CN113584950A - Paper mould forming device for transfer net transfer mould - Google Patents

Abstract

The invention discloses a paper mold forming device of a transfer net transfer mold, which comprises a forming rack, wherein a pulp sucking mechanism used for enabling fibers in paper pulp to be attached to the transfer net to form a wet mold blank is arranged on the forming rack, a forming surface is formed on the pulp sucking mechanism, a first clamping mechanism used for clamping the transfer net and a first unlocking mechanism used for enabling the transfer net to be separated from the first clamping mechanism and fall into the forming surface are arranged on the forming rack, and the first clamping mechanism can move downwards to the forming surface. The paper mold transfer device is matched with a paper mold transfer device for use, wherein the paper mold transfer device transfers a transfer net to a first clamping mechanism, then the first unlocking mechanism transfers the transfer net on the first clamping mechanism to a forming surface for forming a wet mold blank, and after the wet mold blank is formed, the paper mold transfer device shifts out the transfer net to realize mechanical net transfer of the wet mold blank, so that the wet mold blank is prevented from deforming in the transfer process, and the yield is improved.

Description

Paper mould forming device for transfer net transfer mould

[ technical field ] A method for producing a semiconductor device

The application relates to the field of automatic production of paper molds, in particular to a paper mold forming device for a transfer net transfer mold.

[ background of the invention ]

The existing automatic paper mould production equipment adopts a mould-rotating production mode, and the main body of the transfer is a paper mould no matter the transfer of a preliminarily formed wet mould blank or the transfer of a dried paper mould after drying and shaping. In this way, the paper mold is easily deformed during the transfer process, and the defective rate is high.

[ summary of the invention ]

An object of the application is to provide a paper mould forming device who shifts net transfer mould, it uses with the cooperation of paper mould transfer device, wherein, paper mould transfer device shifts the net to first fixture with shifting, shift the net by first release mechanism on with first fixture again and shift to the shaping face and carry out the shaping of wet mould embryo, wet mould embryo shaping back, shift out the net by paper mould transfer device again, realize the mechanical type net of wet mould embryo and change, avoid wet mould embryo to warp at the transfer in-process, improve the yields.

The application is realized by the following technical scheme:

transfer paper mould forming device of net transfer mould, including the shaping frame, be equipped with the thick liquid mechanism of inhaling that is arranged in making the fibre in the paper pulp to adhere to and form the wet mould embryo on the transfer net in the shaping frame, inhale and be formed with the profiled surface in the thick liquid mechanism, be equipped with a fixture that is arranged in the centre gripping to shift the net in the shaping frame and make and shift the net and break away from first fixture falls into the first release mechanism of profiled surface, first fixture can move towards down to the profiled surface.

According to the paper mold forming device for the transfer net transfer mold, the forming rack is provided with the screen pressing plate for pressing the transfer net on the forming surface.

According to the paper mold forming device for the transfer net transfer mold, the first clamping mechanism comprises two first clamping heads which are oppositely arranged, the two first clamping heads are hinged to the screen pressing plate, the two first clamping heads are far away from each other to release the transfer net when being turned upwards outwards, and the two first clamping heads are close to each other to clamp the transfer net when being turned downwards inwards.

According to the paper mold forming device for the transfer net transfer mold, the first unlocking mechanism comprises two first unlocking parts which are oppositely arranged on the pulp sucking mechanism, the first unlocking parts are used for enabling the first chucks to be turned upwards outwards, and the first chucks move along the first unlocking parts when turned upwards outwards.

According to the paper mold forming device for the transfer net transfer mold, the forming rack is provided with the net pressing power mechanism for driving the net pressing plate to move in or out of the pulp sucking mechanism, the net pressing power mechanism comprises two first net pressing cylinders which are oppositely arranged on the left side and the right side of the forming rack, and the output ends of the two first net pressing cylinders are connected with the net pressing and moving plate.

According to the paper mold forming device for transferring the net transfer mold, a synchronizing mechanism for enabling the output ends of the two first net pressing cylinders to synchronously move is arranged between the forming rack and the net pressing moving plate, the synchronizing mechanism comprises a synchronizing chain and a plurality of synchronizing wheels, the two ends of the synchronizing chain are fixedly connected with the left side and the right side of the net pressing moving plate respectively, the synchronizing wheels are arranged on the forming rack and are in sliding connection with the synchronizing chain, and the synchronizing chain moves along the synchronizing wheels when the net pressing moving plate moves.

According to the paper mold forming device for the transfer net transfer mold, the net pressing moving plate is provided with the third net pressing cylinder for driving the net pressing plate to move relative to the third net pressing cylinder.

According to the paper mold forming device for the transfer net transfer mold, the forming rack is provided with the water squeezing mechanism for squeezing the wet mold blank on the transfer net, and the water squeezing mechanism comprises the water squeezing part and the water squeezing power mechanism for driving the water squeezing part to move and squeeze the wet mold blank;

the water squeezing power mechanism comprises a water squeezing moving plate connected to the output end of the third net pressing cylinder and a water squeezing cylinder arranged on one side, back to the third net pressing cylinder, of the water squeezing moving plate, the water squeezing piece is arranged on the output end of the water squeezing cylinder, the water squeezing moving plate is fixedly provided with the net pressing plate located below the water squeezing piece, and a water squeezing through hole for the water squeezing piece to pass through is formed in the net pressing plate;

the squeezing device is characterized in that a plurality of squeezing guide rods are connected between the screen pressing plate and the squeezing moving plate and are in sliding connection with the squeezing pieces, and the squeezing guide rods are distributed at intervals along the peripheral sides of the squeezing pieces.

According to the paper mold forming device for the transfer net transfer mold, the pulp suction mechanism comprises a pulp tank for containing paper pulp and a plurality of separation mechanisms communicated with the pulp tank and used for separating solid from liquid of the paper pulp, and the separation mechanisms are independent in opening and closing.

The paper mold forming device for the transfer net transfer mold comprises a pulp tank and a pulp fishing support plate, wherein the pulp tank is communicated with the separation mechanism, the pulp fishing support plate is arranged in the pulp tank, and a pulp fishing power mechanism for driving the pulp fishing support plate to move into or out of the pulp tank is arranged on the forming rack;

the forming rack comprises a fixed frame provided with the slurry tank and a movable frame which moves close to or far away from the fixed frame under the driving of the slurry fishing power mechanism, and the movable frame is connected with the slurry fishing support plate which moves along with the movable frame;

the slurry fishing power mechanism comprises two slurry fishing cylinders which are oppositely arranged at the left side and the right side of the movable frame, and the output ends of the two slurry fishing cylinders are connected to the net pressing moving plate;

the movable frame is provided with a plurality of slurry fishing guide rods connected to the slurry fishing support plate, the net pressing moving plate is in sliding connection with the slurry fishing guide rods, and the plurality of slurry fishing guide rods are distributed at intervals along the peripheral side of the slurry fishing support plate.

Compared with the prior art, the invention has the following advantages:

the paper mold transfer device is matched with the paper mold transfer device for use, wherein the paper mold transfer device transfers the transfer net to the first clamping mechanism, the first unlocking mechanism transfers the transfer net on the first clamping mechanism to the forming surface for forming the wet mold blank, and the paper mold transfer device moves out of the transfer net after the wet mold blank is formed, so that the mechanical net transfer of the wet mold blank is realized, the wet mold blank is prevented from deforming in the transfer process, and the yield is improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a perspective view of a paper pattern forming device and a paper pattern shaping device in an embodiment of the present application;

FIG. 2 is a perspective view of a paper pattern forming apparatus according to an embodiment of the present application;

FIG. 3 is a front view of the paper pattern forming apparatus of the present application;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a perspective view of the upper portion of the paper form forming apparatus in an embodiment of the present application;

FIG. 6 is a perspective view of the upper portion of the paper pattern forming apparatus in an embodiment of the present application;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

FIG. 9 is a perspective view of the paper pattern forming apparatus in the embodiment of the present application;

FIG. 10 is an enlarged view of a portion of FIG. 9 at D;

FIG. 11 is an enlarged view of a portion of FIG. 9 at E;

fig. 12 is a perspective view of a first paper mold transfer device in the embodiment of the present application;

FIG. 13 is a perspective view of a first mold transfer mechanism in the embodiment of the present application;

FIG. 14 is an enlarged view of a portion of FIG. 13 at F;

FIG. 15 is a perspective view of a transfer net in an embodiment of the present application;

fig. 16 is a perspective view of the paper die trimming apparatus in the embodiment of the present application, viewed from front to back;

fig. 17 is a perspective view of the paper die trimming apparatus in the embodiment of the present application, as seen from the rear to the front;

fig. 18 is an exploded view of the paper die trimming apparatus in the embodiment of the present application, as viewed from the rear to the front;

FIG. 19 is an exploded view of a guide sleeve assembly according to an embodiment of the present application;

fig. 20 is a cross-sectional view at G-G in fig. 19.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

1-20, a web-fed paper-forming apparatus comprising:

a transfer net 1 for carrying a paper mold;

a paper mold forming device 2 for attaching fibers in the paper pulp to the transfer net 1 to form a wet mold blank;

the paper mold shaping device 3 is used for drying the wet mold blanks on the transfer net 1;

a paper mold transfer device 4, for transferring the unloaded transfer web 1 into the paper mold forming device 2, or transferring the transfer web 1 with wet mold blanks from the paper mold forming device 2 into the paper mold forming device 3, or transferring the transfer web 1 with dry paper molds from the paper mold forming device 3;

the production steps of the paper mould are as follows: firstly, the paper mold transfer device 4 transfers the unloaded transfer net 1 into the paper mold forming device 2, then, the paper mold forming device 2 is started to make the fibers in the paper pulp adhere to the transfer net 1 to form a wet mold blank, then, the paper mold transfer device 4 transfers the transfer net 1 loaded with the wet mold blank from the paper mold forming device 2 into the paper mold setting device 3, then, the paper mold setting device 3 starts to dry the wet mold blank on the transfer net 1, and finally, the paper mold transfer device 4 transfers the transfer net 1 loaded with the dry paper mold out of the paper mold setting device 3. In summary, the main body of the transfer is the transfer net no matter the transfer of the preliminarily formed wet mold blank or the transfer of the dried and shaped dry paper mold. The production mode can avoid the deformation of the wet mold blank or the dry paper mold in the transfer process and improve the yield.

Wherein, paper mould forming device 2 includes forming frame 21, be equipped with on forming frame 21 and be arranged in making the fibre of paper pulp adhere to shift the thick liquid mechanism 22 of inhaling that forms the wet mould embryo on the net 1, inhale and be formed with profiled surface 100 on the thick liquid mechanism 22, be equipped with on the forming frame 21 and remove and be close to or keep away from profiled surface 100 press the otter board 231, press the otter board 231 be used for with shift net 1 and support on the profiled surface 100, be equipped with on the otter board 231 and be used for the centre gripping shift the first fixture 232 of net 1, it is equipped with the messenger on the thick liquid mechanism 22 shift net 1 and break away from first fixture 232 falls into profiled surface 100's first release mechanism 24.

The paper mold transfer device 4 includes a transfer frame 48 and a paper mold transfer mechanism (not shown) along the transfer frame 48 to the paper mold forming device 2 or one side of the paper mold forming device 3, the paper mold transfer mechanism includes a transfer frame 41 connected with the transfer frame 48 in a sliding manner and a sliding seat 42 capable of being moved along the transfer frame 41 into or out of the paper mold forming device 2 or the paper mold forming device 3, a supporting surface 421 for supporting the transfer net 1 is formed on the upper side of the sliding seat 42, a second unlocking mechanism 44 for allowing the transfer net 1 to fall into the supporting surface 421 is arranged on the supporting surface 421, and a second clamping mechanism 43 located below the second unlocking mechanism 44 and used for clamping the transfer net 1 is further arranged on the sliding seat 42.

Wherein, paper mould setting device 3 is including qualitative frame 31, be equipped with on the qualitative frame 31 can be close to each other or keep away from last stereotype 33 and lower stereotype 34, down stereotype 34 with go up the relative one side of stereotype 33 and be formed with profiled surface 200, be equipped with the messenger down on the stereotype 34 the transfer net 1 falls into profiled surface 200's third release mechanism 36, upward be equipped with on the stereotype 33 and be used for the centre gripping on the profiled surface 200 the third fixture 35 of transfer net 1.

The first clamping mechanism 232 is used for clamping the transfer net 1 on the supporting surface 421, the first unlocking mechanism 24 is used for enabling the transfer net 1 to be separated from the first clamping mechanism 232 and fall on the molding surface 100, the second clamping mechanism 43 is used for clamping the transfer net 1 falling on the molding surface 100, the third unlocking mechanism 36 is used for enabling the transfer net 1 to be separated from the second clamping mechanism 43 and fall on the molding surface 200, the third clamping mechanism 35 is used for clamping the transfer net 1 on the molding surface 200, and the second unlocking mechanism 44 is used for enabling the transfer net 1 to be separated from the third clamping mechanism 35 and fall on the supporting surface 421.

The transfer process of the paper mold is as follows: firstly, the unloaded transfer net 1 is placed on the supporting surface 421, then the sliding seat 42 is moved into the paper mold forming device 2, then the first clamping mechanism 232 moves downwards to clamp the transfer net 1 on the supporting surface 421, then the sliding seat 42 moves out of the paper mold forming device 2, the first clamping mechanism 232 moves downwards to the first unlocking mechanism 24, the first unlocking mechanism 24 enables the transfer net 1 to be separated from the first clamping mechanism 232 and fall into the forming surface 100, at this time, the press screen plate 231 is pressed against the transfer net 1, then the paper mold forming device 2 attaches fibers in paper pulp on the transfer net 1 to form a wet mold blank, after the wet mold blank is formed, the press screen plate moves upwards, then the sliding seat 42 is moved into the paper mold forming device 2 and moves to one side of the forming surface 100, the second clamping mechanism 43 clamps the transfer web 1 carrying the wet mold blank on the molding surface 100, the sliding seat 42 moves out of the paper mold molding device 2 and moves into the paper mold shaping device 3, the sliding seat 42 moves down to the third unlocking mechanism 36, the third unlocking mechanism 36 enables the transfer web 1 to be separated from the second clamping mechanism 43 and fall into the molding surface 200, the sliding seat 42 moves out of the paper mold shaping device 3, the paper mold shaping device 3 closes the mold and dries the wet mold blank, after the wet mold blank is dried, the paper mold shaping device 3 opens the mold, at this time, the third clamping mechanism 35 clamps the transfer web 1 carrying the dry paper mold on the molding surface 200, then the sliding seat 42 moves into the paper mold shaping device 3 and moves to the lower part of the third clamping mechanism 35, the second unlocking mechanism 44 enables the transfer web 1 carrying the dry paper mold to be separated from the third clamping mechanism 35 and fall onto the third clamping mechanism 35 On the supporting surface 421, finally, the sliding seat 42 is moved out of the paper mold shaping device 3.

The transfer of the wet mold blanks is realized through the matching of the second unlocking mechanism 44 and the second clamping mechanism 43 with the first unlocking mechanism 24 and the first clamping mechanism 232, the structure is compact, and the transfer process is simple and smooth. The second unlocking mechanism 44, the second clamping mechanism 43, the third unlocking mechanism 36 and the third clamping mechanism 35 are matched to transfer the dry paper mold, the structure is compact, and the transfer process is simple and smooth. In conclusion, the structure realizes the mechanical transfer of the transfer net, the transfer process is simple and smooth, and the production efficiency is improved.

Further, the first clamping mechanism 232 includes two first clamping heads 2321 disposed oppositely, the two first clamping heads 2321 are hinged to the screen pressing plate 231, the two first clamping heads 2321 are away from each other when turned upwards outwards to release the transfer net 1, and the two first clamping heads 2321 are close to each other when turned downwards inwards to clamp the transfer net 1. The structure can realize the clamping and the releasing of the transfer net 1, and has simple structure and convenient implementation.

Further, the first chuck 2321 is formed with a first positioning groove 20 into which the transfer net 1 is inserted. This arrangement improves the stability of the clamping and avoids the falling off of the transfer net 1.

Further, the mesh pressing plate 231 is provided with a first limiting member 201 for limiting the first chuck 2321 from turning upwards. This arrangement prevents the first chuck 2321 from being turned inward and upward to cause a gripping failure when the first chuck 2321 moves downward against the transfer net 1 to grip the transfer net 1.

Further, the number of the first clamping mechanisms 232 is plural, and the plurality of the first clamping mechanisms 232 are oppositely arranged on the platen plate 231. This arrangement improves the stability of the clamping.

Further, the first unlocking mechanism 24 includes two first unlocking pieces 241 arranged oppositely, the first unlocking pieces 241 are used for enabling the first chuck 2321 to be turned upwards and outwards, and the first chuck 2321 moves along the first unlocking pieces 241 when being turned upwards and outwards. This structure realizes that the first collets 2321 are turned up to release the transfer net 1, and has a simple structure and convenient implementation.

Further, the first unlocking member 241 is a pulley hinged on the mesh pressing plate 231. This arrangement reduces friction between the first collet 2321 and the first unlocking member 241, and prolongs the service life of the apparatus.

Further, the third clamping mechanism 35 includes two oppositely disposed third clamping heads 351, the two third clamping heads 351 are hinged to the upper shaping plate 33, the two third clamping heads 351 are away from each other when turned upwards outwards to release the transferring net 1, and the two third clamping heads 351 are close to each other when turned downwards inwards to clamp the transferring net 1. The structure can realize the clamping and the releasing of the transfer net 1, and has simple structure and convenient implementation.

Further, a third positioning groove 30 into which the transfer net 1 is inserted is formed in the third chuck 351. This arrangement improves the stability of the clamping and avoids the falling off of the transfer net 1.

Furthermore, a third limiting member 301 for limiting the inward upward turning of the third chuck 351 is disposed on the upper shaping plate 33. This arrangement prevents the third chuck 351 from turning inward and upward to cause a gripping failure when the third chuck 351 moves downward against the transfer web 1 to grip the transfer web 1.

Further, the quantity of third fixture 35 is a plurality of, and is a plurality of third fixture 35 is in relatively set up on the last stereotype plate 33. This arrangement improves the stability of the clamping.

Further, a third relief groove 37 for allowing the third collet 351 to be inwardly and downwardly turned is formed on the molding surface 200. This arrangement allows the third chuck 351 to grip the transfer net 1 on the fixed mold surface 200, and has a simple structure and convenient implementation.

Further, the second clamping mechanism 43 includes two second collets 431 arranged oppositely, the two second collets 431 are hinged to the sliding seat 42, the two second collets 431 are away from each other to release the transfer net 1 when turned upwards and outwards, and the two second collets 431 are close to each other to clamp the transfer net 1 when turned downwards and inwards. The structure realizes the clamping and releasing of the transfer net 1, and has simple structure and convenient implementation.

Further, a second positioning groove 40 for inserting the material is formed on the second collet 431. This arrangement improves the stability of the clamping and avoids the falling off of the transfer net 1.

Further, a second limiting member 401 for limiting the second collet 431 from turning upwards is disposed on the sliding seat 42. This arrangement prevents the second gripper 431 from turning inward and upward to cause a gripping failure when the second gripper 431 moves downward against the transfer net 1 to grip the transfer net 1.

Further, the number of the second clamping mechanisms 43 is plural, and a plurality of the second clamping mechanisms 43 are oppositely arranged on the sliding seat 42. This arrangement improves the stability of the clamping.

Further, a second relief groove 45 for allowing the first clamping head 2321 to be turned inward and downward is formed on the supporting surface 421. This arrangement allows the first clamping head 2321 to clamp the transfer net 1 on the supporting surface 421, and has a simple structure and convenient implementation.

Further, a first relief groove 26 for enabling the second collet 431 to be turned inward and downward is formed on the molding surface 100. This arrangement allows the second collet 431 to grip the transfer net 1 on the forming surface 100, and has a simple structure and is convenient to implement.

Further, the second unlocking mechanism 44 includes two oppositely disposed second unlocking members 441, the second unlocking members 441 are used for turning the third collet 351 upwards and outwards, and the third collet 351 moves along the second unlocking members 441 when being turned upwards and outwards. This structure realizes that the third chuck 351 is turned up to release the transfer net 1, and has a simple structure and convenient implementation.

Further, the second unlocking member 441 is a pulley hinged on the sliding seat 42. This arrangement reduces friction between the third collet 351 and the second unlocking member 441, and prolongs the service life of the apparatus.

Further, the second unlocking mechanism 44 and the second clamping mechanism 43 are located at the front side and/or the rear side and/or the left side and/or the right side of the sliding seat 42 at the same time.

Further, the moving frame 41 is provided with an inwardly extending support boss 402.

Further, the movable frame 41 is provided with a mold moving power mechanism 46 for driving the sliding seat 42 to move, the mold moving power mechanism 46 includes a driving gear 461, a driven gear 462, and a transmission chain (not shown) tensioned on the driving gear 461 and the driven gear 462, which are disposed on the movable frame 41, and the sliding seat 42 is provided with a transmission block (not shown) in transmission connection with the transmission chain 463. This arrangement realizes the driving of the sliding seat 42, and has a simple structure and is convenient to implement.

Further, the moving frame 41 is formed with a slide rail (not shown) slidably engaged with the slide seat 42. This structure can improve the stability of the sliding seat 42, and has simple structure and convenient implementation.

Further, the third unlocking mechanism 36 includes two third unlocking members 361 disposed oppositely, the third unlocking members 361 are used for enabling the second collet 431 to be turned upwards and outwards, and the second collet 431 moves along the third unlocking members 361 when being turned upwards and outwards. This structure realizes that the second collet 431 is turned upwards to release the transfer net 1, and has simple structure and convenient implementation.

Further, the third unlocking member 361 is a pulley hinged to the lower setting plate 34. This arrangement reduces friction between the second collet 431 and the third unlocking member 361, and prolongs the life of the device.

Further, the third unlocking mechanism 36 and the third clamping mechanism 35 are located at the front side and/or the rear side and/or the left side and/or the right side of the qualitative rack 31 at the same time.

Further, the lower shaping plate 34 is fixedly arranged on the qualitative rack 31, and an antigravity pressurizing cylinder 38 for driving the upper shaping plate 33 to move close to or far away from the lower shaping plate 34 is arranged on the qualitative rack 31.

Further, go up the stereotype plate 33 back of the body right one side of stereotype plate 34 is equipped with positioning guide rod 39 along with its removal down, positioning guide rod 39 wears to establish on the qualitative frame 31, just positioning guide rod 39's quantity is a plurality of, and is a plurality of positioning guide rod 39 winds go up the week side interval setting of stereotype plate 33. This arrangement improves the stability of the movement of the upper sizing plate 33.

Further, the transfer net 1 includes a base plate 101, and a plurality of blank molds 102 are formed on the base plate 101. The structure can realize multiple forming of the wet mold blank and improve the production efficiency.

Furthermore, a net pressing power mechanism 233 for driving the net pressing plate 231 to move in or out of the slurry suction mechanism 22 is arranged on the forming frame 21, the net pressing power mechanism 233 comprises two first net pressing cylinders 2331 oppositely arranged on the left side and the right side of the forming frame 21, the output ends of the two first net pressing cylinders 2331 are connected with a net pressing moving plate 234, and the net pressing moving plate 234 is connected with the net pressing plate 231 which can move along with the net pressing moving plate. This arrangement realizes the movement of the screen pressing plate 231, and the two first screen pressing cylinders 2331 arranged oppositely are used to improve the stability of the movement of the screen pressing moving plate 234 and the screen pressing plate 231, and prevent the screen pressing moving plate 234 and the screen pressing plate 231 from tilting during the movement.

Further, a synchronizing mechanism 26 for synchronously moving the output ends of the two first wire pressing cylinders 2331 is disposed between the forming frame 21 and the wire pressing and moving plate 234, the synchronizing mechanism 26 includes a synchronizing chain 263 whose two ends are respectively fixedly connected to the left and right sides of the wire pressing and moving plate 234, and a plurality of synchronizing wheels 264 slidably connected to the synchronizing chain 263 and disposed on the forming frame 21, the plurality of synchronizing wheels 264 are disposed opposite to each other on the left and right sides of the wire pressing and moving plate 234, and the synchronizing chain 263 moves along the synchronizing wheels 264 when the wire pressing and moving plate 234 moves. Preferably, the number of the synchronization mechanisms 26 is 2, and the two synchronization mechanisms 26 are disposed opposite to each other on the front and rear sides of the first wire pressing cylinder 2331. Specifically, the plurality of synchronizing wheels 264 includes a first synchronizing wheel (not shown) located below the web-pressing moving plate 234, and a second synchronizing wheel (not shown) and a third synchronizing wheel (not shown) located above the web-pressing moving plate 234, the second synchronizing wheel and the third synchronizing wheel are disposed opposite to each other on the left and right sides of the web-pressing moving plate 234, and the first synchronizing wheel is disposed on the left or right side of the web-pressing moving plate 234.

Further, a third screen pressing cylinder 235 for driving the screen pressing plate 231 to move relative to the screen pressing moving plate 234 is disposed on the screen pressing moving plate. This arrangement can extend the moving stroke of the screen pressing plate 231, so that the screen pressing plate 231 can move more flexibly and more accurately.

Furthermore, a water squeezing mechanism 25 for squeezing the wet mold blank is arranged on the forming frame 21, and the water squeezing mechanism 25 includes a water squeezing member 251 and a water squeezing power mechanism 252 for driving the water squeezing member 251 to move and squeeze the wet mold blank. The setting can reduce the water content of the wet mold blank, shorten the drying time of the wet mold blank, improve the production efficiency and save energy and protect environment.

Further, the wringing power mechanism 252 includes a wringing moving plate 2521 connected to the output end of the third screen pressing cylinder 235 and a wringing cylinder 2522 disposed on one side of the wringing moving plate 2521 opposite to the third screen pressing cylinder 235, the output end of the wringing cylinder 2522 is provided with the wringing member 251, the screen pressing plate 231 located below the wringing member 251 is fixedly disposed on the wringing moving plate 2521, and a wringing through hole 2311 for the wringing member 251 to pass through is formed in the screen pressing plate 231. This arrangement realizes the movement of the water squeezing member 251 to realize the squeezing of the wet mold blank, and the structure is compact and reasonable.

Further, the water squeezing member 251 comprises a water squeezing base plate 2511 connected to the output end of the water squeezing cylinder 2522 and a plurality of water squeezing blocks 2512 arranged at intervals on one side of the water squeezing base plate 2511, which is opposite to the water squeezing cylinder 2522. The number of the water squeezing through holes 2311 is multiple, and the water squeezing blocks 2512, the water squeezing through holes 2311 and the die blank 102 are the same in number and are in one-to-one correspondence in position. The water squeezing device can improve the water squeezing efficiency and the production efficiency.

Preferably, a plurality of the wringing blocks 2512 are distributed on the wringing substrate 2511 at intervals in a rectangular shape.

Further, a pressing portion 2513 that is in a shape fit with the wet mold base is formed on the side of the squeezing block 2512 opposite to the pulp suction mechanism 22. This setting has improved the area of contact of crowded water piece 2512 and wet mould embryo when improving crowded water efficiency, avoids when crowded water piece 2512 improves the yields to the damage of wet mould embryo.

Furthermore, a plurality of wringing guide rods 254 are connected between the screen pressing plate 231 and the wringing moving plate 2521, and are slidably connected to the wringing base plate 2511, and the plurality of wringing guide rods 254 are distributed at intervals along the peripheral side of the wringing moving plate 2521. This setting can improve crowded stability that water base plate 2511 removed avoids crowded piece 2512 appears rocking at the in-process that removes and causes the damage to the wet mould embryo, improves the yields.

Further, the plurality of wringing guides 254 are located on opposite sides of the wringing substrate 2511. This arrangement facilitates the movement of the paper pattern transfer device 4 into or out of the paper pattern forming device 2.

Furthermore, the water squeezing guide rod 254 is sleeved with a movable sleeve 255, and a clamping piece 256 which is in clamping fit with the movable sleeve 255 is arranged on the water squeezing base plate 2511. The clamping piece 256 is detachably connected with the movable sleeve 255. This arrangement enables the wringing base 2511 to slide along the wringing guide 254. Preferably, the movable sleeve 255 is made of plastic, and the movable sleeve 255 is made of plastic, so that friction is reduced, and the service life is prolonged.

Further, the clamping member 256 is detachably connected to the wringing base plate 2511. This arrangement facilitates installation and maintenance.

Further, the pulp suction mechanism 22 comprises a pulp tank 221 for containing pulp and a plurality of separation mechanisms 223 communicated with the pulp tank 221 and used for separating solid from liquid of the pulp, wherein the number of the separation mechanisms 223 is multiple, and the opening and closing of the plurality of separation mechanisms 223 are independent. The speed of solid-liquid separation of paper pulp is controlled by controlling the opening amount of the separation mechanism 223, and the requirements of producing different types of paper moulds are met.

Further, a water collecting bucket 222 for collecting the water body is communicated with the separation mechanism 223. The arrangement avoids the environment pollution caused by the outflow of water.

Further, the separating mechanism 223 includes a water suction pipe 2231 communicated with the stock tank 221 and a pneumatic valve 2232 disposed on the water suction pipe 2231, wherein the pneumatic valve 2232 is used for draining the stock tank 221 outwards. The device realizes the solid-liquid separation of the paper pulp, and has simple structure and convenient implementation. Wherein the pneumatic valve 2232 is an existing pneumatic valve.

Further, the water pumping pipe 2231 includes a plurality of water pumping branch pipes (not shown) connected to the stock chest 221 and a water pumping main pipe (not shown) connected to the plurality of water pumping branch pipes, and preferably, the plurality of water pumping branch pipes are disposed on a side of the water pumping main pipe adjacent to the stock chest 221. This arrangement makes the flow velocity in the slurry tank 221 uniform, improving the uniformity of slurry suction.

Further, a filter screen (not shown) is disposed on a side of the water pumping branch pipe adjacent to the pulp tank 221. This arrangement avoids fiber drainage in the pulp.

Further, the slurry tank 221 includes a slurry tank 2211 communicated with the separating mechanism 223 and a slurry salvaging support plate 2212 arranged in the slurry tank 2211 and communicated with the slurry tank 2211, the slurry salvaging support plate 2212 is formed with the forming surface 100, and the forming frame 21 is provided with a slurry salvaging power mechanism 2213 for driving the slurry salvaging support plate 2212 to move into or out of the slurry tank 2211. When the transfer net 1 is pressed against the forming surface 100 by the press screen plate 231 in the wet mold blank forming stage, the pulp salvaging support plate 2212 sinks, and the separation mechanism 223 is opened to make the fibers in the pulp uniformly attached to the transfer net 1; after the wet mold blank is formed, the slurry fishing support plate 2212 moves upwards to expose the forming surface 100 out of the liquid level, and the plurality of separating mechanisms 223 are opened to form negative pressure in the slurry fishing support plate 2212, so that the preliminary dehydration of the wet mold blank is realized; when the machine needs maintenance, the bailing support plate 2212 moves up out of the mud trough 2211 for maintenance and cleaning. In conclusion, the structure realizes the molding of the wet mold blank, the preliminary dehydration after the molding of the wet mold blank and the maintenance and cleaning of the machine.

Further, the forming frame 21 includes a fixed frame 211 provided with the slurry groove 2211 and a movable frame 212 moving close to or away from the fixed frame 211 under the driving of the slurry salvaging power mechanism 2213, the movable frame 212 is connected with the slurry salvaging support plate 2212 moving along with the movable frame 212, the slurry salvaging power mechanism 2213 includes two slurry salvaging cylinders 22131 oppositely arranged on the left and right sides of the movable frame 212, and the output ends of the two slurry salvaging cylinders 22131 are connected to the net pressing moving plate 234. This arrangement realizes the relative movement of the slurry salvaging support plate 2212 and the slurry tank 2211, and has simple structure and convenient implementation.

Furthermore, the movable frame 212 is provided with slurry fishing guide rods 213 connected to the slurry fishing support plate 2212, the net pressing moving plate 234 is slidably connected to the slurry fishing guide rods 213, the number of the slurry fishing guide rods 213 is multiple, and the slurry fishing guide rods 213 are distributed at intervals along the circumferential side of the slurry fishing support plate 2212. This arrangement can improve the stability of the movement of the web-pressing moving plate 234.

Further, the net-rotating type paper mold production equipment also comprises a paper mold trimming device 5 for trimming the dry paper mold and a second paper mold transfer device 6 for transferring the dry paper mold from the paper mold transfer device 4 to the paper mold trimming device 5.

Further, the paper die trimming device 5 includes a trimming frame 51, a lower die base plate 52 is arranged on the trimming frame 51, a top plate 53 is arranged above the lower die base plate 52, a plurality of lifting guide pillars 54 and upper die mounting plates 55 movably arranged on the lifting guide pillars 54 are arranged between the lower die base plate 52 and the top plate 53, an oil hydraulic cylinder 56 is arranged on the top plate 53, the telescopic end of the oil hydraulic cylinder 56 is connected with the upper die mounting plates 55, and the trimming frame 51 is further provided with an oil supply mechanism 57 for supplying oil to the oil hydraulic cylinder 56, a servo motor 58 for driving the oil supply mechanism 57 to work, and a servo control electric box 59 connected with the servo motor 58. During operation, the servo control electric box 59 is used for controlling, the servo motor 58 drives the oil supply mechanism 57 to supply oil to the oil hydraulic cylinder 56, the oil hydraulic cylinder 56 drives the upper die mounting plate 55 to lift on the lifting guide pillar 54 to be close to or far away from the lower die base plate 52, and trimming operation is completed, and the servo motor 58 is used for driving, so that the oil hydraulic cylinder 56 is stable in working performance, quick in response, energy-saving, and more stable in trimming operation. And through the servo control electronic box, set up the human-computer interaction interface on the servo control electronic box, can adopt touch screen or other familiar control modes, realize that automatic high-efficient hookup is practical, but intelligent control realizes human-computer interaction. Specifically, the oil supply mechanism 57 includes a main oil tank 571, a main oil pump 572 connected to the main oil tank 571, an oil plate assembly 573 connected to the main oil pump 572, a rising pipe 574 connected to the oil plate assembly 573, a pressure increasing pipe 575 connected to the oil plate assembly 573, a falling pipe 576 connected to the oil plate assembly 573, and a liquid charging oil tank 577, the rising pipe 574 is connected to the lower cavity of the oil cylinder 56, the pressure increasing pipe 575, the falling pipe 576, and the liquid charging oil tank 577 are all connected to the upper cavity of the oil cylinder 56, a liquid charging valve 578 is provided at the connection of the main oil pump 572 and the liquid charging oil tank 572, and the servo motor 58 is connected to the main oil pump. When the upper die mounting plate 55 needs to move to finish the edge cutting operation, the servo control electric box 59 controls the servo motor 58 to drive the main oil pump 572 to convey oil in the main oil tank 571 from the ascending pipe 574 to the lower cavity of the oil pressure cylinder 56, so that the piston rod in the oil pressure cylinder 56 drives the upper die mounting plate 55 to move upwards, oil in the main oil tank 571 is conveyed to the upper cavity of the oil pressure cylinder 56 from the descending pipe 576, the piston rod in the oil pressure cylinder 56 drives the upper die mounting plate 55 to move downwards, the liquid filling valve 578 is opened when the piston rod moves downwards, oil in the liquid filling oil tank 577 is quickly injected into the upper cavity of the oil pressure cylinder 56 for oil supplement, so that the upper die mounting plate 55 quickly descends to a pressurization position, the liquid filling valve 578 is closed after the pressurization position is reached, the oil in the main oil tank 571 is conveyed to the upper cavity of the oil pressure cylinder 56 from the pressurization pipe 575, and the oil supply is stopped when the set pressure is reached, so that the upper die mounting plate 55 is pressurized to 80 tons. Specifically, one end of each of the ascending pipe 574, the pressure increasing pipe 575 and the descending pipe 576 is fixed on the edge of the lower die base plate 52, and the ascending pipe 574 and the outer wall of the pressure increasing pipe 575 are connected and fixed through a connecting block 579, so that the ascending pipe 574, the pressure increasing pipe 575 and the descending pipe 576 are prevented from swinging during oil conveying. In addition, the telescopic end of the oil hydraulic cylinder 56 is connected with the upper die mounting plate 55 by adopting a flange structure. The flange-type structural connection can restrict the mechanical freedom of the oil hydraulic cylinder 56 in the extension direction, and ensure the lifting accuracy of the upper die mounting plate 55.

Further, the upper die mounting plate 55 is provided with a plurality of guide sleeve assemblies 510 respectively matched with the corresponding lifting guide pillars 54. The upper die mounting plate 55 is guaranteed to complete stable trimming actions through the guide sleeve assembly 510, so that trimming is more accurate and stable.

Specifically, the guide sleeve assembly 510 includes an outer guide sleeve 5101 connected to the upper die mounting plate 55 and movably sleeved on the lifting guide post 54, an inner positioning sleeve 5102 located between the outer guide sleeve 5101 and the lifting guide post 54, the lifting guide post 54 wound at two ends of the inner positioning sleeve 5102, a guide band 5103 located between the outer guide sleeve 5101 and the lifting guide post 54, and a pressing cover 5104 sleeved on the lifting guide post 54 and detachably connected to two ends of the outer guide sleeve 5101, respectively. Around establishing the guidance tape in order to form the guide ring on the lift guide pillar at inner position sleeve both ends, and it is fixed through the gland, can prevent the metal contact of slide part in lift guide pillar and the guide pin bushing subassembly through the setting of guide ring, the guide ring is formed on locating the lift guide pillar at inner position sleeve both ends by the guidance tape simultaneously, long-term work and when receiving wearing and tearing at the guide ring, only need open the gland, will take out around the guidance tape of establishing on lift guide pillar and again can accomplish the change around establishing new guidance tape, need not to take apart the bead cutter, it is simple and convenient to dismantle the change, high efficiency. Meanwhile, the guide strip 5103 can be replaced timely to ensure that the upper die mounting plate 55 can move on the lifting guide pillar 54 through the guide sleeve assembly 510 to complete the stability of the trimming action, so that trimming is more accurate and stable. The guide strip 5103 is a tetrafluoro copper powder wear-resistant strip. Not only has long service life, but also has the advantages of corrosion resistance, self lubrication, high strength and hardness of metal materials, good thermal conductivity, small thermal expansion coefficient and the like compared with the metal wear-resistant ring.

Still further, the automatic lubricating system 511 is electrically connected with the servo control electric box 59 and is used for automatically supplying lubricating oil to the guide sleeve assemblies 510. The automatic lubricating system 511 can automatically supply lubricating oil to the guide sleeve assembly through timing or manually controlling the servo control electric box 59, so that the lubricating oil is constantly kept between the guide sleeve assembly and the lifting guide pillar, the stability of the edge cutting action of the upper die mounting plate after the guide sleeve assembly moves on the lifting guide pillar can be guaranteed, and the edge cutting is more accurate and stable.

Specifically, the automatic lubrication system 511 includes a lubrication pump 5111 for delivering lubricating oil, and an oil distributor 5112 connected to the lubrication pump 5111 and the guide sleeve assemblies 510 respectively for distributing the lubricating oil to the guide sleeve assemblies 510 in equal amounts. Make the oil mass of lubricating oil in each guide pin bushing subassembly 510 even, avoid appearing the uneven oil mass and lead to going up mould mounting panel 55 and each guide pin bushing subassembly 510 displacement asynchronous in the lift in-process, cause the inaccurate consequence of side cut. The guide sleeve assembly 510 further comprises an oil inlet joint 5105 arranged on the outer guide sleeve 5101 and connected with the oil distributor 5112, and the oil inlet joint 5105 is used for conveying lubricating oil to the position between the inner side wall of the outer guide sleeve 5101 and the outer side wall of the inner positioning sleeve 5102, and an oil inlet 5106 arranged on the inner positioning sleeve 5102 and used for guiding the lubricating oil between the inner side wall of the outer guide sleeve 5101 and the outer side wall of the inner positioning sleeve 5102 to the lifting guide post 54. In addition, a plurality of lifting guide pillars 54 are respectively sleeved with lifting adjusting nuts 512, and the lifting adjusting nuts 512 are located between the top plate 53 and the upper die mounting plate 55. Through adjusting the height of lift adjustment nut on each lift guide pillar, and then adjust the depth of parallelism of roof and lower mould bottom plate, keep the depth of parallelism of roof and lower mould bottom plate constantly through simple operation and can ensure to go up the die holding board and pass through guide pin bushing subassembly and move on lift guide pillar steadily and accomplish the action of cutting edge for it is more accurate stable to cut edge.

Specifically, an upper lock nut 513 is disposed at an end of the lifting guide column 54 close to the top plate 53, and a lower lock nut 514 is disposed at an end of the lifting guide column 54 close to the lower mold bottom plate 52. The lift pins 54 are firmly mounted between the top plate 53 and the lower mold bottom plate 52 by the upper locking nuts 513 and the lower locking nuts 514. More specifically, the lower mold bottom plate 52 has a plurality of lower mold mounting holes 521 formed in an upper surface thereof for mounting the lower mold, and the upper mold mounting plate 55 has a plurality of upper mold mounting holes 551 formed in a lower surface thereof for mounting the upper mold mounting plate 55 and corresponding to the lower mold mounting holes 521. During trimming, the trimming upper die and the trimming lower die are respectively installed in the upper die installation hole 551 and the lower die installation hole 521, the upper die installation hole 551 and the lower die installation hole 521 are correspondingly arranged, and trimming accuracy is guaranteed.

Furthermore, a plurality of supporting connectors 515 are arranged on the edge of the lower mold bottom plate 52, and one ends of the supporting connectors 515 far away from the lower mold bottom plate 52 are connected with the side wall of the top plate 53. The strength of the connection between the lower mold bottom plate 52 and the top plate 53 can be improved by the arrangement of the support connection member 515, and the parallelism can be maintained.

Furthermore, a plurality of the lifting columns 54 are uniformly distributed at the edge of the lower mold bottom plate 52, and each of the supporting connectors 515 is disposed at the periphery of the corresponding lifting column 54. Make the last mould mounting panel pass through guide pin bushing subassembly and move on lifting guide post and reduce the skew owing to locate the support connection 515 of week side when accomplishing the action of cutting edge for it is more accurate stable to cut edge.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships that are based on the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims (10)

1. Transfer paper matrix forming device of net transfer mould, including forming frame (21), its characterized in that, be equipped with on forming frame (21) and be arranged in making the fibre in the paper pulp adhere to and form pulp sucking mechanism (22) of wet mould embryo on the transfer net, it is formed with profiled surface (100) on pulp sucking mechanism (22), be equipped with on forming frame (21) and be used for the centre gripping to transfer first fixture (232) of net and make and transfer the net and break away from first fixture (232) fall into first release mechanism (24) of profiled surface (100), first fixture (232) can move down to profiled surface (100).

2. The apparatus for forming a paper pattern of a transfer web transfer pattern according to claim 1, wherein a screen pressing plate (231) for pressing the transfer web against the forming surface (100) is provided on the forming frame (21).

3. The paper mold forming device of the transfer net transfer mold according to claim 2, characterized in that the first clamping mechanism (232) comprises two first clamping heads (2321) which are oppositely arranged, the two first clamping heads (2321) are hinged on the press screen plate (231), the two first clamping heads (2321) are far away from each other to release the transfer net when turned upwards outwards, and the two first clamping heads (2321) are close to each other to clamp the transfer net when turned downwards and inwards.

4. The apparatus of claim 1, wherein the first unlocking mechanism (24) comprises two first unlocking members (241) oppositely disposed on the slurry suction mechanism (22), the first unlocking members (241) are used for turning the first clamping head (2321) upwards, and the first clamping head (2321) moves along the first unlocking members (241) when turned upwards.

5. The paper mold forming device of the transfer net transfer mold according to claim 2, wherein the forming frame (21) is provided with a net pressing power mechanism (233) for driving the net pressing plate (231) to move in or out of the pulp sucking mechanism (22), the net pressing power mechanism (233) comprises two first net pressing cylinders (2331) oppositely arranged at the left side and the right side of the forming frame (21), and the output ends of the two first net pressing cylinders (2331) are connected with a net pressing moving plate (234).

6. The apparatus of claim 5, wherein a synchronizing mechanism (26) for synchronously moving the output ends of the two first wire pressing cylinders (2331) is disposed between the forming frame (21) and the wire pressing moving plate (234), the synchronizing mechanism (26) includes a synchronizing chain (263) having two ends respectively fixed to the left and right sides of the wire pressing moving plate (234) and a plurality of synchronizing wheels (264) disposed on the forming frame (21) and slidably connected to the synchronizing chain (263), and the synchronizing chain (263) moves along the synchronizing wheels (264) when the wire pressing moving plate (234) moves.

7. The apparatus for forming a paper pattern on a transfer web according to claim 5, wherein said web-pressing moving plate (234) is provided with a third web-pressing cylinder (235) for driving said web-pressing plate (231) to move relative thereto.

8. The paper mold forming device of the transfer net transfer mold according to claim 1, characterized in that the forming frame (21) is provided with a water squeezing mechanism (25) for squeezing the wet mold blank on the transfer net, and the water squeezing mechanism (25) comprises a water squeezing member (251) and a water squeezing power mechanism (252) for driving the water squeezing member (251) to move and squeeze the wet mold blank.

9. The paper mold forming device of the transfer net transfer mold according to claim 1, characterized in that the pulp suction mechanism (22) comprises a pulp tank (221) for holding pulp and a separation mechanism (223) communicated with the pulp tank (221) for solid-liquid separation of pulp, the number of the separation mechanism (223) is multiple, and the opening and closing of the separation mechanisms (223) are independent.

10. The paper mold forming device of the transfer net transfer mold according to claim 9, characterized in that the pulp tank (221) comprises a pulp tank (2211) communicated with the separating mechanism (223) and a pulp salvaging support plate (2212) arranged in the pulp tank (2211), and the forming frame (21) is provided with a pulp salvaging power mechanism (2213) for driving the pulp salvaging support plate (2212) to move into or out of the pulp tank (2211);

the molding frame (21) comprises a fixed frame (211) provided with the slurry groove (2211) and a movable frame (212) which moves close to or far away from the fixed frame (211) under the driving of the slurry fishing power mechanism (2213), and the movable frame (212) is connected with the slurry fishing support plate (2212) which moves along with the movable frame;

the slurry fishing power mechanism (2213) comprises two slurry fishing cylinders (22131) which are oppositely arranged at the left side and the right side of the movable frame (212), and the output ends of the two slurry fishing cylinders (22131) are connected to the net pressing moving plate (234);

the adjustable bracket (212) is provided with slurry fishing guide rods (213) connected to the slurry fishing support plate (2212), the net pressing moving plate (234) is in sliding connection with the slurry fishing guide rods (213), the slurry fishing guide rods (213) are multiple in number, and the slurry fishing guide rods (213) are distributed at intervals along the peripheral side of the slurry fishing support plate (2212).

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