CN217123757U

CN217123757U - Energy-concerving and environment-protective quick injection moulding mechanism of organic silica gel goods

Info

Publication number: CN217123757U
Application number: CN202220745396.2U
Authority: CN
Inventors: 王成; 杨东辉; 林宇东
Original assignee: Beijing Zhongxin Taihe Electronic Material Technology Co ltd
Current assignee: Beijing Zhongxin Taihe Electronic Material Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-05
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a quick injection moulding mechanism of energy-concerving and environment-protective organic silica gel goods. Energy-concerving and environment-protective quick injection moulding mechanism of organic silica gel goods is including connecting platform and fixed mounting at the epaxial injection mould of connection, the top of connecting the platform is equipped with the concave frame, the top of injection mould is equipped with the injection molding bucket, the bottom fixed mounting of injection molding bucket has the head of moulding plastics, the top of concave frame is equipped with main conveyer pipe, the top fixed mounting of concave frame has two vice conveyer pipes, the top of vice conveyer pipe with main conveyer pipe fixed connection, the bottom of vice conveyer pipe with the bucket fixed connection of moulding plastics, fixed mounting has extension board one on the outer wall of injection molding bucket. The utility model provides a quick injection moulding mechanism of energy-concerving and environment-protective organic silica gel goods has and to accelerate organic silica gel circulation speed, improves the efficiency of moulding plastics, and can conveniently dredge the advantage of the head of moulding plastics.

Description

Energy-concerving and environment-protective quick injection moulding mechanism of organic silica gel goods

Technical Field

The utility model relates to an injection moulding technical field especially relates to a quick injection moulding mechanism of organic silica gel goods of energy-concerving and environment-protective.

Background

Silica gel is a granular, transparent and porous mineral, has an average pore diameter of 2.4 nanometers, and has strong affinity for water molecules, so that more silica gel products can be used as drying agents, while organic silica gel products belong to one category of silica gel products, and compared with other high polymer materials, the organic silica gel products have the advantages of temperature resistance, weather resistance, electric insulation and the like, so that the organic silica gel products not only can be used as special materials in aviation, advanced technology and military technology departments, but also can be used in various departments of national economy, and the application range of the organic silica gel products is expanded to industries such as buildings, electronics, electricity, textiles, automobiles, medical treatment and the like, and is widely used.

When the organic silica gel product is produced, the same as other injection molding modes, the injection molding work of the product is carried out by matching a special injection molding machine with an injection mold, so that the required injection molding product can be finally obtained.

However, the mechanism of moulding plastics on traditional injection moulding device is using the operation in-process discovery, because the sticky consistency of organosilicon is great, the circulation is comparatively slow, whole process that it flowed into the injection mold inner chamber needs to consume longer time, lead to the efficiency of moulding plastics generally lower, and, last injection moulding work back that finishes, still there is a little organic silica gel that has solidified in the head of moulding plastics in the mechanism of moulding plastics, still need consume time before carrying out next injection moulding work and draw it out, thereby further lead to the step-down of the efficiency of moulding plastics, and the cleaning process is also more troublesome, inconvenient people operate.

Therefore, there is a need to provide a new energy-saving and environment-friendly mechanism for rapid injection molding of silicone rubber products to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can accelerate organic silica gel circulation speed, improve the efficiency of moulding plastics, and can conveniently dredge the quick injection moulding mechanism of organic silica gel goods of energy-concerving and environment-protective of the head of moulding plastics.

In order to solve the technical problem, the utility model provides an energy-concerving and environment-protective quick injection moulding mechanism of organic silica gel goods includes: the injection molding machine comprises a connecting table and an injection mold fixedly arranged on the connecting table, wherein a concave frame is arranged above the connecting table, an injection molding barrel is arranged above the injection molding die, an injection molding head is fixedly arranged at the bottom of the injection molding barrel, a main conveying pipe is arranged above the concave frame, two auxiliary conveying pipes are fixedly arranged at the top of the concave frame, the top ends of the auxiliary conveying pipes are fixedly connected with the main conveying pipe, the bottom ends of the auxiliary conveying pipes are fixedly connected with the injection molding barrel, a first supporting plate is fixedly arranged on the outer wall of the injection molding barrel, a concave seat is fixedly arranged at the bottom of the first supporting plate, a first screw rod is rotatably arranged in the concave seat, a connecting plate is arranged on the first screw rod in a threaded manner, the top of the connecting plate is slidably connected with the inner wall of the top of the concave seat, an air cylinder is fixedly arranged at the bottom of the connecting plate, and a connecting plate is fixedly arranged on an output shaft of the air cylinder, a round sleeve is fixedly installed on one side of the connecting plate and matched with the injection molding head, and four heating sheets are fixedly installed on the inner wall of the round sleeve; a circular plate is arranged above the injection molding barrel, a sealing plug is fixedly mounted at the bottom of the circular plate, and the circular plate and the sealing plug are matched with the caliber of the injection molding barrel.

Preferably, the top of plectane is equipped with solid fishplate bar, vice conveyer pipe runs through solid fishplate bar, rotate on the solid fishplate bar and install hollow post, the top of hollow post extend to the top of concave shape frame and with concave shape frame rotates and is connected, be equipped with screw rod two in the hollow post, the bottom of screw rod two extend to the below of hollow post and with the bottom threaded connection of hollow post.

Preferably, the top of the connecting table is fixedly provided with two hydraulic cylinders, the output shafts of the two hydraulic cylinders are fixedly provided with bearing plates, and the tops of the two bearing plates are fixedly connected with the concave frame.

Preferably, a first motor is fixedly mounted on the outer wall of one side, away from the injection molding barrel, of the concave seat, an output shaft of the first motor is fixedly connected with one end of the first screw, a baffle is fixedly mounted in the concave seat, and the first screw penetrates through the baffle and is movably connected with the baffle.

Preferably, a support plate II is fixedly mounted on the outer wall of the injection molding barrel, beam plates are fixedly mounted at the tops of the support plate I and the support plate II, the tops of the beam plates are fixedly connected with the inner wall of the top of the concave frame, and two sides of the fixed connection plate are fixedly connected with the two beam plates respectively.

Preferably, the top of the circular plate is fixedly provided with a threaded sleeve, an external thread plate is arranged in the threaded sleeve in a threaded manner, and the bottom end of the second screw rod extends into the threaded sleeve and is fixedly connected with the external thread plate.

Preferably, rotate on the top inner wall of concave frame and install even axle, the top fixed mounting of concave frame has motor two, motor two's output shaft with the top fixed connection who links the axle, link the axle with all fixed cover is equipped with synchronizing wheel, two on the hollow column the cover is equipped with same hold-in range on the synchronizing wheel, the hold-in range runs through corresponding beam slab and with corresponding beam slab swing joint.

Compared with the prior art, the utility model provides an energy-concerving and environment-protective quick injection moulding mechanism of organic silica gel goods has following beneficial effect:

the utility model provides a quick injection moulding mechanism of organic silica gel goods of energy-concerving and environment-protective, through the plectane and the sealed end cap that can progressively descend that set up, can provide one crowded thrust to organic silica gel in the injection molding bucket, thereby can accelerate organic silica gel's circulation speed, and then whole injection moulding efficiency has been improved, and, through the round cover that sets up and its inside heating plate, can carry out the heating work of enclosed with the head of moulding plastics, make the organic silica gel of the internal coagulation of head of moulding plastics melt, make things convenient for people to dredge it, thereby make things convenient for subsequent injection moulding work.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the energy-saving and environment-friendly mechanism for rapid injection molding of silicone rubber products provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 1;

FIG. 4 is a schematic top view of the heating plate and the round sleeve of the present invention;

reference numbers in the figures: 1. a connecting table; 2. injection molding; 3. a concave frame; 4. injecting a plastic barrel; 5. a main conveying pipe; 6. a secondary delivery pipe; 7. an injection head; 8. a first support plate; 9. a concave seat; 10. a first screw rod; 11. a connector tile; 12. a cylinder; 13. a round sleeve; 14. a heating plate; 15. a circular plate; 16. sealing the plug; 17. fixing and connecting the plates; 18. a hollow column; 19. a second screw; 20. and a hydraulic cylinder.

Detailed Description

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

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an energy-saving and environment-friendly organic silicon product rapid injection molding mechanism according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; fig. 4 is a schematic top view of the middle round sleeve and the heating plate of the present invention. Quick injection moulding mechanism of energy-concerving and environment-protective organic silica gel goods includes: the organic silica gel injection molding machine comprises a connecting table 1 and an injection mold 2 fixedly installed on the connecting table 1, wherein a concave frame 3 is arranged above the connecting table 1, the concave frame 3 is designed in an inverted U shape, an injection molding barrel 4 is arranged above the injection mold 2, an injection molding head 7 is fixedly installed at the bottom of the injection molding barrel 4, a main conveying pipe 5 is arranged above the concave frame 3, two auxiliary conveying pipes 6 are fixedly installed at the top of the concave frame 3, the top ends of the auxiliary conveying pipes 6 are fixedly connected with the main conveying pipe 5, the bottom ends of the auxiliary conveying pipes 6 are fixedly connected with the injection molding barrel 4, the two auxiliary conveying pipes 6 are symmetrically designed relative to the injection molding barrel 4 and can uniformly convey organic silica gel, a first support plate 8 is fixedly installed on the outer wall of the injection molding barrel 4, a concave seat 9 is fixedly installed at the bottom of the first support plate 8, and a first screw rod 10 is rotatably installed in the concave seat 9, the screw rod I10 is provided with a connecting plate 11 in a threaded manner, the top of the connecting plate 11 is connected with the inner wall of the top of the concave seat 9 in a sliding manner, the inner wall of the top of the concave seat 9 is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding manner, the bottom of the sliding block is fixedly connected with the connecting plate 11, on one hand, the sliding manner can provide movement limitation for the connecting plate 11, so that the connecting plate can only do linear horizontal movement and can not rotate, on the other hand, a correct horizontal movement track can be provided, the bottom of the connecting plate 11 is fixedly provided with a cylinder 12, the bottom of the connecting plate 11 is fixedly provided with a longer connecting strip, the connecting plate 11 is fixedly connected with the cylinder 12 through the connecting strip, so that enough space can be provided for the horizontal movement of the cylinder 12, a connecting plate is fixedly arranged on an output shaft of the cylinder 12, and a round sleeve 13 is fixedly arranged on one side of the connecting plate, the round sleeve 13 is matched with the injection molding head 7, the inner diameter of the round sleeve 13 is larger than the maximum outer diameter of the injection molding head 7, so that the injection molding head 7 can extend into the round sleeve, four heating sheets 14 are fixedly mounted on the inner wall of the round sleeve 13, the four heating sheets 14 are distributed in an annular array, and the inner diameter formed by the four heating sheets 14 in a surrounding mode is exactly matched with the injection molding head 7, so that the heating sheets 14 can be in close contact with the injection molding head 7, and the injection molding head 7 can be smoothly heated; a circular plate 15 is arranged above the injection molding barrel 4, a sealing plug 16 is fixedly mounted at the bottom of the circular plate 15, the circular plate 15 and the sealing plug 16 are matched with the caliber of the injection molding barrel 4, the maximum outer diameters of the circular plate 15 and the sealing plug 16 are the same, and the maximum outer diameters of the circular plate 15 and the sealing plug 16 are the same as the inner diameter of the injection molding barrel 4, so that a sealed pushing space can be formed from top to bottom.

The upper portion of the circular plate 15 is provided with a fixing and connecting plate 17, the auxiliary conveying pipe 6 penetrates through the fixing and connecting plate 17, a hollow column 18 is rotatably mounted on the fixing and connecting plate 17, the top of the hollow column 18 extends to the upper portion of the concave frame 3 and is rotatably connected with the concave frame 3, a second screw rod 19 is arranged in the hollow column 18, the bottom end of the second screw rod 19 extends to the lower portion of the hollow column 18 and is in threaded connection with the bottom of the hollow column 18, the bottom of the hollow column 18 is provided with a threaded hole, and the second screw rod 19 penetrates through the threaded hole and is in screwed connection with the inner wall of the threaded hole.

The top fixed mounting of connecting platform 1 has two pneumatic cylinders 20, two equal fixed mounting has the loading board on the output shaft of pneumatic cylinder 20, two the top of loading board all with 3 fixed connection of concave frame, at the top fixed mounting of connecting platform 1 have two stiffeners, and two stiffeners all run through corresponding loading board and with corresponding loading board sliding connection.

The concave seat 9 is far away from fixedly mounted on the outer wall of one side of the injection molding barrel 4 is provided with a first motor, an output shaft of the first motor is fixedly connected with one end of a first screw rod 10, a baffle is fixedly mounted in the concave seat 9, the first screw rod 10 penetrates through the baffle and is movably connected with the baffle, and the baffle can provide a limit for the final position of the horizontal movement of the connecting plate 11, so that when the connecting plate 11 is in contact with the connecting plate, the round sleeve 13 can be just positioned below the injection molding head 7.

The outer wall of the injection molding barrel 4 is fixedly provided with a second support plate, the tops of the first support plate 8 and the second support plate are fixedly provided with beam plates, the tops of the beam plates are fixedly connected with the inner wall of the top of the concave frame 3, two sides of the fixed connection plate 17 are fixedly connected with the two beam plates respectively, and the first support plate 8, the second support plate and the two beam plates can be used for reliably fixing the injection molding barrel 4.

The top fixed mounting of plectane 15 has the thread bush, the external screw thread board is installed to the thread bush internal thread, the bottom of screw rod two 19 extend to in the thread bush and with external screw thread board fixed connection, slidable mounting has two pole settings on rigid coupling board 17, and the bottom of two pole settings all is fixed with the external screw thread board, just so can provide the restriction for screw rod two 19, makes it can only carry out linear elevating movement, can not rotate.

Rotate on the top inner wall of concave frame 3 and install even axle, the top fixed mounting of concave frame 3 has motor two, motor two the output shaft with the top fixed connection who links the axle, link the axle with it is equipped with the synchronizing wheel, two all to fix the cover on the hollow column 18 the cover is equipped with same hold-in range on the synchronizing wheel, the hold-in range runs through corresponding beam slab and with corresponding beam slab swing joint to, be close to the centre that vice conveyer pipe 6 and the pole setting of even axle all are located the hold-in range, thereby can not hinder the rotation of hold-in range.

The utility model provides a quick injection moulding mechanism of energy-concerving and environment-protective organic silica gel goods's theory of operation as follows:

in the device, a silica gel pump and a silica gel barrel are fixedly arranged at the top of a concave frame 3, a silica gel inlet of the silica gel pump is fixedly connected and communicated with the silica gel barrel, and a silica gel outlet of the silica gel pump is fixedly connected and communicated with a main conveying pipe 5;

when injection molding is carried out, firstly, the output shafts of the two hydraulic cylinders 20 are started to extend out, so that the injection molding head 7 is separated from the injection molding die 2, then, the silicone pump is started, organic silicone is extracted, the organic silicone enters the injection molding barrel 4 through the main conveying pipe 5 and the auxiliary conveying pipe 6, after a certain amount of injection, the output shafts of the hydraulic cylinders 20 are started to retract, so that the injection molding head 7 corresponds to an injection molding opening on the injection molding die 2, then, the motor II is started in the forward direction, the output shaft of the motor II drives the connecting shaft to rotate, at the moment, the hollow column 18 can be driven to rotate through the transmission action between the synchronizing wheel and the synchronizing belt, so that the screw rod II 19 is driven to descend by the circular plate 15 under the screwing connection between the screw rod II and the screw rod II 19, the sealing plug 16 enters the injection molding barrel 4 firstly, the circular plate 15 also enters immediately, and after the circular plate 15 enters, the circular plate 15 and the sealing plug 16 are completely attached to the inner wall of the injection molding barrel 4, therefore, when the injection molding barrel moves downwards, a driving force can be provided for the organic silica gel in the injection molding barrel 4, so that the organic silica gel can be quickly discharged from the injection molding head 7 and then enters the injection mold 2 for molding;

in the subsequent molding work, if the next injection molding work is needed, in order to prevent the injection molding head 7 from being blocked, the output shaft of the air cylinder 12 can be started to extend out, so that the round sleeve 13 descends to the lower position where the injection molding heads 7 are staggered, then the first motor is started in the forward direction, the output shaft of the first motor drives the first screw rod 10 to rotate, then the air cylinder 12 gradually approaches the injection molding barrel 4 through the connecting action of the connecting plate 11, when the connecting plate 11 contacts a baffle plate in the concave seat 9, the round sleeve 13 is positioned right below the injection molding head 7, then the output shaft of the air cylinder 12 is started to retract, finally the round sleeve 13 is sleeved on the injection molding head 7 and contacts with the bottom of the injection molding barrel 4, and the heating piece 14 in the round sleeve 13 is attached to the injection molding head 7 at the moment, then the heating piece 14 is started to rapidly heat the injection molding head 7, so that the solidified organic silica gel in the injection molding head 7 is melted, and then, reversely operating the steps, and bringing the round sleeve 13 back to the original position to perform corresponding injection molding.

the utility model provides a quick injection moulding mechanism of organic silica gel goods of energy-concerving and environment-protective, circular plate 15 and sealed end cap 16 that can progressively descend through setting up, can provide one crowded thrust to the organic silica gel in the bucket 4 of moulding plastics, thereby can accelerate organic silica gel's circulation speed, and then whole injection moulding efficiency has been improved, and, through the round cover 13 and its inside heating plate 14 that set up, can carry out enclosed type's heating work with the head 7 of moulding plastics, make the organic silica gel who solidifies in the head 7 of moulding plastics melt, make things convenient for people to dredge it, thereby make things convenient for subsequent injection moulding work.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective quick injection moulding mechanism of organic silica gel goods, includes the connection platform and the injection mould of fixed mounting on the connection platform, its characterized in that, the top of connection platform is equipped with the concave frame, the top of injection mould is equipped with the injection molding bucket, the bottom fixed mounting of injection molding bucket has the head of moulding plastics, the top of concave frame is equipped with main conveyer pipe, the top fixed mounting of concave frame has two sub-conveyer pipes, the top of sub-conveyer pipe with main conveyer pipe fixed connection, the bottom of sub-conveyer pipe with injection molding bucket fixed connection, fixed mounting has support plate one on the outer wall of injection molding bucket, the bottom fixed mounting of support plate one has the spill seat, the internal rotation of spill seat installs screw rod one, the last screw thread of screw rod one installs the joint board, the top of joint board with the top inner wall sliding connection of spill seat, the bottom of the connecting plate is fixedly provided with an air cylinder, an output shaft of the air cylinder is fixedly provided with a connecting plate, one side of the connecting plate is fixedly provided with a round sleeve, the round sleeve is matched with the injection molding head, and the inner wall of the round sleeve is fixedly provided with four heating sheets;

a circular plate is arranged above the injection molding barrel, a sealing plug is fixedly mounted at the bottom of the circular plate, and the circular plate and the sealing plug are matched with the caliber of the injection molding barrel.

2. The energy-saving and environment-friendly organic silicon rubber product rapid injection molding mechanism according to claim 1, wherein a fixing plate is arranged above the circular plate, the auxiliary conveying pipe penetrates through the fixing plate, a hollow column is rotatably mounted on the fixing plate, the top of the hollow column extends to the upper side of the concave frame and is rotatably connected with the concave frame, a second screw rod is arranged in the hollow column, and the bottom end of the second screw rod extends to the lower side of the hollow column and is in threaded connection with the bottom of the hollow column.

3. The energy-saving and environment-friendly organic silicon rubber product rapid injection molding mechanism as claimed in claim 1, wherein two hydraulic cylinders are fixedly mounted on the top of the connecting table, bearing plates are fixedly mounted on the output shafts of the two hydraulic cylinders, and the tops of the two bearing plates are fixedly connected with the concave frame.

4. The energy-saving and environment-friendly organic silicon rubber product rapid injection molding mechanism as claimed in claim 1, wherein a first motor is fixedly mounted on an outer wall of one side of the concave seat away from the injection molding barrel, an output shaft of the first motor is fixedly connected with one end of the first screw rod, a baffle is fixedly mounted in the concave seat, and the first screw rod penetrates through the baffle and is movably connected with the baffle.

5. The energy-saving and environment-friendly organic silicon rubber product rapid injection molding mechanism as claimed in claim 2, wherein a second support plate is fixedly mounted on the outer wall of the injection molding barrel, beam plates are fixedly mounted on the tops of the first support plate and the second support plate, the tops of the beam plates are fixedly connected with the inner wall of the top of the concave frame, and two sides of the fixed connection plate are respectively fixedly connected with the two beam plates.

6. The energy-saving and environment-friendly quick injection molding mechanism for silicone rubber products as claimed in claim 2, wherein a threaded sleeve is fixedly mounted on the top of the circular plate, an external thread plate is mounted on the threaded sleeve in a threaded manner, and the bottom end of the second screw extends into the threaded sleeve and is fixedly connected with the external thread plate.

7. The energy-saving and environment-friendly organic silicon rubber product rapid injection molding mechanism as claimed in claim 5, wherein the inner wall of the top of the concave frame is rotatably provided with a connecting shaft, the top of the concave frame is fixedly provided with a second motor, an output shaft of the second motor is fixedly connected with the top end of the connecting shaft, the connecting shaft and the hollow column are fixedly sleeved with synchronizing wheels, two synchronizing wheels are sleeved with the same synchronizing belt, and the synchronizing belt penetrates through the corresponding beam plate and is movably connected with the beam plate.