CN211868476U

CN211868476U - Automatic demoulding mechanism of silica gel mould

Info

Publication number: CN211868476U
Application number: CN201922391510.7U
Authority: CN
Inventors: 范义
Original assignee: Suzhou Tianyihe Precision Technology Co ltd
Current assignee: Suzhou Tianyihe Precision Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-06
Anticipated expiration: 2029-12-27

Abstract

An automatic demoulding mechanism of a silica gel mould, the utility model relates to the technical field of demoulding equipment; a positive and negative rotation motor is fixed on the right side wall inside the fixed box, a driving bevel gear is connected on the output shaft of the positive and negative rotation motor, a driven bevel gear is arranged on the left side of the driving bevel gear in a meshing manner, the bottom end of the central shaft of the driven bevel gear is connected on the bottom plate of the fixed box in a screwing manner through a bearing, the top end of the central shaft of the driven bevel gear sequentially penetrates through the upper side wall of the fixed box and a planar thrust ball bearing and is fixed with the lower part of the placing box, the lower surface of the planar thrust ball bearing is fixed on the fixed box, the upper surface of the planar thrust ball bearing is fixed on the lower surface of the placing box, a lower die holder is fixed on the placing box, an inserting hole is formed in the middle of the bottom plate of the lower die holder, a plastic film layer is movably adhered on the inserting hole, an air cylinder is fixed in the middle of, the practicability is stronger.

Description

Automatic demoulding mechanism of silica gel mould

Technical Field

The utility model relates to a drawing of patterns equipment technical field, concretely relates to automatic demoulding mechanism of silica gel mould.

Background

Along with social industry's development and progress, the mould is used very extensively in the production of industrialization, the silica gel product is very common in daily life, the silica gel product is in the in-process of preparation, the silica gel material to the mould of need moulding plastics usually, wait for after the shaping, the silica gel product drawing of patterns after the shaping is taken out again, the silica gel mould drawing of patterns mode among the prior art most utilizes the reaction force of spring, make the silica gel product can bounce-back, thereby break away from the mould, this kind of long-term after-use, the quality of spring itself is impaired, need to change, complex operation, current drawing of patterns mode in addition, the drawing of patterns of brute force pulling formula, can produce the destruction to the silica gel product after moulding plastics, the drawing of patterns is troublesome, it is inconvenient to use, low work efficiency, drawing of patterns difficulty, degree of automation is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's automatic demoulding mechanism of silica gel mould, behind the silica gel product of moulding plastics, can wave the material to the shaping effect is better, demolds from interior bottom to the silica gel product after the shaping, and degree of automation is high, and is simple to use, and the simple operation, the practicality is stronger.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a base, an upper plate, stand columns and a fixing box, wherein the stand columns are fixed on the left side and the right side of the base, the top ends of the stand columns are fixed on the bottom surface of the upper plate, the fixing box is fixed in the middle of the upper surface of the base, the device also comprises a forward and reverse motor, a driving bevel gear, a driven bevel gear, a plane thrust ball bearing, a placing box, an air cylinder, a clamping sleeve, a hydraulic cylinder, a bearing and a strut, the forward and reverse motor is fixed on the right side wall in the fixing box, the driving bevel gear is connected to an output shaft of the forward and reverse motor, the driven bevel gear is meshed with the left side of the driving bevel gear, the bottom end of a central shaft of the driven bevel gear is screwed on a bottom plate of the fixing box through the bearing, the top end of the central shaft of the driven bevel, the upper surface of a plane thrust ball bearing is fixed on the lower surface of a placing box, a lower die holder is fixed on the placing box, an inserting shaft hole is formed in the middle of a bottom plate of the lower die holder, a plastic film layer is movably adhered to the inserting shaft hole, an air cylinder is fixed in the middle of the bottom surface of the upper side wall of the placing box, an output shaft of the air cylinder penetrates through the upper side wall of the placing box and is inserted into the inserting shaft hole, a cutting sleeve is adhered to the bottom surface of the plastic film layer and is movably clamped between the output shaft of the air cylinder and the inserting shaft hole, an upper die cover is movably arranged on the lower die holder and is provided with an injection hole, a sealing plug is movably inserted into the injection hole, a support column is screwed in the middle of the inner part of an upper plate through a bearing, a mounting plate is fixed at the bottom end of the support column, a hydraulic cylinder is fixed on the bottom, the positive and negative rotation motor and the cylinder are connected with an external power supply.

Furthermore, the four corners of the bottom surface of the upper die cover are respectively fixed with a limiting column, the four corners of the upper edge of the lower die base are respectively provided with a limiting hole, the limiting columns are movably inserted into the limiting holes, the left side and the right side of the lower die base are respectively fixed with a hasp, the movable end of the hasp is hooked with the pull hook on the outer side wall of the upper die cover, the side edge of the upper die cover is respectively fixed with a sealing strip, and the sealing strip is abutted to the upper edge of the lower die base.

Furthermore, a plurality of rollers are fixed on the bottom surface of the base.

Furthermore, a plurality of heat dissipation fans are fixed on the inner side wall of the upright post and connected with an external power supply.

Furthermore, the outside cover of cylinder be equipped with the guard box, the upper surface of guard box is fixed on placing the upper side wall bottom surface of case.

After the structure is adopted, the utility model discloses beneficial effect does: an automatic demoulding mechanism of silica gel mould, behind the silica gel product of moulding plastics, can wave the material to the shaping effect is better, demolds from interior bottom to the silica gel product after the shaping, degree of automation is high, and is simple to use, the simple operation, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present embodiment.

Fig. 2 is a sectional view of the present embodiment.

Fig. 3 is a sectional view taken along line C-C in fig. 1.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Fig. 5 is an enlarged view of a portion B in fig. 2.

Description of reference numerals:

the device comprises a base 1, a driving bevel gear 2, a forward and reverse rotation motor 3, a fixed box 4, a driven bevel gear 5, a plane thrust ball bearing 6, a placing box 7, a protection box 8, an inserting shaft hole 9, a plastic film layer 10, a clamping sleeve 11, an air cylinder 12, a lower die base 13, a hasp 14, a limiting hole 15, a limiting column 16, an upper die cover 17, a pressing plate 18, a hydraulic cylinder 19, a sealing plug 20, an installation plate 21, a pillar 22, a bearing 23, an upper plate 24, an upright column 25, a cooling fan 26, a sealing strip 27 and a roller 28.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, the technical solution adopted by the present embodiment is: the novel energy-saving device comprises a base 1, an upper plate 24, a stand column 25 and a fixing box 4, wherein the stand column 25 is welded and fixed on the left side and the right side of the base 1, the top end of the stand column 25 is welded and fixed on the bottom surface of the upper plate 24, the fixing box 4 is riveted and fixed in the middle of the upper surface of the base 1, the bottom surface of the base 1 is fixed with a plurality of idler wheels 28 by bolts, the inner side wall of the stand column 25 is fixed with a plurality of radiating fans 26 by bolts, the radiating fans 26 are connected with an external power supply, the novel energy-saving device also comprises a forward and reverse motor 3, a driving bevel gear 2, a driven bevel gear 5, a plane thrust ball bearing 6, a placing box 7, a cylinder 12, a clamping sleeve 11, a hydraulic cylinder 19, a bearing 23 and a strut 22, the forward and reverse motor 3 is fixed on the right side wall inside the fixing box 4 by bolts, the bottom end of a central shaft of a driven bevel gear 5 is screwed on a bottom plate of a fixed box 4 through a bearing, the top end of the central shaft of the driven bevel gear 5 sequentially penetrates through an upper side wall of the fixed box 4 and a planar thrust ball bearing 6 and then is fixed with the lower part of a placing box 7, the lower surface of the planar thrust ball bearing 6 is riveted and fixed on the fixed box 4, the upper surface of the planar thrust ball bearing 6 is welded and fixed on the lower surface of the placing box 7, a lower die base 13 is riveted and fixed on the placing box 7, an inserting shaft hole 9 is formed in the middle of the bottom plate of the lower die base 13, a plastic film layer 10 is movably adhered on the inserting shaft hole 9, an air cylinder 12 is fixed in the middle of the bottom surface of the upper side wall of the placing box 7 through a bolt, a protection box 8 is sleeved outside the air cylinder 12, the upper surface of the protection, the plastic film layer 10 is inserted into the shaft inserting hole 9, the cutting sleeve 11 is adhered to the bottom surface of the plastic film layer 10, the cutting sleeve 11 is movably clamped between an output shaft of the cylinder 12 and the shaft inserting hole 9, the upper movable cover of the lower die holder 13 is provided with an upper die cover 17, four corners of the bottom surface of the upper die cover 17 are integrally formed with limiting columns 16, four corners of the upper edge of the lower die holder 13 are respectively provided with a limiting hole 15, the limiting columns 16 are movably inserted into the limiting holes 15, the left side and the right side of the lower die holder 13 are fixedly riveted with hasps 14, the movable end of the hasps 14 is hooked with a pulling hook on the outer side wall of the upper die cover 17, the side edges of the upper die cover 17 are respectively fixedly adhered with a sealing strip 27, the sealing strip 27 is abutted against the upper edge of the lower die holder 13, the upper die cover 17 is provided with an injection hole, a sealing plug 20 is movably inserted into the injection hole, a pillar 22 is, the bottom surface of the mounting plate 21 is fixed with a hydraulic cylinder 19 through bolts, the hydraulic cylinder 19 is connected with an external hydraulic source, a pressing plate 18 is fixedly riveted on an output shaft of the hydraulic cylinder 19, the pressing plate 18 is suspended above the upper die cover 17, and the forward and reverse rotating motor 3 and the air cylinder 12 are both connected with the external power source.

The working principle of the specific embodiment is as follows: inserting a limit column 16 in an upper die cover 17 into a limit hole 15 in a lower die holder 13, then, after the upper die cover 17 is connected with the lower die holder 13 completely by a hasp 14, injecting a silica gel material to be injected from an injection hole 20, then, a hydraulic cylinder 19 on the bottom surface of a mounting plate 21 pushes a pressing plate 18 to press and fix the upper die cover 17 downwards, at this time, a forward and reverse rotation motor 3 operates to drive a driving bevel gear 2 to rotate, the driving bevel gear 2 drives a driven bevel gear 5 to rotate, therefore, a plane thrust ball bearing 6 drives a placing box 7 to rotate, the hydraulic cylinder 19 is arranged in an upper plate 24 through a bearing 23, at this time, the hydraulic cylinder 19 rotates together with a support column 22 and the placing box 7, the upper die cover 17 and the lower die holder 13 integrally, so that the silica gel material in the lower die holder 13 is shaken, after the forward and reverse rotation motor 3 stops working, waiting for, the internal heat dissipation is accelerated, the forming effect is accelerated, after the forming is finished, the hydraulic cylinder 19 stops working, the hasp 14 is unfastened, the upper die cover 17 is taken down, the clamping sleeve 11 is clamped between the output shaft of the air cylinder 12 and the shaft inserting hole 9 to bear the pressure in the injection molding pressing-down process, after the output shaft of the air cylinder 12 penetrates through the plastic film layer 10, the injection molding die is ejected upwards, the work of separating the lower die holder 13 from a formed part is finished, and the plastic film layer 10 is adhered to the shaft inserting hole 9 again to be used next time.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the forward and reverse rotation motor 3 drives the lower die holder 13 on the placing box 7 to rotate, and the inner silica gel material is shaken, so that the formed silica gel product has better effect;

2. the cylinder 12 upwards ejects and demolds the formed silica gel product, manpower and material resources are saved, the operation is simple, and the practicability is stronger.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an automatic demoulding mechanism of silica gel mould, it contains base (1), upper plate (24), stand (25) and fixed case (4), and the left and right sides of base (1) all is fixed with stand (25), and the bottom surface at upper plate (24) is fixed on the top of stand (25), and the centre of base (1) upper surface is fixed with fixed case (4), its characterized in that: the device also comprises a forward and reverse rotating motor (3), a driving bevel gear (2), a driven bevel gear (5), a plane thrust ball bearing (6), a placing box (7), an air cylinder (12), a clamping sleeve (11), a hydraulic cylinder (19), a bearing (23) and a strut (22), wherein the forward and reverse rotating motor (3) is fixed on the right side wall inside the fixing box (4), the driving bevel gear (2) is connected on an output shaft of the forward and reverse rotating motor (3), the driven bevel gear (5) is meshed with the left side of the driving bevel gear (2), the bottom end of a central shaft of the driven bevel gear (5) is screwed on a bottom plate of the fixing box (4) through the bearing, the top end of the central shaft of the driven bevel gear (5) sequentially penetrates through the upper side wall of the fixing box (4) and the plane thrust ball bearing (6) and then is fixed with the lower part of the placing box (7), and, the upper surface of a plane thrust ball bearing (6) is fixed on the lower surface of a placing box (7), a lower die holder (13) is fixed on the placing box (7), an inserting shaft hole (9) is formed in the middle of a bottom plate of the lower die holder (13), a plastic film layer (10) is movably adhered to the inserting shaft hole (9), a cylinder (12) is fixed in the middle of the bottom surface of the upper side wall of the placing box (7), an output shaft of the cylinder (12) penetrates through the upper side wall of the placing box (7) and is inserted into the inserting shaft hole (9), a clamping sleeve (11) is adhered to the bottom surface of the plastic film layer (10), the clamping sleeve (11) is movably clamped between the output shaft of the cylinder (12) and the inserting shaft hole (9), an upper die cover (17) is movably arranged on the lower die holder (13), an injection hole is formed in the upper die cover (17), a sealing plug (20) is movably inserted into the injection hole, a support column (22) is rotatably connected to, the bottom mounting of pillar (22) has mounting panel (21), and the bottom surface of mounting panel (21) is fixed with pneumatic cylinder (19), and pneumatic cylinder (19) are connected with the hydraulic pressure source of outside, are fixed with clamp plate (18) on the output shaft of pneumatic cylinder (19), and clamp plate (18) are hung and are established in the top of last mold cover (17), just reverse motor (3) and cylinder (12) all be connected with external power source.

2. The automatic demolding mechanism for the silica gel mold as claimed in claim 1, wherein: the four corners of last mould lid (17) bottom surface all be fixed with spacing post (16), spacing hole (15) have all been seted up in the top edge four corners of die holder (13), spacing post (16) activity is inserted and is established in spacing hole (15), the left and right sides of die holder (13) all be fixed with hasp (14), the expansion end of hasp (14) colludes with drawing of last mould lid (17) lateral wall mutually and colludes and establish, all be fixed with sealing strip (27) on the side of last mould lid (17), sealing strip (27) offset with the top edge limit of die holder (13) and establish.

3. The automatic demolding mechanism for the silica gel mold as claimed in claim 1, wherein: the bottom surface of the base (1) is fixed with a plurality of rollers (28).

4. The automatic demolding mechanism for the silica gel mold as claimed in claim 1, wherein: the inner side wall of the upright post (25) is fixed with a plurality of heat dissipation fans (26), and the heat dissipation fans (26) are connected with an external power supply.

5. The automatic demolding mechanism for the silica gel mold as claimed in claim 1, wherein: the outside cover of cylinder (12) be equipped with guard box (8), the upper surface of guard box (8) is fixed and is placed the last side wall bottom surface of case (7).