Correcting device for small fire cap
By designing a small fire cap straightening device, the automatic straightening of the small fire cap is achieved through multi-axis collaborative control, transforming it from a disordered horizontal state to a vertical state. This solves the problems of low efficiency and safety hazards associated with manual straightening, and improves the straightening accuracy and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING LINGLONG AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-01
AI Technical Summary
In the existing technology, the correction of small caps mainly relies on manual operation, which is inefficient, has poor quality consistency, and poses safety hazards.
A small fire cap straightening device was designed, including a support platform, a feeding unit, a discharging unit, a straightening unit, and a transfer unit. Through multi-axis coordinated control of the transfer nozzle and straightening claw, the small fire cap can be automatically converted from a disordered horizontal state to a vertical state.
It improves the efficiency and consistency of small cap straightening, reduces labor intensity, avoids product damage caused by human error, and enhances safety.
Smart Images

Figure CN224189102U_ABST
Abstract
Description
Small Fire Cap Correction Device Technical Field
[0001] This utility model relates to the field of detonation joint manufacturing technology, and in particular to a small fire cap correction device. Background Technology
[0002] As a key energy transfer component in the explosion sequence, the detonation joint's main function is to achieve efficient and reliable transmission of the detonation wave. This component has wide applications in blasting engineering, with typical applications including, but not limited to: energy transmission systems in blasting devices, perforation operations in oil extraction, and blasting control in mine safety engineering. The detonator, as the primary detonation element in the detonation joint, essentially plays a triple role as an energy trigger, a safety gate, and a system synchronizer. Its performance parameters directly determine the detonation joint's initiation reliability, environmental adaptability, and multi-joint coordination.
[0003] Most existing pyrotechnic caps consist of a cap base, within which, from bottom to top, are assembled a gasket, a washer ring, and a small pyrotechnic cap. The small pyrotechnic caps are often randomly laid horizontally during feeding, and must be adjusted to a vertical position during assembly. Currently, this is usually done manually, one by one, which is not only time-consuming and labor-intensive but also does not guarantee consistent calibration quality. Furthermore, manual handling of sensitive pyrotechnic materials poses certain safety hazards. Summary of the Invention
[0004] The purpose of this invention is to overcome the aforementioned problems of the prior art and provide a small fire cap correction device, which solves the problems of low efficiency, poor consistency, and significant safety hazards of traditional manual correction.
[0005] The objective of this utility model is mainly achieved through the following technical solutions:
[0006] The small fire cap straightening device includes a support platform, on which a feeding unit, a discharging unit, a straightening unit and a transfer unit are installed;
[0007] The correction unit includes a correction frame, on which a correction rotation drive device is installed. The output end of the correction rotation drive device is connected to a correction clamping drive device, and two correction claws that can move toward or away from each other are connected to the correction clamping drive device.
[0008] The transfer unit includes a transfer drive assembly, and the output end of the transfer drive assembly is connected to a transfer mounting bracket;
[0009] The transfer mounting frame is equipped with an adsorption Y-axis telescopic drive device. The output end of the adsorption Y-axis telescopic drive device is connected to an adsorption Y-axis rotation drive device. The output end of the adsorption Y-axis rotation drive device is connected to a transfer nozzle.
[0010] The transfer mounting frame is also equipped with a clamping Y-axis telescopic drive device. The output end of the clamping Y-axis telescopic drive device is connected to a transfer clamping drive device. The transfer clamping drive device is connected to two transfer claws that can move towards or away from each other.
[0011] The transfer drive assembly acts on the transfer mounting frame, enabling the transfer nozzle to move between the loading unit and the two straightening claws, and the two transfer claws to move between the two straightening claws and the unloading unit.
[0012] Furthermore, the transfer drive assembly includes a transfer Z-axis drive device, the output end of which is connected to a transfer X-axis drive device, the output end of which is connected to a transfer Y-axis drive device, and the output end of which is connected to a transfer mounting bracket.
[0013] Furthermore, the feeding unit includes a feeding rack, on which a feeding turntable is detachably connected;
[0014] The unloading unit includes an unloading rack, on which an unloading turntable is detachably connected.
[0015] Furthermore, the feeding rack is provided with a number of feeding positioning posts, and the feeding turntable is provided with a number of feeding positioning holes that respectively cooperate with the number of feeding positioning posts.
[0016] The unloading rack is provided with a number of unloading positioning posts, and the unloading turntable is provided with a number of unloading positioning holes that cooperate with the unloading positioning posts.
[0017] Furthermore, the feeding turntable is equipped with several orderly arranged feeding placement rings, and the feeding placement rings are provided with placement holes.
[0018] Furthermore, the support platform is provided with two symmetrically arranged transfer Z-axis support frames, the transfer Z-axis drive device is installed on either of the two transfer Z-axis support frames, and the other transfer Z-axis support frame is provided with a Z-axis guide rail;
[0019] The output end of the transfer Z-axis drive device is connected to the transfer X-axis support frame. The transfer X-axis drive device is mounted on the transfer X-axis support frame. The bottom end of the transfer X-axis support frame is also provided with a Z-axis guide block that cooperates with the Z-axis guide rail.
[0020] Furthermore, a transfer image acquisition device is installed on the transfer mounting frame.
[0021] Furthermore, the support platform is also equipped with a correction image acquisition device facing the correction rotation drive device.
[0022] Furthermore, the support platform is also equipped with a waste rack, and a waste tray is connected to the waste rack.
[0023] Furthermore, both of the inner surfaces of the corrective claws are provided with corrective V-grooves;
[0024] Both of the transfer claws have transfer V-grooves on their inner surfaces.
[0025] This invention offers the following advantages: Based on the cooperation of a transfer nozzle, two transfer claws, and two straightening claws, and through multi-axis coordinated control of the transfer drive assembly, it achieves efficient conversion of a randomly horizontally positioned small burner cap to a standard vertical position. Specifically, the transfer drive assembly, in conjunction with the adsorption Y-axis telescopic drive device, precisely positions the transfer nozzle to adsorb specific small burner caps. The adsorption Y-axis rotation drive device, in conjunction with the straightening rotation drive device, adjusts the small burner cap from a horizontal to a vertical position. Finally, the transfer drive assembly, in conjunction with the clamping Y-axis telescopic drive device, precisely positions the two transfer claws to complete the accurate unloading of the small burner cap. The entire process eliminates inefficient steps such as manual picking and straightening, reducing labor intensity and avoiding product damage caused by human error. Therefore, this invention effectively improves straightening accuracy and consistency, and enhances the reliability and safety of the straightening process. Attached Figure Description
[0026] To more clearly illustrate the embodiments of this utility model, the accompanying drawings used in describing the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments recorded in this utility model. Those skilled in the art can derive other drawings from the following drawings without any creative effort.
[0027] Figure 1 is a structural schematic diagram of a specific embodiment of the fire cap assembly product according to this utility model;
[0028] Figure 2 is a structural schematic diagram of a specific embodiment of the small fire cap correction device of this utility model;
[0029] Figure 3 is a structural schematic diagram of a specific embodiment of the feeding unit, unloading unit, correction unit, and transfer unit in the small fire cap correction device of this utility model;
[0030] Figure 4 is a structural schematic diagram of a specific embodiment of the transfer unit in the small fire cap correction device of this utility model;
[0031] Figure 5 is a structural schematic diagram of a specific embodiment of the transfer mounting frame in the small fire cap correction device of this utility model;
[0032] Figure 6 is a structural schematic diagram of a specific embodiment of the transfer mounting frame in the small fire cap correction device of this utility model;
[0033] Figure 7 is a schematic diagram of a specific embodiment of the transfer clamping drive device in the small fire cap correction device of this utility model;
[0034] Figure 8 is a structural schematic diagram of a specific embodiment of the feeding unit, unloading unit, and correction unit in the small fire cap correction device of this utility model;
[0035] Figure 9 is a schematic diagram of a specific embodiment of the correction rotation drive device in the router test system of this utility model;
[0036] Figure 10 is a structural schematic diagram of a specific embodiment of the loading unit in the router testing system of this utility model;
[0037] Figure 11 is a schematic diagram of a specific embodiment of the unloading unit in the router testing system of this utility model.
[0038] The component names corresponding to the reference numerals in the attached drawings are as follows: 1. Support platform; 2. Loading rack; 3. Loading turntable; 4. Unloading rack; 5. Unloading turntable; 6. Straightening rack; 7. Straightening rotation drive device; 8. Straightening clamping drive device; 9. Straightening claw; 10. Transfer Z-axis drive device; 11. Transfer X-axis drive device; 12. Transfer mounting bracket; 13. Adsorption Y-axis telescopic drive device; 14. Adsorption Y-axis rotation drive device; 15. Transfer nozzle; 16. Clamping Y-axis telescopic drive device; 17. Transfer clamping drive device; 18. Transfer claw; 19. Loading positioning post; 20. Loading positioning hole; 21. Unloading positioning post. 22. Positioning column, 23. Transfer Z-axis support frame, 24. Z-axis guide rail, 25. Transfer X-axis support frame, 26. Z-axis guide block, 27. Transfer Y-axis drive device, 28. Transfer image acquisition device, 29. Correction image acquisition device, 30. Scrap rack, 31. Scrap tray, 32. Unloading ring, 33. Placement hole, 34. Correction V-groove, 35. Transfer V-groove, 36. Burner holder, 37. Gasket, 38. Washer ring, 39. Small burner, 40. Loading unit, 41. Unloading unit, 42. Correction unit, 43. Transfer unit, 44. Small burner in horizontal position, 45. Small burner in vertical position, 46. Unloading positioning hole. Detailed Implementation
[0039] To enable those skilled in the art to better understand this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0040] Example 1
[0041] As shown in Figures 1 to 11, the small fire cap correction device includes a support platform 1, on which a feeding unit, a discharging unit, a correction unit and a transfer unit are installed.
[0042] The correction unit includes a correction frame 6, a correction rotation drive device 7 is mounted on the correction frame 6, the output end of the correction rotation drive device 7 is connected to a correction clamping drive device 8, and two correction claws 9 that can move towards or away from each other are connected to the correction clamping drive device 8.
[0043] The transfer unit includes a transfer drive assembly, and the output end of the transfer drive assembly is connected to a transfer mounting bracket 12;
[0044] The transfer mounting frame 12 is equipped with an adsorption Y-axis telescopic drive device 13. The output end of the adsorption Y-axis telescopic drive device 13 is connected to an adsorption Y-axis rotation drive device 14. The output end of the adsorption Y-axis rotation drive device 14 is connected to a transfer nozzle 15.
[0045] The transfer mounting bracket 12 is also equipped with a clamping Y-axis telescopic drive device 16. The output end of the clamping Y-axis telescopic drive device 16 is connected to a transfer clamping drive device 17. The transfer clamping drive device 17 is connected to two transfer claws 18 that can move towards or away from each other.
[0046] The transfer drive assembly acts on the transfer mounting frame 12, such that: the transfer nozzle 15 can move between the loading unit and the two straightening claws 9, and the two transfer claws 18 can move between the two straightening claws 9 and the unloading unit.
[0047] Preferably, the transfer drive assembly includes a transfer Z-axis drive device 10, the output end of the transfer Z-axis drive device 10 is connected to a transfer X-axis drive device 11, the output end of the transfer X-axis drive device 11 is connected to a transfer Y-axis drive device 26, and the output end of the transfer Y-axis drive device 26 is connected to a transfer mounting bracket 12.
[0048] In this embodiment, the corrective rotation drive device 7 can be a rotary cylinder or a geared motor; both the corrective clamping drive device 8 and the transfer clamping drive device 17 are pneumatic gripper cylinders, each with two output ends that can move in opposite directions or backwards. Two corrective grippers 9 are respectively connected to the two output ends of the corrective clamping drive device 8, and two transfer grippers 18 are respectively connected to the two output ends of the transfer clamping drive device 17; the transfer Z-axis drive device 10, the transfer X-axis drive device 11, and the transfer Y-axis drive device 26 can be modular slides or cylinders, wherein the rotary... The Z-axis drive device 10 can move the transfer nozzle 15 and the two transfer claws 18 forward and backward; the X-axis drive device 11 can move the transfer nozzle 15 and the two transfer claws 18 left and right; and the Y-axis drive device 26 can move the transfer nozzle 15 and the two transfer claws 18 up and down. The adsorption Y-axis telescopic drive device 13 and the clamping Y-axis telescopic drive device 16 can both be cylinders. The adsorption Y-axis rotation drive device 14 can be a geared motor. The transfer nozzle is connected to an air generator. Activating the air generator creates negative pressure in the transfer nozzle to facilitate the adsorption of the small fire cap.
[0049] In application, several small, randomly placed, horizontally positioned burner caps are placed on the feeding unit. First, the transfer nozzle 15 is moved until it is directly above a specific burner cap using the Z-axis drive device 10, X-axis drive device 11, and Y-axis drive device 26. Then, the Y-axis extension drive device 13 causes the transfer nozzle 15 to move downwards to contact and adsorb the aforementioned specific burner cap. Next, the Z-axis drive device 10, X-axis drive device 11, and Y-axis drive device 26 move the transfer nozzle 15 to the center area directly opposite the two straightening claws 9. At this point, the straightening rotation drive device 7 positions the straightening clamping drive device in a horizontal position, and the two straightening claws 9 are in an open state under the drive of the straightening clamping drive device 8. Then, the Y-axis rotation drive device 14 adjusts the angle of the specific burner cap so that it is parallel to the moving direction of the two straightening claws 9. Finally, the X-axis drive device 11 moves the nozzle left and right... The moving transfer nozzle 15 places the aforementioned specific small burner cap in the area between the two straightening claws 9. Then, the straightening clamping drive device 8 tightens the two straightening claws 9 to clamp the aforementioned specific small burner cap. Then, the straightening rotation drive device 7 rotates the straightening clamping drive device to make it vertical. At this time, the transfer Z-axis drive device 10, the transfer X-axis drive device 11, and the transfer Y-axis drive device 26 move the two transfer claws 18 to be directly above the aforementioned specific small burner cap. Then, the clamping Y-axis telescopic drive device 16 moves the two transfer claws 18 down. Then, combined with the transfer clamping drive device 17, the two transfer claws 18 clamp the aforementioned specific small burner cap. In this way, the straightening work of the small burner cap from a horizontal state to a vertical state is completed. Finally, the transfer Z-axis drive device 10, the transfer X-axis drive device 11, and the transfer Y-axis drive device 26 move the two transfer claws 18 to place the aforementioned straightened small burner cap at the unloading unit.
[0050] Preferably, the inner surfaces of both corrective claws 9 are provided with corrective V-grooves 33;
[0051] The inner surfaces of both transfer claws 18 are provided with transfer V-grooves 34.
[0052] In this embodiment, the setting of the correction V-groove 33 and the transfer V-groove 34 can be used for small fire caps of different specifications, which can effectively improve the versatility of clamping in this embodiment.
[0053] Preferably, the feeding unit includes a feeding rack 2, on which a feeding turntable 3 is detachably connected;
[0054] The unloading unit includes an unloading rack 4, on which an unloading turntable 5 is detachably connected.
[0055] In this embodiment, the loading turntable 3 is used to place the horizontally lying small fire caps, and the unloading turntable 5 is used to place the small fire caps that have been straightened and are now in a vertical position.
[0056] Preferably, the feeding rack 2 is provided with a plurality of feeding positioning posts 19, and the feeding turntable 3 is provided with a plurality of feeding positioning holes 20 that respectively cooperate with a plurality of feeding positioning posts 19;
[0057] The unloading rack 4 is provided with a number of unloading positioning posts 21, and the unloading turntable 5 is provided with a number of unloading positioning holes 45 that respectively cooperate with the number of unloading positioning posts 21.
[0058] In this embodiment, the cooperation between the loading positioning hole 20 and the loading positioning post 19 facilitates a quick positioning operation during the loading turntable 3 assembly and disassembly; the cooperation between the unloading positioning hole 45 and the unloading positioning post 21 facilitates a quick positioning operation during the unloading turntable 5 assembly and disassembly.
[0059] The feeding rack 2 can be equipped with four feeding positioning posts 19, as shown in Figure 10. Correspondingly, the feeding turntable 3 is equipped with feeding positioning holes 20 at its four corners. The unloading rack 4 can be equipped with four unloading positioning posts 21, as shown in Figure 11. Correspondingly, the unloading turntable 5 is equipped with unloading positioning holes 45 at its four corners.
[0060] Preferably, the feeding turntable 5 is equipped with a plurality of orderly arranged feeding placement rings 31, and the feeding placement rings 31 are provided with placement holes 32.
[0061] In this embodiment, the feeding ring 31 is used to place the small fire cap that is vertical after correction. Specifically, the vertical state can be positioned by placing the aforementioned small fire cap in the placement hole 32.
[0062] Preferably, the support platform 1 is provided with two symmetrically arranged transfer Z-axis support frames 22, the transfer Z-axis drive device 10 is installed on any one of the two transfer Z-axis support frames 22, and the other transfer Z-axis support frame 22 is provided with a Z-axis guide rail 23;
[0063] The output end of the transfer Z-axis drive device 10 is connected to the transfer X-axis support frame 24. The transfer X-axis drive device 11 is mounted on the transfer X-axis support frame 24. The bottom end of the transfer X-axis support frame 24 is also provided with a Z-axis guide block 25 that cooperates with the Z-axis guide rail 23.
[0064] In this embodiment, the stability of the forward and backward movement of the transfer X-axis support frame 24 can be improved by the cooperation of the Z-axis guide rail 23 and the Z-axis guide block 25.
[0065] Preferably, a transfer image acquisition device 27 is mounted on the transfer mounting frame 12.
[0066] In this embodiment, the transfer image acquisition device 27 is used to capture images of the small flame caps lying horizontally in the feeding unit, so that the transfer nozzle 15 can accurately adsorb them. The transfer image acquisition device 27 can be a camera equipped with a supplementary light.
[0067] Preferably, the support platform 1 is further provided with a correction image acquisition device 28 facing the correction rotation drive device 7.
[0068] In this embodiment, the corrective image acquisition device 28 is used to acquire the state of the small flame cap adsorbed on the transfer nozzle 15, so that the transfer clamping drive device 17 can adjust the angle of the aforementioned small flame cap.
[0069] Preferably, the support platform 1 is further provided with a waste rack 29, and a waste tray 30 is connected to the waste rack 29.
[0070] In this embodiment, when the correction image acquisition unit 28 cannot identify the small flame cap adsorbed on the transfer nozzle 15, that is, when it cannot instruct the transfer clamping drive device 17 to adjust the angle of the small flame cap, the transfer nozzle 15 can place the aforementioned small flame cap on the waste tray 30 under the driving action of the transfer drive component. In this way, the operational reliability and stability can be improved.
[0071] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A small cap correction device, characterized in that: The system includes a support platform (1), on which a feeding unit, a unloading unit, a straightening unit, and a transfer unit are installed. The straightening unit includes a straightening frame (6), on which a straightening rotation drive device (7) is installed. The output end of the straightening rotation drive device (7) is connected to a straightening clamping drive device (8), and the straightening clamping drive device (8) is connected to two straightening claws (9) that can move in opposite directions. The transfer unit includes a transfer drive assembly, on which a transfer mounting frame (12) is connected to the output end. The transfer mounting frame (12) is equipped with a suction Y-axis telescopic drive device (13), and the output end of the suction Y-axis telescopic drive device (13) is connected to... A Y-axis adsorption drive (14) is connected to the adsorption Y-axis adsorption drive (14), and a transfer nozzle (15) is connected to the output end of the adsorption Y-axis adsorption drive (14). A Y-axis clamping telescopic drive (16) is also installed on the transfer mounting frame (12), and a transfer clamping drive (17) is connected to the output end of the clamping Y-axis telescopic drive (16). Two transfer claws (18) that can move in opposite directions or in opposite directions are connected to the transfer clamping drive (17). The transfer drive assembly acts on the transfer mounting frame (12) so that: the transfer nozzle (15) can move between the loading unit and the two straightening claws (9), and the two transfer claws (18) can move between the two straightening claws (9) and the unloading unit.
2. The small cap correction device according to claim 1, characterized in that: The transfer drive assembly includes a transfer Z-axis drive device (10), the output end of which is connected to a transfer X-axis drive device (11), the output end of which is connected to a transfer Y-axis drive device (26), and the output end of which is connected to the transfer mounting bracket (12).
3. The small cap correction device according to claim 1, characterized in that: The feeding unit includes a feeding rack (2), on which a feeding turntable (3) is detachably connected; the unloading unit includes an unloading rack (4), on which an unloading turntable (5) is detachably connected.
4. The small cap correction device according to claim 3, characterized in that: The loading rack (2) is provided with a number of loading positioning posts (19), and the loading turntable (3) is provided with a number of loading positioning holes (20) that cooperate with the loading positioning posts (19); the unloading rack (4) is provided with a number of unloading positioning posts (21), and the unloading turntable (5) is provided with a number of unloading positioning holes (45) that cooperate with the unloading positioning posts (21).
5. The small cap correction device according to claim 3, characterized in that: The feeding turntable (5) is equipped with several orderly arranged feeding placement rings (31), and the feeding placement rings (31) are provided with placement holes (32).
6. The small cap correction device according to claim 2, characterized in that: The support platform (1) is provided with two symmetrically arranged transfer Z-axis support frames (22). The transfer Z-axis drive device (10) is installed on either of the two transfer Z-axis support frames (22). The other transfer Z-axis support frame (22) is provided with a Z-axis guide rail (23). The output end of the transfer Z-axis drive device (10) is connected to a transfer X-axis support frame (24). The transfer X-axis drive device (11) is installed on the transfer X-axis support frame (24). The bottom end of the transfer X-axis support frame (24) is also provided with a Z-axis guide block (25) that cooperates with the Z-axis guide rail (23).
7. The small cap correction device according to claim 1, characterized in that: The transfer mounting bracket (12) is equipped with a transfer image acquisition device (27).
8. The small cap correction device according to claim 1, characterized in that: The support platform (1) is also equipped with a correction image acquisition device (28) facing the correction rotation drive device (7).
9. The small cap correction device according to claim 1, characterized in that: The support platform (1) is also equipped with a waste rack (29), and a waste tray (30) is connected to the waste rack (29).
10. The small cap correction device according to claim 1, characterized in that: The inner surfaces of the two corrective claws (9) are provided with corrective V-grooves (33); the inner surfaces of the two transfer claws (18) are provided with transfer V-grooves (34).