CN113023454A - Automatic slicing equipment for rubber diaphragm processing - Google Patents
Automatic slicing equipment for rubber diaphragm processing Download PDFInfo
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- CN113023454A CN113023454A CN202110235956.XA CN202110235956A CN113023454A CN 113023454 A CN113023454 A CN 113023454A CN 202110235956 A CN202110235956 A CN 202110235956A CN 113023454 A CN113023454 A CN 113023454A
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- Prior art keywords
- slicing
- guide roller
- annular
- sliding
- rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/10—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
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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
- 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
- B26D1/04—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 linearly-movable cutting member
- B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—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 linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
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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
- 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
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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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
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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
- B26D7/08—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
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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
- 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
- B26D1/0006—Cutting members therefor
- B26D2001/0033—Cutting members therefor assembled from multiple blades
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of rubber diaphragm processing equipment, in particular to automatic slicing equipment for rubber diaphragm processing, which comprises a base, a feeding mechanism, a slicing mechanism and a driving mechanism, wherein the feeding mechanism comprises a first guide roller and a second guide roller which are rotatably arranged on the base, and a strip-shaped rubber blank is wound between the first guide roller and the second guide roller; the slicing mechanism comprises an upper cutting board, a lower bottom board and a lifting assembly, the lifting assembly is used for driving the upper cutting board to move up and down in a reciprocating mode, a space enabling rubber blanks to penetrate is formed between the upper cutting board and the lower bottom board, a plurality of cylindrical slicing knives are installed on the upper cutting board, an annular accommodating groove used for accommodating the slicing knives is formed in the lower bottom board, and first annular knife grindstones and second annular knife grindstones are installed in the annular accommodating groove. The slicing knife can contact with the first annular knife stone and the second annular knife stone when slicing rubber blanks, so that the cutting edge of the slicing knife is polished, and the phenomenon that the slicing knife is cut for a long time and passivated is avoided.
Description
Technical Field
The invention relates to the technical field of rubber diaphragm processing equipment, in particular to automatic slicing equipment for rubber diaphragm processing.
Background
The rubber diaphragm is usually circular, is mainly applied to valves, regulating valves, automatic mechanical follow-up devices, switches and counters of flow, pressure, differential motion, liquid level, constant-temperature volume thermal compensation and the like, and has the advantages of high working reliability, good compositeness, long service life and low cost.
At present, rubber slicing is realized by adopting a structure of a cutter and a chopping block in a matched mode, when the traditional slicing machine cuts a rubber block, when the cutter is close to the chopping block, the rubber is rich in elasticity, and the cutter is required to be tightly attached to the chopping block so that the rubber can be cut off. Therefore, the cutter collides with the chopping block for a plurality of times for a long time to cause the edge of the cutter to break and damage the chopping block, and even if the cutter made of high-quality materials is selected, the edge of the cutter is easily passivated due to frequent contact of the edge of the cutter with the chopping block, thereby affecting the quality of the rubber diaphragm formed by slicing.
Disclosure of Invention
The invention aims to provide automatic slicing equipment for processing a rubber diaphragm, which aims to solve the problem that the quality of a rubber diaphragm formed by slicing is influenced because the knife edge of a cutter of a slicing machine in the prior art is easy to passivate.
In order to achieve the above purpose, the basic scheme of the invention is as follows: an automatic slicing device for processing rubber diaphragms comprises a base, wherein a feeding mechanism, a slicing mechanism and a driving mechanism are mounted on the base, the feeding mechanism comprises a first guide roller and a second guide roller which are rotatably mounted on the base, a strip-shaped rubber blank is wound between the first guide roller and the second guide roller, the driving mechanism is used for driving the second guide roller to rotate, and the second guide roller rotates to wind the rubber blank wound on the first guide roller on the second guide roller; slicing mechanism installs between first guide roller and second guide roller, slicing mechanism includes upper slitter plate, lower plate and lifting unit, lifting unit is used for driving upper slitter plate reciprocating motion from top to bottom, upper slitter plate and lower plate form the space that makes rubber blank can pass, install a plurality of cylindric slicers on the upper slitter plate, be formed with the arch with slicer cross sectional shape adaptation on the lower plate, bellied outer fringe is formed with the annular holding tank that is used for holding the slicer, install first annular whetstone and second annular whetstone in the annular holding tank, the interior outer fringe of the cutting edge of slicer can contact with first annular whetstone and second annular whetstone respectively.
Furthermore, the driving mechanism comprises a driving motor installed on the base, an output shaft of the driving motor is fixedly connected with a first rotating rod, a free end of the first rotating rod is fixedly provided with a first poking block, the second material guiding roller is coaxially and fixedly connected with a first grooved pulley, a plurality of first radial grooves are arranged on the first grooved pulley at equal intervals, and when the driving motor drives the first rotating rod to rotate, the first poking block can extend into one of the first radial grooves and drive the first grooved pulley to rotate and the second material guiding roller to rotate at a preset angle.
Further, lifting unit includes mounting bracket, first leading wheel and second leading wheel, mounting bracket fixed mounting is on the base, first leading wheel rotates to be installed on the base, and the rotation point department of first leading wheel installs the torsional spring, the second leading wheel rotates to be installed at the mounting bracket top, the cable wire has connected gradually between first leading wheel, second leading wheel and the last cutting board, be connected with drive assembly between first leading wheel and the driving motor, driving motor can drive first leading wheel through drive assembly and just reverse in turn in order to drive the up-and-down reciprocating motion of cutting board.
Further, the transmission assembly comprises a first bevel gear, a second sheave and a second rotating rod, the first bevel gear is coaxially mounted on an output shaft of the driving motor, the second bevel gear is meshed with the first bevel gear, the second bevel gear is coaxially connected with a transmission shaft, the transmission shaft is fixedly connected with one end of the second rotating rod, and a second toggle block is fixed at the other end of the second rotating rod; the second grooved wheel is coaxially connected with the first guide wheel, a plurality of second radial grooves are equidistantly arranged on the second grooved wheel, and the second poking block can extend into the second radial grooves and drive the second grooved wheel and the first guide wheel to rotate by a preset angle.
Further, slicing knife demountable installation is on last cutting board, the lower surface of going up the cutting board is formed with the annular mounting groove that is used for installing the slicing knife, install a plurality of centre gripping subassemblies that are used for the slicing knife of the different size specification of centre gripping in the annular mounting groove, the centre gripping subassembly includes first grip block and second grip block, first grip block is fixed in the annular mounting groove, be connected with first elastic component between second grip block and the annular mounting groove inner wall.
Furthermore, a first contact surface is formed on the first clamping block, a second contact surface is formed on the second clamping block, the first contact surface and the second contact surface are both arc-shaped surfaces, salient points for contacting with the slicing knife are densely distributed on the first contact surface and the second contact surface, and anti-skid grains are formed on the surface of each salient point.
Furthermore, a template assembly is arranged at the top of the protrusion, the template assembly comprises a plurality of sliding plates which are slidably arranged at the top of the protrusion, the sliding plates are fan-shaped, and each sliding plate is combined to form a template which can be matched with the section shape of the slicing knife; the protruding top is equipped with a plurality of and each slide sliding fit's radial spout, and is connected with the second elastic component between each slide and the radial spout.
Furthermore, an adjusting component for adjusting the shape and size of the template is further installed at the top of the protrusion, the adjusting component comprises a circular table and a sliding rod which are connected with each other, a plurality of supporting blocks are formed at the outer edge of the circular table, and each supporting block abuts against each sliding plate; the sliding rod is connected to the protrusion in a sliding mode, an axial sliding groove in sliding fit with the sliding rod is formed in the center of the protrusion, a plurality of elastic clamping balls are distributed on the upper shaft of the sliding rod, and clamping grooves clamped with the elastic clamping balls are formed in the axial sliding groove.
Furthermore, a fan-shaped flexible scraper is mounted on the upper surface of the sliding plate, the outer edge of the flexible scraper is exposed out of the outer edge of the sliding plate, and the outer edge of the flexible scraper can be in sliding contact with the inner edge of the slicing knife.
Furthermore, the outer edge of the scraper is provided with a binding surface contacted with the inner edge of the slicing knife, and the included angle between the binding surface and the vertical plane is 8-10 degrees.
Compared with the prior art, the scheme has the beneficial effects that:
1. the slicing knife can contact with the first annular knife stone and the second annular knife stone when slicing rubber blanks, so that the cutting edge of the slicing knife is polished, and the phenomenon that the slicing knife is cut for a long time and passivated is avoided.
2. Slicing knife demountable installation is on last cutting board, and the specification size of the fashioned rubber diaphragm of section as required installs the slicing knife that corresponds dimensions in the mounting groove of last cutting board to can adjust the template shape size that each slide combination formed, thereby make the mutual adaptation of template and slicing knife's cross sectional shape size, thereby the rubber diaphragm of cutting formation corresponding dimensions improves the commonality of this equipment.
3. The driving motor is used as a power source, and the second grooved wheel drives the first guide wheel to rotate in a reciprocating manner and realizes the up-down movement of the upper knife board and the slicing knife through the steel cable through the transmission fit among the first bevel gear, the second bevel gear, the transmission shaft, the second rotating rod and the second grooved wheel, so that the rubber blank is cut to form a plurality of rubber membranes; and through the transmission fit of the driving motor, the first rotating rod and the first grooved wheel, the second material guide roller can intermittently rotate and wind part of rubber blanks, so that the other part of uncut rubber blanks are laid on the upper surface of the lower bottom plate to wait for the next cutting. The whole process of cutting and forming the rubber diaphragm has higher production efficiency, and the slicing knife continuously keeps normal sharpness.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the overall structure of the upper cutting plate according to the present invention;
FIG. 4 is a schematic view of the internal structure of the annular mounting groove of the present invention;
FIG. 5 is a schematic view of the inner structure of the annular receiving groove of the present invention;
fig. 6 is a schematic view of a state that the first dial block is matched with the first sheave;
fig. 7 is a schematic view of a state that the second dial block is matched with the second sheave.
Reference numerals in the drawings of the specification include: the cutting device comprises a base 1, a first guide roller 11, a second guide roller 12, a first grooved wheel 121, a rubber blank 13, a mounting frame 2, a first guide wheel 21, a second guide wheel 22, a steel cable 23, an upper knife plate 3, a slicing knife 31, an annular mounting groove 4, a first clamping block 41, a second clamping block 42, a first elastic piece 43, a lower base plate 5, a first annular knife stone 51, a second annular knife stone 52, a bulge 6, a sliding rod 61, an axial sliding groove 62, an elastic clamping ball 63, a circular truncated cone 64, a supporting block 65, a sliding plate 7, a second elastic piece 71, a flexible scraping plate 72, a driving motor 8, a first bevel gear 81, a second bevel gear 82, a first rotating rod 811, a first poking block 812, a transmission shaft 9, a second rotating rod 91, a second poking block 92 and a second grooved wheel 93.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
the utility model provides an automatic slicing equipment is used in rubber diaphragm processing, as shown in figure 1, including base 1, install feeding mechanism, slicing mechanism and actuating mechanism on the base 1, feeding mechanism is including rotating first guide roller 11 and the second guide roller 12 of installing on base 1, the winding has banded rubber blank 13 between first guide roller 11 and the second guide roller 12, actuating mechanism is used for driving second guide roller 12 and rotates, and second guide roller 12 rotates and can twine the rubber blank 13 of twining on first guide roller 11 on second guide roller 12.
As shown in fig. 1, 3 and 4, the slicing mechanism is installed between the first material guiding roller 11 and the second material guiding roller 12, the slicing mechanism comprises an upper knife board 3, a lower bottom board 5 and a lifting component, the lifting component is used for driving the upper knife board 3 to reciprocate up and down, a space for allowing the rubber blank 13 to pass through is formed between the upper knife board 3 and the lower bottom board 5, a plurality of cylindrical slicing knives 31 are installed on the upper knife board 3, the slicing knife 31 is detachably mounted on the upper knife plate 3, an annular mounting groove 4 for mounting the slicing knife 31 is formed in the lower surface of the upper knife plate 3, a plurality of clamping assemblies for clamping the slicing knives 31 with different sizes and specifications are mounted in the annular mounting groove 4, each clamping assembly comprises a first clamping block 41 and a second clamping block 42, the first clamping blocks 41 are fixed in the annular mounting groove 4, and a first elastic piece 43 is connected between each second clamping block 42 and the inner wall of the annular mounting groove 4; a first contact surface is formed on the first clamping block 41, a second contact surface is formed on the second clamping block 42, the first contact surface and the second contact surface are both arc-shaped surfaces, salient points for contacting with the slicing knife 31 are densely distributed on the first contact surface and the second contact surface, and anti-skid grains are formed on the surfaces of the salient points.
As shown in fig. 1 and 5, a protrusion 6 adapted to the cross-sectional shape of the slicing knife 31 is formed on the lower base plate 5, a template assembly and an adjusting assembly are installed at the top of the protrusion 6, the template assembly includes a plurality of sliding plates 7 slidably installed at the top of the protrusion 6, the sliding plates 7 are fan-shaped, each sliding plate 7 is combined to form a template capable of being adapted to the cross-sectional shape of the slicing knife 31, a fan-shaped flexible scraper 72 is installed on the upper surface of each sliding plate 7, the outer edge of each flexible scraper 72 is exposed out of the outer edge of each sliding plate 7, the outer edge of each flexible scraper 72 can be in sliding contact with the inner edge of the corresponding slicing knife 31, an attachment surface in contact with the inner edge of the corresponding slicing knife 31 is formed on the outer edge.
As shown in fig. 1 and 5, the top of the protrusion 6 is provided with a plurality of radial sliding grooves which are slidably engaged with the sliding plates 7, and a second elastic member 71 is connected between each sliding plate 7 and the radial sliding groove. The adjusting component comprises a circular table 64 and a sliding rod 61 which are connected with each other, a plurality of supporting blocks 65 are formed at the outer edge of the circular table 64, and each supporting block 65 is respectively abutted against each sliding plate 7; the sliding rod 61 is connected to the boss 6 in a sliding mode, an axial sliding groove 62 in sliding fit with the sliding rod 61 is formed in the center of the boss 6, a plurality of elastic clamping balls 63 are distributed on the shaft of the sliding rod 61, and a clamping groove clamped with the elastic clamping balls 63 is formed in the axial sliding groove 62. The outer fringe of arch 6 is formed with the annular holding tank that is used for holding slicing knife 31, installs first annular whetstone 51 and second annular whetstone 52 in the annular holding tank, and the interior outer fringe of the cutting edge of slicing knife 31 can contact with first annular whetstone 51 and second annular whetstone 52 respectively.
As shown in fig. 2 and 6, the driving mechanism includes a driving motor 8 installed on the base 1, an output shaft of the driving motor 8 is fixedly connected with a first rotating rod 811, a free end of the first rotating rod 811 is fixed with a first shifting block 812, the second material guiding roller 12 is coaxially and fixedly connected with a first sheave 121, four first radial grooves are equidistantly arranged on the first sheave 121, when the driving motor 8 drives the first rotating rod 811 to rotate, the first shifting block 812 can extend into one of the first radial grooves and drive the first sheave 121 to rotate and the second material guiding roller 12 to rotate by 90 °.
As shown in fig. 1 and 2, the lifting assembly includes a mounting frame 2, a first guide wheel 21 and a second guide wheel 22, the mounting frame 2 is fixedly mounted on the base 1, the first guide wheel 21 is rotatably mounted on a first connecting frame on the base 1, a torsion spring is mounted at a connecting point of the first guide wheel 21 and the first connecting frame, the second guide wheel 22 is rotatably mounted on a second connecting frame at the top of the mounting frame 2, a steel cable 23 is sequentially connected between the first guide wheel 21, the second guide wheel 22 and the upper knife board 3, a transmission assembly is connected between the first guide wheel 21 and the driving motor 8, and the driving motor 8 can drive the first guide wheel 21 to alternatively rotate forward and backward to drive the upper knife board 3 to reciprocate up and down through the transmission assembly.
As shown in fig. 2 and 7, the transmission assembly includes a first bevel gear 81, a second bevel gear 82, a second sheave 93 and a second rotating rod 91, the first bevel gear 81 is coaxially installed on the output shaft of the driving motor 8, the second bevel gear 82 is engaged with the first bevel gear 81, the second bevel gear 82 is coaxially connected with the transmission shaft 9, the transmission shaft 9 is fixedly connected with one end of the second rotating rod 91, and a second dial block 92 is fixed at the other end of the second rotating rod 91; the second grooved wheel 93 is coaxially connected with the first guide wheel 21, four second radial grooves are equidistantly arranged on the second grooved wheel 93, and the second toggle block 92 can extend into the second radial grooves and drive the second grooved wheel 93 and the first guide wheel 21 to rotate by 90 degrees.
The specific implementation mode of the scheme is as follows:
before use, a strip-shaped rubber blank 13 is wound between a first material guide roller 11 and a second material guide roller 12, part of the rubber blank 13 is placed between an upper knife board 3 and a lower bottom board 5, the part of the rubber blank 13 is flatly paved on the upper surface of the lower bottom board 5, then a slicing knife 31 with corresponding dimension specification is installed in an installation groove of the upper knife board 3 according to the specification and size of a rubber membrane needing slicing and forming, and the installation and fixation of the slicing knife 31 are realized through the mutual matching of a first clamping block 41, a second clamping block 42 and a first elastic piece 43; meanwhile, the position of the circular truncated cone 64 is adjusted through the sliding slide rod 61, and due to the fact that the cross sections of the circular truncated cones 64 are different in size, the size of the shape of the template formed by the combination of the sliding plates 7 can be adjusted by enabling the sliding plates 7 to be abutted against the positions, at different heights, of the supporting blocks 65 on the circular truncated cones 64, so that the size of the shape of the cross sections of the template and the slicing knife 31 are matched with each other, and rubber membranes with corresponding size specifications are formed through cutting.
In the initial state, the upper cutting board 3 is placed above the lower bottom board 5, and a certain distance is reserved between the slicing knife 31 on the upper cutting board 3 and the rubber blank 13 on the surface of the lower bottom board 5. When the cutting device is used, the driving motor 8 is started, the output shaft of the driving motor 8 drives the transmission shaft 9 to rotate through the transmission between the first bevel gear 81 and the second bevel gear 82, the transmission shaft 9 drives the second rotating rod 91 to rotate around the rotating shaft, in the process that the second rotating rod 91 rotates for a circle, the second poking block 92 can extend into the second radial groove and drive the second grooved wheel 93 and the first guide wheel 21 to rotate forward by 90 degrees, in the process that the first guide wheel 21 rotates, the steel cable 23 with the length of the circumference of one fourth of the first guide wheel 21 is released, so that the upper cutting plate 3 drives the cutting blade 31 to move downwards and cut the rubber blank 13 flatly paved on the upper surface of the lower bottom plate 5, a plurality of rubber membranes with the same shape and size as the template are formed on the bulge 6 of the lower bottom plate 5, and in the process, each cutting blade 31 respectively extends into each annular accommodating groove of the lower bottom plate 5, and is in contact with the first annular grindstone 51 and the second annular grindstone 52, and the first annular grindstone 51 and the second annular grindstone 52 grind the inner and outer edges of the slicing knife 31, thereby ensuring the sharpness of the slicing knife 31 and avoiding the passivation of the slicing knife 31. When the second toggle block 92 is disengaged from the second radial groove, the first guide wheel 21 rotates reversely by 90 ° under the action of the torsion spring and returns to the initial state, so that the first guide wheel 21 drives the upper knife board 3 to move upwards through the steel cable 23, and the slicing knife 31 is disengaged from the annular accommodating groove. Because the rubber blank 13 is exposed in the air for a long time, oxidation can occur, so that the rubber blank 13 is adhered to the slicing knife 31; in the process that the slicing knife 31 is separated from the annular accommodating groove, the inner edge of the slicing knife 31 is contacted with the flexible scraping plate 72, and the rubber blank 13 adhered to the inner edge of the slicing knife 31 is scraped, so that the sharpness of the slicing knife 31 is ensured, and the quality of the cut and formed rubber membrane is ensured.
Then, the driving motor 8 drives the first rotating rod 811 to rotate, so that the first toggle block 812 can extend into one of the first radial grooves and drive the first sheave 121 to rotate and the second guide roller 12 to rotate 90 °, and part of the rubber blank 13 is wound during the rotation of the second guide roller 12, so that another part of the uncut rubber blank 13 is laid on the upper surface of the lower base plate 5 to wait for the next cutting. The whole process of cutting and forming the rubber diaphragm has higher production efficiency, and the slicing knife 31 continuously keeps normal sharpness.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides an automatic slicing machine equipment is used in rubber diaphragm processing which characterized in that: the rubber material cutting device comprises a base, wherein a feeding mechanism, a slicing mechanism and a driving mechanism are arranged on the base, the feeding mechanism comprises a first material guide roller and a second material guide roller which are rotatably arranged on the base, a strip-shaped rubber blank is wound between the first material guide roller and the second material guide roller, the driving mechanism is used for driving the second material guide roller to rotate, and the second material guide roller rotates to wind the rubber blank wound on the first material guide roller on the second material guide roller; slicing mechanism installs between first guide roller and second guide roller, slicing mechanism includes upper slitter plate, lower plate and lifting unit, lifting unit is used for driving upper slitter plate reciprocating motion from top to bottom, upper slitter plate and lower plate form the space that makes rubber blank can pass, install a plurality of cylindric slicers on the upper slitter plate, be formed with the arch with slicer cross sectional shape adaptation on the lower plate, bellied outer fringe is formed with the annular holding tank that is used for holding the slicer, install first annular whetstone and second annular whetstone in the annular holding tank, the interior outer fringe of the cutting edge of slicer can contact with first annular whetstone and second annular whetstone respectively.
2. The automatic slicing device for processing the rubber diaphragm as claimed in claim 1, wherein: the driving mechanism comprises a driving motor installed on the base, an output shaft of the driving motor is fixedly connected with a first rotating rod, a free end of the first rotating rod is fixedly provided with a first poking block, the second guide roller is coaxially and fixedly connected with a first grooved pulley, the first grooved pulley is provided with a plurality of first radial grooves at equal intervals, and when the driving motor drives the first rotating rod to rotate, the first poking block can extend into one of the first radial grooves and drive the first grooved pulley to rotate and the second guide roller to rotate at a preset angle.
3. The automatic slicing device for processing the rubber diaphragm as claimed in claim 2, wherein: lifting unit includes mounting bracket, first leading wheel and second leading wheel, mounting bracket fixed mounting is on the base, first leading wheel rotates to be installed on the base, and the rotation point department of first leading wheel installs the torsional spring, the second leading wheel rotates to be installed at the mounting bracket top, the cable wire has connected gradually between first leading wheel, second leading wheel and the last cutting board, be connected with drive assembly between first leading wheel and the driving motor, driving motor can drive first leading wheel through drive assembly positive and negative rotation in turn in order to drive the up-and-down reciprocating motion of cutting board.
4. The automatic slicing device for processing the rubber diaphragm as claimed in claim 3, wherein: the transmission assembly comprises a first bevel gear, a second grooved wheel and a second rotating rod, the first bevel gear is coaxially arranged on an output shaft of the driving motor, the second bevel gear is meshed with the first bevel gear, the second bevel gear is coaxially connected with a transmission shaft, the transmission shaft is fixedly connected with one end of the second rotating rod, and a second toggle block is fixed at the other end of the second rotating rod; the second grooved wheel is coaxially connected with the first guide wheel, a plurality of second radial grooves are equidistantly arranged on the second grooved wheel, and the second poking block can extend into the second radial grooves and drive the second grooved wheel and the first guide wheel to rotate by a preset angle.
5. The automatic slicing device for processing the rubber diaphragm as claimed in claim 1, wherein: slicing knife demountable installation is on last cutting board, the lower surface of going up the cutting board is formed with the annular mounting groove that is used for installing the slicing knife, install a plurality of centre gripping subassemblies that are used for the slicing knife of the different size and specification of centre gripping in the annular mounting groove, the centre gripping subassembly includes first grip block and second grip block, first grip block is fixed in the annular mounting groove, be connected with first elastic component between second grip block and the annular mounting groove inner wall.
6. The automatic slicing device for processing the rubber diaphragm as claimed in claim 5, wherein: be formed with first contact surface on the first grip block, be formed with the second contact surface on the second grip block, first contact surface and second contact surface are the arcwall face, and gather on first contact surface and the second contact surface and have the bump that is used for with the slicing knife contact, and each bump surface is formed with anti-skidding line.
7. The automatic slicing device for processing the rubber diaphragm as claimed in claim 1, wherein: the template assembly is arranged at the top of the protrusion and comprises a plurality of sliding plates which are slidably arranged at the top of the protrusion, the sliding plates are fan-shaped, and each sliding plate is combined to form a template which can be matched with the section shape of the slicing knife; the protruding top is equipped with a plurality of and each slide sliding fit's radial spout, and is connected with the second elastic component between each slide and the radial spout.
8. The automatic slicing device for processing the rubber diaphragm as claimed in claim 7, wherein: the top of the bulge is also provided with an adjusting component for adjusting the shape and size of the template, the adjusting component comprises a circular table and a sliding rod which are connected with each other, the outer edge of the circular table is provided with a plurality of supporting blocks, and each supporting block is respectively abutted against each sliding plate; the sliding rod is connected to the protrusion in a sliding mode, an axial sliding groove in sliding fit with the sliding rod is formed in the center of the protrusion, a plurality of elastic clamping balls are distributed on the upper shaft of the sliding rod, and clamping grooves clamped with the elastic clamping balls are formed in the axial sliding groove.
9. The automatic slicing device for processing the rubber diaphragm as claimed in claim 7, wherein: the upper surface of the sliding plate is provided with a fan-shaped flexible scraper, the outer edge of the flexible scraper is exposed out of the outer edge of the sliding plate, and the outer edge of the flexible scraper can be in sliding contact with the inner edge of the slicing knife.
10. The automatic slicing device for processing the rubber diaphragm as claimed in claim 9, wherein: the outer edge of the scraper is provided with a binding surface which is contacted with the inner edge of the slicing knife, and the included angle between the binding surface and the vertical plane is 8-10 degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110235956.XA CN113023454B (en) | 2021-03-03 | 2021-03-03 | Automatic slicing equipment for rubber diaphragm processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110235956.XA CN113023454B (en) | 2021-03-03 | 2021-03-03 | Automatic slicing equipment for rubber diaphragm processing |
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| CN113023454B (en) | 2023-08-29 |
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