CN223701476U - Discharging device for plastic dinner handle injection molding machine - Google Patents

Abstract

The utility model discloses a blanking device for a plastic meal handle injection molding machine, which particularly relates to the technical field of injection molding machines, and comprises an operation chamber, wherein an injection molding machine is arranged on the right side of an inner cavity of the operation chamber, a die device is arranged on the left side of the inner cavity of the operation chamber, a hydraulic oil component is arranged at the upper end of the die device, a storage component is arranged at the left part of the lower side of the inner surface of the injection molding machine, and a baffle component is arranged at the lower part of the left side of the inner surface of the injection molding machine.

Description

Discharging device for plastic dinner handle injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to a blanking device for a plastic dinner handle injection molding machine.

Background

In injection molding, granular or powdery plastic raw materials are added into a hopper of an injection molding machine, the raw materials are plasticized into a melt through heating and shearing action of a screw rod in a charging barrel of the injection molding machine, and then the melt enters a mold cavity through a nozzle and a pouring system of a mold under the pushing of the screw rod or a piston, and the melt is cooled and shaped in the mold cavity to form a required plastic product.

The plastic handle injection molding is a high-efficiency and accurate plastic molding process and has wide application prospect in the tableware industry.

In the prior art, after the plastic dinner handle is molded, the injection mold is too high or too low in temperature to cause the condition that an injection molding product is not demoulded, and the product is not demoulded and cannot be subjected to the next injection molding work, so that the production efficiency of injection molding of the plastic dinner handle is affected.

Disclosure of utility model

The utility model mainly aims to provide a blanking device for a plastic dinner handle injection molding machine, which can effectively solve the problem that an injection molding product is not demoulded after injection molding of a plastic dinner handle is completed.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a unloader that plastics meal handle injection molding machine was used, includes the control chamber, control chamber inner chamber right side is provided with the injection molding machine, control chamber inner chamber left side is provided with mould equipment, the mould equipment upper end is provided with hydraulic oil subassembly, injection molding machine internal surface downside left side portion is provided with the storage subassembly, injection molding machine internal surface left side lower part is provided with baffle subassembly.

Preferably, the hydraulic oil component comprises a moving component, and a push rod component is arranged in the inner cavity of the die equipment.

Preferably, the movable assembly comprises a motor, the motor with anterior fixed connection in mould equipment upper end left side, the motor output passes through shaft coupling fixedly connected with threaded rod, threaded rod surface threaded connection has the slider, the slider with mould equipment upper end left side sliding connection, slider rear end middle part fixedly connected with round bar, mould equipment upper end left side middle part fixedly connected with hydraulic tank, round bar rear end runs through hydraulic tank front end middle part and extends to in the hydraulic tank, round bar rear end fixedly connected with piston plate, piston plate with hydraulic tank internal surface sliding connection.

Preferably, the push rod assembly comprises a rectangular shell, the rectangular shell is fixedly connected with the lower side of the inner surface of the die equipment, a through conveying pipe is fixedly connected with the middle part of the left side of the upper end of the rectangular shell, and penetrates through the inner surface of the die equipment and extends out of the die equipment to be fixedly connected with the middle part of the right end of the hydraulic oil tank and is communicated with the middle part of the right end of the hydraulic oil tank, a rectangular plate is slidably connected with the inner surface of the rectangular shell, and a push rod is fixedly connected with the middle part of the right end of the rectangular plate.

Preferably, the storage assembly comprises two vertical plates, the two vertical plates are respectively fixedly connected with the front side and the rear side of the middle part of the bottom wall of the operation room, the two electric telescopic rods are fixedly connected with the upper parts of the left ends of the vertical plates, the two L-shaped plates are fixedly connected with the left ends of the piston rods of the output ends of the electric telescopic rods together, the L-shaped plates are in sliding connection with the lower side of the inner surface of the operation room, and the upper ends of the horizontal parts of the L-shaped plates are provided with collecting assemblies.

Preferably, the collecting assembly comprises a collecting box, a rectangular groove is formed in the upper end of the horizontal part of the L-shaped plate, the collecting box is movably mounted on the inner surface of the rectangular groove, and a rubber block is fixedly connected to the inner surface of the rectangular groove.

Preferably, the baffle assembly comprises a rotating rod, the rotating rod is rotationally connected with the front left part of the surface inside the operation chamber and the rear left part of the inner surface, a baffle is fixedly connected with the middle part of the surface of the rotating rod, torsion springs are sleeved on the front and rear sides of the surface of the baffle, two opposite ends of the torsion springs are fixedly connected with the front and rear ends of the baffle respectively, and two ends of the torsion springs, which are far away from each other, are fixedly connected with the front left part of the surface inside the operation chamber and the rear left part of the inner surface respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. The hydraulic oil component can finish demolding of plastic handles on mold equipment, prevents the plastic handles from remaining on the mold equipment and being unable to finish demolding and needs to be shut down for cleaning, thereby increasing production cost and delaying production progress, the material storage component can finish collection of the plastic handles, after a certain amount of plastic handles are collected, the plastic handles are moved out of an operation chamber, thereby providing convenience for workers to take out the plastic handles after injection molding from the operation chamber, improving convenience of blanking, and the baffle component can be matched with the operation chamber to finish enclosing of an injection molding machine and the mold equipment, prevent injury to workers when the injection molding machine and the mold equipment start injection molding, simultaneously achieve the effects of preventing material splashing and sound insulation, and improve safety of processing.

2. When the collecting box is placed in the rectangular groove, the rubber block wraps the outer surface of the collecting box, so that the collecting box placed in the rectangular groove is more stable, and the two torsion springs can help the baffle to restore to the vertical state after the L-shaped plate and the collecting box are all moved back to the operating room.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a hydraulic oil assembly according to the present utility model;

FIG. 4 is a schematic diagram of a moving assembly according to the present utility model;

FIG. 5 is a schematic view of a storage assembly according to the present utility model;

Fig. 6 is a schematic view of a baffle assembly according to the present utility model.

The device comprises a working chamber 1, an injection molding machine 2, a mold device 3, a hydraulic oil assembly 4, a moving assembly 41, a motor 412, a threaded rod 413, a sliding block 414, a round rod 415, a piston plate 416, a hydraulic oil tank 42, a push rod assembly 421, a conveying pipe 422, a rectangular shell 423, a rectangular plate 424, a push rod 5, a storage assembly 51, a vertical plate 52, an electric telescopic rod 53, an L-shaped plate 54, a collecting assembly 541, a collecting box 542, a rectangular groove 543, a rubber block 6, a baffle plate assembly 61, a baffle plate 62, a rotating rod 63 and a torsion spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 2, a blanking device for a plastic dinner handle injection molding machine comprises an operation chamber 1, wherein an injection molding machine 2 is arranged on the right side of an inner cavity of the operation chamber 1, a mold device 3 is arranged on the left side of the inner cavity of the operation chamber 1, a hydraulic oil component 4 is arranged at the upper end of the mold device 3, a storage component 5 is arranged at the left part of the lower side of the inner surface of the injection molding machine 2, and a baffle component 6 is arranged at the lower part of the left side of the inner surface of the injection molding machine 2.

The middle operation chamber 1 consists of an operation chamber body and four visual windows;

The injection molding machine 2 consists of an injection system, a hydraulic transmission system, an electric control system, a lubrication system, a heating and cooling system and a safety monitoring system, wherein plastic in a plasticized molten state is injected into a closed mold cavity by virtue of the thrust of a screw or a plunger, and a product is obtained after solidification and shaping, which is a mature technical means in the prior art, and the injection molding function can be completed by the aid of the injection molding machine, so that the structure and the working principle of the injection molding machine are not explained;

The above-mentioned middle mould equipment 3 is the mature technical means in the prior art, wherein there is injection mold of the plastic dining handle, it can cooperate with the injection molding machine 2 to finish the injection molding operation of the plastic dining handle, this scheme will not be explained in detail here in its structure and working principle;

In the implementation, after the injection molding machine 2 and the die equipment 3 are matched to complete the injection molding of the plastic meal handles, the hydraulic oil component 4 is started to push out the plastic meal handles on the die equipment 3, and the pushed plastic meal handles can fall into the storage component 5;

Under the normal state, the baffle plate assembly 6 is in a vertical state, so that the left side outlet of the operation chamber 1 is closed, after the plastic dinner handle is filled in the storage assembly 5, the storage assembly 5 is started to come out of the operation chamber 1, and when the storage assembly 5 moves out of the operation chamber 1, the baffle plate assembly 6 is driven to rotate, so that the left side opening of the operation chamber 1 is opened;

After the storage component 5 moves out of the operation room 1, the staff takes out all plastic meal handles in the storage component 5, opens the storage component 5 and moves back into the operation room 1 again, and at the moment, the baffle component 6 can automatically restore the vertical state of closing the left outlet of the operation room 1 again.

Specifically, in order to better complete demoulding of the plastic dinner handle after injection molding of the plastic dinner handle is completed, referring to fig. 4, a hydraulic oil component 4 comprises a moving component 41, and a push rod component 42 is arranged in an inner cavity of a die equipment 3, wherein the moving component 41 comprises a motor 411, the motor 411 is fixedly connected with the front part of the left side of the upper end of the die equipment 3, the output end of the motor 411 is fixedly connected with a threaded rod 412 through a coupler, the outer surface of the threaded rod 412 is in threaded connection with a sliding block 413, the sliding block 413 is in sliding connection with the left side of the upper end of the die equipment 3, the middle part of the rear end of the sliding block 413 is fixedly connected with a round rod 414, the middle part of the left side of the upper end of the die equipment 3 is fixedly connected with a hydraulic oil tank 416, the rear end of the round rod 414 penetrates through the middle part of the front end of the hydraulic oil tank 416 and extends into the hydraulic oil tank 416, the rear end of the round rod 414 is fixedly connected with a piston plate 415, and the piston plate 415 is in sliding connection with the inner surface of the hydraulic oil tank 416;

referring further to fig. 3, the push rod assembly 42 includes a rectangular housing 422, the rectangular housing 422 is fixedly connected with the lower side of the inner surface of the mold apparatus 3, the middle part of the left side of the upper end of the rectangular housing 422 is fixedly connected with a through conveying pipe 421, the conveying pipe 421 penetrates through the inner surface of the mold apparatus 3 and extends to the outside of the mold apparatus 3 to be fixedly connected with and through the middle part of the right end of the hydraulic oil tank 416, the inner surface of the rectangular housing 422 is slidably connected with a rectangular plate 423, and the middle part of the right end of the rectangular plate 423 is fixedly connected with a push rod 424.

The middle hydraulic oil tank 416 is filled with hydraulic oil;

The structural composition of the rectangular housing 422 and the connection manner of the rectangular plate 423 and the rectangular housing 422 are all mature technical means in the prior art, which can realize that when hydraulic oil in the hydraulic oil tank 416 is conveyed into the rectangular housing 422, the pressure energy of the liquid can be transferred and converted, so that the rectangular plate 423 can slide out from the rectangular housing 422, and the structure and the working principle of the rectangular plate 423 are not described herein;

A through round hole is formed in the middle of the right end of the middle mold device 3, a push rod 424 extends out of the round hole, and in a normal state, the right end of the push rod 424 and the right end of the round hole are positioned on the same horizontal plane;

in a specific implementation, after the injection molding of the plastic dinner handle is completed under the cooperation of the injection molding machine 2 and the die equipment 3, the plastic dinner handle is left on the die of the die equipment 3;

The motor 411 is started to drive the threaded rod 412 to rotate forwards, so that the sliding block 413 is driven to move towards the hydraulic oil tank 416, the round rod 414 is driven to move towards the hydraulic oil tank 416, the piston plate 415 is driven to move backwards in the hydraulic oil tank 416 from front to back, and hydraulic oil in the hydraulic oil tank 416 is extruded into the conveying pipe 421;

The hydraulic oil entering the conveying pipe 421 further enters the rectangular shell 422, and under the hydraulic action of the hydraulic oil, the rectangular plate 423 moves from left to right in the rectangular shell 422, so that the push rod 424 is driven to move from left to right, the plastic meal handles on the die equipment 3 are extruded out, the demolding work of the plastic meal handles on the die equipment 3 is completed, the plastic meal handles are prevented from remaining on the die equipment 3, demolding cannot be completed, and the rectangular plate 423 needs to be shut down for cleaning, so that the production cost is increased and the production progress is delayed;

after the demolding of the plastic meal handle on the mold device 3 is completed, the motor 411 is started to drive the threaded rod 412 to rotate reversely, under the same working principle, the piston plate 415 moves forwards from back to front in the hydraulic oil tank 416, hydraulic oil in the hydraulic oil tank 416 is not extruded any more, and therefore the rectangular plate 423 moves from right to left in the rectangular shell 422 to drive the push rod 424 to restore to the normal position.

Specifically, in order to facilitate the work of taking out the injection molded plastic meal handle from the operation room 1 by the staff, referring to fig. 5, the storage component 5 comprises two vertical plates 51, the two vertical plates 51 are respectively and fixedly connected with the front side and the rear side of the middle part of the bottom wall of the inner surface of the operation room 1, the upper parts of the left ends of the two vertical plates 51 are respectively and fixedly connected with electric telescopic rods 52, the left ends of the output end piston rods of the two electric telescopic rods 52 are jointly and fixedly connected with an L-shaped plate 53, the L-shaped plate 53 is slidingly connected with the lower side of the inner surface of the operation room 1, the upper end of the horizontal part of the L-shaped plate 53 is provided with a collecting component 54, the collecting component 54 comprises a collecting box 541, the upper end of the horizontal part of the L-shaped plate 53 is provided with a rectangular groove 542, the collecting box 541 is movably mounted with the inner surface of the rectangular groove 542, and the inner surface of the rectangular groove 542 is fixedly connected with a rubber block 543;

Referring further to fig. 6, the baffle assembly 6 includes a rotating rod 62, the rotating rod 62 is rotationally connected with a front left portion of an inner surface of the operating room 1 and a rear left portion of the inner surface, a baffle 61 is fixedly connected to a middle portion of an outer surface of the rotating rod 62, torsion springs 63 are respectively sleeved on front and rear sides of the outer surface of the baffle 61, opposite ends of the two torsion springs 63 are fixedly connected with front and rear ends of the baffle 61 respectively, and one ends, far away from each other, of the two torsion springs 63 are fixedly connected with the front left portion of the inner surface of the operating room 1 and the rear left portion of the inner surface.

In a specific implementation, the plastic meal handles demolded on the mold device 3 fall into the collecting box 541, the storage component 5 is in the operating room 1 in a normal state, the collecting box 541 is in the rectangular groove 542, and the rubber blocks 543 wrap the outer surface of the collecting box 541, so that the collecting box 541 placed in the rectangular groove 542 is more stable;

The baffle 61 is in a vertical state at this time, so that the left opening of the operation chamber 1 is closed, and the baffle can be matched with the operation chamber 1 to complete the enclosure of the injection molding machine 2 and the mold equipment 3, prevent the injection molding machine 2 and the mold equipment 3 from being damaged by staff when running and starting injection molding, and simultaneously have the effects of preventing material splashing and sound insulation;

After the plastic dinner handles in the collecting box 541 are filled, opening the two electric telescopic rods 52 to extend the piston rods, so as to drive the L-shaped plate 53 and the collecting box 541 to move outwards from the operating room 1;

During the movement, the L-shaped plate 53 will abut against the baffle 61, and during the continuous movement towards the outside of the operation room 1, the baffle 61 is rotated, so that the L-shaped plate 53 and the collection box 541 can move out of the operation room 1, and at this time, both torsion springs 63 are in a deformed state;

After the L-shaped plate 53 and the collecting box 541 are all moved out of the operation room 1, a worker takes the collecting box 541 filled with plastic meal handles out of the L-shaped plate 53, then replaces the collecting box 541 with a new empty one, and then opens the two electric telescopic rods 52 to retract the piston rods, so that the L-shaped plate 53 and the collecting box 541 are driven to move back into the operation room 1 from outside the operation room 1;

In this process, the L-shaped plate 53 is also in contact with the baffle 61, so that the baffle 61 rotates, and after the L-shaped plate 53 and the collection box 541 are all moved back into the operation room 1, the baffle 61 is restored to the upright state by the two torsion springs 63.

It should be noted that, the specific installation manner of the injection molding machine 2, the mold apparatus 3, the motor 411 and the two electric telescopic rods 52, the connection manner of the circuits and the control method adopted in the present utility model are all conventional designs, and the present utility model will not be described in detail.

The working principle of the utility model is as follows:

After the plastic dinner handle is molded by the matching of the injection molding machine 2 and the die equipment 3, the motor 411 is started to drive the threaded rod 412 to rotate forward, so that the piston plate 415 extrudes hydraulic oil in the hydraulic oil tank 416 into the rectangular shell 422, and the rectangular plate 423 is driven to move from left to right in the rectangular shell 422, so that the push rod 424 is driven to move from left to right, and the plastic dinner handle on the die equipment 3 is extruded;

Plastic handles demolded on the mold equipment 3 fall into the collecting box 541, and after the plastic handles in the collecting box 541 are filled, the two electric telescopic rods 52 are started to extend the piston rods, so that the L-shaped plate 53 and the collecting box 541 are driven to move outwards from the operating room 1;

After the L-shaped plate 53 and the collecting box 541 are all moved out of the operation room 1, the worker takes the collecting box 541 filled with the plastic meal handle out of the L-shaped plate 53, then replaces the collecting box 541 with a new empty one, and then opens the two electric telescopic rods 52 to retract the piston rods, thereby driving the L-shaped plate 53 and the collecting box 541 to move back into the operation room 1 from outside the operation room 1. The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The blanking device for the plastic dinner handle injection molding machine comprises an operation chamber (1) and is characterized in that an injection molding machine (2) is arranged on the right side of an inner cavity of the operation chamber (1), a die device (3) is arranged on the left side of the inner cavity of the operation chamber (1), a hydraulic oil component (4) is arranged at the upper end of the die device (3), a storage component (5) is arranged on the left part of the lower side of the inner surface of the injection molding machine (2), and a baffle component (6) is arranged on the lower part of the left side of the inner surface of the injection molding machine (2).

2. The blanking device for the plastic handle injection molding machine according to claim 1, wherein the hydraulic oil component (4) comprises a moving component (41), and a push rod component (42) is arranged in an inner cavity of the die equipment (3).

3. The blanking device for the plastic handle injection molding machine of claim 2, wherein the moving assembly (41) comprises a motor (411), the motor (411) is fixedly connected with the left front part of the upper end of the die equipment (3), the output end of the motor (411) is fixedly connected with a threaded rod (412) through a coupler, the outer surface of the threaded rod (412) is in threaded connection with a sliding block (413), the sliding block (413) is in sliding connection with the left side of the upper end of the die equipment (3), the middle part of the rear end of the sliding block (413) is fixedly connected with a round rod (414), the middle part of the left side of the upper end of the die equipment (3) is fixedly connected with a hydraulic oil tank (416), the rear end of the round rod (414) penetrates through the middle part of the front end of the hydraulic oil tank (416) and extends into the hydraulic oil tank (416), the rear end of the round rod (414) is fixedly connected with a piston plate (415), and the piston plate (415) is in sliding connection with the inner surface of the hydraulic oil tank (416).

4. The blanking device for the plastic dinner handle injection molding machine of claim 3, wherein the push rod assembly (42) comprises a rectangular shell (422), the rectangular shell (422) is fixedly connected with the lower side of the inner surface of the die equipment (3), a through conveying pipe (421) is fixedly connected to the middle part of the left side of the upper end of the rectangular shell (422), the conveying pipe (421) penetrates through the inner surface of the die equipment (3) and extends out of the die equipment (3) to be fixedly connected with and communicated with the middle part of the right end of the hydraulic oil tank (416), a rectangular plate (423) is slidably connected to the inner surface of the rectangular shell (422), and a push rod (424) is fixedly connected to the middle part of the right end of the rectangular plate (423).

5. The blanking device for the plastic dinner handle injection molding machine of claim 1, wherein the storage component (5) comprises two vertical plates (51), the two vertical plates (51) are fixedly connected with the front side and the rear side of the middle part of the bottom wall of the inner surface of the operation chamber (1) respectively, electric telescopic rods (52) are fixedly connected to the upper parts of the left ends of the two vertical plates (51), L-shaped plates (53) are fixedly connected to the left ends of piston rods of the output ends of the two electric telescopic rods (52) jointly, the L-shaped plates (53) are slidingly connected with the lower side of the inner surface of the operation chamber (1), and collecting components (54) are arranged at the upper ends of the horizontal parts of the L-shaped plates (53).

6. The blanking device for the plastic handle injection molding machine of claim 5, wherein the collecting assembly (54) comprises a collecting box (541), a rectangular groove (542) is formed in the upper end of the horizontal portion of the L-shaped plate (53), the collecting box (541) is movably mounted on the inner surface of the rectangular groove (542), and a rubber block (543) is fixedly connected to the inner surface of the rectangular groove (542).

7. The blanking device for the plastic dinner handle injection molding machine of claim 1, wherein the baffle assembly (6) comprises a rotating rod (62), the rotating rod (62) is rotationally connected with the left part on the front side of the inner surface of the operating chamber (1) and the left part on the rear side of the inner surface, a baffle (61) is fixedly connected to the middle part of the outer surface of the rotating rod (62), torsion springs (63) are sleeved on the front side and the rear side of the outer surface of the baffle (61), opposite ends of the two torsion springs (63) are fixedly connected with the front end and the rear end of the baffle (61), and one ends, far away from each other, of the two torsion springs (63) are fixedly connected with the left part on the front side of the inner surface of the operating chamber (1) and the left part on the rear side of the inner surface.