Material blocking device and conveying system

Abstract

The utility model relates to the technical field of material quantitative conveying, and provides a material blocking device and a conveying system. The material blocking device comprises a first material blocking plate and a driving mechanism, and the first material blocking plate is used for being arranged in a conveying groove; the driving mechanism is connected with the first striker plate, and the driving mechanism can drive the first striker plate to rotate when acting; the first striker plate has a first state and a second state which can be switched, when materials are conveyed, the first striker plate is in the first state, and a gap is formed between the first striker plate and the conveying belt, so that the materials fall onto the electronic scale through the gap; when the weight of the materials reaches a set value, the first material blocking plate is in a second state, and the first material blocking plate abuts against the conveying belt so as to prevent the materials from falling onto the electronic scale. According to the material blocking device, when the weight of the materials reaches a set value, the driving mechanism drives the first material blocking plate to rotate, the materials moving due to inertia are blocked, and therefore redundant materials are prevented from falling onto an electronic scale.

Description

TECHNICAL FIELD

[0001] The utility model relates to material ration conveying technical field especially, relates to a material blocking device and conveying system. BACKGROUND

[0002] Expansion outward transport workshop is responsible for outward production expansion cut tobacco, and each case expansion cut tobacco has set weight. SUMMARY

[0003] The utility model provides a material blocking device and conveying system to solve the defect that expansion cut tobacco on the conveying belt falls into the tobacco case due to inertia, causes the weight of expansion cut tobacco in the tobacco case is not accurate.

[0004] The utility model provides a material blocking device, it includes: first material blocking board for setting in the conveying groove, be equipped with conveying belt in the conveying groove, drive mechanism is connected with first material blocking board, when drive mechanism action can drive first material blocking board rotation, wherein, first material blocking board has switchable first state and second state, when conveying material, first material blocking board is at first state, first material blocking board has the gap with conveying belt, to make material fall into electronic scale through gap, when the weight of material reaches set value, first material blocking board is at second state, first material blocking board abuts with conveying belt, to block material and fall into electronic scale.

[0005] According to the utility model provides a kind of material blocking device, still include controller, the controller is electrically connected with drive mechanism, the controller is also used to be electrically connected with electronic scale.

[0006] According to the utility model provides a kind of material blocking device, still include a pair of second material blocking board, a pair of second material blocking board is parallelly arranged in the conveying groove, each second material blocking board is attached with the groove wall of conveying groove, the height of second material blocking board is higher than the height of groove wall, first material blocking board is located between a pair of second material blocking board, and it is vertically arranged with second material blocking board.

[0007] According to the utility model provides a kind of material blocking device, still include mounting bracket, the mounting bracket is set up in the two sides of a pair of second material blocking board, first material blocking board is rotationally connected with mounting bracket.

[0008] According to the material blocking device, the first material blocking plate is provided with a connecting rod on the side away from the conveying belt, the connecting rod is connected with the driving mechanism through the installation frame, and the connecting rod can rotate under the action of the driving mechanism to drive the first material blocking plate to rotate.

[0009] According to the material blocking device, the installation frame comprises a pair of installation plates, the pair of installation plates are symmetrically arranged on the two sides of the pair of second material blocking plates, each installation plate is provided with a bending portion, the first end of each installation plate is used for being connected with the groove wall of the conveying groove, and the second end of the installation plate is used for penetrating the connecting rod.

[0010] According to the material blocking device, the first material blocking plate comprises a first plate body and a second plate body, the first plate body and the second plate body are arranged at an angle, and the included angle between the first plate body and the second plate body is obtuse.

[0011] According to the material blocking device, the driving mechanism comprises a first connecting piece connected with the connecting rod, a second connecting piece hinged with the first connecting piece, and a cylinder arranged in the conveying groove, wherein a piston rod of the cylinder is connected with the second connecting piece.

[0012] According to the material blocking device, the driving mechanism further comprises a mounting seat arranged on the groove wall of the conveying groove, and the mounting seat is connected with the cylinder body.

[0013] The utility model also provides a conveying system, which comprises a conveying groove, a conveying belt arranged in the conveying groove and used for conveying materials, an electronic scale arranged at one end of the conveying groove and used for weighing the materials, and the above-mentioned material blocking device used for blocking the materials on the conveying belt when the weight of the materials reaches a set value.

[0014] The material blocking device provided by the utility model can drive the first material blocking plate to rotate by the driving mechanism when the weight of the materials reaches a set value, so that the first material blocking plate can block the materials moving due to inertia, thereby avoiding the excess materials from falling on the electronic scale and ensuring the weight accuracy of the materials in the box. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0016] Figure 1 is a structural schematic view of the material blocking device provided by the present application;

[0017] Figure 2 is a structural schematic view of the first material blocking plate;

[0018] Figure 3 is Figure 1 the structural schematic view of the driving mechanism shown in the figure;

[0019] Reference signs:

[0020] 10: connecting rod; 20: driving mechanism; 21: first connecting piece; 22: second connecting piece; 23: air cylinder; 24: mounting seat; 30: second material blocking plate; 40: mounting frame; 41: mounting plate; 50: first material blocking plate; 51: first plate body; 52: second plate body; 100: conveying groove; 101: groove wall. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will combine the drawings in the present application to clearly and completely describe the technical scheme in the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] The following will describe the material blocking device and conveying system of the present application in combination with Figures 1-3

[0023] As Figure 1 ​As shown, in the embodiment of the utility model, the material blocking device comprises: a first material blocking plate 50 and a driving mechanism 20, the first material blocking plate 50 is used to set in the conveying groove 100, the conveying groove 100 is equipped with a conveying belt. The driving mechanism 20 is connected with the first material blocking plate 50, when the driving mechanism 20 acts, it can drive the first material blocking plate 50 to rotate, wherein, the first material blocking plate 50 has switchable first state and second state, when conveying material, the first material blocking plate 50 is in the first state, the first material blocking plate 50 has the gap between the conveying belt, to make the material fall into the electronic scale through the gap;When the weight of material reaches the set value, the first material blocking plate 50 is in the second state, the first material blocking plate abuts with the conveying belt, to block the material from falling into the electronic scale.

[0024] Specifically, the material conveying workshop is provided with a conveying groove 100, the conveying groove 100 is equipped with a conveying belt, the conveying belt is used to convey material, one end of the conveying belt is equipped with an electronic scale, the electronic scale is used to weigh the weight of the material in the box. In the embodiment, the driving mechanism 20 is connected with the first material blocking plate 50, the first material blocking plate 50 is set in the conveying groove 100, when the conveying belt conveys material, the driving mechanism 20 drives the first material blocking plate 50 to rotate, makes the first material blocking plate 50 form the gap with the conveying belt, and the material falls onto the electronic scale through the gap. When the weight of material weighed by the electronic scale reaches the set value, the driving mechanism 20 drives the first material blocking plate 50 to rotate, and the first material blocking plate 50 abuts with the conveying belt, thereby blocking the material from falling onto the electronic scale due to inertia, so that the weight of the material in the box is more accurate.

[0025] Optionally, in the embodiment of the utility model, the material can be expanded tobacco, it can be understood that: the material blocking device provided by the utility model can also be applied to other fields to block other materials.

[0026] The material blocking device provided by the embodiment of the utility model can drive the first material blocking plate to rotate by the driving mechanism when the weight of material reaches the set value, so that the first material blocking plate plays a blocking role on the material moving due to inertia, thereby avoiding the excess material from falling onto the electronic scale, and ensuring the weight accuracy of the material in the box.

[0027] Further, in the embodiment of the utility model, the material blocking device further comprises a controller, the controller is electrically connected with the driving mechanism 20, and the controller is further used for electrically connecting with the electronic scale.

[0028] Specifically, when the weight of material weighed by the electronic scale reaches the set value, the electronic scale sends a signal to the controller, the controller controls the driving mechanism 20 to act, and the driving mechanism 20 drives the first material blocking plate 50 to rotate, so that the first material blocking plate 50 abuts with the conveying belt, thereby playing a blocking role on the material, preventing the excess material from falling onto the electronic scale.

[0029] As Figure 1 shown, in the embodiment of the utility model, the material blocking device further includes a pair of second material blocking plates 30, a pair of second material blocking plates 30 are arranged in parallel in the conveying groove 100, each second material blocking plate 30 is attached with a groove wall 101 of the conveying groove 100, and the first material blocking plate 50 is located between a pair of second material blocking plates 30.

[0030] Specifically, a pair of second material blocking plates 30 are arranged in parallel, each second material blocking plate 30 is attached with a groove wall 101 of the conveying groove 100, and the height of each second material blocking plate 30 is higher than the height of the groove wall 101 of the conveying groove 100, thereby preventing the material from falling out of the conveying groove 100 during the conveying process. The first material blocking plate 50 is arranged perpendicularly to the second material blocking plate 30 to block the material in the conveying groove 100.

[0031] Further, as Figure 1 shown, in the embodiment of the utility model, the material blocking device further includes a mounting bracket 40, the mounting bracket 40 is arranged on both sides of a pair of second material blocking plates 30, and the first material blocking plate 50 is rotationally connected with the mounting bracket 40.

[0032] Specifically, the mounting bracket 40 is used for fixing the first material blocking plate 50, at least one end of the first material blocking plate 50 penetrates through the mounting bracket 40 and is connected with the driving mechanism 20, and when the driving mechanism 20 acts, the first material blocking plate 50 can rotate relative to the mounting bracket 40.

[0033] Further, as Figure 1 shown, the side of the first material blocking plate 50 away from the conveying belt is provided with a connecting rod 10, both ends of the connecting rod 10 penetrate through the mounting bracket 40 and are connected with the driving mechanism 20, and the connecting rod 10 can rotate under the action of the driving mechanism 20 to drive the first material blocking plate 50 to rotate.

[0034] Specifically, as Figure 2 shown, in the embodiment of the utility model, the first material blocking plate 50 includes a first plate body 51 and a second plate body 52, the first plate body 51 and the second plate body 52 are arranged at an angle, and the included angle between the first plate body 51 and the second plate body 52 is obtuse, wherein when the first material blocking plate 50 is in the second state, the inclination direction of the first plate body 51 is towards the starting end of the conveying belt, and the second plate body 52 is arranged perpendicularly to the conveying belt and abuts.

[0035] Specifically, in the embodiment, the first material blocking plate 50 is composed of two plate bodies, the first plate body 51 and the second plate body 52 are arranged at an angle, so that there is a certain angle between them. The second plate body 52 is close to the conveying belt, and the top of the first plate body 51 is connected with the connecting rod 10, and when the connecting rod 10 rotates, it can drive the first plate body 51 and the second plate body 52 to rotate, so that the second plate body 52 has a gap or the gap between the second plate body 52 and the conveying belt is equal to 0.

[0036] Further, in the embodiment, the included angle between the first plate body 51 and the second plate body 52 is obtuse, and the inclined direction of the first plate body 51 is towards the starting end of the conveying belt, so that the inclined first plate body 51 can better block the material when the first blocking plate 50 is in the second state.

[0037] As Figure 3 shown in the embodiment of the utility model, the mounting frame 40 includes a pair of mounting plates 41, the pair of mounting plates 41 are symmetrically arranged on the two sides of the second blocking plate 30, each mounting plate 41 has a bending part, the first end of each mounting plate 41 is used to be connected with the groove wall 101 of the conveying groove 100, and the second end of the mounting plate 41 is used to pass through the connecting rod 10.

[0038] Specifically, in the embodiment of the utility model, each mounting plate 41 has a bending part, so that part of each mounting plate 41 is in a vertical state, and the remaining part is inclined with the part, the part in the vertical state is attached with the part of the second blocking plate 30 which is higher than the groove wall 101 of the conveying groove 100, the top of the part is provided with a through hole, the connecting rod 10 passes through the through hole and is connected with the driving mechanism 20. The inclined part of the mounting plate 41 is connected with the top of the groove wall 101 of the conveying groove 100.

[0039] As Figure 3 shown in the embodiment of the utility model, the driving mechanism 20 includes a first connecting piece 21, a second connecting piece 22 and a cylinder 23. The first connecting piece 21 is connected with the connecting rod 10, the second connecting piece 22 is hinged with the first connecting piece 21, the cylinder 23 is arranged on the groove wall 101 of the conveying groove 100, and the piston rod of the cylinder 23 is connected with the second connecting piece 22.

[0040] Specifically, when the piston rod of the cylinder 23 is elongated, the second connecting piece 22 and the first connecting piece 21 can be pushed to move, the first connecting piece 21 drives the connecting rod 10 to rotate, and then drives the first blocking plate 50 to rotate, so that the gap is formed between the first blocking plate 50 and the conveying belt, to facilitate the material to pass through. When the piston rod is retracted, the first connecting piece 21 drives the connecting rod 10 to move in the direction opposite to that when the piston rod is elongated, and then drives the first blocking plate 50 to abut against the conveying belt.

[0041] Further, the driving mechanism 20 further includes a mounting seat 24, the mounting seat 24 is arranged on the groove wall 101 of the conveying groove 100, and the mounting seat 24 is connected with the cylinder body of the cylinder 23.

[0042] The utility model embodiment further provides a conveying system, conveying system includes: conveying groove 100, electronic scale and material blocking device. Conveying groove 100 is equipped with conveying belt, and conveying belt is used for conveying material. Electronic scale sets up in one end of conveying groove 100, and electronic scale is used for weighing material. Material blocking device is used for blocking the material on the conveying belt when the weight of material reaches the set value.

[0043] Specifically, the material conveying workshop is provided with a conveying groove 100, the conveying groove 100 is provided with a conveying belt, the conveying belt is used for conveying material, one end of the conveying belt is provided with an electronic scale, and the electronic scale is used for weighing the weight of the boxed material. The material blocking device includes a first material blocking plate 50 and a driving mechanism 20, the driving mechanism 20 is connected with the first material blocking plate 50, the first material blocking plate 50 is arranged in the conveying groove 100, when the conveying belt conveys material, the driving mechanism 20 drives the first material blocking plate 50 to rotate, so that a gap is formed between the first material blocking plate 50 and the conveying belt, and the material passes through the gap to reach the electronic scale. When the weight of the material weighed by the electronic scale reaches the set value, the driving mechanism 20 drives the first material blocking plate 50 to rotate, and the first material blocking plate 50 abuts against the conveying belt, thereby blocking the material from falling onto the electronic scale due to inertia, so that the weight of the boxed material is more accurate.

[0044] The conveying system provided by the utility model embodiment can drive the first material blocking plate to rotate by the driving mechanism when the weight of the material reaches the set value, so that the first material blocking plate blocks the material moving due to inertia, thereby avoiding the excess material from falling onto the electronic scale, and ensuring the weight accuracy of the boxed material.

[0045] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model embodiments.

Claims

1. A material blocking device characterized by, The utility model relates to a material blocking device, including: A first material blocking plate is arranged in a conveying groove, and a conveying belt is arranged in the conveying groove; A driving mechanism is connected with the first material blocking plate, and the driving mechanism drives the first material blocking plate to rotate when the driving mechanism operates; The first material blocking plate has a first state and a second state, and the first material blocking plate is in the first state when conveying materials, and a gap is formed between the first material blocking plate and the conveying belt to allow the materials to fall onto an electronic scale through the gap; when the weight of the materials reaches a set value, the first material blocking plate is in the second state, and the first material blocking plate abuts against the conveying belt to block the materials from falling onto the electronic scale.

2. The material blocking device of claim 1, wherein A controller is electrically connected with the driving mechanism, and the controller is also electrically connected with the electronic scale.

3. The material blocking device of claim 1, wherein, A pair of second material blocking plates are arranged in parallel in the conveying groove, and each second material blocking plate is attached to a groove wall of the conveying groove, the height of the second material blocking plate is higher than the height of the groove wall, the first material blocking plate is arranged between the pair of second material blocking plates and is perpendicular to the second material blocking plates.

4. The material stopping device according to claim 3, characterized by Mounting frames are arranged on both sides of the pair of second material blocking plates, and the first material blocking plate is rotatably connected with the mounting frames.

5. The material stopping device according to claim 4, wherein A connecting rod is arranged on the side of the first material blocking plate away from the conveying belt, and the connecting rod is connected with the driving mechanism through the mounting frames, and the connecting rod can rotate under the action of the driving mechanism to drive the first material blocking plate to rotate.

6. The material stopping device according to claim 5, wherein The mounting frame includes a pair of mounting plates arranged symmetrically on both sides of the pair of second material blocking plates, each mounting plate has a bent portion, the first end of each mounting plate is connected with the groove wall of the conveying groove, and the second end of each mounting plate is arranged to pass through the connecting rod.

7. The material stopping device according to claim 1, wherein The first material blocking plate includes a first plate body and a second plate body, the first plate body and the second plate body are arranged at an angle, and the included angle between the first plate body and the second plate body is obtuse; When the first material blocking plate is in the second state, the inclination direction of the first plate body is towards the starting end of the conveying belt, and the second plate body is arranged perpendicularly to and abuts against the conveying belt.

8. The material blocking device of claim 5, wherein, The driving mechanism includes: A first connecting member is connected with the connecting rod; A second connecting member is hingedly connected with the first connecting member; A cylinder is arranged in the conveying groove, and the piston rod of the cylinder is connected with the second connecting member.

9. The material stopping device according to claim 8, wherein The driving mechanism also includes a mounting seat arranged on the groove wall of the conveying groove, and the mounting seat is connected with the cylinder body of the cylinder.

10. A delivery system characterized by, The utility model relates to a material blocking device, including: A conveying groove is arranged with a conveying belt for conveying materials; An electronic scale is arranged at one end of the conveying groove for weighing the materials; The material blocking device of any one of claims 1-9 is used to block the materials on the conveying belt when the weight of the materials reaches a set value.

Images