Automatic stacking device for finished fireworks in roadway

Abstract

The invention discloses an automatic firework finished product roadway stacking device, and relates to the technical field of warehouse stacking, the automatic firework finished product roadway stacking device comprises a ground rail, a sky rail and a beam frame moving between the ground rail and the sky rail, the automatic firework finished product roadway stacking device further comprises a lifting carrier movably connected with the beam frame, and the lifting carrier is internally provided with a carrying mechanism, a brake adjusting mechanism and an elastic support; the elastic support is installed on the outer side of the lifting carrier, an elastic pressing plate is installed on the elastic support, the brake adjusting mechanism is matched with the elastic support and the carrying mechanism in an abutting mode, and when the carrying mechanism moves outwards, the brake adjusting mechanism is pressed to be clamped with the beam frame, and meanwhile the elastic pressing plate is jacked up. The carrying mechanism is arranged for grabbing, carrying and placing the finished fireworks, when the finished fireworks need to be carried, the carrying mechanism stretches out of the lifting carrier, retracts after grabbing the finished fireworks, and then is lifted to the corresponding height through the lifting carrier to enable the carrying mechanism to stack the finished fireworks on the goods shelf; and the elastic pressing plate is more flexible in use.

Description

Technical Field

[0001] The invention relates to the technical field of warehouse stacking, and in particular to an automatic stacking device for a roadway of finished fireworks products. Background Art

[0002] With the advancement of science and technology and the development of automation technology, more and more industries have begun to adopt automated equipment to improve production efficiency and safety. In the fireworks manufacturing industry, it has become a trend to introduce automated equipment to replace manual storage and stacking of finished fireworks. As a highly efficient automated storage equipment, aisle stackers have been widely used in many industries. They can quickly and accurately store and retrieve goods in narrow aisles, greatly improving storage efficiency and safety.

[0003] The patent publication number of the existing patent application is: CN207192063U, and the publication date is April 6, 2018. The name of the patent is "A forward and backward translational traction device used in an aisle stacker". The patent includes an upper translational drive device fixedly installed on the top of the column, an upper traction guide rail, a lower translational drive device fixedly installed on the bottom end of the column and a lower traction guide rail. The upper traction guide rail and the lower traction guide rail are arranged parallel to each other, the upper translational drive device and the upper traction guide rail are slidably connected, and the lower translational drive device and the lower traction guide rail are slidably connected; adopting the technical solution of the utility model, the forward and backward translational traction device can stably pull the column, the lifting platform and the cargo platform for forward and backward translational movement in the forward and backward directions.

[0004] The above application has shortcomings. In the traditional operation process of automatic stacking of finished fireworks, the stability of the handling mechanism during movement is difficult to ensure, which may cause the goods to shake or even fall. The response speed and reliability of the braking system are insufficient, increasing the risk of accidents. At the same time, the fixing method of the goods during the handling and stacking process is not strong enough, and it is easy to shift due to vibration or improper operation, affecting the accuracy and efficiency of stacking. These problems not only limit the production efficiency of automatic stacking of finished fireworks, but also pose a potential threat to the safety of operators. Summary of the invention

[0005] The purpose of the present invention is to provide a device for automatically stacking finished fireworks in a laneway to solve the deficiencies in the above-mentioned prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An automatic stacking device for finished fireworks in a lane includes a ground rail, a ceiling rail, and a beam frame movable between the two, and also includes a lifting carrier frame, which is movably connected to the beam frame. A conveying mechanism and a braking adjustment mechanism are installed in the lifting carrier frame, and an elastic bracket is installed on the outside of the lifting carrier frame. An elastic pressure plate is installed on the elastic bracket. The braking adjustment mechanism is respectively abutted and cooperated with the elastic bracket and the conveying mechanism. When the conveying mechanism moves outward, it presses against the braking adjustment mechanism to force it to engage with the beam frame and at the same time lift up the elastic pressure plate.

[0008] Preferably, a lifting drum is installed on the top of the beam frame, and the lifting drum is connected to the lifting carrier through a traction rope.

[0009] Preferably, the transport mechanism comprises a pair of supporting arms slidably connected to the bottom of the inner wall of the lifting carrier, and connecting ribs are installed between the pair of supporting arms.

[0010] Preferably, the brake adjustment mechanism includes a pair of connecting shafts that transversely penetrate the lifting carrier, one end of the connecting shaft is fixedly connected to a connecting gear, both sides of the beam frame are provided with limiting racks that mesh with the connecting gear, friction wheels are symmetrically fixedly sleeved on the connecting shafts, the friction wheels are located inside the lifting carrier, and pressure rods are symmetrically slidably installed on both sides of the inner wall of the lifting carrier, the top of the pressure rod is located below the friction wheel, and one side of the support arm is fixedly connected to a pressure plate that abuts and cooperates with the bottom of the pressure rod.

[0011] Preferably, one side of the lifting carrier is rotatably connected to a pressure gear, the other end of the connecting shaft is transmission-connected to the pressure gear, both sides of the elastic bracket are fixedly connected to abutment protrusions that abut against the pressure gear, and a tension spring is installed between the bottom end of the elastic bracket and the lifting carrier.

[0012] Preferably, the top of the elastic pressure plate is fixedly connected to an insertion rod movably connected to the elastic bracket, and a connecting spring is sleeved on the insertion rod. Through grooves for the pressure rod to pass through are opened on both sides of the elastic pressure plate. When the pressure rod moves upward, it abuts against the elastic pressure plate and the friction wheel in turn.

[0013] Preferably, a plug-in rod is fixedly connected to the inner side wall of the elastic bracket, and a V-shaped groove for inserting the plug-in rod is provided on the top of the abutment plate.

[0014] Preferably, one end of the connecting shaft passes through the lifting carrier and is fixedly connected to a transmission plate, a plurality of elastic telescopic rods are distributed in a ring in the transmission plate, and a circle of arc grooves matching the elastic telescopic rods is provided inside the pressure gear.

[0015] Preferably, the elastic pressure plate is symmetrically provided with openings, a plurality of rollers are rotatably connected in the openings, and the outer sleeves of the rollers in the openings are provided with the same pressure belt.

[0016] Preferably, a receiving groove is vertically opened on the beam frame, the traction rope is located in the receiving groove, one end of the elastic bracket is inserted into the receiving groove, and a pair of anti-deviation rollers distributed on both sides of the traction rope are installed at its end.

[0017] In the above technical scheme, a transport mechanism is provided to grab, transport and place finished fireworks. When it is necessary to transport finished fireworks, the transport mechanism extends from the lifting carrier, retracts after grabbing the finished fireworks, and then is lifted to a corresponding height by the lifting carrier to allow the transport mechanism to stack the finished fireworks on the shelf. When the transport mechanism moves outward, the braking adjustment mechanism on the lifting carrier will be clamped with the beam frame when it is pressed tightly, ensuring that the height of the entire lifting carrier is locked when the transport mechanism is extended, so that it can stably transport the finished fireworks, and the elastic pressure plate rises during the transport process, so that the elastic pressure plate can fix the finished fireworks on the lifting carrier after resetting, and the re-raising of the elastic pressure plate when the finished fireworks are moved to the shelf for stacking can avoid friction between the two, making the elastic pressure plate more flexible when used.

[0018] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0019] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of an automatic stacking device for finished fireworks in a lane according to the present invention;

[0022] Figure 2 It is a right side view of an automatic stacking device for finished fireworks in the lane of the present invention;

[0023] Figure 3 It is a left side view of a lifting loading rack in an automatic stacking device for finished fireworks in the lane of the present invention;

[0024] Figure 4 This is an enlarged structural schematic diagram of point A of an automatic stacking device for finished fireworks in a lane according to the present invention;

[0025] Figure 5This is a schematic diagram of the internal structure of a lifting load rack in an automatic stacking device for finished fireworks in the lane of the present invention;

[0026] Figure 6 It is a structural schematic diagram of a transport mechanism and a brake adjustment mechanism in an automatic stacking device for finished fireworks in a lane according to the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the connecting shaft rod in the automatic stacking device for finished fireworks in the lane of the present invention;

[0028] Figure 8 The present invention is a schematic diagram of the connection between an elastic bracket and an elastic pressure plate in an automatic stacking device for finished fireworks in a lane.

[0029] Description of reference numerals:

[0030] 1. Beam frame; 101. Ground rail; 102. Overhead rail; 103. Lifting drum; 104. Traction rope; 105. Limiting rack; 106. Accommodating slot; 2. Lifting rack; 3. Handling mechanism; 301. Support arm; 302. Connecting rib; 303. Stop plate; 304. V-shaped groove; 4. Braking adjustment mechanism; 401. Connecting shaft; 402. Connecting gear; 403. Friction wheel; 40 4. Pressure rod; 405. Pressure gear; 406. Transmission plate; 407. Elastic telescopic rod; 408. Arc groove; 5. Elastic bracket; 501. Elastic pressure plate; 502. Abutment protrusion; 503. Tension spring; 504. Insertion rod; 505. Connecting spring; 506. Through groove; 507. Insertion rod; 508. Opening; 509. Roller; 510. Pressure belt; 511. Anti-deviation roller. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0032] See also Figure 1-8An automatic stacking device for finished fireworks in a lane provided by an embodiment of the present invention comprises a ground rail 101, a ceiling rail 102 and a beam frame 1 movable between the ground rail 101, and a lifting carrier 2 movably connected to the beam frame 1. A conveying mechanism 3 and a braking adjustment mechanism 4 are installed in the lifting carrier 2, and an elastic bracket 5 is installed on the outer side of the lifting carrier 2. An elastic pressure plate 501 is installed on the elastic bracket 5. The braking adjustment mechanism 4 is respectively in contact with the elastic bracket 5 and the conveying mechanism 3. When the conveying mechanism 3 moves outward, the braking adjustment mechanism 4 is pressed against the braking adjustment mechanism 4 to force it to engage with the beam frame 1, and at the same time, the elastic pressure plate 501 is lifted up.

[0033] Specifically, the ground rail 101 and the ceiling rail 102 are laid between adjacent shelves to form a stable transport lane. The movable beam frame 1 moves along the lane to transport the finished fireworks from one location to another. The lifting carrier 2 can automatically pick up the packaged fireworks at the end of the production line or on the floor of the warehouse through the extension of its internal conveying mechanism 3, and then transport them to the lifting carrier 2 through the return movement of the conveying mechanism 3. Then, the lifting carrier 2 is moved to a suitable position through the translation of the beam frame 1 and the lifting and lowering of the lifting carrier 2, and the conveying mechanism 3 is moved outward to stack the finished fireworks at the corresponding position on the shelf. During the outward movement of the transport mechanism 3, the brake adjustment mechanism 4 will be pressed, forcing the brake adjustment mechanism 4 to be clamped with the beam 1 while being tightly fixed, thereby achieving stable braking of the lifting carrier 2. At the same time, the outward movement of the transport mechanism 3 will also lift up the elastic pressure plate 501 on the elastic bracket 5, and then the elastic pressure plate 501 will be reset and pressed down when the transport mechanism 3 moves back with the finished fireworks, and the finished fireworks placed on the lifting carrier 2 are fixed by the elastic pressure plate 501, ensuring the stability of the finished fireworks during the movement of the beam 1 and the lifting carrier 2. Through this series of actions, the device realizes automatic transportation, stacking and stable fixation of the finished fireworks.

[0034] Compared with the prior art, the conveying mechanism 3 is provided to grab, carry and place the finished fireworks. When the finished fireworks need to be carried, the conveying mechanism 3 extends from the lifting carrier 2, grabs the finished fireworks and then retracts, and then the lifting carrier 2 is lifted to a corresponding height to allow the conveying mechanism 3 to stack the finished fireworks on the shelf. When the conveying mechanism 3 moves outward, the braking adjustment mechanism 4 on the lifting carrier 2 will be clamped with the beam 1 when being pressed tightly, ensuring that the height of the entire lifting carrier 2 is locked when the conveying mechanism 3 is extended, so that it can stably move the finished fireworks, and the elastic pressure plate 501 rises during the transportation process, so that the elastic pressure plate 501 can fix the finished fireworks on the lifting carrier 2 after resetting, and the re-raising of the elastic pressure plate 501 when the finished fireworks are moved to the shelf for stacking can avoid friction between the two, making the elastic pressure plate 501 more flexible when used.

[0035] In a further technical solution of the present invention, a lifting drum 103 is installed on the top of the beam 1, and the lifting drum 103 is connected to the lifting carrier 2 by a traction rope 104. Specifically, the lifting drum 103 is connected to the lifting carrier 2 by the traction rope 104. By controlling the motor of the lifting drum 103 to drive its rotation, the retraction and release of the traction rope 104 can be flexibly controlled, thereby realizing precise lifting and lowering adjustment of the lifting carrier 2 in the vertical direction, so that the lifting carrier 2 can stay at a suitable height on the beam 1 as required.

[0036] In a further technical solution of the present invention, the transport mechanism 3 includes a pair of supporting arms 301 slidably connected to the bottom of the inner wall of the lifting rack 2, and a connecting rib 302 is installed between the pair of supporting arms 301. Specifically, the two supporting arms 301 are stabilized by the connecting rib 302, so that the supporting arms 301 remain parallel and stable during the sliding process, so that the finished fireworks can be smoothly lifted and transported. At the same time, an external driving mechanism (such as a cylinder, a motor, etc.) drives the supporting arms 301 to move horizontally in the lifting rack 2, allowing the pair of supporting arms 301 to enter and exit the lifting rack 2 to achieve the grabbing and placement of the finished fireworks.

[0037] In a further technical solution of the present invention, the brake adjustment mechanism 4 includes a pair of connecting shafts 401 that transversely penetrate the lifting carrier 2, and the two ends of the connecting shaft 401 are rotatably connected to the two sides of the lifting carrier 2 through bearings, one end of the connecting shaft 401 is fixedly connected to a connecting gear 402, and both sides of the beam frame 1 are provided with a limit rack 105 that meshes with the connecting gear 402, and the connecting shaft 401 is symmetrically fixedly sleeved with a friction wheel 403, and the friction wheel 403 is located inside the lifting carrier 2, and the inner wall of the lifting carrier 2 is on both sides. The top of the pressure rod 404 is symmetrically and slidably installed, and the top of the pressure rod 404 is located below the friction wheel 403. One side of the support arm 301 is fixedly connected with a plate 303 that abuts against the bottom of the pressure rod 404. Specifically, the top of the pressure rod 404 is designed to be slightly lower than the friction wheel 403 to ensure that it will not contact the friction wheel 403 under normal conditions. That is, when the transport mechanism 3 is in the lifting carrier 2, the connecting shaft 401 can rotate normally. When the lifting carrier 2 is pulled up and down by the traction rope 104, the end of the connecting shaft 401 The connecting gear 402 rotates along the limiting rack 105. However, when the supporting arm 301 of the transport mechanism 3 moves outward, the side plate 303 pushes the pressing rod 404 to slide vertically upward until the top of the pressing rod 404 is tightly pressed on the friction wheel 403 to limit the rotation of the connecting shaft 401. The connecting gear 402 on the connecting shaft 401 and the limiting rack 105 on the beam 1 are meshed with each other, so that the transport mechanism 3 can be moved outward by using the pressing force of the pressing rod 404 on the friction wheel 403. To limit the rotation of the connecting shaft 401, when the pressure rod 404 squeezes the friction wheel 403, the connecting shaft 401 will encounter resistance due to the friction force, making it difficult to rotate freely. Since the connecting gear 402 is engaged with the limiting rack 105 on the beam frame 1, when the connecting shaft 401 encounters resistance and cannot rotate, it will maintain a fixed relative position with the limiting rack 105, thereby realizing the clamping and stable braking between the lifting carrier 2 and the beam frame 1, further ensuring the stability of the connection between the lifting carrier 2 and the beam frame 1.

[0038] In a further technical solution of the present invention, one side of the lifting carrier 2 is rotatably connected with a pressure gear 405, the other end of the connecting shaft 401 is transmission-connected with the pressure gear 405, and both sides of the elastic bracket 5 are fixedly connected with abutment protrusions 502 that abut against the pressure gear 405, and a tension spring 503 is installed between the bottom end of the elastic bracket 5 and the lifting carrier 2. Specifically, under the action of the tension spring 503, the elastic bracket 5 is pulled downward, and then the elastic pressure plate 501 on the elastic bracket 5 presses the finished fireworks in the lifting carrier 2, and when the lifting carrier 2 moves up and down, the connecting shaft 401 is forced to rotate accordingly through the mutual engagement of the connecting gear 402 and the limit rack 105, thereby driving the pressure gear 405 and the elastic bracket 503 to rotate. The abutting protrusions 502 on the bracket 5 interact with each other. When the lifting carrier 2 rises, the pressing gear 405 is driven by the connecting shaft 401 to rotate, and continuously pushes down the abutting protrusion 502 on the elastic bracket 5, so that the elastic bracket 5 moves down alone on the lifting carrier 2. At this time, the elastic pressure plate 501 on the elastic bracket 5 increases the pressure on the finished fireworks when the lifting carrier 2 moves up, so as to prevent the finished fireworks from falling when rising and reduce safety hazards. When the lifting carrier 2 descends, the connecting shaft 401 drives the pressing gear 405 to rotate in the opposite direction, releasing the force that squeezes the elastic bracket 5, and at the same time lifts the elastic bracket 5, so that the accommodating space in the lifting carrier 2 becomes larger, thereby facilitating the entry of the finished fireworks.

[0039] In a further technical solution of the present invention, a plug rod 504 movably plugged with the elastic bracket 5 is fixedly connected to the top of the elastic pressure plate 501, a connecting spring 505 is sleeved on the plug rod 504, and through grooves 506 for the pressure rod 404 to pass through are opened on both sides of the elastic pressure plate 501. When the pressure rod 404 moves up, it abuts against the elastic pressure plate 501 and the friction wheel 403 in turn. Specifically, in the process of the pressure rod 404 being lifted up by the plate 303 on the support arm 301, the pressure rod 404 moves along the through groove 506 moves vertically upward until the pressure rod 404 pushes the elastic pressure plate 501 upward, applying an upward pressure to the elastic pressure plate 501, and this pressure is transmitted to the connecting spring 505 through the insertion rod 504, causing the connecting spring 505 to be compressed. At the same time, the top of the pressure rod 404 will also press against the friction wheel 403. The pressure rod 404 can brake the connecting shaft 401 and prevent the elastic pressure plate 501 used to press the finished fireworks from deviating during the repeated up and down adjustment process.

[0040] In a further technical solution of the present invention, a plug-in rod 507 is fixedly connected to the inner wall of the elastic bracket 5, and a V-shaped groove 304 is provided on the top of the abutment plate 303 for the plug-in rod 507 to be inserted. Specifically, one side of the plug-in rod 507 moves along the inner wall of the lifting and lowering carrier 2. When the plug-in rod 507 on the elastic bracket 5 is inserted into the V-shaped groove 304, the elastic pressure plate 501 on the elastic bracket 5 can be pressed on the finished fireworks. Therefore, as long as the support arm 301 does not move outward with the abutment plate 303, the plug-in rod 507 can be pressed on the finished fireworks. 7 can be inserted into the V-shaped groove 304 to lower the height of the elastic bracket 5 to complete the fixation of the finished fireworks. When the support arm 301 and the abutment plate 303 move toward the outside of the lifting carrier 2, the V-shaped groove 304 is gradually staggered with the insertion rod 507. By lifting the insertion rod 507, the elastic bracket 5 and the elastic pressure plate 501 are moved up a certain distance. When the finished fireworks are moved out of or into the lifting carrier, the space inside the lifting carrier 2 is enlarged, making it smoother for goods to enter and exit.

[0041] In a further technical solution of the present invention, one end of the connecting shaft 401 passes through the lifting carrier 2 and is fixedly connected to a transmission disk 406. A plurality of elastic telescopic rods 407 are distributed in an annular manner in the transmission disk 406. A circle of arc grooves 408 matching the elastic telescopic rods 407 are provided inside the pressing gear 405. Specifically, when the lifting carrier 2 moves up, the connecting shaft 401 is forced to rotate. Since the elastic telescopic rods 407 on the transmission disk 406 are inserted into the arc grooves 408, the elastic telescopic rods 407 gradually retract toward the center of the transmission disk 406 along the inner wall of the arc groove 408. That is to say, when the lifting carrier 2 is raised, the pressing gear 405 is driven to rotate. The pressing gear 405 does not completely restrict or drive the movement of the elastic bracket 5. When the lifting carrier 2 is lowered, the transmission disk 406 rotates in the opposite direction with the elastic telescopic rods 407. The close contact of the arc groove 408 synchronously drives the pressing gear 405 to rotate in the same direction, thereby quickly lifting the elastic bracket 5. When the elastic bracket 5 is lifted up alone, the pressing gear 405 will not hinder the upward movement of the elastic bracket 5, because the arc groove 408 on the pressing gear 405 can press the elastic telescopic rod 407 into the transmission plate 406. Even if the rotation angle of the connecting shaft 401 is locked, the pressing gear 405 can also rotate alone in one direction. As long as the connecting shaft 401 does not rotate, the elastic bracket 5 cannot squeeze the pressing gear 405 to rotate in the other direction under the action of the tension spring 503, so that the pressing gear 405 plays a one-way check role, ensuring that the elastic pressure plate 501 is lifted up for a long time to place the finished fireworks. If the elastic bracket 5 needs to be reset, the lifting carrier 2 can be raised. The operation is convenient and quick, and it is more suitable for use in narrow passages.

[0042] In a further technical solution of the present invention, an opening 508 is symmetrically provided on the elastic pressure plate 501, and a plurality of rollers 509 are rotatably connected in the opening 508. The same pressure conveying belt 510 is provided on the outer sleeve of each roller 509 in the opening 508. Specifically, the design of the opening 508 not only reduces the overall weight of the pressure plate, but also provides installation space for the plurality of rollers 509 inside the opening 508. These rollers 509 are evenly distributed along the length direction of the opening 508, and the two ends thereof are rotatably connected to the side wall of the opening 508 through bearings and other components. To ensure that the rollers 509 can rotate freely, all rollers 509 located in the same opening 508 are provided with a common outer sleeve of a pressure belt 510. The pressure belt 510 is made of soft and wear-resistant material, and its inner surface fits tightly on the rollers 509 to form a continuous annular belt body. Due to the softness and good fit of the pressure belt 510, it can effectively reduce the direct contact area between the material and the pressure plate, thereby reducing the friction resistance of the finished fireworks to move outward when the elastic pressure plate 501 is not fully raised, avoiding damage to the surface of the finished fireworks.

[0043] In a further technical solution of the present invention, a receiving groove 106 is vertically opened on the beam 1, and the traction rope 104 is located in the receiving groove 106. One end of the elastic bracket 5 is inserted into the receiving groove 106, and a pair of anti-deflection rollers 511 distributed on both sides of the traction rope 104 are installed at its end. Specifically, the receiving groove 106 extends along the length direction of the beam 1, providing a hidden and protected channel for the traction rope 104, and also providing space for the insertion of the elastic bracket 5. When the traction rope 104 begins to pull the lifting carrier 2 upward along the length direction of the receiving groove 106, the elastic bracket 5 maintains close contact with the traction rope 104 through the anti-deflection rollers 511 thereon. The design of a pair of anti-deflection rollers 511 not only plays a supporting and guiding role, but also effectively prevents the traction rope 104 from deviating or jumping during movement, thereby ensuring the accuracy and stability of traction.

[0044] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic stacking device for finished fireworks in a lane, comprising a ground rail (101), a ceiling rail (102) and a beam frame (1) movable between the ground rail (101), characterized in that: Also includes: A lifting load carrier (2) is movably connected to the beam frame (1), and a transport mechanism (3) and a brake adjustment mechanism (4) are installed in the lifting load carrier (2); An elastic bracket (5) is installed on the outer side of the lifting load carrier (2), an elastic pressure plate (501) is installed on the elastic bracket (5), and the brake adjustment mechanism (4) is respectively in abutment with the elastic bracket (5) and the transport mechanism (3); When the transport mechanism (3) moves outward, it presses the brake adjustment mechanism (4) to force it to engage with the beam frame (1), while lifting the elastic pressure plate (501).

2. The automatic stacking device for finished fireworks in a lane according to claim 1 is characterized in that: A lifting drum (103) is installed on the top of the beam frame (1), and the lifting drum (103) is connected to the lifting load frame (2) via a traction rope (104).

3. The automatic stacking device for finished fireworks in a lane according to claim 1 is characterized in that: The transport mechanism (3) comprises a pair of supporting arms (301) slidably connected to the bottom of the inner wall of the lifting load carrier (2), and a connecting rib (302) is installed between the pair of supporting arms (301).

4. The automatic stacking device for finished fireworks in a lane according to claim 3 is characterized in that: The brake adjustment mechanism (4) comprises a pair of connecting shafts (401) which penetrate the lifting and lowering rack (2) transversely, one end of the connecting shaft (401) is fixedly connected to a connecting gear (402), both sides of the beam frame (1) are provided with limit racks (105) which mesh with the connecting gear (402), the connecting shaft (401) is symmetrically fixedly sleeved with a friction wheel (403), the friction wheel (403) is located inside the lifting and lowering rack (2), both sides of the inner wall of the lifting and lowering rack (2) are symmetrically slidably mounted with a pressure rod (404), the top end of the pressure rod (404) is located below the friction wheel (403), and one side of the support arm (301) is fixedly connected to a pressure plate (303) which abuts against the bottom of the pressure rod (404).

5. The automatic stacking device for finished fireworks in a lane according to claim 4 is characterized in that: One side of the lifting and lowering object carrier (2) is rotatably connected to a pressing gear (405), the other end of the connecting shaft (401) is transmission-connected to the pressing gear (405), both sides of the elastic bracket (5) are fixedly connected to abutting protrusions (502) that abut against the pressing gear (405), and a tension spring (503) is installed between the bottom end of the elastic bracket (5) and the lifting and lowering object carrier (2).

6. The automatic stacking device for finished fireworks in a lane according to claim 4 is characterized in that: The top of the elastic pressure plate (501) is fixedly connected with an insertion rod (504) that is movably plugged into the elastic bracket (5), and a connecting spring (505) is sleeved on the insertion rod (504). Through grooves (506) for the pressure rod (404) to pass through are provided on both sides of the elastic pressure plate (501). When the pressure rod (404) moves upward, it abuts against the elastic pressure plate (501) and the friction wheel (403) in turn.

7. The automatic stacking device for finished fireworks in a lane according to claim 4 is characterized in that: The inner side wall of the elastic bracket (5) is fixedly connected with a plug-in rod (507), and the top of the abutment plate (303) is provided with a V-shaped groove (304) for the plug-in rod (507) to be inserted.

8. The automatic stacking device for finished fireworks in a tunnel according to claim 5 is characterized in that: One end of the connecting shaft (401) passes through the lifting load carrier (2) and is fixedly connected to a transmission disk (406). A plurality of elastic telescopic rods (407) are distributed in an annular manner in the transmission disk (406). A circle of arc grooves (408) matching the elastic telescopic rods (407) are arranged inside the pressing gear (405).

9. The automatic stacking device for finished fireworks in a lane according to claim 1 is characterized in that: The elastic pressure plate (501) is symmetrically provided with openings (508), a plurality of rollers (509) are rotatably connected in the openings (508), and each roller (509) in the openings (508) is provided with a same pressure conveying belt (510) on its outer sleeve.

10. The automatic stacking device for finished fireworks in a lane according to claim 2, characterized in that: The beam frame (1) is vertically provided with a receiving groove (106), the traction rope (104) is located in the receiving groove (106), one end of the elastic bracket (5) is inserted into the receiving groove (106), and a pair of anti-deviation rollers (511) distributed on both sides of the traction rope (104) are installed at its end.

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