CN212288414U - Drawing injection disc machine for sole bonding mould - Google Patents

Abstract

The utility model relates to the technical field of injection molding machines, in particular to a drawing type injection disc machine of a mold for sole bonding; the raw materials can be more uniformly injected into the die, so that an operator can conveniently observe and control the injection amount, the structure is reasonable, and the reject ratio of a formed product is reduced; the automatic die-filling machine comprises a base, the disc, gear motor, the multiunit support column, the annular slab, multiunit locking mechanism, multiunit pressing mechanism, first mounting bracket, machinery slip table, two sets of connecting rod, the first slide rail of multiunit, the second slide rail, second mounting bracket and injection mechanism, the disc is rotatable to be set up on the base, all slidable is provided with the mould on the first slide rail of multiunit, machinery slip table includes the frame, servo motor, drive screw and sliding seat, the sliding seat sets up on drive screw, two sets of connecting rod all fixed the setting on the sliding seat, the rear end tip of two sets of connecting rods all is provided with the electro-magnet, injection mechanism sets up on the second mounting bracket, injection mechanism is located directly over the second.

Description

Drawing injection disc machine for sole bonding mould

Technical Field

The utility model relates to a technical field of injection molding machine especially relates to a sole bonding is with mould pull formula injection disc machine.

Background

As is known, an injection disc machine for sole bonding, which is a device for sole-to-upper bonding, is widely used in the field of injection molding machines; the vertical injection molding disc machine disclosed in CN210190361U comprises a frame, a turntable, an injection mechanism, a plurality of template supporting mechanisms, a mold clamping mechanism and an electric cabinet, wherein the turntable is rotatably arranged at the top of the frame, a motor is arranged in the frame and drives the turntable by using a transmission connection mode, the injection mechanism is arranged above the frame, the injection mechanism is provided with an electromagnetic heating device, a mold locking mechanism is arranged below the injection mechanism, the template supporting mechanisms are arranged on the turntable, an oil pump motor is arranged below the turntable and used for jacking up the template supporting mechanisms, the mold clamping mechanism is arranged below the injection mechanism, and the motor, the injection mechanism, the electromagnetic heating device, the mold clamping mechanism, the oil pump motor and the mold clamping mechanism are all connected and controlled by the electric cabinet; the structure is simple, the design is reasonable, the practical significance and the popularization value are realized, and good economic benefit can be expected; and in use discovers, be located one of them combination die mechanism directly over because of injection mechanism, when annotating the material in to the mould, the output of injection mechanism is fixed in directly over the mould, fix the single-point blanking, the material is inhomogeneous in the mould, because of sheltering from of injection mechanism, the degree of consistency and the notes material volume of material are annotated in observation that operating personnel can not be better, difficult discovery when annotating that the material is inhomogeneous or annotate the material volume and appear the deviation, just discover the quality problems when taking out after carrying out the press-fit molding, the waste of raw materials has been caused this moment, there is certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can be with the more even injection of raw materials to the mould in, the operator of being convenient for observes and annotates material volume control, rational in infrastructure, the sole that reduces the shaping article defective rate glues with mould pull formula injection disc machine.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the disc-type injection molding machine comprises a base, a disc, a speed reducing motor, a plurality of groups of supporting columns, an annular plate, a plurality of groups of mold clamping mechanisms, a plurality of groups of press-fit mechanisms, a first mounting rack, a mechanical sliding table, two groups of connecting rods, a plurality of groups of first sliding rails, a second sliding rail, a second mounting rack and an injection mechanism, wherein the disc is rotatably arranged on the base, the speed reducing motor is in transmission connection with the disc through gears, the plurality of groups of mold clamping mechanisms and the plurality of groups of first sliding rails are circumferentially and uniformly distributed at the top end of the disc, the plurality of groups of first sliding rails are respectively positioned in the plurality of groups of mold clamping mechanisms, molds can be slidably arranged on the plurality of groups of first sliding rails, the bottom ends of the plurality of groups of supporting columns are fixedly connected with the top end of the disc, the top ends of the plurality of groups, the pressing mechanism is positioned right above the die, the first mounting frame is positioned at the front part of the disc, the mechanical sliding table is fixedly arranged at the front part of the top end of the first mounting frame, the second sliding rail is fixedly arranged at the rear part of the top end of the first mounting frame, the second sliding rail is aligned with one group of the first sliding rails, the mechanical sliding table comprises a rack, a servo motor, a transmission lead screw and a sliding seat, the transmission lead screw is rotatably arranged on the rack, the output end of the servo motor is in transmission connection with the transmission lead screw, the sliding seat is arranged on the transmission lead screw, the sliding seat is in threaded transmission connection with the transmission lead screw, the two groups of connecting rods are fixedly arranged on the sliding seat, the rear end parts of the two groups of connecting rods are respectively provided with an electromagnet, and the injection mechanism is arranged on the second mounting frame, the injection mechanism is located right above the second sliding rail.

Preferably, the mold closing mechanism comprises a first mold closing mechanism, a second mold closing mechanism, two groups of fixing columns, two groups of hinged rods and two groups of torsion bars, the first mold closing mechanism and the second mold closing mechanism are both arranged on the disc in a hinged mode, the two groups of fixing columns are fixedly arranged at the top end of the disc, the two groups of torsion bars are respectively arranged on the two groups of fixing columns in a rotatable mode, and the two groups of torsion bars are respectively hinged with the first mold closing mechanism and the second mold closing mechanism through the hinged rods; the pressing mechanism comprises a pressing die, a guide cylinder, a guide rod, a U-shaped rotating piece, two sets of bearing supports and a rotating rod, wherein the guide cylinder is fixedly arranged on the annular plate, the guide rod can be arranged in the guide cylinder in a vertically moving mode, the pressing die is arranged at the bottom end of the guide rod, the top end of the guide rod is hinged to the U-shaped rotating piece, the two sets of bearing supports are fixedly arranged at the top end of the annular plate, the U-shaped rotating piece is rotatably arranged between the two sets of bearing supports, and the rotating rod is in transmission connection with the U-shaped rotating piece.

Preferably, the injection mechanism comprises an injection pipe, a mounting seat, a mounting plate and a sliding frame, the injection pipe is fixedly arranged on the mounting seat, the mounting seat can be arranged on the sliding frame in a front-back sliding manner, and the sliding frame can be arranged on the mounting plate in a left-right moving manner.

Preferably, the front end of the second slide rail is provided with a limiting block, and the limiting block is fixed on the first mounting frame.

Preferably, the die further comprises a plurality of groups of jacking hydraulic cylinders, the plurality of groups of jacking hydraulic cylinders are uniformly distributed below the bottom of the disc, a plurality of groups of through holes penetrating through the disc from top to bottom are formed in the disc, and the output ends of the jacking hydraulic cylinders can penetrate through the through holes from the bottom end of the disc to be in close contact with the bottom end face of the die.

(III) advantageous effects

Compared with the prior art, the utility model provides a mould pull formula injection disc machine for sole bonding possesses following beneficial effect: the drawing injection disc machine for the sole bonding mold comprises a servo motor, a transmission lead screw, a sliding seat, a servo motor, a connecting rod, an electromagnet, a first mounting frame, an injection mechanism, a servo motor, an external material pressurizing device, an injection mechanism, a servo motor and a sliding seat, wherein the servo motor is started to drive the transmission lead screw to rotate, the sliding seat is driven to move backwards through screw threads, the electromagnet is driven by the two groups of connecting rods to move backwards and be in close contact with the front part of one group of molds, the electromagnet is started to adsorb the molds, the servo motor is started again, the servo motor drives the transmission lead screw to rotate reversely, the connecting rods pull the molds adsorbed by the electromagnet to move downwards along the first sliding rail and enter the first sliding rail on the first mounting frame, when the molds reach the position right above the injection mechanism, the servo motor stops working, the molds are static, fluid materials are pumped into, after transmission, the mould is sent back to the initial position through the second slide rail and the first slide rail, closed locking mechanism, locking mechanism surrounds the mould parcel, the pressing mechanism who will overlap there is the upper of a shoe starts, make the upper of a shoe impress to the mould in, thereby accomplish moulding and the bonding operation of simplex position sole, the accessible starts gear motor, make gear motor drive disc rotate, thereby accomplish moulding and the bonding operation of sole on each station, can be with more even injection of raw materials to the mould in, the operator of being convenient for observes and annotates material volume control, and is rational in infrastructure, reduce the finished product defective rate.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure at A-A of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

fig. 5 is a schematic view of the enlarged structure of the part B in fig. 1 according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a disc; 3. a reduction motor; 4. a support pillar; 5. an annular plate; 6. a mold clamping mechanism; 7. a pressing mechanism; 8. a first mounting bracket; 9. a connecting rod; 10. a first slide rail; 11. a second slide rail; 12. a second mounting bracket; 13. a mold; 14. a frame; 15. a servo motor; 16. a drive screw; 17. a sliding seat; 18. an electromagnet; 19. first die assembly; 20. second mold closing; 21. fixing a column; 22. a hinged lever; 23. a torsion bar; 24. pressing the die; 25. a guide cylinder; 26. a guide bar; 27. a U-shaped rotating member; 28. a bearing support; 29. a rotating rod; 30. an injection material pipe; 31. a mounting seat; 32. mounting a plate; 33. a sliding frame; 34. a limiting block; 35. a jacking hydraulic cylinder; 36. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the drawing injection disc machine for sole bonding mold of the present invention comprises a base 1, a disc 2, a speed reduction motor 3, a plurality of sets of support pillars 4, a ring plate 5, a plurality of sets of mold assembling mechanisms 6, a plurality of sets of pressing mechanisms 7, a first mounting rack 8, a mechanical sliding table, two sets of connecting rods 9, a plurality of sets of first sliding rails 10, a second sliding rail 11, a second mounting rack 12 and an injection mechanism, wherein the disc 2 is rotatably disposed on the base 1, the speed reduction motor 3 is in transmission connection with the disc 2 through a gear, the plurality of sets of mold assembling mechanisms 6 and the plurality of sets of first sliding rails 10 are circumferentially and uniformly distributed at the top end of the disc 2, the plurality of sets of first sliding rails 10 are respectively disposed in the plurality of mold assembling mechanisms 6, the plurality of sets of first sliding rails 10 are slidably disposed with molds 13, the bottom ends of the plurality of sets of support pillars 4 are, the multiple groups of pressing mechanisms 7 are circumferentially and uniformly distributed on the annular plate 5, the multiple groups of pressing mechanisms 7 are arranged corresponding to the mold 13, the pressing mechanisms 7 are positioned right above the mold 13, the first mounting frame 8 is positioned at the front part of the disc 2, the mechanical sliding table is fixedly arranged at the front part of the top end of the first mounting frame 8, the second sliding rail 11 is fixedly arranged at the rear part of the top end of the first mounting frame 8, the second sliding rail 11 is aligned with one group of first sliding rails 10, the mechanical sliding table comprises a frame 14, a servo motor 15, a transmission lead screw 16 and a sliding seat 17, the transmission lead screw 16 is rotatably arranged on the frame 14, the output end of the servo motor 15 is in transmission connection with the transmission lead screw 16, the sliding seat 17 is arranged on the transmission lead screw 16, the sliding seat 17 is in threaded transmission connection with the transmission lead screw 16, the two groups of connecting rods 9 are, the injection mechanism is arranged on the second mounting frame 12 and is positioned right above the second slide rail 11; by starting the servo motor 15, the servo motor 15 drives the transmission screw 16 to rotate, the sliding seat 17 moves backwards after being in threaded transmission, so that the two groups of connecting rods 9 drive the electromagnets 18 to move backwards and are in close contact with the front parts of the one group of dies 13, the electromagnets 18 are started, the dies 13 are adsorbed by the electromagnets 18, the servo motor 15 is started again, the servo motor 15 drives the transmission screw 16 to rotate reversely, the connecting rods 9 drive the dies 13 adsorbed by the electromagnets 18 to move downwards along the first sliding rails 10 and enter the first sliding rails 10 on the first mounting rack 8, when the dies reach the position right above the injection mechanism, the servo motor 15 stops working, the dies 13 are static, fluid materials are pressurized by external material pressurization equipment and then pumped into the injection mechanism, and are injected into the dies 13 through the injection mechanism, so that the materials in the dies 13 are uniformly dispersed under the action of gravity, at the moment, the servo motor 15 is started again, after the transmission, mould 13 is sent back to initial position through second slide rail 11 and first slide rail 10, closed locking mechanism 6, locking mechanism 6 surrounds mould 13 parcel, will overlap the pressing mechanism 7 start-up that has the upper of a shoe, make the upper of a shoe impress to mould 13 in, thereby accomplish moulding and the bonding operation of simplex position sole, accessible starts gear motor 3, make gear motor 3 drive disc 2 and rotate, thereby accomplish moulding and the bonding operation of sole on each station, can be with the more even injection of raw materials to mould 13 in, the operator of being convenient for observes and annotates material volume control, and is rational in infrastructure, reduce the finished product defective rate.

The utility model discloses a mould pull formula injection disc machine for sole bonding, clamping mechanism 6 include first compound die 19, second compound die 20, two sets of fixed column 21, two sets of hinge bar 22 and two sets of torsion bars 23, first compound die 19 and second compound die 20 are all articulated to be set up on disc 2, two sets of fixed column 21 are fixed to be set up in the top of disc 2, two sets of torsion bars 23 can rotate respectively to be set up on two sets of fixed column 21, two sets of torsion bars 23 are articulated through hinge bar 22 with first compound die 19 and second compound die 20 respectively; the pressing mechanism 7 comprises a pressing die 24, a guide cylinder 25, a guide rod 26, a U-shaped rotating piece 27, two groups of bearing supports 28 and a rotating rod 29, wherein the guide cylinder 25 is fixedly arranged on the annular plate 5, the guide rod 26 can be arranged in the guide cylinder 25 in a vertically moving mode, the pressing die 24 is arranged at the bottom end of the guide rod 26, the top end of the guide rod 26 is hinged with the U-shaped rotating piece 27, the two groups of bearing supports 28 are fixedly arranged at the top end of the annular plate 5, the U-shaped rotating piece 27 can be rotatably arranged between the two groups of bearing supports 28, and the rotating rod 29 is in transmission connection with the; two groups of torsion bars 23 are rotated to enable two groups of hinge rods 22 to respectively push the first die assembly 19 and the second die assembly 20 to be closed, a split die assembly mode is adopted to facilitate taking out of the die 13, and the U-shaped rotating member 27 is turned over by 180 degrees up and down by rotating the rotating rod 29, so that the guide rod 26 moves up and down in the guide cylinder 25, and the opening and closing operation of the pressing die 24 and the die 13 is realized; the injection mechanism comprises an injection pipe 30, a mounting seat 31, a mounting plate 32 and a sliding frame 33, wherein the injection pipe 30 is fixedly arranged on the mounting seat 31, the mounting seat 31 is arranged on the sliding frame 33 in a front-back sliding manner, and the sliding frame 33 is arranged on the mounting plate 32 in a left-right moving manner; through the front-back sliding arrangement of the mounting seat 31 on the sliding frame 33 and the left-right movement of the sliding frame 33 on the mounting plate 32, the multi-directional movement of the injection material pipe 30 is realized, and when the material is injected, the material can be uniformly dispersed and injected into the mold 13; a limiting block 34 is arranged at the front end of the second slide rail 11, and the limiting block 34 is fixed on the first mounting rack 8; the die 13 can be limited by the limiting block 34, so that the die 13 is just stopped under the injection mechanism, and the operator can conveniently perform material injection operation; the device also comprises a plurality of groups of jacking hydraulic cylinders 35, wherein the plurality of groups of jacking hydraulic cylinders 35 are uniformly distributed below the bottom of the disc 2, a plurality of groups of through holes 36 which penetrate through the disc 2 from top to bottom are arranged on the disc 2, and the output ends of the jacking hydraulic cylinders 35 can penetrate through the through holes 36 from the bottom end of the disc 2 to be in close contact with the bottom end surface of the die 13; when the upper and the formed sole are pressed, the jacking hydraulic cylinder 35 is started, the output end of the jacking hydraulic cylinder 35 pushes the mold 13 to move upwards, and the gap between the mold 13 and the first mold closing 19 and the second mold closing 20 is reduced, so that the phenomenon that materials overflow through the gap when the upper and the sole are bonded is effectively avoided, and the bonding quality is ensured.

When the injection molding machine is used, the servo motor 15 is started to enable the servo motor 15 to drive the transmission lead screw 16 to rotate, the sliding seat 17 moves backwards after being in threaded transmission, so that the two groups of connecting rods 9 drive the electromagnets 18 to move backwards and are in close contact with the front parts of the one group of molds 13, the electromagnets 18 are started, the molds 13 are adsorbed by the electromagnets 18, the servo motor 15 is started again, the servo motor 15 drives the transmission lead screw 16 to rotate reversely, the connecting rods 9 pull the molds 13 adsorbed by the electromagnets 18 to move downwards along the first sliding rails 10 and enter the first sliding rails 10 on the first mounting rack 8, when the molds reach the position right above the injection mechanism, the servo motor 15 stops working, the molds 13 are static, fluid materials are pressurized by external material pressurization equipment and then pumped into the injection mechanism, the materials are injected into the molds 13 through the injection mechanism, and the materials in the molds 13 are uniformly dispersed under the action of gravity, the servo motor 15 is started again, the mold 13 is sent back to the initial position through the second slide rail 11 and the first slide rail 10 after transmission, the mold closing mechanism 6 is closed, the mold 13 is wrapped and surrounded by the mold closing mechanism 6, the pressing mechanism 7 sleeved with the uppers is started, the uppers are pressed into the mold 13, the shaping and bonding operation of the single-station sole is completed, the speed reducing motor 3 can be started to drive the disc 2 to rotate through the speed reducing motor 3, the shaping and bonding operation of the sole on each station is completed, raw materials can be injected into the mold 13 more uniformly, an operator can observe and control the injection amount conveniently, the structure is reasonable, and the reject ratio of a formed product is reduced; two groups of torsion bars 23 are rotated to enable two groups of hinge rods 22 to respectively push the first die assembly 19 and the second die assembly 20 to be closed, a split die assembly mode is adopted to facilitate taking out of the die 13, and the U-shaped rotating member 27 is turned over by 180 degrees up and down by rotating the rotating rod 29, so that the guide rod 26 moves up and down in the guide cylinder 25, and the opening and closing operation of the pressing die 24 and the die 13 is realized; through the front-back sliding arrangement of the mounting seat 31 on the sliding frame 33 and the left-right movement of the sliding frame 33 on the mounting plate 32, the multi-directional movement of the injection material pipe 30 is realized, and when the material is injected, the material can be uniformly dispersed and injected into the mold 13; the die 13 can be limited by the limiting block 34, so that the die 13 is just stopped under the injection mechanism, and the operator can conveniently perform material injection operation; when the upper and the formed sole are pressed, the jacking hydraulic cylinder 35 is started, the output end of the jacking hydraulic cylinder 35 pushes the mold 13 to move upwards, and the gap between the mold 13 and the first mold closing 19 and the second mold closing 20 is reduced, so that the phenomenon that materials overflow through the gap when the upper and the sole are bonded is effectively avoided, and the bonding quality is ensured.

The clamping mechanism and the pressing mechanism are manually driven in this embodiment, and the power source can be driven by hydraulic pressure or other driving sources.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in this document are all electrically connected to an external master controller and the mains, and the master controller may be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A drawing injection disc machine for a mold for sole bonding is characterized by comprising a base (1), a disc (2), a speed reducing motor (3), a plurality of groups of support columns (4), an annular plate (5), a plurality of mold combination mechanisms (6), a plurality of groups of pressing mechanisms (7), a first mounting frame (8), a mechanical sliding table, two groups of connecting rods (9), a plurality of groups of first sliding rails (10), a second sliding rail (11), a second mounting frame (12) and an injection mechanism, wherein the disc (2) is rotatably arranged on the base (1), the speed reducing motor (3) is in transmission connection with the disc (2) through gears, the plurality of groups of mold combination mechanisms (6) and the plurality of groups of first sliding rails (10) are circumferentially and uniformly distributed at the top end of the disc (2), the plurality of groups of first sliding rails (10) are respectively positioned in the plurality of groups of mold combination mechanisms (6), and molds (13) can be slidably arranged on the plurality of groups of first sliding rails, the bottom of multiunit support column (4) all with the top fixed connection of disc (2), the top of multiunit support column (4) all with annular slab (5) fixed connection, multiunit pressing mechanism (7) circumference equipartition in on annular slab (5), multiunit pressing mechanism (7) with mould (13) correspond the setting, pressing mechanism (7) are located mould (13) directly over, first mounting bracket (8) are located the front portion of disc (2), mechanical slip table fixed set up in the top of first mounting bracket (8) is anterior, second slide rail (11) fixed set up in the top rear portion of first mounting bracket (8), second slide rail (11) with one of them a set of first slide rail (10) align, mechanical slip table includes frame (14), servo motor (15), Drive screw (16) and sliding seat (17), drive screw (16) rotatable set up in on frame (14), the output of servo motor (15) with drive screw (16) transmission is connected, sliding seat (17) set up in on drive screw (16), sliding seat (17) with drive screw (16) screw thread transmission is connected, two sets of connecting rod (9) all fixed set up in on sliding seat (17), the rear end tip of two sets of connecting rod (9) all is provided with electro-magnet (18), injection mechanism set up in on second mounting bracket (12), injection mechanism is located directly over second slide rail (11).

2. The drawing type injection disc machine for the sole bonding mold according to claim 1, wherein the mold clamping mechanism (6) comprises a first mold clamping (19), a second mold clamping (20), two sets of fixing posts (21), two sets of hinge rods (22) and two sets of torsion bars (23), the first mold clamping (19) and the second mold clamping (20) are both hinged on the disc (2), the two sets of fixing posts (21) are fixedly arranged at the top end of the disc (2), the two sets of torsion bars (23) are respectively and rotatably arranged on the two sets of fixing posts (21), and the two sets of torsion bars (23) are respectively hinged with the first mold clamping (19) and the second mold clamping (20) through the hinge rods (22); the pressing mechanism comprises a pressing die (24), a guide cylinder (25), a guide rod (26), a U-shaped rotating piece (27), two sets of bearing supports (28) and a rotating rod (29), the guide cylinder (25) is fixedly arranged on the annular plate (5), the guide rod (26) can be arranged in the guide cylinder (25) in a vertically movable mode, the pressing die (24) is arranged at the bottom end of the guide rod (26), the top end of the guide rod (26) is hinged to the U-shaped rotating piece (27), the two sets of bearing supports (28) are fixedly arranged at the top end of the annular plate (5), the U-shaped rotating piece (27) can be rotatably arranged between the two sets of bearing supports (28), and the rotating rod (29) is in transmission connection with the U-shaped rotating piece (27).

3. The drawing type injection disc machine for the sole bonding mold according to claim 2, wherein the injection mechanism comprises an injection pipe (30), a mounting seat (31), a mounting plate (32) and a sliding frame (33), the injection pipe (30) is fixedly arranged on the mounting seat (31), the mounting seat (31) is arranged on the sliding frame (33) in a front-back sliding manner, and the sliding frame (33) is arranged on the mounting plate (32) in a left-right moving manner.

4. The pull type injection disc machine for the sole bonding mold according to claim 3, wherein a limiting block (34) is provided at the front end of the second slide rail (11), and the limiting block (34) is fixed on the first mounting frame (8).

5. The pull-type injection disc machine for the sole bonding mold according to claim 4, further comprising a plurality of sets of jacking hydraulic cylinders (35), wherein the plurality of sets of jacking hydraulic cylinders (35) are uniformly distributed below the bottom of the disc (2), the disc (2) is provided with a plurality of sets of through holes (36) which penetrate through the disc from top to bottom, and the output ends of the jacking hydraulic cylinders (35) can penetrate through the through holes (36) from the bottom end of the disc (2) to be in close contact with the bottom end face of the mold (13).

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