Collecting box device

Abstract

The utility model discloses a material collecting box device and relates to the technical field of injection molding machines. Comprising a material collecting box body, the material collecting box body comprises a box body, at least one material receiving plate is movably arranged at the inner bottom of the box body, high-temperature-resistant soft cushions are arranged at the tops of the material receiving plates, air cylinders are arranged on the two sides of the box body, and at least one connecting arm is movably connected to the output end of each air cylinder through a connecting base; the end, away from the connecting base, of the connecting arm is movably connected with one side of each material receiving plate, and the number of the material receiving plates is two. The injection molding parts are received through the box body, the injection molding parts which are softened at high temperature have sufficient cooling time, the air cylinder is controlled to drive the material receiving plate to turn over and discharge materials, the collision and crashing situation caused by direct discharge of the injection molding parts can be effectively reduced or reduced, and the injection molding part cooling device is simple in structure, convenient to manufacture, low in cost, high in practicability, easy to popularize and capable of meeting economic benefits. The application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to a material collecting box device. Background Art

[0002] Injection molding machine is also called injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.

[0003] Most of the existing injection molding machine receiving equipment uses free drop as the main method. The injection molded products will collide with each other during the falling process, causing product damage. The main reason for the damage is that the injection molded products are in a high temperature state when they come out of the mold cavity, and the shape is relatively soft, so they are easily damaged. Especially for automotive injection molded gear products with multiple cavities in one mold and hardware, the performance requirements of the products are very high. Even a small damage will cause defects, which has brought serious troubles to the injection molding industry. Summary of the invention

[0004] The utility model provides a material collecting box device to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material collection box device, including a material collection box body, the material collection box body includes a box body, the inner bottom of the box body is movably provided with at least one material receiving plate, the top of the material receiving plate is provided with a high-temperature resistant cushion, cylinders are provided on both sides of the box body, the output end of the cylinder is movably connected to at least one connecting arm through a connecting seat, and the end of the connecting arm away from the connecting seat is movably connected to one side of the material receiving plate.

[0006] Furthermore, there are two receiving plates, and a rotating shaft rotatably connected to the inside of the box is provided in the middle of both sides of the receiving plates.

[0007] Furthermore, two movable grooves are symmetrically formed at the bottom of the connecting seat, and the top of the connecting arm is hinged to the inside of the movable groove.

[0008] Furthermore, connecting shafts are provided at the ends of both sides of the two receiving plates that are close to each other.

[0009] Furthermore, there are two connecting arms at the bottom of the connecting seat, and one end of the two connecting arms away from the connecting seat is movably connected to the connecting shafts on one side of the two receiving plates.

[0010] Furthermore, the box body includes two baffle plates 1 and two baffle plates 2, and two ends of the two baffle plates 1 are connected by baffle plates 2 respectively.

[0011] Furthermore, a notch is provided at the bottom of the second baffle plate for circumventing the connecting arm.

[0012] Compared with the prior art, the utility model provides a material collection box device, which has the following beneficial effects:

[0013] The material collecting box device receives the injection molded parts through the box body, so that the injection molded parts softened by high temperature have sufficient cooling time, and the return hardness is restored by controlling the cylinder to drive the receiving plate to flip and discharge the materials, which can effectively reduce or minimize the collision and smashing injuries caused by direct discharge of injection molded parts. The device has the advantages of simple structure, convenient manufacture, low cost, strong practicality, easy promotion, economic benefits, and broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the material receiving plate of the utility model;

[0016] Figure 3 This is an exploded view of the box structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the state in which the box of the utility model receives the injection molded part.

[0018] In the figure: 1. main body of the collecting box; 11. box body; 111. baffle 1; 112. baffle 2; 12. receiving plate; 121. rotating shaft; 13. high temperature resistant cushion; 14. connecting shaft; 15. cylinder; 16. connecting seat; 161. movable groove; 17. connecting arm; 18. notch; 2. injection molded part. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model discloses a material collection box device, including a material collection box body 1, the material collection box body 1 includes a box body 11, the inner bottom of the box body 11 is movably provided with at least one material receiving plate 12, the top of the material receiving plate 12 is provided with a high temperature resistant cushion 13, cylinders 15 are provided on both sides of the box body 11, the output end of the cylinder 15 is movably connected to at least one connecting arm 17 through a connecting seat 16, and the end of the connecting arm 17 away from the connecting seat 16 is movably connected to one side of the material receiving plate 12.

[0021] Specifically, there are two receiving plates 12, and the middle parts of both sides of the receiving plates 12 are provided with rotating shafts 121 rotatably connected to the inside of the box body 11. The bottom of the connecting seat 16 is symmetrically provided with two movable grooves 161, and the top of the connecting arm 17 is hinged to the inside of the movable groove 161. The high-temperature resistant soft pad 13 can adopt a high-temperature resistant rubber pad to receive the injection molded part 2, thereby avoiding the injection molded part 2 directly hitting the receiving plate 12 and causing damage, thereby reducing the defective rate of the injection molded part 2.

[0022] Specifically, a connecting shaft 14 is provided at one end of both sides of the two receiving plates 12 that are close to each other. There are two connecting arms 17 at the bottom of the connecting seat 16, and the ends of the two connecting arms 17 that are away from the connecting seat 16 are movably connected to the connecting shafts 14 on one side of the two receiving plates 12. The receiving plate 12 is rotatably arranged between the two baffles 112 through the rotating shaft 121. The starting cylinder 15 drives the connecting seat 16 to descend, and the connecting seat 16 drives the connecting arm 17 to descend. The connecting arm 17 pushes the receiving plate 12 to flip with the rotating shaft 121 as the center through the connecting shaft 14, so as to discharge the cooled injection molded parts 2. The cylinder 15 can be started regularly through the control system, without the need for personnel supervision, and is more intelligent to use.

[0023] Specifically, the box body 11 includes two baffle plates 111 and two baffle plates 112. The two ends of the two baffle plates 111 are connected by baffle plates 112 respectively. The two baffle plates 111 and the two baffle plates 112 form a rectangular box body 11 for collecting injection molded products. The cylinder 15 is fixed on one side of the baffle plate 112.

[0024] Specifically, a notch 18 for avoiding the connection arm 17 is formed at the bottom of the second baffle plate 112. The notch 18 is used to avoid the movement trajectory of the connection arm 17, and the structural design is more reasonable.

[0025] For details, see Figure 4 , Figure 4The schematic diagram of the state of the collection box body 1 receiving the injection molded part 2 is shown. After the injection molded part 2 falls into the box body 11, it is cooled first. After cooling, the cylinder 15 is started to drive the connection seat 16 to descend. Since one end of the connecting arm 17 is restricted to be connected to the connecting sliding shaft, and the receiving plate 12 is restricted to be connected to the box body 11 by the rotating shaft 121, the connecting seat 16 drives the connecting arm 17 to turn the receiving plate 12 when it descends, so that a feeding port is formed between the two receiving plates 12 for the injection molded part 2 to fall. The new intelligent collection device developed now allows the injection molded product to fall into the collection box with a high temperature resistant cushion at the bottom first, and the falling position is located by a manipulator or a robot. A sensor and a cylinder 15 are installed next to the collection box, and the lower baffle of the collection box can be opened at a set time, so that the injection molded product has sufficient cooling time in the collection box. After cooling, the hardness of the product is restored, and the ability to resist collision and smashing is significantly enhanced, which can reduce collision and smashing by more than 80%.

[0026] To sum up, the material collecting box device receives the injection molded parts 2 through the box body 11, so that the injection molded parts 2 softened by high temperature have sufficient cooling time, and the return hardness is driven by the control cylinder 15 to drive the receiving plate 12 to flip and discharge the materials, which can effectively reduce or minimize the impact and damage caused by direct discharge of the injection molded parts 2. It has a simple structure, is easy to manufacture, low cost, strong practicality, and is easy to promote. It meets economic benefits and has broad application prospects.

[0027] 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 material collecting box device, characterized in that: The invention comprises a material collecting box body (1), wherein the material collecting box body (1) comprises a box body (11), the inner bottom of the box body (11) is movably provided with at least one material receiving plate (12), the top of the material receiving plate (12) is provided with a high temperature resistant cushion (13), cylinders (15) are provided on both sides of the box body (11), the output end of the cylinder (15) is movably connected to at least one connecting arm (17) via a connecting seat (16), and the end of the connecting arm (17) away from the connecting seat (16) is movably connected to one side of the material receiving plate (12).

2. A material collection box device according to claim 1, characterized in that: There are two material receiving plates (12), and a rotating shaft (121) rotatably connected to the inside of the box body (11) is provided in the middle of both sides of the material receiving plates (12).

3. A material collection box device according to claim 1, characterized in that: Two movable grooves (161) are symmetrically formed at the bottom of the connecting seat (16), and the top of the connecting arm (17) is hinged inside the movable grooves (161).

4. A material collection box device according to claim 1, characterized in that: A connecting shaft (14) is provided on both ends of the two receiving plates (12) that are close to each other.

5. A material collection box device according to claim 1, characterized in that: There are two connecting arms (17) at the bottom of the connecting seat (16), and one end of the two connecting arms (17) away from the connecting seat (16) is movably connected to the connecting shafts (14) on one side of the two receiving plates (12).

6. A material collection box device according to claim 1, characterized in that: The box body (11) comprises two baffle plates (111) and two baffle plates (112), and two ends of the two baffle plates (111) are connected via baffle plates (112).

7. A material collection box device according to claim 6, characterized in that: A notch (18) is provided at the bottom of the second baffle plate (112) for circumventing the connecting arm (17).

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