High-efficient high-quality extrusion device of rubber thread
Technical Field
The utility model relates to a rubber production technical field especially relates to high-efficient high-quality extrusion device of rubber line.
Background
Rubber has characteristics such as sealed and shock attenuation, it is comparatively extensive to use, in the production process of rubber, need use extrusion device to handle rubber and obtain threadiness rubber product, extrusion device is the processing equipment commonly used in the rubber production, traditional extrusion device is when using, drive mechanism is complicated, the operation is inconvenient, can not in time strike off the rubber on extruding the chamber wall, it receives the influence to be difficult to clear away the extrusion that leads to the rubber strip after the rubber cooling, and simultaneously, can not cool off the rubber strip during the ejection of compact, the rubber strip drops easy adhesion in the collecting region in the bottom, take out inconveniently, extrusion device's use has been influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency and high-quality extrusion device for rubber wires.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-efficiency high-quality rubber wire extruding device comprises a base, wherein mounting columns are vertically arranged at two side positions of the upper surface of the base, two groups of the mounting columns are horizontally distributed, one group of the mounting columns is vertically and fixedly connected with a load plate at the top position of the outer wall at one side of the mounting columns, the upper surface of the load plate is provided with a motor, a rotating shaft is vertically and movably connected at the middle position of the outer wall at one side of the motor, a driven shaft is vertically arranged between the top positions at one side, close to each other, of the two groups of the mounting columns, a limiting wheel is fixedly sleeved at the outer surface of the driven shaft and the outer surface of the rotating shaft, a gear sleeve is fixedly sleeved at the middle position of the outer surface of the driven shaft, connecting sleeves are movably sleeved at the outer surfaces of the two groups of the mounting columns, the two groups, the front surface of fixed block is provided with the rack with the tooth cover meshing mutually, and the lower surface of fixed block is provided with the dead lever perpendicularly, the lower extreme of dead lever is provided with the pressure disk, and the dead lever is close to the fixed cover of the surface position of pressure disk and has connect the scraper blade, and is two sets of one side outer wall bottom position that the erection column is close to each other all is provided with the fixed column perpendicularly, and is two sets of be provided with the extrusion case between the fixed column, and extrude the fixed case's front surface bottom one side fixed position through connection and have the intake pipe, the internal surface intermediate position welding of extrusion case has the baffle, and evenly has seted up a plurality of groups discharge opening between the upper and lower surface position of baffle, the inside of extrusion case is provided with the cooling block, and the internal surface top.
Preferably, the input end of the motor is electrically connected with the output end of the external power supply.
Preferably, the two sets of limiting wheels are vertically distributed in parallel, and the same set of belt is movably connected between the two sets of limiting wheels.
Preferably, the cross-sectional shape of the scraper is circular, and the outer surface of the scraper is in contact with the inner surface of the extrusion box.
Preferably, the top and the bottom of the extrusion box are both of a hollow structure, the fixing column is fixedly connected with the extrusion box in a vertical mode, the material receiving box is connected to the middle position of the upper surface of the base in a sliding mode, and the upper surface of the material receiving box is in contact with the lower surface of the extrusion box.
Preferably, the cooling block is of a hollow cylindrical structure, the upper surface of the cooling block is in contact with the lower surface of the baffle, and the rear end of the air inlet pipe is in through connection with the front wall of the annular guide pipe through the cooling block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the rack is driven to move up and down to realize the work of the extruding mechanism by arranging the gear sleeve to be continuously meshed with the rack when the gear sleeve rotates under the action of the driven shaft, the transmission structure is simple, the rubber on the wall of the extruding box can be scraped off in the extruding process through the scraping plate, and the phenomenon that the volume of the extruding channel is reduced to influence the lifting of the extruding part due to the fact that the rubber is attached to the inner wall after being cooled is avoided;
2. in the utility model, through the cooling structure formed by combining the air inlet pipe, the cooling block and the annular guide pipe, when the rubber strip is extruded and enters the cooling block, the air inlet pipe introduces clean gas and enters the annular guide pipe to be sprayed out through the nozzle to cool the rubber strip, so that the rubber strip is formed and is convenient to take out;
to sum up, extrusion device convenient operation just can in time strike off the rubber on extruding the chamber wall, simultaneously, can realize the cooling shaping of rubber strip during the ejection of compact.
Drawings
Fig. 1 is a schematic structural view of the high-efficiency high-quality extrusion device for rubber threads provided by the present invention;
FIG. 2 is a sectional view of an extrusion box of the high-efficiency high-quality extrusion device for rubber threads provided by the present invention;
fig. 3 is a top view of the cooling block of the high-efficient high-quality extrusion device for rubber thread of the present invention.
In the figure: the device comprises a base 1, a mounting column 2, a load board 3, a motor 4, a rotating shaft 5, a driven shaft 6, a limiting wheel 7, a belt 8, a gear sleeve 9, a connecting sleeve 10, a cross rod 11, a fixing block 12, a rack 13, a fixing rod 14, a pressing disc 15, a scraping plate 16, a fixing column 17, an extrusion box 18, a material receiving box 19, an air inlet pipe 20, a baffle plate 21, a discharge hole 22, a cooling block 23, a ring-shaped guide pipe 24 and a nozzle 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clear and fully described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a high-efficiency high-quality extrusion device for rubber threads comprises a base 1, wherein mounting columns 2 are vertically arranged at two side positions of the upper surface of the base 1, two groups of mounting columns 2 are horizontally distributed, a load plate 3 is vertically and fixedly connected at the top position of one side outer wall of one group of mounting columns 2, a motor 4 is arranged on the upper surface of the load plate 3, a rotating shaft 5 is vertically and movably connected at the middle position of one side outer wall of the motor 4, a driven shaft 6 is vertically arranged between the top positions of the mutually adjacent sides of the two groups of mounting columns 2, a limiting wheel 7 is fixedly sleeved at the outer surface of the driven shaft 6 and the outer surface of the rotating shaft 5, a gear sleeve 9 is fixedly sleeved at the middle position of the outer surface of the driven shaft 6, connecting sleeves 10 are movably sleeved at the outer surfaces of the two groups of mounting columns 2, a fixed block 12 is welded in the middle of the front surface of the cross bar 11, a rack 13 meshed with the gear sleeve 9 is arranged on the front surface of the fixed block 12, and a fixing rod 14 is vertically provided on the lower surface of the fixing block 12, a pressing plate 15 is provided at the lower end of the fixing rod 14, a scraper 16 is fixedly sleeved on the outer surface of the fixed rod 14 close to the pressure plate 15, fixed columns 17 are vertically arranged at the bottom of the outer wall of one side of the two groups of mounting columns 2 close to each other, an extrusion box 18 is arranged between the two groups of fixed columns 17, an air inlet pipe 20 is fixedly connected at one side of the bottom of the front surface of the extrusion box 18 in a penetrating way, a baffle plate 21 is welded at the middle position of the inner surface of the extrusion box 18, and a plurality of groups of discharge holes 22 are uniformly arranged between the upper surface and the lower surface of the baffle plate 21, a cooling block 23 is arranged in the extrusion box 18, and the top of the inner surface of the cooling block 23 is welded with a ring-shaped conduit 24, and the inner surface of the ring-shaped conduit 24 is uniformly provided with a plurality of groups of nozzles 25.
The input end of the motor 4 is electrically connected with the output end of an external power supply, two groups of limiting wheels 7 are vertically distributed in parallel, the same group of belts 8 are movably connected between the two groups of limiting wheels 7, a transmission mechanism formed by combining the limiting wheels 7 and the belts 8 realizes the rotation of the driven shaft 6, the cross section of the scraper 16 is circular, the outer surface of the scraper 16 is contacted with the inner surface of the extrusion box 18, the scraper 16 scrapes off rubber on the wall of the extrusion box 18 in the extrusion process, the top and the bottom of the extrusion box 18 are both of a hollow structure, the fixed column 17 is vertically and fixedly connected with the extrusion box 18, the middle position of the upper surface of the base 1 is connected with the material receiving box 19 in a sliding mode, the upper surface of the material receiving box 19 is contacted with the lower surface of the extrusion box 18, the cooling block 23 is of a hollow cylindrical structure, the upper surface of the cooling block 23 is contacted with the lower surface of the baffle 21, the rubber strip enters the cooling block 23 for forming.
The working principle is as follows: the base 1 and the mounting post 2 form a frame structure of the extrusion device, rubber is added into an extrusion box 18, after the operation parameters of a driving part are set, a motor 4 on a load board 3 is electrified to operate to drive a rotating shaft 5 to rotate, the rotating shaft 5 drives a driven shaft 6 to rotate under the action of a transmission mechanism formed by a limiting wheel 7 and a belt 8, a gear sleeve 9 is continuously meshed with a rack 13 when being rotated under the action of the driven shaft 6 to drive the rack 13 to move up and down, thereby realizing the work of the extrusion device, the transmission structure is simple, the connecting sleeve 10 and a cross rod 11 form an installation body of the extrusion device, when the rack 13 installed by a fixed block 12 is forced to move, the connecting sleeves 10 at two sides of the cross rod 11 move on the mounting post 2, when the rack 13 moves down, a pressure plate 15 connected by a fixed rod 14 moves down into the extrusion box 18 to extrude the rubber, and the rubber is extruded in a strip shape through a discharge hole 22 in, can scrape through scraper blade 16 and fall the rubber on 18 walls of extrusion case in the extrusion process, it causes the extrusion passageway volume to reduce and influence the lift of extrusion part to avoid adhering to on the inner wall after the rubber cooling, through setting up intake pipe 20, the cooling structure that cooling block 23 and loop type pipe 24 make up, when extruding at the rubber strip and getting into in cooling block 23, intake pipe 20 channels into clean gas, and cool off the rubber strip through spout 25 blowout in getting into loop type pipe 24, thereby make the rubber strip shaping, conveniently take out, the rubber strip after the cooling falls into and collects in connect magazine 19, the utility model discloses in, extrusion device convenient operation just can in time strike off the rubber on the extrusion chamber wall, simultaneously, can realize the cooling shaping of rubber strip during the ejection of compact.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.