CN216544680U - Blow molding machine nozzle - Google Patents
Blow molding machine nozzle Download PDFInfo
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- CN216544680U CN216544680U CN202123051571.2U CN202123051571U CN216544680U CN 216544680 U CN216544680 U CN 216544680U CN 202123051571 U CN202123051571 U CN 202123051571U CN 216544680 U CN216544680 U CN 216544680U
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Abstract
The utility model relates to the technical field of plastic processing devices, in particular to a blow molding machine nozzle which is arranged on one side of a sleeve through a connecting assembly and is in threaded connection with the sleeve, the nozzle is provided with a limiting groove, the connecting block is fixedly connected with the sleeve, a first ball is rotatably connected with the connecting block, a guide assembly is fixedly connected with the first ball, a damping spring is fixedly connected with the guide assembly, a sliding assembly is fixedly connected with the guide assembly, when the nozzle is screwed into the sleeve, the limiting groove on the nozzle is aligned with the sliding assembly, and the damping spring pushes the sliding assembly into the limiting groove under the guide of the guide assembly, so that the nozzle is clamped on the sleeve, and the problem that the nozzle is connected to the sleeve through the threads and can fall off from the sleeve due to vibration and pressure generated during blow molding is solved.
Description
Technical Field
The utility model relates to the technical field of plastic processing devices, in particular to a blow molding machine nozzle.
Background
The blow molding machine is used for spraying liquid plastic cement through a spray head, blowing the liquid plastic cement onto an injection mold by utilizing gas and wind power blown out by a machine, shaping the liquid plastic cement through the injection mold, and cooling and molding to manufacture a product.
At present, reference 1(CN209987367U) discloses a blow molding machine nozzle, including shower nozzle, sleeve, connecting seat and circle box, the bottom welding of sleeve top and connecting seat, the through-hole has been seted up in the middle of the connecting seat, the second pipe thread has been seted up to the through-hole inner wall, the fourth pipe thread has been seted up outside the circle box, the circle box passes through fourth pipe thread and second pipe thread and through-hole inner wall threaded connection, fourth pipe thread and second pipe thread phase-match, circle box fixed surface has the rubber guide pipe, first pipe thread has been seted up to the sleeve inner wall, third pipe thread has been seted up to the shower nozzle outer wall, the shower nozzle passes through third pipe thread and first pipe thread and sleeve inner wall threaded connection, third pipe thread and first pipe thread phase-match. The utility model has the advantages that the spray head and the blow molding machine can be disassembled, the cleaning is convenient, and the plastic glue is uniformly sprayed in the spray head.
Adopt above-mentioned mode to connect the shower nozzle on the sleeve, when the blow molding, because of the plastic cement from the shower nozzle blowout, the shower nozzle that has on the sleeve and keeps away from the power of connecting seat direction to the shower nozzle drops from the sleeve when the produced vibrations of blow molding in-process are easy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blow molding machine nozzle, which aims to solve the problem that the nozzle is connected to a sleeve through threads and can fall off from the sleeve due to vibration and pressure generated during blow molding.
In order to achieve the purpose, the utility model provides a blow molding machine nozzle which comprises a spraying mechanism and two fixing mechanisms;
the spraying mechanism comprises a connecting assembly, a sleeve and a sprayer, the connecting assembly is arranged on one side of the sleeve, the sprayer is in threaded connection with the sleeve and is positioned on the inner side wall of the sleeve, and the sprayer is provided with a limiting groove;
the fixing mechanism comprises a connecting block, a first ball, a guide assembly, a damping spring and a sliding assembly, the connecting block is fixedly connected with the sleeve and is positioned on the outer side wall of the sleeve, the first ball is rotatably connected with the connecting block and is positioned on the outer side wall of the connecting block, the guide assembly is fixedly connected with the first ball and is positioned on one side of the connecting block, the damping spring is fixedly connected with the guide assembly and is positioned in the guide assembly, and the sliding assembly is fixedly connected with the guide assembly and is positioned on one side close to the spray head.
The fixing mechanism further comprises a torsion spring, one side of the torsion spring is fixedly connected with the fixing barrel and located on one side far away from the connecting component, and the other side of the torsion spring is fixedly connected with the first ball.
The guide assembly comprises a fixed cylinder and a guide cylinder, the fixed cylinder is fixedly connected with the first ball and located far away from one side of the connecting block, the guide cylinder is slidably connected with the fixed cylinder and penetrates through the fixed cylinder, one side of the damping spring is fixedly connected with the fixed cylinder, and the other side of the damping spring is fixedly connected with the guide cylinder and located in the fixed cylinder.
The sliding assembly comprises a rotating shaft and a second ball, the rotating shaft is fixedly connected with the guide cylinder and is located at one side close to the spray head, and the second ball is rotatably connected with the rotating shaft and is located in the limiting groove.
The connecting assembly comprises a connecting seat, a box body and a rubber guide pipe, the connecting seat is fixedly connected with the sleeve and is positioned at the top of the sleeve, the box body is in threaded connection with the connecting seat and is positioned on the inner side wall of the connecting seat, and the rubber guide pipe is fixedly connected with the box body and penetrates through the connecting seat.
According to the blow molding machine nozzle, when the nozzle is screwed into the sleeve, the limiting groove in the nozzle is aligned with the sliding assembly, the damping spring pushes the sliding assembly to enter the limiting groove under the guiding of the guiding assembly, so that the nozzle is clamped on the sleeve, and the problem that the nozzle is connected to the sleeve through threads and can fall off from the sleeve due to vibration and pressure generated during blow molding is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a blow molding machine nozzle provided by the utility model.
Fig. 2 is a cross-sectional view of a blow molding machine nozzle provided by the present invention.
Fig. 3 is an enlarged view of detail a of fig. 2.
The device comprises a spraying mechanism 1, a fixing mechanism 2, a connecting assembly 3, a sleeve 4, a nozzle 5, a limiting groove 6, a connecting block 7, a first ball 8, a guide assembly 9, a damping spring 10, a sliding assembly 11, a torsion spring 12, a fixing cylinder 13, a guide cylinder 14, a rotating shaft 15, a second ball 16, a connecting seat 17, a box body 18 and a rubber guide tube 19.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a blow molding machine nozzle, which includes a spraying mechanism 1 and two fixing mechanisms 2;
the spraying mechanism 1 comprises a connecting component 3, a sleeve 4 and a spray head 5, the connecting component 3 is arranged on one side of the sleeve 4, the spray head 5 is in threaded connection with the sleeve 4 and is positioned on the inner side wall of the sleeve 4, and the spray head 5 is provided with a limiting groove 6;
fixing mechanism 2 includes connecting block 7, first ball 8, direction subassembly 9, damping spring 10 and sliding component 11, connecting block 7 with sleeve 4 fixed connection, and be located the 4 lateral walls of sleeve, first ball 8 with connecting block 7 rotates to be connected, and is located the 7 lateral walls of connecting block, direction subassembly 9 with first ball 8 fixed connection, and be located keep away from one side of connecting block 7, damping spring 10 with direction subassembly 9 fixed connection, and be located in the direction subassembly 9, sliding component 11 with direction subassembly 9 fixed connection, and be located and be close to one side of shower nozzle 5.
In this embodiment, the sleeve 4 of the ejection mechanism 1 provides a mounting condition for the nozzle 5 and the connection assembly 3, the connection assembly 3 is used for connecting an output end of a blow molding machine, injecting plastic glue output by the blow molding machine into the nozzle 5 for ejection, when the ejection mechanism 1 is mounted, and screwing the nozzle 5 into the sleeve 4, the sliding assembly 11 on the guide assembly 9 contacts and slides on an outer side wall of the nozzle 5 during the rotational mounting of the nozzle 5, so as to reduce friction between the sliding assembly and the nozzle 5, when the limiting groove 6 on the nozzle 5 is aligned with the sliding assembly 11, the damping spring 10 pushes the sliding assembly 11 into the limiting groove 6 under the guide of the guide assembly 9, so as to clamp the nozzle 5 on the sleeve 4, and the nozzle 5 limits the distance that the nozzle 5 slides out of the sleeve 4 under the action of the guide assembly 9, damping spring 10 still can absorb shower nozzle 5 produced vibrations when the blow molding, has increased shower nozzle 5 is in stability on the sleeve 4, when dismantling shower nozzle 5, guide assembly 9 passes through first ball 8 is in on the sleeve 4 rotatory on the connecting block 7, makes slide assembly 11 with shower nozzle 5 spacing groove 6 separation, will at last shower nozzle 5 follow sleeve 4 unscrew can, has solved shower nozzle 5 and has passed through threaded connection on sleeve 4, can be because of the vibrations and the pressure that produce during the blow molding problem that drops from sleeve 4.
Further, the fixing mechanism 2 further comprises a torsion spring 12, one side of the torsion spring 12 is fixedly connected with the fixing cylinder 13 and is located at one side far away from the connecting assembly 3, and the other side of the torsion spring 12 is fixedly connected with the first ball 8; the guide assembly 9 comprises a fixed cylinder 13 and a guide cylinder 14, the fixed cylinder 13 is fixedly connected with the first ball 8 and is positioned at one side far away from the connecting block 7, the guide cylinder 14 is slidably connected with the fixed cylinder 13 and penetrates through the fixed cylinder 13, one side of the damping spring 10 is fixedly connected with the fixed cylinder 13, and the other side of the damping spring 10 is fixedly connected with the guide cylinder 14 and is positioned in the fixed cylinder 13; the sliding assembly 11 comprises a rotating shaft 15 and a second ball 16, the rotating shaft 15 is fixedly connected with the guide cylinder 14 and is positioned at one side close to the spray head 5, and the second ball 16 is rotatably connected with the rotating shaft 15 and is positioned in the limiting groove 6.
In this embodiment, the torsion spring 12 applies a force to the first ball 8 in a direction close to the spray head 5, so as to increase the stability of the sliding assembly 11 on the limiting groove 6, the fixed cylinder 13 on the first ball 8 provides a mounting condition for the damping spring 10, and the guide cylinder 14 can only slide in the direction away from or close to the spray head 5 in the fixed cylinder 13, so that the second ball 16 of the sliding assembly 11 enters the limiting groove 6 under the pushing of the damping spring 10 with accuracy, and the second ball 16 follows the rotation direction of the spray head 5, rotates on the fixed cylinder 13 through the rotating shaft 15, and slides on the spray head 5.
Further, coupling assembling 3 includes connecting seat 17, box body 18 and rubber guide pipe 19, connecting seat 17 with sleeve 4 fixed connection, and be located sleeve 4 top, box body 18 with connecting seat 17 threaded connection, and be located connecting seat 17 inside wall, rubber guide pipe 19 with box body 18 fixed connection, and run through connecting seat 17.
In this embodiment, the connecting base 17 provides a mounting condition for the box body 18, the housing is connected with a blow molding machine, and the plastic rubber output by the blow molding machine is injected into the nozzle 5 to be sprayed out through the rubber guide tube 19.
While the above disclosure describes a preferred embodiment of a blow molding machine nozzle, it is not intended to limit the scope of the present invention, and one skilled in the art will understand that all or a portion of the above embodiments may be implemented and equivalents thereof may be made without departing from the scope of the present invention.
Claims (5)
1. A blow molding machine nozzle is characterized by comprising a spraying mechanism and two fixing mechanisms;
the spraying mechanism comprises a connecting assembly, a sleeve and a sprayer, the connecting assembly is arranged on one side of the sleeve, the sprayer is in threaded connection with the sleeve and is positioned on the inner side wall of the sleeve, and the sprayer is provided with a limiting groove;
the fixing mechanism comprises a connecting block, a first ball, a guide assembly, a damping spring and a sliding assembly, the connecting block is fixedly connected with the sleeve and is positioned on the outer side wall of the sleeve, the first ball is rotatably connected with the connecting block and is positioned on the outer side wall of the connecting block, the guide assembly is fixedly connected with the first ball and is positioned on one side of the connecting block, the damping spring is fixedly connected with the guide assembly and is positioned in the guide assembly, and the sliding assembly is fixedly connected with the guide assembly and is positioned on one side close to the spray head.
2. Blow molding machine showerhead according to claim 1,
the fixing mechanism further comprises a torsion spring, one side of the torsion spring is fixedly connected with the fixing barrel and is located on one side far away from the connecting component, and the other side of the torsion spring is fixedly connected with the first ball.
3. Blow molding machine showerhead according to claim 1,
the guide assembly comprises a fixed cylinder and a guide cylinder, the fixed cylinder is fixedly connected with the first ball and is located far away from one side of the connecting block, the guide cylinder is slidably connected with the fixed cylinder and penetrates through the fixed cylinder, one side of the damping spring is fixedly connected with the fixed cylinder, and the other side of the damping spring is fixedly connected with the guide cylinder and is located in the fixed cylinder.
4. Blow molding machine blow head according to claim 3,
the sliding assembly comprises a rotating shaft and a second ball, the rotating shaft is fixedly connected with the guide cylinder and is positioned close to one side of the spray head, and the second ball is rotatably connected with the rotating shaft and is positioned in the limiting groove.
5. Blow molding machine showerhead according to claim 1,
the connecting assembly comprises a connecting seat, a box body and a rubber guide tube, the connecting seat is fixedly connected with the sleeve and is positioned at the top of the sleeve, the box body is in threaded connection with the connecting seat and is positioned on the inner side wall of the connecting seat, and the rubber guide tube is fixedly connected with the box body and penetrates through the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051571.2U CN216544680U (en) | 2021-12-07 | 2021-12-07 | Blow molding machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051571.2U CN216544680U (en) | 2021-12-07 | 2021-12-07 | Blow molding machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216544680U true CN216544680U (en) | 2022-05-17 |
Family
ID=81538311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123051571.2U Active CN216544680U (en) | 2021-12-07 | 2021-12-07 | Blow molding machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216544680U (en) |
-
2021
- 2021-12-07 CN CN202123051571.2U patent/CN216544680U/en active Active
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