Silicon steel coil end face capping device

Abstract

The utility model discloses a silicon steel coil end face capping device which comprises two capping mechanisms which are oppositely arranged so as to buckle aluminum caps at the two ends of a silicon steel coil. The movable supporting seat is arranged between the two groups of capping assemblies so as to feed the silicon steel coil to be capped between the two groups of capping mechanisms; the cover sealing mechanism comprises a first support, a first telescopic cylinder coaxial with the entering silicon steel coil is arranged on the first support, the first telescopic cylinder is coaxially connected with a disc body, a supporting barrel extending towards the end face of the silicon steel coil is coaxially arranged on the end face of the disc body, and an outer pressing ring is connected to the end face of the supporting barrel. The inner diameter of the outer pressing ring is equal to the sum of the diameter of the silicon steel coil and the double thickness of the aluminum disc, an inner pressing plate is further coaxially arranged in the center of the disc body, and the diameter of the inner pressing plate is equal to the difference between the inner diameter of the silicon steel coil and the double thickness of the aluminum disc. By means of the structure, automatic capping of the aluminum discs at the two ends of the silicon steel coil is achieved, the working intensity of workers is reduced, and the capping efficiency of the silicon steel coil is improved.

Description

Technical Field

[0001] The utility model relates to a silicon steel coil production device, in particular to a silicon steel coil end face sealing device. Background Art

[0002] After the steel coil is wound, its two ends need to be covered with aluminum discs, which can not only reduce the corrosion and pollution caused by liquid dirt infiltrating from the end surface of the steel coil, but also reduce the damage to the steel coil during the lifting process. The existing aluminum discs are still covered on the silicon steel coil by manual hammering, that is, the aluminum disc is coaxially covered on the end surface of the silicon steel coil, and then the edge of the aluminum disc is hammered with a soft hammer to buckle the aluminum disc on the silicon steel coil. However, this method is inefficient and the workload of workers is high. Utility Model Content

[0003] The utility model aims to provide a silicon steel coil end face sealing device to improve the efficiency of aluminum plate sealing.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A silicon steel coil end face sealing device, comprising

[0006] Two sets of capping mechanisms are arranged opposite to each other to buckle the aluminum caps on both ends of the silicon steel coil;

[0007] A movable support seat is arranged between the two sets of capping assemblies to feed the silicon steel coil to be capped between the two sets of capping mechanisms;

[0008] The capping mechanism includes a first bracket, on which a first telescopic cylinder coaxial with the entering silicon steel coil is arranged, the first telescopic cylinder is coaxially connected to a disk body, a support tube extending toward the end surface of the silicon steel coil is coaxially arranged on the end surface of the disk body, an outer pressure ring is connected to the end surface of the support tube, the inner diameter of the outer pressure ring is equal to the sum of the diameter of the silicon steel coil and twice the thickness of the aluminum disk, and an inner pressure plate is also coaxially arranged at the center of the disk body, and the diameter of the inner pressure plate is equal to the difference between the inner diameter of the silicon steel coil and twice the thickness of the aluminum disk.

[0009] Preferably, wavy grooves are evenly distributed circumferentially on the inner edge of the outer pressure ring and the outer edge of the inner pressure plate.

[0010] Preferably, negative pressure holes are evenly distributed in an annular direction on the outer pressure ring, and a negative pressure pump is arranged on the outer side of the disc body facing away from the silicon steel coil, and the negative pressure pump is connected to the negative pressure holes through a pipeline.

[0011] Preferably, a support ring coaxial with the outer pressure ring is provided at the lower part of the outer pressure ring, and the inner diameter of the support ring is the same as the outer diameter of the aluminum plate.

[0012] Preferably, an aluminum tray dispensing mechanism is arranged above the capping mechanism, and the aluminum tray dispensing mechanism includes a second bracket, a C-shaped groove for vertically stacking aluminum trays is fixedly connected to the second bracket, a baffle is arranged at the end of the C-shaped groove away from the second bracket, a gap is left between the baffle and the C-shaped groove for the aluminum tray to fall, and the gap is larger than the thickness of one aluminum tray but smaller than the thickness of two aluminum trays, guide rails connected to the support ring are symmetrically arranged on both sides of the baffle, and a second telescopic cylinder that is axially telescopic along the C-shaped groove is also horizontally arranged on the second bracket, and the second telescopic cylinder drives the connected pressure plate.

[0013] Preferably, a rotating shaft is rotatably mounted on the guide rail, a friction wheel tangentially contacting the lower part of the aluminum plate is coaxially arranged on the rotating shaft, and one end of the rotating shaft is drivingly connected to a transmission motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. After the silicon steel coil is in place, the capping mechanism in this scheme drives the outer pressure ring and the inner pressure plate to move toward the end face of the silicon steel coil synchronously through the first telescopic cylinder, and as the outer pressure ring and the inner pressure plate pass over the end face of the silicon steel coil, the edge of the relatively soft aluminum disk is bent toward the axial direction of the silicon steel coil, so that the inner and outer edges of the aluminum disk are covered on the end face of the silicon steel coil. In this way, the end face of the silicon steel coil can be capped without manual hammering, which greatly reduces the work intensity of the workers and improves the efficiency of capping the end face of the silicon steel coil.

[0016] 2. Wave-shaped grooves are evenly distributed on the inner edge of the outer pressure ring and the outer edge of the inner pressure plate, so that the edge of the stamped aluminum disk can be clamped on the inner and outer surfaces of the silicon steel coil in a toothed shape, thereby improving the connection strength between the aluminum disk and the silicon steel coil.

[0017] 3. Through negative pressure adsorption, the aluminum plate can be adsorbed on the outer pressure ring in advance. Therefore, before the sealing mechanism presses onto the end face of the silicon steel coil, there is no need for workers to hold the aluminum plate, and the aluminum plate can be coaxially maintained between the silicon steel coil and the sealing mechanism, avoiding the risk of workers' hands being pressed.

[0018] 4. The support ring can further maintain the stability of the aluminum plate on the capping mechanism to prevent the aluminum plate from falling during the movement of the capping mechanism.

[0019] 5. An aluminum tray dispensing mechanism is set up to realize the automatic dispensing of aluminum trays, reducing the steps of manually placing aluminum trays into the capping mechanism, improving the degree of automation and avoiding the problem of work-related injuries that may occur during manual operation.

[0020] 6. Set up the friction wheel so that the aluminum plate can fall stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the capping mechanism and the aluminum tray dispensing mechanism;

[0023] Figure 3 It is a cross-sectional view of the capping mechanism and the aluminum tray dispensing mechanism.

[0024] Figure numerals: 100. movable support seat 200. capping mechanism 201. first bracket 202. first telescopic cylinder 203. negative pressure pump 204. disc body 205. pipeline 206. support cylinder 207. outer pressure ring 208. inner pressure plate 209. groove 210. support ring 211. negative pressure hole 300. aluminum disc dispensing mechanism 301. second bracket 302. second telescopic cylinder 303. C-shaped groove 304. pressure plate 305. baffle 306. rotating shaft 307. friction wheel 308. transmission motor 309. guide rail. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 3The end face capping device of a silicon steel coil shown in the figure comprises a movable support base 100, which comprises a U-shaped bracket with rollers and a telescopic device drivingly connected to the U-shaped bracket to drive the U-shaped bracket to move. Two sets of capping mechanisms 200 are arranged opposite to each other on both sides of the movable support base to cap the end face of the silicon steel coil placed on the movable support base and entering between the two sets of capping mechanisms 200.

[0029] Specifically, the capping mechanism includes a first bracket 201, on which a first telescopic cylinder 202 is installed. It should be noted that the first telescopic cylinder can be extended and retracted along the axis of the silicon steel coil placed on the movable support seat. A disc 204 is fixedly connected to the end of the telescopic cylinder of the first telescopic cylinder, and the disc is coaxial with the silicon steel coil moved into place. A circle of support cylinder 206 is arranged on the end face of the disc facing the silicon steel coil, and the support cylinder extends toward the end face of the silicon steel coil, and a circle of outer pressure ring 207 is arranged on the end face of the support cylinder. The outer pressure ring is annular and coaxial with the silicon steel coil moved into place. It should be noted that the inner diameter of the outer pressure ring is equal to the sum of the diameter of the silicon steel coil and twice the thickness of the aluminum disc. At the same time, an inner pressure plate 208 is also connected to the disc, and the outer diameter of the inner pressure plate is equal to the difference between the inner diameter of the silicon steel coil and twice the thickness of the aluminum disc.

[0030] When it is necessary to encapsulate the aluminum disc at both ends of the silicon steel coil, first place the silicon steel coil on the mobile support seat. Then move the silicon steel coil between the two sets of capping mechanisms through the mobile support seat. Then the staff holds an aluminum disc so that the aluminum disc and the silicon steel coil are coaxially located between the capping mechanism and the silicon steel coil. Then drive the first telescopic cylinder to extend, and the first telescopic cylinder drives the outer pressure ring and the inner pressure plate on the disc body to move toward the end face of the silicon steel coil until the aluminum disc is pressed against the end face of the silicon steel coil. At this time, the worker releases his hand and drives the first telescopic cylinder to continue to extend forward. With the axial movement of the outer pressure ring and the inner pressure plate, the outer edge and inner edge of the aluminum disc are stamped and clamped on the inner and outer sides of the silicon steel coil. At this time, drive the first telescopic cylinder to retract, the outer pressure ring and the inner pressure plate withdraw from the silicon steel coil mechanism, and the encapsulation of one end of the silicon steel coil is completed. The encapsulation of the other end of the silicon steel coil only needs to drive the encapsulation mechanism on the other side to perform the same operation.

[0031] It should be noted that in order to improve the stability of the inner and outer edges of the aluminum disk combined with the silicon steel coil after axial bending, wavy grooves 209 are evenly distributed on the inner edge of the outer pressure ring and the outer edge of the inner pressure plate.

[0032] It should be noted that in order to reduce the danger of manually holding the aluminum plate, a plurality of negative pressure holes 211 are evenly distributed in the circumferential direction on the outer pressure ring. At the same time, a negative pressure pump 203 is installed on the surface of the plate body facing away from the silicon steel coil, and the negative pressure pump is connected to the negative pressure holes on the outer pressure ring through a pipe 205. The negative pressure holes are continuously kept at negative pressure by the suction of the negative pressure pump, so as to achieve the adsorption of the aluminum plate attached to the outer pressure ring.

[0033] As a further improvement of the above embodiment, a support ring 210 coaxial with the outer pressure ring is provided at the lower part of the outer pressure ring, and the inner diameter of the support ring is the same as the outer diameter of the aluminum plate, so that when the aluminum plate is placed on the outer pressure ring, the lower part can be supported by the support ring.

[0034] It should be noted that in the above scheme, the aluminum disc does not need to be manually held when encapsulating the end face of the silicon steel coil, avoiding the risk of workers' hands being crushed. Specifically, the worker places the aluminum disc on the outer pressure ring, and the aluminum disc is adsorbed on the outer pressure ring due to the negative pressure in the negative pressure hole. At the same time, the lower part of the aluminum disc is supported by the support ring, thereby ensuring that the aluminum disc and the silicon steel coil to be encapsulated remain coaxial.

[0035] It should also be noted that in the above scheme, workers are still required to manually prevent the aluminum trays, and the efficiency is still relatively low. For this reason, an aluminum tray dispensing mechanism 300 is provided above the packaging mechanism to realize the automatic dispensing of the aluminum trays during packaging. Specifically, the aluminum tray dispensing mechanism 300 includes a second bracket 201, on which a C-shaped groove 303 is fixedly mounted, and the axis of the C-shaped groove is parallel to the axis of the silicon steel coil, so that the aluminum trays can be stacked upright in the C-shaped groove. At the same time, a baffle 205 is provided at the end of the C-shaped groove away from the second bracket 301, and the bottom of the baffle is not connected to the C-shaped groove to leave a gap for the aluminum tray to fall from the C-shaped groove. It should be noted that in order to ensure that the aluminum trays fall one by one when they fall, see the attached manual. Figure 3 The enlarged partial view shows that the gap is larger than the thickness of one aluminum plate but smaller than the thickness of two aluminum plates. Figure 2As shown, two guide rails 309 are symmetrically arranged on both sides of the baffle, and these two guide rails are tangentially connected to the two ends of the support ring, so that the aluminum plate falling from the C-shaped groove can smoothly enter the capping mechanism below under the guidance of the guide groove on the guide rail. It should also be noted that a second telescopic cylinder 302 is also horizontally arranged on the second bracket 301, and the second telescopic cylinder can be telescopic along the axial direction of the C-shaped groove, and a pressure plate 304 is connected to the telescopic rod of the second telescopic cylinder, and the pressure plate is made of elastic rubber or silicone to apply axial thrust to the aluminum plate placed in the C-shaped groove under the drive of the second telescopic cylinder. It should be noted that when an aluminum plate needs to be dropped, the second telescopic cylinder retracts so that the friction between the first aluminum plate and the baffle is not enough to support it in a suspended state, and then the aluminum plate falls by its own gravity. Then the second telescopic cylinder is re-extended and the aluminum plate in the C-shaped groove is pushed forward as a whole.

[0036] It should be noted that in the above method, the aluminum plate is still subject to certain reliability problems in falling by its own gravity. For this reason, a rotating shaft 306 is rotatably mounted between the two guide rails, and a friction wheel 307 is coaxially mounted on the rotating shaft, and the rim of the friction wheel is tangentially in contact with the aluminum plate. At the same time, a transmission motor 308 is coaxially connected to one end of the rotating shaft. When the aluminum plate needs to fall, the transmission motor rotates, and then drives the friction wheel to rotate, and then drives the aluminum plate to fall through friction.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicon steel coil end face sealing device, characterized in that: include Two sets of capping mechanisms (200) are arranged opposite to each other to buckle the aluminum caps on the two ends of the silicon steel coil; A movable support seat (100) is arranged between two sets of capping assemblies to feed the silicon steel coil to be capped between the two sets of capping mechanisms (200); The capping mechanism (200) comprises a first bracket (201), on which a first telescopic cylinder (202) coaxial with the entering silicon steel coil is arranged, the first telescopic cylinder (202) is coaxially connected to a disk body (204), a support tube (206) extending toward the end surface of the silicon steel coil is coaxially arranged on the end surface of the disk body (204), an outer pressure ring (207) is connected to the end surface of the support tube (206), the inner diameter of the outer pressure ring (207) is equal to the sum of the diameter of the silicon steel coil and twice the thickness of the aluminum disk, and an inner pressure plate (208) is coaxially arranged at the center of the disk body (204), the diameter of the inner pressure plate (208) is equal to the difference between the inner diameter of the silicon steel coil and twice the thickness of the aluminum disk.

2. A silicon steel coil end face sealing device as claimed in claim 1, characterized in that Wave-shaped grooves (209) are evenly distributed in an annular direction on the inner edge of the outer pressure ring (207) and the outer edge of the inner pressure plate (208).

3. A silicon steel coil end face sealing device as claimed in claim 1, characterized in that Negative pressure holes (211) are evenly distributed in an annular direction on the outer pressure ring (207); a negative pressure pump (203) is arranged on the outer side of the disk body (204) facing away from the silicon steel coil; and the negative pressure pump (203) is connected to the negative pressure holes (211) via a pipeline (205).

4. A silicon steel coil end face sealing device as claimed in claim 1, characterized in that A support ring (210) coaxial with the outer pressure ring is arranged at the lower part of the outer pressure ring, and the inner diameter of the support ring (210) is the same as the outer diameter of the aluminum plate.

5. A silicon steel coil end face sealing device as claimed in claim 4, characterized in that An aluminum tray dispensing mechanism (300) is arranged above the capping mechanism (200), and the aluminum tray dispensing mechanism (300) comprises a second bracket (301), and a C-shaped groove (303) for stacking aluminum trays vertically is fixedly connected to the second bracket (301), and a baffle (305) is arranged at one end of the C-shaped groove (303) away from the second bracket (301), and a gap is left between the baffle (305) and the C-shaped groove (303) for the aluminum tray to fall, and the gap is greater than the thickness of one aluminum tray but less than the thickness of two aluminum trays, and guide rails (309) connected to the support ring (210) are symmetrically arranged on both sides of the baffle (305), and a second telescopic cylinder (302) is also horizontally arranged on the second bracket (301) for axial extension and contraction along the C-shaped groove (303), and the second telescopic cylinder (302) drives the connection pressure plate (304).

6. A silicon steel coil end face sealing device as claimed in claim 5, characterized in that A rotating shaft (306) is rotatably mounted on the guide rail, a friction wheel (307) is coaxially arranged on the rotating shaft (306) and is in tangential contact with the lower part of the aluminum plate, and one end of the rotating shaft (306) is drivingly connected to a transmission motor (308).

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