Blocking material distribution mechanism

Abstract

The utility model discloses a blocking and material-distributing mechanism, including a conveying component and a lifting component. The conveying component has a conveying surface for conveying materials, and the conveying surface forms a path for conveying materials. The lifting component is arranged on the path for conveying materials, and includes a lifting plate, at least one first blocking plate and at least one driving member, and the driving member is used to drive the lifting plate to move between a first position and a second position; the first blocking plate is installed on the side of the lifting plate facing the material feeding end, and one end of the first blocking plate abuts against the mounting plate. The blocking and material-distributing mechanism of the utility model is provided with a first blocking plate on the side of the lifting plate close to the material feeding end, and one end of the first blocking plate abuts against the mounting plate, so as to reduce the force of the first blocking plate on the driving member and increase the service life of the driving member.

Description

Technical Field

[0001] The utility model belongs to the field of automation equipment, and in particular relates to a blocking and distributing material mechanism. Background Art

[0002] In the existing conveying mechanism, a common design is to use a driving member to directly drive a blocking plate to block the conveyance of materials. When the material reaches a predetermined position, the lifting assembly lifts the current material to separate the current material from the next material. The driving member drives the lifting and lowering of the blocking plate to control the conveyance or lifting of the material, thereby achieving the separation of the material.

[0003] However, this design has significant problems when dealing with heavy materials that are transmitted at high speeds. Due to the large mass of the material itself and the high transmission speed, when the material collides with the first baffle, a huge impact force is generated. This impact force directly acts on the drive component, causing the drive component to bear an excessive load. In the long run, the drive component is prone to wear, which in turn affects the performance and service life of the drive component. Utility Model Content

[0004] The utility model aims to provide a blocking material distribution mechanism which can increase the service life of a driving member.

[0005] To achieve the above purpose, the utility model blocking material distribution mechanism includes:

[0006] Mounting plate;

[0007] A conveying component having a conveying surface for conveying materials, wherein the conveying surface forms a path for conveying the materials;

[0008] A lifting assembly, arranged on the material conveying path, comprises a lifting plate, at least one first blocking plate and at least one driving member, wherein the driving member is used to drive the lifting plate to move between a first position and a second position; the first blocking plate is mounted on a side of the lifting plate facing the material feeding end, and one end of the first blocking plate abuts against the mounting plate;

[0009] Wherein, when the lifting plate is in the first position, the upper surface of the lifting plate is lower than the conveying surface; when the lifting plate is in the second position, the upper surface of the lifting plate is higher than the conveying surface.

[0010] In an embodiment of the blocking and distributing mechanism of the utility model, a third roller is rotatably arranged on the mounting plate, and the third roller is in rolling contact with the first blocking plate.

[0011] In one embodiment of the blocking and distributing mechanism of the utility model, a plurality of first rollers are rotatably connected to the side of the lifting plate, and the roller surfaces of the first rollers protrude from the upper surface of the lifting plate.

[0012] In one embodiment of the blocking and material distributing mechanism of the utility model, the first blocking plate is rotatably provided with a plurality of second rollers, and the roller surfaces of the second rollers protrude from the surface of the first blocking plate on the side facing the feeding end.

[0013] In an embodiment of the blocking and distributing mechanism of the utility model, the conveying components are provided in two groups, which are respectively provided on both sides of the lifting plate.

[0014] In one embodiment of the blocking and distributing mechanism of the utility model, the conveying assembly includes a plurality of conveying rollers, and each of the conveying rollers is rotatably mounted on a mounting plate via a bearing seat.

[0015] In one embodiment of the blocking and material-dividing mechanism of the utility model, the conveying roller is sequentially arranged as a first shaft body, a first roller body, a second shaft body, a second roller body and a third shaft body along the axial direction, and the first shaft body and the third shaft body are respectively rotatably mounted on the mounting plate through bearing seats, and the lifting plate is arranged between the first roller body and the second roller body and is located above the second shaft body.

[0016] In one embodiment of the blocking and distributing mechanism of the utility model, the lifting plate is provided with a plurality of accommodating grooves for accommodating conveying rollers, and the depth of the accommodating grooves is greater than the diameter of the conveying rollers.

[0017] In one embodiment of the blocking and dividing mechanism of the utility model, a sprocket is provided at one end of each of the conveying rollers, and the sprockets are connected by at least one chain transmission.

[0018] In an embodiment of the blocking and distributing mechanism of the utility model, a pair of sensors are arranged on the mounting plate and on one side of the material discharging end, for detecting whether the material is delivered in place.

[0019] In summary, the blocking and dividing mechanism of the utility model is provided with a first blocking plate on one side of the lifting plate close to the material feeding end, and one end of the first blocking plate abuts against the mounting plate, thereby reducing the force of the first blocking plate on the driving member and improving the service life of the driving member. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of an embodiment of the blocking and distributing mechanism of the utility model;

[0021] Figure 2 yes Figure 1 Another angle of the structure diagram;

[0022] Figure 3 yes Figure 1 Another structural diagram from another angle;

[0023] Figure 4 This is a structural diagram of the second embodiment of the blocking and distributing mechanism of the utility model;

[0024] Figure 5 This is a structural diagram of the third embodiment of the blocking and distributing mechanism of the utility model;

[0025] In the figure: 100, conveying assembly; 110, feeding end; 120, discharging end; 130, conveying roller; 131, first shaft; 132, first roller; 133, second shaft; 134, second roller; 135, third shaft; 140, bearing seat; 150, mounting plate; 151, opening; 160, third roller; 170, second blocking plate; 200, lifting assembly; 210, lifting plate; 211, extension; 212 , accommodating groove; 220, first blocking plate; 230, driving member; 240, connecting plate; 250, guide rod; 260, first roller; 270, second roller; 310, sprocket; 320, chain; 410, first bracket; 420, second bracket; 430, first sliding shaft; 440, second sliding shaft; 450, first baffle; 451, guide surface; 460, second baffle; 470, locking member; 500, sensor. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0027] like Figure 1 As shown, the blocking and dividing mechanism includes a conveying assembly 100 and a lifting assembly 200. The conveying assembly 100 has a feeding end 110 and a discharging end 120. The surface of the conveying assembly 100 for conveying materials is a conveying surface, and the lifting assembly 200 is arranged between the feeding end 110 and the discharging end 120. The conveying assembly 100 is used to convey continuous materials along the conveying surface to the lifting assembly 200. The lifting assembly 200 is used to lift the current material to a level higher than the conveying surface to separate the current material from the next material.

[0028] The conveying assembly 100 includes a plurality of conveying rollers 130. Both ends of each conveying roller 130 are rotatably mounted on a mounting plate 150 via a bearing seat 140. The plurality of conveying rollers 130 are driven to rotate synchronously to convey materials.

[0029] The lifting assembly 200 includes a lifting plate 210, at least one first blocking plate 220 and at least one driving member 230. The driving member 230 is mounted on the mounting plate 150, and its driving end penetrates the mounting plate 150 and is connected to the lifting plate 210, driving the lifting plate 210 to switch between a first position and a second position higher than the first position. When the lifting plate 210 is in the first position, the upper surface of the lifting plate 210 is lower than the height of the conveying roller 130 (i.e., the conveying surface), and when the lifting plate 210 is in the second position, the upper surface of the lifting plate 210 is higher than the height of the conveying roller 130 (i.e., the conveying surface), that is, the first position is lower than the conveying surface of the conveying assembly 100, and the second position is higher than the conveying surface of the conveying assembly 100.

[0030] At least one first blocking plate 220 is provided, and is installed on the side of the lifting plate 210 facing the material feeding end 110. The driving member 230 drives the lifting plate 210 to rise to the second position, lifts the current material, and the lifting plate 210 drives the first blocking plate 220 to rise, preventing the next material from being continuously transmitted. Such a setting avoids the first blocking plate 220 from directly contacting the driving member 230. When the material mass is large and the transmission speed is fast, the material is prevented from directly hitting the first blocking plate 220 and then directly hitting the driving member 230, thereby improving the service life of the driving member 230.

[0031] The lifting plate 210 extends in a long strip shape along the material conveying direction. An extension portion 211 is symmetrically provided on the side of the lifting plate 210 between any two conveying rollers 130 . The extension portion 211 increases the contact area between the lifting plate 210 and the material to prevent the material from flipping and falling off the lifting plate 210 .

[0032] like Figure 2As shown, the conveying roller 130 is sequentially arranged along its axial direction as a first shaft 131, a first roller body 132, a second shaft 133, a second roller body 134 and a third shaft 135. The first shaft 131 and the third shaft 135 are rotatably mounted on the mounting plate 150 through the bearing seat 140 respectively. The first roller body 132 and the second roller body 134 are connected through the second shaft 133. The lifting plate 210 is arranged between the first roller body 132 and the second roller body 134 and is always located above the second shaft 133. The thickness of the lifting plate 210 is less than the height difference between the first roller body 132, the second roller body 134 and the second shaft 133. When the lifting plate 210 is in the first position, it is accommodated in the accommodation space formed by the first roller body 132, the second roller body 134 and the second shaft 133. The driving member 230 is preferably a cylinder, and the cylinder has an extended position and a retracted position. When the cylinder is in the retracted position, the lifting plate 210 is closest to the mounting plate 150, the lifting plate 210 is in the first position, the height of the lifting plate 210 is lower than the height of the first roller 132 and the second roller 134 (i.e. the conveying surface), and will not affect the conveying of the material. When the cylinder is in the extended position, the lifting plate 210 is farthest from the mounting plate 150, the lifting plate 210 is in the second position, the height of the lifting plate 210 is higher than the height of the first roller 132 and the second roller 134 (i.e. the conveying surface), and the first blocking plate 220 can block the conveying of the next material.

[0033] The first roller body 132 and the second roller body 134 can be cylinders with the same diameter, and together form a conveying surface. The first roller body 132 and the second roller body 134 can also be special-shaped roller bodies, which can be set according to the specific shape of the material.

[0034] The driving member 230 is connected to the lifting plate 210 via a connecting plate 240 , and the connecting plate 240 is connected to the mounting plate 150 via a pair of guide rods 250 . The guide rods 250 penetrate the mounting plate 150 to guide the driving of the driving member 230 .

[0035] A sprocket 310 is disposed at the free end of each first shaft 131, and the plurality of sprockets 310 are connected by at least one chain 320. In this embodiment, four conveying rollers 130 are disposed, and three chains 320 are disposed. The sprockets 310 at the ends of every two conveying rollers 130 are connected by a chain 320, so as to reduce the wear of the chain 320 and the sprocket 310 when conveying materials with a large mass. One conveying roller 130 is connected to a rotating driving member (not shown), thereby driving the plurality of conveying rollers 130 to rotate synchronously.

[0036] The side of the lifting plate 210 is rotatably connected to a plurality of first rollers 260, and the roller surfaces of the first rollers 260 protrude from the upper surface of the lifting plate 210. When the lifting plate 210 lifts the current material, another mechanism pushes the current material out of the lifting plate 210. The setting of the first rollers 260 can convert the sliding friction between the current material and the lifting plate 210 into rolling friction, thereby reducing friction and wear on the current material.

[0037] The first blocking plate 220 is rotatably provided with a plurality of second rollers 270, and the roller surfaces of the second rollers 270 protrude from the surface of the first blocking plate 220 facing the feeding end 110. When the lifting plate 210 lifts the current material, the first blocking plate 220 also rises synchronously to block the next material. The second rollers 270 can convert the sliding friction between the next material and the first blocking plate 220 into rolling friction, thereby reducing the friction and the wear on the next material.

[0038] like Figure 3 As shown, the mounting plate 150 is provided with an opening 151 for the first blocking plate 220 to pass through, one end of the first blocking plate 220 is rotatably connected to the lifting plate 210, and the other end of the first blocking plate 220 is a free end passing through the opening 151, and the free end of the first blocking plate 220 abuts against the side wall of the opening 151 away from the feeding end. Such a setting can partially transfer the impact force of the next material on the first blocking plate 220 to the mounting plate 150, reduce the force of the first blocking plate 220 on the driving member 230, and increase the service life of the driving member.

[0039] Furthermore, a third roller 160 is rotatably provided on the mounting plate 150 and located on the side wall of the opening 151 away from the feeding end, and the third roller 160 rolls against the first blocking plate 220. The third roller 160 not only supports the free end of the first blocking plate 220, but also reduces the friction between the first seat baffle 220 and the side wall of the opening 151.

[0040] In order to disperse the impact force of the next material on the lifting plate 210, multiple first blocking plates 220 can be provided. Correspondingly, multiple openings 151 and third rollers 160 are also provided. Each first blocking plate 220 can be provided between any two conveying rollers 130.

[0041] A plurality of first brackets 410 are disposed on the upper surface of the mounting plate 150 and located at one end of the conveying roller 130, and a plurality of second brackets 420 are disposed at the other end. A plurality of first sliding shafts 430 are slidably disposed on the plurality of first brackets 410, and a plurality of second sliding shafts 440 are slidably disposed on the plurality of second brackets 420. A first baffle 450 is commonly connected to the plurality of first sliding shafts 430, and a second baffle 460 is commonly connected to the plurality of second sliding shafts 440. Each of the first sliding shafts 430 and the second sliding shafts 440 is respectively locked to the first bracket 410 and the second bracket 420 by a locking member 470. When in use, the first sliding shafts 430 and the second sliding shafts 440 are adjusted to slide according to the size of the material, and then the distance between the first baffle 450 and the second baffle 460 is adjusted. After the adjustment is in place, the first sliding shafts 430 and the second sliding shafts 440 are locked by the locking member 470.

[0042] The first baffle 450 and the second baffle 460 are used to limit the conveyance of the material to prevent the material from deviating during the conveyance process.

[0043] A guide surface 451 is provided on the surface opposite to the first baffle plate 450 and the second baffle plate 460 and on the side facing the feeding end 110 , so as to facilitate the feeding of materials from the feeding end 110 .

[0044] A pair of sensors 500 are provided on the first bracket 410 and the second bracket 420 near the discharge end 120 to detect whether the material has been delivered to the proper position. The sensor 500 uses a through-beam optical fiber sensor, and its height is the same as the material delivery surface. When the material is delivered to the proper position on the delivery surface, the material blocks the light of the through-beam optical fiber sensor, indicating that the material has been delivered to the proper position. The sensor 500 sends a signal to the controller, and the controller controls the multiple driving members 230 to drive the lifting plate 210 to rise.

[0045] The upper surface of the mounting plate 150 is provided with a second blocking plate 170 at the discharge end 120, which is used to block the current material when the lifting plate 210 does not lift the current material to prevent the current material from moving excessively. The height of the lifting plate 210 when in the raised position is higher than the height of the second blocking plate 170. After the lifting plate 210 lifts the current material, the second blocking plate 170 will not affect the transmission of the current material.

[0046] like Figure 4 The second embodiment of the utility model is shown in FIG. 1 . For ease of understanding, Figure 4The first baffle 450, the second baffle 460, the sensor 500, etc. are omitted. The difference between this embodiment and the first embodiment is that the transmission components 100 are arranged in two groups, which are arranged on both sides of the lifting plate 210, and the two groups of transmission components 100 are driven to rotate synchronously by the same rotating drive member or two rotating drive members. There is a accommodating space between the two groups of transmission components 100 for accommodating the lifting plate 210. When the lifting plate 210 is closest to the mounting plate 150, the height of the lifting plate 210 is lower than the height of the transmission roller 130. The two groups of transmission components 100 can be set as transmission rollers, conveyor belts and other structures, and there is no specific limitation.

[0047] like Figure 5 The third embodiment of the present invention is shown in FIG. 1 . For ease of understanding, Figure 5 The first baffle plate 450, the second baffle plate 460, the sensor 500, etc. are omitted. The difference between this embodiment and the first embodiment lies in the structure of the lifting plate 210. The lifting plate 210 is provided with a plurality of receiving grooves 212 for receiving the conveying roller 130, and the depth of the receiving grooves 212 is greater than the diameter of the conveying roller 130. When the lifting plate 210 is in the first position, the upper surface of the lifting plate 210 is lower than the height of the conveying roller 130; when the lifting plate 210 is in the second position, the upper surface of the lifting plate 210 is higher than the height of the conveying roller 130, and the conveying roller 130 is in the receiving grooves 212. The provision of the receiving grooves 212 facilitates the lifting and lowering of the lifting plate 210 and does not affect the conveying of the conveying roller 130.

[0048] The above embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in this technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A blocking material distribution mechanism, characterized in that: include: Mounting plate; A conveying component having a conveying surface for conveying materials, wherein the conveying surface forms a path for conveying the materials; A lifting assembly, arranged on the material conveying path, comprises a lifting plate, at least one first blocking plate and at least one driving member, wherein the driving member is used to drive the lifting plate to move between a first position and a second position; the first blocking plate is mounted on a side of the lifting plate facing the material feeding end, and one end of the first blocking plate abuts against the mounting plate; Wherein, when the lifting plate is in the first position, the upper surface of the lifting plate is lower than the conveying surface; when the lifting plate is in the second position, the upper surface of the lifting plate is higher than the conveying surface.

2. The blocking and distributing mechanism according to claim 1, characterized in that: A third roller is rotatably arranged on the mounting plate, and the third roller is in rolling contact with the first blocking plate.

3. The blocking and distributing mechanism according to claim 1, characterized in that: A plurality of first rollers are rotatably connected to the side of the lifting plate, and roller surfaces of the first rollers protrude from the upper surface of the lifting plate.

4. The blocking material distribution mechanism according to claim 1, characterized in that: The first blocking plate is rotatably provided with a plurality of second rollers, and the roller surfaces of the second rollers protrude from the surface of the first blocking plate on the side facing the feeding end.

5. The blocking and distributing mechanism according to claim 1, characterized in that: The conveying components are arranged in two groups, which are respectively arranged on both sides of the lifting plate.

6. The blocking and distributing mechanism according to claim 1, characterized in that: The conveying assembly comprises a plurality of conveying rollers, each of which is rotatably mounted on a mounting plate via a bearing seat.

7. The blocking and distributing mechanism according to claim 6, characterized in that: The conveying roller is arranged in sequence along the axial direction as a first shaft body, a first roller body, a second shaft body, a second roller body and a third shaft body. The first shaft body and the third shaft body are respectively rotatably mounted on the mounting plate through bearing seats. The lifting plate is arranged between the first roller body and the second roller body and is located above the second shaft body.

8. The blocking and distributing mechanism according to claim 6, characterized in that: The lifting plate is provided with a plurality of accommodating grooves for accommodating the conveying rollers, and the depth of the accommodating grooves is greater than the diameter of the conveying rollers.

9. The blocking and distributing mechanism according to claim 6, characterized in that: A sprocket is arranged at one end of each of the conveying rollers, and the sprockets are connected by at least one chain transmission.

10. The blocking and distributing mechanism according to claim 1, characterized in that: A pair of sensors is arranged on one side of the mounting plate and located at the material discharge end, for detecting whether the material is delivered in place.

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