CN213198574U

CN213198574U - Hopper structure of injection machine

Info

Publication number: CN213198574U
Application number: CN202021830706.8U
Authority: CN
Inventors: 吴海斌
Original assignee: Wenling Hengfeng Xinwo Machinery Factory
Current assignee: Wenling Hengfeng Xinwo Machinery Factory
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-14
Anticipated expiration: 2030-08-27

Abstract

The utility model provides a hopper structure of injection machine belongs to injection machine technical field. It has solved the short problem of life of current injection seat. This feeding mechanism of injection machine, including frame, hopper and the injection seat of slip setting on the frame, the injection seat has seted up the feed inlet including connecting the cylinder body on the top surface of connecting the cylinder body, is fixed with the mounting panel on the top surface of connecting the cylinder body, sets up the material passing hole that is linked together with the feed inlet on the mounting panel, the discharge opening has been seted up to one of mounting panel, and it is provided with the sliding seat to slide on the mounting panel, sets up on the sliding seat can be linked together with the material passing hole, and the lower extreme of hopper is fixed on the sliding seat and is linked together with the material passing hole. The clear convenience of plastic granules in this structure improvement hopper.

Description

Hopper structure of injection machine

Technical Field

The utility model belongs to the technical field of the injection machine, especially a hopper structure of injection machine.

Background

The injection machine is the main forming equipment for manufacturing plastic products with various shapes by utilizing a plastic forming die, for example, Chinese patent network discloses a novel lever type injection machine (CN 109624191A) for shoe lasting and upper connecting shoes, which comprises an injection mechanism, wherein the injection mechanism comprises a material rod, one end of the material rod is connected with the injection machine, a hopper is arranged above the injection machine, a swing seat of the injection mechanism is arranged below the material rod, the injection machine is connected with a material cylinder, the material cylinder is connected with a material cylinder flange, the material cylinder flange is connected with an elbow compression ring, the elbow compression ring is connected with an elbow, the elbow is connected with a material cylinder guide rod and a locking nut along the direction of the material cylinder, a guide ring is arranged outside the material cylinder guide rod, a material feeding and discharging control collection shopping is arranged below the elbow, and a. When the injection machine is in use, plastic particles are put into the hopper, the charging barrel of the injection machine is provided with the heating device, after the plastic particles enter the charging barrel, the heating device heats the plastic particles to a molten state, and then the screw arranged in the charging barrel applies high pressure to the molten plastic, so that the molten plastic is ejected to fill the die cavity.

Because the sole is of various types and the materials and colors of different soles are different, after one sole is produced and another sole is required to be produced, in order to avoid mixing of raw materials, plastic particles in a hopper need to be taken out firstly, and because the feeding port of the hopper is higher and the depth of the hopper is deeper, the plastic particles in the hopper are difficult to take out manually. Although the plastic particles in the hopper can be emptied by adopting the mode, a large amount of waste of raw materials is caused, and the production cost is increased.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a hopper structure of injection machine, the utility model aims to solve the technical problem that: how to improve the convenience of emptying of plastic granules in the hopper.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a hopper structure of injection machine, includes frame, hopper and the injection seat of slip setting on the frame, the injection seat is including connecting the cylinder body, the feed inlet has been seted up on the top surface of connecting the cylinder body, a serial communication port, be fixed with the mounting panel on the top surface of connecting the cylinder body, set up the material passing hole that is linked together with the feed inlet on the mounting panel, one of mounting panel is served and has been seted up the discharge opening, it is provided with the sliding seat to slide on the mounting panel, set up the material passing hole that can be linked together with the material passing hole on the sliding seat, the lower extreme of hopper is fixed on the sliding seat and is linked together with the material passing hole.

When the injection machine normally works, the material passing hole is communicated with the material passing hole, and after materials are put into the hopper, the materials enter the connecting cylinder body through the material passing hole, the material passing hole and the feeding hole; when the material in the hopper needs to be changed, the sliding seat is pushed to enable the sliding seat to move towards the direction of the discharge hole, the material passing hole is communicated with the discharge hole, the material in the hopper is discharged outwards through the material passing hole and the discharge hole, the material in the hopper is emptied, then the sliding seat is pushed to enable the sliding seat to move towards the direction of the material passing hole, the material passing hole is communicated with the material passing hole, new material is put into the hopper again, and the material change in the hopper is completed. This structure makes the material in the hopper change simple and convenient, quick, is showing the convenience that has improved the interior material of hopper and has changed. In addition, before the injection machine stops, the material in the screw cavity needs to be emptied, and at the moment, the mounting plate blocks the lower end of the hopper so as to clean the screw.

In the above hopper structure of the injection machine, the front end of the mounting plate is provided with a front stop block, the rear end of the mounting plate is provided with a rear stop block, and when the sliding seat abuts against the front stop block, the material passing hole is communicated with the material passing hole; when the sliding seat is abutted against the rear stop block, the material passing hole is communicated with the discharging hole. Through the setting of this structure, positive stop and backstop play spacing effect to the removal of sliding seat, and then guarantee to cross the material hole and aim at with material through hole or discharge opening.

In the hopper structure of the injection machine, the sliding seat is provided with a threaded hole, a locking screw is screwed in the threaded hole, one end of the locking screw can abut against the mounting plate, and a handle is arranged on the locking screw. Through the setting of this structure, when the punishment in advance hole is linked together or punishment in advance hole and discharge opening are linked together with the material through-going hole, rotate locking screw through the handle for locking screw's one end compresses tightly on the mounting panel, makes the sliding seat be positioned, avoids the sliding seat skew to appear to lead to punishment in advance hole and material through-going hole or discharge opening to appear the dislocation.

In the above hopper structure of an injection machine, a handle is fixed on the sliding seat. The handle is arranged to conveniently push the sliding seat back and forth.

In foretell hopper structure of injection machine, the sliding seat is including sliding the slide that sets up at the mounting panel upper surface, the side all is connected with the curb plate about the slide, the curb plate pastes with the lateral wall of mounting panel mutually and leans on, the lower extreme of curb plate is connected with the bottom plate, the bottom plate pastes with the lower surface of mounting panel mutually and leans on. Through the setting of this structure, the sliding seat is spacing about by spacing from top to bottom and controlling spacing on the mounting panel, improves gliding stability around the sliding seat.

In the hopper structure of the injection machine, the conical surface of the hopper is provided with a strip-shaped hole, the strip-shaped hole is arranged along the generatrix direction of the conical surface, and the hopper is provided with a transparent cover plate for plugging the strip-shaped hole. Through the setting of this structure, the workman accessible transparent cover plate and the volume of the material in the bar hole observation hopper can add the material according to actual conditions.

In the hopper structure of the injection machine, a cover plate frame is fixed on the conical surface of the hopper, a strip-shaped observation hole is formed in the cover plate frame and corresponds to the strip-shaped hole, the cover plate frame is provided with a sliding groove, and the transparent cover plate is arranged in the sliding groove in a sliding manner. Through the setting of this structure, the workman accessible observes the volume of the material in the hole and the clear cover observes to clear cover can directly take out from the spout, clear cover's easy dismounting.

In the hopper structure of the injection machine, the lower surface of the mounting plate is fixed with the discharge hopper, and the discharge hopper is communicated with the discharge hole. Through the setting of this structure, the material in the hopper will be collected after being discharged, and the effect of direction is played unloading to the material to the setting up one side of discharge hopper, and on the other hand makes things convenient for the pocket cover on the discharge hopper for the material can directly fall into in the pocket.

Compared with the prior art, the utility model discloses a hopper structure of injection machine has following advantage: when the material in the hopper needs to be changed, promote the sliding seat and make the sliding seat remove towards the discharge opening direction, make punishment in advance hole and discharge opening be linked together, the material in the hopper is outwards discharged through punishment in advance hole and discharge opening, make the material evacuation in the hopper, then promote the sliding seat and make the sliding seat remove towards punishment in advance hole direction, make punishment in advance hole and punishment in advance hole be linked together, throw new material into to the hopper again, accomplish the material change in the hopper, this structure makes the material in the hopper change portably, fast, show the convenience that the material was changed in the hopper that has improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 4.

In the figure, 1, a machine base; 2. a hopper; 21. a strip-shaped hole; 3. an injection seat; 31. connecting the cylinder body; 31a, a feed inlet; 4. mounting a plate; 41. a feed through hole; 42. a discharge opening; 5. a sliding seat; 51. a material passing hole; 52. a slide plate; 53. a side plate; 54. a base plate; 6. a front stop block; 7. a rear stop block; 8. locking the screw; 9. a handle; 10. a handle; 11. a transparent cover plate; 12. a cover plate frame; 121. an observation hole; 122. a chute; 13. a discharge hopper.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, the hopper structure of the injection machine includes a base 1, a hopper 2 and an injection seat 3 slidably disposed on the base 1, the injection seat 3 includes a connecting cylinder 31, a feeding port 31a is disposed on a top surface of the connecting cylinder 31, a mounting plate 4 is fixed on the top surface of the connecting cylinder 31, a material passing hole 41 communicated with the feeding port 31a is disposed on the mounting plate 4, a discharging hole 42 is disposed on one end of the mounting plate 4, a sliding seat 5 is slidably disposed on the mounting plate 4, a material passing hole 51 capable of being communicated with the material passing hole 41 is disposed on the sliding seat 5, a lower end of the hopper 2 is fixed on the sliding seat 5 and communicated with the material passing hole 51, a front stop 6 is disposed at a front end of the mounting plate 4, and a rear stop 7 is disposed at a rear end of the mounting plate 4, when the sliding seat 5 abuts against the front stop 6, the material passing hole 51; when the sliding seat 5 abuts against the rear stop block 7, the material passing hole 51 is communicated with the discharging hole 42. When the injection machine works normally, the material passing hole 41 is communicated with the material passing hole 51, and after materials are put into the hopper 2, the materials enter the connecting cylinder body 3 through the material passing hole 51, the material passing hole 41 and the feed inlet 31 a; when the material in hopper 2 needs to be changed, promote sliding seat 5 and make sliding seat 5 remove towards discharge opening 42 direction, make punishment in advance hole 51 and discharge opening 42 be linked together, the material in hopper 2 is through punishment in advance hole 51 and discharge opening 42 outside discharge, make the material evacuation in hopper 2, then promote sliding seat 5 and make sliding seat 5 remove towards material passing hole 41 direction, make punishment in advance hole 51 and material passing hole 41 be linked together, throw into new material to hopper 2 again, accomplish the material change in hopper 2.

Further, a handle 10 is fixed on the sliding seat 5, the sliding seat 5 comprises a sliding plate 52 which is slidably arranged on the upper surface of the mounting plate 4, the left side and the right side of the sliding plate 52 are both connected with a side plate 53, the side plate 53 is attached to the side wall of the mounting plate 4, the lower end of the side plate 53 is connected with a bottom plate 54, and the bottom plate 54 is attached to the lower surface of the mounting plate 4; the sliding seat 5 is screwed with a locking screw 8, one end of the locking screw 8 can abut against the mounting plate 4, a handle 9 is arranged on the locking screw 8, in the embodiment, the locking screw 8 is arranged in the side plate 53, and the handle 10 is arranged on the sliding plate 52. When the material passing hole 51 is communicated with the material passing hole 41 or the material passing hole 51 is communicated with the material discharging hole 42, the locking screw 8 is rotated through the handle 9, so that one end of the locking screw 8 is pressed on the mounting plate 4, the sliding seat 5 is positioned, and the phenomenon that the material passing hole 51 and the material passing hole 41 or the material discharging hole 42 are staggered due to the fact that the sliding seat 5 deviates is avoided.

As shown in fig. 4 and 5, a strip-shaped hole 21 is formed in the conical surface of the hopper 2, the strip-shaped hole 21 is arranged along the generatrix direction of the conical surface, and a transparent cover plate 11 for plugging the strip-shaped hole 21 is arranged on the hopper 2; in this embodiment, a cover plate frame 12 is fixed on the conical surface of the hopper 2, a strip-shaped observation hole 121 is formed in the cover plate frame 12, the observation hole 121 corresponds to the strip-shaped hole 21, the cover plate frame 12 has a sliding groove 122, and the transparent cover plate 11 is slidably disposed in the sliding groove 122. The worker can observe the amount of the material in the hopper 2 through the observation hole 121 and the transparent cover plate 11, and the transparent cover plate 11 can be directly drawn out from the chute 122, so that the transparent cover plate 11 is convenient to disassemble and assemble.

As shown in fig. 3, the discharge hopper 13 is fixed to the lower surface of the mounting plate 4, and the discharge hopper 13 communicates with the discharge hole 42. With the pocket cover on discharge hopper 13, discharge hopper 13 sets up the effect that plays the direction to unloading of material on the one hand for the material can directly fall into in the pocket.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A hopper structure of an injection machine, which comprises a machine base (1), a hopper (2) and an injection base (3) arranged on the machine base (1) in a sliding way, the injection seat (3) comprises a connecting cylinder body (31), a feed inlet (31a) is arranged on the top surface of the connecting cylinder body (31), it is characterized in that the top surface of the connecting cylinder body (31) is fixed with a mounting plate (4), the mounting plate (4) is provided with a material through hole (41) communicated with the feed inlet (31a), one end of the mounting plate (4) is provided with a discharge hole (42), the mounting plate (4) is provided with a sliding seat (5) in a sliding way, the sliding seat (5) is provided with a material passing hole (51) which can be communicated with the material passing hole (41), the lower end of the hopper (2) is fixed on the sliding seat (5) and is communicated with the material passing hole (51).

2. The hopper structure of the injection machine according to claim 1, wherein the mounting plate (4) is provided with a front stop (6) at the front end and a rear stop (7) at the rear end, and when the sliding seat (5) abuts against the front stop (6), the material passing hole (51) is communicated with the material passing hole (41); when the sliding seat (5) is abutted against the rear stop block (7), the material passing hole (51) is communicated with the discharging hole (42).

3. The hopper structure of the injection machine according to claim 1, wherein a locking screw (8) is screwed on the sliding seat (5), one end of the locking screw (8) can abut against the mounting plate (4), and a handle (9) is arranged on the locking screw (8).

4. The hopper structure of an injection machine according to claim 1, characterized in that a handle (10) is fixed on the sliding seat (5).

5. The hopper structure of the injection molding machine according to claim 1, wherein the sliding seat (5) comprises a sliding plate (52) slidably disposed on the upper surface of the mounting plate (4), side plates (53) are connected to both the left and right sides of the sliding plate (52), the side plates (53) abut against the side walls of the mounting plate (4), a bottom plate (54) is connected to the lower ends of the side plates (53), and the bottom plate (54) abuts against the lower surface of the mounting plate (4).

6. The hopper structure of the injection molding machine according to claim 1, wherein a strip-shaped hole (21) is formed in the conical surface of the hopper (2), the strip-shaped hole (21) is arranged along the generatrix direction of the conical surface, and a transparent cover plate (11) for plugging the strip-shaped hole (21) is arranged on the hopper (2).

7. The hopper structure of the injection molding machine according to claim 6, wherein a cover plate frame (12) is fixed on the conical surface of the hopper (2), the cover plate frame (12) is provided with a strip-shaped observation hole (121), the observation hole (121) corresponds to the strip-shaped hole (21), the cover plate frame (12) is provided with a sliding groove (122), and the transparent cover plate (11) is slidably arranged in the sliding groove (122).

8. The hopper structure of an injection molding machine according to claim 1, wherein a discharge hopper (13) is fixed to a lower surface of the mounting plate (4), and the discharge hopper (13) communicates with the discharge hole (42).