CN108973067B

CN108973067B - Rubber extruder of environmental protection

Info

Publication number: CN108973067B
Application number: CN201810726020.5A
Authority: CN
Inventors: 伍洋; 袁正汉
Original assignee: Wuhu New Universal Environmental Sci Tech Co ltd
Current assignee: Wuhu Wanxiang Xinyuan Intelligent Technology Co.,Ltd.
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2020-06-09
Anticipated expiration: 2038-07-04
Also published as: CN108973067A

Abstract

The invention provides an environment-friendly rubber extruder, and relates to the field of rubber extruders. This rubber extruder of environmental protection, including the base, the top fixed mounting of base has the shell, and the left side fixed mounting of shell inner wall has the motor platform, and the top fixed mounting of motor platform has first motor, and the output swing joint of first motor has the carousel, and the bottom fixed mounting of shell inner wall has the support, alternates on the support to be provided with the push rod, and the cover is equipped with the spring on the push rod. This rubber extruder of environmental protection, it is rotatory that the second motor drives the screw thread push rod, extrude the raw materials at the top of push rod platform and shell inner wall, first motor is driving the carousel and is rotating, the ejector pad is driving the push rod and is moving right, the push rod is driving the briquetting and is moving right, briquetting extrusion raw materials, accomplish the briquetting and withdraw, elevating gear's bottom fixed mounting has the cutter, the cutter up-and-down motion, accomplish the cutting of rubber, at the in-process of quick production, rubber can not cause the jam in the extruder, influence production quality and production efficiency.

Description

Rubber extruder of environmental protection

Technical Field

The invention relates to the technical field of rubber extruders, in particular to an environment-friendly rubber extruder.

Background

The rubber extruder, a basic device in the rubber industry, is one of the key devices affecting the quality of products, and plays a very important role in the production process of tires and rubber products. The development of foreign rubber extruders goes through stages such as plunger extruders, screw-type hot-feed extruders, common cold-feed extruders, main and auxiliary thread cold-feed extruders, cold-feed exhaust extruders, pin cold-feed extruders, compound extruders and the like.

The single-screw rubber extruder is mainly used in the existing factory, when the single-screw extruder is frequently processed and the feeding is faster, the rubber is easily blocked in the extruder, the material consumption is more, and a large amount of raw materials are wasted.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an environment-friendly rubber extruder, which solves the problem of blockage.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an environment-friendly rubber extruder comprises a base, wherein a shell is fixedly arranged at the top of the base, a motor table is fixedly arranged at the left side of the inner wall of the shell, a first motor is fixedly arranged at the top of the motor table, the output end of the first motor is movably connected with a turntable, a bracket is fixedly arranged at the bottom of the inner wall of the shell, a push rod is arranged on the bracket in an inserting manner, a push block is fixedly arranged at one end, close to the turntable, of the push rod, a spring is sleeved on the push rod, two ends of the spring are in contact with the push block and the bracket, a pressing block is fixedly arranged at one end, far away from the turntable, of the push rod, a sliding plate is fixedly arranged at the left side of the inner wall of the shell, a motor frame is fixedly arranged at the top of the base, a second motor is fixedly arranged at the, the one end fixed mounting that the reduction gear was kept away from to the connecting rod has the screw thread push rod, the left side of shell inner wall just is located screw thread push rod and under fixed mounting has the push rod platform, the bottom fixed mounting of push rod platform has the clamp plate, the bottom fixed mounting of push rod platform has the device platform, the top fixed mounting of device platform has elevating gear, elevating gear includes third motor and lifing arm, the output swing joint of third motor has half tooth chain wheel, lifing arm inner wall swing joint has tooth profile, the bottom fixed mounting of tooth profile has the elevator, the bottom fixed mounting of elevator has the cutter.

Further, the bottom swing joint of base inner wall has the workbin of receiving, the bottom fixed mounting who receives the workbin has the runner, the figure of runner is four, four runner parallel distribution is in the four corners of receiving the workbin bottom.

Further, the top fixed mounting of shell has the feeder hopper, the top of shell seted up with feeder hopper assorted feed inlet.

Furthermore, a gap is reserved between the pressure plate and the bottom of the inner wall of the shell, and the size of the gap is the size of discharged materials.

Furthermore, a discharge port is formed in the bottom of the shell and is located right above the material receiving box.

Further, the outer wall fixed mounting of tooth rack has the gyro wheel, the tooth rack passes through the inner wall sliding connection of gyro wheel and lifing arm, and the spout with gyro wheel looks adaptation is seted up to the lifing arm inner wall.

Furthermore, the teeth on the half-tooth chain wheel are meshed with the teeth on the tooth rack.

The working principle is as follows: when the device is used, raw materials are added into an extruder through a feed hopper, a second motor drives a threaded push rod to rotate, the raw materials are extruded at the tops of a push rod table and the inner wall of a shell, the extruded raw materials are pushed onto a sliding plate through the threaded push rod and slide between a pressing plate and a pressing block through the sliding plate, a first motor drives a rotary table to rotate, the rotary table rotates, one side, away from the axis of the first motor, contacts a push block, the push block moves rightwards, the push block drives the push rod to move rightwards, the push rod drives the pressing block to move rightwards, the pressing block extrudes the raw materials, the raw materials are discharged through a shape hole under the pressing plate to finish extruding the raw materials, the rotary table rotates to one side close to the axis of the first motor, a spring drives the push block to move leftwards, the push block drives the push rod to move leftwards, the pressing block is driven to move leftwards, tooth on the half tooth chi dish and the tooth meshing mutually on the tooth rack, when tooth on the half tooth dish was meshed with the left tooth of tooth rack, the tooth rack rose and takes the elevator upward movement, and when tooth on the half tooth dish and the tooth meshing on tooth rack right side, the elevator downstream, elevator top fixed mounting has the cutter, and cutter up-and-down motion accomplishes the cutting of rubber, and after the cutting was accomplished, rubber got into the material receiving box along the discharge gate.

Advantageous effects

Compared with the prior art:

the environment-friendly rubber extruder is characterized in that the second motor, the speed reducer, the threaded push rod, the push rod table, the shell, the sliding plate, the pressing block, the first motor, the rotary table, the push block, the push rod, the pressing plate, the spring, the lifting device and the cutter are matched, the second motor drives the speed reducer to rotate, the speed reducer drives the threaded push rod to rotate, raw materials are extruded at the tops of the push rod table and the inner wall of the shell, the extruded raw materials are pushed to the sliding plate through the threaded push rod and slide between the pressing plate and the pressing block through the sliding plate, the rotary table is driven to rotate by the first motor, one side of the rotary table, which is far away from the axis of the first motor, contacts the push block, the push block moves rightwards, the push block drives the push rod to move rightwards, the pressing block drives the pressing block to move rightwards, the raw materials are extruded through the shape holes under the pressing, the spring drives the pushing block to move leftwards, the pushing block drives the pushing rod to move leftwards, the pushing rod drives the pressing block to move leftwards, the pressing block is retracted, a half-tooth toothed disc on a third motor of the lifting device rotates, teeth on the half-tooth toothed disc are meshed with teeth on the toothed rack, when the teeth on the half-tooth disc are meshed with the teeth on the left side of the toothed rack, the toothed rack ascends to drive the lifting block to move upwards, when the teeth on the half-tooth disc are meshed with the teeth on the right side of the toothed rack, the lifting block moves downwards, a cutter is fixedly arranged at the bottom of the lifting block, the cutter moves up and down, the cutting of rubber is completed, in the process of rapid production, the rubber cannot cause blockage in the extruding machine, and the production quality and the production efficiency are influenced.

Drawings

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

fig. 2 is a schematic structural diagram of the lifting device of the present invention.

In the figure: the device comprises a base 1, a shell 2, a motor platform 3, a first motor 4, a rotating disc 5, a support 6, a push rod 7, a push block 8, a spring 9, a pressing block 10, a sliding plate 11, a motor frame 12, a second motor 13, a speed reducer 14, a connecting rod 15, a threaded push rod 16, a push rod platform 17, a pressing plate 18, a device platform 19, a lifting device 20, a third motor 201, a lifting arm 202, a half-tooth toothed disc 203, a tooth rack 204, a lifting block 205, a cutter 21, a material collecting box 22, a rotating wheel 23 and a feeding hopper 24.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1-2, an embodiment of the present invention provides an environment-friendly rubber extruder, which includes a base 1, a material receiving box 22 movably connected to the bottom of the inner wall of the base 1, four rotating wheels 23 fixedly installed at the bottom of the material receiving box 22, the four rotating wheels 23 being distributed in parallel at four corners of the bottom of the material receiving box 22, a housing 2 fixedly installed at the top of the base 1, a material outlet opened at the bottom of the housing 2 and located right above the material receiving box 22, a material feeding hopper 24 fixedly installed at the top of the housing 2, a material inlet matched with the material feeding hopper 24 opened at the top of the housing 2, a motor table 3 fixedly installed at the left side of the inner wall of the housing 2, a first motor 4 fixedly installed at the top of the motor table 3, a rotary table 5 movably connected to the output end of the first motor 4, a support 6 fixedly installed at the bottom of the inner wall, a push block 8 is fixedly arranged at one end of the push rod 7 close to the rotary disc 5, a spring 9 is sleeved on the push rod 7, two ends of the spring 9 are in contact with the push block 8 and the bracket 6, a press block 10 is fixedly arranged at one end of the push rod 7 far away from the rotary disc 5, a slide plate 11 is fixedly arranged at the left side of the inner wall of the shell 2, a motor frame 12 is fixedly arranged at the top of the base 1, a second motor 13 is fixedly arranged at the top of the motor frame 12, a speed reducer 14 is movably connected to the output end of the second motor 12, a connecting rod 15 is movably connected to the output end of the speed reducer 14, a threaded push rod 16 is fixedly arranged at one end of the connecting rod 15 far away from the speed reducer 14, a push rod table 17 is fixedly arranged at the left side of the inner wall of the shell 2 and under the threaded push rod 16, a press plate 18 is fixedly arranged at the bottom, the top of the device platform 19 is fixedly provided with a lifting device 20, the lifting device 20 comprises a third motor 201 and a lifting arm 202, the output end of the third motor 201 is movably connected with a half-tooth chain wheel 203, teeth on the half-tooth chain wheel 203 are meshed with teeth on a tooth bar 204, the inner wall of the lifting arm 202 is movably connected with the tooth bar 204, the outer wall of the tooth bar 204 is fixedly provided with a roller, the tooth bar 204 is slidably connected with the inner wall of the lifting arm 202 through the roller, the inner wall of the lifting arm 202 is provided with a chute matched with the roller, the bottom of the tooth bar 204 is fixedly provided with a lifting block 205, the bottom of the lifting block 205 is fixedly provided with a cutter 21, and through the matching of a second motor 13, a reducer 14, a threaded push rod 16, a push rod platform 17, a shell 2, a sliding plate 11, a pressing plate 18, a pressing block 10, a first motor 4, a rotating disc 5, a push block 8, a push rod 7, a, the second motor 13 drives the reducer 14 to rotate, the reducer 14 drives the threaded push rod 16 to rotate, raw materials are extruded at the top of the push rod table 17 and the inner wall of the shell 2, the extruded raw materials are pushed to the sliding plate 11 through the threaded push rod 16 and fall between the pressing plate 18 and the pressing block 10 through the sliding plate 11, the first motor 4 drives the rotary table 5 to rotate, one side of the rotary table 5, which is far away from the axis of the first motor 4, contacts the push block 8 when rotating, the push block 8 moves rightwards, the push block 8 drives the push rod 7 to move rightwards, the push rod 7 drives the pressing block 10 to move rightwards, the pressing block 10 extrudes the raw materials, the raw materials are discharged through the shape hole under the pressing plate 10, the raw materials are extruded, the rotary table 5 rotates to one side close to the axis of the first motor 4, the spring 9 drives the push block 8 to move leftwards, the push block 8 drives the push rod 7 to move, the pressing block 10 is retracted after the pressing block is completed, the half-tooth toothed disc 203 on the third motor of the lifting device 20 rotates, teeth on the half-tooth toothed disc 203 are meshed with teeth on the toothed rack 204, when the teeth on the half-tooth toothed disc 203 are meshed with teeth on the left side of the toothed rack 204, the toothed rack 204 ascends to drive the lifting block 205 to move upwards, when the teeth on the half-tooth disc 203 are meshed with teeth on the right side of the toothed rack 204, the lifting block 205 moves downwards, the cutter 21 is fixedly installed at the bottom of the lifting block 205, the cutter 21 moves upwards and downwards, rubber cutting is completed, in the process of rapid production, the rubber cannot be blocked in the extruder, and the production quality and the production efficiency are influenced.

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 rubber extruder of environmental protection, includes base (1), its characterized in that: the top fixed mounting of base (1) has shell (2), the left side fixed mounting of shell (2) inner wall has motor platform (3), the top fixed mounting of motor platform (3) has first motor (4), the output swing joint of first motor (4) has carousel (5), the bottom fixed mounting of shell (2) inner wall has support (6), it is provided with push rod (7) to alternate on support (6), the one end fixed mounting that push rod (7) are close to carousel (5) has ejector pad (8), the cover is equipped with spring (9) on push rod (7), the both ends of spring (9) contact with ejector pad (8) and support (6), the one end fixed mounting that carousel (5) were kept away from in push rod (7) has briquetting (10), the left side fixed mounting of shell (2) inner wall has slide (11), the top of the base (1) is fixedly provided with a motor frame (12), the top of the motor frame (12) is fixedly provided with a second motor (13), the output end of the second motor (12) is movably connected with a speed reducer (14), the output end of the speed reducer (14) is movably connected with a connecting rod (15), one end, far away from the speed reducer (14), of the connecting rod (15) is fixedly provided with a threaded push rod (16), a push rod table (17) is fixedly arranged on the left side of the inner wall of the shell (2) and under the threaded push rod (16), the bottom of the push rod table (17) is fixedly provided with a pressing plate (18), the bottom of the push rod table (17) is fixedly provided with a device table (19), the top of the device table (19) is fixedly provided with a lifting device (20), and the lifting device (20) comprises a third motor (201) and a lifting arm, the output end swing joint of third motor (201) has half tooth chain wheel (203), lifting arm (202) inner wall swing joint has tooth profile (204), the bottom fixed mounting of tooth profile (204) has elevator block (205), the bottom fixed mounting of elevator block (205) has cutter (21).

2. The eco-friendly rubber extruder as set forth in claim 1, wherein: the bottom swing joint of base (1) inner wall has receipts workbin (22), the bottom fixed mounting of receiving workbin (22) has runner (23), the figure of runner (23) is four, four runner (23) parallel distribution is in the four corners of receiving workbin (22) bottom.

3. The eco-friendly rubber extruder as set forth in claim 1, wherein: the top fixed mounting of shell (2) has feeder hopper (24), the top of shell (2) is seted up with feeder hopper (24) assorted feed inlet.

4. The eco-friendly rubber extruder as set forth in claim 1, wherein: and a gap is reserved between the pressure plate (18) and the bottom of the inner wall of the shell (2), and the size of the gap is the size of discharged materials.

5. The eco-friendly rubber extruder as set forth in claim 1, wherein: the bottom of the shell (2) is provided with a discharge port which is positioned right above the material receiving box (22).

6. The eco-friendly rubber extruder as set forth in claim 1, wherein: the outer wall fixed mounting of tooth profile (204) has the gyro wheel, tooth profile (204) pass through the inner wall sliding connection of gyro wheel and lifing arm (202), and the spout with gyro wheel looks adaptation is seted up to lifing arm (202) inner wall.

7. The eco-friendly rubber extruder as set forth in claim 1, wherein: the teeth on the half-tooth chain wheel (203) are meshed with the teeth on the tooth rack (204).