CN219360116U

CN219360116U - Feeding device of injection molding machine

Info

Publication number: CN219360116U
Application number: CN202320242657.3U
Authority: CN
Inventors: 张立强; 王富花; 高同平; 胡方硕; 高金贵
Original assignee: Jinan Liqiang Mould Co ltd
Current assignee: Jinan Liqiang Mould Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-18
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a feeding device of an injection molding machine, which relates to the technical field of injection molding equipment and comprises a base, wherein the lower surface of the base is respectively connected with a blanking pipe and a discharging pipe, one end of the base is connected with a sliding seat, the upper surface of the sliding seat is connected with a material storage cylinder, the device can facilitate the blanking of raw materials through the matching of a blanking groove and a through groove, and the matching of an adjusting arm, a clamping pin and a guide groove can flexibly adjust the fixing direction of the adjusting cylinder, so that a connecting pipe of the charging cylinder is rapidly plugged and opened, the raw materials in the connecting pipe of the charging cylinder cannot fall into a mounting hole, the waste of the raw materials is prevented, the opening and closing operation is convenient, the discharging efficiency is improved, the fixing and the separation of the charging cylinder and the limiting ring can be facilitated when one end of the clamping block contracts along the shrinkage groove, thereby facilitating the fixing and the moving of the base, and the connection accuracy of the connecting pipe of the charging cylinder at the bottom end of a cylinder body and the blanking pipe and the discharging pipe is improved.

Description

Feeding device of injection molding machine

Technical Field

The utility model relates to the technical field of injection molding equipment, in particular to a feeding device of an injection molding machine.

Background

In the injection molding process of an injection molding machine, plastic particles of raw materials need to be conveyed to a processing place, the plastic particles are heated, melted and then injected into a mold, and when a feeding device of the injection molding machine is used for replacing raw materials, the raw materials in a storage cylinder need to be unloaded and then new raw materials are filled, for example, chinese patent discloses a feeding device (bulletin No. CN 211891730U) of the injection molding machine, and the feeding device can flexibly switch a discharging mode, but rapidly blocks a discharging opening through a baffle plate, so that the discharging opening is difficult to rapidly close, and further particles fall into a chute, and the chute is easy to block for a long time, so that the baffle plate is difficult to slide, and the control of the discharging opening is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a feeding device of an injection molding machine, which solves the problem that a feed opening is difficult to be blocked rapidly.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the feeding device of the injection molding machine comprises a base, wherein the lower surface of the base is respectively connected with a blanking pipe and a discharging pipe, one end of the base is connected with a sliding seat, and the upper surface of the sliding seat is connected with a storage cylinder;

the storage cylinder comprises a cylinder body, the outer surface of the cylinder body is connected with a fixing frame, the bottom end of the cylinder body is connected with a cylinder connecting pipe, and the outer surface of the cylinder connecting pipe is connected with an adjusting cylinder.

As a further technical scheme of the utility model, the upper surface of the sliding seat is provided with a mounting hole corresponding to the adjusting cylinder, the two side surfaces of the base are provided with sliding grooves corresponding to the sliding path of the sliding seat, and the two side surfaces of the mounting hole are connected with two clamping blocks.

As a further technical scheme of the utility model, a material dropping groove is formed in the bottom surface of the adjusting cylinder, a sliding rail is connected to the inner side wall of the adjusting cylinder, an adjusting arm is connected to the outer surface of the adjusting cylinder, and a clamping pin is connected to the lower surface of one end of the adjusting arm.

As a further technical scheme of the utility model, limiting rings are connected to the two side surfaces of the base and the corresponding positions of the clamping blocks, a shrinkage groove is formed in one end surface of the clamping blocks, and the clamping blocks are connected to two sides of one end of the clamping blocks, which are located at the shrinkage groove.

As a further technical scheme of the utility model, a guide groove is correspondingly formed on the upper surface of the sliding seat and the sliding path of the clamping pin, pin holes are correspondingly formed on the two ends of the guide groove and the clamping pin, a movable groove is correspondingly formed on the outer surface of the charging barrel connecting pipe and the sliding rail, the inner side wall of the charging barrel connecting pipe is in a slope shape, the outer diameter size of the charging barrel connecting pipe is matched with the inner diameter size of the adjusting barrel, and a through groove is formed on the corresponding position of the bottom surface of the charging barrel connecting pipe and the blanking groove.

As a further technical scheme of the utility model, the inner diameter of the sliding groove is matched with the sliding path of the sliding seat, the mounting hole is positioned right above the blanking pipe, the inner diameter of the limiting ring is matched with the outer diameter of the clamping block, and the clamping block is made of elastic plastic material.

Advantageous effects

The utility model provides a feeding device of an injection molding machine. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a feed arrangement of injection molding machine, through the cooperation of the blanking groove of the regulation section of thick bamboo bottom surface of feed cylinder connecting pipe surface connection and the logical groove of feed cylinder connecting pipe bottom surface, the unloading of raw materials of being convenient for, and connect in the cooperation of the regulating arm and the block round pin and the guide way of regulation section of thick bamboo surface, can nimble adjustment adjust the fixed direction of a regulation section of thick bamboo, thereby carry out quick shutoff to the feed cylinder connecting pipe and open, the raw materials in the feed cylinder connecting pipe can not fall into in the mounting hole, prevent the waste of raw materials, open and close the simple operation, improve unloading efficiency.

2. The utility model provides a feed arrangement of injection molding machine, through the shrink groove on two block surfaces of slide both sides face and the cooperation of the spacing ring of base both ends department that corresponds, can be convenient for fix and separate with the spacing ring when the shrink groove is followed to block one end shrink to make things convenient for the fixed and the removal of base, improve the connecting accuracy of feed cylinder connecting pipe and unloading pipe of barrel bottom.

Drawings

FIG. 1 is a schematic view of a feeding device of an injection molding machine;

FIG. 2 is a right side view of a feed device of an injection molding machine;

FIG. 3 is a cross-sectional view A-A of FIG. 2 of a feed device of an injection molding machine;

FIG. 4 is a schematic exploded view of a feeder of an injection molding machine;

FIG. 5 is an enlarged view of A in FIG. 4 of a feeder of an injection molding machine;

fig. 6 is a bottom view of an adjustment cylinder of a feeder of an injection molding machine.

In the figure: 1. a base; 11. a chute; 12. a limiting ring; 2. discharging pipes; 3. a discharge tube; 4. a slide; 41. a mounting hole; 42. a guide groove; 43. a clamping block; 44. a shrink tank; 45. a clamping head; 5. a storage cylinder; 51. a cylinder; 52. a fixing frame; 53. a feed cylinder connecting pipe; 54. an adjustment cylinder; 55. a slide rail; 56. a material dropping groove; 57. an adjusting arm; 58. a clamping pin; 59. a movable groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a feeding device of an injection molding machine, which comprises: the utility model provides a feed arrangement of injection molding machine, includes base 1, and the lower surface of base 1 is connected with unloading pipe 2 and unloading pipe 3 respectively, and the one end of base 1 is connected with slide 4, and the upper surface of slide 4 is connected with storage cylinder 5, and storage cylinder 5 includes barrel 51, and the surface connection of barrel 51 has mount 52, and the bottom of barrel 51 is connected with the feed cylinder connecting pipe 53, and the surface connection of feed cylinder connecting pipe 53 has an adjustment cylinder 54.

As shown in fig. 4-5, the upper surface of the sliding seat 4 is correspondingly provided with a mounting hole 41, the two side surfaces of the base 1 are correspondingly provided with a sliding groove 11 with the sliding path of the sliding seat 4, the two side surfaces of the mounting hole 41 are respectively connected with two clamping blocks 43, the two side surfaces of the base 1 are respectively connected with a limiting ring 12 with the corresponding positions of the clamping blocks 43, one end surface of the clamping blocks 43 is provided with a shrinkage groove 44, one end of the clamping blocks 43 is respectively connected with the clamping blocks 43 at two sides of the shrinkage groove 44, the inner diameter size of the sliding groove 11 is matched with the sliding path of the sliding seat 4, the mounting hole 41 is positioned right above the blanking pipe 2, the inner diameter size of the limiting rings 12 is matched with the outer diameter size of the clamping blocks 43, the clamping blocks 43 are made of elastic plastic materials, and the clamping blocks 43 at two side surfaces of the sliding seat 4 fix the sliding seat 4 through clamping with the limiting rings 12 at the corresponding positions, when the clamping blocks 43 are clamped with the limiting rings 12 at the two ends, the mounting hole 41 positioned on the upper surface of the sliding seat 4 is just overlapped with the blanking pipe 2 or the blanking pipe 3 in the corresponding direction, and particles can fall into the blanking pipe 51 conveniently.

As shown in fig. 2-6, the bottom surface of the adjusting cylinder 54 is provided with a blanking groove 56, the inner side wall of the adjusting cylinder 54 is connected with a sliding rail 55, the outer surface of the adjusting cylinder 54 is connected with an adjusting arm 57, the lower surface of one end of the adjusting arm 57 is connected with a clamping pin 58, the upper surface of the sliding seat 4 is provided with a guide groove 42 corresponding to the sliding path of the clamping pin 58, both ends of the guide groove 42 are provided with pin holes corresponding to the clamping pin 58, the outer surface of the charging cylinder connecting pipe 53 is provided with a movable groove 59 corresponding to the sliding rail 55, the inner side wall of the charging cylinder connecting pipe 53 is in a slope shape, the outer diameter size of the charging cylinder connecting pipe 53 is matched with the inner diameter size of the adjusting cylinder 54, and the corresponding position of the bottom surface of the charging cylinder connecting pipe 53 and the blanking groove 56 is provided with a through groove, and it is to be noted that the blanking groove 56 at the bottom end of the adjusting cylinder 54 can be adjusted to coincide and stagger with the through the matching of the adjusting arm 57 and the clamping pin 58 connected with the guide groove 42.

The working principle of the utility model is as follows: when the blanking device is used, one end of the adjusting arm 57 connected to the outer surface of the adjusting cylinder 54 is slightly lifted upwards, so that the clamping pin 58 connected to the lower surface of the adjusting arm 57 is separated from the pin hole, the adjusting arm 57 and the clamping pin 58 rotate 180 degrees along the guide groove 42, the clamping pin 58 is clamped with the pin hole at the other end of the guide groove 42, the adjusting cylinder 54 rotates 180 degrees along the outer surface of the cylinder connecting pipe 53, and the blanking groove 56 at the bottom surface of the adjusting cylinder 54 is overlapped with the through groove at the bottom surface of the cylinder connecting pipe 53, so that the blanking of raw materials in the cylinder 51 can be started;

after the adjusting cylinder 54 is closed, the two clamping blocks 43 and the clamping heads 45 positioned at two sides of the sliding seat 4 are pressed along the contraction groove 44, then the clamping blocks 43 are separated from the limiting rings 12, the sliding seat 4 is slid to the other end along the sliding groove 11, the two clamping blocks 43 positioned at the other side of the sliding seat 4 are forced to contract and are clamped with the two limiting rings 12 at the other end, the mounting holes 41 are overlapped with the discharging pipe 3, and the adjustment of the sliding seat 4 and the material storage cylinder 5 can be completed.

Claims

1. The feeding device of the injection molding machine comprises a base (1) and is characterized in that the lower surface of the base (1) is respectively connected with a blanking pipe (2) and a discharging pipe (3), one end of the base (1) is connected with a sliding seat (4), and the upper surface of the sliding seat (4) is connected with a material storage cylinder (5);

the storage barrel (5) comprises a barrel body (51), a fixing frame (52) is connected to the outer surface of the barrel body (51), a barrel connecting pipe (53) is connected to the bottom end of the barrel body (51), and an adjusting barrel (54) is connected to the outer surface of the barrel connecting pipe (53).

2. The feeding device of an injection molding machine according to claim 1, wherein the upper surface of the sliding seat (4) is provided with a mounting hole (41) corresponding to the adjusting cylinder (54), the two side surfaces of the base (1) are provided with sliding grooves (11) corresponding to the sliding path of the sliding seat (4), and the two side surfaces of the mounting hole (41) are connected with two clamping blocks (43).

3. The feeding device of an injection molding machine according to claim 1, wherein a material dropping groove (56) is formed in the bottom surface of the adjusting cylinder (54), a sliding rail (55) is connected to the inner side wall of the adjusting cylinder (54), an adjusting arm (57) is connected to the outer surface of the adjusting cylinder (54), and a clamping pin (58) is connected to the lower surface of one end of the adjusting arm (57).

4. The feeding device of an injection molding machine according to claim 2, wherein limiting rings (12) are connected to the two side surfaces of the base (1) and the corresponding positions of the clamping blocks (43), a shrinkage groove (44) is formed in one end surface of each clamping block (43), and clamping blocks (43) are connected to two sides of each shrinkage groove (44) at one end of each clamping block (43).

5. A feeding device of an injection molding machine according to claim 3, wherein, guide slots (42) are provided on the upper surface of the sliding base (4) corresponding to the sliding path of the engaging pin (58), pin holes are provided on both ends of the guide slots (42) corresponding to the engaging pin (58), movable slots (59) are provided on the outer surface of the cylinder connecting pipe (53) corresponding to the slide rail (55), the inner side wall of the cylinder connecting pipe (53) is in a slope shape, the outer diameter size of the cylinder connecting pipe (53) is matched with the inner diameter size of the adjusting cylinder (54), and through slots are provided on the corresponding positions of the bottom surface of the cylinder connecting pipe (53) and the blanking slots (56).

6. The feeding device of an injection molding machine according to claim 4, wherein the inner diameter of the chute (11) is matched with the sliding path of the sliding seat (4), the mounting hole (41) is positioned right above the blanking pipe (2), the inner diameter of the limiting ring (12) is matched with the outer diameter of the clamping block (43), and the clamping block (43) is made of elastic plastic.