CN215825701U

CN215825701U - Plastic granules agitator

Info

Publication number: CN215825701U
Application number: CN202122223274.5U
Authority: CN
Inventors: 黄献平; 张国忠; 汪伟华
Original assignee: Wenzhou Jiutian Electronic And Electrical Co ltd
Current assignee: Wenzhou Jiutian Electronic And Electrical Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-15
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a plastic particle stirring barrel, which belongs to the field of stirring barrels and adopts the technical scheme that the plastic particle stirring barrel comprises the following key points: the plastic particle drying machine comprises a stirring barrel and a discharge port arranged on one side of the bottom of the stirring barrel, wherein a sliding groove which is vertically distributed is formed in the inner wall of the bottom of the stirring barrel, which is positioned on one side of the discharge port, a bearing plate is connected in the sliding groove in a sliding mode, a grid which is uniformly distributed is arranged on the bearing plate, a screen mesh is arranged in the grid, a bottom plate is arranged below the bearing plate in the stirring barrel, a driving assembly used for driving the bearing plate to do reciprocating movement is arranged on the bottom plate, and an air blowing assembly used for blowing air to the bearing plate is arranged on the bottom plate.

Description

Plastic granules agitator

Technical Field

The utility model relates to the field of stirring barrels, in particular to a plastic particle stirring barrel.

Background

Plastic materials play an important role in modern industrial production and daily life, such as automotive plastics, household plastics, engineering plastics and the like, plastic products are processed by melting plastic particles and then performing extrusion molding, the existing plastic products need to use different plastic particles due to different requirements on color, density and corrosion resistance, and the plastic particles need to be uniformly mixed before being subjected to hot melting, the process of mixing the plastic particles is performed in a plastic particle stirring barrel, and the uniformity degree of mixing directly influences the quality of finished products.

At present, a traditional plastic particle mixer comprises a support, a mixing tank is mounted on the support, a feed port is formed in the bottom of the mixing tank, a discharge port is formed in one side of the bottom of the mixing tank, a hollow sleeve is vertically mounted in the mixing tank, openings are formed in the top and the bottom of the sleeve, a screw is vertically mounted in the sleeve, a driving device for driving the screw to rotate is mounted at the top of the mixing tank, an air inlet is formed in the side wall of the sleeve, an air blowing device located on one side of the support is connected with the air inlet through a pipeline, when plastic particles are mixed, the plastic particles are firstly fed into the bottom of the mixing tank through the feed port, the plastic particles enter the sleeve from the opening in the bottom of the sleeve, the driving device drives the screw in the sleeve to rotate, the screw rapidly lifts the plastic particles to the top from the bottom of the mixing tank in the process of rotating the sleeve, and the plastic particles are thrown and scattered in an umbrella shape from the opening in the top of the sleeve, go back to the bottom and flow out from the discharge gate and carry out follow-up processing, the in-process that plastic granules rose in the sleeve, hot-blast through the air intake inflow sleeve that the air-blast device produced in, the plastic granules to in the sleeve heats and air-dries.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because agitator bottom is for leaking hopper-shaped, when the material loading was very fast, a large amount of plastic granules blocked up the discharge gate of agitator bottom very easily, seriously influenced production efficiency, and on the other hand, when the material loading was very fast, plastic granules extrudeed each other in the sleeve and piled up, can cause to air-dry thoroughly, and after plastic granules fallen to agitator bottom, formed a large amount of water drops in agitator bottom, influenced normal production.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that when the feeding is fast, the plastic particles are not completely air-dried and a discharge hole is easily blocked, the application provides the plastic particle stirring barrel.

The application provides a plastic granules agitator adopts following technical scheme:

a plastic pellet mixing drum comprising: the agitator and locate the discharge gate of agitator bottom one side, the bottom is equipped with the spout of vertical distribution on the inner wall of discharge gate one side in the agitator, sliding connection has the board of accepting in the spout, accept the grid that is equipped with evenly distributed on the board, be equipped with the silk screen in the grid, the below that is located the board of accepting in the agitator is equipped with the bottom plate, be equipped with on the bottom plate and be used for the drive to accept the board and do reciprocating motion's drive assembly, be equipped with on the bottom plate and be used for to accepting the air-blast subassembly of air-blast on the board.

Through adopting above-mentioned technical scheme, when plastic granules from the sleeve top fall to accepting on the board, drive assembly can promote to accept board along spout reciprocating motion from top to bottom to the drive accepts the shake that plastic granules on the board does not stop, makes plastic granules change and gets into in the discharge gate, and air-blast subassembly exhaust wind blows to plastic granules through accepting the grid on the board, air-dries plastic granules, and the silk screen in the grid can avoid plastic granules from accepting the board and fall to the bottom plate on.

The utility model further provides that: the driving assembly comprises a base installed on the bottom plate, a first servo motor is installed on the base, a cam is installed on an output shaft of the first servo motor, a protruding block is arranged at the bottom of the bearing plate, a protrusion on the cam is abutted to the protruding block, and a spring is arranged between the top of the bearing plate and the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, after starting first servo motor, first servo motor's output shaft drives the cam rotatory, and when the arch on the cam was close to the lug, the cam was inconsistent with the lug, can promote to accept the lug removal on the board and then drive and accept the board and remove, and at this moment, the spring is in compression state, and when the lug was kept away from to the arch on the cam, cam and lug contactless because the effect of spring restoring force, accept the board and reset, so reciprocal, accept the upper and lower shake that the board was not stopped.

The utility model further provides that: the air blowing assembly comprises a support arranged on the bottom plate, an air blower is arranged on the support, and an air outlet pipe is arranged on an air outlet of the air blower.

Through adopting above-mentioned technical scheme, the wind of air-blower exhaust blows to accepting the board through the tuber pipe.

The utility model further provides that: one end of the air outlet pipe, which is far away from the air blower, is trumpet-shaped.

Through adopting above-mentioned technical scheme, the area of airing exhaust has further been increased to the setting of loudspeaker form.

The utility model further provides that: two symmetrically distributed mounting seats are arranged on one side of the support on the bottom plate, a rotating rod is horizontally and rotatably connected between the two mounting seats, an air deflector is connected onto the rotating rod and located above the air outlet pipe, a second servo motor is mounted on one of the mounting seats, and an output shaft of the second servo motor is connected with one end of the rotating rod.

By adopting the technical scheme, after the second servo motor is started, the second servo motor drives the rotating rod to rotate in a reciprocating manner at a preset angle, and the rotating rod drives the air deflector to rotate in a reciprocating manner at a preset angle, so that air exhausted by the air blower is uniformly dispersed on the plastic particles.

The utility model further provides that: and one side of the convex block, which is close to the cam, is adhered with a wear-resistant layer.

Through adopting above-mentioned technical scheme, the setting of wearing layer has strengthened the wearability of lug, and life is longer.

The utility model further provides that: and a waterproof layer is attached to the bearing surface of the bearing plate.

Through adopting above-mentioned technical scheme, the setting of waterproof layer avoids because of plastic granules air-dries thoroughly, accepts the board bottom and forms the drop of water and then erode and accept the board.

The utility model further provides that: the discharge gate is hourglass hopper-shaped.

Through adopting above-mentioned technical scheme, leak hopper-shaped setting, increased the discharge gate and be close to the area of agitator one side, make and accept the plastic granules on the board and change and get into in the discharge gate.

In conclusion, the utility model has the following beneficial effects:

1. through drive assembly's setting, drive assembly can promote to accept the board along spout reciprocating motion from top to bottom to the shake that plastic granules on the board was not stopped is accepted in the drive, makes plastic granules get into in the discharge gate more easily.

2. Through the setting of air blast subassembly, the exhaust wind of air blast subassembly blows to the plastic granules through the grid on accepting the board, can air-dry the plastic granules on accepting the board.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of an embodiment of the present invention.

Description of reference numerals:

1. a stirring barrel; 2. a discharge port; 3. a sleeve; 4. a chute; 5. a bearing plate; 51. a mounting seat; 52. a rotating rod; 53. an air deflector; 54. a second servo motor; 6. a first through hole; 7. a grid; 71. a wire mesh; 8. a base plate; 81. a base; 82. a first servo motor; 83. a cam; 84. a bump; 85. a spring; 86. a support; 87. a blower; 88. an air outlet pipe; 89. a wear layer; 9. a second via.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

In this embodiment: a plastic pellet mixing drum, referring to fig. 1 and 2, comprising: stirring barrel 1 and locate discharge gate 2 of 1 bottom one side of stirring barrel, the ladle body of stirring barrel 1 is from the top down and divide into first section, the second section, the third section, first section is cylindricly, the second section is hourglass hopper-shaped, the third section is the rectangle form, discharge gate 2 is located the second section, it needs to explain that, discharge gate 2 is hourglass hopper-shaped, the benefit that sets up like this lies in, the area that discharge gate 2 is close to 1 one side of stirring barrel has been increased, make the plastic granules on the adapter plate 5 change get into in discharge gate 2.

In addition, vertically be connected with hollow sleeve 3 in agitator 1, sleeve 3 top all is provided with the opening with the bottom, vertically installs the screw rod in the sleeve 3, and the rotatory driving piece of drive screw rod is installed at agitator 1 top, has seted up the air intake on sleeve 3's the lateral wall, and the air heater that is located 1 one side of agitator is connected with the air intake through the pipeline.

The plastic particles enter the sleeve 3 from an opening in the bottom of the sleeve 3, the driving piece drives the screw rod in the sleeve 3 to rotate, the plastic particles are quickly lifted to the top from the bottom of the stirring barrel 1 in the rotating process of the screw rod in the sleeve 3, the plastic particles fly and fall off in an umbrella shape from the opening in the top of the sleeve 3, the plastic particles return to the bottom and flow out from the discharge port 2 for subsequent processing, hot air generated by the hot air blower flows into the sleeve 3 through the air inlet in the rising process of the plastic particles in the sleeve 3, and the plastic particles in the sleeve 3 are heated and air-dried.

Because the bottom of the stirring barrel 1 is funnel-shaped, when the feeding is fast, a large amount of plastic particles can easily block the discharge port 2 at the bottom of the stirring barrel 1, which seriously affects the production efficiency, therefore, in the embodiment,

all be equipped with the spout 4 of vertical distribution on four inner walls of 1 third section of agitator, sliding connection has the board of accepting 5 in the spout 4, accepts to be equipped with on the board 5 and supplies the first through-hole 6 that sleeve 3 passed.

Lie in the below of accepting board 5 in agitator 1 and install bottom plate 8, be equipped with the second through-hole 9 that supplies sleeve 3 to pass on the bottom plate 8, install base 81 on the bottom plate 8, install first servo motor 82 on the base 81, install cam 83 on first servo motor 82's the output shaft, accept board 5 bottom fixed connection lug 84, lug 84 bottom is pasted and is equipped with wearing layer 89, the material of wearing layer 89 is wear-resisting glue, the arch on the cam 83 is inconsistent with the bottom surface of lug 84, be connected through spring 85 between the top of accepting board 5 and the inner wall of spout 4.

After the first servo motor 82 is started, the output shaft of the first servo motor 82 drives the cam 83 to rotate, when the protrusion on the cam 83 is close to the bump 84, the cam 83 is abutted to the bump 84, the bump 84 on the bearing plate 5 can be pushed to move so as to drive the bearing plate 5 to move, at the moment, the spring 85 is in a compression state, when the protrusion on the cam 83 is far away from the bump 84, the cam 83 is not in contact with the bump 84, the bearing plate 5 resets due to the action of the restoring force of the spring 85, the reciprocating operation is carried out, the bearing plate 5 continuously shakes up and down, the plastic particles on the bearing plate 5 are driven to continuously shake, and the plastic particles are enabled to enter the discharge port 2 more easily.

When the material loading is fast, the plastic granules are mutually extruded and stacked in the sleeve 3, so that the air drying is incomplete, and after the plastic granules fall to the bottom of the stirring barrel 1, a large amount of water drops are formed at the bottom of the stirring barrel 1, so that the normal production is influenced.

The bottom plate 8 is provided with a support 86 on one side of the first servo motor 82, the support 86 is provided with an air blower 87, an air outlet pipe 88 is arranged on an air outlet of the air blower 87, one end of the air outlet pipe 88, which is far away from the air blower 87, is in a horn shape, so that the air exhaust amount can be increased, and air blown out by the air blower 87 is blown to the grid 7 on the bearing plate 5 through the air outlet pipe 88, so as to air-dry plastic particles on the bearing plate 5.

Because the air discharged by the blower 87 can only blow to one side of the receiving plate 5, the plastic particles on the other side of the receiving plate 5 cannot be air-dried, in order to make the air discharged by the blower 87 uniformly blow to the receiving plate 5, in this embodiment, two symmetrically-distributed mounting seats 51 are mounted on one side of the support 86 on the bottom plate 8, a rotating rod 52 is horizontally and rotatably connected between the two mounting seats 51, an air guide plate 53 is connected on the rotating rod 52, the rotating rod 52 penetrates through the middle part of the air guide plate 53, the air guide plate 53 is located above the air outlet pipe 88, a second servo motor 54 is mounted on one mounting seat 51, and the output shaft of the second servo motor 54 is connected with one end of the rotating rod 52.

After the second servo motor 54 is started, the second servo motor 54 drives the rotating rod 52 to rotate in a one-hundred-fifty-degree reciprocating manner, and the rotating rod 52 drives the air deflector 53 to rotate in a reciprocating manner, so that the air discharged by the air blower 87 is uniformly dispersed on the plastic particles.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A plastic granules agitator, its characterized in that includes: agitator (1) and locate discharge gate (2) of agitator (1) bottom one side, bottom position is equipped with spout (4) of vertical distribution on the inner wall of discharge gate (2) one side in agitator (1), sliding connection has receiving board (5) in spout (4), receive grid (7) that are equipped with evenly distributed on board (5), be equipped with silk screen (71) in grid (7), the below that is located receiving board (5) in agitator (1) is equipped with bottom plate (8), be equipped with on bottom plate (8) and be used for the drive to receive board (5) and do reciprocating motion's drive assembly, be equipped with on bottom plate (8) and be used for to receiving the air blast air subassembly of board (5) upper air blast.

2. The plastic particle mixing drum as claimed in claim 1, wherein: the drive assembly is including installing base (81) on bottom plate (8), install first servo motor (82) on base (81), install cam (83) on the output shaft of first servo motor (82), accept board (5) bottom and be equipped with lug (84), the arch on cam (83) is inconsistent with lug (84), be equipped with spring (85) between the top of accepting board (5) and the inner wall of spout (4).

3. The plastic particle mixing drum as claimed in claim 1, wherein: the air blowing assembly comprises a support (86) installed on the bottom plate (8), an air blower (87) is installed on the support (86), and an air outlet pipe (88) is installed on an air outlet of the air blower (87).

4. The plastic particle mixing drum as claimed in claim 3, wherein: one end of the air outlet pipe (88) far away from the blower (87) is trumpet-shaped.

5. The plastic particle mixing drum as claimed in claim 3, wherein: the air conditioner is characterized in that two symmetrically-distributed mounting seats (51) are arranged on one side, located on the support (86), of the bottom plate (8), a rotating rod (52) is horizontally connected between the two mounting seats (51) in a rotating mode, an air guide plate (53) is connected to the rotating rod (52), the air guide plate (53) is located above the air outlet pipe (88), a second servo motor (54) is installed on one of the mounting seats (51), and an output shaft of the second servo motor (54) is connected with one end of the rotating rod (52).

6. The plastic particle mixing drum as claimed in claim 2, wherein: and a wear-resistant layer (89) is attached to one side, close to the cam (83), of the bump (84).

7. The plastic particle mixing drum as claimed in claim 1, wherein: and a waterproof layer is attached to the bearing surface of the bearing plate (5).

8. The plastic particle mixing drum as claimed in claim 1, wherein: the discharge hole (2) is funnel-shaped.