Granular material suction module

Abstract

The granular material suction module is simple in structure and has the advantages of being capable of sucking materials continuously and stable in material suction. According to the technical scheme, the granular material suction module comprises a hose and a connecting base arranged at the tail end of the hose, a through hole is formed in the middle of the connecting base, the hose is inserted into the through hole in a matched mode, and a plurality of protruding hook bodies are arranged on the upper surface and the lower surface of the connecting base respectively. The utility model relates to the technical field of accessories of injection molding machines.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machine accessories, in particular to a granular material suction module. Background Art

[0002] Some FDM consumables are made of plastic granules. The granules are usually transported from the raw material box to the injection molding machine through pneumatic conveying. The pneumatic conveying mechanism contains a suction pipe that can be inserted into the raw material box. When the pneumatic conveying mechanism is started, the granules are sucked away from the suction pipe. The suction pipe is conventionally a ventilated pipe, such as the suction pipe disclosed in the application number 201720436080.4. However, in the patented technical solution, the pipe is usually inserted deeply into the pile away from the raw material box. When the pipe sucks the material, the bottom of the raw material pile is first drawn away, forming a collapse. Therefore, the pipe is easily squeezed upward by the raw material at the bottom of the supplementary pipe, and the pipe is gradually skewed, and even the end of the pipe is separated from the upper part of the raw material pile, making it difficult for the pipe to face the raw material pile, resulting in the subsequent pipe being unable to or less able to suck the material. In this case, it is usually necessary to manually reinsert the pipe to solve the problem. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a granular material suction module, which has a simple structure and has the advantages of continuous and stable material suction.

[0004] The technical solution adopted by the utility model is a particle material suction module, comprising a hose and a connecting seat arranged at the end of the hose, a through hole is arranged in the middle of the connecting seat, the hose is adapted to be inserted into the through hole, and a plurality of protruding hooks are respectively arranged on the upper surface and the lower surface of the connecting seat.

[0005] In the above scheme, after the entire granular material suction module is placed in the raw material box, the bottom of the connection seat can contact the raw material because the connection seat has a certain weight, and the hose can come to the bottom of the connection seat from the perforation of the connection seat, and then the raw material can be adsorbed through the hose. As the raw material of the raw material pile is gradually sucked away, the connection seat sinks by its own weight and can remain attached to the raw material, so the material can be continuously and stably absorbed; in addition, since a protruding hook is provided at the bottom of the connection seat, even if the connection seat comes to the bottom of the raw material box and sticks to the bottom surface, air closure will not occur. In addition, the protruding hook located at the upper part of the connection seat can be used to tie a sling, which is convenient for the entire connection seat to be placed in the raw material box along the sling and taken out from the bottom of the raw material box.

[0006] In one embodiment, a sleeve is integrally formed in the middle of the upper surface of the connecting seat, and the end of the hose is inserted into the sleeve.

[0007] In the above solution, the sleeve can be used to limit the position and firmly install the hose. The hose and the sleeve can be connected with glue or locked with screws.

[0008] In one embodiment, the connecting seat is disc-shaped, and a plurality of the protruding hooks are distributed along a circumferential array.

[0009] In one embodiment, the protruding hook is U-shaped.

[0010] In the above solution, the opening of the U-shape is located toward the surface of the connecting socket.

[0011] In one embodiment, a counterweight is provided on the upper surface or the lower surface of the connecting seat.

[0012] In the above scheme, the counterweight block can increase the weight of the connecting seat so that the connecting seat can sink after the raw material is absorbed.

[0013] In one embodiment, the counterweight is a magnet.

[0014] In the above scheme, an iron plate can be placed at the bottom of the raw material box, and the magnet can cooperate with the iron plate to achieve a sinking trend so that the connecting seat and the hose can always face downward, and the connecting seat is attached to the raw material to facilitate the adsorption of the hose.

[0015] In one embodiment, the hose is a corrugated tube.

[0016] In the above solution, the hose can be connected to the injection molding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model in an embodiment. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0019] like Figure 1 As shown, the technical solution adopted by the utility model is a particle material suction module, including a hose 1 and a connecting seat 2 arranged at the end of the hose 1, a through hole 3 is arranged in the middle of the connecting seat 2, the hose 1 is adapted to be inserted into the through hole 3, and a plurality of protruding hooks 4 are respectively arranged on the upper surface and the lower surface of the connecting seat 2.

[0020] In the above scheme, after the entire granular material suction module is placed in the raw material box, since the connection seat 2 has a certain weight, the bottom of the connection seat 2 can contact the raw material, and the hose 1 comes to the bottom of the connection seat 2 from the perforation 3 of the connection seat 2, and then the raw material can be adsorbed through the hose 1, wherein, as the raw material of the raw material pile is gradually sucked away, the connection seat 2 sinks by its own weight and can remain attached to the raw material, so the material can be continuously and stably absorbed; in addition, since the bottom of the connection seat 2 is provided with a protruding hook 4, even if the connection seat 2 comes to the bottom of the raw material box and sticks to the bottom surface, air closure will not occur. In addition, the protruding hook 4 located at the upper part of the connection seat 2 can be used to tie a sling, which is convenient for the entire connection seat 2 to be placed in the raw material box along the sling and taken out from the bottom of the raw material box.

[0021] In one embodiment, a sleeve 5 is integrally formed in the middle of the upper surface of the connecting seat 2 , and the end of the hose 1 is inserted into the sleeve 5 .

[0022] In the above solution, the sleeve 5 can be used to limit the position and firmly install the hose 1. The hose 1 and the sleeve 5 can be connected by glue or locked by screws.

[0023] In one embodiment, the connecting seat 2 is disc-shaped, and a plurality of the protruding hooks 4 are distributed along a circumferential array.

[0024] In one embodiment, the protruding hook 4 is U-shaped.

[0025] In the above solution, the opening of the U-shape is located toward the surface of the connecting seat 2 .

[0026] In one embodiment, a counterweight block is embedded on the upper surface of the connecting seat 2.

[0027] In the above solution, the counterweight block can increase the weight of the connecting seat 2 so that the connecting seat 2 can sink after the raw materials are absorbed.

[0028] In one embodiment, the counterweight is a magnet.

[0029] In the above scheme, an iron plate can be placed at the bottom of the raw material box, and the magnet can cooperate with the iron plate to achieve a sinking trend so that the connecting seat 2 and the hose 1 can always face downward, and the connecting seat 2 is attached to the raw material to facilitate the adsorption of the hose 1.

[0030] In one embodiment, the hose 1 is a corrugated tube.

[0031] In the above solution, the hose 1 can be connected to an injection molding machine.

Claims

1. Granular material suction module, characterized by: The invention comprises a hose (1) and a connection seat (2) arranged at the end of the hose (1); a through hole (3) is arranged in the middle of the connection seat (2); the hose (1) is adapted to be inserted into the through hole (3); and a plurality of protruding hooks (4) are respectively arranged on the upper surface and the lower surface of the connection seat (2).

2. The particle material suction module according to claim 1, characterized in that: A sleeve (5) is integrally formed in the middle of the upper surface of the connection seat (2), and the end of the hose (1) is inserted into the sleeve (5).

3. The particle material suction module according to claim 1, characterized in that: The connecting seat (2) is disc-shaped, and a plurality of the protruding hooks (4) are distributed in a circular array.

4. The particle material suction module according to claim 1, characterized in that: The protruding hook (4) is U-shaped.

5. The particle material suction module according to claim 1, characterized in that: A counterweight is provided on the upper surface or the lower surface of the connecting seat (2).

6. The particle material suction module according to claim 5, characterized in that: The counterweight is a magnet.

7. The particle material suction module according to claim 1, characterized in that: The hose (1) is a corrugated tube.

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