CN212352823U - Anti-adhesion feeding device for extruder - Google Patents
Anti-adhesion feeding device for extruder Download PDFInfo
- Publication number
- CN212352823U CN212352823U CN202020918002.XU CN202020918002U CN212352823U CN 212352823 U CN212352823 U CN 212352823U CN 202020918002 U CN202020918002 U CN 202020918002U CN 212352823 U CN212352823 U CN 212352823U
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- CN
- China
- Prior art keywords
- inlet pipe
- seat
- extruder
- pipe
- eccentric wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000599 Cr alloy Inorganic materials 0.000 claims description 4
- 239000000788 chromium alloy Substances 0.000 claims description 4
- DQIPXGFHRRCVHY-UHFFFAOYSA-N chromium zinc Chemical compound [Cr].[Zn] DQIPXGFHRRCVHY-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of the loading attachment technique and specifically relates to an antiseized knot loading attachment for extruder, including the inlet pipe, the inside lower extreme opposite side of inlet pipe slides and is provided with removes the seat, it is the trapezoidal setting that the up end size is little to remove the seat, the discharge opening is close to the one side of removing the seat slope, remove one side upper end and the inside one side fixedly connected with second reset spring of inlet pipe of seat, the inboard round bar one end of inlet pipe and remove and be connected with first reset spring between the seat. The utility model discloses can realize that the circulation is reciprocal to pushing away the material bottom the discharging pipe that bonds appears most easily, can avoid the condition that the material bonds to appear on the one hand, on the other hand can the effectual input speed who improves graininess material.
Description
Technical Field
The utility model relates to a loading attachment technical field especially relates to an antiseized knot loading attachment for extruder.
Background
Extruders belong to one of the classes of plastic machines, originating from the 18 th century. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw. The screw extruder is characterized in that materials can be fully plasticized and uniformly mixed by means of pressure and shearing force generated by rotation of a screw, and are molded through a neck mold;
extruder loading attachment on the existing market does not possess the effect of preventing bonding, causes the problem of material loading jam to appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art does not have the shortcoming of preventing bonding, and provides an anti-bonding feeding device for an extruder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the anti-adhesion feeding device for the extruder comprises an inlet pipe, wherein the upper end of the inlet pipe is provided with an opening, the horizontal cross section of the inlet pipe is square, the lower end of one side of the outside of the inlet pipe is provided with a rack through screw fixation, the inner side of the rack is fixed with a stepping motor, the tail end of an output shaft of the stepping motor is vertically fixed with an eccentric wheel, the middle part of the lower end of one side of the inlet pipe is horizontally provided with a sleeve pipe penetrating through the inlet pipe, the inner side of the sleeve pipe is provided with a round rod in a sliding manner, the round rod and the eccentric wheel are positioned on the same side of the inlet pipe, the round rod and the eccentric wheel are positioned on the same vertical plane, a gap is arranged between the eccentric wheel and the round rod, the size of the round rod is matched with the size of the inner side of the sleeve pipe, the movable seat is in a trapezoidal arrangement with a small size of the upper end face, the discharge hole is close to one side of the movable seat, a second reset spring is fixedly connected to the upper end of one side of the movable seat and one side of the inner portion of the feeding pipe, and a first reset spring is connected between one end of a round rod on the inner side of the feeding pipe and the movable seat.
Preferably, one end of the round rod is arranged in an arc shape, one end of the arc-shaped end is positioned on one side close to the eccentric wheel, the outer surface of the arc-shaped end of the round rod is plated with a wear-resistant layer, and the wear-resistant layer is a zinc-chromium alloy layer.
Preferably, the baffle is installed in inside one side middle part slope of inlet pipe, the baffle is located sheathed tube top, and the width of baffle is half of the inside width of inlet pipe.
Preferably, the upper end of the feeding pipe is fixedly welded with an annular plate, and the annular plate is arranged in a conical shape with a large size of the upper end face.
Preferably, the discharge hole is arranged in a conical shape with a small size of the upper end face.
The utility model provides a pair of antiseized knot loading attachment is used to extruder, beneficial effect lies in: this antiseized knot loading attachment for extruder can realize the reciprocating material that pushes away of circulation to the discharging pipe bottom that the bonding appears most easily, can avoid the condition that the material bonds to appear on the one hand, and on the other hand can the effectual input speed who improves granular material.
Drawings
Fig. 1 is a structural front view of the anti-adhesion feeding device for the extruder provided by the utility model.
Fig. 2 is the utility model provides an antiseized knot loading attachment's for extruder structural plan view.
In the figure: the device comprises an eccentric wheel 1, a wear-resistant layer 2, a frame 3, a round rod 4, a stepping motor 5, a sleeve 6, a first return spring 7, a baffle plate 8, a moving seat 9, a discharge hole 10, a feed pipe 11, an annular plate 12 and a second return spring 13.
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.
Example 1
Referring to fig. 1-2, an anti-adhesion feeding device for an extruder comprises an inlet pipe 11, the upper end of the inlet pipe 11 is provided with an opening, the horizontal cross section of the inlet pipe 11 is square, a frame 3 is fixedly mounted at the lower end of one side of the outside of the inlet pipe 11 through a screw, a stepping motor 5 is fixed on the inner side of the frame 3, the stepping motor 5 is connected with a power supply device through a wire, and an external control switch is mounted on the wire.
The tail end of an output shaft of the stepping motor 5 is vertically fixed with an eccentric wheel 1, the middle part of the lower end of one side of the feeding pipe 11 is horizontally provided with a sleeve 6 penetrating through the feeding pipe 11, the inner side of the sleeve 6 is provided with a round rod 4 in a sliding manner, the round rod 4 and the eccentric wheel 1 are positioned on the same side of the feeding pipe 11, the round rod 4 and the eccentric wheel 1 are positioned on the same vertical plane, a gap is formed between the eccentric wheel 1 and the round rod 4, the stepping motor 5 is powered on, the eccentric wheel 1 starts to rotate, when the eccentric wheel 1 is in a vertical state, the eccentric wheel cannot be in contact with one end of the round rod 4, when the eccentric wheel 1 rotates clockwise to the horizontal direction, in the process, the.
The size of the round rod 4 is matched with the size of the inner side of the sleeve 6, a discharge hole 10 penetrating through the inlet pipe 11 is formed in one side of the lower end of the inner part of the inlet pipe 11, a moving seat 9 is arranged on the other side of the lower end of the inner part of the inlet pipe 11 in a sliding mode, the moving seat 9 is in a trapezoidal arrangement with a small size of the upper end face, the discharge hole 10 is close to one side of the moving seat 9, a second reset spring 13 is fixedly connected to the upper end of one side of the moving seat 9 and one side of the inner part of the inlet pipe 11, a first reset spring 7 is connected between one end of the round rod 4 in the inlet pipe 11 and the moving seat 9, when the round rod 4 moves towards the inner side of the inlet pipe 11, the first reset spring 7 is in a contraction state, the second reset spring 13 is in an extension state, so that the moving seat 9 moves towards the discharge hole 10, the contraction force of the first return spring 7 and the second return spring 13 at this time, and the contraction force of the second return spring 13 is greater than the contraction force of the first return spring 7, so that the movable seat 9 is returned to the initial position under the driving of the second return spring 13.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that one end of the round bar 4 is arc-shaped, and one end of the arc-shaped is located at one side close to the eccentric wheel 1, the outer surface of the arc-shaped end of the round bar 4 is plated with a wear-resistant layer 2, and the wear-resistant layer 2 is specifically a zinc-chromium alloy layer, the zinc-chromium alloy can effectively protect the round bar 4, and the service life of the round bar 4 is prolonged.
Baffle 8 is installed in the slope of inside one side middle part of inlet pipe 11, and baffle 8 is located sleeve 6's top, and baffle 8's width is half of the inside width of inlet pipe 11, and baffle 8's effect lies in can shifting the material that falls to the right side of removing seat 9, realizes the abundant promotion to the material.
The upper end fixed welding of inlet pipe 11 has annular plate 12, and annular plate 12 is the big toper setting of up end size, and discharge opening 10 is the little toper setting of up end size, and this discharge opening 10's setting can the effectual circumstances of preventing blockking up of realization.
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.
Claims (5)
1. The utility model provides an antiseized knot loading attachment for extruder, includes inlet pipe (11), inlet pipe (11) upper end sets up for the opening, and the horizontal cross-section of inlet pipe (11) is square setting, its characterized in that, there is frame (3) outside one side lower extreme of inlet pipe (11) through screw fixed mounting, the inboard of frame (3) is fixed with step motor (5), the output shaft end of step motor (5) is vertically fixed with eccentric wheel (1), one side lower extreme middle part horizontal installation of inlet pipe (11) has sleeve pipe (6) that runs through inlet pipe (11), the inboard slip of sleeve pipe (6) is provided with round bar (4), round bar (4) and eccentric wheel (1) are located the same one side of inlet pipe (11), and round bar (4) and eccentric wheel (1) are located same vertical plane, be provided with the gap between eccentric wheel (1) and round bar (4), size and the inboard size of sleeve pipe (6) of round bar (4) match each other, discharge opening (10) that run through inlet pipe (11) are seted up to inside lower extreme one side of inlet pipe (11), the inside lower extreme opposite side of inlet pipe (11) slides and is provided with and removes seat (9), remove seat (9) and be the trapezoidal setting that up end size is little, discharge opening (10) are close to the one side that removes seat (9) slope, one side upper end and the inside one side fixedly connected with second reset spring (13) of inlet pipe (11) of removing seat (9), be connected with first reset spring (7) between round bar (4) one end of inlet pipe (11) inboard and the removal seat (9).
2. The anti-adhesion feeding device for the extruder as claimed in claim 1, wherein one end of the round rod (4) is arranged in an arc shape, the end of the arc shape is positioned at one side close to the eccentric wheel (1), the outer surface of the arc end of the round rod (4) is plated with a wear-resistant layer (2), and the wear-resistant layer (2) is a zinc-chromium alloy layer.
3. The anti-adhesion feeding device for the extruder as claimed in claim 1, wherein the baffle (8) is obliquely installed in the middle of one side of the inside of the feeding pipe (11), the baffle (8) is located above the sleeve (6), and the width of the baffle (8) is half of the inside width of the feeding pipe (11).
4. The anti-adhesion feeding device for the extruder as claimed in claim 1, wherein the feeding pipe (11) is fixedly welded at the upper end with an annular plate (12), and the annular plate (12) is arranged in a conical shape with a large size of the upper end surface.
5. An anti-adhesion feeding device for an extruder, according to claim 1, characterized in that the discharge hole (10) is provided in a tapered shape with a small size of the upper end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918002.XU CN212352823U (en) | 2020-05-27 | 2020-05-27 | Anti-adhesion feeding device for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918002.XU CN212352823U (en) | 2020-05-27 | 2020-05-27 | Anti-adhesion feeding device for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212352823U true CN212352823U (en) | 2021-01-15 |
Family
ID=74155813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918002.XU Active CN212352823U (en) | 2020-05-27 | 2020-05-27 | Anti-adhesion feeding device for extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212352823U (en) |
-
2020
- 2020-05-27 CN CN202020918002.XU patent/CN212352823U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti sticking feeding device for an extruder Effective date of registration: 20230322 Granted publication date: 20210115 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: Ningbo Dahua packaging material technology Co.,Ltd. Registration number: Y2023980035711 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210115 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: Ningbo Dahua packaging material technology Co.,Ltd. Registration number: Y2023980035711 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti bonding feeding device for extruders Granted publication date: 20210115 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: Ningbo Dahua packaging material technology Co.,Ltd. Registration number: Y2024330000391 |