CN111673590A - Grinding device for grinding slender materials - Google Patents
Grinding device for grinding slender materials Download PDFInfo
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- CN111673590A CN111673590A CN202010492205.1A CN202010492205A CN111673590A CN 111673590 A CN111673590 A CN 111673590A CN 202010492205 A CN202010492205 A CN 202010492205A CN 111673590 A CN111673590 A CN 111673590A
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- grinding
- supporting wheel
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- continuous
- wheel
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- 238000000227 grinding Methods 0.000 title claims abstract description 186
- 239000000463 material Substances 0.000 title claims abstract description 34
- 239000000109 continuous material Substances 0.000 claims description 58
- 230000036346 tooth eruption Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000005498 polishing Methods 0.000 abstract description 5
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
- B24B21/025—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces for travelling elongated stock, e.g. wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The prior external surface grinding and polishing equipment for the continuous elongated material adopts a belt grinding mode to carry out surface treatment on the external surface of the continuous elongated material, however, due to technical limitation, the grinding equipment can only grind and polish continuous slender materials with fixed specifications, when the specification of the continuous slender materials is changed frequently, the technical means is not applicable any more, therefore, in order to solve the problems and improve the production efficiency, the grinding equipment can be suitable for a continuous long and thin material production line with the frequently changed specification, the technical scheme provides the grinding device with the adjusting device for grinding long and thin materials, the grinding device can rotate and adjust the grinding device on the rotating body along with the rotation of the rotating body, the specification of the grinding device can be adjusted while the grinding device rotates, and the production efficiency of the whole production line is improved.
Description
Technical Field
The invention relates to the technical field of grinding or cutting of the periphery of a slender material, in particular to a grinding device for the slender material with grinding.
Background
In the field of bar grinding and polishing, grinding and polishing of the outer surface of a long and thin bar are common processing modes, but because the lengths of some materials are very long or the materials are continuous long and thin materials, the grinding and polishing of the outer surface of the continuous long and thin materials become a technical problem, the conventional grinding and polishing equipment for the outer surface of the continuous long and thin materials adopts a belt grinding mode to carry out surface treatment on the outer surface of the continuous long and thin materials, but because of technical limitation, the grinding equipment can only grind and polish the continuous long and thin materials with fixed specifications, when the specifications of the continuous long and thin materials are changed frequently, the technical means is not applicable any more, so that the grinding equipment can be suitable for a continuous long and thin material production line with the specifications changed frequently, the production efficiency is improved, the grinding equipment can be suitable for the continuous long and thin material production line with the specifications changed frequently, and therefore, a grinding device for the long and thin materials with grinding, which This is particularly important.
Disclosure of Invention
The embodiment of the invention provides a grinding device for grinding slender materials, which can realize the rotation work of a rotation body and adjust a grinding device on the rotation body while rotating, realize the specification adjustment of the grinding device while rotating, and improve the production efficiency of the whole production line.
On one hand, the grinding device for grinding the slender materials with the grinding function comprises a rotary body (1 a) and a grinding device (2 a), wherein the grinding device (2 a) is installed on the rotary body (1 a) and can rotate synchronously with the rotary body (1 a) to grind continuous materials (aa) penetrating through the rotary body (1 a), the grinding device (2 a) is further provided with a grinding belt (2 a1), a first supporting wheel (2 a2) and a second supporting wheel (2 a 3), the grinding belt (2 a1) is wrapped on and arranged on the first supporting wheel (2 a2) and the second supporting wheel (2 a 3), the grinding device is characterized in that an adjusting device (3a) is further arranged between the rotary body (1 a) and the grinding device (2 a), and under the action of the adjusting device (3a), the grinding device (2 a) can be close to or far away from the continuous materials (aa) while rotating synchronously with the rotary body (1 a) to realize grinding belt (1) Adjustment of the specification of the continuous material (aa).
According to an aspect of the embodiment of the invention, the adjusting device (3a) is further provided with a frame body (3a1) and a sliding assembly (3a2), the first supporting wheel (2 a2) and the second supporting wheel (2 a 3) are both arranged on the frame body (3a1), the sliding assembly (3a2) is arranged between the frame body (3a1) and the revolving body (1 a), and the frame body (3a1) can drive the first supporting wheel (2 a2) and the second supporting wheel (2 a 3) to slide on the revolving body (1 a) along the sliding track of the sliding assembly (3a2) to enable the grinding belt (2 a1) to approach to or move away from the continuous material (aa) to achieve adjustment of the specification of the grinding belt (2 a1) for grinding the continuous material (aa).
According to an aspect of the embodiment of the invention, the grinding device (2 a) further comprises a third support wheel (2 a4), the third support wheel (2 a4) is also arranged on the frame body (3a1), the grinding belt (2 a1) is wrapped and arranged on the first support wheel (2 a2), the second support wheel (2 a 3) and the third support wheel (2 a4) externally, and the grinding belt (2 a1) can be in contact with the continuous material (aa) in a larger area through the support of the third support wheel (2 a4), so that the wrap angle of the grinding belt (2 a1) on the round bar type continuous material (aa) is increased, and the grinding efficiency of the grinding belt (2 a1) on the continuous material (aa) is improved.
According to an aspect of another embodiment of the present invention, the adjusting device (3a) includes a rotating shaft (3a4) and a swing arm (3a5), the rotating body (1 a) is further provided with a rotating shaft hole (1 a4), the rotating shaft (3a4) is installed in the rotating shaft hole (1 a4) and can perform a rotating motion around the rotating shaft hole (1 a4), a first end of the swing arm (3a5) is coupled to the rotating shaft (3a4), and the swing arm (3a5) can perform a swinging motion around the rotating shaft (3a 4).
According to an aspect of another embodiment of the invention, the first supporting wheel (2 a2) is mounted at the second end of the swing arm (3a5), the second supporting wheel (2 a 3) is mounted on the rotating shaft (3a4), and the swing motion of the swing arm (3a5) can drive the first supporting wheel (2 a2) to swing along with the swing arm (3a5), so that the grinding device (2 a) can approach or move away from the continuous material (aa) to achieve the adjustment of the grinding belt (2 a1) on the grinding specification of the continuous material (aa).
According to an aspect of another embodiment of the invention, the third supporting wheel (2 a4) is arranged on the swing arm (3a5), the grinding belt (2 a1) is wrapped and externally arranged on the first supporting wheel (2 a2), the second supporting wheel (2 a 3) and the third supporting wheel (2 a4), and the grinding belt (2 a1) can be in contact with the continuous material (aa) in a larger area through the support of the third supporting wheel (2 a4), so that the wrap angle of the grinding belt (2 a1) to the round rod type continuous material (aa) is increased, and the grinding efficiency of the grinding belt (2 a1) to the continuous material (aa) is improved.
According to an aspect of another embodiment of the present invention, the third supporting wheel (2 a4) is further provided with a compensating assembly (2 a4 p), a mounting seat (2 a4 y) and a wheel (2 a4 e), the wheel (2 a4 e) is mounted on the compensating assembly (2 a4 p), the compensating assembly (2 a4 p) is mounted on the mounting seat (2 a4 y), and the compensating assembly (2 a4 p) can make the wheel (2 a4 e) generate relative displacement with respect to the mounting seat (2 a4 y), so that the wheel (2 a4 e) can compensate the size difference generated when the grinding belt (2 a1) wraps the continuous material (aa) due to the fixed length when the wheel (2 a4 e) is subjected to the pulling force of the grinding belt (2 a 1).
According to an aspect of another embodiment of the invention, the grinding belt (2 a1) is further provided with cutting teeth (2 a1 c), the cutting teeth (2 a1 c) are arranged on the periphery of the grinding belt (2 a1) at intervals, and the cutting teeth (2 a1 c) can cut the continuous material (aa) more effectively when the grinding belt (2 a1) works.
According to an aspect of another embodiment of the present invention, the grinding means (2 a) is provided in at least two sets and arranged uniformly in the circumferential direction with respect to the rotation center of the rotation body (1 a).
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Description of the sequence numbers: the grinding machine comprises a rotary body (1 a), a rotating shaft hole (1 a4), a grinding device (2 a), a grinding belt (2 a1), cutting teeth (2 a1 c), a first supporting wheel (2 a2), a second supporting wheel (2 a 3), a third supporting wheel (2 a4), a compensation assembly (2 a4 p), a mounting seat (2 a4 y), wheels (2 a4 e), an adjusting device (3a), a frame body (3a1), a sliding assembly (3a2), a rotating shaft (3a4), a swing arm (3a5), a power source (3a6), continuous materials (aa) and a rotary power source (ab).
Fig. 1 is a schematic diagram of the basic structure of the first embodiment of the present invention.
Fig. 2 is a right side view structure diagram of the first embodiment of the present invention.
Fig. 3 is a schematic view showing the operation of the grinding apparatus (2 a) according to the first embodiment of the present invention.
Fig. 4 is a schematic view of the rotary grinding of the grinding apparatus (2 a) according to the first embodiment of the present invention.
Fig. 5 is a schematic view showing the arrangement of three sets of grinding devices (2 a) according to the first embodiment of the present invention.
Fig. 6 is a schematic side view showing the arrangement of three sets of grinding devices (2 a) according to the first embodiment of the present invention.
Fig. 7 is a schematic view showing the operation of three sets of grinding devices (2 a) according to the first embodiment of the present invention.
Fig. 8 is a schematic view of the arrangement of the third support wheel (2 a4) according to the embodiment of the present invention.
Fig. 9 is a schematic diagram of the basic structure of the second embodiment of the present invention.
Fig. 10 is a schematic view showing an operating state of a grinding apparatus (2 a) according to a second embodiment of the present invention.
Fig. 11 is a schematic sectional view of the basic structure of the second embodiment of the present invention.
Fig. 12 is a schematic structural view of the cutting tooth (2 a1 c) according to the embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, which is defined by the claims, i.e., the invention is not limited to the preferred embodiments described.
In the description of the embodiments of the present invention, it should be noted that "perpendicular" and "parallel" are not absolute meanings in a mathematical sense unless otherwise specified, and may be understood as "substantially perpendicular" and "substantially parallel".
Fig. 1 is a schematic diagram of the basic structure of the first embodiment of the present invention.
Fig. 2 is a right side view structure diagram of the first embodiment of the present invention.
Fig. 3 is a schematic view showing the operation of the grinding apparatus (2 a) according to the first embodiment of the present invention.
Fig. 4 is a schematic view of the rotary grinding of the grinding apparatus (2 a) according to the first embodiment of the present invention.
Referring to fig. 1, 2, 3 and 4, a grinding apparatus for grinding an elongated material with grinding for grinding or cutting an outer surface of a continuous bar stock, the basic embodiment of the grinding machine can comprise a revolving body (1 a), a grinding device (2 a) and an adjusting device (3a), the revolving body (1 a) can be in a large disc shape and is arranged on a frame body, the revolving body (1 a) can freely rotate in a round hole arranged on the frame body, and the frame body is also provided with a rotary power source (ab) below the rotary body (1 a), the rotary power source (ab) drives a pinion to rotate, the rotary body (1 a) is also provided with a bull gear which can be matched with the pinion for use, through the matching transmission of the pinion and the bull gear, the rotary power source (ab) can drive the rotary body (1 a) to rotate freely relative to the frame body. The rotary center of the rotary body (1 a) is also provided with a hollow hole, and the hollow hole can contain and penetrate through the continuous material (aa). The adjusting device (3a) is further provided with a frame body (3a1) and a sliding assembly (3a2), the frame body (3a1) is installed on the sliding assembly (3a2), the sliding assembly (3a2) is installed on the revolving body (1 a), and the frame body (3a1) can slide relative to the revolving body (1 a) along the layout track of the sliding assembly (3a2) under the action of the sliding assembly (3a 2). The adjusting device (3a) can also be provided with an adjusting power device which can be an air cylinder or an oil cylinder, wherein the first end of the air cylinder or the oil cylinder is arranged on the revolving body (1 a), the second end of the air cylinder or the oil cylinder is arranged on the frame body (3a1), and the frame body (3a1) can slide relative to the revolving body (1 a) under the push-pull action of the air cylinder or the oil cylinder. The adjusting device (3a) is arranged between the revolving body (1 a) and the grinding device (2 a), and the grinding device (2 a) is arranged on one end of the large-disc revolving body (1 a) through the adjusting device (3a) and can synchronously rotate along with the revolving body (1 a) to grind continuous materials (aa) passing through the revolving body (1 a). The grinding device (2 a) is further provided with a grinding belt (2 a1), a first supporting wheel (2 a2) and a second supporting wheel (2 a 3), the first supporting wheel (2 a2) and the second supporting wheel (2 a 3) are arranged on a frame body (3a1), the grinding belt (2 a1) is wrapped on and arranged outside the first supporting wheel (2 a2) and the second supporting wheel (2 a 3), and under the action of the adjusting device (3a), the frame body (3a1) can drive the first supporting wheel (2 a2) and the second supporting wheel (2 a 3) to slide on the revolving body (1 a) along the sliding track of the sliding assembly (3a2) so that the grinding device (2 a) can be close to or far away from the continuous material (aa) while synchronously rotating with the revolving body (1 a), and the grinding belt (2 a1) can be adjusted in the grinding specification of the continuous material (aa).
Fig. 5 is a schematic view showing the arrangement of three sets of grinding devices (2 a) according to the first embodiment of the present invention.
Fig. 6 is a schematic side view showing the arrangement of three sets of grinding devices (2 a) according to the first embodiment of the present invention.
Fig. 7 is a schematic view showing the operation of three sets of grinding devices (2 a) according to the first embodiment of the present invention.
According to an aspect of the embodiment of the present invention, as shown in fig. 5, fig. 6, and fig. 7, a plurality of sets of grinding devices (2 a) may be uniformly arranged on the revolving body (1 a), the plurality of sets of grinding devices (2 a) may be uniformly distributed around the outer surface of the continuous material (aa) along the traveling direction of the continuous material (aa) in a staggered arrangement manner, each set of grinding devices (2 a) has an independent grinding belt (2 a1), a first support wheel (2 a2), and a second support wheel (2 a 3), and when the plurality of sets of grinding devices (2 a) grind the outer surface of the continuous material (aa), the plurality of sets of grinding devices (2 a) may grind the continuous material (aa) simultaneously or only some of the plurality of sets of grinding devices may grind the continuous material (aa). The multiple sets of grinding devices (2 a) can grind the continuous materials (aa) simultaneously, so that the processing efficiency can be greatly improved, and the production time of a production line is shortened.
Fig. 8 is a schematic view of the arrangement of the third support wheel (2 a4) according to the embodiment of the present invention.
According to an aspect of the embodiment of the present invention, as shown in fig. 8, the grinding device (2 a) may further include a third supporting wheel (2 a4), the third supporting wheel (2 a4) is also disposed on the frame body (3a1), and particularly may be disposed between the first supporting wheel (2 a2) and the second supporting wheel (2 a 3), the grinding belt (2 a1) is wrapped around and externally disposed on the first supporting wheel (2 a2), the second supporting wheel (2 a 3) and the third supporting wheel (2 a4), and the grinding belt (2 a1) may be supported by the third supporting wheel (2 a4) to contact the continuous material (aa) in a larger area, so as to increase an angle of wrapping of the grinding belt (2 a1) on the round bar-type continuous material (aa) and improve the grinding efficiency of the grinding belt (2 a1) on the continuous material (aa). The third supporting wheel (2 a4) is further provided with a compensation assembly (2 a4 p), a mounting seat (2 a4 y) and a wheel (2 a4 e), the wheel (2 a4 e) is mounted on the compensation assembly (2 a4 p), the compensation assembly (2 a4 p) is mounted on the mounting seat (2 a4 y), and the compensation assembly (2 a4 p) can enable the wheel (2 a4 e) to generate relative displacement relative to the mounting seat (2 a4 y) so that the wheel (2 a4 e) can compensate the size difference generated when the grinding belt (2 a1) wraps the continuous material (aa) due to fixed length when being pulled by the grinding belt (2 a 1). For example, the compensating assembly (2 a4 p) may be a compression spring assembly, under the action of which the wheels (2 a4 e) can support the grinding belt (2 a1) outwards and make the grinding belt (2 a1) apply a certain pressure to the outer surface of the continuous material (aa) when grinding the continuous material (aa).
Fig. 9 is a schematic diagram of the basic structure of the second embodiment of the present invention.
Fig. 10 is a schematic view showing an operating state of a grinding apparatus (2 a) according to a second embodiment of the present invention.
Fig. 11 is a schematic sectional view of the basic structure of the second embodiment of the present invention.
According to the drawings of fig. 9, fig. 10 and fig. 11, according to an aspect of the second embodiment of the present invention, the specific technical difference from the previous embodiment is that the adjusting device (3a) comprises a rotating shaft (3a4), a swinging arm (3a5) and a power source (3a6), the power source (3a6) is mounted on the rotating body (1 a) and is coupled with the rotating shaft (3a4), the swinging arm (3a5) is mounted at the end of the rotating shaft (3a4), and the rotating shaft (3a4) penetrates through the rotating body (1 a) to couple the swinging arm (3a5) and the power source (3a6) into a whole. The revolving body (1 a) is further provided with a rotating shaft hole (1 a4), the rotating shaft (3a4) is installed in the rotating shaft hole (1 a4) and can do revolving motion around the rotating shaft hole (1 a4), and the swinging arm (3a5) can do swinging motion around the rotating shaft (3a 4).
According to an aspect of the second embodiment of the invention, the first supporting wheel (2 a2) is mounted at the second end of the swing arm (3a5), the second supporting wheel (2 a 3) is mounted on the rotating shaft (3a4), when the power source (3a6) rotates and drives the rotating shaft (3a4) to rotate, the rotating shaft (3a4) can drive the swing arm (3a5) to swing, and the swinging motion of the swing arm (3a5) can drive the first supporting wheel (2 a2) to swing along with the swing arm (3a5), so that the grinding device (2 a) can be close to or far away from the continuous material (aa) to realize the adjustment of the grinding belt (2 a1) on the grinding size of the continuous material (aa).
According to an aspect of the second embodiment of the invention, the third supporting wheel (2 a4) is arranged on the swing arm (3a5), the grinding belt (2 a1) is wrapped and externally arranged on the first supporting wheel (2 a2), the second supporting wheel (2 a 3) and the third supporting wheel (2 a4), and the grinding belt (2 a1) can be in contact with the continuous material (aa) in a larger area through the support of the third supporting wheel (2 a4), so that the wrap angle of the grinding belt (2 a1) to the round bar type continuous material (aa) is increased, and the grinding efficiency of the grinding belt (2 a1) to the continuous material (aa) is improved.
According to an aspect of the second embodiment of the present invention, multiple sets of grinding devices (2 a) may be uniformly arranged on the revolving body (1 a), the multiple sets of grinding devices (2 a) may be uniformly distributed around the outer surface of the continuous material (aa) along the running direction of the continuous material (aa) in a staggered arrangement manner, each set of grinding devices (2 a) has an independent grinding belt (2 a1), a first supporting wheel (2 a2) and a second supporting wheel (2 a 3), and when the multiple sets of grinding devices (2 a) grind the outer surface of the continuous material (aa), the multiple sets of grinding devices (2 a) may grind the continuous material (aa) simultaneously or only some of the multiple sets of grinding devices may grind the continuous material (aa). The multiple sets of grinding devices (2 a) can grind the continuous materials (aa) simultaneously, so that the processing efficiency can be greatly improved, and the production time of a production line is shortened.
Fig. 12 is a schematic structural view of the cutting tooth (2 a1 c) according to the embodiment of the present invention.
According to an aspect of another embodiment of the present invention, the grinding belt (2 a1) may be further provided with cutting teeth (2 a1 c), the cutting teeth (2 a1 c) are arranged at intervals on the outer circumference of the grinding belt (2 a1), and the cutting teeth (2 a1 c) may cut the continuous material (aa) more effectively when the grinding belt (2 a1) is operated.
It should be understood that the description herein of specific embodiments of the invention is exemplary and should not be construed as unduly limiting the scope of the invention. The scope of the invention is defined by the claims appended hereto, and encompasses all embodiments and obvious equivalents thereof that fall within their scope.
Claims (9)
1. The grinding device for the elongated materials with the grinding function comprises a rotary body (1 a) and a grinding device (2 a), wherein the grinding device (2 a) is installed on the rotary body (1 a) and can rotate synchronously along with the rotary body (1 a) to grind continuous materials (aa) penetrating through the rotary body (1 a), the grinding device (2 a) is further provided with a grinding belt (2 a1), a first supporting wheel (2 a2) and a second supporting wheel (2 a 3), the grinding belt (2 a1) is wrapped on the first supporting wheel (2 a2) and the second supporting wheel (2 a 3) and is externally arranged on the grinding device, the grinding device is characterized in that an adjusting device (3a) is further arranged, the adjusting device (3a) is arranged between the rotary body (1 a) and the grinding device (2 a), and under the effect of the adjusting device (3a), the grinding device (2 a) can synchronously rotate with the rotary body (1 a) and simultaneously approach to or keep away from the continuous materials (aa) to realize continuous grinding belt (2 a1) Adjustment of the specification of the material (aa).
2. A grinding machine with a grinding function for slender materials, as claimed in claim 1, characterized in that said adjusting device (3a) is further provided with a frame body (3a1) and a sliding assembly (3a2), said first supporting wheel (2 a2) and said second supporting wheel (2 a 3) are both arranged on the frame body (3a1), said sliding assembly (3a2) is arranged between the frame body (3a1) and the revolving body (1 a), said frame body (3a1) can drive the first supporting wheel (2 a2) and the second supporting wheel (2 a 3) to slide on the revolving body (1 a) along the sliding track of the sliding assembly (3a2) to realize the adjustment of the grinding belt (2 a1) to approach or move away from the continuous material (aa) to realize the adjustment of the grinding belt (2 a1) on the size of the continuous material (aa).
3. A grinding machine for grinding slender materials with grinding function as claimed in claim 2, wherein said grinding machine (2 a) further comprises a third supporting wheel (2 a4), said third supporting wheel (2 a4) is also arranged on the frame body (3a1), said grinding belt (2 a1) is wrapped and externally arranged on the first supporting wheel (2 a2), the second supporting wheel (2 a 3) and the third supporting wheel (2 a4), and through the support of the third supporting wheel (2 a4), the grinding belt (2 a1) can be contacted with the continuous materials (aa) in a larger area, the wrap angle of the grinding belt (2 a1) to the round bar type continuous materials (aa) is increased, and the grinding efficiency of the grinding belt (2 a1) to the continuous materials (aa) is improved.
4. A grinding machine with grinding function for slender materials according to claim 1, characterized in that said adjusting device (3a) comprises a rotating shaft (3a4) and a swinging arm (3a5), said rotating body (1 a) is further provided with a rotating shaft hole (1 a4), said rotating shaft (3a4) is installed in the rotating shaft hole (1 a4) and can do swinging motion around the rotating shaft hole (1 a4), the first end of said swinging arm (3a5) is connected with the rotating shaft (3a4), the swinging arm (3a5) can do swinging motion around the rotating shaft (3a 4).
5. A belt grinding elongated material grinding device as claimed in claim 4, characterized in that said first support wheel (2 a2) is mounted at the second end of a swing arm (3a5), said second support wheel (2 a 3) is mounted on a rotating shaft (3a4), the swinging movement of said swing arm (3a5) can drive the first support wheel (2 a2) to swing along with the swing arm (3a5), thereby realizing that the grinding device (2 a) can move closer to or farther from the continuous material (aa) to realize the adjustment of the grinding belt (2 a1) in the grinding specification of the continuous material (aa).
6. A grinding machine with grinding function for slender materials, as claimed in claim 5, characterized in that said grinding machine (2 a) further comprises a third supporting wheel (2 a4), said third supporting wheel (2 a4) is installed on the swing arm (3a5), said grinding belt (2 a1) is wrapped and externally installed on the first supporting wheel (2 a2), the second supporting wheel (2 a 3) and the third supporting wheel (2 a4), through the support of the third supporting wheel (2 a4), the grinding belt (2 a1) can contact with the continuous materials (aa) in larger area, the wrap angle of the grinding belt (2 a1) to the round bar type continuous materials (aa) is increased, and the grinding efficiency of the grinding belt (2 a1) to the continuous materials (aa) is improved.
7. A belt grinding elongated material grinding apparatus as claimed in claim 3 or claim 6, characterized in that the third supporting wheel (2 a4) is further provided with a compensating assembly (2 a4 p), a mounting seat (2 a4 y) and a wheel (2 a4 e), the wheel (2 a4 e) is mounted on the compensating assembly (2 a4 p), the compensating assembly (2 a4 p) is mounted on the mounting seat (2 a4 y), and the compensating assembly (2 a4 p) can make the wheel (2 a4 e) generate relative displacement relative to the mounting seat (2 a4 y), so that the wheel (2 a4 e) can compensate the size difference of the grinding belt (2 a1) wrapped by the continuous material (aa) due to the fixed length when the wheel is subjected to the pulling force of the grinding belt (2 a 1).
8. A belt grinding elongated material finishing device as claimed in claim 7, characterized in that said grinding belt (2 a1) is further provided with cutting teeth (2 a1 c), said cutting teeth (2 a1 c) being arranged at a distance from the periphery of the grinding belt (2 a1), the cutting teeth (2 a1 c) cutting the continuous material (aa) more efficiently when the grinding belt (2 a1) is in operation.
9. A belt grinding elongated material grinding apparatus according to claim 7, characterized in that said grinding means (2 a) is provided in at least two sets and arranged uniformly in a circumferential direction with respect to a rotation center of the rotation body (1 a).
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| CN202010492205.1A CN111673590A (en) | 2020-06-03 | 2020-06-03 | Grinding device for grinding slender materials |
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| CN202010492205.1A CN111673590A (en) | 2020-06-03 | 2020-06-03 | Grinding device for grinding slender materials |
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| CN111673590A true CN111673590A (en) | 2020-09-18 |
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| CN202010492205.1A Pending CN111673590A (en) | 2020-06-03 | 2020-06-03 | Grinding device for grinding slender materials |
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Cited By (1)
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| CN117754417A (en) * | 2024-02-21 | 2024-03-26 | 胜利新大新材料股份有限公司 | polishing device for end part of slender shaft made of composite material |
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