CN216996846U

CN216996846U - Diameter-adjustable steel belt unwinding frame

Info

Publication number: CN216996846U
Application number: CN202220563169.8U
Authority: CN
Inventors: 王国强
Original assignee: Tianjin Yuezhong Steel Pipe Co ltd
Current assignee: Tianjin Yuezhong Steel Pipe Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-19
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a steel belt unreeling frame with adjustable diameter, which comprises a steel belt unreeling machine body, wherein a fixing frame is arranged at the bottom of the side of the steel belt unreeling machine body, a fixed supporting plate is arranged at the tail end of the supporting plate, a first track groove is formed in the center of the outer side face of the fixed supporting plate, the inner wall of the first track groove is attached to a bottom connecting plate, the bottom connecting plate is fixedly arranged in the center of the inner side face of a movable supporting plate, a second track groove is formed in the center of the outer side face of the movable supporting plate, locking holes are formed in two ends of the movable supporting plate in a penetrating mode and are connected with locking screws, and the tail ends of the locking screws are connected with positioning holes. This diameter adjustable steel band unreels frame adopts neotype structural design for the device can carry out stable location fixed to the different steel band coils of central hole diameter, has improved the holistic suitability of device greatly, and structural strength is high, can stable work for a long time, can carry on spacingly to the steel band of emitting simultaneously, guarantees the stability of output steel band.

Description

Diameter-adjustable steel belt unwinding frame

Technical Field

The utility model relates to the technical field of steel belt unreeling equipment, in particular to a steel belt unreeling frame with an adjustable diameter.

Background

The steel belt is a conveying belt made of carbon steel and used as a traction and carrying component of the belt conveyor and can also be used for binding goods; the steel strip is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of different industrial departments on industrialized production of various types of metal or mechanical products, and the steel strip is generally wound into a coil after being produced, so that the steel strip is convenient to transport.

Along with the continuous use of steel band, after the steel band with the lapping is transported to the destination, need install the steel band book on the steel band machine of unreeling before the use, stable the unreeling with the steel band, convenient processing, current steel band machine of unreeling is fixed with steel band book center hole junction size, the unable adjustment of diameter, lead to the unable installation and use of the less or great steel band book of different center hole diameters, also not set up the limit structure to the steel band of unreeling, the steel band movement track that leads to unreeling is unfixed, be not convenient for process, and there is certain danger.

Therefore, a steel strip unwinding frame with adjustable diameter needs to be designed for the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel belt unreeling frame with an adjustable diameter, which aims to solve the problems that the connection part of the existing steel belt unreeling machine and a central hole of a steel belt reel is fixed in size and cannot be adjusted in diameter, so that the steel belt reels with smaller or larger diameters of different central holes cannot be installed and used, and a limit structure for unreeling the steel belt is not arranged, so that the movement track of the unreeled steel belt is unfixed, the unreeling is inconvenient to process, and certain danger exists in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a steel belt unreeling frame with adjustable diameter comprises a steel belt unreeling machine body, wherein a fixing frame is installed at the bottom of the side of the steel belt unreeling machine body, a bottom guide roller is installed at the bottom of the inner side of the fixing frame through a rotating shaft, an adjusting mechanism is arranged at the top of the fixing frame, a power shaft is installed at the upper part of the steel belt unreeling machine body, a stop plate and a supporting cylinder are fixedly installed on the power shaft, a supporting plate is fixedly installed on the supporting cylinder, a fixed supporting plate is installed at the tail end of the supporting plate, a first track groove is formed in the center of the outer side surface of the fixed supporting plate, the inner wall of the first track groove is attached to a bottom connecting plate, the bottom connecting plate is fixedly installed in the center of the inner side surface of a movable supporting plate, a second track groove is formed in the center of the outer side surface of the movable supporting plate, locking holes are formed in the two ends of the movable supporting plate in a penetrating manner and connected with locking screw rods, and the tail ends of the locking screw rods are connected with positioning holes, meanwhile, the positioning hole is formed in the surface of the blocking plate.

Preferably, adjustment mechanism includes adjusting threaded rod, mounting bracket and top guide roller, adjusting threaded rod runs through to be installed at the mount top, and installs the mounting bracket through the bearing frame in the adjusting threaded rod bottom to the top guide roller is installed through the pivot to the mounting bracket is inboard.

Preferably, the adjusting threaded rods are symmetrically distributed about the mounting frame and are in threaded connection with the fixing frame.

Preferably, the width of the supporting plate is greater than 4/5 of the fixed supporting plate length, and the fixed supporting plate and the movable supporting plate are both arc-shaped high-speed steel plates.

Preferably, the first rail groove and the second rail groove are both inverted T-shaped in front view cross section, the first rail groove is in sliding connection with the bottom connecting plate, and the bottom connecting plate is inverted T-shaped in front view cross section.

Preferably, the locking screw, the locking hole and the positioning hole are in threaded connection, the locking holes are symmetrically distributed relative to the movable supporting plate, and the positioning holes are densely distributed on the surface of the blocking plate at equal intervals along a straight line passing through the center of the power shaft.

Compared with the prior art, the utility model has the beneficial effects that: the diameter-adjustable steel belt unreeling frame adopts a novel structural design, so that the device can stably position and fix steel belt rolls with different diameters of central holes, the overall applicability of the device is greatly improved, the structural strength is high, the steel belt unreeling frame can stably work for a long time, meanwhile, the steel belt unreeling frame can be limited, and the stability of an output steel belt is ensured;

1. through the mutual matching work of the bottom guide roller, the adjusting threaded rod, the mounting frame and the top guide roller, the steel strips with different thicknesses can be vertically limited, the discharged steel strips can be horizontally and stably output from the bottom, the subsequent processing is convenient, and the steel strips are safer;

2. through backup pad, fixed fagging, first track groove, end connecting plate, activity fagging, second track groove, locking hole, locking screw and locating hole work of mutually supporting, can follow the inboard and carry out the steady support to the steel band coil of strip to through constantly stacking activity fagging, change bearing structure's diameter, realize the stable fixed to not unidimensional steel band coil of strip.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of the fixing frame of the present invention;

FIG. 3 is a schematic view of the front cross-section of the fixed supporting plate and the movable supporting plate according to the present invention;

fig. 4 is a schematic side sectional view of the fixed stay plate and the movable stay plate of the present invention.

In the figure: 1. a steel strip unreeling machine body; 2. a fixed mount; 3. a bottom guide roller; 4. an adjustment mechanism; 401. adjusting the threaded rod; 402. a mounting frame; 403. a top guide roller; 5. a power shaft; 6. a blocking plate; 7. a support cylinder; 8. a support plate; 9. fixing a supporting plate; 10. a first track groove; 11. a bottom connection plate; 12. a movable supporting plate; 13. a second track groove; 14. a locking hole; 15. locking the screw rod; 16. and (6) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a steel strip unreeling frame with adjustable diameter comprises a steel strip unreeling machine body 1, a fixing frame 2, a bottom guide roller 3, an adjusting mechanism 4, an adjusting threaded rod 401, a mounting frame 402, a top guide roller 403, a power shaft 5, a blocking plate 6, a supporting cylinder 7, a supporting plate 8, a fixed supporting plate 9, a first track groove 10, a bottom connecting plate 11, a movable supporting plate 12, a second track groove 13, a locking hole 14, a locking screw 15 and a positioning hole 16, wherein the fixing frame 2 is mounted at the bottom of the side of the steel strip unreeling machine body 1, the bottom guide roller 3 is mounted at the bottom of the inner side of the fixing frame 2 through a rotating shaft, the adjusting mechanism 4 is arranged at the top of the fixing frame 2, the power shaft 5 is mounted at the upper part of the steel strip unreeling machine body 1, the blocking plate 6 and the supporting cylinder 7 are fixedly mounted on the power shaft 5, the supporting cylinder 7 is fixedly mounted with the supporting plate 8, and the fixed supporting plate 9 is mounted at the tail end of the supporting plate 8, and fixed fagging 9 lateral surface center has seted up first track groove 10 to first track groove 10 inner wall and the laminating of end connecting plate 11, end connecting plate 11 fixed mounting is in 12 medial surface centers of activity fagging, and activity fagging 12 lateral surface centers has seted up second track groove 13, and activity fagging 12 both ends are run through and have been seted up locking hole 14, and locking hole 14 is connected with locking screw 15, and locking screw 15 end is connected with locating hole 16, and locating hole 16 is seted up on 6 surfaces of barrier plate simultaneously.

The adjusting mechanism 4 of this example includes adjusting threaded rod 401, mounting bracket 402 and top guide roller 403, and adjusting threaded rod 401 runs through and installs at the mount 2 top, and the mounting bracket 402 is installed through the bearing frame in adjusting threaded rod 401 bottom, and the inboard top guide roller 403 of installing bracket 402 through the pivot installation, and the vertical height of guide roller 403 is gone up in the convenient adjustment of above-mentioned structural design ability, makes top guide roller 403 can cooperate bottom guide roller 3, carries on spacingly to the steel band of output.

The adjusting threaded rods 401 are symmetrically distributed about the mounting frame 402, the adjusting threaded rods 401 are in threaded connection with the mounting frame 2, and the adjusting threaded rods 401 can drive the mounting frame 402 to perform stable vertical displacement when rotating.

The width of backup pad 8 is greater than 4/5 of fixed fagging 9 length, and fixed fagging 9 and activity fagging 12 are the high-speed steel sheet of arc, and foretell structural design makes backup pad 8 enough with the structural strength of fixed fagging 9, can carry out the stable support to the great coil of strip of whole quality, and fixed fagging 9 and activity fagging 12 can be closely laminated with the coil of strip central hole inner wall, guarantee the stability of coil of strip.

The front-view section shapes of the first track groove 10 and the second track groove 13 are both inverted T-shaped, the first track groove 10 is in sliding connection with the bottom connecting plate 11, the front-view section shapes of the bottom connecting plate 11 are both inverted T-shaped, the movable supporting plate 12 and the fixed supporting plate 9 can be conveniently combined and disassembled through the structural design, and the movable supporting plate 12 can also be stably stacked and installed in a plurality of ways.

The locking screw 15, the locking hole 14 and the positioning hole 16 are in threaded connection, the locking hole 14 is symmetrically distributed relative to the movable supporting plate 12, the positioning holes 16 are densely distributed on the surface of the blocking plate 6 at equal intervals along a straight line passing through the center of the power shaft 5, and the structural design ensures that the locking screw 15 can stably connect the overlapped movable supporting plate 12 with the blocking plate 6, so that the stability of the movable supporting plate 12 is further ensured.

The working principle is as follows: when the device is used, the installation number of the movable supporting plates 12 in the figures 1 and 3 is adjusted according to the diameter of the central hole of the steel strip roll to be unreeled, if the diameter is larger, a new movable supporting plate 12 is taken out, a bottom connecting plate 11 fixed at the center of the inner side surface of the new movable supporting plate 12 horizontally slides into a second track groove 13 at the top of the fixed movable supporting plate 12 in the figure 3, then a new locking screw 15 is taken out, the new locking screw 15 penetrates through locking holes 14 at the two ends of the new movable supporting plate 12, the tail end of the new locking screw is connected with positioning holes 16 densely distributed on the surface of the barrier plate 6 in the figure 1 at equal intervals, the new movable supporting plate 12 is fixed, the overall diameters of the supporting cylinder 7, the supporting plate 8, the fixed supporting plate 9 and the movable supporting plate 12 are increased, and then the steel strip roll is sleeved outside the movable supporting plate 12 distributed at equal angles;

if the diameter of the central hole of the steel strip coil is smaller, the locking screw 15 in the figure 3 is rotationally disassembled, the movable supporting plate 12 is horizontally moved to move towards the direction far away from the barrier plate 6 until the bottom connecting plate 11 is separated, and the steel strip coil is directly sleeved outside the fixed supporting plates 9 which are distributed at equal angles;

then leading out the tail end of the steel strip, penetrating through a space between the bottom guide roller 3 and the top guide roller 403 in the figures 1 and 2, simultaneously rotating and symmetrically distributing the adjusting threaded rod 401 in the same direction, driving the mounting frame 402 and the top guide roller 403 to vertically move downwards by the adjusting threaded rod 401, extruding the steel strip on the top of the bottom guide roller 3 by the top guide roller 403, stopping rotating the adjusting threaded rod 401, stabilizing and limiting the output steel strip by the top guide roller 403 and the bottom guide roller 3, starting the steel strip unreeling machine body 1, and unreeling the normal steel strip, which is the working principle of the steel strip unreeling frame with the adjustable diameter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diameter adjustable steel band unreels frame, includes steel band unreeling machine body (1), its characterized in that: the steel belt unreeling machine is characterized in that a fixing frame (2) is installed at the bottom of the lateral side of a steel belt unreeling machine body (1), a bottom guide roller (3) is installed at the bottom of the inner side of the fixing frame (2) through a rotating shaft, an adjusting mechanism (4) is arranged at the top of the fixing frame (2), a power shaft (5) is installed on the upper portion of the steel belt unreeling machine body (1), a stop plate (6) and a supporting cylinder (7) are fixedly installed on the power shaft (5), a supporting plate (8) is fixedly installed on the supporting cylinder (7), a fixed supporting plate (9) is installed at the tail end of the supporting plate (8), a first track groove (10) is formed in the outer lateral side center of the fixed supporting plate (9), the inner wall of the first track groove (10) is attached to a bottom connecting plate (11), the bottom connecting plate (11) is fixedly installed in the inner lateral side center of a movable supporting plate (12), and a second track groove (13) is formed in the outer lateral side center of the movable supporting plate (12), the two ends of the movable supporting plate (12) are provided with locking holes (14) in a penetrating mode, the locking holes (14) are connected with locking screws (15), the tail ends of the locking screws (15) are connected with positioning holes (16), and meanwhile the positioning holes (16) are formed in the surface of the blocking plate (6).

2. A diameter adjustable steel strip unreeling rack according to claim 1, characterized in that: adjustment mechanism (4) are including adjusting threaded rod (401), mounting bracket (402) and top guide roller (403), adjusting threaded rod (401) are run through and are installed at mount (2) top, and install mounting bracket (402) through the bearing frame adjusting threaded rod (401) bottom to top guide roller (403) are installed through the pivot to mounting bracket (402) inboard.

3. A diameter adjustable steel strip unreeling rack according to claim 2, characterized in that: the adjusting threaded rods (401) are symmetrically distributed relative to the mounting frame (402), and the adjusting threaded rods (401) are in threaded connection with the fixing frame (2).

4. A diameter adjustable steel strip unreeling rack according to claim 1, characterized in that: the width of backup pad (8) is greater than 4/5 of fixed fagging (9) length, and just fixed fagging (9) and activity fagging (12) are the arc high-speed steel sheet.

5. A diameter adjustable steel strip unreeling rack according to claim 1, characterized in that: the first track groove (10) and the second track groove (13) are both inverted T-shaped in front view cross section, the first track groove (10) is in sliding connection with the bottom connecting plate (11), and the bottom connecting plate (11) is inverted T-shaped in front view cross section.

6. A diameter adjustable steel strip unreeling rack according to claim 1, characterized in that: the locking screw (15) is in threaded connection with the locking hole (14) and the positioning holes (16), the locking holes (14) are symmetrically distributed relative to the movable supporting plate (12), and the positioning holes (16) are densely distributed on the surface of the blocking plate (6) at equal intervals along a straight line passing through the center of the power shaft (5).