CN218873313U

CN218873313U - Flat steel unwinding device that processing steel grating was used

Info

Publication number: CN218873313U
Application number: CN202223019323.4U
Authority: CN
Inventors: 侯家东
Original assignee: Nanjing Senwo Steel Grating Manufacturing Co ltd
Current assignee: Nanjing Senwo Steel Grating Manufacturing Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-18
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a band steel unwinding device that processing steel grating used, which comprises a frame, drive arrangement, supporting seat and stop device, the supporting seat setting is in the frame and can relative frame rotate with vertical axle, the supporting seat is used for placing the band steel of lapping under user state, drive arrangement installs and is used for driving the supporting seat in the frame and rotates, the band steel unreels along with the rotation of supporting seat, stop device's bottom setting is on the supporting seat and stop device's central line direction and the rotatory center pin collineation of supporting seat, the band steel cover of lapping is located stop device and is gone up the bottom and supported by the supporting seat. The utility model has the advantages that: the utility model discloses at the in-process that unreels of band steel, the band steel can not produce and scatter, improves the quality and the efficiency of punch notch on the band steel.

Description

Flat steel unwinding device for processing steel grating

Technical Field

The utility model relates to a band steel unwinding device that processing steel grating used belongs to machining equipment technical field.

Background

The steel grating is by extensive application in mechanical equipment's support and municipal works field, the structure of steel grating includes the frame made by the steel sheet and many supporting beam made by the band steel, supporting beam's both ends and frame welded fastening, the notch has been seted up at a supporting beam's top, the welding has the twisting square steel in the notch, wherein the notch on a supporting beam adopts the band steel to punch on the punch press and presses, the band steel is rolled up so that place and transportation etc. so before making a supporting beam that is used for making the steel grating, when punching the notch on the band steel, need place the band steel of lapping on the support frame, through set up drawing mechanism on the punch press, the pulling band steel unreels.

Chinese utility model patent with the granted announcement number of CN216863065U discloses an unwinding device for stainless steel coil processing, include: the supporting frame mainly plays a role of a supporting structure, a bearing seat is installed at the top end of the supporting frame, and a rolling shaft is arranged on the inner side of the bearing seat; the limiting baffle disc is arranged at the left end of the rolling shaft, and the central axis of the rolling shaft is coincided with the central axis of the limiting baffle disc; prop a roll mechanism, it sets up the left side of spacing fender dish, the support frame still includes: the support legs are arranged at four corners of the lower end of the support frame, and the structure of each support leg is a telescopic structure; and the lifting top cylinder is arranged at the lower end of the support frame and is arranged on the inner side of the support leg.

The utility model discloses a roll mechanism props among the unwinding device that above-mentioned patent is because one end is unsettled, locate it with the band steel cover on it, and prop roll mechanism and need rotate when unreeling, the poor stability of propping roll mechanism in the above-mentioned patent, swing takes place easily when unreeling, prop roll mechanism and take place the swing and can lead to the band steel to slide on the one hand, the influence unreels, on the other hand can lead to the band steel to produce the situation of scattering, whether the band steel slides or produces the scattering on propping roll mechanism, all need shut down and adjust the band steel, influence follow-up quality and the efficiency of punching the notch on the band steel.

Disclosure of Invention

The utility model aims at providing an unwinding device that processing steel sheet board was used solves prior art steel check board and makes, when punching the notch on the band steel, the technical defect who scatters easily when the band steel unreels.

In order to solve the above problems, the utility model adopts the following technical proposal: band steel unwinding device that processing steel grating was used, which comprises a frame, drive arrangement, supporting seat and stop device, the supporting seat setting is in the frame and can relatively the frame with vertical axle rotation, the supporting seat is used for placing the band steel of lapping under the user state, drive arrangement installs and is used for driving the supporting seat rotation in the frame, the band steel unreels along with the rotation of supporting seat, stop device's bottom sets up on the supporting seat and stop device's central line direction and the rotatory center pin collineation of supporting seat, the band steel cover of lapping is located stop device and is gone up the bottom and supported by the supporting seat. The utility model discloses the band steel of lapping is supported with the supporting seat when using to by stop device to carry out spacingly on the horizontal direction to the band steel of lapping, make the band steel can not take place horizontal migration, rotate by drive arrangement drive supporting seat, unreel with the band steel to the lapping, at the in-process that the band steel unreeled, the band steel is in the state that collapses tightly, can not scatter, avoids because the shutdown adjustment etc. that produces of band steel scattering, improves the quality and the efficiency of punching the notch on the band steel, the utility model discloses because the band steel is kept flat on the supporting seat, therefore stability is better, under stop device's cooperation, the band steel is except unreeling along with the rotation of supporting seat at the in-process of unreeling, can not take place to remove on the supporting seat.

As the utility model discloses a further improvement, the supporting seat includes axis of rotation and circular shape backup pad, and the axis of rotation is connected with the coaxial setting of backup pad and the lower fixed surface of the top of axis of rotation and backup pad, and stop device sets up on the upper surface of backup pad, and the axis of rotation rotates to set up in the frame and be connected with drive arrangement. The utility model discloses well backup pad is used for supporting the band steel of waiting to unreel, and the relative frame of axis of rotation rotates with the drive backup pad, and the axis of rotation is connected with the rotation of frame and is realized more easily, simplifies on the whole the utility model discloses a structure.

As a further improvement of the utility model, the utility model also comprises an even number of support rods, which are fixed on the upper surface of the support plate and symmetrically arranged on the two sides of the limiting device. The utility model discloses set up the bracing piece, support the band steel in the backup pad by the bracing piece, reduce the resistance of band steel when unreeling, the bracing piece sets up even number root, and the bracing piece of locating part two equals the holding power of band steel, and is more stable when the band steel unreels.

As a further improvement, the limiting device is cylindrical, and the bottom of the limiting device is welded on the upper surface of the supporting plate. The utility model discloses the stop device of well cylinder shape, its hollow structure makes weight reduction, reduces the decurrent pressure that backup pad and axis of rotation received, improves the utility model discloses a life reduces simultaneously and makes the utility model discloses required material reduces the utility model discloses a cost.

As the utility model discloses a further improvement still includes many gag levers, and the gag lever post includes horizontal body of rod unit and vertical body of rod unit, the one end of horizontal body of rod unit and the bottom fixed connection of vertical body of rod unit, and the one end and the frame fixed connection of vertical body of rod unit are kept away from to horizontal body of rod unit, and the top of vertical body of rod unit upwards exceeds the top of supporting seat, many gag levers along circumferencial direction evenly distributed. The utility model discloses set up the gag lever post, improve the utility model discloses a security.

As a further improvement, the limiting rod is made by bending the steel pipe by 90 degrees. The utility model discloses a gag lever post is made to the mode that the steel pipe was bent, reduces the degree of difficulty that the gag lever post was made.

As the utility model discloses a further improve, drive arrangement includes driving motor and speed reducer, and driving motor and speed reducer are all installed in the frame, and driving motor's output shaft and the input shaft of speed reducer, the output shaft and the rotation axis of speed reducer are connected for the drive axis of rotation rotates. The utility model discloses a driving motor drive supporting seat rotates, and the speed reducer slows down driving motor's output, reduces the slew velocity of supporting seat, makes its speed that is adapted to follow-up dashing out the notch on the band steel.

To sum up, the beneficial effects of the utility model are that: the utility model discloses at the in-process that unreels of band steel, the band steel can not produce and scatter, improves the quality and the efficiency of punch notch on the band steel.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another angle of the present invention.

Wherein: 1. a frame; 2. a drive device; 3. a supporting seat; 4. a limiting device; 5. a rotating shaft; 6. a support plate; 7. a support bar; 8. a limiting rod; 9. a horizontal rod body unit; 10. a vertical rod unit; 11. a drive motor; 12. a speed reducer; 13. a support pillar; 14. a horizontal connecting rod; 15. a connecting frame; 16. a fixed mount; 17. a metal ring; 18. a connecting plate.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, flat steel unwinding device that processing steel grating used, which comprises a frame 1, drive arrangement 2, supporting seat 3 and stop device 4, supporting seat 3 sets up in frame 1 and can rotate with vertical axle relatively frame 1, supporting seat 3 is used for placing the flat steel of lapping under user state, drive arrangement 2 installs and is used for driving supporting seat 3 to rotate in frame 1, the flat steel unreels along with the rotation of supporting seat 3, stop device 4's bottom sets up on supporting seat 3 and stop device 4's central line direction and the rotatory center pin collineation of supporting seat 3, the flat steel cover of lapping is located stop device 4 and is gone up the bottom and is supported by supporting seat 3, this embodiment is when using because the flat steel cover of lapping is established on stop device 4, stop device 4 carries out radial spacing to the flat steel, avoid flat steel to unreel time at supporting seat 3 on horizontal migration.

Supporting seat 3 in this embodiment includes axis of rotation 5 and circular shape backup pad 6, wherein backup pad 6 level sets up and leaves the clearance between the lower surface of backup pad 6 and the top of frame 1, make backup pad 6 and frame 1 top contactless, reduce whole supporting seat 3 pivoted resistance, axis of rotation 5 is connected with backup pad 6 coaxial setting and the top of axis of rotation 5 and the lower fixed surface of backup pad 6, this embodiment can be with the top of axis of rotation 5 and the lower fixed surface welded of backup pad 6 in order to improve joint strength between them, stop device 4 sets up on the upper surface of backup pad 6, axis of rotation 5 rotates to be set up on frame 1 and is connected with drive arrangement 2.

Example 2

The embodiment is the further improvement of doing on embodiment 1's basis, compare in embodiment 1, this embodiment is provided with even number bracing piece 7, bracing piece 7 is fixed on the upper surface of backup pad 6 and the setting of symmetry is in stop device 4's both sides, bracing piece 7 in this embodiment adopts square steel pipe to make, bracing piece 7 level is placed in backup pad 6 upper surface, and the welding is on backup pad 6, when using, establish the band steel cover of lapping on stop device 4, the bottom of band steel is supported by the bracing piece 7 that is located stop device 4 both sides, owing to set up bracing piece 7, can reach the purpose of supporting the band steel, reduce the area of contact with the band steel bottom again, resistance when reducing the band steel and unreeling. The structure of the rest of this embodiment is the same as that of embodiment 1, and embodiment 1 may be specifically referred to, and details are not repeated in this embodiment.

Example 3

This embodiment is a further improvement of embodiment 2, and compared with embodiment 2, the limiting device 4 in this embodiment is cylindrical, the bottom of the limiting device 4 is welded on the upper surface of the supporting plate 6, the limiting device 4 in this embodiment is rolled into a cylinder by using a steel plate, and the bottom of the cylindrical steel plate is placed on the supporting plate 6 and is welded and fixed with the supporting plate 6. The structure of the rest of this embodiment is the same as that of embodiment 2, and embodiment 2 may be referred to specifically, and details are not repeated in this embodiment.

Example 4

The embodiment is a further improvement on the basis of embodiment 3, and compared with embodiment 3, this embodiment is provided with a plurality of limiting rods 8, each limiting rod 8 includes a horizontal rod unit 9 and a vertical rod unit 10, one end of the horizontal rod unit 9 is fixedly connected with the bottom end of the vertical rod unit 10, one end of the horizontal rod unit 9, which is far away from the vertical rod unit 10, is fixedly connected with the frame 1, the horizontal rod unit 9 in this embodiment is fixed with the frame 1 in a welding manner, the top end of the vertical rod unit 10 is upward higher than the top end of the supporting seat 3, the top end of the vertical rod unit 10 in this embodiment is preferably higher than the top end of the limiting device 4, the plurality of limiting rods 8 are uniformly distributed along the circumferential direction, and the embodiment is optimally provided with four limiting rods 8. The limiting rod 8 in this embodiment is made by bending a steel pipe by 90 degrees. The structure of the rest of this embodiment is the same as that of embodiment 3, and embodiment 3 may be referred to specifically, and details are not repeated in this embodiment.

Example 5

The present embodiment is a further improvement of embodiment 4, and compared with embodiment 4, the driving device 2 in the present embodiment includes a driving motor 11 and a speed reducer 12, the driving motor 11 and the speed reducer 12 are both mounted on the frame 1, an output shaft of the driving motor 11 is connected to an input shaft of the speed reducer 12, and an output shaft of the speed reducer 12 is connected to the rotating shaft 5 for driving the rotating shaft 5 to rotate. This embodiment is provided with metal ring 17, and metal ring 17 adopts a plurality of connecting plates 18 to be connected with backup pad 6, and the preferred quantity of connecting plate 18 is four in this embodiment, and four connecting plates 18 are along circumferencial direction evenly distributed, and its both ends are welded fastening with backup pad 6 and metal ring 17 respectively.

The frame 1 in this embodiment includes an upper frame and a lower frame which are the same in shape and size, the upper frame and the lower frame are rectangular, the upper frame and the lower frame are connected by four support columns 13, the upper frame and the lower frame in this embodiment each include four horizontal connecting rods 14, two ends of the four horizontal connecting rods 14 are welded and fixed to two adjacent support columns 13, a connecting frame 15 is disposed between a pair of parallel horizontal connecting rods 14 on the lower frame, two ends of the connecting frame 15 are welded and fixed to the horizontal connecting rods 14, a driving motor 11 and a speed reducer 12 are both mounted on the connecting frame 15, a connecting seat is disposed on the connecting frame 15, a bottom end of the rotating shaft 5 is rotatably disposed on the connecting seat by using bearings, the connecting seat limits the rotating shaft in the horizontal direction and the vertical direction from the bottom end of the rotating shaft 5, a fixing frame 16 is disposed between the two parallel horizontal connecting rods 14 of the upper frame, two ends of the fixing frame 16 are welded and fixed to the horizontal connecting rods 14, a connecting hole penetrating through the fixing frame 16 is formed in the upper and lower portion, the rotating shaft 5 is rotatably disposed in the connecting hole by at least two bearings, a first rotating shaft is disposed on a portion of the rotating shaft 5 located between the connecting frame 15 and the connecting seat, a second sprocket 12 is disposed on an output shaft of the speed reducer 12, the first sprocket is connected to a second sprocket 12, the second sprocket connected to a chain wheel 12, and a chain wheel 6, and the chain wheel 5, and the chain wheel is driven by a synchronous chain wheel 6, and the chain wheel 5, and the chain wheel is driven by a rear chain wheel 5.

The parts not specifically described in the above description are all the prior art, or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the contents of the claims of the present invention should be regarded as the technical scope of the present invention.

Claims

1. Processing band steel unwinding device that steel grating used, its characterized in that: including the frame, drive arrangement, supporting seat and stop device, the supporting seat setting is in the frame and can rotate with vertical axle relatively the frame, the supporting seat is used for placing the band steel of lapping under the user state, drive arrangement installs and is used for driving the supporting seat in the frame and rotates, the band steel unreels along with the rotation of supporting seat, stop device's bottom sets up on the supporting seat and stop device's central line direction and the rotatory center pin collineation of supporting seat, the band steel cover of lapping is located stop device and is gone up the bottom and supported by the supporting seat.

2. The flat steel unwinding device that processing steel grating used of claim 1, characterized in that: the supporting seat comprises a rotating shaft and a circular supporting plate, the rotating shaft and the supporting plate are coaxially arranged, the top end of the rotating shaft is fixedly connected with the lower surface of the supporting plate, the limiting device is arranged on the upper surface of the supporting plate, and the rotating shaft is rotatably arranged on the rack and connected with the driving device.

3. The flat steel unwinding device that processing steel grating used of claim 2, characterized in that: the support rods are fixed on the upper surface of the support plate and are symmetrically arranged on two sides of the limiting device.

4. The flat steel unwinding device that processing steel grating used of claim 3, characterized in that: the limiting device is cylindrical, and the bottom of the limiting device is welded on the upper surface of the supporting plate.

5. The flat steel unwinding device of claim 1, wherein: still include many gag levers, the gag lever post includes horizontal body of rod unit and vertical body of rod unit, the one end of horizontal body of rod unit and the bottom fixed connection of vertical body of rod unit, and the one end and the frame fixed connection of vertical body of rod unit are kept away from to horizontal body of rod unit, and the top of vertical body of rod unit upwards exceeds the top of supporting seat, many gag levers along circumferencial direction evenly distributed.

6. The flat steel unwinding device of claim 5, characterized in that: the limiting rod is made by bending a steel pipe by 90 degrees.

7. The flat steel unwinding device for processing steel grating of any one of claims 2 to 6, wherein: the driving device comprises a driving motor and a speed reducer, the driving motor and the speed reducer are both arranged on the rack, an output shaft of the driving motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is connected with the rotating shaft and used for driving the rotating shaft to rotate.