Automatic feeding and discharging device for fuse inserting machine

Abstract

The utility model relates to the field of fireworks and firecracker processing, and discloses an automatic feeding and discharging device for a fuse inserting machine, which comprises a manipulator arranged at the feeding end of the fuse inserting machine and a grabbing station arranged beside the fuse inserting machine, and is characterized in that the manipulator comprises a rotary supporting arm assembly and grabbing assemblies arranged at two ends of the rotary supporting arm assembly and used for grabbing firecracker cakes; wherein one grabbing assembly is arranged over an indexing table of the fuse inserting machine, and the other grabbing assembly is arranged over the grabbing station. Automatic feeding and discharging of the fuse inserting machine can be achieved through the mechanical arm only by adjusting the position of a firecracker cake at the feeding end, interference of human factors in the fuse inserting process is eliminated, a large amount of work can be efficiently completed within a short time, production efficiency is remarkably improved, and labor cost is greatly reduced; and meanwhile, automatic feeding and discharging also promote the realization of operation standardization.

Description

Technical Field

[0001] The utility model relates to the field of fireworks and firecrackers processing, in particular to an automatic loading and unloading device for an inserting and drawing machine. Background Art

[0002] The insertion and priming process is an important part of the fireworks and firecrackers processing technology. The current insertion and priming process has the following defects:

[0003] 1. The discontinuous production mode of using work islands leads to a large amount of manual handling waste during material transfer, which not only increases unnecessary labor costs, but also reduces overall production efficiency due to the frequent movement of materials;

[0004] 2. Manual loading and unloading operations are required. Since everyone’s operating habits and methods are different, it is difficult to achieve standardization of operations, which brings great challenges to safety management and control. At the same time, manual loading and unloading has the problem of high labor intensity.

[0005] Based on this, the present application provides an automatic loading and unloading device for an insertion and drawing machine, which realizes automatic loading and unloading, and also creates conditions for realizing an automated production line. Utility Model Content

[0006] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides an automatic loading and unloading device for an inserting and drawing machine, which realizes automatic loading and unloading and also creates conditions for realizing an automated production line.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] An automatic loading and unloading device for an inserting and drawing machine is provided, comprising a manipulator installed at the loading end of the inserting and drawing machine and a grabbing station arranged next to the inserting and drawing machine, wherein: the manipulator comprises a rotating support arm assembly and grabbing assemblies arranged at both ends of the rotating support arm assembly for grabbing cannon cakes, one of the grabbing assemblies is arranged directly above the dividing workbench of the inserting and drawing machine, and the other grabbing assembly is arranged directly above the grabbing station.

[0009] In a preferred embodiment of the utility model, the grabbing station adopts a belt conveyor, the belt conveyor is arranged between the feeding belt and the discharging belt, and the grabbing assembly is located at the discharging end of the belt conveyor.

[0010] In a preferred embodiment of the utility model, the discharge end of the belt conveyor is also provided with a material blocking mechanism for positioning the cannon cakes, the material blocking mechanism includes a bracket, a cylinder and a limit baffle, the limit baffle is installed on the top rod of the cylinder, and the cylinder is installed on the frame of the belt conveyor through the bracket.

[0011] In a preferred embodiment of the present utility model, a proximity switch is also provided on the limit baffle.

[0012] In a preferred embodiment of the utility model, the rotating support arm assembly includes a rotating cylinder, a bearing seat, a rotating shaft and a support arm. The rotating cylinder is fixedly installed at the bottom of the extension panel of the plug-in machine, the bearing seat is fixedly installed at the top of the extension panel, and the rotating shaft is rotatably installed in the bearing seat, one end of which is connected to the support arm, and the other end is connected to the rotating cylinder.

[0013] In a preferred embodiment of the present utility model, the grabbing assembly includes a linear module and an electric clamp fixedly mounted on a slide of the linear module.

[0014] In a preferred embodiment of the present invention, the linear module is fixedly mounted on the support arm via an L-shaped mounting block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model only needs to align the orientation of the cannon cakes at the loading end to realize automatic loading and unloading of the insertion and guiding machine through the manipulator, eliminating the interference of human factors in the insertion and guiding process, and can efficiently complete a large amount of work in a short time, significantly improving production efficiency and greatly reducing labor costs; at the same time, automatic loading and unloading also promotes the realization of operation standardization.

[0017] 2. The dual-station operation mode is adopted, so that when one station is performing the insertion operation, the other station can simultaneously prepare the products to be inserted and introduced, achieving seamless connection and shortening the production cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0019] Figure 1 This is the installation structure diagram of the automatic loading and unloading device provided by the utility model on the insertion and drawing machine;

[0020] Figure 2 This is an installation structure diagram of the material blocking mechanism provided by the utility model;

[0021] Figure 3 It is a structural schematic diagram of the manipulator provided by the utility model;

[0022] Figure 4This is a plane installation diagram of the automatic loading and unloading device for the insertion and drawing machine provided by the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1—rotating support arm assembly, 1.1—rotating cylinder, 1.2—bearing seat, 1.3—support arm, 2—grabbing assembly, 2.1—linear module, 2.2—electric gripper, 3—grabbing station, 4—material blocking mechanism, 4.1—bracket, 4.2—cylinder, 4.3—limit baffle, 5—proximity switch, 10—insertion and pulling machine, 10.1—indexing workbench, 10.2—extension panel, 20—gun cake, 30—feeding belt, 40—discharging belt. DETAILED DESCRIPTION

[0025] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; the terms "install", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] Embodiment 1

[0030] This embodiment provides an automatic loading and unloading device for a plug-in machine, as shown in the attached Figure 1 As shown, it includes a manipulator installed at the feeding end of the insertion and drawing machine 10 and a grabbing station 3 arranged next to the insertion and drawing machine. When loading, the manipulator is used to transfer the cakes on the grabbing station to the indexing workbench 10.1 of the insertion and drawing machine 10; when unloading, the manipulator is used to transfer the cakes on the indexing workbench to complete the insertion and drawing process to the grabbing station.

[0031] As attached Figure 1 and attached Figure 3 As shown, the manipulator includes a rotating support arm assembly 1 and grabbing assemblies 2 for grabbing the cannon cakes 20, which are arranged at both ends of the rotating support arm assembly 2. One grabbing assembly 2 is arranged directly above the indexing table 10.1 of the insertion and drawing machine 10, and the other grabbing assembly 2 is arranged directly above the grabbing station 3. The manipulator is designed to adopt a double-station operation mode, so that when one station is performing the insertion and drawing operation, the other station can simultaneously prepare the product to be inserted and drawn, realizing seamless connection and shortening the production cycle.

[0032] Preferably, as attached Figure 3 As shown, the rotating support arm assembly 1 includes a rotating cylinder 1.1, a bearing seat 1.2, a rotating shaft and a supporting arm 1.3. The rotating cylinder 1.1 is fixedly mounted on the bottom of the extension panel 10.2 of the inserting and drawing machine 10, and the bearing seat 1.2 is fixedly mounted on the top of the extension panel 10.2. The rotating shaft is rotatably mounted in the bearing seat 1.2, one end of which is connected to the supporting arm 1.3, and the other end is connected to the rotating cylinder 1.1. The rotating support arm assembly uses a rotating cylinder to control the supporting arm to achieve 180° reversal, and the two grabbing assemblies act synchronously to exchange the positions of the uninserted and inserted gun cakes.

[0033] Preferably, as attached Figure 2 As shown, the grabbing assembly 2 includes a linear module 2.1 and an electric clamp 2.2 fixedly mounted on a slide of the linear module 2.1; wherein: the linear module is used to control the lifting and lowering of the electric clamp, and the electric clamp is used to clamp the cannon cake. Specifically, the linear module is fixedly mounted on the support arm through an L-shaped mounting block.

[0034] Preferably, as attached Figure 1 and attached Figure 4 As shown, the grabbing station 3 uses a belt conveyor, which is arranged between the feeding belt 30 and the discharging belt 40, and the grabbing assembly 2 is located at the discharging end of the belt conveyor. Figure 2As shown, the discharging end of the belt conveyor is also provided with a material blocking mechanism 4 for positioning the cannon cake 20, which is used to position the cannon cake so that the cannon cake can be smoothly grabbed by the manipulator. The material blocking mechanism 4 includes a bracket 4.1, a cylinder 4.2 and a limit baffle 4.3, wherein the limit baffle 4.3 is mounted on the top rod of the cylinder 4.2, and the cylinder 4.2 is mounted on the frame of the belt conveyor through the bracket.

[0035] Preferably, the limit baffle 4.3 is also provided with a proximity switch 5 for detecting the cakes and providing signals to the feeding belt, the discharging belt and the grabbing station (ie, the belt conveyor).

[0036] Working principle: At the feeding end of the feeding belt, the position of the gun cake on the feeding belt can be located by the manipulator. When the gun cake is transported to the grabbing station, it is blocked by the material blocking mechanism. At this time, the proximity switch detects the gun cake, and the control system controls the feeding belt and the belt conveyor to stop feeding. Then the manipulator is controlled to grab the gun cake and transfer it to the indexing workbench of the insertion and drawing machine. The insertion and drawing machine automatically completes the insertion and drawing work. After the proximity switch detects that the gun cake has been grabbed and left, the control system controls the feeding belt and the belt conveyor to continue feeding, and waits for the next gun cake to be blocked by the material blocking mechanism; when the insertion and drawing is completed, the manipulator is controlled to swap the inserted and uninserted gun cakes. When the inserted gun cake is on the belt conveyor, the limit baffle of the material blocking mechanism drops (the time difference of the proximity switch sensing signal can be used to determine the timing of the control limit baffle to drop), and the belt conveyor and the discharge belt are controlled to start at the same time, and the inserted gun cake is transferred to the next process. The above actions are all controlled by the host computer.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic loading and unloading device for a plug-in machine, characterized in that: It includes a manipulator installed at the feeding end of the insertion and drawing machine and a grabbing station located next to the insertion and drawing machine, including: The manipulator includes a rotating support arm assembly and grabbing assemblies for grabbing firecrackers arranged at both ends of the rotating support arm assembly, one of the grabbing assemblies is arranged directly above the indexing workbench of the insertion and drawing machine, and the other grabbing assembly is arranged directly above the grabbing station.

2. The automatic loading and unloading device for the insertion and drawing machine according to claim 1 is characterized in that: The grabbing station adopts a belt conveyor, the belt conveyor is arranged between a feeding belt and a discharging belt, and the grabbing assembly is located at the discharging end of the belt conveyor.

3. The automatic loading and unloading device for the insertion and drawing machine according to claim 2 is characterized in that: The discharging end of the belt conveyor is also provided with a material blocking mechanism for positioning the cannon cakes. The material blocking mechanism includes a bracket, a cylinder and a limit baffle. The limit baffle is installed on the top rod of the cylinder. The cylinder is installed on the frame of the belt conveyor through the bracket.

4. The automatic loading and unloading device for the insertion and drawing machine according to claim 3 is characterized in that: The limit baffle is also provided with a proximity switch.

5. The automatic loading and unloading device for the insertion and drawing machine according to claim 1 is characterized in that: The rotating support arm assembly includes a rotating cylinder, a bearing seat, a rotating shaft and a support arm. The rotating cylinder is fixedly installed at the bottom of the extension panel of the plug-in machine, the bearing seat is fixedly installed at the top of the extension panel, and the rotating shaft is rotatably installed in the bearing seat, one end of which is connected to the support arm, and the other end is connected to the rotating cylinder.

6. The automatic loading and unloading device for the insertion and drawing machine according to claim 5, characterized in that: The grabbing assembly comprises a linear module and an electric clamp fixedly mounted on a slide seat of the linear module.

7. The automatic loading and unloading device for the insertion and drawing machine according to claim 6 is characterized in that: The linear module is fixedly mounted on the support arm via an L-shaped mounting block.

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