Clamping device for detonating cord joint section

Abstract

This utility model discloses a clamping device for detonating cord joint sections, including a support platform and a turnover structure. The support platform is equipped with a clamping unit, a transmission unit, a positioning unit, and a transfer unit. The transmission unit includes two transmission lines spaced apart front and rear. The positioning unit includes a left-right drive device for a positioning frame, the output end of which is connected to a turnover positioning frame. A support frame up-down drive device is installed on the turnover positioning frame. The turnover structure includes a turnover connecting frame and a turnover mounting frame. The transfer unit includes a transfer drive assembly, the output end of which is equipped with a transfer claw drive device. This utility model constructs a transmission and positioning module, a clamping and transfer module, a clamping execution module, and a shearing and trimming module, which can realize fully automated operation of the detonating cord clamping process. Its precision positioning mechanism and highly reliable clamping system ensure the consistency of process quality and effectively improve the continuity, efficiency, and stability of automated production.

Description

Technical Field

[0001] This utility model relates to the field of detonating cord initiation component production technology, and in particular to a clamping device for detonating cord joint sections. Background Technology

[0002] Detonating cord initiation assemblies, as core detonation transmission devices in blasting engineering, typically consist of detonating cord, a transmission connector, and a detonator. The detonator, acting as a sensitive initiation element, generates an initial detonation upon exposure to external stimuli such as flames, impacts, or electrical signals, and efficiently transmits the detonation wave to the detonating cord via the transmission connector. Due to its high detonation velocity and flexible cable structure, the detonating cord enables long-distance, high-precision transmission of detonation waves, and is widely used in mining, military blasting, and demolition engineering.

[0003] Currently, the assembly of detonating cord initiation components is mainly divided into two stages:

[0004] 1. First stage: Assemble the detonating connector and the detonating cord to form a detonating cord with a connector section (detonating connector);

[0005] 2. Second stage: Install the detonator onto the joint section (detonation transmission joint) of the detonating cord.

[0006] However, the current first-stage operation still heavily relies on manual assembly, specifically the adhesive + insertion + clamping process: operators must apply adhesive to each detonator, then fix the detonator to the detonating cord by insertion, and finally clamp it with a machine. This method is not only inefficient, but also prone to inconsistent assembly and clamping quality due to the inconsistency of manual operation (such as uneven adhesive layer thickness, insufficient insertion precision, etc.), thus affecting the reliability of detonation wave transmission.

[0007] Although the industry has tried to use automated equipment to replace manual operation, the following technical bottlenecks still exist: In order to improve the feeding efficiency, most of them use turnover trays to place detonating cords with joint sections (detonation joints). However, the turnover trays need to be placed in specific positions by hand and then positioned. This consumes a certain amount of manual labor. Moreover, the loading and unloading of turnover trays both rely on manual assistance for transfer. This mode cannot achieve continuous and efficient production, and the advantages of automation cannot be fully utilized. Utility Model Content

[0008] The purpose of this invention is to overcome the above-mentioned problems of the prior art and to provide a clamping device for detonating cord joint sections.

[0009] The objective of this utility model is mainly achieved through the following technical solutions:

[0010] The detonating cord joint section clamping device includes a support platform and a turnover structure. The support platform is equipped with a clamping unit, a transmission unit, a positioning unit and a transfer unit.

[0011] The sealing unit includes sealing equipment;

[0012] The transmission unit includes two transmission lines spaced apart from each other.

[0013] The turnover structure includes a turnover connecting frame that can cooperate with the two transmission lines and a turnover mounting frame connected to the top of the turnover connecting frame. The turnover connecting frame is provided with quick positioning holes.

[0014] The positioning unit includes a positioning frame left and right drive device mounted on a support platform and located between two transmission lines. The output end of the positioning frame left and right drive device is connected to a turnover positioning frame. A support frame up and down drive device is mounted on the turnover positioning frame. The output end of the support frame up and down drive device passes through the turnover positioning frame and is connected to a turnover support frame located above the turnover positioning frame and used to support the turnover connecting frame. The top of the turnover support frame is provided with a quick positioning pin that can cooperate with a quick positioning hole. The support frame up and down drive device can drive the turnover connecting frame to move upward through the turnover support frame, so that the turnover connecting frame is disengaged from the two transmission lines.

[0015] The transfer unit includes a transfer drive assembly, the output end of which is equipped with a transfer claw drive device. The output end of the transfer claw drive device is connected to two clamping plates that move in opposite directions or in opposite directions. The transfer drive assembly acts on the two clamping plates, causing them to move between the turnover mounting frame and the clamping device.

[0016] Furthermore, a transverse locking drive device is installed on the turnover positioning frame, and a transverse locking connecting frame is installed at the output end of the transverse locking drive device. A locking rod is connected to the transverse locking connecting frame that can move up and down, and the top of the locking rod has a locking head with an outer diameter larger than the outer diameter of the locking rod.

[0017] The turnover positioning frame is equipped with a longitudinal locking drive device. The output end of the longitudinal locking drive device is movably connected to the bottom end of the locking rod, and the longitudinal locking drive device can act on the locking rod to move up and down relative to the transverse locking connecting frame.

[0018] The turnover connecting frame is provided with a locking and limiting passage, which has an insertion section with an outer diameter greater than that of the locking head and a locking section with a width smaller than that of the locking head.

[0019] Furthermore, the turnover mounting frame is equipped with a detonating cord roll placement frame, and the detonating lock placement frame has several placement frame openings;

[0020] The turnover mounting frame is also equipped with several turnover guide rails that correspond to several placement frame openings. A turnover slider is slidably mounted on the turnover guide rail. A detonating cord clamping frame is connected to the turnover slider. A detonating cord clamping seat is provided on the detonating cord clamping frame. The detonating cord clamping seat has a clamping groove for clamping the detonating cord.

[0021] Furthermore, the left and right ends of the turnover mounting frame are provided with limit connecting seats, and front and rear limit rods and left and right limit rods located behind the front and rear limit rods are detachably installed on the two limit connecting seats.

[0022] The front and rear limit rods are provided with several front and rear limit notches that correspond to several detonating cord clamps. The diameter of the front and rear limit notches is smaller than the outer diameter of the detonating section of the detonating connector and larger than the outer diameter of the threaded section of the detonating connector.

[0023] The left and right limit rods have several left and right limit notches that correspond to several front and rear limit notches respectively. The diameter of the left and right limit notches is larger than the outer diameter of the detonating cord insulation.

[0024] Furthermore, the turnover mounting frame is provided with a clamping frame rear limit rod behind the turnover guide rail for limiting the rearward movement limit position of the detonating cord clamping frame;

[0025] The turnover mounting frame is provided with a front limiting post behind the turnover guide rail to limit the rearward movement limit of the detonating cord clamp.

[0026] Furthermore, both the front and rear ends of the bottom of the turnover connection frame are provided with turnover conveying sections that can cooperate with the transmission line;

[0027] The transmission line has an outer and upward-protruding transmission limiting section, and the front and rear sides of the turnover connecting frame are provided with transmission rollers that can cooperate with the transmission limiting section.

[0028] Furthermore, the transfer drive assembly includes a forward and backward transfer drive device, the output end of which is connected to a forward and backward transfer drive device, and the output end of which is connected to the transfer gripper drive device.

[0029] Furthermore, the support platform is also equipped with a shearing unit;

[0030] The shearing unit includes a left and right shearing drive device, the output end of which is connected to a right and left shearing drive device, and the output end of which is connected to a shearing cutter.

[0031] Furthermore, two transverse locking drive devices are installed on both the front and rear sides of the turnover positioning frame, and correspondingly, one longitudinal locking drive device is provided on both the front and rear sides of the turnover positioning frame.

[0032] The output end of the longitudinal locking drive device is connected to a longitudinal locking connecting frame, and the left and right ends of the longitudinal locking connecting frame are connected to the bottom ends of the two locking rods located on the same side.

[0033] Furthermore, both the left and right ends of the longitudinal locking connecting frame are connected to longitudinal limiting blocks, and the longitudinal limiting blocks are provided with longitudinal limiting ports arranged in the front and back directions.

[0034] The bottom end of the locking rod is connected to a longitudinal limiting section. The top end of the longitudinal limiting section is provided with an upper longitudinal connecting head that is located above the longitudinal limiting opening and can abut against the top end of the longitudinal limiting block. The bottom end of the longitudinal limiting section passes through the longitudinal limiting opening, and a lower longitudinal connecting head that is located below the longitudinal limiting opening and can abut against the bottom end of the longitudinal limiting block is provided at the bottom end of the longitudinal limiting section.

[0035] This invention has the following advantages: It comprises a transmission and positioning module, a clamping and transfer module, a clamping execution module, and a shearing and trimming module, enabling fully automated operation of the detonating cord (detonating cord with bonded detonating connectors) clamping process. Its precision positioning mechanism and highly reliable clamping system ensure consistent process quality and effectively improve the continuity, efficiency, and stability of automated production. Specifically, the positioning unit allows for independent start and stop operations on the turnover structure during transport; in the clamping and transfer units, the cooperation between two movable clamping plates and a movable detonating cord clamping frame enables stable dragging of specific detonating cords between the turnover mounting frame and the clamping equipment. Combined with the left and right drive devices of the positioning frame, it allows for precise and sequential clamping of each detonating cord on the turnover structure; the shearing unit enables the shearing of excess cord cores from each detonating cord in the turnover structure. Attached Figure Description

[0036] 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.

[0037] Figure 1 This is a schematic diagram of a specific embodiment of the clamping device for the joint section of the detonating cord described in this utility model;

[0038] Figure 2 This is a schematic diagram of a specific embodiment of the positioning unit, transfer unit, shearing unit, and clamping unit in the clamping device for the joint section of the detonating cord described in this utility model.

[0039] Figure 3This is a schematic diagram of a specific embodiment of the positioning unit and the transmission unit in the clamping device for the joint section of the detonating cord described in this utility model;

[0040] Figure 4 This is a schematic diagram of a specific embodiment of the turnover connection frame and transmission line in the clamping device for the detonating cord joint section of the present invention;

[0041] Figure 5 This is a schematic diagram of a specific embodiment of the positioning unit in the clamping device for the detonating cord joint section of the present invention;

[0042] Figure 6 This is a structural schematic diagram of a specific embodiment of the turnover mounting frame and turnover connecting frame in the clamping device for the detonating cord joint section of this utility model;

[0043] Figure 7 This is a schematic diagram of a specific embodiment of the turnover connecting frame in the clamping device for the detonating cord joint section of this utility model;

[0044] Figure 8 This is a schematic diagram of a specific embodiment of the turnover mounting frame in the clamping device for the detonating cord joint section of this utility model;

[0045] Figure 9 This is a schematic diagram of a specific embodiment of the front and rear limiting rods and left and right limiting rods in the clamping device for the detonating cord joint section of the present invention;

[0046] Figure 10 This is a schematic diagram of a specific embodiment of the turnover mounting frame in the clamping device for the detonating cord joint section of this utility model;

[0047] Figures 11-12 This is a schematic diagram of a specific embodiment of the detonating cord clamping frame and detonating cord joint section in the clamping device for the detonating cord joint section of this utility model;

[0048] Figure 13 This is a schematic diagram of a specific embodiment of the turnover positioning frame and turnover support frame in the clamping device for the detonating cord joint section of this utility model;

[0049] Figure 14 This is a schematic diagram of a specific embodiment of the turnover positioning frame and turnover support frame in the clamping device for the detonating cord joint section of this utility model;

[0050] Figure 15 This is a schematic diagram of a specific embodiment of the turnover positioning frame and turnover support frame in the clamping device for the detonating cord joint section of this utility model;

[0051] Figure 16This is a schematic diagram of a specific embodiment of the circumferential positioning frame and circumferential support frame in the clamping device for the detonating cord joint section of the present invention;

[0052] Figure 17 This is a schematic diagram of a specific embodiment of the locking rod in the clamping device for the detonating cord joint section of the present invention;

[0053] Figure 18 This is a schematic diagram of a specific embodiment of the turnover positioning frame in the clamping device for the detonating cord joint section of this utility model;

[0054] Figure 19 This is a schematic diagram of a specific embodiment of the transfer unit, shearing unit, and clamping unit in the clamping device for the joint section of the detonating cord described in this utility model;

[0055] Figure 20 This is a schematic diagram of a specific embodiment of the transfer unit in the clamping device for the detonating cord joint section of the present invention;

[0056] Figure 21 This is a schematic diagram of a specific embodiment of the shearing unit in the clamping device for the detonating cord joint section of this utility model.

[0057] The component names corresponding to the reference numerals in the attached drawings are as follows: 1. Support platform; 2. Upper and lower drive device for support frame; 3. Longitudinal locking drive device; 4. Turnover positioning frame; 5. Turnover support frame; 6. Lateral locking drive device; 7. Lateral locking connecting frame; 8. Locking rod; 9. Locking head; 10. Longitudinal locking connecting frame; 11. Longitudinal limit block; 12. Longitudinal limit port; 13. Longitudinal limit section; 14. Upper longitudinal connecting head; 15. Lower longitudinal connecting head; 16. 17. Locking rod longitudinal mounting through hole; 18. Locking rod guide cylinder; 19. Lateral limiting block; 20. Lateral limiting port; 21. Support frame guide cylinder; 22. Support frame guide rod; 23. Quick positioning pin; 24. Positioning frame left and right drive device; 25. Positioning frame limiting guide rail; 26. Positioning frame limiting slider; 27. Sealing device; 28. Transmission line; 29. ​​Turnover mounting frame; 30. Turnover connecting frame; 31. Locking limiting port; 32. Insertion section; 33. Locking section 33. Transfer gripper drive device; 34. Clamping plate; 35. Detonating cord coil placement frame; 36. Placement frame opening; 37. Turnover guide rail; 38. Turnover slider; 39. Detonating cord clamping frame; 40. Detonating cord clamping seat; 41. Clamping groove; 42. Front and rear limit rods; 43. Left and right limit rods; 44. Front and rear limit notches; 45. Left and right limit notches; 46. Conveyor roller; 47. Transfer front and rear drive device; 48. Transfer up and down drive device; 49. Clamping frame rear limit. 50. Positioning rod, front limiting post of clamping frame, 51. Shearing left and right driving device, 52. Shearing up and down driving device, 53. Shearing blade, 54. Quick positioning hole, 55. Limiting connecting seat, 56. Connecting placement slot, 57. Turnover conveying section, 58. Conveying limiting section, 59. Waste bin, 60. Turnover structure, 61. Detonating cord roll, 62. Detonating cord joint section, 63. Detonating cord, 64. Detonation transmission joint, 65. Threaded section, 66. Detonation transmission section, 67. Cord core. Detailed Implementation

[0058] 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.

[0059] Example 1

[0060] like Figures 1 to 21 As shown, the detonating cord joint section clamping device includes a support platform 1 and a turnover structure. The support platform 1 is equipped with a clamping unit, a transmission unit, a positioning unit and a transfer unit.

[0061] The tightening unit includes a tightening device 26;

[0062] The transmission unit includes two transmission lines 27 spaced apart from each other.

[0063] The turnover structure includes a turnover connecting frame 29 that can cooperate with the two transmission lines and a turnover mounting frame 28 connected to the top of the turnover connecting frame 29. The turnover connecting frame 29 is provided with a quick positioning hole 54.

[0064] The positioning unit includes a positioning frame left and right drive device 23 installed on the support platform 1 and located between the two transmission lines 27. The output end of the positioning frame left and right drive device 23 is connected to a turnover positioning frame 4. A support frame up and down drive device 2 is installed on the turnover positioning frame 4. The output end of the support frame up and down drive device 2 passes through the turnover positioning frame 4 and is connected to a turnover support frame 5 located above the turnover positioning frame 4 and used to support the turnover connecting frame 29. The top of the turnover support frame 5 is provided with a quick positioning pin 22 that can cooperate with the quick positioning hole 54. The support frame up and down drive device 2 can drive the turnover connecting frame 29 to move upward through the turnover support frame 5, so that the turnover connecting frame 29 is disengaged from the two transmission lines 27.

[0065] The transfer unit includes a transfer drive assembly, and a transfer claw drive device 33 is installed at the output end of the transfer drive assembly. The output end of the transfer claw drive device 33 is connected to two clamping plates 34 that move in opposite directions or in opposite directions. The transfer drive assembly acts on the two clamping plates 34, causing the two clamping plates 34 to move between the turnover mounting frame 28 and the clamping device 26.

[0066] In this embodiment, the clamping device 26 adopts existing technology, which can press the detonator onto the detonating cord. Two transmission lines 27 can realize the transfer of the turnover structure to a specific workstation; the transmission lines 27 can be double-speed chains. The left and right drive device 23 of the positioning frame can be a module slide or a cylinder; the up and down drive device 2 of the support frame can be a cylinder. The transfer claw drive device 33 can be a pneumatic gripper cylinder, which has two output ends that can move in opposite directions, and two clamping plates 34 are respectively connected to the aforementioned two output ends. Quick-positioning pins 22 can be provided at each of the four corners of the turnover support frame 5; correspondingly, the turnover connecting frame 29 is also provided with four quick-positioning holes 54 corresponding to the four quick-positioning pins 22.

[0067] To achieve the coordinated action of the left-right drive device 23 of the positioning frame and the transfer drive assembly to adjust the relative position of the turnover mounting frame 28 and the clamping device 26 from three axes, the transfer drive assembly may include a forward-backward drive device 47. The output end of the forward-backward drive device 47 is connected to a vertical drive device 48, and the output end of the vertical drive device 48 is connected to the transfer gripper drive device 33. The left-right drive device 23 of the positioning frame can be a slide module, which can align each detonating cord to be clamped on the turnover mounting frame 28 with the clamping device 26 one by one. Both the forward-backward drive device 47 and the vertical drive device 48 are cylinders. The forward-backward drive device 27 enables the vertical movement of the transfer gripper drive device 33 to drag the detonating cord to be clamped from the turnover mounting frame 28 to the clamping device 26; the vertical drive device 48 enables the vertical movement of the transfer gripper drive device 33 to clamp the specific detonating cord to be clamped using the two clamping plates 34.

[0068] In application, multiple detonating cords (detonating cords with attached detonation connectors) to be compressed are placed on the transfer mounting frame 28, and then the transfer structure is placed on the two transmission lines 27. Through the cooperation of the transfer connecting frame 29 and the two transmission lines 27, the transfer structure is conveyed to the top of the transfer support frame 5, especially at the position where the quick positioning hole 54 is directly opposite the quick positioning pin 22. At this time, the support frame up-and-down drive device 2 is activated to move the transfer support frame 5 upward until the transfer structure is disengaged from the two transmission lines 27 and the quick positioning pin 22 is inserted into the quick positioning hole 54. At this time, the aforementioned transfer structure is in a stopped state and positioned in the transfer position. On the support frame 5; the position of the turnover mounting frame 28 relative to the tightening device 26 is adjusted by the left and right drive device 23 of the positioning frame, and then the two clamping plates 34 are moved to the specific detonating cord to be tightened by the transfer drive component, and the transfer claw drive device 33 is activated to make the two clamping plates 34 clamp the aforementioned detonating cord, and then the aforementioned detonating cord is dragged to the tightening device 26 by the transfer drive component to receive the tightening operation, and then reset to the turnover mounting frame 28; then the other detonating cords to be tightened are aligned with the tightening device 26 one by one by the left and right drive device 23 of the positioning frame, and the aforementioned dragging process is repeated to achieve the tightening and reset operation of all detonating cords.

[0069] After the pressing operation is completed, the left and right drive devices 23 of the positioning frame and the up and down drive devices 2 of the support frame are reversed to reset the position of the turnover structure and place it back on the two transmission lines 27. In this way, it can continue to enter the next station under the transmission action of the transmission lines 27.

[0070] To improve the stability of the turnover connecting frame 29 in the turnover support frame 5, preferably, a transverse locking drive device 6 is installed on the turnover positioning frame 4, a transverse locking connecting frame 7 is installed at the output end of the transverse locking drive device 6, a locking rod 8 is connected to the transverse locking connecting frame 7 that can move up and down, and the top of the locking rod 8 has a locking head 9 with an outer diameter larger than the outer diameter of the locking rod 8.

[0071] The turnover positioning frame 4 is equipped with a longitudinal locking drive device 3. The output end of the longitudinal locking drive device 3 is movably connected to the bottom end of the locking rod 8, and the longitudinal locking drive device 3 can act on the locking rod 8 to move up and down relative to the transverse locking connecting frame 7.

[0072] The turnover connecting frame 29 is provided with a locking limit opening 30, which has an insertion section 31 with an outer diameter greater than that of the locking head 9 and a locking section 32 with a width smaller than that of the locking head 9.

[0073] In this embodiment, both the lateral locking drive device 6 and the longitudinal locking drive device 3 can be cylinders.

[0074] In application, after the turnover structure is disengaged from the two transmission lines 27 by the up-and-down drive device 2 of the support frame, the longitudinal locking drive device 3 is activated to move the locking rod 8 upward, so that the locking head 9 passes through the locking limit opening 30 from the insertion section 31 and is located above the turnover connecting frame 29. Then, the transverse locking drive device 6 is activated to drive the locking rod 8 to move laterally until the locking head 9 moves to the locking section 32 area. Then, the longitudinal locking drive device 3 moves the locking rod 8 downward to press the locking head 9 against the locking section 32. In this way, the locking work of the turnover structure on the turnover support frame 5 is completed, and subsequent pressing operations can be performed. After the corresponding operations are completed, the longitudinal locking drive device 3 and the transverse locking drive device 6 are reversed to reset the locking rod 8, so that the locking head 9 disengages from the locking limit opening 30. Then, the up-and-down drive device 2 of the support frame resets the height position of the turnover structure so that it is placed back on the two transmission lines 27. In this way, the turnover structure that has completed the corresponding operations can enter the next station under the transmission of the two transmission lines 27.

[0075] Preferably, the turnover mounting frame 28 is equipped with a detonating cord coil placement frame 35, and the detonating cord lock placement frame 35 is provided with a plurality of placement frame openings 36;

[0076] The turnover mounting frame 28 is also provided with a number of turnover guide rails 37 corresponding to a number of placement frame openings 36. A turnover slider 38 is slidably arranged on the turnover guide rail 37. A detonating cord clamping frame 39 is connected to the turnover slider 38. A detonating cord clamping seat 40 is provided on the detonating cord clamping frame 39. The detonating cord clamping seat 40 has a clamping groove 41 for clamping the detonating cord.

[0077] In this embodiment, several detonating cord rolls (detonating cord rolls with bonded detonating connectors) to be compressed are placed in the detonating cord placement frame 35. Then, each detonating cord connector section (free section with bonded detonating connectors) is pulled out from the corresponding placement frame opening 36 and placed on the corresponding detonating cord clamping frame 39. The relative position of the detonating cord connector section and the detonating cord clamping frame 39 is adjusted, and the detonating cord is secured with the clamping groove 41 on the detonating cord clamping seat 40 to fix the position. The relative positions of each detonating cord connector section should be consistent to facilitate the subsequent compression process.

[0078] like Figure 11 As shown, two detonating cord clamps 40 can be provided on the detonating cord clamp 39, which can improve the stability of the detonating cord clamp 40 clamping the detonating cord joint section.

[0079] The stability of the detonating cord clamp 39 can be improved by the cooperation of the rotating slider 38 and the rotating guide rail 37. In this way, when the detonating cord joint section is clamped by the two clamping plates 34 and dragged forward to the clamping device 26, it can prevent accidental displacement and affect the accuracy of the clamping operation.

[0080] Preferably, the left and right ends of the turnover mounting frame 28 are provided with limit connecting seats 55, and front and rear limit rods 42 and left and right limit rods 43 located behind the front and rear limit rods 42 are detachably installed on the two limit connecting seats 55.

[0081] The front and rear limiting rods 42 are provided with a number of front and rear limiting notches 44 that correspond to a number of detonating cord clamps 39 respectively. The diameter of the front and rear limiting notches 44 is smaller than the outer diameter of the detonating section of the detonating connector and larger than the outer diameter of the threaded section of the detonating connector.

[0082] The left and right limit rods 43 are provided with a number of left and right limit notches 45 that correspond to a number of front and rear limit notches 44 respectively. The diameter of the left and right limit notches 45 is larger than the outer diameter of the detonating cord insulation.

[0083] like Figure 11 As shown, when the detonator 64 is fitted onto the detonating cord 63, the core 67 of the detonating cord will pass through the front end of the detonator 64 and protrude. The detonator 64 has a threaded section 65 (for connecting the percussion cap) and a detonating section 66 connected to the rear end of the threaded section 65. The tightening device 26 acts on the detonating section 66 to press it onto the detonating cord 63.

[0084] In this embodiment, in order to achieve a detachable connection between the front and rear limiting rods 42 and the left and right limiting rods 43 and the limiting connecting seat 55, two connecting slots 56 can be opened on the limiting connecting seat 55 for placing the front and rear limiting rods 42 and the left and right limiting rods 43 respectively.

[0085] In application, when adjusting the relative position of the detonating cord joint section and the detonating cord clamp 39, using the front and rear limiting rods 42 as a reference, the detonating section 66 of the detonating cord joint of each detonating cord joint section abuts against the rear end of the front and rear limiting notches 44, while the threaded section 65 and the cord core 67 pass through the front and rear limiting notches 44. This ensures that the clamping position of each detonating cord joint section remains consistent. The left and right limiting notches 45 can limit the detonating cord joint section in the left and right directions to prevent excessive shaking during the clamping process.

[0086] It is worth noting that when it is necessary to drag the detonating cord joint section forward, the front and rear limiting rods 42 and the left and right limiting rods 43 must be removed to allow the detonating cord joint section to move forward. Figure 10 As shown.

[0087] Preferably, the turnover mounting frame 28 is provided with a clamping frame rear limit rod 49 behind the turnover guide rail 37 for limiting the extreme position of the rearward movement of the detonating cord clamping frame 39;

[0088] The turnover mounting frame 28 is provided with a front limiting post 50 behind the turnover guide rail 37 to limit the rearward movement of the detonating cord clamp 39.

[0089] In this embodiment, the rear limiting rod 49 of the clamping frame can prevent the detonating cord clamping frame 39 from moving too far backward; the front limiting post 50 of the clamping frame can prevent the detonating cord clamping frame 39 from moving too far forward.

[0090] Preferably, both the front and rear ends of the bottom of the turnover connecting frame 29 are provided with turnover conveying sections 57 that can cooperate with the transmission line 27;

[0091] The transmission line 27 has a transmission limiting section 58 located on the outer side and protruding upward, and the front and rear sides of the turnover connecting frame 29 are provided with transmission rollers 46 that can cooperate with the transmission limiting section 58.

[0092] In this embodiment, the transfer section 57 and the transmission line 27 work together to enable the transmission line 27 to transfer the turnover structure. The transmission rollers 46 reduce friction between the turnover connecting frame 29 and the transmission limiting section 58, thereby improving the sensitivity of the turnover connecting frame 29 in its movement.

[0093] Preferably, the support platform 1 is further provided with a shearing unit;

[0094] The shearing unit includes a left and right shearing drive device 51, the output end of which is connected to a right and left shearing drive device 52, and the output end of which is connected to a shearing cutter 53.

[0095] In this embodiment, the left-right cutting drive device 51 and the up-down cutting drive device 52 can be cylinders. Through the coordinated driving of the left-right cutting drive device 51 and the up-down cutting drive device 52, the cutting tool 53 can perform cutting operations on the excess cable core on each detonating cord joint section.

[0096] like Figure 19 As shown, the shearing unit also includes a waste bin 59 mounted on the support platform 1. When the shearing unit drives the shearing cutter 53 to move, the shearing cutter 53 can be positioned directly above the waste bin 59.

[0097] like Figure 18 As shown, preferably, two transverse locking drive devices 6 are installed on both the front and rear sides of the turnover positioning frame 4, and correspondingly, one longitudinal locking drive device 3 is provided on both the front and rear sides of the turnover positioning frame 4.

[0098] The output end of the longitudinal locking drive device 3 is connected to a longitudinal locking connecting frame 10, and the left and right ends of the longitudinal locking connecting frame 10 are connected to the bottom ends of the two locking rods 8 located on the same side.

[0099] This design improves the stability of the positioning device in locking the turnover structure. Furthermore, when both the front and rear locking rods 8 move laterally to specific positions, the positional relationship between the turnover structure and the turnover support frame 5 can be adjusted, effectively enhancing the accuracy of subsequent operations. A single longitudinal locking drive device 3 can simultaneously control the up-and-down movement of the two locking rods 8, simplifying the structure and reducing production costs.

[0100] If the quick positioning hole 54 of the turnover structure is not aligned with the quick positioning pin 22 in the initial state, then when the turnover support frame 5 moves upward to support the turnover structure, there will be a certain distance between the turnover structure and the turnover support frame 5. When the locking rod 8 performs the locking operation, the position of the turnover structure is adjusted so that the quick positioning hole 54 is aligned with the quick positioning pin 22. In this way, the aforementioned distance can be eliminated, and the turnover structure can be tightly locked on the turnover support frame 5.

[0101] Preferably, both the left and right ends of the longitudinal locking connecting frame 10 are connected to longitudinal limiting blocks 11, and the longitudinal limiting blocks 11 are provided with longitudinal limiting openings 12 arranged in the front and back directions.

[0102] The bottom end of the locking rod 8 is connected to a longitudinal limiting section 13. The top end of the longitudinal limiting section 13 is provided with an upper longitudinal connecting head 14 located above the longitudinal limiting opening 12 and able to abut against the top end of the longitudinal limiting block 11. The bottom end of the longitudinal limiting section 13 passes through the longitudinal limiting opening 12, and a lower longitudinal connecting head 15 located below the longitudinal limiting opening 12 and able to abut against the bottom end of the longitudinal limiting block 11 is provided at the bottom end of the longitudinal limiting section 13.

[0103] In this embodiment, the longitudinal limiting port 12 is provided to meet the clearance requirements for the lateral movement of the locking rod 8.

[0104] In application, when the longitudinal locking drive device 3 drives the longitudinal locking connecting frame 10 to move upward, the longitudinal limiting block 11 can drive the locking rod 8 to move upward through the abutting cooperation between its top end and the upper longitudinal connecting head 14; when the longitudinal locking drive device 3 drives the longitudinal locking connecting frame 10 to move downward, the longitudinal limiting block 11 can drive the locking rod 8 to move downward through the abutting cooperation between its bottom end and the lower longitudinal connecting head 15.

[0105] Preferably, the outer side of the longitudinal limiting port 12 is connected to a longitudinal mounting through hole 16 for the locking rod to pass through the lower longitudinal linkage head 15.

[0106] The longitudinal mounting through hole 16 of the locking rod facilitates the mounting of the locking rod 8 on the longitudinal locking connecting frame 10 and the longitudinal limiting block 11, so that the longitudinal locking drive device 3 can drive the locking rod 8 to move up and down.

[0107] Furthermore, the transverse locking connecting frame 7 is provided with a locking rod guide cylinder 17 that can slide up and down with the locking rod 8.

[0108] In this embodiment, the locking rod guide cylinder 17 can improve the stability of the locking rod 8 moving up and down relative to the transverse locking connecting frame 7, and prevent accidental displacement.

[0109] Furthermore, a lateral limiting block 18 is installed on the turnover positioning frame 4, and the lateral limiting block 18 and the turnover positioning frame 4 together have a lateral limiting opening 19 arranged in the front and back direction.

[0110] The locking rod 8 passes through the lateral limiting port 19 and can move back and forth relative to the lateral limiting port 19.

[0111] In this embodiment, the lateral limiting port 19 can limit the lateral movement of the locking rod 8, preventing the locking rod 8 from moving excessively and reducing the reliability and efficiency of operation.

[0112] Furthermore, the turnover positioning frame 4 is provided with a support frame guide cylinder 20;

[0113] The turnover support frame 5 is provided with a support frame guide rod 21 that can slide up and down with the support frame guide cylinder 20.

[0114] In this embodiment, by setting the support frame guide rod 21 and the support frame guide cylinder 20, the stability of the turnover support frame 5 moving up and down relative to the turnover positioning frame 4 can be improved, and accidental displacement can be avoided.

[0115] Furthermore, the support platform 1 is provided with a positioning frame limiting guide rail 24;

[0116] The bottom end of the turnover positioning frame 4 is provided with a positioning frame limiting slider 25 that can cooperate with the positioning frame limiting guide rail 24.

[0117] In this embodiment, the cooperation between the positioning frame limiting guide rail 24 and the positioning frame limiting slider 25 can improve the stability of the left and right movement of the turnover positioning frame 4, thereby improving the stability of the turnover structure movement.

[0118] The support platform 1 can be equipped with two positioning frame limit guide rails 24 located on the front and rear sides of the left and right drive devices 23 of the positioning frame respectively.

[0119] 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 press device for a detonating cord joint segment, characterized in that: It includes a support platform (1) and a turnover structure. The support platform (1) is equipped with a clamping unit, a transmission unit, a positioning unit and a transfer unit. The sealing unit includes sealing equipment (26); The transmission unit includes two transmission lines (27) spaced apart from each other. The turnover structure includes a turnover connecting frame (29) that can cooperate with the two transmission lines and a turnover mounting frame (28) connected to the top of the turnover connecting frame (29). The turnover connecting frame (29) is provided with a quick positioning hole (54). The positioning unit includes a positioning frame left and right drive device (23) installed on the support platform (1) and located between the two transmission lines (27). The output end of the positioning frame left and right drive device (23) is connected to a turnover positioning frame (4). A support frame up and down drive device (2) is installed on the turnover positioning frame (4). The output end of the support frame up and down drive device (2) passes through the turnover positioning frame (4) and is connected to a turnover support frame (5) located above the turnover positioning frame (4) and used to support the turnover connecting frame (29). The top of the turnover support frame (5) is provided with a quick positioning pin (22) that can cooperate with the quick positioning hole (54). The support frame up and down drive device (2) can drive the turnover connecting frame (29) to move upward through the turnover support frame (29), so that the turnover connecting frame (29) is disengaged from the two transmission lines (27). The transfer unit includes a transfer drive assembly, and a transfer claw drive device (33) is installed at the output end of the transfer drive assembly. The output end of the transfer claw drive device (33) is connected to two clamping plates (34) that move in opposite directions or in opposite directions. The transfer drive assembly acts on the two clamping plates (34) so ​​that the two clamping plates (34) move between the turnover mounting frame (28) and the clamping device (26).

2. A press-in device for a detonating cord joint segment according to claim 1, characterized in that: The turnover positioning frame (4) is equipped with a transverse locking drive device (6), and the output end of the transverse locking drive device (6) is equipped with a transverse locking connecting frame (7). A locking rod (8) is connected to the transverse locking connecting frame (7) and can move up and down. The top of the locking rod (8) has a locking head (9) with an outer diameter larger than the outer diameter of the locking rod (8). The turnover positioning frame (4) is equipped with a longitudinal locking drive device (3). The output end of the longitudinal locking drive device (3) is movably connected to the bottom end of the locking rod (8), and the longitudinal locking drive device (3) can act on the locking rod (8) to move up and down relative to the transverse locking connecting frame (7). The turnover connecting frame (29) is provided with a locking limit opening (30), which has an insertion section (31) with an outer diameter greater than that of the locking head (9) and a locking section (32) with a width smaller than that of the locking head (9).

3. A press down device for a detonating cord joint segment according to claim 1, characterized in that: The turnover mounting frame (28) is equipped with a detonating cord coil placement frame (35), and the detonating cord lock placement frame (35) has several placement frame openings (36); The turnover mounting frame (28) is also provided with several turnover guide rails (37) corresponding to several placement frame openings (36). A turnover slider (38) is slidably arranged on the turnover guide rail (37). A detonating cord clamping frame (39) is connected to the turnover slider (38). A detonating cord clamping seat (40) is provided on the detonating cord clamping frame (39). The detonating cord clamping seat (40) has a clamping groove (41) for clamping the detonating cord.

4. A press down device for a detonating cord joint segment according to claim 3, characterized in that: The turnover mounting frame (28) is provided with limit connecting seats (55) at both the left and right ends. The two limit connecting seats (55) are detachably equipped with front and rear limit rods (42) and left and right limit rods (43) located behind the front and rear limit rods (42). The front and rear limiting rods (42) are provided with a number of front and rear limiting notches (44) that correspond to a number of detonating cord clamps (39). The diameter of the front and rear limiting notches (44) is smaller than the outer diameter of the detonating section of the detonating connector and larger than the outer diameter of the threaded section of the detonating connector. The left and right limit rods (43) are provided with a number of left and right limit notches (45) that correspond to a number of front and rear limit notches (44) respectively. The diameter of the left and right limit notches (45) is larger than the outer diameter of the detonating cord insulation.

5. The press-in device for a detonating cord joint segment according to claim 3, characterized in that: The turnover mounting frame (28) is provided with a clamping frame rear limit rod (49) behind the turnover guide rail (37) for limiting the rearward movement limit position of the detonating cord clamping frame (39); The turnover mounting bracket (28) is provided with a clamping bracket front limit post (50) behind the turnover guide rail (37) for limiting the rearward movement limit position of the detonating cord clamping bracket (39).

6. The clamping device for the joint section of the detonating cord according to claim 1, characterized in that: The bottom end of the turnover connection frame (29) is provided with turnover conveying sections (57) that can cooperate with the transmission line (27); The transmission line (27) has a transmission limiting section (58) located on the outside and protruding upward, and the front and rear sides of the turnover connecting frame (29) are provided with transmission rollers (46) that can cooperate with the transmission limiting section (58).

7. The press down device for a detonating cord joint segment of claim 1, wherein: The transfer drive assembly includes a forward and backward transfer drive device (47), the output end of which is connected to a forward and backward transfer drive device (48), and the output end of the forward and backward transfer drive device (47) is connected to the transfer gripper drive device (33).

8. The press down device for a detonating cord joint segment of claim 1, wherein: The support platform (1) is also provided with a shearing unit; The shearing unit includes a shearing left and right drive device (51), the output end of the shearing left and right drive device (51) is connected to a shearing up and down drive device (52), and the output end of the shearing up and down drive device (52) is connected to a shearing cutter (53).

9. A press down device for a detonating cord joint segment according to claim 1, characterized in that: Two transverse locking drive devices (6) are installed on both the front and rear sides of the turnover positioning frame (4), and correspondingly, a longitudinal locking drive device (3) is provided on both the front and rear sides of the turnover positioning frame (4). The output end of the longitudinal locking drive device (3) is connected to a longitudinal locking connector (10), and the left and right ends of the longitudinal locking connector (10) are connected to the bottom ends of the two locking rods (8) located on the same side.

10. The press-in device for a detonating cord joint segment according to claim 2, characterized in that: The longitudinal locking connecting frame (10) is connected to longitudinal limiting blocks (11) at both the left and right ends, and longitudinal limiting ports (12) are provided on the longitudinal limiting blocks (11) in the front and back direction. The bottom end of the locking rod (8) is connected to a longitudinal limiting section (13). The top end of the longitudinal limiting section (13) is provided with an upper longitudinal connecting head (14) located above the longitudinal limiting opening (12) and able to abut against the top end of the longitudinal limiting block (11). The bottom end of the longitudinal limiting section (13) passes through the longitudinal limiting opening (12), and a lower longitudinal connecting head (15) located below the longitudinal limiting opening (12) and able to abut against the bottom end of the longitudinal limiting block (11) is provided at the bottom end of the longitudinal limiting section (13).

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