CN220464424U - Raw material crushing device for injection molding - Google Patents

Abstract

The utility model discloses a raw material crushing device for injection molding, and relates to the technical field of injection molding production. This raw materials reducing mechanism for injection molding, including smashing case, pretreatment mechanism and crushing mechanism, fixed mounting has the pretreatment case on smashing the case, and the top of pretreatment case is provided with the feeder hopper, and the feeder hopper communicates with each other with the inside of pretreatment case, and pretreatment mechanism sets up on the pretreatment case, and pretreatment mechanism is used for carrying out the preliminary crushing to the raw materials. This raw materials reducing mechanism for moulding plastics carries out the pre-crushing processing to the raw materials of moulding plastics at first, smashes the great raw materials of granule to can not appear the big raw materials of granule directly enter into the device, thereby avoid appearing the condition of card dun, the life of extension device guarantees the work efficiency of device simultaneously, in addition at kibbling in-process, can guarantee crushing effect, kibbling more even, can separate and filter the granule, smash again the granule, facilitate promotion and use.

Description

Raw material crushing device for injection molding

Technical Field

The utility model relates to the technical field of injection molding production, in particular to a raw material crushing device for injection molding.

Background

The utility model provides a raw materials reducing mechanism for injection molding that publication number is CN214163654U, includes the connection base, the up end fixedly connected with crushing groove of connection base, the up end fixedly connected with pan feeding mouth of crushing groove, be equipped with in the crushing groove and be used for realizing the crushing mechanism to the raw materials of moulding plastics, be equipped with in the crushing groove and be used for realizing providing power for crushing mechanism. The injection molding machine is reasonable in structure, the crushing mechanism is arranged to crush injection molding raw materials in the injection molding process, the material conveying plate is matched to realize reciprocating conveying of the raw materials, the crushing effect is improved, and the power mechanism is arranged to provide rotating power in the injection molding raw material crushing process.

Foretell raw materials reducing mechanism for moulding plastics exists to lack the pre-crushing function in the use, leads to the great raw materials of moulding plastics of granule directly to get into reducing mechanism, appears the condition such as card easily, causes the damage to the device to influence crushing effect, thereby inconvenient popularization and use.

Disclosure of Invention

The utility model aims to provide a raw material crushing device for injection molding, which can solve the problems that injection molding raw materials with larger particles directly enter the crushing device due to the lack of a pre-crushing function, are easy to cause the conditions of clamping and the like, damage the device and influence the crushing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raw materials reducing mechanism for injection molding, includes crushing case, pretreatment mechanism and crushing mechanism, and fixed mounting has the pretreatment case on the crushing case, and the top of pretreatment case is provided with the feeder hopper, and the feeder hopper communicates with each other with the inside of pretreatment case, and pretreatment mechanism sets up on the pretreatment case, and pretreatment mechanism is used for carrying out the preliminary crushing to the raw materials and handles, and crushing mechanism sets up on crushing case, and crushing mechanism is used for smashing and separation to the raw materials.

Preferably, the pretreatment mechanism comprises a first motor, a rotating rod, a crushing cylinder and gears, wherein the first motor is fixedly arranged at the rear side of the pretreatment box, the rotating rod is rotatably arranged inside the pretreatment box, the rotating rods are two groups, the output shaft of the first motor is fixedly connected with one group of rotating rods through a coupler, the crushing cylinder is sleeved on the outer wall of each rotating rod, one end of each rotating rod extends to the front side of the pretreatment box, the gears are fixedly arranged on the outer surface of the front side of the pretreatment box, the two groups of gears are meshed, the injection molding raw materials are firstly subjected to the pretreatment, the raw materials with larger particles are crushed, and therefore the raw materials with large particles cannot directly enter the device, the situation of blocking is avoided, the service life of the device is prolonged, and meanwhile, the working efficiency of the device is guaranteed.

Preferably, the crushing mechanism comprises a second motor, a rotating rod, a crushing cutter set and a filter cylinder, wherein the second motor is fixedly arranged at the rear side of the crushing box, the rotating rod is rotationally arranged inside the crushing box, an output shaft of the second motor is fixedly connected with the rotating rod through a coupler, the outer wall of the rotating rod is sleeved with the crushing cutter set, the filter cylinder is fixedly arranged inside the crushing box, the crushing effect can be ensured in the crushing process, the crushing effect is more uniform, small particles can be separated and filtered, the large particles are crushed again, and the crushing mechanism is convenient to popularize and use.

Preferably, a discharge hole is formed in the top of the crushing box, and two groups of guide plates are fixedly arranged at the top of the inner side of the crushing box, so that pretreated raw materials fall into the filter cylinder conveniently.

Preferably, two groups of sliding rails are fixedly arranged at the bottom of the inner side of the crushing box, sliding seats are slidably arranged at the tops of the two groups of sliding rails, a collecting box is fixedly arranged at the tops of the two groups of sliding seats, and the top of the collecting box is provided with an opening, so that the principle is conveniently collected.

Preferably, the front side surface of smashing the case articulates and installs and gets material door, conveniently takes out the principle.

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

this raw materials reducing mechanism for injection molding through smashing case, pretreatment case, the feeder hopper, a motor, the dwang, smash the drum, the gear, the second motor, the rotary rod, smash the cooperation of knife tackle and straining a section of thick bamboo is used, carry out the pre-crushing treatment to the raw materials of moulding plastics at first, smash the great raw materials of granule, thereby can not appear the big raw materials of granule directly enter into the device, thereby avoid appearing the condition of card dun, the life of extension device, guarantee the work efficiency of device simultaneously, in addition at kibbling in-process, smash the effect can be guaranteed, kibbling more evenly, can separate the tiny particle and filter, smash again the big granule, the facilitate promotion and use.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of a first motor of the present utility model;

fig. 4 is a top view of a second motor of the present utility model.

Reference numerals: 1. a crushing box; 2. a pretreatment box; 3. a feed hopper; 4. a pretreatment mechanism; 401. a first motor; 402. a rotating lever; 403. crushing a cylinder; 404. a gear; 5. a crushing mechanism; 501. a second motor; 502. a rotating rod; 503. a crushing knife group; 504. a filter cartridge; 6. a material guide plate; 7. a slide rail; 8. a slide; 9. a collection box; 10. and a material taking door.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a raw materials reducing mechanism for injection molding, including smashing case 1, pretreatment mechanism 4 and crushing mechanism 5, fixedly mounted has pretreatment case 2 on smashing case 1, and the top of pretreatment case 2 is provided with feeder hopper 3, and feeder hopper 3 communicates with each other with the inside of pretreatment case 2, and pretreatment mechanism 4 sets up on pretreatment case 2, and pretreatment mechanism 4 is used for carrying out the pre-crushing to the raw materials and handles, and crushing mechanism 5 sets up on smashing case 1, and crushing mechanism 5 is used for smashing and separate processing to the raw materials.

The pretreatment mechanism 4 comprises a first motor 401, a rotating rod 402, a smashing cylinder 403 and a gear 404, wherein the first motor 401 is fixedly arranged at the rear side of the pretreatment box 2, the rotating rod 402 is rotatably arranged in the pretreatment box 2, the number of the rotating rods 402 is two, the output shaft of the first motor 401 is fixedly connected with one group of the rotating rods 402 through a coupler, the smashing cylinder 403 is sleeved on the outer wall of the rotating rod 402, one end of the rotating rod 402 extends to the outer surface of the front side of the pretreatment box 2 and is fixedly provided with the gear 404, the two groups of the gears 404 are meshed, raw materials to be smashed are added into the feed hopper 3, then the starting of the first motor 401 is controlled to drive the rotating rod 402 to rotate, the smashing cylinder 403 and the gear 404 are driven to rotate, the raw materials are subjected to smashing pretreatment, firstly, the injection raw materials are subjected to the smashing pretreatment, and the raw materials with larger particles are smashed, so that the raw materials with large particles can not directly enter the device, the condition of blocking is avoided, the service life of the device is prolonged, the working efficiency of the device is ensured, the crushing mechanism 5 comprises a second motor 501, a rotating rod 502, a crushing cutter group 503 and a filter cylinder 504, the second motor 501 is fixedly arranged at the rear side of the crushing box 1, the rotating rod 502 is rotatably arranged in the crushing box 1, an output shaft of the second motor 501 is fixedly connected with the rotating rod 502 through a coupling, the crushing cutter group 503 is sleeved on the outer wall of the rotating rod 502, the filter cylinder 504 is fixedly arranged in the crushing box 1, the crushed raw materials fall into the filter cylinder 504, then the starting of the second motor 501 is controlled, the rotating rod 502 and the crushing cutter group 503 are driven to rotate, the raw materials are secondarily crushed, the crushing effect can be ensured in the crushing process, the crushed particles are more uniformly separated and filtered, the large particles are crushed again, the popularization and the use are facilitated, the discharge hole is formed in the top of the crushing box 1, two groups of guide plates 6 are fixedly arranged at the top of the inner side of the crushing box 1, the raw materials which are convenient to pre-treat fall into the filter cylinder 504, two groups of slide rails 7 are fixedly arranged at the bottom of the inner side of the crushing box 1, the slide carriages 8 are slidably arranged at the tops of the two groups of slide rails 7, the collecting box 9 is fixedly arranged at the tops of the two groups of slide carriages 8, the top of the collecting box 9 is provided with an opening, the principle is conveniently collected, and the material taking door 10 is hinged to the outer surface of the front side of the crushing box 1, so that the principle is conveniently taken out.

Working principle: when the pulverizer is used, raw materials to be pulverized are added into the feed hopper 3, then the first motor 401 is controlled to start, the rotating rod 402 is driven to rotate, the pulverizing cylinder 403 and the gear 404 are driven to rotate, the raw materials are subjected to pulverizing pretreatment, then the pulverized raw materials fall into the filter cylinder 504, then the second motor 501 is controlled to start, the rotating rod 502 and the pulverizing knife set 503 are driven to rotate, the raw materials are subjected to secondary pulverization, and the pulverized raw materials fall into the collecting box 9 to be collected.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (4)

1. A raw material pulverizing device for injection molding, characterized by comprising:

the crushing box (1) is fixedly provided with a pretreatment box (2), the top of the pretreatment box (2) is provided with a feed hopper (3), and the feed hopper (3) is communicated with the inside of the pretreatment box (2);

the pretreatment mechanism (4) is arranged on the pretreatment box (2), the pretreatment mechanism (4) is used for carrying out pretreatment on raw materials, the pretreatment mechanism (4) comprises a first motor (401), a rotating rod (402), a crushing cylinder (403) and gears (404), the first motor (401) is fixedly arranged at the rear side of the pretreatment box (2), the rotating rod (402) is rotatably arranged in the pretreatment box (2), the number of the rotating rods (402) is two, the output shafts of the first motor (401) are fixedly connected with one group of the rotating rods (402) through a coupler, the crushing cylinder (403) is sleeved on the outer wall of the rotating rod (402), one end of the rotating rod (402) extends to the outer surface of the front side of the pretreatment box (2) and is fixedly provided with the gears (404), and the two groups of gears (404) are meshed;

crushing mechanism (5), set up on smashing case (1), crushing mechanism (5) are used for smashing and separation processing to the raw materials, crushing mechanism (5) are including second motor (501), rotary rod (502), smash knife tackle (503) and strain a section of thick bamboo (504), second motor (501) fixed mounting is in the rear side of smashing case (1), rotary rod (502) rotate and install in the inside of smashing case (1), the output shaft of second motor (501) passes through shaft coupling and rotary rod (502) fixed connection, the outer wall cover of rotary rod (502) is equipped with smashes knife tackle (503), strain a section of thick bamboo (504) fixed mounting in the inside of smashing case (1).

2. The raw material pulverizing apparatus for injection molding according to claim 1, wherein: the top of the crushing box (1) is provided with a discharge hole, and the top of the inner side of the crushing box (1) is fixedly provided with two groups of guide plates (6).

3. The raw material pulverizing apparatus for injection molding according to claim 2, wherein: two groups of sliding rails (7) are fixedly arranged at the bottom of the inner side of the crushing box (1), sliding seats (8) are slidably arranged at the tops of the two groups of sliding rails (7), a collecting box (9) is fixedly arranged at the top of the two groups of sliding seats (8), and the top of the collecting box (9) is provided with an opening.

4. A raw material pulverizing apparatus for injection molding according to claim 3, wherein: the front outer surface of the crushing box (1) is hinged with a material taking door (10).