CN215391690U

CN215391690U - Steel coil uncoiling device

Info

Publication number: CN215391690U
Application number: CN202121671733.XU
Authority: CN
Inventors: 刘学全
Original assignee: Wuxi Teyoute Mechanical Co ltd
Current assignee: Wuxi Teyoute Mechanical Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-04
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a steel coil uncoiling device which is structurally characterized in that a supporting block is arranged at the top end of a supporting seat, a main shaft parallel to a horizontal plane penetrates through the center of the supporting block, the main shaft is rotatably connected with the supporting block through a bearing, a positioning disc is connected to the main shaft close to one side face of the supporting block, a chute is formed in the surface of the positioning disc close to the center, a hollow cylindrical supporting seat is sleeved on the end portion of the main shaft outside the positioning disc, the end portion of the supporting seat is connected with the end portion of the main shaft inside the supporting seat through a screw rod, a raised line is arranged on the chute in the surface of the supporting seat, one end of a connecting arm is rotatably connected to the raised line, the other end of each group of the connecting arms is rotatably connected with a supporting arm, the end portion of the supporting arm penetrates through the chute and is slidably connected with the chute through a limiting nail on the supporting arm at two ends of the chute, and a limiting rod is arranged at the edge of the positioning disc. The utility model has the advantages that: the stretching support arm can support and position the inner hole of the steel coil, so that the applicability is effectively improved; the limiting clamps on the two sides of the steel coil can further limit the steel coil with larger diameter, so that the stability of the device is improved.

Description

Steel coil uncoiling device

Technical Field

The utility model relates to a steel coil uncoiling device.

Background

The disc steel coil strip is widely applied to the field of forming and manufacturing of section steel with various shapes. As a raw material, a steel coil needs to be first uncoiled and a strip is introduced to a forming apparatus.

The poor condition of suitability exists in the coil of strip uncoiling device among the prior art, need cooperate the uncoiling device of different specifications to the coil of strip of different hole sizes, and coil of strip uncoiling device stop device designs unreasonablely among the prior art moreover, takes place the coil of strip skew easily when uncoiling, influences follow-up equipment and uses, and the stability in use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel coil uncoiling device, aiming at overcoming the defects in the prior art, improving the applicability and improving the stability.

The technical solution of the utility model is as follows: the utility model provides a coil of strip unwinding unit, its structure includes the support, the supporting shoe is established on the support top, the main shaft parallel with the horizontal plane is worn to establish at the supporting shoe center, the main shaft passes through the bearing and rotates with the supporting shoe to be connected, be connected with the location disc on being close to the main shaft of supporting shoe side, the location disc is close to central point on the surface and evenly opens and has 3 spouts, hollow columniform supporting seat is established to the cover on the main shaft tip in the location disc outside, the supporting seat tip is located the inside main shaft tip of supporting seat through the lead screw connection, the supporting seat surface corresponds 3 spouts and is equipped with 3 sand grips, evenly rotate on the sand grip and connect 3 even arm one end, 3 even arm other ends of every group rotate and connect a support arm, the tip of 3 support arms passes the spout, and through spacing nail and spout sliding connection on the support arm that is located the spout both ends, location disc edge evenly is equipped with 3 gag lever posts.

Preferably, the end part of the main shaft close to the other side surface of the supporting block is connected with a brake device, the bottom of the brake device is arranged on an auxiliary support, and the auxiliary support is connected with the top end of the side surface of the support.

Preferably, each support arm is movably connected with a pair of limiting clamps at intervals, and a steel coil is placed between each pair of limiting clamps.

The utility model has the advantages that: the steel coil support device is reasonable in structural design, a steel coil is sleeved outside all support arms on the main shaft, the support arms are driven by the support seats through the connecting arms to extend outwards through the lead screw sliding support seats, and the support arms are positioned along the sliding grooves in a sliding mode during extension, so that the support arms support and position steel coil inner holes, and the applicability of the device is effectively improved; the gag lever post can carry on spacingly to the coil of strip medial surface, then can dismantle the connection spacing clamp at the support arm of coil of strip both sides, can carry out further spacingly to the great coil of strip of diameter, improves device stability.

Drawings

Fig. 1 is a schematic structural view of a steel coil uncoiling device according to the present invention.

Fig. 2 is a schematic side view of the steel coil uncoiling device in a contracted state.

Fig. 3 is a schematic view showing a side view of the coil uncoiling apparatus in an expanded state according to another embodiment of the present invention.

In the figure, 1 is a support, 2 is a supporting block, 3 is a bearing, 4 is a main shaft, 5 is a brake device, 6 is a secondary support, 7 is a positioning disc, 8 is a chute, 9 is a supporting seat, 10 is a screw rod, 11 is a convex strip, 12 is a connecting arm, 13 is a supporting arm, 14 is a limiting nail, 15 is a limiting rod, and 16 is a limiting clamp.

Detailed Description

The present invention will be described in further detail with reference to examples and specific embodiments.

As shown in fig. 1-3, a steel coil uncoiling device comprises a support 1, a support block 2 is arranged at the top end of the support 1, a main shaft 4 parallel to the horizontal plane is arranged at the center of the support block 2, the main shaft 4 is rotatably connected with the support block 2 through a bearing 3, a positioning disc 7 is connected on the main shaft 4 close to one side of the

support block

2, 3 sliding grooves 8 are uniformly arranged on the surface of the positioning disc 7 close to the center, a hollow cylindrical support seat 9 is sleeved on the end part of the main shaft 4 outside the positioning disc 7, the end part of the support seat 9 is connected with the end part of the main shaft 4 inside the support seat 9 through a

screw rod

10, 3 protruding strips 11 are arranged on the surface of the support seat 9 corresponding to the 3 sliding grooves 8, one ends of the 3 connecting arms 12 are uniformly and rotatably connected on the protruding strips 11, the other ends of the 3 connecting arms 12 in each group are rotatably connected with a support arm 13, the end parts of the 3 support arms 13 penetrate through the sliding grooves 8 and are slidably connected with the sliding grooves 8 through limit nails 14 on the support arms 13 at the two ends of the sliding grooves 8, the edge of the positioning disc 7 is evenly provided with 3 limiting rods 15.

The end part of the main shaft 4 close to the other side surface of the supporting block 2 is connected with a brake device 5, the bottom of the brake device 5 is arranged on an auxiliary support 6, and the auxiliary support 6 is connected with the top end of the side surface of the support 1. The brake of the steel coil during rotation under the driving of the main shaft 4 can be realized.

As shown in fig. 3, each support arm 3 is movably connected with a pair of position-limiting clamps 16 at intervals, and a steel coil is placed between each pair of position-limiting clamps 16.

According to above structure, in operation, the installation coil of strip, establish all support arms 13 the outside on main shaft 4 with the coil of strip cover, through lead screw 10 sliding support seat 9, supporting seat 9 drives 3 support arms 13 through linking arm 12 and outwards extends, support arm 13 is followed spout 8 sliding positioning during the extension, make support arm 13 support the location and live the coil of strip hole, gag lever post 15 can carry on spacingly to the coil of strip medial surface, then can dismantle at the support arm 3 of coil of strip both sides and connect spacing clamp 16, can further spacing to the great coil of strip of footpath, the stability of the device is improved.

All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. A steel coil uncoiling device is characterized by comprising a support (1), a supporting block (2) is arranged at the top end of the support (1), a main shaft (4) parallel to a horizontal plane is arranged at the center of the supporting block (2) in a penetrating mode, the main shaft (4) is rotatably connected with the supporting block (2) through a bearing (3), a positioning disc (7) is connected onto the main shaft (4) close to one side face of the supporting block (2), 3 sliding chutes (8) are uniformly formed in the surface of the positioning disc (7) close to the center, a hollow cylindrical supporting seat (9) is sleeved on the end part of the main shaft (4) on the outer side of the positioning disc (7), the end part of the supporting seat (9) is connected with the end part of the main shaft (4) inside the supporting seat (9) through a lead screw (10), 3 convex strips (11) are arranged on the surface of the supporting seat (9) corresponding to the 3 sliding chutes (8), and one end of 3 connecting arms (12) is uniformly rotatably connected onto the convex strips (11), the other end of each group of 3 connecting arms (12) is rotatably connected with a supporting arm (13), the end part of each supporting arm (13) penetrates through the sliding groove (8) and is in sliding connection with the sliding groove (8) through limiting nails (14) positioned on the supporting arms (13) at the two ends of the sliding groove (8), and the edge of the positioning disc (7) is uniformly provided with 3 limiting rods (15).

2. A steel coil uncoiling device according to claim 1, wherein the end of the main shaft (4) close to the other side of the supporting block (2) is connected with a brake device (5), the bottom of the brake device (5) is mounted on a secondary support (6), and the secondary support (6) is connected with the top end of the side of the support (1).

3. The steel coil uncoiling device according to claim 1 or 2, wherein each support arm (13) is movably connected with a pair of limiting clamps (16) at intervals, and a steel coil is placed between each pair of limiting clamps (16).