CN222904806U - Single screw rubber extruder for preventing material discharge from being blocked - Google Patents
Single screw rubber extruder for preventing material discharge from being blocked Download PDFInfo
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- CN222904806U CN222904806U CN202421712572.8U CN202421712572U CN222904806U CN 222904806 U CN222904806 U CN 222904806U CN 202421712572 U CN202421712572 U CN 202421712572U CN 222904806 U CN222904806 U CN 222904806U
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Abstract
The utility model discloses a single-screw rubber extruder capable of preventing discharging blockage, which belongs to the field of single-screw rubber extruders and comprises a bottom plate, a supporting plate, an extrusion cylinder, an extrusion head, a blockage prevention mechanism and a connecting mechanism, wherein the supporting plate is fixedly connected to the bottom plate, the extrusion cylinder is fixedly connected to the top of the supporting plate, the blockage prevention mechanism is fixedly connected to the right side of the extrusion cylinder, the single-screw rubber extruder capable of preventing discharging blockage starts a heating wire when the extrusion head fails, the heating wire heats the inside of an installation cavity, the temperature of the installation cavity is increased, heat is transferred to the extrusion head, the extrusion head is heated, meanwhile, a connecting rod is driven to rotate when a screw rod rotates, a stirring rod is driven to rotate, the inner side wall of the extrusion head is scraped, rubber residues are avoided, the rubber inside the extrusion head is prevented from being solidified, blockage is avoided, the material is conveniently discharged, and the rubber residues are avoided.
Description
Technical Field
The utility model relates to the technical field of single-screw rubber extruders, in particular to a single-screw rubber extruder capable of preventing discharge blockage.
Background
The extruder is one of the most important devices in injection molding products, especially in the rubber production industry, and plastic extruders can be classified into single screw, twin screw and multi screw extruders according to the number of screws thereof, and in the rubber production process, it is often required to extrude molten rubber into a desired product shape using a single screw rubber extruder.
The discharge port of the existing extruder can be always blocked during intermittent operation, for example, when a die device is in fault, the material at the discharge head part of the extruder is stagnant, the discharge head of the extruder is smaller, direct heating of a heating device arranged in the extruder cannot be obtained, so that the material is solidified and is easy to cause blockage, and therefore, the single-screw rubber extruder capable of preventing discharge blockage is provided.
Disclosure of utility model
The utility model aims to provide a single-screw rubber extruder capable of preventing discharge from being blocked, so as to solve the problems that in the prior art, a discharge hole of the existing extruder is always blocked in intermittent operation, and a heating device arranged in the extruder is not directly heated due to the fact that a discharge head of the extruder is small, so that materials are solidified, and blocking is easy to cause.
In order to achieve the aim, the single-screw rubber extruder capable of preventing discharging blockage comprises a bottom plate, a supporting plate, an extrusion cylinder, an extrusion head, an anti-blocking mechanism and a connecting mechanism, wherein the supporting plate is fixedly connected to the bottom plate, the extrusion cylinder is fixedly connected to the top of the supporting plate, the anti-blocking mechanism is fixedly connected to the right side of the extrusion cylinder, the extrusion head is fixedly connected to the inside of the anti-blocking mechanism through the connecting mechanism, a screw rod penetrates through the middle part of the left side of an inner cavity of the extrusion cylinder and is rotatably connected with the middle part, a heating plate is embedded in the extrusion cylinder, a driving motor is fixedly connected to the left side of the top of the outer side wall of the extrusion cylinder, the anti-blocking mechanism comprises a connecting rod, a stirring rod, a scraping plate, a mounting ring, a mounting cavity and a heating wire, the right end of the screw rod is fixedly connected with the connecting rod, the other end of the stirring rod is fixedly connected with the stirring rod, the right side of the scraping plate is fixedly connected with the mounting ring, and the left side of the mounting ring is fixedly connected with the mounting cavity and the heating wire is uniformly provided with the mounting cavity.
As a further description of the above technical solution:
The heating plate, the driving motor and the input end of the heating wire are electrically connected with the output end of an external power supply, and the end part of the output shaft of the driving motor is fixedly connected with the left end of the screw rod.
As a further description of the above technical solution:
The inside wall of installing ring with extrude the lateral wall laminating of head, the lateral wall of scraper blade with extrude the inside wall laminating of head.
As a further description of the above technical solution:
Coupling mechanism includes mounting box, baffle, connecting plate, reset spring, fixed plate and L template, the lateral wall symmetry fixedly connected with mounting box of mounting ring, front and back portion the middle part of the side of keeping away from each other of mounting box runs through sliding connection has the baffle, front and back portion the side fixedly connected with connecting plate keeps away from each other of baffle, front and back portion the top and the bottom of the equal fixedly connected with reset spring of the top of the opposite side of connecting plate, the lateral wall right part symmetry fixedly connected with fixed plate of extrusion head, front and back portion the side fixedly connected with L template keeps away from each other of fixed plate.
As a further description of the above technical solution:
The front end and the rear end of the reset spring are fixedly connected with the connecting plate and the opposite sides of the mounting box respectively.
As a further description of the above technical solution:
inclined planes are arranged on the right side of the baffle plate and the left side of the L-shaped plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. This prevent single screw rubber extruder that ejection of compact was blockked up, when extrusion head trouble, start the heater strip, through the heating of heater strip, make the inside temperature rise of installation cavity, with heat transfer to the extrusion head is overhead to heat the extrusion head, simultaneously when the hob rotates, drive the connecting rod and rotate, make the puddler rotate, drive the scraper blade and rotate, strike off the inside wall of extrusion head, avoid rubber to remain, thereby prevent when extrusion head trouble, extrude the inside rubber solidification of head, avoid taking place to block up, be convenient for the ejection of compact, and avoid rubber to remain.
2. This prevent single screw rubber extruder that ejection of compact was blocked up through the pulling connecting plate for the baffle removes, releases the fixed to L template, and the pulling extrusion head will extrude the head and dismantle, later with new extrusion head installation, makes the L template embedded inside the installation box, extrudes the head, makes the inclined plane of L template extrude the inclined plane of baffle, makes the baffle remove, when the L template releases the extrusion to the baffle, through reset of reset spring, makes the baffle reset, is spacing to the L template, accomplishes the installation, the extrusion head of different models of being convenient for is changed, make change labour saving and time saving, promote and change efficiency, hoisting device's practicality.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a single screw rubber extruder for preventing discharge blockage;
FIG. 2 is a schematic diagram of a screw rod installation structure of a single screw rubber extruder for preventing discharge blockage;
FIG. 3 is a schematic diagram of a block-proof mechanism of a single screw rubber extruder for preventing discharge blocking;
fig. 4 is a schematic structural view of a connection mechanism of a single screw rubber extruder for preventing discharge blockage.
100 Parts of a bottom plate, 200 parts of a supporting plate, 300 parts of a material extruding cylinder, 310 parts of a screw rod, 320 parts of a heating plate, 330 parts of a driving motor, 340 parts of a material discharging cylinder, 400 parts of an extruding head, 500 parts of an anti-blocking mechanism, 510 parts of a connecting rod, 520 parts of a stirring rod, 530 parts of a scraping plate, 540 parts of a mounting ring, 550 parts of a mounting cavity, 560 parts of a heating wire, 600 parts of a connecting mechanism, 610 parts of a mounting box, 620 parts of a baffle plate, 630 parts of a connecting plate, 640 parts of a return spring, 650 parts of a fixing plate, 660 parts of an L-shaped plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a single screw rubber extruder capable of preventing discharging blockage, which is used for preventing rubber in an extrusion head from solidifying when the extrusion head is in fault, avoiding blockage, facilitating discharging and avoiding rubber residue, and referring to fig. 1-4, and comprises a bottom plate 100, a supporting plate 200, an extrusion cylinder 300, an extrusion head 400, a blockage prevention mechanism 500 and a connecting mechanism 600;
Referring again to fig. 1, the base plate 100 is used for mounting the support plate 200, the extrusion cylinder 300, the extrusion head 400, the anti-blocking mechanism 500 and the connection mechanism 600;
Referring to fig. 2 again, the supporting plate 200 is fixedly connected to the bottom plate 100, and is used for installing the extrusion cylinder 300, the extrusion cylinder 300 is fixedly connected to the top of the supporting plate 200, the anti-blocking mechanism 500 is fixedly connected to the right side of the extrusion cylinder 300, the extrusion head 400 is prevented from being blocked, the extrusion head 400 is fixedly connected to the inside of the anti-blocking mechanism 500 through the connecting mechanism 600, the middle part of the left side of the inner cavity of the extrusion cylinder 300 is rotatably connected with the screw rod 310 in a penetrating manner, the heating plate 320 is embedded in the inside of the extrusion cylinder 300, the driving motor 330 is fixedly connected to the left side of the extrusion cylinder 300, and the discharging cylinder 340 is fixedly connected to the left side of the top of the outer side wall of the extrusion cylinder 300;
Referring again to fig. 3, the anti-blocking mechanism 500 includes a connection rod 510, a stirring rod 520, a scraper 530, a mounting ring 540, a mounting cavity 550, and a heating wire 560;
Referring to fig. 3 again, the right end of the screw rod 310 is fixedly connected with a connecting rod 510, the outer side wall of the connecting rod 510 is uniformly and fixedly connected with a stirring rod 520, and the other end of the stirring rod 520 is fixedly connected with a scraping plate 530;
Referring to fig. 3 again, a mounting ring 540 is fixedly connected to the right side of the extruding cylinder 300, a mounting cavity 550 is formed in the mounting ring 540, and heating wires 560 are uniformly and fixedly connected to the left and right sides of the mounting cavity 550.
To sum up, when extrusion head 400 trouble, start heater strip 560, through the heating of heater strip 560, make the inside temperature of installation cavity 550 rise, with heat transfer to extrusion head 400 on, thereby heat extrusion head 400, simultaneously when screw 310 rotates, drive connecting rod 510 and rotate, make puddler 520 rotate, drive scraper blade 530 and rotate, strike off the inside wall of extrusion head 400, avoid the rubber to remain, thereby when preventing extrusion head 400 trouble, the inside rubber of extrusion head 400 solidifies, avoid taking place to block up, be convenient for the ejection of compact, and avoid the rubber to remain.
Referring to fig. 2 again, the input ends of the heating plate 320, the driving motor 330 and the heating wire 560 are electrically connected with the output end of the external power source, and the output shaft end of the driving motor 330 is fixedly connected with the left end of the screw rod 310.
Referring again to fig. 3, the inner sidewall of the mounting ring 540 is attached to the outer sidewall of the extrusion head 400, and the outer sidewall of the scraper 530 is attached to the inner sidewall of the extrusion head 400.
Referring again to fig. 4, the connection mechanism 600 includes a mounting box 610, a baffle 620, a connection plate 630, a return spring 640, a fixing plate 650 and an L-shaped plate 660, wherein the outer side wall of the mounting ring 540 is symmetrically and fixedly connected with the mounting box 610, the middle parts of the mutually far sides of the front and rear mounting boxes 610 are in through sliding connection with the baffle 620, the mutually far sides of the front and rear baffle 620 are fixedly connected with the connection plate 630, the top and bottom of the left and right sides of the opposite sides of the front and rear connection plate 630 are fixedly connected with the return spring 640, the right side wall of the extrusion head 400 is symmetrically and fixedly connected with the fixing plate 650, and the mutually far sides of the front and rear fixing plate 650 are fixedly connected with the L-shaped plate 660.
Referring again to fig. 4, the front and rear ends of the return spring 640 are fixedly coupled to opposite sides of the connection plate 630 and the mounting box 610, respectively.
Referring again to fig. 4, both the right side of the baffle 620 and the left side of the L-shaped plate 660 are provided with beveled surfaces.
To sum up, through pulling connecting plate 630 for baffle 620 removes, remove the fixing to L template 660, pulling extrusion head 400, dismantle extrusion head 400, later with new extrusion head 400 installation, make L template 660 embedded in the installation box 610 inside, extrusion head 400, make the inclined plane of L template 660 extrude the inclined plane of baffle 620, make baffle 620 remove, when L template 660 removes the extrusion to baffle 620, reset through reset spring 640, make baffle 620 reset, it is spacing to L template 660, accomplish the installation, be convenient for change extrusion head 400 of different models, make change labour saving and time saving, promote and change efficiency, the practicality of hoisting device.
When specific use, the person in the art starts the hot plate 320 when using, start driving motor 330 drives hob 310 and rotate, throw into raw materials from blowing section of thick bamboo 340 inside, heat melt extrusion, when extrusion head 400 trouble, start heater strip 560, through the heating of heater strip 560, make the inside temperature of installation cavity 550 rise, on will heat transfer to extrusion head 400, thereby heat extrusion head 400, simultaneously when hob 310 rotates, drive connecting rod 510 and rotate, make puddler 520 rotate, drive scraper blade 530 and rotate, scrape the inside wall of extrusion head 400, prevent the jam, when the extrusion head 400 of needs change is different, pulling connecting plate 630, make baffle 620 remove, remove the fixing to L template 660, pull extrusion head 400, dismantle extrusion head 400, afterwards install new extrusion head 400, make L template 660 embedded inside installation box 610, extrude extrusion head 400, make the inclined plane of L template 660 extrude the inclined plane of baffle 620, make baffle 620 remove, when L template 620's extrusion, reset through reset spring 640, reset the reset of L template 660, accomplish the installation of baffle 620.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. A single screw rubber extruder capable of preventing discharge blockage is characterized by comprising a bottom plate (100), a supporting plate (200), a material extruding cylinder (300), an extruding head (400), an anti-blocking mechanism (500) and a connecting mechanism (600), wherein the supporting plate (200) is fixedly connected with the bottom plate (100), the material extruding cylinder (300) is fixedly connected with the top of the supporting plate (200), the anti-blocking mechanism (500) is fixedly connected with the right side of the material extruding cylinder (300), the extruding head (400) is fixedly connected with the inside of the anti-blocking mechanism (500) through the connecting mechanism (600), a screw rod (310) is connected in a penetrating and rotating mode in the middle of the left side of an inner cavity of the material extruding cylinder (300), a heating plate (320) is embedded in the inside of the material extruding cylinder (300), a driving motor (330) is fixedly connected with the left side of the top of the outer side wall of the material extruding cylinder (300), the anti-blocking mechanism (500) comprises a connecting rod (510), a stirring rod (520), a scraper ring (530), a heating wire (550) is arranged on the outer side of the connecting rod (510), a heating wire (510) is uniformly connected with the connecting rod (510), the other end fixedly connected with scraper blade (530) of puddler (520), the right side fixedly connected with collar (540) of crowded feed cylinder (300), install chamber (550) have been seted up to the inside of collar (540), evenly fixedly connected with heater strip (560) in the left and right sides of install chamber (550).
2. The single screw rubber extruder for preventing discharge blockage according to claim 1, wherein the input ends of the heating plate (320), the driving motor (330) and the heating wire (560) are electrically connected with the output end of an external power supply, and the end part of the output shaft of the driving motor (330) is fixedly connected with the left end of the screw rod (310).
3. The single screw rubber extruder for preventing discharge blockage according to claim 1, wherein the inner side wall of the mounting ring (540) is attached to the outer side wall of the extrusion head (400), and the outer side wall of the scraper (530) is attached to the inner side wall of the extrusion head (400).
4. The single screw rubber extruder of preventing discharging blockage according to claim 1, wherein the connecting mechanism (600) comprises a mounting box (610), a baffle plate (620), a connecting plate (630), a reset spring (640), a fixing plate (650) and an L-shaped plate (660), the mounting box (610) is symmetrically and fixedly connected with the outer side wall of the mounting ring (540), the baffle plate (620) is penetrated and slidingly connected with the middle part of the mutually far side of the mounting box (610) at the front and the rear, the connecting plate (630) is fixedly connected with the mutually far side of the baffle plate (620) at the front and the rear, the reset spring (640) is fixedly connected with the top and the bottom of the left and the right sides of the opposite sides of the connecting plate (630) at the front and the rear, the fixing plate (650) is symmetrically and fixedly connected with the fixing plate (650) at the right side of the outer side wall of the extrusion head (400), and the L-shaped plate (660) is fixedly connected with the mutually far side of the fixing plate (650).
5. The single screw rubber extruder for preventing discharge blockage according to claim 4, wherein the front and rear ends of the return spring (640) are fixedly connected to opposite sides of the connection plate (630) and the installation box (610), respectively.
6. The single screw rubber extruder for preventing discharge blockage according to claim 4, wherein inclined surfaces are arranged on the right side of the baffle plate (620) and the left side of the L-shaped plate (660).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421712572.8U CN222904806U (en) | 2024-07-19 | 2024-07-19 | Single screw rubber extruder for preventing material discharge from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421712572.8U CN222904806U (en) | 2024-07-19 | 2024-07-19 | Single screw rubber extruder for preventing material discharge from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222904806U true CN222904806U (en) | 2025-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421712572.8U Active CN222904806U (en) | 2024-07-19 | 2024-07-19 | Single screw rubber extruder for preventing material discharge from being blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222904806U (en) |
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- 2024-07-19 CN CN202421712572.8U patent/CN222904806U/en active Active
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