Anti-retreating alarm device for rubber coating injection molding
The package injection molding anti-retraction alarm system automates mold displacement detection, addressing inefficiencies in manual observation and ensuring accurate molding by alerting on mold retraction.
Patent Information
- Application Number
- CN202422390947.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
During the injection molding process, the slight displacement of the mold is difficult to detect in time, resulting in the accuracy of the finished product that does not meet the requirements and increases the workload and fatigue of manual observation.
A glue-covered injection molding anti-retret alarm device is designed, including clamping device, warning device, arranging fixing device and drive device. By cooperating with clamping cylinders, fixing cylinders and driving cylinders, clamping and position fixing of the injection molding tube is achieved, and a warning is issued through an alarm probe and induction coil when the injection molding tube is backward.
Real-time monitoring and warning of injection molded tube retraction is achieved, reducing the workload of manual observation, and improving the accuracy and production efficiency of injection molded products.
Smart Images

Figure CN223099886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reverse alarm devices, in particular to a rubber-coated injection molding anti-reverse alarm device. Background Technique
[0002] The injection molding process mainly uses thermoplastic or thermosetting materials to make various shaped plastic products by using plastic molding molds. In this process, the mold needs to be fixed in place.
[0003] Before injection molding, the mold needs to be fixed and placed inside the injection molding device. Otherwise, the movement of the mold will cause deviations in the shape of the injection molded product, resulting in defective products. However, during the injection molding process, when the mold undergoes displacement, it is necessary to manually observe whether the mold has displaced. When the mold undergoes a large displacement, people can observe it. However, when there is a small displacement, people often cannot observe the displacement situation in a timely manner, which will cause the processed injection molded parts not to meet the processing accuracy requirements. At the same time, manually observing the displacement of the mold will increase the manual workload, and long-term observation will cause people to feel fatigued, leading to misjudgments in observing whether the mold has retreated. Content of the Utility Model
[0004] The purpose of the utility model is to provide a rubber-coated injection molding anti-reverse alarm device to solve the problems raised in the above background technique.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] A rubber-coated injection molding anti-reverse alarm device, the anti-reverse alarm device is used for reverse alarm of an injection molding pipe. The anti-reverse alarm device includes a device bottom plate, an injection molding device, a clamping device, a warning device, a reverse position fixing device, and a driving device. The device bottom plate is fixedly connected to the injection molding device, the clamping device is fixedly connected to the injection molding device, the injection molding device is fixedly connected to the driving device, the injection molding pipe is installed inside the injection molding device, the clamping device is fixedly connected to the warning device, the warning device is in contact with the reverse position fixing device, the clamping device and the reverse position fixing device clamp one end of the injection molding pipe away from the injection molding device, and the reverse position fixing device is fixedly connected to the driving device.
[0007] The device bottom plate serves as a support component, mainly supporting other devices. The injection molding device serves as an installation base for installing other devices. The clamping device is used to clamp the injection molding pipe when installing the injection molding pipe. The warning device is used to detect whether the reverse position fixing device has retreated. The reverse position fixing device clamps the injection molding pipe, so that when the injection molding pipe undergoes a reverse displacement, it drives the reverse position fixing device to move. At the same time, the warning device detects the movement of the reverse position fixing device and issues a warning to indicate that the injection molding pipe has retreated. The driving device is used to drive the reverse position fixing device to the working position.
[0008] Furthermore, the injection molding device is provided with an injection molding cavity, and the injection tube is inserted into the injection molding cavity.
[0009] The injection molding cavity is used to place the injection tube and insert the injection tube into the working position, so that the injection molding device can perform the work of overmolding injection.
[0010] Furthermore, the clamping device includes a clamping base, clamping blocks, clamping slide rails, clamping cylinders, clamping gaskets, and a clamping bottom plate. There are two clamping blocks, two clamping cylinders, and two clamping gaskets respectively. The clamping bottom plate is fixedly connected to the injection molding device, the clamping bottom plate is fixedly connected to the clamping base, the clamping slide rails are fixedly connected to the clamping base, the clamping slide rails are slidably connected to the clamping blocks, the clamping blocks are fixedly connected to the clamping gaskets, the clamping cylinders are fixedly connected to the clamping slide rails, the output ends of the clamping cylinders are fixedly connected to the clamping blocks, the two clamping gaskets clamp the injection tube, and the clamping slide rails are fixedly connected to the warning device.
[0011] The clamping base serves as an installation foundation for installing other components to the corresponding positions. The clamping bottom plate serves as a support device for supporting other components. The clamping slide rails serve as sliding tracks, enabling the clamping blocks to slide within the tracks. The clamping cylinders serve as power sources for driving the clamping blocks to move within the clamping slide rails, causing the clamping blocks to drive the clamping gaskets to move, thereby realizing the clamping of the injection tube by the clamping gaskets.
[0012] Furthermore, the warning device includes an alarm and an alarm probe. The alarm is fixedly connected to the clamping slide rail. An adjustment groove is provided inside the alarm, and an induction coil is provided inside the adjustment groove. The alarm probe is arranged inside the adjustment groove and abuts against the retraction fixing device.
[0013] When the injection tube drives the retraction fixing device to move, the alarm probe moves inside the adjustment groove. At the same time, the induction coil generates an electric current, and the alarm emits a warning, indicating that the injection tube has retracted.
[0014] Furthermore, the retraction fixing device includes a fixing seat, a fixing body, a fixing cylinder, and a fixing block. The fixing seat is fixedly connected to the driving device, the alarm probe abuts against the fixing seat, the fixing body is fixedly connected to the fixing seat, the fixing block and the fixing body clamp one end of the injection tube away from the injection molding device. The fixing cylinder is fixedly connected to the fixing body, the output end of the fixing cylinder is fixedly connected to the fixing block, and the fixing block is slidably connected to the driving device.
[0015] The fixing seat serves as an installation foundation for installing other devices to the working position of the injection tube. The fixing body and the fixing block are used to clamp the injection tube. The fixing cylinder drives the fixing block to clamp the injection tube. When the injection tube retracts, it drives the fixing block and the fixing body to move. The movement of the fixing block and the fixing body drives the fixing seat to move. The movement of the fixing seat drives the driving device to move. At the same time, the movement of the fixing seat causes the alarm probe to move, and the alarm emits a warning.
[0016] Furthermore, the driving device includes a driving cylinder, a driving slide rail, a driving slider, a driving base, an anti-retreat bottom plate, and an anti-retreat fixing plate. The anti-retreat fixing plate is fixedly connected to the injection molding device, the anti-retreat fixing plate is fixedly connected to the anti-retreat bottom plate, the driving cylinder is fixedly connected to the anti-retreat bottom plate, the output end of the driving cylinder is fixedly connected to the driving base, the driving slide rail is fixedly connected to the anti-retreat bottom plate, the driving slide rail is slidably connected to the driving slider, the driving slider is fixedly connected to the driving base, the driving base is slidably connected to the fixed block, and the driving base is fixedly connected to the fixed seat.
[0017] The anti-retreat bottom plate and the anti-retreat fixing plate serve as the installation foundation for supporting other components, and at the same time provide corresponding installation positions for other components. The driving cylinder serves as the power source for driving the driving base to move in the direction of the driving slide rail until the driving base reaches the working position, at which point the driving cylinder stops working. The driving slider and the driving slide rail provide the installation foundation for the driving base and at the same time enable the driving base to move on the driving slide rail.
[0018] Furthermore, the alarm probe includes a round probe, an iron core, and a spring. The round probe is fixedly connected to the iron core, the iron core is slidably connected to the adjustment groove, the round probe is slidably connected to the adjustment groove, the spring is fixedly connected to the alarm, the spring is fixedly connected to the iron core, and the round probe abuts against the fixed seat.
[0019] When the fixed seat moves, the spring exerts an outward force to drive the iron core to move. The movement of the iron core drives the round probe to move. At the same time, the movement of the iron core will cause a change in the magnetic flux in the alarm, generating an induced current, and the alarm emits a warning, indicating that the injection molding pipe has retreated.
[0020] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: At the beginning of the present utility model, the injection molding pipe is installed on the injection molding device. The clamping cylinder drives the clamping block and the clamping gasket to clamp and fix the injection molding pipe. After fixing, the driving cylinder sends the driving base to the working position, and the fixing cylinder drives the fixed block to clamp and fix the injection molding pipe. At the same time, the position of the clamping cylinder is restored, and the clamping block and the clamping gasket loosen the clamping and fixing of the injection molding pipe. Then the injection molding device starts injection molding. When the injection molding pipe undergoes a backward displacement, the injection molding pipe drives the fixed block and the fixed body to move. At the same time, the fixed body drives the fixed seat to move. The movement of the fixed seat causes the round probe to move under the action of the spring, and at the same time the iron core also moves under the action of the spring. The movement of the iron core causes a change in the magnetic flux in the alarm, generating an induced current and the alarm emits an alarm, indicating that the injection molding pipe has undergone a backward displacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0022] Figure 1is the overall structural schematic diagram of the present utility model;
[0023] Figure 2 is the structural schematic diagram of the injection molding pipe of the present utility model;
[0024] Figure 3 is the structural schematic diagram of the injection molding device of the present utility model;
[0025] Figure 4 is the structural schematic diagram of the driving device of the present utility model;
[0026] Figure 5 is the structural schematic diagram of the clamping device of the present utility model;
[0027] Figure 6 is the structural schematic diagram of the alarm device of the present utility model;
[0028] In the figure: 1-device bottom plate, 2-injection molding device, 3-clamping device, 31-clamping base, 32-clamping block, 33-clamping slide rail, 34-clamping cylinder, 35-clamping gasket, 36-clamping bottom plate, 4-warning device, 41-alarm, 42-alarm probe, 421-round probe, 422-iron core, 423-spring, 5-withdrawal fixing device, 51-fixing seat, 52-fixing body, 53-fixing cylinder, 54-fixing block, 6-driving device, 61-driving cylinder, 62-driving slide rail, 63-driving slider, 64-driving base, 65-anti-withdrawal bottom plate, 66-anti-withdrawal fixing plate, 7-injection molding pipe. Detailed implementation manners
[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0030] The present utility model provides the following technical solutions:
[0031] As Figures 1 to 2As shown in the figure, a rubber-coated injection molding anti-retreat alarm device is used to alarm the retreat of the injection molding pipe 7. The anti-retreat alarm device includes a device base plate 1, an injection molding device 2, a clamping device 3, a warning device 4, a retreat fixing device 5, and a driving device 6. The device base plate 1 is fixedly connected to the injection molding device 2, the clamping device 3 is fixedly connected to the injection molding device 2, the injection molding device 2 is fixedly connected to the driving device 6, the injection molding pipe 7 is installed in the injection molding device 2, the clamping device 3 is fixedly connected to the warning device 4, the warning device 4 abuts against the retreat fixing device 5, the clamping device 3 and the retreat fixing device 5 clamp one end of the injection molding pipe 7 away from the injection molding device 2, and the retreat fixing device 5 is fixedly connected to the driving device 6.
[0032] The device base plate 1 serves as a support component and mainly supports other devices. The injection molding device 2 serves as an installation base for installing other devices. The clamping device 3 is used to clamp the injection molding pipe 7 when installing the injection molding pipe 7. The warning device 4 is used to detect whether the retreat fixing device 5 retreats. The retreat fixing device 5 clamps the injection molding pipe 7, so that when the injection molding pipe 7 has a retreat displacement, it drives the retreat fixing device 5 to move. At the same time, the warning device 4 detects the movement of the retreat fixing device 5 and issues a warning to indicate that the injection molding pipe 7 has retreated. The driving device 6 is used to drive the retreat fixing device 5 to the working position.
[0033] As Figures 1 to 3 shown, the injection molding device 2 is provided with an injection molding cavity, and the injection molding pipe 7 is inserted into the injection molding cavity.
[0034] The injection molding cavity is used to place the injection molding pipe 7 and insert the injection molding pipe 7 to the working position, so that the injection molding device 2 can perform the work of rubber-coated injection molding.
[0035] As Figure 1 and Figure 4 shown, the clamping device 3 includes a clamping base 31, clamping blocks 32, clamping slide rails 33, clamping cylinders 34, clamping gaskets 35, and a clamping base plate 36. There are two clamping blocks 32, two clamping cylinders 34, and two clamping gaskets 35. The clamping base plate 36 is fixedly connected to the injection molding device 2, the clamping base plate 36 is fixedly connected to the clamping base 31, the clamping slide rails 33 are fixedly connected to the clamping base 31, the clamping slide rails 33 are slidably connected to the clamping blocks 32, the clamping blocks 32 are fixedly connected to the clamping gaskets 35, the clamping cylinders 34 are fixedly connected to the clamping slide rails 33, the output ends of the clamping cylinders 34 are fixedly connected to the clamping blocks 32, the two clamping gaskets 35 clamp the injection molding pipe 7, and the clamping slide rails 33 are fixedly connected to the warning device 4.
[0036] The clamping base 31 serves as an installation foundation for mounting other components in corresponding positions. The clamping bottom plate 36 serves as a support device for supporting other components. The clamping slide rail 33 serves as a sliding track, enabling the clamping block 32 to slide within the track. The clamping cylinder 34 serves as a power source for driving the clamping block 32 to move within the clamping slide rail 33, causing the clamping block 32 to drive the clamping gasket 35 to move, thereby realizing the clamping of the injection molding pipe 7 by the clamping gasket 35.
[0037] As Figure 1 , Figure 5 , Figure 6 shown, the warning device 4 includes an alarm 41 and an alarm probe 42. The alarm 41 is fixedly connected to the clamping slide rail 33. An adjustment groove is provided inside the alarm 41, and an induction coil is provided inside the adjustment groove. The alarm probe 42 is disposed inside the adjustment groove and abuts against the retraction fixing device 5.
[0038] When the injection molding pipe 7 moves with the retraction fixing device 5, the alarm probe 42 moves inside the adjustment groove. At the same time, the induction coil generates an electric current, and the alarm 41 issues a warning, indicating that the injection molding pipe 7 has retracted.
[0039] As Figures 2 to 4 shown, the retraction fixing device 5 includes a fixing base 51, a fixing body 52, a fixing cylinder 53, and a fixing block 54. The fixing base 51 is fixedly connected to the driving device 6. The alarm probe 42 abuts against the fixing base 51. The fixing body 52 is fixedly connected to the fixing base 51. The fixing block 54 and the fixing body 52 clamp one end of the injection molding pipe 7 away from the injection molding device 2. The fixing cylinder 53 is fixedly connected to the fixing body 52. The output end of the fixing cylinder 53 is fixedly connected to the fixing block 54. The fixing block 54 is slidably connected to the driving device 6.
[0040] The fixing base 51 serves as an installation foundation for mounting other devices to the working position of the injection molding pipe 7. The fixing body 52 and the fixing block 54 are used to clamp the injection molding pipe 7. The fixing cylinder 53 drives the fixing block 54 to clamp the injection molding pipe 7. When the injection molding pipe 7 retracts, it drives the fixing block 54 and the fixing body 52 to move. The movement of the fixing block 54 and the fixing body 52 drives the fixing base 51 to move. The movement of the fixing base 51 drives the driving device 6 to move. At the same time, the movement of the fixing base 51 causes the alarm probe 42 to move, and the alarm 41 issues a warning.
[0041] As Figures 2 to 4As shown in the figure, the driving device 6 includes a driving cylinder 61, a driving slide rail 62, a driving slider 63, a driving base 64, an anti-retreat bottom plate 65, and an anti-retreat fixing plate 66. The anti-retreat fixing plate 66 is fixedly connected to the injection molding device 2. The anti-retreat fixing plate 66 is fixedly connected to the anti-retreat bottom plate 65. The driving cylinder 61 is fixedly connected to the anti-retreat bottom plate 65. The output end of the driving cylinder 61 is fixedly connected to the driving base 64. The driving slide rail 62 is fixedly connected to the anti-retreat bottom plate 65. The driving slide rail 62 is slidably connected to the driving slider 63. The driving slider 63 is fixedly connected to the driving base 64. The driving base 64 is slidably connected to the fixing block 54. The driving base 64 is fixedly connected to the fixing seat 51.
[0042] The anti-retreat bottom plate 65 and the anti-retreat fixing plate 66 serve as the installation foundation for supporting other components, and at the same time provide corresponding installation positions for other components. The driving cylinder 61 serves as the power source for driving the driving base 64 to move in the direction of the driving slide rail 62 until the driving base 64 reaches the working position, and then the driving cylinder 61 stops working. The driving slider 63 and the driving slide rail 62 provide the installation foundation for the driving base 64 and at the same time enable the driving base 64 to move on the driving slide rail 62.
[0043] As Figure 6 shown in the figure, the alarm probe 42 includes a circular probe 421, an iron core 422, and a spring 423. The circular probe 421 is fixedly connected to the iron core 422. The iron core 422 is slidably connected to the adjustment groove. The circular probe 421 is slidably connected to the adjustment groove. The spring 423 is fixedly connected to the alarm 41. The spring 423 is fixedly connected to the iron core 422. The circular probe 421 abuts against the fixing seat 51.
[0044] When the fixing seat 51 moves, the spring 423 exerts an outward force to drive the iron core 422 to move. The movement of the iron core 422 drives the circular probe 421 to move. At the same time, the movement of the iron core 422 will cause a change in the magnetic flux in the alarm 41, generating an induced current, and the alarm 41 emits a warning to indicate that the injection molding pipe 7 has retreated.
[0045] The working principle of the present utility model:
[0046] The injection molding pipe 7 is installed on the injection molding device 2. The clamping block 32 and the clamping gasket 35 are driven by the clamping cylinder 34 to clamp and fix the injection molding pipe 7. After fixation, the driving cylinder 61 sends the driving base 64 to the working position, and the fixing cylinder 53 drives the fixing block 54 to clamp and fix the injection molding pipe 7. At the same time, the position of the clamping cylinder 34 is restored, and the clamping block 32 and the clamping gasket 35 release the clamping and fixing of the injection molding pipe 7. Then the injection molding device 2 starts injection molding. When the injection molding pipe 7 moves backward, the injection molding pipe 7 drives the fixing block 54 and the fixing body 52 to move. At the same time, the fixing body 52 drives the fixing seat 51 to move. The fixing seat 51 moves and the circular probe 421 moves under the action of the spring 423. At the same time, the iron core 422 also moves under the action of the spring 423. When the iron core 422 moves, the magnetic flux in the alarm 41 changes, generating an induced current and the alarm 41 gives an alarm, indicating that the injection molding pipe 7 has moved backward.
[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0048] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rubber-coated injection molding anti-retreat alarm device, the anti-retreat alarm device is used for alarm of the retreat of an injection molding pipe (7), and is characterized in that: The anti-reverse alarm device includes a device base plate (1), an injection molding device (2), a clamping device (3), a warning device (4), a reverse position fixing device (5), and a driving device (6). The device base plate (1) is fixedly connected to the injection molding device (2), the clamping device (3) is fixedly connected to the injection molding device (2), the injection molding device (2) is fixedly connected to the driving device (6), an injection molding pipe (7) is installed in the injection molding device (2), the clamping device (3) is fixedly connected to the warning device (4), the warning device (4) abuts against the reverse position fixing device (5), the clamping device (3) and the reverse position fixing device (5) clamp one end of the injection molding pipe (7) away from the injection molding device (2), and the reverse position fixing device (5) is fixedly connected to the driving device (6).
2. The rubber-coated injection molding anti-retreat alarm device according to claim 1, characterized in that: The injection molding device (2) is provided with an injection molding cavity, and the injection molding pipe (7) is inserted into the injection molding cavity.
3. The encapsulation injection molding anti-retreat alarm device according to claim 1, wherein: The clamping device (3) includes a clamping base (31), clamping blocks (32), clamping slide rails (33), clamping cylinders (34), clamping gaskets (35), and a clamping base plate (36). There are two clamping blocks (32), two clamping cylinders (34), and two clamping gaskets (35). The clamping base plate (36) is fixedly connected to the injection molding device (2), the clamping base plate (36) is fixedly connected to the clamping base (31), the clamping slide rails (33) are fixedly connected to the clamping base (31), the clamping slide rails (33) are slidably connected to the clamping blocks (32), the clamping blocks (32) are fixedly connected to the clamping gaskets (35), the clamping cylinders (34) are fixedly connected to the clamping slide rails (33), the output ends of the clamping cylinders (34) are fixedly connected to the clamping blocks (32), the two clamping gaskets (35) clamp one end of the injection molding pipe (7) away from the injection molding device (2), and the clamping slide rails (33) are fixedly connected to the warning device (4).
4. The encapsulation injection molding anti-retreat alarm device according to claim 1, characterized in that: The warning device (4) includes an alarm (41) and an alarm probe (42). The alarm (41) is fixedly connected to the clamping slide rail (33). An adjustment groove is provided in the alarm (41), an induction coil is provided in the adjustment groove, the alarm probe (42) is arranged in the adjustment groove, and the alarm probe (42) abuts against the reverse position fixing device (5).
5. The encapsulation injection molding anti-retreat alarm device according to claim 1, characterized in that: The reverse position fixing device (5) includes a fixed seat (51), a fixed body (52), a fixed cylinder (53), and a fixed block (54). The fixed seat (51) is fixedly connected to the driving device (6), the fixed seat (51) abuts against the alarm probe (42), the fixed body (52) is fixedly connected to the fixed seat (51), the fixed block (54) and the fixed body (52) clamp one end of the injection molding pipe (7) away from the injection molding device (2), the fixed cylinder (53) is fixedly connected to the fixed body (52), the output end of the fixed cylinder (53) is fixedly connected to the fixed block (54), and the fixed block (54) is slidably connected to the driving device (6).
6. The encapsulation injection molding anti-retreat alarm device according to claim 1, characterized in that: The driving device (6) includes a driving cylinder (61), a driving slide rail (62), a driving slider (63), a driving base (64), an anti-retreat bottom plate (65), and an anti-retreat fixing plate (66). The anti-retreat fixing plate (66) is fixedly connected to the injection molding device (2). The anti-retreat fixing plate (66) is fixedly connected to the anti-retreat bottom plate (65). The driving cylinder (61) is fixedly connected to the anti-retreat bottom plate (65). The output end of the driving cylinder (61) is fixedly connected to the driving base (64). The driving slide rail (62) is fixedly connected to the anti-retreat bottom plate (65). The driving slide rail (62) is slidably connected to the driving slider (63). The driving slider (63) is fixedly connected to the driving base (64). The driving base (64) is slidably connected to the fixing block (54). The driving base (64) is fixedly connected to the fixing seat (51).
7. The anti-retreat alarm device for overmolding according to claim 4, characterized in that: The alarm probe (42) includes a round probe (421), an iron core (422), and a spring (423). The round probe (421) is fixedly connected to the iron core (422). The iron core (422) is slidably connected to the adjustment groove. The round probe (421) is slidably connected to the adjustment groove. The spring (423) is fixedly connected to the alarm (41). The spring (423) is fixedly connected to the iron core (422).