CN113733172A - Processing technology of polyester fiber sound-absorbing board - Google Patents

Processing technology of polyester fiber sound-absorbing board Download PDF

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Publication number
CN113733172A
CN113733172A CN202111019182.3A CN202111019182A CN113733172A CN 113733172 A CN113733172 A CN 113733172A CN 202111019182 A CN202111019182 A CN 202111019182A CN 113733172 A CN113733172 A CN 113733172A
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CN
China
Prior art keywords
cutter
polyester fiber
plate
driver
absorbing
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Granted
Application number
CN202111019182.3A
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Chinese (zh)
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CN113733172B (en
Inventor
曹志彪
李长帅
张庆云
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Dongguan Feibili Building Materials Co ltd
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Individual
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Priority to CN202111019182.3A priority Critical patent/CN113733172B/en
Publication of CN113733172A publication Critical patent/CN113733172A/en
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Publication of CN113733172B publication Critical patent/CN113733172B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • B26D3/065—On sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/12—Means for treating work or cutting member to facilitate cutting by sharpening the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The invention discloses a processing technology of a polyester fiber sound-absorbing board, which adopts a sound-absorbing board preparation device and specifically comprises the following steps: step S1, feeding: step S2, cutting the polyester fiber sound absorption board: the acoustic board preparation device comprises a cutting plate, a first driver, a second driver and a cutter; the cutting plate is provided with a first baffle plate for positioning the polyester fiber sound-absorbing plate; the first driver is connected with the cutting material plate to drive the cutting material plate to move linearly along the direction vertical to the first baffle; the second driver is connected with the cutting material plate to drive the cutting material plate to move linearly along the direction of the first baffle; the cutter is fixed above the cutting material plate and used for cutting the polyester fiber sound-absorbing plate moving in the direction perpendicular to the first baffle plate. By adopting the processing technology of the polyester fiber sound-absorbing board, the processing efficiency and quality of the polyester fiber sound-absorbing board can be improved.

Description

Processing technology of polyester fiber sound-absorbing board
Technical Field
The invention belongs to the technical field of polyester fiber sound-absorbing boards, and particularly relates to a processing technology of a polyester fiber sound-absorbing board.
Background
The sound-absorbing board is also called polyester fiber sound-absorbing board, is totally called polyester fiber decorative sound-absorbing board, is a decorative material which is made by using polyester fiber as raw material through hot-press forming and has sound-absorbing function, 100% of polyester fiber is made through high-technology hot pressing and in the shape of cocoon cotton, the density diversity is realized, the sound-absorbing and heat-insulating material is ensured to ventilate, and the sound-absorbing and heat-insulating material is an excellent product in sound-absorbing and heat-insulating materials, and the development of house building decoration industry is caused in recent years.
At present, the sound-absorbing board for decoration is usually made of polyester fiber board, and in order to improve the aesthetic degree, a V-shaped groove and peripheral chamfers are required to be formed on the polyester fiber board in the decoration or decoration process. In prior art, adopt artifical mode to carry out the fluting processing usually, carry out V type groove by the handheld art knife of operating personnel and set up and the chamfer is handled to the polyester fiber board, like this, not only need a large amount of manpowers, waste time and energy, machining efficiency is low, and manual operation art knife carries out the stability of quality of processing relatively poor moreover, influences processingquality, and operating personnel operates art knife in addition and also has certain danger.
Disclosure of Invention
Aiming at the problems in the preparation process of the conventional polyester fiber sound-absorbing board, the invention provides a processing technology of the polyester fiber sound-absorbing board.
In the processing technology of the polyester fiber sound-absorbing board, the processing operation of the polyester fiber sound-absorbing board is carried out by adopting a sound-absorbing board preparation device, and the processing technology specifically comprises the following steps:
step S1, feeding: positioning and mounting the side edges of the polyester fiber sound-absorbing board;
step S2, cutting the polyester fiber sound absorption board: driving the polyester fiber acoustic board to move back and forth relative to the cutter, and completing slotting cutting treatment and chamfering cutting treatment on the polyester fiber acoustic board;
the acoustic board preparation device comprises a cutting plate, a first driver, a second driver and a cutter; the cutting plate is provided with a first baffle plate for positioning the side edge of the polyester fiber sound-absorbing plate; the first driver is connected with the cutting material plate so as to drive the cutting material plate to perform linear reciprocating movement along a direction perpendicular to the first baffle plate; the second driver is connected with the cutting material plate so as to drive the cutting material plate to linearly reciprocate along the direction of the first baffle plate; the cutter is fixed above the cutting material plate and used for cutting the polyester fiber sound-absorbing plate moving in the direction perpendicular to the first baffle plate.
Preferably, the sound-absorbing plate preparation device comprises a third driver, and a second baffle plate is arranged on the cutting material plate; the third driver is connected with the cutting material plate to drive the cutting material plate to horizontally rotate; the second baffle is perpendicular to the first baffle and is used for being matched with the first baffle to position two adjacent side edges of the polyester fiber sound-absorbing board.
Preferably, the sound-absorbing plate preparation device comprises a cutter repairing assembly for repairing and grinding the cutter; the sharpening assembly comprises a sharpening wheel and a fourth driver; the grinding wheel can rotate at a high speed to grind the cutter head of the cutter; the fourth driver is connected with the cutter to drive the cutter to move relative to the cutting material plate and adjust the position of the cutter head of the cutter.
Preferably, the knife repairing assembly further comprises a cutter support, a step movable block, a step static block and a deflector rod; the cutter support is connected in a sliding mode in the vertical direction, and the cutter is fixed on the cutter support; one end of the shifting lever is connected with the cutter bracket in a sliding manner along the horizontal direction, and the other end of the shifting lever is arranged along the vertical direction; the step moving block is connected with the output end of the fourth driver, the step end of the step moving block faces downwards along the vertical direction, and the step static block is fixed in a manner that the step end faces downwards along the vertical direction; the step moving block is driven by the fourth driver and can perform reciprocating motion in the vertical direction parallel to the step static block; the shifting lever can be in positioning contact with the step end of the step static block, and the step moving block can be in contact with the shifting lever and drive the shifting lever and the cutter support to synchronously move in the vertical direction.
Further preferably, the knife repairing assembly further comprises a knife elastic piece; the cutter elastic piece is connected with the cutter support to drive the cutter support to move along the vertical upward direction.
Further preferably, the knife assembly comprises a knife motor and a knife driver; the sharpening motor is connected with the sharpening wheel so as to drive the sharpening wheel to rotate; the knife repairing driver is connected with the knife repairing motor so as to drive the knife repairing motor to drive the polishing wheel to move towards the direction of the knife head close to the cutter.
Preferably, the sound-absorbing plate preparation device further comprises an auxiliary cutter and an adhesion roller; the auxiliary cutter is fixed at the downstream position of the cutter and is used for cutting off waste materials formed by cutting the polyester fiber acoustic board by the cutter; the adhesion roller is rotationally fixed and is positioned at the downstream position of the auxiliary cutter and used for performing adhesion collection on waste materials.
Further preferably, the sound-absorbing panel manufacturing apparatus further includes a first auxiliary link, an auxiliary rack, an auxiliary gear, and a second auxiliary link; the adhesion roller is in contact with the upper surface of the polyester fiber sound-absorbing board, and the polyester fiber sound-absorbing board drives the adhesion roller to rotate; the first auxiliary connecting rod is eccentrically and rotatably connected with the adhesion roller, and the other end of the first auxiliary connecting rod is rotatably connected with the auxiliary rack; the auxiliary rack is arranged in a sliding mode along the horizontal direction and is in meshed connection with the auxiliary gear so as to drive the auxiliary gear to rotate; one end of the second auxiliary connecting rod is connected with the auxiliary gear in an eccentric rotating mode, and the other end of the second auxiliary connecting rod is connected with the auxiliary cutter in a rotating mode so as to drive the auxiliary cutter to move in a reciprocating mode in the vertical direction.
Further preferably, the sound-absorbing plate preparation device further comprises a collection bin and a material stopping plate; the collecting bin is positioned above the adhesion roller, and a bin opening of the collecting bin is tangent to the outer surface of the adhesion roller along the horizontal direction so as to separate and collect the waste materials adhered to the surface of the adhesion roller; the material stopping plate is located at the position of the bin opening of the collecting bin, the upper end of the material stopping plate is rotatably connected, and the lower end of the material stopping plate faces the inner direction of the collecting bin and is in free contact with the bin bottom of the collecting bin.
Preferably, the sound-absorbing plate preparation device further comprises a main rack, a main gear and a blanking plate; the blanking plate is positioned at the downstream position where the first driver drives the cutting material plate to move through the cutter, and the middle area of the blanking plate is rotationally connected to form a warping plate structure; the first driver adopts a motor, the first driver is fixed at one end of the cutting material plate close to the blanking plate, the main gear is fixedly connected with an output shaft of the first driver, and the main gear and the main rack form tooth meshing connection; the main rack is arranged along the direction perpendicular to the first baffle and extends to the blanking plate.
The processing technology of the polyester fiber sound-absorbing board is adopted to process the polyester fiber sound-absorbing board, and has the following beneficial technical effects:
1. in the processing technology of the polyester fiber sound-absorbing board, the cutter is fixedly arranged, and the first driver and the second driver are used for controlling the polyester fiber sound-absorbing board on the cutting plate to move in different directions, so that the polyester fiber sound-absorbing board completes slotting and chamfering in the process of sliding back and forth through the cutter, automatic operation is realized, the problem of slotting by manually holding the cutter is solved, and the processing quality and efficiency of the polyester fiber sound-absorbing board are improved.
2. In the processing technology of the polyester fiber sound-absorbing board, the knife head grinding treatment is carried out on the cutter subjected to long-time cutting operation by arranging the knife repairing assembly, so that the cutting sharpness of the cutter on the polyester fiber sound-absorbing board is kept, the service life of the cutter is prolonged, the cutting effect on the polyester fiber sound-absorbing board is improved, and the processing quality of the polyester fiber sound-absorbing board is improved.
3. In the processing technology of the polyester fiber sound-absorbing board, the roller, the auxiliary cutter and the collecting bin are adhered to the downstream position of the cutter, so that the automatic cutting and collecting operation of the cutting waste is realized, the pollution of the waste to the surrounding environment is avoided, meanwhile, the influence of waste accumulation on the polyester fiber sound-absorbing board on the normal cutting operation of the cutter is avoided, and the processing quality of the polyester fiber sound-absorbing board is ensured.
4. In the processing technology of the polyester fiber acoustic board, the blanking plate is arranged at the downstream position of the cutter, the blanking plate is rotatably connected with the support in a warping mode, and the first driver is designed into a motor structure form which is fixed in the sliding table and is close to one end of the blanking plate, so that the first driver is used for driving the sliding table to move in a reciprocating mode, the blanking plate is turned over in a reciprocating mode relative to the support, the automatic blanking operation of the polyester fiber acoustic board on the cutting plate is further realized, the automatic collection of the polyester fiber acoustic board is realized, and the processing efficiency and the automation of the polyester fiber acoustic board are improved.
Drawings
FIG. 1 is a schematic side view showing the structure of an apparatus for manufacturing a sound-absorbing panel in the process for manufacturing a polyester fiber sound-absorbing panel according to this embodiment in an initial position;
FIG. 2 is a schematic side view of a manufacturing apparatus of the sound-absorbing plate in a blanking position in the process for manufacturing the polyester fiber sound-absorbing plate according to the embodiment;
FIG. 3 is a schematic structural view of the sound-absorbing sheet producing apparatus of this embodiment taken along the direction A-A in FIG. 1;
FIG. 4 is a schematic structural view of the sound-absorbing sheet producing apparatus of this embodiment taken along the direction B-B in FIG. 1;
FIG. 5 is a schematic view of a portion of the enlarged structure at I in FIG. 1;
fig. 6 is a schematic structural diagram of the external shape of the cutter plate in the apparatus for manufacturing a sound-absorbing plate according to the embodiment.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
In the processing technology of the polyester fiber sound-absorbing board in the embodiment, the processing operation of the polyester fiber sound-absorbing board is performed by using a sound-absorbing board preparation device, which specifically comprises the following steps:
step S1, feeding: and carrying out side positioning and installation on the polyester fiber sound-absorbing board.
Step S2, cutting the polyester fiber sound absorption board: and driving the polyester fiber sound-absorbing board to reciprocate relative to the cutter, so as to complete slotting cutting treatment and chamfering cutting treatment on the polyester fiber sound-absorbing board.
Referring to fig. 1 to 5, the apparatus for manufacturing a sound-absorbing panel of the present embodiment includes a cutter plate 2, a first driver 3, a second driver 4, and a cutter 5, which are provided on a support 1. Wherein, support 1 is placed along the level and is fixed subaerial, and cutting flitch 2 adopts square plate structure form, is located support 1 and can carry out relative movement on support 1, is equipped with bellied first baffle 2a in the one end of cutting flitch 2 simultaneously for carry out the side location installation to placing polyester fiber abatvoix 6 on cutting flitch 2, be about to a curb plate subsides of polyester fiber abatvoix 6 and lean on in first baffle 2a department. The first driver 3 is located on the support 1 and connected to the cutter plate 2 to drive the cutter plate 2 to linearly reciprocate on the support 1 in a direction perpendicular to the first barrier 2 a. The second driver 4 is located on the support 1 and connected with the cutting blade 2 to drive the cutting blade 2 to perform linear reciprocating movement on the support 1 in the direction of the first baffle 2a, so that the first driver 3 and the second driver 4 cooperate to control the cutting blade 2 to perform movement on the support 1 in a horizontal plane. The cutter 5 is of a V-shaped structure and is fixed in the bracket 1 at a position above the cutter plate 2 for performing a cutting process on the polyester fiber sound-absorbing plate 6 moving in a direction perpendicular to the first shutter 2 a.
At the moment, with the help of the positioning of the first baffle plate on the cutting plate, the first driver is controlled to drive the cutting plate to drive the polyester fiber acoustic board to move linearly relative to the cutter, so that the cutting treatment on the polyester fiber acoustic board is completed by the cutter in the process that the polyester fiber acoustic board slides through the cutter, and the V-shaped groove is formed. After the first driver drives the polyester fiber acoustic board to complete one reciprocating linear movement of sliding through the cutter through the cutting material plate, the second driver is controlled to drive the polyester fiber acoustic board to perform translational movement through the cutting material plate, so that the cutter is aligned with the other area parallel to the V-shaped groove formed by cutting, and the second driver is controlled again to cut the next V-shaped groove. Therefore, the slotting operation of a manual operation cutter on the polyester fiber sound-absorbing plate can be omitted, the slotting efficiency and quality of the polyester fiber sound-absorbing plate are improved, the danger of operators is reduced, and the protection of the operators is realized.
Preferably, in the sound-absorbing panel preparation apparatus of the present embodiment, a third driver 7 is further included, and a second shutter 2b is provided on the cutter plate 2. Wherein, the third driver 7 is connected with the cutting material plate 2 to drive the cutting material plate 2 to horizontally rotate. The second baffle plate 2b is perpendicular to the first baffle plate 2a and is used for matching with the first baffle plate 2a to position two adjacent side edges of the polyester fiber sound-absorbing plate 6.
At the moment, the cutting material plate is horizontally rotated by the third driver, so that the polyester fiber sound-absorbing plate on the cutting material plate can be rotated by different angles, and the grooving operation along different directions is completed by matching the first driver and the second driver, so that different grooving effects are realized.
In this embodiment, the height dimensions of the first baffle and the second baffle are smaller than the thickness dimension of the polyester fiber sound-absorbing board, so that the cutter does not contact and interfere with the first baffle and the second baffle when the cutter performs chamfering processing on the polyester fiber sound-absorbing board, and the cutter can smoothly perform chamfering cutting processing on the polyester fiber sound-absorbing board.
In the present embodiment, the third driver 7 is in a motor structure, such as a stepping motor, and a slide table 8 is provided between the holder 1 and the cutter plate 2. Wherein, slip table 8 is through seting up spout 1a sliding connection on support 1, first driver 3 and slip table 8 lug connection to drive slip table 8 and carry out straight reciprocating motion for support 1. The cutting flitch 2 is installed on slip table 8, and second driver 4 is located between slip table 8 and the cutting flitch 2 to drive cutting flitch 2 and carry out reciprocal rectilinear movement on slip table 8. Meanwhile, the third driver 7 is directly fixed on the sliding table 8, so that the cutting material plate 2 is driven to horizontally rotate relative to the sliding table 8, and the cutting direction of the polyester fiber acoustic board is adjusted.
In addition, still be equipped with in the abatvoix preparation facilities of this embodiment and repair the sword subassembly for carry out the coping to the cutter, thereby guarantee that the cutter has the accurate quick cutting effect to polyester fiber abatvoix. Referring to fig. 3, the sharpening assembly of the present embodiment includes a sharpening wheel 9 and a fourth driver 10. The sharpening wheel 9 can rotate at a high speed to sharpen the cutter head of the cutter 5. The fourth driver 10 is in a pole structure, is fixed on the bracket 1 in the vertical direction, and has an extending end connected with the cutter 5 to drive the cutter 5 to move in the vertical direction relative to the cutting material plate 2, and adjust the position of the cutter head of the cutter 5, so as to adjust the grooving depth of the cutter 5 on the polyester fiber sound-absorbing plate 6 and compensate the size grinding of the cutter 5.
Further, the knife repairing assembly of the present embodiment further comprises a knife holder 11, a step moving block 12, a step static block 13 and a shift lever 14. Wherein, the cutter bracket 11 is connected on the bracket 1 in a sliding way along the vertical direction, and the cutter 5 is directly fixed on the cutter bracket 11. One end of the shift lever 14 is connected with the cutter bracket 11 in a sliding manner along the horizontal direction, and the other end is arranged along the vertical direction. The step moving block 12 is provided with three steps, and is connected with the output end of the fourth driver 10 in such a manner that the step end is downward in the vertical direction. The step stationary block 13 is also provided with three steps, and is fixed to the bracket 1 with the step ends facing downward in the vertical direction. Step movable block 12 is driven by fourth driver 10 and can is on a parallel with the vertical direction reciprocating motion of static block 13 of step, and driving lever 14 can form the location contact with the ladder end of static block 13 of step, also can form the contact and carry out the removal that vertical direction was carried out to synchronous drive cutter 5 with cutter support 11 under the drive of fourth driver 10 with the ladder end of step movable block 12. In this embodiment, the steps of the movable step and the steps of the stationary step are arranged in a staggered manner in the vertical direction.
At this time, taking fig. 3 as an example, when the fourth driver 10 drives the step moving block 12 to move vertically downward, the step moving block 12 comes into contact with the shift lever 14 and drives the shift lever 14 to move vertically downward synchronously to be out of contact with the first step (the rightmost step in fig. 3) in the step fixed block 13, and in the process, the shift lever 14 drives the cutter holder 11 to move vertically downward relative to the holder 1. After the shift lever 14 is completely out of contact with the stationary stepped block 13, the shift lever 14 starts to slide horizontally (in the leftward direction in fig. 3) with respect to the cutter holder 11, thereby translating along a first step (the rightmost step in fig. 3) of the movable stepped block 12 into vertical alignment with a second step (the second step from the right in fig. 3) of the stationary stepped block 13. Then, the fourth driver 10 drives the step moving block 12 to move upwards in the opposite direction, the shift lever 14 and the cutter holder 11 synchronously move upwards in the opposite direction, and when the step moving block 12 passes over the step fixed block 13, the shift lever 14 is in contact with a second step in the step fixed block 13. Thus, the adjustment of the downward extension of the beveling knife in the vertical direction is completed, and the extension dimension is the height difference between the first step and the second step in the step static block.
In this embodiment, the knife repairing assembly further includes a knife elastic member 15 and a deflector rod elastic member 16. Wherein, the cutter elastic member 15 adopts a coil spring and is located between the cutter support 11 and the support 1 to drive the cutter support 11 to move upward along the vertical direction. The shift lever elastic member 16 is also a coil spring and is disposed between the shift lever 14 and the cutter holder 11 in the horizontal direction to drive the shift lever 14 to move horizontally with respect to the cutter holder 11, so that the shift lever 14 moves in the direction of the second step along the first step in the stepped stationary block 13.
Therefore, the position of the shifting lever can be adjusted by means of the cutter elastic piece and the shifting lever elastic piece only by controlling the fourth driver to perform reciprocating movement in the vertical direction, and the effect of adjusting the position of the cutter under the condition of simplifying control operation is achieved. Similarly, in other embodiments, the shift lever may also be controlled by other control means to perform relative movement in the horizontal direction with respect to the cutter support, for example, by driving and controlling a horizontally arranged electric pole, so as to achieve the effect of adjusting the position of the cutter.
As shown in fig. 3, a blade motor 17 and a blade driver 18 are also included in the blade assembly. The sharpening motor 17 is connected with the sharpening wheel 9 to drive the sharpening wheel 9 to rotate at a high speed for sharpening the cutter head of the cutter 5. The sharpening driver 18 is fixed on the bracket 1 in an electric pole structure form, and the extending end is connected with the sharpening motor 17 so as to drive the sharpening motor 17 to drive the sharpening wheel 9 to move towards the direction of the cutter head close to the cutter 5, thereby realizing the sharpening treatment of the cutter 5 by the sharpening wheel 9. In the embodiment, the cutter adopts a V-shaped structure, so that two grinding wheels are arranged, and the two sides of the cutter are ground simultaneously.
Of course, in other embodiments, the sharpening wheel may be designed to be fixed in position, and the position of the cutter may be designed to be adjustable, that is, the cutter to be sharpened is transferred to the sharpening wheel to be sharpened, and after the sharpening of the cutter is completed, the cutter is moved back to the position where the polyester fiber sound-absorbing plate is cut.
In addition, in this embodiment, realize the adjustment operation that stretches out of vertical direction along the cutter through the structural style that adopts ladder movable block, the quiet piece of ladder and driving lever, not only can guarantee the position stability of cutter in to polyester fiber abatvoix cutting process with the help of the quiet piece of ladder and the stable physical contact of driving lever under the normality, but also can reach the quick accurate adjustment of simple mechanical structure to the cutter position. Of course, in other embodiments, the position of the cutting knife along the vertical direction may also be adjusted in other manners, for example, the cutting knife is directly fixed on an electric pole or a driving cylinder arranged along the vertical direction, so that the adjustment of the position of the cutting knife along the vertical direction is completed by controlling the telescopic action of the electric pole and the driving cylinder.
As shown in fig. 1 and 5, the sound-absorbing panel manufacturing apparatus of the present embodiment further includes an auxiliary cutter 19 and a bonding drum 20. Wherein, an auxiliary cutter 19 is arranged on the bracket 1 and is positioned at the downstream position of the cutter 5 for cutting off the waste material formed by cutting the polyester fiber sound-absorbing board 6 by the cutter 5. The adhesion roller 20 is rotatably fixed on the bracket 1 and is positioned at a downstream position of the auxiliary cutter 19 for performing adhesion collection on the cut waste.
At this moment, just can in time collect the waste material that the polyester fiber abatvoix cutting formed with the help of supplementary cutter and adhesion cylinder to avoid the waste material to the pollution of environment and carry out the influence that the polyester fiber abatvoix normally cut to the cutter, improve cutter to the cutting quality and the effect of polyester fiber abatvoix.
Further, a first auxiliary link 21, an auxiliary rack 22, an auxiliary gear 23, and a second auxiliary link 24 are also included in the sound-absorbing panel manufacturing apparatus. Wherein the adhesion roller 20 can be brought into direct contact with the upper surface of the polyester fiber sound-absorbing plate 6 which is reciprocally moved, and the driving of the adhesion roller 20 for rotation is made by the polyester fiber sound-absorbing plate 6. The first auxiliary link 21 is disposed in a horizontal direction, and has one end eccentrically rotatably connected to the adhesion drum 20 and the other end rotatably connected to the auxiliary rack 22. The auxiliary rack 22 is arranged on the bracket 1 in a sliding mode in the horizontal direction and is in meshed connection with the auxiliary gear 23 to drive the auxiliary gear 23 to rotate. One end of the second auxiliary connecting rod 24 is eccentrically and rotatably connected with the auxiliary gear 23, the other end of the second auxiliary connecting rod is rotatably connected with the auxiliary cutter 19, and the auxiliary cutter 19 and the bracket 1 form a sliding connection in the vertical direction, so that the second auxiliary connecting rod 24 drives the auxiliary cutter 19 to perform reciprocating movement in the vertical direction.
At this moment, in the process that first driver drive polyester fiber abatvoix carries out straight reciprocating motion, when polyester fiber abatvoix slided cutter and supplementary cutter in proper order and formed the contact with the adhesion cylinder, just can drive the adhesion cylinder and rotate and will be located the waste material on polyester fiber abatvoix surface and carry out the adhesion and collect. Meanwhile, the rotation of the adhesion roller drives the auxiliary rack to perform reciprocating movement in the horizontal direction through the first auxiliary connecting rod, so that the auxiliary gear is driven to rotate, the auxiliary gear drives the auxiliary cutter to perform reciprocating movement in the vertical direction through the second auxiliary connecting rod, and the waste material on the polyester fiber sound-absorbing board is cut off, so that the adhesion roller collects the waste material, and the collection effect and the efficiency of the adhesion roller on the waste material are improved.
Still further, a collecting chamber 25 and a material stopping plate 26 are provided in the sound-absorbing panel manufacturing apparatus. Wherein, the collecting bin 25 is fixed in the bracket 1 and positioned above the adhesion roller 20, and the bin mouth of the collecting bin 25 forms a tangential position relation with the outer surface of the adhesion roller 20 along the horizontal direction, so as to separate and collect the waste materials adhered on the surface of the adhesion roller 20. The material stopping plate 26 is a flat plate structure and is located at the position of the bin opening of the collecting bin 25, the upper end of the material stopping plate 26 is fixed in a rotating mode, and the lower end of the material stopping plate is in free contact with the bin bottom of the collecting bin 25 in the direction towards the inside of the collecting bin 25.
At this moment, carry out the adhesion and carry the waste material to the bin opening position of collecting the storehouse when the adhesion cylinder to the waste material, the bottom plate of collecting the storehouse separates the waste material from the adhesion cylinder, and at the waste material along the bin opening direction removal in-process of collecting the storehouse, the waste material forms the promotion to ending the flitch, thereby make ending the flitch form to rotate and get into in the collecting bin, and form the bin opening to collecting the storehouse and close under its action of gravity by ending the flitch, prevent that the waste material from collecting the bin opening position reverse of storehouse and spilling, the completion is to the concentrated collection processing of waste material.
As shown in fig. 1 and 2, the sound-absorbing panel preparation apparatus of the present embodiment further includes a master rack 27, a master gear 28, and a blanking plate 29. Wherein, blanking plate 29 is located at the downstream position where first driver 3 drives polyester fiber acoustic board 6 to move and pass through cutter 5, and the middle area of blanking plate 29 is connected with support 1 in a rotating way, thereby forming the wane structure form which is normally in a horizontal posture. The first driver 3 is in a motor structure, and the first driver 3 is directly fixed at one end of the sliding table 8 close to the blanking plate 29. The main gear 28 is fixedly connected with the output shaft of the first driver 3, and the main gear 28 and the main rack 27 form a tooth meshing connection; the main rack 27 is arranged in a direction perpendicular to the first shutter 2a, and the main rack 27 is composed of a portion located on the bracket 1 and a portion located on the blanking plate 29, that is, the main rack 27 extends from the bracket 1 to the blanking plate 29.
At the moment, the main gear is driven by the first driver to rotate in a reciprocating mode, and then the main gear is meshed with the main rack, so that the sliding platform can be driven to move in a reciprocating mode along the support. When the first driver drives the sliding table to move to the terminal position of the blanking plate along the main rack, namely to the rightmost end position of the blanking plate in fig. 1, the blanking plate is turned over to the state shown in fig. 2 due to the dead weight of the first driver, so that the polyester fiber acoustic panel on the cutting plate is cut out of the cutting plate, and the blanking operation of the polyester fiber acoustic panel is completed. And then, controlling the first driver to rotate reversely, so that the sliding table moves reversely along the main rack, and further, transferring the gravity center of the blanking plate to the left side direction in the figure 1 to restore the horizontal state, and further, moving the cutting plate back to the initial position shown in the figure 1.
Wherein, a collecting box 30 is arranged on the bracket 1 of the embodiment. Wherein, the collecting box 30 is located the below position of flitch 29 down for carry out interim collection to the polyester fiber abatvoix that roll-off cutting flitch, so that operating personnel concentrates the packing to the polyester fiber abatvoix of accomplishing the processing and handle.
In the embodiment, the first driver is designed into a motor structure form, and the first driver is matched with the main gear, the main rack and the blanking plate to realize the translation operation and the automatic blanking operation of the polyester fiber sound-absorbing plate, so that high automation operation is realized. In other embodiments, the first driver may also adopt other structural forms, such as an electric pole or a driving cylinder, so as to realize the control of the linear reciprocating movement of the polyester fiber sound-absorbing board through the sliding table and the cutter plate.
In addition, as shown in fig. 1 and 4, a motor frame 31 is further disposed on the material cutting plate 2 in this embodiment to fix the third driver 7 using a motor structure, and the second driver 4 is directly connected to the motor frame 31 and the sliding table 8 by using an electric pole. Like this, through the reciprocating drive of second driver along the horizontal direction to the motor frame, can reach the removal along the horizontal direction to the cutting flitch.
Referring to fig. 1 to 6, the concrete steps of the processing operation of the sound-absorbing sheet of polyester fiber using the sound-absorbing sheet manufacturing apparatus of the present embodiment are as follows:
and step S1, loading.
In the case where the cutter plate 2 is moved to the position shown in fig. 1 by controlling the first driver 3, the polyester fiber sound-absorbing panel 6 to be cut is horizontally placed on the cutter plate 2, and both side edges of the polyester fiber sound-absorbing panel 6 are positioned in abutting contact with the first shutter 2a and the second shutter 2b on the cutter plate 2, respectively, thereby completing the feeding operation of the polyester fiber sound-absorbing panel 6.
And step S2, cutting the polyester fiber sound-absorbing board, wherein the cutting operation comprises grooving and cutting treatment and chamfering and cutting treatment of the V-shaped groove.
Step S21, the first driver 3 is started to drive the main gear 28 to rotate, the cutting plate 2 is driven to move along the direction perpendicular to the first baffle 2a by the teeth engagement of the main gear 28 and the main rack 27 and the sliding table 8, the polyester fiber sound-absorbing plate 6 is driven to synchronously move horizontally by the positioning of the first baffle 2a on the polyester fiber sound-absorbing plate 6, so that the polyester fiber sound-absorbing plate 6 is in contact with the cutter 5 and slides through the cutter 5, and the cutter 5 performs the slotting cutting of the V-shaped groove on the polyester fiber sound-absorbing plate 6. After the first driver 3 drives the polyester fiber sound-absorbing board 6 to completely slide through the cutter 5 to complete the slotting and cutting of the V-shaped groove, the first driver 3 starts to drive the main gear 28 to rotate reversely, so that the polyester fiber sound-absorbing board 6 keeps the current position and slides reversely through the cutter 5 to the initial position, thereby completing the slotting and cutting operation of the cutter 5 on one V-shaped groove in the polyester fiber sound-absorbing board 6.
In step S22, the first driver 3 is halted and the second driver 4 is turned on, and the cutter blade 2 is driven by the second driver 4 to move relative to the slide table 8 in a direction perpendicular to the second shutter 2b by a distance between two adjacent V-grooves in the polyester fiber sound-absorbing board 6. After the polyester fiber sound-absorbing plate 6 is moved into position, the action of the second driver 4 is stopped and held at the present position.
In step S23, the first driver 3 is turned on again to rotate the main gear 28, so that the polyester fiber sound-absorbing board 6 slides back and forth across the cutter 5 again in a direction perpendicular to the first baffle 2a, thereby completing the slotting and cutting operation for another V-shaped groove.
The operations of the above steps S21 to S23 are repeated, the grooving cutting operation for all the V-shaped grooves in the direction perpendicular to the first baffle 2a on the polyester fiber sound-absorbing panel 6 is sequentially completed, and the chamfering cutting operation for the polyester fiber sound-absorbing panel 6 is completed by moving the polyester fiber sound-absorbing panel 6 to a position where the side plate thereof is aligned with the cutter 5 at one side by the second driver 4.
In step S24, after the grooving cutting operation in the V-shaped groove in the direction perpendicular to the first shutter 2a is completed, the fourth driver 10 is activated to rotate the cutter plate 2 by 90 degrees with respect to the slide table 8, thereby rotating the polyester fiber sound-absorbing plate 6 to the position for grooving cutting in the direction perpendicular to the second shutter 2 b. Then, the grooving cutting operation and the chamfering cutting operation for all the V-shaped grooves of the polyester fiber sound-absorbing plate 6 in the direction perpendicular to the second shutter 2b are completed by repeating the steps S21 to S23.
In the entire operation of step S2, each time the polyester fiber sound-absorbing panel 6 slides past the cutter 5 to come into contact with the adhesion drum 20, the adhesion drum 20 is driven to rotate by the polyester fiber sound-absorbing panel 6, thereby performing adhesion collection on the waste material produced by cutting the polyester fiber sound-absorbing panel 6, and the waste material is cut by the rotation of the adhesion drum 20 through the first auxiliary link 21, the auxiliary rack 22, the auxiliary gear 23, and the second auxiliary link 24, so that the adhesion drum 20 collects the waste material. When the waste adhered to the surface of the adhesion roller 20 rotates to the position of the bin opening of the collection bin 25 along with the adhesion roller 20, the bin opening of the collection bin 25 is separated from the adhesion roller 20, so that the material stopping plate 26 is pushed to rotate to open the bin opening of the collection bin 25, and finally the waste enters the collection bin 25 to complete collection of the waste.
When the cutter 5 cuts the polyester fiber sound-absorbing board 6 for a long time and the cutter head is abraded, the cutter motor 17 is started to drive the sharpening wheel 9 to rotate at a high speed, and the cutter driver 18 is started to push the cutter motor 17 to move towards the direction close to the cutter 5 until the sharpening wheel 9 is in contact with the cutter head of the cutter 5 to perform sharpening treatment. After finishing the sharpening process of the cutter head of the cutter 5, stopping the cutter motor 17 and controlling the cutter driver 18 to perform reverse motion, and moving the sharpening wheel 9 to the initial position far away from the cutter 5, thereby finishing the sharpening process of the cutter 5. Then, the fourth driver 10 is started to drive the stepped moving block 12 to move vertically downwards, so that the stepped moving block is in contact with the shift lever 14, the shift lever 14 drives the cutter support 11 to overcome the cutter elastic piece 15 and drive the cutter 5 to move vertically downwards, when the shift lever 14 moves horizontally relative to the cutter support 11 under the action of the shift lever elastic piece 16 and is aligned with a second step of the stepped static block 13, the fourth driver 10 is controlled to drive the stepped moving block 12 to move reversely, so that the cutter support 11 drives the shift lever 14 to move upwards under the action of the cutter elastic piece 15 until the shift lever 14 is in contact with the second step of the stepped static block 13, so that the extension adjustment of the cutter 5 in the vertical downwards direction is completed, wherein the adjustment distance is the height difference between the first step and the second step in the stepped static block 13.
Of course, in other embodiments, if the depth size of the V-shaped groove formed in the polyester fiber sound-absorbing board 6 needs to be adjusted, the fourth driver 10 may also directly drive the cutter 5 to perform position adjustment in the vertical direction, so as to change the overlapping amount between the cutter 5 and the polyester fiber sound-absorbing board 6 in the vertical direction, and further realize grooving of the V-shaped grooves with different depth sizes in the polyester fiber sound-absorbing board 6.
And step S3, blanking.
After finishing processing all the V-shaped grooves and chamfers on the polyester fiber sound-absorbing board 6, the first driver 3 is controlled to drive the sliding table 8 to move to the terminal position of the blanking plate 29 along the main rack 27. At this time, the blanking plate 29 is turned over from the horizontal direction to the position shown in fig. 2 by the weight of the first driver 3, and the polyester fiber sound-absorbing plate 6 having completed the grooving process is slid from the cutter plate 2 into the collecting box 30, thereby completing blanking collection of the polyester fiber sound-absorbing plate 6. After the blanking of the polyester fiber sound-absorbing board 6 is completed, the first driver 3 is controlled to rotate reversely, so that the sliding table 8 is driven to move reversely along the main rack 27, the blanking board 29 is rotated reversely to a horizontal state, and then the blanking board is moved to the initial position shown in fig. 1 along the main rack 27 to perform the grooving process on the next polyester fiber sound-absorbing board 6.

Claims (10)

1. A processing technology of a polyester fiber sound-absorbing board is characterized in that a sound-absorbing board preparation device is adopted for processing the polyester fiber sound-absorbing board, and the processing technology specifically comprises the following steps:
step S1, feeding: positioning and mounting the side edges of the polyester fiber sound-absorbing board;
step S2, cutting the polyester fiber sound absorption board: driving the polyester fiber acoustic board to move back and forth relative to the cutter, and completing slotting cutting treatment and chamfering cutting treatment on the polyester fiber acoustic board;
the acoustic board preparation device comprises a cutting plate, a first driver, a second driver and a cutter; the cutting plate is provided with a first baffle plate for positioning the side edge of the polyester fiber sound-absorbing plate; the first driver is connected with the cutting material plate so as to drive the cutting material plate to perform linear reciprocating movement along a direction perpendicular to the first baffle plate; the second driver is connected with the cutting material plate so as to drive the cutting material plate to linearly reciprocate along the direction of the first baffle plate; the cutter is fixed above the cutting material plate and used for cutting the polyester fiber sound-absorbing plate moving in the direction perpendicular to the first baffle plate.
2. The process for manufacturing the polyester fiber sound-absorbing board according to claim 1, wherein the sound-absorbing board manufacturing device comprises a third driver, and a second baffle is arranged on the cutter plate; the third driver is connected with the cutting material plate to drive the cutting material plate to horizontally rotate; the second baffle is perpendicular to the first baffle and is used for being matched with the first baffle to position two adjacent side edges of the polyester fiber sound-absorbing board.
3. The process for manufacturing the polyester fiber sound-absorbing panel according to claim 1, wherein the sound-absorbing panel manufacturing device comprises a cutter repairing assembly for repairing the cutter; the sharpening assembly comprises a sharpening wheel and a fourth driver; the grinding wheel can rotate at a high speed to grind the cutter head of the cutter; the fourth driver is connected with the cutter to drive the cutter to move relative to the cutting material plate and adjust the position of the cutter head of the cutter.
4. The process for manufacturing the polyester fiber sound-absorbing board according to claim 3, wherein the cutter-repairing assembly further comprises a cutter holder, a step movable block, a step static block and a deflector rod; the cutter support is connected in a sliding mode in the vertical direction, and the cutter is fixed on the cutter support; one end of the shifting lever is connected with the cutter bracket in a sliding manner along the horizontal direction, and the other end of the shifting lever is arranged along the vertical direction; the step moving block is connected with the output end of the fourth driver, the step end of the step moving block faces downwards along the vertical direction, and the step static block is fixed in a manner that the step end faces downwards along the vertical direction; the step moving block is driven by the fourth driver and can perform reciprocating motion in the vertical direction parallel to the step static block; the shifting lever can be in positioning contact with the step end of the step static block, and the step moving block can be in contact with the shifting lever and drive the shifting lever and the cutter support to synchronously move in the vertical direction.
5. The process for manufacturing a polyester fiber sound-absorbing panel according to claim 4, wherein the cutter assembly further comprises a cutter elastic member; the cutter elastic piece is connected with the cutter support to drive the cutter support to move along the vertical upward direction.
6. The process for manufacturing a polyester fiber sound-absorbing panel according to claim 3, wherein the cutter assembly comprises a cutter motor and a cutter driver; the sharpening motor is connected with the sharpening wheel so as to drive the sharpening wheel to rotate; the knife repairing driver is connected with the knife repairing motor so as to drive the knife repairing motor to drive the polishing wheel to move towards the direction of the knife head close to the cutter.
7. The process for manufacturing a polyester fiber sound-absorbing panel according to claim 1, wherein the sound-absorbing panel manufacturing apparatus further comprises an auxiliary cutter and an adhesive roller; the auxiliary cutter is fixed at the downstream position of the cutter and is used for cutting off waste materials formed by cutting the polyester fiber acoustic board by the cutter; the adhesion roller is rotationally fixed and is positioned at the downstream position of the auxiliary cutter and used for performing adhesion collection on waste materials.
8. The process for manufacturing a polyester fiber sound-absorbing panel according to claim 7, wherein the sound-absorbing panel manufacturing apparatus further comprises a first auxiliary link, an auxiliary rack, an auxiliary gear, and a second auxiliary link; the adhesion roller is in contact with the upper surface of the polyester fiber sound-absorbing board, and the polyester fiber sound-absorbing board drives the adhesion roller to rotate; the first auxiliary connecting rod is eccentrically and rotatably connected with the adhesion roller, and the other end of the first auxiliary connecting rod is rotatably connected with the auxiliary rack; the auxiliary rack is arranged in a sliding mode along the horizontal direction and is in meshed connection with the auxiliary gear so as to drive the auxiliary gear to rotate; one end of the second auxiliary connecting rod is connected with the auxiliary gear in an eccentric rotating mode, and the other end of the second auxiliary connecting rod is connected with the auxiliary cutter in a rotating mode so as to drive the auxiliary cutter to move in a reciprocating mode in the vertical direction.
9. The process for manufacturing a polyester fiber sound-absorbing panel according to claim 7, wherein the sound-absorbing panel manufacturing apparatus further comprises a collection bin and a material stopping plate; the collecting bin is positioned above the adhesion roller, and a bin opening of the collecting bin is tangent to the outer surface of the adhesion roller along the horizontal direction so as to separate and collect the waste materials adhered to the surface of the adhesion roller; the material stopping plate is located at the position of the bin opening of the collecting bin, the upper end of the material stopping plate is rotatably connected, and the lower end of the material stopping plate faces the inner direction of the collecting bin and is in free contact with the bin bottom of the collecting bin.
10. The process for manufacturing a polyester fiber sound-absorbing board according to claim 1, wherein the sound-absorbing board manufacturing apparatus further comprises a main rack, a main gear and a blanking plate; the blanking plate is positioned at the downstream position where the first driver drives the cutting material plate to move through the cutter, and the middle area of the blanking plate is rotationally connected to form a warping plate structure; the first driver adopts a motor, the first driver is fixed at one end of the cutting material plate close to the blanking plate, the main gear is fixedly connected with an output shaft of the first driver, and the main gear and the main rack form tooth meshing connection; the main rack is arranged along the direction perpendicular to the first baffle and extends to the blanking plate.
CN202111019182.3A 2021-09-01 2021-09-01 Processing technology of polyester fiber sound absorbing plate Active CN113733172B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120291607A1 (en) * 2010-01-26 2012-11-22 Young Keun Park Groove processing apparatus
CN210436218U (en) * 2019-02-21 2020-05-01 浙江吉木数码印刷版材有限公司 CTP plate automated production equipment
CN210757956U (en) * 2019-09-10 2020-06-16 苏州欧朗建筑装饰材料有限公司 Polyester fiber acoustic panel cutting device
CN112476586A (en) * 2020-10-13 2021-03-12 广州孚达保温隔热材料有限公司 Cutting device for heat-preservation and decoration integrated brick
CN113043082A (en) * 2021-03-24 2021-06-29 苏州大学 Numerical control milling cutter end face grinding device and grinding method
CN213946617U (en) * 2020-11-20 2021-08-13 江苏卓悦景华声学材料有限公司 Slotting device for production of polyester fiber acoustic boards

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120291607A1 (en) * 2010-01-26 2012-11-22 Young Keun Park Groove processing apparatus
CN210436218U (en) * 2019-02-21 2020-05-01 浙江吉木数码印刷版材有限公司 CTP plate automated production equipment
CN210757956U (en) * 2019-09-10 2020-06-16 苏州欧朗建筑装饰材料有限公司 Polyester fiber acoustic panel cutting device
CN112476586A (en) * 2020-10-13 2021-03-12 广州孚达保温隔热材料有限公司 Cutting device for heat-preservation and decoration integrated brick
CN213946617U (en) * 2020-11-20 2021-08-13 江苏卓悦景华声学材料有限公司 Slotting device for production of polyester fiber acoustic boards
CN113043082A (en) * 2021-03-24 2021-06-29 苏州大学 Numerical control milling cutter end face grinding device and grinding method

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Patentee before: Cao Zhibiao