A coil centering and lifting mechanism for a curing chamber

By designing a coil centering and lifting mechanism, the problem of automated feeding in the curing chamber was solved, achieving efficient and accurate feeding of coils, improving the level of automation, and avoiding the laborious operation of manual handling.

CN224393757UActive Publication Date: 2026-06-23ZHEJIANG SHUCHUANG INTELLIGENT EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SHUCHUANG INTELLIGENT EQUIP CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing curing chamber lacks an automated feeding device, which makes the handling of rolled materials laborious and unable to effectively receive materials, and cannot be coordinated with AGV automated guided vehicles.

Method used

Design a coil centering and lifting mechanism for a curing chamber, including a support rail, a spindle centering mechanism and a spindle feeding and receiving inclined rail. The positioning block and positioning inclined plane are driven by a cylinder to center the coil spindle. The inclined rail and positioning bar are used to ensure the accuracy and stability of feeding.

Benefits of technology

It achieves efficient and accurate feeding of roll materials, improves the level of automation, avoids the laborious operation of manual handling, and ensures the reliability and accuracy of feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of roll stock centering lifting mechanisms for curing chamber, the support rail (1) for suspending roll stock axis is symmetrically provided in curing chamber, the centering lifting mechanism includes the axis centering mechanism (2) being set to the inlet outside of curing chamber, the both sides of curing chamber inlet are equipped with longitudinal motion and with the axis inlet receiving inclined rail (3) corresponding to support rail (1) feeding end;The axis centering mechanism (2) includes the support (4) being symmetrically set to the outside of import, positioning block (5) driven by cylinder longitudinally is equipped on support (4), positioning block (5) is equipped with the positioning inclined plane (6) for sticking axis end and pushing the position adjusting thereof, the inner end of positioning inclined plane (6) and the support rail (1) of the side where it is located are in same vertical plane;The utility model can be used for axis centering and lifting feed, with the advantages of high efficiency and accurate feeding.
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Description

Technical Field

[0001] This utility model relates to the field of curing chamber technology, and in particular to a roll material centering and lifting mechanism for curing chambers. Background Technology

[0002] Curing, also known as hardening, involves placing a pre-coated roll of plastic composite film into an oven to allow the adhesive between the film layers to fully react and cross-link, achieving optimal composite strength. The curing chamber serves to allow the main agent and curing agent of the polyurethane adhesive to react and cross-link, interacting with the surface of the composite substrate. The primary purpose of curing is to ensure the main agent and curing agent react fully within a certain time to achieve optimal composite strength; secondly, it removes low-boiling-point residual solvents, such as ethyl acetate. Existing curing chambers, such as the one disclosed in Chinese utility model publication CN220163008U, offer good insulation and include a cabinet, cabinet door, conveyor belt, and clamping blocks. The conveyor belt is used for suspending and transporting the composite substrate roll. However, this device requires manual intervention for loading, and the large weight of the roll makes handling laborious. Furthermore, automated guided vehicles (AGVs) commonly used in industrial applications lack loading devices and cannot effectively handle materials. Utility Model Content

[0003] The purpose of this invention is to provide a coil centering and lifting mechanism for use in a curing chamber. This invention can be used for shaft centering and lifting feeding, and has the advantages of high efficiency and accurate feeding.

[0004] The technical solution of this utility model is as follows: A coil centering and lifting mechanism for a curing chamber, wherein the curing chamber is symmetrically provided with support rails for suspending the coil shaft, the centering and lifting mechanism includes a shaft centering mechanism disposed outside the feed inlet of the curing chamber, and both sides of the feed inlet of the curing chamber are provided with longitudinally moving shaft feeding receiving inclined rails corresponding to the feed end of the support rails; the shaft centering mechanism includes supports symmetrically disposed outside the inlet, each support being provided with a positioning block driven longitudinally by a cylinder, the positioning block being provided with a positioning inclined surface for fitting against the end of the shaft and pushing to adjust its position, the inner end of the positioning inclined surface being located on the same vertical plane as the support rail on the same side; the guide rail surface of the shaft feeding receiving inclined rail is provided with a positioning strip parallel to the guiding direction, the positioning strip fitting against the end of the shaft.

[0005] In the above-mentioned coil centering and lifting mechanism for a curing chamber, the support is provided with a vertical guide rail, and the vertical guide rail is provided with a driving component connected to the output end of the cylinder. The positioning block is connected to the driving component.

[0006] In the aforementioned coil centering and lifting mechanism for a curing chamber, the driving component is provided with a screw hole plate, and the side of the positioning block is provided with a connecting screw hole. The screw hole plate is connected to the connecting screw hole by bolts.

[0007] In the aforementioned roll centering and lifting mechanism for a curing chamber, the positioning inclined surface is inclined downwards.

[0008] In the aforementioned curing chamber roll centering and lifting mechanism, both ends of the shaft are provided with grooves, and the positioning strip is adapted to fit into the groove on the corresponding side.

[0009] In the aforementioned curing chamber roll centering and lifting mechanism, the outer side of the positioning strip is an upward-sloping surface.

[0010] In the aforementioned coil centering and lifting mechanism for a curing chamber, the axial feeding and receiving inclined rail includes a base plate, a mounting plate, and multiple connecting plates. The top of the base plate is provided with an inclined rail. The multiple mounting plates are joined perpendicularly to the connecting plates via mortise and tenon joints. The base plate is joined perpendicularly to the connecting plates and the mounting plates via mortise and tenon joints. The mounting plate is connected to the driving component on the curing chamber. The positioning strip is disposed on the inclined rail.

[0011] In the aforementioned curing chamber coil centering and lifting mechanism, the inner side of the curing chamber inlet is provided with an inclined baffle corresponding to the discharge side of the axial feed receiving inclined rail. The lower end of the inclined baffle is inclined towards the outlet side and has a feed gap with the support rail.

[0012] In the aforementioned coil centering and lifting mechanism for a curing chamber, a feed stop is provided at the low point of the axial feed receiving inclined rail.

[0013] Compared with the prior art, this utility model first aligns the rolled material being transported on the AGV. The positioning blocks on both sides move synchronously from the same position. The positioning inclined surface contacts the end of the shaft that is off-center and pushes it inward, so that the two ends of the shaft are aligned with the support rail, ensuring the accuracy of feeding. The shaft feeding receiving inclined rail contacts the shaft from below and lifts the rolled material on the AGV. During the lifting process, the shaft rolls towards the support rail under the influence of gravity. During the rolling process, the positioning strip keeps the shaft in a limited position by adhering to the blocking, ensuring that it can accurately enter the support rail. This utility model can be used for shaft centering and lifting feeding, and has the advantages of high efficiency and accurate feeding. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the shaft centering mechanism of this utility model;

[0016] Figure 3 This is a structural schematic diagram of the back of the support of this utility model;

[0017] Figure 4 This is a schematic diagram of the inner structure of the inclined rail for the axial feed receiving of this utility model;

[0018] Figure 5 This is a schematic diagram of the outer structure of the inclined rail for the axial feeding and receiving of this utility model.

[0019] The markings in the attached diagram are as follows: 1. Support rail; 2. Shaft centering mechanism; 3. Shaft feed receiving inclined rail; 4. Support; 5. Positioning block; 6. Positioning inclined surface; 7. Positioning strip; 8. Vertical guide rail; 9. Driving component; 10. Screw hole plate; 11. Connecting screw hole; 12. Slot; 13. Base plate; 14. Mounting plate; 15. Connecting plate; 16. Inclined rail; 17. Inclined stop bar; 18. Feed gap; 19. Feed stop block; 20. Curing chamber; 21. Shaft. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0021] Example: A roll centering and lifting mechanism for a curing chamber, as shown in the attached figure. Figure 1 As shown, the curing chamber 20, where curing takes place, is symmetrically equipped with support rails 1 for suspending the coil shaft 21. The centering and lifting mechanism includes a shaft centering mechanism 2 mounted on the outside of the curing chamber inlet. Both sides of the curing chamber inlet are equipped with longitudinally moving shaft feeding and receiving inclined rails 3 that correspond to the feeding end of the support rails 1. The shaft feeding and receiving inclined rails 3 are connected to a drive motor at the top of the curing chamber via a transmission chain to achieve the longitudinal movement. (See attached diagram) Figure 2 and attached Figure 3 As shown, the shaft alignment mechanism 2 includes supports 4 symmetrically mounted on the outer side of the inlet. Each support 4 is fixed with a positioning block 5 driven longitudinally by a cylinder. The positioning block 5 has a positioning inclined surface 6 machined on it for contacting the shaft end and pushing it to adjust its position. The inner end of the positioning inclined surface 6 is located on the same vertical plane as the support rail 1 on the same side. The two positioning blocks move synchronously from the same position. The positioning inclined surface contacts the shaft end that is deviated from the predetermined position and pushes it inward, so that both ends of the shaft are aligned with the support rail, ensuring the accuracy of the feeding. (See attached...) Figure 4 and attached Figure 5As shown, a positioning strip 7 parallel to the guiding direction is welded to the guide rail surface of the shaft feeding inclined rail 3. The positioning strip 7 fits against the end of the shaft to ensure the stability of the shaft when rolling on the shaft feeding inclined rail. A vertical guide rail 8 and a cylinder are integrally formed on the support 4. A drive component 9 connected to the output end of the cylinder is mounted on the vertical guide rail 8. The positioning block 5 is connected to the drive component 9. A screw hole plate 10 is connected to the drive component 9. Multiple connecting screw holes 11 are opened on the side of the positioning block 5. The screw hole plate 10 is detachably connected to the connecting screw holes 11 by bolts. The positioning inclined surface 6 is set inclined downwards, and the positioning block is positioned from top to bottom. The coil is centered by moving downwards, preventing it from being lifted up by the upward movement and falling off the AGV, thus improving reliability. Both ends of the shaft have pre-drilled grooves 12, and the positioning strip 7 fits into the corresponding grooves 12, forming a more reliable limiting position. The outer side of the positioning strip 7 is an upward-sloping surface, allowing the shaft to slide a certain distance when the groove is inserted, further adaptively adjusting its position to accurately align with the support rail. The shaft feeding and receiving inclined rail 3 includes a base plate 13, a mounting plate 14, and two connecting plates 15. The inclined rail is integrally formed on the top of the base plate 13. 16; Two mounting plates 14 are joined perpendicularly to the connecting plate 15 via mortise and tenon joints, and the base plate 13 is joined perpendicularly to the connecting plate 15 and the mounting plate 14 via mortise and tenon joints; The mounting plate 14 connects to the drive component on the curing chamber; The positioning strip 7 is welded to the inclined rail 16, and the size is matched by the plate material, which has higher precision than welding and will not deform due to heat during welding. Moreover, the vertical splicing method makes full use of the strength of the plate material itself and avoids the problem of insufficient structural strength caused by welding defects; The curing chamber is provided with multiple support rails, and the inner side of the inlet is equipped with multiple rails corresponding to the discharge side of the inclined rail 3 that receives the axial feed. The inclined baffle 17 corresponds one-to-one with the support rail. The lower end of the inclined baffle 17 is inclined towards the outlet side and has a feeding gap 18 between it and the support rail 1. The shaft feeding receiving inclined rail lifts the rolled material on the AGV by contacting the shaft. During the lifting process, the inner side of the shaft is affected by gravity and fits with the inclined baffle, so it moves outward along the inclined baffle on the shaft feeding receiving inclined rail. After reaching the high point, the shaft feeding receiving inclined rail moves downward, and the shaft moves inward along the inclined baffle into the feeding gap and reaches the support rail, realizing orderly, accurate and reliable feeding. The low point of the shaft feeding receiving inclined rail 3 has an integrally formed feeding stop block 19 to prevent the shaft from accidentally detaching.

[0022] Working principle: After the AGV transports the rolled material to the outside of the feed inlet of the curing chamber, the shaft centering mechanism 2 is activated. The cylinder on the support 4 drives the drive component 9 to move down along the vertical guide rail 8, causing the positioning block 5 to move synchronously. The positioning inclined surface 6 on the positioning block 5 is tilted downwards and first contacts the off-center parts at both ends of the shaft 21. Since the positioning blocks on both sides move synchronously from the same initial position, and the inner end of the positioning inclined surface 6 is on the same vertical plane as the corresponding side support rail 1, the inclined surface thrust gradually corrects the shaft offset until the two ends of the shaft 21 are precisely aligned with the support rail 1, completing the centering. After centering, the shaft feeding receiving inclined rails 3 on both sides of the feed inlet move longitudinally under the drive component, supporting the two ends of the shaft 21 from below the AGV. The inclined design of the inclined rail 16 causes the shaft 21 to roll along the guide rail towards the support rail 1 under the action of gravity. At this time, the positioning strip 7 on the inclined rail 16 is adapted to fit into the groove 12 at the end of the shaft 21. The inclined surface on the outside of the positioning strip 7 helps to adjust the slight offset, ensuring the stability of the rolling trajectory of the shaft 21 and preventing it from tipping over. When the shaft 21 rolls to the end of the inclined rail 16, the inclined baffle 17 on the inner side of the inlet of the curing chamber 20 guides it to align with the feeding gap 18 between the support rail 1 and the inclined baffle 17. Then, the shaft feeds and the inclined rail 3 moves down. After the shaft loses its support, under the action of gravity and the guidance of the inclined baffle 17, the shaft 21 slides accurately onto the support rail 1 through the feeding gap 18, completing the feeding.

[0023] The above embodiments merely illustrate the implementation of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. Furthermore, in these embodiments, "up," "down," "left," "right," "front," and "back" represent relative positions only, not absolute positions. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A roll centering lifting mechanism for curing chambers, in which curing chambers support rails (1) are symmetrically arranged for suspending the roll axis, characterized in that: The center lifting mechanism comprises a shaft centering mechanism (2) arranged outside the feed inlet of the curing chamber, and shaft feed receiving inclined rails (3) arranged on both sides of the feed inlet and moving longitudinally and corresponding to the feed end of the support rail (1); the shaft centering mechanism (2) comprises supports (4) symmetrically arranged outside the inlet, and each support (4) is provided with a positioning block (5) driven longitudinally by a cylinder, and the positioning block (5) is provided with a positioning inclined surface (6) for abutting the shaft end and pushing the position thereof, and the inner end of the positioning inclined surface (6) is located in the same vertical plane as the support rail (1) on the same side; the guide rail surface of the shaft feed receiving inclined rail (3) is provided with a positioning strip (7) parallel to the guide direction, and the positioning strip (7) abuts the shaft end.

2. The roll-to-roll curing chamber web centering lift mechanism of claim 1, wherein: The support (4) is provided with a vertical guide rail (8), and the vertical guide rail (8) is provided with a driving member (9) connected with the output end of the cylinder, and the positioning block (5) is connected with the driving member (9).

3. The roll-to-roll curing chamber web centering lift mechanism of claim 2, wherein: The driving member (9) is provided with a threaded hole plate (10), and the side surface of the positioning block (5) is provided with a connecting threaded hole (11), and the threaded hole plate (10) is connected with the connecting threaded hole (11) through bolts.

4. The roll-to-roll curing chamber web centering and lifting mechanism of claim 1 wherein: The positioning inclined surface (6) is arranged downwardly.

5. The roll-to-roll curing chamber web centering and lifting mechanism of claim 1 wherein: Both ends of the shaft are provided with a recess (12), and the positioning strip (7) is adaptively fitted with the recess (12) on the corresponding side.

6. The roll-to-roll curing chamber web centering and lifting mechanism of claim 5, wherein: The outer side of the positioning strip (7) is an inclined surface upwardly.

7. The roll-to-roll curing chamber web centering lift mechanism of claim 1, wherein: The shaft feed receiving inclined rail (3) comprises a base plate (13), a mounting plate (14) and a plurality of connecting plates (15), and the top of the base plate (13) is provided with an inclined rail (16); the plurality of mounting plates (14) are vertically spliced with the connecting plate (15) through mortise and tenon joint, and the base plate (13) is vertically spliced with the connecting plate (15) and the mounting plate (14) through mortise and tenon joint; the mounting plate (14) is connected with the driving component on the curing chamber; the positioning strip (7) is arranged on the inclined rail (16).

8. The roll-to-roll curing chamber web centering lift mechanism of claim 1, wherein: The inner side of the curing chamber inlet is provided with an inclined blocking strip (17) corresponding to the discharge side of the shaft feed receiving inclined rail (3), and the lower end of the inclined blocking strip (17) is inclined to the outlet side and has a feed gap (18) with the support rail (1).

9. The roll-to-roll curing chamber web centering lift mechanism of claim 1, wherein: The low point of the shaft feed receiving inclined rail (3) is provided with a feed blocking block (19).