CN212762706U - Polishing abrasive belt wheel device - Google Patents
Polishing abrasive belt wheel device Download PDFInfo
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- CN212762706U CN212762706U CN202021532043.1U CN202021532043U CN212762706U CN 212762706 U CN212762706 U CN 212762706U CN 202021532043 U CN202021532043 U CN 202021532043U CN 212762706 U CN212762706 U CN 212762706U
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- belt wheel
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- abrasive
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- 238000005498 polishing Methods 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 21
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a polishing abrasive band wheel device, include: a first abrasive belt wheel member; a second abrasive belt wheel member; the abrasive belt component is sleeved on the outer sides of the first abrasive belt wheel component and the second abrasive belt wheel component and used for forming an abrasive belt transmission structure, the first abrasive belt wheel component is a grinding contact part, the first abrasive belt wheel component is a driving wheel in the abrasive belt transmission structure, and the second abrasive belt wheel component is a driven wheel in the abrasive belt transmission structure. Therefore, in the abrasive belt transmission structure, the grinding contact part is the driving wheel, so that the abrasive belt component is not easy to slip, and larger polishing force can be generated; when the first abrasive belt wheel component at the grinding contact part is corrected, the first abrasive belt wheel component still has power when the abrasive belt component is removed, and the wheel correcting work can be completed. However, the first abrasive belt wheel member is subjected to polishing force in the polishing abrasive belt wheel device, and therefore, wheel repair work is required.
Description
Technical Field
The utility model relates to a burnishing and polishing mechanical equipment field, in particular to cutter structure of polishing.
Background
In order to change the current situation of manual polishing, realize the operation that the robot replaces the people, realize the intelligent manufacturing of factory production, designed special-shaped thermos cup burnishing machine.
In the prior art, the design of the belt sander is simple, an aluminum wheel arranged on a motor shaft is directly driven by a motor, and then the abrasive belt sleeved on the aluminum wheel drives a front aluminum core rubber wheel to polish. The front aluminum core rubber wheel is driven passively by a belt. When the passively-driven mechanism needs large polishing force, the abrasive belt slips, so that the cutting force of the belt sander is reduced, the roughly-thrown cup cannot achieve the expected effect, and the production yield of the product is reduced.
In addition, when the previous aluminum core rubber wheel is repaired, the passive driving structure cannot be realized, and the previous aluminum core rubber wheel cannot rotate after the abrasive belt is removed. It can only be mounted on a special wheel repairing device.
The prior art has the problems that when the abrasive belt is used as a driven wheel, the abrasive belt slips, the cutting force cannot reach a large value, the polished product has poor effect, and a device for correcting the aluminum core rubber wheel needs to be specially arranged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who needs to solve does: how to improve the polishing force of the abrasive belt and can facilitate the wheel repairing work of the aluminum core rubber wheel.
In order to solve the technical problem, the utility model provides a polishing abrasive band wheel device, its aim at can provide great throwing optical power and will ensure to be difficult to skid for the burnishing machine, can accomplish the wheel work of repairing of aluminium core rubber wheel.
In order to achieve the above object, the utility model provides a polishing abrasive band wheel device, include:
a first abrasive belt wheel member;
a second abrasive belt wheel member;
the abrasive belt component is sleeved on the outer sides of the first abrasive belt wheel component and the second abrasive belt wheel component and used for forming an abrasive belt transmission structure, the first abrasive belt wheel component is a grinding contact part, the first abrasive belt wheel component is a driving wheel in the abrasive belt transmission structure, and the second abrasive belt wheel component is a driven wheel in the abrasive belt transmission structure.
Preferably, the first abrasive belt wheel member comprises an inner core unit and an outer coating unit, the inner core unit is made of aluminum, and the outer coating unit is made of rubber.
Preferably, the abrasive belt member is an annular flat belt, the outer side surface of the flat belt is coated with abrasive, the inner side surface of the flat belt contacts the first abrasive belt wheel member and the second abrasive belt wheel member, and the abrasive side is arranged at the first abrasive belt wheel member and used for contacting a workpiece to be ground.
Preferably, the first abrasive belt wheel member is driven by a motor-pulley mechanism comprising:
a belt wheel driving wheel which is connected with a driving motor and is driven by the driving motor to rotate,
a pulley driven wheel coaxially connected with the first abrasive belt wheel component and capable of driving the first abrasive belt wheel component to coaxially rotate,
the synchronous belt, the band pulley action wheel with the band pulley is equipped with from the driving wheel outside with the profile of tooth that the synchronous belt meshes mutually, hold-in range tensioning cover establish mesh in the band pulley action wheel with the outside of band pulley follow driving wheel is in order to form band pulley mechanism.
Preferably, the motor-pulley mechanism further comprises a pulley tensioning member comprising:
the first abrasive belt wheel component and the rotating shaft of the belt wheel driven wheel are rotatably arranged relative to the plane position coordinates of the mounting frame in a constant way;
the sliding rail and the sliding block are respectively fixedly connected with the mounting frame and the motor and used for realizing the relative sliding of the mounting frame and the motor;
the thread transmission mechanism comprises a screw rod, an inner thread plate and an operation component, wherein an inner thread is arranged on the inner thread plate, the screw rod is in threaded connection with the inner thread of the inner thread plate, the operation component is a hand wheel component, the operation component is connected with the screw rod to rotate by a driving screw rod, the inner thread plate is fixedly connected with the mounting frame, one end of the screw rod is fixedly connected with the motor or one end of the screw rod abuts against the motor, the axial direction of the screw rod is parallel to the extension direction of the sliding rail, or,
the thread transmission mechanism comprises a screw, an inner thread plate sliding groove and an operating component, wherein an inner thread is contained on the inner thread plate, the screw is in threaded connection with the inner thread of the inner thread plate, the operating component is a hand wheel component, the operating component is connected with the screw to rotate with a driving screw, optical axes at two ends of the screw are erected on two bearings, the inner thread plate slides inside the inner thread sliding groove, the inner thread plate is fixedly connected with a motor in a relative mode, and the axial direction of the screw is parallel to the extending direction of the sliding rail.
Preferably, the polishing abrasive belt wheel device further comprises:
the rotating shaft of the first abrasive belt wheel component is rotatably arranged relative to the plane position coordinate of the mounting frame in a constant way;
a direction-adjusting assembly comprising: the second abrasive belt wheel support is used for erecting the second abrasive belt wheel component, a sliding groove is formed in the second abrasive belt wheel support, and a rotating shaft of the second abrasive belt wheel component is connected into the sliding groove in a sliding mode; the direction-adjusting screw rod mechanism comprises a direction-adjusting screw rod and a direction-adjusting inner thread plate, the direction-adjusting screw rod is axially parallel to the sliding direction of the sliding groove, the direction-adjusting screw rod is in threaded connection with the threads on the direction-adjusting inner thread plate, the direction-adjusting inner thread plate is fixedly connected with the second abrasive belt wheel support relatively, one end of the direction-adjusting screw rod abuts against a rotating shaft of the second abrasive belt wheel component, and the direction-adjusting screw rod is driven by a hand wheel to rotate so as to adjust the position of the rotating shaft of the second abrasive belt wheel component.
Preferably, the polishing abrasive belt wheel device further comprises:
the abrasive belt wheel tensioning device comprises a guide sliding device, a tensioning plate and a tensioning screw rod, wherein an internal threaded hole is formed in the tensioning plate, the guide sliding device can move in the direction parallel to the axis of the tensioning screw rod, the guide sliding device comprises a sliding part and a fixing part, the sliding part and the fixing part are in the same relative positions, the sliding part and the fixing part are in threaded connection, one end of the tensioning screw rod is fixedly connected with the mounting frame, and the tensioning plate is fixedly connected with the second abrasive belt wheel support;
the guide sliding device of the sliding part-fixed part comprises a unthreaded hole-optical axis structure, and a wear-resistant bush is arranged on the unthreaded hole to reduce sliding wear; or a slider-guide arrangement with balls to reduce friction.
Preferably, the axis of the tensioning screw is at an angle to the axis of the steering screw, the angle being greater than 0.
Preferably, the polishing abrasive belt wheel device further comprises:
the abrasive belt wheel tensioning device comprises a guide sliding device, a tensioning plate and a tensioning fluid cylinder, wherein the guide sliding device can move in the direction parallel to the axis of a plunger of the tensioning fluid cylinder, a cylinder body and the plunger of the tensioning fluid cylinder are fixedly connected with the tensioning plate and the mounting frame respectively in relative positions, the guide sliding device comprises a sliding component and a fixing component, the sliding component and the fixing component are unchanged in relative positions, the tensioning plate is fixedly connected with the second abrasive belt wheel support, the medium of the tensioning fluid cylinder is hydraulic oil or compressed air, and a pressure regulating valve is arranged on a fluid passage of the tensioning fluid cylinder and used for regulating the pressure in the plunger cylinder to regulate the force acting on the plunger;
the guide sliding device of the sliding part-fixed part comprises a unthreaded hole-optical axis structure, and a wear-resistant bush is arranged on the unthreaded hole to reduce sliding wear; or a slider-guide arrangement with balls to reduce friction.
Preferably, the axis of the plunger of the tensioning fluid cylinder is at an angle to the axis of the steering screw, said angle being greater than 0.
The utility model provides a polishing abrasive band wheel device, include: a first abrasive belt wheel member; a second abrasive belt wheel member; the abrasive belt component is sleeved on the outer sides of the first abrasive belt wheel component and the second abrasive belt wheel component and used for forming an abrasive belt transmission structure, the first abrasive belt wheel component is a grinding contact part, the first abrasive belt wheel component is a driving wheel in the abrasive belt transmission structure, and the second abrasive belt wheel component is a driven wheel in the abrasive belt transmission structure. Therefore, in the abrasive belt transmission structure, the grinding contact part is the driving wheel, so that the abrasive belt component is not easy to slip, and larger polishing force can be generated; when the first abrasive belt wheel component at the grinding contact part is corrected, the first abrasive belt wheel component still has power when the abrasive belt component is removed, and the wheel correcting work can be completed. However, the first abrasive belt wheel member is subjected to polishing force in the polishing abrasive belt wheel device, and therefore, wheel repair work is required.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the polishing abrasive belt wheel device of the present invention.
Fig. 2 is a schematic structural diagram of the first embodiment of the polishing abrasive belt wheel device of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the polishing abrasive belt wheel device of the present invention.
Fig. 4 is a schematic structural diagram of the first abrasive belt wheel member structure of the polishing abrasive belt wheel device of the present invention, which includes a partial sectional view.
Fig. 5 is a schematic view of the connection structure of the belt transmission structure of the polishing belt wheel device of the present invention, and a partial enlarged view of the belt member.
Description of reference numerals:
1 first abrasive belt wheel component
11 inner core unit
12 external cladding unit
13 groove
14 first abrasive belt wheel component rotary shaft
2 second abrasive belt wheel component
21 rotating shaft of second abrasive belt wheel component
3 abrasive belt component
31 annular flat belt
32 abrasive materials
4 motor-belt wheel mechanism
41 belt wheel driving wheel
42-belt wheel driven wheel
43 synchronous belt
44 electric machine
45 pulley tension member
46 slide rail-slide block mechanism
461 sliding rail
462 slider
47 screw thread transmission mechanism
471 screw
472 internal thread plate
473 operation component
474 internal thread
48 bearing
5 mounting rack
6 direction-adjusting component
61 second abrasive belt wheel support
62 chute
63 direction-adjusting screw rod mechanism
64 direction-adjustable screw
65 direction-adjusting internal thread plate
66 screw thread
67 handwheel
7 abrasive belt wheel tensioning device
71 guide sliding device
72 tensioning plate
73 tensioning screw
74 internally threaded hole
75 sliding part
76 fixing part
8 abrasive belt wheel tensioning device
81 guide sliding device
82 tensioning plate
83 tensioning fluid cylinder
84 plunger
85 cylinder body
86 sliding member
87 hold the components in place.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the utility model provides a polishing abrasive belt wheel device, include: a first abrasive belt wheel member 1, a second abrasive belt wheel member 2, an abrasive belt member 3. The abrasive belt component 3 is sleeved on the outer sides of the first abrasive belt wheel component 1 and the second abrasive belt wheel component 2 to form an abrasive belt transmission structure, the first abrasive belt wheel component 1 is a grinding contact part A, the first abrasive belt wheel component 1 is a driving wheel in the abrasive belt transmission structure, and the second abrasive belt wheel component 2 is a driven wheel in the abrasive belt transmission structure. Hereby, it is achieved that the movement of the driving pulley, the first abrasive belt wheel member 1, is transmitted to the driven pulley, the second abrasive belt wheel member 2, through the abrasive belt member 3, and that the grinding and polishing work is performed at the grinding contact a. Therefore, a large polishing force can be provided without slipping by performing the polishing work with the abrasive belt at the drive wheel. And, after dismantling abrasive belt component 3, first abrasive band wheel component 1 can also provide rotary motion because it is the action wheel, conveniently carries out the repairment wheel work.
Referring to fig. 4, the first abrasive belt wheel member 1 includes an inner core unit 11 and an outer cladding unit 12, the inner core unit 11 is made of aluminum, and the outer cladding unit 12 is made of rubber. The outer cladding unit 12 is also provided with an annular array of grooves 13. Accordingly, the inner core unit 11 provides a frame support structure, and the outer cladding unit 12 is an elastic damping member capable of being slightly deformed to generate a certain viscous force, thereby further improving the anti-slip performance of the first abrasive belt wheel member 1, and further providing a larger polishing force.
Referring to fig. 5, the abrasive belt member 3 is an annular flat belt 31, the outer side surface of which is adhered with an abrasive 32, the inner side surface 33 of which contacts the first abrasive belt wheel member 1 and the second abrasive belt wheel member 2, and the abrasive 32 side is at a position a of the first abrasive belt wheel member 1 for contacting a workpiece to be ground. Hereby, the abrasive belt member 3 is able to both achieve a transmission between the first abrasive belt wheel member 1 and the second abrasive belt wheel member 2 and to circulate the polishing movement; moreover, since the abrasive 32 is provided on the surface, the grinding function can be achieved, and various precision grinding works can be realized according to the selection of different abrasives 32.
With reference to figures 1, 2 and 3, the first abrasive belt wheel member is driven by a motor-pulley mechanism 4 comprising: pulley driving pulley 41, pulley driven pulley 42, timing belt 43. The pulley capstan 41 is connected to and driven to rotate by a drive motor 44. The pulley driven wheel 42 is coaxially connected to the first abrasive belt wheel member 1 and can drive the first abrasive belt wheel member 1 to coaxially rotate. The outer sides of the belt wheel driving wheel 41 and the belt wheel driven wheel 42 are provided with tooth shapes meshed with the synchronous belt 43, and the synchronous belt 43 is tightly sleeved on the outer sides of the belt wheel driving wheel 41 and the belt wheel driven wheel 42 to form the belt wheel mechanism. The belt drive pulley capstan 41 and the pulley follower 42 are engaged by the timing belt 43, and the source power of the motor 44 is transmitted to the first abrasive belt member 1, so that the first abrasive belt member 1 is a capstan in the aforementioned abrasive belt drive structure (secondary drive).
Referring to fig. 1, 2, and 3, motor-pulley mechanism 4 further includes a pulley tensioning member 45, where pulley tensioning member 45 includes: the mounting frame 5, the first abrasive belt wheel member 1 and the rotating shaft of the driven pulley 42 are rotatably mounted with respect to the mounting frame 5 with the positional coordinates of the plane thereof being constant. The slide-slide mechanism 46, the slide 461 and the slide 462 are fixedly connected with respect to the mounting bracket 5 and the motor 44, respectively, so as to realize the relative sliding of the mounting bracket and the motor. The screw thread transmission mechanism 47 includes a screw rod 471, an internal thread plate 472 and an operating member 473, the internal thread plate 472 includes an internal thread 474, the screw rod 471 is in threaded connection with the internal thread 474 of the internal thread plate, the operating member 473 is a handwheel member, the operating member 473 is connected with the screw rod 471 to drive the screw rod to rotate, the internal thread plate 472 is fixedly connected with the mounting bracket 5, the screw rod 471 rotates around its own axis, one end of the screw rod 471 is fixedly connected with the motor 44 or one end of the screw rod 471 is arranged against the motor 44, and the axial direction of the screw rod 471 is parallel to the extending direction of the slide rail 461. The mounting panel can be arranged to the one end department of screw rod 471, has the mounting hole on the mounting panel, and in the mounting hole was located to screw rod 471 cover, screw rod 471 rotated in the mounting hole simultaneously the axial relatively static, then screw rod 471 can drive the mounting panel endwise slip, and it is a mode of relative fixed connection, follow motion in the axial.
Or, by adopting a screw-slider structure, the screw 471 is supported between the two bearings 48 to rotate, the internal thread plate 472 is limited in a sliding groove, the internal thread plate 472 drives the motor 44 to move, the thread transmission mechanism includes a screw, an internal thread plate sliding groove and an operating member, the internal thread plate includes internal threads, the screw is in threaded connection with the internal threads of the internal thread plate, the operating member is a hand wheel member, the operating member is connected with the screw to drive the screw to rotate, optical axes at two ends of the screw are erected on the two bearings, the internal thread plate slides in the internal thread sliding groove, the internal thread plate is relatively fixedly connected with the motor, and the axial direction of the screw is parallel to the extending direction of the slide rail. Accordingly, the internal thread plate 472 is relatively fixed, and when the screw 471 is rotated, the screw moves along the axial direction, so that the motor is pushed to slide relative to the mounting plate. Thus, the center distance between the pulley driving pulley 41 and the pulley driven pulley 42 can be increased, and the effect of tensioning the synchronous belt 43 is achieved.
Referring to fig. 1, 2, 3 and 5, the polishing abrasive belt wheel device further includes: the mounting frame 5 is rotatably mounted with the rotating shaft 14 of the first abrasive belt wheel member 1 in a position coordinate of the plane of the mounting frame 5 unchanged. A direction-adjusting assembly 6, comprising: the second abrasive belt wheel bracket 61 is used for erecting the second abrasive belt wheel component 2, the second abrasive belt wheel bracket 61 is provided with a chute 62, and the rotating shaft 21 of the second abrasive belt wheel component 2 is connected in the chute 62 in a sliding way; the direction-adjusting screw mechanism 63 is characterized in that the direction-adjusting screw mechanism 63 comprises a direction-adjusting screw 64 and a direction-adjusting internal thread plate 65, the axial direction of the direction-adjusting screw 64 is parallel to the sliding direction of the sliding groove 62, the direction-adjusting screw 64 is in threaded connection with threads 66 on the direction-adjusting internal thread plate 65, the direction-adjusting internal thread plate 65 is relatively fixedly connected with the second abrasive belt wheel support 61, one end of the direction-adjusting screw 64 abuts against a rotating shaft 21 of the second abrasive belt wheel component, and the direction-adjusting screw is driven to rotate by a hand wheel 67 to adjust the position of the rotating shaft 21 of the second abrasive belt wheel component. Hereby, since the position of the rotation axis 14 of the first abrasive belt wheel member in relation to the mounting 5 is unchanged and the position of the rotation axis 21 of the second abrasive belt wheel member in relation to the mounting 5 is adjustable, the centre of the coating of the abrasive belt member 3 on the first abrasive belt wheel member changes with the relative position of the two centre axes, whereas the polishing point a is set in accordance with the centre of the coating, thereby ensuring that the abrasive belt is not eccentric in the centre position of the first abrasive belt wheel member 1. The problem that rubber on the rubber wheel is exposed due to the eccentricity of the abrasive belt, and the influence on polishing caused by the fact that the rubber is lined on a cup during polishing is avoided.
Referring to fig. 1 and 2, a first embodiment of a sand pulley tensioner is provided. Polishing abrasive band wheel device still includes: the abrasive belt wheel tensioning device 7, the abrasive belt wheel tensioning device 7 contains a guide sliding device 71, a tensioning plate 72 and a tensioning screw 73. The tension plate 72 is provided with an internally threaded hole 74, the guide slide 71 is movable in a direction parallel to the axis of the tension screw 73, the guide slide 71 includes a slide member 75 whose position relative to the tension plate 72 is not changed and a fixing member 76 whose position relative to the mounting frame 5 is not changed, the tension screw 73 is threadedly coupled to the internally threaded hole 74, one end of the tension screw 73 is fixedly coupled to the mounting frame 5, and the tension plate 72 is fixedly coupled to the second abrasive wheel carrier 61. The sliding member 75-fixed member 76 guide slide 71 includes a smooth bore-optical axis configuration with wear resistant bushings in the smooth bore to reduce sliding wear. The cross-sectional shapes of the hole and the shaft are in clearance fit, and the shape of the hole and the shaft can be circular, rectangular, I-shaped and the like. Alternatively, the guiding slide 71 of the sliding part 75-the stationary part 76 comprises a slide-guide structure provided with balls for reducing friction. Accordingly, the tension screw 73 is operated to adjust the center distance between the first and second abrasive belt wheel members 1 and 2, thereby tensioning the abrasive belt member 3.
Referring to fig. 1 and 2, the axis of the tensioning screw 73 is at an angle θ with respect to the axis of the steering screw 64, the angle θ being greater than 0.
Referring to fig. 3, the polishing abrasive belt wheel device further includes: abrasive belt wheel tensioner 8, abrasive belt wheel tensioner 8 contains direction slide 81, tensioning plate 82, tensioning fluid cylinder 83. The guide slide 81 is movable in a direction parallel to the axis of a plunger 84 of a tensioning cylinder 83, whose cylinder body 85 and plunger 84 are fixedly connected in a relative position to the tensioning plate 82 and the mounting frame 5, respectively, wherein the plunger 84 is arranged against the tensioning plate 82. The guide slide 81 includes a slide member 86 having a constant position relative to the tension plate 82 and a fixed member 87 having a constant position relative to the mounting frame 5, the tension plate 82 is fixedly connected to the second abrasive belt wheel support 61, the medium of the tension fluid cylinder 83 is hydraulic oil or compressed air, and a pressure regulating valve is provided on a fluid passage of the tension fluid cylinder to regulate the pressure in the plunger cylinder to regulate the force acting on the plunger. The sliding part 86-the guiding sliding device 81 of the fixed part 87 comprise a unthreaded hole-optical axis structure, and a wear-resistant bush is arranged on the unthreaded hole to reduce sliding wear; the cross-sectional shapes of the hole and the shaft are in clearance fit, and the shape of the hole and the shaft can be circular, rectangular, I-shaped and the like. Alternatively, the guiding slide 71 of the sliding part 75-the stationary part 76 comprises a slide-guide structure provided with balls for reducing friction. Hereby, the cylinder 85 and the plunger 84 of the tensioning fluid cylinder are moved relatively, whereby the centre distance between the first and the second belt pulley member 1, 2 is adjusted, whereby the belt member 3 is tensioned, and the pressure regulating valve can adjust the tension acting on the belt member 3.
Referring to FIG. 3, the axis of the plunger of the tensioning fluid cylinder is at an angle θ with the axis of the steering screw, the angle θ being greater than 0.
The above is the main technical solution of the embodiments provided by the present invention, showing the connection relationship between the components.
Combine concrete embodiment and attached drawing, the utility model discloses the technological effect that can reach lies in: therefore, in the abrasive belt transmission structure, the grinding contact part is a driving wheel, namely the first abrasive belt wheel component 1, so that the abrasive belt component 3 is not easy to slip, and can generate larger polishing force; when the first abrasive belt wheel member 1 at the grinding contact portion a is corrected, the first abrasive belt wheel member 1 can still have power when the abrasive belt member 3 is removed, and the wheel correction work can be completed. However, the first abrasive belt wheel member 1 is subjected to polishing force in the polishing abrasive belt wheel device, and thus, wheel repair work is required.
The above-mentioned embodiments and the accompanying drawings are only illustrative for explaining the technical solution and the technical effects of the present invention, and are not intended to limit the present invention. It is to be understood that modifications and variations may be made in the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (10)
1. A polishing abrasive belt wheel device, comprising:
a first abrasive belt wheel member;
a second abrasive belt wheel member;
the abrasive belt component is sleeved on the outer sides of the first abrasive belt wheel component and the second abrasive belt wheel component and used for forming an abrasive belt transmission structure, the first abrasive belt wheel component is a grinding contact part, the first abrasive belt wheel component is a driving wheel in the abrasive belt transmission structure, and the second abrasive belt wheel component is a driven wheel in the abrasive belt transmission structure.
2. The buffing abrasive wheel apparatus of claim 1 wherein said first abrasive wheel member includes an inner core element of aluminum and an outer cladding element of rubber.
3. The polishing abrasive belt wheel device of claim 1, wherein the abrasive belt member is an endless flat belt having an outer side surface coated with abrasive material, the inner side surface of the flat belt contacting the first abrasive belt wheel member and the second abrasive belt wheel member, the abrasive side being at the first abrasive belt wheel member for contacting a workpiece to be ground.
4. The polishing abrasive belt wheel device of claim 1, wherein the first abrasive belt wheel member is driven by a motor-pulley mechanism comprising:
a belt wheel driving wheel which is connected with a driving motor and is driven by the driving motor to rotate,
a pulley driven wheel coaxially connected with the first abrasive belt wheel component and capable of driving the first abrasive belt wheel component to coaxially rotate,
the synchronous belt, the band pulley action wheel with the band pulley is equipped with from the driving wheel outside with the profile of tooth that the synchronous belt meshes mutually, hold-in range tensioning cover establish mesh in the band pulley action wheel with the outside of band pulley follow driving wheel is in order to form band pulley mechanism.
5. The buffing abrasive wheel apparatus of claim 4 wherein said motor-pulley mechanism further comprises a pulley tensioning member, said pulley tensioning member comprising:
the first abrasive belt wheel component and the rotating shaft of the belt wheel driven wheel are rotatably arranged relative to the plane position coordinates of the mounting frame in a constant way;
the sliding rail and the sliding block are respectively fixedly connected with the mounting frame and the motor and used for realizing the relative sliding of the mounting frame and the motor;
the thread transmission mechanism comprises a screw rod, an inner thread plate and an operation component, wherein an inner thread is arranged on the inner thread plate, the screw rod is in threaded connection with the inner thread of the inner thread plate, the operation component is a hand wheel component, the operation component is connected with the screw rod to rotate by a driving screw rod, the inner thread plate is fixedly connected with the mounting frame, one end of the screw rod is fixedly connected with the motor or one end of the screw rod abuts against the motor, the axial direction of the screw rod is parallel to the extension direction of the sliding rail, or,
the thread transmission mechanism comprises a screw, an inner thread plate sliding groove and an operating component, wherein an inner thread is contained on the inner thread plate, the screw is in threaded connection with the inner thread of the inner thread plate, the operating component is a hand wheel component, the operating component is connected with the screw to rotate with a driving screw, optical axes at two ends of the screw are erected on two bearings, the inner thread plate slides inside the inner thread sliding groove, the inner thread plate is fixedly connected with a motor in a relative mode, and the axial direction of the screw is parallel to the extending direction of the sliding rail.
6. The buffing abrasive wheel apparatus of claim 1 further comprising:
the rotating shaft of the first abrasive belt wheel component is rotatably arranged relative to the plane position coordinate of the mounting frame in a constant way;
a direction-adjusting assembly comprising: the second abrasive belt wheel support is used for erecting the second abrasive belt wheel component, a sliding groove is formed in the second abrasive belt wheel support, and a rotating shaft of the second abrasive belt wheel component is connected into the sliding groove in a sliding mode; the direction-adjusting screw rod mechanism comprises a direction-adjusting screw rod and a direction-adjusting inner thread plate, the direction-adjusting screw rod is axially parallel to the sliding direction of the sliding groove, the direction-adjusting screw rod is in threaded connection with the threads on the direction-adjusting inner thread plate, the direction-adjusting inner thread plate is fixedly connected with the second abrasive belt wheel support relatively, one end of the direction-adjusting screw rod abuts against a rotating shaft of the second abrasive belt wheel component, and the direction-adjusting screw rod is driven by a hand wheel to rotate so as to adjust the position of the rotating shaft of the second abrasive belt wheel component.
7. The buffing abrasive wheel apparatus of claim 6 further comprising:
the abrasive belt wheel tensioning device comprises a guide sliding device, a tensioning plate and a tensioning screw rod, wherein an internal threaded hole is formed in the tensioning plate, the guide sliding device can move in the direction parallel to the axis of the tensioning screw rod, the guide sliding device comprises a sliding part and a fixing part, the sliding part and the fixing part are in the same relative positions, the sliding part and the fixing part are in threaded connection, one end of the tensioning screw rod is fixedly connected with the mounting frame, and the tensioning plate is fixedly connected with the second abrasive belt wheel support;
the guide sliding device of the sliding part-fixed part comprises a unthreaded hole-optical axis structure, and a wear-resistant bush is arranged on the unthreaded hole to reduce sliding wear; or a slider-guide arrangement with balls to reduce friction.
8. The buffing abrasive wheel apparatus of claim 7 wherein the axis of the tensioning screw is at an angle to the axis of the steering screw, the angle being greater than 0.
9. The buffing abrasive wheel apparatus of claim 6 further comprising:
the abrasive belt wheel tensioning device comprises a guide sliding device, a tensioning plate and a tensioning fluid cylinder, wherein the guide sliding device can move in the direction parallel to the axis of a plunger of the tensioning fluid cylinder, a cylinder body and the plunger of the tensioning fluid cylinder are fixedly connected with the tensioning plate and the mounting frame respectively in relative positions, the guide sliding device comprises a sliding component and a fixing component, the sliding component and the fixing component are unchanged in relative positions, the tensioning plate is fixedly connected with the second abrasive belt wheel support, the medium of the tensioning fluid cylinder is hydraulic oil or compressed air, and a pressure regulating valve is arranged on a fluid passage of the tensioning fluid cylinder and used for regulating the pressure in the plunger cylinder to regulate the force acting on the plunger;
the guide sliding device of the sliding part-fixed part comprises a unthreaded hole-optical axis structure, and a wear-resistant bush is arranged on the unthreaded hole to reduce sliding wear; or a slider-guide arrangement with balls to reduce friction.
10. The buffing abrasive wheel apparatus of claim 9 wherein the axis of the plunger of the tensioning fluid cylinder is at an angle to the axis of the steering screw, said angle being greater than 0.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532043.1U CN212762706U (en) | 2020-07-29 | 2020-07-29 | Polishing abrasive belt wheel device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532043.1U CN212762706U (en) | 2020-07-29 | 2020-07-29 | Polishing abrasive belt wheel device |
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| CN212762706U true CN212762706U (en) | 2021-03-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770313A (en) * | 2022-05-18 | 2022-07-22 | 浙江金马逊机械有限公司 | Adaptive flexible polishing method for end parts of various pipe fittings |
| CN115026688A (en) * | 2022-05-18 | 2022-09-09 | 浙江金马逊机械有限公司 | Automatic belt tension detection method and self-adaptive pipe fitting polishing assembly and equipment |
-
2020
- 2020-07-29 CN CN202021532043.1U patent/CN212762706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770313A (en) * | 2022-05-18 | 2022-07-22 | 浙江金马逊机械有限公司 | Adaptive flexible polishing method for end parts of various pipe fittings |
| CN115026688A (en) * | 2022-05-18 | 2022-09-09 | 浙江金马逊机械有限公司 | Automatic belt tension detection method and self-adaptive pipe fitting polishing assembly and equipment |
| CN114770313B (en) * | 2022-05-18 | 2023-08-11 | 浙江金马逊智能制造股份有限公司 | Self-adaptive flexible polishing method for ends of various pipe fittings |
| CN115026688B (en) * | 2022-05-18 | 2024-05-24 | 浙江金马逊智能制造股份有限公司 | Belt automatic detection tensioning method, pipe fitting self-adaptive polishing assembly and equipment |
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Effective date of registration: 20231128 Address after: Room 406, 4th Floor, Building A2, Zone A, Zhejiang University Network New Technology Industry Incubation Park, south of Jinyi Expressway, Tangya Town, Jindong District, Jinhua City, Zhejiang Province, 321000 Patentee after: Huazhixiang Technology (Zhejiang Jinhua) Co.,Ltd. Address before: 201401 Building 2, 559 Fengjin Road, Fengxian District, Shanghai Patentee before: Shanghai jiezhixiang Intelligent Equipment Co.,Ltd. |