CN113771269A - HDPE corrugated pipe plastic mould - Google Patents
HDPE corrugated pipe plastic mould Download PDFInfo
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- CN113771269A CN113771269A CN202110858210.4A CN202110858210A CN113771269A CN 113771269 A CN113771269 A CN 113771269A CN 202110858210 A CN202110858210 A CN 202110858210A CN 113771269 A CN113771269 A CN 113771269A
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- corrugated pipe
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 21
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005526 G1 to G0 transition Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000005489 elastic deformation Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 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
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a HDPE corrugated pipe plastic mold which comprises a bottom mold, wherein corresponding mechanisms are arranged on two sides of the bottom of the top mold, each corresponding mechanism comprises a threaded hole, a bolt, a rod body and a through hole, the inner walls of the two threaded holes are connected with the bolts in a threaded manner, one end of each bolt is fixedly connected with the rod body, the outer walls of the two rod bodies are in clearance fit with the through holes, and the two through holes are respectively formed in two sides of the top of the bottom mold. This HDPE bellows plasticity mould through the cooperation between screw hole, bolt, the body of rod and the through-hole for the device links to each other through the screw thread of bolt and screw hole when using, makes the bolt can be fixed in the bottom of top mould, through the clearance fit of the body of rod and through-hole, makes bottom mould and top mould correspond without the error, has solved and has been difficult to ensure the problem of bottom mould and top mould corresponding installation without the error.
Description
Technical Field
The invention relates to the technical field of HDPE corrugated pipes, in particular to a plastic die for an HDPE corrugated pipe.
Background
The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe has wide application in instruments and meters, is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, has thin pipe wall and high sensitivity, has a measuring range of dozens of pascals to dozens of megapascals, is fixed at an opening end, is in a free state at a sealing end, and utilizes an auxiliary spiral spring or a reed to increase elasticity, and is one of the corrugated pipes.
When installing, current HDPE bellows plastic mold is difficult to ensure bottom mould and top mould corresponding installation without error, and the top mould is fixed connection mostly, and subsequent maintenance and the maintenance of being not convenient for of this kind of connected mode.
Disclosure of Invention
The invention aims to provide a HDPE corrugated pipe plastic mold to solve the problem that the corresponding installation of a bottom mold and a top mold without error is difficult to ensure in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the HDPE corrugated pipe plastic mold comprises a bottom mold, wherein a bottom plate is arranged at the bottom of the bottom mold, a top mold is arranged at the top of the bottom mold, the top of the top mold is fixedly connected with a fixed box body, and corresponding mechanisms are arranged on two sides of the bottom of the top mold;
the corresponding mechanism comprises a threaded hole, a bolt, a rod body and a through hole;
two the bottom both sides at the top mould are seted up respectively to the screw hole, two the equal screw thread of inner wall of screw hole links to each other there is the bolt, two the equal fixed phase of one end of bolt even has the body of rod, two the equal clearance fit of outer wall of the body of rod has the through-hole, two the through-hole is seted up respectively in the top both sides of bottom mould.
Preferably, the clearance between the outer wall of the rod body and the inner wall of the through hole is 0.5-1mm
Preferably, the inner cavity of the fixed box body is provided with a fixing mechanism;
the fixing mechanism comprises a sliding chute, a sliding block, a plate body, a cross rod and a sleeve;
two the spout is seted up respectively in the inner chamber bottom both sides of fixed box, two the inner wall of spout all slides and links to each other there is the slider, two the equal stationary phase in one side of slider even has the plate body, two the equal stationary phase in one side of plate body even has the horizontal pole, two the equal clearance fit of outer wall of horizontal pole has the sleeve, two telescopic one end rigid coupling respectively in the inner chamber both sides of fixed box and extend to the outer wall.
Preferably, the motor is installed to inner chamber one side of fixed box, the output of motor passes through the bearing and rotates phase-to-phase in the inner chamber bottom of fixed box, the output outer wall stationary phase of motor even has first umbrella gear, the outer wall both sides of first umbrella gear are all fixed and are linked mutually second umbrella gear, two the equal stationary phase in one side of second umbrella gear even has the screw rod, two outer wall one side of screw rod is changeed through the bearing and is rotated respectively and is linked mutually in the inner chamber bottom both sides of fixed box.
Preferably, the screw threads of the two screws are in the same direction.
Preferably, two the equal screw thread of outer wall of screw rod links up there is the thread bush, two equal stationary phase in outer wall one side of thread bush even has the round bar, two the outer wall of round bar all slides and links up mutually has logical groove, two the inside of locating two plate bodys respectively to lead to the groove.
Preferably, the top laminating of fixed box has the roof, the equal stationary phase in bottom both sides of roof even has the channel block, two the inner wall of channel block supports tightly each other with the one end of two horizontal poles respectively.
Preferably, the bottom of the bottom mold is provided with an elastic mechanism;
the elastic mechanism comprises a sliding rod, a sliding sleeve, a spring and a rotating inclined rod;
the utility model discloses a bottom mould, including slide bar, sliding pin, bottom mould, sliding sleeve, sliding pin, sliding rod rigid coupling in the bottom of bottom mould, the outer wall both sides of slide bar all slide to link to each other and have the sliding sleeve, two the centre of sliding sleeve is supported tightly and is had the spring, the inside of spring slides and links to each other in the outer wall of slide bar, two one side of sliding sleeve all is equipped with the rotation down tube, two the rotation down tube rotates respectively with outer wall one side of two sliding sleeves through the round pin axle and links to each other, two the one end of rotating the down tube rotates respectively through the round pin axle and links to each other in the top both sides of bottom plate.
Preferably, the equal fixed phase in top both sides of bottom plate even has the barrel, two the equal clearance fit of inner wall of barrel has the montant, two the one end of montant rigid coupling respectively in the both sides of bottom mould.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use.
This HDPE bellows plasticity mould through the cooperation between screw hole, bolt, the body of rod and the through-hole for the device links to each other through the screw thread of bolt and screw hole when using, makes the bolt can be fixed in the bottom of top mould, through the clearance fit of the body of rod and through-hole, makes bottom mould and top mould correspond without the error, has solved and has been difficult to ensure the problem of bottom mould and top mould corresponding installation without the error.
Through the cooperation between spout, slider, plate body, horizontal pole, sleeve and the groove piece for the device is when using, and the slip through spout and slider links to each other, makes the slider can drive the stable removal of plate body and removes, through horizontal pole and telescopic clearance fit, makes the plate body can drive the horizontal pole and stable supports the tight fixed with the groove piece, has solved the problem that top mould is fixed connection mostly.
Through the cooperation between slide bar, sliding sleeve, spring, rotation down tube, barrel and the montant for the device is when using, when the top mould moves down and supports tight bottom mould, the stable downstream of clearance fit of bottom mould accessible barrel and montant, and rotate the down tube and also will change the angle and further support the spring tight, utilize the elastic deformation of spring this moment, make the spring accessible rotate the down tube and drive the bottom mould and upwards move, and then make the mould have the bradyseism performance.
Through the motor, first umbrella gear, the second umbrella gear, the screw rod, the thread bush, cooperation between round bar and the logical groove, make the device when using, the motor drives two second umbrella gears through first umbrella gear simultaneously and rotates in opposite directions, and then make the screw thread of two second umbrella gear accessible screw rods and thread bush link to each other and drive two round bars in opposite directions simultaneously, can lead to the slip of groove through the round bar and link to each other, make two plate bodys can remove to fixed box both sides simultaneously, and then make the removal of two plate bodys have the uniformity, fixed stability has been increased.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic cross-sectional view of the top plate and top mold of FIG. 1;
FIG. 3 is a schematic view of the bolts and bottom mold of FIG. 2;
FIG. 4 is a schematic structural view of the chute and the stationary box of FIG. 2;
FIG. 5 is a schematic view of the structure of the sleeve and cross bar of FIG. 2;
fig. 6 is a schematic view of the structure of the spring and the cylinder in fig. 2.
In the figure: 1. bottom mould, 2, top mould, 3, bottom plate, 4, corresponding mechanism, 401, screw hole, 402, bolt, 403, the body of rod, 404, through-hole, 5, fixed establishment, 501, spout, 502, slider, 503, plate body, 504, horizontal pole, 505, sleeve, 6, elastic mechanism, 601, slide bar, 602, sliding sleeve, 603, spring, 604, rotation down tube, 7, motor, 8, first umbrella type gear, 9, second umbrella type gear, 10, screw rod, 11, thread bush, 12, round bar, 13, logical groove, 14, roof, 15, groove block, 16, barrel, 17, montant, 18, fixed box.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a HDPE corrugated pipe plastic mold comprises a bottom mold 1, a bottom plate 3 is arranged at the bottom of the bottom mold 1, a top mold 2 is arranged at the top of the bottom mold 1, the top mold 2 and the bottom mold 1 process a pipe body into a corrugated shape in a hot pressing mode, a fixed box 18 is fixedly connected to the top of the top mold 2, corresponding mechanisms 4 are arranged on two sides of the bottom of the top mold 2, each corresponding mechanism 4 comprises a threaded hole 401, a bolt 402, a rod body 403 and a through hole 404, the two threaded holes 401 are respectively arranged on two sides of the bottom of the top mold 2, the inner walls of the two threaded holes 401 are both in threaded connection with the bolt 402, so that the bolt 402 can be fixed at the bottom of the top mold 2 for calibration, the bolt 402 can be screwed down to work after the calibration is completed, one end of the two bolts 402 is both fixedly connected with the rod body 403, so that the rod body 403 can be fixed at one side of the bottom of the top mold 2 through a screw 402, through holes 404 are in clearance fit with the outer walls of the two rod bodies 403, the two through holes 404 are respectively arranged on two sides of the top of the bottom die 1, so that when the rod bodies 403 are in clearance fit with the through holes 404, the bottom die 1 and the top die 2 can be correspondingly installed, the clearance between the outer walls of the rod bodies 403 and the inner walls of the through holes 404 is 0.5-1mm, and the top die 2 and the bottom die 1 can be installed without errors through high-precision clearance fit;
through the cooperation between screw hole, bolt, the body of rod and the through-hole for the device is when using, and the screw thread through bolt and screw hole links to each other, makes the bolt can be fixed in the bottom of top mould, through the clearance fit of the body of rod and through-hole, makes bottom mould and top mould correspond without the error, has solved and has been difficult to ensure the problem of bottom mould and top mould corresponding installation without the error.
The inner cavity of the fixed box 18 is provided with a fixing mechanism 5, the fixing mechanism 5 comprises sliding chutes 501, sliding blocks 502, plate bodies 503, cross bars 504 and sleeves 505, the two sliding chutes 501 are respectively arranged at two sides of the bottom of the inner cavity of the fixed box 18, the inner walls of the two sliding chutes 501 are respectively connected with the sliding blocks 502 in a sliding manner, the sliding blocks 502 can stably move left and right through the sliding connection of the sliding chutes 501 and the sliding blocks 502, one sides of the two sliding blocks 502 are respectively fixedly connected with the plate bodies 503, so that the sliding blocks 502 can drive the plate bodies 503 to stably move, one sides of the two plate bodies 503 are respectively fixedly connected with the cross bars 504, so that the plate bodies 503 can drive the cross bars 504 to move, the outer walls of the two cross bars 504 are respectively in clearance fit with the sleeves 505, one ends of the two sleeves 505 are respectively fixedly connected to two sides of the inner cavity of the fixed box 18 and extend to the outer walls of the fixed box 18, so that the cross bars 504 can move to the outer walls of the fixed box 18 through the sleeves 505 to be clamped and fixed, the motor 7 is installed on one side of the inner cavity of the fixed box 18, a user can select the type of the motor 7 according to actual requirements, the output end of the motor 7 is connected to the bottom of the inner cavity of the fixed box 18 through a bearing in a rotating manner, the rotating stability of the motor 7 is improved, the first bevel gear 8 is fixedly connected to the outer wall of the output end of the motor 7, the motor 7 can drive the first bevel gear 7 to rotate, the second bevel gear 9 is fixedly connected to two sides of the outer wall of the first bevel gear 8, the screw rods 10 are fixedly connected to one side of each of the two second bevel gears 9, the first bevel gear 8 can drive the two screw rods 10 to rotate oppositely through the two second bevel gears 9, one side of the outer wall of each of the two screw rods 10 is respectively connected to two sides of the bottom of the inner cavity of the fixed box 18 through a bearing in a rotating manner, the rotating stability of the screw rods 10 is improved, the thread directions of the two screw rods 10 are the same, the two screw rods 10 can rotate oppositely to drive the two thread sleeves 11 to move oppositely, the outer walls of the two screw rods 10 are connected with the thread sleeves 11 in a threaded manner, one sides of the outer walls of the two thread sleeves 11 are fixedly connected with round rods 12, the thread sleeves 11 can drive the round rods 12 to move obliquely left and right, the outer walls of the two round rods 12 are connected with through grooves 13 in a sliding manner, the two through grooves 13 are respectively formed in the two plate bodies 503, the round rods 12 are connected with the through grooves 13 in a sliding manner to drive the plate bodies 503 to move left and right, the top of the fixed box body 18 is attached with a top plate 14, the two sides of the bottom of the top plate 14 are fixedly connected with groove blocks 15, the inner walls of the two groove blocks 15 are respectively abutted against one end of the two cross rods 504, the groove blocks 15 are abutted against through the cross rods 504, and the top die 2 can be fixed at the bottom of the top plate 14;
through the motor, first umbrella gear, the second umbrella gear, the screw rod, the thread bush, cooperation between round bar and the logical groove, make the device when using, the motor drives two second umbrella gears through first umbrella gear simultaneously and rotates in opposite directions, and then make the screw thread of two second umbrella gear accessible screw rods and thread bush link to each other and drive two round bars in opposite directions simultaneously, can lead to the slip of groove through the round bar and link to each other, make two plate bodys can remove to fixed box both sides simultaneously, and then make the removal of two plate bodys have the uniformity, fixed stability has been increased.
Through the cooperation between spout, slider, plate body, horizontal pole, sleeve and the groove piece for the device is when using, and the slip through spout and slider links to each other, makes the slider can drive the stable removal of plate body and removes, through horizontal pole and telescopic clearance fit, makes the plate body can drive the horizontal pole and stable supports the tight fixed with the groove piece, has solved the problem that top mould is fixed connection mostly.
An elastic mechanism 6 is arranged at the bottom of the bottom mold 1, the elastic mechanism 6 comprises a sliding rod 601, sliding sleeves 602, springs 603 and rotating diagonal rods 604, the sliding rod 601 is fixedly connected to the bottom of the bottom mold 1, the sliding sleeves 602 are slidably connected to both sides of the outer wall of the sliding rod 601, the springs 603 are tightly supported between the two sliding sleeves 602, the springs 603 can drive the two sliding sleeves 602 to move towards both sides of the sliding rod 601 by utilizing the elastic deformation of the springs 603, the inner parts of the springs 603 are slidably connected to the outer wall of the sliding rod 601, so that the springs 603 can stably apply force to the sliding sleeves 602, the rotating diagonal rods 604 are arranged on one side of the two sliding sleeves 602, the two rotating diagonal rods 604 are respectively rotatably connected with one side of the outer wall of the two sliding sleeves 602 by pin shafts, so that the rotating diagonal rods 604 can drive the sliding sleeves 602 to move left and right, one ends of the two rotating diagonal rods 604 are respectively rotatably connected to both sides of the top of the bottom plate 3 by pin shafts, so that when the bottom mold 1 moves downwards, the bottom die 1 has cushioning performance by utilizing the elastic deformation of the springs 603, the two sides of the top of the bottom plate 3 are fixedly connected with the cylinders 16, the inner walls of the two cylinders 16 are in clearance fit with the vertical rods 17, one ends of the two vertical rods 17 are respectively and fixedly connected to the two sides of the bottom die 1, and the bottom die 1 can stably move up and down by the clearance fit of the cylinders 16 and the vertical rods 17;
through the cooperation between slide bar, sliding sleeve, spring, rotation down tube, barrel and the montant for the device is when using, when the top mould moves down and supports tight bottom mould, the stable downstream of clearance fit of bottom mould accessible barrel and montant, and rotate the down tube and also will change the angle and further support the spring tight, utilize the elastic deformation of spring this moment, make the spring accessible rotate the down tube and drive the bottom mould and upwards move, and then make the mould have the bradyseism performance.
When using this HDPE bellows plastic mold, the screw through bolt 502 and screw hole 501 links to each other for bolt 502 can be fixed in the bottom of top mould 2, through body of rod 503 and through-hole 504 clearance fit, makes bottom mould 1 and top mould 2 correspond without the error, has solved and has been difficult to ensure bottom mould 1 and top mould 2 and does not have the problem of the corresponding installation of error. Motor 7 drives two second bevel gears 9 simultaneously through first bevel gear 8 and rotates in opposite directions, and then make the screw thread of two second bevel gears 9 accessible screw rod 10 and thread bush 11 link to each other and drive two round bar 12 and remove in opposite directions simultaneously, it is continuous to pass through the slip of round bar 12 logical groove 13, make two plate bodies 503 can remove to fixed box 18 both sides simultaneously, it links to each other to slide through spout 501 and slider 502, make slider 502 can drive the stable left-right removal of plate body 503, clearance fit through horizontal pole 504 and sleeve 505, make plate body 503 can drive the stable groove block 15 of supporting tightly fixedly of horizontal pole 504, the problem that top mould 2 is mostly fixed connection has been solved. When the top mold 2 moves downwards to tightly support the bottom mold 1, the bottom mold 1 can stably move downwards through the clearance fit of the cylinder 16 and the vertical rod 17, the angle of the rotating inclined rod 604 is changed to further tightly support the spring 603, and the spring 603 can drive the bottom mold 1 to move upwards through the elastic deformation of the spring 603, so that the mold has shock absorption performance.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 (9)
1. HDPE corrugated pipe plastic mould, comprising a bottom mould (1), characterized in that: a bottom plate (3) is arranged at the bottom of the bottom die (1), a top die (2) is arranged at the top of the bottom die (1), the top of the top die (2) is fixedly connected with a fixed box body (18), and corresponding mechanisms (4) are arranged on two sides of the bottom of the top die (2);
the corresponding mechanism (4) comprises a threaded hole (401), a bolt (402), a rod body (403) and a through hole (404);
two the bottom both sides of top mould (2) are seted up respectively in screw hole (401), two the equal screw thread of inner wall of screw hole (401) links to each other bolt (402), two the one end of bolt (402) is all fixed and has linked to each other body of rod (403), two the equal clearance fit of the outer wall of the body of rod (403) has through-hole (404), two the top both sides of bottom mould (1) are seted up respectively in through-hole (404).
2. The HDPE corrugated pipe plastic mold of claim 1, wherein: the clearance between the outer wall of the rod body (403) and the inner wall of the through hole (404) is 0.5-1 mm.
3. The HDPE corrugated pipe plastic mold of claim 1, wherein: a fixing mechanism (5) is arranged in the inner cavity of the fixing box body (18);
the fixing mechanism (5) comprises a sliding groove (501), a sliding block (502), a plate body (503), a cross bar (504) and a sleeve (505);
two inner chamber bottom both sides in fixed box (18) are seted up respectively in spout (501), two the inner wall of spout (501) all slides and links to each other has slider (502), two one side of slider (502) is all fixed plate body (503) that links to each other, two one side of plate body (503) is all fixed horizontal pole (504) that links to each other, two the equal clearance fit of outer wall of horizontal pole (504) has sleeve (505), two the one end difference rigid coupling of sleeve (505) is in the inner chamber both sides of fixed box (18) and extends to the outer wall.
4. The HDPE corrugated pipe plastic mold of claim 1, wherein: motor (7) are installed to inner chamber one side of fixed box (18), the output of motor (7) passes through the bearing and rotates and link to each other in the inner chamber bottom of fixed box (18), the output outer wall stationary phase of motor (7) even has first umbrella gear (8), the outer wall both sides of first umbrella gear (8) are all fixed and are linked to each other second umbrella gear (9), two one side of second umbrella gear (9) is all fixed and is linked to each other screw rod (10), two outer wall one side of screw rod (10) is changeed through the bearing and is rotated respectively and link to each other in the inner chamber bottom both sides of fixed box (18).
5. HDPE corrugated pipe plastic mould according to claim 4, characterized in that: the thread directions of the two screws (10) are the same.
6. HDPE corrugated pipe plastic mould according to claim 4, characterized in that: the outer wall of two screw rod (10) all the screw thread link to each other has thread bush (11), two outer wall one side of thread bush (11) all is fixed and has linked to each other round bar (12), two the outer wall of round bar (12) all slides and links to each other and has led to groove (13), two lead to groove (13) and set up the inside in two plate bodys (503) respectively.
7. The HDPE corrugated pipe plastic mold of claim 1, wherein: the top of the fixed box body (18) is attached with a top plate (14), two sides of the bottom of the top plate (14) are fixedly connected with groove blocks (15), and the inner walls of the two groove blocks (15) are respectively and tightly abutted against one ends of the two cross rods (504).
8. The HDPE corrugated pipe plastic mold of claim 1, wherein: the bottom of the bottom mould (1) is provided with an elastic mechanism (6);
the elastic mechanism (6) comprises a sliding rod (601), a sliding sleeve (602), a spring (603) and a rotating inclined rod (604);
slide bar (601) rigid coupling is in the bottom of bottom mould (1), the outer wall both sides of slide bar (601) all slide and link to each other sliding sleeve (602), two the centre of sliding sleeve (602) is supported tightly and is had spring (603), the inside slip of spring (603) links to each other in the outer wall of slide bar (601), two one side of sliding sleeve (602) all is equipped with rotation down tube (604), two rotation down tube (604) rotate with outer wall one side of two sliding sleeves (602) respectively through the round pin axle and link to each other, two the one end of rotating down tube (604) rotates respectively through the round pin axle and links to each other in the top both sides of bottom plate (3).
9. The HDPE corrugated pipe plastic mold of claim 1, wherein: the equal stationary phase in top both sides of bottom plate (3) even has barrel (16), two the equal clearance fit of inner wall of barrel (16) has montant (17), two the one end of montant (17) rigid coupling respectively in the both sides of bottom mould (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858210.4A CN113771269A (en) | 2021-07-28 | 2021-07-28 | HDPE corrugated pipe plastic mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858210.4A CN113771269A (en) | 2021-07-28 | 2021-07-28 | HDPE corrugated pipe plastic mould |
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| CN113771269A true CN113771269A (en) | 2021-12-10 |
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| CN202110858210.4A Pending CN113771269A (en) | 2021-07-28 | 2021-07-28 | HDPE corrugated pipe plastic mould |
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Application publication date: 20211210 |