CN214926889U - Energy-saving noise-reducing double-screw plastic extruder - Google Patents
Energy-saving noise-reducing double-screw plastic extruder Download PDFInfo
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- CN214926889U CN214926889U CN202120474325.9U CN202120474325U CN214926889U CN 214926889 U CN214926889 U CN 214926889U CN 202120474325 U CN202120474325 U CN 202120474325U CN 214926889 U CN214926889 U CN 214926889U
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- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an energy-saving noise-reducing double-screw plastic extruder, which comprises an extruder main body, a first shell, a second shell, a hopper, a machine head connector, an adjusting mechanism and a rotating mechanism, wherein the extruder main body is provided with a screw rod; the first shell is arranged at the top end of the extruder main body; the second shell is arranged at the top end of the extruder main body and is positioned on the left side of the first shell; the hopper is arranged at the top end of the second shell; the machine head connector is arranged at the left end of the second shell; the adjusting mechanism is assembled in the inner cavity of the first shell; the rotating mechanism is assembled in the inner cavities of the first shell and the second shell; the adjusting mechanism comprises a screw, a fixed seat, a sliding groove, a sliding block, a motor, a connecting rod, a first driving gear and a second driving gear. The device can adjust the rotational speed of extruding means according to the difference of raw and other materials, makes the rotational frequency of equipment identical with the nature of raw and other materials, with the abundant effectual utilization of the kinetic energy conversion of equipment, has avoided the unnecessary waste of the energy, and the practicality is strong, is worth promoting.
Description
Technical Field
The utility model relates to an extruder equipment technical field specifically is an energy-conserving twin-screw plastic extruder that makes an uproar that falls.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to the molding processing of extruded products at present;
at present, current equipment is carrying out the during operation, can only work according to a rotational speed frequency, and the viscosity when nevertheless different raw and other materials extrude is different, and a lot of unnecessary kinetic energy can be wasted to the same rotational speed frequency, has also shortened the life of equipment itself, and equipment uses and has certain limitation, consequently, based on above shortcoming, now provides an energy-conserving twin-screw plastic extruder that makes an uproar that falls and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving twin-screw plastic extruder of making an uproar that falls to solve the same rotational speed frequency of the existing equipment that provides in the above-mentioned background art and can waste a lot of unnecessary kinetic energy and shorten equipment life's technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving noise-reducing double-screw plastic extruder comprises:
an extruder body;
a first housing mounted on a top end of the extruder body;
the second shell is arranged at the top end of the extruder main body and is positioned on the left side of the first shell;
the hopper is arranged at the top end of the second shell;
the machine head connector is mounted at the left end of the second shell;
the adjusting mechanism is assembled in the inner cavity of the first shell;
the rotating mechanism is assembled in the inner cavities of the first shell and the second shell;
the adjustment mechanism includes:
the screw is in threaded connection with the right side of the first shell;
the fixed seat is arranged at the left end of the screw rod through a bearing;
the sliding chute is formed at the bottom end of the inner wall of the first shell;
one end of the sliding block can slide left and right and is embedded in the inner cavity of the sliding chute, and the other end of the sliding block is arranged on the lower surface of the fixed seat;
the motor is arranged on the outer wall of the fixed seat through a screw;
one end of the connecting rod is locked and fixed at the output end of the left surface of the motor through a coupler, and the other end of the connecting rod is fixedly arranged on the left side of the outer wall of the fixed seat through a bearing;
the first driving gear is in interference fit with the outer wall of the connecting rod;
the second driving gear is in interference fit with the outer wall of the connecting rod and is positioned at the left end of the first driving gear;
the rotating mechanism includes:
one end of the fixed rod is mounted on the inner wall of the first shell through a bearing;
the first driven gear is in interference fit with the outer wall of the fixed rod and can be meshed and connected with the first driving gear;
the second driven gear is in interference fit with the outer wall of the fixed rod and can be meshed and connected with the second driving gear;
and the extruding mechanism is arranged at the other end of the fixed rod through a bearing.
Preferably, the length of the screw is greater than or equal to the horizontal distance between the second driving gear and the second driven gear.
Preferably, the slider is in a dovetail shape.
Preferably, the first driving gear and the second driven gear, and the second driving gear and the first driven gear are all provided with gears with the same diameter.
Preferably, the opening length of the sliding groove is equal to the horizontal distance between the second driving gear and the second driven gear.
Compared with the prior art, the beneficial effects of the utility model are that: this energy-conserving twin-screw plastic extruder of making an uproar that falls, through the screw rod, the cooperation of fixing base and spout, can make the fixing base drive the slider, including a motor, an end cap, a controller, and a cover plate, the connecting rod, the orbit that first driving gear and second driving gear were seted up together along the spout is moved left or right, thereby can realize that second driving gear and second driven gear meshing are connected or first driving gear and first driven gear meshing are connected, and then realize adjusting dead lever and extrusion mechanism's rotational speed, the device can adjust extrusion mechanism's rotational speed according to the difference of raw and other materials, make the rotational frequency of equipment identical with the nature of raw and other materials, with the abundant effectual utilization of kinetic energy conversion of equipment, the unnecessary waste of the energy has been avoided, therefore, the clothes hanger is strong in practicability, and is worth promoting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the first driving gear of the present invention;
fig. 3 is a top view of the second driven gear of the present invention.
In the figure: 1. extruder main part, 2, first casing, 3, second casing, 4, hopper, 5, machine head connector, 6, adjustment mechanism, 61, screw rod, 62, fixing base, 63, spout, 64, slider, 65, motor, 66, connecting rod, 67, first driving gear, 68, second driving gear, 7, slewing mechanism, 71, dead lever, 72, first driven gear, 73, second driven gear, 74, extrusion mechanism.
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. 1-3, the present invention provides a technical solution: an energy-saving and noise-reducing double-screw plastic extruder comprises an extruder main body 1, a first shell 2, a second shell 3, a hopper 4, a machine head connector 5, an adjusting mechanism 6 and a rotating mechanism 7, wherein the extruder main body 1; the first shell 2 is arranged at the top end of the extruder main body 1; the second shell 3 is arranged at the top end of the extruder main body 1 and is positioned at the left side of the first shell 2; the hopper 4 is arranged at the top end of the second shell 3, and materials can be fed into the inner cavity of the second shell 3 through the hopper 4; the machine head connector 5 is arranged at the left end of the second shell 3, the extrusion mechanism 74 is used for slowly extruding materials, and the extruded materials can be collected through the machine head connector 5; the adjusting mechanism 6 is assembled in the inner cavity of the first shell 2; the rotating mechanism 7 is assembled in the inner cavities of the first shell 2 and the second shell 3;
the adjusting mechanism 6 comprises a screw 61, a fixed seat 62, a sliding chute 63, a sliding block 64, a motor 65, a connecting rod 66, a first driving gear 67 and a second driving gear 68, and the screw 61 is in threaded connection with the right side of the first shell 2; the fixed seat 62 is arranged at the left end of the screw rod 61 through a bearing; the chute 63 is arranged at the bottom end of the inner wall of the first shell 2; one end of the sliding block 64 is embedded in the inner cavity of the sliding groove 63 in a left-right sliding manner, the other end of the sliding block is installed on the lower surface of the fixed seat 62, and the screw 61 moving leftwards can drive the fixed seat 62 and the sliding block 64 to move leftwards together along the track formed by the sliding groove 63; the motor 65 is installed on the outer wall of the fixed seat 62 through a screw; one end of the connecting rod 66 is locked and fixed at the output end of the left surface of the motor 65 through a coupler, and the other end of the connecting rod is fixedly arranged at the left side of the outer wall of the fixed seat 62 through a bearing; the first driving gear 67 is in interference fit with the outer wall of the connecting rod 66; the second driving gear 68 is in interference fit with the outer wall of the connecting rod 66 and is located at the left end of the first driving gear 67, and the motor 65 in an open state can drive the connecting rod 66 and the second driving gear 68 to rotate together;
the rotating mechanism 7 comprises a fixed rod 71, a first driven gear 72, a second driven gear 73 and an extruding mechanism 74, wherein one end of the fixed rod 71 is arranged on the inner wall of the first shell 2 through a bearing; the first driven gear 72 is in interference fit with the outer wall of the fixed rod 71 and can be meshed with the first driving gear 67, and when the slide block 64 moves to the leftmost end of the slide groove 63, the first driving gear 67 is disengaged from the outer wall of the first driven gear 72; the second driven gear 73 is in interference fit with the outer wall of the fixed rod 71 and can be in meshed connection with the second driving gear 68, and when the sliding block 64 moves to the leftmost end of the sliding groove 63, the second driving gear 68 is in meshed connection with the second driven gear 73; the extruding mechanism 74 is mounted at the other end of the fixing rod 71 through a bearing, and the motor 65 in an open state can drive the connecting rod 66 to rotate, so that the second driven gear 73 meshed with the second driving gear 68 or the first driven gear 72 of the first driving gear 67 can drive the extruding mechanism 74 to rotate together.
Preferably, the length of the screw 61 is greater than or equal to the horizontal distance between the second driving gear 68 and the second driven gear 73, so as to ensure that the screw 61 has enough length to drive the second driving gear 68 to mesh with the second driven gear 73.
Preferably, the sliding block 64 is formed in a dovetail shape, so as to ensure that the sliding block 64 can move stably along the inner cavity of the sliding groove 63.
Preferably, the first driving gear 67 and the second driven gear 73, and the second driving gear 68 and the first driven gear 72 are all provided with gears with the same diameter, so that the first driving gear 67 and the first driven gear 72 or the second driving gear 68 and the second driven gear 73 can be meshed after moving.
Preferably, the opening length of the sliding slot 63 is equal to the horizontal distance between the second driving gear 68 and the second driven gear 73, so that when the sliding block 64 moves to the leftmost end of the sliding slot 63, the second driving gear 68 and the second driven gear 73 can be meshed and connected without error.
The electric elements mentioned in the scheme are all the prior art, the type of the electric elements is only one of the electric elements, and the electric elements can be used as long as the electric elements can achieve the purpose in the scheme.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.
The method comprises the following steps: if the raw material needs to be extruded at a low speed from a high speed, the screw 61 is rotated by means of external force to move to the left, the screw 61 drives the fixed seat 62 and the slide block 64 to move to the left along the track formed by the slide groove 63, when the slide block 64 moves to the leftmost end of the slide groove 63, the first driving gear 67 is separated from the outer wall of the first driven gear 72, the second driving gear 68 is meshed with the second driven gear 73, the material is fed through the hopper 4, the motor 65 is started, the motor 65 can drive the connecting rod 66 and the second driving gear 68 to rotate together, the second driven gear 73 meshed with the second driving gear 68 can be further driven to drive the extruding mechanism 74 to rotate together, so that the extruding mechanism 74 can extrude the material at a low speed, and the extruded material can be collected through the machine head connector 5;
step two: with reference to the above steps, when the first driving gear 67 is engaged with the first driven gear 72, the extrusion mechanism 74 can be ensured to perform high-speed extrusion;
the device can adjust the rotating speed of the extruding mechanism 74 according to different raw materials, so that the rotating frequency of the equipment is matched with the properties of the raw materials, the kinetic energy of the equipment is fully and effectively utilized, unnecessary waste of energy is avoided, the practicability is high, and the use requirement is met more.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; 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 (5)
1. The utility model provides an energy-conserving twin-screw plastic extruder that makes an uproar that falls which characterized in that includes:
an extruder body (1);
a first housing (2) mounted on the top end of the extruder body (1);
the second shell (3) is arranged at the top end of the extruder main body (1) and is positioned on the left side of the first shell (2);
the hopper (4) is installed at the top end of the second shell (3);
a head connector (5) mounted at the left end of the second housing (3);
an adjusting mechanism (6) assembled in the inner cavity of the first shell (2);
the rotating mechanism (7) is assembled in the inner cavities of the first shell (2) and the second shell (3);
the adjusting mechanism (6) comprises:
a screw (61) screwed to the right side of the first housing (2);
a fixed seat (62) which is arranged at the left end of the screw rod (61) through a bearing;
the sliding chute (63) is formed in the bottom end of the inner wall of the first shell (2);
one end of the sliding block (64) can slide left and right and is embedded in the inner cavity of the sliding groove (63), and the other end of the sliding block is installed on the lower surface of the fixed seat (62);
the motor (65) is installed on the outer wall of the fixed seat (62) through a screw;
one end of the connecting rod (66) is locked and fixed at the output end of the left surface of the motor (65) through a coupler, and the other end of the connecting rod is fixedly arranged at the left side of the outer wall of the fixed seat (62) through a bearing;
a first driving gear (67) which is in interference fit with the outer wall of the connecting rod (66);
the second driving gear (68) is in interference fit with the outer wall of the connecting rod (66) and is positioned at the left end of the first driving gear (67);
the rotating mechanism (7) includes:
a fixing rod (71) having one end mounted on the inner wall of the first housing (2) through a bearing;
the first driven gear (72) is in interference fit with the outer wall of the fixing rod (71) and can be meshed and connected with the first driving gear (67);
the second driven gear (73) is in interference fit with the outer wall of the fixing rod (71) and can be meshed and connected with the second driving gear (68);
and an extrusion mechanism (74) mounted on the other end of the fixing rod (71) through a bearing.
2. The energy-saving and noise-reducing double-screw plastic extruder as claimed in claim 1, wherein: the length of the screw rod (61) is larger than or equal to the horizontal distance between the second driving gear (68) and the second driven gear (73).
3. The energy-saving and noise-reducing double-screw plastic extruder as claimed in claim 1, wherein: the slide block (64) is arranged in a dovetail shape.
4. The energy-saving and noise-reducing double-screw plastic extruder as claimed in claim 1, wherein: the first driving gear (67) and the second driven gear (73), and the second driving gear (68) and the first driven gear (72) are all gears with the same diameter.
5. The energy-saving and noise-reducing double-screw plastic extruder as claimed in claim 1, wherein: the opening length of the sliding groove (63) is equal to the horizontal distance between the second driving gear (68) and the second driven gear (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120474325.9U CN214926889U (en) | 2021-03-05 | 2021-03-05 | Energy-saving noise-reducing double-screw plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120474325.9U CN214926889U (en) | 2021-03-05 | 2021-03-05 | Energy-saving noise-reducing double-screw plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926889U true CN214926889U (en) | 2021-11-30 |
Family
ID=79117765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120474325.9U Expired - Fee Related CN214926889U (en) | 2021-03-05 | 2021-03-05 | Energy-saving noise-reducing double-screw plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926889U (en) |
-
2021
- 2021-03-05 CN CN202120474325.9U patent/CN214926889U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |