CN216884238U - Caliber adjusting device for PVC pipeline production - Google Patents
Caliber adjusting device for PVC pipeline production Download PDFInfo
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- CN216884238U CN216884238U CN202220556840.6U CN202220556840U CN216884238U CN 216884238 U CN216884238 U CN 216884238U CN 202220556840 U CN202220556840 U CN 202220556840U CN 216884238 U CN216884238 U CN 216884238U
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Abstract
The utility model discloses a caliber adjusting device for PVC pipeline production, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with a supporting plate, the left side and the right side of the upper surface of the supporting plate are respectively provided with a vertical plate, a lower supporting plate is fixedly connected between the two vertical plates, the lower supporting plate is positioned at the lower sides of the two vertical plates, a plurality of lower caliber adjusting plates are arranged in the lower supporting plate, the upper ends of the two vertical plates are respectively and fixedly provided with a mounting plate, the lower surfaces of the two mounting plates are respectively and fixedly connected with two hydraulic telescopic rods, the lower ends of the two hydraulic telescopic rods are fixedly connected with an upper supporting plate, a plurality of upper caliber adjusting plates are arranged in the upper supporting plate, and the device can be suitable for the production and the manufacture of different PVC pipes by adjusting the number of the inner side walls and the lower caliber adjusting plates of the upper caliber adjusting plates, the operation is simple and convenient, and the reliability is high, and the durability is strong.
Description
Technical Field
The utility model relates to the technical field of PVC pipelines, in particular to a caliber adjusting device for PVC pipeline production.
Background
The PVC pipe is a hard PVC pipe, is formed by extrusion by a hot pressing method after the PVC resin is matched with a stabilizer, a lubricant and the like, is a plastic pipe which is developed and applied at the earliest, has strong corrosion resistance, is convenient to connect and install, has low price and hard texture, is commonly used for drainage, waste water, chemicals, heating liquid and cooling liquid, food, ultrapure liquid, slurry, gas, compressed air and a vacuum system, but in the production process of the PVC pipe, a proper fixture is required to be used for fixing the PVC pipe before cutting off, the PVC pipe has different orifice diameters, is usually required to be suitable for different equipment, has high operation cost and urgently needs a device which can be suitable for PVC pipes with different calibers
Therefore, the caliber adjusting device for PVC pipeline production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a caliber adjusting device for PVC pipeline production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a caliber adjusting device for PVC pipeline production comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with a supporting plate, the left side and the right side of the upper surface of the supporting plate are respectively provided with a vertical plate, a lower supporting plate is fixedly connected between the two vertical plates, the lower supporting plate is positioned at the lower sides of the two vertical plates, the center of the lower supporting plate is arc-shaped and protrudes downwards, a plurality of lower caliber adjusting plates are arranged inside the lower supporting plate, the diameters of the plurality of lower caliber adjusting plates are sequentially reduced from outside to inside, the plurality of lower caliber adjusting plates are tightly attached, the upper ends of the two vertical plates are respectively and fixedly provided with a mounting plate, the lower surfaces of the two mounting plates are respectively and fixedly connected with two hydraulic telescopic rods, the lower ends of the two hydraulic telescopic rods are fixedly connected with an upper supporting plate, the center of the upper supporting plate is arc-shaped and protrudes upwards, the inner part of the upper support plate is provided with a plurality of upper caliber adjusting plates, the diameters of the upper caliber adjusting plates are sequentially reduced from outside to inside, the upper caliber adjusting plates are tightly attached to each other, the upper support plate and the lower support plate are arranged in an up-down symmetrical mode, the upper caliber adjusting plates and the lower caliber adjusting plates are arranged in an up-down symmetrical mode, the central parts of the upper support plate and the lower support plate can be closed to form a circular pipeline, the upper caliber adjusting plates and the lower caliber adjusting plates can also be closed to form a circular pipeline, the upper caliber adjusting plates and the upper support plate are detachably connected, and the lower caliber adjusting plates and the lower support plate are detachably connected.
Preferably, the inner side wall of the upper caliber adjusting plate and the inner side wall of the lower caliber adjusting plate are respectively provided with anti-skid corrugations.
Preferably, the lifting mechanism comprises a transmission case, two outer sleeves, two inner sleeves, two studs, a transmission shaft, two first bevel gears, two second bevel gears and a driving motor, the transmission case is fixedly mounted on the upper surface of the bottom plate, the driving motor is mounted on the right side wall of the transmission case, the transmission shaft is rotatably mounted between the left and right side walls of the transmission case, the right end of the transmission shaft penetrates through the right side wall of the transmission case and is connected with the output end of the driving motor, the two first bevel gears are fixedly mounted on the transmission shaft, the two outer sleeves are fixedly mounted on the left and right sides of the upper surface of the transmission case, the two inner sleeves are slidably mounted inside the outer sleeves, the upper ends of the two inner sleeves are fixedly connected with the lower surface of the supporting plate, the two studs are rotatably mounted on the upper side of the interior of the transmission case and extend into the interior of the transmission case, the two second bevel gears are fixedly arranged at the lower ends of the studs, the two second bevel gears are respectively in meshed connection with the two first bevel gears, and the two studs are located inside the inner sleeve column and in threaded connection with the inner side wall of the inner sleeve column.
Preferably, the center of the upper support plate and the center of the lower support plate are respectively provided with two threaded through holes, the two threaded through holes are arranged in the front-back direction, the center of the upper caliber adjusting plate and the center of the lower caliber adjusting plate are respectively provided with two assembling holes, the cross section of each assembling hole is trapezoidal, a hexagon bolt penetrates between the upper caliber adjusting plate and the lower caliber adjusting plate, and the outer end of the hexagon bolt is in threaded connection with the threaded through holes.
Preferably, four corners of the lower surface of the bottom plate are respectively provided with an anti-slip pad.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a height that caliber adjusting device passes through elevating system regulation backup pad for PVC pipeline production, two risers of its upside of reciprocating drive of backup pad reciprocate, the riser of both sides drives down the extension board, the aperture adjusting plate down, go up the extension board, it reciprocates to go up the aperture adjusting plate, make this device can be applicable to not PVC pipe production facility of co-altitude, in the in-service use, through the quantity of the inside wall and the aperture adjusting plate down of aperture adjusting plate in the adjustment, alright be applicable to the manufacturing of the PVC pipe of different apertures with making this device, easy operation is convenient, moreover, the reliability is high, and the durability is strong.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front sectional structural view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is an enlarged view of the point B in FIG. 2;
FIG. 5 is a schematic diagram of the structure of the lower support plate of the present invention.
In the figure: 1. a base plate; 2. a lifting mechanism; 201. a transmission case body; 202. sleeving a column outside; 203. an inner sleeve column; 204. a stud; 205. a drive shaft; 206. a first bevel gear; 207. a second bevel gear; 208. a drive motor; 3. a support plate; 4. a vertical plate; 5. a lower support plate; 6. a lower aperture adjusting plate; 7. mounting a plate; 8. a hydraulic telescopic rod; 9. an upper support plate; 10. an upper caliber adjusting plate; 11. a non-slip mat; 12. a threaded through hole; 13. an assembly hole; 14. a hexagon bolt.
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. 1-5, the present invention provides a technical solution: a caliber adjusting device for PVC pipeline production comprises a bottom plate 1, wherein an elevating mechanism 2 is arranged on the upper surface of the bottom plate 1, a supporting plate 3 is arranged at the upper end of the elevating mechanism 2, the elevating mechanism 2 is used for adjusting the height of the supporting plate 3, vertical plates 4 are respectively arranged on the left side and the right side of the upper surface of the supporting plate 3, a lower supporting plate 5 is fixedly connected between the two vertical plates 4, the lower supporting plate 5 is positioned at the lower sides of the two vertical plates 4, the center of the lower supporting plate 5 is arc-shaped and protrudes downwards, a plurality of lower caliber adjusting plates 6 are arranged inside the lower supporting plate 5, the diameters of the lower caliber adjusting plates 6 are sequentially reduced from outside to inside, the lower caliber adjusting plates 6 are tightly attached, mounting plates 7 are respectively and fixedly mounted at the upper ends of the two vertical plates 4, and two hydraulic telescopic rods 8 are respectively and fixedly connected with the lower surfaces of the two mounting plates 7, the lower ends of the two hydraulic telescopic rods 8 are fixedly connected with an upper support plate 9, the center of the upper support plate 9 is arc-shaped and protrudes upwards, a plurality of upper caliber adjusting plates 10 are installed inside the upper support plate 9, the diameters of the upper caliber adjusting plates 10 are sequentially reduced from outside to inside, the upper caliber adjusting plates 10 are tightly attached to each other, the upper support plate 9 and the lower support plate 5 are arranged in a vertically symmetrical mode, the upper caliber adjusting plates 10 and the lower caliber adjusting plates 6 are arranged in a vertically symmetrical mode, the central parts of the upper support plate 9 and the lower support plate 5 can be closed into a circular pipeline, the upper caliber adjusting plates 10 and the lower caliber adjusting plates 6 can also be closed into a circular pipeline, the upper caliber adjusting plates 10 and the upper support plate 9 are detachably connected, the lower caliber adjusting plates 6 and the lower support plate 5 are detachably connected, and when the hydraulic telescopic rod is used, the number of the inner side wall and the number of the lower caliber adjusting plates 6 of the upper caliber adjusting plates 10 can be directly adjusted, the device can be suitable for the production and the manufacture of PVC pipes with different calibers.
Particularly, go up the inside wall of bore adjusting plate 10 and the inside wall of lower bore adjusting plate 6 and be equipped with anti-skidding ripple respectively, anti-skidding ripple's settlement can increase the frictional force between the inside wall of PVC pipe and last bore adjusting plate 10 and the inside wall of lower bore adjusting plate 6, guarantees the fastness fixed to the PVC pipe.
Specifically, the lifting mechanism 2 includes a transmission case 201, two outer sleeves 202, two inner sleeves 203, two studs 204, a transmission shaft 205, two first bevel gears 206, two second bevel gears 207 and a driving motor 208, the transmission case 201 is fixedly mounted on the upper surface of the base plate 1, the driving motor 208 is mounted on the right side wall of the transmission case 201, the transmission shaft 205 is rotatably mounted between the left and right side walls inside the transmission case 201, the right end of the transmission shaft 205 penetrates through the right side wall of the transmission case 201 and is connected with the output end of the driving motor 208, the two first bevel gears 206 are fixedly mounted on the transmission shaft 205, the two outer sleeves 202 are fixedly mounted on the left and right sides of the upper surface of the transmission case 201, the two inner sleeves 203 are slidably mounted inside the outer sleeves 202, and the upper ends of the two inner sleeves 203 are fixedly connected with the lower surface of the support plate 3, the two studs 204 are rotatably mounted on the upper side of the interior of the transmission case 201 and extend into the interior of the transmission case 201, the two second bevel gears 207 are fixedly mounted at the lower ends of the studs 204, the two second bevel gears 207 are respectively engaged with the two first bevel gears 206, the two studs 204 are located inside the outer casing columns 202 and are in threaded connection with the inner side walls of the inner casing columns 203, when the device is used, the driving motor 208 is started, the output end of the driving motor 208 drives the transmission shaft 205 to rotate, the rotation of the transmission shaft 205 drives the two first bevel gears 206 to rotate, the two first bevel gears 206 respectively drive the two second bevel gears 207 to rotate, the two second bevel gears 207 drive the two studs 204 to rotate, the rotation of the two studs 204 directly drives the two inner casing columns 203 to perform telescopic motion relative to the outer casing columns 202, and the two inner casing columns 203 directly drive the support plate 3 to perform lifting motion, the height adjustment of the supporting plate 3 is realized, so that the device can be suitable for different PVC pipe production equipment.
Specifically, the center of the upper support plate 9 and the center of the lower support plate 5 are respectively provided with two threaded through holes 12, the two threaded through holes 12 are arranged in front and back, the center of the upper caliber adjusting plate 10 and the center of the lower caliber adjusting plate 6 are respectively provided with two assembling holes 13, the cross section of each assembling hole 13 is trapezoidal, a hexagon bolt 14 is penetrated between the upper caliber adjusting plate 10 and the lower caliber adjusting plate 6, the outer end of the hexagon bolt 14 is in threaded connection with the threaded through hole 12, when in use, the hexagon bolt 14 is unscrewed, the upper caliber adjusting plate 10 and the lower caliber adjusting plate 6 can be disassembled, when in installation, the upper caliber adjusting plate 10 and the lower caliber adjusting plate 6 are connected together in sequence, then the hexagon bolt 14 is screwed, the nut of the hexagon bolt 14 is matched with the assembling holes 13, so that the upper caliber adjusting plate 10 and the lower caliber adjusting plate 6 are fixedly installed, the device is simple to operate, high in reliability and strong in durability, and can be suitable for production and manufacturing of PVC pipes with different calibers by respectively changing the number of the upper caliber adjusting plate 10 and the lower caliber adjusting plate 6.
Specifically, four corners of the lower surface of the bottom plate 1 are respectively provided with the anti-slip pads 11, and the anti-slip pads 11 are set to enable the device to be more stable in use, so that the use reliability of the device is ensured.
The working principle is as follows: when the device is used, the device is placed at a proper position, the height of the supporting plate 3 is adjusted through the lifting mechanism 2, the two vertical plates 4 on the upper side of the supporting plate 3 are driven to move up and down by the up-and-down movement of the supporting plate 3, the lower supporting plate 5, the lower aperture adjusting plate 6, the upper supporting plate 9 and the upper aperture adjusting plate 10 are driven by the vertical plates 4 on the two sides to move up and down, so that the device can be suitable for PVC pipe production equipment with different heights, and in the actual use process, the device can be suitable for the production and the manufacture of PVC pipes with different apertures by adjusting the number of the inner side wall of the upper aperture adjusting plate 10 and the number of the lower aperture adjusting plates 6.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a PVC is bore adjusting device for pipeline production, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a lifting mechanism (2), the upper end of the lifting mechanism (2) is provided with a support plate (3), the left side and the right side of the upper surface of the support plate (3) are respectively provided with a vertical plate (4), two vertical plates (4) are fixedly connected with a lower support plate (5), the lower support plate (5) is positioned at the lower sides of the two vertical plates (4), the center of the lower support plate (5) is arc-shaped and protrudes downwards, a plurality of lower aperture adjusting plates (6) are arranged in the lower support plate (5), the diameters of the lower aperture adjusting plates (6) are sequentially reduced from outside to inside, the lower aperture adjusting plates (6) are tightly attached, the upper ends of the two vertical plates (4) are respectively and fixedly provided with a mounting plate (7), and the lower surfaces of the two mounting plates (7) are respectively and fixedly connected with two hydraulic telescopic rods (8), the lower ends of the two hydraulic telescopic rods (8) are fixedly connected with an upper supporting plate (9), the center of the upper support plate (9) is arc-shaped and protrudes upwards, a plurality of upper caliber adjusting plates (10) are arranged inside the upper support plate (9), the diameters of the upper caliber adjusting plates (10) are sequentially reduced from outside to inside, and the upper caliber adjusting plates (10) are tightly attached, the upper support plate (9) and the lower support plate (5) are arranged in an up-down symmetrical manner, the upper caliber adjusting plate (10) and the lower caliber adjusting plate (6) are arranged in an up-down symmetrical manner, the central parts of the upper support plate (9) and the lower support plate (5) can be closed to form a circular pipeline, and the plurality of upper caliber adjusting plates (10) and the plurality of lower caliber adjusting plates (6) can also be closed to form a circular pipeline, the upper caliber adjusting plate (10) is detachably connected with the upper supporting plate (9), the lower caliber adjusting plate (6) is detachably connected with the lower support plate (5).
2. The caliber adjusting device for PVC pipeline production according to claim 1, wherein: the inner side wall of the upper caliber adjusting plate (10) and the inner side wall of the lower caliber adjusting plate (6) are respectively provided with anti-slip corrugations.
3. The caliber adjusting device for PVC pipeline production according to claim 1, wherein: the lifting mechanism (2) comprises a transmission case body (201), two outer sleeve columns (202), two inner sleeve columns (203), two studs (204), a transmission shaft (205), two first bevel gears (206), two second bevel gears (207) and a driving motor (208), wherein the transmission case body (201) is fixedly arranged on the upper surface of the base plate (1), the driving motor (208) is arranged on the right side wall of the transmission case body (201), the transmission shaft (205) is rotatably arranged between the left side wall and the right side wall inside the transmission case body (201), the right end of the transmission shaft (205) penetrates through the right side wall of the transmission case body (201) and is connected with the output end of the driving motor (208), the two first bevel gears (206) are fixedly arranged on the transmission shaft (205), the two outer sleeve columns (202) are fixedly arranged on the left side and the right side of the upper surface of the transmission case body (201), the two inner casing columns (203) are slidably mounted inside the outer casing columns (202), the upper ends of the two inner casing columns (203) are fixedly connected with the lower surface of the supporting plate (3), the two studs (204) are rotatably mounted on the upper side inside the transmission box body (201) and extend into the transmission box body (201), the two second bevel gears (207) are fixedly mounted at the lower ends of the studs (204), the two second bevel gears (207) are respectively in meshed connection with the two first bevel gears (206), and the two studs (204) are located inside the outer casing columns (202) and are in threaded connection with the inner side walls of the inner casing columns (203).
4. The caliber adjusting device for PVC pipeline production according to claim 1, wherein: the central parts of the upper support plate (9) and the lower support plate (5) are respectively provided with two threaded through holes (12), the two threaded through holes (12) are arranged in the front-back direction, the central parts of the upper caliber adjusting plate (10) and the lower caliber adjusting plate (6) are respectively provided with two assembling holes (13), the cross section of each assembling hole (13) is trapezoidal, a hexagonal bolt (14) penetrates between the upper caliber adjusting plate (10) and the lower caliber adjusting plate (6), and the outer end of the hexagonal bolt (14) is in threaded connection with the threaded through holes (12).
5. The caliber adjusting device for PVC pipeline production according to claim 1, wherein: and anti-skid pads (11) are respectively arranged at four corners of the lower surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220556840.6U CN216884238U (en) | 2022-03-15 | 2022-03-15 | Caliber adjusting device for PVC pipeline production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220556840.6U CN216884238U (en) | 2022-03-15 | 2022-03-15 | Caliber adjusting device for PVC pipeline production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216884238U true CN216884238U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220556840.6U Active CN216884238U (en) | 2022-03-15 | 2022-03-15 | Caliber adjusting device for PVC pipeline production |
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| Country | Link |
|---|---|
| CN (1) | CN216884238U (en) |
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2022
- 2022-03-15 CN CN202220556840.6U patent/CN216884238U/en active Active
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