A distance-variable die changing device for detonator

Abstract

The present application relates to the technical field of detonator transfer moulding, and discloses a detonator distance-changing transfer moulding device, which comprises first feeding structure, receiving assembly, second feeding structure, material taking structure, material discharging structure and mould ejection mechanism arranged in sequence, the first feeding structure is used for feeding the first mould loaded with detonators to the receiving assembly, the second feeding structure is used for feeding the second mould without load to the transfer moulding position, the material taking structure is used for distance-changing transfer moulding of the detonators on the first mould to the second mould, the material discharging structure is used for discharging the second mould loaded with detonators, the receiving assembly is used for moving the first mould after transfer moulding to the discharging position, and the mould ejection mechanism is located at one end of the receiving assembly and is used for discharging the first mould without load. The present application is convenient for distance-changing transfer moulding of detonators and improves the transfer moulding efficiency of detonators.

Description

Technical Field

[0001] This invention relates to the field of detonator mold conversion technology, and more particularly to a detonator variable pitch mold conversion device. Background Technology

[0002] In the existing technology, electronic detonators, also known as digital electronic detonators, digital detonators, or industrial digital electronic detonators, are electric detonators that use electronic control modules to control the detonation process. However, electronic detonators require mold conversion during manufacturing to perform pitch-variable mold conversion. Due to the limitations of traditional detonator mold conversion and material handling structures, the mold conversion efficiency of detonators is relatively low, which in turn affects the production efficiency of electronic detonators.

[0003] Therefore, how to provide a detonator pitch-changing and mold-changing device to facilitate pitch-changing and mold-changing of detonators and improve the mold-changing efficiency of detonators has become an urgent technical problem to be solved. Summary of the Invention

[0004] The technical problem to be solved by the present invention is how to provide a detonator pitch-changing and mold-changing device, so as to facilitate pitch-changing and mold-changing of the detonator and improve the mold-changing efficiency of the detonator.

[0005] Therefore, according to a first aspect, embodiments of the present invention disclose a detonator pitch-changing mold-transfer device, comprising: a first feeding structure, a receiving component, a second feeding structure, a picking structure, a unloading structure, and a mold-exiting mechanism arranged sequentially. The first feeding structure is used to feed a first mold containing a plurality of detonators to the receiving component; the second feeding structure is used to feed an empty second mold to a mold-transfer position; the picking structure is used to transfer the detonators on the first mold to the second mold with pitch-changing capability; the unloading structure is used to unload the second mold containing detonators; the receiving component is used to move the first mold after mold transfer to the unloading position; and the mold-exiting mechanism is located at one end of the receiving component and is used to unload the empty first mold.

[0006] The material handling structure includes a material handling component, a first moving component, a second moving component, and a third moving component connected in sequence. The material handling component is used to handle the detonator. The first moving component is used to drive the material handling component to move in the Z-axis direction. The second moving component is used to drive the first moving component to move in the X-axis direction. The third moving component is used to drive the second moving component to move in the Y-axis direction. The material handling component includes a material handling rod, a material handling clamping cylinder, and a material handling clamping frame. The telescopic rod of the material handling clamping cylinder is fixedly connected to the material handling clamping frame. The material handling rod is fixedly installed in the first moving component and embedded in the detonator. The material handling clamping frame is pressed against the outside of the detonator.

[0007] The present invention is further configured such that the material handling clamping frame is provided with a clamping groove arranged in a V shape.

[0008] The present invention is further configured such that the material handling clamp is provided with anti-slip texture located in the clamping groove.

[0009] The present invention is further configured such that a detection optical fiber is installed on one side of the material picking clamp, and the material picking clamp is provided with a first through hole corresponding to the detection optical fiber, the first through hole communicating with the clamping groove.

[0010] The present invention is further configured such that the first moving component includes a first lifting plate, the first lifting plate is slidably connected to a first lifting seat, the first lifting seat is slidably connected to a first moving frame, the first lifting plate is equipped with a first moving motor for providing driving power to the first lifting seat, and the material picking component is installed on the first moving frame.

[0011] The present invention is further configured such that a photoelectric switch is installed on the first lifting seat, and a sensing sheet corresponding to the photoelectric switch is provided on the first moving frame.

[0012] The present invention is further configured such that the second moving component includes a second moving frame and a second moving motor, the first moving component is slidably connected to the second moving frame, and the second moving motor provides driving power to the first moving component.

[0013] The present invention is further configured such that the third moving component includes a third moving frame and a third moving motor, the second moving component is slidably connected to the third moving frame, and the third moving motor provides driving power to the second moving component.

[0014] The present invention is further configured such that the first feeding structure includes a first feeding frame, a first feeding cylinder, a second feeding cylinder, and a third feeding cylinder. The first feeding cylinder is located on one side of the first feeding frame, and the second feeding cylinder and the third feeding cylinder are both installed on the first feeding frame. The first feeding cylinder is used to push the first mold containing a plurality of the detonators to a first position. The second feeding cylinder is used to push the first mold at the first position to a second position. The third feeding cylinder is used to push the first mold at the second position to the receiving component.

[0015] The present invention is further configured such that the telescopic rod of the first feeding cylinder is connected to a first feeding block, the telescopic rod of the second feeding cylinder is connected to a second feeding block, and the telescopic rod of the third feeding cylinder is connected to a third feeding frame.

[0016] The present invention is further configured such that the receiving component includes a receiving base plate, the receiving base plate is slidably connected to a receiving seat for receiving the first mold loaded with detonators, and a receiving cylinder for driving the receiving seat to move linearly is installed on the receiving base plate.

[0017] The present invention is further configured such that a pressing cylinder is installed on the receiving seat, and a pressing block is fixedly connected to the telescopic rod of the pressing cylinder. The pressing cylinder is used to drive the pressing block to move so that the pressing block presses the first mold against the receiving seat.

[0018] The present invention is further configured to include: a first positioning component, the first positioning component being connected to the material taking structure, the first positioning component being used to position the detonator on the first mold.

[0019] The present invention is further configured such that the first positioning component includes a first positioning base plate, the first positioning base plate is slidably connected to a first positioning slide, a first positioning motor for driving the first positioning slide to move linearly is mounted on the first positioning base plate, and a first positioning frame for positioning the detonator is provided on the first positioning slide.

[0020] The present invention is further configured such that a second positioning frame is provided on the first positioning slide, the second positioning frame is arranged parallel to the first positioning frame and located above the first positioning frame.

[0021] The present invention is further configured such that the second feeding structure includes a second feeding platform, a lifting cylinder is provided on one side of the second feeding platform, the telescopic rod of the lifting cylinder is connected to a lifting platform for receiving the second mold, and a second feeding component is installed on one side of the second feeding platform for pushing the second mold on the lifting platform to the mold rotation position.

[0022] The present invention is further configured such that the second feeding assembly includes a second feeding frame located on one side of the second feeding platform, the second feeding frame is slidably connected to a second feeding plate for pushing the second mold to move, and a second pushing cylinder for providing pushing power to the second feeding plate is installed on the second feeding frame.

[0023] The present invention is further configured such that a clamping cylinder is installed on the second loading platform, and a clamping block is fixedly connected to the telescopic rod of the clamping cylinder, the clamping block being used to clamp the second mold onto the second loading platform.

[0024] The present invention is further configured such that the clamping block is provided with a V-shaped clamping groove.

[0025] The present invention is further configured such that the ejection mechanism includes an ejection frame, the ejection frame is slidably connected to an ejection module for ejecting the unloaded first mold, and an ejection cylinder is installed on the ejection frame for providing ejection and unloading power to the ejection module.

[0026] The present invention is further configured such that an ejection template is installed on the ejection frame to provide an ejection channel for the first mold.

[0027] The present invention is further configured such that the unloading structure includes an unloading frame, the unloading frame is slidably connected to an unloading plate for moving and unloading the second mold after the mold is rotated, and an unloading cylinder for providing unloading power to the unloading plate is installed on the unloading frame.

[0028] The present invention is further configured such that the first mold has ten spaced-apart first placement slots, each of which is used to place ten contacting detonators; and the second mold has ten rows of parallel spaced-apart second placement holes, with ten second placement holes in each row.

[0029] The present invention has the following beneficial effects: the detonator on the first mold is transferred to the second mold by means of a material taking structure, the material feeding structure feeds the second mold containing the detonator, and the material taking rod and material taking clamp are used to clamp and take the detonator, thereby providing a detonator transfer device that facilitates the transfer of the detonator by means of a material taking structure and improves the transfer efficiency of the detonator. Attached Figure Description

[0030] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 This is a three-dimensional structural schematic diagram of a detonator pitch-changing and mode-changing device disclosed in this embodiment;

[0032] Figure 2 This is a partial structural schematic diagram of a detonator pitch-changing and mode-changing device disclosed in this embodiment;

[0033] Figure 3 This is a schematic diagram of the first feeding structure in a detonator pitch-changing mold conversion device disclosed in this embodiment;

[0034] Figure 4 This is a schematic diagram of the receiving component in a detonator pitch conversion device disclosed in this embodiment;

[0035] Figure 5 This is a schematic diagram of the structure of the first positioning component in a detonator pitch-changing and mode-changing device disclosed in this embodiment;

[0036] Figure 6 This is a schematic diagram of the second feeding structure and the unloading structure in a detonator pitch-changing mold device disclosed in this embodiment;

[0037] Figure 7 This is a schematic diagram of the demolding mechanism in a detonator variable pitch mold-changing device disclosed in this embodiment;

[0038] Figure 8 This is a schematic diagram of the loading structure of the first mold in a detonator pitch-changing mold-changing device disclosed in this embodiment;

[0039] Figure 9 This is a schematic diagram of the structure of the second mold in a detonator pitch-changing mold-transfer device disclosed in this embodiment;

[0040] Figure 10 This is a three-dimensional structural diagram of the material handling structure in a detonator pitch-changing mold-transfer device disclosed in this embodiment;

[0041] Figure 11 This is a schematic diagram of the connection structure between the material taking component and the first moving component in a detonator pitch-changing mold conversion device disclosed in this embodiment;

[0042] Figure 12 This is a schematic diagram of the material handling component in a detonator pitch-changing mold conversion device disclosed in this embodiment;

[0043] Figure 13 This is one of the structural schematic diagrams of the material holding frame in a detonator pitch-changing mold conversion device disclosed in this embodiment;

[0044] Figure 14 This is the second schematic diagram of the material holding frame in a detonator pitch-changing mold device disclosed in this embodiment.

[0045] Reference numerals: 1. First feeding structure; 11. First feeding rack; 12. First feeding cylinder; 13. Second feeding cylinder; 14. Third feeding cylinder; 15. First feeding block; 16. Second feeding block; 17. Third feeding rack; 2. Receiving assembly; 21. Receiving base plate; 22. Receiving seat; 23. Receiving cylinder; 24. Pressing cylinder; 25. Pressing block; 3. Second feeding structure; 31. Second feeding platform; 32. Lifting cylinder; 3 3. Lifting platform; 34. Second feeding assembly; 341. Second feeding rack; 342. Second feeding plate; 343. Second pushing cylinder; 35. Clamping cylinder; 36. Clamping block; 4. Material handling structure; 41. Material handling assembly; 411. Material handling rod; 412. Material handling clamping cylinder; 413. Material handling clamping frame; 4131. Clamping groove; 4132. Anti-slip texture; 4133. First through hole; 42. First moving assembly; 421. First lifting plate 422. First lifting seat; 423. First moving frame; 424. First moving motor; 43. Second moving assembly; 431. Second moving frame; 432. Second moving motor; 44. Third moving assembly; 441. Third moving frame; 442. Third moving motor; 45. Detection fiber optic cable; 46. Photoelectric switch; 47. Sensing plate; 48. Anti-collision block; 5. Unloading structure; 51. Unloading frame; 52. Unloading plate; 53. 6. Material feeding cylinder; 7. Demolding mechanism; 8. Demolding frame; 9. Demolding module; 10. Demolding cylinder; 11. Demolding template; 12. Detonator; 13. First mold; 14. First placement slot; 15. Second mold; 16. Second placement hole; 17. First positioning component; 18. First positioning base plate; 19. First positioning slide; 10. First positioning motor; 10. First positioning frame; 10. First positioning groove; 10. Second positioning frame. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can also refer to the internal connection of two components; and they can refer to a wireless connection or a wired connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0048] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0050] This invention discloses a detonator pitch conversion device, such as... Figure 1-14 As shown, it includes: a first feeding structure 1, a receiving component 2, a second feeding structure 3, a material taking structure 4, a material unloading structure 5, and a mold ejection mechanism 6 arranged sequentially. The first feeding structure 1 is used to feed the first mold 8 containing several detonators 7 to the receiving component 2. The second feeding structure 3 is used to feed the empty second mold 9 to the mold transfer position. The material taking structure 4 is used to transfer the detonators 7 on the first mold 8 to the second mold 9 with a variable pitch. The material unloading structure 5 is used to unload the second mold 9 containing the detonators 7. The receiving component 2 is used to move the first mold 8 after the mold transfer to the unloading position. The mold ejection mechanism 6 is located at one end of the receiving component 2 and is used to eject the empty first mold 8.

[0051] The material handling structure 4 includes a material handling component 41, a first moving component 42, a second moving component 43, and a third moving component 44 connected in sequence. The material handling component 41 is used to handle the detonator 7. The first moving component 42 is used to drive the material handling component 41 to move in the Z-axis direction. The second moving component 43 is used to drive the first moving component 42 to move in the X-axis direction. The third moving component 44 is used to drive the second moving component 43 to move in the Y-axis direction. The material handling component 41 includes a material handling rod 411, a material handling clamping cylinder 412, and a material handling clamping frame 413. The telescopic rod of the material handling clamping cylinder 412 is fixedly connected to the material handling clamping frame 413. The material handling rod 411 is fixedly installed on the first moving component 42 and embedded in the detonator 7. The material handling clamping frame 413 is pressed against the outside of the detonator 7.

[0052] It should be noted that the detonator 7 on the first mold 8 is transferred to the second mold 9 by means of the material taking structure 4, and the material unloading structure 5 unloads the second mold 9 containing the detonator 7. The material taking rod 411 and the material taking clamp 413 are used to clamp and take the detonator 7, thereby providing a detonator variable pitch mold changing device, which facilitates the variable pitch mold changing of the detonator 7 and improves the mold changing efficiency of the detonator 7.

[0053] like Figure 11-14 As shown, the material handling clamp 413 is provided with a V-shaped clamping groove 4131. It should be noted that the clamping groove 4131 facilitates the clamping of the detonator 7.

[0054] like Figure 11-14 As shown, the material handling clamp 413 is provided with anti-slip texture 4132 located in the clamping groove 4131. The anti-slip texture 4132 serves to prevent slippage and can increase the friction between the material handling clamp 413 and the detonator 7.

[0055] like Figure 11-14 As shown, a detection optical fiber 45 is installed on one side of the material handling clamp 413. The material handling clamp 413 has a first through hole 4133 corresponding to the detection optical fiber 45, and the first through hole 4133 communicates with the clamping groove 4131. It should be noted that the detection optical fiber 45 plays a detection role, which facilitates the detection of whether there is a detonator 7 on the material handling rod 411.

[0056] like Figure 11 As shown, the first moving component 42 includes a first lifting plate 421, a first lifting seat 422 slidably connected to the first lifting plate 421, and a first moving frame 423 slidably connected to the first lifting seat 422. A first moving motor 424 for providing driving power to the first lifting seat 422 is mounted on the first lifting plate 421. The material-picking component 41 is mounted on the first moving frame 423. In a specific implementation, the material-picking rod 411 is mounted on the first moving frame 423 by a nut, and the material-picking clamping cylinder 412 is fixedly mounted on the first moving frame 423. It should be noted that the first moving motor 424 drives the first lifting seat 422 to move up and down, thereby causing the first moving frame 423 to move up and down, and consequently, causing the material-picking component 41 to move up and down in the Z-axis direction.

[0057] like Figure 11 As shown, a photoelectric switch 46 is installed on the first lifting seat 422, and a sensing plate 47 corresponding to the photoelectric switch 46 is provided on the first moving frame 423. It should be noted that an anti-collision block 48 is installed on the first lifting seat 422 for contact with the first moving frame 423. When the clamping rod is embedded in the detonator 7, the first lifting seat 422 continues to move downwards. Through the cooperation of the photoelectric switch 46 and the sensing plate 47, the first moving motor 424 stops moving, preventing the first moving motor 424 from forcefully pressing the detonator 7. The anti-collision block 48 acts as an anti-collision device, protecting the material-retrieving rod 411 and safely retrieving the detonator 7.

[0058] like Figure 10As shown, the second moving component 43 includes a second moving frame 431 and a second moving motor 432. The first moving component 42 is slidably connected to the second moving frame 431, and the second moving motor 432 provides driving power to the first moving component 42. It should be noted that the first lifting plate 421 is slidably connected to the second moving frame 431, and the second moving motor 432 drives the first lifting plate 421 to move linearly, thereby driving the material picking component 41 to move in the X-axis direction.

[0059] like Figure 10 As shown, the third moving component 44 includes a third moving frame 441 and a third moving motor 442. The second moving component 43 is slidably connected to the third moving frame 441, and the third moving motor 442 provides driving power to the second moving component 43. It should be noted that the second moving frame 431 is slidably connected to the third moving frame 441, and the third moving frame is fixedly installed on the receiving base plate 21. The third moving motor 442 drives the second moving frame 431 to move linearly, thereby driving the material picking component 41 to move in the Y-axis direction.

[0060] like Figure 2 and Figure 6 As shown, the first feeding structure 1 includes a first feeding frame 11, a first feeding cylinder 12, a second feeding cylinder 13, and a third feeding cylinder 14. The first feeding cylinder 12 is located on one side of the first feeding frame 11. The second feeding cylinder 13 and the third feeding cylinder 14 are both installed on the first feeding frame 11. The first feeding cylinder 12 is used to push the first mold 8 containing a plurality of detonators 7 to a first position. The second feeding cylinder 13 is used to push the first mold 8 in the first position to a second position. The third feeding cylinder 14 is used to push the first mold 8 in the second position to the receiving component 2.

[0061] like Figure 2 and Figure 6 As shown, the telescopic rod of the first feeding cylinder 12 is connected to the first feeding block 15, the telescopic rod of the second feeding cylinder 13 is connected to the second feeding block 16, and the telescopic rod of the third feeding cylinder 14 is connected to the third feeding rack 17. It should be noted that the first feeding cylinder 12 drives the first feeding block 15 to move linearly, pushing the first mold 8 containing several detonators 7 to the first position; the second feeding cylinder 13 drives the second feeding block 16 to move linearly, pushing the first mold 8 from the first position to the second position; and the third feeding cylinder 14 drives the third feeding rack 17 to move linearly, pushing the first mold 8 from the second position to the receiving seat 22.

[0062] like Figure 2 and Figure 4As shown, the receiving assembly 2 includes a receiving base plate 21, on which a receiving seat 22 for receiving a first mold 8 loaded with detonators 7 is slidably connected. A receiving cylinder 23 for driving the receiving seat 22 to move linearly is mounted on the receiving base plate 21. It should be noted that the receiving seat 22 facilitates the receiving of the first mold 8 loaded with several detonators 7, and the receiving cylinder 23 drives the receiving seat 22 to move linearly, moving the first mold 8 after mold rotation to the unloading position for demolding and unloading.

[0063] like Figure 1 , Figure 2 and Figure 4 As shown, a pressing cylinder 24 is installed on the receiving seat 22. The telescopic rod of the pressing cylinder 24 is fixedly connected to a pressing block 25. The pressing cylinder 24 is used to drive the pressing block 25 to move, so that the pressing block 25 presses the first mold 8 against the receiving seat 22. It should be noted that the pressing cylinder 24 drives the pressing block 25 to move, pressing the first mold 8 against the receiving seat 22.

[0064] like Figure 1 , Figure 2 and Figure 5 As shown, it also includes: a first positioning component 10, which is connected to the material handling structure 4, and is used to position the detonator 7 on the first mold 8. It should be noted that the first positioning component 10 plays a positioning role, which can position the detonator 7 on the first mold 8, thereby facilitating the material handling component 41 to pick up the material and transfer it to the mold.

[0065] like Figure 1 , Figure 2 and Figure 5 As shown, the first positioning component 10 includes a first positioning base plate 101, a first positioning slide 102 slidably connected to the first positioning base plate 101, a first positioning motor 103 for driving the first positioning slide 102 to move linearly mounted on the first positioning base plate 101, and a first positioning frame 104 for positioning the detonator 7 on the first positioning slide 102. In a specific implementation, the first positioning base plate 101 is fixedly mounted on the third moving frame 441, and the first positioning frame 104 is provided with a plurality of first positioning grooves 1041, which are used to position the detonator 7 on the first mold 8.

[0066] like Figure 1 , Figure 2 and Figure 5 As shown, a second positioning frame 105 is provided on the first positioning slide 102. The second positioning frame 105 is arranged parallel to the first positioning frame 104 and is located above the first positioning frame 104. It should be noted that the second positioning frame 105 is used to further position the detonator 7 on the first mold 8.

[0067] like Figure 1 , Figure 2 and Figure 6 As shown, the second feeding structure 3 includes a second feeding platform 31. A lifting cylinder 32 is provided on one side of the second feeding platform 31. The telescopic rod of the lifting cylinder 32 is connected to a lifting platform 33 for receiving the second mold 9. A second feeding component 34 for pushing the second mold 9 on the lifting platform 33 to the mold rotation position is installed on one side of the second feeding platform 31.

[0068] like Figure 1 , Figure 2 and Figure 6 As shown, the second feeding assembly 34 includes a second feeding rack 341 located on one side of the second feeding platform 31. The second feeding rack 341 is slidably connected to a second feeding plate 342 for moving the second mold 9. A second pushing cylinder 343 is installed on the second feeding rack 341 to provide pushing power to the second feeding plate 342. It should be noted that the lifting platform 33 is driven to move vertically by the lifting cylinder 32 to facilitate the receiving of the second mold 9. The second feeding cylinder 13 drives the second feeding plate 342 to move linearly, pushing the second mold 9 on the lifting platform 33 to the mold rotation position of the second feeding platform 31, thus realizing the feeding of the second mold 9.

[0069] like Figure 1 , Figure 2 and Figure 6 As shown, a clamping cylinder 35 is installed on the second loading platform 31. The telescopic rod of the clamping cylinder 35 is fixedly connected to a clamping block 36, which is used to clamp the second mold 9 onto the second loading platform 31. It should be noted that the clamping cylinder 35 drives the clamping block 36 to move, thereby clamping the second mold 9 onto the second loading platform 31. The second loading platform 31 is provided with an L-shaped moving channel.

[0070] like Figure 1 , Figure 2 and Figure 6 As shown, the clamping block 36 is provided with a V-shaped clamping groove. It should be noted that the clamping groove facilitates the clamping block 36 in clamping the second mold 9.

[0071] like Figure 1 , Figure 2 and Figure 7 As shown, the ejection mechanism 6 includes an ejection frame 61, with an ejection module 62 slidably connected to the ejection frame 61 for ejecting the unloaded first mold 8. An ejection cylinder 63 is mounted on the ejection frame 61 to provide ejection power to the ejection module 62. It should be noted that the ejection cylinder 63 drives the ejection module 62 to move linearly on the ejection frame 61, ejecting the unloaded first mold 8 from the receiving seat 22.

[0072] like Figure 1 , Figure 2 and Figure 7 As shown, an ejection plate 64 is installed on the ejection frame 61 to provide an ejection channel for the first mold 8. It should be noted that the ejection plate 64 provides an ejection channel for the first mold 8, facilitating the ejection movement of the first mold 8.

[0073] like Figure 1 , Figure 2 and Figure 6 As shown, the unloading structure 5 includes an unloading frame 51, on which an unloading plate 52 is slidably connected for moving and unloading the second mold 9 after mold rotation. An unloading cylinder 53 is mounted on the unloading frame 51 to provide unloading power to the unloading plate 52. It should be noted that when the detonator 7 on the first mold 8 rotates to the second mold 9, the unloading cylinder 53 drives the unloading plate 52 to move linearly on the unloading frame 51, pushing the loaded second mold 9 to move, thus unloading the second mold 9.

[0074] like Figure 8 and Figure 9 As shown, the first mold 8 has ten spaced first placement slots 81, each of which is used to place ten contacting detonators 7. The second mold 9 has ten rows of parallel spaced second placement holes 91, with ten holes in each row.

[0075] Working principle: The detonator 7 on the first mold 8 is transferred to the second mold 9 by the material picking structure 4 with a variable pitch. The material unloading structure 5 unloads the second mold 9 containing the detonator 7. The material picking rod 411 and the material picking clamp 413 are used to clamp and pick up the detonator 7. This provides a detonator variable pitch mold transfer device, which facilitates the variable pitch mold transfer of the detonator 7 and improves the mold transfer efficiency of the detonator 7.

[0076] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A detonator pitch-changing and mold-changing device, characterized in that, include: The first feeding structure (1), the receiving component (2), the second feeding structure (3), the picking structure (4), the unloading structure (5), and the demolding mechanism (6) are arranged in sequence. The first feeding structure (1) is used to feed the first mold (8) containing several detonators (7) to the receiving component (2). The second feeding structure (3) is used to feed the empty second mold (9) to the mold transfer position. The picking structure (4) is used to transfer the detonators (7) on the first mold (8) to the second mold (9) with a variable pitch. The unloading structure (5) is used to unload the second mold (9) containing the detonators (7). The receiving component (2) is used to move the first mold (8) after the mold transfer to the unloading position. The demolding mechanism (6) is located at one end of the receiving component (2). The demolding mechanism (6) is used to unload the empty first mold (8). The material handling structure (4) includes a material handling component (41), a first moving component (42), a second moving component (43), and a third moving component (44) connected in sequence. The material handling component (41) is used to handle the detonator (7). The first moving component (42) is used to drive the material handling component (41) to move in the Z-axis direction. The second moving component (43) is used to drive the first moving component (42) to move in the X-axis direction. The third moving component (44) is used to handle the material handling component (7) to move in the Z-axis direction. 4) Used to drive the second moving component (43) to move in the Y-axis direction. The material picking component (41) includes a material picking rod (411), a material picking clamping cylinder (412), and a material picking clamping frame (413). The telescopic rod of the material picking clamping cylinder (412) is fixedly connected to the material picking clamping frame (413). The material picking rod (411) is fixedly installed on the first moving component (42) and embedded in the detonator (7). The material picking clamping frame (413) abuts against the outside of the detonator (7). It also includes: a first positioning component (10), which is connected to the material taking structure (4) and is used to position the detonator (7) on the first mold (8); The first positioning component (10) includes a first positioning base plate (101), the first positioning base plate (101) is slidably connected to a first positioning slide (102), a first positioning motor (103) for driving the first positioning slide (102) to move linearly is installed on the first positioning base plate (101), and a first positioning frame (104) for positioning the detonator (7) is provided on the first positioning slide (102). The first positioning slide (102) is provided with a second positioning frame (105), which is arranged parallel to the first positioning frame (104) and located above the first positioning frame (104).

2. The detonator pitch-changing device according to claim 1, characterized in that, The material handling clamp (413) is provided with a V-shaped clamping groove (4131).

3. The detonator pitch-changing device according to claim 2, characterized in that, The material handling clamp (413) is provided with anti-slip texture (4132) located in the clamping groove (4131).

4. The detonator pitch-changing device according to claim 2, characterized in that, A detection optical fiber (45) is installed on one side of the material picking clamp (413). The material picking clamp (413) is provided with a first through hole (4133) corresponding to the detection optical fiber (45). The first through hole (4133) communicates with the clamping groove (4131).

5. The detonator pitch-changing device according to claim 1, characterized in that, The first moving component (42) includes a first lifting plate (421), the first lifting plate (421) is slidably connected to a first lifting seat (422), the first lifting seat (422) is slidably connected to a first moving frame (423), the first lifting plate (421) is equipped with a first moving motor (424) for providing driving power to the first lifting seat (422), and the material picking component (41) is installed on the first moving frame (423).

6. The detonator pitch-changing device according to claim 5, characterized in that, A photoelectric switch (46) is installed on the first lifting seat (422), and a sensing plate (47) corresponding to the photoelectric switch (46) is provided on the first moving frame (423).

7. The detonator pitch-changing device according to any one of claims 1-6, characterized in that, The second moving component (43) includes a second moving frame (431) and a second moving motor (432). The first moving component (42) is slidably connected to the second moving frame (431), and the second moving motor (432) provides driving power to the first moving component (42).

8. The detonator pitch-changing device according to any one of claims 1-6, characterized in that, The third moving component (44) includes a third moving frame (441) and a third moving motor (442). The second moving component (43) is slidably connected to the third moving frame (441), and the third moving motor (442) provides driving power to the second moving component (43).

9. The detonator pitch-changing device according to claim 1, characterized in that, The first feeding structure (1) includes a first feeding rack (11), a first feeding cylinder (12), a second feeding cylinder (13), and a third feeding cylinder (14). The first feeding cylinder (12) is located on one side of the first feeding rack (11). The second feeding cylinder (13) and the third feeding cylinder (14) are both installed on the first feeding rack (11). The first feeding cylinder (12) is used to push the first mold (8) containing a plurality of detonators (7) to a first position. The second feeding cylinder (13) is used to push the first mold (8) in the first position to a second position. The third feeding cylinder (14) is used to push the first mold (8) in the second position to the receiving component (2).

10. The detonator pitch-changing device according to claim 9, characterized in that, The telescopic rod of the first feeding cylinder (12) is connected to the first feeding block (15), the telescopic rod of the second feeding cylinder (13) is connected to the second feeding block (16), and the telescopic rod of the third feeding cylinder (14) is connected to the third feeding rack (17).

11. The detonator pitch-changing device according to claim 1, characterized in that, The receiving assembly (2) includes a receiving base plate (21), which is slidably connected to a receiving seat (22) for receiving the first mold (8) loaded with detonators (7). A receiving cylinder (23) for driving the receiving seat (22) to move linearly is installed on the receiving base plate (21).

12. The detonator pitch-changing device according to claim 11, characterized in that, A pressing cylinder (24) is installed on the receiving seat (22). The telescopic rod of the pressing cylinder (24) is fixedly connected to a pressing block (25). The pressing cylinder (24) is used to drive the pressing block (25) to move so that the pressing block (25) presses the first mold (8) against the receiving seat (22).

13. The detonator pitch-changing device according to claim 1, characterized in that, The second feeding structure (3) includes a second feeding platform (31), a lifting cylinder (32) is provided on one side of the second feeding platform (31), the telescopic rod of the lifting cylinder (32) is connected to a lifting platform (33) for receiving the second mold (9), and a second feeding component (34) for pushing the second mold (9) on the lifting platform (33) to the mold rotation position is installed on one side of the second feeding platform (31).

14. The detonator pitch-changing device according to claim 13, characterized in that, The second feeding assembly (34) includes a second feeding rack (341) located on one side of the second feeding platform (31). The second feeding rack (341) is slidably connected to a second feeding plate (342) for pushing the second mold (9) to move. A second pushing cylinder (343) for providing pushing power to the second feeding plate (342) is installed on the second feeding rack (341).

15. The detonator pitch-changing device according to claim 13 or 14, characterized in that, A clamping cylinder (35) is installed on the second loading platform (31). The telescopic rod of the clamping cylinder (35) is fixedly connected to a clamping block (36). The clamping block (36) is used to clamp the second mold (9) onto the second loading platform (31).

16. The detonator pitch-changing device according to claim 15, characterized in that, The clamping block (36) is provided with a V-shaped clamping groove.

17. The detonator pitch-changing device according to claim 1, characterized in that, The ejection mechanism (6) includes an ejection frame (61), which is slidably connected to an ejection module (62) for ejecting the unloaded first mold (8). An ejection cylinder (63) is installed on the ejection frame (61) for providing ejection and unloading power to the ejection module (62).

18. The detonator pitch-changing device according to claim 17, characterized in that, The ejector frame (61) is equipped with an ejector plate (64) that provides an ejector channel for the first mold (8).

19. The detonator pitch-changing device according to claim 1, characterized in that, The feeding structure (5) includes a feeding frame (51), which is slidably connected to a feeding plate (52) for moving and feeding the second mold (9) after the mold is rotated. A feeding cylinder (53) is installed on the feeding frame (51) for providing feeding power to the feeding plate (52).

20. The detonator pitch-changing device according to claim 1, characterized in that, The first mold (8) has ten spaced first placement slots (81), each of which is used to place ten contacting detonators (7). The second mold (9) has ten rows of parallel spaced second placement holes (91), with ten holes in each row.

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