A spreader for an electromagnetic heating roller

Abstract

The application discloses a kind of lifting appliance for electromagnetic heating roller, including first fixed plate, moving block, hydraulic rod, first fixed block and second fixed plate, the first fixed block is opened with ladder card slot, the first fixed plate is connected with second fixed plate by rotating device, the rotating device includes drive motor, first side plate, rotating plate, first rotating groove, first gear, second gear, second side plate and second rotating groove, the first side plate is located in the two sides of first fixed plate, the rotating plate is located below first fixed plate, the second side plate is located in the two sides of rotating plate.The lifting appliance for electromagnetic heating roller of the application belongs to the technical field of electromagnetic heating roller processing, and the electromagnetic heating roller is fixed more reliably, which is suitable for electromagnetic heating rollers of different models, and does not need to specially align the axis of the electromagnetic heating roller with the ladder card slot. The electromagnetic heating roller can be slid into the ladder card slot using the inclined surface.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electromagnetic heating roller processing, in particular to a lifting appliance for electromagnetic heating roller. BACKGROUND

[0002] The electromagnetic heating roller is made according to the principle of electromagnetic induction heating metal, compared with the traditional heat conduction oil heating roller and electric heating roller, the electromagnetic heating roller has the advantages of high temperature, good temperature uniformity, easy maintenance, low energy consumption, no pollution and the like. The electromagnetic heating roller can be applied to calendering and setting of various sheet materials, surface calendering of textiles and foaming materials, hot-pressing compounding of thin films and various substrates, drying and stretching setting of special paper and other materials, and hot-pressing of optical anti-counterfeiting laser materials, and the like, and has good effects on improving product quality, reducing energy consumption and improving production environment. The surface treatment of some heating rollers is spraying Teflon or spraying ceramic, and the surface of some roller cylinders is engraved in various ways according to needs, and the electromagnetic heating roller needs to be clamped and lifted by a lifting appliance during processing, so that relevant processing can be carried out.

[0003] According to the claim of patent No. CN202021475770.9, entitled "Lifting appliance for electromagnetic heating roller", it is recorded that "a lifting appliance for electromagnetic heating roller, comprising a cross beam, characterized in that: the upper surface of the cross beam is provided with a lifting ring, …, the upper surfaces of the fixed hook and the movable hook are provided with rubber pads." In the comparative file, the electromagnetic heating roller is lifted by the hook 9, which is easy to fall off, not firm, and the electromagnetic heating roller cannot clamp or lift electromagnetic heating rollers of different diameters or models. The electromagnetic heating roller in the comparative file cannot change the angle of clamping, and the electromagnetic heating roller needs to be aligned with the placement groove to be lifted, which is troublesome. SUMMARY

[0004] The main purpose of the present application is to provide a lifting appliance for electromagnetic heating roller, which can effectively solve the problems of the lifting appliance in the background art, such as easy to fall off, not firm, and the electromagnetic heating roller cannot clamp or lift electromagnetic heating rollers of different diameters or models. The electromagnetic heating roller in the comparative file cannot change the angle of clamping, and the electromagnetic heating roller needs to be aligned with the placement groove to be lifted, which is troublesome. The electromagnetic heating roller is fixed by the fixing device, which can fix electromagnetic heating rollers of different models, and the electromagnetic heating roller can be lifted at a certain angle by the rotating device.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] A kind of sling for electromagnetic heating roller, including first fixed plate, moving block, hydraulic rod, first fixed block and second fixed plate, characterized by: the first fixed block is equipped with ladder card slot, the first fixed plate is connected with second fixed plate by rotating device, the rotating device includes drive motor, first side plate, rotating plate, first rotating slot, first gear, second gear, second side plate and second rotating slot, the first side plate is located in the two sides of first fixed plate, the rotating plate is located below first fixed plate, the second side plate is located in the two sides of rotating plate, the first rotating slot is located on the surface of first side plate, and first gear is welded on first side plate, the first gear is located in the end of drive motor, the second gear is located in one side wall of second rotating slot, the fixed device is provided on the top of first fixed block on the hydraulic rod, the fixed device includes fixed box, inflatable air bag, sliding block, exhaust fan, ventilation pipe, third fixed plate, air vent, sliding slot, sliding bar, second fixed block and adhesive sheet, and inflatable air bag is located above sliding block, and exhaust fan is communicated with inflatable air bag by ventilation pipe, the inside of fixed device is provided with electric push rod, and the end of electric push rod is connected with first fixed block, the third fixed plate is located above fixed box, the inside of fixed box is provided with fixed cavity, the sliding block is located in fixed cavity, the sliding block is slidably connected with the inside of fixed box by sliding slot and sliding bar, the inflatable air bag is pasted with the upper surface of sliding block by adhesive sheet, the inflatable air bag is pasted with the lower surface of third fixed plate by adhesive sheet, ladder card slot is opened in sliding block, the ladder card slot of sliding block is matched with the ladder card slot of first fixed block, the inflatable air bag fills the top of fixed cavity after the inflatable air bag is filled with gas, the rotating device further includes fixed pin hole, rotating pin, second rotating slot, the two sides of first fixed plate are equipped with reserved slot, the fixed pin hole is located on the reserved slot, the second rotating slot is located in the two sides of rotating plate, the fixed pin hole and second rotating slot are provided with rotating pin, the first rotating slot and second rotating slot are both arc, and the center of first rotating slot and second rotating slot coincides with rotating pin, and first side plate and second side plate are attached.

[0007] As a further improvement of the application, the sliding slot and sliding bar are located in the contact surface of fixed box and sliding block, the exhaust fan is fixed in fixed cavity by bolt, and the second fixed block is located on the third fixed plate, and the ventilation pipe penetrates the inside of second fixed block, and the second fixed block is fixed in the fixed cavity of fixed box, the adhesive sheet is located on the lower surface and lower surface of inflatable air bag, the air vent is located on fixed box, and the output end of exhaust fan passes through air vent.

[0008] As a further improvement of the present application, the second rotating groove is fixed with the corner of the rotating plate, the output end of the driving motor penetrates the first rotating groove, and the first gear of the first rotating groove is engaged with the second gear inside the second rotating groove.

[0009] As a further improvement of the present application, the second fixed plate is welded on both sides of the rotating plate, and a threaded rod and a guide rod are arranged between the second fixed plates.

[0010] As a further improvement of the present application, the moving block is located on the threaded rod and the guide rod, the threaded rod is in transmission with the moving block through threads, the guide rod is in sliding connection with the moving block, and the threads on both ends of the threaded rod are in opposite directions.

[0011] As a further improvement of the present application, the hydraulic rod is welded with the moving block, and the hydraulic rod penetrates the fixing device and is connected with the first fixed block.

[0012] As a further improvement of the present application, the rotating plate is fixed with the first fixed plate through the clamping block.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] 1. The fixing device is arranged, the sliding block is pushed by the inflatable air bag, so that the sliding block and the stepped clamping groove in the first fixed block are aligned, different diameter electromagnetic heating rollers can be clamped, different length electromagnetic heating rollers can be clamped, the electromagnetic heating roller is fixed more firmly, and the electromagnetic heating roller is suitable for different models;

[0015] 2. The rotating device is arranged, the rotating plate is rotated, so that the first fixed block and the fixing device rotate as a whole, the first fixed block can be inserted below the electromagnetic heating roller, and then the electromagnetic heating roller does not need to be specially aligned with the axis of the stepped clamping groove, the electromagnetic heating roller can be slid into the stepped clamping groove by using the inclined surface, which is more convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall structure schematic diagram of the present application;

[0017] Figure 2 is the rotating schematic diagram of the hydraulic rod of the present application;

[0018] Figure 3 is the clamping schematic diagram of the fixing device and the first fixed block of the present application;

[0019] Figure 4 is the exploded view of the fixing device of the present application;

[0020] Figure 5 is the exploded view of the fixing device of the present application;

[0021] Figure 6 is a schematic diagram of the air bag of the present application;

[0022] Figure 7 is a schematic diagram of the rotating device of the present application;

[0023] Figure 8 is an exploded view of the rotating device of the present application.

[0024] In the figure: 1, first fixed plate; 2, moving block; 3, hydraulic rod; 4, stepped clamping groove; 5, fixing device; 501, third fixed plate; 502, fixed box; 503, air bag; 504, sliding block; 505, air extractor; 506, air-permeable opening; 507, sliding groove; 508, sliding bar; 509, second fixed block; 510, air duct; 511, adhesive sheet; 6, threaded rod; 7, rotating device; 701, fixed pin hole; 702, rotating pin shaft; 703, driving motor; 704, first side plate; 705, rotating plate; 706, first rotating groove; 707, first gear; 708, second gear; 709, second side plate; 710, second rotating groove; 8, electric push rod; 9, first fixed block; 10, clamping block; 11, second fixed plate; 12, guide rod. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments. EMBODIMENT

[0026] As Figures 1-8As shown, a kind of sling for electromagnetic heating roller, including first fixed plate 1, moving block 2, hydraulic rod 3, first fixed block 9 and second fixed plate 11, moving block 2 is located threaded rod 6 and guide rod 12, and threaded rod 6 is driven with moving block 2 by thread, guide rod 12 is slidably connected with moving block 2, the thread of both ends of threaded rod 6 is opposite, one end on threaded rod 6 is provided with rotating handle, threaded rod 6 is rotated on second fixed plate 11, because the thread on threaded rod 6 is opposite, moving block 2 can be mutually close or far away along threaded rod 6, and by guide rod 12 sliding, it is more convenient, hydraulic rod 3 is welded with moving block 2, hydraulic rod 3 is connected with first fixed block 9 by penetrating through fixing device 5, by the length of the extension hydraulic rod 3, so that first fixed block 9 is located below electromagnetic heating roller, then by telescopic electric push rod 8, fixing device 5 and first fixed block 9 are closed, in turn, electromagnetic heating roller is clamped between fixing device 5 and first fixed block 9, rotating plate 705 is fixed with first fixed plate 1 by clamping block 10, ladder clamping groove 4 is formed in first fixed block 9, second fixed plate 11 is welded on both sides of rotating plate 705, and second fixed plate 11 is provided with threaded rod 6 and guide rod 12, first fixed plate 1 is connected with second fixed plate 11 by rotating device 7, rotating device 7 includes drive motor 703, first side plate 704, rotating plate 705, first rotating groove 706, first gear 707, second gear 708, second side plate 709 and second rotating groove 710, first side plate 704 is located on both sides of first fixed plate 1, rotating plate 705 is located below first fixed plate 1, second side plate 709 is located on both sides of rotating plate 705, first rotating groove 706 is located on the surface of first side plate 704, and first gear 707 is welded on first side plate 704, first gear 707 is located on the end of drive motor 703, second gear 708 is located on one side wall of second rotating groove 710, rotating drive motor 703 makes first gear 707 mesh with second gear 708, so that rotating plate 705 rotates around rotating pin 702, the angle of fixing device 5 and first fixed block 9 can be rotated, in turn, electromagnetic heating roller does not need to be specially aligned with the axis of ladder clamping groove 4, electromagnetic heating roller can be slid into ladder clamping groove 4 by using inclined surface, fixing device 5 is arranged above first fixed block 9 on hydraulic rod 3, and fixing device 5 includes fixed box 502, inflatable air bag 503, sliding block 504, air extractor 505 and ventilation pipe 510, sliding block 504 is located in fixed box 502, inflatable air bag 503 is located above sliding block 504, and air extractor 505 is communicated with inflatable air bag 503 through ventilation pipe 510, electromagnetic heating roller is fixed more firmly, it is suitable for different models of electromagnetic heating roller, electric push rod 8 is arranged in the inside of fixing device 5, and the end of electric push rod 8 is connected with first fixed block 9, by the expansion and contraction of inflatable air bag 503,The sliding block 504 can be controlled to rise and fall, thereby engaging with the stepped groove 4 in the first fixed block 9 to fix the electromagnetic heating roller, and then the electromagnetic heating roller can be lifted. Example

[0027] like Figures 4-6 As shown, a hanger for an electromagnetic heating roller includes a fixing device 5 that further comprises a third fixing plate 501, a vent 506, a sliding groove 507, a sliding strip 508, a second fixing block 509, and an adhesive sheet 511. The third fixing plate 501 is located above a fixing box 502. The fixing box 502 has a fixing cavity inside, and the sliding block 504 is located in the fixing cavity. The sliding groove 507 and the sliding strip 508 are located at the contact surface between the fixing box 502 and the sliding block 504. An exhaust fan 505 is fixed in the fixing cavity by bolts, and the second fixing block 509... Located on the third fixing plate 501, with the ventilation pipe 510 passing through the interior of the second fixing block 509, and the second fixing block 509 fixed in the fixing cavity of the fixing box 502, the adhesive piece 511 is located on the lower surface of the inflatable airbag 503, the vent 506 is located on the fixing box 502, and the output end of the exhaust fan 505 passes through the vent 506. The exhaust fan 505 draws air from the vent 506, which can fill the inflatable airbag 503 and move the sliding block 504 along the sliding groove 507 and the sliding strip 508, so that the sliding block 504 can move along the sliding groove 507 and the sliding strip 508. The moving block 504 and the stepped slot 4 cooperate; the sliding block 504 is slidably connected to the inside of the fixing box 502 through the sliding groove 507 and the sliding strip 508; the inflatable airbag 503 is attached to the upper surface of the sliding block 504 through the adhesive piece 511, and the inflatable airbag 503 is attached to the lower surface of the third fixing plate 501 through the adhesive piece 511. The sliding block 504 has a stepped slot 4. After the gas in the inflatable airbag 503 is discharged, since the inflatable airbag 503 is located below the third fixing plate 501, it will move the sliding block 504 upward. This allows the electromagnetic heating roller to be released and removed. The stepped groove 4 of the sliding block 504 matches the stepped groove 4 of the first fixed block 9. After the inflatable airbag 503 is filled with gas, it fills the top of the fixed cavity. The inflatable airbag 503 pushes the sliding block 504, thereby aligning the sliding block 504 with the stepped groove 4 in the first fixed block 9. This allows electromagnetic heating rollers of different diameters and lengths to be clamped, and the electromagnetic heating rollers to be fixed securely. This method is suitable for different models of electromagnetic heating rollers. Example

[0028] like Figures 7-8As shown, the lifting appliance for the electromagnetic heating roller, the rotating device 7 further comprises a fixed pin hole 701, a rotating pin shaft 702 and a second rotating groove 710, the first fixed plate 1 is provided with a reserved groove on both sides, the fixed pin hole 701 is located on the reserved groove, the second rotating groove 710 is located on both sides of the rotating plate 705, the fixed pin hole 701 and the second rotating groove 710 are provided with the rotating pin shaft 702, the first gear 707 and the second gear 708 are engaged by the driving motor 703, so that the rotating plate 705 rotates around the rotating pin shaft 702, the first fixed block 9 can be inserted below the electromagnetic heating roller, or the electromagnetic heating roller can be slid into the stepped clamping groove 4, which is more convenient; the first rotating groove 706 and the second rotating groove 710 are both arc-shaped, the first rotating groove 706 and the second rotating groove 710 are circular and coincide with the rotating pin shaft 702, the first side plate 704 and the second side plate 709 are attached, the second rotating groove 710 is fixed with the corner of the rotating plate 705, the output end of the driving motor 703 penetrates the first rotating groove 706, the first gear 707 of the first rotating groove 706 is engaged with the second gear 708 inside the second rotating groove 710, the first fixed block 9 and the fixing device 5 are rotated as a whole by rotating the rotating plate 705, the first fixed block 9 can be inserted below the electromagnetic heating roller, and then the electromagnetic heating roller does not need to be specially aligned with the axis of the stepped clamping groove 4, and the electromagnetic heating roller can be slid into the stepped clamping groove 4 by using the inclined surface.

[0029] Although the illustrative embodiments of the present application have been described with reference to the accompanying drawings, it should be understood that the present application is not limited to the above-described embodiments, but can be variously modified and changed by those skilled in the art without departing from the spirit of the present application.

Claims

1. A lifting device for an electromagnetic heating roller, comprising a first fixed plate (1), a movable block (2), a hydraulic rod (3), a first fixed block (9), and a second fixed plate (11), characterized in that: The first fixing block (9) has a stepped slot (4). The first fixing plate (1) is connected to the second fixing plate (11) through a rotating device (7). The rotating device (7) includes a drive motor (703), a first side plate (704), a rotating plate (705), a first rotating groove (706), a first gear (707), a second gear (708), a second side plate (709), and a second rotating groove (710). The first side plate (704) is located on both sides of the first fixing plate (1). The rotating plate (705) is located below the first fixing plate (1). The second side plate (709) is located on both sides of the rotating plate (705). The first rotating groove (706) is located on the first side plate. The surface of the plate (704) and the first gear (707) are welded to the first side plate (704). The first gear (707) is located at the end of the drive motor (703). The second gear (708) is located on one side wall of the second rotating groove (710). A fixing device (5) is provided on the hydraulic rod (3) above the first fixing block (9). The fixing device (5) includes a fixing box (502), an inflatable airbag (503), a sliding block (504), a fan (505), a ventilation pipe (510), a third fixing plate (501), a vent (506), a sliding groove (507), a sliding strip (508), a second fixing block (509), and an adhesive piece (511). The inflatable airbag is... (503) is located above the sliding block (504), and the exhaust fan (505) is connected to the inflatable airbag (503) through the ventilation pipe (510). The fixing device (5) is equipped with an electric push rod (8), and the end of the electric push rod (8) is connected to the first fixing block (9). The third fixing plate (501) is located above the fixing box (502). The fixing box (502) is equipped with a fixing cavity. The sliding block (504) is located in the fixing cavity. The sliding block (504) is slidably connected to the inside of the fixing box (502) through the sliding groove (507) and the sliding strip (508). The inflatable airbag (503) is connected to the upper surface of the sliding block (504) through the adhesive piece (511). The inflatable airbag (503) is attached to the lower surface of the third fixing plate (501) via an adhesive piece (511). A stepped groove (4) is provided on the sliding block (504), and the stepped groove (4) of the sliding block (504) matches the stepped groove (4) of the first fixing block (9). After the inflatable airbag (503) is filled with gas, the inflatable airbag (503) fills the top of the fixing cavity. The rotating device (7) also includes a fixing pin hole (701), a rotating pin shaft (702), and a second rotating groove (710). Reserved grooves are provided on both sides of the first fixing plate (1). The fixing pin hole (701) is located on the reserved groove, and the second rotating groove (710) is located on both sides of the rotating plate (705).A rotating pin (702) is provided on the fixed pin hole (701) and the second rotating groove (710). Both the first rotating groove (706) and the second rotating groove (710) are arc-shaped, and the centers of the first rotating groove (706) and the second rotating groove (710) coincide with the rotating pin (702). The first side plate (704) and the second side plate (709) are in contact with each other.

2. The lifting device for an electromagnetic heating roller according to claim 1, characterized in that: The sliding groove (507) and sliding strip (508) are located on the contact surface of the fixed box (502) and sliding block (504). The exhaust fan (505) is fixed in the fixed cavity by bolts. The second fixed block (509) is located on the third fixed plate (501). The ventilation pipe (510) passes through the interior of the second fixed block (509). The second fixed block (509) is fixed in the fixed cavity of the fixed box (502). The adhesive piece (511) is located on the lower surface of the inflatable airbag (503). The vent (506) is located on the fixed box (502). The output end of the exhaust fan (505) passes through the vent (506).

3. A lifting device for an electromagnetic heating roller according to claim 2, characterized in that: The second rotating groove (710) is fixed to the corner of the rotating plate (705), the output end of the drive motor (703) passes through the first rotating groove (706), and the first gear (707) of the first rotating groove (706) meshes with the second gear (708) inside the second rotating groove (710).

4. A lifting device for an electromagnetic heating roller according to claim 3, characterized in that: The second fixing plate (11) is welded to both sides of the rotating plate (705), and a threaded rod (6) and a guide rod (12) are provided between the second fixing plates (11).

5. A lifting device for an electromagnetic heating roller according to claim 1, characterized in that: The movable block (2) is located between the threaded rod (6) and the guide rod (12), and the threaded rod (6) is driven by the movable block (2) through the thread. The guide rod (12) is slidably connected to the movable block (2), and the threads at both ends of the threaded rod (6) are opposite in direction.

6. A lifting device for an electromagnetic heating roller according to claim 5, characterized in that: The hydraulic rod (3) is welded to the moving block (2), and the hydraulic rod (3) passes through the fixing device (5) and is connected to the first fixing block (9).

7. A lifting device for an electromagnetic heating roller according to claim 1, characterized in that: The rotating plate (705) is fixed to the first fixed plate (1) by a clamping block (10).

Images