CN210501347U

CN210501347U - Prevent blockking up plastics tubular product extruder

Info

Publication number: CN210501347U
Application number: CN201921187763.6U
Authority: CN
Inventors: 李源; 李忠廷; 王海权
Original assignee: Qingdao Delma Plastic Machinery Co Ltd
Current assignee: Qingdao Delma Plastic Machinery Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-12
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a prevent blockking up plastics tubular product extruder, comprising a base plate, the upper surface right side of bottom plate is equipped with the feed cylinder, the equal rigid coupling in lower surface left and right sides of feed cylinder has the landing leg, the landing leg links to each other with the bottom plate is fixed, the inside of feed cylinder is equipped with the feed roll, feed roll and feed cylinder clearance fit, the equal rigid coupling in both ends has the hot plate about the outer wall right side of feed cylinder. This prevent blockking up plastics tubular product extruder, through the feed cylinder, the feed roll, the cooperation between actuating mechanism and the extrusion device, once appear when feed cylinder discharge gate department blocks up the condition and takes place, the feed roll can extrude the material on the inside right side of feed cylinder, the feed roll that makes is to the effort grow of material, rather than the rotation of simple removal feed roll, and then make the material on the inside right side of feed cylinder to the effort grow on right side, can effectually prevent the jam problem when the material on feed cylinder right side is extruded.

Description

Prevent blockking up plastics tubular product extruder

Technical Field

The utility model relates to a plastics extruder technical field specifically is a prevent blockking up plastics tubular product extruder.

Background

The main part of plastics extruder is the extruding machine, it is by the extrusion system, transmission system and heating cooling system constitute, the plastics extruder is a common plastics mechanical equipment, at the in-process of daily operation extruder, various trouble can appear in the extruder, influence plastics machinery normal production, wherein the most common is exactly the jam problem of the inside ejection of compact department of feed cylinder, current plastics tubular product extruder is at the in-process that uses, only the simple thrust that relies on the feed roller makes the inside material of feed cylinder remove, during the jam problem of the inside ejection of compact department of feed cylinder, can't obviously increase the effort of feed roller to the inside material of feed cylinder, can't effectually accomplish the jam problem of plastics tubular product extruder discharge gate department.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent blockking up plastics tubular product extruder to propose current plastics tubular product extruder in the in-process that uses in solving above-mentioned background art, the thrust that is only relying on the feed roll makes the inside material of feed cylinder remove, during the jam problem of the inside ejection of compact department of feed cylinder, can't obviously increase the effort of feed roll to the inside material of feed cylinder, can not effectually accomplish the problem of the jam problem of plastics tubular product extruder discharge gate department.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent blockking up plastics tubular product extruder, comprises a base plate, the upper surface right side of bottom plate is equipped with the feed cylinder, the equal rigid coupling in lower surface left and right sides of feed cylinder has the landing leg, the landing leg links to each other with the bottom plate is fixed, the inside of feed cylinder is equipped with the feed roll, feed roll and feed cylinder clearance fit, the equal rigid coupling in both ends has the hot plate about the outer wall right side of feed cylinder, the outer wall top left side rigid coupling of feed cylinder has the feeder hopper, the front surface rigid coupling of feeder hopper has the observation window, the left side of feed roll is equipped with actuating mechanism, the left side of feed cylinder.

Preferably, actuating mechanism includes circular slot, pole, first bearing, spout, slider, first belt pulley, base, motor, second belt pulley and belt, the left side at the feed roller is seted up to the circular slot, the pole has been inserted to the inside of circular slot, pole and circular slot clearance fit, the pole runs through the feed cylinder, the pole rotates with straining a section of thick bamboo through first bearing and links to each other, the spout has all been opened at both ends about the inner wall of circular slot, the inside slip joint of spout has the slider, the slider links to each other with the pole is fixed, the left side rigid coupling of pole has first belt pulley, the base rigid coupling is in the upper surface left side of bottom plate, the upper surface rigid coupling of base has the motor, the left side rigid coupling of motor has the second belt pulley, the second belt pulley passes through the belt and rotates with first belt pulley and links to each other.

Preferably, the sliding groove and the sliding block form a sliding structure.

Preferably, the first belt pulley and the center point of the round rod are both located on the same horizontal line.

Preferably, the extrusion device includes riser, pneumatic cylinder, plectane, inserted bar, disc, second bearing and packing element, the riser rigid coupling is in the left surface left side of bottom plate, the right surface rigid coupling of riser has the pneumatic cylinder, the right side rigid coupling of pneumatic cylinder has the plectane, the equal rigid coupling in both ends has the inserted bar about the right surface of plectane, the inserted bar runs through the feed cylinder, inserted bar and feed cylinder clearance fit, the disc cup joints in the outer wall left side of feed roll, the disc passes through the second bearing and rotates with the feed roll and links to each other, both ends are fixed continuous with two inserted bars respectively about the left surface of disc, the right surface rigid coupling of disc has the packing element, the packing element offsets tightly with the feed roll.

Preferably, the two insertion rods are vertically symmetrical relative to the center point of the circular plate.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent blockking up plastics tubular product extruder, in the in-process of using, through the feed cylinder, the feed roll, cooperation between actuating mechanism and the extrusion device, once the feed cylinder discharge gate department blocks up the condition and takes place, can promote to the right side through the hydraulic stem of oil pump control pneumatic cylinder, and then can make the plectane, the inserted bar, disc and feed roll remove to the right side simultaneously, the feed roll can extrude the material on the inside right side of feed cylinder, the feed roll of messenger is to the effort grow of material, rather than the rotation of simple removal feed roll, and then make the material on the inside right side of feed cylinder to the effort grow on right side, can effectually prevent the jam problem when the material on feed cylinder right side is extruded.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the cartridge, feed roller and round bar of FIG. 1;

FIG. 3 is a left side partial cross-sectional view of the cartridge, second pulley and plunger of FIG. 1;

fig. 4 is a schematic view of a connection structure of the feed roller, the disc and the second bearing of fig. 1.

In the figure: 1. the device comprises a bottom plate, 2, a charging barrel, 3, supporting legs, 4, a feeding roller, 5, a heating plate, 6, a feeding hopper, 7, an observation window, 8, a driving mechanism, 801, a circular groove, 802, a circular rod, 803, a first bearing, 804, a sliding groove, 805, a sliding block, 806, a first belt pulley, 807, a base, 808, a motor, 809, a second belt pulley, 810, a belt, 9, an extrusion device, 901, a vertical plate, 902, a hydraulic cylinder, 903, a circular plate, 904, an inserted rod, 905, a circular disc, 906, a second bearing, 907 and a rubber barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent blockking up plastics tubular product extruder, comprising a base plate 1, the upper surface right side of bottom plate 1 is equipped with feed cylinder 2, the equal rigid coupling in lower surface left and right sides of feed cylinder 2 has landing leg 3, landing leg 3 links to each other with bottom plate 1 is fixed, the inside of feed cylinder 2 is equipped with feed roll 4,

feed roll

4 and 2 clearance fit of feed cylinder, the equal rigid coupling in both ends has hot plate 5 about the outer wall right side of feed cylinder 2, the outer wall top left side rigid coupling of feed cylinder 2 has feeder hopper 6, the front surface rigid coupling of feeder hopper 6 has observation window 7, the transparent plate is made for the PVC material to observation window 7, the left side of feed roll 4 is equipped with actuating mechanism 8.

The driving mechanism 8 comprises a circular groove 801, a circular rod 802, a first bearing 803, a sliding groove 804, a sliding block 805, a first belt pulley 806, a base 807, a motor 808, a second belt pulley 809 and a belt 810, the circular groove 801 is arranged on the left side of the feed roller 4, the circular rod 802 is inserted into the circular groove 801, the circular rod 802 is in clearance fit with the circular groove 801, the circular rod 802 penetrates through the charging barrel 2, the circular rod 802 is rotatably connected with the charging barrel 2 through the first bearing 803, the inner ring of the first bearing 803 is fixedly connected with the circular rod 802, the outer ring of the first bearing 803 is fixedly connected with the charging barrel 2, the upper end and the lower end of the inner wall of the circular groove 801 are respectively provided with the sliding groove 804, the sliding groove 804 is slidably connected with the sliding block 805, the sliding block 804 has a limiting effect on the sliding block 805, the sliding block 805 can slide left and right inside the sliding groove 804, but the sliding block 805 can not move up and back and forth inside the sliding groove 804, the sliding block 805 is fixedly connected with the, the base 807 is fixedly connected to the left side of the upper surface of the base plate 1, the motor 808 is fixedly connected to the upper surface of the base 807, the motor 808 is ECMA-E11320RS in type, the second pulley 809 is fixedly connected to the left side of the motor 808, an output shaft of the motor 808 is fixedly connected to the second pulley 809, the second pulley 809 is rotatably connected to the first pulley 806 through a belt 810, the sliding groove 804 and the sliding block 805 form a sliding structure, the sliding groove 804 limits the sliding block 805, the sliding block 805 can slide left and right in the sliding groove 804, but the sliding block 805 cannot move up and down and back and forth in the sliding groove 804, the first pulley 806 and the central point of the round bar 802 are both located on the same horizontal line, and the rotation of the first pulley 806 can enable the round bar 802 to concentrically rotate.

The extrusion device 9 comprises a vertical plate 901, a hydraulic cylinder 902, a circular plate 903, an insert rod 904, a circular plate 905, a second bearing 906 and a rubber tube 907, wherein the vertical plate 901 is fixedly connected to the left side of the left surface of the bottom plate 1, the right surface of the vertical plate 901 is fixedly connected with the hydraulic cylinder 902, the hydraulic cylinder 902 is a light hydraulic cylinder of HOB series, two oil ports of the hydraulic cylinder 902 are connected with an external oil pump, the circular plate 903 is fixedly connected to the right side of the hydraulic cylinder 902, the insert rods 904 are fixedly connected to the upper end and the lower end of the right surface of the circular plate 903, the insert rods 904 penetrate through the material barrel 2, the insert rods 904 are in clearance fit with the material barrel 2, the circular plate 905 is sleeved on the left side of the outer wall of the material barrel 4, the circular plate 905 is rotatably connected with the material barrel 4 through the second bearing 906, the inner ring of the second bearing 906 is fixedly connected with the circular plate 905, the upper end and the lower end, the rubber tube 907 is made of rubber materials and has certain toughness at normal temperature, the rubber tube 907 is abutted against the feeding roller 4, the two insertion rods 904 are vertically symmetrical relative to the central point of the circular plate 903, and acting forces of the circular plate 907 on the two insertion rods 904 are the same.

When the anti-blocking plastic pipe extruder is used, the anti-blocking plastic pipe extruder is firstly placed above a proper horizontal plane, materials to be processed are added into the charging barrel 2 through the feeding hopper 6, at the moment, the heating plate 5 and the motor 808 are electrified, the motor 808 can enable the second belt pulley 809 to rotate after being electrified, the first belt pulley 806, the round rod 802 and the feeding roller 4 can simultaneously rotate through the transmission of the belt 810, the rotation of the feeding roller 4 can drive the materials in the charging barrel 2 to the right side, when the materials in the charging barrel 2 pass through the heating plate 5, the materials can be heated, the heated materials can still be driven by the feeding roller 4 and can be extruded from the right side of the charging barrel 2, the extrusion of the plastic pipes is further realized, when the materials on the right side of the charging barrel 2 are difficult to extrude, the hydraulic rod of the hydraulic cylinder 902 can be controlled by the oil pump to push towards the right side, and then can make circular plate 903, inserted bar 904, disc 905 and feed roller 4 remove to the right side simultaneously, and feed roller 4 can extrude the material on the inside right side of feed cylinder 2, and the effort of feed roller 4 to the material that makes becomes big, and not the rotation of simple removal feed roller 4, and then makes the material on the inside right side of feed cylinder 2 to the effort of right side grow, can effectually prevent the jam problem when the material on the right side of feed cylinder 2 extrudes.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent blockking up plastics tubular product extruder, includes bottom plate (1), its characterized in that: the upper surface right side of bottom plate (1) is equipped with feed cylinder (2), the equal rigid coupling in the lower surface left and right sides of feed cylinder (2) has landing leg (3), landing leg (3) are fixed continuous with bottom plate (1), the inside of feed cylinder (2) is equipped with feed roller (4), feed roller (4) and feed cylinder (2) clearance fit, the equal rigid coupling in both ends has hot plate (5) about the outer wall right side of feed cylinder (2), the outer wall top left side rigid coupling of feed cylinder (2) has feeder hopper (6), the front surface rigid coupling of feeder hopper (6) has observation window (7), the left side of feed roller (4) is equipped with actuating mechanism (8), the left side of feed cylinder (2) is equipped with extrusion device (9).

2. The anti-clogging plastic pipe extruder according to claim 1, wherein: the driving mechanism (8) comprises a circular groove (801), a circular rod (802), a first bearing (803), a sliding groove (804), a sliding block (805), a first belt pulley (806), a base (807), a motor (808), a second belt pulley (809) and a belt (810), the circular groove (801) is arranged on the left side of the feeding roller (4), the circular rod (802) is inserted into the circular groove (801), the circular rod (802) is in clearance fit with the circular groove (801), the circular rod (802) penetrates through the charging barrel (2), the circular rod (802) is rotatably connected with the charging barrel (2) through the first bearing (803), the sliding grooves (804) are arranged at the upper end and the lower end of the inner wall of the circular groove (801), the sliding block (805) is slidably clamped in the sliding groove (804), the sliding block (805) is fixedly connected with the circular rod (802), the first belt pulley (806) is fixedly connected with the left side of the circular rod (802), the base (807) rigid coupling is on the left of the upper surface of bottom plate (1), the upper surface rigid coupling of base (807) has motor (808), the left side rigid coupling of motor (808) has second belt pulley (809), second belt pulley (809) are passed through belt (810) and are rotated with first belt pulley (806) and link to each other.

3. The anti-clogging plastic pipe extruder according to claim 2, wherein: the sliding groove (804) and the sliding block (805) form a sliding structure.

4. The anti-clogging plastic pipe extruder according to claim 2, wherein: the first belt pulley (806) and the center point of the round rod (802) are both located on the same horizontal line.

5. The anti-clogging plastic pipe extruder according to claim 1, wherein: the extrusion device (9) comprises a vertical plate (901), a hydraulic cylinder (902), a circular plate (903), an inserted rod (904), a circular plate (905), a second bearing (906) and a rubber barrel (907), wherein the vertical plate (901) is fixedly connected to the left side of the left surface of the bottom plate (1), the hydraulic cylinder (902) is fixedly connected to the right surface of the vertical plate (901), the circular plate (903) is fixedly connected to the right side of the hydraulic cylinder (902), the inserted rod (904) is fixedly connected to the upper end and the lower end of the right surface of the circular plate (903), the inserted rod (904) penetrates through the material barrel (2), the inserted rod (904) is in clearance fit with the material barrel (2), the circular plate (905) is sleeved on the left side of the outer wall of the feed roller (4), the circular plate (905) is rotatably connected with the feed roller (4) through the second bearing (906), and the upper end and the lower end of the left surface of the circular, the right surface of the disc (905) is fixedly connected with a rubber cylinder (907), and the rubber cylinder (907) is abutted against the feeding roller (4).

6. The anti-clogging plastic pipe extruder according to claim 5, wherein: the two insertion rods (904) are vertically symmetrical relative to the central point of the circular plate (903).