CN112936721A - Hydraulic rotary table device for die of double-color injection molding machine - Google Patents
Hydraulic rotary table device for die of double-color injection molding machine Download PDFInfo
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- CN112936721A CN112936721A CN202110137527.9A CN202110137527A CN112936721A CN 112936721 A CN112936721 A CN 112936721A CN 202110137527 A CN202110137527 A CN 202110137527A CN 112936721 A CN112936721 A CN 112936721A
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 42
- 230000007306 turnover Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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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
- B29C45/16—Making multilayered or multicoloured articles
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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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a hydraulic turntable device of a mold of a double-color injection molding machine, belonging to the technical field of double-color injection molding, comprising a track plate, wherein the bottom of the track plate is fixedly connected with a processing table; through setting up first spout, after the third mould takes the work piece that double-shot moulding accomplished to leave the second mould, when the slide bar moved to the peak along first spout minimum, the slide bar drove the push rod and outwards released the work piece in the third mould, when the slide bar moved to the peak, the push rod just pushed the work piece out from the third mould completely, the work piece fell on the board is accepted to the below, it moves to drive the promotion piece along with the ring gear continues to rotate, promote the piece and promote and accept the board upset, thereby make the work piece along accepting the board landing, get into next process, thereby avoid the work piece to drop between two moulds after the completion of moulding plastics, reduce the risk that the work piece was extruded, avoided the workman to snatch the problem that the work piece was hindered by the clamp.
Description
Technical Field
The invention relates to the technical field of double-color injection molding, in particular to a hydraulic turntable device for a mold of a double-color injection molding machine.
Background
The double-color injection molding is an operation method for performing injection molding simultaneously or sequentially through the same nozzle after plasticizing the same plastic with two different colors through two charging barrels. The product with various mixed color patterns and obvious color separation can be prepared by using two injection molding machines or a double-color injection molding machine for molding.
In the invention case of the hydraulic turntable device for the die of the double-color injection molding machine disclosed in the prior art, the invention discloses a Chinese patent with the patent application number of CN201911299468.4, and the hydraulic turntable device for the die of the double-color injection molding machine comprises a base, wherein a height adjusting push rod is fixedly arranged on the base through a bolt, the output end of the height adjusting push rod drives a connecting seat, an installation table is arranged on the connecting seat, the installation table comprises a lower shell fixedly arranged with the connecting seat through a bolt, and an upper shell is fixedly arranged above the lower shell through a bolt.
The work piece is colored at the secondary and is moulded plastics the immediate drawing of patterns after accomplishing, leads to the work piece to fall between two moulds, when the work piece on the one hand is not in time taken out, receives the mould extrusion easily, leads to work piece and mould to damage, and on the other hand work piece drops and is inconvenient the snatching of workman between two moulds, still has the risk of being extruded by the mould simultaneously.
Based on the above, the invention designs a hydraulic turntable device of a mold of a double-color injection molding machine, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a die hydraulic turntable device of a double-color injection molding machine, which aims to solve the problems that a workpiece is immediately demoulded after secondary coloring and injection molding is finished, so that the workpiece falls between two dies, on one hand, the workpiece is easily extruded by the dies when not taken out in time, so that the workpiece and the dies are damaged, on the other hand, the workpiece falls between the two dies, so that a worker is inconvenient to grab the workpiece, and meanwhile, the workpiece is extruded by the dies.
In order to achieve the purpose, the invention provides the following technical scheme: the injection molding machine comprises a track plate, wherein a processing table is fixedly connected to the bottom of the track plate, a first mold and a second mold which can be adjusted in a sliding mode are respectively arranged at the top of the processing table and located on the left side and the right side of the track plate, a gear ring is rotatably connected to the surface of the track plate, a third mold which is symmetrically distributed is fixedly connected to the top of the gear ring in the front and back direction, the third mold can be in butt joint with the first mold and the second mold to complete an injection molding process, a motor is arranged on the rear side of the track plate, a first gear is fixedly connected to the output end of the motor and is meshed with the gear ring, a first sliding groove is fixedly connected to the top of the track plate and is a cam groove rail, the first sliding groove comprises a first far end groove section and a first near end groove section, a first sliding rod which is symmetrically distributed in the front and back direction is slidably connected to the, the push rod is connected to the inner wall of a third mold in a sliding mode, a base is placed at the front end of the track plate, an L-shaped supporting plate is fixedly connected to the top of the base, a first base is fixedly connected to the left side of the top of the L-shaped supporting plate, the first base is rotatably connected with a bearing plate, a lifting block is fixedly connected to the outer side of the third mold, and the lifting block on the third mold on the front side is in contact with the bearing plate;
when the injection molding device works, the motor drives the gear ring to rotate anticlockwise through the first gear, the gear ring drives the third mold to rotate, when the two third molds are respectively butted with the first mold and the second mold, the motor stops rotating, the first mold and the second mold start injection molding, after the injection molding is finished, the motor continues to work, the gear ring continues to rotate anticlockwise, the third mold separated from the second mold is provided with the workpiece subjected to double-color injection molding, and the first slide bar moves to the first near-end groove section along the first far-end groove section of the first chute along with the continuous rotation of the gear ring, the first slide bar pushes a workpiece out of the third die through the push rod, when the first slide bar moves to a first near-end groove section of the first chute, the push rod completely pushes the workpiece out, the workpiece falls onto the bearing plate, the bearing plate is supported by the lifting block to keep a stable state, the lifting block pushes the bearing plate to turn over along with the continuous movement of the gear ring, so that the workpiece slides down along the bearing plate, a worker can conveniently grab the workpiece, through the arrangement of the first chute, when the third die leaves the second die with the workpiece subjected to the double-color injection molding, the first slide bar moves to the highest point along the first near-end groove section of the first chute, the first slide bar drives the push rod to push the workpiece out of the third die, when the slide bar moves to the highest point, the push rod just pushes the workpiece out completely from the third die, the workpiece falls onto the bearing plate below, and drives the lifting block to move along with the continuous rotation of the gear ring, the lifting block pushes the bearing plate to overturn, so that the workpiece slides along the bearing plate and enters a next procedure, the workpiece is prevented from falling between the two molds after injection molding is completed, the risk that the workpiece is extruded is reduced, and the problem that a worker is clamped and injured when grabbing the workpiece is avoided.
As a further scheme of the invention, the top of the L-shaped supporting plate is slidably connected with second bases which are symmetrically distributed from left to right, the two second bases are jointly and rotatably connected with a turnover plate, the turnover plate is positioned below the bearing plate, the top of the L-shaped supporting plate is fixedly connected with a first spring seat, the first spring seat and the two second bases are jointly and fixedly connected with first return springs, the two sides of the turnover plate are respectively and slidably connected with third bases, the third bases are slidably connected with the top of the L-shaped supporting plate, the top of the L-shaped supporting plate is fixedly connected with a second spring seat, the second spring seat and the two third bases are respectively and fixedly connected with second return springs, the bottom of the gear ring is fixedly connected with symmetrically distributed limiting rods, the surfaces of the limiting rods are slidably connected with extrusion rods, the extrusion rods are rotatably connected with second sliding rods, and the bottom of the track plate is provided with, the second sliding groove comprises a second far-end groove section and a second near-end groove section, the second sliding rod is in contact with the inner wall of the second sliding groove, the third base on the right side is fixedly connected with a push rod, and the extrusion rod can be in contact with the push rod when rotating along with the gear ring; when the die works, the two ends of a workpiece discharged by the third die are uneven in size, the small end of the workpiece is inconvenient to place downwards, the workpiece needs to be turned over manually by a worker, time and labor are wasted, the workpiece slides on the turning plate along the bearing plate and rotates continuously along with the gear ring, the second slide rod moves from the second near-end groove section to the second far-end groove section of the second slide groove, the second slide rod drives the extrusion rod to move outwards, the extrusion rod is in contact with the pushing rod, the extrusion rod drives the extrusion rod to rotate continuously along with the gear ring, the pushing rod drives the third base to move forwards, so that the third base drives the turning plate and the second base to move synchronously, the workpiece on the bearing plate can completely fall on the turning plate, the second base stops sliding after sliding for a certain distance forwards, the third base slides forwards continuously, the turning plate is driven to turn clockwise downwards, and the large end of the workpiece slides downwards along the turning plate, through setting up second base and third base, the third base moves forward when the pushing ram drives the catch bar, the third base drives returning face plate and second base synchronous motion, thereby the messenger accepts the work piece on the board and can fall on the returning face plate completely, accomplish the transportation and the upset of work piece, make the main aspects of work piece down, the second base stops to slide the back third base and continues to slide, thereby it rotates to drive the returning face plate, accelerate the work piece landing on the returning face plate, ensure that the work piece can place down with the main aspects, make the work piece remain stable when transporting, make things convenient for the workman to snatch.
As a further scheme of the invention, the turnover plate is connected with a T-shaped plate in a sliding manner, a third return spring is fixedly connected between the T-shaped plate and the turnover plate together, the bottom end of the T-shaped plate is rotatably connected with a roller, the roller is mutually contacted with the top of the L-shaped support plate, and the top of the L-shaped support plate is provided with a abdicating groove for the T-shaped plate to descend; during operation, the T-shaped plate moves forward along with the turnover plate synchronously, the T-shaped plate blocks the workpiece on the turnover plate at the moment, the workpiece is prevented from sliding in advance, the workpiece cannot reach an accurate blanking position, when the T-shaped plate moves to the yielding groove, the third reset spring pushes the T-shaped plate to move downwards, the workpiece is no longer blocked, the workpiece slides to the blanking position after the turnover plate rotates, and a worker can conveniently grab the workpiece.
As a further scheme of the invention, a triangular sliding block is slidably connected to the top of the base, connecting blocks are rotatably connected to the top ends of two sides of the triangular sliding block, the inner side ends of the two connecting blocks are commonly and slidably connected with a centering plate, the top of the base is fixedly connected with a bearing box, the bottom of the centering plate is rotatably connected to the bearing box, an inclined sliding groove is formed in the top of the triangular sliding block, a third sliding rod is slidably connected to the inner wall of the inclined sliding groove, the surface of the third sliding rod is rotatably connected with an L-shaped connecting rod, the L-shaped connecting rod is slidably connected to the base from left to right, a fourth reset spring is commonly and fixedly connected between the L-shaped connecting rod and the bearing box, the bottom of the gear ring is fixedly connected with symmetrically distributed L-shaped shift rods, and the L; when the turnover plate and the straightening plate work together, the work piece is easy to fall down and cannot be stably transported, the work piece is inconvenient to grab, the L-shaped deflector rod and the L-shaped connecting rod are contacted with each other and drive the L-shaped connecting rod to move leftwards along with the continuous rotation of the gear ring, the L-shaped connecting rod drives the third sliding rod to move leftwards along the inclined sliding chute, the third sliding rod drives the triangular sliding block to move backwards under the limitation of the inclined sliding chute, the triangular sliding block drives the straightening plate to rotate through the connecting block, so that the work piece leaning against the straightening plate is turned to be in a vertical state, the big end of the work piece is kept in a most stable state vertically leftwards at the moment, the L-shaped deflector rod and the L-shaped connecting rod are separated along with the continuous rotation of the gear ring, the L-shaped connecting rod is reset under the action of the fourth reset spring to drive the triangular sliding block and the straightening plate to reset, the work, l shape driving lever drives L shape connecting rod and moves left, and L shape connecting rod cooperation spout to one side drives the third slide bar and promotes triangle slider and move backward, and triangle slider promotes through the connecting block and puts the board and overturn backward to make the synchronous upset of work piece on the landing to the returning face plate, make the work piece of slope put completely, ensure that the work piece main aspects is down when vertical placing, thereby can steady operation, avoid producing when the blanking and empty and the problem that inconvenient workman snatched produces.
As a further scheme of the invention, a lower rack is fixedly connected to the top of the L-shaped connecting rod, a second gear is rotatably connected to the rear side of the receiving box, the lower rack is meshed with the second gear, a material pushing plate is slidably connected to the inner wall of the receiving box, an upper rack is fixedly connected to the rear side of the material pushing plate, the upper rack is meshed with the second gear, and a material discharging plate is fixedly connected to the right side of the receiving box; when the automatic material pushing device works, the L-shaped connecting rod drives the lower rack to synchronously move leftwards, the lower rack drives the upper rack to synchronously move rightwards through the second gear, the upper rack drives the material pushing plate to synchronously move rightwards, so that a workpiece leaning against the material pushing plate is pushed rightwards while being straightened, the straightened workpiece is finally output outwards along the material discharging plate, and the workpieces which are arranged orderly are convenient for workers to operate.
As a further scheme of the invention, a connecting groove is formed in the side surface of the straightening plate, a sliding column is fixedly connected to the end of the connecting block, and the sliding column is connected to the inner wall of the connecting groove in a sliding manner; during operation, the sliding connection of the connecting groove and the sliding column is arranged, so that the end of the connecting block is connected with the side face of the correcting plate in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up first spout, after the third mould takes the work piece that double-shot moulding accomplished to leave the second mould, when the slide bar moved to the peak along first spout minimum, the slide bar drove the push rod and outwards released the work piece in the third mould, when the slide bar moved to the peak, the push rod just pushed the work piece out from the third mould completely, the work piece fell on the board is accepted to the below, it moves to drive the promotion piece along with the ring gear continues to rotate, promote the piece and promote and accept the board upset, thereby make the work piece along accepting the board landing, get into next process, thereby avoid the work piece to drop between two moulds after the completion of moulding plastics, reduce the risk that the work piece was extruded, avoided the workman to snatch the problem that the work piece was hindered by the clamp.
2. Through setting up second base and third base, the third base moves forward when the pushing ram drives the catch bar, the third base drives returning face plate and second base synchronous motion, thereby the messenger accepts the work piece on the board and can fall on the returning face plate completely, accomplish the transportation and the upset of work piece, make the main aspects of work piece down, the second base stops to slide the back third base and continues to slide, thereby it rotates to drive the returning face plate, accelerate the work piece landing on the returning face plate, ensure that the work piece can place down with the main aspects, make the work piece remain stable when transporting, make things convenient for the workman to snatch.
3. Through setting up the alignment board, along with the ring gear is rotatory, L shape driving lever drives L shape connecting rod and moves left, and L shape connecting rod cooperation inclined sliding groove drives the third slide bar and promotes triangle slider and move backward, and triangle slider passes through the connecting block and promotes the alignment board and overturn backward to make the synchronous upset of work piece of landing on the returning face plate, ensure that the work piece is held down when vertical placing, thereby can steady operation, avoid producing when the blanking and empty and the problem that inconvenient workman snatched produces.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first general structure of the present invention;
FIG. 2 is a second general structural view of the present invention (with the processing table hidden);
FIG. 3 is a third general structural view of the present invention (with the processing table hidden);
fig. 4 is a fourth general structural schematic view (hiding the track plate, the first mold and the second mold) of the present invention;
fig. 5 is a schematic view of a fifth general structure of the present invention (hidden track plate, first mold, and second mold);
fig. 6 is a sixth general structural schematic view (hiding the track plate, the first mold, the second mold) of the present invention;
fig. 7 is a seventh general structural diagram (hidden track plate, first mold, second mold, L-shaped supporting plate) of the present invention;
FIG. 8 is a schematic view showing the connection of the L-shaped support plate, the second base and the third base.
In the drawings, the components represented by the respective reference numerals are listed below:
track plate 1, processing table 101, first mold 2, second mold 3, gear ring 4, third mold 5, motor 6, first gear 7, first chute 8, first distal groove section 801, first proximal groove section 802, first slide bar 9, push bar 10, base 11, L-shaped support plate 12, first base 13, bearing plate 14, lifting block 15, second base 16, flip plate 17, first spring seat 18, first return spring 19, third base 20, second spring seat 21, second return spring 22, limit rod 23, extrusion rod 24, second slide bar 25, second chute 26, second distal groove section 2601, second proximal groove section 2602, push rod 27, T-shaped plate 28, third return spring 29, roller 30, abdication groove 31, triangular slide block 32, connecting block 33, slide column 3301, aligning plate 34, connecting groove 3401, bearing box 35, chute 36, third slide bar 37, L-shaped connecting bar 38, abdication groove 31, triangular slide block 32, connecting block 33, slide column 3301, aligning plate 34, connecting groove 3401, connecting groove 35, inclined groove 36, inclined groove 37, third slide bar 38, A fourth return spring 39, an L-shaped deflector rod 40, a lower rack 41, a second gear 42, a material pushing plate 43, an upper rack 44 and a material discharging plate 45.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the injection molding machine comprises a track plate 1, wherein the bottom of the track plate 1 is fixedly connected with a processing table 101, a first mold 2 and a second mold 3 which can be adjusted in a sliding manner are respectively arranged at the top of the processing table 101 and positioned at the left side and the right side of the track plate 1, a gear ring 4 is rotatably connected to the surface of the track plate 1, a third mold 5 which is symmetrically distributed front and back is fixedly connected to the top of the gear ring 4, the third mold 5 can be butted with the first mold 2 and the second mold 3 to complete the injection molding process, a motor 6 is arranged at the rear side of the track plate 1, a first gear 7 is fixedly connected to the output end of the motor 6, the first gear 7 is mutually meshed with the gear ring 4, a first chute 8 is fixedly connected to the top of the track plate 1, the first chute 8 is a cam chute rail, the first chute 8 comprises a first far end groove section 801 and a first near end groove section 802, a first slide bar 9 which is symmetrically distributed front, the push rod 10 is connected to the inner wall of the third mold 5 in a sliding mode, the base 11 is placed at the front end of the track plate 1, the top of the base 11 is fixedly connected with an L-shaped supporting plate 12, the left side of the top of the L-shaped supporting plate 12 is fixedly connected with a first base 13, the first base 13 is rotatably connected with a bearing plate 14, the outer side of the third mold 5 is fixedly connected with a lifting block 15, and the lifting block 15 on the front side of the third mold 5 is in contact with the bearing plate 14;
when the injection molding device works, the motor 6 drives the gear ring 4 to rotate anticlockwise through the first gear 7, the gear ring 4 drives the third mold 5 to rotate, when the two third molds 5 are respectively butted with the first mold 2 and the second mold 3, the motor 6 stops rotating, the first mold 2 and the second mold 3 start injection molding, after the injection molding is finished, the motor 6 continues to work, the gear ring 4 continues to rotate anticlockwise, the third mold 5 separated from the second mold 3 is provided with a workpiece subjected to double-color injection molding, and the workpiece continues to rotate along with the gear ring 4, the first slide bar 9 moves to the first proximal end groove section 802 along the first distal end groove section 801 of the first slide groove 8, the first slide bar 9 pushes out a workpiece from the third mold 5 through the push bar 10, when the first slide bar 9 moves to the first proximal end groove section 802 of the first slide groove 8, the push bar 10 completely pushes out the workpiece, the workpiece falls on the bearing plate 14, the bearing plate 14 is supported by the lifting block 15 to keep the bearing plate 14 in a stable state, the bearing plate 14 is pushed to turn over by the lifting block 15 along with the continuous movement of the gear ring 4, so that the workpiece slides down along the bearing plate 14, the workpiece is conveniently grabbed by a worker, by arranging the first slide groove 8, when the third mold 5 leaves the second mold 3 with the workpiece after the double-shot injection molding, the first slide bar 9 moves to the highest point along the first proximal end groove section 802 of the first slide groove 8, the first slide bar 9 drives the push bar 10 to push the workpiece in the third mold 5 outwards, and when the slide bar moves to the highest point, the push rod 10 just pushes out the work piece from the third mould 5 completely, and the work piece falls on the bearing plate 14 below, and along with ring gear 4 continues to rotate and drives lifting block 15 and remove, lifting block 15 promotes the upset of bearing plate 14 to make the work piece along bearing plate 14 landing, get into next process, thereby avoid the work piece to drop between two moulds after the completion of moulding plastics, reduce the risk that the work piece was extruded, avoided the workman to snatch the problem that the work piece was hindered by the clamp.
As a further scheme of the invention, the top of the L-shaped support plate 12 is slidably connected with second bases 16 which are symmetrically distributed left and right, two second bases 16 are jointly and rotatably connected with a turning plate 17, the turning plate 17 is positioned below the bearing plate 14, the top of the L-shaped support plate 12 is fixedly connected with a first spring seat 18, the first spring seat 18 and two second bases 16 are jointly and fixedly connected with a first return spring 19, two sides of the turning plate 17 are respectively and slidably connected with third bases 20, the third bases 20 are slidably connected with the top of the L-shaped support plate 12, the top of the L-shaped support plate 12 is fixedly connected with a second spring seat 21, the second spring seat 21 and two third bases 20 are jointly and fixedly connected with a second return spring 22, the bottom of the gear ring 4 is fixedly connected with symmetrically distributed limiting rods 23, the surfaces of the limiting rods 23 are slidably connected with extrusion rods 24, and the extrusion rods 24 are rotatably, a second sliding groove 26 is formed in the bottom of the track plate 1, the second sliding groove 26 comprises a second far-end groove section 2601 and a second near-end groove section 2602, a second sliding rod 25 is in contact with the inner wall of the second sliding groove 26, a pushing rod 27 is fixedly connected to the right third base 20, and the extrusion rod 24 can be in contact with the pushing rod 27 when rotating along with the gear ring 4; when the device works, the two ends of the workpiece discharged by the third die 5 are uneven in size, the small end of the workpiece faces downwards and is inconvenient to place, the workpiece needs to be turned over manually by a worker, time and labor are wasted, the workpiece slides on the turning plate 17 along the receiving plate 14, the gear ring 4 continuously rotates, the second slide rod 25 moves from the second near-end groove section 2602 of the second slide groove 26 to the second far-end groove section 2601, the second slide rod 25 drives the extrusion rod 24 to move outwards, the extrusion rod 24 is in contact with the pushing rod 27, the extrusion rod 24 drives the pushing rod 27 to drive the third base 20 to move forwards along with the gear ring 4, so that the third base 20 drives the turning plate 17 and the second base 16 to move synchronously, the workpiece on the receiving plate 14 can completely fall on the turning plate 17, the second base 16 stops sliding after sliding for a certain distance forwards, the third base 20 continuously slides forwards, so as to drive the turning plate 17 to turn clockwise downwards, make the work piece main aspects drop down along returning face plate 17, through setting up second base 16 and third base 20, third base 20 moves forward when extrusion stem 24 drives catch bar 27, third base 20 drives returning face plate 17 and second base 16 synchronous motion, thereby make the work piece on the board 14 of accepting fall on returning face plate 17 completely, accomplish the transportation and the upset of work piece, make the main aspects of work piece down, second base 16 stops to slide back third base 20 and continues to slide, thereby drive returning face plate 17 and rotate, accelerate the work piece landing on returning face plate 17, ensure that the work piece can place down with the main aspects, make the work piece remain stable when transporting, make things convenient for the workman to snatch.
As a further scheme of the invention, the turnover plate 17 is connected with a T-shaped plate 28 in a sliding manner, a third return spring 29 is fixedly connected between the T-shaped plate 28 and the turnover plate 17 together, the bottom end of the T-shaped plate 28 is connected with a roller 30 in a rotating manner, the roller 30 is in mutual contact with the top of the L-shaped support plate 12, and the top of the L-shaped support plate 12 is provided with a abdicating groove 31 for descending the T-shaped plate 28; during operation, T shaped plate 28 is along with returning face plate 17 synchronous forward movement, and T shaped plate 28 blocks the work piece on returning face plate 17 this moment, prevents that the work piece from landing in advance, can' T reach accurate blanking position, and when T shaped plate 28 removed to the groove of stepping down 31, third reset spring 29 promoted T shape version downstream, no longer blocks the work piece, makes things convenient for the work piece to landing the blanking position after returning face plate 17 is rotatory, makes things convenient for the workman to snatch.
As a further scheme of the invention, a triangular sliding block 32 is slidably connected to the top of the base 11, connecting blocks 33 are rotatably connected to the top ends of both sides of the triangular sliding block 32, the inner side ends of the two connecting blocks 33 are commonly and slidably connected with a correcting plate 34, a receiving box 35 is fixedly connected to the top of the base 11, the bottom of the correcting plate 34 is rotatably connected to the receiving box 35, an inclined chute 36 is formed in the top of the triangular sliding block 32, a third sliding rod 37 is slidably connected to the inner wall of the inclined chute 36, an L-shaped connecting rod 38 is rotatably connected to the surface of the third sliding rod 37, the L-shaped connecting rod 38 is slidably connected to the base 11 left and right, a fourth return spring 39 is commonly and fixedly connected between the L-shaped connecting rod 38 and the receiving box 35, L-shaped shift levers 40 which are symmetrically distributed are fixedly connected to the bottom of; when the turnover plate 17 is in operation, when a workpiece falls onto the straightening plate 34 from the turnover plate 17, the workpiece is easy to topple over and cannot be stably transported, and is inconvenient to grasp, as the gear ring 4 continues to rotate, the L-shaped deflector rod 40 and the L-shaped connecting rod 38 are in contact with each other and drive the L-shaped connecting rod 38 to move leftwards, the L-shaped connecting rod 38 drives the third sliding rod 37 to move leftwards along the inclined sliding chute 36, under the limitation of the inclined sliding chute 36, the third sliding rod 37 drives the triangular sliding block 32 to move backwards, the triangular sliding block 32 drives the straightening plate 34 to rotate through the connecting block 33, so that the workpiece leaning against the straightening plate 34 is turned to a vertical state, at the moment, the large end of the workpiece keeps the most stable state vertically leftwards, as the gear ring 4 continues to rotate, the L-shaped deflector rod 40 is separated from the L-shaped connecting rod 38, and under the action of the fourth return spring 39, the L-shaped connecting rod 38 returns to drive, through setting up the board of rectifying 34, rotatory along with ring gear 4, L shape driving lever 40 drives L shape connecting rod 38 and moves left, L shape connecting rod 38 cooperates oblique spout 36 to drive third slide bar 37 and promote triangle slider 32 and move backward, triangle slider 32 promotes the board 34 of rectifying through connecting block 33 and overturns backward, thereby make the synchronous upset of work piece of landing on the returning face plate 17, make the work piece of slope turned right completely, ensure that the work piece main aspects is down when vertical placing, thereby can the steady operation, avoid producing when the blanking and topple over and the problem that inconvenient workman snatched produces.
As a further scheme of the invention, the top of the L-shaped connecting rod 38 is fixedly connected with a lower rack 41, the rear side of the bearing box 35 is rotatably connected with a second gear 42, the lower rack 41 is mutually meshed with the second gear 42, the inner wall of the bearing box 35 is slidably connected with a material pushing plate 43, the rear side of the material pushing plate 43 is fixedly connected with an upper rack 44, the upper rack 44 is mutually meshed with the second gear 42, and the right side of the bearing box 35 is fixedly connected with a material discharging plate 45; during operation, the L-shaped connecting rod 38 drives the lower rack 41 to synchronously move leftwards, the lower rack 41 drives the upper rack 44 to move rightwards through the second gear 42, the upper rack 44 drives the material pushing plate 43 to synchronously move rightwards, so that the workpieces leaning against the straightening plate 34 are pushed rightwards while being straightened, finally, the straightened workpieces are output outwards along the material discharging plate 45, and the workpieces which are regularly arranged are convenient for workers to operate.
As a further scheme of the invention, a connecting groove 3401 is formed in the side surface of the centering plate 34, a sliding column 3301 is fixedly connected to the end of the connecting block 33, and the sliding column 3301 is slidably connected to the inner wall of the connecting groove 3401; in operation, the connecting groove 3401 and the sliding column 3301 are slidably connected, so that the end of the connecting block 33 is slidably connected with the side of the aligning plate 34.
The working principle is as follows: when the injection molding device works, the motor 6 drives the gear ring 4 to rotate anticlockwise through the first gear 7, the gear ring 4 drives the third molds 5 to rotate, when the two third molds 5 are respectively butted with the first mold 2 and the second mold 3, the motor 6 stops rotating, the first mold 2 and the second mold 3 start injection molding, after the injection molding is finished, the motor 6 continues to work, the gear ring 4 continues to rotate anticlockwise, the third mold 5 separated from the second mold 3 is provided with a workpiece which is subjected to double-color injection molding, along with the continuous rotation of the gear ring 4, the first slide bar 9 moves to the first near-end groove section 802 along the first far-end groove section 801 of the first chute 8, the first slide bar 9 pushes the workpiece out from the third mold 5 through the push bar 10, when the first slide bar 9 moves to the first near-end groove section 802 of the first chute 8, the push bar 10 completely pushes the workpiece out, and the workpiece falls onto the bearing plate 14, the bearing plate 14 is supported by the lifting block 15 to keep the bearing plate 14 in a stable state, the lifting block 15 pushes the bearing plate 14 to turn over along with the continuous movement of the gear ring 4, so that a workpiece slides down along the bearing plate 14, the workpiece is convenient for a worker to grab the workpiece, through the arrangement of the first sliding groove 8, after the third mold 5 takes the workpiece subjected to double-color injection molding to leave the second mold 3, the first sliding rod 9 moves to the highest point along the first near-end groove section 802 of the first sliding groove 8, the first sliding rod 9 drives the push rod 10 to push the workpiece in the third mold 5 outwards, when the sliding rod moves to the highest point, the push rod 10 just completely pushes the workpiece out from the third mold 5, the workpiece falls onto the bearing plate 14 below, the lifting block 15 is driven to move along with the continuous rotation of the gear ring 4, the lifting block 15 pushes the bearing plate 14 to turn over, so that the workpiece slides down along the bearing plate 14 to.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a double-colored injection molding machine mould hydraulic pressure carousel device, includes track board (1), the bottom fixedly connected with processing platform (101) of track board (1), its characterized in that: the processing table is characterized in that a first mold (2) and a second mold (3) which can be adjusted in a sliding mode are arranged at the top of the processing table (101) and located on the left side and the right side of the track plate (1) respectively, a gear ring (4) is connected to the surface of the track plate (1) in a rotating mode, third molds (5) which are symmetrically distributed are fixedly connected to the top of the gear ring (4) in the front and back mode, the third molds (5) can be in butt joint with the first mold (2) and the second mold (3) to complete an injection molding process, a motor (6) is placed on the rear side of the track plate (1), a first gear (7) is fixedly connected to the output end of the motor (6), the first gear (7) is meshed with the gear ring (4), a first sliding groove (8) is fixedly connected to the top of the track plate (1), the first sliding groove (8) is a cam groove rail, the first sliding groove (8) comprises a first far end groove section, first spout (8) inner wall sliding connection has first slide bar (9) of front and back symmetric distribution, first slide bar (9) top is rotated and is connected with push rod (10), push rod (10) sliding connection is on the inner wall of third mould (5), base (11) have been placed to track board (1) front end, base (11) top fixedly connected with L shape backup pad (12), the first base (13) of L shape backup pad (12) top left side fixedly connected with, first base (13) are rotated and are connected with and accept board (14), third mould (5) outside fixedly connected with promotes piece (15), the front side promote piece (15) on third mould (5) and accept board (14) and contact each other.
2. The hydraulic turntable device for the mold of the double-color injection molding machine according to claim 1, characterized in that: the top of the L-shaped supporting plate (12) is connected with second bases (16) which are symmetrically distributed left and right, the two second bases (16) are connected with a turnover plate (17) in a rotating mode, the turnover plate (17) is located below the bearing plate (14), the top of the L-shaped supporting plate (12) is fixedly connected with a first spring seat (18), the first spring seat (18) and the two second bases (16) are fixedly connected with a first reset spring (19) together, the two sides of the turnover plate (17) are connected with third bases (20) in a sliding mode, the third bases (20) are connected to the top of the L-shaped supporting plate (12) in a sliding mode, the top of the L-shaped supporting plate (12) is fixedly connected with a second spring seat (21), the second spring seat (21) and the two third bases (20) are fixedly connected with a second reset spring (22) together, and the bottom of the gear ring (4) is fixedly connected with limiting rods (23) which, stopper rod (23) surface sliding connection has extrusion stem (24), extrusion stem (24) rotate and are connected with second slide bar (25), second spout (26) have been seted up to track board (1) bottom, second spout (26) include second distal end groove section (2601) and second near-end groove section (2602), second slide bar (25) and second spout (26) inner wall contact each other, the right side third base (20) fixedly connected with catch bar (27), extrusion stem (24) can contact each other with catch bar (27) when rotatory along with ring gear (4).
3. The hydraulic turntable device for the mold of the double-color injection molding machine according to claim 2, characterized in that: turnover plate (17) sliding connection has T shaped plate (28), common fixedly connected with third reset spring (29) between T shaped plate (28) and turnover plate (17), T shaped plate (28) bottom is rotated and is connected with gyro wheel (30), gyro wheel (30) and L shape backup pad (12) top contact each other, the groove of stepping down (31) that is used for T shaped plate (28) to descend is seted up at L shape backup pad (12) top.
4. The hydraulic turntable device for the mold of the double-color injection molding machine according to claim 3, characterized in that: the top of the base (11) is slidably connected with a triangular sliding block (32), the top ends of the two sides of the triangular sliding block (32) are rotatably connected with connecting blocks (33), the inner side end parts of the two connecting blocks (33) are slidably connected with a correcting plate (34) together, the top of the base (11) is fixedly connected with a bearing box (35), the bottom of the correcting plate (34) is rotatably connected onto the bearing box (35), the top of the triangular sliding block (32) is provided with an inclined sliding groove (36), the inner wall of the inclined sliding groove (36) is slidably connected with a third sliding rod (37), the surface of the third sliding rod (37) is rotatably connected with an L-shaped connecting rod (38), the L-shaped connecting rod (38) is slidably connected onto the base (11) from left to right, a fourth reset spring (39) is fixedly connected between the L-shaped connecting rod (38) and the bearing box (35) together, and the bottom of the gear ring (4), the L-shaped deflector rod (40) rotates along with the gear ring (4) and can be contacted with the L-shaped connecting rod (38).
5. The hydraulic turntable device for the mold of the double-color injection molding machine according to claim 4, characterized in that: the bearing box is characterized in that a lower rack (41) is fixedly connected to the top of the L-shaped connecting rod (38), a second gear (42) is rotatably connected to the rear side of the bearing box (35), the lower rack (41) is meshed with the second gear (42), a material pushing plate (43) is slidably connected to the inner wall of the bearing box (35), an upper rack (44) is fixedly connected to the rear side of the material pushing plate (43), the upper rack (44) is meshed with the second gear (42), and a material discharging plate (45) is fixedly connected to the right side of the bearing box (35).
6. The hydraulic turntable device for the dies of the double-color injection molding machine according to claim 5, characterized in that: connecting groove (3401) have been seted up to the side of putting positive plate (34), the tip fixedly connected with traveller (3301) of connecting block (33), traveller (3301) sliding connection is on the inner wall of connecting groove (3401).
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| CN202110137527.9A CN112936721A (en) | 2021-02-01 | 2021-02-01 | Hydraulic rotary table device for die of double-color injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110137527.9A CN112936721A (en) | 2021-02-01 | 2021-02-01 | Hydraulic rotary table device for die of double-color injection molding machine |
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| CN112936721A true CN112936721A (en) | 2021-06-11 |
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| CN202110137527.9A Pending CN112936721A (en) | 2021-02-01 | 2021-02-01 | Hydraulic rotary table device for die of double-color injection molding machine |
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