CN109531849B - Rubber chute for pneumatic hammer vibration blanking - Google Patents
Rubber chute for pneumatic hammer vibration blanking Download PDFInfo
- Publication number
- CN109531849B CN109531849B CN201910030428.3A CN201910030428A CN109531849B CN 109531849 B CN109531849 B CN 109531849B CN 201910030428 A CN201910030428 A CN 201910030428A CN 109531849 B CN109531849 B CN 109531849B
- Authority
- CN
- China
- Prior art keywords
- flange
- discharging
- feeding
- respiration
- filter bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 abstract description 27
- 238000002156 mixing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010074 rubber mixing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
Abstract
The invention relates to a rubber chute for pneumatic hammer vibration blanking, which comprises a metal frame, a chute body part, a vibration part and a respiration part. The metal frame comprises a feeding flange, a flange connecting plate, a respiration connecting pipe and a discharging flange, wherein the feeding flange and the discharging flange are respectively welded at two ends of the flange connecting plate, the feeding direction of the feeding flange and the discharging direction of the discharging flange are mutually perpendicular, the groove body part comprises a metal pressing strip, a U-shaped rubber plate and a screw, the vibration part comprises an air hammer and a support, the plunger head of the air hammer is in contact with the bottom of the U-shaped rubber plate, and the respiration part comprises a respiration filter bag and a filter bag framework. During the unloading, shake U type rubber slab through the air hammer, breathe the filter bag simultaneously and realize powder and gas replacement to keep inside and outside atmospheric pressure balanced, ensured that various powder that weigh can pass the feeding flange fast, through U type rubber slab, then get into the banbury mixer from the discharging flange, the unloading process does not have powder to remain, thereby improved production efficiency, guaranteed the quality of mixing rubber.
Description
Technical Field
The invention relates to the technical field of powder conveying, in particular to a rubber chute for pneumatic hammer vibration blanking.
Background
In the mixing process of rubber, various materials are subjected to physical dispersion and chemical reaction in an internal mixer according to the process requirements according to different purposes. The required various powder materials are firstly weighed and proportioned by a weighing device according to the formula requirement, then the powder materials weighed according to the set formula automatically enter the internal mixer through a chute connected with the side face of the internal mixer, and the mixing of rubber is completed in the internal mixer together with sizing materials and oil materials. In order to shorten the period of mixing rubber and to ensure the quality of the mixing rubber, the weighed powder needs to pass through the chute into the internal mixer quickly and without any residues. Because the viscosity of part of powder used for mixing rubber is higher, the fluidity is poor, and the internal structure of the chute connected with the internal mixer and the material selection of the chute are unreasonable, the problems of low discharging speed and powder residue on the inner surface of the chute are not solved all the time, the improvement of production efficiency is affected, and the quality of the mixed rubber is difficult to ensure.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the rubber chute for pneumatic hammer vibration blanking, which can quickly pass weighed and proportioned materials, has no residual, is simple and convenient to operate, improves the production efficiency and ensures the quality of mixed rubber.
In order to achieve the purpose, the invention adopts the following technical scheme that the rubber chute for pneumatic hammer vibration blanking comprises a metal frame, a chute body part, a vibration part and a respiration part, wherein the metal frame comprises a feeding flange, a flange connecting plate, a respiration connecting pipe and a discharging flange, the chute body part comprises a metal pressing strip, a U-shaped rubber plate and screws, the vibration part comprises a pneumatic hammer and a support, and the respiration part comprises a respiration filter bag and a filter bag framework.
Further, the feeding flange and the discharging flange are respectively welded at two ends of the flange connecting plate, and the feeding direction of the feeding flange and the discharging direction of the discharging flange are mutually perpendicular.
Further, the U-shaped rubber plate is made of antistatic rubber materials, is pressed on the folded edge of the flange connecting plate by the metal pressing strip and is fixed and sealed by a plurality of screws.
Further, the vibration part is provided with 2 sets, the air hammer is fixed on the support, the support is fixed on the metal pressing strip, and the plunger head of the air hammer is contacted with the bottom of the U-shaped rubber plate.
Further, the breathing connecting pipe is welded above the middle part of the flange connecting plate, and the breathing filter bag is sleeved on the filter bag framework and is connected with the breathing connecting pipe.
After the technical scheme of the invention is adopted, the following beneficial effects are brought:
according to the rubber chute for pneumatic hammer vibration blanking, the U-shaped structure is made of the antistatic rubber plate, the metal pressing strips are fixed on the metal frame, the pneumatic hammer vibrates the U-shaped rubber plate, and the breathing filter bag is added for powder and gas replacement so as to keep balance between internal and external air pressure, so that various weighed powder materials can be ensured to quickly pass through the feeding flange and pass through the U-shaped rubber plate, then enter the internal mixer from the discharging flange, no powder material residue is caused in the blanking process, the production efficiency is improved, and the quality of rubber mixing is ensured.
Drawings
Fig. 1: the structure of the invention is schematically shown;
fig. 2: left side view of fig. 1;
fig. 3: schematic structural diagram of metal frame;
fig. 4: the H-H section of FIG. 1.
Wherein, 1, a feeding flange, 2, a flange connecting plate, 3, a breathing filter bag, 4, a filter bag framework, 5, a breathing connecting pipe, 6, a discharging flange, 7, a metal layering, 8, a U-shaped rubber plate, 9, an air hammer, 10, a support, 11 and a screw
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The rubber chute for air hammer vibration blanking comprises a metal frame, a groove body part, a vibration part and a respiration part, wherein the metal frame comprises a feeding flange 1, a flange connecting plate 2, a respiration connecting pipe 5 and a discharging flange 6, the groove body part comprises a metal pressing strip 7, a U-shaped rubber plate 8 and a screw 11, the vibration part comprises an air hammer 9 and a support 10, and the respiration part comprises a respiration filter bag 3 and a filter bag framework 4. The feeding flange 1 and the discharging flange 6 are respectively welded at two ends of the flange connecting plate 2, the feeding direction of the feeding flange 1 and the discharging direction of the discharging flange 6 are mutually perpendicular, and the angle between the flange connecting plate 2 and the discharging flange 6 is about 35 degrees. The U-shaped rubber plate 8 is made of antistatic rubber materials, and the U-shaped rubber plate 8 is pressed on the folded edge of the flange connecting plate 2 by the metal pressing strip 7 and is fixed and sealed by a plurality of screws 11. The vibration part is provided with 2 sets, the air hammer 9 is fixed on the support 10, the support 10 is fixed on the metal pressing strip 7, and the plunger head of the air hammer 9 is contacted with the bottom of the U-shaped rubber plate 8. The breathing connecting pipe 5 is welded above the middle part of the flange connecting plate 2, and the breathing filter bag 3 is sleeved on the filter bag framework 4 and is connected with the breathing connecting pipe 5.
As shown in fig. 1, 2, 3 and 4, the upper part of the feeding flange 1 is connected with a powder balance, the discharging flange 6 is connected with a blanking port on the side surface of the internal mixer, after the internal mixer sends a feeding instruction, a discharging butterfly valve of the powder balance is opened, and various powder weighed according to the formula enters the internal mixer through the butterfly valve, the feeding flange 1, the U-shaped rubber plate 8 and the discharging flange 6. When the discharging butterfly valve of the powder balance is opened, the air hammer 9 also starts to work, the plunger of the air hammer 9 fixed on the support 10 acts according to the set frequency and amplitude, so that the U-shaped rubber plate 8 vibrates synchronously, powder cannot be adsorbed on the inner wall of the U-shaped rubber plate 8 due to the fact that the U-shaped rubber plate 8 is made of antistatic rubber, the flowing of the powder is accelerated due to the vibration effect of the U-shaped rubber plate 8, the powder is prevented from staying on the inner wall of the U-shaped rubber plate 8, and in addition, due to the fact that the breathing filter bag is arranged, the air returned by replacement after the powder enters the internal mixer can be discharged in time, balance of internal and external air pressure is maintained, and the discharging speed is further accelerated. When the computer detects that the weight of the powder balance is zero, namely all the weighed various powder materials are discharged, the time is delayed for a set time, all the weighed various powder materials enter the internal mixer, at the moment, the discharging butterfly valve of the powder balance is closed, the air hammer 9 stops working, the powder balance starts weighing the next formula, preparation is made for times of feeding materials to the internal mixer, and the circulation is sequentially carried out. According to the invention, the anti-static U-shaped rubber plate 8 is adopted, and the continuous vibration of the bottom of the U-shaped rubber plate 8 is added with the breathing filter bag 3 to realize powder and gas replacement, so that various weighed powder materials can enter the internal mixer quickly and without residues, the production efficiency is improved, the rubber mixing period is shortened, and the quality of the mixed rubber is ensured.
The foregoing is merely illustrative of the preferred embodiments of this invention, and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the invention, which is also intended to be considered as a limitation of the invention.
Claims (3)
1. The rubber chute is characterized by comprising a metal frame, a groove body part, a vibration part and a respiration part, wherein the metal frame comprises a feeding flange (1), a flange connecting plate (2), a respiration connecting pipe (5) and a discharging flange (6), the groove body part comprises a metal pressing strip (7), a U-shaped rubber plate (8) and screws (11), the vibration part comprises an air hammer (9) and a support (10), the respiration part comprises a respiration filter bag (3) and a filter bag framework (4), the feeding flange (1) and the discharging flange (6) are respectively welded at two ends of the flange connecting plate (2), the feeding direction of the feeding flange (1) and the discharging direction of the discharging flange (6) are mutually perpendicular, the U-shaped rubber plate (8) is made of antistatic rubber materials, and the U-shaped rubber plate (8) is pressed on a hem of the flange connecting plate (2) by the metal pressing strip (7) and is fixedly sealed by a plurality of screws (11).
2. The rubber chute for pneumatic hammer vibration blanking according to claim 1, wherein the vibration part is provided with 2 sets, the pneumatic hammer (9) is fixed on a support (10), the support (10) is fixed on a metal pressing strip (7), and the plunger head of the pneumatic hammer (9) is in contact with the bottom of the U-shaped rubber plate (8).
3. The rubber chute for pneumatic hammer vibration blanking according to claim 1, wherein the breathing connection pipe (5) is welded above the middle part of the flange connection plate (2), and the breathing filter bag (3) is sleeved on the filter bag framework (4) and connected with the breathing connection pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030428.3A CN109531849B (en) | 2019-01-14 | 2019-01-14 | Rubber chute for pneumatic hammer vibration blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030428.3A CN109531849B (en) | 2019-01-14 | 2019-01-14 | Rubber chute for pneumatic hammer vibration blanking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531849A CN109531849A (en) | 2019-03-29 |
| CN109531849B true CN109531849B (en) | 2024-02-20 |
Family
ID=65834910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910030428.3A Active CN109531849B (en) | 2019-01-14 | 2019-01-14 | Rubber chute for pneumatic hammer vibration blanking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531849B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998002288A1 (en) * | 1996-07-12 | 1998-01-22 | The Goodyear Tire & Rubber Company | Internal mixer ram weight and hopper apparatus and method for feeding mixer |
| CN203558563U (en) * | 2013-11-20 | 2014-04-23 | 软控股份有限公司 | Parting agent storing and sending device |
| CN103754658A (en) * | 2013-12-20 | 2014-04-30 | 西安航天化学动力厂 | Continuous powder feeding device and real-time control method |
| CN204036688U (en) * | 2014-09-10 | 2014-12-24 | 天津市天宇胶管有限公司 | With the dispensing equipment manufactured for sebific duct of vibrating mechanism |
| CN205602452U (en) * | 2016-04-25 | 2016-09-28 | 宁夏宝塔石化科技实业发展有限公司 | Supply pipe |
| CN207388057U (en) * | 2017-11-03 | 2018-05-22 | 绍兴柯桥橡胶机械厂 | A kind of mixer for being used for rubber plastic steelmaking and being kneaded |
| CN209478662U (en) * | 2019-01-14 | 2019-10-11 | 青岛科技大学 | A kind of rubber skewed slot of pneumatic hammer vibration blanking |
-
2019
- 2019-01-14 CN CN201910030428.3A patent/CN109531849B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998002288A1 (en) * | 1996-07-12 | 1998-01-22 | The Goodyear Tire & Rubber Company | Internal mixer ram weight and hopper apparatus and method for feeding mixer |
| CN203558563U (en) * | 2013-11-20 | 2014-04-23 | 软控股份有限公司 | Parting agent storing and sending device |
| CN103754658A (en) * | 2013-12-20 | 2014-04-30 | 西安航天化学动力厂 | Continuous powder feeding device and real-time control method |
| CN204036688U (en) * | 2014-09-10 | 2014-12-24 | 天津市天宇胶管有限公司 | With the dispensing equipment manufactured for sebific duct of vibrating mechanism |
| CN205602452U (en) * | 2016-04-25 | 2016-09-28 | 宁夏宝塔石化科技实业发展有限公司 | Supply pipe |
| CN207388057U (en) * | 2017-11-03 | 2018-05-22 | 绍兴柯桥橡胶机械厂 | A kind of mixer for being used for rubber plastic steelmaking and being kneaded |
| CN209478662U (en) * | 2019-01-14 | 2019-10-11 | 青岛科技大学 | A kind of rubber skewed slot of pneumatic hammer vibration blanking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109531849A (en) | 2019-03-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |