CN112008950B - Full-automatic shoemaking production and processing system and method - Google Patents
Full-automatic shoemaking production and processing system and method Download PDFInfo
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- CN112008950B CN112008950B CN202010818059.7A CN202010818059A CN112008950B CN 112008950 B CN112008950 B CN 112008950B CN 202010818059 A CN202010818059 A CN 202010818059A CN 112008950 B CN112008950 B CN 112008950B
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- station
- bottom die
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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
- B29C45/64—Mould opening, closing or clamping devices
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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
- 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
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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
- B29C45/38—Cutting-off equipment for sprues or ingates
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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
Abstract
The invention relates to a full-automatic shoemaking production and processing system and method, the annular main line and annular auxiliary line of the processing system are arranged at intervals, a feeding manipulator is arranged between the annular main line and the annular auxiliary line; the annular main line station corresponding to the feeding manipulator is a feeding station, the feeding manipulator takes the manufactured shoe tree down from the annular main line and puts the shoe tree into the annular auxiliary line, and then the annular auxiliary line grabs the shoe tree to be processed and puts the shoe tree into the annular main line; and a feeding station, a outsole material injection station, a bottom die forming station, an uncovering station, a side die closing station, a side die opening station, a die parting station and an output slideway are sequentially arranged on the annular main line at intervals. According to the invention, the main line and the auxiliary line drive the plurality of station modules to rotate circularly in an annular assembly line mode, and a special fixture for mounting a manipulator is adopted between the main line and the auxiliary line to transfer shoe trees, so that full-line automatic production is really realized, the production efficiency is improved, and the product quality is ensured.
Description
Technical Field
The invention belongs to the field of mechanical equipment, relates to automatic shoemaking equipment, and particularly relates to a full-automatic shoemaking production and processing system and method.
Background
In current shoemaking production, the shoe mold station that sole preparation step needs to use includes the die block usually, side forms and apron, each part all is connected with corresponding station support, in shoemaking processing, move or overturn the die block according to regular time and order according to the processing technology needs, the apron, the side forms, among the existing processing equipment, the station operation that corresponds still need use a large amount of artifical fixed point cooperation equipment operations, the artifical demand is big, the operation amount of labour is big, high working strength, machining efficiency is lower, and manual operation stability varies from person to person, difficult reach unified product quality.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the full-automatic shoemaking production and processing system which is scientific in design, reasonable in structure, convenient to install and high in installation accuracy.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a full-automatic shoemaking production system of processing which characterized in that: the automatic mould lifting device comprises an annular main line, an annular auxiliary line, a feeding manipulator, a station module, a mould lifting assembly and an unlocking assembly, wherein the annular main line and the annular auxiliary line are arranged at intervals, and the feeding manipulator is arranged between the annular main line and the annular auxiliary line;
the annular main line station corresponding to the feeding manipulator is a feeding station, and the feeding manipulator grabs shoe trees to be processed from the annular auxiliary line and puts the shoe trees into the annular main line;
a feeding station, a outsole material injection station, a bottom die forming station, an uncovering station, a side die closing station, a side die opening station, a die parting station and an output slideway are sequentially arranged on the annular main line at intervals;
the other side of the annular auxiliary line is provided with a shoe tree raising machine, and the input end of the shoe tree raising machine is connected with the outlet position of the shoe tree output slideway;
an injection machine is arranged on the outer side of the outsole material injection station, and a charging bucket for storing sole materials is arranged on the outer side of the injection machine;
a plurality of station modules are arranged on the annular main line in a driving mode, and the station modules are conveyed circularly to pass through all stations of the annular main line in sequence;
an unlocking assembly is arranged on the annular assembly line frame of the mold opening station.
Moreover, the processing method of the system comprises the following steps: (1) the upper of the shoe is sleeved on the shoe tree to be processed, the shoe tree is placed into the annular auxiliary line after the fluffing treatment, and the shoe tree to be processed is conveyed along with the annular auxiliary line;
(2) the feeding manipulator grabs the shoe tree to be processed from the annular auxiliary line and puts the shoe tree into a side mold support of a station module positioned on the feeding station on the annular main line; the station module moves along with the annular main line, and the side die is positioned and locked;
(3) the station module reaches a big bottom material injection station, a big bottom material is injected into a big bottom groove of the bottom die, the cover plate is turned and buckled on the bottom die, and meanwhile, the die lifting assembly drives the bottom die to lift to discharge bubbles in the material;
(4) after the outsole is cooled and shaped, turning over the cover plate, injecting a middle sole material into a bottom die type groove formed with the outsole, turning over the side die to enable the upper to be processed to be buckled on the bottom die, and connecting and shaping;
(5) turning over the side die again, opening the side die by a die opening mechanism cylinder, pushing out the processed shoe tree, and sliding out the shoe tree along with the output slide way; and manually taking down the processed shoes, sleeving the uppers to be processed on the shoe trees, and circulating the steps on the shoe trees to be processed.
The station module comprises a bottom plate, a bottom die lifting mechanism, a bottom die support, a bottom die, a cover plate support and a cover plate, wherein the bottom die support is installed at the upper end of the bottom plate, the bottom die lifting mechanism is installed in the bottom die support, a bottom die positioning plate is installed at the upper end of the bottom die support, the bottom die is installed above the bottom die positioning plate in a limiting manner, and an ejector rod of the bottom die lifting mechanism penetrates through the bottom die positioning plate to be connected with the bottom die and drives the bottom die to move up and down; a cover plate support is hinged to the upper end of the bottom die support behind the bottom die through a horizontal transverse hinge shaft, a cover plate is installed on the cover plate support in a limiting mode, and the cover plate can be buckled and covered on the upper end of the bottom die by turning over the cover plate support; a cover plate locking hook is fixedly arranged on the cover plate bracket on the outer side of the middle part of the cover plate; the bottom die support outside the middle of the bottom die is provided with a base lock hook, the base lock hook structure and the cover lock hook are matched to lock and lock the cover plate support, the lower end of the base lock hook penetrates through the bottom die support and is fixedly connected with a connecting rod, the connecting rod moves forwards and backwards to drive the base lock hook to move forwards and backwards so as to lock or unlock the cover plate, and the front end of the connecting rod is arranged to extend out of the outer edge of the front end of the positioning plate.
The bottom die lifting mechanism comprises a first base, a second base, a third base, a lower rack, an ejector rod, a roller, a gear and an upper rack, the first base, the second base and the third base are sequentially arranged between the bottom plate and the bottom die positioning plate at intervals from front to back, horizontal sliding grooves which are coaxial from front to back are formed in the middle parts of the first base, the second base and the third base, the lower rack which is through from front to back and can slide from front to back is arranged in the horizontal sliding grooves in a sliding mode, a wedge-shaped slope surface is formed at the front end of the lower rack, and continuous teeth are formed at the upper end of the lower rack; a top rod is arranged above the first base, the upper part of the top rod penetrates through the bottom die support and is connected with the bottom die, and a roller is arranged on one radial side of the lower part of the top rod and is supported above the lower rack; a gear meshed with the lower rack is installed on the upper portion of the second base, the upper portion of the gear is meshed with the upper rack, the upper rack is installed between the gear and the bottom die positioning plate in a limiting sliding mode, and the upper rack and the lower rack are arranged in parallel at intervals; when the upper rack is pushed forwards, the gear drives the lower rack to move backwards, so that the ejector rod descends; when the lower rack is pushed forwards, the gear drives the upper rack to move backwards, and the ejector rod rises.
Moreover, the lower end of the upper rack is provided with continuous teeth, and a wedge-shaped slope surface is arranged below the front end of the upper rack to prevent the interference with the roller.
The mold lifting assembly comprises a front limiting block, a rear limiting block, a lower limiting plate, an upper limiting plate and a cylinder, wherein a plurality of front limiting blocks are fixedly arranged at intervals on the outer edge of one side of the annular rack; a lower limiting plate is fixedly arranged in the middle of the upper end of the rear limiting block, an upper limiting plate is fixedly arranged above the lower limiting plate, the upper limiting plate corresponds to the tail end of a connecting rod of the station module, and a guide bevel edge is arranged at the front end of the upper limiting plate and can push the connecting rod to enable the base lock hook to reach a locking position; the lower limiting plate corresponds to the tail end position of a lower rack of the station module, and the front end of the lower limiting plate is provided with a guide bevel edge which can push the lower rack to enable the bottom die to ascend; an air cylinder is arranged between the upper limiting plate and the lower limiting plate, and a piston rod of the air cylinder vertically faces to the direction of the station module.
The unlocking assembly comprises a front stop block, a rear stop block, guide wheels, an unlocking guide plate and a die opening guide plate, wherein a plurality of front stop blocks are fixedly arranged at intervals on the outer edge of one side of the annular rack;
an unlocking guide plate is fixedly arranged at the upper end of the front stop block, a guide bevel edge is arranged on the inner side of the unlocking guide plate, the unlocking guide plate pushes the front end of a connecting rod of the station module, and the connecting rod pushes a lock hook of the base so as to unlock the cover plate or the side die;
an unlocking guide plate is fixedly arranged at the upper end of the rear stop block, and a guide bevel edge is arranged at the front end of the unlocking guide plate; the upper rack is pushed to move forwards from the rear part along with the moving of the station module, so that the bottom die descends.
The invention has the advantages and positive effects that:
1. according to the invention, the main line and the auxiliary line drive the plurality of station modules to rotate circularly in an annular assembly line mode, and a special fixture for mounting a manipulator is adopted between the main line and the auxiliary line to transfer shoe trees, so that full-line automatic production is really realized, the production efficiency is improved, and the product quality is ensured.
2. According to the automatic die lifting system, the automatic die lifting structure is arranged at the outsole forming station, the bottom die is automatically pushed to ascend to exhaust air, the cover plate support is automatically opened at the die opening station, the structure is simple, reliable and durable, automatic production is achieved through structural cooperation, manpower is saved, cost is reduced, and working efficiency is effectively improved.
Drawings
FIG. 1 is a schematic top view of the apparatus;
FIG. 2 is a schematic view of a ring gantry configuration;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a front view of a station module configuration;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a sectional view taken along line A-A of FIG. 5;
FIG. 7 is a perspective view of the mold-lifting assembly;
fig. 8 is a schematic structural diagram of the unlocking assembly.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.
A full-automatic shoemaking production and processing system comprises an annular main line 1, an annular auxiliary line 4, a feeding manipulator 12, a station module 6, a mold lifting assembly 7 and an unlocking assembly 8, wherein the annular main line 1 and the annular auxiliary line 4 are arranged at intervals, the feeding manipulator is arranged between the annular main line and the annular auxiliary line, the feeding manipulator can adopt a purchased six-axis numerical control robot, and a double-head clamp special for a shoe tree is arranged at the movable end of the feeding manipulator;
the annular main line station corresponding to the feeding manipulator is a feeding station, and the feeding manipulator grabs shoe trees to be processed from the annular auxiliary line and puts the shoe trees into the annular main line;
a feeding station, a outsole material injection station, a bottom die forming station, an uncovering station, a side die closing station, a side die opening station, a die splitting station and an output slide 11 are sequentially arranged on the annular main line at intervals;
the shoe tree raising machine 3 is installed to annular auxiliary line opposite side, and the exit position of shoe tree output slide is connected to the input of shoe tree raising machine.
An injection machine 5 is arranged outside the outsole material injection station, and a charging bucket for storing sole materials is arranged outside the injection machine.
A plurality of station modules 6 are arranged on the annular main line in a driving mode, and the station modules are conveyed circularly to pass through all stations of the annular main line in sequence.
An unlocking assembly 8 is arranged on the annular assembly line frame of the mold opening station.
A full-automatic shoemaking processing method comprises the following specific steps:
(1) the upper of the shoe is sleeved on the shoe tree to be processed, the shoe tree is placed into the annular auxiliary line after the fluffing treatment, and the shoe tree to be processed is conveyed along with the annular auxiliary line;
(2) the feeding manipulator grabs the shoe tree to be processed from the annular secondary line, puts the shoe tree on the annular main line at a feeding station, and sends the shoe tree into a side mold bracket of the station module from the feeding station; the station module moves along with the annular main line, and the side die is positioned and locked;
(3) the station module reaches a big bottom material injection station, a big bottom material is injected into a big bottom groove of the bottom die, the cover plate is turned and buckled on the bottom die, and meanwhile, the die lifting assembly drives the bottom die to lift to discharge bubbles in the material;
(4) after the outsole is cooled and shaped, turning over the cover plate, injecting a middle sole material into a bottom die type groove formed with the outsole, turning over the side die to enable the upper to be processed to be buckled on the bottom die, and connecting and shaping;
(5) turning over the side die again, opening the side die by a die opening mechanism cylinder, pushing out the processed shoe tree, and sliding out the shoe tree along with the output slide way; and manually taking down the processed shoes, sleeving the uppers to be processed on the shoe trees, and circulating the steps on the shoe trees to be processed.
The annular main line comprises an annular rack, chain wheels, a transmission chain, a mold lifting assembly 7 and an unlocking assembly 8, wherein the two ends of the longest inner diameter in the ring of the annular rack are respectively provided with a vertical axial chain wheel, the two chain wheels are wound and meshed with the transmission chain, and one of the chain wheels is connected with a driving motor (not numbered in the figure) to drive the transmission chain to rotate circularly; a plurality of station modules are sequentially arranged on the annular rack, the station modules are connected with a transmission chain through a synchronization plate, and the transmission chain drives the station modules to circularly rotate along the annular rack;
and a mold lifting assembly 7 is arranged on one radial side of the annular frame and used for automatically driving a bottom mold of the station module to lift.
And an unlocking assembly 8 is arranged on the other radial side of the annular frame and used for driving the cover plate to be automatically unlocked and the bottom die to descend.
The front, the back, the left and the right in the embodiment refer to the horizontal direction of the station, wherein one side close to the opening and closing operation is the front; the lateral direction in the description refers to the left-right direction of the horizontal direction, and the longitudinal direction refers to the front-rear direction of the horizontal direction.
Referring to the attached drawings, the annular rack comprises a semi-circular rack and a plurality of square racks, the semi-circular rack and the square racks are the same in height, the two semi-circular racks are coaxially and symmetrically arranged at intervals, and the plurality of continuously connected square racks are arranged between the two semi-circular racks in parallel to form the long circular annular rack; the annular rack comprises a rack body 1-1, semicircular tracks 1-3, bearing frames 1-2 and rollers 2, the rack body is of a semicircular annular cubic structure, the upper end face of the rack body is fixedly provided with the semicircular tracks 1-3 of two concentric circular arcs at intervals, the two semicircular tracks are uniformly provided with the plurality of bearing frames 1-2 at intervals, each bearing frame is internally provided with a transmission roller 2, and the wheel shafts of the transmission rollers are in the radius direction of the concentric circular arcs; a plurality of tripods 1-4 are fixedly arranged at intervals on the lower part of the outer side of the lower end of the frame body to keep the frame body stable.
The station module 6 comprises a bottom plate 6-17, a bottom die lifting mechanism, a bottom die support 6-5, a bottom die 6-10, a cover plate support 6-3 and a cover plate 6-1, wherein the bottom die support is installed at the upper end of the bottom plate 6-17, the bottom die lifting mechanism is installed in the bottom die support, a bottom die positioning plate is installed above the bottom die support, and the bottom die 6-10 is installed above the bottom die positioning plate in a limiting manner; a top rod 6-12 of the bottom die lifting mechanism penetrates through the bottom die positioning plate to be connected with the bottom die and drives the bottom die to move up and down; a cover plate support 6-3 is hinged to the upper end of the bottom die positioning plate behind the bottom die through a horizontal transverse hinge shaft, the cover plate is installed in a limiting mode through the cover plate support, and the cover plate can be buckled and covered on the upper end of the bottom die by turning over the cover plate support; a cover plate locking hook 6-2 is fixedly arranged on the cover plate bracket on the outer side of the middle part of the cover plate; a base lock hook 6-9 is installed on the bottom die support outside the middle part of the bottom die, the base lock hook structure and the cover plate lock hook are matched to be locked and locked with the cover plate support, the lower end of the base lock hook penetrates through the bottom die support and is fixedly connected with a connecting rod 6-8, the connecting rod moves forwards and backwards to drive the base lock hook to move forwards and backwards so as to lock or unlock the cover plate or the side die, and the front end of the connecting rod is installed on the outer edge extending out of the front end of the positioning plate.
Referring to the attached drawing 6, the bottom die lifting mechanism comprises a first base 6-14, a second base 6-15, a third base 6-16, a lower rack 6-7, an ejector rod 6-12, a roller 6-13, a gear 6-11 and an upper rack 6-6, wherein the first base, the second base and the third base are sequentially arranged between the bottom plate and the bottom die positioning plate at intervals from front to back, horizontal sliding grooves which are coaxial from front to back are formed in the middle parts of the first base, the second base and the third base, a lower rack which penetrates through the horizontal sliding grooves from front to back and can slide from front to back is arranged in the horizontal sliding grooves in a sliding manner, a wedge-shaped slope surface is formed at the front end of the lower rack, and continuous teeth are formed at the upper end of the lower rack; and an ejector rod 6-12 is arranged above the first base, the upper part of the ejector rod penetrates through the bottom die support and is connected with the bottom die, and a roller 6-13 is arranged on one radial side of the lower part of the ejector rod and is supported above the lower rack.
In order to realize the action of the lower rack, a gear 6-11 meshed with the lower rack is arranged on the upper part of the second base, the upper part of the gear is meshed with the upper rack 6-6, the upper rack is limited and slidably arranged between the gear and the bottom die positioning plate, and the upper rack and the lower rack are arranged in parallel at intervals. When the upper rack is pushed forwards, the gear drives the lower rack to move backwards, so that the ejector rod descends; when the lower rack is pushed forwards, the gear drives the upper rack to move backwards, and the ejector rod rises. The lower end of the upper rack is provided with continuous teeth, and a wedge-shaped slope surface is arranged below the front end of the upper rack to prevent the interference with the roller.
The mold lifting assembly 7 comprises a front limiting block 7-6, a rear limiting block 7-4, a lower limiting plate 7-3, an upper limiting plate 7-2 and a cylinder 7-1, a plurality of front limiting blocks 7-6 are fixedly arranged on the outer edge of one side of the annular rack at intervals, a plurality of rear limiting blocks 7-4 are arranged on the inner edge of the annular rack, the rear limiting blocks correspond to the front limiting blocks one to one, and guide wheels 7-5 are arranged on the opposite sides of the rear limiting blocks and the front limiting blocks, so that the station modules can be guided and flexibly passed through;
a lower limiting plate 7-3 is fixedly arranged in the middle of the upper end of the rear limiting block, an upper limiting plate 7-2 is fixedly arranged above the lower limiting plate, the upper limiting plate corresponds to the tail end of a connecting rod of the station module, and a guide bevel edge is arranged at the front end of the upper limiting plate and can push the connecting rod to enable the base lock hook to reach a locking position; the lower limiting plate corresponds to the tail end position of a lower rack of the station module, and the front end of the lower limiting plate is provided with a guide bevel edge which can push the lower rack to enable the bottom die to ascend; an air cylinder 7-1 is arranged between the upper limiting plate and the lower limiting plate, and a piston rod of the air cylinder vertically faces to the direction of the station module, so that the bottom die is further ensured to ascend to extrude and discharge air bubbles in the material. The station module rotates along with the rotation of the annular rack, and when the station module reaches the position of the mold lifting assembly, the bottom mold automatically lifts.
The unlocking assembly 8 comprises a front stop block 8-5, a rear stop block 8-2, guide wheels 8-3, an unlocking guide plate 8-4 and a die opening guide plate 8-1, a plurality of front stop blocks 8-5 are uniformly and fixedly arranged on the outer edge of one side of the annular rack at intervals, a plurality of rear stop blocks 8-2 are arranged on the inner edge of the annular rack, the rear stop blocks correspond to the front stop blocks in position one to one, and the guide wheels 8-3 are arranged on the opposite sides of the rear stop blocks and the front stop blocks, so that the station modules can be guided flexibly;
an unlocking guide plate 8-4 is fixedly arranged at the upper end of the front stop block, the unlocking guide plate corresponds to the front end of the guide rod, a guide bevel edge is arranged on the inner side of the unlocking guide plate, the unlocking guide plate pushes the front end of a connecting rod of the station module, and the connecting rod pushes a base lock hook so as to unlock the cover plate or the side die;
a die opening guide plate 8-1 is fixedly arranged at the upper end of the rear stop block, the die opening guide plate corresponds to the rear end of the upper rack, and the front end of the die opening guide plate is provided with a guide bevel edge; the upper rack is pushed to move forwards from the rear part along with the moving of the station module, so that the bottom die descends.
The station module rotates along with the rotation of the annular rack, and when the station module reaches the position of the die lifting assembly, the unlocking and the descending action of the bottom die are automatically realized.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and appended claims, and therefore, the scope of the invention is not limited to the disclosure of the embodiments and drawings.
Claims (3)
1. The utility model provides a full-automatic shoemaking production system of processing which characterized in that: the automatic mould lifting device comprises an annular main line, an annular auxiliary line, a feeding manipulator, a station module, a mould lifting assembly and an unlocking assembly, wherein the annular main line and the annular auxiliary line are arranged at intervals, and the feeding manipulator is arranged between the annular main line and the annular auxiliary line;
the annular main line station corresponding to the feeding manipulator is a feeding station, and the feeding manipulator grabs shoe trees to be processed from the annular auxiliary line and puts the shoe trees into the annular main line;
a feeding station, a outsole material injection station, a bottom die forming station, an uncovering station, a side die closing station, a side die opening station, a die parting station and an output slideway are sequentially arranged on the annular main line at intervals;
the other side of the annular auxiliary line is provided with a shoe tree raising machine, and the input end of the shoe tree raising machine is connected with the outlet position of the shoe tree output slideway;
an injection machine is arranged on the outer side of the outsole material injection station, and a charging bucket for storing sole materials is arranged on the outer side of the injection machine;
a plurality of station modules are arranged on the annular main line in a driving mode, and the station modules are conveyed circularly to pass through all stations of the annular main line in sequence; the station module comprises a bottom plate, a bottom die lifting mechanism, a bottom die support, a bottom die, a cover plate support and a cover plate, wherein the bottom die support is installed at the upper end of the bottom plate, the bottom die lifting mechanism is installed in the bottom die support, a bottom die positioning plate is installed at the upper end of the bottom die support, the bottom die is installed above the bottom die positioning plate in a limiting manner, and an ejector rod of the bottom die lifting mechanism penetrates through the bottom die positioning plate to be connected with the bottom die and drives the bottom die to move up and down; a cover plate support is hinged to the upper end of the bottom die positioning plate behind the bottom die through a horizontal transverse hinge shaft, the cover plate support is used for limiting and mounting a cover plate, and the cover plate can be buckled and covered on the upper end of the bottom die by turning the cover plate support; a cover plate locking hook is fixedly arranged on the cover plate bracket on the outer side of the middle part of the cover plate; a base lock hook is arranged on the bottom die support outside the middle part of the bottom die, the base lock hook structure and the cover lock hook are matched to lock and lock the cover plate support, the lower end of the base lock hook penetrates through the bottom die support and is fixedly connected with a connecting rod, the connecting rod moves forwards and backwards to drive the base lock hook to move forwards and backwards so as to lock or unlock the cover plate, and the front end of the connecting rod extends out of the outer edge of the front end of the bottom die positioning plate;
the bottom die lifting mechanism comprises a first base, a second base, a third base, a lower rack, an ejector rod, a roller, a gear and an upper rack, the first base, the second base and the third base are sequentially arranged between the bottom plate and the bottom die positioning plate at intervals from front to back, horizontal sliding grooves which are coaxial from front to back are formed in the middle parts of the first base, the second base and the third base, a lower rack which is through from front to back and can slide from front to back is arranged in the horizontal sliding grooves in a sliding mode, a wedge-shaped slope surface is formed at the front end of the lower rack, and continuous teeth are formed at the upper end of the lower rack; a top rod is arranged above the first base, the upper part of the top rod penetrates through the bottom die support and is connected with the bottom die, and a roller is arranged on one radial side of the lower part of the top rod and is supported above the lower rack; a gear meshed with the lower rack is installed on the upper portion of the second base, the upper portion of the gear is meshed with the upper rack, the upper rack is installed between the gear and the bottom die positioning plate in a limiting sliding mode, and the upper rack and the lower rack are arranged in parallel at intervals; when the upper rack is pushed forwards, the gear drives the lower rack to move backwards, so that the ejector rod descends; when the lower rack is pushed forwards, the gear drives the upper rack to move backwards, and the ejector rod rises;
the mold lifting assembly comprises a front limiting block, a rear limiting block, a lower limiting plate, an upper limiting plate and a cylinder, wherein a plurality of front limiting blocks are fixedly arranged at intervals on the outer edge of one side of the annular rack; a lower limiting plate is fixedly arranged in the middle of the upper end of the rear limiting block, an upper limiting plate is fixedly arranged above the lower limiting plate, the upper limiting plate corresponds to the tail end of a connecting rod of the station module, and a guide bevel edge is arranged at the front end of the upper limiting plate and can push the connecting rod to enable the base lock hook to reach a locking position; the lower limiting plate corresponds to the tail end position of a lower rack of the station module, and the front end of the lower limiting plate is provided with a guide bevel edge which can push the lower rack to enable the bottom die to ascend; an air cylinder is arranged between the upper limiting plate and the lower limiting plate, and a piston rod of the air cylinder vertically faces to the direction of the station module;
an annular assembly line frame of the mold opening station is provided with an unlocking assembly, the unlocking assembly comprises a front stop block, a rear stop block, guide wheels, an unlocking guide plate and a mold opening guide plate, a plurality of front stop blocks are uniformly and fixedly arranged on the outer edge of one side of the annular frame at intervals, a plurality of rear stop blocks are arranged on the inner edge of the annular frame, the rear stop blocks correspond to the front stop blocks in position one by one, and the guide wheels are arranged on the opposite sides of the rear stop blocks and the front stop blocks; an unlocking guide plate is fixedly arranged at the upper end of the front stop block, the unlocking guide plate corresponds to the front end of the connecting rod, a guide bevel edge is arranged on the inner side of the unlocking guide plate, the unlocking guide plate pushes the front end of the connecting rod of the station module, and the connecting rod pushes the lock hook of the base so as to unlock the cover plate or the side die; a die opening guide plate is fixedly arranged at the upper end of the rear stop block, the die opening guide plate corresponds to the rear end of the upper rack, and the front end of the die opening guide plate is provided with a guide bevel edge; the upper rack is pushed to move forwards from the rear part along with the moving of the station module, so that the bottom die descends.
2. The fully automatic shoemaking production and processing system according to claim 1, wherein: the processing method of the system comprises the following steps: (1) the upper of the shoe is sleeved on the shoe tree to be processed, the shoe tree is placed into the annular auxiliary line after the fluffing treatment, and the shoe tree to be processed is conveyed along with the annular auxiliary line;
(2) the feeding manipulator grabs the shoe tree to be processed from the annular auxiliary line and puts the shoe tree into a side mold support of a station module positioned on the feeding station on the annular main line; the station module moves along with the annular main line, and the side die is positioned and locked;
(3) the station module reaches a big bottom material injection station, a big bottom material is injected into a big bottom groove of the bottom die, the cover plate is turned and buckled on the bottom die, and meanwhile, the die lifting assembly drives the bottom die to lift to discharge bubbles in the material;
(4) after the outsole is cooled and shaped, turning over the cover plate, injecting a middle sole material into a bottom die type groove formed with the outsole, turning over the side die to enable the upper to be processed to be buckled on the bottom die, and connecting and shaping;
(5) turning over the side die again, opening the side die by a die opening mechanism cylinder, pushing out the processed shoe tree, and sliding out the shoe tree along with the output slide way;
and manually taking down the processed shoes, sleeving the uppers to be processed on the shoe trees, and circulating the steps on the shoe trees to be processed.
3. The fully automatic shoemaking production and processing system according to claim 1, characterized in that: the lower end of the upper rack is provided with continuous teeth, and a wedge-shaped slope surface is arranged below the front end of the upper rack to prevent the interference with the roller.
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| CN116766527B (en) * | 2023-08-25 | 2023-10-27 | 晋江一伦科技有限公司 | EVA sole forming device and forming method thereof |
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