CN218857619U - Injection stroke monitoring device for injection molding machine - Google Patents
Injection stroke monitoring device for injection molding machine Download PDFInfo
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- CN218857619U CN218857619U CN202221382721.XU CN202221382721U CN218857619U CN 218857619 U CN218857619 U CN 218857619U CN 202221382721 U CN202221382721 U CN 202221382721U CN 218857619 U CN218857619 U CN 218857619U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model belongs to the technical field of the injection molding machine, especially, injection stroke monitoring devices for injection molding machine to current injection stroke device inconvenient to its glue injection volume and stroke monitor when using, and its guide easily because of the glue solution solidifies the problem that produces blocking phenomenon when the injection, the scheme is provided as follows now, and it includes the fixing base, one side fixed mounting of fixing base has the mount pad, and the injection syringe is installed to one side of mount pad, the guide is installed to the bottom of injection syringe, the top sliding connection of injection syringe has the ejector pin, the bottom fixed mounting of ejector pin has the piston board, the inner wall sliding connection of piston board and injection syringe, the top of injection syringe is equipped with actuating mechanism, the top fixed mounting of mount pad has the motor. The utility model is simple in operation, convenient to use can be convenient for run through the monitoring and penetrate the gluey stroke, can also carry out the material to the injection tube head simultaneously, appears blockking up when preventing that glue from solidifying.
Description
Technical Field
The utility model relates to an injection molding machine technical field especially relates to an injection stroke monitoring devices for injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The injection device is one of the most main components of the injection molding machine, and can be divided into a single-cylinder injection molding machine, a double-cylinder injection molding machine and the like according to the driving types, and the single-cylinder injection molding machine generally has three main forms of plunger type, screw type and screw pre-molding plunger injection type. At present, the most widely used screw type screw has the following functions: in one cycle of the injection molding machine, after a certain amount of plastic is heated and plasticized within a specified time, the molten plastic is injected into the mold cavity by the screw at a certain pressure and speed. For injection molding products, the quality of the products is greatly affected by the amount of materials entering the mold, and therefore, the movement stroke (i.e., the injection stroke) of the screw needs to be monitored and controlled.
The existing injection stroke device is inconvenient to monitor and observe the injection amount and the stroke when in use, and a guide head of the injection stroke device is easy to generate a blocking phenomenon due to the solidification of glue liquid when in injection, so that the injection stroke monitoring device for the injection molding machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current stroke device that penetrates and glue inconvenient monitoring observation of its injection volume and stroke when using, and its guide head produces blocking phenomenon's shortcoming because of the glue solution solidifies easily when the injection, and the injection stroke monitoring devices that penetrates for injection molding machine that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an injection molding machine is with penetrating gluey stroke monitoring devices, includes the fixing base, one side fixed mounting of fixing base has the mount pad, and the syringe is installed to one side of mount pad, the guide head is installed to the bottom of syringe, the top sliding connection of syringe has the ejector pin, the bottom fixed mounting of ejector pin has the piston board, the inner wall sliding connection of piston board and syringe, the top of syringe is equipped with actuating mechanism, the top fixed mounting of mount pad has the motor, and fixed mounting has the bull stick on the output shaft of motor, and the bull stick is connected with the actuating mechanism transmission, fixed mounting has the electric heat piece that two symmetries set up on the inner wall of syringe, is equipped with feed mechanism on the ejector pin, and feed mechanism and bull stick are mutually supported, one side of syringe is equipped with the glass mirror, is equipped with the scale on the glass mirror.
Preferably, actuating mechanism includes driving gear and driven gear, driven gear rotates and installs the top at the injection syringe, and driven gear and ejector pin threaded connection, driving gear fixed mounting is on the bull stick, driving gear and driven gear intermeshing, one side fixed mounting of injection syringe has the positioning seat, the positioning seat rotates with the bull stick to be connected, annular spout has been seted up at the top of injection syringe, sliding connection has the locating piece that two symmetries set up on the inner wall of annular spout, two locating pieces and driven gear fixed connection, pivoted bull stick passes through driving gear and driven gear's intermeshing and drives driven gear and rotate, pivoted driven gear drives the ejector pin through the threaded connection with the ejector pin and removes, and then extrude the discharge through the piston board to the interior glue solution of injection syringe.
Preferably, logical feed mechanism includes the movable rod, the slide opening has been seted up on the ejector pin, movable rod and slide opening sliding connection, and the bottom fixed mounting of movable rod has the roof, the roof mutually supports with the guide head, the spacing groove has all been seted up on the both sides inner wall of slide opening, sliding connection has the stopper in the spacing groove, stopper and movable rod fixed connection, and the top fixed mounting of stopper has limit spring, limit spring's top and spacing inslot wall fixed connection, the constant head tank has been seted up to one side of fixed plate, sliding connection has the wedge kicking block in the constant head tank, the wedge kicking block mutually supports with the movable rod, and the top fixed mounting of bull stick has the cam, the cam mutually supports with the wedge kicking block through the cam, sliding connection has the buffer board on the ejector pin, the top fixed mounting of buffer spring has buffer spring, buffer spring's top and fixed plate fixed connection, when the ejector pin drives the wedge kicking block and removes the cam position, pivoted bull pin drives the mutually supporting of wedge kicking block through the cam and drives the wedge kicking block and moves, and drives the movable rod through mutually supporting of movable rod and reciprocates, and then link up the guide head through the roof.
Compared with the prior art, the utility model has the advantages of:
(1) According to the technical scheme, the driving gear is meshed with the driven gear, the driven gear is rotatably connected with the injection tube, and meanwhile, the driven gear is in threaded connection with the ejector rod, so that the rotating rod can drive the ejector rod to move, and further, the piston plate is driven to extrude glue;
(2) Because the cam is mutually supported with the wedge kicking block, and the mutually supporting of wedge kicking block and movable rod for pivoted bull stick can drive the movable rod and reciprocate, and then carries out the material to the guide head through the roof.
The utility model is simple in operation, convenient to use can be convenient for run through the monitoring and penetrate the gluey stroke, can also carry out the material to the injection tube head simultaneously, appears blockking up when preventing that glue from solidifying.
Drawings
Fig. 1 is a schematic structural view of a glue injection stroke monitoring device for an injection molding machine according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a mandril of the injection stroke monitoring device for the injection molding machine of the utility model;
fig. 3 is a schematic structural view of a part a of a glue injection stroke monitoring device for an injection molding machine according to the present invention;
fig. 4 is the utility model provides an injection syringe of penetrating gluey stroke monitoring devices for injection molding machine looks sideways at the schematic structure.
In the figure: 1. a fixed seat; 2. an injection tube; 3. a mounting base; 4. a top rod; 5. a piston plate; 6. a motor; 7. a rotating rod; 8. a driving gear; 9. a driven gear; 10. positioning seats; 11. an electric heating block; 12. guiding the head; 13. a top plate; 14. a slide hole; 15. a movable rod; 16. a fixing plate; 17. positioning a groove; 18. a wedge-shaped top block; 19. a cam; 20. a buffer plate; 21. a buffer spring; 22. a feed pipe; 23. a one-way valve; 24. a glass mirror; 25. a graduated scale.
Detailed Description
The technical solutions in the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.
Example one
Referring to fig. 1-4, a glue injection stroke monitoring device for an injection molding machine, including a fixing base 1, a mounting base 3 is fixedly mounted on one side of the fixing base 1, an injection tube 2 is mounted on one side of the mounting base 3, a guide head 12 is mounted at the bottom of the injection tube 2, a top sliding connection of the injection tube 2 is provided with an ejector rod 4, a bottom fixed mounting of the ejector rod 4 is provided with a piston plate 5, the piston plate 5 is connected with an inner wall sliding connection of the injection tube 2, a driving mechanism is arranged at the top of the injection tube 2, a motor 6 is fixedly mounted at the top of the mounting base 3, a rotating rod 7 is fixedly mounted on an output shaft of the motor 6, the rotating rod 7 is connected with the driving mechanism in a transmission manner, two symmetrically arranged electric heating blocks 11 are fixedly mounted on the inner wall of the injection tube 2, a material passing mechanism is arranged on the ejector rod 4, the material passing mechanism is mutually matched with the rotating rod 7, a glass mirror 24 is arranged on one side of the injection tube 2, and a graduated scale 25 is arranged on the glass mirror 24.
In this embodiment, actuating mechanism includes driving gear 8 and driven gear 9, driven gear 9 rotates and installs the top at injection tube 2, and driven gear 9 and 4 threaded connection of ejector pin, 8 fixed mounting of driving gear are on bull stick 7, driving gear 8 and driven gear 9 intermeshing, one side fixed mounting of injection tube 2 has positioning seat 10, positioning seat 10 rotates with bull stick 7 to be connected, annular spout has been seted up at the top of injection tube 2, sliding connection has the locating piece that two symmetries set up on the inner wall of annular spout, two locating pieces and 9 fixed connection of driven gear, pivoted bull stick 7 drives driven gear 9 through driving gear 8 and driven gear 9's intermeshing and rotates, pivoted driven gear 9 drives ejector pin 4 through the threaded connection with ejector pin 4 and removes, and then carry out extrusion discharge through piston plate 5 to the interior glue solution of injection tube 2.
In this embodiment, lead to material mechanism includes movable rod 15, sliding hole 14 has been seted up on ejector pin 4, movable rod 15 and sliding hole 14 sliding connection, and the bottom fixed mounting of movable rod 15 has roof 13, roof 13 and guide 12 mutually support, the spacing groove has all been seted up on sliding hole 14's the both sides inner wall, sliding connection has the stopper in the spacing groove, stopper and 15 fixed connection of movable rod, and the top fixed mounting of stopper has spacing spring, spacing spring's top and spacing inslot wall fixed connection, constant head tank 17 has been seted up to one side of fixed plate 16, sliding connection has wedge kicking block 18 in constant head tank 17, wedge kicking block 18 and movable rod 15 mutually support, and the top fixed mounting of bull stick 7 has cam 19, cam 19 and 18 mutually support, sliding connection has sliding connection 20 on ejector pin 4, the top fixed mounting of buffer plate 20 has buffer spring 21, buffer spring 21's top and fixed plate 16 fixed connection, when ejector block 18 moves to cam 19 position when ejector pin 4 drives wedge kicking block 18 and moves to cam 19 position, pivoted bull stick 7 drives the mutually support through the cooperation of cam 19 and wedge kicking block 18 and then move through the movable rod 15, the cooperation of guide 15.
The theory of operation, in operation, the starter motor 6 switch, the output shaft of motor 6 drives bull stick 7 and rotates, bull stick 7 drives driven gear 9 through the intermeshing of driving gear 8 and driven gear 9 and rotates, pivoted driven gear 9 is through being connected with the rotation of syringe 2, and driven gear 9 drives ejector pin 4 with the threaded connection of ejector pin 4 and moves, the ejector pin 4 of removal extrudees the glue solution in syringe 2 through piston plate 5, thereby derive through guide head 12, when piston plate 5 and the contact of the bottom inner wall of syringe 2, the screw thread on ejector pin 4 finishes, and buffer spring 21 is in compression state, wedge kicking block 18 is in on the same horizontal plane with cam 19 simultaneously, pivoted bull stick 7 drives wedge kicking block 18 through the mutually supporting of cam 19 with wedge kicking block 18 and moves, the wedge kicking block 18 of removal drives movable rod 15 through mutually supporting with movable rod 15 and reciprocates, and then carry out the material through the glue solution of roof 13 in guide head 12, prevent to appear solidifying and block up in guide head 12.
Example two
Referring to fig. 1-4, a glue injection stroke monitoring device for an injection molding machine, including a fixing base 1, a mounting base 3 is fixedly mounted on one side of the fixing base 1, an injection tube 2 is mounted on one side of the mounting base 3, a guide head 12 is mounted at the bottom of the injection tube 2, a top of the injection tube 2 is slidably connected with a push rod 4, a bottom of the push rod 4 is fixedly mounted with a piston plate 5, the piston plate 5 is slidably connected with the inner wall of the injection tube 2, a driving mechanism is arranged at the top of the injection tube 2, a motor 6 is fixedly mounted at the top of the mounting base 3, a rotating rod 7 is fixedly mounted on an output shaft of the motor 6, the rotating rod 7 is in transmission connection with the driving mechanism, two symmetrically arranged electric heating blocks 11 are fixedly mounted on the inner wall of the injection tube 2, a material passing mechanism is arranged on the push rod 4, the material passing mechanism is mutually matched with the rotating rod 7, a glass mirror 24 is arranged on one side of the injection tube 2, a graduated scale 25 is arranged on the glass mirror 24, a feeding tube 22 is mounted on one side of the injection tube 2, and a one-way valve 23 is arranged on the feeding tube 22.
In this embodiment, actuating mechanism includes driving gear 8 and driven gear 9, driven gear 9 rotates the top of installing at injection pipe 2, and driven gear 9 and 4 threaded connection of ejector pin, 8 fixed mounting of driving gear are on bull stick 7, driving gear 8 and driven gear 9 intermeshing, one side fixed mounting of injection pipe 2 has positioning seat 10, positioning seat 10 rotates with bull stick 7 to be connected, annular spout has been seted up at the top of injection pipe 2, sliding connection has the locating piece that two symmetries set up on the inner wall of annular spout, two locating pieces and driven gear 9 fixed connection, pivoted bull stick 7 drives driven gear 9 through driving gear 8 and driven gear 9's intermeshing and rotates, pivoted driven gear 9 drives ejector pin 4 through the threaded connection with ejector pin 4 and removes, and then carry out extrusion discharge through piston plate 5 to the interior glue solution of injection pipe 2.
In this embodiment, lead to material mechanism includes movable rod 15, sliding hole 14 has been seted up on ejector pin 4, movable rod 15 and sliding hole 14 sliding connection, and the bottom fixed mounting of movable rod 15 has roof 13, roof 13 and guide 12 mutually support, the spacing groove has all been seted up on sliding hole 14's the both sides inner wall, sliding connection has the stopper in the spacing groove, stopper and 15 fixed connection of movable rod, and the top fixed mounting of stopper has spacing spring, spacing spring's top and spacing inslot wall fixed connection, constant head tank 17 has been seted up to one side of fixed plate 16, sliding connection has wedge kicking block 18 in constant head tank 17, wedge kicking block 18 and movable rod 15 mutually support, and the top fixed mounting of bull stick 7 has cam 19, cam 19 and 18 mutually support, sliding connection has sliding connection 20 on ejector pin 4, the top fixed mounting of buffer plate 20 has buffer spring 21, buffer spring 21's top and fixed plate 16 fixed connection, when ejector block 18 moves to cam 19 position when ejector pin 4 drives wedge kicking block 18 and moves to cam 19 position, pivoted bull stick 7 drives the mutually support through the cooperation of cam 19 and wedge kicking block 18 and then move through the movable rod 15, the cooperation of guide 15.
The working principle of the second embodiment differs from that of the first embodiment in that the feed tube 22 is arranged to facilitate the introduction of the glue into the injection tube 2 and to seal the feed tube 22 by the action of the non-return valve 23 during the compression of the piston plate 5.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides an injection molding machine is with penetrating gluey stroke monitoring devices, includes fixing base (1), its characterized in that, one side fixed mounting of fixing base (1) has mount pad (3), and syringe (2) are installed to one side of mount pad (3), guide head (12) are installed to the bottom of syringe (2), the top sliding connection of syringe (2) has ejector pin (4), the bottom fixed mounting of ejector pin (4) has piston board (5), and piston board (5) and the inner wall sliding connection of syringe (2), the top of syringe (2) is equipped with actuating mechanism, the top fixed mounting of mount pad (3) has motor (6), and fixed mounting has bull stick (7) on the output shaft of motor (6), and bull stick (7) are connected with the actuating mechanism transmission, fixed mounting has electric heat block (11) that two symmetries set up on the inner wall of syringe (2), is equipped with logical material mechanism on ejector pin (4), and logical material mechanism and bull stick (7) mutually support, one side of syringe (2) is equipped with glass mirror (24), is equipped with scale (25) on glass mirror (24).
2. The injection molding machine glue injecting stroke monitoring device according to claim 1, wherein the driving mechanism comprises a driving gear (8) and a driven gear (9), the driven gear (9) is rotatably installed on the top of the injection tube (2), the driven gear (9) is in threaded connection with the ejector rod (4), the driving gear (8) is fixedly installed on the rotating rod (7), the driving gear (8) and the driven gear (9) are mutually engaged, a positioning seat (10) is fixedly installed on one side of the injection tube (2), and the positioning seat (10) is rotatably connected with the rotating rod (7).
3. The injection molding machine glue injecting stroke monitoring device according to claim 1, wherein the material passing mechanism comprises a movable rod (15), a sliding hole (14) is formed in the ejector rod (4), the movable rod (15) is slidably connected with the sliding hole (14), a top plate (13) is fixedly installed at the bottom end of the movable rod (15), the top plate (13) is matched with the guide head (12), limiting grooves are formed in inner walls of two sides of the sliding hole (14), limiting blocks are slidably connected in the limiting grooves, the limiting blocks are fixedly connected with the movable rod (15), limiting springs are fixedly installed at the tops of the limiting blocks, and the top ends of the limiting springs are fixedly connected with the inner walls of the limiting grooves.
4. The injection molding stroke monitoring device for the injection molding machine according to claim 2, wherein the top of the injection tube (2) is provided with an annular chute, the inner wall of the annular chute is slidably connected with two symmetrically arranged positioning blocks, and the two positioning blocks are fixedly connected with the driven gear (9).
5. The glue injection stroke monitoring device for the injection molding machine according to claim 3, further comprising a fixing plate (16), wherein a positioning groove (17) is formed in one side of the fixing plate (16), a wedge-shaped top block (18) is slidably connected in the positioning groove (17), the wedge-shaped top block (18) is matched with the movable rod (15), a cam (19) is fixedly mounted at the top end of the rotating rod (7), the cam (19) is matched with the wedge-shaped top block (18), a buffer plate (20) is slidably connected on the ejector rod (4), a buffer spring (21) is fixedly mounted at the top end of the buffer plate (20), and the top end of the buffer spring (21) is fixedly connected with the fixing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221382721.XU CN218857619U (en) | 2022-06-06 | 2022-06-06 | Injection stroke monitoring device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221382721.XU CN218857619U (en) | 2022-06-06 | 2022-06-06 | Injection stroke monitoring device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218857619U true CN218857619U (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221382721.XU Active CN218857619U (en) | 2022-06-06 | 2022-06-06 | Injection stroke monitoring device for injection molding machine |
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| Country | Link |
|---|---|
| CN (1) | CN218857619U (en) |
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2022
- 2022-06-06 CN CN202221382721.XU patent/CN218857619U/en active Active
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