move back and forth, and enabling the quadrilateral support frame to be located right above the conveying belt;

fourthly, controlling the turnover motor to rotate one hundred eighty degrees to enable the opening of the forming female die to be opposite to the surface of the conveying belt, then driving the ejection hydraulic cylinder to extend to eject the top die from the forming female die, and carrying out demolding treatment on the formed article in the forming female die;

and step five, conveying the molded article by the conveying belt.

Compared with the prior art, the invention can automatically add the pressed master batch when in use, and simultaneously can automatically demould, thereby having high production efficiency and less manual operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a luggage compartment molding device with high processing efficiency according to the present invention.

Fig. 2 is a schematic structural diagram of a luggage compartment molding device with high processing efficiency according to the present invention.

Fig. 3 is a schematic structural diagram of a discharge pipeline of the luggage compartment molding device with high processing efficiency provided by the invention.

In the figure: the device comprises a first support frame 1, a first guide rod 2, a turnover motor 3, a bearing seat 4, a conveying belt 5, a support shaft 6, a quadrilateral support frame 7, a forming female die 8, a pressing plate 9, a second guide rod 10, a downward pressing hydraulic cylinder 11, a top support plate 12, a spiral conveying shaft 13, a material containing box 14, a forming male die 15, a second support frame 16, a movable pipe 17, a third support frame 18, a U-shaped frame 19, a top die 20, an arc-shaped clamping plate 21, a brake hydraulic cylinder 22, a first cylinder seat 23, a movable seat 24, a mounting seat 25, a telescopic hydraulic cylinder 26, an ejection hydraulic cylinder 27, a progressive hydraulic cylinder 28, a second cylinder seat 29, a support plate 30, a third guide rod 31, a lifting hydraulic cylinder 32, a mounting plate 33, a supporting plate 34, a strip-shaped seat 35, a brake disc 36, a base 37, a fixing plate 38 and a discharging pipeline 39.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a luggage compartment mould pressing device with high processing efficiency comprises two first guide rods 2 which are arranged in parallel, wherein two ends of each first guide rod 2 are fixed on a first support frame 1, the first support frames 1 are all arranged on a base 37, a moving seat 24 penetrates through each first guide rod 2, the moving seat 24 can freely slide along the first guide rod 2, a telescopic hydraulic cylinder 26 is arranged at the bottom of the moving seat 24, the tail end of the telescopic hydraulic cylinder 26 is fixed on the first support frame 1, and the telescopic hydraulic cylinder 26 is used for driving the moving seat 24 to reciprocate back and forth;

a bearing seat 4 is installed at the top of the movable seat 24, a supporting shaft 6 extending out of the first supporting frame 1 is rotatably installed in the bearing seat 4, one end, close to the bearing seat 4, of the supporting shaft 6 is connected with a turnover motor 3, the bottom of the turnover motor 3 is fixed on an installation seat 25, one end of the installation seat 25 is connected with the movable seat 24, and the turnover motor 3 drives the supporting shaft 6 to rotate;

a quadrilateral supporting frame 7 is horizontally arranged at the other end of the supporting shaft 6, the top of the quadrilateral supporting frame 7 is connected with a forming female die 8, a lifting hydraulic cylinder 32 is arranged below the quadrilateral supporting frame 7, the bottom of the lifting hydraulic cylinder 32 is connected to a base 37, an installation plate 33 is horizontally arranged at the top of the lifting hydraulic cylinder 32, two supporting plates 30 are symmetrically arranged on the installation plate 33, a supporting plate 34 is arranged at the top of each supporting plate 30, and the top of the supporting plate 34 is in contact with the bottom of the forming female die 8; when the upper die and the lower die are pressed to form a finished product, the lower supporting plate 34 is supported at the bottom of the dies, so that the two dies cannot shake and keep stable;

a forming male die 15 is arranged above the forming female die 8, the forming male die 15 is arranged at the bottom of a pressing plate 9, a downward pressing hydraulic cylinder 11 is arranged at the center of the pressing plate 9, the top of the downward pressing hydraulic cylinder 11 is arranged on a top supporting plate 12, one end of the top supporting plate 12, which is far away from the first supporting frame 1, is connected with a second supporting frame 16, and the bottom of the second supporting frame 16 is fixed on a base 37;

a material containing box 14 is arranged on one side of the second support frame 16 far away from the first support frame 1, the material containing box 14 is arranged on a base 37, a spiral conveying shaft 13 is obliquely arranged on one side of the material containing box 14, and an outlet at the top of the spiral conveying shaft 13 is obliquely and downwards connected with a material discharging pipeline 39;

a conveyer belt 5 is arranged below the supporting shaft 6, and the conveyer belt 5 is arranged on a base 37.

The present invention allows for multiple injection molding devices to be built on the base 34, arranged in a line along the conveyor, so that each finished product can be demolded on the conveyor and then transported.

Further, strip seat 35 is all connected to the both sides of removing seat 24, and the top of strip seat 35 all is equipped with brake hydraulic cylinder 22, brake hydraulic cylinder 22's tip is fixed on strip seat 35 through first cylinder seat 23 to arc cardboard 21 is installed to brake hydraulic cylinder 22's flexible end, is equipped with the brake disc 36 of cylindricality structure at the middle part of two arc cardboard 21, and brake disc 36 coaxial arrangement is on back shaft 6.

Further, the middle part of the forming female die 8 is in an opening shape, a top die 20 matched with the forming female die is arranged in the opening, an ejection hydraulic cylinder 27 is vertically arranged at the bottom of the top die 20, the bottom of the ejection hydraulic cylinder 27 is arranged on a U-shaped frame 19, and two ends of the U-shaped frame 19 are connected to the bottom of the quadrilateral supporting frame 7.

Further, the two sides of the mounting plate 33 are provided with the third support frames 18, the bottom of the third support frames 18 contacts with the bottom of the quadrilateral support frame 7, at least two third guide rods 31 penetrate through the two ends of the mounting plate 33, the tops of the third guide rods 31 are connected to the inner side of the third support frames 18 through the fixing plate 38, and the bottoms of the third guide rods 31 are fixed on the base 37.

Furthermore, a movable pipe 17 is inserted into the discharge pipeline 39, and the tail end of the movable pipe 17 positioned inside the discharge pipeline 39 and the inner wall of the discharge pipeline 39 are arranged in a tangent manner; the bottom of the discharging pipeline 39 and the bottom of the tail end of the movable pipe 17 are connected with second cylinder seats 29, and the second cylinder seats 29 are connected through ejection hydraulic cylinders 27.

Furthermore, the four corners of the top of the pressing plate 9 are vertically provided with second guide rods 10, and the tops of the second guide rods 10 are all arranged on a top supporting plate 12 in a penetrating manner.

Further, the inner surfaces of the arc-shaped clamping plates 21 are provided with brake pads.

The mould pressing process of the luggage compartment mould pressing device with high processing efficiency comprises the following steps:

step one, placing the pressed plastic master batches in a material containing box 14 for storage;

secondly, the spiral conveying shaft 13 is started to convey the master batch to the top of the spiral conveying shaft, the progressive hydraulic cylinder 28 is controlled to extend to drive the movable pipe 17 to extend, the tail end of the movable pipe 17 is located above the forming female die 8, the master batch is made to fall into the forming female die 8 through the discharge pipeline 39 and the movable pipe 17, and when the master batch in the forming female die 8 reaches a preset value, the spiral conveying shaft 13 stops rotating and conveying;

step three, controlling the extension of the downward-pressing hydraulic cylinder 11 to drive the forming male die 15 to descend until the downward-pressing hydraulic cylinder presses the forming female die 8, automatically lifting the downward-pressing hydraulic cylinder 11 after the pressing forming, controlling the telescopic hydraulic cylinder 26 to shorten and drive the supporting shaft 6 to move back and forth, and enabling the quadrilateral supporting frame 7 to be located right above the conveying belt 5;

fourthly, controlling the turnover motor 3 to rotate one hundred eighty degrees to enable the opening of the forming female die 8 to be opposite to the surface of the conveying belt 5, then driving the ejection hydraulic cylinder 27 to extend to eject the top die 20 out of the forming female die 8, and carrying out demoulding treatment on the formed article in the forming female die 8;

and step five, conveying the molded article by the conveyor belt 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.