CN215247516U - Conveying assembly, conveying system and production system - Google Patents

Abstract

The disclosure relates to the technical field of material conveying equipment, in particular to a conveying assembly, a conveying system and a production system. The conveying assembly comprises: the conveying mechanism is used for conveying materials and weighing the materials; and the material blocking device is arranged on the conveying mechanism and used for blocking the material from falling from the side of the conveying mechanism, the material blocking device comprises a baffle, and the height difference between the bottom surface of the baffle and the conveying surface of the conveying mechanism is gradually increased along the conveying direction. Based on this, the accuracy of weighing of conveying mechanism can improve.

Description

Conveying assembly, conveying system and production system

Technical Field

The disclosure relates to the technical field of material conveying equipment, in particular to a conveying assembly, a conveying system and a production system.

Background

In the industrial production process, some conveying mechanisms weigh materials while conveying the materials. In order to prevent the material from leaking laterally, a baffle is generally provided in the conveying mechanism. However, the gap between the baffle and the conveying mechanism is easy to clamp the material, and the weighing accuracy is affected.

Disclosure of Invention

One technical problem to be solved by the present disclosure is: the weighing accuracy of the conveying mechanism is improved.

In order to solve the above technical problem, the present disclosure provides a conveying assembly, which includes:

the conveying mechanism is used for conveying materials and weighing the materials; and

the material blocking device is arranged on the conveying mechanism and used for blocking the material from falling from the side of the conveying mechanism, the material blocking device comprises a baffle, and the height difference between the bottom surface of the baffle and the conveying surface of the conveying mechanism is gradually increased along the conveying direction.

In some embodiments, the bottom surface of the baffle is configured to be inclined upward along the conveying direction such that a height difference between the bottom surface of the baffle and the conveying surface gradually increases along the conveying direction.

In some embodiments, a portion of the baffle bottom surface that is most upstream in the conveying direction contacts the conveying surface.

In some embodiments, the face of the baffle is planar.

In some embodiments, the dam device comprises two baffles, the two baffles being spaced apart along a direction perpendicular to the conveying direction.

In some embodiments, the two baffles are symmetrically arranged about a centerline of the conveying mechanism in the conveying direction.

In some embodiments, the conveying mechanism comprises an electronic belt scale, and the material blocking device is arranged on the electronic belt scale.

The present disclosure additionally provides a conveying system, which includes a controller and the conveying assembly of the present disclosure, wherein the conveying mechanism of the conveying assembly is electrically connected to the controller, and a weight signal weighed by the conveying mechanism is transmitted to the controller.

The present disclosure additionally provides a production system including the transport system of embodiments of the present disclosure.

In some embodiments, the production system is a tobacco production system.

Because in this disclosure, the difference in height between baffle bottom surface and the conveying mechanism conveying surface is crescent along direction of delivery, consequently, when the material was pushed to the baffle below in transportation process, along with conveying mechanism's operation, the extrusion force that the material received diminishes, can carry downstream smoothly, and be difficult to press from both sides in the gap between baffle and conveying surface, so, be favorable to reducing the material by the harmful effects that the heavy accuracy of extrusion symmetry caused, improve conveying mechanism's the accuracy of weighing.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of a delivery assembly according to an embodiment of the disclosure.

Description of reference numerals:

1. a conveying mechanism; 11. an electronic belt scale; 12. a belt; 13. a driving roller; 14. a conveying surface;

2. a material blocking device; 21. a baffle plate; 22. a bottom surface;

x, conveying direction.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without any inventive step, are intended to be within the scope of the present disclosure.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are presented only for the convenience of describing and simplifying the disclosure, and in the absence of a contrary indication, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the disclosure; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

In the description of the present disclosure, it should be understood that the terms "first", "second", etc. are used to define the components, and are used only for convenience of distinguishing the corresponding components, and if not otherwise stated, the terms have no special meaning, and thus, should not be construed as limiting the scope of the present disclosure.

In addition, technical features involved in different embodiments of the present disclosure described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 schematically illustrates a delivery assembly of the present disclosure.

Referring to fig. 1, in an embodiment of the present disclosure, a conveying assembly includes a conveying mechanism 1 and a striker 2.

The conveying mechanism 1 is used for conveying materials and weighing the materials. At this moment, conveying mechanism 1 not only has the material conveying function, still has the function of weighing simultaneously to in material conveying process, weigh the material, provide the data basis for the control of production process. The conveying means 1 is in contact with the material by means of its conveying surface 14. During transport, material is located on the transport surface 14.

As an example, the conveying mechanism 1 comprises an electronic belt scale 11. Referring to fig. 1, the electronic belt scale 11 includes a belt 12, a driving roller 13, a load cell (not shown in the figure), and a speed sensor (not shown in the figure). The belt 12 is wound between the two driving rollers 13, and under the driving of the driving rollers 13, the belt drives the material to move along the conveying direction X, so that the material conveying is realized. The upper surface of the belt 12 constitutes a conveying surface 14. As the material passes through the metering zone of the electronic belt scale 11, the load cell produces a voltage signal proportional to the mass of the material in the metering zone and the speed sensor produces a pulse signal proportional to the speed of the belt 12. The weighing sensor and the speed sensor are electrically connected with a controller (not shown in the figure) so as to realize the electrical connection of the conveying mechanism 1 and the controller. The weight signal of the weighing sensor and the speed signal of the speed sensor are both transmitted to the controller, and the controller calculates the instantaneous flow and the accumulated weight of the material according to the detection results of the weighing sensor and the speed sensor, so that the functions of automatic weighing, control and the like are completed.

The material blocking device 2 is used for blocking the material from falling from the side of the conveying mechanism 1. Referring to fig. 1, the material blocking device 2 is disposed on the conveying mechanism 1, for example, on the electronic belt scale 11, specifically, in the metering area. The dam device 2 comprises a baffle 21. The baffle 21 is located directly above the conveying surface 14 and is vertically arranged to block the material, so that a material blocking function is realized. As an example, as shown in fig. 1, the dam device 2 includes two baffles 21, and the two baffles 21 are arranged at intervals along a direction perpendicular to the conveying direction X to prevent the material from falling from both sides of the conveying mechanism 1. The baffle 21 may be a flat plate with a flat surface, and may be fixed by being mounted on the frame.

In the related art, the gap between the baffle 21 and the conveying surface 14 is easy to block, and the blocked material increases the load of the conveying surface 14, so that the accuracy of the weighing result is easily influenced when the conveying mechanism 1 has the weighing function.

In view of the above, the present disclosure improves the structure of the conveyor assembly to improve weighing accuracy.

Referring to fig. 1, in the embodiment of the present disclosure, the height difference between the bottom surface 22 of the shutter 21 and the conveying surface 14 of the conveying mechanism 1 gradually increases along the conveying direction X.

Because the difference in height between baffle 21 bottom surface 22 and conveying mechanism 1 conveying surface 14 is no longer invariable along direction of delivery X, but grow gradually, consequently, the gap between baffle 21 and conveying mechanism 1 is no longer invariable along direction of delivery X, but grow gradually, like this, can reduce the material and press from both sides the risk of stifled in the gap between baffle 21 and conveying mechanism 1, and then can prevent to press from both sides stifled material and influence the weighing result, improve the accuracy of weighing, because, the gap of grow gradually can make the extrusion force that the material that gets into in the gap receive diminish gradually, make things convenient for the material in the gap to carry smoothly along with conveying mechanism 1's operation downstream, reduce material and press from both sides stifled risk, and then prevent to press from both sides stifled accuracy that influences the weighing result because of the material.

As one embodiment of making the height difference between the bottom surface 22 of the baffle 21 and the conveying surface 14 gradually larger in the conveying direction X, referring to fig. 1, in some embodiments, the bottom surface 22 of the baffle 21 is configured to be inclined upward in the conveying direction X. And, a portion of the bottom surface 22 of the baffle plate 21 located most upstream in the conveying direction X (i.e., the feed end of the baffle plate 21) is in contact with the conveying surface 14. It will be appreciated that the upward slope is the slope away from the conveying surface 14.

In the above setting mode, the bottom surface 22 is set to be an inclined surface inclined upwards gradually along the conveying direction X, so that the gap between the baffle 21 and the conveying mechanism 1 is gradually enlarged, and the weighing accuracy can be improved. Because in this setting mode, only need to change the structure of baffle 21, and need not to change the structure of other parts such as conveying mechanism 1, also need not to add new structural component, can be so that the gap between baffle 21 and conveying mechanism 1 grow gradually, improve the accuracy of weighing, consequently, the structure is comparatively simple, and improvement cost is lower.

With continued reference to fig. 1, when the stock stop 2 comprises two baffles 21, the two baffles 21 may be arranged symmetrically with respect to a center line of the conveying mechanism 1 in the conveying direction X. At this moment, the gap between two baffles 21 and conveying mechanism 1 all becomes along direction of delivery X grow gradually, and the trend of change is unanimous, and like this, the material of both sides is carried the uniformity better, more is favorable to preventing that the material from pressing from both sides in baffle 21 below, and then can improve the accuracy of weighing more effectively.

It can be seen that the conveying assembly provided by the present disclosure can prevent the material from being clamped between the baffle 21 and the conveying surface 14 while preventing the material from leaking out from both sides of the conveying mechanism 1, thereby improving the weighing accuracy.

The present disclosure also provides a conveying system and a production system based on the conveying assembly of the embodiment of the present disclosure.

Wherein, conveying system includes controller and the transport assembly of this disclosed embodiment, and transport assembly's conveying mechanism 1 is connected with the controller electricity, and the weight signal that conveying mechanism 1 weighed is transferred to the controller. By way of example, the Controller may be a general purpose Processor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable Logic device, discrete Gate or transistor Logic, discrete hardware components, or any suitable combination thereof for performing the functions described in this disclosure.

The production system includes the conveying system of the disclosed embodiments. In some embodiments, the production system is a tobacco production system. For example, the conveying assembly can be applied to links such as tobacco shred blending or slice moisture regaining of a tobacco shred manufacturing system, so that the flow stability of materials is improved by improving the weighing accuracy, and reliable data support is provided for subsequent working sections.

The above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.

Claims (10)

1. A conveyor assembly, comprising:

the conveying mechanism (1) is used for conveying materials and weighing the materials; and

the material blocking device (2) is arranged on the conveying mechanism (1) and used for blocking materials from falling off the side of the conveying mechanism (1), the material blocking device (2) comprises a baffle (21), and the height difference between the bottom surface (22) of the baffle (21) and the conveying surface (14) of the conveying mechanism (1) is gradually increased along the conveying direction (X).

2. Conveyor assembly according to claim 1, characterized in that the bottom surface (22) of the baffle (21) is configured to be inclined upwards along the conveying direction (X) so that the height difference between the bottom surface (22) of the baffle (21) and the conveying surface (14) gradually increases along the conveying direction (X).

3. Conveyor assembly according to claim 1, characterized in that the portion of the bottom surface (22) of the baffle (21) which is furthest upstream in the conveying direction (X) is in contact with the conveying surface (14).

4. The conveyor assembly according to claim 1, characterized in that the plate surface of the baffle (21) is plane.

5. Conveyor assembly according to any one of claims 1 to 4, characterized in that the stop means (2) comprise two of said baffles (21), said two baffles (21) being arranged at intervals along a direction perpendicular to the conveying direction (X).

6. The conveyor assembly according to claim 5, characterized in that the two baffles (21) are arranged symmetrically with respect to a center line of the conveyor mechanism (1) in the conveying direction (X).

7. Conveyor assembly according to claim 1, characterized in that the conveyor mechanism (1) comprises an electronic belt scale (11), the stop means (2) being arranged on the electronic belt scale (11).

8. A conveyor system comprising a controller, characterized in that it further comprises a conveyor assembly according to any of claims 1-7, the conveyor mechanism (1) of the conveyor assembly being electrically connected to the controller, and a weight signal measured by the conveyor mechanism (1) being transmitted to the controller.

9. A production system comprising the delivery system of claim 8.

10. The production system of claim 9, wherein the production system is a tobacco production system.

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