CN111452319A - Production system for processing high-shockproof PU injection-molded shoes - Google Patents
Production system for processing high-shockproof PU injection-molded shoes Download PDFInfo
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- CN111452319A CN111452319A CN202010062720.6A CN202010062720A CN111452319A CN 111452319 A CN111452319 A CN 111452319A CN 202010062720 A CN202010062720 A CN 202010062720A CN 111452319 A CN111452319 A CN 111452319A
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- Prior art keywords
- groove
- plate
- cavity
- shoe
- push
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C45/4225—Take-off members or carriers for the moulded articles, e.g. grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
Abstract
The invention discloses a production system for processing high shockproof PU injection shoes, which comprises a first conveying table, a second conveying table, a first shoe mould and a second shoe mould, wherein the first conveying table is arranged above the second conveying table, a supporting shaft is arranged on the second conveying table, the first conveying table is arranged at the top of the supporting shaft, a first transmission groove is arranged on the first conveying table, a first transmission belt is arranged in the first transmission groove, a second transmission groove is arranged on the second conveying table, a second transmission belt is arranged in the second transmission groove, a first through cavity is arranged on the first conveying table, a first movable groove is arranged on the inner wall of the first transmission groove, a first supporting plate is rotatably connected in the first movable groove, and the first supporting plate is arranged above the first through cavity; the manipulator is arranged above the first through cavity, and the material receiving assembly matched with the first through cavity is arranged in the second transmission groove.
Description
Technical Field
The invention belongs to the technical field of injection-molded shoe processing, and particularly relates to a production system for processing high-shockproof PU injection-molded shoes.
Background
The plastic injection moulding shoe is a production method in which the rubber material is directly injected into mould from machine cylinder to make vulcanization and the fabric or leather vamp is adhered together. The injection molding is carried out at a certain temperature and under a certain pressure, so that the upper and the sole have certain flexibility and elasticity, and the upper and the sole are fused with each other and combined together, thus the injection molded shoe is called as an injection molded shoe. The leather shoes made by injection molding process are called injection molded leather shoes.
The cooling treatment needs to be done to the mould to the injection shoes after moulding plastics, will mould plastics the injection shoes who takes out in the shoes type mould after the mould cooling, because the injection shoes takes out in the shoes type mould, the injection shoes is difficult for taking out in the shoes type mould, adopts the manual work to get the shoes mode and takes out the injection shoes from the shoes type mould usually, and is inefficient, if the shoes type mould does not cool off and finishes, still can cause the injury to operating personnel.
Disclosure of Invention
The invention provides a production system for processing high-shock-resistance PU injection-molded shoes, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a production system for processing high shockproof PU injection shoes comprises a first conveying table, a second conveying table, a first shoe mould and a second shoe mould, wherein the first conveying table is arranged above the second conveying table, a supporting shaft is arranged on the second conveying table, the first conveying table is arranged at the top of the supporting shaft, a first transmission groove is formed in the first conveying table, a first transmission belt is arranged in the first transmission groove, a second transmission groove is formed in the second conveying table, a second transmission belt is arranged in the second transmission groove, a first through cavity is formed in the first conveying table, a first movable groove is formed in the inner wall of the first transmission groove, a first supporting plate is rotatably connected in the first movable groove, and the first supporting plate is arranged above the first through cavity; a manipulator is arranged above the first through cavity, and a material receiving assembly matched with the first through cavity is arranged in the second transmission groove; the first shoe mold and the second shoe mold are respectively used for processing injection-molded shoes of left and right feet, so that the injection-molded shoes can be matched during production, the condition of a single shoe is avoided, and the waste of raw materials is reduced; after the injection-molded shoes are molded in the first shoe mold and the second shoe mold, the first shoe mold and the second shoe mold are placed on the first conveying belt, the shoe mold is driven to move under the action of the first conveying belt, the shoe mold is cooled in the moving process, after the shoe mold moves to the position of the first through cavity, the first supporting plate provides supporting force for the shoe mold, the shoe mold is positioned at the top of the first through cavity, the manipulator moves downwards, the injection-molded shoes are taken out of the shoe mold, and the injection-molded shoes are collected conveniently; the injection-molded shoes are directly taken out from the shoe mold by using the manipulator, so that the collection efficiency of the injection-molded shoes is improved, and the injury to operators caused by overhigh temperature of the shoe bodies is avoided; when the injection molding shoe is taken out of the shoe mold, the first supporting plate is turned downwards, the first supporting plate enters the first movable groove, the shoe mold falls on the material receiving assembly, the shoe mold is buffered under the action of the material receiving assembly, the shoe mold is prevented from being directly hit in the second transmission groove, and the service lives of the equipment and the shoe mold are prolonged; the shoe mold falling on the material receiving assembly is conveyed out of the second transmission groove through the second conveyor belt, and the shoe mold is conveyed to the starting point position again so as to be utilized again, so that the shoe mold is quickly recycled, and the processing residence time of the injection molding shoes is shortened; when doing the collection to the shoes of moulding plastics, can accomplish the collection to the shoes of moulding plastics and shoe pattern mould automatically after placing the shoe pattern mould on first conveyer belt, promote the shoes of moulding plastics processing degree of automation, reduce the shoes of moulding plastics processing degree of difficulty.
The bottom of the first shoe mold is provided with a first base, the section of the first base is larger than that of the top surface of the first shoe mold, the bottom of the second shoe mold is provided with a second base, the first base is provided with a first connecting block, the second base is provided with a first connecting groove matched with the first connecting block, and the inner wall of the first transmission groove is provided with a baffle matched with the first base and the second base; under the mutual matching of the first connecting block and the first connecting groove, the two shoe type molds are mutually matched to form a group, so that a pair of injection-molded shoes can be simultaneously processed, the first shoe type mold and the second shoe type mold are mutually contacted with the inner wall of the first transmission groove, the first shoe type mold and the second shoe type mold are positioned, and the moving stability of the first shoe type mold and the second shoe type mold is ensured; when the shoe mold moves to the top of the first through cavity, the first base and the second base respectively move to the bottom of the baffle, and the baffle has a limiting effect on the shoe mold, so that a manipulator is prevented from pulling the shoe mold to move upwards when taking out the injection molded shoes from the shoe mold, and the manipulator can work more stably; under the base setting, increase the stability of shoe type mould, make the shoe type mould drop when receiving the material subassembly on stable arranging in and receiving the material subassembly, play the guard action to the shoe type mould.
The side wall of the first conveying table is provided with an installation box, the side wall of the first movable groove is provided with a plurality of first through holes communicated with the installation box, the bottom of the first supporting plate is movably connected with a first connecting rod, the first connecting rod penetrates through the first through holes, and the other end of the first connecting rod is movably connected with a first push plate; when the shoe mold moves to the top of the first through cavity, the first push plate is positioned on one side of the installation box, and the first supporting plate is in a horizontal state and provides supporting force for the shoe mold so as to provide sufficient time for the manipulator to take out the injection molded shoes from the shoe mold; after the injection molding shoes are taken out from the shoe type mold, the first push plate moves in the installation box, the first push plate drives the first connecting rod to move, the first connecting rod pulls the first supporting plate to turn over downwards, the first supporting plate enters the first movable groove, the shoe type mold directly drops from the first through cavity, and therefore the shoe type mold can be automatically recycled.
A partition plate is arranged in the installation box, the partition plate divides the installation box into a first cavity and a second cavity, a second through hole is formed in the partition plate, an installation plate is arranged on the side wall of the first conveying table, a second connecting rod is arranged on the installation plate, a first push rod is arranged on the second connecting rod, the first push rod penetrates through the first cavity, and a push block matched with the first push rod is arranged in the first cavity; the mounting plate is provided with a driving motor for driving the second connecting rod to move; when the shoe mold moves to the top of the first through cavity, the push block is positioned on one side of the second through hole, air flow in the first cavity is pushed into the second cavity under the action of the push block, and the first push plate is pressed on the inner wall of the installation box under the action of air pressure, so that the first push plate provides a good supporting effect for the first supporting plate, and the shoe mold is stably fixed to the top of the first through cavity; after the injection molding shoes are taken down from the shoe pattern die, the driving motor drives the second connecting rod to move, the second connecting rod drives the first push rod to move, the push block increases the space of the first cavity after moving along with the first push rod, the air flow in the second cavity enters the first cavity through the second through hole, the first supporting plate overturns downwards under the action of gravity, the first supporting plate is made to overturn into the first movable groove, so that the shoe pattern die normally falls down, and the automatic recovery operation of the shoe pattern die is completed.
A first reset spring is arranged on the side wall of the push block, a sleeve is rotatably connected to the first push rod, a third connecting rod is arranged on the sleeve, a second connecting groove matched with the third connecting rod is formed in the push block, a first movable cavity is arranged at the bottom of the second connecting groove, a first limiting block is arranged on the side wall of the third connecting rod, and a through groove matched with the first limiting block is formed in the side wall of the second connecting groove; a transmission plate is arranged on the inner wall of the first cavity, a third connecting groove matched with the transmission plate is arranged on the sleeve, and the transmission plate is matched with the third connecting groove through threads; after the third connecting rod is inserted into the second connecting groove, the sleeve drives the third connecting rod to rotate, so that the first limiting block rotates and is staggered with the through groove, the first limiting block is contacted with the inner wall of the first movable cavity, and the first push rod and the push block form connection fit so as to drive the push block to move in the first cavity under the movement of the first push rod, thereby controlling the position of the first push plate; after first push rod drives the sleeve pipe and removes to first cavity one end, the driving plate is embedded into the third spread groove, under the screw-thread fit of driving plate and third spread groove, make the sleeve pipe drive the rotation of third connecting rod, first stopper rotates to leading to groove position department, promotes the ejector pad and removes forward under the effect of first reset spring, makes first backup pad reset fast after down overturning to provide the holding power for second piece shoes type mould, guarantee the reliability of equipment operation.
A second movable groove is formed in the third connecting rod, a limiting spring is arranged in the second movable groove, a second limiting block is arranged at one end of the limiting spring, and a limiting groove matched with the second limiting block is formed in the inner wall of the sleeve; the side wall of the first push rod is also provided with a slide block, the inner wall of the sleeve is provided with a slide groove matched with the slide block, and the side wall of the slide block is provided with a second return spring; a second push rod matched with the second limiting block is arranged in the second connecting groove; when the sleeve moves to one end of the first cavity, the transmission plate is embedded into the third connecting groove, the sleeve is rotated under the threaded fit of the transmission plate and the second connecting groove, the sleeve drives the third connecting rod to rotate, the second limiting block is rotated to the position of the limiting groove, the second limiting block is embedded into the limiting groove, the position of the first limiting block is fixed, and the first limiting block is aligned with the through groove; under the mutual matching of the sliding block and the sliding groove, the rotation of the sleeve is limited, and the connecting effect of the sleeve and the first push rod is ensured; after the third connecting rod inserted in the second spread groove, promote the second stopper under the second push rod effect and deviate from the spacing inslot, second reset spring promotes the slider and removes in the spout, make first stopper rotate and lead to the groove position and stagger, first stopper contacts with first activity intracavity wall, accomplish the connection of first push rod and ejector pad, make the existence time difference that resets of first push rod and ejector pad, it drops directly from first logical intracavity to avoid second group's section of footwear mould to move when first leading to the chamber top.
A third movable groove matched with the second push rod is formed in the third connecting rod, the second movable groove is communicated with the third movable groove, a second push plate is arranged in the third movable groove, and the second limiting block is connected to the second push plate through a first connecting rope; when first push rod promoted the third connecting rod and inserted in the second spread groove, the second push rod inserted the third movable groove, the second push rod promoted the second push pedal and removed in the third movable groove, the second push pedal drives first connecting rope and removes, first connecting rope stimulates the second stopper and removes toward the second movable groove, make the second stopper deviate from the spacing inslot, the second stopper loses the spacing effect to the sheathed tube, second reset spring promotes the slider and removes in the spout, make first stopper rotate to with logical groove staggered position department, thereby it together removes to drive the ejector pad when making first push rod remove, guarantee the reliability of equipment operation.
The bottom of the second transmission groove is provided with a plurality of third through holes, the material receiving assembly comprises a sleeve arranged in the third through holes, a support rod penetrating the sleeve and a second support plate arranged at the top of the support rod, the bottom of the second support plate is provided with a support spring, the side wall of the sleeve is provided with a first connecting plate, the first connecting plate is provided with an oil storage cavity, and the sleeve is communicated with the oil storage cavity; the gravitational potential energy of the shoe mold is reduced under the arrangement of the second supporting plate, and the shoe mold is prevented from falling from a high position to cause damage; after the shoe model mould drops in the second backup pad, promote the bracing piece downstream under the action of gravity of the shoe model mould, the bracing piece moves toward the sleeve bottom, pushes the hydraulic oil in the sleeve into the oil storage intracavity, under the action of hydraulic oil, makes the second backup pad slowly move down, plays good cushioning effect to the shoe model mould to carry the platform to the shoe model mould and second and play good guard action.
A plurality of buffer springs are arranged on the second supporting plate, and a buffer plate is arranged at the top of each buffer spring; a fourth through hole is formed in the top of the oil storage cavity, a third push plate is arranged in the oil storage cavity, a fourth connecting rod matched with the fourth through hole is arranged at the top of the third push plate, a limiting plate is arranged at the top of the fourth connecting rod, and a third reset spring is arranged at the bottom of the limiting plate; under the matching of the buffer spring and the buffer plate, the gravitational potential energy on the shoe model is converted into the elastic potential energy of the buffer spring, so that the shoe model is prevented from colliding with the second support plate, and an effective protection measure is provided for the shoe model; the second backup pad is when down moving under shoes type mould gravity, the bracing piece is toward sleeve bottom motion, hydraulic oil in the sleeve enters into the oil storage intracavity, the third push pedal up-moves, when the shoes type mould is carried the bench to transport from the second under the second conveyer belt effect and is carried out, third reset spring stimulates the third push pedal down-moving, support spring promotes the second backup pad up-moving, make the second backup pad rise to initial height on, accomplish the reseing of second backup pad, so that reduce the gravitational potential energy on the shoes type mould under the second backup pad effect, play the guard action to shoes type mould, make things convenient for equipment continuous use.
A second connecting block is arranged on the mounting plate, the second connecting block is rotatably connected with a connecting shaft, a spool is arranged on the connecting shaft, a second connecting rope is wound on the spool, the other end of the second connecting rope is fixedly connected to the second connecting rod, and an output shaft of the driving motor is in transmission fit with the connecting shaft; a fourth reset spring is arranged on the side wall of the second connecting rod, a second connecting plate is arranged at the bottom of the second connecting rod, a second through cavity matched with the second connecting plate is arranged on the mounting plate, and a third push rod is arranged on the second connecting plate; when the injection-molded shoe is taken out of the shoe mold, the driving motor drives the connecting shaft to rotate, the push block moves along with the first push rod, the space in the first cavity is increased, air flow in the second cavity enters the first cavity, the first supporting plate turns downwards under the action of gravity, the first supporting plate is turned into the first movable groove, the second connecting rod drives the second connecting plate to move, the third push rod is moved away from the lower portion of the second supporting plate, and the third push rod is prevented from blocking the movement of the second supporting plate; when the shoe type mold falls from the first through cavity, the driving motor stops working, the shoe type mold on the second supporting plate falls onto the second conveying belt, the push block is quickly reset under the action of the first reset spring, the second connecting rod is slowly reset under the action of the fourth reset spring and the second connecting rope, the third push rod slowly moves towards the direction of the shoe type mold, the shoe type mold on the buffer plate is pushed onto the second conveying belt under the action of the third push rod, and the shoe type mold is conveyed out of the second conveying table under the action of the second conveying belt to be recycled; under the cooperation of rope and spool is connected to the second, produce certain resistance when making the second connecting rod move back, slow down the second connecting rod speed of resetting, guarantee that the third push rod has fallen to the bottommost when removing to first logical chamber bottom in the second backup pad, promote the cooperation effect of third push rod and shoe mould.
The invention has the following advantages: when doing the collection to the shoes of moulding plastics, can accomplish the collection to the shoes of moulding plastics and shoe pattern mould automatically after placing the shoe pattern mould on first conveyer belt, promote the shoes of moulding plastics processing degree of automation, reduce the shoes of moulding plastics processing degree of difficulty.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional view taken along a-a in fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of fig. 3 at B.
Fig. 6 is a cross-sectional view taken along Z-Z in fig. 2.
Fig. 7 is an enlarged view of fig. 6 at C.
Fig. 8 is an enlarged view of fig. 6 at D.
Fig. 9 is a sectional view taken along H-H in fig. 2.
Fig. 10 is an enlarged view of fig. 9 at E.
Fig. 11 is an enlarged view of fig. 9 at F.
Fig. 12 is an enlarged view of fig. 9 at M.
Fig. 13 is a cross-sectional view taken along line C-C of fig. 2.
Fig. 14 is an enlarged view at G in fig. 13.
Fig. 15 is an enlarged view of fig. 14 at H.
Fig. 16 is a front view of the present invention.
Fig. 17 is a cross-sectional view taken along line B-B of fig. 16.
Fig. 18 is an enlarged view at I in fig. 17.
Fig. 19 is an enlarged view at J in fig. 17.
Fig. 20 is a cross-sectional view taken along line D-D of fig. 16.
Fig. 21 is an enlarged view at K in fig. 20.
Fig. 22 is an enlarged view at L of fig. 21.
Detailed Description
As shown in fig. 1-22, a production system for processing high shock-proof PU injection shoes comprises a first conveying table 1, a second conveying table 2, a first shoe mold 3 and a second shoe mold 4, the first conveying platform 1 is arranged above the second conveying platform 2, a supporting shaft 21 is arranged on the second conveying platform 2, the first conveying platform 1 is arranged at the top of the supporting shaft 21, a first transmission groove is arranged on the first conveying platform 1, a first transmission belt 11 is arranged in the first transmission groove, a second transmission groove is arranged on the second conveying platform 2, a second conveyor belt 22 is arranged in the second transmission groove, a first through cavity is arranged on the first conveying platform 1, a first movable groove is formed in the inner wall of the first transmission groove, a first supporting plate 17 is rotatably connected in the first movable groove, and the first supporting plate 17 is arranged above the first through cavity; a mechanical arm is arranged above the first through cavity, the mechanical arm is a mechanical clamping jaw in the prior art, and a material receiving assembly matched with the first through cavity is arranged in the second transmission groove; the first shoe mold and the second shoe mold are respectively used for processing injection-molded shoes of left and right feet, so that the injection-molded shoes can be matched during production, the condition of a single shoe is avoided, and the waste of raw materials is reduced; after the injection-molded shoes are molded in the first shoe mold and the second shoe mold, the first shoe mold and the second shoe mold are placed on the first conveying belt, the shoe mold is driven to move under the action of the first conveying belt, the shoe mold is cooled in the moving process, after the shoe mold moves to the position of the first through cavity, the first supporting plate provides supporting force for the shoe mold, the shoe mold is positioned at the top of the first through cavity, the manipulator moves downwards, the injection-molded shoes are taken out of the shoe mold, and the injection-molded shoes are collected conveniently; the injection-molded shoes are directly taken out from the shoe mold by using the manipulator, so that the collection efficiency of the injection-molded shoes is improved, and the injury to operators caused by overhigh temperature of the shoe bodies is avoided; when the injection molding shoe is taken out of the shoe mold, the first supporting plate is turned downwards, the first supporting plate enters the first movable groove, the shoe mold falls on the material receiving assembly, the shoe mold is buffered under the action of the material receiving assembly, the shoe mold is prevented from being directly hit in the second transmission groove, and the service lives of the equipment and the shoe mold are prolonged; the shoe mold falling on the material receiving assembly is conveyed out of the second transmission groove through the second conveyor belt, and the shoe mold is conveyed to the starting point position again so as to be utilized again, so that the shoe mold is quickly recycled, and the processing residence time of the injection molding shoes is shortened; when doing the collection to the shoes of moulding plastics, can accomplish the collection to the shoes of moulding plastics and shoe pattern mould automatically after placing the shoe pattern mould on first conveyer belt, promote the shoes of moulding plastics processing degree of automation, reduce the shoes of moulding plastics processing degree of difficulty.
A first base is arranged at the bottom of the first shoe mold 3, the section of the first base is larger than that of the top surface of the first shoe mold 3, a second base is arranged at the bottom of the second shoe mold 4, a first connecting block is arranged on the first base, a first connecting groove matched with the first connecting block is arranged on the second base, and a baffle 18 matched with the first base and the second base is arranged on the inner wall of the first transmission groove; the first base structure is the same as the second base structure; under the mutual matching of the first connecting block and the first connecting groove, the two shoe type molds are mutually matched to form a group, so that a pair of injection-molded shoes can be simultaneously processed, the first shoe type mold and the second shoe type mold are mutually contacted with the inner wall of the first transmission groove, the first shoe type mold and the second shoe type mold are positioned, and the moving stability of the first shoe type mold and the second shoe type mold is ensured; when the shoe mold moves to the top of the first through cavity, the first base and the second base respectively move to the bottom of the baffle, and the baffle has a limiting effect on the shoe mold, so that a manipulator is prevented from pulling the shoe mold to move upwards when taking out the injection molded shoes from the shoe mold, and the manipulator can work more stably; under the base setting, increase the stability of shoe type mould, make the shoe type mould drop when receiving the material subassembly on stable arranging in and receiving the material subassembly, play the guard action to the shoe type mould.
The side wall of the first conveying table 1 is provided with an installation box 13, the side wall of the first movable groove is provided with a plurality of first through holes communicated with the installation box 13, the bottom of the first supporting plate 17 is hinged with a first connecting rod 171, the first connecting rod 171 is arranged in the first through holes in a penetrating manner, and the other end of the first connecting rod 171 is hinged with a first push plate 172; when the shoe mold moves to the top of the first through cavity, the first push plate is positioned on one side of the installation box, and the first supporting plate is in a horizontal state and provides supporting force for the shoe mold so as to provide sufficient time for the manipulator to take out the injection molded shoes from the shoe mold; after the injection molding shoes are taken out from the shoe type mold, the first push plate moves in the installation box, the first push plate drives the first connecting rod to move, the first connecting rod pulls the first supporting plate to turn over downwards, the first supporting plate enters the first movable groove, the shoe type mold directly drops from the first through cavity, and therefore the shoe type mold can be automatically recycled.
A partition plate is arranged in the installation box 13, the partition plate divides the installation box 13 into a first cavity and a second cavity, a second through hole is formed in the partition plate, an installation plate 16 is arranged on the side wall of the first conveying table 1, a second connecting rod 14 is arranged on the installation plate 16, a first push rod 141 is arranged on the second connecting rod 14, the first push rod 141 penetrates through the first cavity, a push block 131 matched with the first push rod 141 is arranged in the first cavity, a sealing film is arranged on the side wall of the push block, the sealing film is made of rubber, and the push block can still be guaranteed to be in sealing fit with the first cavity when moving in the first cavity under the setting of the sealing film; the mounting plate 16 is provided with a driving motor 164 for driving the second connecting rod 14 to move; when the shoe mold moves to the top of the first through cavity, the push block is positioned on one side of the second through hole, air flow in the first cavity is pushed into the second cavity under the action of the push block, and the first push plate is pressed on the inner wall of the installation box under the action of air pressure, so that the first push plate provides a good supporting effect for the first supporting plate, and the shoe mold is stably fixed to the top of the first through cavity; after the injection molding shoes are taken down from the shoe pattern die, the driving motor drives the second connecting rod to move, the second connecting rod drives the first push rod to move, the push block increases the space of the first cavity after moving along with the first push rod, the air flow in the second cavity enters the first cavity through the second through hole, the first supporting plate overturns downwards under the action of gravity, the first supporting plate is made to overturn into the first movable groove, so that the shoe pattern die normally falls down, and the automatic recovery operation of the shoe pattern die is completed.
A first reset spring 133 is arranged on the side wall of the push block 131, a sleeve 151 is rotatably connected to the first push rod 141, a third connecting rod 15 is arranged on the sleeve 151, a second connecting groove matched with the third connecting rod 15 is arranged on the push block 131, a first movable cavity is arranged at the bottom of the second connecting groove, a first limiting block 143 is arranged on the side wall of the third connecting rod 15, and a through groove matched with the first limiting block 143 is arranged on the side wall of the second connecting groove; a transmission plate 134 is arranged on the inner wall of the first cavity, a third connecting groove matched with the transmission plate 134 is arranged on the sleeve 15, and the transmission plate 134 is matched with the third connecting groove through threads; namely, the driving plate can drive the sleeve to rotate for a certain angle after being inserted into the third connecting groove; after the third connecting rod is inserted into the second connecting groove, the sleeve drives the third connecting rod to rotate, so that the first limiting block rotates and is staggered with the through groove, the first limiting block is contacted with the inner wall of the first movable cavity, and the first push rod and the push block form connection fit so as to drive the push block to move in the first cavity under the movement of the first push rod, thereby controlling the position of the first push plate; after first push rod drives the sleeve pipe and removes to first cavity one end, the driving plate is embedded into the third spread groove, under the screw-thread fit of driving plate and third spread groove, make the sleeve pipe drive the rotation of third connecting rod, first stopper rotates to leading to groove position department, promotes the ejector pad and removes forward under the effect of first reset spring, makes first backup pad reset fast after down overturning to provide the holding power for second piece shoes type mould, guarantee the reliability of equipment operation.
A second movable groove is formed in the third connecting rod 15, a limiting spring 153 is arranged in the second movable groove, a second limiting block 152 is arranged at one end of the limiting spring 153, and a limiting groove matched with the second limiting block 152 is formed in the inner wall of the sleeve 15; a sliding block 146 is further arranged on the side wall of the first push rod 14, a sliding groove matched with the sliding block 146 is formed in the inner wall of the sleeve 151, and a second return spring is arranged on the side wall of the sliding block 146; a second push rod 132 matched with the second limiting block 152 is arranged in the second connecting groove; when the sleeve moves to one end of the first cavity, the transmission plate is embedded into the third connecting groove, the sleeve is rotated under the threaded fit of the transmission plate and the second connecting groove, the sleeve drives the third connecting rod to rotate, the second limiting block is rotated to the position of the limiting groove, the second limiting block is embedded into the limiting groove, the position of the first limiting block is fixed, and the first limiting block is aligned with the through groove; under the mutual matching of the sliding block and the sliding groove, the rotation of the sleeve is limited, and the connecting effect of the sleeve and the first push rod is ensured; after the third connecting rod inserted in the second spread groove, promote the second stopper under the second push rod effect and deviate from the spacing inslot, second reset spring promotes the slider and removes in the spout, make first stopper rotate and lead to the groove position and stagger, first stopper contacts with first activity intracavity wall, accomplish the connection of first push rod and ejector pad, make the existence time difference that resets of first push rod and ejector pad, it drops directly from first logical intracavity to avoid second group's section of footwear mould to move when first leading to the chamber top.
A third movable groove matched with the second push rod 132 is formed in the third connecting rod 15, the third movable groove extends to the first push rod, the second movable groove is communicated with the third movable groove, a second push plate 154 is arranged in the third movable groove, and the second limiting block 152 is connected to the second push plate 154 through a first connecting rope 155; when first push rod promoted the third connecting rod and inserted in the second spread groove, the second push rod inserted the third movable groove, the second push rod promoted the second push pedal and removed in the third movable groove, the second push pedal drives first connecting rope and removes, first connecting rope stimulates the second stopper and removes toward the second movable groove, make the second stopper deviate from the spacing inslot, the second stopper loses the spacing effect to the sheathed tube, second reset spring promotes the slider and removes in the spout, make first stopper rotate to with logical groove staggered position department, thereby it together removes to drive the ejector pad when making first push rod remove, guarantee the reliability of equipment operation.
The bottom of the second transmission groove is provided with a plurality of third through holes, the material receiving assembly comprises a sleeve 23 arranged in the third through holes, a support rod 25 penetrating the sleeve 23 and a second support plate 26 arranged at the top of the support rod 25, a support spring 263 is arranged at the bottom of the second support plate 26, a first connecting plate 24 is arranged on the side wall of the sleeve 23, an oil storage cavity is arranged on the first connecting plate 24, and the sleeve 23 is communicated with the oil storage cavity; the gravitational potential energy of the shoe mold is reduced under the arrangement of the second supporting plate, and the shoe mold is prevented from falling from a high position to cause damage; after the shoe model mould drops in the second backup pad, promote the bracing piece downstream under the action of gravity of the shoe model mould, the bracing piece moves toward the sleeve bottom, pushes the hydraulic oil in the sleeve into the oil storage intracavity, under the action of hydraulic oil, makes the second backup pad slowly move down, plays good cushioning effect to the shoe model mould to carry the platform to the shoe model mould and second and play good guard action.
A plurality of buffer springs 261 are arranged on the second supporting plate 26, and a buffer plate 262 is arranged at the top of each buffer spring 261; a fourth through hole is formed in the top of the oil storage cavity, a third push plate 241 is arranged in the oil storage cavity, a fourth connecting rod 242 matched with the fourth through hole is arranged at the top of the third push plate 241, a limiting plate 243 is arranged at the top of the fourth connecting rod 242, and a third return spring 244 is arranged at the bottom of the limiting plate 243; under the matching of the buffer spring and the buffer plate, the gravitational potential energy on the shoe model is converted into the elastic potential energy of the buffer spring, so that the shoe model is prevented from colliding with the second support plate, and an effective protection measure is provided for the shoe model; the second backup pad is when down moving under shoes type mould gravity, the bracing piece is toward sleeve bottom motion, hydraulic oil in the sleeve enters into the oil storage intracavity, the third push pedal up-moves, when the shoes type mould is carried the bench to transport from the second under the second conveyer belt effect and is carried out, third reset spring stimulates the third push pedal down-moving, support spring promotes the second backup pad up-moving, make the second backup pad rise to initial height on, accomplish the reseing of second backup pad, so that reduce the gravitational potential energy on the shoes type mould under the second backup pad effect, play the guard action to shoes type mould, make things convenient for equipment continuous use.
A second connecting block 161 is arranged on the mounting plate 16, the second connecting block 161 is rotatably connected with a connecting shaft 162, a spool 163 is arranged on the connecting shaft 162, a second connecting rope 165 is wound on the spool 163, the other end of the second connecting rope 165 is fixedly connected to the second connecting rod 14, and an output shaft of the driving motor 164 is in transmission fit with the connecting shaft 162; a fourth return spring 142 is arranged on the side wall of the second connecting rod 14, a second connecting plate 144 is arranged at the bottom of the second connecting rod 14, a second through cavity matched with the second connecting plate 144 is arranged on the mounting plate 16, and a third push rod 145 is arranged on the second connecting plate 144; when the injection-molded shoe is taken out of the shoe mold, the driving motor drives the connecting shaft to rotate, the push block moves along with the first push rod, the space in the first cavity is increased, air flow in the second cavity enters the first cavity, the first supporting plate turns downwards under the action of gravity, the first supporting plate is turned into the first movable groove, the second connecting rod drives the second connecting plate to move, the third push rod is moved away from the lower portion of the second supporting plate, and the third push rod is prevented from blocking the movement of the second supporting plate; when the shoe type mold falls from the first through cavity, the driving motor stops working, the shoe type mold on the second supporting plate falls onto the second conveying belt, the push block is quickly reset under the action of the first reset spring, the second connecting rod is slowly reset under the action of the fourth reset spring and the second connecting rope, the third push rod slowly moves towards the direction of the shoe type mold, the shoe type mold on the buffer plate is pushed onto the second conveying belt under the action of the third push rod, and the shoe type mold is conveyed out of the second conveying table under the action of the second conveying belt to be recycled; under the cooperation of rope and spool is connected to the second, produce certain resistance when making the second connecting rod move back, slow down the second connecting rod speed of resetting, guarantee that the third push rod has fallen to the bottommost when removing to first logical chamber bottom in the second backup pad, promote the cooperation effect of third push rod and shoe mould.
A fourth movable groove is formed in the inner wall of the first transmission groove, a first rotating roller is arranged in the fourth movable groove, a fourth push rod 122 is arranged on the first rotating roller, the first rotating roller is connected with a drive motor switch, and when the first rotating roller rotates, the drive motor starts to work; be equipped with fifth reset spring 123 on the fourth push rod, fifth reset spring provides the thrust that resets for the fourth push rod, but makes first commentaries on classics roller automatic re-setting after rotating, plays the control action to driving motor work to do the control to the position of first backup pad, for the manipulator provides sufficient time, guarantee the normal work of manipulator.
A third connecting plate 12 is arranged on the side wall of the first transmission groove, a third movable cavity is arranged on the third connecting plate, a transmission wheel is arranged in the third movable cavity, the transmission wheel is in transmission fit with the first transmission belt, a second rotating roller 121 is arranged on the transmission wheel, a plurality of fifth through holes are arranged on the side wall of the third movable cavity, the second rotating roller is arranged in the fifth through holes in a penetrating manner, and a plurality of fan blades are arranged on the second rotating roller; when the first conveyor belt rotates, the first conveyor belt drives the driving wheel to rotate, the driving wheel drives the second rotating roller to rotate, the fan blades rotate along with the second rotating roller, air flow is generated on the first conveying platform under the action of the fan blades, the air flow rate on the surface of the shoe mold is increased, the shoe mold is cooled rapidly, and the cooling time of the shoe mold is shortened.
After the injection molding shoes are molded, the shoe mold film and the injection molding shoes are placed on a first conveyor belt together, the first conveyor belt drives the shoe mold to move on the first conveyor belt, a second rotating roller rotates to drive the fan blades to rotate, and the air flow rate on the surface of the shoe mold is increased to rapidly cool the shoe mold; when the shoe mold moves to the top of the first through cavity under the action of the first conveyor belt, the first base and the second base are embedded between the baffle and the first supporting plate, the shoe mold is fixed to the top of the first through cavity, and the injection molded shoes are taken out of the shoe mold by the operation of the manipulator and collected; after the injection-molded shoe is taken down from the shoe mold, the second shoe mold group moves the position of a fourth push rod, the second shoe mold group pushes the fourth push rod to move towards a fourth movable groove, the rotary roller rotates to switch on a driving motor switch, the driving motor drives a connecting shaft to rotate, a second connecting rope is wound on a spool by the rotation of the spool, the second connecting rope pulls the second connecting rod to move, the first supporting plate turns downwards to enter the first movable groove, and the third push rod is moved away from the lower part of the second supporting plate; the shoe mold falls from the first through cavity and directly falls on the buffer plate, the buffer spring is stressed to contract, the second support plate is pressed to move downwards under the action of the gravity of the shoe mold, the support rod enters the sleeve, and the support rod slowly descends under the action of hydraulic oil until the second support plate descends to the same height as the second conveyor belt; when the shoe type molds fall from the first through cavity, the driving motor stops working immediately, the push block moves to the position of the transmission plate, the transmission plate is inserted into the second connection groove, the sleeve belt rotates under the matching of Row Won, the first limiting block is opposite to the through groove, the push block is enabled to reset quickly, the second connecting rod is pulled by the second connecting rope and the spool to reset slowly, and the push block pushes the first supporting plate to turn upwards so as to provide supporting force for the second group of shoe type molds and avoid the second group of shoe type molds from directly falling from the first through cavity; the second connecting rod is slowly reset to drive the third push rod to slowly move, the second supporting plate is enabled to descend to the lowest position when the third push rod moves to the position below the first through cavity, the shoe mold is pushed to move to the second conveying belt under the action of the third push rod, one side of the shoe mold is placed on the second conveying belt, the shoe mold is driven to move under the action of the second conveying belt, the shoe mold film is conveyed to the initial position, and the shoe mold is recovered; the third push rod drives the spool to rotate again after pushing down the shoe-shaped membrane from the second backup pad, move the third push rod away from the second backup pad top, hydraulic oil reenters in the sleeve, the second backup pad up-motion, after the second backup pad rises to the third push rod top, driving motor stop work, the second connecting rod is back-motion again, the second push rod makes the second stopper deviate from the spacing inslot in inserting the third activity inslot, first stopper rotates and makes the third connecting rod and ejector pad form the connection cooperation, so that equipment reuse.
The driving motor in the drawings of the present application is only a schematic diagram, and the specific structure of the driving motor is the same as that of the motor in the prior art.
Claims (10)
1. The utility model provides a production system for processing high PU injection shoes that take precautions against earthquakes, includes that first transport platform (1), second carry platform (2), first shoe type mould (3) and second shoe type mould (4), first transport platform (1) is located the second carries platform (2) top, the second is carried and is equipped with back shaft (21) on platform (2), first transport platform (1) is located back shaft (21) top, first transport platform (1) is equipped with first transmission groove, be equipped with first conveyer belt (11) in the first transmission groove, the second is carried and is equipped with the second transmission groove on platform (2), be equipped with second conveyer belt (22), its characterized in that in the second transmission groove: a first through cavity is formed in the first conveying table (1), a first movable groove is formed in the inner wall of the first transmission groove, a first supporting plate (17) is rotatably connected in the first movable groove, and the first supporting plate (17) is arranged above the first through cavity; the manipulator is arranged above the first through cavity, and the material receiving assembly matched with the first through cavity is arranged in the second transmission groove.
2. The production system for processing high shock-proof PU injection-molded shoes according to claim 1, wherein: the shoe mould is characterized in that a first base is arranged at the bottom of the first shoe mould (3), the section of the first base is larger than that of the top surface of the first shoe mould (3), a second base is arranged at the bottom of the second shoe mould (4), a first connecting block is arranged on the first base, a first connecting groove matched with the first connecting block is formed in the second base, and a baffle (18) matched with the first base and the second base is arranged on the inner wall of the first transmission groove.
3. The production system for processing high shock-proof PU injection-molded shoes according to claim 1, wherein: be equipped with install bin (13) on first transport platform (1) lateral wall, be equipped with on the first activity groove lateral wall a plurality of with communicating first through-hole of install bin (13), first backup pad (17) bottom swing joint has head rod (171), head rod (171) wear to locate in the first through-hole, head rod (171) other end swing joint has first push pedal (172).
4. A production system for processing high shock-resistant PU injection-molded shoes according to claim 3, wherein: a partition plate is arranged in the installation box (13), the partition plate divides the installation box (13) into a first cavity and a second cavity, a second through hole is formed in the partition plate, an installation plate (16) is arranged on the side wall of the first conveying table (1), a second connecting rod (14) is arranged on the installation plate (16), a first push rod (141) is arranged on the second connecting rod (14), the first push rod (141) penetrates through the first cavity, and a push block (131) matched with the first push rod (141) is arranged in the first cavity; and a driving motor (164) for driving the second connecting rod (14) to move is arranged on the mounting plate (16).
5. The production system for processing high shock-proof PU injection-molded shoes according to claim 4, wherein: a first reset spring (133) is arranged on the side wall of the push block (131), a sleeve (151) is rotatably connected onto the first push rod (141), a third connecting rod (15) is arranged on the sleeve (151), a second connecting groove matched with the third connecting rod (15) is arranged on the push block (131), a first movable cavity is arranged at the bottom of the second connecting groove, a first limiting block (143) is arranged on the side wall of the third connecting rod (15), and a through groove matched with the first limiting block (143) is arranged on the side wall of the second connecting groove; be equipped with driving plate (134) on the first cavity inner wall, be equipped with on sleeve pipe (15) with driving plate (134) matched with third spread groove, driving plate (134) with the third spread groove passes through screw thread and cooperatees.
6. The production system for processing high shock-proof PU injection-molded shoes according to claim 5, wherein: a second movable groove is formed in the third connecting rod (15), a limiting spring (153) is arranged in the second movable groove, a second limiting block (152) is arranged at one end of the limiting spring (153), and a limiting groove matched with the second limiting block (152) is formed in the inner wall of the sleeve (15); a sliding block (146) is further arranged on the side wall of the first push rod (14), a sliding groove matched with the sliding block (146) is formed in the inner wall of the sleeve (151), and a second return spring is arranged on the side wall of the sliding block (146); and a second push rod (132) matched with the second limiting block (152) is arranged in the second connecting groove.
7. The production system for processing high shock-proof PU injection-molded shoes according to claim 6, wherein: the third connecting rod (15) is provided with a third movable groove matched with the second push rod (132), the second movable groove is communicated with the third movable groove, a second push plate (154) is arranged in the third movable groove, and the second limiting block (152) is connected to the second push plate (154) through a first connecting rope (155).
8. The production system for processing high shock-proof PU injection-molded shoes according to claim 1, wherein: second drive tank bottom is equipped with a plurality of third through-holes, connect the material subassembly including locating sleeve (23) in the third through-hole, wear to locate bracing piece (25) in sleeve (23) and locating second backup pad (26) at bracing piece (25) top, second backup pad (26) bottom is equipped with supporting spring (263), be equipped with first connecting plate (24) on sleeve (23) lateral wall, be equipped with the oil storage chamber on first connecting plate (24), sleeve (23) with the oil storage chamber communicates with each other.
9. The production system for processing high shock-proof PU injection-molded shoes according to claim 1, wherein: a plurality of buffer springs (261) are arranged on the second supporting plate (26), and a buffer plate (262) is arranged at the top of each buffer spring (261); the oil storage chamber top is equipped with the fourth through-hole, be equipped with third push pedal (241) in the oil storage chamber, third push pedal (241) top be equipped with fourth through-hole matched with fourth connecting rod (242), fourth connecting rod (242) top is equipped with limiting plate (243), limiting plate (243) bottom is equipped with third reset spring (244).
10. The production system for processing high shock-proof PU injection-molded shoes according to claim 4, wherein: a second connecting block (161) is arranged on the mounting plate (16), the second connecting block (161) is rotatably connected with a connecting shaft (162), a spool (163) is arranged on the connecting shaft (162), a second connecting rope (165) is wound on the spool (163), the other end of the second connecting rope (165) is fixedly connected to the second connecting rod (14), and an output shaft of the driving motor (164) is in transmission fit with the connecting shaft (162); be equipped with fourth reset spring (142) on second connecting rod (14) lateral wall, second connecting rod (14) bottom is equipped with second connecting plate (144), be equipped with on mounting panel (16) with second connecting plate (144) matched with second leads to the chamber, be equipped with third push rod (145) on second connecting plate (144).
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| CN202010062720.6A CN111452319B (en) | 2020-01-19 | 2020-01-19 | Production system for processing high-shockproof PU injection-molded shoes |
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| CN202010062720.6A CN111452319B (en) | 2020-01-19 | 2020-01-19 | Production system for processing high-shockproof PU injection-molded shoes |
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| CN111452319B CN111452319B (en) | 2022-05-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113478736A (en) * | 2021-05-31 | 2021-10-08 | 绍兴市泰乐包装有限公司 | Injection molding machine |
| CN114347382A (en) * | 2021-12-24 | 2022-04-15 | 嘉善康达斯电子有限公司 | Embedded steel sheet type loudspeaker shell material and production equipment thereof |
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| WO2002022341A1 (en) * | 2000-09-12 | 2002-03-21 | Metallamics, Inc. | Injection molding cooling core and method of use |
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| CN109383059A (en) * | 2017-08-11 | 2019-02-26 | 厦门旺圣进出口有限公司 | A kind of PU shoe mould injection molding production technology |
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| CN111452319B (en) | 2022-05-10 |
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