CN214645534U

CN214645534U - Mould for rubber products

Info

Publication number: CN214645534U
Application number: CN202023266604.0U
Authority: CN
Inventors: 高小刚
Original assignee: JIANGSU KAOU CHEMICAL CO Ltd
Current assignee: JIANGSU KAOU CHEMICAL CO Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-09
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a rubber product mold, which comprises a box body, wherein an object placing plate is welded on the inner bottom wall of the box body, two first grooves are symmetrically formed in the upper surface of the object placing plate, the inner side walls of the two first grooves are both connected with a first baffle in a sliding manner, and a first spring is welded on one side of the first baffle; through the pulling pull rod, the pin shaft is driven to compress the first spring through the first baffle, then the second spring is pushed out of the second casting mold block through the fourth baffle, the second casting mold block can be taken out for replacement, during installation, the pin shaft is pushed to move through pressing the second casting mold block, the stressed pin shaft extrudes the first spring through the first baffle, after installation is completed, the extruded first spring rebounds the pin shaft through the first baffle, fixing work of the second casting mold block is completed, then only the upper mold and the lower mold need to be replaced, the rubber products with different injection specifications can be molded, replacement time is saved, and the working efficiency of a rubber product mold is improved.

Description

Mould for rubber products

Technical Field

The utility model relates to the technical field of mold, specifically a rubber product's mould.

Background

The rubber products refer to activities for producing various rubber products by using natural and synthetic rubbers as raw materials, and also include rubber products produced by recycling waste rubbers. The yield of synthetic rubber is greatly superior to that of natural rubber, wherein the highest yield is styrene butadiene rubber;

the mould is various moulds and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts; the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Traditional rubber products mould generally includes mould and lower mould, mould and lower mould and mould fixed connection usually, and the change of being not convenient for is when the different rubber products of specification are moulded plastics to needs, just will wholly change the mould, and the operation is very inconvenient, and wastes time and energy, influences work efficiency, for this reason, provides a rubber products's mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould of rubber component to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mold for rubber products comprises a box body, wherein a storage plate is welded on the bottom wall inside the box body, two first grooves are symmetrically formed in the upper surface of the storage plate, the inner side walls of the two first grooves are connected with first baffle plates in a sliding mode, a first spring is welded on one side of each first baffle plate, one end, far away from each first baffle plate, of each first spring is welded on the inner side wall of the storage plate, a pin shaft is welded on one side, far away from each first spring, of each first baffle plate, a pull rod is welded on the outer side wall of each pin shaft, one end, far away from each first baffle plate, of each pin shaft penetrates through the inner side wall of the storage plate and is connected with a limiting plate in a sliding mode, one side of each limiting plate is welded on one side of a second casting module, two second grooves are symmetrically formed in the inner side walls of the storage plate, third baffle plates are welded in the middles of the inner side walls of the two second grooves, and second springs are welded at the bottoms of the two second grooves, the one end welding that the second recess was kept away from to the second spring has the fourth baffle, the welding of the upper surface middle part of fourth baffle has the axostylus axostyle, the one end that the fourth baffle was kept away from to the axostylus axostyle runs through in the inside wall of third baffle and welds the second baffle, the upper surface of box has the pneumatic cylinder through bolt threaded connection, the piston rod of pneumatic cylinder runs through in the inside wall of box and welds the catch basin, the lower surface of catch basin has first cast the module through bolt threaded connection.

As further preferable in the present technical solution: the bottom welding of box has the plate body, the symmetrical threaded connection of upper surface of plate body has four double-screw bolts, the inside wall and the threaded connection of plate body are run through to the bottom of double-screw bolt have the base.

Preferably: the middle part of the front surface of the plate body is connected with a horizontal column through a bolt thread, a third spring is uniformly welded at the bottom of the plate body, and one end, far away from the plate body, of the third spring is welded on the upper surface of the anti-slip mat.

Preferably: the upper surface symmetry of box is equipped with two locating levers, two the inside wall and the threaded connection that the box was run through to the bottom of locating lever put the upper surface of thing board, there are two fans at the inside wall middle part of box through bolt symmetry threaded connection, the inside diapire of module is cast to the second bonds and has sealed the pad.

Preferably: the welding of upper surface one side of box has the joint, the bottom intercommunication that connects has the water pipe, the water pipe is kept away from the one end that connects and is run through the inside wall of box and communicate in the water storage disk, the delivery port has evenly been seted up to the lower surface of water storage disk.

Preferably: the inside roof symmetry sliding connection of box has two inlet pipes, two the bottom of inlet pipe communicates in the upper surface of water-storage disk, the discharge gate has been seted up at the lower surface middle part of water-storage disk, the top of water-storage disk runs through in the inside roof and the intercommunication of box has the feeder hopper.

Compared with the prior art, the beneficial effects of the utility model are that:

one, through the pulling pull rod, drive the round pin axle through the first spring of first baffle compression, then the second spring is released the second mould piece through the fourth baffle, alright take out the second mould piece and change, during the installation, promote the round pin axle motion through pressing the second mould piece, the round pin axle of atress passes through first baffle extrusion first spring, the installation is accomplished the back, the round pin axle rebounds through first baffle by the first spring of extruded, accomplish the fixed work to the second mould piece, and then only need change mould and lower mould, alright the different rubber products of specification of moulding plastics, the time of change has been practiced thrift, the work efficiency of rubber products mould has been improved.

Secondly, drive the plate body downstream through rotating the double-screw bolt, the plate body of motion passes through third spring extrusion base, then through observing horizontal post, adjusts the distance between plate body and the base, is in the horizontality until the horizontal post, avoids not being in the horizontality because of the mould, and influences the quality of producing rubber products to the quality of producing rubber products has been guaranteed.

Drawings

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

FIG. 2 is a schematic view of the structure of area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of a second mold block of the present invention;

fig. 4 is a schematic view of the internal structure of the water storage tray of the present invention.

In the figure: 1. a box body; 3. a hydraulic cylinder; 4. a water storage tray; 5. a first casting mold block; 6. a second mold block; 7. positioning a rod; 8. a fan; 9. a water pipe; 10. a joint; 11. a feed pipe; 12. a feed hopper; 14. a first groove; 15. a first spring; 16. a pull rod; 17. a pin shaft; 18. a first baffle plate; 19. a limiting plate; 20. a second baffle; 21. a third baffle plate; 22. a shaft lever; 23. a fourth baffle; 24. a second spring; 25. a second groove; 26. a storage plate; 27. a gasket; 28. a discharge port; 29. a plate body; 30. a base; 31. a stud; 32. a horizontal column; 33. a third spring; 34. a non-slip mat; 35. and (7) a water outlet.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a rubber product mold comprises a box body 1, wherein a storage plate 26 is welded on the bottom wall inside the box body 1, two first grooves 14 are symmetrically formed in the upper surface of the storage plate 26, first baffle plates 18 are respectively connected to the inner side walls of the two first grooves 14 in a sliding mode, a first spring 15 is welded on one side of each first baffle plate 18, one end, far away from each first baffle plate 18, of each first spring 15 is welded on the inner side wall of the storage plate 26, a pin shaft 17 is welded on one side, far away from each first spring 15, of each first baffle plate 18, a pull rod 16 is welded on the outer side wall of each pin shaft 17, one end, far away from each first baffle plate 18, of each pin shaft 17 penetrates through the inner side wall of the storage plate 26 and is connected with a limiting plate 19 in a sliding mode, one side of each limiting plate 19 is welded on one side of a second casting module 6, two second grooves 25 are symmetrically formed in the inner side walls of the storage plate 26, third baffle plates 21 are welded in the middles of the inner side walls of the two second grooves 25, second springs 24 are welded at the bottoms of the two second grooves 25, the one end welding that second spring 24 kept away from second recess 25 has fourth baffle 23, the welding of the upper surface middle part of fourth baffle 23 has axostylus axostyle 22, the one end that fourth baffle 23 was kept away from to axostylus axostyle 22 runs through in the inside wall of third baffle 21 and the welding has second baffle 20, the upper surface of box 1 has pneumatic cylinder 3 through bolt threaded connection, the piston rod of pneumatic cylinder 3 runs through in the inside wall of box 1 and the welding has water storage tray 4, the lower surface of water storage tray 4 has first mould piece 5 through bolt threaded connection.

In this embodiment, specifically: a plate body 29 is welded at the bottom of the box body 1, four studs 31 are symmetrically and threadedly connected to the upper surface of the plate body 29, and the bottoms of the studs 31 penetrate through the inner side wall of the plate body 29 and are threadedly connected with a base 30; with the above arrangement, the turning stud 31 drives the plate body 29 to move downward.

In this embodiment, specifically: the middle part of the front surface of the plate body 29 is connected with a horizontal column 32 through a bolt thread, a third spring 33 is uniformly welded at the bottom of the plate body 29, and one end, far away from the plate body 29, of the third spring 33 is welded on the upper surface of the anti-skid pad 34; through the arrangement, the moving plate body 29 drives the third spring 33 to move downwards, the moving third spring 33 extrudes the base 30 through the anti-slip mat 34, the friction force between the anti-slip mat 34 and the upper surface of the base 30 is increased, the third spring 33 is prevented from being stressed to deviate, then the distance between the plate body 29 and the base 30 is adjusted by observing the horizontal column 32 until the horizontal column 32 is in a horizontal state, and the influence on the quality of the produced rubber product caused by the fact that a mold is not in the horizontal state is avoided.

In this embodiment, specifically: the upper surface of the box body 1 is symmetrically provided with two positioning rods 7, the bottoms of the two positioning rods 7 penetrate through the inner side wall of the box body 1 and are in threaded connection with the upper surface of the object placing plate 26, the middle part of the inner side wall of the box body 1 is symmetrically in threaded connection with two fans 8 through bolts, and the inner bottom wall of the second casting module 6 is bonded with a sealing gasket 27; through above setting, rotation locating lever 7 inserts locating lever 7 in putting thing board 26, plays the positioning action through locating lever 7, prevents that first casting module 5 and second casting module 6 from taking place the skew, and influence the quality of rubber products.

In this embodiment, specifically: a joint 10 is welded on one side of the upper surface of the box body 1, the bottom of the joint 10 is communicated with a water pipe 9, one end, far away from the joint 10, of the water pipe 9 penetrates through the inner side wall of the box body 1 and is communicated with the water storage disc 4, and water outlets 35 are uniformly formed in the lower surface of the water storage disc 4; through the arrangement, the rubber release agent is injected into the water pipe 9 through the joint 10, conveyed to the water storage disc 4 through the water pipe 9 and uniformly sprayed on the surface of the second casting mold block 6 through the water outlet 35 formed in the water storage disc 4, so that the demolding work of the rubber product is facilitated.

In this embodiment, specifically: the top wall of the interior of the box body 1 is symmetrically and slidably connected with two feeding pipes 11, the bottoms of the two feeding pipes 11 are communicated with the upper surface of the water storage disc 4, the middle part of the lower surface of the water storage disc 4 is provided with a discharging hole 28, and the top of the water storage disc 4 penetrates through the top wall of the interior of the box body 1 and is communicated with a feeding hopper 12; through the above arrangement, the rubber melt is injected into the inside of the water storage tray 4 through the feeding pipe 11 communicated with the feeding hopper 12, and then the water storage tray 4 is provided with the discharging port 28 to inject the rubber melt into the gap between the first casting module 5 and the second casting module 6, so as to perform casting work.

In this embodiment, specifically: a switch group for opening and closing the hydraulic cylinder 3 and the fan 8 is installed on one side of the upper surface of the box body 1, and the switch group is connected with an external mains supply to supply power for the hydraulic cylinder 3 and the fan 8.

In this embodiment, specifically: the type of the hydraulic cylinder 3 is a MOBx50 hydraulic cylinder; the fan 8 is a FBT35-11 fan.

The working principle or the structural principle is that when the device is used, the device is installed at a specified position, then the stud 31 is rotated to drive the plate body 29 to move downwards, the moving plate body 29 drives the third spring 33 to move downwards, the moving third spring 33 presses the base 30 through the anti-slip mat 34, the anti-slip mat 34 increases the friction force with the upper surface of the base 30 to prevent the third spring 33 from being stressed and deviated, then the distance between the plate body 29 and the base 30 is adjusted by observing the horizontal column 32 until the horizontal column 32 is in a horizontal state, then the positioning rod 7 is rotated, the positioning rod 7 is inserted into the object placing plate 26 to play a positioning role through the positioning rod 7 to prevent the first casting module 5 and the second casting module 6 from being deviated to influence the quality of a rubber product, then the rubber release agent is injected into the water pipe 9 through the joint 10, and is conveyed to the water storage disc 4 through the water pipe 9, then uniformly spraying a rubber release agent on the surface of the second casting module 6 through a water outlet 35 formed in the water storage disc 4 to facilitate the demoulding work of rubber products, then starting the hydraulic cylinder 3 to work through a switch group, driving the water storage disc 4 to move downwards through a piston rod of the hydraulic cylinder 3, driving the first casting module 5 to extrude the sealing gasket 27 through the moving water storage disc 4, increasing the sealing performance of the first casting module 5 and the second casting module 6 through the sealing gasket 27, then injecting a rubber melt into the water storage disc 4 through a feeding pipe 11 communicated with the feeding hopper 12, then injecting the rubber melt into a gap between the first casting module 5 and the second casting module 6 through a discharge port 28 formed in the water storage disc 4, starting the casting work, then starting the fan 8 to work through the switch group, and performing heat dissipation work on the first casting module 5 and the second casting module 6 by the working fan 8 to accelerate the forming speed of the rubber products, when rubber products with other specifications need to be injection molded, the pull rod 16 is pulled to drive the pin shaft 17 to move, the moving pin shaft 17 compresses the first spring 15 through the first baffle plate 18, the moving pin shaft 17 relieves the limiting work on the limiting plate 19, then the fourth baffle plate 23 is pushed to move upwards through the second spring 24, the moving fourth baffle plate 23 drives the second baffle plate 20 to move upwards through the shaft rod 22, the moving second baffle plate 20 drives the second casting module 6 to move upwards through the limiting plate 19, so that the second casting module 6 is taken down and replaced, then the new second casting module 6 is pressed to drive the limiting plate 19 to push the pin shaft 17 and simultaneously extrude the shaft rod 22 to move downwards, the moving shaft rod 22 compresses the second spring 24 through the third baffle plate 21 and the fourth baffle plate 23, the pushed pin shaft 17 drives the first baffle plate 18 to compress the first spring 15, after the installation, the compressed first spring 15 drives the pin shaft 17 to limit the limiting plate 19 through the first baffle plate 18, thereby accomplished the change work to the second and cast module 6, only need clockwise rotation bolt alright take off the change with first cast module 5 when changing first cast module 5, anticlockwise rotation alright fix first cast module 5 on water storage disc 4 during the installation, mould and lower mould only need be changed to this device, alright the different rubber products of specification of moulding plastics, have practiced thrift the time of changing, have improved the work efficiency of rubber product mould.

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

1. The utility model provides a rubber product's mould, includes box (1), its characterized in that: the welding of the inside diapire of box (1) has put thing board (26), put the upper surface symmetry of thing board (26) and seted up two first recesses (14), two equal sliding connection of inside wall of first recess (14) has first baffle (18), the welding of one side of first baffle (18) has first spring (15), the one end that first baffle (18) were kept away from in first spring (15) welds in the inside wall of putting thing board (26), the welding of one side that first baffle (18) were kept away from in first spring (15) has round pin axle (17), the welding of the lateral wall of round pin axle (17) has pull rod (16), the one end that round pin axle (17) were kept away from in first baffle (18) runs through the inside wall of putting thing board (26) and sliding connection has limiting plate (19), weld in one side of limiting plate (19) in one side of second cast module (6), put the symmetrical inside wall of thing board (26) and seted up two second recess (25), two third baffle (21) all weld in the inside wall middle part of second recess (25), two second spring (24) all weld in the bottom of second recess (25), the one end welding that second recess (25) were kept away from in second spring (24) has fourth baffle (23), the upper surface middle part welding of fourth baffle (23) has axostylus axostyle (22), the one end that fourth baffle (23) were kept away from in axostylus axostyle (22) runs through in the inside wall of third baffle (21) and welds second baffle (20), the upper surface of box (1) has pneumatic cylinder (3) through bolt threaded connection, the piston rod of pneumatic cylinder (3) runs through in the inside wall of box (1) and welds and has water storage disc (4), the lower surface of water storage disc (4) has first cast module (5) through bolt threaded connection.

2. A mold for a rubber article according to claim 1, wherein: the welding of the bottom of box (1) has plate body (29), the symmetrical threaded connection of upper surface of plate body (29) has four double-screw bolts (31), the inside wall and the threaded connection that the bottom of double-screw bolt (31) runs through plate body (29) have base (30).

3. A mold for a rubber article according to claim 2, wherein: the front surface middle part of plate body (29) has horizontal post (32) through bolt threaded connection, the even welding in bottom of plate body (29) has third spring (33), the one end that plate body (29) were kept away from in third spring (33) welds in the upper surface of slipmat (34).

4. A mold for a rubber article according to claim 1, wherein: the upper surface symmetry of box (1) is equipped with two locating levers (7), two the inside wall and the threaded connection that box (1) was run through in the bottom of locating lever (7) put the upper surface of thing board (26), there are two fans (8) at the inside wall middle part of box (1) through bolt symmetry threaded connection, the inside diapire of module (6) is cast to the second bonds and has sealed pad (27).

5. A mold for a rubber article according to claim 1, wherein: the water storage tank is characterized in that a joint (10) is welded on one side of the upper surface of the tank body (1), a water pipe (9) is communicated with the bottom of the joint (10), one end, far away from the joint (10), of the water pipe (9) penetrates through the inner side wall of the tank body (1) and is communicated with the water storage tray (4), and a water outlet (35) is uniformly formed in the lower surface of the water storage tray (4).

6. A mold for a rubber article according to claim 1, wherein: the inside roof symmetry sliding connection of box (1) has two inlet pipes (11), two the bottom of inlet pipe (11) communicates in the upper surface of water storage disk (4), discharge gate (28) have been seted up at the lower surface middle part of water storage disk (4), the top of water storage disk (4) is run through in the inside roof and the intercommunication of box (1) has feeder hopper (12).