CN113246435A - Rubber model preforming machine extrusion device for producing washing machine damping component - Google Patents
Rubber model preforming machine extrusion device for producing washing machine damping component Download PDFInfo
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- CN113246435A CN113246435A CN202110682867.XA CN202110682867A CN113246435A CN 113246435 A CN113246435 A CN 113246435A CN 202110682867 A CN202110682867 A CN 202110682867A CN 113246435 A CN113246435 A CN 113246435A
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- helical blade
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- transverse pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/721—Vibration dampening equipment, e.g. shock absorbers
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- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an extrusion device of a rubber model preforming machine for producing a washing machine damping component, belongs to the field of rubber extrusion devices, and comprises a transverse pipe, wherein one end of the transverse pipe is provided with a coaxial annular plate, one side of the annular plate is fixedly provided with a coaxial cylinder, one end of the cylinder is provided with a discharge hole, the other end of the cylinder is communicated with the inside of the transverse pipe through the annular plate, a fixing rod provided with a spring rod is rotatably arranged in a reserved hole at the other end of the transverse pipe, and the top of the transverse pipe is provided with a feed opening. The extruding screw is simple in structure and ingenious in conception, rubber materials are extruded through the mutual matching of the fixed second helical blade and the movable first helical blade, and residual rubber materials on the first helical blade and the second helical blade can be removed through the meshing matching of the first helical blade and the second helical blade, so that the extruding screw is convenient to clean.
Description
Technical Field
The invention belongs to the field of rubber extrusion devices, and particularly relates to an extrusion device of a rubber model preforming machine for producing a washing machine damping assembly.
Background
Because the hot feeding extruder can continuously extrude, the operation is simple, the production efficiency is high, and the shape of the extruded finished product is stable, the hot feeding extruder is still adopted in the production process of a plurality of products; however, when the existing screw extruder is stopped, residual rubber materials inside the extruder cannot be completely discharged, the residual rubber materials are easy to adhere the screw and the shell, the rubber materials solidified on the screw also influence the next use of the extruder, and actual requirements cannot be met, so that the rubber model preforming machine extrusion device for producing the washing machine damping component is invented.
Disclosure of Invention
The invention provides an extrusion device of a rubber model preforming machine for producing a washing machine damping component, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a rubber model preforming machine extrusion device for producing a washing machine damping component comprises a transverse pipe, wherein one end of the transverse pipe is provided with a coaxial annular plate, one side of the annular plate is fixedly provided with a coaxial cylinder, one end of the cylinder is provided with a discharge hole, the other end of the cylinder is communicated with the interior of the transverse pipe through the annular plate, a fixed rod for rotatably mounting a spring rod in a reserved hole at the other end of the transverse pipe is fixedly provided with a driving device capable of driving the spring rod to rotate, a movable rod of the spring rod is fixedly connected with one end of a rotating shaft, one side of the periphery of the rotating shaft is fixedly provided with a coaxial first helical blade, the periphery of the first helical blade is in sliding contact fit with the inner periphery of the transverse pipe, the other side of the periphery of the rotating shaft is movably provided with a second helical blade, the inner periphery of the second helical blade is in sliding contact fit with the outer periphery of the rotating shaft, the outer periphery of the second helical blade is fixedly connected with the inner periphery of the transverse pipe, and the first helical blade and the second helical blade can be meshed and combined into a tubular structure, the annular plate is provided with a plurality of slag discharging holes, sealing plugs are arranged in the slag discharging holes in a matching mode, and the top of the transverse pipe is provided with a feeding port.
The extrusion device of the rubber model preforming machine for producing the washing machine damping component comprises a motor, the motor is fixedly installed on a transverse pipe, a first helical gear is fixedly installed on a rotating shaft of the motor, a second helical gear is fixedly installed on a fixing rod of a spring rod, and the first helical gear is meshed with the second helical gear.
According to the extrusion device of the rubber model preforming machine for producing the washing machine damping component, the left end of the periphery of the movable rod of the spring rod is rotatably connected with the inner periphery of the inclined plane ring through the bearing, the periphery of the inclined plane ring is a tapered guide inclined plane with a thin left end and a thick right end, a threaded hole is formed in the transverse pipe, a bolt is installed in the threaded hole, and the lower end of the bolt can be in sliding contact fit with the tapered guide inclined plane of the inclined plane ring.
The extrusion device of the rubber model preforming machine for producing the washing machine damping component is characterized in that the blade thickness B of the first helical blade is smaller than the blade thickness A of the second helical blade, the blade pitch A of the first helical blade is larger than the blade pitch B of the second helical blade, the blade thickness B of the first helical blade is equal to the blade pitch B of the second helical blade, and the blade thickness A of the second helical blade is equal to the blade pitch A of the first helical blade.
According to the extrusion device of the rubber model preforming machine for producing the washing machine damping component, the sealing plug is fixedly installed on the same circular ring, the circular ring is provided with the through hole, the inner periphery of the through hole is rotatably connected with the outer periphery of the stud through the bearing, the annular plate is provided with the threaded blind hole corresponding to the stud, and the right end of the stud is in threaded connection with the corresponding threaded blind hole.
According to the extrusion device of the rubber model preforming machine for producing the washing machine damping component, the right end of the bottom of the transverse pipe is provided with the slag discharging groove, and the sealing cover is installed in the internal thread of the slag discharging groove.
According to the extrusion device of the rubber model preforming machine for producing the washing machine damping component, the heating wires are embedded and installed in the side wall of the transverse pipe.
The extrusion device of the rubber model preforming machine for producing the washing machine damping component comprises a rotating shaft, a rotating pipe, a spring rod movable rod, a rotating roller, a rotating pipe, a sealing bearing, a third bevel gear, a fourth bevel gear, a fifth bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a third bevel gear, a fifth bevel gear, a spring rod and a spring rod, wherein the outer periphery of the rotating shaft comprises the rotating roller and the rotating pipe, the outer periphery of the rotating roller is in sliding contact fit with the inner periphery of the second helical blade, the outer periphery of the rotating pipe is fixedly connected with the inner periphery of the first helical blade, the right end of the rotating pipe is fixedly connected with the left end of the spring rod movable rod, the right end of the rotating roller is rotatably connected with the left end of the spring rod movable rod through the sealing bearing, the coaxial rotating rod is rotatably installed in the rotating pipe, the left end of the rotating rod is fixedly connected with the right end of the rotating roller, the right end of the rotating pipe is provided with a shaft hole, the inner periphery of the spring rod is rotatably connected with the rotating rod through the sealing bearing, the right end of the inner periphery of the transverse pipe is fixedly provided with a coaxial annular bevel gear, and the fifth bevel gear can be meshed with the annular bevel gear.
The invention has the advantages that: the extruding screw is simple in structure and ingenious in conception, rubber materials are extruded through the mutual matching of the fixed second helical blade and the movable first helical blade, and residual rubber materials on the first helical blade and the second helical blade can be removed through the meshing matching of the first helical blade and the second helical blade, so that the extruding screw is convenient to clean. When the rubber material extruding device is used, firstly, the driving device is electrified, the driving device drives the spring rod to rotate, the spring rod drives the right end of the rotating shaft and the first spiral blade to rotate in the forward direction, the rotating directions of the two ends of the rotating shaft are opposite, the rubber material to be preformed is thrown into the right end of the transverse pipe through the feeding port, the first spiral blade pushes the rubber material leftwards, when the rubber material enters the blades of the second spiral blade, the rubber material is extruded preliminarily, and due to the friction force between the left end of the periphery of the rotating shaft and the rubber material, the left end of the rotating shaft can drive the rubber material between the blades of the second spiral blade to rotate, so that the second spiral blade forms leftward thrust on the rubber material, the rubber material enters the cylinder through the inner hole of the annular plate, and the rubber material is further extruded and extruded through the discharge hole; when the residual rubber material in the first spiral blade and the second spiral blade needs to be cleaned, the sealing plug is pulled out from the slag discharging hole, then the spring rod is manually rotated reversely, the spring rod drives the right end of the rotating shaft and the first spiral blade to rotate reversely, the left end of the first spiral blade is screwed into the second spiral blade, the first spiral blade drives the rotating shaft to move leftwards, the spring rod extends under the action of the elasticity of the spring rod, the left end of the rotating shaft enters the cylinder, so that the residual rubber material in the cylinder is continuously pushed out through the discharging hole, meanwhile, the first spiral blade and the second spiral blade mutually remove the residual rubber material, the residual rubber material in the second spiral blade is discharged through the slag discharging hole, the residual rubber material in the first spiral blade enters the right part of the transverse pipe, when the left end of the rotating shaft is in contact fit with the left end of the inner wall of the cylinder, the first spiral blade and the second spiral blade are completely meshed to form a tubular structure, the left end surface and the right end surface of the tubular structure are planes formed by the first helical blade and the second helical blade, and the left end surface of the tubular structure is in close contact fit with the right side of the annular plate, so that residues can be conveniently discharged; when the driving device drives the spring rod to rotate forwards again, the first spiral blade is screwed out of the second spiral blade, and the spring rod is compressed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a partial enlarged view of ii of fig. 1.
Reference numerals: 1. the device comprises a transverse pipe, 2, an annular plate, 3, a cylinder, 4, a discharge hole, 5, a spring rod, 6, a rotating shaft, 7, a first spiral blade, 8, a second spiral blade, 9, a slag discharge hole, 10, a sealing plug, 11, a feeding port, 20, a motor, 21, a first spiral gear, 22, a second spiral gear, 30, an inclined plane ring, 31, a threaded hole, 32, a bolt, 50, a circular ring, 51, a through hole, 52, a stud, 53, a threaded blind hole, 60, a slag discharge groove, 61, a sealing cover, 70, a heating wire, 80, a rotating roller, 81, a rotating pipe, 82, a rotating rod, 83, a shaft hole, 84, a rotating rod, 85, a third spiral gear, 86, a fourth spiral gear, 87, a fifth spiral gear, 88 and an annular spiral gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An extrusion device of a rubber model preforming machine for producing a damping component of a washing machine comprises a transverse pipe 1, the left end of the transverse pipe 1 is opened, the right end of the transverse pipe 1 is closed and provided with a coaxial preformed hole, one end of the transverse pipe 1 is provided with a coaxial annular plate 2, the annular plate 2 is connected with the transverse pipe 1 through a flange, one side of the annular plate 2 is fixedly provided with a coaxial cylinder 3, one end of the cylinder 3 is provided with a discharging hole 4, the other end of the cylinder 3 is communicated with the inside of the transverse pipe 1 through the annular plate 2, the open end of the cylinder 3 is communicated with the inside of the transverse pipe 1, the closed end of the cylinder 3 is provided with the discharging hole 4, a fixed rod of a spring rod 5 is rotatably arranged in the preformed hole at the other end of the transverse pipe 1, the fixed rod of the spring rod 5 can drive the movable rod to rotate, the inner periphery of the preformed hole is rotatably connected with the outer periphery of the fixed rod of the, the movable rod of the spring rod 5 is fixedly connected with one end of a rotating shaft 6, the outer periphery of the rotating shaft 6 can be in sliding contact fit with the inner periphery of the cylinder 3, the left end face of the rotating shaft 6 can be in contact fit with the left end face of the inner wall of the cylinder 3, one side of the outer periphery of the rotating shaft 6 is fixedly provided with a coaxial first helical blade 7, the inner periphery of the first helical blade 7 is fixedly connected with the outer periphery of the rotating shaft 6, the outer periphery of the first helical blade 7 is in sliding contact fit with the inner periphery of the transverse pipe 1, the other side of the outer periphery of the rotating shaft 6 is movably provided with a second helical blade 8, the inner periphery of the second helical blade 8 is in sliding contact fit with the outer periphery of the rotating shaft 6, the outer periphery of the second helical blade 8 is fixedly connected with the inner periphery of the transverse pipe 1, the first helical blade 7 and the second helical blade 8 can be meshed and matched to form a tubular structure, the annular plate 2 is provided with a plurality of slag discharge holes 9, and sealing plugs 10 are arranged in the slag discharge holes 9 in a matching manner, the top of the transverse pipe 1 is provided with a feeding port 11. The extruding screw is simple in structure and ingenious in conception, rubber materials are extruded through the mutual matching of the fixed second helical blade 8 and the movable first helical blade 7, the residual rubber materials on the first helical blade 7 and the second helical blade 8 can be removed through the meshing matching of the first helical blade 7 and the second helical blade 8, and the extruding screw is convenient to clean. When the invention is used, firstly, the driving device is electrified, the driving device drives the spring rod 5 to rotate, the spring rod 5 drives the right end of the rotating shaft 6 and the first helical blade 7 to rotate in the forward direction, the rotating directions of the two ends of the rotating shaft 6 are opposite, the rubber sizing material to be preformed is put into the right end of the transverse pipe 1 through the feeding port 11, the first helical blade 7 pushes the rubber sizing material leftwards, when the rubber compound enters between the blades of the second helical blade 8, the rubber compound is preliminarily extruded, because of the friction between the left end of the periphery of the rotating shaft 6 and the rubber material, the left end of the rotating shaft 6 can drive the rubber material between the blades of the second helical blade 8 to rotate, so that the second helical blade 8 forms leftward thrust on the rubber compound, the rubber compound enters the cylinder 3 through the inner hole of the annular plate 2, and the rubber compound is further extruded and extruded through the discharge hole 4; when the residual rubber material in the first helical blade 7 and the second helical blade 8 needs to be cleaned, the sealing plug 10 is pulled out from the deslagging hole 9, then the spring rod 5 is manually rotated in the reverse direction, the spring rod 5 drives the right end of the rotating shaft 6 and the first helical blade 7 to rotate in the reverse direction, the left end of the first helical blade 7 is screwed into the second helical blade 8, the first helical blade 7 drives the rotating shaft 6 to move leftwards, the spring rod 5 extends under the action of the elasticity of the spring rod 5, the left end of the rotating shaft 6 enters the cylinder 3, so that the residual rubber material in the cylinder 3 is continuously pushed out through the discharge hole 4, meanwhile, the first helical blade 7 and the second helical blade 8 mutually remove the residual rubber material, the residual rubber material in the second helical blade 8 is discharged through the deslagging hole 9, the residual rubber material in the first helical blade 7 enters the right part of the transverse pipe 1, and when the left end of the rotating shaft 6 is in contact fit with the left end of the inner wall of the cylinder 3, the first helical blade 7 and the second helical blade 8 are completely meshed and matched to form a tubular structure, the left end surface and the right end surface of the tubular structure are planes formed by the first helical blade 7 and the second helical blade 8, and the left end surface of the tubular structure is in close contact and matching with the right side of the annular plate 2, so that residues can be discharged conveniently; when the spring rod 5 is rotated forward by the driving device again, the first helical blade 7 is rotated out of the second helical blade 8, and the spring rod 5 is compressed.
Specifically, as shown in fig. 1, the driving device according to the present embodiment includes a motor 20, the motor 20 is fixedly mounted on the cross tube 1, a first bevel gear 21 is fixedly mounted on a rotating shaft of the motor 20, a second bevel gear 22 is fixedly mounted on a fixing rod of the spring rod 5, and the first bevel gear 21 is engaged with the second bevel gear 22. When the motor 20 is powered on, the rotating shaft of the motor 20 drives the first bevel gear 21 to rotate, and the first bevel gear 21 drives the spring rod 5 to rotate through the second bevel gear 22.
Specifically, as shown in fig. 1 and 3, in the present embodiment, the left end of the outer periphery of the movable rod of the spring rod 5 is rotatably connected to the inner periphery of the inclined plane ring 30 through a bearing, the outer periphery of the inclined plane ring 30 is a tapered guide inclined plane with a thin left end and a thick right end, a threaded hole 31 is formed in the transverse tube 1, a bolt 32 is installed in the threaded hole 31, and the lower end of the bolt 32 can be in sliding contact with the tapered guide inclined plane of the inclined plane ring 30. When the left end of the first helical blade 7 is screwed out from the right end of the second helical blade 8, the right end of the tapered guide slope of the slope ring 30 is located below the bolt 32, the bolt 32 is screwed to move the bolt 32 downward, the lower end of the bolt 32 slides along the tapered guide slope of the slope ring 30 to form a rightward thrust on the slope ring 30, so that the slope ring 30 drives the movable rod of the spring rod 5, the rotating shaft 6 and the first helical blade 7 to move rightward, the first helical blade 7 is separated from the second helical blade 8, and the fifth helical gear 87 is kept in meshing fit with the annular helical gear 88.
Further, as shown in fig. 1, in the present embodiment, the blade thickness B of the first helical blade 7 is smaller than the blade thickness a of the second helical blade 8, the blade pitch a of the first helical blade 7 is greater than the blade pitch B of the second helical blade 8, the blade thickness B of the first helical blade 7 is equal to the blade pitch B of the second helical blade 8, and the blade thickness a of the second helical blade 8 is equal to the blade pitch a of the first helical blade 7. The first helical blade 7 pushes the glue to the left faster than the second helical blade 8 pushes the glue to the left, so that the glue between the blades of the second helical blade 8 is extruded.
Furthermore, as shown in fig. 1 and 2, the sealing plug 10 of the present embodiment is fixedly mounted on the same ring 50, a through hole 51 is formed in the ring 50, an inner circumference of the through hole 51 is rotatably connected to an outer circumference of a stud 52 through a bearing, a threaded blind hole 53 is formed in the ring plate 2 corresponding to the stud 52, and a right end of the stud 52 is in threaded connection with the corresponding threaded blind hole 53. The stud 52 is screwed, the stud 52 is screwed out of the threaded blind hole 53, the stud 52 drives the circular ring 50 and the sealing plug 10 to move out of the deslagging hole 9, and otherwise, the sealing plug 10 can block the deslagging hole 9.
Furthermore, as shown in fig. 1, a slag discharge groove 60 is formed at the right end of the bottom of the transverse pipe 1 in the embodiment, and a sealing cover 61 is installed in the slag discharge groove 60 through internal threads. The sealing cover 61 is screwed out of the slag discharge groove 60, and rubber slag in the transverse pipe 1 can be discharged through the slag discharge groove 60.
Further, as shown in fig. 1, heating wires 70 are embedded in the side walls of the cross tube 1 according to the present embodiment. The heating wire 70 is capable of heating the glue stock in the second helical blade 8.
Further, as shown in fig. 1 and 3, the rotating shaft 6 of the present embodiment includes a rotating roller 80 and a rotating tube 81, an outer periphery of the rotating roller 80 is in sliding contact with an inner periphery of the second helical blade 8, an outer periphery of the rotating tube 81 is fixedly connected with an inner periphery of the first helical blade 7, a right end of the rotating tube 81 is fixedly connected with a left end of the movable rod of the spring rod 5, a right end of the rotating roller 80 is rotatably connected with a left end of the rotating tube 81 through a sealed bearing, a coaxial rotating rod 82 is rotatably mounted in the rotating tube 81, a left end of the rotating rod 82 is fixedly connected with a right end of the rotating roller 80, a right end of the outer periphery of the rotating tube 81 is provided with a shaft hole 83, an inner periphery of the shaft hole 83 is rotatably connected with an outer periphery of the rotating rod 84 through a sealed bearing, an inner end of the rotating rod 84 is fixedly provided with a third helical gear 85, a right end of, the outer end of the rotating rod 84 is fixedly provided with a fifth bevel gear 87, the right end of the inner periphery of the transverse tube 1 is fixedly provided with a coaxial annular bevel gear 88, and the fifth bevel gear 87 can be meshed and matched with the annular bevel gear 88. When the spring rod 5 drives the rotating pipe 81 to rotate, the rotating pipe 81 drives the rotating rod 84 and the fifth bevel gear 87 to revolve and rotate, the fifth bevel gear 87 rolls along the annular bevel gear 88, the fifth bevel gear 87 drives the rotating rod 84 and the third bevel gear 85 to rotate in a self-rotating manner, the third bevel gear 85 drives the fourth bevel gear 86, the rotating rod 82 and the rotating roller 80 to rotate, and the rotating pipe 81 and the rotating roller 80 rotate in opposite directions.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a washing machine is rubber model preforming machine extrusion device for damper assembly production which characterized in that: comprises a transverse pipe (1), one end of the transverse pipe (1) is provided with a coaxial annular plate (2), one side of the annular plate (2) is fixedly provided with a coaxial cylinder (3), one end of the cylinder (3) is provided with a discharge hole (4), the other end of the cylinder (3) is communicated with the interior of the transverse pipe (1) through the annular plate (2), a fixed rod of a spring rod (5) is rotatably arranged in a reserved hole at the other end of the transverse pipe (1), a driving device capable of driving the spring rod (5) to rotate is fixedly arranged on the transverse pipe (1), a movable rod of the spring rod (5) is fixedly connected with one end of a rotating shaft (6), one side of the periphery of the rotating shaft (6) is fixedly provided with a coaxial first helical blade (7), the periphery of the first helical blade (7) is in sliding contact fit with the inner periphery of the transverse pipe (1), the other side of the periphery of the rotating shaft (6) is movably provided with a second helical blade (8), the inner periphery of the second helical blade (8) is in sliding contact fit with the outer periphery of the rotating shaft (6), the periphery of second helical blade (8) and the interior week fixed connection of violently managing (1), first helical blade (7) can mesh the cooperation with second helical blade (8) and constitute the tubular structure, offer several scum hole (9) on annular plate (2), scum hole (9) fit in installation sealing plug (10), and dog-house (11) are seted up at the top of violently managing (1).
2. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: the driving device comprises a motor (20), the motor (20) is fixedly installed on the transverse pipe (1), a first helical gear (21) is fixedly installed on a rotating shaft of the motor (20), a second helical gear (22) is fixedly installed on a fixing rod of the spring rod (5), and the first helical gear (21) is meshed with the second helical gear (22).
3. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: the left end of the periphery of the movable rod of the spring rod (5) is rotatably connected with the inner periphery of the inclined plane ring (30) through a bearing, the periphery of the inclined plane ring (30) is a tapered guide inclined plane with a thin left end and a thick right end, a threaded hole (31) is formed in the transverse pipe (1), a bolt (32) is installed in the threaded hole (31), and the lower end of the bolt (32) can be in sliding contact with the tapered guide inclined plane of the inclined plane ring (30).
4. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: the blade thickness B of the first spiral blade (7) is smaller than the blade thickness A of the second spiral blade (8), the blade interval A of the first spiral blade (7) is larger than the blade interval B of the second spiral blade (8), the blade thickness B of the first spiral blade (7) is equal to the blade interval B of the second spiral blade (8), and the blade thickness A of the second spiral blade (8) is equal to the blade interval A of the first spiral blade (7).
5. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: the sealing plug (10) is fixedly installed on the same circular ring (50), a through hole (51) is formed in the circular ring (50), the inner periphery of the through hole (51) is rotatably connected with the periphery of the stud (52) through a bearing, a threaded blind hole (53) is formed in the annular plate (2) corresponding to the stud (52), and the right end of the stud (52) is in threaded connection with the corresponding threaded blind hole (53).
6. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: the right end of the bottom of the transverse pipe (1) is provided with a slag discharge groove (60), and a sealing cover (61) is installed in the internal thread of the slag discharge groove (60).
7. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: heating wires (70) are embedded in the side wall of the transverse pipe (1).
8. The extrusion device of the rubber mold preforming machine for producing the washing machine shock absorption assembly as claimed in claim 1, wherein: the rotating shaft (6) comprises a rotating roller (80) and a rotating pipe (81), the periphery of the rotating roller (80) is in sliding contact with the inner periphery of the second helical blade (8), the periphery of the rotating pipe (81) is fixedly connected with the inner periphery of the first helical blade (7), the right end of the rotating pipe (81) is fixedly connected with the left end of the spring rod (5) movable rod, the right end of the rotating roller (80) is rotatably connected with the left end of the rotating pipe (81) through a sealing bearing, a coaxial rotating rod (82) is rotatably installed in the rotating pipe (81), the left end of the rotating rod (82) is fixedly connected with the right end of the rotating roller (80), a shaft hole (83) is formed in the right end of the periphery of the rotating pipe (81), the inner periphery of the shaft hole (83) is rotatably connected with the periphery of the rotating rod (84) through the sealing bearing, a third helical gear (85) is fixedly installed at the inner end of the rotating rod (84), and a fourth helical gear (86) is fixedly installed at the right end of the rotating rod (82), the third helical gear (85) is meshed with the fourth helical gear (86), the outer end of the rotating rod (84) is fixedly provided with a fifth helical gear (87), the right end of the inner periphery of the transverse pipe (1) is fixedly provided with a coaxial annular helical gear (88), and the fifth helical gear (87) can be meshed with the annular helical gear (88).
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| CN202110682867.XA CN113246435B (en) | 2021-06-21 | 2021-06-21 | Rubber model preforming machine extrusion device for producing washing machine damping component |
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| CN202110682867.XA CN113246435B (en) | 2021-06-21 | 2021-06-21 | Rubber model preforming machine extrusion device for producing washing machine damping component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114406024A (en) * | 2022-01-27 | 2022-04-29 | 山东大业股份有限公司 | Lubricant coating device for drawing rubber tube steel wire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857932A (en) * | 1981-10-01 | 1983-04-06 | Toshiba Mach Co Ltd | Screw for plastic extruding machine |
| CN203357860U (en) * | 2013-07-16 | 2013-12-25 | 浙江嘉丞机械有限公司 | Small-sized color mixing screw |
| CN103770313A (en) * | 2014-01-27 | 2014-05-07 | 华南理工大学 | Double-, triple- or multi-screw axial bearing method and device |
| CN204712411U (en) * | 2015-05-06 | 2015-10-21 | 陈昭锋 | A kind of anticlogging screw extruder |
| CN205185271U (en) * | 2015-11-20 | 2016-04-27 | 重庆春光高分子材料有限公司 | High -efficient extruding machine |
-
2021
- 2021-06-21 CN CN202110682867.XA patent/CN113246435B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857932A (en) * | 1981-10-01 | 1983-04-06 | Toshiba Mach Co Ltd | Screw for plastic extruding machine |
| CN203357860U (en) * | 2013-07-16 | 2013-12-25 | 浙江嘉丞机械有限公司 | Small-sized color mixing screw |
| CN103770313A (en) * | 2014-01-27 | 2014-05-07 | 华南理工大学 | Double-, triple- or multi-screw axial bearing method and device |
| CN204712411U (en) * | 2015-05-06 | 2015-10-21 | 陈昭锋 | A kind of anticlogging screw extruder |
| CN205185271U (en) * | 2015-11-20 | 2016-04-27 | 重庆春光高分子材料有限公司 | High -efficient extruding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406024A (en) * | 2022-01-27 | 2022-04-29 | 山东大业股份有限公司 | Lubricant coating device for drawing rubber tube steel wire |
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