CN213470678U

CN213470678U - Polishing assembly of steel belt edge trimmer

Info

Publication number: CN213470678U
Application number: CN202022367222.0U
Authority: CN
Inventors: 戴如谷
Original assignee: Zhejiang Furijin Material Technology Co ltd
Current assignee: Zhejiang Furijin Material Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-18
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a polishing component of a steel belt edge trimmer, which comprises a hydraulic cylinder, wherein the hydraulic cylinder is arranged on an upper bracket, the hydraulic cylinder comprises a cylinder body, a hydraulic rod and a connecting plate, the connecting plate is fixed at the end part of the hydraulic rod, two oscillating rods are arranged, one ends of the two oscillating rods are simultaneously hinged on the connecting plate, three belt wheels are arranged, the belt wheels are respectively and rotatably connected with the free ends of the two oscillating rods, an abrasive belt is arranged on the three belt wheels in a surrounding way, the two connecting rods are respectively hinged between the two oscillating rods and the upper bracket, the oscillating of the oscillating rods is controlled by controlling the work of the hydraulic cylinder, and the oscillating angles of the oscillating rods are the same, so that the angles formed by two corners at one side of the steel belt and the abrasive belt are the same, the steel belt is completely covered by the abrasive belt, and the abrasive belt is polished, the effect is better.

Description

Polishing assembly of steel belt edge trimmer

[ technical field ] A method for producing a semiconductor device

The utility model relates to an abrasive band burring field, in particular to steel band trimmer subassembly of polishing.

[ background of the invention ]

Both sides and edges of the steel belt cut into strips are provided with burrs and rough edges, the burrs easily scratch workers to cause unsafe factors in the using and mounting process of the steel belt, the attractiveness of the steel belt can be influenced, and the mounting effect and quality of the steel belt can be influenced seriously, so that the steel belt needs to be polished firstly when in use so as to eliminate the burrs and rough edges and ensure that the steel belt is smooth and flat;

in the prior art, a steel belt is generally repaired by using a grinding wheel or an abrasive belt, wherein in a method for polishing by using the abrasive belt, the abrasive belt which is obliquely arranged is generally placed on two sides of the steel belt, four corners on two sides of the steel belt are polished, but in the traditional design, each abrasive belt can only polish one corner on one side of the steel belt and cannot completely coat one side of the steel belt, for example, the Chinese utility model patent document with the publication number CN208713586U discloses an abrasive belt polishing device of a deburring machine, the abrasive belt is obliquely designed, the self-adaptation of the abrasive belt is realized by a tensioning mechanism, but the abrasive belt can only polish one corner on one side of the steel belt, for example, the Chinese invention patent document with the publication number CN108015652A discloses a novel abrasive belt polisher which is convenient for adjusting the polishing position of the abrasive belt, and the abrasive belt can be controlled to swing a certain angle by arranging a mechanism similar to a crank, however, when the polishing device is applied to polishing of the steel belt, complete coating of one side of the steel belt cannot be achieved, if one side of the steel belt cannot be completely coated, the phenomenon that two corners on the same side are polished unevenly is very easy to occur, and the problem of unsatisfactory polishing effect is caused.

[ Utility model ] content

Uneven polishing among the prior art of the aforesaid, the incomplete technical problem of steel band both sides cladding, the utility model aims to provide a steel band trimmer subassembly of polishing can adjust two simultaneously from the swing angle of taking the pulley and realize that the abrasive band is to the complete cladding of steel band with two corners of one side, has solved the steel band corner cladding and has not accomplished the right, two upper and lower corners uneven problem of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing component of a steel strip edge trimmer comprises an upper bracket; an upper bracket; the hydraulic cylinder is arranged on the upper bracket and comprises a cylinder body and a hydraulic rod; the connecting plate is fixed at the end part of the hydraulic rod; two swing rods, wherein one end of each of the two swing rods is hinged to the connecting plate; the belt wheels are respectively and rotatably connected to the hydraulic cylinder and the free ends of the two swing rods; the abrasive belt is arranged on the belt wheel in a surrounding manner; the two connecting rods are respectively hinged between the two swing rods and the upper bracket; a drive device that is provided and drives at least one of the pulleys; the hydraulic cylinder and the two swing rods are hinged in a star shape, and the two swing rods are symmetrically positioned on the upper side and the lower side of the axis of the hydraulic cylinder; the swing-type abrasive belt trimming mechanism comprises a swing rod, a connecting rod, an abrasive belt, a hydraulic cylinder, a connecting plate, a connecting rod, a belt wheel, an abrasive belt, a connecting plate, a connecting rod, a hydraulic cylinder, a connecting rod, a belt wheel, a connecting rod and an abrasive belt.

Further, the grinding assembly further comprises a frame; the upper bracket is positioned above the rack and distributed on two sides of the steel belt in the belt travelling direction, so that the polishing component on the upper bracket can polish two sides of the steel belt simultaneously, only one polishing step is needed, multiple polishing is not needed, and the upper bracket is arranged on two sides to facilitate the mutual cooperation of the two guide wheel mechanisms to clamp the steel belt.

Further, the grinding assembly further comprises a guide wheel mechanism; the guide wheel mechanism comprises a shaft bracket arranged on the upper bracket and a limiting wheel rotatably arranged on the shaft bracket; the limiting wheel corresponds to the hydraulic cylinder in height; the limiting wheels are waist-drum-shaped, the guide wheel mechanism can ensure that the steel belt advances between the two limiting wheels, and the waist-drum-shaped limiting wheels can ensure that the steel belt cannot deviate from the limiting wheels due to shaking of the steel belt in the polishing process, so that the steel belt can stably advance.

Furthermore, the polishing assembly also comprises a displacement adjusting mechanism, the displacement adjusting mechanism comprises a sliding sleeve, and a sliding rod is arranged in the sliding sleeve in a sliding manner; the upper bracket is provided with a sliding groove, two ends of the shaft bracket are arranged in the sliding groove in a sliding manner, and the free end of the sliding sleeve or the sliding rod is connected to the shaft bracket; a first bolt is arranged between the sliding rod and the sliding sleeve; the horizontal migration that displacement adjustment mechanism can control spacing round to can carry out the adaptability according to the width of steel band and adjust, compare with the fixed fixture that can't adjust of tradition, set up a displacement adjustment mechanism and make the adaptability and the practicality of whole equipment higher.

Furthermore, the belt wheel arranged on the hydraulic cylinder is driven by the driving device, and the arrangement mode ensures that the driving device can only move in the horizontal axis direction of the hydraulic cylinder, thereby facilitating the installation of a power source.

Furthermore, a cylinder body in the hydraulic cylinder is arranged on the upper bracket, a fixing plate extends on the cylinder body, the fixing plate can horizontally slide along the axial direction of the hydraulic cylinder, and the driving device is arranged on the fixing plate; traditional drive arrangement is generally fixed, when adjusting equipment, can't carry out appropriate tensioning to the abrasive band, the phenomenon that appears skidding easily, the idle running of drive wheel, but the drive arrangement in this application installs on the fixed plate, and can carry out the slip regulation of adaptability, with the abrasive band tensioning, guarantees transmission efficiency.

Further, a belt wheel arranged on the upper swing rod is driven by the driving device, and the rotating speed of the power source can be directly adjusted according to the diameter of the belt wheel, so that the grinding speed of the abrasive belt is controlled, and the transmission ratio between the two abrasive belts does not need to be calculated.

Furthermore, the belt wheel arranged on the swing rod below is driven by the driving device, the rotating speed of the power source can be directly adjusted according to the diameter of the belt wheel arranged on the swing rod, so that the grinding speed of the abrasive belt is controlled, the transmission ratio between the two abrasive belts does not need to be calculated, and the motor is arranged below, so that the center of gravity is lower and is relatively stable.

The beneficial effects of the utility model, the utility model discloses can be through the work of control pneumatic cylinder, the swing of control pendulum rod, and pendulum rod wobbling angle is the same to two corners that can make steel band one side are the same with the angle that becomes between the abrasive band, make the steel band by the abrasive band cladding completely simultaneously, and then make that the abrasive band is polished more even, and displacement adjustment mechanism can control the horizontal migration of spacing wheel, thereby can carry out adaptability according to the width of steel band and adjust, increased the adaptability and the practicality of whole equipment.

[ description of the drawings ]

FIG. 1 is a general schematic view of a steel belt edge trimmer polishing assembly of the present invention;

FIG. 2 is a schematic structural view of an upper bracket of a polishing assembly of the steel strip edge trimmer of the present invention;

fig. 3 is a schematic structural view of an upper bracket part in a first embodiment of the present invention;

fig. 4 is a schematic structural view of an upper bracket part in a second embodiment of the present invention;

fig. 5 is a schematic structural view of an upper bracket part in a third embodiment of the present invention;

fig. 6 is the schematic diagram of the distance adjusting mechanism in the polishing assembly of the steel belt edge trimmer of the utility model.

10, a frame; 11. an upper bracket; 37. a displacement adjustment mechanism; 30. a sliding sleeve; 35. a first bolt; 31. a slide bar; 38. a guide wheel mechanism; 34. a chute; 32. a pedestal; 21. a pulley; 22. an abrasive belt; 23. a swing rod; 24. a connecting rod; 33. a limiting wheel; 26. a connecting plate; 37. a displacement adjustment mechanism; 27. a hydraulic lever; 28. a cylinder body; 20. a hydraulic cylinder; 4. a drive device; 42. fixing a sleeve; 41. a second bolt; 40. a fixing plate; 29. a motor; 6. a distance adjusting mechanism; 61. a distance-adjusting hydraulic rod; 62. a slide plate.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and embodiments; it should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-3, in order to illustrate an embodiment of the polishing assembly of the steel strip edge trimmer according to the present invention, four upper brackets 11 are disposed on the upper side of the frame 10, and the four upper brackets 11 are divided into two groups and distributed side by side on both sides of the traveling direction of the steel strip 10. The upper bracket 11 is provided with a hydraulic cylinder 20, a cylinder body 28 of the hydraulic cylinder 20 is fixed on the upper bracket 11, one end of the cylinder body 28 is in power connection with a hydraulic rod 27, a connecting plate 26 is fixedly installed at the end part of the hydraulic rod 27, two swing rods 23 are hinged in the connecting plate 26, the two swing rods 23 are designed to be vertically symmetrical relative to the axis of the hydraulic cylinder 20, and the two swing rods 23 are hinged with the upper bracket 11 through a connecting rod 24. One end of a connecting rod 24 is hinged with the upper bracket 11, the other end of the connecting rod 24 is hinged with the middle of the swing rod 23, the hinged point of the connecting rod 24 on the swing rod 23 is positioned in the middle of the swing rod 23, a hydraulic rod 27 on the hydraulic cylinder 20 and two swing rods 23 are hinged in a star shape, when the hydraulic cylinder 28 works, the two swing rods 23 can swing simultaneously, and the swing amplitudes are the same.

The free ends of the two swing rods 23 are respectively provided with a belt wheel 21 in a rotating mode, the other side of the axial direction of the hydraulic cylinder 20 is also provided with a belt wheel 21, a fixing sleeve 42 is arranged at the center position of the upper support 11, the fixing sleeve 42 and the cylinder body 28 of the hydraulic cylinder 20 are located at the same height, a fixing plate 40 is arranged in the fixing sleeve 42 in a sliding mode, the other side of the axial direction of the hydraulic cylinder 20 is also provided with a belt wheel 21, the belt wheel 21 is arranged on the fixing plate 40 in a rotating mode, the abrasive belt 22 is arranged on the three belt wheels 21 in a surrounding mode, the fixing sleeve 42 is provided with a second bolt 41, the second bolt 41 is in threaded rotation fit with the fixing sleeve 42, the bottom end of the second bolt 41 can.

When the width of the steel plate to be processed is changed, the second bolt 41 is manually rotated to enable the fixing plate 40 to slide in the fixing sleeve 42, and then the fixing plate 40 is manually pushed and pulled, so that the horizontal position of the belt wheel 21 on the other side of the axial direction of the hydraulic cylinder 20 is adjusted, and the purpose of adjusting the tensioning degree of the abrasive belt 22 is achieved.

Be equipped with displacement adjustment mechanism 37 on the upper bracket, displacement adjustment mechanism 37 includes sliding sleeve 30, and the one end of sliding sleeve 30 is fixed on upper bracket 11, and it has slide bar 31 to slide in the sliding sleeve 30, screws through first bolt 35 screw between slide bar 31 and the sliding sleeve 30 and cooperates.

Four sliding grooves 34 which are symmetrically distributed front and back are formed in the front side surface and the back side surface of the upper support 11, a guide wheel mechanism 38 is arranged between the two sliding grooves 34 on the same side, the guide wheel mechanism comprises a shaft bracket 32, the upper end and the lower end of the shaft bracket 32 respectively slide in the two sliding grooves 34 on the same side, the two shaft brackets 32 are symmetrically arranged front and back, a limiting wheel 33 is rotatably arranged in the middle of each shaft bracket 32, and the limiting wheel 33 is of a waist drum shape. The limiting wheels 33 positioned on two sides of the steel belt can clamp the steel belt 50, the waist drum type design ensures that the steel belt is always in the limiting wheels 33 in the belt moving process, the steel belt cannot be separated from the limiting wheels 33 due to shaking caused by grinding of the abrasive belt 22, and the shaft bracket 32 is fixed with one end of the sliding rod 31.

When the width of the steel belt 50 is changed, the first bolt 35 is manually rotated to enable the sliding rod 31 to slide, then the sliding rod 31 is manually pushed and pulled to enable the shaft bracket 32 to slide, and the position of the limiting wheel 33 is adjusted, so that the steel belt 50 with different widths can be adapted.

The drive device 4 has three embodiments:

referring to fig. 3, the driving device 4 of the first embodiment is mounted on the fixing plate 40: one end of the fixed plate 40 is fixedly provided with a motor 29, one end of the motor 29 is in power connection with a belt wheel 21 positioned on the fixed plate 40, and when the motor 29 is controlled to work, the belt wheel 21 on the fixed plate 40 rotates to drive the belt wheel 21 on the swing rod to rotate, so that the abrasive belt 22 surrounding the three belt wheels 21 can polish a steel belt.

Referring to fig. 4, the driving device 4 of the second embodiment is mounted on the upper swing link 23: the free end of the upper swing rod 23 is fixed with a motor 29 which is in power connection with the belt wheel 21 on the upper swing rod 23, and the motor is arranged here without considering whether the three belt wheels 21 are the same in size, and the rotating speed of the motor 29 is directly controlled, namely the rotating speed of the belt wheel can be controlled.

Referring to fig. 5, the driving device 4 of the third embodiment is mounted on the lower swing link 23: the free end of the swing rod 23 positioned below is fixed with a motor 29, the motor is in power connection with the belt wheel 21 positioned on the swing rod 23 positioned below, and the motor is arranged at the position to lower the gravity center position of the whole equipment, so that the whole equipment is more stable.

Referring to fig. 1 and 6, the distance adjusting mechanism 6 is disposed on the bottom surface of the frame 10, a sliding plate 62 is fixed to the bottom end of each upper support 10, the sliding plate penetrates through the frame 10 and is in sliding fit with the frame 10, two bidirectional hydraulic cylinders 63 are fixed to the bottom surface of the frame 10, distance adjusting hydraulic rods 61 are dynamically connected to both ends of each bidirectional hydraulic cylinder, and the distance adjusting hydraulic rods 61 are fixed to the sliding plates 62 located on both sides of the steel strip in the traveling direction. Through the operation of the bidirectional hydraulic cylinder 63, the sliding plate 62 can slide to drive the upper bracket 11 to slide, so that the distance between the two limiting wheels 33 positioned on the two sides of the steel strip 50 in the traveling direction can be roughly adjusted, and the steel strip 50 with different widths can be adapted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a steel band trimmer subassembly of polishing which characterized in that: comprises that

An upper bracket (11);

the hydraulic cylinder (20), the hydraulic cylinder (20) is arranged on the upper bracket (11), and the hydraulic cylinder (20) comprises a cylinder body (28) and a hydraulic rod (27);

a connecting plate (26), wherein the connecting plate (26) is fixed at the end part of the hydraulic rod (27);

the number of the swing rods (23) is two, and one end of each of the swing rods (23) is hinged to the connecting plate (26) at the same time;

the belt wheels (21), the belt wheels (21) are respectively and rotatably connected with the free ends of the hydraulic cylinder (20) and the two swing rods (23);

an abrasive belt (22), wherein the abrasive belt (22) is arranged around the belt wheel (21);

the two connecting rods (24) are respectively hinged between the two swing rods (23) and the upper bracket (11);

a drive device (4), said drive device (4) being provided with and driving at least one of said pulleys (21);

the hydraulic cylinder (20) and the two swing rods (23) are hinged in a star shape, and the two swing rods (23) are symmetrically positioned at the upper side and the lower side of the axis of the hydraulic cylinder (20); the hinged point of the connecting rod (24) on the swing rod (23) is positioned in the middle of the swing rod (23).

2. The sanding assembly of claim 1, wherein: the steel strip edge trimmer comprises a frame (10); the upper support (11) is positioned above the rack (10) and distributed on two sides of the steel belt (50) in the traveling direction.

3. The grinding assembly of claim 2, wherein: the device also comprises a guide wheel mechanism (38); the guide wheel mechanism (38) comprises a shaft bracket (32) arranged on the upper bracket (11) and a limiting wheel (33) rotatably arranged on the shaft bracket (32); the limiting wheel (33) corresponds to the hydraulic cylinder (20) in height; the limiting wheel (33) is waist drum-shaped.

4. A sanding assembly as defined in claim 3, wherein: the device also comprises a displacement adjusting mechanism (37), wherein the displacement adjusting mechanism comprises a sliding sleeve (30), and a sliding rod (31) is arranged in the sliding sleeve (30) in a sliding manner; a sliding groove (34) is formed in the upper support (11), two ends of the shaft bracket (32) are arranged in the sliding groove (34) in a sliding mode, and the free end of the sliding sleeve (30) or the sliding rod (31) is connected to the shaft bracket (32); a first bolt (35) is arranged between the sliding rod (31) and the sliding sleeve (30).

5. The sharpening assembly as recited in any one of claims 1-4, wherein: a pulley (21) provided on the hydraulic cylinder (20) receives drive from the drive device (4).

6. The grinding assembly of claim 5, wherein: a cylinder body (28) in the hydraulic cylinder (20) is arranged on the upper support (11), a fixing plate (40) extends on the cylinder body (28), the fixing plate (40) can horizontally slide along the axial direction of the hydraulic cylinder, and the driving device (4) is arranged on the fixing plate (40).

7. The sharpening assembly as recited in any one of claims 1-4, wherein: a pulley (21) arranged on the upper swing rod (23) receives the drive of the driving device (4).

8. The sharpening assembly as recited in any one of claims 1-4, wherein: a belt wheel (21) arranged on the lower swing rod (23) receives the drive of the driving device (4).