CN219153398U

CN219153398U - Anti-blocking powder feeding device of internal mixer

Info

Publication number: CN219153398U
Application number: CN202223555824.4U
Authority: CN
Inventors: 王均炎; 殷烨; 吴健平
Original assignee: Nantong Kneading Mixing Machine Co ltd
Current assignee: Nantong Kneading Mixing Machine Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-09
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of internal mixers and discloses an internal mixer anti-blocking powder feeding device, which comprises a main frame and an internal mixer body, wherein the main frame is positioned right above the internal mixer body, an auxiliary supporting mechanism is arranged on the right side of the main frame, and the bottom of the right side of the main frame is fixedly connected with a machine case. Anti-blocking powder feeding device of internal mixer through setting up feeder hopper, internal mixer body, blanking hopper, quick-witted case, stirring roller, crushing pole, rotating electrical machines and bull stick, can stir the powder and smash, avoids the powder of caking to cause the jam, through setting up screw conveyor blade, can carry the powder, avoid the powder gathering to produce the jam, effectively solved the problem that the internal mixer body easily appears blockking up in the feeding process, through setting up main frame, the dead lever, L type bracing piece, bottom plate and rubber pad, can play the effect of dividing the basidiomycete under the prerequisite that does not influence the material loading, the stability of device has been guaranteed.

Description

Anti-blocking powder feeding device of internal mixer

Technical Field

The utility model relates to the technical field of internal mixers, in particular to an anti-blocking powder feeding device of an internal mixer.

Background

The internal mixer is mainly used for plasticating and mixing rubber, and is a machine which is provided with a pair of rotors with specific shapes and relatively rotating and is used for intermittently plasticating and mixing polymer materials in a closed state with adjustable temperature and pressure, and mainly comprises a banburying chamber, the rotors, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device, a machine base and the like.

The internal mixer is characterized in that when in operation, materials are discharged and fall into a mixing chamber by the self weight, the materials are easy to accumulate and adhere to the pipe wall, the pipe wall is blocked, the materials are easy to agglomerate and can directly block the pipe, and Chinese patent discloses an internal mixer powder blocking preventing device (authorized publication number CN 216782324U), the technology of the patent can utilize the high-frequency vibration of a vibrating motor to enable agglomerated materials to be dispersed through vibration in the falling process and smoothly enter the mixing chamber; the materials adhered to the pipe walls of the feeding pipe and the discharging pipe can be automatically peeled off through high-frequency vibration; the discharging precision is improved, the product quality is improved, but the vibration motor is utilized for blanking, so that equipment can be caused to shake, stability is reduced, noise can be generated, and the vibration motor is difficult to shake the agglomerated powder, so that a plurality of limitations exist in the use process. Therefore, a person skilled in the art provides an internal mixer anti-blocking powder feeding device to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide an anti-blocking powder feeding device of an internal mixer so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the anti-blocking powder feeding device of the internal mixer comprises a main frame and an internal mixer body, wherein the main frame is positioned right above the internal mixer body, an auxiliary supporting mechanism is arranged on the right side of the main frame, a machine case is fixedly connected to the bottom of the right side of the main frame, a blanking hopper is arranged right below the machine case, a rotating motor is fixedly connected to the top of an inner cavity of the machine case, a rotating rod is fixedly connected to the output end of the rotating motor, the lower end of the rotating rod penetrates through the bottom of the inner cavity of the blanking hopper, a stirring roller is sleeved at the upper end of the surface of the rotating rod, crushing rods are fixedly connected to the two sides of the surface of the stirring roller, a spiral conveying blade is fixedly connected to the lower end of the surface of the rotating rod, and a feeding hopper is communicated to the right side of the top of the blanking hopper;

the auxiliary support mechanism comprises fixing rods, L-shaped support rods, a bottom plate and a rubber pad, wherein one sides of the two opposite fixing rods are fixedly connected with the surface of the main frame, the upper ends of the L-shaped support rods are fixedly connected with the outer ends of the fixing rods, the two ends of the bottom plate are fixedly connected with the bottom ends of the two L-shaped support rods respectively, and the top of the rubber pad is fixedly connected with the bottom of the bottom plate.

As still further aspects of the utility model: the bottom of the blanking hopper is communicated with a flexible material guide pipe, and the lower end of the flexible material guide pipe is placed in a feed inlet of the internal mixer body.

As still further aspects of the utility model: the top fixedly connected with motor cabinet of rotating electrical machines, and the inner wall fixedly connected with blotter of motor cabinet.

As still further aspects of the utility model: the bottom fixedly connected with lag of quick-witted case, the bottom of lag and the top fixed connection of blanking fill, the bull stick runs through the lag.

As still further aspects of the utility model: the upper end cover on bull stick surface is equipped with the bearing housing, the outer wall of bearing housing and the inner wall fixed connection of lag.

As still further aspects of the utility model: the bottom fixedly connected with mounting panel of main frame, the mounting hole has been seted up on the left side of mounting panel surface.

As still further aspects of the utility model: the right side of main frame lower extreme fixedly connected with control panel, control panel's surface is provided with the work pilot lamp.

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

1. according to the utility model, the powder can be stirred and crushed by arranging the feed hopper, the internal mixer body, the blanking hopper, the machine case, the stirring roller, the crushing rod, the rotating motor and the rotating rod, the blocking of the agglomerated powder is avoided, the powder can be conveyed by arranging the spiral conveying blades, the blocking of the powder aggregation is avoided, the problem that the internal mixer body is easy to block in the feeding process is effectively solved, and the action of separating the supporting force can be achieved on the premise of not influencing the feeding by arranging the main frame, the fixing rod, the L-shaped supporting rod, the bottom plate and the rubber pad, so that the stability of the device is ensured.

2. According to the utility model, the flexible material guiding pipe is arranged, so that powder can be ensured to completely enter the internal mixer body, the phenomenon of powder lifting is avoided, the motor seat and the buffer pad are arranged, the rotating motor can play a role in fixing and buffering, the vibration generated in the operation process of the rotating motor is effectively reduced, the protecting sleeve is arranged, the rotating rod in rotation is prevented from being directly exposed, the bearing sleeve is arranged, the limiting effect on the rotating rod is realized, the stability of the rotating rod in the rotation process is ensured, the device can be conveniently installed and fixed on the surface of the internal mixer body through the arrangement of the mounting plate and the mounting hole, the stability of the device is effectively improved, the operation of the device is simpler and quicker, and the convenience of the device in use is effectively improved through the arrangement of the control panel and the working indicator lamp.

Drawings

FIG. 1 is a schematic structural view of an anti-blocking powder feeding device of an internal mixer;

FIG. 2 is a schematic cross-sectional view of a structural blanking hopper in an anti-blocking powder feeding device of an internal mixer;

FIG. 3 is a schematic cross-sectional view of a structural chassis in an internal mixer anti-blocking powder feeding device;

fig. 4 is a schematic front view of an L-shaped support rod of the anti-blocking powder feeding device of the internal mixer.

In the figure: 1. a main frame; 2. an auxiliary supporting mechanism; 21. a fixed rod; 22. an L-shaped support rod; 23. a bottom plate; 24. a rubber pad; 3. a feed hopper; 4. a flexible material guide pipe; 5. an internal mixer body; 6. a mounting plate; 7. a blanking hopper; 8. a control panel; 9. a chassis; 10. a protective sleeve; 11. a stirring roller; 12. crushing the rod; 13. spiral conveying blades; 14. a rotating electric machine; 15. a bearing sleeve; 16. and (5) rotating the rod.

Detailed Description

Referring to fig. 1-4, an internal mixer anti-blocking powder feeding device comprises a main frame 1 and an internal mixer body 5, wherein the main frame 1 is positioned right above the internal mixer body 5, an auxiliary supporting mechanism 2 is arranged on the right side of the main frame 1, a machine box 9 is fixedly connected to the bottom of the right side of the main frame 1, a blanking hopper 7 is arranged right below the machine box 9, a rotating motor 14 is fixedly connected to the top of an inner cavity of the machine box 9, a rotating rod 16 is fixedly connected to the output end of the rotating motor 14, the lower end of the rotating rod 16 penetrates through and extends to the bottom of the inner cavity of the blanking hopper 7, a stirring roller 11 is sleeved at the upper end of the surface of the rotating rod 16, crushing rods 12 are fixedly connected to two sides of the surface of the stirring roller 11, a spiral conveying blade 13 is fixedly connected to the lower end of the surface of the rotating rod 16, and a feed hopper 3 is communicated to the right side of the top of the blanking hopper 7;

the auxiliary supporting mechanism 2 comprises fixing rods 21, L-shaped supporting rods 22, a bottom plate 23 and a rubber pad 24, wherein one sides of the two opposite fixing rods 21 are fixedly connected with the surface of the main frame 1, the upper ends of the L-shaped supporting rods 22 are fixedly connected with the outer ends of the fixing rods 21, the two ends of the bottom plate 23 are respectively fixedly connected with the bottom ends of the two L-shaped supporting rods 22, and the top of the rubber pad 24 is fixedly connected with the bottom of the bottom plate 23.

Specifically, the bottom intercommunication of blanking fill 7 has flexible guide pipe 4, and the lower extreme of flexible guide pipe 4 is placed in the feed inlet of banbury mixer body 5.

Through above-mentioned technical scheme, through setting up flexible passage 4, can guarantee that the powder gets into banbury mixer body 5 completely, avoid the appearance of raising the powder.

Specifically, the top of the rotating electrical machine 14 is fixedly connected with a motor base, and the inner wall of the motor base is fixedly connected with a buffer pad.

Through above-mentioned technical scheme, through setting up the motor cabinet and cushioning pad, can play fixed and cushioning effect to rotating electrical machines 14, effectively alleviateed the vibrations that rotating electrical machines 14 produced in the operation in-process.

Specifically, the bottom fixedly connected with lag 10 of quick-witted case 9, the bottom of lag 10 and the top fixed connection of blanking fill 7, bull stick 16 runs through lag 10.

Through above-mentioned technical scheme, through setting up lag 10, can play good guard action, avoid rotatory bull stick 16 direct exposure outside.

Specifically, the upper end cover on bull stick 16 surface is equipped with bearing housing 15, and the outer wall of bearing housing 15 and the inner wall fixed connection of lag 10.

Through above-mentioned technical scheme, through setting up bearing housing 15, can play spacing effect to bull stick 16, guarantee the stability of bull stick 16 in the rotation in-process.

Specifically, the bottom of the main frame 1 is fixedly connected with a mounting plate 6, and a mounting hole is formed in the left side of the surface of the mounting plate 6.

Through above-mentioned technical scheme, through setting up mounting panel 6 and mounting hole, can make the device reach the effect of being convenient for install and fix at banbury mixer body 5 surface, effectively promote the stability of device.

Specifically, the right side of main frame 1 lower extreme fixedly connected with control panel 8, control panel 8's surface is provided with the work pilot lamp.

Through above-mentioned technical scheme, through setting up control panel 8 and work pilot lamp, can make the operation of device more simple swift, effectively promoted the convenience that the device used.

The working principle of the utility model is as follows: the rotating motor 14 is started, the rotating rod 16 is driven to rotate through the rotation of the output end of the rotating motor 14, the crushing rod 12 and the spiral conveying blade 13 are driven to rotate through the rotation of the rotating rod 16, materials enter the inner cavity of the blanking hopper 7 through the feeding hopper 3, the powder can be stirred and crushed when the crushing rod 12 passes through the crushing rod, the blocking of the blocked powder is avoided, the powder can be conveyed through the rotation of the spiral conveying blade 13 when the powder falls into the lower end of the inner cavity of the blanking hopper 7, the blocking of the powder aggregation is avoided, the problem that the internal mixer body 5 is blocked easily in the feeding process is effectively solved, and the stability of the device is ensured by arranging the main frame 1, the fixing rod 21, the L-shaped supporting rod 22, the bottom plate 23 and the rubber pad 24.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. Anti-blocking powder feeding device of internal mixer, including main frame (1) and internal mixer body (5), its characterized in that: the automatic feeding device is characterized in that the main frame (1) is located right above the internal mixer body (5), an auxiliary supporting mechanism (2) is arranged on the right side of the main frame (1), a machine box (9) is fixedly connected to the bottom of the right side of the main frame (1), a blanking hopper (7) is arranged right below the machine box (9), a rotating motor (14) is fixedly connected to the top of an inner cavity of the machine box (9), a rotating rod (16) is fixedly connected to the output end of the rotating motor (14), the lower end of the rotating rod (16) penetrates through the bottom of the inner cavity of the blanking hopper (7), a stirring roller (11) is sleeved at the upper end of the surface of the rotating rod (16), crushing rods (12) are fixedly connected to the two sides of the surface of the stirring roller (11), a spiral conveying blade (13) is fixedly connected to the lower end of the surface of the rotating rod (16), and a feeding hopper (3) is communicated to the right side of the top of the blanking hopper (7).

The auxiliary support mechanism (2) comprises a fixing rod (21), L-shaped support rods (22), a bottom plate (23) and a rubber pad (24), wherein one opposite sides of the two fixing rods (21) are fixedly connected with the surface of the main frame (1), the upper ends of the L-shaped support rods (22) are fixedly connected with the outer ends of the fixing rods (21), the two ends of the bottom plate (23) are respectively fixedly connected with the bottom ends of the two L-shaped support rods (22), and the top of the rubber pad (24) is fixedly connected with the bottom of the bottom plate (23).

2. The internal mixer anti-blocking powder feeding device according to claim 1, wherein: the bottom of the blanking hopper (7) is communicated with a flexible material guide pipe (4), and the lower end of the flexible material guide pipe (4) is placed in a feed inlet of the internal mixer body (5).

3. The internal mixer anti-blocking powder feeding device according to claim 1, wherein: the top fixedly connected with motor cabinet of rotating electrical machines (14), and the inner wall fixedly connected with blotter of motor cabinet.

4. The internal mixer anti-blocking powder feeding device according to claim 1, wherein: the bottom of machine case (9) fixedly connected with lag (10), the bottom of lag (10) and the top fixed connection of blanking fill (7), bull stick (16) run through lag (10).

5. The internal mixer anti-blocking powder feeding device according to claim 4, wherein: the upper end of the surface of the rotating rod (16) is sleeved with a bearing sleeve (15), and the outer wall of the bearing sleeve (15) is fixedly connected with the inner wall of the protective sleeve (10).

6. The internal mixer anti-blocking powder feeding device according to claim 1, wherein: the bottom of the main frame (1) is fixedly connected with a mounting plate (6), and a mounting hole is formed in the left side of the surface of the mounting plate (6).

7. The internal mixer anti-blocking powder feeding device according to claim 1, wherein: the right side of main frame (1) lower extreme fixedly connected with control panel (8), the surface of control panel (8) is provided with the work pilot lamp.