CN224170537U - Plastic liner rotating device with adjustable spacing and aging furnace - Google Patents
Plastic liner rotating device with adjustable spacing and aging furnaceInfo
- Publication number
- CN224170537U CN224170537U CN202520879662.4U CN202520879662U CN224170537U CN 224170537 U CN224170537 U CN 224170537U CN 202520879662 U CN202520879662 U CN 202520879662U CN 224170537 U CN224170537 U CN 224170537U
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- CN
- China
- Prior art keywords
- rubber covered
- covered roller
- fixed
- support
- sprocket wheel
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
本实用新型涉及到一种间距可调节的塑料内胆旋转装置及时效炉，固定座上设置有相平行的固定包胶辊棒和移动包胶辊棒，移动包胶辊棒的下方同轴向设置有支架，支架的中部靠近两端沿径向贯穿有调节丝杆，两调节丝杆的同一侧端分别与对应的传动装置的输出端相连，两传动装置的输入端与同一根旋转轴相连，旋转轴通过传动装置带动两调节丝杆同步旋转，两调节丝杆上套设的螺母带动支架平移，实现支架顶部的移动包胶辊棒平移。调整移动包胶辊棒与固定包胶辊棒之间的间距，能够实现不同直径塑料内胆的放置，一根旋转轴带动两根相离的调节丝杆同步旋转，带动移动包胶辊棒的平移，不仅使移动距离精确可控，还确保了固定包胶辊棒和移动包胶辊棒之间的平行度。
This utility model relates to a rotating device for an adjustable-gap plastic liner and an aging furnace. A fixed base is provided with parallel fixed and movable plastic-coating rollers. A support is coaxially mounted below the movable plastic-coating roller. Adjusting screws are radially threaded through the middle of the support near both ends. The same end of each adjusting screw is connected to the output end of a corresponding transmission device. The input ends of the two transmission devices are connected to the same rotating shaft. The rotating shaft drives the two adjusting screws to rotate synchronously via the transmission devices. Nuts fitted on the two adjusting screws cause the support to translate, thus translating the movable plastic-coating roller at the top of the support. Adjusting the gap between the movable and fixed plastic-coating rollers allows for the placement of plastic liners of different diameters. A single rotating shaft drives two separate adjusting screws to rotate synchronously, causing the movable plastic-coating roller to translate. This not only ensures precise control of the movement distance but also guarantees the parallelism between the fixed and movable plastic-coating rollers.
Description
Technical Field
The utility model relates to the technical field of ageing ovens, in particular to a plastic liner rotating device with adjustable spacing and an ageing oven.
Background
The heat treatment of the plastic inner container in the aging furnace refers to a heat treatment process that the plastic gas cylinder inner container subjected to rotational molding or blow molding is placed at a higher temperature or room temperature, and the shape, the size and the performance of the plastic gas cylinder inner container are kept to change along with time, and the phenomenon of slight change along with time is called aging, and generally, the hardness and the strength are increased after aging, and the internal stress is reduced. The ageing process needs to place the plastics inner bag in the ageing oven and keep certain time, the plastics inner bag is placed in the ageing oven and is required to rotate constantly, prevent that the inner bag warp, this just needs specific plastics inner bag rotary device, in order to place bottle or tubular plastics inner bag of different diameters, rotary device needs to be able to adjust the interval between the back-up roll stick, in order to realize the general bearing of different diameters plastics inner bag, the mode that is commonly used at present is through detachable mode regulation, need dismantle fixing bolt when adjusting, reuse bolt fastening after the interval is adjusted, this kind of mode is adjusted the installation and is loaded down with trivial details, adjustment distance is inaccurate, it is very inconvenient to adjust, it is very time consuming and laborious to still need to proofread the parallelism between the back-up roll stick again each time.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the plastic liner rotating device with adjustable spacing and the ageing furnace, so that the problems of complexity in spacing adjustment of rollers for supporting the plastic liner, inaccurate adjustment distance and need to correct parallelism between supporting rollers each time are solved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a spacing adjustable plastics inner bag rotary device, which comprises a fixed base, be provided with the fixed rubber covered roller stick that parallels on the fixing base and remove rubber covered roller stick, fixed rubber covered roller stick and the equal rotatable setting of removal rubber covered roller stick are in the bearing frame at both ends, fixed rubber covered roller stick and removal rubber covered roller stick can synchronous rotation under the drive arrangement drive, the both ends bearing frame of fixed rubber covered roller stick is fixed on the fixing base, the below coaxial direction of removal rubber covered roller stick is provided with the support, the both ends and the both ends bearing frame of removal rubber covered roller stick of support are fixed to link to each other, support swing joint is on the fixing base, the middle part of support is close to both ends along radially running through respectively has accommodate the lead screw, two accommodate the lead screw parallel arrangement, be fixed with the nut in accommodate the department of lead screw on the support, accommodate the lead screw penetrates in the nut, the position that corresponds two accommodate the lead screw on the fixing base is fixed with two transmission, the same side end of two accommodate the lead screw links to each other with the output of the transmission that corresponds, the input end of two transmission links to each other with same rotation axis, the outer end of rotation axis links to each other with accommodate the hand wheel, rotate the hand wheel, the rotation drive two accommodate the lead screw drives two accommodate the lead screw synchronous rotation, it establishes the support translation of top of support that drives the support that the support translation nut.
As a preferred embodiment, the transmission device comprises a shell, wherein a driving conical gear and a driven conical gear which are perpendicular to each other in the axial direction are arranged in the shell, tooth surfaces of the driving conical gear and the driven conical gear are meshed, the driving conical gear is sleeved on the rotating shaft, and the driven conical gear is sleeved at one end of the corresponding adjusting screw rod.
The driving device is characterized in that a first sprocket is sleeved on the outer end of one side of a fixed rubber covered roller, a second sprocket is sleeved on the outer end of the same side of the movable rubber covered roller, a third sprocket is arranged on a fixed seat and connected with a motor, the first sprocket, the second sprocket and the third sprocket are sequentially arranged, and a closed chain is sleeved on the first sprocket, the third sprocket and the second sprocket.
As a preferred embodiment, a horizontal chain pressing plate is arranged above the second chain wheel, a chain at the top of the second chain wheel penetrates through the plane of the chain pressing plate, and the vertical side surface of the chain pressing plate is fixedly extended on a bearing seat corresponding to the movable rubber covered roller.
As a preferred embodiment, the side walls at two ends of the support at the bottom of the movable rubber covered roller are respectively close to the opposite inner sides of the fixed seat, the two ends of the opposite support on the two side walls of the fixed seat are provided with strip holes along the horizontal and radial directions, and the side walls at the two opposite ends of the support are respectively provided with fixing bolts penetrating into the strip holes.
The utility model also provides an aging furnace which is provided with the plastic liner rotating device with the adjustable spacing and any structure.
The plastic inner container rotating device with the adjustable space has the beneficial effects that the plastic inner container rotating device with the adjustable space is adopted in the aging furnace, the fixed rubber covered roller rod and the movable rubber covered roller rod which are parallel are adopted for supporting the plastic inner container, the space between the movable rubber covered roller rod and the fixed rubber covered roller rod is adjusted, the plastic inner containers with different diameters can be placed, one rotating shaft drives two separated adjusting screw rods to synchronously rotate, the movable rubber covered roller rod is driven to translate, the moving distance is accurately controllable, and the parallelism between the fixed rubber covered roller rod and the movable rubber covered roller rod is ensured. The synchronous rotation of fixed rubber covered roller rod and removal rubber covered roller rod adopts chain drive, the second sprocket of removal rubber covered roller rod outer end is located the centre, the first sprocket of the fixed rubber covered roller rod outer end that is located both sides and the third sprocket position on the fixing base are motionless, the chain cover is established on the first sprocket and the third sprocket of both sides, thereby the second sprocket on the removal rubber covered roller rod is located the middle part of chain, this kind of structure can ensure when the rotation that the motor drove the third sprocket thereby drives the chain operation, the fixed rubber covered roller rod that the chain can make first sprocket link to each other, the removal rubber covered roller rod that the second sprocket links to each other is rotatory in step, simultaneously again can not need change or dismouting chain when adjusting the roller rod interval, both reduced workman's amount of labour, work efficiency has been improved again greatly.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the transmission mechanism of the present utility model;
The reference numerals in the figures 1-2 show that 1, a fixed seat, 2, a long hole, 3, a fixed bolt, 4, a bracket, 5, a transmission device, 6, a rotating shaft, 7, a fixed rubber covered roller, 8, a movable rubber covered roller, 9, an adjusting screw rod, 10, a chain pressing plate, 11, a first sprocket, 12, a chain, 13, an adjusting hand wheel, 14, a driving conical gear, 15, a driven conical gear, 16, a second sprocket, 17 and a third sprocket.
Detailed Description
The utility model will now be described in detail with reference to the drawings and the detailed description.
The utility model provides an aging furnace and a plastic inner container rotating device with adjustable space, which is used in the aging furnace, as shown in fig. 1-2, the aging furnace comprises a fixed seat 1, a fixed rubber covered roller 7 and a movable rubber covered roller 8 which are parallel are arranged on the fixed seat 1, the fixed rubber covered roller 7 and the movable rubber covered roller 8 are rotatably arranged in bearing seats at two ends, the fixed rubber covered roller 7 and the movable rubber covered roller 8 can synchronously rotate under the driving of a driving device, the bearing seats at two ends of the fixed rubber covered roller 7 are fixed on the fixed seat 1, a bracket 4 is coaxially arranged below the movable rubber covered roller 8, two ends of the bracket 4 are fixedly connected with the bearing seats at two ends of the movable rubber covered roller 8, the bracket 4 is movably connected on the fixed seat 1, two ends, close to the two ends of the bracket 4, radially penetrate through adjusting screw rods 9, the two adjusting screw rods 9 are arranged in parallel, nuts are fixed on the bracket 4 at the penetrating positions of the adjusting screw rods 9, two transmission devices 5 are fixed at positions of the fixed seat 1 corresponding to the two adjusting screw rods 9, the same side ends of the two adjusting screw rods 9 are respectively connected with the corresponding transmission devices 5, the two transmission shafts 6 are respectively and are connected with the corresponding output shafts 6 through the corresponding transmission shafts 6, the two transmission shafts 6 are connected with the transmission shafts 6, and the two transmission shafts 6 are connected with the transmission shafts 6 are in parallel, and the transmission shafts are connected with the transmission shafts 13 are connected with the transmission shafts and are connected with the rotation shafts through the transmission shafts 6.
During specific work, the plastic inner container is coaxially placed on the fixed rubber covered roller 7 and the movable rubber covered roller 8, and the fixed rubber covered roller 7 and the movable rubber covered roller 8 synchronously rotate, so that the plastic inner container can continuously rotate along one direction, and heating is more uniform. One fixed rubber covered roller 7 is fixed, and one movable rubber covered roller 8 can be adjusted in position along the radial direction, so that plastic inner containers with different diameters can be loaded. In order to enable the moving position of the movable rubber covered roller 8 to be more accurate, two parallel adjusting screw rods 9 are arranged at the bottom of the movable rubber covered roller 8 along the moving direction, when the two adjusting screw rods 9 are synchronously rotated, corresponding nuts sleeved on the two adjusting screw rods can drive the support 4 and the movable rubber covered roller 8 to move, the movable rubber covered roller 8 can keep parallel with the fixed rubber covered roller 7 through the two adjusting screw rods 9, the plastic inner container is uniformly supported, the two adjusting screw rods 9 are driven by one rotating shaft 6, synchronous rotation is realized, and the forward rotation and reverse rotation of the adjusting hand wheel 13 can be realized, so that the movable rubber covered roller 8 is close to and far away from the fixed rubber covered roller 7.
In this embodiment, the transmission device 5 includes a housing, in which a driving conical gear 14 and a driven conical gear 15 are disposed, which are perpendicular to each other in the axial direction, the tooth surfaces of the driving conical gear 14 and the driven conical gear 15 are engaged, the driving conical gear 14 is sleeved on the rotating shaft 6, and the driven conical gear 15 is sleeved at one end of the corresponding adjusting screw rod 9. The meshing of the driving bevel gear 14 and the driven bevel gear 15 can change the rotation direction, and the power transmission efficiency is high.
In the embodiment, the driving device is characterized in that a first sprocket 11 is sleeved on the outer end of one side of a fixed rubber covered roller 7, a second sprocket 16 is sleeved on the outer end of the same side of a movable rubber covered roller 8, a third sprocket 17 is arranged on a fixed seat 1, the third sprocket 17 is connected with a motor, the first sprocket 11, the second sprocket 16 and the third sprocket 17 are sequentially arranged, and a closed chain 12 is sleeved on the first sprocket 11, the third sprocket 17 and the second sprocket 16 in the middle. The chain 12 is sleeved on the first sprocket 11 and the third sprocket 17 which are fixedly arranged at two sides, the second sprocket 16 in the middle can be kept in the middle of the chain 12 when translating along with the moving rubber covered roller 8, and in addition, the chain 12 can drive the fixed rubber covered roller 7 and the moving rubber covered roller 8 to synchronously rotate through the first sprocket 11 and the second sprocket 16.
In this embodiment, a horizontal chain pressing plate 10 is disposed above the second sprocket 16, the chain 12 at the top of the second sprocket 16 passes through the plane of the chain pressing plate 10, and the vertical side of the chain pressing plate 10 is extended and fixed on the bearing seat corresponding to the moving rubber covered roller 8. The second sprocket 16 is positioned in the middle and the cover of the chain 12 with the chain platen 10 reduces this phenomenon as the chain 12 rotates due to insufficient tension to easily trip.
In this embodiment, the side walls at two ends of the support 4 at the bottom of the movable rubber covered roller 8 are respectively close to opposite inner sides of the fixing base 1, two ends of the opposite support 4 on two side walls of the fixing base 1 are provided with horizontal radial strip holes 2, and two opposite end side walls of the support 4 are respectively provided with fixing bolts 3 penetrating into the strip holes 2. When the movable rubber covered roller 8 needs to be moved, the fixing bolts 3 in the strip holes 2 at the two ends are unscrewed, then the adjusting hand wheel 13 is rotated, and after the movable rubber covered roller 8 is adjusted in place, the fixing bolts 3 at the two ends are screwed, so that the support 4 at the bottom of the movable rubber covered roller 8 is fixed.
The aging furnace comprises the plastic liner rotating device with adjustable space. The plastic liner bearing devices are reasonably distributed in the aging furnace, so that the heat treatment efficiency of the plastic liner is improved.
The working process of the utility model is as follows:
According to the embodiment shown in fig. 1-2, a plastic liner bearing device is arranged in an aging furnace, a movable rubber covered roller 8 is regulated, fixing bolts 3 at two ends of a bracket 4 at the bottom of the movable rubber covered roller 8 are required to be unscrewed, an adjusting hand wheel 13 is rotated, a rotating shaft 6 drives two adjusting screw rods 9 to synchronously rotate through a transmission device 5, the bracket 4 and the movable rubber covered roller 8 realize translation, the movable rubber covered roller 8 can be kept parallel to the fixed rubber covered roller 7, and after the movable rubber covered roller 8 is regulated in place, the bolts 3 are screwed, so that the translation of the movable rubber covered roller 8 is completed;
The cylindrical plastic inner container is coaxially placed on the fixed rubber covered roller 7 and the movable rubber covered roller 8, the aging furnace starts to heat, the chain 12 drives the fixed rubber covered roller 7 and the movable rubber covered roller 8 to synchronously rotate, and the plastic inner container performs a heat treatment process.
The foregoing embodiments are merely illustrative of the principles of the utility model and its effectiveness, and some of its applications, and are not intended to limit the utility model, it should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept, which would fall within the scope of the utility model.
Claims (6)
1. The utility model provides a distance adjustable plastics inner bag rotary device, a serial communication port, including fixing base (1), be provided with fixed rubber covered roller stick (7) and removal rubber covered roller stick (8) that are parallel on fixing base (1), fixed rubber covered roller stick (7) and removal rubber covered roller stick (8) are all rotatable setting in the bearing frame at both ends, fixed rubber covered roller stick (7) and removal rubber covered roller stick (8) can synchronous rotation under the drive arrangement drive, the both ends bearing frame of fixed rubber covered roller stick (7) is fixed on fixing base (1), the below coaxial direction of removal rubber covered roller stick (8) is provided with support (4), the both ends of support (4) and the both ends bearing frame of removal rubber covered roller stick (8) are fixed to link to each other, support (4) swing joint is on fixing base (1), the middle part of support (4) is close to both ends along radially running through respectively there being accommodate the lead screw (9), two accommodate the lead screw (9) and parallel arrangement mutually, the department that runs through at accommodate the lead screw (9) on support (4) is fixed with the nut, accommodate the lead screw (9) penetrates in the nut, the below coaxial direction of fixed rubber covered roller stick (7) is provided with support (8) on fixing base (1) and the corresponding position of two ends (5) of adjusting lead screw (5) are fixed with the same transmission device that the both ends are connected with each other with two transmission device (5), the outer end of the rotating shaft (6) is coaxially connected with the adjusting hand wheel (13), the adjusting hand wheel (13) is rotated, the rotating shaft (6) drives the two adjusting screw rods (9) to synchronously rotate through the transmission device (5), nuts sleeved on the two adjusting screw rods (9) drive the bracket (4) to translate, and the translation of the movable rubber covered roller (8) at the top of the bracket (4) is realized.
2. The plastic liner rotating device with adjustable space according to claim 1, wherein the transmission device (5) comprises a shell, a driving conical gear (14) and a driven conical gear (15) which are perpendicular to each other in the axial direction are arranged in the shell, tooth surfaces of the driving conical gear (14) and the driven conical gear (15) are meshed, the driving conical gear (14) is sleeved on the rotating shaft (6), and the driven conical gear (15) is sleeved at one end of the corresponding adjusting screw rod (9).
3. The plastic liner rotating device with adjustable space according to claim 1 or 2, wherein the driving device is characterized in that a first sprocket wheel (11) is sleeved on the outer end of one side of a fixed rubber covered roller (7), a second sprocket wheel (16) is sleeved on the outer end of the same side of a movable rubber covered roller (8), a third sprocket wheel (17) is arranged on a fixed seat (1), the third sprocket wheel (17) is connected with a motor, the first sprocket wheel (11), the second sprocket wheel (16) and the third sprocket wheel (17) are sequentially arranged, and a closed chain (12) is sleeved on the first sprocket wheel (11), the third sprocket wheel (17) and the second sprocket wheel (16) in the middle.
4. A spacing-adjustable plastic liner rotating device according to claim 3, characterized in that a horizontal chain pressing plate (10) is arranged above the second chain wheel (16), a chain (12) at the top of the second chain wheel (16) is penetrated under the plane of the chain pressing plate (10), and the vertical side surface of the chain pressing plate (10) is extended and fixed on a bearing seat corresponding to the movable rubber covered roller (8).
5. The plastic liner rotating device with adjustable space according to claim 1 or 2, wherein the side walls at two ends of the bracket (4) at the bottom of the movable rubber covered roller (8) are respectively close to the opposite inner sides of the fixed seat (1), the two ends of the two side walls of the fixed seat (1) opposite to the bracket (4) are provided with horizontal radial strip holes (2), and the two opposite end side walls of the bracket (4) are respectively provided with fixing bolts (3) penetrating into the strip holes (2).
6. An ageing oven comprising a spacing-adjustable plastic liner rotation device according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520879662.4U CN224170537U (en) | 2025-05-07 | 2025-05-07 | Plastic liner rotating device with adjustable spacing and aging furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520879662.4U CN224170537U (en) | 2025-05-07 | 2025-05-07 | Plastic liner rotating device with adjustable spacing and aging furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224170537U true CN224170537U (en) | 2026-04-28 |
Family
ID=99536654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520879662.4U Active CN224170537U (en) | 2025-05-07 | 2025-05-07 | Plastic liner rotating device with adjustable spacing and aging furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224170537U (en) |
-
2025
- 2025-05-07 CN CN202520879662.4U patent/CN224170537U/en active Active
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