Firework lead detection equipment

Abstract

The utility model relates to firework lead detection equipment. The firework lead detection equipment comprises a rack, two guide structures, a limiting mechanism and a detection mechanism, and when the firework lead detection equipment is used, the two guide structures are used for guiding the moving direction and the placing posture of a firework lump, so that the firework lump can accurately enter a detection station in a correct posture after being guided by a guide channel; a limiting lifting driving piece drives a first limiting plate and a second limiting plate to descend to the designated height, and at the moment, the first limiting plate limits the placing position and the placing posture of a firework lump on a detection station in the first direction; the two second limiting plates limit the placing position and the placing posture of the firework lump at the detection station in the second direction so as to ensure that the lead detection mechanism can accurately and reliably detect the lead condition in each paper tube of the firework lump during subsequent lead detection. Therefore, by using the firework lead detection equipment, the detection efficiency and the detection reliability of firework lead detection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks detection equipment technical field, especially a kind of fireworks lead detection equipment. BACKGROUND

[0002] Fireworks as a kind of entertainment product that produces sound and light has been widely used in grand festivals, ceremonies or performances, with people's material living standard increasing, the use of combination fireworks also entered thousands of households.In the production process of combination fireworks, all processes are operated and process detection based on human implementation premise, with people's increasing emphasis on production safety and the improvement of production efficiency, the existing combination fireworks production has generally realized assembly line semi-automatic production, and combination fireworks are produced and detected by man-machine combination.

[0003] Among them, an important process is to detect the quality of fireworks lead, including lead quantity, lead length, shoddy lead, lead series between each firework paper tube in fireworks, etc., if lead quality has defects, it is very likely to cause fireworks cannot be normally set off.The traditional fireworks lead quality detection often adopts visual method, but when observing lead by human eye, due to the small inner diameter of single paper tube, and the deep depth of paper tube, lead is located at the bottom position of paper tube, when observing by human eye, external light source is needed for illumination, and naked eye needs to observe point highly.Prolonged high observation by naked eye during production, visual fatigue is extremely easy, lead quality defects cannot be normally detected, causing significant quality defects of paper tube fireworks, and detection efficiency is low. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a fireworks lead detection device capable of improving fireworks lead detection efficiency and detection reliability.

[0005] A kind of fireworks lead detection device, comprising:

[0006] Frame, with feeding station and detection station spaced apart along the first direction;

[0007] Two guide structures, opposite and spaced apart in the feeding station;Two guide structures form a guide channel for guiding the feeding direction of fireworks between them;The opening direction of the guide channel near the detection station end is parallel to the first direction;

[0008] The limiting mechanism comprises a first limiting plate, two second limiting plates and a limiting lifting driving element. The first limiting plate is movably installed on the rack and is perpendicular to the first direction. The two second limiting plates are arranged in parallel and at intervals along a second direction perpendicular to the first direction on one side of the first limiting plate facing the feeding station. The limiting lifting driving element is used to drive the first limiting plate to descend or ascend until the first limiting plate and the second limiting plates respectively contact the end face and the side face of the firework block located at the detection station, or the first limiting plate and the second limiting plates are away from the firework block located at the detection station.

[0009] The detection mechanism is installed on the rack and is used to detect the lead of the firework block located at the detection station after the first limiting plate and the second limiting plates ascend to be away from the firework block.

[0010] In one of the embodiments, the guide structure comprises guide plates. An end of the guide plate away from the detection station is bent in a direction away from the other guide plate, so that an opening of the guide channel at an end away from the detection station is in a trumpet shape.

[0011] In one of the embodiments, each position for installing the guide structure at the feeding station is provided with an elongated hole along the first direction. A bottom end of the guide plate is provided with a mounting part. The mounting part is provided with a mounting hole. The guide structure further comprises a threaded fastener. The threaded fastener is arranged in the mounting hole and the elongated hole to detachably connect the guide structure and the rack.

[0012] An opposite position of the first limiting plate and each second limiting plate is provided with an elongated through hole along the second direction. An end face of an end of each second limiting plate away from the feeding station is provided with a connecting hole. The limiting mechanism further comprises a threaded connecting element corresponding to each elongated through hole. One end of the threaded connecting element is installed in the corresponding elongated through hole, and the other end is connected to the corresponding connecting hole to detachably connect the first limiting plate and the second limiting plate.

[0013] In one of the embodiments, the mounting part is a plate-shaped structure bent relative to the guide plate. The guide structure further comprises a reinforcing rib plate. Two edges of the reinforcing rib plate are respectively fixedly connected to one side of the guide plate away from the other guide plate and the mounting part.

[0014] In one of the embodiments, a top of the rack is formed with a guide sliding hole. The limiting mechanism further comprises a guide column. One end of the guide column is fixedly connected to a top plate of the first limiting plate, and the other end is slidably arranged in the guide sliding hole. And / or

[0015] The distance between the inner walls of the two second limiting plates away from the end of the first limiting plate gradually increases in the direction from the detection station to the feeding station.

[0016] In one of the embodiments, the rack further has a sorting station, a first discharging station and a second discharging station; the detection station, the sorting station and the first discharging station are sequentially and spacedly arranged along the second direction; the second discharging station and the sorting station are spacedly arranged along a third direction intersecting with the second direction;

[0017] The firework fuse detection device further comprises a first pushing mechanism, a second pushing mechanism and a control device; the first pushing mechanism is configured to push the firework lump on the detection station to move in the second direction towards the sorting station; the second pushing mechanism is configured to push the firework lump on the sorting station to move towards the second discharging station;

[0018] The control device is connected with the detection mechanism, the first pushing mechanism and the second pushing mechanism respectively, and is used for controlling the detection mechanism to start when the firework lump reaches the detection station and the first limiting plate and the second limiting plate rise to leave the firework lump, and is used for controlling the first pushing mechanism or the second pushing mechanism to operate according to the detection signal sent by the detection mechanism after receiving the detection signal, so as to push the firework lump on the detection station to the first discharging station or the second discharging station through the sorting station.

[0019] In one of the embodiments, the first pushing mechanism comprises a first driving member mounted on the rack and a first pushing plate in transmission connection with the output end of the first driving member; the first pushing plate is perpendicular to the first direction; and the first driving member is used for driving the first pushing plate to move along the first direction.

[0020] In one of the embodiments, the second pushing mechanism comprises a second driving member mounted on the rack and a second pushing plate in transmission connection with the output end of the second driving member; the second pushing plate is perpendicular to the third direction; and the second driving member is used for driving the second pushing plate to move along the third direction.

[0021] In one of the embodiments, the first direction is perpendicular to the third direction.

[0022] In one embodiment, the detection mechanism includes a lifting seat, a detection lifting drive, a translation seat, a translation drive, and a visual inspection device; the lifting seat is mounted on the frame; the detection lifting drive is convexly connected to the lifting seat and is used to drive the lifting seat to move up and down in a fourth direction perpendicular to the first direction and the second direction; the translation seat is slidably mounted on the lifting seat; the translation drive is convexly connected to the translation seat and is used to drive the translation seat to slide along the first direction; the visual inspection device is mounted on the translation seat.

[0023] The aforementioned fireworks fuse testing equipment uses a conveyor system or manual operation to sequentially push the fireworks to be tested into a guide channel. Two guiding structures correct the movement and placement of the fireworks, ensuring they enter the testing station in the correct posture. A limit lifting drive lowers the first and second limit plates to a designated height. The first limit plate restricts the placement and posture of the fireworks in the first direction, while the two second limit plates restrict them in the second direction. This ensures that the fuse testing mechanism can accurately and reliably inspect the fuse condition within each paper tube of the fireworks during subsequent fuse testing. Therefore, this fireworks fuse testing equipment enables automatic fuse testing, replacing traditional manual visual inspection and improving testing efficiency and reliability. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the fireworks fuse detection device in a preferred embodiment of the present invention from one perspective;

[0025] Figure 2 This is a schematic diagram of the structure of the fireworks fuse detection device in a preferred embodiment of the present invention from another perspective;

[0026] Figure 3 for Figure 1 The diagram shows the structure of the limiting mechanism in the fireworks fuse detection equipment.

[0027] Figure 4 for Figure 1 The diagram shows the structure of the guiding structure in the fireworks fuse testing equipment.

[0028] Label explanation: 100, firework lead detection equipment; 110, rack; 111, feeding station; 1111, long strip hole; 112, detection station; 113, sorting station; 114, first discharging station; 115, second discharging station; 120, guide structure; 121, guide plate; 123, mounting part; 1231, mounting hole; 124, reinforcing rib plate; 130, limiting mechanism; 131, first limiting plate; 1311, long strip through hole; 132, second limiting plate; 133, limiting lifting driving piece; 134, guide column; 140, detection mechanism; 141, lifting seat; 142, detection lifting driving piece; 143, translation seat; 144, visual detection device; 145, translation driving piece; 150, guide channel; 160, first pushing mechanism; 161, first driving piece; 162, first pushing plate; 170, second pushing mechanism; 171, second driving piece; 172, second pushing plate; 10, first direction; 20, second direction; 30, third direction; 40, fourth direction; 50, firework lump. DETAILED DESCRIPTION

[0029] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application can be more thoroughly and completely understood.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application and is not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0031] In describing a position relationship, unless otherwise specified, when an element is referred to as "on" another element, it can be directly on the other element or there can be an intermediate element. It can also be understood that when an element is referred to as "between" two elements, it can be the only one between the two elements, or there can be one or more intermediate elements.

[0032] In the case of using "including", "having", and "containing" described herein, unless using explicit limiting language, such as "only", "consisting of", etc., another component can be added. Unless otherwise mentioned, the singular form of the term can include the plural form, and cannot be understood as one in number.

[0033] Furthermore, the drawings are not drawn to scale 1:1 and the relative sizes of the elements are only drawn by way of example in the drawings and not necessarily in true scale.

[0034] Referring to Figure 1 and Figure 2 The fireworks lead detection device 100 in the preferred embodiment of the utility model includes a rack 110, two guide structures 120, a limiting mechanism 130 and a detection mechanism 140.

[0035] The rack 110 has a feeding station 111 and a detection station 112 which are spaced apart along a first direction 10.

[0036] The two guide structures 120 are oppositely and spaced apart arranged at the feeding station 111. A guide channel 150 for guiding the feeding direction of the fireworks lump 50 is formed between the two guide structures 120. The opening direction of the guide channel 150 near the detection station 112 is parallel to the first direction 10. The guide channel 150 can be a straight line channel with the overall extension direction parallel to the first direction 10, or can be a channel with straight line channel and curved channel, and the specific structure can be designed according to actual needs, as long as the fireworks lump 50 in the guide channel 150 can finally move into the detection station 112 with the first direction 10 as the moving direction.

[0037] Referring to Figure 3 , the limiting mechanism 130 includes a first limiting plate 131, two second limiting plates 132 and a limiting lifting driving member 133. The first limiting plate 131 is movably installed on the rack 110 and perpendicular to the first direction 10. The two second limiting plates 132 are parallel and spaced apart arranged on the side of the first limiting plate 131 facing the feeding station 111 along a second direction 20 perpendicular to the first direction 10. The limiting lifting driving member 133 is used to drive the first limiting plate 131 to descend or ascend until the first limiting plate 131 and the second limiting plate 132 respectively contact with the end face and the side face of the fireworks lump 50 located at the detection station 112, or the first limiting plate 131 and the second limiting plate 132 are away from the fireworks lump 50 located at the detection station 112.

[0038] The detection mechanism 140 is installed on the rack 110 and is used to detect the lead of the fireworks lump 50 located at the detection station 112 after the first limiting plate 131 and the second limiting plate 132 are raised to be away from the fireworks lump 50.

[0039] For the convenience of understanding, the process of the fireworks lead detection device 100 detecting the lead of the fireworks lump 50 is briefly described as follows:

[0040] (1) The fireworks lumps 50 to be detected are sequentially queued and pushed into the guide channel 150 by using the upper-level conveying equipment or manual mode, that is, the fireworks lumps 50 in front of the guide channel 150 continue to move forward under the pushing of the fireworks lumps 50 moving in the rear;

[0041] (2) The first limiting plate 131 is driven by the limiting lifting driving member 133 to drive the two second limiting plates 132 to descend to a specified height, at this time, the fireworks lumps 50 pushed into the guide channel 150 enter between the two second limiting plates 132, until the end surface of the fireworks lumps 50 abuts against the first limiting plate 131;

[0042] (3) The first limiting plate 131 is driven by the limiting lifting driving member 133 to drive the two second limiting plates 132 to ascend, until the first limiting plate 131 and the second limiting plate 132 are both away from the fireworks lumps 50 located in the detection station 112;

[0043] (4) The lead detection of the fireworks lumps 50 in the detection station 112 is performed by using the detection mechanism 140.

[0044] Therefore, the fireworks lead detection equipment 100 described above uses the two guide structures 120 to guide the feeding direction and the placement posture of the fireworks lumps 50, so that the fireworks lumps 50 can accurately enter the detection station 112 in the correct posture after being guided by the guide channel 150, and ensure that the detection mechanism 140 can obtain accurate detection data; the placement position and the placement posture of the fireworks lumps 50 in the detection station 112 in the first direction 10 are limited by the first limiting plate 131, and the placement position and the placement posture of the fireworks lumps 50 in the detection station 112 in the second direction 20 are limited by the two second limiting plates 132, so as to ensure that the lead detection mechanism 140 can accurately and reliably detect the lead condition in each paper tube of the fireworks lumps 50 during subsequent lead detection. Therefore, the fireworks lead detection equipment 100 described above can realize automatic detection of fireworks leads, replace the traditional manual visual observation of fireworks lead detection mode, and improve the detection efficiency and reliability of fireworks lead detection.

[0045] Please refer to Figure 4 In some embodiments, the guide structure 120 includes a guide plate 121. The end of the guide plate 121 away from the detection station 112 is bent in a direction away from the other guide plate 121, so that the opening of the guide channel 150 away from the detection station 112 is trumpet-shaped. That is, the opening size of the guide channel 150 away from the detection station 112 gradually increases in the direction of the detection station 112 pointing to the feeding station 111, so as to ensure that the fireworks lumps 50 sent can accurately enter the guide channel 150 even if the feeding direction or position has a slight deviation, further improving the reliability of fireworks lead detection.

[0046] Further, in some embodiments, each position for mounting the guide structure 120 at the feeding station 111 is provided with an elongated hole 1111 in the first direction 10. The bottom end of the guide plate 121 is provided with a mounting portion 123. The mounting portion 123 is provided with a mounting hole 1231. The guide structure 120 further comprises a threaded fastener. The threaded fastener is sequentially arranged in the mounting hole 1231 and the elongated hole 1111 to detachably connect the guide structure 120 and the rack 110.

[0047] The first limiting plate 131 is provided with an elongated through hole 1311 in the second direction 20 at a position opposite to each second limiting plate 132. The end face of each second limiting plate 132 away from the feeding station 111 is provided with a connecting hole. The limiting mechanism 130 further comprises a threaded connecting piece (not shown in the figure) corresponding to each elongated through hole 1311. One end of the threaded connecting piece is mounted in the corresponding elongated through hole 1311, and the other end is connected to the corresponding connecting hole to detachably connect the first limiting plate 131 and the second limiting plate 132.

[0048] In this way, when it is found that the fireworks lump 50 coming out of the guide channel 150 cannot normally enter between the two second limiting plates 132, the position of the threaded fastener in the elongated hole 1111 and / or the position of the threaded connecting piece in the elongated through hole 1311 can be adjusted to ensure that the opening of the end of the guide channel 150 close to the detection station 112 can be aligned with the position between the two second limiting plates 132; when the size of the fireworks lump 50 to be detected changes, the distance between the two guide plates 121 can be adjusted by adjusting the position of the threaded fastener in the elongated hole 1111, and the distance between the two second limiting plates 132 can be adjusted by adjusting the position of the threaded connecting piece in the elongated through hole 1311, to ensure that the inner side surfaces of the two guide plates 121 can be in sliding contact with the two side surfaces of the changed fireworks lump 50, and the changed fireworks lump 50 can enter between the two second limiting plates 132 and effectively contact the inner side surfaces of the two second limiting plates 132, so as to adapt to the feeding and lead detection of fireworks lumps 50 of different sizes and improve the applicability of the equipment.

[0049] Further, in some embodiments, the mounting portion 123 is a plate-shaped structure bent relative to the guide plate 121. The guide structure 120 further comprises a reinforcing rib plate 124. Two edges of the reinforcing rib plate 124 are respectively fixedly connected to the side of the guide plate 121 away from the other guide plate 121 and the mounting portion 123. The arrangement of the reinforcing rib plate 124 can improve the structural strength between the guide plate 121 and the mounting portion 123, avoid the outward turning of the guide plate 121 due to the extrusion of the fireworks lump 50 during the feeding process, prolong the service life of the guide structure 120, and further improve the reliability of the fireworks lead detection.

[0050] In some embodiments, the top of the rack 110 is formed with a guide sliding hole (not shown in the figure). The guide sliding hole can be a through hole formed in the top of the rack 110, or an inner hole of a guide sleeve mounted on the top of the rack 110. Of course, the guide sliding hole here can be directly formed on the top of the rack 110, or can be formed on the top of the rack 110 by detachably mounting a mounting plate formed with a guide sliding hole on the top of the rack 110. The limiting mechanism 130 further comprises a guide column 134. One end of the guide column 134 is fixedly connected with the top plate of the first limiting plate 131, and the other end is slidably threaded in the guide sliding hole. The guide column 134 can be one or more. The arrangement of the guide column 134 can guide the lifting path of the first limiting plate 131 and the second limiting plate 132, so that the reliability of the firework fuse detection equipment 100 is higher.

[0051] When the guide column 134 is more than one, the guide sliding hole is also more than one corresponding to the plurality of guide columns 134, and the plurality of guide columns 134 are slidably threaded in the plurality of guide sliding holes one by one, so as to improve the stability of the lifting of the first limiting plate 131 and the second limiting plate 132.

[0052] In some embodiments, the distance between the inner walls of the two second limiting plates 132 away from the one end of the first limiting plate 131 gradually increases in the direction from the detection station 112 to the feeding station 111. That is, the opening between the two second limiting plates 132 away from the one end of the first limiting plate 131 is trumpet-shaped, so as to ensure that the firework lumps 50 sent from the feeding station 111 can smoothly and accurately enter between the two second limiting plates 132 even if there is a slight deviation in the conveying direction or position, facilitating the positioning of the firework lumps 50 in the first direction and the second direction at the detection station 112, and further improving the reliability of the firework fuse detection.

[0053] In some embodiments, the rack 110 further has a sorting station 113, a first discharging station 114 and a second discharging station 115. The detection station 112, the sorting station 113 and the first discharging station 114 are sequentially and spacedly arranged along the second direction 20. The second discharging station 115 and the sorting station 113 are spacedly arranged along a third direction 30 intersecting with the second direction 20.

[0054] The firework fuse detection equipment 100 further comprises a first pushing mechanism 160, a second pushing mechanism 170 and a control device (not shown in the figure). The first pushing mechanism 160 is configured to push the firework lumps 50 on the detection station 112 to move in the second direction 20 towards the sorting station 113. The second pushing mechanism 170 is configured to push the firework lumps 50 on the sorting station 113 to move towards the second discharging station 115.

[0055] The control device is connected with the detection mechanism 140, the first pushing mechanism 160 and the second pushing mechanism 170 respectively, and is used for controlling the detection mechanism 140 to start when the firework lump 50 reaches the detection station 112 and the first limiting plate 131 and the second limiting plate 132 rise to leave the firework lump 50, and is used for controlling the first pushing mechanism 160 or the second pushing mechanism 170 to operate according to the detection signal after receiving the detection signal sent by the detection mechanism 140, so as to push the firework lump 50 in the detection station 112 to the first discharging station 114 or the second discharging station 115 through the sorting station 113.

[0056] In actual use, after the detection mechanism 140 completes the detection of the firework lump 50 in the detection station 112, the detection result is transmitted to the control device, the control device controls the first pushing mechanism 160 to operate, so as to push the detected firework lump 50 from the feeding station 111 to the sorting station 113; if the detection result shows that the quality of the lead wire of the firework lump 50 is unqualified, the control device controls the first pushing mechanism 160 to stop operating, and controls the second pushing mechanism 170 to operate, so as to push the unqualified firework lump 50 from the sorting station 113 to the second discharging station 115; if the detection result shows that the quality of the lead wire of the firework lump 50 is qualified, the control device controls the first pushing mechanism 160 to continue operating, so as to push the qualified firework lump 50 from the sorting station 113 to the first discharging station 114, thereby realizing the automatic sorting of the firework lump 50 after the detection of the lead wire, and helping to further improve the detection efficiency of the firework lead wire.

[0057] Specifically, the second direction 20 and the third direction 30 are perpendicular. In this way, when the second pushing mechanism 170 pushes the unqualified firework lump 50 on the sorting station 113 to the second discharging station 115, the firework lump 50 can be pushed out in the forward direction, the probability of deviation of the firework lump 50 during the pushing process is reduced, and the reliability of the firework lead wire detection equipment 100 is further improved.

[0058] Of course, in other embodiments, the second direction 20 and the third direction 30 can also be in a perpendicular intersecting state, as long as the second pushing mechanism 170 can push the unqualified firework lump 50 away from the sorting station 113 and reach the second discharging station 115, without interfering with other dynamic paths of the firework lump 50.

[0059] Further, in some embodiments, the first pushing mechanism 160 comprises a first driving member 161 mounted on the frame 110 and a first pushing plate 162 in driving connection with an output end of the first driving member 161. The first pushing plate 162 is perpendicular to the second direction 20. The first driving member 161 is configured to drive the first pushing plate 162 to move along the first direction 10. The fireworks lumps 50 in the market are mostly cubic, and therefore the first pushing mechanism 160 is configured as the first driving member 161 and the first pushing plate 162 perpendicular to the second direction 20, so as to ensure that the first pushing mechanism 160 pushes the fireworks lumps 50 that have completed detection to move along the second direction 20 stably, and reduce the probability of deviation of the fireworks lumps 50 during movement along the second direction 20, and further improve the reliability of the fireworks lead detection.

[0060] Further, in some embodiments, the second pushing mechanism 170 comprises a second driving member 171 mounted on the frame 110 and a second pushing plate 172 in driving connection with an output end of the second driving member 171. The second pushing plate 172 is perpendicular to the third direction 30. The second driving member 171 is configured to drive the second pushing plate 172 to move along the third direction 30.

[0061] Similarly, the second pushing mechanism 170 is configured as the second driving member 171 and the second pushing plate 172 perpendicular to the third direction 30, so as to ensure that the second pushing mechanism 170 pushes the unqualified fireworks lumps 50 to move along the third direction 30 stably, and reduce the probability of deviation of the fireworks lumps 50 during movement along the third direction 30 and falling out of the fireworks lead detection device 100, and further improve the reliability of the fireworks lead detection.

[0062] Specifically, the first driving member 161 and the second driving member can be driving cylinders or driving oil cylinders, so as to respectively and stably drive the first pushing plate 162 and the second pushing plate 172 to move linearly.

[0063] In some embodiments, the detection mechanism 140 comprises a lifting seat 141, a detection lifting driving member 142, a translation seat 143, a translation driving member 145, and a visual detection device 144. The lifting seat 141 is mounted on the frame 110. The detection lifting driving member 142 is in driving connection with the lifting seat 141 and is configured to drive the lifting seat 141 to lift along a fourth direction 40 perpendicular to the first direction 10 and the second direction 20. The translation seat 143 is slidably mounted on the lifting seat 141. The translation driving member 145 is in driving connection with the translation seat 143 and is configured to drive the translation seat 143 to slide along the first direction 10. The visual detection device 144 is mounted on the translation seat 143.

[0064] When there is no firework block 50 on the detection station 112 or the firework block 50 on the detection station 112 does not need to be detected, the detection lifting driver 142 drives the lifting seat 141 to drive the visual detection device 144 to ascend;

[0065] When the firework block 50 on the detection station 112 needs to be detected, the detection lifting driver 142 drives the lifting seat 141 to drive the visual detection device 144 to ascend and descend in the fourth direction 40, so that the visual detection device 144 can effectively detect the situation of the firework block 50 in each layer of the paper tube, and the translation driver 145 drives the translation seat 143 to drive the visual detection device 144 to translate in the second direction 20, so that the visual detection device 144 can effectively detect the situation of the firework block 50 in each column of the paper tube, thereby ensuring that the detection mechanism 140 can comprehensively and effectively detect the firework block 50, and further improving the comprehensiveness and reliability of the firework detection.

[0066] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not contradict each other, they should be considered within the scope of the present disclosure.

[0067] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A firework fuse detection apparatus, characterized by, The utility model relates to a kind of fireworks block loading device, including: Rack, with spacing arrangement upper station and detection station along the first direction; Two guide structures, opposite and spaced apart in the upper station; Two guide structures form guide channel for guiding the loading direction of fireworks block between the guide structures;The opening direction of the guide channel near the detection station end is parallel to the first direction; Limiting mechanism, including first limiting plate, two second limiting plates and limiting lifting driving part;The first limiting plate is movably mounted on the rack, and is perpendicular to the first direction;Two second limiting plates are parallel and spaced apart on the side of the first limiting plate towards the upper station along the second direction perpendicular to the first direction;The limiting lifting driving part is used to drive the first limiting plate to descend or ascend, until the first limiting plate and the second limiting plate respectively contact with the end face and side face of fireworks block located in the detection station, or the first limiting plate and the second limiting plate are away from fireworks block located in the detection station; Detection mechanism is mounted on the rack, and is used to detect the lead of fireworks block located in the detection station after the first limiting plate and the second limiting plate ascend to be away from fireworks block.

2. The firework fuse detection apparatus according to claim 1, characterized in that, The guide structure includes a guide plate;The end of the guide plate away from the detection station is bent in a direction away from the other guide plate, so that the end of the guide channel away from the detection station opening is trumpet-shaped.

3. The firework fuse detection apparatus according to claim 2, characterized in that, Each position for mounting the guide structure at the upper station is provided with a long strip-shaped hole along the first direction;The bottom end of the guide plate is provided with a mounting portion;The mounting portion is provided with a mounting hole;The guide structure further includes a threaded fastener;The threaded fastener is arranged in the mounting hole and the long strip-shaped hole to detachably connect the guide structure and the rack; The position opposite to each second limiting plate of the first limiting plate is provided with a long strip-shaped through hole along the second direction;The end face of the end of each second limiting plate away from the upper station is provided with a connecting hole;The limiting mechanism further includes a threaded connecting piece corresponding to each long strip-shaped through hole;One end of the threaded connecting piece is mounted in the corresponding long strip-shaped through hole, and the other end is connected to the corresponding connecting hole to detachably connect the first limiting plate and the second limiting plate.

4. The firework fuse detection apparatus according to claim 3, characterized in that, The mounting portion is a plate-shaped structure bent relative to the guide plate;The guide structure further includes a reinforcing rib plate;Two edges of the reinforcing rib plate are respectively fixedly connected with the side of the guide plate away from the other guide plate and the mounting portion.

5. The firework fuse detection apparatus according to claim 1, characterized in that, The top of the rack is formed with a guide sliding hole;The limiting mechanism further includes a guide column;One end of the guide column is fixedly connected with the top plate of the first limiting plate, and the other end is slidably arranged in the guide sliding hole;And / or The inner wall distance of the two second limiting plates away from the first limiting plate end gradually increases along the direction of the detection station pointing to the upper station.

6. The firework fuse detection apparatus according to claim 1, characterized in that, The rack further has a sorting station, a first discharging station and a second discharging station; the detection station, the sorting station and the first discharging station are sequentially and spacedly arranged along the second direction; the second discharging station and the sorting station are spacedly arranged along a third direction intersecting with the second direction; The firework lead detection equipment further comprises a first pushing mechanism, a second pushing mechanism and a control device; the first pushing mechanism is configured to push the firework lump on the detection station to move in the second direction towards the sorting station; the second pushing mechanism is configured to push the firework lump on the sorting station to move towards the second discharging station; The control device is connected with the detection mechanism, the first pushing mechanism and the second pushing mechanism respectively, and is used for controlling the detection mechanism to start when the firework lump reaches the detection station and the first limiting plate and the second limiting plate are lifted to be away from the firework lump, and is used for controlling the first pushing mechanism or the second pushing mechanism to operate according to the detection signal after receiving the detection signal sent by the detection mechanism, so as to push the firework lump on the detection station to the first discharging station or the second discharging station through the sorting station.

7. The firework fuse detection apparatus according to claim 6, characterized in that, The first pushing mechanism comprises a first driving member mounted on the rack and a first pushing plate in transmission connection with an output end of the first driving member; the first pushing plate is perpendicular to the first direction; and the first driving member is used for driving the first pushing plate to move along the first direction.

8. The firework fuse detection apparatus according to claim 6, characterized in that, The second pushing mechanism comprises a second driving member mounted on the rack and a second pushing plate in transmission connection with an output end of the second driving member; the second pushing plate is perpendicular to the third direction; and the second driving member is used for driving the second pushing plate to move along the third direction.

9. The firework fuse detection apparatus according to claim 6, characterized in that, The first direction is perpendicular to the third direction.

10. The firework fuse detection apparatus according to claim 1, characterized by The detection mechanism comprises a lifting seat, a detection lifting driving member, a translation seat, a translation driving member and a visual detection device; the lifting seat is mounted on the rack; the detection lifting driving member is in transmission connection with the lifting seat and is used for driving the lifting seat to lift along a fourth direction perpendicular to the first direction and the second direction; the translation seat is slidably mounted on the lifting seat; The translation driving member is in transmission connection with the translation seat and is used for driving the translation seat to slide along the first direction; and the visual detection device is mounted on the translation seat.

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