CN109483755B - Rubber internal mixer - Google Patents
Rubber internal mixer Download PDFInfo
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- CN109483755B CN109483755B CN201811239544.8A CN201811239544A CN109483755B CN 109483755 B CN109483755 B CN 109483755B CN 201811239544 A CN201811239544 A CN 201811239544A CN 109483755 B CN109483755 B CN 109483755B
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- 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
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- 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
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- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to the field of rubber plasticating equipment, in particular to a rubber internal mixer, which comprises an installation structure, an observation structure, a storage box, a connecting pipe, a sealing structure, a material changing structure, a flow guide structure and an anti-blocking rod, wherein the installation structure is arranged on the installation structure; an observation structure for visually reflecting the amount of the materials is arranged between the mounting structure and a storage box of the trapezoidal structure for storing the rubber materials; the side wall of the storage box is provided with a material changing structure for discharging residual materials; the bottom of storage box is equipped with the water conservancy diversion structure that is used for guiding the material, and the inside of water conservancy diversion structure is equipped with the anti-blocking pole that is used for the mediation storage box. According to the invention, the observation structure is arranged between the storage box and the installation structure, and the distance between the installation structure and the storage box is gradually reduced along with the increase of the materials in the storage box, so that the diversion structure can drive the anti-blocking rod to slide in the storage box according to the intuitive reaction of the distance between the storage box and the installation structure to the amount of the materials in the storage box, and the blockage of the materials in the storage box is effectively prevented.
Description
Technical Field
The invention relates to the field of rubber plasticating equipment, in particular to a rubber internal mixer.
Background
An internal rubber mixer, called as internal mixer for short, is mainly used for plasticating and mixing rubber, is a machine which is provided with a pair of rotors with specific shapes and rotating relatively and used for plasticating and mixing polymer materials in a clearance manner under the closed state of adjustable temperature and pressure, mainly comprises an internal mixing chamber, the rotors, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device, a machine base and the like, and the storage performance of a discharging hopper of the internal mixer is very important in the rubber plasticating process.
However, the traditional rubber internal mixer is inconvenient for visually reflecting the amount of stored materials, so that an operator is not convenient to remind of timely adding the materials, the materials are not convenient to discharge timely when the materials need to be replaced, and the anti-blocking performance is poor in the process of storing the materials. In view of this, the present invention provides a rubber internal mixer, which has the following characteristics:
(1) according to the rubber internal mixer, the observation structure is arranged between the storage box and the mounting structure, the distance between the mounting structure and the storage box is gradually reduced along with the increase of the materials in the storage box, so that the amount of the materials in the storage box can be intuitively reflected according to the distance between the storage box and the mounting structure, an operator can be reminded of adding the materials in time, the timeliness of adding the materials is greatly improved, and the shortage of the materials is effectively prevented.
(2) According to the rubber internal mixer, the material changing structure is arranged on the side wall of the storage box, so that the material in the storage box can be conveniently changed through the material changing structure when the material is changed, and the material can be conveniently and quickly changed.
(3) According to the rubber internal mixer, when the distance between the storage box and the mounting structure is changed, the flow guide structure drives the anti-blocking rod to slide in the storage box, so that materials are effectively prevented from being blocked in the storage box.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the rubber internal mixer, the observation structure is arranged between the storage box and the installation structure, the distance between the installation structure and the storage box is gradually reduced along with the increase of the materials in the storage box, so that the amount of the materials in the storage box can be intuitively reflected according to the distance between the storage box and the installation structure, operators can be reminded of adding the materials in time conveniently, the timeliness of adding the materials is greatly improved, and the shortage of the materials is effectively prevented; the material changing structure is arranged on the side wall of the storage box, so that the material in the storage box can be conveniently changed through the material changing structure when the material is changed, and the material can be conveniently and quickly changed; when the distance between storage box and mounting structure changes, the water conservancy diversion structure drive prevents that stifled pole slides in the inside of storage box, and the effectual inside that prevents the material at the storage box is blockked up.
The technical scheme adopted by the invention for solving the technical problems is as follows: a rubber internal mixer comprises an installation structure, an observation structure, a storage box, a connecting pipe, a sealing structure, a material changing structure, a flow guide structure and an anti-blocking rod; the observation structure for visually reflecting the amount of the materials is arranged between the installation structure and the storage box of the trapezoidal structure for storing the rubber materials, and the observation structure is connected with the installation structure and the storage box through bolts; the sealing structure is arranged at the top end of the storage box and clamped with the storage box, and the connecting pipe for connecting a pipeline of the material conveying pump is arranged on the sealing structure; the side wall of the storage box is provided with the material changing structure for discharging residual materials; the bottom of storage box is equipped with and is used for guiding the material the water conservancy diversion structure, just the inside of water conservancy diversion structure is equipped with and is used for the mediation the storage box prevent stifled pole, prevent stifled pole with sliding connection between the storage box.
Specifically, the mounting structure comprises a mounting groove, a groove and a mounting plate, the mounting plate is arranged at one end, away from the storage box, of the observation structure, the mounting groove with a rectangular structure is arranged at the four corners of the mounting plate, the groove with the rectangular structure is arranged at the center line of the mounting plate, and the flow guide structure penetrates through the groove; at first pass through the bolt the mounting groove will the feed inlet department at the banbury mixer is fixed to the mounting panel, makes it is sealed between water conservancy diversion structure and the banbury mixer, with the pipe connection of material addition pump to the connecting pipe, the setting of recess is convenient for fix observe during the water conservancy diversion structure the position of water conservancy diversion structure, and then improved the leakproofness of installation greatly.
Specifically, the observation structure comprises a sliding sleeve, a sliding rod and a return spring, the sliding sleeve with an oval cross section is arranged at the four corners of the top surface of the mounting plate, the sliding rod with an oval cross section is arranged at the four corners of the bottom end of the storage box, the sliding rod is connected with the sliding sleeve in a sliding manner, one end of the return spring for returning is embedded into the sliding sleeve, and the other end of the return spring is embedded into the sliding rod; when the distance between the storage box and the mounting plate is the largest, a switch of a material adding pump is opened, materials are added to the interior of the storage box through the connecting pipe, along with the increase of the materials in the interior of the storage box, the storage box drives the sliding rod and the sliding sleeve to slide, the reset spring is made to shrink, when the distance between the mounting plate and the storage box is the smallest, the materials are stopped being added, along with the refining of rubber materials, the materials in the interior of the storage box are reduced, the reset spring drives the sliding rod and the sliding sleeve to slide, the distance between the storage box and the mounting plate is made to be larger, then the materials are added in time, the amount of the materials in the interior of the storage box is conveniently reflected according to the distance between the storage box and the mounting plate in an intuitive mode, and an operator is reminded of adding the materials, thereby greatly improving the timeliness of material addition and effectively preventing material shortage.
The guide structure comprises a sealing ring, a discharging pipe, a guide pipe and a sealing plug, the guide pipe of a cylindrical structure is fixed to the storage box, the sealing plug with a trapezoidal cross section is arranged at one end, away from the storage box, of the guide pipe, the sealing plug is connected with the discharging pipe in a sliding mode, and the sealing ring with a trapezoidal cross section and a storage space and used for sealing is arranged at one end, away from the guide pipe, of the discharging pipe; when the installation, the messenger the sealing washer corresponds with the feed inlet of banbury mixer, works as the unloading pipe drives the sealing washer is contradicted to the banbury mixer, the cross section of sealing washer is the trapezium structure, just the inside of sealing washer is equipped with storage space, and when having the sweeps on the banbury mixer, the sealing washer extrusion warp, effectually prevents the sealing washer extrusion is damaged, has improved simultaneously the leakproofness of unloading pipe and banbury mixer, simultaneously on the honeycomb duct the sealing plug with unloading pipe sliding connection effectively prevents that the dust in the material from scattering in the air, the cross section of sealing plug is the trapezium structure, has improved processing environment quality.
Specifically, the anti-blocking rod with a 7-shaped structure is fixed to the discharging pipe, extends into the storage box, and is detachably connected with the discharging pipe; when sliding between the blanking pipe and the honeycomb duct, prevent that stifled pole is in the inside of storage box slides, effectually prevent that the material from blockking up the honeycomb duct, blanking pipe and storage box blocks up, and then has improved material storage greatly and has added the quality.
Specifically, the material changing structure comprises a sealing rod and a material changing pipe, wherein the material changing pipe is fixed on the storage box, and the sealing rod in a 7-shaped structure is in threaded connection with the material changing pipe; when the materials in the storage box need to be replaced, the sealing rod is screwed and detached, the material storage pipe is sleeved in the material changing pipe, the materials are discharged and stored from the material changing pipe, and the materials are stored and processed more conveniently, the sealing rod is of a 7-shaped structure, and an operator drives the sealing rod more conveniently and quickly.
Specifically, the sealing structure comprises an end cover and two limiting strips, the end cover is connected with the storage box in a sliding mode, the two limiting strips with a trapezoidal structure are arranged at the bottom end of the end cover, the limiting strips are clamped with the storage box, and the connecting pipe is fixed to the end cover; when the inside of storage box is blockked up, slide the end cover makes the end cover drive spacing with the storage box slides, is convenient for right the storage box dredges, simultaneously spacing is the trapezium structure, effectually prevents spacing slippage, and then makes the maintenance more stable.
The invention has the beneficial effects that:
(1) according to the rubber internal mixer, the observation structure is arranged between the storage box and the mounting structure, the distance between the mounting structure and the storage box is gradually reduced along with the increase of the materials in the storage box, so that the amount of the materials in the storage box can be intuitively reflected according to the distance between the storage box and the mounting structure, an operator can be reminded of adding the materials in time, the timeliness of adding the materials is greatly improved, and the shortage of the materials is effectively prevented.
(2) According to the rubber internal mixer, the material changing structure is arranged on the side wall of the storage box, so that the material in the storage box can be conveniently changed through the material changing structure when the material is changed, and the material can be conveniently and quickly changed.
(3) According to the rubber internal mixer, when the distance between the storage box and the mounting structure is changed, the flow guide structure drives the anti-blocking rod to slide in the storage box, so that materials are effectively prevented from being blocked in the storage box.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of a rubber internal mixer provided by the present invention;
FIG. 2 is a schematic view of a connection structure of the storage tank and the diversion structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is a schematic structural view of the observation structure shown in fig. 1.
In the figure: 1. mounting structure, 11, mounting groove, 12, recess, 13, mounting panel, 2, observation structure, 21, sliding sleeve, 22, slide bar, 23, reset spring, 3, storage box, 4, connecting pipe, 5, seal structure, 51, end cover, 52, spacing, 6, the structure of reloading, 61, sealing rod, 62, the pipe of reloading, 7, the water conservancy diversion structure, 71, sealing washer, 72, unloading pipe, 73, honeycomb duct, 74, sealing plug, 8, prevent stifled pole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, fig. 2 and fig. 5, the rubber internal mixer of the present invention comprises an installation structure 1, an observation structure 2, a storage tank 3, a connecting pipe 4, a sealing structure 5, a material changing structure 6, a flow guide structure 7 and an anti-blocking rod 8; the observation structure 2 for visually reflecting the amount of the materials is arranged between the installation structure 1 and the storage box 3 of the trapezoidal structure for storing the rubber materials, and the observation structure 2 is connected with the installation structure 1 and the storage box 3 through bolts; the sealing structure 5 is arranged at the top end of the storage box 3, the sealing structure 5 is clamped with the storage box 3, and the connecting pipe 4 for connecting a pipeline of a material conveying pump is arranged on the sealing structure 5; the side wall of the storage box 3 is provided with the material changing structure 6 for discharging residual materials; the bottom of storage box 3 is equipped with and is used for guiding the material diversion structure 7, just the inside of diversion structure 7 is equipped with and is used for the mediation storage box 3 prevent stifled pole 8, prevent stifled pole 8 with sliding connection between the storage box 3.
Specifically, as shown in fig. 1, the mounting structure 1 of the internal rubber mixer of the present invention includes a mounting groove 11, a groove 12 and a mounting plate 13, the mounting plate 13 is disposed at one end of the observation structure 2 away from the storage box 3, the mounting groove 11 having a rectangular structure is disposed at four corners of the mounting plate 13, the groove 12 having a rectangular structure is disposed at a center line of the mounting plate 13, and the flow guide structure 7 penetrates through the groove 12; at first pass through the bolt mounting groove 11 will mounting panel 13 is fixed in the feed inlet department of banbury mixer, makes it is sealed between water conservancy diversion structure 7 and the banbury mixer, with the pipe connection of material addition pump to connecting pipe 4, the setting of recess 12 is convenient for fix observe during water conservancy diversion structure 7 the position of water conservancy diversion structure 7, and then improved the leakproofness of installation greatly.
Specifically, as shown in fig. 1 and 5, the observation structure 2 of the internal mixer of the present invention includes a sliding sleeve 21, a sliding rod 22 and a return spring 23, the sliding sleeve 21 with an oval cross section is disposed at four corners of the top surface of the mounting plate 13, the sliding rod 22 with an oval cross section is disposed at four corners of the bottom end of the storage box 3, the sliding rod 22 is slidably connected with the sliding sleeve 21, one end of the return spring 23 for returning is embedded in the sliding sleeve 21, and the other end of the return spring 23 is embedded in the sliding rod 22; when the distance between the storage box 3 and the mounting plate 13 is the largest, the switch of the material adding pump is opened, the material is added to the storage box 3 through the connecting pipe 4, along with the increase of the material in the storage box 3, the storage box 3 drives the sliding rod 22 and the sliding sleeve 21 to slide, so that the return spring 23 contracts, when the distance between the mounting plate 13 and the storage box 3 is the smallest, the material adding is stopped, along with the refining of the rubber material, the material in the storage box 3 is reduced, the return spring 23 drives the sliding rod 22 and the sliding sleeve 21 to slide, so that the distance between the storage box 3 and the mounting plate 13 is increased, then the material is added in time, the material adding is convenient for visually reflecting the material in the storage box 3 according to the distance between the storage box 3 and the mounting plate 13, the reminding device is convenient for reminding operators to add materials in time, so that the timeliness of adding materials is greatly improved, and the shortage of materials is effectively prevented.
Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the flow guide structure 7 of the rubber internal mixer of the present invention includes a sealing ring 71, a feeding pipe 72, a flow guide pipe 73 and a sealing plug 74, the flow guide pipe 73 of a cylindrical structure is fixed to the storage tank 3, one end of the flow guide pipe 73 away from the storage tank 3 is provided with the sealing plug 74 with a trapezoidal cross section, the sealing plug 74 is slidably connected with the feeding pipe 72, and one end of the feeding pipe 72 away from the flow guide pipe 73 is provided with the sealing ring 71 with a trapezoidal cross section and a storage space for sealing; when the installation, make sealing washer 71 corresponds with the feed inlet of banbury mixer, works as unloading pipe 72 drives sealing washer 71 contradicts the banbury mixer, the cross section of sealing washer 71 is the trapezium structure, just the inside of sealing washer 71 is equipped with storage space, and when having the sweeps on the banbury mixer, sealing washer 71 extrusion deformation, the effectual sealing washer 71 extrusion damage that prevents has improved simultaneously the leakproofness of unloading pipe 72 and banbury mixer, simultaneously on the honeycomb duct 73 sealing plug 74 with unloading pipe 72 sliding connection effectively prevents the dust in the material from scattering in the air, the cross section of sealing plug 74 is the trapezium structure, has improved processing environment quality.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, in the internal rubber mixer of the present invention, the anti-blocking rod 8 with a "7" shaped structure is fixed to the feeding pipe 72, the anti-blocking rod 8 extends to the inside of the storage tank 3, and the anti-blocking rod 8 is detachably connected to the feeding pipe 72; when the blanking pipe 72 slides relative to the guide pipe 73, the anti-blocking rod 8 slides in the storage box 3, so that the guide pipe 73, the blanking pipe 72 and the storage box 3 are effectively prevented from being blocked by materials, and the material storage and addition quality is greatly improved.
Specifically, as shown in fig. 1 and fig. 2, the material changing structure 6 of the internal rubber mixer of the present invention includes a sealing rod 61 and a material changing pipe 62, wherein the material changing pipe 62 is fixed to the storage box 3, and the sealing rod 61 and the material changing pipe 62 in a "7" shape structure are in threaded connection; when the materials in the storage box 3 need to be replaced, the sealing rod 61 is screwed, the sealing rod 61 is disassembled, the material containing pipe is sleeved in the material changing pipe 62, the materials are discharged and contained from the material changing pipe 62, and the materials are contained and treated more conveniently, the sealing rod 61 is of a 7-shaped structure, so that an operator can drive the sealing rod 61 more conveniently and quickly.
Specifically, as shown in fig. 1 and fig. 2, the sealing structure 5 of the internal rubber mixer of the present invention includes an end cover 51 and two limiting strips 52, the end cover 51 is slidably connected to the storage box 3, the two limiting strips 52 having a trapezoidal structure are disposed at the bottom end of the end cover 51, the limiting strips 52 are engaged with the storage box 3, and the connecting pipe 4 is fixed to the end cover 51; when the inside of storage box 3 blocks up, slides end cover 51 makes end cover 51 drives spacing strip 52 with storage box 3 slides, is convenient for right storage box 3 dredges, simultaneously spacing strip 52 is the trapezium structure, effectually prevents spacing strip 52 slippage, and then makes the maintenance more stable.
Firstly, fixing an installation structure 1 at a feed inlet of an internal mixer through a bolt, sealing a flow guide structure 7 and the internal mixer, connecting a pipeline of a material adding pump to a connecting pipe 4, when the distance between a storage box 3 and the installation structure 1 is minimum, closing the material adding pump by an operator, increasing the distance between the storage box 3 and the installation structure 1 along with the entering of the material into the internal mixer, adding the material by the operator in time according to the distance between the storage box 3 and the installation structure 1, simultaneously changing the distance between the storage box 3 and the installation structure 1, dredging the storage box 3 through an anti-blocking rod 8, and discharging the residual material through a material changing structure 6 when the material needs to be changed; the method specifically comprises the following steps:
(1) firstly, a bolt penetrates through the mounting groove 11, the mounting plate 13 is fixed at a feed inlet of the internal mixer, the guide structure 7 and the internal mixer are sealed, a pipeline of the material adding pump is connected to the connecting pipe 4, and the arrangement of the groove 12 facilitates observation of the position of the guide structure 7 when the guide structure 7 is fixed, so that the mounting sealing performance is greatly improved;
(2) when the distance between the storage tank 3 and the mounting plate 13 is maximized, the switch of the material adding pump is turned on, materials are added into the storage box 3 through the connecting pipe 4, the storage box 3 drives the sliding rod 22 and the sliding sleeve 21 to slide along with the increase of the materials in the storage box 3, so that the return spring 23 contracts, when the distance between the mounting plate 13 and the storage box 3 is minimum, the material addition is stopped, along with the refining of rubber materials, the material in the storage box 3 is reduced, the return spring 23 drives the sliding rod 22 and the sliding sleeve 21 to slide, so that the distance between the storage box 3 and the mounting plate 13 is increased, then, materials are added in time, so that the amount of the materials in the storage box 3 can be intuitively reflected according to the distance between the storage box 3 and the mounting plate 13, operators can be reminded of adding the materials in time conveniently, the timeliness of adding the materials is greatly improved, and the shortage of the materials is effectively prevented;
(3) when the sealing ring 71 is installed, the sealing ring 71 corresponds to a feeding hole of an internal mixer, the blanking pipe 72 drives the sealing ring 71 to abut against the internal mixer, the cross section of the sealing ring 71 is of a trapezoidal structure, a storage space is formed in the sealing ring 71, when scraps exist on the internal mixer, the sealing ring 71 is extruded and deformed, the sealing ring 71 is effectively prevented from being extruded and damaged, meanwhile, the sealing performance of the blanking pipe 72 and the internal mixer is improved, meanwhile, the sealing plug 74 on the guide pipe 73 is in sliding connection with the blanking pipe 72, dust in materials is effectively prevented from scattering in the air, and the cross section of the sealing plug 74 is of a trapezoidal structure, so that the quality of;
(4) when the blanking pipe 72 slides between the guide pipe 73, the anti-blocking rod 8 slides in the storage box 3, so that the guide pipe 73, the blanking pipe 72 and the storage box 3 are effectively prevented from being blocked by materials, and the material storage and addition quality is greatly improved;
(5) when the materials in the storage box 3 need to be replaced, the sealing rod 61 is screwed, the sealing rod 61 is disassembled, the material containing pipe is sleeved in the material changing pipe 62, the materials are discharged and contained from the material changing pipe 62, and the materials are contained and treated more conveniently, the sealing rod 61 is of a 7-shaped structure, so that an operator can drive the sealing rod 61 more conveniently and quickly;
(6) when the inside of storage box 3 blockked up, slip end cover 51 makes end cover 51 drive spacing 52 and the storage box 3 slides, is convenient for dredge storage box 3, and spacing 52 is the trapezium structure simultaneously, the effectual spacing 52 slippage that prevents, and then makes the maintenance more stable.
According to the invention, the observation structure 2 is arranged between the storage box 3 and the mounting structure 1, and the distance between the mounting structure 1 and the storage box 3 is gradually reduced along with the increase of the materials in the storage box 3, so that the amount of the materials in the storage box 3 can be intuitively reflected according to the distance between the storage box 3 and the mounting structure 1, an operator can be reminded of adding the materials in time, the timeliness of adding the materials is greatly improved, and the shortage of the materials is effectively prevented; the material changing structure 6 is arranged on the side wall of the storage box 3, so that the material in the storage box 3 can be conveniently changed through the material changing structure 6 when the material is changed, and the material can be changed more conveniently and quickly; when the distance between the storage box 3 and the mounting structure 1 changes, the diversion structure 7 drives the anti-blocking rod 8 to slide in the storage box 3, so that the material is effectively prevented from being blocked in the storage box 3.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A rubber internal mixer is characterized in that: comprises an installation structure (1), an observation structure (2), a storage box (3), a connecting pipe (4), a sealing structure (5), a material changing structure (6), a flow guide structure (7) and an anti-blocking rod (8); the observation structure (2) used for visually reflecting the amount of the materials is arranged between the installation structure (1) and the storage box (3) of the trapezoidal structure used for storing the rubber materials, and the observation structure (2) is connected with the installation structure (1) and the storage box (3) through bolts; the sealing structure (5) is arranged at the top end of the storage box (3), the sealing structure (5) is clamped with the storage box (3), and the connecting pipe (4) for connecting a pipeline of a material conveying pump is arranged on the sealing structure (5); the side wall of the storage box (3) is provided with the material changing structure (6) for discharging residual materials; the bottom end of the storage box (3) is provided with the flow guide structure (7) for guiding materials, the flow guide structure (7) is internally provided with the anti-blocking rod (8) for dredging the storage box (3), and the anti-blocking rod (8) is connected with the storage box (3) in a sliding manner;
the mounting structure (1) comprises a mounting groove (11), a groove (12) and a mounting plate (13), the mounting plate (13) is arranged at one end, deviating from the storage box (3), of the observation structure (2), the mounting groove (11) with a rectangular structure is arranged at the four corners of the mounting plate (13), the groove (12) with the rectangular structure is arranged at the center line of the mounting plate (13), and the flow guide structure (7) penetrates through the groove (12);
the observation structure (2) comprises a sliding sleeve (21), a sliding rod (22) and a return spring (23), the sliding sleeve (21) with an oval cross section is arranged at the four corners of the top surface of the mounting plate (13), the sliding rod (22) with the oval cross section is arranged at the four corners of the bottom end of the storage box (3), the sliding rod (22) is in sliding connection with the sliding sleeve (21), one end of the return spring (23) for returning is embedded into the sliding sleeve (21), and the other end of the return spring (23) is embedded into the sliding rod (22);
the flow guide structure (7) comprises a sealing ring (71), a discharging pipe (72), a flow guide pipe (73) and a sealing plug (74), the flow guide pipe (73) of a cylindrical structure is fixed to the storage box (3), the sealing plug (74) with a trapezoidal cross section is arranged at one end, away from the storage box (3), of the flow guide pipe (73), the sealing plug (74) is in sliding connection with the discharging pipe (72), and the sealing ring (71) with a trapezoidal cross section and a storage space and used for sealing is arranged at one end, away from the flow guide pipe (73), of the discharging pipe (72);
the anti-blocking rod (8) with a 7-shaped structure is fixed to the discharging pipe (72), the anti-blocking rod (8) extends to the inside of the storage box (3), and the anti-blocking rod (8) is detachably connected with the discharging pipe (72);
the material changing structure (6) comprises a sealing rod (61) and a material changing pipe (62), the material changing pipe (62) is fixed on the storage box (3), and the sealing rod (61) with a 7-shaped structure is in threaded connection with the material changing pipe (62);
the sealing structure (5) comprises an end cover (51) and two limiting strips (52), the end cover (51) is connected with the storage box (3) in a sliding mode, the two limiting strips (52) with a trapezoidal structure are arranged at the bottom end of the end cover (51), the limiting strips (52) are clamped with the storage box (3), and the connecting pipe (4) is fixed to the end cover (51);
firstly, a bolt penetrates through the mounting groove (11), the mounting plate (13) is fixed at the feed inlet of the internal mixer, the flow guide structure (7) and the internal mixer are sealed, a pipeline of a material adding pump is connected to the connecting pipe (4), and the arrangement of the groove (12) is convenient for observing the position of the flow guide structure (7) when the flow guide structure (7) is fixed, so that the mounting tightness is greatly improved;
when the distance between the storage box (3) and the mounting plate (13) is the largest, a switch of a material adding pump is turned on, materials are added into the storage box (3) through the connecting pipe (4), along with the increase of the materials in the storage box (3), the storage box (3) drives the sliding rod (22) and the sliding sleeve (21) to slide, the return spring (23) is contracted, when the distance between the mounting plate (13) and the storage box (3) is the smallest, the materials are stopped to be added, along with the refining of rubber materials, the materials in the storage box (3) are reduced, the return spring (23) drives the sliding rod (22) and the sliding sleeve (21) to slide, the distance between the storage box (3) and the mounting plate (13) is increased, then the materials are added in time, and the intuitive reaction of the amount of the materials in the storage box (3) according to the distance between the storage box (3) and the mounting plate (13) is convenient, the device is convenient for reminding operators to add materials in time, thereby greatly improving the timeliness of adding materials and effectively preventing the shortage of materials;
when the sealing device is installed, the sealing ring (71) corresponds to a feeding hole of an internal mixer, the blanking pipe (72) drives the sealing ring (71) to abut against the internal mixer, the cross section of the sealing ring (71) is of a trapezoid structure, a storage space is formed inside the sealing ring (71), when scraps exist on the internal mixer, the sealing ring (71) is extruded and deformed, the sealing ring (71) is effectively prevented from being extruded and damaged, meanwhile, the sealing performance of the blanking pipe (72) and the internal mixer is improved, meanwhile, the sealing plug (74) on the guide pipe (73) is in sliding connection with the blanking pipe (72), dust in materials is effectively prevented from scattering in the air, the cross section of the sealing plug (74) is of a trapezoid structure, and the processing environment quality is improved;
when the blanking pipe (72) and the guide pipe (73) slide, the anti-blocking rod (8) slides in the storage box (3), so that the guide pipe (73), the blanking pipe (72) and the storage box (3) are effectively prevented from being blocked by materials, and the material storage and addition quality is greatly improved;
when the materials in the storage box (3) need to be replaced, the sealing rod (61) is screwed, the sealing rod (61) is disassembled, the material containing pipe is sleeved in the material changing pipe (62), the materials are discharged and contained from the material changing pipe (62), and the materials are contained and treated more conveniently, and the sealing rod (61) is of a 7-shaped structure, so that an operator can drive the sealing rod (61) more conveniently and quickly;
when the inside of storage box (3) blockked up, slip end cover (51), make end cover (51) drive spacing (52) and slide with storage box (3), be convenient for dredge storage box (3), spacing (52) are the trapezium structure simultaneously, effectually prevent spacing (52) slippage, and then make the maintenance more stable.
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| CN201811239544.8A CN109483755B (en) | 2018-10-23 | 2018-10-23 | Rubber internal mixer |
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| CN201811239544.8A CN109483755B (en) | 2018-10-23 | 2018-10-23 | Rubber internal mixer |
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| CN109483755B true CN109483755B (en) | 2021-05-04 |
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| CN206590358U (en) * | 2017-01-23 | 2017-10-27 | 六安市绿丰牧业科技有限公司 | A kind of feed blanking device |
| CN207653512U (en) * | 2017-08-26 | 2018-07-27 | 张爽 | A kind of peanut huling machine material feeding box anti-block apparatus |
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|---|---|---|---|---|
| CA2300340A1 (en) * | 2000-03-09 | 2001-09-09 | David Whitell | Granular material spreader |
| CN202582645U (en) * | 2012-05-24 | 2012-12-05 | 湖南三德科技发展有限公司 | Bucket volume on-line monitoring device used on sample preparation equipment |
| CN205467196U (en) * | 2016-03-23 | 2016-08-17 | 阜阳三环电力器材有限公司 | Feed inlet of electric wire gum cover extruding machine |
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| CN109483755A (en) | 2019-03-19 |
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Effective date of registration: 20210415 Address after: No.16, Qingchang Road, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province 317100 Applicant after: Zhejiang Feifei Technology Co., Ltd Address before: 510275 Zhongshan University, 135 West Xingang Road, Guangdong, Guangzhou, Haizhuqu District Applicant before: Zhang Xu |
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