CN215311819U - Premix device for rubber production - Google Patents
Premix device for rubber production Download PDFInfo
- Publication number
- CN215311819U CN215311819U CN202121673824.7U CN202121673824U CN215311819U CN 215311819 U CN215311819 U CN 215311819U CN 202121673824 U CN202121673824 U CN 202121673824U CN 215311819 U CN215311819 U CN 215311819U
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- China
- Prior art keywords
- connecting rod
- stirring
- mixing box
- sliding block
- fixedly connected
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- 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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- 238000010092 rubber production Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims description 8
- 238000013329 compounding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a premix device for rubber production, which comprises a mixing box, a feed inlet, a discharge outlet, a servo motor, a stirring shaft and stirring blades, wherein a horizontally arranged baffle plate is connected in the mixing box, the baffle plate is positioned above the feed inlet, a horizontally arranged driving gear is fixedly connected on the stirring shaft and positioned above the baffle plate, a driven gear which is in tooth connection with the driving gear is circumferentially arranged on the baffle plate and positioned on the driving gear, the top surface of the driven gear is fixedly connected with a vertical first connecting rod, the top end of the first connecting rod is rotatably connected with a horizontally arranged second connecting rod, the other end of the second connecting rod is hinged with a sliding block, a sliding groove matched with the sliding block is arranged on the baffle plate, the sliding groove vertically penetrates through the baffle plate, the bottom of the sliding block is connected with a reciprocating swing mechanism, the bottom of the reciprocating swing mechanism is connected with a stirring piece, the mixing device combines the movement of the stirring piece and the stirring blades, the mixing effect is effectively improved, and the stirring efficiency is accelerated.
Description
Technical Field
The utility model relates to the technical field of rubber raw material mixing devices, in particular to a premixing device for rubber production.
Background
The mixing device is mechanical equipment which uniformly mixes two or more materials by utilizing mechanical force, gravity and the like, and can increase the contact surface area of the materials in the mixing process to promote chemical reaction; the physical change can be accelerated, and the mixing device has wide application in the field of rubber production;
current compounding device, it is rotatory through setting up motor drive puddler or stirring leaf generally, realizes stirring and mixes the effect, but single rotation effect, need the longer time just can mix the raw materials, and the effect of mixing is not even enough moreover.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a premix apparatus for rubber production to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a premix device for rubber production comprises a mixing box, wherein the top of the side surface of the mixing box is communicated with a plurality of feed inlets, the bottom of the mixing box is communicated with a discharge outlet, a servo motor is detachably and fixedly arranged on the top surface of the mixing box, the output end of the servo motor is connected with a stirring shaft which downwards penetrates through the top wall of the mixing box, a spirally arranged stirring blade is connected onto the stirring shaft, a horizontally arranged baffle plate is connected into the mixing box, the baffle plate is positioned above the feed inlets, a horizontally arranged driving gear is fixedly connected onto the stirring shaft above the baffle plate, a driven gear which is connected with the driving gear in a tooth manner is arranged on the baffle plate in the circumferential direction of the driving gear, the top surface of the driven gear is fixedly connected with a vertical first connecting rod, the top end of the first connecting rod is rotatably connected with a horizontally arranged second connecting rod, and the other end of the second connecting rod is hinged with a sliding block, the sliding groove matched with the sliding block is formed in the partition plate, the partition plate penetrates through the sliding groove from top to bottom, and the bottom of the sliding block is connected with a reciprocating swing mechanism.
Preferably, the reciprocating swing mechanism comprises a free telescopic rod hinged to the bottom of the sliding block, the other end of the free telescopic rod is connected with a lever, a hinged seat is fixedly connected to the inner side wall of the mixing box and hinged to the middle of the lever, and a stirring piece is fixedly connected to the other end of the lever.
Preferably, the toggle piece comprises a third connecting rod fixedly connected with the end of the lever, the third connecting rod is fixedly connected with two first toggle pieces which are symmetrically arranged, and an included angle between the two first toggle pieces is smaller than 90 degrees.
Further preferably, a second shifting piece parallel to the first shifting piece is hinged to the inner side of each first shifting piece.
Further preferably, the sliding groove is a T-shaped sliding groove, and the sliding block is a T-shaped sliding block.
Still further preferably, there are four driven gears and the driven gears are evenly distributed along the circumferential direction of the driving gear, and there are four corresponding to the driven gears of the reciprocating swing mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
according to the mixing device, the reciprocating swing mechanism is arranged in the mixing box, the power is transmitted through the driving gear and the driven gear, so that the sliding block moves in a reciprocating manner in the sliding groove, the lever at the bottom of the sliding block is driven to swing in a reciprocating manner, and the shifting piece at the bottom of the lever is driven to convey the raw materials at the inner edge of the mixing box to the middle part, so that the raw materials in the mixing box are accelerated to be uniformly mixed;
the stirring piece arranged on the mixing device is formed by combining a first stirring piece and a second stirring piece, the second stirring piece is hinged to the inner side of the first stirring piece, when the lever drives the stirring piece to move towards the inner wall, the second stirring piece rotates towards the inner side, so that resistance force applied to the second stirring piece during movement in raw materials is reduced, when the lever drives the stirring piece to move towards the middle of the mixing box, under the action of the resistance force, the second stirring piece rotates outwards and expands, and presents an included angle which is the same as that of the first stirring piece under the reaction force of the first stirring piece, at the moment, the contact area which is larger than that of the raw materials is provided, the raw materials are driven to a position close to the stirring blades, energy consumption is saved, the mixing of the raw materials in the mixing box can be accelerated, and the mixing effect is improved.
Drawings
FIG. 1 is a schematic view of a premix device for rubber production according to the present invention;
FIG. 2 is a schematic top view of a premixing device for rubber production according to the present invention;
FIG. 3 is a schematic diagram of a top view of a partition plate in a premixing device for rubber production according to the present invention;
FIG. 4 is a schematic top view of a stirring member of the premix apparatus for rubber production according to the present invention;
in the figure: 1. a mixing box; 2. a feed inlet; 3. a discharge port; 4. a servo motor; 5. a reciprocating swing mechanism; 501. a free telescopic rod; 502. a lever; 503. a hinged seat; 6. a toggle piece; 601. a third link; 602. a first plectrum; 603. a second plectrum; 7. a partition plate; 8. a driving gear; 9. a driven gear; 10. a first link; 11. a second link; 12. a slider; 13. a chute; 14. a stirring shaft; 15. stirring the leaves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a premix device for rubber production comprises a mixing box 1, wherein the top of the side surface of the mixing box 1 is communicated with a plurality of feed inlets 2, the bottom of the mixing box 1 is communicated with a discharge outlet 3, a servo motor 4 is detachably fixed on the top surface of the mixing box 1, the output end of the servo motor 4 is connected with a stirring shaft 14 which downwards penetrates through the top wall of the mixing box 1, a rotating bearing is sleeved outside the stirring shaft 14 and is connected with the top wall of the mixing box 1, a stirring blade 15 which is spirally arranged is connected on the stirring shaft 14, a horizontally arranged baffle 7 is connected in the mixing box 1, a through hole through which the stirring shaft 14 passes is arranged in the middle of the baffle 7 and is connected with the stirring shaft 14 through the rotating bearing, the baffle 7 is positioned above the feed inlets 2, a driving gear 8 which is horizontally arranged is fixedly connected above the baffle 7 on the stirring shaft 14, a driven gear 9 which is circumferentially arranged on the baffle 7 and is in tooth connection with the driving gear 8, a vertical first connecting rod 10 is fixedly connected to the top surface of the driven gear 9, a horizontally arranged second connecting rod 11 is rotatably connected to the top end of the first connecting rod 10, so that the second connecting rod 11 can rotate around a connecting point, a sliding block 12 is hinged to the other end of the second connecting rod 11, a sliding groove 13 matched with the sliding block 12 is formed in the partition plate 7, the sliding block 12 can reciprocate in the sliding groove 13 under the power action of the second connecting rod 11, the sliding groove 13 vertically penetrates through the partition plate 7, and the bottom of the sliding block 12 is connected with a reciprocating swing mechanism 5;
the reciprocating swing mechanism 5 comprises a free telescopic rod 501 hinged with the bottom of the sliding block 12, a lever 502 is welded at the other end of the free telescopic rod 501, a hinged seat 503 is fixedly connected to the inner side wall of the mixing box 1, the hinged seat 503 is hinged with the middle of the lever 502, and a stirring piece 6 is fixedly connected to the other end of the lever 502;
the stirring piece 6 comprises a third connecting rod 601 welded with the end of the lever 502, the third connecting rod 601 is fixedly connected with two first stirring pieces 602 which are symmetrically arranged, the included angle between the two first stirring pieces 602 is smaller than 90 degrees, when the first stirring pieces 602 move towards the inner wall of the mixing box 1, the resistance is small, and when the first stirring pieces 602 move towards the stirring blades 15, the raw materials can be driven to the middle part in the mixing box 1 through a large area;
the inner side of each first poking piece 602 is hinged with a second poking piece 603 parallel to the first poking piece 602, when the poking piece 6 moves towards the inner wall, the second poking piece 603 rotates inwards under the action of resistance, so that the resistance of the second poking piece 603 in the raw material is reduced, when the poking piece 6 moves towards the middle part of the mixing box 1, the second poking piece 603 rotates outwards under the action of resistance, and presents the same included angle as the first poking piece 602 under the action of the reaction force of the first poking piece 602, and at the moment, the contact area with the raw material is larger, so that the raw material can be driven to the position close to the stirring blades 15;
the sliding groove 13 is a T-shaped sliding groove, and the sliding block 12 is a T-shaped sliding block, so that the sliding block 12 is more stable when driving the bottom reciprocating swing mechanism 5 to move;
the four driven gears 9 are uniformly distributed along the circumferential direction of the driving gear 8, the four reciprocating swing mechanisms 5 are also four corresponding to the driven gears 9, the feed inlet 2 is positioned between two adjacent reciprocating swing mechanisms 5, so that feeding is facilitated, the stirring piece 6 connected to the bottoms of the four reciprocating swing mechanisms 5 can cover a larger space in the mixing box 1, and the raw materials in the mixing box 1 are rapidly and uniformly mixed under the action of the stirring piece 6;
the principle of the utility model is as follows: when the device operates, the servo motor 4 drives the stirring shaft 14 and the stirring blade 15 to rotate, the stirring blade 15 drives the raw material inside the mixing box 1 to rotate and mix, meanwhile, the stirring shaft 14 drives the driving gear 8 to rotate, the driving gear 8 drives the driven gear 9 to rotate, the driven gear 9 drives the slider 12 to reciprocate in the chute 13 through the first connecting rod 10 and the second connecting rod 11 when rotating, the slider 12 drives the free telescopic rod 501 to swing, and further drives the lever 502 to swing, the lever 502 rotates by taking a hinge point with the hinge seat 503 as a center, thereby driving the stirring part 6 at the other end to rotate by taking the hinge point as a center in a small amplitude manner, the first stirring piece 602 and the second stirring piece 603 are in the motion process, the raw material near the edge is driven to the stirring blade 15, the effect of the stirring part 6 and the effect of the stirring blade 15 are combined, and the stirring effect and the stirring efficiency can be effectively improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a premix device for rubber production, includes mixing box (1), mixing box (1) side top intercommunication has a plurality of feed inlets (2), the bottom intercommunication of mixing box (1) has discharge gate (3), the top surface of mixing box (1) can be dismantled and be fixed with servo motor (4), the output of servo motor (4) is connected with (mixing) shaft (14) that run through mixing box (1) roof downwards, be connected with spiral setting's stirring leaf (15) on (mixing) shaft (14), its characterized in that: a baffle plate (7) which is horizontally arranged is connected in the mixing box (1), the baffle plate (7) is positioned above the feeding hole (2), a driving gear (8) which is horizontally arranged is fixedly connected on the stirring shaft (14) above the clapboard (7), a driven gear (9) which is in gear joint with the driving gear (8) is arranged on the clapboard (7) and is positioned at the circumferential direction of the driving gear (8), the top surface of the driven gear (9) is fixedly connected with a vertical first connecting rod (10), the top end of the first connecting rod (10) is rotationally connected with a second connecting rod (11) which is horizontally arranged, the other end of the second connecting rod (11) is hinged with a sliding block (12), a sliding groove (13) matched with the sliding block (12) is arranged on the partition plate (7), the sliding groove (13) penetrates through the partition plate (7) up and down, and the bottom of the sliding block (12) is connected with a reciprocating swing mechanism (5).
2. A premix apparatus for rubber production according to claim 1, characterized in that: reciprocating swing mechanism (5) including with slider (12) bottom articulated free telescopic link (501), another tip of free telescopic link (501) is connected with lever (502), fixedly connected with articulates seat (503) on compounding case (1) inside wall, it articulates with the middle part of lever (502) to articulate seat (503), another tip fixedly connected with of lever (502) dials movable piece (6).
3. A premix apparatus for rubber production according to claim 2, characterized in that: the poking piece (6) comprises a third connecting rod (601) fixedly connected with the end part of the lever (502), two first poking pieces (602) which are symmetrically arranged are fixedly connected onto the third connecting rod (601), and the included angle between the two first poking pieces (602) is smaller than 90 degrees.
4. A premix apparatus for rubber production according to claim 3, characterized in that: the inner side of each first pulling sheet (602) is hinged with a second pulling sheet (603) parallel to the first pulling sheet (602).
5. A premix apparatus for rubber production according to any of claims 1 to 4, characterized in that: the sliding groove (13) is a T-shaped sliding groove, and the sliding block (12) is a T-shaped sliding block.
6. A pre-mixing device for rubber production according to claim 5, characterized in that: driven gear (9) have four and along driving gear (8) circumference evenly distributed, just reciprocating swing mechanism (5) also have four corresponding driven gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121673824.7U CN215311819U (en) | 2021-07-22 | 2021-07-22 | Premix device for rubber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121673824.7U CN215311819U (en) | 2021-07-22 | 2021-07-22 | Premix device for rubber production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215311819U true CN215311819U (en) | 2021-12-28 |
Family
ID=79569284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121673824.7U Expired - Fee Related CN215311819U (en) | 2021-07-22 | 2021-07-22 | Premix device for rubber production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215311819U (en) |
-
2021
- 2021-07-22 CN CN202121673824.7U patent/CN215311819U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |