CN118124101A - Automatic discharging rubber forming equipment and rubber forming process - Google Patents
Automatic discharging rubber forming equipment and rubber forming process Download PDFInfo
- Publication number
- CN118124101A CN118124101A CN202410471170.1A CN202410471170A CN118124101A CN 118124101 A CN118124101 A CN 118124101A CN 202410471170 A CN202410471170 A CN 202410471170A CN 118124101 A CN118124101 A CN 118124101A
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- pushing
- groove
- guide rod
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- 238000007599 discharging Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 55
- 238000010068 moulding (rubber) Methods 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of rubber injection molding, in particular to automatic discharging rubber molding equipment and a rubber molding process, comprising a shell and a molding discharging device; the two forming plates are arranged along the height direction of the shell; the two lifting devices are respectively arranged at one side of the two forming plates, which are far away from each other; the driving device is arranged on the forming plate; the forming plates are provided with through grooves penetrating in the height direction of the shell, and the first forming grooves are arranged on one side, close to each other, of the two forming plates along the axes of the through grooves; the ejection piece is arranged in the through groove in a sliding way along the axis of the through groove, and a second forming groove is formed in the upper part of the ejection piece along the axis of the ejection piece; the guide rod is arranged in the shell along the height direction of the shell, penetrates through the forming plate, and an inclined groove is formed in the side wall of the middle of the guide rod; the pushing device is arranged in the forming plate at one side of the guide rod; the cleaning device is arranged in the shell. The invention facilitates the detachment of the processed workpiece, and simultaneously, the damage condition can not occur during the detachment.
Description
Technical Field
The invention relates to the technical field of rubber injection molding, in particular to automatic discharging rubber molding equipment and a rubber molding process.
Background
In the dust-containing processing workshop that the dust is great, the dust in the air is easy to adhere to the mould surface, and when processing vulcanized rubber circle, the finished rubber circle is easy to adhere to and glue on the mould surface when the mould is opened, because current automatic drawing of patterns equipment belongs to external large-scale equipment, can't use this large-scale equipment in small-size rubber processing factory, can only adopt manual drawing of patterns after the mould opening, but because finished rubber adheres to the mould surface, make when the rubber circle is taken down by the manual work of people, need drag hard to the rubber circle, however, hard to drag the rubber circle easily leads to the rubber circle to produce the damage, through blowing to the rubber circle in the prior art, make the rubber circle drawing of patterns, but the device is bulky.
Chinese patent application CN115570756a discloses a rubber forming equipment, which comprises a frame, frame and ground parallel arrangement, receive the workbin has been seted up to one side of frame, there is the pneumatic cylinder through fastening screw and mount pad fixed mounting on the inboard wall of frame, the opposite side of frame inboard wall and pneumatic cylinder has bracing piece and inlet pipe through fastening screw and mount pad fixed mounting, and the export of inlet pipe communicates to the cover half on. The movable die and the fixed die are arranged along the horizontal direction limited by the first baffle, and the fixed die and the movable die are arranged along the horizontal direction limited by the first baffle. The automatic discharging device is arranged on the inner top wall of the frame, and is used for automatic discharging. When rubber products are processed by injection molding through the hydraulic cylinder fixedly mounted on the inner wall of the frame, the output end of the hydraulic cylinder pushes the movable die to move along the limiting sliding groove to be tightly attached to the fixed die under the control of the external control system, rubber raw materials are fed into cavities of the movable die and the fixed die from the feeding pipe, the heating and cooling systems in the movable die and the fixed die heat the raw materials and cool the raw materials, a molded rubber product is formed after cooling, the hydraulic cylinder drives the movable die to leave the fixed die to complete die opening after cooling, molded rubber automatically falls into the material receiving box under the action of gravity after being completely and automatically separated from the movable die and the fixed die, the primary automatic demolding process is completed, and rubber rings stuck on the movable die and the fixed die can be separated from the movable die and the fixed die under the action of the automatic unloading device.
According to the scheme, although manual use can be reduced, though the rubber products can not be successfully fallen off through the mode of blowing the rubber products by gas, most of devices in the prior art need to take out the processed rubber products by hands after finishing processing, so that hands of the people can stretch into the space between the dies, production safety hazards exist, and if the rubber rings are bent and smooth in surfaces, slipping easily occurs during discharging, discharging is difficult, the adsorption force of the curved surfaces and the dies is better, and the rubber products are difficult to take down through the mode of blowing by gas flow.
Disclosure of Invention
According to the rubber forming equipment and the rubber forming process capable of automatically discharging, raw materials are placed on the forming plates located on the lower side, the raw materials are placed in the pressing grooves formed by the first forming grooves and the second forming grooves, the lifting device drives the two forming plates to be close to each other, the two forming plates are completely attached to each other and press the raw materials, the driving device drives the ejection piece to rotate, the raw materials in forming cannot be adhered to the first forming grooves and the second forming grooves under the action of the rotating force of the ejection piece, after the pressing is completed, the lifting device drives the two forming plates to be separated, the two forming plates moving in the height direction of the shell and the guide rod slide relatively, the pushing device arranged in the forming plates gradually slides horizontally under the guide of the inclined grooves on the guide rod, the pushing device ejects the ejection piece, the ejection piece is made to be in the same plane, the ejected ejection piece lifts the workpiece, the cleaning device penetrates through the two forming plates in the horizontal direction, the workpiece ejected by the ejection piece is finally moved to one side of the shell, and the workpiece is removed to the side of the shell, and damage is avoided when the workpiece is removed, and the workpiece is not damaged.
In order to solve the problems in the prior art, the rubber forming equipment capable of automatically discharging comprises a shell and a forming and discharging device; the forming and unloading device comprises a driving device, a forming plate, an ejection piece, a lifting device, a pushing device, a guide rod and a cleaning device; the two forming plates are arranged along the height direction of the shell, and are far away from each other or close to each other along the height direction of the shell; the two lifting devices are respectively arranged at one side of the two forming plates, which are far away from each other, and are used for driving the forming plates to move; the driving device is arranged on the forming plate; the forming plates are provided with through grooves penetrating in the height direction of the shell, and the first forming grooves are arranged on one side, close to each other, of the two forming plates along the axes of the through grooves; the ejection piece is of a rotary body structure, the ejection piece is arranged in the through groove in a sliding manner along the axis of the through groove, the driving device drives the ejection piece to rotate along the axis of the through groove, the upper part of the ejection piece is provided with a second forming groove along the axis of the ejection piece, the first forming groove and the second forming groove jointly form a pressing groove, and the section of the pressing groove is of a semicircular annular structure; the guide rod is arranged in the shell along the height direction of the shell, penetrates through the forming plate, and an inclined groove is formed in the side wall of the middle of the guide rod; the pushing device is arranged in the forming plate at one side of the guide rod, one end of the pushing device is always in contact with the side wall of the guide rod, after the two forming plates are mutually far away, the guide rod and the pushing device relatively slide, the guide rod guides the pushing device to slide in the horizontal direction through the inclined groove, and one end of the pushing device far away from the guide rod ejects the ejection piece; the cleaning device is arranged in the shell and can clean the two forming plates in a mutually far away state.
Preferably, the pushing device comprises a pushing frame, a pushing rod and an elastic assembly; the pushing frame is arranged on one side of the guide rod, a roller is arranged on one side of the pushing frame, which is close to the guide rod, and the roller is in rolling fit with the guide rod; the pushing rod is horizontally and fixedly arranged on one side of the pushing frame far away from the guide rod, a plurality of ejection grooves are formed in the bottom of the ejection piece, the ejection grooves are uniformly arranged at the bottom of the ejection piece around the axis of the ejection piece, and the pushing rod is in sliding fit with the ejection grooves; the elastic component sets up on the promotion frame of catch bar one side, and the elastic component makes the gyro wheel on the promotion frame contact with the lateral wall of guide bar all the time.
Preferably, the pushing device further comprises a supporting frame; the support frame sets up in the below of catch bar, and the support frame can provide the support to the one side that the catch bar kept away from the catch bar.
Preferably, the elastic component comprises an extension rod, a limiting seat and a first spring; the extension rod is horizontally and fixedly arranged on the side wall of the pushing frame; the limiting seat is fixedly arranged at one side of the pushing frame, the extension rod penetrates through the limiting seat and is in sliding fit with the limiting seat, and a first gap is reserved between the limiting seat and the pushing frame; the first spring is disposed in the first gap along the axis of the extension rod.
Preferably, the driving device comprises a rotary driver, a driving wheel, a synchronous belt and a driving shaft; the rotary driver is vertically arranged on the forming plate; the driving wheels are arranged in a plurality of one-to-one correspondence with the ejection pieces, are arranged at one end of the ejection pieces along the axis of the ejection pieces, and are used for rotating one of the driving wheels; the synchronous belt is sleeved on the driving wheel, and the driving wheel is in transmission fit with the synchronous belt; the driving shaft is fixedly arranged at the lower part of the ejection piece along the axis of the driving wheel, penetrates through the driving wheel along the axis of the driving wheel and is in sliding fit with the driving wheel along the axis of the driving wheel, and the section of the driving shaft is of a non-circular structure.
Preferably, the driving device further comprises a second spring; a second gap is reserved between the driving wheel and the ejection piece, and the second spring is arranged in the second gap along the axis of the driving shaft.
Preferably, the forming and discharging device further comprises a limiting block; the limiting block is fixedly arranged on the side wall of the through groove.
Preferably, the cleaning device comprises a sliding table, a cleaning piece and a transmission device; the sliding table is horizontally arranged in the shell; the transmission device is arranged at one side of the sliding table along the length direction of the sliding table; the cleaning piece horizontally rotates to be arranged on one side of the sliding table, the length direction of the cleaning piece is perpendicular to the length direction of the sliding table, the sliding table can drive the cleaning piece to slide along the length direction of the sliding table, and the transmission device can drive the cleaning piece to rotate in the process that the cleaning piece moves along the length direction of the sliding table.
Preferably, the transmission comprises a gear and a rack; the rack is arranged on one side of the sliding table along the length direction of the sliding table; the gear is fixedly arranged at the end part of the cleaning piece along the axis of the cleaning piece, the gear is positioned at one side of the rack, and the gear and the rack are meshed with each other.
The invention also relates to an automatic discharging rubber molding process, which comprises the following specific steps:
S1, placing raw materials on a forming plate positioned at the lower side, so that the raw materials are placed in a pressing groove formed by the first forming groove and the second forming groove together, and the lifting device drives the two forming plates to be close to each other;
s2, the two forming plates are completely bonded and press raw materials, the driving device drives the ejection piece to rotate, and the raw materials in forming cannot be bonded on the first forming groove and the second forming groove under the action of the rotating force of the ejection piece;
S3, after the pressing is finished, the lifting device drives the two forming plates to separate, the two forming plates moving along the height direction of the shell and the guide rod slide relatively, the pushing device arranged in the forming plates gradually slides horizontally under the guidance of the inclined grooves on the guide rod, the pushing device ejects the ejection piece, the first forming groove and the second forming groove are not in the same plane, the ejected ejection piece lifts the processed workpiece, the cleaning device passes through the two forming plates along the horizontal direction, and the workpiece ejected by the ejection piece is cleaned by the cleaning device and finally moves to one side of the shell.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through arranging the driving device, the forming plates, the ejection piece, the lifting device, the pushing device, the guide rod and the cleaning device, raw materials are placed on the forming plates positioned at the lower side, so that the raw materials are placed in the pressing groove formed by the first forming groove and the second forming groove together, the lifting device drives the two forming plates to be close to each other, the two forming plates are completely adhered and press the raw materials, the driving device drives the ejection piece to rotate, the raw materials in forming cannot be adhered to the first forming groove and the second forming groove under the action of the rotating force of the ejection piece, after the pressing is finished, the lifting device drives the two forming plates to be separated, the two forming plates moving along the height direction of the shell and the guide rod slide relatively, the pushing device arranged in the forming plates gradually slide horizontally under the guide of the inclined groove on the guide rod, the ejection piece is ejected by the pushing device, the first forming groove and the second forming groove are not in the same plane, the ejected workpiece is lifted by the ejection piece along the horizontal direction, the ejection piece is pushed out of the two forming plates, the ejected workpiece cannot adhere to the first forming groove and the second forming groove under the action of the rotating force of the ejection piece, the action of the ejection piece is finally moved to one side of the shell, and the workpiece cannot be damaged when the workpiece is removed, and the workpiece is completely separated from one side after the shell is completely formed, and the workpiece is not damaged.
Drawings
Fig. 1 is a schematic perspective view of an automatic discharging rubber molding apparatus.
Fig. 2 is a schematic perspective view of a forming plate of an automatic discharging rubber forming apparatus with an ejector member not extended.
Fig. 3 is a perspective view of an automatic discharging rubber forming apparatus with a housing removed.
Fig. 4 is a side view of a self-discharging rubber forming apparatus with the outer shell removed.
Fig. 5 is a schematic perspective view of an automatic discharge rubber forming apparatus with the outer shell and a partial forming discharge device removed.
Fig. 6 is an enlarged partial schematic view of the automatic discharging rubber molding apparatus at a in fig. 5.
Fig. 7 is a schematic perspective view of an automatic discharging rubber forming apparatus with the housing and lifting device removed.
Fig. 8 is a schematic perspective view of an automatic discharging rubber forming apparatus with the housing and the lifting device removed.
Fig. 9 is an enlarged partial schematic view of a self-discharging rubber molding apparatus at B in fig. 8.
Fig. 10 is a schematic perspective view of a forming plate provided with a stopper of an automatic discharging rubber forming apparatus.
Fig. 11 is a schematic perspective view of a forming and discharging device of an automatic discharging rubber forming apparatus with a forming plate, a part of an ejector and a lifting device removed.
The reference numerals in the figures are:
1-a housing; 2-forming and discharging device; 21-a drive device; 211-a rotary drive; 212-a drive wheel; 213-synchronous belt; 214-a drive shaft; 215-a second spring; 22-forming plates; 221-limiting blocks; 23-liftout piece; 24-lifting device; 25-pushing means; 251-pushing rack; 252-push rod; 253-an elastic component; 2531-an extension rod; 2532-a limiting seat; 2533-a first spring; 254-supporting frame; 26-a guide bar; 27-a cleaning device; 271-a slipway; 272-cleaning member; 273-transmission; 2731-gear; 2732-rack; 3-a workpiece.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-3, 5 and 7: an automatic unloading rubber molding device comprises a shell 1 and a molding unloading device 2; the forming and unloading device 2 comprises a driving device 21, a forming plate 22, an ejection piece 23, a lifting device 24, a pushing device 25, a guide rod 26 and a cleaning device 27; the two forming plates 22 are arranged along the height direction of the shell 1, and the two forming plates 22 are far away from each other or close to each other along the height direction of the shell 1; the two lifting devices 24 are arranged, the two lifting devices 24 are respectively arranged at one side of the two forming plates 22 away from each other, and the lifting devices 24 are used for driving the forming plates 22 to move; the driving device 21 is arranged on the forming plate 22; through grooves are formed in the forming plates 22 in a penetrating manner along the height direction of the shell 1, and the first forming grooves are formed on one side, close to each other, of the two forming plates 22 along the axes of the through grooves; the ejection piece 23 is of a rotary body structure, the ejection piece 23 is arranged in the through groove in a sliding manner along the axis of the through groove, the driving device 21 drives the ejection piece 23 to rotate along the axis of the through groove, the upper part of the ejection piece 23 is provided with a second forming groove along the axis of the ejection piece 23, the first forming groove and the second forming groove jointly form a pressing groove, and the section of the pressing groove is of a semicircular annular structure; the guide rod 26 is arranged in the shell 1 along the height direction of the shell 1, the guide rod 26 penetrates through the forming plate 22, and an inclined groove is formed in the side wall of the middle part of the guide rod 26; the pushing device 25 is arranged in the forming plate 22 at one side of the guide rod 26, one end of the pushing device 25 is always in contact with the side wall of the guide rod 26, after the two forming plates 22 are far away from each other, the guide rod 26 and the pushing device 25 slide relatively, the guide rod 26 guides the pushing device 25 to slide in the horizontal direction through the inclined groove, and one end of the pushing device 25 far away from the guide rod 26 ejects the ejection piece 23; a cleaning device 27 is provided in the housing 1, the cleaning device 27 being capable of cleaning two profiled plates 22 in a mutually remote state.
Before the ejector 23 is placed on the forming plate 22, the end surface of the side, on which the second forming groove is provided, of the ejector 23 is coplanar with the end surface of the side, on which the first forming groove is provided, of the forming plate 22, and at this time, the first forming groove and the second forming groove together form a pressing groove, and it is noted that when the two forming plates 22 are in a completely separated state, the ejector 23 is driven by the driving device 21 to rotate continuously, and the ejector 23 in continuous rotation is lifted continuously along the height direction of the housing 1 under the action of the pushing device 25. During processing, raw materials are placed on the forming plate 22 positioned at the lower side, the raw materials are placed in a pressing groove formed by the first forming groove and the second forming groove, the lifting device 24 drives the two forming plates 22 to be close to each other, the two forming plates 22 are completely bonded and press the raw materials, the driving device 21 drives the ejection piece 23 to rotate, the raw materials in forming cannot be bonded on the first forming groove and the second forming groove under the action of the rotating force of the ejection piece 23, after the pressing is finished, the lifting device 24 drives the two forming plates 22 to be separated, the two forming plates 22 moving along the height direction of the shell 1 and the guide rod 26 relatively slide, the pushing device 25 arranged in the forming plates 22 gradually slides horizontally under the guide of the inclined groove on the guide rod 26, the pushing device 25 ejects the ejection piece 23, the ejection piece 23 is not in the same plane, the ejection piece 23 is lifted by the ejection piece 23 after the ejection, the cleaning device 27 penetrates through the two forming plates 22 along the horizontal direction, the workpiece 3 ejected by the ejection piece 23 is cleaned by the cleaning device 27, and the workpiece 3 is removed to the side of the shell 1, and the workpiece is not damaged when the workpiece is removed from the shell 1, and the workpiece is not damaged at the same time.
Referring to fig. 7, 9 and 11: the pushing device 25 includes a pushing frame 251, a pushing rod 252, and an elastic member 253; the pushing frame 251 is arranged on one side of the guide rod 26, and a roller is arranged on one side of the pushing frame 251, which is close to the guide rod 26, and is in rolling fit with the guide rod 26; the pushing rod 252 is horizontally and fixedly arranged on one side of the pushing frame 251 away from the guide rod 26, the bottom of the ejection piece 23 is provided with a plurality of ejection grooves, the ejection grooves are uniformly arranged on the bottom of the ejection piece 23 around the axis of the ejection piece 23, and the pushing rod 252 is in sliding fit with the ejection grooves; the elastic component 253 is arranged on the pushing frame 251 at one side of the pushing rod 252, and the elastic component 253 enables the roller on the pushing frame 251 to be always in contact with the side wall of the guide rod 26.
Because the ejector 23 continuously rotates under the action of the driving device 21, the ejector grooves at the lower part of the ejector 23 synchronously rotate along with the pushing rods 252, after the forming plates 22 are completely opened, the two forming plates 22 are completely separated, the pushing frame 251 moves along the horizontal direction under the guidance of the inclined grooves on the guide rods 26, the pushing frame 251 pushes the pushing rods 252 fixedly arranged at the side parts of the pushing frame 251, the pushing rods 252 stretch into the ejector grooves of the ejector 23, the ejector grooves and the pushing rods 252 slide relatively along with the continuous driving of the driving device 21, the ejector 23 is continuously pushed up under the action of the pushing rods 252, and the formed workpieces 3 are continuously pushed up, so that the cleaning device 27 can clean and collect the workpieces 3 uniformly.
Referring to fig. 9: the pushing device 25 further comprises a support 254; a support frame 254 is provided under the push rod 252, and the support frame 254 can provide support for a side of the push rod 252 remote from the push frame 251.
Because the push rod 252 is pushed up the ejector 23, one end of the push rod 252 is subjected to a downward pressure in a vertical direction, so that the one end of the push rod 252 is excessively stressed, the push rod 252 is bent after a long time, the supporting frame 254 is arranged below the push rod 252, and when the push rod 252 generates a pushing force to the ejector 23, the downward pressure of the ejector 23 to the push rod is transmitted to the supporting frame 254, so that the push rod 252 is ensured not to be bent.
Referring to fig. 8 and 11: the elastic component 253 comprises an extension rod 2531, a limiting seat 2532 and a first spring 2533; the extension rod 2531 is horizontally and fixedly arranged on the side wall of the pushing frame 251; the limiting seat 2532 is fixedly arranged on one side of the pushing frame 251, the extending rod 2531 penetrates through the limiting seat 2532 and is in sliding fit with the limiting seat 2532, and a first gap is reserved between the limiting seat 2532 and the pushing frame 251; the first spring 2533 is disposed in the first gap along the axis of the extension rod 2531.
When the forming plate 22 moves along the height direction of the housing 1, the pushing frame 251 slides along the horizontal direction under the guide of the guide rod 26, the limiting seat 2532 disposed on one side of the pushing frame 251 will not displace, so that the first gap between the limiting seat 2532 and the pushing frame 251 will continuously decrease, the first spring 2533 is in a compressed state, and the roller disposed on the pushing frame 251 can always contact with the side wall of the guide rod 26.
Referring to fig. 8 and 9: the driving device 21 includes a rotary driver 211, a driving wheel 212, a timing belt 213, and a driving shaft 214; the rotary driver 211 is vertically disposed on the molding plate 22; the driving wheels 212 are provided with a plurality of driving wheels 212 and ejection pieces 23 in one-to-one correspondence, the driving wheels 212 are arranged at one end of the ejection piece 23 along the axis of the ejection piece 23, and the rotary driver 211 is used for rotating one of the driving wheels 212; the synchronous belt 213 is sleeved on the driving wheel 212, and the driving wheel 212 is in transmission fit with the synchronous belt 213; the driving shaft 214 is fixedly arranged at the lower part of the ejector 23 along the axis of the driving wheel 212, the driving shaft 214 penetrates through the driving wheel 212 along the axis of the driving wheel 212 and is in sliding fit with the driving wheel 212 along the axis of the driving wheel 212, and the section of the driving shaft 214 is in a non-circular structure.
After the driving device 21 is started, the driving device 21 drives one of the driving wheels 212 to rotate, all the driving wheels 212 rotate under the transmission of the synchronous belt 213, the driving wheels 212 drive the driving shaft 214 to rotate, the driving shaft 214 drives the ejection piece 23 fixedly connected with the driving wheels 214 to rotate, and when the ejection piece 23 is pushed by the push-out rod to move, the driving shaft 214 and the driving wheels 212 slide along the axial direction of the driving shaft 214, and the section of the driving shaft 214 is of a non-circular structure, so that the driving wheels 212 can drive the ejection piece 23 to rotate through the driving shaft 214, and meanwhile, the lifting of the ejection piece 23 cannot be influenced.
Referring to fig. 11: the drive means 21 further comprises a second spring 215; a second gap is provided between the driving wheel 212 and the ejector 23, and a second spring 215 is provided in the second gap along the axis of the driving shaft 214.
Because the ejector 23 can slide in the through groove of the forming plate 22, the ejector 23 arranged in the upper forming plate 22 can slide under the action of gravity, and the second spring 215 can lift the ejector 23, so that the ejector 23 is prevented from falling off, and meanwhile, the second spring 215 has elasticity, and the ejector 23 can normally displace in the height direction of the shell 1.
Referring to fig. 10: the forming and discharging device 2 further comprises a limiting block 221; the limiting block 221 is fixedly arranged on the side wall of the through groove.
When the lifting device 24 drives the two forming plates 22 to approach each other to press the raw materials, the second forming groove and the second forming groove on the ejection member 23 form a pressing groove under the pressure action of the ejection member 23, and one side of the two ejection members 23 far away from each other in the two forming plates 22 contacts with the limiting block 221, so that the pressure of the ejection member 23 on the raw materials during pressing is ensured.
Referring to fig. 3, 6 and 7: the cleaning device 27 comprises a sliding table 271, a cleaning piece 272 and a transmission device 273; the sliding table 271 is horizontally arranged in the casing 1; the transmission device 273 is arranged on one side of the sliding table 271 along the length direction of the sliding table 271; the cleaning member 272 is horizontally rotatably arranged on one side of the sliding table 271, the length direction of the cleaning member 272 is mutually perpendicular to the length direction of the sliding table 271, the sliding table 271 can drive the cleaning member 272 to slide along the length direction of the sliding table 271, and the transmission device 273 can drive the cleaning member 272 to rotate in the process that the cleaning member 272 moves along the length direction of the sliding table 271.
After the two forming plates 22 are separated, the sliding table 271 drives the cleaning member 272 to pass through the middle of the two forming plates 22, and under the transmission of the transmission device 273, the cleaning member 272 can move along the length direction of the sliding table 271 and simultaneously can rotate along the axis of the cleaning member 272, so that the workpiece 3 on the side, close to each other, of the two forming plates 22 can be cleaned down.
Referring to fig. 6 and 7: the transmission 273 includes a gear 2731 and a rack 2732; the rack 2732 is disposed at one side of the sliding table 271 along the length direction of the sliding table 271; the gear 2731 is fixedly arranged at the end of the cleaning member 272 along the axis of the cleaning member 272, the gear 2731 is positioned at one side of the rack 2732, and the gear 2731 and the rack 2732 are meshed with each other.
When the sliding table 271 drives the cleaning member 272 to move, the rack 2732 will not move, so that the gear 2731 will rotate under the engagement of the rack 2732, and further the cleaning member 272 will rotate.
Referring to fig. 1-11: the invention also relates to an automatic discharging rubber molding process, which comprises the following specific steps:
s1, placing raw materials on a forming plate 22 positioned on the lower side, so that the raw materials are placed in a pressing groove formed by the first forming groove and the second forming groove, and the lifting device 24 drives the two forming plates 22 to be close to each other;
s2, the two forming plates 22 are completely bonded and press raw materials, the driving device 21 drives the ejection piece 23 to rotate, and the raw materials in forming cannot be adhered to the first forming groove and the second forming groove under the action of the rotating force of the ejection piece 23;
S3, after the pressing is finished, the lifting device 24 drives the two forming plates 22 to separate, the two forming plates 22 moving along the height direction of the shell 1 and the guide rod 26 slide relatively, the pushing device 25 arranged in the forming plates 22 gradually slides horizontally under the guidance of the inclined grooves on the guide rod 26, the pushing device 25 ejects the ejection piece 23, so that the first forming groove and the second forming groove are not in the same plane, the ejected ejection piece 23 lifts the processed workpiece 3, the cleaning device 27 passes through the space between the two forming plates 22 along the horizontal direction, and the cleaning device 27 cleans the workpiece 3 ejected by the ejection piece 23 and finally moves all the workpiece 3 to one side of the shell 1.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. An automatic unloading rubber molding device comprises a shell (1) and a molding unloading device (2);
The forming and unloading device (2) is characterized by comprising a driving device (21), a forming plate (22), an ejection piece (23), a lifting device (24), a pushing device (25), a guide rod (26) and a cleaning device (27);
the two forming plates (22) are arranged along the height direction of the shell (1), and the two forming plates (22) are far away from each other or close to each other along the height direction of the shell (1);
The two lifting devices (24) are arranged, the two lifting devices (24) are respectively arranged at one side of the two forming plates (22) away from each other, and the lifting devices (24) are used for driving the forming plates (22) to move;
The driving device (21) is arranged on the forming plate (22);
The forming plates (22) are provided with through grooves penetrating in the height direction of the shell (1), and the first forming grooves are formed on one side, close to each other, of the two forming plates (22) along the axes of the through grooves;
The ejection piece (23) is of a rotary body structure, the ejection piece (23) is arranged in the through groove in a sliding manner along the axis of the through groove, the driving device (21) drives the ejection piece (23) to rotate along the axis of the through groove, the upper part of the ejection piece (23) is provided with a second forming groove along the axis of the ejection piece (23), the first forming groove and the second forming groove jointly form a pressing groove, and the section of the pressing groove is of a semicircular annular structure;
The guide rod (26) is arranged in the shell (1) along the height direction of the shell (1), the guide rod (26) penetrates through the forming plate (22), and an inclined groove is formed in the side wall of the middle part of the guide rod (26);
The pushing device (25) is arranged in the forming plate (22) at one side of the guide rod (26), one end of the pushing device (25) is always in contact with the side wall of the guide rod (26), after the two forming plates (22) are far away from each other, the guide rod (26) and the pushing device (25) slide relatively, the guide rod (26) guides the pushing device (25) to slide in the horizontal direction through the inclined groove, and one end of the pushing device (25) far away from the guide rod (26) ejects the ejection piece (23);
A cleaning device (27) is arranged in the housing (1), and the cleaning device (27) can clean two forming plates (22) which are in a mutually far-away state.
2. A rubber molding apparatus for automatic discharging according to claim 1, wherein the pushing means (25) comprises a pushing frame (251), a pushing rod (252) and an elastic member (253);
the pushing frame (251) is arranged on one side of the guide rod (26), a roller is arranged on one side of the pushing frame (251) close to the guide rod (26), and the roller is in rolling fit with the guide rod (26);
The pushing rod (252) is horizontally and fixedly arranged on one side, far away from the guide rod (26), of the pushing frame (251), a plurality of ejection grooves are formed in the bottom of the ejection piece (23), the ejection grooves are uniformly arranged at the bottom of the ejection piece (23) around the axis of the ejection piece (23), and the pushing rod (252) is in sliding fit with the ejection grooves;
the elastic component (253) is arranged on the pushing frame (251) at one side of the pushing rod (252), and the elastic component (253) enables the roller on the pushing frame (251) to be always in contact with the side wall of the guide rod (26).
3. A rubber forming apparatus of automatic unloading according to claim 2, characterized in that the pushing means (25) further comprises a supporting frame (254);
The support frame (254) is arranged below the pushing rod (252), and the support frame (254) can provide support for one side of the pushing rod (252) away from the pushing frame (251).
4. The automatic discharging rubber molding apparatus according to claim 2, wherein the elastic assembly (253) includes an extension rod (2531), a stopper seat (2532) and a first spring (2533);
The extension rod (2531) is horizontally and fixedly arranged on the side wall of the pushing frame (251);
the limiting seat (2532) is fixedly arranged on one side of the pushing frame (251), the extension rod (2531) penetrates through the limiting seat (2532) and is in sliding fit with the limiting seat (2532), and a first gap is reserved between the limiting seat (2532) and the pushing frame (251);
A first spring (2533) is disposed in the first gap along the axis of the extension rod (2531).
5. A rubber forming apparatus for automatic discharging according to claim 2, wherein the driving means (21) comprises a rotary driver (211), a driving wheel (212), a timing belt (213) and a driving shaft (214);
The rotary driver (211) is vertically arranged on the forming plate (22);
the driving wheels (212) are arranged in a plurality, the driving wheels (212) are in one-to-one correspondence with the ejection pieces (23), the driving wheels (212) are arranged at one end of the ejection pieces (23) along the axis of the ejection pieces (23), and the rotary driver (211) is used for rotating one of the driving wheels (212);
the synchronous belt (213) is sleeved on the driving wheel (212), and the driving wheel (212) is in transmission fit with the synchronous belt (213);
The driving shaft (214) is fixedly arranged at the lower part of the ejection piece (23) along the axis of the driving wheel (212), the driving shaft (214) penetrates through the driving wheel (212) along the axis of the driving wheel (212) and is in sliding fit with the driving wheel (212) along the axis of the driving wheel (212), and the section of the driving shaft (214) is of a non-circular structure.
6. A rubber moulding apparatus with automatic discharge according to claim 5, characterized in that the driving means (21) further comprises a second spring (215);
A second gap is reserved between the driving wheel (212) and the ejection piece (23), and a second spring (215) is arranged in the second gap along the axis of the driving shaft (214).
7. The automatic discharging rubber molding apparatus according to claim 6, wherein the molding discharging device (2) further comprises a stopper (221);
the limiting block (221) is fixedly arranged on the side wall of the through groove.
8. The automatic discharging rubber molding apparatus as claimed in claim 1, wherein the cleaning device (27) comprises a slide table (271), a cleaning member (272) and a transmission device (273);
the sliding table (271) is horizontally arranged in the shell (1);
The transmission device (273) is arranged on one side of the sliding table (271) along the length direction of the sliding table (271);
The cleaning piece (272) horizontally rotates to be arranged on one side of the sliding table (271), the length direction of the cleaning piece (272) is perpendicular to the length direction of the sliding table (271), the sliding table (271) can drive the cleaning piece (272) to slide along the length direction of the sliding table (271), and the transmission device (273) can drive the cleaning piece (272) to rotate in the process that the cleaning piece (272) moves along the length direction of the sliding table (271).
9. The automatic discharging rubber molding apparatus as claimed in claim 8, wherein the transmission means (273) includes a gear (2731) and a rack (2732);
The rack (2732) is arranged on one side of the sliding table (271) along the length direction of the sliding table (271);
The gear (2731) is fixedly arranged at the end part of the cleaning piece (272) along the axis of the cleaning piece (272), the gear (2731) is positioned at one side of the rack (2732), and the gear (2731) and the rack (2732) are meshed with each other.
10. An automatic discharging rubber molding process, which adopts the automatic discharging rubber molding equipment as claimed in any one of claims 1-9, and is characterized by comprising the following specific steps:
s1, placing raw materials on a forming plate (22) positioned at the lower side, so that the raw materials are placed in a pressing groove formed by the first forming groove and the second forming groove together, and a lifting device (24) drives the two forming plates (22) to be close to each other;
S2, the two forming plates (22) are completely bonded and press raw materials, the driving device (21) drives the ejection piece (23) to rotate, and the raw materials in forming cannot be adhered to the first forming groove and the second forming groove under the action of the rotating force of the ejection piece (23);
S3, after the pressing is finished, the lifting device (24) drives the two forming plates (22) to separate, the two forming plates (22) moving along the height direction of the shell (1) and the guide rod (26) slide relatively, the pushing device (25) arranged in the forming plates (22) gradually slides horizontally under the guidance of the inclined grooves on the guide rod (26), the pushing device (25) ejects the ejection piece (23) so that the first forming groove and the second forming groove are not in the same plane, the ejected ejection piece (23) lifts the processed workpiece (3), the cleaning device (27) penetrates through the two forming plates (22) along the horizontal direction, and the cleaning device (27) cleans the workpiece (3) ejected by the ejection piece (23) and finally moves all the workpiece to one side of the shell (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410471170.1A CN118124101B (en) | 2024-04-18 | 2024-04-18 | Automatic discharging rubber forming equipment and rubber forming process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410471170.1A CN118124101B (en) | 2024-04-18 | 2024-04-18 | Automatic discharging rubber forming equipment and rubber forming process |
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| CN118124101A true CN118124101A (en) | 2024-06-04 |
| CN118124101B CN118124101B (en) | 2024-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410471170.1A Active CN118124101B (en) | 2024-04-18 | 2024-04-18 | Automatic discharging rubber forming equipment and rubber forming process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118752660A (en) * | 2024-08-05 | 2024-10-11 | 苏州市银洲橡塑五金制品有限公司 | Automatic unloading device for rubber molding vulcanizing machine |
| CN119427651A (en) * | 2025-01-10 | 2025-02-14 | 瑞安市东辰汽车部件有限公司 | A molding device for producing a camshaft sensor housing |
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| CN211518260U (en) * | 2019-12-05 | 2020-09-18 | 苏州伟明橡胶有限公司 | Vulcanizer with drawing of patterns auxiliary device |
| CN216579039U (en) * | 2021-04-09 | 2022-05-24 | 安徽金诚汽车装饰设计开发有限公司 | Car stand apron forming device |
| CN115556316A (en) * | 2022-04-23 | 2023-01-03 | 常州坚正橡塑制品有限公司 | Automatic demoulding and discharging system for injection molding production of rubber parts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010086269A (en) * | 2000-01-20 | 2001-09-10 | 송태경 | system for molding of rubber products |
| CN210362315U (en) * | 2019-04-28 | 2020-04-21 | 南京隆宇电子科技有限公司 | Auxiliary demoulding device of injection molding machine |
| CN211518260U (en) * | 2019-12-05 | 2020-09-18 | 苏州伟明橡胶有限公司 | Vulcanizer with drawing of patterns auxiliary device |
| CN216579039U (en) * | 2021-04-09 | 2022-05-24 | 安徽金诚汽车装饰设计开发有限公司 | Car stand apron forming device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118752660A (en) * | 2024-08-05 | 2024-10-11 | 苏州市银洲橡塑五金制品有限公司 | Automatic unloading device for rubber molding vulcanizing machine |
| CN119427651A (en) * | 2025-01-10 | 2025-02-14 | 瑞安市东辰汽车部件有限公司 | A molding device for producing a camshaft sensor housing |
| CN119427651B (en) * | 2025-01-10 | 2025-04-29 | 瑞安市东辰汽车部件有限公司 | Forming equipment for producing camshaft sensor shell |
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| CN118124101B (en) | 2024-10-22 |
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Country or region after: China Address after: Workshop 2-3-402, No. 8 Tanhu 1st Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province, 430200 Applicant after: Wuhan Xingqida Plastic Products Co.,Ltd. Address before: 334000, Building 11, Dongtuan Avenue, Shangrao Economic and Technological Development Zone, Jiangxi Province Applicant before: Wuhan Xingqida Plastic Products Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240926 Address after: Room A3280, Building 2, No. 106 Tanlin Road, Shangrao Economic and Technological Development Zone, Jiangxi Province 334000 Applicant after: Shangrao Dinghua Chemical Center (sole proprietorship) Country or region after: China Address before: Workshop 2-3-402, No. 8 Tanhu 1st Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province, 430200 Applicant before: Wuhan Xingqida Plastic Products Co.,Ltd. Country or region before: China |
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