CN214294408U - Parison heating device for plastic equipment production - Google Patents
Parison heating device for plastic equipment production Download PDFInfo
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- CN214294408U CN214294408U CN202022411610.4U CN202022411610U CN214294408U CN 214294408 U CN214294408 U CN 214294408U CN 202022411610 U CN202022411610 U CN 202022411610U CN 214294408 U CN214294408 U CN 214294408U
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Abstract
The utility model relates to the technical field of blow molding auxiliary devices, in particular to a parison heating device for plastic equipment production, which can rotate a plastic tube blank entering a heating furnace, thereby enabling the plastic tube blank to be heated uniformly, ensuring the quality of subsequent blow molding and improving the practicability, and comprises a heating furnace, a conveying device, a leading-in device and a leading-out device, wherein one end of the conveying device extends into the heating furnace, the leading-in device and the leading-out device are respectively positioned at the input end and the output end of the conveying device, the conveying device comprises a support, a driving motor, a driving rotating wheel, a driven rotating wheel and a conveying chain, mounting devices are arranged at equal intervals outside the conveying chain, the mounting devices comprise connecting blocks, mounting plates, rotating shafts, supporting plates, a righting plate, ball bearings and gears, a clamping mechanism for clamping the plastic tube blank is arranged at the top end of the supporting plate, a rack matched with the gears is arranged in the rear half area of the support, the front half area of the bracket is provided with a righting strip matched with the righting plate.
Description
Technical Field
The utility model relates to a technical field of blow molding auxiliary device especially relates to a parison heating device is used in plastic equipment production.
Background
As is known, before blow molding, a tubular plastic parison is heated to soften, then placed in an open mold, then the mold is closed, compressed air is introduced into the tubular plastic parison, the tubular plastic parison is blown up to be adhered to the inner wall of the mold, and finally, the mold is cooled and demolded to obtain various hollow products.
The prior parison heating device for producing plastic equipment comprises a heating furnace, a conveying device, an introduction device and a derivation device, wherein one end of the conveying device extends into the heating furnace, the introduction device and the derivation device are respectively positioned at the input end and the output end of the conveying device, the conveying device is a conveying chain, a clamping mechanism for clamping a plastic tube blank is arranged at the outer side of the conveying chain, when in use, the plastic tube blank is conveyed to the clamping mechanism of the conveying device through the introduction device to complete feeding, then the plastic tube blank is conveyed into the heating furnace through the conveying device to be heated, the heated plastic tube blank is conveyed to a derivation position and is conveyed to the derivation device to be subjected to mold loading of the next procedure, but only the outer side of the plastic tube blank faces a heating plate after the plastic tube blank enters the heating furnace, so that the plastic tube blank is heated unevenly, and the quality of subsequent blow molding is influenced, resulting in low practicality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a can get into the plastics pipe in the heating furnace and rotate to make the heating of plastics pipe even, guarantee the quality of follow-up blowing, improve the parison heating device for the production of plastics equipment of practicality.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a parison heating device for plastic equipment production comprises a heating furnace, a conveying device, a leading-in device and a leading-out device, wherein one end of the conveying device extends into the heating furnace, the leading-in device and the leading-out device are respectively positioned at the input end and the output end of the conveying device, the conveying device comprises a support, a driving motor, a driving rotating wheel, a driven rotating wheel and a conveying chain, the driving motor is installed at the bottom end of the support, the output end of the top of the driving motor penetrates through the support and is connected with the middle part of the bottom end of the driving rotating wheel, the driven rotating wheel is rotatably installed on the rear side of the top end of the support, the conveying chain is sleeved on the outer sides of the driving rotating wheel and the driven rotating wheel, installation devices are arranged on the outer sides of the conveying chain at equal intervals and comprise a connecting block, a rotating shaft, a supporting plate and a centering plate, the mounting plate is installed on the outer side of the conveying chain through the connecting block, and the middle part of the mounting plate is provided with a vertically through mounting through hole, a ball bearing is mounted in the mounting through hole, the bottom end of the rotating shaft penetrates through the ball bearing and is fixedly connected with the middle part of the top end of the righting plate, the top end of the rotating shaft is fixedly connected with the middle part of the bottom end of the supporting plate, a gear is arranged outside the lower half area of the rotating shaft, the top end of the supporting plate is provided with a clamping mechanism for clamping a plastic tube blank, the rear half area of the support is provided with a rack matched with the gear, and the front half area of the support is provided with a righting strip matched with the righting plate.
Preferably, the righting plate is a circular plate, and a plane notch for being attached to the righting strip is formed in the circular plate.
Preferably, the rack and the gear are located on the same horizontal plane, and the righting plate and the righting strip are located on the same horizontal plane.
Preferably, the clamping mechanism comprises a lower clamping block, a connecting rod and an upper clamping block, the lower clamping block is detachably mounted at the top end of the supporting plate through a bolt, the bottom end of the connecting rod is connected with the top end of the lower clamping block, the top end of the connecting rod is connected with the bottom end of the upper clamping block, clamping inlets are formed in the upper clamping block and the lower clamping block, and the two groups of clamping inlets are located on the same side of the upper clamping block and the lower clamping block respectively.
Preferably, an electric heating pipe is arranged on the inner side wall of the heating furnace, and an auxiliary heating pipe is installed at the top end of the driven rotating wheel.
(III) advantageous effects
Compared with the prior art, the utility model provides a parison heating device is used in plastic equipment production possesses following beneficial effect: this parison heating device is used in plastics equipment production, it rotates to drive initiative runner through driving motor, initiative runner and driven runner drive transmission chain carry, through right the strip and right the cooperation of board, installation device's the board of rightting with right the strip laminating when leading-in position with derive the position, make installation device's pivot and backup pad can not rotate, conveniently lay and derive the plastics pipe, after transmission chain sent the plastics pipe into the heating furnace, through the cooperation of wheel and rack, make the gear carry on one side and rotate, the gear drives pivot and backup pad and plastics pipe and rotates, thereby make the plastics pipe heat evenly, guarantee the quality of follow-up blowing, and the high practicality is realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic perspective view of the conveying device of the present invention;
fig. 4 is a schematic top view of the conveying device of the present invention;
fig. 5 is a schematic perspective view of the mounting device of the present invention;
fig. 6 is a schematic perspective view of the mounting device of the present invention at another angle;
in the drawings, the reference numbers: 1. heating furnace; 2. a support; 3. a drive motor; 4. a driving runner; 5. A driven runner; 6. a conveyor chain; 7. a mounting device; 8. connecting blocks; 9. mounting a plate; 10. A rotating shaft; 11. a support plate; 12. a centralizing plate; 13. a ball bearing; 14. a gear; 15. a rack; 16. a righting strip; 17. a planar notch; 18. a lower clamping block; 19. a connecting rod; 20. an upper clamping block; 21. a card entrance; 22. an electric heating tube; 23. and (4) auxiliary heating pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the parison heating device for plastic equipment production of the present invention comprises a heating furnace 1, a conveying device, a guiding device and a guiding device, wherein one end of the conveying device extends into the heating furnace 1, the guiding device and the guiding device are respectively located at the input end and the output end of the conveying device, the guiding device and the guiding device are both rotary discs for plastic tube billet connection, which is the prior art, the conveying device comprises a support 2, a driving motor 3, a driving rotating wheel 4, a driven rotating wheel 5 and a conveying chain 6, the driving motor 3 is installed at the bottom end of the support 2, the top output end of the driving motor 3 passes through the support 2 and is connected with the middle part of the bottom end of the driving rotating wheel 4, the driven rotating wheel is rotatably installed at the rear side of the top end of the support 2, the conveying chain 6 is sleeved outside the driving rotating wheel 4 and the driven rotating wheel 5, and the installation devices 7 are arranged on the outer side of the transmission chain 6 at equal intervals, each installation device 7 comprises a connecting block 8, an installation plate 9, a rotating shaft 10, a support plate 11 and a righting plate 12, the installation plate 9 is installed on the outer side of the transmission chain 6 through the connecting block 8, a through-hole is arranged at the middle part of the mounting plate 9, a ball bearing 13 is arranged in the through-hole, the bottom end of the rotating shaft 10 penetrates through the ball bearing 13 and is fixedly connected with the middle part of the top end of the righting plate 12, the top end of the rotating shaft 10 is fixedly connected with the middle part of the bottom end of the supporting plate 11, a gear 14 is arranged outside the lower half area of the rotating shaft 10, a clamping mechanism for clamping the plastic pipe blank is arranged at the top end of the supporting plate 11, a rack 15 matched with the gear 14 is arranged in the rear half area of the bracket 2, and a righting strip 16 matched with the righting plate 12 is arranged in the front half area of the bracket 2; drive initiative runner 4 through driving motor 3 and rotate, initiative runner 4 and driven runner 5 drive transmission chain 6 and carry, through right the strip 16 and right the cooperation of board 12, right board 12 with right the strip 16 laminating when leading-in position and derivation position of installation device 7, make installation device 7's pivot 10 and backup pad 11 can not rotate, the convenience is laid and is derived the plastics pipe, behind conveying chain 6 sends the plastics pipe into heating furnace 1, through the cooperation of gear 14 with rack 15, make gear 14 carry on one side and rotate, gear 14 drives pivot 10 and backup pad 11 and plastics pipe and rotates, thereby make the plastics pipe heat evenly, guarantee the quality of follow-up blowing, the improvement practicality.
The righting plate 12 is a circular plate, and a plane gap 17 for being attached to the righting strip 16 is arranged on the circular plate; when the plane notch 17 is attached to the righting strip 16, the rotating shaft 10 cannot rotate, the rack 15 and the gear 14 are located on the same horizontal plane, the righting plate 12 and the righting strip 16 are located on the same horizontal plane, the rack 15 is located at the rear, the righting strip 16 is located at the front, and the rack 15 and the righting strip 16 are located on different horizontal planes, so that no influence is generated.
The clamping mechanism comprises a lower clamping block 18, a connecting rod 19 and an upper clamping block 20, the lower clamping block 18 is detachably mounted at the top end of the supporting plate 11 through a bolt, the bottom end of the connecting rod 19 is connected with the top end of the lower clamping block 18, the top end of the connecting rod 19 is connected with the bottom end of the upper clamping block 20, clamping inlets 21 are formed in the upper clamping block 20 and the lower clamping block 18, and the two groups of clamping inlets 21 are respectively located on the same side of the upper clamping block 20 and the lower clamping block 18; the plastic pipe blank is clamped through the upper clamping block 20 and the lower clamping block 18 together, the clamping stability is improved, and the part between the upper clamping block 20 and the lower clamping block 18 is used for being matched with the leading-in device and the leading-out device.
An electric heating pipe 22 is arranged on the inner side wall of the heating furnace 1, and an auxiliary heating pipe 23 is arranged at the top end of the driven rotating wheel 5; the plastic pipe blank conveyed in the heating furnace 1 is heated by the electric heating pipe 22 on the inner side wall of the heating furnace 1, the purpose of heating the interior of the heating furnace 1 is achieved, the auxiliary heating pipe 23 is installed on the driven rotating wheel 5, the plastic pipe blank passing through the driven rotating wheel 5 can be heated, and the heating effect is improved.
When in use, the driving wheel 4 is driven to rotate by the driving motor 3, the driving wheel 4 and the driven wheel 5 drive the transmission chain 6 to carry out transmission, by the cooperation of the righting strips 16 and the righting plates 12, the righting plates 12 of the mounting device 7 are attached to the righting strips 16 at the leading-in position and the leading-out position, so that the rotating shaft 10 and the supporting plate 11 of the mounting device 7 can not rotate, the plastic pipe blank can be conveniently placed and guided out, after the plastic pipe blank is sent into the heating furnace 1 by the conveying chain 6, the gear 14 rotates while conveying through the matching of the gear 14 and the rack 15, the gear 14 drives the rotating shaft 10, the supporting plate 11 and the plastic pipe blank to rotate, thereby make the heating of plastics pipe even, guarantee the quality of follow-up blowing, improve the practicality, clamp the plastics pipe through last fixture block 20 and lower fixture block 18 jointly, improve the steadiness that clamps, go up the part between fixture block 20 and the lower fixture block 18 and be used for cooperating with gatherer and eduction gear.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A parison heating device for plastic equipment production comprises a heating furnace (1), a conveying device, a leading-in device and a leading-out device, wherein one end of the conveying device extends into the heating furnace (1), the leading-in device and the leading-out device are respectively positioned at the input end and the output end of the conveying device, the parison heating device is characterized in that the conveying device comprises a support (2), a driving motor (3), a driving rotating wheel (4), a driven rotating wheel (5) and a conveying chain (6), the driving motor (3) is installed at the bottom end of the support (2), the top output end of the driving motor (3) penetrates through the support (2) and is connected with the middle part of the bottom end of the driving rotating wheel (4), the driven rotating wheel is rotatably installed at the rear side of the top end of the support (2), the conveying chain (6) is sleeved outside the driving rotating wheel (4) and the driven rotating wheel (5), and installation devices (7) are arranged at equal intervals outside the conveying chain (6), the mounting device (7) comprises a connecting block (8), a mounting plate (9), a rotating shaft (10), a supporting plate (11) and a righting plate (12), the mounting plate (9) is mounted on the outer side of the conveying chain (6) through the connecting block (8), a vertically through mounting through hole is formed in the middle of the mounting plate (9), a ball bearing (13) is mounted in the mounting through hole, the bottom end of the rotating shaft (10) penetrates through the ball bearing (13) and is fixedly connected with the middle of the top end of the righting plate (12), the top end of the rotating shaft (10) is fixedly connected with the middle of the bottom end of the supporting plate (11), a gear (14) is arranged outside the lower half area of the rotating shaft (10), a clamping mechanism for clamping a plastic pipe blank is arranged at the top end of the supporting plate (11), a rack (15) matched with the gear (14) is arranged in the rear half area of the support (2), the front half area of the bracket (2) is provided with a righting strip (16) matched with the righting plate (12).
2. A parison heating device for the production of plastic equipment according to claim 1, wherein the righting plate (12) is a circular plate and is provided with a plane indentation (17) for the abutment of the righting strip (16).
3. A parison heating apparatus for the production of plastic equipment according to claim 2, wherein the rack (15) and the pinion (14) are located on the same horizontal plane, and the righting plate (12) and the righting strip (16) are located on the same horizontal plane.
4. The parison heating device for the production of plastic equipment according to claim 3, wherein the clamping mechanism comprises a lower clamping block (18), a connecting rod (19) and an upper clamping block (20), the lower clamping block (18) is detachably mounted at the top end of the support plate (11) through a bolt, the bottom end of the connecting rod (19) is connected with the top end of the lower clamping block (18), the top end of the connecting rod (19) is connected with the bottom end of the upper clamping block (20), clamping inlets (21) are formed in the upper clamping block (20) and the lower clamping block (18), and the two groups of clamping inlets (21) are respectively positioned on the same side of the upper clamping block (20) and the lower clamping block (18).
5. A parison heating apparatus for the production of plastic equipment according to claim 4, wherein an electric heating tube (22) is provided on the inner side wall of said heating furnace (1), and an auxiliary heating tube (23) is mounted on the tip of said driven wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411610.4U CN214294408U (en) | 2020-10-27 | 2020-10-27 | Parison heating device for plastic equipment production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411610.4U CN214294408U (en) | 2020-10-27 | 2020-10-27 | Parison heating device for plastic equipment production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214294408U true CN214294408U (en) | 2021-09-28 |
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ID=77840855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022411610.4U Active CN214294408U (en) | 2020-10-27 | 2020-10-27 | Parison heating device for plastic equipment production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214294408U (en) |
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2020
- 2020-10-27 CN CN202022411610.4U patent/CN214294408U/en active Active
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