CN114918273A

CN114918273A - Steel band fixing device

Info

Publication number: CN114918273A
Application number: CN202210848236.5A
Authority: CN
Inventors: 孙传国; 浦少伟; 谭明
Original assignee: CHANGSHU CHANGJIANG STAINLESS STEEL MATERIAL CO LTD
Current assignee: CHANGSHU CHANGJIANG STAINLESS STEEL MATERIAL CO LTD
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-08-19
Anticipated expiration: 2042-07-19
Also published as: CN114918273B

Abstract

The invention discloses a steel belt fixing device, which relates to the technical field of steel belt fixing, and comprises: the guide plate is provided with a driving roller, and the driving roller is driven to rotate by a motor arranged in the guide plate; the supporting plate is arranged behind the guide plate, and the front end of the supporting plate is provided with a fixing component; the fixed assembly comprises a butt joint seat, the butt joint seat is driven to translate by a telescopic rod installed on the supporting plate, and a limiting part used for limiting a steel belt is installed at the front end of the butt joint seat. According to the steel belt fixing device, the guide plate with the transmission roller is adopted to provide rotating power for the steel belt, so that the technical problems that the steel belt is time-consuming and labor-consuming to install and the center of gravity of the device is unstable after the steel belt is fixed in the use of the conventional steel belt fixing device are effectively solved, the unreeling operation on the ground is further realized, and therefore the difficulty in installing the steel belt and the center of gravity of the device after the steel belt is installed are reduced.

Description

Steel band fixing device

Technical Field

The invention relates to the technical field of steel belt fixing, in particular to a steel belt fixing device.

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; in the technical field of steel strip production, steel strips are produced from thick raw steel strips through rolling, physical and chemical surface treatment to obtain thin steel strips. When a steel belt product is continuously stamped, a steel belt coil needs to be placed on an unreeling machine for continuous unreeling.

At present, current steel band fixing device forms the steel band fixed slot through two tight unit cooperations of clamp when using, cooperates the outer wall of each supporting baseplate simultaneously, and the steel band is around establishing in the steel band fixed slot, and is fixed respond well. The adjacent clamping units can be properly adjusted, and the clamping device is convenient to adapt to steel belts with different widths.

However, in the implementation process of the above technical scheme, at least the following technical problems are found:

1. the steel belt installation wastes time and energy: when the existing steel belt fixing device is used, a steel belt needs to be installed on a driving roller at the front end of the fixing device (shown in attached figure 13), the driving roller is higher than the ground, and the weight of the steel belt is heavier, so that the steel belt needs to be lifted by using a tool, and the driving roller of the fixing device needs to be inserted into the center of the steel belt, so that a great amount of time and energy are needed for adjustment, and the steel belt cannot be replaced independently;

2. after the steel belt is fixed, the gravity center of the device is unstable: current steel band fixing device is when using, all need promote the height of steel band, and simultaneously, the weight of steel band is taken on the driving roller completely, this just needs the driving roller to possess the high rigidity, in order to prevent the fracture that takes place during the bearing, secondly, when current steel band fixing device is fixed, in order to make things convenient for the installation, all adopt the unilateral to fix (fixing in the one side of device promptly), so the steel band installation back, device and the holistic focus of steel band, to the oblique top skew (the focus upwards shifts earlier, again to the skew of steel band place direction) of steel band place position, so if this moment, the device receives the collision or mistake and touches, all can take place to empty, seriously influence the safety in utilization of device (the steel band place is highly higher than ground, when dropping, be the free fall state, can take place the striking with ground), therefore, we propose a steel band fixing device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a steel belt fixing device, which solves the technical problems that the steel belt is time-consuming and labor-consuming to install and the center of gravity of the device is unstable after the steel belt is fixed when the conventional steel belt fixing device is used.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme:

a steel belt fixing device comprises a guide plate for driving a steel belt to rotate (along the guide plate, the steel belt is pushed onto a transmission roller) and a support plate arranged behind the guide plate, wherein the support plate is used for providing supporting force for a fixing component;

the guide plate is provided with a transmission roller, the outside of the transmission roller is subjected to anti-skid treatment, the situation that a steel belt cannot be driven to rotate when the guide plate rotates is avoided, the friction force between the steel belt and the transmission roller is improved, the transmission roller is driven to rotate by a motor arranged inside the guide plate, and in the rotating process of the transmission roller, the torsion can be transmitted to the steel belt through the contact surface of the transmission roller and the steel belt, so that the steel belt rotates, the transmission roller is used for driving the steel belt to rotate, and the steel belt is arranged on the transmission roller and does not contact with the guide plate;

the supporting plate is arranged behind the guide plate, the fixing assembly is arranged at the front end of the supporting plate and used for limiting the steel belt, limiting the position of the steel belt and avoiding the steel belt from falling off the device and the self unfolding force when the steel belt is unreeled;

wherein, fixed subassembly contains the butt joint seat (be used for being connected with the locating part, and both pass through threaded connection), and the butt joint seat drives the translation by installing the telescopic link in the backup pad, moves to the center direction of steel band to clip the steel band, restrict the position of steel band from this, the locating part that is used for spacing steel band is installed to the front end of butt joint seat, during the use, presses the outer wall at the steel band, thereby restricts the position of steel band.

Preferably, the driving rollers are installed in the arc-shaped grooves at the tops of the guide plates, as shown in fig. 3, and the number of the driving rollers is more than two, so that the steel belt is stably contacted with the driving rollers, and the driving rollers can conveniently transmit torque force to the steel belt.

Preferably, the docking seat is installed in a guide groove outside the support plate and moves along the guide groove, and the guide groove extends towards the center of the steel strip, so that the docking seat is prevented from sliding or deviating in the moving process.

Preferably, the limiting member includes a docking shaft connected to the docking seat, and an end of the docking shaft is hinged to a movable rod, as shown in fig. 5 and 6, the docking shaft and the movable rod can rotate relative to each other, and a positioning plate and a movable plate are disposed at the hinged position for clamping the movable rod to prevent the movable rod from moving, so as to control the movable rod to be fixed or movable;

wherein, the movable plate is movably connected with the butt joint shaft, as shown in fig. 8 and 9, the positioning plate is fixedly connected with the butt joint shaft, so that the movable rod can only rotate towards one side and can not rotate towards the other side (the direction of the positioning plate), as shown in fig. 6.

Preferably, the sleeve is sleeved outside the movable rod, when in use, the sleeve is attached to the outer wall of the steel belt and slides on the outer wall of the movable rod, the sleeve is connected with the bearing on the outer wall of the movable rod through the spring, so that the steel belt can be pulled towards the direction of the support plate, the vibration force applied to the steel belt can be absorbed, when the steel belt is unreeled, the steel belt cannot move relative to the sleeve, namely, when the sleeve can be unreeled, the steel belt deviates together along with the deviation, the friction is reduced, wherein,

the sleeve end is installed and is kept off the ring, and keeps off ring and sleeve integrated into one piece, keeps off the lateral wall that the ring is used for fixed steel band, prevents that the steel band from empting.

Preferably, a sliding rail is mounted on the outer wall of one side of the butt joint shaft, and the sliding rail is correspondingly inserted into a sliding groove formed in the bottom of the movable plate; wherein, the first and the second end of the pipe are connected with each other,

the grooves on the outer walls of the two sides of the sliding rail are correspondingly clamped with the balls on the inner walls of the two sides of the sliding groove.

Preferably, the end of the movable rod is provided with a limiting bolt, and the limiting bolt is used for limiting the moving range of the sleeve, so that the sleeve can only move on the outer wall of the movable rod.

Preferably, the outside of backup pad is installed two sets of guide rolls that are parallel to each other, and two sets of guide rolls extrude each other, and one of them group of guide roll is connected with the inside motor of backup pad, and the guide roll is used for centre gripping and carries the steel band to clip the steel band, drive the guide roll rotation by the motor again, outwards promote the steel band, thereby transport the steel band to specific direction.

Preferably, a winding roller is installed outside the guide plate and connected with the guide plate through a torsion spring, so that the limiting belt can be wound conveniently when the limiting belt is not stressed, and the limiting belt is wound outside the winding roller, as shown in fig. 3;

wherein, the one end in spacing area is connected with the dead lever, and the other end is connected with the wind-up roll, when the steel band unreeled, can be through pulling the dead lever for spacing area is given out.

Preferably, the jack has been seted up to the front end of backup pad, and the jack setting is in the position that is close to the guide roll, and the jack is used for pegging graft with the dead lever, makes things convenient for spacing area cover after the steel band is outside, inserts the jack again to live the steel band parcel.

(III) advantageous effects

1. Owing to adopted the guide board that has the driving roller, provide rotatory power for the steel band, so, effectively solved current steel band fixing device when using, the steel band installation wastes time and energy and the steel band is fixed the back, and the technical problem of device focus unstable has then realized unreeling the operation subaerial, reduces the degree of difficulty of steel band installation and the focus of steel band installation back device from this.

2. The telescopic rod is adopted to drive the limiting part to move, so that the technical problem that the position of the steel belt is not fixed when the steel belt is unreeled is effectively solved, the position stability of the steel belt when the steel belt is unreeled is further ensured, meanwhile, the steel belts with different sizes are uniformly fixed, and the applicability of the device is improved.

3. Due to the adoption of the foldable movable rod, the limiting part can be retracted and extended when the device is not needed, and the influence on the placement of the steel belt and the transportation of the device is avoided.

4. Because the winding roller is adopted to wind the limiting belt, and one end of the limiting belt is connected with the fixed rod, the steel belt can be wrapped when the steel belt is used, the steel belt is prevented from being deviated outwards, and the use safety of the device is improved.

Drawings

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

FIG. 1 is one of the overall structural diagrams of the embodiment of the present invention;

FIG. 2 is a second overall structure diagram of the embodiment of the present invention;

FIG. 3 is a structural diagram of the embodiment of the invention after the guide plate and the spacing belt are pulled out;

FIG. 4 is a block diagram of a retaining assembly in an embodiment of the present invention;

FIG. 5 is a diagram illustrating one of the structures of a position-limiting element according to an embodiment of the present invention;

FIG. 6 is a second structural diagram of a position-limiting component according to an embodiment of the present invention;

FIG. 7 is an exploded view of a stop according to an embodiment of the present invention;

FIG. 8 is one of the structural diagrams of the docking shaft in the embodiment of the present invention;

FIG. 9 is a second embodiment of the present invention;

FIG. 10 is a structural diagram of a slide rail and a movable plate according to an embodiment of the present invention;

FIG. 11 is a block diagram of a plurality of sets of fastening assemblies according to an embodiment of the present invention;

FIG. 12 is a view of the embodiment of the invention showing the configuration of the spacing band when deployed;

fig. 13 is a structural view of a conventional steel strip fixing device.

Illustration of the drawings: 1. a support frame; 2. a support plate; 3. a fixing assembly; 31. a telescopic rod; 32. a docking station; 33. a stopper; 331. a butt joint shaft; 332. positioning a plate; 333. a movable rod; 334. a sleeve; 335. a movable plate; 336. a limit bolt; 337. a slide rail; 338. a ball bearing; 339. a groove; 4. a guide plate; 5. a driving roller; 6. a guide roller; 71. a wind-up roll; 72. and (5) fixing the rod.

Detailed Description

The embodiment of the application provides a steel belt fixing device, and the technical problems that when the existing steel belt fixing device is used, a steel belt is time-consuming and labor-consuming to install, and the center of gravity of the device is unstable after the steel belt is fixed are effectively solved; the telescopic rod is adopted to drive the limiting part to move, so that the position stability of the steel belt during unreeling is ensured, and meanwhile, the steel belts with different sizes are uniformly fixed, so that the applicability of the device is improved; due to the adoption of the foldable movable rod, the limiting piece can be retracted and released when not in use, and the influence on the placement of the steel belt and the transportation of the device is avoided; because the winding roller is adopted to wind the limiting belt, one end of the limiting belt is connected with the fixing rod, the steel belt can be wrapped when the steel belt is used, the steel belt is prevented from deviating outwards, and the use safety of the device is improved.

Example 1

Technical scheme in the embodiment of this application for effectively having solved current steel band fixing device when using, the steel band installation is wasted time and energy and the steel band is fixed the back, and the unstable technical problem of device focus, the general thinking is as follows:

as shown in fig. 1 and 2, in order to solve the problems in the prior art, the present invention provides a steel strip fixing device, which includes a guide plate 4 for driving a steel strip to rotate (along the guide plate 4, the steel strip is pushed onto a driving roller 5), and a support plate 2 installed behind the guide plate 4, wherein the support plate 2 is used for providing a supporting force for a fixing assembly 3, and the fixing assembly 3 and the support plate 2 are connected together by a support frame 1;

the guide plate 4 is provided with the transmission roller 5, the outer part of the transmission roller is subjected to anti-skidding treatment, the situation that a steel belt cannot be driven to rotate when the transmission roller 5 rotates is avoided, the friction force between the steel belt and the transmission roller 5 is improved, the transmission roller 5 is driven to rotate by a motor arranged in the guide plate 4, and in the rotating process of the transmission roller 5, torsion can be transmitted to the steel belt through a contact surface between the transmission roller 5 and the steel belt, so that the steel belt rotates, the transmission roller 5 is used for driving the steel belt to rotate, and the steel belt is arranged on the transmission roller 5 and does not contact with the guide plate 4;

the supporting plate 2 is arranged behind the guide plate 4, the fixing component 3 is arranged at the front end of the supporting plate 2, and the fixing component 3 is used for limiting the position of the steel belt, and preventing the steel belt from falling off from the device and self-unwinding force (such as a clockwork spring) when the steel belt is unwound;

wherein, fixed subassembly 3 contains butt joint seat 32 (be used for being connected with locating part 33, both pass through threaded connection), and butt joint seat 32 drives the translation by installing telescopic link 31 in backup pad 2, moves to the central direction of steel band to clip the steel band, restrict the position of steel band from this, and locating part 33 that is used for spacing steel band is installed to butt joint seat 32's front end, during the use, presses the outer wall at the steel band, thereby restricts the position of steel band.

In some examples, the driving roller 5 is installed in an arc-shaped groove at the top of the guide plate 4, as shown in fig. 3, and the number of the driving rollers 5 is more than two, so that the steel strip is stably contacted with the driving roller 5, and the driving roller 5 is convenient to transmit the torsion to the steel strip.

In some examples, the docking cradle 32 is mounted in and movable along a guide slot on the exterior of the support plate 2, which extends toward the center of the steel band to prevent the docking cradle 32 from slipping or shifting during movement.

In specific implementation process, earlier will promote the steel band through the manual work (the steel band this moment and be in rolling friction between the ground), make the steel band roll to guide 4 positions of board, later upwards push away along the inclined plane of guide 4 both sides, until pushing into the arc wall of guide board 4, because the internally mounted of arc wall has driving roller 5 (driving roller 5 carries on spacingly to the below of steel band), consequently when the steel band enters into the arc wall, the steel band is put up in the outside of driving roller 5 (the steel band only contacts with driving roller 5 this moment), after the completion, control telescopic link 31 drives locating part 33 and removes to the steel band place direction, thereby press the outer wall at the steel band, thereby it is spacing to carry out the top of steel band.

After the steel band installation is accomplished, control motor drives driving roller 5 rotatory, because the steel band erects in the outside of driving roller 5, consequently at the rotatory in-process of driving roller 5, can be through the contact surface of driving roller 5 with the steel band, with the torsion conduction for the steel band is rotatory, thereby unreels the operation.

Example 2

Based on embodiment 1, in the embodiment of the present application, for solving the technical problem that the position of the steel strip is not fixed when the steel strip is unreeled, the general idea is as follows:

as shown in fig. 4 to 9, the limiting member 33 includes a docking shaft 331 connected to the docking seat 32, and an end of the docking shaft 331 is hinged to a movable rod 333, as shown in fig. 5 and 6, the docking shaft 331 and the movable rod 333 can rotate relative to each other, and a positioning plate 332 and a movable plate 335 are disposed at the hinged position for clamping the movable rod 333 to prevent the movable rod 333 from moving, thereby controlling the movable rod 333 to be fixed or movable;

the movable plate 335 is movably connected to the docking shaft 331, as shown in fig. 8 and 9, and the positioning plate 332 is fixedly connected to the docking shaft 331, such that the movable rod 333 can only rotate to one side and cannot rotate to the other side (the direction of the positioning plate 332), as shown in fig. 6.

In some examples, as shown in fig. 7, a sleeve 334 is sleeved outside the movable rod 333, when in use, the sleeve 334 is attached to the outer wall of the steel belt, and the sleeve 334 slides on the outer wall of the movable rod 333, and the sleeve 334 is connected to the bearing of the outer wall of the movable rod 333 through a spring, so that not only can the steel belt be pulled towards the direction of the support plate 2, but also the vibration force (the force of the steel belt shaking back and forth) applied to the steel belt can be absorbed, and when the steel belt is unreeled, the steel belt does not move relative to the sleeve 334, that is, when the sleeve 334 can follow the unreeling, the steel belt deflects together to reduce friction, wherein,

the end of the sleeve 334 is provided with a baffle ring, the baffle ring and the sleeve 334 are integrally formed, and the baffle ring is used for fixing the side wall of the steel belt to prevent the steel belt from toppling over.

In some examples, as shown in fig. 10, a sliding rail 337 is installed on an outer wall of one side of the docking shaft 331, and the sliding rail 337 is correspondingly inserted into a sliding slot formed at the bottom of the movable plate 335;

the grooves 339 on the outer walls of the two sides of the sliding rail 337 are correspondingly clamped with the balls 338 on the inner walls of the two sides of the sliding groove, so that the position of the movable plate 335 can be conveniently adjusted.

In some examples, a limit bolt 336 is mounted to an end of the movable rod 333, and the limit bolt 336 serves to limit the movable range of the sleeve 334 such that the sleeve 334 can only move on an outer wall of the movable rod 333.

When the movable rod 333 and the docking shaft 331 need to rotate relatively, the movable plate 335 is manually pushed toward the docking shaft 331, as shown in fig. 8, at this time, the hinged joint between the docking shaft 331 and the movable rod 333 is exposed, and then the movable rod 333 can be manually pulled up, as shown in fig. 6;

similarly, when the connection stability between the movable rod 333 and the docking shaft 331 needs to be maintained, the movable rod 333 is manually rotated to be on the same center line with the docking shaft 331, and then the movable plate 335 is pushed forward as shown in fig. 9, at this time, the hinge joint between the docking shaft 331 and the movable rod 333 is clamped by the movable plate 335 and the positioning plate 332 as shown in fig. 5, at this time, the docking shaft 331 and the movable rod 333 cannot relatively rotate.

The number of the fixing members 3 may be set, including but not limited to one set, as shown in fig. 10 and 11, and three sets are most preferred, and may be set in plurality.

Example 3

Based on the embodiment 1, in order to limit the moving range of the steel belt during unwinding, the general idea is as follows:

the externally mounted of backup pad 2 has two sets of guide rolls 6 that are parallel to each other, and two sets of guide rolls 6 extrude each other, and wherein a set of guide roll 6 is connected with the inside motor of backup pad 2, and guide roll 6 is used for the centre gripping and carries the steel band to clip the steel band, it is rotatory to drive guide roll 6 by the motor again, outwards promotes the steel band, thereby transports the steel band to specific direction.

In some examples, a winding roller 71 is installed outside the guide plate 4, the winding roller 71 is connected with the guide plate 4 through a torsion spring, so that the stop band can be wound conveniently when the stop band is not stressed, and the stop band is wound outside the winding roller 71, as shown in fig. 3;

wherein, the one end of spacing area is connected with dead lever 72, and the other end is connected with wind-up roll 71, when the steel band unreeled, can be through pulling dead lever 72 for spacing area is given out.

In some examples, the jack has been seted up to the front end of backup pad 2, and the jack setting is in the position that is close to guide roll 6, and the jack is used for pegging graft with dead lever 72, makes things convenient for spacing area cover after the steel band is outside, inserts again in the jack to live the steel band parcel.

As shown in fig. 12, in a specific implementation process, the fixing rod 72 is pulled outwards, so that the fixing rod 72 drives the limiting belt to move outwards, then the limiting members 33 are sequentially wound around, and finally the limiting members are inserted into the insertion holes on one side of the guide roller 6, so as to wrap the steel belt, as shown in fig. 13, and it is avoided that other impurities touch the steel belt by mistake or the steel belt is unfolded outwards when the steel belt is in use.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. A steel strip fixture, comprising:

the guide plate (4) is provided with a transmission roller (5), the transmission roller (5) is driven to rotate by a motor arranged in the guide plate (4), and the transmission roller (5) is used for driving a steel belt to rotate;

the supporting plate (2) is installed behind the guide plate (4), the front end of the supporting plate (2) is provided with a fixing component (3), and the fixing component (3) is used for limiting the steel belt;

wherein, fixed subassembly (3) contain butt joint seat (32), and butt joint seat (32) drive the translation by installing telescopic link (31) on backup pad (2), locating part (33) that are used for spacing steel band are installed to the front end of butt joint seat (32).

2. A steel strip securing device according to claim 1, wherein: the driving rollers (5) are arranged in the arc-shaped grooves at the tops of the guide plates (4), and the number of the driving rollers (5) is more than two.

3. A steel strip fastening system as defined in claim 1 wherein: the butt joint seat (32) is arranged in a guide groove outside the support plate (2) and moves along the guide groove.

4. A steel strip fastening system as defined in claim 1 wherein: the limiting part (33) comprises a butt joint shaft (331) connected with the butt joint seat (32), the end part of the butt joint shaft (331) is hinged with a movable rod (333), and a positioning plate (332) and a movable plate (335) are arranged at the hinged position;

the movable plate (335) is movably connected with the butt joint shaft (331), and the positioning plate (332) is fixedly connected with the butt joint shaft (331).

5. A steel strip securing device according to claim 4, wherein: the outer part of the movable rod (333) is sleeved with a sleeve (334), the sleeve (334) slides on the outer wall of the movable rod (333), the sleeve (334) is connected with a bearing on the outer wall of the movable rod (333) through a spring, wherein,

the end of the sleeve (334) is provided with a retaining ring, the retaining ring and the sleeve (334) are integrally formed, and the retaining ring is used for fixing the side wall of the steel strip.

6. The steel strip fastening device of claim 4, wherein: a sliding rail (337) is mounted on the outer wall of one side of the butt joint shaft (331), and the sliding rail (337) is correspondingly inserted into a sliding groove formed in the bottom of the movable plate (335); wherein, the first and the second end of the pipe are connected with each other,

the grooves (339) on the outer walls of the two sides of the sliding rail (337) are correspondingly clamped with the balls (338) on the inner walls of the two sides of the sliding chute.

7. A steel strip fastening system as defined in claim 5 wherein: and a limiting bolt (336) is installed at the end part of the movable rod (333), and the limiting bolt (336) is used for limiting the movable range of the sleeve (334).

8. A steel strip fastening system as defined in claim 1 wherein: the externally mounted of backup pad (2) has two sets of guide roll (6) that are parallel to each other, and two sets of guide roll (6) extrude each other, and one of them group of guide roll (6) are rotatory by the inside motor drive of backup pad (2), guide roll (6) are used for the centre gripping and carry the steel band.

9. A steel strip fastening system as defined in claim 8 wherein: a winding roller (71) is mounted outside the guide plate (4), and a limiting belt is wound outside the winding roller (71);

one end of the limiting belt is connected with a fixing rod (72), and the other end of the limiting belt is connected with a winding roller (71).

10. A steel strip securing device according to claim 9, wherein: the front end of the supporting plate (2) is provided with a jack, the jack is arranged at a position close to the guide roller (6), and the jack is used for being connected with the fixing rod (72) in an inserting mode.