CN217413609U

CN217413609U - Locking device for grinding brush assembly

Info

Publication number: CN217413609U
Application number: CN202220535410.6U
Authority: CN
Inventors: 傅如学; 张成祥; 刘春晓; 樊鹏飞
Original assignee: Zhejiang Mopper Environmental Technology Co Ltd
Current assignee: Zhejiang Mopper Environmental Technology Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-09-13
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a brush grinding assembly locking device, the on-line screen storage device comprises a base, portable being provided with on the base is used for loading the seat that bears of brush roll, be provided with locking drive assembly and locking piece on the base, bear the seat when removing to the assigned position for the base, locking drive assembly can drive the locking piece removes and acts on the base and make to bear the seat and keep relatively fixed with the base through frictional force. Because bear the seat and remove when assigned position for the base, the locking drive assembly can drive the locking piece and remove and act on the base and make and bear the seat and keep relatively fixed with the base through frictional force, and the brush roll that bears on the seat then carries the brush work hour, bears the seat and can not remove for the base yet, and the brush effect is better. And because the locking piece and the base are limited and fixed through friction force, the problem that the locking piece is broken under stress is not needed to be worried about.

Description

Locking device for grinding brush assembly

Technical Field

The utility model relates to a metal surface treatment technical field, in particular to polish-brush subassembly locking device.

Background

The wire rod is produced to be actually used, a period of time is usually needed, the surface of the wire rod is rusted due to various reasons in the period of time, and the actual use is influenced, so that the surface of the wire rod needs to be subjected to rust removal before the wire rod is used.

The wire rod derusting machine in the prior art generally adopts a brush roll with abrasive wires wrapped on the surface to derust the surface of a wire rod, the brush roll of the wire rod derusting machine is horizontally installed, the wire rod can only be derusted from the upper part and the lower part of the wire rod, the wire rod is circular in cross section, the closer to the two sides of the wire rod, the smaller the pressure of the abrasive wires on the brush roll to the wire rod is, the smaller the friction force is, the unclean areas of about 5 degrees on the two sides of the wire rod are respectively treated, and the derusting angle is dead angle.

The steel wire derusting device with the application number of 201921667151.7 provides a steel wire deruster, wherein a scale breaking roller is obliquely arranged in a frame of the steel wire deruster, and the surface of a steel wire is ground and brushed to remove rust through the scale breaking roller on the frame. However, the scale breaking roller is formed with the grinding brush rod made of nylon or diamond material along the circumferential direction, and the grinding brush rod is gradually worn in use, so that the roller changing operation is required. However, the scale breaking roller in the equipment is arranged in the frame of the deruster, the roller changing vehicle needs to enter the frame to change the roller, and the roller changing is inconvenient.

In order to change the roll, a walking mechanism is additionally arranged on the bearing seat for bearing the scale breaking roll so as to drive the bearing seat for bearing the scale breaking roll to move out of the rack for roll change. The existing running mechanism adopts a feeding mode that running wheels are matched with guide rails. However, the walking wheels are additionally arranged on the bearing seat, the guide rails are additionally arranged on the base below the bearing seat to drive the walking wheels to drive the bearing seat to walk, and when the bearing seat moves to the grinding position and the scale breaking roller on the bearing seat rotates under the action of the driving motor to grind, the bearing seat easily moves back and forth relative to the base to influence the grinding effect.

Disclosure of Invention

The utility model overcomes exist not enough among the above-mentioned prior art, provide a polish-brush subassembly locking device, it is through being provided with locking drive assembly and locking piece on the base, acts on moving on the base to the assigned position bear the seat through frictional force and lock bearing the seat, avoid bearing the seat and take place to remove in follow-up polish-brush in-process and influence the polish-brush effect through locking drive assembly drive locking piece.

The technical scheme of the utility model is realized like this:

a bearing seat used for loading a brush roll is movably arranged on the base, a locking driving component and a locking piece are arranged on the base, and when the bearing seat moves to a specified position relative to the base, the locking driving component can drive the locking piece to move and act on the base and enable the bearing seat and the base to be kept relatively fixed through friction force.

In a further scheme, the side of bearing the seat is provided with the fixed block, the one end side that the fixed block deviates from bearing the seat is the inclined plane, the locking piece is the sloping, bear the seat and remove when assigned position for the base, locking drive assembly can drive the sloping removes to hug closely with the inclined plane on the fixed block to make through the frictional force between sloping and the fixed block and bear the seat and keep relatively fixed with the base.

Through the inclined plane of drive wedge and on the fixed block hug closely for the frictional force between wedge and the fixed block is bigger, makes the connection between bearing seat and the base more firm, avoids bearing the seat and removes when the brush roll brushes.

In a further scheme, the left side and the right side of the bearing seat are provided with the fixed blocks, the number of the locking driving assemblies is two, when the bearing seat moves to a specified position relative to the base, the two locking driving assemblies are respectively positioned at the two sides of the bearing seat, and the two locking driving assemblies can drive the connected inclined iron to be tightly attached to the inclined plane of the adjacent fixed block.

The two sides of the bearing seat are respectively provided with a locking driving component, and the locking driving components are tightly attached to the inclined planes of the adjacent fixing blocks through the inclined iron, so that the connection between the bearing seat and the base is more stable, and the bearing seat is prevented from moving when the brush roll is used for brushing.

In a further scheme, the inclined plane extends obliquely from the bottom end to the top end of the fixing block to the direction of the bearing seat, and the locking driving assembly can drive the inclined iron to move in the vertical direction and cling to the inclined plane on the fixing block.

Because the locking driving component drives the inclined iron to move in the vertical direction and cling to the inclined plane on the fixing block, the locking driving component is inevitably arranged above the inclined iron instead of beside the inclined iron, the width of the base is greatly reduced, and the cost is saved. And because the inclined plane extends to the direction of the bearing seat from the bottom end to the top end of the fixed block in an inclined manner, the inclined iron moves in the vertical direction and is tightly attached to the inclined plane on the fixed block, so that the gravity of the inclined iron also acts on the fixed block, and the friction force between the inclined iron and the fixed block is enhanced.

In a further scheme, the locking driving assembly comprises a clamping driving oil cylinder, a supporting piece is arranged on the base, the clamping driving oil cylinder is arranged at the top end of the supporting piece, a sliding groove extending in the vertical direction is formed in the supporting piece, the inclined iron is arranged in the sliding groove, and the clamping driving oil cylinder can drive the inclined iron to slide in the sliding groove and be tightly attached to the inclined surface on the fixing block. The clamping driving oil cylinder is supported by the supporting piece, and the wedge is limited and guided by the sliding groove in the supporting piece.

In a further scheme, the supporting member is divided into an avoiding section and a shielding section from the bottom end to the top end of the supporting member, the thickness of the avoiding section in the depth direction of the sliding groove is smaller than that of the shielding section in the depth direction of the sliding groove, and when the bearing seat moves to a specified position relative to the base, a gap is reserved between the avoiding section and the fixed block; when the clamping driving oil cylinder drives the inclined iron to slide in the sliding groove to the avoidance section, the inclined iron is partially exposed out of the sliding groove and is tightly attached to the inclined plane on the fixed block.

Because the supporting member is divided into an avoiding section and a shielding section from the bottom end to the top end of the supporting member, the thickness of the avoiding section in the depth direction of the sliding groove is smaller than that of the shielding section in the depth direction of the sliding groove, and when the bearing seat moves to a specified position relative to the base, an interval is reserved between the avoiding section and the fixed block, so that the interference between the supporting member and the fixed block can be avoided. And the thickness of the shielding section is larger than that of the avoiding section, so that the support of the clamping driving oil cylinder is enhanced.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

because bear the seat and remove when assigned position for the base, the locking drive assembly can drive the locking piece and remove and act on the base and make and bear the seat and keep relatively fixed with the base through frictional force, and the brush roll that bears on the seat then carries the brush work hour, bears the seat and can not remove for the base yet, and the brush effect is better. And because the locking piece and the base are limited and fixed through friction force, the problem that the locking piece is broken due to stress is not needed to be worried about.

Drawings

FIG. 1 is a schematic structural view of a brush rust removing apparatus equipped with a brush assembly locking device;

FIG. 2 is a partial structural schematic diagram of the grinding and brushing rust removing equipment with a grinding and brushing assembly locking device installed at another view angle;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a side view of the grinding and brushing rust removing equipment with the locking device of the grinding and brushing assembly in a walking state;

FIG. 5 is a side view of the scrubbing and rust removing apparatus with the scrubbing assembly locking device installed in a scrubbing state;

FIG. 6 is a front view of the scrub rust removing apparatus with the scrub assembly locking device installed.

The figures are numbered: 1-base, 2-bearing seat, 3-supporting seat, 4-frame, 5-moving seat, 6-guide rail, 7-walking wheel, 8-walking lifting cylinder, 9-limiting block, 10-slot, 11-avoidance groove, 12-inserting block, 13-fixing block, 14-clamping driving cylinder, 15-inclined iron, 16-supporting piece, 17-avoidance section, 18-shielding section, 19-deceleration lifter and 20-sliding groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The utility model discloses a specific embodiment as follows:

example (b): as shown in fig. 1 to 6, the present invention provides a locking device for a brush assembly, which is a component of a brush rust removing apparatus, and will be described in detail below.

The grinding brush rust removal equipment comprises a base 1 and a bearing seat 2, wherein a supporting seat 3 is arranged on the bearing seat 2, and a brush roller for grinding brush rust removal is loaded on the supporting seat 3.

In this scheme, be provided with two frames 4 on the base 1, be formed with the walking passageway that can supply to bear seat 2 to remove between two frames 4, above-mentioned bearing seat 2 is located this walking passageway. And guide rails 6 are laid on the two frames 4, and the two guide rails 6 extend along the length direction of the walking channel. Bear simultaneously and still be provided with on the seat 2 and remove seat 5, the left and right sides that should remove seat 5 all is provided with walking wheel 7, removes seat 5 and erects on two frames 4 through the cooperation of walking wheel 7 with guide rail 6. Remove and still be provided with the walking drive subassembly on the seat 5, the walking drive subassembly includes walking driving motor in this scheme, and walking driving motor links to each other with walking 7 wheels and rotates with driving walking 7 wheels.

In the scheme, the bearing seat 2 is also provided with a lifting driving assembly. Specifically, the lifting driving assembly comprises a walking lifting oil cylinder 8, the walking lifting oil cylinder 8 is installed on the bearing seat 2 and connected with the moving seat 5, and the walking lifting oil cylinder 8 can drive the moving seat 5 to move up and down, so that the walking wheels 7 abut against the guide rails 6 or a gap is reserved between the walking wheels 7 and the guide rails 6.

The base 1 is provided with two preset designated positions, wherein one designated position is a roller changing position, and the other designated position is a brushing position. When the bearing seat 2 is arranged in the walking channel between the two frames 4 on the base 1, the moving seat 5 can be driven to ascend and descend by the walking lifting oil cylinder 8 so as to realize the switching between the brushing state and the walking state of the bearing seat 2. In the brushing state, a gap is reserved between the travelling wheels 7 and the guide rail 6. In the traveling state, the traveling wheels 7 abut against the guide rails 6.

When the bearing seat 2 needs to be moved to a roll changing position or a brushing position, the walking lifting oil cylinder 8 is controlled to contract first, and the walking lifting oil cylinder 8 drives the moving seat 5 to descend until the walking wheels 7 on the moving seat 5 abut against the guide rails 6. And then, the walking lifting oil cylinder 8 is continuously controlled to contract so that the moving seat 5 has a descending trend, and a reverse acting force is applied to the walking lifting oil cylinder 8 due to the fact that the walking wheels 7 abut against the guide rails 6, so that the walking lifting oil cylinder 8 drives the bearing seat 2 to move upwards until a gap is reserved between the bearing seat 2 and the base 1, and the switching of the walking state is completed, and at this time, the state refers to fig. 4. At this moment, the walking driving motor connected with the walking wheels 7 can be controlled to rotate so as to drive the walking wheels 7 to rotate and walk on the guide rails 6, and thus the bearing seat 2 is driven to move to the grinding position or the roller changing position. Because the bearing seat 2 and the base 1 are spaced, the bottom end of the bearing seat 2 does not have friction when moving, which is convenient for the movement of the bearing seat 2.

When the bearing seat 2 moves to the brushing position, in order to avoid the influence of the back-and-forth movement of the bearing seat 2 on the brushing effect of the brush roller during the brushing process, the bearing seat 2 needs to be switched to the brushing state. At this time, the walking lift cylinder 8 is controlled to extend to drive the bearing seat 2 to descend until the bearing seat abuts against the base 1. And then continuing to control the extension of the walking lifting oil cylinder 8, driving the moving seat 5 to ascend by the walking lifting oil cylinder 8 until a gap is reserved between the walking wheel 7 and the guide rail 6, and finishing the switching of the brushing state, wherein at this time, please refer to fig. 5.

In this solution, as shown in fig. 3 and fig. 5, a limiting block 9 is further disposed on the base 1, a slot 10 is disposed at a top end of the limiting block 9, and the slot 10 penetrates through front and rear end faces of the limiting block 9 along a length direction of the walking channel. And the bottom of bearing seat 2 is provided with dodges the groove 11, and the tank bottom of dodging the groove 11 is provided with inserted block 12. When the walking lift cylinder 8 extends to drive the bearing seat 2 to descend until the walking lift cylinder abuts against the base 1, the limiting block 9 is located in the avoiding groove 11, and the inserting block 12 is inserted into the inserting groove 10 of the limiting block 9, so that the bearing seat 2 is limited, and the brush roll on the bearing seat 2 can be fixed to a preset position.

Preferably, the slot wall of the slot 10 on the limiting block 9 extends from the slot bottom to the slot opening in an inclined manner. When the bearing seat 2 slightly deflects, in the process of descending the bearing seat 2, the insertion block 12 abuts against the groove wall of the slot 10, the bearing seat 2 is stressed to return, and then the bearing seat 2 descends until abutting against the base 1 and the insertion block 12 is inserted into the slot 10 of the limit block 9.

It should be noted that, although the slot 10 is disposed on the stop block 9 of the base 1 and the insertion block 12 is disposed at the bottom end of the carrying seat 2 in the present embodiment, it is understood that it is also feasible to dispose the slot 10 at the bottom end of the carrying seat 2 and dispose the insertion block 12 on the base 1.

Meanwhile, referring to fig. 2, fig. 4 and fig. 5, the fixing blocks 13 are disposed on both the left and right sides of the bearing seat 2, and the side of the fixing block 13 away from the bearing seat 2 is an inclined plane. The base 1 is also provided with a locking driving assembly, and a locking piece is connected to the locking driving assembly. The locking driving component is matched with the base 1 and the bearing seat 2 to form the grinding and brushing component locking device.

The number of the locking driving assemblies is two, the locking driving assemblies comprise clamping driving oil cylinders 14, supporting pieces 16 are arranged on the base 1, and the clamping driving oil cylinders 14 are installed at the top ends of the supporting pieces 16. The end surface of one side of the supporting part 16 facing the bearing seat 2 is provided with a sliding groove 20 extending along the vertical direction, an inclined iron 15 is slidably arranged in the sliding groove 20, and the clamping driving oil cylinder 14 is connected with the inclined iron 15 and can drive the inclined iron 15 to slide in the sliding groove 20.

When the bearing seat 2 moves to the brushing position, the two locking driving components are respectively positioned at the left side and the right side of the bearing seat 2. And when the bearing seat 2 is switched to the grinding state and the bottom end of the bearing seat 2 is abutted against the base 1, the clamping driving oil cylinder 14 is controlled to push the inclined iron 15 to slide in the sliding groove 20 until the inclined surface on the fixed block 13 of the inclined iron 15 is attached tightly, so that the bearing seat 2 and the base 1 can be kept relatively fixed through the friction force between the inclined iron 15 and the fixed block 13. Further avoiding that the carrier 2 moves relative to the base 1 during the brushing process.

And as a preferred embodiment, the inclined plane on the fixed block 13 extends obliquely from the bottom end to the top end of the fixed block 13 towards the bearing seat 2, the clamping driving cylinder 14 is installed at the top end of the supporting member 16, and the clamping driving cylinder 14 can drive the wedge 15 to move in the vertical direction and cling to the inclined plane on the fixed block 13. Because the locking driving component drives the inclined iron 15 to move in the vertical direction and cling to the inclined surface on the fixed block 13, the locking driving component is inevitably arranged above the inclined iron 15 instead of beside the inclined iron 15, the width of the base 1 is greatly reduced, and the cost is saved. And because the inclined plane extends towards the direction of the bearing seat 2 from the bottom end to the top end of the fixed block 13 in an inclined manner, the inclined iron 15 moves in the vertical direction and is tightly attached to the inclined plane on the fixed block 13, so that the gravity of the inclined iron 15 also acts on the fixed block 13, and the friction force between the two is enhanced.

In order to avoid interference between the support 16 and the fixed block 13 during the movement of the carrier 2. In the scheme, the supporting member 16 is divided into an avoiding section 17 and a shielding section 18 from the bottom end to the top end of the supporting member, and the thickness of the avoiding section 17 in the groove depth direction of the sliding groove 20 is smaller than that of the shielding section 18 in the groove depth direction of the sliding groove 20. When the bearing seat 2 moves to the grinding and brushing position relative to the base 1, a gap is reserved between the avoiding section 17 and the fixed block 13. When the clamping driving oil cylinder 14 drives the inclined iron 15 to slide in the sliding groove 20 to the avoiding section 17, part of the inclined iron 15 is exposed out of the sliding groove 20 and is tightly attached to the inclined surface on the fixed block 13. Because the thickness of the avoiding section 17 in the groove depth direction of the sliding groove 20 is smaller than that of the shielding section 18 in the groove depth direction of the sliding groove 20, and a gap is reserved between the avoiding section 17 and the fixed block 13, the interference between the supporting member 16 and the fixed block 13 can be avoided. And the thickness of the shielding section 18 is larger than that of the avoiding section 17, so that the support of the clamping driving cylinder 14 is enhanced.

And when the bearing seat 2 is in the grinding position, the clamping driving oil cylinder 14 drives the wedge 15 to be attached to the inclined plane on the fixed block 13 through friction force between the two parts to realize locking. When the subsequent bearing seat 2 wants to move to the roll changing position, the bearing seat 2 needs to control the clamping driving cylinder 14 to drive the wedge 15 to move upwards when the switching operation of the walking state is repeated, so that the wedge 15 is separated from the inclined plane on the fixed block 13 to complete unlocking.

In addition, in this solution, the end of the bearing seat 2 is provided with a speed reduction lifter 19, and the speed reduction lifter 19 acts on the support seat 3. When the bearing seat 2 moves to the grinding position, the speed reduction lifter 19 is controlled to operate to drive the supporting seat 3 to ascend to the grinding height so that the brush roller is in contact with the wire rod to grind and brush the surface of the wire rod.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A polish-brush assembly locking device, characterized in that: the brush roller cleaning device comprises a base, wherein a bearing seat used for loading a brush roller is movably arranged on the base, a locking driving assembly and a locking piece are arranged on the base, and when the bearing seat moves to a specified position relative to the base, the locking driving assembly can drive the locking piece to move and act on the base and enable the bearing seat and the base to be relatively fixed through friction force.

2. The brush assembly locking arrangement of claim 1, wherein: the side of bearing the seat is provided with the fixed block, the one end side that the fixed block deviates from bearing the seat is the inclined plane, the locking piece is the sloping, bear the seat and remove when assigned position for the base, locking drive assembly can drive the sloping removes to hug closely with the inclined plane on the fixed block to make to bear seat and base and keep relatively fixed through the frictional force between sloping and the fixed block.

3. The brush assembly locking arrangement of claim 2, wherein: bear the seat the left and right sides all be provided with the fixed block, just the quantity of locking drive assembly is two, when bearing the seat and removing to the assigned position for the base, two locking drive assemblies are located the both sides that bear the seat respectively, and two locking drive assemblies all can drive the sloping of iron and adjacent fixed block of company and hug closely.

4. The brush assembly locking arrangement of claim 2, wherein: the inclined plane extends obliquely from the bottom end to the top end of the fixed block to the direction of the bearing seat, and the locking driving assembly can drive the inclined iron to move in the vertical direction and cling to the inclined plane on the fixed block.

5. The brush assembly locking arrangement of claim 4, wherein: the locking driving assembly comprises a clamping driving oil cylinder, a supporting piece is arranged on the base, the clamping driving oil cylinder is arranged at the top end of the supporting piece, a sliding groove extending in the vertical direction is formed in the supporting piece, the inclined iron is arranged in the sliding groove, and the clamping driving oil cylinder can drive the inclined iron to slide in the sliding groove and be tightly attached to the inclined surface on the fixing block.

6. The brush assembly locking arrangement of claim 5, wherein: the supporting piece is divided into an avoiding section and a shielding section from the bottom end to the top end of the supporting piece, the thickness of the avoiding section in the groove depth direction of the sliding groove is smaller than that of the shielding section in the groove depth direction of the sliding groove, and when the bearing seat moves to a designated position relative to the base, a gap is reserved between the avoiding section and the fixed block; when the clamping driving oil cylinder drives the inclined iron to slide in the sliding groove to the avoidance section, the inclined iron is partially exposed out of the sliding groove and is tightly attached to the inclined plane on the fixed block.