CN112848198A - Extrusion production equipment for rigid polyvinyl chloride drainage pipe - Google Patents
Extrusion production equipment for rigid polyvinyl chloride drainage pipe Download PDFInfo
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- CN112848198A CN112848198A CN202110021310.1A CN202110021310A CN112848198A CN 112848198 A CN112848198 A CN 112848198A CN 202110021310 A CN202110021310 A CN 202110021310A CN 112848198 A CN112848198 A CN 112848198A
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- Prior art keywords
- pipe
- polyvinyl chloride
- production equipment
- plate
- extrusion production
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/274—Cleaning; Purging; Avoiding contamination of the extruded articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses extrusion production equipment for a rigid polyvinyl chloride drainage pipe, which structurally comprises a heating hopper, a blower, a base and an extrusion pipe, wherein the heating hopper is arranged at the upper end position of the blower, the extrusion pipe is fixed at the upper end position of the base, the base is arranged at the front end position of the heating hopper, a clearing mechanism can slide forwards through continuous pushing of airflow, so that polyvinyl chloride plastics on a transverse pipe can be scraped and collected by the clearing groove, the clearing mechanism extends outwards to extrude the two contraction plates, the contraction plates can slide inwards along a frame body to contract, an outer contact block can be tightly attached to the outer surface of the clearing mechanism, so that molten polyvinyl chloride plastics cannot enter the interior of an external connecting pipe through a gap between the clearing mechanism and the contraction plates, and the molten polyvinyl chloride plastics are effectively prevented from entering the interior of the external connecting pipe through the groove on the external connecting pipe, leading to a situation where the purge mechanism cannot slide normally.
Description
Technical Field
The invention relates to the field of polyvinyl chloride, in particular to extrusion production equipment for a rigid polyvinyl chloride drainage pipe.
Background
The extruder for the rigid polyvinyl chloride drainage pipe is mainly equipment for extruding and molding polyvinyl chloride plastics, the polyvinyl chloride plastics are heated into a molten state through the heating hopper, and then the molten plastics are extruded into a tubular shape through the extrusion pipe, so that the extruder is common equipment for producing the rigid polyvinyl chloride drainage pipe, and based on the above description, the inventor finds that the existing extrusion production equipment for the rigid polyvinyl chloride drainage pipe mainly has the following defects, for example:
because there is a spreader in the extrusion pipe of hard polyvinyl chloride drainage tubular product extruder for carry out the fretwork to the middle part of hard polyvinyl chloride drain pipe, if heat the inside melting polyvinyl chloride plastics of fill and arrange into after, remaining melting plastics get into the extrusion pipe inside then can't be extruded completely, thereby make melting plastics solidify at the cooling of spreader surface easily, so lead to the surface of spreader can be unsmooth, the condition of being difficult to normal the use.
Disclosure of Invention
Aiming at the problems, the invention provides extrusion production equipment for a rigid polyvinyl chloride drainage pipe.
In order to achieve the purpose, the invention is realized by the following technical scheme: the extrusion production equipment for the rigid polyvinyl chloride drainage pipe structurally comprises a heating hopper, a blower, a base and an extrusion pipe, wherein the heating hopper is arranged at the upper end position of the blower, the extrusion pipe is fixed at the upper end position of the base, and the base is arranged at the front end position of the heating hopper; the base comprises supporting blocks, a transverse pipe and an outer pipe, and the transverse pipe is fixedly embedded in the inner position of the outer pipe through the supporting blocks.
As a further optimization of the invention, the transverse pipe comprises a rear plate, an elastic rod, an external connecting pipe and a clearing mechanism, wherein the elastic rod is arranged between the two clearing mechanisms, the external connecting pipe is embedded and fixed at the front end of the rear plate, the clearing mechanism is movably clamped with the external connecting pipe, and the external connecting pipe is provided with a through hole.
As a further optimization of the invention, the clearing mechanism comprises a swinging plate, a joining seat, contact surfaces and clearing grooves, wherein the swinging plate is movably clamped with the joining seat, the contact surfaces are fixedly embedded and connected with the left side of the swinging plate, the clearing grooves and the contact surfaces are of an integrated structure, and five clearing grooves are uniformly distributed on the contact surfaces in parallel.
As a further optimization of the invention, the clearing groove comprises two striking balls, a frame, two connecting rods and two return spring pieces, wherein the striking balls are hinged with the inner wall of the frame through the connecting rods, the return spring pieces are fixedly embedded and connected with the left side of the inner wall of the frame, and the striking balls are symmetrically distributed in the frame through the matching of the connecting rods.
As a further optimization of the invention, the external connection pipe comprises a contraction plate, elastic strips and a frame body, wherein the contraction plate is in clearance fit with the frame body, the elastic strips are arranged between the contraction plate and the inner wall of the frame body, the number of the contraction plate is four, and two of the contraction plate are uniformly distributed on the frame body in a group and are symmetrical.
As a further optimization of the invention, the shrink plate comprises an outer contact block, a pulling strip, a bottoming plate and a transition block, wherein the outer contact block is fixedly embedded at the right side position of the transition block, the pulling strip is arranged between the transition block and the bottoming plate, the transition block is movably clamped with the bottoming plate, and an oval hollow structure is arranged inside the outer contact block.
As a further optimization of the invention, the base plate comprises a vibrating block, an outer sleeve frame and a guide frame, wherein the vibrating block is movably clamped with the outer sleeve frame, the guide frame and the outer sleeve frame are of an integrated structure, and the outer surface of the vibrating block is provided with an arc-shaped convex block protruding outwards.
The invention has the following beneficial effects:
1. through the continuous promotion of air current, can make and clear away the mechanism and slide forward to the messenger clears away the groove and can strike off the collection with violently epaxial polyvinyl chloride plastics, and the effectual inside remaining molten plastics of having avoided the extrusion pipe gets into inside then can't be extruded completely of base, thereby makes the molten plastics solidify violently the surface cooling easily, leads to the surface unevenness's of violently managing the condition.
2. Outwards stretch out the extrusion to producing between two shrink boards through cleaing away the mechanism, can make the shrink board along the shrink of framework inside slip, and through dragging the pulling that the strip produced transition piece, can make the surface of outer feeler block and cleaing away the mechanism closely laminate, thereby make melting polyvinyl chloride plastics can't get into the inside of taking over through the clearance between cleaing away mechanism and the shrink board, it is inside effectual to have avoided melting polyvinyl chloride plastics to get into external pipe through the groove on the external pipe easily, lead to the unable normal gliding condition of going on of cleaing away the mechanism.
Drawings
FIG. 1 is a schematic structural diagram of an extrusion production apparatus for rigid polyvinyl chloride drainage pipes according to the present invention.
FIG. 2 is a side view of the base of the present invention.
FIG. 3 is a schematic side view of a cross tube of the present invention in partial cross section.
Fig. 4 is a schematic structural view of the external connection tube of the present invention.
FIG. 5 is a side view of a half-section of the cleaning mechanism of the present invention.
FIG. 6 is a side view of a half-section of a clearing slot of the present invention.
FIG. 7 is a schematic view of a front cross-section of the extension tube of the present invention.
FIG. 8 is a front half-section schematic view of a shrink sheet according to the present invention.
FIG. 9 is a front view of a half-section of the base plate according to the present invention.
In the figure: the device comprises a heating bucket-1, a blower-2, a base-3, an extrusion pipe-4, a supporting block-31, a transverse pipe-32, an outer pipe-33, a rear plate-a 1, an elastic rod-a 2, an external connecting pipe-a 3, a clearing mechanism-a 4, a swinging plate-a 41, a connecting seat-a 42, a contact surface-a 43, a clearing groove-a 44, a striking ball-b 1, a frame-b 2, a connecting rod-b 3, a rebound sheet-b 4, a contraction plate-c 1, an elastic strip-c 2, a frame-c 3, an external contact block-c 11, a pulling strip-c 12, a bottoming plate-c 13, a transition block-c 14, a vibration block-d 1, an external frame-d 2 and a guide frame-d 3.
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.
Example 1
As shown in fig. 1-6:
the invention provides extrusion production equipment for a rigid polyvinyl chloride drainage pipe, which structurally comprises a heating hopper 1, a blower 2, a base 3 and an extrusion pipe 4, wherein the heating hopper 1 is arranged at the upper end position of the blower 2, the extrusion pipe 4 is fixed at the upper end position of the base 3, and the base 3 is arranged at the front end position of the heating hopper 1; the base 3 comprises a supporting block 31, a transverse pipe 32 and an outer pipe 33, wherein the transverse pipe 32 is embedded in the inner position of the transverse outer pipe 33 through the supporting block 31.
The transverse pipe 32 comprises a rear plate a1, an elastic rod a2, an external connecting pipe a3 and a clearing mechanism a4, wherein the elastic rod a2 is installed between the two clearing mechanisms a4, the external connecting pipe a3 is fixedly embedded at the front end position of the rear plate a1, the clearing mechanism a4 is movably clamped with the external connecting pipe a3, the external connecting pipe a3 is provided with holes which are through from inside to outside, and air flow can be guided into the external connecting pipe a3 through the holes in the external connecting pipe a 3.
Wherein, clear away mechanism a4 includes swing board a41, links up seat a42, contact surface a43, clears away groove a44, swing board a41 and link up seat a42 activity block, contact surface a43 is connected with the left side of swing board a41 is embedded admittedly, clear away groove a44 and contact surface a43 structure as an organic whole, clear away groove a44 and be equipped with five, and be parallel distribution on contact surface a43 evenly, can scrape off the collection through clear away polyvinyl chloride plastics that groove a44 was on the object.
The clearing groove a44 comprises a striking ball b1, a frame b2, a connecting rod b3 and a rebound piece b4, the striking ball b1 is hinged with the inner wall of the frame b2 through the connecting rod b3, the rebound piece b4 is fixedly connected with the left side of the inner wall of the frame b2, the striking balls b1 are arranged in two numbers, the striking balls b1 are matched through the connecting rod b3 and are symmetrically distributed in the frame b2, and striking can be performed on the inner wall of the frame b2 through the striking ball b 1.
The detailed use method and action of the embodiment are as follows:
in the invention, polyvinyl chloride plastic which is heated into a molten state through the extrusion pipe 4 is downwards guided into the base 3 through the extrusion pipe 4, and finally, the molten polyvinyl chloride plastic can be outwards extruded into a rigid polyvinyl chloride drainage pipe through the heating hopper 1 by squeezing air flow into the base 3 through the heating hopper 1, after the molten polyvinyl chloride plastic in the extrusion pipe 4 is completely discharged, the air flow squeezed into the base 3 by the heating hopper 1 can be guided into the rigid polyvinyl chloride drainage pipe through the holes on the external connecting pipe a3, and then the air flow entering the internal connecting pipe a3 extrudes between two clearing mechanisms a4, so that the clearing mechanisms a4 can outwards extend under the coordination of the elastic rod a2, and the clearing mechanisms a4 can slide forwards through the continuous pushing of the air flow, so that the clearing grooves a44 can scrape and collect the polyvinyl chloride plastic on the transverse pipe 32, and when clearance mechanism a4 slide extremely so, through the inside hindrance to clearance mechanism a4 of external connecting pipe a3, can make swing board a41 swing along joining seat a42 left side to make impact ball b1 can strike the inboard of frame b2 under the cooperation of connecting rod b3, so make the polyvinyl chloride plastics piece of frame b2 inner wall can be shaken except that outwards, the effectual inside remaining fused plastics that has avoided extruding pipe 4 get into the base 3 inside then can not be extruded completely, thereby make the fused plastics cool off and solidify at horizontal pipe 32 surface easily, lead to the condition of horizontal pipe 32's surface unevenness.
Example 2
As shown in fig. 7-9:
the external connecting pipe a3 comprises a contraction plate c1, elastic strips c2 and a frame c3, wherein the contraction plate c1 is in clearance fit with the frame c3, the elastic strips c2 are installed between the contraction plate c1 and the inner wall of the frame c3, four contraction plates c1 are arranged, the two contraction plates are uniformly distributed on the frame c3 in a group, and the contraction plates c1 can be contracted inwards along the frame c3 by means of extrusion of an object on the contraction plates c 1.
The contraction plate c1 comprises an outer contact block c11, a pulling strip c12, a bottom plate c13 and a transition block c14, the outer contact block c11 is embedded at the right side position of the transition block c14, the pulling strip c12 is installed between the transition block c14 and the bottom plate c13, the transition block c14 is movably clamped with the bottom plate c13, and an oval hollow structure is arranged inside the outer contact block c11, so that the stability of the outer contact block c11 can be enhanced.
Wherein, baseboard c13 includes vibrating mass d1, overcoat frame d2, pedestal d3, vibrating mass d1 and overcoat frame d2 activity block, pedestal d3 and overcoat frame d2 structure as an organic whole, vibrating mass d 1's surface is equipped with outside convex arc lug, can produce the striking vibration to the inner wall of overcoat frame d2 through vibrating mass d 1.
The detailed use method and action of the embodiment are as follows:
in the invention, because the outer connecting tube a3 is provided with a groove for the cleaning mechanism a4 to slide outwards, and the groove is through the inside and the outside, so that the molten polyvinyl chloride plastic can easily enter the inner part of the outer connecting tube a3 through the groove, and the cleaning mechanism a4 can not slide normally, the cleaning mechanism a4 extends outwards to press between the two contraction plates c1, so that the contraction plate c1 can slide inwards along the frame c3 to contract, and the outer touch block c11 can be tightly attached to the outer surface of the cleaning mechanism a4 by pulling the transition block c14 through the pulling strip c12, so that the molten polyvinyl chloride plastic can not enter the inner part of the outer connecting tube a3 through the gap between the cleaning mechanism a4 and the contraction plate c1, and the vibration block d1 can slide upwards along the outer sleeve frame d2 quickly, so as to generate the inner side impact vibration of the outer sleeve 2 through the elastic strip c2 pushing the contraction plate c1 to restore, therefore, the cooling residual polyvinyl chloride plastic chips on the outer surface of the contraction plate c1 can be shaken off, and the situation that the cleaning mechanism a4 cannot slide normally due to the fact that the molten polyvinyl chloride plastic easily enters the external pipe a3 through the groove on the external pipe a3 is effectively avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The utility model provides a production facility is extruded to hard polyvinyl chloride drainage tubular product, its structure includes heating fill (1), air blower (2), base (3), extrusion pipe (4), the upper end position in air blower (2) is installed in heating fill (1), the upper end position in base (3) is fixed in extrusion pipe (4), its characterized in that: the base (3) is arranged at the front end of the heating hopper (1);
the base (3) comprises a supporting block (31), a transverse pipe (32) and an outer pipe (33), wherein the transverse pipe (32) is embedded and fixed in the inner position of the outer pipe (33) through the supporting block (31).
2. The extrusion production equipment of the rigid polyvinyl chloride drainage pipe material according to claim 1, wherein the extrusion production equipment comprises: the transverse pipe (32) comprises a rear plate (a1), an elastic rod (a2), an outer connecting pipe (a3) and a clearing mechanism (a4), wherein the elastic rod (a2) is installed between two clearing mechanisms (a4), the outer connecting pipe (a3) is fixedly embedded at the front end of the rear plate (a1), and the clearing mechanism (a4) is movably clamped with the outer connecting pipe (a 3).
3. The extrusion production equipment of the rigid polyvinyl chloride drainage pipe material according to claim 2, wherein the extrusion production equipment comprises: the clearing mechanism (a4) comprises a swinging plate (a41), a connecting seat (a42), a contact surface (a43) and a clearing groove (a44), wherein the swinging plate (a41) is movably clamped with the connecting seat (a42), the contact surface (a43) is fixedly embedded and connected with the left side of the swinging plate (a41), and the clearing groove (a44) and the contact surface (a43) are of an integrated structure.
4. The extrusion production equipment of the rigid polyvinyl chloride drainage pipe material according to claim 3, wherein the extrusion production equipment comprises: the clearing groove (a44) comprises an impact ball (b1), a frame (b2), a connecting rod (b3) and a rebound sheet (b4), the impact ball (b1) is hinged to the inner wall of the frame (b2) through the connecting rod (b3), and the rebound sheet (b4) is fixedly connected with the left side of the inner wall of the frame (b 2).
5. The extrusion production equipment of the rigid polyvinyl chloride drainage pipe material according to claim 2, wherein the extrusion production equipment comprises: the external connecting pipe (a3) comprises a contraction plate (c1), an elastic strip (c2) and a frame body (c3), wherein the contraction plate (c1) is in clearance fit with the frame body (c3), and the elastic strip (c2) is installed between the contraction plate (c1) and the inner wall of the frame body (c 3).
6. The extrusion production equipment of the rigid polyvinyl chloride drainage pipe material according to claim 5, wherein the extrusion production equipment comprises: the shrink plate (c1) comprises an outer contact block (c11), a pulling strip (c12), a bottoming plate (c13) and a transition block (c14), wherein the outer contact block (c11) is embedded at the right side position of the transition block (c14), the pulling strip (c12) is installed between the transition block (c14) and the bottoming plate (c13), and the transition block (c14) is movably clamped with the bottoming plate (c 13).
7. The extrusion production equipment of the rigid polyvinyl chloride drainage pipe material according to claim 6, wherein the extrusion production equipment comprises: beat bottom plate (c13) and include vibrating mass (d1), overcoat frame (d2), pedestal (d3), vibrating mass (d1) and overcoat frame (d2) activity block, pedestal (d3) and overcoat frame (d2) structure as an organic whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021310.1A CN112848198A (en) | 2021-01-08 | 2021-01-08 | Extrusion production equipment for rigid polyvinyl chloride drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110021310.1A CN112848198A (en) | 2021-01-08 | 2021-01-08 | Extrusion production equipment for rigid polyvinyl chloride drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112848198A true CN112848198A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110021310.1A Withdrawn CN112848198A (en) | 2021-01-08 | 2021-01-08 | Extrusion production equipment for rigid polyvinyl chloride drainage pipe |
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| CN (1) | CN112848198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769301A (en) * | 2021-09-06 | 2021-12-10 | 林爱金 | Robot for fire rescue |
-
2021
- 2021-01-08 CN CN202110021310.1A patent/CN112848198A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769301A (en) * | 2021-09-06 | 2021-12-10 | 林爱金 | Robot for fire rescue |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220127 Address after: No. 39, baiziting, Xuanwu District, Nanjing, Jiangsu Applicant after: Xie Chengzhong Address before: No.39 baiziting, Xuanwu District, Nanjing City, Jiangsu Province, 210000 Applicant before: Nanjing Heihong Trading Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |