CN114670387A - Double-layer multicolor automatic rubber sole forming unit and forming process thereof - Google Patents

Double-layer multicolor automatic rubber sole forming unit and forming process thereof Download PDF

Info

Publication number
CN114670387A
CN114670387A CN202210202818.6A CN202210202818A CN114670387A CN 114670387 A CN114670387 A CN 114670387A CN 202210202818 A CN202210202818 A CN 202210202818A CN 114670387 A CN114670387 A CN 114670387A
Authority
CN
China
Prior art keywords
plate
lifting
die
mold
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210202818.6A
Other languages
Chinese (zh)
Other versions
CN114670387B (en
Inventor
吴火炬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinjiang Torch Oil Machinery Co ltd
Original Assignee
Jinjiang Torch Oil Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinjiang Torch Oil Machinery Co ltd filed Critical Jinjiang Torch Oil Machinery Co ltd
Priority to CN202210202818.6A priority Critical patent/CN114670387B/en
Publication of CN114670387A publication Critical patent/CN114670387A/en
Application granted granted Critical
Publication of CN114670387B publication Critical patent/CN114670387B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/26—Opening, closing or clamping by pivotal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
    • B29D35/0063—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/0054—Producing footwear by compression moulding, vulcanising or the like; Apparatus therefor
    • B29D35/0063—Moulds
    • B29D35/0072—Last constructions; Mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/142—Soles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/14—Multilayered parts
    • B29D35/148—Moulds or apparatus therefor
    • 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
    • B29L2031/504—Soles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to a double-layer multicolor automatic rubber sole forming unit and a forming process thereof, the double-layer multicolor automatic rubber sole forming unit comprises a plurality of double-layer multicolor automatic rubber sole forming machines which are fixed together side by side, the double-layer multicolor automatic rubber sole forming machines comprise a rack, a die pressing space is arranged in the middle of the rack, a partition plate is arranged in the middle of the die pressing space in a lifting manner, the partition plate divides the die pressing space into an upper die clamping space and a lower die clamping space, a first working platform for conveying a first die to and fro by an upper die clamping is arranged at the front end of the rack, a second working platform for conveying a second die to and fro by a lower die clamping space is arranged at the rear end of the rack, an oil hydraulic cylinder is arranged at the bottom of the rack, automatic die opening and closing mechanisms are respectively arranged in the first working platform and the second working platform, and an automatic die lifting middle plate mechanism is respectively arranged above the first working platform and the second working platform.

Description

Double-layer multicolor automatic rubber sole forming unit and forming process thereof
Technical Field
The invention relates to a double-layer multicolor automatic rubber sole molding unit and a molding process thereof.
Background
The shoe outsole is made of natural rubber or various artificially synthesized rubbers, and has good anti-slip, wear-resistant and corrosion-resistant effects. For rubber soles with complex and multicolor shapes, compression molding is generally carried out through a rubber hot press, rubber blank materials are placed in a mold during production, and after mold assembly, pressurization and heating are carried out to enable the rubber blank materials to be subjected to hot-pressing vulcanization molding. The middle plates of the switch die and the lifting die of the currently used rubber hot press are manually completed, so that the labor intensity is high and the safety is low.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a double-layer multicolor automatic rubber sole molding unit with high production efficiency, compact structure and safety and a molding process thereof.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a double-layer multicolor automatic rubber sole forming machine set comprises a plurality of double-layer multicolor automatic rubber sole forming machines which are fixed together side by side, the double-layer multicolor automatic rubber sole forming machines comprise a frame, a die pressing space is arranged in the middle of the frame, a partition plate is arranged in the middle of the die pressing space in a lifting manner and divides the die pressing space into an upper die clamping space and a lower die clamping space, a first working platform for conveying a first die to the upper die clamping space in a reciprocating manner is arranged at the front end of the frame, a second working platform for conveying a second die to the lower die clamping space is arranged at the rear end of the frame, an oil hydraulic cylinder is arranged at the bottom of the frame, a movable pressing plate is arranged at the bottom of the die pressing space with the piston end facing upwards, a top plate is arranged at the top of the die pressing space, and automatic die opening and closing mechanisms are respectively arranged in the first working platform and the second working platform, and automatic die lifting middle plate mechanisms are respectively arranged above the first working platform and the second working platform.
Preferably, the top surface of the first working platform and the top surface of the movable pressure plate are on the same horizontal plane, and the top surface of the second working platform and the top surface of the partition plate in the standby state are on the same horizontal plane.
Preferably, the front end face and the rear end face of the rack are respectively provided with a limiting block, the partition plate is erected on the limiting blocks, the two sides of the partition plate are respectively provided with a pulley, and the two sides of the rack are provided with a sliding chute for sliding the pulleys.
Preferably, the automatic mold opening and closing mechanism comprises a guide frame and a driving device, the guide frame is used for guiding the upper mold plate to turn and open and close, the guide frame is installed at the inner end part of the corresponding working platform, an arc-shaped mold opening groove is formed in the guide frame, sliding blocks driven by the driving device to reciprocate back and forth are arranged in the two working platforms, two positioning columns are symmetrically arranged on the sliding blocks, sliding mold plates used for fixing the lower mold plate are placed on the two working platforms, two positioning holes in clearance fit with the corresponding positioning columns are symmetrically formed in the outer end parts of the sliding mold plates, and the sliding blocks can drive the sliding mold plates to reciprocate back and forth on the corresponding working platforms.
Preferably, the driving device comprises a driving motor, a gear and a rack, the driving motor is fixed at the bottom of the sliding block, the sliding block is sleeved on a pair of horizontal guide rods, the horizontal guide rods are symmetrically fixed on the working platform, the gear is installed at the output end of the driving motor, the rack is fixedly arranged at the bottom of the working platform, and the gear is meshed with the rack.
Preferably, the automatic mold middle plate lifting mechanism comprises a lifting support, the lifting support is erected at the top of the guide frame, a transverse moving device is arranged on the lifting support, a longitudinal moving device is arranged on the transverse moving device, a lifting device is arranged on the longitudinal moving device, a lifting frame is arranged at the bottom of the lifting device, and a plate lifting area is arranged in the middle of the lifting frame.
Preferably, the transverse moving device comprises a transverse moving cylinder, a transverse moving guide rail, a transverse moving slider and a transverse moving plate, the transverse moving cylinder is arranged on the lifting support, the transverse moving guide rail is arranged on one side of the transverse moving cylinder, the transverse moving slider is arranged on the transverse moving guide rail in a sliding mode, the end portion of a piston rod of the transverse moving cylinder is fixed on the transverse moving plate, the transverse moving plate is arranged at the top of the transverse moving slider, the longitudinal moving device comprises a longitudinal moving cylinder, a longitudinal moving guide rail, a longitudinal moving slider and a longitudinal moving plate, the longitudinal moving guide rail is arranged on the transverse moving plate, the longitudinal moving slider is arranged on the longitudinal moving guide rail in a sliding mode, the longitudinal moving cylinder is arranged on the transverse moving plate and used for controlling the longitudinal moving slider to slide, and the longitudinal moving plate is fixed at the top of the longitudinal moving slider.
Preferably, elevating gear includes lift cylinder and two lift guide arms, lift cylinder installs on indulging the board that moves, lift cylinder's piston end is down and be fixed with the mobile jib, the bottom of mobile jib is fixed with lift the frame, two the lift guide arm symmetry sets up the both sides at the mobile jib, the bottom of lift guide arm is fixed lift the top of frame, indulge to move and set up the guide hole that supplies the lift guide arm to pass on the board.
Preferably, the bottom of indulging the board is provided with the guide holder, the lift guide arm can be followed the guide holder and slided and go up and down, set up the long circular slot that supplies the mobile jib activity on the sideslip board.
Preferably, the lifting frame comprises a support plate, symmetrical hook plates are detachably mounted at two ends of the support plate, bent hook portions extending in opposite directions are arranged at the bottoms of the two hook plates, the plate lifting area is formed between the two hook plates, a plurality of long round holes for fixing are formed in the tops of the hook plates, and a plurality of positioning holes corresponding to the long round holes are formed in the support plate.
In order to solve the technical problems, the technical scheme adopted by the invention is that the rubber sole forming process adopts the double-layer multicolor automatic rubber sole forming machine, and comprises the following steps: firstly, fixing a mould on a slip form plate, and then placing a shoe sole blank in a mould cavity of a lower plate of the mould; starting an automatic mold middle plate lifting mechanism, and placing a mold middle plate on the top of a mold lower plate; thirdly, placing a second color blank on the upper layer of the outsole in a middle plate of the mold; fourthly, starting the automatic die opening and closing mechanism, enabling a gear and a rack on the driving motor to be matched with each other to drive the sliding block to slide inwards along the horizontal guide rod, enabling the positioning column on the sliding block to drive the sliding template to slide inwards, enabling the outer end part of the upper plate of the die to slide downwards along the die opening groove to be gradually attached to the lower plate of the die together, enabling the die to enter a corresponding die clamping space, and then starting to perform first hot press molding; after hot pressing is finished, a gear and a rack on a driving motor are matched with each other to drive a sliding block to slide outwards along a horizontal guide rod, a positioning column on the sliding block drives a sliding template to slide outwards, the outer end part of an upper plate of the mold slides upwards along a die opening groove, the upper plate of the mold is gradually turned over to enable the mold to return to an initial state, and at the moment, the second color blank is attached to the upper plate of the mold; sixthly, opening an automatic mold middle plate lifting mechanism to separate the mold middle plate from the mold lower plate, and then performing secondary hot press molding; and seventhly, after the second hot-press forming is finished, taking down the shoe double-color undersole attached to the upper plate, and removing leftover materials remained on the upper plate to perform next cycle work.
Compared with the prior art, the invention has the following beneficial effects: the double-layer multicolor automatic rubber sole molding unit is novel in design, compact in structure and convenient to operate, an upper mold clamping space and a lower mold clamping space are adopted in each machine table, the front station and the rear station of each machine table are independently operated, the production efficiency is high, and multiple sets of molds can work simultaneously; the automatic die opening and closing mechanism is adopted, so that the die closing time of the die is shortened, and the production efficiency of the sole is improved; the automatic mould middle plate lifting mechanism is adopted, so that the time for taking and placing the mould middle plate in the mould is shortened, and the production efficiency of the multicolor sole is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a single molding machine according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an automatic mold opening and closing mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a plate lifting mechanism in an automatic lifting mold according to an embodiment of the present invention.
Fig. 5 is a partially enlarged view of an embodiment of the present invention.
The labels in the figure are: 100. a frame; 2. a partition plate; 3. a first work platform; 4. a second work platform; 5. an oil hydraulic cylinder; 6. a movable pressing plate; 7. a top plate; 8. the automatic die opening and closing mechanism; 9. a middle plate mechanism of the automatic lifting mould; 10. a limiting block; 11. a chute; 12. a guide frame; 13. opening a mold cavity; 14. a slider; 15. a positioning column; 16. a slip form plate; 17. a drive motor; 18. a rack; 19. a horizontal guide rod;
101. Lifting the bracket; 102. a traversing device; 103. a longitudinal moving device; 104. a lifting device; 105. lifting the frame; 106. a transverse moving cylinder; 107. transversely moving the guide rail; 108. transversely moving the sliding block; 109. transversely moving the plate; 110. a longitudinally moving cylinder; 111. longitudinally moving the guide rail; 112. longitudinally moving the sliding block; 113. longitudinally moving the plate; 114. a lift cylinder; 115. a lifting guide rod; 116. a main rod; 117. a guide hole; 118. a guide seat; 119. a long circular groove; 120. a support plate; 121. hooking the plate; 122. a hook part; 123. a long round hole.
Detailed Description
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 5, a double-layer multicolor automatic rubber sole forming machine set comprises a plurality of double-layer multicolor automatic rubber sole forming machines which are fixed side by side, the double-layer multicolor automatic rubber sole forming machines comprise a frame 100, a die pressing space is arranged in the middle of the frame 100, a partition plate 2 is arranged in the middle of the die pressing space in a lifting manner, the partition plate 2 divides the die pressing space into an upper die clamping space and a lower die clamping space, a first working platform 3 for conveying a first die to and fro in the upper die clamping space is arranged at the front end of the frame 100, a second working platform 4 for conveying a second die to the lower die clamping space is arranged at the rear end of the frame 100, an oil hydraulic cylinder 5 is arranged at the bottom of the frame 100, the piston end of the oil hydraulic cylinder 5 is upward and a movable pressing plate 6 is arranged, and the movable pressing plate 6 is positioned at the bottom of the die pressing space, the top in moulding-die space is provided with roof 7, equally divide in first work platform 3 and the second work platform 4 and do not be provided with automatic switch mould mechanism 8, the top of first work platform 3 and second work platform 4 is equallyd divide and is do not be provided with automatic mould medium plate mechanism 9 of carrying.
In this embodiment, the top surface of the first working platform 3 and the top surface of the movable platen 6 are located on the same horizontal plane, and the top surface of the second working platform 4 and the top surface of the partition board 2 in the standby state are located on the same horizontal plane.
In this embodiment, stopper 10 is installed respectively to the front and back terminal surface of frame 100, baffle 2 erects on stopper 10, the pulley is installed respectively to the both sides of baffle 2, the spout 11 that supplies the pulley slip usefulness is seted up to the both sides of frame 100.
In this embodiment, the automatic mold opening and closing mechanism 8 includes a guide frame 12 and a driving device for guiding the upper mold plate to turn over and open and close, the guide frame 12 is installed at an inner end portion of a corresponding working platform, an arc-shaped mold opening groove 13 is formed in the guide frame 12, sliding blocks 14 driven by the driving device to reciprocate back and forth are arranged in the two working platforms, two positioning pillars 15 are symmetrically arranged on the sliding blocks 14, a sliding mold plate 16 used for fixing the lower mold plate is placed on the two working platforms, two positioning holes in clearance fit with the corresponding positioning pillars 15 are symmetrically formed in an outer end portion of the sliding mold plate 16, and the sliding blocks 14 can drive the sliding mold plate 16 to reciprocate back and forth on the corresponding working platform.
In this embodiment, the driving device includes a driving motor 17, a gear and a rack 18, the driving motor 17 is fixed at the bottom of the slider 14, the slider 14 is sleeved on a pair of horizontal guide rods 19, the horizontal guide rods 19 are symmetrically fixed on the working platform, the gear is installed at the output end of the driving motor 17, the rack 18 is fixedly arranged at the bottom of the working platform, and the gear is engaged with the rack 18.
In this embodiment, the automatic mold-lifting middle-plate mechanism includes a lifting support 101, the lifting support 101 is erected on the top of the guide frame 12, a traverse device 102 is arranged on the lifting support 101, a longitudinal-moving device 103 is arranged on the traverse device 102, a lifting device 104 is arranged on the longitudinal-moving device 103, a lifting frame 105 is mounted at the bottom of the lifting device 104, and a plate-lifting area is arranged in the middle of the lifting frame 105.
In this embodiment, the traverse device 102 includes a traverse cylinder 106, a traverse guide rail 107, a traverse slider 108 and a traverse plate 109, the traverse cylinder 106 is mounted on the lifting support 101, the traverse guide rail 107 is mounted on one side of the traverse cylinder 106, the traverse slider 108 is slidably mounted on the traverse guide rail 107, a piston rod end of the traverse cylinder 106 is fixed on the traverse plate 109, the traverse plate 109 is mounted on a top of the traverse slider 108, the traverse device 103 includes a longitudinal cylinder 110, a longitudinal guide rail 111, a longitudinal slider 112 and a longitudinal plate 113, the longitudinal guide rail 111 is mounted on the traverse plate 109, the longitudinal slider 112 is slidably mounted on the longitudinal guide rail 111, the longitudinal cylinder 110 is mounted on the traverse plate 109 to control the longitudinal slider 112 to slide, and the longitudinal plate 113 is fixed on a top of the longitudinal slider 112.
In this embodiment, the lifting device 104 includes a lifting cylinder 114 and two lifting guide rods 115, the lifting cylinder 114 is installed on a longitudinally moving plate 113, a main rod 116 is fixed on the lifting cylinder 114 with its piston end facing downward, the lifting frame 105 is fixed on the bottom of the main rod 116, the two lifting guide rods 115 are symmetrically arranged on two sides of the main rod 116, the bottom of the lifting guide rod 115 is fixed on the top 105 of the lifting frame, and a guide hole 117 for the lifting guide rod 115 to pass through is formed in the longitudinally moving plate 113.
In this embodiment, a guide seat 118 is disposed at the bottom of the longitudinal moving plate 113, the lifting guide bar 115 can be lifted and lowered along the guide seat 118, and the lateral moving plate 109 is provided with an elongated slot 119 for the main bar 116 to move.
In this embodiment, the lifting frame 105 includes a supporting plate 120, two ends of the supporting plate 120 are detachably provided with symmetrical hook plates 121, the bottoms of the two hook plates 121 are provided with oppositely extending hook portions 122, the lifting area is formed between the two hook plates 121, the mold middle plate is clamped in the lifting area through the two hook portions 122, the mold middle plate is automatically lifted, the top of the hook plate 121 is provided with a plurality of long circular holes 123 for fixing, the supporting plate 120 is provided with a plurality of positioning holes corresponding to the long circular holes 123, so that the distance between the two hook plates 121 can be conveniently adjusted, and the lifting frame can be used for adapting to mold middle plates with different widths.
A rubber sole forming process adopts the double-layer multicolor automatic rubber sole forming machine, and comprises the following steps: firstly, fixing a mould on a slip form plate 16, and then placing a shoe sole blank in a mould cavity of a lower plate of the mould; secondly, starting an automatic lifting mold middle plate mechanism 9, and placing a mold middle plate on the top of a mold lower plate; thirdly, placing a second color blank on the upper layer of the outsole in the middle plate of the mold; fourthly, the automatic mold opening and closing mechanism 8 is started, a gear and a rack 18 on a driving motor 17 are matched with each other to drive the sliding block 14 to slide inwards along the horizontal guide rod 19, the positioning column 15 on the sliding block 14 drives the sliding form plate 16 to slide inwards, the outer end part of the upper mold plate slides downwards along the mold opening groove 13 and is gradually attached to the lower mold plate, so that the mold enters a corresponding mold clamping space, and the first hot press molding can be started; after hot pressing is finished, a gear and a rack 18 on a driving motor 17 are matched with each other to drive a sliding block to slide outwards along a horizontal guide rod 19, a positioning column 15 on a sliding block 14 drives a sliding template 16 to slide outwards, the outer end part of the upper plate of the mold slides upwards along a mold opening groove 13, the upper plate of the mold is gradually opened, the mold returns to an initial state, and at the moment, the blank with the second color is attached to the upper plate of the mold; sixthly, opening the automatic mold middle plate lifting mechanism 9 to separate the mold middle plate from the mold lower plate, and then performing secondary hot press molding; and seventhly, after the second hot-press forming is finished, taking down the shoe double-color undersole attached to the upper plate, and removing leftover materials remained on the upper plate to perform next cycle work.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides an automatic rubber sole shaping unit of double-deck polychrome which characterized in that: the automatic rubber sole forming machine comprises a plurality of double-layer multicolor automatic rubber sole forming machines which are fixed together side by side, each double-layer multicolor automatic rubber sole forming machine comprises a frame, a die pressing space is arranged in the middle of the frame, a partition plate is arranged in the middle of the die pressing space in a lifting manner and divides the die pressing space into an upper die clamping space and a lower die clamping space, a first working platform for conveying a first die to the upper die clamping space in a reciprocating manner is arranged at the front end of the frame, a second working platform for conveying a second die to the lower die clamping space is arranged at the rear end of the frame, an oil hydraulic cylinder is arranged at the bottom of the frame, a movable pressing plate is arranged at the piston end of the oil hydraulic cylinder in an upward manner and is positioned at the bottom of the die pressing space, a top plate is arranged at the top of the die pressing space, and automatic die opening and closing mechanisms are respectively arranged in the first working platform and the second working platform, and automatic mold middle plate lifting mechanisms are respectively arranged above the first working platform and the second working platform.
2. The double-deck multicolor automatic rubber sole molding unit according to claim 1, characterized in that: the top surface of the first working platform and the top surface of the movable pressing plate are positioned on the same horizontal plane, and the top surface of the second working platform and the top surface of the partition plate in a standby state are positioned on the same horizontal plane.
3. The double-deck multicolor automatic rubber sole molding unit according to claim 1, characterized in that: the front end face and the rear end face of the rack are respectively provided with a limiting block, the partition plate is erected on the limiting blocks, pulleys are respectively arranged on two sides of the partition plate, and sliding chutes for sliding of the pulleys are formed in two sides of the rack.
4. The double-deck multicolor automatic rubber sole molding unit according to claim 1, characterized in that: the automatic mold opening and closing mechanism comprises a guide frame and a driving device, the guide frame is used for guiding an upper plate of a mold to turn and open and close, the guide frame is installed at the inner end portion of a corresponding working platform, an arc-shaped mold opening groove is formed in the guide frame, sliding blocks driven by the driving device to reciprocate back and forth are arranged in the two working platforms, two positioning columns are symmetrically arranged on the sliding blocks, a sliding template used for fixing a lower plate of the mold is placed on the two working platforms, two positioning holes in clearance fit with the corresponding positioning columns are symmetrically formed in the outer end portion of the sliding template, and the sliding blocks can drive the sliding template to reciprocate back and forth on the corresponding working platform.
5. The double-deck multicolor automatic rubber sole molding unit according to claim 4, characterized in that: the driving device comprises a driving motor, a gear and a rack, the driving motor is fixed at the bottom of a sliding block, the sliding block is sleeved on a pair of horizontal guide rods, the horizontal guide rods are symmetrically fixed on the working platform, the gear is installed at the output end of the driving motor, the rack is fixedly arranged at the bottom of the working platform, and the gear is meshed with the rack.
6. The double-deck multicolor automatic rubber sole molding unit according to claim 4, characterized in that: the automatic mold middle plate lifting mechanism comprises a lifting support, the lifting support is erected at the top of a guide frame, a transverse moving device is arranged on the lifting support, a longitudinal moving device is arranged on the transverse moving device, a lifting device is arranged on the longitudinal moving device, a lifting frame is arranged at the bottom of the lifting device, and a plate lifting area is arranged in the middle of the lifting frame.
7. The double-deck multicolor automatic rubber sole molding unit according to claim 6, characterized in that: the transverse moving device comprises a transverse moving cylinder, a transverse moving guide rail, a transverse moving slider and a transverse moving plate, the transverse moving cylinder is installed on the lifting support, the transverse moving guide rail is installed on one side of the transverse moving cylinder, the transverse moving slider is installed on the transverse moving guide rail in a sliding mode, the end portion of a piston rod of the transverse moving cylinder is fixed on the transverse moving plate, the transverse moving plate is installed at the top of the transverse moving slider, the longitudinal moving device comprises a longitudinal moving cylinder, a longitudinal moving guide rail, a longitudinal moving slider and a longitudinal moving plate, the longitudinal moving guide rail is installed on the transverse moving plate, the longitudinal moving slider is installed on the longitudinal moving guide rail in a sliding mode, the longitudinal moving cylinder is installed on the transverse moving plate and used for controlling the longitudinal moving slider to slide, and the longitudinal moving plate is fixed at the top of the longitudinal moving slider.
8. The double-deck multicolor automatic rubber sole molding unit according to claim 7, characterized in that: the lifting device comprises a lifting oil cylinder and two lifting guide rods, the lifting oil cylinder is installed on the longitudinal moving plate, the piston end of the lifting oil cylinder is downward and fixed with a main rod, the bottom of the main rod is fixed with a lifting frame and two lifting guide rods are symmetrically arranged on two sides of the main rod, the bottom of each lifting guide rod is fixed to the top of the lifting frame, a guide hole for the lifting guide rod to pass through is formed in the longitudinal moving plate, a guide seat is arranged at the bottom of the longitudinal moving plate, the lifting guide rods can slide and lift along the guide seat, and a long circular groove for the main rod to move is formed in the transverse moving plate.
9. The double-deck multicolor automatic rubber sole molding unit according to claim 8, characterized in that: the lifting frame comprises a support plate, symmetrical hook plates are detachably mounted at two ends of the support plate, bent hook portions extending in opposite directions are arranged at the bottoms of the two hook plates, a plate lifting area is formed between the two hook plates, a plurality of long round holes for fixing are formed in the tops of the hook plates, and a plurality of positioning holes corresponding to the long round holes are formed in the support plate.
10. A rubber sole molding process is characterized in that: the automatic double-layer multicolor rubber sole forming machine according to any one of claims 1 to 9, comprising the following steps: firstly, fixing a mould on a slip form plate, and then placing a shoe sole blank in a mould cavity of a lower plate of the mould; secondly, starting an automatic mould middle plate lifting mechanism, and placing a mould middle plate on the top of a mould lower plate; thirdly, placing a second color blank on the upper layer of the outsole in the middle plate of the mold; fourthly, starting the automatic die opening and closing mechanism, enabling a gear and a rack on the driving motor to be matched with each other to drive the sliding block to slide inwards along the horizontal guide rod, enabling the positioning column on the sliding block to drive the sliding template to slide inwards, enabling the outer end part of the upper plate of the die to slide downwards along the die opening groove to be gradually attached to the lower plate of the die together, enabling the die to enter a corresponding die clamping space, and then starting to perform first hot press molding; after hot pressing is finished, a gear and a rack on a driving motor are matched with each other to drive a sliding block to slide outwards along a horizontal guide rod, a positioning column on the sliding block drives a sliding template to slide outwards, the outer end part of an upper plate of the mold slides upwards along a die opening groove, the upper plate of the mold is gradually turned over to enable the mold to return to an initial state, and at the moment, the second color blank is attached to the upper plate of the mold; sixthly, opening an automatic mold middle plate lifting mechanism to separate the mold middle plate from the mold lower plate, and then performing secondary hot press molding; and seventhly, after the second hot-press forming is finished, taking down the shoe double-color undersole attached to the upper plate, and removing leftover materials remained on the upper plate to perform next cycle work.
CN202210202818.6A 2022-03-03 2022-03-03 Double-layer multicolor automatic rubber sole forming unit and forming process thereof Active CN114670387B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210202818.6A CN114670387B (en) 2022-03-03 2022-03-03 Double-layer multicolor automatic rubber sole forming unit and forming process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210202818.6A CN114670387B (en) 2022-03-03 2022-03-03 Double-layer multicolor automatic rubber sole forming unit and forming process thereof

Publications (2)

Publication Number Publication Date
CN114670387A true CN114670387A (en) 2022-06-28
CN114670387B CN114670387B (en) 2023-10-20

Family

ID=82072163

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210202818.6A Active CN114670387B (en) 2022-03-03 2022-03-03 Double-layer multicolor automatic rubber sole forming unit and forming process thereof

Country Status (1)

Country Link
CN (1) CN114670387B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1256198A (en) * 1998-12-08 2000-06-14 金在镕 Sole moulding device
CN101804675A (en) * 2010-02-11 2010-08-18 宁波顺兴开浩精工机械有限公司 Full-automatic die stripping and changing and multi-layer front and back die-moving hot-press vulcanization molding equipment for rubber soles
CN202668976U (en) * 2012-06-25 2013-01-16 晋江台正机械有限公司 Full-automatic oppositely-operating rubber oil pressure machine
CN205929184U (en) * 2016-08-19 2017-02-08 庄国扬 Shoes insole make -up machine
CN208215993U (en) * 2018-04-09 2018-12-11 天一精密机械（泉州）有限公司 A kind of novel two-cylinder type independence clamping rubber hot press and its unit
US20200298548A1 (en) * 2019-03-20 2020-09-24 Nike, Inc. Closed loop feedback press

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1256198A (en) * 1998-12-08 2000-06-14 金在镕 Sole moulding device
CN101804675A (en) * 2010-02-11 2010-08-18 宁波顺兴开浩精工机械有限公司 Full-automatic die stripping and changing and multi-layer front and back die-moving hot-press vulcanization molding equipment for rubber soles
CN202668976U (en) * 2012-06-25 2013-01-16 晋江台正机械有限公司 Full-automatic oppositely-operating rubber oil pressure machine
CN205929184U (en) * 2016-08-19 2017-02-08 庄国扬 Shoes insole make -up machine
CN208215993U (en) * 2018-04-09 2018-12-11 天一精密机械（泉州）有限公司 A kind of novel two-cylinder type independence clamping rubber hot press and its unit
US20200298548A1 (en) * 2019-03-20 2020-09-24 Nike, Inc. Closed loop feedback press

Also Published As

Publication number Publication date
CN114670387B (en) 2023-10-20

Similar Documents

Publication Publication Date Title
CN208215993U (en) A kind of novel two-cylinder type independence clamping rubber hot press and its unit
CN214235994U (en) Precision stamping die convenient to drawing of patterns
CN112297360A (en) Injection mold that breaks away from fast
CN113118256A (en) Hydraulic plate bending machine for machining
CN213166005U (en) Quick brickmaking mould
CN114670387A (en) Double-layer multicolor automatic rubber sole forming unit and forming process thereof
CN217802840U (en) Automatic multicolor rubber sole forming machine
CN219055063U (en) Double-layer multicolor automatic rubber sole forming unit
CN219055062U (en) Double-layer multicolor automatic rubber sole forming machine
CN216634784U (en) Ceramic blank rolling machine capable of effectively improving working efficiency
CN218928393U (en) Double-layer automatic rubber sole forming machine
CN1966240B (en) Stripping liftout device of injection transfer molding machine
CN209191164U (en) A kind of double-colored post forming mould
CN208068942U (en) A kind of rubber hot press automatically in plate laterally turning-over device
CN111186069A (en) High-efficient EVA foaming make-up machine
CN202826231U (en) Multifunctional automatic resin forming machine
CN215040646U (en) Powder pressing machine with automatic demolding mechanism
CN214417478U (en) Brake block shaping push-and-pull mold
CN220390116U (en) Hot press for plastic tableware production
CN213082226U (en) Ejection structure of injection mold
CN210121926U (en) Silica gel suction nozzle shedder
CN211054529U (en) Automatic shaping device for egg boxes
CN214022984U (en) Automobile rear floor piece flanging and trimming die
CN219466502U (en) Porcelain bottle blank ejection integrated grouting machine
CN219724543U (en) Metal product mold processing ejecting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant