CN215472670U

CN215472670U - Vertical type material taking mechanism for injection mold

Info

Publication number: CN215472670U
Application number: CN202121441433.2U
Authority: CN
Inventors: 徐晓光
Original assignee: Kunshan Suhong Mould Co ltd
Current assignee: Kunshan Suhong Mould Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-11
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a material taking mechanism for a vertical injection mold.A movable seat is arranged on a rack and moves along a first direction; the moving mechanism is used for driving the moving seat to move back and forth along a first direction; the long arm is hinged with the movable seat; the first end of the long arm is movably provided with a pushing part; the driving assembly is arranged on the long arm and used for driving the material pushing piece to switch back and forth between a material pushing position and a non-material pushing position; the long arm is provided with a bearing disc; a butting part is arranged on the first side of the long arm at the hinged position; the abutting piece has an abutting state abutting against the movable seat, and the bearing disc is in a horizontal state in the abutting state; the second side of the long arm at the hinged position is provided with an inclined plane; the rack is provided with rollers corresponding to the inclined planes in a rotating way; when the inclined surface is matched with the peripheral surface of the roller, the bearing disc is in an inclined state. This feeding agencies can take out the finished product after injection moulding automatically, improves the security of operational environment, and effectively reduces operation personnel's intensity of labour, improves work efficiency.

Description

Vertical type material taking mechanism for injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a material taking mechanism for a vertical injection mold.

Background

In the injection molding process, the injection mold is divided into a vertical type and a horizontal type, in the production process of the vertical injection mold, an injection molding finished product is ejected out of a lower mold by an ejection mechanism of the injection mold, the injection molding part has a certain temperature, and the injection molding finished product is clamped out of the mold by using a pair of pliers or directly using a glove. In the above-mentioned operation, operating personnel need be close to injection mold and just can take out the finished product of moulding plastics, because injection mold's last mould reciprocating motion, above-mentioned operating mode has certain potential safety hazard, and automatic inefficiency, is difficult to satisfy the demand of the operation of moulding plastics.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, the present invention aims to: the material taking mechanism for the vertical injection mold can automatically take out a finished product after injection molding, improves the safety of an operation environment, effectively reduces the labor intensity of operation personnel, and improves the work efficiency.

The technical solution of the utility model is realized as follows: a material taking mechanism for a vertical injection mold comprises a rack, a moving seat, a moving mechanism, a long arm and a driving assembly;

the movable seat is arranged on the rack and moves along a first direction; the moving mechanism is arranged on the rack and used for driving the moving seat to move back and forth along a first direction;

the long arm is hinged with the movable seat; the first end of the long arm is movably provided with a pushing piece; the driving assembly is arranged on the long arm and used for driving the material pushing piece to switch back and forth between a material pushing position and a non-material pushing position; the long arm is provided with a bearing disc; the first side of the bearing disc is close to the material pushing part, and the second side of the bearing disc extends in the direction far away from the material pushing part;

a butting part is arranged on the first side of the long arm at the hinged position; the abutting piece has an abutting state abutting against the movable seat, and the bearing disc is in a horizontal state in the abutting state;

the second side of the long arm at the hinged position is provided with an inclined plane; the rack is rotatably provided with a roller corresponding to the inclined plane; when the inclined surface is matched with the peripheral surface of the roller, the bearing disc is in an inclined state.

Further, the pushing piece comprises a rotating shaft and an extending part; the rotating shaft is rotatably connected with the long arm; the first end of the extension part is connected with the rotating shaft, and the second end of the extension part extends towards the direction far away from the peripheral surface of the rotating shaft; the drive assembly includes a motor; the motor is in transmission connection with the rotating shaft and is used for driving the rotating shaft to rotate.

Furthermore, two guide rods are arranged on the rack in parallel; the movable seat is connected with the guide rod in a sliding fit mode.

Further, a fixing part is arranged at the second end of the long arm; the inclined surface is formed on the fixing portion.

Furthermore, a silencing layer is arranged on the movable seat corresponding to the abutting part; in the abutting state, the abutting piece abuts against the sound attenuation layer.

Further, the mechanism comprises a material collecting box; when the receiving disc is in an inclined state, the material collecting box corresponds to the inclined lower end of the receiving disc.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the utility model, through the matching use of the pushing piece, when the pushing piece is positioned at the pushing position, the injection molding finished product can be forced to be transferred onto the bearing disc, through the matching use of the inclined plane and the roller, the long arm can be forced to swing towards one side, so that the bearing disc is switched from a horizontal state to an inclined state, and then the injection molding finished product positioned on the bearing disc can slide out of the bearing disc and be collected.

Drawings

The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:

FIG. 1 is a schematic three-dimensional structure of the overall structure of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic three-dimensional structure of the present invention in another state;

FIG. 4 is a schematic side view of the structure of FIG. 3;

FIG. 5 is a schematic three-dimensional structure of FIG. 3 with the tray removed;

FIG. 6 is a schematic three-dimensional view of a long arm or the like according to the present invention;

FIG. 7 is a schematic three-dimensional view of the frame of the present invention;

wherein: 1. a frame; 11. a guide bar; 12. a roller; 2. a long arm; 21. a fixed part; 211. a bevel; 22. an abutting member; 3. pushing the material piece; 31. a rotating shaft; 32. an extension portion; 4. a belt; 5. a material collecting box; 6. a bearing plate; 7. a moving mechanism; 8. a movable seat; 81. and a sound attenuation layer.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Fig. 1-7 show a material taking mechanism for a vertical injection mold according to the present invention, which is installed beside the injection mold, and is dedicated for material taking operation of the vertical injection mold, and is especially suitable for material taking operation of injection molded products with small weight. The vertical injection mold is a conventional device in the prior art, and the working principle of the vertical injection mold is not described in detail.

The material taking mechanism of the embodiment comprises a frame 1, a moving seat 8, a moving mechanism 7, a long arm 2 and a driving assembly. The frame 1 is made of steel structural members by welding, as shown in fig. 7. The movable base 8 is mounted on the frame 1 and moves in a first direction. The first direction is defined in this embodiment as a direction approaching or departing from the injection mold. Specifically, two guide rods 11 are mounted in parallel on the frame 1. The guide bar 11 is arranged horizontally, extending in a predetermined direction. A guide hole is formed in the movable seat 8, and the movable seat 8 is connected with the guide rod 11 in a sliding fit mode through the guide hole, so that the movable seat 8 can move towards the direction close to or far away from the injection mold. The moving mechanism 7 is mounted on the frame 1 and is used for driving the moving seat 8 to move back and forth along the first direction. The moving mechanism 7 is preferably a cylinder fixed on the frame 1, a piston rod of the cylinder is connected to the moving base 8, and a foot switch is installed on a predetermined position on the ground or on the frame to control the operation of the cylinder. The cylinder moves back and forth and can drive the moving seat to move back and forth on the frame 1. Aforementioned long arm 2 has certain length, puts the back at feeding agencies, and the first end of long arm 2 is close to injection mold, and injection mold is kept away from to the second end. The middle part of the long arm 2 is hinged with the moving seat 8, so that the long arm can swing up and down and can move back and forth along with the moving seat 8. The first end of the long arm 2 is movably provided with a pushing part 3. The driving component is arranged on the long arm 2 and used for driving the material pushing piece 3 to switch back and forth between a material pushing position and a non-material pushing position. The pushing position in this embodiment is a position where the pushing member 3 can contact the pushed finished product when the long arm 2 moves back and forth. The non-pushing position in this embodiment is a position where the pushing member 3 does not contact the pushed-up product when the long arm 2 moves back and forth. The long arm 2 is provided with a receiving plate 6. The receiving tray 6 has a first side adjacent to the pusher 3 and a second side extending away from the pusher 3. The tray 6 is used for the jacking of the finished product and has a size determined according to actual requirements.

As shown in fig. 2, an abutment 22 is mounted on the long arm 2 on a first side (a side close to the injection mold) of the hinge position. One end of the contact piece 22 is welded to the long arm 2, and the other end of the contact piece 22 forms a contact surface. The contact piece 22 has a contact state with the movable base 8, and the tray 6 is in a horizontal state in the contact state. The contact piece 22 contacts the movable base 8, and can restrict the long arm 2 from rotating to one side, and can maintain the tray 6 in a horizontal state. A second side of the long arm 2, which side is remote from the injection mould, at the hinge point is provided with a bevel 211. The inclined surface 211 has an inclined upper end close to the aforesaid hinge position and an inclined lower end remote from the aforesaid hinge position. The frame 1 is provided with rollers 12 corresponding to the inclined surfaces 211. The roller 12 is rotatably connected to the frame 1 via a central shaft. When the long arm 2 and the movable base 8 are moved in a direction to approach the roller 12, the inclined surface 211 is inserted under the roller 12 and contacts the outer circumferential surface of the roller 12, and forces one end of the long arm 2 to move downward, thereby putting the tray 6 in an inclined state.

In this embodiment, when the tray 6 is in a horizontal state, the injection molded product is received, and when the tray 6 is in a horizontal state, the fixing portion 21 is installed at the second end of the long arm 2. The inclined surface 211 is formed on the fixing portion 21. The fixing portion 21 has a small weight, and the long arm 2 does not rotate when the inclined surface 211 is not in contact with the roller 12.

The aforementioned pusher 3 includes a rotating shaft 31 and an extension 32. The rotating shaft 31 is rotatably connected to the long arm 2 so as to rotate about its central axis. The extension 32 has a first end connected to the rotation shaft 31 and a second end extending in a direction away from the outer circumferential surface of the rotation shaft 31. By rotating the rotating shaft 31, the extension 32 moves to an upper position of the rotating shaft 31, thereby being located at the material pushing position (as shown in fig. 1). By rotating the rotating shaft 31, the extension 32 is moved to a lower position of the rotating shaft 31, thereby being located at a non-pushing position (as shown in fig. 3). The aforementioned drive assembly comprises a motor and a belt 4. The motor is arranged at a preset position on the long arm 2, and the motor is in transmission connection with the rotating shaft 31 through a belt 4. The motor drives the shaft 31 to rotate forward and backward, and further drives the extension portion 32 to move back and forth. In addition, as an alternative, in the present embodiment, the motor may also be in transmission connection with the rotating shaft 31 through a gear transmission manner. In this embodiment, a switch for controlling the start and stop of the motor is installed at a predetermined position on the frame 1.

As shown in fig. 7, a sound-deadening layer 81 is attached to the movable base 8 corresponding to the abutment 22, and the sound-deadening layer 81 is a rubber pad or sponge pad. In the contact state where the contact piece 22 is in contact with the movable base 8, the contact piece 22 is in contact with the sound deadening layer 81. When the abutment member 22 abuts against the sound deadening layer 81, the sound deadening layer 81 can play a role of reducing noise.

In this embodiment, the rack 1 is provided with a material collecting box 5. When the receiving tray 6 is in an inclined state, the catch tank 5 corresponds to the inclined lower end of the receiving tray 6. The finished products on the receiving tray 6 can slide down into the collecting bin 5.

When the injection molding machine is used specifically, after injection molding of the vertical injection mold is completed and finished products are ejected, the movement mechanism 7 is controlled to move through a foot switch to push the moving seat 8, the long arm 2 and the like to move towards the direction close to the injection mold, the front end of the long arm 2 is inserted into the rear side of the finished products from the lower side of the finished products, a motor is started to move to switch the pushing piece 3 from the non-pushing position to the pushing position, the movement mechanism 7 is controlled to move to push the moving seat 8, the long arm 2 and the like to move towards the direction far away from the injection mold, and the extension portion 32 of the pushing piece 3 is in contact with the finished products to force the finished products to slide onto the receiving disc 6. When the moving seat 8 and the long arm 2 move, the inclined surface 211 contacts with the roller 12 to force the long arm 2 to swing towards one side, so that the receiving tray 6 is switched from a horizontal state to an inclined state, the injection molding finished product on the receiving tray 6 slides towards the inclined lower end of the receiving tray 6, and the injection molding finished product slides out of the receiving tray 6 and is collected by the collecting box 5. And finally, the motor is controlled to act, the material pushing part 3 is switched from the material pushing position to the non-material pushing position, and the steps are repeated to realize batch material taking operation of injection molding finished products.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A material taking mechanism for a vertical injection mold comprises a rack, a moving seat, a moving mechanism, a long arm and a driving assembly; the method is characterized in that:

2. The taking mechanism for the vertical injection mold as claimed in claim 1, wherein: the pushing piece comprises a rotating shaft and an extending part; the rotating shaft is rotatably connected with the long arm; the first end of the extension part is connected with the rotating shaft, and the second end of the extension part extends towards the direction far away from the peripheral surface of the rotating shaft; the drive assembly includes a motor; the motor is in transmission connection with the rotating shaft and is used for driving the rotating shaft to rotate.

3. The taking mechanism for the vertical injection mold as claimed in claim 1, wherein: two guide rods are arranged on the rack in parallel; the movable seat is connected with the guide rod in a sliding fit mode.

4. The taking mechanism for the vertical injection mold as claimed in claim 1, wherein: the second end of the long arm is provided with a fixing part; the inclined surface is formed on the fixing portion.

5. The taking mechanism for the vertical injection mold as claimed in claim 1, wherein: the movable seat is provided with a silencing layer corresponding to the abutting part; in the abutting state, the abutting piece abuts against the sound attenuation layer.

6. The taking mechanism for the vertical injection mold as claimed in claim 1, wherein: the mechanism comprises a material collecting box; when the receiving disc is in an inclined state, the material collecting box corresponds to the inclined lower end of the receiving disc.