CN208275367U - Roll-in pressing plate pelletizer - Google Patents
Roll-in pressing plate pelletizer Download PDFInfo
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- CN208275367U CN208275367U CN201820596514.1U CN201820596514U CN208275367U CN 208275367 U CN208275367 U CN 208275367U CN 201820596514 U CN201820596514 U CN 201820596514U CN 208275367 U CN208275367 U CN 208275367U
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- lower compression
- pressure roller
- upper pressure
- compression roller
- pressing plate
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Abstract
The utility model discloses a kind of roll-in pressing plate pelletizers, it applies in the production of high concentration plastic master batch, it solves highly filled powder in the prior art and mixes non-uniform technical problem, its key points of the technical solution are that including rack, the upper pressure roller and lower compression roller of rotation connection on the rack, the circumferential wall of upper pressure roller is equipped with cutting blade, the circumferential wall of lower compression roller is equipped with accommodation groove, upper pressure roller, cooling recirculation system is equipped in lower compression roller, during rotation, highly filled powder is pressed into plate by upper pressure roller and lower compression roller, and several bar shapeds are separated into using cutting blade, accommodation groove accepts several bar shaped plates simultaneously, help for high filling powder to be sufficiently mixed, and facilitate subsequent granulation process；Since the temperature of extrusion board is higher, cooling recirculation system cools down to extrusion board, is conducive to the cooling and shaping of extrusion board, prevents from causing pressing plate unstable because extrusion board is softer.
Description
Technical field
The utility model relates to be granulated processing, in particular to a kind of roll-in pressing plate pelletizer.
Background technique
Double screw extruder is a kind of forming machine that can be manufactured material into specific shape, is widely used in chemical industry, stone
In the fields such as change, pharmacy, food, building materials, environmental protection, printing and dyeing, rubber, plastics.According to the different shape machine-shaping of extrusion die
Different product, it may be possible to tie rod, granulation or foamed board, tubing etc..
But when processing the granulation of high concentration plastic master batch, added powder is more, due to generating between a variety of powders
Violent frictional force, is transmitted using twin-screw, and the burden caused by twin-screw is larger, causes powder mixing uneven.
Utility model content
The purpose of the utility model is to provide a kind of roll-in pressing plate pelletizer, be close to the discharge end in extruder, it can be achieved that
High filling powder is sufficiently mixed, to realize pressing plate, granulation process.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of roll-in pressing plate pelletizer including rack, is used to be undertaken on extruder discharging mouth direction in rack
Press plate mechanism, the press plate mechanism include the upper pressure roller and lower compression roller of rotation connection on the rack, the circumferential wall of the upper pressure roller
It protrudes above and is equipped with several cutting blades equidistantly arranged, the circumferential wall of the lower compression roller is equipped with item after several cuttings for receiving
The accommodation groove of shape plate is equipped with the cooling cycle system for carrying out cooling and shaping to plate surface in the upper pressure roller, lower compression roller
System.
By using above-mentioned technical proposal, pressure roller is rotated with lower compression roller in driving, during rotation, upper pressure roller with
Highly filled powder is pressed into plate by lower compression roller, and is separated into several bar shapeds using cutting blade, while accommodation groove undertaking is several
Bar shaped plate helps for high filling powder to be sufficiently mixed, and facilitates subsequent granulation process；Due to extrusion board temperature compared with
Height, cooling recirculation system cool down to extrusion board, are conducive to the cooling and shaping of extrusion board, prevent because extrusion board is softer
And cause pressing plate unstable.
The utility model is further arranged to: the cross sectional shape in the accommodation groove is rectangle.
By using above-mentioned technical proposal, by extrusion board after cutting blade separates, the bar shaped plate section of formation is
Rectangle limits the cross sectional shape of accommodation groove as rectangle, is conducive to accept the bar shaped plate, increases the suitability with bar shaped plate.
The utility model is further arranged to: the cooling recirculation system includes water inlet pipe, outlet pipe, is set to pressure roller
If with inside lower compression roller cold water cavity, respectively be connected with the both ends of upper pressure roller and lower compression roller cooling shaft one, cooling shaft two and
Dry rotary joint, the cooling shaft one, cooling shaft two are rotatably connected on one end of rotary joint, the water inlet pipe, outlet pipe
It is fixedly connected respectively with the other end of rotary joint.
By using above-mentioned technical proposal, it is passed through cooling water from water inlet pipe, temperature increases cooling water after cooling, then by going out
Water pipe discharge, and then realize the circulating cooling process of cooling water；Since in sheeting process, cooling shaft one, cooling shaft are second is that rotation
Turn state, to prevent water inlet pipe, outlet pipe from rotating with cooling shaft one, cooling shaft two, rotary joint, cooling shaft are then set
One, cooling shaft two is rotatably connected on one end of rotary joint, and water inlet pipe, outlet pipe are fixedly connected on the other end of rotary joint,
Both it had realized effective cooling to platen system, while being conducive to improve the stability of sheeting process.
The utility model is further arranged to: cross sectional shape of the cold water cavity along the radial direction of upper pressure roller, lower compression roller
In several up-side down triangles.
Cold water is reduced for inside upper pressure roller, lower compression roller in hollow structure by using above-mentioned technical proposal
Intracavitary water storage volume improves pressure roller, the weight load in lower compression roller rotary course, limits the shape of cold water cavity in falling three
It is angular, show bigger close to the water space capacity of upper pressure roller, lower compression roller circumferential wall direction, it is good fast to ensure that the cold water cavity has
Fast cooling.
The utility model is further arranged to: one end of the lower compression roller be equipped with actuator, actuator include driving motor,
The belt pulley one that is connected in driving motor output shaft, be connected to lower compression roller one end belt pulley two, be connected to belt pulley one
With the conveyer belt of belt pulley two, one end of the upper pressure roller is equipped with gear one, and one end of the lower compression roller, which is equipped with, to be used for and gear
One meshed gears two.
By using above-mentioned technical proposal, driving motor successively driving belt pulley one, belt pulley two, gear one, gear two
Rotation, since gear one and gear two are intermeshed, pressure roller is reversely rotated with lower compression roller in guarantee, to realize to extrusion
Plate carries out stablizing press strip, and the actuator structure is simple, and driving force is strong.
The utility model is further arranged to: in the rack upper pressure roller, lower compression roller discharging direction on be equipped with carrying
Plate, the loading plate are equipped with guide pad along its width direction, and the guide pad is equipped with guide groove along its length, described
Several anti-attrition wheels are equipped in guide groove.
By using above-mentioned technical proposal, after extrusion board is pressed into bar shaped, under the guidance of guide groove, stripe board can be driven
Material is steadily transmitted, while anti-attrition wheel is arranged, and helps sliding friction being changed into rolling friction, has preferable transmission
Fluency.
The utility model is further arranged to: being equipped with suction nozzle, the pumping in the top of upper pressure roller in the rack
The air outlet length of nozzle is covered in the axial direction of pressure roller.
By using above-mentioned technical proposal, after separating extrusion board, cutting process may generate clast, be sprayed using pumping
Mouth takes clast away, is remained on cutting blade with preventing scrap, has preferable processing spatter property.
In conclusion the utility model has the following beneficial effects:
1, the utility model provides a kind of roll-in pressing plate pelletizer, it can be achieved that being sufficiently mixed to high filling powder, and press
It is in strip plate, then bar shaped plate is recycled to carry out postorder granulation process；
2, plate roll-in is in strip by upper pressure roller, lower compression roller, in sheeting process, cooling recirculation system to institute's pressing plate material into
Row is cooling, is formed, and guarantees going on smoothly for sheeting process；
3, the clast generated after separating is quickly taken away by suction nozzle, ensure that the spatter property of sheeting process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram for embodying press plate mechanism；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the structural schematic diagram for embodying cooling recirculation system in embodiment；
Fig. 5 is the schematic diagram of internal structure for embodying upper pressure roller；
Fig. 6 is the structural schematic diagram for embodying cooling chamber；
Fig. 7 is the structural schematic diagram for embodying actuator.
In figure: 0, extruder；1, rack；2, press plate mechanism；21, upper pressure roller；22, lower compression roller；3, cutting blade；4, it accommodates
Slot；5, cooling recirculation system；51, cold water cavity；52, water inlet pipe；53, outlet pipe；54, cooling shaft one；55, cooling shaft two；56, it revolves
Adapter；6, actuator；61, driving motor；62, belt pulley one；63, belt pulley two；64, conveyer belt；65, gear one；66, tooth
Wheel two；7, loading plate；71, guide pad；711, guide groove；8, anti-attrition wheel；9, suction nozzle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of roll-in pressing plate pelletizer, as shown in Figure 1, going out including rack 1, in rack 1 for being undertaken on extruder 0
Press plate mechanism 2 on material mouth direction；The other equipment that the press plate mechanism 2 of the application applies also for accepting include: that single screw rod squeezes out
Machine, parallel dual-screw extruding machine, continuous internal mixer (FCM), reciprocating single-bolt extruder, mixer and incongruous double screw squeeze out
In machine.
As shown in Fig. 2, press plate mechanism 2 includes the upper pressure roller 21 and lower compression roller 22 being rotatably connected in rack 1, upper pressure roller 21
Circumferential wall protrude above equipped with several cutting blades 3 equidistantly arranged, the circumferential wall of lower compression roller 22 is equipped with several for accommodating
The accommodation groove 4 of bar shaped plate after cutting, the shape of slot cross-section are rectangle, are conducive to accommodate the bar shaped plate after cutting.
As shown in figure 3, cutting blade 3 be it is lamellar, edge is thinner, every two cutting blade 3 be one group, respectively relatively
It is arranged in the two sides of accommodation groove 4, the bar shaped plate after cutting is fallen in accommodation groove 4, facilitates the stability of transmission process.
As shown in Fig. 2, being equipped with the cooling cycle for carrying out cooling and shaping to plate surface in upper pressure roller 21, lower compression roller 22
System 5 is described in detail for the cooling recirculation system 5 of the above pressure roller 21.Upper pressure roller 21 is opposite with about 22 lower compression roller to be set
It sets, extrusion board transmits between upper pressure roller 21 and lower compression roller 22, and cutting blade 3 cuts extrusion board, after cutting
Bar shaped plate is fallen in accommodation groove 4, while cooling recirculation system 5 is conducive to rapid cooling, forming extrusion plate, to reduce
Deformation in sheeting process.
As shown in figure 4, cooling recirculation system 5 include water inlet pipe 52, outlet pipe 53, cold water cavity 51(Fig. 5), cooling shaft 1
And rotary joint 56.
As shown in figure 5, cooling shaft 1 is threaded through in pressure roller 21, upper pressure roller 21 is extended at the both ends of cooling shaft 1
Both ends, and with one end of rotary joint 56 be rotatablely connected, water inlet pipe 52(Fig. 4), outlet pipe 53(Fig. 4) respectively with rotary joint 56
The other end be fixedly connected, advantageously ensure that pressure roller 21 carry out stable rotation.
As shown in fig. 6, setting 51 quantity of cold water cavity is 8 in the present embodiment, the cross sectional shape of cold water cavity 51 is in three
Angular, the apex angle of 8 cold water cavities 51 converges with one heart, and is connected with cooling shaft 1, facilitates into cold water cavity 51 to convey cold
But water；Since cold water cavity 51 is less than close to the section of cooling shaft 1 close to the section in upper 21 circumferential wall direction of pressure roller, when upper pressure
When inside roller 21 being in hollow structure, it can be full of cooling water in upper pressure roller 21, cause biggish weight negative the rotation of upper pressure roller 21
Load, and the cold water cavity 51 of the application setting, then can reduce burden, be conducive to rapid cooling, forming extrusion plate.
As shown in fig. 7, one end of lower compression roller 22 is equipped with actuator 6, actuator 6 includes driving motor 61, is connected to driving
Belt pulley 1 on 61 output shaft of motor, be connected to lower compression roller 22 one end belt pulley 2 63, be connected to belt pulley 1
With the conveyer belt 64 of belt pulley 2 63, one end of upper pressure roller 21 is equipped with gear 1, and one end of lower compression roller 22, which is equipped with, to be used for and tooth
Take turns one 65 meshed gears 2 66, driving motor 61 successively driving belt pulley 1, belt pulley 2 63, gear 2 66 and gear one
65 synchronize rotation, to provide stable driving force for upper pressure roller 21, lower compression roller 22.
As shown in fig. 7, being equipped with suction nozzle 9, the air outlet length of suction nozzle 9 in the top of upper pressure roller 21 in rack 1
It is covered in the axial direction of pressure roller 21, in cutting process, the meeting Remaining debris of cutting blade 3, suction nozzle 9 generates biggish pumping
Power can quickly take clast away, to guarantee the spatter property of cutting blade 3.
As shown in fig. 7, in rack 1 upper pressure roller 21, lower compression roller 22 discharging direction on be equipped with loading plate 7, loading plate 7 is
Rectangular thin plate, for accepting the bar shaped plate after cutting；Guide pad 71, guide pad are equipped in its width direction in loading plate 7
71 be strip, upper along its length on guide pad 71 to be equipped with several guide grooves 711, is equipped with and subtracts in each guide groove 711
Emery wheel 8, the bar shaped plate after cutting is transmitted along the guiding of guide groove 711, while anti-attrition wheel 8 is arranged, so that stripe board
Rolling friction occurs between material and guide groove 711, further increases the transmission stability of the bar shaped plate.
The course of work: plate blanking from extruder 0, and enter between upper pressure roller 21, lower compression roller 22, in actuator 6
Under driving effect, lower compression roller 22 is reversely rotated with upper pressure roller 21, provides tractive force for extrusion board, in the rotation of upper pressure roller 21
During turning, extrusion board can uniformly be cut, the bar shaped plate after cutting is fallen in accommodation groove 4, and along anti-attrition
The guiding of wheel 8, carries out stablizing conveying.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of roll-in pressing plate pelletizer, including rack (1), it is located on rack (1) for being undertaken on extruder (0) discharge port side
Upward press plate mechanism (2), it is characterised in that: the press plate mechanism (2) includes the upper pressure roller being rotatably connected on rack (1)
(21) it protrudes above with lower compression roller (22), the circumferential wall of the upper pressure roller (21) equipped with several cutting blades (3) equidistantly arranged, institute
State lower compression roller (22) circumferential wall be equipped with it is several for accommodates cut after bar shaped plate accommodation groove (4), the upper pressure roller
(21), the cooling recirculation system (5) for carrying out cooling and shaping to plate surface is equipped in lower compression roller (22).
2. roll-in pressing plate pelletizer according to claim 1, it is characterised in that: the cross sectional shape in the accommodation groove (4)
For rectangle.
3. roll-in pressing plate pelletizer according to claim 1, it is characterised in that: the cooling recirculation system (5) include into
Water pipe (52), outlet pipe (53), be set to the internal cold water cavity (51) in pressure roller (21) and lower compression roller (22), respectively with upper pressure roller
(21) cooling shaft one (54), cooling shaft two (55) and several rotary joints (56) being connected with the both ends of lower compression roller (22), institute
State cooling shaft one (54), cooling shaft two (55) is rotatably connected on one end of rotary joint (56), the water inlet pipe (52), water outlet
Pipe (53) is fixedly connected with the other end of rotary joint (56) respectively.
4. roll-in pressing plate pelletizer according to claim 3, it is characterised in that: the cold water cavity (51) is along upper pressure roller
(21), the cross sectional shape of the radial direction of lower compression roller (22) is in several up-side down triangles.
5. roll-in pressing plate pelletizer according to claim 1, it is characterised in that: one end of the lower compression roller (22), which is equipped with, drives
Moving part (6), actuator (6) include driving motor (61), the belt pulley one (62) being connected on driving motor (61) output shaft, connect
It is connected to the belt pulley two (63) of one end of lower compression roller (22), is connected to the conveyer belt of belt pulley one (62) Yu belt pulley two (63)
(64), one end of the upper pressure roller (21) is equipped with gear one (65), one end of the lower compression roller (22) be equipped with for gear one
(65) meshed gears two (66).
6. roll-in pressing plate pelletizer according to claim 1, it is characterised in that: on the rack (1) upper pressure roller (21),
The discharging direction of lower compression roller (22) is equipped with loading plate (7), and the loading plate (7) is equipped with guide pad along its width direction
(71), the guide pad (71) is equipped with guide groove (711) along its length, and several subtract is equipped in the guide groove (711)
Emery wheel (8).
7. roll-in pressing plate pelletizer according to claim 1, it is characterised in that: in upper pressure roller (21) on the rack (1)
Top be equipped with suction nozzle (9), the air outlet length of the suction nozzle (9) is covered in the axial direction of pressure roller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596514.1U CN208275367U (en) | 2018-04-24 | 2018-04-24 | Roll-in pressing plate pelletizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596514.1U CN208275367U (en) | 2018-04-24 | 2018-04-24 | Roll-in pressing plate pelletizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275367U true CN208275367U (en) | 2018-12-25 |
Family
ID=64752125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820596514.1U Active CN208275367U (en) | 2018-04-24 | 2018-04-24 | Roll-in pressing plate pelletizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772056A (en) * | 2023-12-05 | 2024-03-29 | 深圳乐益施生态科技有限公司 | Yeast peptide composite granulating device |
-
2018
- 2018-04-24 CN CN201820596514.1U patent/CN208275367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772056A (en) * | 2023-12-05 | 2024-03-29 | 深圳乐益施生态科技有限公司 | Yeast peptide composite granulating device |
| CN117772056B (en) * | 2023-12-05 | 2024-07-19 | 深圳乐益施生态科技有限公司 | Yeast peptide composite granulating device |
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