CN115383637B - Production device and production method for abrasive cloth wheel with handle - Google Patents
Production device and production method for abrasive cloth wheel with handle Download PDFInfo
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- CN115383637B CN115383637B CN202211169924.5A CN202211169924A CN115383637B CN 115383637 B CN115383637 B CN 115383637B CN 202211169924 A CN202211169924 A CN 202211169924A CN 115383637 B CN115383637 B CN 115383637B
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- 239000004744 fabric Substances 0.000 title claims abstract description 195
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 238000007493 shaping process Methods 0.000 claims abstract description 145
- 239000003292 glue Substances 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 description 8
- 238000004080 punching Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to the technical field of abrasive cloth wheel manufacturing, and discloses a production device and a production method of an abrasive cloth wheel with an attached handle, wherein the production device comprises the following steps: the rotary platform is provided with at least three sheet arranging dies at intervals in the circumferential direction; the feeding mechanism is used for inserting the abrasive cloth sheets into the sheet arranging die to form the formed abrasive cloth wheel with the handle; the upper backing ring mechanism is used for placing the annular pad on the formed abrasive cloth wheel with the handle; the shaping mechanism is used for sleeving the shaping mould on the shaping abrasive cloth wheel with the handle; the blanking mechanism is used for conveying the formed abrasive cloth with the attached handle to the conveying mechanism in a rotary mode; the upper side of the conveying mechanism is sequentially provided with a pouring mechanism, a core feeding mechanism and a dispensing mechanism along the conveying advancing direction, and the pouring mechanism is used for stirring and forming the abrasive cloth wheel with the handle so that the core feeding port faces upwards; the core feeding mechanism is used for inserting the mandrel with the handle into the abrasive cloth wheel with the handle; the glue dispensing mechanism is used for injecting glue solution. The automatic production device can complete automatic production of the abrasive cloth wheel with the handle, does not need manual intervention, reduces the labor intensity of the manual work, and improves the production efficiency and the qualification rate.
Description
Technical Field
The invention relates to the technical field of abrasive cloth wheel manufacturing, in particular to a production device and a production method of an abrasive cloth wheel with an attached handle.
Background
The abrasive cloth wheel with handle is formed by suspending scale-shaped abrasive cloth on a steel flexible shaft, has better sharpness and high grinding force, can achieve very good grinding effect and finish, is mainly applied to polishing and finishing of various complex molded surfaces and deep holes of metals and nonmetal, and is especially suitable for polishing and polishing concave-convex surfaces and side surfaces. The production process of the abrasive cloth wheel with the handle mainly comprises the processes of feeding, discharging, gluing and the like, the existing production equipment of the abrasive cloth wheel with the handle is semi-automatic production, after the abrasive cloth wheel with the handle is fed and molded, the product needs to be manually taken down, glue is dripped into the abrasive cloth wheel to be baked and solidified, the production efficiency is low, the production quantity per hour is only about 30, in addition, the molded product is easy to loosen in the manual material taking process, and the product quality is affected.
Disclosure of Invention
In view of the above problems, the invention aims to provide a production device and a production method for a grinding wheel with a handle, which are used for solving the problems that in the prior art, the grinding wheel with the handle is semi-automatically produced, the efficiency is low, and a formed product is easy to loosen due to manual material taking.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
one aspect of the present invention provides a manufacturing apparatus for a cloth wheel with a handle, comprising:
the rotary platform is circumferentially provided with at least three sheet arranging dies at intervals, and the sheet arranging dies are rotatably arranged on the rotary platform;
the feeding mechanism is used for inserting a plurality of abrasive cloth sheets with set lengths into one sheet arranging die to form a formed abrasive cloth wheel with a handle;
the upper backing ring mechanism is used for placing an annular pad at one end of the formed abrasive cloth wheel with the handle;
the shaping mechanism is used for sleeving the shaping die at one end of the shaping abrasive cloth wheel with the attached handle, wherein the end is provided with the annular pad;
the blanking mechanism is used for conveying the formed abrasive cloth with the attached handle sleeved with the shaping die to the conveying mechanism in a rotary mode;
the conveying mechanism is used for conveying the formed abrasive cloth wheel with the handle, the upper side of the conveying mechanism is sequentially provided with a material pouring mechanism, a core feeding mechanism and a dispensing mechanism along the conveying advancing direction, and the material pouring mechanism is used for stirring the formed abrasive cloth wheel with the handle so that the core feeding port of the abrasive cloth wheel with the handle is upwards; the core feeding mechanism is used for inserting the mandrel with the handle into the formed abrasive cloth wheel with the handle; the glue dispensing mechanism is used for injecting glue into the formed abrasive cloth wheel with the handle.
Preferably, the rotation axis of the sheet arranging die is arranged in parallel with the rotation axis of the rotary platform.
Preferably, the rotary platform is provided with a plurality of mounting through holes, a die mounting seat is rotatably mounted in the mounting through holes, and the bottom of the die mounting seat penetrates out of the mounting through holes and extends to the lower side of the rotary platform; the sheet arranging die is arranged at the top of the die mounting seat.
Preferably, the feeding mechanism, the upper backing ring mechanism, the shaping mechanism and the discharging mechanism are arranged on the outer peripheral side of the rotary platform at intervals.
Preferably, the production device for the abrasive cloth wheel with the handle further comprises a shaping mechanism, wherein the shaping mechanism is used for shaping the abrasive cloth wheel with the handle.
Preferably, the shaping mechanism comprises a shaping wheel, a shaping lower pressing head and a shaping motor, wherein the rim of the shaping wheel is abutted with the edge of the abrasive cloth sheet of the shaping abrasive cloth wheel with the handle, the shaping lower pressing head is abutted against the end part of the shaping abrasive cloth wheel with the handle, and the shaping motor is in transmission connection with the sheet arranging die so as to drive the sheet arranging die to rotate.
Preferably, the conveying mechanism comprises a conveying belt, and a plurality of through holes matched with the end parts of the shaping mould are formed in the conveying belt at intervals; the material pouring mechanism comprises a stop lever, the stop lever is arranged above the conveying belt in a lifting manner, and the stop lever moves in a lifting manner so as to stop the stop lever at one side of the formed abrasive cloth wheel with the attached handle, which is close to the discharge end of the conveying belt.
Preferably, the feeding mechanism comprises a feeding mechanism, a blanking mechanism and a sheet arranging motor, and the feeding mechanism is used for conveying the abrasive cloth sheets into a gap of a sheet arranging die; the blanking mechanism is used for cutting the abrasive cloth piece with the set length; the sheet arranging motor is in transmission connection with the sheet arranging die so as to drive the sheet arranging die to rotate.
Another aspect of the present invention is to provide a method for producing a abrasive cloth wheel with a handle, comprising:
the preparation steps are as follows: rotating the rotary platform to enable one of the sheet arranging dies on the rotary platform to be in butt joint with the feeding mechanism;
arranging the sheets: rotating the sheet arranging die, and sequentially inserting a plurality of abrasive cloth sheets with set lengths into gaps of the sheet arranging die through a feeding mechanism to form a formed abrasive cloth wheel with a handle;
and (3) backing ring mounting: rotating the rotating platform to enable the sheet arranging die to be in butt joint with the upper backing ring mechanism, and arranging the annular pad at one end of the forming abrasive cloth wheel with the handle through the upper backing ring mechanism;
shaping: rotating the rotating platform to enable the sheet arranging die to be in butt joint with the shaping mechanism, and sleeving the shaping die at one end of the shaping abrasive cloth wheel with the handle through the shaping mechanism, wherein the annular pad is arranged at one end of the shaping abrasive cloth wheel with the handle;
and (3) blanking: rotating the rotating platform to enable the sheet arranging die to be in butt joint with the blanking mechanism, and circularly conveying the formed abrasive cloth with the attached handle sleeved with the shaping die to the conveying mechanism through the blanking mechanism;
and (3) pouring: the forming abrasive cloth wheel with the handle is sleeved with the shaping mould through the stirring of the material pouring mechanism, so that the upper core opening of the forming abrasive cloth wheel with the handle is upward;
and (3) core loading: inserting the mandrel with the handle into a formed abrasive cloth wheel with the handle, which is sleeved with a shaping mould, through a core feeding mechanism;
dispensing: injecting glue into the formed abrasive cloth wheel with the handle through the glue dispensing mechanism.
Preferably, the shaping step is further included: and rotating the rotating platform to enable the sheet arranging die to be in butt joint with the shaping mechanism, and shaping the shaping abrasive cloth wheel with the handle through the shaping mechanism.
Compared with the prior art, the production device and the production method for the abrasive cloth wheel with the handle have the beneficial effects that:
according to the production device and the production method for the abrasive cloth wheel with the handle, at least three sheet arranging dies are rotatably arranged on the rotary platform, the sheet arranging dies are abutted with the feeding mechanism, the upper backing ring mechanism, the shaping mechanism or the blanking mechanism through the rotary platform, abrasive cloth sheets are inserted into gaps of the sheet arranging dies through the feeding mechanism, the annular pad is arranged at one end of the abrasive cloth wheel with the handle through the upper backing ring mechanism, the shaping dies are sleeved on the abrasive cloth wheel with the handle through the shaping mechanism, the shaped abrasive cloth wheel with the handle sleeved with the shaping dies is conveyed to the conveying mechanism through the blanking mechanism in a rotary mode, the upper side of the conveying mechanism is subjected to upper core shaft and glue injection processing through the pouring mechanism, the upper core mechanism and the glue injection mechanism, automatic production of the abrasive cloth wheel with the handle is completed, manual intervention is not needed in the whole process of procedures of feeding, upper backing ring, shaping, blanking, upper core, glue injection and the like, the production efficiency is improved, the labor intensity is prevented from being loose during the whole process, and the qualified rate of production is improved.
Drawings
FIG. 1 is a schematic diagram of a production device for a abrasive cloth wheel with a handle according to an embodiment of the invention;
FIG. 2 is a schematic view of an embodiment of the present invention illustrating the installation of a sheet-arranging die;
FIG. 3 is a schematic structural diagram of a feeding mechanism in an embodiment of the present invention;
FIG. 4 is a schematic view of a sheet ejection state of a sheet ejection die according to an embodiment of the present invention;
FIG. 5 is a schematic view of a shaping mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an upper backing ring mechanism in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a shaping mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a blanking mechanism in an embodiment of the present invention;
FIG. 9 is a schematic view of a conveying mechanism in accordance with an embodiment of the present invention;
in the figure, 1, a rotating platform; 11. arranging a sheet die; 111. a central shaft; 12. a die mounting base; 121. a gear; 2. a feeding mechanism; 201. a piece of abrasive cloth; 202. forming a abrasive cloth wheel with a handle; 2021. an upper core opening; 21. a feeding mechanism; 211. a material collecting roller; 212. a cloth feeding wheel; 213. cloth pressing wheel; 22. a blanking mechanism; 221. a cutter; 222. a fixed cutter; 223. a punching cutter eccentric wheel; 23. a sheet arranging motor; 24. a lower pressure head; 3. an upper backing ring mechanism; 31. paper jam; 4. a shaping mechanism; 401. shaping a mold; 41. a second manipulator; 42. shaping the motor; 5. a blanking mechanism; 51. a third manipulator; 52. a pushing member; 6. a conveying mechanism; 61. a conveyor belt; 62. a stop lever; 7. a core loading mechanism; 71. a mandrel with a handle; 8. a dispensing mechanism; 9. shaping mechanism; 91. shaping wheels; 92. shaping a lower pressing head; 93. shaping the motor.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 9, the production device for the abrasive cloth wheel with the handle according to the embodiment of the invention comprises a rotary platform 1, a feeding mechanism 2, an upper backing ring mechanism 3, a shaping mechanism 4, a discharging mechanism 5 and a conveying mechanism 6, wherein at least three sheet arranging dies 11 are circumferentially arranged on the rotary platform 1 at intervals, the sheet arranging dies 11 are rotatably arranged on the rotary platform 1, the rotary platform 1 is preferably circular, the rotary platform 1 can be driven to rotate by a rotary driving mechanism, and the rotary axis of the rotary platform 1 is the central axis; the feeding mechanism 2 is used for inserting a plurality of abrasive cloth pieces 201 with set lengths into one piece arranging die 11 to form a formed abrasive cloth wheel 202 with a handle, when the abrasive cloth wheel is used, one piece arranging die 11 is in butt joint with the feeding mechanism 2 by rotating the rotating platform 1, and the abrasive cloth pieces 201 can be sequentially inserted into each gap of the piece arranging die 11 by rotating the piece arranging die 11 to form the formed abrasive cloth wheel 202 with the handle; wherein, the sheet arranging die 11 is cylindrical, the center of the sheet arranging die 11 is coaxially provided with a central shaft 111, a plurality of fixing sheets are circumferentially arranged on the peripheral side wall of the sheet arranging die 11 at intervals, the abrasive cloth sheets 201 are inserted into the gaps between the adjacent fixing sheets, and the abrasive cloth sheets 201 are parallel to the fixing sheets; the upper backing ring mechanism 3 is used for placing an annular pad at one end of the molding abrasive cloth wheel 202 with a handle so as to avoid glue leakage in the subsequent glue dispensing process; the shaping mechanism 4 is used for sleeving the shaping mould 401 at one end of the shaping abrasive cloth wheel 202 with the handle, which is provided with an annular pad, so that the shaping abrasive cloth wheel 202 with the handle is convenient to take and place, and bulk materials are avoided; the blanking mechanism 5 is used for transferring the formed abrasive cloth wheel 202 with the attached handle sleeved with the shaping die 401 to the conveying mechanism 6; the conveying mechanism 6 is used for conveying the forming abrasive cloth wheel 202 with the handle, which is sleeved with the forming die 401, the upper side of the conveying mechanism 6 is sequentially provided with a material pouring mechanism, a core feeding mechanism 7 and a dispensing mechanism 8 along the conveying advancing direction, and the material pouring mechanism is used for stirring the forming abrasive cloth wheel 202 with the handle, which is sleeved with the forming die 401, so that the core feeding opening 2021 of the forming abrasive cloth wheel 202 with the handle faces upwards; the core feeding mechanism 7 is used for inserting the mandrel 71 with a handle into the abrasive cloth wheel 202 with a handle, which is provided with a shaping mould 401 in a sleeved mode, and the core feeding mechanism 7 can be a fourth manipulator, and the mandrel 71 with a handle is grabbed by the fourth manipulator and inserted into the abrasive cloth wheel 202 with a handle; the dispensing mechanism 8 is used for injecting glue into the forming abrasive cloth wheel 202 with the handle sleeved with the forming die 401.
The automatic production method can realize automatic production of the abrasive cloth wheel with the handle, no matter the working procedures of feeding, backing ring feeding, shaping, discharging, core feeding, glue dispensing and the like are needed, the manual labor intensity is reduced, the production efficiency is improved by 80-120%, the formed production sheets are prevented from loosening due to manual material taking, and the production qualification rate is improved.
As shown in fig. 1, the feeding mechanism 2, the upper backing ring mechanism 3, the shaping mechanism 4 and the blanking mechanism 5 are circumferentially arranged at intervals on the outer peripheral side of the rotary platform 1, and the position of the sheet discharging mold 11 can be adjusted by rotating the rotary platform 1, so that the sheet discharging mold 11 is in butt joint with the corresponding feeding mechanism 2, the upper backing ring mechanism 3, the shaping mechanism 4 or the blanking mechanism 5, and feeding, backing ring feeding, shaping and blanking are facilitated.
Preferably, the rotation axis of the sheet arranging mold 11 is parallel to the rotation axis of the rotating platform 1, and the sheet arranging mold 11 is vertically arranged on the rotating platform 1, so as to facilitate insertion of the abrasive cloth sheet 201.
In this embodiment, at least three arranging dies 11 are circumferentially arranged on the rotary platform 1 at intervals, the three arranging dies 11 correspond to three stations, in the production process, one of the three stations is in butt joint with the feeding mechanism 2, the other station is in butt joint with the discharging mechanism 5, and the other station is in butt joint with the shaping mechanism 4 and the upper backing ring mechanism 3. The shaping mechanism 4 and the upper backing ring mechanism 3 can share one station. At least three arranging moulds 11 are arranged, so that continuous production of the abrasive cloth wheel with the handle is guaranteed, and the production efficiency is further improved. Optionally, four, five or six arranging molds 11 can be further arranged, so that the feeding mechanism 2, the upper backing ring mechanism 3, the shaping mechanism 4, the shaping mechanism 9 and the blanking mechanism 5 respectively correspond to one station.
In this embodiment, the rotary platform 1 is provided with a plurality of mounting through holes, as shown in fig. 2, a mold mounting seat 12 is rotatably mounted in the mounting through holes, the mold mounting seat 12 can be mounted in the mounting through holes through a rotating bearing, and the bottom of the mold mounting seat 12 penetrates out of the mounting through holes and extends to the lower side of the rotary platform 1; the sheet arranging die 11 is mounted on top of the die mount 12. The bottom of the die mounting seat 12 is in transmission connection with a rotary driving mechanism, such as a sheet arranging motor 23, a shaping motor 93 and the like, and drives the sheet arranging die 11 to rotate by driving the die mounting seat 12 to rotate. Preferably, the mounting through holes are formed in the position, close to the edge, of the rotary platform 1, so that the sheet arranging die 11 is conveniently in butt joint with the feeding mechanism 2.
As shown in fig. 3 and 4, the feeding mechanism 2 comprises a feeding mechanism 21, a blanking mechanism 22 and a sheet discharging motor 23, wherein the feeding mechanism 21 is used for conveying the abrasive cloth sheet 201 into a gap of the sheet discharging mold 11; the blanking mechanism 22 is used for cutting the abrasive cloth pieces 201 with set lengths, so that the lengths of the abrasive cloth pieces 201 inserted into each gap of the sheet arranging die 11 are equal; the sheet arranging motor 23 is in transmission connection with the sheet arranging die 11 to drive the sheet arranging die 11 to rotate, a gear is arranged at the bottom of the die mounting seat 12, a gear is arranged in output of the sheet arranging motor 23, and the two gears are meshed to realize transmission connection. After the feeding mechanism 21 conveys the abrasive cloth pieces 201 into the gaps of the sheet arranging die 11, the blanking mechanism 22 cuts off the abrasive cloth pieces 201, the sheet arranging motor 23 drives the sheet arranging die 11 to rotate, the gap positions of the sheet arranging die 11 butted with the feeding mechanism 21 are switched, and the like, and a plurality of abrasive cloth pieces 201 are sequentially inserted into the respective gaps of the sheet arranging die 11.
As shown in fig. 3, the feeding mechanism 21 includes a take-up roller 211, a cloth feed wheel 212, and a cloth pressing wheel 213, the abrasive cloth sheet 201 is wound around the take-up roller 211, and the abrasive cloth sheet 201 is stored by the take-up roller 211; the cloth pressing wheel 213 and the cloth feeding wheel 212 are arranged up and down, and the cloth pressing wheel 213 and the cloth feeding wheel 212 can rotate, for example, the cloth pressing wheel 213 and the cloth feeding wheel 212 can be respectively and rotatably arranged on a fixed bracket; the abrasive cloth 201 is arranged between the cloth pressing wheel 213 and the cloth feeding wheel 212, the cloth pressing wheel 213 presses the abrasive cloth 201 on the cloth feeding wheel 212, and the cloth feeding wheel 212 is connected with a cloth feeding motor. The punching mechanism 22 includes a cutter 221 and a stator 222 arranged up and down, and cuts the abrasive cloth sheet 201 by driving the cutter 221 to move up and down and shearing with the stator 222. In this embodiment, the blanking mechanism 22 further includes a cutter motor and a cutter eccentric 223, the cutter 221 is connected to the cutter eccentric 223, and the cutter motor is connected to the cutter eccentric 223.
The cloth feeding motor drives the cloth feeding wheel 212 to rotate, the cloth pressing wheel 213 synchronously moves, the abrasive cloth piece 201 is fed out to a certain length until the abrasive cloth piece 201 is inserted into a gap of the row piece die 11, at the moment, the punching cutter motor drives the punching cutter eccentric wheel 223 to rotate, and the punching cutter eccentric wheel 223 drives the cutter 221 to rotate, so that the cutter 221 and the fixed cutter 222 shear to cut the abrasive cloth strip. Then, the cutter 221 is separated from the stationary cutter 222 by the driving of the cutter eccentric 223. The cutter 221 can be separated from the fixed cutter 222 by the aid of the arranged cutter motor and the cutter eccentric wheel 223, and the cutter 221 is convenient to separate from the fixed cutter 222, and operation is convenient. Then, the sheet discharging mold 11 is rotated by a certain angle by the sheet discharging motor 23, and the cloth feeding wheel 212 is rotated again to feed out the abrasive cloth sheet 201 by a certain length onto the sheet discharging mold 11 until each gap of the sheet discharging mold 11 is inserted with the abrasive cloth sheet 201 of a set length.
Further, the feeding mechanism 2 further comprises a lower pressing head 24 which can be lifted, the lower pressing head 24 is pressed against the top of the sheet arranging die 11 after descending, and a gap is reserved between the lower side of the lower pressing head 24 and the top of the sheet arranging die 11, so that the abrasive cloth sheet 201 can be inserted into the gap of the sheet arranging die 11, and the situation that the upper and lower dislocation between the abrasive cloth sheet 201 and the gap of the sheet arranging die 11 is large when the abrasive cloth sheet 201 is inserted is avoided. After the sheet discharge is completed, the lower ram 24 is moved upward away from the sheet discharge die 11.
As shown in fig. 1, the apparatus for producing a grinding wheel with a handle further comprises a shaping mechanism 9, the shaping mechanism 9 is used for shaping the grinding wheel 202 with a handle, so that the grinding wheel 202 with a handle is prevented from being scattered during the blanking process, the grinding wheel 202 with a handle is ensured to be effectively taken down, and the qualification rate of products is improved.
As shown in fig. 5, the shaping mechanism 9 includes a shaping wheel 91, a shaping lower pressing head 92 and a shaping motor 93, the rim of the shaping wheel 91 abuts against the edge of the abrasive cloth sheet 201 of the shaping abrasive cloth wheel 202 with a handle, the shaping lower pressing head 92 abuts against the end of the shaping abrasive cloth wheel 202 with a handle, and the shaping motor 93 is in transmission connection with the sheet arranging die 11 to drive the sheet arranging die 11 to rotate. The shaping motor 93 drives the sheet arranging die 11 to rotate, and in the process of rotating the sheet arranging die 11, the shaping wheel 91 extrudes the abrasive cloth sheets 201 on the sheet arranging die 11, so that the abrasive cloth sheets 201 are pushed in the axial direction of the sheet arranging die 11, and the abrasive cloth wheels 202 with handles are prevented from being scattered. Further, the shaping wheel 91 is rotatable, and the shaping wheel 91 is driven to synchronously rotate in the rotation process of the sheet discharging mold 11; the shaping wheel 91 may also be connected to a motor, and the shaping wheel 91 is driven to actively rotate by the motor.
The butt joint station of the shaping mechanism 9 can be shared with the station of the blanking mechanism 5, can also share one station with the upper backing ring mechanism 3, and can also occupy one station independently.
In this embodiment, the annular pad is in the shape of a ring and is coaxially disposed at the end of the shaped abrasive wheel 202 with a handle. The annular pad may be a cardboard 31 or a steel pad.
As shown in fig. 6, the upper backing ring mechanism 3 is used for placing the annular pad on the axial center of the sheet arranging mold 11, so that the annular pad is placed on the abrasive cloth sheet 201, and glue overflow in the subsequent dispensing effect is avoided, and the upper backing ring mechanism 3 can be a first manipulator or a lifting device. The upper backing ring mechanism 3 is just to place the annular backing at the end of the molding abrasive cloth wheel 202 with the handle, and in the subsequent dispensing operation, the annular backing and the abrasive cloth piece 201 are fixed by glue.
As shown in fig. 7, the shaping mechanism 4 includes a second manipulator 41 and a shaping motor 42, and the shaping motor 42 is in transmission connection with the sheet arranging die 11. Optionally, a gear is arranged on an output shaft of the shaping motor 42, a gear 121 is arranged at the bottom of the die mounting seat 12 of the sheet arranging die 11, and the two gears are in meshed connection. The second manipulator 41 grips the shaping die 401, then places the shaping die on the handle-attached wheel which has shaped and placed the paperboard 31 and presses the shaping die downwards; meanwhile, the shaping motor 42 drives the sheet arranging die 11 to rotate, and in the process of rotating the sheet arranging die 11, the shaping die 401 is sleeved on the abrasive cloth sheet 201, so that the shaping die 401 is smoothly sleeved. Alternatively, in other embodiments, the second robot 41 may be replaced with other lifting devices.
As shown in fig. 8, the discharging mechanism 5 includes a third manipulator 51, and the third manipulator 51 removes the already shaped abrasive cloth wheel with handle and the shaping die 401 together and places them on the conveyor 61 mechanism. Further, in order to facilitate the third manipulator 51 to take out the abrasive wheel 202 with the handle conveniently and effectively, the blanking mechanism 5 further includes a pushing member 52, where the pushing member 52 is coaxially disposed below the central shaft 111 of the sheet arranging mold 11. The pushing piece 52 can be an air cylinder, and pushes the central shaft 111 of the sheet discharging mold 11 upwards through the air cylinder, so that the abrasive cloth wheel with the handle is ejected out through the central shaft 111. Alternatively, in other embodiments, the third robot 51 may be replaced with other lifting devices.
As shown in fig. 9, the conveying mechanism 6 includes a conveying belt 61, and a plurality of through holes adapted to the end of the shaping mold 401 are arranged on the conveying belt 61 at intervals; the material pouring mechanism comprises a stop lever 62, the stop lever 62 is arranged above the conveying belt 61 in a lifting manner, and the stop lever 62 is enabled to stop at one side of the forming abrasive cloth wheel 202 with a handle, which is close to the discharge end of the conveying belt 61. When the forming handle-attached abrasive cloth wheel 202 is driven on the conveying belt 61, the forming handle-attached abrasive cloth wheel 202 is stopped by the stop lever 62 in the moving process of the forming handle-attached abrasive cloth wheel 202 along with the conveying belt 61, the forming handle-attached abrasive cloth wheel 202 continues to move, under the stop action of the stop lever 62 and the gravity of the forming handle-attached abrasive cloth wheel 202, the forming handle-attached abrasive cloth wheel 202 falls into a through hole on the conveying belt 61 by inertia, the forming mould 401 is downwards placed in the through hole, and an upper core opening 2021 of the forming handle-attached abrasive cloth wheel 202 is upwards arranged, so that a mandrel is conveniently placed.
The production method of the abrasive cloth wheel with the handle by using the abrasive cloth wheel production device with the handle comprises the steps of preparation, sheet arrangement, backing ring feeding, shaping, blanking, pouring, core feeding and glue dispensing. Optionally, the production method further comprises a shaping step, wherein the shaping step is arranged before the blanking step, so that the shaped handle attached wheel is ensured to be effectively taken down, and is prevented from being scattered in the blanking process. The shaping step is preferably located between the sheet arranging step and the upper grommet step.
The preparation steps are as follows: the rotary platform 1 is rotated, so that one of the sheet arranging dies 11 on the rotary platform 1 is in butt joint with the feeding mechanism 2.
Arranging the sheets: rotating the sheet arranging die 11, and sequentially inserting a plurality of abrasive cloth sheets 201 with set lengths into gaps of the sheet arranging die 11 through the feeding mechanism 2 to form a formed abrasive cloth wheel 202 with a handle; specifically, after the abrasive cloth sheet 201 is conveyed into the gap of the sheet arranging die 11 by the feeding mechanism 21, the abrasive cloth sheet 201 is cut to a set length by the blanking mechanism 22, the sheet arranging die 11 is driven to rotate by the sheet arranging motor 23, the gap position of the sheet arranging die 11 butted with the feeding mechanism 21 is switched, the abrasive cloth sheet 201 is conveyed by the feeding mechanism 21 again, the abrasive cloth sheet 201 is cut by the blanking mechanism 22, the steps of feeding and blanking are repeated, and a plurality of abrasive cloth sheets 201 are sequentially inserted into the respective gaps of the sheet arranging die 11 by analogy to form the molded abrasive cloth wheel 202 with a handle.
Shaping: the rotary platform 1 is rotated, so that the sheet arranging die 11 is in butt joint with the shaping mechanism 9, and shaping treatment is carried out on the shaped abrasive cloth wheel 202 with the handle through the shaping mechanism 9.
And (3) backing ring mounting: the rotary platform 1 is rotated so that the sheet arranging die 11 is in butt joint with the upper backing ring mechanism 3, and the annular pad is placed at one end of the forming abrasive cloth wheel 202 with the handle through the upper backing ring mechanism 3.
Shaping: the rotary platform 1 is rotated, so that the sheet arranging die 11 is in butt joint with the shaping mechanism 4, and the shaping die 401 is sleeved at one end of the shaping abrasive cloth wheel 202 with the handle, on which the annular pad is arranged, through the shaping mechanism 4.
And (3) blanking: the rotary platform 1 is rotated, so that the sheet arranging die 11 is in butt joint with the blanking mechanism 5, and the formed abrasive cloth wheel 202 with the attached handle sleeved with the shaping die 401 is transported to the conveying mechanism 6 through the blanking mechanism 5.
And (3) pouring: the shaping abrasive cloth wheel 202 with the handle of the shaping mould 401 is sleeved by the stirring mechanism, so that the upper core opening 2021 of the shaping abrasive cloth wheel 202 with the handle faces upwards.
And (3) core loading: the mandrel 71 with the handle is inserted into the abrasive cloth wheel 202 with the handle, which is provided with the shaping mould 401 in a sleeved mode, through the core feeding mechanism 7.
Dispensing: glue is injected into the formed abrasive cloth wheel 202 with the attached handle through the glue dispensing mechanism 8, and the abrasive cloth sheet is adhered and fixed with the mandrel with the attached handle and the annular pad through the glue.
According to the invention, the rotary platform 1 is rotated to switch the corresponding stations of the sheet arranging die 11, such as a blanking station, a paper feeding 31 station, a shaping station and the like, so that the operation is convenient, and the degree of automation is improved.
Further, the step of dispensing further includes a curing step, wherein the molded abrasive cloth wheel 202 with attached handle filled with glue solution is put into an oven to be baked until the glue solution is cured, and then the shaping mold 401 is taken down.
It should be noted that, other embodiments of the method for producing the abrasive wheel with a handle of the present invention are substantially the same as the method for producing the abrasive wheel with a handle of the present invention, and detailed descriptions thereof are omitted.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (8)
1. The utility model provides a attach handle abrasive cloth wheel apparatus for producing which characterized in that includes:
the rotary platform is circumferentially provided with at least three sheet arranging dies at intervals, and the sheet arranging dies are rotatably arranged on the rotary platform;
the feeding mechanism is used for inserting a plurality of abrasive cloth sheets with set lengths into one sheet arranging die to form a formed abrasive cloth wheel with a handle; the feeding mechanism comprises a feeding mechanism, a blanking mechanism and a sheet arranging motor, and the feeding mechanism is used for conveying abrasive cloth sheets into a gap of a sheet arranging die; the blanking mechanism is used for cutting the abrasive cloth piece with the set length; the sheet arranging motor is in transmission connection with the sheet arranging die to drive the sheet arranging die to rotate;
the upper backing ring mechanism is used for placing an annular pad at one end of the formed abrasive cloth wheel with the handle;
the shaping mechanism is used for sleeving the shaping die at one end of the shaping abrasive cloth wheel with the attached handle, wherein the end is provided with the annular pad;
the blanking mechanism is used for conveying the formed abrasive cloth with the attached handle sleeved with the shaping die to the conveying mechanism in a rotary mode;
the conveying mechanism is used for conveying the formed abrasive cloth wheel with the handle, the upper side of the conveying mechanism is sequentially provided with a material pouring mechanism, a core feeding mechanism and a dispensing mechanism along the conveying advancing direction, and the material pouring mechanism is used for stirring the formed abrasive cloth wheel with the handle so that the core feeding port of the abrasive cloth wheel with the handle is upwards; the core feeding mechanism is used for inserting the mandrel with the handle into the formed abrasive cloth wheel with the handle; the glue dispensing mechanism is used for injecting glue into the formed abrasive cloth wheel with the handle;
the conveying mechanism comprises a conveying belt, and a plurality of through holes matched with the end parts of the shaping die are formed in the conveying belt at intervals; the material pouring mechanism comprises a stop lever, the stop lever is arranged above the conveying belt in a lifting manner, and the stop lever moves in a lifting manner so as to stop the stop lever at one side of the formed abrasive cloth wheel with the attached handle, which is close to the discharge end of the conveying belt.
2. The apparatus for producing a wheel with a handle according to claim 1, wherein the rotation axis of the sheet arranging die is arranged in parallel with the rotation axis of the rotary platform.
3. The abrasive cloth wheel production device with the handle according to claim 1 or 2, wherein a plurality of mounting through holes are formed in the rotary platform, a die mounting seat is rotatably mounted in the mounting through holes, and the bottom of the die mounting seat penetrates out of the mounting through holes and extends to the lower side of the rotary platform; the sheet arranging die is arranged at the top of the die mounting seat.
4. The abrasive cloth wheel production device with the handle according to claim 1, wherein the feeding mechanism, the upper backing ring mechanism, the shaping mechanism and the discharging mechanism are arranged on the outer peripheral side of the rotary platform at intervals.
5. The on-handle abrasive cloth wheel production device of claim 1, further comprising a shaping mechanism for shaping the shaped on-handle abrasive cloth wheel.
6. The abrasive cloth wheel production device with the handle according to claim 5, wherein the shaping mechanism comprises a shaping wheel, a shaping lower pressing head and a shaping motor, the rim of the shaping wheel is abutted with the edge of an abrasive cloth sheet of the abrasive cloth wheel with the handle, the shaping lower pressing head is abutted against the end part of the abrasive cloth wheel with the handle, and the shaping motor is in transmission connection with the sheet arranging die to drive the sheet arranging die to rotate.
7. A method of manufacturing an on-stick abrasive wheel of an on-stick abrasive wheel manufacturing apparatus as claimed in any one of claims 1 to 6, comprising:
the preparation steps are as follows: rotating the rotary platform to enable one of the sheet arranging dies on the rotary platform to be in butt joint with the feeding mechanism;
arranging the sheets: rotating the sheet arranging die, and sequentially inserting a plurality of abrasive cloth sheets with set lengths into gaps of the sheet arranging die through a feeding mechanism to form a formed abrasive cloth wheel with a handle;
and (3) backing ring mounting: rotating the rotating platform to enable the sheet arranging die to be in butt joint with the upper backing ring mechanism, and arranging the annular pad at one end of the forming abrasive cloth wheel with the handle through the upper backing ring mechanism;
shaping: rotating the rotating platform to enable the sheet arranging die to be in butt joint with the shaping mechanism, and sleeving the shaping die at one end of the shaping abrasive cloth wheel with the handle through the shaping mechanism, wherein the annular pad is arranged at one end of the shaping abrasive cloth wheel with the handle;
and (3) blanking: rotating the rotating platform to enable the sheet arranging die to be in butt joint with the blanking mechanism, and circularly conveying the formed abrasive cloth with the attached handle sleeved with the shaping die to the conveying mechanism through the blanking mechanism;
and (3) pouring: the forming abrasive cloth wheel with the handle is sleeved with the shaping mould through the stirring of the material pouring mechanism, so that the upper core opening of the forming abrasive cloth wheel with the handle is upward;
and (3) core loading: inserting the mandrel with the handle into a formed abrasive cloth wheel with the handle, which is sleeved with a shaping mould, through a core feeding mechanism;
dispensing: injecting glue into the formed abrasive cloth wheel with the handle through the glue dispensing mechanism.
8. The method of producing an abrasive cloth wheel with a handle according to claim 7, further comprising a shaping step of: and rotating the rotating platform to enable the sheet arranging die to be in butt joint with the shaping mechanism, and shaping the shaping abrasive cloth wheel with the handle through the shaping mechanism.
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| CN202211169924.5A CN115383637B (en) | 2022-09-22 | 2022-09-22 | Production device and production method for abrasive cloth wheel with handle |
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| CN202211169924.5A CN115383637B (en) | 2022-09-22 | 2022-09-22 | Production device and production method for abrasive cloth wheel with handle |
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| CN115383637B true CN115383637B (en) | 2024-03-29 |
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|---|---|
| CN115383637A (en) | 2022-11-25 |
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