CN117601337A - Environment-friendly rubber sealing element and manufacturing method thereof - Google Patents
Environment-friendly rubber sealing element and manufacturing method thereof Download PDFInfo
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- CN117601337A CN117601337A CN202311780794.3A CN202311780794A CN117601337A CN 117601337 A CN117601337 A CN 117601337A CN 202311780794 A CN202311780794 A CN 202311780794A CN 117601337 A CN117601337 A CN 117601337A
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- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000010008 shearing Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 36
- 238000005520 cutting process Methods 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000004073 vulcanization Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 239000002699 waste material Substances 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
- B29C2043/5053—Removing moulded articles using pressurised gas, e.g. air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Abstract
The invention discloses an environment-friendly rubber sealing piece and a manufacturing method thereof, comprising the following steps: s1, adding raw materials: the prepared raw materials are respectively filled into the inner sides of the discharge grooves, and then the driven tooth grooves are aligned with the transmission gears, so that the extrusion block is inserted into the inner sides of the discharge grooves, and S2 is used for shearing materials: the invention has the advantages that the structure is scientific and reasonable, the use is safe and convenient, the formed sealing gasket is pressed by the rubber ring fixing pipe, so that waste materials except the rubber gasket can be blown up, the periphery of the rubber gasket is uniformly stressed, the rubber gasket and the rubber waste materials are uniformly separated, the manual separation is replaced, and the rubber gasket is prevented from being damaged due to uneven stress when the rubber gasket is torn by manual separation.
Description
Technical Field
The invention relates to the technical field of sealing rings, in particular to an environment-friendly rubber sealing piece and a manufacturing method thereof.
Background
The sealing ring is applied to various fields, the upper surface and the lower surface of the sealing ring are smooth planes, the sealing effect can be achieved, the selection of the sealing ring material has important significance on the sealing performance and the service life of the sealing ring, the performance of the material directly influences the service performance of the sealing ring, the rubber sealing ring is the most common sealing ring, the rubber sealing ring is generally formed by pressing regenerated rubber, and then the rubber sealing ring is vulcanized, so that linear macromolecules are converted into a three-dimensional reticular structure under certain temperature and pressure conditions, and the rubber sealing ring is manufactured, so that the rubber sealing ring is convenient to use in various industries;
however, in the existing vulcanizing device for manufacturing the rubber ring, after the rubber sealing ring is manufactured, the rubber ring is mostly torn off from the surface of the rubber film by artificial separation, so that the rubber ring is damaged when the rubber ring is separated, a large amount of materials are wasted, and a small crack can be formed on the surface of the rubber ring, so that people cannot find the rubber ring in time, and the sealing effect of the rubber ring is invalid.
Disclosure of Invention
The invention provides an environment-friendly rubber sealing piece and a manufacturing method thereof, which can effectively solve the problems that after the rubber sealing ring is manufactured by the existing rubber ring manufacturing vulcanizing device, the rubber ring is mostly torn off from the surface of a rubber film by artificial separation, so that the rubber ring is damaged due to tearing during separation, a large amount of materials are wasted, fine cracks appear on the surface of the rubber ring, and people cannot find the rubber ring in time, so that the sealing effect of the rubber ring is invalid.
In order to achieve the above purpose, the present invention provides the following technical solutions: the environment-friendly rubber sealing piece manufacturing method comprises the following steps:
s1, adding raw materials: filling the prepared raw materials into the inner sides of the discharge tanks respectively, and then aligning the driven tooth grooves with the transmission gears so as to insert the extrusion blocks into the inner sides of the discharge tanks;
s2, shearing materials: moving the feeding groove plate to the bottom end of the feeding groove plate, aligning the upper limit groove with the discharge groove, and starting the cutting cylinder to cut extruded raw materials;
s3, press forming: the lifting hydraulic cylinder is controlled to press down, so that the upper molding die is driven to press the rubber mold to the top end of the lower molding die plate, and the rubber sealing gasket is pressed;
s4, vulcanization reinforcement: closing the connection between the electromagnet contact forming upper die and the fixing frame, and controlling the mounting seat to drive the forming lower die plate and the forming upper die to move to the inner side of the vulcanizing tank for vulcanizing;
s5, separating gaskets: after vulcanization, the upper forming die and the separating plate are rotated and exchanged, the rubber ring fixing pipe is pressed on the top of the sealing gasket, and redundant rubber is blown up through the separating spray holes, so that separation is completed.
According to the technical scheme, the top end of the electric sliding rail is provided with the separation assembly;
the separation assembly comprises a sliding seat;
the electric sliding rail is characterized in that a sliding seat is arranged at the top end of the electric sliding rail, a mounting seat is arranged at the top end of the sliding seat, a positioning rod is arranged at the top end of the mounting seat, a template clamping groove is formed in the top end of the inner side of the template clamping groove, a forming lower template is embedded in the inner side of the template clamping groove, a lower forming groove is formed in the top end of the forming lower template, a separation spray hole is formed in the top end of the forming lower template, a gas distributing groove is formed in the inner side of the forming lower template, a gas inlet groove is formed in the middle position of the bottom end of the forming lower template, a connecting groove is formed in the positive end face of the mounting seat, and a gas inlet pipe is arranged at the position corresponding to the gas inlet groove in the inner side of the mounting seat;
the utility model discloses a motor-driven sliding rail, including electric slide rail, fixed slot, fixed cylinder, driven gear, driving gear, electromagnet, universal cylinder, center pin, shaping upper die, etc. the fixed slot is arranged on one side of electric slide rail, fixed slot is arranged on one side of top side of support, lifting hydraulic cylinder is arranged on the inner side of fixed slot, fixed cylinder is arranged at the telescopic end of lifting hydraulic cylinder, rolling bearing is arranged on the inner side of fixed cylinder, rolling cylinder is embedded in the inner side of rolling bearing, fixing frame is arranged at one end of rolling cylinder, driven gear is arranged at the other end of rolling cylinder, rotary motor is arranged at the inner side of rotary motor seat, driving gear is arranged at the driving end of rotary motor, electromagnet is arranged at the bottom end of fixing frame, universal cylinder is magnetically absorbed on the inner side of electromagnet, center pin is rotatably arranged on one side end surface of center pin, the utility model discloses a vulcanization mold, including shaping, mounting bracket, air inlet, rubber ring fixed pipe, air guide groove, air inlet end of small-size air pump, air outlet pipe, air inlet pipe, limiting plate, air-supply pipe, vulcanization box, air inlet end of small-size air pump, air guide groove, air outlet pipe, limiting plate, rubber plug, the air supply pipe is installed to the inboard of rubber plug, the vulcanization box is installed to top one side of electronic slide rail.
According to the technical scheme, the locating rods are arranged in four, the four locating rods are arranged at four corners of the top end of the mounting seat, the locating magnets are arranged in a plurality, and the locating magnets are uniformly arranged on the inner sides of the template clamping grooves.
According to the technical scheme, one end of the air inlet pipe is communicated with the connecting groove, and the other end of the air inlet pipe is communicated with the air dividing groove through the air inlet groove.
According to the technical scheme, two lifting hydraulic cylinders are arranged and symmetrically arranged on two sides of the electric sliding rail, and the driving gear is meshed with the driven gear;
the air guide groove is communicated with the air suction groove, and the other end of the air outlet pipe is communicated with the air suction groove.
According to the technical scheme, a plurality of air suction holes are formed, the plurality of air suction holes are formed in the inner side of the partition plate in an equal angle mode, the input ends of the electric sliding rail, the lifting hydraulic cylinder, the rotating motor, the electromagnet, the small air pump and the vulcanizing box are electrically connected with the output end of the external controller, and the air inlet end of the air conveying pipe is connected with the air outlet end of the external air pump.
According to the technical scheme, one side of the electric sliding rail is provided with the feeding component;
the feeding assembly comprises a feeding electric slide rail;
the utility model provides a feeding electric slide rail, one side of electric slide rail is provided with the feeding electric slide rail, the electric slide seat of material loading is installed to the sliding end of feeding electric slide rail, the feeding groove board is installed on the top of feeding electric slide seat, the inboard slip embedding of feeding groove board has the sliding plate, the baffle box has been seted up to the inboard of sliding plate, the spacing groove has been seted up on the top of feeding groove board, the tip of feeding groove board is located spacing groove one side position department and installs the push plate, electric putter is installed to one side terminal surface of feeding groove board, the headstock is installed to electric putter's flexible end, one side of feeding electric slide rail is provided with the material loading support, the feeding groove board is installed to one side terminal surface of material loading support, the gag lever post is installed to one side terminal surface bottom of feeding groove board, reset plate's outside cup joint has reset piece, the baffle plate is installed to one side terminal surface of feeding groove board, cylinder frame is installed to one side end of cylinder frame is located spacing groove one side position department, the cutting end face of cylinder frame is installed to the end face, the cutting groove is installed to one side of side, the cutting groove is installed to the end face of the cutting groove, the end of extrusion groove is installed to the end face, the extrusion groove is installed to the end of extrusion groove, the inside of extrusion groove is installed to the end face.
According to the technical scheme, the two displacement magnets are arranged and symmetrically arranged on one side end face of the striker plate, and the displacement magnets are magnetically adsorbed with the cutting cone.
According to the technical scheme, one end of the reset spring is in spot welding with the feeding groove plate, the other end of the reset spring is in spot welding with the limiting rod, the transmission gear is meshed with the driven tooth groove, and the input ends of the electric push rod and the extrusion motor are electrically connected with the output end of the external controller.
According to the technical scheme, the rubber sealing piece is manufactured according to the environment-friendly rubber sealing piece manufacturing method.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the sealing gasket after forming is pressed by the rubber ring fixing pipe, so that waste outside the rubber gasket can be blown up, the periphery of the rubber gasket is uniformly stressed, the rubber gasket and the rubber waste are uniformly separated, manual separation is replaced, the rubber gasket is prevented from being unevenly damaged due to stress when the rubber gasket is torn by manual separation, the rubber gasket is prevented from being damaged, the manufactured rubber gasket has a good sealing effect, human body fluid residues are prevented by reducing artificial contact, sweat and the like of people are prevented from remaining on the surface of the sealing ring to corrode the sealing ring, the quality of the rubber gasket is guaranteed, after separation, the sealing property of the sealing gasket can be detected by extracting air inside the air guide groove, the defective sealing gasket formed on the surface can drop in advance, the sealing property of the sealing gasket after forming is further detected, the air tightness of the leaving the sealing gasket is further improved, the whole quality of the sealing gasket is guaranteed, the whole sealing gasket is prevented from being separated, the whole rubber is prevented from remaining on the surface of the die, the die is prevented from being damaged, and the inside the die is prevented from being cleaned, so that the die is prevented from being damaged.
2. The rubber gasket is provided with a feeding assembly, rubber raw materials are filled into the inner side of the discharging groove, then pressure is applied to rubber evenly through the extruding block, rubber is extruded from the discharging groove evenly, then unified cutting is conducted, the specification quality of each rubber strip is guaranteed to be equal, then the rubber strip is added to the top end of the forming lower die plate through the feeding groove plate, the position and the specification of each added raw material are guaranteed to be equal, the quality and the quality of each produced rubber gasket are guaranteed to be equal, and because regenerated rubber cut out each time is fixed in specification and quality, the regenerated rubber needed each time is quantified, waste is prevented from being caused due to excessive manufacturing of the raw rubber, accurate manufacturing of the regenerated rubber can be conducted each time according to requirements, cost control can be conducted accurately, accordingly economic benefit maximization of manufacturers is guaranteed, artificial contact is reduced, dust is prevented from being polluted to the surface of the rubber strips, impurity pollution can be prevented in the rubber gasket, the sealing gasket is guaranteed, the sealing quality of the sealing gasket is uniform, the service life of the sealing gasket can be prolonged, and the sealing quality of the sealing gasket is guaranteed.
In summary, can be even exert pressure to raw materials reclaimed rubber through the extrusion piece, then carry out unified cutting through the cutting awl to guarantee that every raw materials quality of making the rubber pad all equals, and carry out unified suppression, can guarantee that every rubber seal's quality all equals, and then make every sealing washer all be the unified rubber pad of high-quality specification, promote the unified quality of rubber circle.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the steps of the method of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in perspective;
FIG. 3 is a schematic view of the construction of the separation assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the molded lower die plate of the present invention;
FIG. 5 is a schematic view of the mounting structure of the driven gear of the present invention;
FIG. 6 is a schematic view of the mounting structure of the separator plate of the present invention;
FIG. 7 is a schematic view of the installation structure of the rubber ring fixing tube of the present invention;
FIG. 8 is a schematic view of the installation structure of the rubber stopper of the present invention;
FIG. 9 is a schematic structural view of a loading assembly of the present invention;
FIG. 10 is a schematic view of the mounting structure of the sliding plate of the present invention;
FIG. 11 is a schematic view of the mounting structure of the return spring of the present invention;
FIG. 12 is a schematic view of the mounting structure of the drive gear of the present invention;
FIG. 13 is a schematic view of the mounting structure of the discharge chute of the present invention;
FIG. 14 is a schematic view of the mounting structure of the cutting cone of the present invention;
reference numerals in the drawings: 1. an electric slide rail;
2. a separation assembly; 201. a sliding seat; 202. a mounting base; 203. a positioning rod; 204. a template clamping groove; 205. positioning a magnet; 206. forming a lower template; 207. a lower molding groove; 208. separating the spray holes; 209. a gas separation groove; 210. an air inlet groove; 211. a connecting groove; 212. an air inlet pipe; 213. a bracket; 214. a fixing groove; 215. a lifting hydraulic cylinder; 216. a fixed cylinder; 217. a rotating bearing; 218. a rotating cylinder; 219. a fixing frame; 220. a driven gear; 221. rotating the motor base; 222. a rotating motor; 223. a drive gear; 224. an electromagnet; 225. a universal cylinder; 226. a central shaft; 227. forming an upper die; 228. a positioning groove; 229. an upper molding groove; 230. a separation plate; 231. a small air pump; 232. an air suction groove; 233. a rubber ring fixing tube; 234. a partition plate; 235. an air suction hole; 236. an air guide groove; 237. an air outlet pipe; 238. a limiting plate; 239. a rubber stopper; 240. a gas pipe; 241. a vulcanizing tank;
3. a feeding assembly; 301. feeding an electric slide rail; 302. feeding electric sliding seat; 303. a feeding groove plate; 304. a sliding plate; 305. a guide groove; 306. a limit groove; 307. a pushing plate; 308. an electric push rod; 309. an opening and closing rod; 310. a feeding bracket; 311. a charging trough plate; 312. a limit rod; 313. a return spring; 314. a reset plate; 315. a striker plate; 316. a cylinder frame; 317. a cutting cylinder; 318. a displacement magnet; 319. a cutting cone; 320. a discharge chute; 321. extruding a motor; 322. a transmission shaft; 323. a transmission gear; 324. a discharge groove; 325. extruding a block; 326. driven tooth slots.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1, the invention provides a technical scheme, an environment-friendly rubber sealing member manufacturing method, which comprises the following steps,
s1, adding raw materials: the prepared raw materials are respectively poured into the inner sides of the respective discharge grooves 324, and then the driven tooth grooves 326 are aligned with the driving gear 323, thereby inserting the extrusion block 325 into the inner side of the discharge groove 324;
s2, shearing materials: moving the feeding chute plate 303 to the bottom end of the feeding chute plate 311, aligning the upper limit chute 306 with the discharge chute 320, and starting the cutting cylinder 317 to cut the extruded raw material;
s3, press forming: the lifting hydraulic cylinder 215 is controlled to be pressed down, so that the upper molding die 227 is driven to press and mold the rubber mold at the top end of the lower molding die plate 206, and the pressing and molding of the rubber sealing gasket are completed;
s4, vulcanization reinforcement: closing the connection between the electromagnet 224 contact forming upper die 227 and the fixing frame 219, and controlling the mounting seat 202 to drive the forming lower die plate 206 and the forming upper die 227 to move to the inner side of the vulcanizing tank 241 for vulcanizing;
s5, separating gaskets: after vulcanization, the upper molding die 227 is rotated and exchanged with the separating plate 230, the rubber ring fixing tube 233 is pressed on the top of the gasket, and the excess rubber is blown up through the separating nozzle 208, thereby completing separation.
As shown in fig. 2-14, the invention provides a technical scheme, namely an environment-friendly rubber sealing member manufacturing method, wherein a separation assembly 2 is arranged at the top end of an electric sliding rail 1;
the separation assembly 2 includes a slide holder 201, a mount 202, a positioning rod 203, a die plate clamping groove 204, a positioning magnet 205, a molding lower die plate 206, a lower molding groove 207, a separation orifice 208, a gas separation groove 209, a gas inlet groove 210, a connecting groove 211, a gas inlet pipe 212, a bracket 213, a fixing groove 214, a lifting hydraulic cylinder 215, a fixing cylinder 216, a rotating bearing 217, a rotating cylinder 218, a fixing frame 219, a driven gear 220, a rotating motor base 221, a rotating motor 222, a driving gear 223, an electromagnet 224, a universal cylinder 225, a central shaft 226, a molding upper die 227, a positioning groove 228, an upper molding groove 229, a separation plate 230, a small-sized gas pump 231, a gas suction groove 232, a rubber ring fixing pipe 233, a separation plate 234, a gas suction hole 235, a gas guide groove 236, a gas outlet pipe 237, a limiting plate 238, a rubber plug 239, a gas pipe 240, and a vulcanizing tank 241;
the top of the electric sliding rail 1 is provided with a sliding seat 201, the top of the sliding seat 201 is provided with a mounting seat 202, the top of the mounting seat 202 is provided with a positioning rod 203, the top of the mounting seat 202 is provided with a template clamping groove 204, the middle part of the bottom of the template clamping groove 204 is provided with positioning magnets 205, the four positioning rods 203 are arranged at four corners of the top of the mounting seat 202, the positioning magnets 205 are provided with a plurality of positioning magnets 205 which are uniformly arranged at the inner side of the template clamping groove 204, the rubber sealing piece is convenient to integrally form, the inner side of the template clamping groove 204 is embedded with a forming lower template 206, the top of the forming lower template 206 is provided with a lower forming groove 207, the top of the forming lower template 206 is provided with a separation spray hole 208, the inner side of the forming lower template 206 is provided with a gas distribution groove 209, the middle part of the bottom of the forming lower template 206 is provided with a gas inlet groove 210, the front end surface of the mounting seat 202 is provided with a connecting groove 211, the inner side of the mounting seat 202 is provided with a gas inlet pipe 212 at the position corresponding to the gas inlet pipe 212, one end of the gas inlet 212 is communicated with the connecting groove 211, and the other end of the gas inlet pipe 212 is communicated with the gas distribution groove 209 through the gas distribution groove 209, and waste is beneficial to be separated and sealed;
a bracket 213 is arranged on one side of the electric slide rail 1, a fixed slot 214 is arranged on one end face of the top end of the bracket 213, a lifting hydraulic cylinder 215 is arranged on the inner side of the fixed slot 214, a fixed cylinder 216 is arranged at the telescopic end of the lifting hydraulic cylinder 215, a rotary bearing 217 is arranged on the inner side of the fixed cylinder 216, a rotary cylinder 218 is embedded in the inner side of the rotary bearing 217, a fixed frame 219 is arranged at one end of the rotary cylinder 218, a driven gear 220 is arranged at the other end of the rotary cylinder 218, two lifting hydraulic cylinders 215 are symmetrically arranged on two sides of the electric slide rail 1, a driving gear 223 is in meshed connection with the driven gear 220, a fixed frame 219 is favorable for rapid rotation, a rotary motor seat 221 is arranged at the bottom end of the outer side of the fixed cylinder 216, a rotary motor 222 is arranged at the inner side of the rotary motor seat 222, a driving gear 223 is arranged at the driving end of the rotary motor 222, an electromagnet 224 is arranged at the bottom end of the fixed frame 219, the inner side of the electromagnet 224 is magnetically attracted with the universal cylinder 225, the inner side of the universal cylinder 225 is rotatably provided with the central shaft 226, one side end surface of the central shaft 226 is provided with the upper molding die 227, four corners of the upper molding die 227 are provided with positioning grooves 228, the bottom end of the upper molding die 227 is provided with an upper molding groove 229, the top end of the fixing frame 219 is provided with a separating plate 230, the top of the inner side of the fixing frame 219 is provided with a small air pump 231, the inner side of the separating plate 230 is provided with an air suction groove 232, the top end of the separating plate 230 is provided with a rubber ring fixing tube 233, the inner side of the rubber ring fixing tube 233 is embedded with a separation plate 234, the air suction holes 235 are provided with a plurality of air suction holes 235, the inner side of the separation plate 234 is provided with an air guide groove 236, the air inlet end of the small air pump 231 is connected with an air outlet pipe 237, the air guide groove 236 is communicated with the air suction groove 232, the other end of the air outlet pipe 237 is communicated with the air suction groove 232, the air tightness of the rubber sealing gasket is detected, a limiting plate 238 is installed on one side end face of the electric sliding rail 1, a rubber plug 239 is installed at the top position of one side end face of the limiting plate 238, an air pipe 240 is installed on the inner side of the rubber plug 239, a vulcanizing tank 241 is installed on one side of the top of the electric sliding rail 1, the lifting hydraulic cylinder 215, a rotating motor 222, an electromagnet 224, a small air pump 231 and the input end of the vulcanizing tank 241 are electrically connected with the output end of an external controller, and the air inlet end of the air pipe 240 is connected with the air outlet end of an external air pump.
A feeding component 3 is arranged on one side of the electric sliding rail 1;
the feeding assembly 3 comprises a feeding electric sliding rail 301, a feeding electric sliding seat 302, a feeding trough plate 303, a sliding plate 304, a guide trough 305, a limiting trough 306, a pushing plate 307, an electric push rod 308, an opening and closing rod 309, a feeding bracket 310, a feeding trough plate 311, a limiting rod 312, a return spring 313, a return plate 314, a baffle plate 315, a cylinder frame 316, a cutting cylinder 317, a displacement magnet 318, a cutting cone 319, a discharge trough 320, a extrusion motor 321, a transmission shaft 322, a transmission gear 323, a discharge trough 324, an extrusion block 325 and a driven trough 326;
a feeding electric slide rail 301 is arranged on one side of the electric slide rail 1, a feeding electric slide seat 302 is arranged at the sliding end of the feeding electric slide rail 301, a feeding trough plate 303 is arranged at the top end of the feeding electric slide seat 302, a sliding plate 304 is slidingly embedded into the inner side of the feeding trough plate 303, a guide trough 305 is arranged at the inner side of the sliding plate 304, a limit groove 306 is arranged at the top end of the feeding trough plate 303, a pushing plate 307 is arranged at the position of one side of the limit groove 306 at the top end of the feeding trough plate 303, an electric push rod 308 is arranged at the end face of one side of the feeding trough plate 303, an opening and closing rod 309 is arranged at the telescopic end of the electric push rod 308, a feeding bracket 310 is arranged at one side of the feeding electric slide rail 301, a feeding trough plate 311 is arranged at the end face of one side of the feeding bracket 310, a limit rod 312 is arranged at the end face of one side of the feeding trough plate 311, a limit rod 312 is sleeved with a reset spring 313, a reset plate 314 is sleeved at the outer side of the limit rod 312 in a sliding manner, a baffle plate 315 is arranged on one side end surface of the reset plate 314, an air cylinder frame 316 is arranged on one side end surface of the feeding trough plate 311, a cutting air cylinder 317 is arranged at the bottom end of the air cylinder frame 316, a displacement magnet 318 is arranged on one side end surface of the baffle plate 315, a cutting cone 319 is connected with the telescopic end of the cutting air cylinder 317, two displacement magnets 318 are symmetrically arranged on one side end surface of the baffle plate 315, the displacement magnet 318 and the cutting cone 319 are magnetically adsorbed, the baffle plate 315 is supported favorably, a discharge chute 320 is arranged at the bottom end of the feeding trough plate 311, an extrusion motor 321 is arranged on one side end surface of the feeding trough plate 311, a transmission shaft 322 is rotatably arranged at the inner side of the feeding trough plate 311, a transmission gear 323 is sleeved on the outer side of the transmission shaft 322, one end of the reset spring 313 is in spot welding with the feeding trough plate 311, the other end of the reset spring 313 is in spot welding with a limiting rod 312, the transmission gear 323 is meshed with a driven tooth socket 326, the extrusion production raw materials are convenient, the discharge chute 324 is arranged on the inner side of the charging chute 311, the extrusion block 325 is arranged on the inner side of the discharge chute 324 in a sliding manner, the driven tooth slot 326 is arranged on the side end surface of the extrusion block 325, and the input ends of the electric push rod 308 and the extrusion motor 321 are electrically connected with the output end of the external controller.
The working principle and the using flow of the invention are as follows: firstly, an operator places a molding lower die plate 206 and a molding upper die 227 with corresponding dimensions on the top end of a mounting seat 202, the operator places reclaimed rubber material on a corresponding position of a lower molding groove 207 on the top end of the molding lower die plate 206 through a feeding component 3, then the operator controls a lifting hydraulic cylinder 215 to extend downwards to drive the molding upper die 227 to press rubber reclaimed rubber strips to be molded on the inner sides of the lower molding groove 207 and an upper molding groove 229, then an electromagnet 224 is closed, at the moment, the electromagnet 224 can be disconnected from a magnetic connection between a universal cylinder 225, and because a positioning groove 228 and a positioning rod 203 are mutually clamped, the position between the molding lower die plate 206 and the molding upper die 227 is fixed at the moment, abnormal rubber pads are prevented from occurring in displacement, then a lifting hydraulic cylinder 215 is controlled to retract, then a sliding seat 201 is controlled to drive the mounting seat 202, the molding lower die plate 206 and the molding upper die 227 to be moved to the bottom end of a vulcanizing box 241 through an electric sliding rail 1, and then the vulcanizing box 241 is closed to perform vulcanization reinforcement on the rubber pads inside;
then, the vulcanized sealing rubber pad moves to the bottom position of the fixing frame 219 again through the electric sliding rail 1, at this time, the lifting hydraulic cylinder 215 is started to extend to the bottom, so as to drive the fixing frame 219 to move downwards, so that the electromagnet 224 can be clamped on the outer side of the universal cylinder 225, then the electromagnet 224 is started to magnetically attract the universal cylinder 225, then the lifting hydraulic cylinder 215 is controlled to retract, because the contact area between the rubber pad and the molding lower die plate 206 is larger, at this time, all the unseparated rubber pads can be adhered on the top of the molding lower die plate 206, then the rotating motor 222 on the inner side of the rotating motor seat 221 is started, so that the driving gear 223 is driven to rotate through the rotating motor 222, then the driving gear 223 can drive the driven gear 220 to rotate when rotating, then the driven gear 220 can drive the rotating cylinder 218 to rotate on the inner side of the rotating bearing 217, then the rotating cylinder 218 drives the fixing frame 219 to rotate on one side of the fixing cylinder 216, at this time, and at this time, the position of the molding upper die 227 can be interchanged with the position of the separating plate 230, at this time, the molding upper die 227 can always move downwards, so that dust can be prevented from falling to the inner side of the upper molding groove 229, and sundries can not be mixed;
then, the rubber ring fixing pipes 233 at the top of the separation plate 230 are aligned with the rubber rings formed at the bottom one by one, the lifting hydraulic cylinder 215 is controlled to be pressed down to press the driving gear 223 to the top of the rubber rings, then the external air pump is started, external air is injected to the inner side of the connecting groove 211 through the air pipe 240, then the air enters the inner side of the air inlet pipe 212, then enters the inner side of the air distribution groove 209 through the air inlet pipe 212 and the air inlet groove 210, then the air is distributed to the inner side of each separation spray hole 208 through the air distribution groove 209, at this time, the air is sprayed to rubber waste on the surface of the forming lower die plate 206 through the separation spray holes 208, at this time, since the formed rubber rings are all positioned under the pressing of the lower forming groove 207 and the rubber ring fixing pipes 233, the formed rubber gasket is not blown up, so that the rubber gasket is separated from the rubber waste formed during pressing, the small air pump 231 is started at the same time, air is pumped through the small air pump 231, the air in the air suction groove 232 and the air guide groove 236 is pumped through the air outlet pipe 237, the external air presses the rubber gasket at the inner side position of the rubber ring fixing pipe 233, the rubber gasket and the rubber waste are completely separated, the rubber gasket with the surface defect falls off from the inner side of the rubber ring fixing pipe 233, and then the rubber waste at the bottom is recovered, the small air pump 231 is closed, the rubber gasket falls off from the inner side of the rubber ring fixing pipe 233, and therefore a sealed rubber gasket finished product can be separated from the waste;
through, evenly spray the external air to the surface of the shaping lower bolster 206, the sealing gasket after shaping has already been pressed by the fixed pipe 233 of rubber ring at this moment, thus can blow up the waste material beyond the rubber gasket, thus make the circumference of the sealing gasket of rubber evenly bear, separate the sealing gasket of rubber and rubber waste material evenly, replace the manual separation, prevent the sealing gasket of rubber from being damaged because of the uneven atress when tearing the sealing gasket of rubber in manual separation, thus guarantee the quality of the sealing gasket of rubber, and after separating, through the air in the air guide 236 of the extraction, can detect the sealing performance of the sealing gasket, if the sealing gasket with surface shaping defective will drop in advance at this moment, and then carry on the sealing performance detection to the sealing gasket after shaping, further promote the gas tightness of the sealing gasket of leaving the factory, guarantee the overall quality of all sealing gaskets;
then, after the manufacture of a batch of sealing gaskets is finished, after the raw materials are used, new sealing gasket reclaimed rubber raw materials are filled into the inner side of an electromagnet 224, a plurality of extrusion blocks 325 are plugged into the inner side of a discharge groove 324, then an extrusion motor 321 is started, so that a transmission shaft 322 is driven to rotate, the transmission shaft 322 can drive a plurality of transmission gears 323 to rotate, at the same time, the transmission gears 323 can drive the extrusion blocks 325 to extrude to the bottom through a driven tooth groove 326, so that the rubber reclaimed materials in the discharge groove 324 are extruded to a discharge groove 320 at the bottom, at the same time, the blocking of a stop plate 315 is caused, the rubber reclaimed materials can be prevented from falling to the ground, when the feeding is required, a cutting cylinder 317 is started to stretch out, at the moment, a cutting cone 319 can drive the other side to move, at the moment, the cutting cone 319 can drive a displacement magnet 318 to move, and then drive a stop plate 315 to move through the displacement magnet 318, at the moment, the outer side of a reset plate 314 moves, at the moment, the outer side of the limit rod 312, the rubber raw materials extruded by the extrusion blocks 325 are cut, so that the rubber raw materials can fall to the discharge groove 320 to the bottom, at the moment, the stop plate 313 is controlled to fall to the position of the stop plate 313, and then the reset plate 313 is retracted, and the raw materials can be prevented from falling to the position of the stop plate is reset plate 313 to the position and then the reset spring is reset plate 313 to slide;
then, the rubber strip raw material can fall to the top end of the limit groove 306, then the feeding electric sliding seat 302 is controlled to slide outside the top end of the feeding electric sliding rail 301, so that the feeding groove plate 303 moves to the top end position of the forming lower die plate 206, then the electric push rod 308 is controlled to retract, so that the opening and closing rod 309 can be pulled to move, the sliding plate 304 is driven to slide on the inner side of the feeding groove plate 303 by the opening and closing rod 309, then the guide groove 305 can be aligned with the limit groove 306, and at the moment, the rubber strip can fall to the top end of the forming lower die plate 206 through the guide groove 305 and the limit groove 306, so that feeding is completed;
through, annotate the inboard of blowing groove 324 with the rubber raw materials, then the even pressure is exerted to rubber of rethread extrusion piece 325, thereby make the rubber material even extrude from blown down tank 320, then carry out unified cutting again, guarantee that the specification quality of every rubber strip is equal, the rethread goes up the silo board 303 and adds the rubber strip to the top of shaping lower bolster 206 afterwards, thereby guarantee that the position and the specification of adding the raw materials at every turn are equal, in order to guarantee that the rubber sealing pad quality and the quality of production at every turn are equal, and reduce artificial contact, can prevent that the dust from being infected with the surface of rubber strip, prevent that the rubber sealing pad can be polluted by impurity, further guarantee the sealing quality of sealing pad.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The manufacturing method of the environment-friendly rubber sealing piece is characterized by comprising the following steps of: the method comprises the following steps:
s1, adding raw materials: filling the prepared raw materials into the inner sides of the discharge grooves (324), respectively, and then aligning the driven tooth grooves (326) with the transmission gear (323), so as to insert the extrusion blocks (325) into the inner sides of the discharge grooves (324);
s2, shearing materials: moving the feeding groove plate (303) to the bottom end of the feeding groove plate (311), aligning the upper limit groove (306) with the discharging groove (320), and starting the cutting cylinder (317) to cut extruded raw materials;
s3, press forming: the lifting hydraulic cylinder (215) is controlled to be pressed down, so that the upper molding die (227) is driven to press and mold the rubber die at the top end of the lower molding die plate (206), and the pressing and molding of the rubber sealing gasket are completed;
s4, vulcanization reinforcement: closing the connection between the electromagnet (224) and the contact forming upper die (227) and the fixing frame (219), and controlling the mounting seat (202) to drive the forming lower die plate (206) and the forming upper die (227) to move to the inner side of the vulcanizing tank (241) for vulcanizing;
s5, separating gaskets: after vulcanization, the upper molding die (227) and the separating plate (230) are rotated and exchanged, the rubber ring fixing pipe (233) is pressed on the top of the sealing gasket, and redundant rubber is blown up through the separating spray hole (208), so that separation is completed.
2. The method for manufacturing the environment-friendly rubber sealing piece according to claim 1, which is characterized in that: the top end of the electric sliding rail (1) is provided with a separation assembly (2);
the separation assembly (2) comprises a sliding seat (201);
the electric sliding rail is characterized in that a sliding seat (201) is arranged at the top end of the electric sliding rail (1), an installation seat (202) is arranged at the top end of the sliding seat (201), a positioning rod (203) is arranged at the top end of the installation seat (202), a template clamping groove (204) is formed in the top end of the installation seat (202), a positioning magnet (205) is arranged at the bottom end of the inner side of the template clamping groove (204), a lower forming groove (207) is formed in the inner side of the template clamping groove (204) in an embedded mode, a separation spray hole (208) is formed in the top end of the lower forming plate (206), a gas distributing groove (209) is formed in the inner side of the lower forming plate (206), a gas inlet groove (210) is formed in the middle position of the bottom end of the lower forming plate (206), a connecting groove (211) is formed in the positive end face of the installation seat (202), and a gas inlet pipe (212) is arranged at the position corresponding to the gas inlet groove (210);
one side of electronic slide rail (1) is provided with support (213), fixed slot (214) are installed to top one side terminal surface of support (213), lifting hydraulic cylinder (215) are installed to the inboard of fixed slot (214), fixed section of thick bamboo (216) are installed to the flexible end of lifting hydraulic cylinder (215), rotation bearing (217) are installed to the inboard of fixed section of thick bamboo (216), rotation barrel (218) are installed to the inboard of rotation bearing (217), mount (219) are installed to one end of rotation barrel (218), driven gear (220) are installed to the other end of rotation barrel (218), rotation motor (221) are installed to the outside bottom of fixed section of thick bamboo (216), rotation motor (222) are installed to the inboard of rotation motor (221), driving gear (223) are installed to the driving end of rotation motor (222), electro-magnet (224) are installed to the bottom of mount (219), universal section of thick bamboo (225) are installed to the inboard magnet of electro-magnet (224), center pin (226) are installed in the inboard rotation of universal section of thick bamboo (225), driven gear (220) are installed to one side of terminal surface (226), one side (227) are equipped with shaping mould (227) are opened on the shaping mould (229), shaping mould (227) are opened on one side, the utility model discloses a vulcanization box, including fixed plate (219), air inlet pipe (237), limiting plate (238) are installed to the inboard top of mount (219), suction groove (232) have been seted up to the inboard top of mount (219), rubber circle fixed pipe (233) are installed on the top of separating plate (230), division board (234) have been inlayed to the inboard of rubber circle fixed pipe (233), suction hole (235) have been seted up to the inboard of division board (234), air guide groove (236) have been seted up to the inboard of rubber circle fixed pipe (233), the inlet end of small-size air pump (231) is connected with outlet duct (237), limiting plate (238) are installed to one side terminal surface top position department of limiting plate (238), air pipe (240) are installed to the inboard of rubber circle fixed pipe (233), vulcanization box (241) are installed on one side of the top of electric slide rail (1).
3. The method for manufacturing the environment-friendly rubber sealing piece according to claim 2, which is characterized in that: the positioning rods (203) are arranged in four, the four positioning rods (203) are arranged at four corners of the top end of the mounting seat (202), the positioning magnets (205) are arranged in a plurality, and the positioning magnets (205) are uniformly arranged on the inner sides of the template clamping grooves (204).
4. The method for manufacturing an environment-friendly rubber seal according to claim 2, wherein: one end of the air inlet pipe (212) is communicated with the connecting groove (211), and the other end of the air inlet pipe (212) is communicated with the air dividing groove (209) through the air inlet groove (210).
5. The method for manufacturing an environment-friendly rubber seal according to claim 2, wherein: the two lifting hydraulic cylinders (215) are symmetrically arranged on two sides of the electric sliding rail (1), and the driving gear (223) is meshed with the driven gear (220);
the air guide groove (236) is communicated with the air suction groove (232), and the other end of the air outlet pipe (237) is communicated with the air suction groove (232).
6. The method for manufacturing an environment-friendly rubber seal according to claim 2, wherein: the air suction holes (235) are formed in a plurality, the air suction holes (235) are formed in the inner side of the partition plate (234) at equal angles, the input ends of the electric sliding rail (1), the lifting hydraulic cylinder (215), the rotating motor (222), the electromagnet (224), the small air pump (231) and the vulcanizing box (241) are electrically connected with the output end of the external controller, and the air inlet end of the air pipe (240) is connected with the air outlet end of the external air pump.
7. The method for manufacturing an environment-friendly rubber seal according to claim 2, wherein: one side of the electric sliding rail (1) is provided with a feeding assembly (3);
the feeding assembly (3) comprises a feeding electric slide rail (301);
one side of electronic slide rail (1) is provided with material loading electric slide rail (301), electric slide seat (302) is installed to the sliding end of material loading electric slide rail (301), material loading silo board (303) is installed on the top of material loading electric slide seat (302), slide embedded in the inboard of material loading silo board (303) has sliding plate (304), baffle box (305) have been seted up to the inboard of sliding plate (304), spacing groove (306) have been seted up on the top of material loading silo board (303), push plate (307) are installed in the top of material loading silo board (303) in spacing groove (306) one side position department, electric putter (308) are installed to one side terminal surface of material loading silo board (303), electric putter (309) are installed to the telescopic end of electric putter (308), one side of material loading slide rail (301) is provided with material loading support (310), material loading support (310) one side terminal surface install material loading silo board (311), spacing lever (312) are installed to one side terminal surface of chute board (311), spacing piece (314) are installed to one side terminal surface of material loading support (312), baffle plate (314) are installed in one side of the extension spring (314) and are cup jointed to one side of extension board (314), cutting cylinder (317) are installed to the bottom of cylinder frame (316), displacement magnet (318) are installed to one side terminal surface of striker plate (315), the flexible end of cutting cylinder (317) is connected with cutting awl (319), blown down tank (320) have been seted up to the bottom of reinforced frid (311), extrusion motor (321) are installed to one side terminal surface of reinforced frid (311), transmission shaft (322) are installed in the inboard rotation of reinforced frid (311), transmission gear (323) have been cup jointed in the outside of transmission shaft (322), blowing groove (324) are installed to the inboard of reinforced frid (311), extrusion piece (325) are installed in the inner slide sliding of blowing groove (324), driven tooth's socket (326) have been seted up to the side terminal surface of extrusion piece (325).
8. The method for manufacturing an environment-friendly rubber seal according to claim 7, wherein: the displacement magnets (318) are arranged in two, the two displacement magnets (318) are symmetrically arranged on one side end face of the striker plate (315), and the displacement magnets (318) and the cutting cone (319) are magnetically adsorbed.
9. The method for manufacturing an environment-friendly rubber seal according to claim 7, wherein: one end of the reset spring (313) is in spot welding with the feeding groove plate (311), the other end of the reset spring (313) is in spot welding with the limiting rod (312), the transmission gear (323) is meshed with the driven tooth groove (326), and the input ends of the electric push rod (308) and the extrusion motor (321) are electrically connected with the output end of the external controller.
10. A rubber seal, characterized by: an environmentally friendly rubber seal manufacturing method according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311780794.3A CN117601337A (en) | 2023-12-22 | 2023-12-22 | Environment-friendly rubber sealing element and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311780794.3A CN117601337A (en) | 2023-12-22 | 2023-12-22 | Environment-friendly rubber sealing element and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117601337A true CN117601337A (en) | 2024-02-27 |
Family
ID=89954683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311780794.3A Pending CN117601337A (en) | 2023-12-22 | 2023-12-22 | Environment-friendly rubber sealing element and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117601337A (en) |
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2023
- 2023-12-22 CN CN202311780794.3A patent/CN117601337A/en active Pending
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