CN111376506A - Rubber tire manufacturing process - Google Patents
Rubber tire manufacturing process Download PDFInfo
- Publication number
- CN111376506A CN111376506A CN202010217396.0A CN202010217396A CN111376506A CN 111376506 A CN111376506 A CN 111376506A CN 202010217396 A CN202010217396 A CN 202010217396A CN 111376506 A CN111376506 A CN 111376506A
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- Prior art keywords
- wall
- tire
- shell
- rotor
- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
-
- 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
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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
Abstract
The invention relates to a rubber tire manufacturing process, which uses an internal mixing chamber, wherein the internal mixing chamber comprises a shell, an upper top bolt, a lifting frame, a lower top bolt and an internal mixing mechanism, and the specific method flow when the external surface treatment equipment is adopted to process the surface of a tire is as follows: banburying, rubber part preparation, tire shaping, vulcanization and final inspection, banburying mechanism includes wallboard, rotation motor, rotor and sealed branch chain, and the rotor includes a section of thick bamboo that rotates, shear block, dead lever, extrusion block, carriage and filling block. According to the invention, the shear type structure rotor is adopted to carry out banburying on the raw materials, the rotor can assist the raw materials to be dispersed along the side wall of the rotor in the rotating process, the occurrence of inconsistent banburying effect caused by raw material accumulation is avoided, and meanwhile, the gap between the rotor and the sealing chamber is sealed by adopting the multilayer sealing structure, so that the raw materials can be effectively prevented from leaking out of the gap.
Description
Technical Field
The invention relates to the field of tire processing, in particular to a manufacturing process of a rubber tire.
Background
The tire manufacturing process generally includes the steps of banburying, rubber component preparation, molding, vulcanization, testing and the like, wherein the banburying step is a process of mixing raw materials such as carbon black, natural or synthetic rubber, oil, additives, accelerators and the like together and processing the mixture in a banbury mixer to produce a 'rubber material'.
The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and relatively rotates and can be used for plasticating and mixing polymer material in a clearance mode under the closed state of adjustable temperature and pressure, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base, etc., in which the structure of rotor is one of the important factors for influencing internal mixing effect.
The existing internal mixer rotors can be divided into a meshing type rotor and a shearing type rotor, generally speaking, the shearing type rotor internal mixer has higher production efficiency and can quickly feed, quickly mix and quickly discharge rubber. The meshed rotor internal mixer has the characteristics of high dispersion efficiency, low heat generation rate and the like, and is suitable for manufacturing hard rubber materials and mixing in one section. The dispersion and homogenization effect of the meshed rotor internal mixer is better than that of a shearing rotor internal mixer, the mixing time can be shortened by 30 to 50 percent, but the production efficiency is relatively low.
In order to solve the problems, the invention provides a rubber tire manufacturing process which combines the advantages of a shear type rotor and a meshing type rotor.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a rubber tire manufacturing process uses an internal mixing chamber, the internal mixing chamber comprises a shell, an upper top bolt, a lifting frame, a lower top bolt and an internal mixing mechanism, and the specific method flow when the external surface treatment equipment is adopted to process the surface of a tire is as follows:
s1, banburying: mixing rubber, carbon black, additives and other auxiliary agents by an internal mixer provided with the internal mixing chamber;
s2, preparing a rubber part: preparing all semi-finished rubber components forming the tire;
s3, tire forming: assembling all the semi-finished products into a green tire on a forming machine, and conveying the green tire to a vulcanization process after the green tire is inspected;
s4, vulcanizing: the green tire is loaded on a vulcanizing machine and vulcanized into a finished tire in a mold;
s5, final inspection: carrying out visual appearance inspection and uniformity detection on the finished tire;
the internal mixing device comprises a shell, a lifting frame, an internal mixing mechanism, a mixing cavity, a water inlet, a water outlet, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the middle part of the shell is provided with the mixing cavity, the upper end of the mixing cavity is provided with an upper top bolt in a sliding fit manner, the upper end of the upper top bolt is connected with the lower end of the lifting frame, the lifting frame is arranged on the outer wall of the shell, the lower end of the mixing cavity is;
the banburying mechanism comprises two wallboards, a rotating motor, a rotor and a sealing branched chain, wherein the two wallboards are arranged in a bilateral symmetry mode, the wallboards are detachably arranged in a sealing cavity, the rotor is arranged between the two wallboards in a bilateral symmetry mode, one end of the rotor is arranged on the side wall of the shell through a bearing, the other end of the rotor is connected with an output shaft of the rotating motor, the rotating motor is arranged on the outer wall of the shell through a motor base, and the sealing branched chain is connected between the rotor and the side wall of the shell; the raw materials of the rotor motor are driven to be sheared and mixed by rotating the motor, and the raw materials can be prevented from leaking from gaps under the sealing action of the sealing branched chain in the working process;
the rotor comprises a rotating cylinder, a shearing block, a fixed rod, an extrusion block, a sliding frame and a filling block, wherein one end of the rotating cylinder is installed on the side wall of the shell through a bearing, the other end of the rotating cylinder is connected with an output shaft of a rotating motor, the lower end of the rotating cylinder is provided with a sliding groove, the outer wall of the rotating cylinder is provided with the shearing block, the lower end of the shearing block is provided with a guide groove, the inner wall of the rotating cylinder is connected with one end of the fixed rod through the bearing, the other end of the fixed rod is installed on the outer wall of the shell, the extrusion block is installed on the side wall of the fixed rod, the lower end of the extrusion block is connected with the upper end of the sliding frame through a sliding fit mode, the sliding frame; drive the shear block at the rotor and rotate the in-process, the shear block can realize the shearing action to the material, rotor relative fixation pole takes place to rotate simultaneously, in the relative rotation in-process, according to the difference of carriage and extrusion piece relative position, the length that the carriage is located the sliding tray is also different, thereby it carries out linear motion from top to bottom to drive the relative baffle box of filling block, when terminal surface coincides with the shear block terminal surface under the filling block, the shear block can normally carry out the shearing action, when the terminal surface is located the terminal surface top under the shear block under the filling block, the baffle box can be followed to the material and flows, and then reach the purpose that improves material dispersion homogeneity.
Preferably, the sealing branched chain comprises a first sealing plate, a second sealing plate, a sealing rubber ring and a pressing block, wherein the first sealing plate and the second sealing plate are both in annular structures, the first sealing plate is mounted on the inner wall of the shell through a bolt, the inner side of the first sealing plate is connected with the second sealing plate through a bolt, the second sealing plate is connected with the rotor through a sliding fit mode, the sealing rubber ring is arranged between the first sealing plate and the second sealing plate, the cross section of the sealing rubber ring is of a fold line type structure, the inner side wall inclined planes of the upper end and the lower end of the second sealing plate are both connected with the side wall of the pressing block, and the pressing block is mounted on the inner wall; in the process of rotor rotation, a sealing plate II and a sealing rubber block can play a good sealing effect, and when bolts for installing the sealing plate I and the sealing plate II are not flexible, the pressing block vertically installed can also generate an outward pressing force for the sealing plate I and the sealing plate II, so that raw materials are prevented from leaking.
Preferably, the lower top bolt comprises a lower top block, a supporting screw rod and a supporting frame, the lower fixed block is installed at the lower end of the sealing cavity in a sliding fit mode, the lower end of the lower top block is connected with the upper end of the supporting screw rod in a rotating mode, the lower end of the supporting screw rod is installed on the supporting frame in a threaded fit mode, the supporting frame is installed at the lower end of the shell, the left side wall and the right side wall of the supporting frame are symmetrically provided with a feed opening, and the inner wall of the lower end of the feed opening is of an; the supporting screw rod is rotated to drive the lower ejector block to move downwards until the lower end surface is tightly attached to the inner wall of the lower end of the supporting frame, and the upper end of the lower ejector block corresponds to the position of the feed opening so as to guide the material to fall from the feed opening.
Preferably, the upper top plate is arranged on the lower end face of the upper top bolt in a bilateral symmetry mode through bolts, and the worn upper top plate is convenient to detach and replace.
Preferably, the wallboard includes outer panel and interior plate, and the outer panel is installed in the banburying intracavity through dismantling the connected mode, and the interior plate is installed through dismantling the connected mode to the outer panel inboard, has seted up the cooling bath on the interior plate lateral wall.
Preferably, the cooling grooves comprise two guide grooves and two cooling channels, the two guide grooves are arranged in an up-down symmetrical mode and are of an inclined plane structure, the height of the inclined plane structure is gradually reduced from the middle to the front side and the rear side, the cooling channels are uniformly arranged between the two guide grooves from front to back, the cooling channels are communicated with the guide grooves, the guide grooves in the upper end of the inner side plate are connected with the water inlet, and the guide grooves in the lower end of the inner side plate are connected with the water outlet; after cooling water is injected into the guide groove through the water inlet, the cooling water can flow into the cooling channel along the guide groove, the purpose of cooling the inner side wall is achieved, and finally the cooling water flows out through the water outlet.
Preferably, the guide chute is of a corrugated structure, so that the axial and radial dispersion degree of the material can be improved simultaneously.
The invention has the beneficial effects that:
1. according to the rubber tire manufacturing process provided by the invention, the raw materials are banburied by adopting the rotor with the shear structure, the rotor can assist the raw materials to be dispersed along the side wall of the rotor in the rotating process, the situation that the banburying effect is inconsistent due to the accumulation of the raw materials is avoided, and meanwhile, the gap between the rotor and the sealing chamber is sealed by adopting the multilayer sealing structure, so that the raw materials can be effectively prevented from leaking out of the gap.
2. The internal mixing mechanism provided by the invention drives the rotor motor raw materials to be sheared and mixed by rotating the motor, and can prevent the raw materials from leaking from gaps under the sealing action of the sealing branched chain in the working process.
3. According to the rotor provided by the invention, when the lower end surface of the filling block is coincident with the lower end surface of the shearing block, the shearing block can normally carry out shearing action, and when the lower end surface of the filling block is positioned above the lower end surface of the shearing block, materials can flow along the guide chute, so that the aim of improving the dispersion uniformity of the materials is fulfilled.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a front cross-sectional view of the mixing chamber of the present invention;
FIG. 3 is a left side sectional view of the housing and the banburying mechanism of the present invention;
FIG. 4 is a schematic left side view of the inner decking of the present invention;
FIG. 5 is a schematic top view of the rotary drum and the shear block of the present invention;
fig. 6 is an enlarged view of the portion a of fig. 3 according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a rubber tire manufacturing process uses an internal mixing chamber, which comprises a shell 1, an upper ram 2, a lifting frame 3, a lower ram 4 and an internal mixing mechanism 5, and the specific method flow when the external surface treatment equipment is used for processing the tire surface is as follows:
s1, banburying: mixing rubber, carbon black, additives and other auxiliary agents by an internal mixer provided with the internal mixing chamber;
s2, preparing a rubber part: preparing all semi-finished rubber components forming the tire;
s3, tire forming: assembling all the semi-finished products into a green tire on a forming machine, and conveying the green tire to a vulcanization process after the green tire is inspected;
s4, vulcanizing: the green tire is loaded on a vulcanizing machine and vulcanized into a finished tire in a mold;
s5, final inspection: carrying out visual appearance inspection and uniformity detection on the finished tire;
the internal mixing device is characterized in that an internal mixing cavity is formed in the middle of the shell 1, an upper top bolt 2 is installed at the upper end of the internal mixing cavity in a sliding fit mode, the upper end of the upper top bolt 2 is connected with the lower end of a lifting frame 3, the lifting frame 3 is installed on the outer wall of the shell 1, a lower top bolt 4 is installed at the lower end of the internal mixing cavity in a sliding fit mode, an internal mixing mechanism 5 is installed inside the internal mixing cavity, a feed inlet 1a is formed in the left side of the shell 1, a water inlet 1b is formed in the upper end of the shell 1, a lower water outlet 1c is formed in the lower;
the lower end face of the upper top bolt 2 is provided with an upper top plate 21 in bilateral symmetry through bolts, so that the worn upper top plate 21 can be conveniently detached and replaced.
The lower top bolt 4 comprises a lower top block 41, a supporting screw rod 42 and a supporting frame 43, the lower fixed block is arranged at the lower end of the sealed cavity in a sliding fit mode, the lower end of the lower top block 41 is connected with the upper end of the supporting screw rod 42 in a rotating mode, the lower end of the supporting screw rod 42 is arranged on the supporting frame 43 in a thread fit mode, the supporting frame 43 is arranged at the lower end of the shell 1, the left side wall and the right side wall of the supporting frame 43 are symmetrically provided with a discharging opening, and the inner wall of the lower end of the discharging opening is of; the supporting screw 42 is rotated to drive the lower top block 41 to move downwards until the lower end surface is tightly attached to the inner wall of the lower end of the supporting frame 43, and the upper end of the lower top block 41 corresponds to the position of the feed opening so as to guide the material to fall from the feed opening.
The internal mixing mechanism 5 comprises two wall plates 51, a rotating motor 52, rotors 53 and sealing branched chains 54, wherein the two wall plates 51 are arranged in a bilateral symmetry manner, the wall plates 51 are detachably arranged in a sealing cavity, the rotors 53 are arranged between the two wall plates 51 in a bilateral symmetry manner, one end of each rotor 53 is arranged on the side wall of the shell 1 through a bearing, the other end of each rotor 53 is connected with an output shaft of the rotating motor 52, the rotating motor 52 is arranged on the outer wall of the shell 1 through a motor base, and the sealing branched chains 54 are connected between the rotors 53 and the side wall of the shell 1; the raw materials of the motor of the rotor 53 are driven by the rotating motor 52 to be cut and mixed, and the raw materials can be prevented from leaking from gaps under the sealing action of the sealing branched chain 54 in the working process;
the rotor 53 comprises a rotating cylinder 531, a cutting block 532, a fixed rod 533, a squeezing block 534, a sliding frame 535 and a filling block 536, one end of the rotating cylinder 531 is arranged on the side wall of the shell 1 through a bearing, the other end of the rotating cylinder 531 is connected with the output shaft of the rotating motor 52, the lower end of the rotating cylinder 531 is provided with a sliding groove, the cutting block 532 is arranged on the outer wall of the rotating cylinder 531, the lower end of the cutting block 532 is provided with a material guide groove 53a, the inner wall of the rotating cylinder 531 is connected with one end of the fixed rod 533 through a bearing, the other end of the fixed rod 533 is arranged on the outer wall of the shell 1, the squeezing block 534 is arranged on the side wall of the fixed rod 533, the lower, a spring is connected between the sliding frame 535 and the inner wall of the sliding chute, a filling block 536 is arranged at the lower end of the sliding frame 535, and the filling block 536 is connected with the material guide chute 53a in a sliding fit manner; in the process that the rotating cylinder 531 drives the shear block 532 to rotate, the shear block 532 can realize the shearing effect on the material, meanwhile, the rotating cylinder 531 rotates relative to the fixing rod 533, in the relative rotation process, according to the difference of the relative positions of the sliding frame 535 and the extrusion block 534, the length of the sliding frame 535 located in the sliding groove is different, so that the filling block 536 is driven to perform vertical linear motion relative to the guide chute 53a, when the lower end face of the filling block 536 is coincident with the lower end face of the shear block 532, the shear block 532 can normally perform the shearing effect, when the lower end face of the filling block 536 is located above the lower end face of the shear block 532, the material can flow along the guide chute 53a, and the purpose of improving the material dispersion uniformity is achieved.
The sealing branched chain 54 comprises a first sealing plate 541, a second sealing plate 542, a sealing rubber ring 543 and a pressing block 544, wherein the first sealing plate 541 and the second sealing plate 542 are both in a ring-shaped structure, the first sealing plate 541 is installed on the inner wall of the shell 1 through bolts, the inner side of the first sealing plate 541 is connected with the second sealing plate 542 through bolts, the second sealing plate 542 is connected with the rotor 53 in a sliding fit mode, the sealing rubber ring 543 is arranged between the first sealing plate 541 and the second sealing plate 542, the cross section of the sealing rubber ring 543 is in a zigzag structure, the inner side wall inclined surfaces of the upper end and the lower end of the second sealing plate 542 are connected with the side wall of the pressing block 544, and the pressing block 544 is installed on the inner wall of the; in the rotation process of the rotor 53, the first sealing plate 541, the second sealing plate 542 and the sealing rubber block can achieve a good sealing effect, and when the bolts for mounting the first sealing plate 541 and the second sealing plate 542 are loosened, the pressing block 544 vertically mounted can also generate an outward pressing force on the first sealing plate 541 and the second sealing plate 542, so that raw materials are prevented from leaking.
The wall plate 51 comprises an outer plate 511 and an inner plate 512, the outer plate 511 is installed in the mixing cavity in a detachable connection mode, the inner plate 512 is installed on the inner side of the outer plate 511 in a detachable connection mode, and the outer side wall of the inner plate 512 is provided with a cooling groove 51 a.
The cooling trough 51a comprises two guide troughs and two cooling channels, the two guide troughs are arranged in an up-down symmetrical manner, the guide troughs are of an inclined plane structure with the height gradually reduced from the middle to the front and back sides, the cooling channels are uniformly arranged between the two guide troughs from front to back, the cooling channels are communicated with the guide troughs, the guide trough positioned at the upper end of the inner side plate 512 is connected with the water inlet 1b, the guide trough positioned at the lower end of the inner side plate 512 is connected with the water outlet 1c, and the guide trough 53a is of a corrugated structure, so that the axial and radial dispersion degree of materials can be improved simultaneously; after cooling water is injected into the guide groove through the water inlet 1b, the cooling water can flow into the cooling channel along the guide groove, the purpose of cooling the inner side wall is achieved, and finally the cooling water flows out through the water outlet 1 c.
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, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a rubber tire manufacturing process, its used a banburying chamber, this banburying chamber includes casing (1), goes up top plug (2), crane (3), down top plug (4) and banburying mechanism (5), its characterized in that: the specific method flow for processing the tire surface by adopting the outer surface processing equipment is as follows:
s1, banburying: mixing rubber, carbon black, additives and other auxiliary agents by an internal mixer provided with the internal mixing chamber;
s2, preparing a rubber part: preparing all semi-finished rubber components forming the tire;
s3, tire forming: assembling all the semi-finished products into a green tire on a forming machine, and conveying the green tire to a vulcanization process after the green tire is inspected;
s4, vulcanizing: the green tire is loaded on a vulcanizing machine and vulcanized into a finished tire in a mold;
s5, final inspection: carrying out visual appearance inspection and uniformity detection on the finished tire;
the internal mixing device is characterized in that an internal mixing cavity is formed in the middle of the shell (1), an upper top bolt (2) is installed at the upper end of the internal mixing cavity in a sliding fit mode, the upper end of the upper top bolt (2) is connected with the lower end of the lifting frame (3), the lifting frame (3) is installed on the outer wall of the shell (1), a lower top bolt (4) is installed at the lower end of the internal mixing cavity in a sliding fit mode, an internal mixing mechanism (5) is installed inside the internal mixing cavity, a feed inlet (1a) is formed in the left side of the shell (1), a water inlet (1b) is formed in the upper end of the shell (1), a lower water outlet (1c) is formed in the lower end of the shell;
the internal mixing mechanism (5) comprises two wall plates (51), a rotating motor (52), rotors (53) and sealing branched chains (54), the two wall plates (51) are arranged in a bilateral symmetry manner, the wall plates (51) are arranged in a sealing cavity in a detachable manner, the rotors (53) are arranged between the two wall plates (51) in a bilateral symmetry manner, one end of each rotor (53) is arranged on the side wall of the shell (1) through a bearing, the other end of each rotor (53) is connected with an output shaft of the rotating motor (52), the rotating motor (52) is arranged on the outer wall of the shell (1) through a motor base, and the sealing branched chains (54) are connected between the rotors (53) and the side wall of the shell (1);
the rotor (53) comprises a rotating cylinder (531), a shearing block (532), a fixed rod (533), an extrusion block (534), a sliding frame (535) and a filling block (536), one end of the rotating cylinder (531) is installed on the side wall of the shell (1) through a bearing, the other end of the rotating cylinder (531) is connected with an output shaft of a rotating motor (52), the lower end of the rotating cylinder (531) is provided with a sliding groove, the shearing block (532) is installed on the outer wall of the rotating cylinder (531), the lower end of the shearing block (532) is provided with a material guide groove (53a), the inner wall of the rotating cylinder (531) is connected with one end of the fixed rod (533) through a bearing, the other end of the fixed rod (533) is installed on the outer wall of the shell (1), the side wall of the fixed rod (533) is provided with the extrusion block (534), the lower end of the extrusion block (534), and a spring is connected between the sliding frame (535) and the inner wall of the sliding groove, a filling block (536) is installed at the lower end of the sliding frame (535), and the filling block (536) is connected with the material guide groove (53a) in a sliding fit mode.
2. A process for manufacturing a rubber tire as claimed in claim 1, wherein: the sealing branched chain (54) comprises a sealing plate (541), a sealing plate (542) II, a sealing rubber ring (543) and a pressing block (544), wherein the sealing plate (541) and the sealing plate (542) II are both in a ring-shaped structure, the sealing plate (541) I is installed on the inner wall of the shell (1) through bolts, the inner side of the sealing plate (541) I is connected with the sealing plate (542) II through bolts, the sealing plate (542) II is connected with the rotor (53) through a sliding fit mode, the sealing rubber ring (543) is arranged between the sealing plate (541) I and the sealing plate (542) II, the cross section of the sealing rubber ring (543) is of a fold line type structure, the inner side wall inclined surfaces of the upper end and the lower end of the sealing plate (542) are respectively connected with the side wall of the pressing block (544), and the pressing block (544) is installed on the inner wall of the shell.
3. A process for manufacturing a rubber tire as claimed in claim 1, wherein: lower top bolt (4) are including ejector pad (41) down, supporting screw (42) and support frame (43), and lower fixed piece is installed at sealed chamber lower extreme through sliding fit mode, and ejector pad (41) lower extreme is connected with supporting screw (42) upper end through the rotation mode down, and supporting screw (42) lower extreme is installed on support frame (43) through screw-thread fit mode, and support frame (43) are installed at casing (1) lower extreme, and the feed opening has been seted up to the symmetry on the lateral wall about support frame (43), and feed opening lower extreme inner wall is for the inclined plane structure that highly reduces gradually from inside to outside.
4. A process for manufacturing a rubber tire as claimed in claim 1, wherein: and an upper top plate (21) is arranged on the lower end face of the upper top bolt (2) in bilateral symmetry through bolts.
5. A process for manufacturing a rubber tire as claimed in claim 1, wherein: the wallboard (51) includes outer panel (511) and interior plate (512), and outer panel (511) are installed in the banburying intracavity through dismantling the connected mode, and interior plate (512) are installed through dismantling the connected mode to outer panel (511) inboard, have seted up cooling bath (51a) on interior plate (512) lateral wall.
6. A process for manufacturing a rubber tire as claimed in claim 5, wherein: the cooling grooves (51a) comprise two guide grooves and two cooling channels, the two guide grooves are arranged in an up-down symmetrical mode and are of an inclined plane structure, the height of each guide groove is gradually reduced from the middle to the front side and the rear side, the cooling channels are uniformly formed between the two guide grooves from front to back, the cooling channels are communicated with the guide grooves, the guide grooves in the upper ends of the inner side plates (512) are connected with the water inlets (1b), and the guide grooves in the lower ends of the inner side plates (512) are connected with the water outlets (1 c).
7. A process for manufacturing a rubber tire as claimed in claim 1, wherein: the material guide groove (53a) is of a corrugated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217396.0A CN111376506A (en) | 2020-03-25 | 2020-03-25 | Rubber tire manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217396.0A CN111376506A (en) | 2020-03-25 | 2020-03-25 | Rubber tire manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111376506A true CN111376506A (en) | 2020-07-07 |
Family
ID=71221752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010217396.0A Withdrawn CN111376506A (en) | 2020-03-25 | 2020-03-25 | Rubber tire manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111376506A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476892A (en) * | 2020-11-11 | 2021-03-12 | 李岑丽 | Rubber tire manufacturing process |
| CN112496277A (en) * | 2020-11-30 | 2021-03-16 | 南京想家贸易有限公司 | Centrifugal pump shell casting process |
| CN114905650A (en) * | 2022-05-06 | 2022-08-16 | 郭念 | Fluororubber preparation system and preparation process |
-
2020
- 2020-03-25 CN CN202010217396.0A patent/CN111376506A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476892A (en) * | 2020-11-11 | 2021-03-12 | 李岑丽 | Rubber tire manufacturing process |
| CN112496277A (en) * | 2020-11-30 | 2021-03-16 | 南京想家贸易有限公司 | Centrifugal pump shell casting process |
| CN114905650A (en) * | 2022-05-06 | 2022-08-16 | 郭念 | Fluororubber preparation system and preparation process |
| CN114905650B (en) * | 2022-05-06 | 2024-01-12 | 东莞市帝恩实业有限公司 | Fluororubber preparation system and preparation process |
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