Mould middle plate taking-out device

Abstract

The utility model discloses a device for taking out a middle plate of a die. The device comprises a mounting frame, a discharging plate, a movable seat, a first driving mechanism, a clamping plate and a second driving mechanism, the feeding plate is arranged on the mounting frame in a manner of moving up and down back and forth through a movable seat and is positioned right above the discharging plate; the two material clamping plates are arranged on the movable seat in a mutual opening and closing mode and move back and forth along with the movable seat, and a protruding plate matched with an external mold middle plate is arranged on the side wall, facing the other material clamping plate, of each material clamping plate in a protruding mode; according to the mold middle plate taking-out device, when a mold middle plate is taken out, the middle plate taking-out and putting-back processes are achieved through cooperation of the movable base and the material clamping plate and cooperation of the protruding plate and the mold middle plate, a manual mode is replaced, the labor intensity is greatly reduced, the taking-out and putting-back processes are more stable, and the situation that the mold is damaged due to collision is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding processing field technology especially a mould middle plate taking out device. BACKGROUND

[0002] Injection molding is a method of producing industrial products. Products are usually made of rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die pressing method and die casting method. Plastic injection molding is a method of plastic products. The molten plastic is injected into the plastic product mold by pressure, and the desired plastic parts are obtained by cooling. There is a special mechanical injection molding machine for injection molding. The most commonly used plastics are polyethylene, polypropylene, ABS, PA, polystyrene, etc. The processing of the sound box shell needs to be formed by the process of plastic injection molding.

[0003] During the injection molding process of the sound box shell, the middle plate of the mold needs to be taken out. The existing middle plate taking out process adopts manual taking out mode. Since the middle plate has a certain weight, not only the labor intensity is large, but also the taking out and putting back process is not stable enough, and collision with other structures in the mold is easy to occur, thereby damaging the mold. Therefore, it is necessary to study a new technical scheme to solve the above problems. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a mould middle plate taking out device which can effectively solve the problems of large labor intensity, unstable taking and placing process and easy damage to the mold in the existing mould middle plate taking out process.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A mould middle plate taking out device, comprising a mounting frame, a discharging plate, a movable seat, a first driving mechanism, a clamping plate and a second driving mechanism; the discharging plate is arranged beside the mounting frame, and the discharging plate is used for placing an external mold; the movable seat is arranged on the mounting frame in a back-and-forth movable manner and located directly above the discharging plate; the first driving mechanism is arranged on the mounting frame and drives the movable seat to move up and down; the clamping plate is arranged in two, and the two clamping plates are arranged on the movable seat in a mutually openable and closable manner and move back and forth with the movable seat; a side wall of each clamping plate facing the other clamping plate is provided with a lug plate matched with the middle plate of the external mold; and the second driving mechanism is arranged in two, and each second driving mechanism is arranged on the movable seat and drives the corresponding clamping plate to move back and forth.

[0007] As a preferred scheme, the mounting frame is provided with a sliding sleeve extending upward and downward, the movable seat is provided with a guide column extending upward and downward, and the guide column passes through the sliding sleeve from bottom to top and is connected with the sliding sleeve in a sliding manner.

[0008] As a preferred solution, the sliding sleeve and the guide column are two spaced apart, and the first driving mechanism is arranged between the two sliding sleeves and the two guide columns and drives the movable seat to move back and forth.

[0009] As a preferred solution, the material clamping plate comprises a detachable main body and a mounting portion, and the protruding plate is integrally extended outward from the mounting portion.

[0010] As a preferred solution, the lower end of the main body is inwardly recessed with a transversely extending positioning groove, and a first fixing hole is formed in the positioning groove; the upper end of the mounting portion is provided with a positioning portion matched with the positioning groove, and a second fixing hole matched with the first fixing hole is formed in the mounting portion, and a fixing bolt is sequentially passed through the second fixing hole and the first fixing hole to fixedly mount the main body and the mounting portion together.

[0011] As a preferred solution, the second fixing hole is transversely arranged.

[0012] The utility model discloses have obvious advantages and beneficial effects compared with prior art, specifically speaking, from the above technical scheme can know:

[0013] The movable seat is movably arranged on the mounting frame and located directly above the material placing plate, and the two material clamping plates are movably arranged on the movable seat and move back and forth with the movable seat, and the side wall of each material clamping plate facing the other material clamping plate is provided with a protruding plate matched with the middle plate of the external mold.

[0014] To make the structure characteristics and functions of the utility model clearer, the utility model will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the three-dimensional structure schematic diagram of the preferred embodiment of the utility model;

[0016] Figure 2 is the local assembly schematic diagram of the preferred embodiment of the utility model;

[0017] Figure 3 is the local assembly schematic diagram of the preferred embodiment of the utility model;

[0018] Figure 4 is Figure 3 the enlarged schematic diagram of A in the middle.

[0019] EXPLANATION OF THE DRAWINGS:

[0020] 10, mounting frame 11, sliding sleeve

[0021] 20, discharging plate 30, movable seat

[0022] 31, guide column 40, first driving mechanism

[0023] 50, clamping plate 501, positioning groove

[0024] 502, first fixing hole 503, second fixing hole

[0025] 51, convex plate 52, main body part

[0026] 53, mounting part 531, positioning part

[0027] 54, fixing bolt 60, second driving mechanism DETAILED DESCRIPTION

[0028] Please refer to Figures 1 to 4 The specific structure of the preferred embodiment of the utility model is shown, which includes mounting frame 10, discharging plate 20, movable seat 30, first driving mechanism 40, clamping plate 50 and second driving mechanism 60.

[0029] The discharging plate 20 is arranged beside the mounting frame 10, and the discharging plate 20 is used for placing external molds; in the embodiment, the mounting frame 10 is provided with sliding sleeves 11 extending upwards and downwards.

[0030] The movable seat 30 is arranged on the mounting frame 10 and located directly above the discharging plate 20 and can move up and down; in the embodiment, the movable seat 30 is provided with guide columns 31 extending upwards and downwards, the guide columns 31 pass through the sliding sleeves 11 from bottom to top and are connected with the sliding sleeves 11 in sliding mode, through the cooperation of the guide columns 31 and the sliding sleeves 11, the movement of the movable seat 30 on the mounting frame 10 is more smooth, and the taking and placing process of the middle plate is also more smooth. The sliding sleeves 11 and the guide columns 31 are two spaced arrangements.

[0031] The first driving mechanism 40 is arranged on the mounting frame 10 and drives the movable seat 30 to move up and down; in the embodiment, the first driving mechanism 40 is a pneumatic cylinder. The first driving mechanism 40 is arranged between the two sliding sleeves 11 and the two guide columns 31 and drives the movable seat 30 to move back and forth.

[0032] The material clamping plates 50 are provided in two sets, and the two material clamping plates 50 are movably arranged on the movable seat 30 and move with the movable seat 30, and each material clamping plate 50 is provided with a protruding plate 51 protruding towards the side wall of the other material clamping plate 50 and matched with the middle plate of the external mold; through the clamping of the material clamping plates 50, the protruding plate 51 is inserted into the middle plate of the mold, so as to clamp the middle plate and drive the middle plate to move upwards and be taken out together with the movable seat 30. The material clamping plate 50 comprises a main body part 52 and a mounting part 53 which are detachably installed, and the protruding plate 51 is integrally extended outwards from the mounting part 53. The lower end surface of the main body part 52 is inwardly recessed and provided with a transversely extending positioning groove 501, and the positioning groove 501 is provided with a first fixing hole 502; the upper end of the mounting part 53 is provided with a positioning part 531 matched with the positioning groove 501, and the mounting part 53 is provided with a second fixing hole 503 matched with the first fixing hole 502, and a fixing bolt 54 is sequentially inserted through the second fixing hole 503 and the first fixing hole 502 to fixedly install the main body part 52 and the mounting part 53 together. The second fixing hole 503 is transversely arranged. In the specific use process, the position of the mounting part 53 on the main body part 52 can be transversely adjusted, so that the position of the protruding plate 51 corresponds to the position of the middle plate of the mold, and the use process is more convenient.

[0033] The second driving mechanism 60 is provided in two sets, and each second driving mechanism 60 is arranged on the movable seat 30 and drives the corresponding material clamping plate 50 to move. In the embodiment, the second driving mechanism 60 is a gas cylinder.

[0034] The working principle of the embodiment is described as follows:

[0035] When the middle plate is taken out, first, the mold is placed on the material placing plate 20, at this time, the movable seat 30 is driven by the first driving mechanism 40 to move downwards until the protruding plate 51 on the material clamping plate 50 corresponds to the position of the middle plate, then the two material clamping plates 50 are clamped by the second driving mechanism 60, so that the protruding plate 51 is inserted into the corresponding middle plate, at this time, the two material clamping plates 50 clamp the middle plate. Then, the movable seat 30 is driven by the first driving mechanism 40 to move upwards, so as to drive the middle plate to move upwards and be taken out. When the middle plate is put back, first, the movable seat 30 is driven by the first driving mechanism 40 to move downwards, and the middle plate is driven by the movable seat 30 to move downwards and reset to the corresponding position of the mold, then the two material clamping plates 50 are opened by the two second driving mechanisms 60, and the protruding plate on the material clamping plate 50 is separated from the middle plate, then the movable seat 30 is driven by the first driving mechanism 40 to reset upwards.

[0036] The utility model discloses a design emphasis lies in: through the activity seat can go up and down and set up on the mounting bracket and be located the material plate directly above, two clamp material board can be mutually open and shut and set up on the activity seat and with the activity seat back and forth activity, every clamp material board's side wall to another clamp material board protrude has with the protruding board cooperation of outside mould middle plate, when taking out mould middle plate, through the cooperation of activity seat and clamp material board, and through the cooperation of protruding board and mould middle plate realizes the process of middle plate taking out and putting back, replaces manual mode, greatly reduced the labor intensity, and the process of taking and putting is more stable, avoids the damage of bumping and mould.

[0037] The above is only the preferred embodiment of the utility model, and does not make any limitation on the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiment still belong to the range of the technical scheme of the utility model.

Claims

1. A mold center panel extraction device, characterized by: The utility model provides a material clamping device, including mounting frame, material placing plate, movable seat, first drive mechanism, clamp plate and second drive mechanism, the material placing plate sets up in mounting frame side, and the material placing plate is used for placing external mould, the movable seat can go up and down and set up in mounting frame and be located material placing plate directly above, the first drive mechanism sets up in mounting frame and drives movable seat to go up and down, the clamp plate is two settings, two clamp plates can be mutually open and shut and set up in movable seat and follow movable seat and go up and down, and every clamp plate's side wall towards another clamp plate is provided with the convex board that cooperates with external mould middle board, and the second drive mechanism is two settings, and every second drive mechanism sets up in movable seat and drives corresponding clamp plate to go up and down.

2. The in-mold plate removal device of claim 1, wherein: The mounting frame is provided with a sliding sleeve extending upward and downward, and the movable seat is provided with a guide column extending upward and downward, the guide column passes through the sliding sleeve from bottom to top and is in sliding connection with the sliding sleeve.

3. The in-mold plate removal device of claim 2, wherein: The sliding sleeve and the guide column are two, the first drive mechanism is arranged between the two sliding sleeves and the two guide columns and drives the movable seat to go up and down.

4. The in-mold plate removal device of claim 1, wherein: The clamp plate comprises a main body part and a mounting part, and the convex plate extends outward from the mounting part.

5. The in-mold plate removal device of claim 4, wherein: The main body part is provided with a positioning groove extending horizontally at the lower end, and the positioning groove is provided with a first fixing hole.

6. The in-mold plate removal device of claim 5, wherein: The second fixing hole is horizontally arranged.

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