CN217599941U

CN217599941U - Steel coil discharging device

Info

Publication number: CN217599941U
Application number: CN202221919363.1U
Authority: CN
Inventors: 吴长友
Original assignee: Changli Runfeng Metal Processing Co ltd
Current assignee: Changli Runfeng Metal Processing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-18
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a coil of strip blowing device, which comprises a base, unwinding mechanism and a plurality of safety mechanism, the base is located subaerial, be equipped with the back shaft that can the pivot on the base, the coil of strip is inserted and is established on the back shaft, unwinding mechanism is including the installation arm, the unwinding roller and unreel the driving piece, the installation arm pivot is located on the base, the unwinding roller pivot is located on the installation arm, the unwinding roller can perhaps remove the butt because of the pivot of installation arm and the lateral wall butt of coil of strip, safety mechanism includes installation component and safety roller, the safety roller can be because of sliding the butt on the lateral wall of coil of strip. The utility model discloses a set up a plurality of safety mechanism, each safety mechanism includes installation component and safety roller, and a plurality of installation component are followed the circumference of back shaft is evenly arranged, and on the installation component that corresponds was located to each safety roller pivot, and each safety roller can follow the radial slip of back shaft, makes the safety roller can prevent to take place dangerous accident because of sliding the butt on the lateral wall of coil of strip.

Description

Steel coil discharging device

Technical Field

The utility model belongs to the technical field of the blowing device, more specifically say, relate to a coil of strip blowing device.

Background

Steel sheet is a common raw material for machining, and in actual production, the steel sheet is often wound in a roll shape for transportation or transportation.

When the steel coil unwinding device is used, the steel coil is generally placed on a reel of the discharging device, is unwound by the traction steel coil of the traction device, and is conveyed to a processing area for processing and use. The currently adopted unreeling machine does not have the function of active unreeling, can only be passively unreeled under the traction of a front steel belt, and often needs to manually pull the steel coil to rotate after the end part of a new steel coil is opened, and the end part of a steel thin plate is pulled to a traction device to be fixed.

In addition, because the steel sheet has certain elasticity, when being dragged by the draw gear and unreeling to last round, because of losing the suppression of the steel sheet of outer lane, the steel sheet of last round often can be bounced to the extension state from the spool, causes dangerous accident easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coil of strip blowing device to it is inconvenient to solve current unwinding device and use, and causes the problem of dangerous accident easily.

In order to achieve the above object, the utility model adopts the following technical scheme: the steel coil discharging device comprises a base, an unwinding mechanism and a plurality of safety mechanisms, wherein the base is arranged on the ground, a support shaft capable of pivoting is arranged on the base, and a steel coil is inserted on the support shaft; the unwinding mechanism comprises a mounting arm, an unwinding roller and an unwinding driving piece, the mounting arm is pivoted on the base, the unwinding roller is pivoted on the mounting arm, the unwinding driving piece is arranged on the mounting arm and can drive the unwinding roller to pivot, and the unwinding roller can be abutted against the side wall of the steel coil or can be released from abutting against the side wall of the steel coil due to the pivoting of the mounting arm; each safety mechanism comprises a plurality of mounting assemblies and safety rollers, the mounting assemblies are uniformly arranged along the circumferential direction of the supporting shaft, each safety roller is pivoted on the corresponding mounting assembly, and each safety roller can slide along the radial direction of the supporting shaft, so that the safety rollers can be abutted against the side wall of the steel coil due to sliding.

In a possible implementation manner, an extension arm is arranged on the base, a first rotating shaft capable of pivoting is arranged on the extension arm, and the installation arm is fixedly arranged on the first rotating shaft and is in pivot connection with the base through the first rotating shaft.

In a possible implementation manner, a mounting plate is arranged on the extension arm, a driving motor is fixedly arranged on the mounting plate, and a power output end of the driving motor is connected with one end of the first rotating shaft.

In a possible implementation manner, a mounting groove is formed in the mounting arm, a second rotating shaft capable of pivoting is arranged in the mounting groove, and the unwinding roller is fixedly arranged on the second rotating shaft.

In a possible implementation manner, the unreeling driving member is selected as an unreeling motor, one end of the second rotating shaft extends out of one side of the mounting groove, and a power output end of the unreeling motor is connected with one end of the second rotating shaft, which extends out of the mounting groove, through a transmission belt.

In one possible implementation, a plurality of bumps are uniformly arranged on the unwinding roller.

In a possible implementation manner, the mounting assembly comprises a fixing plate, a telescopic piece, a mounting seat and a contraction driving piece, the safety roller is pivoted on the mounting seat, the telescopic piece and the contraction driving piece are arranged on the fixing plate, the mounting seat is respectively connected with the telescopic piece and the contraction driving piece, the mounting seat can upwards extend out under the driving of the telescopic piece, and the mounting seat can downwards retract under the driving of the contraction driving piece.

In a possible implementation manner, the extensible member includes an extensible rod, a spring and a guide cylinder, the extensible rod is fixedly arranged at the bottom of the mounting seat, one end of the spring is connected to the bottom of the extensible rod, the other end of the spring is fixedly arranged on the fixed plate, the guide cylinder is arranged on the fixed plate, the fixed plate is sleeved with the guide cylinder, and when the spring is in a natural state, the part of the extensible rod is inserted into the guide cylinder.

In one possible implementation, the retraction drive comprises a cylinder, a piston rod of which is connected with the mounting seat.

In a possible implementation manner, the number of the safety mechanisms is three, two of the safety mechanisms are respectively arranged on the left side and the right side of the steel coil, the other safety mechanism is arranged below the steel coil, vertical plates are arranged on the left side and the right side of the base, the safety mechanisms are arranged on the corresponding vertical plates, and the safety mechanisms arranged below the steel coil are fixedly arranged on the ground.

The utility model provides a coil of strip blowing device's beneficial effect lies in: compared with the prior art, the utility model discloses a set up unwinding mechanism and include installation arm, unreel roller and unreel the driving piece, wherein the installation arm pivot is located on the base, unreel the roller pivot and locate on the installation arm, unreel the driving piece and locate on the installation arm, and be connected with unreeling the roller, in order to drive unreeling the roller pivot, installation arm forward pivot can make unreeling the roller with the contact of coil of strip and support tightly, only need unreel the driving piece drive unreel roller and rotate at this moment, drive the coil of strip and rotate, can accomplish and unreel, when changing new coil of strip, only need the manual work fix unreeled steel sheet on draw gear, need not the manual work to unreel, labour saving and time saving, and when draw the coil of strip to unreel, the installation arm can pivot make unreel roller and coil of strip remove the contact, unreel and untie to prevent hindering ground; simultaneously, through setting up a plurality of safety mechanism, each safety mechanism includes installation component and safety roller, and a plurality of installation component are followed the circumference of back shaft is evenly arranged, and on the installation component that corresponds was located in each safety roller pivot, the installation component was followed the radial scalable arrangement of back shaft, the installation component stretches out, orders about the safety roller supports tightly on the coil of strip, the butt of safety roller can play the suppression effect to the coil of strip, even when the coil of strip unreeled last round, the coil of strip also can not bounce to the state of extending, prevents to take place dangerous accident.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural view of an angle of a steel coil emptying device provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of another angle of the steel coil discharging device provided by the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention;

fig. 4 is a schematic sectional structure view of a safety mechanism according to an embodiment of the present invention.

Wherein, each reference number in the figures is as follows:

1. a base; 2. an unwinding mechanism; 3. a safety mechanism; 4. a steel coil; 5. a vertical plate;

101. a support shaft; 1011. mounting holes; 102. an extension arm; 103. a first rotating shaft; 104. mounting a plate; 105. a drive motor; 106. a blocking member;

201. mounting an arm; 202. unwinding rollers; 203. an unwinding driving member; 204. a second rotating shaft; 205. a transmission belt;

301. a safety roller; 302. a mounting seat; 303. a guide cylinder; 304. a telescopic rod; 305. a spring; 306. a cylinder; 307. a piston rod; 308. an air tap.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be further noted that the drawings and embodiments of the present invention mainly describe the concept of the present invention, and on the basis of the concept, the specific forms and arrangements of some connection relationships, position relationships, power mechanisms, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art can implement the specific forms and arrangements in a well-known manner on the premise that those skilled in the art understand the concept of the present invention.

When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more, and "several" means one or more unless specifically limited otherwise.

Now the utility model provides a coil of strip blowing device explains.

Referring to fig. 1 and fig. 2, the steel coil discharging device includes a base 1, an unwinding mechanism 2 and a plurality of safety mechanisms 3, wherein the base 1 is disposed on the ground, a support shaft 101 capable of pivoting is disposed on the base 1, and a steel coil 4 is inserted into the support shaft 101; the unwinding mechanism 2 comprises a mounting arm 201, an unwinding roller 202 and an unwinding driving member 203, wherein the mounting arm 201 is pivotally arranged on the base 1, the unwinding roller 202 is pivotally arranged on the mounting arm 201, the unwinding driving member 203 is arranged on the mounting arm 201 and connected with the unwinding roller 202 to drive the unwinding roller 202 to pivot, the mounting arm 201 pivots in the forward direction to enable the unwinding roller 202 to contact and tightly abut against the steel coil 4, and the mounting arm 201 pivots in the reverse direction to enable the unwinding roller 202 to release the contact with the steel coil 4; each safety mechanism 3 is including installation component and safety roller 301, and is a plurality of the installation component is followed the circumference of back shaft 101 is evenly arranged, each safety roller 301 pivot is located and is corresponded on the installation component, the installation component is followed the radial scalable arrangement of back shaft 101, the installation component stretches out, orders about safety roller 301 supports tightly on the coil of strip 4, the installation component withdrawal orders about safety roller 301 remove with the contact of coil of strip 4.

The beneficial effect of the coil of strip blowing device that this embodiment provided is: compared with the prior art, the coil of strip blowing device that this embodiment provided includes installation arm 201, unreels roller 202 and unreels driving piece 203 through setting up unwinding mechanism 2, wherein installs arm 201 pivot and locate on base 1, unreels roller 202 pivot and locate on installation arm 201, unreels driving piece 203 and locates on installation arm 201, and is connected with unreeling the roller, with the drive unreel the roller pivot, installation arm 201 forward pivot can make unreeling the roller with coil of strip 4's contact supports tightly, only needs to unreel driving piece 203 drive unreel roller 202 and rotates this moment, drives coil of strip 4 and rotates, can accomplish and unreel, when changing new coil of strip 4, only need the artifical steel sheet that will unreel to fix on coil of strip draw gear can, need not artifical coil of strip and unreel, labour saving and time saving, and when draw gear draw 4 unreel, installation arm 201 can pivot make unreeling

roller

202 and 4 remove the contact, prevent to hinder 4 ground unreeling.

Simultaneously, through setting up a plurality of safety mechanism 3, each safety mechanism 3 includes installation component and safety roller, and a plurality of installation components are followed the circumference of back shaft 101 is evenly arranged, and on the installation component that corresponds was located in each safety roller 301 pivot, and the scalable setting of each installation component, make safety roller 301 can be because of sliding the butt on the lateral wall of coil of strip 4, the butt of safety roller can play the suppression effect to coil of strip 4, even when coil of strip 4 unreels last round, coil of strip 4 can not bounce to the state of stretching yet, prevents to take place dangerous accident.

In a specific embodiment, as shown in fig. 3, an extension arm 102 is provided on the base 1, a first pivot 103 capable of pivoting is provided on the extension arm 102, and a mounting arm 201 is fixed on the first pivot 103, so that the mounting arm 201 can pivot along with the rotation of the first pivot 103.

Meanwhile, the extension arm 102 is fixedly provided with the mounting plate 104, the mounting plate 104 is fixedly provided with the driving motor 105, and a power output end of the driving motor 105 is connected with one end of the first rotating shaft 103, so that the driving motor 105 can drive the first rotating shaft 103 to pivot, that is, the driving motor drives the mounting arm 201 to pivot.

To facilitate the installation of the unwinding roller 202, the mounting arm 201 is provided with mounting grooves such that the mounting arm 201 is in Y rows in plan view. A second rotating shaft 204 capable of pivoting is arranged in the mounting groove, and the unwinding roller 202 is fixedly arranged on the second rotating shaft 204, so that the unwinding roller 202 can pivot under the driving of the second rotating shaft 204.

In this embodiment, unreel driving piece 203 and choose for use for unreeling the motor, the one end of second pivot 204 stretches out to one side of mounting groove, and the power take off end of unreeling the motor is connected through drive belt 205 with the one end that stretches out the outside of mounting groove with second pivot 204 for unreeling the rotation that the roller 202 was unreeled in the motor can drive, and then the realization unreels. In order to increase the friction between the unwinding roller 202 and the steel coil 4 for unwinding, a plurality of bumps are uniformly arranged on the unwinding roller 202.

In addition, in order to prevent that the coil of strip 4 of suit on support shaft 101 from droing, the mounting hole 1011 has been seted up on the top of support shaft 101, and after the completion of coil of strip 4 suit, keep off and put piece 106 spiro union in mounting hole 1011. The blocking piece 106 comprises a screw rod and a baffle on the top end of the screw rod, the screw rod is screwed in the mounting hole 1011, the baffle is blocked on one side of the steel coil 4, and the diameter of the baffle is larger than that of the supporting shaft 101.

As shown in fig. 4, the mounting assembly includes a fixing plate, an expansion piece, a mounting seat 302 and a contraction driving piece, the safety roller is pivotally arranged on the mounting seat 302, the expansion piece and the contraction driving piece are arranged on the fixing plate, the mounting seat 302 is respectively connected with the expansion piece and the contraction driving piece, the mounting seat 302 can extend upwards under the driving of the expansion piece, and the mounting seat 302 can retract downwards under the driving of the contraction driving piece. When a new steel coil 4 is replaced, the mounting base 302 moves downwards, namely the safety roller 301 retracts, and a mounting space is provided for the new steel coil 4. After the new steel coil 4 is installed, the driving force is removed by the shrinkage driving piece, and the safety roller 301 is driven by the extensible piece to stretch out and abut against the steel coil 4.

Specifically, the extensible member includes telescopic link 304, spring 305 and guide cylinder 303, and telescopic link 304 sets firmly in the bottom of mount pad 302, and the bottom at telescopic link 304 is connected to the one end of spring 305, and the other end of spring 305 sets firmly on the fixed plate, and guide cylinder 303 locates on the fixed plate, and the cover is established in the outside of spring 305, and when spring 305 was in natural state, the part of telescopic link 304 inserted in guide cylinder 303. When the mounting base 302 moves towards the fixing plate under the driving of the retraction driving member, the spring 305 is compressed to store energy, and when the retraction driving member removes the driving force, the spring 305 drives the mounting base 302 to extend outwards.

Preferably, the retraction actuator comprises a cylinder 306, a piston rod 307 of the cylinder 306 is connected to the mounting block, and an air tap 308 of the cylinder 306 near the mounting block 302 is connected to an external air supply. When the safety roller 301 needs to be retracted, the external air supply device injects compressed air into the cylinder 306, and drives the piston rod 307 to retract into the cylinder 306. When the recovery force needs to be removed, the external gas supply device can recover the gas in the cylinder 306.

Finally, safety mechanism 3 includes threely, and wherein two are located the left and right sides of coil of strip 4, and another is located the below of coil of strip 4, the left and right sides of base 1 is equipped with riser 5, and safety mechanism 3 locates on corresponding riser 5, and safety mechanism 3 who locates coil of strip 4 below sets firmly on subaerial. The three safety mechanisms 3 are arranged at 90 degrees. Of course, the number of safety mechanisms 3 is not limited to three, and other suitable numbers may be used.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but rather as the following description is intended to cover all modifications, equivalents and improvements which may fall within the spirit and principles of the present invention.

Claims

1. The utility model provides a coil of strip blowing device which characterized in that includes:

the steel coil winding machine comprises a base (1) arranged on the ground, wherein a support shaft (101) capable of pivoting is arranged on the base (1), and a steel coil (4) is inserted on the support shaft (101);

the unwinding mechanism (2) comprises a mounting arm (201), an unwinding roller (202) and an unwinding driving part (203), wherein the mounting arm (201) is pivoted on the base (1), the unwinding roller (202) is pivoted on the mounting arm (201), the unwinding driving part (203) is arranged on the mounting arm (201) and connected with the unwinding roller (202) to drive the unwinding roller (202) to pivot, the mounting arm (201) can make the unwinding roller (202) contact and tightly abut against the steel coil (4) through forward pivoting, and the mounting arm (201) can make the unwinding roller (202) release contact with the steel coil (4) through reverse pivoting;

a plurality of safety mechanism (3), each safety mechanism (3) are including installation component and safety roller (301), and are a plurality of the installation component is followed the circumference of back shaft (101) is evenly arranged, each safety roller (301) pivot is located and is corresponded on the installation component, the installation component is followed the radial scalable arranging of back shaft (101), the installation component stretches out, orders about safety roller (301) support tightly on coil of strip (4), the installation component withdrawal orders about safety roller (301) remove with the contact of coil of strip (4).

2. The steel coil emptying device as claimed in claim 1, characterized in that: the base (1) is provided with an extension arm (102), the extension arm (102) is provided with a first rotating shaft (103) capable of pivoting, and the mounting arm (201) is fixedly arranged on the first rotating shaft (103) and is in pivot connection with the base (1) through the first rotating shaft (103).

3. The steel coil emptying device as claimed in claim 2, characterized in that: the extension arm (102) is provided with an installation plate (104), the installation plate (104) is fixedly provided with a driving motor (105), and the power output end of the driving motor (105) is connected with one end of the first rotating shaft (103).

4. The steel coil emptying device as claimed in claim 1, characterized in that: the mounting arm (201) is provided with a mounting groove, a second rotating shaft (204) capable of pivoting is arranged in the mounting groove, and the unwinding roller (202) is fixedly arranged on the second rotating shaft (204).

5. The steel coil emptying device as claimed in claim 4, characterized in that: unreel driving piece (203) and choose for use and be unreeling motor, the one end of second pivot (204) stretches out one side of mounting groove, unreel motor's power take off end with stretch out with second pivot (204) the one end in the outside of mounting groove passes through drive belt (205) and connects.

6. The steel coil emptying device as claimed in claim 1, characterized in that: a plurality of bumps are uniformly arranged on the unwinding roller (202).

7. The steel coil emptying device as defined in claim 1, characterized in that: the installation component comprises a fixed plate, a telescopic piece, an installation seat (302) and a contraction driving piece, the safety roller is pivoted on the installation seat (302), the telescopic piece and the contraction driving piece are arranged on the fixed plate, the installation seat (302) is respectively connected with the telescopic piece and the contraction driving piece, the installation seat (302) can upwards extend under the driving of the telescopic piece, and the installation seat (302) can downwards retract under the driving of the contraction driving piece.

8. The steel coil emptying device as claimed in claim 7, characterized in that: the extensible member includes telescopic link (304), spring (305) and guide cylinder (303), telescopic link (304) set firmly in the bottom of mount pad (302), the one end of spring (305) is connected the bottom of telescopic link (304), the other end of spring (305) set firmly in on the fixed plate, guide cylinder (303) are located on the fixed plate, and the cover is established the outside of spring (305), when spring (305) are in natural state, the part of telescopic link (304) is inserted in guide cylinder (303).

9. The steel coil emptying device as defined in claim 7, characterized in that: the retraction drive comprises a cylinder (306), and a piston rod (307) of the cylinder (306) is connected with the mounting seat.

10. The steel coil emptying device as claimed in any one of claims 1 to 9, characterized in that: safety gear (3) are including three, and wherein two minutes are located the left and right sides of coil of strip (4), and another is located the below of coil of strip (4), the left and right sides of base (1) is equipped with riser (5), safety gear (3) are located correspondingly on riser (5), locate coil of strip (4) below safety gear (3) set firmly subaerially.