CN117227041A

CN117227041A - Automatic feeder for plastic modified particle production

Info

Publication number: CN117227041A
Application number: CN202311348957.0A
Authority: CN
Inventors: 杨强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2023-12-15

Abstract

The invention belongs to the technical field of batch feeders, and particularly relates to an automatic batch feeder for plastic modified particle production, which comprises a blanking frame, a blanking plate, an elastic piece and a driving mechanism, wherein the lower part of the blanking frame is smaller than the upper part of the blanking frame, the front side of the upper part of the blanking frame is arranged in a transparent manner and is used for observing the condition of materials in the blanking frame, the lower part of the blanking frame is provided with two blanking plates which are opposite front and back in a sliding manner, the elastic piece is connected between the blanking plate and the blanking frame, the elastic piece is a reset spring, and the driving mechanism for driving the blanking plate to reciprocate to intermittently perform blanking is arranged between the blanking frame and the blanking plate. The blanking is not required to be carried out through the weight of the material, the material is prevented from continuously extruding and opening the blanking plate, the opening and closing speed of the blanking plate can be controlled through controlling the speed of the transmission motor, the blanking amount is actively controlled, the excessive blanking of the material is avoided, the material blockage is avoided, and the blanking efficiency is ensured.

Description

Automatic feeder for plastic modified particle production

Technical Field

The invention belongs to the technical field of batch feeders, and particularly relates to an automatic batch feeder for producing plastic modified particles.

Background

Plastic modified particulate materials are becoming a hot topic in the industry and production community. The brand new material has unique physical and chemical characteristics, and can bring better performance and effect to products in multiple fields. In order to improve efficiency, a batch feeder is used to feed raw materials when the raw materials are put into production in a workshop.

For example, patent publication No. CN214609335U, publication No. 2021-11-05, a plastic particle stirring feeding bin is disclosed, the plastic particle stirring feeding bin can guide plastic particles to the inside of the distributing bin through a distributing plate, the plastic particles fall onto a sloping plate, the sloping plate can guide the plastic particles to continuously strike on a vibrating plate, the vibrating plate continuously shakes up and down, the vibrating plate drives a scattering rod to shake together, and the plastic particles at the position of the pipe orifice of a discharging pipe are continuously tamped through the shake of the scattering rod, so that discharging is performed.

Above-mentioned plastic granules stirs and throws material storehouse, can carry out the unloading, thereby need extrude the vibrations board through the weight of plastic granules self and accomplish the unloading, when constantly having plastic granules to drop, the vibrations board can be continued and be extruded, consequently can't supplementary unloading, more can't control the volume of unloading through the vibrations board.

According to the defects in the prior art, the automatic feeder for plastic modified particle production, which can overcome the defects in the prior art, can actively control the blanking amount and intermittently blanking, and can avoid excessive blanking of materials, avoid blockage of the materials and realize good blanking effect, is designed.

Disclosure of Invention

The invention aims to overcome the defects that in the prior art, when plastic particles continuously fall, the vibration plate can be continuously extruded and opened, so that the blanking cannot be assisted, and the blanking amount cannot be controlled by the vibration plate.

In order to solve the technical problems, the invention provides an automatic feeder for plastic modified particle production, which comprises a blanking frame, a blanking plate, elastic pieces and a driving mechanism, wherein the lower part of the blanking frame is smaller than the upper part of the blanking frame, the front side of the upper part of the blanking frame is arranged in a transparent manner and used for observing the condition of materials in the blanking frame, the lower part of the blanking frame is provided with two blanking plates which are opposite front and back in a sliding manner, the elastic pieces are connected between the blanking plates and the blanking frame, the elastic pieces are reset springs, and the driving mechanism used for driving the blanking plates to reciprocate to intermittently feed is arranged between the blanking frame and the blanking plates.

Preferably, the driving mechanism comprises a wedge block, a wedge plate, a transmission motor, a rotary table and a first connecting rod, the right side of the blanking plate is connected with the wedge block, the right side of the lower part of the blanking frame is vertically and slidably provided with the wedge plate in contact with the wedge block, the shape of the wedge plate is an inverted triangle, the wedge plate is matched with the wedge block, the right side of the blanking frame is provided with the transmission motor in a screw connection manner, the output shaft of the transmission motor is connected with the rotary table, and the first connecting rod is rotationally connected between the eccentric part of the rotary table and the upper part of the wedge plate.

Preferably, the material feeding device further comprises a material lifting machine and a material discharging pipe, wherein the material discharging frame is positioned in front of the auger lifting machine, the material discharging pipe inclining downwards forwards is communicated between the front side of the upper part of the material lifting machine and the material discharging frame, and materials at high or low positions are conveyed into the material discharging frame through the material lifting machine.

Preferably, the material elevator is an auger elevator, the auger elevator comprises a feeding pipeline, a feeding motor and a feeding auger, the feeding motor is mounted at the end part of the feeding pipeline in a screw connection mode, the feeding auger positioned in the feeding pipeline is connected to an output shaft of the feeding motor, the output shaft of the feeding motor or the feeding auger rotates to penetrate through the feeding pipeline, the output shaft of the feeding motor rotates to penetrate through the feeding pipeline, and the discharging pipe is connected between the feeding pipeline and the discharging frame.

Preferably, the automatic feeding device further comprises a stirring frame and a transmission assembly, wherein the stirring frame positioned at the front lower part of the feeding pipe is rotationally arranged between the left inner side and the right inner side of the upper part of the feeding frame, the stirring frame is used for stirring materials discharged by the feeding pipe, the transmission motor and the stirring frame are transmitted through the transmission assembly, and the transmission assembly comprises two belt pulleys respectively connected to an output shaft of the transmission motor and the stirring frame and a flat belt used for transmitting the two belt pulleys.

Preferably, the blanking device further comprises a baffle plate and a rotating rod, wherein two baffle plates which are opposite left and right are rotatably arranged between the front inner side and the rear inner side of the blanking frame, the rotating rod which rotates to penetrate through the blanking frame is connected to the front side of the upper part of the baffle plate, and the shape of the rotating rod is U-shaped.

Preferably, the automatic feeding device further comprises an air cylinder and a push-pull plate, wherein the air cylinder is arranged at the front side of the lower part of the blanking frame in a screw connection mode, the push-pull plate is connected to a piston of the air cylinder, sliding grooves are formed in two ends of the push-pull plate, and two rotating rods respectively penetrate through the sliding grooves in a movable mode.

Preferably, the discharging device further comprises a guide rod, a discharging frame and a connecting rod II, wherein the front inner side and the rear inner side of the lower part of the discharging frame are respectively connected with the guide rod in vertical arrangement, the discharging frame which is positioned right above the discharging plate and between the two baffle plates is arranged on the guide rod in a sliding mode, the discharging frame is used for loosening materials, the connecting rod II is connected between the discharging frame and the discharging plate, and the discharging frame comprises a plate-shaped member connected with the connecting rod II and a rod-shaped member connected to the plate-shaped member and used for poking the materials.

Preferably, the automatic discharging device further comprises an air pump, and the upper part of the discharging frame is provided with the air pump for discharging dust in the discharging frame in a screw connection mode.

Preferably, the air pump further comprises a storage bag and a connecting piece, wherein the storage bag is communicated with the output pipe of the air pump and detachably connected to the air pump through the connecting piece, the connecting piece is a bolt, and the bolt is connected between the output pipe of the air pump and the storage bag through threads.

On the basis of overcoming the defects of the prior art, the invention has the following beneficial effects:

1. the blanking is not required to be carried out through the weight of the material, the material is prevented from continuously extruding and opening the blanking plate, the opening and closing speed of the blanking plate can be controlled through controlling the speed of the transmission motor, the blanking amount is actively controlled, the excessive blanking of the material is avoided, the material blockage is avoided, and the blanking efficiency is ensured.

2. When the blanking plate is driven to reciprocate to perform blanking, the transmission motor can drive the stirring frame to rotate through the transmission component, so that materials are automatically and synchronously stirred and scattered before blanking, the materials are prevented from being adhered together, and meanwhile, the fluidity of the materials is improved.

3. The push-pull plate is driven to move through the air cylinder, and the distance between the two baffle plates is adjusted, so that the blanking quantity is actively adjusted through the baffle plates under the condition that the blanking speed of the blanking plates is not changed, the use mode is diversified, and the blanking operation with different requirements is convenient to carry out.

Drawings

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

Fig. 2 is a schematic diagram of the auger elevator of the present invention, wherein the feed conduit is in full section.

Fig. 3 is a schematic view of the blanking frame, blanking plate and driving mechanism of the present invention, wherein the blanking frame is in full section.

Fig. 4 is a diagram showing the connection relationship among the wedge plate, the transmission motor, the turntable and the first connecting rod.

FIG. 5 is a schematic view of the dam, turn bar and cylinder of the present invention.

FIG. 6 is a schematic view of the components of the present invention, such as guide bar, loose material rack and connecting bar.

Fig. 7 is a schematic view of the blanking frame, the air pump and the receiving bag of the present invention.

Fig. 8 is a diagram showing the connection relationship among the air pump, the storage bag and the connecting piece.

The marks in the drawings provided by the invention are as follows: the device comprises a 1-auger lifting machine, a 11-feeding pipeline, a 12-feeding motor, a 13-feeding auger, a 2-blanking frame, a 3-blanking pipe, a 41-blanking plate, a 42-elastic piece, a 43-driving mechanism, a 431-wedge block, a 432-wedge plate, a 433-transmission motor, a 434-turntable, a 435-first connecting rod, a 21-stirring frame, a 22-transmission component, a 51-baffle plate, a 52-rotating rod, a 53-cylinder, a 54-push-pull plate, a 61-guide rod, a 62-loosening frame, a 63-second connecting rod, a 7-air pump, a 81-storage bag and 82-connecting pieces.

Detailed Description

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and further, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Example 1: the utility model provides an automatic feeder of plastic modified granule production, as shown in fig. 1 and 3, including unloading frame 2, flitch 41, elastic component 42 and actuating mechanism 43, the lower part of unloading frame 2 is less than upper portion, the upper portion front side transparent setting of unloading frame 2 for observe the inside material condition of unloading frame 2, the lower part slip of unloading frame 2 is equipped with two relative flitch 41 around, be connected with elastic component 42 between flitch 41 and the unloading frame 2, elastic component 42 is reset spring, be equipped with between unloading frame 2 and the flitch 41 and be used for driving flitch 41 reciprocating motion in order to intermittent type unloading actuating mechanism 43.

As shown in fig. 3 and 4, the driving mechanism 43 includes a wedge 431, a wedge 432, a driving motor 433, a turntable 434 and a first connecting rod 435, the right side of the blanking plate 41 is connected with the wedge 431, the right side of the lower part of the blanking frame 2 is vertically slidably provided with the wedge 432 contacting with the wedge 431, the wedge 432 is in an inverted triangle shape, the wedge 432 is engaged with the wedge 431, the right side of the blanking frame 2 is provided with the driving motor 433 in a screw connection manner, the output shaft of the driving motor 433 is connected with the turntable 434, and the first connecting rod 435 is rotationally connected between the eccentric part of the turntable 434 and the upper part of the wedge 432.

As shown in fig. 1, the automatic feeding device further comprises a material lifting machine and a feeding pipe 3, wherein the feeding frame 2 is positioned in front of the auger lifting machine 1, the feeding pipe 3 which is inclined downwards forwards is communicated between the front side of the upper part of the material lifting machine and the feeding frame 2, and materials at high or low positions are conveyed into the feeding frame 2 through the material lifting machine.

As shown in fig. 1 and 2, the material elevator is an auger elevator 1, the auger elevator 1 comprises a feeding pipeline 11, a feeding motor 12 and a feeding auger 13, the feeding motor 12 is mounted at the end part of the feeding pipeline 11 in a screw connection manner, the feeding auger 13 positioned in the feeding pipeline 11 is connected to the output shaft of the feeding motor 12, the output shaft of the feeding motor 12 or the feeding auger 13 rotates to penetrate through the feeding pipeline 11, the output shaft of the feeding motor 12 rotates to penetrate through the feeding pipeline 11, and the discharging pipe 3 is connected between the feeding pipeline 11 and the discharging frame 2.

According to the technical scheme, when the device is used for assisting in automatic feeding of plastic modified particle production, firstly, materials are transported into a feeding pipeline 11, a feeding motor 12 is controlled to drive a feeding auger 13 to rotate, the feeding auger 13 conveys the materials in the feeding pipeline 11 into a blanking pipe 3, the materials in the blanking pipe 3 can fall into a blanking frame 2, a transmission motor 433 is controlled to drive a turntable 434 to rotate, the turntable 434 can drive a wedge plate 432 to move up and down through a connecting rod one 435, the wedge plate 432 moves down to press a wedge block 431, the wedge block 431 can drive the blanking plate 41 to move outwards, an elastic piece 42 stretches, the wedge plate 432 moves up to loosen the wedge block 431, the elastic piece 42 resets, the blanking plate 41 moves inwards under the reset action of the elastic piece 42, the blanking plate 41 is driven to be opened and closed in a reciprocating mode through the transmission motor 433, the blanking speed of the blanking plate 41 can be controlled actively, the blanking motor 433 is controlled to be controlled to complete, and the blanking frame 12 is closed after the blanking operation is completed, and the blanking frame is closed.

Example 2: on the basis of embodiment 1, as shown in fig. 3, the device further comprises a stirring frame 21 and a transmission assembly 22, wherein the stirring frame 21 positioned at the front lower part of the blanking pipe 3 is rotatably arranged between the left inner side and the right inner side of the upper part of the blanking frame 2, the stirring frame 21 is used for stirring materials discharged by the blanking pipe 3, the transmission motor 433 and the stirring frame 21 are transmitted through the transmission assembly 22, and the transmission assembly 22 comprises two belt pulleys respectively connected to the output shaft of the transmission motor 433 and the stirring frame 21 and a flat belt used for transmitting the two belt pulleys.

When the blanking plate 41 is driven to reciprocate to perform blanking, the driving motor 433 drives the stirring frame 21 to rotate through the driving assembly 22, the material falling into the blanking frame 2 from the blanking pipe 3 firstly falls onto the stirring frame 21, the stirring frame 21 rotates to stir and scatter the material in advance, and after the driving motor 433 is closed, the stirring frame 21 stops rotating.

Example 3: on the basis of embodiment 2, as shown in fig. 5, the blanking frame further comprises a baffle plate 51 and a rotating rod 52, wherein two baffle plates 51 which are opposite left and right are rotatably arranged between the front inner side and the rear inner side of the blanking frame 2, the rotating rod 52 which rotates to penetrate through the blanking frame 2 is connected to the front side of the upper part of the baffle plate 51, and the rotating rod 52 is U-shaped.

As shown in fig. 5, the blanking device further comprises an air cylinder 53 and a push-pull plate 54, wherein the air cylinder 53 is mounted on the front side of the lower portion of the blanking frame 2 in a screw connection manner, the push-pull plate 54 is connected to a piston of the air cylinder 53, sliding grooves are formed in two ends of the push-pull plate 54, and two rotating rods 52 respectively penetrate through the sliding grooves in a movable mode.

The control cylinder 53 drives the push-pull plate 54 to move upwards, the push-pull plate 54 can push the rotating rod 52 to rotate, and the rotating rod 52 can drive the baffle plates 51 to rotate, so that the distance between the two baffle plates 51 is adjusted, and the blanking quantity is actively adjusted through the baffle plates 51 under the condition that the blanking speed of the blanking plate 41 is not changed; the control cylinder 53 drives the push-pull plate 54 to move downwards, the push-pull plate 54 pulls the rotating rod 52 to rotate reversely, the rotating rod 52 drives the striker plates 51 to rotate reversely, so that the two striker plates 51 are reset and retracted, and finally the cylinder 53 is closed.

Example 4: on the basis of embodiment 3, as shown in fig. 6, the device further comprises a guide rod 61, a loosening frame 62 and a second connecting rod 63, wherein the front inner side and the rear inner side of the lower part of the blanking frame 2 are respectively connected with the guide rod 61 which is vertically arranged, the loosening frame 62 which is positioned right above the blanking plate 41 and between the two baffle plates 51 is arranged on the guide rod 61 in a sliding manner, the loosening frame 62 is used for loosening materials, the second connecting rod 63 is connected between the loosening frame 62 and the blanking plate 41, and the loosening frame 62 comprises a plate-shaped member connected with the second connecting rod 63 and a rod-shaped member connected to the plate-shaped member for poking the materials.

The blanking plate 41 reciprocates up and down by driving the material loosening frame 62 through the second connecting rod 63, the material loosening frame 62 can loosen the materials in the blanking frame 2, and when the two baffle plates 51 are close to each other, the circulation speed of the materials on the baffle plates 51 is ensured.

Example 5: on the basis of the embodiment 4, as shown in fig. 7, the air pump 7 is further included, and the air pump 7 for discharging dust in the blanking frame 2 is mounted on the upper portion of the blanking frame 2 in a screw connection manner.

As shown in fig. 8, the air pump further comprises a storage bag 81 and a connecting piece 82, wherein the storage bag 81 is communicated with the output pipe of the air pump 7, the storage bag 81 is detachably connected to the air pump 7 through the connecting piece 82, the connecting piece 82 is a bolt, and the output pipe of the air pump 7 is connected with the storage bag 81 through a bolt.

When the blanking is performed, a large amount of dust in the blanking frame 2 is sucked into the storage bag 81 by the air pump 7, and the dust can be collected by taking down the storage bag 81.

It is apparent that the above described embodiments are some, but not all, embodiments of the present invention, which merely represent preferred embodiments of the present invention, which are described more specifically and in detail, but are not to be construed as limiting the scope of the invention.

It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, and therefore, based on the embodiments herein, all other embodiments that can be obtained by those skilled in the art without making inventive efforts fall within the scope of protection of the present invention.

Claims

1. The utility model provides an automatic batch feeder of plastic modified granule production, including unloading frame (2), its characterized in that still includes unloading board (41), elastic component (42) and actuating mechanism (43), and the lower part slip of unloading frame (2) is equipped with unloading board (41), is connected with elastic component (42) between unloading board (41) and unloading frame (2), is equipped with between unloading frame (2) and unloading board (41) and is used for driving unloading board (41) reciprocating motion in order to intermittent type unloading actuating mechanism (43).

2. The automatic feeder for producing plastic modified particles according to claim 1, wherein the driving mechanism (43) comprises a wedge block (431), a wedge plate (432), a transmission motor (433), a rotary table (434) and a first connecting rod (435), the wedge block (431) is connected to the right side of the blanking plate (41), the wedge plate (432) contacted with the wedge block (431) is slidingly arranged on the right side of the lower part of the blanking frame (2), the transmission motor (433) is arranged on the right side of the blanking frame (2), the rotary table (434) is connected to an output shaft of the transmission motor (433), and the first connecting rod (435) is rotationally connected between the eccentric part of the rotary table (434) and the wedge plate (432).

3. An automatic feeder for producing plastic modified particles according to claim 1 or claim 2, further comprising a material lifter and a blanking pipe (3), wherein the blanking pipe (3) is communicated between the material lifter and the blanking frame (2), and the material at high or low positions is conveyed into the blanking frame (2) through the material lifter.

4. The automatic feeding machine for plastic modified particle production according to claim 3, wherein the material elevator is an auger elevator (1), the auger elevator (1) comprises a feeding pipeline (11), a feeding motor (12) and a feeding auger (13), the feeding motor (12) is installed at the end part of the feeding pipeline (11), the feeding auger (13) located in the feeding pipeline (11) is connected to the output shaft of the feeding motor (12), the output shaft of the feeding motor (12) or the feeding auger (13) rotates to penetrate through the feeding pipeline (11), and the discharging pipe (3) is connected between the feeding pipeline (11) and the discharging frame (2).

5. The automatic feeder for producing plastic modified particles according to claim 2, further comprising a stirring frame (21) and a transmission assembly (22), wherein the stirring frame (21) is rotatably arranged on the inner side of the blanking frame (2), and the transmission motor (433) and the stirring frame (21) are transmitted through the transmission assembly (22).

6. The automatic feeder for producing plastic modified particles according to claim 2, further comprising a baffle plate (51) and a rotating rod (52), wherein two baffle plates (51) which are opposite left and right are rotatably arranged between the inner sides of the blanking frame (2), and the rotating rod (52) is connected to the upper part of the baffle plates (51).

7. The automatic feeder for producing plastic modified particles according to claim 6, further comprising an air cylinder (53) and a push-pull plate (54), wherein the air cylinder (53) is arranged at the lower part of the blanking frame (2), the push-pull plate (54) is connected to a piston of the air cylinder (53), sliding grooves are formed in two ends of the push-pull plate (54), and the two rotating rods (52) respectively penetrate through the sliding grooves.

8. The automatic feeder for producing plastic modified particles according to claim 7, further comprising a guide rod (61), a loosening frame (62) and a second connecting rod (63), wherein the guide rod (61) is connected to the inner side of the lower part of the blanking frame (2), the loosening frame (62) positioned right above the blanking plate (41) and between the two baffle plates (51) is arranged on the guide rod (61) in a sliding manner, the loosening frame (62) is used for loosening materials, and the second connecting rod (63) is connected between the loosening frame (62) and the blanking plate (41).

9. The automatic feeder for producing plastic modified particles according to claim 1, further comprising an air pump (7), wherein the upper part of the blanking frame (2) is provided with the air pump (7) for discharging dust in the blanking frame (2).

10. The automatic feeder for producing plastic modified particles according to claim 9, further comprising a storage bag (81) and a connecting piece (82), wherein the storage bag (81) is communicated with the output pipe of the air pump (7), and the storage bag (81) is detachably connected to the air pump (7) through the connecting piece (82).