Pushing mechanism for firework inner barrel loading machine

Abstract

The utility model relates to the field of firework processing equipment, in particular to a pushing mechanism for a firework inner barrel loading machine, which comprises a firework conveying frame for supporting, and five groups of fixed foot cups are arranged on the lower end face of the firework conveying frame at equal intervals. When firework raw materials are processed and pushed, the photoelectric sensor can detect the conveyed firework raw materials in real time, and then the material pushing air cylinder is started synchronously, so that the material pushing air cylinder can push the firework raw materials rapidly and accurately through the material pushing clamping plate; the precision and stability of the equipment for pushing and positioning the firework raw materials are effectively improved, meanwhile, the two sets of three-axis air cylinders located on the front portion and the middle portion can align and center the conveyed firework raw materials in real time through positioning push rods, and therefore the precision of follow-up conveying and centering of the firework raw materials is improved; and then subsequent clamping equipment can conveniently conduct positioning and machining, and the follow-up machining and alignment efficiency of the firework raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks processing equipment, in particular to a material pushing mechanism for a fireworks inner barrel loading machine. Background Art

[0002] Fireworks, also known as fireworks, pyrotechnics, fireworks, and firecrackers, are a type of entertainment product that uses pyrotechnic powder as raw material to produce sound, light, and color. When processing fireworks, a pushing device is required to perform a rapid pushing operation to improve the processing efficiency of the fireworks.

[0003] For example, the utility model patent disclosed in the publication number CN209802197U is a pushing device for a fireworks charge column pressing machine, including a filling plate and a pushing device. A discharge port is opened on one side of the filling plate, and filling holes are evenly opened on the surface of the filling plate. The pushing device includes a pushing plate arranged perpendicular to the surface of the filling plate, and a driving mechanism for driving the pushing plate to move back and forth toward the discharge port. When filling, it is only necessary to add a sufficient amount of gunpowder to the filling plate, and the pushing device can remove the excess gunpowder powder. After being pressed and formed, the pushing device can push out the formed gunpowder column, which simplifies the operation process, improves efficiency, and reduces the risk of safety accidents.

[0004] Although the above-mentioned fireworks processing equipment can push the fireworks raw materials, it is not convenient to center the fireworks raw materials when the raw materials are guided, and the accuracy of detecting the fireworks in place is also insufficient. Therefore, a pushing mechanism for a fireworks inner tube loading machine is needed to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a material pushing mechanism for a fireworks inner tube loading machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material pushing mechanism for a fireworks inner tube loading machine, comprising a fireworks conveying frame for supporting, five groups of fixed foot cups are evenly arranged on the lower end surface of the fireworks conveying frame, and transmission modules are arranged at both ends of the inner end surface of the fireworks conveying frame, a conveyor belt is slidably connected between two groups of the transmission modules, and a guide roller is arranged on the inner end surface of the fireworks conveying frame near the bottom of the conveyor belt.

[0007] A reduction motor is arranged at the rear of the fireworks conveying rack opposite to the transmission module, and pushing devices are arranged at the front and rear of the upper end face of the fireworks conveying rack, a sensor holder is arranged at the upper end face of the fireworks conveying rack near the pushing device, and a photoelectric sensor is fixedly installed on the upper end face of the sensor holder, cylinder holders are symmetrically arranged at the front and middle parts of the fireworks conveying rack, and a three-axis cylinder is fixedly installed on the upper end face of the cylinder holder, a positioning push rod is arranged at the output end of the three-axis cylinder, and a lifting device is arranged at the inner end face of the fireworks conveying rack near the front.

[0008] Preferably, the pushing device comprises a connecting base, a cylinder support is fixedly provided on the upper end surface of the connecting base, a pushing cylinder is fixedly provided on the inner end surface of the cylinder support, and a pushing card plate is fixedly provided on the output end of the pushing cylinder.

[0009] Preferably, the lifting device includes a limiting clamping plate, a standard cylinder is fixedly arranged at the center of the lower end surface of the limiting clamping plate, and a cylinder push rod is fixedly arranged at the output end of the standard cylinder, a supporting top plate is fixedly arranged on the upper end surface of the cylinder push rod, and guide sliding shafts are arranged at the four corners of the lower end surface of the supporting top plate, a connecting base is fixedly installed on the lower end surfaces of the four groups of guide sliding shafts, and two groups of tensioning guide shafts are arranged on the lower end surface of the connecting base.

[0010] Preferably, there are four groups of guide rollers, and the lower end surface of the conveyor belt is fitted and connected to the four groups of guide rollers, which can conveniently guide the lower part of the conveyor belt, prevent the conveyor belt from falling, and improve the stability of the conveyor belt operation.

[0011] Preferably, the limiting clamping plate is fixedly connected to the bottom of the fireworks conveying rack, which can effectively improve the stability of subsequent connection supports.

[0012] Preferably, the lower end surfaces of the two groups of tensioning guide shafts are fitted and connected to the conveyor belt, which can effectively improve the stability of subsequent support for the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. When the utility model processes and pushes fireworks raw materials, the photoelectric sensor can detect the transported fireworks raw materials in real time, and then synchronously start the pushing cylinder, so that the pushing cylinder can quickly and accurately push the fireworks raw materials through the pushing card plate, effectively improving the accuracy and stability of the equipment in pushing and positioning the fireworks raw materials. At the same time, the two groups of three-axis cylinders located in the front and middle parts can center the transported fireworks raw materials in real time through the positioning push rods, thereby improving the accuracy of subsequent transportation and centering of the fireworks raw materials, and then facilitating the subsequent clamping equipment to perform positioning and processing, and improving the efficiency of subsequent processing and alignment of the fireworks raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a structural schematic diagram of the main body of the utility model;

[0017] Figure 2 It is a partial enlarged view of the main body I of the utility model;

[0018] Figure 3 It is a side view of the main body of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the material pushing device of the utility model;

[0020] Figure 5 It is a side view of the pusher device of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the jacking device of the utility model;

[0022] Figure 7 It is a side view of the jacking device of the utility model.

[0023] In the figure: 1- conveyor belt, 2- fireworks conveyor frame, 3- fixed foot cup, 4- pushing device, 5- lifting device, 6- three-axis cylinder, 7- positioning push rod, 8- cylinder holder, 9- photoelectric sensor, 10- sensor holder, 11- guide roller, 12- transmission module, 13- reduction motor, 41- pushing cylinder, 42- pushing card plate, 43- cylinder support, 44- connecting card seat, 51- supporting top plate, 52- cylinder push rod, 53- guide slide shaft, 54- limiting card plate, 55- connecting base, 56- tensioning guide shaft, 57- standard cylinder. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] The utility model is further described below in conjunction with the accompanying drawings.

[0027] Example 1

[0028] See also Figure 1-7 The utility model provides an embodiment: a material pushing mechanism for a fireworks inner tube loading machine, comprising a fireworks conveying frame 2 for supporting, five groups of fixed foot cups 3 are evenly arranged on the lower end surface of the fireworks conveying frame 2, and transmission modules 12 are arranged at both ends of the inner end surface of the fireworks conveying frame 2, a conveyor belt 1 is slidably connected between the two groups of transmission modules 12, and a guide roller 11 is arranged on the inner end surface of the fireworks conveying frame 2 near the bottom of the conveyor belt 1,

[0029] A reduction motor 13 is provided at the rear of the fireworks conveying rack 2 opposite to the transmission module 12, and a pushing device 4 is provided at the front and rear of the upper end face of the fireworks conveying rack 2, a sensor bracket 10 is provided at the upper end face of the fireworks conveying rack 2 near the pushing device 4, and a photoelectric sensor 9 is fixedly installed on the upper end face of the sensor bracket 10, cylinder holders 8 are symmetrically provided at the front and middle parts of the fireworks conveying rack 2, and a three-axis cylinder 6 is fixedly installed on the upper end face of the cylinder holder 8, a positioning push rod 7 is provided at the output end of the three-axis cylinder 6, and a lifting device 5 is provided at the inner end face of the fireworks conveying rack 2 near the front.

[0030] The pushing device 4 comprises a connecting base 44 , a cylinder support 43 is fixedly provided on the upper end surface of the connecting base 44 , a pushing cylinder 41 is fixedly provided on the inner end surface of the cylinder support 43 , and a pushing card plate 42 is fixedly provided on the output end of the pushing cylinder 41 .

[0031] The lifting device 5 includes a limiting card plate 54, a standard cylinder 57 is fixedly arranged at the center of the lower end surface of the limiting card plate 54, and a cylinder push rod 52 is fixedly arranged at the output end of the standard cylinder 57, a supporting top plate 51 is fixedly arranged at the upper end surface of the cylinder push rod 52, and guide sliding shafts 53 are arranged at the four corners of the lower end surface of the supporting top plate 51, a connecting base 55 is fixedly installed on the lower end surface of the four groups of guide sliding shafts 53, and two groups of tensioning guide shafts 56 are arranged on the lower end surface of the connecting base 55.

[0032] There are four groups of guide rollers 11 in total, and the lower end surface of the conveyor belt 1 is fitted and connected to the four groups of guide rollers 11, which can conveniently guide the lower part of the conveyor belt 1, prevent the conveyor belt 1 from falling, and improve the stability of the conveyor belt 1.

[0033] The limiting clamping plate 54 is fixedly connected to the bottom of the fireworks conveying frame 2, which can effectively improve the stability of the subsequent connection support.

[0034] The lower end surfaces of the two sets of tensioning guide shafts 56 are fitted and connected to the conveyor belt 1 , which can effectively improve the stability of the subsequent support for the conveyor belt 1 .

[0035] Working principle: Before use, if it is necessary to transport and push the fireworks, the user can start the reduction motor 13, and the reduction motor 13 can drive the transmission module 12 on the side to rotate, and the transmission module 12 can drive the conveyor belt 1 to circulate inside the fireworks conveying frame 2 through the guide roller 11 and the jacking device 5. When the fireworks raw materials are transported to the photoelectric sensor 9, the photoelectric sensor 9 can sense the fireworks raw materials in real time and quickly start the pushing cylinder 41. At this time, the pushing cylinder 41 can drive the pushing card plate 42 to extend to the front, thereby quickly The fireworks raw materials are accurately pushed into the external processing equipment. At the same time, the two groups of three-axis cylinders 6 located at the front and middle of the fireworks conveying frame 2 can drive the positioning push rod 7 to move centripetally when the fireworks raw materials are conveyed to the front and middle, thereby centering the conveying position of the fireworks raw materials and improving the accuracy of the subsequent clamping equipment in positioning the fireworks. At the same time, when the fireworks pass through the upper part of the jacking device 5, the standard cylinder 57 can drive the cylinder push rod 52 and the supporting top plate 51 to lift, and then cooperate with the three-axis cylinder 6 and the positioning push rod 7 to clamp and center, so as to quickly lift the fireworks equipment and facilitate the processing operation of the external equipment.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material pushing mechanism for a fireworks inner tube loading machine, comprising a fireworks conveying frame (2) for supporting, five groups of fixed foot cups (3) are equidistantly arranged on the lower end surface of the fireworks conveying frame (2), and transmission modules (12) are arranged at both ends of the inner end surface of the fireworks conveying frame (2), a conveyor belt (1) is slidably connected between two groups of the transmission modules (12), and a guide roller (11) is arranged on the inner end surface of the fireworks conveying frame (2) near the bottom of the conveyor belt (1), characterized in that: A reduction motor (13) is arranged at the rear of the fireworks conveying frame (2) opposite to the transmission module (12), and a material pushing device (4) is arranged at the front and rear of the upper end face of the fireworks conveying frame (2), a sensor holder (10) is arranged at the upper end face of the fireworks conveying frame (2) near the material pushing device (4), and a photoelectric sensor (9) is fixedly installed at the upper end face of the sensor holder (10), a cylinder holder (8) is symmetrically arranged at the front and middle parts of the fireworks conveying frame (2), and a three-axis cylinder (6) is fixedly installed at the upper end face of the cylinder holder (8), a positioning push rod (7) is arranged at the output end of the three-axis cylinder (6), and a lifting device (5) is arranged at the inner end face of the fireworks conveying frame (2) near the front.

2. A material pushing mechanism for a fireworks inner cylinder loading machine according to claim 1, characterized in that: The pushing device (4) comprises a connecting card seat (44), the upper end surface of the connecting card seat (44) is fixedly provided with a cylinder support (43), and the inner end surface of the cylinder support (43) is fixedly provided with a pushing cylinder (41), and the output end of the pushing cylinder (41) is fixedly provided with a pushing card plate (42).

3. A material pushing mechanism for a fireworks inner cylinder loading machine according to claim 2, characterized in that: The lifting device (5) comprises a limit card plate (54), a standard cylinder (57) is fixedly arranged at the center of the lower end surface of the limit card plate (54), and a cylinder push rod (52) is fixedly arranged at the output end of the standard cylinder (57), a support top plate (51) is fixedly arranged at the upper end surface of the cylinder push rod (52), and guide sliding shafts (53) are arranged at the four corners of the lower end surface of the support top plate (51), and the lower end surfaces of the four groups of guide sliding shafts (53) are fixedly installed with connecting bases (55), and the lower end surface of the connecting base (55) is provided with two groups of tensioning guide shafts (56).

4. A material pushing mechanism for a fireworks inner cylinder loading machine according to claim 3, characterized in that: There are four groups of guide rollers (11) in total, and the lower end surface of the conveyor belt (1) is fitted and connected to the four groups of guide rollers (11).

5. The material pushing mechanism for a fireworks inner cylinder loading machine according to claim 3, characterized in that: The position-limiting clamping plate (54) is fixedly connected to the bottom of the firework conveying frame (2).

6. A material pushing mechanism for a fireworks inner cylinder loading machine according to claim 3, characterized in that: The lower end surfaces of the two groups of tensioning guide shafts (56) are fitted and connected to the conveyor belt (1).

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