An empty bag lifting and reversing gripping conveyor

Abstract

This utility model relates to the field of empty bag gripping technology, specifically an empty bag lifting and reversing gripping conveyor, including a fixed platform, gripping components, multi-head electric push rods, a fixed block, an electric telescopic rod, a clamping plate, and a limiting groove. In this utility model, when the upper end of the empty bag enters the interior of the limiting groove, it is detected by a sensor. At the same time, the electric telescopic rod is activated, which drives the clamping plate to move forward, thereby clamping the side wall of the empty bag. This not only completes the gripping of the empty bag but also prevents the empty bag from falling due to an unreliable grip. After the empty bag is gripped, the multi-head electric push rod is activated again, which drives the fixed block to move, thereby opening the empty bag and allowing it to be in an open state, thus cooperating with the feeding machine to complete the filling of grain.

Description

Technical Field

[0001] This utility model relates to the field of empty bag grasping technology, specifically an empty bag lifting and reversing grasping conveyor. Background Technology

[0002] The main function of the empty bag lifting and reversing gripping conveyor is to provide three-dimensional transportation and intelligent scheduling of empty bags in automated production lines. It can grab empty bags onto the conveyor belt and then transport them to the designated location, thereby reducing the need for manpower.

[0003] Traditional empty bag lifting and reversing grabbing conveyors can automatically grab and transport empty bags, but they cannot guarantee that the empty bags are in an open state when grabbing them. During the grain filling process, the empty bags need to be transported to the discharge port and be in an open state in order to cooperate with the feeding machine to fill the grain. At this time, the empty bags need to be adjusted by the staff, which will undoubtedly affect the work efficiency. Utility Model Content

[0004] To solve the above problems, this utility model provides an empty bag lifting and reversing gripping conveyor that can grab empty bags and keep them in an open state.

[0005] To address the problems in the existing technology, this utility model provides an empty bag lifting and reversing gripping conveyor, including a fixed platform, a gripping component mounted on the fixed platform, a multi-head electric push rod fixedly mounted on the lower end of a fixed plate, an output end of the multi-head electric push rod fixedly connected to one side of a fixed block, an electric telescopic rod fixedly mounted inside a mounting groove, an output end of the electric telescopic rod fixedly connected to one side of a clamping plate, and a limiting groove formed inside the fixed block, with the limiting groove located on one side of the clamping plate.

[0006] Specifically, the gripping component includes a fixed plate, a multi-head electric push rod, a fixed block, a mounting slot, an electric telescopic rod, a clamping plate, a limiting slot, and sensors. The upper end of the fixed plate is fixedly connected to the output end of the hydraulic rod. A set of mounting slots is opened inside the fixed block, and a set of sensors is fixedly installed inside the side wall of the mounting slot.

[0007] Specifically, a set of mounting frames is fixedly installed on the fixed platform, and a conveyor belt is installed inside the mounting frames, on which multiple sets of placement frames are placed.

[0008] Specifically, a set of storage tubes is fixedly installed on the fixed platform. Empty bags are placed inside the storage tubes. One end of the fixed frame is fixedly connected to the side wall of the storage tube, and the other side of the fixed frame is fixedly connected to the side wall of the mounting frame.

[0009] Specifically, a set of linear guide rails is fixedly installed on the fixed frame, a set of sliders is slidably connected inside the linear guide rails, and a set of hydraulic rods is fixedly installed at the lower end of the sliders. Beneficial effects

[0010] 1. In this utility model, when the upper end of the empty bag enters the interior of the limiting groove, it will be detected by the sensor. At the same time, the electric telescopic rod will be activated, which will drive the abutment plate to move forward, thereby abutting the side wall of the empty bag. This not only completes the grabbing of the empty bag, but also prevents the empty bag from falling due to an unreliable grip.

[0011] 2. After the hollow bag is gripped, the multi-head electric push rod is started again, which will drive the fixed block to move, thereby opening the hollow bag and allowing the hollow bag to be in an open state, so as to cooperate with the feeding machine to complete the filling of grain. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This is an exploded view of the entire utility model; Figure 3 This is a diagram showing the internal parts distribution of the fixing block in this utility model; Figure 4 This is a cross-sectional view of the fixing block in this utility model; Figure 5 In this utility model Figure 2 Enlarged view of point A.

[0014] In the diagram: 1. Fixed platform; 110. Mounting frame; 111. Conveyor belt; 112. Placement rack; 113. Fixed frame; 114. Linear guide rail; 115. Hydraulic rod; 116. Slider; 117. Storage cylinder; 2. Gripping assembly; 210. Fixed plate; 211. Multi-head electric actuator; 212. Fixed block; 213. Mounting slot; 214. Electric telescopic rod; 215. Clamping plate; 216. Limiting slot; 217. Sensor. Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0016] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0017] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0018] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.

[0019] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application. Example

[0020] like Figure 1, Figure 2 , Figure 3 , Figure 4 as well as Figure 5 The empty bag lifting and reversing gripping conveyor shown includes a fixed platform 1, a gripping assembly 2 mounted on the fixed platform 1, a multi-head electric push rod 211 fixedly mounted on the lower end of a fixed plate 210, an output end of the multi-head electric push rod 211 fixedly connected to one side of a fixed block 212, an electric telescopic rod 214 fixedly mounted inside a mounting groove 213, an output end of the electric telescopic rod 214 fixedly connected to one side of a pressing plate 215, and a limiting groove 216 formed inside the fixed block 212, with the limiting groove 216 located on one side of the pressing plate 215. The gripping component 2 includes a fixed plate 210, a multi-head electric push rod 211, a fixed block 212, a mounting groove 213, an electric telescopic rod 214, a clamping plate 215, a limiting groove 216, and a sensor 217. The upper end of the fixed plate 210 is fixedly connected to the output end of the hydraulic rod 115. The fixed block 212 has a set of mounting grooves 213 inside, and a set of sensors 217 are fixedly installed inside the side wall of the mounting groove 213.

[0021] like Figure 1 as well as Figure 2 As shown, a set of mounting frames 110 are fixedly installed on the fixed platform 1. A conveyor belt 111 is installed inside the mounting frame 110. Multiple sets of placement frames 112 are placed on the conveyor belt 111. A set of storage cylinders 117 are fixedly installed on the fixed platform 1. Empty bags are placed inside the storage cylinders 117. One end of a fixed frame 113 is fixedly connected to the side wall of the storage cylinder 117. The other side of the fixed frame 113 is fixedly connected to the side wall of the mounting frame 110. A set of linear guide rails 114 are fixedly installed on the fixed frame 113. A set of sliders 116 are slidably connected inside the linear guide rails 114. A set of hydraulic rods 115 are fixedly installed at the lower end of the sliders 116.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5As shown, before grabbing an empty bag, the multi-head electric push rod 211 is activated first, which drives multiple sets of fixing blocks 212 to extend outward. When the multiple sets of fixing blocks 212 extend to the first set stroke and the outer circle formed by the arrangement of the multiple sets of fixing blocks matches the size of the empty bag opening, the multi-head electric push rod 211 stops. At this time, the hydraulic rod 115 is activated, which drives the fixing plate 210 to extend downward. When the upper end of the empty bag enters the interior of the limiting groove 216, it will be detected by the sensor 217. When the sensor 217 detects that the upper end of the empty bag has entered the interior of the limiting groove 216, the electric telescopic rod 214 is activated, which drives the abutment plate 215 to move forward, thereby abutting against the side wall of the empty bag. This not only completes the grabbing of the empty bag, but also prevents the empty bag from falling due to an unreliable grabbing. After the empty bag is grasped, the multi-head electric actuator 211 is activated again, which will drive multiple sets of fixing blocks 212 to continue to extend. The fixing blocks 212 will open the upper end of the empty bag, thus keeping the empty bag in an open state.

[0023] like Figure 1 as well as Figure 2 As shown, first, the empty bag is placed inside the storage cylinder 117, then the linear guide 114 is activated. The linear guide 114 then drives the slider 116 to slide, and the hydraulic rod 115 moves accordingly. When the hydraulic rod 115 moves directly above the storage cylinder 117, it drives the gripping assembly 2 to move downwards, clamping and gripping the empty bag. After gripping and opening the empty bag, the hydraulic rod 115 drives the gripping assembly 2 to move upwards. When the hydraulic rod 115 returns to its initial length, the linear guide 114... The guide rail 114 restarts, which drives the slider 116 to slide. When the slider 116 drives the hydraulic rod 115 to move directly above a set of placement racks 112, the hydraulic rod 115 restarts, which drives the gripping assembly 2 and the empty bag to move downward. When the empty bag is completely inside the placement rack 112, the gripping assembly 2 releases its grip on the empty bag. At this time, the conveyor belt 111 starts, which transports the placement rack 112 and the empty bag to the lower end of the grain feeder's discharge port, cooperating with the feeder to fill the grain.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions in the above embodiments and specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model.

Claims

1. An empty bag lifting and reversing gripping conveyor, characterized in that: Including a fixed platform (1); A gripping component (2) is mounted on a fixed platform (1); A multi-head electric actuator (211) is fixedly installed at the lower end of a fixed plate (210); A fixing block (212) is fixedly connected to the output end of a multi-head electric actuator (211) on one side; An electric telescopic rod (214) is fixedly installed inside the mounting groove (213); A retaining plate (215) is fixedly connected to the output end of an electric telescopic rod (214) on one side; The limiting groove (216) is formed inside the fixing block (212) and is located on one side of the abutment plate (215).

2. The empty bag lifting and reversing gripping conveyor according to claim 1, characterized in that: The gripping assembly (2) includes a fixed plate (210), a multi-head electric push rod (211), a fixed block (212), a mounting groove (213), an electric telescopic rod (214), a clamping plate (215), a limiting groove (216), and a sensor (217). The upper end of the fixed plate (210) is fixedly connected to the output end of the hydraulic rod (115).

3. The empty bag lifting and reversing gripping conveyor according to claim 2, characterized in that: The fixed block (212) has a set of mounting slots (213) inside, and a set of sensors (217) are fixedly installed inside the side wall of the mounting slots (213).

4. The empty bag lifting and reversing gripping conveyor according to claim 1, characterized in that: A set of mounting frames (110) is fixedly installed on the fixed platform (1). A conveyor belt (111) is installed inside the mounting frame (110). Multiple sets of placement frames (112) are placed on the conveyor belt (111).

5. The empty bag lifting and reversing gripping conveyor according to claim 4, characterized in that: A set of storage tubes (117) are fixedly installed on the fixed platform (1). Empty bags are placed inside the storage tubes (117). One end of the fixed frame (113) is fixedly connected to the side wall of the storage tubes (117), and the other side of the fixed frame (113) is fixedly connected to the side wall of the mounting frame (110).

6. The empty bag lifting and reversing gripping conveyor according to claim 5, characterized in that: A set of linear guide rails (114) are fixedly installed on the fixed frame (113). A set of sliders (116) are slidably connected inside the linear guide rails (114). A set of hydraulic rods (115) are fixedly installed at the lower end of the sliders (116).

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