A blanking device of a logistics conveying line

Abstract

The utility model relates to the technical field of logistics equipment, concretely relates to a logistics conveying line's unloading device, including conveyer, installation component, weighing platform and push material subassembly, push material subassembly includes positioning frame, first drive part, first push plate, second push plate, limit board, mounting panel, second drive part, connecting plate, guide component and third drive part, through conveyer and carry on article delivery, when article falls on weighing platform, weighing platform carries out article weighing treatment, and will data feedback to controller, then controller controls third drive part action first, drives connecting plate and first side plate and second side plate downlink, then according to the weight data of feedback, control first drive part and second drive part single action, can push different weight's article to the corresponding position's receiving box or cooperation conveyer, and further solved the existing unloading device unable to carry out screening treatment to the product of different weight in conveying, and the problem that easy cause different weight's product mix material.

Description

Technical Field

[0001] This utility model relates to the field of logistics equipment technology, and in particular to a material unloading device for a logistics conveyor line. Background Technology

[0002] At the end of the logistics conveyor line, a feeding device is usually required to classify the items on the logistics conveyor line into collection boxes. Existing feeding devices usually use manual methods to push the items, which is not only time-consuming and labor-intensive, but also inefficient. At the same time, existing feeding devices lack a buffer device when feeding, so the items are subjected to a large impact force when falling into the collection box from a height, which makes the items easy to be damaged.

[0003] A search revealed that prior art CN215401572U discloses a buffer unloading device for a logistics conveyor line in the field of logistics technology. The device includes a base plate with four fixed casters at its bottom corners. Four sets of electric cylinders are fixedly installed on the top of the base plate, and the top of each set of cylinders is fixedly connected to the same unloading platform. The unloading platform has a top surface, and a ramp is provided on the side of the top surface near the ramp. A pushing component is located on the rear side of the top surface. A left and right baffle are located on the top of the unloading platform. A forward and reverse motor is fixedly installed on the left side of the left baffle. A buffer plate is located between the left and right baffles, and a pressure sensor is embedded in the buffer plate. Rotating rods are fixedly connected to the left and right sides of the buffer plate, and the two sets of rotating rods are movably connected to the left and right baffles respectively. A controller is fixedly installed on the right side of the unloading platform. This device eliminates the need for manual pushing of items, saving time and effort while increasing efficiency. It also buffers the items, preventing damage.

[0004] However, the above-mentioned device has the following problems in actual use: it cannot screen products of different weights during transportation, which can easily cause products of different weights to mix. Utility Model Content

[0005] The purpose of this invention is to provide a feeding device for a logistics conveyor line, which solves the problem that existing feeding devices cannot screen products of different weights during conveying, and easily cause mixing of products of different weights.

[0006] To achieve the above objectives, this utility model provides a material unloading device for a logistics conveyor line, including a conveyor, wherein a weighing platform is installed on the discharge side of the conveyor via an installation assembly, and a material pushing assembly is also included.

[0007] The pushing assembly includes a positioning frame, a first driving component, a first push plate, a second push plate, a limiting plate, a mounting plate, a second driving component, a connecting plate, a guide assembly, and a third driving component. The positioning frame is mounted on the frame of the conveyor and located below the conveyor belt, but not in contact with the conveyor belt. The first driving component is mounted on the positioning frame, and its output end is connected to the first push plate. The second push plate is disposed within the cavity of the limiting plate. The limiting plate is mounted on the frame of the conveyor. The mounting plate is mounted on the frame of the conveyor and located behind the limiting plate. The second driving component is mounted on the mounting plate, and its output end is connected to the second push plate. The connecting plate is provided with a first side plate and a second side plate and is located below the weighing platform. A T-shaped plate is disposed below the connecting plate. The guide assembly is disposed on one side of the first push plate and the second push plate, respectively. The third driving component is disposed at the bottom of the T-shaped plate and connected to the connecting plate.

[0008] The mounting assembly includes a horizontal plate and a support plate. The horizontal plate is welded to the frame of the conveyor and is detachably connected to the T-shaped plate. The support plate is detachably connected to both the horizontal plate and the weighing platform.

[0009] The guide assembly includes a linear sliding bearing and a round rod. The linear sliding bearing is respectively mounted on the positioning frame and the mounting plate. The round rod is integrally formed with the first push plate and the second push plate and slides in cooperation with the linear sliding bearing.

[0010] The positioning frame is also equipped with a protective component on top, which includes a protective plate and rollers. The protective plate is installed on top of the positioning frame, and the rollers are rotatably mounted on top of the protective plate and slide in contact with the conveyor belt.

[0011] The unloading device of the logistics conveyor line also includes a stabilizing component, which includes a vertical plate and a clamping frame. The vertical plate is mounted on the mounting plate, and the clamping frame is detachably connected to the vertical plate and the frame of the conveyor.

[0012] This utility model discloses a material unloading device for a logistics conveyor line. The device uses a conveyor to transport items. When an item falls onto a weighing platform, the platform weighs the item and feeds the data back to the controller. The controller then controls the third drive component to move, causing the connecting plate and the first and second side plates to descend. Based on the feedback weight data, the controller controls the first and second drive components to move individually, thus pushing items of different weights to the corresponding receiving boxes or cooperating with the conveyor. This solves the problem of existing unloading devices being unable to screen products of different weights during transport, easily causing mixing of different weights. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of the unloading device of the logistics conveyor line according to the first embodiment of this utility model.

[0015] Figure 2 This is a schematic diagram of the positioning frame according to the first embodiment of this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the roller according to the first embodiment of this utility model.

[0017] Figure 4 This is a schematic diagram of the overall structure of the unloading device of the logistics conveyor line according to the second embodiment of this utility model.

[0018] Figure 5 This is a schematic diagram of the clip holder according to the second embodiment of the present invention.

[0019] In the diagram: 101-Conveyor, 102-Weighing platform, 103-Positioning frame, 104-First driving component, 105-First push plate, 106-Second push plate, 107-Limiting plate, 108-Mounting plate, 109-Second driving component, 110-Connecting plate, 111-First side plate, 112-Second side plate, 113-Horizontal plate, 114-Support plate, 115-Linear sliding bearing, 116-Round rod, 117-Protective plate, 118-Roller, 119-Third driving component, 201-Vertical plate, 202-Snap-fit ​​frame. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] Example 1:

[0022] like Figures 1 to 3 As shown, where Figure 1 This is a schematic diagram of the overall structure of the unloading device in a logistics conveyor line. Figure 2 This is a structural diagram of the positioning frame. Figure 3This is a schematic diagram of the roller structure. This utility model provides a feeding device for a logistics conveyor line: it includes a conveyor 101, an installation assembly, a weighing platform 102, and a pushing assembly. The pushing assembly includes a positioning frame 103, a first driving component 104, a first push plate 105, a second push plate 106, a limiting plate 107, an installation plate 108, a second driving component 109, a connecting plate 110, a guiding assembly, a third driving component 119, and a protective assembly. The installation assembly includes a horizontal plate 113 and a support plate 114. The guiding assembly includes a linear sliding bearing 115 and a round rod 116. The protective assembly includes a protective plate 117 and a roller 118. This solution solves the problem that existing feeding devices cannot screen products of different weights during conveying, easily causing mixing of products of different weights. It is understood that the aforementioned solution can screen the products.

[0023] In this embodiment, a weighing platform 102 is installed on the discharge side of the conveyor 101 via an installation assembly. The weighing platform 102 is an electronic weighing platform according to the prior art. The controller in this application uses an STM32 microcontroller. In addition, the circuits, electronic components and modules involved in this utility model are all prior art, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve the improvement of software and methods.

[0024] The positioning frame 103 is mounted on the frame of the conveyor 101 and located below the conveyor belt, without contacting the conveyor belt. The first drive member 104 is mounted on the positioning frame 103, and its output end is connected to the first push plate 105. The second push plate 106 is disposed in the cavity of the limiting plate 107, which is mounted on the frame of the conveyor 101. The mounting plate 108 is mounted on the frame of the conveyor 101 and located behind the limiting plate 107. The second drive member 109 is mounted on the mounting plate 108, and its output end is connected to the second push plate 106. The connecting plate 110 is provided with a first side plate 111 and a second side plate 112 and is located below the weighing platform 102. The T-shaped plate is disposed below the connecting plate 110. The guide components are respectively disposed on one side of the first push plate 105 and the second push plate 106. The third drive member 119 is disposed at the bottom of the T-shaped plate and is connected to the connecting plate 110. The positioning frame 103 is fixed with bolts. The first driving component 104, the second driving component 109, and the third driving component 119 are all cylinders. The cylinders are products that can be equipped with magnetic ring switches for position feedback. The corresponding working pressure is adjusted by the output of the air compressor to avoid damage to the items due to excessive speed. The output ends of the first driving component 104, the second driving component 109, and the third driving component 119 are each mounted with a disc by countersunk bolts. The discs have annular mounting holes for connection with corresponding connectors. The rear side of the limiting plate 107 has a rectangular ear plate with holes for easy fixing with positioning pins and bolts. The mounting plate 108 is fixed with positioning pins and bolts. The first push plate 105, the limiting plate 107, the second push plate 106, the first side plate 111, and the second side plate 112 form a limiting structure to prevent items from falling onto the weighing platform 102. The first side plate 111 and the second side plate 112 are fixed by positioning pins and bolts arranged from bottom to top. The guide assembly is used for the movable cooperation of the first push plate 105 and the second push plate 106. The first side plate 111 and the second side plate 112 have an isolation gap with the edge of the weighing platform 102. The surfaces of the first push plate 105, the limiting plate 107, the second push plate 106, the first side plate 111 and the second side plate 112 that can contact the item are all respectively glued and fixed with rubber pads to improve safety.

[0025] Secondly, the horizontal plate 113 is welded to the frame of the conveyor 101 and detachably connected to the T-shaped plate; the support plate 114 is detachably connected to both the horizontal plate 113 and the weighing platform 102. One end of the support plate 114 is bolted to the horizontal plate 113, and the other end is bolted to the housing of the weighing platform 102. The T-shaped plate is bolted to the horizontal plate 113.

[0026] Then, the linear sliding bearings 115 are respectively mounted on the positioning frame 103 and the mounting plate 108; the round rod 116 is integrally formed with the first push plate 105 and the second push plate 106 respectively, and slides in cooperation with the linear sliding bearings 115. The linear sliding bearings 115 adopt the T-shaped structure of the prior art linear sliding bearings, whose discs are fixed by bolts and can slide linearly in cooperation with the round rod 116. One end of the round rod 116 is directly and integrally set on the rear side of the first push plate 105 and the second push plate 106.

[0027] Finally, the protective plate 117 is installed on top of the positioning frame 103; the roller 118 is rotatably mounted on top of the protective plate 117 and slides in contact with the conveyor belt. The protective plate 117 is fixed by countersunk bolts, and the mounting bracket of the roller 118 is bolted to the protective plate 117. The two ends of the roller 118 are mounted on the mounting bracket by rotating bearings. The roller 118 provides a rolling support structure at the bottom of the conveyor belt of the conveyor 101, ensuring stable operation of the conveyor belt.

[0028] When using this utility model to solve the problem that existing feeding devices cannot screen products of different weights during conveying, easily causing mixing of products of different weights, the conveyor 101 is used to transport the items. When the items fall onto the weighing platform 102, the third driving member 119 extends, causing the first side plate 111 and the second side plate 112 to be at their highest point and in a limiting position. The weighing platform 102 weighs the items and feeds the data back to the controller. Then, the controller first controls the third driving member 119 to move, driving the... The connecting plate 110 and the first side plate 111 and the second side plate 112 move downwards. At this time, the top end face of the first side plate 111 and the second side plate 112 is flush with the working surface of the weighing platform 102. Then, the controller controls the first drive component 104 and the second drive component 109 to perform a single action based on the feedback weight data. This can push items of different weights to the corresponding receiving box or cooperate with the conveyor, thereby solving the problem that the existing feeding device cannot screen products of different weights during the conveying process, which easily causes products of different weights to mix.

[0029] Example 2:

[0030] like Figure 4 and Figure 5 As shown, where Figure 4 This is a schematic diagram of the overall structure of the unloading device in a logistics conveyor line. Figure 5This is a schematic diagram of the clip frame. Based on the first embodiment, this utility model provides a feeding device for a logistics conveyor line. The feeding device for the logistics conveyor line also includes a stabilizing component, which includes a vertical plate 201 and a clip frame 202.

[0031] The vertical plate 201 is mounted on the mounting plate 108; the snap-fit ​​bracket 202 is detachably connected to both the vertical plate 201 and the frame of the conveyor 101. The vertical plate 201 is fixed by locating pins and bolts. One end of the snap-fit ​​bracket 202 is snapped into the bottom of the vertical plate 201 and then connected by four T-shaped screw nuts, while the other end is fixed to the frame of the conveyor 101 by bolts.

[0032] In this embodiment, the vertical plate 201 and the snap-fit ​​bracket 202 ensure that the end of the mounting plate 108 is not suspended in the air, thus improving stability.

[0033] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A material unloading device for a logistics conveyor line, comprising a conveyor, wherein a weighing platform is mounted on the discharge side of the conveyor via an installation assembly, characterized in that, It also includes a pusher assembly; The material pushing assembly includes a positioning frame, a first driving component, a first push plate, a second push plate, a limiting plate, a mounting plate, a second driving component, a connecting plate, a guide assembly, and a third driving component. The positioning frame is mounted on the frame of the conveyor and located below the conveyor belt, but not in contact with the conveyor belt. The first driving component is mounted on the positioning frame, and its output end is connected to the first push plate. The second push plate is disposed within the cavity of the limiting plate. The limiting plate is mounted on the frame of the conveyor. The mounting plate is mounted on the frame of the conveyor and located behind the limiting plate. The second driving component is mounted on the mounting plate, and its output end is connected to the second push plate. The connecting plate is provided with a first side plate and a second side plate and is located below the weighing platform. The guide assembly is respectively disposed on one side of the first push plate and the second push plate. The third driving component is disposed at the bottom of the T-shaped plate and connected to the connecting plate.

2. The unloading device for a logistics conveyor line as described in claim 1, characterized in that, The mounting assembly includes a horizontal plate and a support plate. The horizontal plate is welded to the frame of the conveyor and is detachably connected to the T-shaped plate. The support plate is detachably connected to both the horizontal plate and the weighing platform.

3. The unloading device for a logistics conveyor line as described in claim 1, characterized in that, The guide assembly includes a linear sliding bearing and a round rod. The linear sliding bearing is respectively mounted on the positioning frame and the mounting plate. The round rod is integrally formed with the first push plate and the second push plate and slides in cooperation with the linear sliding bearing.

4. The unloading device for a logistics conveyor line as described in claim 1, characterized in that, The top of the positioning frame is also provided with a protective component, which includes a protective plate and rollers. The protective plate is installed on the top of the positioning frame; the rollers are rotatably disposed on the top of the protective plate and slide in contact with the conveyor belt.

5. The unloading device for a logistics conveyor line as described in claim 1, characterized in that, The unloading device of the logistics conveyor line also includes a stabilizing component, which includes a vertical plate and a clamping frame. The vertical plate is mounted on the mounting plate. The clamping frame is detachably connected to the vertical plate and the frame of the conveyor.

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