CN205820281U - A kind of plastic grain feedstock mechanism - Google Patents

Abstract

The utility model discloses a plastic granule raw material feeding mechanism, which comprises a feeding rack. The left end of the top plate of the feeding rack has a feeding through hole, and the feeding through hole is directly above the feeding barrel body. The right end of the top plate is provided with a conveyor belt mechanism, and the top plate of the feeding rack at the right end of the conveyor belt mechanism is fixed with a bucket. An inclined block is fixed on the rack, and the bottom end of the inclined surface of the inclined block is close to the feeding through hole; the conveyor belt mechanism includes a conveyor belt, and the conveyor belt is tensioned on two transmission rollers, and the two ends of the transmission roller are hinged on the On the two support legs, the support legs are fixed on the top plate of the loading frame, and the two side guide plates are on both sides of the conveyor belt and fixed on the top plate of the loading frame, and one of the driving rollers passes through the side guide plate on one side And it is connected with the output shaft of the driving motor through a coupling. It can automatically pour plastic granule raw materials into the feeding barrel and control its feeding amount.

Description

A plastic particle raw material feeding mechanism

Technical field:

The utility model relates to the technical field of plastic product processing equipment, in particular to a plastic particle raw material feeding mechanism.

Background technique:

In plastic processing, it is necessary to pour plastic granule raw materials into the feeding barrel and stir, heat and mix them. However, the existing methods are generally manual feeding, and the feeding speed cannot be adjusted stably, which makes the feeding uneven and the effect is poor. .

Utility model content:

The purpose of the utility model is to provide a plastic granule raw material feeding mechanism aimed at the deficiencies of the prior art, which can automatically pour the plastic granule raw material into the feeding barrel and control its feeding amount.

The technical solutions of the present utility model are as follows:

A raw material feeding mechanism for plastic granules, comprising a feeding rack, the left end of the top plate of the feeding rack has a feeding through hole, the feeding through hole is located directly above the feeding barrel, and the right end of the top plate of the feeding rack is provided with a Conveyor belt mechanism, the top plate of the feeding rack at the right end of the conveyor belt mechanism is fixed with a bucket, the discharge pipe of the bucket is facing above the right end of the conveyor belt of the conveyor belt mechanism, and the feeding rack at the left end of the conveyor belt is fixed with a An inclined block, the bottom end of the slope of the inclined block is close to the feeding through hole;

The conveyor belt mechanism includes a conveyor belt, the conveyor belt is tensioned on two transmission rollers, the two ends of the transmission rollers are hinged on two support legs, the support legs are fixed on the top plate of the feeding frame, and the two side guide plates are in the The two sides of the conveyor belt are fixed on the top plate of the feeding rack, one end of one of the drive rollers passes through the side guide plate on one side and is connected with the output shaft of the drive motor through a coupling, and the drive motor is fixed on the motor base , the motor seat is fixed on the corresponding side guide plate.

A plurality of limit cylinders are fixed on the outer wall of the side guide plate, and the push rod of the limit cylinder passes through the side guide plate and is fixed with an upper guide block, and the parts at the opposite walls of the two upper guide blocks are in the position of the conveyor belt. on both sides of the upper outer wall.

Limiting guide plates are fixed on both sides of the inclined block.

The bottom plate of the barrel is connected with a connecting pipe, and the lower end of the connecting pipe is screwed with a connector. The upper end of the material pipe is fixed with a guide sleeve, and the top outer wall of the guide sleeve has an extended edge portion extending radially outward, and the extended edge portion and the top of the guide sleeve are inserted into the limiting annular groove, and the bottom surface of the connector is fixed with a Annular self-lubricating wear-resistant block, the top surface of the annular self-lubricating wear-resistant block is pressed against the bottom surface of the extended edge; the lower part of the discharge pipe is an oblique pipe body, and a circular plate is inserted into the oblique pipe body. The middle part of the shaped plate is fixed with a transmission shaft, and the upper and lower ends of the transmission shaft are hinged on the inner side wall of the inclined pipe body. over the right end of the conveyor belt.

An arc-shaped baffle plate is fixed on the top plate of the feeding rack at the left end of the feeding through hole.

The beneficial effects of the utility model are:

It can automatically pour plastic granule raw materials into the feeding barrel and control its feeding amount.

Description of drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the local enlargement figure of the utility model;

Fig. 3 is a partial top view of the conveyor belt and the side guide plate;

Fig. 4 is a schematic diagram of the partial structure before the conveyor belt and the side guide plate.

detailed description:

Embodiment: As shown in Fig. 1 to Fig. 4, a plastic granule raw material feeding mechanism includes a feeding rack 20, the left end of the top plate of the feeding rack 20 has a feeding through hole 21, and the feeding through hole 21 is in the feeding position. Just above the bucket body, the right end of the top plate of the feeding rack 20 is provided with a conveyor belt mechanism 30, and the top plate of the loading rack 20 at the right end of the conveyor belt mechanism 30 is fixed with a bucket 40, and the discharge pipe 45 pairs of the bucket 40 Above the right end of the conveyor belt 31 of the conveyor belt mechanism 30, an oblique block 22 is fixed on the feeding rack 20 at the left end of the conveyor belt 31, and the bottom end of the inclined plane of the oblique block 22 is close to the feeding through hole 21;

Described conveyor belt mechanism 30 comprises conveyor belt 31, and conveyor belt 31 is tensioned on two drive rollers 32, and the two ends of drive roller 32 are hinged on two supporting legs 33, and supporting legs 33 are fixed on the top plate of feeding rack 20 Above, two side guide plates 34 are located on both sides of the conveyor belt 31 and are fixed on the top plate of the feeding frame 20, and one end of one of the drive rollers 32 passes through the side guide plate 34 on one side and passes through the coupling and the drive motor The output shaft of 35 is connected, and drive motor 35 is fixed on the motor base 36, and motor base 36 is fixed on the corresponding side guide plate 34.

Further, a plurality of limit cylinders 37 are fixed on the outer wall of the side guide plate 34, and the push rods of the limit cylinders 37 pass through the side guide plate 34 and are fixed with an upper guide block 38, and the two upper guide blocks 38 The parts at the opposite wall surface are at both sides of the upper outer wall surface of the conveyor belt 31 .

Further speaking, the two sides of the inclined block 22 are fixed with limiting guide plates 221 .

Further, the bottom plate of the barrel 40 is connected with a connecting pipe 41, and the lower end of the connecting pipe 41 is screwed with a connecting head 42. The bottom surface of the connecting head 42 has a limiting annular groove 421, and the limiting annular groove 421 A self-lubricating layer 422 is fixed on the inner side wall of the discharge pipe 45, and a guide sleeve 43 is fixed on the upper end of the discharge pipe 45. The top outer wall of the guide sleeve 43 has an extended edge portion 431 extending radially outward, and the extended edge portion 431 and the guide sleeve 43 The top of the top is inserted into the limiting annular groove 421, and the bottom surface of the connector 42 is fixed with an annular self-lubricating wear-resistant block 44, and the top surface of the annular self-lubricating wear-resistant block 44 is pressed against the bottom surface of the extended edge portion 431; The bottom of the material pipe 45 is an oblique pipe body 451, in which a circular plate 452 is inserted and sleeved, and a transmission shaft 453 is fixed in the middle of the circular plate 452, and the upper and lower ends of the transmission shaft 453 are hinged on the oblique pipe. On the inner sidewall of body 451, the upper end of power transmission shaft 453 stretches out oblique pipe body 451 and is fixed with rotating disc 454, and the end of oblique pipe body 451 faces to the top of the right end of conveyer belt 31.

Furthermore, an arc-shaped material blocking plate 23 is fixed on the top plate of the material loading frame 20 at the left end of the material feeding through hole 21 .

Working principle: the circular plate 452 covering the flow channel of the oblique pipe body 451 can be adjusted by rotating the rotating disc 454, thereby adjusting the feeding speed of the oblique pipe body 451, and the direction of feeding can be adjusted by rotating the discharge pipe 45. After the raw material coming out from the discharge pipe 45 falls into the conveyor belt 31, the driving motor 35 operates to transport the raw material to the inclined block 22 and enters the feeding barrel 15 through the feeding through hole 21, which is very convenient.

And promote by the push rod of limit cylinder 37, can realize that two upper guide blocks 38 are in the position of conveyer belt 31, prevent raw material from falling from the both sides of conveyer belt 31, very convenient.

Claims (5)

1. A raw material feeding mechanism for plastic particles, comprising a feeding rack (20), characterized in that: the left end of the top plate of the feeding rack (20) has a feeding through hole (21), and the feeding through hole (21) Being directly above the feeding barrel body, the right end of the top plate of the feeding rack (20) is provided with a conveyor belt mechanism (30), and the top plate of the feeding rack (20) on the right end of the conveyor belt mechanism (30) is fixed with a bucket ( 40), the discharge pipe (45) of the feed barrel (40) is fixed against the upper right end of the conveyor belt (31) of the conveyor belt mechanism (30), and is fixed on the feeding rack (20) at the left end of the conveyor belt (31) There is an inclined block (22), and the bottom end of the inclined plane of the inclined block (22) is close to the feeding through hole (21); The conveyor belt mechanism (30) includes a conveyor belt (31), the conveyor belt (31) is tensioned on two transmission rollers (32), and the two ends of the transmission roller (32) are hinged on two supporting legs (33) , the supporting legs (33) are fixed on the top plate of the feeding rack (20), and the two side guide plates (34) are on both sides of the conveyor belt (31) and fixed on the top plate of the feeding rack (20), one of which One end of drive roller (32) passes the side guide plate (34) of a side and is connected with the output shaft of driving motor (35) by shaft coupling, and driving motor (35) is fixed on the motor base (36), and motor Seat (36) is fixed on the corresponding side guide plate (34). 2. A kind of plastic granule raw material feeding mechanism according to claim 1, is characterized in that: a plurality of limit cylinders (37) are fixed on the outer wall of the side guide plate (34), and the limit cylinders (37) The push rod passes through the side guide plate (34) and is fixed with an upper guide block (38). . 3. A plastic particle raw material feeding mechanism according to claim 1, characterized in that: the two sides of the inclined block (22) are fixed with limited guide plates (221). 4. A feed mechanism for plastic granules according to claim 1, characterized in that: a connecting pipe (41) is connected to the bottom plate of the barrel (40), and the lower end of the connecting pipe (41) is screwed with a The connector (42), the bottom surface of the connector (42) has a limiting annular groove (421), the inner side wall of the limiting annular groove (421) is fixed with a self-lubricating layer (422), and the discharge pipe (45) The upper end of the guide sleeve (43) is fixed with a guide sleeve (43), and the top outer wall of the guide sleeve (43) has an extended edge portion (431) extending radially outwards, and the top insert sleeve of the extended edge portion (431) and the guide sleeve (43) In the limiting annular groove (421), the bottom surface of the connector (42) is fixed with an annular self-lubricating wear-resistant block (44), and the top surface of the annular self-lubricating wear-resistant block (44) is pressed against the extended edge (431) the bottom of the discharge pipe (45) is an oblique pipe body (451), the oblique pipe body (451) is inserted with a circular plate (452), and the middle part of the circular plate (452) is fixed with a transmission Shaft (453), the upper and lower ends of the transmission shaft (453) are hinged on the inner sidewall of the inclined pipe body (451), and the upper end of the transmission shaft (453) stretches out the inclined pipe body (451) and is fixed with a rotating disc ( 454), the end of the oblique pipe body (451) faces the top of the right end of the conveyor belt (31). 5. A plastic granule raw material feeding mechanism according to claim 1, characterized in that: an arc-shaped baffle plate is fixed on the top plate of the feeding rack (20) at the left end of the feeding through hole (21) (twenty three).