CN111070515A - Vulcanizing machine with double-demolding positioning mechanism and application method thereof - Google Patents

Vulcanizing machine with double-demolding positioning mechanism and application method thereof Download PDF

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Publication number
CN111070515A
CN111070515A CN201911391036.6A CN201911391036A CN111070515A CN 111070515 A CN111070515 A CN 111070515A CN 201911391036 A CN201911391036 A CN 201911391036A CN 111070515 A CN111070515 A CN 111070515A
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CN
China
Prior art keywords
vacuum cover
cover frame
frame
lower vacuum
positioning
Prior art date
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Pending
Application number
CN201911391036.6A
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Chinese (zh)
Inventor
杨桢堂
舒浩梅
林开文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongyu Ningbo Hydraulic Machinery Co ltd
Original Assignee
Dongyu Ningbo Hydraulic Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Dongyu Ningbo Hydraulic Machinery Co ltd filed Critical Dongyu Ningbo Hydraulic Machinery Co ltd
Priority to CN201911391036.6A priority Critical patent/CN111070515A/en
Publication of CN111070515A publication Critical patent/CN111070515A/en
Pending legal-status Critical Current

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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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/002—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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould

Abstract

The invention discloses a vulcanizing machine with double-demolding positioning mechanisms, which comprises a vulcanizing machine main body and a demolding frame; the vulcanizing machine main body comprises a machine frame, a middle seat, a sliding plate, a lower vacuum cover frame, an upper vacuum cover frame and a pressure device; the middle base is installed and fixed at the bottom of the rack in a matching mode, the sliding plate is installed at the top of the middle base in a matching sliding mode, and the lower vacuum cover frame is installed and fixed on the top surface of the sliding plate in a matching mode; the pressure device is arranged at the top of the frame in a matching way, and the upper vacuum cover frame is arranged and fixed at the bottom end of the pressure device in a matching way; the two demolding frames are symmetrically distributed on two sides of the middle seat and are positioned in the sliding direction of the sliding plate; two sets of sliding plates with lower vacuum cover frames are also arranged and can move back and forth between the middle seat and the demoulding frame. By adopting the structure, the invention can achieve the purpose of synchronously carrying out one-die closing processing and one-die removing and taking by utilizing the reciprocating motion mode that the two sliding plates enter and exit the vulcanizing machine main body at one time, realizes zero waiting of the main body and improves the efficiency of a production machine in multiples.

Description

Vulcanizing machine with double-demolding positioning mechanism and application method thereof
Technical Field
The invention relates to the technical field of rubber vulcanizing machines, in particular to a vulcanizing machine with double-demolding positioning mechanisms and an application method thereof.
Background
Manufacturing enterprises continuously improve the diversity of product functions, the productivity is improved, and the efficiency requirements of people on various rubber forming machines are higher and higher. Therefore, it is an important design direction for manufacturers of rubber molding technology to develop efficient and high-performance molding mechanisms.
The problems that a common rubber vulcanizing machine is low in production efficiency and long in time consumption of mold changing, positioning and mold locking are solved. Traditional rubber molding machine is mostly single demolding form, and the action of getting the product in compound die vulcanization and die sinking can not go on simultaneously, and people or machine need invalid to wait for, have consequently influenced the production efficiency of board. For a mould with a large disc surface, the operation of mould feeding and discharging positioning is more complicated, and larger inertia can be generated when the mould is fed in and discharged from a host machine, so that the positioning precision is influenced, and the mould is damaged. In addition, in the process of closing the mold of the rubber vulcanizing machine, the rubber material is relatively sticky, and the mold opening is influenced.
In summary, it is an objective of the present development to develop a positioning mechanism with high efficiency, high accuracy and high performance.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a double-demolding vulcanizing machine with a positioning mechanism with high efficiency, high precision and high performance and a method for applying the vulcanizing machine.
(II) technical scheme
In order to solve the technical problem, the invention provides a vulcanizing machine with a double-mold-stripping positioning mechanism, which comprises a vulcanizing machine main body and a mold stripping frame; the vulcanizing machine main body comprises a machine frame, a middle seat, a sliding plate, a lower vacuum cover frame, an upper vacuum cover frame and a pressure device; the pressure device is arranged at the bottom of the rack in a matching manner, the middle base is fixedly arranged at the top end of the pressure device in a matching manner, the sliding plate is arranged at the top of the middle base in a matching sliding manner, and the lower vacuum cover frame is fixedly arranged on the top surface of the sliding plate in a matching manner; the upper vacuum cover frame is installed and fixed on the top of the frame in a matching way; the two demolding frames are symmetrically distributed on two sides of the middle seat and are positioned in the sliding direction of the sliding plate; the sliding plates with the lower vacuum cover frame are provided with two groups and can move back and forth between the middle seat and the demoulding frame.
Wherein, the frame comprises a base, a guide strut and a top seat; the base and the top seat are connected and fixed in a matching way through guide pillars which are vertically distributed; the pressure device is matched and fixedly arranged at the top of the base, and the top end of the pressure device is matched and fixedly connected with the bottom of the middle seat and can drive the middle seat and the upper part thereof to vertically lift together; the upper vacuum cover frame is fixedly arranged at the bottom of the top seat in a matching way.
The two sides of the middle seat are provided with support frames, guide rods capable of being adjusted in a vertical lifting mode are arranged in the support frames, the top ends of the guide rods are provided with guide plates in a matching mode, first rails matched with the sliding plates are arranged on the guide plates, and first roller groups distributed on the same horizontal plane are arranged at one ends, close to the middle seat, of the guide plates; the sliding plate with the lower vacuum cover frame can slide in the first rail in a matching mode, and the bottom of the sliding plate is in matching contact with the tops of the rollers of the first roller group.
Wherein, both sides of the middle seat are also provided with a fixed mount, the fixed mount is also provided with a positioning device for fixing and limiting the sliding of the sliding plate, and the positioning device comprises a bolt oil cylinder and a positioning plate; the bolt oil cylinder is matched and fixedly arranged on the fixed frame, and a telescopic rod of the bolt oil cylinder is horizontally opposite to the lower vacuum cover frame and is vertically distributed with the sliding direction of the sliding plate; one end of the positioning plate is fixed on the telescopic rod in a matching way, and the side surface of the lower vacuum cover frame is provided with a positioning groove matched with the other end of the positioning plate;
when the sliding plate moves on the first rail until the lower vacuum cover frame is matched and vertically corresponds to the upper vacuum cover frame, the positioning plate is matched and corresponds to the positioning groove in the side face of the lower vacuum cover frame, and the telescopic rod is made to stretch and drive the positioning plate to be matched and inserted into the positioning groove in the side face of the lower vacuum cover frame through the work of the bolt oil cylinder so as to fix and limit the sliding of the sliding plate.
Wherein, the locating plate matches the one end lower part of inserting the constant head tank of vacuum cover frame side down and sets up into multilayer step form.
And second tracks matched with the sliding plates are arranged on the two demoulding frames, the second tracks are horizontally butted with the first tracks in a matched mode, and second roller groups uniformly distributed at intervals along the track direction are laid at the bottoms of the second tracks.
The bottom of one end, close to the middle seat, of the second rail is provided with a speed reduction driving device, the speed reduction driving device comprises a speed reduction motor, a speed reduction box and a driving gear, and the speed reduction motor is in matched transmission connection with the driving gear through the speed reduction box; the bottom of the sliding plate is also provided with a tooth row which is engaged with the driving gear in a matching way.
Wherein, match between last vacuum cover frame and the footstock and be provided with vacuum cover elevating gear, vacuum cover elevating gear can promote the vertical lift motion of vacuum cover frame.
An application method of a vulcanizing machine with double demolding positioning mechanisms utilizes the vulcanizing machine with the double demolding positioning mechanisms, and the application method is as follows: comprises that
a. Two groups of sliding plates with the lower vacuum cover frame are respectively positioned on two demolding frames;
b. after a mold to be processed is placed in the lower vacuum cover frame of the sliding plate, the speed reduction driving device on the demolding frame where the sliding plate is located starts to work to drive the driving gear to rotate and drive the gear row which is meshed with the driving gear in a matching mode, and therefore the sliding plate is driven to enter the first rail from the second rail; when the sliding plate moves to the position where the lower vacuum cover frame on the sliding plate is vertically matched and corresponds to the upper vacuum cover frame, the positioning plate is driven to enter the positioning groove on the side surface of the lower vacuum cover frame through the bolt oil cylinder, so that the primary positioning of the lower vacuum cover frame is realized;
c. then, the middle seat and the lower vacuum cover frame on the middle seat move upwards under the driving of the pressure device, so that the mold is clamped by the lower heating table in the lower vacuum cover frame and the upper heating table in the upper vacuum cover frame in a matching manner, and the upper vacuum cover frame moves downwards under the driving of the vacuum cover lifting device and is matched with the lower vacuum cover frame for vacuumizing; at the moment, the bottom surface of the sliding plate is completely attached to the top surface of the middle seat, and the positioning plate can be driven by the bolt oil cylinder to continuously insert into the positioning groove on the side surface of the vacuum cover frame again due to the multi-layer step-shaped structure of the positioning plate until the positioning plate is completely attached to the positioning groove;
d. when the die assembly is completed, the vacuum cover lifting device drives the upper vacuum cover frame to be separated from the lower vacuum cover frame and reset, and the pressure device drives the middle base and the lower vacuum cover frame thereon to retract downwards and reset; the positioning plate has a mold clamping effect on the lower vacuum cover frame, can clamp the lower vacuum cover frame, has a mold drawing effect, can enable the upper vacuum cover frame to be separated from the lower vacuum cover frame, and can better realize mold opening;
e. after the mould is opened, the positioning plate is driven by the bolt oil cylinder to be separated from the positioning groove on the side surface of the lower vacuum cover frame and reset; then, the speed reduction driving device on the vacant demolding frame starts to work to drive the driving gear to rotate reversely and drive the gear row which is meshed with the driving gear in a matching mode, and therefore the sliding plate is driven to drive the processed mold to return to the second rail from the first rail;
f. in the processes from b to e, a mold to be processed may be placed in the lower vacuum housing frame of the other set of the slide plates;
g. after the step e, repeating the steps b to e by the other group of sliding plates with the mold to be processed;
h. in the process of g, the processed mould on the first group of sliding plates can be taken out and put into a mould to be processed; and g, repeating the process of synchronously performing die assembly processing and die stripping and workpiece taking after the step g is finished.
(III) advantageous effects
Compared with the prior art, the invention can utilize the reciprocating motion mode that two sliding plates are arranged at the vulcanizing machine main body in a one-in one-out mode, can achieve the purpose of synchronously processing a die and taking out a piece, realizes zero waiting of the main machine and improves the efficiency of a production machine in multiples. The viscosity of the rubber product is increased during heating and vulcanization, so that the adhesion between the mold and a sizing material after the mold is opened is prevented, and the design of the positioning pin is improved; the positioning plate is in a multi-layer step shape, and is driven to enter the positioning groove on the side surface of the lower vacuum cover frame through the bolt oil cylinder after the sliding plate enters the main machine, so that the mold positioning is realized; when the mold is closed and pressurized, the sliding plate is completely attached to the middle seat, and the positioning plate is pushed towards the positioning groove of the lower vacuum cover frame again and is completely attached to the positioning groove; when the mold is opened, the positioning plate is equivalent to the mold clamping effect, can clamp the lower vacuum cover frame, has the mold drawing effect, can separate the lower mold from the upper mold, and can better realize the mold opening; after the die is opened, the front sliding plate is discharged, the rear sliding plate enters and reciprocates, and zero-waiting and high-efficiency production of the host is realized.
Drawings
FIG. 1 is a schematic structural view of a vulcanizer with a double stripper locator according to the present invention.
Fig. 2 is a schematic view of the structure of the sliding plate on the middle seat.
Fig. 3 is a schematic structural diagram of the positioning plate of the present invention.
Description of reference numerals: 1. a vulcanizer body; 2. demoulding the mould frame; 3. a support frame; 4. a guide rod; 5. A correcting plate; 6. a first track; 7. a first roller train; 8. a fixed mount; 9. a positioning device; 11. a frame; 12. a middle seat; 13. a sliding plate; 14. a lower vacuum cover frame; 15. putting a vacuum cover frame; 16. a pressure device; 17. a vacuum hood lifting device; 21. a second track; 22. a second roller set; 23. a deceleration drive device; 41. an adjusting screw; 91. a bolt oil cylinder; 92. positioning a plate; 93. briquetting; 111. A base; 112. a guide strut; 113. a top seat; 131. a tooth row; 231. a drive gear; 911. a telescopic rod.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The structure of the vulcanizer with double-demolding positioning mechanism of the present invention is shown in fig. 1 and 2, and the vulcanizer with double-demolding positioning mechanism comprises a vulcanizer body 1 and a demolding frame 2; the vulcanizer body 1 comprises a frame 11, a middle base 12, a sliding plate 13, a lower vacuum cover frame 14, an upper vacuum cover frame 15 and a pressure device 16; the pressure device 16 is arranged at the bottom of the frame 11 in a matching way, the middle base 12 is fixedly arranged at the top end of the pressure device 16 in a matching way, the sliding plate 13 is arranged at the top of the middle base 12 in a matching way in a sliding way, and the lower vacuum cover frame 14 is fixedly arranged at the top surface of the sliding plate 13 in a matching way; the upper vacuum cover frame 15 is installed and fixed on the top of the frame 11 in a matching way; the number of the demoulding frames 2 is two, and the two demoulding frames 2 are symmetrically distributed on two sides of the middle base 12 and are positioned in the sliding direction of the sliding plate 13; the sliding plates 13 with the lower vacuum housing frame 14 are provided in two sets and can move back and forth between the middle base 12 and the stripping frame 2. By adopting the structure, the invention can utilize the reciprocating motion mode that the two sliding plates enter and exit the vulcanizing machine main body at one time, can achieve the purpose of synchronously carrying out one-time die assembly processing and one-time die assembly and part taking, realizes zero waiting of the main machine, and improves the efficiency of a production machine in multiples.
As shown in fig. 1 and fig. 2, in the present embodiment, the frame 11 includes a base 111, a guide rod 112 and a top seat 113; the base 111 and the top base 113 are matched, connected and fixed through the vertically distributed guide pillars 112; the pressure device 16 is matched and fixedly arranged at the top of the base 111, and the top end of the pressure device 16 is matched and fixedly connected to the bottom of the middle seat 12 and can drive the middle seat 12 and the upper components thereof to vertically lift and descend together; the upper vacuum housing frame 15 is fixedly fitted to the bottom of the top base 113. Wherein, the number of the guide support posts 112 is at least two, and all the guide support posts 112 are distributed on the outer side of the lower and upper vacuum cover frames 14 and are uniformly distributed in a circular array; in addition, the middle seat 12 can be matched and movably sleeved on the guide support 112.
As shown in fig. 1 and fig. 2, in the present embodiment, two sides of the middle seat 12 are provided with support frames 3, a guiding rod 4 capable of being adjusted vertically is arranged in each support frame 3, a guiding plate 5 is arranged at the top end of each guiding rod 4 in a matching manner, a first rail 6 matched with the sliding plate 13 is arranged on each guiding plate 5, and one end of each guiding plate 5, which is close to the middle seat 12, is provided with a first roller group 7 distributed on the same horizontal plane; the sliding plate 13 with the lower vacuum cover frame 14 can slide in the first rail 6 in a matching way, and the bottom of the sliding plate 13 is in matching contact with the top of the roller of the first roller group 7, so that the sliding plate 13 can easily slide on the first rail 6 through the roller of the first roller group 7. The tops of the rollers of the first roller set 7 are slightly higher than the top surface of the middle seat 12, so that the sliding plate 13 does not generate relative friction with the middle seat 12 during sliding to cause abrasion. In addition, the guide rod 4 is vertically movably sleeved in the support frame 3, the bottom end of the guide rod 4 is provided with adjusting screws 41 which are in threaded connection with the bottom end of the guide rod 4 and are vertically distributed, nuts of the adjusting screws 41 are abutted to the base 111, and the guide rod 4 is adjusted to be finely adjusted in a certain range in a lifting mode through loosening and tightening of the adjusting screws 41, so that all the guide plates 5 are ensured to be positioned on the same horizontal line, and the sliding frame 3 slides stably on the first rail 6.
As shown in fig. 1 and fig. 2, in the present embodiment, two sides of the middle seat 12 are further provided with a fixed frame 8, the fixed frame 8 is further provided with a positioning device 9 for fixing and limiting the sliding of the sliding plate 13, and the positioning device 9 includes a latch oil cylinder 91 and a positioning plate 92; the bolt oil cylinder 91 is fixedly arranged on the fixed frame 8 in a matching way, and the telescopic rod 911 of the bolt oil cylinder 91 is horizontally opposite to the lower vacuum cover frame 14 and is vertically distributed with the sliding direction of the sliding plate 13; one end of the positioning plate 92 is fixed on the telescopic rod 911 in a matching manner, the front end of the telescopic rod 911 is provided with a threaded section, the telescopic rod 911 is fixedly connected with the positioning plate 92 through the threaded section in a threaded manner, and a nut is arranged at the connection position for locking, so that the positioning plate 92 is effectively prevented from rotating by taking the axis line of the telescopic rod 911 as an axis; the side surface of the lower vacuum cover frame 14 is provided with a positioning groove matched with the other end of the positioning plate 92;
when the sliding plate 13 moves on the first rail 6 until the lower vacuum cover frame 14 is matched and vertically corresponding to the upper vacuum cover frame 15, the positioning plate 92 is matched and corresponding to the positioning groove on the side surface of the lower vacuum cover frame 14, and the telescopic rod 911 is made to stretch and retract to drive the positioning plate 92 to be matched and inserted into the positioning groove on the side surface of the lower vacuum cover frame 14 through the work of the bolt oil cylinder 91 so as to fixedly limit the sliding of the sliding plate 13, so that the lower vacuum cover frame 14 is positioned, and the upper vacuum cover frame 15 can vertically descend to be matched and closed with the lower vacuum cover frame 15 when the vulcanizing machine works.
The positioning plate 92 is pressed and fixed on the fixing frame 8 through the pressing block 93 to limit the radial movement of the positioning plate 92, and the limiting clamping force of the positioning plate 92 on the lower vacuum cover frame 14 is further enhanced.
As shown in fig. 2 and 3, in the present embodiment, the positioning plate 92 is provided with a step-like shape in multiple stages at a lower portion of one end thereof which is fitted into the positioning groove formed in the side surface of the lower vacuum housing frame 14. After the sliding plate 13 enters the vulcanizer main machine, the positioning plate 92 is driven by the bolt cylinder 91 to enter the positioning groove on the side surface of the lower vacuum cover frame 14, so as to position the lower vacuum cover frame 14, i.e. to position the mold; when the upper vacuum cover frame 15 moves downwards and the lower vacuum cover frame 14 is matched and pressurized, the bottom surface of the sliding plate 13 is completely attached to the top surface of the middle base 12, and the positioning plate 92 can be driven by the bolt oil cylinder 91 to continuously insert into the positioning groove on the side surface of the lower vacuum cover frame 14 again due to the multi-layer step-shaped structure until the positioning plate is completely attached to the positioning groove; when the upper and lower vacuum cover frames are opened, the positioning plate 92 acts as a mold clamp, can clamp the lower vacuum cover frame 14, has a mold drawing effect, and can separate the upper vacuum cover frame 15 from the lower vacuum cover frame 14, thereby better realizing the opening of the mold.
As shown in fig. 1, in this embodiment, the two demolding frames 2 are provided with second rails 21 matched with the sliding plates 13, the second rails 21 are horizontally butted with the first rails 6 in a matching manner, and second roller groups 22 uniformly distributed at intervals along the rail direction are laid at the bottoms of the second rails 21. By adopting the structure, the invention facilitates the movement of the sliding plate 13 with the lower vacuum cover frame 14 between the first rail 6 and the second rail 21, namely the transfer of the mold between the vulcanizer body 1 and the demolding frame 2.
As shown in fig. 1, in the present embodiment, a deceleration driving device 23 is disposed at the bottom of one end of the second rail 21 close to the middle seat 12, the deceleration driving device 23 includes a deceleration motor, a reduction gearbox and a driving gear 231, and the deceleration motor is in matching transmission connection with the driving gear 231 through the reduction gearbox; the bottom of slide plate 13 is also provided with rows of teeth 131 that matingly engage drive gear 231. Because the molds on the large-scale vulcanizing machine are generally heavier, the sliding plate 13 with the molds has great inertia in moving, is not easy to control manually, and is easy to cause damages such as collision and the like; the deceleration driving device 23 can realize automatic slow moving of the sliding plate 13 between the first rail 6 and the second rail 21, effectively avoid the harm caused by inertia, and is safe and practical.
As shown in fig. 1, in the present embodiment, a vacuum hood lifting device 17 is disposed between the upper vacuum hood frame 15 and the top base 113, and the vacuum hood lifting device 17 can push the upper vacuum hood frame 15 to move vertically. Wherein the vacuum hood lifting device 17 may be a pneumatic device. In addition, a lower heating table for heating the mold is arranged in the lower vacuum cover frame 14, and an upper heating table fixedly connected with the bottom of the top seat 113 is arranged in the upper vacuum cover frame 15 in a matching manner.
An application method of a vulcanizing machine with double demolding positioning mechanisms utilizes the vulcanizing machine with the double demolding positioning mechanisms, and the application method is as follows: comprises that
a. Two groups of sliding plates 13 with the lower vacuum cover frame 14 are respectively positioned on the two demoulding frames 2;
b. after a mold to be processed is placed in the lower vacuum housing frame 14 of a group of sliding plates 13, the deceleration driving device 23 on the demolding frame 2 where the sliding plates 13 are located starts to work to drive the driving gear 231 to rotate and drive the gear row 131 which is in matched meshing with the driving gear, so that the sliding plates 13 are driven to enter the first rail 6 from the second rail 21; when the lower vacuum cover frame 14 on which the sliding plate 13 moves corresponds to the upper vacuum cover frame 15 in a vertically matched manner, the positioning plate 92 is driven to enter a positioning groove on the side surface of the lower vacuum cover frame 14 through the bolt oil cylinder 91, so that the primary positioning of the lower vacuum cover frame 14 is realized;
c. then, the middle base 12 and the lower vacuum cover frame 14 thereon move upwards under the driving of the pressure device 16, so that the mold is clamped by the lower heating table in the lower vacuum cover frame 14 and the upper heating table in the upper vacuum cover frame 15 in a matching manner, and the upper vacuum cover frame 15 moves downwards under the driving of the vacuum cover lifting device 17 and is matched with the lower vacuum cover frame 14 for vacuumizing; at this time, the bottom surface of the sliding plate 13 is completely attached to the top surface of the middle base 12, and the positioning plate 92 can be driven by the latch oil cylinder 91 to continuously insert into the positioning groove on the side surface of the lower vacuum cover frame 14 again due to the multi-layer step-shaped structure until the positioning plate is completely attached to the positioning groove;
d. when the die assembly is completed, the vacuum cover lifting device 17 drives the upper vacuum cover frame 15 to be separated from the lower vacuum cover frame 14 and reset, and the pressure device 16 drives the middle base 12 and the lower vacuum cover frame 14 thereon to retract downwards and reset; the positioning plate 92 has a mold clamping effect on the lower vacuum cover frame 14, can clamp the lower vacuum cover frame 14, has a mold drawing effect, can separate the upper vacuum cover frame 15 from the lower vacuum cover frame 14, and can better realize mold opening;
e. after the mold is opened, the positioning plate 92 is driven by the bolt oil cylinder 91 to be separated from the positioning groove on the side surface of the lower vacuum cover frame 14 and reset; then, the deceleration driving device 23 on the empty mold stripping frame 2 starts to work to drive the driving gear 231 to rotate reversely and drive the tooth row 131 which is engaged with the driving gear, so as to drive the sliding plate 13 to return the finished mold from the first track 6 to the second track 21;
f. in the processes of b to e, a mold to be processed may be placed in the lower vacuum housing frame 14 of the other set of slide plates 13;
g. after step e, repeating steps b to e with another set of slide plates 13 carrying the mold to be processed;
h. in the process of g, the finished mold on the first group of sliding plates 13 can be taken out and put into the mold to be processed; and g, repeating the process of synchronously performing die assembly processing and die stripping and workpiece taking after the step g is finished.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (9)

1. The utility model provides a vulcanizer of two demolding positioning mechanism in area which characterized in that: the vulcanizing machine with the double-demolding positioning mechanism comprises a vulcanizing machine main body (1) and a demolding frame (2); the vulcanizing machine main body (1) comprises a rack (11), a middle seat (12), a sliding plate (13), a lower vacuum cover frame (14), an upper vacuum cover frame (15) and a pressure device (16); the pressure device (16) is arranged at the bottom of the rack (11) in a matching mode, the middle base (12) is fixedly arranged at the top end of the pressure device (16) in a matching mode, the sliding plate (13) is slidably arranged at the top of the middle base (12) in a matching mode, and the lower vacuum cover frame (14) is fixedly arranged on the top surface of the sliding plate (13) in a matching mode; the upper vacuum cover frame (15) is installed and fixed on the top of the rack (11) in a matching manner; the number of the demoulding frames (2) is two, and the two demoulding frames (2) are symmetrically distributed on two sides of the middle seat (12) and are positioned in the sliding direction of the sliding plate (13); the sliding plates (13) with the lower vacuum cover frame (14) are provided with two groups and can move back and forth between the middle seat (12) and the demoulding frame (2).
2. A vulcanizer with double stripper locator according to claim 1 wherein: the rack (11) comprises a base (111), a guide supporting rod (112) and a top seat (113); the base (111) and the top seat (113) are matched, connected and fixed through guide pillars (112) which are vertically distributed; the pressure device (16) is fixedly arranged at the top of the base (111) in a matching way, and the top end of the pressure device (16) is fixedly connected to the bottom of the middle seat (12) in a matching way and can drive the middle seat (12) and the upper part thereof to vertically lift together; the upper vacuum cover frame (15) is matched and fixedly arranged at the bottom of the top seat (113).
3. A vulcanizer with double stripper locator according to claim 1 wherein: the two sides of the middle seat (12) are provided with support frames (3), a guide rod (4) capable of being adjusted in a vertical lifting mode is arranged in each support frame (3), the top end of each guide rod (4) is provided with a guide plate (5) in a matched mode, a first rail (6) matched with the sliding plate (13) is arranged on each guide plate (5), and one end, close to the middle seat (12), of each guide plate (5) is provided with a first roller set (7) distributed on the same horizontal plane; a sliding plate (13) with the lower vacuum cover frame (14) can be matched and slid in the first track (6), and the bottom of the sliding plate (13) is matched and contacted with the top of the roller of the first roller group (7).
4. A vulcanizer with double stripper locator mechanism as defined in claim 3, wherein: fixing frames (8) are further arranged on two sides of the middle seat (12), a positioning device (9) for fixedly limiting the sliding of the sliding plate (13) is further arranged on each fixing frame (8), and each positioning device (9) comprises a bolt oil cylinder (91) and a positioning plate (92); the bolt oil cylinder (91) is fixedly arranged on the fixed frame (8) in a matching way, and a telescopic rod (911) of the bolt oil cylinder (91) is horizontally opposite to the lower vacuum cover frame (14) and is vertically distributed with the sliding direction of the sliding plate (13); one end of the positioning plate (92) is fixed on the telescopic rod (911) in a matching manner, and a positioning groove matched with the other end of the positioning plate (92) is formed in the side surface of the lower vacuum cover frame (14);
when the sliding plate (13) moves on the first rail (6) to the lower vacuum cover frame (14) and the upper vacuum cover frame (15) which are matched and vertically corresponding, the positioning plate (92) is matched and corresponding to the positioning groove in the side face of the lower vacuum cover frame (14), and the telescopic rod (911) is made to stretch and retract to drive the positioning plate (92) to be inserted into the positioning groove in the side face of the lower vacuum cover frame (14) in a matched mode through the operation of the bolt oil cylinder (91) to fix and limit the sliding of the sliding plate (13).
5. The vulcanizer with double stripper locator mechanism of claim 4, wherein: the lower part of one end of the positioning plate (92) which is inserted into the positioning groove on the side surface of the lower vacuum cover frame (14) in a matching way is arranged into a multi-layer step shape.
6. The vulcanizer with double stripper locator mechanism of claim 5, wherein: and second rails (21) matched with the sliding plates (13) are arranged on the two demoulding frames (2), the second rails (21) are horizontally butted with the first rails (6) in a matching manner, and second roller groups (22) which are uniformly distributed at intervals along the rail direction are laid at the bottoms of the second rails (21).
7. The vulcanizer with double stripper locator mechanism of claim 6, wherein: a speed reduction driving device (23) is arranged at the bottom of one end, close to the middle seat (12), of the second rail (21), the speed reduction driving device (23) comprises a speed reduction motor, a speed reduction box and a driving gear (231), and the speed reduction motor is in matched transmission connection with the driving gear (231) through the speed reduction box; the bottom of the sliding plate (13) is also provided with a tooth row (131) which is matched and meshed with the driving gear (231).
8. The vulcanizer with double stripper locator mechanism of claim 7, wherein: a vacuum cover lifting device (17) is arranged between the upper vacuum cover frame (15) and the top seat (113) in a matching mode, and the vacuum cover lifting device (17) can push the upper vacuum cover frame (15) to vertically lift.
9. An application method of a vulcanizing machine with double demolding positioning mechanisms is characterized in that: the vulcanizing machine with the double-demolding positioning mechanism, which is used by the method as described in claim 8, comprises the following steps: comprises that
a. Two groups of sliding plates (13) with the lower vacuum cover frame (14) are respectively positioned on two demoulding frames (2);
b. after a mould to be processed is placed in a lower vacuum cover frame (14) of a group of sliding plates (13), a speed reduction driving device (23) on a demoulding frame (2) where the sliding plates are located starts to work to drive a driving gear (231) to rotate and drive a gear row (131) which is matched and meshed with the driving gear, so that the sliding plates (13) are driven to enter the first track (6) from the second track (21); when the sliding plate (13) moves to the upper vacuum cover frame (14) and the upper vacuum cover frame (15) to vertically match and correspond to each other, the positioning plate (92) is driven to enter a positioning groove in the side face of the lower vacuum cover frame (14) through the bolt oil cylinder (91) to realize the primary positioning of the lower vacuum cover frame (14);
c. then, the middle base (12) and the lower vacuum cover frame (14) on the middle base move upwards under the drive of the pressure device (16), so that the mold is clamped by a lower heating table in the lower vacuum cover frame (14) and an upper heating table in the upper vacuum cover frame (15) in a matching manner, and the upper vacuum cover frame (15) moves downwards under the drive of the vacuum cover lifting device (17) and is matched with the lower vacuum cover frame (14) for vacuumizing; at the moment, the bottom surface of the sliding plate (13) is completely attached to the top surface of the middle seat (12), and the positioning plate (92) can be driven by the bolt oil cylinder (91) to continuously insert into the positioning groove on the side surface of the lower vacuum cover frame (14) again due to the arrangement of the multi-layer step-shaped structure until the positioning plate is completely attached to the positioning groove;
d. when the die assembly is completed, the vacuum cover lifting device (17) drives the upper vacuum cover frame (15) to be separated from the lower vacuum cover frame (14) and reset, and the pressure device (16) drives the middle base (12) and the lower vacuum cover frame (14) thereon to retract downwards and reset; the positioning plate (92) has a mold clamping effect on the lower vacuum cover frame (14), can clamp the lower vacuum cover frame (14), has a mold drawing effect, can enable the upper vacuum cover frame (15) to be separated from the lower vacuum cover frame (14), and can better realize mold opening;
e. after the mould is opened, the positioning plate (92) is driven by the bolt oil cylinder (91) to be separated from the positioning groove on the side surface of the lower vacuum cover frame (14) and reset; then, a speed reduction driving device (23) on the vacant demolding frame (2) starts to work to drive the driving gear (231) to rotate reversely and drive the tooth row (131) which is meshed with the driving gear in a matching way, so that the sliding plate (13) is driven to return to the second track (21) from the first track (6) with the processed mold;
f. in the processes from b to e, a mold to be processed can be placed in the lower vacuum housing frame (14) of another set of said sliding plates (13);
g. after step e, repeating steps b to e with another set of slide plates (13) carrying the mold to be processed;
h. in the process of g, the processed mould on the first group of sliding plates (13) can be taken out and put into a mould to be processed; and g, repeating the process of synchronously performing die assembly processing and die stripping and workpiece taking after the step g is finished.
CN201911391036.6A 2019-12-30 2019-12-30 Vulcanizing machine with double-demolding positioning mechanism and application method thereof Pending CN111070515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911391036.6A CN111070515A (en) 2019-12-30 2019-12-30 Vulcanizing machine with double-demolding positioning mechanism and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911391036.6A CN111070515A (en) 2019-12-30 2019-12-30 Vulcanizing machine with double-demolding positioning mechanism and application method thereof

Publications (1)

Publication Number Publication Date
CN111070515A true CN111070515A (en) 2020-04-28

Family

ID=70319827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911391036.6A Pending CN111070515A (en) 2019-12-30 2019-12-30 Vulcanizing machine with double-demolding positioning mechanism and application method thereof

Country Status (1)

Country Link
CN (1) CN111070515A (en)

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